Patent ID: 8640999
Filing Date: 2014-02-04
Classification: B62J

Abstract:
1. A fastening device for a bicycle seat pad, comprising: a base, being formed with two hook portions near a top of the base; two pawl shanks, each pawl shank comprising a lower pawl section and an upper hook section, the pawl shanks being pivotably disposed on two ends of the base respectively, the pawl shanks being pivotable about two pivoting axes respectively wherein the two pivoting axes are parallel to each other, and each pivoting axis is located between the pawl section and the hook section of one of the pawl shanks; wherein the two hook sections are located between two hook portions, each hook portion and its corresponding hook section define a tube clamp space therebetween for clamping a bottom tube of the bicycle seat pad, the two pawl sections define a pad clamp space therebetween for clamping the bicycle seat pad, a width of the pad clamp space is defined as a distance between the two pawl sections, a direction of the width of the pad clamp space is perpendicular to both the two pivoting axes; wherein when the pawl shanks are pivoted in two specific directions which are opposite to each other, the hook sections move toward their corresponding hook portions so as to narrow the tube clamp spaces, and the pawl sections move toward each other so as to reduce the width of the pad clamp space; a means for narrowing the tube clamp spaces and the pad clamp space.