CN206475215U - A kind of electromagnetic drive mechanism of oscillatory type electric hair cutter - Google Patents

Abstract

A kind of electromagnetic drive mechanism of oscillatory type electric hair cutter disclosed in the utility model, including bobbin and coil, the left side of bobbin sets cored, armature elbow is provided with the right side of bobbin, iron core includes pedestal, it is arranged at the plug division in the middle part of pedestal, it is arranged at the first kink of pedestal upper end, it is arranged at the second kink of pedestal lower end, first kink, the two ends of second kink and armature elbow are correspondingly arranged, plug division is inserted in bobbin, the right-hand member of plug division stretches out in bobbin and is vertically installed with extension, the left side of armature elbow is provided with the escape groove corresponding with extension.The electromagnetic drive mechanism of the utility model oscillatory type electric hair cutter, improvement is optimized by the structure to iron core and armature elbow, it is simple and reasonable, it increase effectively iron core and the contact area before armature elbow, so that magnetic flux is larger, ensure that can produce larger electromagnetic attraction during work, so as to be conducive to improving the trimming effect of electric hair cutter.

Description

A kind of electromagnetic drive mechanism of oscillatory type electric hair cutter

Technical field

The utility model is related to electric hair cutter technical field, more particularly to a kind of electromagnetic drive mechanism of oscillatory type electric hair cutter.

Background technology

Electric hair cutter is the common tool for repairing hair or animal hair, and the common electric hair cutter of in the market mainly includes electromagnetic vibration Two kinds of dynamic formula and motor-driven.Existing Electromagnetically vibrating electric hair cutter generally includes housing, the electromagnetic drive in housing Mechanism and the blade assembly located at shell end, electromagnetic drive mechanism include coil, iron core and armature elbow, and iron core is plugged in In coil, armature elbow is correspondingly arranged with coil, and cutting blade and the armature elbow of blade assembly are connected, in use, coil Alternating magnetic field is produced in the presence of alternating current, it is of reciprocating vibration and then curved by armature by alternating magnetic field band moving armature elbow Head driving cutting blade is synchronized with the movement, and plays the effect for repairing hair.

It is big that the trimming dynamics of Electromagnetically vibrating electric hair cutter depends primarily on the electromagnetic force produced during electromagnetic drive mechanism work Small, electromagnetic force is bigger, and the effect to armature adhesive is better, therefore trimming effect is also better.But, this kind of electricity of the prior art Magnetic driving mechanism, because the structure setting of its iron core and armature elbow is unreasonable, causes magnetic flux smaller, it is impossible to produce larger Electromagnetic attraction, so as to have impact on the using effect of electric hair cutter to a certain extent.Therefore be necessary to improve prior art.

Utility model content

The purpose of this utility model be for prior art defect and not enough there is provided a kind of electricity of oscillatory type electric hair cutter Magnetic driving mechanism, its is simple and reasonable, and magnetic flux is larger, and larger electromagnetic attraction can be produced during work, is conducive to improving electricity The trimming effect of clipper.

To achieve the above object, the utility model uses following technical scheme.

A kind of electromagnetic drive mechanism of oscillatory type electric hair cutter, including bobbin, the bobbin outside around provided with coil, The left side of the bobbin sets cored, and armature elbow is provided with the right side of the bobbin, and the iron core includes pedestal, set The plug division that is placed in the middle part of the pedestal, it is arranged at the first kink of the pedestal upper end, is arranged at the pedestal lower end Second kink, first kink, the two ends of second kink and the armature elbow are correspondingly arranged, the grafting Portion is inserted in the bobbin, and the right-hand member of the plug division stretches out in the bobbin and is vertically installed with extension, described The left side of armature elbow is provided with the escape groove corresponding with the extension.

Further, the free end of first kink has extended laterally the first protuberance, the phase of the armature elbow Answer end to be provided with first coordinated with first protuberance and avoid step.

Further, the free end of first kink is vertically extending corresponding with the upper end of the armature elbow First boss.

Further, the free end of second kink has extended laterally the second protuberance, the phase of the armature elbow Answer end to be provided with second coordinated with second protuberance and avoid step.

Further, the free end of second kink is vertically extending corresponding with the lower end of the armature elbow Second boss.

Further, the plug division includes the first inserting section and the second inserting section, first inserting section and the base Seat integrally connected, first inserting section is with second inserting section to inserting in the bobbin, and the extension is arranged at The right-hand member of second inserting section.

Further, the left end of second inserting section is inserted in the inside of first inserting section.

Further, the right-hand member of first inserting section is provided with slot, the left end of second inserting section be provided with The plug of the slot adaptation, the periphery of the plug is provided with some latches, and the inwall of the slot is provided with some and institute State the one-to-one neck of latch.

Further, extension connection integrated with second inserting section.

Further, the right flank of the left surface of the extension and the bobbin is brought into close contact.

The beneficial effects of the utility model are：The electromagnetic drive mechanism of oscillatory type electric hair cutter described in the utility model, passes through Structure to iron core and armature elbow optimizes improvement, specifically, by the plug division right-hand member of iron core set extension, The free end of first kink sets the first protuberance, sets the second protuberance in the free end of the second kink, and in armature Be correspondingly arranged on elbow escape groove, first avoid step and second avoid step, it is simple and reasonable, increase effectively iron core with The contact area of armature elbow, flux shunt effect is preferable so that magnetic flux is larger, it is ensured that larger electricity can be produced during work Magnetic attraction, so as to be conducive to improving the trimming effect of electric hair cutter.

Brief description of the drawings

Fig. 1 is overall structure diagram of the present utility model.

Fig. 2 is the structural representation of the utility model iron core.

In Fig. 1 and Fig. 2：1st, bobbin；2nd, coil；3rd, iron core；31st, pedestal；321st, the first inserting section；3211st, slot； 3212nd, neck；322nd, the second inserting section；3221st, plug；3222nd, latch；323rd, extension；33rd, the first kink；331st, One protuberance；332nd, first boss；34th, the second kink；341st, the second protuberance；342nd, second boss；4th, armature elbow； 41st, escape groove；42nd, first step is avoided；43rd, second step is avoided.

Embodiment

The utility model is further described below in conjunction with the accompanying drawings.

A kind of electromagnetic drive mechanism of oscillatory type electric hair cutter as depicted in figs. 1 and 2, including bobbin 1, bobbin 1 Cored 3 are set outside around the left side provided with coil 2, bobbin 1, the right side of bobbin 1 is provided with armature elbow 4.Above institute State the agent structure for constituting this electromagnetic drive mechanism.

Iron core 3 includes pedestal 31, is arranged at the plug division at the middle part of pedestal 31, is arranged at the first kink of the upper end of pedestal 31 33rd, the second kink 34 of the lower end of pedestal 31 is arranged at, pedestal 31, plug division, the first kink 33 and the second kink 34 are matched somebody with somebody It is in " E " shape to close, and iron core 3 is fixedly mounted in the housing of electric hair cutter by the first kink 33 and the second kink 34, and the One kink 33, the two ends of the second kink 34 and armature elbow 4 are correspondingly arranged.

Plug division is inserted in bobbin 1, and the right-hand member of plug division stretches out in bobbin 1 and is vertically installed with extension 323, The left side of armature elbow 4 is provided with the escape groove 41 corresponding with extension 323.Specifically, in order that this electromagnetic drive mechanism knot Structure is more simple, it is more convenient to assemble, and plug division includes the first inserting section 321 and the second inserting section 322, the first inserting section 321 With the integrally connected of pedestal 31,322 pairs of the first inserting section 321 and the second inserting section are inserted in bobbin 1, and extension 323 is arranged at The right-hand member of second inserting section 322.

The left end of second inserting section 322 is inserted in the inside of the first inserting section 321, specifically, the right side of the first inserting section 321 End is provided with slot 3211, and the left end of the second inserting section 322 is provided with the plug 3221 being adapted to slot 3211, plug 3221 Periphery is provided with some latches 3222, and the inwall of slot 3211 is provided with some and one-to-one neck 3212 of latch 3222. This structure setting had both improved the steadiness connected between the first inserting section 321 and the second inserting section 322, while also effectively increasing Big contact area between first inserting section 321 and the second inserting section 322 so that magnetic induction effect is preferable.

Extension 323 and the integrated connection of the second inserting section 322, steadiness are good, and service behaviour is relatively reliable, installs more It is convenient.In order that magnetic induction effect of the present utility model is more preferably, the right flank of the left surface and bobbin 1 of extension 323 is close Laminating.

The utility model sets on armature elbow 4 and matched with extension 323 by setting extension 323 on iron core 3 The escape groove 41 of conjunction, increase effectively the contact area between iron core 3 and armature elbow 4 so that magnetic flux is larger, it is ensured that this Electromagnetic drive mechanism can operationally produce larger electromagnetic attraction, so as to be conducive to improving the trimming effect of electric hair cutter.

The free end of first kink 33 has extended laterally the first protuberance 331, the respective end of armature elbow 4 be provided with The first avoidance step 42 that first protuberance 331 coordinates.The free end of second kink 34 has extended laterally the second protuberance 341, the respective end of armature elbow 4 is provided with second coordinated with the second protuberance 341 and avoids step 43.

This electromagnetic drive mechanism is by setting the first protuberance 331 in the free end of the first kink 33, in the second bending The free end in portion 34 sets the second protuberance 341, and is correspondingly arranged the first avoidance step 42 and second on armature elbow 4 and avoids Step 43, it is simple and reasonable so that flux shunt effect preferably, further increases connecing between iron core 3 and armature elbow 4 Contacting surface is accumulated, and magnetic flux is larger, it is ensured that larger electromagnetic attraction can be produced during work, so as to be conducive to improving the trimming of electric hair cutter Effect.

In order to further increase the contact area between iron core 3 and armature elbow 4, so that magnetic flux is improved, to increase electricity Magnetic attraction, the free end of the first kink 33 is vertically extending the first boss 332 corresponding with the upper end of armature elbow 4；Phase Ying Di, the free end of the second kink 34 is vertically extending the second boss 342 corresponding with the lower end of armature elbow 4.

Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent claim The equivalent change or modification done of construction, feature and principle, be included in the utility model patent claim.

Claims (10)

1. a kind of electromagnetic drive mechanism of oscillatory type electric hair cutter, including bobbin, the bobbin outside around provided with coil, institute The left side for stating bobbin sets cored, and armature elbow is provided with the right side of the bobbin, it is characterised in that：The iron core bag Pedestal, the plug division being arranged in the middle part of the pedestal are included, the first kink of the pedestal upper end is arranged at, is arranged at the base Second kink of seat lower end, first kink, the two ends of second kink and the armature elbow are correspondingly arranged, The plug division is inserted in the bobbin, and the right-hand member of the plug division stretches out in the bobbin and is vertically installed with extension Portion, the left side of the armature elbow is provided with the escape groove corresponding with the extension.

2. the electromagnetic drive mechanism of oscillatory type electric hair cutter according to claim 1, it is characterised in that：First kink Free end extended laterally the first protuberance, the respective end of the armature elbow is provided with and first protuberance coordinates First avoids step.

3. the electromagnetic drive mechanism of oscillatory type electric hair cutter according to claim 1 or 2, it is characterised in that：Described first is curved The free end of folding part is vertically extending the first boss corresponding with the upper end of the armature elbow.

4. the electromagnetic drive mechanism of oscillatory type electric hair cutter according to claim 1, it is characterised in that：Second kink Free end extended laterally the second protuberance, the respective end of the armature elbow is provided with and second protuberance coordinates Second avoids step.

5. the electromagnetic drive mechanism of the oscillatory type electric hair cutter according to claim 1 or 4, it is characterised in that：Described second is curved The free end of folding part is vertically extending the second boss corresponding with the lower end of the armature elbow.

6. the electromagnetic drive mechanism of oscillatory type electric hair cutter according to claim 1, it is characterised in that：The plug division includes First inserting section and the second inserting section, first inserting section and the pedestal integrally connected, first inserting section with it is described Second inserting section is to inserting in the bobbin, and the extension is arranged at the right-hand member of second inserting section.

7. the electromagnetic drive mechanism of oscillatory type electric hair cutter according to claim 6, it is characterised in that：Second inserting section Left end be inserted in the inside of first inserting section.

8. the electromagnetic drive mechanism of oscillatory type electric hair cutter according to claim 7, it is characterised in that：First inserting section Right-hand member be provided with slot, the left end of second inserting section is provided with the plug being adapted to the slot, the plug it is outer It is provided with some latches week, the inwall of the slot is provided with some and one-to-one neck of the latch.

9. the electromagnetic drive mechanism of the oscillatory type electric hair cutter according to claim 6 or 7 or 8, it is characterised in that：The extension Portion's connection integrated with second inserting section.

10. the electromagnetic drive mechanism of oscillatory type electric hair cutter according to claim 1, it is characterised in that：The extension The right flank of left surface and the bobbin is brought into close contact.