JP3255544B2 - Building panel - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building material panel used as a part of a building, for example, a wall panel,
It can be used for ceiling panels.

[0002]

2. Description of the Related Art FIG. 4 shows an outer wall 72 of a building unit 71 which is a component of a unit building. This outer wall 72
AL held by brackets 75 and 76 attached to columns 73 and beams 74 which are frames of the building unit 71.
An indoor wall panel 77 made of C or the like, and an indoor wall panel 83 fixed with nails 82 to receiving members 80 and 81 attached to a ceiling 78 and a floor 79. FIG. 5 shows the wall panel 83. This wall panel 83 is made of
Similar to that shown in No. 942, this is a wall panel with a bent portion 83A for reinforcement formed by bending a face material such as a gypsum board along a cutout groove.

FIG. 6 shows a face material 8 which is a material of a wall panel 83.
4, the face material 84 is a main plate portion 85 made of gypsum or the like.
And sheets 86 and 87 made of paper or the like are stuck on both front and back surfaces of the sheet. The four corners of the face material 84 are cut off into rectangles 8
8, and each of the protruding pieces 89 formed vertically by the cutout portions 88 on both sides in the width direction of the face material 84.
Each of the three V-shaped notch grooves 90 is formed, and the protruding pieces 89 are bent along these notch grooves 90 to form the notches 90 shown in FIG.
Are formed, and a central portion 83B of the reinforcing bent portion 83A is fixed by bonding sheets 87 facing each other in the projecting piece 89 to each other.

The wall panel 8 shown in FIG.
3 are manufactured, and a flat plate portion 83C fixed to the receiving members 80 and 81 of FIG.
83D are formed. A plurality of such wall panels 83 are juxtaposed in the width direction, thereby forming an indoor-side wall having a predetermined length.

[0005]

Since the bent portion 83A of the wall panel 83 described above is a reinforcing portion which replaces the wooden base frame which has been conventionally used, the interval between the two bent portions 83A is reduced. Can't be so big. For this reason, the width dimension of the conventional wall panel 83 in which the bent portions 83A are provided at both ends in the width direction is not so large, so that the wall panel 83 forms a room-side wall having a predetermined length. Has to perform the work of arranging a large number of wall panels 83 side by side in the width direction, and this work is troublesome.

[0006] Even when the ceiling is formed by arranging a plurality of ceiling panels side by side, and each ceiling panel is a ceiling panel with a reinforcing bent portion formed by bending a face material along a cutout groove, Since the width dimension of the wall panel is small, when forming a ceiling having a predetermined length, there is a problem that much work is required as in the case of the wall panel.

[0007] An object of the present invention is to increase the overall width dimension even if the interval between reinforcing bent portions is set to an interval necessary for securing panel strength, and therefore, a wall or ceiling having a predetermined length can be provided. It is an object of the present invention to provide a panel for building materials that can perform an operation for forming the same in a short time.

[0008]

A building material panel according to the present invention is a building material panel having a reinforcing bent portion formed by bending a face material along a cutout groove,
At least three reinforcing bent portions are provided in parallel.

Further, in the building material panel according to the present invention, at least two face materials are connected in a plane direction of the face material by a sheet straddling the face materials, and these face materials are formed on these face materials. At least one reinforcing bent portion is provided for each face material by being bent along the cutout groove,
Each of the face materials is bent along cutout grooves formed on both sides of the connection part between the face materials, and a reinforcing bent portion is provided at the connection part.

[0010] In the above, the end portions at both ends in the longitudinal direction of the reinforcing bent portion may be flat plate portions extending to the reinforcing bent portions. The bent portion may extend to an end in a direction orthogonal to the width direction of the building material panel.

[0011]

According to the present invention, at least three reinforcing folds are provided in parallel on the building material panel, so that the interval between the reinforcing folds is small to ensure the strength of the building material panel. Even if it is, the width of the building material panel can be increased, and therefore, when forming a plurality of building material panels side by side to form a wall or ceiling of a predetermined length, the number of building material panels used can be reduced. Thus, the work of constructing the wall and ceiling can be performed easily in a short time.

In addition, at least two face materials are connected in a plane direction of the face materials by a sheet straddling these face materials to produce a building material panel having at least three reinforcing bent portions provided in parallel. In this case, even if the width of the face material is small,
By connecting these face materials, a building material panel having a large width dimension can be manufactured.

[0013]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 shows a building material panel according to a first embodiment of the present invention. This panel is similar to that shown in FIG. 4 and is provided with receiving members 80, 8 attached to a ceiling 78 and a floor 79.
1 is a wall panel 1 fixed by nails 82. The wall panel 1 has reinforcing bent portions 1A at both ends and the center in the width direction, and three reinforcing bent portions 1A extending in the vertical direction are provided in parallel at equal intervals in the width direction. The width dimension of the wall panel 1 is twice as large as one conventional wall panel shown in FIG.

The end portions at both longitudinal ends (vertical direction) of the reinforcing bent portion 1A of the wall panel 1 extend to both ends in the width direction of the wall panel 1, that is, the flat plate portion 1 extending to each reinforcing bent portion 1A.
C and 1D, and these flat plate portions 1C and 1D are applied to receiving members 80 and 81 and fixed by nails 82.

FIG. 2 shows a face material 2 which is a material of the wall panel 1. The face material 2 is obtained by attaching sheets 4 and 5 made of paper, cloth, synthetic resin and the like to both surfaces of a main plate portion 3 made of gypsum, calcium silicate, asbestos and the like. The four corners of the face material 2 are cut into rectangles to form cutouts 6, and the upper and lower portions at the center in the width direction are also cut into rectangles to form recesses 7. For this reason, protruding pieces 8 and 9 are provided at both ends in the width direction of the face material 2 by the cutout portion 6, and a stepped portion 10 which is vertically depressed by the concave portion 7 and has a reduced vertical dimension is provided at the center in the width direction. Is provided.

Each of the protruding pieces 8 and 9 has three V-shaped notch grooves 11.
-13, 14-16 are formed in the up-down direction, so that the first to third bent pieces 17-19, 20-
22 are provided. These notched grooves 11 to 13, 1
Nos. 4 to 16 are cut from the sheet 4 side to the vicinity of the sheet 5. A total of four V-shaped notch grooves 23 are formed in the step portion 10.
26 are formed in the vertical direction, whereby the stepped portion 10 is provided with first to third bent pieces 27 to 29. Of the notch grooves 23 to 26, the notch grooves 23 and 26 on both sides are cut from the sheet 4 side to the vicinity of the sheet 5 like the notch grooves 11 to 13 and 14 to 16, but the remaining two notches The grooves 24 and 25 are cut from the sheet 5 side to the vicinity of the sheet 4.

The protruding pieces 8 and 9 are notched grooves 11 to 13 and 14 to 1
6, the reinforcing bent portions 1A at both ends in the width direction of the wall panel 1 shown in FIG. 1 are formed by the first to third bent pieces 17 to 19 and 20 to 22. Further, by bending the stepped portion 10 along the cutout grooves 23 to 26, the reinforcing bent portion 1 </ b> A at the center in the width direction of the wall panel 1 becomes the first bent portion.
To the third bent pieces 27 to 29. As described above, when the protruding pieces 8, 9 and the stepped portion 10 are bent along the cutout grooves 11 to 13, 14 to 16, 23 to 26, the bent pieces 17 and 1 are bent.
9, the sheets 4 of the bent pieces 20 and 22,
The sheets 5 of the bent pieces 27 and 29 are adhered to each other, whereby the central portion 1B of each reinforcing bent portion 1A is fixed.

By the above operation, three reinforcing bent portions 1 are formed.
The wall panel 1 in which A is formed in parallel is manufactured, and the width dimension of the wall panel 1 is twice the width dimension of the conventional wall panel. Therefore, the wall panel 1 and the outdoor wall panel shown in FIG. 77
When the outer wall is formed by the above method, the number of the wall panels 1 used for forming the outer wall of the predetermined length is half that of the conventional wall panel. The operation of forming the outer wall can be performed in a shorter time than before, and the efficiency of this operation can be increased.

Further, since the interval between the reinforcing folds 1A is almost the same as the interval between the reinforcing folds of the conventional wall panel, the width of the wall panel 1 is made twice as large as that of the conventional wall panel. Even so, the strength of the wall panel 1 can be set to a required size.

Further, even if the wall panel 1 is provided with a total of three reinforcing bent portions 1A, the ends of the reinforcing bent portions 1A on both ends in the longitudinal direction extend to all the reinforcing bent portions 1A. Flat plate part 1
C, 1D, these flat portions 1C, 1D
Thereby, the wall panel 1 can be fixed to the receiving members 80 and 81 of FIG.

FIG. 3 shows a second embodiment of the present invention. In this embodiment, the same parts as those in the above embodiment are denoted by the same reference numerals, and the description thereof will be simplified or omitted.

In the second embodiment, the wall panel 1 shown in FIG. 1 can be manufactured by using a face material having a smaller width than that of the first embodiment. Two face materials having small width dimensions are 2A and 2B. Notch grooves 11 to 13 and 14 to 16 are formed at opposite ends of each of the face materials 2A and 2B, and notch grooves 23 and 24 are formed at opposing ends which are opposite ends. And 25, 26 are formed, and the notched grooves 24, 2 are formed.
The outside of 5 is a connecting portion 28A, 28B having a triangular cross section. After butting these connecting parts 28A and 28B, the sheet 30 straddling the face materials 2A and 2B is bonded to the sheet 4 of these face materials 2A and 2B. The operation up to this point is indicated by A in FIG.

As a result, the two face materials 2A, 2B are connected in the width direction of the face material by the sheet 30, and the connecting portions 28A, 28B become the bent pieces 28 in the above embodiment. After this, face material 2
Notches 11 to 13, 14 as shown in FIGS.
Fold along １６16,23-26. In addition, face material 2
Notch grooves 11 to 13, 14 to 16, 23 to 26 in A and 2B
The work of forming these sheets 2A, 2B is a sheet 3
It may be performed after connecting at 0.

The face materials 2A and 2B are cut into the notched grooves 11 to 13, 14
By folding the sheet material along the
A, 2B, bending portions 1A for reinforcement on both sides in the width direction of the wall panel 1
Are provided along the cutout grooves 23 to 26 formed on both sides of the connecting portion between the face materials 2A and 2B.
By bending B, a reinforcing bent portion 1A at the center in the width direction of the wall panel 1 is provided at a connecting portion between the face materials 2A and 2B. The central portion 1B of all of the reinforcing bent portions 1A is fixed by bonding the sheets, as in the above-described embodiment.

According to this embodiment, a wall panel 1 having a larger width than a conventional wall panel can be manufactured using two face materials 2A and 2B having a smaller width. Even if the material has a small width whose width is standardized, a wall panel having a large width can be manufactured.

In each of the above embodiments, the reinforcing bent portion 1
The ends at both ends in the longitudinal direction of A may be flat portions extending to all the reinforcing bent portions 1A, but all or some of the reinforcing bent portions 1A extend to the upper and lower ends of the wall panel. The flat portions may not be provided at the ends on both ends in the longitudinal direction of the reinforcing bent portion 1A.

The wall panel 1 of each embodiment described above.
Has formed an outer wall together with an outdoor wall panel, but the panel according to the present invention can also be used as a partition panel, for example. Further, the panel according to the present invention can be used as a ceiling panel, and the application is not limited to a wall panel. Further, the number of the bending portions for reinforcement may be three or more, and the number of the small width face materials connected by the sheets may be three or more.

The panel according to the present invention can be used for a building by a unit construction method, a building by a panel construction method, a building by a framing construction method and the like.

[0030]

According to the present invention, since at least three reinforcing folds are provided in parallel, the spacing between the reinforcing folds is small to ensure the strength of the building material panel. Also, the overall width of the building material panel can be increased, and therefore, the number of building material panels required to form a wall or ceiling of a predetermined length can be reduced, and these walls, ceiling, etc. can be formed. Work can be performed in a shorter time than before.

When a building material panel is manufactured by connecting at least two face materials in the plane direction of the face material, even if the width of the building material panel is large, the surface of the material having a small width can be obtained. It is possible to manufacture using a material, and it is not necessary to produce a face material having a large width dimension, for example, by a special order.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a wall panel as a building material panel according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a developed state of a face material which is a material of the wall panel of FIG. 1;

FIG. 3 is a view showing an operation of manufacturing the wall panel of FIG. 1 by connecting two face materials in a face material plane direction according to a process order.

FIG. 4 is a longitudinal sectional view showing a wall panel on the indoor side which is a conventional building material panel, and showing a wall panel forming an outer wall of a unit building together with an outdoor wall panel.

FIG. 5 is a perspective view showing the wall panel shown in FIG. 4;

FIG. 6 is a perspective view showing a developed state of a face material which is a material of the wall panel of FIGS. 4 and 5;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wall panel which is a building material panel 1A Bending part for reinforcement 1C, 1D Flat plate part 2, 2A, 2B Face material 3 Main plate part 4, 5 Sheet 8, 9 Protrusion piece 10 Step-shaped part 11-13, 14-16, 23-26 Notched groove 17-19, 20-22, 27-29 Folded piece 30 sheet

────────────────────────────────────────────────── ─── front page continued (51) Int.Cl. ⁷ identifications FI E04B 2/56 603 E04B 2/56 604D 604 604Z 605M 605 605Z 633A 633 2/74 551F 2/74 551 E04C 2/46 Z 9 / 04 E04B 5/54 A (58) Field surveyed (Int. Cl. ⁷ , DB name) E04C 2/00-2/54 E04B 2/56-2/70 E04B 2/88-2/96

Claims (3)

(57) [Claims] 1. A building material panel having a reinforcing bent portion formed by bending a face material along a cutout groove, wherein at least three of the reinforcing bent portions are provided in parallel. A building material panel characterized by that: 2. At least two face materials are connected in the face material plane direction by a sheet straddling these face materials, and these face materials are bent along cutout grooves formed in these face materials. And at least one reinforcing bent portion is provided for each face material, and each face material is bent along cutout grooves formed on both sides of a connection point between the face materials to form the connection portion. A panel for a building material, wherein a bending portion for reinforcement is provided on the panel. 3. The building material panel according to claim 1, wherein the end portions on both ends in the longitudinal direction of the reinforcing bent portion are flat plate portions extending to all the reinforcing bent portions. Characteristic building material panels.