Self-locking lifting device for refrigerator cold storage interval and working method thereof

A lifting device and refrigerator technology, which is applied to household refrigeration devices, applications, household appliances, etc., can solve problems such as high processing precision requirements, cumbersome maintenance in the later stage, and does not conform to the development trend of the home appliance industry, and achieves a small space occupation and a simple and reasonable structure. The effect of compactness, automation and intelligence
CN109520201APending Publication Date: 2019-03-26OECHSLER PLASTIC PROD TAICANG
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
OECHSLER PLASTIC PROD TAICANG
Publication Date
2019-03-26

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Abstract

The invention relates to a self-locking lifting device for a refrigerator cold storage interval and a working method thereof. The lifting device comprises a motor, an upper connecting rod, a lower connecting rod, driving mechanisms, connecting mechanisms and a clapboard, wherein the upper connecting rod and the lower connecting rod are connected with the two driving mechanisms; a bevel gear is arranged in the middle of the upper connecting rod; a worm rod is arranged on a main shaft of the motor; the bevel gear meshes with the worm rod; the connecting mechanisms are arranged on the two drivingmechanisms; and the clapboard is arranged between the connecting mechanisms and is fixed. The self-locking lifting device for the refrigerator cold storage interval provided by the invention is reasonable and compact in structure and small in space occupation; the motor drives the driving mechanisms to drive the clapboard to realize an up-and-down lifting function; and the automatic clapboard lifting device has a self-locking function, so that the clapboard can be fixed at the designated position without the need for additionally arranging a locking device.
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Description

technical field

[0001] The invention belongs to the technical field of home appliances, and in particular relates to a self-locking lifting device for a refrigerated compartment of a refrigerator and a working method thereof, especially but not limited to automatic lifting of partitions inside refrigerators of household appliances. Background technique

[0002] The existing refrigerator partitions are fixed partitions, and the distance between the partitions is fixed. If larger food needs to be put in, the partitions need to be pulled out manually, which is time-consuming and labor-intensive. Existing refrigerators are generally tall. It is difficult for children or the elderly to obtain higher-level food; with the rapid development of the home appliance industry, intelligent and convenient home appliances have become a major trend. How to enable users to enjoy the convenience and humanization brought by technological progress is the current The development direction of the ...

Claims

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