JP2667621B2 - Bay window 2nd floor hanging wall bay window unit mounting structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technique used for mounting a bay window on an outer surface of an outer wall of a building.

[0002]

2. Description of the Related Art There are two types of conventional bay windows: one that is assembled and processed while processing members on the site, and one that is mounted on the site with a bay window unit that is previously manufactured and unitized in a factory. And in the former, since the on-site construction is very difficult, the bay window is formed almost now by the latter. The latter bay window is provided with a mounting flange on the periphery of the opening at the end of the bay window unit on the outer wall side of the building, and this mounting flange is nailed or screwed on the periphery of the opening where the bay window on the outer wall of the building is to be mounted. It was fixed by a stop.

[0003]

However, in the case where a unitized bay window is fixed to the periphery of the opening of the outer wall of the building by nailing or screwing as in the prior art, the mounting strength is weak and the bay window itself is not provided. However, there is a problem in that a large load cannot be applied to the device and a large area cannot be taken.

As a solution to this problem, the present applicant has previously filed an application disclosed in Japanese Patent Application No. 3-294178. As shown in FIG. 7, a unitary bay window 1 is provided with a connecting reinforcing member, a bay window 1 is arranged on the outer surface side of an outer wall of the building, and three cantilever beams 14 are provided from the structural material 13 of the outer wall of the building. Are protruded in parallel, and the tip of the cantilever 14 and the connecting reinforcing member are connected by the connecting fitting 15. In such a case, since the bay window 1 is supported by three cantilevers 14 protruding from the structural material 13, the bayonet 1 can be supported without any trouble even when a large load is applied. If the width of the bay window 1 is exactly the width of the building module to support, it is impossible to use cantilevers on both sides (the space between adjacent cantilevers can be attached with a predetermined module), and construction is not possible. There is a problem, and there is a problem that the cost is high because three cantilevers 14 are used.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and an object of the present invention is to attach a second-floor hanging-out window unit having a module width, and to use a cantilever. An object of the present invention is to provide a mounting structure for a bay window unit on the second floor of a bay window, which can reduce cost with one piece.

[0006]

Means for Solving the Problems] The mounting structure of the second floor hanging wall bay window unit bay window of the present invention for achieving the above object, 2 are unitized so as to be approximately U-shaped when viewed from above Kaitare The wall bay window unit 1a is connected to the outer wall 3 of the second floor of the building 2.
On the outside of the upper part of the building so that it protrudes to the outside,
It bridged the angle brace member 46 to the corner portion on both sides of the mounting frame 12 is attached by embedding the mounting frame 12 along the inner periphery of the upper portion of the hanging wall bay window unit 1a, 2 floor
At the upper part of the side wall part on both sides of the hanging wall bay window unit 1a, a fixing bracket 47 is attached to the end of the mounting frame 1a and the end of the fired material 46, and the roof beam 13a of the building 2 is attached .
Una fixed bracket 47 fixed to the structural member 13, exits the second floor hanging wall
The roof beam 13a is located at a substantially central position in the width direction of the window unit 1a.
Install the cantilever 14 so as to project a structural member 13 from the structural material 13 as, coupled to the mounting frame 12 of the second floor hanging wall bay window unit 1a a tip of cantilever 14, the
Under the cantilever 14 and the above structural material 13, the second floor hanging wall bay window unit
It is characterized in that a ceiling member 17 is attached to the upper part inside the unit 1a .

[0007]

According to the above construction, the second floor hanging wall bay window unit 1 is provided.
a , the end of the mounting frame 12 and the fired material 4
6 is fixed to the structural member 13 such as the roof beam 13a by the fixing bracket 47, so that the structural member 13 can be fixed to the side wall portion of the second-floor hanging wall unit 1a and the fired material 46
And can be fixed firmly. Because of this, the second floor hanging wall
On both sides of the window unit 1a , it can be fixed at the side wall portion of the second-floor hanging wall unit 1a without using the cantilever 14 as in the related art, and the width of the second-floor hanging window unit 1a is just a building module. Can be attached, and only one cantilever 14 at the center is required, so that the cost can be reduced.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A bay window 1 has a substantially U-shape when viewed from a plane, and is attached to an outer surface of an outer wall 3 of a building 2 so as to protrude outward from the outer wall. In the case of this embodiment, the bay window 1 is a second-floor hanging bay bay window unit 1 as shown in FIGS.
a, the sash bay window unit 1b on the second floor, and the waist wall bay unit 1c integrating the waist wall on the second floor and the hanging wall on the first floor
And a first-floor sash bay window unit 1d in which a first-floor sash section and a first-floor waist wall section are integrated, and the bay window 1 is assembled by arranging these vertically and continuously. .

The second-floor hanging-wall bay window unit 1a has a substantially U-shaped horizontal cross-section, and is configured by attaching face plates 11 to both sides of a frame body 10, such as glass wool between the two face plates 11. It is formed by loading a heat insulating material. On the upper part of the second-floor hanging window unit 1a, a mounting frame 12 which is a part of the frame body 10 is disposed so as to extend over the entire length, and the mounting frame 12 is attached to the second-floor hanging window unit 1a.
It is buried in a. The mounting frame 12 is buried along the front wall 50 and the side wall 51 of the second-floor hanging window unit 1a to have a substantially U-shape, and includes a front frame 12a and side frames 12b on both sides. The front frame 12a and the side frames 12 on both sides of the mounting frame 12
1 and 2, a fired material 46 is erected. Fixing brackets 4 at both ends of the mounting frame 12
7 is arranged, and one piece of the fixing metal 47 is fixed to the end of the mounting frame 12 and the end of the fired material 46 by a fixing tool 52. The second-floor hanging wall bay window unit 1a is disposed on the outer surface of the upper part of the second floor of the outer wall 3 of the building 2, and a roof beam 13a is erected as a structural material 13 on the upper part of the outer wall 3 of the second floor. Attachment hardware 53 is attached to the roof beam 13a at a portion corresponding to the side wall 51 of the second-floor hanging window unit 1a.
The fixing fittings 47 on both sides of the second-floor hanging window unit 1a are in contact with the mounting hardware 53, and the fixing fittings 47 are fixed to the mounting hardware 53 by the fixing tools 55. At the part corresponding to the center in the width direction of the second-floor hanging window unit 1a, the mounting hardware 53 is fixed to the roof beam 13a with a fixing tool 54, and the base end of the cantilever 14 is fixed to the mounting hardware 53 with a fixing tool 56. It is fixed at. One end of the connecting fitting 15 is fixed to the tip of the cantilever 14 with a fixing tool 58, and the other end of the connecting fitting 15 is fixed to the center of the mounting frame 12 with a fixing tool 58. Since the second-floor hanging-out window unit 1a is attached in this manner, it can be firmly mounted on both sides of the second-floor hanging-out window unit 1a without using the cantilever 14 and the width of the second-floor hanging-out window unit 1a. However, a building module can be attached, and only one cantilever 14 can be used to reduce the cost. A ceiling base material 16 is attached under the cantilever 14 and the roof beam 13a, and a ceiling material 17 is stuck under the ceiling base material 16, and the ceiling material 17 and the inner surface of the second-floor hanging window unit 1a. A makeup rim 18 is attached between the two.

FIG. 3 shows an embodiment in which the structure of the structural material 13 is different. In this case, the structural material 13 includes a roof beam 13a and columns 13b arranged at both ends of the roof beam 13a. In this case, the second floor hanging wall bay window unit 1a
The fixing bracket 47 is directly in contact with the column 13b on both sides of the column 13a, and the fixing bracket 47 is fixed to the column 13b with the fixing unit 55. The configuration of other parts is the same as in the above embodiment.

