CN107374472B - Scrubbing mechanism of face cleaning instrument and face cleaning instrument - Google Patents
Scrubbing mechanism of face cleaning instrument and face cleaning instrument Download PDFInfo
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- CN107374472B CN107374472B CN201710804694.8A CN201710804694A CN107374472B CN 107374472 B CN107374472 B CN 107374472B CN 201710804694 A CN201710804694 A CN 201710804694A CN 107374472 B CN107374472 B CN 107374472B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K7/00—Body washing or cleaning implements
- A47K7/04—Mechanical washing or cleaning devices, hand or mechanically, i.e. power operated
Abstract
The invention belongs to the field of facial cleaners, and relates to a brushing mechanism of a facial cleaning instrument, which comprises a driving motor, an eccentric transmission part, a first elastic vibration frame, a second elastic vibration frame, a vibration frame fixing seat, a first brushing unit and a second brushing unit, wherein the driving motor is connected with the driving motor; the eccentric transmission part is driven by a driving motor and comprises a first eccentric shaft and a second eccentric shaft; the invention also provides a face cleaning instrument applying the brushing mechanism, wherein a driving motor drives the first elastic vibration frame and the second elastic vibration frame to reciprocate and elastically swing in the same direction or opposite directions through an eccentric transmission part, so that the skin is further cleaned and massaged.
Description
Technical Field
The invention belongs to the technical field of facial cleaners, and particularly relates to a brushing mechanism of a face cleaning instrument and the face cleaning instrument.
Background
The traditional face cleaning mode generally adopts two hands to clean, impurities in facial pores cannot be effectively removed by the cleaning mode, and if the mode is adopted for cleaning the face for a long time, the pores are easily blocked, and even symptoms such as acne, blackheads, grease particles and the like are caused.
Along with the occurrence of social science and technology and the improvement of living standard, people pay more and more attention to the health of the face, and therefore, a face cleaning instrument appears in the market, and people can clean the skin through the face cleaning instrument. The face cleaning instrument mainly comprises an ultrasonic face cleaning instrument and a mechanical face cleaning instrument, and the principles of the ultrasonic face cleaning instrument and the mechanical face cleaning instrument are that fine hairs on a brush head of the face cleaning instrument vibrate, so that the effects of cleaning and massaging the face are achieved. For the latter, the face cleaning instrument generally drives the brush head to rotate and vibrate by the driving mechanism so as to remove dirt and dead skin cells, but the cleaning effect is not obvious due to the single structure and movement mode of the brush head, the effect of effectively cleaning the face cannot be achieved, and the requirements of people cannot be met, so that the development of the brushing mechanism with the obvious cleaning effect is very necessary.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a brushing mechanism capable of improving the cleaning effect.
In order to solve the technical problems, the invention adopts the following technical scheme:
a brushing mechanism of a face cleaning instrument comprises a shell, and the brushing mechanism comprises a brush head assembly and a driving assembly which are arranged on the shell.
The driving assembly comprises a driving motor, an eccentric transmission part, a first elastic vibration frame, a second elastic vibration frame and a vibration frame fixing seat; the eccentric transmission member is mounted on an output shaft of the driving motor and includes a first eccentric shaft located at a lower side and a second eccentric shaft located at an upper side.
The first elastic vibration frame and the second elastic vibration frame are oppositely arranged on the vibration frame fixing seat through a first elastic connecting structure and a second elastic connecting structure respectively; the first eccentric shaft is matched with the first elastic vibration frame, the second eccentric shaft is matched with the second elastic vibration frame, and when the driving motor drives the eccentric transmission part, the first eccentric shaft and the second eccentric shaft respectively drive the first elastic vibration frame and the second elastic vibration frame to elastically swing in the same direction or in the opposite direction.
Specifically, when the first eccentric shaft and the second eccentric shaft are arranged on the same side relative to the reference plane, the first elastic vibration frame and the second elastic vibration frame elastically swing in the same direction in a reciprocating manner. When the first eccentric shaft and the second eccentric shaft are arranged on two sides relative to the reference surface, the first elastic vibration frame and the second elastic vibration frame elastically swing oppositely; the brush head assembly comprises a first brushing unit arranged on the first elastic vibration frame and a second brushing unit arranged on the second elastic vibration frame.
Compared with the prior art, the brushing mechanism provided by the invention changes the movement mode of the brush head of the traditional face cleaning instrument, and utilizes an eccentric transmission part with double eccentric shafts to drive the two elastic vibrating frames to swing respectively, so as to drive the first brushing unit and the second brushing unit to do reciprocating swing in the same direction or in opposite directions.
Further, first elastic vibration frame includes that first swing portion and symmetry locate two of first swing portion both sides first elastic connection structure, second elastic vibration frame includes that second swing portion and symmetry locate two of first swing portion both sides second elastic connection structure, the one end and the first swing portion of first elastic connection structure are connected, and the other end is connected with vibration frame fixing base, the one end and the second swing portion of second elastic connection structure are connected, and the other end is connected with vibration frame fixing base, the simple structure compactness of above-mentioned first elastic vibration frame and second elastic vibration frame.
Furthermore, the first elastic connecting structure is a first elastic sheet, a gap is arranged between the first elastic sheet and the first swinging part, and the first elastic sheet and the first swinging part can be elastically connected in a deformation manner; the second elastic connection structure is a second elastic sheet, a gap is formed between the first elastic sheet and the second swing portion, and the first elastic sheet and the second swing portion can be connected in an elastic deformation mode.
Furthermore, a first jaw is arranged on the first swinging part, and the first eccentric shaft is inserted into the first jaw and is driven by the driving motor to be in movable contact with the first jaw so as to enable the first swinging part to swing in a reciprocating manner; and the second swing part is provided with a second jaw, and the second eccentric shaft is inserted into the second jaw and is driven by the driving motor to be in movable contact with the second jaw so as to enable the second swing part to swing in a reciprocating manner. The first swing part is compactly matched with the first eccentric shaft, and the second swing part is compactly matched with the second eccentric shaft, so that the structure is simple.
Further, the first brushing unit comprises a first mounting frame and a first brushing part arranged at the upper end of the first mounting frame; the lower extreme of first mounting bracket is equipped with first insertion portion, the upper end of first swing portion is equipped with first mount pad, set up the first mounting groove with first insertion portion looks adaptation on the first mount pad, first insertion portion inserts the installation that realizes first scrubbing unit in the first mounting groove, preferentially, be equipped with first catching groove in the first mounting groove, be equipped with in the first insertion portion with the first back-off of first catching groove looks adaptation, first back-off is along with the assembly of first insertion portion and the separable cooperation of first catching groove.
Further, the second brushing unit comprises a second mounting frame and a second brushing part arranged at the upper end of the second mounting frame; the downside of second mounting bracket is equipped with second insertion portion, the upper end of second swing portion is equipped with the second mount pad, set up the second mounting groove with second insertion portion looks adaptation on the second mount pad, the installation that the unit was scrubbed to the second realization second in the second mounting groove is inserted to the second insertion portion, and is preferred, be equipped with the second catching groove in the second mounting groove, be equipped with in the second insertion portion with the second back-off of second catching groove looks adaptation, the second back-off along with the assembly of second insertion portion and the separable cooperation of second catching groove.
Furthermore, the brush head assembly further comprises a third brushing unit, and the third brushing unit comprises a third mounting frame and a third brushing part arranged at the upper end of the third mounting frame; the movement pattern of the third brushing unit includes the following two patterns.
As a first movement mode of the third brushing unit, the third brushing unit is linked with the first brushing unit through a linkage piece, and the linkage piece is connected with the third brushing unit and the first brushing unit or connected with the third brushing unit and the first elastic vibration frame.
And as a second motion mode of the third brushing unit, the third brushing unit is linked with the second brushing unit through a linkage piece, and the linkage piece is connected with the third brushing unit and the second brushing unit or connected with the third brushing unit and the second elastic vibration frame.
Above-mentioned third brush and wash the unit and can improve the abluent effect of face, it realizes brushing the unit linkage with first brushing unit or second through the link, and this kind of setting mode simple structure is compact, and the installation is dismantled conveniently.
Further, driving motor and vibration frame fixing base fixed connection, scrubbing mechanism still includes the subassembly that floats, the subassembly that floats includes the floating frame and locates two at least floating connectors of floating frame lateral part, the floating frame is installed on the casing to driving motor's periphery is located to the cover, floating connector supports and pushes up between vibration frame fixing base and floating frame. When the user is using clean face appearance to wash face, owing to be provided with the subassembly that floats, when brushing first subassembly and contact face, brush first subassembly and drive assembly can move down because the effect of pressing of face, when brushing first subassembly and leave face, brush first subassembly and drive assembly can reset, this kind of flexible construction set up the mode with rigidity structure compare, can improve user experience, make the user more comfortable when clean face.
The invention also provides a face cleaning instrument, which comprises a shell, a control module, a power module and the brushing mechanism, wherein the control module, the power module and the driving motor are electrically connected, the shell comprises a base and a cover body, the driving motor is installed in the base, the vibrating frame fixing seat is arranged on the upper side of the base, the cover body is connected with the upper part of the vibrating frame fixing seat, and the brush head assembly is installed on the cover body and can swing back and forth relative to the cover body. The face cleaning instrument provided by the invention adopts the eccentric transmission part with the double eccentric shafts to respectively drive the first brushing unit and the second brushing unit to swing in the same direction or in reverse direction, the structural arrangement is reasonable and compact, and the first elastic vibration frame and the second elastic vibration frame have elastic deformation capacity, so that the vibration effect can be provided while swinging, the face of a user can be massaged, and the face cleaning effect can be improved.
Drawings
FIG. 1 is an exploded view of a face cleaning instrument
FIG. 2 is a sectional view of the face cleaning instrument 1
FIG. 3 is a partial enlarged view of FIG. 2
FIG. 4 is a sectional view of the face cleaning instrument 2
FIG. 5 is a partial enlarged view of FIG. 4
FIG. 6 is an enlarged view of the area A of FIG. 5
FIG. 7 is a view showing a structure of an eccentric drive member
FIG. 8 is a schematic view of the assembly of the brush head assembly
FIG. 9 is a schematic view of the structure of the brush head assembly
FIG. 10 is a schematic view of the brushing mechanism
FIG. 11 is an enlarged view of the area B of FIG. 10
FIG. 12 is a schematic view of the structure of the first and second elastic vibration frames swinging in the same direction 1
FIG. 13 is a schematic view of the structure of the first and second elastic vibration frames swinging in the same direction
FIG. 14 is a schematic view of the first and second elastic vibration frames swinging in opposite directions 1
FIG. 15 is a schematic view of the first and second elastic vibration frames swinging in opposite directions 2
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
The first embodiment is as follows:
referring to fig. 1 to 6, the present embodiment provides a brushing mechanism of a facial cleaning apparatus, which includes a housing 1, and the brushing mechanism includes a brush head assembly 2 disposed on the housing 1, and a driving assembly and a floating assembly disposed in the housing 1.
The drive assembly comprises a drive motor 31, an eccentric transmission member 32, a first elastic vibration frame 33, a second elastic vibration frame 34 and a vibration frame fixing seat 35, a motor fixing seat 36 used for installing the drive motor 31 is arranged on the shell 1, the drive motor 31 is installed in the motor fixing seat 36, the vibration frame fixing seat 35 is fixedly installed on the upper side of the motor fixing seat 36, a containing cavity 351 used for containing the first elastic vibration frame 33 and the second elastic vibration frame 34 is arranged inside the vibration frame fixing seat, a first through hole 361 used for allowing an output shaft 311 of the drive motor 31 to penetrate is arranged at the upper end of the motor fixing seat 36, a second through hole 352 used for allowing an output shaft 311 of the drive motor 31 to penetrate is arranged at the lower end of the vibration frame fixing seat 35, and the output shaft 311 penetrates through the first through hole 361 and the second through hole 352 from bottom to top in sequence and then extends into the containing cavity 351 and is connected with the eccentric transmission member 32.
Referring to fig. 1, 4, 5 and 7, the eccentric transmission member 32 includes a connecting base 323, a first eccentric shaft 321, a connecting member 324, and a second eccentric shaft 322, the connecting base 323 is connected to the output shaft 311, the first eccentric shaft 321 is connected at a lower end thereof to an upper end of the connecting base 323 and at an upper end thereof to the connecting member 324, and the second eccentric shaft 322 is disposed on the connecting member 324 and is not coaxial with the first eccentric shaft 321.
Referring to fig. 1 to 5, the first elastic vibration frame 33 and the second elastic vibration frame 34 are oppositely installed in the accommodating cavity 351, the first elastic vibration frame 33 includes a first swinging portion 331 located at the middle portion thereof, and first elastic connection structures 332 symmetrically disposed at the left and right sides of the first swinging portion 331 and connected to the lower end of the first swinging portion 331, the first elastic connection structures 332 are first elastic pieces, a gap is provided between the first elastic pieces and the first swinging portion 331, and the first elastic pieces are elastically connected to the first swinging portion 331 in a deformable manner; the lower end of the first elastic connecting structure 332 is provided with a first bending portion 332a bent towards the first swinging portion 331, the inner side of the first bending portion 332a is connected with the first swinging portion 331, the upper end of the first elastic connecting structure 332 is folded outwards to form a first flange 332b, and the first flange 332b is fixedly connected with the vibration frame fixing seat 35.
