| 摘要 |
An inhaler, comprising a housing (10), a fragrance box (30), a knob mechanism (70) and a ventilation tube (50). A suction port (11) and an intake port (13) are opposingly arranged on the housing (10). The fragrance box (30) is arranged in the housing (10). The knob mechanism (70) is arranged in the housing (10) near to the fragrance box (30). The ventilation tube (50) comprises a suction section (51) and an intake section (55) which are connected to one another, the suction section (51) correspondingly communicates with the suction port (11) and communicates with the fragrance box (30) via the knob mechanism (70), one end of the intake section (55) is connected to the fragrance box (30), the other end extends towards the suction port (11) and correspondingly communicates with the intake port (13) via the knob mechanism (70), and the knob mechanism (70) controls connection and disconnection of the suction section (51) and the intake section (55), so as to block or open the connection between the fragrance box (30) and the outside. The inhaler has a simple structure and need not consume electricity. |
