CN209059508U - A kind of damping anti-noise electric toothbrush - Google Patents
A kind of damping anti-noise electric toothbrush Download PDFInfo
- Publication number
- CN209059508U CN209059508U CN201820325555.7U CN201820325555U CN209059508U CN 209059508 U CN209059508 U CN 209059508U CN 201820325555 U CN201820325555 U CN 201820325555U CN 209059508 U CN209059508 U CN 209059508U
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- CN
- China
- Prior art keywords
- motor
- electric toothbrush
- connecting rod
- shell
- pendulum
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- 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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Abstract
The utility model relates to machinery fields, are related to electric toothbrush.A kind of damping anti-noise electric toothbrush, including an electric toothbrush, electric toothbrush include a shell, and a motor is equipped in shell, and the shaft of motor connects a connector for driving brush head to swing, and a motor bracket is equipped in shell, and motor bracket is interior to be equipped with motor；Connector includes one with connecting rod flexible, an eccentric pendulum；Eccentric pendulum, connecting rod, motor are successively set in motor bracket from front to back.The utility model by this design, optimize the structure of original electric toothbrush, by utilize multiple raised support motors, avoid because install bad or partial face size it is not accurate and caused by partial aperture, so as to cause shake caused by noise；Using the groove of the side for the center of gravity for being arranged far from eccentric pendulum as dynamically balanced compensation, so that it is more stable when running at high speed to reach connector, to achieve the effect that mute, the usage experience of user is improved.
Description
Technical field
The utility model relates to machinery fields, and in particular, to electric toothbrush.
Background technique
The electric toothbrush of existing market drives the bristle on brush head to generate vibration by motor when in use, due to motor
It runs at high speed, motor drives brush head to swing by a connection piece, and the body shell of electric toothbrush is caused to generate no small vibration；Together
When due to the fixed form between motor and the intracorporal motor bracket of shell using face contact type design, may because of install it is bad
Or partial face size it is not accurate and caused by partial aperture, so as to cause the noise caused by shaking, when use, reduces use
The usage experience at family.
Utility model content
The purpose of the utility model is to provide a kind of damping anti-noise electric toothbrushes, are asked with solving at least one above-mentioned technology
Topic.
In order to achieve the above object, the utility model adopts the following technical solutions:
A kind of damping anti-noise electric toothbrush, including an electric toothbrush, the electric toothbrush includes a shell, in the shell
Equipped with a motor, connector of the shaft connection one of the motor for driving brush head to swing, which is characterized in that in the shell
Equipped with a motor bracket, the motor bracket in a tubular form, is equipped with the motor in the motor bracket, the motor bracket it is interior
Surface is equipped at least three protrusions for being used to support the motor, and at least three protrusions are set in qually spaced in the tubulose
On the inner surface of body；
The connector includes one with connecting rod flexible, an eccentric pendulum, and the bias pendulum is in long strip, described
The cross section semicircular in shape of eccentric pendulum, the connecting rod are equipped with a groove, and the groove is arranged far from the eccentric pendulum
The side of the center of gravity of hammer, the one end of the bias pendulum connect the connecting rod, and the other end of the bias pendulum is fixed
In the front of the motor bracket；
The bias pendulum, the connecting rod, the motor are successively set on from front to back in the motor bracket.
The rear portion of the connecting rod is equipped with one for the slot that the shaft of motor is inserted into, and the inner wall of the slot is equipped with one
The shaft of card slot, the motor is equipped with a keyway, and the keyway is embedded with the lower part of a key, and the top of the key is embedded into card
In slot.
The diameter of the front of the connecting rod is greater than the diameter at the rear portion of the connecting rod.Close to the connection of eccentric pendulum
One side of bar is as front, using the other side of the connecting rod of the shaft close to motor as rear portion.
The front of the bias pendulum is equipped with the plate body of a circular in cross-section, and the middle part of the plate body is used equipped with one
In the cylindrical body of connection brush head, the central axis of the central axis of the cylindrical body and the connecting rod is on the same line.
The bias pendulum is using metallic bias pendulum made of metal.
The shell includes a brush head shell, a fuselage cover, and the upper of the fuselage cover is arranged in the brush head shell
The junction of side, the brush head shell and the fuselage cover is equipped with waterproof jacket made of a silica gel, and the waterproof jacket is in round tube
Shape, the waterproof jacket are set in the outside of the motor bracket, and the brush head shell is arranged in the front of the motor bracket
Inside.
