Sliding rail system for refrigerator drawer

Abstract

The invention provides a sliding rail system for a refrigerator drawer, and the sliding rail system comprises a refrigerator drawer using the sliding rail system and a refrigerator body. The sliding rail system provided by the invention is characterized by being positioned on the bottom of the refrigerator drawer; a baseboard sunken part is formed by upwards sinking the baseboard of the drawer at left and right ends; a lateral plate extended part is formed by downwards extending the lateral plate of the drawer to the baseboard; a fixed rail support base is connected to the refrigerator body on the bottom of the drawer; a fixed rail is fixed at one side, which is not contacted with the baseboard sunken part, of the upper part of the fixed rail support base; a sliding rail is connected to the inner side of the lateral plate extended part of the drawer; the fixed rail is embedded inside the sliding rail; stopping parts which are mutually matched for preventing the drawer from being completely drawn out are arranged inside the fixed rail and inside the sliding rail; and a plurality of ball bearings are arranged in clearances between the fixed rail and the upper and lower rails of the sliding rail.

Description

technical field [0001] The invention relates to a drawer slide rail system, in particular to a slide rail system for a refrigerator drawer. Background technique [0002] The current drawer slide rail system for refrigerators is roughly divided into two types: one is the side roller slide rail system, which uses rollers to realize the sliding function when pushing and pulling the drawer. When the drawer is pushed and pulled, the sliding of the drawer is driven by the rolling of the rollers; the other is the exposed ball slide rail system, which is installed on both sides of the drawer and can be seen when the drawer is pulled out. When the drawer is pushed and pulled, the slide rails are pulled out in sections. [0003] Corresponding to the above two drawer slide rail systems for refrigerators, there are the following disadvantages: 1. The side roller slide rail system takes up a lot of space, and it is easy to cause problems such as drawer deviation, inclination, twisting, e...

AI Technical Summary

Problems solved by technology

[0003] Corresponding to the above two drawer slide rail systems for refrigerators, there are the following disadvantages: 1. The side roller slide rail system takes up a lot of space, and it is easy to cause problems such as drawer deviation, inclination, twisting, etc. when drawing, and it is easy to generate noise, and the drawing is not smooth; 2. The exposed ball slide rail system is light and fast to pull, and it swings left and right when pulling, which is not very stable, has limited load-bearing capacity and takes up a lot of space, and is expensive and costly

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