A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Automatic door opening and closing device and refrigerator
The invention discloses an automatic door opening and closing device and a refrigerator, and relates to the technical field of refrigerators, the automatic door opening and closing device comprises an upper door opening and closing device and a lower door opening and closing device, and the upper door opening and closing device and the lower door opening and closing device have the same structure and are symmetrically arranged in the direction perpendicular to the center axis of the door opening and closing device; the upper door opening and closing device and the lower door opening and closing device are fixedly connected through a connecting rod; the upper door opening and closing device comprises a framework, the framework is sleeved with a large spring and a small spring, the lower end of the framework is connected with a gear motor through a transmission shaft, and a supporting plate of the gear motor is fixed to the connecting rod. The door can be automatically opened and closed at a constant speed, the door opening angle is large, use is convenient, time and labor are saved, and user experience is good.
本发明公开了一种自动开关门装置及冰箱，涉及冰箱技术领域，包括上开关门装置和下开关门装置，上开关门装置和下开关门装置的结构相同，沿垂直于开关门装置中心轴的方向对称而设，上开关门装置和下开关门装置之间通过连接杆固定连接；上开关门装置包括骨架，骨架上套设有大弹簧、小弹簧，骨架的下端通过传动轴连接减速电机，减速电机的支撑板固定在连接杆上。本发明能够实现自动匀速开关门，开门角度大，使用方便，省时省力，用户体验好。
Automatic door opening and closing device and refrigerator
The invention discloses an automatic door opening and closing device and a refrigerator, and relates to the technical field of refrigerators, the automatic door opening and closing device comprises an upper door opening and closing device and a lower door opening and closing device, and the upper door opening and closing device and the lower door opening and closing device have the same structure and are symmetrically arranged in the direction perpendicular to the center axis of the door opening and closing device; the upper door opening and closing device and the lower door opening and closing device are fixedly connected through a connecting rod; the upper door opening and closing device comprises a framework, the framework is sleeved with a large spring and a small spring, the lower end of the framework is connected with a gear motor through a transmission shaft, and a supporting plate of the gear motor is fixed to the connecting rod. The door can be automatically opened and closed at a constant speed, the door opening angle is large, use is convenient, time and labor are saved, and user experience is good.
本发明公开了一种自动开关门装置及冰箱，涉及冰箱技术领域，包括上开关门装置和下开关门装置，上开关门装置和下开关门装置的结构相同，沿垂直于开关门装置中心轴的方向对称而设，上开关门装置和下开关门装置之间通过连接杆固定连接；上开关门装置包括骨架，骨架上套设有大弹簧、小弹簧，骨架的下端通过传动轴连接减速电机，减速电机的支撑板固定在连接杆上。本发明能够实现自动匀速开关门，开门角度大，使用方便，省时省力，用户体验好。
Automatic door opening and closing device and refrigerator
一种自动开关门装置及冰箱
ZHU ZHAOYI (author) / LIU LEIXUN (author) / CHEN XINLONG (author) / MA GANG (author) / LI XIANBAO (author) / LIU XIA (author)
2023-10-03
Patent
Electronic Resource
Chinese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
| European Patent Office | 2020
Automatic refrigerator door opening and closing device and refrigerator
| European Patent Office | 2020
Automatic door opening and closing device of refrigerator
| European Patent Office | 2024