An EPP foaming seat cushion with a ventilation device comprises a seat cushion foaming layer (1), an EPP foaming layer (2) and the ventilation device, the ventilation device comprises a ventilation sponge (3), ventilation holes (4), a wind bag (5) and a fan assembly (6), the ventilation sponge (3) is embedded in the surface of the seat cushion foaming layer (1), the wind bag (5) is arranged between the seat cushion foaming layer (1) and the EPP foaming layer (2), the wind bag (5) is provided with an air inlet (7) and an air outlet (8), and the ventilation hole (4) is communicated with the ventilation sponge (3). The ventilation sponge (3) and the air bag (5) are communicated with the air inlet (7) through the ventilation hole (4), the air outlet (8) corresponds to the fan assembly (6) in position, and the fan assembly (6) is embedded in the surface of the EPP foaming layer (2).
一种带有通风装置的EPP发泡座椅座垫,包括座垫发泡层(1)、EPP发泡层(2)和通风装置,通风装置包括通风海绵(3)、通风孔(4)、风袋(5)以及风机总成(6),通风海绵(3)镶嵌在座垫发泡层(1)的表面,风袋(5)设在座垫发泡层(1)与EPP发泡层(2)之间,风袋(5)设有进风口(7)与出风口(8),通风海绵(3)与风袋(5)通过通风孔(4)与进风口(7)连通,出风口(8)与风机总成(6)的位置相对应,风机总成(6)嵌设在EPP发泡层(2)的表面。
EPP foaming seat cushion with ventilation device
一种带有通风装置的EPP发泡座椅座垫
2024-02-06
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |