Bathtub drainer

Abstract

The invention discloses a bathtub drainer. According to the technical scheme, the drainer is characterized by comprising an overflow pipe, a draining pipe and a three-way pipe connecting the overflowpipe and the draining pipe, wherein the draining pipe is connected with a side pipe of the three-way pipe, an elbow joint is arranged at the end, far away from the three-way pipe, of the overflow pipe, a control switch is arranged in the elbow joint, a metal column is slidably connected in the three-way pipe, the sliding direction of the metal column is the same as the length direction of the overflow pipe, a sealing ring is embedded in the circumferential side wall of the metal column, a leakage channel penetrating through the two ends of the metal column is arranged on the metal column, a chain is connected between the metal column and the control switch, the control switch is used for adjusting the length, extending into the three-way pipe, of the chain, and the draining pipe communicates with a bathtub draining port. When the metal column completely blocks the side pipe of the three-way pipe, water in the bathtub cannot be discharged through the draining pipe, so that a bathtub canstore the water, and when the bathtub needs to be drained, the metal column is moved from the side pipe on an inner opening of the three-way pipe through the control switch, so that the bathtub drainage can be realized.

Description

Technical field [0001] The invention relates to the technical field of sanitary products, in particular to a bathtub drain. Background technique [0002] When the bathtub is manufactured, an overflow port on the higher inner wall of the bathtub and a drain port on the bottom surface of the bathtub are provided. The drainage port is provided with a drainage assembly for controlling drainage. Due to the low position of the drain assembly, the user is inconvenient to operate in actual use. Therefore, a control assembly is often provided on the overflow at a higher position to control the drain assembly, which is convenient for the user to operate. [0003] At present, the Chinese patent with the publication number CN207608967U discloses a pull-out bathtub drain, including an overflow assembly, a drain assembly, a cable assembly and a pipe assembly. The overflow assembly includes a hand wheel, a pressure cap A, an overflow panel, and an overflow pipe head. And the rotating shaft; the...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: when the user finds that the water in the bathtub is getting cold during the bathing process, he will drain part of the cold water and add hot water, and when the bathtub drains, the cover will be lifted and protrude from the bottom of the bathtub , at this time, the user is still in the bathtub and is easy to trip over the lid, which poses a certain safety risk

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