Piano stool

Abstract

The invention discloses a piano stool. The piano stool comprises a support. The support is composed of two vertical plates and a division plate connected to the vertical plates. A cavity formed between the two vertical plates is divided into two chambers by the division plate. A middle part of the division plate is provided with a through hole. Each one of the two vertical plates is provided with an upper location hole and a lower location hole. Two U-shaped supports are symmetrically installed in the upper one of the two chambers. One end of each one of the U-shaped supports is a long vertical plate and the other end is a short vertical plate. Each one of the U-shaped supports is hinged to the two vertical plates by a rotation shaft. The long vertical plate of each one of the U-shaped supports is provided with an ancillary seat cushion. The bottom of the ancillary seat cushion is provided with an ancillary seat cushion frame. The cross section of the ancillary seat cushion frame has a U shape. Two sides of the ancillary seat cushion frame are respectively provided with two chutes. The ancillary seat cushion frame at one side is connected to the long vertical plate by the chute and a slide block. A main seat cushion is installed in the upper one of the two chambers and is located between the two U-shaped supports. The bottom of the main seat cushion is provided with a main seat cushion frame. The bottom of the main seat cushion frame is provided with a connection base. The bottom of the connection base is provided with a support rod. A lower end of the support rod is provided with a push rod.

Description

technical field [0001] The invention relates to a piano stool. Background technique [0002] Existing piano bench has two kinds of single and double, but its size all can't be adjusted. Although a single-person piano bench can save space, it cannot allow two people to play side by side; while a double-person piano bench can solve the problem of a single-person piano bench, but it takes up too much space and is not easy to carry. At present, in order to avoid the inconvenient problem of two-person playing, most users buy a two-person piano bench. However, in actual use, due to fewer opportunities for two-person playing, the utilization rate of the piano bench is relatively low. Contents of the invention [0003] The purpose of the present invention is to provide a piano stool, which can be switched arbitrarily between a single state and a double state, and can solve the problems existing in the current technology. [0004] The object of the present invention is achieved t...

AI Technical Summary

Problems solved by technology

[0002] There are two types of existing piano benches, single and double, but the size cannot be adjusted

Although a single piano bench can save space, it cannot allow two people to play side by side; while a double piano bench can solve the problem of a single piano bench, but it takes up too much space and is not easy to carry

At present, in order to avoid the problem of inconvenient playing by two people, most users buy a two-person piano bench, but in actual use, due to fewer opportunities for two-person playing, the utilization rate of the piano bench is relatively low

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