JPH0725185U - Bay window support structure - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a structure in which a reinforcing frame is used to support the floor material of the bay window and support the entire bay window. [Structure] In a bay window in which a roof material, a floor material, and a vertical frame material are attached to the outside of the window sash on the upper, lower, left, and right sides, the floor material has at least an indoor rising surface portion, an outdoor rising surface portion, and both compatible rising surface portions. It has a floor part to connect,
A rising piece that divides the indoor side and the outdoor side is integrally formed on the floor surface portion, and a hollow reinforcing frame is attached to the space portion on the indoor side and the outdoor side that are divided by the rising piece, and the indoor side The indoor side end surface of the reinforcing frame and the indoor side rising surface portion of the floor material are brought into contact with each other, the outdoor side end surface of the outdoor side reinforcing frame and the outdoor side rising surface portion of the floor material are brought into contact with each other, and The rising piece of the floor material was sandwiched between the opposing end faces of the indoor and outdoor reinforcing frames, and one end of an anchor that supports the lower frame of the window sash was fixed to the indoor side reinforcing frame.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 TECHNICAL FIELD The present invention relates to a support structure for a bay window that is provided so as to project outside the building frame.

[0002]

[Prior art]

 As is well known, the bay window is provided so as to project to the outside of the room at the opening of the building frame. In general houses, the bay windows are often made of sashes.In this case, the sash is framed in advance to form the window sash, and the framed window sash is attached to the building frame opening and then to the building opening. It is known that a sash is assembled to form a bay window.

[0003] In the case of a new construction, regardless of whether the structure of the bay window is as described above, there is no problem because the support structure thereof is fully designed in advance, but in the case of a ready-made house, it is usually necessary to remodel the window. When changing the windows of a bay window to a bay window, special care must be taken to the support structure of the bay window.

In any case, since the bay window is provided so as to project to the outside of the room at the opening of the building body as described above, what is the point that the constituent members or the bay window itself must not fall? The same is true for the bay window configuration.

Looking at the conventional support structure in the bay window from this point of view, as disclosed in, for example, Japanese Utility Model Laid-Open Nos. 4-1987 and 4-8687, this type of bay window is A window sash is formed by framing the upper, lower, left, and right frames, the window sash is projected to the outside of the building at the opening of the building skeleton, and the window sash is attached to the building sash, and the upper, lower, left, and right sides of the window sash are attached. A roof window, floor material and vertical frame material are attached to the outside of the to form a bay window. The floor material on the lower side of the sash lower frame is made of a hollow or semi-hollow member to improve the support rigidity.

[0006]

[Problems to be solved by the device]

 In the case of a relatively small bay window, there is no problem with the above-mentioned support structure, but in the case of a recent large size bay window, it is required to add more rigidity. In this respect, it is conceivable to install a reinforcing member in the floor material, but how to install it, that is, simply installing the reinforcing member increases the weight as the reinforcing member is installed. On the contrary, the specific mounting structure, such as being unfavorable for the supporting structure, becomes a problem.

Therefore, the present invention aims to provide a bayonet support structure capable of supporting the floor material when mounting the reinforcement member in the floor material, and thus supporting the entire window sash. I am trying.

[0008]

[Means for Solving the Problems]

 According to the present invention, a window sash is formed by framing the upper and lower frames and the left and right vertical frames, and the window sash is attached to the opening of the building body so as to project to the outside and the upper, lower, left, and right sides of the window sash are attached. In a bay window having a roof material, a floor material and a vertical frame material attached to the outside of the floor material, the floor material includes at least an indoor-side rising surface portion, an outdoor-side rising surface portion, and a floor surface portion connecting these compatible rising surface portions. A rising piece that divides the indoor side and the outdoor side is integrally formed on the surface portion, and a hollow reinforcing frame is attached to the space portion on the indoor side and the outdoor side that is divided by the rising piece to reinforce the indoor side. The indoor side end surface of the frame is brought into contact with the indoor side rising surface portion of the floor material, the outdoor side end surface of the reinforcing frame on the outdoor side is brought into contact with the outdoor side rising surface portion of the floor material, and the indoor The rising piece of the floor material is sandwiched between the opposite end faces of the outer reinforcing frame. Further, one end of the anchor to support the lower frame of the window sash, which is the supporting structure of the bay window structures fixed to the reinforcement frame of the indoor side.

[0009]

[Action]

 Therefore, according to the present invention, the indoor and outdoor rising surface portions of the floor material abut the respective end surfaces of the indoor and outdoor reinforcing frames, and the opposing end surfaces of the indoor and outdoor reinforcing frames abut through the floor material rising pieces. The indoor and outdoor reinforcing frames are integrally connected in the indoor and outdoor directions, and as a result, the outdoor side rising surface portion of the floor material is prevented from being deformed by the connecting structure of the indoor and outdoor reinforcing frames. Further, since the rising pieces of the floor material are sandwiched between the opposing end surfaces of the indoor and outdoor reinforcing frames, the indoor and outdoor reinforcing frames are integrally connected to each other in the indoor and outdoor directions, and between the reinforcing frame and the floor material. Are joined together. By preventing the deformation of the floor material, integrally connecting the reinforcing frame and joining the reinforcing frame and the floor material, the deformation of the entire floor material is prevented or the floor material is reinforced, and a supporting structure for the bay window with high rigidity is obtained. To be

[0010]

【Example】

 The present invention will be described below based on the embodiment shown in FIGS. Fig. 1 is a vertical sectional view of the bay window, Fig. 2 is a horizontal sectional view of the same, Fig. 3 is a vertical sectional view showing the floor material portion of the bay window in an enlarged manner, and Fig. 4 is a vertical sectional view showing the roof material portion of the bay window in an enlarged scale. FIG. 5 is an enlarged cross-sectional view showing the vertical frame member portion of the bay window.

In the bay window of the present embodiment, a window sash 1 is formed by framing the upper and lower frames 2 and 3 and the left and right vertical frames 4 and 4, and the window sash 1 is projected to the outside in the opening 5 of the building frame P. Then, the window sash 1 is attached to the building skeleton P, and roof members 6, floor members 7, and vertical frame members 8, 8 are formed on the outside of the window sash 1 in the upper, lower, left, and right sides, respectively.

In the case of the embodiment, the window sash 1 is a vertical axis rotating window, and is configured so that the shoji part 1 a of the window sash 1 can be opened and closed by turning the handle 9.

The upper frame 2 of the window sash 1 is provided on the indoor side with a piece 2a for attaching to the top plate 11, a rising piece 2b that abuts on the outdoor side end of the top plate 11, a hollow portion 2c on the outdoor side, and these. The door stop piece 2d is provided in the middle, and the attachment piece 2e for attaching to the roof member 6 that protrudes upward on the indoor side of the hollow portion 2c is provided.

The roof member 6 is provided with a mounting piece 6a for attaching to the body P on the indoor side, an eaves portion 6b on the outdoor side, and a hanging piece 6c for attaching the mounting piece 2e of the upper frame. The hanging piece 6c and the mounting piece 2e are screwed together via the reinforcing member 12. The reinforcing member 12 includes a vertical surface portion 12a interposed between the hanging piece 6c and the mounting piece 2e described above, and a horizontal surface portion 12b adapted to the upper shape of the hollow portion 2c of the upper frame 2. The horizontal surface portion 12b is provided with a threaded portion 12c that engages with the hollow portion 2c at an appropriate position.

As described above, the roof member 6 and the upper frame 2 have a structure in which the hanging piece 6c and the mounting piece 2e are screwed to each other via the reinforcing member 12. It provides a support structure that is regularized and complements each other.

The lower frame 3 of the window sash 1 includes a portion 3a on which a lower portion (lower frame) of the shoji portion 1a is placed, a hollow portion 3b provided in the lower portion, an inner side plate 3c of the hollow portion 3b, It is provided with long and short hanging pieces 3d, 3d provided in the lower part of the hollow portion 3b, and a water draining piece 3e on the outdoor side. The set board 3c is nailed to the floor board 13, and the long and short hanging pieces 3d and 3d fix the anchors 14.

The floor material 7 includes an indoor-side rising surface portion 71, an outdoor-side rising surface portion 72, and a floor surface portion 73 connecting these rising surface portions, and the floor surface portion 73 separates the indoor side and the outdoor side from each other. The piece 74 is integrally formed.

Further, in the embodiment, horizontal locking pieces 71a and 71b are provided at the upper end of the indoor side rising surface portion 71, the indoor side locking pieces 71a are nailed to the building frame P, and the outdoor side The locking piece 71b is formed in a hook shape, and the chamber inner upper end portion 21c of the reinforcing frame 21 on the indoor side described later is locked by the locking piece 71b.

The outdoor side rising surface portion 72 has an upper end portion 72 a bent toward the indoor side, and an airtight material 15 is attached to the tip of the upper end portion 72 a, and the airtight material 15 is drained from the lower frame 3. It is in contact with the piece 3e. Further, the upper end portion 72a locks the outdoor-side upper end portion 22d of the outdoor-side reinforcing frame 22 described later.

The rising piece 74 is provided with horizontal locking pieces 74a and 74b at the upper ends thereof, and by this, respectively, the outdoor-side upper end portion 21d of the indoor-side reinforcing frame 21 and the chamber of the outdoor-side reinforcing frame 22 are provided. The inner upper end 22c is locked. Further, the outdoor side locking piece 74b is formed by bending the outdoor side upward to mount the airtight material 16, and the airtight material 16 is brought into contact with the outdoor side hanging piece 3d of the lower frame 3. .

Between the hanging piece 3d on the outdoor side of the lower frame 3 and the draining piece 3e, a reinforcing member 17 which is bent downward on the indoor side is arranged.

Further, hollow reinforcing frames 21 and 22 are attached to the space portions on the indoor side and the outdoor side, which are divided by the rising pieces 74 of the floor material 7.

Then, the indoor side end surface 21 a of the indoor side reinforcing frame 21 and the indoor side rising surface portion 71 of the floor member 7 are brought into contact with each other to form the outdoor side end surface 22 b of the outdoor side reinforcing frame 22. The floor material 7 is brought into contact with the outdoor-side rising surface portion 72, and the rising pieces 74 of the floor material 7 are sandwiched by the facing end surfaces 21b and 22a of the indoor-outside reinforcing frames 21 and 22. As described above, the upper and lower indoor end portions 21c, 21d, 22c, 22d of both of the reinforcing frames 21 and 22 are provided with the locking pieces 71b of the indoor side rising surface portion 71 of the floor member 7 and the outdoor side rising surface portion 72. It is locked by the upper end 72a and the horizontal locking piece 74b of the rising piece 74.

The anchor 14 has one end fixed to the reinforcing frame 21 on the indoor side.

The vertical frame 3 of the window sash 1 is provided on the indoor side with a piece 3a for attaching to the side plate 18, a vertical piece 3b that abuts against the outdoor side end of the side plate 18, a hollow portion 3c on the outdoor side, and an intermediate portion therebetween. It is provided with a door stop piece 3d and a piece 3e for attachment to the vertical frame member 8 which projects laterally on the indoor side of the hollow portion 3c.

The vertical frame member 8 is provided with a mounting piece 8a for attaching to the frame P on the indoor side, a decorative edge portion 8b on the outdoor side, and a horizontal piece 8c for mounting the mounting piece 3e of the vertical frame 3. The horizontal piece 8c and the mounting piece 3e are screwed to each other via an L-shaped reinforcing member 19.

As described above, the vertical frame member 8 and the vertical frame 3 have a structure in which the horizontal piece 8c and the mounting piece 3e are screwed to each other through the reinforcing member 19. It provides a stabilizing and complementary support structure.

[0028]

[Effect of device]

 As described above, according to the present invention, the indoor and outdoor rising surface portions of the floor material contact the end surfaces of the indoor and outdoor reinforcing frames, respectively, and the opposing end surfaces of the indoor and outdoor reinforcing frames contact each other through the rising pieces of the floor material. Because of the contact, the indoor and outdoor reinforcing frames are integrally connected in the indoor and outdoor directions, and as a result, the outdoor side rising surface portion of the floor material is prevented from being deformed by the connecting structure of the indoor and outdoor reinforcing frames. Furthermore, since the rising pieces of the floor material are sandwiched between the opposite end surfaces of the reinforcing frame on the outside of the room, the indoor and outdoor reinforcing frames are integrally connected to each other in the indoor / outdoor direction, and between the reinforcing frame and the floor material. Are joined together.

As described above, according to the present invention, the deformation of the floor material is prevented, the reinforcing frame is integrally connected, and the reinforcing frame and the floor material are joined together, thereby preventing the deformation of the entire floor material or reinforcing the floor material. By doing so, a bayonet support structure with high rigidity is obtained.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of a bay window.

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

FIG. 3 is an enlarged vertical sectional view showing a floor material portion of a bay window.

FIG. 4 is an enlarged vertical sectional view showing a roof material portion of a bay window.

FIG. 5 is a cross-sectional view showing an enlarged vertical frame member portion of the bay window.

[Explanation of symbols]

 P Building frame 1 Window sash 2 Upper frame 3 Lower frame 4 Vertical frame 5 Opening 6 Roofing material 7 Floor material 71 Indoor side rising surface portion 72 Outdoor side rising surface portion 73 Floor surface portion 74 Rising piece 8 Vertical frame material 14 Anchor 21 Reinforcing frame 21a Indoor side end face 21b Outdoor side end face 22 Reinforcing frame 22a Indoor side end face 22b Outdoor side end face

Claims (1)

[Scope of utility model registration request] 1. A window sash 1 is formed by framing the upper and lower frames 2 and 3 and the left and right vertical frames 4 and 4, and the window sash 1 is attached to an opening of a building frame R so as to project outside. In a bay window in which a roof member 6, a floor member 7, and vertical frame members 8, 8 are attached to the outside of the window sash 1 in the upper, lower, left, and right sides, the floor member 7 includes at least an indoor-side rising surface portion 71, an outdoor-side rising surface portion 72, Also, a floor surface portion 73 connecting these compatible rising surface portions is provided, and the floor surface portion 73 is integrally formed with a rising piece 74 that separates the indoor side from the outdoor side.
4, hollow reinforcing frames 21 and 22 are mounted in the space portions on the indoor side and the outdoor side that are divided by 4, and the indoor end surface 21a of the indoor reinforcing frame 21 and the indoor rising surface portion of the floor material 7. 71 to abut on the outdoor side end surface 22b of the outdoor side reinforcing frame 22 and the outdoor side rising surface portion 72 of the floor member 7, and the opposing end surfaces of the outdoor side reinforcing frames 21 and 22. 21b and 22a sandwich the rising piece 74 of the floor material 7, and further, one end of the anchor 14 that supports the lower frame 3 of the window sash 1 is fixed to the reinforcing frame 21 on the indoor side. Support structure for bay window.