Patent ID: 8817467

Claim:
A sliding protective device for an electronic product having a first portion and a second portion pivotally connected to the first portion, comprising: a top cover; a bottom cover; at least one fixing element provided at an inner surface of one of said covers to be fixed to the first portion of the electronic product; at least one sliding element provided at an inner surface of the other one of said covers, so that the second portion of the electronic product can slide along said sliding element; and a joining portion, which joins said top cover and said bottom cover together and allows said top cover to be folded relative to said bottom cover; wherein said top cover includes a first inner board, and said bottom cover includes a second inner board, wherein said first inner board and said second inner board are attached to a third inner board, so that said first inner board and said second inner board are joined together by said third inner board to form a foldable body, which is disposed between a top layer and a bottom layer.