JP3300937B2 - Sliding door device - 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 device made of an aluminum sash, and more particularly to a sliding door device particularly effective at an entrance of a bathroom or a washroom.

[0002]

2. Description of the Related Art For example, sliding doors or doors are usually provided at entrances and exits of bathrooms, and a washing room in a bathroom is provided with a floor surface lower than a floor surface of a dressing room for bathers to wash their bodies. Or raise the threshold to prevent water from entering the dressing room. However, if there is such a step at the entrance of the bathroom, it is extremely difficult to put a physically handicapped person in the bathroom while sitting in a wheelchair, and it is inconvenient for the elderly and physically disabled to take a bath. But not
It can be dangerous.

[0003] In view of the above, there have been proposed a number of sliding door devices which eliminate the step between the floor of the dressing room and the floor of the washing room in the bathroom to make the floor flat and to solve the above-mentioned problems (for example, actual sliding door devices). No. 58-11568, Actual No. 58-1156
No. 9, No. 63-53461, No. 1-2046
No. 6, Japanese Utility Model Laid-Open No. 3-62964, JP-A-5-33206
No. 8, JP-A-5-332069).

[0004]

The sliding door devices described in the above publications have their respective features, but have the following problems. (1) Many sliding doors are of the suspension type (suspended type). For this reason, Kamoi is equipped with guide rails for guiding the suspension wheels. May get stuck. However, the replacement of the suspension car was troublesome, and especially the guide rail could not be replaced even if it was worn. In addition, dust easily accumulates on the guide rail and its vicinity, but it is difficult for cleaning tools and the like to enter due to the small space between the guide rails, and it is difficult to clean because of being at a high place. Therefore, every time the sliding door is opened and closed, dust may fall, or the dust accumulated on the guide rail may be solidified, and the sliding door may not slide smoothly.

(2) Since the sill is flush with the floor of the dressing room and the floor of the washing room in the bathroom, the guide rail of the sliding door is provided on the sill in the case of the suspension type and in the case of the door type. A guide rail is provided in a groove provided in the sill. As described above, the upper surface of the sill is provided with several grooves and guide rails, so that dust and scale can easily accumulate.However, it is difficult to clean because it is difficult to clean. May be blocked and drainage may worsen, and water may enter the dressing room.

(3) In the above-mentioned prior art, the handle of the sliding door is not particularly described, but it is considered that a usual small handle is provided. However,
If the handle is small, it is difficult for the elderly to confirm the position of the handle, and when closing the sliding door, a finger may be caught between the vertical frame and the sliding door. In addition, the elderly and physically handicapped may get up and open the sliding door by holding on to the sliding door handle.
In such a case, it is inconvenient to use a small handle, and there is a problem in safety.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is easy to replace a door wheel and a guide rail, and it is easy to clean and there is no possibility that a drain hole is closed. It is an object of the present invention to obtain a sliding door device that can be kept at a high speed.

[0008]

The sliding door device according to the present invention is constructed as follows. (1) In addition, in a sliding door device in which a sliding door is slidably suspended from a guide provided in a dram through a suspension car, and a lower portion of the sliding door is slidably fitted to a rail provided in a threshold, Opened and formed in a U-shape in cross section, a dolly frame with a reinforcing frame provided on the inside of the top wall and projecting guide rails of the suspension car on the inside of both side walls, and a guide rail of the suspension car hanging down from the main body and at the bottom Is provided, and a main body comprising a guide member whose main body is detachably mounted on a reinforcing frame of the dolly frame, a sill frame formed in a step shape, and a guide rail are erected and are detachably mounted on the sill frame. And a threshold made of rail members. (2) In the above sliding door device, a drain hole is provided in the sill frame and the rail member.

[0009]

[Action]

(1) A guide member is attached to the dolly frame to form a guide portion of the suspension car, and a rail member is attached to the sill frame, and a sliding door is built between the guide portion of the dolly and the guide rail of the sill. When the hanging vehicle or the guide rail is worn or the drape or the sill becomes dirty, the guide member and the rail member are removed from the dolly frame or the sill frame, and the hanging vehicle or the guide member is replaced or cleaned. (2) By providing a drain hole in the sill frame and the rail member, water scattered on the rail member from a bathroom or the like is discharged from the drain hole.

[0010]

FIG. 1 is a longitudinal sectional view of an embodiment of the present invention, FIG. 2 is a plan sectional view thereof, and FIG. 3 is a front view showing a state in which a sliding door is closed. In this embodiment, three sliding doors are provided at an entrance of a bathroom. The case where it is provided is shown.
In the figure, 10 is a sliding door device provided at the entrance of the bathroom,
Sliding door frame 1 consisting of vertical frames 2a and 2b, Kamoi 3 and threshold 5
And sliding doors A, B and C built between the gate 3 and the threshold 5.

As shown in FIG. 1, the dolly gate 3 has a dolly frame 30 and a guide member 3 which are open at the bottom and have a U-shaped cross section.
5, a reinforcing frame 31 is provided in parallel with the inside of the top wall of the lintel frame 30, and the stoppers 32a, 32b of the suspension car and the guide rails 33a, 33a, 33b is protruded. 34a, 34
b is a mounting piece to the building frame

As shown in FIG. 4, the guide member 35 includes a plate-shaped main body 36 having a length substantially equal to the length of the gate 3, and a main body 3.
6, the webs 37, 38 are provided with stoppers 39a, 39b, 40a, 40b projecting left and right in the middle of the webs 37, 38, and a cleaning is provided at the lower end. Guide rails 41 a, 41 b, 42 a, and 42 b serving as attachment portions for the material 45 are formed. The guide rails 41a, 41b, 42
a and 42b are guide rails 33a and 33b of the Kamoi frame 30
Similarly to the above, it may be formed in a plate shape. Reference numeral 43 denotes a plurality of screw insertion holes provided in the main body 36.

The guide member 35 as described above is inserted into the duck frame 30 from between the two side walls to bring the main body 36 into contact with the reinforcing frame 31 and to screw the screw 44 inserted through the screw insertion hole 43 into the reinforcing frame 3.
Screw it into 1 and fix it detachably. At this time, Kamoi frame 3
0 and stoppers 32a, 32b, 39 of the guide member 35
a, 39b, 40a, 40b and the guide rails 33a, 33b, 41a, 41 of the duck frame 30 and the guide member 35
b, 42a, and 42b are on the same plane, and the guide portion 46 of the suspension car is provided by an opposing stopper and a guide rail.
a, 46b and 46c are formed.

The sill 5 includes a sill frame 51 and a rail member 56 installed on the sill frame 51. The sill frame 51 is attached to the building frame by attaching portions 55a and 55b. The sill frame 51 is formed in a stair-like shape on the bathroom side, and a drain board 52 is erected on the bathroom side.
A support portion 53 protrudes from the inside of the housing 2 and a drain hole 54 is opened below the support portion 53.

As shown in FIG. 5, the rail member 56 is a plate-shaped main body 57 having substantially the same length as the sill frame 51, and is provided upright on the upper surface thereof. Guide rail 58 serving as both 59b and 59c
a, 58b, 58c, and each guide rail 58a-
A plurality of drain holes 6 are provided between the body 58c and the main body 56, respectively.
0 is provided.

The rail member 56 as described above is attached to the mounting portion 5.
9a to 59c are respectively provided with fixed-shaped sealing materials 61a to 61c.
c is mounted and installed on the sill frame 51, and is screwed to the sill frame 51 as necessary. At this time, each guide rail 5
8a to 58c face the guide portions 46a to 46c of the Kamoi, respectively, and the upper surfaces of the fixed-shaped sealing materials 61a to 61c are
It is located on almost the same plane as the floor of the dressing room and bathroom.

The sliding doors A and C have almost the same configuration.
a, a combination frame 71b, an upper frame 72 and a lower frame 73,
Hanging wheels 74a and 74b are attached to the upper surface of the upper frame 72. These suspension wheels 74a and 74b are used as guide portions 46 of the Kamoi 3
a, 46c, and the suspension car 74a is
On 3a, 41a, the hanging wheel 74b is connected to the guide rail 42b,
33b, the sliding doors A and C are suspended.
Rolls on the guide rails as the robot moves. Further, concave portions 75a, 75c are formed at the lower end portions of the lower frames 73 of the sliding doors A, C. The concave portions 75a, 75c are fitted to the guide rails 58a, 58c of the threshold 5, and the door 3 and the threshold 5 are connected to each other. Sliding doors A and C are erected between them to guide the movement of the sliding doors A and C.

Reference numeral 76 denotes a handle which is bent in the direction of the sliding door on the bathroom side and the undressing room side, and is attached to the vertical frame 71a of the sliding door A at substantially the center of the vertical frame 71a. It was formed large so that it could be easily checked and grasped. That is, as is clear from FIG. 2,召合allowed stile 71b of the width w sliding door A and C, and was larger than the width w ₁ between 71b.

Sliding door B is composed of summing frames 71c and 71d, upper frame 7
2. It consists of a lower frame 73.
a, 74b are attached. These suspension wheels 74a, 74
b is accommodated in the guide portion 46b of the Kamoi 3 and the hanging wheel 74a
Is mounted on the guide rail 41b, and the hanging car 74b is mounted on the guide rail 42a and suspends the sliding door B, and rolls on the guide rails 41b and 42b as the sliding door B moves. Further, a concave portion 75b provided at the lower end of the lower frame 73 is fitted to the guide rail 58b of the threshold 5, and the sliding door B is built between the gate 3 and the threshold 5. In the present embodiment, the sliding doors A, B, and C are narrow and vertically long, and thus the sliding frames for the sliding doors A and C are reinforced by using thick profiles.

In the sliding door device constructed as described above,
When the sliding door A is opened, the sliding door B also hits the handle 76 and moves together with the sliding door A, and the sliding doors A and B handle the sliding door 7 of the sliding door C.
Open until hitting 1b. At this time, since the handle 76 is formed large as described above, it is easy to confirm the handle 76, and even an elderly person or a physically handicapped person can easily grasp or stand up. Even when the sliding doors A and B are closed, the finger is not pinched between the vertical frame 2a and the sliding door A because the handle is large and bent toward the sliding door.

Further, each time the hanging wheels 74a, 74b and the guide rails 41a, 41b, 42a, 42b are worn, or dust or the like accumulates on the door 3 and the sliding doors A, B, C are opened or closed, dust drops or the sliding door When the opening and closing of A, B and C is not smooth, the sliding doors A, B and C are removed, the screw 44 is loosened in the opening, the guide member 35 is taken out from the dolly frame 30, and the hanging wheels 74a and 74b and the guide member are removed. 35 may be replaced or cleaned, and at this time, since the inside of the duck frame 30 is also open, the stoppers 32a and 32b, the guide rails 33a and 33b, and the like can be easily cleaned.
Further, when dust or water scale accumulates on the sill 5, or when the drain holes 54, 60 are closed by these, the sliding doors A,
The rail members 56 may be removed by removing B and C, and the sill frame 51 and the rail members 56 may be cleaned.

As described above, according to the present invention, the guide rail of the suspension vehicle and the guide rail of the sill in the suspension vehicle type sliding door device are configured to be detachable so that the suspension vehicle and the guide rail can be easily replaced or cleaned. As a result, the doors and sills are always kept clean and the sliding doors can be moved smoothly. Further, water that has entered the sill from the bathroom or the like can be efficiently drained from the drain hole to prevent the water from entering the dressing room or the like.

In the above description, the case where the sliding door device according to the present invention is provided at the entrance of a place where water is used, such as a bathroom or a lavatory, is shown, but it may be installed at another place.
Although the case where three sliding doors are provided is shown, the present invention can be implemented as long as one or more sliding doors are provided. further,
Although both the guide rail of the Kamoi and the guide rail of the Sill are detachable, either one may be detachable and the other may be integrally formed with the Kamoi or the Sill and fixed.

[0024]

As is clear from the above description, according to the present invention, the following effects can be obtained. (1) Kamoi frame, which is formed in a U-shape cross section with an open lower part, provided with a reinforcing frame inside the top wall and projecting a guide rail of a hanging car inside both side walls, and A guide rail of a hanging car is provided at the lower part, and a dumbbell including a guide member whose main body is detachably mounted on a reinforcing frame of the dolly frame, a sill frame formed in a step shape, and a guide rail are erected. Since the sliding door device is constituted by the rail member detachably attached to the sill frame, the above (1),
The effect of (2) can be obtained.

(2) Since drain holes are provided in the sill frame and rail members, water that has entered the sill from a bathroom or the like can be efficiently drained. In addition, when the drain hole is closed by dirt or scale, the rail member is removed and the rail member and the sill are cleaned so that the drainage can be reliably drained. Absent.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of an embodiment of the present invention.

FIG. 2 is a plan sectional view of FIG.

FIG. 3 is a front view of the embodiment of the present invention showing a state when the sliding door is closed.

FIG. 4 is a perspective view of an embodiment of the guide member.

FIG. 5 is a perspective view of an embodiment of a rail member.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sliding door frame 2a, 2b Vertical frame 3 Kamoi 5 Sill 10 Sliding door device 30 Kamoi frame 33a, 33b Guide rail 35 Guide members 41a, 41b, 42a, 42b Guide rail 51 Sill frame 54, 60 Drain hole 56 Rail members 58a, 58b, 58c Guide rails 61a, 61b, 61c Fixed sealing material A, B, C Sliding door 71a Vertical frame 71b, 71c, 71d Summing frame 72 Upper frame 73 Lower frame 74a, 74b Hanging vehicle 75a, 75b, 75c Recess 76 Handle

Continuation of the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) E05D 15/06 124 E04H 1/12 301 E04B 1/70

Claims (2)

(57) [Claims] 1. A sliding door device comprising a sliding door suspended from a guide provided on a gate through a suspension wheel, and a lower portion of the sliding door slidably fitted on a rail provided on a sill. Opened and formed in a U-shape in cross section, a dolly frame provided with a reinforcing frame inside the top wall and projecting guide rails of the hanging car inside the both side walls, and a hanging car hanging down from the main body to the main body and below A guide rail is provided, and the main body is composed of a guide member detachably mounted on a reinforcing frame of the dolly frame, a sill frame formed in a step shape, and a guide rail is erected and attached to and detached from the sill frame. A sliding door device comprising: a sill made of a rail member that can be mounted. 2. The sliding door device according to claim 1, wherein drain holes are provided in the sill frame and the rail member.