Door lock device and assembling method thereof

Door lock device and assembling method thereof

  • CN 101,008,298 A
  • Filed: 01/19/2007
  • Published: 08/01/2007
  • Est. Priority Date: 01/25/2006
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of door lock assembly, in being the resettlement section of opening, a face contains ratchet and ratchet, state with clamping resettlement section between the base plate of the cover plate of sealing described resettlement section opening and another face of close resettlement section, run through and be used to the ratchet axis of rotation that supports the ratchet axis of rotation of ratchet and be used to support ratchet, and the position in the outside of base plate will be supported on the ratchet axis of rotation with the pawl bar of ratchet unitary rotation, it is characterized in thatDescribed ratchet axis of rotation comprises:

  • in cardinal extremity one side with anti-avulsion flange part, rotatably support the first step portion of described pawl bar;

    And in the top of this first step portion one side, be used to hold the second step portion of base plate thickness, with the pawl bar sleeve in described first step portion, and with the base plate sleeve in described second step portion, under this state, described second step portion is carried out rivet clasp with respect to base plate.

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