A garbage bin with flexible mouth and variable diameter for automatically taking and placing garbage bags

Abstract

The invention discloses a garbage bin with a variable diameter flexible opening and having an automatic garbage bag assembling and disassembling function. The garbage bin comprises a shaping bin bottom and a plurality of cylinder wall vertical bars which are uniformly arranged around the shaping bin bottom, wherein the cylinder wall vertical bars are fixedly connected to the shaping bin bottom; a pressure spring is connected between the top ends of every two cylinder wall vertical bars, and the pressure springs form a closed structure at the top ends of the cylinder wall vertical bars; an adjusting rope ring is arranged on the outer side wall of each cylinder wall vertical bar, an adjusting rope is inserted in each adjusting rope ring, and an adjusting rope snap joint for locking each adjusting rope is arranged at the tail end of the adjusting rope. The invention aims to provide the garbage bin with the variable diameter flexible opening and having the automatic garbage bag assembling and disassembling function, so that various plastic bags in different sizes can be automatically assembled and disassembled, and resources are saved; and furthermore, the garbage bin is simple in structure, liable to operate, low in cost and liable to popularize.

Description

technical field [0001] The invention belongs to the field of daily necessities, and relates to a garbage can, in particular to a garbage can with a flexible mouth and a variable diameter for automatically taking and placing garbage bags, which is convenient for placing plastic bags of different diameters. Background technique [0002] Garbage cans are a kind of daily necessities, which are used to temporarily store garbage. Kitchens, study rooms, dormitories, offices and other places need to be equipped with trash cans. When using a trash can, a trash bag is generally placed in the trash can, and after it is full of garbage, the trash bag is taken out and put into the trash can, so as to prevent the garbage from polluting the trash can and facilitate the placement of garbage at the same time. [0003] In daily life, people often bring back a lot of plastic bags of different sizes when they go shopping. Since the opening diameter of ordinary household trash cans is fixed, it ...

AI Technical Summary

Problems solved by technology

[0008] This technology uses the binding ring to adjust the diameter of the trash can, but the bottom of the spoke needs to be hinged, and the binding ring sleeve is moved up and down on the spoke for adjustment, which requires relatively high cooperation between the spoke and the binding ring; at the same time, the top of the trash can The opening is adjusted by connecting strips and tail fins, and its final shape is a multi-sided structure with poor roundness, and its corners are easy to break the plastic bag; moreover, multiple connecting strips and tail fins are directly slid and fitted, with high friction and easy operation. It is not very smooth; in general, the structure of this kind of trash can is relatively complicated, and the manufacturing cost is high, which is not conducive to popularization and use

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