JP2558227Y2 - Gutter mounting bracket anchoring mechanism - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an anchoring mechanism for mounting a downspout for guiding rainwater collected on a eaves gutter from a roof to the ground along an outer wall of a building.

[0002]

2. Description of the Related Art Gutters, especially gutter mounting brackets for mounting downspouts,
For example, as shown in Japanese Utility Model Publication No. 56-55383, two semi-circular split rings are connected in an openable manner, and a leg provided on the main body side so as to project rearward is fixed to a wall surface or the like by driving. Is what you do.

[0003]

However, there is a problem that a hard wall such as concrete cannot be driven in, and a lightweight cellular concrete (ALC) is too soft to be mounted by driving. For this reason, an anchor is required. However, since the conventional anchor is intended for a screw type, a straight leg like a nail cannot be attached by driving.

The present invention has been made in view of the above-mentioned problems of the prior art, and has as its object the purpose of anchoring even a wall surface such as lightweight cellular concrete (ALC). The gutter mounting bracket can be firmly fixed and mounted quickly and securely by hitting a regular nail or rivet with a hammer using a simple structure. An object of the present invention is to provide an excellent gutter mounting bracket anchoring mechanism.

[0005]

In order to achieve the above object, an anchoring mechanism of a gutter mounting bracket according to the present invention is provided.
A leg rod 13 having a tapered tip provided on the main body 11 side of the two semicircular annular bodies 11 and 12 formed to be openable and closable so as to sandwich the downspout 10 is used as an anchor. An anchoring mechanism adapted to be driven and attached, wherein a straight large-diameter hole 2 and a tapered tapered hole 3 and a small-diameter hole 4 are connected to a hollow cylindrical anchor body 1 so as to penetrate the axis back and forth. By forming vertically split grooves 5 at equal circumferential intervals in the rear half of the peripheral surface of the anchor body, forming a flange 6 at the front end, and forming the distal end of the anchor body 1 into a pointed conical portion 1a. It becomes.

[0006] Further, it is also possible to employ a structure in which a large-diameter hole and a small-diameter hole are coupled without an intermediate tapered hole.

[0007]

The anchor body 1 is fixed to a fixed position by hammering the anchor body 1 into a mounting surface 14 such as a wall. If the mounting surface is hard like concrete, drill a hole and insert it into the hole.

The semicircular annular bodies 11 and 12 of the gutter mounting brackets are opened, and a leg rod 13 projecting from the outer surface of the main body 11 is inserted from the large-diameter hole 2 at the end of the anchor body 1 and the head 13a is hammered. Hit with. Then, the leg rod 13 protrudes from the large-diameter hole 2 to the tapered hole 3 and the small-diameter hole 4, and pushes the tapered hole 3 at the tapered portion 13 b having a sharp tip, and simultaneously pushes the small-diameter hole 4 to break. In order to spread, the anchor body 1 is fixed in such a manner that it cannot be detached from the hole of the mounting surface because the part partitioned by the vertical split groove 5 in the rear half part is very large.
The small-diameter hole 4 in which the straight portion 13c of FIG.
Is strongly gripped by the inner peripheral surface of the armature, so that the leg rod 13 is firmly fixed as if a nail was driven into a wooden wall.

The anchor body 1 has a flange 6 formed at the front end and is fixed to a fixed position because it is locked to the mounting surface 14. The flange 6 serves to reinforce the entire cylindrical portion of the anchor body 1.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The leg rod 13 of the gutter mounting bracket has a pointed tip like a nail, and is integrally attached so that the head 13a is exposed on the inner surface of the semicircular annular bodies 11 and 12 on the main body 11 side. Can be

The anchor body 1 is made of an elastic hard resin such as an ABS resin, and is made of a metal such as iron, copper, or aluminum, or an essential material. The anchor body 1 may be a hollow cylinder, but has a conical taper 1a with a sharp point so that it can be driven into the wall itself.

A large-diameter hole 2 is formed in the first half of the hollow portion of the anchor body 1. The inner diameter D of the large-diameter hole 2 is substantially the same as the outer diameter of the straight portion 13c of the leg rod 13, and the inner diameter d of the small-diameter hole 4 is
Has a smaller diameter. D> d The tapered hole 3 is formed between the large diameter hole and the small diameter hole following the large diameter hole 2.

However, the tapered hole 3 may not be provided. In the case where there is no tapered hole, as shown in FIG. 6, the large-diameter hole 2 is extended to a position short of the small-diameter hole 4, and the small-diameter hole 4 is formed directly through a step behind the large-diameter hole.

[0014]

[Effects of the Invention] Since the present invention is constructed as described above, the anchor body is directly driven into the mounting surface such as a wall with a hammer or the like, or a hole of an appropriate size is opened and pushed into the hole for mounting. The gutter mounting bracket can be firmly attached easily and quickly and securely by hitting the nail or rivet with a hammer by hammering the leg of the gutter mounting bracket into this anchor body. Since the body has a flange formed at the front end, it serves as a reinforcement, and at the same time, the flange is locked to the mounting surface, so that the anchor body can be correctly set in place. Therefore, after the leg of the gutter mounting bracket is driven into the mounting surface by using the anchor, the straight portion of the leg is strongly gripped by the inner peripheral surface of the small diameter portion of the anchor, so that a strong driving resistance is given to the leg to cause delusion. The gutter can be stably mounted without being loosened or pulled out, and can be implemented simply and inexpensively.

[Brief description of the drawings]

FIG. 1 is a vertical sectional side view showing a mounting state of a downspout by an anchoring mechanism of a gutter mounting bracket of the present invention.

FIG. 2 is a side view of an anchor body.

FIG. 3 is a sectional view taken along line AA of FIG. 2;

FIG. 4 is a sectional view taken along line BB of FIG. 2;

FIG. 5 is a sectional view taken along the line CC of FIG. 2;

FIG. 6 is a vertical sectional side view of the anchor body of the second embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Anchor body 2 Large diameter hole 3 Taper hole 4 Small diameter hole 5 Vertical groove 6 Flange 10 Downspout 11 ・ 12 Semicircular annular body 13 Leg rod 14 Mounting surface

 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-2-16809 (JP, A) JP-A-53-140126 (JP, U)

Claims (2)

(57) [Scope of request for utility model registration] A semi-circular annular body (11, 12) formed to be openable and closable so as to sandwich a downspout (10). An anchoring mechanism for driving the anchor 13 into an anchor, wherein the large-diameter hole 2 and the tapered hole 3 taper so as to penetrate the hollow cylindrical anchor body 1 back and forth. A small-diameter hole 4 is coupled, a vertically-divided groove 5 is formed at equal circumferential intervals in the rear half of the peripheral surface of the anchor body, a flange 6 is formed at the front end, and the tip end of the anchor body 1 is formed into a conical portion with a sharp point. 1a
An anchoring mechanism for a gutter mounting bracket, wherein the anchoring mechanism is formed as follows. 2. An anchoring mechanism for a gutter mounting bracket according to claim 1, wherein the large-diameter hole and the small-diameter hole are connected without the intermediate tapered hole.