Automobile rear-end collision and direct impact defender

Abstract

The invention relates to an automobile rear-end collision and direct impact defender which comprises a horizontal bumper assembly, wherein the horizontal bumper assembly is positioned right above each tire, can automatically reset in a slide fit manner, is interfered front and back and is integrated; an 'S'-shaped lever provided with a fixed rotating shaft at the middle is fixedly connected with the upper inclined part of each tire below two longitudinal parallel guide rods of the horizontal bumper assembly which is interfered front and back; an arch-shaped pressing assisting plate which is tightly adhered to each tire is fixedly connected to the lower end of each 'S'-shaped lever; a plurality of transverse horizontal rods are fixedly linked between the two longitudinal parallel guide rods; a connecting rod 1 of a large piston inside a large hydraulic cylinder which is horizontally and fixedly mounted on a vehicle frame is connected with each of the transverse horizontal rods; large and small hydraulic cylinders are communicated through a hydraulic pipe; the small hydraulic cylinder is fixedly mounted on the vehicle frame vertically; a connecting rod 2 of a small piston is arranged inside the small hydraulic cylinder; a tension spring is arranged inside the cylinder body of the small hydraulic cylinder; the lower end of the connecting rod 2 of the small piston is fixedly and vertically connected with the central part a horizontal shaft with a rolling wheel assembled at each of the two ends. The automobile rear-end collision and direct impact defender is simple in structure, reliable in action, easy to implement and widely applicable to automobiles.

Description

technical field [0001] The invention relates to an automobile anti-collision "hardware" device, in particular to an automobile rear-end collision and frontal collision defender. Background technique [0002] At present, although domestic and foreign automobiles have made many gratifying progress on the level of "hardware" and "software" defense technologies for rear-end collisions and frontal collisions, such as "software" defenses that have realized automatic braking (that is, within the braking distance, infrared scanning is implemented. Electromagnetic drag is triggered by electronic sensors to realize automatic braking), but there is still a deeply incomprehensible tragedy of "car crash and death, car crash and disability". Is it really impossible to decipher in "hardware" technology? For this reason, many people with lofty ideals at home and abroad, in the research on the "hardware" defense of high-speed vehicle collisions, have spent sleepless nights looking for "good ...

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Problems solved by technology

[0002] At present, although domestic and foreign automobiles have made many gratifying progress on the level of "hardware" and "software" defense technologies for rear-end collisions and frontal collisions, such as "software" defenses that have realized automatic braking (that is, within the braking distance, infrared scanning is implemented. Electromagnetic drag is triggered by electronic sensors to realize automatic braking), but there is still a deeply incomprehensible tragedy of "car crash and death, car crash and disability". Is it really impossible to decipher in "hardware" technology? For this reason, many people with lofty ideals at home and abroad, in the research on the "hardware" defense of high-speed vehicle collisions, have spent sleepless nights looking for "good medicine" and "best policy" to ensure the safety of cars and drivers, but what is the result? but disappointing

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