CN103692459B - The outer cutter of shaver - Google Patents
The outer cutter of shaver Download PDFInfo
- Publication number
- CN103692459B CN103692459B CN201310752346.2A CN201310752346A CN103692459B CN 103692459 B CN103692459 B CN 103692459B CN 201310752346 A CN201310752346 A CN 201310752346A CN 103692459 B CN103692459 B CN 103692459B
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- Prior art keywords
- thin slice
- outside
- inlet port
- adjacent
- beard
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Abstract
The present invention relates to shaver field, particularly relate to the outer cutter of shaver.It is an object of the invention to: the outer cutter of a kind of shaver is provided so that beard can enter from skin with its contact surface easily, thus the effect that reaches better to shave.Therefore, the outer cutter of shaver provided by the invention includes inner side, two shaving area, outside, shaving area, outside has first, beard inlet port outside second, outside second, beard inlet port is that the border retention gap being adjacent by the free end of outside cutting thin slice is formed, do not changing on the basis of existing outer cutter size, the area that beard enters region is increased relatively, shaving area and then increase, so that shave, speed is faster, effect is more preferably, and circumference is formed between the border that outside second, beard inlet port is adjacent by the free end of outside cutting thin slice, decrease beard and enter the obstruction being subject to, beard can easily enter from beard inlet port, the effect thus reaching better to shave.
Description
Technical field
The present invention relates to shaver field, particularly relate to the outer cutter of shaver.
Background technology
Existing rotary electric shaver includes outer cutter, interior cutter and drive mechanism, outer cutter outer surface and contact skin, outer cutter arranges beard inlet port, interior cutter is arranged close to outer cutter inner surface, beard enters from beard inlet port, in drive mechanism drives, cutter rotation coordinates cutting beard with outer cutter, and therefore, on outer cutter, arranging of beard inlet port will directly affect the effect that shaves.Existing rotary electric shaver is operationally, what no matter its outer cutter adopted is beard inlet port or the beard inlet port of slit of circle dot mode, beard all often by beard inlet port outside other parts be pushed against on skin, so that beard cannot normally enter from beard inlet port, affect the effect that shaves of electric shaver.
Summary of the invention
It is an object of the invention to: the outer cutter of a kind of shaver is provided so that beard can enter from skin with its contact surface easily, thus the effect that reaches better to shave.
Therefore, the present invention provides techniques below scheme:
The outer cutter of shaver, including tool rest and the end face that shaves, the described end face that shaves includes outer boundaries, medial border and inboard boundary, shaving area, outside is formed between described outer boundaries and described medial border, shaving area, inner side is formed between described medial border and described inboard boundary, described outer boundaries is connected thin slice with described medial border by multiple outsides and connects, connect outside adjacent two and between thin slice, be radially arranged multiple outside cutting thin slice, cut cutting thin slice between thin slice and outside outside adjacent two to be connected between thin slice with adjacent outer and all keep at a certain distance away form beard inlet port outside first, at least one end of described outside cutting thin slice is free end, beard inlet port outside second is formed between the border that the free end of described outside cutting thin slice is adjacent.
Preferably, first end of described outside cutting thin slice is connected in described medial border, second end of described outside cutting thin slice stretches out and remains free end, forms beard inlet port outside second between the second end and the described outer boundaries of described outside cutting thin slice.
Preferably, forming beard inlet port outside multiple of the same size second between the second end and the described outer boundaries of the plurality of outside cutting thin slice, outside the plurality of of the same size second, beard inlet port circumference connects into slit shape.
Preferably, the plurality of outside connects thin slice and is uniformly distributed circumferentially, and shaving area, described outside is uniformly divided into shaving area, multiple outside unit；The plurality of outside cutting thin slice is uniformly distributed circumferentially, and cuts between thin slice and outside cutting thin slice is connected between thin slice with adjacent outer and forms beard inlet port outside of the same size first outside adjacent two.
Preferably, it is connected thin slice by multiple inner sides between described medial border with described inboard boundary to connect, connect inside adjacent two between thin slice and be radially arranged multiple medial cuts thin slice, between adjacent two medial cuts thin slices and medial cuts thin slice be connected between thin slice with adjacent inboard all keep at a certain distance away formation first inside beard inlet port, at least one end of described medial cuts thin slice is free end, forms beard inlet port inside second between the border that the free end of described medial cuts thin slice is adjacent.
Preferably, first end of described medial cuts thin slice is connected on described inboard boundary, second end of described medial cuts thin slice stretches out and remains free end, forms beard inlet port inside second between the second end and the described medial border of described medial cuts thin slice.
Preferably, forming beard inlet port inside multiple of the same size second between the second end and the described medial border of the plurality of medial cuts thin slice, inside the plurality of of the same size second, beard inlet port circumference connects into slit shape.
Preferably, the plurality of inner side connects thin slice and is uniformly distributed circumferentially, and shaving area, described inner side is uniformly divided into shaving area, multiple inner side unit；The plurality of medial cuts thin slice is uniformly distributed circumferentially, and described adjacent inboard cuts between thin slice and described medial cuts thin slice is connected between thin slice with described adjacent inboard and forms beard inlet port inside of the same size first.
Preferably, described inboard boundary being inwardly recessed the multiple grooves of formation, the plurality of groove is formed between adjacent inboard cutting thin slice and medial cuts thin slice is connected between thin slice with adjacent inboard.
Preferably, described tool rest, described in shave end face, shaving zones, described outside and shaving area, described inner side be annular, and shaving area, described outside has the identical ring heart with shaving area, described inner side.
Preferably, shaving area, described outside is higher than shaving area, described inner side.
Preferably, inside described first beard inlet port angle circumferentially more than described first outside beard inlet port angle circumferentially.
Relative to prior art, advantages of the present invention is as follows:
1, the end face that shaves of outer cutter arranges inside and outside two shaving area, and in shaving area, outside, form two kinds of beard inlet ports, do not changing on the basis of existing outer cutter size, the area that beard enters region is increased relatively, shaving area and then increase so that shave speed faster, effect more preferably；
2, between the border that outside second in shaving area, outside, beard inlet port is adjacent by the free end of outside cutting thin slice, circumference is formed, decrease beard and enter the obstruction being subject to, beard can easily enter from beard inlet port, thus the effect that reaches better to shave.
Accompanying drawing explanation
Fig. 1 show the structural representation of the outer cutter of shaver of the present invention.
Fig. 2 show the generalized section of the outer cutter of shaver shown in Fig. 1.
Fig. 3 show the front elevational schematic of the outer cutter of shaver shown in Fig. 1.
Fig. 4 show the close-up schematic view of the unit of shaving area, middle outside shown in Fig. 3.
Fig. 5 show the close-up schematic view of the unit of shaving area, middle inner side shown in Fig. 3.
Wherein in figure, each sign is as follows:
1-tool rest, 2-shaves end face；
21-outer boundaries, 22-medial border, 23-inboard boundary, connect thin slice outside 24-, outside 25-, cut thin slice, inside 26-, connect thin slice, 27-medial cuts thin slice；
Shaving area outside A-, shaving area inside B-；
Shaving area unit outside a-, shaving area unit inside b-；
Beard inlet port outside A01-first, beard inlet port outside A02-second, beard inlet port inside B01-first, beard inlet port inside B02-second.
Detailed description of the invention
In order to be better understood from technical scheme and beneficial effect, below in conjunction with the drawings and specific embodiments, the present invention is further described.
It should be noted that when not colliding, the technical characteristic between each embodiment can be combined with each other.
Embodiment one
nullSuch as Fig. 1、Shown in Fig. 2，The outer cutter of the present embodiment shaver，Including tool rest 1 and the end face 2 that shaves，The end face 2 that shaves includes outer boundaries 21、Medial border 22 and inboard boundary 23，Outside shaving area A is formed between outer boundaries 21 and medial border 22，Inner side shaving area B is formed between medial border 22 and inboard boundary 23，Outer boundaries 21 is connected thin slice 24 with medial border 22 by multiple outsides and connects，Connect outside adjacent two and between thin slice, be radially arranged multiple outside cutting thin slice 25，Cut cutting thin slice between thin slice and outside outside adjacent two to be connected between thin slice with adjacent outer and all keep at a certain distance away form beard inlet port A01 outside first，At least one end of outside cutting thin slice 25 is free end，Beard inlet port A02 outside second is formed between the border that the free end of outside cutting thin slice 25 is adjacent，Formed between the border that outside in shaving area, outside second, beard inlet port is adjacent by the free end of outside cutting thin slice，And first、Outside second, beard inlet port is communicated as one，Decrease beard and enter the obstruction being subject to，Beard can easily enter from beard inlet port，When the interior cutter of electric shaver coordinates with outer cutter and to shave，Interior cutter must be able to cut rapid for the beard of entrance，The effect thus reaching better to shave；In the present embodiment, the first end of outside cutting thin slice 25 is connected between on border 22, and the second end stretches out and remains free end, keeps certain distance to form beard inlet port A02 outside second between the second end and the outer boundaries 21 of outside cutting thin slice 25.
Further, beard inlet port A02 outside multiple of the same size second is formed between second end and the outer boundaries 21 of multiple outsides cutting thin slice 25, outside multiple of the same size second, beard inlet port circumference connects into slit shape, shaving area, whole outside is made up of with a circumferential slit connected multiple radial slit, and multiple radial slit also connects with circumferential slit itself, reduce the obstruction that beard enters further.
Embodiment two
Such as Fig. 1, shown in Fig. 2, on the basis of embodiment one, improvement done further by the outer cutter of the present embodiment shaver, it is connected thin slice 26 by multiple inner sides between its medial border 22 with inboard boundary 23 to connect, connect inside adjacent two between thin slice and be radially arranged multiple medial cuts thin slice 27, between adjacent two medial cuts thin slices and medial cuts thin slice be connected between thin slice with adjacent inboard all keep at a certain distance away formation first inside beard inlet port B01, at least one end of medial cuts thin slice 27 is free end, beard inlet port B02 inside second is formed between the border that the free end of medial cuts thin slice is adjacent；In the present embodiment, first end of medial cuts thin slice 27 is connected on inboard boundary 23, second end of medial cuts thin slice 27 stretches out and remains free end, forms beard inlet port B02 inside second between the second end and the medial border 22 of medial cuts thin slice 27.
Further, forming beard inlet port B02 inside multiple of the same size second between the second end and the medial border 22 of multiple medial cuts thin slices 27, inside multiple of the same size second, beard inlet port connects into slit shape.
The outer cutter of the present embodiment shaver, inside it, shaving area B has the structure identical with shaving area, outside A so that shaving area, inner side has the shave effect identical with shaving area, outside, improves shaving efficiency further.
Further, inboard boundary 23 being inwardly recessed the multiple grooves 231 of formation, multiple grooves 231 are formed between adjacent inboard cutting thin slice and medial cuts thin slice is connected between thin slice with adjacent inboard；The setting of groove not only improves the setting of medial cuts thin slice, and the beard too increasing beard inlet port inside first enters area.
Embodiment three
As preferably, when not colliding, above-described embodiment one, embodiment two can also be combined with following one or more technical characteristics further and form new specific embodiment, and when not colliding, following technical characteristic itself also can be combined with each other:
It is uniformly distributed circumferentially as it is shown on figure 3, multiple outsides connect thin slice 24, shaving area, outside A is uniformly divided into shaving area, multiple outside unit a；Multiple outsides cutting thin slice 25 is uniformly distributed circumferentially, and cuts between thin slice and outside cutting thin slice is connected between thin slice with adjacent outer and forms beard inlet port A01 outside of the same size first outside adjacent two.Shaving area, equally distributed outside unit so that when rotated, beard can reach the identical effect that shaves to electric shaver on the unit of shaving area, each outside.
It is uniformly distributed circumferentially as it is shown on figure 3, multiple inner sides connect thin slice 26, shaving area, inner side B is uniformly divided into shaving area, multiple inner side unit b；Multiple medial cuts thin slices 27 are uniformly distributed circumferentially, and adjacent inboard cuts between thin slice and medial cuts thin slice is connected between thin slice with adjacent inboard and forms beard inlet port B01 inside of the same size first.Shaving area, equally distributed inner side unit so that when rotated, beard can also reach the identical effect that shaves to electric shaver on the unit of shaving area, each inner side.
As shown in Figure 1 and Figure 2, tool rest 1, the end face 2 that shaves, shaving zones, outside A and shaving area, inner side B are annular, and shaving area, outside A has the identical ring heart with shaving area, inner side, and shaving area, outside A is higher than shaving area, inner side B；In other examples, shaving area, outside A and shaving area, inner side B has identical height, or shaving area, outside A is lower than shaving area, inner side B.
nullAs shown in Fig. 3 to Fig. 5，Inside first beard inlet port B01 angle circumferentially more than first outside beard inlet port A01 angle circumferentially，It can pass through form in detail below and embody: the circumferential angle [alpha] connecting between thin slice outside adjacent two less than adjacent two inside connect the circumferential angle beta between thin slice，Such as in certain specific embodiment，α is 20 °、β is 30 °，And the outside cutting thin slice of equal number、Medial cuts thin slice is evenly distributed in outside adjacent two respectively to connect between thin slice and connects inside adjacent two between thin slice thus forming outside first beard inlet port B01 inside beard inlet port A01 and the first respectively，Even the quantity of outside cutting thin slice is also more than medial cuts thin slice，Such as in certain specific embodiment，Connect outside adjacent two and four outside cutting thin slices are set between thin slice，Connect inside adjacent two between thin slice and three medial cuts thin slices are set.
Operation principle when the outer cutter of above-mentioned shaver be applied in rotary electric shaver is briefly described below: coordinate the interior cutter shaved to have cutting structure corresponding thereto with above-mentioned outer cutter, namely in having, outer two groups of cutting assemblies, internal cutting assembly correspondence cuts the beard that shaving area enters inside outer cutter, outer cutting assembly correspondence cuts the beard that shaving area enters outside outer cutter, during electric shaver work, the outer cutter end face that shaves contacts with skin of face, in drive mechanism drives, cutter external cutter mutually rotates, beard enters from the beard inlet port of outer cutter, owing to the special construction of the shaving area of outer cutter (all has described that above, do not repeat them here), therefore beard can easily enter interior cutter cutting zone, thus being cut, substantially improve the effect that shaves.
The announcement of book and instruction according to the above description, above-mentioned detailed description of the invention can also be modified and revise by those skilled in the art in the invention.Therefore, protection scope of the present invention is not limited to detailed description of the invention disclosed and described above, and some modifications and changes of the present invention also should be fallen within the scope of protection of the present invention.Although additionally, employ some specific terms in this specification, but these terms are intended merely to convenient explanation, and the present invention does not constitute any restriction.
Claims (8)
1. the outer cutter of shaver, including tool rest and the end face that shaves, the described end face that shaves includes outer boundaries, medial border and inboard boundary, shaving area, outside is formed between described outer boundaries and described medial border, shaving area, inner side is formed between described medial border and described inboard boundary, it is characterized in that: described outer boundaries is connected thin slice with described medial border by multiple outsides and connects, connect outside adjacent two and between thin slice, be radially arranged multiple outside cutting thin slice, cut cutting thin slice between thin slice and outside outside adjacent two to be connected between thin slice with adjacent outer and all keep at a certain distance away form beard inlet port outside first, at least one end of described outside cutting thin slice is free end, beard inlet port outside second is formed between the border that the free end of described outside cutting thin slice is adjacent；First end of described outside cutting thin slice is connected in described medial border, and the second end of described outside cutting thin slice stretches out and remains free end, forms beard inlet port outside second between the second end and the described outer boundaries of described outside cutting thin slice；The plurality of outside connects thin slice and is uniformly distributed circumferentially, and shaving area, described outside is uniformly divided into shaving area, multiple outside unit；The plurality of outside cutting thin slice is uniformly distributed circumferentially, and cuts between thin slice and outside cutting thin slice is connected between thin slice with adjacent outer and forms beard inlet port outside of the same size first outside adjacent two；Described tool rest, described in shave end face, shaving zones, described outside and shaving area, described inner side be annular, and shaving area, described outside has the identical ring heart with shaving area, described inner side；Shaving area, described outside is higher than shaving area, described inner side.
2. the outer cutter of shaver according to claim 1, it is characterized in that: forming beard inlet port outside multiple of the same size second between the second end and the described outer boundaries of the plurality of outside cutting thin slice, outside the plurality of of the same size second, beard inlet port circumference connects into slit shape.
3. the outer cutter of shaver according to claim 2, it is characterized in that: be connected thin slice by multiple inner sides between described medial border with described inboard boundary and connect, connect inside adjacent two between thin slice and be radially arranged multiple medial cuts thin slice, between adjacent two medial cuts thin slices and medial cuts thin slice be connected between thin slice with adjacent inboard all keep at a certain distance away formation first inside beard inlet port, at least one end of described medial cuts thin slice is free end, forms beard inlet port inside second between the border that the free end of described medial cuts thin slice is adjacent.
4. the outer cutter of shaver according to claim 3, it is characterized in that: the first end of described medial cuts thin slice is connected on described inboard boundary, second end of described medial cuts thin slice stretches out and remains free end, forms beard inlet port inside second between the second end and the described medial border of described medial cuts thin slice.
5. the outer cutter of shaver according to claim 4, it is characterized in that: forming beard inlet port inside multiple of the same size second between the second end and the described medial border of the plurality of medial cuts thin slice, inside the plurality of of the same size second, beard inlet port circumference connects into slit shape.
6. the outer cutter of shaver according to claim 3, it is characterised in that: the plurality of inner side connects thin slice and is uniformly distributed circumferentially, and shaving area, described inner side is uniformly divided into shaving area, multiple inner side unit；The plurality of medial cuts thin slice is uniformly distributed circumferentially, between adjacent described medial cuts thin slice and described medial cuts thin slice be connected between thin slice with described adjacent inboard and form beard inlet port inside of the same size first.
7. the outer cutter of shaver according to claim 3, it is characterised in that: being inwardly recessed the multiple grooves of formation on described inboard boundary, the plurality of groove is formed between adjacent inboard cutting thin slice and medial cuts thin slice is connected between thin slice with adjacent inboard.
8. the outer cutter of the shaver according to any one of claim 3 ~ 7, it is characterised in that: inside described first beard inlet port angle circumferentially more than described first outside beard inlet port angle circumferentially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310752346.2A CN103692459B (en) | 2013-12-30 | 2013-12-30 | The outer cutter of shaver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310752346.2A CN103692459B (en) | 2013-12-30 | 2013-12-30 | The outer cutter of shaver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103692459A CN103692459A (en) | 2014-04-02 |
| CN103692459B true CN103692459B (en) | 2016-07-06 |
Family
ID=50354205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310752346.2A Expired - Fee Related CN103692459B (en) | 2013-12-30 | 2013-12-30 | The outer cutter of shaver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103692459B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1011319B (en) * | 1955-03-22 | 1957-06-27 | Richard Antretter | Dry shaver |
| DE4312060C1 (en) * | 1993-04-13 | 1994-06-01 | Braun Ag | Cutting head for electric shaver - has drawing-in elements with freely projecting ends which execute combing function, and forming top blade contact surface |
| JP4766541B2 (en) * | 2005-03-10 | 2011-09-07 | 九州日立マクセル株式会社 | Electric razor |
| US9821478B2 (en) * | 2007-06-13 | 2017-11-21 | Koninklijke Philips N.V. | Shaving apparatus, a cutting unit, and a shaving head |
| EP2425939B1 (en) * | 2010-09-03 | 2014-06-11 | Braun GmbH | Shaving unit for an electric shaver |
| CN202668590U (en) * | 2012-06-26 | 2013-01-16 | 安徽省振泉数控科技有限公司 | Tool bit for electric shaver |
| CN203622463U (en) * | 2013-12-30 | 2014-06-04 | 超人集团有限公司 | Outer tool of shaver |
-
2013
- 2013-12-30 CN CN201310752346.2A patent/CN103692459B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103692459A (en) | 2014-04-02 |
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Granted publication date: 20160706 Termination date: 20161230 |