The invention discloses an automobile seat rotating disc which comprises a lower disc, a rotating assembly and an upper disc, the rotating assembly is located between the upper disc and the lower disc, the rotating assembly comprises an upper fluted disc and a lower fluted disc, the upper fluted disc and the lower fluted disc are fixedly connected with the lower disc, a cavity is formed between the upper fluted disc and the lower fluted disc, a middle disc is rotationally arranged in the cavity, and the lower fluted disc is fixedly connected with the middle disc. Plane thrust roller bearings are arranged on the upper fluted disc and the lower fluted disc, two surfaces of the middle disc are in movable contact with the plane thrust roller bearings, and the middle disc is fixedly connected with the upper disc. By means of the mode, according to the automobile seat rotating disc, the plane thrust roller bearing is used for positioning the middle disc, the locking gap of the rotating disc is small, the stability is good in the using process, the service life is longer, and the comfort of a seat is improved.
本发明公开了一种汽车座椅转盘,包括下盘、旋转组件和上盘,所述旋转组件位于上盘和下盘之间,所述旋转组件包括上齿盘和下齿盘,所述上齿盘和下齿盘与下盘固连,所述上齿盘和下齿盘之间形成空腔,所述空腔内转动设置有中间盘,所述上齿盘和下齿盘上设有平面推力滚子轴承,所述中间盘的两面与平面推力滚子轴承活动接触,所述中间盘与上盘固连。通过上述方式,本发明汽车座椅转盘,利用平面推力滚子轴承定位中间盘,转盘锁止间隙小,在使用的过程中稳定性好,寿命更长,提高了座椅的舒适性。
Automobile seat turntable
汽车座椅转盘
2024-01-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |