JP2018105015A - Building and infill assembly - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a building capable of improving designability.SOLUTION: The building comprises a cube or rectangular parallelepiped structure (2) having a plurality of insertion spaces formed therein, a plurality of tubular infill units (31) inserted in the insertion space and fixed to the structure (2) and a cap body (32) protruding from the structure to the outdoor side so as to be continuous with each infill unit (31) and having a part (30b) of the housing space provided inside.SELECTED DRAWING: Figure 8

Description

  The present invention relates to a building including a plurality of living spaces and an infill assembly that forms the living spaces.

  Conventionally, there are skeleton infill houses built by a method of separating a structure (skeleton) including pillars, beams, floors, etc. of a building and interior / equipment (infill) in a dwelling unit.

  In Japanese Unexamined Patent Application Publication No. 2016-156214 (Patent Document 1), in a housing complex based on such a construction method, a housing unit configured to be detachable in a plurality of spaces formed in a structure is referred to as a floor portion. It is disclosed that a box having a side wall portion connected to the floor portion and a ceiling portion connected to the side wall portion is provided.

JP 2016-156214 A

  According to the technique of Patent Document 1, it becomes possible to move the entire housing unit when moving, but the design of the entire building is not taken into consideration.

  The present invention has been made to solve the above-described problems, and an object thereof is to provide a building and an infill assembly that can improve design properties.

  A building according to an aspect of the present invention includes a cubic or rectangular parallelepiped structure in which a plurality of insertion spaces are formed, a plurality of cylindrical infill units inserted into the insertion space and fixed to the structures, and each infill unit And a cap body that protrudes from the structure body to the outdoor side and in which a part of the living space is provided.

  Preferably, the infill unit includes a protrusion that protrudes from the structure to the outdoor side, and the cap body is fixed to the protrusion.

  It is desirable that the cap body has a front portion facing the living space, and that the front portion is provided with a light-transmitting window.

  It is desirable that the plurality of cap bodies connected to each of the plurality of infill units include a first cap body and a second cap body having different depth dimensions.

  Preferably, the cap body is provided with an air conditioner that adjusts the air condition of the living space or a lighting device that illuminates the living space.

  An infill assembly according to another aspect of the present invention includes a cylindrical infill unit that is inserted into a plurality of insertion spaces formed in a cubic or rectangular parallelepiped structure, covers an opening end of the infill unit, and has a living space inside. And a cap body provided with a part of the cap body.

  ADVANTAGE OF THE INVENTION According to this invention, the designability of a building can be improved.

1 is an external perspective view of a building according to an embodiment of the present invention. It is sectional drawing of the building in alignment with the II-II line of FIG. It is sectional drawing of the building which follows the III-III line of FIG. It is an external appearance perspective view which shows the skeleton structure in embodiment of this invention. It is a schematic diagram which takes out and shows the unit division body formed in a skeleton structure. It is an external appearance perspective view which shows the infill assembly in embodiment of this invention. In embodiment of this invention, it is a perspective view which shows the state by which some infill assemblies were engage | inserted by the skeleton structure. It is a figure which shows typically the installation method of the infill assembly in embodiment of this invention. In embodiment of this invention, it is a perspective view which shows the state by which all the infill assemblies were engage | inserted by the skeleton structure. In an embodiment of the invention, it is a figure showing typically the state where two infill assemblies which adjoin mutually in the horizontal direction were connected. In an embodiment of the invention, it is a figure showing typically the state where two infill assemblies which adjoin mutually in the lengthwise direction were connected. It is a figure which shows typically the other structural example of an infill assembly.

  Embodiments of the present invention will be described in detail with reference to the drawings. In the drawings, the same or corresponding parts are denoted by the same reference numerals and description thereof will not be repeated.

(About schematic configuration)
With reference to FIGS. 1-3, the schematic structure of the building 1 which concerns on this Embodiment is demonstrated. FIG. 1 is an external perspective view of the building 1. FIG. 2 is a cross-sectional view of the building 1 taken along the line II-II in FIG. FIG. 3 is a cross-sectional view of the building 1 along the line III-III in FIG.

  The building 1 is, for example, a multi-storey apartment house. The building 1 mainly includes a skeleton structure 2 that serves as a housing and a plurality of infill assemblies 3 that are detachably attached to the skeleton structure 2.

  The skeleton structure 2 is a structure assembled so that a plurality of beams 21 and a plurality of columns 22 intersect each other. That is, the shape of the skeleton structure 2 is a cube or a rectangular parallelepiped shape, and the skeleton structure 2 has four outer surfaces 20. The lowermost beam 21 is disposed above the ground G, and a piloti space 4 communicating with the outdoor space is formed on the ground floor. The skeleton structure 2 is supported by a plurality of decorative pillars 41. The decorative pillar 41 may be provided integrally with the pillar 22.

  The infill assembly 3 is a box that forms a living space 30 therein. The living space 30 includes a living room space such as a living room that a resident regularly spends, and a non-residential space such as a sanitary room. In addition, the building 1 may not be a building for residence such as an office building or an accommodation facility. In this case, the living space 30 only needs to include at least a space where the user regularly spends.

  The box as the infill assembly 3 can accommodate interiors, facilities, and the like, and can be transported in the accommodated state. As a facility, it is desirable that a facility unit in which wiring, piping, etc. are unitized is accommodated in a box. It is desirable that the beam 21 and the column 22 constituting the skeleton structure 2 contain wiring, piping, and the like that are connected to equipment in the infill assembly 3.

  In the present embodiment, as shown in FIG. 2, four infill assemblies 3 having substantially the same size are arranged so as to intersect with each other so that four pieces of four infill assemblies 3 form a ten thousand character (卍) shape on each floor. That is, the infill assembly 3 has a substantially rectangular parallelepiped shape, one end surface in the longitudinal direction of the infill assembly 3 is exposed from the skeleton structure 2, and the other end surface in the longitudinal direction is adjacent to the side wall surface of the other infill assembly 3. As a result, a blow-off space 5 in which the infill assembly 3 does not exist is formed in the central portion of the skeleton structure 2. The atrium space 5 communicates with the piloti space 4.

  One side in the longitudinal direction of the infill assembly 3 is the front (front side) of the infill assembly 3, and the other side in the longitudinal direction is the rear (back side) of the infill assembly 3.

  In the building 1 of the present embodiment, as shown in FIG. 2, the infill assembly 3 includes a plurality of cylindrical infill units 31 fixed to the skeleton structure 2, and a skeleton structure connected to each infill unit 31. A cap body 32 projecting from the body 2 to the outdoor side. The cap body 32 closes the opening end in front of the infill unit 31.

  The atrium space 5 constitutes a resident's movement route, and an elevator and stairs are provided in the atrium space 5. Alternatively, as shown in FIG. 3, a lift 50 for a vehicle is provided in the atrium space 5, and the vehicle is moved up and down by the lift 50, so that the space between the pilotity space 4 and the living space 30 in the infill assembly 3 is It may be possible to move. In this case, the same number of vehicles as the number of dwelling units (for example, the number of infill assemblies 3) may be parked in the piloty space 4 and may be allowed to enter the dwelling space 30 together with the vehicles. In this case, the interior space can also be used as a living space for the box seat by providing a sofa in the car. It is desirable that the vehicle is equipped with a storage battery and can be driven automatically.

  Of the four outer surfaces 20 of the skeleton structure 2, various panels such as a lattice panel 71 and a solar panel 72 are provided in a region other than the portion where the cap body 32 constituting the front end surface of the infill assembly 3 is disposed. Provided. Further, the upper surface of the skeleton structure 2 is covered with a roof 73.

(Configuration example of skeleton structure)
With reference to FIG. 4 and FIG. 5 further, a specific configuration example of the skeleton structure 2 will be described. FIG. 4 is an external perspective view showing the skeleton structure 2. FIG. 5 is a view showing the unit compartments 23 formed in the skeleton structure 2. The skeleton structure 2 is assembled on site by, for example, a PCa (precast reinforced concrete) method.

  The skeleton structure 2 includes a plurality of unit partitions by a plurality of beams (first beams) 21a extending in the X direction, a plurality of beams (second beams) 21b extending in the Y direction, and a plurality of columns 22 extending in the Z direction. 23 is formed. The X direction and the Y direction intersect (orthogonal) each other on the horizontal plane, and the Z direction extends in the vertical direction and intersects (orthogonal) the X and Y directions. In the following description, the X direction and the Y direction are also referred to as a horizontal direction, and the Z direction is also referred to as a vertical direction.

  In the present embodiment, the arrangement interval in the Y direction of the first beam 21a and the arrangement interval in the X direction of the second beam 21b are substantially equal. This arrangement interval is substantially equal to the arrangement interval in the Z direction of the first beam 21a and the second beam 21b. Therefore, the unit partition body 23 has a substantially cubic shape. The unit partition body 23 may have a rectangular parallelepiped shape.

  More specifically, as shown in FIG. 5, each unit partition body 23 includes an upper rectangular frame formed by four beams 21 intersecting each other and a lower side frame formed by four beams 21 intersecting each other. The rectangular frame is composed of four pillars 22 respectively connecting the four corners of the upper rectangular frame and the four corners of the lower rectangular frame. Thereby, the opening 24 is formed in each of the six surfaces of the unit partition body 23. The four beams 21 forming the upper and lower rectangular frames include a pair of first beams 21a and a pair of second beams 21b.

  As shown in FIG. 4, the two unit partition bodies 23 adjacent in the horizontal direction share the two beams 21 and the two columns 22 located at the boundary portion. Two unit partition bodies 23 adjacent in the vertical direction share the four beams 21 located at the boundary portion. The arrangement pitch of the beams 21 is referred to as a basic dimension L0 of the unit partition body 23. The basic dimension L0 of the unit partition body 23 is preferably 2.5 m to 3.5 m, for example, about 3 m.

  As described above, the skeleton structure 2 does not have a floor, a ceiling, and a side wall, and has a plurality of unit partitions 23 each having six openings 6 in the horizontal direction (X direction, Y direction) and the vertical direction (Z direction). ). In the present embodiment, nine unit partition bodies 23 are arranged on each floor by arranging three unit partition bodies 23 in the X direction and three unit partition bodies 23 in the Y direction. Three sets of nine unit partitions are arranged in the vertical direction. Accordingly, nine rectangular (square) openings 24 of the same size are arranged in a matrix on each outer surface 20 of the skeleton structure 2. Therefore, in the skeleton structure 2, nine insertion spaces for inserting the infill assembly 3 are formed on the outer side surface 20.

  The vertical dimension L1 of the opening 24 corresponds to the arrangement interval in the vertical direction of the beam 21, and the horizontal dimension L2 of the opening 24 corresponds to the arrangement interval in the horizontal direction (horizontal direction) of the beam 21.

(Example of configuration of infill assembly)
With further reference to FIG. 6, a specific configuration example of the infill assembly 3 will be described. FIG. 6 is an external perspective view showing the infill assembly 3. 6 is the front side (front) of the infill assembly 3, and the right side of FIG. 6 is the back side (rear) of the infill assembly 3.

  As described above, the infill assembly 3 includes the infill unit 31 extending in the front-rear direction and the cap body 32 attached to the front end portion of the infill unit 31.

  The infill unit 31 is formed of, for example, CFRP (carbon fiber reinforced plastic) and includes a floor portion 31a, a ceiling portion 31b, a pair of side wall portions 31c, and a rear wall portion 33. Side wall 31c is connected to floor 31a and ceiling 31b. The floor portion 31a, the ceiling portion 31b, and the pair of side wall portions 31c form a rectangular cylindrical portion. As for this cylinder part, it is desirable for the corner to be chamfered. The rear wall portion 33 is integrally connected to the rear end of the cylindrical portion, and closes the rear opening of the cylindrical portion.

  The infill unit 31 has, for example, a front door 61 serving as an entrance to the living space 30 on one side wall 31c, and a light-transmitting window (not shown) on the other side wall 31c. The entrance door 61 is provided so as to face the atrium space 5.

