| 摘要 |
PURPOSE: An automatic mobile phone earphone wire accommodation and withdrawal case is provided to improve portability and convenience and to prevent twist of an earphone and a wire of a jack. CONSTITUTION: An elastic member(20) is mounted in vertical elevating grooves(16). An elevating unit(30) is inserted in the upper and the lower parts of the vertical elevating grooves, is elevated while being located and elevated in the upper and the lower parts of the elastic member, and forms a fixing protrusion(31) in the front. A middle plate(40) includes upper and lower vertical elevating holes formed in which the fixing protrusion is interfered with a plurality of sawteeth(41) and inserts the fixing protrusions. A pulley(50) includes an insertion hole(51) engaged with the fixing protrusions exposed to the front of the upper and lower vertical elevating hole and winds an inserted wire into a first inlet and outlet hole(12) and a second inlet and outlet hole(15) in the outer periphery. |
