| 摘要 |
A housing device 10 includes a movable pulley 20, (first weights 18), and a guide mechanism. The movable pulley is movable among a first position at which the long object is housed within a housing 12, a second position at which the long object is pulled out from the housing, and a third position which is set between the first position and the second position. The long object is pulled out from the housing when the movable pulley 20 moves upward, and the long object is housed in the housing when the movable pulley moves downward. The first weights 18 are separated from the movable pulley when the movable pulley moves between the first position and the third position, and moves together with the movable pulley when the movable pulley moves between the third position and the second position. |
| 主权项 |
1. A housing device for housing a long object, the housing device comprising a housing, a movable pulley, an operating force adjustment mechanism, and a guide mechanism, wherein
an intermediate portion of the long object is wound on the movable pulley, the movable pulley is provided so as to be movable relative to the housing in an up-down direction while being guided by the guide mechanism, and the movable pulley is movable among a first position at which the long object is housed within the housing, a second position at which the long object is pulled out from the housing, and a third position which is set between the first position and the second position, the long object housed within the housing is pulled out from the housing when the movable pulley moves upward from the first position toward the second position, and the long object pulled out from the housing is housed in the housing when the movable pulley moves downward from the second position toward the first position, and the operating force adjustment mechanism generates a first biasing force biasing the movable pulley toward the first position when the movable pulley moves between the first position and the third position, and generates a second biasing force biasing the movable pulley toward the third position when the movable pulley moves between the third position and the second position, and the second biasing force is greater than the first biasing force. |
