The structure of rotary joints in car cleaning equipment

The rotary joint in car cleaning equipment includes a water pipe body and a copper sleeve, with the copper sleeve set on one side of the water pipe body through two upper and lower bearings; There is a water inlet hole at the bottom of the other side of the water pipe body; The side wall of the water pipe body is provided with multiple water outlet holes, and the water outlet holes are set on the inner side of the copper sleeve;

The inner side of the copper sleeve of the rotary joint is provided with a cavity, and the cavity covers the water outlet hole; The copper sleeve of the rotary joint is equipped with a second water outlet hole, which is connected to the cavity; The copper sleeve of the rotary joint is equipped with two O-ring seals on both sides of the cavity and between the water pipe body; The diameter of the second water outlet is larger than that of the water outlet. This type of rotary joint has a simple structure, is easy to use, and has a relatively low production cost, reducing the manufacturing cost of the enterprise.