Refrigerator shelf assemblies and refrigerators

Abstract

The invention relates to a refrigerator storage box assembly and a refrigerator. The refrigerator storage box assembly includes a refrigerator storage box and a slide rail assembly, and the slide rail assembly includes: only one first and second ball grooves extending along the longitudinal direction and respectively formed on the first and second vertical sides opposite to each other. a defined raceway; and a plurality of balls rollably spaced in the raceway in the longitudinal direction. The storage box assembly also includes a rail bracket and a base with a horizontal floor. The refrigerator storage box is placed on the horizontal bottom plate, the top surface of the movable part of each slide rail assembly is fixed on the lower surface of the horizontal bottom plate; the lower surface of the fixed rail of each slide rail assembly is installed on the top surface of the slide rail bracket. The base also has two snap-in devices extending upwards from the two longitudinal edges of the horizontal bottom plate, each snap-in device includes slots and stop partitions arranged at intervals, so that the corresponding side walls of the refrigerator storage box The outwardly extending rotating shaft and the stop ribs are clamped in the card slot and the stop partition respectively.

Description

technical field [0001] The invention relates to a refrigerator storage box, in particular to a slide rail assembly for a refrigerator storage box, a refrigerator storage box assembly and a refrigerator with the slide rail assembly. Background technique [0002] At present, storage boxes are usually provided in refrigerators. In order to conveniently and smoothly push and pull the storage boxes to access frozen and refrigerated items, existing refrigerators are all provided with slide rail assemblies for sliding storage boxes. In the prior art, most of the rollers and guide rails are used to realize the smooth push and pull of the storage box of the refrigerator. For example, a side roller guide rail system can be used, and a pair of rollers are arranged on the left and right side surfaces of the refrigerator storage box and the refrigerator box, and a pair of rollers for the box to roll on the left and right surfaces of the refrigerator storage box are also arranged. The st...

AI Technical Summary

Problems solved by technology

However, the structure of the existing slide rail assemblies is relatively complicated, and the volume is relatively large, occupying a large interior space of the refrigerator, that is, the existing slide rail assemblies directly affect the volume of the refrigerator.

And because the refrigerator storage box assembly installed on the door has greater limitations on the slide rail assembly, so it has higher requirements for the slide rail assembly

[0003] In addition, although the above solution can realize the push and pull of the storage box, there is a problem that the storage box is deformed due to the action of the weight in the storage box

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