| 摘要 |
An reciprocating apparatus for the blind is provided to transmit the torque to the operational shaft through torque transmission means. A reciprocating device for a blind(100) comprises a housing member(111) which has a hole for penetrating an operational shaft(B) and a housing groove in which an internal gear(111b) is formed, a housing consisting of a cover(112) which contacts with a side of the housing member, a holding device(130) which accepts one end of the operational shaft in order to hold the operation of the operational shaft according to the rotation, and a torque transfer device(150) which delivers the torque to the operational shaft to correspond to the manipulation of the wire for operation. |
