JP6912289B2 - Building surface material system - Google Patents

Description

The present invention relates to a building surface material system.

Conventionally, finishing materials such as tiles may be installed on the walls and floors of buildings. For example, a metal plate attached to a building frame with a screw and a finishing material bonded to the metal plate with an adhesive have been proposed (see Patent Document 1).

Japanese Patent No. 4089379

However, in Patent Document 1 described above, when the finishing material is installed on the floor surface, if the adhesive strength of the adhesive adhering the finishing material is reduced due to aged deterioration or the like, the finishing material is used during walking. When you step on, the finishing material may shift. Further, there is a problem that the displaced finishing material comes into contact with the adjacent finishing material and the end portion of the finishing material is chipped.

Therefore, the present invention has been made in view of the above circumstances, and provides a building surface material system capable of suppressing misalignment and damage of a finishing material.

In order to achieve the above object, the present invention employs the following means.
That is, the building surface material system according to the present invention includes a base material that extends in one direction and is arranged apart from each other, a erection material that is installed across the adjacent base materials, and the base material in the erection material. A finishing material attached to a surface opposite to the material side is provided, and at least one of the base material and the erection material is arranged along the outer edge of the finishing material and the end surface of the outer edge of the finishing material. It is characterized in that a joint portion that can be elastically deformed is provided in a direction opposite to the above.

In the building surface material system configured in this way, the finishing material is attached to the base material by installing the erection material to which the finishing material is attached across the plurality of base materials. A joint is provided on the outer edge of the finishing material. Therefore, when the finishing material is stepped on and a force acts on the finishing material, the finishing material is suppressed from being displaced by the joint portion provided on the outer edge. Further, since the joint portion is elastically deformed in the direction facing the end surface of the outer edge of the finishing material to absorb the force, damage to the finishing material is suppressed.

Further, in the building surface material system according to the present invention, the base material is provided with an engaging portion, and the erection material is provided with an engaged portion to be engaged with the engaging portion. Is preferable.

In the building face material system configured in this way, the erection material is engaged with the base material by engaging the engaged portion of the erection material with the engaging portion of the base material. Therefore, the erection material can be attached to the base material by a simple method.

Further, in the building surface material system according to the present invention, the finishing material is formed in a substantially rectangular shape in a front view, and the joint portion is provided on the base material and is provided along the first side of the finishing material. It has a first joint portion to be arranged and a second joint portion provided on the erection material and arranged along a second side orthogonal to the first side of the finishing material. May be good.

In the building face material system configured in this way, when the base material is arranged along the first side of the finishing material and the third side facing the first side, the first side and the first side of the finishing material are arranged. The first joint is arranged along the three sides. When a finishing material is installed on one erection material and another erection material is installed adjacent to one erection material, the second side of the finishing material and along the fourth side facing the second side The second joint is placed. Therefore, the first joint portion and the second joint portion can be easily provided along the outer edge of the tile.

According to the building surface material system according to the present invention, it is possible to suppress misalignment and damage of the finishing material.

It is a perspective view which shows the building surface material system which concerns on one Embodiment of this invention. It is an exploded perspective view which shows the building surface material system which concerns on one Embodiment of this invention. It is an exploded perspective view which removed the finishing material of the building face material system which concerns on one Embodiment of this invention from the erection material. It is an enlarged view of the part A of FIG. It is a perspective view of the erection material of the building face material system which concerns on the modification 1 of one Embodiment of this invention. It is a perspective view which removed the erection material of the building face material system which concerns on modification 2 of one Embodiment of this invention from the base material. It is a perspective view which shows the joint part of the building surface material system which concerns on the modification 3 of one Embodiment of this invention. It is a perspective view which shows the joint part of the building surface material system which concerns on the modification 4 of one Embodiment of this invention. It is a perspective view which shows the joint part of the building surface material system which concerns on the modification 5 of one Embodiment of this invention. It is a perspective view which shows the joint part of the building surface material system which concerns on the modification 6 of one Embodiment of this invention.

The building surface material system according to the embodiment of the present invention will be described with reference to the drawings.
The floor system, which is an example of the building surface material system according to the present embodiment, is installed on the floor surface such as a balcony.
FIG. 1 is a perspective view showing a building surface material system according to an embodiment of the present invention. FIG. 2 is an exploded perspective view showing a building surface material system according to an embodiment of the present invention.
As shown in FIGS. 1 and 2, the floor system 100 includes a large pull 1, a joist (base material) 2, a support plate (erection material) 3, and a tile (finishing material) 4.

The large pull 1 is supported by a skeleton such as a base and extends in one direction along the floor surface. The plurality of large draws 1 are arranged in parallel. The large pull 1 may be composed of, for example, a square tube.

The joists 2 are erected between the adjacent large pulls 1. The plurality of joists 2 extend in a direction orthogonal to the extending direction of the large pull 1 and are arranged in parallel with each other. The joist 2 is fixed to the large pull 1 with bolts, nuts, etc. (not shown). The joist 2 may be composed of, for example, a square tube.

A long joint material 20 is provided on the upper surface 2u of the joist 2. The long joint material 20 has a fixed plate portion 21, an engaging plate portion (engaging portion) 22, and a long joint portion (joint portion, first joint portion) 23. The fixing plate portion 21, the engaging plate portion 22, and the long joint portion 23 are provided over the extending direction of the joist 2.

The fixing plate portion 21 is fixed to the upper surface 2u of the joist 2. The engaging plate portion 22 is bent downward from both ends in the width direction of the fixing plate portion 21 (horizontal direction orthogonal to the extending direction of the joist 2).

The long joint portion 23 is erected upward from substantially the center in the width direction of the fixing plate portion 21. The long joint portion 23 has a plate shape and is arranged in the thickness direction along the width direction of the fixed plate portion 21.

FIG. 3 is an exploded perspective view of the tile 4 removed from the support plate 3.
As shown in FIGS. 2 and 3, the support plate 3 is erected between adjacent joists 2. The support plate 3 has a plate portion 31, a short joint portion (joint portion, second joint portion) 32, and an engaging claw portion (engaged portion) 33. The support plate 3 is made of, for example, a metal material.

The plate portion 31 is formed in a substantially rectangular shape in a plan view. The short joint portion 32 is erected above one side of the plate portion 31 (a side extending in a direction orthogonal to the extending direction of the long joint portion 23) 31A. The short joint portion 32 has a plate shape and is arranged in the thickness direction along the extending direction of the joist 2.

FIG. 4 is an enlarged view of part A of FIG.
As shown in FIGS. 3 and 4, the engaging claw portion 33 is bent downward from both ends at two opposing sides (sides extending in the extending direction of the long joint portion 23) 31B and 31C in the plate portion 31. ing. At the lower end of the engaging claw portion 33, an upward single portion 34 bent outward (opposite side to the opposite side) is provided. The upward piece 34 of the engaging claw portion 33 is engaged with the engaging plate portion 22 of the long base material 20 provided on the joist 2.

As shown in FIGS. 2 and 3, the tile 4 is attached to the upper surface 31u of the plate portion 31 of the support plate 3 with an adhesive or the like. The tile 4 is formed in a rectangular shape in a plan view. Chamfers 41 are provided on the four sides of the tile 4. The chamfer 41 is gradually inclined downward from the inside to the outside in a plan view. In addition to the tile 4, the finishing material may be made of a material such as wood, resin, or metal.

Long joints 23 provided on the joists 2 on both sides are arranged along the two opposing sides (first side and third side) 4A and 4B of the tile 4. Along the side (second side) 4C of the tile 4, the short joint portion 32 of the support plate 3 on which the tile 4 is installed is arranged. Along the side 4D of the tile 4, the short joint portion 32 of the support plate 3 on which the adjacent tile 4 is installed is arranged.

As shown in FIG. 4, the long joint portion 23 comes into contact with the end surface 4f of the tile 4 adjacent to one side of the long joint portion 23, and is in contact with the end surface 4g of the tile 4 adjacent to the other side of the long joint portion 23. I'm in contact. The short joint portion 32 is in contact with the end surface 4h of the tile 4 adjacent to one side of the short joint portion 32, and is in contact with the end surface 4i of the tile 4 adjacent to the other side of the short joint portion 32. No gap is formed between the tile 4 and the long joint portion 23 and the short joint portion 32. In the present embodiment, the heights of the long joint portion 23 and the short joint portion 32 are substantially the same as the height of the lower end 41b of the chamfer 41 of the tile 4.

The long joint portion 23 can be elastically deformed in a direction facing the end faces 4f, 4g of the sides 4A, 4B of the tile 4 (thickness direction of the long joint portion 23). The short joint portion 32 can be elastically deformed in the direction facing the end faces 4h and 4i of the sides 4C and 4D of the tile 4 (thickness direction of the short joint portion 32). The long joint portion 23 and the short joint portion 32 are formed of, for example, an elastically deformable resin.

Next, the construction method of the floor system 100 will be described.
First, a plurality of large pulls 1 are attached to a skeleton such as a base so as to be separated from each other. A joist 2 provided with a long joint material 20 is attached so as to straddle the adjacent large pulls 1. A plurality of joists 2 are arranged apart from each other.

The support plate 3 is arranged between the adjacent joists 2. The support plate 3 is arranged so that the short joint portion 32 is orthogonal to the extending direction of the long joint portion 23 provided on the joist 2. The engaging claw portion 33 of the support plate 3 is engaged with the engaging plate portion 22 of the long joint material 20, and the support plate 3 is installed on the joist 2.

An adhesive is applied to the lower surface of the tile 4 or the upper surface 31u of the support plate 3 to bond the tile 4 to the support plate 3. The long joint portion 23 is arranged along the sides 4A and 4B of the tile 4, and the short joint portion 32 is arranged along the side 4C.

Next, the support plate 3 is installed on the side 4D side of the tile 4, and the tile 4 is adhered to the support plate 3. As a result, the short joint portion 32 is arranged along the side 4D of the tile 4.
As described above, the support plate 3 may be installed and the tiles 4 may be bonded repeatedly, or the tiles 4 may be sequentially bonded to the support plates 3 after all the support plates 3 are installed between the joists 2. But it may be.

In the floor system 100 configured in this way, the tile 4 is attached to the joists 2 by installing the support plate 3 to which the tiles 4 are attached across the plurality of joists 2. The long joint portions 23 are provided on the sides 4A and 4B of the tile 4, and the short joint portions 32 are provided on the sides 4C and 4D. Therefore, when the tile 4 is stepped on and a force acts on the tile 4, the tile 4 is provided by the long joint portion 23 and the short joint portion 32 provided in contact with the end faces 4f, 4g, 4h, 4i. Misalignment is suppressed. Further, since the long joint portion 23 and the short joint portion 32 are elastically deformed in the directions facing the end faces 4f, 4g, 4h, 4i of the tile 4 to absorb the force, damage to the tile 4 is suppressed.

Further, by engaging the engaging claw portion 33 of the support plate 3 with the engaging plate portion 22 of the joist 2, the support plate 3 is engaged with the joist 2. Therefore, the support plate 3 can be attached to the joist 2 by a simple method.

Further, when the joists 2 are arranged along the sides 4A and 4B of the tile 4, the long joint portion 23 is arranged along the sides 4A and 4B of the tile 4. When the tile 4 is installed on one support plate 3 and the other support plate 3 is installed adjacent to the one support plate 3, the short joint portion 32 is arranged along the sides 4C and 4D of the tile 4. .. Therefore, the long joint portion 23 and the short joint portion 32 can be easily provided along the sides 4A, 4B, 4C, and 4D of the tile 4.

Since the long joint portion 23 and the short joint portion 32 are provided in advance on the joist 2 and the support plate 3, respectively, the workability is better than the tile joint material provided at the construction site, and it is easier to work even if the worker is not a skilled worker. ..

Further, since no gap is formed between the tile 4 and the long joint portion 23 and the short joint portion 32, dust and dirt do not enter between the tile 4 and the long joint portion 23 and the short joint portion 32. , Good aesthetics.

If the tile 4 and the support plate 3 to which the tile 4 is adhered are removed from the joist 2, the tile 4 is adhered to the new support plate 3, and the support plate 3 is engaged with the joist 2, the tile 4 can be easily replaced. Can be done.

Next, a modified example of the embodiment shown above will be described.
In the following modification, the same members as those used in the above-described embodiment are designated by the same reference numerals, and the description thereof will be omitted.

(Modification example 1)
Modification 1 of the embodiment shown above will be described mainly with reference to FIG.
FIG. 5 is a perspective view of the erection material of the building surface material system according to the first modification of the embodiment of the invention.
As shown in FIG. 5, in this modified example, the joist 2 is not provided with the long joint portion 23, but the short joint portion 32 is provided along the sides 31A and 31B of the support plate 3. In this configuration, by installing the support plate 3 on the joist 2, the short joint portion 32 is provided along the two orthogonal sides 4B and 4C of the tile 4. If another support plate 3 is installed next to one support plate 3 along the separation direction of the joists 2, the short joint portion 32 of the other support plate 3 is provided along the side 4A of the tile 4. Further, if another support plate 3 is installed next to one support plate 3 along the extending direction of the joist 2, the short joint portion 32 of the other support plate 3 is provided along the side 4D of the tile 4. Be done. In this way, the short joint portion 32 is provided along the sides 4A, 4B, 4C, and 4D of the tile 4.

(Modification 2)
Modification 2 of the embodiment shown above will be described mainly with reference to FIG.
FIG. 6 is a perspective view in which the erection material of the building surface material system according to the second modification of the embodiment of the present invention is removed from the base material.
As shown in FIG. 6, in this modification, an upward piece 35 bent inward (opposite side) is provided at the lower end of the engaging claw portion 33 of the support plate 3.

The joist 2 has a bottom wall portion 26, a side wall portion 27 erected from both ends in the width direction of the bottom wall portion (separation direction of the joist 2), and a side wall portion 27 side facing from the upper end portion of the side wall portion 27. It has an engaging wall portion 28 bent in the shape of the joint wall portion 28 and a long joint portion 29 erected from the center in the width direction of the engaging wall portion 28. A gap S1 is formed between the side surface of the long joint portion 29 and the tip of the engaging wall portion 28.

