| 摘要 |
PURPOSE: A kick board is provided to convert the straight movement of a pedal to a rotating movement of a rear wheel by equipping with a pedal device, to improve the safety by equipping with an auxiliary wheel, to control a speed by equipping with a brake device and to show the damping effect by equipping with a damping device in a front frame. CONSTITUTION: A pedal device(7) has a hole to be inserted a rotating shaft and a bearing clutch is inserted into the hole. The pedal device rotates the rotating shaft and a spur gear by rotating the bearing clutch in one direction when the pedal is pushed. The rotating shaft is integrally formed with the spur gear. A fixing shaft is inserted into a right supporting member and the right supporting member is fixed in a horizontal frame. An intermediate member is integrally formed with a spur gear and the spur gear is integrally rotated around a fixing shaft. An internal gear is formed in the opposed to the spur gear. The spur gear is rotated by gearing with the internal gear and supporting in a fixing member. The fixing member is integrally fixed with the fixing shaft. The spur gear of the fixing shaft is geared with a spur gear. A rear wheel(5) is integrally formed in the opposed to spur gear to protrude another spur gear. The fixing shaft is inserted through a square hole of a left supporting member. A bolt is assembled thereon. The left supporting member is fixed in the horizontal frame. Thereby, a kick board controls a speed and has a damping effect.
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