CN201728671U - Rotary spherical double-arched razor bit component - Google Patents
Rotary spherical double-arched razor bit component Download PDFInfo
- Publication number
- CN201728671U CN201728671U CN2010205003713U CN201020500371U CN201728671U CN 201728671 U CN201728671 U CN 201728671U CN 2010205003713 U CN2010205003713 U CN 2010205003713U CN 201020500371 U CN201020500371 U CN 201020500371U CN 201728671 U CN201728671 U CN 201728671U
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- bending
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Abstract
The utility model relates to a rotary spherical double-arched razor bit component, which comprises a movable knife and a fixed knife. The movable knife consists of a movable blade and a movable knife rest; the movable blade includes at least one ring blade obtained by bending a force arm of a knife made of blank of the same sheet by continuously cutting; the fixed knife includes beard inlet rings and spacer ring bars; the number of the cutting rings of the movable blade is equal to that of the beard inlet rings of the fixed knife; a beard inlet groove of the fixed knife is in an 'S' shape; netted surfaces of the fixed knife is in spherical double-arched shapes; the movable blade matches with the spherical double-arched netted surfaces of the beard inlet rings; a knife edge a of the movable blade is formed by bending upwards and downwards; a knife edge b is formed by bending upwards; the knife edge a and the knife edge b are in point contact with a cutting edge of the beard inlet groove; and shearing included angles are range values. The rotary spherical double-arched razor bit component effectively reduces working current and realizes fine shearing effect.
Description
Technical field
The utility model belongs to a kind of electric razor, particularly relates to a kind of rotary sphere double-arch type razor tool tip member.
Background technology
At present, the cutting blade of the unsteady rotary shaver cutter head of the many rings on the market adopts the cutting of integral sheet blank, the cutter pin adopts upwards bending half-twist, make the cutter pin become " U " shape, and form several concentric cutter rings, owing to adopt the single piece of material cutting to form, can accurately finish cutting and shaping bending, positioning accuracy is higher, does not need a large amount of assemblings again, has saved manufacturing cost, time and labour, but during cutting, because the inner and outer ring blade is in the extension with bottom cutter pin, concentricity is restive, and yielding; Another kind is the cutter that adopts the independent different arm of forces, obtains the concentric cutter ring of a plurality of different arm of forces through assembling, owing to be that independent bending forms, and the assembling that needs are a large amount of, precision can't guarantee, and also increased deadweight, increased electric current.
The utility model content
The utility model has proposed a kind of rotary sphere double-arch type razor tool tip member at the deficiency that above-mentioned prior art exists, and has effectively reduced operating current, and shear effect is good.
The technical scheme that the utility model technical solution problem is taked is: a kind of rotary sphere double-arch type razor tool tip member comprises moving knife and stationary knife; Described moving knife is made up of cutting blade and moving knife seat, and described cutting blade comprises at least one cutting ring ring that the arm of force of the cutter that the blank by the same sheet material of continuous cutting forms obtains by bending; Described stationary knife comprises into and must encircle and the spacer ring bar; The cutter number of rings of described cutting blade must number of rings equate with advancing of described stationary knife, advancing of described stationary knife must be serpentine by groove, the wire side of described stationary knife is the sphere double-arch type, described cutting blade is complementary with the sphere double-arch type wire side that advances the palpus ring, the blade a of described cutting blade forms by bending up and down, blade b forms by the bending that makes progress, and it is a value range that described blade a becomes point to contact and shear angle with blade b with the cutting edge that advances the palpus groove.
As further improvement, described blade b is by the otch upwards bending that is shaped, and is provided with protruding seal in its bottom; Described blade a and blade b are on the different annular of the same axis of moving cutter.
As further improvement, the shearing angle of the cutting edge of the blade a of described cutting blade and the cutting edge of blade b and stationary knife is in 10 °～20 ° scopes.
As further improvement, ring directly adopts otch to be shaped in the described moving knife, and no connecting plate connects.
The utility model, by with the suitable bending with respect to the arm of force of other blade of the arm of force of each blade, with the planning wrap direction of this arm of force respectively, thereby the free degree that can obtain to design changes cutter number of rings amount and blade quantity easily.
The blade of moving knife of the present utility model can be by forming two or more cutter rings with the effective bending of the arm of force, and the wherein single arm of force can have a plurality of blades, and such design has improved raw-material utilization rate effectively.
The blade of described moving knife also can carry out moulding by the direction that changes bending line along the bending line direction lengthening that stretches out, and to reach the complementation of different blades, makes it produce different cutting characteristics.
The cutting blade of the utility model moving knife adopts riveting to be connected with plastics moving knife seat, carrying out cold riveting by five projectioies in the moving knife seat presses, in case cutting blade comes off from it, thereby improve working (machining) efficiency, improved the influence that the distortion of plastic parts mesopore when injection moulding may bring.
The wire side of the utility model stationary knife is the sphere double-arch type, and is not yielding, and effectively reduced operating current, improved shear effect, and advancing simultaneously must be smooth and easy, shave thoroughly, be difficult for injuring skin; Be provided with protruding seal in blade b bottom, increased its rigidity; The interior ring of moving knife directly adopts otch to be shaped, and no connecting plate connects, and the Hu slag after promptly shaving can directly fall down from notch, and cleaning is convenient, and available clear water directly washes.
Description of drawings
Fig. 1 is the cutaway view of a kind of embodiment of the utility model.
Fig. 2 is a stationary knife structural representation in a kind of embodiment of the utility model shown in Figure 1, and wherein (a) is front view, (b) is stereogram.
Fig. 3 is a moving knife structural representation in a kind of embodiment of the utility model shown in Figure 1.
Fig. 4 is a cutting blade structural representation in a kind of embodiment of the utility model shown in Figure 1.
Fig. 5 is the structural representation of moving knife seat in a kind of embodiment of the utility model shown in Figure 1.
The specific embodiment
Shown in each figure, a kind of rotary sphere double-arch type razor tool tip member comprises moving knife 1 and stationary knife 10, sees Fig. 3 and Fig. 2 respectively; Moving knife 1 is made up of cutting blade 11 and moving knife seat 2, see Fig. 4 and Fig. 5 respectively, cutting blade 11 and moving knife seat 2 adopts the riveting modes to link together, and the cutting blade 11 in the moving knife 1 is to carry out cold riveting by five projectioies 9 in the moving knife seat 2 to press with the riveting of plastics moving knife seat 2, in case cutting blade 11 comes off from it.Cutting blade 11 comprises two cutting ring rings on the same centre bottom 8, is formed by the blank of the same sheet material of continuous cutting; Stationary knife 10 comprises into must ring 4 and spacer ring bar 3, and the wire side of stationary knife 10 is the sphere double-arch type, and its surface distributed uniformly that serpentine advances must groove 5, cutting blade 1 with advance and must be complementary by ring 4 sphere double-arch type wire sides; The blade b 7 of cutting blade 11 is by the otch upwards bending that is shaped, and is provided with protruding seal in its bottom, and blade a 6 is by downwards and upwards bending, and formed on the different annular of moving cutter 1 same axis with blade b7.The blade a 6 of cutting blade 11 becomes point to contact with blade b 7 with the cutting edge that advances palpus groove 5, and it shears angle in 10 °～20 ° scopes.The interior ring of moving knife 1 directly adopts otch to be shaped, and no connecting plate connects.
Claims (4)
1. a rotary sphere double-arch type razor tool tip member comprises moving knife (1) and stationary knife (10); Described moving knife (1) is made up of cutting blade (11) and moving knife seat (2), and described cutting blade (11) comprises at least one cutting ring ring that the arm of force of the cutter that the blank by the same sheet material of continuous cutting forms obtains by bending; Described stationary knife (10) comprises into must encircle (4) and spacer ring bar (3); The cutter number of rings of described cutting blade (11) must equate by ring (4) number with advancing of described stationary knife (10), advancing of described stationary knife (10) must be serpentine by groove (5), it is characterized in that: the wire side of described stationary knife (10) is the sphere double-arch type, described cutting blade (11) is complementary with the sphere double-arch type wire side that advances palpus ring (4), the blade a (6) of described cutting blade (11) forms by bending up and down, blade b (7) forms by the bending that makes progress, and it is a value range that described blade a (6) becomes point to contact and shear angle with blade b (7) with the cutting edge that advances palpus groove (5).
2. rotary sphere double-arch type razor tool tip member as claimed in claim 1 is characterized in that, described blade b (7) is by the otch upwards bending that is shaped, and is provided with protruding seal in its bottom; Described blade a (6) and blade b (7) are on the different annular of the same axis of moving cutter (1).
3. rotary sphere double-arch type razor tool tip member as claimed in claim 1 or 2 is characterized in that the shearing angle of the cutting edge of the blade a (6) of described cutting blade (11) and the cutting edge of blade b (7) and stationary knife (1) is in 10 °～20 ° scopes.
4. rotary sphere double-arch type razor tool tip member as claimed in claim 1 or 2 is characterized in that, ring directly adopts otch to be shaped in the described moving knife (1), and no connecting plate connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205003713U CN201728671U (en) | 2010-08-17 | 2010-08-17 | Rotary spherical double-arched razor bit component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205003713U CN201728671U (en) | 2010-08-17 | 2010-08-17 | Rotary spherical double-arched razor bit component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201728671U true CN201728671U (en) | 2011-02-02 |
Family
ID=43519831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205003713U Expired - Lifetime CN201728671U (en) | 2010-08-17 | 2010-08-17 | Rotary spherical double-arched razor bit component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201728671U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284963A (en) * | 2011-07-15 | 2011-12-21 | 海宁市新艺机电有限公司 | Rotary shaver blade and shaver head with same |
| WO2013056512A1 (en) * | 2011-10-18 | 2013-04-25 | 上海奔腾电工有限公司 | Rotary electric shaver head |
| CN103802144A (en) * | 2014-02-13 | 2014-05-21 | 南通纺织职业技术学院 | Hand-operated shaver |
| WO2015124000A1 (en) * | 2014-02-20 | 2015-08-27 | 深圳市大富精工有限公司 | Rotary shaver and mesh thereof |
| CN107249834A (en) * | 2015-02-24 | 2017-10-13 | 株式会社泉精器制作所 | The inner blade of rotary type electric shaver |
| CN107639656A (en) * | 2017-09-28 | 2018-01-30 | 广东罗曼智能科技股份有限公司 | A kind of cutter head assembly of rotary shaver |
| CN110103263A (en) * | 2019-05-31 | 2019-08-09 | 宁波美钻机电有限公司 | A kind of electric rotary is plucked eyebrows blade |
| CN111267152A (en) * | 2020-03-19 | 2020-06-12 | 中山寰亚刀具有限公司 | Vibrissa trimmer tool bit |
-
2010
- 2010-08-17 CN CN2010205003713U patent/CN201728671U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284963A (en) * | 2011-07-15 | 2011-12-21 | 海宁市新艺机电有限公司 | Rotary shaver blade and shaver head with same |
| WO2013010401A1 (en) * | 2011-07-15 | 2013-01-24 | 海宁市新艺机电有限公司 | Rotating razor blade and razor head disposed with same |
| WO2013056512A1 (en) * | 2011-10-18 | 2013-04-25 | 上海奔腾电工有限公司 | Rotary electric shaver head |
| CN103802144A (en) * | 2014-02-13 | 2014-05-21 | 南通纺织职业技术学院 | Hand-operated shaver |
| CN103802144B (en) * | 2014-02-13 | 2015-10-28 | 南通纺织职业技术学院 | A kind of manual razor |
| WO2015124000A1 (en) * | 2014-02-20 | 2015-08-27 | 深圳市大富精工有限公司 | Rotary shaver and mesh thereof |
| CN107249834A (en) * | 2015-02-24 | 2017-10-13 | 株式会社泉精器制作所 | The inner blade of rotary type electric shaver |
| US10357889B2 (en) | 2015-02-24 | 2019-07-23 | Izumi Products Company | Inner blade of rotary electric shaver |
| CN107639656A (en) * | 2017-09-28 | 2018-01-30 | 广东罗曼智能科技股份有限公司 | A kind of cutter head assembly of rotary shaver |
| WO2019061769A1 (en) * | 2017-09-28 | 2019-04-04 | 广东罗曼智能科技股份有限公司 | Blade assembly of rotary shaver |
| CN107639656B (en) * | 2017-09-28 | 2021-01-05 | 广东罗曼智能科技股份有限公司 | Tool bit subassembly of rotation type razor |
| CN110103263A (en) * | 2019-05-31 | 2019-08-09 | 宁波美钻机电有限公司 | A kind of electric rotary is plucked eyebrows blade |
| CN111267152A (en) * | 2020-03-19 | 2020-06-12 | 中山寰亚刀具有限公司 | Vibrissa trimmer tool bit |
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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 |
Granted publication date: 20110202 |
|
| CX01 | Expiry of patent term |