Patent ID: 11873825
Assignee: SHENZHEN LANHE TECHNOLOGIES CO., LTD.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 16:
17. A portable blowing device configured for being worn around a neck of a human body, comprising:
two parts with a receiving space formed therebetween to allow the neck to be disposed therein; and
a connecting section connected between the two parts;
wherein each of the two parts is provided with an air inlet, an air outlet in communication with the air inlet, and a fan for generating an airflow to enter into the air inlet and exit from the air outlet;
each of the two parts comprises an inner side wall facing the receiving space and an outer side wall opposite from the receiving space; and
each of the two parts comprises a connecting end connected to one of two opposite ends of the connecting section, respectively;
a recessed portion is formed at one of the connecting ends of the two parts or at one of the two opposite ends of the connecting section, the recessed portion being sunken in a radial direction of the portable blowing device that extends from the receiving space to the outer side wall; and
a cap is mounted to the recessed portion.