CN110236722A - Waterproof intelligent electric toothbrush - Google Patents
Waterproof intelligent electric toothbrush Download PDFInfo
- Publication number
- CN110236722A CN110236722A CN201910625900.8A CN201910625900A CN110236722A CN 110236722 A CN110236722 A CN 110236722A CN 201910625900 A CN201910625900 A CN 201910625900A CN 110236722 A CN110236722 A CN 110236722A
- Authority
- CN
- China
- Prior art keywords
- hole
- handle
- driving motor
- output shaft
- electric toothbrush
- 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
- 239000003292 glue Substances 0.000 claims abstract description 29
- 238000001746 injection moulding Methods 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 230000001960 triggered effect Effects 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 3
- 210000000988 bone and bone Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- 210000003128 head Anatomy 0.000 description 9
- 238000007789 sealing Methods 0.000 description 9
- 238000004146 energy storage Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229940034610 toothpaste Drugs 0.000 description 2
- 239000000606 toothpaste Substances 0.000 description 2
- RYNNCVCHGQBRQR-UHFFFAOYSA-N C=C.C1=CC=CC=C1.C=CC=C.C(C=C)#N Chemical group C=C.C1=CC=CC=C1.C=CC=C.C(C=C)#N RYNNCVCHGQBRQR-UHFFFAOYSA-N 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 210000004195 gingiva Anatomy 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/224—Electrical recharging arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/225—Handles or details thereof
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
The invention discloses a kind of waterproof intelligent electric toothbrush, including head toothbrushes, handle, flexible glue part and driving motor, handle is hollow structure and has a first end and a second end that first end has first through hole；Flexible glue part is located in handle and is integrated with handle injection molding, and flexible glue part includes cap body, and for cap body set assigned in first through hole, cap body has axis hole, and axis hole is overlapped with first through hole axis；Driving motor is located in handle, and the output shaft of driving motor is pierced by from axis hole to be connect with head toothbrushes afterwards, the output shaft tight fit of axis hole and driving motor.The waterproof intelligent electric toothbrush provided according to embodiments of the present invention, flexible glue part is integrated with handle injection molding, also, flexible glue part includes cap body, and the output shaft of the cap body and driving motor is socketed and tight fit, so, better waterproof effect can be played, shipwreck may insure that working performance is more reliable and more stable to penetrate by the output shaft of driving motor to handle, it is not susceptible to failure, the service life is longer.
Description
Technical field
The present invention relates to toothbrush more particularly to a kind of waterproof intelligent electric toothbrushes.
Background technique
Electric toothbrush makes brush head generate high-frequency vibration by the quick rotation or vibration of electric core, and moment divides toothpaste
Solution deeply cleans teeth space at subtle foam, and at the same time, the trembling of bristle can promote the blood circulation in oral cavity, to gingiva tissue
There is massage effect.
Nowadays, electric toothbrush market usage amount increasingly increases, however, in the related technology, the waterproof performance of electric toothbrush
Poor, water is easy to penetrate into from the output shaft of motor to the inside of electric toothbrush, makes board failure or burns out, and performance is unstable
It is fixed, reduced service life.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
Purpose is to propose a kind of waterproof intelligent electric toothbrush.
To achieve the above object, waterproof intelligent electric toothbrush according to an embodiment of the present invention, comprising:
Head toothbrushes；
Handle, the handle are hollow structure and have a first end and a second end that the first end has first through hole；
Flexible glue part, the flexible glue part are located in the handle and are integrated with the handle injection molding, the flexible glue part
Including cap body, for the cap body set assigned in the first through hole, the cap body has axis hole, the axis hole and the first through hole
Axis is overlapped；
Driving motor, the driving motor are located in the handle, and the output shaft of the driving motor is worn from the axis hole
It is connect after out with the head toothbrushes, the output shaft tight fit of the axis hole and the driving motor.
The waterproof intelligent electric toothbrush provided according to embodiments of the present invention, flexible glue part are integrated with handle injection molding, and
And flexible glue part includes cap body, the output shaft of the cap body and driving motor is socketed and tight fit, in this way, can play preferably anti-
Water effect, external shipwreck may insure waterproof intelligence electricity to penetrate by the output shaft of driving motor to handle
The working performance of dynamic toothbrush is more reliable and more stable, is not susceptible to failure (such as circuit board is burnt out), the service life is longer.
