The invention relates to a support element (2) for a lumbar support device, comprising a plate-shaped body having a first side (6) for supporting at least one air cushion (20) that can be filled with air and an opposite second side (8), the support plate (2) having at least one fastening device (12) for the at least one air cushion (20), the first side (6) of the support element has, at least in a first region (10), a surface structure (12) having an average roughness Ra of between 0.4 [mu] m and 20 [mu] m. The invention further relates to a lumbar support device and to a seat.
本发明涉及一种用于腰支撑装置的支撑元件(2),包括板状体,所述板状体具有第一侧(6)和相对置的第二侧(8),其中,所述第一侧(6)用于支承至少一个能填充以空气的气垫(20),其中,所述支撑板(2)具有用于所述至少一个气垫(20)的至少一个固定装置(12),其中,所述支撑元件的所述第一侧(6)至少在第一区域(10)中具有表面结构(12),所述表面结构具有在0.4μm和20μm之间的平均粗糙度Ra。此外,本发明涉及一种腰支撑装置以及一种座椅。
Support element for lumbar support device, lumbar support device and seat having lumbar support device
用于腰支撑装置的支撑元件、腰支撑装置和具有腰支撑装置的座椅
2024-08-13
Patent
Electronic Resource
Chinese
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