a refrigerator
A technology for refrigerators and cabinets, which is applied to household refrigeration devices, buildings, door/window accessories, etc. It can solve the problems of increased manufacturing costs, complex structure of door opening and closing devices, and complicated control, so as to simplify the structure, improve work stability, The effect of reducing manufacturing costs
Active Publication Date: 2022-02-11
HISENSE(SHANDONG)REFRIGERATOR CO LTD
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Problems solved by technology
However, this door opening and closing device realizes the automatic opening and closing of the door body 02 through two sets of separated actuators (ejection structure+rotation structure). The technical problems in this prior art are: first, two driving motors are required to drive The ejection mechanism and the rotation mechanism move, which also causes the structure of the whole door opening and closing device to be complicated, and will increase the manufacturing cost accordingly; second, when opening the door, it is necessary to first control the drive motor for controlling the ejection mechanism to start, and then control the drive motor used to control the ejection mechanism. Control the drive motor of the rotating mechanism to start, so that the ejector mechanism first pushes the door open, and then uses the rotating mechanism to drive the door to rotate around the hinge axis, which makes the control complicated
Method used
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[0034] The refrigerator according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
[0035] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting the invention.
[0036] The terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or im...
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The invention discloses a refrigerator, which relates to the technical field of refrigeration. It aims to provide a door opening and closing device that can drive an ejection mechanism and a rotating mechanism to act only through a driving motor, and utilize a clutch to realize that when the driving motor drives the ejection mechanism to act, The swivel mechanism is locked. The refrigerator includes a box body formed with a storage room and a door body arranged at the opening of the storage room. The door body is rotatably connected to the box body through a hinge shaft, and also includes a door opening and closing device. The door opening and closing device includes: a ejection mechanism and a rotation mechanism, The ejection mechanism and the rotation mechanism are driven by the same drive mechanism. The drive mechanism is used to drive the ejection mechanism to push the door open, and to drive the rotation mechanism to drive the door to rotate around the hinge axis. The drive mechanism includes a drive motor A clutch is arranged between the output end of the driving mechanism and the rotating mechanism, and the clutch is used to engage or disconnect the output of the driving mechanism with the rotating mechanism. The invention is used to improve the service performance of the refrigerator.
Description
technical field [0001] The invention relates to the technical field of refrigeration, in particular to a refrigerator. Background technique [0002] With the improvement of residents' living standards, refrigerators have become a must-have household appliance. The volume of refrigerators has also begun to expand, and the doors of refrigerators have become heavier and heavier. The weight of refrigerator doors will make it difficult for people to open them, especially for the elderly. How to open the door easily has become a big problem for many consumers and refrigerator manufacturers. [0003] Refrigerators in the prior art adopt door opening and closing devices to realize the automatic opening and automatic closing of the refrigerator door body, refer to figure 1 At present, the door switch device includes a first door switch device 03 and a second door switch device 04 arranged between the box body 01 and the door body 02, and the first door switch device 03 is close to t...
Claims
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IPC IPC(8): F25D23/02E05F15/619
CPCF25D23/028E05F15/619E05Y2900/31
Inventor 李利云申乃雨张树栋陈红欣
Owner HISENSE(SHANDONG)REFRIGERATOR CO LTD