JP2014118675A - Floor material - Google Patents

Abstract

The present invention provides a flooring material that can replace only a surface material after construction and can be easily constructed.
A flooring material 1 comprising a base material 3 that is actually joined by a joint portion 31 provided on both end faces of a panel body 30, and a surface material 2 that is attached to a surface 3a of the base material. A concave groove portion 4 is formed on the surface of the base material, and the surface material includes a surface plate 20 provided so as to cover the surface of the base material, and the surface plate so as to fit into the groove portion. It has the fitting part 21 formed in the edge part, It is characterized by the above-mentioned.
[Selection] Figure 1

Description

  The present invention relates to a flooring provided with a base material that is actually bonded by a connecting portion provided on both end faces of a panel body, and a surface material attached to the surface of the base material.

  2. Description of the Related Art Conventionally, for example, a flooring in which a surface material is bonded to the surface of a base material via an adhesive as disclosed in Patent Document 1 is known. In addition, in Patent Document 2 below, when a new floor material is pasted on an existing floor material as disclosed, a renovation in which a floor base material is interposed between the existing floor material and the new floor material. A wooden flooring structure has been proposed.

Japanese Utility Model Publication No. 63-89038 JP 2012-92548 A

By the way, in recent years, there has been a demand for floor materials that can be easily renovated without taking time and effort. From the viewpoint of consideration of environmental problems, development of floor materials that do not require much waste during renovation is required. ing.
Therefore, a structure that can replace only the surface material at the time of renovation and repair is desired, but the above Patent Documents 1 and 2 are both structures that are attached only to the base material and the floor base material with an adhesive, It is not a structure in which only the surface material or flooring can be replaced later.
In both of Patent Documents 1 and 2, in the process of pasting the surface material or floor material, it is not easy to align the surface material or the like regularly and the surface material is allocated to the construction. Temporary arrangement work was required.

  This invention is made | formed in view of the said situation, and it aims at providing the flooring which can replace | exchange only a surface material after construction and is easy to construct.

  In order to achieve the above object, a flooring according to the present invention includes a base material that is actually bonded by a connecting portion provided on both end faces of the panel body, and a surface material that is attached to the surface of the base material. It is a flooring material, and a concave groove is formed on the surface of the base material, and the surface material is fitted to the groove part and a surface plate provided to cover the surface of the base material It has a fitting part formed in the edge part of this front board, It is characterized by the above-mentioned.

In the present invention, the groove portion is formed in a direction orthogonal to a bonding direction that is actually bonded to the base material provided adjacently, and adjacent to the base material when a plurality of the base materials are arranged in parallel. It is formed so that the gaps between the grooves are almost the same size.
The width dimension of the groove may be a dimension corresponding to the thickness of the two fitting parts.
In this case, a plurality of groove portions may be formed in the base material substantially in parallel with the orthogonal direction, and the interval between the groove portions may be set to the substantially same size.

  Since the flooring according to the present invention is configured as described above, only the surface material can be replaced after the construction, and the construction can be easily performed.

(A) is the partial schematic perspective view which shows typically the surface material which comprises the flooring which concerns on one Embodiment of this invention, (b) is the partial outline which shows the base material which comprises the same flooring typically It is a perspective view. (A)-(c) is the schematic side view typically shown in order to demonstrate the construction point of the flooring. It is the schematic plan view typically shown in order to demonstrate the construction state of the flooring.

Embodiments of the present invention will be described below with reference to the drawings.
In the following embodiments, directions such as up and down directions will be described in principle with reference to a state in which flooring is applied.

The flooring 1 according to the present embodiment includes a base material 3 that is actually joined by joint portions 31 and 31 provided on both end faces of the panel body 30, and a surface material 2 that is attached to the surface 3 a of the base material 3. ing. A concave groove 4 is formed on the surface 3 a of the substrate 3. The surface material 2 has a surface plate 20 provided so as to cover the surface 3 a of the base material 3, and a fitting portion 21 formed at an end portion of the surface plate 20 so as to fit in the groove portion 4. .
This will be described in detail below.

  First, the surface material 2 constituting the flooring 1 has a substantially concave cross section, and as shown in FIG. 1A, a front plate 20 made of a substantially rectangular flat plate, and both end portions in the width direction of the front plate 20 It has the fitting part 21 provided so that it might protrude from the back surface 20b of the surface board 20. FIG. The fitting portion 21 is made of a substantially rectangular flat plate, and the longitudinal dimension thereof is formed to be the same as the longitudinal dimension of the front plate 20. In the figure, 20a indicates the front surface of the front plate 20, and 20b indicates the back surface of the front plate 20.

The material of the front plate 20 is not particularly limited, but may be formed from a wood-based material, a synthetic resin-based material, or the like. As shown in FIG. 3, the surface 20 a side of the front plate 20 is exposed after construction. What can constitute the appearance of the flooring is desirable. For example, as a laminated structure in which a surface decorative material such as a veneer or a decorative resin sheet (film) is laminated on the surface of a base material obtained by laminating a wood fiber board such as MDF (medium density fiber board) on the surface of plywood Alternatively, it may be formed from solid wood or laminated wood. Further, in place of the surface decorative material, a surface decorative treatment may be performed by painting or the like. Moreover, it replaced with the aspect which forms the said base material from a wood type material or a synthetic resin type material, and made the synthetic resin type material contain wood powder, an inorganic filler, a compatibilizing agent, a coloring agent, etc. in a predetermined content ratio. The base material may be formed from a wood powder / plastic composite material (WPC).
Similarly, the material of the fitting portion 21 is not particularly limited, but may be formed from a wood material, a synthetic resin material, or the like.
In addition, the both-ends corner | angular part of the surface board 20 is not limited to the example of a figure, You may be chamfered.

Next, as shown in FIG. 1B, the base material 3 constituting the flooring 1 includes a substantially rectangular flat panel body 30, and coupling portions 31 and 31 provided on both end surfaces in the width direction of the panel body 30. And have.
The structure of the coupling portions 31 and 31 is not limited as long as it is a structure that is actually coupled. The coupling parts 31, 31 in the illustrated example are a male part 31 a formed to protrude from one end face in the width direction of the panel body 30 and a male part 31 a on the other end face in the width direction of the panel body 30. And a female real part 31b formed in a concave line so that can be fitted.
According to the above, when the male real part 31a is fitted into the female real part 31b so as to be fitted to each other, the surface 3a of the base material 3 is set in a substantially identical plane as shown in FIG. can do.
As the structure of the coupling portions 31, 31, in addition to the actual structure shown in the figure, a real structure or a phased structure may be used. Although the material of the base material 3 is not specifically limited, various woody materials, such as a plywood and a fiber board, can be used.

A concave groove 4 is formed on the surface 3 a of the base material 3. In the figure, 40 indicates a bottom surface of the groove 4, 41 indicates a side surface of the groove 4, and 42 indicates an opening of the groove 4. The number of the groove portions 4 is not particularly limited. For example, one groove portion 4 may be formed on one substrate 3, but a plurality of groove portions 4 are formed on one substrate 3 as shown in the figure. 4 may be formed.
As shown in FIG. 1 (b), FIG. 2 and the like, the groove 4 in the illustrated example is perpendicular to the bonding direction (see d1 and FIG. d2 (see FIG. 1B).

The groove 4 may be formed such that when a plurality of base materials 3, 3... Are arranged side by side, the distance between the adjacent grooves 4, 4 is substantially the same.
In this case, the base material 3 is formed with a plurality of groove portions 4, 4... Substantially parallel to the orthogonal direction d2, and the interval between the groove portions 4, 4 is substantially the same as described above. You may do it.
Specifically, in the example shown in the figure, two grooves 4 and 4 are formed in one base material 3, and the interval between these grooves 4 and 4 is set to a dimension Z. This dimension Z is equivalent to the dimension between the fitting part 21 and the fitting part 21 of the surface material 2 fitted so that it may straddle between the groove parts 4 and 4 (refer FIG.2 (c)).
As shown in FIGS. 2 and 3, a plurality of base materials 3, 3... Are arranged in parallel to each other, and in the state where the adjacent base materials 3, 3 are actually joined together, the adjacent groove portions 4, The dimension Z is set so that the intervals between the four are substantially the same.
The width dimension X (see FIG. 2A) of the groove part 4 is a dimension corresponding to the thickness of the two fitting parts 21. That is, when the thickness dimension of the fitting portion 21 is Y (see FIG. 2A), the relationship X≈2Y is established.

By constructing as described above, a plurality of surface materials 2 having substantially the same dimensions are allocated to the surface 3a of the base materials 3, 3... Arranged in parallel as shown in FIGS. It can be installed neatly and easily without arranging work.
Further, the surface material 2 having substantially the same dimensions can be disposed so as to straddle between the adjacent groove portions 4 and the groove portions 4, and two surface materials 2, 2 provided adjacent to each other in one groove portion 4. The fitting portions 21 and 21 can be fitted in a state of abutting each other.
Furthermore, according to the above, since the surface material 2 can be firmly fitted into the groove portion 4, the surface material 2 can be firmly fixed.
And according to the above, since the one surface material 2 is fitted across the base materials 3 and 3, the expansion and contraction of the base material 3 can be suppressed, and the gap of the surface material 2 Occurrence can be reduced.
Further, if a plurality of groove portions 4 are formed in one base material 3, the base material 3 can be configured larger, and the number of parts of the base material 3 can be reduced compared to the surface material 2.

Next, an example of a construction method using the flooring 1 of the present embodiment will be briefly described.
First, the substrates 3 and 3 are installed in order while being actually bonded to each other on the floor as a base. The structure of the floor surface as a base is not particularly limited as long as the floor surface is a smooth surface.
Next, an adhesive having releasability such as an adsorbent, a renewable adhesive, and a hot melt adhesive is applied to the back surface 20 b of the front plate 20 of the surface material 2. Then, as shown in FIGS. 2A to 2C, the surface material 2 is disposed so as to straddle between the groove portions 4 and 4, and the fitting portions 21 are fitted into the groove portions 4. When the surface material 2 is fitted to the base material 3, the back surface 20 b of the front plate 20 and the surface 3 a of the base material 3 are bonded together by an adhesive. Further, in one groove portion 4, fitting portions 21 and 21 of two surface materials 2 and 2 disposed adjacent to each other are fitted in a butted state.
If similar operations are performed sequentially, a flooring floor in which the surface material 2 is arranged in an orderly manner as shown in FIG. 3 can be configured.

According to the above, the construction of the surface material 2 is easy because it does not require work such as allocation and temporary placement, and positioning is easy. Further, as described above, the surface material 2 of the front plate 20 can be firmly attached to the base material 3 by fitting the fitting portion 21 into the groove portion 4 and fixing with the adhesive. Therefore, it is possible to suppress the gap of the surface material, the occurrence of push-up,
Further, in the case of renovation or partial repair, the base material 3 can be left as it is, and only the surface material 2 can be replaced. Therefore, it can be easily performed, and the generation of waste material can also be suppressed.

  The shapes and configurations of the floor material 1, the surface material 2, the base material 3, the groove portion 4 and the like described in the above embodiment are not limited to the above examples. For example, in the example shown in the figure, the fitting portions 21 and 21 are provided at both ends of the surface material 2, but the fitting portion 21 may be only on one side depending on the installation position of the surface material 2.

DESCRIPTION OF SYMBOLS 1 Floor material 2 Surface material 20 Front plate 20a Surface 21 Fitting part 3 Base material 3a Surface 30 Panel body 31 Coupling part 4 Groove part

Claims (3)

A flooring material comprising a base material that is actually bonded by a connecting portion provided on both end faces of the panel body, and a surface material attached to the surface of the base material,
A concave groove is formed on the surface of the base material, and the surface material is provided with a surface plate that covers the surface of the base material, and an end portion of the surface plate so as to fit into the groove portion The flooring characterized by having the fitting part formed in this. In claim 1,
The groove portion is formed in a direction orthogonal to a bonding direction that is actually coupled to the base material provided adjacent to each other, and an interval between the adjacent groove portions when a plurality of the base materials are arranged side by side. Both are formed to have approximately the same dimensions,
The floor material according to claim 1, wherein a width dimension of the groove part is a dimension corresponding to a thickness of the two fitting parts. In claim 2,
The base material is characterized in that a plurality of groove portions are formed substantially parallel to the orthogonal direction, and the interval between the groove portions is substantially the same size.

Images