  The cap body 32 includes a substantially rectangular front part 34 and a cylindrical side part 35 connected to the four sides of the front part 34 and having a rectangular cross section. The cap body 32 is fitted and fixed to the outside of the infill unit 31. That is, the inner surface of the side surface portion 35 is in surface contact with the outer surface of the infill unit 31, and the front end surface of the infill unit 31 is in contact with the front surface portion 34. It is desirable that the corners of the side surface portion 35 of the cap body 32 are also chamfered.

  In this way, the cap body 32 covers the opening at the front end of the infill unit 31, so that the living space 30 becomes a closed space. The front part 34 facing the living space 30 is provided with a light-transmitting window 34a. The window 34 a is a fixed window provided on substantially the entire front portion 34. Alternatively, the window 34a is a window that can be opened and closed at least partially.

  The part other than the window 34a of the front part 34 of the cap body 32 and the side part 35 are formed of, for example, GRC (glass fiber reinforced cement), aluminum, or steel.

  The depth dimension L21 of the side surface portion 35 of the cap body 32 is, for example, about 2 m, but may be determined between 60 cm or more and less than the basic dimension L0. As described above, since the cap body 32 has a sufficient depth, a part of the living space 30 is provided inside the cap body 32.

  The cap body 32 desirably functions as a home appliance. For example, an air conditioner that adjusts the air state of the living space 30 may be embedded in the side surface portion 35 of the cap body 32, or a lighting device that illuminates the living space 30 may be provided. Alternatively, a rain sensor may be provided on the cap body 32 so that the window 34a can be automatically opened and closed according to the detection result of the rain sensor.

  The vertical dimension L11 and the horizontal dimension L12 of the infill unit 31 of the infill assembly 3 are substantially equal to the vertical dimension L1 and the horizontal dimension L2 of the opening 24 formed in the unit partition body 23 of the skeleton structure 2, respectively. As a result, the infill unit 31 is fitted into the unit partition body 23 with no (or almost no) gap between the beam 21 and the column 22.

  In the present embodiment, since the infill unit 31 is disposed across the plurality of unit partition bodies 23, the length dimension L13 of the infill unit 31 is equal to or larger than the basic dimension L0 × 2 of the unit partition body 23.

(About building method)
Subsequently, a method for assembling the building 1 including the skeleton structure 2 and the plurality of infill assemblies 3 will be described with further reference to FIGS. FIG. 7 is a perspective view showing a state in which a part of the infill assembly 3 is fitted into the skeleton structure 2. FIG. 8 is a diagram schematically showing a method for installing the infill assembly 3. FIG. 9 is a perspective view showing a state where all the infill assemblies 3 are fitted into the skeleton structure 2.

  First, a plurality of beams 21 and a plurality of columns 22 are crossed with each other to assemble a skeleton structure 2 as shown in FIG. When the assembly of the skeleton structure 2 is completed, a plurality of unit partition bodies 23 are formed. The infill assembly 3 is fitted into the unit compartment 23 from the outside of the skeleton structure 2, that is, from the outer surface 20 side. The infill assembly 3 is lifted by a crane or the like and installed in the unit compartment 23.

  When attention is paid to one outer side surface 20 of the skeleton structure 2, in the present embodiment, a total of nine openings 24 of the unit partition bodies 23 are arranged on the outer side surface 3 in the 3 × vertical direction. The infill assembly 3 is inserted into three openings 24 located at one end in the lateral direction (for example, the left end) among the nine openings 24. Each infill assembly 3 is disposed across two unit partitions 23 in the depth direction.

  The assembly of the infill unit 31 and the cap body 32 of the infill assembly 3 may be performed before insertion into the skeleton structure 2 or may be performed at the time of insertion into the skeleton structure 2. The latter assembling method will be described with reference to FIG.

  With reference to FIG. 8A, first, only the infill unit 31 of the infill assembly 3 is fitted into the unit compartment 23 from the outside of the skeleton structure 2. The rear end of the infill unit 31 has a rear beam 21 and a pillar 22 constituting the second unit partition body 23 in the insertion direction (that is, a front beam 21 and a pillar 22 constituting the third unit partition body 23). ) Position (hereinafter referred to as “predetermined position”), the infill unit 31 is pushed in.

