The invention discloses a double-layer guide rail device for a vehicle seat. The double-layer guide rail device comprises an upper-layer guide rail and a lower-layer guide rail, the upper-layer guide rail motor bridge is connected between the upper-layer guide rails which are arranged in pairs, and an upper-layer guide rail motor is arranged in the upper-layer guide rail motor bridge; the upper-layer guide rail transmission mechanism is connected with the two ends of the upper-layer guide rail motor respectively; the upper-layer guide rail lead screws are respectively connected with the upper-layer guide rail transmission mechanisms; the upper-layer guide rails are correspondingly arranged in the upper-layer guide rail sliding grooves in a sliding manner; the lower-layer movable rail is fixedly connected with the upper-layer guide rail sliding grooves through connecting pieces; the lower-layer guide rail motor bridge is connected between the lower-layer movable rails, and a lower-layer guide rail motor is arranged in the lower-layer guide rail motor bridge; the lower-layer guide rail transmission mechanism is connected with the two ends of the lower-layer guide rail motor respectively; the lower-layer guide rail lead screws are respectively connected with the lower-layer guide rail transmission mechanisms; and the lower-layer fixed rails are fixedly arranged, and the lower-layer movable rails are correspondingly arranged in the lower-layer fixed rails in a sliding manner.
本发明公开了一种用于车辆座椅的双层导轨装置,其包括:上层导轨;上层导轨电机桥,其连接于成对设置的上层导轨之间,上层导轨电机桥内设有上层导轨电机;上层导轨传动机构,其分别与上层导轨电机的两端连接;上层导轨丝杆,其分别与各所述上层导轨传动机构连接;上层导轨滑槽,各上层导轨可滑动地对应设于各上层导轨滑槽内;下层动轨,其通过连接件分别与各上层导轨滑槽固定连接;下层导轨电机桥,其连接于下层动轨之间,下层导轨电机桥内设有下层导轨电机;下层导轨传动机构,其分别与下层导轨电机的两端连接;下层导轨丝杆,其分别与各下层导轨传动机构连接;固定设置的下层定轨,各下层动轨可滑动地对应设于各下层定轨内。
Double-layer guide rail device for vehicle seat and vehicle seat
一种用于车辆座椅的双层导轨装置及车辆座椅
2022-12-16
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |