building

Abstract

To provide buildings that allow for a wider range of expression while also being less subject to restrictions on usage time. [Solution] A building 10 having a structure that partitions the indoor and outdoor areas is characterized in that it is provided with a first skin section 12 which is a member that surrounds the perimeter of the indoor area and partitions it from the outdoor area, and a second skin section 20 which is a member that is positioned opposite at least a part of the first skin section 12 and has a performance section in which at least a part of the area is used for performances.

Description

Technical Field

[0001] The present invention relates to a building.

Background Art

[0002] Attempts have been made to impart expressive power to conventional buildings by applying various decorations to their walls. For example, as in Patent Document 1, by projecting video data that can be viewed simultaneously by an unspecified large number of people onto a wall, the building is endowed with expressive power to increase the customer attraction rate.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0004] Expression techniques that incorporate buildings by projecting images onto the buildings, such as projection mapping, are known. However, projection mapping has a problem that it is difficult to use due to restrictions such as being unavailable in bright places.

[0005] In addition, decorations on walls have a problem that the range of expression is limited. The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a building that can easily expand the range of expression and is less likely to be restricted by usage time periods.

[0006] To achieve the above object, the present invention provides the following means. A building according to one aspect of the present invention is a building having a structure that partitions the indoor and outdoor areas, characterized in that it is provided with a first skin portion which is a member that surrounds the perimeter of the indoor area and partitions it from the outdoor area, and a second skin portion which is a member that is positioned opposite at least a part of the first skin portion and has a performance portion in which at least a part of the area is used for performance.

[0007] According to the first aspect of the present invention, the range of expressive capabilities of the building can be broadened by having a second skin portion, which constitutes a part of the building, have a performance portion. In the first embodiment of the above invention, it is preferable that the performance unit has a configuration that is movable relative to the first skin unit.

[0008] Thus, both the first and second skin sections are operational. Furthermore, the second skin section is operational relative to the first skin section. In the first embodiment of the above invention, it is preferable that a plurality of fabric-like members are arranged in the performance section, and that a portion of the fabric-like members is fixed to the second skin section.

[0009] In this way, because a part of the fabric-like portion is fixed, the fabric-like portion is movable. In the first embodiment of the above invention, it is preferable that the second skin portion is located on the outdoor side of the first skin portion.

[0010] Thus, because the second skin section is located on the outdoor side compared to the first skin section, the display area is more easily visible to a wider audience. In other words, the second skin section can easily enhance the expressiveness of the building. [Effects of the Invention]

[0011] According to the present invention, the building design allows for a wider range of expression and makes it easier to provide a building that is less restricted by the time of use. [Brief explanation of the drawing]

[0012] [Figure 1] This is a schematic diagram illustrating the structure of a building according to the first embodiment of the present invention. [Figure 2] This is a schematic diagram illustrating the first skin portion and the second skin portion of the present invention. [Figure 3] This is a schematic diagram illustrating the grid portion and the fabric portion of the present invention. [Modes for carrying out the invention]

[0013] [First Embodiment] <Description of structure> A building 10 according to the first embodiment of this invention will be described with reference to Figure 1. The building 10 of this embodiment is a structure that separates the indoors from the outdoors and has two wall surfaces: an indoor wall surface and an outdoor wall surface.

[0014] First, the interior wall surface and the structures associated with it will be described. The interior wall surface includes at least four support columns 11 and at least four first skin sections 12. There may be more than four first skin sections 12.

[0015] The support column 11 is a column member that extends upward. The support column 11 has a structure that allows it to stand on its own with respect to a foundation 15 buried in the ground. At least four support columns 11 are provided. There may be more than four support columns 11.

[0016] As shown in Figure 2, the first skin portion 12 is provided between the two support columns 11 and is a member that forms the indoor wall surface. Preferably, the first skin portion 12 is made of a membrane-like material. Preferably, the first skin portion 12 is rectangular. The first skin portion 12 is attached to the two support columns 11 to form the indoor wall surface.

[0017] The inclined portion 13 is a column member extending obliquely upward from the support portion 11 toward the outdoor side. Of the inclined portion 13, the lower end portion is connected to the support portion 11. The other end portion is attached to the upper end portion of a non-display portion 21 to be described later. One inclined portion 13 may be attached to one support portion 11, or a plurality of inclined portions 13 may be provided for one support portion 11.

[0018] The beam portion 14 is a member attached to the two inclined portions 13. The beam portion 14 extends in the lateral direction. Next, the outdoor-side wall (hereinafter also referred to as the second skin portion 20) and the structure associated with the wall surface will be described. The second skin portion 20 is a wall surface located on the outdoor side relative to the indoor-side wall.

[0019] The second skin portion 20 includes at least a non-display portion 21 and a display portion. The non-display portion 21 is a structural member extending upward. One end of the non-display portion 21 is attached to the ground, and the other end is attached to the beam portion 14. The non-display portion 21 is a wire member that bears tension, and is preferably made of carbon fiber. It is preferable that at least two or more non-display portions 21 are attached to one beam portion 14.

[0020] The display portion is composed of a lattice portion 23, a fabric-like portion 22, and a vibration applying portion 24. The lattice portion 23 is a cord-like member provided between the two non-display portions 21. As shown in FIG. 3, the lattice portion 23 is constituted by wires extending upward and wires extending in the lateral direction.

[0021] The wire extending upward is a wire member that bears tension. One end of the upwardly extending wire is attached to the ground, and the other end is attached to the beam portion 14. Note that the upwardly extending wire is preferably attached between the two non-display portions 21. A plurality of upwardly extending wires are provided.

[0022] The wires extending laterally are tension-bearing wire members and are installed between multiple wires extending upwards. Multiple wires extending laterally are provided. In other words, multiple grid sections 23 are formed by the intersection of multiple wires extending upwards and multiple wires extending laterally.

[0023] The fabric portion 22 is a membrane-like member attached to the grid portion 23 as shown in Figure 3. The fabric portion 22 is preferably rectangular. However, the fabric portion 22 may have a shape other than rectangular. It is preferable that a part of the fabric portion 22 is attached to the grid portion 23. More specifically, one side of the fabric portion 22 is attached to the upper side of one grid portion 23. In other words, three sides of the fabric portion 22 are not attached to the building 10. The fabric portion 22 is attached to at least one grid portion 23. However, the fabric portion 22 may be attached to multiple grid portions 23, or to all grid portions 23. In Figure 3, the case in which the fabric portion 22 is attached only to the top row of the grid portion 23 is shown.

[0024] The vibration-stimulating section 24 is a member installed between the first skin section 12 and the second skin section 20. In this embodiment, the vibration-stimulating section 24 includes an actuator and carbon fiber. The actuator moves the second skin section 20 by pulling or loosening the carbon fiber. Specifically, in this embodiment, the vibration-stimulating section 24 is configured to swing the second skin section 20 towards the indoor side by pulling it. The vibration-stimulating section 24 is configured to swing the second skin section 20 towards the indoor side by loosening it.

[0025] Next, the operation of the building 10 with the above configuration will be described. The operation of the second skin section 20 by the vibration unit 24 will be described. In addition, the operation of the fabric section 22 will be described. The vibration unit 24 moves the second skin unit 20 towards the indoor side by pulling the carbon fibers that make up the vibration unit 24 using an actuator. The moved second skin unit 20 moves towards the indoor side. At the same time, the first skin unit 12 also moves towards the indoor side.

[0026] Furthermore, the vibration section 24 moves the second skin section 20 outwards by loosening the carbon fibers constituting the vibration section 24 using an actuator. The moved second skin section 20 moves outwards. At the same time, the first skin section 12 also moves outwards.

[0027] The fabric-like section 22 is operated by wind or vibration by the excitation section 24. Specifically, the fabric-like section 22 rotates around a vertically extending wire to which it is attached. However, the fabric-like section 22 may also operate in ways other than rotation. For example, it may flutter back and forth around the vertically extending wire.

[0028] According to the above configuration of the building 10, the second skin section 20, which constitutes a part of the building 10, has a performance section, thereby broadening the range of expression of the building 10. In other words, the range of expression of the building 10 increases, and the building 10's ability to attract visitors increases.

[0029] Furthermore, both the first skin section 12 and the second skin section 20 are operational. More specifically, the second skin section 20 is operational relative to the first skin section 12. Therefore, the range of expressive capabilities of the building 10 can be broadened.

[0030] Furthermore, because a portion of the fabric-like part 22 is fixed, the fabric-like part 22 is movable. In other words, the range of expression of the building 10 is increased, and the building 10's ability to attract visitors is enhanced. Also, since the fabric-like part 22 has a membrane-like shape (for example, it is composed of a fabric material), the range of expression of the building 10 is increased compared to metal, etc., and the building 10's ability to attract visitors is enhanced.

[0031] Furthermore, because the second skin section 20 is located on the outdoor side of the first skin section 12, the display area is more easily seen by many people. In other words, the second skin section 20 can easily increase the expressiveness of the building 10.

[0032] It should be noted that the technical scope of the present invention is not limited to the embodiments described above, and various modifications can be made without departing from the spirit of the invention. For example, the present invention is not limited to those applied to the embodiments described above, but may also be applied to embodiments that combine these embodiments as appropriate, and is not particularly limited. [Explanation of symbols]

[0033] 10...Building structure, 11...Support column section, 12...First skin section, 13...Inclined section, 14...Beam section, 15...Foundation, 20...Second skin section, 21...Non-decorative section, 22...Fabric-like section, 23...Grid section, 24...Vibration section.

Claims

1. In a building having a structure that separates indoor and outdoor areas, A first skin portion is a member that surrounds the perimeter of the indoor area and demarcates it from the outdoor area, A member positioned opposite at least a portion of the first skin portion, the second skin portion having a performance portion in which at least a portion of the area is used for performance, A building characterized by the presence of [a specific feature / feature].

2. The building according to claim 1, characterized in that the performance section has a configuration that is movable relative to the first skin section.

3. The building according to claim 1, characterized in that a plurality of fabric-like parts are arranged in the performance section, and a part of the fabric-like parts is fixed to the second skin section.

4. The building according to claim 1, characterized in that the second skin portion is located on the outdoor side of the first skin portion.

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