JP3999895B2 - Unit building - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a unit building.
[0002]
[Prior art]
The unit building is constructed by transporting a plurality of factory-produced building units to the site and installing these building units adjacent to each other. At this time, as a building unit, in consideration of factory productivity and transportation restrictions, a standard width building unit with a width dimension of 2.2 to 2.5 m is prepared, and a width dimension of 1.3 to A narrow building unit of 1.5 m is available.
[0003]
However, in the prior art, in order to increase the degree of freedom in the layout of the unit building and to form a wide and easy-to-use space, the external shape of the building unit is smaller than that of the narrow building unit, as described in JP-A-5-40995. Further, a deformed building unit having a narrow and different shape is also used.
[0004]
[Problems to be solved by the invention]
However, according to the prior art, in addition to the standard-width building unit and the narrow-width building unit, it is necessary to prepare a deformed building unit having a different external shape from those, and the number of parts increases, resulting in poor productivity. Further, the irregularly shaped building unit having an extremely narrow width as compared with the narrow building unit has poor stability at the production, transportation and construction stages.
[0005]
An object of the present invention is to improve the compatibility with a site and the degree of freedom of floor plans without increasing the number of types of building units in a unit building.
[0006]
[Means for Solving the Problems]
The present invention according to claim 1 is a standard width building unit having a rectangular floor panel and a wall panel erected on the outer peripheral surface of the floor panel, and a rectangular floor panel and the floor panel. A width dimension that is a dimension along the short side of the floor panel, and a width dimension that is a dimension along the short side of the floor panel of the standard-width building unit. in the unit building and a small two narrow building units than, the wall panels, a pair of the opposite short sides at least one another of each of said floor panel of said standard width building units and the respective narrow building unit The width dimension of each narrow building unit and the longitudinal dimension of each narrow building unit along the long side of the floor panel are equal to each other. The total value obtained by adding the width dimensions of each narrow building unit is larger than the width dimension of the standard width building unit, and the value obtained by subtracting the width dimension of the standard width building unit from the total value is the narrow dimension. Each narrow building unit is set to be smaller than the width dimension of the width building unit, and each of the narrow building units has a width direction coincident with the width direction of the standard width building unit and a pair of each of the narrow building units. Adjacent to the standard width building unit so that one of the wall panels located on the same side of the wall panel is along one of the pair of wall panels of the standard width building unit. Arranged along the width direction of the standard-width building unit, whereby the other adjacent one of the pair of long sides of the floor panel of the one narrow-width building unit facing each other The long side located on the opposite side to the long side located on the narrow building unit side is collinear with one of the long sides facing each other of the floor panel of the standard width building unit. in a state where the respective narrow building unit is arranged to be placed, than the width of the other of the narrow building units from the long sides of part of the standard width building units of the other narrow building unit A protruding portion that protrudes with a small protruding amount is formed.
[0009]
The present invention of claim 2, further in the present invention as set forth in claim 1, by forming a sanitary chamber by the respective narrow building unit disposed along one side of said standard width building units as It is a thing.
[0010]
The present invention of claim 3, further in the present invention as set forth in claim 1, by forming a stepped chamber by the respective narrow building unit disposed along one side of said standard width building units as It is a thing.
[0011]
[Action]
According to the present invention of claim 1 , the following effects (1) and (2) are obtained.
(1) By using a narrow building unit in combination with a standard building unit, the compatibility with the site can be improved. In addition, by installing the side face parallel to the width direction of the two narrow building units along the side face parallel to the width direction of the standard width building unit, the width of the narrow building unit is smaller than the width of the single unit. The degree of freedom of the floor plan can be improved without using a deformed building unit that is smaller than the narrow building unit.
[0012]
(2) According to the above (1) , it is not necessary to prepare a deformed building unit other than the standard width building unit or the narrow width building unit in order to improve the responsiveness to the site and the degree of freedom of the floor plan, thereby improving the productivity. it can. In addition, it is not necessary to use an unusually narrow irregular-shaped building unit to form a projecting portion having a width smaller than that of a narrow building unit, and the handling of the unit at the production, transportation, and construction stages can be improved.
[0014]
The present invention according to claim 2 has the following effect (3) .
(3) A bathroom by each narrow building unit installed along one side of the standard width building unit,
By forming sanitary rooms such as a washroom and a toilet room, the sanitary room can be expanded to secure a space necessary for entering / exiting a person requiring assistance, an assistant, a wheelchair, and the like, thereby improving usability.
[0015]
According to the present invention of claim 3, the following effect (4) is obtained.
(4) By forming the staircase with each narrow-width building unit installed along one side of the standard-width building unit, the staircase can be expanded and the staircase can be made a gentle slope.
[0016]
DETAILED DESCRIPTION OF THE INVENTION
1 shows an example of a unit building, (A) is a perspective view, (B) is a first floor plan, (C) is a second floor plan, FIG. 2 shows a building unit, (A) is a three-sided wall standard (B) is a plan view showing a two-sided wall standard width building unit, (C) is a plan view showing a three-sided wall narrow building unit, and (D) is a two-sided wall narrowing building unit. FIG. 3 is a plan view showing a unit building equipped with a sanitary room, and FIG. 4 is a plan view showing a unit building equipped with a staircase room.
[0017]
First Embodiment (FIGS. 1 and 2)
The building unit 10 constituting the unit building 1 of the present invention is basically configured by standing a wall panel 12 on the outer peripheral surface of a floor panel 11. As shown in FIG. 2, the building unit 10 has a three-sided wall standard width building unit 10A (see FIG. 2) having a wall panel 12 on three sides of the floor panel 11 and a width dimension of the standard dimension A (2275 mm). 2 (A)), (B) Two-sided wall standard width building unit 10B (FIG. 2 (B)) having wall panels 12 on two opposite surfaces of the floor panel 11 and having a width dimension of the standard dimension A (2275 mm) Standard wall building unit, and (C) a three-side wall narrow building unit 10C (Fig. 2 (B)) having wall panels 12 on three sides of the floor panel 11 and having a width dimension of narrow width B (1365 mm). (D) Narrow building unit such as a two-sided wall narrow building unit 10D (FIG. 2 (D)) having wall panels 12 on two opposite surfaces of the floor panel 11 and having a width dimension of B (1365 mm). Can be adopted.
[0018]
In addition, any of the standard width building units 10A, 10B and the narrow width building units 10C, 10D selectively adopt, for example, any one of 3776 mm, 4686 mm, and 5642 mm as the length dimension orthogonal to the width dimensions, As their height dimension, for example, 2598 mm can be adopted.
[0019]
However, FIG. 1 is a part of the unit building 1 and the first floor portion is composed of two standard width building units 10A and 10A and narrow width building units 10C and 10D sandwiched between them. The upper second floor is composed of three standard-width building units 10A.
[0020]
At this time, in the first floor portion, two narrow building units 10C are provided on a side surface parallel to the width direction of the standard width building unit 10A (the left side of one standard width building unit 10A and the right side of the other standard width building unit 10A). 10D is installed along the side surface parallel to the width direction, and the protruding portion 21 is formed by a part of the narrowest building unit 10C which is the foremost among the narrow building units 10C and 10D. The projecting portion 21 projects forward from the front surface of the standard width building unit 10A, and the projecting dimension L relative to the front surface is 2B + C−A = when the installation gap C between the narrow building unit 10C and the narrow building unit 10D is 20 mm. It is 475mm. In the present embodiment, the projecting dimension L of the projecting portion 21 can be made to be 1000 mm or less, which is smaller than the width dimension B (1365 mm) formed by the narrow building units 10C and 10D as a single unit.
[0021]
In the first floor portion of the unit building 1, the two narrow building units 10C and 10D form a living room 22 wider than the standard due to the presence of the protruding portion 21, and the ceiling of the protruding portion 21 in the narrow building unit 10C. The roof panel 23 with a skylight is provided in the part.
[0022]
Therefore, the unit building 1 of the first embodiment has the following effects.
(1) By using the narrow-width building units 10C and 10D in combination with the standard-width building units 10A and 10B, the compatibility with the site can be improved. Further, the narrow building units 10C, 10D are installed by setting the side surfaces parallel to the width direction of the plurality of narrow building units 10C, 10D along the side surfaces parallel to the width direction of the standard width building units 10A, 10B. The projecting portion 21 having a width smaller than that of a single unit can be formed, and the degree of freedom of the floor plan can be improved without using a deformed building unit having a width smaller than that of the narrow building units 10C and 10D.
[0023]
(2) By the above (1), it is necessary to prepare a deformed building unit in addition to the standard width building units 10A and 10B and the narrow width building units 10C and 10D in order to improve the compatibility with the site and the degree of freedom of the floor plan. Productivity can be improved. In addition, it is not necessary to use an unusually small shaped building unit to form the protruding portion 21 having a width smaller than that of the narrow building units 10C and 10D, and the handling of the unit at the production, transportation, and construction stages can be improved.
[0024]
(3) The width dimension (for example, 1365 mm) that the narrow building units 10C, 10D are configured as a single unit by installing a plurality of narrow building units 10C, 10D along one side of the standard width building units 10A, 10B. In addition, it is possible to easily form the protruding portion 21 having a smaller protruding dimension than 1000 mm.
[0025]
Second Embodiment (FIG. 3)
As in the first embodiment, the unit building 1A shown in FIG. 3 is composed of two standard-width building units 10A and 10A and narrow-width building units 10C and 10D sandwiched between them. The second floor part above the part is composed of three standard-width building units 10A. And, in the first floor part, one of the narrowest building unit 10C which is the foremost one of the two narrow building units 10C and 10D installed along the side surface parallel to the width direction of the standard width building unit 10A. The projecting portion 21 is constituted by the portion, and the sanitary chamber 31 wider than the standard is formed by the two narrow building units 10C and 10D.
[0026]
That is, in the unit building 1A of the second embodiment, a plurality of narrow building units 10C and 10D installed along one side of the standard width building unit 10A are used for sanitary rooms such as bathrooms, washrooms, and toilet rooms. By forming 31, the sanitary room 31 can be expanded to secure a space necessary for entering / exiting a person requiring assistance, an assistant, a wheelchair, and the like, thereby improving usability.
[0027]
(Third Embodiment) (FIG. 4)
The unit building 1B of FIG. 4 is composed of two standard-width building units 10A and 10A and narrow-width building units 10C and 10D sandwiched between them. Two standard-width building units 10A and 10A and narrow-width building units 10C and 10D sandwiched between them were used. And, in each of the first floor part and the second floor part, one narrowest front part of the two narrow building units 10C, 10D installed along the side surface parallel to the width direction of the standard width building unit 10A. A projecting portion 21 is formed by a part of the width building unit 10C, and the wide staircase extends across the two narrow building units 10C, 10D on the first floor and the two narrow building units 10C, 10D on the second floor. Chamber 41 was formed.
[0028]
That is, in the unit building 1B of the third embodiment, the staircase 41 is formed by forming the staircase 41 by a plurality of narrow building units 10C and 10D installed along one side of the standard width building unit 10A. 41 can be expanded and the staircase can be made a gentle slope.
[0029]
Although the embodiment of the present invention has been described in detail with reference to the drawings, the specific configuration of the present invention is not limited to this embodiment, and there are design changes and the like without departing from the gist of the present invention. Is included in the present invention. For example, in the implementation of the present invention, the number of narrow-width building units installed along one side of the standard-width building unit is not limited to two, and may be three or more.
[0030]
【The invention's effect】
As described above, according to the present invention, in a unit building, it is possible to improve the compatibility with the site and the degree of freedom of the floor plan without increasing the type of building unit.
[Brief description of the drawings]
FIG. 1 shows an example of a unit building, where (A) is a perspective view, (B) is a first floor plan, and (C) is a second floor plan.
FIG. 2 shows a building unit, (A) is a plan view showing a three-sided wall standard width building unit, (B) is a plan view showing a two-sided wall standard width building unit, and (C) is a three-sided wall narrow width. The top view which shows a building unit, (D) is a top view which shows a 2 side wall narrow building unit.
FIG. 3 is a plan view showing a unit building provided with a sanitary room.
FIG. 4 is a plan view showing a unit building including a staircase.
[Explanation of symbols]
1, 1A, 1B Unit building 10A, 10B Standard width building unit 10C, 10D Narrow building unit 21 Projection 31 Sanitary room 41 Staircase

Claims (3)

A standard-width building unit having a rectangular floor panel and a wall panel erected on the outer peripheral surface of the floor panel, and a rectangular floor panel and a wall panel erected on the outer peripheral surface of the floor panel Two narrow building units having a width dimension that is a dimension along the short side of the floor panel is smaller than a width dimension that is a dimension along the short side of the floor panel of the standard width building unit; in unit building with a,
The wall panels are provided on at least a pair of the short sides facing each other of the floor panel of each of the standard width building unit and each of the narrow building units, and the width dimension of each of the narrow building units and The longitudinal dimensions of each narrow building unit along the long side of the floor panel are equal to each other, and the width dimension of each narrow building unit is the sum of the width dimensions of each narrow building unit. A value obtained by subtracting the width dimension of the standard width building unit from the total value is larger than the width dimension of the standard width building unit, and is set to be smaller than the width dimension of the narrow width building unit. The narrow building unit has the same width direction of the standard width building unit and the same of the pair of wall panels of each narrow building unit. In the width direction of the standard width building unit adjacent to the standard width building unit, so that the one wall panel located at the side is along one of the pair of wall panels of the standard width building unit. Are arranged along the opposite side of the pair of long sides facing each other of the floor panel of one narrow building unit, which is opposite to the long side located on the other narrow building unit side. The narrow building units are arranged such that the long side located on the side is on the same line as one of the long sides of the floor panel of the standard width building unit facing each other. state, forming a protrusion protruding on the other the amount of projection of magnitude smaller than the width of the narrow building units from the long sides of part of the standard width building units of the other narrow building unit Unit building is characterized in that it comprises. The unit building according to claim 1, wherein a sanitary room is formed by each of the narrow building units installed along one side of the standard width building unit. The standard width claim 1 unit building wherein the by forming a staircase by each narrow building unit disposed along one side of the building unit.

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