Anti-pinch sealing strip of automobile

Abstract

The invention relates to an anti-pinch sealing strip of an automobile. The anti-pinch sealing strip is provided with an anti-pinch strip body, a sensing bunch, a bunch snap joint and a bunch plug connector. The anti-pinch strip body is provided with a bubble pipe, a locking part, a fixed rack, a wire slot and a sealing strip. The inner part of the bubble pipe is a round cavity and is provided witha first electric conductor, a second electric conductor and an isolating layer; the first electric conductor is of a hollow ring shape and the outer wall of the first electric conductor is fixed to the inner wall of the bubble pipe, a first wire is arranged on the wall of the first electric conductor, and a second electric conductor is located in a cavity of the first electric conductor and is provided with a second wire; when the anti-pinch strip body is pressed, conduction of inner wires is achieved and resistors are connected in parallel. A current changes along with change of a resistancevalue of a loop, and a changing signal is transferred to an ECU of a system, so that an anti-pinch function is achieved. The anti-pinch sealing strip of the automobile has the advantages that when people or an object is pinched, the anti-pinch sealing strip can be triggered sensitively, the triggering angle can reach 360 degrees, and the anti-pinch sealing strip is good in safety performance andsealing property and stable to mount and stores the wires conveniently.

Description

【Technical field】 [0001] The invention relates to the technical field of automobile anti-pinch accessories, in particular to an automobile anti-pinch strip. 【Background technique】 [0002] The design of the anti-pinch function of the car doors and windows can better avoid accidental injuries caused by passengers' hands and other body parts or objects being caught when the doors and windows are closed, and improve the safety of the car. The car anti-pinch strip is a device that is installed at the door and window of the car and can directly know whether there is an obstacle when the car door and window are closed. It is generally installed on a metal bracket through a metal skeleton, and the metal bracket is then fastened to the sheet metal of the car door and window by screws. The rubber body of the automobile anti-pinch strip is equipped with an anti-pinch detection structure including positive and negative wires. When the car doors and windows are clamped by objects and e...

AI Technical Summary

Problems solved by technology

Yet, there is no report about this type of automobile anti-trap strip at present

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