Boosting handle of refrigerator drawer door

Abstract

The invention provides a boosting handle of a refrigerator drawer door, and solves the problems that as a magnetic force between a box body and a door body of the conventional refrigerator is too large, the door body is laborious and inconvenient to open, a labor-saving structure is complex and has a poor acting effect, and components of the labor-saving structure are easily damaged. The boosting handle is arranged on the edge of a top side of the drawer door, and comprises a decorative strip with a long strip-shaped slot, wherein a long strip-shaped handle is hinged inside the slot; boosting push rods are symmetrically hinged on the two end sides of the decorative strip; the two end sides of the handle and the boosting push rods form turning, driving and positioning connection; and tension springs are connected between end hinging points of the handle and driving and positioning points of the boosting push rods. The boosting handle of the refrigerator drawer door ejects a door sealing strip from the box body in advance by virtue of a principle of a four-connecting rod mechanism, thus reducing the pressure difference between the interior and the exterior of the box body, weakening magnetic attraction of the door sealing strip, and achieving labor-saving and convenient opening of the door body; and the boosting handle of the refrigerator drawer door has the characteristics of simple structure, firmness in installation and so on.

Description

technical field [0001] The invention belongs to the technical field of refrigeration equipment, and relates to a handle suitable for conveniently opening a refrigerator door, in particular to a power-assisted handle for a refrigerator drawer door. Background technique [0002] The size of the refrigerators on the market is getting bigger and bigger, and the door of the refrigerator is also getting bigger accordingly. The seal between the door and the box is mostly extruded door seals with magnetic strips, which makes the door seals on the door longer. , The magnetic force is strong, and it is more laborious for the user to open the refrigerator door. [0003] Both international and domestic mandatory standards require that the door-opening force of the refrigerator should not exceed 70 Newtons, and even if an accident occurs, it can be pushed open from the inside. In response to this standard and user comfort requirements, refrigerators minimize the door opening force while...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned problem of excessive door opening force, the prior art usually adopts the principle of leverage to reduce the door opening force, but its structure is complex, the effect is not good, the manufacturing cost is increased, and the parts are trivial and prone to local damage

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