JP3309829B2 - Sliding door mooring equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sliding door mooring device for mooring a sliding door in a fully opened position in a sliding door which is housed in a door pocket and which can be opened and closed by being pulled out of the door pocket. Things.

[0002]

2. Description of the Related Art Conventionally, a mooring device used for mooring a sliding door in a fully opened position in which the sliding door is housed in a door pocket is formed in the interior of the door pocket, particularly at the innermost part, and the door end of the sliding door is provided by the mooring device. Some have moored the side to prohibit the sliding door from moving in the closing direction.

[0003]

However, in such a case, maintenance of the mooring device inside the door pocket is very difficult. In particular, the same as the partition wall connected to the door pocket on the face plate of the door pocket. In such a case, once such a mooring device has been installed, the mooring device must be disassembled and disassembled, or the rail material or the like to which the mooring device has been attached must be removed from the doorway unless the mooring device is removed. Maintenance cannot be performed, and such a mooring device has a problem that it cannot practically be attached.

[0004]

SUMMARY OF THE INVENTION In view of the above-mentioned problems, the present invention provides a sliding door mooring device which can be easily maintained without disassembling the door pocket.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The sliding door mooring device of the present invention has one end accommodated in the door pocket and the other end extended from the door pocket between a fully open position accommodated in the door pocket and a fully closed position pulled out of the door pocket. Applied to a sliding door horizontally movably supported by the rails, and a mooring portion formed at a position other than the sliding door outside the door pocket and at a position extending from the door pocket of the rail. A mooring portion formed on the door tip side of the sliding door so that the sliding door supported by the rail is pulled into the mooring state by the mooring portion while moving from the fully closed position to the fully open position, and at least one of the sliding doors The door tip side is supported on a rail via a sliding door support member disposed at the upper end of the sliding door, and the moored portion is formed integrally with a part of the sliding door support member, and the mooring portion or At least the moored part One of the movable doors can be protruded and retracted in the thickness direction of the sliding door, and the movement of the sliding door in the fully opened position in the closing direction is prohibited through the mooring portion and the mooring portion. A horizontally rotatable cam having a bar-shaped projection protruding in the thickness direction of the sliding door and having an inclined surface on the moored portion facing the closing direction of the sliding door at the fully open position and facing the opening direction of the sliding door at the fully closed position. And a cam support member for pivotally supporting the cam under a predetermined resistance. When the cam passes through the mooring portion, its inclined surface comes into contact with the projection, so that the cam itself rotates horizontally. It is characterized in that it moves around the projection while changing its direction.

In this case, first, not only can the mooring device for mooring the sliding door at the fully open position be easily arranged, but also both the mooring portion and the mooring portion constituting the mooring device can be fixed to the door pocket. Therefore, maintenance of the mooring device can be easily performed without disassembling and disassembling the rail material to which the door pocket and the mooring device are attached.

Further, the sliding door is supported by a rail having one end accommodated in the door pocket and the other end extending from the door pocket, and the mooring portion is located at a position of the rail extending from the door pocket. Since the mooring portion is formed, such a mooring portion is formed in the vicinity of the sliding door to shorten the attachment distance to the mooring portion and to moor the mooring portion more appropriately, thereby improving maintenance convenience. it can.

[0008] At least the door tip side of the sliding door is supported by a rail via a sliding door support member provided at an upper end of the sliding door, and a mooring portion is integrally formed with a part of the sliding door support member. Since at least one of the mooring portion and the mooring portion can be protruded and retracted in the thickness direction of the sliding door, the number of members of the mooring portion is reduced to provide a simple configuration, and the positional accuracy of the sliding door support member is utilized. Thus, the position of the mooring portion can be easily determined.

In addition to the above configuration, the mooring portion is provided with a projection protruding in the thickness direction of the sliding door, and the mooring portion faces the closing direction of the sliding door at the fully open position and the sliding door at the fully closed position. A cam having a horizontally rotatable cam having an inclined surface facing the opening direction and a cam support member for rotatably supporting the cam under a predetermined resistance, so that when the cam passes through the mooring portion, Since the cam itself rotates horizontally by changing its direction when the inclined surface comes into contact with the protrusion, the cam detours around the protrusion, so that the depth of the mooring between the moored portion and the mooring portion is determined by the sliding door. Can be easily set in the thickness direction, and the sliding door can be easily pulled into the mooring state, and can be securely moored to the mooring portion.

[0010] Further, since the projection is a bar-shaped member extending in the vertical direction, the projection can be appropriately brought into contact with the projection when the cam moves in either the opening direction or the closing direction of the sliding door. be able to.

If the mooring depth of the mooring device is set in the vertical direction, the play of mounting the sliding door is generally large in the vertical direction, so that it is difficult to set dimensions and adjust the height between the sliding door and the liner. It is also necessary to attach an adjusting member such as, but without using such a member, in order to make the mooring relationship between the two appropriate, the mooring depth of the mooring portion and the mooring portion, It is desirable that the setting of the sliding door is set in the thickness direction of the sliding door with a relatively small play.

In the above configuration, the cam is
In order not to change its direction easily until it comes into contact with the mooring portion, and to further secure the mooring state of the sliding door, the moored portion is pivotally supported at one end to the cam support member and at the other end. Is provided with an urging body pivotally supported at a position deviated from the pivot point of the cam, the cam rotates against the urging force of the urging body, and all the pivot points are aligned. When the cam further rotates in a direction deviating from the thought point, it is effective that the cam is urged in the rotating direction by the restoring force of the urging body.

[0013]

Embodiments of the present invention will be described below with reference to the drawings.

First, the basic structure of the present invention will be described. In the mooring device A of the sliding door 1, as shown in FIG. 1, the sliding door 1 capable of opening and closing the door E disposed on the partition wall W is attached to the door E. It is moored at the fully open position O accommodated in the door pocket 2 disposed at an adjacent position, and is used to prohibit the sliding door 1 from moving in the closing direction.

The partition wall W has a plasterboard finish on its surface. As shown in FIG. 1, a part of the partition wall W is largely opened in a substantially rectangular shape, and columns 31 are erected on both sides of the opening. The both ends of the horizontal member 32 are supported between the upper ends of the columns 31. Further, the side frame members 33 extend along the inside of the two columns 31.
And an intermediate frame member 34 is erected substantially at the center of the horizontal member 32 in the longitudinal direction. And one side frame material 3
The area from 3 to the middle frame 34 is the doorway E, and the area from the middle frame 34 to the other side frame 33 is the door pocket 2. The door pocket 2 supports both sides of the face plate 21, which has been subjected to the plaster board finishing similarly to the partition wall W, on both front and rear sides of the middle frame member 34 and the side frame member 33, and opens the side edge on the middle frame member 34 side. The sliding door 1 can be drawn into an internal space formed between the face plates 21.

As shown in FIGS. 1 to 4, the sliding door 1 has a substantially rectangular plate supported at one end in a door pocket 2 and horizontally movable on a rail 5 extending from the door pocket 2 at the other end. Shape. A sliding door support member 6 is disposed on at least the door tip 1a side and the door bottom 1b side of the upper end 1c of the sliding door 1. The sliding door support member 6 is provided on an L-shaped bracket 61 composed of a horizontal piece 61a fixed to the upper end 1c of the sliding door 1 by screwing and a rising piece 61b rising from one end of the horizontal piece 61a, and the rising piece 61b. A door wheel 62 pivotally supported by the horizontal support shaft m and rotatable around the horizontal support shaft m has a center in the thickness direction of the door wheel 62 substantially coincident with the center in the thickness direction of the sliding door 1.

On the other hand, as shown in FIGS. 1 to 5, the rail 5 has one end 51x housed in the door pocket 2 and the other end 51y in the door pocket 2 as shown in FIGS.
Frame 51 whose both ends 51x and 51y are respectively pivotally supported by the side frame member 33, and one end 52x is accommodated in the door pocket 2 and the other end 52y is extended from the door pocket 2 and is detachable from the frame 51. And a rail main body 52 suspended from and supported by the sliding door 1. The frame 51 is formed by bending a sheet metal material and extending along a lower wall 51a on which the rail main body 52 is placed, a rear wall 51b rising along a rear end of the lower wall 51a, and an upper end of the rear wall 51b. An upper wall 51c having a front-rear width dimension substantially equal to the inner front-rear width dimension of the door pocket 2, and a front wall 5 hanging down along the front end of the upper wall 51c.
1d. Then, frame 51
Are fixed to the side frame member 33, the lateral frame member 32, and the middle frame member 34 by appropriate means such as screwing (not shown). Further, the rail main body 52 is mounted on the lower wall 51a of the frame 51 by aluminum extrusion and has a front edge standing upright to guide the movement of the door roller 62 at its upper end 52a1, and a rear end of the guide wall 52a. And an upright wall 52b detachably attached to a rear wall 51b of the frame 51. The front end of the guide wall 52a is substantially aligned with the center of the sliding door 1 in the thickness direction, and the sliding door 62 is rolled along the upper end 52a1.
3 and the fully closed position C where the door bottom 1b abuts the side frame member 33 to close the door E and opens the door E. In addition, a blind panel 41 having both ends detachably supported by the side frame member 33 and the middle frame member 34 is provided at a position where the part of the rail 5 extending from the door pocket 2 and the upper end 1c of the sliding door 1 are concealed. This section is used as a space section 4. Sliding door 1
When the door 11 is at the fully open position O, the handle 11 is set to have such a width that the handle 11 arranged along the door tip 1a is left in the door E.

