CN203156793U - Inner-arc-shaped haircut tool bit assembly - Google Patents
Inner-arc-shaped haircut tool bit assembly Download PDFInfo
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- CN203156793U CN203156793U CN 201320118677 CN201320118677U CN203156793U CN 203156793 U CN203156793 U CN 203156793U CN 201320118677 CN201320118677 CN 201320118677 CN 201320118677 U CN201320118677 U CN 201320118677U CN 203156793 U CN203156793 U CN 203156793U
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- knife
- stationary knife
- arc
- sword tooth
- fixed
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Abstract
The utility model provides an inner-arc-shaped haircut tool bit assembly. The inner-arc-shaped haircut tool bit assembly comprises a fixed knife and a movable knife which are mutually overlapped and fixed, as well as a track frame fixed on the movable knife, wherein the fixed knife and the movable knife respectively comprise a fixed blade tooth edge and a movable blade tooth edge, which are respectively formed by a plurality of micro-scale blade tooth tips with edges on the two sides; the movable knife is driven to enable the movable blade tooth edge to reciprocate along a track in the track frame relative to the fixed blade tooth edge to form a shear plane; the inner-arc-shaped haircut tool bit assembly further comprises a fixed knife holder; a protective hood for protecting the fixed blade tooth edge and pre-leveling skin before the haircut is arranged at one end corresponding to the fixed blade tooth edge, of the fixed knife holder; the edge of the knife holder is positioned in front of the fixed blade tooth edge; and edges of the fixed blade tooth edge, the fixed tooth edge, the tack and the protective hood are inner-concave arcs, and the four arcs are homocentric. The inner-arc-shaped haircut tool bit assembly can ensure that the shear plane movement of the whole tool bit assembly is smooth, can lock the depth of cutting edges, optimizes haircut effect, and prevents the tooth tip of the fixed knife from exceeding that of the movable knife to avoid scratching skin.
Description
Technical field
This reality newly relates to the personal-care supplies technical field, is specifically related to the combination of a kind of arc haircut cutter head.
Background technology
Traditional various hair scissorses, push away or other small-sized cutters for the personal daily cleaning-nursing as shaver, vibrissac scissors, haircut, its cutting edge is linear pattern, for very short hair, perhaps need to shave clearly, the perhaps hair of very irregular skin surface, the linear pattern cutting edge is not easy to be close to scalp, the clean hair of scratch skin, and pruning easily.
The utility model content
For solving the prior art shortcomings and deficiencies, the new technical problem to be solved of this reality provides a kind of novel hair dressing tools that are applicable to the hair of pruning utmost point bob, shaven head, out-of-flatness skin surface.
The purpose of this utility model is achieved through the following technical solutions:
The combination of a kind of arc haircut cutter head, it comprises be superimposed with each other fixing stationary knife, moving knife, and is arranged between described stationary knife and the described moving knife and is fixed in rail bracket on the described stationary knife; Described stationary knife and moving knife comprise stationary knife sword tooth limit and the moving knife sword tooth limit that the micro-knife crown that put the first edge on a knife or a pair of scissors by a plurality of continuously arranged dual-sides constitutes respectively, and described moving knife sword tooth limit is hidden in the described stationary knife sword tooth limit; Described moving knife is driven to make the track in the described rail bracket in described moving knife sword tooth edge move back and forth the formation shear surface with respect to described stationary knife sword tooth limit; Described stationary knife sword tooth limit, moving knife sword tooth limit, track, shear surface all form the arc of indent, and these four arc concentrics; The combination of described arc haircut cutter head also comprises certain tool rest, and described stationary knife seat and described stationary knife are oppositely arranged, in described moving knife and rail bracket are contained within; The end that described stationary knife seat is corresponding with described stationary knife sword tooth limit is provided with one for the protection of stationary knife sword tooth limit and the protective cover of evening up skin before hair cut in advance, and the edge of this protective cover is positioned at the place ahead on described stationary knife sword tooth limit; The edge of described stationary knife sword tooth limit, moving knife sword tooth limit, track, protective cover all forms the arc of indent, and these four arc concentrics.
The radius at the edge of described protective cover＜stationary knife radius＜moving knife radius＜orbit radius.
The combination of described arc haircut cutter head also comprises being inclusive in is fixed in another surperficial movable knife rack of described moving knife between described stationary knife seat and the stationary knife, described moving knife is provided with fixing hole, described movable knife rack is provided with erection column, described erection column passes in the track that described fixing hole stretches to described rail bracket, and the described track in the described moving knife sword of the driven drive of described movable knife rack tooth edge moves back and forth with respect to described stationary knife sword tooth limit.
Described movable knife rack surface is provided with a poke rod, the position that described stationary knife seat is corresponding with described poke rod is provided with an opening, described poke rod is exposed to described opening, the width of described opening is greater than the width of described poke rod, when described poke rod is struck, the existing scope that moves back and forth, when the described track in the described moving knife sword tooth edge of drive moved back and forth with respect to described stationary knife sword tooth limit, the two ends of described moving knife were not exposed to the two ends of described stationary knife again.
Also be provided with spring and pressure knife in described stationary knife seat and the stationary knife, one end of described spring is fixed in the end away from described shear surface of described stationary knife seat by a spring shaft, the other end of described spring compresses described moving knife and described stationary knife by described pressure knife, thereby avoids pressing from both sides between stationary knife and the moving knife hair of entering.
The tip of the micro-knife crown on described stationary knife sword tooth limit and moving knife sword tooth limit all makes progress side by side, and making described a plurality of miniature cutter tooth is asymmetric shape.
The thickness on described stationary knife sword tooth limit is not more than 0.3mm.
Described stationary knife seat is provided with the flushing through hole near the position of described shear surface, is used for allowing current to enter to wash described shear surface.
With respect to prior art, advantage of the present utility model is:
1, the motion track of moving knife, stationary knife, protective cover edge and shear surface is arc, and its described arc is concentric, guaranteed the shear surface motion smoothing of whole cutter head combination, the degree of depth of locking shearing edge, optimize the cropping effect, and prevent that the moving knife crown from exceeding the stationary knife crown, guaranteeing not can scratch skin;
2, the tip of described miniature cutter tooth all vertically upward, namely each cutter tooth all is balanced arrangement, availablely mills wheel or the emery wheel time processing is shaped, preparation cost is low;
3, protective cover is set, can be before shearing that skin is stretching, guarantee that skin does not have projection, thereby if avoid the jut of skin by scratch.
Description of drawings
The 1A of Fig. 1 and 1B are respectively the double-edged overall structure schematic diagram of the utility model embodiment;
Fig. 2 is the decomposition texture schematic diagram of the utility model embodiment;
Fig. 3 is the structural representation that the utility model embodiment moving knife part and stationary knife partly combine;
Fig. 4 is the structural representation of stationary knife, moving knife and the rail bracket of the utility model embodiment;
Fig. 5 is the structural representation of the arc haircut cutter head combination that does not have the stationary knife seat of the utility model embodiment;
Fig. 6 is the schematic diagram when arc is got a haircut cutter head combined shear hair within the utility model embodiment;
Fig. 7 is the structural representation of miniature crown on the stationary knife sword tooth limit of the utility model embodiment.
The specific embodiment
To shown in Figure 7, the combination of arc haircut cutter head comprises within the present embodiment: stationary knife seat 10, spring shaft 20, spring 30, pressure knife 40, movable knife rack 50, moving knife 60, rail bracket 70 and stationary knife 80 as Fig. 1.
Described stationary knife 80 and moving knife 60 are superimposed with each other fixing, and it comprises stationary knife sword tooth limit 82 and moving knife sword tooth limit 62 that the micro-knife crown that put the first edge on a knife or a pair of scissors by a plurality of continuously arranged dual-sides constitutes respectively, and described moving knife sword tooth limit 62 is hidden in the described stationary knife sword tooth limit 82.Described rail bracket 70 is set between described stationary knife 80 and the described moving knife 60, and described rail bracket 70 is fixed with described stationary knife 80.Described moving knife 60 is provided with two fixing holes 61, and described movable knife rack 50 is fixed in another surface of described moving knife 60, and it is provided with the erection column 51 of two correspondences, and described two erection columns, 51 correspondences are passed described two fixing holes 61 and stretched in the track 71 of described rail bracket 70.
Described stationary knife seat 10 passes through screw 90 relative fixed settings with described stationary knife 80, in described movable knife rack 50, moving knife 60, rail bracket 70, spring 30, pressure knife 40 all are contained within.Described movable knife rack 50 surfaces are provided with a poke rod 52, the position corresponding with described poke rod 52 of described stationary knife seat 10 is provided with an opening 11, described poke rod 52 is exposed to described opening 11, the drive unit that makes described poke rod 52 can be placed in haircut cutter inside drives, and moves back and forth formation shear surface along described track 71 with respect to described stationary knife sword tooth limit thereby drive described moving knife sword tooth limit 62.
One end of described spring 30 is fixed in the end away from described shear surface of described stationary knife seat 10 by described spring shaft 20, the other end of described spring 30 compresses described moving knife 60 and described stationary knife 80 by described pressure knife 40, thereby avoids pressing from both sides between stationary knife 80 and the moving knife 60 hair of entering.
Described stationary knife seat 10 and described stationary knife sword tooth limit 82 corresponding ends are provided with a protective cover 12, and the edge of this protective cover 12 is positioned at the place ahead on described stationary knife sword tooth limit.The purpose that protective cover 12 is set is: the firstth, and skin is stretching, and Que Bao No has projection, avoids scratch skin; The secondth, the difference in height of restriction skin and cutter, optimal height is that the two almost flushes, if too all scratches easily of projection of skin.
The edge of described stationary knife sword tooth limit 82, moving knife sword tooth limit 62, track 71, protective cover 12 all forms the arc of indent, and these four arc concentrics, the radius at the edge of described protective cover＜stationary knife radius＜moving knife radius＜orbit radius.So the purpose of design is the degree of depth of locking shearing edge, optimizes the cropping effect, and prevents that the crown of the miniature cutter tooth of moving knife 60 from exceeding stationary knife 80, and guaranteeing can scratch skin.
The width of described opening 11 is greater than the width of described poke rod 52, when described poke rod 52 is struck, both can move back and forth, when driving described moving knife sword tooth limit 62 and move back and forth with respect to described stationary knife sword tooth limit 82 along described track 71, the two ends of described moving knife 60 are not exposed to the two ends of described stationary knife 80 again.
The tip of the micro-knife crown on described stationary knife sword tooth limit 82 and moving knife sword tooth limit 62 all makes progress side by side, and making described a plurality of miniature cutter tooth is asymmetric shape.Such structure makes that miniature cutter tooth can be by milling wheel or the moulding of emery wheel time processing, and size is accurate, quality is high and the processing procedure cost is low.
The thickness on described stationary knife sword tooth limit 82 is not more than 0.3mm.
Described stationary knife seat 10 also is provided with a flushing through hole 13 near the position of described shear surface, is used for allowing current to enter to wash described shear surface.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. arc haircut cutter head combination, it comprises be superimposed with each other fixing stationary knife, moving knife, and be arranged between described stationary knife and the described moving knife and be fixed in rail bracket on the described stationary knife, it is characterized in that: described stationary knife and moving knife comprise stationary knife sword tooth limit and the moving knife sword tooth limit that the micro-knife crown that put the first edge on a knife or a pair of scissors by a plurality of continuously arranged dual-sides constitutes respectively, and described moving knife sword tooth limit is hidden in the described stationary knife sword tooth limit; Described moving knife is driven to make the track in the described rail bracket in described moving knife sword tooth edge move back and forth the formation shear surface with respect to described stationary knife sword tooth limit; The combination of described arc haircut cutter head also comprises certain tool rest, and described stationary knife seat and described stationary knife are oppositely arranged, in described moving knife and rail bracket are contained within; The end that described stationary knife seat is corresponding with described stationary knife sword tooth limit is provided with one for the protection of stationary knife sword tooth limit and the protective cover of evening up skin before hair cut in advance, and the edge of this protective cover is positioned at the place ahead on described stationary knife sword tooth limit; The edge of described stationary knife sword tooth limit, moving knife sword tooth limit, track, protective cover all forms the arc of indent, and these four arc concentrics.
2. arc haircut cutter head according to claim 1 combination is characterized in that: the radius at the edge of described protective cover＜stationary knife radius＜moving knife radius＜orbit radius.
3. arc haircut cutter head according to claim 2 combination, it is characterized in that: the combination of described arc haircut cutter head also comprises being inclusive in is fixed in another surperficial movable knife rack of described moving knife between described stationary knife seat and the stationary knife, described moving knife is provided with fixing hole, described movable knife rack is provided with erection column, described erection column passes in the track that described fixing hole stretches to described rail bracket, and the described track in the described moving knife sword of the driven drive of described movable knife rack tooth edge moves back and forth with respect to described stationary knife sword tooth limit.
4. arc haircut cutter head according to claim 3 combination, it is characterized in that: described movable knife rack surface is provided with a poke rod, the position that described stationary knife seat is corresponding with described poke rod is provided with an opening, described poke rod is exposed to described opening, and the width of described opening is greater than the width of described poke rod.
5. according to the combination of the arbitrary described arc haircut cutter head of claim 1 to 4, it is characterized in that: the tip of the micro-knife crown on described stationary knife sword tooth limit and moving knife sword tooth limit all makes progress side by side, makes described a plurality of micro-knife tooth form asymmetric shape.
6. arc haircut cutter head according to claim 5 combination, it is characterized in that: the thickness on described stationary knife sword tooth limit is not more than 0.3mm.
7. arc haircut cutter head according to claim 1 combination, it is characterized in that: also be provided with spring and pressure knife between described stationary knife seat and the stationary knife, one end of described spring is fixed in the end away from described shear surface of described stationary knife seat by a spring shaft, the other end of described spring compresses described moving knife and described stationary knife by described pressure knife, thereby avoids pressing from both sides between stationary knife and the moving knife hair of entering.
8. arc haircut cutter head according to claim 1 combination, it is characterized in that: described stationary knife seat is provided with the flushing through hole near the position of described shear surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118677 CN203156793U (en) | 2013-03-15 | 2013-03-15 | Inner-arc-shaped haircut tool bit assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118677 CN203156793U (en) | 2013-03-15 | 2013-03-15 | Inner-arc-shaped haircut tool bit assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203156793U true CN203156793U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320118677 Withdrawn - After Issue CN203156793U (en) | 2013-03-15 | 2013-03-15 | Inner-arc-shaped haircut tool bit assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203156793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112018A (en) * | 2013-03-15 | 2013-05-22 | 珠海新秀丽家居用品有限公司 | Inner arc-shaped haircut cutting head combination |
| CN106034561A (en) * | 2016-08-17 | 2016-10-26 | 耿峻 | Chinese wolfberry picking machine |
-
2013
- 2013-03-15 CN CN 201320118677 patent/CN203156793U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112018A (en) * | 2013-03-15 | 2013-05-22 | 珠海新秀丽家居用品有限公司 | Inner arc-shaped haircut cutting head combination |
| CN106034561A (en) * | 2016-08-17 | 2016-10-26 | 耿峻 | Chinese wolfberry picking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130828 Effective date of abandoning: 20141231 |
|
| RGAV | Abandon patent right to avoid regrant |