CN2787384Y - Electric screw driver - Google Patents
Electric screw driver Download PDFInfo
- Publication number
- CN2787384Y CN2787384Y CN 200520090010 CN200520090010U CN2787384Y CN 2787384 Y CN2787384 Y CN 2787384Y CN 200520090010 CN200520090010 CN 200520090010 CN 200520090010 U CN200520090010 U CN 200520090010U CN 2787384 Y CN2787384 Y CN 2787384Y
- Authority
- CN
- China
- Prior art keywords
- electric screw
- screw driver
- motor
- utility
- model
- 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
Abstract
The utility model relates to an electric screwdriver. A screwdriver head is electrically connected with a motor, the positive and the negative poles of a battery are communicated with two electrodes of the motor, and a switch is connected in series to a loop. The utility model has the characteristics of simple structure, easy use, etc.
Description
Technical field the utility model relates to a kind of daily necessities, especially a kind of electric screw driver.
The present screwdriver function of technical background is comparatively single, and along with the raising of people's living standard, existing screwdriver can not satisfy the living needs of people's reality.
The summary of the invention the purpose of this utility model provides a kind of electric screw driver.
For achieving the above object, the utility model electric screw driver, driver bit is electrically connected with motor, and battery plus-negative plate is communicated with two electrodes of motor respectively, is serially connected with switch on its loop.
After adopting said structure, when people use screwdriver, can change driver bit, aim at and use the position, open switch, be convenient for people to use according to using the position.
The utility model has the advantages that: simple in structure, easy to use, characteristics such as the scope of application is extensive.
Description of drawings Fig. 1 is the utility model electric screw driver overall structure schematic diagram.
The specific embodiment such as Fig. 1 show, the utility model electric screw driver, and driver bit 1 is electrically connected with motor 2, and battery 3 both positive and negative polarities are communicated with two electrodes of motor 2 respectively, are serially connected with switch 4 on its loop.When people use screwdriver, can change driver bit according to using the position, aim at and use the position, open switch, be convenient for people to use.
Claims (1)
1, a kind of electric screw driver is characterized in that: driver bit (1) is electrically connected with motor (2), and battery (3) both positive and negative polarity is communicated with two electrodes of motor (2) respectively, is serially connected with switch (4) on its loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520090010 CN2787384Y (en) | 2005-03-31 | 2005-03-31 | Electric screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520090010 CN2787384Y (en) | 2005-03-31 | 2005-03-31 | Electric screw driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2787384Y true CN2787384Y (en) | 2006-06-14 |
Family
ID=36785680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520090010 Expired - Fee Related CN2787384Y (en) | 2005-03-31 | 2005-03-31 | Electric screw driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2787384Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318167A (en) * | 2018-11-27 | 2019-02-12 | 江苏省徐州华泰工具有限责任公司 | A kind of electric screw driver |
-
2005
- 2005-03-31 CN CN 200520090010 patent/CN2787384Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318167A (en) * | 2018-11-27 | 2019-02-12 | 江苏省徐州华泰工具有限责任公司 | A kind of electric screw driver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |