JPH036290B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a balcony unit equipped with a balcony.

[Prior Art] Recent unit houses are valued for having individualized exteriors, and for example, as described in Publication No. 53-26003, balconies (small terraces)
A unit house equipped with the following has been proposed. In this unit house, a balcony is formed as a part of the entire box-shaped building unit, and the balcony is equipped with a handrail around the floor and a roof above the floor. The balcony formed in this way can be used as a space for relaxation, a place to dry laundry, futons, etc., and can improve the living environment of the entire unit house.

[Problems to be Solved by the Invention] Incidentally, the balcony of the unit house formed as described above receives rainwater from outside, so the floor surface needs to have a structure that reliably handles the rainwater. There is. However, constructing drainage facilities such as drains on the floor of a building unit equipped with a balcony complicates the floor structure and leaves a risk of water leakage.
In particular, installing drainage equipment such as funnels and gutters into a building unit increases construction costs. There is also the problem that the floor level where the drainage equipment is housed becomes higher and the ceiling height of the balcony space becomes lower.

An object of the present invention is to reliably treat rainwater on the floor of a balcony with a simple structure.

[Means for Solving the Problems] In order to achieve the above object, the present invention provides a floor section that is mounted on the upper part of a building unit constituting a lower floor section, and has a handrail around the periphery, and a floor section above the floor section. The balcony unit is equipped with a roof section arranged at the end of the floor section, the surface of the floor section is waterproofed, and rainwater flowing on the floor section is treated as drainage through a drainage section provided at the end of the floor section. The drainage section is arranged outward from the outer surface of the building unit on the lower floor side.

[Function] According to the present invention, rainwater that falls on the floor flows through the waterproofed floor and is disposed at a position outward from the outer surface of the lower floor building unit, and the drainage section provided on the floor. The wastewater will be treated by
Therefore, it is possible to reliably treat rainwater on the floor of the balcony with a simple structure without introducing drainage equipment such as a funnel or gutter into the building unit.

[Example] Hereinafter, an example of the present invention will be described with reference to the drawings.

FIG. 1 shows a housing unit formed using a balcony unit according to an embodiment of the present invention.
A sectional view taken along the - line in Fig. 4, Fig. 2 is a sectional view taken along the - line in Fig.
FIG. 3 is a perspective view showing the external appearance of the unit house, and FIG. 4 is a schematic view showing the arrangement of building units on the upper floor.

The building shown in FIG. 3 is a two-story unit house 10, in which each lower floor building unit 12 constituting a lower floor portion is arranged adjacently on a foundation 11, and each lower floor building unit 12 is arranged adjacently on a foundation 11. Above the unit 12, each upper floor building unit 1 constituting the upper floor part is installed.
It is configured by installing 3. Furthermore, a roof section 14 is attached to the upper part of each of the mounted upper floor building units 13.

Among the lower floor building units 12, a balcony unit 15 is mounted on the upper part of the lower floor building unit 12A, which is arranged in a protruding manner with respect to the other lower floor building units 12. Balcony unit 15
Like the other building units 12 and 13, the entire building is box-shaped, with pillars 16 erected at the corners.

In the balcony unit 15 shown in FIGS. 1 and 2, 17 is a lower beam member, and 18 is an upper beam member. A floor beam 19 is arranged between the pair of beam members 17 shown in FIG. 1, and a floor joist 20 is supported on the upper part of the floor beam 19. At the top of the floor joist 20,
A floor material 21 constituting the floor part of the balcony is attached, and the floor material 21 is sloped downward in the direction of arrow A toward the outer position of the balcony unit 15 while being supported by the floor joists 20. (See Figure 1).

Above the balcony unit 15, each beam 1
A ceiling edge 22 is disposed in a state where it is supported by 8. Balcony space 2 is located on the lower surface of the ceiling veranda 22.
A ceiling material 24 constituting the ceiling surface in 3 is attached. A roof section 14 disposed above the upper floor building unit 13 extends above the ceiling section of the balcony unit 15, and the roof surface of the roof section 14 is made of corrugated roofing material 25. Ru. Note that the upper part of the ceiling material 24 is filled with a heat insulating material 26.

The building units 12 and 13 adjacent to the balcony unit 15 in the vertical and horizontal directions have substantially the same structure as the balcony unit 15, and include beams 17 and 18, floor beams 19, floor joists 20, and floor materials 21. , a ceiling edge 22, and other structural members (see FIGS. 1 and 2). Further, on the outer surface of each of these building units 12 and 13, an outer wall panel 27 is provided.
However, an inner wall panel 28 is attached to the inner surface,
Each unit 12, 13 forms a room space 29 inside. Note that a heat insulating material 26 is also filled inside the walls, ceiling, and floor of each unit 12, 13, respectively.

In the wall of the upper floor building unit 13 adjacent to the balcony unit 15 in the
(see figure). As a result, the room space 29 of the building unit 13 and the balcony space 23 of the balcony unit 15 are connected via the entrance/exit portion 30.

Floor material 2 constituting the floor of the balcony space 23
1, a waterproof sheet 32 is attached to the top surface.
The waterproof sheet 32 is made of a vinyl chloride sheet, a polyethylene sheet, etc., and its base end is affixed to the back surface of a drainage board 33 disposed at the lower end of the outer wall panel 27 of the upper floor building unit 13 adjacent to the waterproof sheet 32. . Further, the waterproof sheet 32 is supported on the outer edge side portion of the floor material 21.

A handrail portion is provided on each outer edge portion of the periphery of the balcony unit 15 facing the outdoors. That is, the girder handrail portion 34 is attached to the outer edge of the balcony floor portion along the girder direction (Y direction), and the girder handrail portion is attached to the outer edge portion of the balcony floor portion along the girder direction (X direction). 35 and 36 are attached (see FIGS. 3 and 4).

Each end handrail portion 35, 36 is formed by having a handrail board 37 filled with a heat insulating material 26 inside, as shown in FIG. 2, and further connecting a decorative board 38 to the lower end of the handrail board 37. A fixture 39 is attached to the inside of the decorative board 38. Each end handrail portion 35, 36 is arranged at the outer edge of the balcony unit 15 as shown by the arrow in FIG. At this time, the fixture 39 is brought into contact with the beam 17 of the balcony unit 15, and the fixture 39 and the beam 17 are joined using bolts and nuts.

When each end handrail section 35, 36 is integrally connected to the balcony unit 15 in this way, the decorative board 38
will cover the upper end of the outer wall panel 27 of the lower floor building unit 12A. Also, handrail board 3
At the lower end of 7, there is a floor material 21 and each handrail part 35, 3.
The upper end of the waterproof sheet 40 covering between the floor material 2 and the floor material 2 is supported, and the lower end of the waterproof sheet 40 is supported.
1 is adhered in a polymerized state to a waterproof sheet 32 supported on the top surface of the waterproof sheet 32 . Furthermore, a draining plate 41 is attached to the lower end of each handrail board 37.

The girder handrail section 34 has a decorative board 3 attached to the lower end of the handrail board 37, similar to the end handrail sections 35 and 36.
It is formed by connecting 8. A beam 42 extending in the girder direction (X direction) is supported on the back surface of the decorative board 38, and a drainage unit 43 (drain section) is connected to the beam 42 in the direction of the arrow (see FIG. 1). The drainage unit 43 is provided with a connecting beam 45 on a supporting member 44, and the connecting beam 45 is connected to the beam member 42. The drainage unit 43 includes a horizontal gutter 46 supported on the upper surface of the support member 44 and extending in the girder direction (X direction). Furthermore, a soffit material 48 is provided on the lower surface of the support member 44 via a support board 47.

The girder handrail portion 34 that is integrated with the drainage unit 43 has a fitting 49 that is attached to the support member 44.
It is integrally connected to the balcony unit 15 by joining the fixture 49 and the beam 17 using bolts and nuts while engaging the beam 17 of the balcony unit 15.

In this way, the girder handrail part 34 is connected to the balcony unit 1.
5, the drainage unit 43 is arranged at a position outward from the outer wall panel 27 of the lower floor building unit 12A, and the horizontal gutter 46 of the drainage unit 43, the rainbow funnel 50 and the downpipe 51 are connected. (See Figure 1).

The horizontal gutter 46 of the drainage unit 43 is connected to the floor material 2.
1 is located at a lower level position along the outer edge side portion of 1. A water guide plate 52, which is an extension of the waterproof sheet 32, is attached to a portion of the outer edge side of the floor material 21 corresponding to the horizontal gutter 46.
2 allows rainwater flowing on the floor of the balcony waterproofed by the waterproof sheet 32 to be guided to the horizontal gutter 46. Further, a drain plate 53 is provided at the lower end of the handrail board 37 of the girder handrail portion 34. Furthermore, a water guide plate 55 is attached to the lower end of the drain plate 53 and extends along the horizontal gutter 46 while being supported by a support metal fitting 54 . This water guiding plate 55 allows rainwater flowing down from the draining plate 53 to be guided to the horizontal gutter 46. A lid body 56 with holes is provided above the horizontal gutter 46.

In this way, the girder handrail part 34 is connected to the balcony unit 1.
5, the decorative board 38 covers the upper end of the outer wall panel 27 of the lower floor building unit 12A. Moreover, the eave ceiling material 48 constitutes the eaves part of the lower floor building unit 12A. Further, each handrail portion 3 of the balcony unit 15 to which each handrail portion 34, 35, 36 is integrally connected.
At an upper position along lines 4, 35, and 36, an eaves member 57 constituting an upper floor eaves portion is provided. The eaves member 57 is connected to the upper beam member 18 of the balcony unit 15 via a connector 58.

According to the balcony unit 15 that integrally connects the handrail portions 34, 35, 36, the waterproof sheet 3
When rainwater falls on the floor material 21 which has been waterproofed in accordance with 2, the rainwater flows down along the slope A on the floor material 21. Further, the rainwater flowing along the slope A flows into the horizontal gutter 46, which is disposed at a position outward from the outer surface of the lower floor building unit 12A, as shown by arrow B. The rainwater that flowed into the horizontal gutter 46 is
Water is drained to the ground via a funnel 50 and a downspout 51.

If synthetic resin grates, artificial grass, etc. are installed on the waterproof sheet 13 of the balcony unit 15, the usability of the balcony floor will be further improved.
become desirable.

Next, the operation of the above embodiment will be explained.

According to the above embodiment, rainwater falling on the floor material 21 is drained from the drainage unit 43, which is located outside the outer surface of the lower floor building unit 12A and is disposed on the outer edge side of the floor material 21. The wastewater will be treated in the horizontal gutter 46. Therefore, it is possible to reliably treat rainwater on the floor of the balcony with a simple structure without drawing drainage equipment such as a funnel or gutter into the floor of the balcony unit 15.

Further, according to the above embodiment, since drainage equipment such as a gutter is not stored on the floor of the balcony unit 15, the floor level can be set at a low position, and the ceiling height of the balcony space 23 can be lowered. It becomes possible to raise the level to a high level.

[Effects of the Invention] As described above, the present invention includes a floor part that is mounted on the upper part of a building unit that constitutes a lower floor part and is equipped with a handrail around the periphery, and a roof part that is disposed above the floor part. The balcony unit is equipped with a waterproofing treatment for the surface of the floor, the rainwater flowing on the floor is treated as drainage through a drainage section provided at the end of the floor, and the drainage section is connected to a building on the lower floor. It is arranged at a position outward from the outer surface of the unit.
Therefore, it is possible to reliably treat rainwater on the floor of the balcony with a simple structure.

[Brief explanation of the drawing]

FIG. 1 shows a housing unit formed using a balcony unit according to an embodiment of the present invention.
A sectional view taken along the - line in Fig. 4, Fig. 2 is a sectional view taken along the - line in Fig.
FIG. 3 is a perspective view showing the external appearance of the unit house, and FIG. 4 is a schematic view showing the arrangement of the building units on the upper floor. 12, 12A... Lower floor building unit, 13...
Upper floor building unit, 14... Roof, 15... Balcony unit, 21... Floor material, 23... Balcony space, 32... Waterproof sheet, 34... Girder handrail, 35, 36... Gable handrail Part, 43... Drainage unit (drainage part), 46... Horizontal gutter.

Claims (1)

[Claims] 1 A balcony unit that is mounted on the upper part of a building unit constituting the lower floor and has a floor section with a handrail around it, and a roof section disposed above the floor section, and the surface of the floor section A balcony is constructed by waterproofing the floor, draining rainwater flowing through the floor through a drainage section provided at the end of the floor, and arranging the drainage section at a position outward from the exterior of the building unit on the lower floor side. unit.