CN208010858U - Automobile chassis damper - Google Patents
Automobile chassis damper Download PDFInfo
- Publication number
- CN208010858U CN208010858U CN201820377209.3U CN201820377209U CN208010858U CN 208010858 U CN208010858 U CN 208010858U CN 201820377209 U CN201820377209 U CN 201820377209U CN 208010858 U CN208010858 U CN 208010858U
- Authority
- CN
- China
- Prior art keywords
- rubber bushing
- bracket
- iron hoop
- lower bracket
- outer tube
- 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052742 iron Inorganic materials 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 17
- 239000003292 glue Substances 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Springs (AREA)
Abstract
The utility model discloses a kind of automobile chassis dampers, solve the problems, such as that existing automobile absorber fatigue performance is poor, including upper bracket, lower bracket, fixing bolt, inner core, outer tube and rubber bushing, the upper bracket and lower bracket are connected by fixing bolt, and installation cavity is formed between upper bracket and lower bracket；The outer tube, rubber bushing and inner core are set in installation cavity, and inner core is coaxially embedded in rubber bushing, and rubber bushing is located in outer tube, and the upper end of rubber bushing is connected to upper bracket, and the lower end of rubber bushing is connected to lower bracket；It is characterized in that：Further include having interior iron hoop, there is installation annular groove, the interior iron hoop to be embedded in installation annular groove, the setting of iron hoop in the utility model improves the performance of enduring hardships of damper, increases its service life in the rubber bushing upper portion side wall.
Description
Technical field
The utility model is related to a kind of automobile chassis dampers.
Background technology
With the development of auto industry, the front damper top connection board in automobile bottom diskware, upper bracket and lower bracket plate
It is increasingly being used for the vibration damping field of automobile between material by the structure of welding or fourth of the twelve Earthly Branches pressure.Connect to improve damper top
The intensity of fishplate bar, fatigue behaviour, the neck bush that generally requires between upper bracket, lower bracket set about designing；Due to vehicle body space
Etc. factors, if upper bracket, lower bracket intermediate space are excessive, corresponding neck bush height is higher, and rubber mass is more, for rubber
Fatigue require also can higher, current many damper top connection board parts often stagnate in face of fatigue behaviour, however current
Universal architecture can not meet the fatigue behaviour requirement of product, therefore there is improved spaces.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of automobile chassis damper, improves the resistance to of damper
Labor performance increases its service life.
To achieve the above object, the utility model provides following technical solution：
A kind of automobile chassis damper, including upper bracket, lower bracket, fixing bolt, inner core, outer tube and rubber bushing, it is described
Upper bracket and lower bracket are connected by fixing bolt, and installation cavity is formed between upper bracket and lower bracket；The outer tube, rubber lining
Set and inner core are set in installation cavity, and inner core is coaxially embedded in rubber bushing, and rubber bushing is located in outer tube, rubber lining
The upper end of set is connected to upper bracket, and the lower end of rubber bushing is connected to lower bracket；Further include having interior iron hoop, on the rubber bushing
There is installation annular groove, the interior iron hoop are embedded on portion's side wall in installation annular groove.
Preferably, there are multiple circular holes, multiple circular holes to be distributed at even circumferential around the center of circle of interior iron hoop on the interior iron hoop.
The advantages of the utility model is：Interior iron hoop is embedded in the installation annular groove on rubber bushing top, rubber can be served as a contrast
The blocked up rubber in set top is divided into two, and effectively blocked up whole rubber stress is disperseed, while interior iron hoop and rubber bushing
Combination, increase the structural strength of rubber bushing, greatly promote damper entirety fatigue performance, prevent road test, rack mistake
Rubber stroke is excessive in journey, deforms the failure of excessive caused rubber bushing, is a significant increase the service life of damper.
Description of the drawings
The sectional view for the automobile chassis damper that Fig. 1 is provided by the present embodiment；
The schematic diagram for the interior iron hoop that Fig. 2 is provided by the present embodiment.
Specific implementation mode
The utility model automobile chassis damper is further described by Fig. 1 to Fig. 2.
A kind of automobile chassis damper, including upper bracket 1, lower bracket 2, fixing bolt 3, inner core 4, outer tube 6 and rubber bushing
5, all have connecting hole at the marginal position of upper bracket 1 and lower bracket 2, therefore the connecting hole on upper bracket 1 on lower bracket 2
Connecting hole docks, and is inserted into fixing bolt 3, just realizes the connection of upper bracket 1 and lower bracket 2.Upper bracket 1 and with have on lower bracket 2
There are mounting groove, the mounting groove of upper bracket 1 to be docked with the mounting groove of lower bracket 2, forms installation cavity.The outer tube 6, rubber bushing 5
It is set in installation cavity with inner core 4, and inner core 4 is coaxially embedded in rubber bushing 5, rubber bushing 5 is located in outer tube 6, rubber
The upper end of glue bushing 5 is connected to upper bracket 1, and the lower end of rubber bushing 5 is connected to lower bracket 2；Further include having interior iron hoop 7, it is described
There is installation annular groove 8, the interior iron hoop 7 to be embedded in installation annular groove 8, interior iron hoop 7 is served as a contrast with rubber in 5 upper portion side wall of rubber bushing
5 coaxial arrangement of set.
Further, have multiple circular holes 71, multiple circular holes equal at circumference around the center of circle of interior iron hoop 7 on the interior iron hoop 7
Even distribution, the circular hole are beneficial to the flowing of rubber, to increase the bond strength between rubber bushing 5 and interior iron hoop 7, and into one
The fatigue performance of the promotion rubber bushing 5 of step.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (2)
1. a kind of automobile chassis damper, including upper bracket, lower bracket, fixing bolt, inner core, outer tube and rubber bushing, it is described on
Holder is connected with lower bracket by fixing bolt, and installation cavity is formed between upper bracket and lower bracket；The outer tube, rubber bushing
It is set in installation cavity with inner core, and inner core is coaxially embedded in rubber bushing, rubber bushing is located in outer tube, rubber bushing
Upper end be connected to upper bracket, the lower end of rubber bushing is connected to lower bracket；It is characterized in that：Further include having interior iron hoop, the rubber
There is installation annular groove, the interior iron hoop are embedded in glue bushing upper portion side wall in installation annular groove.
2. automobile chassis damper according to claim 1, it is characterized in that：There are multiple circular holes on the interior iron hoop, it is more
A circular hole is distributed around the center of circle of interior iron hoop at even circumferential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820377209.3U CN208010858U (en) | 2018-03-20 | 2018-03-20 | Automobile chassis damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820377209.3U CN208010858U (en) | 2018-03-20 | 2018-03-20 | Automobile chassis damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208010858U true CN208010858U (en) | 2018-10-26 |
Family
ID=63889870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820377209.3U Active CN208010858U (en) | 2018-03-20 | 2018-03-20 | Automobile chassis damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208010858U (en) |
-
2018
- 2018-03-20 CN CN201820377209.3U patent/CN208010858U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |