CN202878364U - Eccentric type shaver - Google Patents
Eccentric type shaver Download PDFInfo
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- CN202878364U CN202878364U CN 201220303282 CN201220303282U CN202878364U CN 202878364 U CN202878364 U CN 202878364U CN 201220303282 CN201220303282 CN 201220303282 CN 201220303282 U CN201220303282 U CN 201220303282U CN 202878364 U CN202878364 U CN 202878364U
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- moving knife
- knife
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- seat
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Abstract
An eccentric type shaver comprises a fixed blade and a moving blade and is characterized by further comprising a moving blade seat used for driving the moving blade. The axis of the moving blade is placed with deviation in a center of gyration of the moving blade seat, the inner side face of the fixed blade contacts tightly with the upper side face of the moving blade, a plurality of thin holes are formed in the fixed blade and used for being penetrate through by beards, the moving blade is provided with a slope which is kept away from a cutting edge of the moving blade, and the moving blade seat is connected with a power source. The eccentric type shaver furthermore comprises a base and an elastic element, wherein the base is used for fixing the moving blade seat, a fixed blade shell is arranged on the upper end of the base and used for fixing the fixed blade, and the elastic element is used for enabling the upper side face of the moving blade to contact with the inner side face of the fixed blade tightly. The processing requirement of the parts of the eccentric type shaver is relatively low, and the material requirement of the eccentric type shaver is not as high as that of other shavers.
Description
Technical field
The utility model relates to a kind of cutter head structure of shaver, more particularly refers to a kind of razor structure that adopts the centering type moving knife.
Background technology
Electric shaver can be divided into two kinds of rotary, nethike embrane formulas by its work characteristics, all is that the single head shaver by the seventies develops.This type of electric razor tool tip processing mode very complex, some also has multi-layer cutter blade, and its difficulty of processing is quite large.And material requirements is very high, needs more valuable metal material.And durable not.Cutter head usually needs to change.Therefore its cost is also relatively high.The effect that shaves of this type of electric shaver is also more general, often can be with the plucking phenomenon.After the shaving of this type of shaver, the beard remaining lengths is also long, is difficult to the root of beard is shaved off, and shaves sordid sensation so have.Some shave less than beard more long, longer beard just more shave less than.So this type of shaver often needs to increase the temples cutter of a similar hair scissors to shave off long beard.
Nethike embrane formula shaver adopts reciprocating type working method, and the effective area that shaves is relatively large, but its noise is very large and vibrations were dared by force, causes easily facial skin irritated.Its shaver be into calculate for accurate how much, reliable in durability and security.But its cost is also relatively high.Its blade becomes 90 degree with nethike embrane, sharpness is relatively poor.Effect is also relatively poor so it shaves, and its power needs larger, and reciprocating has also caused energy dissipation.Its residual quantity that shaves will be got well than rotary.But it more is difficult to shave off to slightly long beard.Therefore it also usually needs a temples cutter to shave off long beard.
Based on the defective of above-mentioned prior art, the inventor develops a kind of centering type shaver now.
The utility model content
The purpose of this utility model is as overcoming the defective of prior art, and a kind of centering type shaver is provided.
For achieving the above object, the utility model is by the following technical solutions:
The centering type shaver, comprise stationary knife and moving knife, characterized by further comprising for the moving knife seat that drives moving knife, the axle center of described moving knife is offset to the centre of gyration of moving knife seat, the end face close contact of described stationary knife medial surface and moving knife, described stationary knife is provided with several pores that is used for penetrating beard, and described stationary knife is provided with the inclined-plane of avoiding the moving knife blade, and described inclined-plane is positioned at the stationary knife medial surface outside; Described moving knife seat connects with power source; Comprise also that 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 comprises for the end face of moving knife and the elastic component of stationary knife medial surface close contact.Described moving knife comprise the moving knife pivot that inserts in the moving knife hole, with the movable knife disc that the moving knife pivot is fixedly connected, described movable knife disc be circle, movable knife disc be blade and side all around.The lower end of described moving knife seat is provided with and the rotary pivot that connects of base, and the upper end is provided with the moving knife coupling sleeve, and described coupling sleeve center is provided with the moving knife hole of inserting moving knife; Described elastic component is the Compress Spring that is sheathed between power source and the stationary knife; Described base is provided with several holes of easy cleaning beard residue.To be that clamp-close type is removable with base connect the stationary knife shell, is convenient for changing part and cleaning components.
Described moving knife and moving knife seat be for being fixedly connected, 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 in addition.The moving knife seat drove moving knife and rotated together this moment, and moving knife is subjected to the impact of the 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 the moving knife this moment, and described cylinder and moving knife are fixedly connected; A cylinder ring is set on the described base; The cylinder ring inner circle is tangent on described cylinder cylindrical and the base contacts.The cylinder ring inner circle is being born the centrifugal force of moving knife eccentric rotary, thereby is subjected to the impact of centrifugal force to produce the rotation that frictional force is strengthened moving knife on cylinder cylindrical and the base between the cylinder ring inner circle.One pinion transmission can also be set between moving knife and the base, and 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.
Described moving knife comprise the moving knife pivot that inserts in the moving knife hole, with the movable knife disc that the moving knife pivot is fixedly connected, be blade and side around the described movable knife disc, described stationary knife shell base is the removable connection of clamp-close type, this structure is cleaning and renewal part conveniently.
Described blade can also be zigzag in addition.
The center of stationary knife can also be provided with macropore in addition, and the diameter of described macropore is less than the diameter 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 simultaneously rotation 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.Simultaneously rotation 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 request of the present invention is relatively low, and material requirements does not have other shavers so high yet, and the moving knife Thickness Ratio is larger, 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 the utility model centering type shaver embodiment;
Fig. 2 is cross-section structure enlarged drawing and the partial enlarged drawing thereof of Fig. 1;
Fig. 3 A is moving knife initial position top view embodiment illustrated in fig. 1;
Fig. 3 B is moving knife Rotate 180 degree position top view afterwards embodiment illustrated in fig. 1;
Fig. 4 is the moving knife three-dimensional structure diagram of the utility model centering type shaver embodiment;
Fig. 5 be the utility model centering type shaver embodiment take laciniation moving knife three-dimensional structure diagram;
Fig. 6 is the three-dimensional structure diagram that the cylinder of the utility model centering type shaver embodiment adds gear;
Fig. 7 is the moving knife seat sectional structure chart of the utility model centering type shaver embodiment;
Fig. 8 is the base three-dimensional structure diagram of the utility model centering type shaver embodiment;
Fig. 9 is the another kind of embodiment schematic diagram of the stationary knife of the concrete embodiment of the utility model centering type shaver.
Description of reference numerals
1 stationary knife, 10 macropores
11 pores, 12 inclined-planes
13 medial surfaces, 2 moving knife
21 pivots, 22 end faces
23 blades, 24 sides
3 moving knife seats 31 connect pivot
32 moving knife holes, 33 power source connection holes
34 Compress Springs, 4 bases
41 cylinder rings, 42 internal gears
43 beard residue holes, 44 moving knife seat installing holes
45 power source input holes, 5 stationary knife shells
6 cylinders, 61 cylindricals
62 external gears, 9 spaces
The a eccentric distance
The specific embodiment
In order to more fully understand technology contents of the present utility model, (accompanying drawing only represents structure of the present utility model by schematic diagram below in conjunction with specific embodiment and Figure of description, 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 9 such as Fig. 1, the utility model centering type shaver, comprise stationary knife 1 and moving knife 2, also comprise for the moving knife seat 3 that drives moving knife 2, the axis bias of moving knife 2 is in the centre of gyration (eccentric distance a can set according to the needs of concrete structure) of moving knife seat 3, end face 22 close contacts of stationary knife 1 medial surface 13 and moving knife 2, end face 22 can make plane or cancave cambered surface; Moving knife seat 3 connects or connects with power input shaft with power source input hole 45 with power source (such as the micromachine of electric shaver use, the manual transmission that manual razor adopts); Stationary knife 1 medial surface 13 next doors also comprise inclined-plane 12, and this inclined-plane is avoided stationary knife 1, wear prevention by moving knife 2 blades 23 in outermost end; 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 4 that moving knife seat 3 is installed base 4 upper ends also are provided with for the fixing stationary knife shell 5 of stationary knife 