JP2002317539A - Structure of edge of eaves - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a structure of an edge of eaves, which prevents a front of a building frame at the edge of the eaves from getting wet. SOLUTION: A cover member 2, whose front is provided with a locking part 3 for locking a hanger 5 for an eaves gutter, covers the front of the building frame 1 at the edge of the eaves. The cover members 2 are mounted on the front of the building frame 1 at the edge of the eaves by butting against each other from right and left. A waterproof material 34 is provided on a rear- face side of a butting part 34 between the cover members 2 in such a manner as to be astride right and left sides.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eaves structure of a house.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG.
The gutter support 105 supporting the first gutter 04 is bent into a substantially L-shaped cross-section so that the coupling plate portion 106 at the rear end of the gutter support 105 is vertically opposed to the front from the nose plate cover material 102. There is known a gutter support mounting structure in which the gutter support is mounted on the nostril cover member 2 by being locked to the portion 103. Here, the abutting portions 102a of the adjacent nose plate cover members 102 are not waterproofed. Therefore, rainwater may enter the abutting portion 102a and wet the front surface of the nose plate 101 at the eaves. In particular, when rainwater is falling toward the eaves gutter 104 due to the wind, the penetration into the butted portion 102a becomes remarkable.

[0003]

SUMMARY OF THE INVENTION The present invention is intended to solve such a problem, and an object of the present invention is to provide an eaves structure in which the front of the eaves is not wetted.

[0004]

According to the first aspect of the present invention, there is provided an eaves structure having a locking portion for locking an eaves gutter hanging tool on a front surface thereof. A waterproof material is provided so as to be attached to the front of the building frame at the eaves and to straddle left and right on the rear side at the abutting portion of the cover member.

[0005] In this structure, the waterproof material is provided between the cover material and the front face of the building frame so as to straddle the butted portion of the cover member, so that the gap between the butted portions is closed. Therefore, the front of the building frame at the eaves is not wetted by the intrusion of rainwater from the abutting portion.

According to a second aspect of the present invention, in the eaves tip structure according to the first aspect, the waterproof material is a plate material, and a holding portion for holding the waterproof material is provided on a rear surface side of the cover member. Features.

In this case, since the waterproof material of the plate is held by the holding portion, when the cover member to which the waterproof material is attached is attached to the front of the building frame at the eaves,
The effort for supporting the waterproof material is reduced.

According to a third aspect of the present invention, in the eaves tip structure according to the second aspect, the holding portion is a holding groove having an upper opening protruding rearward from a lower portion of the cover member, and the waterproof material is provided with the holding groove. It is characterized by being inserted into.

In this structure, the waterproof material is inserted into the holding groove so as to be straddled over the abutting portion.

According to a fourth aspect of the present invention, in the eaves structure according to the third aspect, a lower portion of the waterproof material is bent so as to be in contact with the inside of the holding groove.

In this case, when the waterproof material of the plate material is inserted into the holding groove, the lower portion of the waterproof material contacts along the inside of the holding groove, so that the holding state of the waterproof material is stabilized. Therefore, when the cover member to which the waterproof material is attached is attached to the front of the building frame at the eaves, the trouble of supporting the waterproof material can be further reduced.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An eaves structure according to an embodiment of the present invention will be described below in detail with reference to the drawings, including a building frame of an eaves, an eaves gutter 4, and the like.

A rafter 33 and a nose plate 1 are provided below the base plate 13 below the eaves portion of a roof in which a roof material 15 is laid on the base plate 13 via a roof base sheet 14. The eaves ceiling 16 exists below the rafter 33, and the front surface of the eaves ceiling 16 exists behind the nose plate 1. In front of the nose plate 1 in front of the rafter 33 at the eave, a nose plate cover material 2 is provided.
Is provided so as to cover substantially the entirety.

The nose plate cover member 2 is integrally extruded from aluminum or other metal or synthetic resin. The vertical width of the nose plate cover member 2 includes a nose plate contact portion 2c that covers substantially the entire front surface of the nose plate 1 and an extension portion 2b that extends below the nose plate contact portion 2c. At the upper end of the contact portion 2c, a locking piece portion 3 having a substantially L-shaped cross section is formed integrally along the longitudinal direction and is bent forward and downward. A locking piece 3a having a substantially L-shaped cross section, which is bent and projected upward, is integrally formed along the longitudinal direction. The locking pieces 3 and 3a are used to lock a substantially rectangular coupling plate 6 existing at the rear end of the eave gutter hanging tool 5 described later.

At the lower end of the extension 2b of the nose plate cover 2,
Rear piece 18 projecting rearward and front piece 19 projecting forward
Are integrally protruded so as to be flush with each other, and the lower end portion of the nose plate cover member 2 is formed in a substantially inverted T-shaped cross section. A protruding piece 31 is erected upward from the rear end of the rear piece 18 in parallel with the extending portion 2b. A cross-linking piece 32 for cross-linking with the extension 2b is provided substantially perpendicular to the extension 2b. The protruding piece 31 and the rear piece 18 have a sufficient length so that the nose plate 1 and the rafter 33 cannot be seen from below. In particular, it is desirable that the protruding piece 31 be long enough to approach the rafter 33 in order to hide the nose plate 1 and the rafter 33. In addition, the front piece part 19 is close to the rear end of the bottom plate part 20 at substantially the same height, covers the gap between the bottom plate part 20 and the eave ceiling 16 from below, and places the eaves gutter located above it. By hiding the rear end attachment portion and the like of the hanging tool 5, the appearance design seen from below the eaves is improved.

The nose plate cover member 2 has a front piece 19, a rear piece 18, a protruding piece 31, a bridging piece 32, a nose plate contact part 2c, an extended part 2b, and locking pieces 3, 3a. It is made by integral extrusion.

A groove 36 having an upper opening is formed by the extending portion 2b of the nose plate cover member 2, the bridging piece 32 and the projecting piece 31, and this groove 36 is a groove portion into which a waterproof material 35 described later is inserted. (Hereinafter referred to as a waterproof material insertion groove 36).

The eaves gutter 4 is formed of a synthetic resin or a metal plate coated with a synthetic resin, and comprises a bottom plate portion 20 and a front plate portion 21 and a rear plate portion 22 erected before and after the bottom plate portion 20. Hollow front ears 23 and rear ears 24 are integrally formed at the upper edge portions of the front plate 21 and the rear plate 22, respectively.

The eave gutter hanging tool 5 is integrally formed of a synthetic resin, and has a front ear holding portion 25 and a rear ear holding portion 2 before and after it.
6 are arranged and formed, and the front ear holding portion 25 is erected so as to be inclined forward. At the rear end of the eave gutter suspender 5, the above-described substantially rectangular coupling plate portion 6 is integrally formed.

Here, as shown in FIG. 2, the short side dimension l1 of the coupling plate 6 is set to the opening width L1 between the locking pieces 3.
The length 12 of the long side of the connecting plate 6 is set to be substantially equal to the inner width L2 between the locking pieces 3, and the opposed corners of the connecting plate 6 are An R-shaped edge 7 curved in a chamfered shape is formed.

Then, as shown in FIG. 2 (a), the coupling plate 6 is inserted into the internal space S between the locking pieces 3 from the opening between the locking pieces 3 in a horizontally elongated state. The connecting plate portion 6 is guided by the R-shaped edge 7 in sliding contact with the eave gutter hanging tool 5 and is rotated substantially 90 degrees. By doing so, Figure 2
As shown in (b), the coupling plate 6 is in a vertically long state,
The upper and lower short side edges of the connecting plate portion 6 in the vertically long state are held by the locking pieces 3. In this way, the eave gutter hanging tool 5 is attached to the nose plate cover member 2.

The front ear 23 of the eaves gutter 4 is locked from above from behind the front ear holding portion 25 of the eaves gutter hanging tool 5, and the rear part of the eaves gutter 4 is pushed up in the locked temporary support state. Then, the inside of the rear ear portion 24 is locked to the rear ear holding portion 26. Rear ear holding part 2
6, the rear guide 24 is slidably guided by the inclined guide surface 27, and the rear ear 24 is smoothly locked to the rear ear holding portion 26. You.
In this way, the eaves gutter 4 is easily attached to and supported by the eaves gutter hanging tool 5.

In the nose plate cover member 2 provided on the front surface of the nose plate 1, the abutting part 3 where the nose plate cover members 2 are adjacent to each other.
A waterproof member 35 is attached to the back surface 2a of the nose plate cover member 2 so as to straddle the portion 34a that comes into contact with the front surface of the nose plate 1 (FIG. 3).

The waterproof material 35 may be any material that does not allow water to permeate, and is, for example, a thin plate material. The plate material is made of plastic or metal that has been subjected to corrosion resistance.
The lower part of the waterproof material 35 is bent so as to be in contact with the extended portion 2 b, the bridging piece 32 and the projecting piece 31 which form the waterproof material insertion groove 36 projecting from the back surface 2 a of the nose plate cover material 2. (Hereinafter, in the waterproof material 35, the contact portion to the nose plate cover material back surface 2a is a waterproof nose plate cover contact portion 35a, the contact portion to the bridging piece 32 is a waterproof material bridging piece contact portion 35b, and a protruding piece. The contact portion to 31 is referred to as a waterproof material projecting piece contact portion 35c).

In order to attach the waterproof member 35 to the butt portion between the nose plate cover members 2, the waterproof member 35 is attached to the waterproof member insertion groove 36 of the nose plate cover member 2 from above or from the side. . Then, the waterproof material nose plate cover contact portion 35
a, the waterproof material bridging piece contact portion 35b and the waterproof material projecting piece abutment portion 35c are respectively provided by the extended portion 2b of the nose plate cover material 2 and the bridging piece 3
2 as well as the protruding piece 31.

The attachment of the nose plate cover 2 to the front of the nose plate 1 at the eaves will be described.

First, one end of the waterproof material 35 is inserted into the waterproof material insertion groove 36 of the first nose plate cover material 2. Next, the first nose plate cover member 2 is attached to the front of the nose plate 1 at the eaves. Then, the other end of the waterproof material 35 is inserted into the waterproof material insertion groove 3 of the second nose plate cover material 2.
6, the first nose plate cover 2 and the second nose plate cover 2 are abutted, and the second nose plate cover 2 is attached to the front of the nose plate 1.

In this manner, the waterproof material 35 is provided at the position 34a where the butting portion 34 of the nose plate cover materials 2 abuts on the front surface of the nose plate 1.
It is attached to straddle. In this way, the gap at the location 34a is closed, and rainwater does not enter the location 34a and wet the front surface of the nose plate 1. Even if the rainwater is directly hit against the nose plate cover member 2 or the connecting plate part 6 by wind or the like, the rainwater does not enter and wet the front surface of the nose plate 1.

The waterproof material nose plate cover contact portion 35a, the waterproof material bridge piece contact portion 35b, and the waterproof material projecting piece contact portion 35c
Are extending portions 2b forming the waterproof material insertion grooves 36,
2 and the projecting piece 31 are all in contact with each other, so that the waterproof material 35 is held in the waterproof material insertion groove 36 in a state of
The waterproof material 35 stands up substantially in parallel with the rear surface 2a of the nose plate cover material and is stabilized. Therefore, when attaching the nose plate cover material 2 holding the waterproof material 35 to the front surface of the nose plate 1 at the eaves, the time and effort to mount the nose plate cover material 2 while holding it by hand is reduced. Therefore, workability is improved.

The protruding piece 31 of the nose plate cover member 2 is a rafter 33
, The waterproof material 35 is not seen from below.

The waterproof material 35 may be provided over the entire rear surface 2a of the nose plate cover material.

[0032]

According to the eaves structure of the present invention, the front of the building frame at the eaves is prevented from getting wet.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing an eaves structure according to an embodiment of the present invention.

FIG. 2 is a schematic front view showing a state in which an eave gutter hanging device is applied to a nose plate cover material in the above eave gutter structure, and (a) shows a state before a connecting plate portion of the eave gutter hanging device is attached; b) shows a state after the coupling plate is attached.

FIG. 3 is a perspective view showing a state in which a waterproof material is attached to a nose plate cover member in the eaves tip structure of the above.

FIG. 4 is a schematic perspective view showing a conventional eaves structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Building frame 2 Cover member 3 Locking part 5 Eave gutter hanging tool 34 Butt part 35 Waterproof material 36 Holding groove part

Claims (4)

[Claims] 1. A cover member for covering a front of a building frame of an eave, which is provided with a locking portion for locking an eave gutter hanging tool on the front surface, is attached to the front surface of the building frame of the eave, by abutting from right and left. An eaves structure in which a waterproof material is provided so as to straddle left and right on the rear side at the butted portion. 2. The eaves tip structure according to claim 1, wherein the waterproofing material is a plate material, and a holding portion for holding the waterproofing material protrudes from a rear surface side of the cover member. 3. The holding member according to claim 2, wherein the holding portion is a holding groove having an upper opening protruding rearward from a lower portion of the cover member, and the waterproof material is inserted into the holding groove. Eaves structure. 4. The waterproof member according to claim 3, wherein a lower portion of the waterproof material is bent so as to be in contact with the inside of the holding groove.
The eaves structure described.