Location turn -ups round pin subassembly

• Main Authors: LI GE, JIANG WEIMING, HE DONGFANG, ZOU AN'AN, GAO XIANCHEN, DENG KUN, WU YICHANG, WANG YIBIN, GUO JUNZHOU, LI WENDE
• Format: Patent
• Language: English
• Published: 11.11.2015
• Subjects: BLASTING; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The utility model relates to a location turn -ups round pin subassembly, its difference lies in: it is including location turn -ups round pin body, location turn -ups round pin body includes toper guide part, transition portion and screw thread portion from head to the tail in proper order, guide part, transition portion and screw thread portion are integrated as an organic whole, with location turn -ups round pin body matched with external member, get the piece with pressing from both sides, the clamp is got the piece and is had the clamping part, the clamping part constructed for the external diameter with the tubular spring sheet structure of internal diameter matched with of external member. The utility model provides an easy fracture of location turn -ups round pin in the pinhole and the problem that is difficult to to take out, simple structure easily realizes.