In addition, waterproof intelligent electric toothbrush according to the above embodiment of the present invention can also have following additional technology special
Sign:
According to one embodiment of present invention, the cap body includes trunk portion, and the axis hole includes running through the trunk portion
Cylindrical hole, the output shaft of the driving motor and the cylindrical hole tight fit.
According to one embodiment of present invention, the peripheral wall of the cylindrical hole has the annular for projecting radially inwards and being formed close
Envelope portion has annular slot on the peripheral wall of the output shaft of the driving motor, and the annular seal sealing cooperation is in the ring
In shape card slot.
According to one embodiment of present invention, the cap body further includes cone portion, and the cone portion is molded in described
The inner wall of first through hole；The annular shoulder to be formed is protruded with radially side in the one end of the trunk portion far from the head toothbrushes
Portion, the annular shoulder are connected with the tapered portion.
According to one embodiment of present invention, further includes:
Bracket, the bracket are installed in the handle, and one end of the neighbouring first end has to institute on the bracket
The prismoid section of first through hole direction protrusion is stated, the prismoid section has through hole；The driving motor is set on the bracket, institute
The output shaft for stating driving motor passes through the through hole；
The axis hole further includes the bellmouth for running through the cone portion and communicating with the cylindrical hole, the prismoid section and institute
Bellmouth tight fit is stated, and the prismoid section offsets close to one end of the first through hole with the annular shoulder.
According to one embodiment of present invention, further includes:
Clamping sleeve, the clamping sleeve are set in outside the trunk portion, and the trunk portion is inwardly tightened in the driving
On the output shaft of motor.
According to one embodiment of present invention, the card to be formed is protruded with side radially inward in one end of the clamping sleeve
Edge has locating groove on the peripheral wall of the output shaft of the driving motor, and the card edge is fastened in the locating groove, described
The other end of clamping sleeve is set in outside the trunk portion.
According to one embodiment of present invention, the handle is equipped with key hole, is equipped with button cap in the key hole；
The flexible glue part further includes blocking sheet body, internal perisporium and the closing blocked sheet body and be molded in the handle
The key hole, described one end for blocking sheet body are connected with the cap body, and the other end for blocking sheet body is along the handle
Length direction extends；
Circuit board is equipped in the handle, the circuit board is equipped with the key switch opposite with the key hole, described
Key switch the button cap press described in block sheet body when be triggered.
According to one embodiment of present invention, the handle be equipped with lamp hole, it is described block to be formed on sheet body be filled in institute
State the filling part in lamp hole；
The circuit board is equipped with the indicator light opposite with the lamp hole, and the light of the indicator light is via the filling
It projects in portion.
According to one embodiment of present invention, further includes:
Wireless charging unit, the wireless charging unit are located in the second end, and the wireless charging unit includes line
Ring framework and it is wound on receiving coil on the coil rack；
Lid, the lid are covered in the second end.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of waterproof intelligent electric toothbrush of the embodiment of the present invention；
Fig. 2 is the cross-sectional view of waterproof intelligent electric toothbrush of the embodiment of the present invention；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the partial enlarged view in Fig. 2 at B；
Fig. 5 is the exploded view of waterproof intelligent electric toothbrush of the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of flexible glue part in waterproof intelligent electric toothbrush of the embodiment of the present invention.
Appended drawing reference:
Head toothbrushes 10；
Handle 20；
Main casing 201；
Sheath body 202；
Key hole H20；
Button cap 21；
Circuit board 23；
Key switch 231；
Indicator light 232；
Flexible glue part 30；
Cap body 301；
Trunk portion 3011；
Annular seal 3011a；
Cone portion 3012；
Annular shoulder 3013；
Block sheet body 302；
Filling part 3021；
Driving motor 40；
Output shaft 401；
Annular slot 4011；
Locating groove 4012；
Bracket 50；
Taper platform 501；
Through hole 5011；
Clamping sleeve 60；
Card is along 601；
Tighten spring 61；
Wireless charging unit 70；
Coil rack 701；
Energy-storage battery 71；
Lid 80.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention, based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " " axial direction ", " circumferential direction ", " radial direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
The waterproof intelligent electric toothbrush of the present invention is described in detail embodiment with reference to the accompanying drawings.
Referring to figs. 1 to the waterproof intelligent electric toothbrush shown in Fig. 6, provided according to embodiments of the present invention, including head toothbrushes 10,
Handle 20, flexible glue part 30 and driving motor 40.
Specifically, there is bristle, for cleaning intraoral toothbrush on head toothbrushes 10.
Handle 20 is hollow structure and has a first end and a second end that the first end has first through hole, be that is to say, hand
Handle 20 is tubular element, and first end and second end is the both ends of tubular element axial direction.Handle 20 is held for users to use when can be, generally
, handle 20 is using the rigid plastics with certain degree of hardness, such as PC (polycarbonate) material, ABS (acrylonitrile-butadiene-benzene
Ethylene) material etc..
Flexible glue part 30 is located in the handle 20 and is integrated with 20 injection molding of handle, and the flexible glue part 30 includes
Cap body 301,301 sets of the cap body assigned in the first through hole, the cap body 301 has an axis hole, the axis hole and described the
One through-bore axis is overlapped.
That is, flexible glue part 30 uses the flexible glue material softer relative to handle 20, such as silica gel material or rubber material
Material etc., which is located inside handle 20, and is molded by injection molding process (such as post forming) and handle 20
It is molded as one.The flexible glue part 30 includes at least a cap body 301, which is located in the first through hole of first end, also,
Cap body 301 has the axis hole coaxial with first through hole.
Driving motor 40 is located in the handle 20, after the output shaft 401 of the driving motor 40 is pierced by from the axis hole
It is connect with the head toothbrushes 10,401 tight fit of output shaft of the axis hole and the driving motor 40 that is to say, driving motor
The diameter of 40 output shaft 401 is less than the diameter of 301 upper shaft hole of cap body, and the output shaft 401 of driving motor 40 is a tight fit in cap body
In 301 axis hole, at this point, there is certain elasticity since cap body 301 is flexible glue material, so, the hole wall of axis hole keeps close
It is fitted on the periphery wall of output shaft 401 of driving motor 40, and then reaches good sealing effect.
In the related technology, in order to improve electric toothbrush waterproof performance, water proof ring is arranged on the output shaft of motor, also,
In assembly, need water proof ring to be supported to the end for being pressed on handle, this structure can play one using other supporting pieces
Determine the waterproof effect of degree, still, on the one hand, the vibration along with motor and longer, toothpaste and other pollutants using the time
Contacted for a long time with water proof ring, lead to water proof ring aging, water be easy water proof ring and motor output shaft and handle end it
Between gap enter in handle, waterproof effect is worse and worse；On the other hand, it in assembly, needs to be packed into water proof ring to hand
End in handle, and being compressed the end of water proof ring and handle by supporting piece, otherwise can leak, it is obvious that its assemble it is complicated,
Reliability is low.
The waterproof intelligent electric toothbrush provided according to embodiments of the present invention, flexible glue part 30 and 20 injection molding of handle are one
Body, also, flexible glue part 30 includes cap body 301, the socket of output shaft 401 of the cap body 301 and driving motor 40 and tight fit, such as
This, it is very close to each other between cap body 301 and the first through hole of first end, can play better waterproof effect, external shipwreck with
It is penetrated by the output shaft 401 of driving motor 40 to handle 20, and then may insure the work of the waterproof intelligent electric toothbrush
Performance is more reliable and more stable, is not susceptible to failure (such as circuit board 23 is burnt out), the service life is longer.
Further, since flexible glue part 30 is located in handle 20 and is integrated with the injection molding of handle 20, so, in assembly, only need
The output shaft 401 of driving motor 40 is penetrated to cap body 301, it is easy to assembly simple.
In one example, handle 20 includes main casing 201 and sheath body 202, and sheath body 202 is set in the one of main casing 201
End, sheath body 202 can be used as decoration, so that the appearance of the waterproof intelligent electric toothbrush is more beautiful.
Referring to shown in Fig. 2 and Fig. 3, in one embodiment of the invention, cap body 301 includes trunk portion 3011, the axis
Hole includes the cylindrical hole through the trunk portion 3011, the output shaft 401 of driving motor 40 and the cylindrical hole tight fit, such as
This, using 401 tight fit of output shaft of cylindrical hole and driving motor 40 in trunk portion 3011, to realize waterproof sealing effect.
Optionally, the peripheral wall of cylindrical hole, which has, projects radially inwards the annular seal 3011a to be formed, and the driving
There is annular slot 4011, the annular seal 3011a sealing cooperation is in the ring on the peripheral wall of the output shaft 401 of motor 40
In shape card slot 4011.
That is, annular seal 3011a inwardly projecting on the peripheral wall of cylindrical hole is fastened on the output of driving motor 40
In annular slot 4011 on axis 401, in this way, extending water using the cooperation of annular seal 3011a and annular slot 4011
The path of infiltration, and the path is more tortuous, thus, it is possible to improve significant sealing affection, in addition, annular seal
The cooperation of 3011a and annular slot 4011, it is also possible that cap body 301 is axially relative to the output shaft of driving motor 40
401 keep relatively fixed, it is ensured that the output shaft 401 of cap body 301 and driving motor 40 cooperates relatively reliable.
It should be noted that the ring of the output shaft 401 of the annular seal 3011a of the peripheral wall of cylindrical hole and driving motor 40
The fit structure of shape card slot 4011, in order to further increase waterproof sealing effect and increased structure, rather than necessary structure,
In other words, it is also not necessary to the fit structures.
Referring to shown in Fig. 2 and Fig. 3, in one embodiment of the invention, cap body 301 further includes cone portion 3012, described
Cone portion 3012 is molded in the inner wall of the first through hole；The trunk portion 3011 has far from one end of the head toothbrushes 10
Have radially that the annular shoulder 3013 to be formed is protruded in side, the annular shoulder 3013 is connected with the tapered portion.
That is, cone portion 3012 is molded in the inner wall of first through hole, also, cone portion 3012 passes through annular shoulder
Portion 3013 is connect with trunk portion 3011 far from one end of head toothbrushes 10, preferably, cone portion 3012, annular shoulder 3013 and cylinder
Portion 3011 is an integral molding structure, so, it can be ensured that cap body 301 and the inner wall of first through hole are an integral structure, it is ensured that its
Good waterproof sealing effect.
It further include bracket 50 in some embodiments of the invention, the bracket 50 is installed in referring to shown in Fig. 2 to Fig. 5
In the handle 20, one end of the neighbouring first end has the frustum protruded to the first through hole direction on the bracket 50
Portion, the prismoid section have through hole 5011；The driving motor 40 is located on the bracket 50, the driving motor 40 it is defeated
Shaft 401 passes through the through hole 5011.
Axis hole further includes the bellmouth for running through the cone portion 3012 and communicating with the cylindrical hole, the prismoid section and institute
Bellmouth tight fit is stated, and the prismoid section offsets close to one end of the first through hole with the annular shoulder 3013.
That is, bracket 50 is installed in handle 20, driving motor 40 is installed on bracket 50, also, on bracket 50
One end there are the taper platform 501 that protrudes to first through hole direction, 501 sets of bellmouths fitted in cone portion 3012 of the taper platform
Hole simultaneously forms tight fit, and the output shaft 401 of driving motor 40 stretches to column after passing through from the through hole 5011 on taper platform 501
In shape hole.
In the present embodiment, using taper platform 501 and the upper conical hole tight fit of cone portion 3012, cone portion 3012 can be made
It is pressed on the hole wall of first through hole, further increases the bond strength between cone portion 3012 and handle 20, improve waterproof
Sealing effect.In addition, when assembly, by the installation of driving motor 40 to after bracket 50, bracket 50 is penetrated in handle 20 until
Taper platform 501 and annular shoulder 3013 offset, and assemble simple and convenient.
It further include clamping sleeve 60 in some embodiments of the invention referring to shown in Fig. 2 and Fig. 3,60 sets of the clamping sleeve
It is located at outside the trunk portion 3011, and the trunk portion 3011 is inwardly tightened on the output shaft 401 of the driving motor 40.
That is, the diameter of clamping sleeve 60 is less than the diameter of trunk portion 3011, trunk portion 3011 tightly fits in clamping sleeve
In 60 and it is in squeezed state, in this way, trunk portion 3011 inwardly wraps the output shaft 401 of driving motor 40, so that cylinder
Cooperate even closer between portion 3011 and the output shaft 401 of driving motor 40, waterproof effect is more preferable.
Preferably, the clamping sleeve 60 can be using with relative to the higher rigid plastics of 3011 hardness of trunk portion or metal
Material is made, in this way, to tighten effect to the extruding of trunk portion 3011 more preferable for clamping sleeve 60.
It further include tightening spring 61 in one embodiment of the invention referring to shown in Fig. 2 and Fig. 3, it is described to tighten spring
61 are set in the elastic acting force that the trunk portion 3011 is outer and offer is inside, and the trunk portion 3011 is tightened in the drive
On the output shaft 401 of dynamic motor 40.Clamping sleeve 60 be set in it is described tighten outside spring 61, and described tighten spring 61 and the pressure
Fixed 60 inner wall offsets.
That is, in the present embodiment, being first arranged a branch of tight spring 61 outside trunk portion 3011, tightening the interior of spring 61
Diameter be less than trunk portion 3011 outer diameter, tighten spring 61 be set in trunk portion 3011 it is outer when, utilize tighten spring 61 shrink when production
Raw elastic acting force tightens trunk portion 3011 on the periphery wall of the output shaft 401 of driving motor 40.Again by clamping sleeve
60 are set in and tighten outside spring 61, apply radially inward active force to spring 61 is tightened using clamping sleeve 60, so that tightening bullet
The output shaft 401 of spring 61 and driving motor 40 cooperates even closer.
More advantageously, the card to be formed is protruded along 601 with side radially inward in one end of clamping sleeve 60, and the driving is electric
There is locating groove 4012 on the peripheral wall of the output shaft 401 of machine 40, the card is fastened in the locating groove 4012 along 601,
The other end of the clamping sleeve 60 is set in outside the trunk portion 3011.
In this way, being matched using locating groove 4012 of the card on clamping sleeve 60 on 601 output shaft 401 with driving motor 40
Close, it is relatively fixed with the output shaft 401 of driving motor 40 in the axial direction that clamping sleeve 60 can be made, and then ensure clamping sleeve 60 with
Trunk portion 3011 and the cooperation tightened between spring 61 are more reliable and more stable.
Referring to shown in Fig. 2, in some embodiments of the invention, handle 20 is equipped with key hole H20, the key hole
Button cap 21 is equipped in H20.Flexible glue part 30 further includes blocking sheet body 302, and the sheet body 302 that blocks is molded in the handle
20 internal perisporium and the closing key hole H20, described one end for blocking sheet body 302 is connected with the cap body 301, described to block
The other end of sheet body 302 extends along the length direction of the handle 20.Circuit board 23 is equipped in handle 20, on the circuit board 23
Equipped with the key switch 231 opposite with the key hole H20, the key switch 231 presses the screening in the button cap 21
It is triggered when baffle body 302.
In the present embodiment, sheet body 302 is blocked for blocking and closing key hole H20, button cap 21 is located at key hole H20
On, and the key switch 231 on 20 interior circuit board 23 of handle is located at the inside for blocking sheet body 302, when user's operation presses handle
When button cap 21 on 20, button cap 21 is radially moved into handle 20, and then is squeezed and blocked sheet body 302, so that shielding plate
Body 302 is deformed inward and presses the key switch 231 in handle 20, so that key switch 231 is triggered.
In this way, key hole H20 is blocked, sheet body 302 is fully sealed, and external water can not enter to hand by key hole H20
In handle 20, and then play better waterproof effect, it is ensured that its performance is more reliable and more stable, long service life.Further, since blocking
Sheet body 302 is that soft rubber material has certain elasticity, after button cap 21 is released, blocks sheet body 302 and restores deformation, can force
21 Rapid reset of button cap, and then button cap 21 can be improved and press texture.
Referring to shown in Fig. 2, Fig. 4 and Fig. 6, in one embodiment of the invention, handle 20 is equipped with lamp hole, the shielding plate
The filling part 3021 being filled in the lamp hole is formed on body 302；Circuit board 23 is equipped with the finger opposite with the lamp hole
Show that lamp 232, the light of the indicator light 232 are projected via the filling part 3021.
In this way, blocking the filling sealing of filling part 3021 on sheet body 302 in lamp hole, external water can not be entered by lamp hole
To handle 20, and then play better waterproof effect, it is ensured that its performance is more reliable and more stable, long service life.In addition, instruction
Lamp 232 is located at 3021 inside of filling part, can play a protective role to indicator light 232.
Advantageously, flexible glue part 30 can use light-transmitting materials, such as the silica gel material of light transmission, in this way, can to indicate
The light that lamp 232 issues can be projected by filling part 3021.
It further include wireless charging unit 70 and lid 80 in one embodiment of the invention referring to shown in Fig. 2 and Fig. 4,
The wireless charging unit 70 is located in the second end, and the wireless charging unit 70 includes coil rack 701 and is wound on
Receiving coil on the coil rack 701.Lid 80 is covered in the second end.It is understood that in handle 20 also
Equipped with energy-storage battery 71, which can receive the electric energy of the transmission of wireless charging unit 70.
In this way, when the second end of the handle 20 of the waterproof intelligent electric toothbrush is placed on wireless charging base, wireless charging
The electric energy ready to receive of electric unit 70, and then be the charging of energy-storage battery 71 by wireless charging unit 70, it charges more convenient.
Preferably, energy-storage battery 71, circuit board 23 may be mounted on bracket 50, and coil rack 701 and bracket 50 can
To be formed as one, in this way, after driving motor 40, energy-storage battery 71, circuit board 23, bracket 50 and wireless charging unit 70 assemble
A global facility is formed, in assembly, directly the global facility is packed into handle 20, in this way, its structure is simpler
It is compact, it assembles more convenient.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of waterproof intelligent electric toothbrush characterized by comprising
Head toothbrushes；
Handle, the handle are hollow structure and have a first end and a second end that the first end has first through hole；
Flexible glue part, the flexible glue part are located in the handle and are integrated with the handle injection molding, and the flexible glue part includes
Cap body, for the cap body set assigned in the first through hole, the cap body has axis hole, the axis hole and the first through hole axis
It is overlapped；
Driving motor, the driving motor are located in the handle, after the output shaft of the driving motor is pierced by from the axis hole
It is connect with the head toothbrushes, the output shaft tight fit of the axis hole and the driving motor.
2. waterproof intelligent electric toothbrush according to claim 1, which is characterized in that the cap body includes trunk portion, described
Axis hole includes the cylindrical hole through the trunk portion, the output shaft of the driving motor and the cylindrical hole tight fit.
3. waterproof intelligent electric toothbrush according to claim 1, which is characterized in that the peripheral wall of the cylindrical hole has along diameter
To the annular seal of inwardly projecting formation, there is annular slot, the annular on the peripheral wall of the output shaft of the driving motor
Both seals cooperate in the annular slot.
4. waterproof intelligent electric toothbrush according to claim 1, which is characterized in that the cap body further includes cone portion, institute
State the inner wall that cone portion is molded in the first through hole；The trunk portion has radially far from one end of the head toothbrushes
The annular shoulder of formation is protruded outward, and the annular shoulder is connected with the tapered portion.
5. waterproof intelligent electric toothbrush according to claim 3, which is characterized in that further include:
Bracket, the bracket are installed in the handle, and one end of the neighbouring first end has to described the on the bracket
The prismoid section of one through-hole direction protrusion, the prismoid section have through hole；The driving motor is set on the bracket, the drive
The output shaft of dynamic motor passes through the through hole；
The axis hole further includes the bellmouth for running through the cone portion and communicating with the cylindrical hole, the prismoid section and the cone
Shape hole tight fit, and the prismoid section offsets close to one end of the first through hole with the annular shoulder.
6. waterproof intelligent electric toothbrush according to claim 2, which is characterized in that further include:
Clamping sleeve, the clamping sleeve are set in outside the trunk portion, and the trunk portion is inwardly tightened in the driving motor
Output shaft on.
7. waterproof intelligent electric toothbrush according to claim 6, which is characterized in that one end of the clamping sleeve has along diameter
To the card edge for protruding formation inwardly, there is locating groove on the peripheral wall of the output shaft of the driving motor, the card is set along card
In the locating groove, the other end of the clamping sleeve is set in outside the trunk portion.
8. waterproof intelligent electric toothbrush according to claim 1, which is characterized in that the handle is equipped with key hole, institute
It states and is equipped with button cap in key hole；
The flexible glue part further includes blocking sheet body, and the sheet body that blocks is molded in described in internal perisporium and the closing of the handle
Key hole, described one end for blocking sheet body are connected with the cap body, length of the other end for blocking sheet body along the handle
Direction extends；
Circuit board is equipped in the handle, the circuit board is equipped with the key switch opposite with the key hole, the key
It switchs and is triggered when blocking sheet body described in pressing in the button cap.
9. waterproof intelligent electric toothbrush according to claim 1, which is characterized in that the handle is equipped with lamp hole, the screening
The filling part being filled in the lamp hole is formed on baffle body；
The circuit board is equipped with the indicator light opposite with the lamp hole, and the light of the indicator light is penetrated via the filling part
Out.
10. waterproof intelligent electric toothbrush according to claim 1, which is characterized in that further include:
Wireless charging unit, the wireless charging unit are located in the second end, and the wireless charging unit includes coil bone
Frame and it is wound on receiving coil on the coil rack；
Lid, the lid are covered in the second end.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910625900.8A CN110236722B (en) | 2019-07-11 | 2019-07-11 | Waterproof intelligent electric toothbrush |
| PCT/CN2019/107685 WO2021003850A1 (en) | 2019-07-11 | 2019-09-25 | Waterproof intelligent electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910625900.8A CN110236722B (en) | 2019-07-11 | 2019-07-11 | Waterproof intelligent electric toothbrush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110236722A true CN110236722A (en) | 2019-09-17 |
| CN110236722B CN110236722B (en) | 2024-07-09 |
Family
ID=67891967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910625900.8A Active CN110236722B (en) | 2019-07-11 | 2019-07-11 | Waterproof intelligent electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110236722B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021003850A1 (en) * | 2019-07-11 | 2021-01-14 | 广东百事泰电子商务股份有限公司 | Waterproof intelligent electric toothbrush |
| CN114038700A (en) * | 2021-11-19 | 2022-02-11 | 深圳市云顶信息技术有限公司 | Electric tooth brush |
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| CN108969140A (en) * | 2018-05-08 | 2018-12-11 | 广东罗曼智能科技股份有限公司 | A kind of charging interface water-proof type electric toothbrush main body |
| CN109106461A (en) * | 2018-09-26 | 2019-01-01 | 舒可士（深圳）科技有限公司 | Electric toothbrush |
| CN211156414U (en) * | 2019-07-11 | 2020-08-04 | 广东百事泰电子商务股份有限公司 | Waterproof intelligent electric toothbrush |
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| US20040068809A1 (en) * | 2002-10-15 | 2004-04-15 | Shixing Weng | Vibratory electric toothbrush |
| WO2017113661A1 (en) * | 2015-12-29 | 2017-07-06 | 江苏若齐贝电子科技有限公司 | Electric toothbrush with rolling motion |
| CN108969140A (en) * | 2018-05-08 | 2018-12-11 | 广东罗曼智能科技股份有限公司 | A kind of charging interface water-proof type electric toothbrush main body |
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| CN114038700A (en) * | 2021-11-19 | 2022-02-11 | 深圳市云顶信息技术有限公司 | Electric tooth brush |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110236722B (en) | 2024-07-09 |
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