CN205521231U - Electric hammer is with strikeing cover - Google Patents
Electric hammer is with strikeing cover Download PDFInfo
- Publication number
- CN205521231U CN205521231U CN201520823851.6U CN201520823851U CN205521231U CN 205521231 U CN205521231 U CN 205521231U CN 201520823851 U CN201520823851 U CN 201520823851U CN 205521231 U CN205521231 U CN 205521231U
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- China
- Prior art keywords
- electric hammer
- cover
- rear portion
- steel ball
- utility
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- 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.)
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Abstract
The utility model discloses an electric hammer is with strikeing cover, including the cover body, overlap external side and be equipped with an annular, will overlap the body through this annular and divide into anteriorly and rear portion two parts, anterior ring is equipped with the blind hole, and the rear portion ring is equipped with steel ball hole. The utility model discloses a strike cover simple structure, through in the front, the rear portion sets up blind hole and steel ball hole's mode respectively for the cover body more simply firmly need not special maintenance shop and carries out the change of vulnerable part with assaulting being connected between son and the cylinder, thus greatly reduced the change degree of difficulty and the cost of vulnerable part, improved the life of electric hammer.
Description
Technical field
This utility model relates to a kind of electric hammer impact sleeve.
Background technology
The parts such as impact within air cylinder of electric hammer, impact sleeve easily damage relatively greatly because of stress.The at present replacing to these consumable accessorys needs special maintenance store, and owing between impact sleeve and cylinder be the mode of grooved ring grafting during replacing, operating force is relatively big, and frequency changes replacing can make splicing position serious wear, the service life of shortening electric hammer.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in construction, replacement operation electric hammer impact sleeve easily.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:
Electric hammer impact sleeve, including body, is provided with an annular groove outside body, be divided into front and rear two parts, front portion to be equipped with blind hole body by this annular groove, and rear portion is equipped with steel ball hole.
Compared with prior art, the utility model has the advantages that: impact sleeve simple in construction of the present utility model, by the way of being respectively provided with blind hole and steel ball hole in front and rear portions, make the connection between body and impact and cylinder the simplest firmly, without going special maintenance store to carry out the replacing of consumable accessory, thus greatly reduce replacing difficulty and the cost of consumable accessory, improve the service life of electric hammer.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Wherein, 1, body, 11, anterior, 12, rear portion, 2, blind hole, 3, annular groove, 4, steel ball hole.
Detailed description of the invention:
As it is shown in figure 1, electric hammer impact sleeve, including body 1, being provided with an annular groove 3 outside body 1, by this annular groove 3, body 1 is divided into front portion 11 and rear portion 12 two parts, anterior 11 are equipped with blind hole 2, and rear portion 12 is equipped with steel ball hole 4.
When impact sleeve of the present utility model uses, steel ball is placed in the steel ball hole 4 at rear portion 12, make to produce between impact and body 1 relative movement of certain distance, the blind hole of anterior 11 places steel ball after aligning with the steel ball hole on cylinder, it is to say, this impact sleeve uses the mode that steel ball connects, dismount convenient, greatly reduce the replacing difficulty of the consumable accessorys such as impact, and the length of this impact sleeve is more traditional shorter.
Claims (1)
1. electric hammer impact sleeve, including body, it is characterised in that: being provided with an annular groove outside described body, be divided into front and rear two parts, described front portion to be equipped with blind hole body by this annular groove, described rear portion is equipped with steel ball hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823851.6U CN205521231U (en) | 2015-10-23 | 2015-10-23 | Electric hammer is with strikeing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823851.6U CN205521231U (en) | 2015-10-23 | 2015-10-23 | Electric hammer is with strikeing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205521231U true CN205521231U (en) | 2016-08-31 |
Family
ID=56762121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520823851.6U Active CN205521231U (en) | 2015-10-23 | 2015-10-23 | Electric hammer is with strikeing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205521231U (en) |
-
2015
- 2015-10-23 CN CN201520823851.6U patent/CN205521231U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |