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Hair cutting device

A hair cutting and cutting device technology, applied in metal processing and other directions, to achieve the effect of improving the capture efficiency

Active Publication Date: 2022-04-01
KONINKLJIJKE PHILIPS NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One of the design challenges was to optimize hair debris collection, thus minimizing the amount of cut hair parts scattered into the grooming environment

Method used

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  • Hair cutting device
  • Hair cutting device
  • Hair cutting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0062] figure 1 The hair cutting device 10 is shown schematically. The hair cutting device 10 comprises a cutting device 12 for cutting hair. The cutting device 12 may have a cutter blade 14 for cutting hair and a guard blade 16 . The hair cutting device also comprises a cut hair blocking element 18 which is arranged in front of the cutting zone 20 of the cutting device 12 in the direction in which the hair cutting device is moved to cut hair during use and sufficiently close to The upper side 22 of the cutting device 12 to hinder flying off cut hairs from the hair cutting device 10 . The upper side 22 faces away from the skin-contacting side 24 of the cutting device 12 .

[0063] The cut hair blocking element 18 has a hair receiving portion 26 at the bottom of the cut hair blocking element near the cutting zone 20 for allowing hair to be cut to pass through the hair receiving portion into the cutting zone 20 . The hair receiving portion 26 has an array of cut hair blocki...

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PUM

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Abstract

In order to improve the collection of hair debris, it is proposed to position a cut hair blocking element 18 with a separated barrier / shield 28 in front of a cutting element 12 of a hair cutting device 10. Examples of separated barriers / shields include, for example, rigid comb shields 28a with spaces between teeth, rigid comb shields 28b with flexible material between teeth, and fully flexible shields. The separated barrier / shield allows the hair to be cut to enter the cutting zone 20, but prevents the cut hair from flying away.

Description

technical field [0001] The present invention relates to a hair cutting device. Background technique [0002] Hair trimmers which use a vacuum at the hair clipping device to collect the cut hair parts have been known for quite some time. One of the design challenges is to optimize the collection of hair debris, thus minimizing the amount of cut hair parts scattered into the grooming environment. For example, WO2004 / 002691A1 describes a hair cutting device with means for preventing cut hair from flying away. The part has a boundary wall extending proximate to the cutting device. The boundary wall has a fixed portion and a portion movable relative to the fixed portion. The movable portion is arranged and positioned to cooperate with the hair to be cut. Furthermore, patent US931655B2 discloses a double blade hair cutting device with a clipper handle and a blade head with a blade unit for cutting long hair and a blade unit for short hair. The fixed blade of the long hair cut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26B19/44B26B19/20B26B19/38
CPCB26B19/20B26B19/44B26B19/3853B26B19/48
Inventor T·R·M·欣L·阿卡里诺E·J·赫修姆
Owner KONINKLJIJKE PHILIPS NV