CN200960651Y - Electric pickaxe - Google Patents
Electric pickaxe Download PDFInfo
- Publication number
- CN200960651Y CN200960651Y CN 200620108623 CN200620108623U CN200960651Y CN 200960651 Y CN200960651 Y CN 200960651Y CN 200620108623 CN200620108623 CN 200620108623 CN 200620108623 U CN200620108623 U CN 200620108623U CN 200960651 Y CN200960651 Y CN 200960651Y
- Authority
- CN
- China
- Prior art keywords
- operating grip
- hole
- cushion member
- resilient cushion
- utility
- 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 - Lifetime
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model discloses an electric breaker which comprises a body (1) and an operating grip (4), wherein an elastic shock pad (2) is arranged between the operating grip (4) and the body (1), the elastic shock pad (2) is provided with a positioning groove or hole (6), the operating grip (4) is provided with a steel jacket (3) in respect to the positioning groove or hole (6), the operating grip (4) is fastened to the body (2) by screw of the steel jacket (3), the elastic shock pad (2) is provided with an elastic shrink hole (5), application of the structure solves problem of recoil impulse force to efficiently decrease working strength of operators, the utility model has advantages of simple structure, facilitated assembling and using, perfect buffer effect and high efficiency.
Description
Technical field
The utility model relates to a kind of electric tool, the impact type electric pick that particularly a kind of mine and engineering construction are used.
Background technology
At present, used pick class instrument can be divided into two big classes on the market, and a class is to be the pneumatic pick of power with compressed air, and it must be equipped with air compressor or compressed gas source, generally uses in the place that does not have power supply; Another kind of is to be the electric pick of power with the alternating current, because power supply lead wire is convenient, dynamical stability must not drawn heavy air hose, and workmen's preference extremely.Electric pick in use needs the workmen to exert pressure with hand could produce impulsive force, body also will produce very big recoil impulsive force and be delivered on the operating grip when producing impulsive force, the size of recoil not only directly influences operating efficiency, and be to cause toilworn key, also endanger the healthy of workmen.For this reason, many scientific research institutions, manufacturer and knowledgeable people have constantly carried out R and D, do not improve way preferably but have as yet so far.
Summary of the invention
Have the big disadvantage of recoil impulsive force in order to overcome existing electric pick, the utility model provides a kind of electric pick of simple and reasonable, easy to install, good damping effect.
The technical scheme that its technical problem that solves the utility model adopts, it comprises body, operating grip, be provided with resilient cushion member between described operating grip and the body, resilient cushion member is provided with installs locating slot or hole, operating grip is provided with and installs the corresponding steel bushing of locating slot or hole, and operating grip is fixedlyed connected with body by the bolt that passes steel bushing.
In order to eliminate resilient cushion member vibrations distortion, described resilient cushion member is provided with the elastic shrinkage hole.
After adopting said structure, the recoil impulsive force of electric pick body generation in use is delivered on the operating grip through resilient cushion member, resilient cushion member can be eliminated part recoil impulsive force effectively, the recoil impulsive force can reduce more than 30% after tested, thereby can alleviate workmen's working strength effectively; Have characteristics such as simple and reasonable, easy to install, good damping effect, operating efficiency height.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model resilient cushion member structural representation.
The specific embodiment
Illustrated in figures 1 and 2, specific embodiments for the utility model electric pick, it comprises body 1, operating grip 4, be provided with resilient cushion member 2 between described operating grip 4 and the body 1, resilient cushion member 2 is provided with installs locating slot or hole 6, operating grip 4 is provided with and installs locating slot or hole 6 corresponding steel bushings 3, and operating grip 4 is fixedlyed connected with body 2 by the bolt that passes steel bushing 3, and being provided with of steel bushing 3 can make operating grip 4 firmly be connected with body 1.Described resilient cushion member 2 is provided with elastic shrinkage hole 5, can effectively eliminate the distortion that resilient cushion member 2 vibrations produce.
Claims (2)
1, a kind of electric pick, comprise body (1), operating grip (4), it is characterized in that: be provided with resilient cushion member (2) between described operating grip (4) and the body (1), resilient cushion member (2) is provided with installs locating slot or hole (6), operating grip (4) is provided with and installs locating slot or the corresponding steel bushing in hole (6) (3), and operating grip (4) is fixedlyed connected with body (2) by the bolt that passes steel bushing (3).
2, electric pick according to claim 1 is characterized in that: described resilient cushion member (2) is provided with elastic shrinkage hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620108623 CN200960651Y (en) | 2006-10-11 | 2006-10-11 | Electric pickaxe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620108623 CN200960651Y (en) | 2006-10-11 | 2006-10-11 | Electric pickaxe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200960651Y true CN200960651Y (en) | 2007-10-17 |
Family
ID=38797159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620108623 Expired - Lifetime CN200960651Y (en) | 2006-10-11 | 2006-10-11 | Electric pickaxe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200960651Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710440A (en) * | 2016-04-28 | 2016-06-29 | 江苏东成机电工具有限公司 | Reciprocating type electric tool |
-
2006
- 2006-10-11 CN CN 200620108623 patent/CN200960651Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710440A (en) * | 2016-04-28 | 2016-06-29 | 江苏东成机电工具有限公司 | Reciprocating type electric tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071017 |
|
| EXPY | Termination of patent right or utility model |