CN110630665A - High-durability chassis dynamic vibration absorber system with limiting protection - Google Patents
High-durability chassis dynamic vibration absorber system with limiting protection Download PDFInfo
- Publication number
- CN110630665A CN110630665A CN201910794292.3A CN201910794292A CN110630665A CN 110630665 A CN110630665 A CN 110630665A CN 201910794292 A CN201910794292 A CN 201910794292A CN 110630665 A CN110630665 A CN 110630665A
- Authority
- CN
- China
- Prior art keywords
- vibration absorber
- dynamic vibration
- durability
- absorber system
- limiting protection
- 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
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 32
- 238000010276 construction Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002421 anti-septic effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
- F16F1/3842—Method of assembly, production or treatment; Mounting thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
- F16F1/3842—Method of assembly, production or treatment; Mounting thereof
- F16F1/3856—Vulcanisation or gluing of interface between rigid and elastic sleeves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the technical field of automobile parts, in particular to a high-durability chassis dynamic vibration absorber system with limiting protection. This patent dynamic vibration absorber design has spacing anti-drop boss, and displacement volume under the extreme condition again can effectual control dynamic vibration absorber plays limiting displacement.
Description
Technical Field
The invention relates to the technical field of automobile accessories, in particular to a high-durability chassis dynamic vibration absorber system with limiting protection.
Background
The existing dynamic vibration absorber is usually a structure with a mass block exposed outside and a metal vulcanization molding structure, an internal rubber damping system of the existing dynamic vibration absorber can be stretched infinitely under the extreme working condition, the durability of the existing dynamic vibration absorber is poor, meanwhile, the basic working principle of the dynamic vibration absorber is that the vibration of an automobile is transmitted to the mass block of the dynamic vibration absorber, the mass block needs to use ferrous metal, after the completion of a common product, the surface of the metal needs to be subjected to antiseptic treatment, the cost of the product is increased, meanwhile, in the surface treatment process, the environmental pollution is easy to generate, the surface paint layer of the antiseptic mass block is easy to damage and corrode due to the impact of silt of a chassis on a road surface, if the mass block does not have good limit protection, in the driving process of the automobile, once the mass block and the rubber damping block fail to glue, the mass block can fly out and fall off in the driving of the automobile, and can cause, forming a great accident and having great potential safety hazard.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a high-durability anti-drop chassis dynamic vibration absorber system with limiting protection.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a high durability chassis dynamic vibration absorber system with spacing protection which characterized in that: including interior sleeve pipe, rubber subject, quality piece, installation bolt and anticreep gasket, interior sleeve pipe and rubber subject vulcanize to the inside of quality piece, the installation bolt passes anticreep gasket and interior sheathed tube one end in proper order and finally fixes on the bumper shock absorber.
Preferably, the outer diameter of the anti-dropping gasket is larger than the inner diameter of the mass block, so as to: the mass block limiting and anti-falling protection function is achieved.
The invention has the advantages that in the design of the domestic dynamic vibration absorber at present, because of no limit anti-drop device, the dynamic vibration absorber has larger displacement in actual work, the durability of the dynamic vibration absorber is lower, and the risk of failure is larger; in case the quality piece will the departure drop, has great potential safety hazard, and this patent dynamic vibration absorber design has spacing anti-drop boss, and displacement volume under the extreme condition again of control dynamic vibration absorber plays limiting displacement, the durability of the product that improves greatly, and the quality piece after anti-drop boss can the effective control became invalid can the effectual security that improves the process of traveling.
Drawings
FIG. 1 is a side view of the present invention;
FIG. 2 is an axial internal cross-sectional view of the present invention;
FIG. 3 is a bottom view of FIG. 1;
fig. 4 is a cross-sectional view of fig. 3.
Detailed Description
The following detailed description of the preferred embodiments will be made with reference to the accompanying drawings. As shown in fig. 1-4, a high-durability chassis dynamic vibration absorber system with limit protection comprises an inner sleeve 1, a rubber body 2, a mass block 3, a mounting bolt 4 and an anti-drop gasket 5, wherein the inner sleeve 1, the rubber body 2 and the mass block 3 are integrally vulcanized and then are screwed down by the mounting bolt 4 and the limit anti-drop gasket 5 to be mounted on a vibration absorber to form a final dynamic vibration absorber system. The surface of the mass block is completely wrapped by one layer of rubber, the cost is low, the rubber layer on the surface of the mass block is difficult to damage due to the impact of the sediment on the chassis, the mass block does not need surface treatment (electrophoresis, coating and the like), the power vibration absorber with the structure can not only guarantee enough anticorrosion and durability requirements, but also can effectively prevent the mass block after failure from falling off, and therefore the durability of the power vibration absorber and the driving safety of the whole vehicle are effectively guaranteed.
Compare ordinary dynamic vibration absorber, through optimizing the back, increase spacing anticreep gasket 5 between dynamic vibration absorber and the construction bolt 4, can effectively restrict the displacement of dynamic vibration absorber under the extreme condition, the displacement volume of dynamic vibration absorber is at fixed interval A, can effectual improvement dynamic vibration absorber's high durability, if the ageing out-of-effect back anticreep gasket 5 of rubber can effectually prevent that the quality piece from droing, plays the effect of protection, promotes the security of traveling.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (2)
1. The utility model provides a high durability chassis dynamic vibration absorber system with spacing protection which characterized in that: including interior sleeve pipe, rubber subject, quality piece, construction bolt and anticreep gasket, interior sleeve pipe and rubber subject vulcanize to the inside of quality piece, construction bolt passes anticreep gasket and interior sheathed tube one end in proper order and finally fixes on the bumper shock absorber.
2. The high durability chassis dynamic vibration absorber system with position limiting protection of claim 1 wherein: the outer diameter of the anti-falling gasket is larger than the inner diameter of the mass block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910794292.3A CN110630665A (en) | 2019-08-27 | 2019-08-27 | High-durability chassis dynamic vibration absorber system with limiting protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910794292.3A CN110630665A (en) | 2019-08-27 | 2019-08-27 | High-durability chassis dynamic vibration absorber system with limiting protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110630665A true CN110630665A (en) | 2019-12-31 |
Family
ID=68969124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910794292.3A Pending CN110630665A (en) | 2019-08-27 | 2019-08-27 | High-durability chassis dynamic vibration absorber system with limiting protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110630665A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112389642A (en) * | 2020-10-30 | 2021-02-23 | 哈尔滨飞机工业集团有限责任公司 | Dynamic vibration absorber structure for helicopter vibration reduction |
| CN112555338A (en) * | 2020-12-16 | 2021-03-26 | 东莞市埃弗米数控设备科技有限公司 | Damping dynamic vibration absorber |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204592113U (en) * | 2015-03-18 | 2015-08-26 | 柳州金鸿橡塑有限公司 | Shearing mass bumper |
| CN109386562A (en) * | 2018-11-28 | 2019-02-26 | 威固技术（安徽）有限公司 | One kind having anti-drop structure dynamic vibration absorber |
| CN211778695U (en) * | 2019-08-27 | 2020-10-27 | 威固技术（安徽）有限公司 | High-durability chassis dynamic vibration absorber system with limiting protection |
-
2019
- 2019-08-27 CN CN201910794292.3A patent/CN110630665A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204592113U (en) * | 2015-03-18 | 2015-08-26 | 柳州金鸿橡塑有限公司 | Shearing mass bumper |
| CN109386562A (en) * | 2018-11-28 | 2019-02-26 | 威固技术（安徽）有限公司 | One kind having anti-drop structure dynamic vibration absorber |
| CN211778695U (en) * | 2019-08-27 | 2020-10-27 | 威固技术（安徽）有限公司 | High-durability chassis dynamic vibration absorber system with limiting protection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112389642A (en) * | 2020-10-30 | 2021-02-23 | 哈尔滨飞机工业集团有限责任公司 | Dynamic vibration absorber structure for helicopter vibration reduction |
| CN112555338A (en) * | 2020-12-16 | 2021-03-26 | 东莞市埃弗米数控设备科技有限公司 | Damping dynamic vibration absorber |
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