JP2009209597A - Wall material and mounting bracket therefor - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a tabular wall material which contributes to quick and simple mounting thereof, and to provide a mounting bracket for the wall material. <P>SOLUTION: According to the structure of the wall material, a support portion 5 is protruded downward from a distal end of a lower leg 4 protruded from a location close to a lower end of a rear surface 3 of a tabular wall material body 2, and the support portion 5 is received and held by a hook portion 11, 11a, etc. of the mounting bracket 9 attached to a mounting objective body W, to thereby fix a lower end of the wall material 1 to the mounting objective body W. Then an overlapped portion 7 is protruded upward from a distal end of an upper leg 6 protruded from an upper end of the rear surface 3, and the overlapped portion 7 is pressed to the mounting bracket 9 by a hook 14 or an elastic body 20, to thereby fix an upper end of the wall material 1 to the mounting objective body W. Further a lower end of the wall material body 2, that is under a distal end of the support portion 5 is set as an overlapping portion 8, and the overlapped portion 7 is extended upward from an upper edge of the wall material body 2, followed by setting a space on a front side of the overlapped portion 7 and above the upper edge of the wall material body 2, as an overlapping space in which the overlapping portion 8 of the other wall material 1 covers the overlapped portion 7 in a manner being out of contact with the same. In this manner the entire alignment of surface levels of the respective wall materials 1 is achieved. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a plate-like wall material that can be constructed quickly and easily, and a fixture thereof.

Conventionally, for example, the following are known as methods or structures for constructing a plate-like wall material such as a tile, a ceramic plate, and ceramic siding on a building.
1) A mounting structure by a dry construction method in which a fixing tool is incorporated on the back surface of a tile and the fixing tool is connected to a mounting member attached to the wall of the building to fix the tile to the wall. A holding groove having a vertical groove shape in the width direction is formed in the width direction, and the fixture is seated on the bottom surface of the innermost part in the engraving direction of the holding groove and is positioned above and below the bottom surface. A structure by a dry construction method for a ceramic plate such as a tile composed of an engaging member and a connecting means that can be brought into contact with an engaging surface that converges in a taper direction toward the back surface (see Patent Document 1 below).
2) A mounting method using a dry construction method in which a wall material such as a ceramic plate is mechanically fixed to a wall of a building with a fixture, and engages with at least one of the upper end surface and the lower end surface of the main body of the wall material. A porcelain plate provided with a groove and a latching groove on the back surface, and the fixture includes an engagement piece and a latching piece that respectively enter the engagement groove and the latching groove and fix and restrain the main body on the wall side. A mounting structure using a dry construction method for a wall material such as (see Patent Document 2 below).
3) A support structure in which a wall material in which an engagement groove is cut in a width direction on an upper end surface and / or a lower end surface is attached to the wall via a fixture that is fixed to a wall of a building and protrudes forward. A first support that is connected and fixed to the fixing tool; and a second support that is connected to the first support. The second support is parallel to the wall and is formed of the wall material. It is possible to immerse directly or indirectly in the engagement groove, and the first support member and the second support member are attached and detached by a constraining joint structure that restricts the posture change of the second support member with respect to the wall. A support for dry construction of wall materials that can be connected together (see Patent Document 3 below).
4) A support structure in which a wall material in which an engagement groove is cut in a width direction on an upper end surface and / or a lower end surface is attached to the wall via a fixture fixed to a wall of a building body and protruding forward. An auxiliary support connected to the fixture directly or via a member so as to have a substantially parallel posture along the wall, and the auxiliary support includes an inner wall on the back side of the engagement groove and the inner wall A mounting support structure for dry construction of a wall material provided with a restraining portion that fits and holds the inner wall and the back wall by striking the surface extending from the end wall to the back wall and the back wall (see Patent Document 4 below).
5) In a fixture for dry construction where a plate-shaped building material with grooves at the top and bottom edges is attached to the wall surface, a support provided with a predetermined interval between the engaging part that locks the support bracket and the screw fixing bracket hole that fixes the support bracket A long metal piece made of a support piece for supporting the surface and the back surface of the plate-shaped building material arranged on the top and bottom, and a locking piece for engaging with an engagement portion of the long metal piece at one end, and a fixing metal hole Provided with a mounting portion that is mounted and bonded on the support surface of the long metal object, and further includes a support fitting having an engagement piece fitted into the groove of the plate-shaped building material at the other end. A mounting member for a plate-shaped building material characterized by (see Patent Document 5 below).
These are dry constructions in which a support material is fixed to the work piece, a holding tool is connected to the support material, and the wall material is held by the holding tool. Adhesion made of mortar, synthetic resin, etc. Unlike wet construction, which uses an adhesive and bonds the wall material to the work surface, curing of the adhesive is unnecessary, which is effective for shortening the construction period.
In addition, in the case of wet construction, it is difficult to arrange and arrange the wall material neatly unless it is a skilled worker, but in the case of Patent Documents 1 to 5, the fixing of the support material to the work piece, and , Using screws or bolts and nuts to connect the support to the support material, and by inserting and tightening them through the long holes, the wall material can be adjusted in the vertical and horizontal directions. Adjustments can be made and various problems due to lack of skilled workers as in the case of wet construction can be solved.

JP 7-279361 A (Claim 1, FIGS. 1 to 14) Japanese Patent Laid-Open No. 7-331839 (Claim 1, FIGS. 1 to 6) JP-A-8-93177 (Claim 1, FIGS. 1 to 14) JP-A-8-93178 (Claim 1, FIGS. 1 to 6) JP-A-8-170417 (Claim 1, FIGS. 1 to 5)

However, in the thing of patent document 1 and 2, since the corresponding location of a holder is fitted in the groove | channel provided in the width direction of the back surface of a wall material, the said fitting operation | work is carried out to all the many wall materials to construct. In addition, this mating operation is extremely troublesome because it requires an operation to match the corresponding part of the holder with the entrance of the groove opened on the left and right end faces of the wall material and slide it. .
Moreover, in the thing of patent documents 3-5, the groove | channel of the back surface of a wall material is abolished, and the corresponding location of a holder is inserted in the groove | channel provided in the width direction of the upper-lower-end surface of a wall material, and simplification of an operation | work. As shown in the figure, when the wall material is a ceramic product, the dimensional error of the wall material is larger than that of a resin product or a metal product. In order to firmly hold and secure it without rattling, it is necessary to finely adjust the positions of the holder and the support material for each wall material to be constructed, and it still takes time.

In view of the above problems, the present invention has a lower leg projecting toward the lower end on the back surface of the plate-shaped wall material main body, and a support section projecting downward from the tip of the lower leg section. The lower end side of the wall material is fixed to the work body by being received and held by the suspension part of the fixture attached to the work body.
Also, the upper leg is projected on the upper end side on the back side of the wall material body, the polymerized part is projected upward on the tip of the upper leg, and the polymerized part is attached by a fastener or an elastic body. By pressing against the tool, the upper end side of the wall material is fixed to the workpiece.
Then, the lower end side of the wall material main body is set as a superposed portion below the support tip, and the polymerized portion extends further up from the upper end of the wall main body, and is on the surface side of the polymerized portion and is the wall material. The space above the upper end of the main body is a polymerization space in which the overlapping parts of other wall materials are arranged in a non-contact covering state on the parts to be polymerized, thereby simplifying the level of the entire surface of each wall material In order to solve the above-mentioned problems.

In short, the present invention has a lower leg projecting toward the lower end on the back surface of the plate-like wall material main body, and a support section projecting downward from the distal end of the lower leg section. Since the lower end side of the material body is the overlapping part, the support part can be hidden behind the wall material body, and the support part is received and held by the suspension part of the fixture, so that the lower end side of the wall material is It can be fixed to the workpiece.
In addition, an upper leg is projected on the upper end side on the back surface of the wall material main body, and a polymerized portion is projected upward from the tip of the upper leg, and the polymerized portion is further above the upper end of the wall material main body. Therefore, the upper end side of the wall material can be fixed to the workpiece by pressing the surface of the polymerized portion against the fixture with a fastener or an elastic body.
That is, since the lower end side of the wall material is positioned by the suspension portion and the upper end side of the wall material is fixed by pressing the surface of the polymerized portion, for example, when the wall material is made of ceramic, Due to errors, the position of the upper end surface of the wall material (polymerized part) may be shifted for each wall material, but the upper end side of the wall material can be fixed without being affected by this. The position adjustment in the vertical direction of the wall material at the time of construction is unnecessary.
And the space above the upper end of the wall material main body on the surface side of the polymerized part, the polymerization space in which the polymerized part in the other wall material is disposed in a non-contact covering state on the polymerized part, Therefore, the part to be polymerized and the part to be polymerized do not interfere with each other, and the surface level of the wall material (projection from the workpiece) is automatically set according to the length of the upper and lower legs and the thickness of the wall material body. It is not necessary to adjust the position.
Therefore, the position adjustment of the wall material may be performed only in the left-right direction, and the labor for construction can be simplified and the work period can be shortened.

The base plate is vertically long, and a plurality of suspension portions are arranged in tandem on the base plate, and a first elastic body is provided on each suspension portion excluding the bottom suspension portion, The first elastic body presses and holds the polymerized portion on the base plate by pressing the surface of the polymerized portion of the wall material disposed immediately below each of the suspended portions, and the fastener is the uppermost suspended member. Since it was provided only above the part, the number of fixtures that have to be attached to the work body can be reduced, and the construction work can be speeded up.
In addition, by making the first elastic body detachable, for example, after the wall material is received and held in the lowermost suspension part, the first elastic body is attached to the upper suspension part. One elastic body does not interfere with the work, and the construction work can be simplified.

  The fastener is formed by projecting a covering piece portion in the horizontal direction at the lower end of a vertical plate-like base portion and projecting a locking piece portion downwardly at the tip end of the covering piece portion, so that the base portion is applied to the base plate. While covering the covering piece portion of the wall material to be polymerized from above and fixing the base to the base plate in this state, the polymerized portion is locked by the locking piece portion, and the upper end side of the wall material Can be fixed to the workpiece.

  The suspension part is composed of a support piece part protruding from the surface of the base plate and receiving the support part of the wall material, and an engagement piece part protruding upward from the tip of the support piece part. Unlike the conventional connection with dovetail grooves, etc., it is not necessary to move the wall material in the width direction, and it is prevented from falling by the engagement piece part simply by placing the support part of the wall material on the support piece part from above. Therefore, the lower end side of the wall material can be fixed very easily.

  Since the second elastic body that presses the support portion of the wall material on the suspension portion against the base plate is provided in the suspension portion, the lower end side of the wall material can be more reliably fixed.

  The first elastic body and the second elastic body are integrally formed by bending a plate material at a plurality of locations, and as a first bent portion, a hook-like portion is formed by folding back at one end side of the plate material, and a plate material is used as the second bent portion. It is bent in the inner angle direction of the first bent portion at the center, and is bent as the third bent portion in the opposite direction to the second bent portion at the other end of the plate, and the first bent portion of the elastic body is suspended. Since it is hung on the engaging piece of the part, the number of parts required for attachment can be reduced, and the construction can be performed more quickly and easily.

Hereinafter, the wall material and the fixture of the present invention will be described in detail with reference to examples.
FIG. 1 is a schematic longitudinal sectional view showing a use state of a wall material and a fixture, FIG. 2 is an enlarged view of the vicinity of the upper and lower ends of the wall material in FIG. 1, and FIG. 3 is an enlarged view of the vicinity of the upper end of the uppermost wall material in FIG. 4 is a perspective view of a wall material, FIG. 5 is a perspective view of a fixture, FIG. 6 is a perspective view of an elastic body attached to the fixture, and FIGS. 7 to 12 are perspective views showing construction states in order of steps.
In addition, about a wall material and an elastic body, in order to express a detail clearly, in FIG.4 and FIG.6, compared with the thing of FIGS.

As shown in FIGS. 1 to 4, the wall material 1 has a lower leg portion 4 projecting from the back surface 3 of the plate-like wall material body 2 toward the lower end, and a support portion 5 is provided at the tip of the lower leg portion 4. On the other hand, an upper leg portion 6 is projected from the upper end side of the back surface 3, and a polymerized portion 7 is projected upward from the tip of the upper leg portion 6.
The support portion 5 is shorter from the base end of the lower leg portion 4 to the lower end of the wall material body 2, and is located below the distal end (lower end) of the support portion 5 so that the lower end side of the wall material body 2 is the overlapping portion 8. The overlapping portion 7 extends further upward from the upper end of the wall material body 2, and the space above the upper end of the wall material body 2 on the surface side of the portion to be polymerized 7 is overlapped with the overlapping portion in the other wall material 1. Reference numeral 8 denotes a polymerization space disposed on the polymerized portion 7 in a non-contact covering state.

The fixture 9 is used for the construction of the wall material 1, and as shown in FIGS. 1 to 3 and 5, the surface of the base plate 10 which is formed in a vertically long shape and the back surface is bonded to the workpiece W. Are arranged in tandem.
The suspension parts 11, 11a,... Are composed of a support piece part 12 projecting from the surface of the base plate 10 and an engagement piece part 13 projecting upward from the tip of the support piece part 12. The support portion 5 of the wall material 1 is received by the portion 12, and the support portion 5 is held by the engagement piece portion 13.

Above the uppermost suspension part 11, there is provided a fastener 14 for pressing and holding the polymer portion 7 of the wall material 1 received and held on the suspension part 11 against the base plate 10.
The clasp 14 is formed by projecting a covering piece 16 in the horizontal direction at the lower end of the upright plate-like base 15 and projecting a locking piece 17 downward from the tip of the covering piece 16.
In this embodiment, the mounting hole 18 is formed in the base portion 15 and the mounting hole 19 is penetrated through the base plate 10, the mounting holes 18 and 19 are aligned, and a screw V is passed through the mounting hole. The fixing means for fixing the base 15 to the base plate 10 is fixed to the body W. However, the fixing means is not limited to this form, and the base 15 can be fixed to the base plate 10. I need it.

1, 2, and 6, reference numeral 20 denotes an elastic body integrally formed by bending a metal plate material at a plurality of locations. The first bent portion 21 is folded at one end side of the plate material to form a bowl-shaped portion. The second bent portion 22 is bent in the inner angle direction of the first bent portion 21 at the center of the plate material, and the third bent portion 23 is bent in the opposite direction to the second bent portion 22 at the other end side of the plate material. The first bent portion 21 of the elastic body 20 is hung and attached to the engagement piece portion 13 of each of the suspension portions 11 and 11a excluding the lowermost suspension portion.
The other end portion of the elastic body 20 from the first bent portion 21 acts as a first elastic body for pressing and holding the polymer portion 7 of the wall material 1 to the base plate 10, The portion acts as a second elastic body that presses the support portion 5 of the wall material 1 against the base plate 10.

  In this embodiment, the center of the wall material body 2 is bent in the back surface direction, and the apparent joint portion 24 is recessed in the width direction on the front surface side, so that the apparent number of constructions is doubled. The apparent joint portion 24 is not necessarily required, and in the present invention, the presence or absence of the apparent joint portion 24 does not matter.

Next, a method for forming a wall structure using the wall material and the fixture of the present invention will be described.
First, as shown in FIG.1 and FIG.7, the back surface of the base board 10 of the fixture 9 is adhere | attached on the suitable place of the to-be-processed body W, for example, the vertical trunk edge fixed to the outer wall base.
In the illustrated example, holes 25 and 25a (see FIG. 5) are provided between the suspension portions 11 and 11a of the base plate 10, and screws V passing through the through holes 25 and 25a are used. Although the fixture 9 is fixed to the workpiece W, an adhesive may be used as appropriate.
The number of fixtures 9 is not limited to the illustrated example, and may be set as appropriate in consideration of the width, weight, etc. of the wall material 1.

Next, as shown in FIGS. 8 and 9, the support portion 5 of the wall material 1 is placed on the lowermost suspension portion 11b, and the elastic body 20 is attached to the engagement piece portion 13 of the middle suspension portion 11a. The first bent portion 21 is hung and attached.
Then, the polymerized portion 7 of the lower wall material 1 is locked by the third bent portion 23 side of the elastic body 20, and then, as shown in FIG. When the support portion 5 of the wall material 1 is placed, as shown in FIG. 2, the second bent portion 22 of the elastic body 20 is pushed by the back surface of the overlapping portion 8 of the middle wall material 1, and the third bent portion 23. The side is strongly pressed against the surface of the polymerized portion 7 of the lower wall material 1, and the polymerized portion 7 of the lower wall material 1 is pressed against and held by the base plate 10 by the elastic body 20.
Further, one end side of the elastic body 20 comes into contact with the surface of the support portion 5 of the middle wall member 1, and the support portion 5 is pressed against the base plate 10 by the elastic body 20, so that the stability is increased.

In this way, since the elastic body 20 is detachable, the elastic body 20 does not get in the way when the support portion 5 of the wall material 1 is placed on the suspension portion 11b, and the elastic body is then attached to the suspension portion 11a. 20 should be installed.
Further, the upper end side of the lower wall member 1 is fixed only by receiving and holding the middle wall member 1 on the suspension part 11a. At this time, the upper end surface of the wall member 1 is not involved in the fixing. It is not necessary to adjust the position of 1 in the vertical direction.

Then, another elastic body 20 is attached to the engagement piece 13 of the uppermost suspension part 11, and the support part 5 of the other wall material 1 is placed on the suspension part 11 as shown in FIG. Finally, as shown in FIGS. 3 and 12, the upper end of the polymerized portion 7 of the uppermost wall member 1 is covered with the covering piece portion 16 of the fastener 14, and the base portion 15 is screwed to the base plate 10. .
Then, the locking piece 17 comes into contact with the surface of the polymerized portion 7, and the upper end side of the uppermost wall material 1 is fixed to the workpiece W.
At this time, even if there is a gap between the upper end surface of the polymerized portion 7 and the covering piece portion 16, the surface of the polymerized portion 7 is pressed and held by the locking piece portion 17.

  As described above, the fixing of the wall material 1 to the fixture 9 is based on the support from the lower side of the wall material 1 and the pressing from the surface side, so there is no restriction in the left-right direction and the fixed state remains. However, since the position can be changed to the left and right, fine adjustment of the position of the wall material 1 in the left and right direction is easy.

It is a schematic longitudinal cross-sectional view showing the use condition of the wall material and fixture of this invention. FIG. 2 is an enlarged view near the upper and lower ends of the wall material in FIG. 1. FIG. 2 is an enlarged view near the upper end of the uppermost wall member in FIG. 1. It is a perspective view of a wall material. It is a perspective view of a fixture. It is a perspective view of an elastic body. It is a perspective view showing the adhesion state to the construction surface of a fixture. It is a perspective view showing the state of the next process of the state of FIG. It is a perspective view showing the state of the next process of the state of FIG. It is a perspective view showing the state of the next process of the state of FIG. It is a perspective view showing the state of the next process of the state of FIG. It is a perspective view showing the state of the next process of the state of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Wall material 2 Wall material main body 3 Back surface 4 Lower leg part 5 Support part 6 Upper leg part 7 Polymerized part 8 Superposition part 9 Attachment
10 Base plate
11, 11a ... Suspension section
12 Bearing piece
13 Engagement piece
14 Fastener
15 base
16 Covering piece
17 Locking piece W Worked object
20 Elastic body
21 First bend
22 Second bend
23 Third bend

Claims (7)

  A lower leg portion is provided on the back surface of the plate-shaped wall material main body and projecting toward the lower end, and a support portion is provided on the lower end of the lower leg portion so as to protrude downward from the front end of the support portion. The upper leg portion is projected on the upper end side with the back surface of the wall material body, and the polymer portion is projected upward at the tip of the upper leg portion. Extending further upward from the upper end, the space on the surface side of the polymerized portion and above the upper end of the wall material main body, the polymerized portion in the other wall material described in this section is not in contact with the polymerized portion. A wall material characterized in that it is a polymerization space arranged in a covered state.   It is a fixture used for the construction of the wall material according to claim 1, wherein a suspension part for receiving and holding the support part of the wall material is disposed on the surface of the base plate whose rear surface is bonded to the work body, Provided with a fastener for pressing and holding the polymerized portion against the base plate by pressing the surface of the polymerized portion of the wall material on the suspension portion, and provided with a fixing means for fixing the fastener to the base plate A fixture characterized by.   Along with the base plate being vertically long, a plurality of suspension portions are arranged in tandem on the base plate, and a first elastic body is detachably provided on each suspension portion excluding the bottom suspension portion among them. The first elastic body presses and holds the polymerized portion on the base plate by pressing the surface of the polymerized portion of the wall material disposed immediately below each of the suspension portions, and the fastener is the uppermost stage. The fixture according to claim 2, wherein the fixture is provided only above the suspension part.   3. The fastener is characterized in that a covering piece portion is provided in a horizontal direction at the lower end of a vertical plate-like base portion, and a locking piece portion is provided in a protruding manner at the tip of the covering piece portion. Or the fixture of 3 description.   The suspension part comprises a support piece part protruding from the surface of the base plate and receiving the support part of the wall material, and an engagement piece part protruding upward from the tip of the support piece part. The fixture according to claim 2, 3 or 4.   The second elastic body for pressing the support portion against the base plate by pressing the surface of the support portion of the wall material on the suspension portion is provided on the suspension portion. The fixture according to 4 or 5.   The first elastic body and the second elastic body are integrally formed by bending a plate material at a plurality of locations, and as a first bent portion, a hook-like portion is formed by folding back at one end side of the plate material, and a plate material is used as the second bent portion. It is bent in the inner angle direction of the first bent portion at the center, and is bent as the third bent portion in the opposite direction to the second bent portion at the other end of the plate, and the first bent portion of the elastic body is suspended. 7. The fixture according to claim 6, wherein the fixture is attached to the engaging piece of the portion.

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