CN105024515B - Vibrating motor - Google Patents
Vibrating motor Download PDFInfo
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- CN105024515B CN105024515B CN201510476228.2A CN201510476228A CN105024515B CN 105024515 B CN105024515 B CN 105024515B CN 201510476228 A CN201510476228 A CN 201510476228A CN 105024515 B CN105024515 B CN 105024515B
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- armature
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- steel disc
- arc sections
- steel
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Abstract
The invention discloses vibrating motors, including stator, armature, installing component and flexible component, flexible component is connected between armature and installing component, further include workpiece component, it is installed on armature and extends from armature, flexible component includes two steel discs mutually abutted against, and steel disc includes circular arc portion and the planar section in the setting of circular arc portion both ends, and two steel discs are horizontally placed between installing component and armature.When flexible component does arcuate motion, fulcrum when becoming steel disc deformation positioned at the both ends of arc sections, steel disc can accumulate deformation quantity using this two-end-point as fulcrum at this time, single fulcrum stress is avoided easily so that the problem of steel disc damages, the structure design of arc sections, so that in one endpoint stress first, the deformation power received of end point is transferred to rapidly the other end by arc sections, elastic potential energy of the arc sections slightly needed for deformation accumulation rebound simultaneously is equivalent to the two-end-point of arc sections and the arc sections deformation quantity that this three parts accumulation steel disc is swung in itself.
Description
Technical field
The present invention relates to motor field, more particularly to a kind of vibrating motor.
Background technology
Appliance for personal care usually generates specific workpiece movement/action using internal motor, then desired by generation
Function result.The example of this apparatus includes electronic skin brush, electric toothbrush and electric shaver etc..
The motor arrangement of many this equipment generates (front and rear) action of vibration, without generating pure rotational motion.This arrangement
Typical motor bearing structure is not only needed to support the movement, it is also necessary to which special structural detail is by motor drive shaft and workpiece
Movement be limited to selected angle/movement.This bearing or other elements would generally to the manufacture increase of apparatus significantly into
The considerations of this is with manufacturing difficulty, can also increase stability/durability to the use of apparatus.
It is " CN200780044634.5 " to this number of patent application, it is public in entitled " vibrating motor of appliance for personal care "
Opened a kind of vibrating motor structure, including the E shape iron core stator modules with AC power and be installed into response to stator and
The armature portion vibrated before and after arc along selected angle.Installing component is fixed to the casing part of appliance for personal care
On, flexible member is connected between armature and installing component, and the flexible member is made of spring steel material, is intersected with each other
Two steel discs, wherein crosspoint defines that armature rotates surrounded fulcrum.Workpiece component including installing arm is configured to make
It obtains the skin on the free end of installing arm and is brushed with the axis rotated around fulcrum.
Above-mentioned patent has as a drawback that：1）Since flexible member is two steel discs intersected with each other, and two steel discs are not
Connection so that it is very inconvenient when installing with installing component and armature portion, can only be moulded in by the way of injection molding
On installing component and armature portion, this also results in above-mentioned flexible member and will be difficult to replace after damage；2）Intersected with each other two
The form of steel disc, i.e. steel disc need it is diagonally-installed between armature and installing component, and steel disc connect with armature portion one
End is had to close to the part that armature portion has magnet so that length when steel disc is set increases；3）When steel disc is sprung back, steel
As the fulcrum of rebound, remaining position of steel disc do not deform upon for piece and installing component junction so that in rebound steel disc with
The deformation of installing component junction is larger, and failure is also easy to produce in long-term deformation cumulative process.
Invention content
For the deficiencies in the prior art, the present invention provides vibrating motors.
The present invention is achieved through the following technical solutions：Vibrating motor, including stator, in response to the action of the stator
And do the armature, the installing component in the casing part fixed to the appliance for personal care and flexible group of bow-shaped route movement
Part, the flexible component are connected between the armature and the installing component, further include workpiece component, are installed to the electricity
Extend on pivot and from the armature so that the vibration on the armature is transferred to the workpiece component, the flexible component
Including two steel discs mutually abutted against, the steel disc includes circular arc portion and the planar section in circular arc portion both ends setting,
Two steel discs are horizontally placed between the installing component and the armature.
In above-mentioned technical proposal, be folded upward at forming inserted sheet in one end of the planar section, in the installing component and
The slot coordinated with the inserted sheet is provided on the armature.
In above-mentioned technical proposal, the slot section is T-shaped.
In above-mentioned technical proposal, the stator includes the E shaped iron cores with center leg and two side legs, in the center leg
On be provided with coil.
In above-mentioned technical proposal, the armature includes the widened tail portion that lug boss is connected in lug boss one end, in institute
It states tail portion and is arranged at intervals with two magnets, the center leg end is between two magnets.
The present invention has the advantages that：Flexible component of the present invention has circle using two steel discs mutually abutted against, steel disc
Two planar portions that arc portion is connected in arc sections, and two steel discs are horizontally set between flexible component and installing component, in flexibility
Component does arch（Namely arc）During movement, fulcrum when becoming steel disc deformation positioned at the both ends of the arc sections, steel at this time
Piece can accumulate deformation quantity using this two-end-point as fulcrum, avoid single fulcrum stress easily so that the problem of steel disc damages,
In addition the structure design of arc sections so that in one endpoint stress first, by arc sections by the deformation received of end point
Power is transferred to rapidly the other end, while elastic potential energy of the arc sections slightly needed for deformation accumulation rebound, is equivalent to the two of arc sections
Endpoint and the arc sections deformation quantity that this three parts accumulation steel disc is swung in itself.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the structural decomposition diagram of the present invention.
Fig. 3 is the principle of the present invention figure.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings：Referring to Fig. 1 to Fig. 3, vibration
Motor makees the armature 2 of bow-shaped route movement including stator 1, in response to the action of the stator 1, fixed to the personal shield
The installing component 3 and flexible component 4, the flexible component 4 managed in the casing part of apparatus are connected to the armature 2 and the peace
Between filling component 3, workpiece component 5 is further included, the brushhead portion that workpiece component 5 is mainly used for personal nursing is used for connects, example
If connected with face cleaning brush brush head or with electric toothbrush head, it is installed on the armature 2 and extends from the armature 2,
So that the vibration on the armature 2 is transferred to the workpiece component 5.
The flexible component 4 includes two steel discs 40 mutually abutted against, and the steel disc 40 includes circular arc portion 40b and described
The planar section 40a of circular arc portion 40b both ends setting, two steel discs 40 be horizontally placed on the installing component 3 and the armature 2 it
Between.It is folded upward at forming inserted sheet 40c in one end of the planar section 40a, be set on the installing component 3 and the armature 2
It is equipped with the slot 6 coordinated with the inserted sheet 40c.6 section of slot is T-shaped.It, can be directly by that will insert when steel disc 40 is set
In piece 40c partial insertions slot 6, installation and removal are very convenient.
The stator 1 includes the E shaped iron cores with center leg 10 and two side legs 11, is provided in the center leg 10
Coil 12.AC power is passed through in coil 12, so that generating the magnetic field of alternation in stator 1.Certain embodiment is only enumerated
A kind of concrete structure of stator, should not be interpreted as the restriction to stator structure, certain stator may be set to be other
Known features.The armature 2 includes the widened tail portion 21 that lug boss 20 is connected in 20 one end of lug boss, in the tail portion
21 are arranged at intervals with two magnets 22, and 10 end of center leg is between two magnets 22.
Since flexible component 4 of the present invention is using two steel discs 40 mutually abutted against, steel disc 40 has arc sections 40b and in circular arc
Two planar section 40a of portion's connection, and two steel discs are horizontally set between flexible component and installing component, are done and are bent in flexible component
Shape（Namely arc）During movement, the fulcrum that deforms when becoming steel disc deformation positioned at the both ends of the arc sections, steel disc can at this time
To accumulate deformation quantity using this two-end-point as fulcrum, single fulcrum stress is avoided easily so that the problem of steel disc damages, in addition
The structure design of arc sections so that by arc sections that the deformation power received of end point is fast in one endpoint stress first
Speed is transferred to the other end, while elastic potential energy of the arc sections slightly needed for deformation accumulation rebound, is equivalent to the two-end-point of arc sections
With the arc sections deformation quantity that this three parts accumulation steel disc is swung in itself.The structure of relatively previous single fulcrum accumulation deformation quantity, significantly
Improve the service life of steel disc.
Claims (1)
1. vibrating motor, including stator（1）, in response to the stator（1）Action and do bow-shaped route movement armature（2）、
Installing component in casing part fixed to appliance for personal care（3）And flexible component（4）, the flexible component（4）Connection
In the armature（2）With the installing component（3）Between, further include workpiece component（5）, it is installed to the armature（2）On simultaneously
From the armature（2）Extend so that by the armature（2）On vibration be transferred to the workpiece component（5）, feature exists
In：The flexible component（4）Including two steel discs mutually abutted against（40）, the steel disc（40）Including circular arc portion（40b）With
The circular arc portion（40b）The planar section of both ends setting（40a）, two steel discs（40）It is horizontally placed on the installing component（3）
With the armature（2）Between, in the planar section（40a）One end be folded upward at forming inserted sheet（40c）, in the installation
Component（3）With the armature（2）On be provided with and the inserted sheet（40c）The slot of cooperation（6）, the slot（6）Section is in T
Type, the stator（1）Including with center leg（10）With two side legs（11）E shaped iron cores, in the center leg（10）On set
It is equipped with coil（12）, the armature（2）Including lug boss（20）With in lug boss（20）The widened tail portion of one end connection（21）,
In the tail portion（21）It is arranged at intervals with two magnets（22）, the center leg（10）End is located at two magnets（22）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476228.2A CN105024515B (en) | 2015-08-06 | 2015-08-06 | Vibrating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476228.2A CN105024515B (en) | 2015-08-06 | 2015-08-06 | Vibrating motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105024515A CN105024515A (en) | 2015-11-04 |
| CN105024515B true CN105024515B (en) | 2018-06-08 |
Family
ID=54414293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510476228.2A Active CN105024515B (en) | 2015-08-06 | 2015-08-06 | Vibrating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105024515B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610296B (en) * | 2016-02-19 | 2018-09-07 | 胡建坤 | Diaphragm pump and power spraye |
| US10137582B2 (en) | 2016-11-18 | 2018-11-27 | Wahl Clipper Corporation | Flux bridge for pivot motors |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202266254U (en) * | 2011-05-27 | 2012-06-06 | 中国石油化工股份有限公司 | Downhole instrument damping device |
| CN103784062A (en) * | 2014-02-19 | 2014-05-14 | 金进精密泵业制品(深圳)有限公司 | Sound wave face-washing brush |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7786626B2 (en) * | 2006-11-03 | 2010-08-31 | Pacific Bioscience Laboratories, Inc. | Oscillating motor for a personal care appliance |
| KR101255914B1 (en) * | 2010-12-31 | 2013-04-23 | 삼성전기주식회사 | Linear Vibration Motor |
| CN203724016U (en) * | 2014-02-19 | 2014-07-23 | 金进精密泵业制品(深圳)有限公司 | Sound wave face-washing brush |
| CN104455132A (en) * | 2014-12-08 | 2015-03-25 | 江阴市东升建筑机械有限公司 | Arc spring piece |
| CN104500649A (en) * | 2014-12-17 | 2015-04-08 | 江阴市盛园铜材有限公司 | Buffer spring plate |
| CN205004931U (en) * | 2015-08-06 | 2016-01-27 | 宁波创客工业设计有限公司 | Vibration motor |
-
2015
- 2015-08-06 CN CN201510476228.2A patent/CN105024515B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202266254U (en) * | 2011-05-27 | 2012-06-06 | 中国石油化工股份有限公司 | Downhole instrument damping device |
| CN103784062A (en) * | 2014-02-19 | 2014-05-14 | 金进精密泵业制品(深圳)有限公司 | Sound wave face-washing brush |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105024515A (en) | 2015-11-04 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190411 Address after: 315000 Mingshu Road 962, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province Patentee after: Ningbo Diouni beauty Technology Co. Ltd. Address before: 315600 Room 1602, Fengting Building, Hefeng Creative Plaza, 375 Jiangbei Road, Jiangdong District, Ningbo City, Zhejiang Province Patentee before: NINGBO CHANK INDUSTRIAL DESIGN CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200826 Address after: 315613 No. 8, Zhu Gang Road, shaaojia group, Binhai village, Xidian Town, Ninghai, Ningbo, Zhejiang Patentee after: NINGHAI SOHOT ELECTRICAL APPLIANCES Co.,Ltd. Address before: 315000 Mingshu Road 962, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO DIONE BEAUTY TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |