Anti-overload electric screw driver

An electric screwdriver and anti-overload technology, which is applied to screwdrivers, motor tools, wrench, etc., can solve the problems of screw thread jumping off, low efficiency, and non-adjustable torque, and achieves convenient screw disassembly, compact structure, and adjustable torque. tune effect

Inactive Publication Date: 2019-06-21
湘潭顺航环保科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

With the development of science and technology, the structure of mechanical equipment is becoming more and more complex, and the manufacturing is becoming more and more refined. There are many kinds of screws used. Most of the screwdrivers are fixed or manually tightened, which is inconvenient to disassemble and assemble the screws. , the efficiency is not high, and most of the torque is not adjustable, there is a danger of causing the thread teeth to jump off, so it is necessary to develop a screwdriver that prevents overload and has high reliability when tightening the screw

Method used

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Embodiment Construction

[0010] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present invention. .

[0011] like figure 1 As shown, the specific structure of the present invention is: an anti-overload electric screwdriver, including a housing 1, a reducer 2 is arranged in the housing 1, the input end of the reducer 2 is connected with a clutch 3, and the clutch 3 The input shaft is provided with an input gear plate 31 and an adjustment handle 32; the lower end of the housing 1 is provided with a handle 4, and the inside is provided with a motor 41, a switch 42, a power supply 43, and a charging head 44, and the input shaft of the motor 41 is connected to the The input gear plate 31 meshes, the motor ...

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Abstract

The invention discloses an anti-overload electric screw driver. The anti-overload electric screw driver comprises a shell, a speed reducer is arranged in the shell, the input end of the speed reduceris connected with a clutch, and an input shaft of the clutch is provided with an input gear disc and an adjusting hand shank; a handle is arranged at the lower end of the shell, a motor, a switch, a power supply and a charging connector are arranged in the handle, an input shaft of the motor meshes with the input gear disc, and the motor, the switch and the charging connector are electrically connected with a power supply; and a fixing rod is arranged at the front end of the shell, a transmission rod is arranged in the fixing rod, one end of the transmission rod is connected with the output end of the speed reducer, the other end of the transmission rod is provided with an adapter, and a screw drivers bit is arranged in the adapter. According to the anti-overload electric screw driver, adjustment of the screw driver screwing torque can be achieved, the driver bit can be randomly replaced, the requirements of multiple occasions can be met, screw disassembling and assembling are convenient, and the structure is compact.

Description

technical field [0001] The invention belongs to the field of hardware tools, in particular to an overload-proof electric screwdriver. Background technique [0002] Screwdrivers are widely used in the installation and disassembly of mechanical equipment, and have become an indispensable tool in the mechanical field. With the development of science and technology, the structure of mechanical equipment is becoming more and more complex, and the manufacturing is becoming more and more refined. There are many kinds of screws used. Most of the screwdrivers are fixed or manually tightened, which is inconvenient to disassemble and assemble the screws. , the efficiency is not high, and most of the torque is not adjustable, there is a danger of causing the thread teeth to jump off, so it is necessary to develop a screwdriver that prevents overload and has high reliability when screw tightening. Contents of the invention [0003] The object of the present invention is to solve the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B21/00B25B23/00B25B23/147
Inventor 张路遥
Owner 湘潭顺航环保科技有限公司
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