| 摘要 |
An improved core of ventilated seat cushion has a pad (1) which is a ventilated pad made from soft and spongy material. A plastic support plate (2) with many holes is set on the pad (1), and an air duct (3) is formed on one side of the support plate (2) which closes to the junction of the cushion and a backrest. A fan (4) connected with a power supply is set within the air duct (3), and an air outlet (31 ) is arranged on one side of the air duct (3) which faces the pad (1). A frame (5) which surrounds the edges of the pad (1) is set around the support plate (2). The core is characteristic of simplicity of structure, high comfortable degree and good effect of ventilation. |
