CN104191439B - Shaver head mechanism - Google Patents
Shaver head mechanism Download PDFInfo
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- CN104191439B CN104191439B CN201410444441.0A CN201410444441A CN104191439B CN 104191439 B CN104191439 B CN 104191439B CN 201410444441 A CN201410444441 A CN 201410444441A CN 104191439 B CN104191439 B CN 104191439B
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- cell body
- opening
- bottom land
- inwall
- inner face
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Abstract
The invention discloses a shaver head mechanism. The shaver head mechanism comprises at least one first groove body or a groove body pair composed of at least two groove bodies. By the adoption of the technical scheme, the shaver head mechanism can be attached to the contour of the face. The specifications and the combination modes of the groove bodies or the groove body pair are also studied, in this way, the flexibility of floating movement of the shaver head mechanism is improved remarkably under the condition that certain rigidity of the shaver head mechanism is kept, and a user feels more comfortable during shaving.
Description
Technical field
The present invention relates to a kind of mechanism for shaving apparatus, more particularly, to a kind of mechanism for razor head, strengthen
While the laminating of face contour, also effectively improve the flexibility of razor head relocation mechanism.
Background technology
To the comfort at position of shaving or be conducive to shaving of beard net in order to strengthen shaving apparatus, technically carried out not
Disconnected exploration, such as: the electric razor utensil being driven using mechanical force is softer than blade type utensil；And for example: adopt multitool
It is net that the mode of head or multi-blade is beneficial to shaving of beard.
Though additionally, (such as: us5007168) just occurring before more than 30 years already and generally adopts using the shaving apparatus of Floating Technology
With, but the technological progress of this respect does not stop all the time.Chinese invention patent zl95190642.9 discloses a kind of shaving apparatus, is provided with one
The individual skin support frame surrounding outer cut, this skin support frame can make pivot with respect to corresponding outer cut and with respect to bracket simultaneously
Axle rotates, and improves pressure distribution, improves the comfort level that shaves.Although which describing hinged technical scheme to surround each
The skin support frame of outer cut is connected, and in actual applications, each skin support frame is independent mutually, not only must foam can leak from therebetween
Go out, also there is the safety issue of folder beard or skin.
Chinese invention patent zl02158083.9 discloses a kind of rotary shaver, using a kind of front no groove and thickness
Thin uneven veneer surrounds outer cut, forms all-in-one-piece floating facing and divides it is achieved that not pressing from both sides beard, easy cleaning and pressure
The uniform effect of cloth.But when cutter head fit with face contour need to rotate when, though this kind of veneer can provide to skin
Hold, but lack necessary flexibility, cause cutter head to be fitted with face contour and feel decline.
Chinese invention patent application 200910142520.5 discloses a kind of rotary electric shaver, has outside rim
And pivotal bearing part, outside packing ring is respectively provided with according to each outside, and is enclosed and retained by the periphery in outside；Pivotal bearing part exists
By can freely swing on the pivot at the center of outside and detachably keep outside rim, make above outside rim
Extend and make the width expansion above outside rim above pivotal bearing part.The technology that this application is provided can fully be protected
Sheath skin, so that head is minimized, and make beard shave bits to be difficult to be attached on pivotal bearing part, can smoothly swing, and easily
Carry out the cleaning that beard shaves bits.But it is unfavorable for the laminating to face contour for the cutter head using three forked lids, reduces comfortableness.
Therefore, in the art, while shaving apparatus meet face contour laminating, strengthen the comfortableness shaving
Technical scheme still needs to be explored and perfect.
Content of the invention
It is an object of the present invention to provide a kind of razor head mechanism, strengthen cutter head and face wheel for razor head
Wide laminating.
Further object is that providing a kind of razor head mechanism, improve the soft of razor head relocation mechanism
Property, strengthen the comfort shaving.
A further object of the present invention is to provide a kind of razor head mechanism, strengthens cutter head and face for razor head
While the laminating of profile, strengthen the comfort shaving.
A kind of razor head mechanism that the present invention provides, including at least one cell body, at its opening, Breadth Maximum is
3.22mm ± 0.15mm, at opening, minimum widith is 1.80mm ± 0.15mm.Prioritizing selection opening shape is bell mouth shape.
In order to improve the flexibility of the floating motion of bit mechanism, with face contour while laminating, what enhancing was shaved relaxes
Suitable sense, cell body also includes bottom land, the first groove inwall and the second groove inwall, the first groove inwall two ends respectively with cell body opening and bottom land
Inner face side connects, and the second groove inwall two ends are connected with cell body opening and bottom land inner face opposite side respectively；First groove inwall and
Two groove inwalls are obliquely installed for mirror image, form 50 ° ± 2 ° of the first angle.Bottom land inner face is arc, length 1.13mm ±
0.15mm, the radius of curvature having is 0.5mm ± 0.15mm.The scope of thickness is 0.1mm-0.2mm.
Another kind of razor head mechanism that the present invention provides, including the cell body pair being at least made up of two cell bodies, two bar grooves
Moving towards of body is identical, and opening direction is contrary, such as: when a cell body upward opening, another cell body is downwardly open；And for example: when
Article one, cell body to the left opening when, another cell body opening to the right.Article two, the respective bottom land of cell body partially overlaps, the thickness of intersection
The scope of 0.1mm-0.2mm should be met.
First cell body, at its first opening, Breadth Maximum is 3.22mm ± 0.15mm, and at the first opening, minimum widith is
1.80mm±0.15mm.Prioritizing selection first opening shape is bell mouth shape.
First cell body also includes the first bottom land, the first groove inwall and the second groove inwall；First groove inwall two ends are respectively with
One cell body opening and bottom land inner face side connect, the second groove inwall two ends respectively with the first cell body opening and bottom land inner face opposite side
Connect；First groove inwall and the second groove inwall are obliquely installed for mirror image, form 50 ° ± 2 ° of angle.First bottom land inner face is arc
Shape, length 1.13mm ± 0.15mm, the radius of curvature having is 0.5mm ± 0.15mm.Thickness should meet 0.1mm- to bottom land everywhere
The scope of 0.2mm.
Second cell body, at its second opening, Breadth Maximum is 1.58mm ± 0.15mm.
Second cell body also includes the second bottom land, the first opening inwall and the second opening inwall, the first opening inwall and second
One end of opening inwall is connected with the both sides of the second bottom land inner face respectively, and the first opening inwall and the second opening inwall incline for mirror image
Tiltedly arrange, form 59 ° ± 2 ° of the second angle.
Second bottom land includes central channel bottom inner face, and the extension slot bottom inner face located at central channel bottom inner face both sides.Center
Bottom land inner face is arc, length 0.55mm ± 0.15mm, and the radius of curvature having is 0.75mm ± 0.15mm.Extension slot bottom inner face
For arc, length 0.43mm ± 0.15mm, the radius of curvature having is 0.3mm ± 0.15mm.Prioritizing selection, in central channel bottom
Raised towards the second opening direction, towards the second bottom land bottom notch so that the second bottom land integrally assumes wave in extension slot bottom
Shape.
Another kind of razor head mechanism that the present invention provides, including
Carriage saddle, including body, for disposing shaver, is provided with support member in body lower surface, support member at least sets
There is a through hole, move in through hole in order to the connecting shaft located at cutter head；
Veneer, is covered in each knife rest seating face, and by adjacent carriage saddle interconnection, and form at least one in junction
Cell body or the cell body pair being at least made up of two cell bodies.
In the present invention, veneer adopts thermoplastic elastomer (TPE) material, such as: tpe, tpv and pp, is easy to the mutual of each carriage saddle
Connect, and gentle veneer impression.
In the present invention, the lateral length of through hole is more than longitudinal length, in strip, is conducive to the outside side shifting of carriage saddle, makes
Razor head mechanism acted on by external force there is floating motion when, its overall also stretching routine laterally simultaneously.
It is adaptable to the quantity of the cell body of razor head mechanism or cell body pair is at least 1 in the present invention, in most cases for 3,
4th, 5 or 6, quantity be 2 situation less, such as: the situation of 4 orthogonal cell bodies or cell body pair.When quantity is 3, and arbitrarily
The angle of adjacent cell body or cell body pair is 120 °, and technical solution of the present invention can not only keep fitting of cutter head and face contour, also
It is provided that the optimal comfort that shaves.
The beneficial effect that technical solution of the present invention is realized:
Razor head mechanism of the present invention, using the technology of at least 1 cell body or the cell body pair being at least made up of two cell bodies
Scheme is it is achieved that the fitting of razor head mechanism and face contour.Also further to the specification of cell body or cell body pair and combination side
Formula is studied, in the case of holding razor head mechanism necessarily rigidity, thus significantly improving the floating fortune of bit mechanism
Dynamic flexibility, strengthens the comfort shaving.
Razor head mechanism of the present invention, also by arranging strip through hole on carriage saddle, with this with cell body or cell body pair
Design combined it is achieved that while bit mechanism is fitted with face contour, significantly increasing the comfort shaving.
Additionally, the present invention has also combined material technology, to have carried out to specification to optimal cell body or cell body improving so that shaving
Palpus bit mechanism in floating motion, that is, keeps its overall rigidity, is also realized according to face contour beneficial to each carriage saddle soft
Property laminating, increase the comfort that shaves.
Brief description
Fig. 1 is the overall structure diagram of razor head mechanism one of the present invention embodiment；
Fig. 2 is the structural representation of carriage saddle one embodiment of the present invention；
Fig. 3 is the structural representation of another angle of carriage saddle shown in Fig. 2；
Fig. 4 is carriage saddle shown in Fig. 3 along the cross section structure diagram of b-b line；
Fig. 5 is carriage saddle shown in Fig. 2 along the cross section structure diagram of a-a line；
Fig. 6 is carriage saddle shown in Fig. 5 along the cross section structure diagram of c-c line；
Fig. 7 is the mplifying structure schematic diagram of carriage saddle d part shown in Fig. 6；
Fig. 8 is the mplifying structure schematic diagram of cell body local shown in Fig. 6.
Specific embodiment
Describe technical scheme below in conjunction with accompanying drawing in detail.The embodiment of the present invention is only in order to illustrate the skill of the present invention
Art scheme and unrestricted, although being described in detail to the present invention with reference to preferred embodiment, those of ordinary skill in the art
It should be appreciated that the technical scheme of invention can be modified or equivalent, without deviating from the essence of technical solution of the present invention
God and scope, it all should be covered in scope of the presently claimed invention.
Fig. 1 is the overall structure diagram of razor head mechanism one of the present invention embodiment, and Fig. 2 is that carriage saddle one of the present invention is real
Apply the structural representation of example, Fig. 3 is the structural representation of another angle of carriage saddle shown in Fig. 2, Fig. 4 is carriage saddle edge shown in Fig. 3
The cross section structure diagram of b-b line.As shown in Figure 1, Figure 2, Figure 3 and Figure 4, razor head mechanism includes carriage saddle 100, carriage saddle
Body 110 has some accommodation spaces 120, for disposing shaver.It is provided with support member 130 in body 110 lower surface, support
At least provided with a through hole 131 on part 130.In the present embodiment, the lateral length of through hole 131 is more than longitudinal length, in strip, if
Connecting shaft 140 in cutter head can move in through hole 131 so that razor head mechanism is receiving external force effect generation floating motion
When, its overall also stretching routine laterally simultaneously；After external force revocation, with razor head mechanism back, its overall also simultaneously to
Central reduction moves.
In conjunction with Fig. 5, veneer 200 is covered in each carriage saddle 100 surface, and by adjacent carriage saddle interconnection, and connecting
Place forms at least one the first cell bodies 300.In the present embodiment, veneer 200 adopt thermoplastic elastomer (TPE) material, such as: tpe, tpv and
Pp, is easy to the interconnection of each carriage saddle, and gentle veneer impression.The quantity of the first cell body in most cases be 3,4,5 or
6, quantity be 2 situation less, the present embodiment adopt quantity be 3, the angle of each adjacent first cell body 300 is 120 °.With
The design of cell body and material technology are worked in coordination, and keep cutter head with face contour while laminating, provide optimal shave easypro
Suitable sense.
For carriage saddle shown in Fig. 5 along the cross section structure diagram of c-c line, Fig. 7 is putting of carriage saddle d part shown in Fig. 6 to Fig. 6
Big structure schematic diagram, Fig. 8 is the mplifying structure schematic diagram of cell body local shown in Fig. 6.Shown in Fig. 7 and Fig. 8, in the present embodiment, the
One cell body 300 includes bottom land 330, the first groove inwall 310 and the second groove inwall 320, the first groove inwall 310 two ends respectively with cell body
Opening 340 and bottom land inner face 331 side connect, the second groove inwall 320 two ends respectively with the first cell body opening 340 and bottom land inner face
331 opposite sides connect.First groove inwall 310 and the second groove inwall 320 are obliquely installed for mirror image, form 50 ° ± 2 ° of the first folder
Angle m.
Bottom land inner face 331 be arc, arc length 1.13mm ± 0.15mm, the radius of curvature having be 0.5mm ±
0.15mm.When being moved downward by external force effect, the bottom land that the present embodiment provides has certain rigidity, coordinates strip
Through hole 131, connecting shaft 140 can be moved in through hole 131 so that each carriage saddle 100 is overall extends laterally.By
This, preferably achieve the flexibility of the floating motion of bit mechanism, strengthens the comfort shaving.
In conjunction with Fig. 2, be bell mouth shape referring to Fig. 7 the first cell body opening 340, at opening Breadth Maximum f be 3.22mm ±
0.15mm, at opening minimum widith g be 1.80mm ± 0.15mm so that carriage saddle 100 fully can be fitted with face contour, and carry
For the comfort that shaves.
Second cell body 400, it moves towards identical with the first cell body 300, and opening direction is contrary.In the present embodiment, the first cell body
Upwards, the second cell body opening 440 downwards, becomes bell mouth shape to opening 340.The Breadth Maximum h of the second cell body opening 440 is 1.58mm
±0.15mm.Second cell body 400 bottom land is partially overlapped with the first cell body 300 bottom land, and the thickness k scope of intersection should meet
0.1mm-0.2mm.In the case of holding razor head mechanism necessarily rigidity, thus significantly improving the floating motion of bit mechanism
Flexibility, further increase the comfort shaving.
As shown in figure 8, the second cell body 400 also includes the second bottom land 430, the first opening inwall 410 and the second opening inwall
420, one end of the first opening inwall 410 and the second opening inwall 420 is connected with the both sides of the second bottom land inner face 431 respectively, the
One opening inwall and the second opening inwall are obliquely installed for mirror image, form 59 ° ± 2 ° of the second angle n.
In the present embodiment, the second bottom land 430 is overall to assume waveform, including central channel bottom inner face 431, and located at center
The extension slot bottom inner face 432 of bottom land inner face both sides.Central channel bottom inner face 431 is arc, raised to the second opening 440 direction, arc
Shape length 0.55mm ± 0.15mm, the radius of curvature having is 0.75mm ± 0.15mm.Extension slot bottom inner face 432 is arc, to
Second bottom land bottom 430 is recessed, arc length 0.43mm ± 0.15mm, and the radius of curvature having is 0.3mm ± 0.15mm.
The razor head mechanism providing by the present embodiment is it is achieved that while bit mechanism is fitted with face contour, improve
The flexibility of each knife rest floating motion, significantly increases the comfort shaving.Shaving of the present embodiment is tested for 4 Ns with veneer floating power
Palpus bit mechanism 60,000 times, nimbly and freely, to the face contour good fit simulated, flexibility improves, and pastes for the reset activity of mechanism
Face keeps complete.
Claims (3)
1. a kind of razor head mechanism is it is characterised in that include carriage saddle, including body, for disposing shaver, described
Body lower surface is provided with support member, at least provided with a through hole on described support member, exists in order to the connecting shaft located at cutter head
Move in described through hole；
Veneer, is covered in each described knife rest seating face, will be adjacent described in carriage saddle interconnection, and junction formed one
Bar first cell body；
First cell body, at its opening, Breadth Maximum is 3.22mm ± 0.15mm, and at opening, minimum widith is 1.80mm ± 0.15mm,
The opening of described first cell body be shaped as bell mouth shape；
Described first cell body includes the first bottom land, the first groove inwall and the second groove inwall, and the first described groove inwall two ends are respectively
Connect with the opening of described first cell body and the inner face side of described first bottom land, described the second groove inwall two ends respectively with institute
The inner face opposite side of the opening and described first bottom land of stating the first cell body connects；The first described groove inwall and the second described groove
Inwall is obliquely installed for mirror image, forms 50 ° ± 2 ° of the first angle；
Also include the second cell body, it forms cell body pair, the trend of described second cell body and described first cell body with the first cell body
Move towards identical, the opening direction of described second cell body is contrary with the opening direction of described first cell body, the opening of described second cell body
At mouthful, Breadth Maximum is 1.58mm ± 0.15mm；
Described second cell body includes the second bottom land, the first opening inwall and the second opening inwall, the first described opening inwall and
One end of the second described opening inwall is connected with the both sides of described second bottom land inner face respectively, described the first opening inwall and
The second described opening inwall is obliquely installed for mirror image, forms 59 ° ± 2 ° of the second angle；
The second described bottom land includes central channel bottom inner face, and in the extension slot bottom of described central channel bottom inner face both sides
Face；Described central channel bottom inner face is arc, length 0.55mm ± 0.15mm, radius of curvature 0.75mm ± 0.15mm；Described
Extension slot bottom inner face is arc, length 0.43mm ± 0.15mm, and radius of curvature is 0.3mm ± 0.15mm；
Described first bottom land and described second bottom land partially overlap, and the thickness range of intersection is 0.1mm-0.2mm；
The inner face of described first bottom land is arc, length 1.13mm ± 0.15mm, and radius of curvature is 0.5mm ± 0.15mm；
The quantity of described first cell body is 3, and the quantity of described second cell body is 3.
2. razor head mechanism according to claim 1 is it is characterised in that described veneer adopts thermoplastic elastomer (TPE) material
Matter.
3. razor head mechanism according to claim 1 is it is characterised in that the lateral length of described through hole is more than longitudinally length
Degree, in strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444441.0A CN104191439B (en) | 2014-09-03 | 2014-09-03 | Shaver head mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444441.0A CN104191439B (en) | 2014-09-03 | 2014-09-03 | Shaver head mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104191439A CN104191439A (en) | 2014-12-10 |
| CN104191439B true CN104191439B (en) | 2017-01-18 |
Family
ID=52076886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410444441.0A Active CN104191439B (en) | 2014-09-03 | 2014-09-03 | Shaver head mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104191439B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3843936C1 (en) * | 1988-12-24 | 1990-05-31 | Braun Ag, 6000 Frankfurt, De | |
| US20040107578A1 (en) * | 2002-12-04 | 2004-06-10 | Steele James M. | Blade sharpening for electric shavers |
| CN2799199Y (en) * | 2005-06-14 | 2006-07-26 | 张文俊 | Floating bit mechanism of rotary electric shaver |
| CN201960587U (en) * | 2011-01-05 | 2011-09-07 | 陈雪刚 | Shaver head |
| CN102626933A (en) * | 2012-04-10 | 2012-08-08 | 上海奔腾电工有限公司 | Shaver head mechanism |
| CN103522311B (en) * | 2013-10-13 | 2017-10-20 | 浙江百特电器有限公司 | Floating knife stand group, razor tool tip and shaver |
-
2014
- 2014-09-03 CN CN201410444441.0A patent/CN104191439B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104191439A (en) | 2014-12-10 |
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