Force-limiting damping device

A shock-absorbing device and force-limiting technology, which is applied to striking tools, hand-held tools, manufacturing tools, etc., can solve the problems that users are not easy to hold, recoil, and feel uncomfortable for users, so as to reduce the number of knocks and reduce the number of hits. The time required, the reduction of energy loss and noise, the effect of convenient maintenance and replacement

Pending Publication Date: 2021-03-26
施瑞源
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the hammer or iron hammer used to strike the nail body in the wood, cement wall or metal plate in the industry will often bounce due to the reaction force when striking, which will not only shorten the striking surface of the hammer or iron hammer The time of contact with the nail body will easily cause the nail body to bend or deflect, and the reaction force of its immediate rebound will be converted into heat energy and noise loss, which will relatively reduce the effectiveness of the user's force. That is to say, the exerted force cannot be fully used on the nail body, so that the user needs to strike the nail body several times before the nail body can be knocked into and fixed in the board or wall, which increases relatively. The number of times of knocking and the time required; in addition, when the user holds the handle of a hammer or iron hammer, the bounce vibration generated during the knocking will also make the user feel uncomfortable; moreover, the current existing medical treatment With a hammer or surgical hammer, the percussion surface is mostly a rigid structure. Therefore, when the dentist uses

Method used

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Examples

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Example Embodiment

[0047] In order to understand the technical features and practical effects of the present invention, it is possible to further illustrate the preferred embodiment as shown in the accompanying drawings in detail.

[0048] The present invention is a limiting shock absorbing device, please cooperate with Figure 1 to 3 The first preferred embodiment shown is provided with a body 10, a knocking piece 20 and a limiting group 30, wherein:

[0049] The body 10 is a long-shaped metal rod body, which is provided with a bonding portion 11 at one end, the bonding portion 11, which is axially penetrated with a set hole 111, which is located away from one end of the bonding portion 11. There is a grip portion 12, further, the grip portion 12 is provided with a non-slip structure in the outer surface, preferably that the anti-skid structure is a loop 121 that is spaced apart from the outer surface of the grip portion 12, so that the user The grip portion 12 of the body 10 can be stably held.

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Abstract

The invention provides a force-limiting damping device. The force-limiting damping device is provided with a body, a knocking piece, a damping elastic piece and a force limiting set, wherein the bodyis provided with a combining part and a holding part, the knocking piece is movably combined with the body and can move relative to the combining part, the knocking piece is provided with a sleeving part, a knocking part and a locking part, the sleeving part is movably combined with a sleeving hole of the combining part, the knocking part is arranged at one end of the sleeving part and located below the combining part, the locking part is combined with the sleeving part and abuts against the combining part, the damping elastic piece is arranged on the sleeving part in a sleeving mode and abutsagainst the combining part and the knocking part, and the force limiting set is arranged between the knocking piece and the body. Therefore, the force-limiting damping device which has the remindingeffect, has the improved vibration feeling and has the force application range capable of being adjusted according to needs is provided.

Description

technical field [0001] The invention relates to a force-limiting shock-absorbing device, in particular to a force-limiting shock-absorbing device which has a reminder effect, improves vibration experience, and can adjust the range of applied force as required. Background technique [0002] At present, the hammer or iron hammer used to strike the nail body in the wood, cement wall or metal plate in the industry will often bounce due to the reaction force when striking, which will not only shorten the striking surface of the hammer or iron hammer The time of contact with the nail body will easily cause the nail body to bend or deflect, and the reaction force of its immediate rebound will be converted into heat energy and noise loss, which will relatively reduce the effectiveness of the user's force. That is to say, the exerted force cannot be fully used on the nail body, so that the user needs to strike the nail body several times before the nail body can be knocked into and f...

Claims

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Application Information

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IPC IPC(8): B25D1/12
CPCB25D1/12
Inventor 施瑞源
Owner 施瑞源
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