| 摘要 |
PURPOSE:To secure a self-lock snap mount setting device by inserting a high strength plastic material via a support plate, being molded in a base plate or solidly with this base plate, and for attaching a member onto a structure without any additional fastener or circular hole formed in this structure. CONSTITUTION:An air cap 7 is provided with a cylindrical outer wall 13 and a fluid filler hole 14 for feeding a chamber 1 with a pressured fluid, respectively. One form of a improved setting device is shown as 20 generally, namely, it is shown in a state of attaching the end cap 7 onto a support plate 2. This setting device 20 is provided with a skeletal rigid postlike member being widely shown in 21, and this member 21 has a wall 22, set up at a pair of intervals, with a pair of connecting curved end members 23 having an end face 24 bent outside. The member 21 is of one-piece member, and it is composed of plastic solidly formed with a disklike upper wall of the end cap 7 or a base plate 25 and it is extended upward. |
