CN217801840U - Shaver with floatable cutter head - Google Patents

Abstract

The application discloses a shaver with a floatable cutter head, which comprises a main body and a cutter head assembly, wherein the main body is used for holding, a driving motor is installed in the main body, a floating base is arranged at the top end of the main body, the cutter head assembly is fixed on the floating base, and a motor shaft of the driving motor penetrates through the floating base to be connected with the cutter head assembly; the tool bit assembly comprises a tool bit shell, a movable tool piece and a floating structure, wherein the movable tool piece and the floating structure are arranged in the tool bit shell; the floating structure is provided with a first elastic piece so that the movable cutter piece can float in the cutter head shell; be equipped with the second elastic component in the floating base, tool bit shell detachably installs in floating base, orders about the tool bit subassembly and does for the main part and float to it is not good to have solved current razor and has used experience, and the floating structure overall structure who establishes is complicated, the too much technical problem of installation procedure.

Description

Shaver with floatable cutter head

Technical Field

The application relates to the technical field of shavers, in particular to a shaver with a floatable shaver head.

Background

The shaver mainly has two structures, one is the traditional manual blade type shaver, the other is the electric shaver, and the electric shaver has the advantages of convenient use, high shaving efficiency and the like, so the electric shaver is more universal in use at present. The cutter head of the existing electric shaver generally uses the cutter head frame as a fixed point, the cutter head can only float up and down in a small range, the angle of the cutter head can not be changed along with the change of the specific diameter of the face, beard at certain parts of the face can not be effectively cut, and the pressure of the cutter head to the face is uneven in the using process, so that the skin is not comfortable, the cutter head can not float universally relative to the shaver body, namely, the cutter head can not drive the inclined certain angle, and the angle can be kept to rotate around the shaver body, in order to fit the cutter head and the skin, the angle of the shaver body needs to be frequently adjusted by hands, and the shaving experience still has improved space. In addition, in order to enable the shaver to effectively and completely cut, part of the electric shaver is provided with a floating structure in the shaver head to achieve the function of fitting the face in multiple angles, but the whole internal structure is complex, and the installation process is too much.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem and provide a razor that tool bit can float, the unsteady tool bit of razor of this application can universal unsteady, and simple structure, and installation procedure is few.

In order to achieve the above purpose, the technical scheme of the utility model has:

a shaver with a floatable cutter head comprises a main body and a cutter head assembly, wherein the main body is used for holding, and a driving motor is installed in the main body; the tool bit assembly comprises a tool bit shell, a movable tool piece and a floating structure, wherein the movable tool piece and the floating structure are arranged in the tool bit shell; the floating structure is provided with a first elastic piece so that the movable cutter piece can float in the cutter head shell; the floating base is internally provided with a second elastic piece, and the cutter head shell is detachably arranged on the floating base and drives the cutter head component to float relative to the main body.

In the application, the driving motor is connected with the cutter head assembly to provide power for the movable cutter piece, the movable cutter piece and the floating structure are both arranged in the cutter head shell, a chip storage space is formed in the inner cavity of the cutter head shell, and the movable cutter piece is connected with the floating structure, so that the angle of the movable cutter piece in the cutter head shell can be adjusted according to the actual shaving condition, and effective and complete cutting is realized; the cutter head component is arranged on the floating base, so that the whole cutter head component can float in multiple angles relative to the main body and is completely attached to the face, the use experience of shaving is improved, the movable cutter piece and the cutter head component can float, and the cutting efficiency is high; the tool bit shell is detachably connected with the floating base, cleaning is convenient, the floating structure and the floating base realize the floating function through the elastic piece, the whole structure is simple, the installation procedures are few, and the manufacturing cost is saved.

Preferably, the floating structure includes a fixed seat and a movable part, the motor shaft is sleeved at the bottom of the fixed seat, the first elastic member is fixed at the top of the fixed seat, the movable part is clamped on the fixed seat and is abutted against the other end of the first elastic member, and the movable part can move up and down along the side wall of the fixed seat.

Preferably, the fixing seat is provided with a plurality of clamping blocks at intervals, and the clamping blocks have elastic deformation; the bottom of the moving part is an opening, the side wall of the moving part is provided with a plurality of clamping grooves, the clamping blocks are extruded by the opening to generate elastic deformation and enter the inner cavity of the moving part to be buckled with the clamping grooves, so that the moving part can move up and down along the clamping grooves when stressed. The fixture block has elastic deformation, is convenient for being assembled and disassembled with the moving part, and enables the moving part to drive the moving cutter to float through the matching of the moving part and the fixed seat.

Preferably, the movable blade member is sleeved on the top of the movable member, and the upper end of the movable blade member is provided with a movable blade fixing member; the floating structure further comprises a movable knife limiting frame, the inner wall of the knife head shell is provided with a ring groove, the movable knife limiting frame is embedded in the ring groove, a through hole is formed in the middle of the movable knife limiting frame, the movable part surrounds the movable part, and the movable knife element is driven by the movable part to float and is limited by the movable knife limiting frame. The moving part drives the movable knife piece to float, and the first elastic piece is compressed to limit the position of the driven knife limiting frame when moving downwards along the clamping groove, so that the shaking is reduced, and the noise is reduced.

Preferably, the floating base comprises a floating frame and a mounting seat, the mounting seat is fixed in the main body, the top of the mounting seat is groove-shaped to form a floating groove, the middle part of the floating frame protrudes to form a limiting groove, one end of the second elastic part is sleeved in the floating groove, and the other end of the second elastic part is abutted to the limiting groove; the floating frame is provided with a plurality of limiting holes, a plurality of hollow limiting columns are arranged in the floating groove, and the limiting holes are in butt joint with T-shaped limiting parts arranged on the limiting columns, so that the floating frame floats in the floating groove. The limiting hole and the limiting column are limited by the limiting part, so that the floating frame can drive the cutter head assembly to float in the floating groove, the angle of the cutter head assembly is adjusted, and the cutter head assembly is attached to the outline of the face.

Preferably, the cutter head housing comprises a cutter head cover and a floating lower cover, and the cutter head cover is detachably covered on the floating lower cover; the top joint of mount pad has the direction lid, the direction lid is equipped with the direction mouth, the lower cover warp floats the direction mouth with it is fixed to float the frame through threaded connection. The cutter head cover and the cutter head lower cover are detachably connected, so that the inner cavity of the cutter head shell is convenient to clean.

Preferably, the side wall of the guide opening is inclined outwards and corresponds to the shape of the floating lower cover; the floating frame is provided with 3 limiting holes at intervals, the limiting columns are arranged corresponding to the limiting holes, and the limiting pieces are meson screws. Meson screw simple to operate, production efficiency is high, and 3 butt joints of locating spacing hole and spacing post guarantee the stability of being connected and the equilibrium of tool bit subassembly and floating base.

Preferably, the connecting opening has been seted up to the mount pad, the motor shaft warp the connecting opening stretches into the groove that floats, the connecting opening with wear to be equipped with waterproof between the motor shaft, the both sides of waterproof extend has the fixed wall, the fixed wall inlays to be located the lower terminal surface in groove that floats, just the mount pad waterproof with driving motor passes through threaded connection and fixes.

Preferably, a waterproof ring is installed between the outer side of the installation seat and the inner wall of the main body.

Preferably, still include the tool bit net, the tool bit net connect in the inner wall of tool bit shell, the bottom with move the sword mounting butt, tool bit net middle part is equipped with the reference column, the reference column peg graft in move the sword mounting.

Drawings

Fig. 1 is a sectional view of the overall structure of a shaver with a floatable cutter head provided by the invention;

fig. 2 is a structural sectional view of the shaver according to another angle provided by the present invention;

FIG. 3 is an exploded view of the cutter head assembly provided by the present invention;

fig. 4 is an exploded view of the floating base according to the present invention;

fig. 5 is a schematic structural view of the waterproof member provided by the present invention;

fig. 6 is an exploded view of the tool head cover and the movable knife of the present invention.

Detailed Description

The embodiment of the application provides a razor that tool bit can float for the use of solving current razor is experienced not well, and partial electric shaver is through setting up floating structure in order to realize the facial function of multi-angle laminating in the tool bit, but inside overall structure is complicated, installation procedure too much technical problem.

In order to make the objects, features and advantages of the present invention more apparent and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the embodiments described below are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 6, the embodiment of the present application provides a shaver with a floating cutter head, which includes a main body 100 for holding, and a cutter head assembly 200, wherein a driving motor 110 is installed in the main body 100, a floating base 300 is disposed at a top end of the main body 100, the cutter head assembly 200 is fixed on the floating base 300, and a motor shaft of the driving motor 110 passes through the floating base 300 to be connected with the cutter head assembly 200; the cutter head assembly 200 comprises a cutter head shell 210, a movable cutter element 220 and a floating structure 230, wherein the movable cutter element 220 and the floating structure 230 are arranged in the cutter head shell 210, one end of the floating structure 230 is connected with a motor shaft, and the other end of the floating structure is inserted with the movable cutter element 220; the floating structure 230 is provided with a first elastic member 231 to make the moving blade member 220 float in the bit housing 210; the floating base 300 is provided with a second elastic member 310, and the bit housing 210 is detachably mounted to the floating base 300 to drive the bit assembly 200 to float with respect to the main body 100.

Specifically, the main body 100 is a hollow cylinder, a battery, a driving motor 110 and other devices are installed in the main body 100, the upper end of the driving motor 110 is connected with a floating base 300, a motor shaft passes through the floating base 300 to be connected with a floating structure 230 in the cutter head assembly 200, and the floating structure 230 drives the movable cutter 220 to rotate for shaving; the floating structure 230 is provided with a first elastic member 231, so that the movable blade element 220 connected with the floating structure 230 can float in the blade head shell 210 when in use under the action of the first elastic member 231, and the angle is adjusted according to the actual situation of shaving, so as to effectively cut fine beard; the cutter head component 200 is arranged on the floating base 300, and the floating base 300 drives the cutter head component 200 to float integrally under the action of the second elastic piece 310, so that the cutter head component 200 is better attached to the face, and the cutting integrity and comfort degree of a shaving area are ensured according to the adjustment of the contour of the face; the bottom of the bit housing 210 is removably attached to the floating base 300 by a threaded connection to facilitate removal, cleaning and maintenance of the bit assembly 200.

Further, the floating structure 230 includes a fixed base 232 and a movable member 233, the bottom of the fixed base 232 is sleeved on the motor shaft, the top is fixed with a first elastic member 231, the movable member 233 is fastened to the fixed base 232 and abuts against the other end of the first elastic member 231, and the movable member 233 can move up and down along the side wall of the fixed base 232. A plurality of fixture blocks 2321 are arranged on the fixing seat 232 at intervals, and the fixture blocks 2321 elastically deform; the bottom of the movable member 233 is open, and the sidewall thereof is provided with a plurality of locking grooves 2331, the locking block 2321 is elastically deformed by the extrusion of the open, and enters the inner cavity of the movable member 233 to be fastened to the locking grooves 2331, so that the movable member 233 is moved up and down along the locking grooves 2331 when being stressed. The lower end of the fixed seat 232 is provided with a groove matched with the shape of the motor shaft, the groove is sleeved on the motor shaft to drive the floating structure 230 to rotate, the periphery of the fixed seat 232 extends upwards to form a clamping block 2321, the top end of the clamping block 2321 is provided with a chamfer, when the movable member 233 is installed, the opening of the movable member 233 is extruded downwards to enable the clamping block 2321 to generate elastic deformation, the clamping block 2321 arranged around the periphery of the fixed seat 232 reduces the size towards the middle, so that the clamping block 2321 moves upwards along the inner wall of the movable member 233 and then is buckled in the clamping groove 2331; the first elastic element 231 is limited between the fixed seat 232 and the movable element 233, the top end of the movable element 233 is provided with a cross axle, one end of the first elastic element 231 is sleeved on the cross axle, and the other end of the first elastic element 231 is sleeved on the inner wall of the movable element 233, in the embodiment, the first elastic element 231 is a spring, so that the first elastic element is not easy to dislocate when the spring is compressed, in the using process, the movable element 233 drives the movable knife element 220 to float under the matching of the clamping groove 2331 and the clamping block 2321, and due to the elastic deformation of the clamping block 2321, the movable knife element 220 at the upper end of the movable element 233 can be adjusted in vertical displacement and horizontal direction angle, and the movable knife element 220 can generate larger floating amplitude and better floating effect.

Further, the movable blade member 220 is sleeved on the top of the movable member 233, and the upper end is provided with the movable blade fixing member 250; the movable knife element 220 is clamped at the top of the movable element 233; the floating structure 230 further includes a movable blade limiting frame 240, the inner wall of the blade head housing 210 is provided with an annular groove 211, the movable blade limiting frame 240 is embedded in the annular groove 211, the middle portion of the movable blade limiting frame is provided with a through hole 241 surrounding the movable member 233, and the movable blade 220 is limited by the movable blade limiting frame 240 when driven by the movable member 233 to float. Still include tool bit net 260, tool bit net 260 joint in tool bit shell 210's inner wall, the bottom with move first mounting 250 butt, tool bit net middle part is equipped with reference column 261, reference column 261 pegs graft in moving sword mounting 250. The top of the movable part 233 is provided with an arc-shaped fixture block matched with the movable blade part 220, the movable blade part 220 is sleeved on the top of the movable part 233 and is positioned through an arc-shaped block, the top of the movable part 233 is provided with a plurality of columnar structures in a protruding manner for sleeving the movable blade fixing part 250, a positioning column 261 formed by downward extension of the blade head net 260 is inserted into the movable blade fixing part 250, and the blade head net 260, the movable blade fixing part 250 and the movable blade part 220 are connected with each other so as to enable the installation position of the movable blade fixing part 250 to be stable; the periphery of the movable knife limit frame 240 is embedded in the annular groove 211, the through hole 241 in the middle of the movable knife limit frame surrounds the periphery of the movable knife 233, when the movable knife 233 and the movable knife 220 float, the movable knife limit frame 240 abuts against the movable knife limit frame when the inclination angle or the downward displacement exceeds a certain range, and under the condition that the knife head assembly 200 has enough floating amplitude, the generation of shaking and large noise due to overlarge amplitude is prevented.

Furthermore, the floating base 300 includes a floating frame 320 and a mounting seat 330, the mounting seat 330 is fixed in the main body 100, the top of the mounting seat is groove-shaped to form a floating groove 331, the middle of the floating frame 320 protrudes to form a limiting groove 321, one end of the second elastic element 310 is sleeved in the floating groove 331, and the other end of the second elastic element is abutted to the limiting groove 321; the floating frame 320 is provided with a limit hole 322, a hollow limit post 3311 is arranged in the floating groove 331, the limit hole 322 is butted with a T-shaped limit piece 340 arranged on the limit post 3311, so that the floating frame 320 floats in the floating groove 331. The floating base 300 is composed of a mounting seat 330 at the bottom, a floating frame 320 and a second elastic member 310 abutted between the mounting seat 330 and the floating frame 320, the mounting seat 330 is sleeved in an inner cavity of the main body 100, the upper end of the mounting seat is groove-shaped, and the lower end of the mounting seat is a mounting space for the driving motor 110 and the battery; the floating frame 320 is provided with 3 spacing holes 322 which are arranged at intervals, the spacing columns 3311 correspond to the spacing holes 322 and are connected by a T-shaped limiting piece 340, the spacing columns 3311 play a role in floating guiding, and the floating frame 320 is limited in the floating groove 331 to float through the limiting of the T-shaped limiting piece 340, so that the floating frame 320 drives the cutter head assembly 200 to perform universal floating in the floating groove 331; in this embodiment, the limiting member 340 is a meson screw, the meson screw is installed in the limiting column 3311, the top end of the meson screw is a spacer to limit the position, the installation is convenient, the production efficiency is high, the meson screw is easy to obtain, in the use process, the tool bit assembly 200 and the floating base 300 have sufficient connection stability, the tool bit assembly 200 is wholly in balance, and the noise generated in the use process is reduced.

Still further, the cutter head housing 210 includes a cutter head cover 211 and a floating lower cover 212, and the cutter head cover 211 is detachably covered on the floating lower cover 212; the top end of the mounting base 330 is clamped with a guide cover 332, the guide cover 332 is provided with a guide opening 3321, and the floating lower cover 212 is fixed with the floating frame 320 through the guide opening 3321 by screw thread connection. The outer side of the floating lower cover 212 is provided with a clamping groove, the cutter head cover 211 covers the floating lower cover 212 and then rotates, the cutter head cover 211 is clamped in the clamping groove for fixing, and when the cutter head cover 211 needs to be cleaned, the cutter head cover 211 can be quickly detached; the periphery of the guide cover 332 is clamped with the outer wall of the mounting seat 330, the floating lower cover 212 is connected with the floating frame 320 through the guide port 3321, the floating frame 320 is fixed through screws or studs, the connection stability of the whole tool bit assembly 200 and the floating frame 320 is ensured, the installation is convenient, the surface of the floating lower cover 212 opposite to the guide port 3321 is an inclined surface, the side wall of the guide port 3321 inclines towards the outer side, the side wall of the floating lower cover 212 corresponds to the shape of the floating lower cover, the floating frame 320 plays a role in guiding when driving the tool bit assembly 200 to float, the friction is reduced, meanwhile, the floating angle of the tool bit assembly 200 is limited within a proper range, and the influence on the service life due to the excessive floating amplitude is prevented.

Furthermore, the mounting seat 330 is provided with a communication port 333, the motor shaft extends into the floating groove 331 through the communication port 333, a waterproof member 350 is arranged between the communication port 333 and the motor shaft in a penetrating manner, fixing walls 351 extend from two sides of the waterproof member 350, the fixing walls 351 are embedded in the lower end surface of the floating groove 331, and the mounting seat 330, the waterproof member 350 and the driving motor 110 are fixed through threaded connection. The lower extreme and the driving motor 110 butt of groove 331 float, the motor shaft passes the spacing groove 321 through intercommunication mouth 333 and is connected with fixing base 232, the whole size and the intercommunication mouth 333 of waterproof 350 match, the bottom is toward both sides extension formation circular shape fixed wall 351, the lower terminal surface of groove 331 floats sets up the groove of inlaying fixed wall 351, one side of waterproof 350 still is equipped with downwardly extending's cylindricality structure and inlays the upper end of locating driving motor 110, through screw or double-screw bolt with groove 331 float, fixed wall 351 and driving motor 110 lock, the junction of sealed floating base 300 and motor shaft, liquid enters into inside main part 100 along the motor shaft during preventing to wash, damage devices such as driving motor 110 or battery. A waterproof ring (not shown) is installed between the outer side of the mounting seat 330 and the inner wall of the main body 100. An annular groove is formed on the outer side of the floating groove 331, and a waterproof ring (not shown) is embedded in the groove to seal a gap between the outer wall of the mounting seat 330 and the inner wall of the main body 100, thereby further preventing a malfunction caused by water entering the main body 100.

In this embodiment, the movable member 233 covers the fixed seat 232, and a spring is installed inside the movable member 233, the movable blade 220 is inserted into the upper end of the movable member 233, and the fixed seat 232 is connected with the motor shaft to drive the movable blade 220 to rotate to realize the cutting function; the fixture block 2321 of the fixed seat 232 is buckled with the fixture groove 2331 of the movable member 233, so that the movable knife member 220 can float in the knife head shell 210, and the angle can be adjusted to effectively remove beards with different lengths; the floating lower cover 212 of the cutter head component 200 is fixed on the floating frame 320, the floating frame 320 and the floating groove 331 are limited through a meson screw, and the spring arranged between the floating frame 320 and the floating groove 331 enables the cutter head component 200 to be driven by the floating frame 320 to float in a universal direction in the floating groove 331, so that the shaver is better attached to the face, the comfort level is improved, and the beards can be effectively and completely shaved off; a waterproof ring (not shown) and a waterproof member 350 are provided to prevent a trouble from occurring in the main body 100 due to water inflow; the floating structure 230 and the floating base 300 are simple in overall structure, convenient to install, and convenient to maintain and clean due to the fact that a plurality of positions are detachably connected.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. A shaver with a floatable cutter head comprises a main body and a cutter head assembly, wherein the main body is used for holding, and a driving motor is installed in the main body; the tool bit assembly comprises a tool bit shell, a movable tool piece and a floating structure, wherein the movable tool piece and the floating structure are arranged in the tool bit shell; the floating structure is provided with a first elastic piece so that the movable cutter piece can float in the cutter head shell; the floating base is internally provided with a second elastic piece, and the cutter head shell is detachably arranged on the floating base and drives the cutter head component to float relative to the main body.

2. The shaver with the floatable shaver head as claimed in claim 1, wherein the floating structure comprises a fixed base and a movable member, the bottom of the fixed base is sleeved on the motor shaft, the top of the fixed base is fixed with the first elastic member, the movable member is fastened to the fixed base and abuts against the other end of the first elastic member, and the movable member can move up and down along the side wall of the fixed base.

3. The shaver with the floatable shaver head as claimed in claim 2, wherein a plurality of blocks are arranged at intervals on the fixing base, and the blocks are elastically deformed; the bottom of the moving part is an opening, a plurality of clamping grooves are formed in the side wall of the moving part, the clamping blocks are extruded by the opening to generate elastic deformation and enter the inner cavity of the moving part to be buckled with the clamping grooves, and therefore the moving part can move up and down along the clamping grooves when stressed.

4. The shaver with the floatable shaver head as claimed in claim 2, wherein the movable blade member is sleeved on the top of the movable member, and the movable blade fixing member is mounted on the upper end thereof; the floating structure further comprises a movable knife limiting frame, the inner wall of the knife head shell is provided with a ring groove, the movable knife limiting frame is embedded in the ring groove, a through hole is formed in the middle of the movable knife limiting frame, the movable part surrounds the movable part, and the movable knife element is driven by the movable part to float and is limited by the movable knife limiting frame.

5. The shaver with the floatable cutter head as claimed in claim 1, wherein the floating base comprises a floating frame and a mounting seat, the mounting seat is fixed in the main body, the top of the mounting seat is groove-shaped to form a floating groove, a limit groove is formed in the middle of the floating frame in a protruding manner, one end of the second elastic member is sleeved in the floating groove, and the other end of the second elastic member abuts against the limit groove; the floating frame is provided with a plurality of limiting holes, a plurality of hollow limiting columns are arranged in the floating groove, and the limiting holes are in butt joint with the limiting columns provided with T-shaped limiting parts, so that the floating frame floats in the floating groove.

6. The floating head shaver according to claim 5, wherein the head housing comprises a head cover and a floating lower cover, the head cover detachably covering the floating lower cover; the top joint of mount pad has the direction lid, the direction lid is equipped with the direction mouth, the lower cover warp floats the direction mouth with it is fixed to float the frame through threaded connection.

7. The shaver as claimed in claim 6, wherein the side wall of the guide opening is inclined outward to correspond to the shape of the floating lower cover; the floating frame is provided with 3 limiting holes at intervals, the limiting columns are arranged corresponding to the limiting holes, and the limiting pieces are meson screws.

8. The shaver with the floatable shaver head as claimed in claim 5, wherein said mounting seat is opened with a communicating opening, said motor shaft is extended into said floating groove through said communicating opening, a waterproof member is inserted between said communicating opening and said motor shaft, two sides of said waterproof member are extended with fixing walls, said fixing walls are embedded in the lower end surface of said floating groove, and said mounting seat, said waterproof member and said driving motor are fixed by screw connection.

9. The floatable bit razor of claim 5, wherein a waterproof ring is mounted between the outer side of said mounting seat and the inner wall of said body.

10. The shaver with the floatable cutter head as claimed in claim 4, further comprising a cutter head net, wherein the cutter head net is connected to the inner wall of the cutter head shell, the bottom of the cutter head net is abutted to the movable cutter fixing member, and a positioning column is arranged in the middle of the cutter head net and is inserted into the movable cutter fixing member.

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