A shock absorber bearing pressure intercommunication conversion system that realizes the change of the top and bottom of the wheel with the terrain

Abstract

The invention discloses a damper bearing pressure intercommunication and conversion system enabling wheels to be changed up and down along with the terrain, and relates to the technical field of vehicle damping. The damper bearing pressure intercommunication and conversion system is characterized in that the system comprises a vehicle frame, wheel sets, upper control arms, lower control arms, transmission shafts and dampers; the four wheel sets are located on the same side of the same end of the vehicle frame, each wheel set comprises one to two wheels, and each wheel is connected with the vehicle frame through the corresponding upper control arm and the corresponding lower control arm; the transmission shafts are connected between the wheels and the vehicle frame; the dampers are hydraulic dampers or air dampers, and the dampers are arranged on the upper sides of the upper control arms and the upper sides of the lower control arms or are symmetrically arranged on the two sides of the upper control arms or the lower control arms. By the adoption of the system, the safety and stability of a vehicle can be greatly improved, the driving comfort and climbing capacity are also greatly improved, pressure borne by the vehicle wheels is evener, and the wheels cannot be damaged easily.

Description

Technical field: [0001] The invention relates to the technical field of vehicle shock absorption, in particular to a shock absorber carrying pressure intercommunication conversion system that realizes the up and down of wheels changing with the terrain. Background technique: [0002] The safety, comfort and energy-saving requirements of the vehicle are very important. The current domestic vehicle shock absorption is mainly based on compression shock absorption. As a result, the bearing pressure of the car is mainly pressed on the upper part of the two raised diagonal wheels, and the pressure carried by the two adjacent diagonal wheels will become smaller or even one suspended in the air without bearing pressure, so the weight pressure of the wheels is uneven, and now In the existing technology, some devices composed of shock absorbers and connecting pipes can make the pressure carried by the wheels communicate with each other, and can make the diagonal wheels rise and fall a...

AI Technical Summary

Problems solved by technology

[0002] The safety, comfort and energy-saving requirements of the vehicle are very important. The current domestic vehicle shock absorption is mainly based on compression shock absorption. As a result, the bearing pressure of the car is mainly pressed on the upper part of the two raised diagonal wheels, and the pressure carried by the two adjacent diagonal wheels will become smaller or even one suspended in the air without bearing pressure, so the weight pressure of the wheels is uneven, and now In the existing technology, some devices composed of shock absorbers and connecting pipes can make the pressure carried by the wheels communicate with each other, and can make the diagonal wheels rise and fall at the same time. For example, the patent publication number is CN105059080A Chinese patent, which discloses a wheel Bearing shock absorbers that change with the terrain, the interconnection of pressure can be realized, and when one wheel encounters an obstacle, the rise will cause the diagonal wheel to also rise, and will cause the adjacent two diagonal wheels to fall, which can The pressure of the wheel is uniform, and the wheel is not easy to hang in the air, but the connection method of the device is single, and because the fluid connected between the shock absorbers will counteract each other after the wheel is under pressure, this not only requires high strength of the connecting pipe, but also mutual The hedging fluid will cause a larger elastic force in the opposite direction to the wheel, which will increase the bearing pressure of the wheel, and it will be unstable, and it will take a long time for the car body to restore stability. In addition, the above-mentioned device cannot realize the unilateral tilt of the car or overall lift

Images