JP3081464B2 - 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 frame, and more particularly to a sash frame in which a plurality of types of functional members can be selectively used to enhance the function of the sash frame.

[0002]

2. Description of the Related Art Prior to the description of the prior art of the present invention, the applicant of the present invention applied for a patent application after 1980 by the following search formula using a prior art search (Patris) of the Japan Patent Information Organization (JAPIO). Investigating utility model registration applications, and as a result, extracted 20 patent applications and 40 utility model registration applications.

Search formula: E06B3 / 88 Then, based on the results of the previous survey, the present applicant has made intensive studies on the prior art, and as a result, extracted the following technology as a related technology. The first Japanese Utility Model Application Laid-Open No. 61-32384 relates to a "composite frame", in which a main window and an additional frame constitute a continuous window, eliminating the need to separately prepare various upper and lower frames and vertical frames. It is characterized by having done.

On the other hand, in recent years, functions required for sash windows have been diversified. This will be described with reference to FIGS. Here, FIG. 4 is a horizontal sectional view showing a conventional sash frame having no additional function. FIG.
It is a horizontal sectional view which shows the sash frame which can attach a shutter to a sash window in the conventional sash frame. First,
The sash frame shown in FIG. 4 will be described. The sash frame is a frame-shaped sash frame that is fixed to the opening of the building frame 100 that separates the interior and exterior to form a sash window. A sash fixing square member 105 as a square member for fixing the sash frame is fixed to the inner periphery of the opening. Then, the normal sash base 110 having a portion having a substantially L-shaped cross section perpendicular to the longitudinal direction is used as the sash fixing square member 10.
5 and is fixed in contact with the inner peripheral surface and the outdoor surface. If necessary, a packing 109 is interposed between the normal sash base 110 and the inner peripheral surface of the sash fixing square member 105.

[0005] In addition, the exterior wall 1
Finish by fixing 01. Between the outer wall 101 and the normal sash base 110, a casing 12 for improving the appearance of the sash window from the outdoor side by cutting through the space therebetween.
Position 0 and fix to normal sash base 110.
Then, a watertight material 102 is fixed between the casing 120 and the outer wall 101.

On the other hand, the sash frame shown in FIG. 5 is different from the above-described normal sash base 110 and is a sash frame that can be provided with a shutter on the outdoor side of the sash window. Specifically, a shutter sash base 130 having a substantially L-shaped cross section perpendicular to the longitudinal direction is fixed by contacting the inner peripheral surface and the outdoor surface of the sash fixing square member 105, and the shutter sash The base 130 is provided with a shutter sash casing 135 located outside the frame on the outdoor side.
And a shutter rail 131 fixed to the shutter sash casing 135, thereby forming a sash frame capable of providing a shutter.

[0007]

However, the above technique has the following problems. In other words, since the sash frame is a member whose shape and structure is different depending on its function, and is a member that is incorporated into the building frame, the building purchaser must determine the necessary functions in advance and want to change it after purchase. In case you had to replace the entire sash window.

Also, the building provider has to prepare various types of sash frames in order to meet the wishes of the building purchaser. The problem to be solved by the present invention is to provide a single sash frame that can have various functions. Here, an object of the invention described in claim 1 is to provide a sash frame in which a member or a casing for adding a function to a sash window can be selectively used.

Another object of the present invention is to provide a sash frame in which a shutter or a casing can be selectively used for a sash window. Another object of the present invention is to provide a sash frame in which a casing or an optional member can be selectively used for a sash window. It should be noted that a technique for solving the above problem could not be found by the above-described prior art search.

[0010]

SUMMARY OF THE INVENTION The present invention is to achieve the above object. The sash frame according to claim 1, wherein the sash frame is a frame-shaped sash frame fixed to an opening of a building frame (10) that separates indoors and outdoors to form a sash window. And a casing fixed to the sash frame base (20) and for distinguishing between the sash frame and the building frame (10).
(30) and a functional member (for example, a shutter rail 40) fixed to the outdoor side of the sash frame base (20) to enhance the function of the sash window, and the sash frame base (20) is provided with a casing (3).
0) or an engaging portion for engaging and fixing the functional member (40), and the casing (30) and the functional member (40) can be engaged with the engaging portion of the sash frame base (20). The casing (30) or the functional member (40) includes an engaged portion, and one of the casing (30) and the functional member (40) is formed so as to be selected and fixed to the sash frame base (20).

According to a second aspect of the present invention, the sash frame according to the first aspect is technically limited, and the functional member includes a shutter rail for attaching a shutter to the outdoor side of the sash frame base (20). (40). The sash frame according to claim 3 is a technical limitation of the sash frame according to claim 1, and the functional member is an optional member (for example, a surface grid) for enhancing the function of the sash window.
54) is an optional fixing member (50) for attaching to the outdoor side of the sash frame base (20).

