Electric multipurpose wrench for door and window maintenance

A multi-purpose, electric technology, applied in the direction of motor tools, portable motor devices, drilling/drilling equipment, etc., can solve the problems of inconvenient use and reduced work efficiency, achieve the effect of reducing vibration, prolonging the service life, and avoiding sliding effect

Inactive Publication Date: 2016-02-03
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] An electric wrench is a wrench powered by a power supply or a battery. It is a tool for tightening high-strength bolts, also known as a high-strength bolt grab. It is mainly used in the steel structure installation industry. During the installation and maintenance of doors and windows, the installation and maintenance of nuts The disassembly requires the use of a wre

Method used

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  • Electric multipurpose wrench for door and window maintenance
  • Electric multipurpose wrench for door and window maintenance

Examples

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Embodiment Construction

[0015] The following descriptions are only preferred embodiments of the present invention, and therefore do not limit the protection scope of the present invention.

[0016] Examples, see figure 1 and figure 2 As shown, an electric multipurpose wrench for door and window maintenance includes a handle 2, a casing 4, a motor 7, a transmission shaft 10 and a sleeve 12, the tail of the handle 2 is connected with a power cord 1, and the outside of the handle 2 is wrapped with The anti-slip sleeve 3, the upper end of the handle 2 is provided with a light source switch 6, and one side of the upper end of the handle 2 is installed with a speed control switch 5, and the inner tail end of the casing 4 is fixed with a motor 7, and the motor 7 is decelerated through the rotor and the gear at its front end The transmission shaft 10 is installed on the front end of the gear reducer 8, and the connection between the transmission shaft 10 and the casing 4 is provided with a flexible rubber ...

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Abstract

The invention discloses an electric multipurpose wrench for door and window maintenance. The electric multipurpose wrench comprises a handle, a machine shell, a motor, a transmission shaft and a sleeve. The tail of the handle is connected with a power line. The handle is wrapped by an anti-skid sleeve. A light source switch is arranged at the upper end of the handle. A speed-control switch is arranged on one side of the upper end of the handle. A motor is fixed to the tail end in the machine shell and connected with a gear reducer at the front end of the motor through a rotor. The transmission shaft is arranged at the front end of the gear reducer. A flexible rubber gasket is arranged at the connecting position of the transmission shaft and the machine shell. The sleeve is arranged at the front end of the transmission shaft and connected with the transmission shaft through a groove, and the tail end of the sleeve is connected with a locking sleeve in a sleeved manner. A direct illuminating lamp is arranged above the machine shell. The electric multipurpose wrench has multiple purposes and is convenient to use and high in practicality, and convenience is provided for night work.

Description

technical field [0001] The invention relates to the field of electric installation tools, in particular to an electric multipurpose wrench for door and window maintenance. Background technique [0002] An electric wrench is a wrench powered by a power supply or a battery. It is a tool for tightening high-strength bolts, also known as a high-strength bolt grab. It is mainly used in the steel structure installation industry. During the installation and maintenance of doors and windows, the installation and maintenance of nuts The disassembly requires the use of a wrench many times, which can greatly improve work efficiency, and can make the tightness of each bolt the same, ensuring the quality of the installation. However, during the installation and disassembly of doors and windows, an electric drill is also required, and the staff A large number of tools need to be carried, and it is inconvenient to use, which reduces work efficiency. Contents of the invention [0003] In...

Claims

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Application Information

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IPC IPC(8): B25B21/00B25F5/02B23B45/02
CPCB25B21/00B23B45/02B25F5/02
Inventor 秦宝玉赵海霞李金平庞豪张爱梅孙国英于久洋刘文光孙昭峰李慧清李忠祯
Owner STATE GRID CORP OF CHINA
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