Flushing mechanism, drainage device and bathroom equipment

By adopting a flushing mechanism composed of a flexible corrugated barrel on the main side and a transmission assembly in the bathroom equipment, the problem of the space layout restricted by the injecting fluid from the bottom side of the water storage container in the prior art is solved, and the flexible injection and discharge of the fluid is achieved, and the adaptability and efficiency of the equipment are improved.

CN115306002BActive Publication Date: 2025-03-18SHENZHEN PROTOSTELLAR TECH CO LTD
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Patent Information

Application Number
CN202110499717.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-05-08
Publication Date
2025-03-18
Estimated Expiration
2041-05-08

AI Technical Summary

Technical Problem

The water storage containers of existing bathroom equipment need to be injected with fluid from the bottom side, resulting in limited internal space layout and inability to flexibly adapt to different spatial layouts.

Method used

A flushing mechanism consisting of a main-side flexible corrugated cylinder and a transmission assembly is adopted. The mechanism compresses and discharges fluid through the expansion and contraction of the main-side flexible corrugated cylinder and transmits driving force from the transmission assembly, thereby achieving flexible injection and discharge of fluid.

Benefits of technology

This design does not need to limit the access angle of the main side flexible corrugated cylinder to the fluid supply source, and can flexibly adapt to the spatial layout in the bathroom equipment, improving the adaptability and efficiency of the flushing mechanism.

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Abstract

The present invention relates to a flushing mechanism, a drainage device and a bathroom equipment. The flushing mechanism includes: a driving component, a driven component and a transmission component. The driving component forms a driving cavity with a variable space size for accommodating fluid through a main-side flexible bellows. The main-side flexible bellows is retractable. The driven component has a driven cavity with a variable space size for accommodating fluid. The transmission component is arranged between the main-side flexible bellows and the driven component. When the main-side flexible bellows is extended along the main-side contour line by an external driving force, the main-side flexible bellows transmits the external driving force through the transmission component to compress the driven cavity and reduce it, thereby discharging the fluid in the driven cavity. Since the fluid injected by the fluid supply source is retained in the expanded main-side flexible bellows, the main-side flexible bellows can expand at any position and compress the driven component to discharge the fluid through the transmission component, so there is no need to limit the angle of the main-side flexible bellows to the access port of the fluid supply source.
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