JP3820491B2 - Drainer structure - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a draining structure that covers a lower end portion of a dry wall material used as an interior material and an exterior material and repairs and prevents convex warpage of the dry wall material.
[0002]
[Prior art]
As a drainer E which covers the lower end part of the dry-type wall material D used conventionally, in a house as shown to Fig.19 (a), (b), as shown in FIGS. It was constructed with a fixture β between a wooden base, a steel base, a waterproof sheet, or an existing wall, etc.) and a base γ to cover the end of the dry wall material D.
[0003]
[Problems to be solved by the invention]
However, the dry wall material D using a synthetic resin foam as a core material rarely deforms into a convex shape as shown in FIGS. 21 and 22 due to aging. For this reason, the wall using the drainer E as described above has a convex portion a and a concave portion b between the decorative surface of the drainer E and the decorative surface 11a of the dry wall member D when the dry wall material D is deformed into a convex shape. Was formed, and aesthetic problems sometimes occurred. In addition, the gap c between the drainer E and the dry wall material D is enlarged by the convex part a and the concave part b, and there is a drawback that rainwater and the like enter the inside. Furthermore, the work of re-attaching the dry wall material D is very laborious and costly.
[0004]
[Means for Solving the Problems]
In order to eliminate such drawbacks, the present invention eliminates such a vertical fixed portion, a bottom surface in which the lower end of the fixed portion is bent outward, flow holes formed in the bottom surface at a constant pitch, and a tip of the bottom surface outward. A cover piece bent substantially parallel to the fixing portion, an end member formed of a fixing surface with the tip of the cover piece bent inward, a vertical flat engagement piece, and an outer portion near the lower end of the engagement piece. A cover member formed of an engaging claw protruding in the direction and a covering surface protruding the upper end of the engaging piece further upward, and the engagement of the cover member between the fixed surface of the end member and the decorative surface of the dry wall member By engaging and integrating the claws, a draining structure that eliminates the above-mentioned drawbacks is provided.
[0005]
【Example】
Hereinafter, an embodiment of a draining structure according to the present invention will be described in detail with reference to the drawings. That is, the drainer A is composed of two members, an end member B and a cover member C, FIG. 1 is a cross-sectional view showing the drainer structure according to the present invention, and FIGS. 2 and 3 are the construction sequence of the drainer structure according to the present invention. 4A to 4C are partially cutaway perspective views showing the end member B, a sectional view and an end view of the aa portion, and FIGS. 5A and 5B are cover materials. It is a partially cutaway perspective view and a bb section sectional view showing C.
[0006]
As shown in FIGS. 4A to 4C, the end member B includes a vertically flat fixed portion 1, a bottom surface 2 in which the lower end of the fixed portion 1 is bent outward, and flowing water formed on the bottom surface 2 at a constant pitch. A hole 3, a cover piece 4 that is bent substantially parallel to the fixing portion 1 with the tip of the bottom surface 2 outward, a fixing surface 5 that protrudes the tip of the cover piece 4 outward, and a tip of the fixing surface 5 inward And a stable surface 6 bent substantially in parallel with the fixed portion 1.
[0007]
The fixing portion 1 is a portion that fixes the end member B to the wall base α with a fixing device β.
[0008]
Flow holes 3 are formed at a constant pitch on the bottom surface 2, and rainwater that has entered from between the stable surfaces 6 of the dry wall material D and the end member B is discharged to the outside. The formation pitch P is about 30 to 300 mm.
[0009]
The cover piece 4 is a portion that covers the lower end portion of the dry wall material D. Further, the fixed surface 5 is formed so as to be inclined so that the stable surface 6 is always in contact with the decorative surface 11a of the dry wall material D. Further, as shown in FIG. 1, the fixing surface 5 is a portion for engaging an engaging claw 8 of the cover material C, which will be described later, and fixing the cover material C between the end member B and the dry wall material D.
[0010]
The stable surface 6 formed at the tip of the fixed surface 5 is always in contact with the decorative surface 11a of the dry wall material D and prevents a gap from being formed between the dry wall material D and the end member B. It is a part for improving. Moreover, the stable surface 6 is a part which fits the fixing material 5 and the cover material C mentioned later.
[0011]
The materials include thin metal plates such as iron, aluminum, copper, stainless steel, titanium, aluminum / zinc alloy plated steel plates, galvalume steel plates, enameled steel plates, clad steel plates, laminated steel plates (vinyl chloride steel plates, etc.), sandwich steel plates (damping steel plates, etc.) ), Vinyl chloride resin, polycarbonate resin, etc. (of course, including color plates coated with various colors) are molded into various shapes by extrusion molding, roll molding, press molding, or the like.
[0012]
As shown in FIGS. 5 (a) and 5 (b), the cover material C includes a vertical flat engagement piece 7 and a plurality of engagement claws 8 formed by projecting the vicinity of the lower end of the engagement piece 7 outward. And a covering surface 9 that protrudes from the upper end of the engagement piece 7 and has a space 10.
[0013]
The engaging piece 7 is inserted between the stable surface 6 of the end member B and the decorative surface 11a of the dry wall material D, and the engaging claw 8 engages with the stable surface 6 so that the end member B and the cover material C are integrated. It is a part to do.
[0014]
As shown in FIG. 1, the covering surface 9 covers the head β _{1 of the} fixture β in which the lower end of the dry wall material D is placed, and prevents the head β _{1 of the} fixture β from being exposed to the outside. Thus, aesthetics and rust prevention are improved.
[0015]
The materials include thin metal plates such as iron, aluminum, copper, stainless steel, titanium, aluminum / zinc alloy plated steel plates, galvalume steel plates, enameled steel plates, clad steel plates, laminated steel plates (vinyl chloride steel plates, etc.), sandwich steel plates (damping steel plates, etc.) ), Vinyl chloride resin, polycarbonate resin, etc. (of course, including color plates coated with various colors) are molded into various shapes by extrusion molding, roll molding, press molding, or the like.
[0016]
As shown in FIGS. 6 (a) and 6 (b) (dry wall material D deformed into ridges due to a change over time after construction), the dry wall material D forms a core material 13 between the surface material 11 and the back surface material 12. The male connecting portion 14 and the female connecting portion 15 are formed at both ends. As shown in FIG. 7, the fixing device β is placed and the male connecting portion 14 and the female connecting portion 15 are fitted. By doing so, the dry wall material D is connected. Of course, the end member B can be used for both the vertical dry wall material D and the horizontal dry wall material D.
[0017]
The surface material 11 and the back material 12 are metal thin plates, 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 (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 Are formed into various arbitrary shapes by extrusion molding, press molding, autoclave cultivating form, drying-firing and the like.
[0018]
The core material 13 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. An agent and a foaming agent are mixed, discharged onto the back surface of the surface material 11 or the back material 12, and heated to react, foam, and harden. Further, in the core material 13, 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.
[0019]
More specifically, the core material 13 mainly functions as a heat insulating material, a fireproof material, an adhesive, a reinforcing material, a shock absorbing material, a sound absorbing material, a bulking material, a weight reducing material, and the like. Of course, an inorganic material such as rock wool, glass wool or ceramic wool may be used as the core material 13.
[0020]
Further, a sealing material may be formed between the dry wall material D and the end member B in order to enhance waterproofness. As the material, for example, typical and elastic sealing materials such as foamed rubber, polyvinyl chloride, chloroprene, chlorosulfonated polyethylene, ethylene propylene, asphalt impregnated polyurethane, EPM, EPDM, etc. Commercially available products or curable sealants include silicone (reactive curable, moisture curable), modified silicone (reactive curable), polysulfide (reactive curable), polyurethane (reactive curable) , Moisture curable type), SBR type (dry curable type), acrylic type (dry curable type), etc., which are mainly useful as functions of waterproofing material, airtight material and the like. Of course, flame retardants such as inorganic materials or flame retardants such as ammonium polyphosphate, aluminum hydroxide, phenol resin particles, carbon black, graphite (foamed and non-foamed) having fire resistance and fire resistance in these components. A fire-resistant sealing material mixed with a material may be used.
[0021]
Next, the construction method of the draining structure according to the present invention will be briefly described. Therefore, it is assumed that the wall in which the dry wall material D as shown in FIG. First, as shown in FIG. 3, the lower end portion of the dry wall material D is fixed to the wall base α via the fixture β, so that the dry wall material D is planar. Next, as shown in FIG. 1, the engagement piece 7 of the cover material C as shown in FIGS. 5A and 5B is placed between the stable surface 6 of the end member B and the decorative surface 11a of the dry wall material D. The construction is completed by inserting and engaging the engaging claws 8 with the stable surface 6 to integrate them. Of course, the end member B is formed at the time of new construction.
[0022]
[Other examples]
What has been described above is only one embodiment of the draining structure according to the present invention, and the end member B is shown in FIGS. 8 (a) to (f), FIGS. 9 (a) to (f), and FIGS. f), FIGS. 11A to 11G, the cover material C can be formed as shown in FIGS. 12A to 12J, and the dry wall material D can be formed as shown in FIGS. 13A to 13G. .
[0023]
That is, FIGS. 8A to 8F are end members B obtained by variously deforming the cover piece 4, the fixed surface 5, and the stable surface 6.
[0024]
8 (f), FIG. 9 (a) to (d), and FIG. 9 (f) form a mounting surface 1a so that the end face of the dry wall material D does not contact the bottom surface 2. The rainwater that has entered the interior is formed so as not to come into contact with the end of the dry wall material D. In this case, when the core material 13 is a synthetic resin foam, the synthetic resin foam is formed so as not to suck rainwater from the end of the dry wall material D. For this reason, the synthetic resin foam which is the core material 13 of the dry wall material D does not corrode, and is effective for preventing deterioration of the heat insulating property due to the loosening of the wall, preventing the corrosion of the wall base α, and preventing the strength of the dry wall material D from decreasing. is there. FIGS. 9E and 9F show an end member B formed by an extruded product of aluminum alloy or synthetic resin (plastic).
[0025]
10 (a) to 10 (f), FIGS. 10 (a) to 10 (d) are end members B in which the fixing surface 5 is inclined inward to facilitate the formation of the sealing material, and FIG. The end member B which deform | transformed the stable surface 6 and the (f) figure are the end members B formed with two members.
[0026]
Of course, in FIGS. 8 (a) to (f) to FIGS. 10 (a) to (f), a water flow hole 3 as shown in FIG. 4 (c) is formed in the bottom surface 2.
[0027]
FIGS. 11A to 11G are plan views showing other examples of the water flow holes 3.
[0028]
FIGS. 12A to 12J are cross-sectional views showing other examples of the cover material C, and FIGS. 12A to 12E show the cover material C in which the engaging claws 8 are formed continuously, (e). In the figure, the cover surface C is formed by inclining the covering surface 9, and the covering surface 9 protrudes outward from the engagement piece 7, and (f) shows the cover surface 9 protruding outward from the engagement piece 7. (G) is a cover material C formed by deforming the covering surface 9, (h) is a cover material C formed with a long engagement piece 7, (i) is a synthetic resin ( (C) is a cover material C in which the engaging claws 8 are formed by bending the tips of the engagement pieces 7 at intervals.
[0029]
FIG. 14 is a cross-sectional view showing a state in which the end member B having the mounting surface 1a formed on the bottom surface 2 is constructed.
[0030]
15 is a sectional view showing a state in which the draining structure according to the present invention is constructed on a window, and FIG. 16 is a sectional view showing a state in which the draining structure according to the present invention is constructed in an intermediate portion such as the first floor and the second floor. 17 is a cross-sectional view showing a state in which the draining structure according to the present invention is constructed after the draining E is formed.
[0031]
Of course, as shown in FIG. 18, when the new wall is constructed, the fixing β is not placed on the lower end of the dry wall material D, and when the dry wall material D is warped, the fixing is performed as shown in FIG. The tool β may be placed.
[0032]
【The invention's effect】
As described above, according to the draining structure according to the present invention, (1) deformation of the end of the dry wall material, in particular, the sandwich plate having the synthetic resin foam as the core material can surely suppress and fix the ridge, and the wind pressure resistance Will also improve. {Circle around (2)} Rainwater that has entered the inside of the flowing water hole is quickly discharged to the outside. (3) The fixed surface is always in contact with the decorative surface of the dry wall material, and the aesthetics are good. (4) In order to fix the lower end of the dry wall material, the fixing force of the dry wall material is strengthened. (5) Since the cover member is formed, the head of the fixing member to which the lower end portion of the dry wall member is fixed is not exposed to the outside, which is effective for aesthetics and prevention of rusting of the fixing member. (6) When a step is formed on the bottom (mounting surface is formed), the dry wall material's throat is not in contact with the rainwater that has entered inside, and the core material of the dry wall material is a synthetic resin foam. In addition, it is effective for preventing corrosion of synthetic resin foam, preventing thermal insulation from being lowered due to loosening of the wall, preventing corrosion of the wall base, and preventing strength of the dry wall material from being lowered. There are features and effects.
[Brief description of the drawings]
FIG. 1 is an explanatory view showing a construction state of a draining structure according to the present invention.
FIG. 2 is an explanatory view showing a construction state of a draining structure according to the present invention.
FIG. 3 is an explanatory view showing a construction state of the draining structure according to the present invention.
FIG. 4 is an explanatory view showing a typical example of an end member which is a member of a draining structure according to the present invention.
FIG. 5 is an explanatory view showing a representative example of a cover material that is a member of a draining structure according to the present invention.
FIG. 6 is a cross-sectional view showing a dry wall material used in the present invention.
FIG. 7 is a cross-sectional view showing a construction state of a dry wall material used in the present invention.
FIG. 8 is an explanatory view showing another embodiment of an end member which is a member of a draining structure according to the present invention.
FIG. 9 is an explanatory view showing another embodiment of an end member which is a member of a draining structure according to the present invention.
FIG. 10 is an explanatory view showing another embodiment of an end member which is a member of a draining structure according to the present invention.
FIG. 11 is an explanatory view showing another embodiment of an end member which is a member of a draining structure according to the present invention.
FIG. 12 is an explanatory view showing another embodiment of a cover material that is a member of a draining structure according to the present invention.
FIG. 13 is a cross-sectional view showing another embodiment of the dry wall material used in the present invention.
FIG. 14 is an explanatory view showing another construction state of the draining structure according to the present invention.
FIG. 15 is an explanatory view showing another construction state of the draining structure according to the present invention.
FIG. 16 is an explanatory view showing another construction state of the draining structure according to the present invention.
FIG. 17 is an explanatory view showing another construction state of the draining structure according to the present invention.
FIG. 18 is an explanatory view showing another construction state of the draining structure according to the present invention.
FIG. 19 is an explanatory view showing a house using the draining structure according to the present invention.
FIG. 20 is an explanatory diagram showing a conventional example.
FIG. 21 is an explanatory diagram showing a conventional example.
FIG. 22 is an explanatory diagram showing a conventional example.
[Explanation of symbols]
A Drainer B End member C Cover material D Dry wall material E Drainer α Wall base β Fixture β ₁ Head γ Foundation a Protrusion b Recess c Clearance 1 Fixing portion 1a Mounting surface 2 Bottom surface 3 Flow hole 4 Cover piece 5 Fixation Surface 6 Stable surface 7 Engagement piece 8 Engagement claw 9 Covering surface 10 Space 11 Surface material 11a Decorative surface 12 Back surface material 13 Core material 14 Male connector 15 Female connector

Claims (1)

A vertically flat fixed portion, a bottom surface with the lower end of the fixed portion bent outward, flow holes formed in the bottom surface at a constant pitch, and a cover with the bottom end bent outwardly and substantially parallel to the fixed portion An end member formed from a piece, a fixed surface in which the tip of the cover piece is bent inward, a vertical flat engagement piece, and an engagement claw protruding outward near the lower end of the engagement piece And a cover material formed from a covering surface projecting further upward from the upper end of the engagement piece, and engaging the engagement claws of the cover material between the fixed surface of the end member and the decorative surface of the dry wall material Draining structure characterized by having become.

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