Patent ID: 6216717
Filing Date: 2001-04-17
Classification: E04H

Abstract:
A collapsible tent frame, comprising:a polygonal framework (16) having a plurality of joints (4) arranged at corners thereof and a plurality of rail pole assemblies (5) interconnecting said joints (4) respectively;at least three leg pole assemblies (2) extending downward from said joints (4) of said polygonal framework (16);a roof framework (17) configured in a pyramidal shape and having a plurality of rafter pole assemblies (7) connected to said joints (4) of said polygonal framework (16), each said rafter pole assembly (7) including at least two tubes (71,72) detachably connected one by one, a pair of coil springs (13), a chain (14) and an elastic band (15) at the juncture of said two tubes thereof, and wherein said rafter pole assemblies (7) have respective top ends pivotally joined together; wherein said pole assemblies (2, 5, 7) can be shortened when said collapsible tent is to be collapsed.