CN100584549C - Multi-head rotary electric shaver head - Google Patents
Multi-head rotary electric shaver head Download PDFInfo
- Publication number
- CN100584549C CN100584549C CN200810059449A CN200810059449A CN100584549C CN 100584549 C CN100584549 C CN 100584549C CN 200810059449 A CN200810059449 A CN 200810059449A CN 200810059449 A CN200810059449 A CN 200810059449A CN 100584549 C CN100584549 C CN 100584549C
- Authority
- CN
- China
- Prior art keywords
- interior
- head
- moving knife
- cutting blade
- stationary knife
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Dry Shavers And Clippers (AREA)
Abstract
The present invention provides multi-head rotational mode electro motion shaver head, which comprises external moving knife parts connected with the shaver driving shaft and a external steady knife mesh enclosure connected with the shaver shell. In the said external moving knife parts the inner moving knife part is set coaxially. The inner moving knife parts comprise rotational disc [6], single sheet inner moving knife and spring. In the said external steady knife mesh enclosure there is an inner steady knife mesh enclosure, which is composed of circle side wall and internal steady knife, which is produced using the metal sheet into the net sheet. In the multi-head rotational mode electro motion shaver head of the present invention, the internal knife is single sheet and the pressure used for pressing the internal knife is supplied by the spring. The internal knife is produced by net sheet and has large deformation ability. Compared with modern techniques, when the invention is used in the surface area with complicated curve, the steady knife mesh enclosure and the moving knife can flow in order to give good shaving effect.
Description
Technical field
What the present invention relates to is a kind of multi-head rotary electric shaver head, belongs to the hand-held cutting tool of rotary-cutter type in the operation.
Background technology
Rotary electric shaver is that a kind of moving knife porose stationary knife outer with covering on moving knife that relies on motor-driven to rotate done relative shear and instrument that beard and hair is cut.Rotary electric shaver the earliest is a single head, promptly has only a pair of moving knife of deciding.The cutter head of this kind shaver is a sphere shape for the beard and hair that can shave off on the concave surface, do the thickness that moving knife is designed to stationary knife part floating type, the stationary knife guard enough little for facial complicated curved surface again, only 0.06mm consequently can be called the net paper tinsel, and makes stronger crooking ability can adapt to facial complex-curved requirement.Said floating type moving knife is that a movable knife rack that cooperates with turning cylinder is arranged, the spring of springing up and down is installed on the movable knife rack, blade is in the groove that is installed in above-below direction in the movable knife rack separately of monolithic combination and is connected on the spring, moving knife can be fluctuated with the bending of net paper tinsel.Although the diameter of single head rotary electric shaver cutter head is bigger, less its efficient that shaves that limited of the active area of the cutter head of sphere shape.In order to improve the efficient that shaves, double end even the rotary electric shaver of bull have more been produced.Multitool head rotating electric shaver is with many rotating shafts of a motor-driven, and the moving knife that is shaped with unitary piece of material punching out bending is installed on the rotating shaft through movable knife disc, and stationary knife also is to be shaped with unitary piece of material punching out bending, makes through processing mesh again.But the moving stationary knife of this multitool head rotating electric shaver is not on whole disc cutting part to be arranged and cutting part is just arranged on a narrower ring surface, its work area is still limited, and especially the disc core does not have cutting part to make bad grasp cutting position when shaving.Twolip even three sword multi-head rotary electric shaver heads have been produced again for this reason.Double-edge tool bit of multiheaded rotary electric shaver is that stationary knife all has inside and outside two circles, and promptly moving stationary knife all increases by a circle again in original cutting edge portion, with U-shaped moving knife and the combination of M shape stationary knife.As Chinese utility model patent " combination double blade rotary electric sharer cutter head " (patent No.: 200620100776.1) and " combined type double cutting edge rotary electric sharer cutter head " (patent No.: 200620102374.5) disclosed, have the inside and outside stationary knife that moves to constitute two groups of shearing edges.No matter but be single-blade or multiple-cutting-edge, so long as used the stationary knife guard and the moving knife of whole processing, all the stationary knife guard can not be done to such an extent that very thin reaching has the degree of the net paper tinsel of bending property preferably because of the restriction of technological requirement and working method, in fact the thickness of stationary knife guard is generally at 0.09-0.11mm.This be because if do very thin then in big drawing process easy deformation scrap, the more important thing is when bearing facial pressure also can produce distortion, and this distortion can make whole moving knife can not be along with the distortion of stationary knife guard deform in same pace.The light in this case weak effect that shaves that then produces also may be followed the consequence of pulling out palpus, though it is heavy then cause moving knife not rotate smoothly and damage the stationary knife guard and also may injure the facial this multi-head rotary electric shaver head of user and it is said that floatability is also arranged, but only be by the whole integral body that is installed to the stationary knife guard (together with moving knife) of the rigidity that forms on the knife rest through spring leaf of cutter head float rather than the moving knife guard in locally do crooked floating (moving knife also floats thereupon simultaneously) according to facial curved surface, they still fail to provide the floating truly of bending change, promptly can not satisfy the requirement of shaving on the curved surface of facial complexity, and thicker stationary knife guard still has long palpus stubble stay face after using it to shave.
