JP3972981B2 - Ventilation stop - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
TECHNICAL FIELD The present invention relates to a two-member ventilation stop edge to which a ventilation function used for covering an end portion of a horizontal building panel used as an outer wall material of a building or a structure is added.
[0002]
[Prior art]
In general, in order to release indoor humidity etc. to the outside, as shown in FIGS. 6 to 8, a space is formed on the back surface of the building panel A, and this space is used as a ventilation path γ as shown by a dotted arrow. Indoor moisture and the like were discharged from the eaves ceiling (perforated plate), the ventilation ridge, the ventilation stopper formed at the top of the building panel A, and the like.
[0003]
[Problems to be solved by the invention]
However, when the building panel A is horizontally stretched, it is necessary to form a vertical trunk edge between the housing α and the building panel A to form the air passage γ. In addition, insects may invade from the space of the eaves and the base, creating a nest.
[0004]
[Means for Solving the Problems]
In order to eliminate such drawbacks, the present invention forms a ventilation member in which a communicating space is formed in a fixed piece of a siding plate at a stop edge composed of two members covering the edge of a building panel forming an exterior. Proposed air vent edge.
[0005]
DETAILED DESCRIPTION OF THE INVENTION
In the following, an embodiment of a ventilation stop according to the present invention will be described in detail with reference to the drawings. That is, the ventilation stop edge A is an elongate member formed from two members, a lining plate B and a decorative member C, as shown in FIGS.
[0006]
The mating plate B is a vertical flat fixed piece 1, a lower piece 2 and an upper piece 3 protruding outward from the upper end of the fixed piece 1, and a fitting groove 4 formed by the lower upper piece 2 and the upper piece 3. And a base member a formed from the fitting piece 5 protruding into the fitting groove 4 and a long member formed from the ventilation member 6 formed on the back surface of the fixed piece 1.
[0007]
The decorative member C includes a vertical flat decorative surface 9, an inclined decorative surface 10 that is bent by inclining the lower end of the decorative surface 9, and an engagement piece 11 and an engagement piece 11 that project the upper end of the decorative surface 9 outward. It is the elongate member formed from the engagement nail | claw 12 formed in the front-end | tip part.
[0008]
D is a building panel. 2 is a cross-sectional view showing a construction state, in which α is a housing, β is a fixture, and γ is an air passage.
[0009]
As the base material a, a thin metal plate such as iron, aluminum, copper, stainless steel, titanium, aluminum / zinc alloy plated steel plate, galbarium steel plate, enamel steel plate, clad steel plate, laminated steel plate (PVC steel plate, etc.), sandwich steel plate (damping steel plate) Etc.), vinyl chloride resin, polycarbonate resin, etc. (including color plates coated with various colors of course) are molded into various shapes by roll molding, press molding, extrusion molding, etc., or inorganic materials are extruded It consists of what was formed in various arbitrary shapes, such as shaping | molding, press molding, and an autoclave cultivation form.
[0010]
The ventilation member 6 functions as an air passage γ-forming material, a raising material, a trunk edge, and the like. As shown in FIGS. 3A to 3D, a rectangular lattice 7 is formed in the drawing, and the lattice 7 Thus, a plurality of communication spaces 8 are formed.
[0011]
The material is made of a plastic molding material (eg, polypropylene), a metal material (eg, aluminum), paper (high strength), wood, and the like. Of course, as long as the communication space 8 can be formed, the material (in addition to the base material, a material that is laminated or mixed in order to improve performance such as strength enhancement, weather resistance improvement, fire resistance improvement, deterioration prevention, etc.) Can also be selected arbitrarily.
[0012]
Effective opening area of the ventilation member 6 (ventilation capacity) ^is 40cm ² / m~1200cm 2 / m-position. The heat t of the ventilation member 6 is about 5 mm to 150 mm.
[0013]
The shape, size, and number of layers of the lattice 7 and the communication space 8 are determined by the size of the air passage γ, the ventilation performance, the material, and the like.
[0014]
The ventilation member 6 can be formed by extruding several layers at once, or by extruding one layer and then bonding the layers in layers.
[0015]
The formation of the ventilation member 6 on the ventilation stop edge A is performed by adhering the back surface of the fixed piece 1 with an adhesive or the like. Of course, the forming method is arbitrary because the attaching method differs depending on the material. The formation of the ventilation member 6 on the building panel D shown in FIG. 4 is also the same.
[0016]
As shown in FIG. 4, the building panel D is a building panel D in which a core material 11 made of, for example, a synthetic resin foam is sandwiched between a front surface material 9 and a back surface material 10.
[0017]
As an example of the overall shape of the building panel D, as shown in FIG. 4, a core material 15 is sandwiched between a long and thin surface material 13 and a back material 14 and formed at one end in the width direction. It is formed from a male connecting part 16 and a female connecting part 17 formed at the other end. Further, a ventilation member 6 is formed on the back surface of the building panel D. Of course, the building panel D may be made of ceramic siding, metal panel, ceramic material, ALC panel, or the like.
[0018]
The surface material 13 and the back material 14 are thin metal plates such as iron, aluminum, copper, stainless steel, titanium, aluminum / zinc alloy plated steel plate, galvalume steel plate, enamel steel plate, clad steel plate, laminated steel plate (vinyl chloride steel plate, etc.), sandwich steel plate (control). Corrugated steel sheets, etc.), vinyl chloride resin, polycarbonate resin, etc. (including color plates coated with various colors, of course) formed into various shapes by roll molding, press molding, extrusion molding, etc., or inorganic materials Formed into various arbitrary shapes by extrusion molding, press molding, autoclave ripening, etc., and further, as the back material 10, aluminum vapor-deposited paper, asbestos paper, kraft paper, asphalt felt, metal foil (Al, Fe, Pb, Cu), synthetic resin sheet, rubber sheet, cloth sheet, gypsum paper, aluminum hydroxide paper, One such class-fiber nonwoven fabric, or those of two or more laminated or waterproof treatment, is made of a sheet material which has been treated flame retardant.
[0019]
The core material 15 is made of a synthetic resin foam such as polyurethane foam, polyisocyanurate foam, phenol foam, vinyl chloride foam, polyethylene foam, polystyrene foam, urea foam, and the like, and particularly when fire resistance is required. Is formed by mixing a stock solution of a resol type phenol, a curing agent, and a foaming agent, discharging the mixture onto the back surface side of the surface material 1 or the back material 2, and heating to react, foam and cure. In addition, the core material 3 includes lightweight aggregates (perlite grains, glass beads, gypsum slag, talc stone, shirasu balloon, aluminum hydroxide, etc.), fibrous materials (glass wool, rock wool, carbon fiber, Graphite etc. can be mixed to improve fire resistance and fire resistance. Of course, an inorganic material such as rock wool, glass wool or ceramic wool may be used as the core material 3.
[0020]
The mating plate B and the decorative member C are fitted to each other by inserting the engaging piece 11 of the decorative member C into the fitting groove 4 of the mating plate B as shown in FIG. The engaging claws 12 are connected to and integrated with each other.
[0021]
What has been described above is only one embodiment of the air vent edge according to the present invention, and it can also be formed as shown in FIGS.
[0022]
FIGS. 5A to 5R are explanatory views showing other embodiments of the communication space 8 formed in the ventilation member 6.
[0023]
【The invention's effect】
As described above, according to the vent stop edge according to the present invention, since the vent path can be formed without forming the trunk edge, (1) the material cost can be reduced. (2) The construction period can be reduced. Moreover, the entrance of the lower end part of the ventilation path connected from the base to the eaves can be formed only by constructing the ventilation stop edge which formed (3) ventilation member in the housing. There are features and effects.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing a representative example of a ventilation stop edge according to the present invention.
FIG. 2 is a cross-sectional view showing a construction state of a ventilation stop according to the present invention.
FIG. 3 is an explanatory view showing a ventilation member used for a ventilation stop edge according to the present invention.
FIG. 4 is an explanatory view showing an embodiment of a building panel.
FIG. 5 is an explanatory view showing another example of a ventilation stop edge according to the present invention.
FIG. 6 is a cross-sectional view showing a general ventilation structure.
FIG. 7 is a cross-sectional view showing a general ventilation structure.
FIG. 8 is a cross-sectional view showing a general ventilation structure.
[Explanation of symbols]
α Frame β Fixture γ Ventilation path A Vent stop edge a Base material B Lined plate C Cosmetic member D Construction panel 1 Fixed piece 2 Lower piece 3 Upper piece 4 Fitting groove 5 Fitting piece 6 Venting member 7 Lattice 8 Communication Space 9 Decorative surface 10 Inclined decorative surface 11 Engagement piece 12 Engagement claw 13 Surface material 14 Back surface material 15 Core material 16 Male connector 17 Female connector

Claims (1)

A ventilation stop edge formed by forming a ventilation member having a communication space in a fixed piece of a siding plate in a stop edge formed of two members covering an end portion of a building panel forming an exterior.

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