CN101879723A - Shaver head - Google Patents
Shaver head Download PDFInfo
- Publication number
- CN101879723A CN101879723A CN 201010224480 CN201010224480A CN101879723A CN 101879723 A CN101879723 A CN 101879723A CN 201010224480 CN201010224480 CN 201010224480 CN 201010224480 A CN201010224480 A CN 201010224480A CN 101879723 A CN101879723 A CN 101879723A
- Authority
- CN
- China
- Prior art keywords
- blade
- sensor component
- tool tip
- razor tool
- described sensor
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
- B26B21/14—Safety razors with one or more blades arranged transversely to the handle
- B26B21/34—Safety razors with one or more blades arranged transversely to the handle of the type carrying rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/40—Details or accessories
- B26B21/4012—Housing details, e.g. for cartridges
- B26B21/4018—Guard elements
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Dry Shavers And Clippers (AREA)
Abstract
The invention discloses a shaver head which comprises an outer frame body and a plurality of blades, wherein the outer frame body comprises a front part, a back part and two side parts; the blades are mutually installed between the two side parts in parallel; the front part is positioned in front of the edge of each blade; the front part is provided with a containing groove; a sensing element is installed in the containing groove in a rolling way; a dividing wall is arranged between the sensing element and each blade; and the sensing element is higher than the top surface of the dividing wall. The shaver head of the invention is additionally provided with the sensing element which convexly extends onto the dividing wall, so that when the shaver head is used, the sensing element rolls on the surface of the shaved skin to reduce the friction resistance between the shaver head and the shaved skin, thereby improving the shaving efficiency; and simultaneously, the sensing element can guide the blades to be positioned safely, thereby improving the safety performance of the shaver head.
Description
Technical field
The present invention relates to razors, relate more specifically to a kind of razor tool tip.
Background technology
Shaver comprises two big classes, is respectively dismountable shaver between shaver that cutter head and handle of a knife be connected as a single entity and cutter head and the handle of a knife.Wherein, the former is directly fixed on cutter head on the handle of a knife, and the latter's cutter head is to link to each other with handle of a knife by interconnected parts, and cutter head can carry out dismounting and change.
Existing razor tool tip generally comprises a framework, is provided with some locating pieces on the two lateral walls of framework symmetrically, and described locating piece space is arranged and formed some draw-in grooves, the blade unit of installing band blade in the described draw-in groove.Simultaneously, also be provided with the auxiliary member that parallels with described blade unit outside on the framework, auxiliary member is positioned at the rear of blade shaved skin is provided lubricated and repair.Influencing shave one of them factor of efficient of shaver is the exposure height of blade, the vertical range on the relative plane of blade that so-called blade exposure height is defined as this blade or height, and said plane is the tangent plane of skin contact surface with the previous blade part and a back blade part of this blade.If the blade edge of a knife is on this plane, promptly than the more approaching skin surface to be shaved of this tangential plane, exposure height is a positive number so, and is promptly farther from skin than this tangential plane if blade cutting edge is lower than this tangential plane, and exposure height is a negative so.And influence shave another factor of efficient of shaver is the frictional resistance of cutter head and skin, lack the sensor component that can reduce resistance and can play the guiding role in the existing cutter head, make that easily the frictional resistance of cutter head and skin is excessive, reduced the effect that shaves, and simultaneously owing to lack guide effect, blade incision direction when the user controls cutter head on it is quite random, and the incision direction constantly changes, and causes skin to be hurt easily.
Therefore, the razor tool tip of demanding the flexible steer direction of a kind of user of being convenient to urgently and having higher shave efficient and security performance.
Summary of the invention
The object of the present invention is to provide the flexible steer direction of a kind of user of being convenient to and have the razor tool tip of the razor tool tip of higher shave efficient and security performance.
To achieve these goals, the present invention proposes a kind of razor tool tip, it comprises outer framework and some blades, described outer framework comprises front portion, rear portion and both sides, and described blade is installed between the two described sidepieces in parallel to each other, and described front portion is positioned at blade the place ahead of described blade, described front portion offers holding tank, sensor component rollably is installed in the described holding tank, is provided with dividing wall between described sensor component and the described blade, described sensor component exceeds the end face of described dividing wall.
Compared with prior art, razor tool tip of the present invention has been set up the sensor component that convexedly stretches on the dividing wall, during use, this sensor component rolls on the shaved skin surface, reduced the frictional resistance of cutter head and shaved skin, thereby improved the efficient that shaves, the safety of the bootable blade of sensor component is located simultaneously, has improved the security performance of razor tool tip.
In one embodiment of the present of invention, the direction compartment of terrain of himself rolling in the rolling surface upper edge of described sensor component is provided with some convex things.Preferably, described convex thing evenly distributes along described sensor component rotating direction.This structure Design makes sensor component have rough rolling surface, this rolling surface drives cutter head and produces slight vibrations in rolling process, make blade its blade when clocklike shaking go deep into the palpus hair root portion of shaved skin, shaving is more thorough, brings the clean and comfortable effect that shaves.
Preferably, described convex thing is strip and extends to the other end of described sensor component from an end of described sensor component.
Preferably, the cross section of described sensor component is gear-like.
Preferably, the cross section of described sensor component is polygon-shaped.
Preferably, the outer surface of described convex thing is an arcwall face.
Preferably, described convex thing is projection shape and spaced apart along described sensor component length direction.
Preferably, the blade exposure height of described blade is more than or equal to zero.
Preferably, the blade exposure height of described blade is less than or equal to 0.1mm.
By following description also in conjunction with the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used to explain embodiments of the invention.
Description of drawings
Fig. 1 is the structural representation of razor tool tip first embodiment of the present invention.
Another structural representation of Fig. 2 razor tool tip shown in Figure 1
Fig. 3 is the stereogram of the sensor component of razor tool tip shown in Figure 1.
Fig. 4 is the side view of sensor component shown in Figure 3.
Fig. 5 is the stereogram of the sensor component among razor tool tip second embodiment of the present invention.
Fig. 6 is the side view of sensor component shown in Figure 5.
Fig. 7 is the stereogram of the sensor component among razor tool tip the 3rd embodiment of the present invention.
Fig. 8 is the side view of sensor component shown in Figure 7.
Fig. 9 is the stereogram of the sensor component among razor tool tip the 4th embodiment of the present invention.
Figure 10 is the side view of sensor component shown in Figure 9.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme among the embodiment is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
With reference to Fig. 1, present embodiment razor tool tip 100 comprises outer framework 10, some blades 20 and sensor component 30, described outer framework comprises anterior 11, rear portion 12 and both sides 13 and 14, described blade 20 is installed on the both sides 13 of described outer framework 10 in parallel to each other, between 14, described anterior 11 are positioned at blade the place ahead of described blade 20, described anterior 11 offer holding tank 110, described holding tank 110 parallels with described blade 20, both sides 13 and 14 places near outer framework 10 in the described holding tank 110 offer mounting groove (figure does not show), the two ends of described sensor component 30 all extend outward protruding axle 31, described protruding axle 31 is placed in the described mounting groove, and described sensor component 30 can be in described holding tank 110 in is that the axle center is with respect to 10 rollings of framework outside described with protruding axle 31.
Particularly, as shown in Figure 2, some blades 20 are respectively first blade 21, second blade 22 and the 3rd blade 23, be provided with dividing wall 111 between described first blade 21 and the sensor component 30, described dividing wall 111 from the sidepiece 13 of outer framework 10 extend to the other side 14 and its below with outside the front portion 11 of framework 10 be connected as a single entity, ensure that it all can directly contact with skin in any case thereby described sensor component 30 exceeds the end face 111a of described dividing wall 111.And the rear portion 12 of outer framework 10 is provided with the cross section and is T-shaped auxiliary member 120, can discharge the water soluble compound that human body face skin is played lubricated and repair after this auxiliary member 120 is met water, with the protection shaved skin.With with the tangent plane P 1 of the blade of the dividing wall 111 and second blade 22 be the exposure height H1 that benchmark calculates first blade 21, with the tangent plane P 3 of the blade of second blade 22 and lubricious strip 20 be the exposure height H3 that benchmark calculates the 3rd blade 23.In like manner, the calculating of the exposure height of second blade 22 be with the tangent plane P 2 of the blade of the blade of first blade 21 and the 3rd blade 23 be benchmark.As seen, the blade of the blade of first blade 21 and the 3rd blade 23 lays respectively at the top of corresponding tangent plane P1 and P3 and the blade of first, second, third blade is positioned at a shared plane P 2, also be, exposure height H1, the H3 of described first blade 21 and the 3rd blade 23 is all greater than zero, and the exposure height of described second blade 22 equals zero.Preferably, the value of the blade exposure height of first, second, third blade all is less than or equal to 0.1mm, in this specific embodiment, the value of the blade exposure height of first, second, third blade is respectively 0.05mm, 0mm and 0.05mm, this value makes first, second, third blade that suitable exposure height all be arranged, so that do effectively to contact with the skin surface that will shave, the higher efficient that shaves be provided.
As shown in Figure 3-4, in the first embodiment of the present invention, sensor component 30 is the strip column, and the direction A compartment of terrain of himself rolling in the rolling surface upper edge of this sensor component 30 is provided with some convex things 32.Particularly, described convex thing 32 is strip and extends to the other end of described sensor component 30 from an end of described sensor component 30, thereby has formed groove 33 between the adjacent convex thing 32.In this specific embodiment, six described convex things 32 evenly distribute along described sensor component 30 rotating directions, and the cross section of described sensor component 30 is gear-like.
When adopting the present invention to shave, to be the axle center with its protruding axle 31 roll reducing friction resistance and guide effect is provided with respect to described outer framework 10 described sensor component 30, thereby make the blade bearing of trend of blade 20 and shaved skin form a certain fixing angle with the blade raising shaving effect of farthest utilizing blade 20 and can avoid blade to hurt skin because of angle is out of control.And in sensor component 30 rolling processes, convex thing 32 on the sensor component 30 alternately contacts with shaved skin with groove 33, the rolling on this uneven surface drives whole cutter head and produces vibrations clocklike slightly, the blade of its cutter 20 can go deep into the palpus hair root portion of shaved skin during knife vibration, makes shaving more thorough cleaner.
Fig. 5-6 has showed the sensor component 40 among razor tool tip second embodiment of the present invention.In the present embodiment among the sensor component 40 and first embodiment main difference point of sensor component 30 be: each the convex thing 42 on the described sensor component 40 has corner angle, and the cross section of described sensor component 40 is hexagon.
Fig. 7-8 has showed the sensor component 50 among razor tool tip the 3rd embodiment of the present invention.In the present embodiment among the sensor component 50 and first embodiment main difference point of sensor component 30 be: described sensor component 50 is provided with four convex things 52, the outer surface of described convex thing 52 is an arcwall face, and the cross section of described sensor component 50 is similar to petal-shaped.
Fig. 9-10 has showed the sensor component among razor tool tip the 4th embodiment of the present invention.In the present embodiment among the sensor component 70 and first embodiment main difference point of sensor component 30 be: the convex thing 62 that is provided with on the described sensor component 60 is projection shape and spaced apart along the length direction B of described sensor component 60.
Compared with prior art, razor tool tip of the present invention has been set up the sensor component that convexedly stretches on the dividing wall, during use, this sensor component rolls on the shaved skin surface, reduced the frictional resistance of cutter head and shaved skin, thereby improved the efficient that shaves, the safety of the bootable blade of sensor component is located simultaneously, has improved the security performance of razor tool tip.
Need to prove that the convex thing among the present invention on the sensor component is not limited to above-mentioned shape and quantity, any other shape that does not injure skin all may be utilized, and concrete quantity can change according to actual needs.The concrete structure of razor tool tip miscellaneous part involved in the present invention is well known to those of ordinary skill in the art, no longer is described in detail at this.
Above invention has been described in conjunction with most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain various modification, equivalent combinations of carrying out according to essence of the present invention.
Claims (10)
1. razor tool tip, comprise outer framework and some blades, described outer framework comprises front portion, rear portion and both sides, described blade is installed between the two described sidepieces in parallel to each other, described front portion is positioned at blade the place ahead of described blade, it is characterized in that: described front portion offers holding tank, and sensor component rollably is installed in the described holding tank, be provided with dividing wall between described sensor component and the described blade, described sensor component exceeds the end face of described dividing wall.
2. razor tool tip as claimed in claim 1 is characterized in that: the direction compartment of terrain of himself rolling in the rolling surface upper edge of described sensor component is provided with some convex things.
3. razor tool tip as claimed in claim 1 is characterized in that: described convex thing evenly distributes along described sensor component rotating direction.
4. razor tool tip as claimed in claim 1 is characterized in that: described convex thing is strip and extends to the other end of described sensor component from an end of described sensor component.
5. razor tool tip as claimed in claim 4 is characterized in that: the cross section of described sensor component is gear-like.
6. razor tool tip as claimed in claim 4 is characterized in that: the cross section of described sensor component is polygon-shaped.
7. razor tool tip as claimed in claim 4 is characterized in that: the outer surface of described convex thing is an arcwall face.
8. razor tool tip as claimed in claim 1 is characterized in that: described convex thing is projection shape and spaced apart along described sensor component length direction.
9. razor tool tip as claimed in claim 1 is characterized in that: the blade exposure height of described blade is more than or equal to zero.
10. razor tool tip as claimed in claim 9 is characterized in that: the blade exposure height of described blade is less than or equal to 0.1mm.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102244801A CN101879723B (en) | 2010-07-12 | 2010-07-12 | Shaver head |
PCT/CN2010/075672 WO2012006793A1 (en) | 2010-07-12 | 2010-08-03 | Shaver head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102244801A CN101879723B (en) | 2010-07-12 | 2010-07-12 | Shaver head |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101879723A true CN101879723A (en) | 2010-11-10 |
CN101879723B CN101879723B (en) | 2012-01-11 |
Family
ID=43051924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102244801A Active CN101879723B (en) | 2010-07-12 | 2010-07-12 | Shaver head |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101879723B (en) |
WO (1) | WO2012006793A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103056894A (en) * | 2012-12-27 | 2013-04-24 | 李尚群 | Shaver |
WO2014075279A1 (en) * | 2012-11-16 | 2014-05-22 | Ren Xiangrong | Razor head and razor |
WO2016004545A1 (en) * | 2014-07-07 | 2016-01-14 | 肖德华 | Shaver head with rollers |
CN113199511A (en) * | 2021-05-14 | 2021-08-03 | 刘玉全 | Hand shaver |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105538355B (en) * | 2015-12-22 | 2017-08-15 | 任向荣 | Razor head with clipping function |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981002864A1 (en) * | 1980-04-10 | 1981-10-15 | F Schaechter | Razor |
US5402697A (en) * | 1993-11-18 | 1995-04-04 | Brooks; Shirley E. | Depilatory applicating razor |
DE19514228A1 (en) * | 1995-04-15 | 1996-10-17 | Simon Pal | Razor for wet shaving |
WO2001008857A1 (en) * | 1999-08-03 | 2001-02-08 | Zaza International Co., Ltd. | Razor device |
CN1319042A (en) * | 1999-07-22 | 2001-10-24 | 皇家菲利浦电子有限公司 | Shaving head with rotatable hair manipulator |
GB2375068A (en) * | 2001-05-01 | 2002-11-06 | Enda Keaveney | Improvements in or relating to a razor |
JP2005169023A (en) * | 2003-12-08 | 2005-06-30 | Feather Safety Razor Co Ltd | Razor equipped with protect member |
CN201147936Y (en) * | 2008-01-12 | 2008-11-12 | 任向荣 | Shaver head |
CN201338290Y (en) * | 2008-12-23 | 2009-11-04 | 任向荣 | Safe shaver head |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL112644A0 (en) * | 1995-02-14 | 1995-05-26 | Avidor Joseph | Shaving apparatus and method of shaving |
GB9505917D0 (en) * | 1995-03-23 | 1995-05-10 | Gillette Co | Safety razors |
JP2958882B1 (en) * | 1998-05-13 | 1999-10-06 | 株式会社貝印刃物開発センター | Spare blade for safety razor |
US20070227008A1 (en) * | 2006-03-29 | 2007-10-04 | Andrew Zhuk | Razors |
-
2010
- 2010-07-12 CN CN2010102244801A patent/CN101879723B/en active Active
- 2010-08-03 WO PCT/CN2010/075672 patent/WO2012006793A1/en active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981002864A1 (en) * | 1980-04-10 | 1981-10-15 | F Schaechter | Razor |
US5402697A (en) * | 1993-11-18 | 1995-04-04 | Brooks; Shirley E. | Depilatory applicating razor |
DE19514228A1 (en) * | 1995-04-15 | 1996-10-17 | Simon Pal | Razor for wet shaving |
CN1319042A (en) * | 1999-07-22 | 2001-10-24 | 皇家菲利浦电子有限公司 | Shaving head with rotatable hair manipulator |
WO2001008857A1 (en) * | 1999-08-03 | 2001-02-08 | Zaza International Co., Ltd. | Razor device |
GB2375068A (en) * | 2001-05-01 | 2002-11-06 | Enda Keaveney | Improvements in or relating to a razor |
JP2005169023A (en) * | 2003-12-08 | 2005-06-30 | Feather Safety Razor Co Ltd | Razor equipped with protect member |
CN201147936Y (en) * | 2008-01-12 | 2008-11-12 | 任向荣 | Shaver head |
CN201338290Y (en) * | 2008-12-23 | 2009-11-04 | 任向荣 | Safe shaver head |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014075279A1 (en) * | 2012-11-16 | 2014-05-22 | Ren Xiangrong | Razor head and razor |
RU2572641C1 (en) * | 2012-11-16 | 2016-01-20 | Сянжун ЖЭНЬ | Razor head and razor with which head |
CN103056894A (en) * | 2012-12-27 | 2013-04-24 | 李尚群 | Shaver |
WO2016004545A1 (en) * | 2014-07-07 | 2016-01-14 | 肖德华 | Shaver head with rollers |
CN113199511A (en) * | 2021-05-14 | 2021-08-03 | 刘玉全 | Hand shaver |
Also Published As
Publication number | Publication date |
---|---|
CN101879723B (en) | 2012-01-11 |
WO2012006793A1 (en) | 2012-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3512417B2 (en) | Safety razor | |
AU2006258078B2 (en) | Inter-blade guard and method for manufacturing same | |
CN101879723B (en) | Shaver head | |
US11648698B2 (en) | Shaving razor cartridge | |
JP5607262B2 (en) | Razor cartridge | |
US20120192431A9 (en) | Blades for Shaving Razors | |
CN105563527A (en) | Springy leg anti-scratch type razor and razor head thereof | |
US20100218381A1 (en) | Inter-Blade Guard and Method For Manufacturing Same | |
US20110162209A1 (en) | Blades for Shaving Razors | |
US20140283387A1 (en) | Razor head having a low shaving angle | |
KR20070015142A (en) | Shaving razors with multiple blades | |
US11691306B2 (en) | Razor cartridge | |
CA2917470A1 (en) | Razor cartridges | |
US10773401B2 (en) | Shaving razor cartridge and method of assembling | |
BR112013002413B1 (en) | shaving or shaving cartridge with suppressed blade geometry | |
AU3563802A (en) | Wet shaving cartridge with four blade edges | |
MX2013001175A (en) | Shaving cartridge guard for supporting skin. | |
US10773402B2 (en) | Shaving razor cartridge | |
AU2016235862A1 (en) | Shaving razor cartridge | |
KR20080056742A (en) | Method for manufacturing razor blades | |
MX2012005746A (en) | Blades for shaving razors. | |
EP4000823B1 (en) | Double direction shaving head | |
US20110023307A1 (en) | Inter-Blade Guard and Method for Manufacturing Same | |
CN201338290Y (en) | Safe shaver head | |
CN201783955U (en) | Vibratory shaver head |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |