Electric seat, the driver only needs to press the adjustment button, the seat can be driven by the motor to move back and forth, the backrest can move back and forth and so on. Compared with the manipulator moving seat, the comfort has been greatly improved, and most mid-to high-end models will be equipped. At present, the design of vehicle seats should make the driver or passenger sit comfortably, and the driver seat and passenger seat can move back and forth. In particular, the driver can adjust the position of the seat according to his body shape to ensure that he can sit in the seat in the most comfortable posture and operate the bridge or pedal conveniently. Some structures are simple, but the friction resistance is large and the adjustment is laborious; Some are convenient to adjust and comfortable to ride, but the structure is complex and the cost is high.
The general structure of the existing automobile seat slide rail is as follows: it includes a fixed rail (lower rail) and a slide rail (upper rail). The fixed rail is connected and fixed on the bottom of the vehicle body through connecting bolts. The slide rail passes through the fixed rail and can slide in the fixed rail. The upper part of the slide rail is fixedly connected with the car seat, and the car seat can slide back and forth with the slide rail. Ball bearings are arranged between the fixed rail and the slide rail, and the fixed rail and the slide rail are butted and combined. The rail shape of its mainstream slide rail is like a high-low rail, which is characterized by great manufacturing difficulty, many molding and shaping procedures, difficult control of molding size, high cost and poor universality of the mold. There are also W-shaped slide rails. Although the versatility of slide rail molds has increased, it is more difficult, and there are many molding and shaping processes, and the cost has increased. (Photo/Text/Photo: Du) Xingrui Li ONE Model Y Model X Gaohe HiPhi X Zero Run T03 @20 19