An electric drive mechanism of a seat rail includes a front frame (1b), a rear frame (1a), a gear assembly (5), a lead screw (3) and a bumper (2). The front frame (1b) and rear frame (1a) are separated from each other and fixed to an outer rail (8b) of a slide rail (800); the lead screw (3) is spanned across the front frame (1b) and rear frame (1a); the gear assembly (5) driven by a driving device (7) is fixed to an inner rail (8a) of the slide rail (800) and engaged with the lead screw (3); the bumper (2) is installed at the rear frame (1a) to provide a buffering effect between the gear assembly (5) and the rear frame (1a), so as to prevent the production of abnormal sounds caused by colliding the gear assembly (5) with the rear frame (1a) directly.
ELECTRIC DRIVE MECHANISM OF SEAT RAIL
ELEKTRISCHER ANTRIEBSMECHANISMUS EINER SITZSCHIENE
MÉCANISME D'ENTRAÎNEMENT ÉLECTRIQUE DE RAIL DE SIÈGE
2020-09-16
Patent
Electronic Resource
English
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Seat guide mechanism, seat drive movable mechanism and seat drive system
European Patent Office | 2015
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