Fence structure

A fence structure, comprising:

• a plurality of vertical pipes;
• a plurality of horizontal pipes;
• and
• a plurality of connecting members,
• wherein the vertical pipes and the horizontal pipes intersect with each other;
• wherein each connecting member is installed inside one of the horizontal pipes and pivoted with respect to an outer pipe wall of one of the vertical pipes, and the vertical pipe has a radial pivot hole formed on the outer pipe wall at an intersected position of the horizontal pipe;
• wherein each of the horizontal pipes comprises a main body and a cover;
• wherein the main body is hollow and has an opening formed on a longitudinal side;
• wherein the top and bottom of the main body have an upper hole and a lower hole, respectively, configured to receive a vertical pipe, and the upper and lower holes are aligned vertically, and an open hole is formed towards an end of the opening;
• wherein the cover is installed at an opening position of the main body by a binding device on the cover;
• wherein each connecting member comprises a straight side and a plane horizontally extended from the top of the straight side with an abdominal portion of the straight side having a pivot shaft horizontally extending towards the bottom of the plane, and the pivot shaft being extended into the radial pivot hole, the plane having an embedded opening formed at a position corresponsive to the upper and lower holes, and the embedded opening having an open opening facing an end of the vertical pipe, and a protective flange being extended from opening edges on two corresponding sides of the open opening, wherein the protective flange is attached to an interior of the upper hole of the horizontal pipe and also attached to a hole wall of the upper hole, and the protective flange is installed in in a displacing direction of the vertical pipe while adjusting the angle of the vertical pipe.