CN2294823Y - Electric-motor type electric hair-clippers - Google Patents

Electric-motor type electric hair-clippers Download PDF

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Publication number
CN2294823Y
CN2294823Y CN 97221732 CN97221732U CN2294823Y CN 2294823 Y CN2294823 Y CN 2294823Y CN 97221732 CN97221732 CN 97221732 CN 97221732 U CN97221732 U CN 97221732U CN 2294823 Y CN2294823 Y CN 2294823Y
Authority
CN
China
Prior art keywords
cutter
motor
fixing
support
type electric
Prior art date
Application number
CN 97221732
Other languages
Chinese (zh)
Inventor
史京山
Original Assignee
史京山
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 史京山 filed Critical 史京山
Priority to CN 97221732 priority Critical patent/CN2294823Y/en
Application granted granted Critical
Publication of CN2294823Y publication Critical patent/CN2294823Y/en

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Abstract

The utility model discloses a motor-typed electric hair clipper, comprising a shell, a permanent magnet direct-current motor which is controlled by a switch and arranged on a base in the shell, an upper and a lower blades, an adjustable pressure reed which is used for preventing the upper blade from lifting upwards, the guideway of movement of the upper blade, etc. A rotative movement exported by a motor is converted into the reciprocating cutting movement of the upper blade relative to the lower blade through the transmission of the power of a shaft sleeve, an eccentric pin and a pin seat. Thereby, the purpose of cutting hair is realized. The utility model has the advantages of simple structure, light weight, good safe quality, convenient adjustment and convenient maintaining.

Description

The electric motor type electric hair cutter
The utility model relates to a kind of haircut appliance of hair and beauty.
Electric hair cutter is a kind of in the hair and beauty utensil, and society goes up that applied electric hair cutter all is three, the old product of the forties at present, it adopts unidirectional electromagnet formula structure, and not only complete machine weight is big, the manufacturing cost height, and it is big that silicon steel sheet collides the noise that causes mutually, owing to civil power 220V alternating current, numb electrical phenomena is arranged, besides what prevent that cutter from lifting is stiffener, press to such an extent that too heavy cutter can't walk any longer, too gently just lifted by hair and can't realize hair-cutting, debugging is difficult for, and maintenance is difficult.The patent No. be 92109026.9-2's " permanent-magnet electric hair-clippers " utilize the N that permanent magnets produces, the runout that the S permanent-magnetic field causes with the alternating magnetic field homopolar-repulsion that iron-core coil produced, thereby the realization blade is made the purpose that left and right sides reciprocally swinging is sheared, this complex structure, reed acts directly on inner walls, easily causes housing distortion and breaks.
The purpose of this utility model is to overcome the defective of prior art and provides a kind of simple in structure, and in light weight, security is good, and the cutter adjustable in pressure is debugged electric motor type electric hair cutter easy to maintenance.
The purpose of this utility model realizes by following scheme: be provided with support in the enclosure, fixing motor on the support by switch control, fix with bottom knife again simultaneously with the knife rest that support is fixing, connect the axle sleeve of rotation synchronously on the motor output shaft, cam pin on the axle sleeve is arranged in and the fixing key seat groove of cutter, drive cutter is made relative bottom knife along track in certain amplitude of oscillation scope reciprocal shearing motion by key seat, described motor is a permanent magnet DC motor; Described cutter is provided with and prevents the adjustable stage clip lifted, and this stage clip is fixed on the support.
The utility model adopts permanent magnet DC motor as the power source that drives the cutter shearing motion, has not only improved security, and designs simplification, and the electric hair cutter weight of equal volume is alleviated greatly; The pressure of cutter is realized by adjustable stage clip, the requirement that is content with very little, and the debugging maintenance is all very convenient, is renewal product.
Description of drawings.
Fig. 1 is the utility model structure cross-sectional schematic.
Fig. 2 is the A place enlarged drawing of Fig. 1.
Fig. 3 is the plan structure cutaway view (partly cuing open) of Fig. 1.
Fig. 4 is the B-B cutaway view of Fig. 3.
Elaborate again in conjunction with above-mentioned accompanying drawing.
Shown in Fig. 1-4, the electric motor type electric hair cutter has the oval hollow and thin-walled shape shell (4) of a stainless steel, and outer surface of outer cover is shaped on annular knurl, and front end is provided with the fixing stainless steel protecgulum (6) of screw, the rear end is provided with the plastics system tail-hood (2) of close-fitting, and tail-hood is provided with the flexible suspension ring (1) of hanging usefulness.Be provided with support (13) in the shell, fixing motor (5) on the support by switch (16) control, this motor is a permanent magnet DC motor, belong to the commercial goods, the lead that connects motor, switch passes by the wire guide of the fixing back of terminal plate (3) from tail-hood, with the supporting use of miniature transformer, make civil power 220V reduce to the safe voltage of 8-12V.Support (13) front end and knife rest (12) welding one, bottom knife (10) is screwed on knife rest.Connect the axle sleeve (7) of rotation synchronously on the motor output shaft, close-fitting one cam pin (8) on the axle sleeve, the cam pin front end is arranged in and fixing key seat (9) groove of cutter (11), like this, the gyration of motor output is because the transmission of power of cam pin, be converted into key seat and drive cutter is made relative bottom knife along track in certain amplitude of oscillation scope reciprocal shearing motion, the neglecting eccentric distance greatly of the amplitude of oscillation and deciding.
Cutter (11) is provided with and prevents the adjustable stage clip (14) lifted, and this stage clip is fixed on the support (13), regulates pressure to cutter by adjustment screw, makes the pressure of cutter just right, neither can lift and can not cause and can't shear too greatly because of pressure.
The movement locus of cutter (11) promptly is provided with the chute of indent at its end face, what stage clip (14) was following and its riveted is fixing is to have the convex guide rail (15) that matches with chute, and cutter makes back and forth to have hair cut move (referring to Fig. 2) along guide rail.

