CN205889070U - Shock attenuation electric hammer and electric pick - Google Patents
Shock attenuation electric hammer and electric pick Download PDFInfo
- Publication number
- CN205889070U CN205889070U CN201620760910.4U CN201620760910U CN205889070U CN 205889070 U CN205889070 U CN 205889070U CN 201620760910 U CN201620760910 U CN 201620760910U CN 205889070 U CN205889070 U CN 205889070U
- Authority
- CN
- China
- Prior art keywords
- handle
- casing
- damping
- snubber block
- electric 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
- 230000035939 shock Effects 0.000 title claims abstract description 12
- 238000013016 damping Methods 0.000 claims description 35
- 230000005611 electricity Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000002411 adverse Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model relates to a shock attenuation electric hammer and electric pick, one of them kind shock attenuation electric hammer, including the electric hammer main part with connect the handle in the electric hammer main part, the electric hammer main part includes box and motor casing, the upper end and the box of handle are connected, the lower extreme and the motor casing of handle are connected, are equipped with a damper between the upper end of handle and box, a damper is including setting up at the upper end and the first rubber sleeve between the box of handle, setting up the support arm in first rubber sleeve, and one end and the handle of support arm are connected, and the other end is equipped with the snubber block, and the snubber block supports and leans on on the box, the snubber block have with the box correspond to by. So, alleviate the adverse effect that electric hammer or electric pick hammering action reaction force brought to the user through first rubber sleeve and snubber block, owing to adopt the snubber block and support the setting of leaning on the face, reaction force in electric hammer main part or the electric pick main part plays shock attenuation effect better on can setting up the handle more uniformly separately.
Description
Technical field
The utility model is related to a kind of damping electric hammer and electric pick.
Background technology
Electric hammer, hammer drill are the instruments that kind of dependence rotation and hammering are removed to working media, the reaction force of its hammering
If major part acts on human body, easily cause gripping finger and the phenomenon such as produce numbness, turn white, its serious medical science that also needs is controlled
Treat.For this reason, Authorization Notice No. cn201529977u, China's practicality of entitled " handle shock-absorbing structure in electric hammer or hammer drill " is newly
In type patent, disclose the handle shock-absorbing structure in electric hammer or hammer drill, the main body including electric hammer or hammer drill and handle, main body is by case
Body and motor casing composition, the upper and lower side of handle is connected with casing and motor casing respectively, adopts spring between handle upper end and casing
Damping connects, and the employing yielding rubber mechanism between handle, at its lower end and motor casing is connected.
Above-mentioned electric hammer or electric drill, using spring shock absorption mechanism, spring is less with the contact area of casing, and power transmission is stable
Property poor, in yielding rubber mechanism, the structure setting of yielding rubber is also less reasonable, and its integral shock-absorbing effect it is also to be difficult to
Satisfied.
In consideration of it, the present inventor carries out in-depth study to the problems referred to above, this case is then had to produce.
Utility model content
The purpose of this utility model is to provide a kind of more preferable damping electric hammer of damping effect and electric pick.
In order to achieve the above object, the utility model is using such technical scheme:
A kind of damping electric hammer, including electric hammer main body and the handle that is connected in electric hammer main body, electric hammer main body include casing and
Motor casing, the upper end of handle is connected with casing, and the lower end of handle is connected with motor casing, is provided between the upper end of handle and casing
First damping, described first damping includes the first rubber sleeve, the setting being arranged between the upper end of handle and casing
Support arm in the first rubber sleeve, one end of support arm is connected with handle, and the other end is provided with snubber block, and snubber block is resisted against case
On body, snubber block has abutment face corresponding with casing.
As a kind of preferred embodiment of the present utility model, one end of described support arm is the fixation being connected with described handle
End, the other end is provided with the first fixture block stretching out and the second fixture block, and described snubber block includes the first snubber block and the second damping
Block, the first snubber block is fastened on the first fixture block, and the second snubber block is fastened on the second fixture block.
As a kind of preferred embodiment of the present utility model, it is provided with second between the lower end of described handle and described motor casing and subtracts
Shake mechanism, the second damping includes the second rubber sleeve, the setting being arranged between the lower end of described handle and described motor casing
In the pin shaft hole on motor casing and be disposed in bearing pin in pin shaft hole, the lower end of described handle is rotatably connected to bearing pin
On, it is provided with shock-absorbing sleeve between bearing pin and pin shaft hole, shock-absorbing sleeve is set on bearing pin.
As a kind of preferred embodiment of the present utility model, described shock-absorbing sleeve is laid with multiple shock relieve vents, multiple shock relieve vents
Axially arranged along described shock-absorbing sleeve be arranged in parallel.
A kind of damping electric pick, including electric pick main body and the handle that is connected in electric pick main body, electric pick main body include casing and
Motor casing, the upper end of handle is connected with casing, and the lower end of handle is connected with motor casing, is provided between the upper end of handle and casing
First damping it is characterised in that: described first damping includes be arranged between the upper end of handle and casing first
Rubber sleeve, the support arm being arranged in the first rubber sleeve, one end of support arm is connected with handle, and the other end is provided with snubber block, subtracts
Shake block is resisted against on casing, and snubber block has abutment face corresponding with casing.
After the technical solution of the utility model, electric hammer or electric pick hammer are mitigated by the first rubber sleeve and snubber block
Hit the adverse effect that action reaction force brings to user, due to the setting using snubber block and abutment face, electric hammer main body or
Reaction force in electric pick main body can more uniformly be dispersed on handle, plays preferably damping effect.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is exploded structural representation of the present utility model；
Fig. 3 is the structural representation that in the utility model, support arm coordinates snubber block；
Fig. 4 is the enlarged drawing at a in Fig. 2；
In figure:
11- casing 12- motor casing
20- handle 30- the first rubber sleeve
31- support arm 32- abutment face
33- the first fixture block 34- the second fixture block
35- the first snubber block 36- the second snubber block
40- the second rubber sleeve 41- pin shaft hole
42- bearing pin 43- shock-absorbing sleeve
44- shock relieve vent
Specific embodiment
In order to the technical solution of the utility model is explained further, it is described in detail below in conjunction with the accompanying drawings.
Referring to figs. 1 to Fig. 4, a kind of damping electric hammer, including electric hammer main body and the handle 20 being connected in electric hammer main body, electric hammer
Main body includes casing 11 and motor casing 12, and the upper end of handle 20 is connected with casing 11, and the lower end of handle 20 is connected with motor casing 12,
It is provided with the first damping between the upper end of handle 20 and casing 11, described first damping includes being arranged on handle 20
The first rubber sleeve 30 between upper end and casing 11, the support arm 31 being arranged in the first rubber sleeve 30, one end of support arm 31
It is connected with handle 20, the other end is provided with snubber block, in an embodiment, support arm 31 is locked on handle 20 by screw, damping
Block is resisted against on casing 11, and snubber block has abutment face 32 corresponding with casing 11, and the shape of abutment face 32 is corresponding with casing 11
It is adapted for position, snubber block for example can adopt block rubber
As a kind of preferred embodiment of the present utility model, one end of described support arm 31 is and consolidating that described handle 20 is connected
Fixed end, the other end is provided with the first fixture block 33 stretching out and the second fixture block 34, and described snubber block includes the first snubber block 35 He
Second snubber block 36, the first snubber block 35 is fastened on the first fixture block 33, and the second snubber block 36 is fastened on the second fixture block 34.Adopt
This structure, the first snubber block 35 and the second snubber block 36 is used removably to be connected to the first fixture block 33 and the second fixture block
On 34, when the damping effect of the first snubber block 35 and the second snubber block 36 is deteriorated, can be changed.
As a kind of preferred embodiment of the present utility model, between the lower end of described handle 20 and described motor casing 12, it is provided with
Two dampings, the second damping includes the second rubber being arranged between the lower end of described handle 20 and described motor casing 12
Set 40, the pin shaft hole 41 that is arranged on motor casing 12 and be disposed in bearing pin 42 in pin shaft hole 41, the lower end of described handle 20
It is rotatably connected on bearing pin 42, be provided with shock-absorbing sleeve 43 between bearing pin 42 and pin shaft hole 41, shock-absorbing sleeve 43 is set in bearing pin
On 42.
As a kind of preferred embodiment of the present utility model, described shock-absorbing sleeve 43 is laid with multiple shock relieve vents 44, multiple subtracts
Shake hole 44 be arranged in parallel along described the axially arranged of shock-absorbing sleeve 43, and in an embodiment, shock relieve vent 44 is from the end face of shock-absorbing sleeve 43
Axially through to other end.
It should be noted that damping of the present utility model can be used in electric hammer it is also possible to be used in electric pick.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out similar thinking to it
Suitably change or modify, all should be regarded as without departing from patent category of the present utility model.
Claims (5)
1. a kind of damping electric hammer, including electric hammer main body and the handle being connected in electric hammer main body, electric hammer main body includes casing and electricity
Casing, the upper end of handle is connected with casing, and the lower end of handle is connected with motor casing, is provided between the upper end of handle and casing
One damping it is characterised in that: described first damping includes the first rubber being arranged between the upper end of handle and casing
Gum cover, the support arm being arranged in the first rubber sleeve, one end of support arm is connected with handle, and the other end is provided with snubber block, damping
Block is resisted against on casing, and snubber block has abutment face corresponding with casing.
2. as claimed in claim 1 a kind of damping electric hammer it is characterised in that: one end of described support arm be and described handle even
The fixing end connecing, the other end is provided with the first fixture block stretching out and the second fixture block, described snubber block include the first snubber block and
Second snubber block, the first snubber block is fastened on the first fixture block, and the second snubber block is fastened on the second fixture block.
3. as claimed in claim 1 a kind of damping electric hammer it is characterised in that: between the lower end of described handle and described motor casing
It is provided with the second damping, the second damping includes the second rubber being arranged between the lower end of described handle and described motor casing
Gum cover, the pin shaft hole being arranged on motor casing and be disposed in bearing pin in pin shaft hole, the lower end of described handle rotationally connects
It is connected on bearing pin, is provided with shock-absorbing sleeve between bearing pin and pin shaft hole, shock-absorbing sleeve is set on bearing pin.
4. as claimed in claim 3 a kind of damping electric hammer it is characterised in that: be laid with multiple shock relieve vents on described shock-absorbing sleeve,
Multiple shock relieve vents be arranged in parallel along the axially arranged of described shock-absorbing sleeve.
5. a kind of damping electric pick, including electric pick main body and the handle being connected in electric pick main body, electric pick main body includes casing and electricity
Casing, the upper end of handle is connected with casing, and the lower end of handle is connected with motor casing, is provided between the upper end of handle and casing
One damping it is characterised in that: described first damping includes the first rubber being arranged between the upper end of handle and casing
Gum cover, the support arm being arranged in the first rubber sleeve, one end of support arm is connected with handle, and the other end is provided with snubber block, damping
Block is resisted against on casing, and snubber block has abutment face corresponding with casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620760910.4U CN205889070U (en) | 2016-07-19 | 2016-07-19 | Shock attenuation electric hammer and electric pick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620760910.4U CN205889070U (en) | 2016-07-19 | 2016-07-19 | Shock attenuation electric hammer and electric pick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205889070U true CN205889070U (en) | 2017-01-18 |
Family
ID=57772983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620760910.4U Expired - Fee Related CN205889070U (en) | 2016-07-19 | 2016-07-19 | Shock attenuation electric hammer and electric pick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205889070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333459A (en) * | 2018-08-18 | 2019-02-15 | 衡玉珍 | A kind of damping electric hammer |
-
2016
- 2016-07-19 CN CN201620760910.4U patent/CN205889070U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333459A (en) * | 2018-08-18 | 2019-02-15 | 衡玉珍 | A kind of damping electric hammer |
| CN109333459B (en) * | 2018-08-18 | 2021-08-17 | 浙江信普工贸有限公司 | Shock attenuation electric hammer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 |