JPH0540456U - Anchor locking mechanism for gutter mounting bracket - Google Patents

Abstract

(57) [Abstract] [Purpose] Nail even when the vertical gutter mounting bracket is mounted on the wall by driving legs ∂ even if it is hard like concrete wall or too soft as lightweight aerated concrete (ALC) to drive. It can be easily and surely hit with a hammer so that it can be easily attached. [Structure] A hollow cylindrical anchor body having a collar at the front end is provided with a large diameter hole, a taper hole and a small diameter hole in series from the front portion, and vertical split grooves are formed at equal intervals on the rear outer peripheral surface of the anchor body. It is possible to install by forming the leg ∂ of the gutter mounting bracket by tapping it with a hammer from the large diameter hole in the front part of the anchor body.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an anchoring mechanism for attaching a vertical gutter for guiding rainwater collected from a roof to an eaves to the ground along an outer wall of a building.

[0002]

[Prior Art]

 A gutter fitting for attaching a gutter, particularly a gutter, is constructed by connecting two split ring members of a semicircular shape in an openable and closable manner to the rear side as shown in Japanese Utility Model Publication No. 56-55383. The leg ∂ provided on the wall is driven into the wall surface and fixed.

[0003]

[Problems to be solved by the device]

 However, there is a problem that a hard wall such as concrete cannot be driven in, and that light-weight cellular concrete (ALC) is too soft to be mounted by driving. Therefore, an anchor is required, but since the conventional anchor was intended for a screw type, it was not possible to attach a straight leg ∂ such as a nail by driving.

The present invention has been made in view of the above problems of the prior art, and an object thereof is to anchor even a wall surface such as lightweight cellular concrete (ALC). An anchor for the gutter mounting bracket, which can be easily and securely fixed and mounted by using a simple nail or rivet, and which has a simple structure and is inexpensive and economical. It seeks to provide a stop mechanism.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the anchoring mechanism of the gutter mounting metal fitting according to the present invention has a structure in which two semicircular annular members 11 and 12 formed to open and close so as to hold the vertical gutter 10 project rearward to the main body 11 side. It is an anchoring mechanism in which a leg ∂13 having a tapered tip is driven into an anchor to be attached to the anchor body 1 so as to penetrate the hollow cylindrical anchor body 1 in the longitudinal direction. The straight large diameter hole 2 and the tapered tapered hole 3 and the small diameter hole 4 are connected to each other, and the longitudinal grooves 5 are formed at equal intervals on the rear half of the peripheral surface of the anchor body, and the collar 6 is formed at the front end. It will be.

It is also possible to eliminate the intermediate tapered hole and connect the large diameter hole and the small diameter hole in series.

[0007]

[Action]

 The anchor body 1 is hammered into a mounting surface 14 such as a wall and fixed in place. If the mounting surface is hard like concrete, drill a hole and insert it into the hole.

Open the semicircular annular bodies 11 and 12 of the gutter mounting bracket, insert the leg ∂13 projecting to the outer surface of the main body 11 side from the large diameter hole 2 side of the end of the anchor body 1, and hammer the head 13a. Tap with. Then, the leg ∂13 pushes from the large diameter hole 2 to the tapered hole 3 and the small diameter hole 4 to spread the tapered hole 3 by the tapered portion 13b having a sharp tip, and at the same time, to break the small diameter hole 4. Since the anchor body 1 is expanded to a large extent, the portion partitioned by the longitudinal split groove 5 in the rear half 1'is enormously enlarged. The leg ∂13 is firmly fixed as if a nail was driven into a wooden wall, because the leg ∂13 is gripped by the inner peripheral surface of the small diameter hole 4 that has been broken and expanded to give a strong impact resistance.

The anchor body 1 has the collar 6 formed at the front end and is locked to the mounting surface 14, so that the anchor body 1 is correctly set in the normal position.

[0010]

【Example】

 The leg ∂13 of the gutter mounting bracket has a pointed tip like a nail, and is integrally mounted so that the head 13a is exposed to the inner surface of the semicircular annular body 11, 12 on the main body 11 side.

The anchor body 1 is made of an elastic hard resin such as ABS resin, or 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 is a conical taper 1a having a sharp tip 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 ∂13, and the inner diameter d of the small diameter hole 4 is smaller than that. D> d The tapered hole 3 is formed in the middle of 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 some cases. When the taper hole is not provided, the large diameter hole 2 is extended to the front of the small diameter hole 4 and the small diameter hole 4 is directly formed at the inner side thereof with a step as shown in FIG.

[0014]

[Effect of the device]

 Since the present invention is configured as described above, it has the following effects.

Since the anchor body can be directly driven into a mounting surface such as a wall or attached to the hole by making a hole, a nail can be attached to the anchor body by hammering the leg ∂ of the gutter mounting bracket. You can firmly and securely attach the gutter mounting bracket by driving it into a wooden wall.

The anchor body is spread by the tapered part of the tip of the leg ∂, and after driving, the straight part of the leg ∂ is strongly gripped by the inner peripheral surface of the small diameter part, resulting in a strong driving resistance. It is possible to carry out stable gutter installation without being fooled and loosened by being attached.

The installation work of the gutter can be performed quickly and efficiently, the mechanism is simple, and the cost can be reduced.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional side view showing a state in which a vertical gutter is attached by an anchoring mechanism of the present invention.

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

FIG. 3 is a sectional view taken along the line AA in FIG.

FIG. 4 is a sectional view taken along line BB in FIG.

5 is a cross-sectional view taken along the line CC of FIG.

FIG. 6 is a vertical sectional side view of an anchor body according to a second embodiment.

[Explanation of symbols]

 1 Anchor 2 Large diameter hole 3 Tapered hole 4 Small diameter hole 5 Vertical split groove 6 Tsuba 10 Vertical gutter 11 ・ 12 Semi-circular annular body 13 Leg ∂ 14 Mounting surface

Claims (3)

[Scope of utility model registration request] 1. A leg ∂ having a pointed taper tip provided on the main body 11 side of two semicircular annular members 11 and 12 formed to open and close so as to sandwich the vertical gutter 10 so as to project rearward.
13 is an anchor fixing mechanism in which 13 is driven into an anchor to be attached. A straight large diameter hole 2 and a tapered taper hole 3 are formed in a hollow cylindrical anchor body 1 so as to penetrate the axis back and forth. An anchoring mechanism for a trough mounting metal fitting, characterized in that small-diameter holes 4 are formed in series, longitudinal grooves 5 are formed in the rear half of the peripheral surface of the anchor body at equal intervals around the circumference, and flanges 6 are formed at the front end. 2. An anchoring mechanism for a trough mounting metal fitting according to claim 1, wherein the anchoring mechanism for the gutter mounting member is formed by eliminating a middle tapered hole and connecting a large diameter hole and a small diameter hole. 3. The anchor fixing mechanism for a gutter mounting bracket according to claim 1, wherein the tip of the anchor body 1 is a conical taper 1a having a sharp tip.