A kind of frangrance spraying device at adjustable body capacity and control eruption time and interval,It has one control pedestal,One upper housing,One bottle body and a lower case are formed； The one side for controlling pedestal is equipped with a control panel,And shape has a groove inside what； Control panel has a display panel and multiple buttons,Circuit cover board is electrically connected in display panel and button system； Inside grooves are equipped with a rack gear and multiple gears,Rack gear system and the mutual Nie of one gear close,One end of rack gear has a pressure section； Upper housing has a spray orifice and control base seat lid is covered what wherein； Bottle body has a spray head compressed by pressure section； What upper housing bottom is arranged in lower case,And wherein by bottle body accommodating what； It is designed by this,Frangrance spraying device is set to be convenient for changing the internal aromatic of disassembly,Eruption interval time can be more set,Reach using upper more convenience.一種可調整瓶身容量暨控制噴發時間及間隔之噴香機，其具有一控制基座、一上殼體、一瓶體以及一下殼體所組成；控制基座之一面設有一控制面板，並於內部形有一凹槽；控制面板具有一顯示面板與多個按鈕，顯示面板與按鈕係分別電性連接電路蓋板；凹槽內部設有一齒條與多個齒輪，齒條係與其一齒輪相互囓合，齒條的一端具有一壓抵部；上殼體具有一噴孔並將控制基座蓋覆於其中；瓶體具有一受到壓抵部壓抵之噴頭；下殼體設置於上殼體底部，並將瓶體容置於其中；藉由此設計，使噴香機方便更換拆卸內部芳香劑，更可設定噴發間隔時間，達到使用上更具便利性。
