CN209421270U - Brush head deceleration mechanism and face cleaning instrument - Google Patents
Brush head deceleration mechanism and face cleaning instrument Download PDFInfo
- Publication number
- CN209421270U CN209421270U CN201821758503.5U CN201821758503U CN209421270U CN 209421270 U CN209421270 U CN 209421270U CN 201821758503 U CN201821758503 U CN 201821758503U CN 209421270 U CN209421270 U CN 209421270U
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- Prior art keywords
- beat
- brush head
- eccentric
- hole
- directional rotation
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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.)
- Withdrawn - After Issue
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- 238000004140 cleaning Methods 0.000 title claims abstract description 19
- 239000003638 chemical reducing agent Substances 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
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Abstract
The utility model provides a kind of brush head deceleration mechanism, comprising: motor, nutation drive structure, beat axis and one-directional rotation driving member；The nutation drive structure includes a beat block swung with the eccentric rotary components of the output revolving shaft gearing of the motor and one by eccentric rotary components driving；One end of the beat axis is connected with beat block, and the other end is connected with the one-directional rotation driving member；The beat block drives beat axis axially to do two-way swinging motion around beat, which is converted to one-directional rotation for two-way swinging motion.The utility model additionally provides a kind of face cleaning instrument for assembling above-mentioned speed reducer structure.Technical problem underlying to be solved in the utility model be to provide a kind of brush head deceleration mechanism and assemble the structure face cleaning instrument, deceleration mechanism it is small in size, structure is simple.
Description
Technical field
The utility model relates to personal nursing instrument more particularly to a kind of brush head deceleration mechanism and face cleaning instrument.
Background technique
The effect of electronic face cleaning instrument that Vehicles Collected from Market is sold point reaches cleaning face skin by driving brush head.Rotation
The electronic face cleaning instrument of formula does not have the effect of vibromassage, and rotary torsion is big and direction of rotation is single big to injure to face skin.
And the revolving speed of face cleaning instrument is unsuitable too fast, therefore needs to place deceleration mechanism to reduce revolving speed in face cleaning instrument again.Traditional speed reducer
Structure mostly uses greatly multi-stage gear or worm and gear to realize, structure is complicated, and volume is big.So that the volume of face cleaning instrument itself and again
Amount is all bigger, and cost is also relatively high, is also easily damaged.
Utility model content
Technical problem underlying to be solved in the utility model is to provide a kind of brush head deceleration mechanism and assembles the structure
Face cleaning instrument, deceleration mechanism it is small in size, structure is simple.
In order to solve the above technical problems, the utility model provides a kind of brush head deceleration mechanism, including brush head and subtracts
Fast mechanism, the deceleration mechanism include: motor, nutation drive structure, beat axis；
The nutation drive structure includes the eccentric rotary components and one interlocked with the output revolving shaft of the motor by the bias
The beat block of rotating member driving and swing；One end of the beat block eccentric rotary components connection, the other end of the beat block with should
Beat axis connection；
The beat block drives beat axis to do two-way swinging motion around its axial direction, which drives the brushhead motion.
In a preferred embodiment: it further include one-directional rotation driving member, which connect with the one-directional rotation driving member,
The one-directional rotation driving member is connect with the brush head, which is converted to list for the two-way swinging motion of the beat axis
The brush head is driven to rotate after to rotation.
In a preferred embodiment: the eccentric rotary components are eccentric wheel, and the output revolving shaft gearing of eccentric orfice and motor connects
It connects.
In a preferred embodiment: the beat block accommodates the eccentric wheel through setting one along the direction for being parallel to eccentric shaft
Through-hole；The eccentric wheel drives beat block beat with the inner sidewall contact of the through-hole during eccentric rotary.
In a preferred embodiment: the through-hole is ellipse.
In a preferred embodiment: the beat block is passed through in the position for being different from through-hole along the direction for being parallel to eccentric shaft
It wears and sets a mounting hole, in one end insertion mounting hole of the beat axis.
In a preferred embodiment: the mounting hole is irregularly-shaped hole, and it is different with this which is inserted into the part in the mounting hole
The shape in shape hole is identical.
