A Closed Suction Weakening Mechanism for Overturning Beams of Refrigerators

A technology for inverting beams and refrigerators, which is applied to building structures, fastening devices for wing fans, and household refrigeration devices, etc., can solve the problems of weakening magnetic attraction and weakening of closing suction of refrigerator overturning beams.

CN112413986BActive Publication Date: 2022-03-15湖南绿零智能科技股份有限公司
8 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2022-03-15

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to the technical field of smart home, and discloses a closed suction weakening mechanism for a refrigerator overturning beam, which includes a body, and a left door is movably installed on the left side of the upper end of the body. In the present invention, the magnetic force weakening mechanism is provided so that after the vertical beam is fixed by the vertical beam fixing mechanism, when the block pushes the block, the block pushes the push rod synchronously, so that the copper sleeve overcomes the elastic force of the shrapnel to one side under the action of the push rod. Move, so that the copper sleeve wraps most of the magnetic strip. Since copper is a poor conductor of magnetism, the magnetic force of the magnetic strip is greatly weakened, so that when the door is closed, under the action of the pull rope, the movable block Move to the right side, and under the action of the negative pressure in the inner cavity of the right door and the second spring, the clamping block and the stopper are automatically reset, and under the action of the small suction hole in the inner cavity of the vertical beam, the reset speed of the shrapnel is relatively slow. Therefore, when the right door is closed, the magnetic attraction in the vertical beam is always in the copper sleeve, thereby slowing down the magnetic attraction force of the vertical beam when the door is closed.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of smart home, in particular to a closing suction weakening mechanism of a refrigerator overturning beam. Background technique

[0002] A refrigerator is a household appliance that maintains a low temperature. It maintains a low internal temperature through compressors and other equipment to keep food or other items in a constant low temperature and cold state to avoid corruption. Usually, refrigerators are divided into two chambers, refrigerating and freezing, respectively. It is used to refrigerate food or freeze meat. With the development of refrigerators, they are divided into single-door refrigerators, double-door refrigerators, and three-door refrigerators according to their shapes. Among them, double-door refrigerators are divided into upper and lower. There are two kinds of refrigerators with one chamber and side-by-side refrigerators with two chambers on the left and right.

[0003] For door openin...

Examples

Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] see Figure 1-4 , a closed suction weakening mechanism for a refrigerator flip beam, comprising a body 1, a left door 2 is movably installed on the left side of the upper end of the body 1, a right door 3 is movably installed on the right side of the upper end of the body 1, and the inner side of the left end of the right door 3 is movably connected Vertical beam 4 is arranged, and the inner cavity of vertical beam 4 is fixedly equipped with magnetic su...