JPH07166677A - Wall fixing start construction of rigid walling - Google Patents

Abstract

PURPOSE:To provide a wall fitting start construction wherein a fixture is not deformed by weight of a rigid walling. CONSTITUTION:The fixed surface 23 of a start material C is fixed to a wall substrate alpha through fixed devices beta, and the fixture B is so fixed that an interlocking piece 17 of the fixture B is fitted to an insertion piece 26 of the starter material C, and such construction is provided as an interlocking groove 4 of a hard walling A is fitted to the interlocking piece 17 of the fixture B and is interlocked. As the dead weight of the rigid wall A is borne on the insertion piece 26 of the starter material C, the deformation of the fixture B is prevented, and a void between a water drip F and the rigid wall A is filled with the start material C, so that waterproof efficiency and airtightness can be promoted.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure at the beginning of tensioning using a starter material when attaching a hard wall material having male and female solid parts to each other in a substantially conical shape to a wall base using a fixture. More specifically, the present invention relates to a structure of a base portion, an upper portion of an opening (window, door, etc.), an eaves portion, and a joint portion between a roof and a wall.

[0002]

2. Description of the Related Art Generally, when a hard wall material is installed horizontally on a wall base using a fixture, the structure of the beginning of tension is shown in FIG.
As shown in FIG. 5, the drainer c and the fixture d are fixed to the wall foundation b composed of the foundation arranged on the foundation a through the fixture β such as nails, and the waterproof sheet e is laid and attached. A general structure is that the engaging groove f ₁ of the hard wall member f is dropped into the engaging piece d _{1 of the} tool d, and the engaging groove f ₁ is fitted and started to be stretched.

[0003]

However, in the above structure, there is a drawback that the weight of the hard wall material f is added to the engaging piece d ₁ of the fixture d and the fixture d is deformed. Further, there is a drawback that rainwater or the like blown up from the gap between the drainage c and the hard wall material f enters the inside of the wall body and corrodes the wall body.

[0004]

SUMMARY OF THE INVENTION In order to eliminate such drawbacks, the present invention has a fixing surface having a substantially vertical cross section, a protruding portion in which a central portion of the fixing surface is protruded, and one end of the protruding portion. Is equipped with a long-length starter material formed from an installation surface that extends at a right angle to the fixing surface and an insertion piece that bends the tip of the installation surface at a right angle, and the fixing surface of this starter material is fixed via a fixture. Fix it on the wall base, fix the fixture so that the engaging piece of the fixture fits into the insert piece of the starter material, and the engagement groove of the hard wall material fits into the engaging piece of the fixture and locks With the structure, the engaging piece of the starter material supports the self-weight of the hard wall material to prevent the fixture from deforming, and the gap between the drainer and the hard wall material is filled with the starter material, making it waterproof and airtight. This is to propose a structure for beginning the tensioning of a hard wall material, which has improved

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a hard wall material tensioning structure according to the present invention will be described in detail below with reference to the drawings.
FIG. 1 is an explanatory view showing a structure of a base portion which is a typical example of the above structure, and FIGS. 2 (a), 2 (b), 3 and 4 show a hard wall material A and a mounting tool used for this. It is a partially cutaway perspective view showing B and the starter material C.

The hard wall material A is a cement board, a calcium carbonate board, a calcium silicate board, a ceramic board, a wood chip cement board, a magnesium carbonate board, or the like, or glass fiber, whiskers, aramid fiber, steel fiber, carbon fiber, various minerals. Extruded, press-molded, injection-molded, paper-made, etc. molded from a mixture of fibers and various aggregates, or woven from various fibers in a cross shape, a three-dimensional shape,
It is made by impregnating it with cement, clay, etc. and molding it into a panel shape, then drying, steam curing, and firing.

To explain further, the hard wall material A is as shown in FIG.
As shown in (a) and (b), it is a long plate-shaped decorative surface 1
Has a male and female portion 2 and a female portion 3 having opposite sides on both side edges in the width direction, and an engaging groove 4 is formed at a notched corner portion of the female portion 3. In addition, in FIG. 2B, a hook groove 5 is provided at the tip of the male part 2, and a plurality of hollow holes 6 are provided in parallel with the longitudinal direction in order to save the raw material and reduce its own weight inside the hard wall material A. Is forming.

The fixture B functions as a base material and a fixing material for the hard wall material A, and as shown in FIG. 3, a surface material 7 and a back material 8 sandwich a core material 9 made of synthetic resin foam or the like. It is a long plate. More specifically, the surface material 7 is mainly a metal thin plate such as a color steel plate, an aluminum / zinc alloy plated steel plate, an aluminum plate, a titanium plate, a stainless steel plate, a copper plate, a fluororesin coated steel plate, a clad steel plate, a laminated steel plate, a vibration damping steel plate. It is formed by molding or press molding, or is formed by extrusion molding an aluminum alloy, a synthetic resin body or the like into a long shape or a short shape.

As shown in FIG. 3, for example, the surface material 7 has a supporting piece 10 having a substantially horizontal cross section, side walls 11 and 12 having both ends of the supporting piece 10 bent inward, and one side wall 11.
Installation piece 1 that bends outward and extends substantially parallel to the support piece 10
3 to form a male connecting portion 14 and the other side wall 12
Fixed piece 1 that bends outwardly and extends substantially parallel to the support piece 10
5, a bottom 16 in which the tip of the fixed piece 15 is bent outward at a substantially right angle, an engaging piece 17 in which the tip of the bottom 16 is bent outward in a substantially U shape, and a tip of the engaging piece 17 is The female connecting portion 19 formed from the pressing piece 18 extended as it is is formed.

Further, in the drawing, a concave portion 20 in which the central portion of the supporting piece 10 is formed in a concave shape, and a catching piece 21 in which the tip of the pressing piece 18 is bent to the back surface side are formed. further,
The ribs 2 of the uneven strip are provided on the installation piece 13, the recess 20, and the fixed piece 15.
One or more 2 are formed, and this functions as a positioning guide when the strength of the surface material 7 is improved and when it is connected, and as a guide when the fixture β is set.

The backing material 8 is a sheet-like material having a function such as a non-combustible sheet, a waterproof film, a heat shielding sheet, a water absorbing sheet, a soundproofing sheet, a packing material, or a metal plate similar to the surface material 7. At least the back surface of the core material 9 is covered to make the fixture B a sandwich structure. The front surface material 7 and the back surface material 8 are integrated with the core material 9 by utilizing the self-adhesiveness of the synthetic resin foam for the core material 9 or by using an adhesive (not shown) or the like. Is.

Further, the core material 9 is a synthetic resin foam such as urethane foam, nurate foam, phenol foam, or vinyl chloride foam, or a mixture of these foams with an inorganic lightweight aggregate such as pearlite particles, and at least the surface material 7 The back side of the support piece 10 and the installation piece 13 is filled to add heat insulating property, fireproof property, fireproof property, sound insulating property, etc. to this structure, and to have a structure that passes the fireproof structure.

The starter material C is, for example, as shown in FIG.
It is formed by extruding an aluminum alloy or synthetic resin or the like, or by roll-forming a metal plate (not shown), and its shape is such that the fixing surface 23 having a substantially vertical section and the central portion of the fixing surface 23 are convex. The projecting portion 24 that is projected and the installation surface 2 that extends one end of the projecting portion 24 at a substantially right angle to the fixed surface 23.
5 and an insertion piece 26 in which the tip of the installation surface 25 is bent at a substantially right angle is formed in a long shape. In the figure, fixed surface 2
3 has a V groove 23a serving as a guide for driving the fixture β, and a similar V groove 24a formed in the middle of the protrusion 24. Further, the upper side of the protrusion 24 is fixed to the fixing surface 23 side. A notch and a step are formed to form the female connecting portion 1 of the fixture B described above.
The stepped surface 24b is formed so that 9 can be easily inserted.

Next, the construction of the hard wall material according to the present invention will be described in detail through construction examples. That is, it is assumed that the hard wall material A shown in FIG. 2, the fixture B shown in FIG. 3, and the starter material C shown in FIG. 4 are used to construct the structure shown in FIG.

In FIG. 1, D is a base, E is a foundation, and shows a general structure of the base. Therefore, a long drainage F formed in a crank shape is used as a foundation E.
It is fixed to the base D via a fixture β such as a nail so as to cover the upper side surface. Then, a fixing tool β such as a nail is provided on the drainer F by using the V grooves 23a of the upper and lower fixing surfaces 23 of the starter material C as guides.
Then, it is placed on the wall base α and the starter material C is fixed. next,
Using the step surface 24b of the starter material C as a guide, the female connecting portion 19 of the fixture B is inserted so that the bottom side 16 of the fixture B contacts the installation surface 25 of the starter material C, and the fixture B
The fixture B is fixed so that the engaging piece 17 of is inserted and engaged with the inserting piece 26 of the starter material C. At that time, in order to secure the fixing of the fixture B, the fixing piece 15 of the fixture B is fixed to the wall foundation α through a fixture β ₁ (shown by a dotted line in FIG. 1) such as a nail. Is also good.

