JPH11303233A - Venting throating - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a venting throating in starting stretching the first stage of a dry wall material used as an exterior material. SOLUTION: A venting throating A is formed on the lower end of a venting furring strip E. The venting throating comprises a vertical planar fixing part 1, a bottom face outward curving the neighborhood of the lower end of the fixing part 1, a locking piece 3 upward projecting the edge of the bottom face, a throating face 7 outward downward inclining the lower end of the fixing part 1 to be curved, a projection face inward curving the lower end of the fixing part 1, a hanging face 6 downward hanging the edge of the projection face, and a venting gap 5 formed on the projection face at a constant pitch.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage device for a dry wall material used as an exterior material when the first step is started.

[0002]

2. Description of the Related Art Conventionally, as a drainer formed into a ventilation structure by using a dry wall material, as shown in FIG. 10, a waterproof sheet E composed of a windproof and moisture-permeable sheet on a frame C (wooden foundation, steel frame foundation, etc.) is used. , And draining G is carried out between the ventilation rim E and the foundation γ of the wall foundation α on which the ventilation rim E is formed via the fixing tool β, and then the starter H is mounted with the fixing tool β Then, the lower end portion of the dry wall material B is inserted into the starter H for construction. Of course, in this case, a gap a was formed between the foundation γ and the drainer G, and ventilation was performed through the gap a. Further, a waterproof sheet D such as asphalt felt may be further formed on the ventilation rim E from the fixing portion of the drainer G, or an insect repellent net made of stainless mesh or the like may be formed so as to cover the gap a.

[0003]

However, in the case of the above-mentioned drainage, it is necessary to take dimensions, and the work of forming the gap a is troublesome and takes a long time for construction. In addition, since the size of the gap a is important in determining the amount of ventilation, it must be performed with a certain size. Further, if the size of the gap a is too large, the gap a
Insects (ants, bees, etc.), small birds, garbage, etc., enter, and there is a danger of blocking the ventilation path and destroying the skeleton. Of course, if the gap a was insufficiently formed, the performance of the ventilation path could not be sufficiently exhibited, and moisture remained in the inside of the skeleton, thereby causing corrosion of the skeleton, mold, and mites.

[0004]

SUMMARY OF THE INVENTION In order to eliminate the above-mentioned drawbacks, the present invention provides a water drainage formed at the lower end of a ventilation shell edge. A bent bottom surface, a locking piece protruding upward at the tip of the bottom surface, a draining surface bent by inclining the lower end of the fixing portion outward and downward, and a protruding surface bending the lower end of the fixing portion inward. The present invention is to provide a water drainage which eliminates the above-mentioned drawbacks by having a hanging surface with a tip of the protruding surface hanging down and a ventilation gap formed at a constant pitch in the protruding surface.

[0005]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of a water drainage device according to the present invention. FIG. 1 is a cross-sectional view showing a state in which a ventilation drainer according to the present invention is constructed.
2 (a) to 2 (c) are explanatory diagrams showing the above-mentioned water drainage A, wherein (a) and (b) are cross-sectional views, (c) is an end view taken along the line aa in (b) of FIG. 3A is a perspective view showing the insect net b, FIG. 3B is a perspective view showing the ventilation rim E, FIG. 4 is a sectional view showing the dry wall material B, and FIG. It is sectional drawing which shows a state. C is a frame, D is a waterproof sheet, E
Is a ventilation rim, α is a base of a wall composed of a frame C, a waterproof sheet D and a ventilation rim E, β is a fixture, and γ is a foundation. Further, a wall base α having a waterproof sheet D such as asphalt felt formed on the ventilation body edge E from the fixing portion 1 of the ventilation drainer A
It can also be.

As shown in FIGS. 2 (a) to 2 (c), the water drainer A has a vertically-fixed fixing portion 1 and a bottom surface 2 which is bent upward and outward in the vicinity of the lower end of the fixing portion 1. A locking piece 3 with the tip of the bottom surface 2 projecting upward, a projecting surface 4 with the lower end of the fixing portion 1 bent inward, a hanging surface 6 with the tip of the projecting surface 4 hanging down, and a projecting surface 4. The ventilation gap 5 formed at a constant pitch, the draining surface 7 in which the lower end of the fixing portion 1 is inclined downward outward and bent, the decorative surface 8 with the tip of the draining surface 7 hanging down, and the fixing portion 1 It is a long one formed from the formed projections 9.

The fixing portion 1 is a portion for fixing the ventilation drainer A to the wall base α with a fixing tool β.

The locking piece 3 is an engagement groove 1 of a dry wall material B described later.
5 is a portion that functions as a starting material when the dry wall material B starts to be stretched.

The protruding surface 4 is formed so as to protrude from the lower end portion of the ventilation shell edge E, and is formed to form the ventilation gap 5 at a constant pitch on the protruding surface 4.

The ventilation gap 5 is formed on the hanging surface 6 as shown in FIGS.
It is formed as shown in FIG. 1C, and is a gap a for allowing air entering from the basic γ portion to enter the ventilation path F between the ventilation barrel edges E as shown in FIG.

The ventilation gaps 5 are formed at a constant pitch, as shown in the figure, in such a size that insects (ants, bees, etc.), small birds, dust and the like do not enter.

By forming the ventilation gap 5, outside air passes through the ventilation path F, and although not shown, a ventilation gap formed at the eaves (a boundary portion with the eaves, a ventilation gap formed at the eaves, or a building ventilation). Mouth, etc.) to be released outside. For this reason, the moisture discharged from the indoor does not condense on the skeleton C part,
It prevents corrosion of the skeleton C and also suppresses the occurrence of mold and ticks. Of course, the waterproof sheet D is formed of a windproof and moisture permeable sheet (a sheet that allows moisture but does not allow air).
By releasing only the moisture to the ventilation path F, the moisture is released outside.

As shown in FIG. 1, the hanging surface 6 is formed in contact with the foundation γ to form a space at the lower end of the water drainage A, and also to prevent the wall base α from being exposed to the outside. Part. In addition, drainage A
It is effective to fix.

The draining surface 7 has a function of quickly flowing rainwater or the like flowing on the dry wall material B to the ground, a function of keeping the lower end of the dry wall material B horizontal, a function of receiving the lower end neatly, Etc.

The decorative surface 8 is a portion for accommodating the lower end portion of the dry wall material B neatly.

The projections 9 are formed to enhance waterproofness.

The material is a thin metal plate such as iron, aluminum, copper, stainless steel, titanium, aluminum
Zinc alloy plated steel plate, galvalume steel plate, enameled steel plate, clad steel plate, laminated steel plate (PVC steel plate etc.), sandwich steel plate (damping steel plate etc.), synthetic resin plate material such as vinyl chloride resin, polycarbonate resin etc. (Including a color plate coated in a color tone) is formed into various shapes by extrusion molding, roll molding, press molding, or the like.

Dry wall material B includes metal siding material, ceramic siding material, ALC, hollow cement board, tile,
As an example, as shown in FIG. 4, a core material 12 is formed between a front surface material 10 and a back surface material 11, and a male connection portion 13 and a female connection portion 14 are formed at both ends. As shown in FIG. 5, the dry wall material B is connected by placing the fixing tool β and fitting the male connecting portion 13 and the female connecting portion 14 together. An engaging groove 15 for engaging the ventilation drainer A or the dry wall material B is provided on the male connecting portion 13, and an engaging piece 16 for connecting the dry wall materials B is provided on the female connecting portion 14. Have

The front surface material 10 and the back surface material 11 are metal thin plate materials,
For example, iron, aluminum, copper, stainless steel, titanium, aluminum / zinc alloy plated steel sheet, galvalume steel sheet, enameled steel sheet, clad steel sheet, laminated steel sheet (PVC steel sheet etc.), sandwich steel sheet (damping steel sheet etc.), synthetic resin sheet material, for example Vinyl chloride resin, polycarbonate resin, etc. (Of course, including color plates coated with these in various colors)
Are formed into various shapes by roll molding, press molding, extrusion molding, or the like, or are formed into various arbitrary shapes by extrusion molding, press molding, autoclave forming, drying-firing, or the like.

The core material 12 is, for example, polyurethane foam,
Polyisocyanurate foam, phenol foam,
It is made of synthetic resin foam such as vinyl chloride foam, polyethylene foam, polystyrene foam, urea foam and the like. For example, a stock solution of resole type phenol, a curing agent and a foaming agent are mixed, and the surface material 10 or the back material 11 And heated, reacted, foamed, and cured to form. In the core material 12, various kinds of flame-retardant materials such as lightweight aggregates (pearlite, glass beads, gypsum slag, talc, shirasu balloon, aluminum hydroxide, etc.) and fibrous materials (glass wool, rock wool, carbon fiber, Graphite, etc.) can be mixed to improve fire resistance.

More specifically, the core material 12 mainly functions as a heat insulating material, a fireproof material, an adhesive, a reinforcing material, a cushioning material, a sound absorbing material, a bulking material, a lightening material, and the like. Of course, gypsum board, cement board, rock wool,
Inorganic materials such as glass wool and ceramic wool may be used.

The frame C is made of a wooden substrate, a steel frame substrate, or the like, and has a high heat-insulating and highly airtight structure in which a space is filled with a heat insulating material such as glass wool.

The waterproof sheet D uses a wind-proof and moisture-permeable sheet, and does not allow rain, wind, air, etc. to pass therethrough but allows moisture to pass.

The ventilation rim E is made of wood, steel, or the like. By forming the ventilation rim E at a constant pitch vertically, a ventilation path F, which is a space communicating between the base and the eaves, between the ventilation rims E. Is formed. Of course, it is also possible to correspond to the vertical dry wall material B by forming it horizontally at a certain interval and forming the ventilation path F so as to be continuous.

Next, a method for constructing a vent according to the present invention will be briefly described. Therefore, FIGS. 2 (a) to 2 (c)
Is fixed horizontally to the lower end of the ventilation shell E of the wall foundation α via the fixing member β as shown in FIG. Next, the engaging groove 15 of the dry wall material B as shown in FIG. 4 is inserted into the locking piece 3 of the ventilation drainer A, and the dry wall material B is sequentially fixed as shown in FIG. Things.

The above description is only one embodiment of the ventilating device according to the present invention, and the venting device A is shown in FIGS.
(H), FIGS. 7 (a) to 7 (h), the dry wall material B is shown in FIG.
To (g).

FIGS. 6A to 6H are cross-sectional views showing another embodiment of the ventilation drainer A.

FIGS. 7A to 7H are explanatory views showing another embodiment of the ventilation gap 5.

FIGS. 8A to 8G are explanatory views showing another embodiment of the dry wall material B. FIG.

FIG. 9 shows a structure in which a waterproof sheet D (such as asphalt felt) is also formed on the ventilation shell E.

Of course, the ventilation drainer according to the present invention can also be used for an on-window structure on a sash and an intermediate drainage structure when connecting drywall materials B in the vertical direction.

[0032]

As described above, according to the ventilation drainer of the present invention, the formation of the ventilation surface (void) is reliable and simple due to the formation of the hanging surface. Due to the formation of the ventilation gap (void), moisture does not remain in the skeleton, so that the skeleton is not corroded, the generation of mold and ticks is suppressed, and a healthy and comfortable home can be provided. Since the ventilation gap is formed inside, it cannot be seen from outside. Since the ventilation gap is formed inside, rainwater and the like do not enter. By forming insect repellent sheets, insects (ants, bees, etc.), small birds,
No garbage or the like enters. Due to the formation of the protruding surface and the hanging surface, insects (ants, bees, etc.), birds, dust, etc. do not enter the inside of the draining surface from the inside. There are features and effects such as.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing a construction state of a ventilation drainer according to the present invention.

FIG. 2 is an explanatory view showing a typical example of a ventilation drainage which is a member of the ventilation drainage according to the present invention.

FIG. 3 is a perspective view showing an insect net and a ventilation shell used in the present invention.

FIG. 4 is a cross-sectional view showing a drywall used in the present invention.

FIG. 5 is a cross-sectional view showing a construction state of a dry wall material used in the present invention.

FIG. 6 is an explanatory view showing another embodiment of the ventilation drainage according to the present invention.

FIG. 7 is an explanatory view showing another embodiment of the ventilation drainage according to the present invention.

FIG. 8 is a sectional view showing another embodiment of the dry wall material used in the present invention.

FIG. 9 is an explanatory view showing another construction state of the ventilation drainage according to the present invention.

FIG. 10 is an explanatory diagram showing a conventional example.

[Explanation of symbols]

 a Void b Insect repellent net A Drain water B Dry wall material C Body D Waterproof sheet E Ventilation rim F Vent path G Drain H Starter α Wall base β Fixture γ Foundation 1 Fixing part 2 Bottom 3 Locking piece 4 Projection surface 5 Ventilation Void 6 Hanging lower surface 7 Drained surface 8 Decorative surface 9 Protrusion 10 Surface material 11 Back material 12 Core material 13 Male connection part 14 Female connection part 15 Engagement groove 16 Engagement piece

Claims (1)

[Claims] 1. A vent drainage formed at a lower end of a ventilation shell edge, a vertical flat fixing portion, a bottom surface bent outward in the vicinity of a lower end of the fixing portion, and a front end of the bottom surface protruding upward. A stop piece, a draining surface in which the lower end of the fixing portion is inclined downward outward and bent, a projecting surface in which the lower end of the fixing portion is bent inward, and a drooping surface with the tip of the projecting surface hanging down. And a ventilation gap formed on the protruding surface at a constant pitch.