CN202162825U - Concealed rotary vibrissae trimming device - Google Patents
Concealed rotary vibrissae trimming device Download PDFInfo
- Publication number
- CN202162825U CN202162825U CN2011202530269U CN201120253026U CN202162825U CN 202162825 U CN202162825 U CN 202162825U CN 2011202530269 U CN2011202530269 U CN 2011202530269U CN 201120253026 U CN201120253026 U CN 201120253026U CN 202162825 U CN202162825 U CN 202162825U
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- moving knife
- blade
- cutting edge
- knife blade
- moving
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Abstract
The utility model discloses a concealed rotary vibrissae trimming device which comprises a movable blade component and a fixed tubular blade, wherein the movable blade component comprises a positioning piece and at least one movable blade, the movable blade is arranged on the positioning piece, the fixed blade is sleeved on the movable blade, a plurality of groove-shaped cutting edges are arranged on the fixed blade and are parallel to the axial line of the fixed blade, and a positioning structure for the movable blade to be matched with the fixed blade and for realizing point-contact cutting is arranged between the fixed blade and the movable blade. The concealed rotary nose trimming device has the advantages that the structure is simple, the manufacture is convenient, the product processing technology is simplified, and the shearing force of the product when in use is reduced while improving the product production efficiency, thereby reducing the operating current and noise in use and improving the sharpness of the product.
Description
Technical field
The utility model relates to beauty treatment instrument, particularly a kind of built-in rotation vibrissa clipping device.
Background technology
The stationary knife flute profile cutting edge of vibrissa clipping device in the market and stationary knife parallel axes; The moving knife blade is to realize shearing with the mode that line contacts with stationary knife flute profile cutting edge during work; Can cause starting current bigger than normal like this, the cutting edge life-span is short, and it is not good to shear sharpness.
The applicant filed an application and a name obtaining authorizing on March 4th, 2009 is called " a kind of rotary vibrissa clipping device " on July 7th, 2008; The patent No. is 200820121424.3 utility model patent, and the applicant discloses a kind of structure of vibrissa clipping device in this patent specification, and the flute profile cutting edge on the stationary knife is obliquely installed; Make between flute profile cutting edge and the stationary knife axis and have certain angle; Make between moving knife blade and the flute profile cutting edge and realize shearing with a mode that contacts, the applicant finds in actual production process now, because stationary knife is provided with some flute profile cutting edges; The flute profile cutting edge is obliquely installed can increase production cost greatly; Reduce working (machining) efficiency, and have certain collision between moving knife blade and the stationary knife, influence the service life of blade.
The utility model content
The utility model problem to be solved just provides a kind of built-in rotation vibrissa clipping device; Simple in structure, easily manufactured, simplified product processing technique; When improving production efficient; Shearing force when reducing the product use, thus reduce operating current and use noise, promote the product sharpness.
In order to solve the problems of the technologies described above; The utility model adopts following technical scheme: a kind of built-in rotation vibrissa clipping device; The stationary knife that comprises moving knife assembly and tubular, moving knife assembly comprise keeper and at least one moving knife blade, and the moving knife blade is located on the keeper; Stationary knife is enclosed within on the moving knife blade; Said stationary knife is provided with some flute profile cutting edges, it is characterized in that: be provided with between said flute profile cutting edge and the stationary knife parallel axes, said stationary knife and moving knife blade and the moving knife blade is cooperated with stationary knife and realize that some contact the location structure of shearing.
Further; Said location structure comprises and runs through the tapering sidewall that is located at smooth and continuous in the stationary knife and be located at moving knife blade bottom and the location division of tapering sidewall applying; The diameter of tapering side wall lower ends is greater than the diameter of tapering sidewall upper; The axis of tapering sidewall overlaps with the axis of rotation of stationary knife; The tapering size of tapering sidewall is 0.5～2 °, is provided with blade part on moving knife blade top and flute profile cutting edge corresponding position, and the cutting edge of blade part is that the rotate a circle cutting edge and the flute profile cutting edge of the applying of tapering sidewall and blade part at track that the back forms and flute profile cutting edge place of axis is arranged in a crossed manner with the axis of rotation of stationary knife.The tapering sidewall is complete continuous tapering face, adopts after the new technology on the tapering sidewall linearity of axial any plain line relatively good, when the relative stationary knife of moving knife rotates like this; The cutting edge of moving knife knife-blade portion and the flute profile cutting edge on the stationary knife form certain angle of shear, and along with moving knife rotates, and contacting to point between the cutting edge of blade part and the flute profile cutting edge contacts; Can reduce shearing force when shearing like this; Promote sharpness, reduce operating current, reduce operating noise; Promote comfort level, effectively realize energy-conserving and environment-protective.
Further, the corner dimension that the cutting edge of said blade part and flute profile cutting edge intersect to form is 3～5 °, and the direction that the relative flute profile cutting edge of the cutting edge of blade part tilts is identical with moving knife blade rotation direction.Will be stored in the stationary knife after vibrissa cut off, rather than directly shift out stationary knife and fall into the nostril, the cutting edge upper end of therefore preferred blade part contacts with the flute profile cutting edge earlier, and both pursue last and carry out a contact down.
Further; Laterally be provided with mounting groove in the said keeper; The moving knife blade is inserted in the mounting groove; Between keeper and moving knife blade, be provided with the position limiting structure that makes the horizontal slippage of moving knife blade relative positioning spare, between keeper and moving knife blade, also be provided with the elastic construction of the moving knife blade laterally being released keeper.
Further, said position limiting structure comprises the positive stop lug boss that is located on the mounting groove sidewall and is located at the horizontal concrete chute on the moving knife blade, and horizontal concrete chute is buckled on the positive stop lug boss and along the horizontal slippage of positive stop lug boss.Simple in structure, be convenient to processing, it is also convenient to install.
Further, two horizontal relative sides are provided with the inclined plane on the said positive stop lug boss.The inclined plane is convenient to the moving knife blade and is installed in the mounting groove.
Further, said elastic construction is the back-moving spring that is located in the mounting groove, and an end of back-moving spring is fixed on the keeper, and the other end of back-moving spring is fixed on the moving knife blade.Make under action of reset spring down that cutting edge fits tightly with the tapering sidewall, the tapering sidewall that is positioned at flute profile cutting edge place in the tip that makes cutting edge and the stationary knife is fitted, and realization is shearing more effectively, the raising sharpness.
Further; Said mounting groove laterally runs through keeper; The moving knife blade is provided with two and respectively from the both sides plug-in mounting of mounting groove; The direction that the relative flute profile cutting edge of the cutting edge of the blade part of two moving knife blades tilts is identical, and an end of said back-moving spring is fixed on the moving knife blade, and the other end of back-moving spring is fixed on another moving knife blade.The double blade structure only is to increase by one on the knife number, increases the cost of a moving knife blade, and other structures need not change, but work is more efficient.
Further; Be provided with two positive stop lug boss in the said mounting groove; Correspondingly on the moving knife blade be provided with two horizontal concrete chutes; Two ends of back-moving spring correspondence respectively are fixed on the position between two horizontal concrete chutes on the moving knife blade, and said moving knife blade is provided with the convexity of back-moving spring end, location.Back-moving spring is located at two positions between the horizontal concrete chute and makes two moving knife blade stress equalizations, and laterally slippage is more stable; Convexity is set is convenient to install and locate back-moving spring.
Further, the lateral wall that is positioned at flute profile cutting edge below on the said stationary knife is provided with ring-shaped step, and that part of external diameter that is positioned at the ring-shaped step top on the stationary knife is less than that part of external diameter that is positioned at the ring-shaped step below on the stationary knife.After ring-shaped step is set, make that part of wall body that the flute profile cutting edge is set on the stationary knife thinner, be convenient to the processing and forming of flute profile cutting edge, the intensity that is positioned at that part of wall body of ring-shaped step below simultaneously on the stationary knife is guaranteed.
After adopting technique scheme, the utlity model has following advantage: only need the processing of tilting of last cutting edge with the moving knife blade, and need some flute profile cutting edges not produced inclination; Simplify production technology, realized the contact of operate portions site simultaneously, can reduce shearing force when shearing like this; Promote sharpness, reduce operating current, reduce operating noise; Promote comfort level, effectively realize energy-conserving and environment-protective.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of stationary knife;
Fig. 3 is the structural representation of moving knife blade;
Fig. 4 is the sectional structure sketch map of keeper;
Fig. 5 is two structural representations that the moving knife blade cooperates with back-moving spring.
The specific embodiment
The structural representation of a kind of embodiment of the utility model shown in Fig. 1 to 5; A kind of built-in rotation vibrissa clipping device; The stationary knife 1 that comprises moving knife assembly and tubular, moving knife assembly comprise keeper 2 and at least one moving knife blade 3, and the moving knife blade is located on the keeper; Stationary knife is enclosed within on the moving knife blade; Said stationary knife is provided with some flute profile cutting edges 11, and said flute profile cutting edge and stationary knife parallel axes are provided with between said stationary knife and the moving knife blade and the moving knife blade is cooperated with stationary knife and realize that some contact the location structure of shearing.
Said location structure comprises and runs through the tapering sidewall 12 that is located at smooth and continuous in the stationary knife and be located at moving knife blade bottom and the location division 31 of tapering sidewall applying; The diameter of tapering side wall lower ends is greater than the diameter of tapering sidewall upper; The axis of tapering sidewall overlaps with the axis of rotation of stationary knife; The tapering size of tapering sidewall is 0.5～2 °, preferred 1 ° of present embodiment.Be provided with blade part 32 on moving knife blade top and flute profile cutting edge corresponding position, the cutting edge of blade part is that the rotate a circle cutting edge and the flute profile cutting edge of the applying of tapering sidewall and blade part at track that the back forms and flute profile cutting edge place of axis is arranged in a crossed manner with the axis of rotation of stationary knife.The corner dimension that the cutting edge of said blade part and flute profile cutting edge intersect to form is 3～5 °, and present embodiment is preferably 4 °; The direction that the relative flute profile cutting edge of the cutting edge of blade part tilts is identical with moving knife blade rotation direction.
Laterally be provided with mounting groove 21 in the said keeper; The moving knife blade is inserted in the mounting groove; Between keeper and moving knife blade, be provided with the position limiting structure that makes the horizontal slippage of moving knife blade relative positioning spare, between keeper and moving knife blade, also be provided with the elastic construction of the moving knife blade laterally being released keeper.
Said position limiting structure comprises the positive stop lug boss that is located on the mounting groove sidewall 22 and is located at the horizontal concrete chute 33 on the moving knife blade, and horizontal concrete chute is buckled on the positive stop lug boss and along the horizontal slippage of positive stop lug boss.Said elastic construction is the back-moving spring 4 that is located in the mounting groove, and an end of back-moving spring is fixed on the keeper, and the other end of back-moving spring is fixed on the moving knife blade, and the location division of moving knife blade and tapering sidewall are fitted tightly.
In the present embodiment; Said mounting groove laterally runs through keeper; The moving knife blade is provided with two and respectively from the both sides plug-in mounting of mounting groove; The direction that the relative flute profile cutting edge of the cutting edge of the blade part of two moving knife blades tilts is identical, and an end of said back-moving spring is fixed on the moving knife blade, and the other end of back-moving spring is fixed on another moving knife blade.Be provided with two positive stop lug boss in the said mounting groove, correspondingly on the moving knife blade be provided with two horizontal concrete chutes, two ends of back-moving spring are corresponding respectively to be fixed on the position between two horizontal concrete chutes on the moving knife blade.Adopt said structure, can also increase the quantity of moving knife blade, but consider that the quantity of moving knife blade increases, improved efficiency is few, can cause structural redundancy on the contrary, and cost increases, so two moving knife blades preferably are set.On the moving knife blade, be provided with the convexity 34 of back-moving spring end, location in addition.
In the foregoing description, horizontal two relative sides are provided with inclined plane 23 on the said positive stop lug boss; The lateral wall that is positioned at flute profile cutting edge below on the said stationary knife is provided with ring-shaped step 13, and that part of external diameter that is positioned at the ring-shaped step top on the stationary knife is less than that part of external diameter that is positioned at the ring-shaped step below on the stationary knife.
Except that above-mentioned preferred embodiment; The utility model also has other embodiment; Those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from the spirit of the utility model, all should belong to the defined scope of the utility model accompanying claims.
Claims (10)
1. built-in rotation vibrissa clipping device; The stationary knife (1) that comprises moving knife assembly and tubular, moving knife assembly comprise keeper (2) and at least one moving knife blade (3), and the moving knife blade is located on the keeper; Stationary knife is enclosed within on the moving knife blade; Said stationary knife is provided with some flute profile cutting edges (11), it is characterized in that: be provided with between said flute profile cutting edge and the stationary knife parallel axes, said stationary knife and moving knife blade and the moving knife blade is cooperated with stationary knife and realize that some contact the location structure of shearing.
2. a kind of built-in rotation vibrissa clipping device according to claim 1; It is characterized in that: said location structure comprises and runs through the tapering sidewall (12) that is located at smooth and continuous in the stationary knife and be located at moving knife blade bottom and the location division (31) of tapering sidewall applying; The diameter of tapering side wall lower ends is greater than the diameter of tapering sidewall upper; The axis of tapering sidewall overlaps with the axis of rotation of stationary knife; The tapering size of tapering sidewall is 0.5～2 °; Be provided with blade part (32) on moving knife blade top and flute profile cutting edge corresponding position, the cutting edge of blade part is that the rotate a circle cutting edge and the flute profile cutting edge of the applying of tapering sidewall and blade part at track that the back forms and flute profile cutting edge place of axis is arranged in a crossed manner with the axis of rotation of stationary knife.
3. a kind of built-in rotation vibrissa clipping device according to claim 2; It is characterized in that: the corner dimension that the cutting edge of said blade part and flute profile cutting edge intersect to form is 3～5 °, and the direction that the relative flute profile cutting edge of the cutting edge of blade part tilts is identical with moving knife blade rotation direction.
4. a kind of built-in rotation vibrissa clipping device according to claim 1; It is characterized in that: laterally be provided with mounting groove (21) in the said keeper; The moving knife blade is inserted in the mounting groove; Between keeper and moving knife blade, be provided with the position limiting structure that makes the horizontal slippage of moving knife blade relative positioning spare, between keeper and moving knife blade, also be provided with the elastic construction of the moving knife blade laterally being released keeper.
5. a kind of built-in rotation vibrissa clipping device according to claim 4; It is characterized in that: said position limiting structure comprises the positive stop lug boss (22) that is located on the mounting groove sidewall and is located at the horizontal concrete chute (33) on the moving knife blade, and horizontal concrete chute is buckled on the positive stop lug boss and along the horizontal slippage of positive stop lug boss.
6. a kind of built-in rotation vibrissa clipping device according to claim 5, it is characterized in that: two horizontal on the said positive stop lug boss relative sides are provided with inclined plane (23).
7. a kind of built-in rotation vibrissa clipping device according to claim 4; It is characterized in that: said elastic construction is the back-moving spring (4) that is located in the mounting groove; One end of back-moving spring is fixed on the keeper, and the other end of back-moving spring is fixed on the moving knife blade.
8. a kind of built-in rotation vibrissa clipping device according to claim 7; It is characterized in that: said mounting groove laterally runs through keeper; The moving knife blade is provided with two and respectively from the both sides plug-in mounting of mounting groove; The direction that the relative flute profile cutting edge of the cutting edge of the blade part of two moving knife blades tilts is identical, and an end of said back-moving spring is fixed on the moving knife blade, and the other end of back-moving spring is fixed on another moving knife blade.
9. according to claim 4,5 or 8 described a kind of built-in rotation vibrissa clipping devices; It is characterized in that: be provided with two positive stop lug boss in the said mounting groove; Correspondingly on the moving knife blade be provided with two horizontal concrete chutes; Two ends of back-moving spring are corresponding respectively to be fixed on the position between two horizontal concrete chutes on the moving knife blade, on the moving knife blade, is provided with the convexity (34) of back-moving spring end, location.
10. a kind of built-in rotation vibrissa clipping device according to claim 1 and 2; It is characterized in that: the lateral wall that is positioned at flute profile cutting edge below on the said stationary knife is provided with ring-shaped step (13), and that part of external diameter that is positioned at the ring-shaped step top on the stationary knife is less than that part of external diameter that is positioned at the ring-shaped step below on the stationary knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202530269U CN202162825U (en) | 2011-07-15 | 2011-07-15 | Concealed rotary vibrissae trimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202530269U CN202162825U (en) | 2011-07-15 | 2011-07-15 | Concealed rotary vibrissae trimming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202162825U true CN202162825U (en) | 2012-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202530269U Expired - Lifetime CN202162825U (en) | 2011-07-15 | 2011-07-15 | Concealed rotary vibrissae trimming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202162825U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014056451A1 (en) * | 2012-10-11 | 2014-04-17 | 东莞清溪光荣塑胶五金厂 | Trimmer |
| CN109333591A (en) * | 2018-12-17 | 2019-02-15 | 宁波美钻机电有限公司 | A kind of New Rotary electric eyebrow-modifying knife piece component |
| CN109551531A (en) * | 2019-01-22 | 2019-04-02 | 浙江海顺电工有限公司 | A kind of vibrissa trimmer |
-
2011
- 2011-07-15 CN CN2011202530269U patent/CN202162825U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014056451A1 (en) * | 2012-10-11 | 2014-04-17 | 东莞清溪光荣塑胶五金厂 | Trimmer |
| CN109333591A (en) * | 2018-12-17 | 2019-02-15 | 宁波美钻机电有限公司 | A kind of New Rotary electric eyebrow-modifying knife piece component |
| CN109551531A (en) * | 2019-01-22 | 2019-04-02 | 浙江海顺电工有限公司 | A kind of vibrissa trimmer |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120314 |
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| CX01 | Expiry of patent term |