In a preferred embodiment: the one-directional rotation driving member is unilateral bearing, and the other end insertion of the beat axis is unidirectional
In the inner ring of bearing, and tight fit therewith.
The utility model additionally provides a kind of face cleaning instrument, including shell and brush head deceleration mechanism as described above；
The brush head deceleration mechanism is placed in shell, the outer ring lateral wall close-fitting of the bottom of the brush head and the unilateral bearing being somebody's turn to do
It closes.
Compared to the prior art, the technical solution of the utility model have it is following the utility model has the advantages that
The utility model provides a kind of brush head deceleration mechanism, drives beat axis axially to do around beat by beat block double
To swinging motion, which is converted to one-directional rotation for two-way swinging motion.Pass through one-directional rotation driving member again
Drive the unidirectional intermittent rotary of brush head.This brush head deceleration mechanism is relatively simple for structure, is conducive to the lightweight of face cleaning instrument and small-sized
Change, also increases the durability of face cleaning instrument.
Detailed description of the invention
Fig. 1 is the Structure explosion diagram of the preferred embodiment in the utility model；
Fig. 2 is the structure assembling figure of the preferred embodiment in the utility model.
Specific embodiment
In order to which the technical solution of further explanation the utility model patent carries out detailed followed by specific example
Thin elaboration.
With reference to Fig. 1-2, a kind of face cleaning instrument, including shell, brush head 1 and brush head deceleration mechanism 2；
The brush head deceleration mechanism 2, comprising: motor 21, nutation drive structure 22, beat axis 23；
The nutation drive structure 22 includes the eccentric rotary components 221, Yi Jiyi of one with the output revolving shaft gearing of the motor 21
The beat block 222 for being driven and being swung by the eccentric rotary components 221；221 bias of eccentric rotary components is fixed on the defeated of motor 21
Out in shaft, to be eccentrically rotated by shaft drive.The connection of one end of the beat block 222 eccentric rotary components 221, this is partially
The other end of centering block 222 is connect with the beat axis 23；The beat block 222 drives beat axis 23 to do two-way rotation fortune around its axial direction
Dynamic, which drives the brush head 1 movement.This brush head deceleration mechanism 2 is relatively simple for structure, is conducive to the light weight of face cleaning instrument
Change and minimize, also increases the durability of face cleaning instrument.
Further include in order to realize the one-directional rotation of brush head 1, in the present embodiment one-directional rotation driving member 24, the beat axis 23 with
The one-directional rotation driving member 4 connection, the one-directional rotation driving member 24 are connect with the brush head 1, which should
The two-way swinging motion of beat axis 23 drives the brush head 1 to rotate after being converted to one-directional rotation.
Specifically, in the present embodiment, which is eccentric wheel, and the output of eccentric orfice and motor 21 turns
Axis is connected.The output revolving shaft of motor 21 can be rotated with movable eccentric wheel in this way, since eccentric orfice is arranged in eccentric wheel
Eccentric position, so what eccentric wheel showed is eccentric rotary.
In order to realize the beat movement of beat block 222, which runs through setting along the direction for being parallel to eccentric shaft
One accommodates the ellipse hole 2221 of the eccentric wheel；Inner sidewall of eccentric wheel during eccentric rotary with the through-hole 2221
Contact drives 222 beat of beat block.
In order to install the beat axis 23, the beat block 222 is in the position for being different from through-hole, along being parallel to eccentric shaft 22
Direction is in one mounting hole 2222 of setting, one end insertion mounting hole 2222 of the beat axis 23.
It is moved in order to ensure beat block 222 is able to drive 23 beat of beat axis, in the present embodiment, which is different
Shape hole, the part which is inserted into the mounting hole 2222 are identical as the shape of the irregularly-shaped hole.It in this way can be to avoid beat
Axis 23 skids in mounting hole 2222.
The one-directional rotation driving member 24 is unilateral bearing, and the other end of the beat axis 23 is inserted into the inner ring of unilateral bearing,
And tight fit therewith.The brush head deceleration mechanism 2 is placed in shell 1, on the outside of the bottom of the brush head 1 and the outer ring of the unilateral bearing
Wall tight fit.
The preferable specific embodiment of the above, only the utility model, but the design concept of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, utilizes this design
The change that unsubstantiality is carried out to the utility model belongs to the behavior for invading scope of protection of the utility model.
Claims (9)
1. a kind of brush head deceleration mechanism, including brush head and deceleration mechanism, which is characterized in that the deceleration mechanism includes: motor, beat
Drive mechanism, beat axis；
The nutation drive structure includes the eccentric rotary components and one interlocked with the output revolving shaft of the motor by the eccentric rotary
The beat block of part driving and swing；One end of the beat block is connect with eccentric rotary components, the other end of the beat block and the beat
Axis connection；
The beat block drives beat axis to do two-way swinging motion around its axial direction, which drives the brushhead motion.
2. brush head deceleration according to claim 1 mechanism, it is characterised in that: further include one-directional rotation driving member, the beat
Axis is connect with the one-directional rotation driving member, which connect with the brush head, and the one-directional rotation driving member is inclined by this
The two-way swinging motion of balance staff drives the brush head to rotate after being converted to one-directional rotation.
3. brush head deceleration according to claim 1 mechanism, it is characterised in that: the eccentric rotary components are eccentric wheel, eccentric
The output revolving shaft of hole and motor is connected.
4. brush head deceleration according to claim 3 mechanism, it is characterised in that: the beat block is along the side for being parallel to eccentric shaft
To the through-hole for accommodating the eccentric wheel through setting one；The eccentric wheel during eccentric rotary with the inner sidewall contact of the through-hole
Drive beat block beat.
5. brush head deceleration according to claim 4 mechanism, it is characterised in that: the through-hole is ellipse.
6. brush head deceleration according to claim 4 mechanism, it is characterised in that: the beat block be different from through-hole position,
It is inserted into mounting hole along the direction for being parallel to eccentric shaft through a mounting hole, one end of the beat axis is arranged.
7. brush head deceleration according to claim 6 mechanism, it is characterised in that: the mounting hole is irregularly-shaped hole, the beat axis
It is identical as the shape of the irregularly-shaped hole to be inserted into the part in the mounting hole.
8. brush head deceleration mechanism described in any one of -7 according to claim 1, it is characterised in that: the one-directional rotation driving member is
The other end of unilateral bearing, the beat axis is inserted into the inner ring of unilateral bearing, and tight fit therewith.
9. a kind of face cleaning instrument, it is characterised in that including shell, brush head and brush head deceleration as claimed in claim 8 mechanism；
The brush head deceleration mechanism is placed in shell, the bottom of the brush head and the outer ring lateral wall tight fit of the unilateral bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821758503.5U CN209421270U (en) | 2018-10-29 | 2018-10-29 | Brush head deceleration mechanism and face cleaning instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821758503.5U CN209421270U (en) | 2018-10-29 | 2018-10-29 | Brush head deceleration mechanism and face cleaning instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209421270U true CN209421270U (en) | 2019-09-24 |
Family
ID=67966627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821758503.5U Withdrawn - After Issue CN209421270U (en) | 2018-10-29 | 2018-10-29 | Brush head deceleration mechanism and face cleaning instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209421270U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110772025A (en) * | 2018-10-29 | 2020-02-11 | 奥佳华智能健康科技集团股份有限公司 | Brush head speed reducing mechanism and face cleaning instrument |
| WO2021088282A1 (en) * | 2019-11-09 | 2021-05-14 | 郑云兵 | Hair washing brush |
| CN110772025B (en) * | 2018-10-29 | 2024-10-15 | 奥佳华智能健康科技集团股份有限公司 | Brush head speed reducing mechanism and face cleaning instrument |
-
2018
- 2018-10-29 CN CN201821758503.5U patent/CN209421270U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110772025A (en) * | 2018-10-29 | 2020-02-11 | 奥佳华智能健康科技集团股份有限公司 | Brush head speed reducing mechanism and face cleaning instrument |
| CN110772025B (en) * | 2018-10-29 | 2024-10-15 | 奥佳华智能健康科技集团股份有限公司 | Brush head speed reducing mechanism and face cleaning instrument |
| WO2021088282A1 (en) * | 2019-11-09 | 2021-05-14 | 郑云兵 | Hair washing brush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190924 Effective date of abandoning: 20241015 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190924 Effective date of abandoning: 20241015 |