CN2411880Y

CN2411880Y - Fixing and active blade floater of rotary electric razor

Info

Publication number: CN2411880Y
Application number: CN 00216839
Authority: CN
Inventors: 陈风
Original assignee: SHANGHAI DEARLIN APPARATUS CO Ltd
Current assignee: SHANGHAI DEARLIN APPARATUS CO Ltd
Priority date: 2000-03-15
Filing date: 2000-03-15
Publication date: 2000-12-27
Anticipated expiration: 2010-03-15

Abstract

The utility model relates to a fixing and active blade floater of a rotary electric razor. A locating cover of an active blade floating shaft is fixed on a casing and is distributed with holes, and the inner part of each of the holes is provided with a step. An active blade floating sleeve is clamped on the step in the hole, and one end of the active blade floating sleeve is bulged and is fixedly connected with an active cutter frame. The other end of the active blade floating sleeve is hollow, and a fixing blade floating frame is clamped on a fixing blade ring. The center of the fixing blade is fixedly provided with a fixing and active blade positioning lock, the other end of which is inserted in the hole of the active cutter frame. The lower end of the fixing blade floating frame corresponding to the fixing blade is distributed with four splay elastic supporting feet.

Description

Rotary electric shaver is fixed, the moving knife floating installation

The utility model is a kind of fixed, moving knife floating installation of rotary electric shaver of the usefulness that shaves the beard.

Present rotary electric shaver, its structure all are that stationary knife (also claiming the net cutter) is fixed, and promptly stationary knife (net cutter) is certain with the moving knife upper-lower position, can not change with the concaveconvex shape of people's face, thereby make the efficient that shaves low, and do not have massage effect, can not cut off beard as early as possible and effectively; Sometimes even also can damage skin.

The purpose of this utility model is the shortcoming that overcomes above-mentioned shaver, provides a kind of rotary electric shaver fixed, moving knife floating installation.The purpose of this utility model is to realize like this.Fixed, the moving floating installation of rotary electric shaver includes stationary knife circle 1, stationary knife 3, cutting blade 4, movable knife rack 6, motor 10, moving knife spring 11, housing 13.Moving knife floating axle location is covered 14 and is fixed on the housing, and it is porose that moving knife floating axle location covers distribution, has step in the hole; Moving knife floating bushing 7 is stuck on the step in the hole; Moving knife floating bushing one end projection is fixedlyed connected with movable knife rack 6; The moving knife floating bushing other end is hollow, and stationary knife floating shelf 2 is stuck on the stationary knife circle 1; The stationary knife center fixation has fixed, moving knife location lock 5, fixed, the moving knife location lock other end are inserted in the hole on the movable knife rack 6; There are four splay elastic bearing pin stationary knife floating shelf 2 lower ends with respect to the position distribution of stationary knife.

The utility model can be applied to the bull razor structure.Three stationary knifes are arranged; Moving knife floating axle location is covered 14 and is fixed on the housing, and moving knife floating axle location covers and is distributed with three holes, and three holes become 120 degree angles; Have step in the hole; Three moving knife floating bushings 7 are stuck on the step in the hole; Moving knife floating bushing one end projection is fixedlyed connected with movable knife rack 6; The moving knife floating bushing other end is hollow, is with spring 8 on the axle of three driven gears 9, is positioned at the hollow of moving knife floating bushing simultaneously; Three driven gears and master gear 12 engagements; Stationary knife floating shelf 2 is stuck on the stationary knife circle 1; Three stationary knife center fixation have fixed, moving knife location lock 5, fixed, the moving knife location lock other end are inserted in the hole on the movable knife rack 6; There are three splay elastic bearing pin stationary knife floating shelf 2 lower ends with respect to the position distribution of three stationary knifes.

The moving knife of deciding that the utility model will be fixed changes floating structure into, and promptly stationary knife (net cutter) and moving knife effectively touch all the time and close, and fluctuates with the curved surface of human face.This device is with permanent magnet DC motor 10 source that is used as power, drive three knife rest driven gears 9 by master gear 12, make movable knife rack 6 take cutting blade 4 rotations, connect blade under moving knife spring 11 supports by moving knife floating bushing 7, with stationary knife (net cutter) 3 engagements, produce dissection, the beard that enters in the mesh is shaved to the greatest extent.Fixed, moving knife location lock 5 is located stationary knife and movable knife rack 6.When stationary knife 3 contacts were facial, because stressed, stationary knife can be floated downward with the concaveconvex shape of face, at this moment, the splay feet of three couple on the stationary knife floating shelf 2 can open, and when pressure reduces, feet can recover with the elasticity of self, makes it to produce the bounce-back effect, and is hooked on the stationary knife circle 1.Meanwhile, when stationary knife is floated downward, can oppress movable knife rack and float downward together, spring 8 pressurizeds that be equipped with the movable knife rack lower end tighten; When external force reduced or disappear, spring coincide blade and stationary knife thereupon with knife rest jack-up all the time.

The utility model novel structure, reasonable in design, reduced noise, the head that can be widely used in all kinds of shavers improves, and comprises the shaver of bull and single head structure.Use this structure, can improve the effect that shaves, can not damage skin, improve the comfort level that shaves greatly.

The utility model is provided by following examples and accompanying drawing thereof.

Accompanying drawing is the utility model bull perspective view.

1 stationary knife circle, 2 stationary knife floating shelf, 3 stationary knifes, 4 cutting blades, 5 fixed, moving knife location lock, 6 movable knife racks, 7 moving knife floating bushings, 8 movable arbor floating springs, 9 driven gears, 10 motors, 11 moving knife springs, 12 master gears, 13 housings, 14 power floating axles location are covered.

Embodiment 1: the single head rotary electric shaver is fixed, the moving knife floating installation, includes stationary knife circle 1, stationary knife 3, cutting blade 4, movable knife rack 6, motor 10, moving knife spring 11, housing 13; It is characterized in that moving knife floating axle location cover 14 and be fixed on the housing, it is porose that moving knife floating axle location covers distribution, has step in the hole; Moving knife floating bushing 7 is stuck on the step in the hole; Moving knife floating bushing one end projection is fixedlyed connected with movable knife rack 6; The moving knife floating bushing other end is hollow, and stationary knife floating shelf 2 is stuck on the stationary knife circle 1; The stationary knife center fixation has fixed, moving knife location lock 5, fixed, the moving knife location lock other end are inserted in the hole on the movable knife rack 6; There are four splay elastic bearing pin stationary knife floating shelf 2 lower ends with respect to the position distribution of stationary knife.

Embodiment 2: the multi-head rotary electric shaver is fixed, the moving knife floating installation, includes stationary knife circle 1, stationary knife 3, cutting blade 4, movable knife rack 6, motor 10, moving knife spring 11, housing 13.Three stationary knifes are arranged; Moving knife floating axle location is covered 14 and is fixed on the housing, and moving knife floating axle location covers and is distributed with three holes, and three holes become 120 degree angles; Have step in the hole; Three moving knife floating bushings 7 are stuck on the step in the hole; Moving knife floating bushing one end projection is fixedlyed connected with movable knife rack 6; The moving knife floating bushing other end is hollow, is with spring 8 on the axle of three driven gears 9, is positioned at the hollow of moving knife floating bushing simultaneously; Three driven gears and master gear 12 engagements; Stationary knife floating shelf 2 is stuck on the stationary knife circle 1; Three stationary knife center fixation have fixed, moving knife location lock 5, fixed, the moving knife location lock other end are inserted in the hole on the movable knife rack 6; There are three splay elastic bearing pin stationary knife floating shelf 2 lower ends with respect to the position distribution of three stationary knifes.

Claims

1, fixed, the moving knife floating installation of a kind of rotary electric shaver includes stationary knife circle 1, stationary knife 3, cutting blade 4, movable knife rack 6, motor 10, moving knife spring 11, housing 13; It is characterized in that moving knife floating axle location cover 14 and be fixed on the housing, it is porose that moving knife floating axle location covers distribution, has step in the hole; Moving knife floating bushing 7 is stuck on the step in the hole; Moving knife floating bushing one end projection is fixedlyed connected with movable knife rack 6; The moving knife floating bushing other end is hollow, and stationary knife floating shelf 2 is stuck on the stationary knife circle 1; The stationary knife center fixation has fixed, moving knife location lock 5, fixed, the moving knife location lock other end are inserted in the hole on the movable knife rack 6;

There are four splay elastic bearing pin stationary knife floating shelf 2 lower ends with respect to the position distribution of stationary knife.

2,, moving knife floating installation fixed according to the described rotary electric shaver of claim 1 is characterized in that having three stationary knifes; Moving knife floating axle location is covered 14 and is fixed on the housing, and moving knife floating axle location covers and is distributed with three holes, and three holes become 120 degree angles; Have step in the hole; Three moving knife floating bushings 7 are stuck on the step in the hole; Moving knife floating bushing one end projection is fixedlyed connected with movable knife rack 6; The moving knife floating bushing other end is hollow, is with spring 8 on the axle of three driven gears 9, is positioned at the hollow of moving knife floating bushing simultaneously; Three driven gears and master gear 12 engagements; Stationary knife floating shelf 2 is stuck on the stationary knife circle 1; Three stationary knife center fixation have fixed, moving knife location lock 5, fixed, the moving knife location lock other end are inserted in the hole on the movable knife rack 6; There are three splay elastic bearing pin stationary knife floating shelf 2 lower ends with respect to the position distribution of three stationary knifes.