Hinge component and rotating device consisting of component

• Main Author: HU XIANGMING
• Format: Patent
• Language: Chinese; English
• Published: 11.06.2014
• Subjects: BEARINGS; BLASTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model provides a hinge component and a rotating device consisting of the component. The hinge component comprises a hinge component, a main cylinder and a secondary cylinder in match with the main cylinder, wherein the secondary cylinder is a hollow cylinder and the cylinder wall is half-opened; through holes communicated with the interior of the secondary cylinder are formed in both ends of the secondary cylinder; the aperture of each through hole is smaller than the hollow diameter inside the secondary cylinder; an annular second concave-convex groove group is formed in the outer side of one end of the secondary cylinder; the diameter of the inner ring of the second concave-convex groove group is identical to the aperture of the through hole and is coaxial with the through hole; a limiting boss is arranged on the outer side of the other end of the secondary cylinder; a hole communicated with the interior of the secondary cylinder is formed in the limiting boss; and the hinge component comprises