| 摘要 |
A canopy is provided to be folded or unfolded conveniently by operating a stopping projection which fixes a connector moving along a post bar using a pressing projection simply and to take action easily by increasing the center when unfolding a canopy and operating a stopping projection easily when folding or unfolding a canopy. A canopy contains: four post bars(10) spaced out from each other to unfold upper and lower supports(31,32) and provided with a stopping hole fixed with a stopping projection of an auxiliary post bar to keep the post bar and the auxiliary post bar at the unfolded state; a coupler(20) fixed by a stopping projection installed on the post bar, moved upward along the post bar to unfold upper and lower supports and provided with a pressing projection and a pressing hole; a joiner(30) fixed to the upper part of the post bar to hinge an upper support(31); a connector(40) hinged on a joint of the upper support and a shifter(65); a hanger(50) hinged on a joint of the lower support and the connector; a central bar(60) fixed with a fixture(61) to hinge a supporter; and a supporter(70) hinged on a fixture(61) fixed to the lower part of the central bar.
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