Rotary electric trimmer inner cutter head

A trimmer and rotary technology, applied in metal processing and other directions, can solve problems such as poor sound and sharpness, nasal cavity strain, and inability to install multiple cutter heads, achieving high sound consistency, improving shaving comfort, and shaving at the same time Good axis and sharpness

Pending Publication Date: 2019-03-29
海宁艺承金属制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the structure of the inner knife of the traditional rotary trimmer adopts two oscillating cutter heads. The cutter heads on both sides of the middle spring wire top cut and shave the hair by swinging. , the cutter head will bounce into the interior together with the spring wire, which will change the trajectory of movement, so that the body hair will entangle with the cutter head and cause nasal cavity strain. The sound and sharpness are poor due to factors, and its structure limits the inability to install multiple cutter heads

Method used

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  • Rotary electric trimmer inner cutter head
  • Rotary electric trimmer inner cutter head
  • Rotary electric trimmer inner cutter head

Examples

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Effect test

Embodiment 1

[0016] Embodiment 1: As shown in the accompanying drawings, a rotary electric trimmer inner cutter head includes an outer cutter 1 and an inner cutter 2, and the inner cutter 2 includes a plastic part 3 and four blades 4, and the blades 4 Fixedly connected with the connecting piece 3, the blade 4 includes a connecting portion 5, and the connecting portion 5 is fixedly inserted into the matching slot provided in the plastic part 3, and the upper end of the blade 4 is provided with a blade 6, the The plastic part 3 is provided with 8 protrusions 7 which are socketed with the outer knife 1. The protrusions 7 are arranged in two rows up and down, and 4 of each row are evenly distributed on the outer ring of the plastic part 3. Also be provided with the groove 8 that connects linkage shaft. The height of the outer knife 1 is 3mm shorter than the height of the inner knife 2 . The inner blade height of the rotary electric trimmer is 11mm.

Embodiment 2

[0017] Embodiment 2: Another internal cutter head of a rotary electric trimmer, including an outer cutter 1 and an inner cutter 2, the inner cutter 2 includes a plastic part 3 and two blades 4, and the height of the outer cutter 1 is higher than that of the inner cutter 2 1mm shorter. The inner blade height of the rotary electric trimmer is 10mm.

[0018] Embodiment 2: Another inner cutter head of a rotary electric trimmer, including an outer cutter 1 and an inner cutter 2, the inner cutter 2 includes a plastic part 3 and six blades 4, and the height of the outer cutter 1 is higher than that of the inner cutter 2 4mm shorter. The inner blade height of the rotary electric trimmer is 13mm.

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PUM

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Abstract

The invention discloses a rotary electric trimmer inner cutter head. The internal cutter head includes an outer cutter and an inner cutter. The inner cutter includes a connecting piece and 2-6 blades.The blades are fixedly connected to the connecting piece. Each blade includes a connecting part. The connecting parts are fixedly inserted into matching clamping grooves arranged in the connecting pieces. A blade edge is arranged on the upper end of each blade. The connecting piece is provided with multiple convex columns sleeved by the outer cutter. A groove connected to a linkage shaft is arranged in the lower part of the connecting piece. The plastic part and the cutter head of the invention adopt a fixed non-swing structure. When the resistance of the cutter head is slightly greater, thecutter head does not change the movement track. The coaxiality and sharpness of the cutter head are better and the sound consistency is higher when the cutter head rotates, which improves the shavingcomfort.

Description

technical field [0001] The invention relates to a trimmer, in particular to an inner cutter head of a rotary electric trimmer. Background technique [0002] At present, the structure of the inner cutter of the traditional rotary trimmer adopts two swinging cutter heads, and the cutter heads on both sides of the middle spring wire top cut and shave hair by swinging, and the cutter head is slightly resisted when encountering thicker or more hair cutting , the cutter head will bounce into the interior together with the spring wire, which will change the trajectory of movement, so that the body hair will entangle with the cutter head and cause nasal cavity strain. The factors are that the sound and sharpness are poor, and its structure limits the inability to install multiple cutter heads. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an inner cutter head of a rotary electric trimmer. The plastic part and the cutt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26B19/14B26B19/38
CPCB26B19/14B26B19/384
Inventor 张音
Owner 海宁艺承金属制品有限公司
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