CN109176612A - A kind of outer knife web frame of shaver - Google Patents
A kind of outer knife web frame of shaver Download PDFInfo
- Publication number
- CN109176612A CN109176612A CN201811071806.4A CN201811071806A CN109176612A CN 109176612 A CN109176612 A CN 109176612A CN 201811071806 A CN201811071806 A CN 201811071806A CN 109176612 A CN109176612 A CN 109176612A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- cutter groove
- covering body
- metal covering
- outer ring
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims abstract description 72
- 229910052751 metal Inorganic materials 0.000 claims abstract description 72
- 239000011148 porous material Substances 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000001746 injection moulding Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 239000004568 cement Substances 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000465 moulding Methods 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035479 physiological effects, processes and functions Effects 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000003806 hair structure Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
- B26B19/3806—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dry Shavers And Clippers (AREA)
Abstract
The invention discloses knife web frames outside a kind of shaver, including the metal covering body contacted with skin and beard, and the cylinder for assembly, the metal covering body and cylinder are mutually indepedent, the metal covering body is equipped with outer ring cutter groove, the outer ring cutter groove is equipped with strip into pore, the outer peripheral surface of the cylinder upper end is equipped with outwardly protruding and form comb structure leads a mao tooth, the lateral wall of the outer ring cutter groove is fixed on the root for leading mao tooth to fix metal covering body and cylinder assembly, it is led described in two and leads a mao slot equipped with what is communicated with into pore between mao tooth, mao tooth is led for contacting skin and beard, hair can be combed, more preferably to be led mao slot and to enter outer ring cutter groove into pore；The present invention is connected and fixed by the lateral wall of outer ring cutter groove with cylinder, and the metal covering attachment structure is simple, and the outer ring cutter groove and related slot that can be avoided metal covering body are blocked, and hardware moulding process is simple, is readily produced manufacture.
Description
[technical field]
The present invention relates to knife web frames outside a kind of shaver.
[background technique]
Rotary electric shaver uses universal.Toolbox is the core of rotary electric shaver.The toolbox
Main includes the cutter of rotation and the knife net by the cutter housing in the inner.The knife net of the prior art is that one end has the bottom other end spacious
The cylinder opened, the bottom surface of the cylinder open that system is regularly arranged to be allowed beard to enter in knife net to cause cutter by beard upward, on bottom surface
Shave disconnected beard inlet port, inlet port is in long strip or inlet port is the combination of strip and circular hole, the bottom surface of cylinder and
Barrel is structure as a whole.The structure that the bottom surface of this knife net is integrated with barrel at least has the disadvantage that knife net connects with face
The part of touching need to accomplish it is very thin, to guarantee the effect that shaves, and the power that the barrel as support and installation needs to have certain
Intensity is learned, is typically necessary the thickness for reaching certain, process is typically necessary by multi-drawing technique, and manufacturing process is multiple
Miscellaneous, difficulty of processing is big, and production efficiency is low, and manufacturing cost is high, and it is bad to be easy to produce crackle etc..
Patent No. CN201320552400, the combined knife net and turn shaver of entitled turn shaver are open
A kind of technical solution of above-mentioned technical problem is solved, i.e., using mutually independent face body and the equipped composition of cylinder, in conjunction with explanation
Book and its attached drawing, technical solution specifically: Assembly interface is set on the body of face, cylinder internal diameter is protruded into setting on Assembly interface
In and the step fixed with cylinder internal diameter cooperation.When body and cylinder are metalwork face to face, laser can be passed through by being fixedly connected
Welding；Body is that metalwork can mutually be fixed when cylinder is plastic parts by injection molding face to face.Although the patented technology solves
Face body and cylinder equally exist following defect due to the complicated difficult problem of the inconsistent bring manufacturing process of thickness:
1, face body similarly increases with the fixation of cylinder in such a way that Assembly interface setting step is matched with cylinder internal diameter
Add the stretch forming process of the interface step structure, and the structure inside contracts interface step from outer ring cutter groove lateral wall,
Interface step is kept off in the lower section of outer cutting ring slot, then increases the molding difficulty of outer ring cutter groove or interface step, the manufacture of face body
Complex process；Moreover, the interface step inside contracted causes positioning of the face body in injection mould multiple when using injection molding process
It is miscellaneous, prevent the resistance plastic structure inside plastic cement solution entering surface body complicated, therefore, injection molding process is complicated, and manufacturing cost is high.
2, the lateral wall of outer ring cutter groove is located above cylinder, and since face body material is relatively thin, intensity is low, is easy to cause face body
Top surface and the lateral wall of outer ring cutter groove collapse in external collision, cause the dilapidated of entire knife net.
3, the structure leads hair and into hair structure and without any improvement for existing outer knife net.
The present invention is namely based on what such case was made.
[summary of the invention]
Production simple, easy to process that The purpose of the present invention is to overcome the shortcomings of the prior art and to provide a kind of structures is shaved
The outer knife web frame of knife, the outer knife web frame of the shaver, which is equipped with, leads a mao tooth, can comb to hair, have the effect for preferably leading hair
Fruit, and be connected and fixed by the lateral wall of outer ring cutter groove with the root for leading mao tooth, simplify the structure and production technology of metal covering body,
Meanwhile, it is capable to the unsupported situation of the lateral wall of outer ring cutter groove be avoided, to enhance outer ring cutter groove lateral wall and metal covering body top
Intensity between face.
The present invention is achieved by the following technical solutions:
A kind of outer knife web frame of shaver, it is characterised in that: including the metal covering body contacted with skin and beard, Yi Jiyong
In the cylinder of assembly, the metal covering body and cylinder are mutually indepedent, and the metal covering body is equipped with outer ring cutter groove, the outer cutting ring
Slot is equipped with strip into pore, and the outer peripheral surface of the cylinder upper end is equipped with outwardly protruding and form comb structure leads hair
Tooth, the lateral wall of the outer ring cutter groove are fixed on the root for leading mao tooth to fix metal covering body and cylinder assembly, and two
Described lead leads a mao slot equipped with what is communicated with into pore between mao tooth.
The outer knife web frame of a kind of shaver as described above, it is characterised in that: the cylinder is made of plastic material, described
The lateral wall of outer ring cutter groove is fixed in conjunction with the root for leading mao tooth in cylinder injection molding.
The outer knife web frame of a kind of shaver as described above, it is characterised in that: the metal covering body includes being located at outside
The strip metal item being separated from each other, the top of metal strip composition outer ring cutter groove and lateral wall, between two metal strips
It is formed into pore.
The outer knife web frame of a kind of shaver as described above, it is characterised in that: the metal strip is equipped with protrusion and is leading hair
Increase the conjunction gear of the binding force of metal covering body and cylinder inside tooth.
The outer knife web frame of a kind of shaver as described above, it is characterised in that: the end of the conjunction gear is equipped with indent
Groove.
The outer knife web frame of a kind of shaver as described above, it is characterised in that: the cylinder is made of metal material, described
The lateral wall of outer ring cutter groove is welded on the root for leading mao tooth, and after welding to weld part polishing grinding.
The outer knife web frame of a kind of shaver as described above, it is characterised in that: the top surface for leading mao tooth and metal covering body
Top surface rounding off.
The outer knife web frame of a kind of shaver as described above, it is characterised in that: the top surface of the metal covering body, which is higher than, leads hair
The top surface of tooth.
The outer knife web frame of a kind of shaver as described above, it is characterised in that: the head for leading mao tooth is equipped with guide angle.
The outer knife web frame of a kind of shaver as described above, it is characterised in that: the metal covering body is equipped with more than one
Inner ring cutter groove.
Compared with prior art, the present invention has the following advantages:
1, the present invention leads mao tooth for contacting skin and beard, can comb hair, more preferably to be led mao slot and into hair
Hole enters outer ring cutter groove.
2, the present invention is connected and fixed by the lateral wall and cylinder of outer ring cutter groove, and the metal covering attachment structure is simple, energy
The step protruded from outside to inside is enough avoided the formation of, the outer ring cutter groove and related slot that can be avoided metal covering body are blocked, metal
Face body structure is simple, and hardware moulding process is simple.
