CN203969611U - A kind of electric toothbrush head and mould thereof along slot rotation - Google Patents
A kind of electric toothbrush head and mould thereof along slot rotation Download PDFInfo
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- CN203969611U CN203969611U CN201420321614.5U CN201420321614U CN203969611U CN 203969611 U CN203969611 U CN 203969611U CN 201420321614 U CN201420321614 U CN 201420321614U CN 203969611 U CN203969611 U CN 203969611U
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- bristle
- thin slice
- electric toothbrush
- along slot
- toothbrush head
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Abstract
The utility model discloses a kind of electric toothbrush head and mould thereof along slot rotation, the cylindrical structure of described brush, and the brush of this cylindrical structural consists of a plurality of bristle thin slice stacks; The injection mo(u)lding that described bristle thin slice is identical material, is uniformly distributed 6～23 bristles in its surrounding, and the head of described bristle is tip-like, and described bristle thin slice middle part is provided with installation through hole, has integrated spline structure on the inwall of described through hole.This electric rotary toothbrush bristle has adopted integrated injection molding design, production efficiency is high, production cost is low, result of use is good, has solved the electronic bristle along slot rotary toothbrush and has manufactured a difficult problem, and novel bristle adds antibacterial matrices injection mo(u)lding by TPEE, the nontoxic antibacterial hygienic requirements that meets, novel bristle head point but soft high resilience, novel bristle can be cleared up teeth space gum massage again, and such bristle can make to brush teeth and become a kind of enjoyment.
Description
Technical field
The utility model relates to a kind of toothbrush head and mould thereof, specifically a kind of electric toothbrush head and mould thereof along slot rotation.
Background technology
Electric toothbrush is in the market divided into three kinds, and a kind of is sound vibration toothbrush, adopts common hair planting brush head, and head vibration during use but effect is poor also needs the action of brushing teeth in use.The second is the electric toothbrush of rotating on facing, and brush adopts plants a mao technique, and this toothbrush is difficult to clean teeth space, another kind is the electric toothbrush of the most reasonably rotating along slot, this toothbrush, because being subject to the restriction of body brush diameter, is difficult to adopt mao technique of planting of conventional bristles, and existing product has adopted two techniques that steel wire screws bristle, hair volume density is low, steel wire is flexible, and holding capacity is very little, and axis of rotation error is large, due to bristle, result of use is as one wishes not to the utmost.
Because electric toothbrush bristle of the prior art is to plant hair knot structure always, if adopted, plant a mao technique, the bristle combination of equal external diameter 17.5mm, the maximum effective length of bristle is planted by institute can not surpass 4mm, and is the pugil hair knot structure being formed by tens hairs, in such length, the more difficult bending of pugil undercoat and harder, therefore be difficult to effectively clear up teeth space, cannot reach the comfortableness of approval, because a bristle difficult problem fails to solve, therefore the electric toothbrush of effectively clean slot is less now.
Utility model content
Technical problem to be solved in the utility model is, overcome the existing shortcoming along slot rotating electric toothbrush bristle, a kind of electric toothbrush head and mould thereof along slot rotation is provided, due to the advantage of technique and reasonably design, the bristle of sharp cone distal reaches suitable density by combination, can deeply clean teeth space, soft high-quality green tea again can gum massage, meanwhile, intensive bristle has improved again brushing efficiency, so novel bristle quality outclass the product of prior art.
In order to solve above technical problem, the utility model provides a kind of electric toothbrush head along slot rotation, it is characterized in that: the cylindrical structure of described brush, and the brush of this cylindrical structural consists of a plurality of bristle thin slice stacks; The injection mo(u)lding that described bristle thin slice is identical material, is uniformly distributed 6～23 bristles in its surrounding, and the head of described bristle is tip-like, and described bristle thin slice middle part is provided with installation through hole, has integrated spline structure on the inwall of described through hole.
Further technical scheme of the present utility model, the aforesaid electric toothbrush head along slot rotation, the bristle root section of described bristle thin slice is triangular in shape, prismatic or ellipse, to improve the toughness of bristle root, for a long time with being unlikely distortion.
The aforesaid electric toothbrush head along slot rotation, described bristle thin slice single-sheet thickness 0.7～5mm, described bristle thin slice monolithic diameter is less than 25mm, and the bristle effective length of described bristle thin slice is less than 10mm.
A kind of mould for the manufacture of the electric toothbrush head along slot rotation, comprise cope match-plate pattern and lower bolster, between described cope match-plate pattern and lower bolster, there is the model cavity that at least one forms for bristle thin slice, on cope match-plate pattern, there is bristle slice raw material injecting hole, on described lower bolster, there is bristle thin slice material returned top cover.
The mould of the aforesaid electric toothbrush head along slot rotation, in described cope match-plate pattern, have cooling water cavity, the intake-outlet of described cooling water cavity is connected with cooling water pipe, guarantees can formalize fast after raw material filling progressive die tool, shorten the bristle slice forming time, raise the efficiency.
The mould of the aforesaid electric toothbrush head along slot rotation, is coated with titanium nitride coating in described model cavity, increases die cavity resistance to corrosion, is convenient to high-quality green tea moulding.
The mould of the aforesaid electric toothbrush head along slot rotation, the outside of the model cavity of described lower bolster is provided with circular row air drain, and described air discharge duct is connected with the blast pipe being arranged on described lower bolster, by described blast pipe, communicates with atmosphere.
The beneficial effects of the utility model are: this electric rotary toothbrush bristle has adopted integrated injection molding design, production efficiency is high, production cost is low, result of use is good, has solved the electronic bristle along slot rotary toothbrush and has manufactured a difficult problem, and novel bristle adds antibacterial matrices injection mo(u)lding by TPEE, the nontoxic antibacterial hygienic requirements that meets, novel bristle head point but soft high resilience, novel bristle can be cleared up teeth space gum massage again, and such bristle can make to brush teeth and become a kind of enjoyment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model bristle thin slice.
Fig. 2 is the side schematic view of Fig. 1.
Fig. 3 is the A-A generalized section of Fig. 2.
Fig. 4 is the utility model toothbrush head assembly schematic diagram.
Fig. 5 is the utility model mould lower bolster top view.
Fig. 6 is the utility model forming die structure schematic diagram.
The specific embodiment
embodiment 1
The present embodiment provides a kind of electric toothbrush head along slot rotation, structure as shown in Figures 1 to 4, the cylindrical structure of brush 1, the brush of this cylindrical structural consists of 2 stacks of 30 bristle thin slices; Bristle thin slice is the injection mo(u)lding of identical material, in its surrounding, be uniformly distributed 13 bristles 3, the head of bristle is tip-like, and bristle thin slice middle part is provided with installs through hole 4, on the inwall of through hole, have integrated spline structure, the bristle root section of bristle thin slice 2 is prismatic.
The external diameter of bristle thin slice should be in 17.5mm left and right, bristle thin slice endoporus adopts diameter 3mm spline structure, and bristle is sharp cone distal, and wool type bottom thickness is 1.5mm, head 0.03mm, root section shape adopts rhombus, and bristle effective length 6.35mm, owing to being the single independence of mao shape, during use, high-quality green tea can directly go deep into teeth space, intensive bristle again can gum massage, and thin slice bristle can add the injection mo(u)lding of TPEE antibacterial matrices, and health is reliable more.
The mould of the electric toothbrush head along slot rotation that the present embodiment provides, structure as shown in Figure 5 to Figure 6, comprise cope match-plate pattern 5 and lower bolster 6, between cope match-plate pattern and lower bolster, there are 16 model cavities 7 that form for bristle thin slice, in model cavity, be coated with titanium nitride coating, on cope match-plate pattern 5, there is bristle slice raw material injecting hole 8, on lower bolster 6, there is bristle thin slice material returned top cover 9, in cope match-plate pattern, have cooling water cavity 10, the intake-outlet of cooling water cavity 10 is connected with cooling water pipe; The outside of the model cavity of lower bolster is provided with circular row air drain 11, and air discharge duct is connected with the blast pipe 12 being arranged on lower bolster, by blast pipe, communicates with atmosphere.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (7)
1. along an electric toothbrush head for slot rotation, it is characterized in that: the cylindrical structure of described brush, the brush of this cylindrical structural consists of a plurality of bristle thin slice stacks; The injection mo(u)lding that described bristle thin slice is identical material, is uniformly distributed 6～23 bristles in its surrounding, and the head of described bristle is tip-like, and described bristle thin slice middle part is provided with installation through hole, has integrated spline structure on the inwall of described through hole.
2. the electric toothbrush head along slot rotation according to claim 1, is characterized in that: the bristle root section of described bristle thin slice is triangular in shape, prismatic or ellipse.
3. the electric toothbrush head along slot rotation according to claim 1, is characterized in that: described bristle thin slice single-sheet thickness 0.7～5mm, and described bristle thin slice monolithic diameter is less than 25mm, and the bristle effective length of described bristle thin slice is less than 10mm.
4. the mould for the manufacture of the electric toothbrush head along slot rotation claimed in claim 1, it is characterized in that: comprise cope match-plate pattern and lower bolster, between described cope match-plate pattern and lower bolster, there is the model cavity that at least one forms for bristle thin slice, on cope match-plate pattern, there is bristle slice raw material injecting hole, on described lower bolster, there is bristle thin slice material returned top cover.
5. the mould of the electric toothbrush head along slot rotation according to claim 4, is characterized in that: in described cope match-plate pattern, have cooling water cavity, the intake-outlet of described cooling water cavity is connected with cooling water pipe.
6. the mould of the electric toothbrush head along slot rotation according to claim 4, is characterized in that: in described model cavity, be coated with titanium nitride coating.
7. the mould of the electric toothbrush head along slot rotation according to claim 4, it is characterized in that: the outside of the model cavity of described lower bolster is provided with circular row air drain, described air discharge duct is connected with the blast pipe being arranged on described lower bolster, by described blast pipe, communicates with atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321614.5U CN203969611U (en) | 2014-06-16 | 2014-06-16 | A kind of electric toothbrush head and mould thereof along slot rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321614.5U CN203969611U (en) | 2014-06-16 | 2014-06-16 | A kind of electric toothbrush head and mould thereof along slot rotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203969611U true CN203969611U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420321614.5U Active CN203969611U (en) | 2014-06-16 | 2014-06-16 | A kind of electric toothbrush head and mould thereof along slot rotation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD815838S1 (en) | 2016-07-15 | 2018-04-24 | Colgate-Palmolive Company | Toothbrush |
| US10136723B2 (en) | 2015-12-14 | 2018-11-27 | Colgate-Palmolive Company | Oral care implement |
| US10213011B2 (en) | 2015-12-14 | 2019-02-26 | Colgate-Palmolive Company | Oral care implement |
| USD845637S1 (en) | 2017-11-16 | 2019-04-16 | Colgate-Palmolive Company | Oral care implement |
-
2014
- 2014-06-16 CN CN201420321614.5U patent/CN203969611U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10136723B2 (en) | 2015-12-14 | 2018-11-27 | Colgate-Palmolive Company | Oral care implement |
| US10213011B2 (en) | 2015-12-14 | 2019-02-26 | Colgate-Palmolive Company | Oral care implement |
| US10849417B2 (en) | 2015-12-14 | 2020-12-01 | Colgate-Palmolive Company | Oral care implement |
| USD815838S1 (en) | 2016-07-15 | 2018-04-24 | Colgate-Palmolive Company | Toothbrush |
| USD845637S1 (en) | 2017-11-16 | 2019-04-16 | Colgate-Palmolive Company | Oral care implement |
| USD882960S1 (en) | 2017-11-16 | 2020-05-05 | Colgate-Palmolive Company | Oral care implement |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |