CN104684438A - Toothbrush - Google Patents
Toothbrush Download PDFInfo
- Publication number
- CN104684438A CN104684438A CN201380049478.7A CN201380049478A CN104684438A CN 104684438 A CN104684438 A CN 104684438A CN 201380049478 A CN201380049478 A CN 201380049478A CN 104684438 A CN104684438 A CN 104684438A
- Authority
- CN
- China
- Prior art keywords
- toothbrush
- brush
- mao portion
- mao
- planting
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
- A46B5/0025—Brushes with elastically deformable heads that change shape during use
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1066—Toothbrush for cleaning the teeth or dentures
Abstract
The present invention relates to a toothbrush, and more particularly to a toothbrush having a bristle body implanted with bristles, wherein the bristle body is designed to flexibly move upward, downward, leftward or rightward in the head of the toothbrush according to the dental shape so as to increase the contact area between the teeth and the bristles as well as the frictional force therebetween, thereby maximizing the removal of dental plaque to aid oral hygiene. Namely, the toothbrush (1) of the present invention includes at least one through-hole (3) penetrating vertically the head (2) of the toothbrush and a bristle body (5) implanted with bristles (4), the bristle body (5) being inserted in the through-hole (3) with at least one part connected to the head (2) to prevent separation from the head (2) and being movable freely upward, downward, leftward or rightward in the head (2). Thus the toothbrush of the present invention enables the bristle body implanted with bristles to freely and flexibly move upward, downward, leftward or rightward in the through-hole of the head, so that the bristle body flexibly moves so as to adapt to various shapes of the teeth during brushing of the teeth, maximizing the contact area between the teeth and the bristles as well as the brushing effect, thus aiding oral hygiene.
Description
Technical field
The present invention relates to a kind of toothbrush, more particularly, implant bristle plant mao portion in the brush of toothbrush according to dental morphology along up and down or left and right directions resilient movement increase the contact area of tooth and bristle and improve frictional force further, thus significantly improve brush teeth given play to dental plaque and swill elimination effect, and oral hygiene is contributed.
Background technology
The toothbrush that people use utilizes usually implants brush type bristle according to a determining deviation on plate brush, people have found out various scheme and have improved according to the zig zag plane of tooth and be adjacent to ability and significantly improve toothbrushing effect, such as, allow the length of bristle is different to be regulated height or make its diameter thickness different or be configured to various apperance.
The implanted fixing plate brush of bristle of prior art toothbrush, be subject to the impact of dental morphology when brushing teeth and bristle cannot be allowed to be adjacent to and cause contact area less and reduce frictional force, when therefore brushing teeth, the frictional force of bristle cannot be applied to dental surface equably and toothbrushing effect be reduced by half.The object of this invention is to provide a kind of toothbrush that can overcome the problems of described existing toothbrush.
Especially, the invention (number of patent application 10-2010-0025447) that the present inventor applied in the past allows indivedual mao portion of planting made independently make in the brush of toothbrush, with being attached at the elastic component of below by various method, and mao portion of planting when brushing teeth relies on elastic component to carry out elasticity along fore-and-aft direction up and down operatively to improve bristle frictional force in brush.The present invention substantially takes the mode that do not allow mao portion of planting be separated with toothbrush head and utilizes a single material to give integrated injection molding toothbrush, thus be minimized cost of manufacture and produce the toothbrush than the elasticity running more easily of existing method, therefore the bristle of toothbrush can be allowed can not to have benefited from the increase of bristle and tooth friction between teeth by dental morphology makes contact area homogenization with affecting and significantly improve dental plaque elimination effect when brushing teeth, and be minimized toothbrush price along with the simplification of manufacture craft, make all people can buy aforementioned functional toothbrush with low price, can be the health enhancing oral hygiene health effectively of tooth and gum, thus the oral health of the mankind is contributed.
Solve the technical scheme of problem
Toothbrush provided by the present invention defines at the brush (header) of toothbrush the through hole run through along above-below direction, inner at through hole, mao portion of planting implanting bristle carries out local in forward-and-rearward top or bottom in more than one part with brush and is connected in the brush of toothbrush, or carry out local on the top of left and right sides or bottom in more than one part with brush to be connected, or in front and back, the top of left and right sides or bottom are carried out local in plural part and are connected, thus allow mao portion of planting carry out up and down in the brush of toothbrush or left and right resilient movement when brushing teeth, bristle carries out resilient movement ground according to dental morphology significantly to be increased contact area and improves frictional force and the toothbrushing effect that is greatly improved.
