Handle structure for portable instrument, portable instrument and use method

Abstract

The invention discloses a handle structure for a portable instrument, a portable instrument and a use method, which solve the problems of single handle structure and function, complicated setting and poor reliability in the prior art, and have the advantages of realizing the fixing of multiple gear handles. The beneficial effects of meeting the needs of portable use are as follows: a handle structure for a portable instrument, comprising a handle, one end of the handle is a circular ring part for engaging with a casing, the handle can be rotated relative to the casing, and the circular ring A groove is set in the inner part, a plurality of fixing blocks are arranged in the groove, and a clamping slot is formed between two adjacent fixing blocks; a limit pressure block, one side of the limit pressure block is provided with a limit that can cooperate with the clamping groove Protruding, and the limit pressure block can cooperate with the shell; the pressure piece, the pressure piece is arranged on the other side of the limit pressure block, the pressure piece is connected with the shell through the locking piece, and the locking piece passes through the limit Position pressure block and groove setting of the ring part.

Description

technical field [0001] The invention relates to the field of instruments, in particular to a handle structure for a portable instrument, a portable instrument and a use method. Background technique [0002] The handle is the handle of the instrument. The working conditions of the handle and the production process of the handle when the instrument is placed and transported are not fully considered in the design of the existing handle. The two handles have their own defects. The first handle is clamped on the rotating shaft on the shell. , without auxiliary limit device, theoretically there is a risk of overturning when the instrument is transported, and it cannot provide auxiliary support when the instrument is placed at an angle, and the overall function is relatively single, and rich functions cannot be realized; It is complex and unsatisfactory in reliability. The elastic force is provided by the compression and rebound of the spring. This structure is difficult to meet t...

AI Technical Summary

Problems solved by technology

[0002] The handle is the handle of the instrument. The working conditions of the handle and the production process of the handle when the instrument is placed and transported are not fully considered in the design of the existing handle. The two handles have their own defects. The first handle is clamped on the rotating shaft on the shell. , without auxiliary limit device, theoretically there is a risk of overturning when the instrument is transported, and it cannot provide auxiliary support when the instrument is placed at an angle, and the overall function is relatively single, and rich functions cannot be realized; It is complex and unsatisfactory in reliability. The elastic force is provided by the compression and rebound of the spring. This structure is difficult to meet the requirements of portable instruments for the use of handles

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