靠垫作为沙发的附属品.是现代家居生括中一个必不可少的实用品,同时也具有装饰居宣、美化环境的作用。如果要追溯其源头,可上溯至古代人使用的凭具,它与靠垫起着同样作用。是古代家具分类中的一类。后来随着时代的变迁、家具种类的不断丰富,凭具才逐新变成一种附属品,退出了家具的历史舞台。凭具的出现和人们的姿是紧密相关的。晋以前,古人的生活习俗是席地起居。人们的坐姿一般为双朋膝跪地将臀部坐压在脚后跟上。这种坐姿可以从出土的文物中窥见一斑,如著名的满城西汉中山靖王刘胜妻子窦绾墓出土的鎏金铜“长信宫灯”,灯的形状就是一个宫女谦恭的坐姿(见图1)。这种姿势坐久了人会感到很累,甚至会出现脚麻、转筋的现象、因此,一种供人们席地坐卧时倚靠或扶凭的家异凭具便应运而生。 Cushion as a sofa accessories. Hygiene is an essential modern home appliances, but also has decorative Habitat publicity, the role of beautification of the environment. Tracing back to its origins can be traced back to the credentials used by the ancients, which act like cushions. Ancient furniture is a category. Later, with the changes of the times, the types of furniture are constantly enriched, with the only by-new into an accessory, exit the stage of history of furniture. The appearance of the credentials is closely related to the attitude of the people. Before the Jin Dynasty, the customs of the ancients lived on their own. People are generally sitting on the knees knees will be sitting on the hips on the heel. This sitting position can be from the unearthed artifacts glimpse, such as the famous Manchurian Western Han Dynasty Zhongshan Wang Jing Wang Liu Sheng’s wife unearthed pottery bronze “Chang Xin Gong Lan”, the shape of the lamp is a palace woman sitting in courtesy (see Figure 1) . People who feel sedentary in sitting for a long time in this position may even experience the phenomenon of foot hems and tendons. Therefore, a home for people to rely on or support when they sit down has emerged.