JPH05214796A - Finishing material in building and its fixing structure - Google Patents

Abstract

PURPOSE:To provide a finishing material used for interior and exterior finish such as wall and floor in a building and its fixing structure in which the finishing material can be easily mounted on a constructing surface and conformed to the irregular form of the constructing surface or the unevenness of the surface, and the strength of a finished surface is improved. CONSTITUTION:In a finishing material in a building having a flat lining material 2 laminated on a finishing material body 1A, fixing openings 21 are formed on the side circumferential surface of the finishing material. Concretely, the lining material 2 is formed by vertically and horizontally combining and laminating two plate materials 2A, 2B having a plurality of hollow holes 21a formed in one direction as one set. The end parts of the hollow holes 21a exposed to the side circumferential surface of the lining material 2 are used as the fixing openings 21. Otherwise, grating grooves 21b are cut over the whole length and whole width on one surface side opposite to the fining material body 1A of the lining material 2. The end parts of the grooves 21b exposed to the side circumferential surface of the lining material 2 are used as the fixing openings 21.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a finishing material used for interiors and exteriors such as walls and floors in buildings and its fixing structure.

[0002]

2. Description of the Related Art Conventionally, for example, as shown in FIGS. 15 and 16, to mount and fix a stone material constituting a wall material used as a finishing material for interior and exterior walls of a building on a wall portion of the building. I was doing.

First, the one shown in FIG. 15 is generally called a dry method, in which a dowel hole b is opened in an end face of a stone material a constituting a wall material, and the stone material a is fixedly attached to a wall portion of a building. Further, the position of the wall material in the thickness direction is fixed by inserting the pin portion d protruding from the substantially L-shaped fixing metal fitting c in the side view into the dowel hole b of the end surface of the stone material a, and further, the mortar is further fixed. Is applied between the wall surface of the building and the stone a to secure the adhesive strength between the stone a and the wall of the building, whereby the stone a is attached and fixed to the wall of the building.

Further, the one shown in FIG. 16 is called a simple construction method, and a stone material e constituting a wall material is thinly sliced, and FRP (fiber reinforced resin) or FRP (fiber reinforced resin) is formed on the back surface of the stone material e. Affixing and fixing the plate material f of aluminum honeycomb structure,
Attaching and fixing a flat plate-shaped stopper g made of metal or synthetic resin to two diagonally opposite corners of the back surface of the plate material f, and fixing the stopper g to a wall portion of a building with mounting bolts or the like. Is a method of attaching and fixing the stone material e to the wall portion of the building.

[0005]

However, the above-mentioned 2
The conventional wall material fixing method of the example has the following problems.

That is, in the former dry construction method, since the dowel hole b needs to be opened, the thickness of the stone a is required to be at least 20 mm or more, and the weight of the stone a becomes large, so that the stone a can be fixed. In addition, the risk of a fall accident increases and the material cost increases. Further, in addition to the time for curing the mortar to be filled between the stone a and the wall of the building, the amount of the mortar to be adjusted is adjusted manually by a craftsman having a skilled technique. The construction period is long. Due to these various circumstances, this dry construction method must incur high construction costs.

On the other hand, in the latter simple construction method, as shown in FIG.
As shown in FIG. 3, it is necessary to mount and fix a plurality of stone materials e side by side, and therefore the plate material f on the back surface of the stone material e can be provided with the stoppers g only at the two corners on the diagonal line. There is no stopper g at the other two corners on the diagonal line. For this reason, the mounting strength is not uniform, and since the stones e are not connected vertically and horizontally,
There is a problem that the stone material e lacks strength as a face piece.

In addition, when the surface of the wall of the building has irregularities, there is a problem that a uniform surface cannot be expressed in the mounted and fixed state of the stone e. Further, as shown in FIG. 18, when it is necessary to cut out the construction end face diagonally, or as shown in FIG. 20, when it is necessary to make the width narrower than the rated dimension at the corner portion, etc., FIG. As shown in FIG. 21, the portion of the stone material e where the stopper g is provided is to be removed, and the stopper g needs to be bonded to a newly required place, which causes a problem that this work is troublesome. ..

The present invention has been proposed in view of the above-mentioned conventional circumstances, and can be easily attached to a construction surface, and can deal with irregular shapes of the construction surface and surface irregularities.
Moreover, it is an object of the present invention to provide a finishing material and a fixing structure for the building, which can improve the strength of the finished surface.

[0010]

The present invention employs the following means in order to achieve the above object. That is, as shown in FIGS. 1 to 14, a finishing material in a building in which a flat plate-like backing material 2 is laminated on a finishing material body 1A,
A fixing opening 21 is formed on the side peripheral surface of the finishing material. Specifically, two backing materials 2A and 2B each having a plurality of hollow holes 21a in one direction are formed as a set. Either vertically or horizontally, laminated and laminated, the end of the hollow hole 21a appearing on the side peripheral surface of the lining material 2 is the fixing opening 21, or the lining material 2 is attached to the finishing material body 1A. Lattice-shaped grooves 21b on the opposite side
Is preferably engraved over the entire length and width, and the end of the groove 21b appearing on the side peripheral surface of the backing material 2 is preferably the fixing opening 21.

Further, as the fixing structure of the finishing material,
For example, as shown in FIG. 1 to FIG. 5, the fixture 31 is equipped with a base 31 fixed to the construction surface of the building and a convex piece 32 fitted into the fixing opening 21 of the finishing material. Alternatively, at least one end may be hooked to the fixing opening 21 of the finishing material as shown in FIG.
The long fixing tool 4 having the above is inserted, and the hook locking portion 41 of the long fixing tool 4 is hooked and locked to the fixing material 5 arranged on the construction surface of the building. ..

In addition to the above fixing structure, FIGS.
In order to achieve the above-mentioned object, it is also preferable to connect to each other with a connecting tool 8 having at least a pair of insertion portions 81 and 82 inserted into the fixing opening 21 of the finishing material shown in FIG.

[0013]

In the fixing opening 21 provided on the side peripheral surface of the finishing material 1 having the above-described structure, the base 31 is previously provided at a predetermined position on the construction surface of the building.
By inserting the convex piece 32 of the fixing tool 3 to which is fixed, it can be attached and fixed to the construction surface of the building. Further, the base 31 of the fixture 3 may be fixed to the construction surface of the building with the convex piece 32 of the fixture 3 fitted in the fixing opening 21.

In order to form the fixing opening 21 on the side peripheral surface of the finishing material, for example, as shown in FIG. 1, two plate materials 2A and 2B each having a plurality of hollow holes 21a formed in one direction are used.
It is desirable that the backing material 2 which is vertically and horizontally combined and laminated as a set be fixed to the back surface of the finishing material body 1A by a predetermined method.

Further, as shown in FIG. 13, the lining material 2
As a result, by laminating and fixing the one surface on which the groove 21b engraved over the entire length and width is laminated to the finishing material body 1A, the peripheral edge of the groove 21b appearing on the side peripheral surface of the backing material 2 is formed on the side peripheral surface of the finishing material 1. It is also possible to form a fixing opening 21 surrounded by the ridge of the finishing material main body 1A.
A convex piece 32 having substantially the same structure as that of the fixing tool 3 is fitted into the fixing member 1 to fix it to the construction surface of the building. Particularly, in this embodiment, it is possible to easily obtain a thinner finishing material than the finishing material shown in FIG.

Further, as shown in FIG. 6, the hooking and locking portion 41 of the long fixing tool 4 is provided in the fixing opening 21 provided in the finishing material 1 having the above-mentioned structure, and the fixing material is arranged on the construction surface of the building. It is also possible to adopt a fixed structure in which the device is hooked to and locked on 5.

Further, each finishing material fixed in parallel to the construction surface is adjacent to the finishing material by fitting the connecting tool 8 having at least a pair of insertion portions formed on both side ends into the fixing openings 21 of the finishing material 1. One is connected to each other, and the strength as a face piece can be secured.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of a finishing material and its fixing structure in a building according to the present invention will be described below with reference to the drawings.

In the embodiment described below, an example in which the wall surface of a building is used as a construction surface will be described. 1 is a partial perspective view of an embodiment according to the present invention, FIG. 2 is a partial perspective view of a modification of the same embodiment, and FIG. 3 is a case where a corner portion of the embodiment according to the present invention is obliquely cut. 4 is a partial perspective view showing a mounting state of FIG. 4, FIG. 4 is a partial perspective view of still another modified example of this embodiment, FIG. 5 is a plan sectional view of an essential part of FIG. 4, and FIG. FIG. 7 is a perspective view showing a fixed state of the embodiment, FIG. 7 is a partial perspective view of still another embodiment, FIG. 8 is a partial perspective view showing a use state of the coupling tool according to the present invention, and FIG. 9 is a use of another coupling tool. 10 is a partial perspective view showing a state, FIG. 10 is a partial perspective view showing a usage state of still another coupling tool, FIG. 11 is a partial perspective view of a modified usage example of this coupling tool, and FIG. 12 shows a coupling completed state in FIG. FIG. 13 is a partial front view, FIG. 13 is an exploded perspective view of another embodiment, and FIG. 14 is different in the shape of the fixing opening of the finishing material according to the present invention. It is a partial perspective view of that.

As shown in FIG. 1 and FIG. 2, the wall material 1 according to one embodiment of the present invention is a set of two plate materials 2A and 2B each having a plurality of hollow holes 21a formed in one direction, which are set in a vertical and horizontal direction. Finishing material main body 1A
The fixing opening 21 is formed on the four end faces of the rectangular finishing material 1 by being attached and fixed to the back surface of the.

The fixing structure for the finishing material 1 includes a base 31 fixed to a construction surface of a building and the fixing opening 2
A fixing tool 3 composed of a convex piece 32 fitted in 1 is attached and fixed to the construction surface. This fixture 3
The whole is formed in a stepped Z-shape in plan view, and the plate-shaped base 31 is provided with an insertion hole 33 into which a mounting bolt (not shown) or the like for fixing to a wall of a building is inserted. There is.

As a fixture 3 of another aspect, as shown in FIG. 2, the whole is formed in a substantially U shape in a plan view, and a mounting bolt for fixing to a wall portion of a building is attached to a plate-shaped base portion 31. An insertion hole 33 into which (not shown) or the like is inserted is provided.

The fixing tool 3 is not limited to a particular material as long as it can ensure the strength to hold the finishing material 1, and metal or synthetic resin can be adopted. Also, FIG.
When the corners of the finishing material 1 are obliquely cut, as shown in FIG. 1, the base material 31 is bent forward at a right angle from the upper end surface of the base portion 31 and further extended downward from the front end portion thereof. By using the fixture 3 having the protruding piece 32 that is extended and installed, the protruding piece 32 is provided in the fixing opening 21 of the slope portion 1 a of the wall member 1.
And insert it on the construction surface in the same manner as above.

Moreover, even when it is necessary to cut out the construction end face obliquely, or when it is necessary to make the width narrower than the rated dimension at the corner portion or the like, the wall material 1 of the present invention has the diagonal structure in the wall material 1 in the fixing structure. The plate material 2 on the back surface of the wall material body 1A is also cut into a portion or a narrow portion.
Since there is a fixing opening 21 in A, the convex piece 32 of the fixture 3
Can be inserted into the fixing opening 21 of the plate member 2A, and the wall member 1 can be easily and firmly attached and fixed to the wall portion of the building.

FIGS. 4 and 5 show a state in which the finishing material 1 is fixed to the rail-shaped support pillars 9 provided on the construction surface of the building by using the fixing tool 3. The fixing tool 3 used in this example is The base portion 31 and the base portion 31 are bent and extended forward at a right angle from both upper and lower ends, and at the front end portion thereof, are bent outward at a right angle to form a double-opening shape, and wing portions 32a for insertion on both left and right side portions, 32
and a convex piece 32 having a. The fixture 3 is screwed to a flat plate portion 35 fitted in the groove portion 91 of the support column 9 by a bolt member 34 that is loosely fitted through the central portion of the base portion 31. By screwing the bolts 36, 36 screwed together at the locations, the bolts 36 are pressed against the lip portions 92, 92 in a tensioned state and fixed at predetermined positions in the longitudinal direction of the groove 91.

In order to fix the finishing material 1 to the fixture 3, the convex pieces 32, 3 of the fixture 3 are fixed as in the above embodiment.
The two wings 32a, 32a are fitted into the fixing openings 21. In this embodiment, the distance between the finishing material 1 and the construction surface (not shown) can be adjusted by the following work. That is, first, the head 34a of the bolt member 34 is rotated by, for example, a wrench (not shown) so that the bolt member 34 is screwed back and forth with respect to the flat plate portion 35, and the position of the convex piece 32 of the fixture 3 is changed. Can be adjusted. With such a configuration, even if the construction surface has irregularities and the positions of the columns 9 in the thickness direction with respect to the finishing material 1 are not uniform, the adjustment can be performed in the above manner.

As a further embodiment, as shown in FIG. 6, a length having a hooking locking portion 41 formed by bending at least one end into a substantially U shape in the fixing opening 21 of the finishing material 1. The long fixing tool 4 is inserted, and the long fixing tool 4 is inserted.
The hooking and locking part 41 of 1 is hooked and locked to the fixing material 5 arranged on the wall of the building, whereby the wall material 1 is attached and fixed to the wall of the building. The lower end, which is the other end of the long fixing tool 4, is engaged with a fixing opening that is bent into an L shape and is exposed on the end surface on the opposite side of the fixing opening 21 so that the finishing material 1 does not drop. It has been stopped.

FIG. 7 shows a structure in which the lower portion of the above-mentioned wall material 1 is attached and fixed to a rail-shaped member 6 made of grooved steel with a lip or the like arranged on the floor of a building by using a fixture 7. Shows.

The mounting member 7 is fitted in the rail-shaped member 6 and has a flat plate-like base portion 71 which is locked to prevent it from coming off. The base portion 71 is erected upward from one end of the base portion 71 and is parallel to the base portion 71 toward the front. And a convex piece 72 having a width slightly narrower than that of the base portion 71.

Then, the base portion 71 of the fixture 7 is fitted into the rail-shaped member 6 and locked to prevent it from coming off, and the convex piece 72 is inserted into the fixing opening 21 at the lowermost end of the finishing material 1 to thereby form a wall. The material 1 is attached and fixed to a rail-shaped member 6 made of grooved steel with a lip or the like arranged on the floor of a building.

Further, in the present invention, as shown in FIGS. 8 to 12, a plurality of finishing materials 1 are provided with the fixing openings 21.
It is configured to be connected to each other by a connecting tool 8 having at least a pair of insertion portions 81 and 82 to be inserted into each side.

For example, the connector 8 shown in FIG. 8 has a horizontally long plate-shaped base portion 83, and a pair of plate piece-shaped insertion portions 81, 8 provided so as to project from the left and right side surfaces of the base portion 83.
2 and ribs 84 provided to reinforce these insertion portions 81 and 82.

The connector 8 shown in FIG. 9 has a vertically long plate-shaped base portion 83, and a pair of plate piece-shaped insertion portions 81 and 8 provided so as to project from the left and right side surfaces of the base portion 83.
2 and.

The connector 8 shown in FIG. 10 has a vertically long plate-shaped base portion 83, and two pairs of plate-piece-shaped insertion portions that are provided so as to project from the upper and lower two positions on both left and right side surfaces of the base portion 83. 81, 81, 82, 82.

Thus, the finishing materials 1 adjacent to each other
Are connected to each other by inserting the insertion portions 81 and 82 of the connector 8 into the respective fixing openings 21. The material of the connecting tool 8 is not particularly limited as in the fixing tool 3.

Further, as another mode of the connecting tool 8, FIG.
As shown in FIG. 1 and FIG. 12, when the fixing openings 21 of the left and right adjoining finishing materials 1 are vertically displaced from each other, the plate-shaped base portion 83 provided in the vertically long direction of the connector 8 is provided. One insertion part 81 is provided so as to project from one surface side of the upper end of the other, and the other insertion part 82 is provided with a stepped insertion part provided so as to project from the other surface side of the lower end of the plate-shaped base part 83. is there. Therefore, they can be connected to each other even if the fixing openings 21 that are supposed to face each other are intentionally or for reasons such as being restricted by the shape of the construction surface, or if they are arranged vertically offset. ..

In each of the above embodiments, the plate materials 2A, 2 having the hollow holes 21a formed therein as the backing material 2 as described above.
Although the finishing material 1 in which B is laminated is adopted, in the present invention, if the finishing material is provided with the fixing opening 21 on the side peripheral surface, the fixing tool 3, the long fixing tool 4, and the connecting tool 6 are used. The shape and size of the convex piece 32 may be changed according to the shape, size, span and the like of the fixing opening 21.

Therefore, as shown in FIG. 13, the lining material 2
The grid-like grooves 2 on one surface side facing the finishing material body 1A.
It is possible to employ the finishing material 1 in which 1b is engraved over the entire length and width. The fixing opening 21 of the finishing material 1 of this embodiment is surrounded and bent by the peripheral edge of the groove 21b appearing on the side peripheral surface of the backing material 2 and the ridge line of the finishing material body 1A, and the two plate materials 2A and 2B are A thinner finishing material can be obtained more easily than a finishing material that employs the laminated backing material 2. In the illustrated example, the cross-sectional shape of the groove 21b is rectangular, but it is not limited to this, and the groove 2b is formed to form a semicircular fixing opening.
A circular groove may be engraved instead of 1b.

In the embodiment described above, the finishing material 1 in which the fixing openings 21 are all quadrangular or half-moon shaped
Although the example in which the above is adopted has been described, the backing material 2 having a configuration in which two plate materials 2A and 2B having circular fixing openings 21 are combined as shown in FIG. The tool 8 includes a cylindrical base portion 83 and the base portion 8.
Inserts 81, 8 of substantially conical shape protruding from both side ends of
It can be formed from

As described above, the shape of the fixing opening 21 is not particularly limited, and the shape of the convex piece 3 of the fixture 3 may be designed according to the shape. In addition, in each of the above-described embodiments, an example in which the construction surface is a wall surface is shown, but it goes without saying that construction can also be performed as a floor material or a ceiling material.

[0041]

As described above, according to the present invention, the finishing material can be easily attached and fixed to the construction surface of the building, the construction period can be shortened, and even an amateur can easily perform the fixing work. It is possible to do.

In addition, since it is lightweight and has a rigid mounting and fixing state, the cost can be reduced, and the surface of the finishing material after mounting and fixing can be expressed as a uniform surface.

Further, even when it is necessary to cut out the construction end face obliquely, or when it is necessary to make the width narrower than the rated size at the corner portion or the like, the finishing material is easily and firmly attached and fixed to the construction surface of the building. be able to.

[Brief description of drawings]

FIG. 1 is a partial perspective view of an embodiment according to the present invention.

FIG. 2 is a partial perspective view of a modified example of the embodiment shown in FIG.

FIG. 3 is a partial perspective view showing a mounting state when a corner portion of one embodiment according to the present invention is obliquely cut.

FIG. 4 is a partial perspective view of still another modification of this one embodiment.

5 is a plan cross-sectional view of the main part of FIG.

FIG. 6 is a perspective view showing a fixed state of another embodiment according to the present invention.

FIG. 7 is a partial perspective view of still another embodiment.

FIG. 8 is a partial perspective view showing a use state of the connector according to the present invention.

FIG. 9 is a partial perspective view showing a usage state of another connecting tool.

FIG. 10 is a partial perspective view showing a usage state of still another connector.

FIG. 11 is a partial perspective view of a modified usage example of the coupling tool.

FIG. 12 is a partial front view showing a connection completed state in FIG.

FIG. 13 is an exploded perspective view of another embodiment of the finishing material according to the present invention.

FIG. 14 is a partial perspective view of the finishing material according to the present invention having different fixing openings.

FIG. 15 is a partial perspective view showing a conventional fixing structure.

FIG. 16 is a partial perspective view showing another conventional fixing structure.

17 is a front view of the conventional example of FIG.

FIG. 18 is a front view showing a defect of the conventional example.

19 is an enlarged front view of the main part of FIG.

FIG. 20 is a perspective view showing a conventional example in which a width is narrower than a rated dimension in a corner portion.

FIG. 21 is a front view of the conventional wall material alone shown in FIG. 20.

[Explanation of symbols]

 1 Finishing Material 1A Finishing Material Main Body 2 Backing Material 2A, 2B Plate Material 21 Fixing Opening 21a Hollow Hole 21b Groove 3 Fixing Tool 31 Base 32 Convex Piece 4 Long Fixing Tool 41 Hooking Locking Section 5 Fixing Material 8 Connecting Tool 81, 82 Insert

Claims (6)

[Claims] 1. A flat plate-like lining material for the finishing material body (1A)
A finishing material for a building in which (2) is laminated, wherein a fixing opening (21) is formed on a side peripheral surface of the finishing material. 2. A plate material (2A), (2B) formed by forming a plurality of hollow holes (21a) in one direction in the backing material (2) as one set, which is vertically and horizontally combined and laminated. The lining material
The finishing material for a building according to claim 1, wherein the end of the hollow hole (21a) appearing on the side peripheral surface of (2) is the fixing opening (21). 3. The backing material (2) has a structure in which grid-like grooves (21b) are engraved on one surface side facing the finishing material body (1A) over the entire length and width, and the backing material (2) side. The finishing material for a building according to claim 1, wherein an end portion of the groove (21b) appearing on the peripheral surface is the fixing opening (21). 4. A base (31) fixed to a construction surface of a building.
And the convex piece (3
Fixing structure for a finishing material in a building, characterized in that the above-mentioned finishing material is attached and fixed to a construction surface of the building by a fixture (3) provided with 2). 5. A long fixing tool having a hooking locking part (41) at least at one end in the fixing opening (21) of the finishing material.
(4) is inserted, and the hooking and locking part (41) of this long fixing tool (4) is hooked and locked by the fixing material (5) arranged on the construction surface of the building, A fixing structure for a finishing material in a building, wherein the finishing material is attached and fixed to a construction surface of the building. 6. At least a pair of insertion parts (81), (8) into which a plurality of finishing materials are inserted into fixing openings (21) of the finishing materials.
The fixing structure for a finishing material in a building according to claim 4 or 5, wherein the fixing members (2) are connected to each other by connecting tools (8).