Child safety seat, and supporting assembly thereof

Abstract

Disclosed are a child safety seat and a supporting assembly of the child safety seat. The supporting assembly of the child safety seat provided by the application includes: a base; a rebound bracket, including a pivotable arm, and a first crossbeam disposed at an upper end of the pivotable arm, a lower end of the pivotable arm being pivotally connected to the base; a locking mechanism, arranged on the base; a tensioning belt, a first end of the tensioning belt being connected to the base, a second end of the tensioning belt functioning as a pulling end, a middle portion of the tensioning belt being configured to pass through the first crossbeam and the locking mechanism. The second end of the tensioning belt is configured to pass through the first crossbeam first, and then the locking mechanism, and the locking mechanism is configured to lock the tensioning belt.

Dependencies are inferred from the claim text.