Folding joint for rearview display device, rearview display device and vehicle

The utility model relates to a folding joint (1, 100) for connecting a rear-view display device to a vehicle, which comprises a first hinge part (2, 120) and a second hinge part (3, 130), and the hinge parts (2, 3, 120, 130) of the first hinge part and the second hinge part are suitable for rotating relative to each other around a rotating shaft (5, 150, 650); the cam part is biased by a spring; and a brake pad adapted to interact with at least one braking or recessed surface, wherein the first and second hinge parts (2, 3, 120, 130) are hinged to each other to adjustably lock rotational movement of the first and second hinge parts (2, 3, 120, 130) relative to each other, wherein the braking or recessed surface comprises at least two recesses (12a-c) or recesses (122a-c, 611a-c) corresponding to the locking position for adjustably locking the rotational movement of the first and second hinge parts (2, 3, 120, 130) relative to each other. The utility model further relates to a rearviewdisplay device for a vehicle comprising the folding joint (1), and the vehicle comprising the rearview display device. 本实用新型涉及一种用于将后视显示装置连接到车辆的折叠接头(1，100)，包括第一铰链部分(2，120)和第二铰链部分(3，130)，其中第一和第二铰链部分铰链部分(2，3，120，130)适于围绕旋转轴(5，150，650)相对于彼此旋转；还包括弹簧偏置的凸轮部分，其适于与至少一个制动或凹陷表面相互作用，以可调节地锁定第一和第二铰链部分(2，3，120，130)相对于彼此的旋转运动，其中制动或凹陷表面包括至少两个凹部(12a-c)或凹陷(122a-c，611a-c)，其对应于锁定位置，用于可调节地锁定第一和第二铰链部分(2，3，120，130)相对于彼此的旋转运动。本实用新型还涉及一种用于包括这种折叠接头(1)的车辆的后视显示装置，以及包括这种后视显示装置的车辆。