JPH11229511A - Ventilating throating - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ventilating throating when starting to stretch a first stage of a dry wall material used as an external facing material. SOLUTION: A ventilating throating A is formed on the lower end of ventilating furring strips E, and is composed of the vertical plane-like fixing part 1, the bottom surface 2 by outward/upward bending the lower end vicinity of the fixing part 1 in its slant attitude, a locking piece 3 by upward projecting the tip of the bottom surface 2, a flowing water hole 4 formed at a constant pitch on the lower end of the bottom surface 2, the throating surface 5 by outward/downward bending the lower end of the fixing part 1 in its slant attitude, the suspending surface 6 by downward suspending the lower end of the fixing part 1 and a ventilating void 7 formed at a constant pitch on the suspending surface 6.

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. 13, a waterproof sheet E composed of a windproof and moisture-permeable sheet on a frame C (wooden foundation, steel frame foundation, etc.) as shown in FIG. , 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. 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 bottom surface that is bent upward and inclined, a locking piece whose top end protrudes upward, a water hole formed at a constant pitch at the lower end of the bottom surface, and a lower end of the fixing portion that is bent downward and inclined outward. By providing a draining surface, a hanging surface having a lower end of the fixing portion hanging downward, and a ventilation gap formed at a constant pitch in the hanging surface, the above-mentioned drawbacks are eliminated and a ventilation drainage is provided.

[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 (e) are explanatory diagrams showing the above-mentioned water drainage A, wherein (a) and (b) are sectional views (front views), and (c) are right side views of (a). (D) is an end view taken along the line aa in FIG. (B), (e) is an end view taken along the line bb in FIG. (B), FIG. 3 is a cross-sectional view showing the dry wall material B, and FIG. It is sectional drawing which shows the construction state of dry wall material B. In addition, C is a frame, D is a waterproof sheet, E is a ventilation shell, α is a wall foundation composed of the building C, a waterproof sheet D, and a ventilation shell E, β is a fixture, and γ is a foundation. Further, it is also possible to form a wall base α in which a waterproof sheet D such as asphalt felt is further formed from the fixing portion 1 of the ventilation drainer A on the ventilation trunk edge E.

As shown in FIGS. 2 (a) and 2 (b), the water drainer A has a vertically flat fixing portion 1 and a bottom surface 2 which is bent in such a manner that the vicinity of the lower end of the fixing portion 1 is inclined upward and outward. A locking piece 3 having a tip of the bottom surface 2 protruding upward, a flush water hole 4 formed at a lower end of the bottom surface 2 at a constant pitch, and a draining surface 5 having a lower end of the fixing portion 1 inclined downward and bent outward. A hanging surface 6 with the lower end of the fixing portion 1 further hanging downward, a ventilation gap 7 formed in the hanging surface 6, a decorative surface 8 with the tip of the draining surface 5 hanging down, and a projection formed on the fixing portion 1. 9 is a long shape.

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

The bottom surface 2 is formed so as to be inclined inward, so that rainwater or the like which has entered the inside can be quickly discharged to the outside through the water flow hole 4. Water holes 4 are formed on the bottom surface 2 at a constant pitch, and rainwater that has entered between the dry wall material B and the ventilation drain A is discharged to the outside.

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 water flow hole 4 is for discharging rainwater or the like which has entered the water through the water flow hole 4 to the outside quickly.

The draining surface 5 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 portion of the dry wall material B horizontal, a function of receiving the lower end portion neatly, Etc.

As shown in FIG. 1, the hanging surface 6 is formed so as to abut on the foundation γ, and is effective for fixing the ventilation drainer A horizontally to the foundation γ. This is the part to be formed.

The ventilation gap 7 is formed on the hanging surface 6 as shown in FIGS.
This is formed as shown in FIG. 1E, and is a gap a for allowing air entering from the base γ portion to enter the ventilation path F between the ventilation barrel edges E as shown in FIG.

Although the ventilation gap 7 is formed by cutting the hanging surface 6 in the figure, it may be formed by punching the hanging surface 6. In addition, the ventilation gaps 7 are formed at a constant pitch as shown in the figure and have a size such that insects (ant, bee, etc.), small birds, dust and the like do not enter.

By forming the ventilation gap 7, 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.

The decorative surface 8 is a portion for accommodating the lower end portion of the dry wall material neatly, and the projection 9 is formed for enhancing 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.

As shown in FIG. 3, the dry wall material B is a surface material 10
A core member 12 is formed between the base member 12 and the back member 11, and a male connecting portion 13 and a female connecting portion 14 are formed on both ends. As shown in FIG. The dry wall material B is connected by fitting the connecting portion 13 and the female connecting portion 14. The male connecting portion 14 has an engaging groove 15 and an engaging piece 16 for engaging with the water drainage A.

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. Of course, in addition to the above metal siding materials, metal panels, ceramic siding materials, AL
C panels, tiles (ceramics), etc. can be used as the dry wall material B.

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 (e)
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. 3 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.

What has been described above is merely an embodiment of the drainage device according to the present invention, and the drainage device A is shown in FIGS.
(C), FIGS. 6 (a)-(c), FIGS. 7 (a)-(c), FIGS. 8 (a)-(h), FIGS. 9 (a)-(f), FIG. 10 (a)
11 (a) to 11 (f) and FIG.
It can also be formed as shown in (a) to (f).

That is, FIGS. 5 (a) to 5 (c) to 7
(A)-(c) is a right side view showing the state of formation of the ventilation gap 7.

FIGS. 8A to 8H and FIGS. 9A to 9F.
FIG. 4 is an explanatory view showing another embodiment of the flowing water hole 4 and the ventilation gap 7.

In FIGS. 10A to 10I, in particular,
(G) FIG. (G) shows the ventilation drainage A in which the hanging surface 6 is bent in an L-shape, and the packing material c is formed on the bottom surface, and (h) and (i) show the ventilation drainage A in which an insect repellent net b such as a stainless mesh is formed.
It is.

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

[0031]

As described above, according to the ventilation drain according to the present invention, the rainwater that has entered the inside of the water hole quickly drains out. Since the bottom surface is formed to be inclined inward, it is ensured that rainwater or the like that has entered inside is discharged to the outside. The horizontal surface is easy and the construction is easy due to the formation of the hanging surface. Due to the formation of the hanging surface, the formation of the ventilation gap (gap) is reliable and simple. 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 covered with a decorative surface, it cannot be seen from the outside. Since the ventilation gap is covered with a decorative surface, rainwater or the like does not enter. Insects (ants, bees, etc.), birds, garbage, etc. do not enter from the water holes and ventilation holes. 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 cross-sectional view showing a drywall used in the present invention.

FIG. 4 is a cross-sectional view showing a construction state of a dry wall material used in the present invention.

FIG. 5 is an explanatory view showing another embodiment of the ventilation drainage according to 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 an explanatory view showing another embodiment of the ventilation drainage according to the present invention.

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

FIG. 10 is an explanatory view showing another embodiment of the ventilation drainage according to the present invention.

FIG. 11 is a cross-sectional view showing another embodiment of the drywall used in the present invention.

FIG. 12 is a cross-sectional view showing another embodiment of the drywall used in the present invention.

FIG. 13 is an explanatory diagram showing a conventional example.

[Explanation of symbols]

 a Void b Insect net c Packing material A Vent drainage B Dry wall material C Body D Waterproof sheet E Vent shell edge F Vent G G Hole 5 Draining surface 6 Hanging lower surface 7 Ventilation gap 8 Decorative surface 9 Projection 10 Surface material 11 Back surface 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 trunk edge, wherein a vertical planar fixing portion, a bottom surface which is bent upward and inclining outward in the vicinity of a lower end of the fixing portion, and a front end of the bottom surface are formed. A locking piece protruding upward, a flush hole formed at a constant pitch at the lower end of the bottom surface, a draining surface in which the lower end of the fixed portion is inclined downwardly outward and bent, and a lower end of the fixed portion is suspended downward. A ventilation drainer comprising a hanging surface and ventilation holes formed at a constant pitch in the hanging surface.