CN103707332B - A kind of rotary electric shaver shaver head device - Google Patents
A kind of rotary electric shaver shaver head device Download PDFInfo
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- CN103707332B CN103707332B CN201310718871.2A CN201310718871A CN103707332B CN 103707332 B CN103707332 B CN 103707332B CN 201310718871 A CN201310718871 A CN 201310718871A CN 103707332 B CN103707332 B CN 103707332B
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- cutter
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- shaver
- rotary electric
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Abstract
The present invention relates to a kind of rotary electric shaver shaver head device. The present invention includes shaver head blade and cutter net, it is characterized in that described shaver head blade includes being arranged on internal ring cutter and the outer shroud cutter of two groups of concentrics on main blade pedestal, the bottom of described main blade pedestal arranges auxiliary blade, and peripheral setting of auxiliary blade has elastic aid tool; Aid tool is arranged on the front end of working portion when main blade outer shroud cutter rotates, and aid tool and main blade outer shroud cutter form angle, and after described aid tool touching beard, resilience lifts up after contacting outer shroud cutter again. The internal ring cutter of present configuration can effectively strengthen matrix strength, it is ensured that running orbit consistent degree during cutter work is higher, increases cutting-tool's used life, improves the fitness of blade and cutter net, and sharpness is better, and sound consistent degree is higher. The design of " M shape " cutter net also allows for beard can enter cutter net from multiple angles, improves shaving efficiency.
Description
Technical field
The present invention relates to a kind of rotary electric shaver shaver head device.
Background technology
The many employings of blade of existing rotary type dual ring shaver head multiple tracks bending forming from bottom to top, the coaxial accuracy of the multiple cutters being distributed in same loop configuration on blade is difficult to ensure that, thus being easily caused the poor fit of blade and cutter net, the sharpness and the sound quality that make shaver are bad, cutting edge roundness is also easier abrasion, reduces the service life of shaver head. And existing blade structure is by obtaining with the bending shaping of upwards multiple tracks downwards because of cutter, its required raw material consumed is more, and the utilization rate of material is relatively low, waste of material is more serious, it is unfavorable for energy-conserving and environment-protective, and existing blade cutting tool is monolayer cutter, has residual after shaving.
Additionally, the interior cutting ring net of existing rotary type dual ring shaver head and outer cutting ring Netcom be often all by rectangular enter hair trap openings form, owing to interior cutting ring net and outer cutting ring web frame are single, cause that beard enters cutter net slower, entry angle is single, affects the speed into palpus, causes that shaving efficiency is low.
Summary of the invention
It is an object of the invention to provide a kind of rotary electric shaver shaver head device, reduce rotating blade manufacture difficulty, the quality making blade is easier to control, improve the effect that shaves, increase the service life, the structure of cutter net is newly designed, increases into hair trap openings area, make beard be easier to enter cutter net.
For this, the present invention adopts the following technical scheme that: a kind of rotary electric shaver shaver head device, including shaver head blade and cutter net, it is characterized in that described shaver head blade includes being arranged on internal ring cutter and the outer shroud cutter of two groups of concentrics on main blade pedestal, the bottom of described main blade pedestal arranges auxiliary blade, and peripheral setting of auxiliary blade has elastic aid tool; Aid tool is arranged on the front end of working portion when main blade outer shroud cutter rotates, and aid tool and main blade outer shroud cutter form angle, and after described aid tool touching beard, resilience lifts up after contacting outer shroud cutter again. After auxiliary blade assembles, it has certain prepackage power, and before operator is shaved, beard can be lifted up by auxiliary blade under the effect of prepackage power, and after having shaved, stubble is withdrawn into inside skin by skin elasticity, shaves cleaner, improves the effect that shaves.
Described internal ring cutter shapes for twice bended after pedestal is cut brokenly.
The portion integral of described aid tool connects egative film, and described egative film is arranged diagonally downward, and the relative outer shroud cutter of described aid tool is obliquely installed.
Described outer shroud cutter is connected by bent over arms with between main blade pedestal, and described aid tool is formed bayonet socket, and described bayonet socket is nested with in bent over arms.
Described cutter net is the interior cutting ring net of two concentrics and outer cutting ring net, including central seat, interior cutting ring net and outer cutting ring net are separated by shading ring, and described outer cutting ring has multiple rectangle on the net and enters hair trap openings, and described interior cutting ring has multiple " M " shape on the net and enters hair trap openings;
The inner periphery direction of described shading ring is formed uniformly multiple raised line, and the excircle of described central seat is formed " mountain " font projection, and described projection and raised line constitute described " M " shape and enter hair trap openings. The two ends of " mountain " font projection connect with central seat and shading ring respectively, enhance the intensity of this structure.
Described " M " shape is entered hair trap openings and is entered hair trap openings by " V " shape and be positioned at that " V " shape enters hair trap openings both sides and constitute in the hair trap openings of entering of inverted " u "-shaped, and " u "-shaped hole is compared closer to central seat in described " V " shape hole. " M " shape of this structure is entered hair trap openings and is more suitable for beard from multi-angle entrance, and bulk strength is better, enters to measure big.
The outer end of described projection and raised line forms arc-shaped side. When making to shave, the degree of freedom of beard is bigger, even if can not once shave off, beard also can be hidden in time, and so can be prevented effectively from drawing of producing when shaving owing to once shaving must be uncomfortable.
Described " M " shape is entered the porosity of hair trap openings and is entered the porosity of hair trap openings more than described rectangle. It is easy to more beard and enters cutter net, improve shaving efficiency.
The present invention has the effect that
1. increasing auxiliary blade on outer shroud cutter, beard is drawn by auxiliary cutter cutter outside skin, then blade cutting beard. Stubble is withdrawn into inside skin by skin elasticity, shaves cleaner, improves the effect that shaves.
2. internal ring cutter adopts secondary upwards bending and forming to obtain, and this scheme can effectively control the axiality of the multiple cutters in this loop configuration.
3. due to without being first punched out cutter again bending again, the internal ring cutter of present configuration can effectively strengthen matrix strength, guarantee that running orbit consistent degree when cutter works is higher, increase cutting-tool's used life, improve the fitness of blade and cutter net, sharpness is better, and sound consistent degree is higher.
4. the inside of cutting ring net is provided with the interior cutting ring net of approximate " M " shape of a circle outside, increases and carefully stitches area, makes beard be easier to enter cutter net, and the design of " M " shape cutter net also allows for beard can enter cutter net from multiple angles, improves shaving efficiency.
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 schematic diagram that aid tool of the present invention work is initial
Fig. 4 is the operating diagram that aid tool of the present invention lifts up beard
Fig. 5 is the positional structure schematic diagram of beard after the present invention uses.
Fig. 6 is the structure chart of cutter net of the present invention.
Fig. 7 is the enlarged drawing in Fig. 6 A portion.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is expanded on further.
Shown a kind of rotary electric shaver blade as shown in Figure 1-2, including main blade pedestal 1, arranging internal ring cutter 2 and the outer shroud cutter 5 of two groups of concentrics on main blade pedestal 1, the bottom of main blade pedestal 1 arranges auxiliary blade, and peripheral setting of auxiliary blade has elastic aid tool 4;Aid tool 4 is arranged on the front end of working portion when outer shroud cutter 5 rotates, and aid tool 4 and main blade outer shroud cutter 5 form angle. The portion integral of aid tool 4 connects egative film 3, and egative film 3 is arranged diagonally downward, and the relative outer shroud cutter 5 of aid tool 4 is obliquely installed. Being connected by bent over arms 6 between outer shroud cutter 5 with main blade pedestal 1, aid tool 4 is formed bayonet socket, bayonet socket 4 is nested with in bent over arms 6. Internal ring cutter 2 shapes for twice bended after pedestal 1 is cut brokenly. The bottom of main blade pedestal 1 arranges reinforcement base 8, strengthens base 8 in bilevel tooth-shape structure, and the middle part strengthening base 8 arranges the working of plastics 7 coordinated with cutter net.
As in Figure 3-5, when shaving, teach cutter 4 to be stopped retrogressing by beard 9, stopped rising by outer shroud cutter 5 again, thus beard 9 is drawn in cutter net, more thorough, noresidue of shaving. After beard 9 is outwards carried, the part beard 9 in pore is suggested outside pore, now shears beard, and clipped position is close from fibrous root, and after shaving, beard 9 otch, in pore, does not remain on skin 10 after shaving, better effects if.
As shown in Figure 6, cutter net includes central seat 18, central seat 18 arranges the interior cutting ring net 12 of two concentrics and outer cutting ring net 11, interior cutting ring net 12 and outer cutting ring net 11 are separated by shading ring 14, outer cutting ring net 11 has rectangle and enters hair trap openings 13, interior cutting ring net 12 has " M " shape and enters hair trap openings 15.
As it is shown in fig. 7, the inner periphery direction of shading ring 14 is formed uniformly multiple raised line 16, the excircle of central seat 18 forming " mountain " font projection 17, " mountain " font projection 17 and raised line 16 constitute " M " shape and enter hair trap openings 15. " M " shape is entered hair trap openings 15 and is entered hair trap openings by " V " shape and be positioned at that " V " shape enters hair trap openings both sides and constitute in the hair trap openings of entering of inverted " u "-shaped, and " u "-shaped hole is compared closer to central seat 18 in " V " shape hole. The outer end of projection 17 and raised line 16 forms arc-shaped side 20. " M " shape is entered the porosity of hair trap openings 15 and is entered the porosity of hair trap openings 13 more than rectangle. The centrally disposed cylinder 19 for coordinating with cutter of central seat 8.
The cutter net of the present invention enters hair trap openings what interior cutting ring formed similar " M " shape on the net, and such beard can enter all angles of hair trap openings from " M " shape and enter cutter net, and beard enters into during cutter net carefully stitches and is easier to, thus improving the efficiency shaved. The small column formed in central seat is then for assembling with inner cutter. " M " shape is entered the porosity of hair trap openings and is entered the porosity of hair trap openings more than rectangle, it is easy to more beard and enters cutter net, improve shaving efficiency, when also making to shave, the degree of freedom of beard is bigger, even if can not once shave off, beard also can be hidden in time, and so can be prevented effectively from drawing of producing when shaving owing to once shaving must be uncomfortable.
It needs to be noted, the mode of above-described embodiment is only limitted to describe embodiment, but the present invention is not limited to aforesaid way, and those skilled in the art can modify accordingly without departing from the scope of the present invention easily, therefore the scope of the present invention should include the maximum magnitude of disclosed principle and new feature.
Claims (9)
1. a rotary electric shaver shaver head device, including shaver head blade and cutter net, it is characterized in that described shaver head blade includes being arranged on internal ring cutter and the outer shroud cutter of two groups of concentrics on main blade pedestal, the bottom of described main blade pedestal arranges auxiliary blade, and peripheral setting of auxiliary blade has elastic aid tool; Aid tool is arranged on the front end of working portion when main blade outer shroud cutter rotates, aid tool forms angle with main blade outer shroud cutter, after described aid tool touching beard, resilience lifts up after contacting outer shroud cutter again, described cutter net is the interior cutting ring net of two concentrics and outer cutting ring net, including central seat, interior cutting ring net and outer cutting ring net are separated by shading ring, and described outer cutting ring has multiple rectangle on the net and enters hair trap openings, and described interior cutting ring has multiple " M " shape on the net and enters hair trap openings.
2. a kind of rotary electric shaver shaver head device according to claim 1, it is characterised in that described internal ring cutter shapes for twice bended after pedestal is cut brokenly.
3. a kind of rotary electric shaver shaver head device according to claim 1, it is characterised in that the portion integral of described aid tool connects egative film, and described egative film is arranged diagonally downward, and the relative outer shroud cutter of described aid tool is obliquely installed.
4. a kind of rotary electric shaver shaver head device according to claim 1, it is characterised in that described outer shroud cutter is connected by bent over arms with between main blade pedestal, and described aid tool is formed bayonet socket, and described bayonet socket is nested with in bent over arms.
5. a kind of rotary electric shaver shaver head device as claimed in claim 1, it is characterized in that the inner periphery direction of described shading ring is formed uniformly multiple raised line, forming " mountain " font projection on the excircle of described central seat, described projection and raised line constitute described " M " shape and enter hair trap openings.
6. a kind of rotary electric shaver shaver head device as claimed in claim 5, it is characterized in that described " M " shape is entered hair trap openings and entered hair trap openings by " V " shape and be positioned at that " V " shape enters hair trap openings both sides and constitute in the hair trap openings of entering of inverted " u "-shaped, " u "-shaped hole is compared closer to central seat in described " V " shape hole.
7. a kind of rotary electric shaver shaver head device as claimed in claim 6, it is characterised in that the outer end of described projection and raised line forms arc-shaped side.
8. a kind of rotary electric shaver shaver head device as claimed in claim 7, it is characterised in that described " M " shape is entered the porosity of hair trap openings and entered the porosity of hair trap openings more than described rectangle.
9. a kind of rotary electric shaver shaver head device as claimed in claim 8, it is characterised in that the centrally disposed cylinder for coordinating with cutter of described central seat.
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 |
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| 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 CN103707332A (en) | 2014-04-09 |
| CN103707332B true CN103707332B (en) | 2016-06-08 |
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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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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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 |
-
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 |
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| CN103707332A (en) | 2014-04-09 |
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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 |
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