A kind of removable alternatively sprayer of shell of what is closed in this creation system, this sprayer includes a sprayer body and a replaceable shells, and sprayer body has an outer wall, and outer wall offers a groove towards inside, and sprayer body has configuration in a convex block of groove side； Replaceable shells is extended with a fixture block, and fixture block wears what groove and is mutually clamped with convex block, and enables replaceable shells the cover what sprayer body. Thereby, replaceable shells can advantageously assembly and disassembly what sprayer body, make replaceable shells that can arbitrarily replace different shaping or renew.本創作係關於一種外殼可拆換之噴霧器，此噴霧器包括一噴霧器本體及一可拆換殼件，噴霧器本體具有一外壁，外壁朝內部開設有一溝槽，噴霧器本體具有配置在溝槽一側的一凸塊；可拆換殼件延伸有一卡塊，卡塊穿設於溝槽並與凸塊相互卡合，而令可拆換殼件罩蓋於噴霧器本體。藉此，可拆換殼件能便利地組裝或拆卸於噴霧器本體，使可拆換殼件可任意替換不同造型或換新。
