A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DOOR LOCK ASSEMBLY AND ELECTRICAL APPLIANCE
The present disclosure relates to a door lock assembly for locking a door of an electrical appliance. The door lock assembly comprises a rotating wheel and a pin shaft, the rotating wheel having a rotating wheel door-closing position and a rotating wheel door-opening position. When being subjected to an internal push force, the door can drive the rotating wheel to rotate from the rotating wheel door-closing position towards the rotating wheel door-opening position, and the pin shaft and the rotating wheel abut against each other during the movement of the rotating wheel and perform a movement; the rotating wheel is provided with a cam structure, which abuts against the pin shaft and has an outer side and an inner side connected to each other, the inner side has a first working side surface and a second working side surface connected to each other, the outer side has a third working side surface, the first working side surface is a concave surface, the second working side surface protrudes in a first direction, and the third working side surface protrudes in a second direction; and in a door-opening process, an abutment position of the cam structure of the rotating wheel towards the pin shaft sequentially transits from the first working side surface to the second working side surface and the third working side surface, thereby causing a change in the internal push force. The door lock assembly not only allows a child to push the door open from inside, but can also prevent laundry from pushing the door open.
DOOR LOCK ASSEMBLY AND ELECTRICAL APPLIANCE
The present disclosure relates to a door lock assembly for locking a door of an electrical appliance. The door lock assembly comprises a rotating wheel and a pin shaft, the rotating wheel having a rotating wheel door-closing position and a rotating wheel door-opening position. When being subjected to an internal push force, the door can drive the rotating wheel to rotate from the rotating wheel door-closing position towards the rotating wheel door-opening position, and the pin shaft and the rotating wheel abut against each other during the movement of the rotating wheel and perform a movement; the rotating wheel is provided with a cam structure, which abuts against the pin shaft and has an outer side and an inner side connected to each other, the inner side has a first working side surface and a second working side surface connected to each other, the outer side has a third working side surface, the first working side surface is a concave surface, the second working side surface protrudes in a first direction, and the third working side surface protrudes in a second direction; and in a door-opening process, an abutment position of the cam structure of the rotating wheel towards the pin shaft sequentially transits from the first working side surface to the second working side surface and the third working side surface, thereby causing a change in the internal push force. The door lock assembly not only allows a child to push the door open from inside, but can also prevent laundry from pushing the door open.
DOOR LOCK ASSEMBLY AND ELECTRICAL APPLIANCE
TÜRSCHLOSSANORDNUNG UND ELEKTRISCHES GERÄT
ENSEMBLE SERRURE DE PORTE ET APPAREIL ÉLECTRIQUE
WANG DONGXUAN (author)
2025-01-22
Patent
Electronic Resource
English
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
A47L
DOMESTIC WASHING OR CLEANING
,
Waschen oder Reinigen im Haushalt
/
D06F
LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
,
Waschen, Trocknen, Bügeln, Pressen oder Falten von Textilartikeln