Switchable air blowing and sucking device for seat

Abstract

The utility model belongs to the technical field of vehicle seat, concretely relates to a seat switchable air blowing and sucking device, including the casing, install the air -sucking machine and the air blower in the casing, the air -sucking pipe of air -sucking machine and the air outlet pipe of air blower are connected with the air -sucking pipe of air -sucking machine and the air outlet pipe of air blower after the confluence and are communicated with the ventilation main pipe, be provided with air blowing and sucking switch on the ventilation main pipe, to control the air outlet pipe of air blower to open and close the air -sucking pipe when blowing, the air -sucking pipe of air -sucking machine opens and closes the air outlet pipe when sucking, the casing is the flat Y type structure, the air blower and air -sucking machine are installed on the two sides arms of Y type structure top respectively, and the lower part of Y type structure is the ventilation main pipe, and the advantage is: the structure design is reasonable, and the volume and thickness are small, and the weight is light, is applicable to installing and using on the vehicle seat.

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