JP2791264B2 - Wife rafter support 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 support structure for a rafter on a wife side, and more particularly to a technique for improving workability for supporting a rafter on a wife side at an end of the roof side of the roof. .

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 7, a rafter a supporting a roof foundation laid on the lower surface of a roofing material is provided at a place where the rafter a exists on a lattice beam f above the ceiling, for example. The material c is placed and connected, the slit e of the mounting hardware d is inserted and connected to the nose purlin material c, and the rafter a is nailed and mounted and supported on the mounting hardware d.

[0003]

The wife-side rafter 2 at the wife-side end is composed of a rafter main body 2a and a rafter 2b protruding outward from the rafter main body 2a. At the end of the wife side, the rafter body 2a and the rafter 2b are supported at the end on the wife's side.
Conventionally, it is possible to easily support the rafter body 2a, but if it protrudes outward, it is difficult to support the rafter 2b, and the rafter body 2a and the rafter 2r
For example, each of them is separately constructed, or the construction is performed such that the rafter 2b is connected to the rafter main body 2a, which leaves a problem in the construction at the end on the side of the wife.

[0004] The present invention has been made in view of such a problem, and an object of the present invention is to improve the workability of the roof for supporting the rafters at the end of the roof. There is an attempt to provide a side rafter support structure.

[0005]

SUMMARY OF THE INVENTION According to the present invention, a roof member 1 such as a cantilever projecting in a direction substantially perpendicular to the eaves length direction at a wedge side end of a roof is provided with a wedge. A structure for supporting the side rafter 2, wherein the wife-side rafter 2 is juxtaposed with the rafter main body 2 a, and further projects further to the wife side than the rafter main body 2 a to support the groundwork. And a rafter receiving member 4 is attached to the tip of the cross member 1 such as a cantilever, and a supporting plate 5 is erected on the rafter receiving member 4. Mounted,
The rafter main body 2a is attached to the other side of the support plate 5.

The rafter receiving piece 4 is substantially perpendicular to the supporting plate 5 at a substantially central portion in the width direction of the supporting plate 5, and the mounting piece 6 for the transverse member 1 such as a cantilever abuts against the supporting plate 5. The cross-sectional view is formed in a substantially T-shape.

[0007]

In order to support the eaves tip end of the wife side rafter 2 at the wife side end, a rafter receiving piece 4 attached to the tip of a horizontal member 1 such as a cantilever has a rafter attached to one side thereof. Body 2
a, and by attaching the rafter 2b to the opposite outdoor surface of the wife, the rafter 2b can be easily attached to the rafter main body 2a as well as the rafter main body 2a.
The workability for mounting is greatly improved.

Further, by attaching the mounting piece 6 at a substantially central portion in the width direction of the support plate 5 to the cross member 1 such as a cantilever, the rafter receiving member 4 for mounting the rafter main body 2a and the rafter 2b is provided. It can be stably mounted, and stably supports the rafter main body 2a and the rafters 2b.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1A is a schematic external perspective view of a house.
The upper floor house 8 is integrated with the lower floor house 7 to be constructed,
An upper floor corridor 10 is constructed in front of the entrance door 9 of the upper floor house 8, and a stair 11 is connected to the upper floor corridor 10 from the ground. A roof 12 is extended above such an upper corridor 10 so that rainwater dripping onto the upper corridor 10 can be prevented.

The extended roof portion 13 extended to cover the upper floor corridor 10 has a large number of cantilever beams 1a as the horizontal members 1 from the beams 14 in the house interior in the eave length direction. These cantilever beams 1 extend substantially orthogonally.
A front beam 15 is erected and connected over the front end of a .. The front beam 15 holds an rafter 16 at an intermediate portion away from the wife side, and the wife side rafter 2 on the wife side is supported as follows. ing.

The cantilever 1a is made of H-shaped steel, and a mounting plate 17 is welded to the front surface thereof. The front beam 15 is formed of an H-shaped steel having a height higher than that of the cantilever 1a, and the upper flange 18 of the front beam 15 is mounted leaving a part of the upper flange 19 of the cantilever 1a. And the front beam 1
5 is a bolt b on the mounting plate 17 on the front of the cantilever 1a.
It is connected by. And the wife side rafter 2 cantilever 1
The rafter receiver 4 supported at the front end of the support plate 5 is substantially perpendicular to the flat support plate 5 at a substantially central portion in the width direction of the support plate 5, and the mounting piece 6 for the cantilever 1 a abuts against the support plate 5. The cross section is formed in a substantially T-shape. by the way,
The wife-side rafter 2 is composed of a rafter main body 2a and a rafter 2b which is juxtaposed to the rafter main body 2a and which protrudes further toward the wife side to support a base (not shown).

Thus, the mounting piece 6 of the rafter receiving piece 4 is attached to the mounting plate 17 on the front surface of the cantilever 1a with the bolt b.
Is attached by nailing, and the rafter main body 2a is attached to the other side of the support plate 5 by nailing. in this way,
In the rafter receiving piece 4 attached to the tip of the cantilever 1a, the rafter main body 2a is attached to one surface side of the support plate 5, and the rafter 2b is attached to the opposite wife side outdoor surface, so that the rafter is attached. The main body 2a is of course a rafter 2b
Can be easily mounted, and the workability for mounting on the wife-side rafter 2 is greatly improved. In such a case, the rafter receiver 4 is substantially orthogonal to the support plate 5 at a substantially central portion in the width direction of the support plate 5 and the mounting piece 6 for the cantilever 1a is abutted against the support plate 5, so that the plan sectional view is substantially T-shaped. By attaching the mounting piece 6 at a substantially central portion in the width direction of the support plate 5 to the cantilever 1a, the rafter receiving member 4 for mounting the rafter main body 2a and the rafter 2b is stably mounted. The rafter main body 2a and the rafter 2b are stably supported.

FIGS. 4 to 6 show other embodiments of the rafter fitting 4, respectively. FIG. 4 shows the mounting piece 6 formed in a U-shape in plan view. It is connected to the mounting plate 17 at the front end of the beam 1a by bolts b.
FIG. 5 shows the rafter receiver 4 formed in an L shape in plan view. FIG. 6 shows a rafter receiving piece 4 in which a plate-like body is twisted by approximately 90 ° at an intermediate portion.

[0014]

As described above, the present invention comprises a rafter on the side of a wife and a rafter for juxtaposing the rafter on the side of the rafter and supporting the base if it protrudes further to the side of the wife than the main body of the rafter. Rafter fittings are attached to the tip of a horizontal member such as a cantilever, and a support plate is erected on the rafter fittings,
The rafters are attached to the side of the support plate when it is spun, and the rafters are attached to the other side of the support plate. In the rafter fitting attached to the tip of the cross member such as a beam, the rafter body is attached to one side of the rafter, and the rafter is attached to the wife's outdoor surface on the other side. It is easy to install rafters if you can reach it,
There is an advantage that the workability for attaching to the wife side rafter can be greatly improved.

Further, the rafter acceptor is substantially perpendicular to the support plate at a substantially central portion in the width direction of the support plate, and a mounting piece for a horizontal member such as a cantilever is abutted against the support plate, and has a flat cross section substantially T. Since it is formed in the shape of a letter, the mounting piece at the substantially central portion in the width direction of the support plate is attached to a transverse member such as a cantilever, so that the rafter main body and the rafter receiving the rafter can be stably mounted. The rafter body and the rafter can be stably supported.

[Brief description of the drawings]

1 shows an embodiment of the present invention, wherein (a) is a schematic perspective view, (b) is a schematic plan view, (c) is a partially enlarged front view,
(D) is a partial enlarged side view, (e) is a perspective view of a rafter receiver.

FIG. 2 shows a cantilever beam and a front beam of the above, and (a)
(B) is an exploded perspective view.

FIG. 3 shows the rafter receiving material of the above, wherein (a) is a side view,
(B) is a front view, (c) is a plan view.

4A and 4B show rafter receiving parts of another embodiment, wherein FIG. 4A is a perspective view, FIG. 4B is a front view in an attached state, and FIG. 4C is a side view.

5A and 5B show a rafter receiving object according to still another embodiment, wherein FIG. 5A is a perspective view, FIG. 5B is a front view in an attached state, and FIG. 5C is a side view.

6 (a) and 6 (b) show a rafter receiving object according to still another embodiment, wherein FIG. 6 (a) is a perspective view, FIG. 6 (b) is a front view in a mounted state, and FIG. 6 (c) is a side view.

7A and 7B show a conventional example, wherein FIG. 7A is a schematic side view, FIG. 7B is a perspective view of a mounting hardware, and FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Crossing material 2 Wife side rafter 2a Rafter main body 2b Rafter 3 Rough ground 4 Rafter receiving material 5 Support plate 6 Mounting piece

Continuation of the front page (72) Inventor Horie Adherence 1-1-1 Shinsenri-Nishimachi, Toyonaka-shi, Osaka National Housing Industry Co., Ltd. (56) References JP-A 2-134218 (JP, U) JP-A Sho-59 −35510 (JP, U) JP-A 4-52108 (JP, U) JP-A 50-100807 (JP, U) (58) Fields investigated (Int. Cl. ⁶ , DB name) E04B 7/04 E04B 7/02 501

Claims (2)

(57) [Claims] 1. A structure for supporting a wife-side rafter on the tip of a transverse member such as a cantilever projecting in a direction substantially perpendicular to the eaves length direction at the wife-side end of a roof, The rafter on the wife's side is composed of a rafter body and a rafter for supporting the groundwork if jutting out of the rafter body and juxtaposed to the wife side and juxtaposed to the rafter body. A rafter accepter is attached to the tip, a support plate is erected on the rafter acceptor, a rafter is attached to the side of the support plate, and a rafter body is attached to the other side of the support plate. The supporting structure of the rafters on the wife side. 2. A rafter acceptor is attached to a support plate such that a mounting piece for a transverse member such as a cantilever is abutted substantially at a substantially central portion in the width direction of the support plate and has a substantially flat sectional view. 2. The support structure according to claim 1, wherein the support structure is formed in a T-shape.