Beneficial effect
The through hole inside that toothbrush of the present invention is penetratingly formed along above-below direction in the brush of toothbrush installed implant bristle plant a mao portion, above-mentioned mao portion of planting carries out local and to be connected or upper and lower in left and right carries out local connection or carries out local connection all around in the brush of toothbrush in forward-and-rearward top and the bottom with brush, and, can functionally possess can elasticity running the toothbrush of planting mao portion and toothbrush body injection mo(u)lding once and be minimized cost of manufacture.And this toothbrush plant when brushing teeth mao portion can up and down or left and right directions elasticity running, therefore the contact area of tooth and bristle significantly can be increased when removing dental plaque, significantly can also improve toothbrushing effect, thus contribute to oral hygiene, huge effect can have been given play in many aspects.
Summary of the invention
The technical task solved
Accompanying drawing explanation
Fig. 1 is the stereogram of the preferred embodiment that toothbrush provided by the present invention is shown.
Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 are the top views of the major part that toothbrush provided by the present invention is shown.
Fig. 7, Fig. 8, Fig. 9 are the main sectional views of the major part that toothbrush provided by the present invention is shown.
Figure 10 is the face upwarding view of the major part that toothbrush provided by the present invention is shown.
Figure 11, Figure 12 are the top views of the major part that toothbrush provided by the present invention is shown.
Figure 13 is the face upwarding view of the major part that toothbrush provided by the present invention is shown.
Figure 14 is the preferred embodiment of elastic component provided by the present invention.
Figure 15 is the left sectional view of the operating state of the resilient movement up and down that toothbrush of the present invention is described.
Detailed description of the invention
Optimum embodiment
Preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, toothbrush 1 of the present invention is penetratingly formed through hole 3 at the above-below direction of the brush 2 of toothbrush, above-mentioned through hole 3 plant formed between mao portion 5 and brush 2 more than one through, inner at through hole 3, implant mao portion 5 of planting of bristle 4 and become with the brush 2 of toothbrush in order to allow and be connected integratedly, and allow plant mao portion 5 in brush 2 inside of toothbrush in the top of front and back or left and right sides or bottom by feat of having the line of various form, more than one connecting portion 6 of face or excellent apperance carries out local connection.In more detail, brush 2 through hole 3 the inner side of brush 2 in plant mao portion 5 all around around according to required part or length through in more than one part.Now, disconnected from each other and become and form with brush 2 in order to avoid planting mao portion 5, stay next above possess line, face, excellent apperance connecting portion 6 ground run through through hole 3, thus allow according to the position of connecting portion 6, apperance and number when brushing teeth and plant mao portion 5 and operatively increase the contact area of tooth and bristle 4 in the inner side of brush 2 along multiple directions elasticity, and improve frictional force further and be improved dental plaque elimination effect, can also contribute to oral hygiene.After forming toothbrush as previously mentioned, can the multiple directions strength suffered by wrist make bristle 4 first carry out action according to dental morphology when brushing teeth, and then make mao portion 5 of planting of implantation bristle 4 stressed.Its result, while this strength causes connecting portion 6 distortion for the moment, this strength can condense upon connecting portion 6 and instantaneous time becomes and impels restorable elastic restoring force, thus make to plant mao portion 5 and operate in direction elasticity up and down and increase the contact area of tooth and bristle 4, and improve frictional force further and strengthened dental plaque and swill elimination effect, can also contribute to oral hygiene.
Embodiment
For this reason, the through hole 3 being formed at brush 2 in the present invention is greater than implants being formed with planting the girth in mao portion 5 of bristle 4, above-mentioned plant mao portion 5 the through hole of toothbrush head 2 inner not with brush 2 discretely above or below forward-and-rearward or above or below left and right sides or above or below the left and right sides of front and back by means of possessing various thickness and line, face, the connecting portions 6 of various apperance such as rod allow plants mao portion 5 with brush 2 and is connected in more than one part, not only method can use the various methods such as double-material injection-molding method or high frequency adhesion to plant the elasticity running in mao portion 5 as existing, can also also use pure injection moulding process when making the toothbrush of foregoing invention and be shortened the activity duration and save die cost and Master Cost, and brush 2 can also be made when toothbrush injection mo(u)lding simultaneously and be formed at and plant mao portion 5 in brush 2 through hole 3.
Middle connecting portion 6 embodiment illustrated in fig. 2 is in brush 2 and the front and back of planting between mao portion 5, middle connecting portion 6 embodiment illustrated in fig. 3 is at brush 2 and the left and right sides of planting between mao portion 5, plant mao portion 5 in embodiment illustrated in fig. 4 and be divided into two parts, in embodiment illustrated in fig. 5 plant only cut out required part in mao portion 5 after make local plant mao portion 9, 9, mao portion is planted in local can make the square or various apperance of rectangle, middle connecting portion 6 embodiment illustrated in fig. 6 is in brush 2 and a part of planting the front between mao portion 5, in order to optionally take to plant the mobile range in mao portion 5 compared with multi-method restriction when brushing teeth and such as following measures can be taked, can form protruding 10 planting in mao portion 5 on brush 2 then forms corresponding groove 11.
Shown in the sectional view of embodiment as illustrated in figs. 7 and 8, connecting portion 6 carries out local with the front and back of planting mao portion in top or bottom at brush 2 and is connected, the illustration of Fig. 9 then illustrates the sectional view under following state, above-mentioned mao portion 5 of planting passes through by being selected from soft synthetic resin material in the brush 2 of toothbrush, silicones, the Flexible Connector 8 that a material in synthetic rubber is made connects with one of various methods of double-material injection-molding or high frequency adhesion and so on, therefore further enhancing the elastic force of planting mao portion 5 of movement in brush 2 when brushing teeth, Figure 10 then illustrates the perspective view of toothbrush 1 bottom when being suitable for Flexible Connector 8, aforementioned flexible connector 8 can be applicable to above-mentioned Fig. 1 as being applicable to Fig. 8 ground, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Figure 11, Figure 12, in the illustration of Figure 13, can plant in mao portion 5 need flexible part be in every way suitable for Flexible Connector 8.
In the embodiment in figure 11 with embodiment during 4 row for benchmark illustrate time, be distinguished into 4 in order to elasticity running substantially plant a mao portion 13a ~ substantially plant mao portion 13d and lateral separation planting mao portion 5, also can longitudinally be separated as required and individually.Therefore, position, both sides elasticity only can be allowed to operate after being divided into 3 sections with being distinguished into each 1 row in both sides and middle 2 row as required as shown in aforementioned citing, or it is motionless and only allow elasticity running in middle column position after being only separated by 2 of central authorities row also can to place position, both sides, also can with each 2 row in both sides be divided into 2 sections after only allow 2 row elasticity operate.When needing longitudinal divisions, as transversal sectional, elasticity running after longitudinal divisions can be carried out as required and in every way, also can optionally and only the middle body of planting mao portion 5 be given segmentation with tetragonal form and only allow this part carry out action.Person is described to implant bristle with arranging for horizontal 4 illustrated in aforementioned accompanying drawing 11 of the present invention, after being divided into 4 parts, each is substantially planted mao portion 13 the through hole of the brush 2 of toothbrush is inner and more carefully local is connected to brush 2 along front and back with the line of various form or face mould sample in top and the bottom or top or bottom, substantially plants mao portion 13 and operate towards left and right elasticity in the brush 2 of toothbrush when therefore brushing teeth.In view of article content, person represented by letter that mao portion 5 gives segmentation or separation will be planted herein allow plant between mao portion 5 with brush 2 do not cut off completely with not being connected, according to the explanation on literal meaning, represented person is connected to brush 2 in more than one part by connecting portion 6 for planting mao portion 5 herein, and this is must the person of expressing.
Also can optionally and substantially planting a mao portion 13a ~ substantially plant give local rubber injection mold forming mutually pin-shaped several Flexible Connectors 8 or be fixed with the method for high frequency adhesion and so between mao portion 13d.
Certainly, the shape of above-mentioned brush 2 can as shown in figure by presenting the various shapes comprising rectangle and oblong etc. during viewed in plan, when the shape of brush 2 is oblong, through hole 3 and the shape of planting mao portion 5 also can be made into oblong.
In fig. 12, mao portion 12 is planted in indivedual local of substantially planting mao portion 13 and be cut into the implant holes having an implant holes or have requirement and is planting being connected to each other by feat of more than one connecting portion 6 of mao portion 12 all around in indivedual local, in brush 2, form more indivedual local with lattice type plant elasticity running in brush 2 behind mao portion 12, in more detail, above-mentioned mao portion 13 of substantially planting is divided into the multiple indivedual local possessing more than one implant holes and plants mao portion 12, the through hole 3 be formed in brush 2, the indivedual local possessing more than one implant holes are planted the side all around of planting mao portion 12 in each indivedual local in mao portion 12 and are connected by feat of more than one connecting portion 6, especially substantially planting mao portion 13a and substantially planting indivedual local that mao portion 13d cut and plant 12, mao portion and be connected to brush 2 in side by connecting portion 6 as shown in figure.Therefore, be divided into the indivedual local after polylith plant mao portion 12 be connected to each other as fishing net in toothbrush head 2 inside and be able to elasticity running.
Then illustrate to strengthen brush 2 and the elastic force of planting mao portion 5 further in the embodiment of Figure 13 and use the situation of reinforcement 7, various reinforcement 7 is then shown in the embodiment of Figure 14, the elastic force of planting mao portion 5 of movement in brush 2 when brushing teeth to strengthen further, harmless various material and various types of reinforcement 7 can be used before injection moulding, such as can use the dual iron wire of the leaf spring that rectangle is thin or hair clip apperance or the iron wire of multi beam afterturn, the things such as helical spring brush 2 with plant top or lower, transverse that mao portion 5 is connected or be vertically fixed on framed in carry out toothbrush injection moulding, or after toothbrush injection moulding, from reinforcement 7, select one embed brush 2 and plant mao portion 5, and be able to allow when brushing teeth plant mao portion 5 more positively elasticity running.The embodiment of Fig. 6 then to show with sectional view in brush 2 be connected to brush 2 in front or rear by a connecting portion 6 plant the situation that mao portion 5 carries out left and right elasticity running.
When using the toothbrush of the present invention 1 formed as previously mentioned to brush teeth, mao portion 5 of planting implanting bristle 4 according to dental morphology up and down or left and right resilient movement ground significantly increase bristle 4 and the contact area of tooth and more effectively brushed teeth, this is because, implant mao portion 5 of planting of bristle 4 and be fixed on brush 2 and above-mentioned width of planting mao portion 5, vertical be widely less than the through hole 3 being formed at brush 2, therefore can to guarantee in brush 2 up and down or the play of planting mao portion 5 of left and right elasticity running when brushing teeth, plant mao portion 5 when brushing teeth carry out resilient movement and make bristle 4 increase contact area movably according to dental morphology and improve frictional force and doubled by be allowed toothbrushing effect.
Purposes in industry
The too much pressure using toothbrush person of the present invention suitably to regulate to be applied to tooth and tried one's best and reduce brush teeth caused tooth wear and periodontium damage, the Bass method of tooth brushing of the patient contributing to suffering from periodontal disease can be carried out more easily, thus help the health of the clean of gum and periodontium.
Claims (8)
1. a toothbrush, is characterized in that,
Brush (2) in toothbrush (1) forms the through hole (3) run through along above-below direction,
With plant a mao portion (5) and toothbrush head (2) unseparated mode plant a mao portion (5) all around around run through more than one above-mentioned through hole (3) according to required part and length,
An above-mentioned mao portion (5) of planting then is connected by more than one connecting portion (6) with brush (2).
2. toothbrush according to claim 1, is characterized in that,
Above-mentionedly plant a mao portion (5) being formed at the upper and brush (2) of the through hole (3) in brush (2) and form plural connecting portion (6) all around.
3. toothbrush according to claim 1, is characterized in that,
An above-mentioned mao portion (5) of planting is made up of a multiple mao portion (13) of substantially planting,
An above-mentioned mao portion (13) and the brush (2) of substantially planting is being formed at the through hole (3) in brush (2) separately in forming more than one connecting portion (6) all around.
4. toothbrush according to claim 3, is characterized in that,
An above-mentioned mao portion (13) of substantially planting is divided into the indivedual local possessing more than one implant holes and plants a mao portion (12),
A mao portion (12) is planted in the indivedual local possessing more than one implant holes, is connected by more than one connecting portion (6) mutually being formed at the through hole (3) in brush (2).
5. toothbrush according to claim 3, is characterized in that,
Utilization forms mutually pin-shaped and Flexible Connector (8) that is that be made up of the material being selected from soft synthetic resin material, silicones, synthetic rubber gives local connection an above-mentioned mao portion (13) of substantially planting.
6. toothbrush according to claim 1, is characterized in that,
A mao portion (9) is planted in local, is formed at inside of planting a mao portion (5) unsegregated with brush (2),
Plant a mao portion (9) in above-mentioned local all around, utilize more than one connecting portion (6) connect plant a mao portion (5) and make above-mentioned local plant a mao portion (9) can plant a mao portion (5) inner elastomeric running.
7. the toothbrush according to any one of claim 1,2,3,4,6, is characterized in that,
Above-mentionedly plant the elasticity running of a mao portion (5) in the brush (2) of toothbrush in order to strengthen and utilize the brush (2) of planting a mao portion (5) and toothbrush a reinforcement (7) connection be selected from leaf spring, dual iron wire, the iron wire of afterturn, helical spring.
8. the toothbrush according to any one of claim 1,2,3,4,6, is characterized in that,
An above-mentioned mao portion (5) of planting is connected to each other by the Flexible Connector (8) made by the material be selected from soft synthetic resin material, silicones, synthetic rubber in bottom with the brush (2) of toothbrush.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120105295A KR101388967B1 (en) | 2011-09-23 | 2012-09-21 | Toothbrush |
| KR10-2012-0105295 | 2012-09-21 | ||
| PCT/KR2013/000504 WO2014046350A1 (en) | 2012-09-21 | 2013-01-22 | Toothbrush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104684438A true CN104684438A (en) | 2015-06-03 |
| CN104684438B CN104684438B (en) | 2017-10-10 |
Family
ID=50342514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380049478.7A Active CN104684438B (en) | 2012-09-21 | 2013-01-22 | Toothbrush |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2015532850A (en) |
| CN (1) | CN104684438B (en) |
| WO (1) | WO2014046350A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588849A (en) * | 2018-12-04 | 2019-04-09 | 四川大学 | Pasteur's brushing auxiliary toothbrushes |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7450529B2 (en) * | 2020-12-25 | 2024-03-15 | ライオン株式会社 | toothbrush |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2266195A (en) * | 1938-12-13 | 1941-12-16 | Hallock Robert Lay | Toothbrush |
| CN1150748A (en) * | 1994-07-13 | 1997-05-28 | 普罗格特和甘保尔公司 | Resiliently flexible bristle bearing head toothbrush |
| US5651158A (en) * | 1991-03-27 | 1997-07-29 | Lingner & Fischer Gmbh | Toothbrush with resiliently flexible head |
| US5813079A (en) * | 1991-03-27 | 1998-09-29 | Lingner & Fischer Gmbh | Toothbrush having a flexibility linked zone in its head |
| JP2002051838A (en) * | 2000-08-09 | 2002-02-19 | Lion Corp | Toothbrush |
| KR20070037474A (en) * | 2007-03-15 | 2007-04-04 | 이팔형 | A toothbrush |
| CN101254047A (en) * | 2001-12-28 | 2008-09-03 | 特里萨控股股份公司 | Toothbrush and method for production of such a toothbrush |
| CN201595364U (en) * | 2009-11-10 | 2010-10-06 | 周良文 | High elasticity toothbrush |
| KR20110106183A (en) * | 2010-03-22 | 2011-09-28 | 이팔형 | Tooth brush |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2438268A (en) * | 1946-06-03 | 1948-03-23 | Louis R Bressler | Flexible bristle head toothbrush |
| US5839148A (en) * | 1997-04-17 | 1998-11-24 | The Procter & Gamble Company | Toothbrush with both stationary and moving tufts |
| US6088870A (en) * | 1999-02-10 | 2000-07-18 | Colgate-Palmolive Company | Toothbrush head with flexibly mounted bristles |
-
2013
- 2013-01-22 CN CN201380049478.7A patent/CN104684438B/en active Active
- 2013-01-22 WO PCT/KR2013/000504 patent/WO2014046350A1/en active Application Filing
- 2013-01-22 JP JP2015532939A patent/JP2015532850A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2266195A (en) * | 1938-12-13 | 1941-12-16 | Hallock Robert Lay | Toothbrush |
| US5651158A (en) * | 1991-03-27 | 1997-07-29 | Lingner & Fischer Gmbh | Toothbrush with resiliently flexible head |
| US5813079A (en) * | 1991-03-27 | 1998-09-29 | Lingner & Fischer Gmbh | Toothbrush having a flexibility linked zone in its head |
| CN1150748A (en) * | 1994-07-13 | 1997-05-28 | 普罗格特和甘保尔公司 | Resiliently flexible bristle bearing head toothbrush |
| JP2002051838A (en) * | 2000-08-09 | 2002-02-19 | Lion Corp | Toothbrush |
| CN101254047A (en) * | 2001-12-28 | 2008-09-03 | 特里萨控股股份公司 | Toothbrush and method for production of such a toothbrush |
| KR20070037474A (en) * | 2007-03-15 | 2007-04-04 | 이팔형 | A toothbrush |
| CN201595364U (en) * | 2009-11-10 | 2010-10-06 | 周良文 | High elasticity toothbrush |
| KR20110106183A (en) * | 2010-03-22 | 2011-09-28 | 이팔형 | Tooth brush |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588849A (en) * | 2018-12-04 | 2019-04-09 | 四川大学 | Pasteur's brushing auxiliary toothbrushes |
| CN109588849B (en) * | 2018-12-04 | 2023-08-18 | 四川大学 | Papanic tooth brushing auxiliary toothbrush |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015532850A (en) | 2015-11-16 |
| CN104684438B (en) | 2017-10-10 |
| WO2014046350A1 (en) | 2014-03-27 |
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