PROTECTIVE DEVICE Russian patent published in 2021 - IPC B60R25/01 E05B83/16 

FIELD: automotive industry.

SUBSTANCE: device for preventing damage to the car anti-theft alarm system includes a control element and a controlled element connected to each other by means of flexible tie-rods in the shell, and flexible traction rods interlocking element. Device comprises a housing configured to lock said flexible links from reciprocal movement, a longitudinally movable element, made with possibility of back-and-forth movement relative to housing, and spring element. Longitudinal-movable element is made with possibility of interaction with flexible traction movement interlocking element and represents a tube, installed inside tubular channel in housing and having holes for flexible tie-rods, one of which is connected to control element, and the other one—to controlled element. Tubular channel has barriers for tube at its ends, one end of tube is connected to end of one of flexible tie-rods, and inside tube there is a spring element, one end of which is fixed on other end of tube, and other end of spring element is connected to other flexible tie-rod. Spring element installed in longitudinally movable element has compression force higher than spring in standard lock of vehicle assembly, on which anti-theft system is installed.

EFFECT: prevention of control element breakage and break of flexible link.

3 cl, 2 dwg