Dustproof public chair

Abstract

The invention discloses a dustproof public chair which is provided with a base structure, a chair body with a backrest gravity centre, a rotary shaft, a counterweight component fixed on the backrest of a chair body and a limit device fixed on the base structure. When the dustproof public chair is vacant, the chair body automatically overturns around the rotary shaft under the action of the counterweight component so that the surface of a chair seat faces downwards and dust, sundries and the like are prevented from accumulating on the chair seat; when the chair is used, the chair body can be turned around the rotary shaft so that the chair seat faces upwards; and when a user sits in the chair, the chair seat is clamped on the limit device so as to support the user.

Description

Technical field: [0001] The invention relates to a seat, in particular to a dustproof public chair. Background technique: [0002] At present, used seats in outdoor public places generally all adopt common fixed seats for people to have a rest when they play, take a walk, or wait for a car. However, in real life, it is often possible to encounter such embarrassment. When you want to sit down and have a rest, there is always a lot of dust or other sundries, dirt, etc. on the seats in public places. The existence of this situation It not only affects the cleanliness of the public environment, but also hinders the normal use of public goods by the general public, and will shorten the service life of public goods over time, which is a waste of resources and not environmentally friendly. [0003] In real life, the cleaning and maintenance of public seats are usually carried out by cleaners, and this manual wiping method can only be carried out regularly, but even so, the amount ...

AI Technical Summary

Problems solved by technology

However, in real life, it is often possible to encounter such embarrassment. When you want to sit down and have a rest, there is always a lot of dust or other sundries, dirt, etc. on the seats in public places. The existence of this situation It not only affects the cleanliness of the public environment, but also hinders the normal use of public goods by the general public, and will shorten the service life of public goods over time, which is a waste of resources and not environmentally friendly

[0003] In real life, the cleaning and maintenance of public seats are usually carried out by cleaners, and this manual wiping method can only be carried out regularly, but even so, the amount of labor is still quite large, and with the public With the improvement of facilities and the continuous enhancement of people's awareness of health and leisure, the demand for public goods, such as fitness equipment, seats, etc. will also increase. If only relying on human labor to solve the cleaning and maintenance of these public goods, it will take up a lot of manpower. There will be more and more material resources, and the efficiency will be low

[0004] Through an in-depth analysis of the reasons for the above problems, it can be found that the difficulty of cleaning and maintaining seats in public places is not all caused by dust. Various pollutants fall on the seat, or the surface layer rots and the paint peels off after wind and rain erosion, causing the seat itself to be damaged more quickly and severely

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