| 摘要 |
A car treading cushion comprises a rubber plate made by non-transparent rubber material. A receiving slot is formed at the rubber plate. The receiving slot is formed by a transparent rubber material and a periphery of the receiving slot is enclosed by a plurality of transparent sections. A bottom of each transparent section has a groove and a front surface of the transparent section opposite to the bottom of the transparent section has a cambered surface. The circuit board has a battery and a vibration sensing switch. The circuit board is embedded into the receiving slot of the rubber plate. The circuit board is conductive through a predetermined time period due to vibration. When the predetermined conductive time period is elapsed, the power will be interrupted. The circuit board is installed with a plurality of light emitting diode lamps in the grooves of the respective transparent sections.
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