Attachment structure for sliding scraper, and linear guide device

An attachment structure for a sliding scraper, the attachment structure comprising:

• a slider slidably straddling over a guide rail;
• an attachment plate having a square U-shape attached to an end surface of the slider and including opposite vertical frames and a horizontal frame connecting the opposite vertical frames;
• and
• a sliding scraper fitted in a square U-shape groove of the attachment plate and including opposite vertical portions and a horizontal portion connecting the opposite vertical portions, and a groove portion that is in sliding contact with the guide rail,
• wherein at at least an open end portion of an inner side surface of each of the opposite vertical frames of the attachment plate or at least an end portion of an outer side surface of each of the opposite vertical portions of the sliding scraper, the end portion facing the open end portion, a protrusion portion at which the relevant vertical frame and the relevant vertical portion are in abutment with each other is provided.