Drawing and replacing type liner mattress group

The utility model relates to a drawing and replacing type liner mattress group, which comprises a mattress main body and a liner, wherein the mattress main body is provided with an accommodating space; the accommodating space is provided with a first opening and a second opening. The liner is arranged in the containing space in a drawable and replaceable mode. When the gasket is installed, the gasket is pulled into the containing space from the first opening. And when the liner is pulled out, the liner is pulled out of the accommodating space from the second opening. 一种抽换式衬垫床垫组，包含一床垫主体以及一衬垫。前述床垫主体具有一容置空间。前述容置空间具有一第一开口以及一第二开口。前述衬垫以可抽换的方式设置于前述容置空间。当装设前述衬垫时，前述衬垫由前述第一开口被拉进前述容置空间。当抽出前述衬垫时，前述衬垫由前述第二开口被拉出前述容置空间。