JPH0618965Y2 - Panel structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a panel structure, and more specifically,
The present invention relates to a panel structure that forms a space for laying communication cables under the floor.

[Conventional example] In recent years, with the spread of office automation equipment, not only in computer rooms but also on ordinary office floors, cables connecting these equipment are often laid under the floor. Shows a conventional example of a panel structure constituting the floor surface.

That is, this panel structure has, for example, 30 cm to 50 cm on one side.
Equipped with a square plate-shaped panel plate 1
Are laid on the base (slab) 3 at a predetermined height position via the columns 2, thereby forming a floor surface having a cable laying space G under the floor. In this case, as the panel board 1, for example, particle board, calcium silicate board, G
A plate main body 1a made of RC or the like and a finishing material 1b made of carpet, tile, or the like attached thereto is used.

[Problems to be solved by the invention] However, when this is actually performed, a step difference of about 2 mm to 5 mm occurs between adjacent panel plates 1 due to unevenness of the base 3, or the panel plates 1 rub against each other. A squeak sound is generated due to the abutment, and the walking feeling is impaired. In addition, since water leaks from the gap even when the water is drained, there is a risk that cables and electrical components under the floor will be flooded.

[Means for Solving the Problems] In order to solve the above-mentioned conventional drawbacks, in the present invention, the device is supported at a predetermined height position on a base via a pillar, and has a substantially L-shaped cross section at its periphery. A panel structure in which rectangular panel plates having concave step portions are spread, and a joint member is fitted between the concave step portion and a concave step portion of an adjacent panel plate to form a floor surface. Is composed of an elastic body having a strip-shaped body fitted to the concave stepped portions of two adjacent panel plates, and a tongue piece integrally molded on the lower surface of the strip-shaped body and located between the peripheral surfaces of the panel plates, The length of the joint member located on the two opposite sides of the panel plate is approximately equal to the length of one side of the panel plate, and the length of the joint member located on the remaining two opposing sides of the panel plate. Is approximately equal to the length of the upper edge of the concave step portion.

[Operation] According to the above-described configuration, the band-like body of the joint member smoothes the step between the panel plates, and the elastic tongue is positioned between the peripheral surfaces of the panel plates, so that the creaking noise is generated. This can be prevented and the risk of water leakage can be eliminated.
Furthermore, the length of the joint member located on the two opposite sides of the panel plate is made substantially equal to the length of the panel plate, and the length of the joint member located on the remaining two sides is set to the length of the upper edge of the concave step portion. Therefore, a long joint member is fitted to one of the concave step portions formed in the vertical direction and the horizontal direction that runs in the same direction, and the long joint member is fitted to the concave step portion that runs in the other direction. By fitting the short joint member, it is possible to cover the entire concave stepped portion with the joint member evenly without gaps without overlapping with the ends of the other joint members.

[Embodiment] An embodiment of the present invention will be described below in detail with reference to the accompanying drawings.

The panel structure comprises a panel board 10 as shown in FIG. According to this embodiment, the panel board 10
Is a pressed steel plate and a GRC (Glass Fiber Reinforced Concrete) which is formed by filling the pressed steel plate into a mold.
e) and. The panel board 10 is formed as a square board having a side of about 500 mm, for example.
In this case, the peripheral edge on the surface side has, for example, a width of 23 mm and a depth of 4 mm.
A concave step portion 11 of mm is provided all around the circumference. This panel board 10 is supported at predetermined height positions on a base 13 by columns 12 arranged at its four corners, and a plurality of the panel boards 10 are laid to form a floor surface having a cable laying space G under the floor. . Where the panel boards placed next to each other
Referring to FIG. 2 showing the joints of the joints 10 and 10, a joint member 14 is fitted in the concave step portions 11 of the panel plates 10, 10. The joint member 14 has a strip-shaped body 14a made of an elastic material such as polyethylene resin, polyurethane resin, nylon, polypropylene, natural rubber, or synthetic rubber as a base body. A tongue piece 14b formed so as to enter between the panel plates 10 and 10 is integrally provided continuously along the length direction. In this case, the strip 14a has a thickness of 4 mm and a width of 50 mm according to the size of the concave step portion 11, and the tongue 14b has a thickness of 4 m.
m, length is 15 mm.

