Electronic front chain mover

Electronic front chain mover

  • CN 103,803,009 B
  • Filed: 05/06/2013
  • Issued: 09/07/2018
  • Est. Priority Date: 11/07/2012
  • Status: Active Grant
First Claim
Patent Images

1. a kind of electronic front chain mover, including:

  • Base member, including the mounting portion that is operatively mounted on cycle frame;

    Fairleader can be moved relative to described matrix component;

    Electric drive unit is operatively coupled to the fairleader so that the fairleader is transported relative to described matrix componentIt is dynamic;

    AndThe electric drive unit is operatively coupled to the fairleader by connection structure, and the connection structure includesFirst connecting rod component and second connecting rod component,The fairleader is connected to described matrix component with capable of moving by the first connecting rod component, in the electronic front derailleurDevice is in the state of installation site, and laterally direction is right at least partly with the fairleader for the first connecting rod componentStandard,The fairleader is connected to described matrix component with capable of moving by the second connecting rod component, in the electronic front derailleurDevice is in the state of installation site, and laterally direction is right at least partly with the fairleader for the second connecting rod componentStandard,The electric drive unit is configured to, when described electronic preceding group from the front-rear direction perpendicular to the lateralWhen chain device, the electric drive unit and the connection structure are partly be overlapped,The electric drive unit is supported on described matrix component,When from the lateral, the output shaft of the electric drive unit is Chong Die with the mounting portion of described matrix component.

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