JP2001173166A - Combination member for snow stop and waterproof joint - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a combination snow stop and waterproof joint material used for right and left connection parts when a roof and a wall body are formed by using the external facing material or the like of a lateral roofing roof material, a lateral outer wall material or the like and adding a snow stop function. SOLUTION: The combination snow stop and waterproof joint material P comprises a batten part 4 projecting a halfway in the form of a narrow short plate outward and forming a projection part 4a, a locking part 7 projecting the side end of the width direction of the batten part 4 outward, extending the edge inward and formed in the form of a cross section substantial recess along the longitudinal direction in the substantially center part, a waterproof joint material A having a locking piece 10 projecting both the edges outward, and snow stop part B formed of a horizontal plane-like engaging piece 12, a rise piece 13 projecting the center part of the engaging piece 12 upward and a snow stop part 14 projecting one end of the rise piece 13 outward. The combination snow stop and waterproof joint material P engages the engaging piece 12 of the snow stop B on the engaging part 7 of the waterproof joint material A to be integrated.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is used for connecting left and right joints when a roof or a wall is formed using an exterior material such as a roofing material for horizontal roofing or an external wall material for horizontal covering, and a snow stopper. The present invention relates to a snowproof / waterproof joint material having an added function.

[0002]

2. Description of the Related Art Conventionally, a connection structure when an exterior material such as a roofing material for a horizontal roof or an exterior wall material for a horizontal covering is constructed has a structure in which both side edges of the exterior material are bent in a bent shape and are joined to each other. And a structure in which the side edges of the exterior material are sandwiched between the upper and lower sides by a seam plate and a cover material, a structure in which the exterior materials are simply overlapped with each other, and the like.

[0003]

However, these structures are disadvantageous in that they are inferior in waterproofness, and that, when the outer packaging materials are stacked, the steps are not uniform and the design is deteriorated. In addition, particularly when applied to a roof material, there is a risk that the cover member may slide in the longitudinal direction of the exterior material when the snow falls in a snow-covered area, and the joint portion may be exposed to the outside. In addition, no snow stopper function was added to this type of connection structure.

[0004]

SUMMARY OF THE INVENTION In order to eliminate such a drawback, the present invention relates to a stitch having a narrow and short plate-like shape and projecting outward in the middle to form a protrusion, and a width direction of the stitch. A locking portion formed by projecting the side end outward and extending the tip inward, forming a substantially concave cross-section along the longitudinal direction at a substantially central portion, and a locking piece having both ends projecting outward. A waterproof joint material, a horizontal plane-shaped engaging piece, a rising piece protruding upward from a central portion of the engaging piece, and a snow stopper formed from a snow stopper protruding one end of the rising piece outward. The present invention is to provide a snowproof / waterproof joint material integrally formed by engaging a snow stopper engaging piece with a locking portion of the waterproof joint material.

[0005]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a waterproof joint material for snow stopper according to the present invention. FIG.
(A) to (e) are perspective views and end views showing the snowproof and waterproof joint material P, FIGS. 2 (a) to (d) are explanatory diagrams showing the waterproof joint material A, and FIGS. ) Is a perspective view showing a snow stopper B, and FIGS. 4A to 4C are exterior members C made of a metal outer member D and a sheet E, a snow stopper and a waterproof joint member P, and a waterproof joint member A.
It is explanatory drawing which shows the construction state. Further, α indicates a base, and β indicates a fixture such as a nail.

The underlay α indicates a wooden underlay composed of a rafter 1, a field board 2 and a waterproof sheet 3 (indicated by a dashed line) as shown in FIG. That is, it is a groundwork α having a general structure in which the baseboard 2 is laid on the rafter 1 and the waterproof sheet 3 is provided on the baseboard 2. Also,
H-shaped steel, I-shaped steel, grooved steel, lightweight grooved steel, lip channel steel, equilateral angle steel, unequal angle angle steel, square steel (square pipe), circular steel (circular pipe), etc. The used steel frame base may be used. Of course, on the renovation roof,
These are structures that include existing roofs (not shown) such as new tiles and tile rods.

The waterproof joint material A is, for example, shown in FIGS.
(E) As shown in FIGS. 2 (a) to 2 (d), a material of the same type as the metal exterior material D is formed by an equivalent molding method. The materials include metal materials (for example, stainless steel, iron, aluminum, copper, titanium, aluminum / zinc alloy-plated steel plates, galvalume steel plates, enameled steel plates, clad steel plates, laminated steel plates (PVC steel plates, etc.), sandwich steel plates (damping steel plates, etc.) ), Etc.) or a synthetic resin material (plastic), etc., formed through roll forming, extrusion molding, injection molding, press molding, or the like.

That is, the waterproof joint material A is shown in FIG.
As shown in (b), the stitch portion 4 in contact with the back surface 18 of the metal exterior material D, the crest portion 5 with the lower side of the stitch portion 4 bent to the back side, and the upper side of the stitch portion 4 with the front surface And an extended portion 8 formed by bending both sides to form a rain return portion 6, and in the width direction, folding both side edges of the knot portion 4 toward the surface side and projecting the tip inward. A locking part 7 formed by a locking tongue piece 9 having a tip end of the extension part 8 protruding to the vicinity of the approximate center of the floor part 4, and a locking piece 10 having a tip end of the locking tongue piece 9 protruding outward. And a locking groove 11 formed by a locking tongue piece 9 and a locking piece 10. Further, a projecting portion 4a projecting upward is formed on the seam portion 4 to improve the strength and the waterproofness. Of course, when the waterproof joint material A is used alone, it functions as a joint for connecting the exterior materials C to each other.

The shape of the end face can be made substantially the same not only from the floor portion 4 but also from the edge portion 5 to the rain return portion 6. That is, the waterproof joint material A can be continuously formed by roll forming or the like and then continuously cut or pressed.

As shown in FIG. 1 (b), the locking tongue 9 engages with the engaging piece 12 of the snow stopper B to attach the snow stopper B to the waterproof joint material A.
And the snow stopper B are integrated.

The locking piece 10 and the locking groove 11 are shown in FIG.
(C) As shown in (d), decorative surface 1 of metal exterior material D
7 are fitted and locked, and both ends of the decorative surface 17 are fixed.

As shown in FIG. 4A, the dimension between the innermost part of the hook groove 21 of the exterior material C and the end of the fixing piece 25 is W, and as shown in FIG. Seat 4 of A
If the length of w is w, the relationship is W <w.

As shown in FIGS. 3 (a) to 3 (c), the snow stopper B includes a horizontal flat engagement piece 12 serving as a fixed portion,
A rising piece 13 protruding upward from a central portion, a fixing piece 15 protruding one end of the rising piece 13 outward, and a snow stopper piece integrated with the fixing piece 15 by spot welding or a fixing method such as a bolt and a nut. Snow stopper 1 consisting of 16
4. Examples of the material of the snow stopper B include metal materials (for example, stainless steel, iron, aluminum, copper, titanium, aluminum / zinc alloy-plated steel plate, galvalume steel plate, enamel steel plate, clad steel plate, laminated steel plate (PVC steel plate, etc.), and sandwich steel plate. (Damping steel plate etc.)
Etc.) or a synthetic resin material (plastic), etc., formed through roll molding, extrusion molding, injection molding, press molding, or the like.

As shown in FIG. 1B, the engagement piece 12 is integrated with the locking portion 7 of the waterproof joint material A as shown in FIG. 1B, and the exterior material C is fixed to the base α via the fixing tool β. It is fixed on the base α. Of course, the waterproof joint material A and the snow stopper B may be integrated by an adhesive method such as an adhesive or spot welding.

The fixing piece 15 is formed by bending one end of the rising piece 13 outwardly, and functions as a base for fixing the snow stopper 16.

The snow stopper 16 has a structure in which snow accumulated on the roof falls from the eaves to the ground, injuring a person under the eaves,
This is to prevent cars, sheds, etc. from being destroyed. Of course, depending on the amount of snowfall in the local area, the waterproof joint material P
The formation position and the number of formations vary, and are partially formed, for example, only in the first to fifth tiers (arbitrary positions) of the exterior material C in the eaves portion, or formed on the entire roof. Is also good.

A metal exterior material D shown as a typical example of the exterior material C is as shown in FIGS. 4A and 4B. For example, a metal plate (color steel plate, copper plate, aluminum plate, titanium plate, Stainless steel plate, sandwich steel plate, clad steel plate, etc.) formed by roll forming, press forming, extrusion forming, or the like, or a ceramic material or a synthetic resin material (plastic). Of course, the exterior material B is
Only the metal exterior material D from which the sheet E is deleted can be used.

More specifically, the metal exterior material D is in the shape of a long plate, and one side edge in the width direction is bent in a substantially U-shape toward the lower side of the decorative surface 17, that is, on the back surface 18 side, thereby forming a stepped decorative material. Face 1
9, an insertion edge 20 protruding inward from the lower end of the step decorative surface 19, and a hook groove 21 formed in a substantially U-shape from the decorative surface 17, the step decorative surface 19, and the insertion edge 20. This is one in which the connecting portion 22 is formed.

At the other end of the decorative surface 17, the insertion edge 20 which is bent above the decorative surface 17 and has a substantially U-shaped cross section is provided.
And a fitting edge 24 in which the tip of the fitting groove 23 is bent in a U-shape, and the tip of the fitting edge 24 is bent downward and is substantially parallel to the decorative surface 17 and outward. A female connecting portion 26 is formed from a fixing piece 25 bent and extended in an L-shape.

In order to increase the strength in the longitudinal direction and to prevent rainwater or the like from the outside from penetrating into the inside due to the capillary phenomenon, the concave edge 27 and the concave edge 2 are formed on the insertion edge 20 and the fitting edge 24.
8 are formed.

The fitting edge 24 is formed with a ridge 29, which functions as a waterproof layer and an air-tight layer when the ridge 29 is constructed as shown in FIG. It is.

The sheet E functions as a heat insulating material, a sound absorbing material, a cushioning material, a fireproof material, a dew condensation preventing material, and the like, and includes a nonwoven fabric, a synthetic resin foam (eg, PEF (polyethylene foam), etc.), rock wool, It is made of Tex (soft fiber board), rubber sheet, resin sheet, etc.

An example of the sheet E is a nonwoven fabric, which is a cloth in which various fibers are bonded with an adhesive or the like, unlike the conventional method in which the warp and the weft cross each other to convert the fibers into a fabric. This cloth first has fibers crossed in parallel, or a thin, randomly arranged felt is bonded with an adhesive,
Alternatively, it is made by mixing another thermoplastic fiber in the main fiber state, melting it by heating and pressing, and bonding it together. Generally, it is used as a plastic reinforcing material, leather cloth, felt or the like.

The material is, for example, a sheet made of fibers of polyester, nylon, vinylon, boron, carbon, alumina, silicon carbide, aramid, glass and the like.

The bonding method is performed through an adhesive, heat fusion, or the like. Examples of the adhesive include a natural curing adhesive, a room temperature curing adhesive, a thermosetting adhesive, and an ultraviolet curing adhesive. Agent, a reaction-curable adhesive, and the like, for example, an epoxy resin, a phenol resin,
It is made of a synthetic resin-based adhesive such as urethane resin, vinyl resin, acrylic resin, polyester resin, and EVA resin, a rubber-based adhesive, an oil-based adhesive, and the like.

The adhesive is formed on the entire contact surface between the sheet E and the metal exterior material D, or in a line (plural) or planar (plural) in a horizontal, vertical, oblique, or the like. Of course, when the entire surface is formed with an adhesive, the solid sound generated when the metal exterior material D itself collides (in contrast to the sound propagating in the air is referred to as air sound), and the solid sound is generated. It is attenuated by the synergistic effect of the seat, and has the effect of preventing the intrusion of noise into the house indoors.

Further, the sheet E may be impregnated with, contain, mixed, laminated (one or more layers), sandwiched, etc. with the sound insulating material, so that the sheet E itself can be provided with a sound insulating property. Is in the form of powder, sheet, or the like.

Since the transmission loss representing the sound insulation is substantially proportional to the weight per unit area of a wall made of a uniform material, the larger the mass per unit area, the better the sound insulation performance. . For this reason, a material having a large specific gravity is used as the sound insulating material formed on the sheet E.

As the sound insulating material, metal powder (lead, iron, copper, brass, etc.), concrete powder, cement powder, glass powder, rubber powder, etc., or metal plate (lead, iron, copper, brass, etc.) ,
Concrete board, cement board, glass board, rubber board, etc.
Or, stone powder, rock powder, gypsum powder, calcium carbonate, calcium silicate, and the like. Of course, a sound insulating sheet material in which these are formed into a sheet shape (combined with a synthetic resin, an adhesive, or the like) can also be formed as a sound insulating material.

F is a packing material, which is a waterproof material such as a synthetic resin or rubber material, and is a tape material having an adhesive or a pressure-sensitive adhesive formed on the packing material F itself, or is heat-sealed or fitted. , Etc. are integrated by an adhesive means.

What has been described above is an embodiment of a waterproof joint material which also serves as a snow stopper according to the present invention.
(A)-(c) -FIG. 7 (a)-(i), and forming the snow stopper B in FIGS. 8 (a)-(d) -FIG. 15 (a).
16 (a) to (c) to 18 (a) to 18 (c), and the exterior material C is formed as shown in FIGS. From FIG.
(J), it can also be formed as shown in FIGS.

FIGS. 5A to 5C to 7A to 7I.
6 (b) and 6 (c) show a waterproof joint material A having a hole 6a, and FIGS. 7 (e) to 7 (h) show a waterproof joint material A having a packing material F.

FIGS. 9 (c) and 9 (d) show a snow stopper B having a fixing piece 7a formed thereon, and FIGS. 10 (a) to 10 (c) show a snow stopper fitted to and integrated with a snow stopper 14. B.

FIGS. 17A to 17C and FIG.
(A) to (c) show a waterproof joint material P that also uses a waterproof joint material A integrally formed up to the rising piece 13.

FIGS. 19 (a) to 19 (j) and FIGS.
(K) is an explanatory view showing another example of the exterior material C, and particularly, FIGS. 19 (c) to (j) and FIGS. 20 (c) to 20 (c).
(J) is a waterproof joint material D in which a heat insulating material G and a back surface material H are formed on the back surface of the exterior material C, and FIGS. 20 (a) to (k) are exterior materials C which are fixed by the fixture I.

The heat insulating material G is a board made of a synthetic resin foam such as polyurethane foam, polyisocyanurate foam, phenol foam, vinyl chloride foam, polyethylene foam, polystyrene foam, urea foam, or a sheet of such a synthetic resin foam. Sandwiched composite board, or plaster board, cement board, calcium carbonate board, calcium silicate board, ceramic board, wood chip cement board, magnesium carbonate board, sizing board, sizing insulation board, plywood,
Further, it is made of a fiber-based heat insulating material such as glass wool, rock wool, or the like, and further is made of a composite plate of these.

The backing material H is a metal material or asbestos paper, kraft paper, asphalt felt, metal foil (A
l, Fe, Pb, Cu), synthetic resin sheet, rubber sheet, cloth sheet, gypsum paper, aluminum hydroxide paper, glass fiber non-woven fabric, etc., 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.

Fixing piece 15 between snowproof and waterproof joint materials P
Alternatively, a long snow stopper angle may be fixedly formed over the snow stopper piece 16. Also, the fixing piece 15 or the snow fixing piece 16 of the snow-proof waterproof joint material P is used.
May function as a foundation for installing a net for preventing snowfall.

[0039]

As described above, according to the snow stopper / waterproof joint material of the present invention, the snow stopper and the waterproof joint material can be shared by one member. The snowproof and waterproof joint material does not move up, down, left and right. Neither a nail nor a fixing tool is cast on the snow stopper or the waterproof joint material. Good workability for one-shot construction of snow stopper and waterproof joint. Construction is easy. Even in a temperate climate where snow falls only a few times a year, it can be easily formed without the need for a large snow stopper,
There is no discomfort in appearance. There are features and effects such as.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing a typical example of a snowproof / waterproof joint material according to the present invention.

FIG. 2 is an explanatory view showing a typical example of a waterproof joint material used for a snow stopper / waterproof joint material according to the present invention.

FIG. 3 is an explanatory view showing a typical example of a snow stopper used for a snow stopper / waterproof joint material according to the present invention.

FIG. 4 is an explanatory view showing a typical example of an exterior material used for a snowproof waterproof joint material according to the present invention and a construction state.

FIG. 5 is an explanatory view showing another embodiment of the waterproof joint material.

FIG. 6 is an explanatory view showing another embodiment of the waterproof joint material.

FIG. 7 is an explanatory view showing another embodiment of the waterproof joint material.

FIG. 8 is an explanatory view showing another embodiment of the snow stopper.

FIG. 9 is an explanatory view showing another embodiment of the snow stopper.

FIG. 10 is an explanatory view showing another embodiment of the snow stopper.

FIG. 11 is an explanatory view showing another embodiment of the snow stopper.

FIG. 12 is an explanatory view showing another embodiment of the snow stopper.

FIG. 13 is an explanatory view showing another embodiment of the snow stopper.

FIG. 14 is an explanatory view showing another embodiment of the snow stopper.

FIG. 15 is an explanatory view showing another embodiment of the snow stopper.

FIG. 16 is an explanatory view showing another embodiment of a waterproof joint material that also serves as a snow stopper.

FIG. 17 is an explanatory view showing another embodiment of a waterproof joint material that also serves as a snow stopper.

FIG. 18 is an explanatory view showing another embodiment of a waterproof joint material that also serves as a snow stopper.

FIG. 19 is an explanatory view showing another embodiment of the exterior material.

FIG. 20 is an explanatory view showing another embodiment of the exterior material.

[Explanation of symbols]

 α Base β Fixture P Snowproof / waterproof joint material A Waterproof joint material B Snowproof material C Exterior material D Metal exterior material E Sheet F Packing material G Insulation material H Back material I Fixture 1 Rafter 2 Field board 3 Waterproof sheet 4 Seat 4a Projection 5 Edge 6 Rain return 6a Hole 7 Lock 7a Fixing piece 8 Extension 9 Lock tongue 10 Lock piece 11 Lock groove 12 Lock piece 13 Rising piece 14 Snow stopper 15 Fixing piece 16 Snow stopper piece 17 Makeup face 18 Back face 19 Step makeup face 20 Insertion edge 21 Hook groove 22 Male connection part 23 Fitting groove 24 Fitting edge 25 Fixing piece 26 Female connection part 27 Concave streak 28 Concave streak 29 Ridge

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Masahiko Suzuki 12-1818 Kamizawa, Kanazawa, Higashi-ne, Yamagata Prefecture F-term in IG R & D Co., Ltd. (Reference) 2E108 AS03 AZ01 BB04 BN02 DD01 DF03 DF14 ER14 GG13 2E110 AA13 AA60 AA64 AB02 AB22 DC01 DC03 DC12

Claims (1)

[Claims] 1. A straddle having a narrow and short plate-like shape and projecting outward in the middle to form a projecting portion, a lateral end of the straddle in a width direction projecting outward and a tip extending inward. A locking portion formed in a substantially central portion in a substantially concave cross section along the longitudinal direction, a waterproof joint material having locking pieces protruding outward at both ends, a horizontal plane-shaped engaging piece, A snow stopper formed by a rising piece whose central portion protrudes upward and a snow stopper formed by projecting one end of the rising piece outward. A waterproof joint material that also serves as a snow stopper, wherein said engaging pieces are engaged to be integrated.