Electric shaver and transmission assembly thereof

Abstract

The utility model provides an electric shaver and a transmission assembly thereof, the transmission assembly comprises a mounting rack, a first sliding rod and a second sliding rod are arranged on the mounting rack at intervals, a first sliding seat in sliding connection with the first sliding rod is sleeved on the first sliding rod, the first sliding seat is provided with a first supporting arm, and the second sliding rod is provided with a second supporting arm. The first supporting arm is in sliding connection with the second sliding rod; a clamping groove is formed in the bottom of the first sliding seat, an output shaft of a shaver driving device is inserted into the clamping groove so as to drive the first sliding seat to reciprocate along the first sliding rod, a first connecting piece penetrating through the mounting frame is arranged at the top of the first sliding seat, and the first connecting piece is used for being connected with a first tool rest of a shaver. According to the utility model, the first supporting arm is arranged on the first sliding seat, and the first supporting arm is connected with the second sliding rod in a sliding manner, so that the reciprocating motion stability of the first sliding seat can be improved, the vibration of the first sliding seat in a high-speed reciprocating motion process and the generated noise are reduced, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric shavers, and particularly relates to an electric shaver and a transmission assembly thereof. Background Art

[0002] An electric shaver is an electrical appliance that uses electricity to drive a blade to shave beards and sideburns. A relatively typical one is a reciprocating electric shaver. The cutter head of this electric shaver is installed on the upper part of the shaver body. The shaver body is composed of components such as a driving device, a power source, and an operation switch. The driving device drives the cutter head to swing back and forth under the drive of electricity, and the moving blade cooperates with the fixed static blade to shave off the beards and sideburns.

[0003] After the electric shaver is started, during the high-speed reciprocating swing of the moving blade, obvious vibration and noise are often generated due to the cooperation between the transmission structures, which to a certain extent reduces the user experience of the shaver. Summary of the Utility Model

[0004] In view of this, the purpose of the utility model is to provide an electric shaver and a transmission assembly thereof, so as to solve the problem that obvious vibration and noise are often generated due to the cooperation between the transmission structures after the electric shaver is started, reducing the user experience.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows:

[0006] A transmission assembly of an electric shaver according to the utility model includes a mounting bracket. A first sliding rod and a second sliding rod are horizontally and spaced apart on the mounting bracket. A first sliding seat slidably connected to the first sliding rod is sleeved on the first sliding rod. The first sliding seat is provided with a first support arm, and the first support arm is slidably connected to the second sliding rod;

[0007] A longitudinally extending card slot is provided at the bottom of the first sliding seat for the output shaft of the shaver driving device to be inserted to drive the first sliding seat to reciprocate along the first sliding rod. A first connecting member penetrating the mounting bracket is provided at the top of the first sliding seat, and the first connecting member is used for connecting to the first cutter holder of the shaver.

[0008] Preferably, the end of the first support arm facing the second sliding rod is a Y-shaped first opening, and the second sliding rod is inserted into the first opening and slidably connected to the first opening; and / or,

[0009] The first sliding rod and / or the second sliding rod is a metal rod with a smooth surface.

[0010] Preferably, the mounting bracket is provided with a through hole, and a sealing film is covered on the through hole, and the first connecting member sequentially penetrates through the through hole and the sealing film; and / or, the first connecting member includes at least one first connecting column that is spaced apart and vertically arranged.

[0011] More preferably, a fixing plate is provided on the top of the mounting bracket, and after the fixing plate is detachably connected to the mounting bracket, the sealing film is fixed.

[0012] Preferably, a second sliding seat that is slidably connected to the second sliding rod is sleeved on the second sliding rod. The mounting bracket is further provided with a second connecting member. One end of the second connecting member is hinged to the first sliding seat, the other end is hinged to the second sliding seat, and the middle of the second connecting member is rotatably connected to the mounting bracket;

[0013] A fourth connecting member that penetrates through the mounting bracket is provided on the top of the second sliding seat, and the fourth connecting member is used to connect to the second knife rest of the razor.

[0014] More preferably, the second sliding seat is provided with a first limiting groove, the first support arm is provided with a first stopper, and the first stopper reciprocates in the first limiting groove; and / or,

[0015] The second sliding seat is provided with a second support arm, and the second support arm is slidably connected to the first sliding rod; and / or,

[0016] The mounting bracket is further provided with a third connecting member. The second connecting member and the third connecting member are spaced apart along the sliding direction of the first sliding seat, and one end of the third connecting member is hinged to the first sliding seat, the other end is hinged to the second sliding seat, and the middle of the third connecting member is rotatably connected to the mounting bracket; and / or,

[0017] The fourth connecting member includes at least one second connecting column that is spaced apart and vertically arranged.

[0018] Even more preferably, the end of the second support arm facing the first sliding rod is a Y-shaped second opening, and the first sliding rod is inserted into the second opening and is slidably connected to the second opening; and / or,

[0019] The first sliding seat is provided with a second limiting groove, the second support arm is provided with a second stopper, and the second stopper reciprocates in the second limiting groove.

[0020] Even more preferably, a first fixing seat and a second fixing seat are provided at the bottom of the mounting bracket, and both the first fixing seat and the second fixing seat are located between the first sliding seat and the second sliding seat;

[0021] The first fixing seat is embedded with a first fixing shaft. After the first fixing shaft extends out of the first fixing seat, it is inserted into the second connecting member and is rotatably connected to the second connecting member;

[0022] The second fixing seat is embedded with a second fixing shaft. After the second fixing shaft extends out of the second fixing seat, it is inserted into the third connecting member and is rotatably connected to the third connecting member.

[0023] In addition, the present invention also provides an electric shaver, which includes a head provided with a first cutter head and a main body provided with a driving device. The head is provided with the above-mentioned transmission assembly of the electric shaver.

[0024] Preferably, it further includes a connecting seat. One end of the connecting seat is connected to the main body, and the other end is hinged to the head along a transverse hinge shaft.

[0025] The beneficial effects of the transmission assembly of the electric shaver according to the present invention compared with the prior art are mainly reflected in:

[0026] The transmission assembly of the present invention is horizontally and spacedly provided with a first sliding rod and a second sliding rod on the mounting frame. By arranging the first support arm on the first sliding seat and slidingly connecting the first support arm with the second sliding rod, the stability of the reciprocating movement of the first sliding seat can be improved, thereby reducing the vibration and the resulting noise during its high-speed reciprocating movement, improving the user experience, and solving the problem that the electric shaver often generates obvious vibration and noise due to the cooperation between the transmission structures after startup, which reduces the user experience.

[0027] The beneficial effects of the electric shaver according to the present invention compared with the prior art are mainly reflected in:

[0028] The electric shaver of the present invention adopts the foregoing transmission assembly, and the problem of vibration and noise during operation can be greatly improved, and the user experience is better. Description of the Drawings

[0029] More specifically illustrated by the preferred embodiments of the present invention shown in the drawings, the above-mentioned and other objects, features and advantages of the present invention will become clearer. The same reference numerals in all the drawings indicate the same parts, and the drawings are not deliberately drawn to scale in actual size, and the focus is on showing the gist of the present invention.

[0030] Figure 1 It is a three-dimensional structure diagram of a transmission assembly of an electric shaver provided by an embodiment of the present invention;

[0031] Figure 2 It is a three-dimensional structure diagram of the mounting frame provided by an embodiment of the present invention;

[0032] Figure 3 The three-dimensional structure diagram of the first sliding seat provided by the embodiment of the present utility model;

[0033] Figure 4 The three-dimensional structure diagram of the second sliding seat provided by the embodiment of the present utility model;

[0034] Figure 5 The three-dimensional structure diagram of the second connecting member and the third connecting member provided by the embodiment of the present utility model;

[0035] Figure 6 The three-dimensional structure of an electric shaver provided by the embodiment of the present utility model Figure 1 (with the head facing upwards);

[0036] Figure 7 is Figure 6 the internal structure in the state shown Figure 1 ;

[0037] Figure 8 is Figure 6 the internal structure in the state shown Figure 2 ;

[0038] Figure 9 The three-dimensional structure of an electric shaver provided by the embodiment of the present utility model Figure 2 (with the head rotated downwards);

[0039] Figure 10 is Figure 9 the internal structure in the state shown Figure 1 ;

[0040] Figure 11 is Figure 9 the internal structure in the state shown Figure 2 ;

[0041] Description of the drawings: Head 100, main body 200, mounting bracket 300, connecting seat 400;

[0042] First sliding rod 1, second sliding rod 2, first sliding seat 3, second sliding seat 4, first support arm 5, second support arm 6, output shaft 7, card slot 8, baffle 801, first connecting column 9, second connecting column 10, first opening 11, second opening 12, through hole 13, second connecting member 14, third connecting member 15, first fixing seat 16, second fixing seat 17, first limiting groove 18, second limiting groove 19, first stop block 20, second stop block 21, first knife rest 22, second knife rest 23, hinge shaft 24. Detailed implementation manners

[0043] The technical solution of the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it. However, the examples given are not intended to limit the present utility model. In this embodiment, it should be understood that the orientation or positional relationships indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model.

[0044] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element and integrated with it, or there may be an intermediate element at the same time. The terms "installation", "one end", "the other end" and similar expressions used in the present utility model are only for the purpose of illustration.

[0045] This embodiment provides a transmission assembly for an electric shaver, as Figures 1 to 5 shown, which includes a mounting bracket 300. A first sliding rod 1 and a second sliding rod 2 are horizontally and spaced apart on the mounting bracket 300. A first sliding seat 3 sleeved on the first sliding rod 1 is slidably connected thereto. The first sliding seat 3 is provided with a first support arm 5, and the first support arm 5 is slidably connected to the second sliding rod 2;

[0046] A longitudinally extending card slot 8 is provided at the bottom of the first sliding seat 3. The card slot 8 is for the output shaft 7 of the shaver driving device to be inserted to drive the first sliding seat 3 to reciprocate along the first sliding rod 1. A first connecting member penetrating the mounting bracket 300 is provided at the top of the first sliding seat 3, and the first connecting member is for connecting with the first cutter head 22 of the shaver.

[0047] A first connecting member penetrating the mounting bracket 300 is provided at the top of the first sliding seat 3 of the transmission assembly of the present utility model, and the first connecting member is for connecting with the first cutter head 22 of the shaver. A longitudinally extending card slot 8 is provided at the bottom of the first sliding seat 3. The card slot 8 is for the output shaft 7 of the shaver driving device to be inserted to drive the first sliding seat 3 to reciprocate along the first sliding rod 1. When the output shaft 7 rotates, the first sliding seat 3 can be driven to reciprocate horizontally along the first sliding rod 1, and then the first cutter head 22 can be driven to reciprocate horizontally to achieve the shaving function; specifically, the card slot 8 is composed of two parallel and spaced baffles 801. An eccentric shaft is connected to the output shaft 7 and is inserted between the two baffles 801. When the eccentric shaft rotates, it can repeatedly push the two baffles 801 reciprocally, thereby driving the first sliding seat 3 to slide reciprocally.

[0048] In the transmission assembly of the present utility model, a first sliding rod 1 and a second sliding rod 2 are horizontally arranged at intervals on the mounting frame 300. By arranging a first support arm 5 on the first sliding seat 3 and slidingly connecting the first support arm 5 with the second sliding rod 2, the stability of the reciprocating movement of the first sliding seat 3 can be improved, thereby reducing the vibration and the resulting noise during its high-speed reciprocating movement, improving the user experience, and solving the problem that an electric shaver often generates obvious vibration and noise due to the cooperation between transmission structures after startup, which reduces the user experience.

[0049] Among them, in a preferred embodiment, the first sliding rod 1 and / or the second sliding rod 2 are metal rods with a smooth surface, which can reduce sliding friction and noise, and the metal rods have good stiffness and are not easily deformed. The first connecting member includes at least one first connecting column 9 arranged vertically at intervals. In this embodiment, the first connecting member is composed of two vertically spaced first connecting columns 9. By increasing the number of first connecting columns 9, the connection stability between the first connecting member and the first cutter head 22 can be improved, further reducing vibration and noise. As Figure 2 shown, the mounting frame 300 is provided with a through hole 13, and the through hole 13 is covered with a sealing film (not shown in the figure). The first connecting member sequentially passes through the through hole 13 and the sealing film. By providing the sealing film, it can prevent beard residue from falling through the through hole 13 and affecting the smoothness of mechanical cooperation. It should be noted that the first connecting column 9 needs to reciprocate, so the sealing film penetrated by the first connecting column 9 must have the ability of free deformation at least within the reciprocating distance of the first connecting column 9 and cannot hinder the reciprocating movement of the first connecting column 9. Further, a fixing plate (not shown in the figure) is provided at the top of the mounting frame 300, and the sealing film is fixed after the fixing plate is detachably connected to the mounting frame 300.

[0050] In another preferred embodiment, as Figure 3 shown, the end of the first support arm 5 facing the second sliding rod 2 is a Y-shaped first opening 11, and the second sliding rod 2 is inserted into the first opening 11 and slidingly connected with the first opening 11, which can not only conveniently realize the sliding connection between the first support arm 5 and the second sliding rod 2, but also reduce the control difficulty of the processing accuracy of the first opening 11.

[0051] As Figure 1As shown, a second sliding seat 4 which is slidably connected to the second sliding rod 2 is sleeved on the second sliding rod 2. The mounting frame 300 is further provided with a second connecting member 14. One end of the second connecting member 14 is hinged to the first sliding seat 3, and the other end is hinged to the second sliding seat 4. The middle part of the second connecting member 14 is rotatably connected to the mounting frame 300. A fourth connecting member penetrating through the mounting frame 300 is arranged at the top of the second sliding seat 4, and the fourth connecting member is used for connecting with the second cutter frame 23 of the shaver. In this embodiment, the second sliding seat 4 can slide in the opposite direction synchronously with the first sliding seat 3 driven by the second connecting member 14, so as to drive the fourth connecting member to move reciprocally. The transmission component of this embodiment can support the simultaneous arrangement of two cutter frames, and the synchronism of the two cutter frames is good, and the structural design is compact.

[0052] Further preferably, the fourth connecting member includes at least one second connecting column 10 arranged vertically at intervals. As described above, similarly, in this embodiment, as Figure 4 shown, the fourth connecting member is composed of two vertically arranged second connecting columns 10 at intervals. By increasing the number of the second connecting columns 10, the connection stability between the fourth connecting member and the second cutter frame 23 can be improved, which helps to further reduce the vibration and noise during operation.

[0053] The mounting frame 300 is further provided with a third connecting member 15. The second connecting member 14 and the third connecting member 15 are arranged at intervals along the sliding direction of the first sliding seat 3. One end of the third connecting member 15 is hinged to the first sliding seat 3, and the other end is hinged to the second sliding seat 4. The middle part of the third connecting member 15 is rotatably connected to the mounting frame 300. By adding the third connecting member 15, the pushing and pulling force received by the second sliding seat 4 can be increased, and the synchronism of the sliding of the second sliding seat 4 and the first sliding seat 3 can be further ensured. Specifically, as Figure 1 shown, the second connecting member 14 and the third connecting member 15 are arranged in parallel and symmetrically, and are respectively located at both ends of the second sliding seat 4, so that the hinge points of the second connecting member 14 with the first sliding seat 3 and the second sliding seat 4, and the hinge points of the third connecting member 15 with the first sliding seat 3 and the second sliding seat 4 form a parallelogram that can deform smoothly in a reciprocating manner. At the same time, enough space can also be reserved between the second connecting member 14 and the third connecting member 15 to facilitate the arrangement of the connection structure between the output shaft 7 of the driving device and the first sliding seat 3.

[0054] Specifically, as Figure 2As shown, a first fixing seat 16 and a second fixing seat 17 are provided at the bottom of the mounting bracket 300. Both the first fixing seat 16 and the second fixing seat 17 are located between the first sliding seat 3 and the second sliding seat 4. A first fixing shaft (not shown in the figure) is embedded in the first fixing seat 16. After the first fixing shaft extends out of the first fixing seat 16, it is inserted into the second connecting member 14 and is rotatably connected to the second connecting member 14. A second fixing shaft (not shown in the figure) is embedded in the second fixing seat 17. After the second fixing shaft extends out of the second fixing seat 17, it is inserted into the third connecting member 15 and is rotatably connected to the third connecting member 15.

[0055] As Figure 4 shown, the second sliding seat 4 is provided with a second support arm 6. The second support arm 6 is slidably connected to the first sliding rod 1. As described above, similarly, in this embodiment, the stability of the reciprocating movement of the second sliding seat 4 can be improved, thereby reducing the vibration and the resulting noise during its high-speed reciprocating movement, which is beneficial to the improvement of the user experience. Further, the end of the second support arm 6 facing the first sliding rod 1 is a Y-shaped second opening 12. The first sliding rod 1 is inserted into the second opening 12 and is slidably connected to the second opening 12. Similarly, the sliding connection between the second support arm 6 and the first sliding rod 1 can be quickly realized, and the control difficulty of the machining accuracy of the second opening 12 can also be reduced.

[0056] Preferably, the second sliding seat 4 is provided with a first limiting groove 18, and the first support arm 5 is provided with a first stopper 20. The first stopper 20 reciprocally slides in the first limiting groove 18. Through the cooperation of the first stopper 20 and the first limiting groove 18, the maximum distance of the reciprocating sliding of the first sliding seat 3 can be limited, avoiding excessive sliding, and the reaction sensitivity during the variable-direction sliding can be improved.

[0057] Similarly, as Figure 1 and Figure 3 shown, the first sliding seat 3 is provided with a second limiting groove 19, and the second support arm 6 is provided with a second stopper 21. The second stopper 21 reciprocally slides in the second limiting groove 19. Through the cooperation of the second stopper 21 and the second limiting groove 19, the maximum distance of the reciprocating sliding of the second sliding seat 4 can be limited, avoiding excessive sliding, and the reaction sensitivity during the variable-direction sliding can be improved.

[0058] In addition, an embodiment of an electric shaver is provided. As Figure 6 shown, it includes a head 100 provided with a first knife holder 22 and a main body 200 provided with a driving device. The head 100 is provided with the above-mentioned transmission assembly of an electric shaver. The electric shaver of the present utility model adopts the aforementioned transmission assembly, and the problem of vibration and noise during operation can be greatly improved, and the user experience is better.

[0059] Preferably, as Figures 6 to 11As shown in the figure, it further includes a connecting seat 400. One end of the connecting seat 400 is connected to the main body 200, and the other end is hinged to the head 100 along the horizontal hinge axis 24. By providing the connecting seat 400, connecting one end of the connecting seat 400 to the main body 200 and the other end to the head 100 along the horizontal hinge axis 24, the angle of the head 100 relative to the main body 200 can be changed in the longitudinal plane. When the user shaves, the first cutter holder 22 will rotate adaptively due to the rotation of the head 100, so as to independently adjust the angle relative to the main body 200 part to adapt to the change of the facial curve. And because the hinge axis 24 is in the same direction as the reciprocating sliding direction of the first cutter holder 22, it will not affect the horizontal reciprocating movement of the first cutter holder 22;

[0060] Since the cutter head part 100 of the shaving razor of the present utility model can adaptively change the angle relative to the main body 200 as the user moves it on the face, the top side of the cutter head can adaptively fit the human face, with stronger shaving ability and better user experience.

[0061] It should be noted that the terms indicating directions such as "top", "bottom", "upper", "vertical", etc. in the above description are based on the normal use state when the shaving razor head is above the main body. It can be understood that when the actual use state of the shaving razor changes, the above direction descriptions will change accordingly, but it does not mean that these changes will exceed the scope of the solution of the present utility model.

[0062] In this specification, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0063] In the description of this specification, the description referring to terms such as "preferred embodiment", "another embodiment", "other embodiments" or "specific examples", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0064] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application.

Claims

1. An electric shaver transmission assembly, characterized in that: It comprises a mounting frame, on which a first sliding rod and a second sliding rod are arranged at intervals in a transverse direction, a first sliding seat is sleeved on the first sliding rod and connected in a sliding manner therewith, the first sliding seat is provided with a first supporting arm, and the first supporting arm is connected in a sliding manner to the second sliding rod; A slot extending longitudinally is provided at the bottom of the first sliding seat, and the slot is used for inserting the output shaft of the shaver driving device to drive the first sliding seat to reciprocate along the first sliding rod. A first connecting piece penetrating the mounting frame is provided at the top of the first sliding seat, and the first connecting piece is used to be connected to the first blade holder of the shaver.

2. The transmission assembly according to claim 1, characterized in that: The end of the first support arm facing the second slide bar is a first Y-shaped opening, and the second slide bar is inserted into the first opening and slidably connected to the first opening; and / or, The first sliding rod and / or the second sliding rod is a metal rod with a smooth surface.

3. The transmission assembly according to claim 1, characterized in that: The mounting frame is provided with a through hole, the through hole is covered with a sealing film, and the first connecting member passes through the through hole and the sealing film in sequence; and / or the first connecting member includes at least one first connecting column that is spaced apart and vertically arranged.

4. The transmission assembly according to claim 3, characterized in that: A fixing plate is arranged on the top of the mounting frame, and the fixing plate fixes the sealing film after being detachably connected to the mounting frame.

5. The transmission assembly according to any one of claims 1 to 4, characterized in that: The second sliding rod is sleeved with a second sliding seat slidably connected thereto, and the mounting frame is further provided with a second connecting member, one end of the second connecting member is hinged to the first sliding seat, and the other end is hinged to the second sliding seat, and the middle part of the second connecting member is rotatably connected to the mounting frame; A fourth connecting member penetrating the mounting frame is arranged on the top of the second sliding seat, and the fourth connecting member is used to be connected to the second blade holder of the shaver.

6. The transmission assembly according to claim 5, characterized in that: The second sliding seat is provided with a first limiting groove, and the first supporting arm is provided with a first stopper, and the first stopper slides back and forth in the first limiting groove; and / or, The second sliding seat is provided with a second supporting arm, and the second supporting arm is slidably connected to the first sliding rod; and / or, The mounting frame is further provided with a third connecting member, the second connecting member and the third connecting member are arranged at intervals along the sliding direction of the first sliding seat, and one end of the third connecting member is hinged to the first sliding seat, and the other end is hinged to the second sliding seat, and the middle part of the third connecting member is rotatably connected to the mounting frame; and / or, The fourth connecting member includes at least one second connecting column that is spaced apart and vertically arranged.

7. The transmission assembly according to claim 6, characterized in that: The end of the second support arm facing the first slide bar is a Y-shaped second opening, the first slide bar is inserted into the second opening and is slidably connected to the second opening; and / or, The first sliding seat is provided with a second limiting groove, and the second supporting arm is provided with a second stopper, and the second stopper slides back and forth in the second limiting groove.

8. The transmission assembly according to claim 6, characterized in that: A first fixed seat and a second fixed seat are provided at the bottom of the mounting frame, and the first fixed seat and the second fixed seat are both located between the first sliding seat and the second sliding seat; A first fixed shaft is embedded in the first fixed seat, and the first fixed shaft extends out of the first fixed seat and then is inserted into the second connecting member, and is rotatably connected to the second connecting member; A second fixing shaft is embedded in the second fixing seat. The second fixing shaft extends out of the second fixing seat and then is inserted into the third connecting member and is rotatably connected to the third connecting member.

9. An electric shaver, comprising a head provided with a first blade holder and a main body provided with a driving device, characterized in that: The head is provided with an electric shaver transmission assembly according to any one of claims 1 to 8.

10. The electric shaver according to claim 9, characterized in that: It also includes a connecting seat, one end of which is connected to the main body, and the other end of which is hinged to the head along a transverse hinge axis.

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