JP2005240476A - Balcony unit - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a balcony unit easily installable in a unit house by increasing transporting efficiency by a carrying vehicle, providing additional functions, and installed above a house unit on the lower stories. <P>SOLUTION: In the unit house 12 constructed by assembling the plurality of house units 11 and 14 at a building construction site, this balcony unit 10 is installed above the house unit 11a on the lower stories allocated in a hexahedron shape and disposed adjacently to the house unit 11b on the upper stories allocated in a hexahedron shape. The floor panel 16 is installed so that the floor surface 18a by the floor panel 16 after installation is higher by 30 to 80 cm than the floor surface 19 of the adjacent house unit 11b by supporting the floor panel 16 with a handrail 15 by a peripheral wall panel 17. An underfloor space 21 opening to an indoor space 20 by the adjacent house unit 11b is formed under the floor panel 16. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a balcony unit that is installed and used above a lower-floor residential unit in a unit house in which a plurality of pre-formed housing units are assembled and constructed at a construction site.

  In order to speed up and increase the accuracy of construction of residential buildings, unit housings have been developed in which a plurality of housing units formed in advance in a factory or the like are assembled and constructed at a construction site. In such a unit house, it is preferable to load each house unit formed in a hexahedron shape on a construction truck, for example, and carry it into a construction site, and use heavy equipment for lifting such as a crane. The unit housing is assembled by joining together with other housing units assigned in a hexahedron shape or other special shape housing units.

In addition, as in a general residential building, in a unit house, a balcony may be provided above the living room on the lower floor. In order to provide a balcony in the unit house, in addition to the method of constructing the balcony directly on the construction site, above the installed lower-floor residential unit, the balcony is formed in advance as a balcony unit with high accuracy in the factory, etc. The method of carrying in and assembling in the construction construction site like the housing unit of No. 1 is also employed (see, for example, Patent Document 1 and Patent Document 2).
Japanese Patent No. 3064754 Japanese Patent No. 3100070

  On the other hand, when a housing unit is loaded onto a transport vehicle such as a truck and is carried into a construction site, it is subject to restrictions under the Road Traffic Law, so the housing unit is large enough not to exceed its height limit, width limit, etc. Now it is necessary to form. In addition, it is considered that the unit housing can be most efficiently formed by allocating the housing units so as to have a hexahedron shape assuming such height restrictions and width restrictions.

  For this reason, in the case of a housing unit having a special shape such as a balcony unit or a roof unit, it is necessary to form it into a shape that fits in a hexahedron shape assuming a height restriction and a width restriction. Compared with the housing unit for the room assigned to the shape of the plane, its height is reduced to about half, so that the space above the transport vehicle becomes a dead space during transport, which reduces transport efficiency. Become.

  On the other hand, in the above cited references 1 and 2, a balcony unit that is divided into a plurality of parts is used as a balcony unit that is arranged above one lower-floor residential unit that is assigned to a hexahedron shape. However, it has been devised to improve the transportation efficiency by stacking them on the transport vehicle, but it takes time and effort to assemble the separately formed balcony unit at the construction site.

  The present invention has been made paying attention to such a conventional problem, and improves the transport efficiency by the transport vehicle, has an additional function in accordance with the resident's request, and is provided for a lower floor residential unit. It is an object of the present invention to provide a balcony unit that is installed above and makes it possible to easily provide a balcony in a unit house without much labor.

  The present invention relates to a unit house constructed by assembling a plurality of preformed housing units at a construction site, and is installed above a lower-floor house unit assigned to a hexahedron shape and assigned to a hexahedron shape. It is a balcony unit arranged adjacent to a residential unit on the floor, and by supporting the floor panel provided with the handrail by the peripheral wall panel, the floor surface by the floor panel after installation is more than the floor surface of the adjacent residential unit And providing a balcony unit characterized in that the floor panel is attached so as to be 30 to 80 cm higher, and an underfloor space opened toward the indoor space by the adjacent residential unit is formed below the floor panel. Thus, the above object is achieved.

  Here, according to the balcony unit of this invention, it is necessary to provide a floor panel so that the floor surface by the floor panel after installation may be 30-80 cm higher than the floor surface of an adjacent housing unit. If the difference in height between the floor surface of the floor panel and the floor surface of the adjacent housing unit is greater than 80 cm, it will be difficult to ensure a sufficient opening height when the entrance to the balcony is provided on the outer wall surface. If it is smaller than 30 cm, there will be a problem that it is not possible to secure a sufficient space to add a function as a storage space to the lower part of the floor. become.

  Moreover, it is preferable that the balcony unit of this invention is provided with the outer wall panel provided with the entrance / exit to a balcony in the joint surface with the said housing unit arrange | positioned adjacently.

  Furthermore, in the balcony unit of the present invention, it is preferable that the underfloor space below the floor panel is a storage space that can be taken in and out of the indoor space by the adjacent housing unit.

  According to the balcony unit of the present invention, the transport efficiency by the transport vehicle is improved, and an additional function according to a resident's request is provided. A balcony can be easily provided in a unit house without need.

  As shown in FIG. 1, a balcony unit 10 according to a preferred first embodiment of the present invention is constructed by assembling a plurality of housing units 11 and 14 formed in advance in a factory or the like at a construction site, for example, a frame wall It is used when installing a balcony 13 in a two-story unit house 12 by a construction method. That is, in the unit house 12, the room units 11, which are standard housing units allocated in a hexahedral shape, are arranged side by side in the vertical direction, and are stacked in two stages and joined together with other housing units such as the roof unit 14 and the like. Is formed. The balcony unit 10 of the first embodiment is installed above the room unit 11a of the first floor portion arranged at the end, and is arranged adjacent to the adjacent room unit 11b of the second floor portion. A balcony 13 that can enter and exit from the adjacent room unit 11b is formed in the upper part of the room unit 11a on the first floor.

  And the balcony unit 10 of this 1st Embodiment supports the floor panel 16 provided with the handrail 15 with the surrounding wall panel 17 so that the floor surface 18 by the floor panel 16 after installation as shown in FIG. However, the floor panel 16 is attached to be 30 to 80 cm higher than the floor surface 19 of the adjacent second floor room unit 11b, and the floor panel 16 is opened toward the indoor space 20 by the adjacent housing unit 11b. The underfloor space 21 is formed.

  Further, according to the balcony unit 10 of the first embodiment, the outer wall panel 23 including the entrance 22 to the balcony 13 is provided on the joint surface with the adjacent room unit 11b. The lower underfloor space 21 is a storage space 24 that can be taken in and out of the indoor space 20 by the adjacent housing unit 11b.

  According to this 1st Embodiment, the floor panel 16 which comprises the balcony unit 10 is provided with the rectangular planar shape of the magnitude | size substantially the same as the upper surface part of the lower room unit 11b, and is located in the outer side. A handrail 15 by the waist wall is provided upright from the upper surface 18 of the floor panel 16 at a height of, for example, 110 cm along one long side. The floor panel 16 is a panel member composed of, for example, a floor beam, a floor joist, a floor base material, and the like. The floor panel 16 is joined and integrated with the peripheral wall panel 17 and the like via a fixing nail, a fixing bracket, and the like. Form. Further, the upper surface 18 of the floor panel 16 is subjected to a strong waterproofing treatment by, for example, a waterproof sheet, FRP waterproofing or the like.

  The peripheral wall panel 17 that supports the floor panel 16 at the desired height described above is a panel member constituted by a vertical frame, a wall base material, and the like, and is integrally joined to the floor panel 16 and the like via a fixing nail, a fixing bracket, and the like. The balcony unit 10 is formed. Of the peripheral wall panels 17 arranged in four directions, the peripheral wall panel 17 along one long side of the floor panel 16 is a panel member that is continuous with the handrail 15 by the waist wall standing up above the floor panel 16. The peripheral wall panel 17 attached along the other long side part is attached as a panel member continuous with the outer wall panel 23 arranged on the joint surface with the adjacent room unit 11b. Furthermore, the peripheral wall panel 17 along the other long side portion is formed with a plurality of openable and closable outlets 25 that allow a storage box to be taken in and out of the storage space 24 below the floor panel 16.

  The outer wall panel 23 provided continuously with the peripheral wall panel 17 along the other long side portion is composed of a vertical frame, a wall base material, and the like, and an entrance / exit 22 surrounded by a sash frame is formed at the center thereof, for example. Has been. The opening height of the doorway 22 is preferably set to an opening height of, for example, about 180 to 200 cm so that people can easily enter and exit. Even when it is difficult to secure a sufficient opening height of the entrance / exit 22 by making the floor panel 16 considerably higher than the floor surface 19 of the adjacent room unit 11b, for example, as shown in FIG. By forming the ceiling surface by 14a as the sloped ceiling 26, the end of the roof unit 14a on the balcony 13 side being vertically upright, and forming the entrance / exit 22a so as to straddle the roof unit 14a from the outer wall panel 23, It is possible to provide the entrance / exit 22a with a sufficient opening height. In addition, when the floor surface 18 of the floor panel 16 becomes high and it becomes difficult to enter and exit the balcony 13 from the indoor space 20, for example, a movable staircase 28 or the like is installed so that such ascending and descending can be easily performed. To do.

  Further, according to the first embodiment, the bottom floor panel 27 is provided so as to cover the bottom surface of the balcony unit 10. The bottom floor panel 27 constitutes a double floor together with the floor panel 16, and the underfloor space 21 between them can be used as the storage space 24 and becomes a floor plate member of the storage space 24 to strengthen the load of the stored items. To support. In addition, the balcony unit 10 can be erected from one or both short sides of the floor panel 16 and provided with a handrail by a waist wall, for example, similarly to the one long side.

  And the balcony unit 10 of this 1st Embodiment which has the above-mentioned structure is assembled and formed in a factory etc. previously before carrying in to a construction site. By forming the balcony unit 10 in a factory or the like, it is possible to form the balcony unit 10 quickly and accurately, like the other housing units 11 and 14. In addition, the waterproof treatment of the floor panel 16 and the work of providing a drainage gradient on the floor panel 16 can be easily and accurately performed in a factory or the like. In particular, according to the first embodiment, since the outer wall panel 23 arranged on the joint surface with the adjacent room unit 11b is formed by being incorporated in the balcony unit 10, the handrail 15 and the outer wall panel 23, The waterproof treatment area of the balcony 13 extending from the handrail 15 through the upper surface of the floor panel 16 to the lower end edge of the entrance / exit 22 of the outer wall panel 23 is integrated continuously so as to fill a gap at the joint portion with the floor panel 16. It becomes possible to perform waterproofing with high quality.

  Further, since the floor panel 16 is disposed above the bottom floor panel 27, which is the installation surface to the lower room unit 11b, with the underfloor space 21 interposed therebetween, a drainage gradient is provided on the floor panel 16. However, since the installation surface by the bottom floor panel 27 is held flat, a drainage gradient can be easily provided on the floor panel 16 without changing the height of the lower room unit 11b. .

  The balcony unit 10 formed in a factory or the like is loaded on a transport vehicle such as a truck and carried into a construction site. The balcony unit 10 according to the first embodiment is provided with an underfloor space 21 having a considerable height below the floor panel 16, so that the average height of the entire unit is higher than that of a conventional balcony unit. Is high. Moreover, the outer wall panel 23 arrange | positioned at the joint surface with the adjacent room unit 11b is integrated and formed. As a result, the balcony unit 10 of the first embodiment has a shape close to a hexahedral shape assuming a height limit and a width limit as compared with the conventional balcony unit. It is possible to improve the transportation efficiency by reducing the dead space in the upper space.

  The balcony unit 10 carried into the building construction site is lifted by using a heavy lifting machine such as a crane, for example, and the outer wall panel 23 is disposed along the joint surface that becomes the opening surface of the adjacent room unit 11b. Is installed above the room unit 11b to form a balcony 13. According to the first embodiment, the main body portion of the balcony unit 10 is formed as an integral part arranged above the lower room unit 11b without being divided, so that by such installation work The balcony 13 can be formed easily and smoothly.

  In addition, according to the first embodiment, the balcony unit 10 is installed adjacent to the room unit 11b, so that the underfloor space 21 opening toward the indoor space 20 by the adjacent room unit 11b is the storage space 24. Will be provided. Such a storage space 24 becomes, for example, a drawer-type storage unit, forms an easy-to-handle storage space in an area that can be reached by everyday hands, and reduces the space for providing the storage space in the indoor space 20. 20 can be used widely.

  Therefore, according to the balcony unit 10 of this 1st Embodiment, while improving the conveyance efficiency by a conveyance vehicle, it is provided with the additional function of the storage space 24 along with a resident's request, and the lower floor residential unit 11a. The balcony 13 can be easily provided in the unit house 12 without much trouble.

  Further, according to the first embodiment, the floor surface 18 by the floor panel 16 of the balcony 13 is one step higher than a general balcony. It becomes different, and it becomes possible to change the line-of-sight height with the dweller of the neighboring house, and it becomes easy to ensure privacy. Further, by making the handrail 15 a waist wall, it becomes difficult to see from the surroundings, and it becomes possible to make a so-called private balcony. Furthermore, depending on the depth of the balcony unit 10, for example, by arranging a pair of drawer-type storage boxes at the front and rear, the storage space 24 can be used while changing seasonal items.

  FIG. 4 shows a balcony unit 30 according to the second embodiment of the present invention. According to the second embodiment, the balcony unit 30 has substantially the same configuration as the balcony unit 10 of the first embodiment. On the other hand, a bottom floor panel for forming a storage space is not provided below the floor panel 31, and the underfloor space 32 is a space that is open below. The balcony unit 30 of the second embodiment also provides substantially the same operational effects as the balcony unit 10 of the first embodiment, and is installed above the room unit 33a on the lower floor where the ceiling surface is an open surface, for example. As a result, the ceiling height of the indoor space 34 by the room unit 33a can be increased. Further, an intermediate floor 35 can be provided at an intermediate height of the indoor space 34, and the upper part thereof can be used as a loft, or used as an equipment space for installing an air conditioner or other equipment. Further, by attaching a glass plate having translucency, for example, to an opening surface 37 that opens toward the indoor space 36 by the adjacent residential unit 33b on the second floor portion, the indoor space on the second floor through the doorway 38. It is also possible to guide the light incident on 36 to the indoor space 34 on the lower floor through the opening surface 37.

  The present invention can be variously modified without being limited to the above embodiments. For example, the balcony unit of the present invention is not limited to a two-story house but can be used for a three-story house or more, and is not limited to a framed wall method unit house. It can also be applied to houses. Further, the handrail is not necessarily a handrail by the waist wall. Furthermore, the shape of the balcony unit is not limited to that of each of the above-described embodiments. For example, as shown in FIG. 5A, the balcony unit is used as a balcony unit in which an outer wall panel having an entrance to the balcony is not incorporated. As shown in FIG. 5 (b), the width of the balcony part in the balcony unit can be narrowed, and the other part can be used as a room unit part.

It is a schematic sectional drawing which illustrates the unit house using the balcony unit which concerns on 1st Embodiment of this invention. It is a perspective view which shows the balcony unit which concerns on 1st Embodiment of this invention. It is a schematic sectional drawing which illustrates other unit houses using the balcony unit concerning a 1st embodiment of the present invention. It is a schematic sectional drawing which illustrates the unit house using the balcony unit which concerns on 2nd Embodiment of this invention. (A), (b) is the schematic sectional drawing which illustrates the other form of the balcony unit of this invention.

Explanation of symbols

10, 30 Balcony unit 11 Room unit 11a, 33a Room unit on the first floor (residential unit on the lower floor)
11b, 33b Adjacent room unit (residential unit on the upper floor)
12 unit housing 13 balcony 14, 14a roof unit 15 handrail 16, 31 floor panel 17 peripheral wall panel 18 floor surface 19 by floor panel floor surface 20, 34, 36 of adjacent second floor room unit indoor space 21, 32 floor space 22, 22a Entrance / exit 23 Outer wall panel 24 Storage space 25 Outlet 26 Gradient ceiling 27 Bottom floor panel

Claims (3)

In a unit house constructed by assembling a plurality of pre-formed housing units at a construction site, the upper-floor housing unit installed above the lower-floor housing unit assigned to the hexahedron shape and assigned to the hexahedron shape A balcony unit arranged adjacent to
By supporting the floor panel provided with the handrail by the peripheral wall panel, the floor panel is installed so that the floor surface by the floor panel after installation is 30 to 80 cm higher than the floor surface of the adjacent housing unit, A balcony unit characterized in that an underfloor space that opens toward an indoor space by the adjacent housing unit is formed below a floor panel.   2. The balcony unit according to claim 1, wherein an outer wall panel having an entrance to the balcony is provided on a joint surface with the adjacent housing unit. The balcony unit according to claim 1 or 2, wherein an underfloor space below the floor panel is a storage space that can be taken in and out of an indoor space by the adjacent housing unit.

Images