JP3090638B2 - Stopper device for sliding door - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stopper for a sliding door of a building, furniture, etc., and more particularly to a sliding door having a convex strip movably inserted into a concave strip of a Kamoi at a predetermined position of the Kamoi. The present invention relates to a stopper device for causing the stopper device.

[0002]

2. Description of the Related Art In general, a large room may be partitioned by using a large number of sliding doors (including sliding doors and sliding doors) of a building.
For example, as shown in FIG. 10 and FIG. 11, for example, a sluice 101 and a sill 102 each having a plurality of concave ridges (not shown) are provided on a ceiling and a floor of a place where a partition is to be made. Between the center 101 and the threshold 102, the sliding doors 103, 104 are allotted in the left and right directions from the center of the partition so as to be able to move along the groove to the end of the room, respectively, so that the arrangement in the groove on the left and right does not overlap. Are arranged. By arranging the sliding doors in this manner, the plurality of sliding doors 103 and 104 can be moved toward the left and right end positions. In a state where each of the sliding doors 103 and 104 is pulled left and right so as to be positioned at the most edge, each sliding door 10
3 and 104 are arranged in an overlapping manner at both ends of the room (indicated by phantom lines in FIG. 11).
The partition is opened between 3,104.

[0003] Here, the sliding doors 103 and 104 are closed,
When a partition is formed, each sliding door 103, 104
Kamoi 101 to facilitate positioning of
May be provided with a sliding door stopper device 105. Conventionally, as this sliding door stopper device, for example,
12 and 13 are shown. The sliding door stopper device 105 is attached only to the Kamoi 101, and extends in the thickness direction of the Kamoi 101, with a plate-like attaching plate 107 attached to the upper wall of the concave portion 106 of the Kamoi 101, Stopper plate 10 hanging from mounting plate 107
And 8. This sliding door stopper device 1
Reference numeral 05 denotes a wood screw 109 or the like attached to an appropriate position where the sliding door of the concave streak 106 of the Kamoi 101 should stop the sliding door. The sliding doors 103 and 104 are stopped so that the positioning of each of the sliding doors 103 and 104 can be easily performed.

[0004]

However, in the conventional stopper device 105 for a sliding door, the sliding doors 103, 10 are provided on a stopper plate 108 of the stopper device provided on the gate.
4, the sliding doors 103 and 104 are repeatedly connected to the stopper device 10.
5, there is a problem that the stopper plate 108 damages the end 111 of the ridge 110 of the sliding doors 103 and 104. The left and right sliding doors 10
At the center of the partition in which the third and third doors 104 are arranged adjacent to the same concave streak, as shown in FIG.
There was a problem that the gap 112 was opened and the partition could not be completely performed.

The present invention has been made in view of the above problems, and it is possible to prevent a situation in which an end of a sliding door is damaged and to prevent a gap from being generated between the sliding doors. An object of the present invention is to provide a stopper device for a sliding door that can be used.

[0006]

The technical means of the present invention for solving the above-mentioned problem is to dispose a sliding door having a convex strip movably inserted into a concave strip of a Kamoi at a predetermined position of the Kamoi. In the stopper device for stopping at the sliding door, a sliding door side stopper provided in a groove formed along the longitudinal direction from the end of the projecting ridge of the sliding door, and formed in the sliding door attached to the groove of the Kamoi. A stopper that can pass through the grooved portion and that stops the sliding door by stopping the sliding door side stopper, and the sliding door stops the sliding door side stopper and the Kamoi side stopper. A holding mechanism for releasably holding the holding mechanism is provided, and the holding mechanism is pressed against one of the sliding door side stopper and the door stop stopper so as to protrude so as to be immersed. The biased protrusion in the protruding direction is provided,
The convex portion protrudes and fits into one of the sliding door-side stopper and the door stop on the other side, at a pressing portion of the pressing member that presses the convex portion during the moving process of the sliding door to enter. It is configured by providing a concave portion.

More specifically, the technical means of the present invention comprises:
In a stopper device for stopping a sliding door having a convex strip movably inserted into a concave strip of a Kamoi at a predetermined position of the Kamoi, the sliding door is formed on the convex strip of the sliding door from an end thereof along a longitudinal direction. A sliding door side stopper provided in the recessed groove, and a stopper member mounted in the groove of the duck gate and capable of passing through the groove formed in the sliding door and stopping the sliding door by stopping the sliding door side stopper. And the sliding door side stopper,
A case body buried in the sliding door, and a receiving member projecting from the case body into a space forming the groove, and receiving by the stop member to stop, Is formed in a block shape, the end surface of the stop member is configured as a stop surface for stopping against the receiving member of the sliding door side stopper, and the sliding door side stopper and the door stop are held in a stopped state by the sliding door. A holding mechanism for releasably holding the holding mechanism, the holding mechanism having a hole formed in the case body of the sliding door side stopper and having an opening facing the groove, and being inserted and pressed into the hole to be immersed. A projection protruding from the opening and biased in the projection direction, a spring inserted into the hole and biasing the projection in the projection direction, and stopping the projection provided in the hole at the projection position. With a stop A pressing portion for pressing the convex portion into the lower surface of the block-shaped stopper member of the duck-side stopper, and a concave portion in which the convex portion protrudes and fits at a stopper position of the stopper member. It is composed.

[0008] With such a configuration, the sliding door side stopper is provided in the groove provided in the ridge of the sliding door and is stopped in the groove by the duck side stopper passing through the groove. The part is not damaged. In the holding mechanism, the convex portion is pressed and immersed in the process of moving the sliding door, and the convex portion is fitted into the concave portion at the collision position of the collision member. Therefore, since the sliding door side stopper and the door stop side stopper can be held by the holding mechanism so that the sliding door is stopped, the sliding door does not rebound to the door side stopper, and the sliding door hits a person by the rebound. A situation can be prevented and safety can be increased. In particular, the frictional resistance between the sliding door and Kamoi is small,
This is extremely effective if the sliding door slides well. In addition, since the convex portion enters and exits, the resistance during movement can be extremely reduced, so that the sliding door can be smoothly opened and closed smoothly.

If necessary, the convex portion has an arc surface, and the concave portion is formed by an arc surface to which the arc surface of the convex portion is joined. Because of the arcuate surface, the protrusions and recesses can be easily fitted and disengaged from each other, so that the resistance of the sliding door when moving can be extremely reduced, and the sliding door can be opened and closed more smoothly and smoothly. In this case, it is effective that the convex portion is formed of a rolling element. Since the convex portion rolls on the pressing portion, the resistance is further reduced. Also,
If necessary, the convex portion is formed of a disk-shaped roller, and a shaft supporting body is provided to rotatably support the convex portion around its axis. Also in this case, since the convex portion rolls on the pressing portion, the resistance is further reduced. Further, if necessary, a guide plate for guiding the impact member is provided on the left and right sides of the projection. Since the left and right movement of the stop member can be regulated, the stop can be made while holding down the play of the sliding door.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A sliding door stopper device according to an embodiment of the present invention will be described below with reference to the accompanying drawings. 1 to 5 show a stopper device for a sliding door according to an embodiment. The stopper device is for stopping a sliding door 4 having a convex ridge 3 movably inserted into the concave ridge 2 of the Kamoi 1 at a predetermined position of the Kamoi 1. The sliding door stopper device according to the present embodiment has a large number of sliding doors 103, 10 for performing partitioning, which are shown in the conventional example.
4 and the sliding doors 103 and 104 and the door 10
Description of the arrangement of the sliding door 4 and the Kamoi 1 corresponding to 1 is omitted.

The basic structure of the sliding door stopper device according to the embodiment is as follows: a sliding door side stopper 10 provided in a groove 6 formed in the ridge portion 3 of the sliding door 4 along the longitudinal direction from the end 5 thereof; A door stop 20 having a stop member 22 attached to the groove 2 of the door 1 and capable of passing through the groove 6 formed in the sliding door 4 and stopping the sliding door 4 by stopping the door 10 stopper; And a holding mechanism 30 for releasably holding the sliding door-side stopper 10 and the door stop 20 so that the sliding door 4 is held in a stopped state.
Is provided.

A sliding door side stopper 10 is provided with a hard resin case 11 buried in a recess 6 b formed in the bottom 6 a of the groove 6 of the sliding door 4, and protrudes from the case body 11 into a space in which the groove 6 is formed. Receiving member 1 against which the stop member 22 stops
2 is provided. The case body 11 includes the screw 1
At 3, it is fixed to the bottom 6 a of the groove 6. In addition, case body 1
1 is a case body 14 having an open end of a hole 32 to be described later at a lower end, a cover 16 which closes the open end of the hole 32 of the case body 14 and is fixed to the case body 14 with screws 15. It is composed of

The duck-side stopper 20 comprises a stop member 22 and a holder 23. The stop member 22 is formed in a rectangular block shape, and its end face is configured as a stop surface 21 that stops against the receiving member 12 of the sliding door side stopper 10. A male screw portion 24 that is screwed into the holder 23 is provided on the upper side of the impact member 22 so as to protrude therefrom. The holder 23 has a hole 2 formed on the upper surface of the concave strip 2 of the Kamoi 1
5, the ridge 3 of the sliding door 4 is attached so as to be able to pass through the concave ridge 2 of the gate 1, and holds the stopper 22. The holder 23 is provided with the male screw portion 2 of the stop member 22.
4 is formed in a cylindrical shape with a bottom portion 23a having a female screw portion 26 to be screwed therein, and a flange portion 27 is integrally provided at an open end. The bottom part 23 a is fixed to the hole 25 by a wood screw 28. Reference numeral 29 denotes a spring washer interposed between the male screw portion 24 and the bottom portion 23a of the holder 23 for positioning the male screw portion 24 at an appropriate rotation position.

The holding mechanism 30 has a hole 32 formed in the case body 11 of the sliding door side stopper 10 and having an opening 31 facing the groove 6, a hole 32 inserted into the hole 32, pressed and protrudes from the opening 31 so as to be immersed therein. Convex part 33 urged in the protruding direction
A coil spring 34 inserted into the hole 32 to urge the projection 33 in the projecting direction; and a projection 33 provided in the hole 32.
And a step-shaped stop portion 35 for defining the maximum projecting position of the first and second projections. The protrusion 33 is formed of a roller as a disk-shaped rolling element having an arc surface, and the protrusion 33 is rotatably supported by a shaft support 36 so as to be rotatable about its axis. The shaft support 36 has shaft bearings 36b erected on both sides of a base 36a, and projecting guide pins 36c for guiding the springs 34 below the base 36a. Reference numeral 37 denotes a holding hole provided in the cover 16 and into which the spring 34 is inserted and held. Further, the holding mechanism 30 is configured such that the convex portion 33 protrudes at the pressing position of the pressing member 40 and the pressing member 22 that presses the convex portion 33 into the lower surface of the block-shaped locking member 22 of the duck-side stopper 20. It is provided with a recess 41 to be fitted. The concave portion 41 is formed by an arc surface to which the arc surface of the convex portion 33 is joined. Reference numeral 42 denotes a notch formed at the lower end of the stop surface 21 of the stop member 22 so that the protrusion 33 can easily reach the pressing portion 40. The stop member 22 is formed symmetrically in the left-right direction, and can correspond to the sliding door side stopper 10 on either the left or right side depending on the screwing position of the male screw portion 24.

Therefore, the sliding door stopper device according to the embodiment has the following operations and effects. FIG.
As shown in FIG.
Is moved toward the Kamoi side stopper 20, the stop member 2
The second pressing portion 40 comes into contact with the convex portion 33 protruding from the opening 31 and presses the convex portion 33, whereby the convex portion 33 is immersed in the hole 32. Further, when moved, the convex portion 33 rolls on the pressing portion 40 because the convex portion 33 is formed of a roller. For this reason, the rolling is performed, so that the resistance is small, and the situation of being caught is prevented. And, as shown in FIG.
The stop surface 21 of the stop member 22 stops against the receiving member 12 of the case body 11. In this stop position, the convex portion 33 faces the concave portion 41 of the stop member 22, so that the convex portion 33 projects by the urging force of the spring 34 and fits in the concave portion 41. That is, in the holding mechanism 30, the stop member 22
The projection 33 fits into the recess 41 at the stop position of (1). In this case, the sliding door-side stopper 10 is provided in the groove 6 provided in the ridge 3 of the sliding door 4, and is stopped in the groove 6 by the stop member 22 of the duck-side stopper 20 passing through the groove 6. Therefore, the member for positioning the sliding door 4 does not collide with the end 5 of the sliding door 4, and it is possible to prevent the end 5 of the sliding door 4 from being damaged.

Further, the stop member 22 of the duck-side stopper 20
The recess 41 of the sliding door side stopper 10 fits into the recess 41 of the sliding door 4, so that the sliding door 4 is prevented from bouncing back to the duck side stopper 20, so that the sliding door 4 is reliably stopped. In addition, a situation in which the sliding door 4 hits a person due to rebound is prevented, and safety is increased. In particular, when the sliding resistance between the sliding door 4 and the gate 1 is small and the sliding of the sliding door 4 is good, it is extremely effective. Further, the movement of the sliding door 4 can be stopped by the holding mechanism 30, which is extremely effective when the sliding door 4 is to be held in an opened state or a closed state.

When the sliding door 4 is opened, the sliding door 4
From the stop position. In this case, as shown in FIG. 5, the concave portion 41 of the impact member 22 comes off the convex portion 33, and the pressing portion 40 of the impact member 22 comes into contact with the convex portion 33 and pushes the convex portion 33. As a result, the projection 33 becomes the hole 3
Immerse in 2. Further, when moved, the convex portion 33 rolls on the pressing portion 40 because the convex portion 33 is formed of a roller. For this reason, the rolling is performed, so that the resistance is small, the situation of being caught or the like is prevented, and the sliding door side stopper 10 can be easily separated from the gate stop 20. As described above, since the protrusion 33 of the holding mechanism 30 moves in and out when the sliding door 4 moves, the resistance during the movement can be extremely reduced, so that the sliding door 4 can be easily opened and closed. Furthermore, if the stop member 22 of the duck side stopper 20 is removed from the holder 23, the sliding door side stopper 10 will not stop against the duck side stopper 20. Therefore, sliding door 4
This is effective when it is desired to gather at the left or right side of the partition. In this case, the impact member 22 can be removed from the passage of the sliding door 4 only by rotating the impact member 22 so as to remove the male thread portion 24 of the impact member 22 from the female thread portion 26 of the holder 23. Therefore, the operation becomes easier and the working efficiency is improved as compared with the case where the stopper 20 is removed one by one.

FIG. 6 shows a modification of the mounting of the sliding door stopper device according to the embodiment. This means that the groove 6 is formed longer than in the case described above, and the protective member 50 is provided at the end 5.
Is attached. The operation and effect are the same as described above. 7 and 8 show another example of the holding mechanism 30 of the stopper device for a sliding door according to the embodiment. this is,
The upper surface of the convex portion 33 is formed in an arc shape and provided integrally with the support body 51 urged by the spring 34 so as not to rotate. Therefore, since the shaft does not rotate, there is no wear of the shaft portion, and accordingly, the durability is improved. Also, continuous with the upper surface of the case body 11 and the receiving member 12,
A pair of guide plates 52 for guiding the impact member 22 are provided on the left and right of the protrusion 33. Since the left and right movement of the stop member 22 can be restricted, the stop can be made while holding the sliding door 4 backlash. FIG. 9 shows a stopper device for a sliding door according to another embodiment. This is the holding mechanism 3
In the stopper member 22 of the duck-side stopper 20, a convex portion 33 made of a ball which is urged by a spring 60 and is pressed and immersed is provided, and the receiving member 12 against which the stopper member 22 stops is provided. The protrusion 33 protrudes and fits into the plate member 61 of the plate-like sliding door stopper 10 having a pressing portion 40 that presses the protrusion 33 in the process of moving the sliding door 4 and is immersed in the stopper member 22. An arcuate concave portion 41 is provided. The operation and effect are the same as described above.

The structures of the sliding door-side stopper 10 and the door stop 20 are not limited to those described above.
The material and manufacturing method of the member 0 are not limited to the above embodiment,
Of course, it can be appropriately selected.

[0020]

As described above, according to the sliding door stopper device of the present invention, the sliding door side stopper is provided in the groove provided in the ridge portion of the sliding door, and the sliding door side passing through the groove is provided. Since the stopper can be stopped in the groove,
No member for positioning the sliding door collides with the end of the sliding door, and it is possible to prevent a situation where the end of the sliding door is damaged. In addition, since the sliding door side stopper is provided in the groove provided in the ridge portion of the sliding door, the left and right sliding doors can be closed without opening a gap therebetween, and a situation in which a gap occurs between the sliding doors can be prevented, Partitioning can be performed sufficiently.

Further, when the sliding door is pulled to stop the stop member, the sliding door side stopper and the door stop can be held by the holding mechanism so that the sliding door is stopped. It does not bounce back, so it can be stopped reliably, and the situation where the sliding door hits a person due to the bounce can be prevented, and safety can be increased. In particular, when the sliding resistance between the sliding door and the gate is small and the sliding door slides well, it is extremely effective. Further, since the sliding door is held by the holding mechanism, the movement of the sliding door can be stopped, which is extremely effective when the sliding door is to be held in an opened state or a closed state. Furthermore, since the holding mechanism is configured such that the convex portion is pressed and immersed in the process of moving the sliding door and the convex portion is fitted into the concave portion at the impact position of the impact member, the convex portion moves in and out. The resistance at the time can be extremely reduced, so that there is an effect that the opening and closing of the sliding door can be smoothly and smoothly performed.

In the case where the convex portion has an arc surface and the concave portion is formed by an arc surface to which the arc surface of the convex portion is joined,
Because of the arcuate surface, the fitting and disengaging of the convex and concave portions can be easily performed, so that the resistance when the sliding door moves can be extremely reduced, and the sliding door can be opened and closed smoothly and smoothly. . In this case, if the protruding portion is formed of a rolling element, the protruding portion rolls on the pressing portion, so that the resistance is small, the situation of being caught is reliably prevented, and the opening and closing of the sliding door is performed more smoothly and smoothly. be able to. Further, when the convex portion is formed of a disk-shaped roller, and a shaft supporting body that rotatably supports the convex portion about its axis is provided, the resistance is small because the convex portion rolls, There is an effect that the situation in which the sliding door is caught is reliably prevented, and the opening and closing of the sliding door can be more smoothly and smoothly performed. Further, in the case where guide plates for guiding the stopper member are provided on the left and right sides of the projection, the left and right movements of the stopper member can be restricted, so that the stopper can be stopped while suppressing the rattling of the sliding door.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a sliding door stopper device according to an embodiment of the present invention together with a gate and a sliding door.

FIG. 2 is an exploded perspective view showing the sliding door stopper device shown in FIG.

3 is a partially sectional front view showing the sliding door stopper device shown in FIG. 1 together with a gate and a sliding door.

FIG. 4 is a partial cross-sectional side view showing the sliding door stopper device shown in FIG. 1 together with a gate and a sliding door.

FIG. 5 is a view corresponding to FIG. 3, showing the operation of the stopper device for a sliding door shown in FIG. 1;

FIG. 6 is an exploded perspective view showing another example of attachment of the stopper device for a sliding door according to the embodiment of the present invention, together with a gate and a sliding door.

FIG. 7 is a perspective view showing another example of a holding mechanism of the stopper device for a sliding door according to the embodiment of the present invention.

8 is a partial cross-sectional side view showing another example of the holding mechanism of the stopper device for a sliding door according to the embodiment of the present invention shown in FIG. 7, together with a gate and a sliding door.

FIG. 9 is a partial cross-sectional side view showing a stopper device for a sliding door according to another embodiment of the present invention together with a gate and a sliding door.

FIG. 10 is a schematic front view showing a sliding door to which the sliding door stopper device according to the present invention is applied.

FIG. 11 is a schematic plan view showing the sliding door shown in FIG.

FIG. 12 is a perspective view showing a conventional stopper device for a sliding door together with a gate and a sliding door.

13 is a partial cross-sectional front view showing the sliding door stopper device shown in FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Kamoi 2 Concave section 3 Sliding door 4 Convex section 5 End part 6 Groove 10 Sliding door side stopper 11 Case body 12 Receiving member 14 Case body main body 16 Covering body 20 Kamoi side stopper 21 Stop surface 22 Stop member 23 Holder 24 Male Screw part 25 Hole 26 Female screw part 30 Holding mechanism 31 Opening 32 Hole part 33 Convex part 34 Coil spring 35 Stop part 36 Shaft support 37 Holding hole 40 Pressing part 41 Depression 42 Notch 50 Protective member 51 Supporting member 52 Guide plate 60 Spring 61 plate member

Claims (6)

(57) [Claims] 1. A stopper device for stopping a sliding door having a convex ridge movably inserted into a concave ridge of a Kamoi at a predetermined position of the Kamoi, wherein the sliding ridge of the sliding door extends longitudinally from an end thereof. A sliding door-side stopper provided in a groove formed along the direction; a sliding door attached to the groove of the Kamoi that can pass through a groove formed in the sliding door, and the sliding door-side stopper stops to stop the sliding door. And a holding mechanism configured to releasably hold the sliding door-side stopper and the damper-side stopper so that the sliding door is held in a stopped state. One of the sliding door-side stopper and the door stop is provided with a convex portion that is pressed and immersed and protrudes and is urged in the projecting direction. A pressing portion that presses and sinks the convex portion during the moving process of the sliding door, and a concave portion that is continuous with the pressing portion and in which the convex portion protrudes and fits at an impact position of the impact member; A stopper device for a sliding door, comprising: 2. A stopper device for stopping a sliding door having a convex ridge movably inserted into a concave ridge of a Kamoi at a predetermined position of the Kamoi, wherein the sliding ridge of the sliding door extends longitudinally from an end thereof. A sliding door-side stopper provided in a groove formed along the direction; a sliding door attached to the groove of the Kamoi that can pass through a groove formed in the sliding door, and the sliding door-side stopper stops to stop the sliding door. A dolly-side stopper having an impact member, wherein the sliding door-side stopper projects from a case body buried in the sliding door into a space forming the groove from the case body. And a receiving member against which the member stops. The stopper member of the duck-side stopper is formed in a block shape, and an end surface of the stopper member stops against the receiving member of the sliding door-side stopper. Surface A holding mechanism for releasably holding the sliding door-side stopper and the door stop on the sliding door so that the sliding door is held in a stopped state, wherein the holding mechanism is formed in a groove formed in the case body of the sliding door-side stopper. A hole having an opening facing the same, a projection that is inserted into the hole, pressed and immersed, and protrudes from the opening and is urged in the protruding direction; A biasing spring, and a stop provided in the hole to stop the protrusion at the projecting position are provided,
A pressing portion which presses the convex portion on the lower surface of the block-shaped impact member of the duck-side stopper to be immersed therein, and the convex portion protrudes and fits at the impact position of the impact member following the pressing portion. A stopper device for a sliding door, comprising a concave portion. 3. The stopper for a sliding door according to claim 1, wherein the convex portion has an arc surface, and the concave portion is formed by an arc surface to which the arc surface of the convex portion is joined. apparatus. 4. A stopper device for a sliding door according to claim 3, wherein said convex portion is constituted by a rolling element. 5. The apparatus according to claim 1, wherein said convex portion is formed of a disk-shaped roller, and a shaft support is provided for rotatably supporting said convex portion around its axis. The stopper device for a sliding door according to 3 or 4. 6. A guide plate provided on left and right sides of said convex portion for guiding said impact member.
The stopper device for a sliding door according to 3, 4 or 5.