Auxiliary device for musical instrument teaching

Abstract

The utility model discloses an auxiliary device for musical instrument teaching, which belongs to the technical field of musical instrument teaching, and comprises a placing plate, the outer wall of the placing plate is rotatably connected with an electric telescopic rod, the bottom wall of the electric telescopic rod is provided with a base, and the placing plate is provided with a page turning structure; the page turning structure comprises a balance plate arranged on the placing plate, a first motor is installed on the side, away from the placing plate, of the balance plate, a page turning block is installed at the output end of the first motor, and the outer wall of the page turning block is not connected with the top wall of the placing plate. By arranging the page turning structure, a student treads a switch to start a first motor and a second motor when needing to turn pages in the playing process, the first motor drives a page turning block to rotate, and the second motor drives a rotating plate to rotate leftwards to turn pages of a music score; the problems that the fluency and continuity of playing are affected and the learning efficiency of the students is reduced due to the fact that the students turn pages distracted during playing are effectively avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of musical instrument teaching, and specifically relates to an auxiliary device for musical instrument teaching. Background Art

[0002] In recent years, with the popularization of quality education, more and more students have begun to choose to learn musical instruments to expand quality education. In musical instrument teaching, when students are practicing and playing, they need to place the music scores on auxiliary devices for easy viewing.

[0003] According to the announcement number: CN212972155U, a learning aid for musical instrument teaching is disclosed. This technology discloses "including a base frame, a flip assembly, an electric push rod, an extension rod, a rotating ball head, a ball head seat, a buffer assembly, a back frame, a clamping assembly and a moving wheel. A flip assembly is arranged at the center of the top end surface of the base frame, and an electric push rod is installed on the top of the flip assembly. The top end of the electric push rod is connected and installed with an extension rod, and the top of the extension rod is provided with a rotating ball head. The outer side of the rotating ball head is covered with a ball head seat, and the top end of the ball head seat is connected and installed with a buffer assembly and other technical solutions, which have the advantages of being able to fix the score easily, firmly fixed, convenient to adjust, and able to adjust different heights and angles, greatly improving the convenience of use and other technical effects";

[0004] In the above-mentioned comparative documents, when students practice and perform, they generally need to look at the music score while performing. During the performance, they need to turn the page of the music score before continuing to perform. As a result, students need to be distracted to turn the page during the performance, which not only affects the fluency and coherence of the performance, but also reduces the students' learning efficiency.

[0005] In order to solve the above problems, this application proposes an auxiliary device for musical instrument teaching. Utility Model Content

[0006] In view of the problems in the related art, the utility model proposes an auxiliary device for musical instrument teaching to overcome the above technical problems existing in the existing related art.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An auxiliary device for musical instrument teaching, comprising a placement plate, an outer wall of the placement plate is rotatably connected to an electric telescopic rod, a bottom wall of the electric telescopic rod is installed with a base, and a page turning structure is arranged on the placement plate;

[0009] The page turning structure includes a balance plate arranged on a placement plate, a first motor is installed on a side of the balance plate away from the placement plate, a page turning block is installed on an output end of the first motor, an outer wall of the page turning block is not connected to a top wall of the placement plate, a connecting plate is installed on a side of the placement plate away from the balance plate, the connecting plate is located at the exact center of the placement plate, a second motor is installed on a bottom wall of the connecting plate, a rotating plate is installed on an output end of the second motor, and a switch is installed on an outer wall of the base.

[0010] A fixing plate is installed on one side of the placing plate adjacent to the balancing plate, a threaded rod is rotatably connected to one side of the balancing plate close to the balancing plate, an end of the threaded rod away from the fixing plate is threadedly connected to the inner wall of the balancing plate, a sliding rod is installed on one side of the fixing plate away from the threaded rod, an end of the sliding rod away from the balancing plate is slidably connected to the inside of the balancing plate, and the threaded rod is provided to facilitate the adjustment of the distance between the page turning block and the music score.

[0011] The outer wall of the placement board is installed with a fixing block, the top wall of the fixing block is installed with an L-shaped plate, and the side of the L-shaped plate away from the fixing block is located above the placement board, and the L-shaped plate is provided to achieve a certain fixing effect on the music score.

[0012] The side of the L-shaped plate away from the fixed block is rotatably connected with a roller, and the fixed block and the fixed plate are in the same horizontal plane. By arranging the roller, the L-shaped plate is prevented from wearing the music score.

[0013] A handle is installed on one side of the threaded rod away from the fixing plate. The handle is arranged to facilitate the operation of the threaded rod and to limit the threaded rod to a certain position.

