The suspension spring bumper Toyota protects the vehicle, decorates the vehicle, and improves the aerodynamics of the vehicle. From the safety point of view, when a car has a low-speed collision accident, it can play a buffering role to protect the front and rear body; it can play a role in protecting pedestrians in the event of an accident with pedestrians. From the appearance, it is decorative and has become an important part of the decoration of the car. At the same time, the car bumper has a certain aerodynamic effect.
To a certain extent, the Toyota suspension spring bumper is designed to reduce the damage to the occupant when the car is in a side collision accident. A car door bumper is usually installed on the car to enhance the anti-collision impact of the door. This method is practical and simple, and has little change to the structure of the vehicle body. It has been widely used.
Toyota's suspension spring bumper installation door bumper is to horizontally or obliquely set several high-strength steel beams in the door panel of each door, which acts as a rear bumper for the front and rear of the car. There is a bumper "protection drive" to form a "bronze wall iron wall", so that the car occupant has a maximum safe area. Of course, installing such a door bumper will undoubtedly increase the cost for the car manufacturer, but for the occupants of the car, the safety and security will increase a lot.