Erection-angle adjustment component for flagpole

Abstract

The invention discloses an erection-angle adjustment component for a flagpole. The component comprises an adjusting sleeve fixed on a base, wherein a flagpole connecting seat which can rotate around a pin shaft is arranged in the adjusting sleeve, and a sector space is formed in the adjusting sleeve; a plurality of positioning tooth grooves which are distributed along the same circumference are formed in the sector inner wall of the sector space of the adjusting space, and a kidney-shaped hole is formed in the lower part of the flagpole connecting seat; after the flagpole connecting seat is put in the adjusting sleeve, the flagpole connecting seat is movably connected with the adjusting sleeve through the pin shaft which penetrates through the kidney-shaped hole, and a plurality of positioning teeth are formed in the upper part of the flagpole connecting seat. When the flagpole connecting seat is pulled up, the positioning teeth in the flagpole connecting seat are separated from the positioning tooth grooves in the adjusting sleeve, and the flagpole connecting seat can swing around the pin shaft in the sector space of the adjusting sleeve. When the flagpole connecting seat is downwards inserted to the end, the positioning teeth in the flagpole connecting seat and the positioning tooth grooves in the adjusting sleeve are matched for positioning. According to the technical scheme, the angle of the flagpole can be convenient and fast to adjust, so that the flagpole can be erected even on a slope surface.

Description

technical field [0001] The invention belongs to the technical field of advertising appliances, in particular to a flagpole erecting angle adjustment assembly. Background technique [0002] With the prosperity and development of the world economy, various commercial activities are also increasing, such as advertisements, opening ceremonies, product promotions, exhibitions, sports games, product promotions, press conferences and other indoor and outdoor activities, involving various commercial fields, flagpoles As an excellent and convenient display device, display racks play an important role in enhancing corporate image and various business activities, and are now becoming more and more popular. [0003] Existing water-injection flagpole base, generally can only vertically fixedly install a flagpole, hang a flag or publicity canvas on the flagpole, be disclosed as CN102635264A, CN103089055A as publication number. There are following problems in such water injection flagpole...

AI Technical Summary

Problems solved by technology

[0004] First, when the ground where the water-filled flagpole base is placed is a slope, the flagpole can only be tilted and cannot be vertical;

[0005] Second, a flagpole cannot firmly and reliably fix the propaganda canvas;

[0006] The third is that the existing water-injected flagpole base can only fix the flagpole and has a single function

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