  In the present embodiment, the length L13 (FIG. 6) of the infill unit 31 of the infill assembly 3 is longer than the basic dimension L0 × 2 of the unit partition body 23 and shorter than the basic dimension L0 × 3. Therefore, the front end portion of the infill unit 31 protrudes from the unit partition 23 in a state where the rear end is located at a predetermined position. That is, the infill unit 31 has a protruding portion 36 that protrudes from the skeleton structure 2 to the outdoor side.

  At the stage where the infill unit 31 is fitted, the infill unit 31 is fixed to the beam 21 and the column 22 of the skeleton structure 2. Thereafter, the cap body 32 is attached to the protrusion 36 at the front end of the infill unit 31, and the cap body 32 is fixed to the infill unit 31. Thus, after fixing the infill unit 31 to the skeleton structure 2, the cap body 32 can be attached to the infill unit 31 and the infill assembly 3 can be completed, so that the workability can be improved.

  As shown in FIG. 8B, the end surface of the side surface portion 35 of the cap body 32 is fixed so as to be in surface contact with the beam 21 and the column 22 constituting the outer surface 20 of the skeleton structure 2. Thereby, the water tightness and airtightness of the living space 30 can be improved. Thus, the cap body 32 also functions as a sealing material that closes the gap between the front end portion of the infill unit 31 and the skeleton structure 2. A dry or wet sealant may be provided separately between the cap body 32 and the skeleton structure 2.

  As shown in FIG. 9, it is desirable that the length that the infill assembly 3 protrudes from the outer surface 20 of the skeleton structure 2, that is, the depth dimension L <b> 21 of the cap body 32 is not uniform. In this case, the projecting dimension of the projecting portion 36 of the infill unit 31 may also differ depending on the depth dimension L21 of the cap body 32.

  Specifically, it is desirable that the cap bodies 32 adjacent in the vertical direction (or the horizontal direction) have different depth dimensions. As shown in FIG. 9, the depth dimensions of the three vertical cap bodies 32 protruding from the outer surface 20 with the skeleton structure 2 may be different. That is, the three vertical cap bodies 32 include a first cap body 32a whose depth dimension L21 is the first dimension, and a second cap body 32b whose depth dimension L21 is the second dimension longer than the first dimension. The third cap body 32c having a depth dimension L21 that is longer than the second dimension may be included.

  The plurality of cap bodies 32 included in each of the infill assemblies 3 incorporated in the skeleton structure 2 include at least a first cap body 32a and a second cap body 32b having different depth dimensions. Good.

  When the three infill assemblies 3 are respectively fitted into the three unit partitions 23 positioned at one end in the lateral direction (X direction or Y direction) of each outer surface 20 of the skeleton structure 2, four pieces are provided on each floor. The infill assembly 3 is arranged in a universal shape as shown in FIG.

  When the installation of all the infill assemblies 3 to the skeleton structure 2 is completed, the arrangement of all the living spaces 30 included in the building 1 is completed at the same time. In the present embodiment, since the four infill assemblies 3 are arranged in a universal shape on each floor, the infill assemblies 3 are not arranged in the three vertical unit partitions 23 located at the center of the skeleton structure 2. . Therefore, the three vertical unit partition bodies 23 in the center form a blow-off space 5 that communicates with the piloty space 4.

  Referring to FIG. 9, when the installation of the infill assembly 3 is completed, among the nine openings 24 located on each outer surface 20 of the skeleton structure 2, the three vertical openings 24 located at one end in the lateral direction are The front portion 34 of the cap body 32 of the infill assembly 3 is closed. The remaining six openings 24 in each outer surface 20 face the outdoors even when the installation of the infill assembly 3 is completed, and infill units inserted from other outer surfaces 20 through these openings 24. The side wall part 31c of 31 is exposed. Further, among the nine openings 24 located on the upper surface of the skeleton structure 2, the ceiling portion 31 b of the infill unit 31 is exposed from other than the eight openings 24 except for the central one.

