CN220420093U - Hand-type corrector for piano training - Google Patents
Hand-type corrector for piano training Download PDFInfo
- Publication number
- CN220420093U CN220420093U CN202322052167.XU CN202322052167U CN220420093U CN 220420093 U CN220420093 U CN 220420093U CN 202322052167 U CN202322052167 U CN 202322052167U CN 220420093 U CN220420093 U CN 220420093U
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- China
- Prior art keywords
- fixed
- bottom plate
- threaded
- fixed bottom
- rod
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- 241000282376 Panthera tigris Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 210000004932 little finger Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a hand-type corrector for piano training, which comprises a support body and an adjusting component; the adjusting component comprises a fixed bottom plate, a threaded loop bar, a threaded rod, a fixed loop block and a telescopic rod, wherein the fixed bottom plate is fixed on the bottom wall of the supporting body, the threaded loop bar is fixed on the outer side wall of the fixed bottom plate, one end of the threaded rod is rotationally arranged on the outer side wall of the fixed bottom plate, the other end of the threaded rod is in threaded connection with the threaded loop bar, the fixed loop block is fixedly sleeved on the threaded rod, and the telescopic rod is arranged on the outer side wall of the fixed bottom plate. The utility model belongs to the technical field of hand-type correction, and particularly relates to a hand-type corrector which can adjust the size of a support body, is suitable for the training of pianos with different sizes and high practicability.
Description
Technical Field
The utility model belongs to the technical field of hand correction, and particularly relates to a hand corrector for piano training.
Background
When playing a piano or an electronic organ, in order to avoid the incorrect pressing of the keys aside due to the hand collapse, the keys are usually pressed according to the correct hand, that is, the palm needs to be bent and supported, and for a beginner, the beginner often forgets to bend the palm to support the palm or unconsciously collapse the hand in the process of exercise, which is not beneficial to the cultivation of correct playing habits, and the long-term incorrect hand shape can develop incorrect playing habits and is difficult to correct.
The prior art discloses a piano hand-shaped corrector with a patent CN217386537U, which supports the palm through a left supporting body and a right supporting body, ensures that the palm can be well attached, and simultaneously is not easy to restrict the operation of fingers, but because the sizes of the palms of all people are different, the required supporting areas are different when the palms are supported, and the palm-shaped corrector is inconvenient to adjust according to the palms with different sizes, so that the palm-shaped corrector is limited in use.
Disclosure of Invention
In order to solve the problems, the utility model provides the hand-shaped corrector which can adjust the size of the support body, is suitable for the palms with different sizes and has strong practicability.
In order to realize the functions, the technical scheme adopted by the utility model is as follows: the hand-type corrector for piano training comprises a support body and an adjusting component, wherein the adjusting component is arranged on the support body; the adjusting component comprises a fixed bottom plate, a threaded loop bar, a threaded rod, a fixed loop block and a telescopic rod, wherein the fixed bottom plate is fixed on the bottom wall of the supporting body, the threaded loop bar is fixed on the outer side wall of the fixed bottom plate, one end of the threaded rod is rotationally arranged on the outer side wall of the fixed bottom plate, the other end of the threaded rod is in threaded connection with the threaded loop bar, the fixed loop block is fixedly sleeved on the threaded rod, and the telescopic rod is arranged on the outer side wall of the fixed bottom plate.
Preferably, the support body is provided with four groups of integrated hemispherical structures.
Preferably, a connecting base is arranged below the fixed bottom plate, and balls are arranged below the connecting base so as to facilitate movement.
Preferably, the support body is provided with a slope surface, and the support body is attached to the position of the little finger and the palm.
Preferably, the support body is also provided with an elastic bandage which is fixed at the positions of the tiger mouth and the palm surface.
The utility model adopts the structure to obtain the beneficial effects as follows: the piano training hand-type corrector provided by the utility model is simple in structure and compact in mechanism, the fixing sleeve block is rotated to drive the threaded rod to rotate through the arrangement of the adjusting component, the threaded rod drives the fixing bottom plate and the supporting body to move, the supporting body drives the telescopic rod to stretch out and draw back, the telescopic rod further drives the supporting body on the other side to move, the movement of the supporting body is realized, the size of the supporting body is adjusted, and the piano training hand-type corrector is suitable for palms with different sizes and has strong practicability.
Drawings
FIG. 1 is an overall block diagram of a hand corrector for piano training of the present utility model;
fig. 2 is a block diagram of the adjusting assembly of the hand corrector for piano training of the present utility model.
The device comprises a supporting body, an adjusting component, a fixed bottom plate, a threaded sleeve rod, a threaded rod, a fixed sleeve block, a telescopic rod, a connecting base, a ball, a slope surface, a spring binding band, a connecting base, a ball, a slope surface, a spring binding band and the like, wherein the supporting body, the adjusting component, the threaded sleeve rod, the threaded rod, the fixed sleeve block, the telescopic rod, the connecting base, the ball and the spring binding band are arranged in sequence, and the spring binding band is arranged on the supporting body, the adjusting component, the threaded sleeve rod, the threaded rod, the fixed sleeve block, the telescopic rod and the spring binding band.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, the hand-type corrector for piano training of the present utility model comprises a support body 1 and an adjusting component 2, wherein the support body 1 is provided with four groups of integral approximately hemispherical structures, and the adjusting component 2 is arranged on the support body 1; the adjusting component 2 comprises a fixed bottom plate 3, a threaded sleeve rod 4, a threaded rod 5, a fixed sleeve block 6 and a telescopic rod 7, wherein the fixed bottom plate 3 is fixed on the bottom wall of the support body 1, the threaded sleeve rod 4 is fixed on the outer side wall of the fixed bottom plate 3, one end of the threaded rod 5 is rotationally arranged on the outer side wall of the fixed bottom plate 3, the other end of the threaded rod 5 is in threaded connection with the threaded sleeve rod 4, the fixed sleeve block 6 is fixedly sleeved on the threaded rod 5, the telescopic rod 7 is arranged on the outer side wall of the fixed bottom plate 3, a connecting base 8 is arranged below the fixed bottom plate 3, a ball 9 is arranged below the connecting base 8, a slope surface 10 is arranged on the support body 1, and an elastic binding belt 11 is further arranged on the support body 1.
When the palm is specifically used, the palm is placed on the support body 1, the thumb leaks, the four fingers penetrate through the elastic binding belt 11, the elastic binding belt 11 is fixed at the position of the tiger mouth and the palm face, the little thumb is placed at the position of the slope face 10, the fixed sleeve block 6 is rotated to drive the threaded rod 5 to rotate, the threaded rod 5 drives the fixed bottom plate 3 and the support body 1 to move, the support body 1 drives the telescopic rod 7 to stretch out and draw back, the telescopic rod 7 further drives the support body 1 on the other side to move, the movement of the support body 1 is realized, the size of the support body 1 is adjusted, the palm training device is suitable for the palms with different sizes, and the ball 9 can move in cooperation with the movement of the two hands in the training process.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. Hand formula unscrambler of piano training, its characterized in that: the device comprises a support body (1) and an adjusting assembly (2), wherein the adjusting assembly (2) is arranged on the support body (1); the adjusting component (2) comprises a fixed bottom plate (3), a threaded sleeve rod (4), a threaded rod (5), a fixed sleeve block (6) and a telescopic rod (7), wherein the fixed bottom plate (3) is fixed on the bottom wall of the supporting body (1), the threaded sleeve rod (4) is fixed on the outer side wall of the fixed bottom plate (3), one end of the threaded rod (5) is rotationally arranged on the outer side wall of the fixed bottom plate (3), the other end of the threaded rod (5) is in threaded connection with the threaded sleeve rod (4), the fixed sleeve block (6) is fixedly sleeved on the threaded rod (5), and the telescopic rod (7) is arranged on the outer side wall of the fixed bottom plate (3).
2. The piano-trained hand corrector according to claim 1, characterized in that: the support body (1) is provided with four groups of integral approximate hemispherical structures.
3. The piano-trained hand corrector according to claim 2, characterized in that: a connecting base (8) is arranged below the fixed bottom plate (3), and a ball (9) is arranged below the connecting base (8).
4. The piano-trained hand corrector according to claim 3, characterized in that: the support body (1) is provided with a slope surface (10).
5. The piano-trained hand corrector according to claim 4, characterized by: an elastic binding band (11) is also arranged on the supporting body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322052167.XU CN220420093U (en) | 2023-08-02 | 2023-08-02 | Hand-type corrector for piano training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322052167.XU CN220420093U (en) | 2023-08-02 | 2023-08-02 | Hand-type corrector for piano training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220420093U true CN220420093U (en) | 2024-01-30 |
Family
ID=89659596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322052167.XU Active CN220420093U (en) | 2023-08-02 | 2023-08-02 | Hand-type corrector for piano training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220420093U (en) |
-
2023
- 2023-08-02 CN CN202322052167.XU patent/CN220420093U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |