Plastic bouncing core

Abstract

The invention relates to a plastic bouncing core. The plastic bouncing core comprises a shell, a bouncing inner core, a plastic elastic bone and a magnetic rebounding mechanism. The bouncing inner core is vertically and slidably installed in the shell through a guide structure, and the magnetic rebounding mechanism is arranged in the shell and located below the bouncing inner core so as to drive the bouncing inner core to move upwards to open or close a water outlet. A limiting rail groove is formed in the side wall of the bouncing inner core, one end of the plastic elastic bone is slidably installed in the limiting rail groove and correspondingly matched with the limiting rail groove to enable the bouncing inner core to be in an opened or closed state, and the other end of the plastic elastic bone is movably arranged below the shell and matched with the lower end face of the shell in a limiting mode to prevent the plastic elastic bone from upwards popping out of the shell. The plastic bouncing core can be used for a drainer, a counter basin or a floor drain and is easy to install and convenient to use, the shell and the bouncing inner core are both made of plastic, forming is easy, the production cost is low, and compared with an existing structure adopting an iron hook, the plastic elastic bone is adopted, manufacturing is more convenient, and the production efficiency is higher.

Description

technical field [0001] The invention relates to the technical field of drains, in particular to a plastic springing core. Background technique [0002] The bouncing sewer structure generally uses a bouncing core to control the opening and closing of the drain. The bouncing core includes a bouncing core and a spring. The existing bouncing cores on the market are all made of copper. The processing material cost of the copper core is high and the processing technology is complicated. The processing is difficult, the number of assembly parts is large, and the spring return bouncing inner core is used. When the spring recovers and deforms, it will produce an instantaneous impact force and cannot be reset smoothly. When using the spring, there will be a lot of noise. The experience is poor. In addition, if the spring is used for a long time, there will be rust problems, which will affect the service life of the product. When the spring is used, other impurities such as hair will e...

AI Technical Summary

Problems solved by technology

[0002] The bouncing sewer structure generally uses a bouncing core to control the opening and closing of the drain. The bouncing core includes a bouncing core and a spring. The existing bouncing cores on the market are all made of copper. The processing material cost of the copper core is high and the processing technology is complicated. The processing is difficult, the number of assembly parts is large, and the spring return bouncing inner core is used. When the spring recovers and deforms, it will produce an instantaneous impact force and cannot be reset smoothly. When using the spring, there will be a lot of noise. The experience is poor. In addition, if the spring is used for a long time, there will be rust problems, which will affect the service life of the product. When the spring is used, other impurities such as hair will enter the bouncing core during drainage, and it is easy to wrap around the spring, which is not easy to clean. also cause the spring to fail

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