CN2915412Y - Multiple knife set rotary type razor bit - Google Patents
Multiple knife set rotary type razor bit Download PDFInfo
- Publication number
- CN2915412Y CN2915412Y CN 200620101826 CN200620101826U CN2915412Y CN 2915412 Y CN2915412 Y CN 2915412Y CN 200620101826 CN200620101826 CN 200620101826 CN 200620101826 U CN200620101826 U CN 200620101826U CN 2915412 Y CN2915412 Y CN 2915412Y
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- Prior art keywords
- group
- razor
- outer cut
- center
- hole
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Abstract
A rotation shaver head with multi-blade groups includes at least four shaving blade groups,each of which contains an outer blade that contacts the skin when shaving and an inner blade that can be driven and rotate relative to the outer shaving blade. The product is characterized in that one of the shaving blade group is arranged in the middle part as the center shaving blade group, and other shaving groups are set in the surrounding of the center shaving blade group as outer shaving blade groups; and only short beard inlet holes are provided on the protruding ring of the outer blade of the center shaving blade group, and thus the center shaving area for short beard is formed; only long beard inlet holes are provided on the protruding ring of the outer blade of the outer shaving blade groups, and thus the outer shaving area for long beard is formed. This solution makes better skin feeling and more comfort when shaving, and is good for improving shaving speed and makes shaving more rapidly; and also the machining difficulty is small, and producing cost is low.
Description
Technical field
The utility model relates to a kind of cutter head of rotary shaver, particularly relate to a kind of outer cut be arranged to two kinds dissimilar advance must the zone multitool group rotary shaver cutter head.
Background technology
The multitool group rotary shaver cutter head of prior art comprises a plurality of razor groups, and the contact outer cut of skin and one can be formed by driven inner cutter with respect to the outer cut rotation when each razor group all shaved by one.Described outer cut is arranged on the carriage by the distribution mode that hereinafter will address, and have advancing of the type that hereinafter will address must the hole:
1, a plurality of outer cuts are arranged on the concentric circles on the carriage, such as product word mode, field word mode, hexagon mode, and do not arrange by the centre and around its mode at periphery position, in the centre of carriage outer cut are not set.
2, a plurality of outer cuts of installing on carriage all are that the same form is the same: each outer cut of installing on the multitool group rotary shaver cutter head carriage that has only has a kind of or length must advance must the hole or short hairs advance must the hole; Each outer cut of installing on the multitool group rotary shaver cutter head carriage that has have simultaneously length must advance must the hole and short hairs advance must the hole.
The arrangement of above-mentioned outer cut with and on offer into must the hole mode, than previous rotary shaver significant improvement has been arranged at the aspect of performance that shaves on the one hand, but on the other hand, in the actual use experience of shaver user to it, it still exposes some problems that have much room for improvement, such as:
1, the outer cut of installing on the carriage only has one type of multitool group rotary shaver cutter head that enters the palpus hole, and poor performance shaves; Only having cutting long must type advancing must the hole, when shaving the skin sense not so good, to the neat root shave poor performance of beard, degree of peeling off is undesirable; Only having that cutting short hairs type advances must the hole, and the speed that shaves is slow, and the time of shaving is long, and shaving afterwards, skin has apparent in view dry sensation.
2, have simultaneously on the outer cut two kinds dissimilar advance must the hole multitool group rotary shaver cutter head, though the performance improvement that shaves, the difficulty of processing and the cost of manufacture of outer cut obviously increase.
When 3, the shaver user uses rotary shaver to shave, a lot of people get used to face contour skin is close in the centre of shaver bracket surface, and the centre of prior art multitool group rotary shaver cutter head bracket surface is not provided with the razor group, neither work the effect of shaving, do not play massage effect yet, therefore, after the user shaves, sense of discomfort such as the skin of being close to the carriage centre has drying more, itch, the comfort level that shaves is not good enough.
Above experiential fact explanation, the multitool group rotary shaver cutter head of prior art, also do not obtain comprehensive good effect, necessity that the technical scheme of existing multitool group rotary shaver cutter head is further improved in addition at aspects such as the performance that shaves, the comfort level that shaves and outer cut manufacturing costs.
The utility model content
The technical assignment of the technical problems to be solved in the utility model and proposition be overcome the prior art scheme in actual manufacturing and come out in using be difficult to processing, the user does not feel like oneself and defective such as poor performance, and a kind of processing, good, the better multitool group of combination property rotary shaver cutter head of comfort level be convenient to is provided.For this reason, the utility model is by the following technical solutions:
A kind of multitool group rotary shaver cutter head, it comprises at least four razor groups, each razor group comprises that the outer cut of the time contact skin that shaves and one can driven inner cutters with respect to the outer cut rotation, it is characterized in that a razor group in the described razor group is arranged in the centre as center razor group, all the other razor groups be arranged in this center razor group around as periphery razor group; And only offering on the outstanding annulus of the outer cut of described center razor group that short hairs advance must the hole, forms the center short hairs thus and cuts and shave zone (perhaps cry neat root shave zone); Only offering on the outstanding annulus of the outer cut of described periphery razor group that length must advance must the hole, forms outer perimeter thus and must cut and shave zone (perhaps crying the zone of tentatively shaving).
As to technique scheme further replenish and perfect, the utility model also includes following additional technical feature:
Described center razor group is offered short hairs and is entered the palpus hole on the whole outstanding annulus of its outer cut; Described periphery razor group is only offered length away from the part of center razor group and must be entered the palpus hole on the outstanding annulus of its outer cut.
Described periphery razor group is offered length and must be advanced half that the part in palpus hole is at least whole outstanding annulus on the outstanding annulus of its outer cut.
Described center razor group is offered the short hairs class and is entered the palpus hole on the whole outstanding annulus of its outer cut; Described periphery razor group is offered length and must be entered the palpus hole on the whole outstanding annulus of its outer cut.
Described length must be advanced and must extend the slit of (promptly roughly radial oriented) for the edge from outstanding annulus to center position in the hole, and these slits extend to the outward flange of this outstanding annulus always from the inward flange of the outstanding annulus of outer cut.
It must the hole be the similar round hole that described short hairs are advanced.
The equal diameters of the outer cut of described center razor group and the outer cut of periphery razor group.
The diameter of the outer cut of described center razor group and the outer cut of periphery razor group is different.
Adopt technical solutions of the utility model will bring following advantage:
1, because the outer cut that adopted, all only having one type advance on each outer cut must the hole, be convenient to processing and manufacturing, thereby the difficulty of processing of outer cut is little, low cost of manufacture;
2, owing to the outer cut that is installed on the carriage, adopted the centre to arrange one, all the other a plurality of brand-new location layout schemes on every side that are centered around the center outer cut, make when shaving, outer cut surface increases with the contact range and the contact area of face contour skin, has so both helped reducing the surperficial pressure that contacts with skin of razor tool tip when shaving, make when shaving the skin sense better, shave and feel more comfortable, help improving the speed that shaves again, make shave faster;
3, owing to the outer cut that is installed on the carriage, the neat root that is fit to the to shave short hairs zone of shaving both was provided, the zone of tentatively shaving that is fit to shave long palpus is provided again, and centre cloth prepares the root zone of shaving and can also play massage effect to the skin of being close to outer cut, and shave performance and the comfort level that shaves are improved synchronously;
4, because in when shaving, the shear action of outer cut produces spread effect to skin easily and produces irritated, therefore to being arranged in outer cut periphery outer cut on every side in center on the carriage, above-mentioned the way of entering the palpus hole that the long palpus of cutting is set on its outstanding annulus that is slightly larger than half away from the center outer cut is provided, be for skin of face relatively responsive, the provocable user that shaves considers, be the person of shaving like this for the responsive type of skin of face, in can reducing in use, the shearing position of outer cut reduces the stimulation to skin with facial contact area, alleviate the contact pressure of outer cut, thereby obviously improve the comfort level that shaves skin.
Below in conjunction with drawings and Examples the utility model is further described.
Description of drawings
Fig. 1: seven cutter group rotary shaver cutter head schematic perspective views.
Fig. 2: the schematic perspective view of razor group is installed on the seven cutter group rotary shaver cutter heads, and diagram has obviously been expressed inner cutter.
Fig. 3 a: the floor map of razor group is installed on the seven cutter group rotary shaver cutter heads, wherein is used to cut the periphery outer cut of long palpus, all having on whole outstanding annulus into must slit.
Fig. 3 b: the floor map of razor group is installed on the seven cutter group rotary shaver cutter heads, wherein is used to cut the periphery outer cut of long palpus, only having on the outstanding annulus that is slightly larger than half away from the center outer cut into must slit.
Fig. 4 a; The floor map of razor group is installed on the four blade group rotary shaver cutter head, wherein is used to cut the periphery outer cut of long palpus, all having on whole outstanding annulus into must slit.
Fig. 4 b: the floor map of razor group is installed on the four blade group rotary shaver cutter head, wherein is used to cut the periphery outer cut of long palpus, only having on the outstanding annulus that is slightly larger than half away from the center outer cut into must slit.
Fig. 5 a: the floor map of razor group is installed on the five cutter group rotary shaver cutter heads, wherein is used to cut the periphery outer cut of long palpus, all having on whole outstanding annulus into must slit.
Fig. 5 b: the floor map of razor group is installed on the five cutter group rotary shaver cutter heads, wherein is used to cut the periphery outer cut of long palpus, only having on the outstanding annulus that is slightly larger than half away from the center outer cut into must slit.
Fig. 6 a: the floor map of razor group is installed on the six cutter group rotary shaver cutter heads, wherein is used to cut the periphery outer cut of long palpus, all having on whole outstanding annulus into must slit.
Fig. 6 b: the floor map of razor group is installed on the six cutter group rotary shaver cutter heads, wherein is used to cut the periphery outer cut of long palpus, only having on the outstanding annulus that is slightly larger than half away from the center outer cut into must slit.
The specific embodiment
Embodiment one
Shown in Fig. 1,2,3a, this seven cuttves group rotary shaver cutter head 2 has 7 razor groups, and wherein: center razor group 3A is made up of outer cut 31A and inner cutter 32, and periphery razor group 3B is made up of outer cut 31B and inner cutter 32.Obviously, 7 used inner cutters 32 of razor group all are the same (referring to Fig. 2), but the style of outer cut has two kinds: a kind of is the outer cut 31A of center razor group, the short hairs that have the small sircle hole form are entered the palpus hole, and another kind is to give prominence to the outer cut 31B that the length that has form of slits on the annulus must be entered the palpus hole.In this seven cuttves group rotary shaver, 1 center razor group 3A and 6 periphery razor group 3B are installed on the cutter head 2.Wherein, razor group 3A is arranged on the centre of carriage 2, all the other 6 periphery razor group 3B be arranged in uniform way this center razor group 3A around.Have roundlet hole shape short hairs on the outer cut 31A of center razor group 3A and enter the palpus hole, form the neat root in the razor tool tip centre zone (short hairs are cut and shaved the zone) of shaving thus, have on the outstanding annulus of all the other 6 periphery razor group 3B slit length must advance must the hole outer cut 31B, form the zone (length must be cut and be shaved the zone) of tentatively shaving, razor tool tip periphery position thus.
Embodiment two
Shown in Fig. 3 b, this seven cuttves group rotary shaver cutter head 2 has 7 razor groups, and wherein: center razor group 3A is made up of outer cut 31A and inner cutter 32, and periphery razor group 3C is made up of outer cut 31C and inner cutter 32.Obviously, 7 used inner cutters 32 of razor group all are the same structures shown in Fig. 2 a, but the style of outer cut has two kinds: a kind of is the outer cut 31A of center razor group, the short hairs that have a small sircle hole form are advanced must the hole, another kind be slightly larger than the length that has form of slits on the outstanding annulus of half must advance must the hole outer cut 31C.In this seven cuttves group rotary shaver, 1 center razor group 3A and 6 periphery razor group 3C are installed on the carriage 2.Wherein, razor group 3A is arranged on the centre of carriage 2, all the other 6 periphery razor group 3C be arranged in uniform way this center razor group 3A around.Have roundlet hole shape short hairs on the outer cut 31A of center razor group 3A and enter the palpus hole, form the neat root in the razor tool tip centre zone (short hairs are cut and shaved the zone) of shaving thus, for relatively more responsive to skin of face, provide more comfortable multitool group rotary shaver cutter head than the shaver user who is easier to irriate, these seven cutter group rotary shavers provide above-mentioned center outer cut 31A specially and had the razor tool tip that slit length must be advanced the outer cut 31C assembly in palpus hole on the more than half outstanding annulus away from this center outer cut 31A.
Embodiment three
Shown in Fig. 4 a, 1 razor group 3A and 3 razor group 3B are arranged on this four blade group rotary shaver cutter head 2, wherein, 1 center razor group 3A is arranged on the centre of carriage 2, all the other 3 periphery razor group 3B be arranged in uniform way this razor group 3A around.Have roundlet hole shape short hairs on the outer cut 31A of center razor group 3A and enter the palpus hole, form the neat root in the razor tool tip centre zone (short hairs are cut and shaved the zone) of shaving thus, having on the outer cut 31B of all the other 3 periphery razor group 3B that slit shape length must advance must the hole, forms the zone (length must be cut and be shaved the zone) of tentatively shaving, razor tool tip periphery position thus.
Embodiment four
Shown in Fig. 4 b, at this four blade group rotary shaver cutter head 21 razor group 3A and 3 razor group 3C are arranged, wherein, 1 center razor group 3A is arranged on the centre of carriage 2, all the other 3 periphery razor group 3C be arranged in uniform way this razor group 3A around.Having on the outer cut 31A of center razor group 3A that roundlet hole shape short hairs advance must the hole, forms the neat root in the razor tool tip centre zone (short hairs are cut and shaved the zone) of shaving thus; For, more provocable shaver user relatively responsive to skin of face provide more comfortable shaver, provide specially shown in Fig. 4 b by have roundlet hole shape short hairs advance must the hole center outer cut 31A with on more than half outstanding annulus, have slit shape length and must advance 3 periphery outer cut 31C in palpus hole and be installed in the razor tool tip that carriage 2 superordinates become away from center outer cut 31A.
Other embodiment
Referring to accompanying drawing 5a, 5b and accompanying drawing 6a, 6b, they are rotary shavers of five cutter groups, six cutter groups, and its situation and above-mentioned seven cutter groups, four blade group rotary shaver are similar, do not repeat them here.
Claims (8)
1, a kind of multitool group rotary shaver cutter head, it comprises at least four razor groups, each razor group comprises that the outer cut of the time contact skin that shaves and one can driven inner cutters with respect to the outer cut rotation, it is characterized in that a razor group in the described razor group is arranged in the centre as center razor group, all the other razor groups be arranged in this center razor group around as periphery razor group; And only offering on the outstanding annulus of the outer cut of described center razor group that short hairs advance must the hole, forms the center short hairs thus and cuts and shave the zone; Only offering on the outstanding annulus of the outer cut of described periphery razor group that length must advance must the hole, forms outer perimeter thus and must cut and shave the zone.
2, multitool group rotary shaver cutter head according to claim 1 is characterized in that described center razor group, offers short hairs and enter the palpus hole on the whole outstanding annulus of its outer cut; Described periphery razor group is only offered length away from the part of center razor group and must be entered the palpus hole on the outstanding annulus of its outer cut.
3, multitool group rotary shaver cutter head according to claim 2 is characterized in that described periphery razor group, offers length and must advance half that the part in palpus hole is at least whole outstanding annulus on the outstanding annulus of its outer cut.
4, multitool group rotary shaver cutter head according to claim 1 is characterized in that described center razor group, offers the short hairs class and enter the palpus hole on the whole outstanding annulus of its outer cut; Described periphery razor group is offered length and must be entered the palpus hole on the whole outstanding annulus of its outer cut.
5, according to the described multitool group of 1～4 arbitrary claim rotary shaver cutter head, it is characterized in that it must the hole be the slit that extends to center position from the edge of outstanding annulus that described length must be advanced, these slits extend to the outward flange of this outstanding annulus always from the inward flange of the outstanding annulus of outer cut.
6,, it is characterized in that it must the hole be the similar round hole that described short hairs are advanced according to the described multitool group of 1～4 arbitrary claim rotary shaver cutter head.
7,, it is characterized in that the equal diameters of the outer cut of the outer cut of described center razor group and periphery razor group according to the described multitool group of 1～4 arbitrary claim rotary shaver cutter head.
8,, it is characterized in that the diameter of outer cut of the outer cut of described center razor group and periphery razor group is different according to the described multitool group of 1～4 arbitrary claim rotary shaver cutter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101826 CN2915412Y (en) | 2006-03-20 | 2006-03-20 | Multiple knife set rotary type razor bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101826 CN2915412Y (en) | 2006-03-20 | 2006-03-20 | Multiple knife set rotary type razor bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2915412Y true CN2915412Y (en) | 2007-06-27 |
Family
ID=38186320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620101826 Expired - Fee Related CN2915412Y (en) | 2006-03-20 | 2006-03-20 | Multiple knife set rotary type razor bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2915412Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100480005C (en) * | 2006-03-20 | 2009-04-22 | 超人集团有限公司 | Rotating type shaver with a plurality of knife tackles |
| CN109414827A (en) * | 2016-06-24 | 2019-03-01 | 博朗有限公司 | Cutter head for personal care appliance |
-
2006
- 2006-03-20 CN CN 200620101826 patent/CN2915412Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100480005C (en) * | 2006-03-20 | 2009-04-22 | 超人集团有限公司 | Rotating type shaver with a plurality of knife tackles |
| CN109414827A (en) * | 2016-06-24 | 2019-03-01 | 博朗有限公司 | Cutter head for personal care appliance |
| CN109414827B (en) * | 2016-06-24 | 2021-08-13 | 博朗有限公司 | Cutter head for personal care appliance |
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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: 20070627 Termination date: 20100320 |