Panel plate 1 adjacent to each other by the strip 14a of the joint member 14
The step between 0 and 10 is smoothed. Further, the tongue piece 14b prevents squeaking noise between the panel plates 10 and 10, and
By inserting the tongue piece 14b between the panel plates 10 and 10,
The displacement of the joint member 14 is prevented. In addition, this joint member 14
The length of is determined according to one side of the panel plate 10, but in order to prevent overlapping with other joint members 14 at the corners of the panel plate 10, as shown in FIG. It is composed of the member 14. That is, the joint member 14L having a length of one side of the substantially floor panel 10 and the joint member 14S having a length of the upper end edge of the concave stepped portion 11, that is, a joint member 14S having a length shorter than that of the joint member 14L.
And a concave step portion 11 formed in the vertical direction and the horizontal direction.
The joint member 14L is fitted in the concave step portion 11 running in one of the same directions, and the joint member is fitted in the concave step portion 11 running in the other same direction.
14S is fitted. Length for this example
The joint member 14L having a length of 550 mm and the joint member 14S having a length of 500 mm may be used.

When this panel structure was actually applied to a computer room and an experiment was conducted without notifying the operator, no one noticed the step within 5 mm. Moreover, no squeak noise was generated. Furthermore, when an experiment was conducted in which 10 water was spilled and the cloth was wiped with a rag by a normal operation, no water was found in the cable laying space G.

Further, the panel plate 10 in the above-mentioned embodiment is not provided with the finishing material 1b described in the conventional example, but this invention does not exclude this.

[Effect of the Invention] As described above, according to the present invention, the joint member is made of an elastic body, and the band-like body can eliminate a step that impairs the feeling of walking. Since the generation is prevented, a walking feeling is improved, and a panel structure having an excellent waterproof property is provided. Further, the lengths of the joint members located on the two opposite sides of the panel plate are made substantially equal to the length of one side of the panel plate, and the lengths of the joint members located on the remaining two opposing sides of the panel plate are Since the length of the upper end edge of the concave step portion is made substantially equal, a long joint member is fitted to the concave step portion running in the same direction of one of the concave step portions formed in the vertical direction and the horizontal direction, and the other. By fitting the short joint member to the concave step portions that run in the same direction, the entire concave step portion can be flatly covered with the joint member without a gap without overlapping the end portions of the other joint members.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an example of a panel structure according to the present invention, FIG. 2 is a perspective view showing a joint portion of adjacent panel plates of the panel structure, and FIG. FIG. 4 is a plan view of the panel structure showing the end shape of the joint member, and FIG. 4 is a perspective view showing a conventional example. In the figure, 10 is a panel plate, 11 is a concave stepped portion, 12 is a pillar, 13 is a base, 14 is a joint member, 14a is a belt-like body, and 14b is a tongue piece.

Claims (1)

[Scope of utility model registration request] 1. A rectangular panel plate, which is supported at a predetermined height position on a base via a support and has a concave step portion having a substantially L-shaped cross section formed on the periphery of the rectangular panel plate. In a panel structure in which a joint member is fitted between the concave step portions of the adjacent panel plates to form a floor surface, the joint member is fitted to the concave step portions of two adjacent panel plates. The joint member is composed of an elastic body having a strip-shaped body to be mounted and a tongue piece integrally formed on the lower surface of the strip-shaped body and located between the peripheral surfaces of the panel plate, and is located on two opposite sides of the panel plate. Has a length substantially equal to the length of one side of the panel plate, and the length of the joint member located on the remaining two opposing sides of the panel plate is the upper edge of the concave step portion. A panel structure having a length substantially equal to the length of the panel structure.