CN113172668A - Shaver circular knife net - Google Patents
Shaver circular knife net Download PDFInfo
- Publication number
- CN113172668A CN113172668A CN202110555304.4A CN202110555304A CN113172668A CN 113172668 A CN113172668 A CN 113172668A CN 202110555304 A CN202110555304 A CN 202110555304A CN 113172668 A CN113172668 A CN 113172668A
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- China
- Prior art keywords
- wall
- annular
- hair
- hair feeding
- feeding groove
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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.)
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- 210000004209 hair Anatomy 0.000 claims abstract description 75
- 239000002184 metal Substances 0.000 claims description 6
- 230000036346 tooth eruption Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims 1
- 238000005520 cutting process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
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
- B26B19/14—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
- B26B19/141—Details of inner cutters having their axes of rotation perpendicular to the cutting surface
-
- 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
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 a circular shaver cutter mesh, which comprises an annular outer wall, an annular inner wall and a top wall, wherein an annular shaving track is formed by enclosing the annular outer wall, the annular inner wall and the top wall, outer comb teeth protruding towards the outer side of the annular outer wall are arranged between the annular outer wall and the top wall, inner comb teeth protruding towards the inner side of the annular inner wall are arranged between the annular inner wall and the top wall, and hair inlet grooves for allowing hairs to enter the shaving track are formed between every two adjacent outer comb teeth and between every two adjacent inner comb teeth.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a shaver circular knife net.
[ background of the invention ]
Rotary electric shavers are commonly used. The shaving head is the core of a rotary electric shaver. As shown in the patent document CN101537631A entitled shaving head of rotary shaver, the conventional shaving head mainly includes a cutter assembly, a head housing for mounting the cutter assembly, a head holder, etc., the cutter assembly mainly includes a rotary cutter and a cutter net for covering the cutter, the cutter net of the prior art is a cylinder with a bottom at one end and an open end at the other end, the bottom and the cylinder wall of the cylinder are an integral structure, the bottom of the cylinder faces upward, and a beard inlet is formed on the bottom for allowing the cutter to cut off the beard, the bottom of the cylinder faces upward, and the bottom of the cylinder is regularly arranged and allowing the beard to enter the cutter net, and the cutter assembly of this type has the following defects:
1. when cutting short beard, the hair-feeding effect is good, but for some long beard and hair, the hair-feeding effect is poor;
2. because of the structure of the cutter mesh, the installation of the cutter mesh, the requirement of the use performance and the like, the shell of the machine head and the fixed mount of the machine head are generally thicker, so that the whole razor head can only cut a plurality of wider and flat parts such as the face and the like, and the use is limited.
The present invention has been made based on such a situation.
[ summary of the invention ]
The invention aims to overcome the defects of the prior art and provides a shaver circular knife net which has the characteristics of simple structure and good hair-in effect of long and short hairs.
The invention is realized by the following technical scheme:
the utility model provides a razor circular knife sword net, includes annular outer wall, annular inner wall and roof, enclose into annular track of shaving between annular outer wall, annular inner wall and the roof, be equipped with the convex outer broach in the outside towards annular outer wall between annular outer wall and the roof, be equipped with the convex interior broach in the inboard towards annular inner wall between annular inner wall and the roof, between two adjacent outer broaches, all have between two adjacent interior broaches and supply the hair to get into the groove of advancing in the track of shaving.
According to the shaver circular knife net, the annular outer wall, the annular inner wall and the top wall are integrally formed by metal sheets, the annular outer wall and the annular inner wall are respectively formed on the lower inner side of the top wall so as to form an inner convex ring and an outer convex ring which protrude outwards and inwards, a plurality of hair inlet grooves are respectively cut on the inner convex ring and the outer convex ring so as to form outer comb teeth on the outer convex ring and inner comb teeth on the inner convex ring.
According to the circular shaver cutter mesh for the shaver, the hair feeding grooves comprise the first hair feeding groove and the second hair feeding groove, the first hair feeding groove penetrates through the inner convex ring and the outer convex ring from outside to inside, and the second hair feeding groove starts to extend inwards from the convex ring on the outer side to the middle of the shaving track.
