CN101868327A - Safety razor with multi-pivot blade unit - Google Patents
Safety razor with multi-pivot blade unit Download PDFInfo
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- CN101868327A CN101868327A CN200880116726A CN200880116726A CN101868327A CN 101868327 A CN101868327 A CN 101868327A CN 200880116726 A CN200880116726 A CN 200880116726A CN 200880116726 A CN200880116726 A CN 200880116726A CN 101868327 A CN101868327 A CN 101868327A
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- pivot axis
- resting position
- magnetic element
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- 230000000284 resting effect Effects 0.000 claims description 69
- 230000009471 action Effects 0.000 claims description 16
- 230000001012 protector Effects 0.000 claims description 13
- 230000004044 response Effects 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 abstract description 11
- 230000001186 cumulative effect Effects 0.000 description 11
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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Classifications
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- 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
- B26B21/22—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously
- B26B21/222—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously with the blades moulded into, or attached to, a changeable unit
- B26B21/225—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously with the blades moulded into, or attached to, a changeable unit the changeable unit being resiliently mounted on the handle
-
- 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
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- Life Sciences & Earth Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dry Shavers And Clippers (AREA)
Abstract
A safety razor blade unit 11 mounted for pivotal movement relative to a razor handle 12 about a pivot axis B substantially perpendicular to a blade 20 mounted in the blade unit. The blade unit is biased to a rest position by a magnetic return force generated by a set of magnetic elements 32, 34, 36. The set of magnetic elements are so disposed that the return force increases as the pivotal displacement of the blade unit from the rest position increases.
Description
Invention field
The present invention relates to safety razor, especially pay close attention to following safety razor: will comprise that wherein at least one safety razor blade units with blade of sharp knife edges is installed on the razor handle, and move pivotly with respect to described handle thereby make under its effect that in the shaving process, is being applied to the power on the blade unit.Blade unit can have a plurality of blades, for example has two of straight parallel blade, and three, four or more a plurality of blade, described blade are configured to and are arranged in protector on the blade unit and the skin between the top cover surface equally and contact.Protector can comprise the elastomeric material bar, and described material strips has surface configuration, and is for example upright outstanding such as being fin shape, thereby can produce required and interaction skin in the process of carrying out the shaving stroke when blade unit skims over skin.The top cover surface can comprise material strips, and described material strips comprises shaving and strengthens product such as lubricant, and described shaving strengthens product and can leach so that be coated on the skin from this web gradually during shaving.Safety razor blade units can be installed in separably on the razor handle so that when the blade acutance is reduced to unsafty level, allow blade unit by new blade unit displacement.Alternatively, blade unit permanently can be connected on the handle, to be intended to discarded whole razor when the blade rust.The so-called shaving blade holder of separable and replaceable blade unit.
Background of invention
The present invention relates to have the safety razor of blade unit, described blade unit is arranged to and can moves pivotally around the axis of the blade that is substantially perpendicular to blade.This pivoting action allows blade unit contoured skin of more easily fitting, so that handle becomes no longer so important with respect to the accurate angle that skin kept for obtaining good shaving performance and efficient.Razor with pivot blade unit was successfully sold a lot of years.Traditional pivot axis (it is parallel to the blade of blade usually and extends) can be limited by pivot structure, and handle is connected on the blade unit by means of described structure.Alternatively, blade unit can comprise coupling member, and frame or the shell of having incorporated blade and other skin engaging member into are pivotably connected on this coupling member.The blade unit that is described in this form among the WO 97/37819 (content of this patent is incorporated this paper into way of reference) has the coupling member that generally is Bracket Type, described carriage has the wheel hub that is used to mesh the handle upper end and the arm of a pair of relative orientation, and described arm has pivot journals so that be engaged in the pod that the frame end provides at their end.Be applied to the corresponding end of frame on every side so that pivot journals is remained in the pod with keeping intermediate plate.
Proposed to have the razor of blade unit, described blade unit is installed into and can moves pivotally around the single axis that is arranged essentially parallel to blade.Blade unit is biased to resting position by the magnetic return force that magnet produced.Can provide to a certain degree conformal performance around the pivoting action of single axis that is arranged essentially parallel to blade, thereby allow the blade unit contoured skin of during shaving, more easily fitting skin.Yet blade unit usually can break away from skin during shaving, because it centers on limited in one's ability that single axis pivots.
The present invention has overcome this shortcoming in the following way: utilize around the magnetic return force of the pivot axis that is substantially perpendicular to blade, thereby allow to improve the conformal performance of blade unit to user's skin during shaving.
Summary of the invention
According to the present invention, a kind of safety razor is provided, this safety razor comprises handle and blade unit, described blade unit has protector, top cover and at least one blade.Blade unit is installed on the handle so as with respect to described handle around the pivot axis motion that is substantially perpendicular to described at least one blade, thereby during shaving, fit contoured skin.Blade unit has resting position.When deviating from the resting position pivot around pivot axis, blade unit is returned power and setovers towards described resting position.Return force comprises the magnetic force that is produced by one group of magnetic element, and described magnetic element relative to each other moves in response to blade unit centers on the pivoting action of the pivot axis that is substantially perpendicular to described at least one blade.Pivot along with blade unit deviates from resting position, the value of return force increases.
A kind of safety razor also is provided, and this safety razor comprises handle and blade unit, and described blade unit has protector, top cover and at least one blade.Blade unit is installed on the handle so as with respect to described handle around first pivot axis and the motion of second pivot axis, thereby during shaving, fit contoured skin.Blade unit has first resting position and second resting position, and blade unit is setovered towards described resting position by first return force and second return force.First return force occurs in when blade unit is deviated from first resting position pivot around first pivot axis.First return force comprises the magnetic force that is produced by first group of magnetic element, and described first group of magnetic element relative to each other moves in response to blade unit centers on the pivoting action of first pivot axis that is arranged essentially parallel to described at least one blade.Along with the pivot that blade unit deviates from first resting position, the value of first return force increases.Second return force is deviated from around second pivot axis at blade unit to be taken place when second resting position pivots.Second return force comprises the magnetic force that is produced by second group of magnetic element, and described second group of magnetic element relative to each other moves in response to blade unit centers on the pivoting action of second pivot axis, and described second pivot axis is different from described first pivot axis.Along with the pivot that blade unit deviates from second resting position, the value of second return force increases.
Can guarantee pivoting action very level and smooth and that can consistently regenerate by using the return force that produces with magnetic means.Magnetic force can be easily produced by magnetic element, and described magnetic element, and interacts blade unit is pushed into corresponding resting position in the repulsion mode with respect to the pivoting action of described handle and relative to each other motion in response to blade unit.
Preferably, first group of magnetic element is arranged to produce the repellency magnetic return force that is used for blade unit is pushed into first resting position.Similarly, second group of magnetic element is arranged to produce the repellency magnetic return force that is used for blade unit is pushed into second resting position.
First group of magnetic element can comprise first magnetic element and second magnetic element, and the contiguous top cover of first magnetic element is installed on the blade unit.Yet first group of magnetic element can comprise plural magnetic element, and for example two groups of relative elements are right.
Easily, blade unit is pivotly by a pair of relative arm carrying of stretching out from wheel hub, and second magnetic element is positioned at wheel hub.
First pivot axis is preferably located in the front of described at least one blade.First pivot axis can be positioned at the below on the plane that is tangential to protector and top cover.
Advantageously arrange the magnetic element that produces first and second return forces as follows: along with the pivoting angle around first and second pivot axis from first and second resting positions increases, the spring rate characteristic of magnetic return force increases smoothly.Another advantage of the present invention is to return intensity of force and can easily improve by the magnetic element that uses different magnetic field intensity.
First pivot axis preferably is arranged to be substantially perpendicular to second pivot axis.
Though magnetic element can be a permanent magnet easily, at least one the comprised electromagnetic component in the magnetic element.In the case, can provide control device to be used to regulate the exciting current that is delivered to electromagnetic component.For example, can provide sensor with the pivotal displacement of sensing blade unit, and control device can respond to the output of sensor from resting position.
Second group of magnetic element preferably includes the 3rd magnetic element, the 4th magnetic element and the 5th magnetic element.Second group of magnetic element can comprise the 6th magnetic element.
The 3rd magnetic element can be installed on the handle, and the 4th and the 5th magnet can be installed on the blade unit.Alternatively, the 3rd magnetic element can be installed on the blade unit, and the 4th and the 5th magnet can be installed on the handle.
Summary of drawings
Particularly point out and claimed claims of the present invention clearly though after specification, provide, it is believed that also the present invention may be better understood in conjunction with the accompanying drawings by following description.
Fig. 1 has shown according to safety razor of the present invention with the side front view.
Fig. 2 is the back perspective view of safety razor shown in Figure 1.
Fig. 3 is the top plan view of the handle of safety razor shown in Figure 1.
Fig. 4 is local excision's bottom plan view of the blade unit of safety razor shown in Figure 1.
Fig. 5 is the top plan view of the handle of another safety razor of the present invention.
Fig. 6 is local excision's bottom plan view of blade unit of correspondence of the safety razor of Fig. 5.
Fig. 7 is the top plan view of the handle of another safety razor of the present invention.
Fig. 8 is local excision's bottom plan view of blade unit of correspondence of the safety razor of Fig. 7.
Detailed Description Of The Invention
Safety razor 10 shown in Fig. 1 to 4 has the blade unit 11 that is installed on the handle 12.As known in the art, blade unit 11 comprises frame 13 and a plurality of blades 20 between protector 14 and top cover 15 with protector 14 and top cover 15, and the blade of described blade is parallel to each other.
Preferably, blade unit 11 has around the most about 45 ° range of pivot of the first pivot axis A.Can use other bigger and littler range of pivot as required.
Bearing pin 21 limits the second pivot axis B, and blade unit 11 can pivot with respect to described handle 12 around described axis.The second pivot axis B is preferably in the back of frame 13 and in coupling member 16.
The second pivot axis B is substantially perpendicular to the described a plurality of blade 20 and the first pivot axis A.Blade unit 11 is shown in Fig. 2 and is in second resting position.Blade unit 11 is returned the power opposing around the pivoting action that the second pivot axis B deviates from this second resting position, and described power is produced by second group of relative magnetic element.
Second group of relative magnetic element is the form of the the 3rd, the 4th and the 5th little permanent magnet 32,34 and 36 respectively.The 3rd magnet 32 is fixed to the top side of handle 12.The 4th magnet 34 and the 5th magnet 36 are fixed to the downside of coupling member 16.Be arranged to make like pole to face with each other the 3rd magnet 32 and the 4th magnet 34, they pivot ((Fig. 1) as shown in arrow 40) when moving towards one another because of blade unit 11 deviates from second resting position with box lunch, can produce the cumulative repulsive force of intensity between these magnets, described repulsive force is used for blade unit 11 is back to second resting position.In second resting position, the 3rd magnet 32 and the 4th magnet 34 are not to be placed on over each other but displacement each other.
Be arranged to make like pole to face with each other the 3rd magnet 32 and the 5th magnet 36, they pivot ((Fig. 1) as shown in arrow 42) when moving towards one another because of blade unit 11 deviates from second resting position with box lunch, can produce the cumulative repulsive force of intensity between these magnets, described repulsive force is used for making blade unit 11 to be back to second resting position.In second resting position, the 3rd magnet 32 and the 5th magnet 36 are not to be placed on over each other but displacement each other.This cumulative repulsive force is that nonlinear response is to be used for that blade unit 11 is back to resting position.Either direction both direction pivots through complete range of pivot from its resting position around the second pivot axis B along with blade unit, and torque range is about 0 to about 15Nmm.Can use other bigger and littler torque range as required.Moment of torsion can change by the spacing that changes spacing, magnet and pivot between the magnet, the intensity and the number of used magnet.
Preferably, blade unit 11 has around the most about 30 ° range of pivot of the second pivot axis B.This scope of 30 ° is included in 15 ° range of pivot on the direction shown in the arrow 40 and 15 ° range of pivot on the direction shown in the arrow 42.Can use other bigger and littler range of pivot as required.
