CN211778695U - High-durability chassis dynamic vibration absorber system with limiting protection - Google Patents
High-durability chassis dynamic vibration absorber system with limiting protection Download PDFInfo
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- CN211778695U CN211778695U CN201921397075.2U CN201921397075U CN211778695U CN 211778695 U CN211778695 U CN 211778695U CN 201921397075 U CN201921397075 U CN 201921397075U CN 211778695 U CN211778695 U CN 211778695U
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- vibration absorber
- dynamic vibration
- durability
- sleeve pipe
- gasket
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Abstract
The utility model relates to the technical field of auto-parts, especially, relate to a high durability chassis dynamic vibration absorber system with spacing protection, 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. 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 utility model relates to the technical field of auto-parts, especially, relate to a high durability chassis dynamic vibration absorber system with spacing protection.
Background
The existing dynamic vibration absorber is usually a structure with a mass block exposed outside and a metal vulcanization molding structure, a rubber damping system in the 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 iron metal, after the ordinary product is finished, 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 easily caused, the surface paint layer of the mass block after the antiseptic treatment is easy to damage and corrode due to the impact of mud and sand on a road chassis, if the mass block does not have good limit protection, once the mass block and the rubber damping block fail and come unstuck, the mass block can fly out and fall off during the running of the automobile, and serious damage can be, forming a great accident and having great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
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, 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.
Preferably, the outer diameter of the anti-falling gasket is larger than the inner diameter of the mass block, so that the mass block is limited and prevented from falling.
The utility model has the advantages that in the current domestic dynamic vibration absorber design, because of no limit anti-drop device, the dynamic vibration absorber has larger displacement in the 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 operating mode again of can effectual control dynamic vibration absorber plays limiting displacement, the durability of the product that improves greatly, and the quality piece after anti-drop boss can 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 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 of the present invention is provided in connection with 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, cladding and the like), the power vibration absorber with the structure can not only guarantee enough corrosion resistance 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 rubber ageing inefficacy back anticreep gasket 5 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, a plurality of 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 |
|---|---|---|---|
| CN201921397075.2U CN211778695U (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 |
|---|---|---|---|
| CN201921397075.2U CN211778695U (en) | 2019-08-27 | 2019-08-27 | High-durability chassis dynamic vibration absorber system with limiting protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211778695U true CN211778695U (en) | 2020-10-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921397075.2U Active CN211778695U (en) | 2019-08-27 | 2019-08-27 | High-durability chassis dynamic vibration absorber system with limiting protection |
Country Status (1)
| Country | Link |
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| CN (1) | CN211778695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630665A (en) * | 2019-08-27 | 2019-12-31 | 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 CN201921397075.2U patent/CN211778695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630665A (en) * | 2019-08-27 | 2019-12-31 | 威固技术（安徽）有限公司 | High-durability chassis dynamic vibration absorber system with limiting protection |
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