CN215777773U

CN215777773U - Piano keyboard wiping device

Info

Publication number: CN215777773U
Application number: CN202121235618.8U
Authority: CN
Inventors: 秦青
Original assignee: Changsha Normal University
Current assignee: Changsha Normal University
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-02-11
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a piano keyboard wiping device which comprises a shell, wherein a handle is fixedly connected to the top of the shell, a first baffle is fixedly connected to one side of the shell, a second baffle is fixedly connected to the other side of the shell, a first cross beam is fixedly connected between the first baffle and the second baffle, a driven rod is rotatably connected to the inside of the first cross beam, a driving belt is arranged on the outer side of one end of the driven rod, a driving rod is arranged on the inner side of the other end of the driving belt, a motor is fixedly mounted at the end part of the driving rod, one end, far away from the motor, of the driving rod is fixedly connected with an inner disc, and a clamping groove is formed in the outer side of the inner disc. According to the utility model, the casing is pushed to enable the keys inside to pass through the dust absorption fan firstly to absorb solid dust inside, then the surfaces of the keys are wiped by the wiping cotton, and finally water stains are wiped by the drying cotton, so that the keys of the piano are cleaned.

Description

Piano keyboard wiping device

Technical Field

The utility model relates to the field of pianos, in particular to a piano keyboard wiping device.

Background

With the continuous improvement of the quality of life of modern people, the pursuit of art gradually becomes a life style of modern people, and in music equipment, the range of the piano range is very wide and almost comprises all the tones in a tone system, so that the piano range is an important equipment in the tone system, but in the using process, the piano keys are easy to fall into dust and are inconvenient to clean.

The mode is cleaned to current piano keyboard, and the manual wet towel that uses is mostly cleaned, and not only inefficiency still can not clear up the inside dust of keyboard to, drop the water stain inside the key easily, cause the harm to the string.

Therefore, it is necessary to invent a piano keyboard wiping device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a piano keyboard wiping device, which is characterized in that a shell is pushed to enable internal keys to pass through a dust absorption fan firstly to absorb internal solid dust, then the surfaces of the keys are wiped by wiping cotton, and finally water stain is wiped by drying cotton, so that the piano keys are cleaned.

In order to achieve the above purpose, the utility model provides the following technical scheme: a piano keyboard wiping device comprises a shell, a handle is fixedly connected to the top of the shell, a first baffle is fixedly connected to one side of the shell, a second baffle is fixedly connected to the other side of the shell, a first cross beam is fixedly connected between the first baffle and the second baffle, a driven rod is rotatably connected to the inside of the first cross beam, a driving belt is arranged on the outer side of one end of the driven rod, a driving rod is arranged on the inner side of the other end of the driving belt, a motor is fixedly mounted at the end part of the driving rod, an inner disc is fixedly connected to the end, away from the motor, of the driving rod, a clamping groove is formed in the outer side of the inner disc, a driving outer disc is rotatably connected to the inside of the clamping groove, a driven outer disc is fixedly connected to the side of the driving outer disc, a rotating rod is fixedly connected to the end, away from the driving belt, of the driven rod, a cross rod is fixedly connected to the top of the rotating rod, the bottom fixed mounting of horizontal pole has dry cotton, the fixed first lug that is provided with in dry cotton bottom, the cotton is cleaned with the bottom fixedly connected with of driven outer dish to the initiative outer dish, clean cotton bottom fixedly connected with second lug.

Preferably, the driving rod is fixedly connected with the inner disc, the driving rod is fixed on the side of the central point of the inner disc, and the driving rod is in transmission connection with the driven rod.

Preferably, the driving outer disc and the driven outer disc are integrally arranged with the wiping cotton, and the driving outer disc is rotatably connected with the inner disc.

Preferably, the quantity of dwang sets up to two, two the dwang is fixed in the tip of driving lever or driven lever respectively, two the driving lever all rotates with the horizontal pole to be connected.

Preferably, a second cross beam is fixedly connected between the first baffle and the second baffle, a motor is fixedly mounted at the top of the second cross beam, a dust suction fan is mounted at the output end of the motor, a protective shell is arranged on the outer side of the dust suction fan, the protective shell is fixedly connected with the second cross beam, a dust blocking net is fixedly connected to the position, close to the dust suction fan, inside the protective shell, a dust collecting box is arranged below the dust blocking net, and a dust suction port is formed in the bottom of the dust collecting box.