  In the present embodiment, the opening 24 of the outer side surface 20 where the side wall portion 31c of the infill unit 31 is exposed has a lattice panel 71 capable of ventilation as shown in FIG. A solar panel 72 is provided for conversion into The lattice panel 71 and the solar panel 72 are fixed to the beam 21 and / or the pillar 22 constituting the outer surface 20 of the skeleton structure 2. Alternatively, as a form not shown, an outer wall panel, a greening panel, a window, or the like according to the size of the opening 24 may be provided so as to close the opening 24.

  In the opening 24 on the upper surface where the ceiling portion 31b of the skeleton structure 2 is exposed, it is desirable not to provide the above-described panel for each opening 24 but to provide a roof 73 that covers the plurality of openings 24.

  In the present embodiment, the roof 73 is configured by connecting a plurality of greening panels. The roof 73 is arranged so as to surround the periphery of the space above the atrium space 5. It is desirable that an openable / closable window or door (not shown) is provided in the space above the atrium space 5. Thereby, as conceptually shown in FIG. 3, the air in the piloty space 4 can be exhausted to the outside through the atrium space 5, and the building 1 can be well ventilated.

  As described above, since the building 1 includes the skeleton structure 2, the front surface of the infill assembly 3 can be disposed on each outer surface 20 of the skeleton structure 2. Moreover, since the cap body 32 which protrudes and arrange | positions on the front side is provided in the front side of the infill assembly 3, an unevenness | corrugation is formed in the side surface of the building 1 and the designability of the building 1 can be improved. it can.

  In addition, since a part of the living space 30 is provided inside the cap body 32 that protrudes to the outdoor side, it produces an interesting atmosphere in which a part of the living space 30 floats in the air. Can do.

  In addition, since the infill assembly 3 of the present embodiment includes the cap body 32 in addition to the cylindrical infill unit 31, only the cap body 32 can be replaced. Therefore, the atmosphere of the living space 30 can be changed while the configuration of the infill unit 31 remains the same only by changing the configuration of the cap body 32. In addition, the front appearance of the infill assembly 3 can be easily changed.

  Furthermore, when the cap body 32 is provided with an air conditioner or the like, the convenience of the living space 30 can be improved by mounting the cap body 32.

  In addition, since the cap body 32 is attached to the outside of the infill unit 31, the beam 21 and the pillars 22 constituting the outer surface 20 of the skeleton structure 2 can be partially hidden by the cap body 32. Therefore, it is possible to suppress a monotonous image that may be generated when the entire skeleton structure 2 is exposed. In addition, the space | interval between the two cap bodies 32 adjacent to each other is 10 cm or less, and desirably 5 cm or less.

  Furthermore, since the window 34 a is provided on the front surface of the cap body 32, it can be produced as if a show window is arranged on the side surface of the building 1. Note that the size, shape, and type (for example, a fixed type, an open / close type, a vertical / slide type, etc.) of the window 34a may be individually different. Thereby, the external design of the building 1 can be further improved.

  In addition, referring to FIG. 8B, a part 30b of the living space 30 located inside the cap body 32 can be used as a greenhouse or provided with a sofa all over the floor according to the resident's preference. It can also be used as a relaxing space. The space 30b inside the cap body 32 may be partitioned from the adjacent space 30a or may be continuous depending on the application. A living space 30 is constituted by the most space 30 a in the infill unit 31 and the space 30 b in the cap body 32.

  Moreover, the unevenness | corrugation of the side surface of the building 1 can be expressed more variously by varying the depth dimension of the cap body 32 adjacent to a vertical direction (or horizontal direction). Thereby, since the side of the building 1 can be shaded, the impression of the building 1 can be prevented from becoming monotonous and an original impression can be given. Moreover, since it becomes difficult to see the window 34a adjacent to it from the window 34a, privacy can also be ensured.

  In addition, when the depth dimension of the two cap bodies 32 adjacent to a vertical direction (or horizontal direction) differs, it is desirable that the difference of these depth dimensions is 10 cm or more and 90 cm or less.

(Connection of infill assembly)
As described above, since the infill assembly 3 is fitted into the unit partition body 23 having a six-sided opening, the adjacent infill assemblies 3 can be connected. That is, two (or three or more) infill assemblies 3 can constitute one dwelling unit.

  FIG. 10 is a diagram schematically showing a state in which two infill assemblies 3 adjacent to each other in the lateral direction (X direction or Y direction) are connected. As shown in FIG. 10, one infill assembly 3 and the other infill assembly 3 adjacent to each other are adjacent to the side wall portion 31 c of one infill unit 31 and the rear wall portion 33 of the other infill unit 31. In this adjacent portion, there is a communication path 81 that can go back and forth.

  Thereby, the space 30i in the two infill assemblies adjacent in the horizontal direction can be combined and used as the living space 30 of one dwelling unit. The “adjacent portion” may be a portion that is close to each other in a face-to-face state even if both wall portions are not completely in contact with each other.

  When the side wall portion 31c of one infill unit 31 and the rear wall portion 33 of the other infill unit 31 are arranged, for example, separated by about the width dimension of the beam 21, as shown in FIG. A connecting passage 82 is provided on the beam 21.

  In order to allow such infill assemblies 3 to be connected in the lateral direction, as shown by an imaginary line in FIG. 6, a communication door that previously forms a communication path 81 on one side wall portion 31 c of the infill unit 31. 62 may be provided. When the infill assembly 3 is not connected, the communication door 62 is locked.

  FIG. 11 is a diagram schematically showing a state in which two infill assemblies 3 adjacent to each other in the vertical direction (Z direction) are connected. As shown in FIG. 11, the upper infill assembly 3 and the lower infill assembly 3 adjacent to each other include a floor portion 31 a of the upper infill unit 31 and a ceiling portion 31 b of the lower infill unit 31. Adjacent to each other, the adjacent portion has a communication path 83 that can go back and forth. Even in this case, the spaces 30i in the two infill assemblies adjacent in the vertical direction can be combined and used as the living space 30 of one dwelling unit.

  Since the floor portion 31a of the upper infill unit 31 and the ceiling portion 31b of the lower infill unit 31 are arranged at a distance of about the height dimension of the beam 21, as shown in FIG. Are connected to each other. In this case, a staircase 85 extending from the floor 31a of the lower infill unit 31 to the floor 31a of the upper infill unit 31 is installed. By doing in this way, the two infill assemblies 3 adjacent in the vertical direction can be used like a maisonette type dwelling unit or a two-story dwelling unit.

  In order to allow such infill assemblies 3 to be connected in the vertical direction, at least one of the floor portion 31a and the ceiling portion 31b can be opened / closed or detached in advance as shown by an imaginary line in FIG. A lid 63 may be provided. When the infill assembly 3 is not connected in the vertical direction, the lid 63 is locked.

  As described above, the building 1 in the present embodiment has the skeleton structure 2 in which a plurality of unit partition bodies 23 having six-sided openings are formed as a housing, so that the infill assemblies 3 are connected and disconnected. Can be done flexibly. Therefore, the living space 30 can be freely expanded and reduced without moving in accordance with changes in the resident's lifestyle and family structure.

  Moreover, since the infill assembly 3 is a box, the infill assembly 3 can be a movable property. Therefore, when moving, the infill assembly 3 or the infill unit 31 and the cap body 32 can be separately transferred to another building. The size of the infill assembly 3 is preferably a size that can be transferred by a truck.

  In the present embodiment, the infill assembly 3 is arranged in a universal shape on each floor. However, since the building 1 includes the skeleton structure 2, the arrangement form of the infill assembly 3 can be selected relatively freely. be able to. For example, a plurality of infill assemblies 3 may be arranged in the same direction on a horizontal plane.

(Modification)
In the above embodiment, the cap body 32 is fitted to the outside of the infill unit 31 to form the infill assembly 3, but as shown in FIGS. 12A and 12B, the infill unit 31 is configured. The infill assembly 3 </ b> C may be formed by abutting and abutting the cap body 32 on the front end face. In this case, the living space 30 is composed of the space 30 a inside the infill unit 31 and the space 30 b inside the cap body 32.

