JP3071374U - Building panel - Google Patents

Abstract

(57) [Abstract] (with correction) [PROBLEMS] To provide a general-purpose building panel that is lightweight, excellent in mechanical strength and waterproof, and suitable for renovation. SOLUTION: A concave portion 6 for clearance adjustment and guttering and first and second male connecting portion upper surface contact portions 7, 7a are continuously formed on a female connecting portion 5 containing a core material of a surface material, The end portion 8 of the second male coupling portion upper surface contact portion 7a is bent substantially perpendicularly to the second male coupling portion upper surface contact portion 7a by a required length to form a vertical surface portion 9, and furthermore, The female connecting portion 5 containing the core material is bent substantially longer than the tip portion of the female connecting portion 5 containing the core material to form a tongue piece 10 for nailing. The first and second male connecting portion upper surface contact portions 7 of the female female connecting portion 5,
First and second contact receiving surfaces 12 and 13 are formed so as to abut on the vertical surface 9 of the female connecting portion 5 with the core and the nailing. A vertical surface portion 16 and a horizontally bent piece portion 17 having a required clearance between the tongue piece portion 10 are provided.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 INDUSTRIAL APPLICABILITY The present invention is a building panel used for buildings, structures, and other general buildings having fire resistance and heat insulation performance, which is particularly suitable for renovation and also for new buildings and buildings. Can be used as inner and outer wall materials, roof materials, ceiling materials, flooring materials, partition materials, fire doors, etc. that are usable, lightweight, have excellent mechanical strength and waterproofness, and are inexpensive and versatile. It is related to a panel for use.

[0002]

[Prior art]

 In general, Japanese Patent Application Laid-Open Nos. Hei 4-237756 and Hei 10-131345 describe, for example, architectural panels for fireproof and heat-insulating structures.

[0003]

[Problems to be solved by the invention]

 However, in the case of the former in the above prior art, due to its structure, under high heat, the surface material and the back material are deformed in significantly different directions by being pulled toward the heating side due to the difference in heat conduction, and this deformation causes the connection portion There is a problem such as heat and flame leaking to the opposite side from this part, and rainwater etc. penetrates into the core material from the casting part due to the installation of the fixture, and the core material There is a concern that the waterproof packing material may be corroded, and even the internal frame may be corroded. Therefore, a waterproof packing material is indispensable between the connecting parts. In addition, the adhesive strength between the surface material, the back surface material and the core material was weak, and there was a problem that a slight impact peeled off the edge of the surface material, the back surface material and the core material, particularly the ends.

[0004] The latter was developed to solve the various problems in the prior art described above. However, in order to solve the above problems, the male and female connecting portions have substantially the same shape of fireproof. A material (inorganic board) is formed to greatly improve the mechanical strength, fire resistance and engagement force, and a through hole is formed in the refractory material (inorganic board). It is released to the outside to prevent swelling and warpage of the building panel surface, thereby improving mechanical strength and adhesive strength. In addition, the use of a refractory material (inorganic board), which is a different material, increases the number of parts and increases costs, as well as complicating the structure of the part and complicating the molding (manufacturing) work. was there.

In addition, in the case of the above-mentioned prior art, both the former and the latter are connected to the male and female molds at the time of construction, and the base material (wall base, in the case of renovation, existing walls, studs, etc.) is distorted and dimensioned. There are no shapes or configurations that can accommodate the clearance adjustment function caused by legal errors or other causes, and therefore, in the case of new constructions, buildings, old constructions, and walls in the case of home renovations, There was a problem that the construction panels could not be reliably installed due to the distortion of the columns.

[0006] The present invention solves the above-mentioned problems, and has a large clearance adjustment width that is spacious according to construction conditions, and can be used not only for renovation but also for new buildings and structures. It is intended to provide a building panel.

[0007]

[Means for Solving the Problems]

 SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problem. In the invention of claim 1, a surface material having a concave cross section in which both longitudinal edges are male and female connecting portions, and a concave portion of the surface material are provided. And a backing material covering at least the back surface of the core material. In the building panel, the female connecting portion containing the core material of the front surface material has a concave portion for clearance adjustment and guttering and a first, The second male coupling portion upper surface contact portion is formed continuously, and the terminal end of the second male coupling portion upper surface contact portion is connected to the second male coupling portion upper surface contact portion. On the other hand, it is bent substantially vertically to a required length to form a vertical surface portion, and further outwardly bent substantially horizontally more than the distal end portion of the female connecting portion containing the core material, tongue piece portion for nailing. On the other hand, the upper surface of the first and second male coupling portions of the female coupling portion with the core is provided on the projection with the core of the male coupling portion. First and second contact receiving surfaces that are in contact with the contact portion are formed, and the terminal end of the second contact receiving surface is connected to the vertical surface portion and the nailing tongue piece portion of the cored female connecting portion. The vertical and horizontal bent pieces have the required clearance between them.

Further, in the invention of claim 2, a surface material having a concave cross section in which both sides in the longitudinal direction are male and female connecting portions, a core material filled in the concave portion of the surface material, and the core material At least, in the building panel comprising a back material covering the back surface, the female connection portion of the core material of the front surface material has a concave portion for clearance adjustment and guttering and a flat male connection portion upper surface contact portion. Are formed continuously, and the end of the concave portion for clearance adjustment and guttering is bent to a required length substantially vertically with respect to the upper surface contact portion of the flat male coupling portion to form a vertical surface portion. None, further outwardly bent substantially horizontally from the tip of the cored female connecting portion to form a nailing tongue piece, and to the cored projecting portion of the male connecting portion. A flat contact receiving surface that comes into contact with a flat male connecting portion upper surface contact portion of the core-containing female connecting portion. The end portion of the flat contact receiving surface is further formed with a vertical surface portion having a required clearance between the vertical surface portion of the cored female connecting portion and the nailing tongue piece portion and a horizontal folding portion. It is characterized by being a piece of music.

Further, in the invention of claim 3, a surface material having a concave cross section having both sides in the longitudinal direction serving as male and female connecting portions, a core material filled in the concave portion of the surface material, and the core material And a back surface material covering at least the back surface of the building panel, wherein a flat male connection portion upper surface contact portion is formed in the female connection portion containing the core of the front surface material, and The end of the upper surface contact portion of the male connecting portion is bent substantially vertically to the vertical surface portion with respect to the flat upper surface contact portion of the male connecting portion to form a vertical surface portion, and further outward. The cored female connector is bent substantially longer than the distal end of the cored female connecting portion to form a nailing tongue piece, and is connected to the cored projecting portion of the male connecting portion. A flat contact receiving surface that is in contact with the upper surface contact portion of the flat male connecting portion of the portion, and further comprising an end of the flat contact receiving surface. The end portion is formed as a vertical surface portion and a horizontal bent piece portion having a required clearance between the vertical surface portion of the female connecting portion containing the core material and the nailing tongue piece portion.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, an embodiment of a building panel according to the present invention will be described with reference to FIGS. FIG. 1 is a cross-sectional view showing an example of a building panel according to a first invention of the present invention, FIG. 2 is a partially enlarged cross-sectional view of a male and female connector of the building panel, and FIG. FIG. 4 is a partially cutaway perspective view of a building panel according to the present invention, and FIG. 5 is a male view of a building panel according to a second invention of the present invention. FIG. 6 is a partially enlarged cross-sectional view showing the connection state of the female connection part, and FIG. 6 is a partially enlarged cross-sectional view showing the connection state of the male and female connection parts of the building panel according to the third invention of the present invention. It is.

1 to 6, reference numeral 1 denotes a surface material having a concave cross section in which both longitudinal edges are male and female connecting portions, 2 denotes a concave portion of the surface material 1, and 3 denotes a concave portion of the surface material 2. The filled core material 4 is a back material that covers the back surface of the core material 3. The surface material 1 may be any material such as a metal plate such as a steel plate or an iron plate, an aluminum plate, a ceramics plate formed by a roll or a press, or formed by extrusion or the like. Reference numeral 3 denotes a novolak type phenol foam resin, gypsum, asbestos, or any other material composed of required heat insulation and fireproofing materials, and back surface material 4 is an aluminum foil sheet, and other waterproof and non-combustible cardboard. Anything is possible.

In FIG. 1 to FIG. 4, reference numeral 5 denotes a female connecting portion containing a core of the surface material 1. The female connecting portion 5 containing the core material has a concave portion 6 for clearance adjustment and guttering and a second female connecting portion. First and second male connecting portion upper surface contact portions 7 and 7a are formed continuously, and the terminal portion 8 of the second male connecting portion upper surface contact portion 7a is connected to the second male connecting portion. The upper surface contact portion 7a is bent substantially vertically to a required length to form a vertical surface portion 9, and further outwardly bent substantially horizontally to be longer than the distal end portion of the female connecting portion 5 containing the core material. The nail-forming tongue piece 10 is formed on the upper surface of the first and second male connecting portions of the core-containing female connecting portion 5 on the core-containing projecting portion 11 of the male connecting portion 5 '. First and second contact receiving surfaces 12 and 13 that contact the contact portions 7 and 7a are formed, and the terminal end portion 14 of the second contact receiving surface 13 is connected to the female mold containing the core material. A vertical surface portion 16 having a required clearance 15 and a horizontal bent piece portion 17 are formed between the vertical surface portion 9 and the nail driving tongue piece portion 10 of the connecting portion 5.

In each of the figures, reference numeral 18 denotes a folded edge provided at the end of the horizontal bent piece 17 of the core-containing projection 11 of the male connecting portion 5 ′, and 19 denotes a female mold with the core. This is a folded edge provided at the end of the nailing tongue piece 10 of the connecting portion 5, and particularly, the back surface of the male material connecting portion 5 ′ with respect to the horizontal bent piece portion 17 of the core-containing projection 11. The ends of the material 4 are joined by forming a required upward tapered portion 4 'as shown in FIGS. 3, 5, and 6, and the respective clearances 15, 14', shown in FIGS. 3, 5, and 6. 14 'is increased, and is brought into contact with the nailing tongue piece portion 10 and the folded edge portion 19 in the cored female type connecting portion 5 shown in FIGS. 3, 5, and 6. Is formed. Reference numeral 4 "denotes a concave portion formed in the backing material 4, into which the folded edge 19 of the nail driving tongue piece 10 is fitted.

3, 5, and 6, reference numeral 20 denotes a groove formed on the surface of the connecting portion when the male and female connecting portions are connected. Reference numeral 21 denotes walls, studs and other necessary base materials, and A denotes a panel body. The number, shape, and dimensional ratio of the clearance adjusting / gutter concave portion 6 and the male connecting portion upper surface contact portions 7 and 7a in the core-containing female connecting portion 5 can achieve the intended purpose. If so, it is arbitrary without being limited to the illustrated one.

Next, the operation will be described. At the time of construction, as shown in FIGS. 3, 5, and 6, the nailing tongue piece 10 of the female connection portion 5 containing the core of the panel body A is fixed to the base material 21 by nailing or the like. Next, the core-containing projection 11 of the male connector 5 'of the next panel body A to be connected to the core-containing female connector 5 is fitted, and in the case of the first invention, FIG. As described above, the first and second abutment receiving surfaces 12 and 13 of the core-containing projection 11 of the male connection portion 5 'and the first and second male connection of the female connection portion 5 including the core material. In a state where the contact portions 7 and 7a are in contact with each other, the vertical surface portion 16 and the horizontal bent piece portion 17 of the core material-containing protrusion 11 and the vertical surface portion 9 of the core material-containing female connecting portion 5 are provided. The panel bodies A, A are connected with a required clearance 15 being formed between the panel body 10 and the nailing tongue piece 10, and the construction is performed in the same manner. That.

In the case of the second invention, as shown in FIG. 5, the flat contact receiving surface 12 ′ of the core-containing protrusion 11 of the male connecting portion 5 ′ is formed by the female member with the core material. In a state in which it is partially in contact with the flat male coupling portion upper surface contact portion 7 'in the mold coupling portion 5, the vertical surface portion 15' and the horizontal bent piece portion 16 'of the core-containing protrusion 11 are provided. The panel bodies A, A are connected in a state where a required clearance 14 'is formed between the vertical surface portion 9 of the female-type connecting portion 5 containing the core material and the tongue piece 10 for nailing. The construction is performed in the same manner.

In the case of the third invention, as shown in FIG. 6, a flat contact receiving surface 12 ′ of the core-containing projection 11 of the male connecting portion 5 ′ is formed by the female member with the core material. In a state in which the entire surface is in contact with the flat male connecting portion upper surface contact portion 7 'in the mold connecting portion 5, the vertical surface portion 15' and the horizontal bent piece portion 16 of the core material-containing protrusion 11 are provided. And the panel bodies A, A are connected in a state where a required clearance 14 'is formed between the vertical surface portion 9 of the female connecting portion 5 containing the core material and the nailing tongue piece portion 10, and so on. The construction will be carried out as follows.

[0018]

[Effect of the invention]

 According to the present invention, at the time of construction, the engaging concave / convex portion formed on the core-containing projection of the male connecting portion is engaged with the male connecting portion engaging concave / convex portion of the core-containing female connecting portion. According to the present invention, the first and second contact receiving surfaces of the core-containing protruding portion of the male connecting portion can be easily connected. The invention according to claim 2, wherein the first and second male connecting portion upper surface contact portions of the core-containing female connecting portion are in contact with each other. In the state where the flat contact receiving surface of the entering and projecting portion and the flat male connecting portion of the core-containing female connecting portion are in contact with the upper surface abutting portion, and further, the tip end side of the core-containing projecting portion. A concave portion for clearance adjustment and guttering of a vertical surface portion and a horizontally bent piece portion of the female type connecting portion containing the core material, and a second male type A required clearance was formed between the vertical surface portion connected to the end portion of the upper surface contact portion of the connection portion (the concave portion for clearance adjustment and gutter in the invention according to claim 2) and the base end side of the nailing tongue piece portion. Since both panel bodies are connected in this state, even if the base material (wall foundation, existing wall, studs, etc. in the case of renovation) may be distorted due to dimensional errors or other causes during construction. This can be easily and quickly and reliably carried out in a well-fitted construction by using the clearances at the male and female joints described above. In addition to being suitable for renovation, it can be used for both vertical and horizontal installations. The recess and clearance for clearance adjustment and gutter function as a gutter, which not only has good rain performance, but also does not require waterproof packing materials, has a very small number of parts, is lightweight, and has mechanical strength. It has various effects, such as being excellent in waterproofness, inexpensive, and highly versatile.

According to a third aspect of the present invention, a flat contact receiving surface of the core-containing projecting portion of the male connecting portion is in contact with a flat male connecting portion upper surface of the core-containing female connecting portion. Since the two panel bodies are connected in a state where they are in full contact with the part, the strength of the male / female connecting part is increased.

[Brief description of the drawings]

FIG. 1 is a sectional view showing an example of a building panel according to a first invention of the present invention.

FIG. 2 is a partially enlarged cross-sectional view of a male / female connection part of the building panel.

FIG. 3 is a partially enlarged cross-sectional view showing a connection state of the male and female connecting portions.

FIG. 4 is a partially cutaway perspective view of the building panel according to the present invention.

FIG. 5 is a partially enlarged cross-sectional view showing a connection state of male and female connecting portions of a building panel according to a second invention of the present invention.

FIG. 6 is a partially enlarged sectional view showing a connection state of male and female connecting portions of a building panel according to a third invention of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Surface material with concave cross section 2 Concave part 3 Core material 4 Back material 4 'Taper part 4 "Concavity for fitting folded edge 5 Female connection part with core material 5' Male connection part 6 Concave part for clearance adjustment and gutter 7, 7a First and second male connecting portions upper surface contact portions 7 'Flat male connecting portion upper surface contact portions 8, 8' End portions 9 Vertical surface portions 10 Nail driving tongue pieces 11 Core material Projection parts 12, 13 First and second contact receiving surfaces 12 'Flat contact receiving surfaces 13'14 End parts 14'15 Clearances 15', 16 Vertical plane parts 16 ', 17 Horizontal bent piece parts 18, 19 Folded Edge 20 Groove 21 Base material A Panel body

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Hiromi Yamashita 3-12-2 Nihombashi, Chuo-ku, Tokyo Toho Seat Frame Co., Ltd. (72) Inventor Yoshihiro Segawa 3-1-2-2 Nihonbashi, Chuo-ku, Tokyo Toho Seat Frame Co., Ltd.

Claims (3)

[Utility model registration claims] 1. A surface material 1 having a concave cross section with both longitudinal edges serving as male and female connecting portions, a core material 3 filled in a concave portion 2 of the surface material, and at least a back surface of the core material 3 In the building panel comprising the back material 4 to be coated, the female connecting portion 5 containing the core of the surface material is provided with the concave portion 6 for clearance adjustment and guttering and the upper and lower contact portions of the first and second male connecting portions. 7,7
a is continuously formed, and the terminal portion 8 of the second male-type coupling portion upper surface contact portion 7a is formed to have a required length substantially perpendicular to the second male-type coupling portion upper surface contact portion 7a. It is bent to form a vertical surface portion 9, and further bent outwardly in a substantially horizontal shape longer than the distal end portion of the female connecting portion 5 containing the core material, and the nailing tongue piece portion 1 is bent.
0, and the core-containing projection 11 of the male connecting portion 5 '.
And first and second contact receiving surfaces 12 and 13 for contacting the first and second male connecting portion upper surface contact portions 7 and 7a of the cored female connecting portion 5, respectively. The terminal portion 14 of the second contact receiving surface 13 is connected to the vertical surface portion 9 of the cored female connecting portion 5.
Required clearance 1 between the nail and tongue piece 10
An architectural panel comprising a vertical surface portion 16 and a horizontally bent piece portion 17 each having 5. 2. A surface material 1 having a concave cross section with both longitudinal edges serving as male and female connecting portions, a core material 3 filled in a concave portion 2 of the surface material, and at least a back surface of the core material 3. In the building panel comprising the back material 4 to be covered, the female connection portion 5 containing the core of the surface material is provided with a clearance adjusting / gutter concave portion 6 and a flat male connection portion upper surface contact portion 7 ′. While being formed continuously, the end portion 8 'of the concave portion 6 for clearance adjustment and guttering is bent substantially perpendicularly to the flat male connecting portion upper surface contact portion 7' by a required length. Vertical surface part 9
The core material of the male connecting portion 5 'is bent outwardly in a substantially horizontal manner longer than the tip of the female connecting portion 5 containing the core to form a nailing tongue piece portion 10. A flat contact receiving surface 12 'is formed on the projecting portion 11 to be in contact with the flat male connecting portion upper surface contact portion 7' of the female connecting portion 5 containing the core material. The end portion 13 'of the receiving surface 12' is connected to the vertical surface portion 15 'having a required clearance 14' between the vertical surface portion 9 of the female connecting portion 5 containing the core material and the nailing tongue piece portion 10 and the horizontal folding portion. An architectural panel characterized in that it has a curved piece 16 '. 3. A surface member 1 having a concave cross section with both longitudinal edges serving as male and female connecting portions, a core material 3 filled in a concave portion 2 of the surface material, and at least a back surface of the core material 3. In the building panel comprising the back material 4 to be coated, a flat male connecting portion upper surface contact portion 7 'is formed in the core-containing female connecting portion 5 of the surface material, and the flat male The end portion 8 'of the upper surface contact portion 7' of the mold connecting portion is bent to a required length substantially perpendicularly to the upper surface contact portion 7 'of the flat male connecting portion to form a vertical surface portion 9, and furthermore, Outwardly, the cored female tongue piece 10 is bent substantially horizontally longer than the distal end of the cored female connecting part 5 to form a nailing tongue piece 10, while the cored projection 1 of the male connecting part 5 ′ is formed.
1, a flat contact receiving surface 12 ′ which is in contact with the flat male connecting portion upper surface contact portion 7 ′ of the cored female connecting portion 5, and furthermore, the flat contact receiving surface 12 ′ 'End 1
3 'becomes a vertical surface portion 15' and a horizontal bent piece portion 16 'having a required clearance 14' between the vertical surface portion 9 and the nailing tongue piece portion 10 of the cored female connecting portion 5. An architectural panel characterized by: