JP3423985B2 - Edge structure - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is used as an intermediate drain, a window drain, a base drain, etc., to enhance the waterproofness of a wall body and the aesthetic appearance of the exterior. It is about. 2. Description of the Related Art Conventional end structure of this kind is disclosed in Japanese Utility Model Publication No. Sho 60-12809, Japanese Utility Model Publication No. 61-1209, Japanese Utility Model Application Laid-Open No. 3-29607, and Japanese Utility Model Application Laid-Open No.
No. 31,612, and the like are known. [0003] However, in the above structure, the connecting portion is filled with a caulking material, and after the outer wall material is constructed, a joint part is interposed and then the caulking material is filled. Met. Therefore, when the outer wall is formed by vertically stretching the outer wall material, the water leaked from the vertical joint between the outer wall materials is stored in the lower end of the outer wall material, that is, the so-called horizontal joint, and is flooded into the inner wall and the like. Disadvantages such as corrosion. (B) In the case of a metal siding material sandwiched between a metal plate, a core material made of a synthetic resin foam, and a face material, the lower end of the surface material is exposed on the outer wall material surface, and rust or the core material absorbs water. There was a disadvantage. Further, (c) the caulking material must be filled in a large amount and completely in order to completely block the joints and the like, and this has been a major cause of an increase in the construction period and an increase in cost. In addition, (d) a structure in which rainwater does not leak inside by connecting one side of the accessory to the surface of the upper outer wall material, the other side to the surface of the lower outer wall material, and connecting the inclined surface therebetween. The upper end of the outer wall material is exposed to the outside air, and rust, corrosion,
Deterioration was caused, and there was a case where water flowed backward due to strong wind and rain to the back surface of the outer wall material. SUMMARY OF THE INVENTION In order to eliminate the above-mentioned drawbacks, the present invention provides a method for forming a base of an engaging portion on a connecting portion between upper and lower drywall members, a base portion, or a wall base on a window portion. A fixing part of a timber plate having an engaging part formed with a plurality of water holes is fixed through a fixing tool, and a locking surface of the decorative cover is locked to the engaging part of the timber plate to be integrated. It proposes an edge structure that covers the edge of the upper dry wall material, drains quickly out of the water hole even if rainwater enters the decorative cover, and is excellent in waterproofness and aesthetics. . An embodiment of the end structure according to the present invention will be described below in detail with reference to the drawings. That is, FIG. 1 is an explanatory diagram showing an example of the above structure (intermediate draining part),
A floor plate B, an end member A composed of a decorative cover C, a dry wall material D, a waterproof sheet E, a wall base α, and a fixing tool β, and the floor plate B is fixed on the wall base α; Siding material, metal plate, heat insulation panel, ALC plate, P
The end of the dry wall material D such as a C board, ceramic siding material, etc. is placed and fixed, and the elastic decorative cover C is engaged with the floor plate B according to the thickness of the dry wall material D. In addition to covering the upper and lower end surfaces of the dry wall material D, the dry wall material D is elastically sandwiched between the floor plate B and the decorative cover C, and water leaks from the lower end surface of the dry wall material D into the inside. This is a structure that discharges rainwater and the like that has been drained to the outside. More specifically, the wall base α is composed of a main body such as a main pillar, a stud, a rim, a waterproof sheet, or a steel frame base, and the dry wall material D is fixed via a fixing tool β such as a nail. And constitute an outer wall. As shown in FIGS. 2 (a) and 2 (b) (the end view taken along the line II in FIG. 2 (a)), the bottom plate B is made of aluminum having excellent elasticity and having a stable engaging force. Extruded products of alloys, extruded products of synthetic resin materials (for example, polyethylene, polypropylene, polystyrene, vinyl chloride resin, styrene resin, methacrylic resin, polyurethane, phenolic resin,
Urea resin (urea resin), melamine resin, fluorine resin,
Silicon resin, fiber reinforced plastic, etc.) or metal material (for example, iron, aluminum, copper, stainless steel, titanium, aluminum / zinc alloy plated steel plate, enameled steel plate, clad steel plate, laminated steel plate (PVC steel plate, etc.), sandwich steel plate (A damping steel plate, etc.) (of course, a kind of a color metal plate coated with various colors) and a long body made of one kind of a roll-formed product, etc., and having a substantially crank-shaped cross section. Things. That is, the floor plate B has a fixed section 1 having a substantially vertical cross section, and the fixed section 1
An engaging portion 2 bent at an obtuse angle with respect to the extension of the fixing portion 1, and a root portion of the engaging portion 2 is bent outward at an acute angle with respect to the extension of the fixing portion 1 to form an L-shape. Formed face 10
It is formed from As shown in FIG. 1, the fixing portion 1 is a portion that is fixed to the wall foundation α by a fixing tool β such as a nail and a portion that abuts the upper dry wall material D. In addition, the fixed part 1
Has a water-repellent fin 1a that is inclined downward and protrudes downward.
Are formed. In addition, when the elastic waterproof fin 1a (when a synthetic resin material is used) for returning rain is formed, the waterproofness is further improved. The engaging portion 2 is formed by inclining the lower end of the fixed portion 1 at an obtuse angle with respect to its extension, and serves as a guide for contacting the upper and lower ends of the dry wall material D. This is a part where a decorative cover C described later is integrated. More specifically, the engaging portion 2 includes an engaging groove 5 having a substantially U-shaped cross section formed from the upper surface 3 and the lower surface 4, a saw blade-shaped engaging claw 6 formed in the engaging groove 5 in a plurality of steps, An inclined surface 7 projecting with the tip of the lower surface 4 projecting downward, a projecting surface 8 projecting with the tip of the upper surface 3 upward, and a perforation formed by cutting out a boundary between the root of the engaging portion 2 and the fixing portion 1. , And a plurality of flowing water holes 9. The engaging portion 2 is formed so as to be inclined as described above, so that rainwater or the like penetrating into the end member A along the surface of the upper dry wall material D as shown in FIG. So that rainwater or the like flows down to the outside through the water holes 9 formed in the flooring plate B, so that the water does not enter the decorative cover C without forming the water holes 9. It enables drainage of rainwater and the like. The water flow hole 9 is formed to drain rainwater or the like that has entered the inside to the outside, and the pitch is about 50 mm to 300 mm, and the size is 10 mm to 300 mm.
It is about 100 mm. The decorative surface portion 10 covers a cutout (kiguchi) at the upper end of the lower drywall D to prevent the end of the drywall D from being exposed to the outside and to prevent rainwater or the like from entering the inside. This is to prevent it. More specifically, the decorative surface portion 10 includes a draining surface 11 in which the lower end of the fixing portion 1 is bent at an acute angle with respect to an extension of the fixing portion 1, a decorative surface 12 in which the tip of the draining surface 11 hangs downward, and a decorative surface 12 Face 1 at the bottom
2 is formed from an inclined decorative surface 13 bent at an acute angle with respect to the extension line of FIG. A space 14 connects the water hole 9 to the outside. The draining surface 11 and the decorative surface 12 quickly drain rainwater and the like discharged from the flowing water hole 9 to the outside to contribute to waterproofness, and at the same time, to the end of the lower dry wall material D and its fixing member β. And contribute to aesthetics. The decorative cover C is shown in FIGS. 3A and 3B.
As shown in FIG. 3 (a), a thin metal plate (for example, iron, aluminum, copper, stainless steel, titanium,
Aluminum / zinc alloy plated steel sheet, enameled steel sheet, clad steel sheet, laminated steel sheet (PVC steel sheet, etc.), sandwich steel sheet (damping steel sheet, etc.), etc. Alternatively, a long and elastic (spring-back) material such as an extruded material such as an aluminum alloy is formed in a substantially L-shaped cross section, and the lower end portion of the dry wall material D, a so-called joint portion, is mainly used. The fixing tool β that covers the base portion, the upper part of the window, and the like to prevent the lower end surface of the dry wall material D from being deformed, cover the deformation of the lower end portion, and strengthen the fixing of the dry wall material D is a dry type. This is for covering the surface of the wall material D from being exposed and improving the aesthetic appearance, and for preventing rust and dirt on the nail head, the edge of the dry wall material D, and the like. Of course, there is also a function of preventing the flow of dirt from the upper dry wall material D from affecting the lower dry wall material D. In addition, the dry wall material D under elasticity is provided by the engagement of the floor plate B and the decorative cover C.
To help strengthen the fixing force. More specifically, the decorative cover C
Is a decorative surface 16 whose cross section is substantially vertical, an inclined decorative surface 17 in which the upper end of the decorative surface 16 is inclined inward and bent, and an inclined decorative surface 17.
A tongue piece 18 with its tip folded inward, a decorative surface portion 15 composed of a back surface 19 which is bent by folding the lower end of the decorative surface 16 upward, and a locking surface with the tip of the rear surface 18 inclined downward and bent. The locking portion 20 is composed of a locking claw 22 and a locking claw 22 projecting from the locking surface 21 with an interval. The decorative surface portion 15 covers the lower end of the dry wall material D, so-called joints, bases, windows and the like, to prevent the lower end surface of the dry wall material D from being deformed, and to prevent the lower end portion from being deformed. The fixing tool β that covers the deformation and enhances the fixation of the drywall material D is exposed on the surface of the drywall material D to improve the aesthetic appearance, and at the same time, the nail head, the edge of the drywall material D, etc. This is to prevent rust and dirt. In addition, since the inclined decorative surface 17 is formed to be inclined so as to always contact the dry wall material D in a state where elasticity is added, the fit between the upper dry wall material D and the decorative cover C is very good. In the case where the dry wall material D is a metal siding material having a synthetic resin foam as a core material, deformation of the lower end (convex deformation or the like) is made inconspicuous. The lower end portion of the decorative surface 16 and the back surface 19 are shown in FIG.
This is formed so that the engaging portion 2 of the floor plate B cannot be seen from the outside when constructed as shown in FIG. The locking portion 20 is formed by a locking surface 21 having an upper end of the back surface 19 inclined downward and bent at an acute angle, and a locking claw 22 formed at or near the tip of the locking surface 21. Things. The locking surface 21 is a portion to be inserted into the engaging groove 5 of the floor plate B, and the tip of the locking surface 21 is louvered or half-pierced as shown in FIG. , A locking claw 22 formed by projecting at an appropriate pitch by button punching or the like. As shown in FIG. 1, the locking claws 22 are engaged with the engaging claws 6 of the paving board B to lock the decorative cover C on the paving board B. Next, an example of construction of the end structure according to the present invention will be described. First, it is assumed that a dry wall material D having a sandwich structure in which a synthetic resin foam (plastic foam) is integrally formed between a color steel plate and a back surface material is vertically stretched to form a two-story outer wall. Therefore, as shown in FIG.
Assuming that a horizontal joint is formed at a predetermined position (here, a wooden horizontal waist edge), for example, at a location 10 feet from the base, first, a dry wall material D in the lower row is sequentially constructed. Next, the fixing portion 1 of the floor plate B is fixed along the wall base α by a fixing tool such as a nail so as to cover the upper end of the dry wall material D provided below by the decorative surface portion 10 of the floor plate B. It is fixed in the horizontal direction via β and is installed. When the construction of the siding board B is completed, the upper dry wall material D is brought into contact with the fixing portion 1 of the siding board B, and is sequentially fixed by the fixing tool β. When the construction of the upper dry wall material D is completed, the engaging surface 21 of the decorative cover C is inserted into the engaging groove 5 of the floor plate B, and the engaging claw 6 and the engaging claw 22 are engaged and locked. To fix the decorative cover C to complete the construction. Other Embodiments The above description is merely one embodiment of the end structure according to the present invention, and the floor plate B can be formed as shown in FIGS. That is, FIG.
In (f), (a) is a timber plate B having a holding portion 13a forming a packing material F, and (b) is a timber plate having a water draining piece 11a formed by further projecting the tip of the water draining surface 11. FIGS. B and (c) show the floor plate B in which the inclined decorative surface 13 is removed, and FIGS. (D) and (e) show the floor plate B in which the tip of the protruding surface 8 is bent in a U-shape. This is the floor plate B in which the protruding surface 8 is formed large and the waterproofness is further improved. FIG. 5 (a)
In (a) to (f), (a) to (c) are tile plates B in which the engaging portions 2 are formed horizontally, and (d) to (f) are tile plates B showing modified examples of the engaging portions 2. It is. Further, in FIGS. 6 (a) to 6 (f),
(A) to (c) show that the decorative surface portion 10 is formed to be large, and the floorboards B, (d), which are formed so as to correspond to the base portion and the like.
FIG. 7E is a tile plate B showing a modification of the fixing portion 1, and FIG. 7F is a tile plate B showing a modification of the engaging portion 2. FIG.
(A) to (f), (a) to (d) show a modification example of the locking portion 2, and a packing material F is formed on the protruding surface 8 in FIGS. It was done. The packing material F is made of expanded polyethylene, chloroprene rubber, E
PT rubber, synthetic rubber bead, bond breaker, EPD
It is made of a material having elasticity such as M and exhibiting a waterproof property. For fixing, various adhesives such as an epoxy type, an acrylic type, a urethane resin type and an oil type are used. 8 (a) to 8 (c),
(A) is a tile plate B having a decorative groove 12a formed on the decorative surface 12, and (b) and (c) are tile plates B formed by projecting the lower end of the fixing portion 1 below the draining surface 11. . FIGS. 9 (a) to 9 (t) show the decorative cover C.
(A) and (b) are decorative covers C showing deformation of the inclined decorative surface 17 portion, (c) is a decorative cover C in which the locking portion 20 is formed horizontally, and (d) is a diagram. Is a decorative cover C in which the locking portion 20 is formed by molding from the upper end portion, and (e) is a decorative cover C in which the locking portion 20 is formed in the center of the plate.
(F), (g), (i) to (o), (r) to (t) are decorative covers C formed by extruding an aluminum alloy, a synthetic resin material or the like, (g), (h), (I), (o), and (t) show the decorative cover C in which the waterproof surface 16a is formed on the back of the decorative surface 16, and (p) to (t) show the packing material F on the root portion of the locking portion 20. It is the formed decorative cover C. FIGS. 10A to 10J are sectional views showing an embodiment of the dry wall material D. FIGS. 10A to 10C show the dry wall material D for vertical stretching, and FIGS. (J) is dry wall material D for horizontal stretching
It is shown. FIG. 11 shows an embodiment in which an end structure according to the present invention is formed in a base portion and in a window upper portion. As described above, according to the end structure according to the present invention, the nail head, which is obtained by fixing the dry wall material by brain striking, is not exposed to the exterior surface, and the end of the dry wall material is deformed. Particularly, in the case of a sandwich plate using a synthetic resin foam as a core material, the convex shape can be surely suppressed. Construction can be facilitated because the engaging portion of the siding board can guide the lower end of the upper dry wall material. Since the dry wall material can be sandwiched only by engaging the decorative cover with the tiling plate after the dry wall material is applied, the mounting is extremely easy. Since the angle between the engaging part of the floor plate and the engaging part of the decorative cover is acute, and a water hole is formed at the root of the engaging part, even if rainwater etc. leaks into the decorative cover, water will not Since the water can be quickly discharged to the outside from the water hole without accumulating in the wall, it is possible to prevent corrosion of the wall base and corrosion of the end of the dry wall material. Does not pierce the decorative cover. Features such as
effective.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a sectional view showing a typical example of an end structure according to the present invention. FIG. 2 is an end view showing an example of a tiling plate used in the present invention. FIG. 3 is an end view showing an example of a decorative cover used in the present invention. FIG. 4 is a cross-sectional view showing another embodiment of the tiling plate used in the present invention. FIG. 5 is a cross-sectional view showing another embodiment of the tiling plate used in the present invention. FIG. 6 is a cross-sectional view showing another embodiment of the tiling plate used in the present invention. FIG. 7 is a cross-sectional view showing another embodiment of the tiling plate used in the present invention. FIG. 8 is a cross-sectional view showing another embodiment of the floorboard used in the present invention. FIG. 9 is a sectional view showing another embodiment of the decorative cover used in the present invention. FIG. 10 is a sectional view showing another embodiment of the drywall used in the present invention. FIG. 11 is a cross-sectional view showing another embodiment of the end structure according to the present invention. FIG. 12 is a sectional view showing another embodiment of the end structure according to the present invention. [Description of Signs] A End member B Seat board C Decorative cover D Dry wall material E Waterproof sheet F Packing material α Wall base β Fixture 1 Fixing part 1a Waterproof fin 2 Engaging part 3 Upper surface 4 Lower surface 5 Engaging groove 6 Engagement claw 7 Inclined surface 8 Projected surface 9 Water hole 10 Decorative surface 11 Drain surface 11a Drain piece 12 Decorative surface 12a Decorative groove 13 Inclined decorative surface 13a Holding portion 14 Space 15 Decorative surface portion 16 Decorative surface 17 Inclined decorative surface 18 Tongue piece 19 Back surface 20 Locking portion 21 Locking surface 22 Locking claw

Claims (1)

(57) [Claim 1] An outwardly bent portion having a substantially perpendicular cross section inclined at an obtuse angle with respect to an extension of the fixed portion and a lower end portion of the fixed portion with respect to an extension of the fixed portion. and water holes parallel to a plurality formed with longitudinally base portion of the engaging portion and the engaging portion protruding to outside at an acute angle to the lower end of the fixing portion relative to the extension line of the solid <br/> tough It consists of a inclined decorative surface bent outwardly at an acute angle to an extension of the lower end of the decorative surface of the decorative surface of the front end hanging down below the bent draining surface water cutting face and the decorative surface toward said engagement The mating portion is composed of a long seam plate having an engaging claw, a decorative surface having a substantially vertical cross-section , and a locking portion projecting inward and downward in the vicinity of the lower end of the decorative surface. The engaging portion includes an elongated metal decorative cover formed with an engaging claw, and a fixing portion of the paving board is fixed to a wall base via a fixing tool, and Dry on An end portion provided with a lower end portion of a wall-type material, wherein a locking portion of the decorative cover is locked to an engaging portion of the tiling plate, and integrated by engagement of the engaging claw and the locking claw. Construction.