Frame splicing structure

A splicing structure of a frame comprises a supporting column, the supporting column is in a strip shape, the cross section of the supporting column is square, positioning grooves are formed in the three side faces of the exterior of the supporting column respectively, one side face of the exterior...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	LAI HAIFENG
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:	A splicing structure of a frame comprises a supporting column, the supporting column is in a strip shape, the cross section of the supporting column is square, positioning grooves are formed in the three side faces of the exterior of the supporting column respectively, one side face of the exterior of the supporting column is closed, a positioning boss is arranged in the supporting column, and a first positioning hole is formed in the positioning boss. The adjacent supporting columns are connected through a first connecting piece, the first connecting piece is connected to the opening of the positioning boss of one supporting column in a pressed mode, a second positioning hole corresponding to the first positioning hole is formed in the first connecting piece, and one end of the first connecting piece is inserted into the positioning groove of the other supporting column. The first connecting piece is provided with an inserting block protruding outwards, the inserting block is inserted into the positioning gr