JP5187701B2 - Composite panel and mounting method - Google Patents

Description

  The present invention relates to a composite panel for constructing wall surfaces or ceiling surfaces of various buildings and a method for attaching the composite panel.

  With reference to FIGS. 19 to 23, a method of attaching a conventionally used composite panel to the inner wall of a building will be described.

  When the composite panel is actually used as a wall surface panel or a ceiling surface panel, it is necessary to hold and fix the panel portion on the wall surface or ceiling surface of the building. Conventionally, various attachment methods have been proposed as means for holding and fixing a panel portion composed of a composite panel. For example, as shown in FIG. 19, an anchor bolt 12 is provided in advance in a residential room. Assemble the calcium silicate plate 10 and the column 18 which are the foundations on the inner wall of the building, and insert them into the bracket 19 and suspend them with anchor nuts (not shown) to construct the interior framework. To do. And an adhesive agent is apply | coated to the surface of the calcium silicate board 10, or the double-sided tape is adhere | attached, the composite panel 1 which is a decorative board is affixed, and an inner wall is constructed. The gap between adjacent composite panels 1 is caulked to complete the inner wall.

  Further, in the conventional composite panel mounting method shown in FIG. 20, the end face of the composite panel 1 is attached to a structure anchor bolt 12 of the structure wall housing 17 and a steel angle 22 fastened with an anchor nut 13 in advance. It is bent by the required length, engaged with the blind rivet 20 and the aluminum mold 21, and locked with the fixing screw 24. The composite panel 1 joined with the aluminum mold 21 and the blind rivet 20 is suspended and fixed to the structure wall housing 17 on the steel angle 22 extending from the structure wall housing 17. Some gaps between adjacent composite panels 1 complete the inner wall by caulking.

  Furthermore, the wall surface panel mounting structure shown in FIG. 21 is provided between the panel body portion 25 and the hook portions on both sides of the housing wall surface 26, and extends from the back surface of the panel body portion 25 toward the housing wall surface 26. A locking groove 28 provided on the reinforcing rib 27 and a locking member 29 provided on the housing wall surface 26 are provided to lock the locking groove 28. The inner part of the panel body 25 is fixed (see, for example, Patent Document 1).

  Further, in the conventional composite panel 1 shown in FIGS. 22 and 23, the front plate 1c is a flat plate, and a locking hole 7c is formed in the core member 1b. The back plate 1 a is provided with an opening 7 a of a triangular hole 7. A bolt (not shown) to which an insertable metal plate is attached is inserted into the opening 7a and rotated by a predetermined angle so that the composite panel 1 is locked to a housing (not shown), for example. Some have a triangular locking member and a triangular hole 7 to which a composite panel is attached (see, for example, Patent Document 2).

  Although not shown, a keyhole-shaped opening is formed in the metal plate on the back surface of the laminated composite material, a long columnar space is formed in the lower layer resin, and a root bolt is provided on the back surface side of the laminated composite material. Inserting into the circular opening corresponding to the outer shape of the root bolt head, and moving the root bolt inserted into the long cylindrical space along the guide groove formed in the laminated composite material, the root bolt is laminated composite Some are attached to a material (for example, see Patent Document 3).

JP 2004-92020 A, Patent No.4065890 JP 2009-97298 A

  In the conventional method of applying the adhesive described in FIG. 19 or the adhesive application method using the double-sided tape, it takes time and effort to apply the adhesive to the panel surface evenly, and the adhesive surface of the composite panel 1 is uniform. The adhesive strength is not maintained, the adhesive strength is not maintained, the odor is unique to the adhesive, and there are many problems in terms of durability and environment.

  Although the conventional blind rivet mounting method described in FIG. 20 does not impair the aesthetics, there is a problem with the mounting strength, and the end surface of the composite panel 1 needs to be bent for a required length. In this method, there is no satisfaction from the viewpoint of strength and workability.

  Further, the conventional wall surface panel mounting method shown in FIG. 21 can be expected to have a certain level of mounting strength. However, the wall surface panel 1 and the locking member can be secured only by hooking the reinforcing ribs of the panel body on the locking member. The panel main body is lifted upward due to the stability of the panel and the load from the bottom of the panel.

  In the case shown in Patent Document 3, it is difficult to determine the position when the composite panel 1 is attached to, for example, a housing.

  22 and FIG. 23, a bolt with a metal plate attached is inserted into the back plate of the composite panel 1 provided with a triangular opening, and rotated by a certain angle. The method of attaching the composite panel to be stopped can be expected to have a certain degree of affixing strength, but there are drawbacks in that the processing of the opening is difficult and the search for the position where the bolt is locked takes time.

  None of the above-described conventional mounting methods satisfy the reinforcing effect, and the mounting position of the composite panel 1 is not only difficult to determine, but also lacks stability. This is a problem.

  An object of the present invention is to solve the above-described problems of the conventional mounting means, and since no mounting hardware appears on the surface of the composite panel 1, the surface aesthetics are maintained and sufficient mounting is achieved. An object of the present invention is to provide a composite panel 1 and a mounting method that can not only ensure the strength, but also enable a mounting operation with a high labor-saving effect.

  The present invention is a method of attaching the composite panel 1 and is configured as follows in order to solve the technical problems described above.

  First, it is a composite panel 1 that is attached to the wall surface or ceiling surface of a building and is composed of a back plate 1a, a core material 1b, and a front plate 1c, and the back plate 1a is a locking member that is a locking member. A head insertion hole 2a through which the screw head 5a of the screw 5 can pass, and a screw portion that is continuously provided on both sides of the head insertion hole 5a and smaller in diameter than the screw head 5a can slide. A locking hole 2b narrower than the outer diameter of the head portion 5a is drilled, and the core member 1b has at least a portion corresponding to the head insertion hole 2a and the locking hole 2b of the back plate 1a. The composite panel 1 is characterized in that an accommodation hole 2d in which the portion 5a can slide is formed.

  Secondly, the composite panel 1 is attached to the wall surface or ceiling surface of the building and includes the back plate 1a, the core material 1b, and the front plate 1c, and the back plate 1a is a locking member. A head insertion hole 3a through which the screw head 5a of the screw 5 can pass and a screw portion 5b that is connected to the head insertion hole 3a and has a diameter smaller than that of the screw head 5a can slide. At least a pair of perforations 3b that are narrower than the outer diameter of the part 5a are spaced apart from the back plate 1a and the head insertion holes 3a are opposed to each other. The composite panel 1 is characterized in that receiving holes 3d in which the screw heads 5a can slide are formed in portions corresponding to the head insertion holes 3a and the locking holes 3b of the plate 1a.

  Thirdly, there is a method of attaching the composite panel 1 described above, wherein two composite panels 1 are juxtaposed in the vertical and horizontal directions and fixed to the unit frame 14a.

  As described above, according to the composite panel 1 including the locking bag groove of the present invention, it is the composite panel 1 that can be directly applied at the site where the wall surface or ceiling surface of the building is constructed.

  For example, in order to attach the composite panel 1 that is a decorative board from the outside of a housing structure in a residential room, the construction can be carried out with extremely certain labor and without deteriorating the aesthetics. This is a method of mounting a composite panel that can build a room that maintains the quality extremely effectively and has both environmental and health aspects compared to the method of applying with an agent. Furthermore, positioning can be performed accurately when the composite panel 1 is mounted.

BRIEF DESCRIPTION OF THE DRAWINGS The panel fragment and locking screw perspective view which show the 1st Example of this invention. The exploded perspective view of the panel fragment | piece. The top view which shows a part of the panel fragment | piece. Sectional drawing along the A-A 'line of FIG. The disassembled perspective view of the mounting bracket which shows the insertion state of the panel fragment | piece and the locking screw. The attachment fragmentary view of the panel fragment | piece, the locking screw, and a mounting bracket. Sectional drawing which shows the state which attached the panel fragment | piece to the wall. The panel fragment | piece and locking screw perspective view which show the 2nd Example of this invention. The top view which shows a part of the panel fragment | piece. Sectional drawing along the A-A 'line of FIG. The perspective view which shows the insertion state of the screw for latching to the panel fragment | piece. FIG. 12 is a perspective view of attachment of a locking screw and a mounting bracket to the panel fragment of FIG. 11. The top view which shows a part of panel fragment | piece which shows the 3rd Example of this invention. FIG. 14 is a cross-sectional view taken along line A-A ′ of FIG. 13. The perspective view which shows the front-panel side of the panel structure unit provided with the panel piece which shows the 4th Example of this invention 4 pieces vertically and horizontally. FIG. 16 is a perspective view showing a part of the panel piece, the locking screw, and the unit frame showing the back plate side of FIG. 15 and a partially enlarged sectional view thereof. The perspective view which shows the processing state of the bag groove | channel by the cemented carbide router of the composite panel which concerns on this invention. FIG. 18 is a sectional view taken along the router core of FIG. 17. Sectional drawing of the room interior construction example of the conventional composite panel. Sectional drawing of the example of composite panel sticking by the conventional blind rivet. Conventional wall panel mounting structure. The top view which shows a part of the composite panel of the conventional triangular hole. FIG. 23 is a sectional view taken along line A-A ′ of FIG.

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of a composite panel 1 and an attachment method thereof according to the present invention will be described in detail with reference to the drawings. First, a first embodiment of the present invention will be described with reference to FIGS. A composite panel 1 shown in FIG. 1 is provided with a wall surface or a ceiling surface of a building, and is formed by bonding a back plate 1a, a core material 1b, and a front plate 1c shown in FIG. As shown in FIGS. 3 and 4, the back plate 1a is formed with a combined hole of the head insertion hole 2a and the locking hole 2b, and the core member 1b has a receiving hole 2d for the locking member. It is installed. The front plate 1c is a flat plate. Since the back plate 1a, the core material 1b, and the front plate 1c have a bonded structure, a bag groove shape is formed, which is referred to as a single bag type locking bag groove 2.

  Next, how to attach the composite panel 1 to a wall (not shown) will be described. As shown in FIGS. 5 and 6, the screw head 5 a of the locking screw 5, which is a locking member, is inserted into the locking hole 2 b, and the screw portion is inserted into the hole of the mounting bracket 8. By inserting 5b and fastening with the nut 6, the composite panel 1 is fixed to the mounting bracket 8, and screws are inserted into the wall-side mounting holes of the mounting bracket 8 to be mounted on the wall.

  Here, the details of the bag groove shape of the single bag type locking groove groove 2 will be described. The length of the locking hole 2b of the back plate 1a is such that the head 5a of the locking screw 5 as a locking member can be inserted from the head insertion hole 2a, and the screw head 5a of the locking screw 5 is inserted into the composite panel. The length is such that the locking screw 5 can be inserted into the head insertion hole 2a of the back plate 1a and slides while being guided in the locking hole 2b until the screw portion 5b contacts the locking hole end 2c. The length of the locking hole 2b is such a length that the screw head 5a is hidden in the locking hole 2b. The width of the locking hole 2 b has a width that can guide the screw portion 5 b of the locking screw 5. Thus, since the back plate 1a, the core material 1b, and the front plate 1c have a bonded structure, a single bag type locking bag groove 2 is formed.

  Next, a second embodiment of the present invention will be described with reference to FIGS. The composite panel 1 has a back plate 1a provided with a synthetic hole 3f which is an insertion hole core 3e and is a locking hole 3b extending in the vertical and horizontal directions. The core material 1b has an oval accommodation hole 3d in which a screw head 5a that is a locking member can slide. The front plate 1c is a flat plate. The details of the bag groove shape of the present invention will be described. The length of the locking hole 3b of the back plate 1a is such that the screw head 5a of the locking screw 5 which is a locking member can be inserted from the head insertion hole 3a and can slide in both the vertical and horizontal directions. In addition, each of the locking holes 3b is formed in an elliptical shape in both the vertical and horizontal directions up to a length where the screw head 5a is hidden. Since the back plate 1a, the core material 1b, and the front plate 1c are bonded together, the locking bag groove 3 is formed. This is called a double bag type locking groove 3. The composite panel 1 is provided with a locking bag groove 3 in which a locking hole 3b capable of locking the composite panel 1 is extended vertically or horizontally and in both directions.

  As shown in FIGS. 11 and 12, the screw head 5 a of the locking screw 5 is inserted into the locking bag groove 3, and the mounting bracket 8 is fitted to the screw portion 5 b and fastened with the nut 6. The attachment method of the composite panel 1 which bored the bag groove 3 for locking is shown.

Next, a third embodiment of the present invention will be described with reference to FIGS. In this embodiment, a composite panel 1 first single bag type, shown in the Examples locking bag grooves 2 drilled two engaging bags grooves 4 with the present invention. This is a composite panel in which two single bag-type locking bag grooves 4 are arranged side by side at appropriate intervals on the same plane of the composite panel 1 in a 180-degree symmetry direction.
That is, the pair of locking bag grooves 4 are formed side by side so that the head insertion holes 4a face each other.

  15 and 16 are provided with the locking bag groove 4 of the third embodiment in which two composite panels 1 according to the present invention are juxtaposed in the vertical and horizontal directions and fixed to the unit frame 14a. A panel constituting unit 14 is shown, and in this case, two locking bag grooves 4 are formed in the composite panel 1 at an appropriate interval symmetrically to each other. A unit in which holes in the same positions as the corresponding number of the locking screws 5 are formed while maintaining the state in which the screw heads 5a of the locking screws 5 are inserted and held in the respective locking bag grooves 4. The frame 14 a is fitted, and the composite panel and unit frame 14 a are fastened with the locking screw 5 and the nut 6. In this manner, the composite panel 1 maintained in the fixed state in the up / down / left / right directions and the panel constituting unit 14 having the locking member are arranged in an orderly manner.

  The major difference between what is shown in the third embodiment and what is shown in the first and second embodiments is due to the following demands. In recent years, a wall or ceiling surface in a building such as a building is manufactured in advance from a viewpoint of mass, weather resistance, workability, etc., and a panel component unit 14 in which two composite panels 1 are assembled in a unit frame 14a is manufactured in advance. The construction period can be shortened by constructing this unit frame on site.

  17 and 18 show a method of processing the locking bag grooves 2, 3 and 4 of the composite panel 1 by the T-shaped cemented carbide router 9 at the site where the wall surface or ceiling surface of the building is to be constructed. Show. First, the configuration of the carbide router 9 will be described. The cemented carbide router 9 is provided with a cemented carbide blade for the tip side cemented carbide blade 9a, the side cemented carbide blade 9b, and the shaft side model cemented carbide blade 9c. The side cemented carbide blade 9b is provided with a cemented carbide blade having the same thickness as the core 1b, and the carbide router 9 is rotated so as not to scrape the surface plate 1c with the tip surface cemented carbide blade 9a while rotating in the arrow direction. The router 9 is inserted in the direction of the arrow, and the side surface of the back plate 1a and the core material 1b are cut. Cutting bag grooves 2, 3, and 4 are formed by cutting.

The back plate described in FIGS. 22 and 23 is provided with the opening 7 a of the triangular hole 7.
A locking hole 7c is formed in the core 1b. The front plate 1c is a flat plate.
The composite panel 1 is provided with a triangular member and a triangular hole 7 in which a polygonal locking member is inserted into the opening 7a of the back plate 1a and rotated by a predetermined angle to lock the composite panel 1.

1: Composite panel 1a: Back plate 1b: Core 1c: Front plate 2: (Single bag type) Locking groove groove 2a: Head insertion hole 2b: Locking hole 2c: Locking hole end 2d: Housing hole 2e : Locking hole core 3: (double-bag type) locking bag groove 3a: head insertion hole 3b: locking hole 3c: locking hole end 3d: receiving hole 3e: insertion hole core 3f: synthetic hole 3g: engagement Stop hole core 4: (Single bag type) Locking bag groove 4a: Head insertion hole 4b: Lock hole 4c: Lock hole end 4d: Housing hole 4e: Lock hole core 5: Lock screw 5a: Screw head 5b: Screw part 6: Nut 7: Triangular hole 7a: Opening part 7b: Triangular hole 7c: Hole 8: Mounting bracket 8a: Upper mounting bracket 8b: Lower mounting bracket 9: Carbide router 9a: Super tip end Hard blade 9b: Side carbide blade 9c: Shaft side carbide blade 9e: Router core 10: Silicate calcium plate 11: Ceiling frame 12: Anchor bolt 13: Anchor nut 14: Panel component unit 14a: Unit frame 15: Connection nut 16: Connection bolt 17: Building wall housing 18: Column 19: Bracket 20: Blind rivet 21: Aluminum mold 22: Steel angle 23: Fixing bolt 24: Fixing screw 25: Panel body portion 26: Housing wall surface 27: Reinforcing rib 28: Locking groove 29: Locking member

Claims (3)

  A composite panel that is attached to a wall surface or ceiling surface of a building and includes a back plate, a core material, and a front plate, and the back plate can pass through a screw head of a locking screw that is a locking member. An insertion hole and a locking hole that is continuously provided on both sides of the insertion hole and has a smaller diameter than the screw head, but is narrower than the outer diameter of the screw head, are formed, The composite panel according to claim 1, wherein the core member is provided with an accommodation hole through which the screw head can slide at least in a portion corresponding to the insertion hole and the locking hole of the back plate.   A composite panel that is attached to a wall surface or ceiling surface of a building and includes a back plate, a core material, and a front plate, and the back plate can pass through a screw head of a locking screw that is a locking member. An insertion hole and a locking hole that is connected to the insertion hole and is smaller in diameter than the screw head but is slidable, but a locking hole that is narrower than the outer diameter of the screw head are separated from the back plate, In addition, at least one pair is formed so that the insertion holes are opposed to each other, and the core member has an accommodation hole in which the screw head can slide at a portion corresponding to the insertion hole and the locking hole of the back plate. A composite panel characterized by being perforated.   A method for mounting a composite panel, comprising: arranging a plurality of composite panels according to any one of claims 1 to 2 in the vertical and horizontal directions and fixing the composite panels to a unit frame.

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