JP2023140329A - Single-faced panel set and multi-faced panel - Google Patents

Abstract

To provide a set of single-faced panels that can be used to construct a bendable, foldable, and lightweight multi-faced panel, which can be removably adhered to a subject when used as a multi-faced mirror, and the multi-faced panel constructed using the single-faced panel set.SOLUTION: A single-faced panel set consists of a plurality of single-faced panels 1. The single-faced panels have two opposing surfaces and each surface of the two surfaces has an edge end part. The plurality of single-faced panels can be connected with and disconnected from each other at their respective edge end parts. The connected single-faced panels can be made in a curved form while maintaining a predetermined or any angle φ with respect to each other at their edge end parts, allowing them to take on a curved configuration; and can be folded and unfolded with respect to each other. Furthermore, the single-faced panels are mirror bodies. When constructing the multi-faced panel as a multi-faced mirror, the multi-faced mirror consisting of the connected single-faced panels can be removably adhered to a subject. When the connected single-faced panels are used in an earth gravity environment, the weight of the single-faced panel is equal to or lower than 500 g.SELECTED DRAWING: Figure 5-1

Description

The present invention provides a single-sided plate set that can be used as a lightweight multi-sided plate (which can be removably adhered to an adherend when used as a polygon mirror) and can be folded by connecting a plurality of single-sided plates constituting the single-sided plate. Regarding multifaceted boards.

Foldable multi-sided boards made by connecting multiple single-sided boards are often used as daily necessities or work tools.
For example, a typical example is a foldable three-way mirror.

Normally, when a person looks at themselves in a mirror, a single mirror is fixed, and the person rotates their body horizontally in front of the mirror surface of the single mirror to see their front, side, and back (hereinafter referred to as In many cases, the sides and back (also referred to as the "back side") are viewed using the single mirror.

However, if a person faces the front side of a fixed single-sided mirror and fixes a three-sided mirror with the mirrored side facing the back side of the person, the person's self reflected in the three-sided mirror is reflected by the fixed front mirror. It is also possible to see the back side of (for example, Patent Document 1).

In Patent Document 1, a three-sided mirror for reflecting the back side of a person is combined with a support extending from the ceiling as shown in Fig. Paragraph 0010)) or a "floor-standing system with a stand" is preferred (paragraph 0007 of Patent Document 1).

As the "floor-standing system with stand", for example, the mode disclosed in FIG. 1 of Patent Document 2 can be considered.

Utility model registration No. 3114105 Japanese Patent Application Publication No. 10-137032

However, the three-sided mirrors disclosed in Patent Documents 1 and 2, which have their mirror surfaces facing the back side of the person, are heavy and difficult to store even though each single-sided mirror can be folded and unfolded freely. Due to the weight of the case and other accessories, it is not suitable for folding and carrying.

The present invention relates to a set of single-sided plates (hereinafter referred to as "single-sided plate set") that can constitute a multi-sided plate that is bendable, foldable, lightweight (can be removably adhered to an adherend when used as a polygon mirror), and An object of the present invention is to provide a multi-sided board composed of a set of single-sided boards.

The present invention
[1] A single-sided board set composed of a plurality of single-sided boards,
The single-sided plate has two opposing surfaces, each of the two surfaces having an edge,
The plurality of single-sided plates can be connected and disconnected from each other at the edge of each single-sided plate,
At the end edge of the connected single-sided plate,
can take a bent form while maintaining a predetermined or arbitrary angle φ with respect to each other;
can be folded and unfolded relative to each other;
When the single-sided plate is a mirror body and the multi-sided plate is configured as a polygon mirror,
The polygon mirror composed of the connected single-sided plates can be removably adhered to an adherend,
When the connected single-sided plates are used in an earth gravity environment, a single-sided plate set (hereinafter also referred to as "Invention 1") in which the weight of the single-sided plates is 500 g or less,
[2] A single-sided plate set composed of a plurality of single-sided plates,
The single-sided plate has two opposing surfaces, each of the two surfaces having an edge,
The plurality of single-sided plates can be connected and disconnected from each other at the edge of each single-sided plate,
At the end edge of the connected single-sided plate,
can assume a bent configuration with respect to each other at a predetermined range of angles φ;
can be folded and unfolded relative to each other;
In a set of connected veneer plates, the end edge of the veneer plate adjacent to one veneer plate straddles the connecting part between the one veneer plate and the adjacent veneer plate, and one side of the one veneer plate is connected. is configured such that the one single-sided plate and the adjacent single-sided plate do not exceed a predetermined angle in contact with the surface of the single-sided plate,
moreover,
When the single-sided plate is a mirror body and the multi-sided plate is configured as a polygon mirror,
The polygon mirror composed of the connected single-sided plates can be removably adhered to an adherend,
When the connected single-sided plates are used in an earth gravity environment, a single-sided plate set (hereinafter also referred to as "present invention 2") in which the weight of the single-sided plates is 500 g or less, and
[3] A multi-sided board formed by connecting the edge parts of a plurality of single-sided plates described in the preceding paragraph [1] or [2] (hereinafter referred to as "a multi-sided board formed by connecting the edge parts of a plurality of single-sided plates described in the preceding paragraph [1]") "A multi-sided board formed by connecting the edge parts of a plurality of single-sided boards described in the preceding item [2]" is referred to as "Invention 3-2", and Invention 3-1. and Invention 3-2 are collectively referred to as "Invention 3") (hereinafter, Inventions 1 to 3 are also collectively referred to as "Invention 3").

Note that the term "mirror body" refers to aspects of a single-sided board, including cases in which at least one of the surfaces of the single-sided board functions as a mirror surface, and cases in which a mirrored plate is laminated on the surface of the single-sided board.

According to the present invention, a set of single-sided plates capable of forming a multi-sided plate that is bendable and foldable and lightweight (can be removably adhered to an adherend when used as a polygon mirror), and a set of single-sided plates made up of the single-sided plate set are provided. A multifaceted board can be provided.

Note that the description of the single-sided plate and the multi-sided plate in this specification also holds true when the single-sided plate is a single-sided mirror and the multi-sided plate is a polygonal mirror.

This is an example of the configuration of the single-sided plate in Invention 1, (a) front view, (b1) the surface of the single-sided plate (1) is almost parallel (θ≒0°), and a part of the inside of the single-sided plate (1) is hollow. (b2) A plan view when the surface (SF) of the single-sided plate (1) is almost parallel (θ≈0°) and the inside of the single-sided plate (1) is solid, (b3) Plan view when the surface (SF) of the single-sided plate (1) is not parallel (θ>0°) and the inside of the single-sided plate (1) is solid, (c1) Right side corresponding to the plan view (b1) (c2) is a right side view corresponding to the top view (b2). Form example 2 shown in the front view (a1), top view (b1), and right side view (c1) of the single-sided plate (1) in the present invention 1, as well as the front view (a2), the top view (b2), and This is Embodiment 3 shown in the right side view (c2). Examples of the configuration of the single-sided plate (1) in Invention 1, in which (a) a single-sided plate whose surface (SF) has an elliptical shape, and (b) a single-sided plate (1) whose surface (SF) has a parallelogram shape. It is. This is an example of the configuration in plan view when the multi-sided plate (2) of the present invention 3 , which is composed of the single-sided plate (1) of the present invention 1, is a four-sided plate, and the thick straight line is the side surface of the single-sided plate (1) in the plan view. In the schematic diagram, the black circle is a schematic plan view of the connecting part (JT) that connects the single-sided plate (1) and the single-sided plate (1), and (a) all adjacent single-sided plates (1) are connected at the connecting part. (b) (c) (d) (e) When one place is not connected and the four single-sided plates (1) are bent and connected, (f) One place is connected. (g) When one part is not connected and the single-sided plate (1) is folded. The multi-sided plate (2) of the present invention 3 , which is composed of the single-sided plate (1) of the present invention 1, is a four-sided plate, and the bendable sheet (SJT) constituting the connecting part (JT) is connected to (a) the connecting end. (b) The edge of both single-sided plates (1) is connected along the direction of the connecting edges. This is a case where the four-sided plates in configuration (b) are joined across the edges, and (c) the single-sided plates at both ends (1-1 and 1-4) are connected at the connecting part (JT-1 and JT-3). (c1) is folded over the adjacent inner single-sided plates (1-2 and 1-3), and (c2) is further folded on the inner adjacent single-sided plates (1-2 and 1-3). 3) is folded at the connecting part (JT-2). FIG. 3 is a schematic plan view showing how the bonding portion (AM) of the bent four-sided plate (2) is removably bonded to the surface of the adherend (AH). (a) This is the state of adhesion to the vertical surface of the adherend (AH) when the joint (JT) of the four-sided plate (2) has an adhesive part (AM). (b) This is the mode of adhesion to the vertical surface of the adherend (AH) when there is an adhesive part (AM) on the surface of one single-sided plate (1) of the four-sided plate (2). (c) This is a mode of adhesion to the vertical surface of the adherend (AH) when the four single-sided plates (1) of the four-sided plate (2) have adhesive parts (AM) on the surfaces. (d) This is a mode of adhesion to the inclined surface of the adherend (AH) when there is an adhesive part (AM) on the surface of one single plate (1) of the four-sided plate (2). As an inclined adherend, for example, like the adherend (AHS) in Fig. 5-1(d), an adherend plate (AHP) is coupled to a mounting base (AHM), and the orientation can be adjusted freely. Prepare a subject stand (AHS) with a flexible arm (AHF) that can be changed, place the subject stand (AHS) in the desired location, position the subject plate (AHP) in the desired direction and angle, and place the subject plate (AHP) in the desired direction and angle. This is an adhesive mode in which the adhesive part (AM) of the four-sided plate (2) is adhered to the surface of the plate (AHP). A schematic front view of how the bent four-sided plate (2) is bonded to the vertical adherend (AH) when the adhesive part (AM) is at the edge of the single-sided plate (1). be. (e) This is the adhesive mode when the adhesive part (AM) is installed in the direction along the connecting part (JT). (f) This is the adhesive mode when the adhesive part (AM) is installed in a direction perpendicular to the connecting part (JT). FIG. 2 is a schematic diagram of an embodiment in which a single-sided plate (1) at the end of a four-sided plate (2) can rotate in a twisted direction at a connecting portion (JT) with respect to an adjacent single-sided plate (1). In order to be able to bend and unfold the four-sided plate and maintain the bent form, it can be removed by straddling the edge of the connecting side of the adjacent single-sided plate (1) and the edge of both single-sided plates (1). This is a first example of a flexible sheet joint that connects single-sided plates using a flexible sheet (SJT). In order to be able to bend and unfold the multi-sided board (2) and maintain the bent form, it is placed on the edge of the connecting side of the adjacent single-sided board (1), straddling the edge of both single-sided boards (1). In example 2 of a flexible seat joint that connects the single-sided plate (1) with a flexible sheet (SJT) so that it can be removed, (a) the flexible sheet (SJT) has a belt loop for the seat joint. (b) An example of how the seat joint belt (SJTB) passed through the (SJTBC) is fixed with the seat joint belt stopper (SJTBS), and (b) the flexible seat (SJT) is passed through the seat joint slit (SJTS). This is an example of a mode in which a seat joint belt (SJTB) is fixed with a seat joint belt stopper (SJTBS). Hinges (HG) or torque hinges (TH) are installed along the direction of the connected end edges of adjacent single-sided plates (1) so that they can be inserted into and removed from each other, and when they are inserted into each other (for example, Fig. 9- 1(a) and (b)) are examples of embodiments of a rotation fixed joint that fixes or releases the rotation of a hinge (HG) (the same applies when replaced with a torque hinge (TH)). This is an example of a four-sided plate (2) in which a single-sided plate (1) is connected by a rotationally fixed joint, and (a) is a front view thereof, and (b) is a plan view thereof. This is an example of a magnetic joint in which at least the end edge of the single-sided plate (1) is formed of a magnetic material, and adjacent single-sided plates are connected by magnetic force. (fixed with a fixed joint (3)) (a) An example of a four-sided plate (2) in which four single-sided plates (1) are arranged in parallel and connected with a magnetic joint, and (b) all edges are An example of a four-sided plate (2) in which four single-sided plates (1) made of magnetic material are connected two vertically and horizontally, and (c) a magnetic joint made by aligning four single-sided plates (1). This is an embodiment of a hexagonal plate (2) formed by connecting single-sided plates (1) above and below the second single-sided plate (1) from the left. Slide rails (SR) are installed on the sides of the bent edges of adjacent single-sided boards (1), and slide hooks (SH) are inserted so that they can move freely along the slide rails (SR). This is an example of a slide rail joint in which each slide hook (SH) is connected by being inserted into a slide ring rail (SRR) sandwiched between a slide rail (SR) and a slide hook (SH). ) is a front view thereof, (b) is a plan view thereof, and (c) is a plan view of an embodiment of four-sided plates connected by a slide rail joint. Create a lattice-like groove on the surface or inside of the single-sided board (1) through which a string-like body (ST) such as thread, rubber, or wire passes, and pass the string-like body (ST) through the groove to connect the adjacent This is an example of an inner string joint that can bend and expand adjacent single-sided plates by connecting them across two single-sided plates (1). The side surface of one edge of the single-sided plate (1) connected at the edge has a storage space (SP) for the bendable sheet (SJT), and (a) once the bending form is determined, (b) The bendable sheet (SJT) is stored in the storage space (SP) from the entrance/exit (SPM) of the storage space (SP), and the distance between adjacent single panels (gap between connected edges) is kept small (δ is set to the minimum or FIG. 2 is an example of a retractable joint with a retractable joint that can be adjusted (to about 0); FIG. A doorway (SPM) and a storage space (SP) are provided on the side of the connecting part of the single-sided board (1) through which the adjacent single-sided board (1) can be taken in and out, and a slide rail (not shown) is provided in the storage space (SP). This is an example of a retractable joint in which the single-sided plate (1) can be inserted and removed along the sliding single-sided plate. The edge of the single-sided board (1) to be taken in and taken out is connected to the entrance/exit (SPM) of the storage space (SP) by a joint mechanism (not shown), and the single-sided board (1) to be taken out and put in is connected to the entrance/exit (SPM) of the storage space (SP). ), the joint mechanism allows the exposed single-sided plate (1) to bend while maintaining the connection with the single-sided plate (1) with the entrance/exit (SPM) and storage space (SP). You can take it. This is an embodiment of a fixed joint in the form of a bifurcated clip (CL) connected by a clip joint (CLJT) (preferably a hinge or a torque hinge) capable of maintaining an arbitrary angle φ. The clip joint (CLJT) is adjacent to the side of the bifurcated clip (CL), (a) shows the short length from the hinge part to the bifurcated clip (CL), and (a-1) shows its plane. (a-2) is its front view, (a-4) is its side view, and (a-3) is a plan view when the clip joint (CLJT) is bent at an angle φ. It is. (b) is an embodiment in which the length from the hinge part to the bifurcated clip (CL) is large, (b-1) is its plan view, (b-2) is its front view, and (b-4 ) is its side view, and (b-3) is a plan view when the clip joint (CLJT) is bent at an angle φ. This is an embodiment of a fixed joint in the form of a bifurcated clip (CL) connected by a clip joint (CLJT) (preferably a hinge or a torque hinge) capable of maintaining an arbitrary angle φ. In (c), a hard plate (HP) such as a metal plate or resin twisted perpendicular to the plane of the clip (CL) is connected to the right end of the left clip (CL), and a clip (HP) is connected to the left end of the right clip (CL). A hard plate (HP) made of a metal plate or resin that is twisted perpendicular to the CL) surface is connected, and the ends of both hard plates (HP) are overlapped to tighten and loosen the rotational state of both hard plates (HP). It is fixed with a screw-like tightening/loosening mechanism to make it possible. (c-1) is its plan view, (c-2) is its front view, (b-4) is its side view, and (c-3) is the clip joint (CLJT) bent at an angle φ. FIG. (d) is an example of a fixed bending joint in the form of a bifurcated clip (CL) connected by a flat hinge type clip joint (CLJT) that can maintain an arbitrary angle φ. (d-1) is its top view, (d-2) is its front view, (d-4) is its side view, and (d-3) shows that the clip joint (CLJT) is angled It is a top view when it is bent at φ. This is an example of a four-sided plate (2) whose bending form is fixed by a bending form fixed joint. (a) This is an example of the case where the bent form fixed joint of the form (b) of Figure 15-1 is used. The bent form fixed joint is a slide rail (SR) provided near the upper end of the single-sided plate (1). You can slide along. (b) This is an example of a mode in which the bending form fixed joint of mode (a) of FIG. 15-1 is used. This is an example of a multi-sided board in which the adjacent single-sided board (1) is clipped with the clip (CL) of the bifurcated clip joint (CLJT) shown in Figure 15-2(c). (a) is an enlarged planar photograph of a bifurcated clip joint (CLJT). (b-1) (b-2) are front views of the adjacent single-sided plate (1) clipped in a flat state (φ≒0°), (b-1) is a front view of the form in which the adjacent single-sided plate (1) is clipped in a flat state (φ≒0°), and (b-1) is a In this example, (b-2) is an example in which the single-sided plate (1) is slid along the clip (CL) in (b-1) so that δ≈0. (c) is a perspective view of an example in which adjacent single-sided plates (1) are clipped in a bent state (φ>0°); CL) along the bifurcated clip joint (CLJT) in the direction of the arrow. FIG. 15-2(c) is a front view of an example of a four-sided plate (2) connecting four single-sided plates (1) with the clip (CL) of the bifurcated clip joint (CLJT) shown in FIG. 15-2(c); -1) (a-2) (a-3) shows the front side, (b-1) (a-2) shows the back side. In (a-1), each of the clips (CL) of the bifurcated clip joint (CLJT) clips each of the adjacent single-sided plates (1), and the four-sided plate (2) is in a flat state (φ≒0° ) and is fixed so that δ≈0. In (a-2), one clip (CL) of the bifurcated clip joint (CLJT) clips both of the adjacent single-sided plates (1), so that the flat surface of the four-sided plate (2) This is an example of a configuration in which the state (φ≒0°) is more firmly fixed. In (a-3), the first and second single plates (1) from the left are clipped to the clips (CL) of the bifurcated clip joint (CLJT) and bent (φ>0°). The distance δ between the second and third single-sided plates (1) from the left is adjusted to be large, and the third and fourth single-sided plates (1) from the left are in a flat state (φ ≒0°), and is bent in such a way that it can be clipped with one clip. In (b-1) and (b-2), the two-pronged clip (CL) of the two-pronged clip joint (CLJT), which can maintain an arbitrary angle φ, clips both the upper and lower edges of the adjacent veneer in the width direction. In this case, a clip (CL) that clips the upper edge portion and a clip (CL) that clips the lower edge portion are connected by a clip holder (CH). A storage space (SP) is provided along the edge of the adjacent side of the adjacent single-sided board (1), and an engagement bar (CB) is installed along the edge within the storage space (SP). , is an embodiment of a fixed bending joint in which a fitting clip (SICL) is fitted across adjacent engaging bars (CB) to connect adjacent single-sided plates (1). (a) Front view and (b) AA cross-sectional view of an example of a four-sided plate in which adjacent single-sided plates (1) are connected by fitting a fitting clip (SICL) into an adjacent engagement bar (CB) and (c) a perspective view of the fitting clip (SICL). An adhesive part (AM) that removably adheres to the adherend (AH) is provided on the surface of the single-sided plate (1) that constitutes the multi-sided board (2), and the adhesive part (AM) is attached to the adherend (AH). This is an example of an adhesive mode in which the multifaceted plate (2) is fixed to the surface of the adherend (AH) by adhering it to the surface, (a) an example of the mode when the adhesive part (AM) is a magnetic material (MG), (b) An example of an embodiment in which the adhesive portion (AM) is a Velcro tape (MT), and (c) an example of an embodiment in which the adhesive portion (AM) is a suction cup (MT). FIG. 2 is a schematic diagram of a test method for stability of a bent form. Regarding the four-sided plate (2) where adjacent single-sided plates (1) are connected by a joint mechanism, the center of gravity of the surface of the final single-sided plate (1) is set to one side, with the angle φ formed by the adjacent single-sided plates (1). Connect the unstretchable and unbreakable string (ST) to the fixed end (FE) of the upper horizontal plate (HP) so that it becomes the fixed end (EE), and suspend the four-sided plate with the string (ST). It is a schematic diagram of a lowered state. This is a four-sided mirror (2) of the example. (a) This is the form when it is bent in a concave shape (Fig. 3 (d)) (Fig. 20-1 (a)). (b) This is the form when bent into a W shape (Fig. 3(e)) (Fig. 20-1(b)). (c) It is in the flat state (Fig. 3 (f)) (Fig. 20-1 (c)). It is an example of the adhesive form of the four-sided mirror (2) of an Example. (a) This is the adhesive part (AM) of the four-sided mirror (2) of the example. (b) This is an example of an embodiment in which the four-sided mirror (2) of the embodiment is bent and adhered to a wall. (c) This is an embodiment in which the four-sided mirror (2) of the example is kept flat and adhered to a wall. This is a bending form fixed joint (the type shown in FIG. 16(b)) of the four-sided mirror (2) of the example. This is an example of a case in which single mirrors (1) are connected with a fixed bending joint and fixed in a bent form with (a-1) φ>0°, and (a-2) with φ>0°. This is an example of fixing in a bent form, (b) an example of fixing in a bent form (flat state) with φ≒180°, (c) bending with φ≒0° This is an example of a case where the shape (folded state) is fixed. A portable multi-sided board with a folding storage device (FS) is installed on the single mirror (1) at the end of the four-sided mirror (2) of the example, (a) shows the four-sided mirror (2). (b) The four-sided mirror (2) is partially folded and used as a three-sided mirror. (c) The four-sided mirror (2) is folded and used as a four-sided mirror. (c) The four-sided mirror (2) is folded and used as a four-sided mirror. Indicates the case where When using the four single-sided plates (1) of Embodiment 3 shown in Figure 1-2 (a2), (b2), and (c2), the multi-sided plates (2 ), (a) a form developed at 0<φ<180°, and (b) a right side view of the form developed at φ≈180°. The four-sided mirror (2) of the present invention 3-2, which is formed by connecting four single-sided plates (1) of the third embodiment of the second embodiment, and is expanded vertically to φ≒180°. (a) is on the plate 2 (PL2) side (female Velcro tape (MT♀) is installed on the first and fourth plate 2 surfaces), (b) is on the plate 1 (PL1) side ( The female side Velcro tape (MT♀) on the surface of plate 2 is attached to the male side Velcro tape (MT♂) installed on the wall, and the four-sided mirror (2) is fixed to the wall), and (c) is In this embodiment, the longitudinal edge of the four-sided mirror (2) is placed or fixed on the desk surface at an angle of 0<φ<180°.

<<Present invention 1>>
The present invention 1 is a single-sided plate set composed of a plurality of single-sided plates,
The single-sided plate has two opposing surfaces, each of the two surfaces having an edge,
The plurality of single-sided plates can be connected and disconnected from each other at the edge of each single-sided plate,
At the end edge of the connected single-sided plate,
can take a bent form while maintaining a predetermined or arbitrary angle φ with respect to each other;
can be folded and unfolded relative to each other;
When the single-sided plate is a mirror body and the multi-sided plate is configured as a polygon mirror,
The polygon mirror composed of the connected single-sided plates can be removably adhered to an adherend,
When the connected single-sided plates are used in an earth gravity environment, the single-sided plate set has a weight of 500 g or less.

[Single board]
The single-sided plate (1) in the first aspect of the present invention includes two opposing surfaces (SF), and each of the two surfaces (SF) includes an edge (ED) (for example, FIG. 1).

The two opposing surfaces of the single-sided board (1) in the present invention 1 refer to the surfaces of the single-sided board (1) facing the outside (hereinafter also referred to as "the surface of the single-sided board" or "surface" (SF)) (for example, In Fig. 1 (a)), the inside of the single-sided plate (1) sandwiched between the surfaces (SF) of the single-sided plates is dense even if some parts are hollow (for example, Fig. 1 (b1) (c1)). (Fig. 1 (b2) (c2)), and any structure is sufficient as long as the surfaces (SF) of the single-sided plates maintain a constant distance. Note that, hereinafter, the surface with the smallest area that connects the edge portions (ED) of two opposing surfaces will be referred to as the "side surface of the single-sided board" (SD).

The aspect of the surface (SF) of a single sided plate may be flat, convex or concave, and the aspect of the surface (SF) of two veneered plates may be different, but a multisided plate composed of a single sided plate (1) From the point of view of the compactness of the folded state,
whether both veneer surfaces (SF) are flat or both surfaces are concave;
Is the surface (SF) of one veneer plate flat and the other surface convex or concave?
Preferably, one surface of the single-sided plate is convex and the other surface is concave.

The tangential plane of the two surfaces (SF) of one veneer (1) (if the surface of the veneer is flat, the plane concerned; if the surface of the veneer is convex, the tangential plane of the apex of the convex part, of the veneer) The angle θ (Fig. 1 (b3)) formed by the tangent plane of the concave apex when the surface (SF) is concave is the compactness of the folded state of the multi-sided plate (2) composed of the single-sided plate (1). From this point of view, preferably from 0 to 45°, more preferably from 0 to 30°, more preferably from 0 to 15°, even more preferably from 0 to 10°, even more preferably from 0 to 5°, even more preferably approximately 0° or 0°. (That is, the tangential planes of the two surfaces (SF) facing each other are substantially parallel or parallel (Fig. 1 (b1) (c1) (b2) (c2)).

The shape of the surface (SF) of the single-sided plate may be a shape surrounded by arbitrary curves and/or straight lines, including a circle, an ellipse (e.g., Fig. 2(a)), a parallelogram (e.g., Fig. 2(b)), the shape surrounded by any curved line and/or straight line, such as a triangle, polygon, star shape, cloud shape, etc., may be used. From the perspective of compactness in the folded state,
Preferably, it is an ellipse including a circle, a parallelogram, a triangle, a polygon including a regular polygon, a star shape, or a cloud shape, and more preferably an ellipse, a triangle, a parallelogram, or a regular polygon. It is preferably triangular, rectangular or regular hexagonal, and more preferably rectangular.

The area of the surface (SF) of the single-sided plate is preferably 100 to 1500 cm ² , more preferably 150 to 1000 cm ² , from the viewpoint of compactness when folding the multi-sided plate (2) composed of the single-sided plate (1). More preferably 200 to 800 cm ² , even more preferably 250 to 600 cm ² , even more preferably 300 to 500 cm ² , even more preferably 300 to 400 cm ² .

A straight line that intersects the outline of the surface (SF) of the veneer board (SF) in front view at two or more points is the longest line segment cut by the relevant outline (Fig. 2 (a)) (the outline of the surface of the veneer board (1) in front view is a parallelogram (including one with rounded corners) (Figure 2 (b)), the longest line segment cut by the contour parallel to the long side of the parallelogram) L _LG ( (hereinafter also referred to as “length”) (Fig. 2b), the size l _LG ,
A line segment L that intersects the outline of the surface (SF) of the single sided board when viewed from the front at two or more points A straight line perpendicular to _LG is cut by the outline, but the longest line segment L _WD (hereinafter also referred to as "width") Size The ratio of l _WD (l _WD /l _LG ) is determined from the viewpoint of ease of use of the single-sided board and the multi-sided board (2).
Preferably 100/600 to 100/100, more preferably 100/500 to 100/100,
More preferably 100/400 to 100/100, even more preferably 100/300 to 100/100,
More preferably 100/200 to 100/100, still more preferably 100/150 to 100/100.

Examples of the configuration of the single-sided plate include the following embodiments.

(Form example 1 of single-sided board)
of two opposing surfaces (SF),
Plate 1 (PL1) constituting one surface (SF _PL1 ),
Plate 2 (PL2) forming the other surface (SF _PL2 );
It consists of three layers: a core plate (PLC) that is bonded to the back side of plate 1 (PL1) and the back side of plate 2 (PL2).
Plate 1 (PL1), plate 2 (PL2), and core plate (PLC) have the same shape (for example, a rectangular shape with rounded corners, and their edges match in the front view (for example, in the front view of FIG. Form shown in a), top view (b2) and right side view (c2)).

(Form example 2 of single-sided board)
A rectangular plate 1 ( _PL1 ) with rounded corners forming one surface (SF PL1),
The rounded rectangular plate 2 (PL2) constituting the other surface (SF _PL2 ) is laminated,
Plate 1 (PL1) and plate 2 (PL2) are bonded together with their edges extending in the width direction shifted by a distance Δ in the length direction (for example, the front view (a1 in Figure 1-2)) , top view (b1), morphology shown in right side view (c1)).

(Form example 3 of single-sided board)
A rectangular plate 1 ( _PL1 ) with rounded corners forming one surface (SF PL1),
A rectangular plate 2 (PL2) with rounded corners forming the other surface (SF _PL2 ),
It consists of three layers: a rectangular core plate (PLC) that is bonded to the back side of plate 1 (PL1) and the back side of plate 2 (PL2).
Both end edges of the core plate (PLC) extending in the width direction protrude from at least one end edge extending in the width direction of the plate 2 (PL2), and the core plate (PLC) covers the plate 2 (PL2). and
Plate 1 (PL1) and plate 2 (PL2) have a configuration in which the edge portions extending in the width direction are shifted by a distance Δ in the length direction (for example, the front view (a2) in Figure 1-2, the plan view ( b2), morphology shown in right side view (c2)).

Form examples 2 and 3 of the single-sided plate (1) may be formed by laminating plate 1 (PL1) and plate 2 (PL2), or by further laminating a core plate (PLC), or these The outer shape of the bonded body may be formed by integral molding such as extrusion molding of resin or metal.

Note that the core plate is preferably made of a lightweight material such as paper, resin, or light metal.

The weight of the single-sided board (1) is determined from the viewpoint of bending stability and ease of operation when made into a multi-sided board (2).
When using in an earth gravity environment,
Preferably 10 to 500 g, more preferably 20 to 400 g, even more preferably 30 to 300 g,
More preferably 40 to 200 g, still more preferably 50 to 150 g, even more preferably 80 to 130 g.

The veneer set of the present invention 1 includes a plurality of veneer plates (1) of two or more (preferably three or more, more preferably four or more) (if necessary, connecting portions of adjacent veneers (1)). The weight of the multi-sided plate (2) when multiple single-sided plates (1) are connected together with the joint mechanism that constitutes the JT) is determined from the viewpoint of the bending form stability and ease of operation of the multi-sided plate (2). Therefore, when used in the earth's gravity environment, preferably 2 kg or less, more preferably 1.5 kg or less, even more preferably 1.2 kg or less, even more preferably 1.0 kg or less, even more preferably 800 g or less, even more preferably It is 700g or less, more preferably 600g or less, even more preferably 500g or less, even more preferably 400g or less, even more preferably 300g or less.

The distance between the two opposing surfaces (SF) of the single-sided board (1) is the distance between the two surfaces (SF) when the two surfaces (SF) are vertical when one surface (SF) of the two surfaces (SF) is placed on a horizontal surface. Let the maximum distance of a line segment formed by cutting a straight line (hereinafter also referred to as "the thickness of a single-sided board") be l _TN (Figure 1 (a1) (a2) (a3)), and once the area of the single-sided board is determined, the multi-sided board ( 2) From the viewpoint of bending form stability and ease of operation, it is preferable that l _TN be small within the above-mentioned preferred range of weight of the single sided plate, preferably 0.1 to 50 mm. , more preferably 0.2 to 30 mm, still more preferably 0.5 to 20 mm, even more preferably 1 to 10 mm, even more preferably 1.5 to 5 mm, even more preferably 1.5 to 3 mm.

The raw material and processed plate material constituting the single-sided plate (1) are preferably as follows, from the viewpoint of adjusting the weight to the above-mentioned preferred range and from the viewpoint of practical physical properties of the single-sided plate and the multi-sided plate.

(1) Board material made from processed paper material Examples include the following:
Fibrous paper and non-woven fabrics such as cardboard, paperboard, cardboard, and these craft papers;
Molding materials of inorganic fillers such as calcium carbonate and/or resins (polypropylene resin, aramid fibers, etc.) (for example, "LIMEX paper" manufactured by TBM, "Yupo paper" manufactured by Yupo Corporation, "Nomex paper" manufactured by DuPont) );
Vapor-deposited paper on which a vapor-deposited film of metal such as aluminum is deposited (for example, "Pasco" manufactured by Hokuetsu Corporation; vulcanized fiber made from vegetable fiber material paper treated with chemicals such as zinc chloride to form fibers and compressed.

(2) Boards made from processed wood For example, plywood boards made from natural or planted wood such as cypress, cypress, chestnut, Japanese cypress, zelkova, oak, oak, oak, cedar, pine, pine, redwood, elm, red oak, etc. , plywood, veneer laminated timber (LVL), laminated timber, cross-laminated timber (CTL), etc.

(3) Plate materials processed from resin materials For example, polyolefin resins such as polyethylene resin and polypropylene resin; polystyrene resin; (meth)acrylic resin; ABS resin; AS resin; polycarbonate resin; vinyl chloride resin; polyurethane; modified polyphenylene ether; polyamide ; Polyacetal; Polyphenylene sulfide; Polyarylate; Polyether sulfone; Polyamideimide; Polylactic acid; Polycaprolactone: Molding materials made by extrusion, cutting, foaming, etc. using polyglycolic acid, fiber reinforced plastic sheets (FRP), carbon fiber reinforced Examples include cutting plates (Fel Carbo) made of plastic (CFRP).

A resin-processed board material (commercially available as a so-called film mirror) obtained by applying tension uniformly to the entire surface of a resin film such as PET to create a smooth mirror surface within a metal frame incorporating a lightweight resin layer such as a urethane board. For example, "Refex Mirror" manufactured by J. Front Kenso Co., Ltd.).

From the viewpoint of weight reduction, the specific gravity of the resin is preferably 0.9 to 1.3, more preferably 0.9 to 1.2, even more preferably 0.9 to 1.1, and polyolefin resins such as polyethylene resins and polypropylene resins; (meth)acrylic resins; Polystyrene resin; ethylene vinyl acetate copolymer resin; polyvinyl chloride resin; polyamide resin; polycarbonate resin; cellulose acetate; epoxy resin; polyvinyl butyral resin; polyvinyl formal resin; polyvinyl alcohol resin; vinyl acetate resin; butadiene styrene resin; polysulfone resin; Examples include ionomer resin; ABS resin; AS resin; polycarbonate resin.

From the viewpoints of strength, lightness, and ease of processing, the resin molding material may be a processed urethane such as chip urethane or chip foam.

From the viewpoint of strength, impact resistance, and tear resistance of the single-sided board, aramid fiber, poly-P-fenlene teramide (e.g., "Keplar" manufactured by DuPont), ultra-high molecular weight polyethylene fiber (e.g., manufactured by DSM) are recommended. "Dyneema"), resin-coated metal wire (e.g. "Twaron" manufactured by Twaron), high strength polyethylene fiber (e.g. "Spectra Fiber" manufactured by Honeywell), glass fiber (e.g. "Glass Wool" manufactured by Asahi Fiberglass) It is preferable to use .

(4) Plate materials processed from metal materials Metals that are hard to warp or soft even when thinned (e.g., aluminum, tin, lead, titanium, stainless steel, magnesium, steel, gold, silver, copper, platinum, brass, duralumin, tungsten) , molybdenum, tantalum, and alloys thereof) are preferably used.

(5) Metal film resin layer composite board material A metal film resin layer composite board material in which a metal film is laminated and bonded on one or both sides of a resin layer can also be preferably used (for example, a so-called metal sandwich panel is manufactured by Mitsubishi Chemical Infratech Co., Ltd. For example, the polygon mirror (2) of the present invention 1 is made by laminating and bonding a stainless steel film on one or both sides of a foamed urethane layer, preferably having a thickness of 0.1 to 50 mm. Preferably, the metal sandwich panel is more preferably 0.2 to 30 mm, still more preferably 0.5 to 20 mm, even more preferably 1 to 10 mm, even more preferably 1.5 to 5 mm, and even more preferably 1.5 to 3 mm.

(6) Board materials processed from ceramic materials For example, laminated glass, tempered glass, heat-resistant glass, fireproof glass, design glass, double-glazed glass, wired glass, photocatalytic glass, heat-reflecting glass, heat-absorbing glass, electromagnetic shielding glass, eco-friendly Examples include plate materials formed and processed from glass materials such as glass, radiation-shielding glass, light-shielding glass, privacy glass, antibacterial glass, and fluorescent glass.

Examples of ceramic materials other than glass include zirconia, alumina, silicon carbide, silicon nitride, aluminum nitride, steatite, cordierite, and sialo.

[Single board set]
The single-sided plate set according to the present invention 1 is composed of a plurality of specific single-sided plates according to the above-mentioned present invention 1, and the multi-sided plate (2) according to the present invention 3-1, which is formed by connecting the single-sided plates (1), is arranged in a predetermined manner. A connecting member equipped with a joint mechanism to be described later, and a plate to be attached to suitably achieve the adhesive function of the multifaceted plate (2) as shown in Figure 5-1(d). A single plate set may be configured together with an attachment stand (AHS).

《Present invention 2》
Present invention 2 is a single-sided plate set composed of a plurality of single-sided plates,
The single-sided plate has two opposing surfaces, each of the two surfaces having an edge,
The plurality of single-sided plates can be connected and disconnected from each other at the edge of each single-sided plate,
At the end edge of the connected single-sided plate,
can take a bent form with respect to each other within a predetermined range or at an arbitrary angle φ,
can be folded and unfolded relative to each other;
In a set of connected veneer plates, the end edge of the veneer plate adjacent to one veneer plate straddles the connecting part between the one veneer plate and the adjacent veneer plate, and one side of the one veneer plate is connected. is configured such that the one single-sided plate and the adjacent single-sided plate do not exceed a predetermined angle in contact with the surface of the single-sided plate,
moreover,
When the single-sided plate is a mirror body and the multi-sided plate is configured as a polygon mirror,
The polygon mirror composed of the connected single-sided plates can be removably adhered to an adherend,
When the connected single-sided plates are used in an earth gravity environment, the single-sided plate set has a weight of 500 g or less.

The present invention 2 is compared with the present invention 1, as follows:
In the present invention 1, "the connected single-sided plates can take a bent form by maintaining a predetermined or arbitrary angle φ with respect to each other at the end edges", whereas "the connected Also includes an aspect in which the single-sided plates cannot take a bent form while maintaining a predetermined or arbitrary angle φ with respect to each other at the end edges;
The mode of connection is ``in a set of connected veneer plates, the end edge of the veneer plate adjacent to one veneer plate straddles the connection part between the one veneer plate and the adjacent veneer plate, and The difference is that the invention is specified in an embodiment in which the first single-sided plate and the adjacent single-sided plate are configured so as not to exceed a predetermined angle.

However, since Invention 1 also includes the specified connection mode, details of the specified connection mode will be explained in Invention 3-1 [Joint mechanism] (Joint mechanism 10: connection portion shielding joint). .

As for the single-sided plate constituting the present invention 2, the above-mentioned explanation of the single-sided plate constituting the present invention 1 is appropriate.

The single-sided plate set according to the present invention 2 is composed of a plurality of specific single-sided plates according to the present invention 2, and the multi-sided plate (2-2) according to the present invention 3-2, which is formed by connecting the single-sided plates (1), is arranged in a predetermined manner. In order to have this function, a connecting member with a joint mechanism described later and the adhesive function of the multi-sided board (2) as shown in Figure 5-1(c) are applied to the multi-sided board (2-2). A single plate set may also be constructed.

《Present invention 3》
[Present invention 3-1]
The multi-sided plate (2) of Invention 3-1, which is Invention 3 formed by connecting a plurality of single-sided plates (1) constituting Invention 1, has the following functions 1 to 3.

(Function 1) Connection and disconnection can be made at the edge of each single panel (1).

(Function 2) The connected single-sided plates (1) can take a bent form by maintaining a predetermined or arbitrary angle φ with respect to each other at the edge of each single-sided plate (1).

(Function 3) The connected single-sided plates (1) can be folded and unfolded relative to each other.

According to the first aspect of the present invention, a set of single-sided plates can be created in which a multi-sided plate (2) can be constructed from an arbitrary number of single-sided plates (1).

In the first aspect of the present invention, when the multi-sided plate (2) is configured with an arbitrary number of single-sided plates (1), the multi-sided plate (2) can be bent in any desired shape by the function 2.

For example, if four single-sided plates (1) are connected to form a four-sided plate (2), the four-sided plate (2) will have the following in plan view:
Square shape (square prism with single-sided plate (1) as the side) (Figure 3 (a)), bent shape with one corner of the square open (Figure 3 (b), (c), (d)), W shape (folding screen) ) (Fig. 3(e)), straight line (flat form of multifaceted plate) (Fig. 3(f)), and folded form in which the bending angle φ of adjacent single-sided plates is all minimized (Fig. 3(e)). 3(g)) and the like.

A bent form (for example, FIGS. 3(a) to (f)) other than a folded form (for example, FIG. 3(g)) can be called a unfolded form.

In Fig. 3, the thick straight lines are schematic diagrams of the side surfaces of the single-sided plates (1) in plan view, and the black circles are the joints (JT) that connect the single-sided plates (1) (for example, the joints described later). (The same applies to FIGS. 5-1, 9-2, 18 and 19).

In the bent form of the multi-sided plate (2), the connected single-sided plate (1) is bent (including a flat-shaped multi-sided plate in which the bending angle φ of the adjacent single-sided plates (1) is approximately 180°) , the length δ of the minimum line segment that cuts the straight line that intersects the opposing outline of the edge of the adjacent single-sided plate (1) of the connecting part (JT) with the opposing outline (for example, 4(a)(b)) (hereinafter also referred to as "distance between adjacent veneers"), the surfaces (SF) of the veneers are made to be as continuous as possible so that the joint mechanism that makes up the joint (JT) is not visible. From the viewpoint of visual aesthetics to make it look flat, preferably 0 to 5 cm, more preferably 0 to 3 cm, even more preferably 0 to 2 cm, even more preferably 0 to 1 cm, even more preferably 0 to 5 mm, and even more preferably It is 0 to 3 mm, more preferably 0 to 2 mm, and even more preferably 0 to 1 mm, and it is preferable that δ can be adjusted within these ranges (note that even when adjacent opposing edges overlap, δ=0). do).

In the case of polygon mirror (2), when polygon mirror (2) is in a flat form, the smaller δ is, the more it functions as a full-length mirror that can continuously reflect the whole body.

In the present invention 1, the single-sided plates (1) that are not connected to each other can be made into a compact laminate (the state of the laminate is also included in the "folded form") by the function 1, and the function 3 allows the single-sided plates (1) to be made into a compact laminate (the state of the laminate is also included in the "folded form"). The multifaceted plate (2) formed by connecting the faceplates (1) can be made into a compact folded form (for example, Fig. 3 (g), Fig. 4 (c1) (c2)), and from that state, Function 2 allows the multifaceted plate (2) to be used in any bent form (for example, Figs. 3(a) to (f), Figs. 4(a) and (b), Figs. 5 to 6, Fig. 9 ~13, Figure 16, Figure 19).

The stability of the bending form can be evaluated, for example, by the resistance force against the moment applied to the connecting portion (JT) of the single sided plates (1) to be connected, which is measured under the earth's gravity using the following procedure.

(Step 1) Regarding the multi-sided plate (2) where adjacent single-sided plates (1) are connected at the connecting part (JT), the angle φ formed by the adjacent single-sided plates (1) is preferably 30°, more preferably 45°, More preferably, at an angle of 60°, and even more preferably at 90°, a string-like body (ST ) and hang the multi-sided board (2) from the horizontal surface (HP) (Figure 19).

(Step 2) After hanging the multi-sided board (2), preferably for 3 minutes, more preferably for 5 minutes, even more preferably for 10 minutes, even more preferably for 20 minutes, and even more preferably for 30 minutes, which adjacent single-sided board (1) is suspended. It is assumed that the connecting portion (JT) has the ability to maintain the bent shape if the angle φ formed by the connecting portion (JT) also does not change.

In order to provide the multi-sided plate (2) with the ability to maintain its bending shape, it is necessary to reduce the weight of the single-sided plate (1) and the weight of the multi-sided plate (2) in order to reduce the moment applied to the joint (JT). , it is preferable to select a joint mechanism that has a strong torque resistance force that can resist the moment applied to the joint (JT).

In the polygon plate (2) to which a plurality of single plate plates (1) constituting the present invention 1 are connected, the single plate plate (1) is a mirror body, and when the polygon plate is configured as a polygon mirror (2), , preferably further includes the following function 4.
(Function 4) A multi-sided plate (2) composed of connected single-sided plates (1) can be removably adhered to an adherend (AH).

For example, the entire conventional three-way mirror is fixed to a stick-shaped support fixed to a wall (see Patent Document 1, Fig. 1), or a dedicated support for supporting the three-way mirror so that it does not fall down (Patent Document 2, Fig. 2). 5 and 8) are required, and it is difficult to use without such a support.

When present invention 1 is provided with function 4, it is possible to removably adhere the multifaceted plate (2) in any bent form to the adherend (AH) such as a wall, support, desk, etc. Not necessarily necessary.

Function 4 is an adhesive part (which is removably attached to the adherend (AH)) on the surface (SF), edge side surface (SD), connecting part (JT), etc. of the single-sided plate constituting the multi-sided plate (2). AM) (for example, can be implemented using the adhesive mechanism described below), and the adhesive part (AM) is adhered to the surface of the adherend (AH) to fix the multifaceted plate (2) to the adherend (AH). (For example, Fig. 5-1, Fig. 5-2, Fig. 18).

It is preferable that the multi-sided board (2) to which the plurality of single-sided boards (1) constituting the present invention 1 are connected further includes the following function 5.

(Function 5) The connected single-sided plates (1) can be twisted at any rotational angle (preferably reversibly) with respect to each other's surfaces at the connected end edges, and the arbitrary rotational angle can be maintained stably.

In the present invention 1, by rotating in a twisted direction with respect to an adjacent single-sided plate (1) at an arbitrary joint (JT) in a multi-sided plate (2) having an arbitrary bending form, For example, when using the multi-sided board (1) as an interior decoration, it is possible to increase the variations in the bending form of the multi-sided board (2), and when using it as a simple bulletin board, each single-sided board (1) If you use a bulletin board on the front and back sides, you can rotate it to show the bulletin board on both sides, and if you use a polygon mirror (2), you can adjust the rotation angle of the single mirror (1) to suit multiple subjects located in different locations. By adjusting the angle of view, you can view the reflected images of multiple objects with a single polygon mirror (2).

The connecting portion (JT) of the single-sided plate (1) in the first aspect of the present invention may be installed anywhere on the edge of the single-sided plate (1) in any number. For example, if the single-sided board (1) is rectangular, you can install connecting parts (JT) 1 to 4 on the edges of the four sides of the single-sided board (1), so you can connect the single-sided board (1) in various ways. A multifaceted plate (2) with a connected configuration can be constructed (for example, FIGS. 10(a), (b), and (c)).

In addition, the single-sided board set that can constitute the multi-sided board (2) of the present invention 3-1 includes the multi-sided board (2) of the present invention 3-1 that has the above functions 1 to 3, functions 1 to 4, or functions 1 to 5. With this, when used under earth gravity, even if a single-sided plate weighing more than 500 g (preferably the configuration other than the weight is the same as the single-sided plate (1) in Invention 1) is included. As a result, the single-sided plate constituting the multi-sided plate (2) of the present invention 3-1 has a weight exceeding 500 g when used under the earth's gravity (the configuration other than the weight is the same as that of the present invention 1). (preferably the same as the single-sided plate (1)) may be included.

[Joint mechanism]
Functions 1 to 5 above can be implemented, for example, by a joint mechanism as exemplified below.

The joint mechanism is a component independent of the single-sided board (1), and is attached to the single-sided board (1) so that it can be removed (for example, via a connecting member such as a screw, adhesive, Velcro, or magnet). ) may be installed on the veneer (1), or as part of the structure of the veneer (1) (in a manner that is not necessarily removable, e.g. as a removable hinge), adjacent and connected It may be incorporated into the connecting part (JT) of the face plate (1).

The joint mechanism will be described below (in the drawings, the joint mechanism is mainly taken as an example of a four-sided plate in which four rectangular single-sided plates are connected).

(Joint mechanism 1: Torque hinge)
A commercially available torque hinge (TH) (for example, manufactured by Sugatsune Kogyo Co., Ltd.) is attached to the edge of the single-sided board (1) (a hinge that generates torque due to friction on the shaft of the hinge and can maintain the angle at an arbitrary angle φ). (hinges) (also called free stop hinges) are installed to connect the veneers (1) (for example, Fig. 9).

(Joint mechanism 2: universal joint)
A commercially available plastic universal joint (manufactured by Mighty Co., Ltd., for example) is installed at the edge of the veneer to connect the veneer. When a universal joint is installed as a connecting part (JT), a bent form as shown in the single-sided plate (1) at the right end of Fig. 6 is also possible.

The multi-sided plate (2), which is formed by connecting adjacent single-sided plates with a universal joint that can generate torque due to friction in the rotating part and maintain the rotation angle at any rotation angle φ, has all of functions 1 to 5. be able to.

(Joint mechanism 3: Flexible seat joint)
In order to be able to bend and unfold the four-sided plate (2) and maintain the bent form, it is placed on the edge of the connecting side of the adjacent single-sided plate (1), straddling the edge of both single-sided plates (1). In order to be removable, fabrics, metal sheets that are soft and do not easily warp even when the thickness is reduced, are easy to bend and unfold, and/or are easy to twist (preferably metal sheets that are soft and do not easily warp even when the thickness is reduced, or soft metals, more preferably is a bendable sheet (SJT) made of tin, lead, sheet molded material or mesh molded material of these alloys) that can be bent and expanded and can maintain its bent form, and is a form of a joint mechanism that connects the single-sided plate (1). (For example, FIGS. 4(a), (b), FIG. 7, FIGS. 8(a) and (b), FIG. 13, and FIG. 16).

The bendable sheet (SJT) may be joined across the edges of both single sided boards (1) along the direction of the edges to be connected (for example, Fig. 4(a), Fig. 16(a) )), it may be installed so that only part of the direction of the connected end edges straddles the end edges of both single-sided plates (1) (for example, FIG. 4(b), FIG. 6, FIG. 7, FIG. 8( a)(b), Fig. 13, Fig. 16(b)).

(1) Form example 1
Attach the releasable sheet along the edge of each connecting part (JT) side of the adjacent single sided boards (1) at the connecting part (JT) so as to straddle the adjacent veneer boards (1). For example, Fig. 7).

In Fig. 7, for example, a female sheet of Velcro tape (SJT♀) coated with adhesive on the back side is attached to the single-sided plate (1), and a bendable metal mesh sheet (MMS) (for example, aluminum The male side sheet (SJS♂) of Velcro inserted between the seat joint cover (SJTC) and the male side sheet (SJT♂) can be removably changed to the female side sheet (SJT♀). By attaching them, the male side sheet and the male side sheet of the Velcro come together to form a bendable sheet (SJT).

By the bending function of the male side sheet (SJT♂), the adjacent single-sided plate (1) can be bent at an arbitrary angle φ while maintaining the angle (for example, Fig. 7 (a2)), as described below. When the joint (3) for fixing the bending form is used in combination, the bending form can be maintained more stably (for example, Fig. 16).

(2) Form example 2
Install belt loops (SJTBC) near each connection section of the adjacent single-sided plates (1) at the connection section (JT), and insert the flexible belt (SJTB) into the belt loop (SJTBC). (Fig. 8 (a) top), fit and fix the belt stopper (SJTBS) from the end of the belt-like bendable belt (SJTB) (Fig. 8 (a) bottom), and then attach the adjacent single-sided plate (1). can be connected flexibly.

Alternatively, a slit (SJTS) for passing the belt is provided near each connecting portion (JT) of adjacent single-sided plates (1) at the connecting portion (JT) (for example, as shown in Fig. 8(b)), and a belt-shaped Insert the bent flexible belt (SJTB) into the slit (SJTS) and fit the belt stopper (SJTBS) from the end of the flexible belt to fix it, or The parts are connected to form a ring-shaped bendable ring (SJTR), and adjacent single-sided plates are connected in a bendable manner (for example, Fig. 8(b) bottom).

By connecting the single-sided plates (1) with bendable sheets (SJT), the polygon mirror (2) can be easily folded and unfolded (for example, Fig. 4(c)).

According to the joint mechanism using a bendable sheet (SJT), the connected multifaceted plates (2) can maintain an arbitrary angle φ to form a bent form, but in addition, the joint mechanism with a fixed bending form (3), which will be described later, can be used in combination. Then, the bent form can be maintained more stably (for example, FIGS. 16(a) and 16(b)).

Flexible sheet (SJT) joints made of metal can be installed by straddling the edges of both veneers (1) only in the direction of the edges to be connected, and the metal material (for example, tin) can be selected For example, it can be twisted and rotated at any angle with respect to the surface (SF) of an adjacent single-sided plate, and any angle can be stably maintained (for example, FIG. 6).

(Joint mechanism 4: rotation fixed joint)
Hinges (HG) or torque hinges (TH) are installed along the direction of the connected end edges of adjacent veneers (1) so that they can be inserted into and removed from each other, and when they are inserted into each other, a tightening/loosening mechanism (e.g. , Figure 9-1(a)(b)), fix the rotation of the hinge (HG) by tightening the length direction of the hinge (HG) with, for example, a screw (SC♂+SC♀)) (for example, -1(c)), a mechanism that releases the fixed rotation of the hinge (HG) by releasing the tightening of the screws (SC♂+SC♀)) When tightened (for example, with a screw), the adjacent unit An arbitrary angle φ formed by the face plate (1) can be maintained (for example, FIGS. 9-2(a) and (b)). If a bending form fixing joint (3), which will be described later, is used in combination, the bending form can be maintained more stably (for example, FIG. 16).

(Joint mechanism 5: magnetic joint)
At least the edge portion of the single-sided plate (1) is formed of a magnetic material to connect adjacent single-sided plates (1) (to maintain the bent form, for example, a part of the connecting portion (JT) is bent as described below). It is fixed with a form-fixing joint (3) (for example, Fig. 10(a)).

According to the magnetic joint, arbitrary edge parts of the single-sided plates can be connected, so the degree of freedom in the form of the multi-sided plate (2) is improved (for example, Fig. 10(b) and (c)).

(Joint mechanism 6: slide rail joint)
In the slide rail joint (for example, 2 in Figure 11), slide rails (SR) are installed on the sides of the bent edges of adjacent single-sided plates (1), and the slide rails (SR) can be moved freely along the rails of the slide rails (SR). Insert the slide hooks (SH) as far as possible, then insert each slide hook (SH) into the slide ring rail (SRR) sandwiched between the slide rail (SR) and slide hook (SH) to connect them. (The slide hook (SH) can move freely along the slide ring rail (SRR) as well) (for example, Figures 11(a) and (b)).

The slide rail (SR), slide ring rail (SRR), and slide hook (SH) are preferably made of metal or resin with good dimensional stability. If a bending form fixing joint (3), which will be described later, is used in combination, the bending form can be maintained more stably (for example, FIG. 16).

The single-sided plates connected by the slide rail joint can be bent freely at the connecting part (JT) (for example, Fig. 11(c)). For example, if the slide hook (SH) is screw-shaped, the slide hook (SH) The bent form can be maintained by tightening and fixing the slide rail (SR) with screws.

(Joint mechanism 7: inner string joint)
A groove is created on the surface (SF) or inside the single-sided board for a string-like body (ST) such as thread, rubber, or wire to pass through, and the string-like body (ST) passing through the groove straddles the adjacent single-sided board. Adjacent single-sided plates can be bent and expanded by connecting them with each other (for example, in FIG. 12, grooves are provided in a grid pattern, and the string-like body (ST) moves along the grooves), and the bending described later The bent form can be maintained by using a fixture together (for example, FIG. 16).

(Joint mechanism 8: Retractable joint)
(1) Form example 1: Connecting part storage type The side surface of one edge of the single-sided plate (1) connected at the edge has a storage space (SP) for the bendable sheet (SJT), Once the form is determined (Fig. 13(a)), store the seat joint (SJT) into the storage space (SP) through the entrance (SPM) of the storage space (SP) of the seat joint (SJT), and then The distance 1) (the gap between the connected end edges) can be made small (δ is minimized) (for example, FIG. 13(b)). If the connecting portion (JT) is fixed with a bending form fixing joint (3) described later, the bending form becomes more stable (for example, Fig. 16).

(2) Form example 2: Single-sided board sliding storage type A doorway (SPM) and a storage space (SP) are provided on the side of the joint (JT) of the single-sided board (1) through which the adjacent single-sided board (1) can be taken in and out. This is an example of a retractable joint in which a single-sided board (1) can be taken in and out along a slide rail in a storage space (SP). The edge of the single-sided board (1) to be taken in and taken out is connected to the entrance/exit (SPM) of the storage space (SP) by a joint mechanism (not shown), and the single-sided board (1) to be taken out and put in is connected to the entrance/exit (SPM) of the storage space (SP). ) is completely exposed from the entrance/exit (SPM), a joint mechanism (not shown) connects the exposed single-sided plate (1) with the single-sided plate (1) with the entrance/exit (SPM) and the storage space (SP). It is possible to take a bent configuration while maintaining the shape (for example, FIG. 14 (joint mechanism not shown)).

(Joint mechanism 9: fixed bending joint)
(1) Form example 1: Two-pronged clip joint A two-pronged clip (CL) of a two-pronged clip joint (CLJT) that can maintain an arbitrary angle φ (for example, Fig. 15-1 (a) (b)) and Fig. 15-2 ( c) (d)), by clipping across one and/or both edges in the width direction of the adjacent single-sided plates (1), the angle φ formed by the adjacent single-sided plates (1) is maintained, and the multi-sided plate ( 2) The bent form can be maintained. In combination with other joint mechanisms, it is also possible to improve the stability of maintaining the angle φ of the connected single-sided plates (1) (for example, FIGS. 10, 15, 16, and 20).

For example, in the case of the bifurcated clip joints shown in Figures 15-1(a)(b) and 15-2(c)(d), two clips (CL) are connected by a bifurcated clip joint (CLJT). A hinge (HG) (Figure 15-1 (a) (b) and Figure 15-2 (c)) where the clip joint (CLJT) can be tightened and loosened by screws, etc., or a torque hinge (TH) (Figure 15-1) 2(d)), and can be opened and closed at any angle φ in the range of at least 0 to 180° (preferably 0 to 360°), and can maintain that angle, making it a bifurcated clip joint (CLJT). Adjacent veneers (1) clipped by two clips (CL) of can also maintain the same angle φ (for example, Figs. 10, 15, 16, 20).

In the case of Figure 16-1 (a), the slide rail (SR ) Grooves are provided. For example, a slide hook (SH) is provided at the lower end of the clip (CL) in Figures 15-1 (a-4) (b-4) and 15-2 (c)-4. ) Fit the two-pronged clip into the groove so that it can slide along the slide rail (SR), and when fixing the angle φ of the adjacent single-sided board (1), connect the two-pronged clip from the center of the single-sided board. All you have to do is slide it across the section.

In the bifurcated clip joint (CLJT) in the case of Figure 15-2 (c), a hard plate (HP) made of metal or resin that is twisted perpendicular to the clip (CL) surface is connected to the right end of the left clip (CL). Then, a hard plate (HP) such as a metal plate or resin twisted perpendicular to the clip (CL) surface is connected to the left end of the right clip (CL), and the ends of both hard plates (HP) are overlapped. In order to tighten and loosen the rotational state of both hard plates (HP), they are fixed with a tightening/loosening mechanism such as a screw (the embodiment shown in Figure 16-2 (a) and Figure 15-2 (c)) ).

When the clip (CL) of the bifurcated clip joint (CLJT) shown in Figure 15-2 (c) clips the adjacent single-sided plate (1), the length of the clip (CL) will be clipped on the single-sided plate (1). Preferably 10% or more and less than 100% of the edge of the clip By sliding the veneer (1) along the length of the clip (CL), the distance δ between the adjacent veneers (1) can be adjusted, and the edges of the adjacent veneers (1) can be brought into contact. (Fig. 16-2 (b-1) (b-2) (c)).

The clip (CL) of the two-pronged clip joint (CLJT) shown in Figure 15-2(c) is used to clip the hard plate (HP) fixed with screws as shown in Figure 15-2(c-3). CL), when the distance δ between the adjacent single-sided plates (1) is set to 0, the tightening/loosening mechanism of the multi-sided plate and the side other than the hard plate side (hereinafter referred to as the "back side") (hereinafter referred to as the "front side"), the tightening/loosening mechanism and the hard plate (HP) are hidden by the adjacent single-sided plate (1), so from the viewpoint of the visual aesthetics of the multi-sided plate (preferably a polygon mirror), preferable.

Figure 16-3 shows an example of a four-sided plate (2) that connects four single-sided plates (1) with the clip (CL) of the bifurcated clip joint (CLJT) shown in Figure 15-2 (c). Figure 16-3 (a-1) (a-2) (a-3) shows the front side, and Figure 16-3 (b-1) (a-2) shows the back side.

In Figure 16-3 (a-1), each of the clips (CL) of the two-pronged clip joint (CLJT) clips each of the adjacent single-sided plates (1), and the four-sided plate (2) is in a flat state ( φ≒0°) and δ≒0.

In Figure 16-3 (a-2), one clip (CL) of the bifurcated clip joint (CLJT) clips both of the adjacent single-sided plates (1), so that the four-sided plate (2 ) is more firmly fixed in the flat state (φ≒0°).

In Figure 16-3 (a-3), the first and second single plates (1) from the left are clipped to the clips (CL) of the two-pronged clip joint (CLJT), and are bent (φ> 0°), the distance δ between the second and third single-sided plates (1) from the left is adjusted to be large, and the third and fourth single-sided plates (1) from the left are flat. It is in a bent state where it can be clipped with one clip in a state (φ≒0°).

In Figures 16-3 (b-1) and (b-2), the two-pronged clip (CL) of the two-pronged clip joint (CLJT) that can maintain an arbitrary angle φ is used at both the upper and lower edges in the width direction of the adjacent single panel. In this case, the clip (CL) that clips the upper edge and the clip (CL) that clips the lower edge are attached to a clip holder (CH) such as a hard plate. It is connected by . By connecting the upper clip and the lower clip with the clip holder (CH), the clip state of the upper and lower clips (CL) is stabilized, and δ (δ≈0 in Figure 16-3 (b-1), In FIG. 16-3 (b-2), δ>0) and the stability of the bent form are further improved, and furthermore, the sliding state along the clip (CL) is more stable.

(2) Form example 2: Fitting clip A storage space (SP) is provided along the edge of the adjacent side of the adjacent single-sided plate (1). An engagement bar (CB) is installed at the CB, and a fitting clip (SICL) is fitted across the adjacent engagement bar (CB) to connect the adjacent single-sided plates (1) (for example, FIG. 17).

The fitting clip (SICL) is, for example, a form in which the longitudinal edges of two halved cylindrical bodies (HL) are connected by a joint mechanism (preferably a torque hinge). For example, in Fig. 17(a)), with the fitting clip (SICL) engaged with the engagement bar (CB) (e.g. Fig. 17(b), (c)), the connecting portion (JT) is fixed (e.g. , 0 to 180°), the multifaceted plate (2) can be made to take a bent form.

(Joint mechanism 10: connecting portion shielding joint)
In the connected veneer panels, the end edge of the veneer board adjacent to the one veneer board straddles the connecting part between the one veneer board and the adjacent veneer board, and This is a joint mechanism configured such that the one single-sided plate and the adjacent single-sided plate do not exceed a predetermined angle. For example, a case will be described in which a single-sided plate (1) of Embodiment 3 below is used (FIG. 21).

The edge of the core plate (PLC) of the first veneer plate (1) of Embodiment Example 3 protruding from plate 2 (PL2) and the veneer plate adjacent to the veneer plate (1) of Embodiment Example 2 ( A joint that can bend the edge of the core plate (PLC) of 1) protruding from plate 2 (PL2) at an angle φ within a predetermined range (for example, a fixed bending joint (3) ) (Figure 21(a)(b)).

When the single-sided plate (1) of Form Example 3 is used, when the multi-sided plate (2) to which the single-sided plates are connected is expanded near φ = 180° (Fig. 21(b)), adjacent end planes are formed. The distance δ between the edges of the plate 1 (PL1) is preferably small, and δ is preferably 0 to 5 cm, more preferably 0 to 3 cm, even more preferably 0 to 2 cm, even more preferably 0 to 1 cm, and even more preferably It is preferably 0 to 5 mm, more preferably 0 to 3 mm, even more preferably 0 to 2 mm, and even more preferably 0 to 1 mm.

According to the connecting part shielding joint,
When the single-sided plate (1) of the multi-sided plate (2) is unfolded, the back of the plate 2 (PL2) of one of the connected single-sided plates (1) of the connected adjacent single-sided plate (1) is attached to the said one single-sided plate. The edge of plate 1 (PL1) of the adjacent single-sided plate (1) touches across the connecting part (if the single-sided plate (1) of form example 3 is used, ε in Fig. 21(b) ), the adjacent single-sided plate (1) of the multi-sided plate (2) is restrained from further unfolding.

When the single-sided plate (1) of Embodiment 3 is used, expansion is stopped at φ≈180° (FIG. 21(b)).

If the vicinity of the edge of the adjacent single-sided plate 1 (PL1) is bent at an angle γ with respect to the surface of the single-sided plate 1 (PL1), the expansion will be stopped at φ≒γ. .

From the viewpoint of stopping the expansion at a predetermined angle φ, Δ is preferably 1 to 40%, more preferably 3 to 30%, of the length of one plate 1 (PL1) of the single sided plate, It is more preferably 5 to 25%, and even more preferably 10 to 20%.

The multi-sided plate (2) of the present invention 3-1 connected by the connecting part shielding joint, for example, when the single-sided plate (1) of the multi-sided plate (2) is unfolded so that the connecting part is around φ=180, The connection part on the plate 1 (PL1) side of the single-sided plate (1) is shielded, and the unfolded multi-sided plate (2) looks like a single face plate. If the surface of the face plate (1) on the plate 1 (PL1) side is mirror-finished, it functions suitably as a vertically or horizontally long full-length mirror, and if the surface of the single-face plate (1) on the plate 2 (PL2) side is also mirror-finished, , it functions suitably as a full-length mirror with mirror surfaces on both sides (Figure 22-1).

[Adhesion mechanism to adherend]
The multifaceted board (2) of the present invention 3-1 has an adherend (AH) on the surface (SF), edge side surface (SD), or connecting part (JT) of the single faceted board constituting the multifaceted board (2). Provide an adhesive part (AM) that can be removably adhered to the surface of the board, and adhere the adhesive part (AM) to the surface of the adherend (AH) to fix the multifaceted plate (2) to the adherend (AH). (For example, Fig. 5-1, Fig. 5-2, Fig. 18).

(1) Form example 1
The adhesive part (AM) can be formed by applying an adhesive or attaching double-sided tape such as nano tape to the surface (SE) or connecting part (JT) of the single-sided board (1) that makes up the multi-sided board (2). (For example, Figure 5-1, Figure 5-2, Figure 20-2 (c)).

(2) Form example 2
A magnetic material (MG) can be installed on the surface (SE) or the connecting portion (JT) of the single-sided plate (1) constituting the multi-sided plate (2) to form an adhesive part (AM) (for example, Fig. 18 (a)).

Press and fix a magnetic sheet with adhesive applied to the back to the part of the adherend (AH) to which you want to adhere the multi-sided board (2), and place the adhesive part of the multi-sided board on the magnetic sheet. are brought into contact and adhered by magnetic force (for example, FIG. 18(a) (the magnetic sheet is not shown)).

While not adhering to the adherend (AH), the applied adhesive is covered with release paper, and when adhering to the adherend (AH), the release paper is peeled off and the adhesive is removed from the adherend (AH). (for example, Fig. 18(a)).

If the adherend (AH) is a magnetic material, it may be unnecessary to use a magnetic sheet (for example, FIG. 18(a)).

(3) Form example 3
Place (for example) the male side (MT♂) of the Velcro tape (MT) on the surface (SF) or connecting part (JT) of the single-sided board (1) that makes up the multi-sided board (2), and connect it to the adhesive part (AM). Figure 18(b).

Glue the female side (MT♀) of the Velcro tape (MT) with adhesive applied to the back side (if the adhesive part is the male side (MT♂)) to the multifaceted plate (2) of the adherend (AH). 18 (b) )).

While not being crimped and fixed to the adherend (AH), cover the adhesive applied to the back of the female side of the Velcro tape (MT) with release paper, and use the release paper when crimping it to the adherend (AH). Peel off and press the adhesive onto the adherend (AH).

(4) Form example 4
A suction cup (AD) can be installed on the surface or connecting portion of the single-sided plate (1) constituting the multi-sided plate (2) to form an adhesive portion (AM) (for example, FIG. 18(c)).

A smooth suction sheet with an adhesive coated on the back so that the suction cup (AD) can easily be adsorbed is fixed with adhesive to the part of the adherend (AH) where you want the multifaceted plate (2) to be adhered, and then the suction sheet is The suction cup (AD) of the multifaceted plate (2) is pressed and adhered to the top (for example, FIG. 18(c) (the suction sheet is not shown)).

While not being pressed to the adherend (AH), the adhesive applied to the back side of the adsorption sheet is covered with release paper, and when it is pressed to the adherend (AH), the release paper is peeled off and the adhesive is covered. It is crimped onto the attachment body (AH) (for example, FIG. 18(c)).

If the adherend (AH) is a smooth material to which the suction cup (AD) can easily adhere, it may not be necessary to use an adsorption sheet (for example, FIG. 18(c)).

[Application examples of the present invention]
The present invention 3-1 is compact enough to be folded into the area of a single-sided board (1) and carried or stored while not being used as a multi-sided board (2). When used as a multi-sided board (2) by unfolding the folded structure, it can be used for the following purposes, for example.

(1) Portable polygon mirror A frame may be provided on the single-sided plate (1) that constitutes the multi-sided plate (2), and the mirror may be fitted into the frame, or the mirror may be directly fixed to the single-sided plate (1). However, the mirror itself may be a single-sided plate (1). Examples of mirrors include glass mirrors, aluminum mirrors, stainless steel mirrors, resin mirrors, acrylic mirrors, film mirrors, sheet mirrors, color mirrors, magic mirrors, convex mirrors, concave mirrors, and smart mirrors.

(2) Functional portable multi-sided board (2-1) Portable writing instrument The single-sided board (1) that makes up the multi-sided board (2) can be used as a writing instrument with the functions of a whiteboard, blackboard, electronic whiteboard, and electronic blackboard. .

(2-2) Portable display device It can be used as a display device such as a display for a personal computer, a display for displaying moving pictures for DVDs, etc., in which the single-sided board (1) constituting the multi-sided board (2) is provided with a liquid crystal screen function.

(2-3) Portable sound absorption/soundproofing device The single-sided board (1) that makes up the multi-sided board (2) can be used as a sound absorption/soundproofing device by surrounding the sound source with the multi-sided board (2), which has soundproofing and sound-absorbing functions. . From the viewpoint of soundproofing and sound-absorbing functions, the single-sided board (1) may be made of, for example, urethane sponge material, rise sound-absorbing wool, Sound S tile, or the like.

(2-4) Portable light reflecting device By assembling the white, black, silver, and mirror-finished single-sided plates (1) that make up the multi-sided plate (2) in three dimensions, it can reflect or prevent light, for example, when taking pictures. Can be used as a reflector board.

(2-5) Portable bulletproof/blade-proof shield The single-sided plate (1) that makes up the multi-sided plate (2) is made of high-strength fiber material, and the multi-sided plate (2) is used when SP etc. protect VIPs. During normal times, you can take it out and put it in your bag, etc., and in an emergency, you can spread it out and use it as a bulletproof and blade-proof tool that can protect a wide area.

(2-6) Portable flame-retardant shield By using non-combustible material for the single-sided plate (1) that makes up the multi-sided plate (2), the multi-sided plate (2) can be expanded according to the fireproof range and used in the event of a fire. Can be used as a fireproof shield.

(2-7) Mobile partition for soundproofing and sound collection Multi-sided board (2) consists of single-sided board (1) made of soundproofing material or sound-absorbing material, multi-sided board (2) can be used for voice, music, sound effects, etc. It can be used as a partition for soundproofing and countermeasures against echoes during work such as dubbing, narration, and recording that involves sound.

(2.8) Portable partition for preventing infection Multi-sided board (2) is made of a transparent or opaque (preferably antibacterial) material, and the single-sided board (1) is folded up. You can keep it in your bag, etc., and when necessary, spread out the multi-sided board (2) and place it between adjacent people to use it as an infection prevention partition.

(2.9) Portable partition for securing private space By using a translucent or opaque material such as frosted glass or colored glass for the single-sided board (1) that makes up the multi-sided board (2), you can use the multi-sided board (2) when needed. ) can be expanded to enclose itself and be used as a partition to secure a private space, such as when taking a nap in the office, a changing area when shooting on location, or a breastfeeding area when going out.

(2.10) Mobile simple bulletin board A simple bulletin board that displays text, symbols, colors, images and videos from the Internet, and emits audio on the surface of the single-sided board (1) to convey messages across the multi-sided board. Can be used.

(2.11) Portable multi-sided board with storage device A folding storage device (FS) is installed on the first single-sided board (1) of the multi-sided board (2) (preferably, the most distal single-sided board (1), and the folded multi-sided board (2) If the sheet can be folded and stored, portability will be improved (for example, Figure 20-4).In this case, providing a handle for carrying on the folding storage sheet will improve portability. will improve.

(3) Furniture and daily necessities (3-1) Assembled furniture By making the multi-sided board (2) into a three-dimensional bent form, it can be used as a folding desk, table, or chair.

(3-2) Storage box By making the multi-sided board (2) into a three-dimensional bent form, it can be used as a storage box or trash can.

(3-3) Interior Characters, symbols, and colors are displayed on the surface of the single-sided plate (1) that makes up the multi-sided plate (2), and the entire multi-sided plate (2) has an aesthetic appearance. Can be used as an adhesive interior.

(3-4) Disaster prevention supplies Since the multi-sided board (2) can be folded and stored, or the single-sided boards (1) that make up the multi-sided board (2) can be stacked and stored, they can be stored as disaster prevention supplies, and in case of an emergency, they can be unfolded and used as mirrors, etc. , can be used as a partition, etc.

(3-5) Play equipment By bending the multi-sided board (2) in various ways, it can be used as an intellectual toy that can be freely combined to create any shape that children, babies, and adults alike can enjoy.

(3-6) Holder for mobile sheets. Sheets for business cards, mirrors, photos, paintings, illustration cards, various IC cards, small notebooks, etc. can be removed from the surface of the single-sided board (1) that composes the multi-sided board (2). It can be used as a holder for a portable sheet by gluing it or by installing a pocket into the single-sided board (1) into which a sheet-like object can be inserted.

[Preferred application of the present invention: polygon mirror]
When at least one surface of the single-sided plate (1) in Present Invention 1 is provided with a mirror surface function, Present Invention 3 can be used as a polygon mirror (2).

The mirror function can be achieved by directly processing the surface of the single sided board (1) into a mirror surface, or by fitting a mirror plate or mirror film with a mirror function onto the surface of the veneer board (1), or by laminating it with adhesive. It's okay.

The polygon mirror (2) of Invention 3-1 is lighter than the conventional polygon mirror (2), can be removably adhered to the adherend (AH) without a support, and can be operated with both hands. Since the single mirror (1) can be maintained at any angle φ, you can easily observe the front, back, left, and right sides of your body with the polygon mirror (2). It functions as a full-length mirror that allows you to see your entire body.

[Preferred application of the present invention: Improving the quality of life of the living environment inside the spacecraft]
Inside a spacecraft, astronauts often work alone in a small, inorganic living environment.
In such a living environment, if the present invention can be removably adhered to an adherend such as a wall or support inside a spacecraft and used for the above-mentioned purpose, the QOL (quality of life) of the living environment inside a spacecraft will be greatly improved. .

In particular, when astronauts talk to each other inside the spacecraft or when astronauts exchange information with people on the ground through monitors, it is easy for astronauts to maintain their personal appearance. A polygon mirror (2) that can be stored compactly is extremely useful.

In addition, in a zero gravity environment, there is no need to consider the weight of the present invention to ensure the functionality of the single-sided plate (preferably a single-sided mirror) (1) and the multi-sided plate (preferably a polygonal mirror) (2). The invention is more useful in a zero-gravity environment within a spacecraft, as the material selection options are expanded and the mechanical effects required for features 1-5 of the invention can be achieved with less force than in a gravitational environment.

[Present invention 3-2]
The multi-sided board (2-2) of the present invention 3-2, which is the third invention in which the plurality of single-sided plates (1) constituting the present invention 2 are connected, preferably has the following functions 1 ₂ to 4 ₂ . further includes the following functions ₅₂ .

(Function 1 ₂ ) Connection and disconnection can be made at the edge of each single panel (1).

(Function 2 ₂ ) The edges of each single-sided plate (1) can be bent at an angle φ within a predetermined range with respect to each other.

(Function 3 ₂ ) The connected single-sided plates (1) can be folded and unfolded relative to each other.

(Function 4 ₂ ) The end edge of the single-sided plate adjacent to one single-sided plate in a set of connected single-sided plates straddles the joint between the one single-sided plate and the adjacent single-sided plate, and contacting one side of the single-sided plate, and the angle between the one single-sided plate and the adjacent single-sided plate does not exceed a predetermined angle.

(Function 5 ₂ ) A multi-sided plate (2-2) composed of connected single-sided plates (1) can be removably adhered to an adherend (AH).

Invention 3-2 also includes an aspect in which the connected single-sided plates cannot take a bent form by maintaining a predetermined or arbitrary angle φ with respect to each other at the end edges, so for example, , In the [joint mechanism] of Invention 1, torque is not generated at the rotating shaft, the rotating shaft is not fastened and fixed with screws, etc., and the entire polyhedron (2-2) is not supported by an external support mechanism such as a hand. This includes a mode in which the bent shape cannot be maintained by maintaining the angle φ.

In the present invention 3-2, the preferred modes for performing the functions 1 ₂ to 3 2 in the present invention 3-1 are the functions 1 ₂ to 3 ₂ in the present invention _3-1 , except for the mode in which the bending form cannot be maintained by maintaining the angle φ. A preferred mode for performing the following is appropriate.

In the present invention 3-2, in order to perform the function ₄₂ , the connecting part shielding joint of the joint mechanism 10 in the present invention 3-1 is not a fixed bent joint as in the embodiments 1 and 2, but a bent joint. Joint mechanisms that cannot maintain their shape may be used.

In the present invention 3-2, since the bent form cannot be maintained,
When the multi-sided board (2-2) is expanded to a predetermined angle by its own weight under the earth's gravity and the entire multi-sided board (2-2) is used as a full-length mirror, the multi-sided board (2-2) should be opened in that state. It is preferable to be able to removably adhere to the adherend (AH),
In zero-gravity space, when the multi-sided plate (2-2) is expanded to a predetermined angle and the entire multi-sided plate (2-2) is used as a full-length mirror, the multi-sided plate (2-2) should be expanded to maintain its expanded state. It is preferable that 2) be removably adhered to the adherend (AH) at multiple locations.

In present invention 3-2, the preferred mode for performing function ₅₂ is the same as the preferred mode for performing function 5 in present invention 3-1, except that it includes a mode in which the bent shape cannot be maintained by maintaining the angle φ. Valid.

《Example 1》
An embodiment in which the four-sided mirror (2) is a four-sided mirror in which the single-sided mirror (1) of the present invention 3-1 is connected by a fixed bending joint will be described with reference to FIGS. 20-1 to 20-3. do.

〔material〕
(1) Single mirror (1) (Figure 20-1): "Alpolic RF PE" manufactured by Mitsubishi Chemical Infratech Co., Ltd. (metal sandwich structure with mirror surface made of alumite and core material made of polyethylene)
(1-1) Width: 150mm (1-2) Length: 210mm (1-3) Thickness: 2mm (1-4) Weight: 120g
(1-5) Ratio (width/length): 100/140 (1-6) Area: 315cm ²

(2) Joint mechanism (3) (Fig. 20-3, Fig. 20-4): Form example 1 of a fixed bending joint made by the inventor (Fig. 15-2 (c)) and a torque hinge (Fig. 15-2) (d)).

The tetrahedron in the example has a bent form by connecting the single mirror (1) only with a fixed joint:
φ>0° (Figure 20-1 (a) (b), Figure 20-4 (a) (b));
φ≒180° (Figure 20-1(c));
φ≒0° (Figure 20-3(c)))
is fixed.

(3) Folding storage device (FS): Apply flame-retardant fabric (carbon sheet (SG-250, manufactured by Osaka Tamashisha Co., Ltd.)) to the back of the single-sided board, for example, with flame-retardant double-sided tape (No. 5011N, Nitto (manufactured by Denkosha) and integrated with a multi-sided board, the mirror can be folded and packaged for portability.

In the example tetrahedron, the bending form fixing joint can slide along the upper edge of the single face plate;
When fixing the bent form, slide the bifurcated clip (CL) to a position where it straddles the two adjacent single-sided plates (1), forming the bent form of the two adjacent single-sided plates (1) and fixing it. (Figure 20-1(a)(b)),
When releasing the bent form or uncoupling the single-sided plates, slide the bifurcated clip (CL) onto one of the single-sided plates (1) so that it does not straddle the two single-sided plates (1). (not shown).

[Four-sided mirror (2)]
Since the joint mechanism (3) is installed on the single mirror (1), the width, length and thickness of the folded state are slightly larger than that of the single mirror (1), and the weight is similar to that of the single mirror (1). slightly larger than the sum of

(1) Dimensions and weight in flat state (bending angle of adjacent single mirror (1) ≒ 0°)
(1-1) Width: 155mm (1-2) Length: 210mm (1-3) Thickness: 6mm (1-4) Weight: 750g

(2) Thickness when folded: 2.5cm

(3) Bending form (3-1) When bent into a concave shape (Fig. 3 (d)) (Fig. 20-1 (a))
(3-2) When bent into a W shape (Figure 3 (e)) (Figure 20-1 (b))
(3-3) When placed in a flat state (Figure 3 (f)) (Figure 20-1 (c))
(3-4) When adjacent single mirrors are folded (Figure 3 (g)) (Figure 20-3 (c))

When the four-sided mirror (2) of the example is in a flat state, the distance δ between the adjacent single-sided mirrors (1) becomes almost 0 (Figures 20-1 (a), (b), (c), Figure 20-2 (a-1) (a-2) (b-2), Figure 20-3 (b))

FIGS. 20-1(a) and 20-1(b) show the user holding the four-sided mirror (2) with both hands spread out.

(4) Adhesion mode (4-1) Bend the four-sided mirror (2) of the example and horizontally attach the back side of the second single-sided mirror (1) from the left to the wall (AH) of the adherend. (Figure 20-2 (a-1) (a-2))
(4-2) A mode in which the four-sided mirror (2) of the example is bent and the back surface of the second single-sided mirror (1) from the left is adhered to the wall (AH) of the adherend in the vertical direction ( Figure 20-2(b)
(4-3) With the four-sided mirror (2) of the example in a flat state, the back side of the topmost first single-sided mirror (1) was glued to the wall (AH) of the adherend in the vertical direction. Aspect (Figure 20-1(c))

(4-4) Figure 20-2 (c) shows the male Velcro tape (MT♂) pasted with adhesive on the back of the first single mirror (1) at the top of Figure 20-1 (c). Figure 20-1(c) shows the adhesive part where the female Velcro tape (MT♀) is attached to the wall (AH) of the adherend with adhesive (with the same mechanism as Figure 18(b)). be).
(4-5) In Figure 20-2 (a-1) (a-2) (b), the adhesive part on the back side of the second single mirror (1) from the left and the wall of the adherend (AH) has a similar mechanism.

Figure 20-2(b) shows a user using a four-sided mirror (2) vertically glued to the wall (AH) of the adherend to reflect his or her front image.

(5) Joint mechanism A fixed bending joint (3), which is a joint mechanism constituting a connecting portion between adjacent single-sided plates (1) of the tetrahedron (2) of the example, is shown in FIG. 20-3.

In the connection shown in Figure 20-3, two clips (CL) are connected by a two-pronged clip joint (CLJT), and the two-pronged clip joint (CLJT) is a hinge that can be tightened and loosened with a screw, and the angle is at least 0 to 180 degrees. (Preferably, it can be opened and closed at any angle φ in the range of 0 to 360° and can maintain that angle, so it is fixed with two clips (CL) connected to a bifurcated clip joint (CLJT). The same angle φ can be maintained for adjacent single-sided plates (Figure 20-3 (a-1) (a-2) φ>0°, (b) φ≒180°, (c) φ≒0° ).

Figure 20-4 shows a folded multi-sided board (2) in which a folding storage device (FS) is installed on one single-sided board (1) of the multi-sided board (2) (preferably the most distal single-sided board (1)). ) can be folded and stored in the folding container, improving portability (for example, Fig. 20-4). In this case, if the foldable storage device is provided with a carry handle, portability will be further improved.

《Example 2》
Referring to FIGS. 21 and 22, an embodiment in which the four-sided plate is a four-sided mirror (2-2) in which the single-sided mirror (1) of the present invention 3-2 is connected by a connecting portion shielding joint. explain.

〔material〕
(1) Plate 1 (PL1): PET film aluminum vapor deposited mirror, manufactured by Horiuchi Kagami Kogyo Co., Ltd. The front surface is a mirror surface, and the back surface is polystyrene resin.
(2) Plate 2 (PL2): PET film aluminum vapor-deposited mirror, manufactured by Horiuchi Kagami Kogyo Co., Ltd. The front surface is a mirror surface, and the back surface is polystyrene resin.
(3) Core material plate (1c): Chip ball, made by Nippon Paper Industries (4) Adhesive: Ultra-transparent bond, made by Shinto Sangyo Co., Ltd. (5) Adhesive tape: Aluminum glass cloth tape, made by Nitoms Co., Ltd. (6) Magic Tape: Manufactured by Nomex

[Single board (1)]
One side of the rectangular core plate (PLC) and the back side of plate 1 (PL1) are pasted together, and the other side and the back side of plate 2 (PL2) are pasted together with an adhesive to form the single-sided plate of form example 3 ( 1) Four sheets, 1a, 1b, 1c, and 1d, were manufactured.
When laminating, both edges extending in the width direction of the core plate (PLC) protrude from at least one edge extending in the width direction of the plate 2 (PL2), and the core plate (PLC) is attached to the plate 2. (PL2) is covered,
Plate 1 (PL1) and plate 2 (PL2) have a configuration in which the edge portions extending in the width direction are shifted by a distance Δ in the length direction (for example, the front view (a2) in Figure 1-2, the plan view ( b2) and the configuration shown in the right side view (c2)).

[Four-sided mirror (2)]
A four-sided mirror (2) is formed by fixing the edge of the core plate (PLC) of the adjacent single-sided plate (1) with tape (in Figure 21, the bending form fixing joint (3) is replaced with adhesive tape). ) was manufactured.

Table 1 shows the dimensions and weights of the four-sided mirror (2) and its constituent parts.

Female side Velcro tape (MT♀) was installed on the surface of plate 2 (PL2) of the single-sided plate (1) at both ends of the four-sided mirror (2) (FIG. 22(a)).

Embodiment 2 is similar to the functional description of FIG. 21, except that the connected single-sided plates (1) cannot maintain a predetermined or arbitrary angle φ with respect to each other at their edges and assume a bent form. Valid.

[Example of usage of four-sided mirror (2)]
(1) To use it as a full-length mirror, unfold the four-sided mirror (2) so that φ≒180°, and attach the female side of the four-sided mirror (2) to the male side Velcro (male) installed on the wall. A tape (MT♀) was attached and fixed (FIG. 22(b)).

Under Earth's gravity, when the four-sided mirror (2) is expanded vertically, the plate 1 (PL1) side becomes φ≒180° due to its own weight, and the adjacent plate 1 (PL1) comes into direct contact (the connecting part is shielded). (Fig. 21(b), Fig. 22(b)), but in a zero gravity environment such as inside a manned space rocket, the four-sided mirror (2) has a diameter of approximately 180 mm as in Example 2. It is preferable to fix the single mirrors (1) at both ends to an adherend (AH) such as a wall while in the expanded state.

(2) Under Earth's gravity, if the longitudinal edge of the four-sided mirror (2) is placed on the desk surface, it can be used as a four-sided mirror (2) at an angle of 0 < φ < 180°, and even under zero gravity, If the longitudinal edge of the four-sided mirror (2-2) is fixed to the surface of the adherend (AH), it can be used as a four-sided mirror (2) at an angle of 0<φ<180° (Fig. 22(c) )).

science fiction surface
SD side
ED edge
l _TN thickness L _WD width L _LG length
JT, JT-1, JT-2, JT-3 connection part
AM adhesive part
AH Adherent
AHM stand
AHP mounting plate
AHF flexible arm
AHS wearing stand
SJT Flexible Seat Joint
SJT♀ Female side seat
SJT♂ Male side seat
SJTC Foldable Seat Joint Cover
MMSC metal mesh sheet
SJTB seat joint belt
SJTBC Belt loop for seat joint
SJTBS Seat joint belt stopper
SJTS Seat joint slit
SC♀ Female thread
SC♂ male thread
RRJT rotating fixed joint
SR slide rail
SH slide hook
SRR slide ring rail
FE fixed end
ST string-like body
SPM storage space entrance
CL clip
CLH clip holder
TH torque hinge
CLJT Bifurcated Clip Joint
HP rigid plate
HL Half cylinder
MG magnet
MT Velcro
MT♀ Female side Velcro
MT♂ Female side Velcro
AD sucker
CB engagement bar
FICL mating clip
PL1 plate 1
PL2 plate 2
PLC core plate
1,1-1,1-2,1-3,1-4,1a,1b,1c,1d Single plate or single mirror
1-1BS Back side of 1-1
1-3BS Back side of 1-3
1-4BS Back side of 1-4
2 Multifaceted plate or multifaceted mirror
3 Fixed bending joint

Claims (6)

A single-sided board set consisting of a plurality of single-sided boards,
The single-sided plate has two opposing surfaces, each of the two surfaces having an edge,
The plurality of single-sided plates can be connected and disconnected from each other at the edge of each single-sided plate,
At the end edge of the connected single-sided plate,
can take a bent form while maintaining a predetermined or arbitrary angle φ with respect to each other;
can be folded and unfolded relative to each other;
When the single-sided plate is a mirror body and the multi-sided plate is configured as a polygon mirror,
The polygon mirror composed of the connected single-sided plates can be removably adhered to an adherend,
When the connected single-sided plates are used in an earth gravity environment, the single-sided plate set has a weight of 500 g or less. 2. The single-sided plate set according to claim 1, wherein the multi-sided plate made up of the connected single-sided plates can be removably adhered to an adherend. In the connected veneer plates, the end edge of the veneer plate adjacent to the one veneer plate straddles the connecting part between the one veneer plate and the adjacent veneer plate, and 2. The single-sided plate set according to claim 1, wherein the one single-sided plate and the adjacent single-sided plate are configured so as not to exceed a predetermined angle. A single-sided board set consisting of a plurality of single-sided boards,
The single-sided plate has two opposing surfaces, each of the two surfaces having an edge,
The plurality of single-sided plates can be connected and disconnected from each other at the edge of each single-sided plate,
At the end edge of the connected single-sided plate,
can assume a bent configuration with respect to each other at a predetermined range of angles φ;
can be folded and unfolded relative to each other;
In a set of connected veneer plates, the end edge of the veneer plate adjacent to one veneer plate straddles the connecting part between the one veneer plate and the adjacent veneer plate, and one side of the one veneer plate is connected. is configured such that the one single-sided plate and the adjacent single-sided plate do not exceed a predetermined angle in contact with the surface of the single-sided plate,
moreover,
When the single-sided plate is a mirror body and the multi-sided plate is configured as a polygon mirror,
The polygon mirror composed of the connected single-sided plates can be removably adhered to an adherend,
When the connected single-sided plates are used in an earth gravity environment, the single-sided plate set has a weight of 500 g or less. The single-sided plate set according to any one of claims 1 to 3, wherein at least one of the two opposing surfaces of the single-sided plate functions as a mirror surface. A multi-sided board formed by connecting the end edges of a plurality of single-sided boards according to any one of claims 1 to 4.