Automatic closing and protecting device for refrigerator door in household appliance

Abstract

The invention relates to the technical field of household appliances, and discloses an automatic closing and protecting device for a refrigerator door in a household appliance, which comprises a shellI. The interior of the shell I is movably connected with a turntable I, the exterior of the turntable I is movably connected with a rack plate, and the exterior of the rack plate is engaged with a transmission gear; A rotating shell is fixedly connected to the exterior of the transmission gear, a fluid shell is fixedly connected to the interior of the rotating shell, a movable block is movably connected to the interior of the fluid shell, and a telescopic spring is fixedly connected to the exterior of the movable block; Under the interaction of all structures of the device, when a user forgets to close the refrigerator door, the device can automatically close the refrigerator door body, so that food in the refrigerator can be prevented from going bad, food waste can be avoided, and the user experience is improved. And meanwhile, a refrigerating system in the refrigerator can be prevented from being in a working state all the time, and then electric power resources can be saved.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to an automatic closing and protection device for refrigerator doors in household appliances. Background technique [0002] With the progress of society and the development of science and technology, refrigerators in household appliances have gradually become popular in people's daily life, but there are still many problems in the use of existing refrigerators, such as existing refrigerators The door does not have the function of automatic closing. When people open the refrigerator to take out things, if they forget to close the refrigerator door, then it will make the items stored in the refrigerator not get the proper refrigeration or freezing effect, which may cause It will cause the food in the refrigerator to deteriorate, which will cause food waste. At the same time, if the refrigerator door is always open, the refrigeration system of the refrigerator will need to...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides an automatic closing and protection device for refrigerator doors in household appliances, which has the advantages of automatically closing the refrigerator door and having a certain buffer function, and solves the existing problems There are also many problems in the use of refrigerators. For example, the existing refrigerator doors do not have the function of automatic closing. The items stored in the refrigerator cannot get the proper refrigeration or freezing effect, which may cause the food in the refrigerator to deteriorate, which in turn will cause food waste. The refrigeration system needs to work all the time, which will cause a waste of electric energy, and the existing refrigerator door does not have a buffer device. When the user uses too much force, it may cause the refrigerator door body to break damage, and then people need to regularly maintain and replace the refrigerator door, which will cause economic losses to people and waste people's precious time.

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