| 摘要 |
PROBLEM TO BE SOLVED: To provide a cap for a bicycle pump that can be fixed to tire valves under an easy operation. ! SOLUTION: There are provided a cylindrical member 17 having an air supply device connected at one end and tire valves 50, 51, 52 connected at the other end; a plurality of fixing members 20 for use in fixing the tire valves 50, 51, 52 under a state in which they are abutted at the other end of the cylindrical member 17; and a pressing member 12 capable of pressing the fixing members 20. The pressing member 12 can move along an axial direction of each of the tire valves 50, 51, 52 under a state in which the tire valves 50, 51, 52 are abutted at the cylindrical member 17. Motion of the pressing member 12 in a direction from the extremity ends of the tire valves 50, 51, 52 toward roots causes the fixing members 20 to be pressed with the pressing member 12 and in turn motion of the pressing member 12 in a direction from the roots of the tire valves 50, 51, 52 toward the extremity ends causes th |
