Abstract: A manual-operation sound and light emitting device is used in a vehicle, particularly in a bicycle. Moving a movable rod, a gear will rotate. Then steel balls resists against a cover so as to rotate the cover. The rotation of the cover will drive a central rod and a bell body to rotate. Then a coil, a transparent light mask, and a hammer of the bell body displace to touch a block of a seat. By the elasticity of a spring, a hammer will vibrate after passing through the block so as to knock the bell body to emit sounds. A plurality of inclined grooves in the gear and the steel balls cause the bell body to rotate unidirectionally. When the central rod rotates, a coil will be driven. A magnet will cut through positive negative electrode sheets so as to light up LED lights in the bell body.

Abstract: A lighting emitting bicycle bell, which has a power generating and light emitting mechanism provided inside the casing and bell body thereof and lined to a transmission gear such that when the user operating the lever of the bicycle bell to strike strikers against protruded blocks of the bell body to ring, the power generating and light emitting mechanism is driven to generate power and to turn on light emitting diodes.

Abstract: A jingle bell, which includes a holder base having a vertical center shaft and two upright locating rods, a dial supported on the holder base for turning by hand, the dial having equiangularly spaced triangular blocks, a rotary support member turned about the vertical center shaft, a gear transmission mechanism coupled between the dial and the rotary support member, a metal shell fixed mounted on the rotary support member, an annular locating plate supported on the upright locating rods, a plurality of spring elements suspended from the locating plate and holding a respective weight, wherein when the dial is rotated with the hand, the transmission mechanism is driven to rotate the rotary support member and the metal shell, and the triangular blocks are moved with the dial over the weights at the spring elements, causing the weights to strike the metal shell in producing sound.