spittoon trash can

Abstract

The invention discloses a spittoon trash can which comprises a sputum bag, a box body, a box cover, a solar cell panel and a single chip microcomputer. The bottom of the sputum bag is connected to the bottom of the side wall of the box body through a shaft, the shaft is provided with a step motor, the side wall of the sputum bag is fixed to the side wall of the box body, the side wall of the sputum bag is made of flexible materials, the end wall of the sputum bag is arc-shaped, the arc length of the end wall of the sputum bag is larger than the length of the side wall of the box body, the solar cell panel is in electric connection with the single chip microcomputer, the output end of the single chip microcomputer is connected with the step motor, the single chip microcomputer is arranged in the box cover, the side wall of the box body is provided with an approach switch, an opening of the sputum bag is provided with an infrared sensor, and the approach switch and the infrared sensor are connected with the input end of the single chip microcomputer. The aims that sputum can be conveniently stored and environment is protected are achieved.

Description

technical field [0001] The invention relates to the field of daily life, in particular to a spittoon trash can. Background technique [0002] At present, spittoons are rarely installed in public trash cans, and air pollution and automobile exhaust emissions make people's respiratory tract produce a lot of phlegm. Even if some trash cans are equipped with spittoons, a small circular The spittoon has a relatively small opening, which is inconvenient for passers-by to spit sputum into the spittoon accurately. In addition, the spittoon is set in the open air. If there is too much sputum, it will cause peculiar smell around the trash can, which is easy to attract flies in summer. Contents of the invention [0003] The purpose of the present invention is to propose a spittoon trash can to achieve the advantages of conveniently storing sputum and protecting the environment in view of the above problems. [0004] In order to achieve the above object, the technical scheme adopted ...

AI Technical Summary

Problems solved by technology

[0002] At present, spittoons are rarely installed in public trash cans, and air pollution and automobile exhaust emissions make people's respiratory tract produce a lot of phlegm. Even if some trash cans are equipped with spittoons, a small circular The spittoon has a relatively small opening, which is inconvenient for passers-by to spit sputum into the spittoon accurately. In addition, the spittoon is set in the open air. If there is too much sputum, it will cause peculiar smell around the trash can, which is easy to attract flies in summer

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