JP3792505B2 - sliding door - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a sliding door suitably used in a bathroom, a shower room, and the like, and in particular, the opening width can be adjusted so that even a person who is unable to walk or a wheelchair user can easily enter and exit. Regarding sliding doors.
[0002]
[Prior art]
Conventionally, as this type of sliding door, there is a midway fixing device for a compatible sliding door described in Japanese Utility Model Publication No. 62-27171. In the technology described in this publication, the fixing device body attached to the indoor side upper and lower frames of the outer sliding door is composed of a base portion to be fixed to the upper and lower frames and a tilting portion that tilts with respect to the base portion. The raising / lowering part is configured so that the raising / lowering part is locked when the raising / lowering part stands in a direction perpendicular to the base part. And in a locked state, as shown in FIG. 2 of the said gazette, an inner side sliding door will shift | deviate slightly and will be locked, and it will be in the state in which ventilation is possible.
[0003]
As another sliding door, there is a sliding door auxiliary lock described in Japanese Utility Model Laid-Open No. 63-5170. The technology described in this publication is an auxiliary lock for a sliding door that is attached to a side wall of an outdoor sliding door of a sliding sliding door and prevents sliding of the indoor sliding door, and includes two or more locking bodies in the housing. The sliding door is provided so that it can freely move in and out of the indoor sliding door, and the first locking body is positioned to lock the indoor sliding door in the closed state of the sliding sliding door, and the other locking bodies are fixed from the first locking body. It is characterized by a position that is separated by a distance.
[0004]
This auxiliary sliding door lock is configured such that the blocking member biased in the protruding direction is held by a slide member that is linked to the operating body, and the sliding member moves by operating the operating body to release the blocking body. And it protrudes to the traveling part of an indoor side sliding door with a spring, and prevents the indoor side sliding door from traveling. Further, a swingable blocking body is protruded from the traveling portion of the indoor sliding door to block the traveling.
[0005]
[Problems to be solved by the invention]
By the way, the intermediate locking device and the auxiliary lock of the sliding sliding door are mainly for the purpose of ventilation and crime prevention in the bathroom, and a slight opening can be obtained when the fixing device body is locked or the auxiliary lock is restricted. However, as a matter of course, this opening could not be used for entering and exiting, and for example, people could not pass. As described above, there was no idea of changing the opening width depending on whether or not it was restricted by a stopper such as an auxiliary lock and allowing people to pass. In addition, general sliding doors have a wide opening width that can be used by wheelchair users, but for those who are unable to walk independently, the opening width is too wide and uneasy when walking. A feeling was produced.
[0006]
The present invention has been made in view of such problems, and the object of the present invention is, for example, a state in which a person who is unable to walk stands up a passage having a relatively narrow opening width when restricted by a stopper or the like. It is an object of the present invention to provide a sliding door having a stopper that can change the opening width so that the wheelchair can pass through a passage with a wide opening width when it is not regulated.
[0007]
[Means for Solving the Problems]
In order to achieve the above object, the sliding door according to the present invention is provided with a plurality of grooves in the sill or the duck, and the plurality of doors are movably attached along the grooves, respectively. A handle is attached to each of the door on the side and the door on the back side, provided with a stopper for restricting the movement of the door, and the handle and the stopper abut against the end surface of each door, so that at least two The sliding door has a different opening width, and the sliding door has an opening width that allows a person to walk and pass when the stopper is regulated, and the handle is provided when the stopper is not regulated. It is set to the opening width which a wheelchair can pass by contact | abutting with the end surface of the door adjacent to the door . Specifically, the opening width is set to 550 to 750 mm at the time of regulation, and the opening width is set to 850 mm or more at the time of non-regulation.
[0008]
Moreover, as a preferable specific aspect of the sliding door according to the present invention, three or more grooves are provided, and three or more doors are movably attached along the grooves, and adjacent doors are rubbed against each other. It is a sliding door which moves, Comprising: The said stopper is provided in the opposing surface where the adjacent door in the doors of both ends opposes. In addition, the stopper is provided so that doors adjacent to two upper and lower portions of the door are in contact with each other at the same time.
[0009]
The sliding door of the present invention configured as described above opens with a width of 550 to 750 mm when restricted by a stopper, so that a general person can pass through and a person who is unable to walk can move vertically with the handle of the door. It is possible to pass stably with being held on the pier. When the stopper is released, the opening width is 850 mm or more, and a person with a physical disability can pass by a wheelchair. By providing stoppers on the doors at both ends of three or more doors, different opening widths can be obtained. By providing the stoppers at the upper and lower portions, the door can be stably stopped at the time of regulation.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of a sliding door according to the present invention will be described in detail with reference to the drawings. 1 is a front view showing a fully closed state of a sliding door used in a bathroom according to the present embodiment, FIG. 2 is a front view showing the fully opened state of FIG. 1, and FIG. 3 is a cross-sectional view taken along line AA in FIG. 2 is a cross-sectional view taken along the line BB of FIG. 2, and FIG. 4 is a cross-sectional view showing an operating state. 1-4, the three doors 11, 12, and 13 are supported so that the sliding door 10 can move within the sill 21 and the duck 22 which comprise the frame 20, and the vertical bars 23 and 24 which connect these. . And it is a double hinged door which can be opened and closed from both the left and right sides by operating the doors on both the left and right sides in the finding direction (width direction), that is, the doors 11 or 13. The doors 11, 12, and 13 are made by placing a glass plate or a translucent resin plate such as acrylic in a rectangular frame made of left and right vertical folds and upper and lower ridges.
[0011]
The doors 11, 12, and 13 are respectively suspended in three rows of grooves 22 a, 22 b, and 22 c (see FIG. 1) provided in the Kamoi 22, and columnar in the three rows of grooves 21 a, 21 b, and 21 c provided in the sill 21. The guide pin 14 is inserted and can move along the groove in the frame 20. Here, the grooves 22a, 22b, and 22c are provided at equal intervals in parallel at different positions in the prospective direction (depth direction). The same applies to the grooves 21a, 21b, and 21c.
[0012]
The sliding door 10 is opened and closed only by the movement of the doors 11, 12 and 13 in the direction of finding. Moreover, these three doors 11, 12, and 13 are all arranged in order in the direction of finding, so that they are fully closed as shown in FIGS. 1 and 3 (a). Although the suspension structure is not illustrated, for example, a configuration in which the suspension structure is suspended from the pulley located at the upper portion of the groove 22 or a configuration in which the suspension is suspended from the slider located at the upper portion of the groove can be used. Here, as long as the pulley can move, the cross-sectional shape of the groove provided in the Kamoi 22 is not particularly limited, and examples thereof include a concave groove opened downward or laterally.
[0013]
Handles 15 and 16 are attached to the rear door 11 excluding the central door 12 and the front door 13. The handle 16 is attached to the starboard of the front door 13, the handle 15 is attached to the port of the back door 11, and the handle 16 of the front door 13 extends farther than the three rows of grooves, It can come into contact with the right end surface. Further, the handle 15 of the back door 11 extends largely forward from the three rows of grooves, and can come into contact with the left end surface of the center door 12. Therefore, when the front handle 16 is operated and the front door 13 is moved to the left, the center door 12 is also brought into contact with the handle 16 and moved to the left, and the back door 11 is moved to the right. When moving in the direction, the central door 12 can also be brought into contact with the handle 15 and moved rightward. The grips 15 and 16 are firmly attached to the doors 11 and 13 and are not deformed even when weight is applied when passing through the sliding doors.
[0014]
The three doors 11, 12, and 13 are set to have dimensions such that the vertical gutters overlap when positioned so as to fully close the opening as shown in FIG. 1. And the linkage part of each door is located in this superposition | polymerization part, ie, a pile. That is, a locking portion 13a having, for example, a rectangular cross section is provided on the back surface of the front door 13 so as to protrude in the vertical direction along the port side. A portion 12a is provided so that the left surface of the central locking portion 12a is in contact with the right surface of the locking portion 13a on the front side.
[0015]
Further, a locking portion 12b protrudes from the port side of the center door 12, and a locking portion 11a protrudes from the starboard front surface of the back door 11. The locking portion 12b protrudes from the right side of the center locking portion 12b. It is comprised so that the left surface of the latching | locking part 11a may contact | abut. Therefore, when the sliding door 10 is fully opened as shown in FIG. 2 and the doors 11 and 12 overlap the door 13 and the handle 15 is pushed leftward to move the door 11 to the left, the engagement of the adjacent door 12 The stop portion 12b and the locking portion 11a of the door 11 are engaged, and the door 11 is rubbed and the door 12 can be moved to the left. And when the door 11 contact | abuts to the vertical rail 23, it is comprised so that the latching | locking part 12a of the door 12 and the latching | locking part 13a of the door 13 may be in contact.
[0016]
The back door 11 and the front door 13 are provided with stoppers 30 and 31 for restricting the movement of the door. The stopper 30 is attached to the opposed surfaces of the door 11 and the door 12, that is, embedded in the front surfaces of the upper and lower ridges of the door 11 excluding the overlapped portion described above, and the stopper 31 is the opposed surface of the door 13 and the door 12. That is, it is embedded and attached to the back surfaces of the upper and lower ridges of the door 13 excluding the overlapped portion. The stoppers 30 and 31 have the same structure, and stop pieces 30a and 31a supported so as to be able to swing on the case protrude from the case. When you are immersed, you can move the door freely.
[0017]
That is, when the right stopper 30 is restricted, the stop piece 30a protrudes and contacts the locking portion 12b of the central door 12 to interlock the door 12. When the stopper 31 is restricted, the stop piece 31a protrudes, The door 12 is brought into contact with the locking portion 12a of the door 12 to be interlocked. The stopper pieces 30a, 31a of the stoppers 30, 31 are mounted at the same position on the upper and lower saddles, that is, equidistant from the end surfaces of the doors 11, 13, and the upper and lower stop pieces 30a, 31a are simultaneously applied with the locking portions 12a, 12b. Therefore, the doors 11 and 12 are stably stopped, and the doors 11 and 12 are stably stopped.
[0018]
The stopper swings between the protruding position and the immersive position and is frictionally held at the 2 position, but may be held in a state of being biased to the 2 position by a spring or the like, You may comprise so that it may hold | maintain by the positioning piece etc. which were provided in the case part corresponding to 2 positions so that protrusion was possible. The stop piece reciprocates in the depth direction. As in a two-position holding device used for a ballpoint pen knock, etc., use a stopper, etc., that will be in an immersive state once pushed in and a protruding state when pushed in again. Can do.
[0019]
The operation of the sliding door 10 of the present embodiment configured as described above will be described with reference to FIG. When the sliding door 10 is fully opened from the state shown in FIG. 3A, the stoppers 30 and 31 are placed in an immersive state and are in a non-regulated state. For example, if the back door 11 is moved to the right by pressing the handle 15, the back door 11 can move freely without hindering the rightward movement, and the handle 15 can move freely. The door 12 is moved together with contact with the left end face of 12, and the right end face of the center door 12 comes into contact with the right handle 16 and stops as shown in FIG. In this case, the left side has the maximum opening width W1, which is set to about 920 to 950 mm in this example. Assuming use in a wheelchair in particular, the opening width W1 is preferably about 900 mm to 1200 mm. In the above case, the operation of opening the left side has been described. However, when the right side is opened, the right side can be similarly opened with the maximum opening width W1 by moving the right front door 13 to the left.
[0020]
When closing the sliding door 10 opened with the opening width W1, when the handle 15 is pressed to the left from the state of FIG. 3B, the door 11 moves to the left, and the locking portion 11a and the door 12 on the front surface of the door 11 are moved. The rear locking portion 12b is engaged, and the door 12 can be linked and moved to the left. When the door 11 comes into contact with the left vertical rail 23, the locking portion 12a on the front surface of the door 12 and the locking portion 13a on the back surface of the door 13 come into contact, and the state shown in FIG. Thus, when latching parts contact | abut, when the sliding door 10 is used for watering equipment rooms, such as a bathroom, for example, it can prevent that moisture approachs into the outdoor.
[0021]
Next, the case where the stoppers 30 and 31 are operated to enter the restricted state will be described with reference to FIG. The stop pieces 30a and 31a of the stopper are swung to a restricted state in which the stop pieces protrude. In this state, for example, when the handle 15 of the left door 11 is pressed to the right, the door 11 moves to the right along the groove 21a, and the stop piece 30a of the stopper 30 comes into contact with the locking portion 12b of the door 12. When the handle 15 is further pressed, the door 12 is moved rightward together with the door 11, and the right locking portion 12 a of the door 12 comes into contact with the stop piece 31 a of the stopper 31 and stops.
[0022]
In this state, the opening width W2 is about 650 mm, and it is convenient for a general person to stand up and down, and a person who is unable to walk enters and exits by holding the vertical rail 23 and the handle 15 of the door 11. The opening width is convenient. The door 11 is stopped in a stable state by two stoppers 30 attached to the upper and lower saddles, and the door 13 is also stably stopped by two stoppers 31 attached to the upper and lower saddles. It does not move even if you put on your weight, and even people who are unable to walk can pass on it with peace of mind. Note that the same opening width W2 is obtained when the right door 13 is moved to open the right side.
[0023]
A case where only one of the stoppers 30 and 31 is operated will be described with reference to FIG. For example, when the stopper 30 is in a restricted state and only the stopper piece 30a is projected, when the door 11 is moved to the right, the stopper piece 30a comes into contact with the locking portion 12b, and the door 12 is linked to move to the right. The right locking portion 12a of the door 12 passes through the stopper 31 because the stop piece 31a of the stopper 31 does not protrude, and the right end surface of the door 12 comes into contact with the handle 16 of the door 13 and stops. In this case, the opening width W3 is about 800 mm between the opening widths W1 and W2. A similar opening width W3 is obtained when only the stopper 31 is operated.
[0024]
In the above-described embodiment, the stoppers 30 and 31 are configured to contact the locking portions that link the doors 11, 12, and 13. However, as illustrated in FIG. 5, the stoppers 30 and 31 are stopped at the same height as the stopper 30. The locking claw 33 with which the piece 30 a abuts is projected on the back side of the door 12, and the locking claw 34 with the same height as the stopper 31 and with which the stop piece 31 a abuts is projected on the front side of the door 12. It may be configured, and the linkage part may be provided separately.
[0025]
In addition, although the locking portion has a rectangular cross section, an appropriate shape such as a semicircular cross section or an L-shaped cross section can be applied, and the locking portion protrudes from the front or back surface of the facing door. Any shape can be used as long as it is in contact with each other at the time of drawing. Further, the present invention is not limited to three sliding doors, and can be applied to two sliding doors and four or more sliding doors. Although the plurality of doors has been shown as an example of a configuration that hangs from a duck, a configuration in which a groove in the sill is moved by a door cart or the like may be used. Furthermore, one door, for example, the back door, may be fixed and only the front door may be opened and closed.
[0026]
【The invention's effect】
As can be understood from the above description, the sliding door of the present invention opens with a width of 550 to 750 mm when the stopper is restricted, so that a general person can pass normally, and a person who is unable to walk is a door. Because the width of the handle and the vertical rail is narrow, it can be held stably by both hands. When the stopper is not regulated, it opens with a width of 850 mm or more so that a person with a physical disability can pass in a wheelchair. Moreover, in the sliding door provided with 3 or more doors, it can be made to open by a different opening width by providing a stopper in the door of both ends. By providing stoppers at the top and bottom, the door can be stabilized and stopped, and even when pressed, it becomes difficult to move, and the door can be held safely and passed.
[Brief description of the drawings]
FIG. 1 is a front view showing a fully closed state of an embodiment of a sliding door according to the present invention.
FIG. 2 is a front view showing the fully opened state of FIG. 1;
3A is a cross-sectional view taken along line AA in FIG. 1, and FIG. 3B is a cross-sectional view taken along line BB in FIG.
4A is a cross-sectional view showing an open state restricted by both stoppers, and FIG. 4B is a cross-sectional view showing an open state restricted by one stopper.
FIG. 5 is a front view showing another embodiment of the sliding door according to the present invention.
[Explanation of symbols]
10 Sliding doors 11, 12, 13 Doors 11a, 12a, 12b, 13a Locking part 20 Frame 21 Sill 22 Kamoi 21a, 21b, 21c, 22a, 22b, 22c Groove 23, 24 Vertical rail 15, 16 Handle 30, 31 Stopper 33 , 34 Locking claws W1, W2, W3 Opening width

Claims (3)

A plurality of grooves are provided in the sill or the duck, and a plurality of doors are movably mounted along the grooves, and a handle is attached to each of the front door and the back door among the plurality of doors. A sliding door provided with a stopper for restricting the movement of the door, wherein the handle and the stopper abut against the end surface of each door , and at least two different opening widths are set;
The sliding door has an opening width through which a person can pass when the stopper is restricted, and when the stopper is not restricted, the handle comes into contact with an end face of the door adjacent to the door provided with the handle , thereby The sliding door is characterized in that the opening width is set to allow passage. Three or more grooves are provided, and three or more doors are movably attached along the grooves, and the adjacent doors are moved by rubbing. The stopper is adjacent to the doors at both ends. The sliding door according to claim 1, wherein the door is provided on an opposing surface. The sliding door according to claim 1, wherein the stopper is provided so that doors adjacent to two upper and lower portions of the door are in contact with each other at the same time.

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