FIELD: mechanics.
SUBSTANCE: watch comprises a clockwork with a spring motor and a pointing mechanism, the crown with the ability of winding of the spring motor and moving the hands, and the switching means of the crown from the mode of winding of the spring motor to the mode of moving the hands and back, the switching means of the crown from the mode of winding of the spring motor to the mode of moving the hands and back is made in the form of a separately located head of switching the modes of the crown, kinematically conjugated by the adjusting lever with the crown with the ability to switch the crown from the mode of winding of the spring motor to the mode of moving the hands and back by switching the head position of switching the modes of the crown. The crown and the head of the switching modes of the crown are located on the upper surface of the housing with the axes perpendicularly oriented relative to the of the dial located on the upper, lower or side parts relative to the dial of the upper surface of the housing and made with the ability of their function during rotation and/or turning without changing the overall dimensions relative to the housing. In the preferred embodiment of the structural variation the device comprises a head of switching the modes of the crown 1, the crown 2, the lever 3, the axis of the lever 4, the adjusting lever 5, the retaining spring 6, the shutter tensioning lever 7, the winding pinion 8, the cam sleeve 9, the axis of the head of switching the modes of the crown 10, the cam 11, the spring 12, the winding shaft 14, the axis of winding/switching 15, the 1st gear wheel 17, the 2nd gear wheel 16.
EFFECT: improving operational reliability, reduction of overall dimensions of the watch, elimination of bumping the crown in the wrist, and increase in tightness of the installation of the crown in the watch housing.
13 cl, 8 dwg
Authors
Dates
2014-06-10—Published
2012-10-18—Filed