Easy-to-adjust instrument selling rack

Abstract

The invention discloses an easy-to-adjust instrument selling rack. The instrument selling rack comprises a base, a cavity is formed in the base, a partition plate matched with the cavity is fixedly connected in the cavity, two symmetric forward-reverse motors are fixedly connected with the inner bottom wall of the cavity, and the output ends of the two forward-reverse motors are each fixedly connected with a threaded rod. The inner side wall of the cavity is fixedly connected with two symmetric bearings, the outer surfaces of the ends, away from each other, of the two threaded rods are fixedlyconnected with inner rings of the two bearings, the outer surfaces of the threaded rods are each sleeved with a screw ring, the inner rings of the screw rings are in threaded connection with the outer surfaces of the threaded rods, and the outer surfaces of the screw rings are fixedly connected with sliding rods respectively. According to the easy-to-adjust instrument selling rack, the height ofthe selling rack can be integrally adjusted according to demands of shopkeepers, the selling rack is convenient to use, the overall stability is high, the situation that in the using process, instruments accidentally fall upon the ground and accordingly damaged is avoided, and the demands of the shopkeepers can be met.

Description

technical field [0001] The invention relates to the technical field of musical instruments, in particular to an adjustable musical instrument sales rack. Background technique [0002] A musical instrument refers to an instrument that can emit musical sounds and recreate musical art. Human beings use musical instruments to express and exchange thoughts and feelings. The music industry and the musical instrument academic circle have different opinions on the definition of musical instruments. The music industry believes that it is used for music. Musical instruments are the most important sounding devices, and the field of musical instruments usually refers to many sounding devices in non-musical fields, such as beating drums in ancient wars, praying and chanting in religion, etiquette signals in weddings and funerals, and signal devices for merchants to recruit, etc. , is also considered a musical instrument. [0003] Various sales racks are often used in the sales process o...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an easy-to-adjust musical instrument sales rack, which solves the problem that the existing musical instrument sales rack is difficult to adjust the height of the sales rack according to the needs of the store, and cannot meet the needs of the store.

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