The second elastic vibration frame 34 includes a second swinging portion 341 located at the middle portion thereof, and second elastic connection structures 342 symmetrically disposed at the left and right sides of the second swinging portion 341 and connected to the lower end of the second swinging portion 341, the second elastic connection structures 342 are second elastic pieces, a gap is provided between the second elastic pieces and the second swinging portion 341, and the second elastic pieces are elastically connected to the second swinging portion 341 in a deformable manner; the lower end of the second elastic connecting structure 342 is provided with a second bent portion 342a bent toward the second swinging portion 341, the inner side of the second bent portion 342a is connected with the second swinging portion 341, the upper end of the second elastic connecting structure 342 is bent outward to form a second flange 342b, and the second flange 342b is fixedly connected with the vibration frame fixing seat 35.
Referring to fig. 1, 3, 5 and 8, the first elastic vibration frame 33 is arranged opposite to and in parallel with the second elastic vibration frame 34, the inner side and the lower side of the first swinging portion 331 are provided with openings to form a first fitting region 330, and the inner side and the lower side of the second swinging portion 341 are provided with openings to form a second fitting region 340; a first jaw 331a corresponding to the first eccentric shaft 321 is arranged in the first assembling area 330, and the first eccentric shaft 321 is inserted into the first jaw 331a and driven by the driving motor 31 to be in movable contact with the first jaw 331a, so that the first swinging part 331 is driven to swing back and forth; the second fitting region 340 is provided with a second jaw 341a corresponding to the second eccentric shaft 322, the second jaw 341a is positioned on the upper side of the first jaw 341a, and the second eccentric shaft 322 is inserted into the second jaw 341a and is driven by the driving motor 31 to be in movable contact with the second jaw 341a, so that the second swinging portion 341 and the first swinging portion 331 are driven to swing back and forth.
Referring to fig. 7, 12 and 13, a plane parallel to the swinging direction of the first swinging part 331 and the second swinging part 341 and on which the axis of the output shaft 311 of the drive motor 31 is located is defined as a reference plane 30. The first eccentric shaft 321 and the second eccentric shaft 322 are disposed on both sides with respect to the reference plane 30.
Referring to fig. 12 and 13, taking the clockwise rotation of the output shaft 311 of the driving motor as an example, when the output shaft 311 rotates, the first eccentric shaft 321 is in movable contact with the left end of the first elastic vibration frame 33 along with the rotation of the output shaft 311, and the second eccentric shaft 322 is in movable contact with the right end of the second elastic vibration frame 34 along with the rotation of the output shaft 311, so as to provide a leftward component force to the first elastic vibration frame 33 to move the first elastic vibration frame 33 leftward, and provide a rightward component force to the second elastic vibration frame 34 to move the second elastic vibration frame 34 rightward, thereby achieving the opposite reciprocating elastic vibration of the first elastic vibration frame 33 and the second elastic vibration frame 34.
Referring to fig. 1, 5 and 8, the brush head assembly 2 includes a first brushing unit 21, a second brushing unit 22 and a third brushing unit 23, the first brushing unit 21 is mounted on the first swing portion 331, the second brushing unit 22 is mounted on the second swing portion 341, and the third brushing unit 23 is interlocked with the first brushing unit 21 or the third brushing unit 23 is interlocked with the second brushing unit 22.
Referring to fig. 1, 5, 6, 8, and 9, the first brushing unit 21 includes a first mounting bracket 211 and a first brushing part 212 disposed on an upper end of the first mounting bracket 211, a first insertion part 211a is disposed at a lower end of the first mounting bracket 211, a first mounting seat 331b is disposed at an upper end of the first swinging part 331, a first mounting groove 331c adapted to the first insertion part 211a is disposed on the first mounting seat 331b, a first fastening groove (not shown) is disposed on an inner wall of the first mounting groove 331c, a first reverse fastening 211b adapted to the first fastening groove is disposed on a side wall of the first insertion part 211a, the first insertion part 211a is inserted into the first mounting groove 331c to mount the first brushing unit 21, and the first reverse fastening groove 211b is detachably matched with the first fastening groove along with the mounting of the first insertion part 211 a. In a specific embodiment, in order to enable the first brushing unit 21 to have a floating effect and to be installed more stably, a first elastic reset piece 211c is disposed between the first insertion portion 211a and the bottom wall of the first installation groove 331c, the first elastic reset piece 211c drives the first brushing unit 21 to reset along the axial direction of the output shaft 311 toward a direction away from the first swinging portion 331, in addition, the first elastic reset piece 211c can also enable the first inverse buckle 211b to generate a self-locking effect after being buckled into the first buckle groove, and the first elastic reset piece 211c is preferably a spring.