Finally, the engaging groove 4 of the hard wall material A is dropped into and fitted into the engaging piece 17 of the fixture B to form a structure in which the hard wall material A starts to be stretched. In this way, since the insertion piece 26 of the starter material C supports the own weight of the hard wall material A, deformation of the female connecting portion 19 of the fixture B is prevented,
Since the starter material C fills the gap between the drainage F and the hard wall material A, a structure can be obtained in which the hard wall material A starts to be stretched with improved waterproofness and airtightness. A waterproof sheet G may be interposed between the base D and the drainage F to provide a structure with improved waterproofness.

The hard wall materials A are constructed as shown in FIG. On the installation piece 13 of the male connecting portion 14 of the fixture B _{1 in} the lower stage, which is fixed on the wall foundation α made of a heat insulating material, a waterproof sheet (not shown), a wooden foundation, a steel frame foundation, an existing outer wall, etc. Then, the fixing piece 15 of the female connecting portion 10 of the upper fixture B ₂ is superposed and connected to the fixing piece 1
From the top of the rib 22 of 5, the fixture B ₁ on the lower stage is also fixed together with fixtures β such as nails, screw screws, tex, and hex, and the fixture B is laterally arranged from the base to the girder on the wall foundation α. Attach in tension.

Next, when the installation of the fixture B is completed, the fixture B
The male portion 2 of the hard wall member A is inserted into the substantially U-shaped fitting groove 27 formed by the support piece 10, the bottom side 15 and the pressing piece 18 in a state where they are connected to each other, and the fixture B The engaging groove 4 of the hard wall material A is dropped into the engaging piece 17 and engaged and locked, and the hard wall material A is attached and fixed on the fixture B. By sequentially performing such steps from the first stage to the n-th stage of the fixture B, the wall body having this structure is formed.

In the mounting structure as described above, the male portion 2 and the engaging groove 4 of the hard wall member A are the pressing piece 18 and the engaging piece 1 of the mounting tool B.
Since it is fixed by 7, there is no nailing or the like to the hard wall material A, and it is possible to prevent damage to the hard wall material A during construction. Further, since the bottom side 16, the engagement piece 17, and the pressing piece 18 of the fixture B further press the male portion 2 of the lower hard wall material A ₁ by the weight of the hard wall material A ₂ constructed in the upper step, The hard wall material A does not rattle. Furthermore, since there is a certain amount of void γ in the fitting groove 27 even after construction,
Assuming that the depth of the engaging groove 4 of the hard wall material A is h ₁ and the length of the void from the male portion 2 of the hard wall material A to the bottom side 16 of the fixture B is h ₂ , h ₂ > h ₁ Due to the relationship, even if the hard wall material A is damaged after construction, it can be easily replaced by one piece, and the hard wall material A is not directly fixed to the wall base α by the fixture β. In some cases, even if a deformation load is applied to the wall base α due to an earthquake or the like, it can follow.

[0020]

[Other Embodiments] The above description is merely one embodiment of the hard wall material tensioning structure according to the present invention, and a structure as shown in FIGS. That is, FIG. 6 shows a structure in which the upper portion of the opening such as a window starts to be stretched, and the upper sash H starts to be stretched. Further, FIG. 7 shows a structure of the eaves portion, which is a structure which starts to be stretched on the eaves wheel I. Further, FIG. 8 shows a structure at the beginning of tensioning showing a joint portion between the roof material J and the wall surface. Also,
6 and 7, the lower portion of the starter material C is filled with the backup material K and the sealing material L to improve the waterproof property.

FIGS. 9 to 14 are explanatory views showing other examples of the hard wall material A, the fixture B, and the starter material C used in the structure for starting the tensioning of the hard wall material according to the present invention. That is, FIGS. 9A to 9F are modified examples of the hard wall material A, and are examples of the hard wall material A in which the thickness, the length, and the decorative surface 1 are respectively modified.

Further, FIGS. 10 to 12 show a modified example of the fixture B, and FIG. 10 (a) shows an example in which the recess 20 is cut off, FIG.
0 (b) is an example in which two or more recesses 20 are formed, as shown in FIG.
(C) is an example in which a concave portion 28 can be formed in the back surface material 8 to form a space for air cycle with the wall base α,
FIG. 10D shows an example in which the bonding portion between the front surface material 7 and the back surface material 8 in the male connecting portion 14 is extended.

11 (a) and 11 (b) are examples in which the bonding portions of the front surface material 7 and the back surface material 8 are modified, FIG. 11 (c) are a modification of the catching piece 21, and FIG. 11 (d) is. An example in which a soft packing material 29 is mounted on the engagement piece 17 to enhance the adhesion with the hard wall material A, absorb the shock, and enhance the waterproof property, FIG. An example in which the packing material 29 is attached to the hanging piece 21, and FIG. 12B shows an example in which the packing material 29 is attached to the tip of the male connecting portion 14, FIG.
2 (c) is an example of a fixture B in which holes 30 are formed on the bottom side 16 at an appropriate pitch to prevent rain accumulation.

FIGS. 13 and 14 show a modification of the starter material C, and FIGS. 13 (a) to 13 (d) show the fixing surface 23 and the protruding portion 24.
14 (a) is an example in which the packing material 29 is attached to the insertion piece 26, FIG. 14 (b) is an example in which the space between the fixing surface 23 and the protrusion 24 is filled with the heat insulating material 31, and FIG. c)
Shows an example in which the upper fixing surface 23 is cut off, and FIG. 14D shows an example of a starter material C formed by roll-forming a thin metal plate.

[0025]

As described above, according to the tensioning structure of the hard wall material according to the present invention, it is not necessary to directly drive the fixing tool and the mounting hole to the hard wall material, and therefore, it is possible to perform the construction work. It is possible to prevent damage to the hard wall material. Since the fixture covers the wall base, the wall body has good waterproofness, hermeticity, heat insulation, fire resistance, fire resistance, and sound insulation. Since the hard wall material is engaged with the fixture and fixed by pressing, it can follow the deformation of the skeleton due to an earthquake or the like and prevent the damage and the peeling. Since the placement position of the hard wall material is determined by the mounting tool, it is not necessary to perform joint adjustment when mounting the hard wall material,
Can be constructed efficiently. The fixture is fixed so that the engagement piece of the fixture fits into the insert piece of the starter material, and the engagement groove of the hard wall material is fitted and locked to the engagement piece of the fixture. Since the engaging piece of the starter material supports the own weight of the hard wall material, deformation of the fixture can be prevented. Since the gap between the drainer and the hard wall material is filled with the starter material, waterproofness and airtightness are improved. There are characteristics and effects.

[Brief description of drawings]

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

FIG. 2 is an explanatory view showing a hard wall material used in FIG.

FIG. 3 is an explanatory view showing the fixture used in FIG. 1.

FIG. 4 is an explanatory view showing the starter material used in FIG.

FIG. 5 is a cross-sectional view showing a construction example of a hard wall material.

FIG. 6 is a cross-sectional view showing another example of the hard wall material tensioning structure according to the present invention.

FIG. 7 is a cross-sectional view showing another example of the hard wall material tensioning structure according to the present invention.

FIG. 8 is a cross-sectional view showing another example of the tensioning structure of the hard wall material according to the present invention.

FIG. 9 is an explanatory diagram showing another example of a hard wall material.

FIG. 10 is an explanatory diagram showing another example of the fixture.

FIG. 11 is an explanatory diagram showing another example of the fixture.

FIG. 12 is an explanatory diagram showing another example of the fixture.

FIG. 13 is an explanatory diagram showing another example of the starter material.

FIG. 14 is an explanatory diagram showing another example of the starter material.

FIG. 15 is an explanatory diagram showing a conventional example.

[Explanation of symbols]

 A Hard wall material B Fixture C Starter material D Base E Foundation F Drainer G Tarpaulin H Sash I I Eaves roofing material J Roof material K Backup material L Sealing material 1 Decorative surface 2 Male part 3 Female part 4 Engagement groove 5 Hook groove 6 Hollow hole 7 Surface material 8 Back surface material 9 Core material 10 Support piece 11 Side wall 12 Side wall 13 Installation piece 14 Male connecting part 15 Fixing piece 16 Bottom side 17 Engaging piece 18 Pressing piece 19 Female connecting part 20 Recess 21 Engagement piece 22 Rib 23 Fixing surface 23a V groove 24 Protruding portion 24a V groove 24b Step surface 25 Installation surface 26 Inserting piece 27 Fitting inserting groove 28 Recessed part 29 Packing material 30 Hole 31 Heat insulating material α Wall base β Fixing tool γ Void

Claims (1)

[Claims] 1. The longitudinal edges of the decorative surface are formed into male and female parts having a conical shape, and substantially U-shaped engaging grooves are formed in the cutout corners of the female part. A long plate-shaped hard wall material, a fixing piece that extends at least one side edge of the long plate, a bottom side at which the tip of the fixing piece is bent at a substantially right angle outward, and a tip of the bottom side is substantially outward. A fitting having an engaging piece bent in a U shape and a pressing piece formed by extending the tip of the engaging piece as it is, a fixing surface having a substantially vertical section, and a central portion of the fixing surface protruding in a convex shape. A protruding portion, an elongated starter member formed from an installation surface in which one end of the projection portion is extended substantially at a right angle to the fixed surface, and an insertion piece in which a tip of the installation surface is bent at a substantially right angle, The fixing surface of the starter material is fixed to the base of the wall via the fixing tool, the engaging piece of the fixture is fitted to the insert piece of the starter material, and the engaging groove of the hard wall material is the fixture. The structure for starting to harden the hard wall material, which is fitted and locked to the engaging piece of.