JPS6122128Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a pulling device for horizontal sliding shoji, which allows easy assembly and disassembly of the device and the shoji, and can draw two shoji relatively to each other and draw them toward the window frame. Moreover, the present invention provides a device having the characteristics of a simple and compact configuration.

In the diagram showing the embodiment of the present invention, a horizontal sliding shoji is composed of a first sliding shoji 1 on the inside and a second shoji 2 on the outside, and when each shoji is closed, one of the joining parts The vertical stile 3 and the other vertical stile 4 face each other, and a pair of L-shaped smoke returns 5 and 6 formed on each vertical stile engage with each other.

The crescent 7 is fixed to the vertical stile 3 of the inner shoji 1, and a fixed hook 9 that meshes with the rotating hook 8 of the crescent is fixed to the vertical stile 4 of the outer shoji 2. When the hooks 8 and 9 are engaged with each other, the vertical frames 3 and 4 are relatively drawn together and the space between the frames is sealed. This seal is strong near crescent 7, but weakens as you move away from it. Therefore, if the upper and lower ends of the stile are also provided with pulling means for sealing, the sealing force will be substantially uniform over the entire length of both the stile. Furthermore, stile 3 and window frame 10
A pulling means is provided between the stile 3 and the stile 3.
When the vertical stile 3 and the window frame 10 are pulled inward, the space between the vertical stile 3 and the window frame 10 is sealed.

A device as a pulling means provided at the lower end of the stile 3 will be described in detail below.

This device mainly consists of a case 11 attached to the lower end of the stile 3, a first pulling piece 12, a second pulling piece 13, and a transmission means, which are respectively incorporated into the case.

The case 11 has a substantially U-shaped cross section and is elongated, with a case main body 14 having an open side and both end faces.
and a substantially rectangular plate-shaped lid 15 that closes the opening on one side of the main body. The case 11 is attached to the vertical stile 3 using screws (not shown) so that the lid 15 comes into contact with the end surface of the vertical stile 3.

The pulling piece 12 has a generally rectangular cross section and an elongated rod-like shape, and a lower half portion 16 is thicker than an upper half portion 17, and this thicker portion 16 contacts the case body 14 and the lid 15. The thin portion 17 extends upward from the opening surface of the case 11 and is coupled to the transmission rod 18. The pulling piece 12 has a cam surface 19 at its lower end, and the cam surface moves toward the door roller rail 20 as the pulling piece descends.
The shoji 3 is drawn toward the window frame direction 10 by receiving a lateral reaction force from the rail.

The pulling piece 13 is pivotably attached to the case body 14 by a pin 21 and has an engaging surface 22 that engages with the chimney return 6 of the vertical stile 4 of the shoji 2. When the drawing piece 13 swings around the pin 21 in the direction of arrow A in the engaged state of the engagement surface 22, the shoji 2 is drawn to the shoji 1, and airtightness is obtained between the two.

The transmission means has a driving part provided on the first drawing side 12 and a driven part provided on the second drawing piece 13 side and forming a pair with the driving part. The linear movement of the pulling piece is the second
This is transmitted to the pulling piece to swing the second pulling piece.

The driving portion is constituted by a pin 23 erected on the pulling piece 12, and the driven portion is constituted by a cam hole 24 formed in the pulling piece 13 and meshing with the pin 23. The cam hole 24 includes a vertical hole 25 extending vertically, a diagonal hole 26 extending diagonally from the lower end of the vertical hole 25, and a vertical hole 27 extending downward from the lower end of the diagonal hole.
has.

The drawing piece 12 is in the raised position in FIG. 1, and the pin 23 engages with the vertical hole 25 to release the drawing of the shoji 2. When the pulling piece 12 descends, the pin 23 reaches the vertical hole 27 from the vertical hole 25 via the oblique hole 24, and the pulling piece 13 is rotated around the pin 21 in the direction of arrow A. As a result, the shoji 2 is drawn to the shoji 1, and the space between them becomes airtight. When the pulling piece 12 is raised again, the pin 2
3 returns to the vertical hole 25 from the vertical hole 27 via the oblique hole 26, and the shoji 2 returns to the released position.

The cam hole 24 may be used as the driving portion and the pin 23 may be used as the driven portion. In that case, the cam hole 24 is bored in the pulling piece 12 and the pin 23
is erected by the pulling piece 13.

As described above, the present invention has a horizontal sliding shoji 1 and a window frame 10.
A first pulling piece 12 that pulls towards the other horizontal sliding shoji 2 and a second pulling piece 1 that follows the pulling piece 12 through a transmission means to pull it towards another horizontal sliding shoji 2 and the horizontal sliding shoji 1.
Since the pulling pieces 13 are built into the case 11, it is extremely easy to attach these pulling pieces 12 and 13 to the shoji 1, and furthermore, the transmission means between the two pulling pieces 12 and 13 is the first pulling piece 12. It has a driving part provided on the side and a driven part provided on the second pulling piece 13 side, and these driving part and driven part are composed of a pin 23 and a cam hole 24 that fits into this pin. Therefore, the overall structure is simple and compact, and the locking action of the transmission means itself acts strongly on the second pulling piece 13, thereby preventing the pulling piece from returning.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, in which FIG. 1 is a vertical front view, FIG. 2 is a vertical side view, and FIG. 3 is a cross-sectional plan view. In the diagram, 1 is the first horizontal shoji, 2 is the second horizontal shoji, 3
and 4 are stiles, 5 and 6 are smoke return, 7 is crescent,
10 is a window frame, 11 is a case, 12 is a first drawing piece, 13 is a second drawing piece, 14 is a case body,
15 is a lid, 19 is a cam surface, 20 is a rail, 21 is a pin, 22 is an engaging surface, 23 is a pin, and 24 is a cam hole.

Claims (1)

[Claims for Utility Model Registration] 1. A case attached to the lower end of the vertical stile of the first horizontal sliding shoji, and a first case installed in each case.
The first pulling piece is provided with a pulling piece, a second pulling piece, and a transmission means, and the first pulling piece is in a relationship that reciprocates linearly with respect to the case, and when the case is attached to the vertical stile of the horizontal sliding shoji, the handle The lower end of the pulling piece moves up and down according to the operation, and has a cam surface at the lower end of the pulling piece that engages with the door roller rail as the first pulling piece descends and receives a lateral reaction force from the rail to draw the first horizontal sliding shoji toward the window frame. The second pulling piece is pivotally connected to the case and has an engaging surface that engages with the vertical stile of the second horizontal sliding shoji, and by swinging in the engaged state, the second pulling piece The horizontal sliding shoji is pulled toward the first horizontal sliding shoji, and the transmission means has a driving part provided on one side of the first pulling side and a driven part provided on one side of the second pulling side and paired with the driving part, and these The driving part and the driven part are composed of a pin and a cam hole that fits into the pin, and the linear movement of the first pulling piece is transmitted to the second pulling piece through the driving part and the driven part to cause the second pulling piece to swing. A pulling device for horizontal sliding shoji that moves. 2. In the above-mentioned transmission means, the driving part is formed by a pin erected on the first drawing piece, and the driven part is formed by a cam hole that projects from the second drawing piece and engages with the pin.
The horizontal sliding shoji pulling device described in . 3. In the above transmission means, the driving part is formed by a cam hole drilled in the first pulling piece, and the driven part is formed by a pin that stands up on the second pulling piece and engages with the cam hole. A pulling device for horizontal sliding shoji according to scope 1.