Liquor drainage structure for thin-wall container

Abstract

The invention provides a liquor drainage structure for a thin-wall container. A liquor drainage joint nozzle communicated with an inner cavity of the thin-wall container is connected to the bottom of the thin-wall container; a hole is formed on the side wall of the liquor drainage joint nozzle positioned in the inner cavity of the thin-wall container; the central height of the hole is higher than the height of the inner wall at the bottom of the thin-wall container; a nut is connected to the liquor drainage joint nozzle positioned in the inner cavity of the thin-wall container; and a step of which the diameter is more than threads is arranged at one end of the nut, and the depth of the step is greater than the diameter of the hole on the liquor drainage joint nozzle, so that a trough communicated with the liquor drainage joint nozzle is formed. By the liquor drainage structure, liquor which cannot be exhausted in the thin-wall container flows to the periphery of the step of which the diameter is greater than the threads by the trough on the nut, and then flows to a final pipeline by the small hole on the liquor drainage joint nozzle, so the pre-injected liquor in the thin-wall container can be injected into an oil tank completely and effectively, and that the liquor in the thin-wall container is exhausted basically is ensured.

Description

technical field [0001] The invention relates to a liquid discharge structure of a thin-walled container. Background technique [0002] The method of filling the gearbox oil is to add the liquid to be added into the thin-walled container first, and then drain the added liquid into the gearbox. The liquid in the thin-walled container is not easy to drain, resulting in inaccurate filling volume. [0003] If the liquid discharge joint is installed in the conventional method, there will be more or less residual liquid in the thin-walled container, which affects the accuracy of liquid addition. [0004] Therefore, it is necessary to design a liquid discharge structure of a thin-walled container, so that all the liquids required to be filled in the thin-walled container can be filled into the gearbox of the car or the DSG gear oil tank or the coupler oil tank. Contents of the invention [0005] The purpose of the present invention is to overcome the deficiencies of the prior art...

AI Technical Summary

Problems solved by technology

[0002] The filling method of gearbox oil is to add the liquid to be added into the thin-walled container first, and then drain the added liquid into the gearbox. The liquid in the thin-walled container is not easy to drain, resulting in inaccurate filling volume.

[0003] If the liquid discharge joint is installed in the conventional way, there will be more or less residual liquid in the final thin-walled container, which will affect the accuracy of liquid addition

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