Automobile fastener

The utility model discloses an automobile fastener. The screw comprises a screw head, a groove, a screw rod part, a cavity, a sliding piece, a screw cap and an inverted cone piece, a first screw head sleeve is slidably connected to the outer side of the screw head, a second screw head sleeve is slid...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	GU KAIDONG
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model discloses an automobile fastener. The screw comprises a screw head, a groove, a screw rod part, a cavity, a sliding piece, a screw cap and an inverted cone piece, a first screw head sleeve is slidably connected to the outer side of the screw head, a second screw head sleeve is slidably connected to the outer side of the first screw head sleeve, the lower end of the screw head is connected with a gasket part, and first antiskid stripes are arranged on the surface of the lower end of the gasket part. The plum blossom screwdriver can be inserted into the plum blossom groove to rotate the screw head; the screw rod is rotated, the screw rod ascends and descends under the action of the threaded hole, then ascending and descending of the screw point are controlled, the descending screw point pushes the sliding piece to slide towards the outer side so as to abut against the inner side wall of the fastened part, the fastening performance of the automobile fastener is improved, and the automobile fast