JPH08326428A - Doorway sash - Google Patents

Abstract

PURPOSE: To make it possible to easily open and close a sliding door by a person in a wheelchair and to facilitate the entrance and exit by the wheelchair. CONSTITUTION: A sliding door fitting section 20 is provided to the inside of a room, the entrance and exit section is provided to one way of the outside of the room, a storage section is provided to the other way thereof, a sliding door 4 is suspended to the fitting section 20 in a runnable manner, in a sash frame 1 for opening and closing the entrance and exit section by running of the sliding door 4, the inside frame is mounted to the outdoor side of the entrance and exit section, a shielding body 7 is mounted to the outdoor side of the storage section, and a tread 6 inclined downward to the outside from the sill member rail is fitted to the entrance and exit section of the sash sill member in a detachable manner. A drain inlet is provided to the sill member rail, a drain hole is provided to a water drip piece of the tread, and a holding hand 8 projected to the inside and outside of the room from the frame width and reached to the lower part of a door frame is mounted to a door stop frame of the sliding door 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door sash for running and opening a sliding door.

[0002]

2. Description of the Related Art As a door sash or a handheld sash attached to a doorway of a house, or a bathroom sash attached to a doorway of a bathroom (hereinafter, these are referred to as door sashes), a plurality of shoji insertion portions are provided on a sash frame, It is known that a sliding sash that inserts a shoji into each fitting part and a sliding screen sash that installs a shoji storage part on one side of the sash frame and that puts the shoji in and out of the storage part. Insert a sliding door,
A sash that hangs a sliding door is also known.
(For example, JP-A-54-148340, JP-A-55-22496, JP-A-60-191674)

[0003]

In the entrance / exit sash in which sliding doors are inserted in a sliding manner, several rails for sliding sliding doors are projected from the lower frame member, so that when the passenger is in and out of a wheelchair, There was a problem that the wheel of the wheelchair fits in between.
In addition, in door sashes where sliding doors are inserted in a pulling manner or sliding doors are hung in a sliding manner, the wheel of the wheelchair does not fit between the rails, but there is a step between the inside and the outside. Therefore, there was a problem that it was difficult to get in and out in a wheelchair.

Since the handle is attached to the middle height of the sliding door and only protrudes so that the fingers can be inserted,
There is a problem that the hand cannot be grasped from the wheelchair, and the child cannot grasp the hand. So this invention
The present invention has been made in view of the above problems of the related art, and an object thereof is to provide an entrance sash that allows a sliding door to be easily opened and closed from a wheelchair and is easily accessible by a wheelchair. is there.

[0005]

In order to achieve the above object, a door sash according to the present invention is provided with a sliding door fitting portion on the indoor side, an entrance / exit section on one of the outdoor sides, and a storage section on the other side. In a sash frame that hangs a sliding door freely on the insertion and insertion part and opens and closes the entry / exit section by running the sliding door, an inner frame is attached to the outside of the entry / exit section and a shield is attached to the outside of the storage section. A tread plate that descends downward from the lower frame rail toward the outside of the room is detachably inserted into the frame material entry / exit section, a drain port is provided in the lower frame rail, a drain hole is provided in the water section of the tread plate, and a door of the sliding door is installed. The frame is attached to the handle that projects from the frame width to the inside and outside of the frame and reaches the bottom of the frame.