The diameter on the top of the waterproof jacket is less than the diameter of the lower part of the waterproof jacket, the top of the waterproof jacket and institute
State the gap between fuselage cover there are 0.3mm ~ 1mm.
The utility model is designed by this, optimizes the structure of original electric toothbrush, by utilizing multiple raised support horses
Reach, avoid because install bad or partial face size it is not accurate and caused by partial aperture, cause so as to cause in vibration
Noise；Using the groove of the side for the center of gravity for being arranged far from the eccentric pendulum as dynamically balanced compensation, to reach
Connector is more stable when running at high speed, to achieve the effect that mute, improves the usage experience of user.
Detailed description of the invention
Fig. 1 is the part-structure cross-sectional view at the motor bracket of the utility model；
Fig. 2 is the part-structure Longitudinal cross section schematic at the motor bracket of the utility model；
Fig. 3 is the part-structure Longitudinal cross section schematic of the utility model.
Specific embodiment
Specific embodiment of the present utility model is further described below in conjunction with attached drawing.
As shown in Figure 1, Figure 2 and Figure 3, a kind of damping anti-noise electric toothbrush, including an electric toothbrush, electric toothbrush include one
Shell, shell is interior to be equipped with a motor, and connector of the shaft connection one of motor for driving brush head to swing, shell is interior to be equipped with a horse
Up to bracket 1, motor bracket in a tubular form, is equipped with motor 2 in motor bracket, the inner surface of motor bracket is equipped at least three and is used for
The protrusion 3 of motor is supported, at least three protrusions are set in qually spaced on the inner surface of tubular body；Connector includes one with flexibility
The eccentric pendulum 5 of connecting rod 4, one, eccentric pendulum is in long strip, and the cross section semicircular in shape of eccentric pendulum, connecting rod is equipped with
One groove, groove are arranged far from the side of the center of gravity of eccentric pendulum, and the one end of eccentric pendulum connects connecting rod, eccentric pendulum
The other end be fixed on the front of motor bracket；Eccentric pendulum, connecting rod, motor are successively set on motor bracket from front to back
It is interior.The utility model is designed by this, optimizes the structure of original electric toothbrush, by utilizing multiple raised support motors, is kept away
Exempted from because install bad or partial face size it is not accurate and caused by partial aperture, so as to cause making an uproar caused by the vibration
Sound；Using the groove of the side for the center of gravity for being arranged far from eccentric pendulum as dynamically balanced compensation, exist to reach connector
It is more stable when running at high speed, to achieve the effect that mute, improve the usage experience of user.
The rear portion of connecting rod is equipped with one for the slot that the shaft of motor is inserted into, and the inner wall of slot is equipped with a card slot, horse
The shaft reached is equipped with a keyway, and keyway is embedded with the lower part of a key, and the top of key is embedded into card slot.And then the shaft of motor
With connect lever linkage, guarantee preferably transmission effect, while being also convenient for replacing.
In order to guarantee preferably to swing effect, the diameter of the front of connecting rod is greater than the diameter at the rear portion of connecting rod.To lean on
One side of the connecting rod of nearly bias pendulum is as front, using the other side of the connecting rod of the shaft close to motor after
Portion.The front of eccentric pendulum is equipped with the plate body of a circular in cross-section, and the middle part of plate body is equipped with one for connection brush head
The central axis of cylindrical body, the central axis of cylindrical body and connecting rod is on the same line.Eccentric pendulum is using metal made of metal
Matter bias pendulum.
Shell includes a brush head shell 6, a fuselage cover 7, and the top of fuselage cover, brush head shell is arranged in brush head shell
It is equipped with waterproof jacket 8 made of a silica gel with the junction of fuselage cover, waterproof jacket is cylindrical, and waterproof jacket is set in motor bracket
Outside, the inside of brush head shell is arranged in the front of motor bracket.The waterproofness that electric toothbrush is improved using waterproof jacket, is avoided
When in use, water flow enters equipment, causes equipment damage.
The diameter on the top of waterproof jacket is less than the diameter of the lower part of waterproof jacket, stays between the top and fuselage cover of waterproof jacket
There is the gap of 0.3mm ~ 1mm.So that the top of waterproof jacket is had certain activity space, in motor operation, preferably generates lever
Effect, guarantee motor vibration can be more efficient be transmitted on brush head.