The second brushing unit 22 includes a second mounting bracket 221 and a second brushing part 222 disposed at an upper end of the second mounting bracket 221, a second insertion part 221a is disposed at a lower end of the second mounting bracket 221, a second mounting seat 341b is disposed at an upper end of the second swinging part 341, a second mounting groove 341c adapted to the second insertion part 221a is disposed on the second mounting seat 341b, a second catching groove (not shown in the second catching groove) is disposed on a sidewall of the second mounting groove 341c, a second inverse buckle 221b adapted to the second catching groove is disposed on a sidewall of the second insertion part 221a, the second insertion part 221a is inserted into the second mounting groove 341c to implement installation of the second brushing unit 22, and the second inverse buckle 221b is detachably matched with the second catching groove along with the installation of the second insertion part 221 a. In a specific embodiment, in order to make the second brush unit 22 have a floating effect and be installed more stably, a second elastic restoring member 221c is disposed between the second inserting portion 221a and the bottom wall of the second installation groove 341c, the second elastic restoring member 221c drives the second brush unit 22 to restore in a direction away from the second swinging portion 341 along the axial direction of the output shaft 311, in addition, the second elastic restoring member 221c can also make the second inverse buckle 221b buckle into the second buckle groove to generate a self-locking effect, and the second elastic restoring member 221c is preferably a spring.
The third brushing unit 23 is disposed between the first brushing unit 21 and the second brushing unit 22, but the third brushing unit 23 may be disposed outside the first brushing unit 21 or outside the second brushing unit 22, and includes a third mounting frame 231 and a third brushing portion 232 disposed at an upper end of the third mounting frame 231. When the third brushing unit 23 is linked with the first brushing unit 21, the third brushing unit 23 is detachably connected with the first brushing unit 21 or the first installation seat 331b through a linkage 233, specifically, the linkage 233 connects the third installation frame 231 with the first insertion portion 211a, or connects the third installation frame 231 with the first installation seat 331b, or connects the third installation frame 231 with the first installation frame 211, and of course, the third installation frame 231 may also be connected with other positions of the first elastic vibration frame 33; when the third brushing unit 23 is linked with the second brushing unit 22, the third brushing unit 23 is detachably connected with the second brushing unit 22 or the second installation seat 341b through a linkage 233, specifically, the linkage 233 connects the third installation frame 231 with the second insertion portion 221a, or connects the third installation frame 231 with the second installation seat 341b, or connects the third installation frame 231 with the second installation frame 221, and of course, the third installation frame 231 may also be connected with other positions of the second elastic vibration frame 34; the third brushing unit 23 is arranged in a manner that the effect of cleaning the face can be improved, and the third brushing unit 23 is linked with the first brushing unit 21 or the second brushing unit 22 through the linkage member 233. In a specific embodiment, in order to make the third brushing unit 23 have a floating effect, a third elastic restoring member 234 is disposed between the third mounting frame 231 and the link 233, the third elastic restoring member 234 urges the third brushing unit 23 to be restored in a direction away from the link 233 along the axial direction of the output shaft 311, and the third elastic restoring member 234 is preferably a spring.
Preferably, the first brushing unit 212, the second brushing unit 222, and the third brushing unit 232 are made of a hair-shaped material, such as PBT or PA, or a soft cylindrical material, such as TPE or silicone.
As a modified solution, the floating distance of the vibration frame fixing seat 35 is 0.1mm to 5mm, preferably 1mm, 2mm, 3mm, 4mm or 5mm. The floating distance of the first brushing unit 21, the second brushing unit 22 and the third brushing unit 23 is 0.1mm to 4mm, preferably 1mm, 2mm, 3mm or 4mm. The buoyancy of the floating connection member 42, the first elastic restoring member 211c, the second elastic restoring member 221c and the third elastic restoring member 234 is 1N to 500N, preferably 1N, 250N or 500N.
Referring to fig. 1, 2, 3 and 10, the floating assembly includes a floating frame 41 and at least two floating connectors 42 disposed at the side of the floating frame 41, specifically, except for the case that the cross section of the floating frame 41 is circular or similar to circular, the floating frame 41 is provided with floating connectors 42 at least at two opposite sides thereof, and when the cross section of the floating frame 41 is circular or similar to circular, the floating connectors 42 are uniformly distributed at the outer side of the floating frame 41; the floating connecting piece 42 of each side can be provided with a plurality ofly, floating connecting piece 42 is preferably the spring, the frame 41 that floats is installed on casing 1 to the periphery of motor fixing base 36 is located to the cover, floating connecting piece 42 supports the upper end in vibration frame fixing base 35 and the lower extreme of floating frame 41, and is concrete, the downside of vibration frame fixing base 35 be equipped with the last arch 353 of the looks adaptation in the upper portion of floating connecting piece 42, the upside of floating frame 41 be equipped with the lower arch 411 of the looks adaptation in the lower part of floating connecting piece 42, every floating connecting piece 42 presss from both sides respectively and realizes the effect that floats between the last arch 353 and the lower arch 411 of corresponding one side, vibration frame fixing base 35 passes through floating connecting piece 42 can drive assembly, brush head assembly 2, the relative floating frame 41 of motor fixing base 36 and float from top to bottom. When the user is using clean face appearance to wash the face, owing to be equipped with unsteady subassembly 4, consequently when brush head assembly 2 contacts the face, brush head assembly 2 and drive assembly can move down because the effect of the support pressure of face, when brush head assembly 2 leaves the face, move up to reset with drive assembly brush head assembly 2, promptly drive assembly and brush head assembly 2 can float from top to bottom relative casing 1. Compared with a rigid structure, the flexible structure has the advantages that the user experience can be improved, and the user can feel more comfortable when cleaning the surface.
Referring to fig. 3, 10 and 11, a limiting structure is disposed between the floating frame 41 and the vibration frame fixing seat 35, the limiting structure includes a limiting groove 412 disposed on the upper side of the floating frame 41, and a hook 354 disposed on the lower side of the vibration frame fixing seat 35 corresponding to the limiting groove 412, the hook 354 is hung and fastened in the limiting groove 412, and a gap is disposed between the hook 354 and the inner side of the limiting groove 412, so that the hook 354 can move relative to the limiting groove 412 through the floating connecting member 42.
Referring to fig. 3, as a modified scheme, the driving motor 31 outputs a frequency from a control module controller of the facial cleanser, so as to control the oscillating frequency of the first brushing part 212, the second brushing part 222 and the third brushing part 232, wherein the oscillating frequency is between 10Hz and 9999Hz, for example, the frequency is 2000Hz within 1 st to 5 th seconds after starting, and the frequency is 4000Hz within 6 th to 10 th seconds.
As a modified solution, the driving assembly controls the oscillating stroke of the first brushing unit 21 and the second brushing unit 22 to be between 0.05mm and 5mm, preferably 1mm or 2mm or 3mm.
Compared with the prior art, the brushing mechanism provided by the invention changes the movement mode of the brush head of the traditional facial cleaning instrument, and utilizes an eccentric transmission part 32 with double eccentric shafts to respectively drive the two elastic vibration frames to swing so as to drive the first brushing unit 21 and the second brushing unit 22 to oppositely and reciprocally swing, and in addition, as the first elastic vibration frame 33 and the second elastic vibration frame 34 have elastic deformation capacity, the first brushing unit 21 and the second brushing unit 22 can also generate vibration effect while swinging, so that the skin can be further cleaned and massaged, and the facial cleaning effect is improved.
Example two:
referring to fig. 7, 14 and 15, the present embodiment differs from the first embodiment in that the eccentric transmission member 32 is arranged in a manner parallel to the swinging direction of the first swinging part 331 and the second swinging part 341, and the plane on which the axis of the output shaft 311 of the driving motor 31 is located is defined as the reference plane 30, and the first eccentric shaft 321 and the second eccentric shaft 322 of the present embodiment are arranged on the same side with respect to the reference plane 30, including the case where the first eccentric shaft 321 and the second eccentric shaft 322 are coaxial.
Referring to fig. 14 and 15, taking the counterclockwise rotation of the output shaft 311 of the driving motor 31 as an example, when the output shaft 311 rotates, the first eccentric shaft 321 and the second eccentric shaft 322 respectively contact with the right ends of the corresponding jaws with the rotation of the output shaft 311, thereby providing a component force to the right to the first elastic vibration frame 33 and the second elastic vibration frame 34 to move the first elastic vibration frame 33 and the second elastic vibration frame 34 to the right, respectively.
Other technical features of the present embodiment are the same as those of the first embodiment, and will not be described herein.
Example three:
referring to fig. 1 to 11, the present embodiment provides a face cleaning apparatus, which includes a housing 1, a control module (not shown in the control module), a power module (not shown in the power module), and a brushing mechanism according to the first embodiment or the second embodiment, wherein the control module, the power module, and a driving motor 31 are electrically connected, the housing 1 includes a base 11 and a cover 12, the driving motor 31 is installed in the base 11, the vibration frame fixing seat 35 is disposed on an upper side of the base 11, the cover 12 is connected to an upper portion of the vibration frame fixing seat 35, and the brush head assembly 2 is installed on the cover 12 and can reciprocally swing relative to the cover 12 through the driving assembly.
The control module controls the output frequency of the driving motor 31 to change the swing frequency of the first brushing part 212, the second brushing part 222 and the third brushing part 232, wherein the swing frequency is between 10Hz and 9999Hz, for example, the frequency in the 1 st to 5 th seconds after the start is 2000Hz, and the frequency in the 6 th to 10 th seconds is 4000Hz. The facial cleaning instrument provided by the embodiment adopts the eccentric transmission member 32 with the double eccentric shafts to respectively drive the first brushing unit 21 and the second brushing unit 22 to do reciprocating swing in the same direction or in opposite directions, the structural arrangement is reasonable and compact, and the first elastic vibration frame 33 and the second elastic vibration frame 34 have elastic deformation capacity, so that the vibration effect can be provided while swinging, the face of a user can be massaged, and the facial cleaning effect is improved.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (9)
1. The utility model provides a clean face appearance scrub mechanism, the clean face appearance that relates to include the casing, scrub mechanism including locating brush head assembly and the drive assembly on the casing, its characterized in that:
the driving assembly comprises a driving motor, an eccentric transmission part, a first elastic vibration frame, a second elastic vibration frame and a vibration frame fixing seat; the eccentric transmission part is arranged on an output shaft of the driving motor and comprises a first eccentric shaft positioned on the lower side and a second eccentric shaft positioned on the upper side; the first elastic vibration frame and the second elastic vibration frame are oppositely arranged on the vibration frame fixing seat through a first elastic connecting structure and a second elastic connecting structure respectively; the first eccentric shaft is matched with the first elastic vibration frame, the second eccentric shaft is matched with the second elastic vibration frame, and when the driving motor drives the eccentric transmission part, the first eccentric shaft and the second eccentric shaft respectively drive the first elastic vibration frame and the second elastic vibration frame to elastically swing in the same direction or in the opposite direction;
the brush head assembly comprises a first brushing unit arranged on the first elastic vibration frame and a second brushing unit arranged on the second elastic vibration frame;
first elastic vibration frame includes that first swing portion and symmetry locate two of first swing portion both sides first elastic connection structure, second elastic vibration frame includes that second swing portion and symmetry locate two of first swing portion both sides second elastic connection structure, the one end and the first swing portion of first elastic connection structure are connected, and the other end is connected with vibration frame fixing base, the one end and the second swing portion of second elastic connection structure are connected, and the other end is connected with vibration frame fixing base.
2. The brushing mechanism of a facial cleaning apparatus of claim 1, wherein: the first elastic connecting structure is a first elastic sheet, a gap is formed between the first elastic sheet and the first swinging part, and the first elastic sheet and the first swinging part can be elastically connected in a deformation mode; the second elastic connecting structure is a second elastic sheet, a gap is formed between the second elastic sheet and the second swinging portion, and the second elastic sheet is connected with the second swinging portion in an elastic deformation mode.
3. The brushing mechanism of the face cleaning instrument as claimed in claim 1 or 2, wherein: the first swing part is provided with a first clamping jaw, and the first eccentric shaft is inserted into the first clamping jaw and is driven by the driving motor to movably contact with the first clamping jaw so as to enable the first swing part to swing in a reciprocating manner; and the second swing part is provided with a second jaw, and the second eccentric shaft is inserted into the second jaw and is driven by the driving motor to be in movable contact with the second jaw so as to enable the second swing part to swing in a reciprocating manner.
4. The brushing mechanism of a face cleaning instrument according to claim 1 or 2, characterized in that: the first brushing unit comprises a first mounting frame and a first brushing part arranged at the upper end of the first mounting frame; the lower end of the first mounting frame is provided with a first inserting part, the upper end of the first swinging part is provided with a first mounting seat, the first mounting seat is provided with a first mounting groove matched with the first inserting part, and the first inserting part is inserted into the first mounting groove to realize the mounting of the first brushing unit;
the second brushing unit comprises a second mounting rack and a second brushing part arranged at the upper end of the second mounting rack; the downside of second mounting bracket is equipped with second insertion portion, the upper end of second swing portion is equipped with the second mount pad, set up the second mounting groove with second insertion portion adaptation on the second mount pad, the installation that the second scrubbing unit was realized to second insertion portion inserted in the second mounting groove.
5. The scrubbing mechanism of a facial cleaning apparatus of claim 1, wherein: the brush head assembly further comprises a third brushing unit, and the third brushing unit is linked with the first brushing unit through a linkage piece;
or the third brushing unit is linked with the second brushing unit through a linkage piece.
6. The brushing mechanism of a facial cleaning apparatus of claim 5, wherein: the third brushing unit comprises a third mounting frame and a third brushing part arranged at the upper end of the third mounting frame; when the third brushing unit is linked with the first brushing unit, the linkage piece is connected with the third brushing unit and the first brushing unit or connected with the third brushing unit and the first elastic vibration frame; when the third unit of scrubbing and the linkage of second scrubbing unit, the linkage piece is connected the third unit of scrubbing and the second scrubbing unit, perhaps is connected the third unit of scrubbing and the second elastic vibration frame of scrubbing.
7. The brushing mechanism of a facial cleaning apparatus of claim 1, wherein: the first eccentric shaft and the second eccentric shaft are arranged on the same axis.
8. The brushing mechanism of a facial cleaning apparatus of claim 1, wherein: the driving motor is fixedly connected with the vibration frame fixing seat, the brushing mechanism further comprises a floating assembly, the floating assembly comprises a floating frame and at least two floating connecting pieces arranged on the side portions of the floating frame, the floating frame is installed on the shell and sleeved on the periphery of the driving motor, and the floating connecting pieces abut against the space between the vibration frame fixing seat and the floating frame.
9. The utility model provides a clean face appearance which characterized in that: the scrubbing mechanism comprises a shell, a control module, a power module and the scrubbing mechanism as claimed in any one of claims 1 to 8, wherein the control module, the power module and the driving motor are electrically connected, the shell comprises a base and a cover body, the driving motor is installed in the base, the vibrating frame fixing seat is arranged on the upper side of the base, and the cover body is connected with the upper portion of the vibrating frame fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710804694.8A CN107374472B (en) | 2017-09-08 | 2017-09-08 | Scrubbing mechanism of face cleaning instrument and face cleaning instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710804694.8A CN107374472B (en) | 2017-09-08 | 2017-09-08 | Scrubbing mechanism of face cleaning instrument and face cleaning instrument |
Publications (2)
| Publication Number | Publication Date |
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| CN107374472A CN107374472A (en) | 2017-11-24 |
| CN107374472B true CN107374472B (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710804694.8A Active CN107374472B (en) | 2017-09-08 | 2017-09-08 | Scrubbing mechanism of face cleaning instrument and face cleaning instrument |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108634839B (en) * | 2018-05-14 | 2019-12-31 | 烟台华泓精密塑业有限公司 | Pressure-adjustable automatic face washing brush |
| CN108433611B (en) * | 2018-05-14 | 2020-04-03 | 合肥龙图腾信息技术有限公司 | Pressure adjustable automatic face washing brush |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19940369C2 (en) * | 1999-08-25 | 2002-05-29 | Perfect Steam Appliance Ltd | Electrically powered toothbrush |
| KR100634839B1 (en) * | 2006-07-10 | 2006-11-23 | 임동찬 | Portable Cleaning Device for a Female Secret Parts |
| CN103976549B (en) * | 2014-05-22 | 2016-09-21 | 宁波赛嘉电器有限公司 | A kind of vibration-type personal care appliance |
| CN104000532B (en) * | 2014-06-12 | 2016-03-09 | 宁波丹龙电器制造有限公司 | A kind of brush for washing face |
| CN104783711A (en) * | 2015-05-13 | 2015-07-22 | 上海奔腾电工有限公司 | Bidirectional rotating vibration cleaning instrument |
| CN104957870B (en) * | 2015-06-28 | 2016-12-28 | 顾玉奎 | A kind of multidimensional vibrations scrubbing brush using ultrasound wave to drive |
| CN204931499U (en) * | 2015-09-06 | 2016-01-06 | 蓝海娟 | A kind of eye makeup removing device |
| CN105559663B (en) * | 2015-12-21 | 2018-04-20 | 宁波朴素电器有限公司 | Vibrate face cleaning instrument |
| CN208193048U (en) * | 2017-09-08 | 2018-12-07 | 小熊电器股份有限公司 | A kind of scrub body and face cleaning instrument of face cleaning instrument |
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