JPH0650598Y2 - Corner cover material - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a corner cover material for covering an end portion of a corner portion of a dry type exterior material (hereinafter, simply referred to as an exterior material) used for a building or a structure.

[Conventional technology]

In general, when a wall body is formed by using a metal plate as a surface material, a synthetic resin foam as a core material, and a sheet-shaped material as a back material in a sandwich structure or an exterior material made of an inorganic material. A seam is formed in the corner portion by the butting of exterior materials, and in order to cover this seam, Japanese Utility Model Publication No. 57-5403 and Japanese Utility Model Publication No. 62-85630 are used.
No. Gazette etc. have been devised.

[Problems to be solved by the device]

However, in the above case, if the dimensional accuracy is not good, there is a drawback that it does not enter at the time of construction, or there is no margin even if it enters, which causes rattling. In addition, in the above, two male parts are formed, and the dimensional error is absorbed by the dividing groove, but this is still insufficient in terms of workability, engagement force, prevention of backlash, and prevention of peeling against external force. there were.

[Means for Solving the Problems]

In order to eliminate such weak points, the present invention has two U-shaped fitting grooves in the fitting portion of the locking body for fixing the decorative cap.
And a fitting piece projecting inwardly is formed on the inner surface of the fitting groove, and an engaging claw for engaging the fitting piece of the locking body is formed on the cosmetic cap. (EN) A corner cover member integrally formed by forming an engaging piece and inserting the engaging piece of a cosmetic cap into a fitting groove of a locking body.

〔Example〕

An embodiment of a corner cover material according to the present invention will be described in detail below with reference to the drawings. 1 and 2 (a),
(B) is an example of a corner cover material A (hereinafter, simply referred to as a cover material) according to the present invention, which is a representative example, of an engaging body B and a decorative cap C which are constituent members of a corner material. It is a perspective view with a part cut away and a cross-sectional view taken along the line YY, and a metal plate (a color steel plate, an aluminum plate, a vinyl chloride steel plate, a stainless steel plate, a sandwich steel plate, a clad steel plate, etc.) or a synthetic resin plate is roll-formed, extruded, or injected. The porcelain is formed by molding or the like by extrusion molding-drying-firing, etc., and the locking body B has a cross section of approximately Y from the nail driving portion 1 and the fitting portion 4 as shown in FIG. Character shape, makeup cap C
As shown in FIG. 2 (a), the cross section is formed from the decorative surface portion 9 and the engaging portion 12 in a substantially inverted Y shape. More specifically, the locking body B is, for example, a long shape of about 2424 to 7272 mm and is composed of a nail driving portion 1 and a fitting portion 4. The nail driving portion 1 is shown in FIG. As described above, it is a portion where the locking body B is fixed to the wall base α via a fixing tool β such as a nail, and a tongue piece 2 is formed on the edge thereof, and a ridge 3 is formed in the middle, if necessary. is there. Further, the fitting portion 4 is formed substantially vertically between the nail driving portions 1 , and in the figure, the side wall 5 protruding from the center portion of the nail driving portion 1 substantially vertically upward and the tip of the side wall 5 are formed. The fitting groove 6 bent inwardly in a U shape, the insertion piece 7 formed by the two fitting grooves 6, and the fitting groove 6 formed on the inner side of the fitting groove 6 (side wall 5 side in the figure) to project. It is formed from the fitting piece 8.
The fitting groove 6 fits the engaging portion 12 of the decorative cap C, and the fitting piece 8 is combined with the engaging claw 15 of the decorative cap C so that the decorative cap C is not separated from the locking body B. It is for The tongue piece 2 and the ridge 3 are provided to enhance waterproofness and airtightness. The fitting pieces 8 may be formed continuously in the longitudinal direction of the locking body B as shown in the figure, or may be formed at intervals although not shown. As shown in FIG. 2 (a), the makeup cap C is a cross section from a makeup surface portion 9 that covers the edge of the makeup surface of the exterior material D and an engaging portion 12 that projects downward from the center of the makeup surface portion 9. Is formed in an inverted Y shape. Further adding, the makeup cap C has a long shape, or, although not shown, when the exterior material D is a stepped shape or a deformed stepped shape, it is a short shape and has one or more steps. The edges are covered to add design and waterproofness. Further, the decorative surface portion 9 includes a horizontal surface 9a and a horizontal surface 9a.
The inclined decorative surface 10 is formed by inclining both ends of the inclined inward facing surface 10 and the reinforcing piece 11 that is bent inward at the tip of the inclined decorative surface 10 and is provided along the horizontal surface 9a. Is an elastic structure for absorbing a dimensional error during construction when the locking body B and the decorative cap C are engaged as shown in FIG.
By providing the exterior material D with a constant elasticity, it is useful for waterproofness, engagement force, aesthetics, and rattling prevention. Further, 9b is a chamfered surface, which improves aesthetics and functions as a pushing surface when the decorative cap C is engaged with the locking body B, and prevents deformation of the decorative surface portion 9 of the decorative cap C during engagement. It is for doing. Further, the engaging portion 12 is the reinforcing piece 11
Of the engaging piece 13 with the tip of the engaging piece hanging downward, the tongue piece 14 in which the tip of the engaging piece 13 is folded back, the engaging claw 15 formed to project to the engaging piece 13 (the outer surface in the figure), and It is formed by the engaging groove 16 formed between the joint pieces 13. More specifically, the engaging piece 13 is inserted into the fitting groove 6 of the locking body B, and its engaging claw 15 is locked to the fitting piece 8 of the locking body B.
It is fixed as shown in FIG. Further, as shown in FIG. 2 (b), it is preferable that the engaging claws 15 are formed at intervals of a pitch P to facilitate workability, engaging force, and fall prevention, but they are formed continuously. You can also Of course, when a material such as porcelain having no elastic force is used, it is used for either the locking body B or the decorative cap C.

Next, a construction example will be briefly described. Now, it is assumed that the engaging body B and the decorative cap C as shown in FIGS. 1 and 2 (a) and (b) are used to construct as shown in FIGS. 3 and 4. Therefore, first, the nail driving portion 1 of the locking body B is fixed to the portion using the cover material A of the wall foundation α composed of the studs, the main pillars, the furring strips, the waterproof sheet, and the like with the fixture β. Next, the exterior material D is fixed in order to form a wall body. Next, the engaging piece 13 of the cosmetic cap C is fitted into the fitting groove 6 of the locking body B and the engaging claw 15 is engaged with the engaging piece 13 to form the projected corner portion as shown in the figure. is there. The cover material A thus constructed can be fixed by the fixture β such as a nail before the decorative surface portion 9 above the nail driving portion 1 is present. Therefore, the width relationship between the decorative surface portion 9 and the nail driving portion 1 Can be freely set, and the width of the nail driving portion 1 can be selected according to the wall base α. Further, since the decorative cap C is attached after the wall is formed, the cover material A
The opening of the cover member A can be prevented from being deformed, and the aesthetic appearance is not impaired. Further, since the makeup cap C is attached from the surface of the exterior material D, the exterior material D and the makeup cap C do not rub,
It is possible to prevent the exterior material D from being scratched or damaged. Further, when a force is applied to the insertion piece 7 in a direction in which one of the engagement pieces 13 is disengaged when the decorative cap C is deformed by an external force, the other engagement piece 13 is pressed and a force is applied in a direction in which the engagement piece 13 is not disengaged. Is added, the fitting groove 6 is more difficult to be displaced than the conventional fitting groove 6 and is a protruding corner portion without rattling. Although not shown in the drawings, a cosmetic cap C is attached after implanting a single line of caulking material in a portion of the decorative surface portion of the exterior material D covered with the cosmetic cap C, or the cosmetic surface portion 9 of the cosmetic cap C and the exterior It is also possible to plant caulking material at the boundary with the material D to further enhance waterproofness.

[Other Examples]

The above is only one example of the cover material A according to the present invention, and it can be formed as shown in FIGS. 5 (a) to (j) to 9 (a) and (b). That is, FIG. 5 (a)
6- (j) and FIGS. 6 (a)-(n) show another embodiment of the engaging claw 15. Further, FIGS. 7 (a) to 7 (t) show a locking body B, and FIGS. 8 (a) to 8 (p) show another embodiment of the makeup cap C. Further, FIGS. 9 (a) and 9 (b) show modified examples of the locking body B and the decorative cap C when used as a corner material. As a matter of course, the cover member A can be formed by using the engaging body B and the decorative cap C, which are combinations of FIGS. 5 (a) to (j) to 9 (a) and (b), respectively.

[Effect of device]

As described above, according to the corner cover material of the present invention, since it is composed of the two members of the locking body and the decorative cap, the dry external material can be applied while the decorative surface portion that covers the end portion of the dry external material does not exist. It can be fixed on the locking body, the end of the dry type exterior material can be securely fixed, and the end of the dry type exterior material can be housed without forcing the decorative surface portion. Even if the cosmetic cap receives an external force by the inserting piece of the locking body in a direction in which one of the engaging pieces is disengaged, a force is applied in a direction of sandwiching the other engaging piece and the cosmetic cap C is not disengaged. Also, it becomes a corner cover material without rattling. Since the elastic force is always applied to the exterior material by the inclined decorative surface and the reinforcing piece, the exterior material and the makeup cap fit well and there is no rattling. Since the engaging portion of the cosmetic cap is formed on the back surface of the corner of the decorative surface without any gap, the cosmetic cap is securely engaged, the decorative surface is not deformed at the time of engagement, and the strength is improved. To do. The workability is good because the makeup cap can be attached after the dry exterior material has been attached. There are characteristics and effects.

[Brief description of drawings]

FIGS. 1 and 2 (a) and 2 (b) are partially cutaway perspective views and sectional views taken along the line ii, showing an example of a locking body and a decorative cap, which are members of the corner cover material according to the present invention. , FIG. 3 and FIG. 4 are explanatory views for explaining a working state of the corner cover material according to the present invention, FIGS. 5 (a) to (j), and FIG. 6 (a).
~ (N), Fig.7 (a) ~ (t), Fig.8 (a) ~
(P) and FIGS. 9 (a) and 9 (b) are explanatory views showing another embodiment. A: Corner cover material, B: Locking body, C: Decorative cap, 1: Nail driving part, 4: Fitting part, 9: Decorative surface part, 1
2 ...... Engagement part.

Claims (1)

[Scope of utility model registration request] 1. A corner cover material having two insertion portions each having a substantially U-shaped cross section for covering an end portion of a dry-type exterior material so as to be orthogonal to each other, and a central portion of an elongated plate material is protruded in a substantially U-shape. Two fitting grooves, a fitting portion formed of a fitting piece protruding to the inner surface of the fitting groove, and a nail driving portion extending the lower end of the fitting portion so as to be orthogonal to both outsides. And a plurality of engaging claws formed at the center of a long plate member, and a plurality of engaging claws protruding at intervals or continuously. Two members, a decorative cap and a decorative cap having a base portion of the engaging portion extending outwardly and orthogonally to each other, are used, and the decorative cap is engaged with the fitting groove of the locking body. A corner cover material characterized by being integrally formed by inserting a piece.