JPS639717Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to an eave for attaching to the finished exterior wall of a building.

[Conventional technology and its problems]

Conventionally, eaves attached to the exterior wall of a building were attached to the building frame before the exterior walls were finished, so rainwater that accumulated around the eaves permeated the interior wall through the gap between the exterior wall finishing material and the eaves due to capillary action and was absorbed into the interior. It stained the walls, penetrated the framework of the wooden building, and caused rot around the eaves. Particularly in the case of wooden mortar coatings, there was a drawback that cracks formed at the eaves attachment area.

In addition, in the case of reinforced concrete, since the concrete is poured at the same time as the frame, the concrete for the protruding eaves is rough and even if waterproof mortar is applied to treat rainwater on the top of the eaves, the waterproof mortar does not blend well and becomes loose, causing cracks and rainwater leaking. They have the disadvantage that rainwater seeps into the interior, staining the interior walls, and in both wooden and concrete constructions, repair and replacement requires the removal of the exterior walls, which is a tedious task.

This invention solves the above problems, can be easily installed and replaced in any existing building, can be firmly set in the building, and can prevent rainwater from penetrating into the building.
To provide an eave for mounting on an exterior wall finish surface that is easy to repair, can be mass-produced, and is inexpensive.

[Means for solving problems]

In order to solve the above-mentioned problems and achieve the object of the invention, the exterior wall finish surface mounting eave according to the present invention is characterized by being constructed as follows. In other words, one step is formed in the shape of an upward step at the tip of the upper part, a U-shaped mounting plate with a hole is formed in the vertical plate surface, and one step in the shape of a downward step is formed at the base end of the upper part. The U-shaped mounting plate is formed with a single step in the shape of an upward staircase at the lower base end, and an eave body consisting of a hollow integral structure with a box-shaped cross section or a plate-shaped integral structure. It can be fastened to the outer wall surface with screws inserted into holes drilled in the plate surface of the U-shaped mounting plate, and the upward step-like step and upper part of the U-shaped mounting plate and the downward slope of the upper base end of the eaves body. The stepped portions are fitted together and secured with screws, the lower horizontal portion of the U-shaped mounting plate and the ascending stepped portion of the lower base end of the eaves are overlapped and secured with screws, and the screws are further secured. It is characterized in that both grooves formed by the outer wall and the eave body of the portion screwed by the screws can be filled with caulking material.

〔Example〕

The present invention will be explained in detail below with reference to embodiments shown in the drawings.

The drawings show embodiments of the present invention; Fig. 1 is a side cross-sectional view of one embodiment of the eaves for mounting on an external wall finish surface according to the present invention, and Fig. 2 shows a state in which the U-shaped mounting plate and the eaves body are separated. FIG. 3 is a side sectional view of another embodiment. Here, 1 is the upper part of the U-shaped mounting plate,
2 is a U-shaped mounting plate, 3 is a hole, 4 is a screw, 5 is an eaves body,
6 and 8 are stepped portions, 7 and 9 are screws, and 10 is a caulking material.

The external wall finish surface mounting eave according to the above embodiment is composed of a U-shaped mounting plate 2 and an eave body 5.

The U-shaped mounting plate 2 has a step shaped like an upward staircase formed at the tip of the upper part 1, and a hole 3 is bored in the vertical plate surface. The U-shaped mounting plate 2 can be fastened to an outer wall surface with screws 4 inserted into holes 3 formed in the vertical plate surface.

The eave body 5 has a descending step-like structure 1 at its upper base end.
A step part 6 is formed, and a step part 8 of one step is formed in the shape of an ascending step at the lower base end, and is made of a hollow integral structure with a box-like cross section or a plate-like integral structure. An example of a hollow integral structure with a box-shaped cross section is shown in FIG. 1, and an example of a plate-like integral structure is shown in FIG. 3.

The upward step-like step and upper part of the U-shaped mounting plate 2 are fitted with the downward-step-like step 6 at the upper base end of the eaves body 5 and fixed with screws 7, and the bottom of the U-shaped mounting plate 2 is fitted. The horizontal part 2' and the step part 8 of the lower base end of the eaves body 5 are overlapped and fixed with screws 9. By screwing in this way, the eaves body 5 can be firmly set on the U-shaped mounting plate 2.

Top and bottom 2 screwed together using screws 7 and 9 above
Each part of the place has two upper and lower parts due to the outer wall and the eaves body 5.
Grooves are formed at the locations. By filling both grooves with caulking material 10, it is possible to prevent rainwater from penetrating.

Since the exterior wall finish surface mounting eave according to this embodiment is configured as described above, it can be attached to the exterior wall finish surface of a building in the following manner.

First, place the plate surface of the U-shaped mounting plate 2 on the finished surface of the outer wall,
A screw 4 is inserted into the hole 3 drilled in the plate surface, and the screw 4 is tightened and fixed to the outer wall surface.

Next, hook the descending step-like step at the upper base end of the eave body 5 onto the upward step-like step of the U-shaped mounting plate 2,
The eaves body 5 is pushed down using the force of a lever, and the lower horizontal portion 2' of the U-shaped mounting plate 2 and the ascending step-shaped step portion at the lower base end of the eaves body 5 are overlapped.

Next, the fitting portion between the upper part 1 and the upward step-like step of the U-shaped mounting plate 2 and the downward step-like step at the upper base end of the eaves body 5 is fixed with a screw 7, and then the U-shaped mounting plate 2 is fixed with a screw 7. The overlapping portion between the lower horizontal portion 2' and the ascending step-like step portion at the lower base end of the eave body 5 is fixed with a screw 9.

Next, caulk both the groove formed by the outer wall of the part screwed with the screws 7 and the eaves body 5 and the groove formed by the outer wall of the part screwed with the screws 9 and the eave body 5. Fill with material 10.

As described above, the exterior wall surface mounting eaves according to this embodiment is installed on the exterior wall surface of a building, so rainwater is prevented from penetrating, and since the eaves are mounted on the exterior wall surface finish, strain caused by material joints and unevenness on the wall surface is prevented. The unevenness can be easily adjusted by using both grooves filled with caulking material 10 at the upper and lower base ends of the eaves body 5.
The seam between both grooves is hidden together with the screw head by the caulking material 10, allowing for a beautiful finish. In addition, since the U-shaped mounting plate 2 is fixed to the outer wall surface before attaching the eaves, work efficiency is high, screws can be fixed without hands, and gaps that are not flat with the wall surface can be caulked while visually checking. The upper and lower surfaces of the eaves are adjusted using mounting screws, and after confirming that the eaves are fixed and installed correctly, the eaves are filled with caulking material and the grooves filled with caulking material maintain clearance with the outer wall surface. obtained and harmonized. The head of the screw is built into the caulking material, so it is not visible from the outside and provides a smooth finish. Even if the screws become loose, the caulking material 10 can prevent rainwater from penetrating. Further, since the U-shaped mounting plate 2 and the eaves body 5 are fixed with screws, even if the eaves body 5 is damaged during work or after use, it can be easily replaced.

[Effect of idea]

Since the external wall finish surface mounting eave according to the present invention is constructed and installed as described above, it has the following effects.

First, it has the advantage that it can be installed in any existing building, and is easy to replace and repair.

Second, the U-shaped mounting plate fits into the fitting part of the eaves body,
Moreover, since the eaves body is screwed to the top and bottom of the U-shaped mounting plate, it has the effect of being firmly set.

Thirdly, since the finishing surface of the exterior wall and the eaves body are separated, rainwater does not penetrate into the interior of the building, and dripping of rainwater on the upper surface of the eaves is prevented by the caulking material filled in. In addition, since the caulking material is filled according to the finished surface of the exterior wall, it is possible to visually check any finishing material, such as joints of exterior tiles, joints of sightings, or joints of ALC boards, so it is easy to expect complete construction. have Furthermore, since the U-shaped mounting plate is fixed with screws to the eave mounting position of the building, it is easy to control even if there is some bending or distortion on the finished surface of the exterior wall, and the overlapping part of the lower base end of the eave body can be easily controlled. It is easy to harmonize the texture of the finished surface of the building's exterior wall with only adjustments, and since the screws for attaching the eaves are not exposed due to the caulking material, it has the effect of preventing rainwater from penetrating around the screws.

Fourth, the length of the eaves can be continued almost infinitely, mass production is possible, the cost is low, it is lightweight, and the ALC board
It has effects such as being particularly convenient for the exterior walls of the site.

[Brief explanation of drawings]

The drawings show embodiments of the present invention; Fig. 1 is a side sectional view of one embodiment of the eaves for mounting on an exterior wall finish surface according to the present invention, and Fig. 2 shows a state in which the U-shaped mounting plate and the eaves body are separated. FIG. 3 is a partially cutaway perspective view of another embodiment. 1... Upper part of the U-shaped mounting plate, 2... U-shaped mounting plate, 3
... hole, 4 ... screw, 5 ... eave body, 6, 8 ... step, 7, 9 ... screw, 10 ... caulking material.

Claims (1)

[Scope of utility model registration request] A U-shaped mounting plate 2 with a step shaped like an upward staircase formed at the tip of the upper part 1 and a hole 3 bored in the vertical plate surface.
A single step 6 is formed in the shape of a descending step at the upper base end, and a step 8 is formed in the shape of an upward step at the lower base end. The U-shaped mounting plate 2 can be fastened to the outer wall surface with screws 4 inserted into holes 3 drilled in the plate surface of the U-shaped mounting plate 2. , the upward step-like step part and upper part 1 of the U-shaped mounting plate 2 are fitted with the downward step-like step part 6 at the upper base end of the eaves body 5 and fixed with screws 7, and the above-mentioned U-shaped mounting plate 2 is assembled. The lower horizontal part 2' of the eave body 5 and the ascending step-shaped step part 8 at the lower base end of the eave body 5 are overlapped and fixed with screws 9, and the outer wall and the eave body 5 are further secured with screws 7 and 9. An eave for mounting on an exterior wall finish surface, characterized in that caulking material 10 can be filled in both grooves formed by the above.