ADJUSTABLE-CENTRAL-CANOPY ADJUSTABLE-RING-CANOPY ADJUSTABLE-SURROUNDING-AWNING SINGLE-CENTRAL-INNERSURFACE-SQUARE-LOCK POPUP, HAVING POST-CENTERING CLAMPS, TICK-PREVENTING DOWNWARD TEETH, WATER-DISCHARGING GROOVES, CENTRAL-INNERSURFACE-SQUARE-LOCKING WIND-AND-SMOKE-REDIRECTING ADJUSTABLE-CENTRAL-CANOPY SYSTEM, AND MULTI-FUNCTION HOOK-ROPE-STAKE-PULLEY-WHEEL SYSTEM

摘要

A multiple-adjustable-canopy-and-awning single-lock popup comprises: an adjustable ring canopy and an adjustable central canopy and an adjustable surrounding awning each being able to be adjusted up and down, a central intersector, foldable top and comer and side trusses each bolted to the central intersector, four upper posts, four upper comer intersectors each bolted to the top and side trusses, four lower comer intersectors and four sleeves each slid on the four upper posts, post-centering clamps and tick-preventing downward teeth and water-discharging grooves each respectively molded to the four sleeves, four lower posts inserted inside the four upper posts, a central square post attached to the central intersector, central-innersurface-locking double nipples attached to the central square post, a central-innersurface-locking adjustable ring adjustably and slidably locked on and unlocked from the central square post for locking and unlocking the central square post and the central-innersurface-locking double nipples to and from the central-innersurface-locking adjustable ring and the foldable adjustable central trusses on the same plane to prevent the popup from radially twisting clockwise or counterclockwise and to lock and unlock the popup after the popup is folded or unfolded, hooks respectively welded or molded to the four lower posts, ropes hooked on at least one of the four lower posts or the hooks, and pulley-wheels each rotatably attached to the hooks for functioning as pulleys and wheels to wrap the ropes thereon to tie the four lower posts together and to roll the popup along the ground.