A large and small self-sounding control mechanism for a self-sounding mechanical watch
A control mechanism and mechanical watch technology, applied to mechanically driven clocks, time-indicating mechanical devices, clocks, etc., can solve the problems of increased difficulty in production and processing, inconvenience in normal use, and high requirements for manufacturing precision of control structures, and achieve simplification Self-sounding structure, the effect of reducing processing requirements
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[0025] The size and size of the self-sounding control mechanism of a self-sounding mechanical watch of the present invention will be further described in detail in conjunction with the accompanying drawings and specific embodiments:
[0026] Such as figure 1 As shown, the large and small self-sounding control mechanism of a self-sounding mechanical watch of the present invention includes a large and small self-sounding control mechanism; Switch lever 3, ask when claw control lever spring 5, control cam 7, control wheel 8, ask when claw 9, ask when claw spring 12 and ask time wheel 13; Described ask when claw control lever 1 and state switching lever 3 pass The pressing nail 2 is pressed together, and the timing claw control lever 1 can freely rotate around the axis of the pressing nail 2; the state switching lever 3 is pressed with a stop nail 4, which can block the timing claw control lever 1 , to limit the rotation of the time paw control lever 1 clockwise; the time pawl co...
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