CN218692198U

CN218692198U - Ash removal device convenient to clean piano gap

Info

Publication number: CN218692198U
Application number: CN202222810408.8U
Authority: CN
Inventors: 王昕�
Original assignee: Shaanxi Vocational Academy Of Art
Current assignee: Shaanxi Vocational Academy Of Art
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-24
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses an ash cleaning device convenient for cleaning gaps of a piano, which comprises a shell which is communicated from front to back, wherein the inner side of the shell is provided with a dust suction turbine and an ultrasonic oscillator for dust suction, the front end of the shell is connected with an installation head, the installation head is connected with a thin dust suction pipe in a clamping way, the thin dust suction pipe is provided with a dust suction head, and the rear end of the shell is connected with a dust collection box for collecting dust; the dust collection box has the advantages that a better dust removal effect is achieved by the concentration of the fine dust collection pipe and the dust collection head, and the dust collection head has a small width and can extend into various fine gaps, so that dust in the gaps can be cleaned, the dust is collected in the dust collection box in a concentrated manner, and no residue is left while the cleaning is facilitated; still be provided with ultrasonic oscillator in the shell, will hide the tiny dust in tiny gap through ultrasonic vibration and fly to collect dust particle is concentrated through the dust absorption head, reach better dust absorption effect, thereby effectively clear away the stubborn dust in the gap.

Description

Ash removal device convenient to clean piano gap

Technical Field

The utility model relates to a daily necessities, concretely relates to ash removal device convenient to clean piano gap.

Background

The piano is because the special restriction of structure, and a large amount of dusts of key, box gap etc. often can deposit, and many tiny gap positions can not adopt conventional dust catcher or towel to clean, pile up and can cause the metalwork to rust for a long time, and the cooperation is unsmooth, influences the normal sound production of piano.

Patent application CN201922000323.1 discloses a high-efficient ash removal device of piano button, including the rectangular block, the side all sets up first rectangular channel side by side around the rectangular block, and the sponge is cleaned to all cooperation packing side in the first rectangular channel, and the second rectangular channel has all been seted up to the rectangular block left and right sides, and the sponge is cleaned to all cooperation packing top surface in the second rectangular channel, and mutually independent first cavity, second cavity have been seted up to rectangular block inside. Adopt the top surface to clean the sponge and all can take out the washing or change from the rectangular channel that corresponds with the side sponge of cleaning, the whole change has been avoided, earlier soak through the cleaner with the sponge of cleaning that first cavity corresponds, thereby make the sponge of cleaning that is soaked by the cleaner can play good cleaning performance to three key face simultaneously, the cleaning efficiency has been improved, save clean time, the sponge of cleaning of rethread drying cleans the key once more after that, make the clean effect on key surface better.

The ash cleaning device similar to the structure has the following defects: the piano is a keyboard musical instrument, because its self structural constraint, the formula clearance of dismantling when the key structure is complicated and difficult daily cleanness, and above-mentioned equipment can only be cleaned to piano button surface, can't clear away the dust of key in and key gap and musical instrument body crack, and the high-efficient ash removal device of above-mentioned piano button does not possess the collection dirt function, the clearance still can remain the cleaner after accomplishing simultaneously, make the dust in gap pile up more seriously, can't really play the clearance effect

Disclosure of Invention

To the problem that exists among the prior art, the utility model provides a dust removal device convenient to clean the piano gap can clean comprehensively to the tiny gaps of musical instruments such as pianos.

The utility model discloses a realize through following technical scheme:

a dust cleaning device convenient for cleaning gaps of a piano comprises a shell which is communicated front and back, wherein a dust suction turbine and an ultrasonic oscillator for sucking dust are arranged on the inner side of the shell, the front end of the shell is connected with an installation head, a thin dust suction pipe is connected to the installation head in a clamping manner, a dust suction head is installed on the thin dust suction pipe, and the rear end of the shell is connected with a dust collecting box for collecting dust;

an air outlet for exhausting air is formed in the side wall of the top, close to the rear end, of the shell, a dust-absorbing turbine is mounted in the shell and located in front of the air outlet, the fine dust-absorbing pipe and the inner cavity of the shell are communicated with the air outlet and a dust-collecting box, a complete air channel from the fine dust-absorbing pipe to the air outlet is formed in the inner cavity of the shell, and a filtering device is arranged in the air channel and close to the air outlet; a turbine fan is rotatably arranged on the inner side of the dust collection turbine, a driving motor is arranged on the outer side of the dust collection turbine, and an output shaft of the driving motor extends to the inner side of the dust collection turbine and is fixedly connected to the turbine fan;

the ultrasonic generator is characterized in that the ultrasonic oscillator is connected with a control circuit, the control circuit outputs a control signal under the control of a starting trigger to enable the ultrasonic oscillator to send out ultrasonic waves, an oscillating switch used for controlling the ultrasonic oscillator is installed at the lower end of the shell and connected with the starting trigger, and an output terminal of the ultrasonic oscillator is connected to the installing head; the lower end outside the thin dust absorption pipe is also provided with a fan switch used for controlling the dust absorption turbine, and the fan switch is connected with a control circuit of the driving motor.

Further, the junction between installation head and the shell is equipped with the damping ring, and the damping ring can avoid ultrasonic wave to vibrate reverse conduction, improves and vibrates the effect.

Furthermore, the dust collection head is of a flat duckbill structure, and the width of the dust collection head is 2-4cm.

Furthermore, a flexible pad is attached to the outer side of the dust collection head.

Furthermore, the lower end of the dust collecting box is connected with a dust discharging cover for discharging dust in a clamping manner.

Furthermore, the filtering device is a multilayer filter screen and separates the air outlet from the inner cavity of the shell.

Furthermore, the driving motor is embedded into the shell through an opening formed in the side wall of the shell.

Furthermore, the dust collecting box at the rear end of the shell is in a handle shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the dust collection device comprises a shell which is communicated with the front and the back, a dust collection turbine for collecting dust is arranged on the inner side of the shell, a dust collection head is installed on a thin dust collection pipe, a dust collection box for collecting dust is connected to the rear end of the shell, the dust collection turbine can generate a large amount of suction through the dust collection turbine and the dust collection head, the thin dust collection pipe and the dust collection head are concentrated to achieve a better dust removal effect, the dust collection head has a small width and can extend into various thin gaps, so that the dust in the gaps can be cleaned, the dust is collected in the dust collection box in a concentrated mode, and no residue is left while the cleaning is facilitated;

2. still be provided with ultrasonic oscillator in the shell, produce the ultrasonic wave through ultrasonic oscillator, after the dust absorption head extends to the gap, open ultrasonic oscillator, the ultrasonic wave just can be through thin dust absorption pipe and dust absorption head, conduct in the gap, only need the high frequency vibrations to the gap, thereby fly some tiny dusts of hiding in tiny gap, and concentrate the collection with the dust particle through the dust absorption head, reach better dust absorption effect, thereby effectively clear away the stubborn dust in the gap.

3. This ash removal device convenient to clean piano gap, overall structure all sets up in the shell, only needs the one hand can operate the use, can carry out the dust absorption deashing to the various gaps of piano and handle, and can vibrate through the ultrasonic wave production to effectively clear away the stubborn dust of hiding deeply in the gap, show and improve dust removal effect, the device convenient to use, the deashing is effectual, thereby replace current piano ash removal device to clear up the work in piano gap, it is clean thorough, effectual.

Drawings

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

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

FIG. 3 is a schematic front sectional view of the present invention;

in the figure: 1. a housing; 2. a dust collection turbine; 3. a dust collecting box; 4. a mounting head; 5. a fine dust suction pipe; 6. a dust collection head; 7. a shock-absorbing ring; 8. a drive motor; 9. an air outlet; 10. a flexible pad; 11. a turbo fan; 12. a dust discharging cover; 13. an ultrasonic oscillator; 14. a filtration device; 15. a fan switch; 16. and (5) oscillating a switch.

Detailed Description

The present invention will now be described in further detail with reference to specific examples, which are intended to be illustrative, but not limiting, of the invention.

