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A hair trimmer

A hair trimmer and trimmer technology, which is applied in metal processing and other directions, can solve the problems of hair trimmer boosting and lowering voltage, high processing precision requirements, and many assembly steps, so as to reduce the failure rate, reduce the assembly process, reduce the The effect of assembly error

Active Publication Date: 2022-08-05
宁波勃发智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of locking structure has high cost, many assembly steps, error-prone, cumbersome disassembly and assembly, easy to cause damage due to wrong operation, and requires high processing accuracy.
In addition to the above problems, there are other problems such as step-up and step-down of hair trimmers

Method used

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  • A hair trimmer
  • A hair trimmer
  • A hair trimmer

Examples

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Embodiment Construction

[0041] The present invention will be further described below in conjunction with specific embodiments. It should be understood that these examples are only used to illustrate the present invention and not to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0042] Embodiments of the present invention relate to a hair trimmer such as Figure 1-16 As shown, it includes a trimmer body 13, a cutting head assembly 15 interconnected with the trimmer body 13, a motor 16 mounted in the trimmer body 13, and a joint assembly 18, the cutting head assembly 15 and the motor 16 passing through The joint assembly 18 is connected. The joint assembly 18 includes a drive rod 1, a drive base 2 and a...

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Abstract

The present invention relates to a hair trimmer, comprising a trimmer body, a cutting head assembly, a motor installed in the trimmer body, and a joint assembly. The invention divides the joint assembly into a drive seat and a swing arm. The drive seat and the swing arm are processed and manufactured separately, and the manufacturing requirements are relatively low. After the processing is completed, they are assembled together; the lower end of the installation groove is open to facilitate the connection between the drive seat and the eccentric bearing. The top of the installation groove is closed to enhance the structural force, prevent the drive seat from being deformed by force, and also prevent dust from falling into it to ensure a good lubrication effect; the original pressure spring plate, slidable independent locking hook and The functions of the three parts of the torsion spring are optimized and combined into a single spring plate hook, which reduces the number of parts and the assembly process, which can effectively reduce the assembly workload and use failure rate, greatly improve work efficiency, and facilitate disassembly and assembly; guide The outer side wall of the part is an arc surface, which is convenient for later assembly and can effectively reduce assembly errors.

Description

technical field [0001] The present invention relates to the technical field of hair trimmers, in particular to a hair trimmer. Background technique [0002] Hair trimmers typically include a set of stationary blades and an adjacent set of moving blades that oscillate from side to side relative to the stationary blades to cut hairs protruding between the two sets of blades. [0003] The patent (publication number: CN 103568036 A) discloses a trimmer, comprising: a trimmer body; a rotary drive device within the body; a cutting head assembly interconnected with the trimmer body; and a drive member, the The drive member operably interconnects the rotary drive and the cutting head assembly to translate rotational motion of the rotary drive into another portion of the cutting head assembly relative to the cutting head assembly. A portion of the swing, the drive member includes an injection molded transmission and an injection molded hinge; wherein the transmission includes a cam ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26B19/38B26B19/12
CPCB26B19/3873B26B19/386B26B19/3806B26B19/12
Inventor 程祺然程钲淇
Owner 宁波勃发智能科技有限公司
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