Torque output tool

A torque output and tool technology, which is applied in the field of torque output tools, can solve problems such as the gap between the bit and the shake, the output shaft only has the rotation function, and the increase in cost.

Active Publication Date: 2018-01-19
NANJING CHERVON IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the electric screwdriver is a fast and widely used electric tool for screwing screws. Its output shaft usually only has a rotating function. For some screw holes that are relatively deep or screwed in a relatively narrow area, it needs to be replaced. Longer bits, in this way, not only the replacement of the bit is cumbersome, but also increases the cost. Moreover, the longer bit will shake due to the unstable clearance between the output shaft and the connection part of the bit, which will affect the operation.
In addition, it is difficult to pick up the screw when it falls into a small area that is difficult for human hands to reach

Method used

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Embodiment Construction

[0057] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0058] The present invention provides a torque output tool, which may specifically be an electric screwdriver.

[0059] Please refer to Figure 1 to Figure 7 , The torque output tool 100 of this embodiment includes: a housing 10 , a prime mover 20 , a power source 30 , a transmission assembly 40 , a torque output assembly 50 , and a locking assembly 60 .

[0060] The casing 10 is used as the shell of the torque output tool 100, and a part of it is used to form a handle 11 for the operator to hold. The inside of the handle 11 can also accommodate the power source 30, and the other part is used to form the main engine cavity 12, and the main engine cavity 12 accommodates A prime mover 20, a power source 30, a transmission assembly 40, a torque output assembly 50, and a locking assembly 60 are provided. The prime mover 20 drives the transm...

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PUM

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Abstract

The invention discloses a torque output tool, which comprises: a housing, a prime mover, a power source capable of providing energy for the operation of the prime mover, and a transmission assembly driven by the prime mover; the torque output tool also includes: A torque output assembly whose axis is a shaft pivot; the torque output assembly includes: an output shaft that can slide relative to the housing along the direction of the first axis and is provided with an accommodation cavity, and can at least partially extend out of the accommodation cavity and can be retracted as a whole to accommodate The protruding component of the cavity and the functional part connected with the protruding component; wherein, when the protruding component expands and contracts, the functional component has at least a first position outside the output shaft and a second position inside the output shaft. The torque output tool of the invention is convenient for working in narrow areas.

Description

technical field [0001] The invention relates to an electric tool, in particular to a torque output tool. Background technique [0002] With the development of society, people's requirements for quality of life are getting higher and higher, and the use of electric tools is becoming more and more extensive. Among them, the electric screwdriver is a fast and widely used electric tool for screwing screws. Its output shaft usually only has a rotating function. For some screw holes that are relatively deep or screwed in a relatively narrow area, it needs to be replaced. The bit with a longer size is not only cumbersome to replace the bit, but also increases the cost. Moreover, the longer bit will shake because of the unstable clearance between the output shaft and the connection part of the bit, which will affect the operation. In addition, it is quite difficult to pick up the screw when it falls into a small area that is difficult for human hands to reach. Contents of the inv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B21/00B25F5/00
Inventor 仲克穷魏淦
Owner NANJING CHERVON IND
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