A kind of knife head device of electric shaverTechnical field
The present invention relates to shaver technical field more particularly to a kind of knife head devices of electric shaver.
Background technology
Currently, electric shaver is the apparatus of shaving beard, belong to self-service type tool, mostly man makesWith；Electric shaver can be divided into rotary and two kinds reciprocating by the action feature of inner blade；The applicant production mainlyShuttle electric shaver, on the market shuttle electric shaver wait when in use, noise is big, the effect that shaves unobvious.
Invention content
(1) technical problems to be solved
The problem to be solved in the present invention is to provide a kind of knife head device of electric shaver, to overcome market in the prior artUpper shuttle electric shaver is waited when in use, and noise is big, the unconspicuous defect of the effect that shaves.
(2) technical solution
To solve the technical problem, the present invention provides a kind of knife head device of electric shaver comprising tool fixing frame, withTool fixing frame cooperation movable knife rack together, the ledger-plate being arranged in tool fixing frame, the cutting blade being arranged on movable knife rack, be fixed on it is fixedThe left fixed frame and right fixed frame of knife rest the right and left, be arranged on movable knife rack wave holder, be covered in and wave holder and fixedShell, the tool bit holder of setting in the housing on knife rest；It is provided with torsional spring at the tool bit holder and shell cooperation, it is described to wave branchBody is waved on the left side that frame includes main body, is arranged at left and right sides of main body and body is waved on the right side, and body is waved on the left side, internal body portion is waved on the right sideIt is not provided with the first copper sheathing, the second copper sheathing, the first E axis, the 2nd E axis are respectively arranged on first copper sheathing, the second copper sheathing；InstituteIt states enclosure interior and waves holder and be provided with the first spring and second spring.
Further, the left fixed frame is fixed on the left end of tool fixing frame by the first bolt, and the right fixed frame passes throughSecond bolt is fixed on the right end of tool fixing frame.
Further, the tool bit holder has the angle of inclination of 100-150 with shell.
Further, body is waved on the left side, the right side waves and is respectively arranged with the first spring(-supported) mount, second spring frame on body；It is describedFirst spring one end is fixed on the first spring(-supported) mount, and the other end is fixed in the first inner seat inside housings, the second springOne end is fixed on second spring frame, and the other end is fixed in the second inner seat inside housings；First inner seat and shellIt is provided through the first passage of shell at cooperation, the second of shell is provided through at the cooperation of second inner seat and shellChannel.
Further, the head end of the first E axis sequentially passes through a left side and waves body top, the first copper sheathing and extend to a left sideThe outside of body lower part is waved, end is arranged waves the outside on body top on a left side；The head end of the 2nd E axis sequentially passes through the right side and shakesPendulum mass top, the second copper sheathing and the right outside for waving body lower part is extended to, end is arranged waves the outer of body top on the right sideSide.
Further, the link block combination waved holder and be socketed in by main body on movable knife rack；Wherein, the masterBody, a left side wave body and body by integral forming is waved on the right side, and body is waved on the left side, the right side waves internal body portion and is not provided with the first bronze medal of placementSet, the first cavity of the second copper sheathing, the second cavity.
Further, the main body is that one group of two inverse u shape holder and a positive U-typed support Design form.
(3) advantageous effect
A kind of knife head device of electric shaver of the present invention, it is compact-sized, take the mode of roller motion, contact surfaceProduct is small, to reduce frictional force, and has the advantage that：Its stabilization of speed, the noise of operation is small, and the electric current needed is small,Keep cropping more smooth.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the knife head device of electric shaver of the present invention.
Fig. 2 is a kind of assembly structure diagram of the knife head device of electric shaver of the present invention.
Fig. 3 is a kind of partial structural diagram of the knife head device of electric shaver of the present invention.
Fig. 4 is a kind of dimensional structure diagram for waving holder of the knife head device of electric shaver of the present invention.
Fig. 5 is a kind of structural schematic diagram of the shell of the knife head device of electric shaver of the present invention.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement belowExample is not limited to the scope of the present invention for illustrating the present invention.
Embodiment 1
As shown in Figures 1 to 5, the present invention provides a kind of knife head device of electric shaver comprising tool fixing frame 2, with it is fixedIt is the cooperation of knife rest 2 movable knife rack 1 together, the ledger-plate 21 being arranged in tool fixing frame 2, the cutting blade 11 being arranged on movable knife rack 1, solidBe scheduled on 2 the right and left of tool fixing frame left fixed frame 22 and right fixed frame 23, be arranged on movable knife rack 1 wave holder 3, be covered inWave the shell 4 on holder 3 and tool fixing frame 2, the tool bit holder 5 being arranged in shell 4；It is set at the tool bit holder 5 and 4 cooperation of shellIt is equipped with torsional spring 6, the holder 3 that waves includes main body 31, is arranged and waves body 32 on a left side for 31 left and right sides of main body and body is waved on the right side33, body 32 is waved on the left side, the right side waves and is respectively arranged with the first copper sheathing 34, the second copper sheathing 35, first copper sheathing inside body 3334, the first E axis 36, the 2nd E axis 37 are respectively arranged on the second copper sheathing 35；The inside of the shell 4 is provided with the with holder 3 is wavedOne spring 7 and second spring 8；First spring 7 with the size of second spring 8 with elastic performance be it is consistent, in this way can be withIt allows and waves holder 3 and more stablize when waving and reduce unnecessary deviation；Wherein, the left fixed frame 22 passes through firstBolt 24 is fixed on the left end of tool fixing frame 2, and the right fixed frame 23 is fixed on the right end of tool fixing frame 2 by the second bolt 25；It is logicalIt crosses the first bolt 24 and the second bolt 25 is spirally connected to be fixed in tool fixing frame 2 and more stablize and firm.
The present invention provides a kind of knife head device of electric shaver, and the tool bit holder 5 has 100 degree of inclination with shell 4Angle has so a angle of inclination preferably and human contact can have the effect that preferably shaves.
The present invention provides a kind of knife head device of electric shaver, and body 32 is waved on the left side, the right side is waved and set respectively on body 33It is equipped with the first spring(-supported) mount 38, second spring frame 39；Described first spring, 7 one end is fixed on the first spring(-supported) mount 38, and the other end is solidIt is scheduled in the first inner seat 41 inside shell 4,8 one end of the second spring is fixed on second spring frame 39, and the other end is fixedIn the second inner seat 42 inside shell 4；It is provided through the first of shell 4 at first inner seat 41 and the cooperation of shell 4The second channel 44 of shell 4 is provided through at channel 43, second inner seat 42 and the cooperation of shell 4；The first E axis 36Head end sequentially pass through and left wave 32 top of body, the first copper sheathing 34 and extend to the left outside for waving 32 lower part of body, endIt is arranged and waves the outside on 32 top of body on a left side；The head end of the 2nd E axis 37 sequentially passes through the right side and waves 33 top of body, the second copper sheathing35 and the right outside for waving 33 lower part of body is extended to, end is arranged waves the outside on 33 top of body on the right side；It is described to wave branchFrame 3 is socketed in the combination of the link block on movable knife rack 1 12 by main body 31；Wherein, the main body 31, body 32 is waved on a left side and the right side is wavedBody 33 is integrally formed, and body 32 is waved on the left side, the right side waves to be respectively arranged with inside body 33 and places the first copper sheathing 34, the second copper sheathing 35The first cavity 38, the second cavity 39；Also it is exactly that the main body 31 is that one group of two inverse u shape holder 301 and one are positiveU-typed holder 302 designs.
Embodiment 2
The present embodiment and 1 structure of embodiment are almost the same, distinguishing to be, the present invention provides a kind of knife of electric shaverHead device, the tool bit holder 5 have 150 angle of inclination with shell 4, have so a angle of inclination that can preferably be connect with human bodyIt touches, there is the effect that preferably shaves.
A kind of knife head device of electric shaver of the present invention, it is compact-sized, take the mode of roller motion, contact surfaceProduct is small, to reduce frictional force, and has the advantage that：Its stabilization of speed, the noise of operation is small, and the electric current needed is small,Keep cropping more smooth.
In conclusion the above embodiment is not the restricted embodiment for being the present invention, all those skilled in the artThe modification carried out on the basis of the substantive content of the present invention or equivalent deformation, the technology scope in the present invention.