Door opening device and refrigeration equipment
A technology for door opening devices and refrigeration equipment, which is applied in the field of door opening devices and automatic door opening devices, and can solve the problems of low door opening operation efficiency, taking up a lot of space, and increasing equipment costs, etc.
Active Publication Date: 2021-03-23
HUBEI MIDEA REFRIGERATOR CO LTD
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Problems solved by technology
However, this type of door opening mechanism can only work on a single door. For double-door refrigerators, four-door refrigerators, or other refrigeration equipment with multiple doors, it is necessary to configure multiple sets of door opening devices to drive different doors, resulting in The structure of refrigeration equipment is too complicated, it needs to occupy more space, increases the cost of equipment, and the efficiency of door opening operation is low
Method used
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[0069] In order to better understand the above objects, features and advantages of the embodiments of the present invention, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0070] In the following description, many specific details are set forth in order to fully understand the embodiments according to the present invention. However, the embodiments according to the present invention can also be implemented in other ways different from those described here. Therefore, the protection of the present application The scope is not limited by the specific examples disclosed below.
[0071] Refer below Figure 1 to Figure 18 Door openers and refrigeration appliances according to some embodiments of the ...
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The invention provides a door opening device and refrigeration equipment. The door opening device comprises a machine base, a driving assembly and a door ejecting mechanism; the driving assembly is arranged on the machine base; and the door jacking mechanism is rotatably arranged on the machine base and is in transmission connection with the driving assembly, and the door ejecting mechanism can bedriven by the driving assembly to rotate and extends outwards from a first position or a second position of the machine base so as to open different door bodies of the refrigeration equipment. According to the technical scheme, the two door bodies can be driven to be opened through one door opening device, the structure and the connection relation when the door opening device is assembled on therefrigeration equipment are simplified, occupied space is reduced, especially for the refrigeration equipment with a large number of door bodies, the door opening efficiency is effectively improved, and cost can be reduced; and besides, when the door opening device adopts an arc rack, compared with a mode that a spur rack is adopted as the door ejecting mechanism, the thrust of the arc rack is larger, so that a motor with lower power can be adopted in the model selection process of the motor.
Description
technical field [0001] The present application relates to the technical field of automatic door opening devices, in particular, to a door opening device and a refrigeration device. Background technique [0002] At present, in refrigeration equipment such as refrigerators, door opening devices are often used to drive the door body to open. Usually, the door opening device uses the linear motion of the spur rack to drive the door body movement, such as Figure 19 The shown automatic door opening mechanism comprises a motor, a transmission mechanism (worm gear, worm, gear), and a door-lifting mechanism (rack). However, this type of door opening mechanism can only work on a single door. For double-door refrigerators, four-door refrigerators, or other refrigeration equipment with multiple doors, it is necessary to configure multiple sets of door opening devices to drive different doors, resulting in The structure of such refrigeration equipment is too complicated, which needs to ...
Claims
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IPC IPC(8): E05F15/619E05F15/614E05F15/627E05F15/635E05F15/643E05F15/60E05F15/40F25D23/02
CPCE05F15/619E05F15/614E05F15/627E05F15/635E05F15/643E05F15/60E05F15/40F25D23/02F25D23/021F25D23/028E05Y2900/306E05Y2900/31
Inventor 彭博
Owner HUBEI MIDEA REFRIGERATOR CO LTD