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Negative pressure type nasal hair trimming device

A trimming device and negative pressure technology, applied in metal processing and other directions, can solve problems such as clogging and stalling of the cutter head, and achieve the effect of unified collection

Active Publication Date: 2019-11-22
THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a negative pressure nose hair trimmer to solve the problem of the nose hair trimmer in the prior art, which is blocked or stalled due to nose hair sticking to the cutter head when trimming nose hair

Method used

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  • Negative pressure type nasal hair trimming device
  • Negative pressure type nasal hair trimming device
  • Negative pressure type nasal hair trimming device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1 is basically as attached figure 1 , figure 2 Shown: a negative pressure nose hair trimming device, including a housing 1, a trimming mechanism and a negative pressure suction mechanism. A small motor is fixedly connected to the inner bottom of the housing 1, and the motor is controlled and driven by a rechargeable battery. Axis 2.

[0032] The top end of the drive shaft 2 passes through the top wall of the housing 1 and is connected with a trimming mechanism, which is used for trimming nose hairs. The drive shaft 2 in this embodiment is a retractable drive shaft 2, and the drive shaft 2 includes a first shaft segment fixedly connected to the motor and a shaft that is sleeved outside the first shaft segment and can slide vertically along the first shaft segment. The second shaft segment, the upper part of the second shaft segment is a trapezoidal structure whose diameter gradually increases from top to bottom. The top end of the second shaft section is ...

Embodiment 2

[0037]The difference between this embodiment and Embodiment 1 is that: the casing 1 is provided with a cleaning port, and the cleaning port is rotatably connected with an opening door 12 . An inclined screen 13 is fixedly connected in the accommodation chamber 9, and the screen 13 is located above the negative pressure suction device 10, and the lower end of the screen 13 is fixedly connected with the bottom end of the cleaning port. A visible window 14 is opened on the housing 1 , and the visible window 14 is arranged opposite to the accommodating chamber 9 .

[0038] When the nose hair falls into the accommodation chamber 9, it will be intercepted by the mesh 13, so as to prevent the nose hair from clogging the negative pressure suction device 10 and causing the stoppage. side stacking. The visual window 14 on the housing 1 can facilitate the operator to observe the accumulation of nose hairs in the accommodation cavity 9, and clean up when the accumulation of nose hairs is...

Embodiment 3

[0040] The difference between this embodiment and Embodiment 1 is that in this embodiment, the threaded sleeve 7 is affixed with an arc-shaped blade 3, and an arc affixed to the threaded sleeve 7 is provided between two adjacent blades 3. Shaped hairbrush 4, blade 3 and hairbrush 4 jointly encircle the trimming head of hemispherical shape or 1 / 4 spherical shape, and casing 5 is fastened on the fixed cover 8.

[0041] When in use, because the trimming head is set in a hemispherical or 1 / 4 spherical shape, it avoids blocking the operator's operating sight, and at the same time avoids the problem that the inner corners of the nasal cavity are not easy to trim due to the narrow space, and avoids dead ends for trimming. During use, before different users use it, the trimming head does not need to be disassembled, only the case 5 needs to be disassembled from the fixed sleeve 8 for replacement, so as to ensure that the position of the device in contact with the user's nasal cavity (t...

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Abstract

The invention relates to the field of trimming instruments, and particularly discloses a negative pressure type nasal hair trimming device. The negative pressure type nasal hair trimming device comprises a shell, a hollow driving shaft is rotatably connected into the shell, the top end of the driving shaft penetrates through the top wall of the shell and is detachably connected with a trimming mechanism, the bottom end of the driving shaft is located in the shell and communicates with a negative pressure absorbing mechanism, the trimming mechanism comprises multiple arc blades, an arc hair brush is arranged between two adjacent blades, and a cover shell is arranged outside the blades in a covering manner. The problem that according to a nasal hair trimming device in the prior art, during nasal hair trimming, due to the fact that the nasal hair is bonded on tool bits, the tool bits are blocked or run down can be solved.

Description

technical field [0001] The invention relates to the field of trimmers, in particular to a negative pressure nose hair trimmer. Background technique [0002] Nose hair is a special kind of hair, which is a kind of auxiliary receptor of touch and the first line of defense against respiratory diseases. Nose hairs can block the dust in the air, so that the human body can inhale filtered clean air. At the same time, the cilia in the nose can also allow some bacteria to enter the stomach with mucus, and use gastric acid to kill bacteria; in addition, nose hairs can maintain the temperature of the nasal mucosa , do not let the outside nose hair trimmer directly inhale the air into the trachea, and can also keep the nasal mucosa moist, preventing dry or atrophic rhinitis and epistaxis; moreover, the nose hair can protect the olfactory nerve from damage, so that the nose can smell Various smells, and transmit the aroma of food to the brain, increasing appetite. [0003] In terms of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26B19/16B26B19/38B26B19/44B26B19/48
CPCB26B19/16B26B19/3806B26B19/3873B26B19/44B26B19/48
Inventor 彭雪高磊杨琴彭涟陈晨
Owner THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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