US 12,226,899 B2
Strap connector, robotic arm and robot
Zerui Wang, Shenzhen (CN); and Fengyu Cao, Shenzhen (CN)
Assigned to CORNERSTONE TECHNOLOGY (SHENZHEN) LIMITED, Shenzhen (CN)
Filed by CORNERSTONE TECHNOLOGY (SHENZHEN) LIMITED, Shenzhen (CN)
Filed on Sep. 8, 2022, as Appl. No. 17/940,912.
Application 17/940,912 is a continuation of application No. PCT/CN2021/125033, filed on Oct. 20, 2021.
Claims priority of application No. 202011414092.X (CN), filed on Dec. 2, 2020.
Prior Publication US 2023/0001571 A1, Jan. 5, 2023
Int. Cl. B25J 9/10 (2006.01); B25J 9/06 (2006.01)
CPC B25J 9/104 (2013.01) [B25J 9/06 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A strap connector, comprising:
a core including a belly portion and a neck portion fixed to the belly portion, the neck portion having a width tapering in a direction away from the belly portion;
a pulley defining a core chamber in which the core is received, the core chamber being accessible through an opening; and
a strap connected to the core and extending out of the core chamber through the opening;
wherein the core chamber has two inner side walls opposing each other and extending from the opening, the neck portion is disposed closer to the opening than the belly portion, the neck portion and the strap are sandwiched between the two inner walls of the core chamber.