Preferably, the length of the first baffle is greater than that of the second baffle, and the bottoms of the first baffle and the second baffle are both provided with round corner edges.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. the shell is placed above the keys, the first baffle is close to the outer side of the white keys, the second baffle is close to the outer side of the black keys, then the switch is started, the motor and the motor are started simultaneously, the motor drives the driving rod to rotate, the wiping cotton at the bottoms of the driving outer disc and the driven outer disc can be kept balanced, the keys can be wiped conveniently, gaps of the keys can be wiped under the action of the second bump, the driving rod and the driven rod drive the cross rod to move, the keys can be wiped in a drying mode through the drying cotton at the bottom, the gaps of the keys can be wiped under the action of the first bump, water stains can be prevented from remaining on the keys, and damages to strings inside the keys can be avoided;

2. drive the function of dust absorption fan through the motor, and then make the dust pass through inside the dust absorption mouth suction dust collection box, keep off the dirt net and can avoid the dust to fly out of the device, be convenient for collect the dust, be convenient for clear up, the user can slowly promote the casing to the one side that is close to the handle, make inside key earlier through the dust absorption fan, absorb the solid dust of inside, clean the cotton again and clean the key surface, finally, clean water stain through dry cotton, thereby accomplish the cleanness to the piano key, can improve the clean dynamics of device greatly, improve the clean efficiency of device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the connecting structure of the driving link and the driven link according to the present invention;

FIG. 4 is a schematic view of the connection structure of the rotating rod and the dry cotton according to the present invention;

FIG. 5 is a schematic view of the internal structure of the protective shell of the present invention;

fig. 6 is a schematic view of the connection structure of the inner disc and the active outer disc of the present invention.

Description of reference numerals:

1. a housing; 2. a handle; 3. a first baffle plate; 4. a second baffle; 5. a first cross member; 6. a driven lever; 7. a transmission belt; 8. a driving lever; 9. a motor; 10. an inner disc; 11. a card slot; 12. an active outer disc; 13. a driven outer disc; 14. rotating the rod; 15. a cross bar; 16. drying the cotton; 17. a first bump; 18. wiping cotton; 19. a second bump; 20. a second cross member; 21. a motor; 22. a dust collection fan; 23. a protective shell; 24. a dust blocking net; 25. a dust collecting box; 26. a dust suction port.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a piano keyboard wiping device as shown in figures 1, 2, 3, 4 and 6, which comprises a shell 1, wherein the top of the shell 1 is fixedly connected with a handle 2, one side of the shell 1 is fixedly connected with a first baffle 3, the other side of the shell 1 is fixedly connected with a second baffle 4, a first cross beam 5 is fixedly connected between the first baffle 3 and the second baffle 4, the inside of the first cross beam 5 is rotatably connected with a driven rod 6, the outer side of one end of the driven rod 6 is provided with a transmission belt 7, the inner side of the other end of the transmission belt 7 is provided with a driving rod 8, the end part of the driving rod 8 is fixedly provided with a motor 9, one end of the driving rod 8, which is far away from the motor 9, is fixedly connected with an inner disc 10, the outer side of the inner disc 10 is provided with a clamping groove 11, the inside of the clamping groove 11 is rotatably connected with a driving outer disc 12, the driven outer dish 13 of avris fixedly connected with of initiative outer dish 12, the one end fixedly connected with dwang 14 of drive belt 7 is kept away from to driven lever 6, the top fixedly connected with horizontal pole 15 of dwang 14, the bottom fixed mounting of horizontal pole 15 has dry cotton 16, the fixed first lug 17 that is provided with in bottom of dry cotton 16, cotton 18 is cleaned with the bottom fixedly connected with of driven outer dish 13 to initiative outer dish 12, clean the bottom fixedly connected with second lug 19 of cotton 18.

In the above technical scheme, the driving rod 8 is fixedly connected with the inner disc 10, the driving rod 8 is fixed on the side of the central point of the inner disc 10, the driving rod 8 is in transmission connection with the driven rod 6, and the driving outer disc 12 and the driven outer disc 13 can be driven to move up and down.

In the technical scheme, the driving outer disc 12 and the driven outer disc 13 are both integrated with the wiping cotton 18, and the driving outer disc 12 is rotationally connected with the inner disc 10.

As shown in fig. 1-6: the quantity of dwang 14 sets up to two, two the dwang 14 is fixed in the tip of driving lever 8 or driven lever 6 respectively, two driving lever 8 all rotates with horizontal pole 15 to be connected, can make horizontal pole 15 keep balance when the pivoted.

In the above technical scheme, fixedly connected with second crossbeam 20 between first baffle 3 and the second baffle 4, the top fixed mounting of second crossbeam 20 has motor 21, dust absorption fan 22 is installed to motor 21's output, the outside of dust absorption fan 22 is provided with protecting crust 23, protecting crust 23 and second crossbeam 20 fixed connection, the inside of protecting crust 23 is close to the below fixedly connected with dust blocking net 24 of dust absorption fan 22, dust collection box 25 has been seted up to dust blocking net 24's below, dust absorption mouth 26 has been seted up to dust collection box 25's bottom, can clean the inside dust of piano keyboard.

In the above technical scheme, the length of first baffle 3 is greater than the length of second baffle 4, the bottom of first baffle 3 and second baffle 4 all sets up to the fillet limit, is favorable to the block on the key of piano.

This practical theory of operation:

referring to the accompanying drawings 1-6 of the specification, a user can place the casing 1 of the present invention above a key to make the first baffle 3 close to the outer side of a white key and the second baffle 4 close to the outer side of a black key, then start a switch to simultaneously start the motor 9 and the motor 21, the motor 9 drives the driving rod 8 to rotate, the driving rod 8 drives the driven rod 6 to rotate through the driving belt 7, so that the inner disk 10 rotates around the driving rod 8 to drive the driving outer disk 12 to ascend and descend, the driving outer disk 12 is fixedly connected with the driven outer disk 13, so that the wiping cotton 18 at the bottom of the driving outer disk 12 and the driven outer disk 13 can be kept balanced to wipe the key conveniently, under the action of the second bump 19, gaps of the key can be wiped, the driving rod 8 and the driven rod 6 drive the rotating rod 14 to rotate, the two rotating rods 14 drive the cross rod 15 to ascend and descend, so that the drying cotton 16 at the bottom can be wiped to the key, under the action of the first bump 17, the key gap can be wiped, so that water stains on the key can be prevented from being left, and the internal strings are prevented from being damaged;

referring to the attached drawings 1-5 of the specification, the motor 21 drives the dust suction fan 22 to operate, so that dust is sucked into the dust collection box 25 through the dust suction port 26, the dust blocking net 24 can prevent the dust from flying out of the device, the dust is convenient to collect and clean, a user can slowly push the shell 1 to one side close to the handle 2, the internal keys firstly pass through the dust suction fan 22 to absorb the internal solid dust, the surfaces of the keys are cleaned through the cleaning cotton 18, and finally water stains are cleaned through the drying cotton 16, so that the keys of the piano are cleaned.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. A piano keyboard wiping device comprises a shell (1), and is characterized in that: the handle (2) is fixedly connected to the top of the shell (1), a first baffle (3) is fixedly connected to one side of the shell (1), a second baffle (4) is fixedly connected to the other side of the shell (1), a first cross beam (5) is fixedly connected between the first baffle (3) and the second baffle (4), a driven rod (6) is rotatably connected to the inside of the first cross beam (5), a driving belt (7) is arranged on the outer side of one end of the driven rod (6), a driving rod (8) is arranged on the inner side of the other end of the driving belt (7), a motor (9) is fixedly installed at the end of the driving rod (8), an inner disc (10) is fixedly connected to one end, far away from the motor (9), of the driving rod (8), a clamping groove (11) is formed in the outer side of the inner disc (10), and an outer driving disc (12) is rotatably connected to the inside of the clamping groove (11), the avris fixedly connected with of initiative outer dish (12) is from driven outer dish (13), the one end fixedly connected with dwang (14) of drive belt (7) is kept away from driven lever (6), top fixedly connected with horizontal pole (15) of dwang (14), the bottom fixed mounting of horizontal pole (15) has dry cotton (16), the fixed first lug (17) that is provided with in bottom of dry cotton (16), cotton (18) are cleaned with the bottom fixedly connected with of driven outer dish (13) in initiative outer dish (12), clean the bottom fixedly connected with second lug (19) of cotton (18).

2. A piano keyboard wiping device according to claim 1, wherein: the driving rod (8) is fixedly connected with the inner disc (10), the driving rod (8) is fixed on the side of the central point of the inner disc (10), and the driving rod (8) is in transmission connection with the driven rod (6).

3. A piano keyboard wiping device according to claim 1, wherein: the driving outer disc (12) and the driven outer disc (13) are integrally arranged with the wiping cotton (18), and the driving outer disc (12) is rotatably connected with the inner disc (10).

4. A piano keyboard wiping device according to claim 1, wherein: the quantity of dwang (14) sets up to two, two dwang (14) are fixed in the tip of driving lever (8) or driven lever (6) respectively, two driving lever (8) all rotate with horizontal pole (15) and are connected.

5. A piano keyboard wiping device according to claim 1, wherein: fixedly connected with second crossbeam (20) between first baffle (3) and second baffle (4), the top fixed mounting of second crossbeam (20) has motor (21), dust absorption fan (22) are installed to the output of motor (21), the outside of dust absorption fan (22) is provided with protecting crust (23), protecting crust (23) and second crossbeam (20) fixed connection, the below fixedly connected with that the inside of protecting crust (23) is close to dust absorption fan (22) keeps off dirt net (24), dust collection box (25) have been seted up to the below of keeping off dirt net (24), dust absorption mouth (26) have been seted up to the bottom of dust collection box (25).

6. A piano keyboard wiping device according to claim 1, wherein: the length of first baffle (3) is greater than the length of second baffle (4), the bottom of first baffle (3) and second baffle (4) all sets up to the fillet limit.