JPS6111408Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to the joining part of fittings such as sliding windows and single sliding windows, and is intended to improve the airtightness and watertightness of the fittings.

Sliding windows and the like are configured to maintain airtightness and watertightness of the window or sliding door by extending an airtight material made of an elastic material around the opening frame or on a connecting member such as a connecting stile. In that case complete airtightness,
In order to ensure watertightness, it is desirable that the airtight material be uniformly arranged and that the distance between the airtight material and the stile portion of the sliding door or the like be constant. However, due to construction errors, it is difficult to guarantee perfection.

In addition, one way to improve airtightness is to increase the protrusion length of the airtight material, but if the protrusion length is increased, the airtight material may come into contact with frames of sliding doors etc. when opening and closing due to installation errors. This makes it difficult to open and close the sliding door. In this case, the above problem can be solved by increasing the distance between the airtight material and the stile and increasing the pulling width when locking. However, in the joining part of general fittings, each of the facing surfaces of two facing joining members is provided with a dogleg-shaped chimney that protrudes in the direction of the other and engages with the other, so the drawing width can be reduced. I can't make it big.

This idea is an attempt to solve the above-mentioned problems, and it is possible to maximize the pulling width by preventing the smoke return from interfering with pulling at the joining part within a limited expected width. By configuring it this way, we were able to absorb errors in construction and improve airtightness and watertightness.

This invention will be explained below based on illustrated embodiments.

The embodiment shown in FIGS. 1 to 3 is an example applied to a single-sliding window in which one side of the door is fixed within the opening frame. FIG. 1 is a front view seen from the indoor side A;
FIG. 2 is a cross-sectional view, and FIG. 3 is a vertical cross-sectional view of the joining portion.

As shown in Fig. 1, the opening frame is composed of an upper frame 1, a lower frame 2, vertical frames 3 and 4 on the left and right sides (when viewed from the indoor side A, the same shall apply hereinafter), and a vertical frame 5 in the center. Ru. A panel material 7 such as glass is fitted between the vertical frame 5 in the center and the vertical frame 4 on the right side, and the sliding door 15 is an externally moving single sliding door that is stored on the outdoor side B. .

As shown in FIG. 2 and FIG.
An opening surrounded by
Closely attached to 8,19.

Here, the vertical stile 19 on the right side of the sliding door 15 and the vertical frame 5 at the center of the opening frame constitute a joining part as a joining material. Each of the opposing surfaces of the two opposing mating members, that is, the vertical stile 19 and the vertical frame 5, is provided with dogleg-shaped smoke returns 20a and 20b that protrude in the mutual direction and engage with each other. . In addition, a corresponding part of the other opposing surface corresponding to the opposing smoke return 20a, 20b has a smoke return 20, respectively.
a, 20b can be accommodated in the concave portion 21 in the prospective direction;
a and 21b are formed. The airtight material 8 in the vertical frame 5 is arranged side by side with the smoke return 20a, and its protruding length is approximately equal to the protrusion length of the smoke return 20a.

With this configuration, by pulling the sliding door 15 when locked, both the smoke returns 20a and 20b are simultaneously accommodated in the respective corresponding recesses 21a and 21b, and the airtight material 8 of the vertical frame 5 is moved vertically. Stick to stile 19. Therefore, it is possible to increase the drawing width by the Gremont lock 9 to the maximum distance between the facing surfaces of this one combination material, and in the end, only the drawing width can be increased without changing the expected width of the opening frame. . The smoke return panels 20a and 20b in this embodiment are installed at the joining part of general fittings, and are used to prevent wind, rain and smoke from entering from outside between two facing joining parts of the joining part. be. Further, in this embodiment, the Gremont lock 9 is used, but the present invention is not limited to this, and other locks such as a crescent lock that can provide the required pulling amount can be used.

In addition, the Gremont lock 9 has a handle 12 and a locking piece 1.
3. It has a locking part 14, and in FIG. It is fixed to the vertical frame 5 of. When the sliding door 15 is opened or closed, by pulling up the downward handle 12, the head of the locking piece 13 is locked to the locking part 14, and the sliding door 15 is pulled, and a relatively large pulling amount can be easily obtained.

The embodiments for single-sliding windows have been described above, but for double-sliding windows as well, by forming a recess in the forward direction that can house the smoke return on the opposing surface in the corresponding part of the mating material, the effects described later can be achieved. is obtained.

In other words, when pulled together by locking, both the flaps on the opposing surfaces of the two opposing mating materials are simultaneously accommodated in both the recesses formed in the corresponding parts of the other opposing surface, so that the gap between the opposing surfaces is You can use the distance as much as you like as the pull width. Therefore, even if the protrusion length of the airtight material provided on one of the opposing surfaces of the two facing mating materials is approximately equal to the protrusion length of the smoke return installed in parallel thereto, ,
The airtight material has a large amount of pressure against the corresponding opposing surface, absorbs errors caused by installation adjustments, and achieves maximum airtightness within a limited expected width.
Provides watertightness.

In addition, the protruding length of the airtight material provided on the mating material is approximately equal to the protruding length of the smoke return installed parallel to it, so the airtight material does not come into contact with frames such as sliding doors when opening and closing the fittings. Another advantage is that the sliding door does not become difficult to open and close.

[Brief explanation of the drawing]

The drawings show an example of applying this invention to a single sliding door. Figure 1 is a front view of the single sliding door seen from the indoor side, Figure 2 is a cross-sectional view, and Figure 3 is a cross-sectional view. FIG. 1... Upper frame, 2... Lower frame, 3, 4, 5... Vertical frame, 6... Rail, 7... Panel material, 8... Airtight material, 9... Gremont lock, 10, 11... Mounting bracket, 12...handle, 13...locking piece, 14...
...locking part, 15...sliding door, 16...upper stile, 17...
...Lower stile, 18, 19...Vertical stile, 20a, 20b...
...Smoke return, 21a, 21b...Recessed portion, 22...Door wheel, A...Indoor side, B...Outdoor side.

Claims (1)

[Scope of utility model registration request] A dogleg shape protrudes from each of the opposing surfaces of the two mating members 5 and 19 that are opposite to each other for double sliding or single sliding,
The smoke return 20a is provided with smoke return 20a and 20b that engage with each other, and an airtight material 8 is provided along the longitudinal direction of one of the opposing surfaces of the two matching materials 15 and 19. In the joining part of the fittings that are juxtaposed and protruding, the protruding length of the airtight material 8 is approximately equal to the protruding length of the chimney return 20a, and the length of each of the opposing surfaces of the two facing joining materials 5 and 19 is approximately equal to the projecting length of the smoke return 20a. The corresponding portions of the other opposing surface corresponding to the smoke returns 20a and 20b have recesses 21 in the forward direction that can accommodate the smoke returns 20a and 20b, respectively.
A joining part of fittings characterized in that a and 21b are formed.