Drawer assembly and refrigerator with same

Abstract

The invention provides a drawer assembly. The drawer assembly comprises a drawer, a drawer cover and a base plate. One of the base plate and the drawer cover is provided with a sliding groove extending in the vertical direction, and the other of the base plate and the drawer cover is provided with a convex shaft which is contained in the sliding groove and moves up and down along the sliding groove. The drawer assembly further comprises twisting mechanisms. Each twisting mechanism comprises a torsional spring and a rotating piece, wherein the torsional spring comprises a spring body, a first hinge pin and a second hinge pin, the rotating piece comprises a rotating shaft, a first fixing part and a second fixing part, the first hinge pin is fixed to the base plate, the second hinge pin is fixed to the first fixing part, the first fixing part is rotationally connected with the base plate, and the second fixing part is fixed to the drawer cover. A driving mechanism is arranged on the drawer. When the drawer moves and is opened or closed, the driving mechanism and the torsional springs are matched so as to drive the rotating pieces to rotate around the straight lines where the rotating shafts are located, and thus, the second fixing parts are made to get away from or get close to the drawer.

Description

technical field [0001] The invention relates to the field of home appliances, in particular to a drawer assembly with good airtightness and a refrigerator with the drawer assembly. Background technique [0002] In order to meet various technical requirements such as moisturizing and constant temperature, the current refrigerator needs to add a drawer cover to the drawer. Now there are two main solutions: 1. There is a sealing structure between the drawer and the drawer cover. When the drawer is pulled out, the drawer cover follows the drawer. Pull out one piece and open the drawer lid. Although the airtightness has been achieved, the user's operation is very cumbersome. After the drawer is pulled out, the drawer cover needs to be pushed open or removed first. After taking out the food, the drawer cover needs to be put back to the original sealing position, and then pushed in. Inconvenient, 2. The drawer cover is fixed in the refrigerator. Considering the friction between th...

AI Technical Summary

Problems solved by technology

Although the airtightness has been achieved, the user's operation is very cumbersome. After the drawer is pulled out, the drawer cover needs to be pushed open or removed first. After taking out the food, the drawer cover needs to be put back to the original sealing position, and then pushed in. Inconvenient, 2. The drawer cover is fixed in the refrigerator. Considering the friction between the drawer and the drawer cover when the drawer is pulled out, there is a certain gap between the two, so the sealing performance of this structure is very poor, and it is not strictly meaningful. airtight drawer

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