CN219213222U - Shaver - Google Patents

Abstract

The utility model relates to a shaver, which belongs to the technical field of living care products, and comprises a handle, a cutter head, a rotary driving piece, a gear transmission mechanism and a shaving mechanism, wherein the gear transmission mechanism comprises a driving component in transmission connection with the rotary driving piece and a driven component in transmission connection with the driving component, and the driven component is used for driving the shaving mechanism to work; the swing mechanism comprises a swing piece connected with the cutter head and an elastic piece arranged on the handle, the driven component comprises a connecting piece, a driving component is provided with a driving part used for driving the connecting piece to rotate, and a circumferential swing gap used for enabling the connecting piece to swing is formed between the driving part and the connecting piece. The utility model has the advantages of make the tool bit can laminate human face better to improve the effect to the cleanliness of human face beard.

Description

Shaver

Technical Field

The application relates to the technical field of life care products, in particular to a shaver.

Background

Currently, shavers are commonly used during shaving.

In the related art, the shaver comprises a handle and a cutter head arranged at the handle, wherein a rotary driving piece is arranged in the handle, a rotary blade for shaving is arranged on the cutter head, and a gear transmission mechanism in transmission connection with the rotary driving piece and the rotary blade is arranged between the handle and the rotary driving piece. When the shaver works, the rotary driving piece drives the rotary blade to rotate through the gear transmission mechanism, so that the user shaves.

In view of the above-mentioned related art, the inventor considers that in the above-mentioned technical solution, the head portion of the shaver is not high in the fitting degree of the human face, so that the cleaning area is not clean enough when the head cuts and cleans the human face beard.

Disclosure of Invention

In order to enable the cutter head to better fit the face of a human body so as to improve the cleanliness of the beard on the face of the human body, the application provides a shaver.

The application provides a razor adopts following technical scheme:

the shaver comprises a handle, a cutter head, a rotary driving piece, a gear transmission mechanism and a shaving mechanism, wherein the gear transmission mechanism comprises a driving component in transmission connection with the rotary driving piece and a driven component in transmission connection with the driving component, and the driven component is used for driving the shaving mechanism to work; the swing mechanism comprises a swing piece connected with the cutter head and an elastic piece arranged on the handle, the driven component comprises a connecting piece, a driving component is provided with a driving part used for driving the connecting piece to rotate, and a circumferential swing gap used for enabling the connecting piece to swing is formed between the driving part and the connecting piece.

Through adopting above-mentioned technical scheme, when the razor during operation, when human face and tool bit extrusion contact, the tool bit produces certain deformation when shaving human face to the elastic component to make the swinging member produce certain displacement, the tool bit also takes place the displacement along with the swinging member, and the elastic component has the elastic potential energy of recovering deformation this moment, and then through the elastic component, makes the tool bit produce certain reaction to human face under, the tool bit is closely attached to human face, has improved the laminating degree of tool bit and human face, thereby improve the cleanliness to human face beard and the comfort level when the user shaves.

The connecting piece is arranged on the connecting piece, and the connecting piece is connected with the driving piece through the connecting piece, wherein a certain circumferential swinging gap is formed between the driving piece and the connecting piece, so that the driving piece can generate certain swinging relative to the driving piece when the driving piece rotates, and the cutter head is driven to generate certain swinging through the connecting piece because the face of a human body is curved instead of planar, so that the cutter head can be better attached to the face of the human body, and the cleaning effect on the beard on the face of the human body is improved.

Optionally, offer on the handle and supply the swinging member is kept away from the one end of tool bit slides the groove of wearing of establishing, the handle in the notch department in groove of sliding is provided with and is used for right the swinging member carries out spacing butt portion, the elastic component has the messenger the swinging member compresses tightly elasticity trend on the butt portion.

Through adopting above-mentioned technical scheme, through offering the groove that slides that supplies the swinging member to slide and wear to establish, provide the space of floating and circumference wobbling along the elastic component flexible direction for the swinging member simultaneously, carry out the spacing of certain degree to the floating and the wobbling of swinging member, keep the stability of tool bit, make the difficult random swing of head.

Optionally, a flexible limit ring for resetting the cutter head is arranged on the cutter head, and the flexible limit ring is sleeved on the outer side of the swinging piece.

Through adopting above-mentioned technical scheme, because flexible retainer plate adopts flexible material to make, when can producing certain degree deformation, also have certain elastic deformation's potential energy that resumes, when the tool bit produced the swing of certain range, flexible retainer plate resets the position of tool bit through the mode of recovering elastic deformation to further maintain the stability of tool bit position.

Optionally, the swing piece is provided with neck magnetism and inhales the piece, be provided with head magnetism on the tool bit and inhale the piece, the swing piece with the tool bit magnetism is inhaled the cooperation.

Through adopting above-mentioned technical scheme, through tool bit and swinging member through the cooperation of magnetic attraction, make things convenient for the installation and the dismantlement of tool bit.

Optionally, the swinging member is provided with a mounting groove communicated with the sliding groove, the neck magnetic attraction member is located in the mounting groove, the elastic member is located in the mounting groove and the sliding groove, and one end of the elastic member is abutted to the neck magnetic attraction member.

