The invention discloses a zero-gravity framework mechanism quick-change structure and a seat, and belongs to the technical field of automobile seats, the zero-gravity framework mechanism quick-change structure comprises two seat cushion side plates, a first rod, a second rod, a third rod, a fourth rod, a first support, a second support and an angle adjusting core piece assembly, the two seat cushion side plates are arranged in parallel, and the seat cushion side plates are connected through the first rod and the second rod; the first rod is hinged to the third rod, the second rod is hinged to the fourth rod, the third rod is hinged to the first support, the fourth rod is hinged to the angle adjusting core piece assembly, the angle adjusting core piece assembly is hinged to the second support, and the angle adjusting core piece assembly comprises a connecting movable piece, a connecting static piece, an angle adjusting drive and an angle adjusting core piece. The other end of the connecting movable piece is fixedly connected with the angle adjusting core piece, the angle adjusting core piece is hinged to the connecting static piece, the angle adjusting drive output end is connected with the angle adjusting core piece in a matched mode, and the connecting static piece is fixed to the second support. The angle-adjusting core piece, the angle-adjusting connecting movable piece and the angle-adjusting connecting static piece are welded in a laser welding mode, welding heat is low, welding deformation is small, welding is stable, the size is stable, and stable performance can be guaranteed.
本发明公开了一种零重力骨架机构快换结构和座椅,属于汽车座椅技术领域,包括座垫侧板,第一杆,第二杆,第三杆,第四杆,第一支架、第二支架和调角核心件总成,座垫侧板有两个,平行设置,座垫侧板之间通过第一杆和第二杆连接,第一杆与第三杆铰接,第二杆与第四杆铰接,第三杆与第一支架铰接,第四杆与调角核心件总成铰接,调角核心件总成与第二支架铰接,调角核心件总成包括:连接动件,连接静件,调角驱动和调角核心件,连接动件一端与第四杆铰接,连接动件另一端与调角核心件固定连接,调角核心件与连接静件铰接,调角驱动输出端与调角核心件配合连接,连接静件固定在第二支架上;调角核心件与调角连接动件及调角连接静件采用激光焊焊接方式,焊接热量低,焊接变形量小,焊接稳定,尺寸稳定,能够保证性能稳定。
Zero-gravity framework mechanism quick-change structure and seat
一种零重力骨架机构快换结构和座椅
26.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Quick backrest return mechanism and quick cushion return mechanism based on zero-gravity seat
Europäisches Patentamt | 2024
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