JPH10280525A - Vent structure of handrail wall of balcony - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vent structure capable of securing a favorable vent of a handrail wall in a balcony provided with the handrail wall. SOLUTION: This vent structure is provided with a balcony floor 22, a handrail wall main body 32, which surrounds this balcony 22, a water drip material 50 fixed with the lower end 32a of this handrail main body 32, an exterior finishing material 42 mounted on an outside surface in the handrail main body 32 where the exterior finishing material 42 is mounted forming a space 52 which is vertically communicated with an outside surface by way of a mounting material 40 and the water drip material 50 forms a clearance 54 between a fixture fixed with the lower end 32a of the handrail wall main body 32 and the lower end of the exterior finishing material 42 and is provided with a projecting part which extends from the fixture so that it may be positioned below the outer exterior finishing material 42 and the space 52, thereby forming a vent passage with the space 52 and the clearance 54.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ventilation structure capable of ensuring good ventilation of a handrail wall in a balcony having a handrail wall.

[0002]

2. Description of the Related Art A fence or wall-shaped handrail is often provided on a balcony in order to prevent people from falling. The wall-shaped handrail is conventionally formed by attaching a waterproof material or a draining material to a member forming the handrail wall main body, and further attaching an exterior material.

[0003]

However, in the above-mentioned conventional balconies, importance has been placed on waterproofing and draining, and ventilation on the handrail wall has not been considered. Therefore, in order to further extend the durability of the building, there has been a demand for improving the ventilation in the handrail wall portion.

[0004] The present invention has been made in view of the above problems, and an object of the present invention is to provide a ventilation structure capable of ensuring good ventilation of a handrail wall in a balcony having a handrail wall.

[0005] The applicant of the present invention has a
Using the prior art search (Patris) of APIO), we investigated the technology to solve the above problems, and found many gazettes related to drainage on the balcony floor, but found a gazette that mentions ventilation on the handrail wall of the balcony. I couldn't.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, according to the present invention, a balcony floor, a handrail wall body surrounding the balcony floor, and a lower end of the handrail wall body are fixed. Draining material, and an exterior material attached to an outer surface of the handrail wall main body, wherein the exterior material is attached so as to form a space communicating vertically with the outer surface via an attachment material. The draining material is
A gap is formed between a fixed portion fixed to a lower end portion of the handrail wall main body and a lower end of the exterior material, and is extended from the fixed portion so as to be located below the exterior material and the space. And a protrusion, wherein a ventilation path is formed by the space and the gap.

According to the first aspect of the present invention, it is possible to realize a ventilation structure capable of ensuring good ventilation of the handrail wall. That is, a space is formed between the outer surface of the handrail wall main body and the exterior material to communicate vertically, and a gap is formed between the projecting portion of the drainer and the lower end of the exterior material. Is formed, the ventilation of the handrail wall is improved.

Further, since a drainer is attached to the lower end portion of the outer surface of the handrail wall main body, drainage of the handrail wall can be improved.

Since the projecting portion of the draining material is located below the exterior material and the space, the exterior material and the space are covered by the projecting portion from below. For this reason, a decrease in appearance from below due to the securing of the ventilation path is prevented.

[0010] The configuration of the mounting member is not particularly limited as long as a vertically continuous space can be reliably provided between the exterior material and the outer surface. For example, it may be formed in a rod shape and arranged with its longitudinal direction facing up and down, or may be formed in a dot shape and arranged at random.

According to a second aspect of the present invention, in the first aspect, the fixing portion includes a first fixing portion attached to the outer side surface of the handrail wall main body, and a lower end surface or an inner side surface of the handrail wall main body. A second fixing portion fixed to either,
The draining member includes a connecting portion that connects the second fixing portion and the protruding portion, and the connecting portion is a corner from the outer surface to the lower end surface of the handrail wall main body. And projecting downward from the lower end surface.

According to the second aspect of the present invention, since the corner portion from the outer surface to the lower end surface of the handrail wall body is covered by the connecting portion of the draining material, the boundary between the projecting portion and the handrail wall body is downward. Concealed from. For this reason, the appearance from below is clear.

Further, since the connecting portion is formed to protrude downward from the lower end surface of the handrail wall main body, it is possible to prevent rainwater or the like transmitted from the protruding portion to the connecting portion from going up to the lower end surface of the handrail wall main body. be able to. For this reason, a reduction in the draining effect of the drainer is prevented.

Since the two fixing portions, the first fixing portion and the second fixing portion, are provided, it is possible to fix the drainage material including the connecting portion in a stable state.

According to a third aspect of the present invention, in the first aspect, an eaves material is provided below the balcony floor, and the eaves material is provided on the balcony floor so as to avoid the projecting portion of the draining material. It is attached below.

According to a fourth aspect of the present invention, in the second aspect, an eaves material is provided below the balcony floor, and the eaves material avoids the projecting portion and the connecting portion of the draining material. And attached below the balcony floor.

According to the third or fourth aspect of the present invention, since the eaves are mounted under the floor of the balcony, the eaves can be easily fixed in a stable state. . Furthermore, since the eaves are mounted so as to avoid the projecting portion of the draining material or the connecting portion in addition thereto, transmission of rainwater from the projecting portion or the connecting portion to the eaves can be prevented.

According to a fifth aspect of the present invention, in the fourth aspect, the second fixing portion is fixed to the lower end face of the handrail wall main body, and the eave material is connected to the second fixing portion by an end. The parts are overlapped and fixed.

According to the fifth aspect of the present invention, the second fixing portion of the drainer is fixed to the lower end surface of the handrail wall main body, and the eave material is fixed to the second fixing portion with its end overlapping. Therefore, the entire lower end surface of the handrail wall main body is reliably covered with the draining material or the eaves material. Therefore, look from below,
It can be further improved. Further, since the end of the eaves material is fixed to the lower end surface of the handrail wall body, the eaves material can be easily fixed to the handrail wall body.

[0020]

Next, embodiments of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a longitudinal sectional view showing this embodiment. FIG. 2 is a partially enlarged view of FIG. The present embodiment shows an example in which the present invention is applied to a building constructed by a panel method.

In FIG. 1, the balcony 20 has an outer wall 1
A handrail wall 30 surrounding the balcony floor 22 is provided around the balcony floor 22 protruding from 0.
It is formed by attaching a coping 80 to the upper end of the handrail wall 30 and further attaching an eave heaven material 60 under the balcony floor 22.

More specifically, the balcony floor 22 is
The support portion 24, the joist 26, and the floor plate 28 are formed. The support portion 24 is formed by taking a part of the indoor floor adjacent to the balcony 20 outside. That is, the floor panel provided near the outer wall 10 is fixed with one end protruding outward from the outer wall 10. Also,
The joist 26 is fixed to the upper surface of the support part 24 at a predetermined interval, and a floor plate 28 is placed and fixed on the joist 26.

Note that the floor panel is formed by attaching a face material such as plywood to one surface of a rectangular frame. Immediately above the wall panel 12 that forms the outer wall 10 of the lower floor, a buried tree 25 for reinforcement is attached to the floor panel.

The handrail wall 30 is formed by attaching exterior members 42 to both surfaces of the handrail wall body 32 via attachment members 40 and the like.

Here, the handrail wall main body 32 has a joining auxiliary material 38 attached to the end face of the end 24a of the support portion 24 opposite to the outer wall 10, and the joining auxiliary material 38 and the end 24 are attached.
wall panel 3 surrounding the upper part of balcony floor 22 on the upper surface of a
4 is mounted, and a wall panel 36 surrounding the lower part of the balcony floor 22 is suspended from the lower surface.

Note that the wall panels 34 and 36 are formed by attaching face materials such as plywood to both surfaces of a rectangular frame. Further, the wall panels 34 and 36, the support portion 24, and the joining auxiliary member 38 are mutually fastened by bolts (not shown).

At the lower end 32a of the handrail wall main body 32 having such a structure, a drainer 50 that is long in the horizontal direction is attached. Thereby, the drainage of the handrail wall 30 can be improved.

The drainer 50 is made of metal and includes a fixing portion 50a, a protruding portion 50b, a connecting portion 50c, and a second fixing portion 50d, as shown in FIG. The fixing portion 50 a has a flat plate shape, and is fixed to the lower end of the outer surface 32 b of the handrail wall main body 32 via a fixing hardware 70. The protruding portion 50 b is formed in a flat plate shape and extends from the lower end of the fixing portion 50 a, and protrudes obliquely downward so as to rise toward the exterior material 42. The second fixing portion 50 d is provided on the lower end surface 3 of the handrail wall main body 32.
It has a flat shape narrower than 2c, and is fixed to the lower end surface 32c via a fixing hardware 70. Further, the connecting portion 50c has a concave vertical cross section, and connects the lower end of the protruding portion 50b to the end of the second fixing portion 50d near the protruding portion 50b. The outer surface 32b is formed by the connecting portion 50c.
The corner portion 32d from the lower end surface 32c to the lower end surface 32c is covered. As a result, the boundary between the protruding portion 50b and the handrail wall main body 32 is covered and concealed from below, and the appearance from below is clear. Further, the connecting portion 50c is formed to protrude downward from the lower end surface 32c. For this reason, rainwater etc.
0c to the second fixing portion 50d and the lower end surface 32c is prevented from going up, and a reduction in the draining effect is prevented.

In this embodiment, nails are used as the fixing hardware 70.

The outer surface 32b of the handrail wall main body 32 has a structure shown in FIG.
As shown in FIG. 3, a first waterproof material 44 and a second waterproof material 46 are provided.
Is attached.

The first waterproof member 44 has a wide tape shape, and is attached to the fixing portion 50a of the draining member 50 so as to partially overlap. Further, the second waterproof material 46 has a sheet shape,
The first waterproof member 44 is partially overlapped and attached to the entire outer surface 32b. Thereby, waterproofing of the outer side surface 32b is achieved.

The materials of the first waterproof material 44 and the second waterproof material 46 are not particularly limited as long as they have waterproof performance. For example, various materials such as asphalt felt, rubberized asphalt, and butyl rubber can be used.

The mounting member 40 is an elongated rod-like member, and has a length slightly shorter than the vertical length of the exterior member 42 mounted on the outer side surface 32b. Then, as shown in FIG. 1, the outer surface 3 is overlapped with the first waterproof material 44 and the second waterproof material 46 so that the longitudinal direction is parallel to the vertical direction.
2b. Further, there are a plurality of attachment members 40, which are arranged at a predetermined interval from each other.

The material of the mounting member 40 is not particularly limited as long as it can function as the mounting member. However, in order to ensure the fire resistance and waterproofness of the building, it is preferable to use a nonflammable and water-resistant material.

The mounting member 40 is fixed by driving a fixing hardware such as a nail toward the outer side surface 32b.

The exterior member 42 is a plate member having noncombustibility and water resistance, and is fixed to the outer surface 32b via the first and second waterproof members 44 and 46 and the attachment member 40. Thereby, the space 52 communicating vertically is formed between the exterior material 42 and the outer surface 3.
2b. The exterior material 42 is attached with its lower end positioned above the protrusion 50b so that a gap 54 is formed between the exterior material 42 and the protrusion 50b of the drainer 50 fixed to the lower end 32a of the handrail wall main body 32. . Since the gap 54 communicates with the space 52, the space 52
The gap 54 secures a ventilation path between the exterior material 42 and the outer side surface 32b. Therefore, good ventilation between the exterior material 42 and the outer side surface 32b can be realized, and the durability of the handrail wall 30 can be extended.

The space 52 is covered and covered by the drainer 50 from below, and is covered by the shade 80 from above. For this reason, deterioration of the appearance from above and below due to securing the ventilation path is prevented.

The eave material 60 is a plate-like member made of plywood. One end 60a is fixed to the outer wall 10 via a ridge 62, and the other end 60b is opposite to the end 60a. Is fixed to the lower end surface 32c of the handrail wall main body 32. The fixing means is not particularly limited as long as it can be securely fixed. In the present embodiment, as shown in FIG. 2, the eave heaven material 60 is fixed by driving the fixing hardware 70 into the lower end face 32c or the like. .

Further, the eave heaven material 60 is attached to the lower end 32 first.
a, and avoids the protruding portion 50b and the connecting portion 50c of the drainer 50 fixed to the second fixing portion 50d.
It is fixed by overlapping. Thereby, the end 6 of the eave heaven material 60
0b can be fixed to the lower end 32a of the handrail wall main body 32 in a stable state. Further, transmission of rainwater or the like from the protruding portion 50b or the connecting portion 50c to the eave heaven material 60 is prevented,
It is possible to prevent the draining effect from lowering. Furthermore,
Since the lower end surface 32c is completely covered by the draining material 50 and the eaves material 60, the appearance from below is improved.

The present embodiment is as described above.

The embodiment of the present invention is not limited to the above-described example, and various modifications can be made within the scope of the present invention. For example, a draining member having only the fixing portion and the projecting portion may be used, or a short rod-shaped mounting member or a small plate-shaped mounting member may be used. Further, the present invention can be applied to a handrail wall of a balcony of a building constructed by a framing method or the like.

[0043]

As described above, according to the first aspect of the present invention, a space vertically communicating between the outer surface of the handrail wall main body and the exterior material is formed, and the projecting portion of the drainer and the exterior material are formed. Since a gap is formed between the lower end of the material and the ventilation path formed by the gap and the space, good ventilation of the handrail wall can be ensured.

According to the second aspect of the present invention, the connecting portion formed downward from the lower end surface of the handrail wall main body forms an angle from the surface where the fixing portion of the handrail wall main body is fixed to the lower end surface. Since the portion is covered, it is possible to improve the appearance from below and prevent the drainage effect from being lowered by the drainage material.

According to the third or fourth aspect of the present invention, the eave heaven material is attached under the balcony floor so as to avoid the projecting portion of the draining material or the connecting portion in addition thereto. The stable fixing of the heavenly material becomes easy,
It is possible to prevent the transmission of rainwater from the protrusions and the connecting portion to the eaves.

According to the fifth aspect of the present invention, the eaves material is fixed by overlapping the end portion with the second fixing portion fixed to the lower end surface of the handrail wall main body, so that it can be seen from below. Is further improved, and the fixing of the eave heaven material is further facilitated.

[Brief description of the drawings]

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

FIG. 2 is a partially enlarged view of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Outer wall 20 Balcony 22 Balcony floor part 30 Handrail wall 32 Handrail wall main body 32a Lower end part 32b Outer side surface 40 Mounting material 42 Exterior material 50 Drainage material 50a Fixed part 50b Projection part 50c Connection part 50d Second fixing part 52 Space 54 Gap 60 Eave material 60b end

Claims (5)

[Claims] 1. A balcony floor, a handrail wall body surrounding the balcony floor, a drainer fixed to a lower end of the handrail wall body, and an exterior material attached to an outer surface of the handrail wall body. The exterior material is attached so as to form a space communicating vertically with the outer surface via an attachment material, and the drainage material is fixed to a lower end portion of the handrail wall main body. And a projecting portion extending from the fixing portion so as to form a gap between a lower end of the exterior material and the exterior material and the space, and the space and the space are provided. A ventilation path is formed by the ventilation path on the handrail wall of the balcony. 2. The handrail wall main body according to claim 1, wherein the fixing portion is fixed to a first fixing portion attached to the outer surface of the handrail wall main body, and to a lower end surface or an inner side surface of the handrail wall main body. A second fixing portion, wherein the draining member includes a connecting portion for connecting the second fixing portion and the protruding portion, wherein the connecting portion is formed from the outer surface of the handrail wall main body. A ventilation structure for a handrail wall of a balcony, wherein the ventilation structure is formed so as to cover a corner portion extending to the lower end surface and protrude downward from the lower end surface. 3. The balcony according to claim 1, further comprising an eaves material below the balcony floor, wherein the eaves material is attached below the balcony floor so as to avoid the protrusion of the draining material. The ventilation structure of the handrail wall of the balcony. 4. The balcony according to claim 2, further comprising an eaves material below the balcony floor, wherein the eaves material is provided below the balcony floor so as to avoid the projecting portion and the connection portion of the draining material. The ventilation structure of the handrail wall of the balcony, which is attached. 5. The device according to claim 4, wherein the second fixing portion is fixed to the lower end surface of the handrail wall main body, and the eave material is fixed to the second fixing portion with an end overlapping. The ventilation structure of the handrail wall of the balcony.