Drawer cart structure
A drawer cart structure includes a first drawer trolley, a second drawer trolley, a plurality of drawers matching the first drawer trolley and the second drawer trolley, and a packaging box, wherein the drawers can be stacked separately into a first drawer set and a second drawer set according to the required number of drawers of the first drawer trolley and the second drawer trolley. The first drawer trolley and the second drawer trolley are in the form of open frame structures except for two sides and the top. The first drawer trolley and the second drawer trolley approach each other in opposite directions and from the bottoms of the two drawer trolleys, so that the first drawer trolley and the second drawer trolley are stacked crosswise and there is a distance between the tops of the first drawer trolley and the second drawer trolley.
1 . A drawer cart structure, comprising a first drawer trolley, a second drawer trolley, a plurality of drawers matching the first drawer trolley and the second drawer trolley, and a packaging box,
wherein the drawers can be stacked separately into a first drawer set and a second drawer set according to the required number of drawers of the first drawer trolley and the second drawer trolley;
the first drawer trolley and the second drawer trolley are in a form of open frame structures except for two sides and a top;
the first drawer trolley and the second drawer trolley are stacked with each other in an opposite directions from bottoms of the first drawer trolley and the second drawer trolley, so that the first drawer trolley and the second drawer trolley are stacked crosswise and a distance is formed between the tops of the first drawer trolley and the second drawer trolley;
a front-to-rear accessible accommodation space is formed between the first drawer trolley and the second drawer trolley for placing the first drawer set and the second drawer set;
the first drawer trolley and the second drawer trolley are capable for being put into the packaging box;
a length of the accommodation space is determined by the distance between the tops of the first drawer trolley and the second drawer trolley and is sufficient to accommodate the combined length of the first drawer set and the second drawer set;
a height of the accommodation space is determined by the distance between the sides of the first drawer trolley and the second drawer trolley and is sufficient to accommodate the height of the first drawer set and the second drawer set.
2 . The drawer cart structure of claim 1 , wherein, the first drawer trolley and the second drawer trolley are each provided with an inverted U-shaped side frame on both sides, a bottom of each side frame is provided with a caster for sliding, a top combination bar is provided at the front and the rear between two sides of the tops of the two side frames, and a top plate is provided on the top combination bar;
a plurality of slide rails are symmetrically provided on the inside of the two side frames, so that the first drawer trolley and the second drawer trolley are in the form of open frame structures except for two sides and the top;
a top of the drawer is provided with a sliding rib for inserting into the two slide rails for sliding;
a surface of the drawer is provided with a flange below the sliding rib to prevent the two sliding ribs from being too close when the drawers are stacked.
3 . The drawer cart structure of claim 2 , wherein a bottom combination rod is provided between one side of the bottom of the two side frames.
4 . The drawer cart structure of claim 2 , wherein two ends of the top plate are buckled on the top combination rod and can be assembled and disassembled by pulling.
5 . The drawer cart structure of claim 2 , wherein a surface of the top plate is provided with a plurality of through holes.
6 . The drawer cart structure of claim 2 , wherein a surface of the top plate is flat without holes.
7 . The drawer cart structure of claim 1 , wherein a number of the drawers is eight.
8 . The drawer cart structure of claim 1 , wherein a distance between the tops of the first drawer trolly and the second drawer trolly is between 2.1 times and 2.3 times the width of the drawers.