JP3075612B2 - Drainer - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to drainage used for foundations, upper openings (upper windows), lower openings (lower windows), and intermediate joints when building walls of buildings and structures are formed using drywall materials. It is about materials.

[0002]

2. Description of the Related Art Conventionally, a draining material used for a base portion of a wall, upper and lower portions of an opening, or an intermediate joint is formed by simply processing a thin metal plate from a fixing piece, a water cutting piece and a decorative piece into a crank shape. Are common and many are on the market.

[0003]

However, the drainage material formed as described above lacks strength and has a weakness between the dry wall material and the fixing piece, or the head of the fixture for fixing the drainage material to the base. Rain water and the like easily enter from the parts, etc., corroding the base body, heat insulating material (glass wool etc.), dry wall material, base, etc., and there are many drawbacks that cause rain leakage at the top of windows etc. .

[0004]

SUMMARY OF THE INVENTION In order to eliminate such drawbacks, the present invention provides a plurality of soft and resilient projections on a main fixing piece formed in a crank shape from a fixing piece, a water piece and a decorative piece. Since the packing body with the rain return pieces was laid and integrated drainage material was used, the back of the drywall material adhered to the packing body and the rain return pieces waterproofed several times, so that rainwater fell inside the base. It proposes a drainer that does not invade.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a drainer according to the present invention will be described below in detail with reference to the drawings. FIG. 1 is an explanatory view showing a representative example of the above-mentioned drainer, which is a drainer composed of a main body A and a packing body B.

That is, the main body A is a color steel plate, a stainless steel plate, an aluminum alloy plate, a titanium plate, a copper plate, a clad steel plate,
Rolled, pressed, extruded, or injection molded metal plates such as vibration-damping steel plates, PVC steel plates, or synthetic resin plates, or cement plates, calcium carbonate plates, calcium silicate plates, ceramic plates, wood chip cement plates, magnesium carbonate plates, etc. Extrusion molding, press molding, injection molding, or a mixture of glass fiber, whisker, aramid fiber, steel fiber, carbon fiber, various mineral fibers, various aggregates, etc.
It is formed by papermaking or by weaving various fibers into a cloth or three-dimensional shape and impregnating it with cement, clay, etc., and then steam-curing or firing.

The shape is such that a vertical fixing piece 1 and a water piece 2 bent at the lower end of the fixing piece 1 at about θ = 90 ° to 165 °.
And a decorative piece 3 in which the tip of the water piece 2 is bent downward.

As shown in FIG. 2 showing the structure of the base portion, the fixing piece 1 is a portion that is fixed to a base D serving as a base via a fixing tool α such as a nail, and a packing body B described later is bonded thereto. It is also the part to be laid.

[0009] Water section 2 is a portion for waterproof rain water or the like from entering the base inside from the lower C ₁ side of the drywall material C as shown in FIG. 2, 165 ° position and the inclination angle θ from 90 ° Up to the range. This may cause that may puddle If you less than 90 °, if you 165 ° or more, the gap (joint width) of the lower C ₁ and water section 2 of drywall material C becomes too large This is because there is a risk of deteriorating the design.

As shown in FIG. 2, the decorative piece 3 covers the upper part of the foundation E to improve the design. In the drawing, the lower end of the decorative piece 3 is folded inwardly in an L-shape to form a reinforcing portion 3a for improving drainage and the strength of the decorative piece 2.

The packing body B is made of polypropylene, polyvinyl chloride, polystyrene, polyethylene, polyurethane,
It is made of synthetic resin such as bakelite, silicon, EPDM, foamed rubber, or a plastic body.

[0012] The shape of the packing body B is a vertical laying piece 4,
It is formed of a long body formed with a plurality of projecting rain return pieces 5 protruding from the surface of the laying piece 4 so as to be inclined vertically or downward.

The laying piece 4 is a part that is bonded to the fixed piece 1 of the main body A via various adhesives or by heat fusion to be integrated. Amekaehen 5 in close contact with the rear surface C ₂ of the drywall material C as shown in FIG. 2, achieving a waterproof effect of the many layers,
Completely shuts out rainwater, etc. from entering the ground,
The purpose is to improve waterproofness and prevent corrosion of the base.

Further, by forming the laying piece 4 of the packing body B from a hard resin and the rain return piece 5 from a soft resin, the adhesion to the back surface C ₂ of the dry wall material C is further enhanced, and the waterproof property is improved. Can also be improved. Further, the drainer according to the present invention can be used as an upper drain, a lower drain (above a window, below a window), or an intermediate drainer (not shown) in addition to the base shown in FIG. Examples of the dry wall material C include ceramic siding materials and panels, metal siding materials,
Any of metal, sandwich panel, ceramic plate, tile, etc. may be used for horizontal or vertical type.

Next, a construction example will be described. Now, it is assumed that a base part as shown in FIG. 2 is constructed using a drainer as shown in FIG. Therefore, first, the fixing piece 1 of the drainer is fixed to the base D from the packing body B with a fixing tool α such as a nail. Then in which the rear surface C ₂ of the drywall material C is laid so as to be in close contact with rain Kaehen 5, to form the base portion.

What has been described above is only one embodiment of the drainer according to the present invention, and FIGS. 3 (a) to 3 (d) and FIGS.
(D) A drainer can also be formed as shown in FIGS. That is, in FIG. 3A, the tongue piece 1a is formed by folding the upper end of the fixing piece 1 and the packing body B
Is a drainer integrated by caulking the upper end of the tongue piece 1a. FIG. 3B shows a drainer in which the packing body B is adhered and fixed only to the lower portion of the fixing piece 1. FIG. 3 (c) shows a drainer formed by extruding an aluminum alloy or a synthetic resin with a packing body B interposed between the upper and lower parts, avoiding the nailing portion of the fixing piece 1. FIG. 3D shows a packing material B in which the packing body B is bonded and fixed also to the lower portion of the fixing piece 1 and the water piece 2, and the inclination angle of the water piece 2 is 90 °. 3 (a), 3 (b) and 3 (d), a bent portion 2a in which the tip of the water piece 2 is bent in a U-shape is formed to improve the design and improve the water piece 2 and the decorative piece. The strength of No. 3 is strengthened.

FIGS. 4A and 4B show a drainer in which the upper end of the fixing piece 1 is fitted and covered with a packing body B. FIG.
(C) and (d) are drainers formed by extruding a synthetic resin and integrally forming the packing body B without forming a separate member. In addition,
A step 3b is formed in the middle of the decorative piece 3 in FIG. 4B to improve the design and the strength.

The drainer shown in FIGS. 5A and 5B forms a holding piece 6 projecting from the lower part of the fixed piece 1 in an L-shape.
It is intended for holding the lower C ₁ drywall material C between the fixed piece 1 and the retaining piece 6, which also functions as a starter material. Needless to say, the packing body B can also be bonded and fixed to the holding piece 6. The holding piece 6 shown in FIG. 5B has holes 7 formed at a constant pitch, so that even if rainwater enters, it can be immediately discharged to the water piece 2 side. FIG.
(C) and (d) are draining materials in which the main body A is formed from an inorganic plate such as a ceramic plate or a concrete plate.

FIGS. 6A to 6I show modified examples of the rain return piece 5 of the packing body B, and are partially enlarged explanatory views. 6A and 6B are fin-shaped rain return pieces 5, FIG. 6C is a rain return piece 5 having a circular tip, and FIG. FIG. 6 (e) shows a rain return piece 5 in which the length of the rain return piece 5 is changed, and FIG.
FIG. 6G shows an example of the rain return strip 5 formed in a wave shape, FIG. 6H shows an example of a protrusion shape, and FIG. Of course, it is also possible to use a drainer in which the main body A and the packing body B are combined.

[0020]

As described above, according to the drainer according to the present invention, a packing body having a plurality of soft and resilient projecting rain return pieces interposed on a fixing piece is provided with a dry wall material. Since the back surface is in close contact and the rain return pieces are waterproofed in layers, rainwater or the like does not enter the inside of the base, and the base is not corroded. There are effects and features such as.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view showing an example of a drainer according to the present invention.

FIG. 2 is an explanatory view showing an example of a structure of a base portion using the drainer.

FIG. 3 is an explanatory view showing another example of a drainer.

FIG. 4 is an explanatory view showing another example of a drainer.

FIG. 5 is an explanatory view showing another example of a drainer.

FIG. 6 is an explanatory view showing another example of rain return pieces.

[Explanation of symbols]

 A Main body B Packing body 1 Fixing piece 2 Water piece 3 Makeup piece 4 Laying piece 5 Rain return piece

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) E04B 1/64 E04F 19/02

Claims (1)

(57) [Claims] 1. A crank-shaped cross section is formed from a long vertical fixing piece, a water piece having a lower end bent outward and a decorative piece having a lower end bent downward. Main body, comprising a long and vertically laid piece and a long packing body formed with a plurality of projecting rain return pieces on the surface of the laid piece,
A draining material, wherein a laying piece of a packing body is abutted and integrated on a fixing piece of a main body.