Causes of downward deformation of rear part of trailer box

The phenomenon of trailer tail flick, snake-like or even death swing does exist, which makes many friends who like trailers flinch, so what causes it? Is there any way to avoid it? The answer is yes; have

The name registered on the trailer driving license is "trailer with a central shaft". Literally, a car with wheels in the middle is in a state of balance in the form of a seesaw.

In this case, the balance of the car is very important. If the counterweight is unreasonable, the front weight is light, the front weight is light, and the left and right weights are different, the car will swing, snake and sway, which seriously threatens personal and property safety.

As we all know, the wheel position of each car is the biggest bearing point. As a trailer with only one central axle, the wheel position is the largest bearing area of the car. Therefore, when installing the equipment in the later stage, try to install the equipment near the central axis, and pile the daily necessities in the middle of the car as much as possible when traveling, so as not to destroy the weight balance before and after the car and always keep the seesaw state.

Foreigners have done experiments on the balance of trailer counterweight. At present, it is light and heavy, and when the vehicle encounters a slight bump on the road, it will gradually become tail-flick, out of control and even roll.

When the trailer is heavy at the front and light at the back, the front car will obviously tilt when it encounters a slightly inclined road condition, and the front car will lose its grip and gradually shake slightly.

When the left and right balance weights of the trailer are unbalanced, it will roll seriously when turning, and one tire will be seriously worn.

To sum up, poor trailer counterweight will directly lead to vehicle instability, and it is the most dangerous to weigh the rear and light the front.

In addition; The driving speed of trailer is not allowed to exceed 120km/h, and excessive driving speed, overload and poor vehicle counterweight are the factors leading to tail flick, hunting and swaying.