CN2094434U

CN2094434U - Electric pushing scissors

Info

Publication number: CN2094434U
Application number: CN 91216957
Authority: CN
Inventors: 吴剑波
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-06-24
Filing date: 1991-06-24
Publication date: 1992-01-29

Abstract

The utility model discloses a pair of electric pushing scissors used for haircut, which has the advantages of simple structure, low noises and low loss. Firstly, a reset spring is fixed on the spring seat of a dead knife blade by a fixing bolt, and then a sliding knife blade is positioned on the dead knife blade by the double hanging pressing arms of the reset spring, finally, an electric machine drives a round wheel, and the passive pin of the sliding knife blade is toggled by the active pin of the round wheel, which causes the sliding knife blade to be reciprocating on the dead knife blade for cutting off the hair.

Description

Electric pushing scissors

The utility model relates to a kind of electric hair cutter of the usefulness of getting a haircut, and it is by groups such as fixed blade, sliding blade, motor drive mechanism, shell, switches.

The widely used haircut electric hair cutter of people is to adopt the electric and magnetic oscillation principle now, drives sliding blade by oscillating magnet, and sliding blade is moved back and forth on fixed blade, cuts off hair.Weak point is that therefore the noise of vibration is bigger owing to adopted electric and magnetic oscillation to drive blade, and the magnetic circuit magnetic resistance is also very big, makes coil heating and complex structure easily.

The purpose of this utility model is to avoid above-mentioned weak point of the prior art, and a kind of low noise simple in structure, low-loss haircut electric hair cutter are provided.

The purpose of this utility model can realize by following measure, pass back-moving spring ［ 7 ］ with a gim peg ［ 5 ］, two ends are fixed on the spring base ［ 4 ］ on the fixed blade ［ 1 ］ then, hanging pressure arm ［ 7b ］ with two of back-moving spring ［ 7 ］ is positioned at sliding blade ［ 2 ］ on the fixed blade ［ 1 ］, individual motor ［ 9 ］ is arranged in shell ［ 10 ］, one circle wheel ［ 8 ］ is housed on the axle of motor ［ 9 ］, at circle wheel ［ 8 ］ eccentric part one driving pin ［ 6 ］ is arranged, be used to stir on the sliding blade ［ 2 ］ by untie-sell ［ 3 ］, move back and forth on fixed blade ［ 1 ］ thereby drive sliding blade ［ 2 ］, cut off hair.

Fig. 1 is the electric hair clippers structure schematic diagram.

Fig. 2 is fixed blade structure figure.

Fig. 3 is the sliding blade structure chart.

Fig. 4 is the back-moving spring structure chart.

The utility model is described in further detail below in conjunction with accompanying drawing: fixed blade ［ 1 ］ is to be made by a block length square metal material, have a row in the top and cut tooth, the centre has a concave groove ［ 1a ］ has the spring base ［ 4 ］ of two symmetries at its afterbody, has a hole ［ 4a ］ perpendicular to axial direction on two spring bases ［ 4 ］.Sliding blade ［ 2 ］ is that an I-shaped metal material is made, and has in the top and cuts tooth, two symmetrical hanging holes ［ 2a ］ is arranged after cutting tooth, and middle waist has a pair of by untie-sell ［ 3 ］, and be symmetry axially, the tail down of sliding blade ［ 2 ］ bends.The bullet ［ 7 ］ that resets is made with a spring steel wire, the extension pressure arm ［ 7b ］ that pitch of the laps group ［ 7a ］ and two symmetries of two symmetries are arranged, in the termination that hangs pressure arm ［ 7b ］ one hook ［ 7c ］ is arranged, the steel wire between two pitch of the laps groups curves a convex bracing frame ［ 7d ］.Pass two pitch of the laps groups ［ 7a ］ of back-moving spring ［ 7 ］ with a gim peg ［ 5 ］, the two ends of gim peg ［ 5 ］ are inserted in the hole ［ 4a ］ of spring bases ［ 4 ］ fixing, two extension pressure arms ［ 7b ］ of back-moving spring ［ 7 ］ are pressed on the sliding blade ［ 2 ］, hook ［ 7c ］ colludes in two hanging holes ［ 2a ］ of sliding blade ［ 2 ］, the afterbody of sliding blade ［ 2 ］ drops in the groove ［ 1a ］ of fixed blade ［ 1 ］, withstand on the back edge of groove ［ 1a ］, spring base ［ 4 ］ on the fixed blade ［ 1 ］ inserts the designed shrinkage pool place of shell ［ 10 ］ front end with the convex bracing frame ［ 7d ］ of back-moving spring ［ 7 ］ and fixes, one circle wheel ［ 8 ］ is housed on the axle of motor ［ 9 ］, axle is in circle centre position, eccentric part at circle wheel ［ 8 ］ has a driving pin ［ 6 ］, this driving pin ［ 6 ］ is perpendicular to the disc of circle wheel ［ 8 ］, after motor ［ 9 ］ energising, circle wheel ［ 8 ］ is along with motor shaft rotates, driving pin ［ 6 ］ also moves reciprocatingly between by untie-sell ［ 3 ］ at two thereupon, thereby stir by untie-sell ［ 3 ］ and drive sliding blade ［ 2 ］, reach the purpose of cutting off hair in upward motion of fixed blade ［ 1 ］.

The utility model has simple in structure compared to existing technology, and noise is little, and electromagnetic consumable is few, is difficult for the advantages such as heating.

Claims

1, a kind of electric hair cutter of the usefulness of getting a haircut, it comprises fixed blade [1], sliding blade [2], shell [10], it is characterized in that having a gim peg [5] to pass back-moving spring [7], two ends are fixed on the spring base [4] on the fixed blade [1] then, hanging pressure arm [7b] with two of back-moving spring [7] is positioned at sliding blade [2] on the fixed blade [1], individual motor [9] is arranged in shell [10], one circle wheel [8] is housed on the axle of motor [9], at circle wheel [8] eccentric part one driving pin [6] is arranged, be used to stir on the sliding blade [2] by untie-sell [3].

2, electric hair cutter according to claim 1, it is characterized in that described back-moving spring ［ 7 ］ makes with a spring steel wire, the extension pressure arm ［ 7b ］ that pitch of the laps group ［ 7a ］ and two symmetries of two symmetries are arranged, in the termination that hangs pressure arm ［ 7b ］ one hook ［ 7c ］ is arranged, the steel wire between two pitch of the laps groups curves a convex bracing frame ［ 7d ］.

3, electric hair cutter according to claim 1, it is characterized in that having in the middle of the described fixed blade ［ 1 ］ concave groove ［ 1a ］ has the spring base ［ 4 ］ of two symmetries at its afterbody, has a hole ［ 4a ］ perpendicular to axial direction on two spring bases ［ 4 ］.

4, electric hair cutter according to claim 1, it is a pair of by untie-sell ［ 3 ］ to it is characterized in that described sliding blade ［ 2 ］ upper end has two symmetrical hanging holes ［ 2a ］, middle waist to have, with axial symmetry, the tail down of sliding blade ［ 2 ］ bending.