Automobile anti-pinch strip

Abstract

The invention belongs to the technical field of automobile induction components, and provides an automobile anti-pinch strip. The automobile anti-pinch strip comprises an anti-pinch body, a sheathed wire, a conductive connector, a front end head of the anti-pinch strip and a tail end head of the anti-pinch strip, the anti-pinch strip body is provided with a cross-section structure, the cross-section structure is composed of insulating rubber, conductive rubber and a conductive wire, the conductive rubber is wrapped with the insulating rubber, the conductive rubber is divided into upper conductive rubber and lower conductive rubber, a middle cavity is formed between the upper conductive rubber and the lower conductive rubber, lateral bending arc angles are arranged on the two sides of the middle cavity, the upper and lower distances of the lateral bending arc angles are larger than the middle contact surface distance between the upper conductive rubber and the lower conductive rubber. The automobile anti-pinch strip has the advantages that the lateral bending arc angle structure can ensure that the contact surface of an upper conductive layer and a lower conductive layer is large, thus the contact resistance is smaller, anti-pinch is more sensitive, the anti-pinch effect is better, the middle of the section is of a dumbbell-shaped structure, thus when the pressure is same, the conductive layers are compressed more tightly, and the resistance is more stable.

Description

technical field [0001] The invention belongs to the technical field of automobile induction components, and in particular relates to an automobile anti-pinch strip. Background technique [0002] With the improvement of people's requirements for ride comfort and car intelligence, more and more passenger cars are equipped with electric door systems. Two directions; Passengers only need to press the button, and the electric door will automatically open or close. In order to improve safety performance, vehicles equipped with electric door systems are basically equipped with flexible anti-pinch parts. The existing anti-pinch strip device for automobile electric doors, but the use angle of the section of the anti-pinch strip is limited, the lateral bending arc is not large, and the positive pressure feel is not obvious, which greatly limits the design freedom of the tailgate and the customer's experience. Today, the styling of automobiles is becoming more and more important. With...

AI Technical Summary

Problems solved by technology

The existing anti-pinch strip device for automobile electric doors, but the use angle of the section of the anti-pinch strip is limited, the lateral bending arc is not large, and the positive pressure feel is not obvious, which greatly limits the design freedom of the tailgate and the customer's experience. Today, the styling of automobiles is becoming more and more important. Without good styling, the market cannot be seized. Safety, beauty and intelligence will be the mainstream of automobile development.

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