Refrigerator door body locking device with handle function

Abstract

The invention discloses a refrigerator door body locking device with a handle function. A mounting base is fixedly mounted on a door body; a rotating shaft is arranged on the mounting base; the mounting base is hinged with the middle part of a locking handle through the rotating shaft; the upper end of the locking handle is a holding end, and the lower end of the locking handle is a locking end; a locking guide groove is arranged on the inner side of the locking end; a fixing base is fixedly mounted on the cabinet body; a locking bump is mounted on the fixing base; the fixing base locks and unlocks the locking bump and the locking guide groove, which are matched, through the rotation of the locking handle; when the locking handle rotates to a vertical state, the locking guide groove is locked with the locking bump in the matched manner; when the locking handle rotates to a certain angle, the locking guide groove and the locking bump are separated; and a locking guide ring at the lower end of the locking handle is locked with the locking bump in the matched manner by rotating the locking handle, so that the door body is tightly locked with the cabinet body. Therefore, the sealing property of the large-size refrigerated cabinet is improved. The refrigerator door body locking device provided by the invention has the advantages of simple structure, convenience in production, convenience in use and the like..

Description

technical field [0001] The invention relates to a locking device, in particular to a refrigerator door locking device which also has the function of a handle. Background technique [0002] With the advancement of science and technology, the application range of refrigeration equipment is becoming wider and wider. For example, refrigerators have become an indispensable household appliance in our daily life. Traditional freezer devices such as refrigerators all adopt the method of free closing of the door body, and the closed state of the door body is kept by the magnetic strip suction force of the sealing strip between the cabinet body and the door body, but this closing method is only suitable for smaller volumes. For small freezer installations, if the door body is large, such as the door body of a large refrigerator or cold room, the magnetic strip suction of the sealing strip must be used to close, which will easily cause the door body to open automatically, and the situa...

AI Technical Summary

Problems solved by technology

It rotates along the fixing part on the box body through the hinge structure and translates backward, so that the buckle part on the hinge structure engages with the buckle part on the door body, and then continues to rotate with the hinge structure, so that the buckle part and the buckle Locking parts, so as to realize the locking function of the cabinet body and the door body, but its structure is too complicated, and cannot effectively ensure the effective locking of the cabinet body and the door body, and it is easy to cause the hinged structure to rotate in place, and the buckle parts It only cooperates with the locking part and locks it without locking it, which will still cause the situation of lax closure and leakage of cold

[0004] At the same time, no matter the above-mentioned locks or locking devices, they do not have the function of handles. During the design, a separate handle needs to be added to the door body, and its structural integration is not perfect.

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