| 摘要 |
A string winding device having a simplified structure and facilitating the maintenance and repair thereof is disclosed. The string winding device of the present invention comprises: a base unit; a middle unit coupled to the base unit; a rotating unit disposed between the base unit and the middle unit, having a first engaging part, provided with a first blade part and a second blade part, and having a space provided between the first blade part and the second blade part such that a string is wound around the space; and a cover unit coupled to the middle unit, and having a second engaging part coupled to or released from the first engaging part, wherein the cover unit includes: a first step provided between the upside and lower side of the cover unit, and at which a first reverse rotation-preventing part and a second reverse rotation-preventing part, and a locking part and a corresponding locking part are arranged; and a second step provided between the first blade part and the second blade part, and having a space in which the string is wound. |
