CN1301834C - Electric razor - Google Patents
Electric razor Download PDFInfo
- Publication number
- CN1301834C CN1301834C CNB2004100157288A CN200410015728A CN1301834C CN 1301834 C CN1301834 C CN 1301834C CN B2004100157288 A CNB2004100157288 A CN B2004100157288A CN 200410015728 A CN200410015728 A CN 200410015728A CN 1301834 C CN1301834 C CN 1301834C
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- shaver
- head
- revolution
- fuselage
- conductive contact
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Abstract
The present invention relates to the technical field of shaving tools, particularly to an electric razor. A rotation structure which makes a razor head (1) rotate is arranged between the razor head (1) and a razor body (2) of the electric razor, and the rotation structure comprises a round lug boss (3) at the central part of the lower part of the razor head (1), wherein an annular clamping groove (5) for positioning is arranged on the peripheral edge of the round lug boss. The upper surface of the razor body (2) is a rotary surface (4) of which the inner circumference is an annular clamping edge (6), and the annular clamping edge (6) is clamped in the annular clamping groove (5) so that the razor head (1) and the razor body (2) are connected together through the cooperation in a rotation mode. The electric razor has the advantages of reasonable design, beautiful appearance, convenient operation, etc., and the head of the electric razor can rotate at an angle within 360 DEG.
Description
Technical field
The present invention relates to a kind of Shaving tool technical field, relate in particular to a kind of electric shaver.
Background technology
Its head device great majority of existing electric shaver (comprising rotary electric shaver, reciprocating electric razor, floating type electric shaver) all are to be fixed on certain direction on electric shaver top (or forward or upwards or turn forward), also just can only carry out in one direction when therefore shaving.Because the head of existing electric shaver all is to fix in one direction, the cutter head wire side contacts also with skin and has just had only a fixing angle when shaving, therefore the person of shaving is in order to reach the desirable effect that shaves, just must ceaselessly regulate different angles voluntarily with hand, the time and vertical, the time and level, the time and tilt, action manual when using like this is too many, and amplitude is too big, allows the user use also uncomfortable inconvenience.Even yet have some shaver heads also can change direction, but it can only rotate in very little scope, therefore the comfort level that shaves there is not great help, there do not have to embody fully " hommization " to be basic, as an application number is 92244264.9, publication number is that 2145687 Chinese utility model patent discloses a kind of like this double luminous tubes from controlled charging global function electric shaver, this utility model has telescopic charging device, with nickel-cadmium cell GB is power supply, motor M is that the shaving system of power comprises and shaves part and shave the hair on the temple part, can turn round 90 ° around axle, to adapt to facial each position shave, control circuit is got in touch said apparatus become and can be finished the integral body of standalone feature separately, cut-off by switch S, adopt the capacitance decompression bridge rectifier and full charge automatic control indicating device is set in control circuit, therefore above-mentioned shaver has charging, shave, shave hair on the temple, functions such as half-twist.The shaving system of this utility model can only turn round 90 ° around the axle that is fixed on fuselage both sides and the razor shell, and the scope of rotation is very little, therefore the comfort level that shaves is not had great help, and there do not have to embody fully " hommization " to be basic.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of electric shaver at above-mentioned prior art present situation, it has advantages such as reasonable in design, easy to operate, rational in infrastructure, low cost of manufacture, and the head of this electric shaver can carry out 360 ° of rotations, thereby can be fit to the different shapes of face of different people.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of electric shaver, include the shaver head, the shaver fuselage, micromachine and cutter head are housed in the shaver head, power unit to the micromachine power supply is housed in the shaver fuselage, shaver head and shaver fuselage link together, it is characterized in that between described shaver head and the shaver fuselage rotational structure that the shaver head is rotated being arranged, this rotational structure includes the round boss of middle part below the razor head portion, the surrounding edge of round boss is provided with the location annular slot, the upper surface of described shaver fuselage is the surfaces of revolution, this surfaces of revolution inner lane is annular edge, the annular snap checkpost makes cooperating together that shaver head and shaver fuselage can be rotated in the annular slot of location.
The rotation cooperation is that a kind of inclined-plane cooperates between above-mentioned shaver head and the shaver fuselage, can make the shaver head form the elevation angle of different angles like this when the shaver head rotates to different angles.
Above-mentioned inclined-plane cooperates the angle of its inclined-plane and horizontal plane to be controlled between 30 to 60 °.
The above-mentioned surfaces of revolution is an inclined-plane, also have a locating hole on the surfaces of revolution, the described surfaces of revolution is fixed with the endless metal pad, be connected with spacer below this endless metal pad, the spacer lower end is inserted in the locating hole and is positioned on the surfaces of revolution, the lower end of spacer links together by an output of the power unit in lead and the shaver fuselage, another output of power unit is connected with the conductive contact blade that is arranged on place, surfaces of revolution centre position, simultaneously, the center fixed of round boss lower surface has conductive contact blade, conductive contact blade part in the shaver head is connected with micromachine, conductive contact blade is exposed at shaver head exterior portion and then contacts all the time with conductive contact blade, the bottom surface of described shaver head is an inclined plane of matching with the surfaces of revolution, the bottom surface edge of shaver head has locating hole, in locating hole, be fixed with conductive contact blade, described conductive contact blade and endless metal pad contact all the time, thereby form one the power supply in the shaver fuselage are passed to the micromachine in the shaver head and the conductive structure of cutter head.
Be evenly distributed with a plurality of holes groove on the circumferential surface of the above-mentioned surfaces of revolution, the surface of described endless metal pad is evenly distributed with a plurality of steel ball chutes, this steel ball chute is located cooperation mutually with the hole groove, the bottom surface edge of shaver head also has locating hole, and spring and steel ball be housed in locating hole, described steel ball matches with the steel ball chute, and can roll on the steel ball chute.
Compared with prior art, the head that the invention has the advantages that this electric shaver can carry out 360 ° of rotations, so in use, even hand is under very little trick amplitude, the contact-making surface of shaver and skin is increased greatly, allow the user can be not only comfortable but also conveniently finish the whole process that shaves, the complete embodiment " hommization " is basic, changed the defective of being brought that original shaver can only shave at single direction, so invention has reasonable in design, good looking appearance, advantage such as easy to operate, so this electric shaver is more suitable for promoting the use of.
Description of drawings
Fig. 1 is the structural representation (removing the state of micromachine and cutter head) of the embodiment of the invention;
Fig. 2 is the structure broken away view (removing the state of micromachine and cutter head) of the embodiment of the invention;
Fig. 3 is the shaver head stereogram of the embodiment of the invention;
Fig. 4 is the shaver head front view of the embodiment of the invention;
Fig. 5 is the shaver fuselage stereogram of the embodiment of the invention;
Fig. 6 is the shaver fuselage front view of the embodiment of the invention.
Fig. 7 is turn clockwise schematic diagram 45 ° time of the embodiment of the invention;
Fig. 8 is turn clockwise schematic diagram 135 ° time of the embodiment of the invention;
Fig. 9 is turn clockwise schematic diagram 270 ° time of the embodiment of the invention;
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
A kind of electric shaver shown in Fig. 1-9, it includes shaver head 1, shaver fuselage 2, micromachine and cutter head are housed in the shaver head 1, power unit to the micromachine power supply is housed in the shaver fuselage 2, outer setting has a gauge tap, this power unit includes pcb board, rechargeable battery, form with the charging plug of the scalable passing that has button, center fixed has conductive contact blade 17 on the above-mentioned pcb board, this conductive contact blade 17 just in time is positioned at the centre position of the surfaces of revolution 4, there is a round boss 3 middle part below the above-mentioned shaver head 1, and be provided with location annular slot 5 at the surrounding edge of this round boss 3, the upper surface of shaver fuselage 2 is surfacess of revolution 4 that tilt, inner lane is provided with annular edge 6, when annular edge 6 is stuck in 5 li of location annular slots, just can make razor head portion 1 carry out 360 ° and rotate around the surfaces of revolution 4.Because the above-mentioned surfaces of revolution 4 tilts, therefore when rotating to different angles, the shaver head can make the shaver head form the elevation angle of different angles, so in use, user's hand is sagging naturally and only need hand just can finish the whole action of shaving under very little trick amplitude, the angle of the surfaces of revolution 4 and horizontal plane is controlled between 30 °-60 °, and its best angle is 45 °.
Described spacer 10 its lower ends link together by the output of power unit in lead and the shaver fuselage 2, another output of power unit then is connected with the conductive contact blade 17 that is arranged on the surfaces of revolution 4 centre positions, this conductive contact blade 17 is fixed on the pcb board, simultaneously, center fixed below the round boss 3 has conductive contact blade 13, conductive contact blade 13 is connected with micromachine in 1 li part of shaver head, conductive contact blade 13 is exposed at shaver head 1 exterior portion and then contacts all the time with conductive contact blade 17, the bottom surface of described shaver head 1 is an inclined plane of matching with the surfaces of revolution 4, the bottom surface edge of shaver head 1 has locating hole 12, in locating hole 12, be fixed with conductive contact blade 12 ', described conductive contact blade 12 ' contact all the time with endless metal pad 9, thereby form one the power supplys in the shaver fuselage 2 are passed to the micromachine in the shaver head 1 and the conductive mechanism of cutter head, so just, make whole electric shaver form a complete loop, certainly above-mentioned conductive mechanism is not limited to above-mentioned a kind of like this structure, and it can also be a kind of rotary brush mechanism of similar motor brush.
The described surfaces of revolution 4 has been carried out cutting, per 45 ° is a cut-off, so just, on the circumferential surface of the surfaces of revolution 4, form and be evenly distributed with eight hole grooves 7, and also have a locating hole 8 on the surfaces of revolution 4 its surfaces, be connected with spacer 10 below the described endless metal pad 9, thereby these spacer 10 lower ends are inserted in the locating hole 8 and are positioned on the surfaces of revolution 4, and on the surfaces of revolution 4 surfaces, be evenly distributed with eight steel ball chutes 11, and this steel ball chute 11 is located cooperation mutually with hole groove 7, the bottom surface edge of shaver head 1 also has pin-and-hole 14, and spring 15 and steel ball 16 be housed in pin-and-hole 14, described steel ball 16 matches with steel ball chute 11, steel ball 16 can roll on steel ball chute 11, and it is unstable that the application of said structure can avoid the shaver head to produce in rotary course.
After shaver head 1 and shaver fuselage 2 are fully assembled, can on shaver head 1, load onto different cutter heads according to different human needs, cutter head can be that single head is rotary, reciprocating type, double end is floating type or three floating type cutter heads.
The operation principle of this embodiment and process are such: after shaver head 1 and shaver fuselage 2 are fully assembled as stated above, because the lower end of spacer 10 links together by the output of power unit in lead and the shaver fuselage 2, another output of power unit then is connected with the conductive contact blade 17 that is arranged on the surfaces of revolution 4 centre positions, simultaneously, center fixed below the shaver head 1 has conductive contact blade 13, conductive contact blade 13 is connected with micromachine in 1 li part of shaver head, conductive contact blade 13 is exposed at shaver head 1 exterior portion and then contacts all the time with conductive contact blade 17, conductive contact blade 12 on the shaver head 1 ' contact all the time with endless metal pad 9, at this moment promote the gauge tap on the electric shaver, circuit in the whole shaver is with regard to conducting, shaver head 1 just can rotate around shaver fuselage 2, when 45 ° of the every rotations of razor head, described steel ball 16 suppresses under the situation at spring 15, steel ball 16 just can be from fall into steel ball chute 11, so just increased the stability of cutter head, guarantee to be rotated in place, thereby finish the whole work of shaving.
Claims (7)
1, a kind of electric shaver, include shaver head (1), shaver fuselage (2), the shaver head is equipped with micromachine and cutter head in (1), power unit to the micromachine power supply is housed in the shaver fuselage (2), shaver head (1) and shaver fuselage (2) link together, it is characterized in that between described shaver head (1) and the shaver fuselage (2) rotational structure that shaver head (1) is rotated being arranged, this rotational structure includes the round boss (3) of the following middle part of shaver head (1), the surrounding edge of round boss (3) is provided with location annular slot (5), the upper surface of described shaver fuselage (2) is the surfaces of revolution (4), this surfaces of revolution (4) inner lane is annular edge (6), annular edge (6) is stuck in annular slot (5) lining, location, makes cooperating together that shaver head (1) and shaver fuselage (2) can be rotated.
2, electric shaver according to claim 1 is characterized in that the rotation cooperation is that a kind of inclined-plane cooperates between described shaver head (1) and the shaver fuselage (2).
3, electric shaver according to claim 2 is characterized in that described inclined-plane cooperates the angle of its inclined-plane and horizontal plane to be controlled between 30 to 60 °.
4, electric shaver according to claim 1, it is characterized in that the described surfaces of revolution (4) is an inclined-plane, also have a locating hole (8) on the surfaces of revolution (4), the described surfaces of revolution (4) is fixed with endless metal pad (9), be connected with spacer (10) below this endless metal pad (9), spacer (10) lower end is inserted in the locating hole (8) and is positioned on the surfaces of revolution (4), the lower end of spacer (10) links together by the output of power unit in lead and the shaver fuselage (2), another output of power unit is connected with the conductive contact blade (17) that is arranged on the surfaces of revolution (4) centre position, simultaneously, the middle part of round boss (3) lower surface is fixed with conductive contact blade (13), conductive contact blade (13) is connected with micromachine in shaver head (1) lining part, conductive contact blade (13) is exposed at shaver head (1) exterior portion and then contacts all the time with conductive contact blade (17), the bottom surface of described shaver head (1) is an inclined plane of matching with the surfaces of revolution (4), the bottom surface edge of shaver head (1) has locating hole (12), in locating hole (12), be fixed with conductive contact blade (12 '), described conductive contact blade (12 ') contacts all the time with endless metal pad (9), thereby forms a conductive structure of the fax in the shaver fuselage (2) being passed the micromachine in the shaver head (1).
5, electric shaver according to claim 4, it is characterized in that being evenly distributed with a plurality of holes grooves (7) on the circumferential surface of the described surfaces of revolution (4), the surface of described endless metal pad (9) is evenly distributed with a plurality of steel ball chutes (11), this steel ball chute (11) is located cooperation mutually with hole groove (7), the bottom surface edge of shaver head (1) also has pin-and-hole (14), and spring (15) and steel ball (16) be housed in pin-and-hole (14), described steel ball (16) matches with steel ball chute (11), and can go up at steel ball chute (11) and roll.
6, according to claim 1 or 3 described electric shavers, it is characterized in that described power unit can and have the charging device that the charging plug of the scalable passing of button is formed by pcb board, rechargeable battery, also can be common batteries.
7, electric shaver according to claim 1 is characterized in that described cutter head can be that single head is rotary, reciprocating type, double end is floating type or three floating type cutter heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100157288A CN1301834C (en) | 2004-01-09 | 2004-01-09 | Electric razor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100157288A CN1301834C (en) | 2004-01-09 | 2004-01-09 | Electric razor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1640632A CN1640632A (en) | 2005-07-20 |
| CN1301834C true CN1301834C (en) | 2007-02-28 |
Family
ID=34868075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100157288A Expired - Fee Related CN1301834C (en) | 2004-01-09 | 2004-01-09 | Electric razor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1301834C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101683739B (en) * | 2008-09-23 | 2011-05-18 | 叶常明 | Cutter head structure of detachable electric shaver |
| CN104308868B (en) * | 2014-08-25 | 2016-03-23 | 温州市日电电器有限公司 | The rotating trimmer of a kind of cutter hub |
| CN108463316B (en) | 2016-01-12 | 2021-06-11 | 皇家飞利浦有限公司 | Household appliance |
| CN107965549B (en) * | 2016-10-19 | 2019-08-16 | 北京东软医疗设备有限公司 | Torque power assisting device, method and mammary machine |
| WO2018205081A1 (en) * | 2017-05-08 | 2018-11-15 | 浙江美森电器有限公司 | Razor |
| CN108555971A (en) * | 2018-04-10 | 2018-09-21 | 舒可士（深圳）科技有限公司 | Cutter head coupling mechanism |
| CN110802638A (en) * | 2018-08-06 | 2020-02-18 | 舒可士（深圳）科技有限公司 | Shaver with a handle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2145687Y (en) * | 1992-12-13 | 1993-11-10 | 胡立本 | Electric razor with dual luminotrons and self-control charging |
| US6371448B1 (en) * | 1999-10-29 | 2002-04-16 | Inventio Ag | Rope drive element for driving synthetic fiber ropes |
-
2004
- 2004-01-09 CN CNB2004100157288A patent/CN1301834C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2145687Y (en) * | 1992-12-13 | 1993-11-10 | 胡立本 | Electric razor with dual luminotrons and self-control charging |
| US6371448B1 (en) * | 1999-10-29 | 2002-04-16 | Inventio Ag | Rope drive element for driving synthetic fiber ropes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1640632A (en) | 2005-07-20 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |