JP6952390B1 - Planar material and its manufacturing method, and three-dimensional body and its manufacturing method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a planar material which can be easily changed into various three-dimensional shapes and a method for manufacturing the same, and a three-dimensional body and a method for manufacturing the same. SOLUTION: A planar material 100 includes a plurality of planar units 10 provided in the same plane. The shape of the planar unit 10 is a polygon that can form tessellation, and the type of the shape of the planar unit 10 is one or a plurality of types. The planar unit 10 is arranged in a tessellation manner. The apex portions of adjacent polygonal planar units 10 are connected to each other by a connecting portion 12. A through hole 14 is provided in a region corresponding to a side of adjacent polygonal planar units 10 other than the apex portion. [Selection diagram] Fig. 2

Description

The present invention relates to a bendable planar material and a method for producing the same, and a three-dimensional body and a method for producing the same.

Metal decorative panels are used in building interior materials (see Patent Document 1). The metal decorative panel is manufactured by being bent into a predetermined panel shape.

Japanese Unexamined Patent Publication No. 10-296906

An object of the present invention is to provide a planar material which can be easily changed into various three-dimensional shapes and a method for producing the same, and a three-dimensional body and a method for producing the same.

1. 1. Surface material (1) First surface material The first surface material of the present invention is
Including multiple planar units provided in the same plane
The shape of the planar unit is a polygon that can constitute tessellation.
The type of the shape of the planar unit is one type or a plurality of types.
The plurality of planar units are arranged in a tessellation manner.
The apex portions of the adjacent planar units are connected to each other by a connecting portion, and are connected to each other.
The edges of adjacent planar units other than the apex portion are separated from each other.

(2) Second planar material The second planar material of the present invention is
Including multiple planar units provided in the same plane
The shape of the planar unit is a polygon that can constitute tessellation.
The type of the shape of the planar unit is one type or a plurality of types.
The planar unit is arranged in a tessellation mode.
The apex portions of the adjacent polygonal planar units are connected to each other by a connecting portion.
A through hole is provided in a region corresponding to a side of the adjacent polygonal planar unit other than the apex portion.

The first and second planar materials of the present invention can take, for example, the following aspects.

In the present invention, the plurality of planar units can be provided in the same plane.

In the present invention, the shape of the planar unit can be a triangle, a quadrangle, a pentagon or a hexagon, or a combination thereof.

In the present invention, the surface of the planar unit can be a mirror surface.

In the present invention, the planar material can be made of metal.

2. Method for producing a surface material (1) Method for producing a first surface material The method for producing a first surface material of the present invention is as follows.
A method for producing a planar material of the present invention.
This includes a step (A) of forming a through hole in a region of an edge other than the apex portion of the planar unit by making a notch in the planar member so as to penetrate the planar member.

In the present invention
The step (A) can be a step of making a cut in the flat member by laser machining, punching, cutting, lutor machining, or water jet machining.

(2) Method for Producing Second Planar Material The method for manufacturing the second planar material of the present invention is as follows.
A step of arranging the plurality of planar units in a tessellation manner, and
This includes a step of connecting the vertices of the adjacent planar units to each other to form a connecting portion.

3. 3. Three-dimensional body The three-dimensional body of the present invention is constructed by bending the planar material of the present invention.
It is configured by bending a separated portion between adjacent planar units as a crease.

In the present invention, it is possible that the direction in which the crease extends is not the linear direction.

In the present invention, a plurality of the creases are provided.
Of the plurality of folds, the planar material may be bent so that at least two adjacent folds do not extend in the same direction.

4. Method for Manufacturing a Three-Dimensional Body The method for manufacturing a three-dimensional body of the present invention includes a step of bending a planar material of the present invention with a separated portion between adjacent planar units as a crease.

According to the planar material of the present invention, a three-dimensionally shaped covering member or decorative member can be easily formed.

According to the production method of the present invention, the planar material according to the present invention can be easily produced.

It is a figure which shows typically the planar material which concerns on embodiment. It is an enlarged view of the planar material of FIG. It is a figure which shows typically the planar unit. It is a figure which shows typically the cross section along A1-A1 of FIG. It is a figure which shows typically the use example of the planar material which concerns on embodiment. It is a figure which shows typically the application example of the planar material which concerns on embodiment. It is a figure which shows typically the application example of the planar material which concerns on embodiment. It is a photograph of an example of a planar material according to an embodiment. It is a figure for demonstrating the direction of the crease of the three-dimensional body which concerns on embodiment. It is a photograph which shows the three-dimensional body which concerns on embodiment. It is a photograph which shows the three-dimensional body which concerns on embodiment.

Hereinafter, preferred embodiments of the present invention will be described in detail.

1. 1. The planar material according to the embodiment will be described with reference to FIGS. 1 to 5.

The planar material 100 according to the embodiment includes a plurality of planar units 10 provided in the same plane. The plurality of planar units 10 can be provided in the same plane.

The shape of the planar unit 10 is a polygon that can form tessellation. The type of the shape of the planar unit 10 is one type or a plurality of types. The plurality of planar units 10 are arranged in a tessellation manner.

The apex portions of the adjacent planar units 10 can be connected to each other by the connecting portion 12, and the edges of the adjacent planar units 10 other than the apex portions can be separated from each other. That is, the apex portions of the adjacent polygonal planar units 10 are connected to each other by the connecting portion 12, and a through hole 14 is provided in a region corresponding to the side of the adjacent polygonal planar unit 10 other than the apex portion. Can be The through hole 14 is not limited to a linear shape (slit shape), and can take various shapes (polygonal shape, curved surface shape, etc.) depending on the required planar material 100 or a three-dimensional body.

The planar unit 10 and the connecting portion 12 may be integrally formed from one member, or the connecting portion 12 may be formed by welding separate planar units 10 or the like.

By changing the size and width of the connecting portion 12 and the thickness of the connecting portion 12, the force and strength required for bending between the adjacent planar units 10 can be changed. The width of the through holes 14 provided between the adjacent planar units 10 can be determined by the thickness of the planar material 100 and the force and strength required for bending.

The shape of the planar unit 10 can be, for example, a quadrangle such as a regular quadrangle, a triangle such as an equilateral triangle, or a hexagon such as a regular hexagon, and is particularly limited as long as it is a shape that can form a mode of tessellation. Not done. The tessellation mode is a mode in which plane figures are spread.

The shape of the planar unit 10 may be composed of straight lines and curved lines. Specifically, the tessellation mode may be configured by one type of polygon, or may be configured by combining a plurality of known polygons. A known tessellation aspect can be taken.

Examples of the material of the planar material 100 include malleable materials such as metal, resins, and wood-based materials including wood. More specifically, the surface of stainless steel and iron is plated. Things can be mentioned. The surface of the planar material 100 can be a mirror surface. By making the surface of the surface material 100 a mirror surface, the surface of the surface material 100 becomes a reflective surface, and various images are projected, so that the design can be enhanced.

The planar material 100 can be used as a member for covering the surface of the object to be coated, for example, by following the shape of the object to be coated. Even with curved surfaces of various curvatures, the degree of correspondence of shape tracking can be changed by appropriately setting the size of the planar unit 10. When the surface material 100 is soft or cannot be bent, the three-dimensional shape of the surface material 100 may be maintained by a support metal fitting, a stay, or the like.

Examples of application of the planar material 100 include interior members, exterior members, building members, decorative members, protective members, and the like. The protective member shall include a member that surrounds a predetermined object and protects the object. Examples of the mounted body 20 on which the surface material 100 is mounted include those that can be visually recognized, for example, those having a flat surface or a curved surface such as a structure, an advertising body, an amusement body, or a building. The material 100 can be mounted along the visible inner surface or the back surface of the mounted body 20. 6 and 7 show an example in which the planar material 100 that follows the shape of the back surface of the mounted body 20 is provided. The planar material 100 can be applied as a covering member or a decorative member that covers the covering surface of the member to be coated, and the area to be hidden may be covered with the planar material 100.

FIG. 8 shows a photograph of a planar material 100 having a width of a connecting portion 12 and a through hole 14 of 0.8 mm formed on a stainless steel plate having a thickness of 3 mm.

2. Method for Manufacturing a Planar Material The planar material 100 includes a step (A) of forming a through hole 14 in an edge region of the planar unit 10 by making a notch in the planar member so as to penetrate the flat member. It can be manufactured by the manufacturing method of the planar material 100.

The step (A) can be a step of making a cut in the flat member by laser processing. A flat plate member can be placed on the work, moved so that a through hole 14 is formed in a region where the work is desired, and a notch can be made with a laser.

In addition to laser machining, the step of making a cut may be, for example, punching, cutting, lutor machining, or water jet machining.

The planar material 100 is not limited to the above-mentioned example of the manufacturing method, and for example, the apex portion of the planar unit 10 may be welded and connected. Specifically, even if it includes a step of arranging a plurality of planar units 10 in a tessellation manner and a step of connecting the vertices of the adjacent planar units to each other to form a connecting portion. good.

4. Three-dimensional body As shown in FIG. 9, the three-dimensional body 200 according to the embodiment is formed by bending the planar material 100 according to the embodiment, and folds a separated portion between adjacent planar units 10. It is configured by bending as 30.

As shown in FIG. 9, the inventor of the present application folds the surface material 100 at the crease 30 so that the connecting portions 12 connecting the surface units 10 are adjacent to each other due to an action such as a pulling force on the surface units 10. It has been found that the normal direction of the planar unit 10 changes, and each normal direction of the planar unit 10 appears to face a random direction. According to the planar material 100 according to the present embodiment, a three-dimensional body 200 in which the normal directions of the planar units 10 are oriented in random directions can be easily produced.

FIG. 10 is a photograph of a three-dimensional body in which the planar material 100 is simply folded at a certain straight crease as a mode for folding the planar material 100. As shown in FIG. 10, the planar units 10 are oriented in different directions (for example, in alternating directions). As a result, the planar unit 10 faces in a different direction simply by bending the planar unit 100, and when the planar unit 100 is reflected, the reflected images of the planar units 10 are from different directions. It becomes. As a result, an image different from the mere reflection image of the three-dimensional body 200 can emerge.

FIG. 11 is a photograph of a three-dimensional body 200 obtained by deforming the planar member 100 in a manner in which the planar member 100 is folded so that the directions of adjacent folds are not the same. As shown in FIG. 11, the direction of the surface of the surface unit 10 (normal direction of the surface) is more staggered between adjacent surface units. As a result, when the planar material 100 is reflected, the image reflected on the surface of the adjacent planar units 10 of the three-dimensional body 200 becomes a reflected image from a different direction, and the image reflected on the surface of the adjacent planar units is formed. It is no longer continuous and can provide a brilliant and sparkling aesthetic.

3. 3. Application example The planar material 100 and the three-dimensional body 200 according to the present embodiment can be used as a reflector as well as a decorative body, for example. When the planar material 100 and the three-dimensional body 200 according to the present embodiment are used as reflectors, they are suitable for the agricultural field, and can be used, for example, to reflect light and hit a plant in plant cultivation. In the case of open-field cultivation, for example, a support column or the like can be driven into the ground, and the planar material 100 or the three-dimensional body 200 according to the embodiment can be installed or suspended on the support column. In the case of facility-type cultivation such as a vinyl house or a glass house, the planar material 100 or the three-dimensional body 200 according to the embodiment is installed or hung on the frame or the like so as to reflect light toward the plant. be able to. The planar material 100 or the three-dimensional body 200 according to the embodiment may be installed on the floor or the wall surface to reflect the light toward the plant.

The present embodiment can be modified in various ways within the scope of the present invention.

The planar material of the present invention can be applied to various uses as a member for interior, exterior, construction, cosmetics, protection and the like.

10 Plane unit 12 Connecting part 14 Through hole 20 Mounted body 30 Folded 100 Plane material 200 Three-dimensional body

Claims (15)

Including multiple planar units provided in the same plane
The shape of the planar unit is a polygon that can constitute tessellation.
The type of the shape of the planar unit is one type or a plurality of types.
The planar unit is arranged in a tessellation mode.
The apex portions of the adjacent polygonal planar units are connected to each other by a connecting portion.
A planar material in which a through hole is provided in a region corresponding to a side of an adjacent polygonal planar unit other than the apex portion. In claim 1,
The plurality of planar units are planar materials provided in the same plane. In claim 1 or 2 ,
The shape of the planar unit is a planar material such as a triangle, a quadrangle, a pentagon or a hexagon, or a combination thereof. In any of claims 1 to 3 ,
The surface of the planar unit is a planar material that is a mirror surface. In any of claims 1 to 4 ,
The planar material is a planar material made of metal. The method for producing a planar material according to any one of claims 1 to 5.
A method for manufacturing a planar material, comprising a step (A) of making a notch in the planar member so as to penetrate the planar member and forming a through hole in an edge region other than the apex portion of the planar unit. It is a method of manufacturing a planar material,
The planar material includes a plurality of planar units provided in the same plane.
The shape of the planar unit is a polygon that can constitute tessellation.
The type of the shape of the planar unit is one type or a plurality of types.
The plurality of planar units are arranged in a tessellation manner.
The apex portions of the adjacent planar units are connected to each other by a connecting portion, and are connected to each other.
The edges of adjacent planar units other than the apex portion are separated from each other.
A method for manufacturing a planar material, comprising a step (A) of making a notch in the planar member so as to penetrate the planar member and forming a through hole in an edge region other than the apex portion of the planar unit. In claim 6 or 7,
The step (A) is a method for manufacturing a planar material, which is a step of making a cut in the flat member by laser machining, punching, cutting, ruter machining, or water jet machining. The method for producing a planar material according to any one of claims 1 to 5.
A step of arranging the plurality of planar units in a tessellation manner, and
A method for manufacturing a planar material, which comprises a step of connecting the vertices of the adjacent planar units to each other to form a connecting portion. It is constructed by bending the planar material according to any one of claims 1 to 5.
A three-dimensional body formed by bending a separated portion between adjacent planar units as a crease. Consists of bending a planar material,
The planar material includes a plurality of planar units provided in the same plane.
The shape of the planar unit is a polygon that can constitute tessellation.
The type of the shape of the planar unit is one type or a plurality of types.
The plurality of planar units are arranged in a tessellation manner.
The apex portions of the adjacent planar units are connected to each other by a connecting portion, and are connected to each other.
The edges of adjacent planar units other than the apex portion are separated from each other.
A three-dimensional body formed by bending a separated portion between adjacent planar units as a crease. In claim 10 or 11 ,
A three-dimensional body in which the direction in which the fold extends is not a linear direction. In claims 10 to 12 ,
Multiple creases are provided
A three-dimensional body obtained by bending the planar material so that at least two adjacent folds do not extend in the same direction among the plurality of folds. A method for manufacturing a three-dimensional body, which comprises a step of bending the planar material according to any one of claims 1 to 5 with a separated portion between adjacent planar units as a crease. Including the step of bending the planar material with the separated portion between the adjacent planar units as a crease.
The planar material includes a plurality of planar units provided in the same plane.
The shape of the planar unit is a polygon that can constitute tessellation.
The type of the shape of the planar unit is one type or a plurality of types.
The plurality of planar units are arranged in a tessellation manner.
The apex portions of the adjacent planar units are connected to each other by a connecting portion, and are connected to each other.
A method for manufacturing a three-dimensional body in which the edges of adjacent planar units other than the apex portion are separated from each other.

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