CN214476340U

CN214476340U - Piano keyboard cover convenient to it is clean

Info

Publication number: CN214476340U
Application number: CN202120459250.7U
Authority: CN
Inventors: 窦一晗
Original assignee: Zhengzhou University of Science and Technology
Current assignee: Zhengzhou University of Science and Technology
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-10-22
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a piano keyboard cover convenient to clean, including keyboard tray and outrigger, both ends are provided with the outrigger about the keyboard tray, two all be provided with the screw on the outrigger, the upper end of keyboard tray is equipped with the piano button, the upper end rear side of keyboard tray is provided with the piano keyboard cover, the front end downside of piano keyboard cover is provided with the bottom plate, the staff has been placed to the upside of bottom plate, the right side of staff is provided with the book end, the rear end left side of book end is provided with the slipmat, through having set up the book end on the current piano keyboard cover convenient to clean, will put the staff that the keyboard covered on the keyboard cover and fix, put the staff on the keyboard cover when using, outwards stimulate one end of the book end, make the book end contact with the staff, fix the staff through the book end, the staff just can not turn over the page easily and has moved like this, and the anti-slip pad is arranged on the book end to increase the friction force between the book end and the staff, so that the staff cannot be separated from the book end.

Description

Piano keyboard cover convenient to it is clean

Technical Field

The utility model belongs to the technical field of the keyboard lid is relevant, concretely relates to piano keyboard lid convenient to it is clean.

Background

The piano is a keyboard instrument in Western classical music and is known as the king of the instrument. It is composed of 88 keys (52 white keys, 36 black keys) and a metal string sound board. Italy, Butonomi-Crisdori, (1655-1731) invented a piano in 1709 with a range of piano ranges from A2 to C5, covering almost all the music in the musical system, being the instrument with the widest range except for the pipe organ. The Piano is commonly used for the performance of solo, repetition, accompaniment and the like, the foreign language name of the Piano is Piano, and the full name of the Piano is Pianoport, which means weak and strong. The musical instrument has such an extremely vivid name because it can produce both weak and strong sounds. Later, perhaps for convenience of reference, people left out forte, which represents a strong tone, and only left piano, which represents a weak tone, and continued to use today, chinese translated into piano, because some foreign traders, after a opiate war, seen the market potential of china, exported pianos to china in large numbers and declared that this is a piano made of "steel", so that the chinese people began to habitually call "piano".

The existing piano keyboard cover technology convenient to clean has the following problems: the clear piano keyboard lid of being convenient for of current needs open the piano keyboard lid earlier when using, make the piano sound through pressing the piano button, in the use, can place the staff on the key lid, observe the staff when playing, the piano will produce vibrations, because the staff does not fix on the key lid, so probably can make the staff produce and turn over the page, when the page number of staff is more, it is unstable on the key to put.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a piano keyboard lid convenient to it is clean to solve and to provide in the above-mentioned background art when playing, the piano will produce vibrations, because the staff is covered at the key and is not fixed, so probably can make the staff produce and turn over the page or leaf, when the page number of staff is more, put also unstable problem on the key.

In order to achieve the above object, the utility model provides a following technical scheme: the piano keyboard cover convenient to clean comprises a keyboard support and outer frames, wherein the outer frames are arranged at the left end and the right end of the keyboard support, screws are arranged on the two outer frames, piano keys are arranged at the upper end of the keyboard support, the piano keyboard cover is arranged on the rear side of the upper end of the keyboard support, a bottom plate is arranged on the lower side of the front end of the piano keyboard cover, a staff is placed on the upper side of the bottom plate, a book clip is arranged on the right side of the staff, an anti-slip pad is arranged on the left side of the rear end of the book clip, a hinge is arranged at the right end of the book clip, a spring is arranged in the hinge, the front end of the spring is located in the book clip, the rear end of the spring is located in the piano keyboard cover, a connecting wire is arranged at the rear end of the keyboard support, and a pedal is connected to the lower end of the connecting wire.

Preferably, the staff is a structure formed by paper materials, the staff is rectangular, the number of the book clamps is two, the book clamps are structures formed by wood materials, the number of the book clamps is two, and the book clamps are both provided with anti-slip pads which are in contact with the front ends of the staff.

Preferably, the two anti-slip pads are of a structure made of rubber materials, the two book clamps are symmetrically arranged on two sides of the staff, hinges are arranged on the outer sides of the two book clamps, the two book clamps can rotate at the front end of the piano key cover through the two hinges respectively, and the two springs are of a structure made of metal materials.

Preferably, the piano key cover is a structure made of wood, the piano key cover can rotate on the keyboard support, the piano key cover can rotate ninety degrees on the keyboard support to the maximum extent, the keyboard support is provided with a plurality of piano keys, the piano keys are all structures made of plastic, and the piano keys can move up and down on the keyboard support.

Preferably, two be provided with four screws on the outrigger altogether, four the screw is metal material constitution structure, two the outrigger is fixed through four screws and keyboard support, two the outrigger is the structure that wooden material constitutes, two the shape of outrigger is the rectangle.

Preferably, the upper end of the connecting wire is connected with the inside of the keyboard support, the lower end of the connecting wire is connected with the inside of the pedal, three stepping keys are arranged at the front end of the pedal, the outer surface of the connecting wire is of a structure made of rubber materials, a copper wire is arranged inside the connecting wire, and the connecting wire can be pulled out from the rear end of the keyboard support.

Compared with the prior art, the utility model provides a piano keyboard lid convenient to it is clean possesses following beneficial effect:

the utility model discloses a cover at the clear piano keyboard of being convenient for at present and set up the book end, come to put the staff that the keyboard was covered and fix, put the staff when using and cover the key, outwards stimulate the one end of book end, make book end and staff contact, fix the staff through the book end, the staff just can not turn over a page easily and removed like this, set up the slipmat again on the book end, increase the frictional force of book end and staff, make the staff can not break away from with the book end.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic front structural view of a piano keyboard cover convenient to clean according to the present invention;

fig. 2 is a schematic side view of a piano keyboard cover convenient to clean according to the present invention;

fig. 3 is a schematic structural view of a piano keyboard lid book holder convenient to clean according to the present invention;

fig. 4 is a schematic sectional view of a piano keyboard lid book holder convenient to clean according to the present invention;

in the figure: 1. a staff; 2. a book end; 3. a key cover; 4. a piano key; 5. a keyboard tray; 6. a connecting wire; 7. a pedal; 8. an outer frame; 9. a screw; 10. a base plate; 11. a non-slip mat; 12. a spring; 13. and (4) a hinge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a piano keyboard lid convenient to it is clean, including keyboard tray 5 and outrigger 8, both ends all are provided with outrigger 8 about keyboard tray 5, all be provided with screw 9 on two outriggers 8, the upper end of keyboard tray 5 is equipped with piano button 4, the upper end rear side of keyboard tray 5 is provided with piano keyboard lid 3, the front end downside of piano keyboard lid 3 is provided with bottom plate 10, staff 1 has been placed to the upside of bottom plate 10, the right side of staff 1 is provided with book end 2, the rear end left side of book end 2 is provided with slipmat 11, the right-hand member of book end 2 is provided with hinge 13, be provided with spring 12 in the hinge 13, the front end of spring 12 is located book end 2, the rear end of spring 12 is located piano keyboard lid 3, the rear end of keyboard tray 5 is provided with connecting wire 6, the lower extreme of connecting wire 6 is connected with footboard 7.

A piano keyboard cover convenient to clean is characterized in that a staff 1 is of a structure made of paper materials, the staff 1 is rectangular, two book clamps 2 are arranged, the two book clamps 2 are of structures made of wood materials, anti-slip pads 11 are arranged on the two book clamps 2, the two anti-slip pads 11 are in contact with the front ends of the staff 1, the two anti-slip pads 11 are of structures made of rubber materials, the two book clamps 2 are symmetrically arranged on two sides of the staff 1, hinges 13 are arranged on the outer sides of the two book clamps 2, the two book clamps 2 can rotate at the front ends of the piano keyboard cover 3 through the hinges 13, two springs 12 are of structures made of metal materials, the piano keyboard cover 3 is of a structure made of wood materials, the piano keyboard cover 3 can rotate on the keyboard support 5, the piano keyboard cover 3 can rotate ninety degrees on the keyboard support 5 to the maximum, a plurality of piano keys 4 are arranged on the keyboard support 5, a plurality of piano button 4 is the structure that the plastics material constitutes, a plurality of piano button 4 all can reciprocate on keyboard support 5, be provided with four screws 9 on two outriggers 8 altogether, four screws 9 are metal material constitution structure, two outriggers 8 are fixed through four screws 9 and keyboard support 5, two outriggers 8 are the structure that wooden material constitutes, two outrigger 8's shape is the rectangle, the upper end and the internal connection of keyboard support 5 of connecting wire 6, the lower extreme and the footboard 7 internal connection of connecting wire 6, the front end of footboard 7 is provided with three key of stepping on, the surface of connecting wire 6 is the structure that the rubber material constitutes, the inside of connecting wire 6 is the copper line, connecting wire 6 can be followed the rear end of keyboard support 5 and extracted the structure that the material constitutes, the rear end of connecting wire 6 can be followed keyboard support 5

The utility model discloses a theory of operation and use flow: after the utility model is installed, the piano is placed at the place where the piano needs to be used, then the piano key cover 3 of the piano is opened, the book holder 2 at one side is pulled outwards through the hinge 13, the lower end of the staff 1 is placed on the bottom plate 10, the edge at one side of the staff 1 is moved to the rear side of the book holder 2, the book holder 2 is loosened, at the moment, the spring 12 in the hinge 13 enables the book holder 2 to be contacted with the staff 1, the other side of the staff 1 is fixed with the other book holder 2 by using the same shape, at the moment, the pedal 7 is played with the piano keys 4, the staff 1 is fixed by the two book holders 2 when being played, therefore, the staff 1 can not be turned over and moved easily, the anti-skid pads 11 arranged on the two book holders 2 increase the friction force of the staff 1 and the book holder 2, so that the staff 1 can not be separated from the book holder 2, after use, the staff 1 is pulled out upward, and the key cover 3 is closed on the keyboard tray 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a piano keyboard lid convenient to it is clean, includes keyboard tray (5) and outrigger (8), its characterized in that: the piano keyboard comprises a keyboard support (5), wherein outer frames (8) are arranged at the left end and the right end of the keyboard support (5), screws (9) are arranged on the two outer frames (8), piano keys (4) are arranged at the upper end of the keyboard support (5), a piano key cover (3) is arranged on the rear side of the upper end of the keyboard support (5), a bottom plate (10) is arranged on the lower side of the front end of the piano key cover (3), a staff (1) is placed on the upper side of the bottom plate (10), a book holder (2) is arranged on the right side of the staff (1), an anti-skid pad (11) is arranged on the left side of the rear end of the book holder (2), a hinge (13) is arranged at the right end of the book holder (2), a spring (12) is arranged in the hinge (13), the front end of the spring (12) is positioned in the book holder (2), the rear end of the spring (12) is positioned in the piano key cover (3), and a connecting wire (6) is arranged at the rear end of the keyboard support (5), the lower end of the connecting wire (6) is connected with a pedal (7).

2. A piano keyboard cover convenient to clean according to claim 1, wherein: the staff (1) is the structure that the paper material constitutes, the shape of staff (1) is the rectangle, book end (2) are provided with two altogether, two book end (2) are the structure that wooden material constitutes, two all be provided with slipmat (11) on book end (2), two slipmat (11) all contact with the front end of staff (1).

3. A piano keyboard cover convenient to clean according to claim 2, wherein: the two non-slip pads (11) are of a structure formed by rubber materials, the two book clamps (2) are symmetrically arranged on two sides of the staff (1), hinges (13) are arranged on the outer sides of the two book clamps (2), the two book clamps (2) can rotate at the front end of the piano key cover (3) through the two hinges (13), and the springs (12) are of a structure formed by metal materials.

4. A piano keyboard cover convenient to clean according to claim 1, wherein: the piano key cover (3) is a structure made of wood, the piano key cover (3) can rotate on the keyboard support (5), the piano key cover (3) can rotate ninety degrees on the keyboard support (5) to the maximum extent, a plurality of piano keys (4) are arranged on the keyboard support (5), the piano keys (4) are all made of plastic, and the piano keys (4) can move up and down on the keyboard support (5).

5. A piano keyboard cover convenient to clean according to claim 1, wherein: two be provided with four screws (9) on outrigger (8) altogether, four screw (9) are metal material and constitute the structure, two outrigger (8) hold in the palm (5) through four screws (9) and keyboard and fix, two outrigger (8) are the structure that wooden material constitutes, two the shape of outrigger (8) is the rectangle.

6. A piano keyboard cover convenient to clean according to claim 1, wherein: the upper end of the connecting wire (6) is connected with the inside of the keyboard support (5), the lower end of the connecting wire (6) is connected with the inside of the pedal (7), three pedal keys are arranged at the front end of the pedal (7), the outer surface of the connecting wire (6) is of a structure made of rubber materials, the inside of the connecting wire (6) is a copper wire, and the connecting wire (6) can be pulled out from the rear end of the keyboard support (5).