The present application relates to a return mechanism, a vehicle seat having the return mechanism and a return method thereof. The vehicle seat includes a seat body, a backrest frame located at back of the vehicle seat and a cushion frame located at cushion of the vehicle seat, the backrest frame being rotationally connected to the cushion frame through angle adjusters located on both sides of the backrest frame, a brushless angle adjustment motor being installed on the backrest frame and being configured to adjust an angle of the angle adjusters, a rear end of the cushion frame being hinged to a slide rail located at bottom of the vehicle seat, and an angle of the cushion frame being adjusted by front angle adjustment mechanisms at a front end of the cushion frame; where a return mechanism is installed between the backrest frame and the angle adjuster, and/or a return mechanism is installed to the front angle adjustment mechanisms, and the return mechanisms are the same in structure. The vehicle seat of the present application has the advantages that through the return mechanism, when collision of vehicle occurs when the seat is in zero-gravity posture and position, the backrest and the cushion can quickly return to their initial positions, which improves the restraint protection on passengers, and reduces the injury caused by the collision.
RETURN MECHANISM, VEHICLE SEAT AND RETURN METHOD THEREOF
RÜCKSTELLMECHANISMUS, FAHRZEUGSITZ UND ZURÜCKHOLVERFAHREN DAFÜR
MÉCANISME DE RETOUR, SIÈGE DE VÉHICULE ET PROCÉDÉ DE RETOUR ASSOCIÉ
25.06.2025
Patent
Elektronische Ressource
Englisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
RETURN MECHANISM, VEHICLE SEAT AND RETURN METHOD THEREOF
Europäisches Patentamt | 2025
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