Chair back table board, adjustable seat and vehicle

• Main Authors: CAO XIAOPENG, GAN CHUNLEI, DONG LIN, WU BINGFA, HE ZHUYUAN
• Format: Patent
• Language: Chinese; English
• Published: 02.05.2023
• Subjects: PERFORMING OPERATIONS; SEATS SPECIALLY ADAPTED FOR VEHICLES; TRANSPORTING; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR; VEHICLES IN GENERAL

The invention provides a chair back table board, an adjustable seat and a vehicle, and belongs to the technical field of vehicle parts, the chair back table board comprises a table board body, and the table board body is provided with a rotating shaft; the locking mechanism comprises a fixed part, a rotating part and a clasping spring, the rotating part is rotatably connected with the fixed part, the rotating shaft is fixedly connected with the rotating part in the circumferential direction, the clasping spring is arranged on the rotating part in a sleeving mode, one end of the clasping spring is connected with the fixed part, and the clasping spring clasps the rotating part so as to limit one-way rotation of the rotating shaft; the unlocking block is connected with the other end of the enclasping spring, and when the unlocking block is pressed, the other end of the enclasping spring is pushed, so that the enclasping spring loosens the rotating piece; the table board has the beneficial effects that the table