Lifting device of refrigerator partition frame

Abstract

The invention discloses a lifting device of a refrigerator partition frame, and relates to the technical field of refrigerators. The lifting device comprises a supporting box, a lifting part, a movingblock, the refrigerator partition frame and a pair of proximity switches, wherein the supporting box comprises a box base and a box cover arranged on the box base in a covering manner; a guiding structure is vertically arranged on at least one inner side wall of the box base; at least one groove hole is formed in one side face of the box cover; the lifting part is arranged in the supporting box;the moving block is arranged at the output end of the lifting part; the moving block is in sliding fit to the guiding structure; the lifting part drives the moving block to move up and down along theguiding structure; the refrigerator partition frame is arranged on the outer side of the supporting box; the refrigerator partition frame penetrates the groove holes to be connected with the moving block; the two proximity switches are arranged in the upper end portion and the lower end portion of the supporting box correspondingly; and the proximity switches avoid the situation that the moving block abuts against the upper end and the lower end of the supporting box. The lifting device is simple and reasonable in structural design and convenient and fast to install, and the problem that whenthe refrigerator partition frame makes contact with the top or the bottom, a motor still rotates can be effectively solved.

Description

technical field [0001] The invention belongs to the technical field of refrigerators, in particular to a lifting device for a refrigerator shelf. Background technique [0002] At present, the shelves of many refrigerators are often fixed at a certain position or several positions, and the height can be adjusted in a small range, which cannot meet the needs of placing food at different heights, and at the same time cannot make full use of the space utilization rate of the storage room of the refrigerator. Especially for large-capacity refrigerators, when a lot of food is placed on the shelf, the height needs to be adjusted at this time, and the items on the shelf need to be taken out before adjustment can be made. This kind of operation is loaded down with trivial details, and the shelf height adjustment has great limitation. [0003] Aiming at the difficulty of adjusting the position of the refrigerator shelf, relevant technical personnel have given corresponding solutions....

AI Technical Summary

Problems solved by technology

However, this installation method cannot effectively adjust when the lifting mechanism reaches the top and bottom, and cannot solve the problem that the refrigerator shelf still touches the top or bottom and still causes the motor to rotate.

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