The invention provides a waist supporting mechanism for improving comfort and a preparation method thereof.The waist supporting mechanism comprises a seat, a seat backrest installed on the seat, seat backrest foam formed on a seat backrest framework in a foaming mode, non-woven fabric arranged on the seat backrest foam, and hard felt sewn on the non-woven fabric located on the back face of the seat backrest foam; the inverted-T-shaped hard felt is arranged on the back face of the seat backrest foam and located on the waist portion of a seat, the non-woven fabric sewn with the hard felt is laid in a seat backrest foam mold, and the non-woven fabric and the backrest foam are foamed on a seat backrest framework; the seat has the advantages that the thick hard felt is additionally arranged on the surface of the foam B of the backrest of the seat, the felt is arranged in an inverted T shape, the added hard felt can provide enough support for a human body under the condition that the seat is not provided with a waist support, and the seat is suitable for people of various body types.
本发明提供一种用于提升舒适性的腰部支撑机构及其制备方法,包括座椅、安装在座椅上的座椅靠背、发泡成型在座椅靠背骨架上的座椅靠背泡沫,在座椅靠背泡沫上设置有无纺布,位于座椅靠背泡沫背面的无纺布上缝制有硬质毛毡,呈倒“T”形的硬质毛毡设置在座椅靠背泡沫背面并位于座椅腰部部位,缝制有硬质毛毡的所述无纺布铺设在座椅靠背泡沫模具内并与靠背泡沫发泡在座椅靠背骨架上;本发明的优点是:在座椅靠背泡沫B表面增加厚的硬质毛毡,毛毡布置方式为倒“T”型,增加的硬质毛毡可以在座椅无腰托的情况下给人体足够的支撑,且适合各种体型的人员。
Waist supporting mechanism for improving comfort and preparation method thereof
一种用于提升舒适性的腰部支撑机构及其制备方法
2023-06-13
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Fabricated detachable supporting waist beam and mounting method thereof
European Patent Office | 2023
|Waist support follow-up control method, controller, waist support supporting system and seat
European Patent Office | 2024
|