Baby seat capable of rotatably adjusting height of backrest

• Main Authors: YANG BOWEN, WU ZEJIAN
• Format: Patent
• Language: Chinese; English
• Published: 22.06.2021
• Subjects: COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FURNITURE; FURNITURE SPECIALLY ADAPTED FOR CHILDREN; HUMAN NECESSITIES; SPICE MILLS; SUCTION CLEANERS IN GENERAL

The invention provides a baby seat capable of rotatably adjusting the height of a backrest. The baby seat comprises a seat and a backrest group, the backrest group extends backwards and upwards from the rear end of the seat, the backrest group and the seat form a bearing area, and the backrest group comprises a support frame and a backrest support part with variable extension height. The support frame is arranged at the rear end of the seat and comprises a lower shaft connecting pipe and an upper shaft connecting pipe, the lower shaft connecting pipe extends backwards and upwards from the rear end of the seat, and the upper shaft connecting pipe is pivoted to the upper end of the lower shaft connecting pipe; and the backrest support part and the lower shaft connecting pipe can form an included angle, one side of the backrest support part is connected with the upper shaft connecting pipe, and when the upper shaft connecting pipe pivots relative to the lower shaft connecting pipe, the backrest support part can