A drum instrument accessory

Abstract

The invention provides a drum musical instrument accessory, which includes a drum wall clip and a fixing piece. When the fixing piece is used in cooperation with the wall clip, the spring is located in the first shell cavity, and one end of the spring bears against the wall clip. On the inner wall of the casing, the other end of the spring bears against the square box placed on the concave platform portion, the mounting hole enters the second casing cavity through the through groove, and extends from the center The hole protrudes, the bolt is inserted into the installation hole, and is threadedly connected with the installation hole; there is a fine adjustment gap between the periphery of the fixing piece, the inner wall of the through slot and the central hole. The positive effect of the present invention is that it is convenient for the bolts to be used in conjunction with the mounting holes in the fixing pieces, achieves the purpose of automatically adjusting the center, and solves the problem that the prior art requires high accuracy of the mounting position of the wall card.

Description

technical field [0001] The invention relates to a drum musical instrument accessory, in particular to a drum wall clip and a fixing part used in conjunction therewith. Background technique [0002] At present, the process of manufacturing Western musical instrument drum kits is as follows: figure 1 As shown, generally, the pressure ring 4 is used to seal the drum skin 5 at both ends of the drum 6, and the fixing method of the pressure ring 4 and the drum 6 is to fix the wall clamps 2 evenly on the outer wall of the drum 6. , use the connecting bolt 14 to connect and fix the pressure ring 4 and the wall clip 2, so as to achieve the purpose of firmly encapsulating the drum head 5. Chinese utility model patent, authorized notification number CN 202905138 U, discloses a wall clip, the wall clip and the pressure ring are connected and fixed by connecting bolts, and the ends of the connecting bolts are tightened to the mounting holes provided on the upper end of the wall clip sea...

AI Technical Summary

Problems solved by technology

That is to say, the mounting holes used to fix the bolts in the prior art wall clip structure are fixed structures. In order to facilitate the insertion of the bolts into the mounting holes and threaded connection with the mounting holes, the wall clips and accessories require high positional accuracy during installation. If there is any deviation, the bolts cannot be inserted into the mounting holes, or the bolts are inserted into the mounting holes and used incorrectly, which will affect the service life of the bolts and wall clips. Improvement is urgently needed

Images