Blow-molded wheels having undulating treads

Blow-molded wheels having undulating treads

  • CN 101,489,813 B
  • Filed: 06/25/2007
  • Issued: 07/01/2015
  • Est. Priority Date: 07/07/2006
  • Status: Active Grant
First Claim
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1. a children riding driving, comprising:

  • Car body, this car body has at least one seat of child-sized;

    Be connected to the multiple of described car body rotatably to take turns, wherein said multiple wheel comprises at least one flower wheel and at least one wheel flutter, wherein said multiple take turns at least one be the wheel of blow molding, the wheel of this blow molding comprises;

    There is the wheel body of the blow molding of tyre surface and axis, wherein said wheel body is configured to rotate around described axis, wherein said tyre surface extends circumferentially around described wheel body, comprise ground-engaging area and there is circumferential profile, described circumferential profile is by defining to the position of the maximum point of the radial distance of described tyre surface around each angle position of the circumference of described tyre surface from described axis relative to described axis, wherein in the multiple isolated position along described circumferential profile, from described axis to the radial distance of described circumferential profile from the first change in radius to the second radius, wherein said second radius is greater than described first radius,Steering assembly, described steering assembly comprises steering hardware and turns to bindiny mechanism, described steering hardware is suitable for receiving from the children be sitting at least one seat described turning to input, and described in turn to bindiny mechanism to be suitable for turning to input to be delivered at least one wheel flutter described by described;

    WithDriven unit, described driven unit is suitable for the rotation optionally driving at least one flower wheel described.

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