Arm and Flexible
Automotive window glass regulators are structurally divided, and can be generally divided into arm type glass regulators and flexible glass regulators. Among them, the arm type glass lifter includes a single-arm type glass lifter and a double-arm type glass lifter. Flexible glass regulators include rope sheave glass regulators, ribbon glass regulators and flexible shaft glass regulators.
Arm type glass lifter
It adopts cantilever support structure and gear tooth plate mechanism, so the working resistance is relatively large. Its transmission mechanism is gear-toothed plate, meshing transmission, and its main components except gears are plate-type structure, which is convenient to process and low cost, and is widely used in domestic vehicles.
Single arm glass lifter
Its structural feature is that there is only one lifting arm, and the structure is the simplest, but because the relative position between the supporting point of the lifting arm and the center of mass of the glass often changes, the glass will be inclined and stuck when it is lifted and lowered. This structure is only suitable for parallel glass on both sides. Straight edge case.