Safety restraining device and automobile

The utility model discloses a safety restraining device and an automobile. The safety restraining device comprises a first safety pressing rod, a second safety pressing rod, pawls and an angle sensor. The first safety pressing rod comprises a linear first rod body and a bent second rod body with the bent shape the same as the bent shape from the shoulders to the chest of a passenger, and the second rod body is connected with the first end of the first rod body. The second safety pressing rod comprises a linear third rod body and a fourth rod body with the bent shape the same as the bent shape from the shoulders to the chest of the passenger, the fourth rod body is connected with the first end of the third rod body, and the second end of the first rod body and the second end of the third rod body are connected with ratchet wheels respectively. The pawls are fixed to the top end of a seat backrest framework or an automobile top cover and matched with the ratchet wheels. The angle sensor is arranged between the