Unlocking structure of back row seat backrest of automobile

The invention relates to an unlocking structure of a back row seat backrest of an automobile, which comprises the back row seat backrest and a shelf positioned behind the back row seat backrest, a lock ring is fixedly connected to the middle of the upper part of the back row seat backrest in the width direction of the automobile, and a backrest lock matching the lock ring is fixedly connected to the shelf. An unlocking buckle used for driving the backrest lock to be unlocked is further arranged on the shelf. The invention has the advantages of being simple in structure, light in weight, low in cost, high in operation convenience and good in use comfort, the requirement for the strength of the backrest framework is lowered, and the possibility that the backrest framework and an automobile back-row seat backrest unlocking structure are damaged due to the impact of a trunk is lowered. 本发明涉及一种汽车后排座椅靠背的解锁结构，包括后排座椅靠背和位于后排座椅靠背后方的搁物板，后排座椅靠背的上部的在车宽方向上的中部固定连接有锁环，搁物板上固定连接有与锁环相配合的靠背锁，搁物板上还设置有用于驱动靠背锁解锁的解锁扣手。本发明具有结构简单、重量轻、