Door assemblies and refrigeration equipment

Abstract

The invention relates to the technical field of refrigeration, and provides a door assembly and refrigeration equipment. The door assembly includes: a door leaf, which can be switched between a closed state and an open state, and includes a first door body and a second door body, the first door body is connected to the component to be installed through a cam hinge, and the second door body is opposite to the first door body It moves toward the opening side or the hinge side of the first door body, and the second door body is provided with a driving part that is in contact with the cam hinge; in the process of switching the door leaf from the closed state to the open state, the driving part rotates relative to the cam hinge, and The distance between the driving part and the axis of the cam hinge becomes smaller, so that the second door body moves toward the hinge side of the first door body relative to the first door body. The door assembly can automatically seal the door assembly when opening and closing the door, or automatically move the door leaf to the avoidance position to prevent interference with the opening of the door assembly. Avoid the defect of inflexible storage space division.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to a door assembly and refrigeration equipment. Background technique [0002] In the side-by-side refrigerators in the prior art, the door leaf is closed by rotating the shaft hole bushing provided on the door leaf and the box body. In order to prevent movement interference between the two door leaves during the rotation of the door, when the door leaves are closed, a gap ranging from 4mm to 10mm will be designed between the two door leaves. The existence of the gap will not only cause the phenomenon of cold air leakage, but also affect the appearance of the refrigerator. In view of this, the prior art proposes the following means to solve the above problems: [0003] A special flip beam structure is added to avoid the leakage of cold air, but the addition of the flip beam will lead to the problem that the door cannot be closed smoothly due to the collision of the flip beam ...

AI Technical Summary

Problems solved by technology

However, the setting of the partition will easily reduce the effective volume ratio of the side-by-side refrigerator, and its setting will also make it impossible to store large-volume objects inside the refrigerator, reducing the flexibility of placing items in the refrigerator

[0005] Moreover, none of the above solutions can eliminate the gap between the two door leaves, making the appearance of the refrigerator more beautiful

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