When in use, the rotation of motor drives connecting rod to rotate together, and connecting rod drives eccentric pendulum rotation, eccentric pendulum
Swing is generated under the influence of centrifugal force, under the effect of inertia that eccentric pendulum is swung, the horse that is connected with eccentric pendulum front
Swing is generated up to bracket, in the case where the swing of motor bracket drives, also generates swing, and band with the close-fitting brush head of motor bracket
High frequency wobbles, when brushing teeth, the high frequency wobbles of bristle, so that bristle is on tooth occur for the dynamic bristle positioned at brush head one end
Swing back and forth cleaning, to improve the efficiency brushed teeth.
It is discussed in detail although the content of the utility model has passed through above preferred embodiment, but it should be appreciated that on
The description stated is not considered as limitations of the present invention.After those skilled in the art have read above content, for
A variety of modifications and substitutions of the utility model all will be apparent.Therefore, the protection scope of the utility model should be by appended
Claim limit.
Claims (7)
1. a kind of damping anti-noise electric toothbrush, including an electric toothbrush, the electric toothbrush includes a shell, is set in the shell
There are a motor, connector of the shaft connection one of the motor for driving brush head to swing, which is characterized in that set in the shell
There is a motor bracket, the motor bracket in a tubular form, is equipped with the motor, the interior table of the motor bracket in the motor bracket
Face is equipped at least three protrusions for being used to support the motor, and at least three protrusions are set in qually spaced in the tubular body
Inner surface on；
The connector includes one with connecting rod flexible, an eccentric pendulum, and the bias pendulum is in long strip, the bias
The cross section semicircular in shape of pendulum, the connecting rod are equipped with a groove, and the groove is arranged far from the eccentric pendulum
The side of center of gravity, the one end of the bias pendulum connect the connecting rod, and the other end of the bias pendulum is fixed on institute
State the front of motor bracket；
The bias pendulum, the connecting rod, the motor are successively set on from front to back in the motor bracket.
2. a kind of damping anti-noise electric toothbrush as described in claim 1, which is characterized in that the rear portion of the connecting rod is equipped with one
The slot that shaft for motor is inserted into, the inner wall of the slot are equipped with a card slot, and the shaft of the motor is equipped with a key
Slot, the keyway are embedded with the lower part of a key, and the top of the key is embedded into card slot.
3. a kind of damping anti-noise electric toothbrush as described in claim 1, which is characterized in that the diameter of the front of the connecting rod
Greater than the diameter at the rear portion of the connecting rod.
4. a kind of damping anti-noise electric toothbrush as described in claim 1, which is characterized in that the front of the bias pendulum is equipped with
The plate body of one circular in cross-section, the cylindrical body that the middle part of the plate body is used for connection brush head equipped with one, the cylindrical body
Central axis and the connecting rod central axis on the same line.
5. a kind of damping anti-noise electric toothbrush as described in claim 1, which is characterized in that the bias pendulum uses made of metal
At metallic bias pendulum.
6. a kind of damping anti-noise electric toothbrush as described in claim 1, which is characterized in that the shell includes outside a brush head
The top of the fuselage cover, the brush head shell and the fuselage cover is arranged in shell, a fuselage cover, the brush head shell
Junction be equipped with a silica gel made of waterproof jacket, the waterproof jacket is cylindrical, and the waterproof jacket is set in the motor branch
The inside of the brush head shell is arranged in the outside of frame, the front of the motor bracket.
7. a kind of damping anti-noise electric toothbrush as claimed in claim 6, which is characterized in that the diameter on the top of the waterproof jacket
Less than the diameter of the lower part of the waterproof jacket, there are 0.3mm ~ 1mm's between the top of the waterproof jacket and the fuselage cover
Gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820325555.7U CN209059508U (en) | 2018-03-09 | 2018-03-09 | A kind of damping anti-noise electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820325555.7U CN209059508U (en) | 2018-03-09 | 2018-03-09 | A kind of damping anti-noise electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209059508U true CN209059508U (en) | 2019-07-05 |
Family
ID=67088014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820325555.7U Expired - Fee Related CN209059508U (en) | 2018-03-09 | 2018-03-09 | A kind of damping anti-noise electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209059508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974467A (en) * | 2019-12-13 | 2020-04-10 | 嘉善万顺达电子有限公司 | Vibration structure of electric toothbrush |
-
2018
- 2018-03-09 CN CN201820325555.7U patent/CN209059508U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974467A (en) * | 2019-12-13 | 2020-04-10 | 嘉善万顺达电子有限公司 | Vibration structure of electric toothbrush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 |