CN109907475A - A kind of toothbrush fitting closely tooth - Google Patents
A kind of toothbrush fitting closely tooth Download PDFInfo
- Publication number
- CN109907475A CN109907475A CN201711327939.9A CN201711327939A CN109907475A CN 109907475 A CN109907475 A CN 109907475A CN 201711327939 A CN201711327939 A CN 201711327939A CN 109907475 A CN109907475 A CN 109907475A
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- Prior art keywords
- pieces
- toothbrush
- hole
- tooth
- component
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- 229920001971 elastomer Polymers 0.000 claims abstract description 50
- 239000000806 elastomer Substances 0.000 claims abstract description 44
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 40
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 14
- 238000004140 cleaning Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 9
- 230000001680 brushing effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000005489 elastic deformation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 235000005121 Sorbus torminalis Nutrition 0.000 description 1
- 244000152100 Sorbus torminalis Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The present invention provides a kind of toothbrush that can fit closely tooth, comprising: toothbrush body is equipped with pieces hole on the head of the toothbrush body；Pieces component, the pieces component are movably set in the pieces hole；Elastic parts, the pieces component are connected by the elastic parts with the toothbrush body.Elastic parts is cleverly set in the toothbrush provided by the invention for fitting closely tooth, it is abutted against using elastomer and pieces component, realize the activity setting and elastomer driving of pieces component, so that every beam pieces can be according to self-movement above and below the specific shape and structure of dental surface, cleaning effect is good, it is durable, and its structure is simple, and manufacturing cost is cheap.
Description
Technical field
The present invention relates to daily necessities fields, can independently move up and down tightly more particularly, to a kind of every beam pieces
The closely connected toothbrush for closing tooth.
Background technique
Pieces on existing market in the conventional toothbrush for fitting closely tooth is that implantation is planted in workprint and is fixed,
Therefore pieces is fixed, this has become the very big product defects of toothbrush that can fit closely tooth, fixed
Pieces make the toothbrush that can fit closely tooth can not according to the shape and structure of tooth surfaces externally and internally complexity carry out specific aim
Strong scrubs, and causes cleaning of teeth effect poor, and the fixed form of this kind of pieces makes pieces durable, is easy de-
It falls, therefore the service life of toothbrush product is short, it is often necessary to replace, significant negative impact user experience.
Summary of the invention
The technical problem to be solved in the present invention is that solid for the pieces of the toothbrush for fitting closely tooth of the prior art
It is fixed motionless, can not be carried out according to the shape and structure of tooth surfaces externally and internally complexity it is with strong points scrub, lead to cleaning of teeth effect
The defect of difference, effect can be cleaned according to self-movement above and below the specific shape and structure of dental surface by providing a kind of every beam pieces
Fruit is good, and the long-lived toothbrush for fitting closely tooth.
The technical solution adopted by the present invention to solve the technical problems is: a kind of toothbrush that can fit closely tooth is constructed,
Include:
Toothbrush body is equipped with pieces hole on the head of the toothbrush body；
Pieces component, the pieces component are movably set in the pieces hole；
Elastic parts, the pieces component are connected by the elastic parts with the toothbrush body.
In the toothbrush of the present invention for fitting closely tooth, the toothbrush body include the first main body and with it is described
The connected toothbrush rear cover of first main body, the pieces hole is the through-hole being arranged in first main body, the pieces component
Bottom is connected by the elastic parts with the toothbrush rear cover.
In the toothbrush of the present invention for fitting closely tooth, the pieces hole is equipped with multiple, the elastic parts
Including multiple elastomers interconnected, and the arrangement position of the elastomer and the pieces hole are in the row of the toothbrush body
Cloth position is corresponding.
In the toothbrush of the present invention for fitting closely tooth, the pieces component includes the hair for offering fixation hole
Beam pedestal, the dabbing piece being fixed in the fixation hole and pieces pedestal gasket, and the hair is pressed on by the dabbing piece
The pieces of beam base pads on piece.
In the toothbrush of the present invention for fitting closely tooth, the fixation hole is the cone that diameter reduces from top to bottom
Shape hole, the dabbing piece and pieces pedestal gasket pass through interference fit and are fixed in the fixation hole.
In the toothbrush of the present invention for fitting closely tooth, the fixation hole top open part is inwardly enclosed
Certain taper.
In the toothbrush of the present invention for fitting closely tooth, the elastomer is the caoutchouc elasticity of hollow round table shape
Body.
In the toothbrush of the present invention for fitting closely tooth, the elastic parts include spring, rubber, silica gel,
One of EVA elastomer, sponge are a variety of.
In the toothbrush of the present invention for fitting closely tooth, the diameter of the pieces pedestal is less than the pieces hole
Diameter, the top open part in the pieces hole is equipped with the convex edge inwardly enclosed, and the opening diameter of the convex edge is less than the hair
The diameter of beam pedestal.
In the toothbrush of the present invention for fitting closely tooth, the edge of first main body and the toothbrush rear cover
It is respectively arranged with the groove being mutually matched and protrusion, first main body and the toothbrush rear cover pass through the groove and raised phase
It is fitted into and is fixedly connected and is integrally formed, the elastic parts setting is enclosed by first main body and the toothbrush rear cover
Cavity in.
The beneficial effects of the present invention are this, which can be fitted closely, cleverly sets elastic parts in the toothbrush of tooth, benefit
It is abutted against with elastomer and pieces component, the activity setting and elastomer driving of pieces component is realized, so that every beam pieces all may be used
It is durable with according to self-movement above and below the specific shape and structure of dental surface, cleaning effect is good, and its structure is simple,
Manufacturing cost is cheap.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the configuration schematic diagram of the embodiment of the present invention；
Fig. 2 is the overall structure diagram of the embodiment of the present invention；
Fig. 3 is that the structure of pieces component in the embodiment of the present invention splits schematic diagram；
Fig. 4 is the cross-sectional structure schematic diagram of pieces component in the embodiment of the present invention；
Fig. 5 is section B-B structural schematic diagram when pieces component is under no external force in Fig. 2；
Fig. 6 is section B-B structural schematic diagram when pieces component is under stress effect in Fig. 2；
Fig. 7 is the cross-sectional structure schematic diagram of Fig. 2；
Fig. 8 is the structural schematic diagram of part A in Fig. 7；
Fig. 9 is the assembling process schematic diagram of the embodiment of the present invention.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
A specific embodiment of the invention.
As depicted in figs. 1 and 2, toothbrush provided in an embodiment of the present invention includes toothbrush body, pieces component 2 and elastic parts
3, toothbrush body head position be equipped with pieces hole 11, pieces component 2 be arranged in the pieces hole 11 and bottom and elasticity
Component 3 is connected, and makes pieces component 2 that can float up and down under the effect of external force.Specifically, toothbrush body includes the first main body 1
With the toothbrush rear cover 4 being fixedly linked with the first main body 1, the first main body 1 includes for the hand grip portion of user's crawl and for brushing teeth
Portion of brushing teeth, be equipped with anti-skid chequer 12 in hand grip portion upper surface, toothbrush rear cover 4 is mainly connected with the lower end in the portion of brushing teeth.First is main
Body 1 and specific connection type with toothbrush rear cover 4 are as follows: be respectively arranged at the brush teeth edge of portion and toothbrush rear cover 4 of the first main body 1
The groove and protrusion being mutually matched, toothbrush body and toothbrush rear cover 4 are fixedly connected with raised be mutually fitted into as one by groove
Body.In the present embodiment, the first main body 1 and toothbrush rear cover 4 are all made of plastic material production, have certain deformation elastic property,
Connection both to make is detachably connected；When the two needs to dismantle, it need to only use external force by the groove from described convex
It is pulled out in rising, makes the toothbrush that can realize that pieces component 2 and elastic parts 3 to aging or deformation are replaced.Pieces hole
11 be arranged in the head region of the first main body 1 and be equipped with it is multiple, which is the through-hole communicated up and down, correspondingly, pieces
Component 2 also is provided with multiple, and the number of multiple pieces components 2 is identical as the number in pieces hole 11, between multiple pieces components 2 each other
Independent, each pieces component 2 is installed in pieces hole 11.After first main body 1 and the interconnection of toothbrush rear cover 4 therebetween
The cavity that will form, elastic parts 3 are arranged in the cavity, to keep elastic parts 3 real in the cavity
Existing elastic compression and resetting movement.Storage moisture is easy in toothbrush rear cover 4 after brushing teeth and breeds bacterium, to guarantee toothbrush rear cover
4 are able to maintain clean cleaning, and the present embodiment is additionally provided with multiple ventilation holes 41 on toothbrush rear cover 4, so that moisture be enable to pass through
Ventilation holes 41 flow out, and reinforcing the air circulation in cavity makes pieces component 2 and elastic parts 3 in cavity keep dry
It is dry.Elastic parts 3 includes multiple elastomers 31, and the number of elastomer 31 is identical as the number in pieces hole 11, and each elastomer
31 arrangement position is corresponded with the arrangement position in the pieces hole 11 in the first main body 1；31 one end of elastomer is fixed on tooth
On brush rear cover 4, the other end is corresponding with the pieces component 2 being arranged in pieces hole 11, makes the bottom of each pieces component 2
It is connected by elastomer 31 with toothbrush rear cover 4；When pieces component 2 presses down on elastomer 31, elastomer 31 generates deformation
It move down pieces component 2 can, when pressure disappears, pieces component 2 can be to moving up under the action of 31 elastic force of elastomer
It is dynamic to restore to initial position.Elastic parts 3 is replaced for convenience, each elasticity on elastic parts 3 in the present embodiment
31 bottom of body is interconnected to integral structure, and in replacement, user only need to be by the whole taking-up of elastic parts 3 and replacement.
In embodiment, toothbrush body can be integral structure, and pieces hole 11, which can also be, to be provided in above-mentioned toothbrush body
Groove, elastomer 31 can be the elastic piece being fixed in above-mentioned groove, and pieces component 2 can directly be fixedly mounted on above-mentioned
On elastic piece, this embodiment can also realize function of the invention, but not have the function of replaceable disassembly.
Further, as shown in Figure 3 and Figure 4, pieces component 2 includes pieces 21, pieces pedestal 22, dabbing piece 23 and pieces
Pedestal gasket 24.22 one end of pieces pedestal offers the fixation hole 221 for pieces 21 to be fixedly mounted, dabbing piece 23 and pieces bottom
Shape size of 24 shape size of seat cushion piece with fixation hole 221 matches, and put dabbing piece 23 and pieces pedestal gasket 24 can
Enter into fixation hole 221.In production, pieces pedestal gasket 24 is fixed on to the bottom position of fixation hole 221 first, then
The middle part of pieces 21 is placed on to the opening of fixation hole 221, by dabbing piece 23 from the middle part of pieces 21 to 221 internal pressure of fixation hole
Enter, until the middle part of pieces 21 is pressed on pieces pedestal gasket 24, dabbing piece 23 is also secured in fixation hole 221 at this time.
For convenience of making and keep pieces component 2 whole more firm, fixation hole 221 is whole to use taper design, diameter from top to bottom by
It is decrescence few, to enable the present embodiment more easily one side of opening that pieces pedestal gasket 24 is slightly larger from 221 diameter of fixation hole
In press-in hole, and the depth pressed is deeper, and pieces pedestal gasket 24 is more difficult to drop out, and can play good fixed function；Equally,
Production Shi Nenggeng is set easily to be pressed into dabbing piece 23.Meanwhile the diameter of pieces pedestal gasket 24 and dabbing piece 23 and pieces pedestal
The diameter of fixation hole 221 on 22 is all made of interference design, i.e. the diameter of pieces pedestal gasket 24 and dabbing piece 23 is small
Diameter in 221 opening of fixation hole but the diameter slightly larger than 221 bottom of fixation hole, when pieces pedestal gasket 24 and dabbing piece 23
Be pressed into from 221 upper end of fixation hole to bottom, pieces pedestal gasket 24 and dabbing piece 23 can with 221 inner wall interference of fixation hole
It is fixed in fixation hole 221 under the action of cooperation, pieces pedestal gasket 24, pieces 21 and dabbing piece 23 is fixed with this,
Dabbing piece 23 will not be bounced by the elastic force of pieces 21 itself after being pressed into dabbing piece 23 in fixation hole 221 pieces 21.Due to
Pieces 21 is longer, and the both ends of pieces 21 remain to stretch out from the opening of fixation hole 221, these pieces 21 stretched out are user's brush
The pieces of tooth.Fixation hole 221 in the present embodiment is also inwardly enclosed certain taper in opening, and the taper is with dabbing
On the basis of 23 top of piece, i.e., 221 diameter of fixation hole more than 23 top of dabbing piece is respectively less than the diameter of dabbing piece 23, thus into one
