| 摘要 |
PROBLEM TO BE SOLVED: To provide a durable umbrella which is also used as a toilet. SOLUTION: Conventional shape and material of umbrella ribs are improved and the material is made tougher, and holes of the ribs and rib cases are threaded with a thread to fix panels, and the ribs, the rib cases and the panels are united together, and the ribs and the rib cases are not detached even when the umbrella is yielded with wind or a glue connecting the ribs and the rib cases is removed. The hem at the end of the canopy is folded widely and sewed in double lines to be durable and the bottom of a handle 1 of the umbrella is formed to be screwed and attached with a core handle part and the core handle part is put into a core pole and locked with a screw, then they are put into a base and locked with a screw. The hem of the canopy, which is sewed double (in two lines), is attached with a fastener around, and attached with a curtain which is made of a light, thin, waterproof and non see-through material, and the bottom hem of the curtain is attached with a weight and a special wire to keep the shape and stabilize them and the front of the curtain is closed with a fastener for use.
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