shaver

Abstract

This invention relates to a shaver. It comprises a foil assembly, with a second foil disposed outside a first foil, and both the first and second foils having a first receiving groove and a second receiving groove, respectively; a moving blade assembly, with at least a portion of a first moving blade group and a second moving blade group disposed within the first and second receiving grooves, respectively; a transmission assembly, with a first transmission assembly connected to a second transmission assembly; a drive device, connected to one of the first and second transmission assemblies; a moving blade driven assembly, connected to the first transmission assembly; and a foil forward / reverse mechanism, connected to the second transmission assembly, which drives the first and second foils to perform forward and reverse movements. The shaver of this invention uses a single drive device to drive the foil assembly and the moving blade assembly to rotate separately, and the foil assemblies can also move in forward and reverse directions independently. This results in high beard capture and cutting efficiency, a simple structure, small size, and convenient operation.

Description

Technical Field

[0001] This invention relates to the field of razor technology, and in particular to a razor. Background Technology

[0002] An electric shaver consists of a stainless steel foil, inner blades, a miniature motor, and a housing. The foil, or fixed outer blade, has many perforations into which beard hairs can enter. The miniature motor, powered by electricity, drives the inner blades to cut the hairs through the perforations using a shearing principle. Existing electric shavers often have a small foil area to ensure its rigidity, resulting in a small shaving area. Users must constantly move the shaver and adjust its angle to expand the shaving area, making operation cumbersome. To address these issues, shavers with multiple foils have emerged. However, the foils in these shavers often cannot rotate or float flexibly, and the multiple foils cannot rotate independently in either direction. Furthermore, the multiple foils and the inner blades cannot rotate independently. Users often need to manually adjust the shaving angle according to their needs, which is tedious. Moreover, the shaver's closeness to the face is not ideal, with poor hair-catching and cutting abilities, resulting in low shaving efficiency. Summary of the Invention

[0003] Therefore, it is necessary to address the aforementioned problems by providing a shaver that uses a single drive device to independently drive and elastically float multiple foils and multiple moving blade components. The shaver of this application has a simple structure, few parts, small size, and easy assembly, while also offering high efficiency in beard capture and cutting, good facial contouring, and comfortable use.

[0004] A shaver includes: a foil assembly comprising a first foil and a second foil, the second foil being disposed outside the first foil, and the first foil and the second foil being respectively provided with a first receiving groove and a second receiving groove; a moving blade assembly comprising a first moving blade group and a second moving blade group, the first moving blade group being at least partially disposed within the first receiving groove, and the second moving blade group being at least partially disposed within the second receiving groove; a transmission assembly comprising a first transmission component and a second transmission component, the first transmission component being connected to the second transmission component; a driving device connected to one of the first transmission component and the second transmission component, the driving device being used to drive one of the first transmission component or the second transmission component to rotate; a moving blade driven component connected to the first transmission component, the moving blade driven component being used to drive the first moving blade group and the second moving blade group to rotate; and a foil forward and reverse rotation mechanism connected to the second transmission component, the foil forward and reverse rotation mechanism being used to drive the first foil and the second foil to perform forward and reverse rotation movements.

[0005] This application discloses a shaver, including a foil assembly, a moving blade assembly, a transmission assembly, a drive device, a driven moving blade assembly, and a foil reversing mechanism. The foil assembly includes a first foil and a second foil, with the second foil disposed outside the first foil. The moving blade assembly includes a first moving blade group and a second moving blade group, with the first moving blade group at least partially disposed within a first receiving groove of the first foil and the second moving blade group at least partially disposed within a second receiving groove of the second foil. The transmission assembly includes a first transmission assembly and a second transmission assembly. Either the first or second transmission assembly is connected to the drive device and the driven moving blade assembly, while the second transmission assembly is connected to the foil reversing mechanism. The power transmission between the drive device, transmission assembly, driven moving blade assembly, and foil reversing mechanism can transmit the rotational driving force of the drive device to the driven moving blade assembly and the foil reversing mechanism, thereby enabling the rotation of the driven moving blade assembly connected to the driven moving blade assembly and the reversible movement of the foil assembly connected to the foil reversing mechanism. The aforementioned shaver uses a single drive device to rotate the moving blade assembly and the foil assembly separately, eliminating the need for multiple motors. This reduces the number of components in the shaver, optimizes its structure, and makes it more portable.

[0006] In one embodiment, the driving device includes a first rotating shaft, a first gear component, and a motor. The first rotating shaft is connected to the motor, and the first gear component is disposed through the first rotating shaft. The first transmission assembly includes a second rotating shaft and a second gear component. The second gear component is disposed on the second rotating shaft. One end of the second rotating shaft is connected to the moving tool driven assembly, and the other end of the second rotating shaft is connected to the second gear component. The second gear component meshes with the first gear component.

[0007] The aforementioned shaver's drive mechanism includes a first rotating shaft, a first gear component, and a motor. The first rotating shaft is connected to the motor to output rotational driving force. The first gear component is tightly fitted onto the first rotating shaft, and then the first gear component meshes with a second gear component of the first transmission assembly. This allows the drive mechanism to stably output rotational power to the first transmission assembly, enabling the first transmission assembly to stably drive the moving blade assembly to rotate, thereby improving the rotational stability of the moving blade assembly.

[0008] In one embodiment, the second transmission assembly includes at least one gear, the gear at one end of the second transmission assembly meshing with the second gear, and the other end of the second transmission assembly being connected to the forward and reverse rotation mechanism of the blade net.

[0009] In the aforementioned shaver, the second transmission assembly further includes at least one gear, and one end of the second transmission assembly is meshed with the second gear of the first transmission assembly via the gear, thereby enabling the first transmission assembly to stably drive the second transmission assembly to rotate through the rotational transmission of the gear. Optionally, by providing multiple gears, the rotational power is progressively reduced, allowing the second transmission assembly to drive the connected blade foil forward and reverse rotation mechanism to rotate stably at a speed lower than that of the first transmission assembly, further enabling the blade foil assembly to stably rotate in both forward and reverse directions.

[0010] Optionally, the gear component is a stepped gear. By setting a stepped gear as the second transmission component, rotational speed reduction can be achieved while effectively reducing the product's size, making the product structure more compact, portable, and stable.

