Torque-adjustable screwdriver

A screwdriver and adjusting handle technology, applied in screwdrivers, wrenches, manufacturing tools, etc., can solve problems such as inability to turn, remote installation parts, and non-adjustable torque, and achieve the effect of convenient screw disassembly, compact structure, and adjustable torque.

Inactive Publication Date: 2019-06-21
湘潭顺航环保科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the development of science and technology, the structure of the mechanical equipment is becoming more and more complex, and the manufacturing is becoming more and more refined. There are many kinds of screws used, and they are limited to certain requirements. The installation parts are relatively remote, such as some corners. Screwdrivers are all fixed and cannot be turned, which is inconvenient to disassemble and assemble the screws, and most of the torque is not adjustable, which may cause the risk of thread teeth jumping off, so it is necessary to develop a screwdriver that can be turned and has high reliability

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Torque-adjustable screwdriver
  • Torque-adjustable screwdriver

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] 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. .

[0012] Such as figure 1 As shown, the specific structure of the present invention is: a screwdriver with adjustable torque, including a housing 1, a speed reducer 2 is arranged in the housing 1, the input end of the speed reducer 2 is connected with a clutch 3, and the clutch 3 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 Engaged with the input gear plate 31, the moto...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a torque-adjustable screwdriver. The torque-adjustable screwdriver comprises a shell, wherein a speed reducer is arranged in the shell, the input end of the speed reducer is connected to a clutch, and an input gear disc and an adjusting handle are arranged on an input shaft of the clutch; a handle is arranged at the lower end of the shell, a motor, a switch, a power supplyand a charging head are arranged in the shell, an input shaft of the motor is meshed with the input gear disc, and the motor, the switch and the charging head are electrically connected to the power supply; a fixing disc is arranged at the front end of the shell, a transmission rod A and a gear disc are arranged in the fixing disc, one end of the transmission rod A is connected to the output end of the speed reducer, and the other end of the transmission rod A is meshed with the gear disc; and one end of the fixing disc is provided with a steering disc, the steering disc is provided with a transmission rod B with one end meshed with the gear disc, and the other end of the transmission rod B is provided with a screwdriver head. According to the torque-adjustable screwdriver, the steering ofthe screwdriver head can be realized, screws can be conveniently disassembled and assembled, the torque is adjustable, and the structure is compact.

Description

technical field [0001] The invention belongs to the field of hardware tools, in particular to a screwdriver with adjustable torque. 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 the mechanical equipment is becoming more and more complex, and the manufacturing is becoming more and more refined. There are many kinds of screws used, and they are limited to certain requirements. The installation parts are relatively remote, such as some corners. Screwdrivers are all fixed and cannot be turned, which is inconvenient for disassembly and assembly of screws, and most of the torques are not adjustable, which may cause the risk of thread teeth jumping off. Therefore, it is necessary to develop a screwdriver that can be turned and has high reliability. Contents of the invention [000...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B25B23/147B25B23/142
Inventor 张路遥
Owner 湘潭顺航环保科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap