CN106393189A - Cutter head structure of shaver - Google Patents
Cutter head structure of shaver Download PDFInfo
- Publication number
- CN106393189A CN106393189A CN201611095028.3A CN201611095028A CN106393189A CN 106393189 A CN106393189 A CN 106393189A CN 201611095028 A CN201611095028 A CN 201611095028A CN 106393189 A CN106393189 A CN 106393189A
- Authority
- CN
- China
- Prior art keywords
- arc
- tool tip
- tip structure
- structure according
- cambered blade
- 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.)
- Granted
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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
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dry Shavers And Clippers (AREA)
Abstract
The invention discloses a cutter head structure of a shaver. The cutter head structure comprises arc-shaped blades and an arc-shaped bracket; the arc-shaped blades and the arc-shaped bracket are respectively made from stainless steel by means of punch-formation; the arc-shaped blades are arranged above the arc-shaped bracket; the arc-shaped blades and the arc-shaped bracket are mutually fixed in a laser welding connection way. By the structural improvement of the cutter head structure disclosed by the invention, the arc-shaped blades and the arc-shaped bracket are respectively made from stainless steel by means of punch-formation, and the arc-shaped blades and the arc-shaped bracket are mutually fixed in a laser welding connection way, so the machining process of the cutter head of the shaver is effectively simplified, and the acute cutting angle of the arc-shaped blades is capable of effectively increasing the shearing force of the shaver during cutting, therefore the shaver can play a better cutting effect, and the problem of beard pull caused in work of the shaver can be prevented. The cutter head structure of the shaver has the characteristics of being simple and reasonable in structure, quick to assemble, long in service life, low in manufacturing cost, easy to produce, easy to implement, safe, reliable, high in practicability and the like.
Description
Technical field
The present invention relates to a kind of razor tool tip structure.
Background technology
Its cutting side of the arc inner edge of existing reciprocating razor cutter head is 90 with the angle of its semicircle upper surface
Degree right angle, it is impossible to tartly cut off beard, sometimes even draws and must phenomenon occur, the sharpness difference of cutting edge then cannot shave
During fast shut-off beard, do not result in draw must phenomenon, shave clean, have pain when shaving, comfort level is poor, and moves
Knife resistance is big.
For the problems referred to above, Chinese Patent Application No. discloses a kind of reciprocating razor knife for CN201220406599.5
The arc inner edge of head, it includes tool rest and multi-disc arc milling sword, and arc milling sword is arranged in parallel within tool rest, and every arc is cut
The both sides cutting sword are provided with arc groove, and the arc trend of arc groove moves towards consistent, arc groove with the arc of arc milling sword
Cross section be " V " shape, arc groove and arc milling sword upper surface form the curved edge of sharp angle α.It is said that this is reciprocal
The arc inner edge of formula razor tool tip can in shaving session can fast shut-off beard, solve the problems, such as to shave clean；But
It is that this structure forms a narrower easy fracture structure to intermediate recess, in arc milling sword reciprocatory movement, motion frequency
Rate is higher, and the shearing force producing during cutting is larger, and corresponding counteracting force is also larger, and therefore arc milling sword is easily broken off,
There is very big potential safety hazard it is impossible to meet the use demand of user in " V " shape structure, multi-disc arc milling sword is mutually to fold simultaneously
If, its processing technique is complicated, unfavorable processing demand.Therefore, it is necessary to improve further.
Content of the invention
The purpose of the present invention aims to provide a kind of simple and reasonable, and assembling is quick, long service life, low cost of manufacture,
Easily produce, easily realize and safe and reliable razor tool tip structure, to overcome weak point of the prior art.
By this purpose design a kind of razor tool tip structure, including cambered blade and arc support it is characterised in that：Arc
Shape blade and arc support respectively by rustless steel integrated punching molding, cambered blade be arranged on the top of arc support and the two
It is interconnected and fixed and be integrated.
If the middle part of described cambered blade is provided with individual wavy cutting edge arranged in parallel, the both sides of wavy cutting edge
It is provided with convex sword.
Described convex sword both ends are respectively formed with cutting angle a, and cutting angle a is acute angle.
Described cutting angle a is the acute angle of 15-75 angle.
If being provided with interval trough between described individual wavy cutting edge arranged in parallel.
The both sides of described cambered blade are respectively arranged with connecting portion, if the end of individual wavy cutting edge arranged in parallel is equal
It is integrally disposed upon on connecting portion.
The two ends of described cambered blade are also respectively provided with cutting portion.
If the middle part of described arc support is provided with individual linearly aligned hole portion, periphery is provided with fixed part, if individual linear
The hole portion of arrangement is integrally disposed upon on fixed part；Described wavy cutting edge is located at the top of hole portion.
Bending position is additionally provided with described fixed part, is formed with avoiding hollow groove between bending position and fixed part, bending position is toward arc
The internal bend setting of shape support.
Described cambered blade is fixedly installed on the top of arc support by the connected mode of laser welding
The improvement by said structure for the present invention, is utilized respectively that rustless steel integrated punching forms cambered blade and arc props up
Frame, then by the connected mode of laser welding, cambered blade and arc support are interfixed, effectively simplify shaver knife
While head processing technique, the acute angle cutting angle of cambered blade can effectively improve shearing force during shaver cutting, makes to shave
The cutting effect of knife is more preferable, thus avoiding drawing the problem of palpus during shaver work；And, shallower the connecing in middle part of cambered blade
It is fixed on arc support after the elongation moulding of nearly vertical direction, drastically not anti-compared to the middle part of prior art cambered blade
To turnover so as to the anti-vibration crackle ability of entirety greatly promotes, arc support can sufficiently assist fixing cambered blade simultaneously,
Efficiently avoid situations such as frequency of vibration is too fast to lead to cambered blade to rupture, thus extending the service life of shaver.Its tool
Have simple and reasonable, assembling is quick, long service life, low cost of manufacture, the features such as easily produce, easily realize and be safe and reliable,
Practical.
Brief description
Fig. 1 is the assembling structure schematic diagram of first embodiment of the invention.
Fig. 2 is the assembling cross section structure diagram (three-dimensional) of first embodiment of the invention.
Fig. 3 is the assembling cross section structure diagram (main view) of first embodiment of the invention.
Fig. 4 is mplifying structure schematic diagram at the A in Fig. 3.
Fig. 5 is the cambered blade deployed configuration schematic diagram of invention first embodiment.
Fig. 6 is the arc support deployed configuration schematic diagram of invention first embodiment.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
Referring to Fig. 1-Fig. 6, this razor tool tip structure, including cambered blade 1 and arc support 2, cambered blade 1 and arc
Support 2 respectively by rustless steel integrated punching molding, cambered blade 1 be arranged on the top of arc support 2 and the two be connected with each other solid
It is set to one.Specifically, cambered blade 1 is fixedly installed on the top of arc support 2 by the connected mode of laser welding.
Further say, if the middle part of cambered blade 1 is provided with individual wavy cutting edge 1.1 arranged in parallel, wavy
The both sides of cutting edge 1.1 are provided with convex sword 1.2, and convex sword 1.2 can lift the effect of shaver cutting；The section of its convexity sword 1.2 is
Inverted trapezoidal or del, convex sword 1.2 section of the present embodiment is preferably inverted trapezoidal and its both ends is respectively formed with cutting angle
A, the cutting edge of convex sword 1.2 is more sharp, and the cutting edge of formation is sharp, therefore, it is possible to avoid shaver to draw palpus when using, makes to shave
Knife shaves effect preferably, using relatively comfortable；And cutting angle a is acute angle, the cutting angle a of the present embodiment is preferably 15-75 angle
Acute angle, the cutting angle a of acute angle enables the more preferable cutting effect of shaver, avoids that cutting angle a angle is excessive to be led to shave simultaneously
Easy abraded skin when palpus knife uses is moreover it is possible to ensure intensity and the sharpness of convex sword 1.2.
Further say, if being provided with interval trough 1.3 between individual wavy cutting edge 1.1 arranged in parallel.In curved knife
Before piece 1 molding, its structure is the slab construction launched, then the interval trough 1.3 arranging thereon can guarantee that cambered blade 1 turns down
Convenient during arc, and after this shaping structures, portion of material is cut out by interval trough 1.3, it is to avoid cambered blade 1
Arcuate structure there is elastic deformation power it is ensured that cambered blade 1 turnover molding after structural stability.
Further say, the both sides of cambered blade 1 are respectively arranged with connecting portion 1.4, arranged in parallel wavy cut if individual
The end cutting sword 1.1 is all integrally disposed upon on connecting portion 1.4, the wavy cutting edge 1.1 being compared with prior art wholely set
Assemble extremely convenient with connecting portion 1.4, directly put in place using once assembling.
Further say, the two ends of cambered blade 1 are also respectively provided with cutting portion 1.5, the structure of cutting portion 1.5 and convex sword
1.2 is identical, further improves the effect that shaves of shaver.
Further say, if the middle part of arc support 2 is provided with individual linearly aligned hole portion 2.1, periphery is provided with fixation
Portion 2.2, if individual linearly aligned hole portion 2.1 is integrally disposed upon on fixed part 2.2, the hole portion being compared with prior art wholely set
2.1 and fixed part 2.2 assemble extremely convenient, directly put in place using once assembling；Described wavy cutting edge 1.1 is located at
The top of hole portion 2.1, after making wavy cutting edge 1.1 cutwork, hair falls down from hole portion 2.1, it is to avoid card during shaver work
The problem sent out.
Further say, fixed part 2.2 is additionally provided with bending position 2.3, is formed between bending position 2.3 and fixed part 2.2
There is avoiding hollow groove 2.4, bending position 2.3, toward the internal bend setting of arc support 2, makes cambered blade 1 and arc support 2 be arranged on and shave
Convenient during palpus knife.
Ultimate principle, principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of this area
Personnel, it should be recognized that the present invention is not restricted to the described embodiments, simply illustrate this described in above-described embodiment and description
Bright principle, without departing from the spirit and scope of the present invention the present invention also have various changes and modifications, these change
Both fall within scope of the claimed invention with improvement.Claimed scope by appending claims and its waits
Jljl is defined.
Claims (10)
1. a kind of razor tool tip structure, including cambered blade (1) and arc support (2) it is characterised in that：Cambered blade (1)
With arc support (2) respectively by rustless steel integrated punching molding, cambered blade (1) is arranged on the top and two of arc support (2)
Person is interconnected and fixed and is integrated.
2. razor tool tip structure according to claim 1 it is characterised in that：The middle part setting of described cambered blade (1)
If there being individual evenly distributed wavy cutting edge (1.1), the both sides of wavy cutting edge (1.1) are provided with convex sword (1.2).
3. razor tool tip structure according to claim 2 it is characterised in that：Described convex sword (1.2) both ends shape respectively
Become to have cutting angle a, cutting angle a is acute angle.
4. razor tool tip structure according to claim 3 it is characterised in that：Described cutting angle a is the sharp of 15-75 angle
Angle.
5. razor tool tip structure according to claim 4 it is characterised in that：Individual arranged in parallel wavy cut if described
Cut and between sword (1.1), be provided with interval trough (1.3).
6. razor tool tip structure according to claim 5 it is characterised in that：The both sides of described cambered blade (1) are respectively
It is provided with connecting portion (1.4), if the end of individual wavy cutting edge (1.1) arranged in parallel is all integrally disposed upon connecting portion
(1.4) on.
7. razor tool tip structure according to claim 6 it is characterised in that：The two ends of described cambered blade (1) are also divided
It is not provided with cutting portion (1.5).
8. razor tool tip structure according to claim 7 it is characterised in that：The middle part setting of described arc support (2)
If there being individual linearly aligned hole portion (2.1), periphery is provided with fixed part (2.2), if individual linearly aligned hole portion (2.1) integrally sets
Put on fixed part (2.2)；Described wavy cutting edge (1.1) is located at the top of hole portion (2.1).
9. razor tool tip structure according to claim 8 it is characterised in that：It is additionally provided with described fixed part (2.2)
Bending position (2.3), is formed with avoiding hollow groove (2.4) between bending position (2.3) and fixed part (2.2), bending position (2.3) is propped up toward arc
The internal bend setting of frame (2).
10. the razor tool tip structure according to any one of claim 1-9 it is characterised in that：Described cambered blade (1) is led to
The connected mode crossing laser welding is fixedly installed on the top of arc support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611095028.3A CN106393189B (en) | 2016-12-01 | 2016-12-01 | A kind of razor tool tip structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611095028.3A CN106393189B (en) | 2016-12-01 | 2016-12-01 | A kind of razor tool tip structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106393189A true CN106393189A (en) | 2017-02-15 |
| CN106393189B CN106393189B (en) | 2019-07-23 |
Family
ID=58083541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611095028.3A Active CN106393189B (en) | 2016-12-01 | 2016-12-01 | A kind of razor tool tip structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106393189B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2833033A (en) * | 1953-12-17 | 1958-05-06 | Heyek Gerhard | Sheet metal lower blade for the cutter head of dry shaving apparatus |
| GB857095A (en) * | 1957-02-13 | 1960-12-29 | Huebner Otto | Improvements in or relating to shaving heads for dry shavers |
| US3436822A (en) * | 1966-04-06 | 1969-04-08 | Gerhard Heyek | Cutter head for dry shaver having additional cutting means |
| JPS59139288A (en) * | 1983-01-31 | 1984-08-10 | 松下電工株式会社 | Electric razor |
| CN101108488A (en) * | 2006-07-21 | 2008-01-23 | 松下电工株式会社 | Electric shaver |
| CN202318375U (en) * | 2011-10-10 | 2012-07-11 | 浙江海顺电工有限公司 | Arched movable blade for reciprocating shavers |
| JP5435553B2 (en) * | 2009-05-27 | 2014-03-05 | 日立マクセル株式会社 | Electric razor |
| US9409300B2 (en) * | 2013-07-16 | 2016-08-09 | Raymond Industrial Limited | Open cutter for a foil type shaver and method for fabricating the open cutter |
| CN206335614U (en) * | 2016-12-01 | 2017-07-18 | 王保华 | A kind of razor tool tip structure |
-
2016
- 2016-12-01 CN CN201611095028.3A patent/CN106393189B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2833033A (en) * | 1953-12-17 | 1958-05-06 | Heyek Gerhard | Sheet metal lower blade for the cutter head of dry shaving apparatus |
| GB857095A (en) * | 1957-02-13 | 1960-12-29 | Huebner Otto | Improvements in or relating to shaving heads for dry shavers |
| US3436822A (en) * | 1966-04-06 | 1969-04-08 | Gerhard Heyek | Cutter head for dry shaver having additional cutting means |
| JPS59139288A (en) * | 1983-01-31 | 1984-08-10 | 松下電工株式会社 | Electric razor |
| CN101108488A (en) * | 2006-07-21 | 2008-01-23 | 松下电工株式会社 | Electric shaver |
| JP5435553B2 (en) * | 2009-05-27 | 2014-03-05 | 日立マクセル株式会社 | Electric razor |
| CN202318375U (en) * | 2011-10-10 | 2012-07-11 | 浙江海顺电工有限公司 | Arched movable blade for reciprocating shavers |
| US9409300B2 (en) * | 2013-07-16 | 2016-08-09 | Raymond Industrial Limited | Open cutter for a foil type shaver and method for fabricating the open cutter |
| CN206335614U (en) * | 2016-12-01 | 2017-07-18 | 王保华 | A kind of razor tool tip structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106393189B (en) | 2019-07-23 |
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