A support mechanism of a charging cable for electric vehicles, the charging cable comprising at its distal end a charging plug connectable to a charging inlet of an electric vehicle, the support mechanism comprising a first shaft (37-A) or a mounting plate, a second shaft (37-B), a first beam, a second beam, at least two joints (36-A, 36-B, 36-C, 36-D), and at least one spring element (35-A. 35-B) for facilitating movement of the support mechanism at least in vertical dimension between an idle position and an operation position, wherein, in the idle position, the entire support mechanism and the charging plug are placed above a space reserved for parking the electric vehicles, and wherein, in the operation position, the charging plug is provided within the space reserved for the electric vehicles during charging, and the charging plug is approximately at the same horizontal level as the charging inlet of an electric vehicle, wherein at least one first spring element (35-A) is configured to control position of the first beam attached to the first shaft (37-A) or the mounting plate by a first joint (36-B), wherein the first shaft (37-A) or the mounting plate is arranged in vertical position, wherein a first end of the first spring (35-A) element is pivotably attached to the first shaft (37-A) or the mounting plate at a position that is vertically below the position at which the first beam is pivotably attached to the first shaft (37-A) or the mounting plate, and a second end of the first spring element (35-A) is pivotably attached to the first beam, and wherein effective stiffness of the at least one first spring element (35-A) is adjustable by changing the point of attachment of the second end of the first spring element to the first beam, wherein the second shaft (37-B) is fixed to the first beam in a predefined angle, and wherein the support mechanism comprises at least one second spring element (35-B) configured to control position of the second beam attached to the second shaft (37-B) by a second joint (36-D), wherein a first end of the second spring element (35-B) is pivotably attached to the second shaft (37-B) and a second end of the second spring element (35-B) is pivotably attached to the second beam, and wherein effective stiffness of the at least one second spring element (35-B) is adjustable by changing the point of attachment of the second end of the second spring element (35-B) to the second beam (37-B). the support mechanism comprising a first shaft (37-A) or a mounting plate, a second shaft (37-B), a first beam, a second beam, at least two joints (36-A, 36-B, 36-C, 36-D), and at least one spring element (35-A. 35-B) for facilitating movement of the support mechanism at least in vertical dimension between an idle position and an operation position, wherein, in the idle position, the entire support mechanism and the charging plug are placed above a space reserved for parking the electric vehicles, and wherein, in the operation position, the charging plug is provided within the space reserved for the electric vehicles during charging, and the charging plug is approximately at the same horizontal level as the charging inlet of an electric vehicle, wherein at least one first spring element (35-A) is configured to control position of the first beam attached to the first shaft (37-A) or the mounting plate by a first joint (36-B), wherein the first shaft (37-A) or the mounting plate is arranged in vertical position, wherein a first end of the first spring (35-A) element is pivotably attached to the first shaft (37-A) or the mounting plate at a position that is vertically below the position at which the first beam is pivotably attached to the first shaft (37-A) or the mounting plate, and a second end of the first spring element (35-A) is pivotably attached to the first beam, and wherein effective stiffness of the at least one first spring element (35-A) is adjustable by changing the point of attachment of the second end of the first spring element to the first beam, wherein the second shaft (37-B) is fixed to the first beam in a predefined angle, and wherein the support mechanism comprises at least one second spring element (35-B) configured to control position of the second beam attached to the second shaft (37-B) by a second joint (36-D), wherein a first end of the second spring element (35-B) is pivotably attached to the second shaft (37-B) and a second end of the second spring element (35-B) is pivotably attached to the second beam, and wherein effective stiffness of the at least one second spring element (35-B) is adjustable by changing the point of attachment of the second end of the second spring element (35-B) to the second beam (37-B).