根据实施例，组装卷轴的方法包括将驱动部件与紧固部件联接，并将紧固部件与壳体的顶端联接。 然后将线轴部件插入到壳体的底端内，使得卷轴部件定位在壳体的内部区域内并且面向驱动部件的底部表面。 然后，附接部件与壳体的底端联接。 附接部件包括与驱动部件联接的联接部件。 联接构件与驱动部件的联接可操作地联接驱动部件和卷轴部件，使得紧固部件的操作使得卷轴部件在壳体内沿第一方向旋转，同时防止卷轴部件沿第二方向旋转。

According to an embodiment of the invention, the step and the pressure component of the tightening ring to a method of assembling the reel, the driving component and the coupling component comprises the step of the upper end and the coupling of the housing. Then, the spool element adapted to be disposed within the interior region of the housing and the drive arrangement, the spool elements to face the bottom surface of the element is inserted into the bottom end of the housing. Then, the attachment component is a ring end and a lower end of the coupling housing. The attachment component, and a coupling member that is driven components and coupling. Driving the coupling member configuration comprising elements and the coupling is, to the other hand spool components to enable operation of the fastening component to the spool component rotates in a first direction in the housing is prevented from rotating in the second direction, couples the drive component and the spool component operatively.