JP2016125257A - Remote-operated drain plug device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a remote-operated drain plug device that may be used without physically connecting an operation body and an operation transfer member, and without using electricity, etc.SOLUTION: A remote-operated drain plug device comprises an exhaust port 1a provided on a tank body, a valve member 2 that opens/closes the exhaust port 1a by moving vertically, an operation part 4 fixed on the exhaust port 1a and having an actuation part that moves the valve member 2 vertically and an operation body 5a operated by a user for opening/closing the exhaust port 1a, and an operation transfer member that transfers an operation made on the operation body 5a to the actuation part. The operation transfer member is not physically connected with the operation body 5a, and has magnets 11, 12 on either or both of an edge part on the operation part side of the operation transfer member or/and the operation body 5a. The operation transfer member is actuated by magnetic force of the magnets 11, 12 in accordance with an operation made on the operation body 5a, and transfers stress on the actuated operation transfer member to the actuation part and lifts/lowers the valve member 2, thus opening/closing the exhaust port 1a.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a remote-operated drain plug device, and more particularly to a magnetic remote-control drain plug device that opens and closes a drain port using a magnetic material.

Conventionally, in order to treat drainage generated inside a tank body such as a bathtub or wash bowl, a drain outlet is provided on the bottom surface of the tank body, and the drainage is discharged from the drain port to the sewage side through a piping member. Is widely known. In addition, when water is accumulated in the tank body, there is a method of opening and closing the drainage port using a valve member. However, the valve member can be opened and closed at a position separated from the valve member itself or the drainage port, for example, a tank. There is known a remote-operated drain plug device that is operated by operating an operation unit provided at an edge of a body.
As a widely known remote-operated drain plug device, there is one that operates a valve member with a release wire as described in Patent Document 1. In this remote-operated drain plug device, one end of the inner wire is connected to the operation body of the operation unit that is actually pushed and pulled by the user, and the other end is arranged and fixed at a position directly below the valve member. In this way, it is configured. In such a remote-operated drain plug device, when a push / pull operation is applied to the operating body, the inner wire of the release wire moves forward / backward to the valve member side in accordance with the operation of the operating body. The shaft fixed to the end or the end of the inner wire pushes up the valve member to open the drain port / The valve member descends by its own weight and closes the drain port as the inner wire end is lowered . In this way, the drainage port can be opened and closed remotely by operating the operating body of the operation unit located away from the drainage port and the valve member.

Moreover, as a layout of the operation part of the remote-operated drain plug device, the operation part is not on the substantially horizontal top surface of the opening periphery of the tank body, but as disclosed in Patent Document 2, May be provided on a substantially vertical wall on the back side of a drainage device having a tank such as a washstand. With this configuration, the degree of freedom of layout of the drainage equipment can be increased, and even if water droplets adhere to the operation unit, the water droplets fall by their own weight. Can be prevented.
In addition, in the remote-operated drain plug device described in Patent Document 1, the operation to be applied to the operation body of the operation unit is performed in two directions of pushing and pulling to open and close the drain port. In the remote-operated drain plug device described in Document 2, the operation unit is provided with a lock mechanism, so that each time the push operation is performed, the inner wire is advanced to the valve member side, and is fixed / released and retracted to the operation unit side. Are configured to be repeated. With this configuration, the drain outlet can be remotely opened and closed while only the push operation is performed on the operation body of the operation unit.
JP-A-10-227053 JP-A-2005-133331

The remote-operated drain plug device configured as described above has the following problems.
In the remote-operated drain plug device described in Patent Document 1 or Patent Document 2, an operation applied to the operation body of the operation unit is transmitted by a release wire that is an operation transmission member.
For this reason, in the case of the invention described in Patent Document 1, the inner wire of the release wire is physically connected to the operating body.
In the case of the invention described in Patent Document 2, the operating body and the inner wire of the release wire are connected via a lock mechanism. Note that the lock mechanism and inner wire or the lock mechanism and operation body are not necessarily fixed to each other by bonding or fitting depending on the configuration, and depending on the situation such as the drain opening being open. There is a case where it is configured to be separable.
However, at the time of operation such as operation of the operating body, the present invention tries to solve the reason that the operating body and the inner wire need to be brought into direct contact with the member of the lock mechanism and transmitted by contacting the stress. In the category of problems to be solved, it can be said that the operating body and the inner wire of the release wire are physically connected via a lock mechanism.
In such a remote-operated drain plug device in which an operation body and an operation transmission member such as a release wire are physically connected, the operation transmission member is usually connected to an operation unit or a piping member, and the operation unit is After fixing to the through hole, a procedure of connecting the operation transmitting member to the operation body of the operation unit is used. This procedure is because the through-hole has a diameter as small as possible to match the operation part, so when the operation transmission member is connected to the operation body of the operation part using a nut member or the like first, the nut member becomes the through-hole. This is because it becomes impossible to pass through and it becomes impossible to fix the operation portion to the through hole.
In the remotely operated drain plug device constructed in such a procedure, it is necessary to connect the operation transmission member to the operation body from the back side of the tank body after attaching the operation part. The operation to connect the operation transmission member to the operation body fixed to the drainage equipment provided is an operation body that can hardly be moved from the position of the small operation transmission member end and the through hole, entering into a narrow place such as inside the cabinet. This is an operation of connecting the end portions and the like by fitting or the like, which is a difficult operation. In addition, since the work is performed in a narrow and dark place, the connection work may fail.
As a method for solving such a problem, a radio wave / infrared ray for transmitting an operation to the operation unit is provided to the operation unit by providing an electric motor or the like in the operation unit of the remote-operated drain plug device. A method that includes a transmission device that transmits the information and the like can be considered. Thus, if the operation unit and the operation unit are not physically connected and the operation unit is transmitted to the operation unit by radio waves / infrared rays, the connection between the operation body and the operation transmission member becomes unnecessary. The above problem is solved.
However, in such an electric remote-operated drain plug device, the motor, the control device, the transmission device of the operation unit, etc. are large, and the unit price of the product is compared to the release wire type remote-operated drain plug device etc. Can be quite expensive. Moreover, electric power is required as a power source for operating the motor, and wiring for that is also required. Further, since an electronic substrate is used, the structure becomes complicated, and there is a problem that it is almost impossible to easily repair even if a failure occurs.
As other problems, the following 1. 2. There was also a problem like this.
1. In the remote-operated drain plug device configured as described above, the inner wire of the release wire is physically connected to the operation body of the operation unit, and the end of the inner wire on the drain outlet body side is connected to the lower end of the valve member. The valve member is raised / lowered by pushing / pulling the operating body, and the opening / closing of the drain port is remotely operated.
The operation unit and operation body are arranged on the front side (upper side) of the tank body, while the piping members such as the release wire and drain body are arranged on the back side (lower side) of the tank body. It is necessary to provide a through-hole for passing an operation part, an operation body, a release wire, and the like from the front side to the back side of the tank body in a drainage device including the tank body in which the drainage device is installed.
However, since it is almost impossible to add a through-hole to a drainage device that has completed construction or a drainage device equipped with a tank body, a specification that uses a remote-operated drainage plug device before constructing the drainage device The specification cannot be changed after that. As a manufacturer of drainage equipment, both drainage equipment with specifications that have through-holes that are compatible with remote-controlled drainage plug devices and those that do not have through-holes that are not compatible with remote-controlled drainage device Had to be prepared, which was a burden in terms of material management.
2. As the layout of the operation part of the remote-operated drain plug device, the operation part is not on the substantially horizontal top surface of the opening periphery of the tank body, but in the vicinity of the opening of the tank body, specifically as shown in Patent Document 2, It may be provided on a substantially vertical wall on the back side of the device. With this configuration, the degree of freedom of layout of the drainage equipment can be increased, and even if water droplets adhere to the operation unit, the water droplets fall by their own weight. Can be prevented.
However, in the case of a remote-operated drain plug device that employs a release wire as an operation transmitting member, the release wire has a wall on the back side of the drainage device provided with a tank body, and a drainage device. There is a problem in that it must be bent at an angle of approximately 90 degrees in a narrow space with the wall of the building where is installed.
Although the release wire is flexible in the lateral direction, it must be rigid in the axial direction, so it is not a flexible material such as rubber. Therefore, materials that can be damaged if bent excessively are used. For this reason, if the release wire is bent excessively in a narrow space such as between the wall behind the drainage device and the wall of the building where the drainage device is installed, the release wire called buckling Damage occurs and the remote control drain plug device stops functioning, or the inner wire moves back and forth inside the outer tube while it is bent forcibly, causing the inner tube to be damaged by the inner wire being scraped. The problem was occurring.
The present invention has been invented in view of the above problems, and can be used in a remote-operated drain plug device without physically connecting an operating body and an operation transmission member, and without using electric power or the like. A remote-controlled drain plug device is provided.
In addition, such an operation body and an operation transmission member that are not physically connected allow a drainage device that does not include a remote-controlled drain plug device to be retrofitted with a remote-control drain plug device.
In addition, the operation direction applied to the operation body of the remote-operated drain plug device and the operation portion side end portion of the operation transmission member operate correspondingly by the operation body and the operation transmission member that are not physically connected. It is an object of the present invention to provide a remote-operated drain plug device that can be used without causing problems such as buckling even when the direction of operation is at a different angle such as 90 degrees.

The present invention described in claim 1 includes a drain port provided in the tank body, a valve member that opens and closes the drain port by vertical movement, an operation unit that is fixed to the drain port and moves the valve member up and down, In a remote-operated drain plug device comprising: an operation unit having an operation body for a user to operate to open and close a drain port; and an operation transmission member for transmitting an operation applied to the operation body to an operation unit. ,
The operation transmission member is not physically connected to the operation body, and includes a magnet at one or both of the operation unit side end of the operation transmission member and the operation body. The operation transmission member operates in response to the added operation, and the drainage port is opened and closed by transmitting the operating stress of the operation transmission member to the operating part and raising and lowering the valve member, and is remotely operated. It is a drain plug device.

According to a second aspect of the present invention, in the remote-operated drain plug device,
The remote-operated drain plug device according to paragraph 0005, characterized in that a wall surface is provided between the operating body and the operation unit side end of the operation transmitting member.

  According to a third aspect of the present invention, in the remote-operated drain plug device, the operation transmission member is a cylindrical outer tube having rigidity in the axial direction and flexibility in the lateral direction, and the outer tube. The remote control according to paragraph 0005 or paragraph 0006, characterized in that it is a release wire comprising an inner wire that is slidable in the interior and is rigid in the axial direction and flexible in the lateral direction. Type drain plug device.

  According to a fourth aspect of the present invention, in the remote-operated drain plug device, the operation portion is provided on the wall surface, and an operation direction applied to the operation body is a direction parallel to the wall surface. The remote-operated drain plug device according to any one of paragraphs 0005 to 0007.

  The present invention according to claim 5 is the remote-operated drain plug device, wherein the operation portion is provided on the wall surface, and the direction of the operation applied to the operation body is on one straight line perpendicular to the wall surface, The remote-operated drain plug device according to any one of paragraphs 0005 to 0007, characterized in that it has two directions consisting of pushing and pulling.

  According to a sixth aspect of the present invention, in the remote-operated drain plug device, the operation body is moved back and forth on one straight line, and the operation body is always attached to one of the straight lines. The operation body is moved on the path from the operation body to the valve member in the direction opposite to the urging direction of the elastic body, and the valve is provided for each operation on the operation body. Any one of paragraphs 0005 to 0009, comprising a lock mechanism that repeats the operation of raising / lowering the member and opening / closing the drain port to fix / unfix, lower the valve member, and close the drain port It is a remote-operated drain plug device according to one.

  According to a seventh aspect of the present invention, in the remote-operated drain plug device, the operation portion is provided on the wall surface, and the operation portion side end portion of the operation transmission member is parallel to the wall surface corresponding to the operation of the operation body. The remote-operated drain plug device according to any one of paragraphs 0005 to 0010, wherein the drain-operated drain plug device is configured to operate in a direction.

According to the first aspect of the present invention, in the remote-operated drain plug device, the operation applied to the operation body of the operation unit is operated by the operation unit of the operation transmission member that is not physically connected via the magnetic force of the magnet. It is transmitted to the side end. Regarding the transmission of operation from the operation body to the operation unit side end of the remote-operated drain plug device, although it is not physically connected, some of the stress applied to the operation body is operated via magnetic force. Because it can be applied to the end of the transmission member on the operation part side, the remote-operated drain plug device can be operated without using electric power, such as a motor. Therefore, the structure can be made inexpensive and easy to repair.
Further, in the present invention, since the operation body and the operation transmission member are not physically connected, as described in claim 2, even if the through hole is not provided in the drainage device including the tank body and the tank body, By the operation applied to the operation body of the operation unit, the valve member can be remotely operated to open and close the drain port.
Thereby, it can be set as the structure which employ | adopted the remote control type drain plug apparatus by the retrofit to the drainage equipment which did not originally have the remote control type drain plug apparatus.
In the invention according to claim 3, the configuration of the operation transmission member can be clarified.
In the present invention, since the operating body and the operation transmitting member are not physically connected, the direction of the operation applied to the operating body and the operating direction of the operation unit side end of the operation transmitting member following the operating direction are different. Can be set to Therefore, as in the invention described in claim 4, the direction of operation of the operating body is set to a specific direction regardless of the direction of the operation unit side end of the operation transmitting member, or the invention described in claim 7. As described above, the direction of operation of the operation transmitting member can be set to a specific direction regardless of the direction of operation of the operating body.
In the fifth aspect of the invention, the remote-operated drain plug device can be a so-called two-way remote drain plug device that opens and closes the operation body by pushing and pulling in two directions.
In the invention described in claim 6, the remote-operated drain plug device can be a so-called 1-way remote-controlled drain plug device that opens and closes only by pushing the operating body.

It is sectional drawing which shows the construction state of the remote control type drain plug apparatus of a 1st Example. It is a reference figure which shows the time of closing of the remote control type drain plug device of a 1st Example. It is a reference figure showing the time of opening of the remote control type drain plug device of the first example. It is a reference figure which shows the time of closing of the remote control type drain plug device of 2nd Example. It is a reference figure which shows the time of opening of the remote control type drain plug device of 2nd Example. It is a top view which shows the operation body of a 2nd Example. It is a reference figure which shows the time of closing of the remote control type drain plug device of a 3rd Example. It is a reference figure which shows the time of opening of the remote control type drain plug device of a 3rd Example. It is a reference figure which shows the time of closing of the remote control type drain plug device of another Example. FIG. 10 is a reference diagram showing when the remote control drain plug device of the embodiment of FIG. 9 is opened. It is a reference figure which shows the time of closing of the remote control type drain plug device of another Example. FIG. 12 is a reference diagram illustrating a state in which the first operation body is pushed in the embodiment of FIG. 11.

Below, the 1st example of the present invention is described, referring to drawings.
For ease of explanation, FIGS. 2 and 3 show only main members in the vicinity of the drain and the operation portion.
The remote-operated drain plug device according to the first embodiment of the present invention shown in FIGS. 1 to 3 is constructed on a wash basin S which is a drainage device having a tank body described below. The drain port body 1, the valve member 2, the joint member 9, the support member 10, the operation portion 4, the release wire 8 as the operation transmission member, and the piping member P including the trap portion T described below. .
The wash basin S is a box that is open at the top, and includes a wash bowl W provided with a mounting hole H for attaching the drain main body 1 on the bottom surface, and a wall surface provided in a horizontal direction from the upper end of the wash bowl W. It is comprised from the top-plate part B1 and the cabinet part C which mounts this wash bowl W and top-plate part B1. On the other hand, in the present embodiment, the through hole 13 for attaching the operation unit 4 is not provided in the top plate B1 or the wash bowl W.
The drain port body 1 is a substantially cylindrical member that forms a drain port 1a therein, and is provided with a flange portion 1b projecting outward at the upper edge and a male thread on the side surface. It attaches to the attachment hole H of the bottom face of. Moreover, the nut member 1c provided with the internal thread screwed with the external thread of the drain port main body 1 is provided.
Moreover, the step part 1d which latches the hair catcher 2c of the valve member 2 mentioned later is provided.
The valve member 2 is slidable with respect to the valve shaft portion 2b, a disc-shaped valve body 2a that closes the drain port 1a, a valve shaft portion 2b that hangs downward from the center of the valve body 2a, and the valve shaft portion 2b. A hair catcher 2c having a guide function for guiding the valve body 2a and the valve shaft portion 2b so as not to tilt by being attached and locked and disposed so as to be in contact with the interior of the drain body 1; It consists of.
The joint member 9 is a member made of a straight tube connected to the downstream side of the drain port body 1, and is disposed below the drain port body 1. A cap nut screwed to the male screw of the drain port body 1 is connected to the upstream end of the joint member 9, and the joint member 9 is connected to the lower end of the drain port body 1 using this cap nut. Can connect.
Moreover, the uneven | corrugated | grooved part 9a for engaging and fixing the supporting member 10 inside the drain outlet 1a is provided in the inside.
Further, a branch pipe portion 9b for inserting a release wire 8 as an operation transmission member is provided on a side surface of the joint member 9.
The support member 10 is a member that is disposed and fixed inside the joint member 9, and connects and fixes the outer tube 8 a of the release wire 8 by screwing, and the inner wire 8 b and a rod provided at the end thereof. The part 8d is a member that is connected in a freely movable state. By connecting the end portion of the release wire 8 and allowing the rod portion 8d to move forward and backward, the member in a state in which the release wire 8 and the support member 10 are combined functions as the operating portion 3 that moves the valve member 2 up and down. .
When the construction is completed, the joint member 9 is fixed in a state where the joint member 9 is positioned on the drain port body 1, so that the support member 10 fixed in a state where the joint member 9 is positioned on the joint member 9 is also attached to the drain port body 1 and the drain port body 1. It is positioned and fixed with respect to the provided drainage port 1a.
The operation unit 4 is a member that is attached to the top plate B1 of the wash bowl W using a screw member (not shown), and includes an operation body 5a and an operation unit body 6 described below. .
The operation body 5a is a substantially cylindrical member whose upper portion is closed, and is disposed coaxially with respect to the outer peripheral portion of the cylindrical portion 6b of the operation portion main body 6, and is vertically moved along the cylindrical portion 6b of the operation portion main body 6. It is possible to move. Moreover, the fitting part 5b is provided in the center lower side of the wall surface which obstruct | occludes an upper end.
The operation unit main body 6 includes a pedestal portion 6a made of a flat disk member fixed on the top plate portion B1 of the wash basin S by a screw member, and a cylindrical portion 6b suspended from the center of the pedestal portion 6a.
Further, a lock member 7 having functions described below is provided inside the cylindrical portion 6b.
The lock member 7 includes a casing portion 7a having a substantially cylindrical shape and a lifting shaft 7b penetrating through the center of the casing portion 7a. The upper end of the lifting shaft 7b is connected to the fitting portion 5b of the operating body 5a. The first magnet 11 is fixed to the lower end of the lifting shaft 7b with the south pole facing downward, and a spring member as an elastic body that constantly biases the lifting shaft 7b upward. 14 (not shown because it is arranged inside the lock member 7 in the first embodiment). Further, a locking mechanism using a gear is provided in the casing portion 7a and the elevating shaft 7b, and whenever the upper end of the elevating shaft 7b is pushed downward, the elevating shaft 7b protrudes downward to release the fixing / fixing and It is configured to repeat the rise by elasticity.
That is, in a state where the construction is completed and the operating body 5a is fitted to the upper end of the elevating shaft 7b, each time the operating body 5a is pushed downward, the first magnet 11 is attached to the top of the opening periphery of the washstand S. In the state of being close to the surface, the fixing / fixing is released, and the spring member 14 is urged together with the elevating shaft 7b to be repeatedly raised.
The release wire 8 is an operation transmission member for transmitting an operation applied to the operation unit 4 to the valve member 2, and is an outer member having a cylindrical shape and rigidity in the axial direction and flexibility in the side surface direction. A tube 8a, an inner wire 8b that operates slidably in the outer tube 8a, has rigidity in the axial direction and flexibility in the side surface direction, and the inner wire 8b is always operated with respect to the outer tube 8a. And a return spring 8c biased to the side.
Moreover, the drain part 1a side edge part of the inner wire 8b is equipped with the rod part 8d for pushing up the valve shaft part 2b lower end.
In addition, a driven body 15 having a second magnet 12 with a rebound from the first magnet 11 at the time of completion of the work, specifically, the S pole upward is provided at the end of the inner wire 8b on the operation section 4 side. Prepare.
Moreover, the fixing | fixed part 8e fixed by the screw member below the top-plate part B1 of the washstand S is provided in the operation part 4 side edge part of the outer tube 8a.
Further, the release wire 8 is provided with a branch pipe nut 8f that watertightly closes the branch pipe portion 9b in a state where the release wire 8 is inserted.
In addition, a pipe member P including a trap portion T which is connected to the downstream end portion of the joint member 9 and has a tubular body bent into an S shape is provided.

The remote-operated drain plug device of the first embodiment configured as described above is applied to a wash basin S including a wash bowl W that is a tank body as follows.
First, the attachment position of the operation part 4 is determined in advance at an arbitrary position of the top plate part B1 at the opening peripheral edge of the wash bowl W, so that the positions coincide with each other on the upper surface and the lower surface of the top plate part B1. Mark on.
Next, the drain port main body 1 is inserted into the mounting hole H provided on the bottom surface of the wash bowl W, and the lower surface of the flange portion 1 b is brought into contact with the upper peripheral surface of the mounting hole H. Further, the female screw of the nut member 1c is screwed into the male screw of the drain port main body 1, and the drain port main body 1 is washed with the wash bowl so that the periphery of the mounting hole H is sandwiched between the lower surface of the flange portion 1b and the upper surface of the nut member 1c. Fix to W.
Next, the end of the release wire 8 on the side of the drain port 1 a having the rod portion 8 d is inserted from the branch pipe portion 9 b of the joint member 9 and taken out from the opening on the upstream side of the joint member 9. Further, the end of the outer tube 8 a of the release wire 8 is connected and fixed to the support member 10. Thus, the support member 10 provided with the release wire 8 functions as the operation part 3 by connecting the support member 10 and the release wire 8.
The operation member 3 is connected and fixed to the joint member 9 by fitting the support member 10 to the concave and convex portion 9 a of the joint member 9.
Next, the branch pipe portion 9b is water-tightly closed with the branch pipe nut 8f while the release wire 8 is inserted.
Next, the drain main body 1 and the joint member 9 are connected to the cap nut of the joint member 9 so that the branch pipe portion 9b of the joint member 9 in plan view faces the mounting position of the operation section 4, that is, the marked position. Use to secure the connection.
Next, the fixing portion 8e at the end of the outer tube 8a on the operation portion 4 side is the top plate portion B1 of the wash basin S, with reference to the marking on the lower surface of the mounting position of the plan view operation portion 4, It is fixed with a screw member.
Next, the lower end of the joint member 9 and the underfloor piping are connected via the piping member P provided with the trap portion T.
Next, the pedestal 6a of the operation unit body 6 is fixed to the top surface B1 of the wash basin S on the upper surface side of the mounting position of the plan view operation unit 4 with a screw member. At this time, the first magnet 11 provided in the lock member 7 of the operation unit 4 and the second magnet 12 provided in the follower 15 are arranged at positions where they overlap each other in plan view.
Furthermore, the valve member 2 is arrange | positioned at the drain port 1a, and it is set as the state by which the hair catcher 2c of the valve member 2 was latched by the step part 1d inside the drain port 1a.
As described above, the construction of the remote control type drain plug device of the first embodiment of the present invention is completed.

The operation of the remote-operated drain plug device of the first embodiment will be described below.
When using the remote control type drain plug device of the first embodiment, as shown in FIG. 2, first, an operation is performed on the operation body 5a of the operation unit 4 so that the drain port 1a is closed.
At this time, the lifting shaft 7b of the lock member 7 is released from being fixed by the lock mechanism of the lock member 7, and is lifted together with the connected first magnet 11 and the operating body 5a by the bias of the spring member 14. .
Also in the release wire 8, the follower 15 at the end of the inner wire 8 b on the operation unit 4 side rises toward the operation unit 4 side by the urging of the return spring 8 c, and the follower 15 is the top plate of the washstand S. It is in a state of approaching the bottom surface of the part B1. Thus, since the inner wire 8b has moved to the operation portion 4 side, the rod portion 8d at the drain plug side end portion of the inner wire 8b is lowered and does not support the lower end of the valve shaft portion 2b of the valve member 2. For this reason, the valve stem 2b and the valve body 2a are lowered by their own weight, and the valve body 2a covers the upper edge of the drain port 1a in a watertight manner, so that the drain port 1a is closed.
When a downward pressing operation is applied to the operation body 5a of the operation unit 4 from this state, the lock mechanism works and the lock member 7 fixes the lifting shaft 7b in a lowered state against the stress of the spring member 14. . Accordingly, the first magnet 11 and the operating body 5a connected to the lifting shaft 7b are also fixed in a lowered state.
Since the first magnet 11 fixed to the lifting shaft 7b and the second magnet 12 provided on the driven body 15 are arranged so that the south poles face each other so as to repel each other, the lifting shaft 7b is lowered. When fixed in this state, a magnetic force acts through the top plate B1, the driven body 15 descends against the return spring 8c, and the driven body 15 descends, so that the inner wire 8b becomes the drain port 1a. Protrudes to the side. As a result, the rod portion 8d disposed on the drain outlet 1a side of the inner wire 8b supports the valve shaft portion 2b in a state where the lower end is pushed up, and the valve body located at the upper ends of the valve shaft portion 2b and the valve shaft portion 2b. 2a rises, the valve body 2a and the drain port 1a upper end separate, and the drain port 1a opens as shown in FIG. When there is water discharge or drainage in the wash bowl W, the water discharge or drainage is finally discharged from the drain outlet 1a through the inside of the drain outlet main body 1, the joint member 9, and the piping member P provided with the trap portion T. It is discharged from the underfloor piping to the sewage side. Further, when drainage is accumulated in the trap portion T, accumulated water is generated in the trap portion T due to drainage called sealed water. This sealed water generates a full part on the drainage flow path, and odors and pests from the sewage side cannot flow back through the full part, so the trap part T allows odors and pests from the sewage side to enter the indoor side. Can be prevented.
When a downward pushing operation is again applied to the operation body 5a of the operation unit 4 from the state in which the drain port 1a is opened, the lifting shaft 7b of the lock member 7 is released from being fixed by the lock mechanism of the lock member 7, and the spring Due to the urging of the member 14, the first magnet 11 and the operating body 5a connected again are lifted.
For this reason, the repulsion due to the magnetic force of the first magnet 11 is weakened as the distance is increased due to the raising of the lifting shaft 7b, and the driven body 15 at the end of the inner wire 8b is urged by the return spring 8c. The follower 15 is again brought closer to the lower surface of the top plate B1 of the washstand S.
Since the inner wire 8b is moved to the operation portion 4 side, the rod portion 8d at the drain plug side end portion of the inner wire 8b is lowered and does not support the lower end of the valve shaft portion 2b of the valve member 2. The part 2b and the valve body 2a are lowered by their own weight, and the valve body 2a covers the upper edge of the drain port 1a in a watertight manner and returns to the state where the drain port 1a shown in FIG. 2 is closed.
Thereafter, every time the operation body 5a is pushed downward, the lock mechanism of the lock member 7 is used, and each time the operation body 5a is operated, the valve member 2 is raised and the drain port 1a is opened. It is possible to repeatedly perform fixing / unfixing, lowering the valve member 2 and closing the drain port 1a.
In addition, since the valve stem 2b is guided by the hair catcher 2c, the valve stem 2b and the valve stem 2b are not inclined when the valve shaft 2b is moved up and down.

In the above-described embodiment, the operation unit 4 is provided on the top plate B1 which is a wall surface, and the operation body 5a of the operation unit 4 is a wall surface (top plate) called a central axis of the cylindrical portion 6b of the operation unit main body 6. A reciprocating motion is performed as a vertical motion on one straight line perpendicular to the part B1).
Further, the operating body 5a is constantly urged upward by the spring member 14 which is an elastic body, and the operation of the lock mechanism is performed by repeating the operation body 5a in the reverse direction to the urging, that is, the downward pushing operation. Thus, the valve member 2 can be raised and the drainage port 1a can be opened and the fixation / release can be released, the valve member 2 can be lowered and the drainage port 1a can be closed repeatedly.
Moreover, in the said Example, between the operation body 5a and the fixing | fixed part 8e which is the operation part 4 side edge part of the release wire 8 which is an operation transmission member, and the driven body 15, the top-plate part B1 which is a wall surface is provided. Thus, the inner wire 8b is physically operated by the magnetic force corresponding to the operating body 5a without being connected and physically separated by the top plate portion B1.

