Washing machine and drainage valve thereof

Abstract

The invention belongs to the field of washing machines, and particularly provides a washing machine and a drainage valve thereof. The washing machine and the drainage valve thereof aim at solving theproblems that a manual drainage mode of a current washing machine brings inconvenience to operation of a user, and when an automatic drainage mode is used, powering off appears, and water cannot be drained. The drainage valve comprises a valve body, wherein the valve body comprises a closed end, a water inlet end and a water outlet end; the drainage valve also comprises a valve core, a first lifting column and a second lifting column, and the valve core, the first lifting column and the second lifting column are arranged in the valve body; the first lifting column and the second lifting columnpenetrate through the closed end and are mutually matched, the second lifting column is connected with the valve core, and when any one of the first lifting column and the second lifting column is pulled, the valve core can be pulled, and therefore the water outlet end is opened. Under the condition that the technical scheme is adopted, by means of the washing machine and the drainage valve thereof, the user can select suitable drainage modes according to different scenes, and operation is more convenient.

Description

technical field [0001] The invention belongs to the field of washing machines, and specifically provides a washing machine and a drain valve thereof. Background technique [0002] The washing machine is a clean electrical appliance that uses electric energy to wash clothes. With the acceleration of the pace of life and people's high requirements for living comfort, the washing machine has become an important household appliance in people's daily life. Taking a double-tub washing machine as an example, its drainage system is generally a manual knob drainage method, that is, the drainage valve is turned on by turning the drainage knob on the console of the washing machine to drain water. Users are slightly inconvenienced. In addition, some existing double-tub washing machines adopt an automatic drainage method, that is, by setting a program, the drain valve will automatically open after the washing machine finishes washing the clothes. However, this drainage method needs to b...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that the current manual drainage method of the washing machine brings inconvenience to the user and the problem that the power cannot be drained when the automatic drainage method is used, the present invention provides a drain valve. The valve includes a valve body, the valve body includes a closed end, a water inlet end, and a water outlet end, and the drain valve also includes a valve core, a first lifting column and a second lifting column arranged in the valve body, the first A lifting post and the second lifting post pass through the closed end and cooperate with each other, the second lifting post is connected to the valve core, so that when any of the first lifting post and the second lifting post When one is pulled, the spool can be pulled, thus opening the outlet

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