JP3079080B2 - window - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a window configured as a casement window, a sliding window or an intermediate rotary window, and more particularly to a mounting structure of a sublock when a frame of a shoji is formed of a heat-insulating member.

[0002]

2. Description of the Related Art In order to meet the demand for energy saving by improving the heat insulating property of windows of houses and the like, window frames and shojis are made of heat-insulating members, that is, between inner and outer aluminum alloy extruded members, using synthetic resin or the like. Those joined by heat insulating materials are being used frequently.

[0003]

As described above, in a window in which a heat-insulated profile is used for a frame of a shoji screen, a lock that locks the vertical frame by rotating a locking claw by a lever on the vertical frame on the door side is conventionally used. Although a device has been used, there is a tendency that demands for adding a sublock to form a double lock in order to improve security are increasing.

An object of the present invention is to provide a window having a good workability for mounting a sublock in a casement window, a sliding window, or an intermediate rotation type window using a heat-insulating profile for a shoji frame. Aim.

Another object of the present invention is to provide a window having a structure which does not impair airtightness even when a sublock is provided in the window.

[0006]

According to the present invention, there are provided left and right vertical frames,
In the frame assembled by the upper frame and the lower frame, an open type, a sliding type or a center axis rotating type sliding door is incorporated, and the sliding doors are left and right vertical stiles each formed of a heat-insulated shape member in which an indoor outer material is connected with a heat insulating material. The upper frame and the lower frame are vertically assembled into a square, and a panel is incorporated therein. At least one of the indoor outer members of the vertical frame has a hollow portion, and the lower frame or the vertical frame or both of them are straddled. While attaching the case of the sublock, the operating part of the sublock is exposed to the indoor side, a lock rod interlocking with the operating part of the sublock is penetrated through a hole provided in the hollow part, and the vertical frame has A locking portion for locking the lock rod when locking by the sublock is provided (claim 1).

In the structure of the first aspect, the lock rod is locked by the sublock through the hole provided in the hollow portion of the vertical frame. Since a hole for passing the lock rod is provided in the hollow portion of the vertical frame, it is not necessary to process a heat insulating material for connecting the indoor external materials.

Further, the present invention is characterized in that the lock rod or a guide part of the lock rod is fitted tightly into a hole of a hollow part of the vertical frame (claim 2).

According to the second aspect of the present invention, since the hole provided in the hollow portion of the vertical frame is formed to be substantially the same size as the lock rod or its guide portion, the hole of the hollow portion is formed by the lock rod or the guide portion. And airtightness is ensured.

[0010]

FIG. 1 is a partially exploded perspective view showing an embodiment of a window according to the present invention, showing an example of constituting a vertically sliding window. 2 and 3 are a horizontal sectional view and a vertical sectional view, respectively, of the window of this example. 1 to 3, reference numeral 1 denotes a frame fixed to an opening of a building, 2 denotes a shoji, and the frame 1 is a vertical frame 1a on the hanging side, a vertical frame 1b on the door side, an upper frame 1c, and a lower frame. 1d and a square. Shoji 2
Is constructed by assembling a vertical frame 2a on the hanging side, a vertical frame 2b on the doorside, an upper frame 2c, and a lower frame 2d in a square shape, and incorporating the panel 3 therein.

As shown in FIGS. 2 and 3, the vertical frame 1 of the frame 1
a, 1b, the upper frame 1c, and the lower frame 1d are heat-insulating materials 4a-4 made of synthetic resin or the like between the outdoor-side shapes 5a-5d and the indoor-side shapes 6a-6d made of extruded aluminum alloy.
It is configured as a heat-insulated section connected by d. In addition, the frames 2a to 2d of the shoji 2 are also made of extruded profiles made of an aluminum alloy, and are used as the outdoor profiles 7a to 7d and the indoor profiles 8a to 8d, respectively.
d is formed as a heat-insulated shape member connected by heat-insulating materials 9a to 9d.

The vertical frame 2b at the door of the shoji 2 has a lever 10
There is provided a main lock 11 for operating a claw (not shown) which is locked to the vertical frame 1b.

Reference numeral 12 denotes a sublock provided according to the present invention. FIG. 4A is a plan view of the sublock 12, and FIG.
4A is a right side view of FIG. 4A, FIG. 4C is a cross-sectional view of the sublock, and FIGS. 4D and 4E are a front view and a rear view of the sublock, respectively. The sublock 12 is provided with a cylindrical guide portion 14 in a case 13 made of a synthetic resin molded body, a lock rod 15 is slidably fitted to the guide portion 14, and an operation portion (knob) 16 is handrailed. The lock rod 15 is configured to protrude and retract from the guide portion 14 by being gripped and moved left and right.

FIG. 5A is a cross-sectional view showing a state where the sublock 12 is attached to the shoji 2 and FIG. 5B is an end view of the lower frame 2d showing a state where the sublock 12 is attached to the lower frame 2d. FIG. 6A is a view of a state where the sublock 12 is mounted as viewed from the indoor side, FIG. 6B is a longitudinal sectional view showing a mounting structure for the vertical frame 2b, and FIG. 6C is a lower frame 2c. FIG. 2 is a view of an end of the sublock 12 on the side where the sublock 12 is mounted as viewed from the indoor side.

As shown in FIGS. 5 (A), 5 (B) and 6 (C), a hollow portion 17 is formed in the outdoor shape member 7d of the lower frame 2d, and a side plate on the indoor side of the hollow portion 17 is formed. At the portion between the upper and lower two heat insulating materials 9d, 9d in the interior side profile member 8d, case mounting grooves 18, 19 for fitting the case 13 of the sublock 12 are provided in a cut form from the end face of the lower frame 2d. Have been.

The case 13 of the sublock 12 is inserted along the case mounting grooves 18 and 19 into the hollow portion 17 and between the heat insulating materials 9d and 9d. And
Tapping holes 20, 21 (shown in FIG. 5 (B)) by combining a vertical frame 2b with a lower frame 2d vertically (a structure in which the side surfaces of the vertical frames 2a and 2b are combined with the end surfaces of the upper frame 2c and the lower frame 2d to face each other). ) Is connected to the lower frame 2d and the vertical frame 2b by a tapping screw (not shown), so that the case 1
3 is secured by the vertical frame 2b and attached. In addition, as shown in FIG.
In order to secure a mounting space for the sublock 12 at d and 9d, the distance between the upper and lower heat insulating materials 9c and 9c of the upper frame 2c is set to be larger.

As shown in FIG. 5A, a hollow portion 22 is formed in the outdoor shape member 7b of the vertical frame 2b.
As shown in FIGS. 6A and 6B, a guide portion 1 formed integrally with a case 13 of the sublock 12 is provided.
A hole 23 through which the holes 4 pass is provided in the left-right direction.
Reference numeral 24 denotes a frame cap fitted to the lower end of the vertical frame 2b.
The frame cap 24 also has a hole 25 through which the guide portion 14 passes. The holes 23 and 25 are formed slightly larger than the size of the guide portion 14, so that the guide portion 14 is tightly fitted into the holes 23 and 25. The tip of the guide portion 14 is set so as to be substantially aligned with the surface of the hollow portion 22 facing the vertical frame 1b.

As shown in FIG. 5A, a vertical frame 1b includes
A locking portion 27 that locks the lock rod 15 when the lock rod 15 protrudes is provided.

As described above, the hole 2 penetrating the guide portion 14
Since 3 is provided in the hollow portion 22 of the vertical frame 2b, it is not necessary to process the heat insulating material 9b made of synthetic resin or the like, and the metal hole drilling process is sufficient, so that the process is simplified. Further, the lock rod 15 is slidably fitted into the hole 23, or the guide portion 14 is fitted tightly into the hole 23 of the hollow portion 22 (more preferably, the tip of the guide portion 14) as in this example. Of the lock rod 15
The distance from the holding portion (fulcrum) to the contact point (point of force) with the locking portion 27 can be shortened, and the bending strength when the locking rod 15 comes into contact with the locking portion 27 and receives a bending force can be reduced. Can be bigger. Further, a hole 23 provided in the hollow portion 22 is provided.
The gap between the hole 23 and the lock rod 15 or the guide part 14 is made minute by forming a structure in which the lock rod 15 or the guide part 14 in which the lock rod 15 is fitted is tightly fitted, so that the airflow is reduced. Since the airtightness can be prevented, the airtightness is not impaired even if the sublock 12 is provided.

According to the present invention, in addition to the sliding window, a casement window,
The present invention can also be applied to a center shaft rotating window which is opened and closed by rotating about an intermediate shaft. The hollow part 2 provided on the vertical frame 2b
2 may be provided on the indoor side profile or on both the indoor side profile and the outdoor side profile. Further, the case 13 of the sublock 12 may be attached to the vertical frame 2b instead of being attached to the lower frame 2d or the lower frame 2d and the vertical frame 2b. Furthermore, when implementing the present invention, the concrete shape and structure of the frame 1, the shoji 2, the sublock 12, the case 13, the guide portion 14, the lock rod 15, the operation portion 16, and the like are variously changed in addition to the above examples. , Can be added.

[0021]

According to the first aspect of the present invention, a hole is provided in a hollow portion of a vertical frame of a sliding door in a case of a casement window, a sliding window, and a center shaft rotating window using a heat-insulating profile, and a lock rod of a sublock is provided in the hole. , It is not necessary to make a hole in a heat insulating material made of a synthetic resin or the like, and it is sufficient to make a hole in an aluminum alloy shaped material, so that the working becomes easy.

According to the second aspect of the present invention, the lock rod or its guide portion is tightly fitted into the hole of the hollow portion of the vertical frame.
The inflow of air from the holes can be reduced, and the airtightness can be improved.

[Brief description of the drawings]

FIG. 1 is a partially exploded perspective view showing an embodiment of a window according to the present invention.

FIG. 2 is a cross-sectional view of the window of FIG.

FIG. 3 is a longitudinal sectional view of the window of FIG. 1;

FIG. 4A is a plan view of a sublock according to the embodiment;
(B) is a right side view of (A), (C) is a cross-sectional view of the sublock, and (D) and (E) are a front view and a rear view of the sublock, respectively.

FIG. 5A is a cross-sectional view showing a state in which a sublock is attached to a shoji in this embodiment, and FIG. 5B is an end view of the lower frame showing a state in which the sublock is attached to the lower frame. is there.

FIG. 6A is a partial view of a shoji seen from the indoor side with a sublock attached, FIG. 6B is a longitudinal sectional view showing a mounting structure of the sublock to its vertical frame, and FIG. FIG. 3 is a view of an end of the sublock attached side of FIG.

[Explanation of symbols]

1: frame, 1a, 1b: vertical frame, 1c: upper frame, 1d: lower frame,
2: Shoji, 2a, 2b: vertical frame, 2c: upper frame, 2d: lower frame, 3: panel, 4a to 4d: heat insulating material, 5a to 5d: outdoor shape, 6a to 6d: indoor shape, 7a to 7d: outdoor shape members, 8a to 8d: indoor shape members, 9a to 9d: heat insulating material, 11: main lock, 12: sublock, 13: case, 14: guide portion, 15: lock rod, 16 : Operation part, 17: hollow part, 18, 19: case mounting groove, 2
2: hollow part, 23, 25: hole, 24: frame cap, 2
7: Locking part

Claims (2)

(57) [Claims] 1. An open, slide-out, or center-rotation type sliding door is incorporated in a frame formed by left and right vertical frames, an upper frame, and a lower frame. The left and right vertical frames, upper frames and lower frames made of heat-insulated shapes are vertically assembled into a square, and panels are incorporated therein, and at least one of the indoor external materials of the vertical frames has a hollow portion, A sublock case is attached across the lower frame or the vertical frame, or both, and the operation part of the sublock is exposed to the indoor side, and a lock rod interlocking with the operation part of the sublock is provided in the hollow part. A window penetrating through a hole, wherein the vertical frame is provided with a locking portion for locking the lock rod when locked by the sublock. 2. An open-type, sliding-type or center-rotation type shoji is incorporated in a frame formed by left and right vertical frames, an upper frame and a lower frame, and each of the shojis is formed by connecting indoor exterior materials with a heat insulating material. The left and right vertical frames, upper and lower frames made of a heat-insulated material are vertically assembled into a square, and panels are incorporated therein, and at least one of the indoor external materials of the vertical frames has a hollow portion, A sublock case is attached across the lower frame or the vertical frame, or both, and the operation part of the sublock is exposed to the indoor side, and a lock rod interlocking with the operation part of the sublock is provided in the hollow part. The vertical frame is provided with a locking portion for locking the lock rod when locked by the sublock, and the lock rod or the guide portion of the lock rod is inserted into the hole of the hollow portion of the vertical frame. Tightly mated Window, characterized in that was.