CN107829625A - A kind of automobile door handle damping structure - Google Patents
A kind of automobile door handle damping structure Download PDFInfo
- Publication number
- CN107829625A CN107829625A CN201711240573.1A CN201711240573A CN107829625A CN 107829625 A CN107829625 A CN 107829625A CN 201711240573 A CN201711240573 A CN 201711240573A CN 107829625 A CN107829625 A CN 107829625A
- Authority
- CN
- China
- Prior art keywords
- damping
- door handle
- pedestal
- balancing weight
- automobile door
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/10—Handles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of automobile door handle damping structure, including automobile door handle, damping torsion spring, balancing weight, rotating shaft and pedestal, balancing weight is hinged in the slotted eye on pedestal by rotating shaft, it is characterized in that, limiting component among the damping torsion spring is latched on balancing weight, the torsion-coil spring at both ends is uniformly arranged on the both sides of balancing weight, and the extension of the torsion-coil spring is buckled in the neck on pedestal respectively.Door handle pedestal internal damping is reasonable in design, and caused noise is small, service life length, and need not install damping unit additional in addition, reduces production cost.
Description
Technical field
The invention belongs to auto parts and components field, and in particular to a kind of automobile door handle damping structure.
Background technology
With economic development, people's living standards continue to improve, Automobile Market is continuously increased, to automobile
It is required that also more and more higher.Important component of the door handle as automobile, using frequently, driver and crew can frequently encounter when in use for it
Door handle has the problem of noise and use have some setbacks, and its reason is caused because door handle pedestal internal damping structure design is unreasonable
Use have some setbacks.In known various types of automobile door handle damping structures, its structure is in the unilateral setting of balancing weight
One damping torsion spring, on the one hand this structure can cause balancing weight discontinuity to cause balancing weight to shift, and then cause
Phase mutual friction between part, mechanicalness noise is produced, on the other hand can influence product performance, shorten product service life.Separately
Some outer automobile door handles are solved the above problems by increasing damping structure newly on pedestal, but this scheme can increase production
Product cost.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, there is provided a kind of automobile door handle damping structure, solution
The problem of certainly door handle pedestal internal damping structure use has some setbacks, and noise is big, and production cost is high.
Technical scheme provided by the invention is：A kind of automobile door handle damping structure, including automobile door handle, damping are turned round
Spring, balancing weight, rotating shaft and pedestal, balancing weight are hinged in the slotted eye on pedestal by rotating shaft, it is characterised in that the damping is turned round
Limiting component among spring is latched on balancing weight, and the torsion-coil spring at both ends is uniformly arranged on the both sides of balancing weight, described
The extension of torsion-coil spring is buckled in the neck on pedestal respectively.
As a further improvement on the present invention, the pedestal integrated injection molding, groove is provided with pedestal（7）, the groove
Hole position is in the side wall of groove.
As a further improvement on the present invention, there is macromolecular damping material coating on the damping torsion spring.
As a further improvement on the present invention, the macromolecular damping material coating on the damping torsion spring is polyacrylic acid
The mixture of fat rubber and chlorinated polypropylene.
The good effect that the present invention has：Door handle pedestal internal damping is reasonable in design, due to balancing weight uniform force
It will not shift, caused noise is small, improves the service life of product, and need not install damping unit additional in addition, drop
Low production cost.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the exploded perspective view of the present invention.
Description of reference numerals：1- automobile door handles, 2- dampings torsion spring, 3- balancing weights, 4- rotating shafts, 5- pedestals, 6-, 7- groove.
Embodiment
With reference to specific accompanying drawing, the invention will be further described.
A kind of automobile door handle damping structure of the present invention, including automobile door handle 1, damping torsion spring 2, balancing weight 3, turn
Axle 4 and pedestal 5, balancing weight 3 are hinged in the slotted eye 5-1 on pedestal 5 by rotating shaft 4, it is characterised in that the damping torsion spring 2
Middle limiting component is latched on balancing weight 3, and the torsion-coil spring at both ends is uniformly arranged on the both sides of balancing weight 3, described
The extension of torsion-coil spring is buckled in the neck on pedestal 5 respectively.Torsion-coil spring is uniformly arranged on 3 liang of balancing weight
The structure of side makes balancing weight uniform force not shift.
The integrated injection molding of pedestal 5, groove 7 is provided with pedestal 5, the slotted eye 5-1 is located in the side wall of groove 7.
The mixture of polyacrylate rubber and chlorinated polypropylene is scribbled on the damping torsion spring 2 so that the present invention
Damping unit need not be additionally assembled, increases cost, simplifies product structure, and there is good damping.
The operation principle of automobile door handle damping structure of the present invention：The car door of damping is produced by damping torsion spring 2
Handle damping mechanism, the external force of automobile door handle 1 disappears after car door opening, and balancing weight 3 will by the torsion-coil spring of its both sides
Its home position of rebounding.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (4)
1. a kind of automobile door handle damping structure, including automobile door handle（1）, damping torsion spring（2）, balancing weight（3）, rotating shaft（4）
And pedestal（5）, balancing weight（3）Pass through rotating shaft（4）It is hinged on pedestal（5）On slotted eye (5-1) in, it is characterised in that it is described
Damp torsion spring（2）Middle limiting component latches in balancing weight（3）On, the torsion-coil spring at both ends is uniformly arranged on balancing weight
（3）Both sides, the extension of the torsion-coil spring is buckled in pedestal respectively（5）On neck in.
A kind of 2. automobile door handle damping structure as claimed in claim 1, it is characterised in that the pedestal（5）Integrated injection molding
Shaping, pedestal（5）On be provided with groove（7）, the slotted eye (5-1) is located at groove（7）Side wall on.
A kind of 3. automobile door handle damping structure as claimed in claim 1, it is characterised in that the damping torsion spring（2）On have
Macromolecular damping material coating.
A kind of 4. automobile door handle damping structure as claimed in claim 3, it is characterised in that the damping torsion spring（2）On
Macromolecular damping material coating is the mixture of polyacrylate rubber and chlorinated polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711240573.1A CN107829625A (en) | 2017-11-30 | 2017-11-30 | A kind of automobile door handle damping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711240573.1A CN107829625A (en) | 2017-11-30 | 2017-11-30 | A kind of automobile door handle damping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107829625A true CN107829625A (en) | 2018-03-23 |
Family
ID=61646912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711240573.1A Pending CN107829625A (en) | 2017-11-30 | 2017-11-30 | A kind of automobile door handle damping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107829625A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1878922A (en) * | 2003-11-03 | 2006-12-13 | 关键塑料有限公司 | Exterior door handle with minimum surface intrusion |
| CN102261413A (en) * | 2010-05-31 | 2011-11-30 | 常熟市董浜邮电器材附件厂 | Damping spring |
| CN203755855U (en) * | 2014-03-26 | 2014-08-06 | 安徽江淮汽车股份有限公司 | Automobile door handle |
| US20150069767A1 (en) * | 2013-09-09 | 2015-03-12 | Hyundai Motor Company | Door outside handle assembly for vehicle |
| CN205047000U (en) * | 2015-08-26 | 2016-02-24 | 台州市黄岩瑞丽模塑有限公司 | Positive axial cover is rectified to vapour door handle torsional spring abnormal sound |
-
2017
- 2017-11-30 CN CN201711240573.1A patent/CN107829625A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1878922A (en) * | 2003-11-03 | 2006-12-13 | 关键塑料有限公司 | Exterior door handle with minimum surface intrusion |
| CN102261413A (en) * | 2010-05-31 | 2011-11-30 | 常熟市董浜邮电器材附件厂 | Damping spring |
| US20150069767A1 (en) * | 2013-09-09 | 2015-03-12 | Hyundai Motor Company | Door outside handle assembly for vehicle |
| CN203755855U (en) * | 2014-03-26 | 2014-08-06 | 安徽江淮汽车股份有限公司 | Automobile door handle |
| CN205047000U (en) * | 2015-08-26 | 2016-02-24 | 台州市黄岩瑞丽模塑有限公司 | Positive axial cover is rectified to vapour door handle torsional spring abnormal sound |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180323 |
|
| WD01 | Invention patent application deemed withdrawn after publication |