Folding frame

Folding frame

  • CN 102,152,830 A
  • Filed: 03/21/2011
  • Published: 08/17/2011
  • Est. Priority Date: 03/21/2011
  • Status: Active Grant
First Claim
Patent Images

1. folding stand, be installed on and constitute the vehicle body main body on folded bicycle front-wheel support and the rear wheel support, it is characterized in that:

  • described folding stand comprises first upper boom, first lower beam, second upper boom, second lower beam and articulated part, one end of described first upper boom and described second upper boom has pivot connector respectively, described pivot connector is articulated in the upside two ends of described articulated part respectively, the other end of described first upper boom and second upper boom articulates with described front-wheel support and rear wheel support respectively, one end of described first lower beam and second lower beam is articulated in the both sides, lower end of described articulated part respectively, the other end of described first lower beam and second lower beam articulates with described front-wheel support and rear wheel support respectively, described first lower beam is positioned at described first upper boom below, described second lower beam is positioned at described second upper boom below, described pivot connector all has the arc limit, described arc limit upside extends relative projection, and described projection is conflicted mutually during described vehicle body main body level.

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