The second-floor sash bay window unit 1b has a substantially U-shaped horizontal cross section, and is configured by incorporating a glass screen 20 and a window glass 21 into a window frame sash 19. The second-floor sash bay window unit 1b is disposed on the outer surface side of the outer wall 3 below the second-floor hanging wall bay unit 1a, and connects a lower end of the second-floor hanging wall bay unit 1a and an upper end of the second-floor sash bay window unit 1b. Connected at 22. The lower end of the second-floor sash bay window unit 1b is connected to the upper end of a later-described waist wall bay window unit 1c by a connecting screw 22, and the load of the second-floor sash bay window unit 1b is applied to the second-floor hanging wall bay window unit 1a and the waist wall bay window unit 1c. And is to be supported by. A decorative frame 23 is mounted around the sash bay window unit 1b on the second floor.

The waist wall bay window unit 1c has a substantially U-shaped horizontal cross-section, and has a structure in which face plates 11 are attached to both surfaces of the frame 10 in the same manner as the above-mentioned second-floor hanging wall bay window unit 1a. Insulation material such as glass wool is filled in between. The side wall 4 on both sides of the waist wall bay window unit 1c is provided with a square box-shaped fitting concave portion 5 having an open back surface and an inner surface. The waist wall bay window unit 1c is arranged and attached below the sash bay window unit 1b on the outer surface side of the outer wall 3 of the building 2 below the sash bay window unit 1b. A structural member 6 made of lattice beams is provided between the second floor and the first floor of the outer wall 3 of the building 2, and the waist wall bay window unit 1c is provided.
The cantilever beam 7 is attached to the structural material 6 at a position corresponding to the side wall 4 of the first embodiment. The cantilever 7 is fitted into the fitting recess 5 of the waist wall bay window unit 1c, and thereby the waist wall bay window unit 1c is supported so as to be placed on the cantilever 7. And fitting recess 5
And the cantilever 7 are fastened by fastening screws. The cantilever 7 is also attached to the structural material 6 at a position corresponding to the center of the waist wall bay window unit 1c in the width direction, and a distance L is provided between the tip of the cantilever 7 and the reinforcing member 30 of the waist wall bay window unit 1c. A letter-shaped connection fitting 31 is arranged and connected. The upper end of the lumbar wall bay window unit 1c and the lower end of the second floor sash bay window unit 1b are connected by connecting screws 22, and the lumbar wall bay window unit 1c supports the second floor sash bay window unit 1b. A floor panel 32 is attached on the cantilever 7 and the structural member 6, and a floor finishing material 34 is stuck on the floor panel 32, and along the inner surface of the waist wall bay window unit 1c on the floor finishing material 34. A decorative baseboard 35 is attached. Under the cantilever 7 and the structural material 6, a ceiling base 36 is attached.
A ceiling material 37 is attached below 6, and a decorative rim 38 is attached between the ceiling material 37 and the inner surface of the waist wall bay window unit 1c.

The first-floor sash bay window unit 1d has a substantially U-shaped horizontal cross section, and is constructed by incorporating a glass screen 20 and a window glass 21 into a window frame sash 19. In the case of the first-floor sash bay window unit 1d, a waist wall portion 39 is integrally provided below the window frame sash 19. The first-floor sash bay window unit 1d is disposed below the waist wall bay window unit 1c on the outer surface side of the outer wall 3 of the building 2, and the lower end of the waist wall 39 of the first-floor sash bay window unit 1d is connected to the floor panel 41 on the foundation 40. Mounted on top and supported. The upper end of the first-floor sash bay window unit 1d and the lower end of the waist wall bay window unit 1c are connected by connecting screws 22. A floor finishing material 42 is stuck on the upper surface of the floor panel 41, and a decorative baseboard 43 is mounted on the inner surface side of the waist wall portion 39 on the floor finishing material 42. A decorative edge 45 is attached around the window frame sash 19 of the sash bay window unit 1d on the first floor.

[0014]

As described above, the present invention provides a second-floor hanging wall bay window unit.
Bridged to angle brace member to the corners on both sides of the mounting frame is attached by embedding the mounting frame along the inner periphery of the upper portion of the knit, the upper portions of both side walls of the bay window mounting frame end and angle brace member The fixing bracket is attached to the end and the fixing bracket is fixed to the structural material such as the roof beam of the building, so it can be fixed to the structural material at the side wall of the bay window and reinforced with fired material and can be fixed firmly be those, in both sides of the second floor hanging wall bay window unit can be fixed in the side walls of the second floor hanging wall bay window unit without using a cantilever beam as in the conventional, the width of the second floor hanging wall bay window unit just building The module can be mounted even if it is a module, and only one cantilever at the center is required, and the cost can be reduced. The second floor hanging window unit
Bury the mounting frame along the inner circumference of the
Attach and burn the corners on both sides of the mounting frame
Erection of the side walls on both sides of the hanging unit on the second floor
At the end of the mounting frame and the end of the firewood at the top of the minute
Attach the fixing bracket and structure like a building roof beam
Fix the fixing bracket to the material, the width of the bay window unit on the second floor hanging wall
From the structural material to a structural material like a roof beam at the approximate center position
Attach the cantilever so that it protrudes, and place the tip of the cantilever on the second floor
I attached it to the mounting frame of the hanging wall bay window unit.
So that it protrudes to the outside on the outer side of the upper part of the outer wall on the second floor
Must be strong enough to attach to
Even strong with mounting frame, firewood and one cantilever
The second-floor hanging wall bay window unit is made into a structural material like a roof beam
It can be attached, and the above mounting
Frame, firewood and cantilever are hanging units on the second floor
Inside the bay window unit on the second floor
Can secure a sufficiently wide bay window space.
2nd floor hanging window under structural materials such as cantilever and roof beam
The ceiling material was attached to the upper part inside the unit,
Avoid exposing the mounting frame, flint and structural materials
Can be closed with ceiling material, ensuring a wide bay window space
Although it is a thing, it has a good appearance.

[Brief description of the drawings]

FIG. 1 is a plan sectional view showing an attached state of a second-floor hanging wall bay window unit according to one embodiment of the present invention.

FIG. 2 shows a main part of the above, (a) is a plan sectional view,
(B) is a side sectional view.

FIG. 3 is a plan sectional view showing another embodiment of the attachment of the second-floor hanging window unit of the above.

FIG. 4 is a front view showing the whole building.

FIG. 5 is an exploded perspective view showing the bay window according to the first embodiment.

FIG. 6 is a side sectional view showing a bay window portion of the above.

FIG. 7 is a plan view illustrating a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bay window 2 Building 3 Exterior wall 12 Mounting frame 13 Structural material 14 Cantilever 46 Fire material 47 Fixing bracket

──────────────────────────────────────────────────続 き Continuation of the front page (51) Int.Cl. ⁶ Identification number Agency reference number FI Technical display location E04B 2/56 603 E04B 2/56 603C 605 605A 605E 605J 605M 611 611B 631 631B 631E 631J 633 633A 633 633A 651C 651D 651P 651Q 651S 652 652J

Claims (1)

(57) [Claims] A second-floor hanging window unit, which is unitized so as to have a substantially U-shape when viewed from a plane, protrudes outward from an upper surface of an outer wall on the second floor of a building. So that 2
Bridged to angle brace member to the corners on both sides of the mounting frame is attached by embedding the mounting frame along the inner periphery of the upper floors hanging wall bay window unit, the second floor hanging wall bay window Uni
At the top of the side wall part on both sides of the unit, a fixing bracket is attached to the end of the mounting frame and the end of the fired material, and the fixing bracket is fixed to a structural material such as a roof beam of a building, and the second floor hangs down.
It looks like a roof beam at the approximate center of the wall bay unit in the width direction.
A cantilever is attached to a structural material such that it protrudes from the structural material, and the tip of the cantilever is connected to the mounting frame of the second-floor hanging window unit, and the second floor is provided under the cantilever and the structural material.
A structure for attaching a second-floor hanging-wall bay window unit to a bay window , wherein a ceiling material is attached to an upper portion inside the hanging-wall bay window unit .