Group 1 - The core concept of "zero gravity" seats is to enhance passenger comfort by redistributing body weight and reducing pressure on the spine, thereby alleviating fatigue during travel [4][7][19] - Various automotive manufacturers, including Deep Blue and AITO, have prominently featured zero gravity seats in their recent vehicle launches, indicating a growing trend in the industry [2][3] - The zero gravity seat design is inspired by NASA's zero-gravity posture, aiming to provide a more comfortable seating experience compared to traditional seats [4][6] Group 2 - The zero gravity seat's unique features include adjustable leg rests and seat angles, which contribute to a more ergonomic seating position [4][5] - Industry experts predict that the penetration rate of zero gravity seats will increase as consumer demand for comfort and multifunctionality in vehicles rises [7][19] - The automotive industry is witnessing a shift towards integrating advanced comfort features into vehicle design, with zero gravity seats serving as a focal point for enhancing user experience [6][8] Group 3 - Current national standards for automotive seats do not adequately address the unique requirements of zero gravity seats, highlighting a regulatory gap that needs to be filled [9][10] - The establishment of group standards is seen as a necessary step to ensure safety and comfort in the rapidly evolving market for zero gravity seats [9][10] - The development of new standards is underway, with a focus on safety measures and performance evaluation for zero gravity seating [10][11] Group 4 - The future of zero gravity seats is expected to involve greater integration of safety features and advanced technologies, enhancing both comfort and protection for passengers [14][17] - Industry stakeholders are exploring innovative designs that combine comfort with safety, ensuring that zero gravity seats meet evolving consumer expectations [15][17] - The market for seating solutions is projected to grow significantly, with zero gravity seats anticipated to capture a substantial share of the automotive seating market by 2030 [19]

作者为硬哥 原文链接： https://weibo.com/1775948951/PoqLznc9k 这两年零重力座椅很火，新车争先恐后的上，是营销包装的概念吗？零重力这个词确实是营销概 念，但零重力座椅确实也躺着舒服，比完全躺平要舒服，非常有价值，下面我给大家详细解读一下。 1、躺平不好吗？为啥要一个半躺的零重力？ 人体是S型曲线，当完全躺平到一张硬板床上时，主要受力点集中在三处：头肩部、臀部和小腿 部，其中臀部的压力最大，由于受力不均匀，所以睡硬板床不舒服，我们需要较软的床垫通过弹簧和 海绵下陷包裹，把压力均摊到全身各处。 汽车座椅不是床垫，主要是为坐姿而设计，坐垫和靠背为了支撑性要比床垫硬不少，其实很多座 椅的靠背能几乎完全放平，但躺平后的感觉跟硬卧差不多，没那么舒服。车里又不能哪里都搞得软塌 塌的，这个时候零重力躺姿就派上用场了。 2、什么是零重力？标准是啥样的？ 零重力是NASA发现人体在失重环境下自然的肌肉放松舒展姿态，并非躺平，而是上半身和大腿 保持128±7度这样的夹角（臀部夹角），大腿和小腿保持133±8度这样的夹角（膝部夹角）。 虽然NASA早已放弃了这个标准，但后来有车企发现，当座椅形成 ...