CN201881404U - Outer knife of reciprocating type electric shaver with reinforcing structure - Google Patents
Outer knife of reciprocating type electric shaver with reinforcing structure Download PDFInfo
- Publication number
- CN201881404U CN201881404U CN2010206357293U CN201020635729U CN201881404U CN 201881404 U CN201881404 U CN 201881404U CN 2010206357293 U CN2010206357293 U CN 2010206357293U CN 201020635729 U CN201020635729 U CN 201020635729U CN 201881404 U CN201881404 U CN 201881404U
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- CN
- China
- Prior art keywords
- face
- plane
- electric razor
- outer cutter
- reciprocating electric
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 title abstract 2
- 238000005452 bending Methods 0.000 claims abstract description 7
- 238000005728 strengthening Methods 0.000 claims description 17
- 238000004080 punching Methods 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Images
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
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
- B26B19/384—Dry-shaver foils; Manufacture thereof
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Dry Shavers And Clippers (AREA)
Abstract
The utility model relates to an outer knife of a reciprocating type electric shaver with a reinforcing structure, which is formed by bending a thin sheet and is provided with a top surface, a front side surface and rear side surface, the top surface is a curved surface which is protruded upwards, the front side edge and the rear side edge of the top surface are staggered inwards relative to the front side surface and the rear side surface, an inclined surface which is inclined from inner upside to outer downside or a plane is formed at the connecting position; the top surface forms a shaving working surface through inner side processing, wherein the thickness of the shaving working surface is less than that of the front side surface and the rear side surface, a plurality of knife holes are arrayed in the shaving working surface, and side edge of each knife hole forms a cutting edge. In the utility model, the thickness of the top surface is consistent, so as to be convenient for processing; and although the thickness of the top surface is less than that the front side surface and the rear side surface, the top surface has higher intensity owning to the top surface structure and the connecting structure of the top surface and the front side surface and the rear side surface.
Description
Technical field
The utility model relates to the electric razor knife structure, specifically is meant a kind of outer cutter with reciprocating electric razor of strengthening structure.
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 a supportive role, and 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.
The utility model content
The utility model provides a kind of outer cutter with reciprocating electric razor of strengthening structure, and its main purpose is to overcome the difficult processing of outer cutter, the higher shortcoming of processing technology cost of existing similar electric shaver.
The utility model adopts following technical scheme:
Technical scheme one
Outer cutter with reciprocating electric razor of strengthening structure, it is formed by the thin plate bending, have end face and former and later two sides, described end face is the curved surface that raises up, the forward and backward dual-side of this end face inwardly staggers with respect to described former and later two sides, form respectively in the junction by above interior below outer the inclined-plane of inclination; Described end face is processed to form the shave working face of thickness less than described leading flank, trailing flank by the inboard, and this working face that shaves is arranged with a plurality of tool bores, and the lateral margin of each tool bore forms blade.
Aforementioned outer cutter with reciprocating electric razor of strengthening structure, described inclined-plane is the plane, forms fillet between this inclined-plane and described end face and leading flank or the trailing flank.
Aforementioned outer cutter with reciprocating electric razor of strengthening structure, described inclined-plane is formed by connecting by two parallel faces of cylinder of center line, and wherein the face of cylinder that is connected with described end face concaves, and the face of cylinder that is connected with described leading flank or trailing flank is to evagination.
Aforementioned outer cutter with reciprocating electric razor of strengthening structure, described inclined-plane is the cambered outwards face of cylinder.
Aforementioned outer cutter, described end face with reciprocating electric razor of strengthening structure be provided with that punching press forms about the groove of trend, the diapire of this groove, the thickness of sidewall are identical with the thickness of described leading flank, trailing flank.
The two ends in described each tool bore distributed area respectively are provided with the reinforcement that a punching press forms.
Technical scheme two
Outer cutter with reciprocating electric razor of strengthening structure, it is formed by the thin plate bending, have end face and former and later two sides, described end face is the curved surface that raises up, the forward and backward dual-side of this end face inwardly staggers with respect to described former and later two sides, form cascaded surface respectively in the junction, this cascaded surface is the plane, and vertical with described leading flank or trailing flank; Described end face is processed to form the shave working face of thickness less than described leading flank, trailing flank by the inboard, and this working face that shaves is arranged with a plurality of tool bores, and the lateral margin of each tool bore forms blade.
By above-mentioned description to the utility model structure as can be known, compare, the utlity model has following advantage: top thickness unanimity of the present utility model, processing easily with prior art; Though the thickness of end face is less than forward and backward two sides, the structure of end face and make this end face have bigger intensity with the syndeton of forward and backward two sides; The reinforcement that punching press forms can play further reinforcement supporting role.
Description of drawings
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is the side view of the utility model embodiment one;
Fig. 3 is the side view of the utility model embodiment two;
Fig. 4 is the side view of the utility model embodiment three;
Fig. 5 is the side view of the utility model embodiment four.
The specific embodiment
The specific embodiment of the present utility model is described with reference to the accompanying drawings.
Embodiment one
Have the outer cutter of the reciprocating electric razor of strengthening structure, see figures.1.and.2, comprise a main body 10, this main body 10 is formed by the thin plate bending, has end face 1 and leading flank 2, trailing flank 3.The curved surface of described end face 1 for raising up, it can be semi-cylindrical shape, also can be semiellipse cylindroid or other slick and sly curved surface, the forward and backward dual-side of this end face inwardly staggers with respect to described leading flank 2, trailing flank 3, form respectively in the junction by above interior below outer the inclined- plane 51,52 of inclination.Described end face 1 is processed to form the shave working face of thickness less than described leading flank 2, trailing flank 3 by the inboard.Inclined-plane 51 is formed by connecting by two parallel faces of cylinder 511,512 of center line, and wherein the face of cylinder 511 that is connected with described end face 1 concaves, and the face of cylinder 512 that is connected with described leading flank 2 is to evagination; Inclined-plane 52 also is formed by connecting by two parallel faces of cylinder 521,522 of center line, and wherein the face of cylinder 521 that is connected with described end face 1 concaves, and the face of cylinder 522 that is connected with described trailing flank 3 is to evagination.
With reference to Fig. 1, the groove 11 of trend about described end face 1 is provided with, the forward and backward both sides of this groove 11 form the tool bore distributed area 12,13 of two strips, and each tool bore distributed area 12,13 is distributed with tool bore 14, and the lateral margin of each tool bore 14 forms blade.The two ends in each tool bore distributed area 12,13 are respectively equipped with the reinforcement 41 and 43,42 and 44 that punching press forms.The diapire of described groove 11, the thickness of sidewall are identical with the thickness of described leading flank 2, trailing flank 3.
Inclined- plane 51,52 and groove 11 and reinforcement 41,43,42,44 play the effect that the less end face 1 of thickness is strengthened.
Outside the above-mentioned electric shaver of processing during cutter, thin plate with consistency of thickness passes through bend forming earlier, and end face 1 is inwardly staggered with respect to leading flank 2, trailing flank 3, forms inclined- plane 51,52, inside of cutter outside this, this end face 1 is inwardly protruded with respect to leading flank 2, trailing flank 3; And then the medial surface of this end face 1 carried out grinding, make its less thick.This processing mode is very easy to carry out.
Embodiment two
With reference to Fig. 3, the basic structure of present embodiment is identical with the foregoing description one with principle, and the main distinction is: inclined- plane 51,52 structures of present embodiment are different with embodiment one.In the present embodiment, inclined- plane 51,52 is the plane, forms fillet between this inclined- plane 51,52 and described end face 1 and leading flank 2 or the trailing flank 3.
Embodiment three
With reference to Fig. 4, the basic structure of present embodiment is identical with the foregoing description one with principle, and the main distinction is: inclined- plane 51,52 structures of present embodiment are different with embodiment one.In the present embodiment, inclined- plane 51,52 is the cambered outwards face of cylinder, and its upper side edge and end face 1 junction form a knuckle, and the junction of its lower side and leading flank 2 or trailing flank 3 seamlessly transits.
Embodiment four
With reference to Fig. 5, the basic structure of present embodiment is identical with the foregoing description one with principle, the main distinction is: the forward and backward dual-side of present embodiment end face 1 inwardly staggers with respect to described leading flank 2, trailing flank 3, form cascaded surface 51,52 respectively in the junction, this cascaded surface 51,52 is the plane, and vertical with described leading flank 2, trailing flank 3, the junction slyness of its dual-side and leading flank 2, trailing flank 3 slips over crosses.
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 (7)
1. the outer cutter that has the reciprocating electric razor of strengthening structure, it is formed by the thin plate bending, have end face and former and later two sides, it is characterized in that: described end face is the curved surface that raises up, the forward and backward dual-side of this end face inwardly staggers with respect to described former and later two sides, form respectively in the junction by above interior below outer the inclined-plane of inclination; Described end face is processed to form the shave working face of thickness less than described leading flank, trailing flank by the inboard, and this working face that shaves is arranged with a plurality of tool bores, and the lateral margin of each tool bore forms blade.
2. the outer cutter with reciprocating electric razor of strengthening structure as claimed in claim 1, it is characterized in that: described inclined-plane is the plane, forms fillet between this inclined-plane and described end face and leading flank or the trailing flank.
3. the outer cutter with reciprocating electric razor of strengthening structure as claimed in claim 1, it is characterized in that: described inclined-plane is formed by connecting by two parallel faces of cylinder of center line, wherein the face of cylinder that is connected with described end face concaves, and the face of cylinder that is connected with described leading flank or trailing flank is to evagination.
4. the outer cutter with reciprocating electric razor of strengthening structure as claimed in claim 1, it is characterized in that: described inclined-plane is the cambered outwards face of cylinder.
5. the outer cutter with reciprocating electric razor of strengthening structure as claimed in claim 1, it is characterized in that: described end face be provided with that punching press forms about the groove of trend, the diapire of this groove, the thickness of sidewall are identical with the thickness of described leading flank, trailing flank.
6. the outer cutter with reciprocating electric razor of strengthening structure as claimed in claim 5 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.
7. the outer cutter that has the reciprocating electric razor of strengthening structure, it is formed by the thin plate bending, have end face and former and later two sides, it is characterized in that: described end face is the curved surface that raises up, the forward and backward dual-side of this end face inwardly staggers with respect to described former and later two sides, form cascaded surface respectively in the junction, this cascaded surface is the plane, and vertical with described leading flank or trailing flank; Described end face is processed to form the shave working face of thickness less than described leading flank, trailing flank by the inboard, and this working face that shaves is arranged with a plurality of tool bores, and the lateral margin of each tool bore forms blade.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206357293U CN201881404U (en) | 2010-12-01 | 2010-12-01 | Outer knife of reciprocating type electric shaver with reinforcing structure |
| PCT/CN2011/080417 WO2012071941A1 (en) | 2010-12-01 | 2011-09-30 | Outer blade of reciprocating electric shaver with reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206357293U CN201881404U (en) | 2010-12-01 | 2010-12-01 | Outer knife of reciprocating type electric shaver with reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201881404U true CN201881404U (en) | 2011-06-29 |
Family
ID=44178937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206357293U Expired - Fee Related CN201881404U (en) | 2010-12-01 | 2010-12-01 | Outer knife of reciprocating type electric shaver with reinforcing structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201881404U (en) |
| WO (1) | WO2012071941A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012071941A1 (en) * | 2010-12-01 | 2012-06-07 | 厦门优尔电器有限公司 | Outer blade of reciprocating electric shaver with reinforcing structure |
| CN104245253A (en) * | 2012-04-03 | 2014-12-24 | 皇家飞利浦有限公司 | Blade set for hair cutting appliance and method for its manufacture |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005089196A2 (en) * | 2004-03-15 | 2005-09-29 | Rovcal, Inc. (California Corporation) | Improved cutting system construction for electric dry foil shavers |
| KR200442621Y1 (en) * | 2007-06-25 | 2008-11-27 | 오태준 | Head moving shaver |
| CN201483519U (en) * | 2009-08-24 | 2010-05-26 | 游图明 | Outer blade of oscillating electric shaver |
| CN201471465U (en) * | 2009-08-24 | 2010-05-19 | 游图明 | Improved external knife of electric razor |
| CN201534333U (en) * | 2009-09-15 | 2010-07-28 | 游图明 | External knife of reciprocating electric shaver |
| CN201881404U (en) * | 2010-12-01 | 2011-06-29 | 厦门优尔电器有限公司 | Outer knife of reciprocating type electric shaver with reinforcing structure |
-
2010
- 2010-12-01 CN CN2010206357293U patent/CN201881404U/en not_active Expired - Fee Related
-
2011
- 2011-09-30 WO PCT/CN2011/080417 patent/WO2012071941A1/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012071941A1 (en) * | 2010-12-01 | 2012-06-07 | 厦门优尔电器有限公司 | Outer blade of reciprocating electric shaver with reinforcing structure |
| CN104245253A (en) * | 2012-04-03 | 2014-12-24 | 皇家飞利浦有限公司 | Blade set for hair cutting appliance and method for its manufacture |
| CN104245253B (en) * | 2012-04-03 | 2016-05-25 | 皇家飞利浦有限公司 | Be used for the set of blades of hair cutting appliance and the manufacture method for it thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012071941A1 (en) | 2012-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20141201 |
|
| EXPY | Termination of patent right or utility model |