CN207593712U - Electric hammer with shock-absorbing function - Google Patents
Electric hammer with shock-absorbing function Download PDFInfo
- Publication number
- CN207593712U CN207593712U CN201721531789.9U CN201721531789U CN207593712U CN 207593712 U CN207593712 U CN 207593712U CN 201721531789 U CN201721531789 U CN 201721531789U CN 207593712 U CN207593712 U CN 207593712U
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- China
- Prior art keywords
- elastic
- hammer
- electric hammer
- shock
- absorbing function
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Abstract
The utility model discloses a kind of electric hammers with shock-absorbing function, and including electric hammer main body, the electric hammer main body includes buffer body and rear hammer body；It is characterized in that：The buffer body is slidably connected with rear hammer body by elastic limit device, the elastic limit device includes elastic device, the elastic device includes at least one limiting slot, at least one limited post and at least one elastic component, and the limiting slot, limited post and elastic component are arranged in a one-to-one correspondence.Its feature is：Elastic device, which plays cushioning effect, reduces the injury of handle part vibrations reduction user's hand, and electric hammer is avoided to improve product service life in strong motion state for a long time.
Description
Technical field
The invention belongs to electric hammer technical field, more particularly, to a kind of electric hammer with shock-absorbing function.
Background technology
Handle part vibrations are quite big in use for traditional electric hammer, and vibrations conference leads to user's work fatigue,
Body and mind comes to harm, its buffer body of existing electric hammer and rear hammer body are integrally formed, and can not alleviate shake during electric hammer use
It is dynamic to reduce the injury caused by user's hand and the state in strong motion be easy to cause damage to electric hammer for a long time, increase repair into
This, it is therefore necessary to it is improved.
Invention content
The purpose of the present invention is stating the shortcomings of the prior art in being directed to, a kind of electric hammer with shock-absorbing function is provided, it
Playing cushioning effect with elastic device reduces the injury of handle part vibrations reduction user's hand, and avoid at electric hammer long-time
In strong motion state improve product service life the characteristics of.
In order to state purpose in realizing, the technical solution adopted in the present invention is：A kind of electric hammer with shock-absorbing function, including electricity
Hammer main body into shape, the electric hammer main body includes buffer body and rear hammer body；It is characterized in that：The buffer body is fixed by elasticity with rear hammer body
Position device is slidably connected, and the elastic positioning device includes elastic device, and the elastic device includes at least one positioning
Slot, at least one positioning column and at least one elastic component, the locating slot, positioning column and elastic component are arranged in a one-to-one correspondence.
Further, the locating slot is opened on buffer body, and the positioning column is located on rear hammer body, the elasticity
Part is spring, and one end of the spring is stretched into locating slot and contradicted with slot bottom, the other end of the spring on positioning column and with
Hammer body contradicts afterwards.
Further, the elastic positioning device further includes carriage, and the carriage includes being located at buffer body
Interior sliding shoe and the sliding rail being located in rear hammer body.
Further, the elastic positioning device further includes positioning device, and the positioning device includes being located at buffer body
Outer limited block and the limit protrusion being located in rear hammer body.
Further, the limited block includes main limited block and time limited block, and the limit protrusion includes main limit protrusion
With secondary limit protrusion.
Further, the spring overcoat is equipped with elastic protecting sleeve.
Further, the rear hammer body includes being bolted connected upper rear hammer body and lower rear hammer body.
Using it is interior state structure after, the invention has the advantages that compared with the prior art,：The buffer body of the application is with after
Hammer body is slidably connected by elastic positioning device, and wherein elastic positioning device includes elastic device, and wherein elastic device includes
At least one locating slot, at least one positioning column and at least one elastic component, wherein locating slot, positioning column and elastic component one are a pair of
It should set, slowly hammer body direction is slided backward under the action of when electric hammer, buffer body is acted on elastic component by external force at work,
Effectively reduce the electric hammer vibrations that handle part generates at work in this way so reduce because shaking to the injury of user's hand and
Electric hammer is avoided to extend its service life in high vibrating state for a long time because vibrations reduce.
Description of the drawings
Fig. 1 is the attachment structure schematic diagram of buffer body and rear hammer body.
Fig. 2 is the structure diagram of buffer body of the present invention.
Fig. 3 is the sectional view of hammer body after the present invention.
Fig. 4 is the structure diagram of the present invention.
Specific embodiment
As described below is only presently preferred embodiments of the present invention, is not intended to limit the scope of the present invention, ties below
Closing drawings and examples, the present invention is further described.
Embodiment, as shown in Figure 1：A kind of electric hammer with shock-absorbing function, including electric hammer main body, wherein electric hammer main body includes slow
Rush body 20 and rear hammer body 30；It is characterized in that：Wherein buffer body 20 and rear hammer body 30 pass through elastic positioning device slidably phase
Even, wherein elastic positioning device includes elastic device, and wherein elastic device includes locating slot 23, positioning column 33 and elastic component extremely
It is one few；Wherein elastic device is three and composition equilateral triangle setting including locating slot 23, positioning column 33 and elastic component；Its
Middle elastic device is four and composition square setting including locating slot 23, positioning column 33 and elastic component；Wherein elastic device
It is five and composition regular pentagon setting including locating slot 23, positioning column 33 and elastic component；Preferably, elastic device includes fixed
Position slot 23, positioning column 33 and elastic component are four；Wherein locating slot 23, positioning column 33 and elastic component are arranged in a one-to-one correspondence；Its
Middle locating slot 23 is opened on buffer body 20, and wherein positioning column 33 is located on rear hammer body 30, and wherein elastic component is spring 10, wherein
One end of spring 10 is stretched into locating slot 23 and is contradicted with slot bottom, wherein the other end of spring 10 on positioning column 33 and with rear hammer body
30 contradict.Using the above structure when electric hammer buffer body 30 is acted on by external force under the action of elastic component slowly to close to rear hammer
30 direction of body is slided, and is effectively reduced the electric hammer vibrations that handle part generates at work in this way and then is reduced because shaking to user
The injury of hand and electric hammer is avoided in high vibrating state to extend its service life for a long time because vibrations reduce, when electric hammer by
Buffer body 20 to rear hammer body 30 external force reduce when, due to rebound effect buffer body 20 under the action of elastic component slowly to separate
Afterwards hammer body 30 direction slide, so further reduce to be arranged on motor in buffer body 20 influence so that protection motor and
The vibrations of handle part generation can be alleviated and then reduced because shaking the injury to user's hand.
As shown in Fig. 2 to Fig. 3：Wherein elastic positioning device further includes carriage, and wherein carriage includes being located at slow
The sliding shoe 21 rushed in body 30 and the sliding rail 31 being located in rear hammer body 30, wherein its sliding rail 31 are located at rear hammer body 30 including two
Between two raised items, such sliding shoe 21 is buffered when being slided on sliding rail 31 for interior raised item, wherein sliding shoe 21
The slip route of body 20 is limited, and preferably can play shock absorbing effect by assistant spring device.Wherein elastic positioning device is also
Including positioning device, wherein positioning device includes the limited block being located at outside buffer body 20 and the limit protrusion for being located at rear hammer body 30,
This limited block and limit protrusion mutual cooperation are played the role of limiting the slip distance of buffer body 20, and it is slow to be avoided that elastic device rises
Make when rushing cushioning effect buffer body 20 slip away after hammer body 30.Wherein limited block includes main limited block 221 and time limited block 222,
Middle limit protrusion includes main limit protrusion 321 and time limit protrusion 322, not only acts as the effect of double limitation in this way and can divide
It dissipates the power to interact between limited block and limit protrusion and then slows down the abrasion between limited block and limit protrusion and extend its use
Service life.
As shown in Figure 4：Elastic protecting sleeve 40 wherein is arranged with outside spring 10, can not only further limit the position of spring 10
Put, it is more beautiful and between further functioning as shake act on.Heat emission hole 25 is offered on buffer body 20, for motor radiating,
Avoiding motor, heat aggregation cannot radiate and is burned out motor in time at work, extend its service life.On buffer body 20
Fluted 24 are opened up for motor radiating, avoiding motor, heat aggregation cannot radiate and is burned out motor in time at work, prolong
Its long service life.Hammer body 30 includes being bolted connected upper rear hammer body and lower rear hammer body after wherein, in this way convenient for slow
Rush the handling between body 20 and rear hammer body 30.
Electric hammer is widely used at present, and other structures and principle are same as the prior art, and which is not described herein again.
Claims (7)
1. a kind of electric hammer with shock-absorbing function, including electric hammer main body, the electric hammer main body includes buffer body and rear hammer body；Its feature
It is：The buffer body is slidably connected with rear hammer body by elastic positioning device, and the elastic positioning device includes elasticity
Device, the elastic device include at least one locating slot, at least one positioning column and at least one elastic component, the positioning
Slot, positioning column and elastic component are arranged in a one-to-one correspondence.
2. the electric hammer according to claim 1 with shock-absorbing function, it is characterised in that：The locating slot is opened in buffer body
On, the positioning column is located on rear hammer body, and the elastic component is spring, and one end of the spring is stretched into locating slot and slot bottom
It contradicts, the other end of the spring contradicts on positioning column and with rear hammer body.
3. the electric hammer according to claim 1 with shock-absorbing function, it is characterised in that：The elastic positioning device further includes
Carriage, the carriage include the sliding shoe being located in buffer body and the sliding rail being located in rear hammer body.
4. the electric hammer according to claim 1 with shock-absorbing function, it is characterised in that：The elastic positioning device further includes
Positioning device, the positioning device include the limited block being located at outside buffer body and the limit protrusion being located in rear hammer body.
5. the electric hammer according to claim 4 with shock-absorbing function, it is characterised in that：The limited block include main limited block and
Secondary limited block, the limit protrusion include main limit protrusion and time limit protrusion.
6. the electric hammer according to claim 2 with shock-absorbing function, it is characterised in that：The spring overcoat is equipped with resilient protection
Set.
7. the electric hammer according to claim 1 with shock-absorbing function, it is characterised in that：Hammer body includes consolidating by bolt after described
Surely connected upper rear hammer body and lower rear hammer body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721531789.9U CN207593712U (en) | 2017-11-16 | 2017-11-16 | Electric hammer with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721531789.9U CN207593712U (en) | 2017-11-16 | 2017-11-16 | Electric hammer with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207593712U true CN207593712U (en) | 2018-07-10 |
Family
ID=62759451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721531789.9U Expired - Fee Related CN207593712U (en) | 2017-11-16 | 2017-11-16 | Electric hammer with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207593712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756339A (en) * | 2017-11-16 | 2018-03-06 | 陈君敏 | Electric hammer with shock-absorbing function |
-
2017
- 2017-11-16 CN CN201721531789.9U patent/CN207593712U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756339A (en) * | 2017-11-16 | 2018-03-06 | 陈君敏 | Electric hammer with shock-absorbing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20201116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |