主权项 |
1. An easy fold layout hunting blind framework structure comprising:
two upper supporting frames each further including first supporting bars and second supporting bars, wherein each of said first supporting bars is connected to a front side bar portion, while each of said second supporting bars is connected to a rear side bar portion, each of said first supporting bars and each of said second supporting bars are in connection with each other via a downwardly turning hinged joint control device so as to control said upper supporting frame to develop or fold by turning upwards or downwards respectively about the hinged joint control device, an outer end of said front side bar portion of each first supporting bar is hinged to right and left sides respectively of a front supporting frame, and an outer end of said rear side bar portion of each said second supporting bar is respectively hinged to right and left sides of a rear supporting frame; the front supporting frame having two side bars, each respectively connected to an opposing side of an upper bar and to a respective one of two bottom bars, wherein a first hinged casing is provided at both right and left sides of said front supporting frame's upper bar so as to be hinged to the outer ends of said front side bar portion of each first supporting bar of said two upper supporting frames via a first shaft hinge, a set base is respectively provided at an upper part of both side bars of said front supporting frame so as to make a hinge connection with a front sustention stand, said bottom bars provided at two sides of said front supporting frame are able to stand on the ground; the rear supporting frame having two side bars, each respectively connected to an opposing side of an upper bar and to a respective one of two bottom bars, wherein a second hinged casing is provided at both right and left sides of said rear supporting frame's upper bar so as to be hinged to the outer ends of said rear side bar portion of each second supporting bar of said two upper supporting frames via a second shaft hinge, said bottom bars provided at two sides of said rear supporting frame are able to stand on the ground, and hinge inner ends with inner ends of said bottom bars provided at two sides of said front supporting frame together with a third shaft hinge; said front sustention stand including two side bars and two bottom bars which are connected to lower parts of said two side bars, wherein upper parts of said front sustention stand's two side bars are respectively hinged to the set bases provided to two sides of said front supporting frame via a fourth shaft hinge, and at the upper parts of said two side bars are respectively provided positioning devices so as to be separably in connection with said two set bases located at two sides of said front supporting frame, said bottom bars of said rear sustention stand are used to stand on the ground. |