Claims (4)

1, a kind of electric motor type electric hair cutter, in shell (4), be provided with support (13), fixing motor (5) on the support by switch (16) control, fixing with bottom knife (10) again simultaneously with the knife rest (12) that support is fixing, connect the axle sleeve (7) of rotation synchronously on the motor output shaft, cam pin on the axle sleeve (8) is arranged in and fixing key seat (9) groove of cutter (11), drives cutter is made relative bottom knife along track in certain amplitude of oscillation scope reciprocal shearing motion by key seat, it is characterized in that:
A. described motor (5) is a permanent magnet DC motor;
B. described cutter (11) is provided with and prevents the adjustable stage clip (14) lifted, and this stage clip is fixed on the support (13).
2, electric motor type electric hair cutter as claimed in claim 1 is characterized in that described cutter (11) movement locus promptly is provided with the matrix chute at its end face, and being fixed on below the stage clip is to have the convex guide rail (15) that matches with this chute.
3, electric motor type electric hair cutter as claimed in claim 1 is characterized in that described shell (4) ovalize hollow and thin-walled shape, and front end is provided with fixing protecgulum (6), and the rear end is provided with the tail-hood (2) of close-fitting.
4, electric motor type electric hair cutter as claimed in claim 1 is characterized in that described tail-hood (2) is provided with flexible suspension ring (1).
CN 97221732 1997-07-11 1997-07-11 Electric-motor type electric hair-clippers CN2294823Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97221732 CN2294823Y (en) 1997-07-11 1997-07-11 Electric-motor type electric hair-clippers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97221732 CN2294823Y (en) 1997-07-11 1997-07-11 Electric-motor type electric hair-clippers

Publications (1)

Publication Number Publication Date
CN2294823Y true CN2294823Y (en) 1998-10-21

Family

ID=33937033

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97221732 CN2294823Y (en) 1997-07-11 1997-07-11 Electric-motor type electric hair-clippers

Country Status (1)

Country Link
CN (1) CN2294823Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1141204C (en) * 2002-10-16 2004-03-10 陈耀祖 Blade holder for electric hair clippers
CN101913158A (en) * 2010-08-11 2010-12-15 吴献国 Intelligent hair clipper with free rotary cutter head

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1141204C (en) * 2002-10-16 2004-03-10 陈耀祖 Blade holder for electric hair clippers
CN101913158A (en) * 2010-08-11 2010-12-15 吴献国 Intelligent hair clipper with free rotary cutter head
CN101913158B (en) * 2010-08-11 2012-08-22 吴献国 Intelligent hair clipper with free rotary cutter head

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee