CN202934595U - Cutter head device for electric razor - Google Patents
Cutter head device for electric razor Download PDFInfo
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- CN202934595U CN202934595U CN 201220139964 CN201220139964U CN202934595U CN 202934595 U CN202934595 U CN 202934595U CN 201220139964 CN201220139964 CN 201220139964 CN 201220139964 U CN201220139964 U CN 201220139964U CN 202934595 U CN202934595 U CN 202934595U
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- moving knife
- base
- tool tip
- sphere
- tip device
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Abstract
The utility model aims to provide a cutter device used for an electric razor and provided with an inclined eccentric rotary cutter head. The utility model provides a novel mesh-film-type cutter head device for the razor. The cutter head device for the electric razor is provided with a central cover (1), a mesh film (2), a moving cutter (3), a pedestal (4), a moving cutter base (5) and a side cover (6). The moving cutter (3) is in spherical contact with the mesh film (2). The moving cutter base (5) is provided with an inclined installation hole or shaft. The moving cutter (3) is assembled on the moving cutter base (5) through the corresponding shaft structure or hole structure. The moving cutter base (5) is installed on the pedestal (4). The cutter head device for the electric razor provided by the utility model is convenient to process, low in cost, large in contact area and convenient for shaving.
Description
[technical field]
The utility model relates to a kind of electric razor tool tip device, particularly a kind of oblique eccentric rotary and razor tool tip device that can positive and negative rotation.
[background technology]
Electric shaver can be divided into two kinds of rotary, nethike embrane formulas by its work characteristics, is all 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.
And rotary electric shaver is difficult to make and the more accessible sphere of people's face, thereby user's comfort level is relatively relatively poor.
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 vibratory sensation is excessively strong, easily causes 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.
[summary of the invention]
The purpose of this utility model is to provide a kind of Novel net membrane type electric razor tool tip device of the eccentric rotary moving knife that tilts, and overcomes the various shortcomings of above-mentioned shaver.Because moving knife 3 is relative constant with nethike embrane 2 contact area in rotary course, so its noise is also lower.Can make can rotation due to shaver moving knife 3 of the present utility model, thereby shaves and feel sharper, resemble daily we cut the dish, feel to cut the dish when stretching before and after kitchen knife more laborsaving.Its time rotational simultaneously, the moving knife automatic grinding really keeps the sharpness of moving knife.Part processing request of the present utility model 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.Electric shaver of the present utility model not moving knife is dome shape, thereby more easily touches beard, and it is more comfortable that the sphere-contact user also can feel.Razor head of the present utility model has outstanding cleanliness, comfort level, convenience and the outstanding cost performance of scraping.
The purpose of this utility model realizes by following means: a kind of Novel net membrane type razor tool tip device.It has middle cover (1), nethike embrane (2), moving knife (3), base (4), moving knife seat (5), side cover (6), described moving knife (3) and nethike embrane (2) are with sphere-contact, be provided with on moving knife seat (5) inclination installing hole or axle, moving knife (3) is assemblied on moving knife seat (5) with corresponding axle or pore structure, and moving knife seat (5) is installed on base (4).Upper hole or the axle that arranges of moving knife seat (5), this hole or axle and moving knife seat (5) pivot tilt, the angle of inclination is more than 1 °, and sphere (22) centre of sphere on axis and nethike embrane (2) intersects, and moving knife seat (5) bottom is provided with the profile of tooth (51) of power input.Moving knife (3) is provided with sphere (31), and moving knife (3) side is provided with plane or cambered surface (32), and sphere (31) and plane or cambered surface (32) intersection form the moving knife cutting edge.Base (4) is provided with flange one (45) and annulus (41), flange one (45) and annulus (41) are pushed down respectively nethike embrane (2), base (4) is provided with power input hole (43) and beard porus excretorius (42), base (4) is provided with installing hole (44), moving knife seat (5) arranges cylinder (52), side cover (6) is arranged on base (4) top, and nethike embrane (2) top is supported by base (4) below being pressed by middle cover (1) and side cover (6).Moving knife (3) can be made can rotation.Make and in the time of rotation, one pinion pair can be set between moving knife (2) and base (4) when moving knife (3), the disk annulus perhaps is set connects.Moving knife (3) at least one, the correspondingly moving knife installing hole on moving knife seat (5) or axle and moving knife quantity one to one pairing.Nethike embrane 2 is fixing together by middle cover 1, side cover 6.Because the running center of moving knife 3 and moving knife seat 5 has eccentric, therefore when drive unit moving knife seat rotates, have certain position movement between moving knife 3 and nethike embrane 2.The beard that be between moving knife 3 and nethike embrane 2 this moment will be shaved off.When moving knife 3 make rotation the time, add between moving knife and base and add the disk annulus between a gear pair or moving knife 3 and base 4 and contact increasing friction force, strengthen the moving knife rotation.The beard that breaks apart by chopping that its mode that shaves is original has become approximate sawed-off beard, and the effect that shaves like this can be better.Because moving knife is the inclination eccentric rotary.The effect that shaves of razor tool tip device positive and negative rotation of the present utility model is the same fully.
The utility model has the advantage of: 1) because moving knife is can positive and negative rotation, thereby cutter head extends service life relatively, and sharpness can keep more for a long time; 2) because moving knife also can be made rotation, the beard that breaks apart by chopping of common shaver is become approximate sawed-off beard, its better effects if that shaves; 3) substantially be consistent in the contact area running of moving knife and moving knife not, so its noise is less; 4) moving knife and not moving knife processing request, material requirements are relatively so strict thereby cost is lower; 5) thickness of moving knife is larger, therefore generally need not to change cutter head; 6) electric shaver nethike embrane 2 of the present utility model is dome shape, the zone of shaving be project upwards thereby more easily touch beard, it is more comfortable that the sphere-contact user also can feel.
[description of drawings]
Fig. 1 is the cutaway view of Novel net membrane type razor tool tip device of the present utility model.
Fig. 2 is the three-dimensional analysis diagram of Novel net membrane type razor tool tip device of the present utility model.
Fig. 3 is the front view of Novel net membrane type razor tool tip device of the present utility model.
[specific embodiment]
For example the utility model is described in detail below in conjunction with accompanying drawing:
The cutaway view of Novel net membrane type razor tool tip device of the present utility model as shown in Figure 1 comprises a base 4, middle cover 1, side cover 6, nethike embrane 2, individual moving knife seat 5, at least one moving knife 3.
Fig. 2 is the three-dimensional analysis diagram of Novel net membrane type razor tool tip device of the present utility model.
Moving knife 3 and nethike embrane 2 are close to sphere 31 and sphere 21, and sphere 31 radiuses of moving knife 3 are slightly larger than the radius of nethike embrane 2 spheres 21 usually, are close to the sphere 21 of nethike embrane 2 to guarantee moving knife 3 cutting edges.Nethike embrane 2 is installed on base 4, is pushed down by the flange 2 11 of middle cover 1 in the middle of top, and the periphery, top is pushed down by side cover 6.Nethike embrane 2 is withstood by base 4 intermediate flange 1 in the middle of belows, and nethike embrane 2 peripheries, below are withstood by base 4 annulus 41.This moment, the nethike embrane 2 of base 4 annulus 41 intermediate flange 1 was stressed and be bent downwardly and be close to the sphere 31 of moving knife 3.When the moving knife seat drove the moving knife rotation, the beard that enters the aperture 22 on nethike embrane 2 will be shaved off.
Moving knife 3 tilts to be assemblied on moving knife seat 5, is assemblied in hole 53 on moving knife seat 5 by the axle 33 on moving knife 3, also can make by the hole 33 on moving knife 3 to be assemblied on moving knife seat 5 on axle 53.Because hole on moving knife seat 5 or axle 53 tilt, thus also tilts after moving knife 3 assemblings, and on the axle center of moving knife 3 and nethike embrane 2, the centre of sphere of sphere 21 is crossing.So where no matter be in when moving knife seat 5 rotates, can guarantee that sphere 31 on moving knife 3 is close to the sphere 21 on nethike embrane 2.The cylinder 52 of moving knife seat 5 is assemblied in installing hole 44 on base 4..Moving knife seat 5 is driven by the profile of tooth 51 on moving knife seat 5 by Power Drive Unit and rotates, and cuts off beards thereby drive moving knife 3 rotations when moving knife seat 5 rotates.
Fig. 3 is the front view of Novel net membrane type razor tool tip device of the present utility model.Nethike embrane 2 is with sphere human face contact, and owing to being sphere, it upwards has outstanding, so more easily touch beard, shaving will be more convenient, clean.
Can find out from several accompanying drawings and make rotatable the time when moving knife 3, if add a gear pair between moving knife 3 and base 4; Add on moving knife 3 perhaps that a disk and base 4 add an annulus disk and annulus is tangent.Can strengthen the moving knife rotation like this, cutting has just become approximate sawed-off beard, thereby its better effects if that shaves.Gear pair or disk annulus can also bear the centrifugal force of the revolution generation of moving knife 3 simultaneously.
Moving knife 3 is sphere-contacts with nethike embrane 2, and contact area remains unchanged substantially, so noise is less.Because can rotating, moving knife 3 twocoueses shave, so the also corresponding meeting prolongation of cutter head life-span.The processing of moving knife 3 is comparatively simple, and material requirements is so not strict yet, so cost is lower.Moving knife 3 can be done thicklyer, thereby the life-span is longer.
Claims (7)
1. Novel net membrane type razor tool tip device, comprise middle cover (1), nethike embrane (2), moving knife (3), base (4), moving knife seat (5), side cover (6), described moving knife (3) and nethike embrane (2) are with sphere-contact, it is characterized in that being provided with on described moving knife seat (5) inclination installing hole or axle, moving knife (3) is assemblied on moving knife seat (5) with corresponding axle or pore structure, and described moving knife seat (5) is installed on base (4).
2. Novel net membrane type razor tool tip device according to claim 1, it is characterized in that upper hole or the axle that arranges of moving knife seat (5), this hole or axle and moving knife seat (5) pivot tilt, the angle of inclination is more than 1 °, sphere (22) centre of sphere on axis and nethike embrane (2) intersects, and described moving knife seat (5) bottom is provided with the profile of tooth (51) of power input.
3. Novel net membrane type razor tool tip device according to claim 1, it is characterized in that described moving knife (3) is provided with sphere (31), described moving knife (3) side is provided with plane or cambered surface (32), sphere (31) and plane or cambered surface (32) intersection formation moving knife cutting edge.
4. Novel net membrane type razor tool tip device according to claim 1, it is characterized in that described base (4) is provided with flange one (45) and annulus (41), described flange one (45) and annulus (41) are pushed down respectively nethike embrane (2), described base (4) is provided with power input hole (43) and beard porus excretorius (42), described base (4) is provided with installing hole (44), described moving knife seat (5) arranges cylinder (52), described side cover (6) is arranged on above base (4), described nethike embrane (2) top is pressed the below by middle cover (1) and side cover (6) and is supported by base (4).
5. Novel net membrane type razor tool tip device according to claim 1, it is characterized in that moving knife (3) can be made can rotation.
6. Novel net membrane type razor tool tip device according to claim 6, it is characterized in that making and in the time of rotation, one pinion pair can be set between moving knife (2) and base (4) when moving knife (3), the disk annulus perhaps is set connects.
7. Novel net membrane type razor tool tip device according to claim 1, it is characterized in that described moving knife (3) at least one, the correspondingly moving knife installing hole on moving knife seat (5) or axle and one to one pairing of moving knife quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220139964 CN202934595U (en) | 2012-04-06 | 2012-04-06 | Cutter head device for electric razor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220139964 CN202934595U (en) | 2012-04-06 | 2012-04-06 | Cutter head device for electric razor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202934595U true CN202934595U (en) | 2013-05-15 |
Family
ID=48318854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220139964 Expired - Fee Related CN202934595U (en) | 2012-04-06 | 2012-04-06 | Cutter head device for electric razor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202934595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358334A (en) * | 2012-04-06 | 2013-10-23 | 黄勇辉 | Novel net film type shaver cutter head device |
-
2012
- 2012-04-06 CN CN 201220139964 patent/CN202934595U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358334A (en) * | 2012-04-06 | 2013-10-23 | 黄勇辉 | Novel net film type shaver cutter head device |
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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: 20130515 Termination date: 20150406 |
|
| EXPY | Termination of patent right or utility model |