[0006]

Operation: Since the tread plate that descends and inclines downward from the lower frame rail to the outside of the sash lower frame member is inserted, there is no problem in the access of the wheelchair. Further, since the handle attached to the door toll of the sliding door projects inside and outside the frame width and reaches the lower part of the frame, the sliding door can be opened and closed from the wheelchair. Since the drainage hole is formed in the water section of the tread, rainwater that blows into the sash frame does not collect on the lower frame member, and the lower frame member can be cleaned by removing the tread plate.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS First, the structure of an entrance sash according to the present invention will be described with reference to FIGS. 1 to 3. An entrance / exit section H is provided in a substantially left half of the sash frame 1 and a storage section T is provided in a substantially right half of the sash frame 1, and an entrance / exit section is provided. The inner frame 3 is attached to the outdoor side of H, the shield 7 is attached to the outdoor side of the storage section T, the sliding door 4 is hung on the indoor side of the sash upper frame member 11, and the lower portion of the sash lower frame member 12 is placed in the entry / exit section H. The tread plate 6 that descends and inclines toward the outside of the frame 12 is removably fitted and the exterior W is provided on the outside of the storage section T on the outside of the room. The sash frame 1 has an upper frame member 11 as shown in FIGS. 4 (A) and 5 (A).
And the lower frame member 12 and the left and right vertical frame members 13 and 14, or the upright 15 is erected between the vertical frame members 13 and 14.

The upper frame member 11 is provided with a downward groove 1a in the central portion on the inner peripheral side, and a supporting wall is hung from the downward groove 1a toward the indoor side.
A rail 21 is integrally provided on the indoor side of 1b, and an inner side wall 18 facing the supporting wall 1b is attached to the indoor side of the upper frame member 11 as shown in FIG. 10, and a sliding door fitting insertion portion is provided between the supporting wall 1b and the inner side wall 18. To form 20. The lower frame member 12 is provided with a stepped portion 2 on the inner peripheral side, which becomes lower from the indoor side toward the outdoor side, and the rail 2 corresponding to the rail 21 of the upper frame member 11 on the upper step wall 2a of the stepped portion 2.
2 is integrally provided, a drain port 23 is appropriately formed in the rail 22, and an extension wall 2c is projected to the outside of the room from the upper wall 2a.
The engaging portion 2d is formed at the tip of the.

The left vertical frame member 13 is an inwardly extending piece that projects inward toward the outside of the hollow portion 3a having the same width as the upper and lower frame members 11 and 12.
3b is provided. The right vertical frame 14 has an inward groove 4b corresponding to the sliding door fitting portion 20 of the upper frame member 11 formed on the indoor side of the hollow portion 4a. The upright 15 is attached to the outside of the sliding door fitting insertion part 20, and is provided with a smoke return 5a on the inside of the vertical vertical frame member 13
The inwardly facing piece 5b is provided so as to face the inwardly facing piece 3b.

As shown in FIGS. 4B and 5B, the sliding door 4 has an upper frame 41 and a lower frame 42, and a combination frame 43 and a door frame 44.
The frame 40 is made up of more than 15 frames and stands upside down on the outside of the calling frame 43.
A smoke smoke back 3e that locks to the smoke smoke smoke back 5a is provided, glass G is fitted inside the frame frame 40, and the hanging type door pulleys 24 are attached to the upper and left sides of the frame frame 40 while the lower end of the frame frame 40 is shaken. Stop 25
And the airtight member 26, and the handle 8 is attached to the door frame 44. The handle 8 projects outside the room from the frame width S, and is lower than the frame frame 40 from the normal height, for example, the lower end of the frame 40. From 50 cm
Install to the extent.

As shown in FIGS. 6A and 7, the inner frame 3 is composed of an upper member 31, a lower member 32, and left and right vertical members 33, 34. The upper member 31 is a horizontal piece 1e and its outer edge. A screw pocket 1g is provided on the outer piece 1f that is folded back to the outer peripheral side, and a lower member 32 is provided with an upper step piece 2e that is inclined downward toward the outside of the room, and a lower step piece 2f that has an engaging portion 2h at the front end is provided with a screw pocket 2g. , The vertical member 33 is provided with an outer piece 3f on the outer edge of the horizontal piece 3e,
Has a symmetrical shape with the vertical member 33, and has an upper member 31 and a lower member 3.
Vertical members 33, left and right, using 2 screw pockets 1g, 2g
34 is assembled. The lower member 32 is placed across the lower wall 2b of the lower frame member 12 and the exterior aggregate B, and the inner edge portion of the upper piece 2e is joined to the extension wall engaging portion 2d of the lower frame member 12.

