The invention discloses a vehicle-mounted back cushion type air purification device. The vehicle-mounted back cushion type air purification device comprises an air purifier and a partition plate. The partition plate is concaved inwards to the middle of a back cushion and fixed to inserting rods of a headrest. Grooves are formed in the partition plate. The air purifier is embedded in the grooves. The air purifier is internally provided with an automatic shutdown alarm device and an automatic winding device. The automatic shutdown alarm device comprises a wind speed sensor, a reader, a single-chip microcomputer, an electronic switch and an alarm system. The automatic winding device comprises an L-shaped plate, a transmission wheel, an elastic device and a clamping device. The vehicle-mounted back cushion type air purification device has the advantages of being firm in fixation, easy to detach and good in purification effect.
Vehicle-mounted back cushion type air purification device
2015-09-30
Patent
Electronic Resource
English
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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European Patent Office | 2021
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