The engaging claw portion 33 of the support plate 3 is inserted into the gap S1 between the side surface of the long joint portion 23 and the tip of the engaging wall portion 28, and is engaged with the lower surface of the engaging wall portion 28.

(Modifications 3 to 6)
Modifications 3 to 6 of the embodiments shown above will be described mainly with reference to FIGS. 7 to 10.
7 to 10 are perspective views showing a short joint portion provided on the support plate in the floor system according to the modified examples 3 to 6 of the embodiment of the present invention.
The shape of the short joint portion 32 can be appropriately set. For example, as shown in FIG. 7, the short joint portion 32A may have a cylindrical shape in which a space T1 is formed. The short joint portion 32A is arranged along the side 31A of the support plate 3. Further, as shown in FIG. 8, the short joint portion 32B includes a support wall portion 36 arranged along the side 31A of the support plate 3 and an erection wall portion erected from both ends of the support wall portion 36, respectively. It may have a 37 and a curved surface portion 38 connecting the upper ends of the erection wall portion 37 in an arc shape that bulges upward. A space T2 is formed by being surrounded by the support wall portion 36, the upright wall portion 37, and the curved surface portion 38 and extending along the side 31A of the support wall portion 36. Further, as shown in FIG. 9, the short joint portion 32C may have a square tubular shape in which a space T3 is formed inside. The short joint portion 32C is arranged along the side 31A of the support plate 3. Further, as shown in FIG. 10, the short joint portion 32D has an upward wall portion 39 erected from the side 31A of the support plate 3 and a curved surface portion 40 provided at the upper end of the upward wall portion 39. You may be. The curved surface portion 40 has a shape that bulges upward. Spaces T3 are formed on both sides of the upward wall portion 39 with the curved surface portion 40.

In these configurations, when the tile 4 (see FIG. 1; the same applies hereinafter) is stepped on and a force acts on the tile 4, the tile 4 is formed at the short joint portion 32 provided on the outer edge of the tile 4. Since the space is crushed in the direction facing the end face of the tile and elastically deformed to absorb the force, damage to the tile 4 is suppressed.

The various shapes and combinations of the constituent members shown in the above-described embodiment are examples, and can be variously changed based on design requirements and the like within a range that does not deviate from the gist of the present invention.

For example, the fixed plate portion 21 of the long joint material 20 of the joist 2 may be provided with a scale along the extending direction of the joist 2 and the tiles 4 may be installed in a staggered manner.

Further, a heat insulating material may be installed below the joists 2 and between the adjacent joists 2. This improves the heat insulating property of the floor system 100.

Further, in a plurality of large pulls 1, the height of the large pulls 1 is gradually lowered from one side in the adjacent direction toward the other side, or the height of the large pulls 1 is gradually lowered from one end side in the extending direction to the other end side. It may be formed so that the height gradually decreases accordingly. This makes it possible to form a three-dimensional water gradient.

Further, in the above-described embodiment, the flooring material has been described as an example of the finishing material of the building surface material system, but the present invention is not limited to this. It may be a wall material installed along the wall surface.

Further, in the embodiment shown above, joints are provided on both the base material and the erection material, but the present invention is not limited to this. It suffices if a joint portion is provided on at least one of the base material and the erection material.

1 ... Large pull 2 ... Neda (base material) 3 ... Support plate (erection material) 4 ... Tile (finishing material) 20 ... Long joint material 21 ... Fixed plate part 22 ... Engagement plate part (engagement part) 23 ... Long joint Part (joint part, first joint part) 31 ... plate part 32 ... short joint part (joint part, second joint part) 33 ... engaging claw part (engaged part) 34 ... upward one part 41 ... chamfering 100 … Floor system

Claims (2)

Base materials that extend in one direction and are placed apart from each other,
The erection material installed across the adjacent base materials and
A finishing material attached to the surface of the erection material opposite to the base material side is provided.
Wherein the base member and at least the bridging member of the erection member, wherein while being arranged along the outer edge of the finish, elastically deformable joint portion is provided in a direction end surface facing the outer edge of the finish,
An engaging portion is provided on the base material, and the base material is provided with an engaging portion.
The erection material
The finishing material is attached to the surface opposite to the base material side, and the joint portion is erected on the side opposite to the base material side.
A building surface material system characterized in that an engaged portion that is bent from the plate portion to the base material side and engaged with the engaging portion is provided. The finishing material is formed in a substantially rectangular shape when viewed from the front.
The joint is
A first joint portion provided on the base material and arranged along the first side of the finishing material, and
The building according to claim 1 , wherein the erection material has a second joint portion provided on the erection material and arranged along a second side orthogonal to the first side of the finishing material. Face material system.

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