Patent ID: 7793866

Claim:
A perfume spray head with leakproof feature comprises a spraying unit and an annular pad, wherein: The spraying unit has an internal horizontal holding groove with an inside aerator, a horizontal nozzle and a vertical flow passage created therein, a protrudent docking stem with a locking dented ring disposed at the central bottom side thereof as well as a curved anchoring trough and an air inlet configured at the bottom side thereof, wherein the nozzle is formed at the front end of the spraying unit, the vertical flow passage is created inside of the spraying unit, the curved anchoring trough is dented along the inside margin at the bottom side of the spraying unit, and the air inlet is configured at the rear end of the spraying unit in opposite corresponding with the nozzle; and The annular pad has an anchoring hole with an inside anchoring pin created on the top side thereof, a docking pit created in the central top side thereof, a perforated positioning hole with an inside positioning and locking pin disposed at the lateral wall thereof in connection with the docking pit, a vertical air intake passage and a vertical flow path connected with a liquid feeding channel created inside thereof, as well as a coupling bushing disposed at the bottom side thereof, wherein the anchoring pin inserts into the anchoring hole with its top end protruding outside, the docking pit is served for accommodating the protrudent docking stem, the flow path is connected with downward liquid feeding channel, and the vertical air intake passage is created between the anchoring pin and the flow path such that its open top end joints with the curved anchoring trough while its lower end is connected with the inside of the coupling bushing; By combination of the spraying unit and annular pad, the spray head is switched into “ON status” when the spraying unit is turned to the position where the flow passage of the spraying unit is in alignment with the flow path of the annular pad, while the spray head is switched into “OFF status” when the spraying unit is turned to the position where the flow passage of the spraying unit is out of alignment with the flow path of the annular pad.