Music beat training device

Abstract

The utility model discloses a music beat training device which comprises a protective shell, a rotating handle is rotationally connected to the middle position of one side of the protective shell, a metronome body rotationally connected in the protective shell is fixedly connected to one side of the rotating handle, and a winding mechanism is arranged on one side in the protective shell. A fixing column is arranged at the top end of the winding mechanism, and first limiting mechanisms are arranged at the two ends of one side of the fixing column. According to the metronome, one side of the protective shell is provided with a plurality of groups of positioning holes, when the pull rope on the rotating handle drives the magnetic rod to be pulled out of the positioning holes in the protective shell through the second movable block, the metronome main body can be rapidly rotated through the rotating handle, and at the moment, the angle between the protective shell and the metronome main body can be rapidly adjusted; and the magnetic rod on the rotating handle is inserted into the positioning holes at different positions on the protective shell, so that the position fixation of the metronome main body after the angle adjustment can be completed.

Description

Technical Field

[0001] This utility model relates to the field of metronome technology, specifically to a music beat training device. Background Technology

[0002] A music beat training device is a tool designed to help music learners improve their sense of rhythm. It typically uses visual and auditory aids to help users master beat and rhythm. The device may include a metronome, light cues, and vibration feedback, allowing users to adjust parameters such as tempo and rhythmic patterns for personalized practice. These devices are suitable for music learners of different levels and can effectively improve rhythmic accuracy and musical expression.

[0003] A music beat training device disclosed in Chinese Patent Publication No. CN221427255U uses a storage component with cavities. When the metronome component is moved, it moves to the outside of the storage component or is stored in the cavities. When the metronome component is not in use, it is protected by the storage component, preventing it from being exposed to the external environment and making it less susceptible to damage from external interference, thus extending its service life. However, the music beat training device has low flexibility and cannot be quickly and stably placed according to various usage needs and environments, thus affecting the ease of use of the beat training device. Utility Model Content

[0004] The purpose of this invention is to provide a music beat training device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a music beat training device, including a protective shell, a rotatable handle rotatably connected to the middle of one side of the protective shell, a metronome body rotatably connected inside the protective shell and fixedly connected to one side of the rotatable handle, a winding mechanism provided on one side inside the protective shell, a fixing post provided at the top of the winding mechanism, a first limiting mechanism provided at both ends of one side of the fixing post, and a second limiting mechanism provided inside the rotatable handle.

[0006] Preferably, the winding mechanism includes a motor installed inside the protective housing on one side, a winding shaft installed at the output shaft end of the motor, and a dustproof curtain fixedly connected to the top of the winding shaft and fixedly connected to a fixed column on one side outside the winding shaft.

[0007] Preferably, the first limiting mechanism includes slots on both sides of the top of the protective shell, and the slots have grooves on both sides inside.

[0008] Preferably, hollow blocks that engage with slots are fixedly connected to both ends of one side of the fixed column, and card blocks that engage with card slots are movably connected to both sides of the hollow blocks. A first movable block is fixedly connected to one side of the card block, and a spring is fixedly connected to the middle position of the two sets of first movable blocks.

[0009] Preferably, the second limiting mechanism includes positioning holes evenly spaced at equal intervals inside one side of the protective shell, and a magnetic block is fixedly connected to one side inside the positioning hole.

[0010] Preferably, a pull rope is slidably connected inside one side of the throttle, a second movable block is fixedly connected to one side of the pull rope, and a magnetic rod that engages with the positioning hole is fixedly connected to one side of the second movable block.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This music beat training device has multiple sets of positioning holes on one side of the protective shell. When the pull rope on the throttle drives the magnetic rod to be pulled out from the positioning hole on the protective shell through the second movable block, the metronome body can be rotated quickly by the throttle. At this time, the angle between the protective shell and the metronome body can be quickly adjusted, thereby quickly adjusting the support angle of the metronome body. By inserting the magnetic rod on the throttle into the positioning holes at different positions on the protective shell, the position of the metronome body after the angle adjustment can be fixed, thereby improving the flexibility and convenience of using the beat training device.

[0013] 2. This music beat training device has a fixed column at the top of the winding mechanism. When the fixed column pulls the dust curtain on the winding mechanism out from inside the protective shell, and the hollow block on the fixed column is inserted into the slot on the protective shell, the locking block on the hollow block can be engaged with the locking groove on the slot. At this time, the dust curtain can cover the outside of the metronome body and effectively protect the metronome body from dust when it is not in use, thereby improving the overall functionality of the music beat training device and extending its overall service life. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a top view of the structure of this utility model;

[0016] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0017] Figure 4 This is a side view of the structure of this utility model;

[0018] Figure 5 This is a top view of the first limiting mechanism of this utility model.

[0019] In the diagram: 1. Protective shell; 101. Positioning hole; 102. Magnetic block; 103. Slot; 104. Card slot; 2. Turn handle; 3. Metronome body; 4. Rewinding mechanism; 401. Motor; 402. Rewinding shaft; 403. Dustproof curtain; 5. Fixing post; 6. First limiting mechanism; 601. Hollow block; 602. Card block; 603. First movable block; 604. Spring; 7. Second limiting mechanism; 701. Pull rope; 702. Second movable block; 703. Magnetic rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5 This utility model provides two technical solutions:

[0022] Example 1: A music beat training device includes a protective shell 1. A handle 2 is rotatably connected to the middle of one side of the protective shell 1. A metronome body 3, which is rotatably connected inside the protective shell 1, is fixedly connected to one side of the handle 2. A winding mechanism 4 is provided inside the protective shell 1 on one side. A fixing post 5 is provided at the top of the winding mechanism 4. A first limiting mechanism 6 is provided at both ends of one side of the fixing post 5. A second limiting mechanism 7 is provided inside the handle 2. Rotating the handle 2 can drive the metronome body 3 to rotate inside the protective shell 1. When the metronome body 3 is retracted into the protective shell 1, it can effectively protect the metronome body 3 from collision.

[0023] The second limiting mechanism 7 includes positioning holes 101 evenly spaced on one side of the protective shell 1. A magnetic block 102 is fixedly connected to one side of the positioning hole 101. The magnetic block 102 generates magnetic force to attract the magnetic rod 703 and insert the magnetic rod 703 into the positioning hole 101 on the protective shell 1. At this time, the position of the throttle 2 after rotating on the protective shell 1 can be fixed.

[0024] A pull rope 701 is slidably connected inside one side of the throttle 2. A second movable block 702 is fixedly connected to one side of the pull rope 701. A magnetic rod 703 that engages with the positioning hole 101 is fixedly connected to one side of the second movable block 702. The pull rope 701 can drive the magnetic rod 703 to be pulled out from the positioning hole 101 on the protective shell 1 through the second movable block 702. At this time, the magnetic rod 703 cancels the limitation on the throttle 2, and the throttle 2 can be rotated.

[0025] Example 2 differs from Example 1 mainly in that:

[0026] A music rhythm training device includes a winding mechanism 4 comprising a motor 401 installed on one side inside a protective housing 1, a winding shaft 402 installed on the output shaft end of the motor 401, and a dustproof curtain 403 fixedly connected to the outer side of the winding shaft 402 and fixedly connected to a fixed post 5 at its top. When the motor 401 is started, it can drive the winding shaft 402 to rotate. At this time, the winding shaft 402 can pull the dustproof curtain 403 to wind up and retract the dustproof curtain 403 into the interior of the protective housing 1.

[0027] The first limiting mechanism 6 includes slots 103 on both sides of the top of the protective shell 1. The slots 103 have grooves 104 on both sides inside. Hollow blocks 601 that engage with the slots 103 are fixedly connected to both ends of one side of the fixed post 5. Locking blocks 602 that engage with the grooves 104 are movably connected to both sides of the hollow blocks 601. A first movable block 603 is fixedly connected to one side of the locking blocks 602. A spring 604 is fixedly connected to the middle position of the two sets of first movable blocks 603. When the locking blocks 602 on both sides of the hollow block 601 are subjected to force, the first movable blocks 603 can squeeze the spring 604. At this time, the locking blocks 602 can be retracted into the hollow block 601. When the locking blocks 602 are released from force, the reaction force of the squeezed spring 604 can push the locking blocks 602 to reset through the first movable blocks 603. At the same time, the contents not described in detail in this specification are all prior art known to those skilled in the art.

[0028] In this embodiment of the application, when the pull cord 701 on the throttle 2 is pulled, the pull cord 701 can drive the magnetic rod 703 on one side of the second movable block 702 to be pulled out from the positioning hole 101 on the protective shell 1. At this time, the throttle 2 can drive the metronome body 3 to rotate, and the metronome body 3 can be rotated out from the protective shell 1, and the metronome body 3 can be adjusted to a suitable usage angle. At this time, by inserting the magnetic rod 703 into the positioning holes 101 at different positions on the protective shell 1, the position of the metronome body 3 after the angle adjustment can be fixed, and the metronome body 3 can be used.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A music rhythm training device, comprising a protective shell (1), characterized in that: A throttle (2) is rotatably connected to the middle position of one side of the protective shell (1). A metronome body (3) is fixedly connected to one side of the throttle (2) and rotatably connected inside the protective shell (1). A winding mechanism (4) is provided on one side inside the protective shell (1). A fixing post (5) is provided at the top of the winding mechanism (4). A first limiting mechanism (6) is provided at both ends of one side of the fixing post (5). A second limiting mechanism (7) is provided inside the throttle (2).

2. The music rhythm training device according to claim 1, characterized in that: The winding mechanism (4) includes a motor (401) installed inside the protective shell (1) on one side. A winding shaft (402) is installed on the output shaft end of the motor (401). A dustproof curtain (403) with its top end fixedly connected to a fixed column (5) is fixedly connected to the outside side of the winding shaft (402).

3. The music rhythm training device according to claim 1, characterized in that: The first limiting mechanism (6) includes slots (103) provided on both sides of the top of the protective shell (1), and slots (104) are provided on both sides inside the slots (103).

4. The music rhythm training device according to claim 3, characterized in that: Hollow blocks (601) that engage with slots (103) are fixedly connected to both ends of one side of the fixed post (5). Card blocks (602) that engage with slots (104) are movably connected to both sides of the hollow blocks (601). A first movable block (603) is fixedly connected to one side of the card blocks (602). A spring (604) is fixedly connected to the middle position of the two sets of first movable blocks (603).

5. The music rhythm training device according to claim 1, characterized in that: The second limiting mechanism (7) includes positioning holes (101) evenly spaced inside one side of the protective shell (1), and a magnetic block (102) is fixedly connected to one side inside the positioning hole (101).

6. The music rhythm training device according to claim 5, characterized in that: A pull rope (701) is slidably connected to one side of the throttle (2), and a second movable block (702) is fixedly connected to one side of the pull rope (701). A magnetic rod (703) that engages with the positioning hole (101) is fixedly connected to one side of the second movable block (702).

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