JPH0743338Y2 - Drainer with starter for construction - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a starter / drainer used around a base of buildings, structures, windows, and other appropriate openings.

(Prior Art) Conventionally, as a drainer with a building starter of this type, there is one disclosed in Japanese Utility Model Laid-Open No. 61-98856.

As shown in FIG. 4 to FIG. 5, this one is formed by bending a single plate material to form a vertical nailing portion 1 of which two sheets are stacked on top, and the front nailing portion 1 of the vertical nailing portion 1 is formed. An outer wall material locking projection (starter) 2 is formed at the lower end of 1a, and a drainer 3 is formed at the lower end of the back nail driving portion 1b.

(Problems to be solved by the invention) However, in the case of the conventional water drainer with a starter for construction as described above, the reverse recessed groove 5 at the lower end of the outer wall material 4 is engaged with the outer wall material locking projection 2 as shown in FIG. And then attached, the outer wall material 4
The back surface 4a of the lower end side of the outer wall member 4 comes into contact with the surface of the front nailing unit 1a of the vertical nailing unit 1, and rainwater hitting the surface of the outer wall member 4 is reversely recessed at the lower end of the outer wall member 4 by a capillary phenomenon. It easily penetrates into the inner surface side of the outer wall material 4 through the contact portion between the groove 5 and the outer wall material locking projection 2 and the contact portion between the lower end of the outer wall material 4 and its back surface and the surface side nailing portion 1a surface. In addition to the above problems, the overall shape is complicated, a large amount of material is required, and the molding process is troublesome and costly.

The present invention solves the above-mentioned problems, and can reliably prevent rainwater from entering (surrounding water) on the inner surface of the outer wall material due to the capillary phenomenon (cutting the edge), have a simple shape, and use very few materials. Not only can the molding process be easy and the cost can be reduced, but also the rigidity is great in terms of shape, it is strong against wind pressure, etc., and on top of that, the drainer with a starter for construction can be mounted in a sufficiently stable state on the outer wall material. It is intended to provide.

(Means for Solving the Problem) In order to achieve the above-mentioned object, the present invention has a convex portion bent so as to be fitted to the inner surface of a reverse concave groove formed in the lower end of the outer wall member in the longitudinal direction, and the convex portion. An outer horizontal portion that extends substantially horizontally outward from the lower end of the outer hanging portion, a lower vertical portion that extends substantially vertically downward from the end of the outer horizontal portion, and a lower end of the outer wall material that extends inward from the convex portion. A concave groove into which the inner edge of the reverse concave groove fits, an upper vertical portion extending substantially vertically upward from the concave groove, an inner horizontal portion extending substantially horizontally inward from the end of the upper vertical portion, A second upper vertical portion extending substantially vertically upward from the end of the inner horizontal portion is integrally bent, and a corrugated rib is formed on the outer hanging portion of the convex portion.

(Example) Hereinafter, it demonstrates concretely based on the Example shown in figure. 11
Is a drainer body with a starter for construction of the present invention (hereinafter referred to as a drainer body), which is formed as described below. That is, the convex portion 11a fitted to the inner surface of the reverse concave groove 12a formed in the longitudinal direction at the lower end of the outer wall member 12, and the outer side extending substantially horizontally from the lower end of the outer hanging portion 11a 'of the convex portion 11a to the outer side. The horizontal portion 11b, the lower vertical portion 11c extending substantially vertically downward from the end of the outer horizontal portion 11b, and the inner edge 12b of the reverse groove 12a formed at the lower end of the outer wall material 12 inside the convex portion 11a. The fitting groove 11d, the upper vertical portion 11e extending substantially vertically upward from the groove 11d, the inner horizontal portion 11f extending substantially horizontally inward from the end of the upper vertical portion 11e, and the inner horizontal portion A second upper vertical portion 11g extending substantially vertically upward from the end of 11f is integrally formed by bending, for example, a metal plate.

In addition, the manufacturing means of the draining body 11 is not limited to the bending forming means of the metal plate material, and various means can be used. For example, a molding means such as an aluminum sash or a plastic molding means can be used.

Incidentally, 11h in the drawing is an outer hanging portion 11 of the convex portion 11a.
With the corrugated rib formed in a ', this increases the rigidity of the convex portion 11a and prevents rainwater from entering upward due to the capillary phenomenon, and further, this corrugated rib is attached to the lower end of the outer wall material 12 by the elastic effect. It has an effect of biting into the formed reverse recessed groove 12a to further improve the stability of its mounting.

It should be noted that the outer wall material 12 is a conventionally known metal siding board, or any other suitable exterior material is used.
Is a metal plate, 12e is a backing material, and 12f is a synthetic resin foam.
In addition, 13 is a frame member such as a base or window of a building, an opening, and the like, and 14 is a pillar, a stud, a furring strip, or another wall base.

The draining main body 11 of the present invention constructed as described above is arranged so as to surround the foundation or frame member 13 of a building and columns, studs, furrows and other wall foundations 14 and nails several parts thereof.
Install it after stopping at 15.

Then, the convex portion 11a formed on the draining body 11 is fitted with the reverse concave groove 12a formed in the lower end of the outer wall member 12 in the longitudinal direction, and the inner edge 12b of the reverse concave groove 12a is formed on the convex portion 11a. The outer wall member 12 is mounted by fitting in the recessed groove 11d formed inside.

1 and 2 show the draining body 11 of the present invention as described above.
The reverse concave groove 12a formed at the lower end of the outer wall material 12 is fitted into the convex portion 11a forming the inner wall 12b of the reverse concave groove 12a.
Is fitted into the concave groove 11d formed inside the convex portion 11a, and further, the outer lower end edge 12c of the reverse concave groove 12 and the outer horizontal portion 11b formed outside the convex portion 11a are attached separately. This is an example.

Further, FIG. 3 shows the convex portion 11 forming the draining body 11 of the present invention.
In a, while fitting the reverse recessed groove 12a formed in the lower end of the outer wall material 12, the inner edge 12b of this reverse recessed groove 12a is fitted in the recessed groove 11d formed inside the convex portion 11a, further, An outer horizontal portion 11b in which the outer lower end edge 12c of the reverse groove 12a is formed outside the convex portion 11a.
It is an embodiment in which it is attached by abutting against.

Further, the present invention can be used for new construction and renovation.

(Effect) As described above, according to the present invention, a convex portion bent to fit the inner surface of the reverse concave groove formed in the lower end of the outer wall member in the longitudinal direction, and an outer hanging portion of the convex portion. An outer horizontal portion that extends substantially horizontally outward from the lower end, a lower vertical portion that extends substantially vertically downward from the end of the outer horizontal portion, and a reverse groove formed on the lower end of the outer wall member from the convex portion to the inner side. A concave groove into which the inner edge fits, an upper vertical portion extending substantially vertically upward from the concave groove, an inner horizontal portion extending substantially horizontally inward from the end of the upper vertical portion, and an end of the inner horizontal portion. Since the second upper vertical portion extending substantially vertically upward from the above is integrally formed by bending and the corrugated rib is formed on the outer hanging portion of the convex portion, the convex portion and the inside of the convex portion are formed. , That is, the concave groove existing on the back surface side and the upper portion extending almost vertically upward from the concave groove. By the uneven portion formed by the vertical portion, the inner horizontal portion that extends substantially horizontally inward from the end of the upper vertical portion, and the second upper vertical portion that extends substantially vertically upward from the end of the inner horizontal portion, The positioning of the lower end of the outer wall material and the stability of the lower end of the outer wall material can be made good, and the rigidity of the convex portion is further increased by the corrugated rib formed on the outer hanging portion of the convex portion, It is possible to reliably prevent rainwater from going upward due to the capillary phenomenon, and further, the corrugated ribs can be inserted into the reverse concave groove formed at the lower end of the outer wall material by the elastic effect to further improve the mounting stability. It has a practical effect.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention. FIG. 1 is a perspective view,
FIG. 2 is a sectional view of a used state, FIG. 3 is a sectional view showing another embodiment, FIG. 4 is a perspective view of a conventional example, and FIG. 5 is a sectional view of the same used state. 11 ... Drainer main body with starter, 11a ... Convex part, 11a '... Outer hanging part, 11b ... Outer horizontal part, 11c ... Lower vertical part, 11d ... Recessed groove, 11e ... Upper vertical part, 11f ... Inner horizontal part, 11g ... 2nd upper vertical part, 11h ... Corrugated rib, 12 ... Outer wall material, 12a ... Reverse groove, 12b ... Inner edge, 1c ... Outer lower edge, 13 ... Building base, frame member, 14 ... Wall base, 15 …nail.

Claims (1)

[Scope of utility model registration request] 1. A convex portion bent to fit the inner surface of a reverse groove formed in the lower end of the outer wall member in the longitudinal direction, and extends substantially horizontally outward from the lower end of the outer hanging portion of the convex portion. An outer horizontal portion, a lower vertical portion extending substantially vertically downward from the end of the outer horizontal portion, and a concave groove into which the inner edge of the reverse concave groove formed at the lower end of the outer wall member fits inward from the convex portion. An upper vertical portion extending substantially vertically upward from the groove, an inner horizontal portion extending substantially horizontally inward from an end of the upper vertical portion, and a second vertical portion extending substantially vertically upward from an end of the inner horizontal portion. The water drain with a starter for construction, characterized in that the upper vertical portion of the above is integrally formed by bending, and a corrugated rib is formed on an outer hanging portion of the convex portion.