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Fridge with movable middle beam Split door

A technology of movable center beams and side-opening doors, which is applied in home appliances, household refrigeration devices, lighting and heating equipment, etc., and can solve the problem that the deviation between the guide shaft and the guide groove is easy to occur, and affects the sealing effect of the movable center beam and the door body, etc. problem, achieve the effect of maintaining the ambient temperature and preventing the leakage of cold air

Active Publication Date: 2010-10-13
HAIER GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After a long time of use, the butt joint between the guide shaft and the guide groove is prone to deviation
Moreover, when the shape design or manufacturing process of the guide groove is improper, it will also directly affect the sealing effect between the movable middle beam and the door body.

Method used

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  • Fridge with movable middle beam Split door
  • Fridge with movable middle beam Split door
  • Fridge with movable middle beam Split door

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] Example 1, in which, as figure 2 As shown, the inner side of the left door body 3 is provided with a ring of sealing strip 32, and the inner side of the sealing strip 32 is provided with a movable middle beam 35, and one side of the movable middle beam 35 is connected with the side wall 341 by a hinge 36;

[0076] The movable middle beam 35 is used for the refrigerator with side-by-side doors, and there is no intermediate partition inside the refrigerated compartment 31, and the gap between the door bodies 3 on both sides is blocked by the movable central beam 35 to prevent the refrigerated compartment 31 from The air-conditioning is gone.

[0077] The movable middle beam 35 is a strip structure with a rectangular cross section, which is installed on the inside of any one of the door bodies 3 on both sides, while the other side door body is not provided with a movable middle beam 35 (not shown in the figure). the side door body shown).

[0078] Such as figure 2 As ...

Embodiment 2

[0098] Example 2, such as Figure 13 , 15 As shown in and 16, a ring sealing strip 32 is arranged on the inside of the right side side-by-side door body 3, a lining 33 is arranged inside the sealing strip 32, and a storage box 34 is arranged on the lining 33.

[0099] A columnar movable middle beam 35 is arranged inside the inner lining 33 , and one side of the movable middle beam 35 is connected with the inner lining 33 through a hinge 36 . A buffer pad 38 is arranged between the movable beam 35 and the inner lining 33 to reduce the impact on the inner lining 33 when the movable beam 35 rotates.

[0100] Such as Figure 13 to Figure 20 As shown, at least one end of the top and bottom of the movable beam 35 is provided with a protruding slider 37, and a positioning block 13 is respectively provided at the top and bottom of the inner side of the refrigerated compartment 31, wherein a concave chute is provided. 12. Specifically, the chute 12 has a horizontally arranged recta...

Embodiment 3

[0108] Example 3, combined with Figure 15 , and compared with the content of the above-mentioned embodiment 2, the difference from embodiment 2 is that a fixed bracket 40 is arranged inside the door body 3 , and a magnetic strip 42 is arranged inside the fixed bracket 40 .

[0109] Correspondingly, the magnetic strip 401 of the active beam is not arranged on its back, but on its side. When the door body 3 is opened by the user, the movable middle beam 35 rotates to the inside of the fixed bracket 40, and the movable middle beam 35 is limited and fixed on the inner side of the bracket 40 through the magnetic attraction between the above-mentioned magnetic strips, which is beneficial to The movable center beam 35 is positioned smoothly.

[0110] The cross-sectional shape of the fixing bracket 40 is "L", and is formed integrally with the door liner 33 by blistering.

[0111] The other structural features of Embodiment 3 are basically the same as those of Embodiment 2, and will n...

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Abstract

The invention discloses a side- by- side combination electric refrigerator with moving centre sill. A moving centre sill is hinge jointed at vertical direction near opening side part in the one side of door body, and hinged with door frame via one side of the moving centre sill, a curve box with internal concave guiding slot or protrude sliding block is fixed at its upper or lower end , a camshaft or sliding slot is mounted at the fixing plate of the inner wall of the moving centre sill end; the guiding slot or sliding slot include a closing section, and a opening section connected with the closing section.

Description

technical field [0001] The invention relates to a refrigerator with side-by-side doors, in particular to a refrigerator with a side-by-side door structure using a movable center beam, and specifically aims at improving the design of the positioning slideway of the movable center beam. Background technique [0002] At present, the refrigerator has become a common household consumer product. Its basic working principle is to use a compressor to drive the refrigerant to circulate in the pipeline, and to cool the air in each storage room of the refrigerator to keep food fresh or Store in the freezer. [0003] In order to ensure that the food is stored in a constant temperature environment, it is usually necessary to adopt a corresponding closed insulation structure for the door body. For example, a magnetic sealing strip is installed inside the door frame, and it is sealed with the box body by magnetic suction. For a refrigerator with a side-by-side door structure, a vertical c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D23/02
Inventor 王东宁赵明华高丽霞陈磊张惠敏
Owner HAIER GRP CORP
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