JPH0651375U - Wood flooring - Google Patents

Abstract

(57) [Summary] [Purpose] It takes a lot of time and effort for construction, a beautiful floor with a smooth finish can be formed, part of the repair is easy, and there is no step left on the part of the repair. , To provide wood flooring. [Structure] In the wooden floor material 10, a plurality of unit plates 1A, 1B, 1C, 1D, 1E, 1F are laid on the floor base panel 2, and the peripheral surface of each unit plate is actually processed, The actual parts of the adjacent unit plates are fitted together. Some of the plurality of unit plates, for example, unit plates 1B and 1E, are joined to the floor base panel 2. It is preferable to provide the cushion layer 1c on the lower end of the unit plate.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a wood flooring material suitable as a wood flooring material such as a direct-adhesive flooring material to be directly attached to a floor slab and a double floor.

[0002]

[Prior art]

 The wooden floor is easy to maintain cleanliness, and it is difficult for pests such as molds and mites to inhabit. Therefore, in recent years, the number of residents requesting wooden floors has increased.

[0003] In recent years, due to design reasons, etc., in place of the conventional wooden floor material of 1 shaku x 6 shaku, the size of the wood floor material has been reduced to about 1/8 of this, Is the mainstream.

[0004]

[Problems to be solved by the device]

 However, with such small-sized wooden floor materials, a large number of wooden floor materials are required even for floors of the same area. For this reason, the construction took time and the construction cost increased.

Specifically, in the case of a double floor, a frame is installed on the existing floor surface and a wooden floor material is laid on this frame. At this time, the discarded laminated plywood is bonded to the frame, and the wooden flooring is bonded to the discarded laminated plywood with an adhesive. As a result, if the required number of wooden floor materials increased by several times as described above, it would be extremely troublesome and the material cost would increase.

There is also a method of directly bonding a wooden floor material onto an existing floor surface made of concrete or the like. In this case as well, the labor required for construction is significantly increased and the cost is increased. However, since the dimensions of each wooden floor material were small, each wooden floor material was constructed along the unevenness of the existing floor surface, resulting in unevenness on the finished surface and no smooth surface was obtained. This is a fatal defect for floors for residential use.

Further, in any of the above-mentioned construction methods, the entire surface of the wooden floor material is adhered to the discarding laminated board or the existing floor surface. And the fruits of the adjacent wooden floors are fitted together. Therefore, if part of the wood flooring needs to be replaced due to scratches after construction, it is necessary to first cut off the wood flooring material and then remove it to remove the wood flooring material. is there. Cutting this fruit is a difficult task. In addition, when a new wooden floor material is bonded, the fruits of the adjacent wooden floor materials have already been cut off, so the fruits of the adjacent wooden floor materials cannot be fitted together. For this reason, a step remains at the replaced position.

The problem of the present invention is that it does not take much labor and time for construction, a beautiful floor with a smooth finish can be formed, part of the repair is easy, and there is no step left on the part of the repair. It is to provide wood flooring.

[0009]

[Means for Solving the Problems]

 The present invention is a wood flooring material having a floor base panel and a plurality of unit boards, wherein the unit board is laid on the floor base panel, and the peripheral surface of the unit board is actually processed. The present invention relates to a wooden flooring material in which the actual portions of the adjacent unit boards are fitted together, and a part of the plurality of unit boards is joined to the floor base panel.

[0010]

【Example】

 1 to 4 show an embodiment of the present invention. 1 is a front view of the wooden floor material 10, FIG. 2 is a perspective view of the unit board 1, FIG. 3 is a plan view of the wooden floor material 10, and FIG. FIG. 4 is a sectional view taken along the line IV-IV.

First, the unit plate 1 in this embodiment will be described. The unit plate 1 is a member that constitutes a floor, and has an elongated rectangular shape when seen in a plan view. A plywood 1b is laminated under the decorative plate 1a, and a cushion layer 1c is provided under the plywood 1b. Real parts 4A and 4B are formed on the four circumferences of the plywood 1b, and a plurality of back grooves 3 are provided on the side surface of the plywood 1b.

The decorative board 1a may be a laminated board or a sawed board made of natural wood. It is necessary to provide the real parts 4A and 4B on the plywood plate 1b so that no step is formed between the adjacent unit plates 1. The real parts 4A and 4B firmly bond the unit plates 1 to each other without any gaps or steps. As such fruits, known actual structures such as the present actual structure and the slightly actual structure can be applied.

As a material used for the cushion layer 1c, a general-purpose foam of a polymer using one or more of polyethylene, polypropylene, vinyl chloride resin, or a polymer such as natural rubber, chloroprene rubber, styrene-butadiene rubber, ethylene-propylene rubber, etc. The vulcanized rubber elastic body used above is preferable, as long as it can be easily deformed when a point load stress is applied. It is preferable to reduce the frictional force between the cushion layer 1c and the floor base panel 2.

The floor base panel 2 in this embodiment is composed of a flat plate 2a and a non-planar absorber 2b. The floor base panel 2 is a square or a rectangle when seen in a plan view.

The flat plate 2a is made of a wood-based material such as plywood and particle board. The flat plate 2a may be one that maintains smoothness, and is more preferably one that can be easily cut.

As the material used for the land absorbent material 2b, a general-purpose foam of a polymer using one or more of polyethylene, polypropylene, vinyl chloride resin, natural rubber, chloroprene rubber, styrene butadiene rubber, ethylene propylene rubber, etc. A vulcanized rubber elastic body using one or more polymers is preferable, as long as it can be easily deformed by applying point load stress. It is preferable to reduce the frictional force between the uneven absorbent 2b and the underlying material.

In this embodiment, a total of six unit plates 1A, 1B, 1C, 1D, 1E, 1F are laid on the floor base panel 2, and the real parts 4A and 4B of the adjacent unit plates are arranged. It is fitted. By laying the unit plates 1A, 1B, 1C, 1D, 1E, 1F in this way, a substantially square floor surface 11 is formed (see FIG. 3).

Then, as shown in FIG. 3, in the wooden flooring material 10, the real parts 4A project from two sides when viewed from the floor surface 11, and the real parts 4B (not shown) are formed on the remaining two sides. At the construction site, a predetermined number of wooden floor materials 10 shown in FIGS. 3 and 4 are loaded and laid.

In particular, as shown in FIG. 4, the unit plates 1B and 1E are adhered to the floor base panel 2 with an adhesive layer 6. Each of the unit plates 1A, 1C, 1D, 1F is connected to the adjacent unit plate by a real part.

As the adhesive constituting the adhesive layer 6, any adhesive can be used as long as it can bond the unit board and the floor base panel 2, and one having a higher tensile strength than the cushion material 1c is preferable. Examples thereof include polyurethane-based, epoxy resin-based, olefin-based, acrylic-based, rubber latex-based, EVA, and other resin hot-melt adhesives.

In the case of the wooden flooring material described above, a plurality of, for example, six unit plates 1A, 1B, 1C, 1D, 1E, 1F are laid on one floor base panel, so one wooden material Flooring can cover a large area. Therefore, the labor and time required for construction can be significantly reduced.

Further, particularly in the case of a double floor, a frame can be installed on the existing floor surface and the floor base panel 2 can be fixed to the frame with nails. That is, the floor-bonded panel 2 can be used as a substitute for the conventionally used discarded laminated board (control panel). Therefore, the complicated process of adhering the wood flooring to the discarded plywood one by one on site is eliminated, and the construction time and construction cost are greatly reduced.

In addition, in the construction method of directly attaching the wooden floor material to the existing floor surface made of concrete or the like, if each of the unit boards 1A to 1F is individually attached to the existing floor surface, the unevenness of the existing floor surface is caused. Is likely to appear as irregularities on the unit plate. On the other hand, in this embodiment, since the unit plates 1A to 1F form a flat surface, unevenness does not occur between the unit plates 1A to 1F. Therefore, the appearance of the finished floor is excellent.

In addition, after construction, it may be necessary to partially repair the floor due to a cause such as a scratch. For example, if the surface of the unit plates 1A, 1C, 1D, 1F is damaged, remove only the damaged unit plate 1A, 1C, 1D or 1F without cutting off the real part 4A and replace it with a new one. can do. At the time of this replacement, since the real part 4A is fitted to the 4B, no step is formed and a beautiful finished surface can be obtained. Moreover, the troublesome work of cutting off the real part 4A is unnecessary.

When the surface of the unit plates 1B, 1E is scratched, the unit plates 1A, 1C or 1D, 1F on both scales are first removed. Next, the unit boards 1B and 1E are peeled off from the floor base panel 2. Of course, at this time, it is not necessary to cut off the real part 4A of each unit plate, and the troublesome work of cutting off the real part 4A is unnecessary.

Further, after the new unit boards 1B and 1E are adhered to the floor base panel, the unit boards are laid again on both sides thereof, but at this time, the real parts 4A and 4B of the adjacent unit boards are Can be fitted together. Therefore, no step is generated and a beautiful finished surface can be obtained.

The area of the floor base panel 2 is preferably smaller than the total area of the unit plates 1A to 1F laid on the floor base panel 2. As a result, it is possible to prevent a gap from being generated at the joint of the unit boards between the adjacent wooden floor materials 10. In particular, when the floor base panel 2 extends, the floor base panel 2 may be raised toward the finished surface, but this can be prevented by making the floor base panel 2 smaller.

In addition, in this embodiment, the use of the cushion layer 1c improves the feeling of walking. Further, since the unit boards 1A, 1C, 1D, 1F and the floor base panel 2 are not adhered to each other, a sound may be generated when walking, but the cushion layer 1c can absorb this sound. Although the unit boards 1B and 1E are adhered to the floor base panel 2, the cushion layer 1c can absorb this stress even when the floor base panel 2 expands and contracts.

In addition, in this embodiment, by providing the back groove 3 in the unit plate, the warp rigidity of the unit plate 1 can be reduced, and the smoothness of the floor can be ensured.

When the back groove 3 is not formed, by disposing a plate between the plywood 1b and the cushion layer 1c, it is possible to prevent the unit plate 1 from warping and ensure the smoothness of the floor. be able to.

Although the surfaces of the cushion layer 1c and the land absorbent material 2b may be smooth, a large number of irregularities may be formed on the surfaces.

[0033] Since the uneven absorbent 2b has an action of absorbing unevenness of the existing floor surface made of concrete or the like, it is most preferable in the case of the construction method in which the wooden floor material 10 is directly attached to the existing floor surface. . In the case of a double floor where a gap is provided between the existing floor surface and the floor, the wooden floor material 10 is fixed to the frame with nails, so the existing floor surface and the wooden floor material 10 do not come into direct contact. Therefore, the solid absorbent 2b may be omitted.

It is also possible to use a single-layer flooring made of only a decorative board made of wood, and in this case, the cushion layer 1c does not exist. However, the composite flooring having the cushion layer 1c has better dimensional stability and lower cost.

When the wooden flooring material 10 of this embodiment is laid, two unit plates which are not bonded and one unit plate which is bonded are alternately formed. That is, one unit plate for every three lines is bonded to the floor base panel 2. As a result, the unit plates 1A, 1C, 1D, 1F that are not bonded are all connected to the bonded unit plates 1B, 1E by the real parts 4A, 4B. Therefore, the unit plate that is not bonded does not move up and down in FIG. On the contrary, since the unit plates 1A, 1C, 1D, 1F can be moved to the left and right, the finished condition is different from that of the tiled floor material, and the appearance is excellent.

In this sense, one row of bonded unit plates and one row of unbonded unit plates can be laid alternately, but compared to the above example, removal after construction is easier. It's not easy.

On the other hand, when all the unit boards 1A to 1F are bonded to the floor base panel 2, a so-called tile-like floor material is obtained. When any unit plate is damaged, it is necessary to cut off the damaged unit plate and the real part 4A of the adjacent unit plate and peel off the adhesive. Therefore, some repairs and replacements become difficult.

If the unit boards 1A and 1E are adhered to the floor base panel 2 and the unit boards 1B, 1C and 1D in between are not adhered, the unit board 1C is bonded to the unit boards 1A and 1E. Are not connected by the real part. As described above, if the unit plates in three rows are not continuously adhered, the unit plates 1C are likely to move to the left or right and rise easily, and the walking sensation and aesthetics are likely to be impaired.

In such a case, it is preferable to increase the weight of the unit plate 1C to bring the unit plate 1C into close contact with the floor base panel 2 by its own weight so that the unit plate 1C is hard to move. The number and shape of the unit plates laid on one wooden flooring material 10 can be variously changed.

[0039]

[Effect of device]

 As described above, according to the present invention, since a plurality of unit plates are laid on the floor base panel, it is possible to cover a large area with a single wooden floor material. Therefore, the labor and time required for construction can be significantly reduced.

Further, particularly in the case of a double floor, it is possible to install a frame on the existing floor surface and fix the floor base panel to the frame with nails. In other words, the conventionally used discarded plywood (control panel) can be replaced by the floor base panel. Therefore, there is no need for the complicated process of adhering each wooden floor material to the discarded plywood on-site, and the construction time and construction cost are greatly reduced.

In addition, in the construction method of directly attaching the wooden floor material to the existing floor surface made of concrete or the like, if each unit board is individually attached to the existing floor surface, the unevenness of the existing floor surface causes It is easy to appear as unevenness. On the other hand, in the present invention, since the plurality of unit plates form a flat surface, unevenness does not occur between the plurality of unit plates. Therefore, the appearance of the finished floor is excellent.

Further, since the peripheral surface of each unit plate is actually machined and the actual parts of the adjacent unit plates are fitted together, a flat surface is held. After the construction, if the unit plate that is not joined to the floor base panel is damaged, it is possible to easily remove only this unit plate and replace it with a new one. At the time of this replacement, since the actual parts are fitted together, no step is created and a beautiful finished surface can be obtained. Moreover, the troublesome work of cutting off the real part is unnecessary.

When it is desired to replace the unit plate joined to the floor base panel, the unit plate adjacent to the unit base plate is first removed, and then the joined unit plate is peeled off from the floor base panel. Therefore, unlike the conventional example in which all the unit plates are bonded to the existing floor surface, it is not necessary to cut off the actual parts of each unit plate at this time, and the troublesome work of cutting off the actual parts is unnecessary. .

[Brief description of drawings]

FIG. 1 is a front view showing a wooden flooring material 10.

FIG. 2 is a perspective view showing a unit plate 1. FIG.

FIG. 3 is a plan view showing a wooden flooring material 10.

4 is a sectional view taken along the line IV-IV of FIG.

[Explanation of symbols]

 1,1A, 1B, 1C, 1D, 1E, 1F Unit board 1a Decorative board 1b Plywood 1c Cushion layer 2 Floor base panel 2a Flat plate 2b Uneven absorbent material 3 Back groove 4A, 4B Real part 6 Adhesive layer 10 Wood floor material 11 Floor

Claims (3)

[Scope of utility model registration request] 1. A wooden flooring material having a floor base panel and a plurality of unit plates, wherein the unit plate is laid on the floor base panel, and a peripheral surface of the unit plate is actually processed. A wooden flooring material, in which the actual parts of the adjacent unit boards are fitted together, and a part of the plurality of unit boards is joined to the floor base panel. 2. The wood flooring material according to claim 1, wherein a cushion layer is provided at a lower end of the unit plate. 3. The wood flooring material according to claim 1, wherein an area of the floor base panel is smaller than a total area of the plurality of unit plates.