The inner frame 3 is inserted from the outside of the room into the entrance / exit section H of the sash frame 1, and the horizontal piece 1e of the upper member 31 is attached to the upper frame member 11.
Of the lower frame member 12 is placed over the lower wall 2b of the lower frame member 12 and the exterior aggregate B, and the tip of the upper step member 2e is placed on the lower frame. Extension wall engaging part of material 12
The horizontal piece 3e of the left vertical member 33 is superposed on the outdoor side of the upright 15 and the right vertical member 34 is superposed on the outdoor side of the right vertical frame member 14, and fixed by screws.

As shown in FIG. 8, the tread plate 6 is provided with a downward groove 6d which fits on the rail 22 of the lower frame member 12 on the indoor side of the plate body 6a.
A water piece 6c is hung on the outdoor side of 6a, a slip stopper 6b is provided on the surface of the plate 6a, and a drain hole 16 is formed in the water piece 6c.
The tip of the water piece 6c is inserted and locked in the engaging portion 2h of the inner frame lower member 32, and the downward groove 6d is elastically fitted and locked in the rail 22. The tread plate 6 is a frame member 11 that constitutes the sash frame 1,
12, 13, 14 and upright 15, each member 31, 32, 33, 34 forming the inner frame 3, and each frame 41, 42, 43, 44 forming the frame 40, extruded from a light metal material It is what is molded.

As shown in FIG. 11, the shield 7 attached to the storage section T is a transverse member 17 attached between the upright 15 and the left vertical frame member 13.
And a decorative plate 27 fixed to the cross member 17 with screws. When this shield 7 is attached to the storage section T, it is previously attached to the extension wall 2c and the lower step wall 2b of the storage section T of the lower frame member 12 across the auxiliary body 9 as shown in FIG. The shield 7 is attached using the downward groove 1a of the upper frame member 9 and the inward piece 3b of the left vertical frame member 13 and the inward piece 5b of the upright 15.

Since the door sash of the present invention has the above-mentioned structure, the sash frame 1 and the sliding door 4 are assembled in the conventional manner, the shield 7 is attached to the storage section T of the sash frame 1, and the size corresponding to the door section H is set. Assemble the inner frame 3 of the sash frame 1 first
Then, the inner frame 3 is inserted into the entrance / exit section H of the sash frame 1 from the outside of the room, this is attached, the shield 7 is attached to the storage section T, and the exterior W is applied to the outside of the shield 7. Next, suspend the sliding door 4 on the rail 21 of the sash upper frame member 11,
After being allowed to run along the fitting portion 20, the inner side wall 18 is attached to the indoor side of the upper frame member 11, and the tread plate 6 is fitted and locked in the entry / exit section H of the sash lower frame member 12 as shown in FIG. .

When rainwater is blown into the sash frame 1 and a part of the rainwater is accumulated on the inside of the rail 22 of the sash lower frame member 12,
The rainwater flows from the drain port 23 of the rail 22 to the outside of the upper wall 2a, flows down from the extension wall 2c continuous to the upper wall 2a to the lower member 32 of the inner frame 3, and along the lower member 32 inclined to the outdoor side. Flowing, tread water segment that locks to the engaging portion 2h of the lower member 32
The water is drained to the outside through the drain hole 16 of 6c. Sash lower frame material 12
When foreign matter is accumulated in the sliding door fitting insertion part 20, the step board 6 is removed and the foreign matter is swept out to the outside.

The door sash according to the present invention is not limited to the above-mentioned embodiment, and the same object can be achieved even if a shoji is attached to the outside of the storage section T to fit it. When installing the sash of the present invention at the entrance of the bathroom,
The sliding door 4 is attached so that the fitting side of the sliding door 4 faces the dressing room and the inclined side of the tread plate 6 faces the bathroom. Further, the assembling procedure of the sash frame 1, the inner frame 3, and the sliding door 4, the mounting of the inner frame 3, and the hanging procedure of the sliding door 4 can be appropriately changed without departing from the gist of the present invention.

[0018]

Since the door sash according to the present invention has the above-mentioned structure, it has the following effects. Since the tread plate that descends and inclines downward from the lower frame rail toward the outside of the sash lower frame member is inserted and inserted, there is no problem in the access of the wheelchair. Further, since the handle attached to the door frame of the sliding door projects inside and outside the frame width and reaches the lower part of the frame, the user can grasp the handle from the wheelchair and easily open and close the sliding door.

Since the lower frame rail is provided with a drain hole and the water section of the tread is provided with a drain hole, rainwater blown into the sash frame does not collect in the lower frame member, and the tread plate is inserted into the entrance / exit section. By removing it, foreign matter accumulated on the lower frame member can be easily cleaned. Moreover, since the tread plate can be attached and detached without using a tool, its handling is simple. The door sash of the present invention is most suitable as an entrance sash or a hand-held sash attached to the entrance of a house or a bathroom sash attached to the entrance of a bathroom.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing an example of use of a door sash according to the present invention.

FIG. 2 is a vertical sectional view of an entrance / exit section.

FIG. 3 is a vertical sectional view of a storage section.

4A and 4B are vertical cross-sectional views of a sash frame and a frame frame.

5 (A) and (B) are cross-sectional views of a sash frame and a frame.

6A and 6B are a vertical view of an inner frame and a side view showing an example of attachment of an auxiliary body.

FIG. 7 is a cross-sectional view of an inner frame.

FIG. 8 is a perspective view of a tread plate.

FIG. 9 is a lateral cross-sectional view of a main part of a sash frame showing an example of fitting a tread plate.

FIG. 10 is a vertical cross-sectional view of a main part of a sash frame showing an example of mounting the inner wall.

FIG. 11 is a lateral cross-sectional view of a main part showing an example of mounting a shield.

[Explanation of symbols]

1 Sash Frame 11 Upper Frame Material, 12 Lower Frame Material, 13, 14 Vertical Frame Material, 1
5 Vertical 2 Steps 3 Inner frame 31 Upper member, 32 Lower member, 33, 34 Vertical member 4 Sliding door, 40 Frame frame 6 Tread plate 7 Shield 8 Handle 9 Auxiliary body 16 Drainage hole, 18 Inner side wall 20 Sliding door fitting Insertion part 21,22 Rail 24 Door roller, 25 Swing stop, 26 Airtight material, 25 Swing stop, 26 Airtight material H Entrance / exit section, T Storage section S Sash frame width G Glass, W Exterior, B Exterior aggregate

Claims (2)

[Claims] 1. A sliding door fitting insertion portion (20) is provided on the indoor side,
The sliding door (4) is hung on the fitting insertion portion (20) so that it can travel freely.
In the sash frame (1) that opens and closes the entry / exit section (H) by running on the sliding door (4), from the lower frame rail (22) to the outside in the entry / exit section (H) of the sash lower frame member (12). A door sash into which a descendingly inclined tread (6) is detachably fitted. 2. An entrance / exit section (H) to one of the sash frames (1)
On the other side, the storage section (T) is provided on the other side, the inner frame (3) is inserted and fixed to the outside of the entry / exit section (H), and the shield (7) is attached to the outside of the storage section (T). The frame material rail (22) is provided with a drainage port (23), and a water section (6) of the tread (6).
The drainage hole (16) is provided in c), and the door frame (44) of the sliding door (4) projects inside and outside the frame width (S) to form the frame frame (4).
The door sash according to claim 1, wherein a handle (8) reaching the lower part of (0) is attached.