JPH04103942U - double floor structure - Google Patents

Abstract

(57) [Summary] [Purpose] The purpose of this invention is to improve the workability of construction regarding a double floor structure formed by installing floor panels at an appropriate height from the foundation floor surface. [Structure] The present invention has a panel connecting member 6 disposed between adjacent floor panels 2, which is provided in the panel connecting member 6 and inserted into the through hole 3 at the edge of each floor panel 2. A support leg 7 is screwed into the cylindrical portion 5 so as to be movable forward and backward.
In this state, each floor panel 2 is held at an appropriate height above the foundation floor 1 via the panel connecting member 6. On the other hand, the support legs 7 can be operated from the front side of the floor panel 2, so that the height of the floor panel 2 can be easily adjusted when the floor panel 2 is temporarily installed. Further, a retaining screw for pressing down the floor panel 2 from above is fastened to the cylinder portion 5, and the panel connecting member 6 is firmly connected to each floor panel 2.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention is a double floor that is formed by installing floor panels at an appropriate height from the foundation floor. It's about structure.

0002

[Conventional technology]

Figures 6 and 7 show a conventional double floor structure, with supporting legs that can move forward and backward at the four corners. A plurality of panel support plates 9, 9, etc. provided with 7 are laid on the foundation floor 1, and The floor panels 2 were arranged side by side on these panel support plates 9.

0003

[Problem that the idea aims to solve]

However, in the conventional example described above, in order to lay the floor panel 2, first the panel After adjusting all the surface heights of the support plate 9 to the same level, the floor panel 2 is placed on the top surface. It is necessary to place and fix each panel support plate 9 at a distance from each other. Because of this, it is not possible to visually check the level, and once the floor If the panel 2 is placed on the support leg 7, it will not be possible to adjust it. In order to adjust the bell, floor panel 2 had to be removed again, which made the installation work more difficult. It had the disadvantage of extremely poor performance.

0004 The present invention has been developed to eliminate the above-mentioned drawbacks, and improves the workability of construction. The purpose is to provide a favorable double floor structure.

[0005]

[Means to solve the problem]

According to the present invention, the above object is achieved as shown in FIG. 1 corresponding to the embodiment. A double floor constructed by laying multiple floor panels 2, 2, etc. at appropriate heights from the foundation floor 1. In the floor structure, A through hole 3 is bored in the edge of each of the floor panels 2, and the adjacent two At the boundary between the two floor panels 2, 2, a flat panel support plate 4 is attached to each of the floor panels 2, 2. A panel connecting member 6 having a protruding cylindrical portion 5 inserted into the through hole 3 of the panel 2 is arranged, The panel connecting member 6 is attached to the cylinder portion 5 by operating from the front side of the floor panel 2. support leg 7 that adjusts the height from the foundation floor 1, and a support leg 7 that pushes the floor panel 2 from the surface side. Screw in the set screw 8 that presses and holds the floor panel 2 together with the panel support plate 4. death, Two adjacent floor panels 2 are connected via the connecting member, and the By providing a double floor structure that supports both edges simultaneously, will be achieved.

[0006]

[Effect]

The double floor structure in this invention is a panel placed between two adjacent floor panels. It has a connecting member 6, which is provided on the panel connecting member 6, and is connected to the side of each floor panel 2. A support leg 7 is screwed into the cylindrical portion 5 which is inserted into the through hole 3 in the edge so as to be movable forward and backward.

[0007] In this state, each floor panel 2 is connected to the foundation floor surface 1 through the panel connecting member 6. is held at the appropriate height above.

[0008] On the other hand, this support leg 7 can be operated from the surface side of the floor panel 2, The height of the floor panel 2 in the temporarily installed state can be easily adjusted.

[0009] Further, a presser screw is fastened to the cylindrical portion 5 to press the floor panel 2 from above. The panel connecting member 6 is firmly connected to each floor panel 2.

0010 Therefore, in the present invention, when laying the floor panel 2, the panel connecting member 6 is The work can be done by simply fixing the floor panels 2 one after another through the performance is significantly improved.

[0011]

【Example】

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

0012 Figure 2 shows an example in which a double floor is constructed using floor panels 2, and shows a plurality of floors. Lower panels 2, 2... and each floor panel 2 to support these floor panels 2. It is constructed from panel connecting members 6 arranged at the edges, that is, the side edges and corners. has been completed.

[0013] This example shows the case where wooden floor panels 2 are laid to form a double floor. The side edge of each floor panel 2 has a plurality of through holes 3 with counterbores in the upper part. A panel connecting member is used between two floor panels that are perforated at equal pitches and placed adjacent to each other. 6 to prevent mutual displacement.

[0014] The panel connecting member 6 is formed into an elongated rectangular shape as shown in FIGS. 1 and 3. A panel support plate 4 made of steel plate, and both ends of this panel support plate 4 at the flange portion 12. It has two female screw members 13 welded to the The interval is equal to the distance between opposing through holes 3 when two floor panels 2 are arranged side by side. It is being left behind. The female screw member 13 also has a cylindrical portion that can be inserted into the through hole 3. 5 is provided protrudingly, and this cylindrical portion 5 is inserted into the through hole 3 of the adjacent floor panel 2. By doing so, the spacing between the floor panels 2 is roughly regulated. Ru.

[0015] Further, a thread is formed on the inner circumferential wall of the cylindrical portion 5, so that the cylindrical portion 5 is connected to the adjacent cylindrical portion 5. After inserting it into the through hole 3 of the floor panel 2, firmly tighten the set screw 8 from above the cylindrical part 5. By tightening, the flange 14 of the set screw 8 is pressed against the seat surface 15 of the floor panel 2. The panel connecting member 6 is firmly connected to the floor panel 2.

[0016] In addition, in FIG. 3, 18 is a flang of the set screw 8 in order to tighten the set screw 8. 14 shows a slit formed in the hinge 14.

[0017] As described above, the panel connecting member 6 has female screws provided at both ends of the panel support plate 4. While inserting the member 13 into the through hole 3 of the floor panel 2, It is placed at the corner of the floor panel 2 and connects the four frames. As shown in FIG. 4, the panel connecting member 6 that connects the lower panel 2 is square in plan view. It is formed by fixing female screw members 13 to the four corners of the panel support plate 4.

[0018] In addition, in FIG. 3, 16 is a panel to improve the fit with the floor panel 2. The resin sheet 17 is placed on the support plate 4, and the washer 17 is attached to the seat surface 15. It shows.

[0019] Meanwhile, the panel support plate 4 of the panel connection member 6 is positioned at an appropriate height from the foundation floor 1. In order to make the floor panel 2 a floating floor surface, the female screw member 13 is provided with support legs 7. is installed. This support leg 7 is located below the threaded rod portion 19 that is screwed into the female screw member 13. A bulge 20 is formed at the end and a slit 21 is formed at the upper end. By fitting a tool such as a screwdriver into the slit 21 and rotating it, the downward The protrusion dimension can be adjusted, and the bulge 20 is attached to the rubber cap 22. By covering the base floor more closely, slipping on the foundation floor surface 1 is prevented.

[0020] Therefore, according to this embodiment, the edges are adjacent to each other, or the corner parts are opposite to each other. Of the two or four floor panels 2 that are placed side by side, the first one is laid on the foundation floor 1. One female screw member of the panel connecting member 6 is inserted into each through hole 3 on the floor panel 2 side to be installed. 13, temporarily tighten it by lightly tightening the set screw 8 from above.

[0021] Next, this floor panel 2 is placed on the base floor surface 1, and the panel connecting member 6 is placed on top. It is perpendicular to the edge of the floor panel 2 with one female screw member 13 as the center. the female screw member 13 at its free end to the other floor to be connected. Move it to a position that matches the through hole 3 of the upper panel 2. After this, the above floor panel The through hole 3 of another floor panel 2 adjacent to 2 is inserted into the cylindrical portion 5 of the female threaded member 13. Connect the two by inserting them, and install all the floor panels 2 by following the same procedure.

[0022] After placing all the floor panels 2 on the foundation floor 1 as described above, temporarily tighten them. Temporarily remove the set screw 8 and expose the slit 21 of the support leg 7 to the outside. Then, the support leg 7 is advanced by rotating it from above using a tool such as a screwdriver. so that each floor panel 2 is horizontal and all floor panels 2 are on the same surface. Adjust the height so that the

[0023] After that, press the seat surface 15 formed at the upper end of the through hole 3 with a washer. Strongly tighten the screws 8 to firmly connect each floor panel 2, and then A double floor is completed by laying a surface material (not shown) on the subfloor formed by the second floor. to be accomplished.

[0024] In addition, in the above, the so-called low-floor type 2, which has a lower height from the foundation floor 1, is used. Although a structure suitable for heavy beds has been shown, the present invention is not limited to this, and as shown in FIG. It is possible to use a female threaded member 13 which is provided with an extension cylindrical portion 23 downward from the flange portion 12. Accordingly, it is also possible to increase the height from the foundation floor surface 1.

[0025]

[Effect of the idea]

As is clear from the above explanation, according to the double floor structure of the present invention, the panel connection A floor surface can be obtained simply by connecting adjacent floor panels via connecting members. In addition, the installation height of the floor panel can be adjusted by manipulating the top end of the support legs after temporary installation. Since it can be easily adjusted, construction workability can be improved.

[0026] In addition, the upwardly protruding part of the panel connecting member is accommodated in the through hole of the floor panel. Therefore, a low-floor type double floor can be easily obtained.

[Brief explanation of drawings]

FIG. 1 is a sectional view of essential parts showing an embodiment of the present invention.

FIG. 2 is an explanatory diagram showing a state in which floor panels are laid.

FIG. 3 is a perspective view showing a panel connecting member.

FIG. 4 is a perspective view showing a panel connecting member attached to a corner portion.

FIG. 5 is a half-sectional view showing a modification of the female screw member.

FIG. 6 is a plan view showing a conventional example.

7 is a cross-sectional view taken along the line AA in FIG. 6. FIG.

[Explanation of symbols]

1 Foundation floor surface 2 Floor panel 3 Through hole 4 Panel support plate 5 Cylinder part 6 Panel connection members 7 Support legs 8 Push screw

Claims (1)

[Scope of utility model registration request] Claim 1: In a double floor structure in which a plurality of floor panels (2, 2, etc.) are laid down at appropriate heights from a foundation floor (1), the edges of each floor panel (2) are A through hole (3) is formed in the flat panel support plate (4) at the boundary between two adjacent floor panels (2, 2). A panel connecting member (6) having a protruding cylindrical portion (5) inserted through the cylindrical portion (5) is arranged, and the panel connecting member (6) is inserted into the cylindrical portion (5) by operating from the surface side of the floor panel (2). (6) supporting legs (7) that adjust the height from the base floor surface (1); and supporting legs (7) that press the floor panel (2) from the surface side to
The two adjacent floor panels (2, 2) are connected via the panel connecting member (6) by screwing in the push screw (8) which cooperates with the panel support plate (4) to clamp the panel support plate (4). , a double floor structure characterized by supporting their edges simultaneously.