[0014] A support plate is installed on one side of the placement plate adjacent to the connecting plate. The number of the support plates is two and they are symmetrically distributed on both sides of the placement plate. The stability of the sheet music when placed is facilitated by arranging support rods.

[0015] In summary, the technical effects and advantages of the utility model are as follows: the auxiliary device for musical instrument teaching,

[0016] 1. By setting up a page-turning structure, when students need to turn pages during performance, they step on the switch to start the first motor and the second motor. The first motor drives the page-turning block to rotate, and the second motor drives the turn plate to rotate left to turn the page of the score, effectively avoiding the problem that students are distracted by turning pages during performance, which affects the fluency and continuity of the performance and reduces the students' learning efficiency.

[0017] 2. By setting up an L-shaped plate and a roller, when the music page turns over and passes through the roller and drives the roller to rotate, the page falls to the lower position of the roller, and the L-shaped plate connected to the roller restricts the page to a certain extent, effectively restricting the page on the left side of the music page to prevent it from rebounding due to inertia. BRIEF DESCRIPTION OF THE DRAWINGS

[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 electric telescopic rod and base structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the balance plate and threaded rod of the utility model;

[0021] Figure 4 This is a schematic diagram of the L-shaped plate and roller structure of the utility model.

[0022] In the figure:

[0023] 1. Place the board;

[0024] 2. Page turning structure; 201. first motor; 202. fixed plate; 203. balance plate; 204. threaded rod; 205. slide bar; 206. page turning block; 207. connecting plate; 208. second motor; 209. rotating plate; 210. switch; 211. handle;

[0025] 3. Fixed block; 4. L-shaped plate; 5. Roller; 6. Electric telescopic rod; 7. Base; 8. Support plate. DETAILED DESCRIPTION

[0026] 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 of the embodiments.

[0027] Reference Figure 1-3 An auxiliary device for musical instrument teaching includes a placement board 1, the outer wall of the placement board 1 is rotatably connected with an electric telescopic rod 6, the bottom wall of the electric telescopic rod 6 is installed with a base 7, and the placement board 1 is rotatably connected with the electric telescopic rod 6, so that personnel can adjust the angle of the placement board 1 and students can watch it conveniently. The placement board 1 is provided with a page turning structure 2, and the page turning structure 2 includes a balance board 203 arranged on the placement board 1, and the balance board 203 is located at the right side of the placement board 1. A first motor 201 is installed on the side of the balance board 203 away from the placement board 1. A page turning block 206 is installed at the output end of the first motor 201. A rubber pad is installed on the outer wall surface of the page turning block 206 to prevent the page turning block 206 from causing wear to the music score. The bottom wall of the balance plate 203 is in contact with the top wall of the placement plate 1, and the outer wall of the page turning block 206 is not in contact with the top wall of the placement plate 1. The first motor 201 is started to drive the page turning block 206 to rotate. Since the page turning block 206 is in contact with the music score, the page turning block 206 rotates, driving the page to move to the left, so that the left side of the page has a certain arc and a certain distance from the next page.

[0028] A connecting plate 207 is installed on the side of the placement plate 1 away from the balance plate 203. The connecting plate 207 is located in the center of the placement plate 1. A second motor 208 is installed on the bottom wall of the connecting plate 207. A rotating plate 209 is installed on the output end of the second motor 208. The rotating plate 209 is obliquely located at the upper position on the right side of the placement plate 1. When the second motor 208 is started to drive the rotating plate 209 to rotate left, the outer wall of the rotating plate 209 turns the page of the music score through the gap between the book page and the next page. A switch 210 is installed on the outer wall of the base 7. The outer wall of the base 7 is oblique, which is convenient for students to step on. When students need to turn pages during performance, they only need to step on the switch 210 to start the first motor 201 and the second motor 208 through the switch 210.

[0029] A fixed plate 202 is installed on one side of the placing plate 1 adjacent to the balancing plate 203. A threaded rod 204 is rotatably connected to the side of the balancing plate 203 close to the balancing plate 203. The end of the threaded rod 204 away from the fixed plate 202 is threadedly connected to the inner wall of the balancing plate 203. The balancing plate 203 is moved by twisting the threaded rod 204, and the balancing plate 203 drives the page turning block 206 to move. The distance of the page turning block 206 can be adjusted according to the thickness of different music scores. The fixed plate 202 is away from the threaded rod 204. A sliding rod 205 is installed on one side, and the end of the sliding rod 205 away from the balance board 203 is slidably connected to the inside of the balance board 203. The sliding rod 205 is set, and the problem of deviation and rotation of the balance board 203 during movement is effectively avoided. A handle 211 is installed on the side of the threaded rod 204 away from the fixed plate 202. The handle 211 not only facilitates personnel to rotate the threaded rod 204, but also has a limiting effect on the threaded rod 204, thereby preventing the threaded rod 204 from being separated from the balance board 203.

[0030] Reference Figure 1 and Figure 4 A fixing block 3 is installed on the outer wall of the placement board 1, and an L-shaped plate 4 is installed on the top wall of the fixing block 3. The side of the L-shaped plate 4 away from the fixing block 3 is located above the placement board 1, and the fixing block 3 is located on the left side of the placement board 1. When the music page is turned over, it passes through the L-shaped plate 4 and falls into the lower position of the L-shaped plate 4, which effectively restricts the book page on the left side of the music page to prevent it from rebounding due to inertia.

[0031] The side of the L-shaped plate 4 away from the fixed block 3 is rotatably connected with a roller 5, the fixed block 3 and the fixed plate 202 are in the same horizontal plane, the roller 5 is made of rubber, and the friction between the L-shaped plate 4 and the book pages is reduced by setting the roller 5, so as to effectively prevent the L-shaped plate 4 from causing certain wear on the book pages. A support plate 8 is installed on one side of the placement plate 1 adjacent to the connecting plate 207. There are two support plates 8, which are symmetrically distributed on both sides of the placement plate 1, and the support plates 8 are used to place music scores.

[0032] Working principle:

[0033] When the student needs to turn the page during the performance, he / she steps on the switch 210, and the first motor 201 and the second motor 208 are started by the switch 210. The first motor 201 drives the page turning block 206 to rotate, and the page turning block 206 lifts the page and keeps a certain distance from the next page. The second motor 208 drives the rotating plate 209 to rotate leftward, and the outer wall of the rotating plate 209 turns the page of the score through the gap between the page and the next page, effectively avoiding the problem that the student is distracted by turning the page during the performance, which affects the fluency and continuity of the performance and reduces the student's learning efficiency.

[0034] When the music page turns over and passes through the roller 5 and drives the roller 5 to rotate, the page falls into the position below the roller 5, and the page is restricted to a certain extent by the L-shaped plate 4 connected to the roller 5, which effectively restricts the page on the left side of the music page to prevent it from rebounding due to inertia.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An auxiliary device for teaching musical instruments, comprising a placement board (1), characterized in that: The outer wall of the placement plate (1) is rotatably connected to an electric telescopic rod (6), a base (7) is installed on the bottom wall of the electric telescopic rod (6), and a page turning structure (2) is provided on the placement plate (1); The page turning structure (2) comprises a balance plate (203) arranged on a placement plate (1); a first motor (201) is installed on a side of the balance plate (203) away from the placement plate (1); a page turning block (206) is installed on an output end of the first motor (201); an outer wall of the page turning block (206) is not in contact with a top wall of the placement plate (1); a connecting plate (207) is installed on a side of the placement plate (1) away from the balance plate (203); the connecting plate (207) is located at the exact center of the placement plate (1); a second motor (208) is installed on a bottom wall of the connecting plate (207); a rotating plate (209) is installed on an output end of the second motor (208); and a switch (210) is installed on an outer wall of the base (7).

2. The auxiliary device for teaching musical instruments according to claim 1, characterized in that: A fixing plate (202) is installed on one side of the placing plate (1) adjacent to the balancing plate (203); a threaded rod (204) is rotatably connected to one side of the balancing plate (203) close to the balancing plate (203); an end of the threaded rod (204) away from the fixing plate (202) is threadedly connected to the inner wall of the balancing plate (203); a sliding rod (205) is installed on one side of the fixing plate (202) away from the threaded rod (204); an end of the sliding rod (205) away from the balancing plate (203) is slidably connected to the inside of the balancing plate (203).

3. The auxiliary device for teaching musical instruments according to claim 1, characterized in that: A fixing block (3) is installed on the outer wall of the placement plate (1), an L-shaped plate (4) is installed on the top wall of the fixing block (3), and a side of the L-shaped plate (4) away from the fixing block (3) is located above the placement plate (1).

4. The auxiliary device for teaching musical instruments according to claim 3, characterized in that: The side of the L-shaped plate (4) away from the fixed block (3) is rotatably connected to a roller shaft (5), and the fixed block (3) and the fixed plate (202) are located in the same horizontal plane.

5. The auxiliary device for teaching musical instruments according to claim 2, characterized in that: A handle (211) is installed on the side of the threaded rod (204) away from the fixing plate (202).

6. The auxiliary device for teaching musical instruments according to claim 1, characterized in that: A support plate (8) is installed on one side of the placement plate (1) adjacent to the connecting plate (207), and the number of the support plates (8) is two and they are symmetrically distributed on both sides of the placement plate (1).

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