Anti-loosening screw structure

The utility model discloses an anti-loosing screw structure in the technical field of screw parts, which comprises a screw rod, a thread groove is arranged at the upper part of the inside of the screw rod, mounting grooves are arranged at the upper parts of the outer walls of the two sides of the sc...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HU ZHIHUI, GENG XIAOCHAO, ZHANG YAN, SANG YUNDE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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 THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses an anti-loosing screw structure in the technical field of screw parts, which comprises a screw rod, a thread groove is arranged at the upper part of the inside of the screw rod, mounting grooves are arranged at the upper parts of the outer walls of the two sides of the screw rod, a screw head is arranged at the top end of the screw rod, a hexagonal hole is arranged on the upper surface of the screw head, and the hexagonal hole is communicated with the threaded groove. The anti-loosening screw is reasonable in structure, the anti-loosening mechanisms are arranged, the outer wall of the screw rod is evenly provided with the four installation grooves, the anti-loosening mechanisms are correspondingly installed in the installation grooves respectively, the anti-loosening mechanisms have the elastic variable effect, and the anti-loosening screw has the advantages that the anti-loosening screw is simple in structure, convenient to use and high in practicability. And after the screw rod i