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Vertical piano with middle disc independent support brackets and production method

A technology for supporting brackets and upright pianos, which is applied to upright pianos, stringed instruments, instruments, etc., and can solve the problems of high pressure on manufacturers' stocking funds, large piano stocking, and poor pitch stability. Short delivery cycle and good use stability

Pending Publication Date: 2019-10-18
沈敏杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the shell is a part of the frame, it cannot be configured after the piano is assembled. Various pianos with different appearances need to be stocked separately, resulting in a huge amount of stock for various pianos, and the manufacturer has a great financial pressure for stocking.
[0004] Therefore, the existing piano has the disadvantages of poor pitch stability, poor use stability and high pressure on the manufacturer's stocking funds.

Method used

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  • Vertical piano with middle disc independent support brackets and production method
  • Vertical piano with middle disc independent support brackets and production method

Examples

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Effect test

Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.

[0026] Example. An upright piano with independent support brackets for the middle plate, such as figure 1 As shown, including the frame, the frame is provided with internal components (not shown), the frame includes a mark back frame 1, the outer side of the mark back frame 1 is provided with a shell (not shown), and the front side of the mark back frame 1 is provided with There is a middle plate 2, which is characterized in that: both sides of the mark back frame 1 are provided with support brackets 3 connected with the middle plate 2. The overall material of the support bracket 3 is steel.

[0027] Described support frame 3 comprises the T-shaped plate that is made up of horizontal plate 31 and vertical plate 32, and vertical plate 32 is fixed with the side wall of mark back frame 1, and horizon...

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Abstract

The invention discloses a vertical piano with middle disc independent support brackets and a production method. The vertical piano comprises a frame; an inner part is arranged in the frame; the framecomprises a Mark back frame (1); a shell is arranged on the outer side of the Mark back frame (1); a middle disc (2) is arranged on the front side of the Mark back frame (1); and the two sides of theMark back frame (1) are provided with the support brackets (3) connected with the middle disc (2). The vertical piano has the advantages of being relatively high in tone stability, relatively high inusing stability and small in stock fund pressure of a manufacturer, and also has the advantage of being short in customized style delivery period.

Description

technical field [0001] The invention belongs to the field of upright pianos, and in particular relates to an upright piano with an independent support bracket for a middle plate and a production method. Background technique [0002] The structure of an upright piano (abbreviated as a piano) includes a frame and internal components; the frame includes a mark back frame, the outside of the mark back frame is provided with a shell, the mark back frame is suspended from the ground through the shell, and the front side of the mark back frame is provided with a middle plate. Both ends of the middle plate are connected to the shell by screws; the internal components include keyboard, action, hammer, keyboard and linkage system. The keyboard is set on the middle plate, and the action, hammer, keyboard and linkage system are set on the back of the mark. The frame, keyboard, hammer, action and linkage system are all related to the middle plate. The middle plate is the reference platfo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10C1/06G10C3/00G10C3/161
CPCG10C1/06G10C3/00G10C3/161
Inventor 沈敏杰
Owner 沈敏杰
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