1, also comprise for the end face 22 of moving knife 2 and the elastic component of stationary knife 1 medial surface 13 close contacts.Be provided with cylindrical pair between base 4 and the moving knife 2, cylindrical pair comprises the cylinder ring 41 of being located on the base 4, and the cylinder 6 that is fixedly connected with moving knife 2; Cylinder ring 41 and cylinder 6 cylindricals 61 tangent contacts, the centrifugal force that produces in order to bear the moving knife eccentric rotary can be strengthened the moving knife rotation simultaneously; Can also be provided with gear driving pair between base 4 and the moving knife 2, gear driving pair comprises the internal gear 42 be located on the base 4 and the external gear 62 on the cylinder 6; Internal gear 42 and external gear 62 are meshed.The outside, lower end of moving knife seat 3 is provided with and the base 4 rotary pivots 31 that connect, and the upper end is provided with the moving knife coupling sleeve for the rotary moving knife that is fixedly connected, and the center of coupling sleeve is provided with for the moving knife hole 32 of inserting moving knife 2.Also comprise on the base for the moving knife seat installing hole 44 that the moving knife seat is installed, make things convenient for the beard residue to drain in several beard residue holes 43 of moving knife seat installing hole 44 arranged outside.Elastic component is the spring 34 that is sheathed on moving knife seat coupling sleeve periphery, and the upper end of spring 34 only is butted on the downside of moving knife 2.
As shown in Figure 4, moving knife 2 comprise the moving knife pivot 21 that inserts in the moving knife hole 32, with moving knife pivot 21 one movable knife disc, the end face of movable knife disc is end face 22, end face 22 can be the plane, also can be that slight cancave cambered surface is blade 23 upper end close contacts with assurance end face 22 with stationary knife 1 medial surface 13 outsides; Side 24 can be that the plane also can be cambered surface; It can be exactly blade 23 that end face 22 crosses with side 24.In order to reach the effect that better shaves, blade also can adopt laciniation, as shown in Figure 5.
Shown in Fig. 3 A to Fig. 3 B, the center of stationary knife 1 is provided with macropore 10, and the diameter of macropore 10 is less than the diameter of moving knife 2.As can be seen from Figure, the inward flange of moving knife, all the time keep certain space 9 and between the edge of macropore, this space 9 is along with the moving knife seat rotates together continuously, and power source drives moving knife seat 3, and then drive in moving knife 2 rotary courses, just equaled numerous gap, even long beard also shaves off easily, entered this gap and will be shaved off with the beard that enters pore 11 on the stationary knife 1, area is relatively just larger so shave, and the moving knife rotation is cut off beard just as a saw.But the gap value between the two need to remain within the specific numerical value, snaps in the space with the skin that prevents the user, causes cut wound skin.Structure shown in Figure 9 does not then adopt macroporous structure, and it has only adopted pore structure, and this structure does not then worry occuring the thing of cut wound skin.
For the ease of the dismounting of stationary knife, and then the inner beard bits of cleaning, stationary knife shell 5 connects for clamp-close type is removable with base 4; Box-like removable connection also is convenient for changing part.
The utility model is in other embodiment, and moving knife can be made as the hole axle with shaft hole matching, the moving knife seat of moving knife seat with the shaft hole matching of base and cooperate; The interior external gear engagement of cylinder and base can be made as outer internal gear pair engagement, also can be made as the taper 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 adopt the structure of elastic sheet metal, also can be contained between moving knife seat 3 and the base 4, can also be contained between moving knife seat 3 and the power source, also can be contained between stationary knife 1 and the stationary knife shell 5, 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.
Can find out that to shown in Figure 9 the effect of the positive and negative rotation of shaver of the present utility model is the same by Fig. 1.
In other embodiment, can not need to arrange cylindrical pair or gear driving pair, perhaps both do not want; 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 can be fixed with the moving knife seat and connect, but its shortcoming be play on the moving knife cut must effect the blade position fix easily wearing and tearing, and do not have the function of " sawed-off " beard; Its advantage is not have relative sliding between moving knife and the moving knife, so just not wearing and tearing between them.
In other embodiment, cutting knife adopts laciniation, strengthens cutting off beard.
