CN206010987U - A kind of safety and shock-absorption hammer - Google Patents
A kind of safety and shock-absorption hammer Download PDFInfo
- Publication number
- CN206010987U CN206010987U CN201621023840.0U CN201621023840U CN206010987U CN 206010987 U CN206010987 U CN 206010987U CN 201621023840 U CN201621023840 U CN 201621023840U CN 206010987 U CN206010987 U CN 206010987U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- flexible connecting
- pin
- tup
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model discloses a kind of safety and shock-absorption hammer; including tup; tup lower end is threaded connection with flexible connecting rod one end, and the flexible connecting rod other end is fixedly connected with hammer handle, and the outside of flexible connecting rod is cased with spring; the outer wrap of hammer handle has protective case; flexible connecting rod therein includes that shell fragment, shell fragment two ends are provided with pin-and-hole a, and the two ends of shell fragment are respectively placed in two support tubes; support tube is provided with pin-and-hole b, and shell fragment and support tube are connected by the screw through pin-and-hole a and pin-and-hole b.This utility model passes through flexible connecting rod, spring, the collective effect of protective case; the shake handss phenomenon occurred during hammer use can effectively be alleviated, simultaneously as tup is threaded connection with flexible connecting rod; need to only rotate and can be removed when changing tup, simple and convenient.
Description
Technical field
This utility model belongs to maintenance of equipment technical field, is related to a kind of safety and shock-absorption hammer.
Background technology
Hammer is down-hole common tool, usually wooden hammer handle, often excessive causes the fracture of wooden hammer handle, institute due to exerting oneself
Hammer handle is changed to steel pipe again.But in actual use, make as hammer can discharge very big energy when object is impacted
The vibration force for being transmitted to arm is very big, and shake handss phenomenon occurs in steel pipe, in some instances it may even be possible to by handss shake wound, meanwhile, the tup of existing hammer
Generally be connected using connecting rod between hammer handle, pin connection etc. connected mode, cause replacing tup when more bother.
Utility model content
The purpose of this utility model is to provide a kind of safety and shock-absorption hammer, solve shake handss present in existing hammer use with
And change the troublesome problem of tup.
The technical scheme adopted by this utility model is that a kind of safety and shock-absorption hammer connects including tup, tup lower end and elasticity
Extension bar one end is threaded connection, and the flexible connecting rod other end is fixedly connected with hammer handle, and the outside of flexible connecting rod is cased with spring,
The outer wrap of hammer handle has protective case.
The characteristics of this utility model, also resides in,
Flexible connecting rod therein includes that shell fragment, shell fragment two ends are provided with pin-and-hole a, and the two ends of shell fragment are respectively placed in two supports
Guan Zhong, support tube are provided with pin-and-hole b, and shell fragment and support tube are connected by the screw through pin-and-hole a and pin-and-hole b.
The beneficial effects of the utility model are：A kind of safety and shock-absorption of this utility model hammer, by flexible connecting rod, spring,
The collective effect of protective case, the shake handss phenomenon occurred during can effectively alleviating hammer use, simultaneously as tup is with elasticity even
Extension bar is threaded connection, and therefore, need to only rotate and can be removed when changing tup, simple and convenient.
Description of the drawings
Fig. 1 is a kind of structural representation of safety and shock-absorption hammer of this utility model；
Fig. 2 is the structural representation of flexible connecting rod in a kind of safety and shock-absorption hammer of this utility model.
In figure, 1. tup, 2. flexible connecting rod, 3. spring, 4. hammer handle, 5. protective case, 6. support tube, 7. shell fragment, 8. sells
Hole a, 9. pin-and-hole b.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in detail.
As shown in figure 1, a kind of safety and shock-absorption hammer of this utility model, including tup 1,1 lower end of tup and flexible connecting rod 2 one
End is threaded connection, and 2 other end of flexible connecting rod is fixedly connected with hammer handle 4, and the outside of flexible connecting rod 2 is cased with spring 3, hammer
The outer wrap of handle 4 has protective case 5.
As shown in Fig. 2 the flexible connecting rod 2 in a kind of safety and shock-absorption hammer of this utility model, including shell fragment 7,7 two ends of shell fragment
Pin-and-hole a8 is provided with, the two ends of shell fragment 7 are respectively placed in two support tubes 6, and support tube 6 is provided with pin-and-hole b9, shell fragment 7 and support tube
6 are connected by the screw through pin-and-hole a8 and pin-and-hole b9.
During use, the protective case 5 outside hammer handle 4 is held, with 1 hits objects of tup, vibration force is conducted to bullet by tup 1
Property connecting rod 2, the shell fragment 7 arranged in flexible connecting rod 2 and its outside spring 3 will alleviate vibration force, when vibration force is conducted
To handle, protective case 5 can play a part of buffering vibration power again, and the vibration force for being so ultimately conducted to arm will subtract significantly
Little, shake the decreased sensation of handss.Simultaneously as tup is threaded connection with flexible connecting rod, when needing to change tup,
Only need to rotate tup, removed, replace with new tup, simple and convenient.
This utility model can effectively be alleviated hammer and be used process by flexible connecting rod, spring, the collective effect of protective case
The shake handss phenomenon of middle appearance, simultaneously as tup is threaded connection with flexible connecting rod, only needs to rotate when changing tup
Can be removed, simple and convenient.
Claims (2)
1. a kind of safety and shock-absorption is hammered into shape, it is characterised in that including tup (1), tup (1) lower end is led to flexible connecting rod (2) one end
Threaded connection is crossed, flexible connecting rod (2) other end is fixedly connected with hammer handle (4), and the outside of flexible connecting rod (2) is cased with spring
(3), the outer wrap of hammer handle (4) has protective case (5).
2. a kind of safety and shock-absorption according to claim 1 is hammered into shape, it is characterised in that described flexible connecting rod (2) include shell fragment
(7), shell fragment (7) two ends are provided with pin-and-hole a (8), and the two ends of shell fragment (7) are respectively placed in two support tubes (6), on support tube (6)
Pin-and-hole b (9) is provided with, shell fragment (7) and support tube (6) are connected by the screw through pin-and-hole a (8) and pin-and-hole b (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621023840.0U CN206010987U (en) | 2016-08-31 | 2016-08-31 | A kind of safety and shock-absorption hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621023840.0U CN206010987U (en) | 2016-08-31 | 2016-08-31 | A kind of safety and shock-absorption hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206010987U true CN206010987U (en) | 2017-03-15 |
Family
ID=58258191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621023840.0U Expired - Fee Related CN206010987U (en) | 2016-08-31 | 2016-08-31 | A kind of safety and shock-absorption hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206010987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618680A (en) * | 2021-10-12 | 2021-11-09 | 如东恒发五金制品有限公司 | Novel high-efficient hardware and tools hammer of shock attenuation |
-
2016
- 2016-08-31 CN CN201621023840.0U patent/CN206010987U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618680A (en) * | 2021-10-12 | 2021-11-09 | 如东恒发五金制品有限公司 | Novel high-efficient hardware and tools hammer of shock attenuation |
| CN113618680B (en) * | 2021-10-12 | 2021-12-07 | 如东恒发五金制品有限公司 | Novel high-efficient hardware and tools hammer of shock attenuation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |