Duplex bearing type 180-degree blind hinge
A technology of concealed hinges and hinges, applied in the field of concealed hinges, can solve the problems of small opening angle and complex structure of concealed hinges, and achieve the effect of convenient assembly and adjustment
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[0029] Further illustrate the present invention below in conjunction with accompanying drawing:
[0030] refer to Figure 3 to Figure 9 , a double bearing type 180 degree concealed hinge, such as image 3 and Figure 4 As shown: it includes a hinge liner 3 fixed on the door leaf, and a hinge bracket 6 welded to the door frame. A hinge swivel 10 is provided inside the hinge bracket, and one end of the hinge swivel passes through a hinge shaft 9 bearing 15 and The adjusting washer 14 is hinged with the hinge bracket, and the other end is connected with the hinge joint body 1 through respective annular grooves and roller balls 8 to form a double bearing connection; the other end of the hinge joint body is connected by a hexagon socket head cap screw 2. The washer 4 and the adjusting spacer 5 are fixedly connected to the hinge liner; the hinge coupling body 1 includes a vertical section 1.1 fixedly connected to the hinge liner, and two joints connected to the hinge swivel. A ci...
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