| 摘要 |
PROBLEM TO BE SOLVED: To provide a linking structure of a diaphragm capable of easily confirming the linking structure of the diaphragm from an outside direction. SOLUTION: An end a of the diaphragm 13 is connected to a cylindrical air piston 11 which is coupled with the outer periphery of a cylinder 2 of a bumper 1 and at the same time, in a state to cover the end portion 12c of a larger-diameter cylindrical air chamber 12 than the air piston 11 connected by the piston rods 3 of the bumper 1 by folding back the other end b of the diaphragm 13 and by inserting the end portion 12c of the air chamber 12 into the cylindrical cover 14 inside, and in the linking structure of the diaphragm 13 in which the other end b of the diaphragm 13 is sandwiched between the air chamber 12 and the cover 14, the other end position of the diaphragm 13 has a verification means to confirm the other end position of the diaphragm 13 from outside. COPYRIGHT: (C)2008,JPO&INPIT |
