JPH0633095Y2 - Floor panel - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a floor floor panel.

(Prior Art) Conventionally, a floor panel of Japanese Utility Model Publication No. 2-18174 is known as this type of floor panel.

This prior art is a rectangular or square synthetic resin small panel piece integrally having legs at the four corners, the surface of an assembly formed by connecting each piece, affixing an elastic floor finish, By utilizing the property of synthetic resin that causes a creep phenomenon due to its own weight, it is configured so that the legs can be fitted to the base floor together with the four legs, regardless of the unevenness of the base floor.

(Problems to be solved by the invention) By the way, in the case of a synthetic resin product in which a creep phenomenon is easy to be placed, deformation is increased due to long-term installation of installation equipment (OA equipment, computer equipment) or walking by a person, It may be destroyed by fatigue.

Synthetic resins have a high risk of fatigue fracture under the influence of repeated loads, and have a problem of durability.

The present invention has been made in view of the above-mentioned conventional circumstances, and is composed of a necessary small block body having a rigidity that does not cause creep deformation due to its own weight to improve durability and fatigue damage due to repeated load accompanying layout change. The purpose of the present invention is to prevent the occurrence of the above-mentioned problems, and further, the small blocks do not separate when the surface finishing material is exchanged, the handling is simple, and the unevenness of the foundation floor is absorbed.

(Means for Solving the Problem) The technical means taken to achieve the above-mentioned object is, in claim 1, a rectangle or a square having self-standing legs integrally at the four corners and having rigidity such that creep deformation does not occur under its own weight. A floor panel body in which a small block body of is formed adjacent to a required body in a desired area,
It is characterized by comprising a surface finishing material having elasticity and / or flexibility fixed to the surface of the floor panel body, and claim 2 is a floor between the surface finishing material of claim 1 and the floor panel body. The gist of the present invention is that a flexible intermediate material is fixedly attached to the surface of the panel body, and the surface finishing material is laid on the surface of the intermediate material so that the surface finishing material can be peeled off. The gist of the present invention is to provide a flexible seat between the lower ends of the legs and the foundation floor.

(Operation) According to the above technical means, according to claim 1, since each small block body has a rigidity such that it does not undergo creep deformation under its own weight, the entire floor panel main body is affected by unevenness due to a single plate. Compared with the one molded in, it has a small amount of looseness, does not creep under a predetermined installation load, and does not cause fatigue failure due to repeated load accompanying layout change.

According to claim 2, the floor panel body consisting of the necessary small block bodies is always connected by the intermediate material, and the small block bodies are separated from each other when the surface finish material is replaced for reasons such as damage or interior change. Disappears.

In the third aspect, the gap between the one self-supporting leg that is in a floating state depending on the unsteady condition and the foundation floor is closed by a flexible seat body, and the looseness of the self-supporting leg due to the unsteady land is absorbed.

(Effect of the Invention) Since the present invention is configured as described above, it has the following advantages.

(1) Claim 1 Since the floor panel main body is formed of the necessary small block body that has self-standing legs integrally at the four corners and has rigidity that does not cause creep deformation under its own weight, it does not deform due to creep phenomenon. , Repeated load due to layout change does not cause fatigue damage,
Greatly improved durability and very strong floor strength.

(2) Claim 2 When the surface finish material is peeled off against the sticking force, all the small blocks are held as an aggregate by the action of the intermediate material, so that the surface finish material is reattached, that is, the replacement work. Is easy.

(3) Claim 3 Since the seat body serves as a spacer and fills the space between the remaining one free-standing leg and the foundation floor surface, there is no rattling and the floating floor is more stable.

(Example) Next, the Example of this invention is described based on drawing.

1 to 6 show the embodiment of claim 1 and claim 3,
FIG. 7 shows the embodiments of claims 2 and 3, respectively.

1 to 6, A is a floor panel and a ₄ is a seat.

The floor panel A integrally has self-standing legs a ₁ at its four corners, and is a floor panel body A ′ composed of an assembly of rectangular or square small block bodies a ₂ having rigidity such that creep deformation does not occur under its own weight. The elastic and / or flexible surface finish a ₃ integrally formed on the floor panel body A ′ and the flexibility provided between the lower end of the self-supporting leg a ₁ of the floor panel body A ′ and the foundation floor surface B. It has a seat body a ₄ .

The small block body a ₂ polypropylene, glass fiber or talc was added 5 wt% to 40 wt%, which adjusted to by molding in a desired way such as injection molding, one side
A square surface plate a ₂ -1 with a thickness of about 2.5 mm and a main reinforcing rib a ₂ -2 with a height of about 18 mm is erected in pairs on the peripheral edge of the back surface and diagonally with a thickness of about 2.5 mm, and sub-reinforcement is carried out at desired locations. Ribs a ₂ -3 are provided vertically, and self-standing legs a ₁ are provided at the four corners of the rib a ₂ -3.

Also, the small block a ₂ has a specified concentrated load (300 kg / φ50 m
In the experiment in which m) was placed, almost no plastic deformation occurred.

This is predicted to be due to the fact that glass fiber and talc function as a reinforcing material. If the added amount is less than 5% by weight, concentrated load (300 kg
/ Φ50mm) and the independent legs a ₁ will fit into the base floor surface C together with the four legs regardless of the unevenness of the base floor surface C. If it is less than 40% by weight, it is vulnerable to impact and cracks are generated.

Surface finish a ₃ is a tile or carpet, are integrally molded to the floor panel body A 'surface consisting of small block body a _{2 9} pieces of aggregate.

Thus, in the floor panel A of this embodiment, three independent legs a ₁ are installed on the same floor surface C depending on the unevenness of the foundation floor surface C, and the remaining 1
The self-supporting leg a _{1 of the} leg is in a floating state.

In such a construction site, if the installation load (load of OA equipment and computer equipment) acts on the above-mentioned remaining one independent leg a ₁ , two of the remaining three independent legs A _{1 will} stand. a
₁ maintains the installation state with the foundation floor surface C, and the remaining one self-supporting leg a ₁ levitates and maintains the initial three-point support state.

Since the amount of unevenness varies slightly depending on the construction site, there is almost no sense of discomfort when walking on the floating self-supporting leg a ₁ .

Seat support a ₄ is a complete and reliable elimination of the incongruity feeling, cables and protection for the purpose of flexibility and cushioning the provided to long band plate shape formed of, can be cut feed the required amount at the construction site It is wound like a roll.

The seat body a ₄ includes a seat body 1, a tubular portion 2 protruding from the seat body 1, and marks 3 and 3 attached to the seat body 1.
It consists of 4.

Cylindrical portion 2, with a self-standing leg a 1 _... and the same pitch置敷type of floor panels A, the self-standing leg a 1 _... intended desired height large than, integrated in a grid pattern on the seat body 1 throughout Is protruding.

In the present embodiment, the tubular portion 2 is provided so as to project at an interval of about 160 mm, and the height of the tubular portion 2 is set in the tubular portion 2 by the self-supporting leg a of the floor panel A.
₁ is placed, and when the cables 100 are laid in the wiring space between the self-standing legs a ₁ ..., The cable 100 does not rub against the self-standing legs a ₁ (FIG. 6).

Further, the seat body 1 has a half pitch of the pitch dimension of the tubular portions 2 and 2 parallel to the tubular portion rows 2'and 2'at a position separated from the outermost tubular portion rows 2'and 2'cores. It has the long side edges 5 and 5.

The marks 3 are provided at the same intervals as the pitch dimension of the tubular portions 2 and 2 of the sheet main body 1, and the leading portions are provided at the long side edges 5 and 5 and the short edge 6 portions on the extension of the tubular portion rows 2 ′. The sheet body 1 is provided in a lattice shape so as to be positioned.

When the sheet body 1 wound in a roll shape is cut into a desired length, the mark 4 is provided between the cut short edge 6 and the parallel outermost cylinder portion row 2 '. In order to secure a half bitch of the pitch dimension, it is provided in parallel in the width direction across the longitudinal side edges 5 and 5 so as to pass through the center between the tubular portions 2 and 2.

Next, a procedure for laying the seat a ₄ of this embodiment on the base floor surface C will be described.

First, for example, a reference black ink c'is applied to the center of the base floor surface C in the X and Y directions.

Along the reference black ink c ′, from the reference black ink c ′ to the room wall 20
A seat sheet a ₄ ′ of a predetermined length extending to 0 or 201 is cut in parallel with the mark 4 and prepared.

Next, as shown in FIG. ₄ , the seat sheet a ₄ ′ is spread over the entire base floor surface C by abutting the long side edges 5 and the short side edges 6 respectively.

At this time, the seats a ₄ ′ ... Are arranged so that the respective cylinders 2 are arranged on the foundation floor C in a grid-like and regular manner by aligning the marks 3 respectively.

As shown in the drawing, when a short width portion is left on the basic floor surface C at the border between the chamber walls 202 and 203, the seat body a ₄ is placed at the corner of the long side edge 5 and the short edge 6. cut to the left behind have been area to have as one corner _'to manufacture a sheet a ₄ for the seat _support' sheet a ₄ for the seat body laid into that part.

Thus, the floor panel A is positioned by installing four independent standing legs a ₁ ... Which hang vertically at the adjacent small block a ₂ corner in each cylindrical portion 2.

Therefore, the remaining one free-standing leg a ₁ in the floating state is also installed on the flexible seat a ₄ and absorbs rattling at the time of walking and does not notify the pedestrian. Further, the cable 100 is also separated from the self-standing leg a _{1 by} each tubular portion 2, and damage caused by rubbing with the self-standing leg a ₁ is prevented.

Next, referring to FIG. 7, this embodiment is the same as the above-mentioned embodiment except that the surface material fixed to the surface of the floor panel body A ′ is different. Omit it.

The floor panel A has a flexible intermediate material a ₅ fixed to the surface of the floor panel body A ′, and the intermediate material a ₅ has a surface finishing material a _5.
3 is laid so that it can be peeled off.

Intermediate material a ₅ uses a rubber sheet and a deformable mesh fabric,
It firmly adheres to the surface of the floor panel body A '.

The surface finish material a ₃ is a tile carpet or the like, and is laid releasably with a double-sided adhesive tape or the like.

Thus, in this embodiment, even if the surface finish material a ₃ is peeled off, the small block bodies a ₂ ...
For each other to maintain a spaced state in which a predetermined interval (about 4 mm) without separation, when the surface finish a ₃ broken, work replacement during furnished re becomes extremely easy.

[Brief description of drawings]

The drawings show an embodiment of the floor panel of the present invention, and are shown in FIGS.
FIG. 1 shows an embodiment of claims 1 and 3, FIG. 1 is a plan view,
FIG. 2 is a vertical cross-sectional view showing a use state, FIG. 3 is a perspective view showing a state in which a seat is wound in a roll shape, and FIG. 4 is a state in which a seat for a seat is laid on a base floor. FIG. 5 is a perspective view showing a state in which a floor panel is placed, FIG. 6 is an enlarged cross-sectional view of an essential part of FIG. 5, and FIG. It is a longitudinal cross-sectional view showing a usage state. In the drawing, A: floor panels, _{a 1:} freestanding legs a _2: sub-block body, A ': Floor panel body a _3: surface finish, _{a 5:} intermediate member C: basal floor, _{a 4:} seat support

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) Bibliography Sho 60-44947 (JP, U) Actual Kohei 2-18174 (JP, Y2)

Claims (3)

[Scope of utility model registration request] 1. A floor panel main body having integrally formed self-supporting legs at four corners, and a rectangular or square small block body having rigidity not to be creep-deformed by its own weight and adjacently formed in a desired area, and a floor panel thereof. A floor panel comprising an elastic and / or flexible surface finishing material fixed to the surface of a main body. 2. A flexible intermediate material is fixedly attached to the surface of the floor panel body between the surface finish material and the floor panel body, and the surface finish material is laid on the surface of the intermediate material in a peelable manner. The floor panel according to claim 1, wherein the floor panel is provided. 3. A floor panel according to claim 1, further comprising a flexible seat between the lower end of the self-supporting leg and the foundation floor surface.