freezer

Abstract

The invention discloses a freezer, which relates to the technical field of household appliance manufacturing. The freezer (100) comprises: a box body (1), including a box body refrigerating cavity, and a box body foam layer ( 12) and the box body shell (11); the door body (2), the door body (2) is a top flap door and includes a door body (21) and a door body foaming filled in the door case (21) layer (22), the door body (2) is pivotally connected with the box body (1) to close or open the refrigerator cavity of the box body; The free end is turned and hidden inside the door shell (21) and the box shell (11) in a locked state. The lock body assembly of the freezer (100) of the present invention has a simple and reasonable structure, is stable and reliable, and is concise and beautiful.

Description

technical field [0001] The invention relates to the technical field of household appliance manufacturing, in particular to a freezer. Background technique [0002] The traditional freezer lock body assembly is generally composed of a lock body, a lock ring, a lock cover, and a lock box. The lock cover is installed outside the door panel, the lock body is installed between the lock cover and the door panel, and the lock box is installed outside the side panel of the cabinet. , the lock tab is installed in the lock box. When locking, the lock hook on the lock body is turned by the key, and the lock hook hooks the lock tab in the lock box, so as to achieve the purpose of locking the door. [0003] The lock body assembly is installed on the outside of the freezer. The lock cover and lock box are generally plastic parts with low structural strength and are easily damaged by external force collisions during transportation or use. In addition, when the door body is locked on the ...

AI Technical Summary

Problems solved by technology

[0003] The lock body assembly is installed on the outside of the freezer. The lock cover and lock box are generally plastic parts with low structural strength and are easily damaged by external force collisions during transportation or use.

In addition, when the door body is locked on the cabinet body through the lock body assembly, the lock hook on the lock body hooks on the lock tab. Both the lock body and the lock tab are metal parts with high structural strength and are not easy to be damaged, but the lock cover , The lock box is generally a plastic part, and the structural strength is not high. If the force is too strong when unlocking, the lock cover is easy to be pulled and even the lock body is separated from the lock cover, causing damage

[0004] In addition, the door panel installation punching and side panel installation punching holes used to install the lock cover and lock box respectively may have large tolerances in the processing process, and the punched and formed lock tabs are also prone to large processing error

Therefore, when installing the lock body assembly, it is easy to accumulate a large tolerance, which leads to interference problems between the lock hook and the lock tab when locking

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