Special wrapping sleeve for round eraser for removing eraser crumbs and using method
A technology for erasers and wrapping sleeves, applied in the field of stationery, can solve problems affecting the normal use of erasers, and achieve the effect of avoiding unclean wiping, avoiding excessive damage, and improving friction
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0031] see Figure 1-6 , the present invention provides a technical solution: a special package for a round eraser for removing dandruff, which is composed of a round sleeve 1 and a cover 2, and the upper and lower sides of the round sleeve 1 are provided with cylindrical cavities 3. A piston 4 is movably socketed in the cylindrical cavity 3, one side of the piston 4 is fixedly connected with one end of the linkage shaft 5, and the other ends of the two linkag...
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