JPH0623647Y2 - Edge - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention covers an end of a dry wall material (hereinafter simply referred to as a wall material) for tensioning an armored surface having a sloped surface on a decorative surface, and a window. The present invention relates to a toe used for storing around a toe made up of two members, a locking body and a decorative cover. More specifically, the present invention relates to a toe that can cover both left and right end surfaces of a wall material with one type of decorative cover.

[Conventional technology]

As a toe C that has been conventionally used, it is actually used in Shokai 50-123.
No. 49, that is, a color steel plate, a zinc iron plate, a plywood resin plate or the like having a substantially U-shaped cross section as shown in FIG. The tongue C covers the end of the wall material D with the U-shaped portion α. However, with such a toe edge C, the end of the wall material D must be inserted into the U-shaped portion α, the toe edge is fixed in advance, and the opening of the U-shaped portion α is pry open by elastic deformation. The wall material D has to be inserted, and the toe C is forced,
It had the drawback of being deformed. Further, there is a drawback that the decorative piece β may be dented or damaged by mistake when it is placed by a hammer or the like. In addition, as shown in FIG. 8 (b), when this kind of toe C is used for a wall material D having an inclined decorative surface such as an armored tension, the decorative piece β of the toe C and the wall material C are used. There was a defect that voids were formed in the decorative surface portion of D, and the designability and waterproofness were lacking.

[Purpose of device]

In order to eliminate such drawbacks, the present invention has a substantially cross-section gutter consisting of a nail-shaped engaging portion and an engaging portion formed in a substantially L-shaped cross-section, and a decorative surface portion and left and right insertion edges. When forming the toe edge from two members of the decorative cover and covering the left and right ends of the wall material, either one of the left and right insertion edges of the decorative cover is removed, and the L-shaped cross section is locked. By inserting the other insertion edge into the locking groove of the body, it can be fixed without using nails, and the waterproofness and aesthetics can be improved. It proposes a toe that can be covered with a cover.

〔Example〕

An embodiment of the toe according to the present invention will be described in detail below with reference to the drawings. FIG. 1 is a perspective view showing a decorative cover A, which is a metal plate (color steel plate, aluminum plate, vinyl chloride steel plate stainless plate, sandwich steel plate, clad steel plate, etc.), synthetic resin plate is press-molded and injection-molded to have a U-shaped cross section. It is molded into. To explain further, the decorative cover A is a short body, and the decorative surface portion 1 for covering the decorative surface portion of the wall material D having the inclined surface on the decorative surface portion and the left and right ends of the decorative surface portion 1 are substantially inward. The insertion edges 2 and 3 are bent vertically, and the engagement protrusions 4 are provided on the insertion edges 2 and 3, respectively. The decorative surface portion 1 is composed of a decorative piece 1a that covers the inclined decorative surface portion of the wall material D and a stepped decorative piece 1b that covers the stepped portion. Further, as shown in FIG. 2, the locking body B is an elongated body having a substantially L-shaped cross section from the nail driving portion 5 and the locking portion 13, and is a metal plate of the same quality as the decorative cover A. (Color steel plate, aluminum plate, vinyl chloride steel plate, stainless steel plate, sandwich steel plate, clad steel plate, etc.) and synthetic resin plate are formed by press molding and extrusion molding. Further, the locking portion 13 has a locking groove 6 having a substantially U-shaped cross section, and the locking groove 6 has a locking projection 7 protruding inward.
Is formed. Further, the insertion edges 2 and 3 of the decorative cover A are fitted and inserted into the engagement grooves 6 of the engagement body B, and the engagement protrusions 4 provided on the insertion edges 2 and 3 are formed in the engagement grooves 6. It is a part that fits into the locking projection 7 and is integrated, and further the wall material D
It is also a part for removing either one of the insertion edges 2 and 3 when covering the right side edge or the left side edge. Further, the engagement projections 4 formed on the insertion edges 2 and 3 are provided in the engagement groove 6 when the insertion edge 2 or the insertion edge 3 is fitted into the engagement groove 6 of the engagement body B. This is for making it difficult to separate the decorative cover A from the locking body B in combination with the locking projection 7. In addition,
The engaging projections 4 are drawn, punched and bent, or formed by bending the tips of the insertion edges 2 and 3 into a gap shape, and are formed at intervals as shown in FIG. It is possible to form continuously on the edges 2 and 3.

Here, the dimensional relationship will be briefly described.

As shown in FIG. ₁ , the height h _{1 of} the insertion edges 2 and 3 of the decorative cover A on the side of the stepped decorative piece 1b, and the end of the insertion edges 2 and 3 opposite to the stepped decorative piece 1b. Height h ₂ , the height from the lower ends of the insertion edges ₂ and 3 to the upper end of the engagement projection 4 is h ₃ , and the height from the innermost part of the locking groove 6 of the locking body B shown in FIG. Let h _{4 be} the lower end of the protrusion 7, h _{5 be} the deepest end of the locking groove 6 to the upper end of the locking groove 6, and h _{6 be} the height from the nail driving part 5 to the upper end of the locking groove 6. h ₃ ≦ h ₄ , h ₅ ≦ h ₂ , and h ₁ −h ₃ + h
₄ -h ₅ + h _6, and _{h 2 -h 3 + h 4 -h} 5 + h 6 is the maximum height and minimum height substantially equal size from the rear surface of the wall material D, respectively. The width W of the decorative piece 1a can be set arbitrarily, but is preferably about 5 to 35 mm.

Next, a usage example will be briefly described with reference to FIGS. 3 and 4 (a) to (c). First, the nail driving portion 5 of the locking body B as shown in FIG. 2 is fixed by the nail F to the portion using the toe of the wall foundation E made of studs, main columns, furring strips, waterproof sheets and the like. Next, the wall material D is fixed in order and a wall body is formed. Next, the wall material D
FIG. 4 shows the decorative cover A for covering the left end of the
Process as shown in (a) to (c). That is, as shown in FIG. 3A, the part indicated by the alternate long and short dash line in the middle of the insertion edge 2 is cut, and the remaining piece 2a is removed. At this time, the maximum height h ₇ of the remaining piece 2a is made smaller than the width W of the decorative piece 1a. Next, the remaining piece 2a is bent in a spiral shape with respect to the decorative piece 1a as shown by an arrow in the figure (b), and the tongue piece 2b is formed as shown in the figure (c) to form the decorative cover A ₁ . As shown in FIG. 3, this decorative cover A ₁ is used as a wall material D.
Fit the insertion edge 3 into the locking groove 6 of the locking body B at the left end of
The left end of the wall material D is covered. Similarly, when the right end portion of the wall material D is covered, the insertion edge 3 is cut and processed to form the decorative cover A ₂ , and the insertion edge 2 is fitted in the engagement groove 6 of the engagement body B. To do. In this way, the decorative cover A is fixed by fitting the insertion edge 2 or the insertion edge 3 into the engagement groove 6 of the engagement body B after fixing the wall material D, so that the nail head is exposed to the outside. It is not exposed, is not dented or damaged, and does not impair aesthetics. Further, since the decorative cover A contacts the decorative surface portion of the wall material D, the waterproof property and the design property are improved.
Moreover, since the decorative cover A is attached from the surface of the wall material D, the wall material D and the decorative cover A are not rubbed, and it is possible to prevent the wall material D from being scratched or damaged. Further, since the decorative surface portion of the wall material D is inclined after the construction,
The makeup cover A does not slide down due to friction with the makeup piece 1a, so that the makeup cover A can be securely attached. In addition, the decorative cover A can be produced in the same shape regardless of the right and left of the wall material D, which has high productivity and facilitates inventory management. Although not shown, the decorative cover A is attached to a portion of the decorative surface portion of the wall material D to be covered with the decorative cover A, and then the decorative cover A is attached or the decorative surface portion 1 of the decorative cover A is It is also possible to plant caulking material at the boundary with the wall material D to further enhance waterproofness.

The above is only one example of the toe according to the present invention, and the makeup cover A is formed as shown in FIGS. 5 (a) to (j) to 7 (a) to (i). You can also That is, FIGS. 5 (a) to (j)
Is mainly a modified example of the decorative surface portion 1 , and (a) is a cosmetic cover A in which a cosmetic projection 8 protruding outward is formed between the cosmetic piece 1a and the insertion edges 2 and 3, and (b) is a diagram. A decorative cover A, in which the opposite side of the stepped decorative piece 1b of the decorative piece 1a is projected as it is, and an insertion piece 9 for inserting into the connecting portion of the wall material D is provided to make the fixing stronger.
(c) and (d) of the figure show that the end of the decorative piece 1a or the end of the stepped decorative piece 1b overlaps with the upper or lower decorative cover A.
The decorative cover A having the overlapping portion 9a formed therein, (e) in the figure, a slit 10 is provided in the middle of the insertion edges 2 and 3 so that the insertion edge 2 or the insertion edge 3 can be easily cut. ), (G) shows a decorative cover in which a bent portion 11 is provided in the middle of the insertion edges 2 and 3 to increase the contact pressure with the guide and the wall material D at the time of cutting to improve waterproofness. A and (h) are two steps of the decorative surface part 1 ,
Alternatively, the decorative cover A is formed in three or more steps, (i) is a decorative cover A having a horizontal portion on the decorative piece 1a, and (j) is a decorative cover A in which the insert edges 2 and 3 are cut out. . Also,
FIGS. 6 (a) to (k) and FIGS. 7 (a) to (i) are modified examples of the engaging protrusions 4, and FIG. 6 (a) shows the engaging protrusions 4 formed in a hemispherical shape.
(b) The figure shows the engagement projections 4 formed in a wedge shape by drawing.
(c) is a cone-shaped engaging projection 4, (d) is an insertion edge 2,
Engagement protrusion 4 formed by punching in a triangular shape excluding one side in the middle of 3 and bending so as to be substantially perpendicular to the insertion edges 2 and 3, (e) Figure shows engagement formed by punching bending processing Protrusions 4, (f), (g) are cut out in a square shape except for the lower side or the upper side, and are formed by bending downward or upward, and the engaging protrusions 4, (h) are the insertion edge 2, 3 is an engaging projection 4 formed by bending the tip of the engaging part 3 in a crimp shape, (i) FIG.
In the figure (j), in the figure (i), a spring piece 4a bent in a spiral shape is formed between the adjacent engaging projections 4 on the opposite side to the engaging projections 4, and the insertion edges 2 and 3 and the engaging groove are formed. Engagement protrusion 4 with enhanced engagement force of 6, and (k) in FIG.
The engagement protrusion 4 is formed with a space provided between the engagement protrusion 4 and the 4a. Further, FIG. 7 (a) shows the insertion edges 2 and 3 formed by double-folding the engagement projection 4, and FIG. 7 (b) shows the insertion edges 2 and 3 on the opposite side of the engagement projection 4. The insert edges 2, 3, which are formed with a strip 12 and have a stronger engaging force when the insert edges 2, 3 are inserted into the locking grooves 6, are shown in (c) and (d). Inserting edges 2 and 3 in which the engaging projections 4 are formed by bending in the middle, (e) in the figure, the inserting projections 2 and 3 in which the engaging projections 4 are formed on the opposite side of the locking projection 7 of the locking body B are shown. , (F) shows the insertion edges 2 and 3 in which the protrusion 12 is formed in the same direction as the engaging projection 4 in the insertion edges 2 and 3, and (g) shows the tips of the insertion edges 2 and 3. Insertion edges 2 and 3, which are bent in a wave shape and provided with a plurality of engaging projections 4,
(h) and (i) are insert edges 2 and 3 integrally formed by extrusion molding, injection molding, or the like. Of course, Fig. 5 (a) ~ (j) ~
It is also possible to make a decorative cover A in which each of FIGS. 7 (a) to (i) is combined.

[Effect of device]

As described above, according to the toe according to the present invention, since there is no distinction between the left end coating and the right end coating of the wall material at the time of manufacturing, productivity is improved and inventory management is facilitated.
Even when purchasing a toe, it is possible to order only the number of products without distinguishing between the left edge coating and the right edge coating, and it is easy to order products. Since the decorative cover can be attached by fitting it to the locking body, there is no dent or deformation and the nail head is not exposed. Since the decorative cover is in contact with the entire decorative surface of the wall material,
Water resistance and design are improved. The short-length makeup cover strengthens the engagement force by engaging the engagement protrusion with the engagement protrusion of the engagement body, and does not slide downward due to friction with the inclined decorative surface of the wall material. , Can be securely mounted. There are effects and features.

[Brief description of drawings]

FIG. 1 is a perspective view showing a decorative cover constituting a typical toe edge according to the present invention, and FIG. 2 is a perspective view showing a typical locking body for mounting the decorative cover and integrally forming the toe edge. Figure, third
FIG. 4 is an explanatory view showing a usage example, FIGS. 4 (a) to (c) are explanatory views showing a processing example of a decorative cover, FIGS. 5 (a) to (j), and FIG. 6 (a) to
(k), FIGS. 7 (a) to (i) are explanatory views showing another embodiment of the decorative cover, and FIGS. 8 (a) and 8 (b) are explanatory views showing a conventional example. A ... Makeup cover, B ... Locking body, 1 ... Makeup surface part,
2, 3 ... Inserting edge, 4 ... Engaging protrusion, 5 ... Nail driving part,
13: Locking part.

Claims (1)

[Scope of utility model registration request] 1. A horizontal nail driving portion and a horizontal nail driving portion at a toe having a substantially U-shaped cross section for covering the longitudinal end portion of a dry wall material for tensioning an endowment having an inclined surface on a decorative surface. From a locking body formed in a substantially L-shaped cross-section from a locking portion formed substantially perpendicular to it, a decorative surface portion and left and right insertion edges formed by bending both left and right ends of the decorative surface portion downward. It is composed of two members of a decorative cover having a gutter-shaped cross section, and a locking groove having a U-shaped cross section is formed in the locking portion of the locking body, and the inner surface of the locking groove is an inner side. And a engaging projection is formed at the tip of the left and right insertion edges of the decorative cover, and the decorative surface portion of the decorative cover is formed in the same manner as the inclined decorative surface of the dry wall material. It is formed to be inclined, and further, the left and right insertion edges of the decorative cover are formed in the same shape as the mouth end surface of the dry wall material, Also, when covering the left and right side edges of the dry-type wall material, one of the left and right insertion edges of the decorative cover is removed, and the remaining insertion edge is inserted into the engagement groove of the engagement body, A toe which integrates the decorative cover and the locking body by engaging an engaging projection of an insertion edge of the decorative cover with a locking projection of the locking body.