JP2591697Y2 - Double sided sliding door structure - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention mainly relates to the structure of a double-sided sliding door used for a shutter for a house or the like.

[0002]

2. Description of the Related Art A commonly used structure of a shutter for a house is to form a door pocket on one side of an opening of a building, provide one rail toward the door pocket, and sequentially slide the sliding door from the door pocket. The door is drawn out along the rail to close the opening, and the sliding door is sequentially fed into the door pocket from the side close to the door pocket to open the opening.

[0003]

However, in order to store the sliding door in the door pocket in such a structure of a single sliding door, the preceding sliding door is pushed into the back of the door pocket, and then the next sliding door is pulled in. Conversely, when pulling out the sliding doors from the door pocket, it is necessary to pull out the sliding doors one by one in the door pocket and then guide them to the rails, which is troublesome.
Also, inside the door pocket, the sliding door is rattled by the wind and emits noise. In particular, since there is usually a separate sliding door structure such as a glass door or a shoji door inside the above-mentioned opening, every time the outer sliding door (shutter) is opened and closed, the inside of this opening is not hindered. Sliding doors (glass doors, shoji doors) must be moved to the right and left of the opening.

[0004]

[Purpose of the Invention] The present invention was made based on the above circumstances. The sliding door was drawn to the left and right sides of the rail, and the operation of one sliding door linked the sliding door on the opposite side to open the building. It is an object of the present invention to provide a structure of a double-sided sliding door that can easily open and close the sliding door on both sides of the door.

[0005]

For this reason, in the sliding door connecting device of the present invention , a rail (2) is provided above the opening (3) of the building, as is apparent from the illustrated embodiment.
Doors (1A, 1A ', etc.) that open and close the opening (3)
And 1B, 1B ') through a door wheel (5)
And guide the sliding door by suspending it on the rail (2) above.
Together is located on both end sides of the rail (2) for guiding the sliding door pulley (12) provided, along the rail (2) to the pulley (12) by winding an endless strips (14) The endless strip (14) is stretched, and the endless strip (1) is stretched.
4) via a coupling element (15) connecting the left and right sliding doors, right
The opening of the building is linked to the sliding door from above
The structure of a double-sided sliding door that opens and closes the door
Te, the stiles (1X) on the sliding door, plate-like support member
(7) projecting upward and formed on the support member (7)
Upper and lower by screw (8) through the vertical hole
It is attached so that it can be adjusted freely, and this support member (7)
The door (5) is pivotally supported and the connector (1)
5) are integrally formed so as to protrude, and
The lower end of (7) goes under the upper frame of the sliding door,
The tip of the screw (9) screwed into it is the frame of the upper frame (1X)
It is characterized in that it is in contact with the lower part.

[0006]

Therefore, when the opening (3) of the building is opened, the sliding door (1) is pulled back to the rail portion extending to both sides of the opening, respectively. When closing 3), one side sliding door (1A) is pulled out to the center of the opening (3), and simultaneously the other side sliding door (1A ') is pulled out to the center of the opening (3) and abutted. be able to. Conversely, to open the opening (3), the sliding door can be moved to both sides by moving one of the sliding doors to the right or left. Therefore, even if a structure such as a glass door or a shoji door is provided inside the opening, operation of the outer sliding door is not inconvenient and easy to use. Further, loosen the screw (8) and set the door wheel (5) and
Move the sliding door body to the connector (15)
Can be adjusted. In addition, such a sliding door body
Screw (9) screw adjustment regardless of vertical adjustment of attachment position
, So that the tip always touches the frame of the upper frame (1X) from below.
Contact and support the sliding door body integrated with the upper frame (1X) from below
The sliding door can be prevented from sliding down.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be specifically described below based on the illustrated embodiment. The sliding door 1 shown here is of a so-called hanging type, and a guide rail 2 for guiding the sliding door 1 is
It has parallel rail grooves 2A and 2B along approximately two door roller running lines, and extends along the outer upper edge of the opening 3 of the building and further longer than both sides of the opening 3. , Mounted on the wall of the building. The guide rail 4 for guiding the lower edge of the sliding door 1 is also provided with parallel rail strips 4A and 4B, and along the outer lower edge of the opening 3 and the guide rail. 2 and is attached to the wall of the building.

The sliding door 1 has two sliding doors 1A, 1B and 1A ', 1B' on each side.
And each sliding door 1A, 1A 'is an outer rail groove 2A.
And rails 4A, and each sliding door 1B, 1
B ′ is guided by the inner rail groove 2B and the rail strip 4B. A door roller 5 for suspending the sliding doors and moving them along the rail grooves 2A, 2B includes:
It is mounted on a plate-shaped support member 7 via a pivot 6, and the support member 7 is attached to the upper frame 1X of the sliding door. In this embodiment, a lower portion of the support member 7 is provided.
There is a long hole extending vertically, through the long hole,
A tapping screw 8 is screwed into the inner frame of the upper frame 1X so that the support member 7 can be fixed to the sliding door. In order to prevent the sliding door from sliding down, the lower end of the support member 7 goes under the upper frame 1X of the sliding door,
There, another tapping screw 9 is screwed upward and its tip is in contact with the lower edge of the inner frame. The lower rail 1Y of the sliding door is loosely fitted to the guide rail 4 so as to straddle the rails 4A and 4B. In addition, the rail strip has a hook-shaped cross-section retaining portion 4.
X is formed, and a retaining member 10 having a U-shaped cross section provided with a rib portion 10A facing the lower side is attached to the lower frame 1Y of the sliding door. In this embodiment, the retaining member 10 has a hook portion 10B at an intermediate portion thereof, which is engaged with an upward ridge formed on the inner frame of the lower frame 1Y, and is provided with an upper rib portion 10C. Wrap over the lower frame 1Y and tap the screw 1
It is stuck to. Therefore, even if the lift the sliding door, the Li
10A is engaged with the retaining portion 4X, and the guide
The sliding door can be prevented from coming off from the rail 4.

On the outer side of the guide rail 2, two pulleys 12 located at both ends thereof are connected via a pivot 13.
It is rotatably supported and mounted. And both pulleys 12
Is wound with an endless strip 14 and is stretched along the guide rail. In addition, the sliding doors 1A, 1
Connectors A and 15 'are attached to A', respectively. One connector 15 is attached to the upper extending portion of the endless strip 14 and the other connector 15 'is attached to the lower portion. Are respectively connected to the stretched portions. In this embodiment, the endless strip 14 is composed of two strips 14A and 14B separated from each other at a connecting portion of the connectors 15 and 15 '. It is configured to be. As shown in FIG. 12, two strips 14
A, 14B, the both ends of the ring-shaped connecting device 14A ',
14B 'may be fixed in advance, and this connecting tool may be connected to the connectors 15, 15' by a fixing tool such as a bolt. In this embodiment, the connectors 15, 15 'are integrally formed as an extension of the support member 7 for the door roller. In order to make the pulley 12 and the endless strip 14 invisible from the outside, the front of the guide rail 2 is provided with:
A rail cover 16 is attached with a tapping screw 17 as a blind member. Further, a buffer member 18 such as a mohair is attached to any of the sliding door 1 and the rails 2 and 4 and the rail cover 16 so that there is no play between the sliding door 1 and the sliding door when the sliding door is opened and closed.

Each of the left and right sliding doors is provided with an interlocking part so that the other sliding doors 1B and 1B 'can be carried by the sliding doors 1A and 1A' on the open / close end side. That is, in this embodiment, the sliding doors 1A and 1A 'are provided with the stopper members 19 corresponding to the sliding doors 1B and 1B', respectively, as the linking portions, on the vertical frames 1U and 1U 'on the opening and closing ends thereof. A cushioning material 20 such as rubber is attached to a portion facing the sliding doors 1B and 1B '. Also,
The sliding doors 1A, 1A 'have the vertical stiles 1W, 1
A groove-shaped stopper portion 1Z, which is located at W 'and protrudes toward the inside of the opening, is also formed as the above-mentioned linking portion, respectively.
For example, a rubber tube 21 is fitted. And
Correspondingly, the sliding doors 1B, 1B 'are provided with abutment portions 1T, which can guide the vertical edges into the grooves of the stopper portions 1Z, in the vertical frames 1U, 1U', respectively, as the linking portions. (In FIG. 8, each linking portion is shown only for the sliding door on one side of the opening 3). The sliding doors 1A and 1A 'abut against each other, that is,
The vertical frames 1U, 1U 'have an uneven cross-sectional shape so as to fit each other, and the vertical frames 1U of one of the sliding doors 1A'.
A cushioning material 22 such as soft vinyl chloride is attached to U ′.

The guide rails 2 and 4 have stopper members 2 corresponding to the sliding doors 1B and 1B '.
When the opening 3 is closed with all the sliding doors, the sliding doors 1A, 1A 'are made to abut at the center when all the sliding doors are closed. Further, stopper members 24 are attached to both ends of the guide rails 2 and 4 to prevent the sliding door from slipping out of the rails. The stopper member 24 itself, together with the guide rails 2 and 4, constitutes a structure of a mounting frame for the sliding door. Then, a cushioning material 25 such as rubber is attached to the sliding door so as to face the sliding door. When the sliding door is returned and the opening 3 is opened, the impact due to the collision of the sliding door is reduced. I have.

Further, in this embodiment, corresponding to the structure of the sliding door, an inner sliding door (glass door in this embodiment) such as a glass door or a shoji door is provided inside the opening 3. Have been. That is, two guide rails 26 , 26 are attached to the opening 3, and two glass doors 27 are fitted therein. Since the sliding portion of the two glass doors corresponds to the center of the opening 3, that is, the abutting position of the outer sliding doors 1 </ b> A and 1 </ b> A ′, the sliding doors 1 </ b> A and 1 </ b> A ′ are mutually locked. Must be devised so as not to disturb the operation. For this reason, in this embodiment, if one of the inner sliding doors 27 is opened to one side of the opening 3,
A locking device (to be described later) capable of locking is provided by the sliding door 1A,
1A '.

As shown in FIGS. 9 to 11, the locking device mounts mounting seat members 28, 28 'on the vertical frames 1U, 1U' of both sliding doors 1A, 1A ', respectively. Vertical pivot pin 2 on members 28, 28 '
9 and 29 ', one and the other of which lock piece 3
The lock pieces 30 and 30 'have hook-like and notch-like engaging portions 30A and 30A' at one end, and a pressing operation portion at the other end. 30B and 30B 'are formed respectively. Further, coil-shaped torsion springs 31, 31 'are wound around the pivot pins 29, 29', whereby the locking pieces 30, 30 'are turned toward the mounting seat members 28, 28'. , 30A and 30A '. A rectangular frame-shaped engagement frame 32 is fixed to the front surface of the vertical frame 1U 'on the lower surface of the engagement portion 30A' of the other locking piece 30 ', and an engagement recess 32' is provided in the middle of the engagement frame 32. Are formed. The engagement portions 30A, 30A 'and the engagement frame 32
A slope is formed at the end of the sliding door 1A, 1
When A 'is abutted against each other, the locking piece 30 is rotated against the elastic force of the torsion spring 31 so that the engaging portion 30A can be engaged with the engaging recess 32'. I have. The locking pieces 30, 30 'are located on one side of the engaging portions 30A, 30A', and each of the unlocking pressed portions 30C, which are inserted and engaged with each other, and the pressing portion 3C.
0C 'is formed. Therefore, the pressing operation unit 3
Even when 0B 'is pressed, the pressing portion 30C' presses the pressed portion 30C so that the two engaging portions 30A, 30B are pressed.
A 'can be disengaged from each other. Needless to say, the pressing operation portion 30B is connected to the spring 31.
When pressed against the elastic force of the locking member 30A, the engaging portion 30A is disengaged from the engaging portion 30A ', and the locking pieces 30, 30' can be disengaged from each other.

In such a configuration, the inside sliding door is pulled to any one side, and one of the sliding doors, for example, the sliding door 1A is hung from the inside of the building, and the sliding door 1A is moved along the guide rails 2, 4. When the opening / closing operation is performed on the opening 3, the endless strip 14 is pulled through the connector 15 by the opening / closing operation. It will be opened and closed. In this case, when the sliding doors 1A and 1A 'are moved to close the opening 3, the stopper 1Z serves as a link between the sliding doors 1A and 1A' and a link as a link between the sliding doors 1B and 1B '. The sliding doors 1B and 1B 'can be brought along with the guide rails by abutting against the contact portion 1T. In the movement of the sliding doors 1A and 1A 'for opening the opening 3, the stopper member 19 functions as a linking part, and the sliding doors 1B and 1A are moved.
B ′ can be pressed to the open side and carried. When the sliding doors 1A and 1A 'are locked with each other using the locking device, the sliding doors 1B and 1B' respectively contact the corresponding stopper members 23, and the sliding doors 1B and 1B '
Since the contact portions 1T of B and 1B 'are in contact with the stopper portions 1Z of the sliding doors 1A and 1A', the sliding doors 1B and 1B 'are also locked.

[0015]

[Effects of the Invention] The present invention is described in detail above, and is a structure of a double-sided sliding door of a top suspension type in which a sliding door is opened from the left and right to open and close an opening of a building. Pulleys are provided at both ends of the rail that guides the
Since the endless strip was wound around the pulley, the endless strip was stretched along the rail, and each sliding door was connected to the endless strip via a connector, so as to be interlocked. along the rails, by operating one of the sliding door only draw, in conjunction with the opposite side sliding door, in the opening on both sides of the building, Ru can opening and closing operation of the sliding door is easy. In the present invention , a plate-like support member (7) is provided on the upper frame (1X) of the sliding door.
Formed upwardly and formed on the support member (7).
Vertical position adjustment with screw (8) through vertical hole
Attach it freely and add a door wheel (5) to this support member (7).
And the connector (15) is integrally protruded.
And the lower end of the support member (7)
A screw that goes under the upper frame of the sliding door and is screwed into it
The tip of (9) is brought into contact with the frame of the upper frame (1X) from below
So that the screw (8) is loosened and the door wheel (5) and
Position of the sliding door body with respect to
Can be adjusted. In addition, such a sliding door body
Screw (9) screw adjustment regardless of mounting position up / down adjustment
The tip is always placed on the upper frame (1X) frame from below.
Support the sliding door body integrated with the upper frame (1X) from below
The sliding door can be prevented from sliding down. Follow
Therefore, in the structure of this type of a double-sided sliding door of the hanging type,
The workability of adjusting the vertical position of the left and right sliding doors and the reliability of installation
improves. Further, as a component, the plate-shaped support member
(7) The door wheel (5) and the connector (15) are integrated
, Parts management is easy, and assembly and maintenance workability is also improved.
improves.

[Brief description of the drawings]

FIG. 1 is a front view showing a structure of a sliding door in a state in which an opening is closed according to an embodiment of the present invention.

FIG. 2 is a plan view showing the structure of the sliding door with the opening closed.

FIG. 3 is a front view showing the structure of the sliding door with the opening part opened in the embodiment.

FIG. 4 is a plan view showing the structure of the sliding door in a state where the opening is opened.

FIG. 5 is a perspective view showing a main part of the embodiment.

FIG. 6 is a vertical sectional side view showing an upper part of the structure of the sliding door.

FIG. 7 is a vertical sectional side view showing a lower portion of the structure of the sliding door.

FIG. 8 is a cross-sectional plan view showing a closed state of the sliding door.

FIG. 9 is a perspective view of a locking device attached to the sliding door.

FIG. 10 is also a transverse sectional view.

FIG. 11 is also a plan view.

FIG. 12 is an exploded perspective view of an endless strip and a connector.

[Explanation of symbols]

 Reference Signs List 1 (1A, 1A ', 1B, 1B') Sliding door 1U, 1U ', 1W, 1W' Vertical frame 1X, 1X 'Upper frame 1Y, 1Y' Lower frame 1Z Stopper section 1T Contact section 2, 4, Guide rail 2A 2B rail groove 4A, 4B rail strip 3 opening 5 door roller 6 pivot 7 support member 8, 9, 11 tapping screw 10 retaining member 10A rib 10B hook 12 pulley 13 pivot 14 endless strip 14A, 14B strip 15 , 15 'connector

──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Hiroaki Esashi 3-26-4 Shimura, Itabashi-ku, Tokyo Culture Shutter Inc. (72) Inventor Kazumasa Yamanaka 3-26-4 Shimura, Itabashi-ku, Tokyo Culture Shutter Co., Ltd. (56) References JP-A 1-179983 (JP, U) JP-A 48-11645 (JP, U) JP-A 56-165875 (JP, U) (58) Fields surveyed (Int .Cl. ⁶ , DB name) E05F 17/00 E06B 9/02-9/04

Claims (3)

(57) [Scope of request for utility model registration] 1. A rail is provided above an opening of a building.
Through a door wheel provided above the left and right sliding doors that open and close the mouth,
When the sliding door is suspended and guided by the rail above the rail,
Moni, located at both ends of the rail for guiding the sliding door pulleys provided, by winding an endless stripe in the pulley is stretched the endless stripe along the rails, connected to the endless strips The left and right sliding doors are connected via a child, and the sliding doors are butted from the left and right
In the structure of the double-sided sliding door, in which the opening of the building is opened and closed in conjunction with the sliding door, the upper frame of the sliding door has a plate-shaped support member projecting upward.
And through a vertically elongated hole formed in the support member
It is mounted with a screw to adjust the vertical position.
The support member supports the door roller and the connector.
Are formed integrally with each other, and further, a lower end portion of the support member is formed.
Goes under the upper frame of the above sliding door and is screwed there
Note that the tip of the screw is in contact with the frame of the upper frame from below.
The structure of the double-sided sliding door is a symbol. 2. The endless strip is constituted by two strips separated from each other at a connecting portion of each connector, and is configured to be in an endless state via the connector. The structure of the double-sided sliding door according to claim 1, wherein: 3. The left and right sliding doors each include a plurality of sliding doors, and are provided with a linking portion so that another sliding door is carried by the opening / closing end side sliding door. 2. The structure of the double-sided sliding door according to claim 1, wherein a plurality of sliding doors correspond to the number of the sliding doors.