The invention discloses an automobile, a seat and a seat cushion turnover mechanism of the seat. The seat cushion turnover mechanism comprises a first support used for being fixedly connected with a seat cushion, a second support used for being fixedly connected with seat legs and a limiting piece used for being fixedly connected with the seat legs. A rotating component comprises a first end hinged to a first support, a second end hinged to a second support and a clamping part which forms a clamping matching pair with a limiting part, and the first support and the rotating component can rotate around the hinge center relative to the second support to be switched between an overturning working position and a normal working position. According to the configuration, the clamping part of the rotating part located at the normal working position is clamped and limited with the limiting part; and the clamping part of the rotating part located at the overturning working position is separated from the limiting part. According to the seat cushion turnover mechanism, through structural optimization of the seat cushion turnover mechanism, the manufacturing cost can be reduced, and the working noise can be effectively reduced.
本发明公开汽车、座椅及其座垫翻转机构,该座垫翻转机构包括用于与座垫固定连接的第一支架、用于与椅腿固定连接的第二支架和用于与椅腿固定连接的限位件;其旋转部件包括与第一支架铰接的第一端、与第二支架铰接的第二端以及与限位部构成卡合适配副的卡合部,相对于所述第二支架,所述第一支架和所述旋转部件可分别绕铰接中心转动切换于翻转工作位和常态工作位之间,并配置为:位于所述常态工作位的所述旋转部件,其卡合部与所述限位部卡合限位;位于所述翻转工作位的所述旋转部件,其卡合部脱离所述限位部。本方案通过座垫翻转机构的结构优化,能够降低制造成本,并可有效降低工作噪声。
Automobile, seat and seat cushion turnover mechanism thereof
一种汽车、座椅及其座垫翻转机构
2022-01-11
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |