JPH07317295A - End section structure - Google Patents

Abstract

PURPOSE:To improve the waterproofness of a wall body, the fine view of appear ance, etc., by using end section structure as an intermediate throating, a window upper throating, a sill throating, etc. CONSTITUTION:The fixing section 1 of a panel strip B with an engaging section 2, in which a plurality of flowing water holes 9 are formed at the root of the engaging section 2, is fixed onto the connecting sections of upper and lower dry type wall materials D, a sill section or the wall backing alpha of a window upper section, etc., through fixtures beta. The retaining surface 22 of a decorative cover C, in which a plurality of flowing water holes 25 are formed in parallel with the longitudinal direction at the root section of a retaining section 21, is retained to the engaging section 2 of the panel strip B and unified, and the upper and lower end sections of the dry type wall material D are covered. Even if rainwater infiltrates into the decorative cover C, rainwater is discharged quickly from the flowing water holes 9, 25 to the outside, thus acquiring end section structure having excellent waterproofness and fine view.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an end structure which is used as an intermediate drainer, a window drainer, a base drainer, etc. to enhance waterproofness of a wall and aesthetic appearance.

[0002]

2. Description of the Related Art The conventional end structure of this type is disclosed in Japanese Utility Model Publication No. 60-12809, Japanese Utility Model Publication No. 61-1209, Japanese Utility Model Publication No. 3-29607, and Japanese Utility Model Publication No.
No. 31612, etc. are known.

[0003]

However, in the above structure, the connecting portion is filled with the caulking material, the outer wall material is applied, the joint portion accessory is interposed, and then the caulking material is filled. . Therefore, when an outer wall is constructed by vertically lining the outer wall material, (a) Water leaking from the vertical joints between the outer wall materials is stored in the lower end part of the outer wall material, so-called horizontal joint, and infiltrates the inner wall etc. There was a defect such as corrosion. (B) In the case of a metal siding material sandwiched between a core material made of a metal plate and a synthetic resin foam and a face material, the lower end portion of the surface material is exposed on the surface of the outer wall material, and rust or the core material absorbs water. There was a disadvantage.

Further, (c) the caulking material completely fills the joints and the like, so that it is necessary to fill the caulking material in a large amount and completely, which is a main cause of increasing the construction period and cost. In addition, (d) one surface of the accessory is on the surface of the upper outer wall material, the other surface is on the surface of the lower outer wall material, and the space between them is connected by an inclined surface so that rainwater does not leak inside. The upper edge of the outer wall material is exposed to the outside air, and the end is rusted, corroded,
In some cases, it caused deterioration and backflowed due to strong wind and rain to flood the back surface of the outer wall material.

[0005]

In order to eliminate such drawbacks, the present invention has a root of an engaging portion with respect to a wall base such as a connecting portion of upper and lower dry wall materials, a base portion, or a window upper portion. A decorative cover having a plurality of water holes formed in parallel with the longitudinal direction at the root portion of the locking part by fixing the fixing part of the mattress plate having an engaging part with a plurality of water holes formed in the bottom through a fixture. Even if rainwater intrudes into the decorative cover, it can be swiftly released to the outside even if rainwater enters the decorative cover It proposes an end structure that is excellent in discharging, waterproofing and aesthetics.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the end structure according to the present invention will be described in detail below with reference to the drawings. That is, FIG. 1 is an explanatory view showing an example of the above structure (intermediate drainage part),
A plywood 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 fixture β. The plywood B is fixed on the wall base α, Metal siding material, metal plate, heat insulation panel, ALC plate, P on the fixed part 1 of
C plate, ceramic siding material, etc. end of the dry type wall material D is placed and fixed, and the elastic decorative cover C is engaged with the siding board B according to the thickness of the dry type wall material D. Then, the dry wall material D is covered between the upper and lower end surfaces thereof, the dry wall material D is elastically sandwiched by the decorative cover C, and rainwater leaked from the lower end surface of the dry wall material D to the outside is exposed to the outside. It has a structure for discharging.

To explain further, the wall base α is composed of a main pillar, a stud, a furrow, a frame such as a waterproof sheet, a frame such as a steel frame base, or a base such as an existing outer wall.
Is fixed via a fixing tool β such as a nail to form an outer wall.

As shown in FIGS. 2 (a) and 2 (b) (end line end view of FIG. 2 (a)), the plywood board B is made of aluminum having excellent elastic force and stable engagement force. Alloy extruded products, synthetic resin extruded products (eg polyethylene, polypropylene, polystyrene, vinyl chloride resin, styrene resin, methacrylic resin, polyurethane, phenolic resin,
Urea resin (urea resin), melamine resin, fluororesin,
Silicon resin, a kind of fiber reinforced plastic, etc.) or metal material (for example, iron, aluminum, copper, stainless steel, titanium, aluminum / zinc alloy plated steel plate, enamel steel plate, clad steel plate, laminated steel plate (PVC steel plate, etc.), sandwich steel plate (E.g., vibration-damping steel plate, etc.), etc. (including, of course, one kind of color metal plate coated with various colors), roll-formed product, etc. It is a thing. That is, the pouch board B has a fixed portion 1 whose cross section is vertical and a fixed portion 1 near the lower end of the fixed portion 1.
Of the engaging portion 2 that is bent at an obtuse angle with respect to the extension line, and the root portion of the engaging portion 2 is bent outward at an acute angle with respect to the extension line of the fixing portion 1 to form an L shape. Formed cover surface 1
It is formed from 0 and 0.

As shown in FIG. 1, the fixing portion 1 is a portion fixed to the wall base α by a fixing tool β such as a nail, and also a portion to which the upper dry wall material D abuts. The fixed part 1
There is a waterproof fin 13 which is tilted downward and protrudes for rain catching.
A plurality of are formed. In addition, when the waterproof fin 13 for rain flipping (when a synthetic resin material or the like is used) is formed, the waterproof property 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 line, and serves as a guide for abutting the upper and lower ends of the dry wall material D. This is a part that integrates a decorative cover C described later. More specifically, the engaging portion 2 has an engaging groove 5 having a substantially U-shaped cross section formed from an upper surface 3 and a lower surface 4, and a plurality of saw blade-like engaging claws 6 formed in the engaging groove 5. An inclined surface 7 is formed by projecting the tip of the lower surface 4 so as to be inclined downward, a protruding surface 8 is formed by projecting the tip of the upper surface 3 upward, and a boundary portion between the base of the engaging portion 2 and the fixing portion 1 is cut out and punched. , A plurality of water flow holes 9 are formed.

The engaging portion 2 is formed so as to be inclined as described above, so that rainwater or the like which penetrates into the end member A along the surface of the upper dry wall material D as shown in FIG. The decorative cover C on the side is prevented from entering the locking portion 21 and the rainwater or the like is caused to flow to the outside by a water flow hole 9 formed in the mat sheet B. The inclined surface 7 is a decorative cover C described later.
When the sheet is fixed to the sheet B, it can be easily inserted. Furthermore, the projecting surface 8 functions as a breakwater that prevents rainwater and the like that have penetrated into the interior from entering the locking portion 21 of the decorative cover C described later.

The water flow holes 9 are formed in order 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 (length) is 1 mm.
It is about 0 mm to 100 mm. Further, the cover surface portion 10 covers the cutout portion (tree mouth) at the upper end of the lower dry-wall material D to prevent the upper end portion of the dry-wall material D from being exposed to the outside, and also to prevent rainwater or the like from forming the inside of the wall base α. It is for preventing invasion into the. More specifically, the cover surface portion 10 is formed by a draining surface 11 in which the lower end of the fixing portion 1 is bent at an acute angle with respect to the extension line of the fixing portion 1, and a cover surface 12 in which the tip end of the draining surface 11 hangs downward. Is. Also, 14
Is a space connecting the water flow hole 9 and the outside.

The draining surface 11 and the cover surface 12 promptly drain rainwater discharged from the water flow hole 9 to the outside to contribute to waterproofness, and at the same time, the end portion of the lower dry wall material D and its fixture β. It contributes to the aesthetic appearance by covering.

The decorative cover C is shown in FIGS. 3 (a) and 3 (b).
(End view taken along the line of FIG. 3A), FIG. 3C (FIG. 3)
As shown in the end view of the wire (a) of (a), a thin metal plate (for example, iron, aluminum, copper, stainless steel, titanium, aluminum / zinc alloy plated steel plate, enamel steel plate, clad steel plate,
Laminated steel plates (PVC steel plates, etc.), sandwich steel plates (damping steel plates, etc.) (including types of colored metal plates coated with these in various colors, of course), or long bodies such as extruded materials such as aluminum alloys A material having elasticity (spring back) is formed into a substantially L-shaped cross section, and mainly covers the lower end portion of the dry wall material D, so-called joint portion, base portion, window upper portion, etc.,
A fixture that prevents the upper and lower end surfaces of the dry wall material D from being exposed to the outside, prevents deformation, covers deformation of the upper and lower end portions, and strengthens fixing of the dry wall material D. This is to prevent β (indicated by a one-dot chain line) from being exposed on the surface of the dry wall material D to improve aesthetics, and to prevent rust and stains on the nail head, the edge of the dry wall material D, and the like. . Of course, it also has a function of preventing the flow of dirt from the upper dry wall material D from affecting the lower dry wall material D. Further, the mating of the pouch board B and the decorative cover C serves to sandwich the upper and lower end portions of the dry type wall material D under elasticity and to strengthen the fixing force.

More specifically, the makeup cover C will be described.
Is a decorative surface 16 having a substantially vertical cross section, an inclined decorative surface 17 in which the lower end of the decorative surface 16 is inclined inward, and a tongue piece 18 in which the tip of the inclined decorative surface 17 is folded back inward. A decorative surface portion 15 including an inclined decorative surface 19 whose upper end is inclined and bent inward, a rear surface 20 which is bent by bending the tip of the inclined decorative surface 19 inward, and a lower end of the rear surface 19 is inclined downward. The bent locking surface 22, the locking claws 23 formed on the locking surface 22 so as to project at a distance from each other, the water collecting groove 24 having a U-shaped root portion, and the water collecting groove 24. The bottom surface is cut out and perforated to form a plurality of water flow holes 25 and a locking portion 21.

The decorative surface portion 15 covers the upper and lower end portions of the dry wall material D, so-called joints, bases, window tops, etc. to prevent the upper and lower end surfaces of the dry wall material D from being deformed, and the upper and lower end portions thereof. Part of the dry wall material D is covered and the fixture β that strengthens the fixing of the dry wall material D is exposed on the surface of the dry wall material D to improve the aesthetic appearance, and the nail head and the end of the dry wall material D are also provided. This is to prevent rust and dirt on the edges. Also, the inclined decorative surfaces 17, 1
By forming 9 in a slanted manner, the surface of the dry type wall material D is constantly in contact with elasticity, so that the dry type wall material D in the upper and lower stages and the decorative cover C are very well fitted and When the wall material D is a metallic siding material having a synthetic resin foam as a core material, the deformation of the upper and lower ends (convex deformation, etc.) is made inconspicuous.

The engaging portion 21 is formed by an engaging surface 22 which is formed by bending the lower end of the back surface 20 so as to be inclined downward, and a plurality of engaging claws 23 formed at the tip of the engaging surface 22 or in the vicinity of the tip. Is.

The locking surface 22 is a portion to be inserted into the engaging groove 5 of the mat board B, and the tip of the locking surface 22 is louvered or half-pierced as shown in FIG. 3 (c). The engaging claws 23 are formed by projecting at an appropriate pitch by button punching or the like. Further, the locking claws 23 are for engaging with the engaging claws 6 of the couchboard B as shown in FIG. 1 to fix the decorative cover C to the couchboard B.

In the unlikely event that the water collecting groove 24 and the water flowing hole 25 are provided, the projecting surface 8 of the sheet B and the rear surface 20 of the decorative surface 16 of the decorative cover C are provided.
This is for preventing rainwater and the like that have entered the locking portion 21 from the inside and for draining rainwater and the like to the outside promptly. In addition, the water flow hole 25
Is formed as shown in FIG. 3 (b), and is formed in order to drain rainwater or the like that has entered the inside to the outside, and the formation pitch is about 50 mm to 300 mm, and the size is about 10 mm to 100 mm. Is.

Next, a construction example of the end structure according to the present invention will be briefly 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 installed to form a two-story outer wall. Therefore, as shown in FIG. 1, it is assumed that a horizontal joint is formed at a predetermined position of the wall base α (here, a wooden horizontal furring strip), for example, at a position 10 shaku from the base, and first, the lower dry-wall material D is sequentially installed. To do. Next, the fixing portion 1 of the sheet B is covered with the cover surface 10 of the sheet B so as to cover the upper end of the lower dry wall material D through the fixture β such as a nail along the wall base α. Fix horizontally and install.

After the construction of the sheet B is completed, the dry wall material D in the upper stage is brought into contact with the fixing portion 1 and the engaging portion 2 of the sheet B, and they are sequentially fixed by the fixture β. When the construction of the dry wall material D on the upper stage is completed, the engaging surface 22 of the decorative cover C is fitted into the engaging groove 5 of the sheet B and the engaging claw 6 and the engaging claw 23 are engaged and locked. Thus, the decorative cover C is fixed and the construction is completed. In the figure, the upper and lower ends of the upper and lower dry wall materials D are struck by the brain with the fixture β (shown by the alternate long and short dash line), but this is formed if necessary.

[0022]

Other Embodiments The above description is merely one embodiment of the end structure according to the present invention, and it is formed as shown in FIGS. 4 (a) to 4 (f) and 5 (a) to 5 (d). You can also do it.
That is, in FIGS. 4A to 4F, FIG. 4A is an end member A in which the lower end of the fixing portion 1 is further projected downward to strengthen the working state, and FIG. 4B is a guide member F (a plurality of short shapes are used. The end member A has an improved workability by forming a lower end of the dry wall material D by forming an individual piece or a long shape, and (c) in FIG. The end member A having improved workability by being placed, (d) shows an end member A formed with a large decorative surface portion 15 so that it can be used as a base or an upper part of a window. It is an end member A on which a packing material G is formed. The packing material G is made of foamed polyethylene, chloroprene rubber, EPT rubber, synthetic rubber beads, bond breakers, EPDM, etc. having elasticity and waterproofness, and is fixed by, for example, epoxy or acrylic. Various kinds of adhesives such as urethane resin type and oil type adhesives are used. Further, FIG. 6F shows the end member A in which the locking portion 21 is formed at the lower end portion of the plate material.

Further, in FIGS. 5 (a) to 5 (d),
(A) to (c) are end members A having a waterproof surface 15a to improve waterproofness, and (a) to (c) are decorative covers C.
Is an end member A formed by extrusion molding an aluminum alloy or a synthetic resin material. In particular, (c) is an end member A in which a water flow hole 26 a is formed on the mounting surface 26. Also, (d)
The figure shows an end member A formed by removing the draining surface 11 so as to be compatible with dry wall materials D having different thicknesses.

Further, FIGS. 6A to 6J show a dry type wall material D.
FIGS. 5A to 5C are cross-sectional views showing an embodiment of the present invention, in which FIGS. 5A to 5C are vertical dry wall materials D, and FIGS. is there.

Further, FIG. 7 shows an embodiment when the end structure according to the present invention is formed on the base portion and FIG. 8 on the window portion. In the figure, the lower end of the upper dry wall material D is struck by the brain with the fixture β (shown by the alternate long and short dash line), but it is formed if necessary.

[0026]

As described above, according to the end structure according to the present invention, the nail heads fixed by struck the dry wall material by fixation are not exposed to the exterior surface, and the end portion of the dry wall material is deformed, particularly the composite. With a sandwich plate having a resin foam as a core material, the convex shape can be surely suppressed. Since the engaging part of the mattress plate can guide the lower end of the upper dry wall material, the construction becomes easy. Since the upper and lower ends of the dry wall material can be clamped simply by engaging the decorative cover with the sheet after applying the dry wall material, the mounting is extremely easy. The angle between the mating part of the mattress plate and the locking part of the decorative cover is set to an acute angle, and a water hole is formed at the base of the engaging part and a water hole is also formed at the base of the locking part of the decorative cover. Even if rainwater leaks into the cover, water can be quickly discharged to the outside from the water flow holes without accumulating inside, preventing the corrosion of the wall base and corroding the end of the dry wall material. Can also be prevented. Even when a water absorbent core material such as a synthetic resin foam is used as the core material of the dry wall material, the core material hardly absorbs water, and the performance of the dry wall material can be maintained for a long period of time. Since the top and bottom edges of the dry wall material are covered only with the decorative cover, the appearance is neat. Since the siding board is completely covered with the decorative cover, it is not necessary to use a material having a particularly good weather resistance as the material of the siding board. There are characteristics and effects.

[Brief description of 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 siding 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 end structure according to the present invention.

FIG. 5 is a cross-sectional view showing an example of a dry type wall material used in the present invention.

FIG. 6 is a cross-sectional view showing another embodiment of the end structure according to the present invention.

FIG. 7 is a cross-sectional view showing another embodiment of the end structure according to the present invention.

FIG. 8 is a cross-sectional view showing another embodiment of the end structure according to the present invention.

[Explanation of symbols]

 A End member B Laminate board C Decorative cover D Dry wall material E Waterproof sheet F Guide member G Packing material α Wall base β Fixing tool 1 Fixing section 2 Engaging section 3 Upper surface 4 Lower surface 5 Engaging groove 6 Engaging claw 7 Inclination Surface 8 Projection surface 9 Water hole 10 Cover surface portion 11 Draining surface 12 Cover surface 13 Waterproof fin 14 Space 15 Decorative surface portion 15a Water stop surface 16 Decorative surface 17 Inclined decorative surface 18 Tongue piece 19 Inclined cosmetic surface 20 Back surface 21 Locking part 22 Locking Surface 23 Locking Claw 24 Water Collection Groove 25 Water Flow Hole 26 Mounting Surface 26a Water Flow Hole

Claims (1)

[Claims] 1. A fixing portion having a substantially vertical cross section, an engaging portion protruding near the lower end of the fixing portion by bending at an obtuse angle with respect to an extension line of the fixing portion, and a root portion of the engaging portion. From a plurality of water flow holes formed in parallel with the longitudinal direction, a draining surface in which the lower end of the fixing portion is bent outward at an acute angle with respect to the extension line of the fixing portion, and a cover surface in which the tip of the draining surface hangs downward. In the above-mentioned engaging portion, a long-sized sheet having an engaging claw formed thereon, a decorative surface having a substantially vertical cross section, and a locking portion projecting with a substantially central portion of the decorative surface inclined downward. The locking portion is provided with a locking claw, and a long metal decorative cover in which a plurality of water holes are formed in the base portion in parallel with the longitudinal direction is provided, and the wall base is covered with a stitch. The fixing part of the plate is fixed with a fixing tool, the lower end of the dry wall material is arranged on the engaging part, and the locking part of the decorative cover is attached to the engaging part of the mat board. An end structure characterized in that it is locked to and integrated by the engagement of the engaging claw and the locking claw.