Next, a second embodiment of the present invention will be described with reference to the drawings.
For ease of explanation, FIGS. 4 and 5 show only main members in the vicinity of the drain and the operation portion.
The remote-operated drain plug device according to the second embodiment of the present invention shown in FIGS. 4 to 6 is constructed on a wash basin S that is a drainage device having a tank body, and has a drain outlet body 1. The valve member 2, the joint member 9, the support member 10, the operation portion 4, the release wire 8 as the operation transmission member, and the piping member P provided with the trap portion T.
Among the members, the washbasin S, the drainage body 1, the valve member 2, the joint member 9, the support member 10, the release wire 8, and the piping member P including the trap portion T are the first implementation described in paragraph 0014. Since it is the same structure as each member of an example, it abbreviate | omits and demonstrates only the operation part 4 from which the structure differs from the member of a 1st Example below.
The operation unit 4 is a member that is attached to the top plate B1 of the wash bowl W using a screw member, and includes an operation body 5a and an operation unit body 6 described below.
The operation body 5a is a substantially disk-shaped member having a rotation shaft 16 at the center. The operation body 5a is provided at four positions on the lower surface of the disk, and at 90 ° intervals about the rotation shaft 16 as shown in FIG. One magnet 11 is arranged (FIG. 6 is a plan view, and the first magnet arranged on the bottom is indicated by a dotted line). As for the 1st magnet 11, what made the south pole downward and what made the north pole downward are arranged by turns along the circumference.
The operation section main body 6 is suspended from a pedestal section 6a made of a flat disk member fixed on the top plate section B1 of the wash basin S with a screw member and the center of the pedestal section 6a, and the operation body 5a is rotated. A cylindrical portion 6b that fixes the shaft 16 so as to be rotatable in the horizontal direction and not vertically movable in the vertical direction.
Although not particularly illustrated, the operation body 5a is lightly locked every time the operation body 5a rotates 90 degrees with respect to the operation body 6 by using elastic claws and unevenness between the operation body 6 and the operation body 5a. Thus, the position of the operating body 5a can be fixed.

The remote-operated drain plug device of the second embodiment configured as described above is applied to a wash basin S having a wash bowl W that is a tank body as follows.
The construction procedure is the same as the construction procedure of each member of the first embodiment described in paragraph 0015 except for the construction of the operation section 4 and is omitted, and the construction section 4 is different from the construction procedure of the first embodiment. Only the construction will be described.
About the following description, all the installation procedures described in the first embodiment other than the installation of the operation unit 4 are completed. That is, the drain main body 1, the valve member 2, the joint member 9, the support member 10, the release wire 8, and the piping member P are applied to the washstand S by the same procedure as in the first embodiment.
From this state, the pedestal portion 6a of the operation portion main body 6 is fixed to the top plate portion B1 of the wash basin S on the upper surface side of the mounting position of the planar view operation portion 4 with a screw member. At this time, each time the four first magnets 11 provided in the operation body 5a rotate the operation body 5a every 90 degrees, the operation unit body 6 is fixed at a position directly above the driven body 15.
As described above, the construction of the remote-operated drain plug device according to the second embodiment of the present invention is completed.

The operation of the remote-operated drain plug device of the second embodiment will be described below.
When using the remote control type drain plug device of the second embodiment, first, the operation body 5a of the operation unit 4 is operated, and the drain port 1a is closed as shown in FIG.
At this time, among the first magnets 11 of the operating body 5a, a magnet with the N pole positioned below is disposed immediately above the driven body 15.
The S pole of the second magnet 12 of the driven body 15 and the N pole of the first magnet 11 of the operating body 5a are attracted, and the return spring 8c of the release wire 8 is biased, so that the driven body 15 is raised. As a result, the inner wire 8b of the release wire 8 has moved to the operating portion 4 side with respect to the outer tube 8a.
For this reason, the rod portion 8d at the drain plug side end of the inner wire 8b is lowered and does not support the lower end of the valve shaft portion 2b of the valve member 2, so the valve shaft portion 2b and the valve body 2a are lowered by their own weight, Since the valve body 2a covers the periphery of the upper end of the drain port 1a in a watertight manner, the drain port 1a is closed.
From this state, when the operating body 5a is moved in the horizontal direction to the operating body 5a, specifically, when the operating body 5a is rotated 90 degrees, the operating body 5a is disposed immediately above the driven body 15 as the operating body 5a rotates. The first magnet 11 moves from the one with the N pole down, to the one with the S pole down. Since the south poles of the first magnet 11 and the second magnet 12 face each other, the first magnet 11 and the second magnet 12 repel each other and the follower 15 descends against the return spring 8c. The inner wire 8b protrudes toward the drain port 1a as the follower 15 is lowered. As a result, the rod portion 8d disposed on the drain outlet 1a side of the inner wire 8b supports the valve shaft portion 2b in a state where the lower end is pushed up, and the valve body located at the upper ends of the valve shaft portion 2b and the valve shaft portion 2b. 2a rises, the valve body 2a and the drain port 1a upper end separate, and the drain port 1a opens as shown in FIG. When there is water discharge or drainage in the wash bowl W, the water discharge or drainage is finally discharged from the drain outlet 1a through the inside of the drain outlet main body 1, the joint member 9, and the piping member P provided with the trap portion T. It is discharged from the underfloor piping to the sewage side. Further, when drainage is accumulated in the trap portion T, accumulated water is generated in the trap portion T due to drainage called sealed water. This sealed water generates a full part on the drainage flow path, and odors and pests from the sewage side cannot flow back through the full part, so the trap part T allows odors and pests from the sewage side to enter the indoor side. Can be prevented.
When the operation body 5a of the operation unit 4 is rotated again by 90 degrees from the state in which the drain port 1a is opened, the first magnet 11 with the N pole of the operation body 5a facing downward again becomes the operation unit 4 of the release wire 8. In order to move to the position immediately above the follower 15 at the side end, the S pole of the second magnet 12 of the follower 15 and the N pole of the first magnet 11 of the operating body 5a are attracted again, and the release wire 8 The return spring 8c is also urged, so that the follower 15 rises, and the inner wire 8b moves toward the operation portion 4 with respect to the outer tube 8a.
Since the inner wire 8b is moved to the operation portion 4 side, the rod portion 8d at the drain plug side end portion of the inner wire 8b is lowered and does not support the lower end of the valve shaft portion 2b of the valve member 2. The part 2b and the valve body 2a are lowered by their own weight, and the valve body 2a covers the upper edge of the drain port 1a in a watertight manner and returns to the state where the drain port 1a is closed.
As described above, the operation body 5a is lightly locked every time the operation body 5a is rotated 90 degrees with respect to the operation body 6 by using elastic claws and unevenness between the operation body 6 and the operation body 5a. Since the position of the operation body 5a can be fixed, the operation body 5a can be lightly locked to the open / closed position of the drain port 1a during the above operation. Become. For this reason, under the influence of the attraction or repulsion of the first magnet 11 and the second magnet 12, the operation unit 4 does not move freely and does not open or close the drain port 1a.
In addition, since the valve stem 2b is guided by the hair catcher 2c, the valve stem 2b and the valve stem 2b are not inclined when the valve shaft 2b is moved up and down.

In the said Example, the operation part 4 is provided in the top-plate part B1 which is a wall surface, and the operation body 5a of the operation part 4 is operated in the horizontal direction along the attached top-plate part B1, Specifically, the drain port 1a is opened and closed by performing a rotation operation along the horizontal direction.
Moreover, in the said Example, between the operation body 5a and the fixing | fixed part 8e which is the operation part 4 side edge part of the release wire 8 which is an operation transmission member, and the driven body 15, the top-plate part B1 which is a wall surface is provided. Thus, the inner wire 8b is physically operated by the magnetic force corresponding to the operating body 5a without being connected and physically separated by the top plate portion B1.

Next, a third embodiment of the present invention will be described with reference to the drawings.
For ease of explanation, FIGS. 7 and 8 show only main members in the vicinity of the drain and the operation portion.
The remote-operated drain plug device of the third embodiment of the present invention shown in FIG. 7 and FIG. 8 is constructed on a wash basin S that is a drainage device provided with a tank body. The valve member 2, the joint member 9, the support member 10, the operation portion 4, the release wire 8 as the operation transmission member, and the piping member P provided with the trap portion T.
Among each member, the drain port body 1, the valve member 2, the joint member 9, the support member 10, and the piping member P provided with the trap portion T have the same configuration as each member of the first embodiment described in paragraph 0014. Therefore, only the wash basin S, the operation unit 4 and the release wire 8 which are omitted and have different configurations from those of the first embodiment will be described below.
The wash basin S is a box that is open at the top, and includes a wash bowl W provided with a mounting hole H for attaching the drain main body 1 on the bottom surface, and a wall surface provided in a horizontal direction from the upper end of the wash bowl W. It consists of a top plate portion B1 and a back plate portion B2 extending in the vertical direction from the rear end of the top plate portion B1. Further, a through hole 13 for attaching the operation unit 4 is provided on the back plate B2.
When the construction is completed, a gap space of about 10 centimeters is formed between the back plate part B2 and the wall surface of the building.
The operation part 4 is a member attached to the through hole 13 of the back plate part B2 of the wash bowl W, and includes an operation body 5a, an operation part main body 6, and a nut member 1c described below.
The operation body 5a includes a rod-shaped shaft portion 5c, a knob portion 5d for a user of the washstand S to push and pull at one end of the shaft portion 5c, and the other end of the shaft portion 5c. And the first magnet 11.
The shaft portion 5c and the knob portion 5d are provided with screws, and can be attached and detached using screwing.
The first magnet 11 has an S pole on the side close to the knob portion 5d and an N pole on the far side.
The operation section main body 6 is a member that is disposed and fixed on the through hole 13 of the back plate section B2 of the wash basin S. The operation section body 6 has a substantially cylindrical shape and is provided with a male screw on its side surface, and the cylindrical section 6b. One end of the minute is provided with a flange 6c along the periphery.
In addition, the end portion on the side provided with the flange portion 6c among the end portions corresponding to the cylindrical portion 6b has a lid portion 6d provided with a hole for the shaft portion to advance and retreat at the center so as to be continuous with the flange portion 6c. It is provided.
Of the end portions of the cylindrical portion 6b, the end portion on the side not provided with the flange portion 6c is opened. Also, a fitting groove 6e is provided on the side surface of the cylindrical portion 6b.
Although not particularly illustrated, the operation body 5a is positioned between the operation unit body 6 and the operation body 5a by using elastic claws and unevenness, and the drainage port 1a is in an open position with respect to the operation unit body 6. / It is configured so that it can be lightly locked at the closed position. As a result, when the user intends to operate the operation body 5a, the operation body 5a can be pushed and pulled. However, when the wash basin S is used, the operation body 5a is simply touched lightly without intention of opening and closing the drainage port 1a. In the case of the degree, the operating body 5a can be prevented from being accidentally opened or closed without moving.
The release wire 8 is an operation transmission member for transmitting an operation applied to the operation unit 4 to the valve member 2, and is an outer member having a cylindrical shape and rigidity in the axial direction and flexibility in the side surface direction. A tube 8a, an inner wire 8b that operates slidably in the outer tube 8a, has rigidity in the axial direction and flexibility in the side surface direction, and the inner wire 8b is always operated with respect to the outer tube 8a. And a return spring 8c biased to the side.
Moreover, the drain part 1a side edge part of the inner wire 8b is equipped with the rod part 8d for pushing up the valve shaft part 2b lower end.
Moreover, the driven body 15 provided with the 2nd magnet 12 which made the south pole the upper part is provided in the edge part by the side of the operation part 4 of the inner wire 8b.
Further, the outer tube 8 a is provided with a fixing portion 8 e at the operation portion 4 side end portion, which is fitted with the fitting groove 6 e and fixes the release wire 8 end portion to the operation portion main body 6. By fitting the fixing portion 8e with the fitting groove 6e, the inner wire 8b advance / retreat direction of the release wire 8 is at an angle of 90 degrees with respect to the central axis of the cylindrical portion 6b of the operation portion main body 6. It can be fitted and fixed. Further, the position at which the release wire 8 is fixed to the operation portion main body 6 by the fitting and fixing of the fixing portion 8e and the fitting groove 6e is always constant regardless of the position when the nut member 1c is screwed.

The remote-operated drain plug device of the third embodiment configured as described above is applied to a wash basin S including a wash bowl W that is a tank body as follows.
First, the magnet part of the operation body 5a is accommodated in the operation unit body 6 in advance, the shaft part of the operation body 5a is inserted into the hole of the lid part 6d of the operation part body 6, and the shaft part is operated to the operation unit. Project outside the main body 6. Further, the operating body 5a and the knob portion 5d are connected by screwing.
Next, the drain port main body 1 is inserted into the mounting hole H provided on the bottom surface of the wash bowl W, and the lower surface of the flange portion 1 b is brought into contact with the upper peripheral surface of the mounting hole H. Further, the female screw of the nut member 1c is screwed into the male screw of the drain port main body 1, and the drain port main body 1 is washed with the wash bowl so that the periphery of the mounting hole H is sandwiched between the lower surface of the flange portion 1b and the upper surface of the nut member 1c. Fix to W.
Next, the end of the release wire 8 on the side of the drain port 1 a having the rod portion 8 d is inserted from the branch pipe portion 9 b of the joint member 9 and taken out from the opening on the upstream side of the joint member 9. Further, the end of the outer tube 8 a of the release wire 8 is connected and fixed to the support member 10. Thus, the support member 10 provided with the release wire 8 functions as the operation part 3 by connecting the support member 10 and the release wire 8.
The operation member 3 is connected and fixed to the joint member 9 by fitting the support member 10 to the concave and convex portion 9 a of the joint member 9.
Next, the branch pipe portion 9b is water-tightly closed with the branch pipe nut 8f while the release wire 8 is inserted.
Next, with the branch pipe portion 9b of the joint member 9 in plan view facing the attachment position of the operation portion 4, that is, the through hole 13, the drain port body 1 and the joint member 9 are connected to the cap nut of the joint member 9. Use to fix the connection.
Next, the lower end of the joint member 9 and the underfloor piping are connected via the piping member P provided with the trap portion T.
Next, the operation portion main body 6 is inserted into the through hole 13 of the back plate portion B2 of the wash basin S, and the female portion of the nut member 1c is brought into contact with the peripheral edge of the through hole 13 of the back plate portion B2. By screwing the screw into the male screw of the operation portion main body 6, the operation portion main body 6 is attached and fixed so as to sandwich the through hole 13 between the flange portion 6c of the operation portion main body 6 and the nut member 1c.
Next, the fixing portion 8e of the release wire 8 is fitted and fixed to the fitting groove 6e of the operation portion main body 6.
Furthermore, the valve member 2 is arrange | positioned at the drain port 1a, and it is set as the state by which the hair catcher 2c of the valve member 2 was latched by the step part 1d inside the drain port 1a.
As described above, the construction of the remote-operated drain plug device of the third embodiment of the present invention is completed.

The operation of the remote-operated drain plug device of the third embodiment will be described below.
When using the remote-operated drain plug device of the third embodiment, first, an operation is performed on the operation body 5a of the operation unit 4 so that the drain port 1a is closed as shown in FIG.
At this time, the operation body 5a of the operation unit 4 is drawn toward the front (left side in the figure), and the follower 15 at the end of the release wire 8 on the operation unit 4 side is the first magnet of the operation body 5a. 11 is disposed immediately below the N pole portion. Accordingly, the S pole of the second magnet 12 of the driven body 15 and the N pole of the first magnet 11 of the operating body 5a are attracted, and the return spring 8c of the release wire 8 is also biased. As a result, the inner wire 8b of the release wire 8 is moved toward the operation unit 4 with respect to the outer tube 8a.
For this reason, the rod part 8d in the drain plug side end part of the inner wire 8b descends and does not support the lower end of the valve shaft part 2b of the valve member 2. For this reason, the valve stem 2b and the valve body 2a are lowered by their own weight, and the valve body 2a covers the upper edge of the drain port 1a in a watertight manner, so that the drain port 1a is closed.
From this state, when the knob portion 5d of the operating body 5a of the operating portion 4 is gripped and a pushing operation is applied to the back side, the first magnet 11 disposed immediately above the driven body 15 as the operating body 5a moves. Changes from N pole to S pole. Since the south poles of the first magnet 11 and the second magnet 12 face each other, the first magnet 11 and the second magnet 12 repel each other and the follower 15 descends against the return spring 8c. The inner wire 8b protrudes toward the drain port 1a as the follower 15 is lowered. As a result, the rod portion 8d disposed on the drain outlet 1a side of the inner wire 8b supports the valve shaft portion 2b in a state where the lower end is pushed up, and the valve body located at the upper ends of the valve shaft portion 2b and the valve shaft portion 2b. 2a rises, the valve body 2a and the drain port 1a upper end separate, and the drain port 1a opens as shown in FIG. When there is water discharge or drainage in the wash bowl W, the water discharge or drainage is finally discharged from the drain outlet 1a through the inside of the drain outlet main body 1, the joint member 9, and the piping member P provided with the trap portion T. It is discharged from the underfloor piping to the sewage side. Further, when drainage is accumulated in the trap portion T, accumulated water is generated in the trap portion T due to drainage called sealed water. This sealed water generates a full part on the drainage flow path, and odors and pests from the sewage side cannot flow back through the full part, so the trap part T allows odors and pests from the sewage side to enter the indoor side. Can be prevented.
When the pulling operation is again applied to the operation body 5a of the operation unit 4 from the state in which the drain port 1a is opened, the N pole portion of the first magnet 11 of the operation body 5a again operates the release wire 8. In order to move to the position immediately above the driven body 15 at the end of the section 4, the S pole of the second magnet 12 of the driven body 15 and the N pole of the first magnet 11 of the operating body 5a are attracted again, and the release Due to the biasing of the return spring 8c of the wire 8, the follower 15 rises, and the inner wire 8b moves to the operation unit 4 side with respect to the outer tube 8a.
Since the inner wire 8b is moved to the operation portion 4 side, the rod portion 8d at the drain plug side end portion of the inner wire 8b is lowered and does not support the lower end of the valve shaft portion 2b of the valve member 2. The part 2b and the valve body 2a are lowered by their own weight, and the valve body 2a covers the upper edge of the drain port 1a in a watertight manner and returns to the state where the drain port 1a is closed.
As described above, an elastic claw and unevenness are used between the operation unit main body 6 and the operation body 5a so that the operation body 5a is positioned with respect to the operation unit main body 6 in the position / open position of the drain port 1a. Since it is configured so that it can be lightly locked in the closed position, the operation unit 4 moves freely under the influence of the attraction or repulsion of the first magnet 11 and the second magnet 12, and the drain port 1a. Is not opened or closed. Further, the positional relationship between the first magnet 11 and the second magnet 12 at the time of opening / closing the drain port 1a is adjusted, and the open / closed state is maintained using the attraction / repulsion of the magnet. It is also possible to do.
In addition, since the valve stem 2b is guided by the hair catcher 2c, the valve stem 2b and the valve stem 2b are not inclined when the valve shaft 2b is moved up and down.

In the above embodiment, the operation unit 4 is provided on the back plate B2 which is a wall surface, and the operation body 5a of the operation unit 4 has a wall surface (back plate) called a central axis of the cylinder portion of the operation unit main body 6. On one straight line perpendicular to the part B2), a reciprocating operation in two directions called push-pull is performed.
Corresponding to the push-pull operation to the operating body 5a, the valve member 2 is raised and the drainage port 1a is opened, the fixing / unfixing is performed, the valve member 2 is lowered and the drainage port 1a is closed. Can be repeated.
Further, in the above-described embodiment, the inner wire 8b at the end of the release wire 8 on the side of the operation portion 4 is fitted to the central axis of the cylinder portion of the operation portion main body 6 so that the advancing / retreating direction forms an angle of 90 degrees. The top plate B1 is also attached and fixed at an angle of 90 degrees with respect to the central axis of the cylinder portion of the operation portion main body 6. Because of this configuration, the forward / backward direction of the inner wire 8b at the end of the release wire 8 on the side of the operation unit 4, that is, the direction of operation, is parallel to the back plate B2 that is the wall surface to which the operation unit 4 is attached. It is configured to operate in the direction.
Between the operating body 5a and the fixed part 8e which is the end of the release wire 8 which is an operation transmitting member and the driven body 15, a top plate B1 which is a wall surface is provided. The inner wire 8b is physically operated by the magnetic force corresponding to the operation body 5a without being connected and physically separated by B1.
As described above, the direction of operation of the operating body 5a and the forward / backward direction of the end of the inner wire 8b of the release wire 8 serving as the operation transmitting member on the side of the operation unit 4 have an angle of 90 degrees. In the embodiment, the operating body 5a and the operation transmitting member are not physically connected, and as a result, the release wire 8 does not have a 90-degree sharply bent portion in a narrow range. There are no problems such as bending.

The embodiments of the present invention are as described above. However, the present invention is not limited to the above-described embodiments, and can be freely changed without departing from the scope of the present invention.
For example, in the said Example, although the tank body which employ | adopts a remote-control type drain plug apparatus, and the drainage equipment provided with the tank body are used as the washstand S provided with the wash bowl W and the wash bowl W, this invention is the above-mentioned It is not limited to the embodiment, as long as the tank body is provided with a drain outlet 1a, such as a bathroom with a bathtub as a tank body, a sink with a sink as a tank body, which drainage device You may employ | adopt for such a tank.

  In the first embodiment, the lock member 7 provided with the lock mechanism is provided in the operation unit 4. However, the present invention is not limited to the above embodiment, and the inner part of the release wire 8 is configured. The wire 8b may be provided at any position from the operating body 5a to the operating portion 3, such as being incorporated in the operating portion 4 side end of the wire 8b or the operating portion 3 serving as the end of the release wire 8 on the drain outlet 1a side.

Moreover, in the said 2nd Example, the operation part 4 is provided in the top-plate part B1 which is a wall surface, and the operation body 5a of the operation part 4 is horizontal along the attached top-plate part B1. Although the drain opening 1a is opened and closed by performing a heading operation, specifically, a rotation operation along the horizontal direction, the present invention is not limited to the above-described embodiment, and FIG. 9 and FIG. As shown in FIG. 5, the operation unit 4 is provided on the top panel B1 which is a wall surface, and the operation body 5a of the operation unit 4 is reciprocated in the horizontal direction along the attached top panel B1. Thus, the drain opening 1a may be opened and closed.
In the embodiment of FIGS. 9 and 10, the lower surface of the operating body 5a is provided with the first magnet 11 adjusted in a direction repelling the second magnet 12 of the driven body 15, and the operating body 5a is driven. When arranged directly above the body 15, the driven body 15 is repelled and lowered, the inner wire 8b is fixed in a state protruding from the drain port 1a, and when the operating body 5a is arranged at a position away from directly above the driven body 15, the driven body 15 is driven. The repulsion of the body 15 is eliminated, and the inner wire 8b is retracted toward the operation portion 4 by the action of the return spring 8c. As described in the above embodiments, the drain wire 1a opens when the inner wire 8b protrudes toward the drain port 1a, and the drain port 1a closes when the inner wire 8b moves backward toward the operation unit 4. Each time the operation body 5a is reciprocated in the horizontal direction, the drain port 1a can be opened and closed by remote operation.

In each of the above embodiments, the operation unit 4 is configured as a single member. However, the present invention is not limited to the above embodiment, and as shown in FIGS. An overflow drain port 17 serving as a drain inlet of an overflow drain pipe provided in the upper part of the side surface of the tank body for discharging the accumulated water in the tank body when the water level in the tank body reaches a certain height; You may also use it. The embodiment of FIGS. 11 and 12 is a remote-operated drain plug device provided in a bathtub as a tank body. The operation body 5a is substantially plate-shaped and has a hinge at the upper end of the operation body 5a. The first operating body 51a and the first magnet that contacts the first operating body 51a and moves to the back side (right side of the drawing) along the guide each time the first operating body 51a is pushed. 11 and a second operating body 52a provided with 11.
The second operating body 52a is always urged to the near side (left side in the drawing) by the spring member 14 which is an elastic body.
Further, in the overflow pipe 18 communicating with the overflow drain port 17, as an operation transmission member, a cylindrical outer tube 8a having rigidity in the axial direction and flexibility in the lateral direction, and the outer tube 8a An inner wire 8b having rigidity in the axial direction and flexibility in the side surface direction, and a return spring 8c for constantly urging the inner wire 8b against the outer tube 8a toward the operating portion 4 side. , Is arranged. Moreover, the operating body 4 side end part of the inner wire 8b is provided with the driven body 15 provided with the 2nd magnet 12 arrange | positioned in the direction which repels the 1st magnet 11 at the time of construction completion.
The end of the release wire 8 on the side of the drain outlet 1 a is connected to the operating portion 3 supported and fixed from the joint member 9 to the drain outlet main body 1 via the overflow pipe 18.
The actuating part 3 has a built-in lock mechanism, and each time the inner wire 8b of the release wire 8 protrudes toward the drain port 1a, the valve member 2 comprising the valve body 2a connected to the lifting shaft 7b of the lock mechanism is provided. The drain port 1a is fixed in the raised state, the drain port 1a is opened / unfixed, the valve member 2 is lowered, and the drain port 1a is closed and repeated.
When a push operation is performed on the first operating body 51a of the overflow drain port 17 and the second operating body 52a moves to the back side along with the guide portion, the first magnet is directly above the driven body 15. 11 moves, the follower 15 repels and descends against the first magnet 11, and the inner wire 8b protrudes toward the drain port 1a. As a result, the lock mechanism of the actuating portion 3 is actuated. As described above, each time the operation body 5a is operated, the valve member 2 (valve body 2a) is fixed in a raised state to open the drain port 1a. Since 2 (valve body 2a) descends and the drain port 1a is repeatedly closed, the drain port 1a can be opened and closed by remote control.
The first operating body 51a and the second operating body 52a to which the pushing operation is applied are returned to the positions before the operation by the spring member 14 when the user releases the hand from the operating body 5a.
Further, when the water level reaches the lower end of the overflow drain port 17 by closing the drain port 1a and collecting water in the bathtub, the drainage is discharged from the overflow drain port 17 into the joint member 9 through the overflow pipe 18. Since it flows in and is discharged to the sewage side, the water level does not increase any more and water does not overflow from the upper edge of the bathtub.

DESCRIPTION OF SYMBOLS 1 Drain port main body 1a Drain port 1b Flange part 1c Nut member 1d Step part 2 Valve member 2a Valve body 2b Valve shaft part 2c Hair catcher 3 Acting part 4 Operating part 5a Operating body 51a First operating body 52a Second operating body 5b Fitting part 5c Shaft part 5d Knob part 6 Operation part main body 6a Base part 6b Cylindrical part 6c Gutter part 6d Lid part 6e Fitting groove 7 Lock member 7a Casing part 7b Elevating shaft 8 Release wire 8a Outer tube 8b Inner wire 8c Return Spring 8d Rod portion 8e Fixing portion 8f Branch pipe nut 9 Joint member 9a Concavity and convexity 9b Branch pipe portion 10 Support member 11 First magnet 12 Second magnet 13 Through hole 14 Spring member 15 Follower 16 Rotating shaft 17 Overflow drain port 18 Overflow piping B1 Top plate part B2 Back plate part C Cabinet part H Mounting hole P Tube member S wash basin T trap portion W wash bowl

Claims (7)

A drain outlet provided in the tank body;
A valve member that opens and closes the drain port by vertical movement;
An operating part fixed to the drain and moving the valve member up and down;
An operation unit with an operating body that is operated by the user to operate opening and closing of the drain outlet,
An operation transmitting member for transmitting an operation applied to the operating body to the operating unit;
In the remote-operated drain plug device consisting of
The operation transmission member is not physically connected to the operation body,
A magnet is provided at either or both of the operation unit side end of the operation transmitting member or the operation body,
The operation transmission member operates in response to the operation applied to the operation body by the magnetic force of the magnet,
A remote-operated drain plug device that opens and closes a drain port by transmitting a stress of operation of an operation transmitting member to an operating portion to raise and lower a valve member. In the remote-operated drain plug device,
2. The remote-operated drain plug device according to claim 1, wherein a wall surface is provided between the operation body and the operation portion side end portion of the operation transmission member. In the remote-operated drain plug device, the operation transmission member is
An outer tube having a cylindrical shape and rigidity in the axial direction and flexibility in the side surface direction;
An inner wire that slidably moves in the outer tube, has rigidity in the axial direction, and flexibility in the side surface direction;
The remote-operated drain plug device according to claim 1 or 2, characterized in that it is a release wire made of In the remote-operated drain plug device,
The remote control according to any one of claims 1 to 3, wherein the operation portion is provided on the wall surface, and the direction of the operation applied to the operation body is a direction parallel to the wall surface. Type drain plug device. In the remote-operated drain plug device,
The operation portion is provided on the wall surface, and the direction of the operation applied to the operation body is a single straight line perpendicular to the wall surface, and two directions consisting of pushing and pulling. The remote-operated drain plug device according to claim 3. In the remote-operated drain plug device,
The movement of the operating body is a movement that reciprocates on one straight line.
The operation unit includes an elastic body that constantly urges the operation body to one of the straight lines,
On the path from the operating body to the valve member,
By performing an operation to move the operating body in the direction opposite to the urging direction of the elastic body, each time the operating body is operated, the valve member is raised and the drainage port is opened and the fixed / unfixed state is released. The remote-operated drain plug device according to any one of claims 1 to 5, further comprising a lock mechanism that lowers the member and repeatedly closes the drain port. In the remote-operated drain plug device,
The operation portion is provided on the wall surface, and the operation portion side end portion of the operation transmitting member is configured to move in a direction parallel to the wall surface in response to the operation of the operation body. The remote-operated drain plug device according to any one of claims 6 to 6.

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