US 12,167,783 B2
Rotary open-close type sun umbrella
Ziguo Wang, Zhejiang (CN)
Assigned to Linhai Qiuyuan Arts & Crafts Co., Ltd.
Filed by Linhai Qiuyuan Arts & Crafts Co., Ltd., Zhejiang (CN)
Filed on Nov. 16, 2022, as Appl. No. 17/988,413.
Prior Publication US 2024/0074554 A1, Mar. 7, 2024
Int. Cl. A45B 23/00 (2006.01); A45B 19/10 (2006.01); A45B 25/06 (2006.01); A45B 25/14 (2006.01); A45B 25/18 (2006.01)
CPC A45B 19/10 (2013.01) [A45B 25/06 (2013.01); A45B 25/14 (2013.01); A45B 2023/0031 (2013.01); A45B 2023/005 (2013.01); A45B 2023/0075 (2013.01); A45B 2025/186 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A rotary sun umbrella, comprising:
a standing post (1),
a plurality of umbrella ribs (11), and
umbrella cloths (12),
wherein an unfolding device (2) is arranged at an upper end of the standing post (1), and wherein the unfolding device (2) is rotatably connected with the standing post (1), wherein the plurality of umbrella ribs (11) are arranged on the unfolding device (2), and wherein the plurality of umbrella ribs (11) are connected to a plurality of umbrella cloths (12), wherein each umbrella cloth (12) is connected with two adjacent umbrella ribs (11), thereby enabling the plurality of umbrella ribs (11) and the plurality of umbrella cloths (12) to be sequentially connected to form an umbrella surface, wherein the standing post (1) is provided with a driving device, and wherein the driving device is in transmission connection with the unfolding device (2), which allow the umbrella surface to be unfolded or folded.