US 12,459,586 B2
Quadruped robotic dog with center of gravity adjustment mechanism
Rongzhong Li, Shenzhen (CN)
Assigned to PETOI (SHENZHEN) TECHNOLOGY CO., LTD, Shenzhen (CN)
Filed by PETOI (SHENZHEN) TECHNOLOGY CO., LTD, Shenzhen (CN)
Filed on Nov. 15, 2022, as Appl. No. 18/055,418.
Application 18/055,418 is a continuation of application No. PCT/CN2021/079431, filed on Mar. 6, 2021.
Claims priority of application No. 202010705191.7 (CN), filed on Jul. 21, 2020.
Prior Publication US 2023/0072465 A1, Mar. 9, 2023
Int. Cl. B62D 57/032 (2006.01)
CPC B62D 57/032 (2013.01) 10 Claims
OG exemplary drawing
 
1. A quadruped robotic dog equipped with a center of gravity adjustment mechanism, comprising:
a base, comprising a chassis and a battery box;
a shoulder assembly, connected to the base;
a head assembly, connected to a top of the shoulder assembly; and
a leg assembly, connected to sides of the shoulder assembly;
wherein the chassis comprises an elastic slide rail, which defines at least two cap holes; wherein the battery box comprises a slide bar, both ends of which each comprise a round cap; wherein the round caps of the battery box are operative to be snapped-fitted with the at least two cap holes, and the slide bar of the battery box is operative to slide within the elastic slide rail, allowing the battery box to slide back and forth along the elastic slide rail.