Referring now to Fig. 5 to 6,, it has shown another embodiment of safety razor of the present invention.Second group of relative magnetic element is the form of the the 3rd, the 4th and the 5th little permanent magnet 32,34 and 36 respectively.The 3rd magnet 32 is fixed to the downside of coupling member 16.The 4th magnet 34 and the 5th magnet 36 are fixed to the top side of handle 12.Be arranged to make like pole to face with each other the 3rd magnet 32 and the 4th magnet 34, they pivot ((Fig. 1) as shown in arrow 40) when moving towards one another because of blade unit 11 deviates from second resting position with box lunch, can produce the cumulative repulsive force of intensity between these magnets, described power is used for blade unit 11 is back to second resting position.In second resting position, the 3rd magnet 32 and the 4th magnet 34 are not to be placed on over each other but displacement each other.
Be arranged to make like pole to face with each other the 3rd magnet 32 and the 5th magnet 36, they pivot ((Fig. 1) as shown in arrow 42) when moving towards one another because of blade unit 11 deviates from second resting position with box lunch, can produce the cumulative repulsive force of intensity between these magnets, described power is used for blade unit 11 is back to second resting position.In second resting position, the 3rd magnet 32 and the 5th magnet 36 are not to be placed on over each other but displacement each other.This cumulative repulsive force is that nonlinear response is to be used for that blade unit 11 is back to resting position.Either direction both direction pivots through complete range of pivot from its resting position around the second pivot axis B along with blade unit, and torque range is about 0 to about 15Nmm.Can use other bigger and littler torque range as required.Moment of torsion can change by the spacing that changes spacing, magnet and pivot between the magnet, the intensity and the number of used magnet.
Preferably, blade unit 11 has around the most about 30 ° range of pivot of the second pivot axis B.This scope of 30 ° is included in 15 ° range of pivot on the direction shown in the arrow 40 and 15 ° range of pivot on the direction shown in the arrow 42.Can use other bigger and littler range of pivot as required.
Referring now to Fig. 7 to 8,, it has shown another embodiment of safety razor of the present invention.Second group of relative magnetic element is the form of the the the 3rd, the 4th, the 5th and the 6th little permanent magnet 32,34,36 and 38 respectively.The 3rd magnet 32 and the 6th magnet 38 are fixed to the downside of coupling member 16.The 4th magnet 34 and the 5th magnet 36 are fixed to the top side of handle 12.Be arranged to make like pole to face with each other the 3rd magnet 32 and the 4th magnet 34, they pivot ((Fig. 1) as shown in arrow 40) when moving towards one another because of blade unit 11 deviates from second resting position with box lunch, can produce the cumulative repulsive force of intensity between these magnets, described power is used for blade unit 11 is back to second resting position.In second resting position, the 3rd magnet 32 and the 4th magnet 34 are not to be placed on over each other but displacement each other.
Be arranged to make like pole to face with each other the 5th magnet 36 and the 6th magnet 38, they pivot ((Fig. 1) as shown in arrow 42) when moving towards one another because of blade unit 11 deviates from second resting position with box lunch, can produce the cumulative repulsive force of intensity between these magnets, described power is used for blade unit 11 is back to second resting position.In second resting position, the 5th magnet 36 and the 6th magnet 38 are not to be placed on over each other but displacement each other.This cumulative repulsive force is that nonlinear response is to be used for that blade unit 11 is back to resting position.Either direction both direction pivots through complete range of pivot from its resting position around the second pivot axis B along with blade unit, and torque range is about 0 to about 15Nmm.Can use other bigger and littler torque range as required.Moment of torsion can change by the spacing that changes spacing, magnet and pivot between the magnet, the intensity and the number of used magnet.
Preferably, blade unit 11 has around the most about 30 ° range of pivot of the second pivot axis B.This scope of 30 ° is included in 15 ° range of pivot on the direction shown in the arrow 40 and 15 ° range of pivot on the direction shown in the arrow 42.Can use other bigger and littler range of pivot as required.
Another advantage of the present invention is to return intensity of force and can easily improve by the magnetic element that uses different magnetic field intensity.
For implementing razor of the present invention, along with pivoting angle increases from corresponding resting position, the return force characteristic increases to maximum smoothly, and effective spring rate of return force characteristic also increases gradually simultaneously.In addition, during the recovery pivoting action of first and second resting positions, the return force characteristic curve closely meets and the relevant return force characteristic curve of pivoting action on the rightabout, make always consistent for given pivotal displacement return force, thereby can obtain level and smooth pivoting action, if for example reversing of blade unit experience pivotal orientation in the process of carrying out the shaving stroke.
Certainly, under the situation that does not break away from the principle of the invention, it is possible that described embodiment is modified form.Therefore, should understand, concrete described embodiment only provides by limiting examples, and the present invention is intended to only to be subjected to the restriction of claims.Although what utilize in above-mentioned embodiment is permanent magnet, but also can use electromagnetic component to produce the magnetic return force, and this alternative can be easily under following situation: if razor comprises power supply such as battery, described power supply is used for providing electric current to electric device such as the motor that drives vibration generation mechanism.In addition, control device also can be regulated the electric current that is delivered to electromagnetic component, for example regulate in response to signal of sensor, described sensor is used for the pivoting action of sensing blade unit from resting position, thereby along with the increase of the pivotal displacement of blade unit and obtain the increase of required magnetic return force.
Dimension disclosed herein and value are not intended to be understood that strictly to be limited to described exact value.On the contrary, except as otherwise noted, each such dimension all be meant the numerical value of quoting and the scope that is equal on the function of that numerical value.For example, the dimension that is disclosed as " 40mm " is intended to expression " about 40mm ".
The All Files of quoting in detailed Description Of The Invention all is incorporated herein with way of reference in relevant portion.Should not be interpreted as admitting that for quoting of any file it is relevant prior art of the present invention.When any implication of term in any implication of term among the present invention or definition and the file of incorporating into way of reference or when defining contradiction, should obey the implication or the definition of giving this term in the present invention.
Though illustrated and described particular of the present invention, it will be apparent to one skilled in the art that and under the situation that does not break away from essence of the present invention and scope, can make various other changes and modification.Therefore, claims all such changes and modification of being intended to be included in the scope of the present invention.
Claims (15)
1. safety razor that comprises handle and blade unit, described blade unit has protector, top cover and at least one blade, described blade unit is installed on the described handle so that move so that fit contoured skin during shaving around the pivot axis that is substantially perpendicular to described at least one blade with respect to described handle, described blade unit has resting position
When deviating from the resting position pivot around described pivot axis, described blade unit is returned power and setovers towards described resting position, described return force comprises the magnetic force that is produced by one group of magnetic element, described magnetic element relative to each other moves in response to described blade unit centers on the pivoting action of the pivot axis that is substantially perpendicular to described at least one blade, and pivot along with described blade unit deviates from resting position, the value of described return force increases.
2. safety razor as claimed in claim 1, wherein said one group of magnetic element is arranged to produce the repellency magnetic return force that is used for blade unit is pushed into resting position.
3. safety razor blade units as claimed in claim 1, wherein along with the angle from resting position around described pivot axis increases, the spring rate characteristic of described magnetic return force increases smoothly.
4. safety razor as claimed in claim 1, wherein said one group of magnetic element comprises three magnetic elements.
5. safety razor as claimed in claim 1, wherein said one group of magnetic element comprises four magnetic elements.
6. safety razor as claimed in claim 1, wherein said blade unit are installed on the handle so that move around second pivot axis that is arranged essentially parallel to described at least one blade with respect to described handle.
7. safety razor that comprises handle and blade unit; Described blade unit has protector, top cover and at least one blade; Described blade unit is installed on the described handle in order to move in order to fit contoured skin during shaving around first pivot axis that is arranged essentially parallel to described at least one blade and second pivot axis that is substantially perpendicular to described at least one blade with respect to described handle; Described blade unit has with respect to first resting position of described first pivot axis with respect to second resting position of described second pivot axis
When deviating from first resting position pivot around described first pivot axis, described blade unit is setovered towards described resting position by first return force, described first return force comprises the magnetic force that is produced by first group of magnetic element, described first group of magnetic element relative to each other moves in response to described blade unit centers on the pivoting action of first pivot axis that is arranged essentially parallel to described at least one blade, and pivot along with described blade unit deviates from first resting position, the value of described return force increases; And
When deviating from second resting position pivot around described second pivot axis, described blade unit is setovered towards described resting position by second return force, described second return force comprises the magnetic force that is produced by second group of magnetic element, described second group of magnetic element relative to each other moves in response to described blade unit centers on the pivoting action of second pivot axis that is different from described first pivot axis, and pivot along with described blade unit deviates from second resting position, the value of described return force increases.
8. safety razor as claimed in claim 7, wherein said second group of magnetic element is arranged to produce the repellency magnetic return force that is used for described blade unit is pushed into second resting position.
9. safety razor as claimed in claim 7, wherein said first group of magnetic element comprises first magnetic element and second magnetic element, and the contiguous top cover of described first magnetic element is installed on the described blade unit.
10. safety razor as claimed in claim 9, wherein said blade unit are pivotly by a pair of relative arm carrying of stretching out from wheel hub, and described second magnetic element is positioned at described wheel hub.
11. safety razor blade units as claimed in claim 9, wherein said first pivot axis is positioned at the front of described at least one blade.
12. safety razor blade units as claimed in claim 7, wherein said first pivot axis is positioned at the below on the plane that is tangential to described protector and top cover.
13. safety razor blade units as claimed in claim 7, wherein along with the pivoting angle from first resting position around described first pivot axis increases, the spring rate characteristic of described magnetic return force increases smoothly.
14. safety razor blade units as claimed in claim 7, wherein along with the pivoting angle from second resting position around described second pivot axis increases, the spring rate characteristic of described magnetic return force increases smoothly.
15. safety razor blade units as claimed in claim 7, wherein said first pivot axis is substantially perpendicular to described second pivot axis.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US381007P | 2007-11-20 | 2007-11-20 | |
| US61/003,810 | 2007-11-20 | ||
| PCT/IB2008/054789 WO2009066218A1 (en) | 2007-11-20 | 2008-11-14 | Safety razor with multi-pivot blade unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101868327A true CN101868327A (en) | 2010-10-20 |
| CN101868327B CN101868327B (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008801167264A Expired - Fee Related CN101868327B (en) | 2007-11-20 | 2008-11-14 | Safety razor with multi-pivot blade unit |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP2227360B1 (en) |
| JP (1) | JP2011502616A (en) |
| KR (1) | KR20100083175A (en) |
| CN (1) | CN101868327B (en) |
| AT (1) | ATE546262T1 (en) |
| BR (1) | BRPI0819817A2 (en) |
| MX (1) | MX2010005524A (en) |
| RU (1) | RU2433909C1 (en) |
| WO (1) | WO2009066218A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104284757A (en) * | 2012-05-01 | 2015-01-14 | 吉列公司 | Razor handle with rotatable portion |
| CN105829040A (en) * | 2013-12-20 | 2016-08-03 | 吉列公司 | Removable razor cartridge having magnetic elements |
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| GB201006829D0 (en) * | 2010-04-23 | 2010-06-09 | Global Strategic Alliance Grou | Shaving razor and handle |
| US8650763B2 (en) * | 2010-10-20 | 2014-02-18 | The Gillette Company | Shaving razor providing enhanced control during shaving |
| US8789282B2 (en) | 2012-05-25 | 2014-07-29 | Shavelogic, Inc. | Magnetic attachment for shaving cartridge |
| US10272579B2 (en) | 2012-05-25 | 2019-04-30 | Shavelogic, Inc. | Magnetic attachment for shaving cartridge |
| US20140116211A1 (en) | 2012-10-25 | 2014-05-01 | Shavelogic, Inc. | Dedicated Attachment Systems for Consumer Products |
| US20150174775A1 (en) * | 2013-12-20 | 2015-06-25 | The Gillette Company | Pivoting shaving razor handle |
| US9550303B2 (en) | 2014-10-07 | 2017-01-24 | Ruairidh Robertson | Shaving device |
