JPS6116372Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a pulling device for horizontal sliding type soundproof sashes such as double-sliding and single-sliding sashes, in which a stile and a stile or a stile and a vertical frame (including cubic ones) are to be drawn together.

Conventionally, the pulling device for the stile and stile or the stile and vertical frame in the above-mentioned horizontal pulling type soundproof sash used a lever with a hook portion formed at the tip, as disclosed in Utility Model Publication No. 14695-1983, for example. It is provided in one of the frames so that it can be rotated and moved forward and backward in and out of the frame, and by moving the rack up and down in conjunction with the crescent, a pinion is rotated. The hook was projected from the inside and engaged with a receiving hole drilled in the other stile, and then the lever was moved backward in the drawing direction to draw the stile together. However, since such a device uses a rack and pinion, it has a complicated structure, increases manufacturing costs, and has the disadvantages that it is not easy to adjust the amount of pulling, and the pulling force is weak. .

In view of the above, the present invention aims to provide a simple and inexpensive pulling device capable of strongly pulling the frames and vertical frames of the soundproof sash. Hereinafter, the present invention will be described in detail based on embodiments shown in the drawings.

Fig. 1 shows the application of the present invention to an inward/outward type single-pulling sash, where A is the pulling device of the present invention provided in the handle portion, and B is the pulling device of the present invention provided in the intermediate portion between the outer frame 1 and the handle portion. It is a pulling device. First, the handle pulling device A will be explained. In FIGS. 2 to 4, 2 is a mullion that is integral with the outer frame 1, and is one member that is to be drawn toward each other. This mullion 2 has a mounting hole 3 bored therein. 4 is a receiving piece, and the receiving piece 4 has an opening 5 and this opening 5 as shown in FIG.
An inclined surface 6 is bent from the upper edge and slopes downward toward the joining frame 9 side, and engages with a pulling piece to be described later to draw the joining frame 9 and the cube 2 together. The receiving piece 4 is attached to the prospective surface 2a of the cube 2 via an elongated hole 7 in the vertical direction so as to be adjustable in the vertical direction, and the inclined surface 6 is inserted into the cube 2 through the mounting hole 3. Located within cube 2. The mating frame 9 of the inner shoji 8, which is the other member drawn into the mullion 2, has an opposing side wall 9a that faces the cube 2 when the inner shoji 8 is closed.
A cutout window 10 is bored in the hole so as to face the receiving piece 4. A fixed body 11 is fixedly installed in the joining frame 9 at a position corresponding to the cutout window 10. This fixed body 11 has both side plates 11 in the indoor and outdoor directions.
L consisting of a horizontal guide part 12 in the drawing direction (indoor/outdoor direction) of a, 11a and a vertical guide part 13 in the vertical direction that is continuous with the receiving end (indoor/outdoor end) of this guide part 12 in the indoor/outdoor direction. A letter-shaped guide portion 14 is formed by cutting out. 15 is a pulling piece, which is attached to the fixed body 1
1, and an engaging portion 16 at the tip thereof is bent in the opening/closing direction of the shoji so that it can engage with the inclined surface 6 of the receiving piece 4. A rotating shaft 18 is rotatably supported by the fixed body 11, and has a rotating arm 19 at its tip. Reference numeral 20 denotes a sliding body along the side plate 11a of the fixed body 11, which houses the fixed body 11 therein, and is regulated in the direction of pulling, so that the sliding body 9
It is equipped with a structure that can be moved up and down. This slide body 20 is provided with a guide notch 21 on the side surface facing the rotating arm 19 of the rotating shaft 18. A guide pin 22 attached at this position is slidably inserted, and the slide body 20 is moved up and down by rotation of the handle 23. Furthermore, this slide body 20 has both side plates 20a,
A plurality of oblique elongated holes 24 facing the guide portions 20a and respectively inclined in the indoor/outdoor direction with respect to the vertical direction are arranged in parallel and overlapped with a part of the guide portions 14, 14. Then, pins 17, 17, which are slidably engaged with the overlapping portions of the inclined elongated holes 24 and the corresponding guide portions 14, are fixed to the side surfaces of the pulling pieces 15, so that the engaging pieces 15 are engaged with each other. When the pins 17, 17 move toward the receiving side (outdoor side) in the indoor/outdoor direction due to the vertical movement of the slide body 20, the portion 16 protrudes from the notch window 10, and then when the pins 17, 17 move vertically, the receiving piece It is configured to move up and down toward 4 and engage.

Next, the pulling device B provided at the intermediate portion between the handle portion and the outer frame will be explained. As shown in FIG. 6, this pulling device B is obtained by omitting the mechanism for converting the rotation of the handle 23 into vertical movement from the pulling device A of the handle portion, and the vertical movement of the slide body 20A is This is done by connecting it to the slide body 20 of the handle portion by means of a rod 26.

Next, the operation of the above device will be explained. When the inner shoji 8 is closed and the handle 23 is rotated, the rotating arm 19 rotates and the guide pin 22 moves to the slide body 20.
The slide body 20 slides along the guide notch 21 of the slide body 20.
slide upward. As the slide body 20 rises, the horizontal guide portion 1 in the drawing direction of the fixed body 11
The pin 17 at the rear end of the slide body 20 is guided in the mullion 2 direction (outdoor side) along the inclined elongated hole 24 of the slide body 20 and the upper edge of the horizontal guide part 12 in the indoor/outdoor direction, and is guided in the direction of the mullion 2 (outdoor side). The engaging portion 16 of the cutout window 10 of the stile 9
The pin 17 protrudes outward from the inside, enters the mullion 2 through the opening 5 of the receiving piece 4, and then when the pin 17 reaches the vertical guide portion 13 in the vertical direction of the indoor interior 14, the pin 17 causes the slide body 20 to rise. The vertical guide part 13 in the vertical direction
, the drawing piece 15 moves upward with its engaging portion 16 protruding, and the drawing piece 15 moves upward toward the mullion 2.
It engages with the inclined part 6 of the inner receiving piece 4, and the connecting frame 9 of the inner shoji 8 is strongly drawn toward the mullion 2 by a wedge action. At this time, by the action of the rod 26 connected to the slide body 20, the pulling device B attached to the upper and lower parts of the handle also acts in the same way as the pulling device A, and the stile 9 is strongly pulled to the mullion 2. 9.
is crimped onto the airtight material 25. To release this crimped state, the slide body 20 may be lowered in the opposite manner to the above.

In this case, since the receiving piece 4 is fixed to the facing surface 2a of the mullion 2 of the inward-external type single-pulling sash so that it can be adjusted in the vertical direction, the inclined surface 6 of the receiving piece 4 and the tip 16 of the pulling piece 15 are The engagement state can be adjusted without removing the inner shoji 8, and the amount of drawing can be adjusted very easily. In the above embodiment, the application was applied to an inside-outside type single-pulling sash, and the mullion and the connecting stile were pulled together. However, if it is applied to the connecting stile of a double-sliding sash or a bypass sash, for example, the connecting stile and the connecting stile are pulled together. You can send it. In addition, the present invention can also be applied to the door frame of a shoji shoji and the corresponding vertical frame in a hidden frame type window. In the above embodiment, the present application was applied to the pulling device at the intermediate part between the handle part and the outer frame, but this is omitted, and the upper and lower parts of the connecting frame are provided with engaging parts in the upper frame. A conventional wedge piece that can be used and a conventional lever piece that can be engaged with the lower rail of the inner sash are provided, and the lever piece and the wedge piece are connected to the rod and are actuated by the rod, so that the upper and lower parts of the stile can be moved up and down. The present invention may be applied only to the handle portion by pressing the portion against the mullion. Of course, in this case, if the pulling device of the present invention is disposed between the handle portion and the lever piece, or between the handle portion and the wedge piece via a rod, even stronger pulling can be achieved.
Further, a crescent lock may be attached instead of the pulling device on the handle portion, and the pulling device B of the present invention may be operated using the rotation of the crescent lock. Furthermore, in the above embodiment, the receiving piece 4 is formed with the inclined surface 6, but the pulling piece 15 may be formed with an inclined surface.
The point is that when the receiving pieces 4 and the drawing pieces 15 are engaged, the stile and the stile or the stile and the vertical frame should be drawn to each other. Further, the guide portion formed on the fixed body does not have to be a cutout, but may be an L-shaped guide groove, and the engaging portion can be moved in and out of the notch window by engaging the pulling piece, and is in a protruding state. It would be good if it could be moved up and down.

As described above, in the present invention, the soundproof sash is raised and lowered with the pulling piece protruding from either the stile and the stile, or the stile and the vertical frame, which are to be drawn together. Since the receiving piece is engaged with and disengaged from the receiving piece, and the inclined surface formed on either the receiving piece or the drawing piece is used to draw them together by a wedge action, both members can be strongly drawn together. In addition, even if a wedge is used in this way, it is possible to engage the overlapping part of the inclined elongated hole of the sliding body that moves up and down within one member and the guide part of the fixed body fixed within this member. Fix the pin to the side of the pull piece,
As the slide body moves up and down, the engaging part of the pulling piece moves in and out of the notch via the pin, and moves up and down in the protruding state to engage the receiving piece, making it easier to pull out internal defects. At other times, the pulling piece can be stored in one member, and when used as a sliding sash, the shoji can be completely slid, and it has the advantage that it can also be used as a bypass sash. Furthermore, since the receiving piece is made adjustable, there is an advantage that the amount of pulling can be easily adjusted by adjusting its position.

[Brief explanation of the drawing]

Figure 1 is a front view of the internal/external type single-pull sash;
The figure is a longitudinal sectional view showing the handle part of the stile.
The figure is a front view of Fig. 2, Fig. 4 is a - sectional view of Fig. 2, Fig. 5 is a longitudinal sectional view showing the operating state, and Fig. 6 is a pulling device at the intermediate part between the handle part and the outer frame. FIG. 7 is a front view of the receiving piece, and FIG. 8 is an exploded perspective view of the handle pulling device. 2... mullion, 4... receiving piece, 6... inclined surface, 9...
... Joining stile, 9a ... Opposing side wall, 10 ... Notch window, 11 ... Fixed body, 12 ... Horizontal guide part in the indoor and outdoor directions, 13 ... Vertical guide part in the vertical direction, 14 ... Guide part, 15... Pulling piece, 16... Engaging portion, 17
...Pin, 20...Slide body, 23...Handle, 24...Slanted long hole.

Claims (1)

[Scope of utility model registration request] A receiving piece is attached to one of the members of the stile and the stile, or the stile and the vertical frame, which are to be drawn to each other so that the position can be adjusted, and a side wall opposite to the receiving piece in the closed state is installed in the other member. A cutout window is bored in the other member, and a fixing body having a side plate facing the indoor/outdoor direction is fixed at a position corresponding to the cutout window in the other member, and the fixed body is engaged with the receiving piece on the side of this side plate. A pulling piece having a movable engaging portion is disposed, and the side plate of the fixed body includes a horizontal guide portion in the indoor/outdoor direction and a vertical guide portion continuous to one end of the horizontal guide portion in the indoor/outdoor direction. A plurality of L-shaped guide portions are provided, and a sliding body along the side plate of the fixed body is disposed within the other member so as to be movable up and down by a handle or the like while restricting movement in the indoor and outdoor directions. In this slide body, a plurality of oblique elongated holes are arranged in parallel, each of which overlaps with a part of the guide section, and a pin engaged with the overlapping portion of these oblique elongated holes and the guide section is inserted into the side surface of the pulling piece. When the pin moves toward one end of the receiver in the indoor/outdoor direction due to the vertical movement of the slide body, the engaging portion protrudes from the notch window, and then when the pin moves vertically, it moves up and down toward the receiver and engages. Further, the engaging portion of the receiving piece or the pulling piece is formed with an inclined surface that draws the stile and the stile or the stile and the vertical frame toward each other when the two engage. Soundproof satsushi pull device.