| 摘要 |
In the present invention, there is disclosed a mechanical lockable vibrato with optimized control system comprising a base board with string attachment and restrictedly rotatable mounted at the place of a bridge and tailpiece to a guitar body through the mediation of one or more distance elements such that the axis of rotation of the baseboard is in the guitar ground plan perpendicular to the fingerboard (5) direction, whereby the baseboard is provided from above and outside its axis of rotation with a revolving control lever and from below with a fixed suspension. The vibrato of the present invention is characterized in that an anchor (2) is rotatably mounted to the lower part of the fixed suspension (1) and the movable end thereof, being resiliently pressed to the fixed suspension (1), directs away from the guitar body (3) to the baseboard (4) on its side turned away from the fingerboard (5). On the side adjacent to the baseboard (4), said anchor (2) is provided with a recess (6) serving for temporary engagement with the anchoring pin (7) performed on longitudinal section (8) of a T-beam (9), passing through the fixed suspension (1) parallel below the baseboard (4). A control lever (11) is inserted through the mediation of bushing into the anchor (2) wherein a spring-loaded ejector (13) bears against asymmetric root (12) of the control lever (11). Said asymmetric ejector (13), is rotatably mounted in the baseboard (4) outside the axis of rotation of the control lever (11), and bears by its movable end (14) from the inner side against the movable end of the anchor (2). |
