Moveable electric shaver for sideburns
By integrating the side knife assembly on the knife head and adopting a one-click pop-up mechanism, the traditional electric shaver is solved, and a more compact, convenient, safe and reliable shaving experience is achieved.
Patent Information
- Application Number
- CN202510327211.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2025-04-29
AI Technical Summary
Because the traditional electric shaver is integrated into the host, the main unit is large in size, affecting portability and grip comfort, and is cumbersome in operation and poor stability.
A movable electric shaver of the temple knife is designed. The temple knife assembly is integrated on the knife head and adopts a one-button pop-up mechanism to achieve rapid extension and retraction of the temple knife by pushing the structure and locking structure, ensuring a stable locking when not in use.
It realizes a more compact and lightweight product design, improves portability and grip, while simplifying operation, improving convenience and safety of use, and extending the service life of the product.
Smart Images

Figure CN119897910A_ABST
Abstract
Description
Technical Field
[0001] The invention specifically relates to an electric shaver with a movable sideburn cutter. Background Art
[0002] In the field of personal care, electric shavers, as a common daily necessity, have undergone many technological innovations and improvements. Traditional electric shavers usually integrate the sideburns component into the main unit. Although this design meets the basic shaving needs, this traditional electric shaver with sideburns still has some significant shortcomings:
[0003] First, the traditional electric shaver needs to be equipped with a sideburns component on the main unit, which results in a large main unit, affecting the portability and comfort of the product. Especially for those who travel frequently or go on business trips, the large size not only increases the burden of carrying, but also limits the user experience due to the discomfort of holding the hand. In addition, the exposed sideburns hinder the improvement of the product's aesthetics.
[0004] Secondly, the operation of the sideburn razor assembly in the traditional design is relatively cumbersome, and the sideburn razor often needs to be manually pulled out for use. Moreover, the sideburn razor is usually rotatably connected to the product host, and the sideburn razor is swung out for the user to use when in use. This connection structure is not only inconvenient to operate but also has poor stability.
[0005] The present invention is just produced based on the above-mentioned shortcomings. Summary of the invention
[0006] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide an electric shaver with movable sideburn blades which is convenient to use, more compact, safer and more reliable.
[0007] The present invention is achieved through the following technical solutions:
[0008] The present invention provides a movable sideburn electric shaver, comprising a main body and a cutter head connected to the main body, wherein the main body is provided with a driving device, the cutter head is provided with a driving assembly connected to the driving device and capable of rotating, and the cutter head is provided with a movable cutter assembly for transmission connection with the driving assembly;
[0009] The cutter head comprises a cutter head support, on which a sideburn cutter assembly capable of sliding relative to the cutter head support is provided, a sideburn cutter window for the sideburn cutter assembly to extend outward after sliding, a pushing structure for pushing the sideburn cutter assembly to extend out of the sideburn cutter window is provided between the cutter head support and the sideburn cutter assembly, a locking structure capable of locking the retracted sideburn cutter assembly or unlocking the locked sideburn cutter assembly is provided between the cutter head support and the sideburn cutter assembly, the sideburn cutter assembly comprises a sideburn cutter support, a shaving static knife fixedly connected to the sideburn cutter support, and a shaving movable knife capable of sliding relative to the sideburn cutter support, and a linkage structure for driving the shaving movable knife to slide back and forth when the sideburn cutter assembly extends outward is provided between the shaving movable knife and the driving assembly.
[0010] In the above-mentioned electric shaver with movable sideburn cutter, the pushing structure comprises a first elastic member arranged between the sideburn cutter support and the cutter head support.
[0011] As described above, the electric shaver with movable sideburn cutters, the locking structure includes a limiting boss arranged on the upper part of the sideburn cutter bracket, and a locking piece rotatably connected to the cutter head support, the locking piece has a blocking portion extending to one side of the limiting boss to block the sideburn cutter assembly from extending outward, the cutter head support is provided with an operating piece for pushing the locking piece to rotate so that the blocking portion moves away from one side of the limiting boss, and a second elastic piece for pushing the locking piece to reset is provided between the locking piece and the cutter head support.
[0012] As described above, the sideburn cutter movable electric shaver, the linkage structure includes a swinging member rotatably connected to the cutter head support, an eccentric member connected to the driving assembly and eccentrically arranged, the middle part of the swinging member is connected to the cutter head support, and the front part of the swinging member is provided with a first accommodating hole, the eccentric member is located in the first accommodating hole and can abut against the side wall of the first accommodating hole to drive the swinging member to swing when the eccentric member rotates, the rear part of the swinging member is provided with a second accommodating hole, the shaving movable knife is provided with a limiting column extending into the second accommodating hole, the second accommodating hole has a disconnection area located in the front half and a connection area located in the front half, when the sideburn cutter assembly extends outward, the limiting column enters the connection area from the disconnection area, when the limiting column is located in the disconnection area, a gap is left between the limiting column and the side wall of the second accommodating hole, when the limiting column is located in the connection area, the swinging member can abut against the side wall of the second accommodating hole.
[0013] As described above, the electric shaver with movable sideburn blade, the blade head also includes a blade head top cover detachably connected to the blade head support, and the movable blade assembly is connected to the blade head top cover.
[0014] As described above, the operating member of the movable sideburn razor electric shaver is a structure made of soft material, the two ends of the operating member are connected to the top cover of the blade head, and the middle part of the operating member is provided with an operating part exposed from the top of the blade head cover for people to press, and the locking member is provided with an abutment part which is eccentrically arranged and located at the lower side of the operating part. When the operating part is pressed downward, the operating part pushes the operating part and then causes the operating member to rotate.
[0015] As described above, in the movable sideburn trimmer electric shaver, a first guiding inclined surface is provided on the front side of the limiting boss.
[0016] As described above, in the movable sideburn razor electric shaver, a first magnetic attraction structure for adsorbing the latter onto the former is provided between the blade support and the blade top cover.
[0017] As described above, in the movable electric shaver, a second magnetic attraction structure is provided between the main body and the shaver head for adsorbing the latter onto the former.
[0018] As described above, the electric shaver with movable sideburn blade is provided with a strip-shaped limiting hole on the static shaving blade, and the movable shaving blade is provided with a long strip-shaped limiting platform extending into the strip-shaped limiting hole and extending in the same length direction as the strip-shaped limiting hole.
[0019] Compared with the prior art, the present invention has the following advantages:
[0020] 1. Compact design and optimized volume. The sideburns are integrated on the cutter head instead of the main unit, which abandons the traditional design of setting the sideburns on the main unit. This innovative layout not only significantly reduces the volume of the main unit, making the product lighter and more portable, but also improves the simplicity and beauty of the overall appearance. The smaller main unit is not only convenient for users to carry and store daily, but also provides a better grip and comfort for handheld operation, which is especially suitable for use when traveling or on business trips.
[0021] 2. One-touch pop-up and intelligent control improve convenience and safety. This design adopts a one-touch pop-up mechanism. The user only needs to easily press the operating part to make the sideburn razor assembly pop up quickly and immediately enter the working state. When the sideburn razor is not needed, the user can push it back to its original position, and the sideburn razor will automatically lock and stop working. This design greatly improves the convenience of use, reduces cumbersome operating steps, and ensures the safety and stability of the product. The built-in card lock structure and push mechanism ensure that the sideburn razor is firmly locked when not in use to prevent accidental pop-up, further improving the user experience and safety. In addition, this intelligent control method also extends the service life of the product and reduces the risk of wear and damage caused by frequent manual adjustments. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a schematic structural diagram of an electric shaver of the present invention;
[0023] Figure 2 is a schematic cross-sectional view of an electric shaver of the present invention;
[0024] Figure 3 yes Figure 2 A local enlarged view of point A;
[0025] Figure 4 is an exploded schematic diagram of the electric shaver of the present invention;
[0026] Figure 5 Schematic diagram of the cutter head of the present invention Figure 1 ;
[0027] Figure 6 Schematic diagram of the cutter head of the present invention Figure 2 ;
[0028] Figure 7 It is a schematic diagram of the local structure of the cutter head of the present invention. Figure 1 ;
[0029] Figure 8 The local structure of the cutter head of the present invention is schematically decomposed Figure 1 ;
[0030] Fig. 9 The local structure of the cutter head of the present invention is schematically decomposed Figure 2 ;
[0031] Fig.10 It is a partial structure schematic diagram of the present invention Figure 2 ;
[0032] Fig.11 It is a structural schematic diagram of the swinging member and the shaving movable knife part of the present invention. DETAILED DESCRIPTION
[0033] The invention will be further described below in conjunction with the accompanying drawings:
[0034] The directions described in the specification of the present invention, such as "up", "down", "left", "right", "front", "back", etc., are based on the directions of the drawings and are intended to facilitate the description of the relationship between the various components. They do not indicate the unique or absolute positional relationship between the various components. They are only one of the implementation methods of the invention and are not a limitation on its implementation method.
[0035] This embodiment introduces a kind of electric shaver with movable sideburn blade, such as Figure 1 As shown, it includes a main body 1 and a cutter head 2 connected to the main body 1. As a preferred structure, Figure 5 and Figure 6As shown, the cutter head 2 can adopt a split structure, and the cutter head 2 includes a detachable cutter head support 20 and a cutter head top cover 28, and the stationary cutter assembly is arranged on the top of the cutter head top cover 28, and the movable cutter assembly 22 is arranged on the inner side of the cutter head top cover 28 and close to the stationary cutter assembly, so that when the movable cutter assembly 22 rotates relative to the stationary cutter assembly, the shaving function is realized. As a further preference, a first magnetic attraction structure 201 for adsorbing the latter to the former is arranged between the cutter head support 20 and the cutter head top cover 28, that is, corresponding permanent magnets, magnetic induction metals and other magnetic attraction components are arranged on both. As another optimized structure, such as Figure 4 and Figure 6 As shown, a second magnetic attraction structure 202 for adsorbing the latter onto the former is provided between the host 1 and the cutter head 2. Of course, the cutter head 2 can also be designed to be integrally non-detachable, and the cutter head 2 can also be fixedly connected to the host.
[0036] like Figure 2 As shown, the main machine 1 is provided with a driving device 11, the cutter head 2 is provided with a driving assembly 21 for connecting to the driving device 11 and thus being able to rotate, and the cutter head 2 is provided with a moving cutter assembly 22 for transmission connection with the driving assembly 21, and a shaving function is realized when the moving cutter assembly 22 rotates relative to the stationary cutter assembly.
[0037] like Figure 1 As shown, the back of the electric shaver is provided with a sideburn cutter assembly 23 that can be extended. Figures 3 to 9 As shown, the cutter head 2 includes a cutter head support 20, on which a side cutter assembly 23 capable of sliding relative thereto is further provided, a side cutter window 24 for the side cutter assembly 23 to slide out of the side cutter window 24 is provided on the side wall of the cutter head support 20, a pushing structure 25 for pushing the side cutter assembly 23 to extend out of the side cutter window 24 is provided between the cutter head support 20 and the side cutter assembly 23, a locking structure 26 capable of locking the retracted side cutter assembly 23 or unlocking the locked side cutter assembly 23 is further provided between the cutter head support 20 and the side cutter assembly 23, and the side cutter assembly 2 The shaving device comprises a sideburn cutter support 231, a static shaving blade 232 fixedly connected to the sideburn cutter support 231, and a movable shaving blade 233 capable of sliding relative to the sideburn cutter support 231. A linkage structure 27 is provided between the movable shaving blade 233 and the driving assembly 21 for driving the movable shaving blade 233 to slide back and forth when the sideburn cutter assembly 23 extends outward. When the locking structure 26 is unlocked, the sideburn cutter assembly 23 pops out from the sideburn cutter window 24, and then the movable shaving blade 233 is connected to the driving assembly 21 for reciprocating motion. The movable shaving blade 233 and the static shaving blade 232 move relative to each other to realize the shaving function.
[0038] In detail, Figure 5 and Fig.10As shown, the pushing structure 25 includes a first elastic member 251 disposed between the sideburn razor bracket 231 and the blade support 20 , so that when the locking structure 26 is unlocked, the first elastic member 251 pushes the entire sideburn razor assembly 23 to extend outward from the sideburn razor window 24 .
[0039] In detail, as a preferred embodiment of the locking structure 26, Figures 7 to 9 As shown, the locking structure 26 includes a limiting boss 261 arranged on the upper part of the sideburn cutter bracket 231, and a locking piece 262 rotatably connected to the cutter head support 20, the locking piece 262 has a blocking portion 263 extending to one side of the limiting boss 261 to block the sideburn cutter assembly 23 from extending outward, the cutter head support 20 is provided with an operating piece 264 for pushing the locking piece 262 to rotate so that the blocking portion 263 leaves one side of the limiting boss 261, and a second elastic piece 267 for pushing the locking piece 262 to reset is provided between the locking piece 262 and the cutter head support 20. When the locking piece 262 rotates, the blocking portion 263 can rotate from the front side of the limiting boss 261 to the rear side of the limiting boss 261, thereby blocking the sideburn cutter assembly 23 from extending backward, and when the operating piece 264 pushes the locking piece 262 to rotate, the blocking portion 263 can also rotate from the limiting boss 261 to the front side of the rear limiting boss 261, thereby unlocking.
[0040] In detail, as a preferred embodiment of the linkage structure 27, Figures 7 to 9 As shown, the linkage structure 27 includes a swinging member 271 rotatably connected to the cutter head support 20, an eccentric member 272 connected to the driving assembly 21 and eccentrically arranged, the middle part of the swinging member 271 is connected to the cutter head support 20, and the front part of the swinging member 271 is provided with a first receiving hole 273, the eccentric member 272 is located in the first receiving hole 273 and can abut against the side wall of the first receiving hole 273 and then drive the swinging member 271 to swing when the eccentric member 272 rotates, the rear part of the swinging member 271 is provided with a second receiving hole 274, and the shaving movable knife A limiting column 234 extending into the second accommodating hole 274 is provided on 233. The second accommodating hole 274 has a disconnection area 275 located in the front half and a connection area 276 located in the front half. When the sideburn cutter assembly 23 extends outward, the limiting column 234 enters the connection area 276 from the disconnection area 275. When the limiting column 234 is located in the disconnection area 275, a gap is left between the limiting column 234 and the side wall of the second accommodating hole 274. When the limiting column 234 is located in the connection area 276, the swinging member 271 can abut against the side wall of the second accommodating hole 274.
[0041] Working principle: when the user presses the operating member 264, the operating member 264 pushes the locking member 262 to rotate, thereby causing the blocking portion 263 of the locking member 262 to rotate forward, and the blocking portion 263 first pushes the sideburn cutter assembly 23 to move forward slightly until the blocking portion 263 disengages from the rear side of the limiting boss 261, thereby unlocking. After unlocking, the sideburn cutter assembly 23 moves backward under the push of the pushing structure 25 and then extends outward from the sideburn cutter window 24. When the sideburn cutter assembly 23 moves backward, the limiting column 234 enters the connecting area 276 from the disconnecting area 275. At this time, the hole wall at the connecting area 276 abuts against the limiting column 234. At this time, the swinging of the swinging member 271 can drive the shaving knife 233 to reciprocate, thereby realizing the shaving function. When the sideburn razor assembly 23 is not needed, the user only needs to push the sideburn razor assembly 23 back to retract it into the sideburn razor window 24. When the sideburn razor assembly 23 is retracted forward, the limiting boss 261 pushes the locking member 262 to rotate from the rear side of the blocking portion 263 until the limiting boss 261 moves to the front side of the blocking portion 263, and the second elastic member 267 pushes the blocking portion 263 to rotate backward and is located at the rear side of the limiting boss 261, thereby achieving locking. At this time, the limiting column 234 enters the disconnection area 275 from the connection area 276. In this area, the hole wall of the second accommodating hole 274 does not contact the limiting column 234. In this way, although the swinging member 271 continues to swing, the shaving movable knife 233 no longer reciprocates. In this way, the sideburn razor assembly 23 works after the sideburn razor assembly 23 is ejected by pressing a button, and the sideburn razor assembly 23 stops working when it is retracted and is locked to the inner side of the cutter head 2.
[0042] As a preferred embodiment, in order to reduce the resistance of the blocking portion 263 to the limiting boss 261 when the sideburn cutter assembly 23 is retracted forward, as shown in FIG. Figure 7 and Figure 8 As shown, a first guiding inclined surface 268 is provided on the front side of the limiting boss 261 .
[0043] As a preferred embodiment, in order to make the reciprocating motion of the shaving movable blade 233 relative to the shaving stationary blade 232 smoother, as shown in FIG. Figure 8 and Fig. 9 As shown, the static shaving blade 232 is provided with a strip-shaped limiting hole 235 , and the movable shaving blade 233 is provided with a strip-shaped limiting column 236 extending into the strip-shaped limiting hole 235 and extending along the length direction of the strip-shaped limiting hole 235 .
[0044] In this embodiment, the cutter head 2 also includes a cutter head top cover 28 detachably connected to the cutter head support 20, the movable knife assembly 22 is connected to the cutter head top cover 28, the operating member 264 is a structure made of soft material, both ends of the operating member 264 are connected to the cutter head top cover 28, and the middle part of the operating member 264 is provided with an operating part 265 exposed from the top of the cutter head top cover 28 for people to press, and the locking member 262 is provided with an eccentrically arranged abutment part 266 located on the lower side of the operating part 265. When the operating part 265 is pressed downward, the operating part 265 pushes the operating part 265 and then causes the operating member 264 to rotate.
[0045] As a further preferred solution, Figure 5 and Figure 6 As shown, a first magnetic attraction structure 201 is provided between the cutter head support 20 and the cutter head top cover 28 for adsorbing the latter onto the former, that is, corresponding permanent magnets, magnetic induction metals and other magnetic attraction components are provided on both, making installation and disassembly more convenient.
[0046] As a further preferred solution, Figure 4 and Figure 6 As shown, a second magnetic attraction structure 202 is provided between the main body 1 and the cutter head 2 for adsorbing the latter onto the former, that is, corresponding magnetic attraction components such as permanent magnets, magnetic induction metals, etc. are provided on both, making installation and disassembly more convenient.
[0047] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.
Claims
1. An electric shaver with a movable sideburn blade, comprising a main body (1) and a blade head (2) connected to the main body (1), wherein the main body (1) is provided with a driving device (11), the blade head (2) is provided with a driving assembly (21) for connecting to the driving device (11) and thus being rotatable, and the blade head (2) is provided with a movable blade assembly (22) for transmission connection with the driving assembly (21); Features: The cutter head (2) comprises a cutter head support (20), and a side cutter assembly (23) capable of sliding relative to the cutter head support (20) is also provided on the cutter head support (20), and a side cutter window (24) is provided on the side wall of the cutter head support (20) for the side cutter assembly (23) to extend outward after sliding, and a pushing structure (25) is provided between the cutter head support (20) and the side cutter assembly (23) for pushing the side cutter assembly (23) to extend out from the side cutter window (24), and a push structure (25) is provided between the cutter head support (20) and the side cutter assembly (23) for pushing the side cutter assembly (23) to extend out from the side cutter window (24). A locking structure (26) is provided for locking a sideburn cutter assembly (23) or unlocking a locked sideburn cutter assembly (23); the sideburn cutter assembly (23) comprises a sideburn cutter support (231), a static shaving knife (232) fixedly connected to the sideburn cutter support (231), and a movable shaving knife (233) capable of sliding relative to the sideburn cutter support (231); a linkage structure (27) is provided between the movable shaving knife (233) and the driving assembly (21) for driving the movable shaving knife (233) to slide back and forth when the sideburn cutter assembly (23) extends outward.
2. The electric shaver with movable sideburn blade according to claim 1, characterized in that: The pushing structure (25) comprises a first elastic member (251) arranged between the sideburn razor support (231) and the razor head support (20).
3. The electric shaver with movable sideburn blade according to claim 1, characterized in that: The locking structure (26) comprises a limiting boss (261) arranged on the upper part of the sideburn cutter bracket (231), and a locking member (262) rotatably connected to the cutter head support (20); the locking member (262) has a blocking portion (263) extending to one side of the limiting boss (261) to block the sideburn cutter assembly (23) from extending outward; the cutter head support (20) is provided with an operating member (264) for pushing the locking member (262) to rotate so as to make the blocking portion (263) leave one side of the limiting boss (261); and a second elastic member (267) for pushing the locking member (262) to return to its original position is provided between the locking member (262) and the cutter head support (20).
4. The electric shaver with movable sideburn trimmer according to any one of claims 1 to 3, characterized in that: The linkage structure (27) comprises a swinging member (271) rotatably connected to the cutter head support (20), and an eccentric member (272) connected to the driving assembly (21) and eccentrically arranged, the middle part of the swinging member (271) is connected to the cutter head support (20), and the front part of the swinging member (271) is provided with a first receiving hole (273), the eccentric member (272) is located in the first receiving hole (273) and can abut against the side wall of the first receiving hole (273) and thus drive the swinging member (271) to swing when the eccentric member (272) rotates, the rear part of the swinging member (271) is provided with a second receiving hole (274), and the shaving movable knife (233) is provided with a second receiving hole (275). ) is provided with a limiting column (234) extending into the second receiving hole (274), the second receiving hole (274) having a disconnection area (275) located in the front half and a connection area (276) located in the front half, when the sideburn cutter assembly (23) extends outward, the limiting column (234) enters the connection area (276) from the disconnection area (275), when the limiting column (234) is located in the disconnection area (275), a gap is left between the limiting column (234) and the side wall of the second receiving hole (274), when the limiting column (234) is located in the connection area (276), the swinging member (271) can abut against the side wall of the second receiving hole (274).
5. The electric shaver with movable sideburn blade according to claim 2, characterized in that: The cutter head (2) further comprises a cutter head top cover (28) detachably connected to the cutter head support (20), and the movable cutter assembly (22) is connected to the cutter head top cover (28).
6. The electric shaver with movable sideburn blade according to claim 5, characterized in that: The operating member (264) is a structure made of soft material, and both ends of the operating member (264) are connected to the cutter head top cover (28), and the middle part of the operating member (264) is provided with an operating portion (265) exposed from the top of the cutter head top cover (28) for a person to press, and the locking member (262) is provided with an abutment portion (266) which is eccentrically arranged and located at the lower side of the operating portion (265), and when the operating portion (265) is pressed downward, the operating portion (265) pushes the operating portion (265) and then causes the operating member (264) to rotate.
7. The electric shaver with movable sideburn trimmer according to claim 2, characterized in that: A first guiding inclined surface (268) is provided on the front side of the limiting boss (261).
8. The electric shaver with movable sideburn blade according to claim 5, characterized in that: A first magnetic attraction structure (201) is provided between the cutter head support (20) and the cutter head top cover (28) for adsorbing the latter onto the former.
9. The electric shaver with movable sideburn trimmer according to claim 1, characterized in that: A second magnetic attraction structure (202) is provided between the main body (1) and the cutter head (2) for adsorbing the latter onto the former.
10. The electric shaver with movable sideburn trimmer according to claim 1, characterized in that: The static shaving blade (232) is provided with a strip-shaped limiting hole (235), and the movable shaving blade (233) is provided with a strip-shaped limiting platform (236) extending into the strip-shaped limiting hole (235) and extending in the same length direction as the strip-shaped limiting hole (235).