The invention belongs to the technical field of automobile seats. The problem that in the prior art, a height adjusting structure is poor in use stability is solved. The height adjusting structure of the automobile seat cushion comprises a motor and a fixing support fixedly connected to the portion, close to one of rear connecting rods, of a rear transverse pipe, the motor is hinged to the fixing support, a lead screw in transmission connection with an output shaft of the motor is inserted into the motor, the lead screw is perpendicular to the rear transverse pipe, and the motor is hinged to the fixing support. The two ends of the lead screw extend out of the motor respectively, the lower end of the lead screw is hinged to the sliding rail support, hinge points of the lead screw, the motor and the rear connecting rod are distributed in a triangular shape, and when the motor is started, the motor moves in the axial direction of the lead screw. The height adjusting structure has the advantage that the use stability of the height adjusting structure can be improved.
本发明属于汽车座椅技术领域。它解决了现有技术中调高结构的使用稳定性较差的问题。提供了一种汽车座椅座垫的调高结构,包括电机以及固连在后横管靠近其中一后连杆的部位上的固定支架,所述电机铰接在固定支架上,所述电机上插接有与其输出轴传动连接的丝杆,所述丝杆与后横管呈垂直设置,所述丝杆的两端分别伸出电机且下端铰接在滑轨支架上,所述丝杆、电机和后连杆三者的铰接点呈三角形分布设置,当电机启动时,所述电机沿丝杆的轴向移动。本发明具有能提高调高结构的使用稳定性的优点。
Height adjusting structure of automobile seat cushion
一种汽车座椅座垫的调高结构
22.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Adjustable automobile seat cushion and adjusting method of seat cushion
Europäisches Patentamt | 2023
|Seat for automobile having a integrated height and tilt adjusting mechanism for a seat cushion
Europäisches Patentamt | 2018