Concealed piano keyboard cover with cushioning components

A keyboard cover and hidden technology, applied to stringed instruments, instruments, etc., can solve the problems of keyboard cover or keyboard damage, occupying external use space, etc., to achieve the effect of increasing external use space, reducing occupation, and preventing damage

Pending Publication Date: 2018-11-16
姚岚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on the above technical problems, the present invention provides a hidden piano keyboard cover with a buffer assembly, which solves the problem that when the piano keyboard cover is closed in the past, it is easy to cause damage to the keyboard cover or keyboard, and the user's fingers are caught and the keyboard cover occupies the external use. technical issues of space

Method used

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  • Concealed piano keyboard cover with cushioning components
  • Concealed piano keyboard cover with cushioning components
  • Concealed piano keyboard cover with cushioning components

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment

[0019] Such as Figure 1-3 As shown, a hidden piano keyboard cover with a buffer assembly includes a piano main body 1, a keyboard main body 2 is arranged inside the piano main body 1, a side-by-side keyboard 3 is arranged on the keyboard main body 2, and a keyboard cover 4 is arranged above the keyboard 3

[0020] The top of the piano main body 1 is provided with an inclined fixed plate 5, which is fixedly connected with the inner wall of the back of the piano main body 1, and the two sides of the upper surface of the inclined fixed plate 5 are provided with moving grooves 6 along the length direction of the inclined fixed plate 5, two The moving groove 6 is arranged symmetrically along the midline of the inclined fixed plate 5, and the moving groove 6 is provided with a roller 7, the roller 7 is connected with the bottom surface of the rear part of the keyboard cover 4 through the fixed rod 8, and one end of the fixed rod 8 is fixed with the bottom surface of the rear part of...

Embodiment 2

[0023] On the basis of Example 1, such as Figure 1-3 As shown, the first buffer assembly includes a first buffer rubber pad 9, the first buffer rubber pad 9 is arranged above the suspended end of the inclined fixed plate 5, the first buffer rubber pad 9 is arranged in parallel with the inclined fixed plate 5, and the first buffer rubber pad 9 is arranged in parallel with the inclined fixed plate 5. The buffer rubber pad 9 is connected to the inclined fixed plate 5 through several evenly distributed first springs 10;

[0024] When the present embodiment is in use, when the keyboard cover 4 is released during the process of closing the keyboard cover 4, the keyboard cover 4 falls onto the first buffer rubber pad 9, and the first buffer rubber pad 9 and the first spring 10 are connected to the keyboard cover 4. It acts as a buffer to prevent the keyboard cover 4 from suddenly downwardly causing damage to the keyboard 3 and the keyboard cover 4 or affecting the audience's hearing...

Embodiment 3

[0026] On the basis of embodiment 1-2, such as Figure 1-3 As shown, the second buffer assembly includes a second spring 11, one end of the second spring 11 is fixedly connected to the inner wall of the piano body 1, the other end of the second spring 11 is connected with a second buffer rubber pad 12, and the second buffer rubber pad 12 is located in the mobile slot 6;

[0027] When this embodiment is in use, when the keyboard cover 4 is opened, the keyboard cover 4 moves downward to the bottom of the inclined fixed plate 5 and when the keyboard cover 4 is released, the second spring 11 and the second buffer rubber pad 12 can fix the roller 7 and The rod 8 acts as a buffer to prevent severe collisions from damaging the keyboard cover 4 or making loud noises that affect the auditory experience of the audience.

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Abstract

Belonging to the piano field, the invention relates to a concealed piano keyboard cover with cushioning components. The concealed piano keyboard cover includes a piano main body, the piano main body is internally equipped with a keyboard main body, the keyboard main body is provided with a side-by-side keyboard, a keyboard cover is disposed above the keyboard, an inclined fixed plate is disposed at the upper part of the piano main body, the inclined fixed plate is in fixed connection with the back inner wall of the piano main body, both sides on the upper surface of the inclined fixed plate are equipped with movement slots along the length direction of the inclined fixed plate, and two movement slots are symmetrically arranged along the center line of the inclined fixed plate, rollers aredisposed in the movement slots, and are in connection with the rear bottom surface of the keyboard cover through fixed rods. The suspension end of the inclined fixed plate is equipped with a first cushioning component, and the contact ends of the movement slots with the piano main body are equipped with second cushioning components. According to the invention, closing of the piano keyboard cover provided by the invention does not cause damage to the keyboard cover or keyboard, and the keyboard cover does not occupy external use space.

Description

technical field [0001] The invention relates to a piano keyboard cover, which belongs to the technical field of pianos. More specifically, the invention relates to a hidden piano keyboard cover with a buffer assembly. Background technique [0002] The piano is a keyboard instrument in Western classical music, and has the reputation of "the king of musical instruments". It consists of 88 keys (52 white keys, 36 black keys) and a metal string soundboard. The piano is generally used for performances such as solo, ensemble, and accompaniment. It is very convenient for composing and rehearsing music. The player presses the keys on the keyboard, moves the small mallet covered with felt inside the piano, and then strikes the steel strings to produce sound. [0003] The piano keyboard cover is usually connected to the side arm by means of a hinge, and the opening and closing of the piano keyboard cover is realized by the rotation of the hinge. However, due to the heavy weight of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10C3/02G10C3/00
CPCG10C3/00G10C3/02
Inventor 姚岚
Owner 姚岚
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