CN201482992U - Full-automatic electric screw driver - Google Patents
Full-automatic electric screw driver Download PDFInfo
- Publication number
- CN201482992U CN201482992U CN2009200231782U CN200920023178U CN201482992U CN 201482992 U CN201482992 U CN 201482992U CN 2009200231782 U CN2009200231782 U CN 2009200231782U CN 200920023178 U CN200920023178 U CN 200920023178U CN 201482992 U CN201482992 U CN 201482992U
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- gear
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- automatic electric
- battery
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Abstract
The utility model discloses a full-automatic electric screw driver, which relates to a tool capable of rapidly detaching various screws and aims at solving the problems that mechanical assembly in the background art, the screw is detached by manpower and the speed is low in the automobile maintenance industry, particularly small-sized equipment cannot better grasp the screwing strength. The technical scheme for solving the problem existing in the background art is that the full-automatic electric screw driver mainly comprises a switch, a battery, a motor, a gear, a tool bit and the like. The utility model has convenient carrying and high working efficiency, not only can be repeatedly charged, but also can replace a plurality of tool bits, can grasp the force during use, cannot loosen or break off the screw and has simple structure and convenient operation.
Description
Described technical field
What the present invention relates to is the instrument of the various screws of the fast quick-detach of a kind of energy, say so more specifically a kind of fast, convenient, use, can carry electric screw driver, it has more dismounting screw required screwing force, adjust automatically reach required dynamics, full-automatic, dally and use the cutter head of various models.
Background technology
In the machinery assembling, in the automobile maintenance industry, all be to come the dismounting screw with manpower at present, speed is slow, and particularly some mini-plants are grasped bad dynamics of tightening.
Summary of the invention
In order to solve the problem that background technology exists, a kind of electric screw driver is provided, this screwdriver not only can charge repeatedly but also can change multiple cutter head, can also grasp dynamics in the use, can screw is stubborn tight or stubborn bad, can carry, simple in structure, safe and reliable.
The technical scheme that technical problem adopted that the present invention solves is, a kind of full automatic electric screwdriver mainly contains switch, battery, motor, gear, compositions such as cutter head, it is characterized in that, switch one end is connected with battery, terminal box is installed on the motor, be connected with switch through electric wire, battery is connected with switch by electric wire, power transmission shaft is connected with gear, pinion on the gear is connected with gear, and gear connects reduction gearing, and tool tip and gear are connected as a single entity, cutter head is installed on the tool tip, the lower end of gear connects limit power tooth, and limit power tooth connects compression spring, and spacer is connected with limit power tooth, charging socket is installed in shock-absorbing sleeve and the shell, and cutter head is provided with between run proof gear and the gear has rotating shaft to be connected.
The invention has the beneficial effects as follows that easy to carry, high efficiency not only can be charged repeatedly but also can be changed multiple cutter head, can also grasp dynamics in the use, screw can not twisted tight or twist bad, simple in structure, safe and reliable.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing
Fig. 1 is a sectional structural map of the present invention.
Fig. 2 is section D structure figure of the present invention.
1. motors among the figure, 2. terminal box, 3. electric wire, 4. power transmission shaft, 5. switch, 6. gear, 7. gear, 8. pinion, 9. compression spring, 10. gear, 11. limit power teeth, 12. shock-absorbing sleeves, 13. charging socket, 14. batteries, 15. electric wires, 16. gears, 17. gear, 18. gears, 19. reduction gearing, 20. spacers, 21. the moving knife headstock, 22. shells, 23. cutter heads, 24. cutter heads.
The specific embodiment
A kind of full automatic electric screwdriver mainly contains, and switch (5) makes the electricity of battery (14), enters through terminal box (2) motor (1) is rotated.Rotate by gear (6) driven gear (16) on the power transmission shaft (4) again, power is passed in the gear (7) through gear (17), be connected with gear (18) by the pinion (8) that is connected on the gear (7), power is rotated through reduction gearing (19) driven gear (10), tool tip (21) is connected as a single entity with gear (10) and drives the interior cutter head (23) of tool tip (21), (24) work is carried out in rotation, the lower end of gear (10) is provided with limit power tooth (11) when stubborn power does not reach certain intensity, depress the following bound power tooth (11) of gear (10) by compression spring (9) and press together rotation, the work of drive cutter head, when stubborn power reaches requirement time limit power tooth (11) slip of will jumping, can not twist bad because of the senior general's screw of exerting oneself, spacer (20) is connected with limit power tooth (11), charging socket (13) is installed in shock-absorbing sleeve (12) and the shell (22), the two ends of electric wire (15) are connected on switch (5) and the battery (14), terminal box with motor (1) of electric wire (3) is connected, one is connected on the switch (5), two buttons of switch (5) can rise and transfer to usefulness anyway, cutter head (23), (24) be provided with to run proof and prevent under stress-free situation, in tool tip (21), to come off voluntarily, have rotating shaft to be connected rather than an integral body between gear (17) and the gear (18).
Claims (1)
1. a full automatic electric screwdriver mainly contains switch, battery, motor, gear, compositions such as cutter head, it is characterized in that, switch one end is connected with battery, terminal box is installed on the motor, be connected with switch through electric wire, battery is connected with switch by electric wire, and power transmission shaft is connected with gear, and the pinion on the gear is connected with gear, gear connects reduction gearing, tool tip and gear are connected as a single entity, and cutter head is installed on the tool tip, and the lower end of gear connects limit power tooth, limit power tooth connects compression spring, spacer is connected with limit power tooth, and charging socket is installed in shock-absorbing sleeve and the shell, and cutter head is provided with between run proof gear and the gear has rotating shaft to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200231782U CN201482992U (en) | 2009-03-02 | 2009-03-02 | Full-automatic electric screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200231782U CN201482992U (en) | 2009-03-02 | 2009-03-02 | Full-automatic electric screw driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201482992U true CN201482992U (en) | 2010-05-26 |
Family
ID=42421885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200231782U Expired - Fee Related CN201482992U (en) | 2009-03-02 | 2009-03-02 | Full-automatic electric screw driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201482992U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009325A (en) * | 2012-11-22 | 2013-04-03 | 浙江明磊工具实业有限公司 | Electric screwdriver |
| WO2018121722A1 (en) * | 2016-12-30 | 2018-07-05 | 博世电动工具（中国）有限公司 | Screwdriver |
| WO2018121723A1 (en) * | 2016-12-30 | 2018-07-05 | 博世电动工具（中国）有限公司 | Electric screwdriver |
| CN109249338A (en) * | 2018-11-14 | 2019-01-22 | 上海应用技术大学 | A kind of electric screw driver |
-
2009
- 2009-03-02 CN CN2009200231782U patent/CN201482992U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009325A (en) * | 2012-11-22 | 2013-04-03 | 浙江明磊工具实业有限公司 | Electric screwdriver |
| WO2018121722A1 (en) * | 2016-12-30 | 2018-07-05 | 博世电动工具（中国）有限公司 | Screwdriver |
| WO2018121723A1 (en) * | 2016-12-30 | 2018-07-05 | 博世电动工具（中国）有限公司 | Electric screwdriver |
| CN109249338A (en) * | 2018-11-14 | 2019-01-22 | 上海应用技术大学 | 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20110302 |