| 摘要 |
The present invention improves the convenience of a user by fixing an umbrella in a clamper holder without pushing a handle part of the clamper holder by the user when the umbrella is fixed in the umbrella stand. The present invention is composed of a fixing plate, the clamper holder, and a double torsion spring. The torsion position of the double torsion spring is changed according to the position of a spring holding part. |