  As described above, the infill assembly may include the cap body 32 that is connected to the infill unit 31 and protrudes from the skeleton structure 2 to the outdoor side, and in which the part 30 b of the living space 30 is provided.

  Also in the case of the infill assembly 3C in FIG. 12, it is desirable that the size (vertical and horizontal dimensions) of the cap body 32 is larger than the size (vertical and horizontal dimensions) of the infill unit 31 when viewed from the front side. In this case, the end surface of the side surface portion 35 of the cap body 32 and the outdoor surfaces (surfaces on the outdoor side) of the beams 21 and 22 of the skeleton structure 2 are in surface contact. Thereby, since the beam 21 and the pillar 22 which comprise the outer side surface 20 of the skeleton structure 2 can be partially made invisible by the cap body 32, the monotony which may arise when the whole framework of the skeleton structure 2 is exposed. Image can be suppressed.

  In the present embodiment, the lengths of the plurality of infill assemblies incorporated in the skeleton structure 2, that is, the length dimension L13 of the infill unit 31, are substantially the same, but may be different. For example, an infill assembly 3 in which the length dimension L13 of the infill unit 31 is the basic dimension L0 × 2 of the unit partition body 23 and an infill set in which the length dimension L13 of the infill unit 31 is the basic dimension L0 × 1 of the unit partition body 23 A solid (not shown) may be mixed.

  Further, the arrangement form of the infill assembly may be different for each layer constituted by the skeleton structure 2.

  In the present embodiment, the skeleton structure 2 is formed with the plurality of unit partition bodies 23 in both the vertical direction and the horizontal direction. However, the plurality of unit partition bodies 23 may be formed in at least one direction. That's fine.

  Moreover, in this Embodiment, although the building was provided with the skeleton structure 2 which forms the several unit division body 23 of 6 surface opening, it is not limited. The structure provided in the building may be a cubic or rectangular parallelepiped structure in which a plurality of insertion spaces for inserting the infill assembly are formed. For example, a structure having a floor and a side wall connected to the beam 21 and the pillar 22 may be used as in the structure disclosed in Patent Document 1.

  As described above, each infill assembly can be transported. Therefore, the above-described infill assembly can be provided alone.

  The embodiment disclosed this time should be considered as illustrative in all points and not restrictive. The scope of the present invention is defined by the terms of the claims, rather than the description above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

  1 building, 2 skeleton structure, 3,3C infill assembly, 4 piloti space, 5 atrium space, 21 beams, 22 pillars, 23 unit compartment, 24 opening, 30 living space, 31 infill unit, 31a floor, 31b Ceiling part, 31c Side wall part, 32 Cap body, 33 Rear wall part, 34 Front part, 34a Window, 35 Side part, 36 Protruding part, 41 Cosmetic pillar, 50 Lift, 61 Entrance door, 62 Contact door, 63 Lid , 71 lattice panel, 72 solar panel, 73 roof, 81,83 connecting path, 82,84 passage, 85 stairs, G ground.

Claims (6)

A cubic or rectangular parallelepiped structure in which a plurality of insertion spaces are formed;
A plurality of cylindrical infill units inserted into the insertion space and fixed to the structure;
A building comprising a cap body that is connected to each infill unit and protrudes from the structure body to the outdoor side, and a part of the living space is provided inside. The infill unit includes a protruding portion that protrudes from the structure to the outdoor side,
The building according to claim 1, wherein the cap body is fixed to the protruding portion. The cap body has a front portion facing the living space,
The building according to claim 1 or 2, wherein a window having translucency is provided in the front portion.   The building according to claim 1, wherein the plurality of cap bodies include a first cap body and a second cap body having different depth dimensions.   The building according to any one of claims 1 to 4, wherein the cap body is provided with an air conditioner that adjusts an air state of the living space or a lighting device that illuminates the living space. A cylindrical infill unit inserted into a plurality of insertion spaces formed in a cubic or rectangular parallelepiped structure;
An infill assembly comprising: a cap body that covers an open end of the infill unit and includes a part of a living space therein.

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