| 摘要 |
PURPOSE: An umbrella is provided to facilitate the storage thereof by reducing the length of the folded umbrella. CONSTITUTION: An umbrella is as follows. An outer tube with a main rib fixing member(6) is assembled with the outside of an inner tube fixed to a handle. The outer tube is lifted by expansion of a first compressed spring(7) which is placed between upper end of the inner tube and middle upper end of the outer tube. An operation pipe(10) having a second subsidiary rib fixing member is installed inside the outer tube. A spring combination rod(11) is formed in the lower part of the operation pipe. |
