CN207942898U - A kind of vehicle chassis air spring - Google Patents
A kind of vehicle chassis air spring Download PDFInfo
- Publication number
- CN207942898U CN207942898U CN201820243314.8U CN201820243314U CN207942898U CN 207942898 U CN207942898 U CN 207942898U CN 201820243314 U CN201820243314 U CN 201820243314U CN 207942898 U CN207942898 U CN 207942898U
- Authority
- CN
- China
- Prior art keywords
- mouth
- air spring
- vehicle chassis
- rim
- steel ring
- 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.)
- Expired - Fee Related
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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a kind of vehicle chassis air spring, including upper rim of the mouth and lower rim of the mouth, steel ring is respectively set in the both sides in upper rim of the mouth and lower rim of the mouth, it is respectively arranged with double thread cable architecture on upper rim of the mouth and lower rim of the mouth inner wall on the inside of steel ring, its is reasonable for structure, under the premise of not influencing original superperformance, improves its clamping force when mounted, the air-tightness for improving its product keeps product using effect better.
Description
Technical field
The utility model is related to air spring technical fields, and in particular to a kind of vehicle chassis air spring.
Background technology
Currently, the chassis of most of transfer loader is respectively arranged with air spring, air spring both ends used rim of the mouth all has
Certain pattern draft so that can conveniently remove in process and play the work of clamping when being installed to vehicle chassis
With so that air spring air-tightness is more preferable, but the smooth structure of the ball mouth steel ring inner wall of air spring used now, causes sometimes
It will appear the not tight phenomenon of card, clamping performance is poor, causes product easy to fall off.
Utility model content
The purpose of this utility model is to provide a kind of vehicle chassis air spring, in the presence of solving the prior art
Clamping performance is poor, leads to the caducous problem of product.
To achieve the above object, the utility model method provides a kind of vehicle chassis air spring, including upper rim of the mouth is under
Steel ring is respectively set in the both sides in rim of the mouth, upper rim of the mouth and lower rim of the mouth, is respectively set on the upper rim of the mouth and lower rim of the mouth inner wall on the inside of steel ring
There is double thread cable architecture.
Optionally, the air spring is integrally covered with cord and film.
Optionally, the air spring whole installation is to be covered with cord and film and the structure through vulcanizing treatment.
Optionally, steel ring is circle.
The utility model has the following advantages that：
The vehicle chassis air spring of the utility model, the clamping performance that can be solved in the presence of the prior art is poor,
Lead to the caducous problem of product, it is reasonable for structure, under the premise of not influencing original superperformance, improves it and installing
When clamping force, improve the air-tightness of its product, keep product using effect better.
Description of the drawings
Fig. 1 is the structural schematic diagram of the vehicle chassis air spring of the utility model.
Fig. 2 is partial sectional view at the I of the vehicle chassis air spring of the utility model shown in FIG. 1.
In figure, 1 is upper rim of the mouth, and 2 be lower rim of the mouth, and 3 be steel ring, and 4 be double thread cable architecture.
Specific implementation mode
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment
A kind of vehicle chassis air spring, referring to Fig. 1 and Fig. 2, including upper rim of the mouth 1 and lower rim of the mouth 2, upper rim of the mouth 1 and lower son
Steel ring 3 is respectively set in the both sides of mouth 2, and double thread knot is respectively arranged on the upper rim of the mouth 1 of 3 inside of steel ring and lower 2 inner wall of rim of the mouth
Structure 4.
As it can be seen that the vehicle chassis air spring of the present embodiment, can be vulcanized by rubber product.In the process of vulcanization
In, can will simple double thread be set on mold chuck, not influence product and remove, product manufactured in this way, when mounted
Its clamping force can be increased, keep air spring not easily to fall off, and the air-tightness of air spring can also be improved.
The vehicle chassis air spring of the utility model, can further include such as lower structure, and the air spring is whole
Body is set as being covered with cord and film and the structure through vulcanizing treatment.Steel ring 3 is circle.It is provided with ring in the side wall of steel ring 3
Shape cavity, to play the role of loss of weight.Annular reinforcing mat is provided in toroidal cavity, to play reinforcement effect.Annular reinforcing mat
Edge is respectively arranged with annular screen frame, to play fixed function.It is located on toroidal cavity inner wall at ring network frame and is respectively set
There is annular groove, screen frame is arranged in annular groove, to play reinforcing fixed function.In double thread cable architecture 4 evenly distributedly
At least two internal cavities are provided with, to play the role of buffering and resistance to deformation.It is separately connected between the opposite inner wall of internal cavity
There is spring, to play the role of buffering and connection.It is provided with equally distributed bulge-structure on cord, play anti-skidding and is convenient for
Fixed effect.Bulge-structure is hemispherical.It is evenly distributedly provided with slip-resistant texture layer on film, enables to connect in this way
More securely.Slip-resistant texture layer is set as reticulate structure so that it is convenient to process.The mesh of reticulate structure is circle, in this way can
It is effectively increased damping action effect, improves firm stable.
It should be noted that the vehicle chassis air spring of the utility model, mainly improves above structure,
His unmentioned function, component and structure, when needed, may be used the component that can realize corresponding function in the prior art and
Structure is implemented.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (4)
1. a kind of vehicle chassis air spring, including upper rim of the mouth (1) and lower rim of the mouth (2), which is characterized in that upper rim of the mouth (1) and under
Steel ring (3) is respectively set in the both sides in rim of the mouth (2), is respectively set on the upper rim of the mouth (1) and lower rim of the mouth (2) inner wall on the inside of steel ring (3)
There is double thread cable architecture (4).
2. vehicle chassis air spring as described in claim 1, which is characterized in that the air spring is integrally covered with cord
And film.
3. vehicle chassis air spring as claimed in claim 2, which is characterized in that the air spring whole installation is covering
There are cord and film and the structure through vulcanizing treatment.
4. vehicle chassis air spring as described in claim 1, which is characterized in that steel ring (3) is circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243314.8U CN207942898U (en) | 2018-02-11 | 2018-02-11 | A kind of vehicle chassis air spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243314.8U CN207942898U (en) | 2018-02-11 | 2018-02-11 | A kind of vehicle chassis air spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207942898U true CN207942898U (en) | 2018-10-09 |
Family
ID=63699527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820243314.8U Expired - Fee Related CN207942898U (en) | 2018-02-11 | 2018-02-11 | A kind of vehicle chassis air spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207942898U (en) |
-
2018
- 2018-02-11 CN CN201820243314.8U patent/CN207942898U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20210211 |