CN203636849U - Shaving head assembly of rotary type electric shaver - Google Patents
Shaving head assembly of rotary type electric shaver Download PDFInfo
- Publication number
- CN203636849U CN203636849U CN201320854324.2U CN201320854324U CN203636849U CN 203636849 U CN203636849 U CN 203636849U CN 201320854324 U CN201320854324 U CN 201320854324U CN 203636849 U CN203636849 U CN 203636849U
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- CN
- China
- Prior art keywords
- cutter
- foil
- net
- cutting ring
- head assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005452 bending Methods 0.000 claims abstract description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 238000007493 shaping process Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 4
- 239000011888 foil Substances 0.000 abstract 17
- 238000002955 isolation Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000037394 skin elasticity Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
The utility model relates to a shaving head assembly of a rotary type electric shaver. A foil of an existing rotary type dual-ring shaving head is mainly formed by conducting upward and downward bending multiple times, coaxiality accuracy of a plurality of tools distributed on the same annular structure of the foil is hardly ensured, and therefore the phenomenon that the foil and a foil body are matched poorly is easily caused. The shaving head assembly comprises a shaving head foil and a foil body. The foil body is composed of an inner-ring foil main body and an outer-ring foil main body, wherein the inner-ring foil main body and the outer-ring foil main body are coaxial with each other and isolated through an isolation ring. The shaving head assembly is characterized in that a plurality of rectangular beard entering holes are formed in the outer-ring foil main body and the inner-ring foil main body, and annular concave faces are formed in the inner-ring foil main body and the outer-ring foil main body respectively. According to the shaving head assembly, the coaxiality of multiple tools on the annular structure can be effectively controlled, consistency of running tracks is high when the tools work, the service life of the tools can be prolonged, the matching degree between the foil and the foil body is increased, sharpness is better, and sound consistency is higher.
Description
Technical field
The utility model relates to a kind of rotary electric shaver shaver head assembly.
Background technology
The blade of existing rotary type dual ring shaver head to be adopted downwards and multiple tracks bending forming upwards, the coaxial accuracy that is distributed in the multiple cutters in same loop configuration on blade is difficult to guarantee, thereby easily cause the poor fit of 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 by obtaining with multiple tracks bending forming 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.Meanwhile, cutter net is because intensity reason thickness is larger, and shaving, there also easily have to be residual.
Utility model content
The purpose of this utility model is to provide a kind of rotary electric shaver shaver head assembly, thereby increases cutter intensity, life-extending, improves shaver overall performance.
For this reason, the utility model is taked following technical scheme: a kind of rotary electric shaver shaver head assembly, comprise shaver head blade and cutter net, described cutter net is made up of interior cutting ring net and the outer cutting ring net of two concentrics, interior cutting ring net and outer cutting ring net are separated by shading ring, it is characterized in that the online and outer cutting ring of described outer cutting ring has multiple rectangles on the net and enters palpus hole, described interior cutting ring net and outer cutting ring all form annular concave surface on the net.
Described shaver head blade comprises the interior cutting ring tool and the outer shroud cutter that are arranged on two groups of concentrics on main blade pedestal, and described interior cutting ring tool is secondary bending shaping after pedestal is cut brokenly.
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, stubble is withdrawn into skin the inside by skin elasticity, shaves cleaner, promoted the effect that shaves.
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, be connected by bent over arms, on described auxiliary cutter, form bayonet socket, described bayonet socket is nested with in folded walls.
The bottom of described main blade pedestal arranges reinforcement base, and described reinforcement base is bilevel tooth-shape structure.
Described Dao Wang center is provided for the cylinder coordinating with cutter.
The utlity model has following advantage: 1. interior cutting ring tool adopt secondary upwards bending and forming obtain, can effectively control the axiality of the multiple cutters in this loop configuration, the consistent degree of running orbit while making cutter work is higher, can increase the service life of cutter, improve the fitness of blade and cutter net, sharpness is better, the consistent Du Genggao of sound; 2. in blade, cutting ring tool is directly cut brokenly backward upper bending shaping from matrix, and without first cutter stamping-out being gone out to bend again, this scheme can effectively strengthen matrix strength; 3. on blade outer shroud cutter, increase auxiliary blade, auxiliary cutter draws beard to skin outside, then blade cuts beard.Stubble is withdrawn into skin the inside by skin elasticity, shaves cleaner, promoted the effect that shaves; 4. on cutter net working face, process curved circular arc fluting, reduce cutter net working face thickness.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model shaver head blade.
Fig. 2 is the structure chart that the utility model is strengthened base.
Fig. 3 is the structural representation of the utility model cutter net.
Fig. 4 is the local structure for amplifying schematic diagram of the utility model cutter net.
Specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.
A kind of rotary electric shaver shaver head assembly as Figure 1-4, comprise shaver head blade and cutter net, cutter net is made up of interior cutting ring net 12 and the outer cutting ring net 13 of two concentrics, interior cutting ring net 12 and outer cutting ring net 13 are separated by shading ring 11, on interior cutting ring net 12 and on outer cutting ring net 13, have multiple rectangles and enter palpus hole 14, on interior cutting ring net 12 and outer cutting ring net 13, all form annular concave surface 15.
Shaver head blade comprises the interior cutting ring tool and the outer shroud cutter that are arranged on two groups of concentrics on main blade pedestal, and interior cutting ring tool is secondary bending shaping after pedestal is cut brokenly.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 the rotation of outer shroud cutter, auxiliary cutter 4 forms an angle with main blade outer shroud cutter shape.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.Between outer shroud cutter 5 and main blade pedestal 1, be connected by bent over arms 6, on auxiliary cutter 4, form bayonet socket, 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.
While shaving, teach cutter to be stopped and retreat by beard, stopped rising by operator blade again, thereby beard is drawn in to cutter net, shave more thorough, noresidue.Cutter net comprises the strip gap that two annulus of a series of formation distribute and the small column concaving, on annulus, there is arc groove, beard enters cutter net from gap, in the process of rotating at cutter, shave, because groove, shave position and beard root is nearer, and the residual beard that shaves is shorter, shaves cleaner.Small column for and tool assembly.
It needs to be noted, the mode of above-described embodiment only limits to describe embodiment, but the utility model is confined to aforesaid way incessantly, and those skilled in the art can modify easily not departing from scope of the present utility model accordingly, therefore scope of the present utility model should comprise principle that the utility model discloses and the maximum magnitude of new feature.
Claims (6)
1. a rotary electric shaver shaver head assembly, comprise shaver head blade and cutter net, described cutter net is made up of interior cutting ring net and the outer cutting ring net of two concentrics, interior cutting ring net and outer cutting ring net are separated by shading ring, it is characterized in that described interior cutting ring net and outer cutting ring have multiple rectangles on the net and enter palpus hole, described interior cutting ring net and outer cutting ring all form annular concave surface on the net.
2. a kind of rotary electric shaver shaver head assembly as claimed in claim 1, it is characterized in that described shaver head blade comprises the interior cutting ring tool and the outer shroud cutter that are arranged on two groups of concentrics on main blade pedestal, described interior cutting ring tool is secondary bending shaping after pedestal is cut brokenly.
3. a kind of rotary electric shaver shaver head assembly as claimed in claim 2, is characterized in that 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.
4. a kind of rotary electric shaver shaver head assembly as claimed in claim 1, is characterized in that being connected by bent over arms 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. a kind of rotary electric shaver shaver head assembly as claimed in claim 4, is characterized in that the bottom of described main blade pedestal arranges reinforcement base, and described reinforcement base is bilevel tooth-shape structure.
6. a kind of rotary electric shaver shaver head assembly as described in claim 1 or 5, is characterized in that described Dao Wang center is provided for the cylinder coordinating with cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854324.2U CN203636849U (en) | 2013-12-23 | 2013-12-23 | Shaving head assembly of rotary type electric shaver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854324.2U CN203636849U (en) | 2013-12-23 | 2013-12-23 | Shaving head assembly of rotary type electric shaver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203636849U true CN203636849U (en) | 2014-06-11 |
Family
ID=50868127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320854324.2U Expired - Lifetime CN203636849U (en) | 2013-12-23 | 2013-12-23 | Shaving head assembly of rotary type electric shaver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203636849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11724410B2 (en) | 2018-07-31 | 2023-08-15 | Church & Dwight Co., Inc. | Portable hair removal apparatus |
| US11878435B2 (en) | 2017-04-05 | 2024-01-23 | Church & Dwight Co., Inc. | Portable shaving apparatus |
-
2013
- 2013-12-23 CN CN201320854324.2U patent/CN203636849U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11878435B2 (en) | 2017-04-05 | 2024-01-23 | Church & Dwight Co., Inc. | Portable shaving apparatus |
| US11724410B2 (en) | 2018-07-31 | 2023-08-15 | Church & Dwight Co., Inc. | Portable hair removal apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |