JP2007191925A - Lattice panel and lattice panel mounting structure - Google Patents

Abstract

The present invention relates to a lattice panel comprising a lattice-shaped member made of ribs formed in a lattice shape and a flat plate placed on the lattice-shaped member. Provided are a lattice panel and a structure for attaching the lattice panel, which can be fixed with sufficient strength so that the panel does not come off, the mounting bracket is not exposed on the panel and the appearance is not impaired, and the work process in the field can be reduced.
An engaging tool for attaching a lattice panel to a building or the like is inserted into a frame of the lattice panel in advance.
[Selection] Figure 1

Description

  The present invention relates to a lattice panel mounting structure and a lattice panel material for attaching a lattice panel used for a flooring material of a building, a tread material of a staircase, or the like to a housing such as a building structure.

  As a lattice panel used for a flooring material of a building, a tread material of a staircase, or the like, a structure composed of a combination of a flat plate and a lattice-like member has been proposed. A conventional method for attaching the lattice panel (particularly, a lattice panel that is a combination of a flat plate of a light-transmitting material and a lattice-like member) will be specifically described.

  4-6 is explanatory drawing of the attachment method of a lattice panel. First, as shown in FIG. 4, an engagement tool 4 (hereinafter referred to as an engagement tool) such as a mounting bracket or a block-shaped fastener is inserted into the lattice of the lattice-like member 2, and this engagement tool 4. Are connected to each other by fastening means such as the bolts 5 and the like, and the lattice member 2 is fixed (see, for example, Patent Document 1 or Patent Document 2). Next, as shown in FIG. 5, the adhesive tape 8 is affixed to the surface opposite to the attachment part 9 of the lattice-like member 2. Finally, as shown in FIG. 6, the flat plate 3 is fixed to the grid member 2 with the adhesive tape 8 interposed.

  According to this mounting method, sufficient mounting strength can be obtained, and the grid panel can be fixed without the mounting bracket being exposed on the panel and deteriorating the appearance. However, according to the above mounting method, since the grid member 2 is fixed using the inside of the grid, the flat plate 3 and the grid member 2 can be assembled only after fixing the grid member 2 at the installation site. In addition, since the alignment of the flat plate 3 and the lattice-like member 2 is difficult in the field work, there are disadvantages that the adhesive tape loss and the loss are increased and the assembling time is required.

JP 11-229505 A JP-A-2005-232833

  The present invention has been made in view of the above circumstances, and as before, can be fixed to a mounting portion of a building structure or the like with sufficient strength that the lattice panel does not come off, and the mounting bracket is mounted on the panel. An object of the present invention is to provide a grid panel and a grid panel mounting structure for mounting the grid panel to the housing, which can satisfy the condition that the appearance is not impaired by being exposed to light and can further reduce the work process in the field.

  In order to achieve the above object, in the invention of claim 1, in the lattice panel to which the flat plate and the lattice-like member that supports the flat plate are attached, there is provided an engagement tool for attaching the lattice panel to the housing. The lattice panel is characterized in that the engagement tool is inserted in advance in the hole of the lattice of the lattice-like member.

  The invention according to claim 2 is characterized in that the engaging tool according to claim 1 has a female screw.

  The invention of claim 3 is characterized in that the engaging tool in claim 1 has a male screw.

  The invention according to claim 4 is characterized in that the flat plate according to claim 1 has a hole at a position corresponding to the fitting portion of the engaging tool.

  According to a fifth aspect of the present invention, in a mounting structure for mounting a grid panel to which a flat plate and a grid-like member that supports the flat plate are attached to a housing, the engagement is pre-inserted in a hole of the grid of the grid-like member. The grid panel mounting structure according to claim 1, wherein the grid panel is fixed to the housing via a tool.

  According to a sixth aspect of the invention, in the lattice panel according to the second aspect, the male screw is screwed into the female screw provided in the engaging tool from the attachment portion side of the housing, and the lattice panel is fixed to the housing. Provide mounting structure.

  According to a seventh aspect of the invention, in the lattice panel according to the third aspect, the male screw provided on the engagement tool is screwed into the female screw from the attachment portion side of the housing, and the lattice panel is fixed to the housing. Provide mounting structure.

  According to an eighth aspect of the present invention, there is provided an engagement tool that is inserted into a hole of a lattice of the lattice-like member in advance by inserting a male screw from a hole provided at a position corresponding to the engagement portion of the engagement tool of the flat plate. The lattice panel according to claim 4, wherein the lattice panel is fixed to the housing via a gap.

  According to the invention of claim 1, since the engaging tool is inserted in advance, the adhesive tape pasting and the flat plate pasting process that have been performed at the installation site when the conventional engaging tool is attached to the mounting portion. Can be performed before shipment, for example, in the manufacturing process of a lattice panel. Thereby, the field work can be performed only by attaching the lattice panel material, and the efficiency of the field work can be improved. Adhesive tape and flat plate can be attached before shipment, which facilitates alignment during assembly, improves work efficiency, reduces adhesive tape loss and damage, and has an excellent finished state. Panels can be made. Furthermore, the assembly can be automated.

  According to the invention of claim 2 or 3, since the engaging tool has a female thread or a male thread, it is easy to mount and fix the grid panel using bolts or nuts from the grid panel mounting part side. .

  According to the fourth aspect of the present invention, since the engagement member fitting portion of the lattice panel has a hole, it is easy to attach and fix the lattice panel using bolts or the like from the lattice panel side opposite to the attachment portion. .

  According to the invention of any one of claims 5 to 8, as in the past, it can be fixed with sufficient strength so that the lattice panel does not come off from the mounting part of the building structure or the like, and the mounting bracket is mounted on the panel. Thus, it is possible to provide a grid panel mounting structure that is excellent in production efficiency and on-site work efficiency without being exposed to light and being damaged in appearance.

Next, the lattice panel according to the present invention and a lattice panel mounting structure for mounting the lattice panel to the housing will be described in detail based on examples.
FIG. 1 is a schematic cross-sectional view of a grid panel and a grid panel mounting structure (Example 1) according to the present invention. As shown in FIG. 1, the lattice panel 1 is composed of a lattice-shaped member 2 composed of ribs 20 formed in a lattice shape and a flat plate 3 placed on the lattice-shaped member 2, and the flat plate 3 has an adhesive tape 8 interposed therebetween. Then, it is fixed to the entire front surface of the grid member 2.

  The material of the lattice panel 1 may be a metal material or a resin material, but the lattice-like member 2 is made of FRP (glass fiber reinforced plastic), and the flat plate 3 is made of polycarbonate. In forming, the present invention is particularly suitable.

  The lattice panel 1 is used as a flooring material of a building or a step board material of a staircase, but can also be used as a plate material such as a wall material, a partition, a ceiling material, or a table. Furthermore, the lattice panel 1 can be formed of metal and used as a cover material for drainage grooves and the like. The mounting structure of the grid panel 1 according to the present invention can be applied to all the grid panels 1 for such applications. Typical dimensions of the grid panel 1 are, for example, a height H of 40 mm, an upper surface width A of the rib 20 of 5 mm, a lower surface width B of 7 mm, an upper surface width C of the lattice of 35 mm, and a lower surface width D of 33 mm. is there. In this embodiment, the shape of the holes in the lattice is rectangular, but the shape of the holes may be polygonal or circular.

  For example, when attaching to a building, the lattice panel 1 is placed on the attachment portion 9 of a frame such as a beam provided on the wall surface of the building, and the engagement tool 4 inserted into the lattice hole of the lattice-like member, for example, a block The attachment portion 9 and the engagement tool 4 are fixed to the shape of the engagement tool 4 via a coupling means such as a bolt 5.

  The arrangement of the engagement tool 4 in the lattice panel 1 can be arbitrarily determined according to the attachment portion 9 of the housing. However, the arrangement at the four corners of the lattice panel 1 is also from the viewpoint of attachment strength and appearance. preferable.

  Each side surface of the hole portion of the lattice of the lattice panel 1 is formed in a tapered shape in which the lower side gradually narrows. Specifically, the thickness of the ribs 20 constituting the holes of the lattice is shaped so that the lower side gradually widens. On the other hand, the engaging tool 4 has a predetermined thickness, and each side surface of the engaging tool 4 is formed in a tapered shape similar to the hole of the lattice panel 1. Each tapered side surface increases the contact area with each other and improves the frictional holding force of the engagement tool 4 with respect to the inside of the lattice. The lattice panel 1 is fixed to the housing 9 and the engagement device 4 is separated from the lattice panel 1. It can be prevented from coming out downward. Even when each side surface of the engagement tool 4 is not tapered, the corner of the lower side of the engagement tool 4 is caught by the tapered surface of the lattice panel hole, so that the engagement tool 4 is lowered from the lattice panel 1. Can be prevented from coming out to the side. In addition, since the engaging tool 4 has a block shape having a predetermined thickness, when the engaging tool is manufactured, a “sink” is easily generated in which the surface after molding by the mold is partially recessed. The engagement tool 4 is provided with a notch (not shown) for preventing sink marks.

  A female screw 6 for fastening the bolt 5 is screwed into the engaging tool 4 in the direction of the tapered shape of the engaging tool 4 at the approximate center in the direction perpendicular to the direction of the tapered shape of the engaging tool 4. . The lattice panel 1 is fixed to the attachment portion 9 by screwing bolts 5 into the female screws 6 from the attachment portion 9 side of the housing for attaching the lattice panel.

  The engagement tool 4 is formed of a resin material in consideration of promotion of weight reduction and prevention of corrosion such as rust. This resin material preferably has moderately strong strength. For example, PA (polyamide), BMC (a kind of FRP, a black resin mainly composed of unsaturated polyester), ABS (acrylonitrile butadiene styrene), PC ( Polycarbonate), PP (polypropylene), PS (polystyrene), PEEK (polyester ether ketone) and the like can be used. If the engagement tool 4 is formed of a transparent resin material, the attachment tool 4 becomes transparent when the lattice panel 1 made of a transparent material is attached. Can be attached. As this transparent resin material, acrylic, transparent vinyl chloride, transparent PC, transparent PP, PEEK, or the like can be used. When the fixture 4 is formed of a transparent resin material, a better-looking mounting structure of the grid panel 1 can be realized if the bolts 7 are also formed of a transparent resin such as PC or PP. In addition, when attachment strength is required, the engagement tool 4 may be made of metal, or a metal member engraved with a female screw may be attached to the engagement tool 4.

  In order to improve the friction holding force in the lattice of the engagement tool 4, rubber or the like may be attached around the engagement tool 4. Further, if the engaging tool 4 itself is made of hard natural rubber, synthetic rubber, or the like, the shape of the engaging tool 4 changes in accordance with the tapered shape in the lattice, so that the accuracy of the block size can be loosened. Therefore, the engagement tool 4 with good workability can be obtained. Further, a sheet 7 made of rubber or the like is interposed between the lattice panel 1 and the housing 9 as necessary. In FIG. 1, the engaging tool 4 and the sheet 7 are in contact with each other. However, when the engaging tool 4 is inserted into the lattice, it engages with the inner wall of the lattice (the inside of the frame 2 and the rib 3). There may be a space between the tool 4 and the sheet 7. These rubbers include CR (chloroprene rubber), EPDM (ethylene / propylene / diene terpolymer), NBR (nitrile / butadiene rubber), IIR (butyl rubber), NR (natural rubber), and SBR (styrene / butadiene). Rubber), silicon resin, urethane rubber and the like.

FIG. 2 is a schematic view showing another lattice panel mounting structure (Example 2) according to the present invention.
In the mounting structure of the grid panel 1 shown in FIG. 2, in order to fix the grid panel to the mounting portion 9, the engagement tool 4 is formed with a part in which a male screw 10 is screwed in the direction of the taper shape of the engagement tool 4. The engagement tool 4 is attached in a direction that forms a taper shape at a substantially central portion in the vertical direction. The lattice panel 1 is fixed to the attachment portion 9 by screwing a nut 11 into the male screw 10. The materials used for the engagement tool 4 and the male screw 10 are the same as those in the first embodiment. The male screw 10 may be attached after being manufactured by a member different from the engaging tool 4 or may be integrally formed.

FIG. 3 is a schematic view showing another lattice panel mounting structure (Example 3) according to the present invention.
In the mounting structure of the grid panel 1 shown in FIG. 3, the grid panel 1 is fixed to the mounting portion 3, so that the engagement tool 4 has a substantially central portion in the direction perpendicular to the direction in which the engagement tool 4 is tapered. The flat plate is located at a position corresponding to the through hole 12 of the engagement tool 4 in the direction perpendicular to the direction of the taper shape of the engagement tool 4. It has a hole 13. The lattice panel 1 uses the holes 13 in the flat plate to insert the bolts 5 into the through holes 12 of the engaging tool 4, and screw the bolts 5 into the female threads 13 screwed into the attachment portion 9 with the tool 15. And fixed to the attachment portion 9. The materials used for the engagement tool 4 and the bolt 5 are the same as those in the first embodiment.

  As described above, Example 1 and Example 2 are limited to places where fixing can be performed from the attachment portion 9 side, but the attachment structure of the lattice panel 1 shown in FIG. It is suitable for mounting from one side.

  In the present embodiment, the engaging tool 6 is a block having a tapered shape, but the engaging tool 6 may not be a tapered shape, and may be a fitting having a concave cross section.

  The lattice panel of the present invention can be applied as a building member such as a flooring material for a building, a tread material for a staircase, a ceiling material, a wall material, a plate material for a table, or a lid material for a drainage groove. The mounting structure can be applied as a mounting structure for a plate material having a lattice-like through hole regardless of the material of the plate material. In this case, a building structure such as a beam, a bracket fixed to the beam, a reinforced concrete, a vertical frame, or H steel can be used as the frame.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic sectional view of a lattice panel and a lattice panel mounting structure (Example 1) according to the present invention. The schematic sectional drawing of the lattice panel which concerns on this invention, and the attachment structure (Example 2) of a lattice panel. The schematic sectional drawing of the lattice panel which concerns on this invention, and the attachment structure (Example 3) of a lattice panel. Illustration of how to install the lattice panel Illustration of how to install the lattice panel Illustration of how to install the lattice panel

Explanation of symbols

1: lattice panel, 2: lattice member, 3: flat plate, 4: engagement tool, 5: bolt, 6: female screw,
7: sheet, 8: adhesive tape, 9: mounting portion, 10: male screw, 11: nut,
12: Through-hole, 13: Hole in flat plate, 14: Female screw of housing, 15: Tool,
20: Rib.

Claims (8)

In a lattice panel to which a flat plate and a lattice-like member that supports the flat plate are attached,
A lattice panel comprising: an engagement tool for attaching the lattice panel to a housing, wherein the engagement tool is inserted in advance into a hole of a lattice of the lattice member.   The lattice panel according to claim 1, wherein the engagement tool has an internal thread.   The lattice panel according to claim 1, wherein the engagement tool has an external thread.   The said flat plate has a hole in the position corresponded to the insertion part of the said engagement tool, The lattice panel of Claim 1 characterized by the above-mentioned. In the mounting structure for mounting the grid panel to which the flat plate and the grid-like member supporting the flat plate are mounted to the housing,
The lattice panel mounting structure according to claim 1, wherein the lattice panel is fixed to the housing through an engagement tool that is pre-inserted in a lattice hole of the lattice member.   3. The lattice panel mounting structure according to claim 2, wherein a male screw is screwed into a female screw provided on the engagement tool from a mounting portion side of the housing, and the lattice panel is fixed to the housing.   The lattice panel mounting structure according to claim 3, wherein a male screw provided on the engagement tool is screwed into a female screw from the mounting portion side of the housing to fix the lattice panel to the housing. A male panel is screwed through a hole provided at a position corresponding to the fitting portion of the engaging tool on the flat plate, and the lattice panel is framed through the engaging tool pre-inserted in the hole portion of the lattice of the lattice-like member. The lattice panel according to claim 4, wherein the lattice panel is fixed to the grid.

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