CN202071094U - Seamless rotary type shaver head system with large arc continuous four blades - Google Patents
Seamless rotary type shaver head system with large arc continuous four blades Download PDFInfo
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- CN202071094U CN202071094U CN2011201089584U CN201120108958U CN202071094U CN 202071094 U CN202071094 U CN 202071094U CN 2011201089584 U CN2011201089584 U CN 2011201089584U CN 201120108958 U CN201120108958 U CN 201120108958U CN 202071094 U CN202071094 U CN 202071094U
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- cutter
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- moving knife
- blade
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Abstract
The utility model discloses a seamless rotary type shaver head system with large arc continuous four blades, which comprises a shaver net, first movable blades, second movable blades, a balance fixed plate and a plastic connection part, wherein the first and the second movable blades are welded and fixed through laser; and the balance fixed plate and the plastic connection part are formed into a whole through an injection molding technology, and are fixedly connected with four layers of the first and second movable blades to form a seamless four-blade shaver head system through laser welding. The seamless rotary type shaver head system with the large arc continuous four blades can overcome the defects that the traditional rotary type shaver clamps, draws and pulls beards, has high beard capture efficiency and good facing effect, and can obtain good shaving tonal quality and skin touch.
Description
Technical field
The utility model relates to a kind of rotary shaver cutter head system.
Background technology
Existing rotary shaver cutter head on the market, its cutter net lateral surface generally all is right angle or little circular arc R, veneer poor effect, and be unfavorable for that length must enter causes and shaves not thoroughly, the efficient that shaves is low, and easily produce folder must, draw must pull out must defective; And its cutter net end face generally all has 2 to 3 or more spacer ring bars, and these spacer ring bars have reduced the limited usable floor area (about 30%) of cutter net, has so directly reduced the shave area and the efficient that shaves; Cutter net reference column generally all is the blind hole of tradition system simultaneously, causes the five metals mould very complicated, and traditional blind hole drawing numbers 7 to 8 times or more has increased manufacturing cost like this, and the outer garden precision of pillar is difficult to be guaranteed; Traditional on the market cutter net advances must groove and advance and must evenly not arrange in the hole, and advancing must the hole or concentrate on inner ring, or concentration of local is unfavorable for comprehensive seizure of short hairs like this at two or three circles; Traditional on the market cutter net end face (advance must face) or be the plane, or be local arcuate surface, the veneer poor effect, and be unfavorable for that length must enter.
Existing rotary shaver cutter head on the market, moving knife is generally all separated by the spacer ring bar, form independent, fixed head disposable razor that is interrupted and blade and cutter net enter gap and the slit that generally all has between the palpus groove about 0.2-0.4, the duration beard that shaves is had an opportunity to enter these slits and is caused the folder palpus, draws the defective of must and pull out palpus.
The utility model content
Above-mentioned defective at prior art, the technical problems to be solved in the utility model is to propose a kind ofly effectively to overcome traditional rotary shaver folder and must, draw that must and pull out must defective, catch palpus efficient height, veneer is effective, and can obtain better the to shave tonequality and the skin sense of shaving.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of rotary shaver cutter head system, comprise cutter net, first moving knife, second moving knife, balance fixed head and plastic cement connector, first moving knife is fixedlyed connected by Laser Welding with second moving knife; Balance fixed head and plastic cement connector are one-body molded by injection molding process, and are fixedly connected into the moving knife assembly by Laser Welding and first moving knife and four layers of blade of second moving knife; Cutter net inner face reference column be through hole and and plastic cement connector precision-fit; Cutter net lateral surface is a circular arc, and arc radius R 〉=2mm, cutter net lateral surface arrange evenly that serpentine or " C " shape advance must groove; Cutter net end face also is a circular arc, and circular arc is progressive ladder and increases, and increases amplitude 〉=0.30mm, and cutter net end face arranges evenly that serpentine different in size or " C " shape advance must groove and advance must the hole; First moving knife outside is circular arc, with cutter net precision-fit; First moving knife is provided with the 3rd layer of cutter, and the 3rd layer of blade also is circular arc, and with cutter net precision-fit; Second moving knife is provided with two groups of blades and forms second layer cuttves and the 4th layer of cutter, and second layer cutter and the 4th layer of cutter also are circular arc, and with cutter net precision-fit; The ground floor cutter spacing is in outermost, and second layer cutter, the 3rd layer of cutter and the 4th layer of cutter spacing are in the inboard; During rotation, second and third, the blade rotational trajectory continuous seamless of four layers of cutter arranges, and promptly constitutes the seamless fixed head disposable razor of big radian four blade.
Preferably, in the above-mentioned rotary shaver cutter head of the utility model system, cutter net end face is provided with two or more reinforcements, the height≤0.04mm of reinforcement.
Preferably, in the above-mentioned rotary shaver cutter head of the utility model system, ground floor cutter edge length is equal to or greater than cutter net serpentine or " C " shape is advanced the palpus groove.
Preferably, in the above-mentioned rotary shaver cutter head of the utility model system, cutting angle 〉=12 between the line of cut of first, second, third and fourth layer cutter and cutter net net groove °.
Preferably, in the above-mentioned rotary shaver cutter head of the utility model system, first, second, third and fourth layer cutter edge tilted angle 〉=40 °.
Structure below in conjunction with the above-mentioned rotary shaver cutter head of the utility model system specifies the beneficial effects of the utility model:
1. the moving knife assembly comprises first moving knife and four layers of blade of second moving knife, evenly be placed with first, second, third and fourth layer cutter or more on first moving knife and second moving knife, the ground floor cutter spacing is in outermost orthodrome blade, second and third, four layers of cutter spacing are in the inboard, its blade rotational trajectory line is continuous seamless (overlapping), the dead angle of not shaving fully.
2. cutter net lateral surface orthodrome R2 or bigger, and arrange evenly that " " shape is advanced must groove for S, " S " on this great circle cambered surface advance must channel process the line direction convenient accessible advance long must, adding serpentine (or " C " shape) advances and must form perfect long palpus fixed head disposable razor by groove, and draw can avoid shaving fully the time must, pull out must defective.
3. cutter net inner face does not have traditional spacer ring bar, and be improved to big plane, increased the area that effectively shaves greatly, while is for fear of the intensity and the rigidity deficiency of big face, it is two or more that end face design has little reinforcement (highly only 0.04) outside the cutter net, the area that shaves that such design ideally increases has been avoided intensity and rigidity deficiency simultaneously again.
4. the outer end face of cutter net also is great circle cambered surface (a non-traditional arch), and progressive, and ladder increases (and non-traditional plane), increases amplitude 0.30 or more, and design is progressive like this, increases the great circle cambered surface, and more veneer helps the length beard and advances palpus.
Cutter net inner face evenly arrange length " S " and advance must groove and advance must the hole (and non-traditional inner ring, part advance must hole), such design help efficient catch comprehensively length must, avoid the residual defective that shaves.
6. in the moving knife assembly Fourth Ring blade is arranged.Outermost blade cutting edge position be the great circle cambered surface and and great circle cambered surface cutter net precision-fit and edge length fit dimension be equal to or greater than great circle cambered surface cutter net " " shape advanced the palpus groove to S, such design has been avoided cutting edge and has been advanced and must produce the gap and the folder palpus occur by groove, draw palpus, pull out the defective of palpus.
7. there is the Fourth Ring blade evenly to arrange in the moving knife assembly, nearly 24 or more of knife number, such design has improved stock-removing efficiency greatly.
8. cutting angle 12 degree or bigger between Fourth Ring blade cutter head the line of cut and cutter net net groove are arranged in the moving knife assembly, and such design has improved the stability of cutting, reduces noise, has avoided the risk of swaging clamp effectively, has increased the area of cut, has improved stock-removing efficiency.
9. knife-blade angle of inclination, Fourth Ring 40 degree or bigger are arranged in the moving knife assembly, improve the cutting sharpness effectively, guaranteed the intensity of blade simultaneously and highly reduced the frictional force of moving knife net, improved the stability of cutting, reduce noise, effectively improved stock-removing efficiency.
10. cutter net inner face reference column is through hole (and non-traditional blind hole).Such design can be simplified the design and the drawing numbers (traditional blind hole drawing numbers 7 to 8 times or more) of cutter net five metals mould greatly and simplify the five metals mould, has improved the precision of cutter net reference column, has reduced noise and load current when cutter head shaves accordingly.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model rotary shaver cutter head system.
Fig. 2 is the structural representation of the cutter net of the utility model rotary shaver cutter head system.
Fig. 3 is the structural representation of the moving knife assembly of the utility model rotary shaver cutter head system.
Fig. 4 is the structure cutaway view of second moving knife outside orthodrome blade (ground floor blade) of the utility model rotary shaver cutter head system.
Fig. 5 is the structure cutaway view of the 3rd layer of blade of second moving knife of the utility model rotary shaver cutter head system.
Fig. 6 is first moving knife second of the utility model rotary shaver cutter head system, the structure cutaway view of four layers of blade.
Among the figure: 1 is the LOGO mark; 2 is the cutter net; 3 is first moving knife; 4 is second moving knife; 5 is the balance fixed head; 6 is the plastic cement connector; 7 is cutter net inner face reference column (through hole); 8 is cutter net lateral surface orthodrome; 9 is that " " shape is advanced the palpus groove to S to lateral surface; 10 is the end face orthodrome; 11 are end face orthodrome length " " shape is advanced the palpus groove to S; 12 for the end face orthodrome advances must the hole.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further set forth the utility model.These embodiment be interpreted as only being used to the utility model is described and be not used in the restriction protection domain of the present utility model.After the content of having read the utility model record, those skilled in the art can make various changes or modifications the utility model, and these equivalences change and modification falls into the utility model claim institute restricted portion equally.
As shown in Figure 1, the rotary shaver cutter head system that the utility model preferred embodiment provides comprises LOGO mark 1, cutter net 2, first moving knife 3, second moving knife 4, balance fixed head 5 and plastic cement connector 6; Wherein first moving knife 3 is fixedlyed connected by Laser Welding with second moving knife 4; Balance fixed head 5 and plastic cement connector 6 are integrally combined by injection molding process; And then connect into the moving knife assembly by Laser Welding and first moving knife 3 and second moving knife 4.
As shown in Figure 2, cutter net inner face reference column is through hole 7 (and non-traditional blind hole) and plastic cement connector 6 precision-fit; Cutter net lateral surface orthodrome 8, the radius R 2 of orthodrome 8 or bigger, and also the serpentine of evenly arranging advances palpus groove 9; End face also is an orthodrome 10, and progressive, and ladder increases (and non-traditional plane) and increases amplitude 0.30 or more; The orthodrome end face arranges evenly that the length serpentine advances must groove 11 and advance must hole 12.
As shown in Figure 3, the moving knife assembly comprises two-layer blade, first moving knife 3 and second moving knife 4; Second moving knife, 4 outsides be orthodrome blade (as Fig. 4) and with orthodrome cutter net precision-fit, and also be processed with the 3rd layer of blade (as Fig. 5) on second moving knife 4, also be arc surface, and with orthodrome cutter net precision-fit; Have two groups of blades to form the second layers and the 4th layer of cutter on first moving knife 3, as shown in Figure 6, and blade also is arc surface, and with orthodrome cutter net precision-fit; Wherein ground floor cutter 13 is positioned at outermost, and second layer cutter 14, the 3rd layer of cutter 15 and the 4th layer of cutter 16 are positioned at inner face; Second and third, four layers of cutter continuous seamless arrange (during rotation), among Fig. 3,17,18,19,20 and 21 represent respectively second and third, the movement locus line of four layers of blade, from scheming as seen, when blade rotatablely moved, its movement locus line was continuous seamless (overlapping), the dead angle of not shaving fully, the rotation of second layer cutter in the past, the 3rd layer of cutter caught up with at once, and in the 3rd layer of cutter rotation past, the 4th layer of cutter caught up with at once, can guarantee that so continuous seamless shaves, can avoid folder must, to draw defectives such as must and pulling out palpus.
In the present embodiment, cutter net 2 inner faces do not have traditional spacer ring bar, and be improved to big plane, increased the area that effectively shaves greatly, while is for fear of the intensity and the rigidity deficiency of big face, it is two or more that end face design has little reinforcement (highly only 0.04) outside the cutter net, and the area that shaves that such design ideally increases has been avoided intensity and rigidity deficiency simultaneously again.
In the present embodiment, cutter net 2 inner face reference columns are through hole (and non-traditional blind holes).Such design can be simplified the design and the drawing numbers (traditional blind hole drawing numbers 7 to 8 times or more) of cutter net five metals mould greatly and simplify the five metals mould, has improved the precision of cutter net reference column, has reduced noise and load current when cutter head shaves accordingly.
Claims (5)
1. one kind has the seamless rotary shaver cutter head system of the continuous four blade of orthodrome, it is characterized in that comprise cutter net, first moving knife, second moving knife, balance fixed head and plastic cement connector, first moving knife and second moving knife are fixed by laser weld; Balance fixed head and plastic cement connector are one-body molded by injection molding process, and are fixedly connected into seamless four blade cutter head system by Laser Welding and first moving knife and four layers of blade assembly of second moving knife;
Cutter net inner face reference column be through hole and and plastic cement connector precision-fit; Cutter net lateral surface is a circular arc, and arc radius R 〉=2mm, cutter net lateral surface arrange evenly that serpentine or " C " shape advance must groove; Cutter net end face also is a circular arc, and circular arc is progressive ladder and increases, and increases amplitude 〉=0.30mm, and cutter net end face arranges evenly that serpentine different in size or " C " shape advance must groove and advance must the hole;
First moving knife outside is circular arc, with cutter net precision-fit; First moving knife is provided with the 3rd layer of cutter, and the 3rd layer of blade also is circular arc, and with cutter net precision-fit; Second moving knife is provided with two groups of blades and forms second layer cuttves and the 4th layer of cutter, and second layer cutter and the 4th layer of cutter also are circular arc, and with cutter net precision-fit; The ground floor cutter spacing is in outermost, and second layer cutter, the 3rd layer of cutter and the 4th layer of cutter spacing are in the inboard; During rotation, second and third, the blade rotational trajectory continuous seamless of four layers of cutter arranges.
2. according to claim 1 have a seamless rotary shaver cutter head system of the continuous four blade of orthodrome, it is characterized in that cutter net end face is provided with two or more reinforcements, the height≤0.04mm of reinforcement.
3. have the seamless rotary shaver cutter head system of the continuous four blade of orthodrome according to claim 1, it is characterized in that, ground floor cutter edge length is equal to or greater than cutter net serpentine or " C " shape is advanced the palpus groove.
4. have the seamless rotary shaver cutter head system of the continuous four blade of orthodrome according to claim 1, it is characterized in that, cutting angle 〉=12 between the line of cut of first, second, third and fourth layer cutter and cutter net net groove °.
5. have the seamless rotary shaver cutter head system of the continuous four blade of orthodrome according to claim 1, it is characterized in that, first, second, third and fourth layer cutter edge tilted angle 〉=40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201089584U CN202071094U (en) | 2011-04-14 | 2011-04-14 | Seamless rotary type shaver head system with large arc continuous four blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201089584U CN202071094U (en) | 2011-04-14 | 2011-04-14 | Seamless rotary type shaver head system with large arc continuous four blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202071094U true CN202071094U (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201089584U Expired - Lifetime CN202071094U (en) | 2011-04-14 | 2011-04-14 | Seamless rotary type shaver head system with large arc continuous four blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202071094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729265A (en) * | 2011-04-14 | 2012-10-17 | 上海奔腾电工有限公司 | Continuous four-blade seamless rotary type shaver head system with large-circle arc |
| WO2013116911A1 (en) * | 2012-02-06 | 2013-08-15 | Duarte Vieira Francisco Jose | Microbicidal shaving system using heterogeneous photocatalysis, generated by radiating light onto nanoparticles |
-
2011
- 2011-04-14 CN CN2011201089584U patent/CN202071094U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729265A (en) * | 2011-04-14 | 2012-10-17 | 上海奔腾电工有限公司 | Continuous four-blade seamless rotary type shaver head system with large-circle arc |
| CN102729265B (en) * | 2011-04-14 | 2015-01-28 | 上海奔腾电工有限公司 | Continuous four-blade seamless rotary type shaver head system with large-circle arc |
| WO2013116911A1 (en) * | 2012-02-06 | 2013-08-15 | Duarte Vieira Francisco Jose | Microbicidal shaving system using heterogeneous photocatalysis, generated by radiating light onto nanoparticles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |