Drive mechanism and shaver

Abstract

The present invention relates to a driving mechanism and a razor. The driving mechanism includes: a driving device, which includes a motor, a first rotating shaft and a transmission member, the first rotating shaft is connected to the motor, and the transmission member is arranged on the first rotating shaft; a transmission assembly, which includes a first transmission assembly and a second transmission assembly, the first transmission assembly is connected to the transmission member of the driving device, the first transmission assembly is used to be connected to the moving blade assembly of the razor, the second transmission assembly is connected to the first transmission assembly or the transmission member, and the second transmission assembly is used to be connected to the blade net assembly of the razor. The driving mechanism provided by the present invention has a simple structure, few components, a small volume, is light, has good beard cutting ability and high shaving efficiency.

Description

Technical Field

[0001] The present invention relates to a shaver, and particularly to a drive mechanism and a shaver. Background Art

[0002] An electric shaver consists of a stainless steel cutter net, an inner blade, a micro motor and a housing. The cutter net is the fixed outer blade, with many holes through which the beard can extend. The micro motor is driven by electric energy to drive the inner blade to act. Using the shearing principle, the beard extending into the holes is cut off. For existing electric shaver products, to ensure the rigidity of the cutter net, the area of the cutter net is often designed to be small, resulting in a small shaving area. During use, the shaver has to be constantly moved and the angle of the shaver changed to expand the shaving range, making the use operation rather troublesome. To solve the above problems, shaver products with multiple cutter nets have emerged. However, the cutter nets of such electric shaver products often cannot rotate, and the multiple cutter nets cannot rotate forward and backward independently of each other, and the multiple cutter nets and the inner blade cannot rotate independently of each other either. Therefore, the product's face-fitting performance is not ideal, the beard-catching ability and the beard-cutting ability are poor, and the shaving efficiency is low. Summary of the Invention

[0003] Based on this, it is necessary to provide a drive mechanism and a shaver with a simple structure, few components, small volume and light weight in view of the above problems.

[0004] A drive mechanism is applied to a shaver. The drive mechanism includes: a drive device, the drive device includes a motor, a first rotating shaft and a transmission member, the first rotating shaft is connected to the motor, and the transmission member is arranged on the first rotating shaft; a transmission assembly, the transmission assembly includes a first transmission assembly and a second transmission assembly, the first transmission assembly is connected to the transmission member of the drive device, the first transmission assembly is used to be connected to the moving blade assembly of the shaver, the second transmission assembly is connected to the first transmission assembly or the transmission member, and the second transmission assembly is used to be connected to the cutter net assembly of the shaver.

[0005] The present application discloses a driving mechanism, which is applied to a razor. The driving mechanism includes a driving device and a transmission component. Among them, the driving device includes a motor, a first rotating shaft and a transmission member. The first rotating shaft is connected to the motor, and a transmission member is arranged on the first rotating shaft. The first rotating shaft and the transmission member are used to transmit rotational power outward. The transmission component includes a first transmission component and a second transmission component. The first transmission component is connected to the transmission member of the driving device, so as to transmit the rotational power of the motor to the first transmission component. The second transmission component of the transmission component is connected to the first transmission component or the transmission member, so that the rotational power of the driving device is transmitted outward to two different transmission components. Among them, the first transmission component is used to be connected to the moving blade component of the razor to realize the rotational drive of the moving blade component. The second transmission component is used to be connected to the blade net component of the razor to realize the rotational drive of the blade net component. The above driving structure realizes the separate rotation of the moving blade component and the blade net component by using a single driving power mechanism. The driving mechanism has a simple structure, few components, a small volume and is lightweight, which is beneficial to saving the overall volume of the razor and improving the convenience of use.

[0006] In one embodiment, the first transmission component includes a second rotating shaft, a first gear member, a moving blade connection component and a rotating connection component. One end of the second rotating shaft is connected to the first gear member. The transmission member is a second gear member, and the second gear member is meshed and connected to the first gear member. The rotating connection component is connected to the second rotating shaft, and the moving blade connection component is used to drive the moving blade component of the razor to rotate.

[0007] For the above driving mechanism, the first transmission component includes a second rotating shaft, a first gear member, a moving blade connection component and a rotating connection component. One end of the second rotating shaft is tightly fitted and connected to the first gear member. The moving blade connection component is used to drive the moving blade component of the razor to rotate. The transmission member of the driving device is a second gear member, and the second gear member is meshed and connected to the first gear member of the first transmission component, so that the rotational driving power of the driving device can be more stably transmitted to the first transmission component. The rotating connection component is tightly fitted and connected to the second rotating shaft, and the rotating connection component is connected to the moving blade connection component, so as to transmit the rotational driving force to the moving blade connection component through the rotating connection component.

