CN2155994Y

CN2155994Y - Air suction dust remover for electric razor

Info

Publication number: CN2155994Y
Application number: CN 92236466
Authority: CN
Inventors: 洪晓纪
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-10-19
Filing date: 1992-10-19
Publication date: 1994-02-16
Anticipated expiration: 2002-10-19

Abstract

The utility model relates to an improved electric shaver. Comprising an electric shaver, a blade wheel, a wind pipe and a dusting unit, the blade wheel is arranged on a motor shaft in a working chamber, the wind pipe is connected with the working chamber and the wind outlet of the shaver, and one side of the wind outlet of the inner part of the wind pipe is provided with the dusting unit. Air flow generated by the blade wheel makes air enter the inner of the shaver body from the outer side of a net cover, and the air flow is exhausted by the wind outlet after dusting, accordingly preventing dust from flying out from the net cover and being inhaled by human body.

Description

Air suction dust remover for electric razor

The utility model relates to a kind of improved electric shaver.

Electric shaver is being updated aspect efficient and the comfort, but the dust that produces when shaving is out in the cold always.The high speed rotation of blade constantly shaves down beard and with its pulverize, some powder, will have a negative impact to health if be inhaled in the lung again along with air-flow is blown outside the guard.

Task of the present utility model is to increase a kind of device that can eliminate the dust that shaves in use on electric shaver, avoids the user to suck unclean air.

The utility model is achieved in that promptly increases impeller, airduct and dust arrester on electric shaver.Impeller is installed on the interior motor shaft of working chamber, and airduct connects the working chamber and the exhaust outlet of shaver, in inner exhaust outlet one side of airduct dust arrester is installed.Impeller is made of plastic, is simplified structure, can be made of one with support wheel.The impeller blade that has the angle of inclination is pressed to air the airduct of internal body when rotated.The section configuration of airduct is rectangle or semicircle, makes with plastics or light-weight metal.The dust arrester of being made by gas permeable material is installed in the end of airduct.Be simplified structure, this part also can be left a plurality of micropores in the airduct side without gas permeable material, utilizes maze-type structure to force dust to drop to BOD, and this moment, airduct also had the effect of disposal box concurrently.Air constantly enters working chamber from the guard outside during work, and is carrying dust and enter airduct, discharges outside the shaver through dedusting again, and the dust that therefore shaves can not produce harm to the user.

Form windstream and it is filtered and appoints dust sedimentary facies ratio automatically in working chamber, only needing increases part seldom in addition, has but protected near the microenvironment the human body mouth and nose, has increased user's the sense of security.

Accompanying drawing is an embodiment of the present utility model, is described further below in conjunction with accompanying drawing.Fig. 1 is electric shaver, the assembly structure figure that supports impeller, airduct and dust arrester.Fig. 2 and Fig. 3 are made of one the support wheel of impeller and fixed blade, are promptly supporting the outline drawing of making flabellum 8 and wind hole 9 on the impeller 3.Flabellum 8 is simultaneously again as the reinforcement that supports impeller 3.Airduct 4 is divided into two sections that mutual street connects, and preceding half section assembles with support 10 and shell 1, and support 10 is screwed on shell 1; Second half section and power pack 5 are made of one, and have exhaust outlet 7 in the end.Done screw thread and via hole on the support 10, screw thread is used for being connected with guard 2, and via hole is used for being communicated with working chamber 11 and airduct 4.Dust arrester 6 four limit sizes become interference fits with the airduct inwall, can one side direction push away from the below when cleaning this device, and its back that tilts is taken out.

Air enters shaver from guard in the use, discharges from exhaust outlet.If at this moment notice to allow exhaust outlet, will play more desirable protection effect away from mouth and nose.

Claims

1, a kind of electric shaver air-drafting and dust-removing device, form by electric shaver, impeller, airduct and dust arrester, it is characterized in that on electric shaver, being provided with one by driven by motor, be installed in the working chamber (11) and have the impeller (3) of angle of inclination blade (8); One constitutes the airduct (4) of air duct jointly with working chamber (11), and this airduct (4) constitutes one with shell (1) or power pack (5); One be installed in airduct (4) end and with the dust arrester (6) of airduct (4) close-coupled.

2, by the described device of claim 1, it is characterized in that impeller is made of plastics, both can make separately, also can be made of one with support wheel.

3, by the described device of claim 1, it is characterized in that airduct makes with plastics or light-weight metal, its section is rectangle or semicircle.

4, by the described device of claim 1, it is characterized in that dust arrester is positioned at the end of airduct, its dedusting method can adopt filtering type or labyrinth decanter type.