Floor drain

Abstract

The invention discloses a floor drain. The floor drain comprises a ring cover, a cover plate, an inner core, a clamp spring and a panel; the ring cover is arranged in the center of the cover plate, the inner core is connected to the middle of the lower end of the cover plate, a ring groove is formed in the lower end of the ring cover 1, the clamping spring is arranged in the ring groove, and the cover plate is arranged in the panel. According to the floor drain, the drainage speed can be adjusted, odor resistance, insect prevention and clogging resistance are achieved, cleaning is easy, the durability is high, the structure is simple and practical, manufacturing is convenient, operation is easy, and convenience is brought to daily life of people.

Description

technical field [0001] The invention specifically relates to a floor drain. Background technique [0002] The floor drain is an important interface connecting the drainage pipe system and the indoor floor. As an important part of the drainage system in the residence, its performance directly affects the quality of the indoor air, and is very important for the odor control in the bathroom. When decorating a house, drainage pipes will be reserved in places prone to water accumulation, and floor drains are generally required to be installed above the pipes, such as bathrooms and balconies. Generally, the installation area is a place where water is easy to accumulate. First, it will be waterproofed, then the floor, and finally tiles. The floor drain is pre-buried in the floor during the process of making the floor. [0003] The traditional water-sealed floor drain is currently the most widely used floor drain on the market. The water-sealed floor drain uses the device or casin...

AI Technical Summary

Problems solved by technology

[0004] 1) The height of the water seal is not enough, and the volume of the water seal is small, which will be reduced or even dried up due to natural evaporation, pipeline negative pressure or exhaust negative pressure, thus losing the anti-odor function, and it is necessary to maintain a certain amount of water storage;

[0005] (2) Some water seal chambers and floor drain frames are not sealed, and the odor will bypass the water seal and be discharged into the room from the mechanical gap;

At present, the floor drains that can be closed on the market mainly adopt the mechanical structure of springs. The springs are made of ferroboron. They are in a humid environment for a long time, and they are easy to rust and have a short lifespan, which brings great troubles to daily life.

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