Single waterway shaft structure

A single waterway shaft structure, comprising a valve housing, a valve cover, a temperature control rod assembly composed of a water stopper and a temperature adjustment rod, a spring, and a gasket;

• a bottom of the valve housing being formed with an eccentric water inlet, a side wall of the valve housing being formed with a water outlet;
• a lower portion of the temperature control rod assembly being formed with an eccentric water hole, a side portion of the temperature control rod assembly being formed with an opening in communication with the water hole;
• characterized in that:
• the gasket and the spring are placed in the eccentric water inlet of the valve housing in order and are pressed by the water stopper at the lower portion of the temperature control rod assembly, through the valve cover to cooperate with the valve housing, the gasket, the spring, and the temperature control rod assembly are confined in the valve housing, a rear portion of the temperature adjustment rod of the temperature control rod assembly passes through the valve cover and extends out of the valve cover to form a guide end to mate with a faucet handle;
• a one-way connecting structure is provided between the valve cover and the valve housing;
• and an upper end of the valve cover is provided with a fan-shaped limit block for limiting a turning angle of the temperature control rod assembly.