Please refer to fig. 1-3, the utility model discloses ash removal device convenient to clean piano gap, including shell 1, link up the main part for ash removal device around shell 1, the inboard of shell 1 is equipped with dust absorption turbine 2 and ultrasonic oscillator 13 that are used for the dust absorption, and ultrasonic oscillator 13 is connected with control circuit, and control circuit exports control signal under the control that starts the trigger and makes ultrasonic oscillator send the ultrasonic wave, ultrasonic oscillator's oscillating frequency is 1.6 ~ 2.4MHZ, and power is 10 ~ 100mW/cm ² The ultrasonic vibration device 13 generates ultrasonic waves to vibrate out dust in the gap, the rear end of the shell 1 is connected with a dust collecting box 3 used for collecting the dust, the front end of the shell 1 is connected with an installing head 4, the installing head 4 is connected with a thin dust collecting pipe 5 in a clamping mode, the front end of the thin dust collecting pipe 5 is connected with a dust collecting head 6, and the dust collecting head 6 is of a flat duckbill structure and has the width of 2-4cm.

Ultrasonic oscillator 13's output terminal is connected in installation head 4, ultrasonic oscillator 13 can produce the ultrasonic wave, after dust absorption head 6 stretched into the gap, open ultrasonic oscillator 13, the ultrasonic wave just can be conducted in the gap through thin dust absorption pipe 5 and dust absorption head 6, only need high frequency vibrations to the gap, thereby shake out some stubborn dust of hiding in tiny gap, and concentrate the collection with the dust particle through dust absorption head 6, thereby reach more deashing effect, thereby effectively clear away the stubborn dust in the gap.

An air outlet 9 for exhausting air is formed in the side wall of the top, close to the rear end, of the shell 1, the dust collection turbine 2 is installed in the shell 1 and located in front of the air outlet 9, the thin dust collection pipe 5 and the inner cavity of the shell 1 are communicated with the air outlet 9 and the dust collection box 3, a complete air channel from the thin dust collection pipe 5 to the air outlet 9 is formed in the inner cavity of the shell 1, a filter device is arranged in the air channel and close to the air outlet 9, and sucked dust is filtered and falls into the dust collection box 3 below. Filter equipment is the multilayer filter screen, separates air exit 9 and inner chamber, and the inboard rotation of dust absorption turbine 2 is provided with turbofan 11, and the outside of dust absorption turbine 2 is equipped with driving motor 8, and driving motor 8's output shaft extends to the inboard fixed connection of dust absorption turbine 2 in turbofan 11, and the junction between installation head 4 and the shell 1 is equipped with damping ring 7, and damping ring 7 can avoid ultrasonic wave to vibrate reverse conduction, improves and vibrates the effect.

On with driving motor 8 embedding shell through trompil on 1 lateral wall of shell, reduce driving motor 8 and occupy 1 inner space of shell for cleaning device overall structure is smaller and more exquisite, and the compactness, the handle shape is made to 1 rear end dust-collecting box 3 of shell, and streamlined design more makes things convenient for the gripping, and it is more convenient to use.

The outside lower extreme of thin dust absorption pipe 5 is provided with fan switch 15 that is used for controlling dust absorption turbine 2, and the lower extreme of shell 1 still slidable mounting has the shock switch 16 that is used for controlling ultrasonic oscillator 13, and the start trigger is connected with shock switch 16, and

fan switch

15 and 8 circuit connection of driving motor. A communicating structure is formed between the dust collecting box 3 and the air outlet 9, the lower end of the dust collecting box 3 is connected with a dust discharging cover 12 for discharging dust in a clamping mode, and after the dust is fully stored, the dust is discharged by opening the dust discharging cover 12. The flexible pad 10 is attached to the outer side of the dust collection head 6, so that the contact area between the dust collection head 6 and a gap can be increased, the conduction efficiency of ultrasonic oscillation is improved, and the ash removal effect is further improved.

In conclusion: the shell 1 is the main part of this ash removal device, mainly have ultrasonic wave shake ash and dust absorption function, wherein dust absorption turbine 2 can make suction, absorb the dust, dust absorption turbine 2 is driven by driving motor 8, produce a large amount of suction through driving turbine fan 11, wherein installation head 4 is used for installing thin dust absorption pipe 5, it communicates each other between 2 with dust absorption turbine, through extending dust absorption head 6 to the gap, absorb dust wherein, the dust passes through dust absorption turbine 2, concentrate the dust in dust collection box 3, dust collection box 3 passes through filter equipment 14, communicate exhaust outlet 9, thereby realize air circulation, last dust absorption, start-up and stop of dust absorption turbine 2, all control through fan switch 15, after the dust storage is full, open dense phase dust discharging lid 12, can empty inside dust, open ultrasonic oscillator 13 through shaking switch 16, ultrasonic oscillator 13's output directly links installation head 4, installation head 4 and shell 1 between have damping ring 7 to isolate, avoid influencing the equipment operation, also further improve thin dust absorption pipe 5 and dust absorption head 6's shock effect simultaneously, and dust absorption head 6 can directly link up through flexible pad 10 tightly with the vibration head, the vibration gap can reach better completion dust removal device in order to make the whole use of the process of vibration.

Claims

1. The utility model provides an ash removal device convenient to clean piano gap which characterized in that: the dust collection device comprises a shell (1) which is through from front to back, wherein a dust collection turbine (2) and an ultrasonic oscillator (13) which are used for collecting dust are arranged on the inner side of the shell (1), the front end of the shell (1) is connected with an installation head (4), a thin dust collection pipe (5) is connected to the installation head (4) in a clamping mode, a dust collection head (6) is installed on the thin dust collection pipe (5), and the rear end of the shell (1) is connected with a dust collection box (3) which is used for collecting dust;

an air outlet (9) for exhausting air is formed in the side wall of the top, close to the rear end, of the shell (1), a dust suction turbine (2) is installed in the shell (1) and is located in front of the air outlet (9), the fine dust suction pipe (5) and the inner cavity of the shell (1) are communicated with the air outlet (9) and the dust collection box (3), a complete air channel from the fine dust suction pipe (5) to the air outlet (9) is formed in the inner cavity of the shell (1), and a filtering device (14) is arranged in the air channel close to the air outlet (9); a turbine fan (11) is rotatably arranged on the inner side of the dust collection turbine (2), a driving motor (8) is arranged on the outer side of the dust collection turbine (2), and an output shaft of the driving motor (8) extends to the inner side of the dust collection turbine (2) and is fixedly connected to the turbine fan (11);

the ultrasonic wave generator is characterized in that the ultrasonic wave oscillator (13) is connected with a control circuit, the control circuit outputs a control signal under the control of a starting trigger to enable the ultrasonic wave oscillator (13) to emit ultrasonic waves, the lower end of the shell (1) is provided with an oscillating switch (16) used for controlling the ultrasonic wave oscillator (13), the oscillating switch (16) is connected with the starting trigger, and the output terminal of the ultrasonic wave oscillator (13) is connected to the mounting head (4); the lower end of the outer part of the thin dust absorption pipe (5) is also provided with a fan switch (15) used for controlling the dust absorption turbine (2), and the fan switch (15) is connected with a control circuit of the driving motor (8).

2. The dust removing device convenient for cleaning gaps of pianos as claimed in claim 1, wherein: the junction between installation head (4) and shell (1) is equipped with shock attenuation ring (7), and shock attenuation ring (7) can avoid ultrasonic wave to vibrate reverse conduction, improve and vibrate the effect.

3. The ash removal device convenient for cleaning gaps of pianos according to claim 2, characterized in that: the dust collection head (6) is of a flat duckbill structure, and the width of the dust collection head is 2-4cm.

4. The ash removal device convenient for cleaning gaps of pianos according to claim 3, wherein: the outer side of the dust collection head (6) is attached with a flexible pad (10).

5. The dust removing device for piano gaps according to any one of claims 1 to 4, wherein: the lower end of the dust collecting box (3) is connected with a dust discharging cover (12) for discharging dust in a clamping way.

6. The ash removing device convenient for cleaning a gap of a piano as claimed in any one of claims 1 to 4, wherein: the filtering device (14) is a multilayer filter screen and separates the air outlet (9) from the inner cavity of the shell (1).

7. The dust removing device for piano gaps according to any one of claims 1 to 4, wherein: the driving motor (8) is embedded into the shell through an opening formed in the side wall of the shell (1).

8. The dust removing device for piano gaps according to any one of claims 1 to 4, wherein: the dust collecting box (3) at the rear end of the shell (1) is in a handle shape.