A four corners headgear section of thick bamboo

The utility model discloses a four corners headgear section of thick bamboo, including the cover barrel, the cover barrel includes sleeve cap and sleeve barrel, the arc recess has been seted up at thetop of sleeve cap, undercut in the arc recess and be equipped with the screw bayonet socket, screw bayonet socket in the arc recess and outside four corners screw card with, install clamping and installing structure in the screw bayonet socket, clamping and installing structure makes the use more stable, and theftproof, sleeve cap connecting sleeve barrel, the sleeve barrel includes link and sixprismatic bodies, sleeve cap sleeve dress is on the link, the surface of six prismatic bodies sets up to the diamond structure, the outside middle part of sleeve barrel inwards is equipped with roundarc rand, the slippage of screw socket spanner has been prevented, this a four corners headgear section of thick bamboo's one end is installed in box spanner or in the electric spanner, another pot head card is on the screw of