JP3418695B2 - Edge structure - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an abutting structure in a longitudinal direction of dry wall materials used in a building or a structure, that is, an end structure such as a vertical joint. 2. Description of the Related Art Generally, a dry wall material formed of a sandwich structure with a metal plate as a surface material, a synthetic resin foam as a core material, and a sheet material as a back material, or a dry wall material made of an inorganic material When the wall body is formed in a laterally stretched shape using a material, a seam by abutting in the longitudinal direction of the dry wall material, a so-called vertical joint is formed, and as a method of covering this joint, JP-A-4-339940 discloses a method. JP-A-4-339959, JP-A-4-347257, JP-A-4-363465, JP-A-5-025920 and the like. [0003] However, the floor plate used in the above-mentioned structures is formed of a metal main body and a synthetic resin fitting member. Very difficult. Since the fitting member is small, it is difficult to extrude it into a U-shape. It is difficult to achieve the dimensional accuracy of important mating claws. Weak against thermal deformation after construction. Due to such drawbacks, the decorative cap sometimes came off after construction. Further, there is a disadvantage that the waterproofness is weak. SUMMARY OF THE INVENTION In order to eliminate the above-mentioned drawbacks, the present invention relates to a mat plate having a substantially inverted T-shaped cross-section formed from a horizontal nailing piece and a fitting portion. A joiner comprising a decorative cap and a decorative cap formed in a substantially T-shaped cross section from a decorative surface portion and an engaging portion, and having a cross section formed in an E-shape by combining the decorative cap and the tile. A structure in which a packing material is interposed between the and a decorative cap via a fitting member to facilitate construction, prevent the decorative cap from dropping off after the construction, and greatly improve the waterproofness. It is about structure. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A typical end structure according to the present invention will be described below in detail with reference to the drawings. FIG. 1 is a sectional view showing a vertical joint part of an end structure, in which A is a joiner, C, D,
E is a main part, a fitting member, and a packing material, which are constituent members of the tile plate B for forming the joiner A, and F is a joiner A.
, G is a dry wall material, α is a frame, β is a fixture, and γ is a sheet-like material. As shown in FIG. 2 to FIG. 5, the joiner A is composed of three members: a main body C, a fitting member D, and a packing material E; and a decorative cap F. . As shown in FIG. 3, the floor plate B is a long metal plate (color steel plate, aluminum plate, PVC steel plate, stainless steel plate, copper plate, titanium plate, sandwich steel plate, clad steel plate, etc.) or synthetic resin. A main part C formed by roll forming, press molding, extrusion molding, injection molding or the like and a fitting member D are fitted to each other in the drawing, or not shown in the drawings, but is bonded by an adhesive, thermally fused, or molded. Are integrated. Of course, these methods may be combined and integrated. The packing material E formed at the tip of the fitting member D is an elastic body made of foamed polyethylene, chloroprene rubber, EPT rubber, synthetic rubber bead, or the like. As shown in FIG. 2, the main part C comprises a nail driving piece 1 having a horizontal surface, a waterproof projection 2 formed on the nail driving piece 1,
A fitting portion composed of a guide piece 4 protruding upward from the approximate center of the nail driving piece 2 by two pieces, a fitting groove 5 between the guide pieces 4, and a fitting piece 6 with the tip of the guide piece 4 bent inward. 3). The nail placing piece 1 is a portion for fixing the floor plate B on the frame body α via a fixing tool β such as a nail. The fitting portion 3 accommodates a fitting member D described later and prevents the fitting member D from being detached from the fitting groove 5. Further, the guide piece 4 functions as a guide for the fitting member D, application of elasticity, and as a contact surface and a waterproof surface when the dry wall material G is constructed. The fitting member D has a cross section as shown in FIG. 2 (b), and is a long object or, if not shown, when the engaging claws 18 of the decorative cap F are formed continuously. A short object (in this case, a plurality of objects) may be used, and as shown in FIG. More specifically, the fitting member D is substantially U-shaped in cross section.
L-shaped locking piece 8, locking projection 9 with the tip of locking piece 8 protruding inward, locking groove 10 formed of locking piece 8 and locking projection 9
And a fixing surface 11 protruding with the tip of the locking projection 9 inclined upward. The locking portion 7 is inserted into the fitting groove 5 of the main portion C to integrate the main portion C with the fitting member D.
In addition, the locking projection 9 is provided with the engaging claw 1 of the decorative cap F described later.
8 is a part where the decorative cap F is integrated.
Further, the locking groove 10 is a portion into which an engaging piece 17 of a decorative cap F described later is inserted. The fixing surface 11 is a surface for fixing a packing material E described later. As the material of the fitting member D, a long metal plate (color steel plate, aluminum plate, PVC steel plate, stainless steel plate, copper plate, titanium plate, sandwich steel plate, clad steel plate, etc.) or a synthetic resin material (plastic material) ), Polyethylene (PE), polypropylene (P
P), polycarbonate (PC), vinyl chloride resin,
Styrene resin, methacrylic resin, polyurethane resin,
Phenolic resin, urea resin (urea resin), melamine resin, fluorine resin, silicon resin, fiber reinforced plastic,
And so on. The packing material E is not particularly limited as long as it is an elastic material. For example, foamed materials such as foamed polyethylene, chloroprene rubber, EPT rubber, and synthetic rubber beads, or polyethylene (PE), polypropylene (PP), Polycarbonate (PC), polystyrene,
Vinyl chloride resin, styrene resin, methacrylic resin,
It is an elastic body made of polyurethane resin, phenol resin, urea resin (urea resin), melamine resin, fluorine resin, silicon resin, fiber reinforced plastic or the like. As shown in FIG. 1, the packing material E is formed so as to come into planar contact with the back surface 15 of the decorative cap F and a dry wall material G, which will be described later, so that rainwater, wind, etc. do not enter the building body α. is there. Therefore, corrosion of the skeleton α can be prevented, and the performance of the dry wall material G can be maintained for a long period of time. The decorative cap F is as shown in FIGS. 4 (a) and 4 (b) (cross-sectional view) and FIG. 5 (perspective view), and is, for example, a long one having a length of about 909 to 7272 mm, or The cross section is formed in a substantially T-shape from the decorative surface portion 12 and the engaging portion 16 with a length corresponding to the width of the dry wall material G. The decorative surface portion 12 includes a horizontal decorative surface 13 and a decorative surface 1.
3 is provided with inclined makeup surfaces 14 provided on both sides.
Reference numeral 3 denotes a portion for covering the end of the dry wall material G at the vertical joint portion of the wall body as shown in FIG. 1 to improve the design, and the inclined decorative surface 14 is in close contact with the dry wall material G by line contact. This prevents the capillary phenomenon and improves the waterproofness. The engaging portion 16 is provided at the front end of the back surface 15 (the decorative surface portion 1).
(An approximate center of 2), an engaging piece 17 protruding downward, and an engaging claw 18 protruding outwardly at the tip of the engaging piece 17 or in the middle thereof. When the engagement piece 17 is inserted into the engagement piece 10, the engagement claw 18 is combined with the engagement projection 9, and exerts an engagement force. In addition, the engaging claw 18
Is formed by drawing (louvering) as shown in the figure, or not shown, is formed with a gap by partially bending the tip of the engaging piece 17, or is formed continuously in the longitudinal direction of the decorative cap F. It is also possible. Next, the construction method will be briefly described with reference to FIG. First, the nail driving piece 1 of the floor plate B is driven by the fixing tool β on a portion using the joiner A on the wall foundation on which the sheet-like material γ is laid on the frame α composed of the studs, the main pillars, and the body edge. , Fix. Next, the dry wall material G is sequentially guided into the guide pieces 4 of the floor plate B.
And dry wall material G is installed from the base to the girder while being fixed on the wall foundation via the fixing tool β. Next, the engaging portion 16 of the decorative cap F is pushed into the locking groove 10 of the floor plate B, and the engaging claw 18 and the locking projection 9 are engaged to form a vertical joint as shown in the figure. The above is only one embodiment of the end structure according to the present invention, and FIGS. 6 (a) to 6 (h) and FIGS.
(H), a fitting member D and a packing material E as shown in FIGS. 8 (a) to (o), and FIGS.
(E), FIGS. 10 (a) to (e), FIGS. 11 (a) to
(E), FIGS. 12 (a) to (e), and FIGS. 13 (a) to (e)
14 (a) to (d), FIG.
(A) to (c), and decorative cap F as shown in FIGS. 16 (a) to (d), FIGS. 17 (a) to (j), FIG.
(A) to (d) and an end according to the present invention using a dry wall material G as shown in FIGS. 19 (a) to (e) and a joiner A as shown in FIGS. 20 (a) to (c). A partial structure can be formed. FIGS. 6 (a) to 6 (h) show another embodiment of the main portion C in which a metal plate is formed by roll forming. In particular, FIGS. 6 (c) and 6 (h) show the main portion C by bonding. And the fitting member D are integrated. FIG. 7 (a)
(H) shows another embodiment of the main part C obtained by extruding a synthetic resin material or an aluminum alloy, etc. In particular, (c) and (d) show the main part C and the fitting member D by bonding. Are integrated. 8 (a) to 8 (o), (m) to
(O) The figure shows an integrated fin-shaped packing material E. FIGS. 9 and 10 show a floor plate B in which the main part C is formed from a rolled product of a metal plate, and FIGS.
