US 12,138,503 B2
Adjustable kettlebell device
Huiguan Chen, Jinhua (CN)
Assigned to Yongkang Jiebao Industry and Trade Co., Ltd
Filed by Yongkang Jiebao Industry and Trade Co., Ltd, Jinhua (CN)
Filed on Aug. 24, 2023, as Appl. No. 18/237,418.
Prior Publication US 2024/0181288 A1, Jun. 6, 2024
Int. Cl. A63B 21/075 (2006.01); A63B 21/072 (2006.01)
CPC A63B 21/075 (2013.01) [A63B 21/0724 (2013.01); A63B 21/0726 (2013.01); A63B 21/0728 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A bell blade connecting mechanism comprising:
a locking mechanism and a connection;
wherein said locking mechanism comprises an upper base, a lower base fixedly connected to said upper base, and a limit plate, said limit plate being elastically connected to said upper base and having a locking position and a release position, said limit plate being provided with a limit hole, said limit hole comprising a restrictor and a release section, said lower base being provided with an insertion hole, said insertion hole defining a passageway for an external object to reach said limit hole, said connection includes a latch and said connection forms a fixed connection with said upper base;
wherein the limit hole is not aligned with the passageway defined by the insertion hole based on when the limit plate is in the locking position, and the limit hole is aligned with the passageway defined by the insertion hole based on when the limit plate is in the release position.