CN205343013U - Shock -absorbing hammer - Google Patents
Shock -absorbing hammer Download PDFInfo
- Publication number
- CN205343013U CN205343013U CN201620117422.1U CN201620117422U CN205343013U CN 205343013 U CN205343013 U CN 205343013U CN 201620117422 U CN201620117422 U CN 201620117422U CN 205343013 U CN205343013 U CN 205343013U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- handle
- tup
- ring
- hammer
- 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
Links
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- Percussive Tools And Related Accessories (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The utility model provides a shock -absorbing hammer, include: tup, connecting portion, plasticity packing ring and handle, the one end at connecting portion is fixed to the tup, plasticity packing ring cover is on connecting portion, the other end and the handle of connecting portion are connected to parcel plasticity packing ring and connecting portion. Its advantage lies in through set up the plasticity packing ring between tup and handle, power when absorbing the tup in succession and strikeing, simple structure, convenient, the excellent in use effect of processing.
Description
Technical field
This utility model relates to a kind of hammer, particularly to a kind of damping hammer.
Background technology
Hammer is a kind of common tool blunt, it is possible to is used for building, moulding may also be used for destroying, dismounting, and various operation occasions are required for using.
Time hammer knocks, due to counteracting force, violent impulsive force can easily caused by pain in hand, and long period of operation personnel may result in hand muscle injury.
More existing damping hammers, adopt spring to absorb impulsive force.Impulsive force is clashed in first time when spring, spring-compressed, can form a shocking waveshape and continue transmission.Now, the resilience force of spring cannot catch up with the speed of shocking waveshape, and final impulsive force is still delivered in user hands.
And, it being built in the spring small volume in damping hammer, the power that deformation absorbs is also less；The position arranging spring can form stress concentration, and after repeatedly knocking, it is easy to rupture, structure is complicated, it is loaded down with trivial details to process, finished product is high.
Utility model content
A kind of damping hammer of offer of the present utility model, to overcome the defect of above-mentioned prior art, improves efficiency.
This utility model provides a kind of damping hammer, including: tup, connecting portion, the plastic back-up ring and handle；Tup is fixed on one end of connecting portion；The plastic back-up ring is enclosed within connecting portion；The other end of connecting portion is connected with handle, and wraps up the plastic back-up ring and connecting portion.
Further, this utility model provides a kind of damping hammer, it is also possible to have a feature in that connecting portion and handle are hinged.
Further, this utility model provides a kind of damping hammer, it is also possible to have a feature in that connecting portion has connecting hole；Handle has handle hole；Pin traverse connecting hole and handle hole.
Further, this utility model provides a kind of damping hammer, it is also possible to have a feature in that the plastic back-up ring is arranged between connecting hole and tup.
Further, this utility model provides a kind of damping hammer, it is also possible to have a feature in that the plastic back-up ring is rubber.
Further, this utility model provides a kind of damping hammer, it is also possible to have a feature in that the length half more than connecting portion length of the plastic back-up ring.
Further, this utility model provides a kind of damping hammer, it is also possible to having a feature in that and also include handle, tup and connecting portion are structure as a whole.
Further, this utility model provides a kind of damping hammer, it is also possible to have a feature in that handle is plastic material.
This utility model provides a kind of damping hammer, and by arranging the plastic back-up ring between tup and handle, power when continuous absorption tup knocks, simple in construction, easy to process, result of use good.
Accompanying drawing explanation
Fig. 1 is the structural representation of damping hammer.
Fig. 2 is the structural representation after damping hammer removes handle.
Accompanying drawing labelling:
Tup-100 connecting portion-200 the plastic back-up ring-300 handle-400
Connecting hole-210 handle hole-410 pin-50
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is further described.
Fig. 1 is the structural representation of damping hammer.
Fig. 2 is the structural representation after damping hammer removes handle.
As depicted in figs. 1 and 2, damping hammer includes: tup 100, connecting portion 200, the plastic back-up ring 300 and handle 400.
Tup 100 one end is for knocking end, and the other end is fixed on one end of connecting portion 200.Tup 100 and connecting portion 200 can adopt integrative-structure.
One end of connecting portion 200 is fixing with tup 100 to be connected, and the other end is hinged with handle 400.The link of connecting portion 200 and handle 400 has connecting hole 210.
The plastic back-up ring 300 is quality of rubber materials.The plastic back-up ring 300 length is more than the half of connecting portion 200 length.The plastic back-up ring 300 is enclosed within connecting portion 200, is between connecting hole 210 and tup 100.
Handle 400 is hollow structure.Handle 400 has handle hole 410.The positions and dimensions of the connecting hole 210 of handle hole 410 and connecting portion 200 matches.Handle 400 puts connecting portion 200, after connecting portion 200 and elastic washer 300 are completely covered, by the pin 50 handle hole 410 through the connecting hole 210 of connecting portion 200 and handle 400, completes the hinged of connecting portion 200 and handle 400.
When tup knocks object, usual impulsive force can be transmitted on handle, and user is subject to counteracting force, can cause fatigue, injure even.When the damping hammer that this utility model provides knocks object, counteracting force to be delivered on the connecting portion being attached thereto by tup, and the plastic back-up ring on connecting portion can produce compressive deformation, absorbs most impulsive force.The plastic back-up ring is not only in the vertical direction absorbing power knocked, and power is spread to both sides, large-area plastic deformation, impulsive force is substantially reduced.So, when the counteracting force of tup is delivered to user, greatly reduce.
Claims (7)
1. a damping hammer, it is characterised in that: include, tup, connecting portion, the plastic back-up ring and handle；
Wherein, described tup is fixed on one end of described connecting portion；
Described the plastic back-up ring is enclosed within connecting portion；
The other end of described connecting portion is connected with described handle, and wraps up described the plastic back-up ring and described connecting portion.
2. damping hammer as claimed in claim 1, it is characterised in that:
Wherein, described connecting portion is hinged with described handle.
3. damping hammer as claimed in claim 2, it is characterised in that:
Wherein, described connecting portion has connecting hole；
Described handle has handle hole；
The pin described connecting hole of traverse and described handle hole.
4. damping hammer as claimed in claim 3, it is characterised in that:
Wherein, described the plastic back-up ring is arranged between described connecting hole and described tup.
5. damping hammer as described in any one in Claims 1-4, it is characterised in that:
Wherein, described the plastic back-up ring is rubber.
6. damping hammer as described in any one in Claims 1-4, it is characterised in that:
Wherein, the length of described the plastic back-up ring is more than the half of described connecting portion length.
7. damping hammer as described in any one in Claims 1-4, it is characterised in that:
Wherein, described tup and described connecting portion are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117422.1U CN205343013U (en) | 2016-02-05 | 2016-02-05 | Shock -absorbing hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117422.1U CN205343013U (en) | 2016-02-05 | 2016-02-05 | Shock -absorbing hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205343013U true CN205343013U (en) | 2016-06-29 |
Family
ID=56179329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620117422.1U Expired - Fee Related CN205343013U (en) | 2016-02-05 | 2016-02-05 | Shock -absorbing hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205343013U (en) |
-
2016
- 2016-02-05 CN CN201620117422.1U patent/CN205343013U/en not_active Expired - Fee Related
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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: 20160629 Termination date: 20170205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |