CN101549499B - Rotary type shaver with head part capable of omnidirectionally floating - Google Patents
Rotary type shaver with head part capable of omnidirectionally floating Download PDFInfo
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- CN101549499B CN101549499B CN 200810060233 CN200810060233A CN101549499B CN 101549499 B CN101549499 B CN 101549499B CN 200810060233 CN200810060233 CN 200810060233 CN 200810060233 A CN200810060233 A CN 200810060233A CN 101549499 B CN101549499 B CN 101549499B
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Abstract
The invention relates to a rotary type shaver with a head part capable of omnidirectionally floating, which belongs to a personal care product. The prior rotary type shaver with a floatable shaving surface has the defects that are not easily overcome in shaving speed and shaving comfort level. The rotary type shaver with the head part capable of omnidirectionally floating comprises the head part and a body, wherein the head part comprises a screen head and a screen head seat and is in structural connection with the body through the screen head seat; the screen head is provided with at least one shaver set and also provided with an attaching surface and a shaver seat supporting piece which are matched with the shaver set; the shaver set comprises an outer cutter which forms a shaving surface and an inner cutter which can be driven and perform rotary movements relative to the outer cutter; the screen head seat of the head part is connected with the body through an elastically combined connection mechanism which comprises a shaver shaft component and a supporting spring; meanwhile, a screen head seat shell and a body shell realize the structure inosculation through the same curvatureswhich are mutually matched and the same radius concave and convex spherical surfaces so as to ensure that the head part can float omnidirectionally relative to the body, thus a user can obtain fast a nd comfortable shaving feelings.
Description
The present invention relates to a kind of rotary shaver, belong to appliance for personal care, refer to especially a kind ofly be connected with elasticity between fuselage and sphere cooperates the rotary shaver of the head part capable of omnidirectionally floating that makes shaver by head.
The rotary shaver of prior art, when efficient is shaved in pursuit, it mainly is the comfort level that shaves in order to improve the user, the technology that has adopted the face of shaving to float, namely make the face that shaves that directly contacts with face contour skin when shaving, that is the technology that can float of the outer cut surface of shaver.This Floating Technology normally adopts relocatable structural measure to realize by a net veneer and/or razor head cradling element, is that a kind of veneer floats and/or the cutter head Floating Technology.Because the difference of the individual impression of shaver user, again owing to human body face different parts, the sensation reflection that differently contoured skin stimulates shaving and the not equal reason of complexity that shaves, when the user shaves at the prior art rotary shaver that can float with this face of shaving, along with the face that shaves of shaver comes and goes mobilely at skin surface circuitous, need constantly to regulate the contact that shaves between face and skin.Because, when contact is less than normal, the Speed Reduction that not only shaves, the phenomenons such as plucking also can appear in the decrease in efficiency that shaves, beard to shave cleanliness not good yet; And when contact is bigger than normal, can makes again the user experience comfort level and reduce, the rear skin sense of anxiety that shaves increases.Sometimes shave and accidentally also scratch easily skin.But regrettably: but adopt the rotary shaver of the existing face Floating Technology that shaves to shave, when contact between face and skin is shaved in adjusting, face and the contoured skin of shaving contact the orientation and the applying position also changes thereupon, even cause between the face of shaving and skin occurring fitting being interrupted, so, tend to cause and occur plucking in the process of shaving, shouting pain, it is rear deeply worried to shave, the discomfort such as unclean and make the unsatisfied result of user, and for fear of these unfavorable conditions occur, again often will be with the reduction speed that shaves, the prolongation time of shaving is cost (reduce contact can make the speed of shaving slack-off), thereby makes the shaver user be difficult to obtain the not only efficient but also comfortable impression of shaving.
In addition, adopt the rotary shaver of the prior art that veneer floats, cutter head floats, in order to realize the float function of the face of shaving, corresponding razor head cradling element structure is more complicated all, space blockage ratio to shaver net head inner chamber is more serious, a net inner chamber and cutter head cradling element are subjected to the pollution of stubble chip apparent in view after shaving, and incrustation is more, and difficulty is cleaned with water; If after shaving, all the cutter head cradling element is pulled down cleaning in the net head at every turn, will increase again the trouble that the user often must install and remove cutter head and cutter head cradling element, a lot of shaver users are dissatisfied to this sensation.
The technical assignment of the technical problem to be solved in the present invention and proposition is to overcome the prior art contradiction that is difficult for overcoming that the relocatable rotary shaver of face faces at aspects such as the speed of shaving and the comfort levels that shaves that shaves, a kind of rotary shaver of head part capable of omnidirectionally floating is provided, makes the rotary shaver user can obtain the not only quick but also comfortable sensation that shaves.For this reason, the present invention has adopted technical scheme as described below:
The rotary shaver of head part capable of omnidirectionally floating, comprise head and fuselage, head comprises net head and net headstock, described head is connected as structure with described fuselage by its net headstock, be provided with at least one razor group and the veneer that matches with it and razor group cradling element on the described net head, described razor group comprises the outer cut of the direct contact skin that forms the face of shaving when shaving and can be arranged at the inner cutter that is rotated with respect to this outer cut by motor-driven in the fuselage, it is characterized in that: the net headstock of described head and described fuselage carry out structure and are connected by the contact that is connected with the housing sphere of elasticity combined mechanism, and the realization head is done omni-directionally-floated with respect to described fuselage.
Described elasticity combined mechanism is arranged on the net headstock of described head, this elasticity combined mechanism comprise cutter shaft member and support spring, the cutter shaft member is arranged in the housing of net headstock, support spring is arranged on outside the housing of net headstock;
Described cutter shaft member comprises the cutter shaft pedestal, be enclosed within the ring type spring on the mandrel of cutter shaft pedestal, and covers on the cutter shaft drive sleeve that this ring type spring is outer and can rotate together with the movable arbor pedestal.
In this manual, the meaning of term " omni-directionally-floated " is: the straight line consistent with the rotating shaft of electric rotating machine in the fuselage that is installed in shaver is defined as the fuselage axis, the shaver head can do along the fuselage axis direction with respect to the shaver fuselage and/or to make trace along the direction of the axis straight line of little acute angle deflection (that is have with respect to the machine shaft line) that the minute angle deflection is arranged with respect to this axis mobile, can in perpendicular to the plane of above-mentioned axis, center on simultaneously on the arbitrarily angled orientation in this axis rotating 360 degrees full-shape scope, rotate around making trace with the axis of above-mentioned axis quadrature.
Technical solution of the present invention also comprises following additional technical characterictic:
Described support spring is the ring type spring, and the quantity of support spring is at least one.
The identical contact of described housing sphere specifically refers to: the termination of the housing of described net headstock is spherical shape, and the top of described body shell also is spherical shape; Net headstock shell ends head shoot face and body shell top sphere have essentially identical curvature and radius of curvature; The outer wall of the convex spherical of net headstock housing termination is made the engagement structure with the spill sphere inwall at body shell top and is contacted.
The present invention has the following advantages than the prior art relocatable rotary shaver of face that shaves:
1, the face that shaves in the process of shaving is fitted all the time with face contour skin, and can be as the prior art shaver, the interruption of fitting appears with the variation of seeing the face of shaving and skin contact pressure, the phenomenons such as applying Angulation changes, thereby can reduce plucking, rub the situations such as skin, improve the efficient that shaves, increase the comfort level that shaves.
2, can make rotary shaver be suitable for more widely differently contoured skin surface, and the shaving of the privileged sites places such as uneven place and chin.Because, when adopting shaver of the present invention, can be under the prerequisite of the face of shaving and different parts skin profile good fit, suitably regulate the contact that shaves between face and skin by floating of shaver head, thereby effectively improve the speed that shaves, shave cleanliness and comfort.
3, under the relocatable condition of shaver head, the float function of face can partly or wholly no longer need to be born by the floating structure design of veneer and/or razor group cradling element but shaver shaves, thereby can make the element structure of net head inside of shaver simpler than prior art shaver, the Design and manufacture of being more convenient for, cost, simultaneously also can so that the mounting or dismounting of shaver net head member before and after the operation of shaving and cleaning become easier, more convenient, for the user brings the relaxation and happiness sense.
4, under the relocatable condition of shaver head, make the veneer of the face of shaving adopt piecemeal not overlap or not the version of piecemeal integral body become possibility, so, namely can cancel the groove between the piecemeal overlap joint floating facing, thereby folder hair and the incrustation that can avoid the groove between the floating facing to cause, make shave more comfortable, the face that shaves after shaving to clean scale removal with water easier.
Fig. 1: the three-head rotating shaver front view of embodiment of the invention head part capable of omnidirectionally floating.
Fig. 2: the three-head rotating shaver side view of embodiment of the invention head part capable of omnidirectionally floating.
Fig. 3 a Fig. 3 b: the structure cutaway view of shaver shown in Figure 2, express the structure annexation between head and the fuselage among the figure.
Fig. 4: elasticity combined mechanism STRUCTURE DECOMPOSITION schematic diagram.
Fig. 5: the housing sphere contact structures decomposing schematic representation that coincide.
Below in conjunction with description of drawings, technical scheme of the present invention is further described.In specification, identical or corresponding part has identical or corresponding sign flag.
Fig. 1 represents the typical case of the embodiment of the invention---the front view of the three-head rotating shaver of head part capable of omnidirectionally floating; Fig. 2 represents the side view of this shaver; Fig. 3 a, Fig. 3 b represent the structure cutaway view of this shaver.From these diagrams as seen, this is a kind of three-head rotating shaver of head part capable of omnidirectionally floating of novelty, and it comprises head A and fuselage B, and head A comprises and nets 1 and net headstock 2.Described head A is connected as structure with described fuselage B by its net headstock 2.Be provided with three razor groups 11 and the veneer 12 that matches with it and razor group cradling element 13 on the described net 1.Described razor group 11 comprises the outer cut 14 of the direct contact skin that forms the face of shaving when shaving and can be placed in the inner cutter (not shown) that motor 3 drivings in the fuselage B rotate with respect to this outer cut 14.Feature of the present invention is: described head A and described fuselage B carry out structure and are connected by the elasticity combined mechanism C contact D that is connected with the housing sphere, thereby so that described head A can do omni-directionally-floated with respect to described fuselage B.
The concrete meaning of above-mentioned " omni-directionally-floated " is: if be installed in shaver fuselage B in the consistent straight line of the turning cylinder of motor 3 be defined as fuselage axis M-M (referring to Fig. 3 a Fig. 3 b), be shaver head A with respect to shaver fuselage B can along the direction of this fuselage axis M-M and/or to make trace along the direction of the tilt axis N-N (referring to Fig. 3 b) that minute angle α (such as α=6 °) deflection is arranged with respect to this axis M-M mobile, simultaneously, head A can also in perpendicular to the plane of axis M-M or N-N on the arbitrarily angled orientation of this axis M-M or N-N rotating 360 degrees full-shape, rotate around making trace with the axis (not shown) of above-mentioned axis M-M or N-N quadrature.
The structure that Fig. 4 further expresses the elasticity combined mechanism C shown in Fig. 3 a, Fig. 3 b in the mode of decomposing schematic representation forms.This elasticity combined mechanism C is arranged on the net headstock 2 of head A, and it comprises cutter shaft member 21 and support spring 26 (referring to Fig. 3 a Fig. 3 b).Cutter shaft member 21 is arranged in the housing 20 of net headstock 2, and support spring 26 is arranged on the housing 20 outer (further referring to Fig. 3 a Fig. 3 b) of net headstock 2.As seen from Figure 4, described cutter shaft member 21 comprises cutter shaft pedestal 22, is enclosed within the ring type spring 24 on the mandrel 23 of cutter shaft pedestal 22, and covers on the cutter shaft drive sleeve 25 that this ring type spring 24 is outer and can rotate with motor 3 together with movable arbor pedestal 22.Described support spring 26 adopts a ring type spring in the present embodiment, certainly, also can adopt the spring of many ring type springs or other form.
Fig. 5 further expresses the concrete condition of the identical contact of the housing sphere shown in Fig. 3 a, Fig. 3 b D in the mode of STRUCTURE DECOMPOSITION signal.Diagram shows that the termination of the housing 20 of described net headstock 2 is spherical shape S-S, and simultaneously, the top of the housing 30 of described fuselage B also is spherical shape R-R.Diagram shows: spherical shape S-S and spherical shape R-R have essentially identical curvature and radius of curvature, and the housing 20 of net headstock 2 is made the engagement structure with the outer wall E of convex spherical S-S with the inwall F of the spill sphere R-R of the housing 30 of fuselage B and contacted.
Claims (3)
1. the rotary shaver of head part capable of omnidirectionally floating, comprise head and fuselage, head comprises net head and net headstock, described head is connected as structure with described fuselage by its net headstock, be provided with at least one razor group and the veneer that matches with it and razor group cradling element on the described net head, described razor group comprise the outer cut of the direct contact skin that forms the face of shaving when shaving and can be arranged in the fuselage by motor-driven with respect to the inner cutter that this outer cut rotates, it is characterized in that:
The net headstock of described head and described fuselage carry out structure and are connected by the contact that is connected with the housing sphere of elasticity combined mechanism;
Described elasticity combined mechanism is arranged on the net headstock of described head, and this elasticity combined mechanism comprises cutter shaft member and support spring, and the cutter shaft member is arranged in the housing of net headstock, and support spring is arranged on outside the housing of net headstock;
Described cutter shaft member comprises the cutter shaft pedestal, be enclosed within the ring type spring on the mandrel of cutter shaft pedestal, and covers on the cutter shaft drive sleeve that this ring type spring is outer and can rotate together with the movable arbor pedestal;
Described omni-directionally-floated be that the straight line consistent with the rotating shaft of electric rotating machine in the fuselage that is installed in shaver is defined as the fuselage axis, the shaver head can be done along the fuselage axis direction with respect to the shaver fuselage and/or make trace along the direction of the axis that the minute angle deflection is arranged with respect to this axis and move, can in perpendicular to the plane of above-mentioned axis, center on simultaneously on the arbitrarily angled orientation in this axis rotating 360 degrees full-shape scope, rotate around making trace with the axis of above-mentioned axis quadrature.
2. the rotary shaver of head part capable of omnidirectionally floating according to claim 1, it is characterized in that: described support spring is the ring type spring, the quantity of support spring is at least one.
3. the rotary shaver of head part capable of omnidirectionally floating according to claim 1, it is characterized in that: described housing sphere coincide to contact and refers to: the termination of the housing of described net headstock is spherical shape, and the top of the housing of described fuselage also is spherical shape; Net headstock shell ends head shoot face and body shell top sphere have essentially identical curvature and radius of curvature; The outer wall of the convex spherical of net headstock housing termination is made the engagement structure with the spill sphere inwall at body shell top and is contacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810060233 CN101549499B (en) | 2008-03-31 | 2008-03-31 | Rotary type shaver with head part capable of omnidirectionally floating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810060233 CN101549499B (en) | 2008-03-31 | 2008-03-31 | Rotary type shaver with head part capable of omnidirectionally floating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101549499A CN101549499A (en) | 2009-10-07 |
| CN101549499B true CN101549499B (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810060233 Active CN101549499B (en) | 2008-03-31 | 2008-03-31 | Rotary type shaver with head part capable of omnidirectionally floating |
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| Country | Link |
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| CN (1) | CN101549499B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6172450B2 (en) * | 2013-06-04 | 2017-08-02 | 株式会社泉精器製作所 | Rotary electric razor |
| CN104552360B (en) * | 2015-01-06 | 2016-04-27 | 上海奔腾电工有限公司 | Rotating mechanism and hair cutter |
| CN104985615B (en) * | 2015-07-07 | 2016-11-23 | 超人集团有限公司 | Waterproof shaver |
| CN106514732B (en) * | 2016-12-02 | 2018-08-31 | 广东罗曼智能科技股份有限公司 | A kind of floating type shaver |
| CN106671146B (en) * | 2017-02-14 | 2018-08-17 | 广东罗曼智能科技股份有限公司 | A kind of detachable floating type shaver |
| CN110757516A (en) * | 2018-07-25 | 2020-02-07 | 舒可士（深圳）科技有限公司 | Shaver and tool bit floating structure |
| CN110802638A (en) * | 2018-08-06 | 2020-02-18 | 舒可士（深圳）科技有限公司 | Shaver with a handle |
| CN109049017A (en) * | 2018-08-28 | 2018-12-21 | 浙江志伯电器科技有限公司 | A kind of omni-directionally-floated cutter head structure on shaving apparatus |
| CN109366530A (en) * | 2018-10-28 | 2019-02-22 | 宁波市雄风电器有限公司 | A kind of novel 4D floating cutter structure shaver |
| CN109968412B (en) * | 2019-03-07 | 2024-04-23 | 深圳素士科技股份有限公司 | Cutter head floating structure and personal care device |
| CN109877883A (en) * | 2019-04-17 | 2019-06-14 | 天津须眉科技有限公司 | Cutter head floating structure |
| CN112008770B (en) * | 2019-05-28 | 2022-08-26 | 焕醒科技（杭州）有限公司 | Electric shaver capable of floating integrally |
| CN113715064B (en) * | 2021-08-02 | 2023-01-13 | 利民(番禺南沙)电器发展有限公司 | Rotary shaver |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5007169A (en) * | 1989-12-11 | 1991-04-16 | Warner-Lambert Company | Vibrating razor |
| CN1872504A (en) * | 2005-05-31 | 2006-12-06 | 松下电工株式会社 | Hair cutting device |
| CN201128163Y (en) * | 2007-12-18 | 2008-10-08 | 超人集团有限公司 | Rotating shaver with omnidirection floating head |
-
2008
- 2008-03-31 CN CN 200810060233 patent/CN101549499B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5007169A (en) * | 1989-12-11 | 1991-04-16 | Warner-Lambert Company | Vibrating razor |
| CN1872504A (en) * | 2005-05-31 | 2006-12-06 | 松下电工株式会社 | Hair cutting device |
| CN201128163Y (en) * | 2007-12-18 | 2008-10-08 | 超人集团有限公司 | Rotating shaver with omnidirection floating head |
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| Publication number | Publication date |
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| CN101549499A (en) | 2009-10-07 |
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Effective date of registration: 20160810 Address after: 321300 No. 116 Beihu Road, Yongkang Economic Development Zone, Zhejiang, Jinhua, China Patentee after: Zhejiang Superman Polytron Technologies Inc Address before: 321300 hardware science and Technology Industrial Zone, Yongkang, Zhejiang Patentee before: Chaoren Group Corp., Ltd. |