Thermos bottle capable of being transversely placed

A thermos bottle capable of being transversely placed comprises a bottle body, a bottle liner and a handle. A sealing cover used for sealing an opening in the top of the bottle liner is arranged at the top of the bottle body and provided with a water inlet and a water outlet. The water inlet is connected with a water inlet cover through threads. A silica gel sealing pad used for preventing water from leaking is arranged on the threaded connection portion between the water inlet cover and the sealing cover. The water outlet is provided with a button locking cover. A guide pipe communicated with an inner cavity of the bottle liner is fixedly connected to the center of the button locking cover. A drainage pipe penetrates through the guide pipe and is of a reversed-L shape. The portion, located in the guide pipe, of the drainage pipe is sleeved with a spring. A protruding shoulder used for limiting the position of the spring is arranged on the inner wall of the guide pipe. The tail end, located in the bottle liner, of the drainage pipe is provided with a piston which can be clamped at the tail end of the guide pipe and used for sealing the guide pipe. The bottle body can be normally and vertically placed and can also be transversely placed. When water is poured, the drainage pipe is pressed, so that the piston moves downwards, water in the bottle liner flows out, and the water outflow can be adjusted through control over pressing force.