Abstract: This invention is related to an improved light ring structure for vehicle lamp. An incident portion is extended and projected from one side of a light-guiding ring, and a V-shaped light-guiding portion connects the incident portion and the light-guiding ring. An optical structure is formed on an optical surface of the light-guiding ring, and several teeth are aligned on the optical surface. One side of each tooth is a vertical section which faces to the incident portion and the other side of that is an inclined section. The width of the teeth is increased gradually from the incident portion and the opposite of the incident portion to the two sides of the light-guiding ring, forming the widest tooth at the two sides of the light-guiding ring, and the height of the teeth is increased gradually from the incident portion, forming the highest tooth at the opposite of the incident portion.

Abstract: A light beam adjusting device includes a housing having a reflector, a light device disposed within the reflector for generating light which may be reflected partially upwardly and partially downwardly by the reflector. The light reflected downwardly by the reflector is allowed to emit out through the housing. A shielding panel is disposed in the housing, and an actuating device may rotate the shielding panel to open and block the lower portion of the housing, and to selectively open and block the light reflected upwardly by the reflector. The light reflected upwardly by the reflector may form a high beam together with the downwardly reflected light when the housing has not been blocked by the shielding panel.

Abstract: A vehicle light includes several light source units positioned on different planes, each of which light source units has a light emitting diode, and a transparent convex covering part formed with a refraction side facing the light emitting diode; when light from one of the light emitting diodes travel through the corresponding convex covering part, the corresponding refraction side can make it change direction; therefore, when the light source units are positioned such that the refraction elements are in various orientations, light from the present vehicle light can he diverted into different directions by means of the refraction elements. In other words, when being activated, the vehicle light will produce light whose form depends on orientations of the refraction elements of the light source units.

Abstract: A cover for a shell of a vehicle tail-light has a disk portion, and separating plates secured to an inward side of the disk portion; the disk portion is formed with such a surface as to be capable of focusing light; the cover is disposed over a rear opening of the tail-light shell with the separating plates being in close contact with the inner side of the shell such that the disk portion is divided into four sector shaped areas, an X shaped area, and a ringed area by the separating plates as well as the shell; the tail-light has light emitting element sets, which oppose respective ones of the above areas, and can be separately powered. Therefore, the tail-light can function with selected ones of the light emitting element sets being activated.

Abstract: A vise includes a base with a fixed jaw and a screw extends through the base and a movable jaw is connected to the screw. A frame is fixedly connected to the base and a first wedge ramp extends from the frame. A sleeve movably extends through the frame and a second wedge ramp extends from the sleeve. A spring is mounted to the screw and received in the sleeve. An end of the screw extends through the spring and extends from the hole in the frame. A crank handle is connected to the end of the screw. When the sleeve is rotated to match two respective high points of the two ramps, the sleeve and the screw are shifted and quickly clamp the object by movement of the screw.