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Motorized trimmer for hair growing in the nasal and ear cavities

A technology for trimmers, hair, applied in the direction of metal processing, etc.

Active Publication Date: 2018-04-13
BABYLISS FACO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0011] Despite improvements in recent years, all NETs of the prior art, with the exception of lateral blade trimmers, generally have a movable shearing device that rotates within a fixed head in the form of a circular cylinder, mainly Shears the hair on the front surface in the direction of the cavity of the hair

Method used

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  • Motorized trimmer for hair growing in the nasal and ear cavities
  • Motorized trimmer for hair growing in the nasal and ear cavities
  • Motorized trimmer for hair growing in the nasal and ear cavities

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Embodiment Construction

[0046] The origin of the invention lies in the observation that the nose and ear trimmers (NET) described in the prior art shave the hair in the nose and ears only in the direction in which the shaving head penetrates the orifice in question. This is simply due to the lack of slots for hair penetration in the fixed blades on all sides of the head. On shaving heads of NETs of the prior art, the penetration slot is usually located on the front side, i.e. on the front side of the head in the direction of penetrating the cavity to be trimmed, said slot usually slightly encroaching on the sides, Such as figure 1 shown.

[0047] In order to increase the shaving effect, the invention proposes a NET with a shaving head with slots for hair penetration on all faces of the fixed blade (and therefore also on the back), which This makes it possible to significantly increase shaving efficiency and limit the number of reciprocating movements to achieve the same result.

[0048] Figure 1...

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Abstract

The present invention relates to a motorized trimmer for hair growing in the nasal and ear cavities, said trimmer comprising a shaving head with a movable blade (6) and a fixed blade (5), which when shaving along Viewed in the direction in which the head is introduced into the cavity to be trimmed, the stationary blade is equipped with slots (7) for hair penetration on the front (2) and sides (3) and is also included in its Slots on the back (4) for hair penetration, thus also allowing hair to be cut when the shaving head is removed from the cavity to be trimmed.

Description

technical field [0001] The present invention relates to a nose and ear trimmer (NET). Background technique [0002] Nose and ear trimmers (NETs) are currently well known to users who, as they age, face the problem of hair growth in the nostrils and ear cavities. [0003] Different solutions have been proposed to solve this problem, one of the first of which dates back to 1933, when the patent US 1,973,631 proposed a method based on superimposed double scissors provided with slots and fitted on a pair of scissors. Cone solution. The hair to be cut penetrates the slots of the two cones and the cutting action makes it possible to cut the hair. [0004] Although NET has evolved considerably since this time, the basic structure has remained the same. [0005] Document US 2,987,818 (1959) describes a cylindrical and filiform attachment that can be fitted on a razor. This attachment allows easy penetration of the nasal and ear cavities. [0006] Documents US 3,731,379 (1973) a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26B19/14
CPCB26B19/143B26B19/148B26B19/46B26B19/14
Inventor 皮埃尔·尤勒蒙特
Owner BABYLISS FACO
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