CN115050345A

CN115050345A - Functional panel capable of being hidden in piano shell

Info

Publication number: CN115050345A
Application number: CN202210547403.2A
Authority: CN
Inventors: 颜飙
Original assignee: Qingdao Agricultural University
Current assignee: Qingdao Agricultural University
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-09-13

Abstract

The invention relates to the technical field of pianos, and discloses a functional panel capable of being hidden in a piano shell, which comprises a shell, wherein the top end of the shell is rotatably connected with a flip, the right side of the flip is provided with a notch, the front and the back of the surface of the top end of the flip are provided with control buttons, a translation mechanism is fixedly arranged in the flip, the surface of the translation mechanism is fixedly connected with a functional panel body, and the functional panel body is slidably connected to the right side of the flip; through setting up translation mechanism and closing mechanism, can let the function panel body carry out horizontal removal inside flip with the outside, and for the protect function panel, especially after its inside that gets into flip, can plug up the breach on flip surface through closing mechanism, can avoid the entering of debris such as dust, better protect function panel avoids it to receive the damage, and whole mechanical control, and convenient operation is swift, is that the device has practical meaning.

Description

Functional panel capable of hiding in piano shell

Technical Field

The invention relates to the technical field of piano function boards, in particular to a function panel capable of being hidden in a piano shell.

Background

The piano is a keyboard instrument in western classical music, has the name of 'king of instrument', and the functional panel of the piano is generally installed on the surface of the piano, so that the piano can be directly controlled, but has some disadvantages, for example, sometimes, in playing, because of the blocking of the functional panel, a player needs to avoid the functional panel when playing, so that the rhythm of a piece of music can be disturbed, the played music is not smooth and smooth enough, and the feeling of a listener is influenced; if the functional panel is located on the surface of the piano for a long time, dust falls off and accumulates, so that a large amount of dust can enter the functional panel, further circuit connection in the functional panel can be influenced, connection is unsmooth, and finally repeated maintenance is needed, so that the application cost of the piano is increased; the functional panel is arranged outside, so that extra care needs to be taken when the piano is transported, the functional panel is prevented from being damaged, and the transporting difficulty of the piano is increased; moreover, the piano has some dust entering the interior of the keys of the piano when in use, and the cleaning is inconvenient, so that if the dust is accumulated for a long time, the sound color of the piano is poor, and the service life of the piano is shortened.

In order to solve the above problems, the inventor provides a functional panel hidden in the piano shell, which has the advantages of space saving and self-protection.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: can hide the function panel in the piano casing, which comprises a housin, the top of casing is rotated and is connected with flip, flip's right side is seted up jaggedly, all be provided with control button around flip's the top surface, flip's inside fixed is provided with translation mechanism, translation mechanism's fixed surface is connected with the function panel body, function panel body sliding connection is on flip's right side, it is connected with closing mechanism to rotate on flip's the bottom inner wall, flip's fixed surface is provided with the mechanism of blowing.

Preferably, translation mechanism is including electric telescopic handle, electric telescopic handle's top fixedly connected with slip post, the back fixedly connected with expansion bracket of slip post, the left and right sides surperficial sliding connection of expansion bracket has the base, one side fixed connection of base is on flip's lateral wall, slip post opposite side and function panel body fixed connection, the inside of base is provided with stop button.

Based on the technical characteristics, the functional panel body can be transversely moved through the translation mechanism, so that the functional panel body can be moved in the inner or outer position of the flip.

Preferably, the front of base is provided with the bar spout, and slides the post sliding connection on the spout, and the base is provided with four groups, and wherein two sets of flip's that closes lateral wall fixed connection, other two sets of and function panel body fixed connection, and stop button is located the inner wall of bar spout upper end.

Based on above-mentioned technical characterstic, trigger the stop button with the removal of sliding column to further control electric telescopic handle, and drive the function panel body with the removal of base and remove.

Preferably, the closing mechanism is including the gear, the both sides surface of gear all meshes the ratch, two the equal fixedly connected with connecting rod in surface of ratch, two the connecting rod is kept away from the equal fixedly connected with sliding block of one end of ratch, two the top of sliding block is fixed and is provided with the flat board.

Based on the technical characteristics, the gap on the surface of the flip cover is closed through the closing mechanism, so that the integrity of the mechanism inside the flip cover can be ensured.

Preferably, two one sides of the toothed bars close to the gear are provided with teeth, the teeth and the gear are meshed with each other, and the toothed bars are connected to the inner wall of the bottom end of the turnover cover in a sliding mode.

Based on the technical characteristics, the two toothed bars are driven to move in different directions by the rotation of the gear.

Preferably, the sum of the areas of the two flat plates is larger than the area of the notch formed in the right side of the flip.

Based on the technical characteristics, the gap of the flip cover can be blocked when the flat plate is in moving contact, and dust and other objects are prevented from entering.

Preferably, the blowing mechanism comprises a fixed frame, a piston rod is inserted into the right side of the fixed frame, a vent is fixedly arranged at the bottom end of the fixed frame, a fixed block is fixedly connected to the surface of the flip cover, and a sliding rod is slidably connected to the inside of the fixed block.

Based on above-mentioned technical characteristics, utilize the air current to clean the dust on the piano keyboard through the mechanism of blowing, prolong piano life.

Preferably, the surface of one end of the piston rod inserted into the fixed frame is sleeved with a rubber pad, and the rubber pad is in close contact with the fixed frame.

Based on the technical characteristics, the air inlet is driven to suck air and spit air by the aid of the drawing and inserting of the piston rod.

Preferably, an arc notch is formed in the surface of one side of the ventilation opening, and the radian of the arc notch is identical to that of the sliding rod.

Based on the technical characteristics, the ventilation opening can be clamped with the sliding rod, and the ventilation opening is hung on the surface of the sliding rod.

Preferably, a connecting pipe which can rotate and stretch is arranged between the ventilation opening and the fixed frame.

Based on above-mentioned technical characteristics, can carry out the regulation of position, convenient and fast manually to the vent like this.

Preferably, control button and closing button all with electric telescopic handle electric connection, and control button is provided with two, and electric telescopic handle rises, and another control electric telescopic handle contracts.

Based on above-mentioned technical characteristics, control electric telescopic handle through pressing corresponding control button and stretch and shorten, and when closing the button and being contacted, can control electric telescopic handle and close, and electric telescopic handle length is unchangeable.

Preferably, the gear is fixedly connected with a driving device, and the driving device can rotate forwards and backwards.

Based on the technical characteristics, the driving device is used for driving the gear to rotate forwards and backwards correspondingly.

Advantageous effects

Compared with the prior art, the invention provides the functional panel which can be hidden in the piano shell, and has the following beneficial effects:

1. this basic high temperature early warning heat dissipation computer host computer that goes on with expend with heat and contract with cold, through setting up translation mechanism and closing mechanism, can let the function panel body carry out horizontal removal inside flip with the outside, and for the protect function panel, especially after it gets into flip's inside, can plug up the breach on flip surface through closing mechanism, can avoid the entering of debris such as dust, better protect function panel, avoid it to receive the damage, and whole mechanical control, and convenient operation is swift, it has practical meaning to be the device.

2. This base and expend with heat and contract with cold go on high temperature early warning heat dissipation computer host computer through setting up the mechanism of blowing, can clean the dust in the piano gap when maintaining the piano at ordinary times, avoids it to block up inside the button of piano to shorten the life of piano, kept the clean and tidy nature and the integrity of piano, prolong its life.

Drawings

FIG. 1 is a front view of the whole structure of the present invention;

FIG. 2 is a front view of the structural frame and vent of the present invention;

FIG. 3 is a schematic front view of the telescopic frame and the electric telescopic rod of the present invention;

FIG. 4 is a front view of a rack and pinion gear according to the present invention;

fig. 5 is a top view of the rack and pinion of the present invention.

In the figure: 1. a housing; 2. a cover is turned; 3. a control button; 4. a translation mechanism; 41. an electric telescopic rod; 42. a sliding post; 43. a base; 44. a telescopic frame; 45. a stop button; 5. a functional panel body; 6. a closing mechanism; 61. a rack bar; 62. a gear; 63. a connecting rod; 64. a slider; 65. a flat plate; 7. a blowing mechanism; 71. a fixing frame; 72. a piston rod; 73. a vent; 74. a fixed block; 75. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-5, the functional panel hidden in the piano shell comprises a shell 1, the top of the shell 1 is rotatably connected with a flip 2, the right side of the flip 2 is provided with a gap, the front and the back of the top surface of the flip 2 are both provided with control buttons 3, the inside of the flip 2 is fixedly provided with a translation mechanism 4, the surface of the translation mechanism 4 is fixedly connected with a functional panel body 5, the functional panel body 5 is slidably connected on the right side of the flip 2, the inner wall of the bottom end of the flip 2 is rotatably connected with a closing mechanism 6, and the surface of the flip 2 is fixedly provided with an air blowing mechanism 7.

Please refer to fig. 3 in the drawings of the specification: the translation mechanism 4 comprises an electric telescopic rod 41, a sliding column 42 is fixedly connected to the top end of the electric telescopic rod 41, an expansion bracket 44 is fixedly connected to the back of the sliding column 42, bases 43 are slidably connected to the surfaces of the left side and the right side of the expansion bracket 44, one side of each base 43 is fixedly connected to the side wall of the flip cover 2, the other side of each sliding column 42 is fixedly connected to the functional panel body 5, a stop button 45 is arranged inside each base 43, and the functional panel body 5 can be moved transversely through the translation mechanism 4, so that the functional panel body 5 can be moved inside or outside the flip cover 2; the front of base 43 is provided with the bar spout, and sliding column 42 is sliding connection on the spout, and base 43 is provided with four groups, and wherein two sets of lateral wall fixed connection who closes flip 2, another two sets of and function panel body 5 fixed connection, and stop button 45 is located the inner wall of bar spout upper end, triggers stop button 45 with the removal of sliding column 42 to further control electric telescopic handle 41, and drive function panel body 5 with the removal of base 43 and move.

Please refer to fig. 4-5 in the drawings of the specification: the closing mechanism 6 comprises a gear 62, the surfaces of two sides of the gear 62 are engaged with toothed bars 61, the surfaces of the two toothed bars 61 are fixedly connected with connecting rods 63, one ends of the two connecting rods 63, which are far away from the toothed bars 61, are fixedly connected with sliding blocks 64, the top ends of the two sliding blocks 64 are fixedly provided with flat plates 65, and gaps on the surface of the flip 2 are closed through the closing mechanism 6, so that the integrity of the mechanism inside the flip 2 can be ensured; teeth are arranged on one sides, close to the gear 62, of the two toothed bars 61, the teeth are meshed with the gear 62, the toothed bars 61 are connected to the inner wall of the bottom end of the turnover cover 2 in a sliding mode, and the two toothed bars 6 are driven to move in different directions by the rotation of the gear 62; the sum of the areas of the two flat plates 65 is larger than the area of the gap formed in the right side of the flip cover 2, so that the gap of the flip cover 2 can be blocked when the flat plates are in moving contact, and dust and other articles are prevented from entering; the gear 62 is fixedly connected to a driving device, and the driving device can rotate in forward and reverse directions, and the driving device is used to drive the gear 62 to rotate in corresponding forward and reverse directions.

Please refer to fig. 1-2 in the drawings of the specification: the air blowing mechanism 7 comprises a fixed frame 71, a piston rod 72 is inserted into the right side of the fixed frame 71, a vent 73 is fixedly arranged at the bottom end of the fixed frame 71, a fixed block 74 is fixedly connected to the surface of the flip cover 2, a sliding rod 75 is slidably connected inside the fixed block 74, and the air blowing mechanism 7 is used for cleaning dust on the piano keyboard by using air flow, so that the service life of the piano is prolonged; a rubber pad is sleeved on the surface of one end of the piston rod 72 inserted into the fixed frame 71, the rubber pad is tightly contacted with the fixed frame 71, and the ventilation opening 73 is driven to suck air and discharge air by the drawing and inserting of the piston rod 72; an arc-shaped notch is formed in the surface of one side of the ventilation opening 73, and the radian of the arc-shaped notch is the same as that of the sliding rod 75, so that the ventilation opening 73 can be clamped with the sliding rod 75, and the ventilation opening 73 is hung on the surface of the sliding rod 75; a connecting pipe which can rotate, stretch and retract is arranged between the ventilation opening 73 and the fixed frame 71, so that the position of the ventilation opening 73 can be manually adjusted, and convenience and rapidness are realized; control button 3 and close button 45 all with electric telescopic handle 41 electric connection, and control button 3 is provided with two, and electric telescopic handle 41 rises, and another control electric telescopic handle 41 contracts, controls electric telescopic handle 41 through pressing corresponding control button 3 and stretches and shortens, and when closing button 45 by the contact, can control electric telescopic handle 41 and close, and electric telescopic handle length is unchangeable.