| US10112313B2 (en) | 2014-10-07 | 2018-10-30 | Ruairidh Robertson | Shaving device |
| JP6932383B2 (en) * | 2015-08-05 | 2021-09-08 | インシグニア アイピー ホールディング カンパニー，エルエルシー | Shaving device |
| CA3018095A1 (en) | 2016-03-18 | 2017-09-21 | Personal Care Marketing And Research, Inc. | Razor cartridge |
| US9993931B1 (en) | 2016-11-23 | 2018-06-12 | Personal Care Marketing And Research, Inc. | Razor docking and pivot |
| KR102106301B1 (en) * | 2018-08-21 | 2020-05-04 | 주식회사 도루코 | Razor Assembly |
| CN109807949B (en) * | 2017-11-21 | 2021-05-25 | 株式会社多乐可 | Razor assembly |
| EP3647003B1 (en) | 2018-10-31 | 2022-03-09 | Bic Violex S.A. | Razor handle with suspension and pivot device |
| USD884969S1 (en) | 2019-02-27 | 2020-05-19 | Pcmr International Ltd | Combined razor cartridge guard and docking |
| USD884971S1 (en) | 2019-02-27 | 2020-05-19 | Pcmr International Ltd | Razor cartridge |
| USD884970S1 (en) | 2019-02-27 | 2020-05-19 | PCMR International Ltd. | Razor cartridge guard |
| EP3904022B1 (en) | 2020-04-29 | 2024-09-04 | BIC Violex Single Member S.A. | Magnetic lock and release mechanism for skincare device |
| EP3909728A1 (en) | 2020-05-13 | 2021-11-17 | Bic Violex S.A. | Coupling mechanism |
| US11000960B1 (en) | 2020-11-16 | 2021-05-11 | Personal Care Marketing And Research, Inc. | Razor exposure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2660589A1 (en) * | 1990-04-09 | 1991-10-11 | Canovas Gines | Wet-shave kit |
| JPH0422388A (en) * | 1990-05-18 | 1992-01-27 | Kaijirushi Hamono Kaihatsu Center:Kk | Safety shaver |
| US5526568A (en) * | 1993-12-23 | 1996-06-18 | Copelan; Herbert W. | Razor with switch for perpendicular and limited oblique angle shaving |
| JP3730802B2 (en) * | 1999-04-21 | 2006-01-05 | フェザー安全剃刀株式会社 | Razor |
| ATE235354T1 (en) * | 1999-11-29 | 2003-04-15 | Koninkl Philips Electronics Nv | RAZOR PROVIDED WITH A SHAVING HEAD, A SUBFRAME AND A MAIN FRAME |
| US6615498B1 (en) * | 2000-03-13 | 2003-09-09 | Warner-Lambert Company | Flexible member for a shaving razor |
| GB0326646D0 (en) * | 2003-11-14 | 2003-12-17 | Gillette Co | Safety razors |
| JP2006016330A (en) * | 2004-06-30 | 2006-01-19 | Suntory Ltd | Fat-burning accelerating agent |
-
2008
- 2008-11-14 CN CN2008801167264A patent/CN101868327B/en not_active Expired - Fee Related
- 2008-11-14 WO PCT/IB2008/054789 patent/WO2009066218A1/en active Application Filing
- 2008-11-14 BR BRPI0819817A patent/BRPI0819817A2/en not_active Application Discontinuation
- 2008-11-14 RU RU2010115237/02A patent/RU2433909C1/en not_active IP Right Cessation
- 2008-11-14 AT AT08851720T patent/ATE546262T1/en active
- 2008-11-14 JP JP2010532703A patent/JP2011502616A/en active Pending
- 2008-11-14 MX MX2010005524A patent/MX2010005524A/en active IP Right Grant
- 2008-11-14 KR KR1020107010928A patent/KR20100083175A/en not_active Application Discontinuation
- 2008-11-14 EP EP08851720A patent/EP2227360B1/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104284757A (en) * | 2012-05-01 | 2015-01-14 | 吉列公司 | Razor handle with rotatable portion |
| CN105829040A (en) * | 2013-12-20 | 2016-08-03 | 吉列公司 | Removable razor cartridge having magnetic elements |
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0819817A2 (en) | 2015-10-13 |
| CN101868327B (en) | 2012-06-20 |
| EP2227360B1 (en) | 2012-02-22 |
| WO2009066218A1 (en) | 2009-05-28 |
| KR20100083175A (en) | 2010-07-21 |
| RU2433909C1 (en) | 2011-11-20 |
| EP2227360A1 (en) | 2010-09-15 |
| ATE546262T1 (en) | 2012-03-15 |
| JP2011502616A (en) | 2011-01-27 |
| MX2010005524A (en) | 2010-06-23 |
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