JPH07269087A - End structure - Google Patents

Abstract

PURPOSE:To securely fix the end of a dry wall material and obtain a waterproof end structure. CONSTITUTION:Fixing tools beta like nails fixing the end part of a lower dry wall material C fastened on the backing material alpha of wall in advance are arranged so as to be covered with the decorative piece 7 of a batten and board A and the fixing piece 1 is fixed through the fixing tool P. The end of the upper dry wall material C is inserted in so as to contact the bottom side 2 at the end and the end of the dry wall material C is directly fixed from a support piece 3 through the fixing tool like nail. The hooking groove 14 of the decorative cover A is fitted to a hooking piece 5 of the batten and board A and also a fitting piece 13 is fitted to the fixing piec 4 through an elastic material. In this way, the end of the dry wall material C arranged at both upper and lower parts can be securely fixed and the construction is facilitated and further, since pierced holes 8, 16 are formed in the bottom side 2 and the hooking groove 14, even if rain water enters into the inside, it can be rapidly discharged and hence an end structure excellent in water proof function can be obtained.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a dry wall material, a base portion,
The present invention relates to an end structure for enhancing waterproofness of a window upper part and the like.

[0002]

2. Description of the Related Art As a conventional end structure of this type, JP-B-61-1209, JP-B-60-12809, JP-A-4-31612, and JP-A-Hei-3.
No. 29607, 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. Further, (b) a composite plate in which a metal plate and a synthetic resin foam are sandwiched between a core material and a face material has a disadvantage that the lower end portion of the surface material is exposed on the surface of the outer wall material, rust, or the core material absorbs water. there were.

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. Further, in a sandwich plate using a synthetic resin foam as a core material, the synthetic resin foam may be deformed into a convex shape due to a change over time, and this deformation greatly impairs the appearance, and also in workability. This has an adverse effect, and therefore, it is conceivable to fix the convex portion with a fixing tool such as a nail, but the fixing tool is exposed to the outside, and the appearance is greatly impaired.

[0005]

In order to eliminate such drawbacks, the present invention uses a fixing tool such as a nail for fixing the end portion of the lower dry wall material which is previously fixed to the wall base, to the floor board. Place the plywood board horizontally so that the decorative piece of the product covers and fix the fixing piece with the fixing tool, and insert the end of the upper dry wall material so that the end contacts the bottom. , The end of the dry wall material is directly fixed from the support piece through a fixing tool such as a nail, and the hooking groove of the decorative cover is fitted to the hooking piece of the sheet board so as to cover this fixing tool, and, Since the end portion structure is formed by elastically fitting and engaging the engaging piece with the engaging piece, it is possible to securely fix the end portions of the dry type wall materials arranged above and below. Even if rainwater enters the bottom, it can be quickly discharged to the outside through the through hole.
It proposes an end structure with excellent waterproofness.

[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 a typical example of the above-mentioned structure, which is composed of a siding board A, a decorative cover B, a dry wall material C, a waterproof sheet D, a wall base α, and a fixture β.

To explain further, the wall foundation α is composed of a main body, studs, a frame made of furring strips or the like, or a body made of a steel frame foundation, and the dry wall material C is fixed through a fixture β such as a nail. It constitutes the outer wall.

As shown in FIG. 2, the sheet A is an elongated body made of one kind of synthetic resin extruded product having excellent elastic force and stable engagement force, and has a substantially L-shaped cross section. It was formed in. That is, the sheet A has a fixed piece 1 whose cross section is vertical, and a bottom 2 whose lower end is bent at a substantially right angle,
Support piece 3 with the tip of the bottom side 2 bent substantially parallel to the fixed piece 1
And an engaging piece 4 in which the upper end of the support piece 3 is bent in a V shape, and a hooking piece 5 in which the lower end is folded back to the fixed piece 1 side in a substantially U shape, and the lower end of the fixed piece 1 is fixed. Draining piece 6 that is bent at an acute angle θ with respect to the extension line of 1
And a decorative piece 7 formed by hanging the tip of the draining piece 6 downward. In addition, through holes 8 formed at an appropriate pitch are provided on the bottom side 2.

As shown in FIG. 1, the fixing piece 1 is a portion fixed to the wall base α by a fixing tool β such as a nail, and is a portion to which the upper dry wall material C is abutted. The fixed piece 1
Is formed with a plurality of elastic waterproof rain fins 9 projecting downward. In addition, the base 2 is the fixed piece 1
The lower end of the drainage plate 6 at a right angle to the extension line,
It is formed by inclining at an angle of 80 to 85 degrees, and serves as a guide for abutting the end portions of the upper and lower dry wall materials C. The purpose of inclining the draining piece 6 at the angle θ is to promptly discharge the rainwater discharged from the through hole 8 to the exterior surface of the dry wall material C without storing it.

Further, the supporting piece 3 forms a concave groove with the fixing piece 1 and the bottom side 2, and the end portion of the dry type wall material C is fitted and inserted.
The end portion of the dry wall material C is reliably fixed through the fixture β such as a nail using the V groove 10 formed in the substantially central portion as a guide. In addition, the hooking piece 5 formed at the lower end of the supporting piece 3
Fits into the hooking groove 14 of the decorative cover B described later,
The engaging piece 13 of the decorative cover B is elastically engaged with the locking piece 4 formed at the upper end, so that the decorative cover B can be securely and easily attached to the table sheet A.

The through holes 8 are short holes and long holes formed at an appropriate pitch in the middle or at the end of the bottom side 2, and rain water or the like may be caught from the gap between the decorative cover B and the dry wall material C after the construction of this structure. Even if it penetrates into the bottom side 2, it is quickly discharged to the draining piece 6 and is prevented from being stored inside. Also,
The formation pitch of the through holes 8 depends on the formation size, but is 5
It is about 0 mm to 500 mm.

The draining piece 6 and the decorative piece 7 promptly discharge the rainwater discharged from the through hole 8 to the outside of the dry wall material C to contribute to the waterproof property, and at the same time as to the end portion of the lower dry wall material C. It covers the fixture β and contributes to the aesthetic appearance. Also,
At the tip of the decorative piece 7, an inclined piece 1 inclined toward the dry wall material C side
1 is formed to improve design and waterproofness.

As shown in FIG. 3, the decorative cover B is an elongated material such as a thin metal plate, which is made of an elastic material and has a substantially U-shaped cross section. The fixing tool β that is fixed is coated to improve the design and protect the fixing tool β from rainwater and the like to prevent rust and corrosion.

More specifically, the makeup cover B will be described.
Is a decorative piece 12 having a substantially vertical cross section, an engaging piece 13 in which the upper end of the decorative piece 12 is bent in a substantially U shape, a hooking groove 14 in which the lower end is folded back in a substantially U shape, the engaging piece 13 and the hooking groove. 1
4 is formed into a long body from the tongue piece 15 in which the front end of 4 is folded back, and the above-mentioned floor board A is provided at the root of the hook groove 14.
A through hole 16 similar to the through hole 8 provided in the above is formed.

The decorative piece 11 is a dry type wall material C disposed on the upper part.
The lower end of the fixing tool β is covered to improve aesthetics and waterproofness. The hooking groove 14 is for fitting the hooking piece 6 of the sheet A with the engaging piece 12 elastically attached to the locking piece 4 of the sheet A. It can be easily attached to A. The tongue piece 15 is formed by folding back to prevent danger.

The through holes 16 are short holes formed at an appropriate pitch,
Since it is a long hole, even if rainwater or the like intrudes into the piece 3 through the gap between the decorative cover B and the dry wall material C after the construction of this structure, it is quickly discharged to the draining piece 6 and stored inside. It is to prevent it. Further, the formation pitch of the through holes 16 is about 50 mm to 500 mm, though it depends on the size of formation.

An example of construction of the end structure according to the present invention will be described here. First, it is assumed that a dry wall material C 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.
It is assumed that a horizontal joint is formed at a predetermined position (here, a wooden horizontal furring strip), for example, at a position about 10 shaku from the base, and the lower dry wall material C is sequentially installed.

Next, the fixing piece 1 of the sheet A is placed on the wall base α so as to cover the end portion of the dry wall material C arranged below by the draining piece 6 and the decorative piece 7 of the sheet A. Along with the fixing tool β such as nails, it is fixed in the horizontal direction and construction is performed.

Next, the upper dry wall material C is inserted into the concave groove surrounded by the fixing piece 1, the bottom side 2 and the supporting piece 3 of the sheet A, and the V groove 10 of the supporting piece 3 is sequentially fixed by the fixing tool β. Fix it. Finally, the hooking groove 5 of the decorative cover B is hooked and fitted to the hooking piece 5 of the sheet A and the engaging piece 13 of the decorative cover B is elastically engaged with the locking piece 4, The construction is completed.

[0020]

Other Embodiments The above description is merely one embodiment of the end structure according to the present invention, and the siding board A can be formed as shown in FIGS. That is, FIG. 4A shows an example in which a reinforcing piece 17 is formed between the bottom side 2 and the draining piece 6 to improve the strength, and FIG. 4B shows that the bottom side 2 is inclined to prevent rainwater and the like from being stored. Example, (c) is an example in which the hooking piece 5 is inclined, and (d) is an example of the floorboard A in which the draining piece 6 is formed in the middle of the bottom side 2.

FIGS. 5 (a) and 5 (b) respectively show the support pieces 3,
This is an example in which the elastic body D is interposed in the inclined piece 11 and the dry wall material C is brought into close contact therewith to improve the waterproof property. As the material of the elastic body D, polyethylene foam, chloroprene rubber, EPT rubber, synthetic rubber beads, bond breaker,
The elastic body D is made of an elastic material such as EPDM and exhibits waterproofness. For fixing the elastic body D to the sheet A and the decorative cover B, which will be described later, for example, epoxy, acrylic, urethane resin, oil-based, etc. It uses various adhesives.

FIG. 5 (c) shows an example in which the shape of the locking piece 4 is modified, and FIG. 5 (d) shows an example of a floorboard A in which a decorative rib 18 is formed at the substantially central portion of the decorative piece 7.

FIG. 6 shows a modified example of the decorative cover B, and FIG. 6A shows an example in which the tongue piece 15 is folded back to the opposite side,
(B) is an example in which a decorative rib 18 is formed in the substantially central portion of the decorative piece 12, (c) is an example in which the tip of the engaging piece 13 is bent,
The figure (d) is an example formed by extrusion molding an aluminum alloy. Of course, the end plate structure according to the present invention can be obtained by freely combining the sheet A and the decorative cover B.

Further, as shown in FIG. 7, the end structure according to the present invention can be formed on the base portion. Of course, although not shown, it can also be used on a window.

[0025]

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. The sandwich plate made of a resin foam core material can surely suppress and fix the convex shape, and the wind pressure resistance can be improved. Since the bottom of the sheet and the draining piece can guide the edge of the dry wall material, the construction becomes easy. Since the construction can be completed simply by elastically engaging the decorative cover with the decorative sheet after the dry wall material is constructed, the mounting is extremely easy. The ends of the dry wall materials arranged above and below can be reliably fixed through the fixtures, and the fixed fixtures do not appear at all in appearance. Since a through hole is formed in the bottom of the sheet and the hook groove of the decorative cover, even if rainwater leaks inside, the water can be quickly discharged to the outside from the through hole without accumulating inside.
It is possible to prevent corrosion of the wall base and also prevent corrosion of the end of the dry wall material. Even when a water absorbent material such as synthetic resin foam is used as the core material of the dry wall material, the core material does not absorb moisture at all, and the performance of the dry wall material can be maintained for a long period of time. 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 a perspective view showing an example of a siding plate used in the present invention.

FIG. 3 is a perspective 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 siding board used in the present invention.

FIG. 5 is a cross-sectional view showing another embodiment of the sheet used in the present invention.

FIG. 6 is a cross-sectional view showing another embodiment of the decorative cover used in the present invention.

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

[Explanation of symbols]

 A Floorboard B Decorative cover C Dry wall material α Wall substrate β Fixing device 1 Fixing piece 2 Bottom side 3 Supporting piece 4 Locking piece 5 Hooking piece 6 Draining piece 7 Decorative piece 8 Through hole 9 Waterproof fin 10 V groove 11 Inclined piece 12 Decorative piece 13 Engaging piece 14 Hooking piece 15 Tongue piece 16 Through hole

Claims (1)

[Claims] 1. A fixing piece having a substantially vertical section, a bottom side of which a lower end of the fixing piece is bent at a substantially right angle, a support piece of which a tip of the bottom side is bent substantially parallel to the fixing piece, and an upper end of the supporting piece. And a hooking piece formed on the lower end, a draining piece bent by inclining the lower end of the fixing piece at an acute angle with respect to the extension line of the fixing piece, and a tip of the draining piece hanging downward. Along with forming a long piece from a decorative piece, a synthetic resin siding plate provided with through holes formed in the bottom side at an appropriate pitch,
A decorative piece having a substantially vertical cross section, an engaging piece having a bent upper end of the decorative piece, and a hook groove formed by bending the lower end into a substantially U-shape are formed in a long shape, and the root portion of the hook groove is appropriately pitched. With a decorative cover made of metal with a through hole formed in it, the fixing piece of the pouch board is fixed to the wall base through a fixing tool, and the space surrounded by the supporting piece, the bottom side and the draining piece is made of a dry wall material. Insert the end part, fix the end part of the dry wall material from above the support piece to the wall base through the fixing tool, and fit the hooking groove of the decorative cover to the hooking piece of the siding plate so as to cover the fixing tool. In addition, the end portion structure is characterized in that the engaging piece is attached to the engaging piece by utilizing the elasticity.