Connecting method of cue

Abstract

The invention discloses a connecting method of a cue. According to the connecting method of the cue, a connecting rod (1) which is connected to the tail end of a front cue branch is used, the connecting rod (1) is a cylinder with a smooth surface and is provided with no threads, one or more threaded through holes (2) are formed in the front end of a rear cue branch, the diameter of the outer side of each through hole (2) is larger than the diameter of the inner side of the through hole (2), the through holes (2) are matched with screws (3), when the screws (3) are rotated to stretch into the through holes (2) and are tightened, the connecting rod (1) stretching into the rear cue branch is clamped by the screws (3), and screw heads of the screws (3) are hidden in the outer wall of the rear cue branch instead of being convex on the outer wall of the rear cue branch. The connecting method of the cue has the advantages that the length of the cue can be adjusted directly, and connection of the cue is firm.

Description

technical field [0001] The invention relates to billiard sports equipment, in particular to a connection method of a billiard cue. technical background [0002] In billiards, because everyone's height is different, the requirements for the length of the club are different. Someone once proposed a technical solution, which is to connect a threaded connecting rod behind the front branch, and connect it with the rear branch through threads. , put some rings on the connecting rod to increase or decrease the length, but its problem is that the total weight is also passively changed when the length is adjusted, the length cannot be simply adjusted, and more importantly, the thread structure on the connecting rod is relatively It is complicated, so that the connecting rod and the front branch cannot be connected into one piece and formed at one time, which makes it difficult to ensure the coaxiality of the front branch and the connecting rod during processing. Contents of the inv...

AI Technical Summary

Problems solved by technology

[0002] In billiards, because everyone's height is different, the requirements for the length of the club are different. Someone once proposed a technical solution, which is to connect a threaded connecting rod behind the front branch, and connect it with the rear branch through threads. , put some rings on the connecting rod to increase or decrease the length, but its problem is that the total weight is also passively changed when the length is adjusted, the length cannot be simply adjusted, and more importantly, the thread structure on the connecting rod is relatively It is complicated, so that the connecting rod and the front branch cannot be connected as a whole and formed at one time, which makes it difficult to ensure the coaxiality of the front branch and the connecting rod during processing

Images