Cross shaft type bracket for supporting musical instrument and using method thereof

Abstract

The invention relates to the field of musical instrument brackets, in particular to a cross shaft type bracket for supporting a musical instrument and a using method thereof. The cross shaft type bracket for supporting the musical instrument comprises a first supporting rod and a second supporting rod, and also comprises a base and a supporting plate; the base is parallel to the supporting plate;the first supporting rod and the second supporting rod are different planes and are parallel to each other; a sleeve ring is arranged between the first supporting rod and the second supporting rod; the sleeve ring is positioned between the base and the supporting plate and is connected with each of the base and the supporting plate through a speed limiting device; a first turntable is fixed to themiddle of the first supporting rod; the upper end and the lower end of the first supporting rod are respectively connected with the supporting plate and the base in a sliding manner; a second turntable is fixed to the middle of the second supporting rod; the first turntable and the second turntable are respectively and coaxially connected to the inner sides at the two ports of the sleeve ring inthe sliding manner; a locking mechanism for locking the first supporting rod and the second supporting rod is arranged between the first turntable and the second turntable. According to the cross shaft type bracket for supporting the musical instrument and the using method thereof, the safety is high in an automatic folding process of the bracket, and the service life is long.

Description

technical field [0001] The invention relates to the field of musical instrument brackets, in particular to a cross-axis bracket for supporting musical instruments and a method for using the same. Background technique [0002] Musical instruments such as electronic organ, zither, disc player, etc. need to be supported by the bottom when playing. In order to facilitate the performance, the supporting parts of such musical instruments usually adopt a foldable structure, and the cross-axis structure is the most common, such as : A kind of folded piano frame disclosed by application number 201410833540.8, which adopts the first support bar and the second support bar which are mutually axially connected, and a fixed plate is arranged on the second support bar, and a spring spring is arranged in the fixed plate, and the first A support rod and a second support rod are mutually twisted to exert a force on the clockwork spring and make it light, and then use a positioning device to f...

AI Technical Summary

Problems solved by technology

[0002] Musical instruments such as electronic organ, zither, disc player, etc. need to be supported by the bottom when playing. In order to facilitate the performance, the supporting parts of such instruments usually adopt a foldable structure, and the cross-axis structure is the most common, such as : A kind of folding piano frame disclosed by application number 201410833540.8, which adopts the first support bar and the second support bar which are mutually pivoted, and a fixed plate is arranged on the second support bar, and a clockwork spring is arranged in the fixed plate. A supporting rod and a second supporting rod are mutually twisted to exert a force on the clockwork spring and make it light, and then use a positioning device to fix the first supporting rod and the second supporting rod, thereby realizing the height adjustment of the piano frame, and in use At the end, loosen the positioning device, and use the reset of the clockwork spring to make the piano frame fold automatically. In this structure, due to the reset of the clockwork spring, the first support rod and the second support rod rotate with each other and fit and fold. During the process, the first support rod and the second support rod will approach each other faster and faster until they collide and fit together. The use of time will become weaker, resulting in weakened automatic folding characteristics, and does not have a long service life. In view of this, we propose a cross-axis bracket for musical instrument support and its use method

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