JP2000310025A - Structure for fitting hard wall material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a structure for fitting hard wall material capable of easily constructing and removing the hard wall material for wall bedding. SOLUTION: A long hard wall material B having a female tongue part 19 at an upper end and a male tongue part formed with a lock groove 21 inside thereof at a lower end, a side wall 5 formed by bending an upper end of a fixed part 1, which is formed of a vertical flat installation piece 2, at several times, a bottom surface 6, an upper side wall 8, a fixing surface 9 are provided, and the fixing surface 9 is folded at 180 degree. Furthermore, a female type connecting part 3, which is formed with a side surface 10 projected outward and a pushing piece 11 suspended downward and provided with an insertion groove 12 formed of the pushing piece and the installation piece 2, and a male type connecting part 4 formed of a lower side wall 13, a fixing piece 14, an abutment piece 15, an engagement piece 16 formed by projecting a tip of the abutment piece 15, and an engagement groove 17 formed of the engagement piece and the abutment piece are provided so as to form a adaptors A. Plural adaptors are connected to each other in the lateral direction and fixed to the wall bedding material by fixtures, and the female tongue part of the hard wall material is inserted into the insertion groove of the adaptor, and suspended downward, and the lock groove of the hard wall material is engaged with the engagement piece of the adaptor for fixation.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure capable of easily installing and removing a hard wall material from a wall base without directly driving the hard wall material with a fixture such as a nail.

[0002]

2. Description of the Related Art Generally, many hard wall materials, particularly ceramic-based hard wall materials mainly made of cement, having a male part and a female part having a closed structure formed on both longitudinal edges. Have been. When these hard wall materials are fixed to a wall foundation, a method of drilling a mounting hole at the site with a drill and driving a nail, or a method of constructing through a mounting bracket is usually adopted.

[0003]

However, the work of drilling the mounting holes with a drill or fixing the hard wall material directly with nails requires skill and has a risk of damaging the hard wall material. In addition, the installation using the mounting bracket has a low mounting strength and cannot be removed after the installation.

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides an elongated elongate member having a female part at the upper end and a male part having a locking groove protruding inward at the lower end. A hard wall material, a fixing portion composed of a vertically flat installation piece, a side wall having an upper end of the fixing portion bent inward, a bottom surface protruding upward at a tip of the side wall, and a rotating groove formed by the bottom surface and the side wall. An upper side wall having a bottom end bent inward, a fixed surface having a top end protruding upward, a side surface having a bottom end protruding outward, and a pressing piece having a side end hanging downward. , A female connecting portion formed from an insertion groove formed by a pressing piece and an installation piece, a lower wall protruding inward at a lower end of the fixing portion, a fixing piece having a tip of the lower wall hanging downward, and a fixing piece. A contact piece with its tip bent outward, an engagement piece with the tip of the contact piece protruding upward, and fixed with the engagement piece and the contact piece An attachment groove formed from a male connecting portion formed from an engaging groove and a mounting member formed in an elongated shape. The female part is inserted into the back surface of the pressing piece, and then the hard wall material is hung downward so that the locking groove of the hard wall material is engaged with the engaging piece of the fixture to fix the hard wall material. An attachment structure is provided.

[0005]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing an embodiment of a hard wall material mounting structure according to the present invention. FIG. 1 is a cross-sectional view illustrating the mounting structure, and FIG.
(C) is a cross-sectional view showing a fixture A and a hard wall material B used in the hard wall material mounting structure according to the present invention. FIG.
(A)-(d) and FIG.4 (a)-(d) are explanatory views which show a construction order.

The fixture A functions as a base and fixing material for the hard wall material B described later. For example, as shown in FIG. 2A, a color steel plate, an aluminum / zinc alloy-plated steel plate,
Rolled or pressed metal sheets such as aluminum sheets, titanium sheets, stainless steel sheets, copper sheets, fluororesin coated steel sheets, clad steel sheets, laminated steel sheets, vibration damping steel sheets, etc., or aluminum alloys, synthetic resin materials, etc. It is formed into a long shape by extrusion molding.

More specifically, the shape of the fixture A is such that a fixing portion 1 composed of a vertically flat mounting piece 2, a side wall 5 having an upper end of the fixing portion 1 bent inward, and a tip of the side wall 5 facing upward. A protruding bottom surface 6, a rotating groove 7 formed by the bottom surface 6 and the side wall 5, an upper side wall 8 having a tip of the bottom surface 6 bent inward, a fixed surface 9 having a tip of the upper side wall 8 protruding upward, and a bottom surface 6, a female side connecting portion 3 formed by a side surface 10 having a distal end projecting outward, a pressing piece 11 having the distal end of the side surface 10 hanging downward, and an insertion groove 12 formed by the pressing piece 11 and the installation piece 2. A lower wall 13 protruding inward at a lower end of the fixing portion 1, a fixing piece 14 having a tip of the lower wall 13 hanging downward, a contact piece 15 having a tip of the fixing piece 14 bent outward, and a contact piece. An engagement piece 16 having a tip end protruding upward, and an engagement piece comprising an engagement piece 16, an abutment piece 15, and a fixed piece 14. A groove 17 is obtained by forming the male coupling portion 4 for forming the tongue piece 17a which is bent the leading end of the engaging piece 17 to goby shape elongated.

Further, by forming holes in the contact piece 15 at a constant pitch, a plurality of flowing water portions 15a are formed so that rainwater or the like that has entered by any chance can be discharged to the outside. In the drawing, the engaging piece 16 is also cut away to form the flowing water portion 15a. Further, the contact piece 1
By forming 5, it is effective to improve the construction efficiency, the construction accuracy, the connection strength, etc. of the fittings A, and the engaging pieces 16 are engaged with the locking grooves 21 of the hard wall material B described later. ,
The attachments A are connected and fixed.

[0009] The hard wall material B is a ceramic plate, a cement plate,
Extrusion of calcium carbonate plate, calcium silicate plate, wood chip cement plate, magnesium carbonate plate, etc., or those mixed with glass fiber, whisker, aramid fiber, steel fiber, carbon fiber, various mineral fibers, various aggregates, etc. Molding, press molding, injection molding, papermaking, etc., or various fibers woven into a cloth or three-dimensional shape, impregnated with cement, clay, etc. and molded into a panel shape are dried and steamed Cured, fired, etc., or made of metal panels, metal siding materials, wood boards, synthetic resin boards, etc.

More specifically, as an example of the hard wall material B, as shown in FIG.
8 at the upper and lower ends in the width direction.
And the locking groove 2 is formed at the notch corner of the male part 20.
1. The locking piece 22 is formed.

FIG. 2 (c) shows a fixture A and a hard wall material B.
It is sectional drawing which shows the mounting state of. Also, as shown in FIGS. 2B and 3C, the engaging piece 11
W <w, H>, where W is the length from the innermost to the upper end of the locking groove 21, w is the depth of the insertion groove 12, and h is the depth of the locking groove 21. h.

Next, the mounting structure of the hard wall material according to the present invention will be described in detail through working examples. Now, FIGS. 2 (a) to 2 (c)
1 and 3 using a fixture A and a hard wall material B as shown in FIG.
Assume that the construction is performed as shown in (a) to (d) and FIGS. 4 (a) to (d). Therefore, as shown in FIGS. 3A and 3B, a wooden substrate including a heat insulating material (glass wool or the like), a waterproof sheet (a windproof and moisture-permeable sheet), a steel frame substrate, an existing outer wall, and the like are placed on a wall substrate α. Then, the fixture A is fixed without any gap by the fixture β.

Next, as shown in FIG.
The female part 19 of the hard wall material B is inserted into the insertion groove 12 formed by the construction as shown by the arrow, and then the hard wall material B is rotated as shown by the arrow in FIG. Then, FIG.
As shown in FIG. 4 (c), it is made to hang downward and constructed as shown in FIG. 4 (d). In this case, since the female part 19 can be inserted into the rotation groove 7 in the insertion groove 12, insertion-rotation is easy and workability is remarkably improved.
The wall structure of the hard wall material B as shown in FIG. Needless to say, construction is performed by using drainage, a starter, eaves on the eaves, and corners, corners, etc. on corners. Note that a packing material such as EPDM is formed between the fittings A to enhance waterproofness.

In the mounting structure as described above, the female portion 19 and the locking groove 21 of the hard wall material B are fixed by the pressing piece 11 and the engaging piece 11 of the mounting tool A. And the hard wall material B during construction can be prevented from being damaged.

Further, the pressing piece 11 of the fixture A further presses the female portion 19 of the lower hard wall material B by its own weight of the hard wall material B constructed on the upper row, so that the hard wall material B is loose. There is no.

Furthermore, since the rotating groove 7 exists in the insertion groove 12 even after the construction, there is a space enough to remove the hard wall material B, and if the hard wall material B is damaged after the construction, But you can easily replace them one by one,
The hard wall material B may not be directly fixed to the wall foundation α with the fixing tool β, and can follow even if a deformation load is applied to the wall foundation α due to an earthquake or the like, and does not peel off. .

[0017]

Other Embodiments The above is only one embodiment of the mounting structure of the hard wall material according to the present invention, and FIGS.
(C) to (a) to (d) of FIG.

That is, FIGS. 5 (a) to 5 (c) to 13
14 (a) to 14 (d) show the fixture A, and FIGS.
FIGS. 15A to 15D are explanatory views showing another embodiment of the hard wall material B. FIG.

In particular, FIGS. 8 (a) to 8 (f) to 13 (a)
(F) forms the core material C and the back surface material D,
It is a fixture A with improved fire resistance and the like.

The core material C may be a synthetic resin foam such as polyurethane foam, polyisocyanurate foam, phenol foam, vinyl chloride foam, polyethylene foam, polystyrene foam, urea foam, or plaster board, cement board, calcium carbonate board, silica Calcium plate, ceramic plate, wood chip cement plate, magnesium carbonate plate, sheathing board, sheathing insulation board, plywood, or fiber insulation such as glass wool, rock wool, etc. It is composed of a composite plate formed into a structure, or a composite plate formed from these in a sheet and canapes structure, a sandwich structure, or the like.

The back material D is a metal material, or asbestos paper, kraft paper, asphalt felt, metal foil (A
l, Fe, Pb, Cu), a synthetic resin sheet, a rubber sheet, a cloth sheet, a gypsum paper, an aluminum hydroxide paper, a glass fiber nonwoven fabric or the like, or a laminate of two or more kinds;
Alternatively, it is made of a sheet or the like that has been subjected to a waterproof treatment and a flame retardant treatment.

FIGS. 6A to 6C and FIGS.
(C), FIGS. 9 (a) to (f), FIGS. 10 (a) to (f),
12 (a) to 12 (f) and FIGS. 13 (a) to 13 (f) show a mounting member A in which a portion where molding is complicated is formed by another member E.

Also, in FIGS.
Is a hollow hole, and a plurality of hollow holes are formed in the hard wall material B in parallel with the longitudinal direction in order to save raw materials and reduce own weight.

[0024]

As described above, according to the mounting structure for a hard wall material according to the present invention, there is no danger of damaging the hard wall material. Strong mounting strength. Due to the formation of the rotating groove, construction and removal after construction are easy, and there is no possibility of falling off due to shaking such as an earthquake. Because the contact piece was formed, construction efficiency, construction accuracy, connection strength,
Etc. are improved. Due to the presence of the pressing piece and the engaging piece at both ends of the fixture, the working width does not change due to the construction, the precision in the dimensional relationship with the hard wall material is improved, the workability, peeling after construction, The reliability of removal after construction is improved. There are features and effects such as.

[Brief description of the drawings]

FIG. 1 is a sectional view showing a typical example of a mounting structure of a hard wall material according to the present invention.

FIG. 2 is a cross-sectional view showing a typical example of a mounting tool and a hard wall material used for a mounting structure of a hard wall material according to the present invention.

FIG. 3 is an explanatory view showing a typical example of a construction order of a hard wall material mounting structure according to the present invention.

FIG. 4 is an explanatory view showing a typical example of a construction order of a hard wall material mounting structure according to the present invention.

FIG. 5 is an explanatory view showing another embodiment of the mounting tool used for the mounting structure of the hard wall material according to the present invention.

FIG. 6 is an explanatory view showing another embodiment of the mounting tool used for the mounting structure of a hard wall material according to the present invention.

FIG. 7 is an explanatory view showing another embodiment of the fixture used in the structure for attaching a hard wall material according to the present invention.

FIG. 8 is an explanatory view showing another embodiment of the mounting tool used for the mounting structure of the hard wall material according to the present invention.

FIG. 9 is an explanatory view showing another embodiment of the fixture used for the structure for attaching a hard wall material according to the present invention.

FIG. 10 is an explanatory view showing another embodiment of the fixture used for the structure for attaching a hard wall material according to the present invention.

FIG. 11 is an explanatory view showing another embodiment of the mounting tool used for the mounting structure of the hard wall material according to the present invention.

FIG. 12 is an explanatory view showing another embodiment of the fixture used in the structure for attaching a hard wall material according to the present invention.

FIG. 13 is an explanatory view showing another embodiment of the fixture used for the structure for attaching a hard wall material according to the present invention.

FIG. 14 is an explanatory view showing another embodiment of the hard wall material used for the mounting structure of the hard wall material according to the present invention.

FIG. 15 is an explanatory view showing another embodiment of the hard wall material used for the mounting structure of the hard wall material according to the present invention.

[Explanation of symbols]

 A Fixture B Hard wall material C Core material D Back material E Member α Wall base β Fixture 1 Fixing part 2 Installation piece 3 Female connection part 4 Male connection part 5 Side wall 6 Bottom 7 Rotation groove 8 Top wall 9 Fixing surface DESCRIPTION OF SYMBOLS 10 Side surface 11 Pressing piece 12 Insertion groove 13 Lower wall 14 Fixing piece 15 Contact piece 15a Flowing part 16 Engagement piece 17 Engagement groove 17a Tongue piece 18 Makeup surface 19 Female part 20 Male part 21 Lock groove 22 Lock Piece 23 hollow hole

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2E110 AA02 AA14 AA15 AA42 AA48 AA50 AA52 AB04 AB22 BA12 BA22 BD16 BD23 CA09 CA17 CA23 CC02 CC04 CC12 CC14 CC16 CC17 DA09 DA10 DA22 DB18 DB23 DC02 DC15 DD02 EA05 EA06 EA07 GA32 GAY GA33Y GA33Z GA42W GA42Y GA43W GB01Y GB02W GB02Y GB02Z GB03Z GB05Z GB06Y GB06Z GB07Y GB12W GB12Y GB16Y GB17W GB17Y GB18W GB23W GB23Y GB26W GB26Y GB32W GB32Y GB35W GB42W GB42Z GB43Y GB46YGB47Y GB46Y GB47 GB52

Claims (1)

[Claims] An elongated hard wall material having a female part at an upper end and a male part having a locking groove protruding inward at a lower end,
A fixing portion formed of a vertically flat mounting piece, a side wall having an upper end bent inwardly, a bottom surface protruding upward at a tip of the side wall, a rotating groove formed by the bottom surface and the side wall, An upper side wall with its tip bent inward, a fixed surface with the tip of the upper side wall projecting upward, a side face with a tip of the bottom projecting outward, and a pressing piece with the tip of the side face hanging down, A female connecting portion formed from an insertion groove formed by the pressing piece and the installation piece,
A lower wall protruding inward at a lower end of the fixing portion, a fixing piece having the tip of the lower wall hanging downward, a contact piece having the tip of the fixing piece bent outward, and a tip of the contact piece. An attachment piece formed in an elongated shape from an engagement piece protruding upward and a male connecting portion formed from the engagement piece, an abutment piece, and an engagement groove formed by a fixed piece, and is formed on a wall base. A plurality of fixtures are connected side by side and fixed by a fixture, the female part of the hard wall material is inserted into the back surface of the pressing piece, and then the hard wall material is suspended downward by hanging down the hard wall material. Characterized by fixing the hard wall material by engaging with the engaging piece of the mounting tool.