CN202507251U - Improved multifunctional electric hammer - Google Patents
Improved multifunctional electric hammer Download PDFInfo
- Publication number
- CN202507251U CN202507251U CN2012201197723U CN201220119772U CN202507251U CN 202507251 U CN202507251 U CN 202507251U CN 2012201197723 U CN2012201197723 U CN 2012201197723U CN 201220119772 U CN201220119772 U CN 201220119772U CN 202507251 U CN202507251 U CN 202507251U
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- CN
- China
- Prior art keywords
- electric hammer
- cover body
- rear cover
- housing
- improved multifunctional
- 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
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Abstract
The utility model relates to an improved multifunctional electric hammer. The improved multifunctional electric hammer comprises a housing and an electric hammer head, and is characterized in that a transmission control mechanism and a power mechanism are arranged in the housing, wherein the transmission control mechanism comprises a transmission shaft, an impacting shaft, a knob and an impacting shaft fixing seat; the transmission shaft and the impacting shaft are arranged on the impacting shaft fixing seat; the knob is arranged at the bottom of the impacting shaft fixing seat; the power mechanism is a transmission motor; a dustproof cover is arranged at the top end of the housing, and comprises a telescopic tube and a rear cover body which are fixedly connected; a hole is formed at the middle of the rear cover body; a buffering device is arranged outside the rear cover body; and the hole at the middle of the rear cover body is matched with the electric hammer head. The improved multifunctional electric hammer has the advantages of simplicity in structure, and diversity in functions; and the dust produced by drilling of the electric hammer can be effectively prevented from flying during operation, so that the health and hygiene of an operator can be protected; a cushion between the dustproof device and the housing achieves the effect of buffering, and the service life of the dustproof device is prolonged; and the improved multifunctional electric hammer has the advantages of high generality, convenience in carrying, and low cost.
Description
Technical field
The utility model relates to a kind of electric tool, relates in particular to a kind of improved multifunctional electric hammer.
Background technology
Electric hammer is an instrument commonly used in building and the decorative engineering, and existing electric hammer is made up of devices such as motor, reduction gear boxes usually, when work, has the function of boring and cutting a hole usually; Function ratio is more single, when the workman uses its up-hole, owing to there not being dust guard that the dust under boring is flown upward everywhere; Not only hinder operation; And damaged the healthy of operator, for addressing the above problem, the spy provides a kind of new technical scheme.
The utility model content
The purpose of the utility model provides a kind of improved multifunctional electric hammer.
The technical scheme that the utility model adopts is:
A kind of improved multifunctional electric hammer comprises housing and electric hammer head, is provided with transmission controlling mechanism and actuating unit in the said housing; Said transmission controlling mechanism comprises power transmission shaft, impacting shaft, knob and impacting shaft holder, and said power transmission shaft and impacting shaft are installed on the impacting shaft holder, and said impacting shaft holder bottom is provided with knob; Said actuating unit is a driving motor, and said housing top is provided with dust cover, and said dust cover comprises telescoping tube and rear cover body; Said telescoping tube is fixedly connected with rear cover body; Said rear cover body middle part has the hole, and said rear cover body outside is provided with buffer unit, matches with the electric hammer head in the hole at said rear cover body middle part.
Said telescoping tube is shape of threads or corrugated.
Said buffer unit is a pad.
The utility model has the advantages that: simple in structure, diverse in function, the operator can prevent effectively that in operating process the dust under the electric hammer brill from flying upward everywhere; The health and the health that are of value to the operator; Pad makes between dust guard and the housing has buffering effect, has prolonged the service life of dust guard, highly versatile; Easy to carry, with low cost.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model.
Wherein: 1, housing, 2, the electric hammer head, 3, power transmission shaft, 4, impacting shaft, 5, knob, 6, the impacting shaft holder, 7, driving motor, 8, dust cover, 9, telescoping tube, 10, rear cover body, 11, the hole, 12, pad.
The specific embodiment
As shown in Figure 1, a kind of improved multifunctional electric hammer of the utility model comprises housing 1 and electric hammer head 2; Be provided with transmission controlling mechanism and actuating unit in the housing 1, transmission controlling mechanism comprises power transmission shaft 3, impacting shaft 4, knob 5 and impacting shaft holder 6, and power transmission shaft 3 is installed on the impacting shaft holder 6 with impacting shaft 4; Impacting shaft holder 6 bottoms are provided with knob 5, and actuating unit is a driving motor 7, and housing 1 top is provided with dust cover 8; Dust cover 8 comprises telescoping tube 9 and rear cover body 10; Telescoping tube 9 is fixedly connected with rear cover body 10, and telescoping tube 9 is shape of threads or corrugated, and rear cover body 10 middle parts have hole 11; Rear cover body 10 outsides are provided with pad 12, match with electric hammer head 2 in the hole 11 at rear cover body 10 middle parts.
The utility model has the advantages that: simple in structure, diverse in function, the operator can prevent effectively that in operating process the dust under the electric hammer brill from flying upward everywhere; The health and the health that are of value to the operator; Pad makes between dust guard and the housing has buffering effect, has prolonged the service life of dust guard, highly versatile; Easy to carry, with low cost.
Claims (3)
1. an improved multifunctional electric hammer comprises housing and electric hammer head, it is characterized in that: be provided with transmission controlling mechanism and actuating unit in the said housing; Said transmission controlling mechanism comprises power transmission shaft, impacting shaft, knob and impacting shaft holder, and said power transmission shaft and impacting shaft are installed on the impacting shaft holder, and said impacting shaft holder bottom is provided with knob; Said actuating unit is a driving motor, and said housing top is provided with dust cover, and said dust cover comprises telescoping tube and rear cover body; Said telescoping tube is fixedly connected with rear cover body; Said rear cover body middle part has the hole, and said rear cover body outside is provided with buffer unit, matches with the electric hammer head in the hole at said rear cover body middle part.
2. a kind of improved multifunctional electric hammer according to claim 1 is characterized in that: said telescoping tube is shape of threads or corrugated.
3. a kind of improved multifunctional electric hammer according to claim 1 is characterized in that: said buffer unit is a pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201197723U CN202507251U (en) | 2012-03-27 | 2012-03-27 | Improved multifunctional electric hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201197723U CN202507251U (en) | 2012-03-27 | 2012-03-27 | Improved multifunctional electric hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507251U true CN202507251U (en) | 2012-10-31 |
Family
ID=47059754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201197723U Expired - Fee Related CN202507251U (en) | 2012-03-27 | 2012-03-27 | Improved multifunctional electric hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624748A (en) * | 2013-10-24 | 2014-03-12 | 哈尔滨宏万智科技开发有限公司 | Shoulder pad type dustproof electric hammer |
-
2012
- 2012-03-27 CN CN2012201197723U patent/CN202507251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624748A (en) * | 2013-10-24 | 2014-03-12 | 哈尔滨宏万智科技开发有限公司 | Shoulder pad type dustproof electric hammer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20130327 |