JP3215172B2 - Watertight structure between window frame and sash frame - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sash window which can be freely opened and closed in any direction in and out of a building in a general house, for example, a sash frame and a window frame which is opened and closed with respect to the sash frame. And a watertight structure for ensuring watertightness between the two.

[0002]

2. Description of the Related Art Various types of residential buildings, such as general houses, include:
A square opening is provided to provide a window for building ventilation and other purposes. At the opening, a sash frame and a sash window formed from a window frame attached to the inner periphery of the sash frame are attached, and if necessary, the window frame is moved with respect to the sash frame to open it. When it is necessary to shut off the inside and outside of the car, it is closed.

[0003] As such a window structure, the inside of a building,
Alternatively, the structure of the window that opens to either one of the outside directions is relatively easy to secure watertightness. For example, watertightness has been achieved only by applying packing or the like. By the way, recently, in order to diversify the choice of ventilation method,
A window structure that can be opened and closed both inward and outward of a building has been required.

[0004]

However, in a window structure which can be opened and closed both in and out of the building, it is necessary to open and close the window in and out of the building. The means could not be used as is. In particular, it has been difficult to achieve watertightness at the corners of the sash frame.

[0005] The problem to be solved by the present invention is to provide a window structure that can be opened both inward and outward of a building, in which the watertightness between the window frame and the sash frame, particularly the corners of the sash frame, is required. It is an object of the present invention to provide a watertight structure between a window frame and a sash frame which ensures the watertightness of the vehicle.

[0006]

SUMMARY OF THE INVENTION The present invention has been provided to solve the above-mentioned problems. Here, the invention according to claim 1 is a window structure in which the window frame can be freely opened and closed with respect to the sash frame in any of the inside and outside directions of the building. Inside, a corner member for making the corner into a smooth curve is provided, and the window frame is formed such that the outside corner member is curved at the same center as the corner center of the corner member when the window frame is closed. A sash frame packing fixed to the inner periphery of the sash frame and a window frame packing fixed to the outer periphery of the window frame are provided between the sash frame and the window frame to ensure watertightness. It is characterized by being formed in.

[0007] The invention according to claim 2 is characterized in that the sash frame packing has an extended portion extending outside the room and a gap is provided between the extended portion and the sash frame. And

[0008]

First, the operation of the present invention will be described. When the window frame is closed with respect to the sash frame, the sash frame packing and the window frame packing are engaged. Therefore, even in the case of severe wind and rain, even if rain tries to invade from between the window frame and the sash frame with the wind from outside, it cannot enter, and the watertightness is secured.

When the window frame closed with respect to the sash frame is opened, the window frame packing slides on the surface of the sash frame packing on the window frame side and moves to the indoor side or the outdoor side.
Next, the operation of the second aspect of the invention will be described with respect to differences from the first aspect of the invention. That is, since there is a gap between the extension of the sash frame packing and the sash frame, the sash frame packing has a role as a water return,
Even if rain tries to enter from between the window frame and the sash frame together with the wind from the outside, it cannot enter, and higher watertightness than the first aspect of the invention is secured.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The packing material according to the present invention will be described in more detail with reference to embodiments and drawings. The drawings used here are FIGS. 1 to 5. FIG. 1 is a perspective view showing an opening, a sash frame, and a window frame in which the present embodiment is used. FIG. 2 is a front view showing each part of the present embodiment. FIG. 3 is a perspective view showing a window frame. FIG.
It is a perspective view which shows an entering corner member. FIG. 5 is a sectional view showing the packing.

First, the configuration of this embodiment will be described.
This embodiment corresponds to the second aspect of the present invention. The opening of the building in which this embodiment is used is formed as a square opening 11 in the wall panel 10, as shown in FIG. The sash frame 40 is attached to the opening 11 from the indoor side via the frame 20 around the frame, which is a member for facilitating attachment to the opening 11. It is installed so that it can be opened and closed in and out of the building.

Next, an overall configuration of the embodiment will be described with reference to FIG. The sash frame 40 is formed in a square frame shape by two vertical frames and two horizontal frames whose ends are cut at 45 degrees. And inside the square frame-shaped sash frame 40 corner, there is an entry corner member 50 for making the entry corner a smooth curve.
It has. On the other hand, the window frame 60 has two vertical frames 61, 2
The book frame 62 and the four corner members 63 form a curved rectangular frame at the corner. This corner member 63 is
When the window frame 60 is closed, the outside corner is curved so that the inside corner member 50 and the center of curvature are the same.

Between the sash frame 40 and the window frame 60, a packing material 70 molded of a flexible and water-repellent hard rubber is located to ensure watertightness. The packing material 70 includes a sash frame packing 71 fixed to the inner peripheral surface of the sash frame 40 and a window frame packing 75 fixed to the outer peripheral surface of the window frame 60. The sash frame packing 71 and the window frame packing 75 overlap each other to ensure watertightness between the sash frame 40 and the window frame 60.

Although the packing 70 has been described as being formed of a hard rubber having flexibility and water repellency, the packing 70 may be formed by coating a flexible material with water repellency. Good. Subsequently, referring to FIG.
0 will be described in detail. As described above, the window frame 6
Numeral 0 has a rectangular frame shape whose outer corner is curved by two vertical frames 61, two horizontal frames 62, and four outer corner members 63. A glass plate 69 is fitted inside the window frame 60 via a glass packing 69A.

The vertical cross section of the vertical frame 61 and the horizontal frame 62, which is perpendicular to the longitudinal direction, has a substantially rectangular frame shape.
Notched to embed 9 and glass packing 69A. Although a detailed description is omitted, the glass packing 69A employs a thick one that can firmly fix itself and the plate glass 69 on the outdoor side, and employs a simpler one on the indoor side than that on the outdoor side. are doing.

The two vertical frames 61, the two horizontal frames 62, and the four protruding corner members 63 forming the window frame 60 are respectively provided on the sash frame 40 side for the packing recessed on the side opposite to the sash frame 40 side. A groove 65 is provided. The cut-out portion of the packing groove 65 has a convex shape in which the side opposite to the sash frame 40 is expanded. Subsequently, referring to FIG.
0 will be described in detail.

The entering corner member 50 is a member for forming a curved entering corner of the sash frame 40, and includes a vertical auxiliary member 51 corresponding to the vertical frame 61 of the window frame 60 and a horizontal frame 6 of the window frame 60.
2 and the corner member 6 of the window frame 60
3 is formed by combining the corner assisting member 53 and the indoor corner assisting member 53A. A packing groove 59 for fixing the sash frame packing 71 is formed in the center of the combined corner member 50 on the window frame 60 side. The packing groove 59 will be described later.

The vertical auxiliary member 51 and the horizontal auxiliary member 52 have the same shape. That is, the sash side plate 54 that contacts the inner periphery of the sash frame 40 on the outdoor side, and the sash side plate 5
Rising portion 5 rising to the window frame 60 side at the indoor end of 4
5. A rising plate 56 parallel to the sash side plate 54 with the end of the rising portion 55 on the side of the window frame 60 as the lower end.
And the whole is formed.

In the vertical auxiliary member 51, the anti-lateral auxiliary member 5
On the second side and the horizontal auxiliary member 52, on the side opposite to the vertical auxiliary member 51, a key-shaped groove forming portion 57 located on the outdoor side of the rising portion 55 from the surface of the sash side plate 54 on the window frame 60 side. It is protruding. Further, a groove projection 58 protrudes from the outdoor end of the rising plate 56 to the outdoor side. The entering corner auxiliary member 53 includes a vertical auxiliary member 51 and a horizontal auxiliary member 5.
2 and is incorporated in a portion where the groove forming portion 57 does not exist, and is incorporated into a right-angled corner formed by the sash side plate 54 of the vertical auxiliary member 51 and the horizontal auxiliary member 52 to form a curved internal corner. I do. On the other hand, the indoor-side entry corner auxiliary member 53A corresponds to the entry corner auxiliary member 53, and is incorporated in a right-angled entry corner formed by the rising plate 56 of the vertical auxiliary member 51 and the horizontal auxiliary member 52. To form a curved corner similar to the above. Entry corner auxiliary member 53 and indoor side entry corner auxiliary member 5
By facing 3A, the groove 59 for packing is formed, and the entering corner of the sash frame 40 becomes curved.

Although not shown, the inner peripheral surface of the sash frame 40 corresponding to the window frame 60 is provided with a packing groove matching the packing groove 59 when the corner member 50 is inserted into the sash frame 40. A rising portion corresponding to the groove and the rising portion 55 is provided. Next, the packing material 70, that is, the sash frame packing 71 and the window frame packing 75 will be described with reference to FIG.

The sash frame packing 71 includes a packing groove provided on the window frame 60 side of the sash frame 40, and a sash frame packing 71.
0 is a frame-like body to be fitted in the packing groove 59. The cross-sectional shape perpendicular to the longitudinal direction has a buried portion 72 buried in the packing groove of the sash frame 40 and the packing groove 59 of the corner member 50, and projects from the buried portion 72 toward the window frame 60 side. The watertight portion 73 is formed. On the outdoor side of the watertight part 73, the window frame 6 of the groove forming part 57 is provided.
An extension 74 is provided extending on the extension of the zero-side end.

Due to the extending portion 74 of the sash frame packing 71, a gap exists between the rising portion 55 of the entering corner member 50 and the rising portion of the sash frame 40 and the extending portion 74. The window frame packing 75 is attached to the window frame 60.
Is a frame-like body to be fitted in the packing groove 65. The cross-sectional shape perpendicular to the longitudinal direction is formed by a buried portion 76 buried in the packing groove 65 of the window frame 60 and a watertight portion 77 projecting from the buried portion 76 toward the sash frame 40. The watertight portion 77 has a three-ridge shape protruding toward the sash frame 40 side, and the inside of the center ridge is hollow to facilitate deformation.

Next, the operation of this embodiment will be described.
First, the operation when the window frame 60 is closed with respect to the sash frame 40 will be described. The window frame 60 is the sash frame 40
Sash frame packing 7
1 and the window frame packing 75 are deformed and in contact with each other. That is, as shown in FIG. 5, the buried portion 72 of the sash frame packing 71 and the buried portion 76 of the window frame packing 75 face each other, and the surface of the watertight portion 73 on the side of the window frame packing 75 and the three peaks of the buried portion 77 are formed. Is in contact with

Even if rain tries to enter from between the window frame 60 and the sash frame 40 together with the wind from outside, it cannot first enter. This is because there is a rising portion of the sash frame 40 and a rising portion 55 of the corner member 50, and the sash frame packing 71 has an extended portion 74 serving as a water return. Also, rainwater that is likely to enter from between the sash frame packing 71 and the window frame packing 75 is also removed from the watertight portion 7.
Since it is a packing material of a triple structure by three mountains of 7, it cannot enter.

When the window frame 60 closed with respect to the sash frame 40 is opened, the three ridges of the watertight portion 77 of the window frame packing 75 are formed on the surface of the watertight portion 73 of the sash frame packing 71 on the window frame 60 side. To move indoors or outdoors.
Next, effects of the present embodiment will be described. According to the above-described embodiment, in the window structure that can be opened in both the inside and outside of the building, the window frame 60 and the sash frame 4
There is an effect that a water-tight structure between the window frame 60 and the sash frame 40 can be provided so as to ensure the water-tightness between 0 and the water-tightness particularly at the corners of the sash frame 40.

In order to form the packing material 70 having a rectangular frame shape, the material of the packing material 70 is welded at four corners. However, the sash frame packing 71 and the window as in this embodiment are used. If the corners are formed to be curved like the frame packing 75, it is possible to manufacture by welding one place of the band-shaped packing material, and the production efficiency can be improved.

Finally, a variation of the above embodiment will be described. A gap is formed by the rising portion 55 of the corner member 50, the rising portion of the sash frame 40, and the extension 74, but the configuration for forming the gap is not limited to this. For example, a water return may be formed at the rising portion 55 of the corner member 50 and the rising portion of the sash frame 40.

Although the above embodiment has been described as corresponding to the second aspect of the present invention, if it is formed so as not to have "voids", it corresponds only to the first aspect of the present invention. An example will be provided.

[0029]

According to the first aspect of the present invention, there is provided a window structure which can be opened both inward and outward of a building, wherein the watertightness between the window frame and the sash frame, particularly the sash frame, is provided. This has the effect of providing a watertight structure between the window frame and the sash frame that ensures the watertightness of the entry corner.

According to the second aspect of the present invention, the effect of the first aspect of the present invention is exhibited, and the sash frame packing is provided with the extended portion on the outdoor side and provided between the extended portion and the sash frame. Due to the presence of the voids provided, a watertight structure between the window frame and the sash frame having higher watertightness could be provided.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an opening, a sash frame, and a window frame in which the present embodiment is used.

FIG. 2 is a front view showing each part of the embodiment.

FIG. 3 is a perspective view showing a window frame.

FIG. 4 is a perspective view showing a corner member;

FIG. 5 is a sectional view showing a packing.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 10 Wall panel 11 Opening 20 Frame around frame 40 Sash frame 50 Entering corner member 51 Vertical auxiliary member 52 Horizontal auxiliary member 53 Entering corner auxiliary member 53A Indoor side entering corner auxiliary member 54 Sash side plate 55 Rising portion 56 Rising plate 57 Groove formation Part 58 Groove projection 59 Packing groove 60 Window frame 61 Vertical frame 62 Side frame 63 Outer corner member 65 Packing groove 69 Plate glass 69A Glass packing 70 Packing material 71 Sash frame packing 72 Embedded part 73 Watertight part 74 Extension part 75 Window frame Packing 76 Embedded part 77 Watertight part

──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Kyoichi Uchiyama 70 Hayakawa, Takaoka City, Toyama Prefecture Inside Sankyo Aluminum Industry Co., Ltd. (72) Inventor Koshiro Ueda 2-7-23 Kiba, Koto-ku, Tokyo (72) Inventor Mitsumasa Ohashi 20-2, Hirade Industrial Park, Utsunomiya City, Tochigi Prefecture Examiner, Meiji Aluminum Industry Co., Ltd.Yukiko Arai (56) References 58) Field surveyed (Int.Cl. ⁷ , DB name) E06B ^7/ 16-7/24

Claims (2)

(57) [Claims] 1. A window structure in which a window frame can be freely opened and closed with respect to a sash frame in both directions inside and outside of a building, wherein the sash frame has a rectangular frame shape, and a sash frame is formed inside a corner thereof. Provided with a corner member for making the corner smooth curved, the window frame is formed in a substantially square frame shape, and the protruding corner member enters when the window frame is closed and is at the same center as the curved center of the corner member. It is formed by bending, and between the sash frame and the window frame, a sash frame packing fixed to the inner periphery of the sash frame and a window frame packing fixed to the outside of the window frame are provided to ensure watertightness. A watertight structure between a window frame and a sash frame, wherein the watertight structure is formed. 2. The window according to claim 1, wherein the sash frame packing has an extended portion extending outside the room and a gap is provided between the extended portion and the sash frame. Watertight structure of frame and sash frame.