JPH10140651A - Building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hallway porch with a wide depth and an excellent openhearted feeling by providing a hallway porch in front of an overhung balcony protruded from the outer wall of a downstairs and provided along the outer wall of an upstairs. SOLUTION: The floor 31 of an overhung balcony 3 is protruded from the outer wall 1 of a downstairs to the outside to provide the balcony 3 along the outer wall 2 of an upstairs. A hallway porch 4 is provided in front of the balcony 3. A drainage ditch is provided in the overhung portion of the balcony 3, or at the front edge of the floor 31, and a vertical gutter 5 is provided right under the end of the drainage ditch to be communication therewith. Thus, the hallway porch 4 has a wider depth and an excellent openhearted feeling. If the balcony 3 and the hallway porch 4 are prefabricated into units in a factory, the workability at a site is improved and the cost is reduced.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a building having a balcony and an entrance porch.

[0002]

2. Description of the Related Art Conventionally, as a building with a balcony, there is one described in Japanese Patent Application Laid-Open No. Sho 61-102931,
The structure of a building in which an entrance porch is provided on the front side of a balcony provided so as to protrude outside from an outer wall surface of a building or the like is described below.

[0003] For example, in the case shown in FIG.
Balcony 2 protruding outside from the 00 side
00, the floor 210 surface does not protrude from the lower floor outer wall 300 (the outer edge of the floor 210 surface is substantially lower floor outer wall 30).
0), which is not a so-called overhang type, and the front side of this balcony 200 protrudes outside the lower wall outer wall 300 side to form an entrance porch P1.
Shows an example in which the height of the roof P11 is set substantially equal to the height of the floor 210 of the balcony 200.

[0004] In the case shown in FIG.
This is a so-called overhang type case in which a balcony 200 similar to the above, which is provided so as to protrude from the surface to the outside, is provided with its floor 210 protruding outside the outer wall 500 of the lower floor. On the front side of 200, the entrance porch P1 protrudes outward from the outer wall 300 on the lower floor.
Shows an example in which the height of the roof P21 is set lower than the height of the floor 210 of the balcony 200.

[0005]

However, in the former installation of the entrance porch P1 as shown in FIG. 2, the drainage ditch which is a drainage device of the floor 210 of the balcony 200, the downspout of this drainage, etc. Although provided on the outer edge of the floor 210, if an abnormality occurs in the drainage device, there is a concern that water will leak into a lower floor living room or the like.

In the latter installation of the entrance porch P2 as shown in FIG.
Since it is provided at a position lower than the floor 210, there is a problem that the ceiling is low, there is a feeling of oppression, and it is not open.

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to solve these problems and to cause an abnormality in a drainage device on a balcony floor. Also, there is no concern about water leakage to lower floors,
Another object of the present invention is to provide a building having a balcony and an entrance porch that is provided with a large depth and a high roof (that is, a high ceiling surface) so that a feeling of opening is not hindered.

[0008]

According to the first aspect of the present invention, there is provided a building according to the present invention, which protrudes from an outer wall surface of a lower floor of a building and is provided on a front surface of an overhang type balcony provided along an outer wall surface of an upper floor. An entrance porch is provided.

[0009] In the building according to the second aspect of the present invention,
A drainage device is provided on an overhang portion of a balcony provided with the entrance porch according to claim 1.

[0010] In the building according to the third aspect of the present invention,
The overhang type balcony and the entrance porch are units assembled in a factory in advance.

[0011]

In the building according to the first aspect of the present invention, an entrance porch is provided in front of an overhang type balcony protruding from the outer wall surface of the lower floor of the building and provided along the outer wall surface of the upper floor. Therefore, the dimension of the overhang under the balcony is added to the original depth of the entrance porch, and the depth of the entrance porch is increased, so that the entrance porch with a more open feeling can be provided.

[0012] In the building according to the second aspect of the present invention,
An overhang portion of a balcony provided with the entrance porch according to claim 1, that is, a drainage groove on a front edge side of a floor of the balcony, and a drainage device such as a downspout for drainage treatment immediately below an end of the drainage groove. It is provided separately from the lower-floor living room and the like, so that even if an abnormality occurs in the drainage device, there is no need to worry about water leakage to the lower-floor living room and the like.

[0013] In the building according to the third aspect of the present invention,
Since the overhang type balcony and the entrance porch are units pre-assembled in the factory, the workability at the site can be improved and the cost can be reduced totally.

[0014]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a side view showing an example of the building of the present invention. In FIG. 1, the present embodiment is a building in which an entrance porch 4 is provided in front of an overhang type balcony 3 which protrudes from an outer wall surface 1 on a lower floor of a building and is provided along an outer wall surface 2 on an upper floor. This is an example.

The floor 31 of the overhang-type balcony 3 is provided so as to protrude outside from the outer wall surface 1 on the lower floor.

The entrance porch 4 comprises a roof 41 and a pillar 42 supporting the front side of the roof 41.
In front of the roof is a downspout 4 for draining rainwater on the roof.
3 is provided.

Since the entrance porch 4 is installed on the outer surface of the handrail 32 provided on the front surface of the balcony 3 with the rear surface of the roof 41 abutting thereon, the depth of the original entrance porch 4 is reduced. In addition, the size of the overhang under the balcony 3 is added, and the depth of the entrance porch 4 is increased, so that the entrance porch with a more open feeling can be provided.

A drain groove (not shown) serving as a drainage device is provided on an overhang portion of the balcony 3 in which the entrance porch 4 is installed on the front surface, that is, a front edge of the floor 31, and is provided immediately below an end of the drain groove. A downpipe 5 for drainage is provided in communication therewith. Therefore, since this drainage device is separated from the lower floor living room, etc., even if an abnormality occurs in the drainage device,
There is no need to worry about water leakage to lower floors.

When the balcony 3 and the entrance porch 4 are configured as a unit assembled in a factory in advance, workability at the site is improved, and
Total cost reduction can be achieved.

[0020]

According to the first aspect of the present invention, an entrance porch is provided at the front of an overhanging balcony which protrudes from the outer wall surface of the lower floor of the building and is provided along the outer wall surface of the upper floor. Therefore, the size of the overhang under the balcony is added to the original depth of the entrance porch, so that the depth of the entrance porch is widened, and the entrance porch can have a more open feeling.

In the building of the present invention described in claim 2,
An overhang portion of a balcony provided with the entrance porch according to claim 1, that is, a drainage groove on a front edge side of a floor of the balcony, and a drainage device such as a downspout for drainage treatment immediately below an end of the drainage groove. It is provided separately from the lower-floor living room and the like, so that even if an abnormality occurs in the drainage device, there is no need to worry about water leakage to the lower-floor living room and the like.

In the building according to the third aspect of the present invention,
Since the overhang type balcony and the entrance porch are units pre-assembled in the factory, the workability at the site can be improved and the cost can be reduced totally. Therefore, it is suitable as a building.

[Brief description of the drawings]

FIG. 1 is a side view showing an example of a building of the present invention.

FIG. 2 is a side view showing a conventional building.

FIG. 3 is a side view showing a conventional building.

[Explanation of symbols]

 1, 2 outer wall surface 3 balcony 31 floor 32 handrail 4 entrance porch 41 roof 42 pillar 43, 5 downspout

Claims (3)

[Claims] 1. A building characterized in that an entrance porch is provided at the front of an overhang-type balcony provided along an outer wall surface of an upper floor projecting from an outer wall surface of a lower floor of the building. 2. The building according to claim 1, wherein a drainage device is provided in an overhang portion of the balcony. 3. A building characterized in that the overhang type balcony and the entrance porch are units assembled in a factory in advance.