JPH0540185Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to the structure of a floor device installed on a floor board made of concrete or the like in a room such as an office.

[Conventional technology and its problems]

As a prior art for floor equipment installed on concrete floors in rooms such as offices to provide space for wiring power cords, communication cables, water pipes, gas pipes, etc., 61−34545
In the publication, a floor surface material such as a flexible carpet is pasted on the upper surface of a floor plate having a rectangular shape in plan view, an adjuster is provided to protrude downward from the corner of the lower surface of the floor plate, and furthermore, at least one side edge of the floor plate is provided with an adjuster. In this method, a notch is drilled in the thickness direction of the floorboard to allow the cord to pass through, and the floor surface material is released from the floorboard at the upper surface of the notch, or a cut line is cut in a part of the floor surface material. We are proposing an idea.

With this idea, when laying the floorboards on the floorboards,
The peripheral edges of adjacent floorboards touch each other without any gaps,
Since the notch is the only open space that communicates in the thickness direction of the floorboard, the wiring cord installed in the space between the floorboards can only be connected from the notch. I couldn't pull it out above the floorboards.

However, as for the wiring mode of the wiring code,
If a wiring cord that extends horizontally between the floorboard and the floor base is pulled vertically upward toward the notch, the appearance may deteriorate. For example, Akira Jitsukai
As shown in Publication No. 62-146835, when there are many legs of a floorboard, it is not possible to pull out the wiring cord upward through the notch provided in the thickness of the leg, and the conventional The only technology available is to run the wiring cord along the side of the leg, extend it above the floor surface material at a notch on the top of the leg, and then run the wiring cord laterally. This portion of the wiring cord that runs horizontally over the top surface of the floor surface material deteriorates the appearance, and in some cases, pedestrians may trip over the wiring cord that runs over the floor surface material.

The present invention aims to solve these problems.

[Means for solving problems]

Therefore, the present invention provides a floor base that consists of a top plate and legs and has a wiring space on the bottom side of the top plate.
The legs supporting the top plate are made to protrude beyond at least one peripheral edge of the top plate by an appropriate dimension, and the upper edge of the legs and the peripheral edge of the top plate are formed into a concave curved portion lower than the top surface of the top plate. A carpet is attached to the upper surface of the top plate of each floor base so that the outer surfaces of the legs of adjacent floor bases are in contact with each other. The flexible floor surface material is extended until its side edge reaches a vertical line extending along the outer surface of the leg.

[Functions and effects of the idea]

In this way, the outer surface of the leg on the bottom side of the top plate protrudes outward by an appropriate amount beyond the periphery of the top plate to which the floor surface material is attached, and the upper edge of the leg and the periphery of the top plate Since the cord insertion part is formed by connecting the gaps with a concave curved part lower than the top surface of the top plate, if the floor base is laid with the outer surfaces of the adjacent legs touching each other, A gap can be formed between the circumferential edges of adjacent top plates and the upper edge of the leg body through which the cord can be inserted laterally, and the gap can be formed long at a location other than the outer surface of the leg body. After the cord wired on the bottom side of the top plate is vertically raised, it is allowed to run horizontally using the gap, and then it can be easily pulled out above the top plate at a required location.

At that time, the side edges of the floor surface material protrude outward from the periphery of the top plate, and since only the floor surface material concerned can be easily rolled up, work such as cutting out the floor surface material when wiring the cord is also possible. It becomes necessary,
When changing the wiring location, it is possible to eliminate the need to replace the floor surface material, and since the above-mentioned gap is covered on the upper side by the floor surface material, the cords creeping horizontally are not visible from the outside. This has the effect of not only improving the appearance but also preventing accidents such as pedestrians tripping over wiring cords.

〔Example〕

Next, an embodiment will be described according to the drawings.The floor base 1 of the first embodiment shown in FIGS. 1 to 4 has a top plate 2.
A plurality of longitudinal plate-shaped legs 3 for supporting the top plate 2, legs 4 extending at right angles from the longitudinal legs 3 toward the peripheral edge of the top plate, and a carpet attached to the top surface of the top plate 2. It consists of a flexible floor surface material 5 such as vinyl tiles.

Although the top plate 2 and the legs 3, 4 in this embodiment are integrally molded, they may be constructed as separate bodies and fixed together with an adhesive or the like.

The top plate 2 and the legs 3 and 4 are made of various metals such as aluminum die-casting or steel plates, or a laminate of metal plates and a laminate containing an inorganic material such as pearlite.

Among the legs protruding downward from the lower surface of the top plate 2 of the floor base 1, the legs 4 protrude at right angles from the side surfaces of the long legs 3 on both left and right outer sides at appropriate intervals.

And both front and rear outer surfaces 3 of the long leg body 3
a and each outer surface 4a of the short legs 4 to the top plate 2.
Appropriate dimension (h1) from the periphery 2a of the 4 sides in
The structure is such that the outer surfaces of the legs 3 and 4 on adjacent floor bases 1 come into contact with each other (see FIGS. 1 and 3). A flexible floor surface material 5 such as a carpet is attached to the board 2 with an adhesive or the like until its side edge 5a reaches a vertical line extending along the outer surfaces 3 and 4 of the legs 3 and 4. It is meant to be extended.

Then, a concave curved portion 6 is formed by cutting out the upper end edge of each leg 3, 4 in a concave curve shape toward the peripheral edge 2a of the top plate 2, and this concave curved portion 6 and the lower surface side of the floor surface material 5 are connected. The gap 11 is configured to serve as a cord insertion portion.

Incidentally, reference numerals 7 and 8 indicate cord insertion holes which are cut out in the lower ends of the legs 3 and 4 so as to open downward.

In the floor device according to this embodiment, as shown in the plan view of FIG. In this state, the side edges 5a of the upper floor surface material 5 are in close contact with each other, and both the legs 3 and 4 and the floor plate 9 can be covered.

The outer surfaces of the legs 3 and 4 that are in contact with each other protrude outward by a dimension (h1) from the periphery 2a of the top plate 2. In other words, the periphery of the floor base 1 is the outer surface of the legs 3 and 4. Since it is recessed inward by the dimension (h1) with respect to the outer surface, the legs 3,
A long gap 11 having a width of (2h1) is formed around the adjacent floor bases 1, 1 except for the location 4.

Therefore, the cord 10 arranged in the space between the floor plate 9 and the floor base 1 is inserted into the top plate 2 from the 11 gaps.
It can be pulled upwards. In addition, since this gap 11 can be formed to be long in areas other than the outer surfaces of the legs 3 and 4, the cord 10 can be stretched through any gap 11 and then pulled out upward from the floor surface material 5.

Note that the cords 10 can be wired vertically and horizontally through the cord insertion holes 7 and 8 cut out in the lower surfaces of the legs 3 and 4.

Further, due to the presence of the concave curved portion 6 between the upper end edge of the leg 3 and the peripheral edge 2a of the top plate 2, the concave curved portion 6
The cord 10 can be wired across the

Further, the peripheral edge 2 of the top plate 2 is placed on the concave curved portion 6.
When wiring a long cord 10 along a,
It can be installed very easily by just turning up the side edges of the floor surface material 5 a little, and the cord 10 can be routed along the gap 11 so as not to protrude above the top surface of the top plate 2. Since the cord 10 can be kept covered, the appearance of the floor device can be further improved.

Next, when a wall panel (not shown) is to be erected on the floor base 1 of this embodiment, a support base 12 as shown in FIG. 5 is used. That is, the support stand 12 is
a pair of adjustable legs 13 disposed between the legs 3; a support member 14 projecting upward from the gap 11 between the adjacent floor bases 1; and a lower clamping piece that can come into contact with the lower surface of the top plate 2. 15, and the pair of adjustment legs 13
An adjustment bolt 16 is screwed onto the end of the floor panel 9 so as to be able to move up and down.
The support stand 12 is inserted horizontally into the side of the floor base 1 so as to sandwich both of them.

The adjustment bolts 16 of the pair of adjustment legs 13, 13 on the support base 12 are adjusted by turning up the floor surface material 5 and moving the adjustment bolts 16 up and down with a screwdriver or the like so that the holes 17 drilled in the top plate 2 are exposed. Support member 14
Adjust the mounting bolt 18 at the upper end of the holder so that it is vertical. A lower end support piece of the wall panel (not shown) or the like can be attached to this mounting bolt 18.

The rolled up floor surface material 5 may be pasted after the adjustment work described above.

With such construction, only the side edge portion of the floor surface material 5 needs to be rolled up at the support base 12, so
It is no longer necessary to perform troublesome work such as cutting out the floor base 1 or the floor surface material 5 to install the wall panel, and the floor surface material 5 can be placed inside the baseboards 19, 19 at the lower end of the wall panel. The side edge portions can be hidden by overlapping, and the appearance of the joint portion with the floor surface material 5 at the wall panel installation location is improved.

FIG. 8 shows a second embodiment of the present invention, in which legs 21 having an L-shape in plan view are provided downwardly protruding from the four corners of a top plate 20 having a rectangular shape in plan view.
The concave curved portion 22 is connected between the upper end of the leg 21 and the top plate periphery 20a so that the leg 1a protrudes outward by an appropriate dimension from the top plate 20 circumference 20a. Note that the reference numeral 23 is a cord insertion hole cut out in the leg body.

In this embodiment, the outer surface 2 of each leg 21
When the floor base is laid with the two sides 1a in contact with each other, the side edges 5a of the floor surface material 5 are brought into close contact with each other and the floor base can be laid without any gaps, while the top plate periphery 20a where the legs 21 are not located can be laid vertically. A communicating gap is created, and the cord installed on the lower surface of the floor base can be pulled out above the top plate through the gap, and the cord can be pulled out horizontally along the upper surface of the concave curved portion 22. When wiring the cord, the cord does not rise above the top plate, as in the previous embodiment.
Moreover, it can be covered with the floor surface material 5, and the wiring work is extremely simple.

In addition to these embodiments, similar to the first embodiment, a structure in which the outer surface of the legs protrudes outward from the periphery of the top plate can be provided on the 1st to 3rd sides of the floor base 1. Furthermore, the floor base is not limited to a rectangular shape in plan view, but may also be diamond-shaped or trapezoid-shaped.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, FIG. 1 is a perspective view of the first embodiment, FIG. 2 is a plan view of the floor base installed, and FIG. 3 is an enlarged sectional view of FIG. Fourth
The figures are an enlarged sectional view of FIG. 2, FIG. 5 is a perspective view of the support base, FIG. 6 is an enlarged sectional view of FIG. 2, and FIG. 7 is an enlarged sectional view of FIG. FIG. 8 is a perspective view of the second embodiment. 1... Floor base, 2, 20... Top plate, 2a, 20
a... Periphery, 3, 4, 21... Leg body, 3a, 4
a, 21a...outer surface, 5...floor surface material, 5a...
... Side edge, 6, 22 ... Concave curved part, 11 ... Gap,
7, 8, 23... Cord insertion hole, 9... Floor board, 1
0... Cord, 12... Support stand, 13... Adjustable leg, 14... Support member, 15... Clamping piece, 16...
...adjustment bolt.

Claims (1)

[Scope of utility model registration request] In a floor base consisting of a top plate and legs and having a wiring space on the lower side of the top plate, the legs supporting the top plate are made to protrude beyond at least one peripheral edge of the top plate by an appropriate dimension, and The upper edge of the leg and the periphery of the top plate are connected by a concave curved part lower than the top surface of the top plate to form a cord insertion part, while the outer surfaces of the legs on adjacent floor bases A flexible floor surface material such as a carpet is attached to the upper surface of the top plate of each floor base, and its side edge extends along the outer surface of the leg. A floor device characterized by extending until it reaches a line.