1results about How to "Guaranteed rotation effect" patented technology

The utility model provides an angle adjustable connecting structure, the connecting seat includes two opposite setting webs, the assembly space of accommodating connecting head is formed between two opposite setting webs, is provided with the open type coordination hole on the connecting head, and the connecting head stretches into the assembly space of connecting seat, and the fastening assembly includes special-shaped pivot and fastening screw, special-shaped pivot is adapted with special-shaped assembly hole, and special-shaped pivot and fastening screw are two thread cooperation clamping connecting seat and are fixed with connecting seat, open type coordination hole and special-shaped pivot are opposite fixed under the locking state. Through special-shaped assembly hole and special-shaped pivot cooperation locking, make special-shaped pivot not rotate relative to special-shaped assembly hole, improved the stability of angle after adjusting, utilize the open size of open type coordination hole of adjusting assembly and adjust, on the one hand, facilitate assembly, on the other hand, improved the stability of open type coordination hole and special-shaped pivot opposite fixed, and further improved the stability of angle after adjusting.