JPH0723180U - Bay window bottom reinforcement device - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a bayonet bottom portion reinforcing device which facilitates installation work by reinforcing and supporting a bottom portion of a bay window provided with a counter plate. [Structure] A plurality of reinforcing aggregates 1 and 1 are provided below a counter plate 11 of a bay window 10, and a front lower frame 12 disposed at a lower portion on the front side of the bay window 10 and a main body A of a house. A plurality of reinforcing aggregates 1 are installed between the rear lower frames 13 arranged on the lower side of the side, and a counter plate 11 is mounted on the reinforcing aggregates 1. The front end portion 2 of the reinforcing aggregate 1 is engaged upward with the engaging portion 12a formed on the front lower frame 12, and the rear lower frame 13
The rear side of the reinforcing aggregate 1 is fitted from above into the upward fitting concave portion 13a formed in the above, and is elastically engaged. Further, the rear end portion 5 of the reinforcing aggregate 1 extending toward the indoor side from the upward fitting recess 13a is fixed to the lower side material 15 of the window opening 14.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a bayonet bottom portion reinforcing device for reinforcing and supporting a bottom portion of a bay window provided with a counter plate in a bay window provided in a general house or the like.

[0002]

[Prior art]

 In the conventional bottom window reinforcement device, a reinforcing aggregate is attached at a predetermined position between the lower frames before and after the bay window by screwing or welding, and a bracket is provided below the reinforcing aggregate.

[0003]

[Problems to be solved by the device]

 However, in such a conventional bay window bottom reinforcing device, both ends of the reinforcing aggregate need to be screwed or welded, and the reinforcing aggregate is positioned by marking or the like for this screwing. Since it is also necessary, there was a problem that the installation work was very troublesome. Moreover, the strength was insufficient only by attaching the reinforcing aggregate, and it was necessary to provide a bracket below the reinforcing aggregate, which required more labor.

[0004]

[Means for Solving the Problems]

 In order to solve such a conventional problem, the present invention provides a plurality of reinforcing aggregates at the lower part of a counter plate of a bay window, which is provided at the lower front side of the bay window. A plurality of reinforcing aggregates are installed between the frame and the rear lower frame arranged in the lower part of the main body of the house, and a counter plate is mounted on the reinforcing aggregates. The front end of the reinforcing aggregate is engaged upward, the rear side of the reinforcing aggregate is fitted from above into the upward fitting recess formed on the rear lower frame, and the elastic fitting is performed to make an upward fit. It is characterized in that the rear end of the reinforcing aggregate extending inward from the joint recess is fixed to the lower side of the window opening.

[0005]

【Example】

 Hereinafter, an embodiment of a bayonet bottom reinforcing device of the present invention will be described in detail with reference to the drawings. 1 is a longitudinal sectional view of this embodiment, FIG. 2 is a lateral sectional view of FIG. 1, and FIG. 3 is an enlarged view of a main part of FIG. In each of these drawings, the present embodiment is configured by providing a plurality of reinforcing aggregates 1 and 1 under a counter plate 11 of a bay window 10 provided on an outer wall portion of a main body A of a house such as a general house.

As shown in FIGS. 1 and 2, the bay window 10 provided on the outdoor wall portion of the building is formed by framing a frame material on four sides, and has a substantially trapezoidal plan shape and its front side. The window shoji is housed in a window opening 14 provided in the outer wall of the main body A of the house so as to project to the outside. The plane shape of the bay window 10 is not limited to a substantially trapezoidal shape and may be a square shape or the like. As shown in FIG. 2 and FIG. 3, the bay window 10 has a front lower frame 12 arranged along substantially the entire width of the lower part of the front side that houses the window shoji, and the lower part of the indoor main body A side. The rear lower frame 13 is arranged over substantially the entire width. Each frame member of the bay window 10 such as the front lower frame 12 is formed by an aluminum extrusion mold member.

Between the front lower frame 12 and the rear lower frame 13 arranged as described above, the above-described plurality of reinforcing aggregates 1 and 1 are installed in a direction parallel to the indoor and outdoor directions. Although the number of the plurality of reinforcing aggregates 1 and 1 is three in the drawing, the number is not limited to this. As shown in FIG. 5, each of the plurality of reinforced aggregates 1 and 1 erected above is formed to have an upward U-shaped cross section. As a member of each of the reinforcing aggregates 1, a strong member such as a steel material is used.

Each of the upward U-shaped reinforcing aggregates 1 is linked to other members of the bay window 10 at a plurality of locations. That is, each of the reinforcing aggregates 1 has a notch 3 formed above both side walls of the front end portion 2, and the notch 3 is directed upward to the engaging portion 12 a formed on the front lower frame 12. Are engaged. As shown in FIG. 2 and FIG. 3, the engaging portion 12a is formed as a protrusion having a downward hook shape in cross section along the substantially entire width of the indoor side wall of the front lower frame 12. The engaging portion 12a and the cutout portion 3 are engaged with each other in a disengageable manner to perform the upward engagement. In this engaged state, the upper surface of the side wall behind the notch 3 of each reinforcing aggregate 1 and the upper surface of the engaging portion 12a of the front lower frame 12 have substantially the same height. The engagement portion 12a and the cutout portion 3 are not necessarily limited to the shapes shown in the drawings, and the cutout portion 3 can be engaged with the engagement portion 12a in an upwardly disengageable manner. If

Further, as shown in FIG. 5, the rear lower frame 13 disposed at the lower lateral portion of the house main body A of the bay window 10 has a plurality of positions corresponding to the plurality of reinforcing aggregates 1 and 1, as shown in FIG. An upward fitting concave portion 13a having an upward concave shape that is substantially adapted to the outer shape of each reinforcing aggregate 1 is formed, and each reinforcing aggregate 1 is fitted with its rear side from above. The upward fitting concave portion 13a is formed with engaging pieces 13b having a downward acute angle shape on both sides thereof. Corresponding to the acute-angled engaging pieces 13b, square openings 4 are formed in both side walls of each of the reinforcing aggregates 1. The openings 4 and the engaging pieces 13b are engaged with each other. I am letting you. The opening 4 and the engaging piece 13b are not necessarily limited to such a shape. For example, the engaging piece 13b is formed to be slightly smaller, and the opening 4 is not a square opening but the engaging piece 13b. Alternatively, they may be formed in an acute-angled shape in the opposite direction so that they engage with each other in a meshed manner. That is, the structure in which the rear side of each reinforcing aggregate 1 is engaged when it is fitted into the upward fitting recess 13a from above, and is hard to be removed in the opposite direction to this fitting If

Further, as shown in FIG. 3, each of the reinforcing aggregates 1 has its rear end portion extended further toward the indoor side from the fitting position with the upward fitting concave portion 13a so that the rear end portion 5 is formed. The rear end portion 5 is also linked to other members of the bay window 10. That is, each of the reinforcing aggregates 1 has its rear end portion 5 placed on the lower sill member 15 arranged along the lower portion of the window opening 14, and the fastening hole 7 formed in the rear end portion 5 thereof. It is fastened and fastened by a plurality of fasteners 6 and 6 which pass through. Each of the reinforcing aggregates 1 is laid as a stronger support structure by mounting and fixing the rear end portion 5 on the upper surface of the lower sill member 15 as described above. The fasteners 6 and 6 may be screws or the like other than the nail shape shown in the drawing. Further, if the fastening strength is high, it is not necessary that the number is plural.

Each of the reinforcing aggregates 1 having a plurality of locations linked to the other members of the bay window 10 as described above has a counter plate 11 mounted thereon so as to be placed thereon. As shown in FIG. 2, the counter plate 11 is formed in a shape that is substantially adapted to the plane shape of the bay window 10, is placed on each reinforcing aggregate 1 as described above, and the frame of the bay window 10 is formed. Fastened to the body at multiple points with fasteners. Each of the reinforcing aggregates 1 described above can be manufactured in various different shapes even if it is not in the upward U-shape as in the present embodiment. For example, the whole is made into a hollow square tube shape, and its front end portion 2 is formed. Alternatively, the notch 3 may be engaged with the rear side by forming the opening 4 on the rear side, and the rear end 5 may be fixed in the form of a half-angle cylinder. That is, each of the reinforcing aggregates 1 may be one that is linked to other members of the bay window 10 in the structure described above.

Next, the assembly and construction procedure will be described. First, as shown in FIG. 6, each of the reinforcing aggregates 1 is inclined forward and downward, and the notch portion 3 of the front end portion 2 thereof is inserted below the engaging portion 12 a of the bay window 10. Then, each reinforcing aggregate 1 is gradually made horizontal and the notch 3 is engaged with the above-mentioned engaging portion 12a. Along with this, the rear side of each reinforcing aggregate 1 is fitted into the upward fitting recess 13a while elastically compressing the engaging piece 13b of the bay window 10 and the engaging piece 13b is elastic at the time of fitting. When expanded, the reinforcing aggregates 1 can be temporarily fixed by elastically engaging with the openings 4. As described above, the engaging piece 13b and the opening 4 are elastically engaged by utilizing the elastic force of the member as described above. In this assembling work, the vertical and horizontal positions of each reinforcing aggregate 1 are determined by the position of the upward fitting concave portion 13a, and the reinforcing aggregate 1 is moved in the indoor and outdoor directions by the distance between the engaging portion 12a and the engaging piece 13b. Since the position of can be determined, it is performed without any special positioning work. Then, the rear end portion 5 of each reinforcing aggregate 1 is fixed to the lower side member 15 of the window opening 14 by using fasteners 6 and 6, and the installation of each reinforcing aggregate 1 is completed. The counter plate 11 is mounted in a mounted state on the plurality of reinforcing aggregates 1 and 1 thus constructed.

[0013]

[Effect of device]

 As described above, in the present invention, the reinforcing aggregate installed between the front lower frame and the rear lower frame of the bay window engages the front end of the reinforcing aggregate upwardly with the engaging portion of the front lower frame, and the rear side thereof is rearward. Since it is fitted into the upward fitting recess of the lower frame from above and is elastically engaged, each reinforcing aggregate can be temporarily fixed without screws or welding, and this work can be done by positioning such as marking. Since it can be done without any need, it has the effect that installation work is very easy.

Further, according to the present invention, since the rear end portion of the reinforcing aggregate extending toward the indoor side from the upward fitting recess is fixed to the lower sill member, each reinforcing aggregate can be installed with a strong structure. As a result, there is an effect that sufficient supporting strength can be obtained without providing a bracket.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of a bayonet bottom reinforcing device of the present invention.

2 is a cross-sectional view of FIG.

FIG. 3 is an enlarged view of a main part of FIG.

FIG. 4 is an exploded perspective view of a reinforcing aggregate in a linked state.

5 is a perspective view of an essential part of FIG.

FIG. 6 is a side view of a cutout portion of a reinforcing aggregate.

[Explanation of symbols]

 A House main body 1 Reinforcing aggregate 2 Front end part 3 Notch part 4 Opening part 5 Rear end part 6 Fastener 10 Bay window 11 Counter plate 12 Front lower frame 12a Engaging part 13 Rear lower frame 13a Upward fitting recess 13b Engaging piece 14 Window opening 15 Lower sapwood

Continuation of the front page (72) Inventor Masakazu Shimada 2-7-23 Kiba, Koto-ku, Tokyo Shin Nikkei Co., Ltd.

Claims (1)

[Scope of utility model registration request] 1. A bayonet bottom reinforcing device comprising the following requirements, wherein a plurality of reinforcing aggregates are provided below a counter plate of a bay window. (A) A plurality of reinforcing aggregates are installed between a front lower frame arranged on the lower part of the front side of the bay window and a rear lower frame arranged on the lower part of the main body of the house, and a counter plate is mounted on the reinforcing aggregates. It is equipped with. (B) The front end of the reinforcing aggregate is engaged upward with the engaging portion formed in the front lower frame, and the rear side of the reinforcing aggregate is fitted from above into the upward fitting recess formed in the rear lower frame. , Is elastically engaged. (C) The rear end portion of the reinforcing aggregate extending inward from the upward fitting recess is fixed to the lower side material of the window opening.