Step presses sub- workprint 23, enables it that can not deviate from from fixation hole 221.Meanwhile the taper may also function as combing pieces 21
Effect, being close together pieces 21 will not scatter to two sides, keep pieces component 2 more attractive.The manufacturing process of taper are as follows: in hair
Beam pedestal gasket 24, pieces 21 and dabbing piece 23 after the assembly is completed, then to pieces pedestal 22 carry out secondary operation, in fixation hole
221 openings make taper and encase pieces 21, are formed and are buckled to and push down dabbing piece 23.Elastomer 31 in the present embodiment is open circles
The natural rubber elastomer of platform shape, natural rubber security is nontoxic, elastic big, hollow round table shape have certain support force and by
It can sink when pressure.Elastomer 31 is connected with pieces pedestal gasket 24, when pieces 21 is by under the external force of tooth, pieces
21 will drive 22 compressing rubber elastomer of pieces pedestal to move downward by pieces pedestal gasket 24；When withdrawing external force, hair
Tread assembly 2 moves upwards (reset) under the active force of rubber elastomer.
As shown in Figure 5 and Figure 6, the fixation hole 221 in the present embodiment on pieces pedestal 22 is through about 22 pieces pedestal
Through-hole, pieces pedestal gasket 24 is fixed on the position of 221 lower end 2/3rds of fixation hole, makes pieces pedestal gasket 24 and fixed
221 bottom of hole is also separated with one end distance and space, bullet after pieces component 2 and the installation of elastic parts 3, on elastic parts 3
The top of property body 31 is fallen into just in above-mentioned space, and the top of elastomer 31 is connected to pieces pedestal gasket under the action of elastic force
24 bottom is connected so that elastomer 31 be made to correspond with each 2 bottom of pieces component, and the active force of pieces 21 can pass through hair
Beam pedestal gasket 24 directly acts on elastomer 31, and 31 upper end of elastomer is located in the fixation hole 221 of 2 bottom of pieces component,
Since the present embodiment is that mount and dismount pieces component 2 can more easily, between elastomer 31 and pieces pedestal gasket 24 simultaneously
It is not connected by the way of fixed, when elastic deformation occurs for elastomer 31, end spaces can preferably accommodate bullet under fixation hole 221
Property 31 elastic deformation part of body, thus when preventing 31 elastic deformation of elastomer to 2 two sides sideslip of pieces component the case where；Together
Sample, during elastomer 31 restores, 31 top of elastomer is connected to pieces pedestal gasket 24 always and makes it have to two sides
The trend of sideslip can be such that 31 top of elastomer is limited in fixation hole 221 always by the lower end spaces of fixation hole 221, prevent
31 elastic deformation process elastomer 31 of elastomer is stopped and has been detached from the case where misplacing with pieces component 2, has further ensured each
In the case where multiple interaction still there is preferable connection accuracy and stabilization to have between elastomer 31 and pieces component 2
Effect property.In other embodiments, elastomer 31 can also be soft with elastic material substitution with other, such as: spring, rubber
One of glue, silica gel, EVA elastomer, sponge are a variety of.
By not connected by the way of fixed between pieces component 2 and elastic parts 3 in this present embodiment, on the one hand
Need pieces component 2 that can freely up and down move in pieces hole 11, the movement on the other hand needing to limit pieces component 2 prevents it
Deviate from from pieces hole 11, therefore, as shown in Figure 7 and Figure 8, the diameter of the pieces pedestal 22 in the present embodiment is set as being slightly smaller than
The diameter in pieces hole 11 move up and down pieces component 2 can integrally in pieces hole 11, separately in the top open part in pieces hole 11
Equipped with the convex edge 111 inwardly enclosed, the opening diameter of convex edge 111 is less than the diameter of pieces pedestal 22, to make pieces component 2
It can not deviate from from pieces hole 11.To make the more firm of 2 integral installation of pieces component, it is preferred that pieces component 2 under original state
Tight against on 111 lower end surface of convex edge under the action of bottom resilient component 3, so as to avoid pieces component 2 not enough securely, left and right
The case where rocking, while the opening diameter of convex edge 111 is set as just to prick the part that pieces 21 stretches out from fixation hole 221
Tightly convergence is a branch of, enables the pieces 21 converged together when brushing teeth while load, the pieces load unevenness dispersed is avoided to cause
Elastic parts 3 is pressurized the case where can not enough pushing.
For convenience of installation, it is equipped in one piece and the first main body 1 on toothbrush rear cover 4 and is equipped with 11 position shape size of pieces hole
The cavity to match, the global shape of elastic parts 3 also match with the cavity, and 31 position of elastomer thereon and pieces hole
11 correspond.As shown in figure 9, during installation, first the pieces component 2 made is mounted on one by one in pieces hole 11, hair
21 upper end of beam passes through pieces hole 11 and is exposed to except toothbrush body, for cleaning tooth；Again by the whole fixed installation of elastic parts 3
It is mutually fastened in the cavity on toothbrush rear cover 4, then by toothbrush rear cover 4 and the first main body 1.When be exposed to toothbrush body it
When outer pieces 21 acts on dental surface, pieces 21 can be by external force, and then compresses and abut against with 2 bottom of pieces component
Elastic parts 3.Pieces 21 is depended on tooth table by the size and the compressed degree of elastic parts 3 of dental surface external force
The irregular shape in face and the active force of user hand.
For cleaning the toothbrush of tooth, the position of most effective cleaning tooth is exactly pieces top.When the tradition tooth
When the pieces of brush acts on dental surface, when by dental surface active force, pieces can be bent complications, so that the top of pieces 21
End can not effectively directly act on dental surface carry out cleaning clean one's teeth so that cleaning effect is poor, and Long-term bend is to pieces 21
Performance losses are serious, and bristle is caused to be prone to wear, and the service life is not grown.The fixed toothbrush for fitting closely tooth with traditional pieces
It compares, when pieces 21 of the invention is by dental surface external force, which understands compresses elastomeric 31 and moves downward,
Therefore its not flexible complications, enable pieces top to directly act on dental surface always, greatly improve the effect that cleans one's teeth
Fruit, while the abrasion of pieces is decreased, improve the service life of bristle.Usual side tooth surface or teeth space are compared to tooth table
Can all there be more gaps and dented space in face, when pieces top is moved to side tooth surface or teeth space position from dental surface,
Compressed elastomer 31 can promotion pieces top acts on side tooth surface in time rapidly and sensitively or teeth space gap is scrubbed,
Without as it is conventional fit closely the toothbrush of tooth can not be according to the irregular surface action of tooth in the seam of tooth
Gap is effectively cleaned.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (10)
1. the toothbrush that one kind can fit closely tooth characterized by comprising
Toothbrush body is equipped with pieces hole (11) on the head of the toothbrush body；
Pieces component (2), the pieces component (2) are movably set in the pieces hole (11)；
Elastic parts (3), the pieces component (2) are connected by the elastic parts (3) with the toothbrush body.
2. the toothbrush according to claim 1 for fitting closely tooth, which is characterized in that the toothbrush body includes first
Main body (1) and the toothbrush rear cover (4) being connected with first main body (1), the pieces hole (11) are that setting is main described first
The bottom of through-hole on body (1), the pieces component (2) is connected by the elastic parts (3) with the toothbrush rear cover (4)
It connects.
3. the toothbrush according to claim 1 or 2 for fitting closely tooth, which is characterized in that the pieces hole (11) sets
Have multiple, the elastic parts (3) includes multiple elastomers interconnected (31), and the arrangement position of the elastomer (31)
It is corresponding with arrangement position of the pieces hole (11) in the toothbrush body.
4. the toothbrush according to claim 1 or 2 for fitting closely tooth, which is characterized in that pieces component (2) packet
Include pieces pedestal (22), the dabbing piece (23) being fixed in the fixation hole (221) and the pieces bottom for offering fixation hole (221)
Seat cushion piece (24), and the pieces (21) on the pieces pedestal gasket (24) is pressed on by the dabbing piece (23).
5. the toothbrush according to claim 4 for fitting closely tooth, which is characterized in that the fixation hole (221) be from
The bellmouth reduced up to lower diameter, the dabbing piece (23) and pieces pedestal gasket (24) are fixed on institute by interference fit
It states in fixation hole (221).
6. the toothbrush according to claim 4 for fitting closely tooth, which is characterized in that at the top of the fixation hole (221)
Opening is inwardly enclosed certain taper.
7. the toothbrush according to claim 3 for fitting closely tooth, which is characterized in that the elastomer (31) is hollow
The rubber elastomer of truncated cone-shaped.
8. the toothbrush according to claim 1 for fitting closely tooth, which is characterized in that the elastic parts (3) includes
One of spring, rubber, silica gel, EVA elastomer, sponge are a variety of.
9. the toothbrush according to claim 4 for fitting closely tooth, which is characterized in that the pieces pedestal (22) it is straight
Diameter is less than the diameter of the pieces hole (11), and the top open part of the pieces hole (11) is equipped with the convex edge (111) inwardly enclosed,
The opening diameter of the convex edge (111) is less than the diameter of the pieces pedestal (22).
10. the toothbrush according to claim 2 for fitting closely tooth, which is characterized in that first main body (1) and institute
The edge for stating toothbrush rear cover (4) is respectively arranged with the groove being mutually matched and protrusion, after first main body (1) and the toothbrush
By the groove and protrusion, mutually chimeric be fixedly connected is integrally formed lid (4), and the elastic parts (3) is arranged by described the
In the cavity that one main body (1) and the toothbrush rear cover (4) are enclosed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711327939.9A CN109907475A (en) | 2017-12-13 | 2017-12-13 | A kind of toothbrush fitting closely tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711327939.9A CN109907475A (en) | 2017-12-13 | 2017-12-13 | A kind of toothbrush fitting closely tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109907475A true CN109907475A (en) | 2019-06-21 |
Family
ID=66958703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711327939.9A Pending CN109907475A (en) | 2017-12-13 | 2017-12-13 | A kind of toothbrush fitting closely tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109907475A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2935755A (en) * | 1955-10-14 | 1960-05-10 | Leira Alberto Ramon | Tooth-brushes and the like |
| WO1992008390A2 (en) * | 1990-11-20 | 1992-05-29 | Paz, Ohad | Brush including spring-mounted bristle holders |
| US5318352A (en) * | 1990-11-20 | 1994-06-07 | Oraline International B.V. | Method of making a toothbrush |
| JPH08140737A (en) * | 1994-09-20 | 1996-06-04 | Noriyasu Matsuoka | Tooth brush |
| US6161245A (en) * | 1995-10-17 | 2000-12-19 | Coronet-Werke Gmbh | Brush-ware with adjustable bristle hardness |
| CN2724496Y (en) * | 2004-09-06 | 2005-09-14 | 张有泉 | Combination tooth-brush with elastically adjustable size brush-hair |
| WO2009069512A1 (en) * | 2007-11-27 | 2009-06-04 | Panasonic Electric Works Co., Ltd. | Toothbrush |
| JP3212964U (en) * | 2017-07-28 | 2017-10-12 | 科富創新有限公司 | Manual toothbrush |
-
2017
- 2017-12-13 CN CN201711327939.9A patent/CN109907475A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2935755A (en) * | 1955-10-14 | 1960-05-10 | Leira Alberto Ramon | Tooth-brushes and the like |
| WO1992008390A2 (en) * | 1990-11-20 | 1992-05-29 | Paz, Ohad | Brush including spring-mounted bristle holders |
| US5318352A (en) * | 1990-11-20 | 1994-06-07 | Oraline International B.V. | Method of making a toothbrush |
| JPH08140737A (en) * | 1994-09-20 | 1996-06-04 | Noriyasu Matsuoka | Tooth brush |
| US6161245A (en) * | 1995-10-17 | 2000-12-19 | Coronet-Werke Gmbh | Brush-ware with adjustable bristle hardness |
| CN2724496Y (en) * | 2004-09-06 | 2005-09-14 | 张有泉 | Combination tooth-brush with elastically adjustable size brush-hair |
| WO2009069512A1 (en) * | 2007-11-27 | 2009-06-04 | Panasonic Electric Works Co., Ltd. | Toothbrush |
| JP3212964U (en) * | 2017-07-28 | 2017-10-12 | 科富創新有限公司 | Manual toothbrush |
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Application publication date: 20190621 |