JPH062413A - Floor base structure - Google Patents

Abstract

PURPOSE:To prevent rattling by attaching floor plates onto a floor base through the intermediary of support members in such a way that the floor plates are separated from each other, having large, middle and small sizes. CONSTITUTION:Floor plates 3 to 5 are attached onto a floor base 1 such as a concrete slab through the intermediary of support members 2 in such a way that the support members 2 and the floor plates 3 to 5 are separated from each other. Further, the floor plates 3 to 5 have large, middle and small sizes in combination and are set in combination on the upper parts of the support members 2. Accordingly, the wiring is made underneath the floor plates having a small size so as to facilitate the layout of the wiring, thereby it is possible to enhance the workability.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor base structure suitable for installing so-called OA equipment such as office buildings and classrooms.

[0002]

2. Description of the Related Art As shown in FIG. 15, there is known a floor base structure in which a floor plate 101 is mounted on a floor base 1 such as a concrete slab via a support 100. This support 1
00 supports the four corners of the floor board 101. In this conventional example, if the size of the floor plate 101 is large, rattling is likely to occur, so that the size must be reduced. Also,
Japanese Unexamined Patent Publication No. Sho 62-62, which uses a floorboard of a small size.
The one described in JP-A-185955 is known. This is because a supporting leg that forms a space on the lower surface is projected at a large number of positions on the lower surface of the synthetic resin plate, and the supporting leg is placed on the floor base to form a plate. The body is a floorboard.

[0003]

However, if a floorboard of a small size is used to prevent rattling, there is a drawback that the workability is deteriorated. Further, if the support leg is a plate-shaped body integrally formed, it is difficult to take out the wiring under the floor, and there is a possibility that the wiring may be stepped on when the wiring layout is changed. Further, both of the above-mentioned two conventional examples have a drawback that the underfloor wiring route is difficult to understand when changing the wiring layout.

Therefore, an object of the present invention is to provide a floor base structure which is excellent in workability, prevents rattling, and facilitates extraction of underfloor wiring and layout change.

[0005]

To achieve the above object, the present invention provides a floor base structure in which a floor board is mounted on a floor base such as a concrete slab via a support,
The support and the floor plate are separated, and the size of the floor plate is a combination of at least large, medium, and small sizes and is placed on the upper part of the support.

[0006]

In the present invention, since the support and the floor board are separated from each other, the underfloor wiring can be easily taken out and the wiring layout can be easily changed. In addition, the size of the floorboard is a combination of at least large, medium, and small sizes, and by using a large floorboard, workability is also excellent.
Rattling can also be prevented by using a small floorboard. In addition, since floor boards of different sizes are used, the underfloor wiring route does not become difficult to understand when changing the wiring layout.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described below with reference to the drawings. In the first embodiment shown in FIG. 1, a floor board 3 is provided on a floor base 1 such as a concrete slab via a support body 2.
5 to 5 are attached, and the support 2 and the floor boards 3 to 5 are configured to be separated from each other. That is, the floor boards 3 to 5 are placed on the support 2. Floorboards 3-5 are at least large,
Medium and small sizes are combined. That is, the large floorboard 3, the middle floorboard 4 and the small floorboard 5 are combined. The size of the large floor board 3 is, for example, 400 × 400 (mm), 500 ×
It is 500 (mm), and the size of the middle floor board 4 is, for example, 40
0 × 200 (mm), the size of the floorboard 5 is, for example, 100
It is × 100 (mm). In the second embodiment shown in FIG. 2, the large floorboard 3, the middle floorboard 4, and the small floorboard 5 are each formed in a triangular shape, and four large floorboards 3 are combined to form an overall size of 400 × 4.
The size is 00 (mm) or 500 x 500 (mm), the size of the middle floor board 4 is 400 x 200 (mm) in combination, and the size of the small floor board 5 is 100 x 100 (m).
m).

In the third embodiment shown in FIG. 3, the large floor board 3 is divided into four pieces 3A to 3D, and these pieces 3A to 3D are connected by a connecting member 6 made of a flexible material. FIG. 4 is a front view of FIG. 3, showing a state in which the pieces 3C and 3D are connected by the connecting member 6.

The large floor board 3 shown in FIGS. 5 and 6 shows an example in which the pieces 3A to 3D are closely spaced and connected by a connecting member 6. In this embodiment, one piece 3B has a recess 3E formed by inverting the cup on the lower surface side, and a hole can be opened in the upper surface of this portion to take out the wiring under the floor. It has become.

The large floor board 3 shown in FIGS. 7 and 8 shows an example in which triangular pieces 3A to 3D are connected by a connecting member 6.

The middle floor plate 4 shown in FIGS. 9 and 10 is provided with notches for facilitating the taking out of the wiring so that it is convenient to store a cable whose wiring is frequently changed, such as a telephone line or a personal computer cable, under the floor. 40, 41 and holes 42 are formed in advance.

The middle floor plate 4 shown in FIG. 11 is composed of a plurality of pieces 4.
3 are arranged side by side, and the upper surfaces of these pieces 43 are covered and adhered with a flexible plastic film or the like to be integrated. The one in which the piece 43 is integrated with such a plastic film (which becomes the connecting member 6) can prevent rattling.

The support 2 shown in FIGS. 12 and 13 is a flexible synthetic resin sheet 7 to which the support 2 is attached. Due to the flexible sheet 7, the support 2 is placed on the floor base 1. It is able to respond to land. The support 2 used here is one in which a bolt 9 is screwed onto a base body 8 as a level-adjustable one, and a plate 10 in contact with the floor base 1 is provided on the lower surface of the bolt 9,
The floor level can be adjusted by adjusting the distance between the upper surface of the substrate 8 and the floor base 1 by rotating the. It should be noted that not all the supports 2 need to be level adjustable.

FIG. 14 shows an example in which the support 2 is connected by a flexible band 11 instead of the sheet 7. Also,
A pedestal 12 is attached to the strip 11 to prevent the two lines from coming into contact with each other when a strong electric current and a weak electric current intersect in the wiring under the floor.

As a material for forming each of the large, medium and small floor plates described above, an iron plate or a synthetic resin plate can be preferably used. Further, as the support 2, iron, synthetic resin, rubber-based material, concrete or the like can be used.

[0016]

As described above, according to the present invention, the support and the floor plate are separated from each other, and the size of the floor plate is at least large, medium, and small. Since it is placed, the workability is excellent because a large-sized floorboard is used, and rattling of the floor can also be prevented because both the medium-sized and small-sized floors are used together. In particular, when the large floor board is divided into a plurality of pieces and these pieces are connected by a connecting member made of a flexible material to form a large floor board, rattling of the floor can be further prevented. Further, since the support and the floor plate are separated from each other, there is no need to step on the wiring, and wiring can be easily performed by wiring under the small-sized floor plate, and the wiring performance is excellent.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of the present invention.

FIG. 2 is a perspective view showing a second embodiment.

FIG. 3 is a plan view showing an example in which a large floorboard is configured by connecting four pieces with a connecting member.

FIG. 4 is a front view of FIG.

FIG. 5 is a plan view showing an example of a large floorboard similar to that in FIG. 3 but with the intervals between the pieces reduced.

6 is a front view of FIG.

FIG. 7 is a plan view showing an example of a large floor board in which triangular pieces are connected by a connecting member.

FIG. 8 is a plan view similar to FIG. 7, but showing a state in which the pieces are spaced apart from each other.

FIG. 9 is a perspective view showing an example of a small-medium plate.

FIG. 10 is a perspective view showing an example of a small-medium plate.

FIG. 11 is a perspective view showing an example in which the middle floor plate is formed by collecting small pieces together.

FIG. 12 is a perspective view showing an example in which supports are connected by a flexible sheet.

FIG. 13 is a sectional view showing an example of a support.

FIG. 14 is a perspective view showing an example in which supports are connected by a band.

FIG. 15 is a perspective view showing a conventional example.

[Explanation of symbols]

 1 Floor base 2 Support 3 Large floor board 4 Middle floor board 5 Small floor board 6 Connecting member

Claims (2)

[Claims] 1. In a floor foundation structure in which a floor board is mounted on a floor base such as a concrete slab via a support, the support and the floor board are separated, and the size of the floor board is at least large, medium and small. A floor base structure characterized by being placed on top of a support in combination with the above. 2. A large floorboard in which at least the large floorboard among the large, medium and small floorboards is divided into a plurality of pieces and these pieces are connected by a connecting member made of a flexible material. The floor base structure according to Item 1.