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1. WO2020221553 - AUTOMATIC DOOR DEVICE AND HOUSEHOLD APPLIANCE

Publication Number WO/2020/221553
Publication Date 05.11.2020
International Application No. PCT/EP2020/059627
International Filing Date 03.04.2020
IPC
E05F 15/614 2015.01
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
15Power-operated mechanisms for wings
60using electrical actuators
603using rotary electromotors
611for swinging wings
614operated by meshing gear wheels, one of which being mounted at the wing pivot axis; operated by a motor acting directly on the wing pivot axis
CPC
E05F 15/614
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
15Power-operated mechanisms for wings
60using electrical actuators
603using rotary electromotors
611for swinging wings
614operated by meshing gear wheels, one of which being mounted at the wing pivot axis; operated by a motor acting directly on the wing pivot axis
E05Y 2201/216
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
2201Constructional elements; Accessories therefore
20Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
214Disengaging means
216Clutches
E05Y 2800/11
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
2800Details, accessories and auxiliary operations not otherwise provided for
10Additional functions
11Manual wing operation
E05Y 2900/31
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
2900Application of doors, windows, wings or fittings thereof
30for domestic appliances
31for refrigerators
Applicants
  • BSH HAUSGERÄTE GMBH [DE]/[DE]
Inventors
  • LI, Guojie
  • CHEN, Jun
  • WANG, Huijuan
  • SUN, Tao
  • WU, Xiuwei
Priority Data
201910366802.730.04.2019CN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AUTOMATIC DOOR DEVICE AND HOUSEHOLD APPLIANCE
(FR) DISPOSITIF DE PORTE AUTOMATIQUE ET APPAREIL ÉLECTROMÉNAGER
Abstract
(EN)
An automatic door device and a household appliance are provided. The automatic door device includes a driving motor and a transmission system. An input end of the transmission system is coupled to an output shaft of the driving motor, an output end of the transmission system is coupled to a door shaft, and the transmission system has a transmission link to transmit an output torque of the driving motor to the door shaft. A clutch mechanism is disposed on the transmission link of the transmission system. According to the solution provided in the present invention, when the door is subjected to an external force, the transmission link between the door and the driving motor can be automatically disconnected, so that while an automatic door function implemented, it is ensured that a user may not be affected by the resistance brought by the automatic door device when the user opens/closes the door manually, thereby optimizing user experience.
(FR)
L'invention concerne un dispositif de porte automatique et un appareil électroménager. Le dispositif de porte automatique comprend un moteur d'entraînement et un système de transmission. Une extrémité d'entrée du système de transmission est couplée à un arbre de sortie du moteur d'entraînement, une extrémité de sortie du système de transmission est couplée à un arbre de porte, et le système de transmission comprend une liaison de transmission pour transmettre un couple de sortie du moteur d'entraînement à l'arbre de porte. Un mécanisme d'embrayage est disposé sur la liaison de transmission du système de transmission. Selon la présente invention, lorsque la porte est soumise à une force externe, la liaison de transmission entre la porte et le moteur d'entraînement peut être automatiquement désaccouplée, de telle sorte que pendant le fonctionnement qu'une fonction de porte automatique, il est assuré qu'un utilisateur ne peut pas être affecté par la résistance apportée par le dispositif de porte automatique lorsque l'utilisateur ouvre/ferme la porte manuellement, ce qui permet d'optimiser l'expérience de l'utilisateur.
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