Foldable cart

Abstract

The invention relates to the technical field of carts, and discloses a foldable cart, comprising: a handle assembly comprising a first rod and a second rod, and the first rod and the second rod are respectively provided with a first clamping groove and a second clamping groove; the frame assembly is rotatably connected with the second rod, the frame assembly comprises a seat pocket, a rear supporting rod and a front supporting rod which are sequentially connected, and a locking groove is formed in the front supporting rod; the first locking mechanism comprises an unlocking button, a first inhaul cable, a first driving piece and a first locking piece which are arranged in sequence, and the first driving piece can drive the first locking piece to be separated from the first clamping groove so as to unlock the first rod; the second locking mechanism comprises a second driving piece, a second inhaul cable and a second locking piece which are connected in sequence, and the first rod can drive the second driving piece to move and can be locked in the locking groove; the second inhaul cable can drive the second locking piece to be separated from the locking groove. The foldable cart has the advantages that locking and unlocking of the whole foldable cart are achieved, locking is stable, unlocking linkage is achieved, and folding is convenient.

Description

technical field [0001] The invention relates to the technical field of carts, in particular to a foldable cart. Background technique [0002] With the improvement of living standards, children's strollers have become an essential tool for babies. Putting infants and young children on the carts and being pushed by adults can not only greatly facilitate the care of adults, but also make the babies themselves more comfortable. Comfortable, but also safer. However, the baby trolleys currently on the market are usually relatively complicated, and most of them cannot be folded, so it is not very convenient to store and carry. [0003] Or the existing collapsible carts usually need to manually pull (or push) the handle tubes, front leg tubes, rear leg tubes, seat frame tubes and other parts to realize folding, and this manual operation method is time-consuming and laborious, and the operation It is troublesome, and it will cause inconvenience to some users with weak hands-on abil...

AI Technical Summary

Problems solved by technology

However, the baby strollers currently on the market are usually more complicated, and most of them cannot be folded, so it is not convenient to store and carry

[0003] Or the existing collapsible carts usually need to manually pull (or push) the handle tubes, front leg tubes, rear leg tubes, seat frame tubes and other parts to realize folding, and this manual operation method is time-consuming and laborious, and the operation It is troublesome, and it will cause inconvenience to some users with weak hands-on ability; the folding of the cart is realized through each connecting rod, the structure is complex, and there are many parts, resulting in large mass and inconvenient handling; and when in use, each part The structural locking is unstable and there are potential safety hazards

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