The sliding rail transmission device comprises a driving part and at least one sliding rail assembly, the sliding rail assembly comprises a rail and a moving part, the rail is provided with a turned-over edge extending downwards, the turned-over edge forms a first transmission toothed belt, the rail is provided with a vibration reduction strip at the position of the first transmission toothed belt, the vibration reduction strip forms a second transmission toothed belt, and the second transmission toothed belt is connected with the moving part. The first transmission toothed belt and the second transmission toothed belt are arranged side by side, the moving part is provided with a transmission gear, the transmission gear is arranged below the first transmission toothed belt and the second transmission toothed belt, and the transmission gear can be meshed with the first transmission toothed belt and the second transmission toothed belt at the same time; the driving part drives the transmission gear to rotate so as to drive the moving piece to move along the track. Through the arrangement, stable driving can be achieved, and external foreign matter is not prone to falling into the first transmission toothed belt and the second transmission toothed belt. The first transmission toothed belt and the second transmission toothed belt are arranged side by side and jointly meshed with the transmission gear, so that the overall strength of the transmission toothed belts is guaranteed, the vibration reduction purpose is achieved, and tolerance adaptation can be enhanced.
本申请实施例公开一种滑轨传动装置和车辆,包括驱动部和至少一个滑轨总成,滑轨总成包括轨道和移动件,轨道设有向下延伸的翻边,翻边形成第一传动齿带,且,轨道在第一传动齿带的位置设有减振条,减振条形成第二传动齿带,第一传动齿带和第二传动齿带并排设置,移动件设有传动齿轮,传动齿轮设于第一传动齿带和第二传动齿带的下方,且传动齿轮能够同时与第一传动齿带、第二传动齿带啮合;驱动部驱动传动齿轮转动,以带动移动件沿轨道移动。如此设置有利于实现稳定驱动,且外界异物不易掉入第一、第二传动齿带。第一传动齿带和第二传动齿带并排布置,并共同与传动齿轮啮合,既保证传动齿带的总体强度,又达到减振目的,且有利于增强公差的适应。
Sliding rail transmission device and vehicle
一种滑轨传动装置以及车辆
2022-05-27
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |