JPH0592374U - Internal shoji stopper - Google Patents

Abstract

(57) [Summary] [Purpose] The inner shoji stopper can be removed with a few screws, improving the workability of the inner shoji removing work. [Structure] In an inner shoji stopper in which one end of an arm 21 is slidably fixed to an outer shoji 1 and the other end of the arm 21 is rotatably fixed to an inner shoji 23, a mounting pin 25 is attached to the other end of the arm 21. The large diameter portion is formed at the tip of the mounting pin 25, and the support hole 29 into which the large diameter portion is inserted is fixed to the inner screen 23.
The slip-off prevention member 31 which is formed in the above and regulates the fall of the large-diameter portion inserted into the support hole 29 is fixed to the inner shoji 23 by one screw 37.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a double sash internal shoji stopper, and more specifically, it facilitates construction when removing the internal shoji.

[0002]

[Prior Art]

 Conventionally, for example, in a double sash in which the internal shoji is a flip-up type, a stopper for holding the internal shoji in the flipped state is attached between the internal shoji and the external shoji. FIG. 5 is a front view showing a conventional internal shoji stopper, and FIG. 6 is a side view showing a conventional internal shoji stopper. A slide plate 5 is fixed to the left and right vertical frames 3 of the shoji screen 1, and an elongated hole 7 is formed in the center of the slide plate 5. One end of an arm 9 is slidably attached to the long hole 7, and one end of the arm 9 is locked to the slide plate 5 at a predetermined position via a cam 11. A mounting seat 15 is rotatably attached to the other end of the arm 9 via a shaft 13, and the mounting seat 15 is fixed to a vertical frame 19 of an inner shoji 17. Therefore, when the internal shoji 17 is flipped up, the cam 11 slides in the elongated hole 7 via the arm 9 and the cam 11 is locked at a predetermined position, so that the internal shoji 17 is held in an open state. Yes (see FIG. 5).

The slide plate 5 and the mounting seat 15 are fixed to the vertical frame 3 and the vertical frame 19 by four screws. Therefore, when it is necessary to remove the inner shoji 17 when the blind is attached to the inner shoji 17 or when the glass seal is installed, all of the screws of either one of the slide plate 5 and the mounting seat 15 (four ) It was removed, and the internal shoji 17 was removed by disconnecting the internal shoji stopper.

[0004]

[Problems to be Solved by the Invention] However, in order to remove the inner shoji stopper, at least four at one end and a total of eight left and right in one shoji 17 (because the arm 9 is fixed to the left and right vertical frames 19). It is necessary to remove the screws, and when a large number of internal shoji 17 are to be removed, the amount of the screws to be removed becomes enormous and the work of removing the internal shoji 17 is significantly reduced. In addition, the large number of screws makes the work complicated not only at the time of removal but also at the time of installation, which doubles the work of removing and installing the internal shoji 17.

The present invention has been made in view of the above circumstances, and provides an internal shoji stopper that requires a small number of screws to be removed when removing the internal shoji stopper, and thus the work for removing the internal shoji is performed. The purpose is to improve the sex.

[0006]

[Means for Solving the Problems]

 In order to achieve the above object, the internal shoji stopper according to the present invention is constructed such that one end of the arm is slidably fixed to the external shoji and the other end of the arm is rotatably fixed to the internal shoji. In the shoji stopper, a mounting pin in the same direction as the axis of rotation of the inner shoji is projected on the other end of the arm, and the tip of this mounting pin is a large diameter part with a larger outer diameter than the other parts. A support hole to be inserted is formed in the inner shoji, and the slip-out stopper that abuts the large diameter part inserted in the support hole from the outside and restricts the falling of the large diameter part is fixed to the inner shoji with one screw. It is characterized by having done.

[0007]

[Action]

 By removing the screw, the stopper is removed from the inner shoji, the large diameter part of the mounting pin can be pulled out from the support hole, and the large diameter part is pulled out from the support hole, so that one end of the arm and the inner shoji Then, the connection between the external shoji and the internal shoji by the internal shoji stopper can be released by removing only one screw.

[0008]

【Example】

 Hereinafter, preferred embodiments of the internal shoji stopper according to the present invention will be described in detail with reference to the drawings. FIG. 1 is a front view of an internal shoji stopper according to the present invention, FIG. 2 is a side view of an internal shoji stopper according to the present invention, FIG. 3 is an explanatory view showing how the internal shoji stopper is stored, and FIG. 4 is a stopper. It is a plan view. The same members as those shown in FIG. 5 are designated by the same reference numerals, and duplicated description will be omitted. A slide plate 5 is fixed to the vertical frame 3 of the shoji screen 1, and an elongated hole 7 is formed in the center of the slide plate 5. One end of an arm 21 is slidably attached to the long hole 7, and one end of the arm 21 is locked to the slide plate 5 at a predetermined position via a cam 11.

A mounting pin 25 is fixed to the other end of the arm 21 in parallel with the rotating shaft of the inner shoji 23, and the mounting pin 25 has a stepped shaft whose tip is a large diameter portion 25a (see FIG. 2). Has become. On the other hand, support holes 29 are formed in the left and right vertical frames 27 of the inner shoji 23, and the large diameter portions 25a of the mounting pins 25 are loosely fitted in the support holes 29. A plate-like detent 31 is fixed to the vertical frame 27 of the inner shoji 23, and a notch 33 cut out in the outer shape of the mounting pin 25 is formed at one corner of the detent 31. (See FIG. 4). A long hole 35 is bored in the disengagement stop 31, and the disengagement stop 31 is fixed to the vertical frame 27 by a screw 37 inserted in the long hole 35. A step portion is provided at the center of the elongated hole 35 in the longitudinal direction by bending one end of the stopper 31.

The retainer 31 is adapted to move toward and away from the mounting pin 25 in a state where the screw 37 is loosened. The stopper 31 is fixed to the vertical frame 27 with the notch 33 abutting on the outer periphery of the mounting pin 25. That is, since the notch 33 abuts on the outer periphery of the mounting pin 25 and is fixed, the large-diameter portion 25a of the mounting pin 25 is pressed from the outside of the support hole 29, and the large-diameter portion 25a extends from the support hole 29. It cannot be removed.

Therefore, the arm 21 whose one end is fixed to the slide plate 5 via the cam 11 is rotatably fixed to the inner shoji 23 via the mounting pin 25 at the other end, and the outer shoji 1 and the inner shoji 23 Are connected via the arm 21. When releasing the connection between the outer shoji 1 and the inner shoji 23, the stopper 37 is moved by loosening the screw 37, and the notch 33 is removed from the large diameter portion 25a of the mounting pin 25. By doing so, the attachment pin 25 can be removed from the support hole 29, and the attachment pin 25 is removed from the support hole 29, so that the connection between the outer shoji 1 and the inner shoji 23 by the arm 21 is released. It is.

According to the above-mentioned internal shoji stopper, the arm 21 can be detached from the internal shoji 23 only by loosening one screw 37, and the connection between the external shoji 1 and the internal shoji 23 can be easily released. be able to. Moreover, since the screw 37 need only be loosened in order to remove the arm 21, it is only necessary to tighten the new screw 37 without screwing it when reattaching it, and moreover, by the time of reattaching it. There is no fear that 37 will be lost, and the workability of attaching and detaching the internal shoji 23 can be greatly improved. Further, unlike the conventional structure (see FIG. 5), since the mounting pin 25 is supported by the support hole 29, and the screw for mounting the other end of the arm 21 does not apply the weight of the inner shoji 23, safety and durability are improved. It can also be significantly improved.

[0013]

[Effect of the device]

 As described in detail above, the inner shoji stopper according to the present invention has the mounting pin projecting from the other end of the arm, and the supporting hole into which the mounting pin is inserted is formed in the inner shoji and inserted into the supporting hole. Since the detent that restricts the falling of the attached mounting pin is fixed to the inner shoji with a single screw, the connection between the outer shoji and the inner shoji with the inner shoji stopper can be released by removing only one screw. .. As a result, the internal shoji can be removed extremely easily, and the workability of removing the internal shoji can be significantly improved.

[Brief description of drawings]

FIG. 1 is a front view of an internal shoji stopper according to the present invention.

FIG. 2 is a side view of an internal shoji stopper according to the present invention.

FIG. 3 is an explanatory view showing how the internal shoji stopper fits in.

FIG. 4 is a plan view of a stopper.

FIG. 5 is a front view showing a conventional internal shoji stopper.

FIG. 6 is a side view showing a conventional internal shoji stopper.

[Explanation of symbols]

 1 Outer shoji 21 Arm 23 Inner shoji 25 Mounting pin 25a Large diameter part 29 Support hole 31 Retaining stopper

Claims (1)

[Scope of utility model registration request] 1. An inner shoji stopper in which one end of an arm is slidably fixed to an outer shoji and the other end of the arm is rotatably fixed to an inner shoji, in the same direction as the rotating shaft of the inner shoji. Of the mounting pin is formed to project from the other end of the arm, the tip of the mounting pin has a large diameter portion having a larger outer diameter than other portions, and a support hole into which the large diameter portion is inserted is formed in the inner shoji. An internal shoji stopper which is fixed to the internal shoji with a screw so as to prevent the large diameter part from coming into contact with the large diameter part inserted into the support hole from the outside. .