CN217530915U

CN217530915U - Hair scissors

Info

Publication number: CN217530915U
Application number: CN202221653536.XU
Authority: CN
Inventors: 杨永孝
Original assignee: Wenzhou Zhuochuang Electric Appliance Co ltd
Current assignee: Wenzhou Zhuochuang Electric Appliance Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-10-04
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a hair clipper, including host computer and tool bit, the tool bit includes blade, stationary blade, blade spring and stationary knife rest, and the blade spring includes wind spring portion, butt portion and presses and establishes the portion, and the portion is established the blade pressure on stationary blade to the pressure, and butt portion is direct or indirect butt still is including drive structure on stationary blade, be equipped with elasticity buckling piece on the host computer, be equipped with buckle spare on the stationary knife rest, the tool bit realizes dismantling through the elasticity buckling piece on buckle spare and the host computer and is connected, is equipped with the spring holder on the stationary knife rest, still be equipped with the gear adjustment mechanism who is used for adjusting spring holder swing angle on the host computer, the spring holder swing can drive the pressure and establish the portion and promote the blade and slide around, realizes the position control of blade, and its tool bit can be dismantled and connect on the host computer, and its tool bit can wholly pull down and wash and change to can adjust the relative blade of blade and slide around can adjust to make this product can adjust the length of pruning according to the user's demand.

Description

Hair scissors

Technical Field

The utility model relates to a hair clipper technical field, in particular to hair clipper.

Background

The hair clipper is an electric device which is very important in the existing hair cutting process, the hair can be quickly and effectively cut off by the hair clipper, the work load of a hairdresser is greatly reduced compared with the mode of the clipper, the fatigue of the hairdresser in the hair cutting process is also reduced, and people can cut hair at home, so that the hair clipper is more and more widely used by people.

In the prior art, a chinese patent is '201510249709. X', and its patent name is: the connecting structure of the hair clipper head and the main machine comprises a main machine 1 and a cutter head 2 arranged at the front end of the main machine 1, wherein the main machine 1 comprises a driving shaft 101, the cutter head 2 comprises a movable cutter frame 4 and a fixed cutter frame 6, a first connecting part is arranged on the fixed cutter frame 6, a second connecting part which is detachably connected with the first connecting part is arranged on the main machine 1, and the first connecting part and the second connecting part are rotatably connected when being connected; the static tool rest 6 is also provided with a third connecting part, the main machine 1 is provided with a fourth connecting part which is detachably connected with the third connecting part, and the third connecting part and the fourth connecting part are fixedly connected when being connected; the movable knife rest 4 is provided with the shaft groove 401 for being matched with the driving shaft 101 in an inserted manner, however, the guide columns 602 are matched with the arc-shaped guide grooves 701, so that the movable knife head cannot be adjusted in distance relative to the static knife head, hair with the same length can only be kept when the product is trimmed, and limitation is caused.

Disclosure of Invention

The purpose of the utility model is that: in order to overcome the defects of the prior art, the utility model provides a hair clipper, its tool bit can be dismantled and connect on the host computer, and its tool bit can wholly pull down and wash and change to can adjust the blade relative quiet blade and slide around going on, thereby make this product can adjust the length of pruning according to the user's demand.

The utility model discloses a hair clipper, including host computer and tool bit, the tool bit includes blade, stationary blade, blade spring and locates the stationary blade frame on the stationary blade, and the blade spring includes wind spring portion, butt portion and presses and establishes the portion, presses and establishes the portion and press the blade to press on the stationary blade, and butt portion is direct or indirect butt on the stationary blade, still does the drive structure of cutting of sliding, its characterized in that including being used for driving the relative stationary blade of blade: the spring coiling machine is characterized in that an elastic buckling piece is arranged on the main machine, a buckling piece capable of being matched with the elastic buckling piece in a buckling mode is arranged on the static knife rest, the knife head is detachably connected with the elastic buckling piece on the main machine through the buckling piece, a spring seat used for assembling a coil spring portion is arranged on the static knife rest in a swinging mode, a gear adjusting mechanism used for adjusting the swinging angle of the spring seat is further arranged on the main machine, the spring seat swings to drive the pressing portion to push the moving blade to slide back and forth, and the position of the moving blade is adjusted.

Adopt above-mentioned technical scheme, in the time of using, the drive structure can drive the relative quiet blade of moving blade and be cutting motion, thereby realize the pruning to the hair, only need elasticity buckling piece and buckle piece buckle cooperation can in the assembly, in the time of dismantling, only need make buckle piece and elasticity buckling piece break away from the buckle cooperation through external force can, it is more convenient in the time of dismouting, and through elasticity buckling piece and buckle piece cooperation, can realize the holistic dismouting of tool bit, it washs or changes alone to be convenient for the tool bit, thereby water enters into the host computer when preventing to wash, press to establish the portion and press the moving blade to establish on quiet blade thereby make it more stable when being cutting motion, because of spring coiling portion assembly on the spring holder, and butt portion and quiet blade are direct or indirect butt, so the spring holder can promote the moving blade to slide through pressing to establish the portion in the wobbling, thereby realize the regulation of moving blade position, thereby adjust the length that this hair clipper is pruned, gear adjustment mechanism can be convenient for drive the spring holder and swing.

The utility model discloses a further setting again: the gear adjusting mechanism comprises a rotating shaft and a handle, wherein the rotating shaft is rotatably arranged on the main machine, the handle drives the rotating shaft to rotate, the spring seat comprises a hinged part which is hinged with the static tool rest and a swinging part which drives the spring seat to swing, a protruding block which drives the rotating shaft to swing is arranged on the rotating shaft corresponding to the swinging part, and the gear adjusting mechanism further comprises a positioning structure which is used for positioning the rotating shaft after rotating.

By adopting the technical scheme, the rotating shaft can be driven to rotate when the handle rotates, when the rotating shaft rotates in the forward direction, the swinging part can be pushed by the convex block to enable the spring seat to swing, so that the moving blade is driven by the pressing part to slide forward, when the rotating shaft rotates in the reverse direction, the convex block is separated from the swinging part, at the moment, the elastic resetting force of the coil spring part can drive the spring seat to reset, meanwhile, the pressing part drives the moving blade to slide backward, the moving blade can slide forward and backward, the swinging part and the convex block can be matched to facilitate the rotating shaft to drive the spring seat to swing, and the hinge part can facilitate the hinging of the spring seat and the static knife rest.

The utility model discloses a further setting again: the positioning structure comprises a gear sleeve and a gear block, wherein the gear sleeve is axially slid and circumferentially sleeved with a limiting sleeve, the gear block is arranged on the handle, a plurality of gear grooves are formed in the gear sleeve along the circumferential direction, the gear block can be matched with the gear grooves to realize positioning, and the positioning structure further comprises a reset spring which is used for driving the gear sleeve to reset after the gear sleeve axially slides.

Adopt above-mentioned technical scheme, when the handle rotated, the gear piece can extrude gear sleeve axial slip when breaking away from original gear groove, thereby the gear piece of being convenient for breaks away from gear groove, and gear sleeve axial slip can avoid gear piece and gear cover to bump firmly, can improve life, reset spring can drive gear cover and reset after the handle rotates to finish, make gear cover can carry out reciprocating motion, and the gear piece can send the kake sound when breaking away from original gear groove and getting into new gear groove, thereby improve handle pivoted and feel.

The utility model discloses a further setting: the main machine is provided with an assembly groove for assembling the tool bit, and the elastic buckling piece is arranged in the assembly groove.

By adopting the technical scheme, the assembly groove can facilitate the installation of the cutter head, and the elastic buckling piece can press the part of the cutter head in the assembly groove, so that the cutter head is more stable in use.

The utility model discloses a further setting again: the movable blade is fixedly connected with a transmission frame, the pressing portion is inserted into the transmission frame, a transmission groove is further formed in the transmission frame, the driving structure comprises a driving piece arranged on the host and an eccentric shaft rotating synchronously with the output end of the driving piece, one end of the eccentric shaft is located in the transmission groove, the eccentric shaft rotates to extrude the inner wall of the transmission groove, and the transmission frame drives the movable blade to perform cutting motion relative to the stationary blade.

By adopting the technical scheme, when the driving piece drives the eccentric shaft to rotate, the eccentric shaft can do eccentric motion, and the eccentric shaft is positioned in the transmission groove, so that the inner wall of the transmission groove can be extruded, the transmission frame can be driven to slide left and right, and the transmission frame can drive the movable blade to slide left and right relative to the stationary blade so as to realize cutting action.

The utility model discloses a further setting again: the elastic buckling piece is an elastic piece arranged in the assembling groove, and the buckling piece is a hook groove arranged on the static knife rest.

By adopting the technical scheme, the structure is simple, the technology is relatively mature, and the precision is easy to control during processing.

The utility model discloses a further setting again: the handle is characterized by further comprising a limiting structure used for limiting the rotation angle of the handle, the limiting structure comprises a limiting groove formed in the handle and a limiting block arranged on the gear sleeve, and the limiting block is rotatably arranged in the limiting groove and can abut against the inner wall of the limiting groove to achieve limiting.

By adopting the technical scheme, the handle can be prevented from rotating by too large an angle, so that the handle is more stable in use, the technology is relatively mature by matching the limiting block and the limiting groove, and the accuracy is relatively high in setting.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the main body of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a view showing the combination of the tool bit, the handle, the rotating shaft and the gear sleeve;

FIG. 5 is a view showing the spring seat and blade spring of the present invention;

FIG. 6 is a view showing the handle, the rotating shaft and the gear sleeve of the present invention;

FIG. 7 is a cross-sectional view of FIG. 6;

fig. 8 is a view of the utility model of the tool bit and the elastic fastener.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

in the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "coupled," "communicating," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, an integral connection, or a detachable connection; may be communication within two elements; the terms may be directly connected or indirectly connected through an intermediate, and those skilled in the art can understand the specific meaning of the terms in the present invention in specific situations.

The utility model discloses a hair clipper, including host computer 1 and tool bit 2, tool bit 2 includes movable blade 21, stationary blade 22, blade spring 3 and the stationary knife rest 300 of locating on stationary blade 22, blade spring 3 includes coil spring portion 33, butt portion 32 and pressure portion 31, pressure portion 31 presses movable blade 21 to establish on stationary blade 22, butt portion 32 is direct or indirect butt on stationary blade 22 (butt portion 32 can be direct butt on stationary blade 22, certainly can be butt on stationary knife rest 300, the concrete mode of butt belongs to technical personnel common knowledge in the field, this text does not do detailed concrete description), still include and be used for driving movable blade 21 to do the drive structure 4 of cutting that slides relative stationary blade 22, in the embodiment of the utility model, be equipped with elasticity buckling piece 200 on host computer 1, be equipped with buckle 301 that can buckle cooperation with elasticity buckling piece 200 on stationary knife rest 300, tool bit 2 realizes the detachable connection buckle through the buckle cooperation of elasticity buckling piece 200 on buckle piece 301 and the elastic buckling piece 200 on host computer 1 to realize the buckle connection, when using, drive structure 4 can drive blade 21 to do the relative stationary knife piece 21, thereby realize the realization of buckle cooperation with elasticity buckling piece 200, thereby it can make the hair clipping through the elastic assembly and the cleaning, and the elastic buckling piece of the elastic buckling piece can be convenient for the cleaning, and the cleaning, thereby make the hair more convenient for the whole hair cutting, it can be realized through the elastic assembly of the elastic assembly and the elastic assembly of the elastic buckling piece 200, and the elastic assembly of the elastic buckling piece can be more convenient for the cleaning, the spring seat 5 for assembling the coil spring part 33 is arranged on the static knife rest 300 in a swinging mode, a gear adjusting mechanism for adjusting the swinging angle of the spring seat 5 is further arranged on the main machine 1, the spring seat 5 can drive the pressing part 31 to push the movable blade 21 to slide back and forth in a swinging mode, the position of the movable blade 21 is adjusted, the coil spring part 33 is assembled on the spring seat 5, and the abutting part 32 and the static blade 22 are in direct or indirect abutting connection, so that the spring seat 5 can push the movable blade 21 to slide through the pressing part 31 in a swinging mode, the position of the movable blade 21 is adjusted, the trimming length of the hair clipper is adjusted, and the gear adjusting mechanism can conveniently drive the spring seat 5 to swing.