The circular shaver cutter mesh comprises an outer hair inlet groove and an inner hair inlet groove which are mutually separated, wherein the outer hair inlet groove extends to the middle part of a shaving track from a convex ring on the outer side, the inner hair inlet groove extends to the middle part of the shaving track from a convex ring on the inner side, the outer hair inlet groove and the inner hair inlet groove are respectively provided with a plurality of hair inlet grooves and are distributed along the circumferential direction, and the outer hair inlet groove and the inner hair inlet grooves are arranged in a staggered mode.
According to the shaver circular knife net, the lower ends of the annular outer wall and the annular inner wall are respectively the head end and the tail end of the metal sheet.
According to the circular shaver cutter net for the shaver, the inner side of the top wall is provided with the shaving grooves which are inwards concave so that the cutting teeth of the shaver can rotate and cut inside.
Compared with the prior art, the invention has the following advantages: when the cutter head is moved back and forth, the outer comb teeth and the inner comb teeth can hook longer beard and hair firstly and guide the longer beard and hair into the hair groove, so that the cutter head can well enter the shaving track from the outer side and the inner side of the cutter head to cut the shorter beard, and the cutter head can effectively cut the longer hair at other parts such as the longer beard, the hand hair, the leg hair and the like.
[ description of the drawings ]
The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:
FIG. 1 is a top view of one embodiment of a razor cartridge of the present invention;
FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;
FIG. 3 is a top plan view of a second embodiment of a shaving razor cylinder of the present invention;
FIG. 4 is a top plan view of a third embodiment of a shaving razor cartridge of the present invention;
fig. 5 is an exploded view of a cutter head of a shaver circular cutter net to which the present invention is applied;
fig. 6 is a sectional view of a cutter head to which a shaver circular cutter net of the present invention is applied.
[ detailed description ] embodiments
The invention is further described below with reference to the accompanying drawings:
the circular shaver net 1 as shown in fig. 1 to 4 comprises an annular outer wall 11, an annular inner wall 12 and a top wall 13, wherein an annular shaving track 14 is defined between the annular outer wall 11, the annular inner wall 12 and the top wall 13, outer comb teeth 15 protruding towards the outer side of the annular outer wall 11 are arranged between the annular outer wall 11 and the top wall 13, inner comb teeth 16 protruding towards the inner side of the annular inner wall 12 are arranged between the annular inner wall 12 and the top wall 13, and hair feeding grooves for allowing hairs to enter the shaving track 14 are arranged between every two adjacent outer comb teeth 15 and between every two adjacent inner comb teeth 16.
The outer comb teeth 15 and the inner comb teeth 16 can guide long hairs into the hair grooves while hooking them up when the cutter head is reciprocated, so that the hairs can be cut into the shaving track 14 from the outside and the inside of the cutter head, and thus the cutter head can effectively cut long hairs such as long beards, hand hairs, leg hairs, and the like, in addition to short hairs.
The annular outer wall 11, the annular inner wall 12 and the top wall 13 are integrally formed by metal sheets, the annular outer wall 11 and the annular inner wall 12 are respectively formed on the inner side below the top wall 13 to form an inner convex ring 10 and an outer convex ring 10 which are outwards and inwards protruded, a plurality of hair inlet grooves are respectively cut on the inner convex ring 10 and the outer convex ring 10 to form outer comb teeth 15 on the outer convex ring 10 and inner comb teeth 16 on the inner convex ring 10, and the structure is simple and the manufacture is convenient.
As shown in fig. 1, the hair feeding grooves include a first hair feeding groove 171 and a second hair feeding groove 172, the first hair feeding groove 171 penetrates through the inner and outer protruding rings 10 from outside to inside, the second hair feeding groove 172 extends inwards from the protruding ring 10 on the outer side to the middle of the shaving track 14, the hair feeding grooves are effectively arranged by utilizing different sizes of the inner and outer protruding rings, the number of the hair feeding grooves is increased, and the second hair feeding groove 172 does not penetrate through the protruding ring 10 on the inner side, so that the hair tearing phenomenon can be effectively prevented.
