CN103707332A - Shaving head device of rotary type electric shaver - Google Patents
Shaving head device of rotary type electric shaver Download PDFInfo
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- CN103707332A CN103707332A CN201310718871.2A CN201310718871A CN103707332A CN 103707332 A CN103707332 A CN 103707332A CN 201310718871 A CN201310718871 A CN 201310718871A CN 103707332 A CN103707332 A CN 103707332A
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- cutter
- blade
- net
- head device
- knives
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Abstract
The invention relates to a shaving head device of a rotary type electric shaver. The shaving head device comprises a shaving head blade and a blade net, and is characterized in that the shaving head blade comprises inner circle knives and outer circle knives, the inner circle knives and the outer circle knives are concentrically arranged on a main blade base, auxiliary blades are arranged at the bottom of the main blade base, and elastic auxiliary knives are arranged on the peripheries of the auxiliary blades; the auxiliary knives are arranged at the front ends of the working portions of the outer circle knives of a main blade when the outer circle knives rotate, included angles are formed between the auxiliary knives and the outer circle knives of the main blade, and the auxiliary knives rebound after being in contact with beards to be then in contact with the outer circle knives to be lifted upwards. According to the structure of the shaving head device, the strength of a base body can be effectively improved through the inner circle knives, it is guaranteed that the coincidence of running tracks of the knives in working is high, the service life of the knives is prolonged, the matching degree of the blade and the blade net is improved, the sharpness is high, and the sound coincidence is high. The beards can conveniently enter the blade net at multiple angles through the design of the M-shaped blade net, and the shaving efficiency is improved.
Description
Technical field
The present invention relates to a kind of rotary electric shaver shaver head device.
Background technology
The blade multiple tracks bending formings that adopt from bottom to top of existing rotary type dual ring shaver head more, the coaxial accuracy that is distributed in a plurality of cutters in same loop configuration on blade is difficult to guarantee, thereby the poor fit that easily causes blade and cutter net, make sharpness and the sound quality of shaver bad, cutting edge roundness is also than being easier to wearing and tearing, the service life of having reduced shaver head.And existing blade structure because of cutter be to obtain by being shaped with multiple tracks bending upwards downwards, the raw material of its required consumption are more, the utilization rate of material is lower, waste of material is more serious, be unfavorable for energy-conserving and environment-protective, and existing blade cutting tool is individual layer cutter, after shaving, has residual.
In addition, the interior cutting ring Wang Hewai cutting ring Netcom of existing rotary type dual ring shaver head is all entered must form in hole by rectangular, due to interior cutting ring net and outer cutting ring web frame single, cause beard to enter cutter net slower, enter angle single, affect into the speed of palpus, the efficiency that causes shaving is low.
Summary of the invention
The object of the present invention is to provide a kind of rotary electric shaver shaver head device, reduce rotating blade manufacture difficulty, the quality of blade is more easily controlled, improve the effect that shaves, increase the service life, the structure of tool setting net newly designs, and increases into palpus hole area, makes beard more easily enter cutter net.
For this reason, the present invention takes following technical scheme: a kind of rotary electric shaver shaver head device, comprise shaver head blade and cutter net, it is characterized in that described shaver head blade comprises interior cutting ring tool and the outer shroud cutter that is arranged on two groups of concentrics on main blade pedestal, the bottom of described main blade pedestal arranges auxiliary blade, and the periphery of auxiliary blade arranges has flexible auxiliary cutter; Auxiliary cutter is arranged on the front end of main blade outer shroud cutter when rotation working portion, and auxiliary cutter forms angle with main blade outer shroud cutter, and described auxiliary cutter is touched after beard resilience and carried on contacting after outer shroud cutter again.After auxiliary blade assembles, it has certain prepackage power, and before operator is shaved, auxiliary blade can will be carried on beard under the effect of prepackage power, and after having shaved, skin elasticity is withdrawn into skin the inside by stubble, shaves cleaner, has promoted the effect that shaves.
Described interior cutting ring tool is secondary bending shaping after pedestal is cut brokenly.
The bottom one of described auxiliary cutter connects egative film, and described egative film is tilted to lower setting, and the relative outer shroud cutter of described auxiliary cutter is obliquely installed.
Between described outer shroud cutter and main blade pedestal, by bent over arms, be connected, on described auxiliary cutter, form bayonet socket, described bayonet socket is nested with in folded walls.
Described cutter net is interior cutting ring net and the outer cutting ring net of two concentrics, comprise central seat, interior cutting ring net and outer cutting ring net are separated by shading ring, and described outer cutting ring has a plurality of rectangles on the net and enters palpus hole, and described interior cutting ring has a plurality of " M " shape on the net and enters palpus hole;
The inner periphery direction of described shading ring evenly forms a plurality of raised lines, forms " mountain " font projection on the excircle of described central seat, and " M " shape described in described projection and raised line form is entered must hole.The two ends of " mountain " font projection join with central seat and shading ring respectively, have strengthened the intensity of this structure.
Described " M " shape enter must hole by " V " shape enter must hole and be positioned at " V " shape enter must both sides, hole and entering of being down " U " shape must holes formation, described " V " shape hole compares " U " shape hole more approaches central seat." M " shape of this structure enters must hole to be more suitable for beard to enter from multi-angle, and bulk strength is better, enters must amount large.
The outer end of described projection and raised line forms arc-shaped side.While making to shave, the free degree of beard is larger, even if can not once shave off, beard also can be hidden in time, must be uncomfortable owing to once shaving drawing of producing in the time of can effectively avoiding shaving like this.
The porosity that described " M " shape is entered palpus hole is greater than the porosity that described rectangle is entered palpus hole.Be convenient to more beards and enter cutter net, improve the efficiency that shaves.
The present invention has following effect:
1. on outer shroud cutter, increase auxiliary blade, auxiliary cutter cutter draws beard to skin outside, then blade cuts beard.Skin elasticity is withdrawn into skin the inside by stubble, shaves individual cleaner, has promoted the effect that shaves.
2. interior cutting ring tool adopts the secondary bending and forming that makes progress to obtain, and this scheme can effectively be controlled the axiality of a plurality of cutters in this loop configuration.
3. due to without first cutter stamping-out being gone out to bend again again, the interior cutting ring prodigiosin of structure of the present invention enough effectively strengthens matrix strength, the consistent degree of running orbit while guaranteeing cutter work is higher, increase the service life of cutter, improve the fitness of blade and cutter net, sharpness is better, the consistent Du Genggao of sound.
4. the inside of cutting ring net is provided with the interior cutting ring net that a circle is similar to " M " shape outside, increases finedraw area, makes beard more easily enter cutter net, and beard is also convenient in the design of " M shape " cutter net can enter cutter net from a plurality of angles, improves the efficiency that shaves.
Accompanying drawing explanation
Fig. 1 is the structure chart of blade of the present invention
Fig. 2 is the structure chart that the present invention strengthens base
Fig. 3 is the auxiliary initial schematic diagram of cutter work of the present invention
Fig. 4 carries the work schematic diagram of beard on the auxiliary cutter of the present invention
Fig. 5 is the positional structure schematic diagram that the present invention uses rear beard.
Fig. 6 is the structure chart of cutter net of the present invention.
Fig. 7 is the enlarged drawing of Fig. 6 A portion.
Specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.
A kind of rotary electric shaver blade as shown in Figure 1-2, comprise main blade pedestal 1, interior cutting ring tool 2 and outer shroud cutter 5 that two groups of concentrics are set on main blade pedestal 1, the bottom of main blade pedestal 1 arranges auxiliary blade, and the periphery of auxiliary blade arranges has flexible auxiliary cutter 4; The front end of working portion when auxiliary cutter 4 is arranged on 5 rotation of outer shroud cutter, auxiliary cutter 4 forms angle with main blade outer shroud cutter 5.The bottom one of auxiliary cutter 4 connects egative film 3, and egative film 3 is tilted to lower setting, and the auxiliary relative outer shroud cutter 5 of cutter 4 is obliquely installed.Outer shroud cutter 5 is connected by bent over arms 6 with 1 of main blade pedestal, on auxiliary cutter 4, forms bayonet socket, and bayonet socket 4 is nested with in folded walls 6.Interior cutting ring tool 2 is secondary bending shaping after pedestal 1 is cut brokenly.The bottom of main blade pedestal 1 arranges strengthens base 8, strengthens base 8 and is bilevel tooth-shape structure, and the middle part of strengthening base 8 arranges the working of plastics 7 coordinating with cutter net.
As in Figure 3-5, while shaving, teach cutter 4 to be stopped and retreat by beard 9, by outer shroud cutter 5, stopped rising again, thereby beard 9 is drawn in to cutter net, shave more thorough, noresidue.After beard 9 is outwards carried, the part beard 9 in pore is suggested outside pore, now shears beard, and clipped position is very near apart from fibrous root, after shaving, beard 9 otch in pore, after shaving, on skin 10, do not have residual, better effects if.
As shown in Figure 6, cutter net comprises central seat 18, interior cutting ring net 12 and the outer cutting ring net 11 of two concentrics are set in central seat 18, interior cutting ring net 12 and outer cutting ring net 11 are separated by shading ring 14, on outer cutting ring net 11, have rectangle and enter palpus hole 13, on interior cutting ring net 12, have " M " shape and enter palpus hole 15.
