CN2569986Y - Hairdressing device - Google Patents

Abstract

The utility model discloses a hairdressing device. The primary structure is composed of two corresponding upper and lower shell bodies, a motor group, a battery group, a hair cutting cutter group, an adjustment part and a switch group. The utility model is directly and fixedly provided with a fixed sleeve barrel of the motor via a motor shaft center and an eccentric shaft sleeve of the outer end edge to buckle the upper and the lower shell bodies firmly to avoid producing yaw strange sound because the screw is locked and positioned, and is manufactured integrally via a pronunciation bump of the upper shell body to adjust an adjusting ring outside a sliding sleeve shell body to buckle to adjust the length of a cutter. The utility model adopts a drawing and changing type rechargeable battery mould group to simplify the electric circuit construction, and a switch spring is additionally provided with an auxiliary spring to increase the spring and press contact force.

Description

Hair cutter

Technical field

The utility model relates to a kind of hair cutter, and referring to especially a kind ofly provides indoor, outdoor, and is convenient in the hair cutter of user's portable operation.

Background technology

The electronic hair cutter of generally commonly using, adopt by two be corresponding on, lower house 10,20, groups of motors 30, battery pack 40, adjustment part 50, switches set 60 and hair-cutting cutter group 70 constitute, see also the structural upright system diagram shown in Fig. 1, on being somebody's turn to do, lower house 10,20 distinguish the accommodation chamber of ccontaining groups of motors 30 and battery pack 40, and in upper shell motor room, system is for the aperture 11 of sheathed pronunciation projection 12, this lower house is then with being provided with another aperture 21, and be provided with two flat mouthfuls of grooves 22 in leading edge, be provided with overlapping the adjustment sliding sleeve 54 that hair-cutting length is adjusted in unification, and allow the protruding pin 55 of adjustment sliding sleeve front end outside flat mouthful groove, and itself adjust the outer adjustment salient point 56 of sliding sleeve curved surface also in the lump relief in the lower house outside, in the motor room of upper shell, also extend the screw column of fixing motor stator 32;

And this motor 31 is for being fixed in, lower house 10, in 20 the room, be fixed on the motor with screw 80 earlier with a motor stator 32, and on axle center of motor sheathed excentric sleeve 33, and be arranged in the motor stator by other screw 80, fix at the screw column that is locked in upper shell, the motor rear end connects the battery pack 40 of establishing, adopt by a circuit board 41 by circuit seam battery 42 and charging plug 43, be embedded switch 61 by the contact point on the circuit board by upper shell, allow be connected with switch shrapnel 63 touching contact points on the switch shrapnel seat 62 of switch below, and the power of starter;

The pronunciation projection 12 that is fastened in this upper shell 10, be resisted against on the motor 60 by a spring 13, to form a bounce space, and via last, lower house 10,20 set firmly groups of motors 30 and battery pack 40 after, housing edge mouth is sheathed with one for the adjustment ring 51 of adjusting hair-cutting length, the upper end has been provided with some grooves 52 corresponding to pronunciation projection 12 grades in this adjustment ring, the below is then corresponding to adjusting on the ring sliding sleeve, be provided with isometric oblique adjustment chute 53 in adjusting salient point 56, mat rotates this adjustment ring, drive the protruding pin of sliding sleeve by interior adjustment chute before, move the back, and by pronunciation projection contact groove, reach the effect of location, the hair cutter cutter group that its front end is connect establish is adjusted hair-cutting length before and after the cutter.

Below to illustrate that tradition commonly uses the shortcoming part that structure derived and do the subitem explanation:

1. pronunciation projection and upper shell separating making, and by spring and the mutual contact of motor is in assembling and is difficult for and bothers the phenomenon that comes off when being easy to generate installation.

2. it is sealed by a motor stator that motor needs elder generation, and lock on the double-screw bolt of housing with screw again, Gu and sealed motor stator is oppressed excentric sleeve, when operation is driven, produce the sound that greatly starts something different, be not inconsistent very much design principle.

3. tradition is adopted by internal connecting type charger group, the maintenance and get change rechargeable battery also very inconvenience, also belong in the making than labyrinth.