[0011] In one embodiment, the blade reversing mechanism includes a blade drive assembly and a blade driven assembly. One end of the blade drive assembly is meshed with the gear component, and the other end is meshed with the blade driven assembly. The other end of the blade driven assembly is connected to the second blade.

[0012] The aforementioned shaver's blade reversing mechanism includes a blade drive assembly and a blade driven assembly. The blade drive assembly is meshed with a gear and is also meshed with the blade driven assembly. Thus, under the drive of the second drive assembly, the blade drive assembly is driven to perform forward and reverse rotation, and the blade driven assembly is also driven to perform forward and reverse rotation.

[0013] In one embodiment, the blade mesh transmission assembly includes an eccentric wheel, a connecting rod assembly, a driving gear, and a driven gear. The eccentric wheel is meshed with the gear assembly. A through hole at one end of the connecting rod assembly is rotatably connected to the eccentric post of the eccentric wheel. A through hole at the other end of the connecting rod assembly is fixedly connected to a pin. The other end of the pin passes through the central hole of the driving gear and is fixedly connected to the driving gear. The driven gear and the driven gear are respectively connected to the blade mesh driven assembly.

[0014] The aforementioned shaver's blade drive assembly includes an eccentric wheel, a connecting rod assembly, a driving gear, and a driven gear, with the eccentric wheel connected to the connecting rod assembly. Driven by the gear assembly, the eccentric wheel rotates, causing the connecting rod assembly to rotate in both forward and reverse directions. Simultaneously, the connecting rod assembly drives the driving gear connected to it to rotate. Driven by the rotation of the driving gear, the blade drive assembly rotates in both forward and reverse directions, and simultaneously drives the driven gear connected to it to rotate.

[0015] Preferably, the connecting rod assembly is a crank-connecting rod mechanism.

[0016] Optionally, the number of driven gears is at least two.

[0017] In one embodiment, the blade follower assembly includes a first blade follower, a second blade follower, and a third blade follower. The third blade follower includes a follower connector and a blade follower connector. The follower connector is detachably connected to the blade follower connector. One end of the first blade follower is connected to the drive gear and the driven gear, and the other end is connected to the second blade follower. The follower connector is connected to the second blade follower, and the blade follower connector is detachably connected to the second blade.

[0018] The aforementioned shaver includes a first blade follower, a second blade follower, and a third blade follower. The first blade follower is connected to both the driving gear and the driven gear, forming a planetary gear structure. By incorporating this planetary gear structure, the rotational speed of the blade follower assembly can be further reduced, and the forward and reverse rotation of the blade assembly on the blade forward and reverse mechanism can be made smoother.

[0019] In one embodiment, the blade assembly further includes a limiting structure, the second blade having a first through hole, the limiting structure being connected to the inner wall of the first through hole of the second blade, the limiting structure having a second through hole, the first blade being disposed within the limiting structure and connected to the inner wall of the second through hole of the limiting structure.

[0020] The aforementioned shaver includes a blade assembly that further comprises a limiting structure. A second blade is fixedly connected to the limiting structure, which also has a second through hole. The first blade is disposed within the second through hole, and is positioned on the limiting structure by a limiting member between the limiting structure and the first blade. In this structure, the first blade achieves forward and reverse rotation through connection with a third blade follower, while the second blade also performs forward and reverse rotation under the influence of the first blade and the limiting structure.

[0021] In one embodiment, the shaver further includes a transmission component limiting cover assembly, wherein the transmission component, the first gear component, and the blade mesh transmission component are at least partially disposed on the transmission component limiting cover assembly.

[0022] The aforementioned shaver also includes a transmission component limiting cover assembly. At least part of the transmission component, the first gear component, and the gear components on the blade transmission component are disposed on the transmission component limiting cover assembly, thereby making the operation of the drive device, the transmission component, and the blade forward and reverse rotation mechanism more stable and reliable.

[0023] In one embodiment, the moving blade follower assembly is disposed within the blade net follower assembly. The moving blade follower assembly includes a first moving blade follower, a second moving blade follower, and a third moving blade follower. The second rotating shaft is connected to the first moving blade follower and the third moving blade follower, respectively. The third moving blade follower is connected to the second moving blade follower, and the first moving blade follower is connected to the second moving blade follower and the first moving blade group, respectively.

[0024] The aforementioned shaver includes a moving blade follower assembly inside the foil follower assembly. This moving blade follower assembly comprises a first moving blade follower, a second moving blade follower, and a third moving blade follower. A second rotating shaft is connected to both the first and third moving blade followers to drive them to rotate. The third moving blade follower is also connected to the second moving blade follower, thereby driving it to rotate. The first moving blade follower is further connected to both the second and first moving blade groups, driving them to rotate. Simultaneously, when the first and second moving blade followers are connected, the stability and balance of the first moving blade follower's rotation are ensured.

[0025] Optionally, the moving tool follower assembly includes a first moving tool follower and a second moving tool follower. The first moving tool follower is connected to both the second rotating shaft and the first moving tool group, thereby driving the first moving tool group to rotate under the action of the driving device. The first moving tool follower is also connected to the second moving tool follower, thereby driving the second moving tool group connected to the second moving tool follower. This ultimately achieves the rotation of both the first and second moving tool groups. The moving tool follower assembly with the above structure is simpler and helps to save costs.

[0026] In one embodiment, one end of the third moving tool follower is provided with a first limiting through hole, and one end of the second rotating shaft passes through the first limiting through hole and is fixedly connected to the third moving tool follower. The third moving tool follower is also provided with at least one fourth limiting protrusion. The first moving tool follower is provided with a first slot, and one end of the second rotating shaft passes through the first limiting through hole and is engaged with the first slot. The first moving tool follower is also provided with at least one first limiting protrusion.

[0027] The second moving tool follower is provided with a second slot, and a third slot is provided on the bottom of the second slot. The side wall of the third slot is provided with at least one notch, and the bottom of the second slot is provided with an opening that communicates with the third slot. The first moving tool follower passes through the opening and is inserted into the third slot, and is engaged with the notch by the first limiting protrusion and is in the second moving tool follower. The wall of the second slot is also provided with at least one second limiting through hole, and the fourth limiting protrusion is engaged with the second limiting through hole.

[0028] Specifically, in the aforementioned shaver, a first groove is provided in the first moving blade follower, and a second rotating shaft engages in the first groove, thereby driving the first moving blade follower to rotate.

[0029] The first moving cutter follower passes through the third slot of the second moving cutter follower. The bottom of the second slot has a third slot, and the side wall of the third slot has at least one notch. The bottom of the second slot has an opening that communicates with the third slot. The first moving cutter follower passes through the opening and is inserted into the third slot. By inserting the first limiting protrusion on the first moving cutter follower into the notch, the first moving cutter follower and the second moving cutter follower are engaged and connected, and finally the rotation drive of the first moving cutter follower on the second moving cutter follower is achieved.

[0030] In one embodiment, the first moving blade assembly includes a base and a plurality of first moving blades. The plurality of first moving blades are arranged along the outer periphery of the base. The base is provided with a plurality of limiting grooves. The plurality of limiting grooves are evenly arranged along the inner wall of the base. The first moving blade follower is also provided with a second limiting protrusion adapted to the limiting groove. The plurality of second limiting protrusions of the first moving blade follower are respectively engaged in the plurality of limiting grooves.

[0031] The aforementioned razor includes a first moving blade assembly comprising a base and multiple first moving blades. The multiple first moving blades are mounted on the base and engage with the shaving surface of the first blade mesh to form a first cutting section for the beard. The base has multiple limiting grooves evenly distributed along its inner wall. The first moving blade follower also has a second limiting protrusion that engages with the limiting groove. The first moving blade follower is inserted into the limiting groove and connected to the limiting groove by the engagement of the second limiting protrusion, thereby enabling the first moving blade follower to drive the rotation of the first moving blade assembly.

[0032] In one embodiment, the second moving blade assembly includes a bracket and a plurality of second moving blades. The plurality of second moving blades are arranged along the outer periphery of the bracket. The bottom of the bracket is provided with a third through hole. The side of the third through hole is provided with a plurality of fourth slots. The plurality of fourth slots are spaced apart. The second moving blade follower is also provided with a plurality of third limiting protrusions. The second moving blade follower can engage with the third through hole and make the third limiting protrusions abut against the fourth slots.

[0033] The aforementioned razor includes a second moving blade assembly comprising a support and multiple second moving blades. These blades are arranged along the outer periphery of the razor and engage with the shaving surface of the second foil to form a second cutting section for the beard. A third through hole is provided at the bottom of the support. A second moving blade follower passes through this third through hole, and the rotation of the second moving blade assembly is achieved through the contact between multiple third slots on the side of the third through hole and multiple third limiting protrusions on the second moving blade follower.

[0034] In one embodiment, the shaver further includes a floating mechanism, which includes at least a first elastic component, a second elastic component, a third elastic component, and a fourth elastic element. The first elastic component is used to enable the first moving blade group of the moving blade assembly to float elastically, the second elastic component is used to enable the second moving blade group to float elastically, the third elastic component is used to enable the second blade foil to float elastically, and the fourth elastic element is used to enable the first blade foil to float elastically.

[0035] The aforementioned razor also includes a floating mechanism. The floating mechanism includes a first elastic component, a second elastic component, a third elastic component, and a fourth elastic element.

[0036] The first elastic component is used to enable the first moving blade group of the moving blade assembly to float elastically. Optionally, one end of the first elastic component abuts against the third moving blade follower of the moving blade follower assembly, and the other end abuts against the first moving blade follower.

[0037] The second elastic component is used to enable the second moving blade assembly to float elastically. Optionally, one end of the second elastic component abuts against the second moving blade follower, and the other end abuts against the third moving blade follower.

[0038] The third elastic component is used to allow the second foil to float elastically. Optionally, the third elastic component can be disposed on the foil reversing mechanism. Optionally, one end of the third elastic component abuts against the second foil, and the other end abuts against the foil reversing mechanism. Optionally, one end of the third elastic component abuts against the foil reversing mechanism, and the other end abuts against a support member inside the shaver.

[0039] The fourth elastic component is used to make the first blade mesh float elastically.

[0040] The aforementioned shaver, through the inclusion of a floating mechanism, allows the first and second foils in the foil assembly, as well as the first and second moving blade groups in the moving blade assembly, to float elastically. This significantly enhances the shaver's beard-cutting ability through the coordinated action of the foil and moving blade assemblies. Furthermore, by incorporating the floating mechanism, the shaver can automatically adjust the beard-catching angle according to different facial features, thereby improving beard capture and further enhancing shaving efficiency. Attached Figure Description

[0041] Figure 1 This is an exploded view of the structure of the razor according to one embodiment of the present invention;

[0042] Figure 2 This is an assembly diagram of the internal structure of a razor according to one embodiment of the present invention;

[0043] Figure 3 This is an assembly diagram of the internal structure of a razor according to another embodiment of the present invention;

[0044] Figure 4 This is a schematic diagram of the eccentric wheel of the present invention;

[0045] Figure 5 This diagram illustrates the cooperation relationship between the driven component and the transmission component of the cutter head described in this invention.

[0046] Figure 6 This is a schematic diagram of the structure of the first blade mesh of the present invention;

[0047] Figure 7 This is a schematic diagram of the structure of the second blade mesh of the present invention;

[0048] Figure 8 This is a schematic diagram of the limiting structure described in this invention;

[0049] Figure 9 This is one of the structural schematic diagrams of the first moving tool follower of the present invention;

[0050] Figure 10 This is a second schematic diagram of the structure of the first moving tool follower of the present invention;

[0051] Figure 11 This is one of the structural schematic diagrams of the second moving tool follower of the present invention;

[0052] Figure 12 This is a second schematic diagram of the structure of the second moving tool follower of the present invention;

[0053] Figure 13 This is a schematic diagram of the structure of the third moving tool follower described in this invention;

[0054] Figure 14 This is one of the structural schematic diagrams of the first moving blade assembly of the present invention;

[0055] Figure 15 This is a second schematic diagram of the structure of the first moving blade assembly of the present invention;

[0056] Figure 16 This is one of the structural schematic diagrams of the second moving blade assembly of the present invention;

[0057] Figure 17 This is a second schematic diagram of the structure of the second moving blade assembly of the present invention;

[0058] Figure 18 This is an exploded view of the structure of a razor according to another embodiment of the present invention.

[0059] The correspondence between the reference numerals and the component names is as follows:

[0060] 100 Blade mesh assembly, 110 First blade mesh, 1101 First receiving groove, 120 Second blade mesh, 1201 Second receiving groove, 1202 First through hole, 130 Limiting structure, 1301 Second through hole;

[0061] 200 Moving blade assembly, 210 First moving blade group, 2101 Base, 21011 Limiting groove, 2102 First moving blade, 220 Second moving blade group, 2201 Bracket, 2202 Second moving blade, 2203 Third through hole, 2204 Fourth slot.

[0062] 300 Transmission assembly, 310 First transmission assembly, 3101 Second rotating shaft, 3102 Second gear component, 320 Second transmission assembly, 3201 Third gear component, 3202 Fourth gear component;

[0063] 400 Drive unit, 410 First rotating shaft, 420 First gear component, 430 Motor;

[0064] 500 Moving tool follower assembly, 510 First moving tool follower, 5101 First slot, 5102 First limiting protrusion, 5103 Second limiting protrusion, 520 Second moving tool follower, 5201 Second slot, 5202 Third slot, 5203 Notch, 5204 Third limiting protrusion, 5205 Second limiting through hole, 530 Third moving tool follower, 5301 First limiting through hole, 5302 Fourth limiting protrusion;

[0065] 600 Cutter head forward and reverse rotation mechanism, 610 Cutter head transmission assembly, 6101 Eccentric wheel, 61011 Eccentric column, 6102 Linkage assembly, 6103 Drive gear, 6104 Driven gear, 620 Cutter head driven assembly, 6201 First cutter head driven component, 6202 Second cutter head driven component, 6203 Third cutter head driven component, 62031 Driven connecting component, 62032 Cutter head connecting component;

[0066] 700 transmission component limit cover assembly;

[0067] 800 Floating mechanism, 810 First elastic component, 820 Second elastic component, 830 Third elastic component, 840 Fourth elastic component. Detailed Implementation

[0068] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0069] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0070] The following describes some embodiments of the razor according to the present invention with reference to the accompanying drawings.

[0071] like Figure 1 , Figure 6 , Figure 7 As shown, this embodiment discloses a shaver, including: a foil assembly 100, including a first foil 110 and a second foil 120, the second foil 120 being disposed outside the first foil 110, and the first foil 110 and the second foil 120 being respectively provided with a first receiving groove 1101 and a second receiving groove 1201; a moving blade assembly 200, including a first moving blade group 210 and a second moving blade group 220, the first moving blade group 210 being at least partially disposed within the first receiving groove 1101, and the second moving blade group 220 being at least partially disposed within the second receiving groove 1201; and a transmission assembly 300, the transmission assembly 300 including a first transmission assembly 310 and a second transmission assembly 320, the first transmission assembly 310... The system includes: a second transmission assembly 320; a drive device 400 connected to one of the first transmission assembly 310 and the second transmission assembly 320, which drives one of the first transmission assembly 310 or the second transmission assembly 320 to rotate; a driven blade follower assembly 500 connected to the first transmission assembly 310, which drives the first driven blade group 210 and the second driven blade group 220 to rotate; and a blade mesh forward and reverse rotation mechanism 600 connected to the second transmission assembly 320, which drives the first blade mesh 110 and the second blade mesh 120 to perform forward and reverse rotation.

[0072] This application discloses a shaver, including a foil assembly 100, a moving blade assembly 200, a transmission assembly 300, a drive device 400, a moving blade driven assembly 500, and a foil forward / reverse mechanism 600. The foil assembly 100 includes a first foil 110 and a second foil 120, with the second foil 120 disposed outside the first foil 110. The moving blade assembly 200 includes a first moving blade group 210 and a second moving blade group 220. The first moving blade group 210 is at least partially disposed within a first receiving groove 1101 of the first foil 110, and the second moving blade group 220 is at least partially disposed within a second receiving groove 1201 of the second foil 120. The transmission assembly 300 includes a first transmission assembly 310 and a second transmission assembly 320. Either the first transmission assembly 310 or the second transmission assembly 320 is connected to the drive device 400 and the moving blade driven assembly 500, while the second transmission assembly 320 is connected to the foil forward / reverse mechanism 600. The aforementioned drive device, transmission assembly, driven blade assembly, and foil reversing mechanism transmit power to transmit the rotational driving force of the drive device 400 to the driven blade assembly 500 and the foil reversing mechanism 600, thereby enabling the rotation of the driven blade assembly 200 connected to the driven blade assembly 500 and the forward and reverse motion of the foil assembly 100 connected to the foil reversing mechanism 600. This shaver achieves separate rotation of the driven blade assembly 200 and the foil assembly 100 through a single drive device, eliminating the need for multiple motors. This reduces the number of components in the shaver, optimizes its structure, and makes it more portable.

[0073] Optionally, the first transmission assembly 310 and the second transmission member 320 are connected by gear meshing.

[0074] Optionally, the drive unit 400 is connected to the first transmission assembly 310 via gear meshing.

[0075] Optionally, the driven component 500 and the first transmission component 310 are provided with a rotating shaft on one of them and a through hole that mates with the rotating shaft on the other. The two are connected by a shaft-hole tight fit.

[0076] like Figure 1 , Figure 2 , Figure 18 As shown, in addition to the features of the above embodiments, this embodiment further defines that: the drive device 400 includes a first rotating shaft 410, a first gear 420 and a motor 430, the first rotating shaft 410 is connected to the motor 430, and the first gear 420 is disposed through the first rotating shaft 410;

[0077] The first transmission assembly 310 includes a second rotating shaft 3101 and a second gear 3102. The second gear 3102 is disposed on the second rotating shaft 3101. One end of the second rotating shaft 3101 is connected to the moving tool driven assembly 500, and the other end of the second rotating shaft 3101 is connected to the second gear 3102. The second gear 3102 is meshed with the first gear 420.

[0078] The aforementioned shaver's drive unit 400 includes a first rotating shaft 410, a first gear 420, and a motor 430. The first rotating shaft 410 is connected to the motor 430 to output rotational driving force. The first gear 420 is tightly fitted onto the first rotating shaft 410, and then the first gear 420 meshes with the second gear 3102 of the first transmission assembly 310, thereby enabling the drive unit 400 to stably output rotational power to the first transmission assembly 310, which in turn stably drives the moving blade assembly 200 to rotate, improving the rotational stability of the moving blade assembly 200.

[0079] Optionally, the first gear component 420 is tightly fitted to the first rotating shaft 410.

[0080] Optionally, the second gear 3102 is connected to one end of the second rotating shaft 3101 via a through-hole tight fit. The end of the second rotating shaft 3101 away from the second gear 3102 is connected to the moving tool driven assembly 500 via a through-hole tight fit.

[0081] like Figure 1 , Figure 2 , Figure 3 As shown, in this embodiment, the second transmission component 320 includes at least one gear component. One end of the gear component of the second transmission component 320 is meshed with the second gear component 3102, and the other end of the second transmission component 320 is connected to the blade forward and reverse rotation mechanism 600.

[0082] The aforementioned shaver further includes a second transmission assembly 320 comprising at least one gear. Optionally, the gear comprises a third gear 3201 and a fourth gear 3202, with the third gear 3201 meshing with the fourth gear 3202. The third gear 3201 also meshes with the second gear 3102 of the first transmission assembly 310, and the fourth gear 3202 is connected to the blade reversing mechanism 600. This allows the first transmission assembly 310 to stably drive the second transmission assembly 320 to rotate through the rotational transmission of multiple gears. Furthermore, by providing multiple gears, the rotational power decreases progressively, enabling the second transmission assembly 320 to drive the blade reversing mechanism 600 to rotate stably at a speed lower than that of the first transmission assembly 310, further ensuring stable forward and reverse rotation of the blade assembly 100.

[0083] Optionally, the gear component is a stepped gear. By setting a stepped gear as the second transmission component, rotational speed reduction can be achieved while effectively reducing the product's size, making the product structure more compact, portable, and stable.

[0084] like Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 18 As shown, in this embodiment, the blade mesh forward and reverse rotation mechanism 600 includes a blade mesh transmission assembly 610 and a blade mesh driven assembly 620. One end of the blade mesh transmission assembly 610 is meshed with a gear component, and the other end is meshed with the blade mesh driven assembly 620. The other end of the blade mesh driven assembly 620 is connected to the second blade mesh 120.

[0085] The aforementioned shaver's blade reversing mechanism 600 includes a blade drive assembly 610 and a blade driven assembly 620. The blade drive assembly 610 is meshed with a gear and is also meshed with the blade driven assembly 620. Thus, under the drive of the second drive assembly 320, the blade drive assembly 610 is driven to perform forward and reverse rotation, and the blade driven assembly 620 is also driven to perform forward and reverse rotation.

[0086] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, in this embodiment, the blade mesh transmission assembly 610 includes an eccentric wheel 6101, a connecting rod assembly 6102, a driving gear 6103, and a driven gear 6104. The eccentric wheel 6101 is meshed with a gear component. The through hole at one end of the connecting rod assembly 6102 is rotatably connected to the eccentric post 61011 of the eccentric wheel 6101. The through hole at the other end of the connecting rod assembly 6102 is fixedly connected to a pin. The other end of the pin passes through the central hole of the driving gear 6103 and is fixedly connected to the driving gear. The driving gear 6103 and the driven gear 6104 are respectively connected to the blade mesh driven assembly 620.

[0087] The aforementioned shaver's foil transmission assembly 610 includes an eccentric wheel 6101, a connecting rod assembly 6102, a driving gear 6103, and a driven gear 6104, wherein the eccentric wheel 6101 is connected to the connecting rod assembly 6102. Driven by the gear assembly, the eccentric wheel 6101 rotates, causing the connecting rod assembly 6102 to rotate in both forward and reverse directions. Simultaneously, the connecting rod assembly 6102 drives the driving gear 6103 connected to it to rotate. Driven by the rotation of the driving gear 6103, the foil driven assembly 620 rotates in both forward and reverse directions. Simultaneously, the foil driven assembly 620 drives the driven gear connected to it to rotate, thus maintaining a stable balance in the forward and reverse rotation of the foil driven assembly 620.

[0088] Preferably, the connecting rod assembly 6102 is a crank-connecting rod mechanism.

[0089] Optionally, the linkage assembly 6102 includes at least two connecting rods. The at least two connecting rods are rotatably connected via shaft holes.

[0090] Optionally, the connecting rod assembly 6102 includes a first connecting rod and a second connecting rod. The eccentric post 61011 of the eccentric wheel 6101 is loosely fitted through a through hole at one end of the second connecting rod, and the through hole at the other end of the second connecting rod is loosely fitted through a protrusion at one end of the first connecting rod. The through hole at the other end of the first connecting rod is tightly fitted through a pin at one end, and the other end of the pin is tightly fitted through a center hole of the drive gear 6104.

[0091] Optionally, the number of driven gears 6104 is at least two.

[0092] like Figure 1 , Figure 2 , Figure 3 As shown, in this embodiment, the blade mesh driven assembly 620 includes a first blade mesh driven member 6201, a second blade mesh driven member 6202, and a third blade mesh driven member 6203. The third blade mesh driven member 6203 includes a driven connector 62031 and a blade mesh connector 62032. The driven connector 62031 and the blade mesh connector 62032 are detachably connected. One end of the first blade mesh driven member 6201 is connected to the driving gear 6103 and the driven gear 6104, and the other end is connected to the second blade mesh driven member 6202. The driven connector 62031 is connected to the second blade mesh driven member 6202, and the blade mesh connector 62032 is detachably connected to the second blade mesh 120.

[0093] The aforementioned shaver includes a foil follower assembly 620 comprising a first foil follower 6201, a second foil follower 6202, and a third foil follower 6203. The first foil follower 6201 is connected to both the driving gear 6103 and the driven gear 6104, forming a planetary gear structure. By incorporating this planetary gear structure, the rotational speed of the foil follower assembly 620 can be further reduced, and the forward and reverse rotation of the foil assembly 100 on the foil forward and reverse mechanism 600 can be made smoother.

[0094] like Figure 1 , Figure 6 , Figure 7 , Figure 8As shown, in this embodiment, the blade mesh assembly 100 further includes a limiting structure 130. The second blade mesh 120 is provided with a first through hole 1202. The limiting structure 130 is connected to the inner wall of the first through hole 1202 of the second blade mesh 120. The limiting structure 130 is provided with a second through hole 1301. The first blade mesh 110 is disposed in the limiting structure 130 and is connected to the inner wall of the second through hole 1301 of the limiting structure 130.

[0095] The aforementioned shaver, including the foil assembly 100, further comprises a limiting structure 130. A second foil 120 is fixedly connected to the limiting structure 130, and the limiting structure 130 is also provided with a second through hole 1301. A first foil 110 is disposed within the second through hole 1301, and the first foil 110 is positioned on the limiting structure 130 by a limiting member between the limiting structure 130 and the first foil 110. In this structure, the first foil 110 achieves forward and reverse rotation through connection with the third foil follower 6203, while the second foil 120 also performs forward and reverse rotation under the influence of the first foil 110 and the limiting structure 130.

[0096] like Figure 1 , Figure 18 As shown, in this embodiment, the shaver also includes a transmission component limiting cover assembly 700, and the transmission component 300, the first gear component 420 and the blade mesh transmission component 610 are at least partially disposed on the transmission component limiting cover assembly 700.

[0097] The aforementioned shaver also includes a transmission component limiting cover assembly 700. At least part of the gear components on the transmission component 300, the first gear component 420, and the blade mesh transmission component 610 are disposed on the transmission component limiting cover assembly 700, thereby making the operation of the components on the drive device 300, the transmission component 300, and the blade mesh forward and reverse rotation mechanism 600 more stable and reliable.

[0098] like Figure 1 , Figure 2 , Figure 18 As shown, in this embodiment, the moving blade follower assembly 500 is disposed within the blade mesh follower assembly 620. The moving blade follower assembly 500 includes a first moving blade follower 510, a second moving blade follower 520, and a third moving blade follower 530. The second rotating shaft 3101 is connected to the first moving blade follower 510 and the third moving blade follower 530 respectively. The third moving blade follower 530 is connected to the second moving blade follower 520. The first moving blade follower 510 is connected to the second moving blade follower 520 and the first moving blade group 210 respectively.

[0099] The aforementioned shaver includes a moving blade follower assembly 500 inside the foil follower assembly 620. This moving blade follower assembly includes a first moving blade follower 510, a second moving blade follower 520, and a third moving blade follower 530. A second rotating shaft 3101 is connected to both the first and third moving blade followers 510 and 530, driving them to rotate respectively. The third moving blade follower 530 is also connected to the second moving blade follower 520, driving it to rotate. The first moving blade follower 510 is also connected to both the second and second moving blade follower 520, driving the first moving blade assembly 210 to rotate. Simultaneously, when the first moving blade follower 510 is connected to the second moving blade follower 520, the rotation of the first moving blade follower 510 is kept stable and balanced.

[0100] Optionally, the moving tool follower assembly includes a first moving tool follower 510 and a second moving tool follower 520. The first moving tool follower 510 is connected to both the second rotating shaft 3101 and the first moving tool group 210, thereby driving the first moving tool group 210 to rotate under the action of the driving device 300. The first moving tool follower 510 is also connected to the second moving tool follower 520, thereby driving the second moving tool group 220 connected to the second moving tool follower 520. Ultimately, this achieves the rotation of both the first moving tool group 210 and the second moving tool group 220. The moving tool follower assembly with the above structure is simpler and helps to save costs.

[0101] like Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 13 As shown, in this embodiment, one end of the third moving tool follower 530 is provided with a first limiting through hole 5301, and one end of the second rotating shaft 3101 passes through the first limiting through hole 5301 and is fixedly connected to the third moving tool follower 530. The third moving tool follower 530 is also provided with at least one fourth limiting protrusion 5302.

[0102] The first moving tool follower 510 is provided with a first slot 5101, and one end of the second rotating shaft 3101 passes through the first limiting through hole 5301 and engages with the first slot 5101. The first moving tool follower 510 is also provided with at least one first limiting protrusion 5102.

[0103] The second moving tool follower 520 is provided with a second slot 5201, and a third slot 5202 is provided on the bottom of the second slot 5201. At least one notch 5203 is provided on the side wall of the third slot 5202. An opening communicating with the third slot 5202 is provided on the bottom of the second slot 5201. The first moving tool follower 510 passes through the opening and is inserted into the third slot 5202. It is engaged with the notch 5203 by the first limiting protrusion 5102 and is in the second moving tool follower 520. At least one second limiting through hole 5205 is also provided on the wall of the second slot 5201. The fourth limiting protrusion 5302 is engaged with the second limiting through hole 5205.

[0104] Specifically, in the aforementioned shaver, a first slot 5101 is provided in the first moving blade follower 510, and a second rotating shaft 3101 is engaged in the first slot 5101, thereby driving the first moving blade follower 510 to rotate.

[0105] The first moving tool follower 510 passes through the third slot 5202 of the second moving tool follower 520. The bottom of the second slot 5201 is provided with the third slot 5202, and at least one notch 5203 is provided on the side wall of the third slot 5202. The bottom of the second slot 5201 is provided with an opening that communicates with the third slot 5202. The first moving tool follower 510 passes through the opening and is inserted into the third slot 5202. By inserting the first limiting protrusion 5102 on the first moving tool follower 510 into the notch 5203, the first moving tool follower 510 and the second moving tool follower 520 are engaged and connected, and finally the rotation drive of the first moving tool follower 510 on the second moving tool follower 520 is realized.

[0106] like Figure 9 , Figure 14 , Figure 15 As shown, in this embodiment, the first moving blade assembly 210 includes a base 2101 and a plurality of first moving blades 2102. The plurality of first moving blades 2102 are arranged along the outer periphery of the base 2101. The base 2101 is provided with a plurality of limiting grooves 21011. The plurality of limiting grooves 21011 are evenly arranged along the inner wall of the base 2101. The first moving blade follower 510 is also provided with a second limiting protrusion 5103 adapted to the limiting groove 21011. The plurality of second limiting protrusions 5103 of the first moving blade follower 510 are respectively engaged in the plurality of limiting grooves 21011.

[0107] The aforementioned razor includes a first moving blade assembly 210 comprising a base 2101 and multiple first moving blades 2102. The multiple first moving blades 2102 are disposed on the base 2101, and each first moving blade 2102 engages with the shaving surface of a first blade mesh to form a first cutting portion for the beard. The base 2101 has multiple limiting grooves 21011 evenly distributed along its inner wall. The first moving blade follower 510 also has a second limiting protrusion 5103 that engages with the limiting grooves 21011. The first moving blade follower 510 is inserted into the limiting groove 21011 and connected to the limiting groove 2101 by the engagement of the second limiting protrusion 5103, thereby enabling the first moving blade follower 510 to drive the rotation of the first moving blade assembly 210.

[0108] like Figure 11 , Figure 16 , Figure 17 As shown, in this embodiment, the second moving blade assembly 220 includes a bracket 2201 and a plurality of second moving blades 2202. The plurality of second moving blades 2202 are arranged along the outer periphery of the bracket 2201. The bottom of the bracket 2201 is provided with a third through hole 2203. The side of the third through hole 2203 is provided with a plurality of fourth slots 2204. The plurality of fourth slots 2204 are spaced apart. The second moving blade follower 520 is also provided with a plurality of third limiting protrusions 5204. The second moving blade follower 520 can be engaged in the third through hole 2203 and the third limiting protrusions 5204 abut against the fourth slots 2204.

[0109] The aforementioned razor, the second moving blade assembly 220 includes a bracket 2201 and multiple second moving blades 2202. The multiple second moving blades 2202 are arranged along the outer periphery of the bracket 2201, and the multiple second moving blades 2202 cooperate with the shaving surface of the second foil to form a second cutting part of the beard. The bottom of the bracket 2201 is provided with a third through hole 2203. The second moving blade follower 520 passes through the third through hole 2203, and the rotation drive of the second moving blade assembly 220 is realized by the abutment of multiple fourth slots 2204 on the side of the third through hole 2203 with multiple third limiting protrusions 5204 on the second moving blade follower 520.

[0110] like Figure 18 As shown, the shaver in this embodiment also includes a floating mechanism 800. The floating mechanism 800 includes at least a first elastic component 810, a second elastic component 820, a third elastic component 830, and a fourth elastic component 840. The first elastic component 810 is used to make the first moving blade group 210 of the moving blade assembly 200 float elastically, the second elastic component 820 is used to make the second moving blade group 220 float elastically, the third elastic component 830 is used to make the second blade foil 120 float elastically, and the fourth elastic component 840 is used to make the first blade foil 110 float elastically.

[0111] The aforementioned shaver also includes a floating mechanism 800. The floating mechanism 800 includes a first elastic component 810, a second elastic component 820, a third elastic component 830, and a fourth elastic component 840.

[0112] The first elastic component 810 is used to enable the first moving blade group 210 of the moving blade assembly 200 to float elastically. Optionally, one end of the first elastic component 810 abuts against the third moving blade follower 530 of the moving blade follower assembly 500, and the other end abuts against the first moving blade follower 510.

[0113] The second elastic component 820 is used to enable the second moving blade assembly 220 to float elastically. Optionally, one end of the second elastic component 820 abuts against the second moving blade follower 520, and the other end abuts against the third moving blade follower 530.

[0114] The third elastic component 830 is used to make the second foil 120 float elastically. Optionally, the third elastic component 830 can be disposed on the foil forward and reverse mechanism 600. Optionally, one end of the second elastic component 830 abuts against the second foil 120, and the other end abuts against the foil forward and reverse mechanism. Optionally, one end of the third elastic component 830 abuts against the foil forward and reverse mechanism 600, and the other end abuts against a support member inside the shaver.

[0115] The fourth elastic component 840 is used to make the first blade net 110 float elastically.

[0116] The aforementioned shaver also includes a floating mechanism 800. By setting the floating mechanism 800, the first foil 110 and second foil 120 in the foil assembly 100, and the first moving blade group 210 and second moving blade group 220 in the moving blade assembly 200, can each float elastically. This greatly improves the beard-cutting ability of the foil assembly 100 and the moving blade assembly 200 working together. Furthermore, by setting the floating mechanism 800, the shaver can automatically adjust the beard-entry angle according to different facial features, thereby improving beard capture ability and further enhancing shaving efficiency.

[0117] The technical features of the above embodiments can be combined in any way. For the sake of brevity, 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, they should be considered to be within the scope of this specification.

[0118] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A razor, characterized in that, include: The blade mesh assembly (100) includes a first blade mesh (110) and a second blade mesh (120), the second blade mesh (120) being disposed outside the first blade mesh (110), and the first blade mesh (110) and the second blade mesh (120) being respectively provided with a first receiving groove (1101) and a second receiving groove (1201); The moving blade assembly (200) includes a first moving blade group (210) and a second moving blade group (220), wherein the first moving blade group (210) is at least partially disposed in the first receiving groove (1101), and the second moving blade group (220) is at least partially disposed in the second receiving groove (1201); A transmission assembly (300) includes a first transmission assembly (310) and a second transmission assembly (320), wherein the first transmission assembly (310) is connected to the second transmission assembly (320); A drive device (400) is connected to one of the first transmission assembly (310) and the second transmission assembly (320), and the drive device (400) is used to drive one of the first transmission assembly (310) or the second transmission assembly (320) to rotate. A driven blade assembly (500) is connected to the first transmission assembly (310) and is used to drive the first moving blade group (210) and the second moving blade group (220) to rotate. A blade reversing mechanism (600) is provided, which is connected to the second transmission assembly (320). The blade reversing mechanism (600) is used to drive the first blade (110) and the second blade (120) to perform forward and reverse movements. The drive device (400) includes a first rotating shaft (410), a first gear (420), and a motor (430). The first rotating shaft (410) is connected to the motor (430), and the first gear (420) is disposed through the first rotating shaft (410). The first transmission assembly (310) includes a second rotating shaft (3101) and a second gear (3102). The second gear (3102) is disposed on the second rotating shaft (3101). One end of the second rotating shaft (3101) is connected to the moving tool driven assembly (500), and the other end of the second rotating shaft (3101) is connected to the second gear (3102). The second gear (3102) meshes with the first gear (420). The moving blade driven assembly (500) includes a first moving blade driven member (510), a second moving blade driven member (520), and a third moving blade driven member (530). The second rotating shaft (3101) is connected to the first moving blade driven member (510) and the third moving blade driven member (530) respectively. The third moving blade driven member (530) is connected to the second moving blade driven member (520). The first moving blade driven member (510) is connected to the second moving blade driven member (520) and the first moving blade group (210) respectively. One end of the third moving tool follower (530) is provided with a first limiting through hole (5301), and one end of the second rotating shaft (3101) passes through the first limiting through hole (5301) and is fixedly connected to the third moving tool follower (530). The third moving tool follower (530) is also provided with at least one fourth limiting protrusion (5302). The first moving tool follower (510) is provided with a first slot (5101), and one end of the second rotating shaft (3101) passes through the first limiting through hole (5301) and engages with the first slot (5101). The first moving tool follower (510) is also provided with at least one first limiting protrusion (5102). The second moving tool follower (520) is provided with a second slot (5201), and a third slot (5202) is provided on the bottom of the second slot (5201). At least one notch (5203) is provided on the side wall of the third slot (5202). An opening communicating with the third slot (5202) is provided on the bottom of the second slot (5201). The first moving tool follower (510) passes through the opening and is inserted into the third slot (5202). It is engaged with the notch (5203) in the second moving tool follower (520) by the first limiting protrusion (5102). At least one second limiting through hole (5205) is also provided on the wall of the second slot (5201). The fourth limiting protrusion (5302) is engaged with the second limiting through hole (5205). The second moving blade assembly (220) includes a bracket (2201) and a plurality of second moving blades (2202). The plurality of second moving blades (2202) are arranged along the outer periphery of the bracket (2201). The bottom of the bracket (2201) is provided with a third through hole (2203). The side of the third through hole (2203) is provided with a plurality of fourth slots (2204). The plurality of fourth slots (2204) are spaced apart. The second moving blade follower (520) is also provided with a plurality of third limiting protrusions (5204). The second moving blade follower (520) can engage with the third through hole (2203) and make the third limiting protrusions (5204) abut against the fourth slots (2204). The second limiting through hole (5205) is an elongated hole; The blade assembly (100) also includes a limiting structure (130), the second blade (120) is fixedly connected to the limiting structure (130), and the limiting structure (130) is also provided with a second through hole (1301). The first blade (110) is disposed in the second through hole (1301), and the first blade (110) is positioned on the limiting structure (130) by the limiting member between the limiting structure (130) and the first blade (110). It also includes a floating mechanism (800), which includes at least a first elastic component (810), a second elastic component (820), a third elastic component (830), and a fourth elastic component (840). The first elastic component (810) is used to make the first moving blade group (210) of the moving blade assembly (200) float elastically, the second elastic component (820) is used to make the second moving blade group (220) float elastically, the third elastic component (830) is used to make the second blade net (120) float elastically, and the fourth elastic component (840) is used to make the first blade net (110) float elastically.

2. The razor according to claim 1, characterized in that, The second transmission assembly (320) includes at least one gear component, one end of which is meshed with the second gear component (3102), and the other end of which is connected to the blade reversing mechanism (600).

3. The razor according to claim 2, characterized in that, The blade mesh forward and reverse rotation mechanism (600) includes a blade mesh transmission assembly (610) and a blade mesh driven assembly (620). One end of the blade mesh transmission assembly (610) is meshed with the gear component, and the other end is meshed with the blade mesh driven assembly (620). The other end of the blade mesh driven assembly (620) is connected to the second blade mesh (120).

4. The razor according to claim 3, characterized in that, The blade mesh transmission assembly (610) includes an eccentric wheel (6101), a connecting rod assembly (6102), a driving gear (6103), and a driven gear (6104). The eccentric wheel (6101) is meshed with the gear component. The through hole at one end of the connecting rod assembly (6102) is rotatably connected to the eccentric column (61011) of the eccentric wheel (6101). The through hole at the other end of the connecting rod assembly (6102) is fixedly connected to a pin. The other end of the pin passes through the center hole of the driving gear (6103) and is fixedly connected to the driving gear (6103). The driving gear (6103) and the driven gear (6104) are respectively connected to the blade mesh driven assembly (620).

5. The razor according to claim 4, characterized in that, The blade follower assembly (620) includes a first blade follower (6201), a second blade follower (6202), and a third blade follower (6203). The third blade follower (6203) includes a follower connector (62031) and a blade connector (62032). The follower connector (62031) is detachably connected to the blade connector (62032). One end of the first blade follower (6201) is connected to the drive gear (6103) and the driven gear (6104), and the other end is connected to the second blade follower (6202). The follower connector (62031) is connected to the second blade follower (6202), and the blade connector (62032) is detachably connected to the second blade (120); and / or The second blade (120) has a first through hole (1202), and the limiting structure (130) is connected to the inner wall of the first through hole (1202) of the second blade (120). The first blade (110) is disposed in the limiting structure (130) and is connected to the inner wall of the second through hole (1301) of the limiting structure (130); and / or The shaver also includes a transmission component limiting cover assembly (700), wherein the transmission component (300), the first gear component (420), and the blade mesh transmission component (610) are at least partially disposed on the transmission component limiting cover assembly (700).

6. The razor according to claim 5, characterized in that, The moving blade driven assembly (500) is disposed within the blade net driven assembly (620).

7. The razor according to claim 6, characterized in that, The first moving blade assembly (210) includes a base (2101) and a plurality of first moving blades (2102). The plurality of first moving blades (2102) are arranged along the outer periphery of the base (2101). The base (2101) is provided with a plurality of limiting grooves (21011). The plurality of limiting grooves (21011) are evenly arranged along the inner wall of the base (2101). The first moving blade follower (510) is also provided with a second limiting protrusion (5103) that is adapted to the limiting groove (21011). The plurality of second limiting protrusions (5103) of the first moving blade follower (510) are respectively engaged in the plurality of limiting grooves (21011).

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