Folded double-layer shopping cart

Abstract

The invention discloses a folded double-layer shopping cart, comprising a main carriage, a handle, an upper carrying basket and a lower carrying basket, wherein, the main carriage is formed by four front and rear main support rods in bilateral symmetry and two cross bars; the front support rod and rear support rod on the left are hinged in a crossing manner; the front support rod and rear support rod on the right are hinged in a crossing manner; the two cross bars are respectively connected with the front support rods and rear support rods in bilateral symmetry; the handle is hinged with the rear main carriage; a locking mechanism is arranged between the handle and the rear main carriage; the front end of the frame of the upper carrying basket is hinged with the front main support rod; the rear end of the frame of the upper carrying basket is connected with the handle through a connecting rod; the rear end of the frame of the lower carrying basket is hinged with the front main support rod; the lower part of the rear main support rod is provided with a lower carrying basket support piece; and a linkage mechanism is arranged between the upper carrying basket and the lower carrying basket. The cart provided by the invention is small in volume after being folded and large in volume after being unfolded, and is rapid in folding and unfolding and convenient in storing and carrying.

Description

technical field [0001] The invention relates to a shopping cart, in particular to a foldable double-layer shopping trolley. Background technique [0002] At present, most of the hand-push shopping carts are not foldable, which takes up a large space and is inconvenient to store and carry. Even if it is a folding shopping cart, there is mostly only one loading basket, so when customers need to purchase multiple types of items, different types of items cannot be placed separately, such as: food and non-food, easy-to-contaminate and clean products, wet aquatic products, Vegetables and dry items that are afraid of moisture, heavy items and fragile items, etc., if these items are placed in the same basket, this will cause many unnecessary troubles such as pollution, filth, soaking, and crushing; and Folding and opening cannot be done in one step, so it is not convenient enough to open and close the cart. Contents of the invention [0003] The object of the present invention i...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the shopping carts are not foldable, which takes up a large space and is inconvenient to store and carry.

Even if it is a folding shopping cart, there is mostly only one loading basket, so when customers need to purchase multiple types of items, different types of items cannot be placed separately, such as: food and non-food, easy-to-contaminate and clean products, wet aquatic products, Vegetables and dry items that are afraid of moisture, heavy items and fragile items, etc., if these items are placed in the same basket, this will cause many unnecessary troubles such as pollution, filth, soaking, and crushing; and Folding and opening cannot be done in one step, so it is not convenient to open and close the cart

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