| 摘要 |
A non-slip structure of apartment house steps is provided to simplify the structure, to reduce deflective rate, to have a buffering structure against impact on the whole area of a horizontal plate of the step, and to prevent slipping on a vertical plate. A non-slip structure of apartment house steps installed on a step base concrete(50) repeated of a horizontal side and a vertical side to moderate impact from pedestrians' stepping force and vertically projected of a protrusion unit to prevent the pedestrians from slipping down comprises a rubber non-slip protrusion panel(20) formed with a combining hole(22) on both ends of the horizontal side of the step base concrete and plural elevated supporting protrusion units(21) projected to the vertical upper side twice higher than thickness at regular intervals to be combined/fixed on the horizontal side by a combining bolt(23) through the combining hole; an elevated step panel(10) disposed on the upper surface of the non-slip protrusion panel to have an upper plate formed with an elevation hole(12) where the elevated supporting protrusion unit is inserted and an insertion groove at the upper side of the inner end, a lateral plate vertically curved down on the front end of the upper plate to be contacted on the vertical side and formed with an insertion groove, and a non-slip groove(16) formed on the front end of the edge where the upper plate meets with the lateral plate to be fitted with a non-slip bar(17); an elastic spring(30) fitted with the elevated supporting protrusion unit of the non-slip protrusion panel to elastically support the elevated step panel up on the upper surface of the non-slip protrusion panel to maintain the upper end of the upper plate of the elevated step panel on the horizontal surface to the same plane with the upper end of the elevated supporting protrusion unit; and a tensile panel(40) fitted/combined into the upper plate insertion groove of the elevated step panel on one end, and fitted/combined into the lateral plate insertion groove of the elevated step panel on the other end to be extended up and down. |
