Easy-to-operate musical instrument for children

Abstract

The utility model relates to the technical field of teaching aids for children, in particular to a convenient-to-operate composing musical instrument for children. A child composing musical instrument convenient to operate comprises a bearing plate and a trolley, the bearing plate is slidably connected with the trolley, the bearing plate comprises insertion holes, insertion plates and sliding rails, the bearing plate is divided into an upper half part and a lower half part, the upper half part and the lower half part of the bearing plate are each provided with a plurality of insertion holes, the insertion plates can be inserted into the insertion holes, and the sliding rails are arranged on the insertion holes. The inserting holes are matched with the inserting plates, a sliding rail is fixedly installed on the upper surface of the bearing plate, the sliding rail is located between the upper half part and the lower half part, and a sliding groove is formed in the sliding rail. The problems that the number of existing teaching aids with the arrangement function is small, and most music teaching aids are complex in operation, not high in playability, not capable of really achieving the music enlightenment effect, large in occupied area and inconvenient to move are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of children's teaching aids, in particular to a children's arranging piano which is easy to operate. Background Art

[0002] Children's teaching aids refer to those designed or intended for children under the age of 14 to play with. Excellent children's teaching aids are in line with the age characteristics of children, can satisfy their curiosity, restlessness and desire for exploration, and are conducive to promoting the all-round development of children's physical, moral, intellectual and aesthetic qualities, and promoting their growth, thereby achieving the effect of combining education with entertainment. Nowadays, people pay more and more attention to children, and the demand for children's toys is also increasing. In particular, the market prospects for children's music teaching aids are broad.

[0003] Research on existing products found that there are a wide variety of music teaching aids on the children's market, but there is a large gap in teaching aids with arranging functions. Most music teaching aids are complicated to operate and not very playable. They cannot really play a role in music enlightenment, and they occupy a large area and are not easy to move.

[0004] In order to solve the above technical problems, a children's music arranging piano that is easy to operate is proposed. Utility Model Content

[0005] (1) Technical problems to be solved

[0006] There are few teaching aids with arranging functions. Most music teaching aids are complicated to operate and not very playable. They cannot really play a role in music enlightenment, and they occupy a large area and are not easy to move.

[0007] (2) Technical solution

[0008] A children's arranger piano that is easy to operate, comprising a carrying plate and a trolley, the carrying plate and the trolley being slidably connected, the carrying plate comprising a socket, an insert plate and a sliding track, the carrying plate being divided into an upper half and a lower half, the upper half and the lower half of the carrying plate both being provided with a plurality of sockets, the insert plates being insertable into the sockets, the sockets cooperating with the insert plates, a sliding track being fixedly mounted on the upper surface of the carrying plate, the sliding track being located between the upper half and the lower half, and the sliding track being provided with a sliding groove.

[0009] Furthermore, a vertical pole is fixedly mounted on the lower surface of the trolley, a sliding wheel is sleeved on the outer side of the vertical pole, the sliding wheel is rotatably connected to the vertical pole, and the sliding wheel is adapted to the sliding groove.

[0010] Furthermore, the car also includes a micro ranging module A, a full-range cavity speaker, a charging port, a micro ranging module B, a control mainboard, a high-temperature resistant lithium battery and a Type-c charging module. The micro ranging module A, the full-range cavity speaker, the charging port, the micro ranging module B, the control mainboard, the high-temperature resistant lithium battery and the Type-c charging module are all electrically connected. The control mainboard, the high-temperature resistant lithium battery and the Type-c charging module are fixedly installed inside the car. A charging port is opened at one end of the car, and a full-range cavity speaker is installed on the outer frame of the car. Micro ranging modules A and micro ranging modules B are installed on both sides of the car, and the micro ranging modules A and micro ranging modules B correspond to the upper and lower halves respectively.

[0011] Furthermore, the number of the upright poles is four.

[0012] Furthermore, the sliding groove is semicircular and is symmetrically arranged along the sliding track.

[0013] Furthermore, there are two full-range cavity speakers, which are symmetrically arranged.

[0014] (3) Beneficial effects

[0015] Through the setting of the jack and the plug board, when operating, children only need to insert the plug board into the jack to complete the music adjustment, which is easy to operate;

[0016] The device can be charged through the setting of charging port, high temperature resistant lithium battery and Type-c charging module. When in use, the location can be changed and the movement of the device can be varied. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the position of the sliding track of the utility model;

[0020] Figure 3 This is a schematic diagram of the sliding groove structure of the utility model:

[0021] Figure 4 This is a schematic diagram of the exterior of the utility model vehicle;

[0022] Figure 5This is a schematic diagram of the interior of the utility model car;

[0023] Figure 6 It is a schematic diagram of the sliding wheel of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0025] 1. Loading plate; 11. Insertion hole; 12. Insertion plate; 13. Sliding track; 131. Sliding groove; 14. Upper half; 15. Lower half;

[0026] 2. Carriage; 21. Micro ranging module A; 22. Full-range cavity speaker; 23. Charging port; 24. Micro ranging module B; 25. Control motherboard; 26. High-temperature resistant lithium battery; 27. Type-C charging module; 28. Pole; 29. ​​Sliding wheel. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0029] Reference Figure 1-6 , the utility model provides an embodiment:

[0030] A children's arranger piano that is easy to operate includes a carrying plate 1 and a trolley 2. The carrying plate 1 and the trolley 2 are slidably connected. The carrying plate 1 includes a socket 11, an insert plate 12 and a sliding rail 13. The carrying plate 1 is divided into an upper half 14 and a lower half 15. The upper half 14 and the lower half 15 of the carrying plate 1 are both provided with a plurality of sockets 11. The insert plates 12 can be inserted into the sockets 11. The sockets 11 cooperate with the insert plates 12. The upper surface of the carrying plate 1 is fixedly installed with a sliding rail 13. The sliding rail 13 is located between the upper half 14 and the lower half 15. The sliding rail 13 is provided with a sliding groove 131.

[0031] A vertical rod 28 is fixedly mounted on the lower surface of the trolley 2 . A sliding wheel 29 is sleeved on the outer side of the vertical rod 28 . The sliding wheel 29 is rotatably connected to the vertical rod 28 , and the sliding wheel 29 is adapted to the sliding groove 131 .

[0032] The car 2 also includes a micro ranging module A21, a full-range cavity speaker 22, a charging port 23, a micro ranging module B24, a control mainboard 25, a high-temperature resistant lithium battery 26 and a Type-c charging module 27. The micro ranging module A21, the full-range cavity speaker 22, the charging port 23, the micro ranging module B24, the control mainboard 25, the high-temperature resistant lithium battery 26 and the Type-c charging module 27 are all electrically connected. The control mainboard 25, the high-temperature resistant lithium battery 26 and the Type-c charging module 27 are fixedly installed inside the car 2. A charging port 23 is provided at one end of the car 2. A full-range cavity speaker 22 is installed on the outer frame of the car 2. Micro ranging modules A21 and micro ranging modules B24 are installed on both sides of the car 2. The micro ranging modules A21 and micro ranging modules B24 correspond to the upper half 14 and the lower half 15 respectively. The model of the Type-c charging module 27 is CD42, the model of the high-temperature resistant lithium battery 26 is 503450, the model of the full-range cavity speaker 22 is 2831, and the models of the micro ranging module A21 and the micro ranging module B24 are both HSpeed-KLS.

[0033] The number of upright poles 28 is four.

[0034] The sliding grooves 131 are semicircular and symmetrically arranged along the sliding track 13 .

[0035] There are two full-range cavity speakers 22 , which are symmetrically arranged.

[0036] Working principle: When using the device, charging is carried out through the charging port 23, and the power is stored in the high-temperature resistant lithium battery 26. When the micro-distance measuring module A21 is set in the control mainboard 25 to detect different distances, it will emit string music with different tones. When the micro-distance measuring module B24 detects different distances, it will emit percussion music with different tones.

[0037] The child inserts several plug-in boards 12 into the sockets 11, connects the trolley 2 to the sliding track 13, fits the sliding wheel 29 into the sliding groove 131, starts the trolley 2, and the micro-ranging module A21 and the micro-ranging module B24 respectively detect the distance from the plug-in boards 12 to the trolley 2. The control motherboard 25 controls the full-range cavity speaker 22 to emit corresponding sounds. When the trolley 2 continues to pass by the plug-in boards 12, several plug-in boards 12 form several notes, which can become a song.

[0038] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A children's music arranger piano that is easy to operate, characterized by: The easy-to-operate children's music arranger comprises a carrying plate (1) and a trolley (2), wherein the carrying plate (1) and the trolley (2) are slidably connected, the carrying plate (1) comprises a socket (11), an inserting plate (12) and a sliding track (13), the carrying plate (1) is divided into an upper half (14) and a lower half (15), the upper half (14) and the lower half (15) of the carrying plate (1) are both provided with a plurality of sockets (11), the inserting plate (12) can be inserted into the sockets (11), the sockets (11) and the inserting plate (12) cooperate, the upper surface of the carrying plate (1) is fixedly mounted with a sliding track (13), the sliding track (13) is located between the upper half (14) and the lower half (15), and the sliding track (13) is provided with a sliding groove (131).

2. The easy-to-operate children's music arranger according to claim 1, characterized in that: A vertical rod (28) is fixedly mounted on the lower surface of the trolley (2), a sliding wheel (29) is sleeved on the outer side of the vertical rod (28), the sliding wheel (29) is rotatably connected to the vertical rod (28), and the sliding wheel (29) is adapted to the sliding groove (131).

3. The easy-to-operate children's music arranger according to claim 2, characterized in that: The car (2) further comprises a micro-distance measuring module A (21), a full-frequency cavity speaker (22), a charging port (23), a micro-distance measuring module B (24), a control mainboard (25), a high-temperature resistant lithium battery (26) and a Type-C charging module (27), wherein the micro-distance measuring module A (21), the full-frequency cavity speaker (22), the charging port (23), the micro-distance measuring module B (24), the control mainboard (25), the high-temperature resistant lithium battery (26) and the Type-C charging module (27) are all electrically connected. A control mainboard (25), a high-temperature resistant lithium battery (26) and a Type-C charging module (27) are fixedly installed inside the trolley (2); a charging port (23) is provided at one end of the trolley (2); a full-range cavity speaker (22) is installed on the outer frame of the trolley (2); and a micro-ranging module A (21) and a micro-ranging module B (24) are installed on both sides of the trolley (2); the micro-ranging module A (21) and the micro-ranging module B (24) correspond to the upper half (14) and the lower half (15), respectively.

4. The easy-to-operate children's music arranger according to claim 3, characterized in that: The number of the vertical poles (28) is four.

5. The easy-to-operate children's music arranger according to claim 4, characterized in that: The sliding groove (131) is semicircular and symmetrically arranged along the sliding track (13).

6. The easy-to-operate children's music arranger according to claim 5, characterized in that: The number of the full-range cavity speakers (22) is two and they are symmetrically arranged.

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