A kind of pair of Ω shape carbon fiber composite material inflation extending arm

A kind of pair of Ω shape carbon fiber composite material inflation extending arm

  • CN 102,320,384 A
  • Filed: 06/23/2011
  • Published: 01/18/2012
  • Est. Priority Date: 06/23/2011
  • Status: Active Application
First Claim
Patent Images

1. two Ω

  • shape carbon fiber composite materials are inflated extending arm;

    Said inflation extending arm comprises body skin (1), inner bag (2), two terminations lid (3) and at least one secondary thread gluing bars (4);

    Housing (1) is the consistent rod member of length with inner bag (2);

    It is characterized in that;

    said body skin (1) is the carbon fiber composite material body skin;

    And said body skin (1) is by two cylindrical shells that are thin-walled shell (1-1) the make-up bonding forming of Ω

    shape;

    Each is connected by sealing the two ends of inner bag (2) with a termination lid (3), and inner bag (2) places the inner chamber of body skin (1), and the two ends of body skin (1) are affixed with a termination lid (3) respectively;

    The center of one of them in two termination lids (3) has air-filled pore (3-1), has a plurality of deflation holes (1-2) that are used to discharge the residual gas between inner bag (1) and the body skin (1) at its length direction of the sidewall upper edge of body skin (1);

    The hook face of one secondary thread gluing bar (4), hair side are corresponding respectively to be seamed on the lateral wall of each thin-walled shell (1-1) that is the Ω

    shape, and the bonding force through thread gluing bar (4) when making said inflation extending arm adopt the mode of curling to fold draws in together securely.

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