JPH03224938A - Mounting construction of flooring - Google Patents

Abstract

PURPOSE:To promote execution efficiency by driving an anchorage into the finished ground flooring from a fixing piece and, at the same time, placing the end of a fitting projected piece of one neighboring flooring upon the end of the other fitting channel section to insert and fit the fitting projected piece in the fitting channel section. CONSTITUTION:A plurality of core plates 17 are laid on the finished ground flooring 6 at specific intervals, and the flooring 1 is mounted on the core plates 17 to house fitting channel sections 2 and drain ditch sections 3 among the core plates 17. After that, nails or screws are driven into the core plates 17 and finished ground flooring 6 from fixing pieces 4 of the flooring 1 and, at the same time, the end of a fitting projected piece 5 of one neighboring flooring is placed upon the end of the other fitting channel section 2. Then, the fitting projected piece 5 of one flooring 1 is inserted and fitted in the fitting channel section 2 of the other flooring 1, and they are mounted on the finished ground flooring 6. According to the constitution, even in the event of the incursion of storm water, it flows into the ditch sections 3 to prevent the incursion in the rear, and execution of a waterproof sheet, etc., can be omitted.

Description

[Detailed description of the invention] [Industrial application field]

The present invention relates to a structure for installing flooring materials on rooftops, balconies, etc.

[Conventional technology]

When installing a floor on a rooftop, balcony, or other location facing the outdoors, use decking material made of resin molded products as the flooring material, and form the floor by laying and installing it on the floor base. is common.

[Problem to be solved by the invention]

However, since floors facing outdoors, such as rooftops and balconies, are exposed to rain, it is necessary to perform waterproof construction, such as by covering the base with a waterproof sheet.
Furthermore, there was a problem in that if a fire occurred in a neighboring house or the like, the decking material would burn and there would be a risk of another fire. The present invention has been made in view of the above points, and has an object to eliminate the need for construction using a waterproof sheet, etc., to have excellent fire resistance, and to improve workability by reducing the number of places to drive nails, etc. The purpose of this invention is to provide a structure for installing flooring materials that allows for the installation of flooring materials. 1. Means for Solving the Problems] The mounting structure for a flooring material according to the present invention includes a fitting groove portion 2 whose upper surface is open at one end of a flooring material 1 formed of a metal plate;
Drainage groove portions 3 whose upper surfaces are open on the end side of the fitting groove portion 2 are each bent, and fixing pieces 4 are provided to extend outward from the drainage groove portion 3 on the end side, and the flooring material 1
A fitting projecting piece 5 is provided by bending downward at the other end of the holder, and a plurality of floor covering materials 1, 1, . At the same time as inserting the fixing tool 7, the end of one adjacent flooring material 1 on the fitting protrusion 5 side is overlapped with the end on the fitting groove 2 side of the other one, and the fitting protrusion is inserted into the fitting groove 2. It is characterized by being formed by inserting and fitting the pieces 5 into each other.

[For use]

In the present invention, rainwater that falls on the flooring material 1 flows into the drain section 3 and is drained away, and since the flooring material 1 is formed of a metal plate, it prevents the spread of fire even if flames act on it. be able to. Furthermore, since one end of the flooring material 1 can be fixed by fitting the fitting protrusion 5 into the fitting groove 2, the fixing piece 3-4 at the other end is fixed with a fixing device 7 such as a nail. It is only necessary to do this, and the number of places where the fixing tool 7 is inserted can be reduced.

【Example】

The present invention will be explained in detail below with reference to Examples. The flooring material 1 is made by bending a metal plate such as a resin-coated steel plate or a color-painted steel plate, and has a fitting groove part 2 bent in a U-shaped cross section at one side end, and a fitting groove part 2 bent in a U-shaped cross section at one side end. Drainage grooves 3 each having a bent U-shaped cross section with an open upper surface on the end side of the grooves 2 are provided, and a fixing piece 4 is horizontally extended outward at the upper end of the end of the drainage groove 3. It is an extension. Further, a fitting protrusion 5 bent downward is provided at the other side end. As this flooring material 1, as shown in FIG. 3, a wide flooring material 1a and a narrow flooring material 1b are used. A rising piece 11 for returning water extends from one end perpendicular to the provided side end, and a hanging piece 12 extends from the other end. When attaching the flooring material 1 formed as described above to form a floor 4- on a rooftop, balcony, or other location facing outdoors, first place the face plate 15 on the top surface of the frame 14.
A base material 6 made of water tanks is installed in parallel at predetermined intervals on top of the floor panel 16 formed by stretching the base material 6, and a plurality of core boards 17 made of plywood or the like are placed on top of this base material 6. The flooring materials 1 are laid out at predetermined intervals and placed so as to cover each core board 17. At this time, the fitting groove 2 of each flooring material 1
and the drain groove portion 3 are accommodated between the core plate 17. and the first
As shown in the figure, while driving nails or screws from the fixing piece 4 of the flooring material 1 into the core board 17 and the flooring base 6, the end of the adjacent flooring material 1 on the fitting protrusion 5 side is The flooring material 1 is stacked on top of the end on the other fitting groove 2 side, and the fitting protrusion 5 of one flooring material 1 is inserted into the fitting groove 2 of the other flooring material 1 and fitted. can be fixed onto the floor subfloor 6 by fixing one end with the fixing tool 7 and the other end by fitting the fitting protrusion 5 into the fitting groove 2. Since one end of the flooring material 1 can be fixed by fitting the fitting groove 2 and the fitting protrusion 5 in this way, the fixing tool 7 only needs to be inserted into the fixing piece 4. , it becomes possible to reduce the number of places where the fixing tool 7 is inserted. At this time, as shown in FIG. 2, if the fitting groove 2 is made to open at an angle and the fitting protrusion 5 is also made to be inclined,
The fitting protrusion 5 becomes difficult to pull out from the fitting groove 2, and the fixing strength can be increased. Since the flooring materials 1 are connected with their ends overlapped in this way, it is possible to form a flat floor with the entire surface covered with the metal plate flooring material 1, which is fireproof. can be highly effective. Furthermore, even if rainwater enters between the flooring materials 1, it can be prevented from flowing into the drain groove portion 3 and further penetrating. Rainwater flowing into the drain groove section 3 is drained from the end of the drain groove section 3 into a gutter or the like. At this time, the floor covering material 1 is provided with a water filter material 18 on its surface in the area between the fitting groove part 2 and the drain groove part 3, and the floor covering material 1, which is stacked vertically with the water material 18 interposed therebetween,
It is desirable that 1 be brought into close contact with the other parts. In this way, the water honey material 18 can perform primary waterproofing, and the drain groove section 3 can perform secondary waterproofing. Furthermore, in constructing the floor covering material 1 in this way, end slope materials 13a and 13b are used which are connected to and attached to the floor covering material 1 at the end positions of the floor. As shown in FIG. 3, each of the end slope members 13a and 13b is formed with rising pieces 11°11 for water return on two adjacent sides, and one end slope member 13a is provided with a fitting protrusion. 5, a fitting groove portion 2, a drain groove portion 3, and a fixing piece 4 are respectively bent and provided on the other end roofing material 13b. End roofing material 13a
, 13b is installed on the floor base 6 in a state connected to the flooring material 1 as shown in FIG. This is to ensure that the exterior walls are waterproof. In the embodiments shown in FIGS. 4 and 5, the fitting groove 2 is opened vertically upward, and the fitting protrusion 5 is made to protrude vertically downward. It is not necessarily necessary to form these diagonally as in the embodiment.

【Effect of the invention】

7- As mentioned above, in the present invention, there is a fitting groove portion whose top surface is open at one end of the flooring material formed of a metal plate, and a top surface which is open on the end side of the fitting groove portion. Each drain groove section is bent, a fixing piece is extended outward from the drain groove section toward the end, and a fitting projecting piece is bent downward at the other end of the flooring material, and the flooring is fixed. Place multiple pieces of flooring material on top, drive the fixing tool into the flooring from the fixing piece, and connect the end of one side of the fitting protrusion of one adjacent flooring material to the fitting groove side of the other. Since the fitting protrusion is inserted and fitted into the fitting groove part over the end part, it is possible to form a floor with the entire surface covered with the metal plate flooring material,
It can be removed by achieving high fire resistance, and even if rainwater infiltrates between adjacent flooring materials, it can prevent rainwater from flowing into the drainage ditch and penetrating deeper, and waterproof sheets, etc. It is possible to obtain waterproof performance without the need for construction. In addition, since one end of the flooring material can be fixed by fitting the fitting groove and the fitting protrusion, it is only necessary to insert the fixing tool into the fixing piece by performing 8 steps. This makes it possible to reduce the number of places where the fixing tool is inserted, thereby improving workability.

[Brief explanation of drawings]

FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is an enlarged sectional view of a part of the same, and FIG. 3 is a perspective view of the same flooring material.
FIG. 4 is a sectional view of another embodiment of the same, and FIG. 5 is an enlarged sectional view of a part of the same. 1 is a flooring material, 2 is a fitting groove portion, 3 is a drainage groove portion, 4 is a fixing piece, 5 is a fitting protrusion piece, 6 is a floor base, and 7 is a fixing tool.

Claims (1)

[Claims] (1) A fitting groove portion whose top surface is open at one end of the flooring material formed of a metal plate, and a drainage groove portion whose top surface is open at the end side of the fitting groove portion are respectively bent, and drainage A fixing piece is extended outward from the groove on the end side, a fitting protrusion is bent downward and provided at the other end of the floor covering material, and a plurality of floor covering materials are arranged on the floor base. At the same time, place the end of one side of the fitting protrusion of one of the adjacent flooring materials over the end of the fitting groove of the other side, and insert the fixing tool into the flooring from the fixing piece. A mounting structure for a flooring material, characterized in that it is formed by inserting and fitting a fitting protrusion into the .