Bidirectional unlocking mechanism, vehicle door arrangement

Abstract

A bidirectional unlocking mechanism characterized in that it comprises: a first handle (100) installed on an inside of a sliding door; a first bolt (210); a linkage assembly comprising a first linkage (310), a second linkage (320), a third linkage (330), and a fourth linkage (340), wherein the first linkage (310), the second linkage (320), and the third linkage (330) are coaxially pivotally connected to one another, wherein the first linkage (310) is used to release the lock assembly, wherein the first linkage (310) is provided with a first sliding groove, and wherein the second linkage (320) is provided with a second sliding groove A and a second sliding groove B, wherein the second sliding groove A and the second sliding groove B are in contact with each other, and wherein, when the first bolt (210) is used in the first sliding groove and the second sliding groove A,The second linkage (320) and the first linkage (310) are movable relative to each other, wherein, when the first latch (210) is inserted in the first sliding groove and the second sliding groove B, the second linkage (320) is relatively stationary relative to the first linkage (310), wherein the first handle (100) is connected to the third linkage (330) via a first pull rod (410), wherein the third linkage (330) can rotate the second linkage (320), wherein the first handle (100) is connected to the fourth linkage (340) via a second pull rod (420), and wherein the fourth linkage (340) can push the first latch (210) into the second sliding groove A.