CN203031631U - Razor structure - Google Patents
Razor structure Download PDFInfo
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- CN203031631U CN203031631U CN 201220264824 CN201220264824U CN203031631U CN 203031631 U CN203031631 U CN 203031631U CN 201220264824 CN201220264824 CN 201220264824 CN 201220264824 U CN201220264824 U CN 201220264824U CN 203031631 U CN203031631 U CN 203031631U
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- Prior art keywords
- moving knife
- knife
- moving
- seat
- base
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Abstract
A razor structure comprises a stationary knife and two or more than two moving knifes. The razor structure is characterized by further comprising a moving knife seat which is used for driving the moving knives, wherein the moving knives are evenly distributed on the outer side of a rotation center of the moving seat, the inner side surface of the stationary knife is closely contacted with the upper side surfaces of the moving knives, a plurality of thin holes allowing the insertion of beard are formed in the inner side surface of the stationary knife, the moving knife seat is connected with a power source, a pivot which is connected with a base in a rotary mode is arranged at the lower end of the moving knife seat, two or more than two moving knife connecting sleeves are arranged at the upper end of moving knife seat, the moving knife connecting sleeves are evenly distributed on the outer side of the center of the moving knife seat, and moving knife holes allowing the insertion of the moving knives are formed in the centers of the connecting sleeves. The razor structure further comprises the base used for installing the moving knife seat, a stationary knife shell which is used for fixing the stationary knife is arranged at the upper end of the base. The razor structure further comprises an elastic component, wherein the upper side surfaces of the moving knives are closely contacted with the inner side surface of the stationary knife through the elastic component.
Description
Technical field
The utility model relates to a kind of cutter head structure of shaver, more particularly refers to a kind of equally distributed razor structure of a plurality of moving knife circumference that adopts.
Background technology
Electric shaver can be divided into two kinds of rotary, nethike embrane formulas by its work characteristics, all is the single head shaver development by the seventies.This type of electric razor tool tip processing mode is quite complicated, and some also has the multilayer blade, and its difficulty of processing is quite big.And material requirements is very high, needs more valuable metal material.And it is durable inadequately.Cutter head usually needs to change.Therefore its cost is also higher relatively.The effect that shaves of this type of electric shaver is also relatively more general, through regular meeting with the plucking phenomenon.
Nethike embrane formula shaver adopts reciprocating type working method, and the effective area that shaves is relatively large, but its noise is very big and vibrations were dared by force, causes facial skin allergy easily.Its shaver be into calculate for accurate how much, reliable in durability and security.But its cost is also higher relatively.Its blade becomes 90 degree with nethike embrane, sharpness is relatively poor.Effect is also relatively poor so it shaves, and its power needs bigger, and reciprocating has also caused energy dissipation.
Based on the defective of above-mentioned prior art, the utility model people develops a kind of razor structure now.
The utility model content
The purpose of this utility model is to overcoming the defective of prior art, and provides a kind of a plurality of moving knife circumference equally distributed razor structure.
For achieving the above object, the utility model is by the following technical solutions:
A kind of razor structure, comprise stationary knife and two or more moving knife, also comprise for the moving knife seat that drives moving knife, moving knife is evenly distributed on the centre of gyration outside of moving knife seat, the stationary knife medial surface closely contacts with the upper side of moving knife, the stationary knife medial surface is circular planes, the stationary knife medial surface is provided with several pores that is used for penetrating beard, stationary knife is provided with two groove rings, two groove rings lay respectively at the inside and outside both sides of medial surface, the moving knife seat connects with power source, the lower end of described moving knife seat is provided with and the rotary pivot that connects of base, the upper end is provided with plural moving knife coupling sleeve, the moving knife coupling sleeve is evenly distributed on the outside, moving knife seat center, each moving knife coupling sleeve center is to moving knife seat centre distance unanimity, moving knife coupling sleeve center is provided with the moving knife hole of inserting moving knife, also comprise for the base that the moving knife seat is installed, base upper end also is provided with for the fixing stationary knife shell of stationary knife, also comprise the elastic component that closely contacts for the upper side of moving knife and stationary knife medial surface, base is provided with several holes of easy cleaning beard residue, base is provided with moving knife seat installing hole, base is provided with the power source input hole, elastic component is the spring leaf of being located between moving knife seat and the moving knife, spring leaf is fixedly linked in the moving knife seat, and moving knife is that non-rotatable formula connects with the moving knife seat.Moving knife also connects for rotary type with the moving knife seat.A cylinder is set on the moving knife, and cylinder and moving knife are fixedly connected, and a cylinder ring is set on the base, the tangent contact of circle in the cylinder ring on cylinder cylindrical and the base.One pinion transmission is set between each moving knife and the base, and gear driving pair comprises the external gear of being located at cylinder below and the internal gear of cylinder ring below.The movable knife disc that moving knife comprises the moving knife pivot that inserts in the moving knife hole, is fixedly connected with the moving knife pivot, movable knife disc be blade and side all around.Stationary knife shell base is the removable connection of clamp-close type.
Described moving knife is that non-rotatable formula connects with the moving knife seat, and the moving knife seat only drove moving knife and rotated together this moment, and moving knife does not have rotation, and namely moving knife and moving knife seat do not relatively rotate.Described moving knife also can be made as rotary the connection with the moving knife seat.The moving knife seat drove moving knife and rotated together this moment, and moving knife is subjected to the influence of factors such as external force such as frictional force and rotation, and namely moving knife and moving knife seat relatively rotate.Can arrange a cylinder on each moving knife this moment, and described cylinder and moving knife are fixedly connected; A cylinder ring is set, the tangent contact of circle in the cylinder ring on described cylinder cylindrical and the base on the base.Circle is bearing the centrifugal force of moving knife eccentric rotary in the cylinder ring, thereby is subjected to the influence of centrifugal force to produce the rotation that frictional force is strengthened moving knife on cylinder cylindrical and the base in the cylinder ring between the circle.Between each moving knife and the base a pair of gear driving pair can also be set, described gear driving pair comprises the external gear of being located at cylinder below and the internal gear of annulus below; Gear driving pair has been strengthened the rotation of moving knife.
The utility model beneficial effect compared with prior art is: the utility model since moving knife can be set to can rotation, the rotation simultaneously when rotating along with the moving knife seat of moving knife this moment equals that prior art " is broken apart by chopping " beard and has become " sawed-off " beard.Rotation simultaneously can be strengthened the moving knife automatic grinding, and its cutter head seems sharper.Because moving knife is with moving knife contact area in rotary course is relative not constant, so its noise is also lower.Part processing of the present utility model requires relatively low, and material requirements does not have other shavers so high yet, and moving knife thickness is bigger, so its working life is also long.Razor head of the present utility model has outstanding cleanliness, comfort level, convenience and the outstanding cost performance of scraping.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of a kind of razor structure embodiment of the utility model;
Fig. 2 is cross-section structure enlarged drawing and the partial enlarged drawing thereof of Fig. 1;
Fig. 3 is the three-dimensional analysis diagram of a kind of razor structure embodiment of the utility model;
Fig. 4 is the moving knife seat three-dimensional structure diagram of a kind of razor structure embodiment of the utility model;
Fig. 5 is the moving knife three-dimensional structure diagram of a kind of razor structure embodiment of the utility model;
Fig. 6 is the three-dimensional structure diagram that the cylinder of a kind of razor structure embodiment of the utility model adds gear;
Fig. 7 is the base three-dimensional structure diagram of a kind of razor structure embodiment of the utility model;
Description of reference numerals
1 stationary knife, 11 pores
12 medial surfaces, 13 grooves
14 grooves, 2 moving knife
21 end faces, 22 sides
23 blades, 24 moving knife pivots
3 cylinders, 31 cylindricals
32 external gears, 4 stationary knife shells
5 bases, 51 cylinder rings
52 internal gears, 53 beard residue holes
54 moving knife seat installing holes, 55 power source input holes
6 moving knife seats, 61 moving knife holes
62 power input holes 63 connect pivot
65 spring leafs
The specific embodiment
In order to more fully understand technology contents of the present utility model, (accompanying drawing is only represented structure of the present utility model by schematic diagram below in conjunction with specific embodiment and Figure of description, be different when its shape, size, ratio and practical application) the technical solution of the utility model is further introduced and explanation, but be not limited to this.
Extremely shown in Figure 7 as Fig. 1, a kind of razor structure of the utility model, comprise stationary knife 1 and two or more moving knife 2, also comprise for the moving knife seat 6 that drives moving knife 2, moving knife 2 is evenly distributed on the centre of gyration outside of moving knife seat 6, the centre of gyration of moving knife seat 6 is arrived apart from unanimity in the moving knife axle center, and stationary knife 1 medial surface 12 closely contacts with the end face 21 of moving knife 2, and end face 21 can make plane or cancave cambered surface; Moving knife seat 6 connects or connects with power input shaft with power source input hole 62 with power source (such as the micromachine of electric shaver use, the manual transmission that manual razor adopts); Stationary knife 1 medial surface 12 both sides comprise that also each groove 13 and groove 14, two grooves make moving knife 2 get blade 23 and avoid stationary knife 1 at interior outermost two ends, prevent wearing and tearing; Stationary knife 1 is provided with several pores 11 that is used for penetrating beard, and the shape in hole 11 can make circle, rectangle S shape.Comprise also that for the base 5 that moving knife seat 6 is installed base 5 upper ends also are provided with for the fixing stationary knife shell 4 of stationary knife 1, also comprise end face 21 and the stationary knife 1 medial surface 12 tight elastic components that contact for moving knife 2.Be provided with cylindrical pair between base 5 and the moving knife 2, cylindrical pair comprises the cylinder ring of being located on the base 5 51 and the cylinder 3 that is fixedly connected with moving knife 2; Cylinder ring 51 and cylinder 3 cylindricals 31 tangent contacts, the centrifugal force that produces in order to bear the moving knife eccentric rotary can be strengthened moving knife 2 rotations simultaneously; Can also be provided with gear driving pair between base 5 and the moving knife 2, gear driving pair comprises the internal gear 52 be located on the base 5 and the external gear 32 on the cylinder 3; Internal gear 52 and external gear 32 are meshed.The outside, lower end of moving knife seat 6 is provided with and the base 5 rotary pivots 63 that connect, and the upper end is provided with the moving knife coupling sleeve for the rotary moving knife 2 that is fixedly connected, and the center of coupling sleeve is provided with for the moving knife hole 61 of inserting moving knife 2.Comprise also on the base 5 that the connection pivot 63 of moving knife seat 6 is installed in the moving knife seat installing hole 54 of base for the moving knife seat installing hole 54 that moving knife seat 6 is installed, make things convenient for the beard residue to drain in several beard residue holes 53 of moving knife seat installing hole 54 arranged outside.Elastic component is the spring leaf 65 that is sheathed on moving knife seat 6, and spring leaf 65 outsides are butted on the moving knife pivot below of moving knife 2.
As shown in Figure 5, moving knife 2 comprise the moving knife pivot 24 that inserts in the moving knife hole 61, with moving knife pivot 24 one movable knife disc, the end face of movable knife disc is end face 21, end face 21 can be the plane, also can be that slight cancave cambered surface is that blade 23 upper ends closely contact with assurance end face 21 with stationary knife 1 medial surface 12 outsides; Side 22 can be that the plane also can be cambered surface; It can be exactly blade 23 that end face 21 crosses with side 22.
When power 2 by moving knife seat 6 on during power source input hole 62 input, power source drives 6 rotations of moving knife seat, moving knife seat 6 drives moving knife 2 rotations again, the beard that penetrates the pore 11 on the stationary knife 1 can be shaved off, moving knife 2 rotation owing to the effect that is subjected to cylindrical pair and gear pair, the effect that shaves becomes " sawed-off " by general shaver " breaking apart by chopping ", thereby effect is better.Since moving knife 2 be have two or more and equidistant with moving knife seat 6 centres of gyration, evenly distribute, so its running is more steady than centering type shaver, moving knife 2 is bigger with moving knife seat 6 centres of gyration distance, thereby the rotational velocity of moving knife is bigger, and the effect of " sawed-off " is more obvious.
For the ease of clearing up inner beard bits, stationary knife shell 5 connects for clamp-close type is removable with base 4; The removable connection of clamp-close type also is convenient for changing part.
To as can be seen shown in Figure 7, the effect of the positive and negative rotation of shaver of the present utility model is the same by Fig. 1.
The utility model is in other embodiment, and moving knife cooperates with the axis hole of moving knife seat, the moving knife seat cooperates with the axis hole of base and can be made as the hole axle and cooperate; The interior external gear engagement of cylinder and base can be made as outer internal gear pair engagement.
Elastic component is to guarantee that moving knife 2 and stationary knife 1 be close to, it can adopt spring structure shown in Figure 2 and position, also can be contained between moving knife seat 6 and the base 5, can also be contained between moving knife seat 6 and the power source, even can be located at elastic component in the power input structure.Elastic component is to guarantee that moving knife 2 and stationary knife 1 be close in a word, and different positions and different shapes can be arranged.
In other embodiment, can not need to arrange cylindrical pair or gear driving pair, perhaps the both is not; Moving knife and moving knife seat are the connecting mode of rotary type, and moving knife utilizes aborning uncertain resistance in the rotary course, produces heteropical rotation.Also moving knife and moving knife seat can be fixedly connected, but its shortcoming is to work the blade position of cutting the palpus effect on the moving knife to fix, and weares and teares easily, and does not have the function of " sawed-off " beard; Its advantage be moving knife with the moving knife seat between do not have relative to sliding, rotates, so just do not wear and tear between them.
