The flying prevention instrument by the wind of the beach parasol

摘要

(57) Abstract Objective The wear plate the significance of the sand the pie of the beach parasolSeeing bichipa which it locks in the part which is inserted in the sand of pu and pads to the sandRaising rasoru by, with the wind the beach parasolTry to be difficult to fly. Constitution The part which is inserted in the sand of the flexible pipe of the beach parasolIt tried to lock the wear plate the significance of the sand.