Air supply pipeline and mattress

• Main Author: LI YONGGE
• Format: Patent
• Language: Chinese; English
• Published: 10.01.2023
• Subjects: BEDS; CHAIRS; COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FURNITURE; HUMAN NECESSITIES; SOFAS; SPICE MILLS; SUCTION CLEANERS IN GENERAL

The utility model discloses an air supply pipeline and a mattress, the air supply pipeline comprises a shell, the shell is provided with a ventilation cavity and a heat insulation cavity, the ventilation cavity is arranged below the heat insulation cavity, and the ventilation cavity is further connected with an air inlet and an air outlet pipe; the heat insulation cavity is arranged above the ventilation cavity, warm air in the ventilation cavity is subjected to heat insulation through the heat insulation cavity, a user is prevented from feeling high temperature when lying on the cushion body or touching the designated position of the surface of the cushion body with the hand, and the comfort degree is improved. 本实用新型公开了一种供风管道及床垫，该供风管道包括壳体，其具有通风腔和隔热腔，其中，所述通风腔设置在所述隔热腔的下方，所述通风腔还与进风口和出风管连接；本实用新型的在通风腔的上方设置隔热腔，利用所述隔热腔对所述通风腔中的暖风进行隔热，避免用户躺在垫体上或者用手触碰垫体表面的指定位置的时候感受到较高的温度，提高舒适程度。