JP2001032381A - Building unit and manufacture thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the adaptability of a house to its planning by forming with floor panels and wall panels by forming the floor panel to a recessed shape in a plan view and erecting the wall panel along the recessed portion of the floor panel. SOLUTION: Gable wall panels 11, 11 at the short side, girder wall panels 12, 12 at the long side, wing wall panels 13, 13, and a setback wall panel 14 with an opening are erected on a recessed floor panel 15 in a plan view in a building unit 1. A sliding door 16 is provided in the rear setback wall panel 14. An occupancy room portion 10 forms a room having a large space together with an occupancy building unit 2 installed adjacently. A recess 20 is utilized as a space accessible to the outside such as a terrace. Also, when a horizontal member 17 is erected, a roof 5 can be provided on the top surface by installing an eaves ceiling on the upper surface. Thus, the inside can be utilized as an ordinary occupancy room 10, and the recess 20 can be utilized as a terrace or the like connected to the outside thereby increasing the diversification in appearance and also flexibility in floor planning.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building unit, and more particularly to a building unit having an outer wall inside a building (retracted outer wall) and a method of manufacturing the same.

[0002]

2. Description of the Related Art A unit building is manufactured in advance in a factory, and has a box-shaped building unit of a fixed size that can be transported and has finished inside and outside, and is transported to a construction site.
The building is assembled at the construction site. This unit building has been widely adopted in recent years because it is a standardized building having a short on-site construction period and high dimensional accuracy.

[0003] With the diversification of customer needs, unit buildings having free layouts and various appearances combined with building units of various shapes in addition to conventional box-shaped building units are increasing. are doing. Among them, there is a building unit having a drop-in outer wall as one of building units that increase the degree of freedom of appearance and layout.

[0004] Examples of the building unit having the entrance outer wall include an entrance entrance unit and an inner balcony unit. As the entrance entrance unit, for example, Japanese Unexamined Patent Publication No.
As disclosed in Japanese Patent No. 5784, there has been proposed a retractable door structure in which an opening is provided at a position inward of an outer wall surface and a door body that is open outward is attached to the opening. In this proposal, there is no inner or outer floor of the outer wall on the side where the entrance door is attached.

As an inner balcony unit, for example, as described in Japanese Patent No. 2557168, a building unit provided with a balcony portion and an inner balcony portion continuous with the balcony portion,
A unit building constructed by combining a plurality of building units is known. The floor portion of the inner balcony unit has a quadrilateral shape without a concave portion.

[0006]

However, in the entrance unit as disclosed in Japanese Patent Application Laid-Open No. 5-65784, it is necessary to install a floor at the site except for around the entrance of the entrance. Also, Japanese Patent No. 255716
The inner balcony unit described in Japanese Patent Publication No. 8 and the like is configured on the premise that the inner balcony unit is installed on the second floor or higher. When the inner balcony unit is installed on the first floor, the floor surface of the concave portion is removed. For this reason, the degree of freedom of the installation location is limited, and it has been difficult to respond to various customer requests.

The present invention has been made in view of the problems of the above-mentioned conventional building unit, and provides a building unit of a new shape, improves the ability to respond to a plan of a house, and meets a variety of customer needs. An object of the present invention is to provide a unit and a method of manufacturing the unit.

[0008]

According to a first aspect of the present invention, there is provided a building unit comprising a floor panel and a wall panel, wherein the floor panel has a concave shape in plan view. And a wall panel is provided upright along a concave portion of the floor panel.

A unit building according to a second aspect of the present invention is the building unit according to the first aspect, wherein a cross member (lintel) is provided between upper ends of opposed wall panels on the opening side of the concave portion.
Is provided.

According to a third aspect of the present invention, there is provided a method of manufacturing a unit building according to the present invention, wherein when building units are manufactured on a production line, a recessed portion of the floor panel is provided with frame members on four sides of an outer periphery of the floor panel. Along with the wall panels, transport to the site,
After the installation, the frame material on the front surface of the concave portion is removed.

According to a fourth aspect of the present invention, there is provided a method of manufacturing a unit building, wherein the building unit is manufactured on a production line, wherein the three side wall panels erected on the inner peripheral surface of the concave portion of the floor panel are formed. It is characterized by being assembled (sub-assembly) in advance and then attached to the floor panel.

In the present invention, the material of the building unit is not particularly limited. For example, a material in which a wall member is appropriately attached to a frame made of a wooden beam or a steel mold can be used.

Further, in the present invention, the material of the wall panel may be any of those conventionally used as the material of the wall panel, and is not particularly limited. A material in which a surface material is appropriately attached to a frame material made of a shape steel can be used.

(Function) In the building unit according to the first aspect of the present invention, there is provided a building unit comprising a floor panel and a wall panel, wherein the floor panel is formed in a concave shape in plan view and extends along a concave portion of the floor panel. Since the wall panel is standing,
The interior can be used as a normal living room, and the recess can be used for a terrace or the like connected to the outside.

In the unit building according to the second aspect of the present invention, since the horizontal member is provided between the upper ends of the opposed wall panels on the opening side of the concave portion, the horizontal member and the wall panel are formed. If an eaves ceiling is provided on the top, it becomes a covered terrace, which can be used for various purposes such as blocking sunlight or washing clothes in the rain.

In the method for manufacturing a unit building according to the third aspect of the present invention, when the building unit is manufactured on a production line, the floor panel is provided with frame members on four sides of the outer periphery of the floor panel. Since wall panels are erected along the recess, it prevents deformation during lifting when transported or installed on site, and only removes the frame material in front of the recess after installation, which increases the number of on-site construction steps Less is.

In the method for manufacturing a unit building according to the present invention, when the building unit is manufactured on a production line, the building unit is erected on the inner peripheral surface of the concave portion of the floor panel.
Since the side wall panels are pre-assembled (sub-assembly) and then attached to the floor panel, man-hours on the production line are reduced and productivity is improved.

[0018]

Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1A is a perspective view showing an example of the building unit of the present invention, and FIG. 1B is a plan view showing a use state of the building unit of the present invention. FIG. 2A is a perspective view showing another example of the building unit of the present invention.
(B) is a top view which shows the use condition of another building unit of this invention. 3A is a sectional view taken along line AA of FIG. 2B, and FIG. 3B is a sectional view taken along line BB of FIG.
FIG. 4A is a plan view showing a frame of the floor panel, and FIG. 4B is a completed plan view of the floor panel. FIG. 5 is an explanatory diagram showing a method for implementing a building unit on site according to the present invention. FIG. 6 shows a method of manufacturing a building unit.
(B) is a method according to the present invention.

FIG. 1 shows an example of a building unit according to the present invention. Reference numeral 1 denotes a building unit. The building unit 1 has a short wall-side end wall panel 11 and a long side girder wall panel 12.
12, a sleeve wall panel 13, 13, and a receding wall panel (front panel) 14 with an opening are erected on a floor panel 15 having a concave shape in plan view, and an opening / closing door 16 is provided on the receding wall panel 14. Reference numeral 10 denotes a living room, which can be a large living room together with the living room building unit 2 installed adjacently. The recess 20 can be used as a space leading to the outside, for example, as a terrace. In addition, the exterior of the building is beautiful with a sense of depth.

The size of the building unit 1 is 4 in length L1.
684 mm, the length L2 of the girder panel 15 on the opening side is 10
The length L3 of the sleeve wall panel 13 is 910 mm, the length L4 of the receding wall panel 14 is 2682 mm, and the length L5 of the end wall panel 12 is 2275 mm.

FIGS. 2 and 3 show another example of a building unit according to the present invention. Reference numeral 1a denotes a building unit. The building unit 1 shown in FIG. , 12 in that a horizontal member (foregina) 17 is provided between the upper ends of the members. The other parts are the same as the building unit 1, and the description is omitted. Since the horizontal material (magnus) 17 is installed, if the eaves ceiling 27 is provided on the upper surface, it can be attached with the roof 5, it can be used as a sunshine shield or a clothesline in rainy weather, and it can be used as a multipurpose space. I can do it. Or, if you attach a skylight to the roof, it becomes a lighting space.

The building units 1 and 1a are manufactured in a factory,
Then, the procedure of transporting to the site and performing on-site construction will be described. First, a method for manufacturing the floor panel 15 will be described. FIG.
As shown in (a), end joists 21, 21 and lateral joists 22,
The outer frame is assembled at 22 and the joists 23, 23, 2 are removed except for the portion that forms the recess 20 between the opposing end joists 21, 21.
Pass 3 and ... and connect the middle part of the joist to the joist 2
4 (B) is attached, the recess 20 is attached with a joist joint 24 (A), and the frame of the floor panel 15 is assembled. Next, as shown in FIG. 4B, the floor panel 25 is stretched except for the portion that becomes the concave portion 20, and the floor panel 15 is manufactured.

And, along the recess of the floor panel 15, the rear wall panels 11, 11, the girder wall panels 12, 12, the sleeve wall panels 13, 13 and the receding wall (front) panel 14 with openings are respectively erected. The opening / closing door 16 is attached to the opening to finish the inside and outside, and the building unit 1 or the building unit 1a is completed.

The completed building units 1, 1a, 2 or the roof unit 5 are transported to the construction site, and are installed adjacently on the foundation 9 pre-constructed at the construction site, vertically and horizontally. Then, the building unit 1 or 1a cuts at the construction site while leaving the side joists 22 several mm from the sleeve wall panel 13 from both ends on the side of the concave portion 20, as shown in FIGS. The molding material 31 is fixed to the cut portion of the lateral joist 22 with the screw 32, and the finishing work is performed.
A space with 0 is created. That is, building unit 1,
When transporting 1a to the construction site or lifting it with a crane or the like at the construction site, deformation is prevented because the frame material (side joist 22) is attached. Then, after the installation of the building unit at the construction site, the simple construction of cutting the frame material in front of the concave portion is sufficient.

FIG. 6 shows another manufacturing method of the building units 1 and 1a. FIG. 6 (a) shows the end wall panel 11 and the girder wall panel 12 on the floor panel 15 on the manufacturing line as described above. After that, the building unit 1 or the building unit 1a is completed by installing the sleeve wall panel 13 and the receding wall panel 15 with the opening, attaching the opening / closing door 16, and finishing the inside and outside. (B) In the drawing, the steps of erecting the end wall panel 11 and the girder wall panel 12 on the floor panel 15 are the same, but the sleeve wall panels 13 and 13 and the recessed wall panel 1 with openings are the same.
In this method, the building units 1 and 1a are assembled in advance on a separate line (sub-assembly), attached to the floor panel 15 on the manufacturing line, and finished. This is preferable because the productivity of the production line is more improved than the above-mentioned production method.

Although the present invention has been described with reference to the illustrated embodiment, the specific structure of the present invention is not limited to this embodiment, and design changes within a scope not departing from the gist of the present invention. The present invention is also included in the present invention.

For example, a roof unit with a skylight may be mounted above the concave space.

[0028]

According to the first aspect of the present invention, there is provided a building unit comprising a floor panel and a wall panel, wherein the floor panel is formed in a concave shape in plan view, and the wall is formed along the recess of the floor panel. Since the panels are erected, the inside can be used as a normal living room, and the recess can be used for a terrace connected to the outside, etc., thereby increasing the variety of appearance and the degree of freedom of layout.

In the unit building according to the second aspect of the present invention, since the horizontal member is provided at the upper end of the opposing wall panel on the opening side of the concave portion, the horizontal member and the upper part of the wall panel are provided. If an eaves ceiling is provided, it becomes a covered terrace and can be used for various purposes such as blocking sunlight or washing clothes in the rain.

In the method for manufacturing a unit building according to the third aspect of the present invention, when the building unit is manufactured on a production line, the floor panel is provided with frame members on four sides of the outer periphery of the floor panel. Since wall panels are erected along the recess, it prevents deformation during lifting when transported or installed on site, and only removes the frame material in front of the recess after installation, which increases the number of on-site construction steps Less is.

In the method for manufacturing a unit building according to the present invention, when the building unit is manufactured on a production line, the building unit is erected on the inner peripheral surface of the concave portion of the floor panel.
Since the side wall panels are pre-assembled (sub-assembly) and then attached to the floor panel, man-hours on the production line are reduced and productivity is improved.

[Brief description of the drawings]

FIG. 1A is a perspective view illustrating an example of a building unit of the present invention, and FIG. 1B is a plan view illustrating a use state of the building unit of the present invention.

FIG. 2A is a perspective view showing another example of the building unit of the present invention, and FIG. 2B is a plan view showing a use state of another building unit of the present invention.

3A is a cross-sectional view taken along line AA of FIG. 2B, FIG.
FIG. 3 is a sectional view taken along line BB of FIG.

FIG. 4A is a plan view showing a framework of a floor panel,
(B) is a completed plan view of the floor panel.

FIG. 5 is an explanatory view showing a method for implementing a building unit on site at the present invention.

FIG. 6 shows a method of manufacturing a building unit, wherein (a) is a conventional method and (b) is a method according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1, 1a Building unit 2 Living room building unit 5 Roof panel 9 Foundation 10 Living room part 11 Tsumaki panel 12 Girder wall panel 13 Sleeve wall panel 14 Recessed wall panel with opening 15 Floor panel 16 Opening / closing door 17 Crossing ) 20 recess 21 end joist 22 side joist 23 joist 24 (A), 24 (B) joist connecting 25 floor surface material 27 eaves ceiling 31 mall material

Claims (4)

[Claims] 1. A building unit comprising a floor panel and a wall panel, wherein the floor panel is formed in a concave shape in a plan view, and the wall panel is erected along a concave portion of the floor panel. unit. 2. The building unit according to claim 1, wherein:
A building unit, wherein a horizontal member (lintel) is provided between upper ends of opposed wall panels on the opening side of the concave portion. 3. When a building unit is manufactured on a production line, wall panels are erected along recesses of the floor panel so as to have frame members on four sides of the outer periphery of the floor panel, and are transported to the site.
3. The method for manufacturing a building unit according to claim 1, wherein the frame material on the front surface of the concave portion is removed after the installation. 4. When manufacturing a building unit on a production line, three side wall panels erected on the inner peripheral surface of the recess of the floor panel are assembled (sub-assembly) in advance and then attached to the floor panel. The method for manufacturing a building unit according to claim 1 or 2, wherein: