JP2001073637A - Supporting device of frame in repaired window - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide the supporting device of a frame in a repaired window so as to be able to form the frame of good appearance. SOLUTION: Frame supporting plates 21a, 23b having L-shaped bent plate parts 21b, 23c on the extreme ends are respectively provided on three frame receiving materials 21 and a window stool 23 closing a space formed between an old window frame 1 and a new window frame 11 from the indoor side. An engaging frame 50 is fixedly fitted to the respective outer surfaces of the four side materials 30a, 30b, 30c of a frame 30 concealing the frame receiving materials 21 and the window stool 23 from the indoor side by an adhesion means. By inserting the bent plate parts 21b, 23c of the frame supporting plates 21a, 23b in the engaging frame 50, the respective side materials 30a, 30b, 30c are fitted so as to obtain the frame 30 of good appearance.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a frame support device provided on the indoor side of a renovation window.

[0002]

2. Description of the Related Art When it is difficult to open and close a shoji on a window in a building, or when a gap is formed between the shoji and a window frame when the shoji is closed, an existing window frame (repair) is required. In the following, a new window frame (hereinafter, referred to as a new window frame) is provided inside the old window frame as it is.

[0003] As the above-mentioned repair window, those shown in FIGS. 6 and 7 have been conventionally known. The renovated window is formed by a space formed between the old window frame 70 and the new window frame 71.
And a frame receiving member 7 screwed to each of the upper frames 72, 73 and the pair of left and right vertical frames 74, 75 of the new window frame 71.
6, 77 and a table plate 78 provided below the new window frame 71
The upright plate portion 79 shields the frame from the indoor side, and the frame receiving members 76 and 77 and the upright plate portion 79 are shaded by a frame 80 provided on the indoor side.

[0004]

By the way, in a conventionally known renovation window, the upper, lower, left and right side materials 80a, 80b, 80c forming the frame 80 are connected to the frame receiving material 7.
7, 76 and a plate body portion 8 extending to the indoor side of the table board 78
Since the screws 84 are fixed to 1, 82, and 83 by tightening the screws 84, the heads of the screws 84 appear on the inner peripheral surface of the frame 80, and there is a problem in appearance.

[0005] It is an object of the present invention to provide a frame support device for a refurbishment window which can obtain a good-looking attachment state.

[0006]

In order to solve the above-mentioned problems, according to the present invention, a new window frame is provided in an existing old window frame, and the upper frame and a pair of left and right windows of the old window frame and the new window frame are provided. The space formed between the old window frame and the new window frame is shielded from the indoor side by each of the frame receiving material screwed to each of the vertical frames and the standing plate portion of the table plate provided below the new window frame. A frame supporting device for a refurbished window in which the frame receiving material and the table board are shaded by a frame provided on the indoor side thereof, wherein an L-shaped bent plate is provided on an indoor side of the frame receiving material and the table board; A frame supporting plate having a portion at the tip is provided, and an upper frame of the frame, a lower frame and an engaging frame capable of inserting a bent plate portion at a tip of the frame supporting plate on an outer surface of a pair of left and right vertical members are provided, The engaging frame is provided with a protrusion for retaining which can be engaged with the side edge of the bent plate portion. It has adopted the configuration.

Here, the engagement frame may be fixed to each side material by bonding, or may be provided integrally with each side material.

[0008] According to the above construction, each sap of the picture frame is attached such that the bent plate portions provided on the picture frame receiving material and the table board are fitted in the engagement frames, so that the inner periphery of the picture frame is provided. Nothing appears on the surface, and a good appearance can be obtained.

In addition, a tool is not required to attach each sap of the frame, and the attachment is easy.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. As shown in FIGS. 1 and 2, a new window frame 11 is provided inside the old window frame 1. The space between the old window frame 1 and the new window frame 11 is
The frame receiving material 21 fixed to the upper frames 2 and 12 by tightening the screws S ₁ , and the vertical frames 3 and 13 of the two window frames 1 and 11 are fixed to the screws S _1.
It is shaded from the indoor side by the frame receiving member 22 fixed by the tightening of ₂ and the upright plate portion 23a of the table board 23 provided below the new window frame 11.

Inside the frame receiving members 21 and 22, frame support plates 21a and 22a facing the indoor side are provided, and L-shaped bent plate portions 21b and 22 are provided at the edges of the frame support plates 21a and 22a.
b is formed.

On the other hand, a frame support plate 23b is formed on the standing plate portion 23a of the table board 23 from the upper end toward the indoor side, and an L-shaped bent plate portion 23c is provided at an edge of the frame support plate 23b. I have.

Each of the frame receiving members 21, 22 and the table board 23 is shaded by a frame 30 provided on the indoor side. The frame 30 is composed of an upper side material 30a and a lower side material 30
consist b and a pair of vertical sapwood 30c, each of these sapwood 30a, 30b, 30c forms the inner panel P ₂ to one side edge of the front panel P _1, the outer panel P ₃ provided on the other side edge Configuration.

Here, each sapwood 30a, 30b, 30c
May be formed by press-molding a metal plate or may be formed by extruded aluminum. Alternatively, as shown in FIG. 5 (I), an aluminum sheet having a second panel 42 formed on one side edge of a first panel 41 and an L-shaped bent panel 43 formed on a side edge of the second panel 42 is formed. The extrusion member 40 may be formed into a shape as shown in FIG. 1 by cutting and bending.

