CN208942454U - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
- Publication number
- CN208942454U CN208942454U CN201820493005.6U CN201820493005U CN208942454U CN 208942454 U CN208942454 U CN 208942454U CN 201820493005 U CN201820493005 U CN 201820493005U CN 208942454 U CN208942454 U CN 208942454U
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- China
- Prior art keywords
- bracket
- drive rod
- electric toothbrush
- main casing
- end cap
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Abstract
The utility model relates to a kind of electric toothbrushes, including handle, work package, transmission component, motor and end cap；The work package includes bracket, and the transmission component includes the drive rod for abutting the bracket；The drive rod is equipped with installation cavity, and the installation cavity, which accommodates, installs the motor；The end cap includes the embedded division of end cap base and the connection end cap base, and the embedded division connects the bracket.Above-mentioned electric toothbrush, one end of drive rod abutting bracket, the other end of bracket is connect with end cap, drive rod and bracket are indirectly connected with the binding character weakened between drive rod and bracket, and vibration is transferred to end cap, can effectively reduce vibration of the motor to bracket, the component on bracket is avoided to loosen, noise is reduced, vibration is also can be reduced and is damaged to the component on bracket, extend the service life of electric toothbrush.
Description
Technical field
The utility model relates to dental care products technical fields, more particularly to a kind of electric toothbrush.
Background technique
Toothbrush is the most common tooth-cleaning ware of people, for removing the bacterium between being attached to tooth, tartar and tiny sundries,
It can play the role of preventing periodontal disease, protect the oral hygiene and dental health of people, toothbrush currently on the market is a variety of
Multiplicity, configurations, especially electric toothbrush can more thoroughly remove plaque, reduce gingivitis and bleeding gums.
General electric toothbrush includes skeleton and the motor sleeve that is connected on skeleton, and motor is installed in motor sleeve.By
Connection between skeleton and motor sleeve is mutually buckled or is riveted, restrictive stronger, when motor work, electronic generation
Seismic wave is directly delivered on skeleton, is easy to PCB (Printed Circuit Board, the printed circuit being installed on skeleton
Plate) and the component that is installed on PCB cause to loosen, to generate noise, or even component can be damaged, reduce the use of electric toothbrush
Service life.
Utility model content
Based on this, the utility model provides a kind of electric toothbrush, weakens the mutual constraint between skeleton and motor sleeve, energy
It is effectively prevented from the vibration reduced to skeleton, reduces noise, the component being also avoided that on vibration damage skeleton extends electric toothbrush
Service life.
In order to realize the purpose of this utility model, the utility model adopts the following technical solution:
A kind of electric toothbrush including handle, the work package being installed in the handle, abuts described work package one end
Transmission component, the motor that is installed in the transmission component and lid set the end cap of described separate described transmission component one end；Institute
Stating work package includes bracket, and the transmission component includes the drive rod for abutting the bracket；The drive rod is equipped with installation cavity,
The installation cavity, which accommodates, installs the motor；The end cap includes the embedded division of end cap base and the connection end cap base, institute
It states embedded division and connects the bracket.
Above-mentioned electric toothbrush, drive rod abut one end of bracket, and the other end of bracket is connect with end cap, drive rod and bracket
Be indirectly connected with the binding character weakened between drive rod and bracket, and vibration is transferred to end cap, motor pair can be effectively reduced
The vibration of bracket avoids the component on bracket from loosening, and reduces noise, also can be reduced vibration and causes to the component on bracket
Damage, extends the service life of electric toothbrush.
The bracket includes rack body, is connected to the rack body towards the biography in one of the embodiments,
The abutting part of one end of lever and it is connected to several button feet of the bracket backwards to one end of the drive rod；The abutting part
Abut the drive rod.
The opposite sides of the embedded division is respectively equipped with button hole in one of the embodiments, described in the button hole is corresponding
Detain foot.
In one of the embodiments, the work package further include the battery that is installed on the bracket and clump weight,
Be sticked the bracket side pcb board and the button that is installed on the pcb board；The pcb board wears institute by several conducting wires
The motor is connected after stating abutting part.
The transmission component further includes the opposite sides for being connected to described drive rod one end in one of the embodiments,
Locating piece, several link blocks being connected in the drive rod outer peripheral edge and the water proof ring for being arranged the drive rod；It is described fixed
The thickness of position block is equal to the thickness of the bracket, and the positioning is aligned with the opposite sides of the bracket.
The handle includes main casing, the button panel being installed on the main casing, is arranged in one of the embodiments,
The cuff of described main casing one end and the outer housing for being arranged the main casing other end；The button panel corresponds to the button.
One end of the main casing is equipped with flange part along its periphery radial convex in one of the embodiments,；The main casing
The opposite sides of internal wall is respectively equipped with sliding slot, and the sliding slot corresponds to the opposite sides of the locating piece Yu the bracket；It is described
Drive rod wears and stretches out except the main casing, and the water proof ring is located between the locating piece and the flange part.
One end of the main casing has fixture block in one of the embodiments,；The cuff is arranged in a ring, the set
The internal diameter of hoop corresponds to the outer diameter of described main casing one end, and the side of the cuff is equipped with card hole, and the card hole corresponds to the fixture block.
The electric toothbrush further includes the brush head for matching transmission component in one of the embodiments,；The brush head includes
Brush handle and the bristle for being installed on described brush handle one end；The brush handle is in hollow setting, the inner containment of the brush handle
The drive rod plugs；The inside of the one end of the brush handle far from the bristle has several link slots, the link slot pair
Answer the link block.
The diameter of the end cap base is equal to the diameter of the outer housing in one of the embodiments, the insertion
Outer diameter corresponds to the internal diameter of the main casing.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the electric toothbrush of one better embodiment of the utility model；
Fig. 2 is the cross-sectional view of electric toothbrush shown in FIG. 1；
Fig. 3 is the enlarged diagram in Fig. 2 at circle A；
Fig. 4 is the decomposition diagram of electric toothbrush shown in FIG. 1；
Fig. 5 is the enlarged diagram of the end cap in electric toothbrush shown in Fig. 4；
Fig. 6 is the decomposition diagram at another visual angle of electric toothbrush shown in Fig. 4.
Attached drawing mark explanation:
10- handle, 11- main casing, 110- sliding slot, 12- button panel, 13- cuff, 14- outer housing, 15- flange part, 16-
Fixture block, 17- card hole；
20- work package, 21- bracket, 211- abutting part, 212- button foot, 22- battery, 23- clump weight, 24-PCB plate,
25- button；
30- transmission component, 31- drive rod, 310- installation cavity, 32- locating piece, 33- link block, 34- water proof ring；
40- motor；
50- end cap, 51- end cap base, 52- embedded division, 53- induction coil, 54- button hole；
60- brush head, 61- brush handle, 62- bristle, 63- link slot.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
The understanding for opening content is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Fig. 1 to Fig. 6 is please referred to, is the electric toothbrush of one better embodiment of the utility model, including handle 10, is installed on
Work package 20, the transmission component 30 for abutting 20 one end of work package, the motor being installed in transmission component 30 in handle 10
40, it is covered on the brush head 60 of end cap 50 and matching transmission component 30 of the handle 10 far from 30 one end of transmission component.
The handle 10 includes main casing 11, the button panel 12 being installed on main casing 11, is sheathed on 11 one end of main casing
Cuff 13 and be sheathed on the outer housing 14 of 11 other end of main casing.In the present embodiment, main casing 11 is substantially cylindrical sets
It sets.There is flange part 15 in one end of main casing 11 along its periphery radial projection, for abutting transmission component 30.One end of main casing 11
With fixture block 16, for connecting cuff 13.In the present embodiment, the internal diameter of the roughly annular setting of cuff 13, cuff 13 is corresponding
The outer diameter of 11 one end of main casing, the side of cuff 13 are equipped with card hole 17, and the corresponding fixture block 16 of card hole 17 realizes cuff 13 and main casing
The matching of 11 one end connects.
In the present embodiment, main casing 11, cuff 13 are that metal material is made with outer housing 14, have good support
Intensity.Outer housing 14 and main casing 11 are in split type structure, can effectively offset part seismic wave, reduce vibratory sensation.
Further, in the present embodiment, the opposite sides of 11 inner wall of main casing further respectively has sliding slot 110, for connecting
Connect work package 20 and transmission component 30.
The work package 20 includes bracket 21, the battery 22 being installed on bracket 21 and clump weight 23, be sticked bracket 23
The pcb board 24 of side and the button 25 being installed on pcb board 24.In the present embodiment, bracket 21 is arranged in lengthwise, bracket 21
Thickness correspond to the width of sliding slot 110.Bracket 21 includes rack body, is connected to rack body towards one end of transmission component 30
Abutting part 211 and be connected to several button feet 212 of the rack body backwards to one end of transmission component 30.In the present embodiment, it supports
The roughly annular setting of socket part 211, motor 40 wear connecting PCB board 24 after abutting part 211 by several conducting wires, pass through button 25
The opening and closing of controllable motor 40.Battery 22 is electrically connected pcb board 24,25 corresponding button plate 12 of button.
The transmission component 30 includes drive rod 31, the locating piece 32 for the opposite sides for being connected to 31 one end of drive rod, company
Several link blocks 33 for being connected in 31 outer peripheral edge of drive rod and the water proof ring 34 for being arranged drive rod 31, water proof ring 34 abut fixed
Position block 32.In the present embodiment, drive rod 31 is in hollow setting, and the inside of drive rod 31 is equipped with installation cavity 310, the installation cavity
310 corresponding receiving motors 40.The thickness of locating piece 32 is equal to the thickness of bracket 31, and when assembling, drive rod 31 is abutted with bracket 21,
Specifically, one end of drive rod 31 is abutted with abutting part 211, after locating piece 43 is aligned with the opposite end of bracket 31, drive rod
31 respectively correspond with bracket 21 and are slidably mounted on sliding slot 110, until 34 abutment flange portion 15 of water proof ring, at this point, drive rod 31 is worn
And if protruding out to except main casing 11.Water proof ring 34 is located between locating piece 32 and flange part 15, enhance drive rod 31 with
Leakproofness between main casing 11 can prevent water flow invasion work package 20 and cause fault.
The motor 40 is installed in accommodating chamber 310, and the vibration that motor 40 generates is transferred to brush head by drive rod 31
60。
The end cap 50 include end cap base 51, connection end cap base portion 51 embedded division 52 and be installed on end cap base 51
Interior induction coil 53.The diameter of end cap base 51 is equal to the diameter of outer housing 14, and the outer diameter of embedded division 52 corresponds to main casing 11
Internal diameter, and the opposite sides of embedded division 52 is respectively equipped with button hole 54, the corresponding button foot 212 of button hole 54, so that embedded division 52 connects
Bracket 21.When assembling, embedded division 52 is plugged into main casing 11, and button hole 54 and button foot 212 mutually fasten, at this time end cap base
51 abut main casing 11 and outer housing 14 just, realize sealing.Induction coil 53 be electrically connected battery 22, when the electric toothbrush with
When cradle docks, induction coil generates induced current, and induced current flows into battery 22 and charges.
Since the seismaesthesia that motor 40 generates is transmitted on outer housing 14 by drive rod 31, bracket 21 and end cap base 51,
To which by human perception, in order to mitigate this seismaesthesia, in other embodiments, end cap 50 can also include being arranged embedded division 52
Bumper ring, which is located between end cap base 51 and outer housing 14, and bumper ring can be the flexibilities such as EVA or silica gel
Material is made, and can absorb vibration, effectively to mitigate seismaesthesia.
The brush head 60 includes brush handle 61 and the bristle 62 for being installed on 61 one end of brush handle.In the present embodiment, brush head
Handle 61 is in hollow setting, and the inner containment drive rod 31 of brush handle 61 plugs.The inside of the one end of brush handle 61 far from bristle 62
Equipped with several link slots 63, link slot 63 is correspondingly connected with block 33, can be clamped brush head 60 and drive rod 31 by rotation.
Above-mentioned electric toothbrush, drive rod 31 abut one end of bracket 21, and the other end of bracket 21 is connect with end cap 50, are driven
Bar 31 and bracket 21 are indirectly connected with the binding character weakened between drive rod 31 and bracket 21, and vibration is transferred to end cap
50, vibration of the motor 40 to bracket 21 can be effectively reduced, the component on bracket 21 is avoided to loosen, noise is reduced, can also subtract
Few vibration is damaged to the component on bracket 21, extends the service life of electric toothbrush.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of electric toothbrush, which is characterized in that including handle, the work package being installed in the handle, abut the work
Make the transmission component of component one end, the motor being installed in the transmission component and lid and sets the separate transmission component one
The end cap at end；The work package includes bracket, and the transmission component includes the drive rod for abutting the bracket；The drive rod
Equipped with installation cavity, the installation cavity, which accommodates, installs the motor；The end cap includes end cap base and the connection end cap base
Embedded division, the embedded division connects the bracket.
2. electric toothbrush according to claim 1, which is characterized in that the bracket include rack body, be connected to it is described
If rack body towards one end of the drive rod abutting part and be connected to the bracket backwards to one end of the drive rod
Dry button foot；The abutting part abuts the drive rod.
3. electric toothbrush according to claim 2, which is characterized in that the opposite sides of the embedded division is respectively equipped with button
Hole, the button hole correspond to the button foot.
4. electric toothbrush according to claim 2, which is characterized in that the work package further includes being installed on the bracket
On battery and clump weight, the pcb board for the bracket side that is sticked and the button that is installed on the pcb board；The pcb board
The motor is connected after wearing the abutting part by several conducting wires.
5. electric toothbrush according to claim 4, which is characterized in that the transmission component further includes being connected to the transmission
The locating piece of the opposite sides of bar one end, several link blocks being connected in the drive rod outer peripheral edge and it is arranged the biography
The water proof ring of lever；The thickness of the locating piece is equal to the thickness of the bracket, the opposite sides of the positioning and the bracket
Alignment.
6. electric toothbrush according to claim 5, which is characterized in that the handle includes main casing, is installed on the master
Button panel on shell is arranged the cuff of described main casing one end and is arranged the outer housing of the main casing other end；It is described to press
Button plate corresponds to the button.
7. electric toothbrush according to claim 6, which is characterized in that one end of the main casing is along its periphery radial direction projection
There is flange part；The opposite sides of the main casing inner wall is respectively equipped with sliding slot, and the sliding slot corresponds to the locating piece and the branch
The opposite sides of frame；The drive rod wears and stretches out except the main casing, the water proof ring be located in the locating piece with
Between the flange part.
8. electric toothbrush according to claim 6, which is characterized in that one end of the main casing has fixture block；The set
Hoop is arranged in a ring, and the internal diameter of the cuff corresponds to the outer diameter of described main casing one end, and the side of the cuff is equipped with card hole, institute
It states card hole and corresponds to the fixture block.
9. electric toothbrush according to claim 5, which is characterized in that further include the brush head for matching transmission component；The brush
Head includes brush handle and the bristle for being installed on described brush handle one end；The brush handle be in hollow setting, the brush handle it is interior
Portion accommodates the drive rod and plugs；The inside of the one end of the brush handle far from the bristle has several link slots, the company
Access slot corresponds to the link block.
10. electric toothbrush according to claim 6, which is characterized in that the diameter of the end cap base is equal to the shell
The diameter of body, the outer diameter of the insertion correspond to the internal diameter of the main casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820493005.6U CN208942454U (en) | 2018-04-08 | 2018-04-08 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820493005.6U CN208942454U (en) | 2018-04-08 | 2018-04-08 | Electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208942454U true CN208942454U (en) | 2019-06-07 |
Family
ID=66729767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820493005.6U Active CN208942454U (en) | 2018-04-08 | 2018-04-08 | Electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208942454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113679498A (en) * | 2021-08-24 | 2021-11-23 | 深圳市力博得科技有限公司 | Toothbrush head and electric toothbrush |
-
2018
- 2018-04-08 CN CN201820493005.6U patent/CN208942454U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113679498A (en) * | 2021-08-24 | 2021-11-23 | 深圳市力博得科技有限公司 | Toothbrush head and electric toothbrush |
| CN113679498B (en) * | 2021-08-24 | 2023-08-08 | 东莞市力博得电子科技有限公司 | Toothbrush head and electric toothbrush |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |