A simple detection device for vehicle driving shock absorption balance performance

Abstract

The invention provides a simple detection device for vehicle running shock absorption balance performance, which comprises a supporting bottom plate, a transparent cover, a sand particle recovery device, a sand leakage device, a sand particle separation device, a sand blocking device and sand, wherein the sand particle recovery device comprises an elastic conical collecting cover, a contraction mechanism and an opening mechanism, the contraction mechanism comprises a contraction pressing ring, a first guide rod, a first spring and a jacking ring, the opening mechanism comprises a positioning ring, a supporting rod and a second spring, the sand leakage device comprises a conical sand leakage pipe, a transverse supporting rod and an axial connecting rod, the sand particle separation device comprises a closing plate and a cross-shaped separating plate, the sand blocking device comprises an jacking rod, a conical rubber head, a third connecting rod, a second guide rod, a third spring and ajacking bolt. The conical sand leakage pipe can continuously swing in any direction along with the shaking of the vehicle, sand in the conical sand leakage pipe can flow into different sand separation areas during the swing, and after the running is finished, the balance of four directions of different vehicles can be identified by observing the quantity of the sand in the different sand separation areas.

Description

technical field [0001] The invention relates to a simple detection device for the shock absorption balance performance of a vehicle. Background technique [0002] With the continuous development of my country's economy and the continuous improvement of people's living standards, buying a car has become a common demand for people. At present, in the domestic market, there are many brands of cars, and the prices are also uneven. People hope to buy cars with higher cost performance. For vehicles, the shock absorption balance and stability performance when driving on potholed roads is an important performance index. Now, when people test drive and compare the shock absorption balance performance of different models and brands of vehicles, they usually place the shock absorber in the center of the car. A mineral water bottle filled with water, the lower end of the mineral water bottle is fixed on the tray, and the upper mouth is not closed. After driving several cars of differen...

AI Technical Summary

Problems solved by technology

For vehicles, the shock absorption balance and stability performance when driving on potholed roads is an important performance index. Now, when people test drive and compare the shock absorption balance performance of different models and brands of vehicles, they usually place the shock absorber in the center of the car. A mineral water bottle filled with water, the lower end of the mineral water bottle is fixed on the tray, and the upper mouth is not closed. After driving several cars of different brands on the same road conditions and at the same speed, after the test drive is completed, observe the inside of the mineral water bottle. How much water is left to judge whether the car's shock absorption balance is good or not. If there is a lot of water left, the car's shock absorption balance is good. On the contrary, the car's shock absorption balance is poor. The above method can only reflect the car's shock absorption balance in general. performance, but it is impossible to detect and compare the shock absorption balance performance of different vehicles on the left, right, front and rear directions

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