A height-adjustable trash can

Abstract

The invention discloses a height-adjustable trash can, which comprises symmetrically arranged top side blocks, symmetrical side cylinders are fixed on both end surfaces of the top side blocks, and smooth and smooth rod, one side of the round rod is provided with a fixed rod block, and the fixed rod block is fixed with the round rod, and the top side block, the side cylinder, the round rod and the fixed rod block are located on the same horizontal plane, and the top The lower end surfaces of the side blocks and the solid bar block are provided with a top expansion device for expanding to form an upper side surrounding structure, and the lower side of the top expansion device is provided with a symmetrical side support block, and the side support block is opposite to the top side block, This equipment adopts the structural design of top unfolding device, bottom unfolding device and size changing device, so that the equipment can form frame structures of different sizes according to the size of different plastic bags, which will effectively improve the loading efficiency of garbage bags and avoid garbage bags. Bag waste pollutes the environment.

Description

technical field [0001] The invention belongs to the technical field of daily necessities, in particular to a height-adjustable trash can. Background technique [0002] The disadvantage of the prior art is that garbage cans are the most common daily necessities, and there are many disadvantages in daily use of garbage cans, such as: due to the unreasonable size of the garbage cans, it is impossible to pack the garbage bags into different garbage bags. Fully unfolded so that it can only hold garbage of the size of the garbage bin, this wastes more garbage bag space and will greatly damage the environment. For this reason, people have carried out long-term exploration, put forward various solutions. [0003] For example, an adjustable trash can is disclosed in Chinese patent literature [Application No.: 201810246485.0], which includes a side panel of the trash can, a skeleton, telescopic legs, and a chassis. Prismatic; the skeleton includes a well-shaped frame and a hollow tu...

AI Technical Summary

Problems solved by technology

[0004] The above solution has not realized the adjustment of the height and size of garbage bags of different specifications, and the garbage bags cannot be fully unfolded, so as to avoid waste of garbage bags and increase the burden on the environment, reducing work efficiency

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