A hinge device and an electronic equipment using the device
A technology of hinge device and booster device, which is applied in branch office equipment, telephone communication, electrical components, etc. It can solve the problems of torque variation and the inability of the rotating disc to rotate smoothly, so as to achieve stable opening and closing torque and stable maintenance Fixed rotating part, good operability effect
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[0035] The embodiments of the present invention will be described below based on the drawings.
[0036] figure 1 This is the first embodiment and shows an exploded perspective view of a hinge device 2 used in electronic equipment such as a foldable game machine or a mobile phone. The components of the hinge device 2 include a disc 4, two balls 6, an engagement member 8, a coil spring 10, a cylindrical member 12, a shaft 14 and the like. Among these components, the cam mechanism is mainly composed of a disc 4, a ball 6 and an engagement member 8. In addition, the surface shape of the hinge device 2 is constituted by the disc 4, the cylindrical member 12 and the shaft 14.
[0037] The said disk part and the engaging member 8 are formed of metal, such as steel material (SPCC) or stainless steel. The ball 6 is formed of steel balls, the coil spring 10 is formed of steel, and the shaft 14 is made of metal such as aluminum killed steel (SWCH12A) or steel. The cylindrical member 12 is ...
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