Passenger car LFT seat backrest framework and design method thereof

The invention discloses a passenger car LFT seat backrest framework and a design method thereof. The framework aims to overcome the problems that in the prior art, the mass is increased and the designblindness exists. The framework comprises a seat backrest framework back plate and a seat backrest f...

Full description

Saved in:
Bibliographic Details
Main Authors ZHANG JUNYUAN, ZHENG DANFENG, JI MENGXUE, NING LINAN, CHEN JIALE, LI ZHONGYU
Format Patent
LanguageChinese
English
Published 23.08.2019
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:The invention discloses a passenger car LFT seat backrest framework and a design method thereof. The framework aims to overcome the problems that in the prior art, the mass is increased and the designblindness exists. The framework comprises a seat backrest framework back plate and a seat backrest framework reinforcing rib, wherein the seat backrest framework back plate comprises a seat backrestframework back plate middle plate and a seat backrest framework back plate circumferential plate, and the U-shaped seat backrest framework back plate circumferential plate is arranged on the peripheryof the seat backrest framework back plate middle plate; the seat backrest framework reinforcing rib comprises an annular reinforcing rib, straight bar rib plate assemblies and X-shaped rib plate assemblies, and the U-shaped annular reinforcing rib is arranged on the boundary line of the seat backrest framework back plate middle plate and the seat backrest framework back plate circumferential plate; and the straight bar rib
Bibliography:Application Number: CN201910456098