US 11,807,140 B2
Headrest support structure and infant carrier thereof
Yingzhong Chen, Guangdong (CN)
Assigned to BAMBINO PREZIOSO SWITZERLAND AG, Steinhausen (CH)
Filed by BAMBINO PREZIOSO SWITZERLAND AG, Steinhausen (CH)
Filed on Dec. 14, 2021, as Appl. No. 17/550,498.
Claims priority of application No. 202023043348.9 (CN), filed on Dec. 15, 2020.
Prior Publication US 2022/0185155 A1, Jun. 16, 2022
Int. Cl. B60N 2/28 (2006.01)
CPC B60N 2/2851 (2013.01) [B60N 2/2884 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A headrest support structure applied to a safety seat, the safety seat having a headrest and a seat, the headrest support structure comprising:
a buffer mechanism connected to the headrest and the seat, elastic deformation of the buffer mechanism providing a buffer to the headrest and the seat,
wherein
the buffer mechanism comprises a reinforcement tube and a pad,
the pad is an elastic structure disposed on the seat and disposed opposite to the reinforcement tube, and
the pad is squeezed elastically by the reinforcement tube to provide a buffer to the headrest.