The present disclosure provides a seat-bed dual-purpose support switching mechanism for a bearing device, a seat, and a bearing device, including: a bearing support with rotary holders rotatably arranged on fixing holders on opposite sides of the bearing device, so that the bearing support can pivotably swing between a seat position and a carrycot position, and a switching assembly for the rotary holder to drive a locking member to be away from the fixing holder via a driving lever so that the bearing support is unlocked to pivotably swing, or to drive the locking member to be close to the fixing holder with the driving lever so that the bearing support is locked after a pivotal swing. In this way, during the switching of the bearing support between a seat mode and a carrycot mode, through a simple structure in which the driving lever is connected to the locking member, the locking member may be driven to control unlocking or locking of the pivotal swing of the bearing support, so as to achieve a simple structure and labor-saving operations.
SEAT-BED DUAL-PURPOSE SUPPORT SWITCHING MECHANISM FOR BEARING DEVICE, SEAT, AND BEARING DEVICE
DOPPELZWECK-STÜTZSCHALTMECHANISMUS FÜR EINE SITZBETTVORRICHTUNG, SITZ UND LAGERVORRICHTUNG
MÉCANISME DE COMMUTATION DE SUPPORT À DOUBLE USAGE DE LIT-SIÈGE POUR DISPOSITIF DE SUPPORT, SIÈGE ET DISPOSITIF DE SUPPORT
2024-05-15
Patent
Electronic Resource
English
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
SEAT-BED DUAL-PURPOSE SUPPORT SWITCHING MECHANISM FOR BEARING DEVICE, SEAT, AND BEARING DEVICE
European Patent Office | 2023
|SEAT-BED DUAL-PURPOSE SUPPORT SWITCHING MECHANISM FOR BEARING DEVICE, SEAT, AND BEARING DEVICE
European Patent Office | 2023
|European Patent Office | 2023
|