Lifting mechanism of vehicle seat

Lifting mechanism of vehicle seat

  • CN 102,343,839 B
  • Filed: 08/03/2011
  • Issued: 01/07/2015
  • Est. Priority Date: 08/03/2010
  • Status: Active Grant
First Claim
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1. a lifting mechanism for seat, described lifting mechanism is for regulating the seating height position of seat, and described lifting mechanism comprises:

  • Lifter joint piece, described lifter joint piece has;

    relative to the floor side component be arranged on vehicle floor by the side of rotatable ground axle suspension;

    And the opposite side of the framing member of take one'"'"'s seat side component part of rotatable ground axle suspension for taking one'"'"'s seat;

    WithHill holder joint piece, described hill holder joint piece has;

    relative to described floor side component by the side of rotatable ground axle suspension;

    And by the lax opposite side be engaged in the elongated hole be formed in described lifter joint piece,Wherein, contacted the inner peripheral portion of described elongated hole by the lax mating part of described hill holder joint piece, limit because described side component part of taking one'"'"'s seat is towards the rear side applied load of described seat and the rotation of described lifter joint piece in backward directions caused,Wherein, the detent portion of described floor side component is set to by the Restricted Contact part contact being set to described lifter joint piece, limit because described side part of taking one'"'"'s seat is towards the front side applied load of described seat and the rotation of described lifter joint piece in forward direction caused, andWherein, described Restricted Contact part is arranged in rotation outside further than the position of the anterior end of described elongated hole in the radial direction relative to the rotatable shaft supporting-point of the described side of described lifter joint piece,Wherein, described Restricted Contact part is made up of the side part of flange-shape supporting part, described flange-shape supporting part is formed by being bent on seat Width the end of described lifter joint piece, the described end of described lifter joint piece extends on the direction different from the bearing of trend of described elongated hole, andWherein, described detent portion is formed as projecting upwards in described seat width side from described floor side component with flange shape, thus forms mating surfaces,Described Restricted Contact part and described mating surfaces contact on the direction of intersecting with the bearing of trend of described Restricted Contact part.

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