CN103758920B - The vibration absorber used in appliance for personal care - Google Patents
The vibration absorber used in appliance for personal care Download PDFInfo
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- CN103758920B CN103758920B CN201310685472.0A CN201310685472A CN103758920B CN 103758920 B CN103758920 B CN 103758920B CN 201310685472 A CN201310685472 A CN 201310685472A CN 103758920 B CN103758920 B CN 103758920B
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- Prior art keywords
- plain film
- mobile jib
- spring plain
- node
- appliance
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Abstract
The invention discloses the vibration absorber used in appliance for personal care, including mobile jib and the output shaft being installed on described mobile jib front end, including a spring plain film, described spring plain film includes node, arranging two grooves in described node opposite sides, described groove extends along the axial direction of spring plain film, and described spring plain film is fixed by node and mobile jib, and spring plain film two ends are held to so that it can when mobile jib is in torsional mode, described spring plain film can be energized around node.Present configuration is simple, and cost of manufacture is low, and substantially reduces the impact that housing is produced by care implement spindle vibration.
Description
Technical field
The present invention relates to the vibration absorber used in appliance for personal care.
Background technology
Electromagentic resonance formula series of acoustic electric toothbrush, this driving uses dynamic magnetic mode to belong to utilize alternating electromagnetic field to act on magnetic
Ferrum, produce with brush holder support system resonance frequency, Magnet is fixed on brush holder support, and follow brush holder support motion, be eventually exhibited as head toothbrushes with
Resonant frequency efficiently swings.These power set are the highest for vibrational system coherence request in production application, and power fills
Putting volume the biggest, portability is subject to certain restrictions.
Summary of the invention
For the deficiencies in the prior art, the invention provides the vibration absorber used in appliance for personal care, have
Effect decreases the vibration during appliance for personal care uses at handle.
The present invention is achieved through the following technical solutions: the vibration absorber used in appliance for personal care, including mobile jib
Be installed on the output shaft of described mobile jib front end, including a spring plain film, described spring plain film includes node, in described node phase
Both sides arrange two grooves, and described groove extends along the axial direction of spring plain film, and described spring plain film is solid by node and mobile jib
Fixed, and spring plain film two ends are held to so that it can when mobile jib is in torsional mode, described spring plain film can be around
Node is energized.
In technique scheme, said two groove shape is identical.
In technique scheme, described in include base and gland, described mobile jib pass through described base, described spring plain film two
End is fixed on described base by described gland.
In technique scheme, described mobile jib is provided with mounting groove, motor is set in described mounting groove, at motor
Arranging eccentric block on output shaft, electrical power drives eccentric block to produce vibration after rotating, so that mobile jib produces vibration.
In technique scheme, this vibration absorber is used for electric toothbrush.
There is advantages that the present invention to pass through on spring plain film and arrange node, described spring plain film passes through
Node and mobile jib are fixed, and spring plain film two ends are held to so that it can when mobile jib is in torsional mode, described spring
Plain film can be energized around node, and present configuration is simple, and cost of manufacture is low, and substantially reduce care implement main shaft and shake
The dynamic impact that housing is produced.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the present invention.
Fig. 2 is the structural representation of the present invention.
Fig. 3 is the structural representation of spring plain film.
Detailed description of the invention
Below the present invention is described in further detail, sees Fig. 1 to Fig. 3, the vibration damping dress used in appliance for personal care
Put, including mobile jib 1 and the output shaft 2 being installed on described mobile jib 1 front end, also include a spring plain film 3, above-mentioned spring flat board
3 shapes substantially with rectangular flat, and described spring plain film 3 includes node 30, between described node 30 opposite sides
Arrange two identical grooves of shape 31 every uniformly, described groove 31 extends, in institute along the axial direction of spring plain film 3
Stating and be fixedly installed pad 8 on mobile jib 1, described spring plain film 3 is fixed by the pad 8 on node 30 and mobile jib 1, and
Spring plain film 3 two ends are held to so that it can when mobile jib 1 is in torsional mode, described spring plain film 3 can be around joint
Point 30 is energized.By distributing stress at the groove 31 of node 30 both sides, so that care implement is operationally, housing section
The stress divided is efficiently reduced.Above-mentioned node 30 is hole, realizes node and mobile jib 3 by hole with coordinating of hole on pad 8
Fixing connection, certain node is not limited to said structure, and node can also be a projection, is arranged at the peace of protruding clamping at mobile jib 3
Tankage, is connected by the protruding and cooperation realization of mounting groove and mobile jib 3.
Groove width 2.50mm of described groove, flute length 17.50mm, two groove centers away from 5.0mm, enclose substantially reducing described spring plain film
Stress around described node proximity.
Described base 4 and the gland 5 of including, described mobile jib 1 is by described base 4, and institute is passed through at described spring plain film 3 two ends
Stating gland 5 and be fixed on described base 4, described base 4 is fixed on the housing of care implement.
Described mobile jib 1 is provided with mounting groove 10, in described mounting groove 10, motor 6 is set, on motor output shaft
Arranging eccentric block 7, driven by motor eccentric block produces vibration, so that mobile jib produces vibration, certainly makes described mobile jib produce
The mode of vibration is not limited to this, is specifically referred in a kind of electric toothbrush disclosed in U.S. Patent number " US5378153 " brush
The structure of head vibration, this mode has disclosed in this patent document, and therefore not in this to go forth.
The vibration absorber used in the appliance for personal care of the present invention specifically can apply to such as electric toothbrush, electronic face cleaning instrument etc.
In care implement.
Claims (3)
1. the vibration absorber used in appliance for personal care, including mobile jib (1) and the output that is installed on described mobile jib (1) front end
Axle (2), it is characterised in that: include that a spring plain film (3), described spring plain film (3) include node (30), at described joint
Every side of point (30) opposite sides is each provided with a groove (31), and described groove (31) is along the axial side of spring plain film (3)
To extension, described spring plain film (3) is fixed by node (30) and mobile jib (1), and spring plain film (3) two ends quilt
Fixing so that it can be when mobile jib (1) be in torsional mode, described spring plain film (3) can be around node (30) quilt
Excitation, also includes base (4) and gland (5), and described mobile jib (1) passes described base (4), described spring plain film (3)
Described base (4) is fixed on by described gland (5) in two ends, is provided with mounting groove (10) on described mobile jib (1),
Arranging motor (6) in described mounting groove (10), arrange eccentric block (7) at motor output shaft, driven by motor eccentric block produces and shakes
It is dynamic, so that mobile jib produces vibration.
2. the vibration absorber used in appliance for personal care as claimed in claim 1, it is characterised in that: two groove (31) shapes
Shape is identical.
3. the vibration absorber used in appliance for personal care as claimed in claim 1, it is characterised in that: this vibration absorber is used for
Electric toothbrush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310685472.0A CN103758920B (en) | 2013-12-16 | 2013-12-16 | The vibration absorber used in appliance for personal care |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310685472.0A CN103758920B (en) | 2013-12-16 | 2013-12-16 | The vibration absorber used in appliance for personal care |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103758920A CN103758920A (en) | 2014-04-30 |
| CN103758920B true CN103758920B (en) | 2016-08-17 |
Family
ID=50526210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310685472.0A Active CN103758920B (en) | 2013-12-16 | 2013-12-16 | The vibration absorber used in appliance for personal care |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103758920B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901857B (en) * | 2017-05-02 | 2019-02-05 | 希尔顿（江苏）健康科技有限公司 | A kind of driving mechanism of pulling formula electric toothbrush |
| CN108784868B (en) * | 2017-05-02 | 2021-01-29 | 赫比（厦门）精密塑胶制品有限公司 | Sound wave electric toothbrush |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5794295A (en) * | 1996-03-11 | 1998-08-18 | Shen; Chung-Shan | Electrically operated oscillatory toothbrush |
| CN1703171A (en) * | 2002-05-03 | 2005-11-30 | 皇家飞利浦电子股份有限公司 | Apparatus for converting side-to-side driving motion to rotational motion with a spring assembly and system for tuning the spring assembly |
| CN101479497A (en) * | 2006-06-30 | 2009-07-08 | 皇家飞利浦电子股份有限公司 | Nodal spring assembly for an electronic toothbrush |
| CN101511301A (en) * | 2006-08-29 | 2009-08-19 | 欧姆龙健康医疗事业株式会社 | Electric toothbrush |
| CN102665601A (en) * | 2009-12-23 | 2012-09-12 | 皇家飞利浦电子股份有限公司 | A mechanical drive train with a motor and an eccentric for a resonant power toothbrush |
| CN102753116A (en) * | 2009-11-16 | 2012-10-24 | 皇家飞利浦电子股份有限公司 | Mechanically driven resonant drive power toothbrush |
| CN103068337A (en) * | 2010-08-09 | 2013-04-24 | 皇家飞利浦电子股份有限公司 | A flexible drive shaft for an eccentric weight-driven personal care appliance |
| CN203656045U (en) * | 2013-12-16 | 2014-06-18 | 宁波赛嘉电机有限公司 | Vibration reduction device used in personal nursing equipment |
-
2013
- 2013-12-16 CN CN201310685472.0A patent/CN103758920B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5794295A (en) * | 1996-03-11 | 1998-08-18 | Shen; Chung-Shan | Electrically operated oscillatory toothbrush |
| CN1703171A (en) * | 2002-05-03 | 2005-11-30 | 皇家飞利浦电子股份有限公司 | Apparatus for converting side-to-side driving motion to rotational motion with a spring assembly and system for tuning the spring assembly |
| CN101479497A (en) * | 2006-06-30 | 2009-07-08 | 皇家飞利浦电子股份有限公司 | Nodal spring assembly for an electronic toothbrush |
| CN101511301A (en) * | 2006-08-29 | 2009-08-19 | 欧姆龙健康医疗事业株式会社 | Electric toothbrush |
| CN102753116A (en) * | 2009-11-16 | 2012-10-24 | 皇家飞利浦电子股份有限公司 | Mechanically driven resonant drive power toothbrush |
| CN102665601A (en) * | 2009-12-23 | 2012-09-12 | 皇家飞利浦电子股份有限公司 | A mechanical drive train with a motor and an eccentric for a resonant power toothbrush |
| CN103068337A (en) * | 2010-08-09 | 2013-04-24 | 皇家飞利浦电子股份有限公司 | A flexible drive shaft for an eccentric weight-driven personal care appliance |
| CN203656045U (en) * | 2013-12-16 | 2014-06-18 | 宁波赛嘉电机有限公司 | Vibration reduction device used in personal nursing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103758920A (en) | 2014-04-30 |
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| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: Jiangbei District 315033 Zhejiang city of Ningbo province Jiang Hu Lu No. 239 Patentee after: Ningbo Saijia electromechanical Co., Ltd Address before: Jiangbei District 315033 Zhejiang city of Ningbo province Jiang Hu Lu No. 239 Patentee before: NINGBO SAIJIA MOTOR Co.,Ltd. |