CN114566079A

CN114566079A - Piano octave playing finger support trainer

Info

Publication number: CN114566079A
Application number: CN202210280906.8A
Authority: CN
Inventors: 陈剑
Original assignee: Huzhou University
Current assignee: Huzhou University
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-05-31

Abstract

The invention discloses a piano octave playing finger support trainer, which has the technical scheme that: the method comprises the following steps: at least two finger-connecting pieces with a certain distance between the two finger-connecting pieces, wherein the finger-connecting pieces are used for surrounding at least part of fingers; and the tension mechanism is used for providing opposite force to the two connecting fingers. Through the arrangement, the finger sleeves of the user can be arranged on the two finger connecting pieces, the two finger connecting pieces are applied with force in the opposite directions by the tension mechanism, so that the two fingers are opened, and the finger opening and closing exercise is carried out on the reciprocating and opening process of the clamping action between the two fingers by the user.

Description

Piano octave playing finger support trainer

Technical Field

The invention relates to the technical field of music training, in particular to a piano octave playing finger support trainer.

Background

Octave is one of the techniques of light reflection among the skills of playing on a plurality of pianos. It seems that the octave is just a patent for the pianist who has big hands, and those players who have small hands cannot reach the octave, and will undoubtedly bring much trouble when playing the octave. Therefore, learners with small hands (especially children) should start exercising finger expansion and octaves early, the octaves also need to have flexible wrists without stiffness and softness, and the exercisers are difficult to do long-term exercise for increasing the finger tension without the exercise of the trainer.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a piano octave playing finger support trainer, which solves the problem that a practicer can practice finger tension for a long time.

The technical purpose of the invention is realized by the following technical scheme:

piano octave playing finger supports training ware includes: at least two finger-connecting pieces with a certain distance between the two finger-connecting pieces, wherein the finger-connecting pieces are used for surrounding at least part of fingers;

and the tension mechanism is used for providing opposite force to the two connecting fingers.

Preferably, the tension mechanism is disposed between the two finger members.

Preferably, the tension mechanism comprises a telescopic air bag, and two ends of the telescopic air bag are respectively connected with one side of the two connecting finger pieces opposite to each other.

Preferably, the tension mechanism comprises a sliding rod and a spring, wherein spherical parts are arranged at two ends of the sliding rod, the sliding rod penetrates through holes formed in the connecting finger pieces to connect at least two connecting finger pieces in series, the spring is arranged on the sliding rod between the two connecting finger pieces, and two ends of the spring are respectively connected with one side of the two connecting finger pieces opposite to each other.

Preferably, the inflatable air bag further comprises a pressure control system which is communicated with the inflatable air bag and is used for adjusting the amount of gas inside the inflatable air bag.

Preferably, the pressure control system comprises an air pump and a container, wherein a single chip microcomputer is arranged in the air pump and used for controlling the operation of the air pump, an air outlet pipeline of the air pump is communicated with the container, air distributing pipes with the same number as that of the telescopic air bags are arranged on the container, and the telescopic air bags are communicated with the air distributing pipes.

Preferably, the mounting piece is hollow inside, a communication groove is formed in the top of the mounting piece, a part of the connecting finger piece extends into the hollow inside of the mounting piece through the communication groove, the supporting piece comprises a bottom plate and a supporting rod, the bottom of the supporting rod is fixedly arranged on the top surface of the bottom plate, and the top end of the supporting rod is rotatably connected with the bottom of the mounting piece.

Preferably, the top surface of installed part has still seted up the rotation groove, be provided with the pad portion on the rotation groove, it corresponds finger portion to link the finger piece, the pad portion corresponds palm portion.

Preferably, the cushion part is a water-absorbing cotton layer or a water-absorbing flocculus or a sponge layer which is detachably arranged on the surface of the rotary trough.

Preferably, the bottom of the mounting part is further provided with a torsion assembly, the torsion assembly is provided with a first end and a second end, the first end and the second end are respectively positioned at the bottom of the mounting part and the top surface of the base plate, and when the mounting part moves relative to the base plate, the first end and the second end have a turning force;

the torsion assembly comprises at least two baffles which are respectively connected to the bottom surface of the mounting piece and the top surface of the bottom plate;

the torsional spring is sleeved on the bottom plate, and the upper end and the lower end of the bottom plate are respectively abutted against the two baffles;

or the torsion component comprises an even number of hooks which are respectively arranged on the bottom surface of the mounting part and the top surface of the bottom plate, an elastic rope is arranged between the two corresponding hooks, and two ends of the elastic rope are respectively tied with the two corresponding hooks.

In summary, the invention mainly has the following beneficial effects:

through setting up a plurality of even finger spare and the tension mechanism who corresponds, can make user's finger stall establish on two even finger spare, tension mechanism will two even finger spare to the direction application of force that backs on the back of the body for open between two fingers, the user is opening and shutting the exercise through the reciprocal and open process of clamping action between two fingers finger.

Drawings

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

FIG. 2 is a schematic view of another perspective structure of FIG. 1;

FIG. 3 is an overall cross-sectional structural schematic of the present invention;

FIG. 4 is a schematic view of an embodiment of the torsion assembly of the present invention;

FIG. 5 is a schematic top cross-sectional structural view of the present invention;

FIG. 6 is a schematic structural view of one embodiment of the tension mechanism of the present invention;

FIG. 7 is a schematic structural view of another embodiment of the tension mechanism of the present invention;

fig. 8 is a schematic structural diagram of another embodiment of the torsion assembly of the present invention.

Reference numerals: 10. a wrapping member; 20. a mounting member; 21. a rotating tank; 22. a pad section; 23. a communicating groove; 30. a finger connecting piece; 40. a tension mechanism; 41. a collapsible air bag; 42. a slide bar; 43. a spring; 50. a support member; 51. a base plate; 52. a strut; 60. a torsion assembly; 61. a torsion spring; 62. a baffle plate; 63. hooking; 64. an elastic cord; 70. a pressure control system; 71. an air pump; 72. a container; 73. a gas distributing pipe; 74. an air inlet; 75. a water absorbent cotton layer; (ii) a 80. An ultrasonic ranging module; 81. a display module.

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.

Referring to fig. 1 to 8, the piano octave playing finger support trainer comprises: at least two finger-links 30, with a distance between the two finger-links 30, the finger-links 30 being adapted to wrap around at least a portion of a finger;

and a tension mechanism 40 for providing oppositely directed forces to the two fingers 30.

Through the arrangement, the finger sleeves of the user can be arranged on the two finger connecting pieces 30, the two finger connecting pieces 30 are applied with force in the opposite directions by the tension mechanism 40, so that the two fingers are opened, and the user can open and close the fingers in the reciprocating and opening process of the clamping action between the two fingers.

Further, the tension mechanism 40 is disposed between the two link members 30.

Further, the tension mechanism 40 includes a stretchable air bag 41, and two ends of the stretchable air bag 41 are respectively connected to opposite sides of the two connecting fingers 30.

The air bag can open the two connecting fingers 30, and has simple structure and no corrosion compared with metal.

Further, the tension mechanism 40 includes a sliding rod 42 and a spring 43, the two ends of the sliding rod 42 have spherical portions, the sliding rod 42 passes through a hole formed in the connecting finger 30 to connect at least two connecting finger 30 in series, the spring 43 is disposed on the sliding rod 42 at a portion between the two connecting finger 30, and the two ends of the spring 43 are respectively connected to opposite sides of the two connecting finger 30.

With the above arrangement, the effect of opening the two coupling members 30 can be achieved by a simple structure, and the spring 43 is inexpensive to manufacture and durable.

Further, a pressure control system 70 is included, which is in communication with the inflatable bladder 41 for adjusting the amount of gas inside the inflatable bladder 41.

The control of the amount of gas inside the inflatable bag 41 by the pressure control system 70 can be adapted to different sizes of hands for training.

Further, the pressure control system 70 includes an air pump 71 and a container 72, the air pump 71 has a single chip microcomputer therein for controlling the operation of the air pump 71, an air outlet pipe of the air pump 71 is communicated with the container 72, the container 72 has air distribution pipes 73 with the same number as the number of the telescopic airbags 41, and the telescopic airbags 41 are communicated with the air distribution pipes 73.

Can adjust the air pump 71 operation through using the computer or the cell-phone that are connected with the singlechip, come control air pump 71 to the gas filling volume of scalable gasbag 41 according to the size of hand, reach the purpose of the width of control scalable gasbag 41, then control the finger interval, make things convenient for different people to train.

The present invention provides a further embodiment, which comprises a mounting member 20 and a supporting member 50, wherein the mounting member 20 is hollow, the top of the mounting member 20 is provided with a communication groove 23, a portion of the connecting finger 30 extends into the hollow inside of the mounting member 20 through the communication groove 23, the supporting member 50 comprises a bottom plate 51 and a supporting rod 52, the bottom of the supporting rod 52 is fixedly arranged on the top surface of the bottom plate 51, and the top end of the supporting rod 52 is rotatably connected with the bottom of the mounting member 20.

In combination with the above, in one embodiment of the present invention, when the air pump 71 and the container 72 are both installed inside the installation member 20, and the sliding rod 42 is also installed inside the installation member 20, the spherical portions at both ends of the sliding rod 42 can make the sliding rod 42 have a certain distance from the inner wall of the installation member 20, so that the spring 43 has a space for movement, and at this time, the sliding rod 42 can be fixed inside the installation member 20; air pump 71 is when the installed part 20 is inside, set up air inlet 74 in installed part 20 bottom, make air inlet 74 and the inside intercommunication of installed part 20, the outside air of being convenient for gets into air pump 71, avoid the inside air feed problem of probably enough hour of installed part 20 space, if installed part 20 inner space is great, then need not set up air inlet 74, the inside gas of installed part 20 has enough air pump 71 to supply air to container 72 this moment, furthermore, the cotton layer 75 that absorbs water of installation in air inlet 74, be arranged in dust and the steam in the filtered air, it is more to avoid the user to perspire, when producing water vapour more, steam influences the use of air pump 71 along with air admission air pump 71.

Further, the top surface of the mounting member 20 is further provided with a rotating groove 21, the rotating groove 21 is provided with a pad 22, the connecting finger member 30 corresponds to the finger part, and the pad 22 corresponds to the palm part.

The cushion part 22 is arranged to enable the palm of the user to be placed on the cushion part 22, the fingers are naturally placed on the finger connecting piece 30, and the movement of the palm on the cushion part 22 enables the user to feel comfortable.

Further, the cushion part 22 is a water-absorbing cotton layer or a water-absorbing flocculus or a sponge layer detachably disposed on the surface of the rotary tub 21.

The palm portion can make the user comfortable in the activity of pad portion 22 to use soft materials can protect the palm, avoid palm wearing and tearing serious, can carry out the sweat-absorbing to the user simultaneously, because during the user training, the hand must can perspire, and is very much to perspire, detachable pad portion 22 facilitates the use more, also can increase heat radiation structure or blow the structure and blow heat dissipation or natural heat dissipation to finger and/or palm in pad portion 22 or other parts.

Further, the bottom of the mounting member 20 is further provided with a torsion assembly 60, the torsion assembly 60 has a first end and a second end, the first end and the second end are respectively located at the bottom of the mounting member 20 and the top surface of the bottom plate 51, and the first end and the second end have a turning force when the mounting member 20 and the bottom plate 51 move relatively;

the torsion assembly 60 comprises at least two baffles 62, and the two baffles 62 are respectively connected to the bottom surface of the mounting member 20 and the top surface of the bottom plate 51;

the torsion spring 61 is sleeved on the bottom plate 51, and the upper end and the lower end of the bottom plate 51 are respectively abutted against the two baffle plates 62;

or the torsion assembly 60 comprises an even number of hooks 63, the hooks 63 are respectively arranged on the bottom surface of the mounting part 20 and the top surface of the bottom plate 51, an elastic rope 64 is arranged between two corresponding hooks 63, and two ends of the elastic rope 64 are respectively tied with two corresponding hooks 63.

Through the setting, can further train the wrist, the pad portion 22 is pressed to the palm promptly, exerts the force to pad portion 22 horizontal direction, drives installed part 20 and uses branch 52 as the whole rotation of center, can carry out the rotation training to the wrist, sets up torsion assembly 60 on branch 52 simultaneously, can restrict wrist rotation range, and simultaneously, installed part 20 also can reset fast after the use. The installed part 20 drives the elastic rope 64 to stretch when rotating, and to a certain extent, the elastic rope 64 generates tensile force to limit the rectangular rotation of the installed part 20, then the installed part 20 is loosened, and the elastic rope 64 drives the installed part 20 to return.

The present invention further provides an embodiment, one or more ultrasonic ranging modules 80 are disposed inside the mounting member 20, a display module 81 is disposed on the top surface of the mounting member 20, the display module 81 is connected to the ultrasonic ranging modules 80, the one or more ultrasonic ranging modules 80 display the distance data detected by the one or more ultrasonic ranging modules 80 on the display module 81, so that the distance data can be observed by a user for better training, and the plurality of ultrasonic ranging modules 80 can be disposed to more accurately detect the distance between the two finger-connecting members 30.

The invention also provides a wrapping piece 10, which is used for integrally loading the device in the wrapping piece 10, wherein the interior of the wrapping piece 10 is hollow, the upper end and the lower end of the wrapping piece 10 are both open, the device is the components such as the mounting piece 20, the supporting piece 50, the torsion assembly 60, the connecting finger piece 30, the tension mechanism 40 and the like, the bottom plate 51 is detachably connected with the bottom of the wrapping piece 10 to complete the integral loading of the device, the wrapping piece 10 can be made of metal materials, or a counterweight structure or a counterweight iron block is added in the wrapping piece 10, so that the stability of the device when the device is used is further improved.

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. Piano octave is played finger and is supported training ware, its characterized in that includes: at least two fingers (30), a distance between the two fingers (30), the fingers (30) being used for surrounding at least part of fingers;

and the tension mechanism (40) is used for providing opposite-direction force to the two connecting finger pieces (30).

2. The piano octave playing finger support trainer according to claim 1, wherein the tension mechanism (40) is disposed between two of the finger pieces (30).

3. The piano octave playing finger support trainer according to claim 1, wherein the tension mechanism (40) comprises a stretchable air bag (41), and both ends of the stretchable air bag (41) are respectively connected with the opposite sides of the two finger members (30).

4. The piano octave playing finger support trainer according to claim 1, wherein the tension mechanism (40) comprises a sliding rod (42) and a spring (43), the two ends of the sliding rod (42) are provided with spherical parts, the sliding rod (42) penetrates through holes formed in the connecting fingers (30) to connect at least two of the connecting fingers (30) in series, the spring (43) is arranged on the sliding rod (42) at the part between the two connecting fingers (30), and the two ends of the spring (43) are respectively connected with the opposite sides of the two connecting fingers (30).

5. The piano octave playing finger support trainer according to claim 3, further comprising a pressure control system (70) in communication with the collapsible air cell (41) for regulating the amount of gas inside the collapsible air cell (41).

6. The piano octave playing finger support trainer according to claim 5, wherein the pressure control system (70) comprises an air pump (71) and a container (72), the air pump (71) is internally provided with a single chip microcomputer for controlling the operation of the air pump (71), an air outlet pipeline of the air pump (71) is communicated with the container (72), the container (72) is provided with air distributing pipes (73) with the same number as the telescopic air bags (41), and the telescopic air bags (41) are communicated with the air distributing pipes (73).

7. The piano octave playing finger support trainer according to any one of claims 1 to 6, further comprising a mounting member (20) and a support member (50), wherein the mounting member (20) is hollow inside, the top of the mounting member (20) is provided with a communication groove (23), a part of the finger connecting member (30) extends to the hollow inside of the mounting member (20) through the communication groove (23), the support member (50) comprises a bottom plate (51) and a strut (52), the bottom of the strut (52) is fixedly arranged on the top surface of the bottom plate (51), and the top of the strut (52) is rotatably connected with the bottom of the mounting member (20).

8. The piano octave playing finger support trainer according to claim 7, wherein the top surface of the mounting member (20) is further provided with a rotating groove (21), the rotating groove (21) is provided with a pad part (22), the finger connecting member (30) corresponds to the finger part, and the pad part (22) corresponds to the palm part.

9. The piano octave playing finger support trainer according to claim 8, wherein the cushion part (22) is a water-absorbent cotton layer or a water-absorbent wadding sheet or a sponge layer detachably disposed on the surface of the rotary tub (21).

10. The piano octave playing finger support trainer according to claim 7, wherein the bottom of the mounting member (20) is further provided with a torsion member (60), the torsion member (60) having a first end and a second end, the first end and the second end being respectively located at the bottom of the mounting member (20) and the top surface of the base plate (51), the first end and the second end having a turning force when the mounting member (20) and the base plate (51) move relatively;

the torsion assembly (60) comprises at least two baffles (62), and the two baffles (62) are respectively connected to the bottom surface of the mounting part (20) and the top surface of the bottom plate (51);

the torsion spring (61) is sleeved on the bottom plate (51), and the upper end and the lower end of the bottom plate (51) are respectively abutted against the two baffle plates (62);

or the torsion assembly (60) comprises an even number of hooks (63), the hooks (63) are respectively arranged on the bottom surface of the mounting part (20) and the top surface of the bottom plate (51), an elastic rope (64) is arranged between the two corresponding hooks (63), and two ends of the elastic rope (64) are respectively tied with the two corresponding hooks (63).