CN104400799A - Rotary shaving head assembly of electric shaver - Google Patents
Rotary shaving head assembly of electric shaver Download PDFInfo
- Publication number
- CN104400799A CN104400799A CN201410705340.4A CN201410705340A CN104400799A CN 104400799 A CN104400799 A CN 104400799A CN 201410705340 A CN201410705340 A CN 201410705340A CN 104400799 A CN104400799 A CN 104400799A
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- China
- Prior art keywords
- shaving
- head assembly
- anchor ring
- working face
- electric shaver
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Abstract
The invention relates to a rotary shaving head assembly of an electric shaver, and aims at solving the problem of the existing rotary double-ring shaving head assembly that the middle part of a knife net is connected through a drawing rib, which causes small effective shaving area, and the working face of the knife net, in contact with the face skin is a plane which cannot completely contact with the skin, and thus the effective shaving area is reduced, and the shaving efficiency is lowered down during work. The rotary shaving head assembly of the electric shaver is characterized in that the knife net comprises at least three concentric shaving ring surfaces; the two sides of the section of the knife net form an arch-shaped working face, and the shaving ring surfaces are arranged on the arch-shaped working face. According to the rotary shaving head assembly of the electric shaver, the arch-shaped working face is formed to enable effective contact with the face, and thus the comfort in shaving is raised; the knife net is arch-shaped, which enables effective contact with the face and raises the comfort in shaving; the knife net can widely contact with the face, thus the effective shaving area of a blade is increased, and the comfort in shaving is raised; the matching of the blade and the knife net further improves the shaving efficiency and completeness.
Description
Technical field
The present invention relates to a kind of cutter head structure of rotary electric shaver, especially a kind of rotary electric shaver shaver head assembly.
Technical background
The cutter net of existing rotary type dual ring shaver head assembly, centre is connected by drawbead, the area that causes effectively shaving is less, and the cutter net working face contacted with skin of face is plane, comprehensive with skin contact, and to net seam be rectangle, when shaver moves and shaves, the easy network access seam of skin, easily hinders skin and has discomfort.The simultaneously single cutter effective length of existing dicyclo shaver head blade when rotating only about 0.8, the area that effectively shaves during work is little, and shaving efficiency is low.
Summary of the invention
The present invention is directed to prior art Problems existing, a kind of rotary electric shaver shaver head assembly is provided, improves the veneer scope of cutter net, improve the area that effectively shaves of blade, have the comfort level that shaves preferably, blade coordinates the efficiency and cleanliness that can improve further and shave with cutter net.
To achieve these goals, the present invention adopts following technical scheme: a kind of rotary electric shaver shaver head assembly, comprise cutter net and be arranged on the blade in cutter net, it is characterized in that described cutter net comprises at least three concentrics and to shave anchor ring, the cross section of described cutter net forms arch working face in both sides, and the described anchor ring that shaves is arranged on arch working face.Arranging arch working face can effective veneer, promotes the comfort level that shaves.
The interior thickness of described arch working face is less than the thickness of both sides.Thin part carries out shaving removing for short hairs, can shave cleaner by beard, and thick part must carry out shaving removing for length, effectively can shave except length must increase rigidity and the intensity of product simultaneously, increase life of product.
The middle part of arch working face becomes large gradually along its thickness of both sides of arcuate surface.
The described anchor ring that shaves is three, the anchor ring that shaves in the middle part of being positioned at is arranged multiple hole shape enters palpus groove; Be positioned at the shave both sides of anchor ring, middle part and shave anchor ring and the anchor ring that shaves outward are set respectively, shave anchor ring and the anchor ring that shaves are arranged slit shape enters palpus groove in described outward.
Be positioned at the outside slit shape of shaving on anchor ring enter must the size shape of groove be greater than that the inner side slit shape of shaving on anchor ring enters must groove.Slit shape enters the both sides that palpus groove is arranged on cutter net, circular hole enter must groove be arranged on two slit-types enter must groove composition the ring that shaves in the middle of, because cutter net working sections is arch, such slit shape enter must slot thickness thicker, simultaneously slit shape is entered and must be convenient to length and must enter by groove, remove so must effectively shave length, and circle hole shape enters and must be beneficial to short hairs and enter by groove, the circle hole shape groove that shaves is arranged on the mid portion of cutter net simultaneously, and its thickness is the thinnest, can effectively shave except short hairs, obtain and shave cleanliness preferably.
Described blade comprises center substrate, and the ring-shaped distributed multiple cutter of outer setting of center substrate, described cutter is corresponding with the setting position of arcuate surface.
The working width of described cutter is greater than entering of arch working face enterprising palpus groove must width.
Described cutter is connected by folded walls with between center substrate.
Beneficial effect of the present invention is as follows:
1. arch is arranged to by cutter net, can effective veneer, promotes the comfort level that shaves.
2. cutter net only has a ring before carrying out the special process, makes it possess three rings that shave, do not have transition dowel between ring and ring by the special process, and effective work area increases, and shaving efficiency is high.
3. arch working sections is the thick structures in intermediate thin both sides, and its effective working position can be thinner than existing product, is conducive to shaving clean beard, and coupling part is thicker makes it have good rigidity and intensity.
4. cutter net according to shaving characteristics be provided with slit shape enter must groove and pass enter must groove, slit-type shave groove be conducive to long must shave and remove, because slit shape enters the both sides that palpus groove is arranged on arch, thickness is thicker, shave when growing palpus proper, even if skin enters into must also be not easy to be shaved wound by groove when shaving long palpus like this, lifting is shaved comfort level, and pass enters and must be arranged in the middle of arch by groove, thinner thickness, is applicable to shaving short hairs removing, because this part is that circle hole shape enters palpus groove, although but thickness is thin also can not hinder skin, also helps lifting simultaneously and to shave cleanliness.
5. in the working sections of blade, blade fix a cutting tool shear effective active length can reach 4.4mm, and the effective sheared length cumulative maximum of its blade cutting tool of product similar is on the market not more than 2.7mm, blade cutting tool coordinates area at least can increase by more than 60% with cutter net so when rotated, and shaving efficiency is obviously promoted.
6. the effective work width of blade is greater than cutter net cross section effective work width, if like this beard enter entering of cutter net setting must in groove, all in the efficient working range of blade, effectively can eliminate that draw must phenomenon, promote shaving efficiency and comfort level.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is sectional view of the present invention.
Fig. 3 is the sectional view of arch working face of the present invention.
Fig. 4 is the structural representation of blade of the present invention.
Specific implementation method
A kind of rotary electric shaver shaver head assembly as shown in Figure 1-2, comprises cutter net and is arranged on the blade in cutter net, and the cross section of cutter net forms arch working face 3 in both sides, and middle part 31 thickness of arch working face 3 is less than the thickness of both sides 32.The middle part of arch working face 3 becomes large gradually along its thickness of both sides of arch working face 3.Cutter net comprises three concentrics and to shave anchor ring, and the anchor ring that shaves being positioned at middle part being arranged multiple hole shape enters must groove 1; Be positioned at the shave both sides of anchor ring, middle part and arrange shave anchor ring and the anchor ring that shaves respectively outward, three described anchor rings that shave are positioned on arch working face, inside shave anchor ring and the anchor ring that shaves are arranged slit shape enters palpus groove 1 outward.Be positioned at outer slit shape of shaving on anchor ring enter must the size shape of groove be greater than that the slit shape of shaving on anchor ring enters must groove.
As shown in Figures 3 and 4, blade comprises center substrate 4, and the ring-shaped distributed multiple cutter 6 of outer setting of center substrate 4, cutter 6 is corresponding with the setting position of arch working face 3.The working width A of cutter is greater than entering of arch working face enterprising palpus groove must width B.Be connected by bent over arms 5 between cutter 6 with center substrate 4.Effective work width due to blade is greater than cutter net cross section effective work width, (namely blade rotary motion track comprise whole enter must groove region) as long as like this beard enter entering of cutter net setting must in groove, will be completely severed, effectively can eliminate and draw palpus phenomenon, promote shaving efficiency and comfort level.Otherwise (, if the movement locus of blade do not guarantee replacement all enter must groove time, likely when beard enters into must cutting off half root beard and maybe can not cut off beard during groove).
Claims (8)
1. a rotary electric shaver shaver head assembly, comprise cutter net and be arranged on the blade in cutter net, it is characterized in that described cutter net comprises at least three concentrics and to shave anchor ring, the cross section of described cutter net forms arch working face (3) in both sides, and the described anchor ring that shaves is arranged on arch working face (3).
2. a kind of rotary electric shaver shaver head assembly according to claim 1, is characterized in that middle part (31) thickness of described arch working face (3) is less than the thickness of both sides (32).
3. a kind of rotary electric shaver shaver head assembly according to claim 1, is characterized in that the middle part (31) of arch working face (3) becomes large gradually along both sides (3) its thickness of arch working face (3).
4. a kind of rotary electric shaver shaver head assembly according to claim 1, is characterized in that the described anchor ring that shaves is three, the anchor ring that shaves in the middle part of being positioned at is arranged multiple hole shape enters palpus groove (1); Be positioned at the shave both sides of anchor ring, middle part and shave anchor ring and the anchor ring that shaves outward are set respectively, shave anchor ring and the anchor ring that shaves are arranged slit shape enters palpus groove (2) in described outward.
5. a kind of rotary electric shaver shaver head assembly according to claim 1, it is characterized in that being positioned at the outside slit shape of shaving on anchor ring enter must the size shape of groove be greater than that the inner side slit shape of shaving on anchor ring enters must groove.
6. a kind of rotary electric shaver shaver head assembly according to claim 1, it is characterized in that described blade comprises center substrate (4), the ring-shaped distributed multiple cutter (6) of outer setting of center substrate (4), described cutter is corresponding with the setting position of arch working face.
7. a kind of rotary electric shaver shaver head assembly according to claim 6, it is characterized in that the working width (A) of described cutter be greater than arch working face enterprising must groove enter must width (B).
8. a kind of rotary electric shaver shaver head assembly according to claim 7, is characterized in that described cutter (6) is connected by bent over arms (5) with between center substrate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410705340.4A CN104400799A (en) | 2014-11-27 | 2014-11-27 | Rotary shaving head assembly of electric shaver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410705340.4A CN104400799A (en) | 2014-11-27 | 2014-11-27 | Rotary shaving head assembly of electric shaver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104400799A true CN104400799A (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410705340.4A Pending CN104400799A (en) | 2014-11-27 | 2014-11-27 | Rotary shaving head assembly of electric shaver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104400799A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098843A (en) * | 2017-12-22 | 2018-06-01 | 温州顺源科技有限责任公司 | A kind of woman style shaver guard |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3618210A (en) * | 1966-09-13 | 1971-11-09 | Philips Corp | Dry-shaving apparatus having a deformable curved shear plate |
| EP0652086A1 (en) * | 1993-11-05 | 1995-05-10 | Koninklijke Philips Electronics N.V. | Shaving apparatus |
| CN1820909A (en) * | 2005-02-15 | 2006-08-23 | 株式会社泉精器制作所 | Rotary type electric shaver |
| CN201552595U (en) * | 2009-12-04 | 2010-08-18 | 胡希蒙 | Blade net of rotary shaver |
| CN203712741U (en) * | 2014-03-12 | 2014-07-16 | 温州市庆东五金制品有限公司 | Rotary shaver head |
| CN204295710U (en) * | 2014-11-27 | 2015-04-29 | 海宁市新艺机电有限公司 | A kind of rotary electric shaver shaver head assembly |
-
2014
- 2014-11-27 CN CN201410705340.4A patent/CN104400799A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3618210A (en) * | 1966-09-13 | 1971-11-09 | Philips Corp | Dry-shaving apparatus having a deformable curved shear plate |
| EP0652086A1 (en) * | 1993-11-05 | 1995-05-10 | Koninklijke Philips Electronics N.V. | Shaving apparatus |
| CN1820909A (en) * | 2005-02-15 | 2006-08-23 | 株式会社泉精器制作所 | Rotary type electric shaver |
| CN201552595U (en) * | 2009-12-04 | 2010-08-18 | 胡希蒙 | Blade net of rotary shaver |
| CN203712741U (en) * | 2014-03-12 | 2014-07-16 | 温州市庆东五金制品有限公司 | Rotary shaver head |
| CN204295710U (en) * | 2014-11-27 | 2015-04-29 | 海宁市新艺机电有限公司 | A kind of rotary electric shaver shaver head assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098843A (en) * | 2017-12-22 | 2018-06-01 | 温州顺源科技有限责任公司 | A kind of woman style shaver guard |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150311 |