Refrigerator comprising clutch mechanism with automatic door opening device and control method

• Main Authors: LI AIHUA, ZHUANG NINGFENG, WANG CHUANBIN
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2019
• Subjects: BLASTING; CHECKS FOR WINGS; COLD ROOMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; FIXED CONSTRUCTIONS; HEAT PUMP SYSTEMS; HEATING; ICE-BOXES; KEYS; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; LOCKS; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; REFRIGERATION OR COOLING; REFRIGERATORS; SAFES; WEAPONS; WINDOW OR DOOR FITTINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

The invention discloses a refrigerator comprising clutch mechanism with an automatic door opening device and a control method. The refrigerator comprising the automatic door opening device with the clutch mechanism comprises a refrigerator body, a refrigerator door and the automatic door opening device with the clutch mechanism. The automatic door opening device with the clutch mechanism is arranged on the refrigerator body. The automatic door opening device with the clutch mechanism comprises a mounting shell and an ejection mechanism arranged in the mounting shell. The refrigerator also comprises a driving motor, a multi-stage transmission gear set and a clutch mechanism. The driving motor is arranged in the mounting shell, and a worm is arranged at an output end of the driving motor; aninput end of the multi-stage transmission gear set is in transmission connection with the worm, and an output end of the multi-stage transmission gear set can drive the ejection mechanism to do telescopic motion relative to