Propulsion pedal rudder and air jacket for Double bicycle of water and land

摘要

The present invention is to provide a propulsion pedal, rudder, flotation jacket for amphibious bicycle to be used to change the water sports equipment safely and conveniently in the water by using a general bicycle. That is, the propulsion pedal (A) of the present invention consists of a pedal holder (A-1) and the propulsion plate (A-2) and the propulsion pedal shaft (A-3) and the pedal holder (A-1) and the propulsion plate (A) -2) is connected to the propulsion pedal shaft (A-3) and the angle of the propulsion plate (A-2) and pedal holder (A-1) assembled to the pedal holder (A-1) is about 15 to 90 degrees If the propulsion pedal (A) is in the propulsion position, this angle is maintained at 90 degrees. If the propulsion pedal (A) is not in the propulsion position, the propulsion plate (A-2) This is folded and configured to be folded about 15 degrees so that when the left and right propulsion pedal (A) rotates, the left and right can alternately propel each other, the left rope (B-2) of the rudder (B) is a rope holder (B) -3) is tied to the right side and the right rope (B-2) of the rudder (B) is tied to the left side of the rope holder (B-3) so that the amphibious bicycle can move forward in the same direction as the direction of rotation of the bicycle handle. There The angle of the lock rudder (B) can be adjusted. The front support jacket (C-1) is assembled to the handle of the bicycle and the rear support jacket (C-2) is rearward to the back support jacket frame (C-3). The support jacket (C-2) was fixed so that the support jacket frame (C-3) was assembled to the bicycle tire shaft and the chair lower frame. This allows amphibious bikes to provide operational reliability and safety in the water.