[0012]

The sash frame according to the first aspect has the following operation. First, the sash frame base (20) is fixed to the opening of the building frame (10). Subsequently, for the sash frame base (20),
It is determined whether to use the casing (30) or the functional member (40), and any of the engaged portions is replaced with the sash frame base (20).
And is fixed by engaging with the engaging portion.

When the casing (30) is selectively used,
You can see through the sash frame and the building frame (10). On the other hand, when the functional member (40) is selectively used, the function of the functional member (40) can enhance the function of the sash window. Even if the building purchaser later wants to select a casing (30) or a functional member (40) that was not selected, remove the one previously engaged and fixed to the sash frame base (20), What is necessary is just to engage and fix a new casing (30) or a functional member (40), and it is not necessary to replace the entire sash window.

On the other hand, the building provider does not need to prepare a plurality of types of sash frame bases corresponding to the casing (30) or the functional member (40). The sash frame according to the second aspect has the following operation as a difference from the operation of the sash frame according to the first aspect. That is, when the shutter rail (40) is selected as a functional member, a shutter can be attached to the outdoor side of the sash frame base (20), and the function of the sash window can be enhanced.

[0015] The sash frame according to the third aspect has the following operation as a point different from the operation of the sash frame according to the first aspect. That is, when the option fixing member (50) as the functional member is selected, an optional member for enhancing the function of the sash frame can be attached to the outdoor side of the sash frame base (20).

[0016]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described based on embodiments and drawings.
This will be described in more detail. The drawings used here are FIGS. 1 to 3. FIG. 1 is a horizontal sectional view showing a first embodiment of the present invention. FIG. 2 is a horizontal sectional view showing a main part of the second embodiment of the present invention. FIG. 3 is a horizontal sectional view showing a main part of the third embodiment of the present invention.

First, the configuration of the embodiment shown in FIGS. 1 and 2 will be described. In the embodiment shown in FIG. 1, a sash-fixing square 15 is fixed inside an opening of a building frame 10 that separates indoors and outdoors, and a frame is fixed to the sash-fixing square 15 to form a sash window. It is a sash frame of a shape. The sash frame is located between the frame-shaped sash frame base 20 and the sash frame base 20 and the building frame 10, and is fixed to the sash frame base 20 to cut through the sash frame frame 20 and the building frame 10. And a casing 30. And
A window 60 and a screen sash 65 are incorporated inside the sash frame.

The sash frame base 20 is used for the sash fixing square member 1.
5 has an inner frame portion 21 fixed along the inner side surface and an outdoor frame portion 22 fixed along the outdoor side surface of the sash fixing square member 15. The inner frame portion 21 extends to the outdoor side,
At its tip, an inner engaging portion 24 for engaging the casing 30 is formed. As shown in FIG. 2, the inner engaging portion 24 has a protrusion protruding toward the opposite opening side.
And an internal thread portion is provided at an appropriate position in the longitudinal direction of the inner frame portion 21.

The outdoor frame portion 22 has an end on the side opposite to the opening side bent outward, and an outer engaging portion 23 for engaging the casing 30 is formed at the bent end. As is apparent from FIG. 2, the outer engaging portion 23 has a bifurcated shape including a portion extending in the vicinity of the tip in the indoor and outdoor directions, and a portion extending from the portion toward the opening side in a quadrant arc shape. Has formed.

On the other hand, the casing 30 has a cover portion 31 having a substantially U-shaped cross section perpendicular to the longitudinal direction. From the inside end of the cover portion 31 on the opening side, the inside of the sash frame base 20 is closed. An inner engaged portion 33 for engaging with the joint portion 24 is projected. The opposite end of the opening forms an outer engaged portion 32 for engaging with a portion of the outer engaging portion 23 of the sash frame base 20 extending in the indoor and outdoor directions.

The window 60 and the screen sash 65 are fitted inside the sash frame formed as described above to form a sash window. As shown in FIG. 2, the sash frame base 20 is replaced with a shutter rail 4 as a “functional member” as shown in FIG.
0 can be fixed. The shutter rail 40
The rail main body 41 has a substantially U-shaped cross section perpendicular to the longitudinal direction with the opening inside open, and a portion extending from the rail main body 41 to the indoor side. An outer engaging portion for engaging with a portion of the outer engaging portion 23 of the sash frame base 20 extending in a quadrant arc shape is provided at a tip of a portion located on the opposite side of the opening extending from the outdoor side. A joint 42 is formed. An inner engaged portion 43 for engaging with the female screw portion of the inner engaging portion 24 of the sash frame base 20 is formed at the tip of the portion located on the opening side of the portion extended to the outdoor side. I have.

As is apparent from the above description, the sash frame base 20 includes the casing 30 and the shutter rail 4.
0 is formed so that either one can be selected and used. When the shutter rail 40 is fixed to the sash frame base 20, a shutter can be attached to the outdoor side of the sash frame base 20, and the function of the sash window can be enhanced.

Next, the embodiment shown in FIG. 3 will be described. In the embodiment shown in FIG. 3, instead of the casing 30 shown in FIG. 1 or the shutter rail 40 shown in FIG. 2, an optional member for enhancing the function of the sash window is attached to the outdoor side of the sash frame base 20. Fixing member 50 is fixed to the sash frame base 20.

The optional fixing member 50 has a substantially crank-shaped cross section perpendicular to the longitudinal direction, and is provided with an outer engaging member for engaging a portion of the outer engaging portion 23 of the sash frame base 20 extending to the outside of the room. The mating portion 52 and the inner engaged portion 5 for engaging with the female screw portion of the inner engaging portion 24 of the sash frame base 20.
3. An optional fixing portion 51 having a screw hole for fixing an optional member.

The optional members shown in FIG.
This is a plane lattice 54. The surface grid 54 is provided with a female screw portion corresponding to a screw hole provided in the option fixing portion 51 of the option fixing member 50. The surface lattice 54 can be fixed to the option member 50, and the function of the sash window can be achieved. Can be increased. Next, effects of the above-described embodiment will be described.

According to the above-described embodiment, it is possible to provide a sash frame in which a shutter rail or a casing can be selectively used for a sash window, and an optional member such as a screen lattice can be selectively used in place of the shutter rail. Further, even when the building purchaser wants to select the casing 30 or the functional member 40 that was not selected later,
It is only necessary to remove the part which has been engaged and fixed to the sash frame base 20 and to engage and fix the new casing 30 or the functional member 40, so that it is not necessary to replace the entire sash window.

On the other hand, the building provider does not have to prepare a plurality of types of sash frame bases corresponding to the casing 30 or the functional member 40. Next, variations of the above-described embodiment will be described. In the above-described embodiment, the shutter rail 40 is taken as an example of the functional member. However, if the engaging member that can be engaged with the engaging portions 23 and 24 of the sash frame base 20 is provided, the functional member becomes the shutter rail. Not limited to As an optional member, a surface grid 5
4 has been described as an example, but if an engaged portion that can be engaged with the engaging portions 52 and 53 of the optional fixing member 50 is provided,
The optional member is not limited to the surface lattice.

[0028]

According to the first aspect of the present invention, it is possible to provide a sash frame in which a member or a casing for adding a function to a sash window can be selectively used. According to the second aspect of the present invention, it is possible to provide a sash frame in which a shutter or a casing can be selectively used for a sash window.

Further, according to the third aspect of the present invention, it is possible to provide a sash frame in which a casing or an optional member can be selectively used for a sash window.

[Brief description of the drawings]

FIG. 1 is a horizontal sectional view showing a first embodiment of the present invention.

FIG. 2 is a horizontal sectional view showing a main part of a second embodiment of the present invention.

FIG. 3 is a horizontal sectional view showing a main part of a third embodiment of the present invention.

FIG. 4 is a horizontal sectional view showing a conventional technique.

FIG. 5 is a horizontal sectional view showing a conventional technique.

[Explanation of symbols]

REFERENCE SIGNS LIST 10 building frame 15 sash fixing square member 20 sash frame base 21 inner frame portion 22 outdoor frame portion 23 outer engagement portion 24 inner engagement portion 30 casing 31 cover portion 32 outer engaged portion 33 inner engaged portion 40 shutter rail 41 Rail Body 42 Outer Engaged Part 43 Inner Engaged Part 50 Option Fixed Member 51 Option Fixed Part 52 Outer Engaged Part 53 Inner Engaged Part 54 Surface Lattice 60 Window 65 Screen Sash 100 Building Frame 101 Outer Wall 102 Watertight Material 105 Sash fixing square material 109 Packing 110 Normal sash base 120 Casing 130 Shutter sash frame base 131 Shutter rail 135 Shutter sash casing

──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Kohei Majima 2-73, Kiba, Koto-ku, Tokyo Inside Nippon Light Corporation (72) Inventor Nobuhiro Okamoto 2-723, Kiba, Koto-ku, Tokyo New Nikkei Co., Ltd. (58) Field surveyed (Int.Cl. ⁷ , DB name) E06B 3/32 E06B 9/58 E06B 9/01

Claims (3)

(57) [Claims] 1. A frame-shaped sash frame fixed to an opening of a building frame separating an interior and an exterior to form a sash window, comprising: a frame-shaped sash frame base; and a sash fixed to the sash frame base. A casing for overlooking the frame and the building frame, and a functional member fixed to the outdoor side of the sash frame base to enhance the function of the sash window, wherein the sash frame base engages the casing or the functional member. The casing and the functional member are provided with an engaged portion that can be engaged with the engaging portion of the sash frame base, and one of the casing and the functional member is selected and the sash frame is provided. A sash frame formed to be fixed to a base. 2. The sash frame according to claim 1, wherein the functional member is a shutter rail for mounting a shutter on the outdoor side of the sash frame base. 3. The sash frame according to claim 1, wherein the functional member is an optional fixing member for attaching an optional member for enhancing the function of the sash window to the outdoor side of the sash frame base.