Method for closed shell to be connected with external part and bolt used by method

Method for closed shell to be connected with external part and bolt used by method

  • CN 105,020,232 A
  • Filed: 07/15/2015
  • Published: 11/04/2015
  • Est. Priority Date: 07/15/2015
  • Status: Active Grant
First Claim
Patent Images

1. enclosing housing connects a method for external component, it is characterized in that:

  • comprise the following steps;

    Step one, housing gets out through hole;

    Step 2, place bolt, this bolt comprises head and bar portion, head is strip and vertical with bar portion, head length is greater than the diameter of through hole, head extends to the both sides in bar portion and wherein a lateral rod portion bearing of trend projection is provided with abutting block, and head is provided with the length of side abutting block and is greater than opposite side;

    Bolt head is provided with the one end abutting block and puts into through hole, then swing arm portion makes the opposite side of head also enter in through hole;

    Step 3, mobile bolt, bolt moves to the opposite side abutting block, and the bar portion of bolt is abutted with the wall of through hole, and the wall abutting block bar portion relative to through hole opposite side abuts;

    Step 4, connects external component, and external component is holed, and is placed in the bar portion of bolt, then by fastening nuts housing and external component.

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