What is the rear bumper corner of a car
Rear bumper corner is a small protective part installed on the edge of the rear bumper of an automobile, usually used to enhance the rear of a vehicle's protection ability to prevent greater damage to the vehicle in the event of a minor collision.
Structure and function
The rear bumper corners are usually made of plastic or other durable materials and are installed on the four corners of the rear bumper. Its main functions include:
protection : In the event of a minor collision, the Angle can absorb and disperse the impact force to protect the vehicle from damage.
aesthetics : The design of the corner is usually coordinated with the overall shape of the vehicle to increase the aesthetics of the vehicle.
Installation and maintenance
Installing the rear bumper corner is relatively simple and can usually be fixed to the existing rear bumper by screws. In terms of maintenance, the corner needs to be checked regularly for damage or loosening, and replaced or tightened if necessary. In addition, keeping the vehicle clean and avoiding the use of sharp objects to scratch the corners of the package can extend its service life.
The main role of the rear bumper corner of the car includes the following aspects :
Body protection : The rear bumper Angle can effectively protect the edge of the body to prevent damage caused by small collisions during parking or driving. Especially in narrow parking Spaces or complex driving environments, bumper corners can reduce the risk of damage to the body .
enhance aesthetic : The design of bumper corner is usually coordinated with the appearance of the body, which can not only improve the overall aesthetic feeling of the vehicle, but also make the lines of the vehicle more smooth and increase the aesthetic appearance of the vehicle .
auxiliary functions : some models of bumper corner may be installed with reversing radar or camera to assist the driver to reverse operation, improve driving safety .
In addition, off-road models may also have trailer hook mounting points at the rear bumper corner for outdoor rescue .
The main causes of rear bumper Angle failure include design defects, manufacturing process problems, assembly process problems and temperature changes . To be specific:
design defects : there are structural problems in the bumper design of some models, such as unreasonable shape design and insufficient wall thickness, which may lead to cracking of the bumper during normal use .
manufacturing process problems : there may be defects in the manufacturing process, such as internal stress during injection molding, uniformity of the material, etc., which may cause the bumper to crack during use .
assembly process problem : the tolerance caused by manufacturing accumulates to the assembly, forced through the clamp or screw assembly, resulting in a strong internal stress .
temperature change : Extreme temperature changes may lead to changes in the physical properties of plastic bumpers, resulting in cracking .
In addition, common symptoms of a car's rear bumper corner failure include cracking and breaking . These faults not only affect the beauty of the vehicle, but also may affect driving safety. In order to solve these problems, the following measures can be taken:
Choose good quality bumper materials : Quality bumper materials have better durability and crack resistance.
Regular inspection and maintenance : Check the status of the bumper regularly to repair minor damage in time to avoid worsening the problem.
Avoid extreme temperature environments : Try to avoid exposing your vehicle to extreme heat or cold for a long time to reduce the risk of bumper damage due to temperature changes.
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