CN201669722U - Outer cutter of electric shaver - Google Patents
Outer cutter of electric shaver Download PDFInfo
- Publication number
- CN201669722U CN201669722U CN2010201965818U CN201020196581U CN201669722U CN 201669722 U CN201669722 U CN 201669722U CN 2010201965818 U CN2010201965818 U CN 2010201965818U CN 201020196581 U CN201020196581 U CN 201020196581U CN 201669722 U CN201669722 U CN 201669722U
- Authority
- CN
- China
- Prior art keywords
- face
- rib
- electric shaver
- tool bore
- outer cutter
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
- B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
- B26B19/042—Long hair cutters or older types comprising a cutting grid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
- B26B19/384—Dry-shaver foils; Manufacture thereof
Abstract
The utility model discloses an outer cutter of an electric shaver. The outer cutter comprises a main body, wherein the main body is formed by bending a thin plate and has a top surface, a front side face and a back side face; the top surface comprises a rib along the length direction of the main body and cutter hole distribution areas on both sides of the rib; the rib forms a bulge towards to inner side of the top surface; the rib and the outer surfaces of two cutter hole distribution areas form a complete working surface contacted with skin; a plurality of cutter holes are formed in the cutter hole distribution areas; a blade is formed at the side edge of each cutter hole; and the cutter hole distribution areas are thinner than the front side face and the back side face. The rib partitioned the top surface into two facial hair inlet areas so that facial hair can be cut more conveniently and the rib per se can play a certain role in reinforcing the top surface; and the outer cutter of the electric shaver has low processing difficulty and processing cost and is comfortable to use.
Description
Technical field
The utility model relates to the parts of electric shaver, specifically is meant a kind of outer cutter of improved left-right swing type electric shaver.
Background technology
The basic principle of electric shaver is to be provided with to swing or the rotation of blade group below a guard, and when guard was attached on the skin, hair was stretched into by the through hole of guard, is cut off by blade.This guard is also referred to as outer cutter, and correspondingly the set of blades of guard below is called interior cutter.
Chinese patent discloses " a kind of outer knife structure of reciprocating electric razor " for No. 200720008255.8, it is elongated by the thin plate bending to be somebody's turn to do outer cutter, cross direction profiles is at the shaver head, have end face and side, end face comprises the blade part that two ends rib and interior thickness are thinned, and has some long slot bores and form blade on the blade part of end face.This kind structure mainly is to utilize the rib at side and end face two ends to play booster action, is the difficult processing of part of interior thickness attenuate and utilize the part fluting formation blade of interior thickness attenuate, its shortcoming, and processing technology generates originally higher.
In addition, the applicant the separate case application the outer cutter of a kind of improved electric shaver, it comprises the main body that is formed by the thin plate bending, this main body has end face and former and later two sides, the groove of trend about described end face is provided with.The outer cutter of this electric shaver, though processing technology is comparatively simple, because end face is provided with groove, so it uses not too comfortable.
The utility model content
The utility model provides a kind of improved electric shaver outer cutter, and its main purpose is to overcome the difficult processing of the outer cutter that has similar electric shaver now, the processing technology cost is higher and use uncomfortable shortcoming.
The technical solution of the utility model is as follows:
The outer cutter of electric shaver, comprise a main body, this main body is formed by the thin plate bending, have end face and former and later two sides, described end face comprises along the rib of principal length direction and the tool bore distributed area of being located at the rib both sides, described rib forms lug boss towards inside top surface, the common complete working face that contacts with skin that forms of the outer surface in described rib and two tool bore distributed areas; Described tool bore is arranged with a plurality of tool bores in the distributed area, and the lateral margin of each tool bore forms blade, and the thickness in described tool bore distributed area is less than the thickness of described former and later two sides.
As further improvement of the utility model, because the tool bore distributed area is thinner, crooked easily during use, therefore in order to strengthen the anti-pressure ability in tool bore distributed area, the two ends in described each tool bore distributed area respectively are provided with the reinforcement that a punching press forms.
Described end face is the curved surface that raises up, and the forward and backward dual-side of described end face inwardly staggers with respect to described former and later two sides, forms ladder in the junction respectively and strengthens face.
Further improve as of the present utility model, in order to allow the user more cosily use shaver, described ladder is strengthened face and is connected with leading flank or trailing flank rounding off with described end face.
As another kind of improvement the of the present utility model, described end face is the plane.
By above-mentioned to description of the present utility model as can be known, compare with prior art, advantage of the present utility model is: the thickness in the tool bore distributed area of end face is less than forward and backward two sides, the lateral margin of its tool bore forms blade easily, described rib and reinforcement play a supportive role to end face, can make this end face have bigger anti-pressure ability; Described rib is separated into two with end face and enters the hair-fields, helps the cutting to hair more; The utility model makes the less thick of end face and forms described rib by along main body end face length direction through feed grinding, and difficulty of processing and processing cost are all lower; Because described end face does not smoothly have groove, thereby uses comparatively comfortable.
Description of drawings
Fig. 1 is the perspective view of embodiment one;
Fig. 2 is the perspective view of embodiment two.
The specific embodiment
The specific embodiment of the present utility model is described with reference to the accompanying drawings.
Embodiment one
The outer cutter of electric shaver comprises a main body 1, and this main body 1 is formed by the thin plate bending, has end face 2, leading flank 3 and trailing flank 4.Described end face 2 comprises that along the rib 21 of main body 1 length direction and the tool bore distributed area 22,23 of being located at the arc of rib 21 both sides described rib 21 is towards the end face 2 inboard lug bosses 211 that form; The common complete working face that contacts with skin that forms of the outer surface in described rib 21 and two tool bore distributed areas 22,23; Be arranged with a plurality of tool bores 51 in the described tool bore distributed area 22,23, the lateral margin of each tool bore 51 forms blade, and the thickness in described tool bore distributed area 22,23 is less than the thickness of described former and later two sides 3,4, and the lateral margin that helps tool bore 51 forms sharp blade.Described tool bore 51 is curved, and evenly the compartment of terrain is arranged in the tool bore distributed area 22,23.Certainly, the shape of tool bore 51 is not limited thereto, and can adjust as required.
The curved surface of described end face 2 for raising up, the smooth surface of this end face 2, the forward and backward dual-side of described end face 2 inwardly staggers with respect to described forward and backward side 3,4, forms ladder in the junction respectively and strengthens face 61,62.Because tool bore distributed area 22,23 is thinner, be squeezed easily during use and bending, therefore in order to strengthen the anti-pressure ability in tool bore distributed area 22,23, the two ends in described each tool bore distributed area 22,23 respectively are provided with the reinforcement 71,72 that a punching press forms, described reinforcement 71,72 is curved and to outer lug, it also can strike out reinforcement 71,72 according to actual needs and cave inward certainly.In order to allow the user more cosily use shaver, described ladder is strengthened face 61,62 and is connected with leading flank 3 or trailing flank 4 rounding ofves with described end face 2.
When the outer cutter of the above-mentioned electric shaver of processing, the thin plate bending with consistency of thickness is shaped earlier, and end face 2 is inwardly staggered with respect to leading flank 3, trailing flank 4, forms ladder reinforcement face 61,62; And then the medial surface in the tool bore distributed area 22,23 of end face 2 carried out making its less thick along the penetration type grinding of main body 1 length direction, and the lug boss 211 in the middle of forming.This processing mode is very easy to carry out.
Embodiment two
With reference to Fig. 2, the structure of present embodiment and the foregoing description one is basic identical, and its main distinction is that the end face 2 of present embodiment is the plane.Described end face 2 comprises that along the rib 21 of main body 1 length direction and the tool bore distributed area 22,23 of being located at the arc of rib 21 both sides described rib 21 is towards the end face 2 inboard lug bosses 211 that form; Be arranged with a plurality of circular tool bores 52 in the described tool bore distributed area 22, be arranged with a plurality of strip tool bores 53 in the described tool bore distributed area 23.
Above-mentioned only is the specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (5)
1. the outer cutter of electric shaver, comprise a main body, this main body is formed by the thin plate bending, have end face and former and later two sides, it is characterized in that: described end face comprises along the rib of principal length direction and the tool bore distributed area of being located at the rib both sides, described rib forms lug boss towards inside top surface, the common complete working face that contacts with skin that forms of the outer surface in described rib and two tool bore distributed areas; Described tool bore is arranged with a plurality of tool bores in the distributed area, and the lateral margin of each tool bore forms blade, and the thickness in described tool bore distributed area is less than the thickness of described former and later two sides.
2. the outer cutter of electric shaver as claimed in claim 1 is characterized in that: the two ends in described each tool bore distributed area respectively are provided with the reinforcement that a punching press forms.
3. the outer cutter of electric shaver as claimed in claim 1, it is characterized in that: described end face is the curved surface that raises up, the forward and backward dual-side of described end face inwardly staggers with respect to described former and later two sides, forms ladder in the junction respectively and strengthens face.
4. the outer cutter of electric shaver as claimed in claim 3 is characterized in that: described ladder is strengthened face and is connected with leading flank or trailing flank rounding off with described end face.
5. the outer cutter of electric shaver as claimed in claim 1, it is characterized in that: described end face is the plane.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201965818U CN201669722U (en) | 2010-05-14 | 2010-05-14 | Outer cutter of electric shaver |
| PCT/CN2011/072486 WO2011140869A1 (en) | 2010-05-14 | 2011-04-07 | Outer cutter of electric shaver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201965818U CN201669722U (en) | 2010-05-14 | 2010-05-14 | Outer cutter of electric shaver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201669722U true CN201669722U (en) | 2010-12-15 |
Family
ID=43327134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201965818U Expired - Fee Related CN201669722U (en) | 2010-05-14 | 2010-05-14 | Outer cutter of electric shaver |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201669722U (en) |
| WO (1) | WO2011140869A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4849585B2 (en) * | 2000-11-06 | 2012-01-11 | 九州日立マクセル株式会社 | Electric razor |
| DE60113959T2 (en) * | 2001-02-08 | 2006-07-06 | Dr. P.J. Walls | Dry shaver with variable cutting height |
| CN101386175B (en) * | 2007-09-13 | 2011-09-07 | 刘莱生 | Outer knife structure of reciprocating electric razor and processing method thereof |
| CN201224115Y (en) * | 2008-06-18 | 2009-04-22 | 游图明 | Tool bit apparatus of electric shaver |
-
2010
- 2010-05-14 CN CN2010201965818U patent/CN201669722U/en not_active Expired - Fee Related
-
2011
- 2011-04-07 WO PCT/CN2011/072486 patent/WO2011140869A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011140869A1 (en) | 2011-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20140514 |