Door body with power-assisted handle, refrigerator with same and manufacturing method of refrigerator

Abstract

The invention provides a door body with a power-assisted handle, comprising a main body, an end cover, a support, the power-assisted handle and a link mechanism, wherein, the power-assisted handle is arranged on the main body and close to the end cover, the power-assisted handle is coupled on the support through a power-assisted handle shaft and can rotate around the power-assisted handle shaft; the link mechanism penetrates through the thickness direction of the door body, and the link mechanism is connected with a link articulated block on the power-assisted handle to prop against the side of a refrigerator body while the power-assisted handle is pulled; and the link mechanism further comprises a connection part and a link part which are connected together, the connection part is connected with the link articulated block, and the length of the link part can be adjusted. The power-assisted handle and corresponding mechanisms provided by the embodiment of the invention can be completely preinstalled before foaming of the door body without drilling holes on the door body and damaging a door shell and a foaming layer structure, thus achieving simple assembly technology, easy operation, reliable strength, and firmness and durability.

Description

technical field [0001] The invention relates to the technical field of household appliance manufacturing, in particular to a door body with a power-assisted handle, a refrigerator with the same, and a method for the refrigerator. Background technique [0002] The current refrigerator door body power-assisted door opening mechanism is mainly designed according to the labor-saving lever mechanism. Since the door body of the large-volume single-door refrigerator is relatively large, such a door-assisted door-opening mechanism is relatively common in the large-volume single-door refrigerator. However, due to the need to overcome the relatively large magnetic force of the door seal at the moment of opening the door, a lever-type lever mechanism hinged on the side of the door is usually provided on the side where the refrigerator door is opened, and its short arm acts on the refrigerator door and the box. between bodies. When the user holds one end of the long arm and pulls it, ...

AI Technical Summary

Problems solved by technology

[0005] 2. Since the door seal is a highly elastic part, the distance between the door and the cabinet cannot be precisely controlled. In order to avoid damage to the short arm of the lever-type power-assisted handle colliding with the refrigerator cabinet when the door is closed, a 2 ~4mm gap, so there is a necessary design gap between the short arm of the lever-type power-assisted handle and the refrigerator box

[0006] 3. After the door body is foamed, it is necessary to drill holes on the side of the door body to install the power-assisted handle mechanism. In this way, components need to be embedded in the door shell to ensure its strength, which increases the complexity of assembly and increases the manufacturing cost.

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