That is, the second panel 42 is cut in parallel with the side edge to have a required width as shown in FIG. 5 (II), and then the second panel 42 is provided on the back surface of the second panel 42 as shown in FIG. 5 (III). As shown, a V groove 44 is formed parallel to the side edge, and the V groove 44 is formed.
Along as shown in FIG. 5 (IV) by bending, it may be provided an inner panel P ₂ and the outer panel P ₃ on both side edges of the front panel P _1. Alternatively, as shown in FIG.
The first panel 41 may be cut in parallel to the side edge to have a required width dimension. Further, the steps shown in FIGS. 5 (I) to (IV) and the steps shown in FIG. 5 (V) are combined. You may do so.

By adopting the method of forming the sapwood shown in FIGS. 5I to 5V, it is possible to form the sapwood having edges at the corners, and furthermore, it is possible to form the sapwood shown in FIG. 5I. because from extrusion 40 it can be the width of the front panel P ₁ and the inner panel P ₂ to form an arbitrary sapwood, frame 30
Cost can be reduced.

As shown in FIG. 1 and FIG.
a, the outer surface of the inner panel P ₂ of the lower side member 30b and a pair of vertical sapwood 30c is fixed engaging frame 50 by bonding, the frame receiving material 21, 22 and Zenban 23 to the engaging frame 50 The bent plate portions 21b, 22b, and 23c provided on the frame support plates 21a, 22a, and 23b can be inserted. The inner surface of the engagement frame 50 is provided with the bent plate portion 21.
Protrusions 51 that can be engaged with the side edges of b, 22b, and 23c are provided (see FIG. 3).

The upper side member 30a, the lower side member 30b and the pair of vertical members 30c are connected to the bent plate portion 21 with respect to the inside of the engagement frame 50.
b, 22b, is held in the mounting state by insertion of 23c, the sapwood 30a, 30b, caulking 61 between the inner peripheral surface of the outer panel P ₃ and wooden frame 60 provided on the outer periphery of 30c is injected I have.

[0019] As described above, by bonding the upper member 30a, engaging frame 50 to the outer surface of the inner panel P ₂ of the lower side member 30b and a pair of vertical sapwood 30c to form the frame 30, the engaging frame 5
The bent plate portions 2 of the frame support plates 21a, 22a, 23b
1b, 22b, and 23c to insert each sapwood 3
Since the frames 0a, 30b, and 30c can be held in an attached state, the frame 30 can be easily assembled. Further, since nothing appears on the inner peripheral surface of the frame 30, the frame 30 having a good appearance is formed. be able to.

The frame support plate 21a is provided in the engagement frame 50.
When the bent plate portions 21b, 22b, 23c of the 22a, 23b are inserted, the side edges of the bent plate portions 21a, 22b, 23c engage with the protruding portions 51 provided on the inner periphery of the engagement frame 50 to prevent slipping. Therefore, a stable attachment state can be obtained for each of the sap members 30a, 30b, 30c.

In the embodiment, the upper sapwood 30a and the lower sapwood 3
Although the engagement frame 50 is fixed to the pair of vertical members 30b by bonding, the engagement frame may be provided integrally with each of the side members.

[0022]

As described above, according to the present invention, the engagement frames are provided on the outer surfaces of the four sap materials forming the frame, and the engagement frames are provided at the tips of the frame support plates. By inserting the bent plate part, each sap can be held in an attached state, so that the frame can be easily assembled, and since nothing appears on the inner peripheral surface of the frame, a frame with good appearance can be provided. Obtainable.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional front view of a frame supporting device according to the present invention.

FIG. 2 is a sectional view taken along the line II-II in FIG.

FIG. 3 is an enlarged cross-sectional view showing a mounting portion of a lower sap material of the frame supporting device shown in FIG. 1;

FIG. 4 is an exploded perspective view showing a frame receiving material and a lower sapwood of FIG. 3;

FIGS. 5 (I) to (V) are diagrams showing step by step a method of forming a sap material of a frame.

FIG. 6 is a longitudinal sectional front view showing a conventional frame support device.

FIG. 7 is a sectional view taken along the line VII-VII in FIG. 6;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Old window frame 2 Upper frame 3 Vertical frame 11 New window frame 12 Upper frame 13 Vertical frame 21, 22 Frame receiving material 21a, 22a Frame supporting plate 21b, 22b Bending plate part 23 Table board 23a Standing plate part 23b Frame supporting plate 23c Bending plate part 30 Frame 30a Upper siding 30b Lower siding 30c Vertical frame 50 Engagement frame 51 Projection

Claims (1)

[Claims] A new window frame is provided in an existing old window frame, and a frame receiving member and a lower portion of the new window frame are screwed to the upper frame of the old window frame and the new window frame and the pair of left and right vertical frames. The space formed between the old window frame and the new window frame is shielded from the indoor side by each of the standing plate portions of the table board provided in the room, and the frame receiving material and the table board are shaded by the frame provided on the indoor side. A frame supporting device having an L-shaped bent plate portion at a tip thereof on an indoor side of the frame receiving material and the table board, wherein an upper side material and a lower side of the frame are provided. An engaging frame into which the bent plate portion at the tip of the frame support plate can be inserted is provided on the outer surfaces of the material and the pair of left and right vertical members, and the retaining frame is capable of engaging with the side edge of the bent plate portion. Frame supporting device in a renovation window, provided with a projecting portion for use.