JPH08121011A - Sliding door - Google Patents

Abstract

PURPOSE: To make it possible to reduce the aspect breadth of a window frame, and what is more, to open a paper sliding door selectively on both ways. CONSTITUTION: A frame top rail 12 and a frame bottom rail 13 are horizontally installed to an upper frame 1 and a lower frame 2 of a window frame A. Rail- sided rollers 10a and 10b, which are interposed between the rails 12 and 13 and move rollingly, are turnably pivoted on a top rail 4 and a bottom rail 5 of a paper sliding door B respectively. A top rail 8 at a form panel and a bottom rail 9 at the form panel are horizontally installed to the top rail 4 and the bottom rail 5 of the paper sliding door B. Frame side-rollers 6a and 6b, which are interposed between the top rail 8 at the form panel and the bottom rail 9 at the form panel and move rollingly, are turnably pivoted on both sides of the upper frame 1 and the lower frame 2 of the window frame respectively. A movable spacer, which is interposed between the frame side-rollers 6a and 6b and moves rollingly on both ways of the window frame, is installed to the upper frame 1 and the lower frame 2 respectively so that the movable spacer may be engaged between the top rail 12 at the frame and the bottom rail 13 at the frame. A contact piece 22 of the movable spacer is installed to a roller frame 20 on the form panel side.

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.

[0002]

2. Description of the Related Art Generally, a hoisting vehicle or a door roller is provided on the shoji side, and a roller provided on the hoisting vehicle or the like is rolled along a guide rail provided on the window frame side to open or close the shoji screen. .

[0003]

In the conventional example, whether it is a hanging wheel type or a door wheel type, a roller for rolling on a guide rail provided on the window frame side is provided on the shoji side, and the shoji is used by this roller. The rollers must be placed on the guide rails at all times because they support the.

Therefore, regardless of whether the shoji screen is opened or closed, it is necessary for the window frame to have a found width when the shoji screen is opened.

The present invention has been devised for the purpose of providing a sliding door device in which the window width of the window frame can be narrowed and the shoji screen can be selectively opened left and right.

[0006]

[Means for Solving the Problems] A frame upper rail and a frame lower rail are vertically installed in the upper frame and the lower frame of a window frame, respectively. The frame side rollers are pivotally attached to the left and right sides of the upper and lower frames of the shoji so that the upper and lower rails of the shoji can be vertically moved to the upper and lower rails of the frame. A frame-side roller, which is laterally installed opposite to the above-mentioned frame part upper rail and a frame part lower rail, is rotatably pivoted on each of the left and right sides of the upper frame and the lower frame of the window frame. A moving piece that slides in the left-right direction of the window frame is provided on each of the upper frame and the lower frame by being interposed between the frame-side rollers, and the moving piece is engaged between the frame-part upper rail and the frame-part lower rail. It has a combined structure.

The frame-side roller is attached to the shoji through the frame-side roller frame, and the frame-side roller is attached to the window frame through the frame-side roller frame. The window frame, the frame side roller frame with a contact piece with the moving piece, and through the frame side roller engagement gap between the frame side upper rail and the frame side lower rail, the outdoor end of the upper frame Engage the parts protruding on the upper frame with the upper frame, and the parts protruding on the outdoor end of the lower frame with the lower frame, and the frame side roller engagement gap is located on the outdoor end of each part. Then, the frame upper rail and the frame lower rail are provided to face each other to embody the above-mentioned configuration.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The drawings show an embodiment of a sliding door device according to the present invention. FIG. 1 is a vertical sectional view, FIG. 2 is a partial sectional view taken along the line 1a-a, and FIG. 3 is a frame-side roller and frame. Partial sectional view showing the relationship between the part side rails, FIG. 4 is a partial sectional view showing the relationship between the frame side rollers and the frame side rails, and FIG. 5 is a schematic sectional view showing the relationship between the moving pieces and the rails. FIG. 6 is a schematic sectional view showing the relationship between the receiving piece and the rail, and FIG. 7 is a schematic front view showing the relationship between the shoji screen and the window frame.

In the figure, 1 is an upper frame of a window frame A, 2 is also a lower frame, and a piece 3 is provided at each outdoor end of the upper frame 1 and the lower frame 2.
3'is projected. 4 is an upper frame of the shoji B, 5 is also a lower frame, and the frame upper rail 8 and the frame lower rail 9 are provided at the indoor end of each frame 4 and 5 through the engagement gap 7 of the frame side rollers 6a and 6b. In the vertical direction, and the parts 3 and 3'provided at the outdoor ends of the upper frame 1 and the lower frame 2 through the engaging gap 7 between the rails 8 and 9 are provided with corresponding upper frames 4 or Frame side rollers 10a, 10 are engaged with the lower frame 5 and are attached to the outdoor ends of the pieces 3, 3 '.
A frame part upper rail 12 and a frame part lower rail 13 are vertically provided relative to each other with an engagement gap 11 of b.

The frame-side rollers 6a and 6b are rotatably pivotally attached to the frame-side roller frame 14, and are on both left and right sides of the pieces 3 and 3'constituting the rails 12 and 13 on the window frame A side. The frame-side roller frame 14 is engaged with the notches 15 provided in each of the frame-side rollers 6a and 6a, and the other frame-side roller 6b is connected to the frame-side lower rail. Each of them is brought into contact with 9 to roll.

Further, the frame side roller frame 14 has the above-mentioned parts 3,
3'is fixed by the screw 16, but when the roller frame 14 is fixed by the screw 16, the receiving piece 17 is at the same time as the piece 3, 3.
It is attached to 3 '.

The receiving piece 17 is a frame-side roller frame 1 fixed to the left and right sides of the upper frame 1 and the lower frame 2 with screws 16.
Between the frame side roller frames 14 and 14 and between the frame side roller frames 14 and 14, and the frame side rollers 10a and 10b are engaged between the frame side upper rail 12 and the frame side lower rail 13. It communicates with the gap 11, engages with a guide gap 18 existing on the depth side of the engagement gap 11, and is fixed to the parts 3, 3 ′.

Between the receiving pieces 17, 17 attached to the upper frame 1 and the lower frame 2, respectively, a moving piece 19 for contacting and separating the receiving pieces 17, 17 is slidable, and the guide gap 18 is provided. The outer end 19a of the moving piece 19 is led out from the guide gap 18, and the engaging gap 1 of the frame side rollers 10a, 10b is fitted.
1 is engaged.

The frame-side rollers 10a and 10b are pivotally attached to the frame-side roller frame 20 so as to be rotatable. The frame-side rollers 10a and 10b are located outside the rails 12 and 13 on the side of the window frame A and are located outside the upper frame 4 and the lower frame 5. They are housed in each and fastened to the upper and lower frames 4 and 5 with screws 21, and one frame side roller 10a is attached to the frame part upper rail 1
2, the other one of the frame side rails 10b is connected to the frame side lower rail 1
It is designed to roll in contact with 3 respectively.

Further, the frame side roller frame 20 is fixed to the left and right sides of the upper frame 1 and the lower frame 2 with screws 21, but the frame side roller frame 20 attached to each of the frames 1 and 2 respectively. A contact piece 22 is provided at the inner end in the finding direction so as to project in the indoor direction, and is engaged with the engagement gap 11 of the frame side rollers 10a and 10b formed by the frame upper rail 12 and the frame lower rail 13. The moving piece 19 is arranged between a pair of contact piece pieces 22 and 22 provided for each of the frames 1 and 2, and the outdoor end portion 19a of the moving piece 19 connects and separates the contact piece pieces 22 and 22.

Since the window frame A side is fixed to the building, if the shoji B is moved to either the left or right side (note that
In FIG. 7, the solid line shows the window frame A side, and the dotted line shows the shoji B side), and the shoji B from the frame side rollers 6a, 6b group on either the left or right side of the window frame A Out,
The frame-side rollers 10a and 10b on either side of the shoji B are rails on the shoji side of the window frame A to the other frame-side rollers 6a and 6b and the other frame-side rollers 10a and 10b. The shoji B is supported in a cantilevered manner on the window frame A by the engagement with the rails 8 and 9 or the rails 12 and 13 on the window frame side, and one contact part 22 pushes the moving piece 19 along with the movement of the shoji B. Then
The moving piece 18 comes into contact with the other one of the contact piece 22 and the shoji B
Movement is regulated and fully opened.

[0017]

The present invention has the configuration described above,
When the shoji is moved in the opening direction, the shoji is supported by the window frame in a cantilevered manner.Therefore, it is possible to provide a sliding door device in which the window frame has almost the same width as the shoji, and the moving piece moves as the shoji moves. Further, it is possible to provide an economical sliding door device (in the sense that the found width of the window frame can be narrowed) in which movement of the shoji screen is restricted by the contact of the contact piece of the moving piece, and the shoji screen does not come off from the window frame.

[Brief description of drawings]

FIG. 1 is a vertical sectional view.

FIG. 2 is a partial cross-sectional view taken along the line 1a-a of FIG.

FIG. 3 is a partial cross-sectional view showing a relationship between a frame side roller and a frame side rail.

FIG. 4 is a partial cross-sectional view showing the relationship between the frame side roller and the frame side rail.

FIG. 5 is a schematic cross-sectional view showing the relationship between a moving piece and a rail.

FIG. 6 is a schematic cross-sectional view showing the relationship between the receiving piece and the rail.

FIG. 7 is a schematic front view showing the relationship between a shoji screen and a window frame.

[Description of sign]

 A window frame B shoji 1 upper frame 2 lower frame 3, 3'part piece 4 upper frame 5 lower frame 6a, 6b frame side roller 7 engagement gap 8 frame upper rail 9 frame lower rail 10a, 10b frame side roller 11 Engagement gap 12 Frame upper rail 13 Frame upper rail 14 Frame roller frame 19 Moving piece 20 Frame side roller frame 22 Contact piece

Claims (3)

[Claims] 1. A frame-side roller in which an upper frame rail and a lower frame rail are horizontally provided in the upper frame and the lower frame of a window frame so as to face each other in the up-down direction and roll between them by rolling. Rotatably attached to the left and right sides of the upper and lower frames of the shoji, and the upper and lower rails of the frame relative to the upper and lower frames of the shoji in the vertical direction. Horizontally
Frame-side rollers that roll by interposing the frame upper rails and the frame lower rails are pivotally attached to the left and right sides of the upper frame and the lower frame of the window frame, respectively, and the upper frame and the lower frame. A sliding door device in which each frame is provided with a moving piece interposed between rollers on the frame side and sliding in the left-right direction of the window frame, and the moving piece is engaged between the frame upper rail and the frame lower rail. 2. A moving piece which is slidably mounted on a pair of frame-side roller frames by mounting the frame-side roller on a shoji through the frame-side roller frame and the frame-side roller through a frame-side roller frame. 2. The sliding door device according to claim 1, wherein the sliding door device is provided in the window frame, and the frame-side roller frame is provided with a contact piece for contacting the moving piece. 3. A piece projecting from the outdoor end of the upper frame through the engaging gap of the frame side roller between the upper frame rail and the lower rail of the frame, inside the upper frame, and outside the lower frame. The frame upper rail and the frame lower rail are provided relative to each other by engaging the pieces protruding at the ends into the lower frame, respectively, and at the outdoor end of each piece, there is an engaging gap of the frame side roller. The sliding door device according to 1 or 2.