CN212214506U - Air pressure type adjustable resistance piano finger strength training equipment - Google Patents
Air pressure type adjustable resistance piano finger strength training equipment Download PDFInfo
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- CN212214506U CN212214506U CN201922163878.8U CN201922163878U CN212214506U CN 212214506 U CN212214506 U CN 212214506U CN 201922163878 U CN201922163878 U CN 201922163878U CN 212214506 U CN212214506 U CN 212214506U
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- 230000000712 assembly Effects 0.000 claims abstract description 19
- 238000000429 assembly Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 210000000707 wrist Anatomy 0.000 claims description 22
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 210000000056 organ Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000418 atomic force spectrum Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
An air pressure type adjustable resistance piano finger strength training device comprises a piano box body, a touch display screen, a plurality of groups of air cylinder assemblies, a plurality of groups of piano key assemblies and a central control system; the central control system is arranged inside the piano cabinet body; the bottom of the piano box body is provided with supporting legs; the touch display screen is arranged on the front surface of the piano box body, is in data transmission connection with the central control system and is used for receiving and displaying information sent by the central control system; the multiple groups of cylinder assemblies are arranged inside the piano box body; the cylinder component comprises a pneumatic cylinder, an overflow valve, a pneumatic pump, a one-way valve, an electronic barometer and a plurality of pneumatic tubes; the plurality of groups of piano key assemblies are horizontally arranged on the upper part of the piano box body side by side along the transverse direction; each group of key components is correspondingly connected with one group of cylinder components. According to the invention, the finger strength of the trainer is effectively exercised, the training modes are various, and the training device is suitable for people at various ages.
Description
Technical Field
The invention relates to the field of piano finger strength training, in particular to air pressure type adjustable resistance piano finger strength training equipment.
Background
Along with the continuous improvement of the living standard of people's material culture, people also have more and more strong interest in learning and playing the piano, so that many people are thrown into the learning of piano playing art. In order to improve the skills of players, particularly the skills of professional players, besides the need of repeatedly and long-term practicing music, the playing strength of fingers and wrists is also enhanced, and the traditional playing finger strength trainer has a fixed resistance at present and cannot better exercise according to the skill level of a user per se; meanwhile, the use time is long, the elasticity of resistance media such as springs can be loosened, so that the resistance is reduced, and the training effect cannot be achieved.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides air pressure type adjustable resistance piano finger strength training equipment, which is used for effectively exercising finger strength of a user, has various training modes and is suitable for people of all ages and all skill levels.
(II) technical scheme
In order to solve the problems, the invention provides air pressure type adjustable resistance piano finger strength training equipment which comprises a piano box body, a touch display screen, a plurality of groups of air cylinder assemblies, a plurality of groups of piano key assemblies and a central control system; the central control system is arranged inside the piano cabinet body;
the bottom of the piano box body is provided with supporting legs; the piano cabinet is L-shaped and comprises a vertical part and a horizontal part; the touch display screen is arranged on the front surface of the vertical part of the piano box body, is in data transmission connection with the central control system and is used for receiving and displaying information sent by the central control system;
the multiple groups of cylinder assemblies are arranged inside the piano box body; the cylinder component comprises a pneumatic cylinder, an overflow valve, a pneumatic pump, a one-way valve, an electronic barometer and a plurality of pneumatic tubes; the plurality of pneumatic tubes are communicated with the pneumatic cylinders; the overflow valve is arranged on one of the pneumatic tubes; the electronic barometer is arranged on one of the pneumatic tubes and is in data transmission connection with the central control system and used for sending the measured pressure value to the central control system; the pneumatic pump and the one-way valve are arranged on one of the pneumatic pipes in parallel and used as an air inlet end of the air cylinder assembly; one of the air pressure pipes is used as an air outlet end of the air cylinder component;
the plurality of groups of piano key assemblies are horizontally arranged on the upper part of the piano box body side by side along the transverse direction; each group of key components is correspondingly connected with one group of cylinder components; the piano key assembly comprises a piston air inlet pipe, a first air pressure piston, a piston rod, piano keys and a mounting frame; the upper end of the first air pressure piston is connected with the air outlet end of the air cylinder assembly through a piston air inlet pipe, and the lower end of the first air pressure piston is rotatably connected with one end of the piano key through a piston rod; the mounting bracket sets up on the piano box to be connected with the middle part rotation of piano key, the mounting bracket forms lever mechanism with the piano key.
Preferably, the instrument comprises a piano cover; the piano cover is flatly laid on the horizontal part of the piano box body; two ends of the horizontal part of the piano cabinet are provided with slide rails; two ends of the piano cover are connected with the piano box body in a sliding way through sliding rails; the multiple groups of key assemblies are positioned below the piano cover.
Preferably, the wrist training device comprises two groups of wrist training devices arranged on the piano cover; a cylinder assembly is arranged in the wrist training device; the upper part of the wrist training device is provided with a support for placing a wrist, the bottom of the support is provided with a second air pressure piston, and the second air pressure piston is communicated with the air outlet end of the air cylinder component through an air inlet pipe.
Preferably, the upper surface of the piano cover is provided with a sliding groove or a sliding rail, the bottom of the wrist training device is provided with a sliding block, and the sliding block is in sliding connection with the sliding groove or the sliding rail.
Preferably, the sliding groove is a T-shaped groove, and the sliding block is a T-shaped sliding block corresponding to the T-shaped groove.
Preferably, distance measuring equipment for measuring the displacement distance of the piston rod and the displacement distance of the support is respectively arranged on the first pneumatic piston and the second pneumatic piston; the distance measuring equipment is in data transmission connection with the central control system.
Preferably, the central control system is connected with a memory through data transmission, and the music score is stored in the memory.
Preferably, the supporting legs are lifting adjustable supporting legs.
The technical scheme of the invention has the following beneficial technical effects:
in the invention, the lower end of a first air pressure piston is rotationally connected with one end of a piano key through a piston rod; the first air pressure piston is used as a load and provides resistance for strength training, so that the finger strength of a trainer is exercised; the user can completely simulate the use modes of all keys of the piano, each piano key can provide resistance, so that the effect of single-key training or multi-key simultaneous training is realized, and the user can also combine music score training or selectively train weak fingers aiming at the problems of the user; the central control system receives data transmitted by the electronic barometer in real time and analyzes the data so as to control the touch display screen to display a training state.
According to the invention, after the central control system analyzes the data, the indexes such as the single acting and the total acting amount of the pressing speed, the frequency and the power of the piano keys can be displayed through the touch display screen, so that a user can be helped to know the training effect and the defects of the user more intuitively, the finger strength can be trained more pertinently, and the training effect is good.
In the invention, the overflow valve is arranged on one of the pneumatic pipes, and when the air pressure in the pneumatic cylinder is too high, the overflow valve controls the gas to overflow, so that the excessive air pressure in the pneumatic cylinder is prevented, and the protection effect is realized; the pneumatic pump and the one-way valve are arranged on one pneumatic tube side by side and used as the air inlet end of the air cylinder assembly, external air is filled into the pneumatic cylinder, and the air is compressed to keep the air pressure in the pneumatic cylinder to reach the standard; the check valve controls the unidirectional flow of gas, and the gas can only flow into the pneumatic cylinder through the pneumatic pump and can not flow reversely, thereby ensuring the use safety.
Drawings
Fig. 1 is a schematic structural diagram of the pneumatic adjustable resistance piano finger strength training device provided by the invention.
Fig. 2 is a schematic structural diagram of a cylinder assembly in the pneumatic adjustable resistance piano finger strength training device provided by the invention.
Fig. 3 is a schematic structural diagram of a key assembly in the pneumatic adjustable resistance piano finger strength training device provided by the invention.
Fig. 4 is a schematic flow chart of a system in the pneumatic adjustable resistance piano finger strength training device provided by the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the pneumatic adjustable resistance piano finger strength training device provided by the invention comprises a piano cabinet 1, a touch display screen 2, a plurality of groups of cylinder assemblies, a plurality of groups of key assemblies 4 and a central control system; the central control system is arranged inside the piano cabinet 1;
the bottom of the piano cabinet 1 is provided with supporting feet 5; the piano cabinet 1 is L-shaped and comprises a vertical part and a horizontal part; the touch display screen 2 is arranged on the front surface of the vertical part of the piano cabinet 1, and the touch display screen 2 is in data transmission connection with the central control system and is used for receiving and displaying information sent by the central control system;
the multiple groups of cylinder assemblies are arranged inside the piano cabinet 1; the cylinder assembly comprises a pneumatic cylinder 7, an overflow valve 71, a pneumatic pump 72, a one-way valve 73, an electronic air pressure instrument 74 and a plurality of pneumatic tubes 75; the plurality of pneumatic tubes 75 are all communicated with the pneumatic cylinder 7; the relief valve 71 is provided on one of the pneumatic tubes 75; the electronic barometer 74 is arranged on one of the pneumatic tubes 75, and the electronic barometer 74 is in data transmission connection with the central control system and is used for sending the measured pressure value to the central control system; the pneumatic pump 72 and the one-way valve 73 are arranged on one of the pneumatic pipes 75 side by side and used as an air inlet end of the air cylinder assembly; one of the pneumatic tubes 75 serves as the outlet end of the cylinder assembly;
a plurality of groups of piano key assemblies 4 are horizontally arranged on the upper part of the piano cabinet 1 side by side along the transverse direction; each group of key components 4 is correspondingly connected with a group of cylinder components; wherein, the key assembly 4 comprises a piston air inlet pipe 41, a first air pressure piston 42, a piston rod 44, piano keys 45 and a mounting rack 43; the upper end of the first air pressure piston 42 is connected with the air outlet end of the air cylinder assembly through a piston air inlet pipe 41, and the lower end of the first air pressure piston 42 is rotatably connected with one end of a piano key 45 through a piston rod 44; the mounting bracket 43 is provided on the piano cabinet 1 and is rotatably connected to the middle of the piano key 45, and the mounting bracket 43 and the piano key 45 form a lever mechanism.
In the present invention, the lower end of the first air pressure piston 42 is pivotally connected to one end of a piano key 45 through a piston rod 44; the first air pressure piston 42 is used as a load and provides resistance for strength training, so that the finger strength of a trainer is exercised; the user can completely simulate the use modes of all keys of the piano, each piano key 45 can provide resistance, so that the effect of single-key training or multi-key simultaneous training is realized, and the user can also combine music score training or selectively train weak fingers aiming at the problems of the user; the central control system receives data transmitted by the electronic barometer 74 in real time and analyzes the data, so as to control the touch display screen 2 to display a training state.
In the invention, after the central control system analyzes the data, the indexes such as the pressing speed, frequency and power of the piano keys 45, single acting and total acting amount and the like can be displayed through the touch display screen 2, so that a user can be helped to know own training effect and defects more intuitively, the finger strength can be trained more pertinently, and the training effect is good.
In the invention, the overflow valve 71 is arranged on one of the pneumatic pipes 75, when the air pressure in the pneumatic cylinder 7 is too high, the overflow valve 71 controls the gas to overflow, so that the air pressure in the cylinder is prevented from being too high, and the protection effect is realized; the pneumatic pump 72 and the one-way valve 73 are arranged on one of the pneumatic pipes 75 in parallel and used as the air inlet end of the cylinder assembly, and the external air is filled into the pneumatic cylinder 7 and compressed to keep the air pressure inside the pneumatic cylinder 7 to reach the standard; the one-way valve 73 controls the one-way flow of the gas, the gas can only flow into the pneumatic cylinder through the pneumatic pump and can not flow reversely, and the use safety is ensured.
In an alternative embodiment, a lid 6 is included; the piano cover 6 is flatly laid on the horizontal part of the piano cabinet 1; two ends of the horizontal part of the piano cabinet 1 are provided with slide rails 8; two ends of the piano cover 6 are slidably connected with the piano cabinet 1 through slide rails 8; the plurality of key assemblies 4 are located below the cover 6.
Note that, the piano cover 6 can move; when the device is not used, the piano cover 6 is moved to the position right above the piano key assembly 4, so that the piano key assembly 4 is effectively protected.
In an alternative embodiment, two sets of wrist training devices 3 are included, arranged on the lid 6; a cylinder component is arranged in the wrist training device 3; the upper part of the wrist training device 3 is provided with a support for placing a wrist, the bottom of the support is provided with a second air pressure piston, and the second air pressure piston is communicated with the air outlet end of the air cylinder component through an air inlet pipe.
In an alternative embodiment, the upper surface of the cover 6 is provided with a sliding groove or a sliding rail, and the bottom of the wrist training device 3 is provided with a sliding block which is slidably connected with the sliding groove or the sliding rail.
In an alternative embodiment, the slide slot is a T-shaped slot and the slide block is a T-shaped slide block corresponding to the T-shaped slot.
It should be noted that, the user puts the wrist on the bracket and presses it downwards with force, so as to train the strength of the wrist; the wrist training device 3 is arranged on the piano cover 6 in a sliding mode, so that the distance between the two sets of wrist training devices 3 can be adjusted conveniently, and the hands can train simultaneously. Wherein, the spout is the T-slot, and the slider is the T-shaped slider corresponding with the T-slot, guarantees that equipment connects stably, can not appear wrist training equipment 3 unstable and the situation that breaks away from, guarantees equipment safe handling.
In an alternative embodiment, the first pneumatic piston 42 and the second pneumatic piston are respectively provided with a distance measuring device for measuring the displacement distance of the piston rod 44 and the displacement distance of the bracket; the distance measuring equipment is in data transmission connection with the central control system.
It should be noted that the central control system comprehensively analyzes the displacement distance of the piston rod 44, the displacement distance of the support, and the electronic barometer 74 to display various index maps such as a time-force curve, a time-power curve, etc. on the touch display screen 2, so as to help the user to more intuitively know the training effect and the deficiency thereof, and to train the finger strength more specifically, thereby achieving a good training effect.
In an alternative embodiment, the central control system is connected to a memory for data transfer, and the memory stores a music score. The central control system calls the music score and controls the touch display screen 2 to display, thereby being beneficial to the user to check and practice the music score.
In an alternative embodiment, the supporting feet 5 are adjustable supporting feet which can be lifted, so that the overall height of the device can be adjusted conveniently, and the device is suitable for people with different heights.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A pneumatic piano finger strength training device with adjustable resistance is characterized by comprising a piano box body (1), a touch display screen (2), a plurality of groups of cylinder assemblies, a plurality of groups of piano key assemblies (4) and a central control system; the central control system is arranged inside the piano cabinet body (1);
the bottom of the piano box body (1) is provided with supporting legs (5); the piano cabinet (1) is L-shaped and comprises a vertical part and a horizontal part; the touch display screen (2) is arranged on the front surface of the vertical part of the piano box body (1), and the touch display screen (2) is in data transmission connection with the central control system and is used for receiving and displaying information sent by the central control system;
the multiple groups of cylinder assemblies are arranged inside the piano box body (1); the cylinder assembly comprises a pneumatic cylinder (7), an overflow valve (71), a pneumatic pump (72), a one-way valve (73), an electronic air pressure instrument (74) and a plurality of pneumatic pipes (75); the plurality of air pressure pipes (75) are communicated with the air pressure cylinder (7); the overflow valve (71) is arranged on one of the air pressure pipes (75); the electronic barometer (74) is arranged on one of the pneumatic tubes (75), and the electronic barometer (74) is in data transmission connection with the central control system and used for sending the measured pressure value to the central control system; the pneumatic pump (72) and the one-way valve (73) are arranged on one of the pneumatic pipes (75) side by side and used as the air inlet end of the air cylinder assembly; one of the air pressure pipes (75) is used as an air outlet end of the air cylinder component;
the plurality of groups of piano key assemblies (4) are horizontally arranged on the upper part of the piano box body (1) side by side along the transverse direction; each group of organ key components (4) is correspondingly connected with one group of air cylinder components; the piano key assembly (4) comprises a piston air inlet pipe (41), a first air pressure piston (42), a piston rod (44), piano keys (45) and a mounting frame (43); the upper end of a first air pressure piston (42) is connected with the air outlet end of the air cylinder assembly through a piston air inlet pipe (41), and the lower end of the first air pressure piston (42) is rotatably connected with one end of a piano key (45) through a piston rod (44); the mounting rack (43) is arranged on the piano box body (1) and is rotationally connected with the middle of the piano key (45), and the mounting rack (43) and the piano key (45) form a lever mechanism.
2. The pneumatic adjustable resistance piano finger strength training device of claim 1, comprising a lid (6); the piano cover (6) is flatly laid on the horizontal part of the piano cabinet body (1); two ends of the horizontal part of the piano cabinet (1) are provided with slide rails (8); two ends of the piano cover (6) are connected with the piano box body (1) in a sliding way through slide rails (8); the multiple groups of key assemblies (4) are positioned below the key covers (6).
3. The pneumatic adjustable resistance piano finger strength training device according to claim 2, comprising two sets of wrist training devices (3) disposed on the piano lid (6); a cylinder component is arranged in the wrist training device (3); the upper part of the wrist training device (3) is provided with a support for placing a wrist, the bottom of the support is provided with a second air pressure piston, and the second air pressure piston is communicated with the air outlet end of the air cylinder component through an air inlet pipe.
4. The pneumatic adjustable resistance piano finger strength training device according to claim 3, wherein a sliding groove or a sliding rail is arranged on the upper surface of the piano cover (6), and a sliding block is arranged at the bottom of the wrist training device (3) and is in sliding connection with the sliding groove or the sliding rail.
5. The pneumatic adjustable resistance piano finger strength training device according to claim 4, wherein the sliding groove is a T-shaped groove, and the sliding block is a T-shaped sliding block corresponding to the T-shaped groove.
6. The pneumatic adjustable resistance piano finger strength training device according to claim 3, wherein distance measuring devices for measuring the displacement distance of the piston rod (44) and the displacement distance of the support are respectively arranged on the first pneumatic piston (42) and the second pneumatic piston; the distance measuring equipment is in data transmission connection with the central control system.
7. The pneumatic adjustable resistance piano finger strength training device according to any one of claims 1 to 6, wherein the central control system is connected to a memory through data transmission, and a music score is stored in the memory.
8. The pneumatic adjustable resistance piano finger strength training device according to claim 1, wherein the supporting legs (5) are adjustable supporting legs capable of being lifted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922163878.8U CN212214506U (en) | 2019-12-04 | 2019-12-04 | Air pressure type adjustable resistance piano finger strength training equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922163878.8U CN212214506U (en) | 2019-12-04 | 2019-12-04 | Air pressure type adjustable resistance piano finger strength training equipment |
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| Publication Number | Publication Date |
|---|---|
| CN212214506U true CN212214506U (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922163878.8U Expired - Fee Related CN212214506U (en) | 2019-12-04 | 2019-12-04 | Air pressure type adjustable resistance piano finger strength training equipment |
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| CN (1) | CN212214506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657142A (en) * | 2019-12-04 | 2021-04-16 | 曹传宝 | Air pressure type adjustable resistance piano finger strength training equipment |
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2019
- 2019-12-04 CN CN201922163878.8U patent/CN212214506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657142A (en) * | 2019-12-04 | 2021-04-16 | 曹传宝 | Air pressure type adjustable resistance piano finger strength training equipment |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 |