礼堂椅如何保护腰椎?

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礼堂椅如何保护腰椎?
所属分类:• 行业新闻发布日期:2019-10-15 23:09:44浏览量:541作者:

礼堂椅的设计要说简单也不简单,要说复杂也不复杂,结构包括扶手、脚架、座包和靠背,有时候扶手会和脚架连在一起,做成扶脚的样式,剩下的座包和靠背。不少人以为礼堂椅保护人体腰椎最重要靠的是靠背。

其实不然,礼堂椅保护人体的腰椎关乎到礼堂椅的整体结构。首先是扶脚一定要稳固,如果扶脚不够牢靠,不小心就会动,人体腰椎可能会受到突如其来的变化而受伤,所以礼堂椅的扶脚都做得十分坚固,长时间摆放也不会出现变形等情况。

其次就是座包,座包主要接触的是人体的臀部,支撑人体重心,不要以为看起来跟腰椎没什么关系哦!如果座包不稳或者变形,导致人体重心不停变化或者停在不恰当的地方,就会影响腰椎,因为重心不稳,腰椎需要以一个不太舒服的姿势来保持身体平衡。

最后就是靠背了,靠背的设计十分重要,因为它是与腰椎直接接触的,对于腰椎的支撑是最为重要,所以靠背一般都要根据人体工程学来设计,保证侧面曲线能紧贴腰椎的曲线,给人体腰椎最好的支撑点,防止腰椎的支撑力不足造成腰椎劳损。