JPH0349265Y2 - - Google Patents

Description

[Detailed explanation of the invention] [Industrial field of application] This invention consists of a pair of left and right shojis arranged in the same plane and closed together in a frame, and when one of the shojis is opened, By rotating the handle provided on the shoji to be opened, the shoji can be moved either indoors or outdoors to a position where it can be crossed with other shoji, and then the moved shoji can be slid laterally via the door roller. The present invention relates to a shoji installation adjustment device applied to a window shoji that can be opened.

[Prior art] Conventionally, in order to adjust the installation of a shoji with a door roller, a function was provided for the door roller to adjust the support height of its wheel axle, and the height of the axle of the door rollers installed on the left and right sides of the shoji was adjusted. By making these adjustments, the shoji can be closed quickly to the vertical frame of the door stop, and the entire shoji can be adjusted vertically relative to the frame and installed. One example of this is known, for example, as described in Japanese Utility Model Application Publication No. 55-170366. The adjustment device consists of an outer frame that is fitted into an inner frame that supports the car in a vertically movable manner, an adjustment screw protruding from the top of the lower frame that is screwed into the outer frame, and the tip of the screw pressed into contact with the inner frame. This adjustment screw allows the outer frame and the lower frame to be adjusted up and down.

[Problem that the invention attempts to solve]

By the way, the outer frame of the above-mentioned conventional installation adjustment device needs to be fitted inside the lower stile of the shoji.
The window to which the present invention is applied connects the operating rod provided inside the frame and the door roller of the shoji with a link, and while the door roller is engaged with the rail of the frame, the shoji is moved from within the frame using the link. Since it is of a type that can be moved to the indoor or outdoor side and then opened and closed by moving laterally to the frame at that moved position, it is not possible to adopt the above-mentioned technology, and there are still no devices of this type. At present, no installation adjustment device for windows has been established.

In view of the above-mentioned problems, this invention aims to provide a window shoji adjustment device that has a simple structure and can be easily adjusted for windows in which the shoji is opened and closed by moving the shoji from the inside of the frame to the outside. be.

[Means for solving problems]

The solution proposed by this invention is to fit the upright shaft provided on the shoji link into the casing of the door roller so that it can move up and down and rotate freely, provide a screw hole that passes through the upright shaft along the axis, and screw the screw into the screw hole. The rod is screwed together, and the lower part of the threaded rod is rotatably locked to the casing.

[Effect]

Therefore, when adjusting the installation of a moving shoji, insert a tool such as a screwdriver into the screw hole of the upright shaft from its upper end and rotate the screw rod so that the lower part of the screw rod is locked to the casing. Therefore, the upright shaft is raised or lowered in accordance with the rotation of the screw rod, and the installation is thereby adjusted.

〔Example〕

To explain this idea in detail, as shown in Fig. 4, a fixed shoji 2 is placed on the left side of a frame 1, and a movable shoji 3 is placed on the right side of the frame 1, arranged on the same plane. It has a function of moving the shoji 3 in parallel to the indoor side to a position where it will not be interfered with by the fixed shoji 2, and after moving, sliding it along the rail 4 on the indoor side in the direction where it overlaps with the fixed shoji 2 to open it. The fixed shoji 2 is not simply fitted, but is normally locked to the frame 1, but by removing the lock as necessary, the fixed shoji 1 can be slid along the rail 5 on the outdoor side. It is opened and closed.

Furthermore, the device for moving the movable shoji 3 and the sliding device are the same as those of the conventional ones, and the outline thereof will be explained with reference to FIGS. 1 and 2. The door roller 6 has a pair of wheels 8, 8 are arranged side by side in the running direction, and this door roller 6 and movable shoji 3
are connected by link 9. The link 9 has a plate shape, one end of which is pivotally supported in the center of the casing 7 of the door roller, and the vicinity of the other end is pivotally supported on the movable shoji 3.
Two cutout recesses 10 and 11 are provided on the end surface of the link 9 on the movable shoji 3 side. On the other hand, an operating rod 13 is provided in the lower stile of the movable shoji 3, and the operating rod 13 moves linearly back and forth by the rotation of the handle 12 shown in FIG.
3 is provided with a pair of rolls 14, 15 that fit into the recesses 10, 11 of the link 9, one after the other in the direction of movement of the operating rod 13. Then, when the operating rod 13 moves in the direction of the arrow 16 in FIG.
fits into the recess 10 and pushes the link 9 in the moving direction, but since the movable shoji 3 is prevented from sliding,
As the door roller 6 is pushed and moved, the pivot point of the link 9 with respect to the door roller 6 moves, so that the movable shoji 3 is moved toward the indoor side as shown by the two-dot chain line. Further, by moving the operating rod 13 back, the movable shoji 3 is returned to its original position.

As shown in FIG. 1, the device for adjusting the installation of a movable shoji according to this invention is provided with an upright shaft 17 integrally hanging from the pivot portion of the link 9 with the door roller 6, and the upright shaft 17 is placed at the center of the casing 7. A screw hole 18 is provided in the axis of the upright shaft 17 so that it can rotate and move up and down. This screw hole 18
A screw rod 19 is screwed into the lower end of the screw hole 18, and a collar 20 is protruded from the lower part of the screw rod 19, and the upright shaft 17 is received on the collar 20.
Further, a shaft portion 21 is provided vertically protruding below the collar 20, and this shaft portion 21 is connected to the bottom portion 22 of the casing 7.
A stop ring 23 is fitted to the lower end of the shaft portion 21 through which the threaded rod 19 can be rotated.

As shown in FIG. 5, a cover 24 is attached to the indoor side of the upper and lower frames of the movable shoji 3, and the cover 24 of the lower frame covers the indoor side of the door roller 9.
This cover 24 is attached to be slidable in the width direction of the movable shoji 3.

When adjusting the installation of the above movable shoji 3,
First, move the movable shoji 3 installed inside the frame 1 to the indoor side, and remove the cover 24 by sliding it laterally, or move it until the door roller 6 is exposed, and then move it again. After returning the shoji 3 to the original frame 1, as shown in FIG. Reference numeral 19 simply rotates, and an upright shaft 17 having a screw hole 18 is raised or lowered, and the erection of the shoji is adjusted by moving the upright shaft 17 up and down.

[Effect of idea]

The window shoji installation adjustment device according to this invention has an upright shaft suspended from a link provided on a moving shoji, which is fitted into the casing of a door roller so that it can be raised and lowered and rotated freely.
A screw rod is screwed into a screw hole drilled from the upper end of the upright shaft, and the lower part of the screw rod is rotatably locked to the casing. Therefore, the installation can be adjusted easily. Moreover, the link rotates each time the shoji is opened and closed, and the upright shaft and screw rod also rotate at the same time.
The phase of the screw rod with respect to the upright axis does not change, and the adjusted state is always maintained reliably. Furthermore, it does not adjust the shaft height of the door roller,
Since the links provided on the shoji are adjusted by moving the upright axis up and down, the required adjustment can be made reliably regardless of the wheels, even if the door roller is a two-wheeled vehicle.

[Brief explanation of drawings]

Fig. 1 is a longitudinal cross-sectional view showing a window shoji installation adjustment device according to this invention, Fig. 2 is a cross-sectional view of the same, and Fig. 3 is a longitudinal cross-sectional view showing the state when adjusting the installation.
FIG. 4 is a front view of a window to which the present device is applied, viewed from the indoor side, and FIG. 5 is a longitudinal cross-sectional view showing the state when the shoji is moved. 1... Frame body, 2... Fixed shoji, 3... Movable shoji, 4... Rail, 6... Door roller, 7... Casing, 8... Wheel, 9... Link, 17... Standing shaft, 18 ...Screw hole, 19...Screw rod, 20...
Tsuba, 21...Shaft part.

Claims (1)

[Scope of utility model registration request] The lower stile of the shoji 3 installed on the frame 1 is provided with an operating rod 13 that reciprocates by rotation of a handle 12 provided on the shoji 3, and a link 9 that swings in conjunction with the operating rod 13. , the casing 7 of the door roller 6 sliding along the lower frame of the frame body 1 is supported by an upright shaft 17 protruding from the free end side of the link 9, and the handle 12
In the window shoji in which the shoji 3 is once moved from the closed position in the frame 1 in one direction indoors or outdoors by rotation of the frame 1, it can be opened by moving in the lateral direction of the frame 1. The upright shaft 17 is fitted into the casing 7 of the door roller 6 so as to be able to rise and fall and rotate freely, and a screw hole 18 is provided to pass through the shaft along the axis, and a threaded rod 19 is screwed into the screw hole 18. A window shoji installation adjustment device characterized in that the lower part of the screw rod 19 is rotatably locked to the casing 7.