CN217532447U - Triaxial suspension assembly - Google Patents
Triaxial suspension assembly Download PDFInfo
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- CN217532447U CN217532447U CN202122968890.3U CN202122968890U CN217532447U CN 217532447 U CN217532447 U CN 217532447U CN 202122968890 U CN202122968890 U CN 202122968890U CN 217532447 U CN217532447 U CN 217532447U
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- support frame
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- suspension
- plate spring
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Abstract
A triaxial suspension assembly comprises a frame, wherein a front support is arranged at the front end of the lower part of the frame, and a rear support is arranged at the rear end of the lower part of the frame; a front support frame and a rear support frame are arranged between the front support frame and the rear support frame at intervals; a front axle suspension is arranged between the front support and the front support frame, a middle axle suspension is arranged between the front support frame and the rear support frame, and a rear axle suspension is arranged between the rear support frame and the rear support frame; the front axle suspension comprises a connecting rod, an axle, a U-shaped bolt and a plate spring, the front end of the connecting rod is connected with the front support, the rear end of the connecting rod is connected with the axle, and the upper part of the axle is connected with the plate spring through the U-shaped bolt; the front end of the plate spring is contacted with the front support frame, and the rear end of the plate spring is contacted with the front support frame; the loading air bag is arranged between the frame and the front axle suspension; the front axle suspension lifting device has the advantages of simple structure, higher front axle suspension lifting, reasonable structure, light weight and stable work.
Description
The technical field is as follows:
the utility model relates to an axletree assembly technical field, the more specifically triaxial hangs assembly that says so.
Background art:
the suspension system is a general term for a force transmission connecting device between a frame and an axle or wheels of an automobile, and has the functions of transmitting force and moment acting between the wheels and the frame, buffering impact force transmitted to the frame or an automobile body, and attenuating vibration caused by the impact force to ensure smooth driving of the automobile.
The special trailer suspension of the automobile suspension in the prior art generally comprises a supporting spring, a spring support and a supporting shaft, the supporting spring generally adopts a thicker steel plate for improving the load capacity of the automobile, the whole suspension is a steel casting, the whole suspension is not only heavy, but also the buffer capacity of the automobile is poor, the stability, the comfort and the safety of the automobile are poor, and the service life of the suspension is short under the condition of the same load capacity.
The invention content is as follows:
for solving the problem, overcome the not enough of prior art, the utility model provides a simple structure, front axle hang promote higher, rational in infrastructure, light in weight, the steady triaxial of work hangs the assembly.
In order to achieve the purpose, the utility model provides a triaxial suspension assembly, which comprises a frame, wherein the front end of the lower part of the frame is provided with a front bracket, and the rear end of the lower part of the frame is provided with a rear bracket; a front support frame and a rear support frame are arranged between the front support frame and the rear support frame at intervals; a front axle suspension is arranged between the front support and the front support frame, a middle axle suspension is arranged between the front support frame and the rear support frame, and a rear axle suspension is arranged between the rear support frame and the rear support frame; the front axle suspension comprises a connecting rod, an axle, a U-shaped bolt and a plate spring, the front end of the connecting rod is connected with the front support, the rear end of the connecting rod is connected with the axle, and the upper part of the axle is connected with the plate spring through the U-shaped bolt; the front end of the plate spring is contacted with the front support frame, and the rear end of the plate spring is contacted with the front support frame;
the vehicle-mounted front axle suspension device further comprises a load air bag, and the load air bag is arranged between the vehicle frame and the front axle suspension.
Furthermore, a support frame is arranged at the upper part of the axle hung by the front axle, and the load-carrying air bag is arranged at the upper part of the support frame.
Further, the air supply device also comprises an air supply assembly, and the air supply assembly is connected with the load-carrying air bag.
Furthermore, a cushion block is arranged between the U-shaped bolt and the plate spring, and the cushion block is made of a mixture of styrene butadiene rubber and ethylene propylene rubber.
Further, cushion layers are arranged among the front support, the rear support, the front support and the plate spring, the cushion layers are of a three-layer structure, the upper layer and the lower layer of each cushion layer are steel structure layers, the middle layer of each cushion layer is a rubber structure layer, the steel material of each steel structure layer is 60CrMnMoA, and the rubber structure layer is made of a mixture of styrene butadiene rubber and ethylene propylene rubber.
The utility model has the advantages that:
the utility model provides a triaxial hangs assembly has that simple structure, front axle hang and promote higher, rational in infrastructure, light in weight, the steady advantage of work.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
in the drawings: 1. the device comprises a frame, 2, a front support, 3, a front axle suspension, 4, a middle axle suspension, 5, a rear axle suspension, 6, a load-carrying air bag, 7, an air supply assembly, 8, a rear support, 11, a connecting rod, 12, a U-shaped bolt, 13, a cushion block, 14, an axle, 15 and a plate spring.
The specific implementation mode is as follows:
in order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the attached figure 1 of the present invention to perform more detailed description of the present invention.
The utility model provides a triaxial suspension assembly, which comprises a frame 1, wherein the front end of the lower part of the frame 1 is provided with a front bracket 2, and the rear end of the lower part of the frame 1 is provided with a rear bracket 8; a front support frame and a rear support frame are arranged between the front support 2 and the rear support 8 at intervals; a front axle suspension 3 is arranged between the front support frame 2 and the front support frame, a middle axle suspension 4 is arranged between the front support frame and the rear support frame, and a rear axle suspension 5 is arranged between the rear support frame and the rear support frame 8; the front axle suspension 3 comprises a connecting rod 11, an axle 14, a U-shaped bolt 12 and a plate spring 15, the front end of the connecting rod 11 is connected with the front bracket 2, the rear end of the connecting rod 11 is connected with the axle 14, and the upper part of the axle 14 is connected with the plate spring 15 through the U-shaped bolt 12; the front end of the plate spring 15 is contacted with the front bracket 2, and the rear end of the plate spring 15 is contacted with the front bracket; the vehicle body further comprises a load-carrying air bag 6, wherein the load-carrying air bag 6 is arranged between the vehicle frame 1 and the front axle suspension 3; a support frame is arranged at the upper part of an axle 14 of the front axle suspension 3, and the load-carrying air bag 6 is arranged at the upper part of the support frame; the air supply device also comprises an air supply assembly 7, wherein the air supply assembly 7 is connected with the load-carrying air bag 6; a cushion block 13 is arranged between the U-shaped bolt 12 and the plate spring 15, and the cushion block 13 is a mixture of butadiene styrene rubber and ethylene propylene rubber; all be provided with the bed course between fore-stock 2, after-poppet 8, fore-stock 2 and fore-stock support frame and the leaf spring 15, the bed course is three laminar structures, and two upper and lower layers of bed course set up to the steel structural layer, and the middle level of bed course sets up the rubber structure layer, and the steel material of steel structural layer adopts 60CrMnMoA, and the material of rubber structural layer adopts the mixture of butadiene styrene rubber and ethylene propylene rubber.
The utility model discloses a one of them embodiment as follows:
the triaxial suspension assembly comprises a frame 1, wherein a front bracket 2 is arranged at the front end of the lower part of the frame 1, and a rear bracket 8 is arranged at the rear end of the lower part of the frame 1; a front support frame and a rear support frame are arranged between the front support 2 and the rear support 8 at intervals; a front axle suspension 3 is arranged between the front support frame 2 and the front support frame, a middle axle suspension 4 is arranged between the front support frame and the rear support frame, and a rear axle suspension 5 is arranged between the rear support frame and the rear support frame 8; the front axle is odd, the middle axle suspension 4 and the rear axle suspension 5 have the same structure, and only the front axle suspension 3 is described to represent the same structure of the middle axle suspension 4 and the rear axle suspension 5.
The front axle suspension 3 comprises a connecting rod 11, an axle 14, a U-shaped bolt 12 and a plate spring 15, the front end of the connecting rod 11 is connected with the front bracket 2, the rear end of the connecting rod 11 is connected with the axle 14, and the upper part of the axle 14 is connected with the plate spring 15 through the U-shaped bolt 12; the front end of the plate spring 15 is contacted with the front bracket 2, and the rear end of the plate spring 15 is contacted with the front bracket; a cushion block 13 is arranged between the U-shaped bolt 12 and the plate spring 15, and the cushion block 13 is a mixture of styrene butadiene rubber and ethylene propylene rubber; the front support 2, rear support 8, all be provided with the bed course between front support 2 and front support frame and the leaf spring 15, the bed course is three laminar structures, two upper and lower layers of bed course set up to the steel structural layer, the middle level of bed course sets up the rubber structural layer, the steel material of steel structural layer adopts 60CrMnMoA, the material of rubber structural layer adopts the mixture of butadiene styrene rubber and ethylene propylene rubber, effectively improve durability and anti-shock-absorbing capacity, the stability of vehicle has not only been improved, and its life has been prolonged moreover.
The vehicle frame further comprises a load-carrying air bag 6, wherein the load-carrying air bag 6 is arranged between the vehicle frame 1 and the front axle suspension 3, and the vehicle frame 1 can be lifted by 10 cm when the plate spring 15 is in no-load; a support frame is arranged on the upper portion of an axle 14 of the front axle suspension 3, and the load-carrying air bag 6 is arranged on the upper portion of the support frame, so that stress is directly transmitted to the axle 14.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A triaxial suspension assembly, includes frame, its characterized in that: the front end of the lower part of the frame is provided with a front bracket, and the rear end of the lower part of the frame is provided with a rear bracket; a front support frame and a rear support frame are arranged between the front support and the rear support at intervals; a front axle suspension is arranged between the front support and the front support frame, a middle axle suspension is arranged between the front support frame and the rear support frame, and a rear axle suspension is arranged between the rear support frame and the rear support frame; the front axle suspension comprises a connecting rod, an axle, a U-shaped bolt and a plate spring, the front end of the connecting rod is connected with the front support, the rear end of the connecting rod is connected with the axle, and the upper part of the axle is connected with the plate spring through the U-shaped bolt; the front end of the plate spring is contacted with the front support frame, and the rear end of the plate spring is contacted with the front support frame;
the vehicle-mounted front axle suspension device further comprises a load air bag, wherein the load air bag is arranged between the vehicle frame and the front axle suspension; a support frame is arranged at the upper part of the axle hung by the front axle, and the load-carrying air bag is arranged at the upper part of the support frame;
still include the air feed assembly, the air feed assembly is connected with the load gasbag.
2. The tri-axial suspension assembly of claim 1 wherein: and a cushion block is arranged between the U-shaped bolt and the plate spring.
3. The tri-axial suspension assembly of claim 1 wherein: all be provided with the bed course between fore-stock, after-poppet, fore-stock and the fore-stock support frame and the leaf spring, the bed course is three laminar structures, and two upper and lower layers of bed course set up to the steel structural layer, and the middle level of bed course sets up the rubber structural layer, and the steel material of steel structural layer adopts 60CrMnMoA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122968890.3U CN217532447U (en) | 2021-11-30 | 2021-11-30 | Triaxial suspension assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122968890.3U CN217532447U (en) | 2021-11-30 | 2021-11-30 | Triaxial suspension assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217532447U true CN217532447U (en) | 2022-10-04 |
Family
ID=83418453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122968890.3U Active CN217532447U (en) | 2021-11-30 | 2021-11-30 | Triaxial suspension assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217532447U (en) |
-
2021
- 2021-11-30 CN CN202122968890.3U patent/CN217532447U/en active Active
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