contact with the first transmission member 34 of the rod unit 30 and the second catching member 24 of the pull type knob unit 20 is in contact with the second transmission member 32 of the rod unit 30 a projection 17 which protrudes from the inner surface of the push type knob cover 11 is formed on the push type knob cover 11 and a first supporting hinge 40 which limits a radius of rotation in a predetermined range when the push type knob cover 11 is rotated and a second supporting hinge 42 which is positioned in the internal space of the glove box between the first catching member 16 and the second catching member 24 and limits a radius of rotation in a predetermined range when the pull type knob cover 21 is rotated are formed in an internal space of the glove box the first and second catching members 16 and 24 and the first and second transmission members 34 and 32 are injection molded bodies such that there is a risk that abrasion and noise may occur when these components are operated while being in contact with each other therefore elastic materials may be coupled to contact surfaces so as to prevent the occurrence of abrasion and noise in an exemplary embodiment silicone rubber or the like may be used as the elastic material fig5 is a front perspective view when the push type knob of the knob structure of the glove box for a vehicle according to the exemplary embodiment of the present invention is operated fig6 is a rear perspective view when the push type knob of the knob structure of.