Through adopting above-mentioned technical scheme, through inhale the piece with neck magnetism and place in the mounting groove, rethread elastic component is inhaled the neck magnetism and is compressed tightly in the mounting groove, and the razor is when using, because the extrusion of human face, makes the elasticity of elastic component bigger to make the neck magnetism inhale the position of piece in the mounting groove more stable, simultaneously, inhale the piece through the elastic component to the neck magnetism and fix, inhale the piece because magnetic force performance decline when the neck magnetism, the convenience is inhaled the piece to the neck magnetism and is changed.

Optionally, the driven assembly further comprises a sun gear which rotates synchronously with the connecting piece and a plurality of planetary gears which are meshed with the sun gear for transmission;

the shaving assembly corresponds to the planetary gears one by one, the shaving mechanism comprises a rotating assembly, a telescopic spring and a rotating assembly, wherein the rotating assembly, the telescopic spring and the rotating assembly are synchronously driven by the planetary gears, the rotating assembly comprises a rotating piece and a rotating blade, the rotating piece is synchronously rotated with the rotating assembly, the rotating blade is used for cutting beards, and two ends of the telescopic spring are respectively abutted to the rotating assembly and the rotating assembly.

Through adopting above-mentioned technical scheme, during razor work, the connecting piece drive sun gear rotates, and then drives planetary gear and rotate, and when the rotatory blade atress extrusion, the extension spring shrink, rotatory blade produces along the float of the direction of extension spring shrink, and the extension spring produces certain reaction to rotatory blade to make rotatory blade laminate human face better.

Optionally, be provided with the stopper on the rotating assembly, rotating assembly is last to have the confession the stopper slides the embedded passageway that slides, the length direction of passageway that slides with the length direction of extension spring is the same.

Through adopting above-mentioned technical scheme, in the passageway is slided in embedding through the stopper, the rotation subassembly carries out spacing direction along the float of the flexible direction of spring, carries out spacingly to rotation in the circumference of rotation subassembly simultaneously, namely: the rotating assembly and the rotating assembly do not rotate relatively, and the rotating assembly drives the rotating assembly to rotate synchronously, so that the rotating blade is driven to rotate synchronously.

Optionally, be provided with installation mechanism and be used for placing the installation shell of rotation driving piece on the handle, the groove of sliding is seted up in the installation mechanism, the elastic component keep away from the one end of tool bit with installation mechanism looks butt, installation mechanism keeps away from the one end and the installation shell looks butt of elastic component.

Through adopting above-mentioned technical scheme, keep away from the one end and the installation mechanism butt of tool bit through the elastic component, installation mechanism is compressed tightly on the installation shell, and then makes the installation shell compressed tightly inside the handle to make the position of installation shell more stable, simultaneously, the razor is at the during operation, and the elastic deformation volume of elastic component increases, makes the installation shell can be compressed tightly inside the handle better, and then makes the rotation driving piece of installation shell and other electronic device's position more stable.

Optionally, the installation mechanism includes the installation piece, is used for extruding the compress tightly piece and the blotter of installation shell, the groove of sliding is seted up in the installation piece, the blotter with the elastic component is kept away from the one end looks butt of tool bit, the blotter is kept away from the one end of elastic component with it has the buffering clearance to compress tightly between the piece, is provided with the buffering annular that supplies the tip embedding of elastic component on the blotter.

Through adopting above-mentioned technical scheme, the elastic component produces pressure to compressing tightly the piece through the blotter to make compressing tightly the piece compress tightly the installation shell, when the razor during operation, the blotter produces certain deflection because the extrusion of elastic component, thereby make the buffer clearance reduce, the blotter has certain elastic potential energy of recovering elastic deformation because producing certain deflection this moment, thereby apply reaction force to the elastic component, and the buffer annular also takes place certain shape change because of the deformation of blotter, thereby make the elastic component can imbed in the buffer annular better, thereby make the position of elastic component more stable.

Optionally, a first partition plate is arranged on the installation shell, the first partition plate partitions the internal cavity of the installation shell into an installation cavity for placing the driving part and a placement cavity, and a communication port communicated with the installation cavity and the placement cavity is formed in the first partition plate;

the driving assembly comprises a rotating gear positioned in the placing cavity and an output rod which rotates synchronously with the rotating gear, the driving part is arranged on the output rod, a supporting part is arranged on the first partition plate, a positioning hole through which one end of the output rod far away from the cutter head rotates is formed in the supporting part, and the output rod is abutted against the supporting part;

the driving part of the rotary driving piece is provided with an output gear meshed with the rotary gear, and the output gear is eccentrically arranged relative to the rotary gear.

Through adopting above-mentioned technical scheme, rotate through the output pole and wear to establish with the locating hole in to with the top end looks butt in locating hole, and because output gear and the transmission of rotating gear meshing, the output pole is on first division board along its axial pressure action this moment, and not be on rotating the drive part of driving piece, want than through the direct drive output pole pivoted mode of drive part through rotating the driving piece, through gear engagement's mode, make the drive part that rotates the driving piece be difficult for receiving axial pressure and produce the damage for a long time.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the human face squeezes the cutter head, the cutter head is tightly attached to the human face under the action of certain reaction of the cutter head on the human face through the elastic part, so that the attachment degree of the cutter head and the human face is improved, and the cleanliness of the human face beard is improved;

2. the cutter head can better fit the face of the human body through the axial and circumferential floating of the cutter head, so that the cleanliness of the beard on the face of the human body is improved;

3. through setting up neck magnetism and inhale the piece with head magnetism, make things convenient for the installation of tool bit to dismantle in the same time, inhale the piece with neck magnetism and compress tightly in the mounting groove through the elastic component, make the position that the piece was inhaled to neck magnetism more stable.