In other embodiment, stationary knife can only be opened center macropore 10, and the shape in hole can be circular, can be many polygons, quincunx also, and this is simple in structure, end face 22 close contacts of handling ease and easier assurance stationary knife 1 medial surface 13 and moving knife 2.
The utility model is as a cutter head structure, can consist of an all-in-one-piece shaver product with structures such as other housing, motors, can make with the utility model structure the shaver product of single head, also can be that the above the utility model knot of two, three or three is 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 simultaneously rotation 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 invention rotation is duplicate, and moving knife of the present invention can be made significantly thicker, so part is more durable; Part processing request of the present invention is relatively low, and material requirements does not have other shavers so high yet, and the moving knife Thickness Ratio is larger, so its working life is also long.Razor head of the present invention 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 (10)
1. centering type shaver, comprise stationary knife and moving knife, it is characterized in that: also comprise for the moving knife seat that drives moving knife, the axle center of described moving knife is offset to the centre of gyration of moving knife seat, the end face close contact of described stationary knife medial surface and moving knife, described stationary knife is provided with several pores that is used for penetrating beard, described stationary knife is provided with the inclined-plane of avoiding the moving knife blade, described inclined-plane is positioned at the stationary knife medial surface outside, described moving knife seat connects with power source, 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 for the end face of moving knife and the elastic component of stationary knife medial surface close contact, 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 the moving knife coupling sleeve, and described coupling sleeve center is provided with the moving knife hole of inserting moving knife, and described base is provided with several holes of easy cleaning beard residue.
2. centering type shaver according to claim 1, it is characterized in that: described elastic component is the Compress Spring that is sheathed between power source and the stationary knife.
3. centering type shaver according to claim 1, it is characterized in that: described moving knife is that non-rotatable formula connects with the moving knife seat.
4. centering type shaver according to claim 1, it is characterized in that: described moving knife is that rotary type connects with the moving knife seat.
5. centering type shaver according to claim 4, it is characterized in that: a cylinder is set on the described moving knife, and described cylinder and moving knife are fixedly connected; A cylinder ring is set on the described base; The cylinder ring inner circle is tangent on described cylinder cylindrical and the base contacts.
6. centering type shaver according to claim 5 is characterized in that: a pinion transmission is set between 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 annulus below.
7. centering type shaver according to claim 1, it is characterized in that: described moving knife comprises the moving knife pivot that inserts in the moving knife hole, and the movable knife disc that is fixedly connected of moving knife pivot, described movable knife disc is circular, is blade and side around the described movable knife disc.
8. centering type shaver according to claim 7, it is characterized in that: described blade is zigzag.
9. centering type shaver according to claim 1, it is characterized in that: the stationary knife center arranges a macropore.
10. centering type shaver according to claim 1, it 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 201220303282 CN202878364U (en) | 2011-10-13 | 2012-06-21 | Eccentric type shaver |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120387675 | 2011-10-13 | ||
| CN201120387675.8 | 2011-10-13 | ||
| CN 201220303282 CN202878364U (en) | 2011-10-13 | 2012-06-21 | Eccentric type shaver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202878364U true CN202878364U (en) | 2013-04-17 |
Family
ID=48069827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220303282 Expired - Fee Related CN202878364U (en) | 2011-10-13 | 2012-06-21 | Eccentric type shaver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202878364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555970A (en) * | 2018-03-27 | 2018-09-21 | 成都狼人电子科技有限公司 | A kind of reciprocal compound tool bit that shaves of rotation |
| WO2018223682A1 (en) * | 2017-06-05 | 2018-12-13 | 黄勇辉 | Novel rotary shaver |
-
2012
- 2012-06-21 CN CN 201220303282 patent/CN202878364U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018223682A1 (en) * | 2017-06-05 | 2018-12-13 | 黄勇辉 | Novel rotary shaver |
| CN108555970A (en) * | 2018-03-27 | 2018-09-21 | 成都狼人电子科技有限公司 | A kind of reciprocal compound tool bit that shaves of rotation |
| CN108555970B (en) * | 2018-03-27 | 2023-11-24 | 曹宇昊 | Rotary reciprocating shaving composite cutter head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20150621 |
|
| EXPY | Termination of patent right or utility model |