CN210901940U - Vocal music training auxiliary device - Google Patents

Abstract

The utility model provides a vocal music training auxiliary device, which comprises an L-shaped music bed plate, a rectangular sliding block and a T-shaped clamping groove; a connecting block is fixedly connected to the lower portion of the middle portion of the rear end face of the L-shaped happy plank, and a support is fixedly connected to the lower end face of the connecting block; a battery is arranged on the rear end face above the L-shaped music floor plate, the battery is electrically connected with the controller in a common way, and the controller is placed on the ground; the upper end face of the controller is provided with a pedal type control switch, and the rear end face of the controller is provided with a power switch. Two the rectangle slider sliding connection that the sliding block rear portion set up is favorable to making two through the rectangle slider the sliding block keeps balance, has improved the sliding block and has driven the stationarity that rectilinear movement about the rectangle iron bar is done to make music book more accurate high-efficient when turning over the page, labour when having reduced vocal music training personnel training.

Description

Vocal music training auxiliary device

Technical Field

The utility model belongs to the technical field of vocal music auxiliary assembly, more specifically say, in particular to vocal music training auxiliary device.

Background

Vocal music refers to a form of music sung by human voice. The vocal music is a melody, continuity and rhythm sound which is mainly given by the vocal cords of people and is matched with the oral cavity, the tongue and the nasal cavity to act on breath. According to the difference of the tone ranges, the sound can be divided into female high pitch, female middle pitch, female low pitch, male high pitch, male middle pitch and male low pitch. The range of each human voice is about two octaves.

As in application No.: CN201820144308.7 the utility model discloses a novel music stand device of page or leaf is moved to intelligence, which comprises a base, outer tube and inner tube, the outer tube is connected with the base, cup joint the inner tube through adjusting bolt in the inside of outer tube, the top of inner tube is connected with the draw-in groove, bolted connection music stand seat is passed through to the centre of draw-in groove, the music stand plate is connected to the top of music stand seat, the bottom plate is connected to the bottom of music stand plate, side connection baffle at the music stand plate, connect the drum in the below of music stand plate, be equipped with the through-hole on the middle music stand plate of drum, be equipped with the page or leaf pole of moving in the through-hole, be equipped with the spring in the drum, spring one end is connected with the music stand plate, the other end and the lower extreme of page or leaf pole of moving are connected, the. The utility model discloses based on original music stand, set up on the music stand plate and move the page or leaf pole, move the footboard on page or leaf pole and the base and be connected, the player steps on the footboard through the foot and moves the page or leaf to the music book, no longer need artifical manual reading, and the on-the-spot result of use is obvious.

Based on the above patent search, and in combination with the prior art device discovery, a music stand is often used during vocal music training to help vocal music trainers more conveniently view music scores. When vocal music training personnel need turn over the page or leaf to the music book, because vocal music training personnel are inconvenient when turning over the page or leaf with the hand, and current music frame can not help vocal music training personnel again to carry out accurate quick page or leaf to many pages in the music book, and can not adjust the centre gripping page or leaf isotructure of music frame according to the thickness of music book for vocal music training personnel can not better training.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an auxiliary device for vocal music training is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a vocal music training auxiliary device to solve current music frame and can not help vocal music training personnel to carry out accurate quick page turning to many pages in the music book again, and can not adjust the centre gripping page turning isotructure of music frame according to the thickness of music book, make the problem of the training that vocal music training personnel can not be better.

The utility model discloses vocal music training auxiliary device's purpose and efficiency are reached by following specific technological means:

a vocal music training auxiliary device comprises an L-shaped music bed plate, a support, a slideway plate, a motor, a limiting block, a sliding block, a rectangular iron bar, a pedal type control switch, a music book, a controller, a first threaded rod, a magnet strip group, a first magnet strip, a second magnet strip, a magnetic shielding metal strip, a plastic sheet, a battery, a connecting block, a hand wheel, a second threaded rod, a T-shaped clamping block, a rectangular plate, a rectangular sliding chute, a rectangular sliding block and a T-shaped clamping groove; a connecting block is fixedly connected to the lower portion of the middle portion of the rear end face of the L-shaped happy plank, and a support is fixedly connected to the lower end face of the connecting block; the rear end face above the L-shaped music floor plate is bilaterally symmetrical and is provided with two threaded through holes, and the rear end face above the L-shaped music floor plate is connected with two second threaded rods through the threaded through holes; the rear end faces of the two second threaded rods are respectively provided with the hand wheel, and the front end faces of the two second threaded rods are respectively provided with the T-shaped clamping block; the rear end face of the slide way plate is bilaterally symmetrical and is provided with two T-shaped clamping grooves, and the rear end face of the slide way plate is rotationally connected with a T-shaped clamping block arranged on the front end face of the second threaded rod through the T-shaped clamping grooves; the front end face of the slideway plate is fixedly connected with a rectangular plate, and the front end face of the rectangular plate is provided with two rectangular chutes; a motor is arranged on the right side of the front end face of the slide way plate, and the motor is rotatably connected with a first threaded rod through a rotating shaft; the left side of the front end face of the slideway plate is fixedly connected with a limiting block, and the middle part of the right end face of the limiting block is provided with a round hole; the number of the sliding blocks is two, and threaded through holes are formed in the left end faces of the two sliding blocks; the two sliding blocks are connected to the right side of the outer peripheral surface of the first threaded rod through threads, and the lower end faces of the two sliding blocks are fixedly connected with the rectangular iron rod; the music book is placed on the upper end face of the lower part of the right side of the music bed plate, and a group of magnet strip groups is magnetically attracted between every two adjacent paper sheets in the music book; the magnet strip group consists of a first magnet strip, a second magnet strip, a magnetic shielding metal strip and a plastic sheet, and each first magnet strip is magnetically attracted to the front surface of each piece of paper in the music book; each second magnet strip is magnetically attracted to the reverse side of each piece of paper in the music book, and the rear end face of each second magnet strip is fixedly connected with one magnetic shielding metal strip; a battery is arranged on the rear end face above the L-shaped music floor plate, the battery is electrically connected with the controller in a common way, and the controller is placed on the ground; the upper end face of the controller is provided with a pedal type control switch, and the rear end face of the controller is provided with a power switch.

Furthermore, two the sliding block rear end face all is equipped with two rectangle slider, and every equal sliding connection of rectangle slider is in rectangle spout inslot.

Furthermore, four edges and corners of the rear end face of each rectangular sliding block are set to be round corners.

Furthermore, the length and thickness of the two rectangular iron rods are equal, and the distance between the back surfaces of the two rectangular iron rods accounts for four-ninth of the length of the first threaded rod.

Further, the backward inclined angle of the L-shaped music board is thirty degrees, and the length of the L-shaped music board is equal to that of the slide way board.

Furthermore, the thicknesses of the first magnet strip, the second magnet strip and the magnetic shielding metal strip are equal, and a plastic sheet which accounts for one third of the thickness of the first magnet strip is arranged on the front end face of the first magnet strip.

Furthermore, two the outer peripheral face of hand wheel all is the annular array form and is provided with six anti-skidding convex surfaces.

Compared with the prior art, the utility model discloses following beneficial effect has:

two the rectangle slider sliding connection that the sliding block rear portion set up is favorable to making two through the rectangle slider the sliding block keeps balance, has improved the sliding block and has driven the stationarity that rectilinear movement about the rectangle iron bar is done to make music book more accurate high-efficient when turning over the page, labour when having reduced vocal music training personnel training.

Two second threaded rods are installed respectively in the L type music bed board top rear end face left and right sides, through all being equipped with one with every second threaded rod rear end face the hand wheel, and the hand wheel outer peripheral face is equipped with anti-skidding convex surface, makes the distance adjustment between its slipway board and the L type music bed board more convenient, has improved the practicality of music stand to the music book that makes multiple different thickness can both be good use the device.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic diagram of a partially enlarged structure at a in fig. 1 according to the present invention.

Fig. 3 is a schematic diagram of the enlarged structure of the part B in fig. 1 according to the present invention.

Fig. 4 is a schematic structural diagram of the magnet bar assembly of the present invention.

Fig. 5 is a schematic structural view of the L-shaped musical board of the present invention.

Fig. 6 is a schematic view of a second threaded rod according to the present invention.

Fig. 7 is a schematic structural view of the slide plate of the present invention.

Fig. 8 is a schematic diagram of a partially enlarged structure at C in fig. 7 according to the present invention.

Fig. 9 is a schematic view of the sliding block structure of the present invention.

Fig. 10 is a rear view schematic diagram of the slide plate of the present invention.

Fig. 11 is a schematic sectional view of the position D-D in fig. 10 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. an L-shaped board; 2. a support; 3. a slide plate; 4. a motor; 5. a limiting block; 6. a slider; 7. a rectangular iron bar; 8. a pedal type control switch; 9. a music book; 10. a controller; 11. a first threaded rod; 12. a magnet bar group; 121. a first magnet bar; 122. a second magnet bar; 123. a magnetic shielding metal strip; 13. a battery; 14. connecting blocks; 15. a hand wheel; 16. a second threaded rod; 17. a T-shaped fixture block; 19. a rectangular plate; 20. a rectangular chute; 21. a rectangular slider; 22. t-shaped clamping grooves.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 11:

the utility model provides a vocal music training auxiliary device, including L type happy bed board 1, support 2, slideway board 3, motor 4, stopper 5, sliding block 6, rectangle iron bar 7, pedal type control switch 8, music book 9, controller 10, first threaded rod 11, magnet strip group 12, first magnet strip 121, second magnet strip 122, magnetism shielding metal strip 123, plastic sheet 124, battery 13, connecting block 14, hand wheel 15, second threaded rod 16, T type fixture block 17, rectangular plate 19, rectangle spout 20, rectangle slider 21 and T type draw-in groove 22; a connecting block 14 is fixedly connected to the lower portion of the middle portion of the rear end face of the L-shaped music floor board 1, and a support 2 is fixedly connected to the lower end face of the connecting block 14; the rear end face above the L-shaped music bed plate 1 is bilaterally symmetrical and is provided with two threaded through holes, and the rear end face above the L-shaped music bed plate 1 is connected with two second threaded rods 16 through the threaded through holes; the hand wheel 15 is arranged on the rear end face of each of the two second threaded rods 16, and the T-shaped fixture block 17 is arranged on the front end face of each of the two second threaded rods 16; the rear end face of the slide way plate 3 is bilaterally symmetrical and is provided with two T-shaped clamping grooves 22, and the rear end face of the slide way plate 3 is rotatably connected with a T-shaped clamping block 17 arranged on the front end face of the second threaded rod 16 through the T-shaped clamping grooves 22; the front end face of the slideway plate 3 is fixedly connected with a rectangular plate 19, and the front end face of the rectangular plate 19 is provided with two rectangular chutes 20; the motor 4 is installed on the right side of the front end face of the slide way plate 3, and the motor 4 is rotatably connected with a first threaded rod 11 through a rotating shaft; the left side of the front end face of the slideway plate 3 is fixedly connected with a limiting block 5, and the middle part of the right end face of the limiting block 5 is provided with a round hole; the number of the sliding blocks 6 is two, and threaded through holes are formed in the left end faces of the two sliding blocks 6; the two sliding blocks 6 are connected to the right side of the outer peripheral surface of the first threaded rod 11 through threads, and the lower end surfaces of the two sliding blocks 6 are fixedly connected with the rectangular iron rod 7; the music book 9 is placed on the upper end face of the lower part of the right side of the music bed plate 1, and a group of magnet bar groups 12 is magnetically attracted between every two adjacent paper sheets in the music book 9; the magnet strip group 12 is composed of a first magnet strip 121, a second magnet strip 122, a magnetic shielding metal strip 123 and a plastic sheet 124, and each first magnet strip 121 is magnetically attracted to the front surface of each piece of paper in the music book 9; each second magnet strip 122 is magnetically attracted to the reverse side of each piece of paper in the music book 9, and the rear end face of each second magnet strip 122 is fixedly connected with one magnetic shielding metal strip 123; the battery 13 is arranged on the rear end face above the L-shaped music board 1, the battery 13 is electrically connected with the controller 10, and the controller 10 is placed on the ground; the upper end face of the controller 10 is provided with a pedal type control switch 8, and the rear end face of the controller 10 is provided with a power switch.

The rear end faces of the two sliding blocks 6 are provided with the two rectangular sliding blocks 21, the rectangular sliding blocks 21 are connected in the rectangular sliding grooves 20 in a sliding mode, the two sliding blocks 6 are kept balanced through the rectangular sliding blocks 21, and the stability of the sliding blocks 6 driving the rectangular iron bars 7 to do left and right linear movement is improved, so that the music book 9 is more accurate and efficient when pages are turned, and the labor force of vocal music training personnel is reduced during training.

Wherein, every four edges and corners of the rear end face of the rectangular sliding block 21 are all set to fillets, so that the rectangular sliding block 21 and each rectangular sliding groove 20 reduce friction when sliding, thereby effectively improving the sliding efficiency of the sliding blocks 6, and further enabling the vocal music training auxiliary device to operate more stably.

Wherein, two the length thickness homoenergetic of rectangle iron bar 7 equals, and two distance between the back of the body of rectangle iron bar 7 accounts for the ninth of first threaded rod 11 length, makes two rectangle iron bar 7 can have sufficient space to remove when turning over the page in the music book 9, has further improved the stability of vocal music training auxiliary device operation.

Wherein, its angle that inclines backward of L type musical stone board 1 is thirty degrees, and the length of L type musical stone board 1 equals with the length of slide way board 3, can turn over the page back and steadily fall down to L type musical stone board 1 left side preceding terminal surface after the action of gravity through its angle that inclines backward of L type musical stone board 1 when making the page of placing in the music book 9 of L type musical stone board 1 right side below turn over the page, has improved vocal music training auxiliary device's the efficiency of turning over the page, and is difficult for returning the page after turning over the page.

Wherein, thickness homogeneous phase between first magnet strip 121, second magnet strip 122 and the magnetism shielding metal strip 123 three equals, and the terminal surface is provided with one and accounts for the plastic sheet of first magnet strip 121 thickness one-third before first magnet strip 121, when making the first magnet strip 121 of rectangle iron bar 7 on the positive page of music book 9 is inhaled to magnetism through the plastic sheet, reduces the magnetic dynamics of first magnet strip 121, reduces the emergence of the difficult dropout phenomenon that rectangle iron bar 7 caused because of the magnetic dynamics is too big when first magnet strip 121 is inhaled to magnetism.

Wherein, two the 15 outer peripheral faces of hand wheel all are the annular array form and are provided with six anti-skidding convex surfaces, all are equipped with one through every 16 rear end faces of second threaded rod the hand wheel 15, and the 15 outer peripheral faces of hand wheel are equipped with anti-skidding convex surfaces, make the distance adjustment between its slipway board 3 and the L type music bed board 1 more convenient, have improved the practicality of music stand to make the music book of multiple different thickness use the device can both be good.

The specific use mode and function of the embodiment are as follows:

in the utility model, when the music book 9 is installed, the music book 9 is placed at the lower right part of the front end surface of the L-shaped music bed plate 1, the thickness of the music book 9 is visually observed, and then the distance between the opposite surfaces of the slideway plate 3 and the L-shaped music bed plate 1 is adjusted by adjusting the two hand wheels 15; after adjustment, the magnet strip group 12 is installed on a plurality of music scores needing training in the music book 9, the first magnet strip 121 is manually placed at the right upper corner of the front side of the book page in the music book 9, the second magnet strip 122 is manually placed at the right upper corner of the back side of the book page in the music book 9 and is aligned with the first magnet strip 121, and the first magnet strip 121 and the second magnet strip 122 are mutually attracted under the action of magnetic force;

when pages of a plurality of pages in a music book are turned in the vocal music training process, the controller 10 controls the motor 4 by pedaling one switch on the left side of the control switch 8; the motor 4 is operated to drive the first threaded rod 11 to rotate, so that the two sliding blocks 6 linearly move leftwards on the outer peripheral surface of the first threaded rod 11; the rectangular iron bar 7 drives the magnet bar group 12 to do leftward linear movement through leftward linear movement of the two sliding blocks 6, and pages in the music book 9 are moved leftward to realize page turning through leftward linear movement of the magnet bar group 12; when one sliding block 6 on the left side slides to the right end face of the limiting block 5, the sliding block is limited under the action of the limiting block 5; because the distance between the opposite surfaces of the two rectangular iron rods 7 accounts for nine-fourth of the length of the first threaded rod 11, a group of magnet bar groups 12 magnetically attracted by the right rectangular iron rod 7 can be separated under the action of the right rectangular iron rod 7 which continuously moves leftwards; the controller 10 controls the motor 4 by foot-operating one of the right-hand side switches 8; the motor 4 is operated to drive the first threaded rod 11 to rotate, so that the two sliding blocks 6 linearly move rightwards on the outer peripheral surface of the first threaded rod 11; the two rectangular iron rods 7 are linearly moved rightwards through the rightward linear movement of the two sliding blocks 6; when the two sliding blocks 6 move to the left end face of the motor 4, the two sliding blocks 6 are limited under the blocking of the motor 4; after the rectangular iron rod 7 on the right side returns to the original position, the magnet bar group 12 on the page of the next page in the music book 9 is attracted, and when the page is turned again, the operation is repeated.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides a vocal music training auxiliary device which characterized in that: the auxiliary device for vocal music training comprises an L-shaped music bed plate (1), a support (2), a slideway plate (3), a motor (4), a limiting block (5), a sliding block (6), a rectangular iron bar (7), a pedal type control switch (8), a music book (9), a controller (10), a first threaded rod (11), a magnet strip group (12), a first magnet strip (121), a second magnet strip (122), a magnetic shielding metal strip (123), a plastic sheet (124), a battery (13), a connecting block (14), a hand wheel (15), a second threaded rod (16), a T-shaped fixture block (17), a rectangular plate (19), a rectangular sliding groove (20), a rectangular sliding block (21) and a T-shaped clamping groove (22); a connecting block (14) is fixedly connected to the lower portion of the middle portion of the rear end face of the L-shaped happy plank (1), and a support (2) is fixedly connected to the lower end face of the connecting block (14); the rear end face above the L-shaped music floor plate (1) is bilaterally symmetrical and is provided with two threaded through holes, and the rear end face above the L-shaped music floor plate (1) is connected with two second threaded rods (16) through the threaded through holes; the hand wheel (15) is arranged on the rear end face of each of the two second threaded rods (16), and the T-shaped fixture block (17) is arranged on the front end face of each of the two second threaded rods (16); the rear end face of the slide way plate (3) is bilaterally symmetrical and is provided with two T-shaped clamping grooves (22), and the rear end face of the slide way plate (3) is rotatably connected with a T-shaped clamping block (17) arranged on the front end face of the second threaded rod (16) through the T-shaped clamping grooves (22); the front end face of the slideway plate (3) is fixedly connected with a rectangular plate (19), and the front end face of the rectangular plate (19) is provided with two rectangular sliding chutes (20); a motor (4) is installed on the right side of the front end face of the slide way plate (3), and the motor (4) is rotatably connected with a first threaded rod (11) through a rotating shaft; the left side of the front end face of the slide way plate (3) is fixedly connected with a limiting block (5), and the middle part of the right end face of the limiting block (5) is provided with a round hole; the number of the sliding blocks (6) is two, and threaded through holes are formed in the left end faces of the two sliding blocks (6); the two sliding blocks (6) are connected to the right side of the outer peripheral surface of the first threaded rod (11) through threads, and the lower end surfaces of the two sliding blocks (6) are fixedly connected with the rectangular iron rod (7); the music book (9) is placed on the upper end face of the lower part of the right side of the music bed plate (1), and a group of magnet strip groups (12) is magnetically attracted between every two adjacent paper sheets in the music book (9); the magnet strip group (12) is composed of a first magnet strip (121), a second magnet strip (122), a magnetic shielding metal strip (123) and a plastic sheet (124), and each first magnet strip (121) is magnetically attracted to the front surface of each piece of paper in the music book (9); each second magnet strip (122) is magnetically attracted to the reverse side of each piece of paper in the music book (9), and the rear end face of each second magnet strip (122) is fixedly connected with one magnetic shielding metal strip (123); the rear end face above the L-shaped music board (1) is provided with a battery (13), the battery (13) is electrically connected with the controller (10) in a common way, and the controller (10) is placed on the ground; the upper end surface of the controller (10) is provided with a pedal type control switch (8), and the rear end surface of the controller (10) is provided with a power switch.

2. A vocal training aid according to claim 1, wherein: two sliding block (6) rear end face all is equipped with two rectangle slider (21), and every equal sliding connection of rectangle slider (21) is at rectangle spout (20) inslot.

3. A vocal training aid according to claim 1, wherein: four edges and corners of the rear end face of each rectangular sliding block (21) are rounded.

4. A vocal training aid according to claim 1, wherein: the length and thickness of the two rectangular iron rods (7) are equal, and the distance between the opposite surfaces of the two rectangular iron rods (7) accounts for four-ninth of the length of the first threaded rod (11).

5. A vocal training aid according to claim 1, wherein: the backward inclined angle of the L-shaped music board (1) is thirty degrees, and the length of the L-shaped music board (1) is equal to that of the slideway board (3).

6. A vocal training aid according to claim 1, wherein: the thickness between the first magnet strip (121), the second magnet strip (122) and the magnetic shielding metal strip (123) is equal, and a plastic sheet (124) which accounts for one third of the thickness of the first magnet strip (121) is arranged on the front end face of the first magnet strip (121).

7. A vocal training aid according to claim 1, wherein: two the outer peripheral face of hand wheel (15) all is the annular array form and is provided with six anti-skidding convex surfaces.

Images