Anti-submarining device for seat of motor vehicle, has cam with friction surfaces each provided to press against rubbing surfaces of slide when passing from unlocking position to locking position for stopping displacement of cam

摘要

#CMT# #/CMT# The device (100) has a cam (202) mounted on a base (116) and is movable between unlocking and locking positions. The cam has friction surfaces each provided to press against rubbing surfaces of a slide (112) when passing from unlocking position to locking position for stopping displacement of the cam. The surfaces are arranged on both sides of a plane containing a rotational axis and a straight line parallel to direction of a return force (110). #CMT#USE : #/CMT# Used for being arranged below a base of a seat of a vehicle (claimed), for preventing a passenger seated on a vehicle from sliding below a ventral strand of a seat belt during frontal impact or brake shock. #CMT#ADVANTAGE : #/CMT# The friction surfaces of the cam is provided to press against the rubbing surfaces of the slide when passing from unlocking position to locking position for stopping displacement of the cam, thus preventing the sliding of the passenger below the ventral strand of the seat belt in an efficient manner during frontal impact or brake shock. The design of the device is simple thus ensuring easy implementation with reduced cost. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a side view of an anti-submarining device. 100 : Anti-submarining device 110 : Return force 112 : Slide 116 : Base 202 : Cam.