Electric opening and closing system and method for side-opening door body of refrigerator

Abstract

The invention discloses an electric opening and closing system and method for a side-opening door body of a refrigerator. The electric opening and closing system comprises a push-pull driver arrangedat the central position of the top of a refrigerator main body and a rotating shaft driver arranged at the position of a hinge rotating shaft at the top of the refrigerator main body, the refrigeratordoor body is provided with a lock catch cooperating with the push-pull driver, the push-pull driver comprises a push-pull driver shell, a push rod, a first driving motor, a first worm, a gear set, aspring and a telescopic buckle, the telescopic buckle can extend into the lock catch; a flexible convex claw is arranged on the push rod; a groove I and a groove II are formed in the telescopic buckle; a limiting protrusion is arranged at the bottom of the telescopic buckle, the bottom end of the limiting protrusion can abut against a shell protrusion on the push-pull driver shell; the front end of the telescopic buckle is of a fork-shaped structure, one fork-shaped structure is a flexible inverted buckle; and the gear set comprises a push rod gear meshed with the push rod, and missing teeth are arranged on the push rod gear. The electric opening and closing system and method for the side-opening door body of the refrigerator can still keep the self-locking function of the refrigerator, door opening and closing are slow and soft, and the user experience is good.

Description

technical field [0001] The invention relates to a refrigerator door opening and closing drive structure, in particular to a refrigerator side-opening electric door body electric switch system and a switch method. Background technique [0002] With the development of society and the improvement of living standards, people have higher and higher requirements for the automation / intelligence of various household products, such as the automatic opening of home appliance doors, the automatic push-out and retraction of drawers and other technologies. People's usual work and life have brought great convenience. [0003] In response to this situation, in the field of refrigerators, manufacturers have launched high-end refrigerator products with electric door opening and closing; as we all know, a door seal (soft rubber) is usually installed on the edge of the refrigerator door. When the door is closed, the door seal and the main body of the refrigerator Suction is generated to ensur...

AI Technical Summary

Problems solved by technology

[0006] However, canceling the self-locking function of the door hinge will bring the hidden danger that the door will be opened by mistake and cannot be closed by itself; When closing at a fast speed, the closed door is often pushed open by the air pressure; and the method of quickly closing the door in order to overcome the resistance of the vertical beam has certain risks and the user experience is very poor

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