As shown in fig. 3, the hair feeding grooves include an outer hair feeding groove 181 and an inner hair feeding groove 182 which are spaced apart from each other, the outer hair feeding groove 181 extends from the outer collar 10 to the middle of the shaving track 14, the inner hair feeding groove 182 extends from the inner collar 10 to the middle of the shaving track 14, the outer hair feeding groove 181 and the inner hair feeding groove 182 are respectively provided with a plurality of hair feeding grooves and circumferentially distributed, and the outer hair feeding groove 181 and the inner hair feeding groove 182 are arranged in a staggered manner, so that a hair tearing phenomenon occurring when long hairs are cut can be effectively prevented.
In the embodiment shown in fig. 4, only one of the hair-entering grooves is cut through the inner and outer convex rings 10. Of course, there are other conventional configurations and combinations of hair-entry apertures in the form of hair-entry slots, not to mention here.
The inner side of the top wall 13 is provided with an upward and inward concave shaving groove 19 for the cutting teeth of the knife to rotate and cut, the thickness of the material wall is reduced by the shaving groove 19, the strength of the whole knife net is ensured, and meanwhile, the thickness of the material of the knife net at the cutting position is reduced, so that the cutting is cleaner.
The lower extreme of annular outer wall 11 and annular inner wall 12 is sheet metal's head end and end respectively, and simple structure makes conveniently, reduces the volume of whole tool bit when doing benefit to form the tool bit.
As shown in fig. 5 and fig. 6, a cutter head of a circular shaver net for a shaver applying the present invention comprises the above cutter net 1 and a moving cutter 2 moving in a rotating manner, a positioning member 3 is fixed on the inner side of the annular inner wall 12, a base 4 is fixed on the lower end of the annular outer wall 11, the positioning member 3 and the base 4 form a rotating track 5 connected below the shaving track 14 and extending toward the middle part, the moving cutter 2 comprises a moving cutter body 21 located in the rotating track 5 and cutting teeth 22 extending upward into the shaving track 14, the moving cutter body 21 is fixed with a moving cutter base 6, a centering structure capable of centering the positioning member 3 and the moving cutter base 6 is arranged between them, a through hole 41 for exposing the moving cutter base 6 from below is arranged in the middle part of the base 4, a mounting base 7 surrounding the through hole 41 and used for connecting with the shaver body is arranged at the bottom of the base 4, the mounting seat 7 is located in the inner side area of the downward projection of the bottom support 4, the upper portion of the shaver body can be matched to be thin, the thickness of the upper portion of the shaver body can be controlled within the range smaller than the outer diameter of the shaver head, and the shaver head can stretch into some concave portions to be cut.
The mounting seat 7 is fixedly connected to the bottom support 4 through integral injection molding, and the movable cutter holder 6 is fixedly connected to the movable cutter 2 through integral injection molding.
The central positioning structure comprises a circular table 31 protruding downwards from the middle of the positioning part 3 and a circular groove 61 recessed downwards from the top of the driven tool apron 6 and used for inserting the circular table 31, and the circular table 31 is matched with the circular groove 61, so that the rotating position of the movable tool 2 is stable.
The bottom support 4 is made of rigid metal materials, the upper end of the bottom support is provided with an edge-covering edge 42 which is wrapped outside the lower part of the annular outer wall 11, the edge-covering edge 42 is fixed on the lower part of the annular outer wall 11 through bonding or welding, the structure is simple, the manufacturing is convenient, the edge-covering edge is located on the inner side of the downward projection area range of the outer comb teeth 15, and the outer comb teeth 15 are located on the outermost side of the cutter head.
The positioning piece 3 is fixed on the inner side of the annular inner wall 12 through bonding or welding, and the structure is simple and the manufacture is convenient.
The base 4 is provided with a plurality of rows of pores 43 so that cut hair can fall out and be cleaned.
Because collet 4 is the structure of receiving inwards in this tool bit, install this tool bit on the razor body through mount pad 7, sword net 1 and collet 4 can expose in the top of razor body, make outer broach 15 suspend certain height, and outer broach 15 does benefit to the hair that stretches into some depressed parts of cutting such as armpit region, inguinal region as the outside structure of this tool bit.
Claims (6)
1. The utility model provides a razor circular knife sword net which characterized in that: including annular outer wall (11), annular inner wall (12) and roof (13), enclose into annular track (14) of shaving between annular outer wall (11), annular inner wall (12) and roof (13), be equipped with outside convex broach (15) towards annular outer wall (11) between annular outer wall (11) and roof (13), be equipped with between annular inner wall (12) and roof (13) towards the protruding interior broach (16) of inboard of annular inner wall (12), all have between two adjacent outer broach (15), between two adjacent interior broach (16) and supply the hair to get into the groove of advancing in the track (14) of shaving.
2. The razor circular blade guard of claim 1, wherein: annular outer wall (11), annular inner wall (12) and roof (13) are by sheet metal integrated into one piece, thereby annular outer wall (11) and annular inner wall (12) respectively the shaping form outside and inside two bulge loops (10) of inside and outside the below inboard of roof (13) to thereby it has a plurality of grooves of advancing to cut respectively on inside and outside bulge loop (10) forms outer broach (15) on bulge loop (10) in the outside, forms interior broach (16) on bulge loop (10) in the inboard.
3. A razor cartridge as claimed in claim 2, wherein: the hair feeding grooves comprise a first hair feeding groove (171) and a second hair feeding groove (172), the first hair feeding groove (171) penetrates through the inner convex ring (10) and the outer convex ring (10) from outside to inside, and the second hair feeding groove (172) extends to the middle of the shaving track (14) from the convex ring (10) on the outer side to inside.
4. A razor cartridge as claimed in claim 2, wherein: the hair feeding grooves comprise an outer hair feeding groove (181) and an inner hair feeding groove (182) which are mutually separated, the outer hair feeding groove (181) extends to the middle of the shaving track (14) from the convex ring (10) on the outer side, the inner hair feeding groove (182) extends to the middle of the shaving track (14) from the convex ring (10) on the inner side, the outer hair feeding groove (181) and the inner hair feeding groove (182) are respectively provided with a plurality of hair feeding grooves and are distributed along the circumferential direction, and the outer hair feeding groove (181) and the inner hair feeding groove (182) are arranged in a staggered mode.
5. A razor cartridge as claimed in claim 2, wherein: the lower ends of the annular outer wall (11) and the annular inner wall (12) are respectively the head end and the tail end of the metal sheet.
6. The razor circular blade guard of claim 1, wherein: the inner side of the top wall (13) is provided with an upwards concave shaving groove (19) for the cutting teeth of the movable knife to rotate and cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110555304.4A CN113172668A (en) | 2021-05-21 | 2021-05-21 | Shaver circular knife net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110555304.4A CN113172668A (en) | 2021-05-21 | 2021-05-21 | Shaver circular knife net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113172668A true CN113172668A (en) | 2021-07-27 |
Family
ID=76929742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110555304.4A Pending CN113172668A (en) | 2021-05-21 | 2021-05-21 | Shaver circular knife net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113172668A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2092892A1 (en) * | 1992-04-17 | 1993-10-18 | Hiromi Uchiyama | Electric Razor |
| CN109176612A (en) * | 2018-09-14 | 2019-01-11 | 中山市小石陶瓷刀片有限公司 | A kind of outer knife web frame of shaver |
| CN111645117A (en) * | 2020-06-19 | 2020-09-11 | 中山市小石陶瓷刀片有限公司 | Cutter mesh structure of rotary shaver and processing method thereof |
| CN112025775A (en) * | 2019-06-04 | 2020-12-04 | 麦克赛尔泉株式会社 | Rotary electric shaver |
| CN215202085U (en) * | 2021-05-21 | 2021-12-17 | 中山市小石陶瓷刀片有限公司 | Shaver circular knife net |
-
2021
- 2021-05-21 CN CN202110555304.4A patent/CN113172668A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2092892A1 (en) * | 1992-04-17 | 1993-10-18 | Hiromi Uchiyama | Electric Razor |
| CN109176612A (en) * | 2018-09-14 | 2019-01-11 | 中山市小石陶瓷刀片有限公司 | A kind of outer knife web frame of shaver |
| CN112025775A (en) * | 2019-06-04 | 2020-12-04 | 麦克赛尔泉株式会社 | Rotary electric shaver |
| CN111645117A (en) * | 2020-06-19 | 2020-09-11 | 中山市小石陶瓷刀片有限公司 | Cutter mesh structure of rotary shaver and processing method thereof |
| CN215202085U (en) * | 2021-05-21 | 2021-12-17 | 中山市小石陶瓷刀片有限公司 | Shaver circular knife net |
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