Summary of the invention
At above-mentioned deficiency, the technical problem to be solved in the present invention is the double-edge tool bit of multiheaded rotary electric shaver that possesses floatability on the stationary knife guard of rigidity in conjunction with flexible stationary knife guard with proposition.
Multi-head rotary electric shaver head provided by the invention has
An outer moving knife assembly that is connected with the shaver driving shaft, outer moving knife assembly has rotating shaft core, rotating shaft core is made with resin, rotating shaft core has structure downward and the coaxial connection of shaver driving shaft, be embedded with outer moving knife on the rotating shaft core, outer moving knife is shaped by unitary piece of material punching out bending, and outer moving knife has and circular be embedded in dull and stereotyped on the rotating shaft core and turn up by the uniform in the form of a ring outer cutting blade of equal angular from the circumferential of this circle flat board, and the cutting edge of outer cutting blade is at the top;
An outer stationary knife guard that is connected with the shaver housing, outer stationary knife guard is shaped by the whole punching out of sheet metal, outer stationary knife guard has circular side wall, circular side wall has the member that is connected with housing, the roof that connects between the circular side wall upper edge is outer ledger-plate, have on the outer ledger-plate for hair and pass and constitute the hole of shearing edge with outer cutting blade, said hole is by annular configuration;
The endless belt coaxial cooperation that is furnished with cutting blade on the porose endless belt of above-mentioned outer ledger-plate and the outer moving knife assembly becomes outer cutter, outer cutter shaft line and rotating shaft core dead in line;
Wherein:
Said outer moving knife assembly transfer moving axis core upper end also is coaxially installed with an interior moving knife assembly, interior moving knife assembly has rolling disc, rolling disc is installed in said rotating shaft core upper end, the groove that parallels to the axis is arranged on the rolling disc, cutting blade is installed on the rolling disc by groove in the one chip, other has spring to be installed on the rolling disc, interior cutting blade also is connected with spring, the inside cutting blade of said spring provides elastic force upwards, to be with the rolling disc axis by equal angular be that the round five equilibrium at center is uniform to cutting blade in the groove on the rolling disc, and this cylindrical of circle of arranging interior cutting blade is outside within the interior circle of the ring of moving knife assembly;
Said outer ledger-plate is a ring segment, constitute the hole of shearing edge on this ring segment with outer cutting blade, ring segment is with an interior interior stationary knife guard in addition, interior stationary knife guard has circular side wall, circular side wall is connected with outer stationary knife guard, the roof that connects between the circular side wall upper edge is interior ledger-plate, has on the interior ledger-plate for hair to pass and constitute the hole of shearing edge with interior cutting blade, and interior ledger-plate is the net paper tinsel of being made by sheet metal;
Circle folding madial wall downwards in the said outer stationary knife ring segment, said in stationary knife guard sidewall through this madial wall with outside the stationary knife guard be connected;
The cutting blade of arranging on hole of arranging on the stationary knife guard in above-mentioned and the interior moving knife assembly fits in interior cutter, and interior cutter shaft line overlaps with outer cutter shaft line.
Multi-head rotary electric shaver head provided by the invention, on the multiple-cutting-edge multi-head rotary electric shaver head basis of prior art, what make up within the outer cutter is not the moving stationary knife of rigidity but unsteady moving stationary knife, promptly cutter be one chip and by spring force its pressure to stationary knife is provided and stationary knife to be the net paper tinsel made has bigger crooked deformability, when being used in complex-curved facial zone should in stationary knife guard and the cutting blade that arrived can provide the good effect that shaves thereupon floating variation.Confirmable be the present invention China and foreign countries cutter still with thicker overall structure, keep rigidity, to excise long must better performances; And interior cutter as thin as a wafer the stationary knife guard and good floating structure, cutter is close to fibrous root cutting and can be reached the ideal effect that shaves in making.Cutter head of the present invention still is installed on the knife rest with spring leaf when mounted, makes floating of the existing in use outer cutter integral body of this cutter head have the part of interior cutter to float again, has the advantage of two kinds of cutter heads concurrently.
Multi-head rotary electric shaver head provided by the invention, rotating shaft core and shaver driving shaft on the said outer moving knife assembly, and with interior moving knife assembly on rolling disc connect with the shaft coupling structure, use key or special-shaped axis structure simultaneously as the connection of axle and axle sleeve, and for example pawl shaft coupling structure, spline structure, this bind mode is being installed conveniently as the connected mode that adopts pin, nail than other bind modes.
Multi-head rotary electric shaver head provided by the invention, the structure of moving knife assembly is in said: breach is radially arranged on the rolling disc circumference, tangential breach is arranged again on breach radially, the groove of cutting blade is opened the both sides at the tangential breach of rolling disc in installing, the groove of these breach both sides is inserted in the cutting blade both sides in making, spring is to connect the spring leaf that from substrate, spring substrate is installed on the rolling disc, the free end of spring leaf is cutting blade in tangential breach inserts, said breach and spring leaf are that the center evenly distributes with the axis, each spring leaf is connected that rolling disc generally forms with resin molded on the same substrate, more convenient at breach both sides system groove than system groove on entity, because the very little then groove of the thickness of cutting blade is very narrow, just compares the difficult spring of selecting to connect into full wafer in the fluting demoulding on the entity and can offset the loss that multipurpose material causes fully than the convenience of using single spring leaf or spring steel wire in installation and making, to bring.
Multi-head rotary electric shaver head provided by the invention, said from substrate connect the spring leaf that generally can adopt L shaped with reach suitable elasticity with free end is folded to vertical with interior cutting blade plane, a L shaped limit overlaps with radial line, a limit overlaps with circle, and the limit that overlaps with circle of each spring leaf is on same circle.
Multi-head rotary electric shaver head provided by the invention, the substrate of said spring is an annulus, said rolling disc upside has an axle head, the substrate inner hole sleeve is on rolling disc upside axle head, there is the button of reserving spring substrate thickness junction at rolling disc upper side plane and axle, substrate is withheld on this plane so that install convenient.
Multi-head rotary electric shaver head provided by the invention, on at the bottom of the breach tangential on the rolling disc, projection is arranged, the notch that above-below direction is arranged on the interior cutting blade, notch cooperate with projection be used for further controlling in the event trace of cutting blade, the lateral deviation not even it floats along the vertical direction reduces with the unnecessary wearing and tearing of interior ledger-plate and improves cutting performance.
Multi-head rotary electric shaver head provided by the invention, bead connects a hub under the said outer stationary knife guard madial wall, and said outer moving knife assembly transfer moving axis core upper end has an axle head to cooperate with this hub upper shaft hole; Perhaps, shaft position is connected with the structure of interior moving knife assembly transfer Moving plate upside axle head with axle and axle sleeve in the said interior stationary knife guard, to stablize the turning cylinder of moving knife.
Multi-head rotary electric shaver head provided by the invention, said in sidewall and the interior ledger-plate of stationary knife guard be the integrated punching moulding or through riveting or being welded to connect.
Multi-head rotary electric shaver head provided by the invention, the sidewall of said interior stationary knife guard glueds joint with bonding agent with outer stationary knife guard madial wall.
Description of drawings
Fig. 1 is the scatter graph of one embodiment of the invention, among the figure: stationary knife guard sidewall in the stationary knife net paper tinsel in the 1-case ring, 2-, 3-, the rolling disc of moving knife assembly in the moving knife floating spring in the moving knife blade in the 4-, 5-, 6-, the outer stationary knife guard of 7-, the 71-hub, the outer moving knife of 8-, the rotating shaft core of the outer moving knife assembly of 9-;
Fig. 2 is an installation diagram embodiment illustrated in fig. 1, and the represented part of sequence number and Fig. 1 be not with (indicating 71) among the figure;
Fig. 3 be embodiment illustrated in fig. 1 in stationary knife net cover structure figure, among the figure: stationary knife guard sidewall in the stationary knife net paper tinsel in the 2-, 3-, 2 and 3 are become cutter guard decided at the higher level but not officially announced by riveted joint;
Fig. 4 be embodiment illustrated in fig. 1 in the moving knife assembly assumption diagram, among the figure: moving knife blade in the 4-, moving knife floating spring in the 41-directional hole, 5-, the 51-spring leaf, the installing ring of 52-spring, the coupling part of 53-spring, the rolling disc of moving knife assembly in the 6-, the clip of 61-mounting spring, the groove of moving knife in 62-installs, the orientation projection of moving knife in the 63-;
Fig. 5 is China and foreign countries embodiment illustrated in fig. 1 moving knife assembly assumption diagrams, among the figure: the outer moving knife of 8-, the rotating shaft core of the outer moving knife assembly of 9-, the special-shaped axis of the rolling disc of moving knife assembly in 91-is linked in, 92-is linked in the hole of three-pawl type shaft coupling structure on the shaver driving shaft;
Fig. 6 is the scatter graph of another embodiment of the present invention, among the figure: 11-axle core, be connected stationary knife guard in the 12-, the outer stationary knife guard of 13-with interior stationary knife guard embedding mould, the inside and outside stationary knife guard clamping ring of 14-, the rolling disc of moving knife assembly in the moving knife floating spring in the moving knife blade in the 15-, 16-, 17-, the outer moving knife of 18-, the rotating shaft core of the outer moving knife assembly of 19-;
Fig. 7 is an installation diagram embodiment illustrated in fig. 6, and the represented part of sequence number and Fig. 6 are together among the figure;
Fig. 8 is China and foreign countries embodiment illustrated in fig. 6 moving knife assembly assumption diagrams, among the figure: the outer moving knife of 18-, the rotating shaft core of the outer moving knife assembly of 19-, the pawl structure that the rolling disc of 191-and interior moving knife assembly connects, the axle sleeve structure that the axle core that 192-is connected with embedding mould on the interior stationary knife guard connects.
The specific embodiment
1, multi-head rotary electric shaver head is arranged, this cutter head is made of inside and outside stationary knife guard and inside and outside moving knife assembly, and its concrete structure is shown in Fig. 1,2,3,4,5.
Have with the stamping forming outer moving knife 8 of steel, its structure is that a circular dull and stereotyped five equilibrium on every side upwards folds 9 outer moving knife blades.Porose in the middle of the said circular plate part, the hole is embedded in a rotating shaft core 9 with resin, during the die casting rotating shaft core outer moving knife is embedded mould molding in advance, the axis of rotating shaft core and the circular dull and stereotyped dead in line of outer moving knife.Said rotating shaft core divides two parts up and down, top is divided into one, and one one is circular shaft in the middle of the axle, and the upper end is for being cut the flat axle 91 on both sides, the lower part is one the disk in three holes 92 of five equilibrium to be arranged, and is that a kind of distortion and three-jaw axle head on the shaver driving shaft of three-pawl type shaft coupling connects.The circular plate part of outer moving knife is embedded on the circumference of rotating shaft core lower part.
Have with the steel punch forming and through the outer stationary knife guard 7 of metalworking, outer stationary knife guard has the top to have lateral wall and the madial wall that turns down on the annular ledger-plate part of notch and this annular inside and outside circle, the madial wall lower edge connects a hub 71 to the centre through spoke, the axis of hub and the dead in line of annular ledger-plate.The hub sleeve that outer stationary knife guard madial wall is connected on the top circular shaft part of the rotating shaft core of moving knife assembly, makes definite axle center between rotating shaft core and the outer stationary knife guard outside.Outer stationary knife guard is with after outer moving knife assembly cooperates, and outer moving knife blade cutting edge fits in outer edge with outer stationary knife slotted eye inner edge.
Rolling disc 6 with the interior moving knife assembly of resin die cast is arranged, there is downward flat axis hole at the rolling disc center in order to cooperate with the flat axle in rotating shaft core upper end of outer moving knife assembly, the disk that extends outward is arranged, disk is again at protruding 5 the identical pawls of circumference position of halving, each pawl end is turned back to same direction, as open inside breach is opened side direction again in breach one side breach earlier on a bigger disk.Respectively have a tiny breach on pawl is turned back formed breach both sides, two tiny breach form the two ends of a groove 62, and each groove is in order to insert cutting blade 4 in a slice.The orientation projection 63 that one sensing breach is arranged at the bottom of pawl is turned back formed breach is in order to cooperate with guide slot 41 on the interior cutting blade.The rolling disc upper surface has sagging of embedding spring substrate part, upwardly extending axle is arranged at the rolling disc center, axle has several outwards spring clips 61 of protrusions with rolling disc upper side junction, and the gap of the thickness of a spring leaf was arranged at the clip and the end of sagging.The cutting blade 4 of useful steel disc punch forming, cutting blade comprise handle of a knife and cutter part, and said handle of a knife is the part of inserting in the rolling disc groove 62, and cutter is wide and have a knuckle top margin to play sword with handle of a knife on handle of a knife and than shank portion.Shank portion top has a guide slot that heads straight for 41 to be enclosed within on the orientation projection 63 of rolling disc, and spring connecting hole (breach) is arranged at the shank portion bottom, in order to determine position that is connected with spring and the elastic force of accepting spring.The interior moving knife floating spring 5 of useful steel disc punch forming, spring has substrate portion and spring leaf part 51 to constitute, substrate portion is an annulus 52 and outwardly directed brace 53, the substrate annulus is enclosed within on the axle that rolling disc protrudes upward, whole base plate embeds in being absorbed in that the rolling disc upper surface leaves, and with the spring clip substrate is withheld in being absorbed in, said being absorbed in is that shape adds the consistent former of brace shape with the annulus of spring substrate.Spring section is the arc-like sheet that is orthogonal and is connected with brace, the spring connecting hole of cutting blade handle of a knife bottom in inside cutting blade provides the buoyancy that makes progress in the spring leaf free end of arc inserts downwards.Rolling disc, interior cutting blade and interior moving knife floating spring are assembled into interior moving knife assembly, the flat axle of moving knife assembly rotating shaft core was upward accepted driving outside the flat axis hole of interior moving knife assembly under rolling disc was installed in, the axial line of moving knife blade place circle (, also can claim the endless belt) and the dead in line of rotating shaft core on the interior moving knife assembly because of interior cutting blade does not inwardly reach the center of circle.
2, multi-head rotary electric shaver head is arranged, this cutter head is made of inside and outside stationary knife guard and inside and outside moving knife assembly, and its concrete structure is shown in Fig. 6,7,8.In the mode identical the rotating shaft core 19 of outer moving knife 18 and outer moving knife assembly is formed outer moving knife assembly with last example, wherein the rotating shaft core lower part is still one the disk that the three-jaw axle head connects on three Kong Yiyu shavers of five equilibrium driving shaft, around the axle on turning cylinder top, be provided with the pawl structure 191 that connects with the rolling disc of interior moving knife assembly, and its axle head porose be the axle sleeve structure 192 of the core connection that is connected with embedding mould on the interior stationary knife guard.With the frame mode identical the rolling disc 17 of interior moving knife blade 15, interior moving knife floating spring 16 and interior moving knife assembly is formed interior moving knife assembly with last example.The rolling disc of interior moving knife assembly is inserted in the rotating shaft core top split axle of outer moving knife assembly with mesopore and connects through pawl formula shaft coupling structure.The sidewall of interior stationary knife guard 12 is lower, and the madial wall of outer stationary knife guard 13 is identical with the sidewall height of interior stationary knife guard, in the groove of stationary knife guard clamping ring 14 and with binding agent the three is glued together inside and outside be inserted in two sidewall lower edges.Net paper tinsel center embedding mould at interior stationary knife guard connects a core 11, and the axle core fits in bearing arrangement with the rotating shaft core upper end axle sleeve of outer moving knife, to determine the rotary middle spindle of moving knife and stationary knife guard.Other structural requirements and last example are together.
Claims (10)
1, a kind of multi-head rotary electric shaver head has
An outer moving knife assembly that is connected with the shaver driving shaft, outer moving knife assembly has rotating shaft core, rotating shaft core is made with resin, rotating shaft core has structure downward and the coaxial connection of shaver driving shaft, be embedded with outer moving knife on the rotating shaft core, outer moving knife is shaped by unitary piece of material punching out bending, outer moving knife has and circular be embedded in dull and stereotyped on the rotating shaft core and turn up by the uniform in the form of a ring outer cutting blade of equal angular from the circumferential of this circle flat board, outer cutting blade cutting edge is at the top, and outer cutting blade quantity is more than 2;
An outer stationary knife guard that is connected with the shaver housing, outer stationary knife guard is shaped by the metal integral punching out, outer stationary knife guard has circular side wall, circular side wall has the member that is connected with housing, the roof that connects between the circular side wall upper edge is outer ledger-plate, have on the outer ledger-plate for hair and pass and constitute the hole of shearing edge with outer cutting blade, said hole is by annular configuration;
Arrange on the above-mentioned outer stationary knife guard that the endless belt coaxial cooperation that is furnished with cutting blade on porose endless belt and the outer moving knife assembly becomes outer cutter, outer cutter shaft line and rotating shaft core dead in line;
It is characterized in that:
The upper end also is coaxially installed with an interior moving knife assembly on the said outer moving knife assembly transfer moving axis wire mandrel position, interior moving knife assembly has rolling disc, rolling disc is installed in said rotating shaft core upper end, the groove that parallels to the axis is arranged on the rolling disc, cutting blade is installed on the rolling disc by groove in the one chip, other has spring to be installed on the rolling disc, interior cutting blade also is connected with spring, the inside cutting blade of said spring provides elastic force upwards, groove on the rolling disc, it is that the round five equilibrium at center is uniform that interior cutting blade is with the rolling disc axis by equal angular, and the cylindrical of the ring of cutting blade was outside within the interior circle of the ring of moving knife assembly in this was arranged;
The endless belt that has the hole that cooperates with outer cutting blade on the said outer stationary knife guard is with an interior interior stationary knife guard in addition, interior stationary knife guard has circular side wall, circular side wall is connected with outer stationary knife guard, the roof that connects between the circular side wall upper edge is interior ledger-plate, have on the interior ledger-plate for hair and pass and constitute the hole of shearing edge with interior cutting blade, interior ledger-plate is the net paper tinsel of being made by sheet metal;
Have on the said outer stationary knife guard that circle folds madial wall downwards in the endless belt in the hole that cooperates with outer cutting blade, said in stationary knife guard sidewall through this madial wall with outside the stationary knife guard be connected;
The cutting blade of arranging on hole of arranging on the stationary knife guard in above-mentioned and the interior moving knife assembly fits in interior cutter, and interior cutter shaft line overlaps with outer cutter shaft line.
2, multi-head rotary electric shaver head as claimed in claim 1 is characterized in that rotating shaft core and shaver driving shaft on the said outer moving knife assembly, and with interior moving knife assembly on rolling disc connect with the shaft coupling structure.
3, multi-head rotary electric shaver head as claimed in claim 1, the structure that it is characterized in that said interior moving knife assembly is: breach is radially arranged on the rolling disc circumference, tangential breach is arranged again on breach radially, the groove of cutting blade is opened the both sides at the tangential breach of rolling disc in installing, the groove of these breach both sides is inserted in the cutting blade both sides in making, spring is to connect the spring leaf that from substrate, spring substrate is installed on the rolling disc, the free end of spring leaf is cutting blade in tangential breach inserts, said radial indentation and on tangential breach and spring leaf be that the center evenly distributes with the axis, each spring leaf is connected on the same substrate.
4, multi-head rotary electric shaver head as claimed in claim 3, it is characterized in that said from substrate connect the spring leaf that be adopt L shaped with reach suitable elasticity with free end is folded to vertical with interior cutting blade plane, a L shaped limit overlaps with radial line, a limit overlaps with circle, and the limit that overlaps with circle of each spring leaf is on same circle.
5, as claim 3 or 4 described multi-head rotary electric shaver heads, the substrate that it is characterized in that said spring is an annulus, said rolling disc upside has an axle head, the substrate inner hole sleeve is on rolling disc upside axle head, there is the button of reserving spring substrate thickness junction at rolling disc upper side plane and axle, and substrate is withheld on this plane.
6, multi-head rotary electric shaver head as claimed in claim 3 is characterized in that at the bottom of the breach tangential on the rolling disc orientation projection being arranged, and the guide slot of above-below direction is arranged on the interior cutting blade.
7, multi-head rotary electric shaver head as claimed in claim 1 is characterized in that bead connects a hub under the said outer stationary knife guard madial wall, and said outer moving knife assembly transfer moving axis core upper end has an axle head to cooperate with this hub upper shaft hole.
8, multi-head rotary electric shaver head as claimed in claim 1 is characterized in that shaft position is connected with the structure of interior moving knife assembly transfer Moving plate upside axle head with axle and axle sleeve in the said interior stationary knife guard.
9, multi-head rotary electric shaver head as claimed in claim 1, it is characterized in that said in sidewall and the interior ledger-plate of stationary knife guard be the integrated punching moulding or through riveting or being welded to connect.
10,, it is characterized in that the sidewall of said interior stationary knife guard and outer stationary knife guard madial wall glued joint with bonding agent as claim 1 or 7 or 8 or 9 described multi-head rotary electric shaver heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810059449A CN100584549C (en) | 2008-01-19 | 2008-01-19 | Multi-head rotary electric shaver head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810059449A CN100584549C (en) | 2008-01-19 | 2008-01-19 | Multi-head rotary electric shaver head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101239470A CN101239470A (en) | 2008-08-13 |
| CN100584549C true CN100584549C (en) | 2010-01-27 |
Family
ID=39931441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810059449A Active CN100584549C (en) | 2008-01-19 | 2008-01-19 | Multi-head rotary electric shaver head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100584549C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107000228B (en) * | 2014-12-16 | 2020-06-02 | 深圳市大富精工有限公司 | Shaver head, shaver knife net and manufacturing process method of shaver knife net |
| CN108068144B (en) * | 2016-11-11 | 2023-08-22 | 浙江超人科技股份有限公司 | Processing method of anti-separation circular knife assembly of electric shaver |
| CN107972075A (en) * | 2017-12-20 | 2018-05-01 | 九江喜悦电器科技有限公司 | Floating cutter and shaver |
| CN108621208A (en) * | 2018-07-02 | 2018-10-09 | 浙江海顺电工有限公司 | A kind of rotary cutter head with side edge cutting |
| CN113427523A (en) * | 2021-07-21 | 2021-09-24 | 海宁市新艺机电有限公司 | Welding type blade of rotary shaver |
-
2008
- 2008-01-19 CN CN200810059449A patent/CN100584549C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101239470A (en) | 2008-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201147933Y (en) | Multi-head rotary electric shaver head | |
| CN100584549C (en) | Multi-head rotary electric shaver head | |
| WO2021253765A1 (en) | Multi-functional small rotary shaving assembly | |
| CN201239958Y (en) | Electric razor | |
| WO2013056512A1 (en) | Rotary electric shaver head | |
| CN203495989U (en) | Novel shaver cutter head structure | |
| CN201147932Y (en) | Multi-head rotary electric shaver head | |
| CN103707332B (en) | A kind of rotary electric shaver shaver head device | |
| CN201231502Y (en) | Ejecting mechanism for waste material in tamping die | |
| CN203460205U (en) | Rotary shaver | |
| CN209050783U (en) | A kind of outer knife web frame of razor | |
| CN201231494Y (en) | Inner tool bit unit of rotating shaver | |
| CN108381607B (en) | Movable blade of rotary electric shaver and manufacturing method thereof | |
| CN211250119U (en) | Integrated shaver head | |
| CN209665529U (en) | Cutting means greatly on printing machine | |
| CN207593858U (en) | A kind of razor head | |
| CN113696231A (en) | Floating shaver | |
| CN219582920U (en) | Razor tool bit of ultra-large area of protruding cambered surface of dicyclo | |
| CN210551378U (en) | Rotary electric eyebrow-plucking blade | |
| CN202029146U (en) | Electric hair cutter | |
| CN207889834U (en) | A kind of automobile front windshield lower beam cover plate | |
| CN201102255Y (en) | Exterior knife structure of reciprocating electric razor | |
| CN201333712Y (en) | Rotary electric shaver head with combined hole and slit | |
| CN218965475U (en) | Inner knife of rotary automatic eyebrow trimming knife, inner knife assembly and cutting assembly | |
| CN218364898U (en) | Rotary shaver head and cutter mesh thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |