Safety connection lock catch

The utility model discloses a secure connecting lock catch, which comprises an upper connector and a lower connector which are connected with a protecting rack and symmetrically arranged. The upper connector and the lower connector are respectively coated inside an upper fastener and a lower fastene...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	LIN RUIFA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES PECULIAR TO CYCLES AND NOT OTHERWISE PROVIDED FOR,e.g. ARTICLE CARRIERS, CYCLE PROTECTORS BLASTING CYCLE SADDLES OR SEATS 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 HAND-PROPELLED VEHICLES, e.g. HAND CARTS, PERAMBULATORS HEATING LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS SLEDGES THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a secure connecting lock catch, which comprises an upper connector and a lower connector which are connected with a protecting rack and symmetrically arranged. The upper connector and the lower connector are respectively coated inside an upper fastener and a lower fastener and fixedly connected with the upper fastener and the lower fastener via bolts respectively, wherein one end of the upper fastener is connected with a boss, a hook is arranged on the boss and an orifice is arranged in the middle of the boss, one end of the lower fastener is closed, an orifice is arranged in the middle of the closed end, a lower hook corresponding to the hook on the boss is fixedly arranged on the inner surface of the lower fastener, and a hook connecting hole for containing the hook is correspondingly arranged under the lower hook. The secure connecting lock catch has the advantages of sound safety property, simple structure, reasonable design and convenient detachment, which can prevent fastener