3, the root that the present invention leads mao tooth is covered on the lateral wall of outer ring cutter groove, avoids the lateral wall of outer ring cutter groove without branch
The case where support, to enhance the intensity between outer ring cutter groove lateral wall and metal covering body top surface, particularly, lead the top surface of mao tooth with
The top surface rounding off of metal covering body, then metal covering body only has top surface exposing, and structural strength is more preferable, can be good at protecting outer ring
The lateral wall of cutter groove and entire metal covering body wreck, and lead the top surface of mao tooth as one contacted with skin and beard
Shaving comfort is improved in part.
4, the top surface of metal covering body of the present invention is higher than the top surface for leading mao tooth, so that the top of metal covering body can be with face
The physiology face in portion carries out elastic deformation by a small margin, to improve the effect that shaves.
5, the present invention cylinder be plastic material when, by the lateral wall of the outer ring cutter groove in cylinder injection molding with
The root for leading mao tooth, which combines, to be fixed, this kind of connection structure is easy to metal covering body in injection mold in cylinder injection molding
Positioning, and convenient for preventing plastic cement solution from entering inside metal covering body, only, to slotting module, injection molding need to be simplified by up and down
The structure of mold.
6, the top of the outer ring cutter groove and lateral wall are made of the strip metal item being separated from each other for being located at outside, and two
It is formed between metal strip into pore, then can be corresponding with mao tooth is led by the metal strip being separated from each other, lead the deep up and down of mao slot
Degree can be by being adjusted according to the needs into hair in injection molding, and mao slot of leading all forms an entirety with into pore, just
Yu Jinmao, and simplify injection forming mold.
7, the present invention is leading conjunction gear protrusion inside mao tooth, then the binding force for increasing metal covering body and cylinder simultaneously,
The thickness for avoiding increasing cylinder barrel, saves material.
[Detailed description of the invention]
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is structural schematic diagram of the invention
Fig. 2 is the explosive view for the embodiment that cylinder of the present invention is plastic cement material；
Fig. 3 is main view of the invention；
Fig. 4 is the cross-sectional view in embodiment direction A-A along Fig. 3 that cylinder of the present invention is plastic cement material；
Fig. 5 is the partial enlarged view B in Fig. 4；
Fig. 6 is the partial sectional view for the embodiment that cylinder of the present invention is metal material.
[specific embodiment]
The invention will be further described below in conjunction with the accompanying drawings:
A kind of outer knife web frame of shaver as shown in Figures 1 to 6, including the metal covering body 1 contacted with skin and beard,
And the cylinder 2 for assembly, the metal covering body 1 is mutually indepedent with cylinder 2, and the metal covering body 1 is equipped with outer ring cutter groove
11, the outer ring cutter groove 11 is equipped with strip into pore 12, and the outer peripheral surface of 2 upper end of cylinder is equipped with outwardly protrude and group
Mao tooth 21 is led at comb structure, the lateral wall of the outer ring cutter groove 11 is fixed on the root for leading mao tooth 21 thus by metal
Face body 1 and the assembly of cylinder 2 are fixed, and are led described in two and are led mao slot 22 equipped with what is communicated with into pore 12 between mao tooth 21.It is described to lead
Hair tooth 21 is uniformly arranged around 2 circumferencial direction of cylinder, and mao tooth 21 of leading is used to contact skin and beard, can comb hair, with
Just it is more preferably led mao slot 22 and enters outer ring cutter groove 11 into pore 12.
And be connected and fixed by the lateral wall of outer ring cutter groove 11 with cylinder 2,1 connection structure of metal covering body is simple, can
The step protruded from outside to inside is avoided the formation of, the outer ring cutter groove 11 and related slot that can be avoided metal covering body 1 are blocked, metal
Body 1 structure in face is simple, and hardware moulding process is simple.
The lateral wall of the outer ring cutter groove 11 is fixed on the root for leading mao tooth 21, reduce outer ring cutter groove 11 lateral wall without
The height of support, to enhance the intensity between 1 top surface of 11 lateral wall of outer ring cutter groove and metal covering body.
Preferably, the top surface rounding off of the top surface for leading mao tooth 21 and metal covering body 1, then metal covering body 1 only pushes up
It shows out, structural strength is more preferable, and leads the top surface of mao tooth 21 as a part contacted with skin and beard, and raising is shaved easypro
Adaptive.
