JP2001234609A - Panel for building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lightweight and inexpensive panel for building which suitable for reforming, usable for a new building, with excellent strength, waterproofness, and high flexibility. SOLUTION: This panel for building is filled with a core material and formed by a facing material 1 and a back material 4 having female and male connecting parts 5, 5' at the longitudinal ends. In this panel, a recessed part 6, for clearance adjusting and gutter, a male connecting part engaging projecting and recessed part 7 and male connecting part top face abutting parts 8, 9 are continuously formed on the female connecting part. The terminal end part 10 of the male connecting part top face abutting part is bent substantially vertically to form a vertical face part 11, and bent outward to form a nail driving tongue piece part 12. An engaging projecting and recessed part 14 engaging with the engaging projecting and recessed part of the female connecting part and abutting bearing surfaces 15, 16 abutting on the male connecting part to face abutting part are formed on the projecting part of the male connecting part. The terminal end part 17 of the abutting bearing surface is provided with a vertical surface part 19 and a horizontal bent surface part 20 having a required clearance between the vertical surface part of the female connecting part and the nail driving tongue piece part.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an architectural panel which is used for buildings, structures and other general buildings having fire resistance and heat insulation performance. It can be used as an inner / outer wall material, roof material, ceiling material, floor material, partition material, fire door, etc. that can also be used for buildings, and is lightweight, has excellent mechanical strength and waterproofness, and is inexpensive, general purpose It is related to a highly reliable building panel.

[0002]

2. Description of the Related Art Generally, there are Japanese Patent Application Laid-Open Nos. 4-237756 and 10-131345 as architectural panels for fire-resistant and heat-insulating structures.

[0003]

However, in the former case in the above prior art, due to its structure, under high heat, the surface material and the back surface material are pulled to the heating side due to the difference in heat conduction, so that the directions differ greatly. This deformation causes a gap in the connecting part, causing problems such as heat and flame leaking to the opposite side from this part.In addition, rainwater etc. There is a risk of infiltrating into the inside of the material, corroding the core material, and even corroding the internal skeleton, so a waterproof packing material is indispensable between the connecting parts, and the workability due to this waterproof packing material is reduced In addition, there were problems such as incomplete fitting, and the adhesion strength between the surface material, the back material and the core material was weak, and the edge of the surface material, the back material and the core material, especially the edges, were peeled off by a slight impact. There was a point.

The latter was developed to solve the above-mentioned various problems in the prior art. However, in order to solve the above problems, the male and female connecting portions have substantially the same shape of fireproof. Material (inorganic board), mechanical strength,
The fire resistance and the engagement force are greatly improved, and a through hole is formed in the refractory material (inorganic board), and the residual gas of the core material is discharged to the outside from the through hole to swell the building panel surface,
The mechanical strength and the adhesive strength are improved by preventing warpage. However, in the latter case in the above-mentioned conventional technique, since a refractory material (inorganic board) of a different material is used for the male and female connecting portions. In addition to the increase in the number of parts and the increase in cost, there is a problem that the structure of the part becomes complicated and the molding (manufacturing) work becomes troublesome.

Moreover, in the case of the above-mentioned prior art, both the former and the latter are connected to the male / female type connecting portion when the base material (wall base, existing wall, stud, etc. in the case of renovation), dimensional error, or There are no shapes or configurations that can cope with the clearance adjustment function caused by other causes, so new buildings, buildings as well as old buildings, buildings in the case of renovation, walls,
There was a problem that the building panels could not be reliably installed due to the distortion of the columns and the like.

[0006] The present invention solves the above problems,
To provide a building panel that can be used not only for renovation but also for new constructions and structures, with a secure connection between the male and female connecting parts and a large clearance adjustment width that is spacious according to the construction conditions. The purpose is to do so.

[0007]

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems, and to provide 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. In a building panel consisting of a core material filled into a core material and a back material covering at least the back surface of the core material, a recessed portion for clearance adjustment and guttering is provided on the female-type connecting portion containing the core material of the surface material, and a male mold. The concavo-convex portion for connecting portion engagement and the first and second male connecting portion upper surface contact portions are continuously formed, and the second
The end portion of the male contact portion upper surface contact portion is bent to a required length substantially perpendicularly to the second male contact portion upper surface contact portion to form a vertical surface portion, and further outwardly. The core-connecting female connecting portion is bent horizontally longer than the tip of the core-connecting female connecting portion to form a nailing tongue piece, and the core-connecting female connecting portion is attached to the male connecting portion of the core connecting protrusion. The first and second contact receiving surfaces that contact the first and second male coupling portion upper surface contact portions of the female-type coupling portion with the core material and the coupling concave-convex portion that engages with the engagement concave and convex portion. A vertical surface portion and a horizontal bent piece having a required clearance between the vertical end portion of the cored female connecting portion and the nailing tongue piece portion. It is characterized in that it is a part.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a building panel according to the present invention will be described below with reference to FIGS. FIG. 1 is a cross-sectional view showing an example of a building panel according to the present invention, FIG. 2 is a partially enlarged cross-sectional view of male and female connecting portions of the building panel, and FIG.
Is a partially enlarged cross-sectional view showing the connection state of the same male and female connection parts,
FIG. 4 is a partially cutaway perspective view of the building panel according to the present invention.

