Universal device for progressively adjusting length of hair style

A universal device for progressively adjusting the length of a hair style, comprising: a cable winder (20) for automatically rewinding a cable (21) after each pulling by a user; a movement mechanism located within the hair trimming machine (10) for determining translation of the adjustable spacer (13) due to rotation of the cable winder (20); a speed reducer engaged with the cable winder (20) and the adjustable spacer (13); an adjustment lever (25) connected to the decelerator and adapted to be positioned by the user-barber in a position corresponding to a desired translation/winding ratio; clamping means (22) positioned at a free end of the cable (21) and adapted to allow a user to stretch the cable (21) to determine its deployment relative to the cable winder (20); a start button (23) connected to the translation mechanism for reversibly connecting and disconnecting the decelerator and the cable winder (20). 一种用于渐进地调节发型的长度的通用装置，包括：线缆卷绕器(20)，其用于在用户每次拉动之后自动地重新卷绕线缆(21)；位于毛发修剪机器(10)内的运动机构，其用于确定所述可调节间隔件(13)由于线缆卷