The top surface of the metal covering body 1 is higher than the top surface for leading mao tooth 21, so that the top of metal covering body 1 can be with face
Physiology face carries out elastic deformation by a small margin, to improve the effect that shaves.
The head for leading mao tooth 21 is equipped with guide angle 211, and the Carding Function of mao tooth 21 is led in enhancing.
As needed, the metal covering body 1 is equipped with more than one inner ring cutter groove 14.
A kind of embodiment as shown in Figures 2 to 5, the cylinder 2 are made of plastic material, outside the outer ring cutter groove 11
Side wall is fixed in conjunction with the root for leading mao tooth 21 in 2 injection molding of cylinder, this kind of connection structure, in 2 injection molding of cylinder,
It is easy to positioning of the metal covering body 1 in injection mold, and convenient for preventing plastic cement solution from entering inside metal covering body 1, need to only leads to
It crosses up and down to slotting module, simplifies the structure of injection mold.
And lead mao tooth 21 and be covered on the lateral wall of outer ring cutter groove 11 in forming process and combine fixation, to increase gold
The support strength of category face body 1 can be good at that the lateral wall of outer ring cutter groove 11 and entire metal covering body 1 is protected to wreck.
The metal covering body 1 of stating includes the strip metal item 10 being separated from each other for being located at outside, and the metal strip 10 forms
The top of outer ring cutter groove 11 and lateral wall form into pore 12 between two metal strips 10, pass through the metal being separated from each other
Item 10 then can be corresponding with mao tooth 21 is led, and the depth up and down for leading mao slot 22 as needed can be by carrying out in injection molding
Adjustment, mao slot 22 of leading all form an entirety with into pore 12.
The metal strip 10 is equipped with protrusion and is leading the conjunction gear 13 inside mao tooth 21, and the protrusion of conjunction gear 13 is being led a mao tooth
Inside 21, then the binding force for increasing metal covering body 1 and cylinder 2 simultaneously, avoid the thickness for increasing by 2 barrel of cylinder, save material.
The end of the conjunction gear 13 is equipped with the groove 131 of indent, increases binding force.
Another kind embodiment as shown in FIG. 6, the cylinder 2 can also be made of metal material, the outer ring cutter groove 11
Lateral wall be welded on the root for leading mao tooth 21, and after welding to 3 polishing grinding of weld part, simple process, structural strength
It is good.
Claims (10)
1. a kind of outer knife web frame of shaver, it is characterised in that: including the metal covering body (1) contacted with skin and beard, and
For the cylinder (2) of assembly, independently of each other, the metal covering body (1) is equipped with outer ring for the metal covering body (1) and cylinder (2)
Cutter groove (11), the outer ring cutter groove (11) are equipped with strip into pore (12), the outer peripheral surface of cylinder (2) upper end be equipped with to
Outer protrusion and form comb structure lead a mao tooth (21), the lateral wall of the outer ring cutter groove (11), which is fixed on, leads a mao tooth (21)
Root on to which metal covering body (1) and cylinder (2) assembly be fixed, led described in two between a mao tooth (21) equipped with into pore
(12) what is communicated leads a mao slot (22).
2. a kind of outer knife web frame of shaver according to claim 1, it is characterised in that: the cylinder (2) is plastic cement material
Material is made, and the lateral wall of the outer ring cutter groove (11) is fixed in conjunction with the root for leading a mao tooth (21) in cylinder (2) injection molding.
3. a kind of outer knife web frame of shaver according to claim 2, it is characterised in that: the metal covering body (1) includes
It is located at the strip metal item (10) being separated from each other in outside, the top and outside of metal strip (10) composition outer ring cutter groove (11)
Wall is formed into pore (12) between two metal strips (10).
4. a kind of outer knife web frame of shaver according to claim 3, it is characterised in that: the metal strip (10) is equipped with
It protrudes and is leading the internal conjunction gear (13) to increase the binding force of metal covering body (1) and cylinder (2) of a mao tooth (21).
5. a kind of outer knife web frame of shaver according to claim 4, it is characterised in that: the end of the conjunction gear (13)
Groove (131) equipped with indent.