Drawings

Fig. 1 is a schematic view of the overall structure of a shaver according to an embodiment of the present application.

Fig. 2 is an exploded view in cross-section of a tool tip and handle according to an embodiment of the present application.

Fig. 3 is a cross-sectional view of a shaver according to an embodiment of the present application.

Fig. 4 is an exploded view of a mounting housing and a handle housing of an embodiment of the present application.

Fig. 5 is an exploded schematic view of the first housing, the second housing, and the handle cover of the embodiments of the present application.

Fig. 6 is an exploded view of the mounting shell and handle cover of the present embodiment.

Fig. 7 is an enlarged view of a portion a in fig. 3.

Fig. 8 is an exploded schematic view of the swing mechanism, the mounting mechanism, the head magnet and the neck magnet of the embodiment of the present application.

Fig. 9 is an exploded schematic view of a mounting mechanism of an embodiment of the present application.

Fig. 10 is an exploded schematic view of the output rod, the connecting member, the sun gear, and the planetary gear of the embodiment of the present application.

Fig. 11 is an exploded schematic view of a stationary housing, a support housing, and a stationary cover according to an embodiment of the present application.

Fig. 12 is an exploded view of a shaving mechanism according to an embodiment of the present application.

Fig. 13 is an exploded view of the upper housing, support ring, and face shield of an embodiment of the present application.

Fig. 14 is a schematic structural view of a fixing cover according to an embodiment of the present application.

Fig. 15 is a schematic structural view of a face mask according to an embodiment of the present application.

Reference numerals illustrate: 1. a handle; 11. a mounting shell; 111. a first partition plate; 1111. a communication port; 1112. a support part; 1113. positioning holes; 112. a second partition plate; 113. a placement cavity; 114. a mounting cavity; 115. a power supply cavity; 116. a power supply; 117. an abutting plate; 118. installing a ring groove; 1181. a limiting ring; 12. a fixing protrusion; 121. an abutment groove; 13. a first housing; 131. a first screw hole; 132. fixing the support lugs; 1321. a threaded hole; 14. a second housing; 141. a second screw hole; 142. a side plate; 143. a second clamping strip; 15. a screw hole seat; 16. a handle cover; 161. a first clamping hook; 162. a second clamping hook; 17. a clamping gap; 171. a first clamping strip; 18. a handle housing; 2. a cutter head; 21. a head magnetic attraction piece; 22. a fixed housing; 221. an upper housing; 222. a lower housing; 2221. an anti-falling part; 23. a support case; 24. a flexible limit ring; 25. a fixing ring; 251. a fixed magnetic groove; 3. a gear transmission mechanism; 31. an active component; 311. rotating the gear; 3111. rotating the gear ring; 3112. a rotating disc; 3113. a relief gap; 312. an output lever; 3121. a rod body; 3122. a driving rod; 3123. a connection hole; 3124. a driving section; 3125. a driving protrusion; 32. a driven assembly; 33. a connecting piece; 331. a connecting groove; 332. a circumferential oscillation gap; 334. a relief groove; 335. fixing the clamping block; 34. a central rod; 341. an anti-falling block; 35. a sun gear; 351. a fixing slot; 36. a planetary gear; 4. a rotary driving member; 41. an output gear; 5. a swinging mechanism; 51. a swinging member; 52. an elastic member; 53. a mounting groove; 54. bending hooks; 55. a neck magnetic attraction piece; 6. a mounting mechanism; 61. a mounting block; 611. a clamp ring; 62. a compacting sheet; 621. an annular groove; 622. a buffer tank; 63. a cushion pad; 631. a buffer ring groove; 64. a slip groove; 65. a slip hole; 66. an abutting portion; 67. a buffer gap; 7. a shaving mechanism; 71. a rotating assembly; 711. a rotating lever; 712. a rotating ring; 713. a first accommodation groove; 714. a slip path; 72. a telescopic spring; 73. a rotating assembly; 731. a rotating member; 7311. a second accommodation groove; 7312. a limiting block; 7313. a transmission block; 732. a transmission member; 7321. a transmission groove; 733. a rotary blade; 7331. a rotating ring; 7332. a blade section; 734. a support ring; 7341. a first chute; 735. a face mask; 7351. a protruding ring; 7352. a second chute; 7353. a whisker feeding groove; 736. a fixed cover; 7361. a fixed chute; 7362. a sliding protrusion; 8. the cover is turned over.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-14.

The embodiment of the application discloses a shaver.

Referring to fig. 1, 2 and 3, the shaver comprises a handle 1, a cutter head 2, a rotary driving member 4 arranged at the handle 1, and a gear transmission mechanism 3 in transmission connection with the rotary driving member 4, wherein the cutter head 2 is provided with a shaving mechanism 7 in transmission connection with the gear transmission mechanism 3. In this embodiment, the rotation driving member 4 is a motor.

Referring to fig. 2 and 3, when the shaver works, the rotation driving member 4 drives the gear transmission mechanism 3 to work, and then drives the shaving mechanism 7 to work, so that the human body is shaved. The shaver head 2 and the handle 1 are connected in an inserting mode, and when the shaver is used, certain circumferential swinging can be generated between the shaver head 2 and the handle 1.

Referring to fig. 1, a turnover cover 8 is hinged on the cutter head 2, and the cutter head 2 is covered by the turnover cover 8, so that external dust is not easy to enter the cutter head 2, and in this embodiment, the turnover cover 8 is clamped and fixed with the cutter head 2.

Referring to fig. 3, the handle 1 is a housing having a cavity, a mounting case 11 is provided inside the handle 1, a first partition plate 111 and a second partition plate 112 are integrally connected inside the mounting case 11, and the first partition plate 111 and the second partition plate 112 divide the cavity inside the mounting case 11 into a placement cavity 113, a mounting cavity 114, and a power supply cavity 115. A power supply 116 is installed in the power supply cavity 115, and in this embodiment, the power supply 116 is a rechargeable battery; the rotary driving piece 4 is positioned in the mounting cavity 114 and is electrically connected with the power supply 116 to receive electric energy so as to drive the gear transmission mechanism 3 to work; the gear train 3 is partially located within the placement cavity 113.

Referring to fig. 3, the rotation driving member 4 is disposed in the mounting cavity 114 obliquely with respect to the mounting case 11, a fixing protrusion 12 is disposed on a circumferential side wall of the mounting case 11, an abutment groove 121 communicating with the mounting groove 53 is formed on the fixing protrusion 12, one end portion of the rotation driving member 4 away from the gear transmission mechanism 3 is located in the abutment groove 121 and abuts against a groove wall of the abutment groove 121, and the fixing protrusion 12 limits the rotation driving member 4, so that the rotation driving member 4 is not easy to shake in the mounting cavity 114 along a length direction of the handle 1, and at the same time, the rotation driving member 4 is not easy to rotate circumferentially in the mounting cavity 114. Further, the inner side wall of the mounting case 11 is integrally connected with an abutting plate 117 abutting against the circumferential outer side wall of the rotation driving member 4, the abutting plate 117 and the fixing boss 12 are located on both sides of the rotation driving member 4, respectively, and the rotation driving member 4 is fixed in the mounting groove 53 by the mutual cooperation of the abutting plate 117 and the fixing boss 12.

Referring to fig. 4 and 5, the handle 1 includes a handle shell 18, a handle cover 16 disposed on the handle shell 18, and the mounting shell 11 includes a first shell 13 and a second shell 14, where the first shell 13 is fastened to the second shell 14, and meanwhile, a first screw hole 131 is formed in the first shell 13, and a second screw hole 141 is formed in the second shell 14, and the screws sequentially penetrate through the second screw hole 141 and the first screw hole 131, so that the first shell 13 and the second shell 14 are further fixedly connected.

Referring to fig. 4 and 5, a fixing lug 132 is provided on the circumferential outer sidewall of the first housing 13, a screw hole seat 15 corresponding to the fixing lug 132 is integrally connected to the inner sidewall of the handle housing 18, a screw hole 1321 is provided on the fixing lug 132, and a screw is inserted into the screw hole 1321 and the screw hole seat 15 and is screwed with the screw hole seat 15, thereby fixing the first housing 13 to the handle housing 18. In this embodiment, two fixing lugs 132 are provided, and two corresponding screw hole seats 15 are also provided.

Referring to fig. 6, a first clamping hook 161 and a second clamping hook 162 are integrally connected to the handle cover 16, a clamping gap 17 is formed between the two fixing lugs 132, a first clamping strip 171 is integrally connected to the outer side wall of the mounting shell 11, the first clamping strip 171 is located in the clamping gap 17, and the first clamping hook 161 penetrates through the clamping gap 17 and is clamped and fixed with the first shell 13 through the first clamping strip 171.

Referring to fig. 4 and 5, two side plates 142 are integrally connected to an outer side wall of the second housing 14, a second clamping strip 143 is integrally connected between the two side plates 142 of the second housing 14, and a second clamping hook 162 is inserted between the two side plates 142 and is clamped and fixed with the second housing 14 through the second clamping strip 143. The handle cover 16 is fastened and fixed to the mounting case 11 by the first fastening hook 161 and the second fastening hook 162. At the same time, the handle cover 16 and the handle shell 18 are connected in a fusion integrated manner, so that the handle cover 16, the handle shell 18 and the mounting shell 11 are relatively fixed.

Referring to fig. 7, the gear transmission mechanism 3 includes a driving assembly 31 and a driven assembly 32, and the driving assembly 31 includes a rotation gear 311 and an output lever 312 positioned in the placement chamber 113. The output rod 312 is driven to rotate by the rotating gear 311, so as to drive the driven component 32 to work.

Referring to fig. 7, a communication port 1111 is formed in the first partition plate 111, the communication port 1111 is communicated with the placement cavity 113 and the mounting cavity 114, an output shaft of the rotation driving member 4 passes through the communication port 1111 and enters the placement cavity 113, an output gear 41 is sleeved on the output shaft of the rotation driving member 4, the output gear 41 is meshed with the rotation gear 311 for transmission, and the rotation gear 311 is an internal gear, so that the output gear 41 is eccentrically arranged relative to the rotation gear 311, the output gear 41 is located inside the rotation gear 311, and compared with the arrangement of the rotation gear 311 in an external gear mode, the space occupied by the output gear 41 and the rotation gear 311 is reduced, and the structure is more compact.

Referring to fig. 7, the rotary gear 311 includes a rotary ring gear 3111 engaged with the output gear 41 and a rotary disc 3112 integrally connected to the rotary ring gear 3111, and the rotary disc 3112 has a relief gap 3113 with an end of the output gear 41 remote from the rotary driver 4, so that the rotary disc 3112 is not easily pressed against the output gear 41 during gear engagement of the output gear 41 with the rotary ring gear 3111.

Referring to fig. 7, the first partition plate 111 is provided with a supporting portion 1112, a positioning hole 1113 is formed in the supporting portion 1112, one end of the output rod 312 is disposed through the center of the rotating disc 3112, and is rotated to be disposed through the positioning hole 1113, and is abutted to the bottom of the positioning hole 1113. The output lever 312 rotates in synchronization with the rotating disk 3112, and the output lever 312 may be fixed to the rotating disk 3112 by welding or may be connected to the rotating disk 3112 by a key.

Referring to fig. 7, 8 and 9, the handle 1 is further provided with a swinging mechanism 5 and an installation mechanism 6, the swinging mechanism 5 includes a swinging member 51 and an elastic member 52 connected with the cutter head 2, the swinging member 51 is in a block shape, and an installation groove 53 for placing the elastic member 52 is formed in the swinging member 51, and in this embodiment, the elastic member 52 is a spring. The swinging mechanism 5 is used for enabling the cutter head 2 and the handle 1 to generate certain relative displacement, so that the cutter head 2 can float to a certain extent when the shaver is used, and then the shaver can be better attached to the face of a human body.

Referring to fig. 7, 8 and 9, the mounting mechanism 6 includes a mounting block 61, a pressing piece 62 and a cushion 63, the mounting block 61 is located at the handle cover 16, a sliding groove 64 communicated with the mounting groove 53 and a plurality of sliding holes 65 communicated with the sliding groove 64 are formed in the mounting block 61, and the sliding holes 65 are formed in the peripheral side wall of the mounting outer periphery. The swinging member 51 is provided with a bending hook 54 bent outwards at one side close to the mounting block 61, the bending hook 54 slides through the sliding hole 65 so that the swinging member 51 can move in the sliding groove 64, and meanwhile, the mounting block 61 is provided with an abutting part 66 for abutting the bending hook 54 at the notch of the mounting groove 53 so that the swinging member 51 is not easy to break away from the notch of the sliding groove 64. In this embodiment, three sliding holes 65 are provided, and three corresponding bending hooks 54 are also provided.

Referring to fig. 7 and 9, the pressing plate 62 is located at a side of the mounting block 61 away from the swinging member 51, the mounting shell 11 is provided with a mounting ring groove 118 in which the pressing plate 62 is placed, the pressing plate 62 is provided with a ring groove 621, and the mounting shell 11 is integrally connected with a limiting ring 1181, and the limiting ring 1181 is embedded into the ring groove 621, so that the position of the pressing plate 62 in the mounting groove 53 is more stable. The pressing piece 62 is provided with a buffer groove 622 for placing the buffer pad 63, a certain buffer gap 67 is arranged between the buffer pad 63 and the pressing piece 62, and the buffer pad 63 is provided with a buffer ring groove 631 for embedding the end part of the elastic piece 52; meanwhile, the mounting block 61 and the mounting groove 53 are provided therein with a pressing ring 611 for pressing the cushion pad 63 into the cushion groove 622. In this embodiment, the cushion 63 is made of a flexible material, and the specific material may be rubber.

Referring to fig. 7 and 9, one end of the elastic member 52 is located in the swinging member 51, and the other end of the elastic member abuts against the cushion pad 63, so that the cushion pad 63 applies a certain pressure to the pressing piece 62, so that the pressing piece 62 is pressed into the mounting shell 11, further, the first clamping strip 171 on the mounting shell 11 is better pressed onto the first clamping hook 161, and the second clamping strip 143 is better pressed onto the second clamping hook 162, so that the position of the mounting shell 11 in the handle 1 is more stable.

Referring to fig. 7, 9 and 10, the output lever 312 includes a lever body 3121 and a driving lever 3122, and the lever body 3121 is disposed through the rotating disc 3112 and the positioning hole 1113 and rotates synchronously with the rotating disc 3112. One end of the driving rod 3122 is provided with a connecting hole 3123 through which the rod body 3121 is inserted, and the driving rod 3122 is connected with the rod body 3121 by a key, so that the rod body 3121 drives the driving rod 3122 to rotate synchronously, and the rod body 3121 rotates to penetrate the pressing piece 62, the cushion pad 63 and the pressing ring 611.

Referring to fig. 7 and 8, the swinging member 51 is provided with a neck magnetic attraction member 55 in the mounting groove 53, and the head magnetic attraction member 21 is arranged on the cutter head 2, so that the cutter head 2 is conveniently mounted on the swinging member 51 through the magnetic attraction cooperation between the neck magnetic attraction member 55 and the head magnetic attraction member 21, thereby facilitating the mounting and dismounting of the cutter head 2. In this embodiment, the neck magnetic attraction member 55 and the head magnetic attraction member 21 are both magnets.

Referring to fig. 7, 8 and 9, the elastic member 52 is sleeved on the rod body 3121 and the driving rod 3122, and one end of the elastic member 52 abuts against one end of the neck magnetic attraction member 55 away from the head magnetic attraction member 21, so that the neck magnetic attraction member 55 is fixed in the mounting groove 53, and the neck magnetic attraction member 55 is fixed by the elastic member 52, so that the neck magnetic attraction member 55 is convenient to mount.

Referring to fig. 7 and 10, a driving portion 3124 is integrally connected to one end of the driving lever 3122, which is far from the lever body 3121, and driving protrusions 3125 are provided on the driving portion 3124, and in this embodiment, three driving protrusions 3125 are provided on the driving portion 3124. The driven component 32 comprises a connecting piece 33, a central rod 34, a sun gear 35 and a plurality of planetary gears 36 meshed with the sun gear 35, and the driving part 3124 drives the connecting piece 33 to rotate, so as to drive the sun gear 35 to rotate, thereby driving the planetary gears 36 to rotate.

Referring to fig. 7 and 10, the connection member 33 is in a column shape, the connection member 33 is provided with a connection groove 331 into which the driving portion 3124 is inserted, the shape of the connection groove 331 is adapted to the shape of the driving portion 3124, so that the driving portion 3124 can drive the connection groove 331 to rotate, and the size of the connection groove 331 is larger than the size of the driving portion 3124, so that a certain circumferential swinging gap 332 is formed between the driving portion 3124 and the wall of the connection groove 331, so that the connection member 33 can generate a certain circumferential swinging relative to the driving rod 3122, and when the shaver is in use, the shaver head 2 can generate a certain circumferential swinging along the axial direction of the driving rod 3122 while the shaver head 2 can better fit the face of a person, so as to realize better shaving.

In another embodiment, a hollow groove may be formed on the driving portion 3124, the connection member 33 is embedded in the hollow groove of the driving block 3124, and the connection member 33 still adopts a clearance fit with the driving portion 3124, so that the connection member 33 can swing relative to the driving portion 3124 to a certain extent.

Referring to fig. 8, the neck magnetic attraction pieces 55 and the head magnetic attraction pieces 21 are all provided in a ring shape, so that the connecting piece 33 can be rotatably inserted into the neck magnetic attraction pieces 55 and the head magnetic attraction pieces 21.

Referring to fig. 7 and 9, the tool bit 2 includes a fixed housing 22, a supporting shell 23, a flexible limiting ring 24, and a fixed ring 25, wherein the fixed ring 25 and the supporting shell 23 are both located inside the fixed housing 22, and the fixed ring 25 and the supporting shell 23 are fixedly connected through screws, the fixed ring 25 is sleeved outside the swinging member 51, so that the swinging member 51 drives the fixed ring 25 to swing circumferentially, thereby driving the tool bit 2 to swing circumferentially, and a fixed magnetic slot 251 for placing the head magnetic attraction member 21 is formed on one side of the fixed ring 25 away from the elastic member 52.

Referring to fig. 7, the flexible stop collar 24 is fastened and fixed to the fixed housing 22, and the flexible stop collar 24 is sleeved on the outer side of the fixed ring 25, when the cutter head 2 swings to a certain extent, the flexible stop collar 24 and the fixed ring 25 swing synchronously, at this time, the flexible stop collar 24 has elastic potential energy for recovering elastic deformation due to deformation, so as to drive the cutter head 2 to reset, and stability of the position of the cutter head 2 is maintained, and in this embodiment, the flexible stop collar 24 is made of silica gel.

Referring to fig. 7 and 10, one end of the central rod 34 is fixedly connected with the support shell 23, the sun gear 35 is rotatably sleeved on the central rod 34, and an anti-falling block 341 is arranged at one end of the central rod 34 away from the support shell 23, and the anti-falling block 341 is abutted with one end of the sun gear 35 away from the support shell 23. One side of the connecting piece 33 far away from the connecting groove 331 is provided with a yielding groove 334 in which the anti-falling block 341 is embedded, the circumferential outer side wall of the connecting piece 33 is provided with a plurality of fixed clamping blocks 335, the sun gear 35 is provided with a plurality of fixed clamping grooves 351 correspondingly, and the fixed clamping blocks 335 are embedded into the fixed clamping grooves 351 to enable the connecting piece 33 to drive the sun gear 35 to rotate. In this embodiment, three fixing clips 335 are provided, and three corresponding fixing slots 351 are also provided.

Referring to fig. 11 and 12, in the present embodiment, three planetary gears 36 are provided, and corresponding shaving mechanisms 7 are provided, and the shaving mechanisms 7 include a rotation member 71, a telescopic spring 72, and a rotation member 73, the rotation member 71 includes a rotation lever 711 and a rotation ring 712, the rotation lever 711 is provided to penetrate the center of the planetary gears 36, and the rotation lever 711 is keyed to the planetary gears 36 so that the rotation lever 711 and the planetary gears 36 rotate synchronously. The fixed housing 22 includes an upper case 221 and a lower case 222, and the lower case 222 is provided with a release preventing portion 2221 for abutting against the rotation lever 711 to axially limit the rotation lever 711. The rotation lever 711 and the rotation ring 712 are integrally connected and fixed by melting, so that the rotation lever 711 and the rotation ring 712 rotate synchronously.

Referring to fig. 12, the rotary ring 712 is provided with a first accommodation groove 713 in which the extension spring 72 is placed, the rotary unit 73 includes a rotary piece 731, a transmission piece 732, and a rotary blade 733 which rotate in synchronization with the rotary ring 712, the rotary piece 731 is provided with a second accommodation groove 7311 which communicates with the first accommodation groove 713, and both ends of the extension spring 72 are respectively abutted with the groove bottoms of the first accommodation groove 713 and the second accommodation groove 7311. The rotating piece 731 is provided with a limiting block 7312 which is bent outwards, the rotating ring 712 is provided with a sliding channel 714 in which the limiting block 7312 slides and is embedded, the length direction of the sliding channel 714 is the same as the length direction of the telescopic spring 72, the limiting block 7312 is embedded into the sliding channel 714, so that the rotating piece 731 is not easy to fall off from the rotating ring 712, and meanwhile, certain circumferential limiting is carried out on the rotating piece 731, so that the rotating ring 712 drives the rotating piece 731 to synchronously rotate.

Referring to fig. 12, the extension spring 72 is provided to allow the rotary blade 733 to displace in a certain direction along the length of the extension spring 72 during shaving, and to allow the rotary blade 733 to float in a certain manner, thereby allowing the rotary blade 733 to better contact with the face of the human body.

Referring to fig. 11, a transmission block 7313 is integrally connected to an end of the rotating member 731 remote from the rotating ring 712, and a transmission groove 7321 into which the transmission block 7313 is inserted is formed in the transmission member 732, and the transmission block 7313 is driven to rotate synchronously by the rotating member 731 through the insertion of the transmission block 7313 into the transmission groove 7321.

Referring to fig. 12, the rotary blade 733 includes a rotary ring 7331 and a plurality of blade portions 7332 integrally connected to the rotary ring 7331, and the rotary ring 7331 is engaged with and fixed to the transmission block 7313, so that the transmission block 7313 drives the rotary blade 733 to rotate synchronously.

Referring to fig. 12, 13 and 14, a support ring 734 is fixedly sleeved on the circumferential outer side wall of the transmission member 732, a face cover 735 is placed on the support ring 734, a fixing cover 736 is clamped on the upper casing 221, a fixing sliding groove 7361 is formed in the bottom of the fixing cover 736, the support ring 734 is located in the fixing sliding groove 7361, a sliding protrusion 7362 is integrally connected in the fixing sliding groove 7361 by the fixing cover 736, and a first sliding groove 7341 in which the sliding protrusion 7362 is slidably embedded is formed on the support ring 734; the bottom of the face guard 735 is provided with a protruding ring 7351, the protruding ring 7351 is located in the fixed chute 7361, the protruding ring 7351 is located above the supporting ring 734, and the protruding ring 7351 is provided with a second chute 7352 into which the sliding protrusion 7362 is inserted.

Referring to fig. 12, 13 and 14, when the human face presses the face mask 735, the face mask 735 and the support ring 734 slide downward in the fixed sliding groove 7361 through the sliding protrusion 7362, so as to drive the driving member 732 to move downward, and further drive the rotating blade 733 and the rotating member 731 to move downward, and at this time, the telescopic spring 72 is contracted. Thereby make rotary blade 733 produce certain floating downwards through the in-process of face extrusion facial guard 735, simultaneously because telescopic spring 72 has certain elasticity potential energy this moment to make telescopic spring 72 have and drive rotary blade 733 towards human face motion removal trend, thereby make rotary blade 733 and facial guard 735 can better laminating human face.

Referring to fig. 12 and 13, a plurality of whisker grooves 7353 are formed on the top of the face mask 735. When the shaver works, the face of a human body contacts the face cover 735, and the beard of the human body enters the beard groove 7353, so that the rotary blade 733 cuts the beard of the human body, and the face of the human body is blocked by the face cover 735, so that the face is not easy to scratch due to contacting the rotary blade 733.

The implementation principle of the shaver in the embodiment of the application is as follows: when the shaver works, the rotation driving piece 4 drives the rotation gear 311 to rotate, then drives the output rod 312 to rotate, then drives the connecting piece 33 and the sun gear 35 to rotate, then drives the planetary gear 36 to rotate, thereby driving the rotation assembly 71 and the rotation piece 731 to rotate, and finally drives the rotation blade 733 to rotate.

By providing the elastic member 52 and the extension spring 72, the rotary blade 733 is allowed to float in the circumferential direction of the output lever 312, so that the cutter head 2 can better fit the face of the human body, and at the same time, the cutter head 2 can float in a certain circumferential direction by the clearance fit of the driving portion 3124 and the connection member 33. Further enabling the shaving head 2 to better conform to the face of the human body.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. A razor, characterized in that: the shaver comprises a handle (1), a shaver head (2), a rotary driving piece (4), a gear transmission mechanism (3) and a shaver mechanism (7), wherein the gear transmission mechanism (3) comprises a driving component (31) in transmission connection with the rotary driving piece (4) and a driven component (32) in transmission connection with the driving component (31), and the driven component (32) is connected with the shaver head (2) and is used for driving the shaver mechanism (7) to work;

the novel tool is characterized in that a swinging mechanism (5) is arranged on the handle (1), the swinging mechanism (5) comprises a swinging piece (51) connected with the tool bit (2) and an elastic piece (52) arranged on the handle (1), the driven component (32) comprises a connecting piece (33), a driving part (3124) used for driving the connecting piece (33) to rotate is arranged on the driving component (31), and a circumferential swinging gap (332) used for enabling the connecting piece (33) to swing is formed between the driving part (3124) and the connecting piece (33).

2. A razor according to claim 1, wherein: the handle (1) is provided with a sliding groove (64) for enabling one end of the swinging piece (51) far away from the tool bit (2) to slide and penetrate, the notch of the sliding groove (64) of the handle (1) is provided with an abutting part (66) for limiting the swinging piece (51), and the elastic piece (52) has an elastic trend for enabling the swinging piece (51) to be pressed on the abutting part (66).

3. A razor according to claim 2, wherein: the cutter head (2) is provided with a flexible limiting ring (24) for resetting the cutter head (2), and the flexible limiting ring (24) is sleeved on the outer side of the swinging piece (51).

4. A razor according to claim 2, wherein: the swing piece (51) is provided with a neck magnetic attraction piece (55), the cutter head (2) is provided with a head magnetic attraction piece (21), and the swing piece (51) is in magnetic attraction fit with the cutter head (2).

5. A razor according to claim 4, wherein: the neck magnetic attraction piece (55) is located in the mounting groove (53), the elastic piece (52) is located in the mounting groove (53) and the sliding groove (64), and one end of the elastic piece (52) is abutted to the neck magnetic attraction piece (55).

6. A razor according to claim 2, wherein: the driven assembly (32) further comprises a sun gear (35) which rotates synchronously with the connecting piece (33) and a plurality of planetary gears (36) which are meshed with the sun gear (35) for transmission;

the shaving mechanism (7) is in one-to-one correspondence with the planetary gears (36), the shaving mechanism (7) comprises a rotating assembly (71), a telescopic spring (72) and a rotating assembly (73), wherein the rotating assembly (73) comprises a rotating piece (731) and a rotating blade (733) which are synchronously rotated with the rotating assembly (71), and two ends of the telescopic spring (72) are respectively abutted against the rotating assembly (71) and the rotating assembly (73).

7. A razor according to claim 6, wherein: the rotary component (73) is provided with a limiting block (7312), the rotary component (71) is provided with a sliding channel (714) for sliding and embedding the limiting block (7312), and the length direction of the sliding channel (714) is the same as the length direction of the telescopic spring (72).

8. A razor according to claim 5, wherein: the novel tool is characterized in that a mounting mechanism (6) and a mounting shell (11) for placing the rotary driving piece (4) are arranged on the handle (1), the sliding groove (64) is formed in the mounting mechanism (6), one end, away from the tool bit (2), of the elastic piece (52) is abutted to the mounting mechanism (6), and one end, away from the elastic piece (52), of the mounting mechanism (6) is abutted to the mounting shell (11).

9. A razor according to claim 8, wherein: the mounting mechanism (6) comprises a mounting block (61), a pressing sheet (62) for extruding a mounting shell (11) and a buffer cushion (63), wherein the sliding groove (64) is formed in the mounting block (61), the buffer cushion (63) is abutted to one end of the elastic piece (52) away from the cutter head (2), the buffer cushion (63) is away from one end of the elastic piece (52) and the pressing sheet (62) are provided with a buffer gap (67), and a buffer ring groove (631) for embedding the end part of the elastic piece (52) is formed in the buffer cushion (63).

10. A razor according to claim 8, wherein: the device is characterized in that a first partition plate (111) is arranged on the installation shell (11), the first partition plate (111) divides an inner cavity of the installation shell (11) into an installation cavity (114) for placing the active component (31) and a placement cavity (113), and a communication port (1111) communicated with the installation cavity (114) and the placement cavity (113) is formed in the first partition plate (111);

the driving assembly (31) comprises a rotating gear (311) positioned in the placing cavity (113) and an output rod (312) rotating synchronously with the rotating gear (311), the driving part (3124) is arranged on the output rod (312), a supporting part (1112) is arranged on the first partition plate (111), a positioning hole (1113) through which one end of the output rod (312) far away from the cutter head (2) rotates is arranged on the supporting part (1112), and the output rod (312) is abutted against the supporting part (1112);

an output gear (41) meshed with the rotation gear (311) is arranged on the driving part of the rotation driving piece (4), and the output gear (41) is eccentrically arranged relative to the rotation gear (311).

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