Finger practice equipment for piano teaching
By designing convenient support and protection mechanisms, the problems of portability and height adjustment of piano teaching equipment have been solved, improving ease of use and stability, making it suitable for different users and facilitating finger practice.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-31
AI Technical Summary
Existing piano teaching fingering practice equipment is bulky, has poor portability, and is difficult to adjust in height according to user needs, making it inconvenient to use.
The design incorporates a convenient support mechanism, including support legs, a lifting assembly, and a moving assembly. Combined with an electric push rod, moving casters, and a protective mechanism, it enables the equipment to be moved easily and its height adjusted. The protective plate is secured to the piano keys with magnets.
The device is portable and height-adjustable, improving ease of use, and provides stable support and key protection, making it convenient for practicing finger techniques.
Smart Images

Figure CN224067313U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of practice equipment, and in particular to a fingering practice device for piano teaching. Background Technology
[0002] Piano teaching refers to teaching activities that help students master piano playing skills and musical expression abilities by teaching piano playing techniques and music theory. Piano teaching is not only about imparting basic piano playing techniques, but also about cultivating students' musical literacy and artistic expression. Piano teaching often requires long-term practice of fingering. In order to reduce the cost of teaching, practice equipment is often needed to practice piano fingering.
[0003] When using related practice equipment, fingering practice is usually carried out by using a one-to-one replica of a piano model. That is, the piano keys on the model are used to imitate playing, thereby achieving the effect of practicing the fingering for playing the piano.
[0004] However, when using the above method, the structure of a one-to-one replica piano model is often large and relatively fixed, which makes the portable mobility of the piano model used for practicing fingerings poor. It is often difficult to move it according to the needs of use, and it is also difficult to adjust the height according to different users, making it quite troublesome and inconvenient to use.
[0005] Therefore, it is necessary to provide a fingering practice device for piano teaching to solve the above-mentioned technical problems. Utility Model Content
[0006] To address the aforementioned technical problems of difficulty in portability and ease of height adjustment for different users, this invention provides a fingering practice device for piano teaching.
[0007] This utility model provides a fingering practice device for piano teaching, comprising: a piano model, the bottom of which is provided with a convenient support mechanism for easy portability and height adjustment; a protective mechanism located on the top of the piano model for sealing and protecting the piano model; the convenient support mechanism includes two support legs, two lifting components, and two moving components, the tops of the two support legs are symmetrically installed on the top of the piano model via the two lifting components, and the two moving components are respectively installed at the bottom center of the two support legs.
[0008] Preferably, the lifting assembly includes an electric push rod, two telescopic slides, and two support slides. The electric push rod is fixedly connected to the top center of the support leg. The two telescopic slides are symmetrically opened on the top of the support leg. The side walls of the two support slides are slidably connected to the side walls of the two telescopic slides, and the tops of the two support slides are fixedly connected to the bottom of the piano model. The output end of the electric push rod is fixedly connected to the bottom of the piano model.
[0009] Preferably, the moving component includes two moving rollers and an adjustment unit, with the tops of the two moving rollers mounted to the bottom center of the support leg via the adjustment unit.
[0010] Preferably, the adjustment unit includes a limiting frame, a threaded rod, a control knob, a lifting slide rod, and a threaded hole. One end of the limiting frame is fixedly connected to the bottom center of the support leg, one end of the threaded rod is rotatably connected to the bottom center of the support leg, and the other end of the threaded rod is fixedly connected to the control knob by rotating through the other end of the limiting frame. The threaded hole is opened in the middle of the lifting slide rod, and the middle of the lifting slide rod is rotatably connected to the side wall of the threaded rod through the threaded hole. The two ends of the lifting slide rod are respectively fixedly connected to the top of two moving rollers.
[0011] Preferably, the convenient support mechanism further includes several anti-slip pads, which are respectively fixedly connected to the bottom of the two support legs, and the several anti-slip pads are made of rubber.
[0012] Preferably, the protective mechanism includes a protective plate, two rotating frames, two first magnets and two second magnets. The two rotating frames are symmetrically fixedly connected to the top of the piano model. The side wall of the protective plate is rotatably connected between the two rotating frames. The two first magnets are symmetrically fixedly connected to one end of the protective plate, and the two second magnets are symmetrically fixedly connected to the top of the piano model.
[0013] Compared with related technologies, the fingering practice device for piano teaching provided by this utility model has the following beneficial effects:
[0014] By setting up a convenient support mechanism, the piano model can be easily moved and used according to the needs of use, while effectively ensuring its support stability during use. The height of the piano model can also be adjusted to suit different users, thereby effectively improving the convenience of use. Furthermore, by setting up a protective mechanism, the piano keys on the surface of the piano model can be sealed and protected, thus facilitating subsequent normal practice of playing the piano. Attached Figure Description
[0015] Figure 1 This is a structural schematic diagram of the present invention;
[0016] Figure 2 A side view of the structure of the convenient support mechanism provided by this utility model;
[0017] Figure 3 A partial bottom sectional view of the convenient support mechanism provided by this utility model;
[0018] Figure 4 A partial exploded view of the protective mechanism provided by this utility model.
[0019] Numbered in the diagram: 1. Piano model; 2. Convenient support mechanism; 201. Support leg; 3. Lifting assembly; 301. Electric push rod; 302. Telescopic slide rail; 303. Support slide rod; 4. Moving assembly; 401. Moving roller; 5. Adjustment unit; 501. Limiting frame; 502. Threaded rod; 503. Control knob; 504. Lifting slide rod; 505. Threaded hole; 6. Anti-slip pad; 7. Protective mechanism; 701. Protective plate; 702. Rotating frame; 703. First magnet; 704. Second magnet. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Please refer to the following: Figures 1 to 4 A fingering practice device for piano teaching includes: a piano model 1, with a convenient support mechanism 2 at the bottom of the piano model 1 for easy movement and height adjustment; and a protective mechanism 7 located at the top of the piano model 1 for sealing and protecting the piano model 1.
[0022] The convenient support mechanism 2 includes two support legs 201, two lifting components 3 and two moving components 4. The tops of the two support legs 201 are symmetrically installed on the top of the piano model 1 through the two lifting components 3, and the two moving components 4 are respectively installed at the bottom center of the two support legs 201.
[0023] The lifting assembly 3 includes an electric push rod 301, two telescopic slides 302 and two support slides 303. The electric push rod 301 is fixedly connected to the top center of the support leg 201. The two telescopic slides 302 are symmetrically opened on the top of the support leg 201. The side walls of the two support slides 303 are slidably connected to the side walls of the two telescopic slides 302 respectively. The top of the two support slides 303 is fixedly connected to the bottom of the piano model 1. The output end of the electric push rod 301 is fixedly connected to the bottom of the piano model 1.
[0024] The moving component 4 includes two moving rollers 401 and an adjustment unit 5. The tops of the two moving rollers 401 are mounted to the bottom center of the support leg 201 via the adjustment unit 5.
[0025] The adjustment unit 5 includes a limit frame 501, a threaded rod 502, a control knob 503, a lifting slide rod 504, and a threaded hole 505. One end of the limit frame 501 is fixedly connected to the bottom center of the support leg 201. One end of the threaded rod 502 is rotatably connected to the bottom center of the support leg 201, and the other end of the threaded rod 502 is fixedly connected to the control knob 503 by rotating through the other end of the limit frame 501. The threaded hole 505 is opened in the middle of the lifting slide rod 504. The middle of the lifting slide rod 504 is rotatably connected to the side wall of the threaded rod 502 through the threaded hole 505, and the two ends of the lifting slide rod 504 are fixedly connected to the top of the two moving rollers 401 respectively.
[0026] The convenient support mechanism 2 also includes several anti-slip pads 6, which are fixedly connected to the bottom of the two support legs 201, and the anti-slip pads 6 are made of rubber.
[0027] In the specific implementation process, firstly, the piano model 1 allows for fingering practice, supported by a support leg 201. Then, an electric push rod 301 activates its extension and retraction mechanism, causing the connected piano model 1 to slide within the telescopic groove 302 at the top of the support leg 201 via a support slide rod 303, thus moving it vertically. This vertical movement of the piano model 1 allows for height adjustment. Furthermore, rotating a control knob 503 causes a connected threaded rod 502 to rotate between the bottom of the support leg 201 and the limiting frame 501. The rotation of the threaded rod 502 causes a lifting slide rod 504 connected through a threaded hole 505 to slide on the threaded rod 502 under the constraint of the limiting frame 501. This sliding movement of the lifting slide rod 504 on the threaded rod 502 causes two connected moving rollers 401 to move accordingly. The sliding rod 504 slides down, causing the movable roller 401 to move down and contact the ground, lifting the support leg 201. Pushing the piano model 1 then causes the movable roller 401 to rotate on the ground, allowing for easy movement. Once in the usage area, the control knob 503 is rotated in the opposite direction to move the movable roller 401 up, allowing the support leg 201 to touch the ground and support the piano model 1. The rubber anti-slip pad 6 increases the friction between the support leg 201 and the ground, providing anti-slip stability and improving support stability. This allows for easy portability and stable use of the piano model 1, while also ensuring its stability during use. The height of the piano model 1 can be adjusted to suit different users, enhancing usability.
[0028] Furthermore, the protective mechanism 7 includes a protective plate 701, two rotating frames 702, two first magnets 703 and two second magnets 704. The two rotating frames 702 are symmetrically fixed to the top of the piano model 1. The side wall of the protective plate 701 is rotatably connected between the two rotating frames 702. The two first magnets 703 are symmetrically fixed to one end of the protective plate 701, and the two second magnets 704 are symmetrically fixed to the top of the piano model 1.
[0029] It should be noted that when the piano model 1 is no longer in use, the protective plate 701 is rotated and lowered by the rotating frame 702. The rotation and lowering of the protective plate 701 causes the first magnet 703 and the second magnet 704 to attract each other, thus fixing the protective plate 701 in place. At this time, the lowered protective plate 701 can seal the piano keys on the surface of the piano model 1 inside, thereby providing protection for the piano keys and facilitating subsequent normal practice of piano fingering.
[0030] The working principle of the piano teaching fingering practice device provided by this utility model is as follows:
[0031] In use, firstly, the piano model 1 allows for fingering practice, supported by the support leg 201. Then, the electric push rod 301 activates the telescopic mechanism, causing the connected piano model 1 to slide within the telescopic groove 302 at the top of the support leg 201 via the support slide rod 303, thus raising and lowering it vertically. This vertical movement of the piano model 1 allows for height adjustment. Furthermore, rotating the control knob 503 causes the connected threaded rod 502 to rotate between the bottom of the support leg 201 and the limiting frame 501. The movement of the lifting slide 504, connected to the threaded rod 502 and via the threaded hole 505, causes the lifting slide 504 to slide on the threaded rod 502 under the constraint of the limiting frame 501. This sliding movement of the lifting slide 504 on the threaded rod 502 drives the two connected moving rollers 401 to follow suit. When the lifting slide 504 slides downwards, it causes the moving rollers 401 to move downwards and contact the ground, lifting the support leg 201. Then, by pushing the piano model 1, the moving rollers 401 rotate on the ground, allowing for portable movement of the piano model 1 to the usage area. Similarly, by rotating the control knob 503 in the opposite direction, the moving roller 401 is moved upward. This upward movement of the moving roller 401 allows the support leg 201 to touch the ground and support and fix the piano model 1. The rubber anti-slip pad 6 increases the friction between the support leg 201 and the ground, providing anti-slip stability and effectively improving the support stability during use. This allows for convenient portability and movement of the piano model 1 while ensuring its stability during use. Furthermore, the height of the piano model 1 can be adjusted to suit different users. This effectively improves usability. Secondly, when the piano model 1 is no longer in use, the rotating bracket 702 supports the rotating protective plate 701, causing it to rotate and fall. As the protective plate 701 rotates and falls, the first magnet 703 and the second magnet 704 attract each other, thus fixing the protective plate 701. At this time, the falling protective plate 701 can seal the piano keys on the surface of the piano model 1 inside, thereby effectively protecting the piano keys and facilitating subsequent normal practice of piano fingering.
[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A fingering practice device for piano instruction, characterized by, The utility model provides a portable piano model, including: Piano model (1), the bottom of piano model (1) is provided with convenient support mechanism (2) for portable movement and adjusting the height of use; Protection mechanism (7) is located at the top of piano model (1) for blocking and protecting piano model (1); The convenient support mechanism (2) includes two support legs (201), two lifting assemblies (3) and two moving assemblies (4), the top of two support legs (201) is symmetrically installed on the bottom of piano model (1) through two lifting assemblies (3), and two moving assemblies (4) are respectively installed at the bottom center of two support legs (201).
2. The finger practice device for piano teaching according to claim 1, characterized in that, The lifting assembly (3) includes an electric push rod (301), two telescopic sliding grooves (302) and two support sliding rods (303), the electric push rod (301) is fixedly connected to the top center of the support leg (201), two telescopic sliding grooves (302) are symmetrically formed in the top of the support leg (201), the side walls of two support sliding rods (303) are respectively slidably connected to the side walls of two telescopic sliding grooves (302), and the tops of two support sliding rods (303) are fixedly connected to the bottom of the piano model (1), and the output end of the electric push rod (301) is fixedly connected to the bottom of the piano model (1).
3. The finger practice device for piano teaching according to claim 1, characterized in that, The moving assembly (4) includes two moving rollers (401) and an adjusting unit (5), and the tops of the two moving rollers (401) are connected to the bottom center of the support leg (201) through the adjusting unit (5).
4. The finger practice device for piano teaching according to claim 3, characterized in that, The adjusting unit (5) includes a limiting frame (501), a threaded rod (502), a control knob (503), a lifting sliding rod (504) and a threaded hole (505), one end of the limiting frame (501) is fixedly connected to the bottom center of the support leg (201), one end of the threaded rod (502) is rotatably connected to the bottom center of the support leg (201), the other end of the threaded rod (502) is rotatably connected to the control knob (503) by penetrating the other end of the limiting frame (501), the threaded hole (505) is formed in the middle of the lifting sliding rod (504), the middle of the lifting sliding rod (504) is rotatably connected to the side wall of the threaded rod (502) through the threaded hole (505), and the two ends of the lifting sliding rod (504) are respectively fixedly connected to the tops of the two moving rollers (401).
5. The finger practice device for piano teaching according to claim 1, wherein The convenient support mechanism (2) further includes a plurality of anti-skid pads (6), the plurality of anti-skid pads (6) are respectively fixedly connected to the bottoms of the two support legs (201), and the plurality of anti-skid pads (6) are made of rubber.
6. The finger practice device for piano teaching according to claim 1, wherein Said protection mechanism (7) includes a protection plate (701), two rotating frames (702), two first magnets (703) and two second magnets (704), two rotating frames (702) are fixedly connected to the top of the piano model (1) in a symmetrical mode, the side wall of the protection plate (701) is rotatably connected between the two rotating frames (702), two first magnets (703) are fixedly connected to one end of the protection plate (701) in a symmetrical mode, and two second magnets (704) are fixedly connected to the top of the piano model (1) in a symmetrical mode.