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Damping handle

A handle and shock-absorbing layer technology, which is applied in the field of shock-absorbing handles, can solve the problems of being difficult to withstand large impacts, poor shock-absorbing effect, and easy detachment of the handle from the hand, so as to reduce the vibration feeling and achieve the best shock-absorbing effect , Good for holding effect

Inactive Publication Date: 2009-04-01
HANGZHOU GREAT STAR IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved and the technical task proposed by the present invention are to overcome the defects of the prior art that the handle is easily detached from the hand when it is impacted during use, the shock absorption effect is not good, and it is difficult to withstand large impacts, etc., and to provide a new shock absorption handle

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as figure 1 , 2 . 3 shows a structure in which the shock-absorbing handle of the present invention is applied to a hammer to form a shock-absorbing hammer. The shock-absorbing hammer includes a head 1 and a handle 2 that is integrated with the head 1 and extends backward; On the rear end part of the handle 2, the inner shock-absorbing layer 9 and the outer shock-absorbing layer 10, which are softer than the handle, are covered sequentially from the inside to the outside to form the handle 6.

[0029] Concretely, make the material of the inner shock-absorbing layer 9 softer than the outer shock-absorbing layer 10, such as the inner shock-absorbing layer 9 and the outer shock-absorbing layer 10, which can be adjusted with softness and hardness respectively, such as TPE, TPR, modified PVC , rubber, etc. The hardness can be adjusted according to the characteristics and feel requirements of different materials, so as to achieve the best shock absorption and good hand ...

Embodiment 2

[0034] Such as Figure 4 Shown is another structure in which the shock-absorbing handle of the present invention is applied to a hammer to form a shock-absorbing hammer. The shock-absorbing hammer is formed by assembling the structure of the present invention with the head 1; the rest of the structure is the same as in Embodiment 1 are the same and will not be repeated here.

[0035] Based on the above-mentioned embodiments, final products such as shock-absorbing hammers, shock-absorbing axes, etc. can be directly made according to the scheme of the present invention; it can also be only the shock-absorbing handle itself, and the user can complete the shock-absorbing handle and the heads of various hammering tools. The parts are combined to realize their respective usage requirements.

[0036] The shock-absorbing handle in the above-mentioned embodiment can be made as follows:

[0037] A. The positioning block 3 at the front end of the rear end part of the handle 2 forming t...

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Abstract

The invention provides a damping handle, belonging to hardware tool. The prior art has the defects that: when in use, the handle is impacted, is easy to disengage hands and is hard to bear large impact, thus having bad damping effect. The damping handle is characterized in that the handle is wrapped by an internal damping layer and an external damping layer which are softer than the handle and form the damping handle; when in use, the external damping layer is held by a hand; the internal damping layer contacts the handle and firstly damps and absorbs the vibration and impact which are transmitted from the handle; the external damping layer damps and absorbs the vibration and impact which are transmitted from the internal damping layer; by twice damping and absorption, the vibration feeling and impact of the user are greatly reduced; meanwhile, the internal damping layer supports the external damping layer, thus ensuring that the external damping layer generates no large deformation during the vibration and impact process and being beneficial for reliable holding by hands.

Description

technical field [0001] The invention belongs to the field of hardware tools, in particular to a shock-absorbing handle used on hammering tools (such as hammers, axes, etc.) to slow down the vibration generated during use. Background technique [0002] Hammer also has to be referred to as hammer, iron hammer, ax hammer, belongs to hammering class manual tool, as No. 93112933.8 Chinese Invention Patent Application Publication (publication No. is CN1093638A) and No. 98115999.0 Chinese Invention Patent Application Publication (publication No. is CN1205933A) ) have detailed their use requirements and corresponding structures, both of which realize shockproof by setting a shock-absorbing structure on the head (hitting head or steel head); in addition, US Patent No. 4,738,166 and US Patent No. The patent achieves the purpose of shock absorption by setting a corresponding structure on the handle. The former is to set a handle separated into two layers by a cavity at the tail end of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25G1/01B25G1/10
Inventor 仇建平
Owner HANGZHOU GREAT STAR IND CO LTD
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