JP4481189B2 - sliding door - Google Patents

Description

The present invention relates to a sliding door having a gutter tight material that closes a gap between calling gutters of the inner and outer shoji when the inner and outer shoji are closed.

  In the sliding window, tight materials are provided between the doors of the shoji inside and outside, between the frame and the door toe of the shoji, and between the side frame and the side of the shoji. We are trying to improve. As shown in FIG. 6 of Patent Document 1, the kite tight material provided in the summoning bowl extends straight from the base portion to the other summoning bowl. A fin-like seal piece is provided, and when the shoji is closed, the tip of the seal piece is elastically deformed and is in surface contact with the finding surface of the other summoning bowl.

Even if the above conventional cocoon tight material is made of silicon rubber with good sliding property, the tip of the seal piece is in surface contact with the locating surface of the summon cocoon, so there is a lot of frictional resistance, and in addition When the tip of the piece is deformed and gets into the summoning cage, resistance is generated and the opening and closing of the shoji becomes heavy.
Japanese Patent Laid-Open No. 2-197681

In view of the actual situation described above, an object of the present invention is to provide a sliding door provided with a cocoon-tight material capable of stably ensuring high airtightness and reducing the opening / closing force of the shoji.

There are inner and outer shojis, and the inner side of the calling coffin's summit room is fixed with the kite tight material. A seal piece that protrudes toward the shoji summoning heel, and the seal piece is inclined so that the distal end portion is located closer to the inner shroud closing direction than the base end portion in the open state of the inner shroud. In the closed state, it is elastically deformed so that the distal end is positioned closer to the opening direction of the inner limb than the proximal end, and the side surface is in contact with the prospective surface of the outer limbs. On the inner material opening direction side of the tight material, there is provided a protrusion that protrudes long toward the outer child summoning collar side and supports the base end portion of the seal piece .

In the sliding door of the present invention, the seal piece inclined so that the distal end portion of the kite tight material is located on the side closer to the inner shroud closing direction than the base end portion in the inner shroud open state is elastically deformed in the inner shroud closed state. Since the head part is located closer to the inner edge of the inner edge than the base end and the side surface contacts the prospective face of the outer hand child calling collar, the seal piece securely closes the gap between the inner hand and outer door calling collar from the indoor side. In addition, it can ensure high airtightness, and since the seal piece does not rub into the calling cage of the inner and outer shoji like the conventional one, it does not rub against the coffin, so the opening and closing of the shoji does not become heavy, Since the ridge of the scissor summoning heel supports the base end portion of the seal piece from the side in which the shroud is opened, the repulsive force due to the elastic deformation of the seal piece works in the direction to open the shoji, so the shoji can be easily opened.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 2 is a transverse sectional view of the sliding window, and FIG. 3 is a longitudinal sectional view thereof. This sliding window is provided with an outer frame 1 and an inner frame 2 in a window frame 14 constituted by a four-frame framework of an upper frame 4, a lower frame 3, and left and right collar frames 5a, 5b. 2 moves left and right along rails 15 provided on the upper frame 4 and the lower frame 3, and opens and closes in a sliding manner within the window frame 14. The inner and outer shoji 1, 2 are closed by the action of a pulling piece 16 provided on the door toe 7a, 7b and a locking device (not shown) comprising a crescent and gremon mechanism provided on the inner shoji summon 6b. Can be locked immovable by being pulled inward. Saddle tight materials 10 and 11 are provided between the inner and outer shoji summons 6a and 6b, and between the saddle frames 5a and 5b and the shoji door tips 7a and 7b, and the lower frame 3 and the lower shoji 8a. , 8b and between the upper frame 4 and the shoji upper collars 9a, 9b, a lateral tight material 13 is provided, and when the shoji is closed, the opening of the window frame 14 is made airtight by the inner and outer shoji 1, 2. Can be kept closed. Reference numeral 12 in the figure denotes a couch stopper that prevents the crescent from colliding with the heel frame 5a when the couch 2 is opened.

  FIG. 1 is an enlarged longitudinal sectional view of the summing portion of the inner and outer shoji 1 and 2, FIG. 1 (a) shows the inner shoji open state, and FIG. 1 (b) shows the inner shoji closed state. The inner shoji summoning rod 6b is provided with a tight material holder 17 at the outer peripheral side edge of the shoji frame, and the tight material material 10 is attached to the tight material holder 17 in the outdoor direction. This saddle tight material 10 includes a base portion 10a that is fitted and fixed to a tight material holder 17, and two seal pieces 10b and 10c that protrude from the left and right ends of the base portion 10a toward the outdoor side. As shown in FIG. 1 (a), the seal pieces 10b and 10c are slightly inclined so that the distal end portion is positioned closer to the inner shodder closing direction than the proximal end portion in the shoji open state. The left seal piece 10b located on the outer periphery side of the shoji frame is slightly longer than the right seal piece 10c located on the inner periphery side of the shoji frame. The base 10a is made of a semi-rigid resin, and the seal pieces 10b and 10c are made of a soft resin.

  When the inner shoji 2 is closed and locked, as shown in FIG. 1 (b), the left seal piece 10b is elastically deformed and tilted so that the distal end is positioned closer to the inner impeller opening direction than the base end. In addition, the side surface of the distal end portion comes into contact with the prospective surface 18 on the inner peripheral side of the shoji frame of the shoji summoning cage 6a. The right seal piece 10c is elastically deformed and tilts so that the distal end portion is positioned on the side of the inner stalk opening side with respect to the base end portion, and the distal end portion comes into contact with the indoor side surface of the outer ram summoning cage 6a. In this way, the left-side seal piece 10b formed long inclines in the opposite direction and the side surface abuts against the prospective surface 18 of the shoji sumo candy 6a, so that the gap between the inner and outer hand shouting summons 6a and 6b is formed. The seal piece 10b can be surely sealed from the indoor side, and when the shoji is opened and closed, the seal piece 10b does not dig into the indoor side of the shoji summon 6a and does not rub against the indoor side of the summon 6a. It is possible to prevent the opening and closing from becoming heavy. Further, in this way, when the seal piece 10b is elastically deformed and is in contact with the prospective surface 18 of the outer panel summoning heel 6a in a state where the inner shoji 2 is closed, a repulsive force is exerted in the direction of opening the shoji from the seal piece 10b. Because it works, it becomes easy to open the shoji 1,2.

  The kite tight material of the present invention can be used not only for the sliding window but also for a single sliding window having an external shoji as a fixed shoji.

It is the cross-sectional view to which the internal and external shoji summoning part was expanded, Comprising: (a) has shown the inner shoji open state, (b) has shown the inner shoji closed state. It is a cross-sectional view of a sliding window to which the kite tight material of the present invention is attached. It is a longitudinal cross-sectional view of the sliding window which attached the gauze tight material of this invention.

Explanation of symbols

1 external shoji 2 internal shoji 3 lower frame (horizontal frame)
4 Upper frame (horizontal frame)
5a, 5b 竪 frame 6a, 6b Summoned candy 7a, 7b Toe candy 8a, 8b Shimojo (Yokohama)
9a, 9b Upper arm (Yokohama)
10 竪 Tight material 10a Base 10b, 10c Seal piece

Claims (1)

There are inner and outer shojis, and the inner side of the calling coffin's summit room is fixed with the kite tight material. A seal piece that protrudes toward the shoji summoning heel, and the seal piece is inclined so that the distal end portion is located closer to the inner shroud closing direction than the base end portion in the open state of the inner shroud. In the closed state, it is elastically deformed so that the distal end is positioned closer to the opening direction of the inner limb than the proximal end, and the side surface is in contact with the prospective surface of the outer limbs. A sliding door , characterized in that a protrusion is provided on the inner material opening direction side of the tight material so as to protrude long on the side of the outer paper summoning heel and support the base end of the seal piece .

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