[0008] In one embodiment, the moving blade connection component includes a first connection component and a second connection component, and the second connection component is respectively connected to the rotating connection component and the first connection component.

[0009] The above-mentioned driving mechanism. Further, the moving knife connecting component includes a first connecting piece and a second connecting piece, and the first connecting piece and the second connecting piece are used to connect the first moving knife and the second moving knife respectively. The second connecting piece is connected to the rotating connecting piece, so as to transmit the rotational driving force to the second connecting piece. The second connecting piece is also connected to the first connecting piece, so as to enable the second connecting piece to transmit the rotational driving force to the first connecting piece, so that the first connecting piece and the second connecting piece can respectively rotate and drive different moving knife components.

[0010] In one embodiment, the second connecting piece is provided with a first groove, and a through-limiting part is further provided on the top wall of the first groove. A plurality of notches are provided on the limiting part, and a first limiting convex column is provided on the first connecting piece. The first connecting piece passes through the limiting part, and the first connecting piece is clamped on the notch of the limiting part through the first limiting convex column.

[0011] For the above-mentioned driving mechanism, the second connecting piece is provided with a first groove. The first groove is used for inserting the first connecting piece. A through-limiting part is provided on the top wall of the first groove. The through-limiting part facilitates the insertion of the first connecting piece on the one hand, and can also position the first connecting piece through the limiting part. Specifically, a plurality of notches are provided on the limiting part, a first limiting convex column is provided on the first connecting piece, the first connecting piece passes through the limiting part, and is positioned by clamping the first limiting convex column on the notch of the limiting part.

[0012] In one embodiment, further, the rotating connecting piece is provided with a fourth groove, at least part of the first connecting piece is accommodated in the fourth groove, the rotating connecting piece is further provided with a second limiting convex column, and a limiting through hole matching with the second limiting convex column is provided on the circumference of the second connecting piece. The rotating connecting piece is arranged in the first groove, and the second limiting convex column is clamped and connected with the limiting through hole.

[0013] For the above-mentioned driving mechanism, the rotating connecting piece is further provided with a fourth groove, at least part of the first connecting piece is accommodated in the fourth groove, and the rotating connecting piece is further provided with a second limiting convex column. A limiting through hole matching with the second limiting convex column is provided on the circumference of the second connecting piece. After the first connecting piece passes through the limiting part, it is clamped on a plurality of notches of the second connecting piece through the first limiting convex column thereon, so as to realize the connection between the first connecting piece and the second connecting piece. The rotating connecting piece is accommodated in the first groove of the second connecting piece, and the second limiting convex column on the rotating connecting piece is clamped with the limiting through hole on the second connecting piece to realize the clamping connection between the second connecting piece and the rotating connecting piece. Through the above structure, the connection between the second connecting piece, the first connecting piece and the rotating connecting piece is realized, and the transmission of the rotational drive is realized.

[0014] In one embodiment, the second transmission assembly includes a cutter net connection assembly and a speed reduction module. The speed reduction module includes a plurality of third gear members, and the plurality of third gear members are connected in sequence. One end of the speed reduction module is connected to the first transmission assembly, and the other end is connected to the cutter net connection assembly.

[0015] For the above drive mechanism, the second transmission assembly includes a cutter net connection assembly and a speed reduction module, and the speed reduction module includes a plurality of third gear members. The cutter net connection assembly is used to connect with the cutter net assembly. Optionally, the third gear member is a stepped gear. The plurality of gear members are connected in sequence, and the speed reduction module is respectively connected to the first transmission assembly and the cutter net connection assembly. Finally, under the action of the multi-stage gears, the rotation speed of the cutter net connection assembly is slowed down, so that the first transmission assembly and the second transmission assembly achieve different rotation speeds.

[0016] In one embodiment, the cutter net connection assembly includes an eccentric gear, a connecting rod assembly, and a driven assembly. The eccentric gear is meshed and connected with the third gear member, the connecting rod assembly is pin-connected with the eccentric gear, and the connecting rod assembly is connected with the driven assembly.

[0017] For the above drive mechanism, the cutter net connection assembly includes an eccentric gear, a connecting rod assembly, and a driven assembly. The eccentric gear and the connecting rod assembly are combined to convert the driving power into rotational power for realizing forward and reverse movements, and transmit the forward and reverse driving forces to the driven assembly. After the driven assembly is connected to the cutter net assembly, the forward and reverse movements of the cutter net assembly are finally realized.

[0018] In one embodiment, the speed reduction module further includes a planetary gear assembly. The planetary gear assembly includes a driving gear and a plurality of driven gears. The driving gear is pin-connected with the connecting rod assembly, and the driving gear and the driven gears are respectively meshed and connected with the driven assembly.

[0019] For the above drive mechanism, the speed reduction module further includes a planetary gear assembly. The planetary gear assembly includes a driving gear and a plurality of driven gears. The driving gear is pin-connected with the connecting rod assembly and is used to transmit the forward and reverse power of the connecting rod assembly to the driving gear. The driven assembly performs forward and reverse movements under the drive of the driving gear. The planetary gear assembly is included in the above speed reduction module, which can further slow down the rotation speed of the second transmission assembly. At the same time, through the design of the planetary gears, the forward and reverse movements of the driven assembly can be ensured to be more stable, and the quality of the drive mechanism is better.

[0020] The drive mechanism in one embodiment further includes a limiting assembly. The transmission assembly is arranged on the limiting assembly, and the limiting assembly is used to limit the position of the transmission assembly.

[0021] The above-mentioned driving mechanism further includes a limiting component, which is used to limit components such as the gear, rotating shaft, and pin shaft on the transmission component to prevent the gear assembly from slipping and affecting the normal operation of the driving mechanism.

[0022] A razor, which includes the driving mechanism described in any one of the foregoing items. The razor further includes:

[0023] A cutter net assembly, which includes a first cutter net, a second cutter net, and a limiting structure. The first cutter net and the second cutter net are respectively connected to the limiting structure. The second cutter net is located outside the first cutter net. Second grooves and third grooves are respectively formed on the first cutter net and the second cutter net. The second cutter net is connected to the second transmission component; a moving cutter assembly, which includes a first moving cutter and a second moving cutter. The second moving cutter is arranged outside the first moving cutter. At least part of the first moving cutter and the second moving cutter are arranged in the second groove and the third groove. The first moving cutter and the second moving cutter are respectively connected to the first transmission component.

[0024] An embodiment of the second aspect of the present application provides a razor, and the above-mentioned razor includes the driving mechanism described in any one of the foregoing items. The razor further includes a first cutter net, a second cutter net, a first moving cutter, and a second moving cutter. For the above-mentioned razor, the driving mechanism can drive the cutter net assembly and different moving cutters to rotate respectively, and can also achieve different rotation speeds of the cutter net assembly and the moving cutter assembly, making the closeness to the skin and shaving effect of the razor better. Description of the Drawings

[0025] Figure 1 A schematic diagram of the assembled driving mechanism according to one embodiment of the present invention;

[0026] Figure 2 An exploded view of the structure of the driving mechanism according to one embodiment of the present invention;

[0027] Figure 3 An exploded view of the structure of the razor according to the present invention;

[0028] Figure 4 A schematic diagram of the structure of the first connecting member according to the present invention;

[0029] Figure 5 A schematic diagram of the structure of the second connecting member according to the present invention;

[0030] Figure 6 A schematic diagram of the eccentric gear according to the present invention;

[0031] Figure 7 A schematic diagram of the structure of the first cutter net according to the present invention;

[0032] Figure 8 Schematic structural diagram of the second cutter net according to the present invention;

[0033] Figure 9 Schematic structural diagram of the rotating connecting member according to the present invention.

[0034] Among them, the corresponding relationship between the reference signs and the component names is as follows:

[0035] 1 Driving device, 11 Motor, 12 First rotating shaft, 13 Transmission member;

[0036] 2 Transmission assembly, 21 First transmission assembly, 211 Second rotating shaft, 212 First gear member, 213 Moving knife connection assembly, 2131 First connecting member, 21311 First limiting convex column, 2132 Second connecting member, 21321 First groove; 21322 Limiting portion, 21323 Notch, 21324 Limiting through hole, 214 Rotating connecting member, 2141 Fourth groove, 2142 Second limiting convex column, 22 Second transmission assembly, 221 Cutter net connection assembly, 2211 Eccentric gear, 2212 Link assembly, 2213 Driven assembly, 222 Deceleration module, 2221 Third gear member, 2222 Planetary gear assembly, 22221 Driving gear, 22222 Driven gear;

[0037] 3 Limiting assembly;

[0038] 4 Cutter net assembly, 41 First cutter net, 42 Second cutter net, 43 Limiting structure, 401 Second groove, 402 Third groove;

[0039] 5 Moving knife assembly, 51 First moving knife, 52 Second moving knife. Detailed implementation manners

[0040] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described in detail below with reference to the drawings and specific implementation manners. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0041] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0042] The following describes some embodiments of the driving mechanism and the razor according to the present invention with reference to the drawings.

[0043] As Figure 1 and Figure 2 shown, this embodiment discloses a driving mechanism applied to a razor. The driving mechanism includes:

[0044] The driving device 1, the driving device 1 includes a motor 11, a first rotating shaft 12 and a transmission member 13. The first rotating shaft 12 is connected to the motor 11, and the transmission member 13 is arranged on the first rotating shaft 12;

[0045] The transmission assembly 2, the transmission assembly 2 includes a first transmission assembly 21 and a second transmission assembly 22. The first transmission assembly 21 is connected to the transmission member 13 of the driving device 1. The first transmission assembly 21 is used to be connected to the moving knife assembly of the razor. The second transmission assembly 22 is connected to the first transmission assembly 21 or the transmission member 13. The second transmission assembly 22 is used to be connected to the knife net assembly of the razor.

[0046] This application discloses a driving mechanism, which is applied to a razor. The driving mechanism includes a driving device 1 and a transmission assembly 2. Among them, the driving device 1 includes a motor 11, a first rotating shaft 12 and a transmission member 13. The first rotating shaft 12 is connected to the motor 11, and the transmission member 13 is arranged on the first rotating shaft 12. The first rotating shaft 12 and the transmission member 13 are used to transmit rotational power outwards. The transmission assembly 2 includes a first transmission assembly 21 and a second transmission assembly 22. The first transmission assembly 21 is connected to the transmission member 13 of the driving device 1, so as to transmit the rotational power of the motor 11 to the first transmission assembly 21. The second transmission assembly 22 of the transmission assembly 2 is connected to the first transmission assembly 21 or the transmission member 13, so that the rotational power of the driving device 1 is transmitted outwards to two different transmission assemblies. Among them, the first transmission assembly 21 is used to be connected to the moving knife assembly of the razor to realize the rotational drive of the moving knife assembly. The second transmission assembly 22 is used to be connected to the knife net assembly of the razor to realize the rotational drive of the knife net assembly. The above driving structure uses one driving power mechanism to realize the separate rotation of the moving knife assembly and the knife net assembly. The driving mechanism has a simple structure, few components, a small volume and is light, which is beneficial to saving the overall volume of the razor and improving the convenience of use.

[0047] As Figure 2 shown, in addition to the features of the above embodiments, this embodiment further defines that: the first transmission assembly 21 includes a second rotating shaft 211, a first gear member 212, a moving knife connection assembly 213 and a rotating connection member 214. One end of the second rotating shaft 211 is connected to the first gear member 212. The transmission member 13 is a second gear member, and the second gear member is meshed and connected to the first gear member 212. The rotating connection member 214 is connected to the second rotating shaft 211. The moving knife connection assembly 213 is used to drive the moving knife assembly of the razor to rotate.

[0048] For the above-described drive mechanism, the first transmission assembly 21 includes a second rotating shaft 211, a first gear member 212, a moving blade connection assembly 213, and a rotating connection member 214. One end of the second rotating shaft 211 is tightly and fixedly connected to the first gear member 212. The moving blade connection assembly 213 is used to drive the moving blade assembly of the shaver to rotate. The transmission member 13 of the drive device 1 is a second gear member, and the second gear member is meshed and connected to the first gear member 212 of the first transmission assembly 21, so that the rotational driving power of the drive device 1 can be more stably transmitted to the first transmission assembly 21. The rotating connection member 214 is tightly and fixedly connected to the second rotating shaft 211, and the rotating connection member 214 is connected to the moving blade connection assembly 213, so as to transmit the rotational driving force to the moving blade connection member 213 through the rotating connection member 214.

[0049] As Figure 2 , Figure 3 shown, further, the moving blade connection assembly 213 includes a first connection member 2131 and a second connection member 2132, and the second connection member 2132 is respectively connected to the rotating connection member 214 and the first connection member 2131.

[0050] For the above-described drive mechanism, further, the moving blade connection assembly 213 includes a first connection member 2131 and a second connection member 2132. The first connection member 2131 and the second connection member 2132 are respectively used to connect the first moving blade and the second moving blade. The second connection member 2132 is connected to the rotating connection member 214, so as to transmit the rotational driving force to the second connection member 2132. The second connection member 2132 is further connected to the first connection member 2131, so as to enable the second connection member 2132 to transmit the rotational driving force to the first connection member 2131, thereby enabling the first connection member 2131 and the second connection member 2132 to respectively rotate and drive different moving blade assemblies.

[0051] As Figure 4 , Figure 5 shown, in this embodiment, the second connection member 2132 is provided with a first groove 21321, and a through-limiting portion 21322 is further provided on the top wall of the first groove 21321. A plurality of notches 21323 are provided on the limiting portion 21322. The first connection member 2131 is provided with a first limiting convex column 21311. The first connection member 2131 passes through the limiting portion 21322, and the first connection member 2131 is clamped to the notch 21323 of the limiting portion 21322 through the first limiting convex column 21311.

[0052] For the above-mentioned drive mechanism, the second connecting member 2132 is provided with a first groove 21321. The first groove 21321 is used for inserting the first connecting member 2131. A through limiting portion 21322 is provided on the top wall of the first groove 21321. The through limiting portion 21322 facilitates the insertion of the first connecting member 2131 on the one hand, and can also position the first connecting member 2131 through the limiting portion 21322. Specifically, a plurality of notches 21323 are provided on the limiting portion 21322, a first limiting convex column 21311 is provided on the first connecting member 2131, the first connecting member 2131 passes through the limiting portion 21322, and is positioned by engaging the first limiting convex column 21311 with the notches 21323 of the limiting portion 21322.

[0053] As Figure 4 , Figure 5 and Figure 9 shown, in this embodiment, the rotating connecting member 214 is provided with a fourth groove 2141, at least a part of the first connecting member 2131 is accommodated in the fourth groove 2141, the rotating connecting member 214 is further provided with a second limiting convex column 2142, and a limiting through hole 21324 matching with the second limiting convex column 2142 is provided on the circumference of the second connecting member 2132. The rotating connecting member 214 is arranged in the first groove 21321, and the second limiting convex column 2142 is engaged and connected with the limiting through hole 21324.

[0054] For the above-mentioned drive mechanism, the rotating connecting member 214 is further provided with a fourth groove 2141, at least a part of the first connecting member 2131 is accommodated in the fourth groove 2141, and the rotating connecting member 214 is further provided with a second limiting convex column 2142. A limiting through hole 21324 matching with the second limiting convex column 2142 is provided on the circumference of the second connecting member 2132. After the first connecting member 2131 passes through the limiting portion 21322, the first limiting convex column 21311 on it is engaged with a plurality of notches 21323 of the second connecting member 2132, so as to realize the connection between the first connecting member 2131 and the second connecting member 2132. The rotating connecting member 214 is accommodated in the first groove 21321 of the second connecting member 2132, and the second limiting convex column 2142 on the rotating connecting member 214 is engaged with the limiting through hole 21324 on the second connecting member 2132, so as to realize the snap connection between the second connecting member 2132 and the rotating connecting member 214. Through the above structure, the connection between the second connecting member 2132, the first connecting member 2131 and the rotating connecting member 214 is realized, and the transmission of rotational drive is realized.

[0055] As Figure 2As shown, in this embodiment, the second transmission assembly 22 includes a cutter net connection assembly 221 and a speed reduction module 222. The speed reduction module 222 includes a plurality of third gear members 2221. The plurality of third gear members 2221 are connected in sequence. One end of the speed reduction module 222 is connected to the first transmission assembly 21, and the other end is connected to the cutter net connection assembly 221.

[0056] For the above-described drive mechanism, the second transmission assembly 22 includes a cutter net connection assembly 221 and a speed reduction module 222. The speed reduction module 222 includes a plurality of third gear members 2221. The cutter net connection assembly 221 is used to connect to the cutter net assembly. Optionally, the third gear member 2221 is a stepped gear. The plurality of gear members 2221 are connected in sequence, and the speed reduction module 222 is respectively connected to the first transmission assembly 21 and the cutter net connection assembly 221. Finally, under the action of the multi-stage gears, the rotational speed of the cutter net connection assembly 221 is slowed down, so that the first transmission assembly 21 and the second transmission assembly 22 achieve different rotational speeds.

[0057] As Figure 2 , Figure 3 , Figure 6 shown, in this embodiment, the cutter net connection assembly 221 includes an eccentric gear 2211, a connecting rod assembly 2212, and a driven assembly 2213. The eccentric gear 2211 is meshed and connected to the third gear member 2221. The connecting rod assembly 2212 is pin-connected to the eccentric gear 2211, and the connecting rod assembly 2212 is connected to the driven assembly 2213.

[0058] For the above-described drive mechanism, the cutter net connection assembly 221 includes an eccentric gear 2211, a connecting rod assembly 2212, and a driven assembly 2213. The eccentric gear 2211 is combined with the connecting rod assembly 2212 to convert the driving force into a rotational force that realizes forward and reverse movements, and transmits the forward and reverse driving forces to the driven assembly 2213. After the driven assembly 2213 is connected to the cutter net assembly, the forward and reverse movements of the cutter net assembly are finally realized.

[0059] As Figure 2 and Figure 3 shown, in this embodiment, the speed reduction module 222 further includes a planetary gear assembly 2222. The planetary gear assembly 2222 includes a driving gear 22221 and a plurality of driven gears 22222. The driving gear 22221 is pin-connected to the connecting rod assembly 2212, and the driving gear 22221 and the driven gears 22222 are respectively meshed and connected to the driven assembly 2213.

[0060] For the above-mentioned drive mechanism, the reduction module 222 further includes a planetary gear assembly 2222, and the planetary gear assembly 2222 includes a driving gear 22221 and a plurality of driven gears 22222. The driving gear 22221 is pin-connected to the connecting rod assembly 2212 for transmitting the forward and reverse driving forces of the connecting rod assembly 2212 to the driving gear 22221. Driven by the driving gear 22221, the driven assembly 2213 performs forward and reverse movements. The reduction module 222 described above includes a planetary gear assembly 2222, which can further slow down the rotation speed of the second transmission assembly 22. At the same time, through the design of the planetary gear, it can ensure that the forward and reverse movements of the driven assembly 2213 are smoother and the quality of the drive mechanism is better.

[0061] As Figure 3 shown, the drive mechanism in this embodiment further includes a limiting component 3. A transmission component 2 is arranged on the limiting component 3, and the limiting component 3 is used to limit the position of the transmission component 2.

[0062] For the above-mentioned drive mechanism, it further includes a limiting component 3. The limiting component 3 is used to limit the components such as the gear, rotating shaft, and pin shaft on the transmission component 2 to prevent the gear assembly from slipping and affecting the normal operation of the drive mechanism.

[0063] An embodiment of the second aspect of the present invention provides a razor, as Figure 3 、 Figure 7 、 Figure 8 shown, including the drive mechanism as described in any one of the foregoing. The razor further includes: a cutter net assembly 4, the cutter net assembly 4 includes a first cutter net 41, a second cutter net 42, and a limiting structure 43. The first cutter net 41 and the second cutter net 42 are respectively connected to the limiting structure 43. The second cutter net 42 is located outside the first cutter net 41. Second grooves 401 and third grooves 402 are respectively formed on the first cutter net 41 and the second cutter net 42. The second cutter net 42 is connected to the second transmission assembly 22; a moving cutter assembly 5, the moving cutter assembly 5 includes a first moving cutter 51 and a second moving cutter 52. The second moving cutter 52 is arranged outside the first moving cutter 51. At least part of the first moving cutter 51 and the second moving cutter 52 are arranged in the second grooves 401 and the third grooves 402. The first moving cutter 51 and the second moving cutter 52 are respectively connected to the first transmission assembly 21.

[0064] An embodiment of the second aspect of the present application provides a razor. The above-mentioned razor includes the drive mechanism as described in any one of the foregoing. The razor further includes a first cutter net, a second cutter net, a first moving cutter, and a second moving cutter. For the above-mentioned razor, the drive mechanism can drive the cutter net assembly and different moving cutters to rotate respectively, and can also achieve different rotation speeds of the cutter net assembly and the moving cutter assembly, making the fitting property and shaving effect of the razor better.

[0065] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as falling within the scope described in this specification.

[0066] The above-described embodiments merely represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the appended claims.

Claims

1. A driving mechanism, applied to a razor, characterized in that, The described driving mechanism includes: A driving device (1), where the driving device (1) includes a motor (11), a first rotating shaft (12), and a transmission member (13). The first rotating shaft (12) is connected to the motor (11), and the transmission member (13) is arranged on the first rotating shaft (12); A transmission assembly (2), where the transmission assembly (2) includes a first transmission assembly (21) and a second transmission assembly (22). The first transmission assembly (21) is connected to the transmission member (13) of the driving device (1). The first transmission assembly (21) is used to connect to the moving blade assembly of the razor. The second transmission assembly (22) is connected to the first transmission assembly (21) or the transmission member (13), and the second transmission assembly (22) is used to connect to the blade net assembly of the razor; The first transmission assembly (21) includes a second rotating shaft (211), a first gear member (212), a moving blade connection assembly (213), and a rotating connection member (214). One end of the second rotating shaft (211) is connected to the first gear member (212). The transmission member (13) is a second gear member, and the second gear member is meshed and connected to the first gear member (212). The rotating connection member (214) is connected to the second rotating shaft (211), and the moving blade connection assembly (213) is used to drive the moving blade assembly of the razor to rotate; The moving blade connection assembly (213) includes a first connection member (2131) and a second connection member (2132). The second connection member (2132) is respectively connected to the rotating connection member (214) and the first connection member (2131); The second connection member (2132) is provided with a first groove (21321). A through limiting portion (21322) is further provided on the top wall of the first groove (21321). A plurality of notches (21323) are provided on the limiting portion (21322). A first limiting convex column (21311) is provided on the first connection member (2131). The first connection member (2131) passes through the limiting portion (21322), and the first connection member (2131) is clamped to the notch (21323) of the limiting portion (21322) through the first limiting convex column (21311); The rotating connection member (214) is provided with a fourth groove (2141). At least a part of the first connection member (2131) is accommodated in the fourth groove (2141). A second limiting convex column (2142) is further provided on the rotating connection member (214). A limiting through hole (21324) that cooperates with the second limiting convex column (2142) is provided on the circumference of the second connection member (2132). The rotating connection member (214) is arranged in the first groove (21321), and the second limiting convex column (2142) is clamped and connected to the limiting through hole (21324); The second transmission assembly (22) includes a cutter net connection assembly (221) and a speed reduction module (222). The speed reduction module (222) includes a plurality of third gear members (2221) which are connected in sequence. One end of the speed reduction module (222) is connected to the first transmission assembly (21), and the other end is connected to the cutter net connection assembly (221). The cutter net connection assembly (221) includes an eccentric gear (2211), a connecting rod assembly (2212), and a driven assembly (2213). The eccentric gear (2211) is meshed and connected to the third gear member (2221). The connecting rod assembly (2212) is pin-connected to the eccentric gear (2211), and the connecting rod assembly (2212) is connected to the driven assembly (2213).

2. The drive mechanism according to claim 1, characterized in that, The speed reduction module (222) further includes a planetary gear assembly (2222). The planetary gear assembly (2222) includes a driving gear (22221) and a plurality of driven gears (22222). The driving gear (22221) is pin-connected to the connecting rod assembly (2212), and the driving gear (22221) and the driven gears (22222) are respectively meshed and connected to the driven assembly (2213).

3. The drive mechanism according to claim 1, characterized in that, It further includes a limiting assembly (3). The transmission assembly (2) is arranged on the limiting assembly (3), and the limiting assembly (3) is used for limiting the position of the transmission assembly (2).

4. A shaving razor, characterized in that, The shaver includes the driving mechanism according to any one of claims 1 to 3. The shaver further includes: A cutter net assembly (4). The cutter net assembly (4) includes a first cutter net (41), a second cutter net (42), and a limiting structure (43). The first cutter net (41) and the second cutter net (42) are respectively connected to the limiting structure (43). The second cutter net (42) is located outside the first cutter net (41). Second grooves (401) and third grooves (402) are respectively formed in the first cutter net (41) and the second cutter net (42). The second cutter net (42) is connected to the second transmission assembly (22). A moving cutter assembly (5). The moving cutter assembly (5) includes a first moving cutter (51) and a second moving cutter (52). The second moving cutter (52) is arranged outside the first moving cutter (51). At least part of the first moving cutter (51) and the second moving cutter (52) is arranged in the second grooves (401) and the third grooves (402). The first moving cutter (51) and the second moving cutter (52) are respectively connected to the first transmission assembly (21).

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