JP2001182229A - Joint member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a joint member used for lateral connection parts in the formation of a roof or the like by use of a facing material such as laterally roofing roof material and additionally having snow guard function. SOLUTION: This joint member P is formed of a narrow short plate 4 laid on a joint having a protruding part 4a protruded outward in the middle, a locking part 7 formed by protruding the lateral side edges of the part 4 and extending the tips to the inside and having a locking tongue piece 9 having a substantially recessed sectional profile along the longitudinal direction formed substantially in the center, and a rising part 10 protruded upward substantially from the center of the part 4.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint material having a snow stopper function, which is used for left and right connecting portions when a roof or the like is formed by using an exterior material such as a roofing material for horizontal roofing. is there.

[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. The side end of the projection is extended outward and the tip is extended inward, and a locking portion having a locking tongue piece formed in a substantially concave shape along the longitudinal direction at a substantially central portion is formed. An object of the present invention is to provide a joint material formed from a substantially central portion and a rising portion protruding upward.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A joint material according to the present invention will be described below in detail with reference to the drawings. 1A to 1D are a perspective view and an end view showing a joint material P, FIGS. 2A to 2D are explanatory diagrams showing a joint material Q, and FIGS. 3A to 3C to FIG. 7
(A), (b) is explanatory drawing which shows the exterior material C which consists of a metal exterior material D and the sheet | seat E, the joint material P, and the joint material Q. 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 stapling portion 4 which comes into contact with the back surface 16 of the metal exterior material D, the reinforcing / waterproofing portion 5 formed at the end of the stitching portion 4, and the upper side of the stitching portion 4 have the upper 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 portion 7 consisting of a locking tongue piece 9 protruding from the end of the extension portion 8 to the vicinity of substantially the center of the floor portion 4, a side surface 11, an upper surface 12, a side surface 13, and a cover surface 14.
And a rising portion 10 composed of 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 FIGS. 1 (c) and 1 (d), the locking tongue 9 fits and locks the connecting pieces 25 provided at both ends of the decorative surface 15 of the metal exterior material D. is there.

The joint material Q is as shown in FIGS. 2 (a) to 2 (d). The rising portion 10 is removed from the waterproof joint material A, and a rib 4b is formed at the lower end of the seam portion 4. Things. The joint material Q is a member for connecting the exterior materials C of the general portion.

As shown in FIG. 3A, the dimension between the innermost portion of the hook groove 19 of the exterior material C and the end of the fixing piece 23 is W, and as shown in FIG. Seat 4 of A
If the length of w is w, the relationship is W <w.

The rising portion 10 is a member for improving the view of the roof, a scaffolding function when a person rises on the roof, a reinforcing material,
It is effective as an anti-slip material, a function of breaking snow when snow falls, and the like.

B is a packing material, which is made of a synthetic resin, rubber or the like waterproof material. In addition, the packing material B is provided via an adhesive or the packing material B.
It is a tape material in which an adhesive is formed on itself, or integrated by an adhesive means such as heat fusion, fitting or the like.

A metal exterior material D shown as a representative example of the exterior material C is as shown in FIGS. 3A and 3B. 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 C 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 15, that is, the back surface 16, to form a stepped decorative material. Face 1
7, an insertion edge 18 protruding inward from the lower end of the step decorative surface 17 and a hook groove 19 formed in a substantially U-shape from the decorative surface 15, the step decorative surface 17 and the insertion edge 18. This is one in which the connecting portion 20 is formed.

At the other end of the decorative surface 15, the insertion edge 18 bent upward of the decorative surface 15 and formed in a substantially U-shaped cross section is provided.
And a fitting edge 22 formed by folding the tip of the fitting groove 21 in a U-shape, and bending the tip of the fitting edge 22 downward and outwardly in substantially parallel with the decorative surface 15. The female connecting portion 24 is formed from a fixing piece 23 which is bent and extended in an L-shape.

Further, FIG. 1 (c), (d), FIG. 3 (b)
As shown in the figure, connecting pieces 25 bent in a goby shape are formed on both sides in the longitudinal direction of the decorative surface 15 on the back surface 16 side. In order to enhance 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, concave streaks 26 and 27 are formed on the insertion edge 18 and the fitting edge 22. ing.

The fitting edge 22 is formed with a ridge 28, which functions as a waterproof layer and an air-tight layer when the ridge 28 is constructed as shown in FIG. 3 (c). 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 (for example, 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 woven 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 linear (plural) or planar (plural) 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 can be impregnated, contained, mixed, laminated (one or more layers), sandwiched, etc., 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.

Here, one method of applying the joint material according to the present invention will be described with reference to FIGS. 4 (a) to 4 (c), 5 (a) and 5 (b). First, as shown in FIG. 6A, the locking tongue piece 9 of the joint material P is inserted into the connecting piece 25 of the lower exterior material C, and connected as shown in FIG. Are slid and engaged, and connected as shown in FIG. 6B, and the fixing piece 23 of the exterior material C is fixed to the base α by the fixing tool β.
Next, as shown in FIG. 6 (c), the connecting piece 25 of the lower exterior material C on which the joint material P (not shown) is formed is inserted into the locking tongue piece 9 of the joint material P, and FIG. d), and thereafter, the exterior material C is slid and connected as shown in FIG. 5A, and the fixing piece 23 of the exterior material C is fixed to the base α by the fixture β. By repeating such a process sequentially, the lower exterior material C is constructed.

After completion of the application of the lower exterior material C, next, as shown in FIG.
2, an outer packaging material C formed with a joint material P (not shown)
Is inserted, and the fixing piece 23 of the exterior material C is fixed to the base α by the fixing tool β. In this way, as shown in FIG. 4 (b), the joint material P and the exterior material C integrated at one end are
The construction is completed by repeating it in order, and the construction is completed. 6 (a) to 6 (c), FIGS. 7 (a) and 7 (b)
FIG. 4 is an explanatory view showing a construction order of the waterproof joint material A, which is constructed in the same construction order as the joint material P. Of course, starters and arabesques are used at the eaves, keraba caps are used at the ends, wings are wrapped around the ridges, corner ridge covers, valleys, wall holders, and other items are used. In addition, packing material is necessary,
A caulking material is used. FIG. 6 (a)
7 (c) and FIGS. 7 (a) and 7 (b) show the order in which the joint material Q is applied, and are executed in the same manner as the joint material P.

What has been described above is one embodiment of the joint material according to the present invention, and the joint material P is shown in FIGS. 8 (a) to 8 (d) to FIG.
It can be formed as shown in (a) to (c), or the exterior material C can be formed as shown in FIGS. 19 (a) to (j) and FIGS. 20 (a) to (k). .

FIGS. 11 (a) to 11 (c) and FIGS.
(C) is a joint material P on which the fixing piece 6a is formed.

FIGS. 14A to 14C show a joint material P on which a snow stopper 29 is formed.

FIGS. 15 (a) to (j) and FIGS. 16 (a) to
(K) is an explanatory view showing another embodiment of the exterior material C, and particularly, FIGS. 15 (c) to (j) and FIGS. 16 (c) to 16 (c).
(J) is an exterior material C in which a heat insulating material F and a back surface material G are formed on the back surface of the exterior material C, and FIGS.

The heat insulating material F is made of 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 back surface material G is made of 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.

A long snow stopper angle or a net for preventing snow fall may be formed between the joint members P.

[0037]

As described above, according to the joint material of the present invention, the 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 region with a mild climate where snow falls only a few times a year, it can be easily formed without the need for a large snow stopper, and there is no unusual appearance.
The projecting member functions as a member for improving the view of the roof, a scaffolding function when a person climbs on the roof, a reinforcing material, and an anti-slip material. It has a snow-cutting function that forms a cut in the snow that has accumulated during snowfall and forms the snow so that it can easily fall. There are features and effects such as.

[Brief description of the drawings]

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

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

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

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

FIG. 5 is an explanatory view showing a construction order of a joint material according to the present invention.

FIG. 6 is an explanatory view showing a construction order of a joint material according to the present invention.

FIG. 7 is an explanatory view showing a construction order of a joint material.

FIG. 8 is an explanatory view showing the order of applying joint materials.

FIG. 9 is an explanatory view showing another embodiment of the joint member.

FIG. 10 is an explanatory view showing another embodiment of the joint material.

FIG. 11 is an explanatory view showing another embodiment of the joint material.

FIG. 12 is an explanatory view showing another embodiment of the joint material.

FIG. 13 is an explanatory view showing another embodiment of the joint material.

FIG. 14 is an explanatory view showing another embodiment of the joint material.

FIG. 15 is an explanatory view showing another embodiment of the exterior material.

FIG. 16 is an explanatory view showing another embodiment of the exterior material.

[Explanation of symbols]

 α Base β Fixture P Joint material A Waterproof joint material B Snow stopper C Exterior material D Metal exterior material E Sheet F Packing material G Insulation material H Back material Q Joint material I Fixture 1 Rafter 2 Field board 3 Waterproof sheet 4 Eye 4a Projection 5 Reinforcement and waterproofing part 6 Rain return part 6a Fixing piece 7 Locking part 8 Extension part 9 Locking tongue piece 10 Rising part 11 Side surface 12 Top surface 13 Fixing part 14 Snow stopper piece 15 Makeup surface 16 Back surface 17 Step Makeup surface 18 Insertion edge 19 Hook groove 20 Male connection part 21 Fitting groove 22 Fitting edge 23 Fixed piece 24 Female connection part 25 Connection piece 26 Concave 27 Concave 28 Convex

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 having a locking tongue formed in a substantially concave cross-section along the longitudinal direction is formed in a substantially central portion, and a substantially central portion of the link portion is formed from a rising portion protruding upward. A joint material characterized by the following.