JPH08296309A - Structure of edge of eaves - Google Patents

Abstract

PURPOSE: To provide a tile structure which is simple, inexpensive and can secure its required strength, and which is also available for the installation of a fascia board with large area. CONSTITUTION: Reinforcing ribs 41A, 41B, 41C are formed on the outer surface of a fascia board 40 provided between a top end 34 of a ceiling 30 for eaves and a top end 24 of a roof 20, and the required strength therefor is secured. It is desirable that the reinforcing ribes 41A, 41B, 41C are arranged parallel with the top end 34 of the ceiling 30. Furthermore, a gutter 50 may be secured with the reinforcing rib 41A. The fascia board 40 is formed by putting a metallic plate 41 on a piece of plywood 42, and the reinforcing ribs 41A, 41B, 41C may be formed by bending the metallic plate 41.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eaves structure, and can be used when a nasal cover is provided between the eaves top and the roof top.

[0002]

2. Description of the Related Art Conventionally, the eaves of a building is provided with a nasal cover provided between the tip of the eaves (the lower surface of the eaves) and the tip of the roof so as to connect them. There is something. For example, in an industrialized building that is built on a small site, if the eave-out size needs to be reduced in order to satisfy the boundary boundary restrictions, the purpose is to secure the space for the shutter case inside the eaves. It may be necessary to install a nose cover material having a relatively large area (height) (see Japanese Patent Application No. 5-327566).

[0003]

By the way, when the nose cover material provided between the tip of the eaves and the tip of the roof becomes large as described above, in order to secure necessary strength, It is necessary to take measures such as increasing the thickness or using a high-strength member. Further, since the gutter supporting member for mounting and supporting the gutter may be fixed to the nose cover material, it is important to secure such strength.

However, if the thickness of the nose cover material is increased to ensure the required strength, the weight increases and the strength of the surrounding portion supporting the nose cover material must be ensured, which complicates the building structure. However, there arises a problem that the construction cost is increased. In addition, even if a lightweight and high-strength member is used for the nose cover material, such a member is expensive, construction cost is increased, and processing is often difficult, which is disadvantageous in manufacturing. Occurs.

An object of the present invention is to provide an eaves tip structure having a simple structure, capable of securing required strength at a low cost, and capable of accommodating a large area nose cover material.

[0006]

The eaves tip structure of the present invention is characterized in that reinforcing ribs are formed on the outer surface of the nose cover provided between the tip of the eaves and the tip of the roof. Here, the arranging direction of the reinforcing ribs may be a parallel direction, a vertical direction, an oblique direction, or a combination thereof with respect to the tip of the eaves, but in particular, a direction parallel to the tip of the eaves ( It is desirable to arrange them in a combination (including the case of combination with other directions).

Further, a gutter may be engaged with the reinforcing rib. In this case, when the main body of the gutter is installed at the eaves via the member for supporting the gutter, the member for supporting the gutter may be locked to the reinforcing rib. In addition,
It is preferable that a metal plate arranged on the outer side and a wooden plywood arranged on the inner side of the metal plate are overlapped with each other and the reinforcing rib is formed by bending the metal plate.

[0008]

In the present invention as described above, the reinforcing rib is formed on the outer surface of the nose cover provided between the tip of the eaves and the tip of the roof, thereby ensuring the required strength. Therefore, even when the area of the nose cover material is large, the required strength is easily ensured. In addition, since the required strength is secured with a simple structure in which reinforcing ribs are formed on the outer surface of the nose cover material, it is lightweight and can be easily manufactured and installed easily. The above object is achieved.

Further, when the arranging direction of the reinforcing ribs is parallel to the tip of the eaves, the reinforcing ribs run along the longitudinal direction of the nose cover material, so that a sufficient reinforcing effect can be obtained. At the same time, when the gutter is locked to the reinforcing ribs, the structure is such that the load of the gutter is easily received.

Further, when the gutter is locked to the reinforcing ribs, a part of the load of the gutter can be received by the reinforcing ribs, so that the gutters can be supported reliably and the reinforcing ribs The presence makes the positioning of the gutter easy and reliable.

Further, the nose cover material is formed by stacking a metal plate arranged outside and a wooden plywood arranged inside the metal plate, and reinforcing ribs are formed by bending the metal plate. In this case, the nose cover material is made of an inexpensive material, and the reinforcing ribs are formed only by bending the metal plate, which facilitates the processing.

[0012]

An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a partial perspective view of a unit-type building including an eaves tip 10 having a reduced projecting size corresponding to a small site. Further, FIG. 2 shows a vertical cross-sectional view of the eaves tip 10. The present invention is not limited to the application of such specifications to eaves.

A side surface of the unit type building is formed by an outer wall 11 made of lightweight cellular concrete, and a beam 12 which is a structural material of the unit type building is attached with a roof panel 20 forming a pitched roof via a bracket 13. Has been. The roof panel 20 includes a base frame 21 and a base plate 2.
2. It has a finishing material 23. In addition, the base frame 21
The eaves roofing material 30 forming the lower surface (eave roof) of the eaves tip 10 is attached to the lower end of the suspension member 32, the upper end of which is coupled with the bolt 31.

A joint material 25 having a triangular cross section is provided at the tip 24 of the roof panel 20, and a nose cover material 40 is provided so as to connect the joint material 25 and the tip 34 of the eaves roofing material 30. . At the lower end of the nose cover material 40, the eaves material 30
The parting material 35 is attached.

The nose cover material 40 is made by stacking a metal plate 41 arranged on the outer side (left side in FIG. 2) and a wooden plywood 42 arranged on the inner side (right side in FIG. 2) of the metal plate 41. Has been formed. The metal plate 41 is provided with three reinforcing ribs 41A, 41B, 41C extending in a direction parallel to the tip 34 of the eaves roofing member 30 (direction orthogonal to the paper surface of FIG. 2) (see FIG. 1). These reinforcing ribs 41A, 41B, and 41C are formed by bending the metal plate 41 and are integrated with the metal plate 41.

A gutter 50 is provided at an extension position of the roof panel 20, and the gutter 50 is nailed, screwed or bolted to the outer surface of the metal plate 41 via a bracket 51 which is a gutter supporting member. It is fixed by. The lower end 52 of the bracket 51 is brought into contact with and locked to the reinforcing rib 41A arranged on the uppermost side. In addition, in FIG. 1, a plurality of brackets 51 are arranged at a predetermined interval to form a gutter 50.
However, the gutter 50 may extend over the entire length of the gutter 50 in the longitudinal direction.

According to this embodiment, the following effects can be obtained. That is, the reinforcing ribs 41A, 41B, 41C are provided on the outer surface of the metal plate 41 forming the nose cover 40.
Therefore, even if the area of the nose cover 40 is large, the required strength can be easily ensured.

Further, since the required strength can be secured with a simple structure in which the reinforcing ribs 41A, 41B and 41C are formed, it is not necessary to increase the thickness of the nose cover material 40 and the nose cover material 40 can be made lightweight. Therefore, the structure around the nose cover 40 can be simplified.

Furthermore, since the nose cover 40 is formed by stacking the metal plate 41 and the wooden plywood 42, it can be made of an inexpensive material and the construction cost can be reduced.

Further, each reinforcing rib 41A, 41B, 41C
Can be formed by a simple process of bending the metal plate 41, and is integrated with the metal plate 41. Therefore, the number of parts is reduced as compared with the case where the reinforcing rib is formed of a member different from the metal plate 41. Therefore, the parts around the nose cover 40 can be easily installed.

The bracket 51 for supporting the gutter 50
Since the lower end 52 of the is abutted and locked to the reinforcing rib 41A,
A part of the load of the gutter 50 can be received by the reinforcing ribs 41A, so that the support of the gutters 50 can be ensured, and the presence of the reinforcing ribs 41A allows the installation position of the gutters 50 to be easily and reliably positioned. It can be carried out.

Further, each reinforcing rib 41A, 41B, 41
Since C is arranged in a direction parallel to the tip 34 of the eaves roofing material 30, since it runs along the longitudinal direction of the nose cover material 40, a sufficient reinforcing effect can be obtained and the gutter 5
The structure can easily receive a load of 0.

The present invention is not limited to the above-mentioned embodiments, and modifications and the like within the range in which the object of the present invention can be achieved are included in the present invention. That is, although the reinforcing ribs 41A, 41B, 41C are formed integrally with the metal plate 41 by refracting the metal plate 41 in the above-described embodiment, they may be formed by members different from the metal plate 41. . The material of the reinforcing rib is not limited to metal as long as it has a certain level of strength, including the case where it is formed of a member different from the metal plate 41, and other materials such as synthetic resin and wood. May be

Further, each reinforcing rib 41A, 41B, 41C
The cross-sectional shape of is arbitrary, such as a trapezoid, a semicircle, a triangle, and a quadrangle. However, when locking the gutter 50 as in the above-described embodiment, a shape that easily receives the load of the gutter 50, for example,
It is desirable to have a shape such that the upper surface of the reinforcing rib becomes a flat horizontal surface. In addition, although three reinforcing ribs 41A, 41B, 41C are formed in the above-described embodiment, the number of reinforcing ribs is arbitrary.

Further, in the above-mentioned embodiment, the gutter 50 is abutted and locked to the reinforcing rib 41A through the bracket 51, but the gutter 50 may be directly locked to the reinforcing rib 41A.

Further, in the above embodiment, the present invention is applied to the eaves 10 of the unit type building, but the eaves side structure of the present invention is not limited to the application to the eaves side of the unit type building, but to the panel. It can also be applied to the eaves of buildings by construction methods, frame construction methods, etc.

[0027]

As described above, according to the present invention, since the reinforcing ribs are formed on the outer surface of the nose cover provided between the tip of the eaves and the tip of the roof, Even if the area is large, the required strength can be easily secured, and the simple structure of forming reinforcing ribs makes it possible to
There is an effect that the weight can be reduced.

Further, when the arrangement direction of the reinforcing ribs is parallel to the tip of the eaves, the reinforcing ribs run along the longitudinal direction of the nose cover material, so that a sufficient reinforcing effect can be obtained. In addition to the above, there is an effect that when the gutter is locked to the reinforcing ribs, the structure can easily receive the load of the gutter.

When the gutter is locked to the reinforcing rib, a part of the load of the gutter can be received by the reinforcing rib, so that the gutter can be supported reliably and the reinforcing gutter can be reinforced. The presence of the ribs has an effect that the installation position of the gutter can be positioned easily and reliably.

Further, the nose cover material is formed by stacking a metal plate arranged outside and a wooden plywood arranged inside the metal plate, and reinforcing ribs are formed by bending the metal plate. In this case, the nose cover material can be made of an inexpensive material, and the reinforcing ribs can be formed by a simple process of bending the metal plate.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a vertical cross-sectional view of a main part of the embodiment.

[Explanation of symbols]

 10 roofs 20 roof panel forming roof 24 24 roof panel tip 30 roof eaves forming eaves 34 tip eaves roof 40 nose cover material 41 metal plate constituting nose cover material 41A, 41B, 41C reinforcing ribs 42 Plywood 50 gutter that constitutes the nose cover material 51 Bracket that is a gutter support member

Claims (4)

[Claims] 1. An eaves tip structure, characterized in that reinforcing ribs are formed on the outer surface of a nasal concealing member provided between the tip of the eaves roof and the tip of the roof. 2. The eaves structure according to claim 1,
The eaves tip structure, wherein the reinforcing ribs are arranged in a direction parallel to the tip of the eaves. 3. The eaves edge structure according to claim 1 or 2, wherein a gutter is locked to the reinforcing ribs. 4. The eaves structure according to any one of claims 1 to 3, wherein the nose cover material has a metal plate arranged outside and a wooden plywood arranged inside the metal plate. The eaves-edge structure, which is formed in combination with each other, wherein the reinforcing rib is formed by bending the metal plate.