| 摘要 |
PROBLEM TO BE SOLVED: To prevent damage by improving a shower head holding device, and reducing material stress generated when indexing a spring elastic turning position. SOLUTION: In this shower head holding device where a cylindrical head part 4 is held in a fork 1 and the head part 4 has a fastening tooth, a ring- shaped opening 10 is formed in an end area of both legs of the fork 1, a boss 11 is held in an opening 10 by a spoke, and on the inside of the ring-shaped opening 10, toothed disks 2 formed as disc springs are arranged on the boss 11, and are held for fixing rotation by engaging a projecting part and the spoke, tension bolts 3 respectively penetratingly seize the boss 11, and are joined to the head part in the other on an outside front face of the toothed disks 2 by using a flange, the respective toothed disks 2 are pressed to the fastening tooth of the head part 4 by the tesion bolts 3, and the head part 4 is held on the axis 13 decided by the boss 11 by the tension bolts 3 to attain the purpose.
|