4. the switch shrapnel of using at contact start easily produces operational fatigue damage, uses and will the shortcoming of fracture be arranged for a long time.

In sum, obviously this structure commonly used and utilization also can't accord with consumer's actual demand now, demand further improvement urgently.

Summary of the invention

Because the existence of problem such as above-mentioned, the design people studies intensively with great concentration, and integrate the above-mentioned shortcomings such as structure of commonly using, work out and adopt with adding of the rechargeable battery module that improves motor fixed muffle, charging group on housing pronunciation projection integral production, the axle center of motor and switches set secondary spring etc., effectively improve many places shortcoming part on traditional hair cutter structure, convenient operator's portable is used.

The technical solution of the utility model is: a kind of hair cutter, primary structure include two upper and lower casing, groups of motors, battery pack, adjustment part, switches set and the hair-cutting cutter groups that are correspondence and constitute, and it is characterized in that:

Upper and lower casing is provided with corresponding room for ccontaining groups of motors and battery pack, and pronunciation projection one makes in upper shell, and bottom shell body is installed with aperture, flat mouthful groove, adjusts sliding sleeve and the protruding pin of front end for putting;

Groups of motors directly sets firmly a motor fixed sleeving, and the excentric sleeve on the axle center, outer end, and is embedded taper compression spring, for contact housing pronunciation projection;

The circuit board that battery pack, groups of motors are received is established some contact feets through weldering, connects for the swapping type battery modules and establishes;

Switches set is connect by switch on the housing and to establish the switch shrapnel seat, sets firmly switch shrapnel by the shell fragment seat, installs secondary spring in two warpage places;

By the above-mentioned hair cutter that constitutes, upper and lower casing sets firmly groups of motors and battery pack, ring is adjusted in the unification of housing edge muzzle, adjust between the interior pronunciation of ring projection respective grooves by this, and the oblique adjustment chute of below adjustment salient point, move for the protruding pin that drives sliding sleeve is forward and backward, reach the location by pronunciation projection contact groove, the hair cutter cutter group that termination is established before making is adjusted hair-cutting length before and after its cutter.

In other words, the utility model hair cutter, its primary structure by two be corresponding on, lower house, groups of motors, battery pack, hair-cutting cutter group, adjustment part and switches set constitute, directly set firmly a motor fixed muffle through axle center of motor, and the excentric sleeve of external end edge, be provided with, the lower house stably fastening, avoid screw locking location and produce moving partially different sound, through upper shell pronunciation projection integral production, fasten the adjustment tool length for adjusting the sliding sleeve housing investigation mission outside the city or town domain, simplify its construction of cable run and adopt, and add secondary spring by switch spring and increase it and suppress contact force with swapping type rechargeable battery module.

Below in conjunction with drawings and Examples, structure of the present utility model and advantage thereof are described further.

Description of drawings

Fig. 1: be the three-dimensional system diagram of conventional construction.

Fig. 2: be the three-dimensional system diagram of the utility model structure.

Fig. 3: be the utility model structure groups of motors decomposing schematic representation.

Fig. 4: be the utility model structure battery combination and cross-sectional schematic.

Fig. 5: be combination of this use new structure switch module and cross-sectional schematic.

Fig. 6: for decomposing schematic representation is finished in the assembling of the utility model structure.

The specific embodiment

See also shown in Figure 2, the utility model hair cutter, as mentioned above with adopt by two be corresponding on, lower house 10,20, groups of motors 30, battery pack 40, adjustment part 50, switches set 60 and hair-cutting cutter group 70 constitute, on being somebody's turn to do, lower house 10,20 distinguish the accommodation chamber of ccontaining groups of motors 30 and battery pack 40, and in upper shell motor room, its pronunciation projection 12 one are made between the housing curved surface, lower house is then with being provided with another aperture 21, and be provided with two flat mouthfuls of grooves 22 in leading edge, be provided with overlapping the adjustment sliding sleeve 54 that hair-cutting length is adjusted in unification, and allow and adjust the protruding pin 55 of sliding sleeve front end outside flat mouthful groove 22, and itself adjust the outer adjustment salient point 56 of sliding sleeve curved surface also in the lump relief in the lower house outside;

This motor 31 is for being fixed in, lower house 10, in 20 the room, a direct sheathed motor fixed muffle 34, outer rim is established an excentric sleeve 35 connecing, and change the pronunciation spring 14 of adopting snapping one taper, not only allow spring be compressed to minimum bounce space, and the pronunciation projection 12 on the direct contact upper shell that makes, groups of motors exploded view as shown in Figure 3, its groups of motors direct mode is fixedly arranged on, in the lower house, exempting tradition needs by screw 80 locking motor stators 32, and dress peace movable spring produces and comes off, and rotates puzzlements place such as different sound and produce great axle center;

And motor 31 rear ends connect the battery pack 40 of establishing, see also battery combination shown in Fig. 4 and cutaway view, only singly adopt in circuit board 41 welderings and be provided with contact feet 44, the circuit board that makes is simplified on construction and method for making greatly, and can effectively reduce cost of manufacture, and and adopt by removable rechargeable battery module 45, not only substitute and charge all very convenient, and can be for purchasing the additional charge battery modules, convenience such as use for a long time in order to the open air;

Be embedded switch 61 by the contact point on the circuit board 41 44 by upper shell 10, see also as shown in Figure 5 combination of switch module and cutaway view, allow and be connected with switch shrapnel 63 touching contact points on the switch shrapnel seat 62 of switch below, and switch shrapnel two perk ends are respectively by 64 contacts of a secondary spring that adds, be provided with touching for a long time the power of starter 31, can not produce as the conventional switch shell fragment, because of the puzzlement tired and fracture that causes on using;

At last via last, lower house 10,20 set firmly groups of motors 30 and battery pack 40 after, housing edge mouth is sheathed with one for the adjustment ring 51 of adjusting hair-cutting length, the upper end has been provided with some grooves 52 corresponding to pronunciation projection 12 grades in this adjustment ring, the below is then corresponding to adjusting on the ring sliding sleeve, be provided with isometric oblique adjustment chute 53 in adjusting salient point 56, mat rotates this adjustment ring, drive the protruding pin 55 of sliding sleeve by interior adjustment chute before, move the back, and by pronunciation projection contact groove, reach the effect of location, the hair cutter cutter group 70 that its front end is connect establish, cutter 71 front and back adjustment hair-cutting length, exploded view after assembling is finished is promptly as shown in Fig. 6.

In sum, the hair cutter that it disclosed, the rechargeable battery module of motor fixed muffle, charging group and switches set secondary spring adds etc. on making by improving housing, the axle center of motor, effectively improve the structural many places of traditional hair cutter shortcoming, the effect of its enhancement has been had the patent requirement of progressive and practicality more during utilization; Yet the above, it only is of the present utility model one preferable enforcement example, when can not with as limiting the scope that the utility model is implemented, all equalizations of being done according to the utility model claim change or modify, and must belong in the scope that the utility model patent contains.

Claims (1)

1. hair cutter, primary structure include two and are corresponding upper and lower casing, groups of motors, battery pack, adjustment part, switches set and hair-cutting cutter groups and constitute, and it is characterized in that:

Upper and lower casing is provided with corresponding room for ccontaining groups of motors and battery pack, and pronunciation projection one makes in upper shell, and bottom shell body is installed with aperture, flat mouthful groove, adjusts sliding sleeve and the protruding pin of front end for putting;

Groups of motors directly sets firmly a motor fixed sleeving, and the excentric sleeve on the axle center, outer end, and is embedded taper compression spring, for contact housing pronunciation projection;

The circuit board that battery pack, groups of motors are received is established some contact feets through weldering, connects for the swapping type battery modules and establishes;

Switches set is connect by switch on the housing and to establish the switch shrapnel seat, sets firmly switch shrapnel by the shell fragment seat, installs secondary spring in two warpage places;

By the above-mentioned hair cutter that constitutes, upper and lower casing sets firmly groups of motors and battery pack, ring is adjusted in the unification of housing edge muzzle, adjust between the interior pronunciation of ring projection respective grooves by this, and the oblique adjustment chute of below adjustment salient point, move for the protruding pin that drives sliding sleeve is forward and backward, reach the location by pronunciation projection contact groove, the hair cutter cutter group that termination is established before making is adjusted hair-cutting length before and after its cutter.

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