A refrigerator drawer push-pull structure

A technology for drawers and refrigerators, which is applied to lighting and heating equipment, supports, household appliances, etc. It can solve problems such as easy shaking, small load-bearing capacity, and easy deformation of the drawer 8, and achieve the effect of avoiding cracking and enhancing load-bearing capacity

CN103292560BActive Publication Date: 2016-03-09HISENSE RONSHEN GUANGDONG REFRIGERATOR
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2016-03-09

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Abstract

The invention relates to a push and pull structure for a refrigerator drawer. The push and pull structure comprises a refrigerator cylinder and a drawer assembly arranged on the refrigerator cylinder and can be movably pulled and pushed. The drawer assembly includes a drawer, first roll wheel assemblies arranged on two sides of the drawer and a second roll wheel assemblies arranged at the bottom of the drawer. A first guide rail and a second guide rail which are corresponding to the first roll wheel assemblies are arranged on the sides of the refrigerator cylinder. The bottom of the refrigerator cylinder is further provided with roll wheels for supporting the drawer and rolling to match with the drawer. The push and pull structure is optimized and low in cost, and can prevent the drawer from cracking due to large stress partly and prevent the refrigerator cylinder from wearing effectively.
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Description

Technical field

[0001] The invention belongs to the technical field of refrigerators, wine cabinets, beverage boxes and freezers in household appliances, and particularly relates to a drawer sliding structure of a refrigerator. Background technique

[0002] The refrigerator drawer is a container for storing food in the refrigerator. In refrigerator drawers, the operating mode of the drawer is generally direct sliding movement between the bottom of the drawer and the bottom of the box, or the flanging on both sides of the drawer directly slides with the layer of the box, or using metal guide rails to assist pushing and pulling.

[0003] At present, with the improvement of people's living standards, there is an increasing demand for large-size and large-volume refrigerators. In refrigerators with large width and depth dimensions, the drawers used are also large. When the drawer is large, the rigidity will be poor and the food stored will be more, which brings many new problems to t...

Examples

Embodiment Construction

[0036] The present invention will be further described below in conjunction with specific embodiments.

[0037] Such as Figure 3a , 3b As shown, the present invention discloses a drawer sliding structure of a refrigerator, comprising a box 20 and a drawer assembly mounted on the box 20 and capable of movably pushing and pulling, wherein the drawer assembly includes a drawer 11 and a first set on both sides of the drawer 11. The roller assembly and the second roller assembly arranged at the bottom of the drawer 11, the inner side of the box 20 is provided with a first guide rail 17 corresponding to the first roller assembly, and the inner side of the box 20 is provided with a second guide rail corresponding to the second roller assembly 18. The second guide rail 18 at the bottom of the box 20 is also provided with bottom rollers 16 for supporting the drawer 11 and rolling with the drawer 11. Specifically, the number of the bottom roller 16 is two.

[0038] Such as Figure 4 to 8 ...