JP6858568B2 - Flooring unit and its construction method - Google Patents

Description

The present invention relates to a flooring unit for forming a herringbone-like pattern by laying a combination of the first and second flooring materials on a floor base surface, and a construction method thereof.

Conventionally, when forming a herringbone-like pattern on the floor surface, two types of so-called gantry-shaped first and second flooring materials that are line-symmetrical in a plan view are combined and laid on the floor base surface. .. For example, in Patent Document 1, the first and second flooring materials include a plurality of rectangular plate materials having a short side and a long side, and a back surface material for fixing the plurality of plate materials on the back surface side of the plate material. A flooring unit has been proposed.

In this flooring unit, a plurality of plate materials of the first and second floor materials are arranged adjacent to each other in the direction of the short side of the plate material, and the adjacent plate materials are arranged along the direction of the long side of the plate material. It is fixed by the backing material in a state of being stair-stepped so as to form a gantry shape by the length of the short side.

When laying the first and second flooring materials, the first and second flooring materials are formed by shifting the adjacent plate materials of one of the flooring materials in a staircase shape on both sides of each other. The other flooring board is inserted into the space to be used. As a result, a herringbone-like pattern is formed by the plurality of plate materials of the first and second flooring materials.

Japanese Unexamined Patent Publication No. 2007-315165

By the way, when laying the first and second flooring materials as shown in Patent Document 1, these flooring materials may be fixed to the floor base surface, and in this case, nails, staples, screws and the like are fixed. The tool is driven into the edge of the plate material constituting the floor material, and the fixture is penetrated to the floor base surface or the joist, and these floor materials are fixed to the floor base surface.

However, the edges of the flooring are often not strong enough for the fixture to penetrate, and the edges of these flooring may be damaged. In addition, once the first or second flooring material is fixed to the floor base surface or joists, if the first or second flooring material is not in the desired arrangement state, the fixture penetrated through the edge is removed. In this case as well, the edges of these flooring materials may be damaged. Further, when the width of the edge portion of the flooring material is narrow, it may not be possible to secure a sufficient area at the edge portion for driving the fixture.

The present invention has been made in view of the above problems, and an object of the present invention is to form a herringbone-like pattern without damaging the edges of the first and second flooring materials by the fixture. To provide a flooring unit on which the first and second flooring materials can be laid.

In view of the above problems, the floor material unit according to the present invention includes a first floor material and a second floor material, and by laying the first and second floor materials in combination on the floor base surface, a herringbone-like pattern is obtained. The first and second flooring materials are a plurality of rectangular plate materials having a short side and a long side, and the plurality of plate materials are formed on the back surface side of the plate material. The plurality of plate materials of the first and second floor materials are arranged adjacent to each other in the direction of the short side of the plate material, and the adjacent plate materials are the length of the plate material. Along the direction of the side, the plate material is fixed by the back surface material in a stepped state by the length of the short side of the plate material, and the first and second floor materials are stepped on each other. The plate materials of the other floor material enter into the space formed by shifting the adjacent plate materials of one floor material in a stepped manner on both sides thereof, and the plurality of the first and second floor materials are said to be present. The plurality of plate materials of the first and second floor materials are fixed by the back surface material so that the herringbone-like pattern is formed by the plate materials, and the floors of the first and second floor materials are mutually floored. On both sides of the stepped material, the backing materials of the first and second flooring materials are for fixing the first flooring material and the second flooring material to the floor base surface by penetrating a fixture. It is characterized in that the fixed portion of the above is extended in a space formed by shifting the plate members in a stepped manner.

According to the present invention, the first and second flooring materials can be fixed to the floor base surface by providing a fixing portion on the back surface material of the first and second flooring materials and driving a fixture into the fixing portion of the backing material. it can. As a result, it is not necessary to fix the first and second flooring materials to the floor base surface by directly driving the fixture into the edges of the first and second plate materials, so that the edges of the first and second flooring materials are separated. It is possible to avoid damage by the fixture. As a result, the first and second flooring materials can be easily fixed to the floor base surface without being damaged. Further, when the first and second flooring materials are fixed to the linear extending joists, the fixed portions exposed from the first and second flooring materials can be easily arranged along the joists. , These flooring materials can be securely fixed to the joists with a fixture. Further, even when the width of the edge portion of the floor material is narrow, it is possible to secure a sufficient area for driving the fixture into the fixing portion of the back surface material.

In a more preferable embodiment, a male body portion is formed on the edge of one side of the short side and the long side of the plate material of the first and second floor materials, and the short side and the long side of the other side are formed. A female fruit portion having a shape that is actually joined to the male fruit portion is formed at the edge portion of the floor material, and in a space formed by shifting the adjacent plate materials of the one floor material in a stepwise manner, the other floor material is formed. In a state where the plate material of the floor material has entered and the one floor material and the other floor material are actually joined, the male and female parts of the back surface of the plate material of the other floor material are formed. The plate material is formed so that the back surface of the corner portion of the portion to be actually joined forms a gap with respect to the surface of the fixed portion of the one floor material.

According to this aspect, of the back surface of the plate material of the other flooring material, the back surface of the corner portion of the portion where the male real part and the female real part actually join is with respect to the front surface of the fixed portion of one flooring material. Since the gap is formed, the corners of the first and second flooring materials can easily enter, and the first and second flooring materials can be easily actually joined.

As a more preferable embodiment, the backing material constituting the one flooring material is fixed to the first and second flooring materials in a state where the one flooring material and the other flooring material are actually bonded to the first and second flooring materials. The back surface material and the plate material of the first and second floor materials are formed so that a part of the back surface of the plate material constituting the other floor material comes into contact with the surface of the portion.

According to this aspect, in a state where the first and second flooring materials are actually joined and laid on the floor base surface, the back surface of the plate material constituting the other flooring material is placed on the surface of the fixed portion of the backing material of one flooring material. A part of the abutment. As a result, it is possible to prevent the subduction of the portion to be actually joined.

In a more preferable embodiment, in a state where the first and second flooring materials are combined and laid on the floor base surface, the backing material of the first flooring material and the backing material of the second flooring material are adjacent to each other. The backing material of the first and second flooring materials is formed so that a gap is formed between the plate material of the first or second flooring material and the floor base surface.

According to this aspect, when the first and second flooring materials are combined, the flooring base surface and each of the floor base surfaces are formed in the gap formed between the plate materials of the first and second floor materials and the floor base surface. Excess adhesive provided between the backing material and the backing material can be retained. As a result, it is possible to prevent the excessive adhesive from squeezing out to the surfaces of the first and second flooring materials.

In a more preferred embodiment, the backing material of the first and second flooring materials is divided along a direction intersecting the long side of the plate material. According to this aspect, for example, when the first and second floor materials are peeled off from the floor base surface at the time of remodeling, the first and second floors are fixed with a fixture after each plate material is peeled off from the back surface material. The back surface material of the material can be peeled off from the divided portion of the back surface material.

Hereinafter, by using the flooring unit described above and laying the first and second flooring materials in combination on the floor base surface, the herringbone-like shape is formed by the plurality of plate materials of the first and second flooring materials. Disclose the construction method of the flooring unit that forms the pattern. In this construction method, one of the first and second floor materials is laid on the floor base surface, and then the fixture is passed through the fixing portion of the one floor material to penetrate the one floor. The step-like shape of the other floor material is formed in the step of fixing the material to the floor base surface and the space formed by shifting the adjacent plate materials of the one floor material fixed by the fixture in a step-like manner. The other floor material is applied to the floor base surface so that the portion of the plate material on one side of both sides is inserted and the herringbone-like pattern is formed by the plurality of the plate materials of the first and second floor materials. After laying, at least a step of penetrating the fixture through the fixing portion formed on the other side of the other floor material and fixing the other floor material to the floor base surface is included. According to this aspect, the first and second flooring materials can be formed into a herringbone-like pattern by fixing the first and second flooring materials to the floor base surface with a fixture by using the fixing portion.

In a more preferable embodiment, the method of constructing the flooring unit is such that the first and second flooring materials are laid on the floor base surface so that the herringbone-like pattern is formed, and the first flooring material is used. The first flooring material and the second flooring material are fixed by using a ruler that abuts the edge portion along the long side of the second flooring material and the edge portion along the long side of the second flooring material. In the step of fixing the one flooring material to the flooring base surface, the ruler is placed at a desired position on the flooring base surface, and the edge portion of the one flooring material is brought into contact with the ruler. In the step of laying the one flooring material and fixing the other flooring material to the floor base surface, the other flooring material is attached to the ruler in a state of being in contact with the edge portion of the one flooring material. The other flooring material is laid so as to abut the edges. According to this aspect, as will be described later, the first and second flooring materials can be laid on the floor base surface with high accuracy without misalignment using a ruler. In particular, when the joists are formed on the floor base surface, the fixed portions of the first and second flooring materials can be accurately arranged along the joists.

According to the present invention, the first and second flooring materials can be laid so that a herringbone-like pattern is formed without damaging the edges of the first and second flooring materials by the fixture.

(A) is a schematic perspective view of the flooring unit before combining the first and second flooring materials viewed from the front surface side, and (b) is a schematic perspective view of the first and second flooring materials viewed from the back surface side. It is a schematic perspective view of the flooring material before combining. It is a schematic disassembled perspective view of the first flooring material shown in FIG. 1 (a). It is a schematic disassembled perspective view of the second flooring material shown in FIG. 1 (a). (A) is an end view of the first or second flooring material cut along the lines AA or DD of FIG. 1A, and FIG. 1B is B of FIG. 1A. FIG. 5 is an end view of the first or second flooring material cut along the −B line or the CC line. (A) is an end view of the first or second flooring material cut along the lines EE and HH of FIG. 1 (a), and FIG. 1 (b) is F of FIG. 1 (a). FIG. 5 is an end view of the first or second flooring material cut along the −F line and the GG line. (A) is a plan view of the flooring material unit before combining the first and second flooring materials, and (b) is a plan view of the flooring material unit in a state where the first and second flooring materials are combined. , (C) is a back view of the flooring unit in a state where the first and second flooring materials are combined. (A) is an end view of the flooring unit cut along the JJ line of FIG. 4 (b), and (b) is a floor cut along the KK line of FIG. 4 (b). It is an end view of a material unit. (A) is a schematic plan view of the floor heating system, and (b) is a schematic plan view showing a state in which the first and second floor materials are laid on the floor heating system shown in (a). .. (A) is an enlarged plan view in which a ruler is arranged in the floor heating system shown in FIG. 6 (a), and FIG. 6 (b) shows a state in which a first floor material is arranged from the state shown in (a). It is an enlarged plan view, and FIG. 3C is an enlarged plan view showing a state in which a second floor material is arranged from the state shown in (b).

Hereinafter, embodiments of the flooring unit and its construction method according to the present invention will be described with reference to the drawings. The position from the AA line to the HH line shown in FIG. 1A and the position from the AA line to the HH line shown in FIG. 4A are the same position.

1: Flooring material unit 1 As shown in FIG. 1, the flooring material unit 1 according to the present embodiment includes a first flooring material 10 and a second flooring material 20. As will be described later, the floor material unit 1 forms a herringbone-like pattern on the floor surface by laying the first floor material 10 and the second floor material 20 in combination on the floor base surface M.

As shown in FIG. 2A, the first flooring material 10 has four rectangular (plural) plate materials 11 having short sides and long sides, and a back surface for fixing these plate materials 11 on the back surface side of the plate material 11. The material 12 and the material 12 are provided. In the present embodiment, each plate material 11 of the first floor material 10 has the same shape. Therefore, the length of the short side of each plate material 11 is the same, and the length of the long side of each plate material is the same. Further, a male fruit portion 13 and a female fruit portion 14 that can be actually joined to the male fruit portion 13 are formed on the edge portion along the opposite short side and the edge portion along the long side of each plate member 11. ..

Similarly, as shown in FIG. 2B, the second flooring material 20 has four rectangular (plural) plate materials 21 having short sides and long sides, and these plate materials 21 are placed on the back surface side of the plate material 21. It includes a back surface material 22 for fixing. In the present embodiment, each plate member 21 of the second flooring material 20 has the same shape, and the male real portion 23 and the male real portion 23 are formed on the edge portion along the opposite short side and the edge portion along the long side of each plate material 21. A female real portion 24 that can be actually joined is formed on this. As a result, the male real part 13 of the plate material 11 of the first floor material 10 and the female real part 24 of the plate material 21 of the second floor material 20 can be joined freely with the female real part 14 of the first floor material 10. , The male real part 23 of the second floor material 20 can be actually joined freely.

The four plate members 11 of the first flooring material 10 are arranged in a so-called gantry shape. Specifically, as shown in FIGS. 1 and 2A, the four plate materials 11 of the first floor material 10 are arranged adjacent to each other in the direction of the short side of the plate material 11, and the adjacent plate materials 11 are used as plate materials. Along the direction of the long side of 11, the plate material 11 is fixed by the back surface material 12 in a state of being shifted in a stepwise manner by the length of the short side of the plate material 11. In this way, the first floor material 10 can be provided with spaces 16 and 17 formed by shifting the plate members 11 to each other in a staircase pattern on both sides of the first floor material 10 in a staircase pattern.

Here, in the present embodiment, in a state where the male and female portions 13 in the long side direction of the adjacent plate materials 11 are actually joined, the plate material 11 is backed by, for example, an adhesive or an adhesive tape. It is fixed by the material 12. As described above, since the male fruit portion 13 and the female fruit portion 14 are formed on the edge portion of each plate material 11, as shown in FIGS. 1, 3A, and 3B, the first floor material 10 A male real part 13 and a female real part 14 are also formed on the respective edge portions 15a and 15b.

Similarly, as shown in FIGS. 1 and 2B, the four plate members 21 of the second floor material 20 are also arranged adjacent to each other in the direction of the short side of the plate material 21, and the adjacent plate materials 21 are placed on the plate material 21. Along the direction of the long side, the plate material 21 is fixed by the back surface material 22 in a state of being shifted in a stepwise manner by the length of the short side. The difference between the second floor material 20 and the first floor material 10 is that the direction of the plate material 21 that is displaced along the direction of the long side of the plate material 21 is opposite to the direction in which the plate material 11 of the first floor material 10 is displaced. It is in the direction. In this way, the second floor material 20 can be provided with spaces 26 and 27 formed by shifting the plate members 21 to each other in a staircase pattern on both sides of the second floor material 20 in a staircase pattern.

Here, similarly, in the second floor material 20, the plate material 21 is fixed by the back surface material 22 in a state where the male and female portions 23 in the long side direction of the adjacent plate materials 21 are actually joined. As shown in FIGS. 1, 3A, and 3B, the male and female portions 23 are also formed on the edge portions 25a and 25b of the second floor material 20.

In other words, in the present embodiment, as shown in FIGS. 4A and 4B, one flooring material 10 is provided on both sides of the first and second flooring materials 10 and 20 in a stepped manner. The stepped portion of the other flooring material 20 (10), which is the plate material 21 (11), enters the space 16 (27) formed by shifting the adjacent plate materials 11 (21) of (20) in a stepped manner. , The plurality of plate materials 11 and 21 of the first and second floor materials 10 and 20 have back surfaces so that a herringbone-like pattern is formed by the plurality of plate materials 11 and 21 of the first and second floor materials 10 and 20. It will be fixed by the materials 12 and 22.

In the present embodiment, the first floor material 10 and the second floor material so as to mutually fill the space 16 formed in the first floor material 10 and the space 27 formed in the second floor material 20. 20 was combined and actually joined. Although not shown, similarly, the first floor material 10 and the second floor so as to mutually fill the space 17 formed in the first floor material 10 and the space 26 formed in the second floor material 20. It is clear that the material 20 can be combined and actually joined.

Here, as shown in FIG. 1 (a), on both sides of the first floor material 10 in a stepped shape, the back surface material 12 of the first floor material 10 is a fixture 7 (for example, FIGS. 5 (a), 5 (a), (b). )), The fixing portion 18 for fixing the first floor material 10 to the floor base surface M is extended to the spaces 16 and 17 formed by shifting the plate materials 11 to each other in a stepped manner. In the present embodiment, of the two adjacent plate members 11, a triangle is formed between the edge portion of one plate member 11 along the direction of the short side and the edge portion of the other plate member 11 along the direction of the long side. A fixed portion 18 having a shape (a right-angled isosceles triangle) is formed. In the present embodiment, since the four plate members 11 are arranged side by side in the first flooring material 10, three fixed portions 18 are formed.

Similarly, as shown in FIG. 1A, the back surface material 22 of the second floor material 20 penetrates the fixture 7 on both sides of the second floor material 20 in a stepped shape so that the second floor material 20 penetrates the second floor material 20. The fixing portion 28 for fixing the flooring surface M to the floor base surface M extends to the spaces 26 and 27 formed by shifting the plate members 21 to each other in a stepped manner. Also in the present embodiment, of the two adjacent plate members 21, three triangular shapes (three triangular shapes) are formed between the edge portion along the short side of one plate member 21 and the edge portion along the long side of the other plate member 21. A fixed portion 28 (in the shape of a right-angled isosceles triangle) is formed.

By providing the fixed portions 18 and 28 on the back surface materials 12 and 22 of the first and second flooring materials 10 and 20 in this way, for example, as shown in FIGS. 5 (a) and 5 (b), the back surface is provided. The first and second flooring materials 10 and 20 can be fixed to the floor base surface M by driving fixtures 7 such as screws, nails, or staples into the fixing portions 18 and 28 of the materials 12 and 22. .. Note that FIG. 5A shows a state in which the second floor material 20 is fixed to the floor base surface M, and FIG. 5B shows a state in which the first floor material 10 is fixed to the floor base surface M. There is. In the present embodiment, the first and second flooring materials 10 and 20 are formed by directly driving the fixture 7 into the edges 15a and 25a of the first and second flooring materials 10 and 20 shown in FIG. 1A. There is no need to fix it to the floor base surface. Therefore, it is possible to prevent the edges 15a and 25a of the first and second flooring materials 10 and 20 from being damaged by the fixture 7.

In addition, when the male and female parts are usually provided on the first and second flooring materials having no fixed portion, when the first and second flooring materials are fixed to the floor base surface, the male part is used. The fixture must be penetrated through the real part. However, in the present embodiment, since the fixed portions 18 and 28 are also provided on the side where the female seed portions 14 and 24 are formed, the side where the male fruit portions 13 and 23 are formed and the female seed. The first and second flooring materials 10 and 20 can be fixed by the fixture 7 from any side on which the portions 14 and 24 are formed. As a result, the male parts 13 and 23 of the first floor material 10 and the second floor material 20 can be easily fixed at desired positions on the floor base surface M without being damaged.

Further, if the fixing positions of the first and second flooring materials 10 and 20 are not appropriate, the fixture 7 is pulled out from the first and second flooring materials 10 and 20 and fixed again at an appropriate fixing position of the floor base surface M. I have something to do. In the past, of the first and second flooring materials, the fixture may be driven again into the fragile part at or near the edge where the fixture was once driven, and this fragile part may be damaged. there were. Therefore, in order to avoid such damage, the driving position of the fixture may be limited to a position deviated from the fragile portion. However, in the present embodiment, since the back surface members 12 and 22 are extended to provide the fixing portions 18 and 28, even if the fixing tool 7 is driven into the same position or the vicinity of the fixing portions 18 and 28, the fixing portion 18 is provided. , 28 are hard to break. Therefore, since it is difficult to limit the position where the fixture 7 is driven again, the first and second floor materials 10 and 20 can be easily reattached to the floor base surface M by using the fixture 7.

Here, the back surface 11a of the plate material 11 of the first floor material 10 and the back surface 21a of the plate material 21 of the second floor material 20 are flush with each other if the first and second floor materials 10 and 20 can be actually joined to each other. It may be. However, in the present embodiment, as a more preferable embodiment, as shown in FIGS. 1 (b) and 4 (c), both ends of the first floor material 10 along the direction of the short side of the back surface 11a of the plate material 11. Sharpened portions (recessed portions) 11b and 21b are formed at both ends of the second floor material 20 along the direction of the short side of the back surface 21a of the plate member 21.

Specifically, as shown in FIGS. 4A and 4B, the space 16 (27) formed by shifting the adjacent plate members 11 (21) of one flooring material 10 (20) in a stepwise manner. The plate material 21 (11) of the other floor material 20 (10) is inserted into the floor material 20 (10), and the plate materials 11 and 21 of the other floor material 20 (10) are actually joined to each other. However, it is formed as follows. More specifically, as shown in FIG. 5A, of the back surface 11a of the plate material 11 of the first flooring material 10, the back surface 11a of both ends (at least the corners 11d) of the portion to be actually joined is the second. A machined portion 11b of the plate material 11 is formed so as to form a gap S1 with respect to the surface of the fixed portion 28 of the floor material 20. Similarly, as shown in FIG. 5B, of the back surface 21a of the plate member 21 of the second flooring material 20, the back surface 21a of both ends (at least the corners 21d) of the portion to be actually joined is the first flooring material 10. A machined portion 21b of the plate member 21 is formed so as to form a gap S1 with respect to the surface of the fixed portion 18.

As a result, from the direction of the arrow shown in FIG. 5A, the male real portion 13 formed along the direction of the short side of the first floor material 10 is formed by the female along the direction of the long side of the second floor material 20. Even if it is inserted into the real part 24, since the gap S1 is formed, the corner portion 11d of the plate material 11 of the first floor material 10 can easily enter, and the first and second floor materials 10 and 20 are easily actually joined. be able to. Further, when fixing with a fixture 7 such as a screw or a nail, the gap S1 causes the first floor material 10 to come into contact with the head of the fixture 7 when the male body portion 13 is inserted, so that the first and second flooring materials 10 come into contact with each other. It is possible to prevent the floor materials 10 and 20 from being damaged.

Further, from the direction of the arrow shown in FIG. 5 (b), the female fruit portion 24 formed along the direction of the short side of the second floor material 20 is the male fruit along the direction of the long side of the first floor material 10. Even if it is inserted into the portion 13, the gap S1 is formed, so that the corner portion 21d of the plate material 21 of the second floor material 20 can easily enter, and the first and second floor materials 10 and 20 can be easily actually joined. Can be done. Similarly, when fixing with a fixture 7 such as a screw or a nail, the gap S1 causes the second floor material 20 to come into contact with the head of the fixture 7 when the female body portion 24 is inserted, so that the first and first flooring materials 20 come into contact with each other. 2 It is possible to prevent the flooring materials 10 and 20 from being damaged.

Here, in the state where the gap S1 is formed, as shown in FIGS. 5A and 5B, the first and second flooring materials 10 and 20 are actually joined and laid on the floor base surface M, on the other hand. A part of the back surface 21a (11a) of the plate material 21 (11) constituting the other floor material 20 (10) on the surface of the fixed portion 18 (28) of the back surface material 12 (22) of the floor material 10 (20). It is preferable to form a contact portion 25c (15c) with which the contact portion 25c (15c) is in contact. As a result, it is possible to prevent the subduction of the portion to be actually joined.

More specifically, as shown in FIG. 5A, the male body portion 13 formed along the direction of the short side of the first floor material 10 is formed along the direction of the long side of the second floor material 20. When the tip of the male part 13 is located at the opening of the female part 24 of the second floor material 20 when inserted into the female part 24, the gap S1 is formed without contacting the back surface material 22. It is preferable that the contact portion 15c is formed so as to come into contact with the back surface material 22 by further insertion thereafter. Similarly, as shown in FIG. 5B, the female seed portion 24 formed along the direction of the short side of the second floor material 20 is a male fruit along the direction of the long side of the first floor material 10. When the female part 24 is inserted into the portion 13, when the opening of the female part 24 is located at the tip of the male part 13, only the gap S1 is formed without contacting the back surface material 12, and the back surface is further inserted thereafter. It is preferable that the contact portion 25c is formed so as to come into contact with the material 12.

The size and shape of the back surface material 12 of the first floor material 10 and the back surface material 22 of the second floor material 20 are based on the premise that the above-mentioned fixed portions 18 and 28 are formed, and the first floor material 10 and the second floor material 20 and the second floor material 20 are formed. The size and shape of the back materials 12 and 22 so as not to overlap each other when the floor materials 20 are combined and arranged on the floor base surface M are not particularly limited. Therefore, for example, in a state where the first floor material 10 and the second floor material 20 are combined and laid on the floor base surface M, the back surface material 12 of the first floor material 10 and the back surface material 22 of the second floor material 20 are adjacent to each other. At the position, it may abut.

However, in the present embodiment, as shown in FIGS. 5 (a) and 5 (b), at a position where the back surface material 12 of the first floor material 10 and the back surface material 22 of the second floor material 20 are adjacent to each other, The back surface material 12 and the second floor material 20 of the first floor material 10 so that a gap S2 is formed between the plate material 11 (21) of the first floor material 10 or the second floor material 20 and the floor base surface M. The back surface material 22 is formed.

As a result, when the first floor material 10 and the second floor material 20 are combined, a gap formed between the plate material 11 of the first floor material 10 or the plate material 21 of the second floor material 20 and the floor base surface M is formed. The excess adhesive applied between the floor base surface M and the back surface materials 12 and 22 at the time of laying can be retained in S2. In this way, it is possible to prevent the excessive adhesive from squeezing out onto the surfaces of the first floor material 10 and the second floor material 20.

Further, the back surface material 12 of the first floor material 10 and the back surface material 22 of the second floor material 20 may each be composed of one plate material, may be divided into a plurality of parts, or may be divided into a plurality of parts. If so, the plate member 11 (21) can be fixed by the back surface member 12 (22) to form the fixed portion 18 (28), and the division position thereof is not particularly limited. Absent.

However, in the present embodiment, as a more preferable embodiment, the back surface material 12 of the first floor material 10 and the back surface material 22 of the second floor material 20 are divided along the direction intersecting the long sides of the plate materials 11 and 21. ing. Specifically, the back surface members 12 and 22 are divided into two dividing members 12a and 22a, respectively. As a result, for example, when the first and second flooring materials 10 and 20 are peeled off from the floor base surface M at the time of remodeling, the plate materials 11 and 21 are peeled off from the back surface materials 12 and 22 and then fixed by the fixture 7. The back surfaces 12 and 22 of the first and second flooring materials 10 and 20 can be peeled off from the boundaries of the divided members 12a and 22a.

2: Construction method of the floor material unit 1 The construction method of the floor material unit 1 will be described below with reference to FIGS. 6 and 7. The floor material unit 1 may be laid on a flat floor base surface M formed of plywood or the like, but in the present embodiment, the surface of the floor heating system 8 is used as the floor base surface M, and the floor material unit 1 is laid on the floor base surface M. The method of laying the flooring will be described below.

As shown in FIG. 6A, the floor heating system 8 includes a frame body 81, a heat insulating material 82 is arranged inside the frame body 81, and hot water passes through the upper part of the heat insulating material 82. The hot water tube 84 to be water is arranged in a surpanine shape. Further, a plurality of joists 83 are connected to the frame body 81 so as to maintain the rigidity of the floor heating system 8. Further, an aluminum sheet (not shown) is laid on these. By laying this aluminum sheet, the heat of the hot water passed through the hot water tube 84 can be uniformly transferred to the floor base surface M.

In the present embodiment, as shown in FIG. 6B, a plurality of floor material units 1 are laid on the floor heating system 8. Specifically, as shown in FIG. 7, by laying the first and second flooring materials 10 and 20 in combination on the floor base surface M, a plurality of plate materials 11 of the first and second flooring materials 10 and 20 are laid. , 21 form a herringbone-like pattern.

In this construction method, as shown in FIGS. 7A to 7C, an edge portion 15a along the long side of the first flooring material 10 and an edge portion 25a along the long side of the second flooring material 20 The first floor material 10 and the second floor material 20 are fixed by using the ruler 9 that comes into contact with the floor material 9.

Specifically, first, as shown in FIG. 7A, an angle formed on the joist 83 by a side 92 that abuts on the first floor material 10 and a side 93 that abuts on the second floor material 20. The ruler 9 is arranged on the floor base surface M so that the portion 91 is arranged on the joist 83. More specifically, as shown in FIG. 7 (b) described later, the ruler 9 is arranged so that each fixed portion 18 formed in the space 16 of the first floor material 10 is arranged on the joist 83. .. The ruler 9 is formed with a female real portion that is actually joined to the male real portion 13 of the first floor material 10 and a male real portion that is actually joined to the female real portion 24 of the second floor material 20. May be good.

Next, as shown in FIG. 7B, an adhesive was applied to the back surface (back surface material 12) of the first floor material 10, and the side 92 of the ruler 9 was along the long side of the first floor material 10. The edge portion 15a is brought into contact with each other. In this state, as shown in FIG. 7 (c), in the space 16 formed by shifting the adjacent plate members 11 of the first flooring material 10 in a stepped manner, both sides of the second flooring material 20 are stepped. The second floor material 20 is laid on the floor base surface M so that the portion of the plate material 21 on one side is inserted and the edge portion 25a of the second floor material 20 is in contact with the side 93 of the ruler 9. Here, the plurality of plate members 11 and 21 of the first and second flooring materials 10 and 20 form a herringbone-like pattern on the floor surface.

In this state, if there is no problem in the arrangement state of the first and second floor materials 10 and 20, the state is returned to the state of FIG. 7 (b), and each fixed portion 18 formed in the space 16 of the first floor material 10 is formed. , The first floor material 10 is fixed to the joist 83 which constitutes a part of the floor base surface M by penetrating a fixture (not shown).

Next, the plate material 21 of the second floor material 20 is inserted into the space 16 of the first floor material 10 fixed by the fixture, and the plurality of plate materials 11 and 21 of the first and second floor materials 10 and 20 are used. The second floor material 20 is laid on the floor base surface M so as to form a herringbone-like pattern. Specifically, as described above, the second floor material 20 is laid on the floor base surface M so that the edge portion 25a of the second floor material 20 comes into contact with the side 93 of the ruler 9. After that, a fixture (not shown) is passed through the fixing portion 28 formed on the other side (space 26 side) of the second floor material 20 and fixed to the adjacent joist 83 forming a part of the floor base surface M. ..

In this way, the first and second flooring materials 10 and 20 can be formed into a herringbone-like pattern by fixing the first and second flooring materials 10 and 20 to the floor base surface M with a fixture using the fixing portions 18 and 28. In particular, in the present embodiment, since the fixing portions 18 and 28 exposed from the first and second flooring materials 10 and 20 can be easily arranged along the joist 83, these flooring materials 10 and 20 are fixed. It can be easily fixed to the joist 83. In particular, by using the ruler 9, the first and second flooring materials 10 and 20 can be fixed along the joist 83 with high accuracy without misalignment.

Although the embodiments of the present invention have been described in detail above, the present invention is not limited to the above-described embodiments, and various designs are designed without departing from the spirit of the present invention described in the claims. You can make changes.

In the present embodiment, the male and female parts are provided on the first and second flooring materials, but by arranging the first and second flooring materials, a herringbone-like pattern can be formed. If there is, these may be omitted.

In addition, although the ruler used when laying the first and second floor materials was provided with a right-angled isosceles triangle ruler, the two sides that abut the first and second floor materials and these sides The shape of the ruler is not particularly limited as long as the straight lines along the line are orthogonal to each other.

1: Floor material unit, 7: Fixture, 9: Ruler, 10: First floor material, 11: Plate material, 11d: Corner, 12: Back material, 13: Male part, 14: Female part, 15a, 15b: Edge, 16, 17: Space, 18: Fixed part, 20: Second floor material, 21: Plate material, 21d: Corner part, 22: Back material, 23: Male part, 24: Female part, 25a , 25b: Edge, 26, 27: Space, 28: Fixed part

Claims (5)

A flooring unit for forming a herringbone-like pattern by providing a first flooring material and a second flooring material and laying the first and second flooring materials in combination on the floor base surface.
The first and second flooring materials include at least a plurality of rectangular plate materials having a short side and a long side, and a back surface material for fixing the plurality of plate materials on the back surface side of the plate material.
The plurality of plate materials of the first and second floor materials are arranged adjacent to each other in the direction of the short side of the plate material, and the adjacent plate materials are arranged along the direction of the long side of the plate material of the plate material. It is fixed by the backing material in a stepped state by the length of the short side, and
The plate material of the other floor material is placed in a space formed by staggering the adjacent plate materials of one floor material on both sides of the first and second floor materials in a stepped shape. The plurality of plates of the first and second floor materials are fixed by the back surface material so that the herringbone-like pattern is formed by the plurality of plates of the first and second floor materials. Has been
On both sides of the said step-like first and second flooring mutual flooring, the first and second flooring the back member of the space formed by shifting the previous SL plate between stepwise An extending portion extending to the floor is formed, and at least one of the extending portions fixes the first flooring material and the second flooring material to the floor base surface by penetrating the fixture. It is a fixed part for
Males are formed on the edges of the short side and the long side of the plate material of the first and second flooring materials on one side, and the edges of the short side and the long side on the other side are formed. A female real part having a shape that actually joins the male real part is formed.
A state in which the plate material of the other floor material enters the space formed by shifting the adjacent plate materials of the one floor material in a stepped manner, and the one floor material and the other floor material are actually joined. Then, of the back surface of the plate material of the other flooring material, a recessed portion is formed on the back surface of the corner portion of the portion where the male fruit portion and the female fruit portion are actually joined.
In the first and second flooring materials, the one flooring material and the other flooring material are actually joined to the surface of the fixed portion of the back surface material constituting the one flooring material. A contact portion is formed on the plate material so that a part of the back surface of the plate material constituting the other floor material comes into contact with the plate material.
The abutting portion is formed inside the plate material along the direction of the long side of the fixing portion of the one flooring material from which the fixture is fixed.
The recessed portion is formed so that the gap is continuously formed from the edge portion of the short side to the contact portion along the direction of the long side of the edge portion on the back surface of the plate material. A flooring unit characterized by being recessed. In a state where the first and second flooring materials are combined and laid on the floor base surface, the first or second flooring material is at a position where the backing material of the first flooring material and the backing material of the second flooring material are adjacent to each other. The floor according to claim 1 , wherein the backing material of the first and second flooring materials is formed so that a gap is formed between the plate material of the flooring material and the floor base surface. Wood unit. The flooring unit according to claim 1 or 2 , wherein the backing materials of the first and second flooring materials are divided along a direction intersecting the long sides of the plate material. By using the flooring unit according to any one of claims 1 to 3 and laying the first and second flooring materials in combination on the floor base surface, the first and second flooring materials are said to be the same. It is a construction method of a flooring unit that forms the herringbone-like pattern with a plurality of plate materials.
After laying one of the first and second flooring materials on the floor base surface, the fixture is passed through the fixing portion of the one floor material, and the one floor material is placed on the floor base surface. And the process of fixing to
The portion of the plate material on one side of the stepped sides of the other floor material is inserted into the space formed by shifting the adjacent plate materials of the one floor material fixed by the fixture in a stepped manner. After laying the other floor material on the floor base surface so that the herringbone-like pattern is formed by the plurality of the plate materials of the first and second floor materials, the other side of the other floor material is formed. A method for constructing a floor material unit, which comprises at least a step of penetrating the fixture through the fixing portion formed in the floor material and fixing the other floor material to the floor base surface. The method of constructing the flooring unit is such that the first and second flooring materials are laid on the floor base surface so that the herringbone-like pattern is formed, and the first flooring material is along the long side of the first flooring material. The first flooring material and the second flooring material are fixed by using a ruler that comes into contact with the edge portion and the edge portion along the long side of the second flooring material.
In the step of fixing the one floor material to the floor base surface, the ruler is placed at a desired position on the floor base surface, and the one is such that the edge portion of the one floor material is brought into contact with the ruler. Flooring material is laid,
In the step of fixing the other flooring material to the floor base surface, the edge portion of the other flooring material is brought into contact with the ruler in a state of being in contact with the edge portion of the one flooring material. The method for constructing a flooring unit according to claim 4 , wherein the other flooring material is laid.

Images