Interaction of toilet seat and hinge

The hinge for a toilet seat is a connecting shaft and a hinge base. The connecting shaft is made of metal and is fixed on the hinge base as a solid structure; the cost is high and the installation is inconvenient. A quick disassembly mechanism for a toilet seat includes a cover plate provided with an upper cover and a seat ring. The cover plate is connected to a hinge base fixedly arranged on the toilet through a transmission sleeve. The hinge base is provided with a connecting post, and the left and right sides of the connecting post A guide rib or a guide groove is provided, and a limited position chute is provided on the circumference of the transmission sleeve corresponding to the connecting post or guide groove, and a limit avoidance position is provided on the limit chute corresponding to the guide rib or the connection post. The cross-section of the shaft of the connecting column is circular or square, and the middle part is provided with a guide groove; the transmission sleeve is fixed or integrally provided with a lock ring, and a limit chute is provided on the circumference of the lock ring corresponding to the guide groove. The column surface is provided with an escape position, and the transmission sleeve is also provided with a chute corresponding to the surface of the connection column, and the connection column passes through the avoidance position and vertically penetrates into the transmission sleeve. This structure is easy to be loosened during the rotation of the cover plate. At the same time, it has many deficiencies and needs to be improved.

The hinge seat of the new type of toilet seat is connected with the cover plate, the hinge base of the toilet fixed connection, and the connecting shaft connecting the hinge body and the hinge base. The upper end of the connecting shaft is fixedly connected with the hinge body, and the lower end is connected with the hinge base; the hinge base The middle slide is provided with a locking block, and the locking block is buckled with the lower end of the connecting shaft. The connecting shaft is a hollow shaft, and a key core for disengaging the locking block from the connecting shaft is sleeved in the shaft hole. The novel hinge connecting shaft is arranged on the hinge body, and the locking block which is buckled with the connecting shaft is arranged on the hinge base, which is convenient for production and installation. At the same time, a key core is slid up and down in the connecting shaft, the lower end of the key core extends to the lock block, and the upper end of the key core extends out of the hinge. Pull up the hinge body to achieve separation. The structure is simple and reasonable, convenient and quick to disassemble, and has a long service life.