In today’s era, the social economy is developing rapidly, especially the rapid development of my country’s automobile industry. Automobiles are accelerating their entry into people’s lives and become the preferred means of transportation for people to travel. With the continuous improvement of people’s living standards, automobiles are more practical and safe. A usage request was made.
In the process of car design, one of the most important parts is the car’s sealing strip. Sealing strips are mainly used in door frames, windows, front windshields, rear windshields, and luggage racks.
As a relatively important type of component in automobiles, sealing strips play a very important role in vehicle sealing, noise reduction, and shock absorption.
In the process of designing the door sealing strip, the first step should be to design the door, so as to define the sealing surface of the door and the seam line of the door opening, and then combine the current typical cross-section, previous design experience and relevant data information to seal the door. During the whole design process, special attention should be paid to the pre-bending of the door, the size of the gap between the door and the door opening, the sealing form and structure of the door, and many other factors. This is the basis for carrying out related design work.