Door handle, vacuum room and refrigeration device

Abstract

The invention discloses a door handle, a vacuum room and a refrigerator. The door handle comprises a handle, a rotation shaft rod and a combining part which is connected with the handle, wherein a first combining hole is formed on the combining part; and the rotation shaft rod is inserted into the first combining hole and fixed in the first combining hole. In the door handle disclosed by the invention, a combining part is added, the rotation shaft rod is connected with the handle through the combining part, and the door handle is simple in structure and convenient to mount. Moreover, the combining force between the handle and the rotation shaft rod is strong so that the handle can bear relatively large torque and is not easily damaged; and the using times of the door handle is increased, and the cost is lowered.

Description

technical field [0001] The invention relates to the field of refrigeration devices, in particular to a door handle, a vacuum chamber and the refrigeration device in the refrigeration device. Background technique [0002] With the development of society and the advancement of technology, refrigerators have already entered people's lives and become an indispensable household appliance in daily life. Moreover, the development of refrigerators is also undergoing a process of gradual development from low-end to high-end. The refrigerator has developed from the previous single-door refrigerator to the current side-by-side refrigerator, double-door refrigerator and three-door refrigerator, and the power consumption of the refrigerator is also further reduced. [0003] From the perspective of the development process of refrigerators to preserve food, traditional refrigerators include: refrigerators and freezers. With the development of refrigerator technology, a fresh-keeping room...

AI Technical Summary

Problems solved by technology

[0006] The structure of the door handle of the prior art is complex; and, when the door 133 and the housing 131 are locked or loosened when the handle 136 is rotated, a relatively large force is required, and the handle is rotated to make the air valve open the air inlet. In the prior art, the torque that the door handle bears is relatively small. In the case of a large torque, the handle 136 is easily twisted and separated from the rotating shaft 137, so the door handle will be used less times. Replacement due to damage, increasing cost

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