CN103689902A

CN103689902A - Electric cleaning brush

Info

Publication number: CN103689902A
Application number: CN201310752391.8A
Authority: CN
Inventors: 应平祥; 唐仙强
Original assignee: CHAOREN GROUP CORP Ltd
Current assignee: CHAOREN GROUP CORP Ltd
Priority date: 2013-12-30
Filing date: 2013-12-30
Publication date: 2014-04-02
Anticipated expiration: 2033-12-30
Also published as: CN103689902B

Abstract

The invention relates to the field of cleaning equipment, in particular to an electric leaning bush which is low in cost, simple in structure and applicable to different places. The electric cleaning brush comprises a brush head, a housing and a drive motor. The brush head is movably disposed outside the housing. A drive mechanism drives the brush head to move and comprises a motor, an eccentric wheel and a swing bar, wherein the motor, the eccentric wheel and the swing bar are all arranged inside the housing. An output shaft of the motor is connected with the eccentric wheel and drives the eccentric wheel to rotate. An eccentric shaft of the eccentric wheel is inserted into a swing slot of the first end of the swing bar and moves in a certain track inside the swing slot so as to drive the swing bar to swing. The second end of the swing bar is connected with the brush head through a link penetrating the housing so as to drive the brush head to move. Compared to the prior art, the electric cleaning brush functions in cleaning by the aid of the motor and the swing bar driving the brush head to move and is simple in structure and low in cost.

Description

Electric cleaning brush

Technical field

The present invention relates to cleaning equipment field, relate in particular to electric cleaning brush.

Background technology

In daily life, common is manually clean, conventionally need to clean for a long time, even be difficult to clean up, when particularly skin is cleaned, have a lot of magazines and remain in pore the inside, further cause various skin problems, comprise dark sore, blackhead etc., so there is face-washing massage brush for skin clean, facial cleansing brush etc. on market.

For example, Chinese patent bulletin file CN202723708U discloses a kind of electronic brush for washing face, comprise two protecgulum and bonnets that mutually fasten, the inside of protecgulum is provided with wiring board, wiring board pass on left connection battery, the right side of wiring board is provided with vibration magnet, the inside of vibration magnet is provided with the coil being connected with wiring board by circuit, the right-hand member of vibration magnet is provided with resonance head, on the panel of protecgulum, be respectively equipped with power switch and clean brush, clean brush is connected with resonance head, by resonance head, drive clean brush vibration, realize the effect of automatic clean face, but it adopts vibration magnet and wiring board transmission, cost is higher.

Again for example, Chinese patent bulletin file CN202776972U discloses a kind of clean instrument, comprise can be hand-held fuselage bonnet and fuselage protecgulum, and the motor output that is located at clean instrument inside is provided with gear-box, in gear-box, be provided with motor gear, and two gears that link with motor gear, two gears are separately fixed on two rooted tooth wheel fixed axis one end, on two gears, gear wheel in large diameter dish is meshed with motor gear, small diameter gear dish on two gears be located at the gland gear for clean instrument massage head in gear-box and be meshed, gland gear front end passes fuselage protecgulum and is provided with massage head, it has improved motor to driving clean face component running massage effect by gear drive, but structure is comparatively complicated.

Summary of the invention

The object of the invention is to: provide a kind of cost electric cleaning brush low, simple in structure.

In order to achieve the above object, the invention provides following technical scheme:

Electric cleaning brush, comprises brush, housing and driving mechanism, and described brush is movably arranged on the outside of described housing, and described driving mechanism drives described brushhead motion; Described driving mechanism comprises motor, eccentric wheel and fork, and described motor, eccentric wheel and fork are all arranged on the inner side of described housing; The first end of described fork is provided with pendulum groove, and the second end of described fork is connected with described brush by a connecting rod that penetrates described housing; The output shaft of described motor is connected with described eccentric wheel, and drives described eccentric wheel to rotate; Described eccentric eccentric shaft inserts in described pendulum groove, and along certain track, moves in described pendulum groove, thereby drives described fork to swing, and described fork drives described brushhead motion by described connecting rod.

Preferably, between described connecting rod and described brush, single-point is connected.

Preferably, between described connecting rod and described brush, multiple spot is connected.

Preferably, between the second end of the first end of described fork and described fork, a supporting zone is set, and by support member movable supporting is inside described housing.

Preferably, the pendulum groove that described fork first end arranges, its cell wall along fork width falls in the movement locus of described eccentric shaft, and its cell wall along oscillating bar length direction is outside the movement locus of described eccentric shaft.

The cross section of the pendulum groove that preferably, described fork first end arranges is oval or similar ellipse.

Preferably, the cross section of the pendulum groove of described fork first end setting is rectangle or similar rectangle.

With respect to prior art, advantage of the present invention is as follows:

1, by motor and fork, drive brushhead motion to realize clean object, simple in structure, with low cost;

2, can be applicable to different occasions by changing brush head more, meet multiple demands, realize larger value;

3, it is more steady that oval or similar oval-shaped pendulum groove makes fork swing.

Accompanying drawing explanation

Figure 1 shows that the structural representation of electric cleaning brush of the present invention.

Figure 2 shows that the movement locus schematic diagram of eccentric shaft in fork pendulum groove in an embodiment.

Figure 3 shows that the movement locus schematic diagram of eccentric shaft in fork pendulum groove in another embodiment.

Figure 4 shows that fork swings schematic diagram.

Wherein in figure, each indicates as follows:

1-brush, 2-housing, 3-motor, 4-eccentric wheel, 5-fork, 6-connecting rod, 7-support member;

31-output shaft, 41-eccentric shaft, 51-puts groove, 52-supporting zone;

T-eccentric shaft movement locus.

The specific embodiment

Technical scheme for a better understanding of the present invention and beneficial effect, below in conjunction with the drawings and specific embodiments, the present invention is further described.

It should be noted that, in not afoul situation, the technical characterictic between each embodiment can mutually combine.

If Fig. 1 is to as shown in Fig. 4, the present embodiment electric cleaning brush, comprise brush 1, housing 2 and driving mechanism, brush 1 is movably arranged on the outside of housing 2, brush is movable to be arranged, make on the one hand brush housing motion relatively under the effect of driving mechanism, also can need to change different brushes according to practical matter on the other hand; Driving mechanism comprises motor 3, eccentric wheel 4 and fork 5, and motor 3, eccentric wheel 4 and fork 5 are all arranged on the inner side of housing 2; The first end of fork 5 is provided with pendulum groove 51, and its second end is connected with brush 1 by a connecting rod 6 that penetrates housing 2, in a certain specific embodiment, between connecting rod 6 and brush 1, can be that single-point is connected, and also can adopt multiple spot connection; The output shaft 31 of motor 3 is connected with eccentric wheel 4, and is with movable eccentric wheel 4 to rotate, and the eccentric shaft 41 of eccentric wheel 4 inserts in pendulum grooves 51, and groove 51 is interior along certain track, moves at pendulum, thereby drives fork 5 to swing, and fork 5 drives brushes 2 motions by connecting rod 6.

Between the first end of fork 5 and the second end, a supporting zone 52 is set, and is supported on housing 2 inner sides by support member 7.

The pendulum groove 51 that fork first end arranges, its cell wall along fork width (X coordinate direction) falls in the movement locus T of eccentric shaft 41, its cell wall along the long width of fork (Y coordinate direction) is outside the movement locus T of eccentric shaft 41, X coordinate direction is vertical with Y coordinate direction, therefore eccentric shaft 41 is in motion process, thereby the cell wall that can touch X coordinate direction changes the actual motion track of eccentric shaft 41, and can not touch all the time the cell wall of Y coordinate direction, so fork 5 under the drive of eccentric shaft 41 along X coordinate direction reciprocally swinging.The concrete cross sectional shape of pendulum groove 51 can be oval or similar ellipse (as shown in Figure 2), also can be rectangle or similar rectangle (as shown in Figure 3), certainly pendulum groove 51 can also be other shapes, as long as eccentric shaft 41 is when the interior motion of pendulum groove 51, make fork under the drive of eccentric shaft along X coordinate direction reciprocally swinging, when the concrete cross sectional shape of pendulum groove 51 adopts oval or similar ellipse, the cell wall of pendulum groove is arcwall face, the angle that collision between eccentric shaft and arcwall face swings fork increases gradually or reduces, therefore fork swings more steady.

Specifically describe the operation principle of electric cleaning brush of the present invention below: during use, first brush is contacted with region to be cleaned, switch on power, power supply can be external power supply, also can be built-in power in housing, motor is started working the in the situation that of Power supply, its output shaft band movable eccentric wheel rotates, eccentric eccentric shaft has a fixed motion track (as Fig. 2 in the situation that not being subject to any restriction, T track shown in Fig. 3), because eccentric shaft inserts in the pendulum groove of fork first end setting, and pendulum groove falls in the movement locus of eccentric shaft along the cell wall of X coordinate direction, its cell wall along Y coordinate direction is outside the movement locus of eccentric shaft, therefore, eccentric shaft will collide cell wall at X coordinate direction, at Y coordinate direction, can not collide cell wall, fork is under the collision effect of eccentric shaft, at X coordinate direction reciprocally swinging (as shown in Figure 4), brush is connected with the second end of fork by a connecting rod, fork reciprocally swinging can drive brush reciprocating rotation, produce vibration simultaneously, thereby realize cleaning function.

The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change and revise the above-mentioned specific embodiment.Therefore, protection scope of the present invention is not limited to the specific embodiment disclosed and described above, to modifications and changes more of the present invention, also should fall within the scope of protection of the present invention.In addition,, although used some specific terms in this description, these terms just for convenience of description, do not form any restriction to the present invention.

Claims

1. electric cleaning brush, comprises brush, housing and driving mechanism, and described brush is movably arranged on the outside of described housing, and described driving mechanism drives described brushhead motion, it is characterized in that:

Described driving mechanism comprises motor, eccentric wheel and fork, and described motor, eccentric wheel and fork are all arranged on the inner side of described housing;

The first end of described fork is provided with pendulum groove, and the second end of described fork is connected with described brush by a connecting rod that penetrates described housing;

The output shaft of described motor is connected with described eccentric wheel, and drives described eccentric wheel to rotate;

Described eccentric eccentric shaft inserts in described pendulum groove, and along certain track, moves in described pendulum groove, thereby drives described fork to swing, and described fork drives described brushhead motion by described connecting rod.

2. electric cleaning brush according to claim 1, is characterized in that: between described connecting rod and described brush, single-point is connected.

3. electric cleaning brush according to claim 1, is characterized in that: between described connecting rod and described brush, multiple spot is connected.

4. electric cleaning brush according to claim 1, is characterized in that: between the second end of the first end of described fork and described fork, a supporting zone is set, and passes through support member movable supporting on described housing inner side.

5. electric cleaning brush according to claim 1, it is characterized in that: the pendulum groove that described fork first end arranges, its cell wall along fork width falls in the movement locus of described eccentric shaft, and its cell wall along oscillating bar length direction is outside the movement locus of described eccentric shaft.

6. electric cleaning brush according to claim 5, is characterized in that: the cross section of the pendulum groove that described fork first end arranges is oval or similar ellipse.

7. electric cleaning brush according to claim 5, is characterized in that: the cross section of the pendulum groove of described fork first end setting is rectangle or similar rectangle.