The gear adjusting mechanism includes a rotating shaft 8 rotatably disposed on the host 1 and a handle 6 for driving the rotating shaft 8 to rotate (the handle 6 and the rotating shaft 8 may be fixed by fixing members such as bolts, and certainly may also be matched by a fixture block or a clamping groove, so as to realize the rotation of the handle-driven rotating shaft), the spring seat 5 includes a hinge portion 51 for being hinged to the stationary blade holder 300 and a swing portion 52 for driving the spring seat 5 to swing (the hinge portion 51 may be hinged to the stationary blade holder 300 by a hinge shaft, a specific installation method belongs to the common general knowledge of the skilled person in the art, and is not specifically described herein in detail), a protrusion 9 for driving the swing portion to swing is disposed on the rotating shaft 8 corresponding to the swing portion 52, and a positioning structure for positioning the rotating shaft 8 after rotating is further included, the handle 6 can drive the rotating shaft 8 to rotate when rotating, when the rotating shaft 8 rotates forward, the swing portion 52 can be pushed by the protrusion 9 so that the pressing portion 31 drives the moving blade 21 to slide forward, when the rotating shaft 8 rotates backward, the protrusion 9 is separated from the swing portion 52, at this time, the elastic force of the spring seat 33 can drive the spring seat 5 to reset, and the spring seat 31 can be conveniently, and the swing the moving blade 5 to drive the moving blade holder 5 to slide forward, and the moving blade holder 5 to be matched with the moving blade holder 5, and the moving blade holder 5 can be convenient for driving the moving.

The positioning structure comprises a gear sleeve 71 which is axially slid and circumferentially limited and sleeved on the rotating shaft, a gear block 61 which is arranged on the handle 6 (circumferential rotation limitation can be that a first limiting surface is arranged on the gear sleeve 71, then a second limiting surface which is matched with the gear sleeve is arranged on the host 1, rotation limitation is carried out through the two limiting surfaces, certainly, a guide groove can be arranged on the gear sleeve 71, a guide block is arranged on the rotating shaft 8, and rotation limitation is realized through the cooperation of the guide block and the guide groove), a plurality of gear grooves 711 are arranged on the gear sleeve 71 along the circumferential direction, the gear block 61 can be matched with the gear grooves 711 for realizing positioning, and the positioning structure further comprises a reset spring 100 which is used for driving the gear sleeve 71 to reset after the gear sleeve 71 is axially slid (the reset spring 100 most preferably has the structure that one end is abutted against the gear sleeve 71 and the other end is abutted against the rotating shaft 8 so as to realize assembly, the specific installation mode belongs to common knowledge of technical personnel in the field, detailed description is not made here), when the handle 6 rotates, the gear block 61 is separated from the original gear groove 711, the gear sleeve 71 can be extruded to axially slide, so that the gear sleeve 71 can be conveniently separated from the gear block 61, and the gear sleeve 71 can be prevented from the gear sleeve 71 from being axially sliding when the handle 71 and the handle 71 can be driven to be rotated, and the handle 71 can be used for improving the service life of the handle 6, and the reset spring 711 after the handle 6 can be rotated, so that the handle can be rotated, and the handle can be used for the handle 6 can be rotated.

The host 1 is provided with an assembly groove 11 for assembling the tool bit 2, the elastic buckling piece 200 is arranged in the assembly groove 11, the tool bit 2 can be conveniently installed in the assembly groove 11, and the elastic buckling piece 200 can press the part of the tool bit 2 in the assembly groove 11, so that the tool bit 2 is more stable in use.

The movable blade 21 is fixedly connected with a transmission frame 400, the pressing portion 31 is inserted into the transmission frame 400, a transmission slot 401 is further formed in the transmission frame 400, the driving structure 4 includes a driving member 41 disposed on the main unit 1 and an eccentric shaft 42 rotating synchronously with an output end of the driving member 41 (the driving member 41 is most preferably a motor, although an electric cylinder or an air cylinder may be used as well, a specific installation method is well known to those skilled in the art, and detailed description is omitted herein, and a specific control method and a power supply method of the driving member 41 belong to common knowledge of those skilled in the art, and are not a main protection point of the present application, and detailed description is omitted herein), when the driving member 41 drives the eccentric shaft 42 to rotate, the eccentric shaft 42 performs eccentric motion, and the eccentric shaft 42 is located in the transmission slot 401, and extrudes an inner wall of the transmission slot 401, thereby driving the transmission frame 400 to slide left and right, and the movable blade 21 is fixedly connected with the transmission frame 400, so that the transmission frame 400 drives the movable blade 21 to slide left and right relative to the stationary blade 22, thereby implementing a cutting action.

The elastic buckling piece 200 is an elastic piece arranged in the assembling groove 11, the buckling piece 301 is a hook groove arranged on the static knife rest 300, the structure is simple, the technology is relatively mature, and the precision is easy to control during processing.

Still including the limit structure who is used for restricting the handle 6 turned angle, limit structure is including locating spacing groove 62 on handle 6 and locating the stopper 72 on the gear cover 71, stopper 72 rotates to set up in spacing groove 62 and can offset rather than the inner wall and realize spacingly, can with prevent that handle 6 turned angle is too big, make it more stable when using, and it is more ripe relatively through stopper 72 and its technique of spacing groove 62 cooperation, the precision is also than higher in the settlement, of course the position of stopper 72 and spacing groove 62 can be exchanged.

Claims

1. The utility model provides a hair clipper, includes host computer and tool bit, and the tool bit includes blade, quiet blade, blade spring and locates the quiet knife rest on the quiet blade, and the blade spring includes that wind spring portion, butt portion and pressure establish the portion, and the pressure is established the portion and is pressed the blade and establish on quiet blade, and butt portion is direct or indirect butt on quiet blade, still including being used for driving the relative quiet blade of blade and doing the drive structure of cutting that slides, its characterized in that: the spring coiling machine is characterized in that an elastic buckling piece is arranged on the main machine, a buckling piece capable of being matched with the elastic buckling piece in a buckling mode is arranged on the static knife rest, the knife head is detachably connected with the elastic buckling piece on the main machine through the buckling piece, a spring seat used for assembling a coil spring portion is arranged on the static knife rest in a swinging mode, a gear adjusting mechanism used for adjusting the swinging angle of the spring seat is further arranged on the main machine, the spring seat swings to drive the pressing portion to push the moving blade to slide back and forth, and the position of the moving blade is adjusted.

2. A hair clipper as set forth in claim 1, wherein: the gear adjusting mechanism comprises a rotating shaft and a handle, wherein the rotating shaft is rotatably arranged on the main machine, the handle drives the rotating shaft to rotate, the spring seat comprises a hinged part which is hinged with the static tool rest and a swinging part which drives the spring seat to swing, a protruding block which drives the rotating shaft to swing is arranged on the rotating shaft corresponding to the swinging part, and the gear adjusting mechanism further comprises a positioning structure which is used for positioning the rotating shaft after rotating.

3. A hair clipper as set forth in claim 2, wherein: the positioning structure comprises a gear sleeve and a gear block, wherein the gear sleeve is axially slid and circumferentially limited, the gear block is arranged on the handle, a plurality of gear grooves are formed in the gear sleeve along the circumferential direction, the gear block can be matched with the gear grooves to realize positioning, and the positioning structure further comprises a reset spring which is used for driving the gear sleeve to reset after the gear sleeve is axially slid.

4. A hair clipper according to claim 1, 2 or 3, wherein: the main machine is provided with an assembly groove for assembling the tool bit, and the elastic buckling piece is arranged in the assembly groove.

5. A hair clipper according to claim 4, wherein: the movable blade is fixedly connected with a transmission frame, the pressing portion is inserted into the transmission frame, a transmission groove is further formed in the transmission frame, the driving structure comprises a driving piece arranged on the host and an eccentric shaft synchronously rotating with the output end of the driving piece, one end of the eccentric shaft is located in the transmission groove, the eccentric shaft rotates to extrude the inner wall of the transmission groove, and the transmission frame drives the movable blade to perform cutting motion relative to the stationary blade.

6. A hair clipper as set forth in claim 5, wherein: the elastic buckling piece is an elastic piece arranged in the assembling groove, and the buckling piece is a hook groove arranged on the static knife rest.

7. A hair clipper according to claim 5 or 6, wherein: and the handle also comprises a limiting structure for limiting the rotation angle of the handle.

8. A hair clipper as set forth in claim 7, wherein: the limiting structure comprises a limiting groove arranged on the handle and a limiting block arranged on the gear sleeve, and the limiting block is rotatably arranged in the limiting groove and can be abutted against the inner wall of the limiting groove to realize limiting.