JP2009248439A - Structure, its manufacturing method and furniture - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a structure in which the structure having a cross section with planar members crossing at an optional angle easily and surely obtained in a simple manufacturing process, and to provide the structure manufactured thereby and furniture using the structure. <P>SOLUTION: The method includes a process of sticking a sheet 3 to one face or both faces of a board 1, a process of forming on the board at least one groove of a V-shaped cross section on the entire width along the width direction of the board, and a process of folding the board in a manner forming an angle by abutting one slope on the other slope of the V-shaped groove. In the process of forming the groove of the V-shaped cross section, the sheet stuck to one of the faces is left under the bottom of the V-shaped cross section, and the part other than the sheet is cut in the V-shape in the cross section along the width direction. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a structure, a manufacturing method thereof, and furniture. More specifically, the present invention relates to a structure including a crossing portion where members intersect at an angle, a manufacturing method thereof, and furniture.

  In woodwork products and the like, a structure in which plates are intersected at a certain angle to form an outer wall is often used. In particular, in a wall-mounted storage shelf that emphasizes design, for example, a decorative storage wall based on a honeycomb-shaped hexagon, the outer panel of the shelf provided with a back plate intervenes with other outer panels. A structure that intersects at 120 °, terminates at the intersection, and is joined is often used. There are many cross-joints having angles other than 120 °, for example, 45 °, 135 °, 30 °, and 150 °, with an emphasis on design. Further, in practical use, an intersecting portion that is orthogonal, that is, a 90 ° intersecting portion is very important. Also, depending on the type of design, there is a display shelf with a wavy structure that does not connect one end to the other end. In the case of such a wavy display shelf, the intersection must be at a specific angle. There is no.

Among the above-mentioned intersections, as for the intersections having a specific angle, many structures are known that allow plate members to intersect at a predetermined angle. For example, the traditional wooden frame construction method used for wooden construction since ancient times is to assemble plate edges with irregularities, but it is excellent in beauty and rich in durability. In addition, a method of forming a groove having a cross section that extends in the third direction in both members intersecting with each other in the third direction, and inserting and fixing a connecting member that fits into the groove is also strongly 2 The crossing angle of the sheets can be maintained (Patent Document 1). In addition, a metal fitting that is bent at an angle of 135 ° in the assembly of a corner or a valley is disclosed (Patent Document 2). According to this metal fitting, wood parts can be connected to each other at a predetermined angle. This metal fitting adopts a structure in which the metal fitting is fixed to one wood part using a normal nail. On the other hand, a U-shaped nail has been proposed as a metal part that can be interpreted as a nail in a broad sense without using a metal fitting (Patent Document 3).
JP 2007-50629 A JP 2002-242316 A Registered utility model No. 3125899

  However, the above-mentioned traditional wooden construction methods, connecting members, and metal fittings, however, have a complicated structure such as connecting members, require a large number of man-hours for connecting the plates, and cannot easily connect the plate components. In addition, when a highly decorative sheet is adhered and finished on the side of the plate at the intersection (in front of the decoration wall storage box), including the intersection, as in the above decoration wall storage box, the surface is caused by metal fittings, etc. This is not desirable from an aesthetic point of view. Furthermore, in addition to the above problems, the above-mentioned U-shaped nail can be easily driven from the side of the mouth, but the effect against the force to change the angle is very small and the angle is fixed. Has the disadvantage of weak force.

  INDUSTRIAL APPLICABILITY The present invention uses a manufacturing method, a structure, and the structure that can easily and reliably obtain a structure including an intersecting portion where plate-shaped members intersect at an arbitrary angle by a simple manufacturing process. The purpose is to provide furniture.

  The method for manufacturing a structure according to the present invention is a method for manufacturing a structure including an intersecting portion where plate-shaped members intersect with each other at an angle. In this manufacturing method, a sheet is attached to one or both sides of a board, and at least one groove having a V-shaped cross section is formed in the board over the entire width along the width direction of the board. And a step of bending the board so as to form an angle by abutting one slope and the other slope of the V-shaped groove. Then, in the step of forming the groove having the V-shaped cross section, the sheet affixed on any one surface is left below the bottom of the V-shaped cross section, and the portion other than the sheet is cross-sectioned along the width direction. It is characterized by cutting into a letter shape.

  According to said method, in the formation location of a V-shaped groove | channel, since it connects with a sheet | seat, it can handle as an integrated object. The angle of both slopes of the V-shaped cross section is set so that the target structure can be formed. On top of that, by bending the V-shaped grooved boards connected by the sheet and bringing both slopes of the V-shaped grooves into contact with each other, a structure including an intersection can be obtained efficiently, easily and reliably. be able to. In addition, when contacting both slopes, you may adhere | attach both slopes with an adhesive agent. As a means for bending and fixing at the intersection, any fixing means such as bonding with the adhesive on the both slopes described above or fixing with other members may be used. The surface of the board refers to the main surface and refers to the upper surface or the lower surface, or the front surface or the back surface. Further, the side surface is a surface that is sandwiched between the upper surface and the lower surface and includes a longitudinal component, and is therefore orthogonal to the width component. The end of the board refers to the end in the longitudinal direction.

  When pasting sheets on both sides and one side of the board, and forming a plurality of V-shaped grooves on the board, only on one side or on each side It is preferable to cut from one side surface covered with the sheet to the other side surface not covered with the sheet. As a result, the force of the cutting blade applied to the sheet can be released to some extent at the free end of the sheet. As a result, it is possible to prevent a situation where the sheet is peeled off from the board.

  The above structure is an N-shaped cylindrical body having a certain width or a certain depth, the board is a long board having the certain width, and (N−1) V-shaped grooves are formed on the board. And forming slopes on both ends of the board, abutting the slopes on both sides of the (N-1) cross-section V-shaped grooves, and abutting the slopes on both ends, It can be made to become a cylindrical body. Thus, a polygon having a high designability, for example, a hexagonal cylindrical body can be reliably manufactured by a very simple process.

  Prepare a back plate that matches the shape of the above structure, provide longitudinal grooves so as to intersect the width direction, and make contact with both slopes of the V-shaped groove, or bend it into the structure, or Before, the back plate can be fitted and fixed in the longitudinal groove. This back plate can be fixed very firmly, and a high-quality structure with high reliability can be obtained.

  The structure of the present invention includes an intersection where the plate-like members intersect at an angle. In this structure, the plate-like members on both sides of the intersecting portion are in contact with each other at an oblique cross section, and a sheet is attached to the outer peripheral surface of the intersecting portion.

  According to the above structure, the crossing portion is simply formed without using nails or metal fittings, and a structure having an excellent surface appearance can be obtained. Here, in general, at the intersection, the angle formed by the plate-like members on both sides of the intersection is smaller than 180 ° when measured on one side and larger than 180 ° on the opposite side. A side smaller than 180 ° is referred to as an inner angle or an inner angle side, a side larger than 180 ° is referred to as an outer surface side, and the surface is referred to as an outer peripheral surface. The terms such as inner angle and outer surface in this description are not all defined and used. Any missing definitions should be construed in line with the spirit of the description here.

  Sheets are affixed to both surfaces and one side surface of all plate-like members forming the above-described structure, and the interior angle of the intersection is a plurality of locations, only on one surface side, or both surfaces. Furthermore, the structure formed can be taken. Thereby, when attaching to a wall, all the visual object surfaces (both surfaces and one side surface of a plate-shaped member) can be covered neatly with a sheet having excellent decorativeness. The other side surface to which the sheet is not attached is arranged to face the wall. Regarding the arrangement of the inner corners of the intersection, the following cases are conceivable. When the inner angle is provided only on the side of any one of the surfaces, a polygonal cylindrical body is formed when the start end and the end end are in contact with each other, and an angular spiral is formed otherwise. Further, when a plurality of inner angles are provided on each of the both surfaces, it becomes a wave shape, a mountain shape, or a spire shape.

  The above structure is an N-shaped cylindrical body having a certain width or a certain depth, and the plate members at the N intersections are in contact with each other at an oblique cross section, and a sheet is provided on at least the outer peripheral surface of the tubular body. It is possible to adopt a configuration in which the sheet has a discontinuous portion over the entire fixed width along the crossing line of the outer peripheral surface at only one crossing portion of the N crossing portions. Thus, an N-shaped cylindrical body can be easily obtained by a simple process. The intersection where the outer peripheral sheet has a discontinuous portion (cut) is a portion formed by the contact between the start and end of the board, and naturally the outer peripheral sheet also has a discontinuous portion (cut). . There is a discontinuity in the sheet on the outer peripheral side only at the one intersection, and when the polygonal cylindrical body is manufactured by the structure manufacturing method of the present invention, the polygonal This is a feature of the cylindrical body. As a matter of course, there are discontinuities (cuts) in the inner peripheral sheet at all the intersections.

  It is possible to take a structure in which a groove extending in a direction intersecting the intersecting line of the intersecting portion is provided, and a back plate that fits the shape of the structure is fitted in the groove. As a result, a more robust and high-quality product can be obtained.

Moreover, said structure can be used as furniture by itself. Moreover, a locking plate is fixed to the wall, and a structure is attached to the locking plate, so that the following furniture can be used.
(1) Used as a wall decoration, display shelf or storage shelf.
(2) A translucent scattering plate is provided on the front surface so as to be surrounded by the intersecting portion, and a light emitter is disposed in the back thereof, which is used as a lighting tool. In this case, milky white translucent resin is preferably used for the board or the plate-like member. The adhesive for sticking the sheet should also be translucent.
(3) A mirror is provided on the front surface so as to be surrounded by the intersection, and is used as a mirror.
The above furniture can enhance the design of the living space and make it comfortable.

  ADVANTAGE OF THE INVENTION According to this invention, the structure containing the cross | intersection part where a plate-shaped member cross | intersect can be obtained easily and reliably by a simple process, and the furniture excellent in the design property using the structure is obtained. be able to.

(Embodiment 1)
FIG. 1 is a diagram showing a hexagonal cylindrical body 10 which is a structure according to Embodiment 1 of the present invention. In FIG. 1, a hexagonal tubular body 10 is constituted by a plate-like member 1 and a resin sheet 3 attached to the plate-like member 1. The plate-like member 1 may be any wood material such as laminated wood, plywood, or solid wood, but MDF (Medium Density Fiberboard) or the like is preferably used. Further, the plate-like member may be cardboard formed by compressing paper. As will be described later, the plurality of plate-like members 1 forming the cylindrical body 10 are formed from a single flat board. The resin sheet 3 has an arbitrary decorative pattern such as a wood grain pattern, and any material may be used, but an olefin resin or the like is preferably used. A vinyl chloride resin or the like may be used. The sheet 3 is a single continuous sheet and covers the inner peripheral surface, outer peripheral surface, and one end surface (front surface) of the hexagonal tubular body. For the reason described later, the other end face (rear face) is not covered with the sheet. The hexagonal tubular body 10 has six intersecting portions 11 to 16 where plate-like members intersect. The depth of the hexagonal cylindrical body 10 is equal to the width W of one board as a raw material, as will be described later.

  FIG. 2 is a view of the hexagonal tubular body 10 of FIG. 1 as viewed from the rear side that is not covered with the sheet 3. Of the six intersecting parts 11 to 16, five 12 to 16 have the same abutting part, but the intersecting part 11 presents an abutting part different from the other abutting parts. FIG. 3 is a view showing the contact portion of the intersection 11. In the abutting portion E of the intersecting portion 11, the abutting line E formed by abutting the oblique cross section extends over all of (the outer peripheral side sheet 3 / the plate-like member 1 / the inner peripheral side sheet 2). On the other hand, for example, at the intersection 16, the contact line M is generated in (plate-like member 1 / inner peripheral sheet 2), but does not reach the outer peripheral sheet 3. Such an intersection line M is also recognized in the other intersections 12 to 15. This is evidence that the hexagonal tubular body 10 is manufactured according to the manufacturing method of the present invention. In order to hide the discontinuity (cut) of the outer peripheral surface of the contact portion E on the sheet 3, the auxiliary sheet or the auxiliary tape may be pasted so that the cut is covered. Even in that case, the break of the contact portion E of the sheet 3 directly attached to the plate-like member or the board 1 does not disappear, and can be specified in any case. 3 and 4 are views of the hexagonal cylindrical body 10 as viewed from the back side. When viewed from the front side, all the sheet 3 is covered, and the position of the contact line is the same as that viewed from the back side.

  A method for manufacturing the hexagonal cylindrical body shown in FIG. 1 will be described with reference to FIGS. First, as shown in FIG. 5, a wooden board 1 and a sheet 3 are prepared. The sheet 3 has a shape that covers both sides and one side of the board 1. It is better not to cover the other side. Next, as shown in FIGS. 6 and 7, five grooves 7 having a V-shaped cross section are formed. 7 is a cross-sectional view taken along line VII-VII in FIG. As shown in FIG. 6, the V-shaped groove 7 includes two inclined surfaces 7a and 7b and a V-shaped bottom 7c.

  For the formation of the V-shaped groove 7, it is preferable to use a high-precision NC (nemerical control) processing machine. Using a high-precision NC machine, only the outer peripheral sheet 3 is left, and the board 1 and the inner peripheral sheet 3 thereon are removed by cutting to form a groove 7 having a V-shaped cross section. Form. At the time of cutting, it is preferable to move the cutting blade in the width direction from one side surface covered with the sheet 3 to the other side surface without sheet coating. When cutting, a force is applied to the sheet 3 from the cutting blade, and when the cutting blade is removed from the cutting state, there is no escape place of the accumulated force so that a frictional force or a catch is generated between the cutting blade and the sheet 3. Become. For this reason, the sheet is not cut by the cutting blade, but is deformed and peeled off from the board 1. When the other side is not covered with a sheet and is free, the sheet 3 releases stress on the other side and does not increase the frictional force with the cutting blade. For this reason, one side surface of the board 1 is not covered with the sheet 3, and in the cutting process, the cutting blade is run in the width direction from one side surface covered with the sheet 3 to the other side surface not covered. It is good. The manufacturing method of the structure of the present invention is largely based on a highly accurate NC processing machine.

After the V-shaped groove 7 and the slopes 9 at both ends are formed, both the slopes 7a and 7b of the V-shaped groove 7 are bent while being bent at the locations of the V-shaped grooves 7 and contacting the slopes 9 at both ends. Contact and fix.
The opening angle of the V-shaped groove 7 is 60 ° (the inclination angle of the inclined surface is 60 °), and the angle from the orthogonal line of the inclined surfaces at both ends is 30 ° (the inclined surface which is half the opening angle of the V-shaped groove). The angle is 60 °. The fixing may be performed by an adhesive such as by applying an adhesive to the slope of the V-shaped groove.

  The machining of the five V-shaped grooves 7 and the inclined surfaces 9 at both ends by the NC machine can be performed on the order of 1 minute. For this reason, said hexagonal cylindrical body 10 can be manufactured easily and reliably by a very simple process. And since a metal fitting etc. are not used, a decorative sheet | seat does not become uneven | corrugated shape in a cross | intersection part, and a comfortable external appearance with high aesthetics can be obtained.

(Embodiment 2)
FIG. 8 is a diagram showing a hexagonal cylindrical body 10 which is a structure according to Embodiment 2 of the present invention. FIG. 9 is a cross-sectional view taken along line IX-IX in FIG. This hexagonal cylindrical body 10 is different from the hexagonal cylindrical body of the first embodiment in that the back plate 5 is used. The back plate 5 is fitted into a back plate groove 8 provided on the sheet sticking boards 1 and 3 as shown in FIGS. 10 and 11. FIG. 11 is an enlarged plan view showing a portion where the V-shaped groove 7 and the back plate groove 8 intersect. The back plate groove 8 does not have the same depth as or deeper than the bottom 7c of the V-shaped groove. By applying an adhesive to the edge of the back plate groove 8 and / or the back plate 5, the shape of the hexagonal cylindrical body can be firmly secured.

  Other forms and manufacturing methods are the same as those in the first embodiment. Therefore, it is possible to obtain an effect that the hexagonal cylindrical shape can be more securely secured by using the back plate 5 while obtaining the operational effects of the first embodiment. Thereby, for example, when the inclined surfaces 7a and 7b of the V-shaped grooves 7 are brought into contact with each other, it is possible to omit the bonding with the adhesive.

(Embodiment 3)
Embodiment 3 of the present invention relates to a cylindrical body other than a hexagonal cylindrical body. FIG. 12 is a view showing a rectangular tubular body 10, and FIG. 13 is a view showing a trapezoidal tubular body 10. In any case, the sheet 3 is affixed to the front surface (one side surface) and the outer and inner peripheral surfaces. In either case, it can be manufactured according to the manufacturing method shown in the first embodiment. However, in the case of a rectangular cylindrical body, the opening angle of the V-shaped groove is 90 °. In the case of the trapezoid shown in FIG. 13, it is necessary to change the angle at which the V-shaped groove opens in accordance with the flatness of the trapezoidal shape. In principle, the angle of one slope 7a of the V-shaped groove is made different from the angle of the other slope 7b. Therefore, it is preferable to set the length of each side, the inner angle, etc., and to obtain the correct angles of the slopes 7a, 7b, 9 using a trigonometric function.

  When an N-square cylindrical body is manufactured by the manufacturing method shown in the first embodiment, the same contact portion as the contact portion E described above is always present at one of the N intersection portions. At the remaining (N−1) intersections, the same contact portion as the contact portion M is formed. Such generation of the abutting portion of the intersecting portion is peculiar to the manufacturing method in the case where the structure of the present invention is a polygonal cylindrical body. Therefore, it is possible to specify whether or not the structure is the structure of the present invention by examining the form of the abutting portion of the intersecting portion of the cylindrical body.

(Embodiment 4)
FIG. 14 is a diagram showing the structure 10 according to the fourth embodiment of the present invention. The structure 10 in the present embodiment is in a free state without both ends abutting. For this reason, the contact part is the same as the contact part M in all the intersecting parts. FIG. 15 is a view showing a state in which the V-shaped groove 7 is formed in the sheet sticking boards 1 and 3 when the structure 10 shown in FIG. 14 is manufactured. The V-shaped grooves 7 are alternately formed on one surface side and the other surface side, leaving any one of the sheets 3 attached to both surfaces. In this case, when the slopes 7a and 7b of the V-shaped groove come into contact with each other, it is preferable to bond both slopes using an adhesive.

  The structure 10 shown in FIG. 14 can be attached to a wall or the like and used as a decorative item, or as a decorative shelf or the like. In the case of the structure 10 of FIG. 14 as well, the V-shaped groove can be processed in a short time using an NC processing machine, and can be easily and reliably manufactured by a very simple process.

(Embodiment 5)
In Embodiment 5 of the present invention, a description will be given of a form in which a locking plate is fixed to a wall, the above-described polygonal cylindrical body is attached to the locking plate, and used as furniture. FIG. 16 shows the locking plate 31 fixed to the wall. Fixing to the wall is preferably performed by screws 33. The shape of the locking plate 31 may be a quadrangle or a hexagon, but it is preferable to have a size that fits within the inner cylinder of the cylindrical body 10. FIG. 17 is a diagram showing a state in which the hexagonal tubular body 10 shown in FIG. 1 is attached. The cylindrical body 10 may be attached to the locking plate 31 with an adhesive or a screw. The hexagonal cylindrical body shown in FIG. 17 can be used as the furniture 50 of a display display shelf or a storage shelf. An arbitrary decorative sheet can be used for the hexagonal tubular body 10. The form of the hexagonal cylindrical body and the surface pattern thereof can give design and superior comfort to the living space. As described above, the hexagonal cylindrical body 10 can be manufactured easily, reliably, and inexpensively by a very simple process.

  FIG. 18 is a diagram illustrating a cylindrical lighting device. In FIG. 18, it arrange | positions so that the scattering translucent board | plate 55 may be block | closed in the front surface, and a non-light-transmissive material is used for the board 1 and the sheet | seat 3 of a side part. A light emitter (not shown) is disposed inside the cylindrical body 10. For the sheet 3, for example, a wood-tone decorative sheet is preferably used. Thereby, illumination light is radiated | emitted from the front surface 55, and it can use as the furniture 50 of the cylindrical illuminating device of wall mounting. Further, as a modification of the cylindrical lighting device shown in FIG. 18, although not shown, a cylindrical lighting device that emits light not only from the front but also from the side may be used. When light is also emitted from the side portion, the board or plate-like member 1 is made of a translucent white resin plate, the sheet 3 and the adhesive of the sheet are made translucent, and the front surface is covered with the scattering translucent plate 55. . Similarly, a light emitter is disposed inside the cylindrical body 10.

  Figure 19 shows four hexagonal cylinders attached to the wall, one of which is attached with a mirror 51 and used as a mirror, and the other three with hinged doors attached to a storage shelf. The whole is used as a set of furniture 50. These furniture 50 is rich in design and can make the living space pleasant and comfortable. The hexagonal cylindrical body shown in FIG. 19 is an arrangement in which the two opposite sides of each hexagon are along the vertical direction for all hexagons. As a modified example, for all the hexagons in FIG. 19, a combination furniture in which two opposite sides of each hexagon are arranged along the horizontal direction may be used. That is, all the hexagons shown in FIG. 19 are rotated by 30 °, and the four hexagonal cylindrical bodies are combined so as to be in contact with each other. However, it may be configured as combined furniture. The number of hexagonal cylindrical bodies is not limited to four and may be any number.

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

  ADVANTAGE OF THE INVENTION According to this invention, the manufacturing method which can obtain easily and reliably the structure containing the cross | intersection part which a plate-shaped member cross | intersects arbitrary angles with a simple manufacturing process, its structure, and its structure. The used furniture can be obtained, and furniture with high designability can be provided.

It is a perspective view which shows the hexagonal cylindrical body in Embodiment 1 of this invention. It is the figure which looked at the hexagonal cylindrical body shown in FIG. 1 from the back surface side. It is a figure which shows one contact part E of the cross | intersection part of the hexagonal cylindrical body shown in FIG. 1 (part which the slope of the board both ends contact | abutted). It is a figure which shows the contact part M of the cross | intersection part of the hexagonal cylindrical body shown in FIG. 1 (part which both slopes of the V-shaped groove | channel of the board contact | abutted). FIG. 2 is a diagram illustrating a process up to pasting a sheet on a board in manufacturing the hexagonal cylindrical body illustrated in FIG. 1. It is a top view which shows the state which formed the V-shaped groove | channel on the board. It is sectional drawing which follows the VII-VII line of FIG. It is a perspective view which shows the hexagonal cylindrical body with a backplate in Embodiment 2 of this invention. It is sectional drawing which follows the IX-IX line of FIG. It is a top view which shows the board in which the V-shaped groove | channel and the groove | channel for backplates were formed. It is an enlarged view which shows the part which the V-shaped groove | channel and the groove | channel for backplates cross | intersect. It is a figure which shows the square cylindrical body in Embodiment 3 of this invention. It is a figure which shows the trapezoid cylindrical body in Embodiment 3 of this invention. It is a figure which shows the wavelike structure in Embodiment 4 of this invention. It is a figure which shows arrangement | positioning of the V-shaped groove | channel of the wavy structure of FIG. It is a figure which shows the latching plate which attaches the wall-mounted furniture in Embodiment 5 of this invention. It is a figure which shows the furniture of the decoration display shelf of the hexagonal cylindrical body attached to the wall. It is a figure which shows the furniture of an illuminating device with the hexagonal cylindrical body attached to the wall. It is a figure which shows the furniture of a set of four hexagonal cylindrical bodies attached to the wall.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Plate-shaped member (board), 3 sheet | seat, 5 back plate, 5e edge of back plate, 7 V-shaped groove, 7a, 7b slope of V-shaped groove, 7c bottom of V-shaped groove, 8 groove for back plate , 9 Slopes at both ends of the board, 10 structure, 11-16 intersection, 31 locking plate (for wall mounting), 33 screws, 50 furniture, 51 mirror, 53 hinged door, 55 translucent scattering plate, E board A contact portion where both ends abut, and a contact portion where both slopes of the MV-shaped groove abut.

Claims (11)

A method of manufacturing a structure including an intersecting portion where plate members intersect at an angle,
A process of attaching a sheet to one or both sides of one board;
Forming at least one groove having a V-shaped cross section in the board over the entire width along the width direction of the board;
A step of bending the board so as to form the angle by contacting one slope and the other slope of the V-shaped groove,
In the step of forming the V-shaped groove, the sheet pasted on any one surface is left below the bottom of the V-shaped cross section, and the portion other than the sheet is formed in a V-shaped cross section along the width direction. A method for producing a structure, characterized by comprising cutting into pieces.   When pasting sheets on both sides and one side of the board and forming a plurality of V-shaped grooves on the board, only on one side or on each side The method for manufacturing a structure according to claim 1, wherein cutting is performed from one side surface covered with the sheet toward the other side surface not covered with the sheet.   The structure is an N-shaped cylindrical body having a certain width or a certain depth, the board is a long board having the certain width, and (N−1) V-shaped grooves in the board are formed on the board. And forming slopes on both ends of the board, abutting the slopes on both sides of the (N-1) cross-section V-shaped grooves, and abutting the slopes on both ends, The structure manufacturing method according to claim 1, wherein the N-shaped cylindrical body is formed.   Preparing a back plate that matches the shape of the structure, providing a longitudinal groove so as to intersect the width direction, contacting both the slopes of the V-shaped groove and bending it to the structure, Alternatively, before that, the back plate is fitted and fixed in the longitudinal groove, and the structure manufacturing method according to any one of claims 1 to 3. It is a structure provided with an intersecting portion where plate members intersect at an angle,
The plate-like members on both sides of the intersecting portion are in contact with each other at an oblique cross section,
A structure, wherein a sheet is affixed to an outer peripheral surface of the intersection.   The sheet is affixed to both surfaces and one side surface of all plate-like members forming the structure, and a plurality of interior angles of the intersecting portions are provided only on the side of any one surface or both surfaces. The structure according to claim 5, wherein each structure is formed.   The structural body is an N-shaped cylindrical body having a constant width or a constant depth, the plate members at the N intersections are in contact with each other at an oblique cross section, and a sheet is provided on at least the outer peripheral surface of the cylindrical body. The sheet has a discontinuous portion over the entire constant width along an outer peripheral surface crossing line only at one crossing portion of the N crossing portions. The structure according to 5 or 6.   It has a groove | channel extended in the direction which cross | intersects the crossing line of the said cross | intersection part, The backplate matched with the shape of the said structure is inserted in the groove | channel, The any one of Claims 5-7 characterized by the above-mentioned. The structure according to item 1.   A furniture using the structure according to any one of claims 5 to 8, wherein a locking plate is fixed to the wall, the structure is attached to the locking plate, and wall decoration Furniture, characterized by being used as goods, display shelves or storage shelves.   A furniture using the structure according to any one of claims 5 to 8, wherein a locking plate is fixed to the wall, the structure is attached to the locking plate, and the intersection A furniture characterized in that a light-transmitting scattering plate is provided on the front surface so as to be surrounded by a portion, and a light emitter is disposed in the back thereof, and is used as a lighting fixture. A furniture using the structure according to any one of claims 5 to 8, wherein a locking plate is fixed to the wall, the structure is attached to the locking plate, and the intersection The furniture is characterized in that a mirror is provided on the front surface so as to be surrounded by the part and used as a mirror.

Images