Refrigerator hinge assembly

Abstract

The invention discloses a refrigerator hinge assembly and relates to the technical field of refrigerator hinge. The refrigerator hinge assembly comprises a hinge assembly; the hinge assembly is used for connecting a refrigerator body with a refrigerator door body; and the hinge assembly comprises a hinge seat and a transmission device, and the transmission device comprises a first connecting arm,a second connecting arm, a third connecting arm, an elastic structure and a buffer structure. According to the refrigerator hinge assembly, when the refrigerator door body is opened and forms 90 degrees with the side face of the refrigerator body, and a second circular convex block of the second connecting arm is limited by a first arc groove of the first connecting arm; at the same time, a secondarc-shaped limiting convex block of the second connecting arm is limited by a protruding part on one side of a second arc groove, so it is unable to open at a large angle; the refrigerator hinge assembly is simple in structure and high in installation universality; the stability and reliability is improved; and the refrigerator door body is convenient to open and close and occupies small space, and the refrigerator body does not protrude when the door body is opened.

Description

Technical field [0001] The invention belongs to the technical field of refrigerator hinges, and particularly relates to a refrigerator hinge assembly. Background technique [0002] The existing refrigerator hinge is mainly composed of a hinge fixing plate and a hinge shaft. The hinge plate is fixed on a limit block matched with the hinge shaft and the baffle is fixed on the refrigerator door; when in use, the refrigerator door is pushed by the hand and the limit block The shaft hole and the hinge shaft are rotated to realize closing or opening. The hinge structure is simple and low in cost. The hinge structure is used on most refrigerators, but the refrigerator door protrudes out of the box when it is opened. Built-in refrigerators are becoming more and more popular with users. The industry has a huge market growth space in the future. The built-in refrigerators require a 90° door opening, and during the opening of the door, the door cannot protrude from the cabinet, otherwise it...

AI Technical Summary

Problems solved by technology

[0003] At present, the installation of hinges used in built-in refrigerators is complicated, the cost is high, the use is single, and the occupied space is large, which hinders the opening and closing of the refrigerator door, and it is easy to cause the refrigerator door to collide with the refrigerator frame. The thrust required to rotate the door body is relatively large, which is inconvenient to operate. There are many connection base points inside the hinge, and some connection base points are not fixed and move together with the door body, which is prone to unsmooth opening and closing of the door.

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