公开(公告)号：US20240270199A1

公开(公告)日：2024-08-15

申请号：US18641822

申请日：2024-04-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mingjun Chen ,  Jian Sun

IPC: B60R22/26 ,  B60R22/02

CPC classification number: B60R22/26 ,  B60R2022/027

Abstract: A seat belt apparatus includes a main belt, a first buckle that is disposed on an extended part of the main belt and that can be buckled and fastened to a second side of the vehicle seat corresponding to a waist on the other side of the passenger, and an auxiliary belt extending from a second part of a backrest of the vehicle seat corresponding to an underarm of the passenger, where the second part is lower than the first part. The apparatus is configured such that in the event a body of the passenger slides forward relative to the vehicle seat, the underarm of the passenger is blocked by the auxiliary belt.