FIG. 12 shows a floor plate B in which the main part C is an extruded product such as a synthetic resin material or an aluminum alloy. In the dry wall material G shown in FIGS. 18 (a) to 18 (d), H is an inorganic packing material, I is an inorganic plate, and J is a packing material. FIG. 19A to FIG. 19E show the formed dry wall material G of the ceramic industry. 20 (a) to 20 (c), FIG. 20 (a) shows an outer corner, FIG. 20 (b) shows an inner corner, and FIG. 20 (c) shows a joiner A used for a toe. As described above, according to the end structure according to the present invention, since the packing material is continuously formed between the dry wall material and the decorative cap, waterproofness is ensured. .
Due to the structure that backs the back of the decorative cap with a packing material, the strength after construction is strong and there is no deformation. Due to the structure with the fitting member and packing material added,
The main part and the decorative cap can be formed using conventional ones. Since the packing material is formed on the fitting member, the formation position is reliable. When the fitting member or the main body is formed of a synthetic resin material (plastic material), there is no thermal bridge between the decorative cap and the skeleton, and the heat insulation, fire resistance and weather resistance are improved. There are features and effects such as.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a sectional view showing an embodiment of an end structure according to the present invention. FIG. 2 is a cross-sectional view illustrating an example of a fitting member and a packing material that are constituent members of a joiner. FIG. 3 is a cross-sectional view illustrating an example of a tiling plate that is a component of the joiner. FIG. 4 is an explanatory view showing an example of a decorative cap which is a component of a joiner. FIG. 5 is a perspective view showing an example of a decorative cap which is a component of the joiner. FIG. 6 is a cross-sectional view showing another embodiment of the siding board. FIG. 7 is a cross-sectional view showing another embodiment of the floorboard. FIG. 8 is a sectional view showing another embodiment of the fitting member and the packing material. FIG. 9 is a cross-sectional view showing another embodiment of the floorboard. FIG. 10 is a cross-sectional view showing another embodiment of the floorboard. FIG. 11 is a cross-sectional view showing another embodiment of the floorboard. FIG. 12 is a cross-sectional view showing another embodiment of the floorboard. FIG. 13 is a cross-sectional view showing another embodiment of the floorboard. FIG. 14 is a perspective view showing another embodiment of the decorative cap. FIG. 15 is a perspective view showing another embodiment of the decorative cap. FIG. 16 is a perspective view showing another embodiment of the decorative cap. FIG. 17 is a sectional view showing another embodiment of the dry wall material. FIG. 18 is a sectional view showing another embodiment of the dry wall material. FIG. 19 is a sectional view showing another embodiment of the dry wall material. FIG. 20 is a sectional view showing another embodiment of the joiner. [Description of Signs] A Joiner B Rudder plate C Main part D Fitting member E Packing material F Decorative cap G Dry wall material H Inorganic packing material I Inorganic plate J Packing material α Body β Fixing device γ Sheet 1 Nail placing piece 2 Waterproof protrusion 3 Fitting part 4 Guide piece 5 Fitting groove 6 Fitting piece 7 Locking part 8 Locking piece 9 Locking projection 10 Locking groove 11 Fixing surface 12 Makeup surface 13 Makeup surface 14 Surface 15 Back surface 16 Engagement part 17 Engagement piece 18 Engagement claw

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E04F 13/08-13/18 E04F 19/02

Claims (1)

(57) [Claims 1] In an end structure formed by abutting dry wall materials for horizontal stretching in the longitudinal direction, a horizontal plane nail driving piece and a center of the nail driving piece are provided. A guide piece is formed by projecting two portions upward, and a fitting portion is formed from a fitting groove formed by the guide piece and having a substantially U-shaped cross section and a fitting piece protruding from the inner surface of the fitting groove. A fitting comprising a formed main body having a substantially inverted T-shaped cross section, a locking portion having a substantially U-shaped cross section inserted into the fitting groove of the main body, and a fixing surface protruding upward at the tip of the locking portion. A mating member, a timber plate integrally formed from three members of a soft packing material formed at both end portions of a fixing portion of the fitting member, a long decorative surface portion, and a protrusion protruding from the center of the back surface of the decorative surface portion. A substantially T-shaped cross section from the engaging portion formed and provided,
Or, on one side, it consists of a decorative cap provided with an outwardly protruding engaging claw, and the back surface of the nailing piece of the siding plate abuts against and is fixed to the wall foundation, and the horizontal Are arranged and fixed on the left and right sides of the guide piece, and then the engaging portion of the decorative cap is engaged with the engaging portion of the fitting member of the tiling plate to cover the end of the dry wall material. End structure characterized by doing.