CN102294700A - Moving cutter for cutter head of reciprocating shaver and cutter head of reciprocating shaver - Google Patents
Moving cutter for cutter head of reciprocating shaver and cutter head of reciprocating shaver Download PDFInfo
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- CN102294700A CN102294700A CN2011102633541A CN201110263354A CN102294700A CN 102294700 A CN102294700 A CN 102294700A CN 2011102633541 A CN2011102633541 A CN 2011102633541A CN 201110263354 A CN201110263354 A CN 201110263354A CN 102294700 A CN102294700 A CN 102294700A
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- cutter
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Abstract
The invention discloses a moving cutter of a cutter head of a reciprocating shaver and a cutter head of a reciprocating shaver. The moving cutter is formed by grinding a substrate; the upper surface of the cutting blade of the moving cutter is a plane; the end part of the cutting blade has a sharp angle structure; both side faces of the moving cutter which are adjacent to the upper surface of the cutting blade are provided with second grooves formed along the moving direction of the moving cutter; the edge of the second groove is overlapped with the edge of the upper surface of the cutting blade; and a cutting edge is formed at the overlapped position. The cutter head of the reciprocating shaver comprises a moving cutter and a static cutter, wherein the moving cutter is the moving cutter provided by the invention; the static cutter comprises a cavity section and a sliding chute section; and the moving cutter is arranged on the sliding chute section of the static cutter. The moving cutter provided by the invention is not elastically deformed in the manufacturing process, and has high size accuracy; and the cutter head provided by the invention can be used for effectively shaving long beards, and the shaving efficiency of the entire shaver is increased.
Description
Technical field
The present invention relates to the reciprocating razor technical field, more particularly, relate to a kind of moving knife and a kind of reciprocating razor cutter head of reciprocating razor cutter head.
Background technology
Shaver is the apparatus of shaving beard, belongs to self-service type instrument, comprises cutter head and cutter hub two parts, and wherein, the cutter head of reciprocating razor comprises moving knife and quiet cutter.
Please refer to Fig. 1, application number is the reciprocating razor cutter head that 97110388.7 Chinese patent discloses a kind of moving knife of reciprocating razor and used this moving knife.
Moving knife 109 in this cutter head is to be formed by the substrate bending, and its section is the font of falling a J face, comprise the cutting portion of upper end and the installation portion of lower end, wherein, the bending part of cutting portion is offered several slotted eyes 103, and the part between adjacent slotted eye forms several inner blade units of being made up of the base portion 108 that links to each other with the moving knife substrate, the beard cut-out portion 104 that vertically is bent into from the end of base portion 108 and the dip portion 110 that just is bent into vertically downward from the end of beard cut-out portion 104 106.Be ground into sharp cutting edge 107 above the beard cut-out portion 104, the cut-out portion 104 of moving knife 109 slides at the inner face of parallel blade 102, and the beard that cutting edge 107 will import the slotted eye 101 of parallel blade 102 cuts off.Moving knife is reversed J shape, have only a side to have substrate, opposite side becomes spatial portion 111, and the existence of this spatial portion makes the long beard of picture curling recklessly import from the side surface part 113 of cutter head easily, promptly from the beard of slotted eye 101 importings of cutter head by cutting edge 107 cut-outs of beard cut-out portion 104.
At first, because moving knife is to be formed by the substrate bending, can produce strain when the cutting portion to moving knife carries out grinding, causes the moving knife dimensional accuracy not high, thereby the precision of influence and quiet cutter fit clearance, and the sharpness of the cutter head of this moving knife is used in final influence.
Secondly, moving knife is to be bent into reversed J shape by substrate, so there is rectangle fillet 105, there is the gap in fillet 105 with the lower surface of quiet cutter, can produce the plucking phenomenon of pullling this place's beard when moving knife moves back and forth at a high speed.Simultaneously,, make so recklessly length of curling, can not successfully be imported in the slotted eye 101 recklessly in the importing limited space of this side because there is substrate in a side of moving knife.
The reciprocating razor cutter head of this patent disclosure comprises quiet cutter 112 and moving knife 109.Quiet cutter 112 is bent into rectangle by quiet cutter substrate and forms, and top has slotted eye 101, and 101 of adjacent slotted eyes are the parallel blade 102 that is provided with along perpendicular to the moving knife cutting direction.
Because the reciprocating razor cutter head of this patent disclosure of many disadvantages of above-mentioned moving knife can not must be shaved weak point with growing effectively, has prolonged the time of the whole process that shaves, and can not reach the good effect that shaves.
In sum, how to provide a kind of and in manufacture process, strain can not take place, the moving knife of the reciprocating razor cutter head that dimensional accuracy is high can must shave weak point with growing effectively with a kind of, improved the efficient that shaves of whole shaver, having saved the shave reciprocating razor cutter head of time of user is the technical problem that those skilled in the art need to be resolved hurrily.
Summary of the invention
In view of this, the present invention provides a kind of moving knife of reciprocating razor cutter head respectively and has used the reciprocating razor cutter head of this moving knife, is used to solve above technical problem.
For achieving the above object, the invention provides following technical scheme:
A kind of moving knife of reciprocating razor cutter head, make by the moving knife substrate, comprise the cutting portion of upper end and the installation portion of lower end, the upper surface place of cutting portion has first groove, form parallel cutting edge between adjacent grooves, described moving knife is to grind the moving knife that forms by substrate, and the upper surface of described moving knife cutting edge is the plane.
Preferably, in the moving knife of above-mentioned reciprocating razor cutter head, two sides that the cutting edge upper surface of described moving knife is adjacent have second groove that is provided with along the moving knife direction of motion.
Preferably, in the moving knife of above-mentioned reciprocating razor cutter head, the edge of described second groove overlaps with the edge of the upper surface of described moving knife cutting edge.
Preferably, in the moving knife of above-mentioned reciprocating razor cutter head, described second groove is " V " type groove.
Preferably, in the moving knife of above-mentioned reciprocating razor cutter head, the scope of the included angle A that the side of described cutting edge and its upper surface form is 45 degree-80 degree.
Preferably, in the moving knife of above-mentioned reciprocating razor cutter head, the bottom surface of described second groove is an arc surface.
Preferably, in the moving knife of above-mentioned reciprocating razor cutter head, described second groove is provided with cutting edge with the place of coincidence at described cutting edge upper surface edge.
A kind of reciprocating razor cutter head comprises moving knife and quiet cutter, and wherein, described quiet cutter is bent into behind the rectangle thereon the surface by quiet cutter substrate and offers slotted eye and form, and is parallel blade between adjacent described slotted eye; Described moving knife is installed in described quiet cutter inside, and described moving knife is each described moving knife in the such scheme.
Preferably, in the above-mentioned reciprocating razor cutter head, described quiet cutter comprises cavity segment and chute section; The width of described cavity segment is greater than the groove width of described chute section.
Preferably, in the above-mentioned reciprocating razor cutter head, the angle that the segment of cutting of described quiet cutter parallel blade and the cutting edge of described moving knife form is the acute angle of scope at 15 degree-30 degree.
Preferably, in the above-mentioned reciprocating razor cutter head, described parallel blade is serpentine, the straight sword of its segment of cutting for tilting; The cutting edge of described moving knife is vertical with its direction of motion.
The moving knife that the moving knife of reciprocating razor cutter head provided by the invention is made by steel plate, in prior art, bend the moving knife that forms by the moving knife substrate, in making process, can produce strain hardly, moving knife dimensional accuracy height after machining, with the fit clearance precision height of quiet cutter, make that the cutter head sharpness of using this moving knife is good.
In addition, bend the moving knife that forms by the moving knife substrate in prior art, the end of moving knife cutting edge provided by the invention is a horn structure, does not have fillet, when moving knife moves back and forth at a high speed, can not hinder the importing of beard, also the plucking phenomenon can not occur; A side is the moving knife of vertical substrate in the prior art, and the place, two sides that moving knife cutting edge upper surface provided by the invention is adjacent has second groove, for the importing of beard provides bigger space, makes the importing of beard convenient; And the edge of second groove overlaps with the edge of the upper surface of moving knife cutting edge, and the end of cutting edge is a horn structure, than fillet of the prior art, even under the reciprocating situation of moving knife high speed, also can not influence the importing of beard.Simultaneously, moving knife second groove is provided with cutting edge with the edge that the cutting edge upper surface overlaps, when entering quiet cutter, just it is cut beard, increased the effective cutting length of moving knife cutting edge, improved cutting efficiency, also improve the efficient that shaves of shaver accordingly, saved shaving the time of user.
Reciprocating razor cutter head provided by the invention has been used moving knife provided by the invention, has above-mentioned effect, can must shave weak point with growing effectively, has improved the efficient that shaves of whole shaver, has saved shaving the time of user.In addition, quiet edge and moving knife cutting edge form the angle of scope at 15 degree-30 degree in the cutter head provided by the invention, and the moving knife cutting edge is cut off beard as scissors with this cooperation fit system of quiet edge, reaches better cutting effect.Also have, the quiet cutter in the cutter head provided by the invention comprises cavity segment and chute section, and the width of cavity segment is bigger, and tighten up the bottom, surrounds as shown in Figure 8 space D with second groove of moving knife side, makes that the importing of beard is unrestricted; And the moving knife high-speed motion, the beard chip that is beneficial to D place, space is derived; The chute section provides wear-resisting chute for moving knife, has also simplified the structure of cutter head.Have again, cutter and other cutter head were used in combination in the middle of cutter head provided by the invention can be done, also can be used as in the shaver suit one independently length must shave except that cutter head and other cutter heads and be used, can must import and shave and remove growing effectively, improve the efficient that shaves of whole shaver, saved shaving the time of user; And, when using, because the arc structure of quiet cutter both sides, compare with the tooth-shape structure of existing temples cutter and to make the skin sense better as independent cutter head, it is more comfortable to shave.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of reciprocating razor cutter head in the prior art;
The structural representation of moving knife in the reciprocating razor cutter head that Fig. 2 provides for the embodiment of the invention one;
Moving knife is along the side view of the direction of motion in the reciprocating razor cutter head that Fig. 3 provides for the embodiment of the invention one;
Moving knife is along the side view of the direction of motion in the reciprocating razor cutter head that Fig. 4 provides for the embodiment of the invention two;
The structural representation of the reciprocating razor cutter head that Fig. 5 provides for the embodiment of the invention three;
The structural representation of quiet cutter in the reciprocating razor cutter head that Fig. 6 provides for the embodiment of the invention three;
The plane outspread drawing of quiet cutter in the reciprocating razor cutter head that Fig. 7 provides for the embodiment of the invention three;
The structural representation that moving knife and quiet cutter cooperate in the reciprocating razor cutter head that Fig. 8 provides for the embodiment of the invention three;
The reciprocating razor cutter head combination schematic diagram that Fig. 9 provides for the embodiment of the invention three;
Wherein, among Fig. 2-Fig. 9:
Cutting edge cutting edge 201; Cutting edge cutting edge 202; First groove 203; Moving knife cutting edge 204; Quiet cutter 501; Moving knife 502; Movable knife rack 503; Spring 504; Static knife rack 505; Quiet cutter parallel blade 601; Palpus sword 602 is led in quiet cutter side; Slotted eye 603; Cavity segment I; Chute section II; The protruding wing 604; Excessive cutting edge 701.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The embodiment of the invention discloses a kind of moving knife of reciprocating razor cutter head, in the process of grinding, can not produce strain, the dimensional accuracy height is with quiet cutter lower surface quality of fit height.
Embodiment one
Please refer to Fig. 2-Fig. 3, the reciprocating razor moving knife that the embodiment of the invention provides is ground by the monoblock substrate and forms, comprise the cutting portion of upper end and the installation portion of lower end, the upper surface place of cutting portion has first groove 203, form parallel cutting edge 204 between adjacent grooves, the upper surface of cutting edge 204 is the plane.
Aforesaid substrate is a corrosion resistant plate, the axis normal of first groove 203 that the cutting portion upper surface is offered is in the moving knife direction of motion, cutting edge 204 is provided with cutting edge cutting edge 202 near the edge of above-mentioned first groove, the top of two moving knife sides that cutting edge 204 upper surfaces are adjacent has second groove that the edge overlaps with above-mentioned cutting edge upper surface edge, wherein, second groove is " V " type groove.As Fig. 3, place, the end of cutting edge 204 has formed cutting angle A, has formed forming angle B at trench bottom, wherein, and ∠ B=2 ∠ A; Preferably, the scope of angle A is 45 degree-80 degree.The edge of side, cutting edge 204 two ends is provided with cutting edge cutting edge 201.
What the embodiment of the invention provided grinds the moving knife that forms by corrosion resistant plate, in prior art, bend the moving knife that forms by substrate, at first, in Grinding Process strain can not take place, moving knife finished size precision height, with the fit clearance precision height of quiet cutter, the feasible sharpness height of using the reciprocating razor cutter head of this moving knife.Secondly, a side is provided with the moving knife of baffle plate in the prior art, and the side of the moving knife cutting edge 204 that the embodiment of the invention provides is provided with second groove, provides enough spaces for the beard of both sides imports simultaneously.Also have, the edge of second groove of moving knife provided by the invention overlaps with the edge of cutting edge upper surface, the cutting edge upper surface is the plane, fit tightly with quiet cutter lower surface, the cutting edge end is the pointed shape structure, than fillet of the prior art, when moving knife moves back and forth at a high speed, the gap that beard enters moving knife cutting edge and quiet edge can be do not hindered, the plucking phenomenon can be do not produced yet.Have again, moving knife second groove provided by the invention is provided with the cutting edge cutting edge with the place of coincidence, edge of cutting edge upper surface, just it is cut in the time of in beard enters quiet cutter, increased the effective cutting length of moving knife cutting edge, improved cutting efficiency, also improve the efficient that shaves of shaver accordingly, saved shaving the time of user.
Embodiment two
Please refer to Fig. 4, second groove of cutting edge 204 sides of the moving knife that the embodiment of the invention provides is that the bottom surface is the groove of arc surface, the upper surface of moving knife cutting edge is the plane, the upper surface edge is provided with cutting edge 202, the cutting edge end is the pointed shape structure, the edge, side is provided with cutting edge 201, also can obtain the beneficial effect of the foregoing description, does not repeat them here.
The embodiment of the invention discloses and a kind ofly can must shave weak point with growing effectively, be beneficial to short hairs and shaved disconnectedly from root by other cutter head, improved the efficient that shaves of whole shaver, saved the reciprocating razor cutter head of user's the time of shaving.
Embodiment three
Please refer to Fig. 5-Fig. 9, the reciprocating razor cutter head that the embodiment of the invention provides comprises quiet cutter 501, moving knife 502, static knife rack 505, movable knife rack 503 and spring 504, wherein, quiet cutter 501 is to be formed by quiet cutter substrate bending, comprise cavity segment I and chute section II, moving knife 502 is installed in the chute section II of quiet cutter 501, the moving knife that above-mentioned moving knife 502 provides for embodiment one by the installation portion of its lower end.As Fig. 6, have above the cavity segment I by offering the parallel blade that comprises side cutting edge 602 601 that slotted eye 603 forms, the afterbody of chute section II is provided with the protruding wing 604 of band rivet hole.
As shown in Figure 7, parallel blade 601 is serpentine, the both ends of the segment of cutting of band cutting edge are the parallel blade of oblique both sides respectively, form the angle C of scope with the moving knife direction of motion at 60 degree-75 degree, the two ends of the segment of cutting of parallel blade 601 come back to by excessive cutting edge 701 that the sides that are 90 degree bending angles with the moving knife direction of motion lead must sword 602, and whole parallel blade is serpentine.Vertical parallel blade compared to existing technology, quiet cutter segment of cutting provided by the invention is serpentine, quiet edge and moving knife cutting edge are the angle of scope at 15 degree-30 degree, thereby as scissors beard are cut off, and this cutting edge fit system can be cut off beard more easily.Because quiet cutter cavity segment I is upper wider, again owing to grinding and attrition process, the segment of cutting lower surface of quiet cutter parallel blade 601 leaves the grinding vestige that width is slightly larger than moving knife cutting edge tread simultaneously.The width of cavity segment I is greater than chute section II groove width, and its underpart is tightened up and formed as shown in Figure 8 spatial portion D with the V-shaped groove of moving knife, has further enlarged quiet cutter inside and has been beneficial to the space that beard imports, and makes that the importing of beard is convenient; And less clearance between moving knife and the quiet cutter in the prior art, cutter head of the present invention forms spatial portion D, and being more conducive to the beard chip is derived by spatial portion D place in moving knife reciprocating motion process.The reciprocating moving knife of chute section II of quiet cutter 501 bottoms provides wearability strong chute, and the moving knife chute that is provided with separately in the prior art, has simplified the structure of cutter head, has dwindled the cutter head volume.
Cutter head constitutional diagram as shown in Figure 9, the tail end of quiet cutter chute section II is provided with the protruding wing 604 of band rivet hole, quiet cutter 501 is by rivet and static knife rack 503 riveted joints, the voussoir of moving knife 502 by its underpart is connected with the movable knife rack that has spring 504 and is installed in quiet cutter chute section II place, and moving knife 502 is close to the reliable reciprocating motion of quiet cutter lower surface in quiet cutter chute section II formation by the spring on the movable knife rack 503 504.The lower end width of above-mentioned voussoir is big, and the partial width that links to each other with moving knife is little, and above-mentioned movable knife rack is provided with corresponding wedge hole.
The reciprocating razor cutter head that the embodiment of the invention provides, have the advantage of the moving knife that the foregoing description one provides, can must shave weak point with growing effectively, be beneficial to short hairs and shaved disconnected by other cutter head from root, improve the efficient that shaves of whole shaver, saved shaving the time of user.And the reciprocating razor cutter head that the embodiment of the invention provides also has the advantage of above-mentioned quiet cutter, and moving knife, quiet cutter both cooperate the various advantages that is possessed, length must be shaved short better effects if.In addition, cutter and other cutter head were used in combination in the middle of cutter head provided by the invention can be done, also can be used as in the shaver suit one independently length must shave except that cutter head and other cutter heads and be used, can will grow the palpus importing effectively and shave and remove; And, when using, because the arc structure of quiet cutter both sides, compare with the tooth-shape structure of existing temples cutter and to make the skin sense better as independent cutter head, it is more comfortable to shave.
Embodiment four
The moving knife that moving knife in the reciprocating razor cutter head that the embodiment of the invention provides provides for the foregoing description two, on the basis of embodiment three, the moving knife that provides among the embodiment two is provided the reciprocating razor cutter head that present embodiment provides, other structure is identical with embodiment three, also can reach all beneficial effects that above-mentioned fact Example is set forth, not repeat them here.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (11)
1. the moving knife of a reciprocating razor cutter head, make by the moving knife substrate, comprise the cutting portion of upper end and the installation portion of lower end, the upper surface place of cutting portion has first groove, form parallel cutting edge between adjacent grooves, it is characterized in that described moving knife is to grind the moving knife that forms by substrate, the upper surface of described moving knife cutting edge is the plane.
2. the moving knife of reciprocating razor cutter head according to claim 1 is characterized in that, two sides that the cutting edge upper surface of described moving knife is adjacent have second groove that is provided with along the moving knife direction of motion.
3. the moving knife of reciprocating razor cutter head according to claim 2 is characterized in that, the edge of described second groove overlaps with the edge of the upper surface of described moving knife cutting edge.
4. the moving knife of reciprocating razor cutter head according to claim 3 is characterized in that, described second groove is " V " type groove.
5. the moving knife of reciprocating razor cutter head according to claim 4 is characterized in that, the scope of the angle that the side of described cutting edge and its upper surface form is 45 degree-80 degree.
6. the moving knife of reciprocating razor cutter head according to claim 3 is characterized in that, the bottom surface of described second groove is an arc surface.
7. the moving knife of reciprocating razor cutter head according to claim 3 is characterized in that, described second groove is provided with cutting edge with the place of coincidence at described cutting edge upper surface edge.
8. a reciprocating razor cutter head comprises moving knife and quiet cutter, and wherein, described quiet cutter is bent into behind the rectangle thereon the surface by quiet cutter substrate and offers slotted eye and form, and is parallel blade between adjacent described slotted eye; Described moving knife is installed in described quiet cutter inside, it is characterized in that, described moving knife is each described moving knife of claim 1-7.
9. reciprocating razor cutter head according to claim 8 is characterized in that, described quiet cutter comprises cavity segment and chute section; The width of described cavity segment is greater than the groove width of described chute section.
10. reciprocating razor cutter head according to claim 9 is characterized in that, the angle that the segment of cutting of described quiet cutter parallel blade and the cutting edge of described moving knife form is the acute angle of scope at 15 degree-30 degree.
11. reciprocating razor cutter head according to claim 10 is characterized in that described parallel blade is serpentine, the straight sword of its segment of cutting for tilting; The cutting edge of described moving knife is vertical with its direction of motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102633541A CN102294700A (en) | 2011-09-06 | 2011-09-06 | Moving cutter for cutter head of reciprocating shaver and cutter head of reciprocating shaver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102633541A CN102294700A (en) | 2011-09-06 | 2011-09-06 | Moving cutter for cutter head of reciprocating shaver and cutter head of reciprocating shaver |
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| CN102294700A true CN102294700A (en) | 2011-12-28 |
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| CN2011102633541A Pending CN102294700A (en) | 2011-09-06 | 2011-09-06 | Moving cutter for cutter head of reciprocating shaver and cutter head of reciprocating shaver |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150314461A1 (en) * | 2014-05-02 | 2015-11-05 | Raymond Industrial Ltd. | Hybrid Shaving System |
| CN110181567A (en) * | 2019-05-19 | 2019-08-30 | 金炳杰 | A kind of razors and its processing method |
| CN110477081A (en) * | 2019-09-19 | 2019-11-22 | 王慧 | A kind of trotter depilator |
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| US5068966A (en) * | 1990-03-08 | 1991-12-03 | Wahl Clipper Corporation | Blade assembly for electric hair clippers |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110477081B (en) * | 2019-09-19 | 2021-06-22 | 王慧 | Pig's hoof machine that moults |
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Application publication date: 20111228 |