CN108161996A

CN108161996A - A kind of electric hair clipper

Info

Publication number: CN108161996A
Application number: CN201810143146.XA
Authority: CN
Inventors: 金顺植
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-23
Filing date: 2018-03-09
Publication date: 2018-06-15
Also published as: WO2019083085A1; CN208084391U

Abstract

The invention discloses a kind of electric hair clippers, its main feature is that stationary knife is overlapped with moving knife on box body top, one side for laterally setting motor formed perpendicular type protrude hold portion, box body lower part is the body for setting controller and rechargeable battery, the motor is connect by crank-drive mechanism with moving knife, and the rotary motion of motor is converted to straight reciprocating motion of the moving knife on stationary knife；The moving knife is equipped with a pair of torsional spring set above and below；The crank-drive mechanism is made of crank arm and the connecting rod equipped with bar needle；The crank arm is arranged in the shaft of motor, and connecting rod is connect by bar needle with moving knife.The present invention has power loss small compared with prior art, shakes and low noise, the horizontal side rear for being arranged on body upper end of motor hold portion, substantially increase grip feeling and hold, reduce the fatigue of wrist, realizes the accurate hair-cutting work of long-time stable.

Description

A kind of electric hair clipper

Technical field

The present invention relates to hair dressing tools technical field, especially a kind of rechargeable electric hair clipper.

Background technology

At present, it is Chong Die two rows of with sword up and down to be generally used for the stationary knife of the electrodynamic type hair cutter on haircut and moving knife Tooth, stationary knife is static during use, and moving knife quickly makees left and right reciprocating to shear hair.This hair cutter is returned in motor The cam that setting eccentric shaft is formed in the drive shaft turned is connect with moving knife.In the running at high speed of motor, eccentric shaft is formed convex Wheel cooperates with cutter head groove, makes the reciprocating on stationary knife of dynamic cutter head cutter tooth, which makes returning for motor Transhipment is dynamic to be transformed to reciprocating, and not only driving loss is big, and noise, and the frequency of moving knife occurs in the connection of eccentric shaft and cam The vibrations that numerous movement generates so that the problems such as cutting off the use feeling decline of hair, will appear fatigue or hand sour when used for a long time. Motor uses commutator, even if the rotary speed of motor is turned up to improve hair cut, the service life of motor will shorten, because The rotary speed of this motor can not be adjusted too high.

Refering to attached drawing 1, South Korea's license announce the《10-0883962》Number patent, discloses a kind of electrodynamic type hair cutter, The hair cutter has the moving knife of bias type（20）With motor（12）Drive shaft（11）Cooperation, in stationary knife（18）Upper reciprocating To cut off hair.Said motor（12）It is arranged on the ontology of pocket-like（10）It is interior, front end and motor（12）Drive shaft（11） The stationary knife being arranged in parallel（18）And its overlap stationary knife（18）On moving knife（20）, the motor（12）Drive shaft（11）On set Have and drive shaft（11）For diagonal cross, and and drive shaft（11）It is integrated the round swash plate of setting（22）, above-mentioned moving knife （20）It is equipped with and accommodates swash plate（22）The unit of plastic of outer circle（23）, unit of plastic（23）It is equipped with chamber（24）With swash plate（22）Match It closes, by swash plate（22）Rotary motion is changed into moving knife（20）Reciprocating motion cut off hair.Above-mentioned ontology（10）In stationary knife （18）And moving knife（20）And motor（12）And battery（14）For linear configuration, the swash plate of round（22）It is arranged on motor （12）Drive shaft（11）Upper and chamber（24）The connection structure of cooperation, by swash plate（22）Rotary motion by being changed into moving knife （20）Advance with retreat reciprocating motion, due to swash plate（22）With chamber（24）Fit clearance lead to motor（12）Driving Power is not fully transmitted to moving knife（20）On, cause driving force loss and vibrations and noise generation.In addition, linear type mouth The ontology of pocket type（10）It is furnished with stationary knife in the side on top（18）And moving knife（20）, adjacent stationary knife（18）With moving knife（20）Ontology （10）It can hold and incessantly be reversed, when user utilizes wrist button when cutting off hair, it is impossible to being handled simultaneously together with scissors Hair side, stationary knife（18）And moving knife（20）With hair it is close when, the ontology caused by vibrations（10）It shakes, leads to not accurately cut Head, and if stationary knife（18）And moving knife（20）Ontology is used for a long time after keeping certain distance（10）When wrist can ache very much.

Not only power loss is big for the electric hair clipper of the prior art, and vibrations and noise are all bigger, and grip feeling is with holding Power is poor, thus the long-time that cannot stablize completes haircut work, influences accurate haircut, greatly reduce hair-cutting quality and Service life.

Invention content

The purpose of the present invention is in view of the deficiencies of the prior art and design a kind of electric hair clipper, using motor and moving knife For axially vertical setting, and the driving mechanism being connect in front of axial side by crank connecting link with moving knife, the rotary motion of crank is led to The straight reciprocating motion that connecting rod is changed into moving knife is crossed, further reduced while unnecessary driving force loss is effectively reduced Vibrations and noise, the horizontal side rear formation perpendicular type protrusion body for being arranged on body upper end of motor are held portion, are substantially increased Grip feeling and hold, while the fatigue of wrist is also reduced, realize the accurate hair-cutting work of long-time stable.

The object of the present invention is achieved like this：A kind of electric hair clipper, including be arranged in box body stationary knife, moving knife, Motor and rechargeable battery, its main feature is that stationary knife is overlapped with moving knife on box body top, one side is laterally setting motor institute The portion of holding of perpendicular type protrusion is formed, box body lower part is the body for setting controller and rechargeable battery, and the motor is driven by crank Mechanism is connect with moving knife, and the rotary motion of motor is converted to straight reciprocating motion of the moving knife on stationary knife；It is set on the moving knife There is a pair of torsional spring set above and below；The one end is fixed on box body, and moving knife is tightly attached on stationary knife by the other end；Institute Crank-drive mechanism is stated to be made of crank arm and the connecting rod equipped with bar needle；The crank arm is arranged in the shaft of motor, is connected Bar is connect by bar needle with moving knife：The controller is made of circuit board and wrist button, and is connect with motor and rechargeable battery.

The rechargeable battery is equipped with charging terminal.

The box body is molded integrally by body and the portion of holding, and is the embedded structure of left and right box cover.

The side of the body upper is equipped with the shrouding disc replaced and clean stationary knife and moving knife, and underpart is equipped with tread plate.

The portion rear end of holding is equipped with the case for closing left and right box cover structure.

The present invention has power loss small compared with prior art, further reduced vibrations and noise,

The horizontal side rear formation perpendicular type protrusion body for being arranged on body upper end of motor holds portion, substantially increases grip feeling and handle Holding force, while the fatigue of wrist is also reduced, it realizes the accurate hair-cutting work of long-time stable, improves the service life and product of product Matter.

Description of the drawings

Fig. 1 is prior art construction schematic diagram；

Fig. 2 is schematic structural view of the invention；

Fig. 3 is scheme of installation of the present invention；

Fig. 4~Fig. 5 is stereoscopic schematic diagram of the present invention.

Specific embodiment

With specific implementation, the invention will be further described below：

Refering to 2~Fig. 3 of attached drawing, stationary knife 56, moving knife 58, motor 62 and the rechargeable battery of the invention by being arranged in box body 50 52nd, charging terminal 54 and controller 66 form, and the stationary knife 56 is overlapped with moving knife 58 on 50 top of box body, and one side is horizontal stroke Portion 50b is held to what setting motor 62 formed perpendicular type protrusion, and 50 lower part of box body is to set controller 66 and rechargeable battery 52 Body 50a；The motor 62 is connect by crank-drive mechanism 64 with moving knife 58, and the rotary motion of motor 62 is converted to moving knife 58 Straight reciprocating motion on stationary knife 56；The moving knife 58 is equipped with a pair of torsional spring 68 set above and below；Described 68 one end of torsional spring It is fixed on box body 50, moving knife 58 is tightly attached on stationary knife 56 by the other end；The crank-drive mechanism 64 by crank arm 64a with Connecting rod 64b compositions equipped with bar needle 64c；The crank arm 64a is arranged on the shaft 62a of motor 62, and connecting rod 64b is by bar needle 64c is connect with moving knife 58：The rechargeable battery 52 is equipped with charging terminal 54；The controller 66 is pressed by circuit board 66a with wrist Button 66b is formed, and is connect with motor 62 and rechargeable battery 52；The rechargeable battery 52 is equipped with charging terminal 54；The box body 50 by body 50a, to be that the integral left and right box cover structure of injection is chimeric form with holding portion 50b；The side on the body 50a tops Equipped with the shrouding disc 50e for replacing and cleaning stationary knife 56 and moving knife 58, body 50a lower parts are equipped with tread plate 50c；It is described hold portion 50b after End is equipped with the case 50d for closing left and right box cover structure.

Refering to 4~Fig. 5 of attached drawing, the box body 50 by top setting motor 62 formed perpendicular type protrusion hold portion 50b with The body 50a compositions of lower part setting rechargeable battery 52, charging terminal 54 and controller 66, the body 50a are pressed equipped with wrist Button 66b and tread plate 50c；The portion 50b rear ends of holding are equipped with the case 50d for closing left and right box cover structure body 50a；It is described 50 upper end of box body is equipped with the shrouding disc 50e for replacing and cleaning stationary knife 56 and moving knife 58, and box body 50 is included with middle finger, the third finger and small Body 50a that thumb is held and its what can be caught with thumb and forefinger hold portion 50b；The portion 50b that holds is body 50a In front of upper side and on 60 lower end height of cutoff tool portion is arranged on, and it is convex with perpendicular type to body 50a upper sides rear Go out；The charging terminal 54 that middle part setting controller 66 is connected with rechargeable battery 52 and lower part in the body 50a, body 50a The cutoff tool portion 60 that the stationary knife 56 of hair and moving knife 58 are formed can be cut off in front of the side of inner top side；Described hold in portion 50b sets Put the motor 62 being electrically connected with rechargeable battery 52 and the straight reciprocating motion that 62 rotary motion of motor is changed into moving knife 58 Crank-drive mechanism 64.Above-mentioned body 50a is that injection is integral with holding portion 50b, and the box body of composition is fitted into left and right box cover 50, when body 50a is vertical, the portion 50b of holding is the vertical protrusion at body 50a upper sides rear, and it is left and right that its rear end is equipped with closing The case 50d of box cover structure, the portion 50b of holding is mixed seems exquisiter with the case 50d of body 50a different colours, on body 50a The tread plate 50c with its very identical rubber or silica gel material is arranged so that holding body 50a more has grip and comfort； Body 50a upper ends side is equipped with the shrouding disc 50e for being convenient for changing and cleaning stationary knife 56 and moving knife 58.Above-mentioned charging terminal 54 is set Expose preferably in body 50a lower ends and outside, can facilitate and be connect with external power supply；Said motor 62 is horizontal to be configured portion of being in one's hands In 50b, shaft 62a is connect to side front with crank driving portion 64；The cutoff tool portion 60 is determined by the bias type of left and right superposition Knife 56 is formed with moving knife 58；The torsional spring 68 is top and bottom that are a pair of and being separately positioned on moving knife 58 so that moving knife 58 is tight Stationary knife 56 is attached to move back and forth above and below；Above-mentioned crank-drive mechanism 64 by connection shaft 62a crank arm 64a and with song Rotary motion is changed into the connecting rod 64b of straight reciprocating motion and above-mentioned connecting rod 64b upper ends and moving knife 58 by the connection of shaft arm 64a bias The bar needle 64c of connection is formed；The controller 66 is electrically connected rechargeable battery 52, charging terminal 54 and motor 62 and circuit board 66a, and the control motors 62 of the wrist button 66b by being arranged on body 50a carry out haircut work.

The present invention works in this way：Wrist button 66b is pressed in the state of completing to charge, is connected and circuit board 66a The motor 62 of electric connection and rechargeable battery 52 so that motor 62 receive power drives be connected to the crank arm 64a of shaft 62a into Row rotary motion makes the connecting rod 64b of crank arm 64a sides bias connection carry out straight reciprocating motion, and connecting rod 64b is by bar needle 64c It is connect with moving knife 58, moving knife 58 is made to carry out upper and lower straight reciprocating motion, at this point, a pair of of torsional spring 68 that moving knife 58 is set above and below Elastic force under, it with stationary knife 56 is close together and makees upper and lower straight reciprocating motion, cut-out enters stationary knife 56 and moving knife 58 The hair in the cutoff tool portion 60 of front bias type.At this point, it is arranged on what the stationary knife 56 in front on the upside of body 50a was formed with moving knife 58 Cutoff tool portion 60, vibrations and noise are greatly reduced while driving force loss is reduced, and portion 50b progress is held accurately using The advantages that grip feeling and hold are improved while hair-cutting, reduces the fatigue of wrist.What is set in the body 50a of above-mentioned box body 50 determines Knife 56, moving knife 58 and rechargeable battery 52, charging terminal 54 and controller 66 are configured for linear type, and at a right angle with body 50a The motor 62 that accumbency in portion 50b is set of holding connect, the driving force of motor 62 is connect with crank-drive mechanism 64 with moving knife 58, greatly The big driving force loss for improving shaft 62 and being connect with moving knife 58, while decrease vibrations and noise.In addition, it is arranged on body Cutoff tool portion 60 in front of 50a upper end sides and adjacent, and the construction holding portion 50b be integrated protrusion at a right angle with body 50a, make While user can catch body 50a with middle finger, the third finger, little finger, caught using thumb and forefinger and hold portion 50b, managed Grip feeling and hold are improved while using wrist button 66b accurately have hair cut during hair, greatly reduces the fatigue of wrist.

Above only the present invention is further illustrated, and not to limit this patent, all is equivalence enforcement of the present invention, It is intended to be limited solely by within the right of this patent.

Claims

1. a kind of electric hair clipper, including being arranged on box body（50）Interior stationary knife（56）, moving knife（58）, motor（62）And charging Battery（52）, it is characterised in that stationary knife（56）With moving knife（58）It overlaps in box body（50）Top, one side is laterally sets Motor（62）Formed perpendicular type protrusion holds portion（50b）, box body（50）Lower part is setting controller（66）And rechargeable battery （52）Body（50a）, the motor（62）By crank-drive mechanism（64）With moving knife（58）Connection, by motor（62）Revolution Movement is converted to moving knife（58）In stationary knife（56）On straight reciprocating motion；The moving knife（58）It is equipped with a pair of upper and lower setting Torsional spring（68）；The torsional spring（68）One end is fixed on box body（50）On, the other end is by moving knife（58）It is tightly attached to stationary knife（56） On；The crank-drive mechanism（64）By crank arm（64a）With equipped with bar needle（64c）Connecting rod（64b）Composition；The crank arm （64a）It is arranged on motor（62）Shaft（62a）On, connecting rod（64b）By bar needle（64c）With moving knife（58）Connection：It is described to fill Battery（52）Equipped with charging terminal（54）；The controller（66）By circuit board（66a）With wrist button（66b）Composition, and With motor（62）And rechargeable battery（52）Connection.

2. electric hair clipper according to claim 1, it is characterised in that the rechargeable battery（52）It is equipped with charging terminal （54）.

3. electric hair clipper according to claim 1, it is characterised in that the box body（50）By body（50a）With the portion of holding （50b）Injection is integral, and is the embedded structure of left and right box cover.

4. according to the electric hair clipper of claim 1 or 3, it is characterised in that the body（50a）The side on top is equipped with more Change and clean stationary knife（56）And moving knife（58）Shrouding disc（50e）, body（50a）Lower part is equipped with tread plate（50e）.

5. according to the electric hair clipper of claim 1 or 3, it is characterised in that described to hold portion（50b）It is left and right that rear end is equipped with closing The case of box cover structure（50d）.