CN200981214Y - Electric screwdriver - Google Patents
Electric screwdriver Download PDFInfo
- Publication number
- CN200981214Y CN200981214Y CN 200620152793 CN200620152793U CN200981214Y CN 200981214 Y CN200981214 Y CN 200981214Y CN 200620152793 CN200620152793 CN 200620152793 CN 200620152793 U CN200620152793 U CN 200620152793U CN 200981214 Y CN200981214 Y CN 200981214Y
- Authority
- CN
- China
- Prior art keywords
- knife
- handle
- knife handle
- 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
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Abstract
The utility model relates to an electric screwdriver, comprising a knife handle and a bolt, wherein a miniature motor is installed in the knife handle, the end of the bolt is welded together with a machine shaft line, two sets of reversible control circuit are connected with the miniature motor, a switch is separately equipped on the two sides of the knife handle, a battery is equipped in the interior of the knife handle. When in use, the user controls the steering of the motor according to the rotating direction of the screw nail. The utility model has the advantages of simple structure, convenience and practicality, further, being capable of saving physical strength of the user, thereby providing convenience for the weak crowd.
Description
Technical field the utility model relates to a kind of repair outfit, especially a kind of electric screw driver.
Technical background is well-known, screwdriver is people's the most frequently used instruments in live and work, but present screwdriver must people's competence exertion effect of exerting oneself, for the little crowd of strength, use screwdriver very difficult, therefore in order to satisfy proprietary requirement, people are sought after a kind of electronic screwdriver and help people's head it off.
The summary of the invention the purpose of this utility model provides a kind of electric screw driver, problem such as be used to solve the operation inconvenience of normal screws cutter, take time and effort.
For achieving the above object, the utility model electric screw driver comprises handle of a knife and screw rod, and micromachine is installed in handle of a knife, and screw rod is terminal and the machine shaft straight line welds together; Rotating two cover control circuits connect micromachine, and the switch branch is located at the handle of a knife both sides, and battery is installed in handle of a knife inside.
After adopting said structure, the user can control turning to of motor according to the direction of rotation of screw, and control circuit is made up of battery, switch, does not exist together to be the both positive and negative polarity difference of access motor, thereby realizes the control that turns to motor.
The utility model has the advantages that: simple in structure, convenient and practical, more can save user's muscle power, the crowd little for strength provides convenience.
Description of drawings Fig. 1 is the overall structure schematic diagram of the utility model electric screw driver.
The specific embodiment as shown in Figure 1, the utility model electric screw driver comprises handle of a knife 1 and screw rod 2, and micromachine 3 is installed in handle of a knife 1, and screw rod 2 is terminal welds together with motor 3 rotating shaft straight lines; Rotating two cover control circuits are connected with micromachine 3 respectively, and the switch branch is located at handle of a knife 1 both sides, and battery is installed in handle of a knife 1 inside.
Claims (1)
1, a kind of electric screw driver comprises handle of a knife (1) and screw rod (2), it is characterized in that: micromachine (3) is installed in handle of a knife (1), and screw rod (2) is terminal and the machine shaft straight line welds together; Rotating two cover control circuits connect micromachine (3), and the switch branch is located at handle of a knife (1) both sides, and battery is installed in handle of a knife (1) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620152793 CN200981214Y (en) | 2006-11-30 | 2006-11-30 | Electric screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620152793 CN200981214Y (en) | 2006-11-30 | 2006-11-30 | Electric screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200981214Y true CN200981214Y (en) | 2007-11-28 |
Family
ID=38908379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620152793 Expired - Fee Related CN200981214Y (en) | 2006-11-30 | 2006-11-30 | Electric screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200981214Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910147A (en) * | 2021-11-13 | 2022-01-11 | 国网新疆电力有限公司乌鲁木齐供电公司 | Variable-torque electric screwdriver device and working method thereof |
-
2006
- 2006-11-30 CN CN 200620152793 patent/CN200981214Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910147A (en) * | 2021-11-13 | 2022-01-11 | 国网新疆电力有限公司乌鲁木齐供电公司 | Variable-torque electric screwdriver device and working method thereof |
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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 |