| 摘要 |
PURPOSE: A rubber block capable of enabling the position change of upper blocks is provided to enable the storing mounting of upper blocks by being fit into the upper part of a lower plate. CONSTITUTION: A rubber block capable of enabling the position change of upper blocks comprises a lower plate(1) and an upper block(2). The lower plate includes multiple fitting shafts(11) on the top thereof. The upper blocks comprise multiple fitting grooves(21) and are fixed on the top of the lower plate. The fitting groove is combined with the fitting shaft. |
