JPH062423A - Vertical joint structure - Google Patents

Abstract

PURPOSE:To provide dry wall member end parts in a vertical joint joiner composed of two members, which have a water-tightness and an aesthetic appearance by fitting a decorative cap into a joint panel incorporating a water- tightness. CONSTITUTION:A vertical joint joiner A formed of two members, comprises a inverted T-like cross-sectional shape metal or synthetic resin joint panel B composed of a nail driving piece 1 formed therein a water-tight member 2 made of soft synthetic resin, and a guide piece 5 projected upward, and a T-like cross-sectional shape decorative metal cap C. Further, the joint panel B is fixed to a body a, and thereafter, wall members D are fixed to opposite ends of the joint panel B. Then, the decorative cap C is integrally incorporated with the fitting part of the joint panel B, and accordingly, the water tight body 2 is pressed at the rear surface of a dry wall member.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dry wall material (hereinafter, simply referred to as a wall material) used for construction and construction, butted in the longitudinal direction, that is, a structure of vertical joints.

[0002]

2. Description of the Related Art In general, a metal plate is used as a surface material, a synthetic resin foam is used as a core material, and a sheet material is used as a back surface material to form a sandwich structure or a wall material made of an inorganic material. When the wall body is formed in a tension shape, a seam, which is a so-called vertical joint, is formed by butting the wall material in the longitudinal direction, and as a method of covering this joint, the wall material is simply butt jointed and caulking material is planted. There are known methods, such as a method of using a joiner having an E-shaped cross section, a method of arranging a wall material on a mat board having an inverted T-shaped cross section, and covering the joint with a decorative cap.

[0003]

However, in the above, the caulking material could not maintain the waterproof property and the design property for a long term due to the weathering change and the deterioration of ultraviolet rays. When the wall material is inserted into the U-shaped portions formed on both the joiners, the wall material is deformed, damaged, and the joiner itself is deformed, resulting in a defect that the aesthetics and the waterproofness are poor. The above is an improvement over these drawbacks, but in order to prevent the leakage of rainwater to the back surface, only waterproofing tongues are used on the horizontal planes at both ends of the siding plate.

[0004]

SUMMARY OF THE INVENTION In order to eliminate such drawbacks, the present invention provides a decorative sheet having an inverted T-shaped cross section from a nailing piece having a waterproof body and a fitting portion, and a makeup. A joiner for vertical joints, which is composed of two members of a makeup cap formed in a T-shaped cross section from a surface portion and an engaging portion, and which forms a V-shaped cross section by combining a makeup cap and a siding plate,
After fixing the pavement board, the wall material is applied, and after the wall material is applied, the engagement part of the decorative cap is fitted into the fitting part of the pavement board to facilitate the construction and The fitting portion of the mat is formed with an inwardly projecting fitting piece, and the engaging portion of the decorative cap is formed with an outwardly projecting engaging claw, so that the mating piece of the sheet board and the cosmetic cap are formed. The present invention relates to a vertical joint structure which prevents disengagement by engagement of the engaging claws and which forms vertical joints with improved workability and design.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A typical vertical joint structure according to the present invention will be described in detail below with reference to the drawings. FIG. 1 is a cross-sectional view showing the vertical joint structure, where A is a joiner for vertical joints (hereinafter,
B and C are joiner boards and makeup caps that constitute Joiner A, and D is a wall material.

As shown in FIGS. 2 and 3, the joiner A is a long metal plate (color steel plate, aluminum plate, vinyl chloride steel plate, stainless steel plate, copper plate, titanium plate, sandwich steel plate, clad steel plate, etc.) or a synthetic steel plate. It is composed of two members, a sheet board B and a decorative cap C, which are formed by roll molding, press molding, extrusion molding or the like of a resin material (plastic material).

As shown in FIG. 2, the floor sheet B has, for example, about 24 sheets.
Long and horizontal plane nailing piece 1 of about 24 to 3636 mm
And a waterproof body 2 and a waterproof projection 3 formed on the nail driving piece 1,
The nailing piece 1 is composed of a fitting portion 4 projecting upward from approximately the center thereof, and a tongue piece 5 in which an edge of the nailing piece 1 is bent like a fit.

The material of the floor board B is a metal plate as shown in FIG. 2 (a), or an extruded product (plastic material) of synthetic resin material as shown in FIG. 2 (b), such as polyethylene or polypropylene. , Vinyl chloride resin, styrene resin, methacrylic resin, polyurethane, phenolic resin,
Urea resin (urea resin), melamine resin, fluororesin,
It may be one type of silicon resin, fiber reinforced plastic, etc., but has the same overall sectional shape and function.

The nail-placing piece 1 is a portion for fixing the pouch board B to the wall foundation through a fixture such as a nail.

The waterproof body 2 is an extruded product of a soft synthetic resin material and has a rectangular or circular cross section.
Further, as shown in FIGS. 2A and 2B, the waterproof body 2 is formed by caulking or adhering with the tongue piece 5 of the nail driving piece 1 of the mat board B.

As shown in FIG. 1, the waterproof sheet 2 is closely attached to the sheet B while the waterproof sheet 2 is deformed by the back surface of the wall material D, and the waterproof sheet 2 is elastically (restoring) to the underlayer of the wall. It prevents the intrusion of rainwater.

The fitting portion 4 has two guide pieces 6 formed by bending upward at approximately the center of the nail driving piece 1, and both guide pieces 6 being formed inward by bending the guide pieces 6 inward. The fitting groove 7 and the fitting piece 8 protruding from the inner surface of the fitting groove 7 are formed.

The fitting portion 4 is a portion which engages with an engaging portion 9 of the makeup cap C described later, and the fitting piece 8 is combined with the engaging claw 10 of the makeup cap C so that the makeup cap C is laid. This is for preventing the eye plate B from coming off.

The fitting piece 8 can be formed in a substantially triangular cross section as shown in the drawing, or can be formed in any shape such as an arc shape, a trapezoidal shape, etc., although not shown, and its forming range is continuously formed as shown in the drawing. Alternatively, although not shown, they may be formed at intervals, or may be formed asymmetrically.

The guide piece 6 is a guide for engaging the engaging portion 9 of the decorative cap C with the fitting portion 4, and imparts elasticity,
It functions as a contact surface and a waterproof surface when the wall material D is constructed.

As shown in FIG. 3, the decorative cap C is defined by the decorative surface of the wall material D and the cross-sectional shape, and the decorative surfaces 11a to 11c having the narrow width and formed in the same shape as the decorative surface of the wall material D. Cosmetic surface portion 11 and a cosmetic surface portion 1
1 is formed from an engaging portion 9 protruding in the center of the back surface along the longitudinal direction.

As shown in FIG. 1, the decorative surface portion 11 is a portion for covering the end portion of the wall material D in the longitudinal joint portion of the wall body to improve the design and the waterproof property. Further, a joint cover piece 11d bent at a height corresponding to the step piece of the wall material D is formed at the lower end of the decorative surface portion 11 to cover the lateral joint portion of the wall material D.

The engaging portion 9 is elongated at a position where the center of the rear surface of the decorative surface portion 11 can be protruded at 90 °, or a rising portion 12 bent at appropriate intervals (not shown), and an outside portion in the middle of the rising portion 12. On the other hand, the engaging claws 10 projecting in a shape capable of engaging with the fitting pieces 8 of the floorboard B are engaged with the fitting pieces 8 of the floorboard B. The cap C is to be fixed on the wall material D, and the shape, width, and number of installed caps are arbitrary, and the cap C can be formed continuously.

The waterproof piece 13 is formed by extending the upper end edge of the decorative surface portion 11 upward to mainly enhance the waterproofness of the lateral joint portion. Further, the waterproof piece 1 is provided on the lower edge of the engaging portion 9.
The notch 14 is provided corresponding to the length of 3.

The sheet B and the decorative cap C can be made of the same material or different materials.

Here, the dimensional relationship of each part will be briefly described. Now, as shown in FIGS. 1, 2A, 2B, and 3, the width of the vertical joint γ is W ₁ , the width between the guide pieces 6 of the sheet B is W ₂ , and the makeup of the makeup cap C is The height from the rear surface of the surface portion 11 to the fitting piece 8 is h ₁ , the height from the nailing piece 1 of the mat board B to the fitting piece 8 is h ₂ , the height from the waterproof body 2 to the fitting piece 8 is Is h ₃ , the height from the waterproof projection 3 to the fitting piece 8 is h ₄ , the height from the tongue piece 5 to the fitting piece 8 is h ₅ , the width of the decorative surface portion 11 of the makeup cap C is W ₃ , When the thickness of the wall material D is d, W ₁ ≈ W ₂ , W ₁ +10 to 50 mm ≈ W ₃ , h
There is a relationship of ₁ + h ₄ ≈d, h ₂ > h ₄ ≈h ₅ > h ₃ .

Next, the construction method will be briefly described with reference to FIG. First, the nailing piece 1 of the floor board B is struck by the fixing tool β at the portion where the joiner A on the wall base, on which the waterproof sheet E is laid on the skeleton α, the main pillar, and the furring strip, is used. And fix it. Next, the wall material D is sequentially brought into contact with the left and right sides of the guide piece 6 of the floorboard B, and fixed on the wall base material with the fixing tool β, and the wall material D is constructed from the base to the girder. Next, the engaging portion 9 of the decorative cap C is fitted to the fitting portion 4 of the sheet B in order from the bottom wall material D, and at the same time, the waterproof piece 13 is inserted into the fitting portion of the upper wall material D. Thus, a vertical joint as shown is formed from the base to the girder.

What has been described above is only one embodiment of the vertical joint structure according to the present invention, and FIGS. 4 (a) to 4 (e) and 5 (a) are shown.
~ (E), the floor board B as shown in Fig. 6 (a) ~ (e),
It can be formed by using the makeup cap C as shown in FIGS. 7A to 7F and FIGS. 8A to 8E and the joiner A as shown in FIGS. 9A to 9C. . In particular, FIG. 5 (c)
6 (a) to 6 (a) to 6 (e) and 6 (a) to 6 (e) are formed by using a hard synthetic resin material for the sheet B, and FIGS.
FIG. 6B shows a modification of the waterproof protrusion 2, which is shown in FIG.
(E) shows that the waterproof fin 15 made of a soft synthetic resin material is formed instead of the waterproof protrusion 2. Also, FIG.
(A)-(f) is sectional drawing which shows the modification of the decorative surface part 11 of the makeup cap C, and the engagement part 9, and FIG.
(E) is another embodiment of the decorative surface portion 11. Further, FIG. 9A is a sectional view showing the joiner A used for the projected corner portion, FIG. 9B for the entry corner portion, and FIG. 9C for the end portion.

[0024]

As described above, according to the vertical joint structure of the present invention, since the end face of the wall material is covered with the decorative surface portion of the makeup cap of the joiner, a wall body with a beautiful appearance can be formed. It is possible and does not divide lateral joints. Since it is composed of two members, a joiner plate that fixes the joiner to the wall base and a decorative cap that covers the end of the wall material,
The nailing of the floor sheet is easy and the workability is improved. Since the decorative cap is attached after fixing the pouch board and the wall material, it does not apply excessive force to the decorative cap, the surface of the wall material is not scratched, and the decorative cap can be prevented from being deformed. it can. Since the makeup cap can be attached simply by fitting it to the mat sheet, it has the feature that it does not cause dents or deformation. The engaging claws of the decorative cap and the mating pieces of the mattress plate enhance the engaging force and prevent the decorative cap from coming off. A waterproof body made of a soft synthetic resin material is always brought into close contact with the back surface of the wall material in a state of being pressed, and rainwater can be prevented from entering the wall base together with the waterproof piece, so that the waterproof property can be further enhanced. Since it is not necessary to insert the wall material into the joiner, it is easy to dimension the wall material and the construction is easy. There are characteristics and effects.

[Brief description of drawings]

FIG. 1 is a sectional view showing an example of a vertical joint structure according to the present invention.

FIG. 2 is a perspective view showing an example of a siding plate that is a constituent member of a joiner for vertical joints.

FIG. 3 is a perspective view showing an example of a makeup cap which is a constituent member of a joiner for vertical joints.

FIG. 4 is a cross-sectional view showing another embodiment of the plaid board.

FIG. 5 is a cross-sectional view showing another embodiment of the siding board.

FIG. 6 is a cross-sectional view showing another embodiment of the sheet.

FIG. 7 is a vertical cross-sectional view showing another example of a makeup cap.

FIG. 8 is a side view showing another example of the makeup cap.

FIG. 9 is a cross-sectional view showing another example of a vertical joint joiner.

[Explanation of symbols]

 A Joiner for vertical joint B Baffle board C Decorative cap D Dry wall material E Sheet material

Claims (1)

[Claims] 1. A vertical joint structure formed by abutting dry wall materials for horizontal lining in a longitudinal direction, and a horizontal plane nail driving piece, and a waterproof body made of a soft synthetic resin material on the nail driving piece. A guide groove is formed by projecting two central portions of the nail driving pieces upward, and a fitting groove having a substantially U-shaped cross section formed by the guide piece and an inner surface of the fitting groove are formed. A mattress having a mating portion formed from a protruding mating piece and having a substantially inverted T-shaped cross section,
A decorative surface portion formed to correspond to the shape of the mouth of the wall material and an engaging portion protrudingly formed at the center of the rear surface of the decorative surface portion are formed into a substantially T-shaped cross section, and both sides of the engaging portion are Or, on the other hand, it is composed of a makeup cap provided with engaging claws protruding outward, and the back surface of the nailing piece of the sheet of siding plate is fixed by abutting against the wall base and horizontally laid on the wall base. The dry wall material of the above is arranged and fixed on the left and right of the guide piece, and then the engaging portion of the decorative cap is engaged with the fitting groove of the fitting portion of the sheet board, and the engaging claw and the fitting piece are used. A vertical joint structure in which the waterproof body is pressed by the back surface of the dry wall material while being locked, and covers the end portion of the dry wall material.