CN202943658U - Three-ring shaving head component for rotary type electric shaver - Google Patents
Three-ring shaving head component for rotary type electric shaver Download PDFInfo
- Publication number
- CN202943658U CN202943658U CN 201220684610 CN201220684610U CN202943658U CN 202943658 U CN202943658 U CN 202943658U CN 201220684610 CN201220684610 CN 201220684610 CN 201220684610 U CN201220684610 U CN 201220684610U CN 202943658 U CN202943658 U CN 202943658U
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- Prior art keywords
- ring
- blades
- head component
- shaving head
- electric shaver
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- 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
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Abstract
The utility model relates to a three-ring shaving head component for a rotary type electric shaver. The blades on the existing rotary type three-ring shaving head component are obtained by downwardly and upwardly bending for several times, the raw material consumption is high, the material utilization rate is low, the waste is serious, and the process is not environment-friendly. The three-ring shaving head component comprises a circular tool base and is characterized in that a plurality of upward and inclined blades are uniformly arranged on outer ring edge of the tool base along a circumference direction, and a plurality of upward and inclined blades are uniformly arranged on inner ring of the tool base along a circumference direction; the blades are integrated with the tool base; the outer ring blades and the inner ring blades on the shaving head component are obtained by upwardly bending once so that the coaxiality of the plurality of blades on the inner ring and the outer ring of an annular base can be effectively controlled. The tool is upwardly bent after cutting from the annular base without firstly punching the tool and then bending, the base strength is effectively enhanced.
Description
Technical field
The utility model relates to a kind of parts of rotary electric shaver, particularly relates to a kind of rotary electric shaver three ring shaver head members.
Background technology
Have the rotary three blade multiple tracks bending formings that adopt downwards and make progress that encircle on the shaver head members now more, the coaxial accuracy that is distributed in a plurality of blades on same annular substrates on cutter is difficult to guarantee, thereby the poor fit that easily causes blade and cutter net, make sharpness and the sound quality of shaver relatively poor, cutting edge roundness is also than being easier to wearing and tearing, the service life of having reduced shaver head.Because blade is to obtain with the multiple tracks bending forming that makes progress through downward, the raw material of its required consumption are more, and the utilization rate of material is lower, and waste of material is more serious, also is unfavorable for energy-conserving and environment-protective.
The utility model content
The utility model provides a kind of rotary electric shaver shaver head member for above-mentioned defective, can reduce the rotor manufacture difficulty, make the quality of blade more easy to control, guarantee uniformity and the stability of product, effectively increase cutter intensity, life-extending, improve the shaver overall performance.
For this reason, the utility model is taked following technical scheme, a kind of rotary electric shaver three ring shaver head members, the cutter substrate that comprises annular, the outer shroud edge that it is characterized in that described cutter substrate is along the circumferential direction gone up a plurality of upwarping and tilting blade evenly is set, the interior ring of described cutter substrate is along the circumferential direction gone up a plurality of upwarping and tilting blade also evenly is set, and described blade and cutter substrate are integrally formed.
Be formed centrally the reinforcement structure of projection in described cutter substrate.
Described reinforcement structure is boss type.
The center of described cutter substrate has pilot hole, and the edge of pilot hole arranges three directed straight flanges.
Form a plurality of grooves on described cutter substrate, the size of groove and the size of blade coupling.
Outer shroud blade on the utility model shaver head member and interior cutting ring sheet adopt the bending and forming that once makes progress to obtain, and can effectively control the axiality of a plurality of blades on annular suprabasil inner and outer rings; Cutter is directly cut brokenly backward upper bending from annular substrates and is shaped, and need not first the cutter stamping-out to be gone out bending again, can effectively strengthen matrix strength.Blade axiality on shaver head of the present utility model is better, and the consistent degree of the running orbit during work is higher, can increase cutting-tool's used life, improves the fitness of blade and cutter net, and sharpness is better, and the consistent Du Genggao of sound increases the service life.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is ring and the structural representation of internal ring portion spare in the utility model.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.
A kind of rotary electric shaver three ring shaver head members as shown in Figure 1, the cutter substrate 1 that comprises annular, the outer shroud edge of cutter substrate 1 is along the circumferential direction gone up a plurality of upwarping and tilting blade 2 evenly is set, the interior ring of cutter substrate 1 is along the circumferential direction gone up a plurality of upwarping and tilting blade 2 also evenly is set, and blade 2 is integrally formed with cutter substrate 1.Be formed centrally the reinforcement structure 5 of boss type in cutter substrate 1.The center of cutter substrate has pilot hole 4, and the edge of pilot hole 4 arranges three directed straight flanges.Form a plurality of grooves 3 on cutter substrate 1, the size coupling of the size of groove 3 and blade 2.
Outer shroud blade on the shaver head member and interior cutting ring sheet adopt the bending and forming that once makes progress to obtain, and can effectively increase the material area of center substrate, increase the intensity of cutter member.Simplified processing process, the utilization rate of raising material reduces spillage of material, is beneficial to energy-conserving and environment-protective.
Should be understood that these embodiment only to be used for explanation the utility model and be not used in restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (5)
1. a rotary electric shaver three encircles the shaver head members, the cutter substrate that comprises annular, the outer shroud edge that it is characterized in that described cutter substrate is along the circumferential direction gone up a plurality of upwarping and tilting blade evenly is set, the interior ring of described cutter substrate is along the circumferential direction gone up a plurality of upwarping and tilting blade also evenly is set, and described blade and cutter substrate are integrally formed.
2. rotary electric shaver according to claim 1 three ring shaver head members, it is characterized in that described cutter substrate in be formed centrally the reinforcement structure of projection.
3. rotary electric shaver three ring shaver head members according to claim 2, is characterized in that described reinforcement structure is boss type.
4. according to claim 1 and 2 or 3 described rotary electric shaver three ring shaver head members, is characterized in that the center of described cutter substrate has pilot hole, and the edge of pilot hole arranges three directed straight flanges.
5. rotary electric shaver three ring shaver head members according to claim 1, is characterized in that forming on described cutter substrate a plurality of grooves, the size of groove and the size of blade coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684610 CN202943658U (en) | 2012-12-10 | 2012-12-10 | Three-ring shaving head component for rotary type electric shaver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684610 CN202943658U (en) | 2012-12-10 | 2012-12-10 | Three-ring shaving head component for rotary type electric shaver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943658U true CN202943658U (en) | 2013-05-22 |
Family
ID=48419371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220684610 Expired - Lifetime CN202943658U (en) | 2012-12-10 | 2012-12-10 | Three-ring shaving head component for rotary type electric shaver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978500A (en) * | 2014-05-14 | 2014-08-13 | 薛志龙 | Dual-workpiece moving cutter of three-ring rotary electric shaver and manufacturing method thereof |
-
2012
- 2012-12-10 CN CN 201220684610 patent/CN202943658U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978500A (en) * | 2014-05-14 | 2014-08-13 | 薛志龙 | Dual-workpiece moving cutter of three-ring rotary electric shaver and manufacturing method thereof |
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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 |
Granted publication date: 20130522 |
|
| CX01 | Expiry of patent term |