JPH0853927A - Floor panel - Google Patents

Abstract

PURPOSE:To facilitate construction work and control by arranging covers on upper surface openings of wiring housing groove parts arranged on the side ends of a panel body, and simultaneously handling the panel body and the covers at construction work and storage time by integrally forming the panel body and the covers. CONSTITUTION:Plural floor panels are longitudinally and laterally laid side by side on a backing floor, and a communicating port 18 of the other floor panel A is adjusted to one passing port 17 of one floor panel A. Next, a communicating port 18 of the other floor panel A is also adjusted to the other passing port 17, and a floor panel A is arranged, and groove parts 2 are longitudinally and laterally communicated with each other. Covers 3 of the wiring housing groove parts 2 of the respective floor panels A are upward rotated, and upper surfaces of the groove parts 2 are opened, and wiring is derived to the groove parts 2 of the other floor panel A through the passing ports 17 and the communicating ports 18. Afterwards, the covers 3 are downward rotated, and upper surface openings of the groove parts 2 are blocked up. Small covers are also arranged in joining parts of corner parts of the four floor panels A, and the upper surface openings of end parts of the groove parts 2 are blocked up.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor panel used for a double floor such as a free access floor.

[0002]

2. Description of the Related Art A double floor is formed by laying a plurality of floor panels on a base floor, and a telephone line or computer wiring is arranged in a gap formed between the floor panel and the base floor. The above-mentioned wiring is not laid on the floor panel. Conventionally, however, a groove portion for storing wiring is provided in the panel body and a lid is arranged at the upper opening of the groove portion. Floor panels for heavy floors have been proposed. When forming a double floor using such a floor panel, a plurality of panel bodies are laid on the base floor, wiring is housed in the groove from the top opening, and then the top opening of the groove is closed with a lid. Was doing.

[0003]

However, in the floor panel of the above-mentioned conventional example, since the lid and the panel body are formed separately, the lid is likely to come apart and is difficult to handle, and construction and management are difficult to perform. was there. The present invention has been made in view of the above points, and an object of the present invention is to provide a floor panel that can be easily constructed and managed.

[0004]

A floor panel A according to the present invention.
Forms a wiring accommodating groove portion 2 that opens on the upper surface of the panel body 1 at a side end portion of the panel body 1, disposes a lid 3 on the upper surface opening of the groove portion 2, and attaches the lid 3 to the upper surface opening of the groove portion 2. It is characterized by being pivotally attached to the edge. In the present invention, it is possible to form the groove portions 2 at the adjacent side end portions of the panel body 1 so that both the groove portions 2 communicate with each other at the corner portions of the panel body 1.

Further, in the present invention, the bottom surface of the panel body 1 can be opened.

[0006]

A groove 2 for accommodating wiring, which opens to the upper surface of the panel body 1, is formed at the side end of the panel body 1, a lid 3 is arranged in the upper opening of the groove 2, and the lid 3 is opened to the upper surface of the groove 2. Since the panel body 1 and the lid 3 are integrally attached to each other, the panel body 1 and the lid 3 can be handled simultaneously at the time of construction or storage.

[0007]

EXAMPLES The present invention will be described in detail below with reference to examples. The panel body 1 is provided with a peripheral piece 12 along a pair of two adjacent sides of the upper surface of the substrate 11 and a frame piece 13 on the other pair of adjacent two sides so as to face each peripheral piece 12 and partition the same. The piece 14 is disposed on the upper surface of the substrate 11, and the supporting piece 15 is provided on the upper surface of the substrate 11 along the surface of each partition piece 14 opposite to the peripheral piece 12, and the frame piece 13 and the upper end of the supporting piece 15 are extended. Surface plate 1
It is formed by attaching 6.

In the panel body 1, the peripheral piece 12
A gap between the partition piece 14 and the partition piece 14 is formed as the groove portion 2 for storing the wiring. The end of each peripheral piece 12 on the adjacent side is the substrate 11
The groove 17 does not reach the corners of the groove, and is formed as a through hole 17 for communicating the groove 2 with the outside. A communication port 18 is formed at the end of each groove 2 opposite to the communication port 17 so as to communicate with the groove 2.

A rectangular lid 3 is provided at the upper surface opening of each groove 2, and the long end of each lid 3 has a hinge or the like at the upper end of the partition piece 14 or the side end of the surface plate 16. The groove portion 2 can be opened and closed by pivoting the lid 3 up and down at this pivotal portion. As the pivoting means, an adhesive tape can be used in addition to the hinge. The adhesive tape is attached to the upper end of the lid 3 and the upper end of the surface plate 16 to connect the two. ,
The lid 3 can be rotated by bending this adhesive tape along the longitudinal end portion of the lid 3. Further, the dimension of the lid 3 in the longitudinal direction is formed to be slightly shorter than the dimension of the groove 2 in the longitudinal direction, and the upper ends of both ends of the upper surface opening of the groove 2 are opened. Further, the four corners of the surface plate 16 are formed with cutouts 19 by cutting off the tips of the corners.

A plurality of floor panels A formed as described above are laid side by side vertically and horizontally on a base floor. At this time, the communication openings 18 of the other floor panels A are aligned with the communication openings 18 of one floor panel A, and the communication openings 18 of the other floor panels A are further aligned with the communication openings 17 of the other floor panels A, respectively. A is arranged so that the groove portions 2 of each floor panel A communicate vertically and horizontally. Then, the lid 3 of the groove portion 2 in which the wiring of each floor panel A thus laid is housed is rotated upward to open the upper surface opening of the groove portion 2 as shown in FIG. Store and pass through 17
The wiring is led out to the groove portion 2 of the other floor panel A through the or communication port 18, and then the lid 3 is rotated downward to close the upper opening of the groove portion 2. Further, as shown in FIG. 4, a small lid 20 is provided at a portion where the corner portions of the four floor panels A are joined, and the upper surface opening of the end portion of the groove portion 2 is closed.

In the floor panel A as described above, since the panel body 1 and the lid 3 are integrally formed, the panel body 1 and the lid can be simultaneously installed. Also, the panel body 1
It is possible to carry in and store the lid 3 at the same time, and it is possible to prevent the number of lids 3 with respect to the panel body 1 from being mistaken and forgetting to bring in the lid 3. Figure 5
Another embodiment is shown in FIGS. 6 (a), 6 (b) and FIG.
The panel body 1 of this embodiment has an opening 2 on the bottom surface of the groove 2.
2 is provided and the lower surface is opened by cutting the substrate 11 at a portion facing the surface plate 16, and the peripheral piece 12, the frame piece 13, and the partition piece 14 are cut off at substantially the central portion thereof. The corner portion of the substrate 11 where the cutout portion 21 is formed and the through hole 17 of the groove portion 2 is formed is cut off.

In this embodiment, by cutting off a part of the substrate 11, the peripheral piece 12, the frame piece 13, and the partition piece 14, the weight can be reduced and the material cost can be reduced.

[0013]

As described above, according to the present invention, the side wall of the panel body is formed with the groove portion for accommodating the wiring, which opens to the upper surface of the panel body, and the lid is arranged in the opening of the upper surface of the groove portion. Since it is pivotally attached to the edge of the top opening, the panel body and lid are integrated and the panel body and lid can be handled at the same time during construction or storage, facilitating construction and management. It is a thing.

Further, since the groove portions are formed at the adjacent side end portions of the panel main body and both the groove portions are communicated with the corner portion of the panel main body, the groove portions are provided vertically and horizontally on the floor by laying a plurality of floor panels. It is possible to arrange the wiring at any place. Further, since the bottom surface of the panel body is opened, the weight can be reduced and the material cost can be reduced as compared with closing the bottom surface of the panel body.

[Brief description of drawings]

FIG. 1A is a plan view showing an embodiment of the present invention,
(B) is sectional drawing which shows the state which closed the lid, (c) is sectional drawing which shows the state which opened the lid.

FIG. 2A is a perspective view showing a state in which the lid is closed,
(B) is a perspective view showing a state in which a lid is opened.

FIG. 3 is a plan view showing the same construction as above.

FIG. 4 (a) is a plan view showing a state in which the above construction is performed,
(B) is a sectional view taken along the line AA in (a), and (c) is a sectional view taken along the line AI in (a).

FIG. 5 (a) is a rear view showing another embodiment of the same.
(B) is a side view.

FIG. 6 is a perspective view showing another embodiment of the above.

[Explanation of symbols]

 1 Panel body 2 Groove 3 Lid A Floor panel

Claims (3)

[Claims] 1. A wiring housing groove is formed at the side end of the panel body and opens on the upper surface of the panel body, and a lid is arranged on the upper opening of the groove and the lid is pivoted at the edge of the upper opening of the groove. A floor panel characterized by being worn. 2. The floor panel according to claim 1, wherein a groove is formed in each of adjacent side ends of the panel body, and both grooves are communicated with each other at a corner of the panel body. 3. The floor panel according to claim 1, wherein the bottom surface of the panel body is opened.