CN201405369Y - Safe shaver head - Google Patents
Safe shaver head Download PDFInfo
- Publication number
- CN201405369Y CN201405369Y CN2009200561725U CN200920056172U CN201405369Y CN 201405369 Y CN201405369 Y CN 201405369Y CN 2009200561725 U CN2009200561725 U CN 2009200561725U CN 200920056172 U CN200920056172 U CN 200920056172U CN 201405369 Y CN201405369 Y CN 201405369Y
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- CN
- China
- Prior art keywords
- blade
- elastic
- support
- locating piece
- head
- 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 - Fee Related
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Abstract
The utility model discloses a safe shaver head, which comprises an outer frame and a blade component, wherein the blade component includes a blade and a blade support which supports the blade; positioning blocks for positioning the blades and snapping grooves are symmetrically arranged on two side walls of the outer frame, the positioning blocks are arranged at intervals to form the snapping grooves; one side of the positioning blocks is shaped into an elastic leg, the elastic leg includes an elastic head and a support arm which supports the elastic head and is connected with the positioning blocks; the blade support is locked onto the elastic head of the elastic leg, and one end of the blade support is held inside the snapping grooves. Additionally, one lateral side of the elastic head ofthe elastic leg opposite to the internal wall of the blade support is 0.1mm-0.35mm wider than the same lateral side of the positioning blocks connected with the elastic leg, and the thickness of theblade support ranges from 0.1mm to 0.35mm. The safe shaver head has simple structure, convenient and flexible use and high reliability.
Description
Technical field
The utility model relates to a kind of shaver, especially a kind of razor tool tip.
Background technology
In recent years, sold the shaver that comprises a plurality of blades on the market, shaver generally includes a handle and a removable cutter head 100, and on this cutter head, one or more blades are installed in the plastic casing.As shown in Figure 1, this road cutter head 100 is provided with an outer framework 116, this outer framework 116 is provided with the locating piece 132 and the draw-in groove of positioning blade, described draw-in groove is arranged by described locating piece 132 spaces and is formed, be formed with an elastic leg 136 on described locating piece 132 afterbodys, described elastic leg 136 comprises elastic head and the support arm that supports described elastic head and link to each other with described locating piece 132.
Wherein, the elastic head of elastic leg aligns with the side of the corresponding side of rack inner wall and the homonymy of the locating piece that links to each other with elastic leg; And blade support thickness everywhere is not identical, and the thickness of support itself has tolerance; Therefore, when blade support is inserted in the draw-in groove, blade support is with the gap length difference between the draw-in groove, thereby the scope that causes blade support to move between draw-in groove is not quite similar, and then the elevation angle that the blade that causes each blade upwarps is inconsistent, be easy to scratch skin like this, and on the elastic head that is fastened on elastic leg that blade support can not be very stable, make troubles to the user.
The utility model content
At above-mentioned the deficiencies in the prior art, the purpose of this utility model provides a kind of razor tool tip, simple in structure, easy to use flexibly, advantage such as good reliability.
To achieve these goals, the utility model provides a kind of razor tool tip, comprise blade assembly and outer framework, described blade assembly comprises the blade support of blade and the described blade of carrying, the two side of described outer framework is provided with the locating piece and the draw-in groove of positioning blade, described draw-in groove is arranged by described locating piece space and is formed, be formed with an elastic leg on one side of described locating piece, described elastic leg comprises elastic head and the support arm that supports described elastic head and link to each other with described locating piece, described blade support is fastened on the elastic head of described elastic leg, described support one end is installed with in described draw-in groove, wherein, the side that the elastic head of described elastic leg is relative with described blade support inwall surpasses the homonymy side 0.01mm-0.30mm of the locating piece that links to each other with described elastic leg.
Preferably, the thickness of described blade support is in the 0.1mm-0.35mm scope.
The beneficial effects of the utility model are: because the first side of elasticity of elastic leg surpasses the homonymy side 0.01mm-0.30mm of the locating piece that is attached thereto, so when blade support inserts the blade receiving slit, deformation can take place in elastic leg, thereby produce one to rack inner wall thrust, this thrust makes support outer wall contact cell wall, the scope unanimity that moves in groove of each support then, the low-angle that makes blade carry out around blade support rotates also consistent, thereby makes the consistent shape in the blade elevation angle on the blade better.Simultaneously, blade support can stably be fastened on the elastic head of elastic leg.This utility model have simple in structure, easy to use flexibly, the advantage of good reliability.
Description of drawings
Fig. 1 is the stereogram of the razor tool tip of prior art.
Fig. 2 is the vertical view of first embodiment of razor tool tip of the present utility model.
Fig. 3 is the partial enlarged drawing of E shown in Figure 2 portion.
Fig. 4 is the partial enlarged drawing of F shown in Figure 2 portion.
Fig. 5 is another partial enlarged drawing of F shown in Figure 2 portion.
The profile that Fig. 6 dissects along VI-VI line work for razor tool tip shown in Figure 2.
The profile that Fig. 7 dissects along VII-VII line work for razor tool tip shown in Figure 2.
Fig. 8 is a partial enlarged drawing shown in Figure 6.
Fig. 9 is the vertical view of second embodiment of razor tool tip of the present utility model.
Figure 10 is the partial enlarged drawing of razor tool tip shown in Figure 9.
Figure 11 is the partial enlarged drawing of H shown in Figure 9 portion.
Figure 12 is the partial enlarged drawing of G shown in Figure 9 portion.
The profile that Figure 13 dissects along XIII-XIII line work for razor tool tip shown in Figure 9.
The profile that Figure 14 dissects along XIV-XIV line work for razor tool tip shown in Figure 9.
Figure 15 is a partial enlarged drawing shown in Figure 12.
Figure 16 is the stereogram of first embodiment of razor tool tip of the present utility model.
The specific embodiment
Below in conjunction with the accompanying drawing of the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.
Describe first embodiment of the utility model razor tool tip in detail below in conjunction with Fig. 2-Fig. 8.Referring to Fig. 2 and Fig. 3, razor tool tip 200 of the present utility model comprises blade assembly 218 and outer framework 216, and described blade assembly 218 comprises blade 235 and blade support 234, blade support 234 is used to carry blade 235, thereby blade 235 is installed on the outer framework 216; Particularly, the thickness of described blade support is 0.1mm-0.35mm.Described outer framework 216 two sides are provided with the locating piece 232 and the draw-in groove of positioning blade, and described draw-in groove is formed by the locating piece 232 spaces arrangement that links to each other with sidewall; Wherein, the two sides of locating piece 232 self are symmetrical about locating piece 232, and therefore, the draw-in groove that is formed by locating piece 232 spaces also is a symmetrical structure.Described locating piece 232 is integrally formed with described outer framework 216, and the upper surface of locating piece 232 is inclined-planes, is convenient to blade support 234 and is fastened on it, carries out the low-angle rotation.Outer framework is respectively equipped with three elastic leg 236 on 216 two sides, described elastic leg 236 comprises elastic head 2361 and support arm 2362, support arm 2,362 one ends be connected with locating piece 232, the other end links to each other with support elastic head 2361 with elastic head 2361, particularly, elastic head 2361 is integrally formed with support arm 2362, and each blade support 234 flexibly is supported on the elastic head 2361.
Referring to Fig. 4, A is the outermost side on left side locating piece 232 right sides, and B is the outermost side in the right locating piece 232 left sides, when blade support is inserted in the draw-in groove, the move left and right scope of blade support in groove is the minimum spacing between adjacent two locating pieces 232, is the spacing between A and the B.
As shown in Figure 5, the elastic head 2361 of elastic leg is wideer than support arm 2362, and the right edge 2361a of elastic head 2361 surpasses the outermost side A on the right side of the locating piece 232 that is attached thereto, wherein, the spacing of the outermost side A on the right edge 2361a of elastic head and locating piece 232 right sides is D, and the number range of D is 0.01mm-0.30mm.The profile that Fig. 7 dissects along VII-VII line work for razor tool tip shown in Figure 2.Wherein, draw-in groove 228 shown in Figure 7 is a symmetrical structure, respectively about self symmetry.The profile that Fig. 6 dissects along VI-VI line work for razor tool tip shown in Figure 2.Fig. 8 is the partial enlarged drawing that blade support shown in Figure 6 is inserted into draw-in groove.As shown in Figure 8, when blade support 234 is inserted into draw-in groove, the turn of bilge of blade support is fastened on the elastic head 2361 of elastic leg 236, at this moment, the side 2361a of elastic head contacts with the inwall 234a of blade support 234, blade support 234 extruding make elastic head 2361 distortion, thereby elastic head 2361 blade supports 234 inwall 234a produce a horizontal force F, active force f straight up, make support outside 234b contact with draw-in groove cell wall B all the time, the scope unanimity that this moment, support moved in groove makes blade also consistent around the angle that blade support rotates, thus the elevation angle unanimity that cutting edge upwarps on each blade.
Describe second embodiment of razor tool tip of the present utility model in detail below in conjunction with Fig. 9-Figure 14.The main distinction of the present embodiment and first embodiment is the structure of draw-in groove, and the draw-in groove of first embodiment is a symmetrical structure, and the draw-in groove of present embodiment is not a symmetrical structure.
Fig. 9 is the vertical view of second embodiment of razor tool tip of the present utility model.Figure 10 is the partial enlarged drawing of Fig. 9.As Fig. 9 and shown in Figure 10, the two sides of locating piece 332 are about locating piece 332 self symmetry, retainer 370 and back retainer 372 before locating piece 332 comprises, and arranging the draw-in groove that forms by the adjacent positioned block gap neither be about self symmetry.
Figure 11 and Figure 12 are respectively the partial enlarged drawing of H portion and G portion shown in Figure 9.Shown in Figure 11 and 12, preceding retainer 370 is the outermost side in the right locating piece 332 left sides, back retainer 372 is the outermost side on left side locating piece 332 right sides, when blade support is inserted in the draw-in groove, the move left and right scope of blade support in groove is the minimum spacing between adjacent two locating pieces 332, the spacing before being between the side at the side at retainer 370 places and retainer 372 places, back.
The elastic head 3361 of elastic leg is wideer than support arm 3362, and limit, the left side 3361a of elastic head 3361 surpasses the preceding retainer 370 in the left side of the locating piece 332 that is attached thereto, wherein, the spacing of the preceding retainer 372 in limit, the left side 3361a of elastic head and locating piece 332 left sides is d, and the number range of d is 0.01mm-0.30mm.The profile that Figure 14 dissects along XIV-XIV line work for razor tool tip shown in Figure 9.Wherein, draw-in groove 328 shown in Figure 14 is not a symmetrical structure.The profile that Figure 13 dissects along XIII-XIII line work for razor tool tip shown in Figure 9.Figure 15 is the partial enlarged drawing that blade support shown in Figure 13 is inserted into draw-in groove.As shown in figure 15, when blade support 334 is inserted into draw-in groove, the turn of bilge of blade support is fastened on the elastic head 3361 of elastic leg 336, at this moment, the side 3361a of elastic head contacts with the inwall 334a of blade support 334, blade support 334 extruding make elastic head 3361 distortion, thereby elastic head 3361 blade supports 334 inwall 334a produce a horizontal force F, active force f straight up, make support outside 334b contact with the back retainer 372 of locating piece 332 all the time, the scope unanimity that this moment, support moved in groove makes blade also consistent around the angle that blade support rotates, thus the elevation angle unanimity that cutting edge upwarps on each blade.
Figure 16 is the stereogram of first embodiment of razor tool tip of the present utility model.As shown in figure 16, also be provided with lubricious strip 222 and protector 225 on the described outer framework 216, described lubricious strip 222 is installed in the notch 240 of outer framework back.Described lubricious strip 222 can be made of the composite material that comprises hydrophobic material and drainability hydrophilic polymeric material.Described protector 225 comprises the flexible member that has fin that is embossed in outer framework 216 front portions, so that be close to and tighten user's skin; Can allow all the other skins be close to lug boss.For blade 235 is fixed in the outer framework 216, make the cutting edge of fexible bias pressure blade 235 be positioned at desired position, in the projecting edge of framework two side, spacing ring is fixed on each limit of outer framework 216 outside.In addition, razor tool tip 200 also comprises interconnection portion 214, and outer framework 216 is installed in rotation in this interconnection portion 214 around a pivot, and interconnection portion 214 comprises base 224, but the arm 226 of base 224 framework outside its both sides are provided with two pivoting supports.
Because the side of the elastic head of elastic leg surpasses the side 0.01mm-0.30mm of the locating piece homonymy that is attached thereto, so when blade support inserts blade receiving slit (being draw-in groove), deformation can take place in elastic leg, thereby produce a thrust to rack inner wall, this thrust makes support outer wall contact cell wall, the scope unanimity that moves in groove of each support then, the low-angle that makes blade carry out around blade support rotates also consistent, thereby makes the consistent shape in the blade elevation angle on the blade better.Therefore, the shaver that contains said structure is not easy scratch skin.This utility model have simple in structure, easy to use flexibly, the advantage of good reliability.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (2)
1. razor tool tip, comprise blade assembly and outer framework, described blade assembly comprises the blade support of blade and the described blade of carrying, the two side of described outer framework is provided with the locating piece and the draw-in groove of positioning blade, described draw-in groove is arranged by described locating piece space and is formed, one side of described locating piece is formed with elastic leg, described elastic leg comprises elastic head and the support arm that supports described elastic head and link to each other with described locating piece, described blade support is fastened on the elastic head of described elastic leg, described blade support one end is installed with in described draw-in groove, it is characterized in that: the side that the elastic head of described elastic leg is relative with described blade support inwall surpasses the homonymy side 0.01mm-0.30mm of the described locating piece that links to each other with described elastic leg.
2. razor tool tip according to claim 1 is characterized in that: the thickness of described blade support is in the scope of 0.1mm-0.35mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200561725U CN201405369Y (en) | 2009-05-08 | 2009-05-08 | Safe shaver head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200561725U CN201405369Y (en) | 2009-05-08 | 2009-05-08 | Safe shaver head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201405369Y true CN201405369Y (en) | 2010-02-17 |
Family
ID=41676294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200561725U Expired - Fee Related CN201405369Y (en) | 2009-05-08 | 2009-05-08 | Safe shaver head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201405369Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227610A (en) * | 2018-09-20 | 2019-01-18 | 广州威的科技有限公司 | A kind of five layers of floating cutter |
| CN116985192A (en) * | 2023-09-27 | 2023-11-03 | 泰州市顶锋剃须刀制造有限公司 | Razor blade assembly |
-
2009
- 2009-05-08 CN CN2009200561725U patent/CN201405369Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227610A (en) * | 2018-09-20 | 2019-01-18 | 广州威的科技有限公司 | A kind of five layers of floating cutter |
| CN116985192A (en) * | 2023-09-27 | 2023-11-03 | 泰州市顶锋剃须刀制造有限公司 | Razor blade assembly |
| CN116985192B (en) * | 2023-09-27 | 2023-12-26 | 泰州市顶锋剃须刀制造有限公司 | Razor blade assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20180508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |