Safety protection mechanism of glass lifter

Abstract

The safety protection mechanism comprises a supporting pipe fixedly arranged on a rack and a steel wire rope inserted into the supporting pipe in a penetrating mode, the inner wall of the supporting pipe is in limited sliding connection with a transmission sleeve, and the surface of the steel wire rope penetrates through the upper surface and the lower surface of the transmission sleeve and is in sliding connection with the transmission sleeve. Two symmetrical side plates are slidably connected to the inner wall of the transmission sleeve, connecting rods are fixedly connected to the opposite sides of the two side plates, transmission connecting rods are rotationally connected to the opposite sides of the two side plates through pin shafts, and the ends, away from the side plates, of the transmission connecting rods are rotationally connected with the inner wall of the supporting pipe through pin shafts. Through cooperative use of the structures, the problems that in the actual use process, due to the fact that a traditional damping tensioning structure is complex, the acting effect is single, the effective auxiliary effect on safety protection is difficult to achieve, and the application range is limited are solved.

Description

technical field [0001] The invention relates to the technical field of automobile safety, in particular to a safety protection mechanism for a window regulator. Background technique [0002] The glass lifter is the lifting device for the glass of the automobile door and window, mainly divided into two categories: electric glass lifter and manual glass lifter. Nowadays, the lifting of the door and window glass of many cars is generally switched to a button-type electric lifting method, using an electric glass lifter; in the traditional glass lifter, the tension of the damping spring is used to balance the elongation of the cable of the lifter, which will be visible when starting. The shaking phenomenon affects the quality of the glass regulator. In addition, in the actual use of the existing protection-related mechanisms, because the damping and tensioning structure is relatively complicated and the effect is relatively simple, it is difficult to play an effective auxiliary r...

AI Technical Summary

Problems solved by technology

Nowadays, the lifting of the door and window glass of many cars is generally switched to a button-type electric lifting method, using an electric glass lifter; in the traditional glass lifter, the tension of the damping spring is used to balance the elongation of the cable of the lifter, which will be visible when starting. The shaking phenomenon affects the quality of the glass regulator. In addition, in the actual use of the existing protection-related mechanisms, because the damping and tensioning structure is relatively complicated and the effect is relatively simple, it is difficult to play an effective auxiliary role in safety protection. , the scope of application is relatively limited

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