The working process and principle are as follows: when the practical function panel is needed, the driving device is firstly opened, the driving device drives the gear 62 to rotate, then the gear 62 drives the two toothed bars 61 engaged with the gear to move, so that the toothed bars 61 drive the moving bar 63 fixedly connected with the toothed bars to synchronously move, then the moving bar 63 drives the sliding block 64 fixedly connected with the moving bar to slide in the flip 2 when moving, so that the sliding block 64 drives the two flat plates 65 to oppositely move when moving, and a gap on the surface of the flip 2 is opened;

then, the control button 3 is triggered, and the control button 3 controls the electric telescopic rod 41 to extend, so that the electric telescopic rod 41 pushes the sliding column 42 to move on the base 43, and the sliding column 42 drives the telescopic frame 44 fixedly connected with the sliding column 42 to stretch to a side length when moving, so that the telescopic frame 44 pushes the two bases 43 on the right side to move, and the moving base 43 drives the function panel body 5 to move, so that the function panel body 5 moves to the outside of the flip 2 through the gap of the flip 2, and then when the sliding column 42 contacts the closing button 45, the electric telescopic rod 41 stops working;

when cleaning, the piston rod 72 is directly controlled by hand to perform the drawing and inserting movement, so that the air vent 73 sucks air and spits air when the piston rod 72 performs the drawing and inserting movement, dust between the keys can be cleaned through the impact of air flow, the position of the air vent 73 can be directly controlled by hand, after the cleaning is finished, the air vent 73 is placed at the notch at the top end of the flip cover 2, then the sliding rod 75 is moved, the air vent 73 is clamped with the sliding rod 75, and therefore the air vent 73 is fixed.

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. Can hide the function panel in the piano casing, including casing (1), its characterized in that: the top of casing (1) is rotated and is connected with flip (2), the breach is seted up on the right side of flip (2), all be provided with control button (3) around the top surface of flip (2), the inside fixed translation mechanism (4) that is provided with of flip (2), the fixed surface of translation mechanism (4) is connected with function panel body (5), function panel body (5) sliding connection is on the right side of flip (2), it is connected with closing mechanism (6) to rotate on the bottom inner wall of flip (2), the fixed surface of flip (2) is provided with air blowing mechanism (7).

2. The functional panel concealable in a piano case of claim 1, wherein: translation mechanism (4) are including electric telescopic handle (41), the top fixedly connected with slip post (42) of electric telescopic handle (41), the back fixedly connected with expansion bracket (44) of slip post (42), both sides surface sliding connection has base (43) about expansion bracket (44), one side fixed connection of base (43) is on the lateral wall of flip (2), slip post (42) opposite side and function panel body (5) fixed connection, the inside of base (43) is provided with stop button (45).

3. The functional panel concealable in a piano cabinet according to claim 2 or 1, wherein: the front of base (43) is provided with the bar spout, and sliding column (42) sliding connection on the spout, and base (43) are provided with four groups, and wherein two sets of lateral wall fixed connection who closes flip (2), other two sets of and function panel body (5) fixed connection, and stop button (45) are located the inner wall of bar spout upper end.

4. The functional panel concealable in a piano cabinet according to claim 1, wherein: closing mechanism (6) are including gear (62), gear (61) have all been meshed on the both sides surface of gear (62), two the surface of gear (61) all fixedly connected with connecting rod (63), two the connecting rod (63) are kept away from gear (61) the one end all fixedly connected with sliding block (64), two the fixed flat board (65) that is provided with in top of sliding block (64).

5. The functional panel concealable in a piano case of claim 4, wherein: two one side that toothed bar (61) is close to gear (62) is provided with the tooth, and tooth and gear (62) intermeshing, and toothed bar (61) sliding connection is on flip (2)'s bottom inner wall.

6. The functional panel concealable in a piano case of claim 4, wherein: the sum of the areas of the two flat plates (65) is larger than the area of the gap formed on the right side of the flip cover (2).

7. The functional panel concealable in a piano case of claim 1, wherein: the blowing mechanism (7) comprises a fixing frame (71), a piston rod (72) is inserted into the right side of the fixing frame (71), a ventilation opening (73) is fixedly formed in the bottom end of the fixing frame (71), a fixing block (74) is fixedly connected to the surface of the turnover cover (2), and a sliding rod (75) is slidably connected to the inside of the fixing block (74).

8. The functional panel concealable in a piano case of claim 7, wherein: and a rubber pad is sleeved on the surface of one end of the piston rod (72) inserted into the fixed frame (71), and the rubber pad is in close contact with the fixed frame (71).

9. The functional panel concealable in a piano cabinet according to claim 7, wherein: an arc-shaped notch is formed in the surface of one side of the ventilation opening (73), and the radian of the arc-shaped notch is identical to that of the sliding rod (75).

10. The functional panel concealable in a piano case of claim 7, wherein: a connecting pipe which can rotate and stretch is arranged between the ventilation opening (73) and the fixed frame (71).