| 摘要 |
One object (1) functions as a press button, the following object or objects (2, 3) pressed against each other have an elastic connection (7) with the conduit (4) and transmit an impulse. The last object in the series, when the first object is pressed, causing it to come into contact with the second object, receives the impulse and becomes free from the last but one object. It thus comes into contact with a sound-producing component (6) behind the last object in the series, causing it to produce a sound. The conduit is fitted at an angle to the horizontal, whereby the first and last objects in the starting position roll backwards or slide backwards as the result of the gravitational forces acting on them. When the mechanism is activated, the height and therefore the potential energy of the first and last objects increases.
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