1 to 4, 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 filling in the concave portion 2. The core material 4 is a back material for covering the back surface of the core material 3. The surface material 1 is, for example, a metal plate such as a steel plate or an iron plate,
Any material may be used, such as a product obtained by forming a roll of aluminum or ceramics by a roll or a press, or a product formed by extrusion or the like, and the core material 3 may be, for example, a novolak-type phenol foam resin, gypsum, asbestos, or other necessary heat insulation and fire protection. Any material may be used, such as a material made of a material, and the back material 4 may be any material such as an aluminum foil sheet or other cardboard that has been subjected to a waterproof and non-combustible treatment. Reference numeral 5 denotes a female connecting part with a core of the surface material 1,
The concave portion 6 for clearance adjustment and guttering, the concave / convex portion 7 for engaging the male-type connecting portion, and the upper and lower contact portions 8 for the first and second male-type connecting portions,
9 is formed continuously, and the end portion 10 of the second male coupling portion upper surface contact portion 9 has a required length substantially perpendicular to the second male coupling portion upper surface contact portion 9. It is bent to form a vertical surface portion 11, and further bent outwardly in a substantially horizontal shape longer than the tip of the cored female connecting portion 5 to be nailed tongue piece portion 1.
2 while the core-containing projection 13 of the male connecting portion 5 '
The engaging concave / convex portion 14 that engages with the engaging concave / convex portion 7 of the core-containing female connecting portion 5 and the core-containing female connecting portion 5
Forming first and second contact receiving surfaces 15 and 16 that contact the first and second male connecting portion upper surface contact portions 8 and 9, and furthermore, a terminal portion 17 of the second contact receiving surface 16. Is formed by forming a vertical surface portion 19 having a required clearance 18 and a horizontal bent piece portion 20 between the vertical surface portion 11 and the nailing tongue piece portion 12 of the cored female type connecting portion 5. is there.

In each of the drawings, reference numeral 21 denotes a folded edge provided at the end of the horizontally bent piece 20 of the core-containing projection 13 of the male connecting portion 5 ', and 22 denotes a female mold with the core. This is a folded edge portion provided at the end of the nailing tongue piece portion 12 of the connecting portion 5, and in particular, a back material for the horizontal bent piece portion 20 of the core-containing projection 13 of the male type connecting portion 5 ′ As shown in FIG. 3, the ends of the female member 4 are joined by forming a required upward tapered portion 4 ′ to increase the clearance 18 and tongue piece 12 for nailing in the female connecting portion 5 containing the core material. And it is formed so as to be in contact with the folded edge portion 22. Reference numeral 4 "denotes a concave portion formed in the back member 4, into which the folded edge 22 of the nail driving tongue piece 12 is fitted.

In FIG. 3, reference numeral 23 denotes a groove formed on the surface of the connecting portion when the male and female connecting portions are connected. Reference numeral 24 denotes a wall, studs and other necessary base materials, and A denotes a panel body.
Note that the male-type connecting portion engaging and recessing portion 7 in the core-containing female type connecting portion 5 and the core-containing projecting portion 13 of the male type connecting portion 5 ′ are provided.
The number and shape of the engaging concave and convex portions 14 in the above are not limited to those shown in the drawings as long as the intended purpose can be achieved.

Next, the operation will be described. At the time of construction, as shown in FIG. 3, the nailing tongue piece 12 of the female connecting portion 5 containing the core of the panel body A is fixed to the base material 24 by nailing or the like. The protrusion 13 with the core material of the male connection portion 5 ′ of the next panel body A to be connected to the mold connection portion 5 is fitted, and the concave and convex engaging portion 14 formed on the protrusion 13 with the core material is connected to the core. The male-type connecting portion is engaged with the male-type connecting portion engaging concave / convex portion 7 formed between the first and second male-type connecting portion upper surface contact portions 8 and 9 of the female-type female type connecting portion 5. First and second abutment surfaces 1 of 5 ′ core-containing projection 13
In the state where the upper and lower contact portions 8 and 9 of the first and second male coupling portions of the female coupling portion 5 with the core material are in contact with each other, the vertical surface portion 19 of the projection 13 with the core material is provided. , A horizontal bent piece portion 20 and a vertical surface portion 1 of the cored female connecting portion 5
1. Necessary clearance 18 between the nailing tongue piece 12
Are formed, the two panel bodies A, A are connected to each other, and the construction is performed in the same manner.

[0013]

According to the present invention, both longitudinal edges are male,
In a building panel including a surface material having a concave cross section serving as a female connecting portion, a core material filled in the concave portion of the surface material, and a back material covering at least the back surface of the core material, The concave portion for clearance adjustment and guttering, the concave and convex portion for engaging the male connecting portion, the first and second
The male connecting part upper surface contact part is formed continuously,
The end portion of the upper surface contact portion of the second male connecting portion is bent to a required length substantially perpendicularly to the upper surface contact portion of the second male connecting portion to form a vertical surface portion. The nailed female tongue is bent substantially longer than the tip of the cored female connecting portion so as to form a nailing tongue piece, and the cored female is connected to the cored projecting portion of the male connecting portion. First and second contact portions that contact the engaging concave-convex portion engaging with the engaging concave-convex portion of the mold connecting portion and the first and second male connecting portion upper surface contact portions of the core-containing female connecting portion. Forming a contact surface, further terminating the end of the second contact surface with a vertical surface 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, and a horizontal surface portion; Since it is formed as a bent piece, during the construction, the engaging concave and convex portions formed on the core-containing projection of the male connector are replaced with the male connector of the core-containing female connector. The male and female connecting portions can be easily connected by engaging with the connecting portion engaging concave / convex portion, and the first and second contact receiving portions of the core material-containing projections in the male connecting portion are provided. Surface and the upper and lower contact portions of the first and second male connecting portions of the female connecting portion with the core material are in contact with each other, and the vertical surface portion and the horizontal fold on the distal end side of the core-containing projecting portion Base portions of a curved piece portion, a concave portion for clearance adjustment and guttering of the female connecting portion containing the core material, a vertical surface portion connected to the end portion of the upper surface contact portion of the second male connecting portion, and a tongue piece portion for nailing Since both panel bodies are connected with the required clearance formed between them, the base material (existing walls, studs, etc. in the case of a wall base or renovation) may be distorted during construction due to dimensional errors or other causes. The male and female reams above Because it can be modified using the clearance in the part, it is possible to easily and quickly and surely perform a well-fitted construction, and it is suitable for new constructions and structures, especially for renovation. Things.

Further, the building panel of the present invention can be used for both vertical and horizontal construction. Particularly, when the construction panel is vertical, it is used for clearance adjustment and guttering at the male and female connecting portions. Not only the concave portion and the clearance portion function as a gutter, and the rain is good, but also the male and female connecting portions are provided with the engaging concave and convex portions of the core-containing projection of the male connecting portion and the core material. Since the male and female engaging portions of the female connecting portion are engaged and connected, the connection is strong, and once engaged, the left and right displacements in FIG. There is no movement, it is strong against deformation force due to warpage etc. and it can be securely engaged, and there is no need for waterproof packing material etc., the number of parts is extremely small, light weight,
It has various effects, such as being excellent in mechanical strength and waterproofness, being inexpensive, and highly versatile.

[Brief description of the drawings]

FIG. 1 is a sectional view showing an example of a building panel according to 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 a building panel according to 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 Unevenness part for male connecting part engaging part 8, 9 Male part connecting part upper surface contact part 10 Termination part 11 Vertical surface part 12 Tongue piece part for nailing 13 Core material protruding part 14 Uneven part for engagement 15, 16 Contact receiving surface 17 Terminal part 18 Clearance 19 Vertical plane part 20 Horizontal bent piece part 21,22 Folded edge part 23 Groove part 24 Base material A Panel body

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Tetsuhiro Segawa 3-12-2 Nihonbashi, Chuo-ku, Tokyo Toho Seat Frame Co., Ltd. F-term (reference) 2E001 DD01 DE01 FA03 FA11 FA14 FA16 GA12 GA22 GA42 HA03 HA32 HB02 HB04 HD02 2E162 CA04 CA17 CB02 CB08 CB24 CC06 CD01

Claims (1)

[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, the concave portion 6 for clearance adjustment and guttering, the concave and convex portion 7 for engaging the male connecting portion, and the first, Second
The male male connecting portion upper surface contact portions 8 and 9 are continuously formed, and the second male connecting portion upper surface contact portion 9 has an end portion 10.
Is bent substantially perpendicularly to the second male connecting portion upper surface contact portion 9 to a required length to form a vertical surface portion 11 and further outwardly in a substantially horizontal shape with the core material-containing female connection. It is bent longer than the tip of the portion 5 to form a nailing tongue piece portion 12, while the projections 13 containing the core material of the male connection portion 5 ′ are provided with the projections and recesses for engaging the female connection portion 5 containing the core material. First and second contact receiving portions that contact the engaging concave / convex portion 14 that engages with the portion 7 and the first and second male connecting portion upper surface contact portions 8 and 9 of the core-containing female connecting portion 5. Face 15,
16 and a required clearance 18 is provided between the terminal portion 17 of the second contact receiving surface 16 and the vertical surface portion 11 and the nailing tongue piece portion 12 of the female connecting portion 5 containing the core material. A building panel having a vertical surface portion 19 and a horizontal bent piece portion 20 having the same.