As shown in Figure 7, the inner periphery direction of shading ring 14 evenly forms a plurality of raised lines 16, forms " mountain " font projection 17 on the excircle of central seat 18, and " mountain " font projection 17 enters with raised line 16 formation " M " shapes must hole 15." M " shape enter must hole 15 by " V " shape enter must hole and be positioned at " V " shape enter must both sides, hole and entering of being down " U " shape must holes formation, " V " shape hole compares " U " shape hole more approaches central seat 18.Projection 17 forms arc-shaped side 20 with the outer end of raised line 16.The porosity that " M " shape is entered palpus hole 15 is greater than the porosity that rectangle is entered palpus hole 13.The center of central seat 8 is provided for the cylinder 19 coordinating with cutter.
Cutter net of the present invention interior cutting ring online form entering of similar M shape must hole, all angles that beard can enter palpus hole from M shape like this enter cutter net, it is easier that beard enters into cutter net finedraw, thereby promoted the efficiency shaving.The small column forming in central seat is for assembling with inner cutter.The porosity that " M " shape is entered palpus hole is greater than the porosity that rectangle is entered palpus hole, be convenient to more beards and enter cutter net, improve the efficiency that shaves, while also making to shave, the free degree of beard is larger, even if can not once shave off, beard also can be hidden in time, must be uncomfortable owing to once shaving drawing of producing in the time of can effectively avoiding shaving like this.
It needs to be noted, the mode of above-described embodiment only limits to describe embodiment, but the present invention is confined to aforesaid way incessantly, and those skilled in the art can modify easily accordingly in not departing from the scope of the present invention, therefore scope of the present invention should comprise disclosed principle and the maximum magnitude of new feature.
Claims (10)
1. a rotary electric shaver shaver head device, comprise shaver head blade and cutter net, it is characterized in that described shaver head blade comprises interior cutting ring tool and the outer shroud cutter that is arranged on two groups of concentrics on main blade pedestal, the bottom of described main blade pedestal arranges auxiliary blade, and the periphery of auxiliary blade arranges has flexible auxiliary cutter; Auxiliary cutter is arranged on the front end of main blade outer shroud cutter when rotation working portion, and auxiliary cutter forms angle with main blade outer shroud cutter, and described auxiliary cutter is touched after beard resilience and carried on contacting after outer shroud cutter again.
2. a kind of rotary electric shaver shaver head device according to claim 1, is characterized in that described interior cutting ring tool is for secondary bending shaping after pedestal is cut brokenly.
3. a kind of rotary electric shaver shaver head device according to claim 1, is characterized in that the bottom one of described auxiliary cutter connects egative film, and described egative film is tilted to lower setting, and the relative outer shroud cutter of described auxiliary cutter is obliquely installed.
4. a kind of rotary electric shaver shaver head device according to claim 1, is characterized in that by bent over arms, being connected between described outer shroud cutter and main blade pedestal, on described auxiliary cutter, forms bayonet socket, and described bayonet socket is nested with in folded walls.
5. according to a kind of rotary electric shaver shaver head device described in claim 1 or 4, it is characterized in that described cutter net is interior cutting ring net and the outer cutting ring net of two concentrics, comprise central seat, interior cutting ring net and outer cutting ring net are separated by shading ring, described outer cutting ring has a plurality of rectangles on the net and enters palpus hole, and described interior cutting ring has a plurality of " M " shape on the net and enters palpus hole.
6. a kind of rotary electric shaver shaver head device as claimed in claim 5, the inner periphery direction that it is characterized in that described shading ring evenly forms a plurality of raised lines, on the excircle of described central seat, form " mountain " font projection, described projection and raised line form described " M " shape and enter palpus hole.
7. a kind of rotary electric shaver shaver head device as claimed in claim 6, it is characterized in that described " M " shape enter must hole by " V " shape enter must hole and be positioned at " V " shape enter must both sides, hole and entering of being down " U " shape must holes formation, described " V " shape hole compares " U " shape hole more approaches central seat.
8. a kind of rotary electric shaver shaver head device as claimed in claim 7, is characterized in that the outer end of described projection and raised line forms arc-shaped side.
9. a kind of rotary electric shaver shaver head device as claimed in claim 8, it is characterized in that described " M " shape enter must hole porosity be greater than described rectangle enter must hole porosity.
10. a kind of rotary electric shaver shaver head device as claimed in claim 9, is characterized in that the center of described central seat is provided for the cylinder coordinating with cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718871.2A CN103707332B (en) | 2013-12-23 | 2013-12-23 | A kind of rotary electric shaver shaver head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718871.2A CN103707332B (en) | 2013-12-23 | 2013-12-23 | A kind of rotary electric shaver shaver head device |
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| Publication Number | Publication Date |
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| CN103707332A true CN103707332A (en) | 2014-04-09 |
| CN103707332B CN103707332B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310718871.2A Active CN103707332B (en) | 2013-12-23 | 2013-12-23 | A kind of rotary electric shaver shaver head device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639656A (en) * | 2017-09-28 | 2018-01-30 | 广东罗曼智能科技股份有限公司 | A kind of cutter head assembly of rotary shaver |
| CN108501048A (en) * | 2018-03-11 | 2018-09-07 | 德清德研陶瓷有限公司 | Razor head |
| CN112621819A (en) * | 2020-11-02 | 2021-04-09 | 深圳素士科技股份有限公司 | Tool bit, razor and razor |
Citations (8)
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| EP0019954A1 (en) * | 1979-05-23 | 1980-12-10 | Koninklijke Philips Electronics N.V. | Cutting unit for a shaving apparatus and shaving apparatus including such a cutting unit |
| US4329781A (en) * | 1978-12-07 | 1982-05-18 | U.S. Philips Corporation | Shaving apparatus having a shear plate with hair-entry apertures and a cutting unit with lead cutters, which unit is drivable relative to the shear plate |
| WO2001089775A1 (en) * | 2000-05-23 | 2001-11-29 | Koninklijke Philips Electronics N.V. | Shaving apparatus |
| CN1833831A (en) * | 2005-03-18 | 2006-09-20 | 株式会社泉精器制作所 | Reciprocating type electric shaver |
| CN101237967A (en) * | 2004-11-01 | 2008-08-06 | 皇家飞利浦电子股份有限公司 | Cutter unit for a rotary shaver, method for making such a unit and rotary shaver provided therewith |
| CN101678556A (en) * | 2007-06-13 | 2010-03-24 | 皇家飞利浦电子股份有限公司 | Shaving apparatus, cutting unit and shaving head |
| CN102284963A (en) * | 2011-07-15 | 2011-12-21 | 海宁市新艺机电有限公司 | Rotary shaver blade and shaver head with same |
| CN202668590U (en) * | 2012-06-26 | 2013-01-16 | 安徽省振泉数控科技有限公司 | Tool bit for electric shaver |
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2013
- 2013-12-23 CN CN201310718871.2A patent/CN103707332B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4329781A (en) * | 1978-12-07 | 1982-05-18 | U.S. Philips Corporation | Shaving apparatus having a shear plate with hair-entry apertures and a cutting unit with lead cutters, which unit is drivable relative to the shear plate |
| EP0019954A1 (en) * | 1979-05-23 | 1980-12-10 | Koninklijke Philips Electronics N.V. | Cutting unit for a shaving apparatus and shaving apparatus including such a cutting unit |
| WO2001089775A1 (en) * | 2000-05-23 | 2001-11-29 | Koninklijke Philips Electronics N.V. | Shaving apparatus |
| CN101237967A (en) * | 2004-11-01 | 2008-08-06 | 皇家飞利浦电子股份有限公司 | Cutter unit for a rotary shaver, method for making such a unit and rotary shaver provided therewith |
| CN1833831A (en) * | 2005-03-18 | 2006-09-20 | 株式会社泉精器制作所 | Reciprocating type electric shaver |
| CN101678556A (en) * | 2007-06-13 | 2010-03-24 | 皇家飞利浦电子股份有限公司 | Shaving apparatus, cutting unit and shaving head |
| CN102284963A (en) * | 2011-07-15 | 2011-12-21 | 海宁市新艺机电有限公司 | Rotary shaver blade and shaver head with same |
| CN202668590U (en) * | 2012-06-26 | 2013-01-16 | 安徽省振泉数控科技有限公司 | Tool bit for electric shaver |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639656A (en) * | 2017-09-28 | 2018-01-30 | 广东罗曼智能科技股份有限公司 | A kind of cutter head assembly of rotary shaver |
| WO2019061769A1 (en) * | 2017-09-28 | 2019-04-04 | 广东罗曼智能科技股份有限公司 | Blade assembly of rotary shaver |
| CN107639656B (en) * | 2017-09-28 | 2021-01-05 | 广东罗曼智能科技股份有限公司 | Tool bit subassembly of rotation type razor |
| CN108501048A (en) * | 2018-03-11 | 2018-09-07 | 德清德研陶瓷有限公司 | Razor head |
| CN112621819A (en) * | 2020-11-02 | 2021-04-09 | 深圳素士科技股份有限公司 | Tool bit, razor and razor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103707332B (en) | 2016-06-08 |
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Denomination of invention: Shaving head device of rotary electric shaver Effective date of registration: 20221024 Granted publication date: 20160608 Pledgee: Agricultural Bank of China Limited by Share Ltd. Haining branch Pledgor: HAINING XINYI ELECTROMECHANICAL Co.,Ltd. Registration number: Y2022980019391 |