CN105105608A - Hook for preventing overweight - Google Patents

Abstract

A hook for preventing overweight is constituted of a main body, a hook and a positioning shaft. The hook for preventing overweight is characterized in that the hook is fixed inside a line cavity of the main body through the positioning shaft; and a fastening hole is respectively designed at certain distances of upper and lower ends of the main body away from two end points. When an object is hung on the hook, weight is produced on the hook; a coil spring is driven by a spring terminal to move downward; and when the weight of the object exceeds the loading force of the hook, a hook head of the hook will be changed downward, thus the object can't be hung and the hook is prevented from being damaged.

Description

Anti-overweight hook

Original bill

The applying date: 2014-10-09

Application number: 2014105268632

Denomination of invention: anti-overweight hook.

Technical field

The present invention relates to a kind of prompting control device of house hook, is a kind of anti-overweight hook concretely.

Background technology

Now to paste hook varied for wall commercially, and present wall subsides hook is arranged on after on wall, when hanging object, when the weight of suspension member exceed wall paste the weight linked up with and bear time, and hook is without any overweight instruction, when wall paste hook overweight and depart from wall time not only damage wall, also damage wall paste hook, bring inconvenience to people.

CN102018439A and CN102197951A discloses when thing that shank bears a heavy burden exceedes predetermined weight, and shank run-off the straight at once, separates with heavy burden thing and reset.

Summary of the invention

The object of the present invention is to provide a kind of anti-overweight hook, efficiently solve when hook hanging with overweight article, link up with the function come off.

The present invention realizes with following technical scheme: a kind of anti-overweight hook, is made up of main body, hook, locating shaft.It is characterized in that: link up with and be fixed in an actor's rendering of an operatic tune of main body through locating shaft.

When hanging with object on linking up with, hook produces weight, spring terminal drives wind spring to move down, and when described weighing items bears dynamics beyond what link up with, the gib head of hook becomes downwards, and object can not be tangled, and links up with anti-tamper.

The distance that distance two terminals of two ends up and down of described main body are certain respectively designs a fastener hole.

Described hook is rolling spring, and the terminal of described spring is used for as hook.

Described locating shaft is non-circular, and, have fluting in the side of locating shaft, for being inserted in the top of hook.

Described fastener hole is for being fixed on wall by main body, and the aperture of described fastener hole is: 3 ~ 6mm.

Beneficial effect: efficiently solve hook hangs with article overweight time, link up with the function that sagging suspension member can not tangle.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of a kind of anti-overweight hook of the present invention.

Fig. 2 be a kind of anti-overweight hook of the present invention when suspension member exceed hook bear dynamics time, link up with sagging schematic diagram.

1. main bodys in figure, 2. link up with, 3. locating shaft, 4. an actor's rendering of an operatic tune, 5. fastener hole.

Detailed description of the invention

The anti-overweight hook of the present invention's one, its structure comprises: main body 1, hook 2, locating shaft 3, an actor's rendering of an operatic tune 4, fastener hole 5.

Fig. 1 is the schematic diagram of a kind of anti-overweight hook of the present invention, and in FIG, hook 2 is in an actor's rendering of an operatic tune that locating shaft 3 is fixed on main body 14, and the distance that distance two terminals of two ends up and down of main body 1 are certain respectively designs a fastener hole 5.

Fig. 2 be a kind of anti-overweight hook of the present invention when suspension member exceed hook 2 bear dynamics time, hook 2 is sagging, prevents hook damage.

Claims (2)

1. an anti-overweight hook, be made up of main body, hook, locating shaft, it is characterized in that: link up with and be fixed in an actor's rendering of an operatic tune of main body through locating shaft, described hook is rolling spring, and the terminal of described spring is used for as hook;

When hanging with object on linking up with, hook produces weight, spring terminal drives wind spring to move down, and when described weighing items bears dynamics beyond what link up with, the gib head of hook becomes downwards, and object can not be tangled, and links up with anti-tamper.

2. one according to claim 1 prevents overweight hook, it is characterized in that: described locating shaft is non-circular, and, have fluting in the side of locating shaft, for being inserted in the top of hook.