6. a kind of outer knife web frame of shaver according to claim 1, it is characterised in that: the cylinder (2) is by metal material
Material is made, and the lateral wall of the outer ring cutter groove (11) is welded on the root for leading a mao tooth (21), and after welding to weld part (3)
Polishing grinding.
7. a kind of outer knife web frame of shaver according to any one of claim 1 to 6, it is characterised in that: described to lead hair
The top surface of tooth (21) and the top surface rounding off of metal covering body (1).
8. a kind of outer knife web frame of shaver according to claim 7, it is characterised in that: the top of the metal covering body (1)
Face is higher than the top surface for leading a mao tooth (21).
9. a kind of outer knife web frame of shaver according to any one of claim 1 to 6, it is characterised in that: described to lead hair
The head of tooth (21) is equipped with guide angle (211).
10. a kind of outer knife web frame of shaver according to any one of claim 1 to 6, it is characterised in that: the metal
Face body (1) is equipped with more than one inner ring cutter groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811071806.4A CN109176612B (en) | 2018-09-14 | 2018-09-14 | Shaver outer knife net structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811071806.4A CN109176612B (en) | 2018-09-14 | 2018-09-14 | Shaver outer knife net structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109176612A true CN109176612A (en) | 2019-01-11 |
| CN109176612B CN109176612B (en) | 2024-05-07 |
Family
ID=64911292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811071806.4A Active CN109176612B (en) | 2018-09-14 | 2018-09-14 | Shaver outer knife net structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109176612B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172668A (en) * | 2021-05-21 | 2021-07-27 | 中山市小石陶瓷刀片有限公司 | Shaver circular knife net |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3264733A (en) * | 1964-07-17 | 1966-08-09 | Philips Corp | Dry-shaving apparatus having a shaving head which is partly constructed for use as a hair-clipper |
| KR970033648A (en) * | 1995-12-22 | 1997-07-22 | 김광호 | Electric shaver with massage function |
| CN201609908U (en) * | 2010-02-06 | 2010-10-20 | 温州市庆东五金制品有限公司 | Razor bit |
| CN203460207U (en) * | 2013-09-06 | 2014-03-05 | 文洁 | Combined shaver screen for rotating shaver and rotating shaver |
| CN203495989U (en) * | 2013-09-17 | 2014-03-26 | 虞雪辉 | Novel shaver cutter head structure |
| CN107243929A (en) * | 2017-08-08 | 2017-10-13 | 宁波市奉化区凝心塑胶科技有限公司 | A kind of rotary razor |
| CN209050783U (en) * | 2018-09-14 | 2019-07-02 | 中山市小石陶瓷刀片有限公司 | A kind of outer knife web frame of razor |
-
2018
- 2018-09-14 CN CN201811071806.4A patent/CN109176612B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3264733A (en) * | 1964-07-17 | 1966-08-09 | Philips Corp | Dry-shaving apparatus having a shaving head which is partly constructed for use as a hair-clipper |
| KR970033648A (en) * | 1995-12-22 | 1997-07-22 | 김광호 | Electric shaver with massage function |
| CN201609908U (en) * | 2010-02-06 | 2010-10-20 | 温州市庆东五金制品有限公司 | Razor bit |
| CN203460207U (en) * | 2013-09-06 | 2014-03-05 | 文洁 | Combined shaver screen for rotating shaver and rotating shaver |
| CN203495989U (en) * | 2013-09-17 | 2014-03-26 | 虞雪辉 | Novel shaver cutter head structure |
| CN107243929A (en) * | 2017-08-08 | 2017-10-13 | 宁波市奉化区凝心塑胶科技有限公司 | A kind of rotary razor |
| CN209050783U (en) * | 2018-09-14 | 2019-07-02 | 中山市小石陶瓷刀片有限公司 | A kind of outer knife web frame of razor |
Non-Patent Citations (1)
| Title |
|---|
| 应平祥 , 吴文荣 , 庄表中: "旋转式、往复式 剃须器的比较", 家用电器.消费, no. 10, 31 December 1999 (1999-12-31), pages 34 - 35 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172668A (en) * | 2021-05-21 | 2021-07-27 | 中山市小石陶瓷刀片有限公司 | Shaver circular knife net |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109176612B (en) | 2024-05-07 |
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