US 11,717,059 B2
Buckle structure, buckle assembly and baby carrier
Manqun Cheng, Guangdong (CN)
Assigned to WONDERLAND SWITZERLAND AG, Steinhausen (CH)
Filed by Wonderland Switzerland AG, Steinhausen (CH)
Filed on Jun. 2, 2021, as Appl. No. 17/336,341.
Claims priority of application No. 202010498433.X (CN), filed on Jun. 3, 2020.
Prior Publication US 2021/0378364 A1, Dec. 9, 2021
Int. Cl. A44B 11/25 (2006.01); A44B 11/00 (2006.01)
CPC A44B 11/25 (2013.01) [A44B 11/006 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A buckle structure adapted to connect a strap, the buckle structure having a connecting port, the connecting port having a connecting member for connecting the strap, an extending portion extending from a side of the connecting port, the extending portion having an opening for the strap to pass through, the strap passing through the opening to enter the connecting port and connect the connecting member, wherein a width of the opening gradually expands in a direction toward the connecting member.