The mooring device A in this basic configuration, in the above configuration, prohibits the sliding door 1 at the fully open position O from moving in the closing direction. As shown in FIGS. 51 includes a mooring portion 7 formed at a position concealed by the transom portion 4 and a mooring portion 8 formed on the sliding door support member 6 disposed on the door tip 1a side of the sliding door 1.

As shown in FIGS. 2 to 5, the mooring portion 7 has one end of the sheet metal material attached to the rear wall 51b of the frame 51 above the door tip 1a of the sliding door 1 at the fully open position O and is screwed. The detachable flat plate portion 72 and the other end of the sliding door 1
Is bent and projected in the thickness direction to form a mountain-shaped projection 71 integrally. When a pressing force acts on the projection 71, the entire mooring portion 7 can be elastically deformed into a leaf spring shape. .

On the other hand, as shown in FIGS. 2 to 5, the mooring portion 8 includes a roller 81 and a roller supporting member 82 for supporting the roller 81 so as to be able to rotate horizontally. The roller support member 82 includes a roughly crank-shaped bracket 83 in plan view attached to an upright wall 61b of an L-shaped bracket 61 constituting the sliding door support member 6 on the door tip 1a side, and a roller attached to the bracket 83. The roller catch 84 holds the roller 81. The bracket 83 is
A front piece 83a, which is formed by bending a sheet metal material and abuttingly attached to the L-shaped bracket 61 from the front, and a sliding door 1 extending from the upper end of the front piece 83a on the door tip 1a side to above the upright wall 52b of the rail body 52. A connecting piece 83b extending in the thickness direction of the sliding piece 83, a rear piece 83c extending in the width direction of the sliding door 1 from the rear end of the connecting piece 83b toward the door tip 1a side, and a plan view extending forward along a lower end of the rear piece 83c. A horizontal piece 83d in the shape of a right triangle is formed, and a screw hole 83e is formed in the rear piece 83d. Further, a side end 83d1 forming one right side of the horizontal piece 83d is brought close to the L-shaped bracket 61, and the rear piece 83c side of the bracket 83 is allowed to slightly bend in the thickness direction of the sliding door 1, and furthermore Is prohibited. Further, the roller catch 84 is formed by bending a sheet metal material and attaching the front surface to the rear piece 83c of the bracket 83 so as to be detachably supported by the rear piece 83c. A pair of roller support pieces 84b extending from the side end in the thickness direction of the sliding door 1 and facing vertically are formed. Thus, a screw insertion hole 84c corresponding to the screw hole 83e formed in the bracket 83 and a positioning long hole 84d are formed in the attachment piece 84a, and the screw insertion hole 84c, the long hole 84d, and the screw hole 83e are formed. The roller catch 84 is detachably mounted on the bracket 83 by inserting and screwing a screw 85 into the bracket 83. Also, a pin 8 serving as a vertical support shaft of the roller 81 is attached to the upper and lower roller support pieces 84b.
6, the roller 81 is supported so as to be horizontally rotatable.

The mooring device A having the above-described structure includes the sliding door 1
Reaches the mooring portion 7 during the movement from the fully closed position C to the fully open position O, as shown by the imaginary line in FIG.
When the roller 81 is pressed rearward by the roller 81 and elastically deformed, the roller 81 is pressed rearward by the protrusion 71 and slightly bends forward together with the rear piece 83c of the roller support member 82, and when the roller 81 passes through the protrusion 71, the mooring is performed. The portion 7 and the roller supporting member 82 return to the original position again by the restoring force. As a result, the sliding door 1 is pulled into the mooring state shown by the solid line in the figure, and is moored at or near the fully open position O. The sliding door 1 at the fully open position O is moved to the fully closed position C.
To move the projection 71 through the reverse process.
Is elastically deformed and the rear piece 83c bends forward to release the mooring, so that the sliding door 1 can be moved toward the fully closed position C. In this configuration, the mooring unit 7 and the mooring unit 8 are not moved to the closing direction unless the force for moving the sliding door 1 moored in the fully open position O in the closing direction is applied from the outside. Mooring depth is set. In addition, when the mooring device A is to be maintained or replaced, the blind panel 41 of the space section 4 is removed so that the mooring portion 7 and the moored portion 8 can be attached and detached.

In the mooring device A for the sliding door 1 having the above-described structure, the mooring portion 7 and the moored portion 8 are formed outside the door pocket 2 at the fully opened position O of the sliding door 1, and the sliding door 1 is connected to the door top 1a. It is designed to be moored on the side, so the door pocket 2 is disassembled,
It is not necessary to disassemble or the like, so that the maintenance convenience can be remarkably improved, and the mooring device A suitable for practical use can be pulled into the mooring state at the fully open position O.

Further, since the mooring depth between the mooring portion 7 and the mooring portion 8 is set in the thickness direction of the sliding door 1 where the play due to the mounting of the sliding door 1 is small, the mooring depth of the mounting is reduced. Compared to the case of setting in the large vertical direction, the error of the mooring relationship between the mooring portion 7 and the moored portion 8 can be reduced, and the deviation generated during use of the sliding door 1 can be reduced. it can. Furthermore, by setting like this,
It is also possible to make the mooring device A durable for long-term use.

Further, the mooring section 7 is detachably attached to a position extending from the door pocket 2 of the frame 51 constituting the rail 5 for suspending and supporting the sliding door 1, and the mooring section 8 is attached to the door of the sliding door 1. Since it is detachably attached to the sliding door support member 6 disposed on the side 1a, the mooring portion 7 and the moored portion 8 can be brought closer to each other to moor more appropriately, and maintenance and replacement can be easily performed. Can also be improved. Further, with such a configuration, the number of parts can be reduced by effectively using the members.

Further, the mooring portion 7 having a projection 71 partly projecting in the thickness direction of the sliding door 1 so as to be elastically deformable, and a roller supporting member 82 for supporting the roller 81 so as to be able to rotate horizontally.
The mooring device A is constituted by the mooring portion 8 supported by the mooring portion 8, so that the mooring depth between the mooring portion 7 and the mooring portion 8 is determined by the sliding door 1.
Can be easily set in the thickness direction, and the sliding door 1 can be easily pulled into the mooring state at the position where the mooring portion 7 is gradually immersed by elastic deformation, passes through the roller 81 and is restored again. .

The present invention has been made based on the above basic configuration, and the basic configuration of the mooring device may be, for example, as follows. However, since the configuration other than the mooring device is the same as the above description, detailed description is omitted,
The same members are given the same reference numerals. The same applies to embodiments of the present invention described later.

The mooring device A2, which is another basic structure, is shown in FIG.
As shown in FIG. 7, a mooring portion 207 having a protrusion 271 having substantially the same configuration as that of the mooring device A1 described above but not elastically deforming as a whole, and a magnet roller 281 that can be attracted to the mooring portion 207 are mounted on the roller support member 282. And the mooring portion 208 supported. The magnet roller 281 is made of a magnetic material. The magnet roller 281 is attracted to the protrusion 271 of the mooring portion made of a sheet metal material, and is horizontally rotated while pulling the sliding door 1 into the mooring state at the fully closed position C. 272. Further, the roller support member 28
2 is a bracket 283 having substantially the same configuration as the basic configuration.
And a roller catch 284 which is attached to the bracket 283 and pivotally supports the magnet roller 281 so as to be able to protrude and retract and move horizontally. The roller catch 284 includes a contact piece 284a in contact with the rear piece 283c of the bracket 283, and a roller housing in which a substantially central portion of the contact piece 284a is opened in a rectangular shape and the opening is bulged forward in a box shape. And a roller housing 284b.
Is inserted into a notch (not shown) formed on the door tip 1a side of the rear piece 283c, and the attachment piece 284a is screwed to the rear piece 283c of the bracket 283. The sliding door 1 is placed on the upper and lower opposing inner walls of the roller housing portion 284b.
A groove (not shown) extending in the thickness direction is formed, and a vertical support shaft 286 of the magnet roller 281 is inserted into this groove to guide the magnet roller 281 to protrude and retract, and to support the magnet roller 281 so that it can rotate horizontally.

The mooring device A2 having such a structure is as follows.
While the sliding door 1 is moved from the fully closed position C to the fully opened position O, when the moored portion 208 reaches the mooring portion 207, FIG.
As shown by the imaginary line, the magnet roller 281 is pressed by the projection 271 while rolling while being attracted to the mooring portion 207, and is immersed in the roller catch 284 along the groove.
It protrudes again at a position beyond the protrusion 271. As a result, the sliding door 1 is pulled into the mooring state shown by the solid line in the figure, and is moored at the fully open position O. Further, when the sliding door 1 at the fully open position O is moved to the fully closed position C, the mooring is released by the roller 281 protruding and retracting after the reverse process. The mooring section 20 of the magnet roller 281
The suction force on the sliding door 7 is set to such an extent that the sliding door 1 at the fully open position O can be prevented from naturally moving in the closing direction. Therefore, since the function of the magnet roller 281 protruding and retracting in the thickness direction of the sliding door 1 is secured,
In the basic configuration, the mooring device A can be maintained outside the door pocket 2 in the same manner as described above. Further, since the magnet roller 281 is protruded and retracted by the magnetism of the magnet roller 281, it is unlikely to cause a failure or the like, and is used for a long time. Very suitable for

Next, an embodiment of the present invention based on the above basic configuration will be described. However, in the following description, the configuration of the mooring device is different from the above-described mooring devices A1 and A2, and the other basic configurations are as described above. Is the same as This mooring device A3, as shown in FIGS. 8 and 9,
An anchor portion 307 detachably attached to the frame 51 and an anchored portion 308 detachably attached to the sliding door support member 6 at a position concealed by the space 4. The mooring portion 307 is provided on a bracket 373 detachably attached to the front wall 51 d of the frame 51 by a projection 37 via an attachment piece 372.
1 is attached. The bracket 373 includes an upper horizontal piece 373a mounted on the upper wall 51c of the frame 51,
Between the lower horizontal piece 373b to which the attachment piece 372 is attached, a bent piece 373c which is once bent forward in order to secure an attachment allowance for the attachment piece 372 is interposed.
73a, 373b and the bent piece 373c are formed by bending a single sheet metal material, and the upper end of the bent piece 373c is attached to the front wall 51d of the frame 51 by screwing. The protrusion 371 is a rod-shaped member that is suspended downward from a substantially central portion of the attachment piece 372, and attaches the attachment piece 372 to the lower horizontal piece 373b and fastens with a screw from below. ing. The projection 371 has a substantially columnar shape so that at least a portion protruding in the thickness direction of the sliding door 1 is provided, and a part of the periphery thereof is swelled in the thickness direction of the sliding door 1.

On the other hand, as shown in FIGS. 8 and 9, the moored portion 308 has a cam 381 having a pair of inclined surfaces 382a and 383a that share a base end and extend so that the ends are separated from each other. A cam support member 385 for pivotally supporting the cam 381 in a horizontally rotatable manner, and one end pivotally connected to a position offset from the pivot point o1 of the cam 381 so as to bias the rotation of the cam 381. A biasing body 386 having the other end attached to a part of the cam support member 385 and a bracket 387 interposed between the biasing body 386 for attaching the cam support member 385 to the sliding door support member 6. The cam 381 is formed by integral molding of synthetic resin, and the first and second claws 382, 383 having the pair of inclined surfaces 382a, 383a as inner surfaces, respectively.
And a connecting portion 3 for connecting between the claws 382 and 383.
84 are formed. Thus, the first claw 3
82 is thicker than the second claw portion 383 and the connecting portion 384, and a concave portion 384 a continuous with the inclined surfaces 382 and 383 is formed in the connecting portion 384.

As shown in FIGS. 8 and 9, the cam support member 385 is formed by bending a sheet metal material, and opposing each other at a certain distance in the vertical direction. An upright piece 385b connecting the ends is integrally formed. Door 1 at the front end of the facing piece 385a
On the side a, the connecting portion 38 of the cam 381 is located between the two.
4, the cam 381 is pivotally mounted at that position by a vertical support shaft o <b> 1 serving as a pivot point so as to be horizontally rotatable. Further, a window 385a1 facing each other is provided at a position slightly closer to the door end 1b from the center of the upper and lower opposing pieces 385a.
A biasing body 386 is attached to a1. Further, the side end of the standing piece 385b on the door tip 1a side is connected to the facing piece 385.
It extends longer than a, and its both ends are fixed to the bracket 387 by screwing. Further, the bracket 387 is attached to the L-shaped bracket 61 of the sliding door support member 6.
It is fastened with screws.

As shown in FIG. 9, the urging member 386 is inserted into the upper and lower transparent windows 385a1 and pivotally supported so as to be rotatable. A first through-hole is provided in the center of the plate. A retainer 386a, a rod 386c having one end pivotally supported by the second claw portion 383, a ring-shaped second retainer 386b disposed substantially at the center in the longitudinal direction of the rod 386c, and first and second retainers 386a. 386c between rods 386b
And a compression spring 386d through which the compression spring 386 is inserted. Note that a protruding end 385a11 that protrudes in a direction to reduce the opening area of the transparent window 385a1 is formed in advance on the transparent window 385a1 in order to cause the first retainer 386a to overturn.

At the fully open position O, the moored portion 308 having the above-described structure has the inclined surfaces 382a, 383 of the cam 381.
a in the closing direction of the sliding door 1 so that the second claw portion 383 is located forward of the first claw portion 382, and the inclined surfaces 382a and 383a are in the fully closed position C in the opening direction of the sliding door 1. The cam 381 is moved so that the first claw portion 382 is located forward of the second claw portion 383.
5 so as to be horizontally rotatable. FIG. 10 (b)
, The pivot point o1 of the connecting portion 384 of the cam 381, the projecting end 385a11 of the transparent window 385a1, which is the pivot point p1 of the first retainer 386a, and the pivot point q1 of the cam 381 and the rod 386c. When the cam 381 starts rotating in a direction deviating from the idea point x1, the compression spring 386 is pressed.
The cam 381 is urged in the rotation direction by the restoring force d.

The mooring device A3 according to the present embodiment operates as follows.

That is, in the process of moving the sliding door 1 from the fully closed position C shown in FIG. 10A to the fully opened position O shown in FIG. 10C, as shown in FIG. When reaching the mooring portion 307, the first claw portion 38 facing in the opening direction is provided.
2 is in contact with the protrusion 371 and the cam 381
The compression spring 38 is pivoted about the pivot point o1 in the connecting portion 384.
The horizontal rotation is started while compressing the 6d and also by turning the first retainer 386a around the protruding end 385a11. Further, the cam 381 is rotated, and the above-mentioned idea x
1, when the protrusion 371 is gradually moved to the concave portion 384a.
To be housed. At this time, the cam 381 protrudes to the maximum in the thickness direction of the sliding door 1, and the compression spring 386d is compressed to the maximum. From this thought point x1, cam 38
When 1 rotates, the cam 381 turns the inclined surfaces 382a and 383a in the closing direction while the inclined surface 383a of the second claw portion 383 is in contact with the projection 371 by being urged by the restoring force of the compression spring 386d. To rotate. Then, at the position where the first claw portion 382 contacts the cam support member 385, the cam 38
The rotation of 1 stops. As a result, the sliding door 1 is pulled into the mooring state, and the movement in the opening direction is prohibited.
Conversely, when the sliding door 1 is moved from the fully open position O to the fully closed position C, the process shown in FIGS.
The mooring state of the sliding door 1 is released.

In the present embodiment, as described above, the fully open position O
The inclined surface 3 faces the closing direction at the fully closed position C and faces the opening direction.
In the moored portion 308 having the cam 381 which has the shafts 82a and 383a and which rotates horizontally by contacting the projection 371 of the mooring portion 307, the cam 308 is shifted from the pivot point o1 of the horizontal rotation of the cam 308. With the biasing body 386 pivoted,
Since the cam 381 that rotates in a direction deviating from the thought point x1 is urged in the direction of rotation, the direction of the cam 381 is changed only when the inclined surfaces 382a and 383a contact the protrusion 371. The sliding door 1 can be configured to be pulled into the mooring state or to release the mooring state. Therefore, the mooring or mooring of the sliding door 1 can be reliably performed.

Next, the mooring device A4 to be described is a modification of the above embodiment, and only the structure of the moored portion 408 is different from those of the above embodiment. They shall be omitted and the corresponding reference numerals shall be added.

The cam 481 of the mooring part 408 of this modification is shown.
Are thick first claws 482, as in the previous embodiment.
The second claw 483 and the connecting portion 484, which are thinner than that, are integrally formed of a synthetic resin, and the inner surfaces of the first and second claw 482 and 483 share a base end and a front end mutually. Inclined surfaces 482a and 483a facing each other so as to be spaced apart from each other
The connecting portion 484 is formed with a concave portion 484a that is continuous with the base end thereof. Further, the first claw portion 382 is largely protruded outward, and a pin p2 is protruded from the upper surface thereof. The cam support member 485 is formed by bending a sheet metal material into a pair of opposing pieces 485a that are vertically separated from each other and oppose each other, and an upright piece 485b that connects these rear ends.
Both ends of the upright piece 485b are screwed to a bracket (not shown). Further, the connecting portion 484 of the cam 481 is inserted into the front end portion 1a side of the front end portion of both opposing pieces 485a, and the cam 481 is pivotally supported by a vertical support shaft o2 so as to be horizontally rotatable.
Further, a pin q2 corresponding to the pin p2 protrudes from the front end of the upper opposing piece 485a on the side of the door bottom 1b. The two ends of a compression spring 486, which is an urging member of the present modification, are pivotally supported by these two pins p2, q2.

As described above, the moored portion 408 thus constructed has a pivot point o2 in the connecting portion 484 of the cam 481 and two pivot points p2, q of the compression spring 486.
As a thought point x2, a position where all of the two are aligned on a straight line is
When the cam 481 starts rotating in a direction deviating from the thought point x2, the cam 481 is urged in the rotating direction by the restoring force of the compression spring 486.

The mooring device A4 according to this modification operates in substantially the same manner as in the above embodiment, except that the mooring device A4 is different from the fully closed position C shown in FIG. Between the sliding door 1 and the fully-opened position O as shown in FIG.
While the cam 8 moves, the position where the compression spring 486 extends most when the cam 481 shown in FIG. 8B passes through the protrusion 471 is defined as the above-mentioned point x2, and is turned in a direction deviated from this point x2. It operates by urging the moving cam 481 in the direction of its rotation.

Therefore, the present modified example has the same operation and effect as the above embodiment. Further, in this modification, the upstanding piece 485b of the cam support member 485 is attached to the bracket by screwing without extending beyond the facing piece 485a, and the urging member is constituted only by the compression spring 486. Since the compression spring 486 is exposed, the mechanical parts can be simplified as compared with the above-described embodiment, and the mounting convenience can be further improved.

In addition, according to the present invention, even when both the mooring portion and the mooring portion are protruded and retracted in the thickness direction of the sliding door, the same effects as those of the above embodiments can be obtained. The specific configuration is not limited to the above embodiments, and various modifications can be made without departing from the spirit of the present invention.

[0043]

The present invention is embodied in the form described above and has the following effects.

That is, the sliding door mooring device of the present invention is to moor a sliding door supported so as to be horizontally movable between a fully open position and a fully closed position so as not to move in the closing direction at the fully open position. A mooring portion is formed at a position other than the sliding door outside the door pocket, and a moored portion is formed on the door tip side of the sliding door so that the mooring portion is pulled into the mooring state while the sliding door moves to the fully open position. . With such a configuration, it is possible to appropriately dispose a simple mooring device that can easily moor the sliding door at the fully open position on the door tip side. Further, since both the mooring portion and the moored portion are formed outside the door pocket, the mooring device can be easily maintained without disassembling or disassembling the door pocket.

Further, the sliding door is supported by a rail extending in and out of the door pocket, and such a mooring part is formed at a position of the rail extending from the door pocket, and at least one of the mooring part and the mooring part is provided. In the thickness direction of the sliding door. Therefore, since the mooring portion can be formed near the mooring portion formed on the sliding door, the mooring relationship between the mooring portion and the mooring portion can be made more appropriate, and the mooring portion can be formed. Can easily pass through the mooring portion, and maintenance of the mooring device can be facilitated.

Furthermore, since the sliding door is supported on the rail at least on the front end side via the sliding door support member, if the mooring portion is formed integrally with a part of the sliding door support member, the positional accuracy of the sliding door support member can be improved. Can be used to effectively position the moored portion.

In addition, the mooring portion having a projection projecting in the thickness direction of the sliding door, and a horizontally rotatable inclined surface facing the closing direction of the sliding door at the fully open position and facing the opening direction of the sliding door at the fully closed position. A mooring device is composed of a cam and a mooring portion rotatably supported on a cam support member under a predetermined resistance, and when the cam passes through the mooring portion, the protrusion comes into contact with the inclined surface to level the cam. By rotating the cam, the cam changes the direction of the inclined surface so as to bypass the protrusion, so the mooring depth between the mooring part and the mooring part is set in the thickness direction of the sliding door, and the sliding door is easily moored. It is drawn into the state and is securely moored at the mooring section,
In addition, mooring can be appropriately released.

Further, since the bar-shaped projection provided on the mooring portion extends vertically, the bar-shaped projection is inclined when the moored portion moves in any of the opening and closing directions of the sliding door beyond the mooring portion. The surface can be easily and reliably brought into contact with the projection.

Further, the mooring depth between the mooring portion and the mooring portion is
When the sliding door is set in the thickness direction, compared to the case where the mooring depth is set in the vertical direction, the mounting play of the sliding door is small, so that the dimension setting between the two can be made extremely easy. Can be.

In the mooring device having the above-described structure, one end is pivotally supported by the cam support member and the other end is pivoted to a position deviated from the pivotal support point of the cam so as to apply a predetermined resistance to the cam. By providing the supported biasing body in the mooring portion, the cam rotates against the biasing force of the biasing body by abutting the projection, and the position where the all pivot points are aligned on a straight line is considered as a thought point. If the cam rotates in a direction deviating even slightly from this idea, the cam is biased in the rotating direction by the restoring force of the biasing body. Because it is biased, the direction of the inclined surface does not change until it comes into contact with the mooring part, and the direction of the inclined surface can be changed only after exceeding the thought point by rotating the cam, so that the sliding door The mooring state or mooring of the ship more reliably Possible it is.

[Brief description of the drawings]

FIG. 1 is a front view showing an outline of a basic configuration of the present invention, partially cut away.

FIG. 2 is an enlarged perspective view showing a main part of the basic configuration.

FIG. 3 is a partly omitted illustration III-I in FIG.
II sectional drawing.

FIG. 4 is an enlarged sectional view showing a part of FIG. 3;

FIG. 5 is a cross-sectional view taken along line VV in FIG.

FIG. 6 is a sectional view corresponding to FIG. 4 and showing an enlarged main part of another basic configuration of the present invention.

FIG. 7 is a sectional view corresponding to FIG. 5 of the same basic configuration.

FIG. 8 is an enlarged view of a main part according to the embodiment of the present invention.
Sectional drawing corresponding to FIG.

FIG. 9 is a sectional view of the embodiment, corresponding to FIG. 5;

FIG. 10 is a view for explaining the operation of the embodiment.

FIG. 11 is an exemplary view for explaining the operation of a modification of the embodiment.

[Explanation of symbols]

 A, A2, A3, A4 ... mooring device C ... fully closed position O ... fully open position 1 ... sliding door 1a ... door tip 1c ... upper end 2 ... door pocket 5 ... rail 6 ... sliding door support member 7, 207, 307, 407 ... mooring part 8, 208, 308, 408 ... mooring portions 71, 271, 371, 471 ... projections 81 ... rollers 82, 282 ... roller support members 282 ... rollers (magnet rollers) 381, 481 ... cams 382a, 383a, 482a, 483a ... Inclined surfaces 385, 485: cam support members 386, 486: urging members x1, x2: thought points

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-2000-160907 (JP, A) JP-A 63-146070 (JP, U) JP-A 64-57278 (JP, U) JP-A-3-24582 (JP, U) JP-A 49-63746 (JP, U) JP-A 2-1379 (JP, U) JP-A 37-14589 (JP, Y1) (58) Fields investigated (Int. Cl. ⁷⁾ , DB name) E05C 17/60 E05F 5/00 E05C 21/00

Claims (3)

(57) [Claims] 1. A sliding door which is horizontally movably supported by a rail having one end accommodated in the door pocket and the other end extended from the door pocket between a fully opened position accommodated in the door pocket and a fully closed position pulled out of the door pocket. It is applied, the mooring portion formed at a position other than the sliding door outside the door pocket and at a position extending from the door pocket of the rail, the sliding door supported by the rail from the fully closed position And a mooring portion formed on the door tip side of the sliding door so as to be pulled into the mooring state by the mooring portion while heading to the fully open position, and at least the door tip side of the sliding door is disposed at an upper end of the sliding door. The mooring portion is formed integrally with a part of the sliding door support member by being supported on a rail via a sliding door support member, and at least one of the mooring portion or the mooring portion projects in the thickness direction of the sliding door. These can be submerged The sliding door in the fully open position is prohibited from moving in the closing direction through the mooring portion and the mooring portion, and the mooring portion is provided with a bar-shaped protrusion extending vertically and projecting in the thickness direction of the sliding door. A horizontally rotatable cam having an inclined surface facing the closing direction of the sliding door at the fully opened position and facing the opening direction of the sliding door at the fully closed position; and rotating the cam under a predetermined resistance. And a cam support member pivotably supported,
A sliding door mooring device characterized in that when the cam passes through the mooring portion, the inclined surface of the cam comes into contact with the protrusion so that the cam itself rotates horizontally and changes its direction to bypass the protrusion. . 2. A sliding door having one end accommodated in a door pocket and the other end extended from the door pocket and horizontally supported by a sliding door between a fully opened position accommodated in the door pocket and a fully closed position pulled out of the door pocket. It is applied, the mooring portion formed at a position other than the sliding door outside the door pocket and at a position extending from the door pocket of the rail, the sliding door supported by the rail from the fully closed position A mooring portion formed on the door end side of the sliding door so as to be pulled into the mooring state by the mooring portion while heading to the fully open position, and the mooring depth between the mooring portion and the mooring portion is determined in the thickness direction of the sliding door. At least the door tip side of the sliding door is supported on a rail via a sliding door support member disposed at the upper end of the sliding door, and the moored portion is a part of the sliding door support member. In addition to being formed integrally, At least one of the mooring portion and the mooring portion can be protruded and retracted in the thickness direction of the sliding door, and the movement of the sliding door in the fully open position in the closing direction through the mooring portion and the mooring portion is prohibited, and the mooring portion is provided. A bar-shaped projection extending vertically and projecting in the thickness direction of the sliding door, and an inclined surface facing the sliding door at the fully opened position and facing the opening direction of the sliding door at the fully closed position. And a cam supporting member for rotatably supporting the cam under a predetermined resistance, and when the cam passes through the mooring portion, the inclined surface thereof comes into contact with the protrusion. A sliding door mooring device characterized in that the cam itself rotates horizontally by contacting the cam and changes its direction to bypass the projection. 3. The cam-locked member includes an urging member having one end pivotally supported by the cam support member and the other end pivotally supported at a position deviated from a pivot point of the cam. When the cam further rotates in a direction deviating from a conceivable point where the pivot point rotates and opposes the urging force of the urging body and all the pivot points are aligned on a straight line,
The sliding door mooring device according to claim 1 or 2, wherein the cam is urged in the rotation direction by the restoring force of the urging body.