Self-adjusting outfall

Abstract

The invention provides a self-adjusting outfall. The self-adjusting outfall comprises a bearing part, an upper end snap ring, a fixing snap ring and an activated carbon filtering plate, wherein the fixing snap ring and the upper end snap ring sleeve the bearing part; the bearing part is a hollow rubber tube; one end of the bearing part serves as the intake opening, and the other end of the bearing part serves as an exhaust opening; the fixing snap ring is clamped at the exhaust opening; an outer edge which is raised in the radial direction is arranged at the intake opening; the upper end snap ring is arranged between the outer edge and the fixing snap ring in a sleeving manner; spring pillars are arranged between the upper end and the fixing snap ring; one end of each spring pillar is fixedly connected to the upper end snap ring; the other end of each spring pillar is fixed in a round hole in the fixing snap ring; the activated carbon filtering plate is further fixed to the exhaust opening; the activated carbon filtering plate covers the exhaust opening and is clamped with the fixing snap ring; an inwardly depressed clamping groove is formed in the edge of the activated carbon filtering plate; and sleeve spring clamp tongues matched with the clamping groove are arranged on the fixing snap ring.

Description

technical field [0001] The invention relates to the field of cleaning appliance manufacturing, in particular to a self-adjusting water drain. Background technique [0002] Downspouts are often used to aid drainage or store water. Sanitary ware is one of the essential utensils in life, such as sinks, washbasins, bathtubs, etc., usually with drainage holes at the bottom of the basin body, and a water drain device is installed on the drainage holes. Commonly used drains are fixed on the drain holes by fasteners, but such a traditional installation method is not conducive to disassembly. Moreover, the traditional downspout does not have an effective non-reverse structure in structure, and it is easy for garbage to enter the sewer pipe along with the water flow, thereby causing blockage of the sewer pipe, which brings inconvenience and unnecessary troubles to life. For example, the Chinese invention patent "A Drain of Kitchen Garbage Disposer", the application number is 2012207...

AI Technical Summary

Problems solved by technology

[0003] The main technical problem to be solved by the present invention is to provide a self-adjusting drain, which has a reasonable design and a simple structure, and solves the problem of poor filtering ability and easy extrusion damage of the structure

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