Water draining and flushing mechanism

Abstract

The invention relates to a water draining and flushing mechanism, which comprises a box body, a first piston, a fixing rod used for mounting the first piston, a main energy storage spring and a water draining valve, wherein the first piston is mounted in the box body and divides the box body into an upper box body and a lower box body; the lower box body is a water storage space formed by the first piston and the box body and positioned at the lower part of the box body; the main energy storage spring is mounted on the first piston and produces a force pointing at the direction of the lower box body over the first piston; a water inlet pipe is communicated with the lower box body; a mounting opening of the water draining valve is arranged on the bottom surface of the lower box body; the water draining valve is mounted at the outer part of the lower box body through the mounting opening of the water draining valve, is provided with at least a water draining opening used for being connected with a water flushing pipeline, and is connected with a water draining control component used for controlling the opening and the closing of the water draining valve. The water draining and flushing mechanism has the beneficial effects that requirements for the volume and the position of the flushing mechanism is reduced, so that the whole toilet or other sanitary ware can be designed individually on a small scale and all components are very easy to mount, replace and repair.

Description

technical field

[0001] The invention relates to a drainage mechanism, more specifically, to a drainage and flushing mechanism, which is used in the bathroom field such as a toilet, and plays the role of drainage and flushing. Background technique

[0002] On the basis of ensuring performance, in order to reduce the volume of the toilet and make the shape of the toilet more beautiful, it is necessary to achieve a large enough flushing capacity in the smallest possible volume.

[0003] Chinese invention patent application number ZL 201010252463.9 discloses a flushing mechanism, including a tank; a water outlet is opened around an axis on the bottom of the tank; a guide rod is fixed axially relative to the tank along the axis; The first piston that seals and slides on the cylindrical inner surface and the guide rod in the axial direction at the same time; the first piston that is installed in the upper chamber around the guide rod is loaded with a spring; and can seal and slide...

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