CN207640516U - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
- Publication number
- CN207640516U CN207640516U CN201720432147.7U CN201720432147U CN207640516U CN 207640516 U CN207640516 U CN 207640516U CN 201720432147 U CN201720432147 U CN 201720432147U CN 207640516 U CN207640516 U CN 207640516U
- Authority
- CN
- China
- Prior art keywords
- sound
- lid
- electric toothbrush
- sealing
- opening
- 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.)
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
Abstract
The utility model discloses a kind of electric toothbrush, including handle, waterproof speaker and goes out sound lid.The handle has an accommodating cavity, and the accommodating cavity has an opening being arranged towards first direction.The waterproof speaker is installed in the accommodating cavity, and is had towards what the first direction was arranged and gone out sound end.It is described to be covered on the opening, and there is the sound channel for going out the setting of sound lid described in perforation in said first direction, the periphery at sound end is gone out described in the passway opening's edge sealing cover conjunction of the sound channel.Technical solutions of the utility model are by waterproof speaker and the cooperation for going out sound lid, under the premise of with water resistance, effectively prevent weakening the size that waterproof speaker goes out sound.
Description
Technical field
The utility model is related to technical field of living goods, more particularly to a kind of electric toothbrush.
Background technology
In life, electric toothbrush has become a kind of daily necessities, in order to protect internal circuit board, needs electric toothbrush
Water-proof function setting to setting grade, be especially provided with the electric toothbrush of loudspeaker.In the prior art, the loudspeaker in electric toothbrush
Be typically mounted at bottom, also, waterproof membrane is equipped with by being sealed at the outlet sound mouth of loudspeaker, to reach the waterproof work(of setting grade
Energy.But due to being provided with waterproof membrane at loudspeaker outlet sound mouth, and then the propagation resistance that loudspeaker are spoken is increased, and then leads to people
The sound heard it is very small.
Utility model content
The main purpose of the utility model is to provide a kind of electric toothbrush, it is intended in the case of ensureing waterproof, prevent from weakening
Waterproof speaker goes out the size of sound in electric toothbrush.
To achieve the above object, the utility model proposes electric toothbrush, including：
Handle, the handle has an accommodating cavity, and the accommodating cavity has an opening being arranged towards first direction；
Waterproof speaker is installed on the opening, and has towards what the first direction was arranged and go out sound end；And
Go out sound lid, be covered on the opening, and goes out sound with go out the setting of sound lid described in perforation in said first direction
Channel, the opening's edge sealing cover of the passway of the sound channel close described in go out the periphery at sound end.
Preferably, for the opening positioned at the bottom end of the handle, the first direction is from upper direction directed downwardly.
Preferably, the periphery for going out sound end of the waterproof speaker is recessed with a closure gasket groove, the channel of the sound channel
The opening's edge of mouth is convexly equipped with a sealing land, and the sealing land sealing is plugged in the closure gasket groove.
Preferably, the free end of the sealing land abuts the slot bottom of the closure gasket groove.
Preferably, the width of the closure gasket groove notch is more than the thickness of the sealing land platform wall.
Preferably, the width of the closure gasket groove is in expansion setting in said first direction；And/or the sealing land
Platform wall go out sound lid described in towards being in tapered setting on the direction of waterproof speaker.
Preferably, the electric toothbrush further includes waterproof construction, and the waterproof construction is set to the closure gasket groove and institute
It states between sealing land.
Preferably, the waterproof construction is point glue-line, silicagel pad, natural gum pad, double faced adhesive tape or foam cushion.
Preferably, an Air Filter is equipped in the sound channel.
Preferably, it is described go out sound lid include the first lid and connect the second lid of first lid upper end setting；Institute
Air Filter is stated to be located between first lid and second lid.
Technical solutions of the utility model will go out by using waterproof speaker, and by waterproof speaker and the cooperation for going out sound lid
The opening's edge sealing cover of the passway for the sound channel that sound lid has closes the periphery for going out sound end of the waterproof speaker, to complete out sound
Channel and the airtight connection for going out sound end.Allow while going out sound end and be directly connected to outside and carry out out sound of waterproof speaker, also
Achieve the effect that prevent liquid from flowing into inside electric toothbrush by going out the junction of sound lid and waterproof speaker.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model electric toothbrush；
Fig. 2 is the schematic cross-section along line A-A in Fig. 1；
Fig. 3 be the utility model electric toothbrush in waterproof speaker and go out sound lid assembly structural schematic diagram；
Fig. 4 is the schematic cross-section along I-I lines in Fig. 3；
Fig. 5 is the structural schematic diagram of the waterproof speaker in the utility model electric toothbrush；
Fig. 6 is the schematic cross-section along N-N lines in Fig. 5.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 10 | Electric toothbrush | 11 | Brush head |
| 12 | Handle | 13 | Waterproof speaker |
| 131 | Go out sound end | 132 | Closure gasket groove |
| 133 | Positioning column | 14 | Go out sound lid |
| 141 | Sound channel | 142 | Seal land |
| 14a | First lid | 14b | Second lid |
| 15 | Air Filter |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
To indicate or implying its relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection domain within.
The utility model proposes a kind of electric toothbrush in fact.Wherein, electric toothbrush has an accommodating cavity, in accommodating cavity
It is placed with the electric devices such as battery, circuit board and loudspeaker.
Referring to figs. 1 to Fig. 6, the utility model proposes a kind of electric toothbrush 10, including handle 12, waterproof speaker 13 and go out sound
Lid 14.The handle 12 has an accommodating cavity, and the accommodating cavity has an opening being arranged towards first direction.The waterproof
Loudspeaker 13 are installed in the accommodating cavity, and are had towards what the first direction was arranged and gone out sound end 131.It is described go out sound lid 14 cover
Set on the opening, and in said first direction perforation described in go out sound lid 14 setting sound channel 141, it is described go out sound
Go out the periphery at sound end 131 described in the opening's edge sealing cover conjunction of the passway in channel 141.
Specifically, 12 top of handle is connected with brush head 11, inside has an accommodating cavity, and accommodating cavity has an opening；
Wherein, opening can be with position with the bottom of handle 12 or on the side wall of handle 12, wherein outside open communication.
On the one hand ground, when opening be set to the bottom of handle 12 when, first direction be considered as from it is upper downward.Waterproof speaker 13 has
There is what is be arranged downward to go out sound end 131, goes out sound lid 14 with it is penetrated through in the up-down direction and go out the sound channel of the setting of sound lid 14
141, and the opening's edge sealing cover of the one passway of sound channel 141 closes out the periphery at sound end 131, and another passway connection is outer
Portion.It should be understood that electric toothbrush 10 by go out the sound channel 141 on sound lid 14 and waterproof speaker 13 go out sound end 131 into
Row sealing cover closes, by the cavity for placing circuit board (not indicated in figure) and the electric devices such as battery (not indicated in figure) it is logical with it is external into
Row estrangement, to prevent liquid from entering in the cavity of the placement electric devices such as circuit board and battery.Meanwhile waterproof speaker 13 can also lead to
It crosses sound channel 141 and carries out out sound, and the sound not obstruction by any structure and weakening completely.
On the other hand, when opening is set on the side wall of handle 12, depending on the inner horizontal from electric toothbrush outside
The direction in portion is first direction.It is appreciated that going out the sound channel that sound lid 14 penetrates through out the setting of sound lid 14 in the horizontal direction with one
141, the opening's edge sealing cover of one passway closes goes out sound end 131 on waterproof speaker 13, and another passway connection is external.Its scheme
The effect reached with it is above-mentioned as, therefore be not repeated here.But the attention of value, opening is arranged on 12 side wall of handle
The case where, sound channel 141 can also be inclined to set relative to horizontal direction, the opening's edge of the passway of higher end is close
Sound end 131 is closed out in capping, and the passway connection of relatively low one end is external.It should be understood that the sound channel 141 being inclined to set,
It is more efficiently to prevent liquid from further entering in accommodating cavity along the wall surface of sound channel 141.
In the present embodiment, depending on first direction be considered as from it is upper downward, and opening is set to the bottom of handle 12.
Technical solutions of the utility model by using waterproof speaker 13, and by waterproof speaker 13 with go out matching for sound lid 14
It closes, goes out sound end 131 by what the opening's edge sealing cover for the passway for going out the sound channel 141 that sound lid 14 has closed the waterproof speaker 13
Periphery, with the airtight connection completed sound channel 141 Yu go out sound end 131.Allow waterproof speaker 13 to go out sound end 131 straight
Lead in succession it is external carry out out sound while, having also achieved prevents liquid from being flowed by going out sound lid 14 and the junction of waterproof speaker 13
Effect into inside electric toothbrush 10.
In another preferred embodiment, with reference to fig. 4 to fig. 6, the periphery for going out sound end 131 of the waterproof speaker 13 is recessed
There are a closure gasket groove 132, the opening's edge of the passway of the sound channel 141 to be convexly equipped with a sealing land 142, the sealing land
142 sealings are plugged in the closure gasket groove 132.It should be understood that sealing land 142 is inserted into closure gasket groove 132 and is coordinated；
To increase liquid by going out the connection gap between sound end 131 and sound channel 141, penetrates into and be placed with the electricity such as circuit board and battery
Resistance in the cavity of element, and then reached better waterproof effect under the premise of not influencing sound transmission.Wherein, waterproof
The bottom surface of loudspeaker 13 is also convexly equipped with a positioning column 133, and 133 side of positioning column is set to out sound end 131, and goes out on sound lid 14 and be provided with
To coordinate the location hole of positioning column 133.It is appreciated that being provided with positioning device, mainly preventing waterproof speaker 13 and going out sound lid
Relative rotation between 14, influences leakproofness.It should also be noted herein that opposite sound end 131 can also be gone out in waterproof speaker 13
Ora terminalis be convexly equipped with sealing land 142, the opening's edge in the passway of sound channel 141 is recessed with closure gasket groove 132.
Further, the free end of the sealing land 142 abuts the slot bottom of the closure gasket groove 132.By sealing ring
The free end of platform 142 abuts the slot bottom of closure gasket groove 132, to reach better waterproof effect.It is of course also possible to which sealing ring is arranged
Slot 132 is with sealing land 142 in interference fit.It should be understood that setting closure gasket groove 132 is matched with sealing land 142 in interference
It closes, it is intended to increase the fitting intensity between the wall surface of the two, further promote waterproof effect.In the present embodiment, using previous institute
State technical solution.
Further, the width of 132 notch of the closure gasket groove is more than the thickness of sealing 142 walls of land.It can be with
Understand, the mouth width degree of setting 132 slot of closure gasket groove is more than the thickness of sealing 142 walls of land, and purport is for convenience of sealing land 142
It is inserted into closure gasket groove 132.
In another embodiment, with reference to Fig. 4, the width of the closure gasket groove 132 is in that expansion is set in said first direction
It sets；And/or the platform wall of the sealing land 142 go out from described in sound lid 14 towards on the direction of waterproof speaker 13 in tapered setting.
It should be understood that the width of the notch of closure gasket groove 132 is arranged from slot bottom towards first direction in expansion；And/or sealing land
142 platform wall is from sound lid 14 is gone out towards being in tapered setting on the direction of waterproof speaker 13, it is intended to facilitate sealing land 142 and sealing
Between the two mating of annular groove 132.
In another preferred embodiment, referring to Fig.1 and Fig. 4, electric toothbrush 10 further include waterproof construction, the waterproof knot
Structure is set between the closure gasket groove 132 and the sealing land 142.It should be understood that in closure gasket groove 132 and sealing ring
Waterproof construction (not indicated in figure) is provided between platform 142, it is intended to improve waterproof effect between the two.Specifically, waterproof construction
Can be dispensing layer, rubberised layer, silicagel pad, gummy pad, double faced adhesive tape, glass glue-line or foam cushion etc..In the present embodiment, it uses
Point glue-line, and put glue-line and be crimped on 132 slot bottom of closure gasket groove by sealing land 142.When cooperation, by gluing machine by liquid
In state colloid point to closure gasket groove 132, then sealing land 142 is inserted into closure gasket groove 132, after liquid state colloid solidification i.e.
By waterproof speaker 13 and 14 seal bond of sound lid can be gone out, to further increase waterproof effect.
With reference to Fig. 3, an Air Filter 15 is equipped in the sound channel 141.It should be understood that being provided with Air Filter 15, use
To prevent grieshoch and impurity from entering in accommodating cavity.
Further, it is described go out sound lid 14 include the of the first lid 14a and the setting of the connection upper ends the first lid 4a
Two lid 14b；The Air Filter 15 is located between the first lid 14a and the second lid 14b.It should be understood that
In order to facilitate the installation of Air Filter 15, sound lid 14 will be gone out and be provided with the first lid 14a and the second lid 14b, wherein Air Filter 15
It is crimped between the first lid 14a and the second lid 14b.When installation, first Air Filter 15 is positioned on the second lid 14b, so
It is closed afterwards by the lid of the first lid 14a and the second lid 14b to install out Air Filter 15 in sound lid 14, and it is logical to be covered in out sound
In road 141.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of electric toothbrush, which is characterized in that including：
Handle has an accommodating cavity, and the accommodating cavity has an opening being arranged towards first direction；
Waterproof speaker is installed in the accommodating cavity, and is had towards what the first direction was arranged and gone out sound end；And
Go out sound lid, be covered on the opening, and there is the sound channel for going out the setting of sound lid described in perforation in said first direction,
Go out the periphery at sound end described in the passway opening's edge sealing cover conjunction of the sound channel.
2. electric toothbrush as described in claim 1, which is characterized in that the opening is positioned at the bottom end of the handle, and described the
One direction is from upper direction directed downwardly.
3. electric toothbrush as claimed in claim 1 or 2, which is characterized in that it is described go out sound end periphery be recessed with a sealing ring
The opening's edge of slot, the passway of the sound channel is convexly equipped with a sealing land, and the sealing land sealing is plugged in the sealing
Annular groove.
4. electric toothbrush as claimed in claim 3, which is characterized in that the free end of the sealing land abuts the sealing ring
The slot bottom of slot.
5. electric toothbrush as claimed in claim 4, which is characterized in that the width of the closure gasket groove notch is more than the sealing
The thickness of land platform wall.
6. electric toothbrush as claimed in claim 3, which is characterized in that the width of the closure gasket groove is in said first direction
It is arranged in expansion；And/or the platform wall of the sealing land go out from described in sound lid towards on the direction of waterproof speaker in tapered setting.
7. electric toothbrush as claimed in claim 3, which is characterized in that the electric toothbrush further includes waterproof construction, described anti-
Water-bound is set between the closure gasket groove and the sealing land.
8. electric toothbrush as claimed in claim 7, which is characterized in that the waterproof construction is point glue-line, silicagel pad, natural gum
Pad, double faced adhesive tape or foam cushion.
9. electric toothbrush as described in claim 1, which is characterized in that be equipped with an Air Filter in the sound channel.
10. electric toothbrush as claimed in claim 9, which is characterized in that it is described go out sound lid include the first lid and connection described in
Second lid of the first lid upper end setting；The Air Filter is located between first lid and second lid.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432147.7U CN207640516U (en) | 2017-04-21 | 2017-04-21 | Electric toothbrush |
| PCT/CN2017/091895 WO2018192099A1 (en) | 2017-04-21 | 2017-07-05 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432147.7U CN207640516U (en) | 2017-04-21 | 2017-04-21 | Electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207640516U true CN207640516U (en) | 2018-07-24 |
Family
ID=62886000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720432147.7U Active CN207640516U (en) | 2017-04-21 | 2017-04-21 | Electric toothbrush |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207640516U (en) |
| WO (1) | WO2018192099A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2165696Y (en) * | 1993-07-31 | 1994-05-25 | 耿忠 | Music tooth brush for children |
| JP4280506B2 (en) * | 2002-05-23 | 2009-06-17 | 株式会社 マリーヌ | Ultrasonic ion toothbrush |
| CN2845766Y (en) * | 2005-05-27 | 2006-12-13 | 王中权 | Electric tooth-brush with music |
| CN201108162Y (en) * | 2007-10-16 | 2008-09-03 | 景基环球企业有限公司 | Toothbrush with music |
| CN205163294U (en) * | 2015-10-30 | 2016-04-20 | 惠州欧捷威电器有限公司 | Electric toothbrush vibrating structure |
-
2017
- 2017-04-21 CN CN201720432147.7U patent/CN207640516U/en active Active
- 2017-07-05 WO PCT/CN2017/091895 patent/WO2018192099A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018192099A1 (en) | 2018-10-25 |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |