Bistable projectile toy and component thereof

The utility model relates to the technical field of a projectile toy, and discloses a bistable projectile toy. The bistable projectile toy comprises a body, wherein the body comprises an elastic element and a glued layer, the elastic element can store energy when being changed from a curved state to a linear state, the glued layer at least partially covers the surface of the elastic element through an adhesive material, and one end of the body is provided with a buckle part. The utility model also discloses a bistable projectile toy component. The bistable projectile toy component comprises a body and a launching platform, wherein the launching platform is provided with a supporting part which is connected with the buckle part of the body. A bistable ribbon-type elastic piece which is in a curved initial state is used as a launching body, the characteristic that the ribbon-type elastic piece can store the energy from the curved state to the linear state, a projectile system is formed through the launching platform, a projectile effect is realized, the launched ribbon-type elastic piece gains a given speed, so that the entertainment property is achieved; moreover, through a competition form, the projectile toy has interactivity.