JP6268044B2 - Wooden sliding door plug lock mounting structure - Google Patents

Description

The present invention relates to a mounting structure of the sliding door for differences Komisenjo, more particularly, to a mounting structure of Sakomisenjo wooden sliding doors which can be suitably used for wooden sliding doors.

Conventionally, plug locks have been widely used to lock sliding doors and single sliding doors.
This sliding door plug lock has a hole formed in the receiving plate installed on the outer sliding door or sleeve wall with the operating shaft inserted into the cylinder part of the lock body installed on the sliding door inside the sliding door or single sliding door It was inserted into and locked.

  While this sliding door plug lock can easily lock the sliding door or single sliding door, it can be opened and closed with the operating shaft protruding at a position other than the normal locking position. There is a problem that the outside sliding door or the sleeve wall is damaged or the plug lock itself is broken.

  In addition, since the plug for the sliding door is locked only by inserting the operation shaft into the hole formed in the receiving plate, the sliding door is composed of a member having low rigidity such as a wooden sliding door. In the case of the above, the problem is that the unlocking can be opened by deforming the summing part, to which the plug plug is attached, in the direction that the gap between the inner sliding door and the outer sliding door or the sleeve wall opens. was there.

In view of the problems of the conventional sliding door plug plug, the present invention makes it difficult to open and close the sliding door in a state where the operation shaft protrudes at a position other than the normal locking position, and deforms the sliding door. It is an object of the present invention to provide a wooden sliding door plug-in lock mounting structure that can prevent unauthorized unlocking by prying open the plug plug.

To achieve the above object, the mounting structure of Sakomisenjo wooden sliding doors of the present invention, the operating shaft inserted through the cylinder portion of the lock body installed in wooden inner door, the outer sliding door or sleeve wood in the mounting structure of Sakomisenjo wooden sliding doors to insert to lock the hole formed in the receiving plate installed in the wall, the insertion plug tablets, the operating shaft, pushing the the manipulation axis and rotation operation An operation knob and a first and second locking projections spaced apart in the axial direction of the operating shaft, and accommodated in the cylinder portion so that the first locking projection does not protrude from the outer peripheral surface of the cylinder portion, forming a hook-shaped guide groove is guided, received the periphery of the hole of the plate, form a form a non-insertion portion that can not be inserted portion and passes the second locking projections can pass, urging the operating shaft in the retracting direction the spring member will be disposed of, the lock body, the tablet body Characterized in that the cylinder unit to be installed is fitted into the recess inside a circle hole shape formed by bored on sliding doors of wood.

  In this case, the hole of the receiving plate can be formed in a long hole shape.

  Moreover, the recessed part into which the base of the knob for operation enters when the operation shaft is pushed in can be formed in the lock body.

  Further, the guide groove can be formed in a shape in which the end side is cut in the retracting direction of the operation shaft.

According to the attachment structure of the plug of the wooden sliding door of the present invention, the operation knob that pushes and rotates the operation shaft on the operation shaft, and the first and first doors spaced apart in the axial direction of the operation shaft. 2 with a locking projection, and a cylinder-shaped guide groove through which the first locking projection is guided, and an insertion portion through which the second locking projection can pass and a non-passage at the periphery of the hole of the receiving plate. By forming the non-insertion portions, respectively, by pushing and rotating the operation shaft, the second locking projection formed on the operation shaft is received at the non-insertion portion formed on the periphery of the hole of the plate. By changing the sliding door, it is possible to make unauthorized unlocking by prying open the plug.
Also, by disposing a spring member that urges the operating shaft in the backward direction, the operating shaft can be in a retracted state when not operated, and the operating shaft protrudes at a position other than the normal locking position. It is difficult to open and close the sliding door in the state, and it is possible to prevent damage to the outer sliding door or the sleeve wall or damage to the plug lock itself.

  In addition, by forming the hole portion of the receiving plate in the shape of a long hole, it is possible to easily form the insertion portion through which the second locking projection can pass and the non-insertion portion through which the second locking projection cannot pass.

  In addition, by forming a recess in the lock body into which the base of the operation knob enters when the operation shaft is pushed in, the operation knob from the surface of the lock body is maintained while maintaining good operability of the operation knob. The amount of protrusion can be suppressed, and safety can be improved.

  In addition, the guide groove is formed in a shape in which the end side is cut in the retracting direction of the operating shaft, so that it is synergistic with the spring member that urges the operating shaft in the retracting direction, so It is possible to prevent sticking, and more reliably prevent unauthorized unlocking that occurs when the first locking projection is moved from the locked position to the unlocked position by vibrating the sliding door or rotating the operating shaft using an instrument. can do.

The 1st Example of the attachment structure of the plug of the wooden sliding door of this invention is shown, (a) is a front view, (b) is AA sectional drawing of (a), (c) is (b). (E) is an exploded perspective view, (e) is a plan sectional view in an unlocked state, (f) is a perspective view thereof, (g) is a plan sectional view in a locked state, and (h) is a plan sectional view in a locked state. It is the same perspective view. The 2nd Example of the attachment structure of the plug of the wooden sliding door of this invention is shown, (a) is a front view, (b) is a receiving plate front view, (c) is a longitudinal cross-sectional view, (d) is FIG.

Hereinafter, the embodiments of the mounting structure of Sakomisenjo wooden sliding doors of the present invention will be described with reference to the drawings.

In FIG. 1, the 1st Example of the attachment structure of the plug plug of the wooden sliding door of this invention is shown.
This sliding door plug 1 is an application of the plug 1 to a wooden sliding door D (including a sliding door for windows; the same shall apply hereinafter), and includes a lock body 2 installed on the inner sliding door D1. The operating shaft 3 inserted through the cylinder portion 21 is inserted into a hole 41 formed in the receiving plate 4 installed in the outer sliding door D2, and locked.

  The sliding door plug 1 includes an operation knob 5 that pushes and rotates the operation shaft 3 on the operation shaft 3, and first and second gaps in the axial direction of the operation shaft 3. The cylinder portion 21 of the lock body 2 is provided with a hook-shaped guide groove 22 for guiding the first lock projection 61 on the periphery of the hole 41 of the receiving plate 4. An insertion portion 41a through which the locking projection 62 can pass and a non-insertion portion 41b through which the locking projection 62 cannot pass are formed, respectively, and a spring member 7 that urges the operating shaft 3 in the backward direction is provided.

  The lock body 2 is installed by fitting the cylinder portion 21 into a recess Da formed by piercing the inner sliding door D1, and further allowing the operation shaft 3 to be inserted through the center portion of the recess Da. At the same time, a cavity Db in which the second locking projection 62 is accommodated is formed.

The lock body 2 is formed with a recess 23 into which the base of the operation knob 5 enters when the operation shaft 3 is pushed.
Thereby, the amount of protrusion of the operation knob 5 from the surface of the lock body 2 (inner sliding door D1) can be suppressed while maintaining the operability of the operation knob 5 well, and the safety can be improved.

The hole 41 of the receiving plate 4 allows the tip of the operation shaft 3 to be inserted, and the insertion portion 41 a through which the second locking projection 62 can pass and the passage through the periphery of the hole 41 (hole). The second locking projections 62 provided at the tip of the operation shaft 3 inserted into the portion 41 are in contact with and locked to the peripheral edge of the hole 41) to form non-insertion portions 41b.
In this embodiment, the hole 41 of the receiving plate 4 is formed in a long hole shape, the long axis side is an insertion part 41a through which the second locking projection 62 can pass, and the short axis side is The non-insertion part 41b cannot pass.
Thereby, the insertion part 41a which can pass the 2nd locking protrusion 62, and the non-insertion part 41b which cannot pass can be formed easily.
The hole 41 of the receiving plate 4 is formed in a round hole shape that can be inserted through the tip of the operation shaft 3 and cannot pass through the second locking projection 62. It is also possible to form a notch groove serving as an insertion portion 41a through which the second locking projection 62 can pass on the periphery.

  The first and second locking projections 61 and 62 are formed by inserting a spring pin into a small hole or a small hole formed in the operation shaft 3.

This sliding door plug 1 has an operation knob 5 for pushing and rotating the operation shaft 3 on the operation shaft 3, and first and second locking projections spaced apart in the axial direction of the operation shaft 3. 61, 62, and the second locking projection 62 can pass through the cylinder portion 21 through the bowl-shaped guide groove 22 through which the first locking projection 61 is guided, and at the periphery of the hole 41 of the receiving plate 4. By forming the insertion part 41a and the non-insertion part 41b that cannot pass, respectively, the second locking protrusion 62 formed on the operation shaft 3 is pushed and rotated so that the hole 41 of the plate 4 of the receiving plate 4 receives the second locking protrusion 62. Since the second locking projection 62 cannot pass through the non-insertion portion 41b even if the sliding doors D1 and D2 are deformed by being positioned at the non-insertion portion 41b formed at the periphery, the sliding doors D1 and D2 are deformed. Plug-in lock 1 It is possible to disable the incorrect tablets break open.
In addition, by disposing the spring member 7 that urges the operation shaft 3 in the backward direction, the operation shaft 3 can be in a state of being retracted when not operated, and the operation shaft 3 is at a position other than the normal locking position. It is possible to prevent the sliding doors D1 and D2 from being opened and closed in a protruding state, and to damage the outside sliding door D2 or to break the plug-in lock 1 itself.

FIG. 2 shows a second embodiment of the attachment structure for the plug of the wooden sliding door of the present invention.
This sliding door plug 1 has the shape of the hook-shaped guide groove 22 in which the first locking projection 61 formed in the cylinder portion 21 of the lock body 2 is guided, and the sliding door plug of the first embodiment. Instead of the L-shape of the lock 1, the end side is cut in the retracting direction of the operation shaft 3.
Thereby, by the synergy with the spring member 7 that urges the operating shaft 3 in the backward direction, the plug plug 1, and thus the sliding doors D1 and D2, can be prevented from rattling, and the sliding doors D1 and D2 vibrate. It is possible to reliably prevent unauthorized unlocking performed by moving the first locking projection 61 from the locked position to the unlocked position by rotating the operation shaft 3 using an instrument.
In addition, the other structure and effect | action of a present Example are the same as that of the plug 1 for sliding doors of 1st Example.

The mounting structure of the plug of the wooden sliding door of the present invention has been described based on a plurality of embodiments in which the plug 1 is applied to the wooden sliding door D. However, the present invention is not limited to the above embodiment. The configuration is not limited to the configuration described in the embodiment, and the configuration described in each embodiment can be appropriately changed within a range not departing from the gist, such as appropriately combining the configurations described in each embodiment. the other difference is the sliding door D, wooden piece sliding door (in this case, receiving plate 4 which has been placed on the outside of the sliding door D2 in the above embodiments is installed in the sleeve wall.) and can be applied to.

The mounting structure of the plug of the wooden sliding door of the present invention makes it difficult to open and close the sliding door in a state where the operation shaft protrudes at a position other than the normal locking position, and it is inserted by deforming the sliding door. Since it is possible to make unauthorized unlocking that can open the stopper lock impossible, it can be suitably used for low-rigidity wooden sliding doors and one-sided sliding doors .

DESCRIPTION OF SYMBOLS 1 Plug plug 2 Lock body 21 Cylinder part 22 Guide groove 23 Recess 3 Operation shaft 4 Receiving plate 41 Hole part 41a Insertion part 41b Non-insertion part 5 Operation knob 61 1st locking protrusion 62 2nd locking protrusion 7 Spring Member D Sliding sliding door D1 Sliding door on the inside D2 Sliding door on the outside Da hollow Db Cavity Dc hollow

Claims (4)

The difference between a wooden sliding door that locks by inserting the operating shaft inserted into the cylinder part of the lock body installed in the wooden inner sliding door into the hole formed in the receiving plate installed in the wooden outer sliding door or sleeve wall In the mounting structure of the plug lock,
The plug plug includes an operation knob that pushes and rotates the operation shaft on the operation shaft, and first and second locking projections spaced apart in the axial direction of the operation shaft. The insertion portion through which the second locking projection can pass through the peripheral edge of the hole of the receiving plate is formed with a hook-shaped guide groove that is received and guided so that the first locking projection does not protrude from the outer peripheral surface of the cylinder portion and forms the shape of the non-insertion portion that can not pass, will be disposed a spring member for biasing the operating shaft in the retracting direction,
Installation of the plug of the wooden sliding door , wherein the lock body is installed by being fitted into a circular hole formed by drilling the cylinder body of the lock body into the wooden sliding door. Structure . 2. The attachment structure for the plug of the wooden sliding door according to claim 1, wherein the hole portion of the receiving plate has a long hole shape. The lock body, the mounting structure of Sakomisenjo wooden sliding doors according to claim 1 or 2, characterized by comprising a recess in which enters the base portion of the operation knob when pushed in the operating shaft. The attachment structure for the plug of the wooden sliding door according to claim 1, 2 or 3, wherein the guide groove has a shape in which the end side is cut in the retracting direction of the operation shaft.

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