Repellant device capable of removing barriers ahead wheel

Abstract

A repellant device capable of removing barriers ahead a wheel is characterized in that a repelling head linked with a base rod and controlled by a clutch shift is additionally adopted in the travelling direction of the wheel; the repelling head takes the shape of a scissor wing with a narrow upper part, a wide lower part, a sharp head and an expanded tail; when a pedestrian is knocked down by a vehicle and falls on the repelling head, the repelling head can fall to the ground immediately to push off the knocked pedestrian from the travelling track of the wheel to avoid rolling; and when slowly convex fixed barriers exist ahead the wheel, the repelling head can raise automatically so as not to interfere with the running of the vehicle.

Description

Technical field: [0001] The invention relates to an additional device for a vehicle, in particular to a device for avoiding movable obstacles in front of wheels. Background technique: [0002] After a moving vehicle knocks down a pedestrian, its wheels will often run over the knocked down person, causing secondary injuries. Invention content: [0003] In order to prevent the wheel from crushing people, the present invention provides a movable obstacle avoidance device in front of the wheel, which is characterized in that it includes a drive-off arm, its base and a strain hook. The drive-off arm is connected in series by a steel base rod and a clutch The rear end of the base rod is a semicircular hook, the middle part is a clutch gear, and the head end is a driving head; the base and the strain hook are respectively fixed and installed on the front and rear parts of the vehicle chassis. The hook at the rear end of the arm is fastened on the base, the clutch gear is placed ...

AI Technical Summary

Problems solved by technology

[0002] After a moving vehicle knocks down a pedestrian, its wheels often run over the knocked down person, causing secondary injuries

Images