Abstract: An auxiliary mirror assembly for a sideview mirror of a car includes an auxiliary mirror including a mirror body and a connecting base, a first support bar and a second support bar each mounted on the connecting base, a first holding base and a second holding base each mounted on the first support bar and each provided with at least one holding flange, a locking hook and a binding strap. Thus, the first support bar and the second support bar are combined with the sideview mirror to attach the auxiliary mirror to the sideview mirror to extend the side-viewing distance of the sideview mirror so that when a trailer is attached to the car, the driver in the car can see clearly the trailer behind the car by the auxiliary mirror.

Abstract: A sideview mirror includes multiple parts, wherein the mirror body, the washer, the spring, the support member, the bearing, the rotation member, and the mounting member are combined to form a window corner type sideview mirror, while the mirror body, the washer, the spring, the support member, and the mounting member are combined to form a car side body type sideview mirror. Thus, the window corner type sideview mirror only needs to provide the fixing member additionally to replace the bearing, the rotation member, and the mounting member to form the car side body type sideview mirror, so that the sideview mirror is both available for a window corner type sideview mirror and a car side body type sideview mirror.

Abstract: A sideview mirror includes multiple parts, wherein the mirror body, the washer, the spring, the support member, the bearing, the rotation member, and the mounting member are combined to form a window corner type sideview mirror, while the mirror body, the washer, the spring, the support member, and the mounting member are combined to form a car side body type sideview mirror. Thus, the window corner type sideview mirror only needs to provide the fixing member additionally to replace the bearing, the rotation member, and the mounting member to form the car side body type sideview mirror, so that the sideview mirror is both available for a window corner type sideview mirror and a car side body type sideview mirror.

Abstract: A rear-view-mirror locking mechanism for a car comprises a longitudinal arm for holding the mirror and a U-shaped supporting bar coupled with said longitudinal arm through a locking screw and two spacing plates thereof. By turning the screw to abut tightly against the surface of the longitudinal arm, the supporting bar and the longitudinal arm are locked in a fixed position, secured at the fender of the car thus holding the mirror firmly.