The utility model is as a cutter head structure, can constitute an all-in-one-piece shaver product with structures such as other housing, motors, can make the shaver product of single head with the utility model structure, also can be that two or more the utility model knots are made the shaver product of double end or bull.
In sum, the utility model beneficial effect compared with prior art is: the utility model since moving knife can be set to can rotation, the rotation simultaneously when rotating along with the moving knife seat of moving knife this moment equals that prior art " is broken apart by chopping " beard and has become " sawed-off " beard; Its cutter head seems sharper.Because moving knife is with moving knife contact area in rotary course is relative not constant, so its noise is also lower.The effect of shaver both forward and reverse directions of the present utility model rotation is duplicate, and moving knife of the present utility model can be made significantly thicker, and the effect of the positive and negative rotation of shaver is the same, so part is more durable; Part processing of the present utility model requires relatively low, and material requirements does not have other shavers so high yet, and moving knife thickness is bigger, so its working life is also long.Razor head of the present utility model has outstanding cleanliness, comfort level, convenience and the outstanding cost performance of scraping.
The above only further specifies technology contents of the present utility model with embodiment; so that the reader is more readily understood; but do not represent embodiment of the present utility model and only limit to this, any technology of doing according to the utility model is extended or recreation, all is subjected to protection of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (8)
1. razor structure, comprise stationary knife and two or more moving knife, it is characterized in that: also comprise for the moving knife seat that drives moving knife, described moving knife is evenly distributed on the centre of gyration outside of moving knife seat, described stationary knife medial surface closely contacts with the upper side of moving knife, described stationary knife medial surface is circular planes, described stationary knife medial surface is provided with several pores that is used for penetrating beard, described stationary knife is provided with two groove rings, two groove rings lay respectively at the inside and outside both sides of medial surface, described moving knife seat connects with power source, the lower end of described moving knife seat is provided with and the rotary pivot that connects of base, the upper end is provided with plural moving knife coupling sleeve, the moving knife coupling sleeve is evenly distributed on the outside, moving knife seat center, each described moving knife coupling sleeve center is to moving knife seat centre distance unanimity, described moving knife coupling sleeve center is provided with the moving knife hole of inserting moving knife, also comprise for the base that the moving knife seat is installed, described base upper end also is provided with for the fixing stationary knife shell of stationary knife, also comprise the elastic component that closely contacts for the upper side of moving knife and stationary knife medial surface, described base is provided with several holes of easy cleaning beard residue, described base is provided with moving knife seat installing hole, and described base is provided with the power source input hole.
2. a kind of razor structure according to claim 1, it is characterized in that: described elastic component is the spring leaf of being located between moving knife seat and the moving knife, and spring leaf is fixedly linked in the moving knife seat.
3. a kind of razor structure according to claim 1, it is characterized in that: described moving knife is that non-rotatable formula connects with the moving knife seat.
4. a kind of razor structure according to claim 1, it is characterized in that: described moving knife is that rotary type connects with the moving knife seat.
5. a kind of razor structure according to claim 4, it is characterized in that: a cylinder is set on each described moving knife, described cylinder and moving knife are fixedly connected, and a cylinder ring is set on the described base, the tangent contact of circle in the cylinder ring on described cylinder cylindrical and the base.
6. a kind of razor structure according to claim 5 is characterized in that: a pinion transmission is set between each moving knife and the base, and described gear driving pair comprises the external gear of being located at the cylinder below and the internal gear of cylinder ring below.
7. a kind of razor structure according to claim 1 is characterized in that: the movable knife disc that described moving knife comprises the moving knife pivot that inserts in the moving knife hole, is fixedly connected with the moving knife pivot, described movable knife disc be blade and side all around.
8. a kind of razor structure according to claim 1 is characterized in that described stationary knife shell base is the removable connection of clamp-close type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264824 CN203031631U (en) | 2012-06-07 | 2012-06-07 | Razor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264824 CN203031631U (en) | 2012-06-07 | 2012-06-07 | Razor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203031631U true CN203031631U (en) | 2013-07-03 |
Family
ID=48683772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220264824 Expired - Fee Related CN203031631U (en) | 2012-06-07 | 2012-06-07 | Razor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203031631U (en) |
-
2012
- 2012-06-07 CN CN 201220264824 patent/CN203031631U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20140607 |