CN215382162U

CN215382162U - Adjustable auxiliary device of music vocal music training

Info

Publication number: CN215382162U
Application number: CN202120164982.3U
Authority: CN
Inventors: 李秀敏
Original assignee: Zhengzhou University of Science and Technology
Current assignee: Zhengzhou University of Science and Technology
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2022-01-04
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses an adjustable auxiliary device for music vocal music training, and relates to the technical field of vocal music training tools. The technical key points are as follows: including the table, the through hole has been seted up along vertical direction to the table, be equipped with the regulating plate in the through hole, the regulating plate is articulated with the table, regulating plate one side fixedly connected with first connecting piece, first connecting piece is kept away from that regulating plate one side articulates there is the head rod, the head rod is kept away from connecting piece one side ball pivot and is connected with the second connecting piece, second connecting piece one side fixedly connected with second connecting rod, the second connecting rod rotates with the table and is connected, first connecting piece one side fixedly connected with third connecting rod is kept away from to the second connecting rod, it has the fourth connecting rod to articulate between two third connecting rods, the fourth is connected and is equipped with the cylinder near second connecting rod one side, the cylinder output is articulated with the fourth connecting rod, cylinder and table fixed connection, the table is close to ground one side and is equipped with supporting mechanism, be equipped with fixed establishment on the regulating plate.

Description

Adjustable auxiliary device of music vocal music training

Technical Field

The utility model relates to the technical field of music training appliances, in particular to an adjustable auxiliary device for music and music training.

Background

Along with the improvement of living standard of people, more and more people learn music and music, in music and music training, besides the main equipment directly influences the training effect, the use requirement of auxiliary equipment is improved, the music training music stand is very common music teaching equipment for placing music scores, the music score is usually placed on a bottom plate when the existing music stand is used, then the music score is fixed by a clamp, the music score is easy to drop when the music stand is moved by the mode of placing the music score, and a user can not clearly see the content of the music score if the light is dark during training, thereby bringing inconvenience to the training and influencing the training effect, in the music and music training process, the training process of a trainer has much inconvenience due to the single function of the music stand, and the convenient disassembly and assembly of the music stand and the diversification of the functions can bring great positive influence to the people who train, therefore, further improvements and improvements are needed.

The above prior art solution has the following drawbacks: the existing music stand fixes music scores on a bottom plate by using a clamp, cannot adjust the angle and can cause cervical vertebra fatigue in a long-time use process.

SUMMERY OF THE UTILITY MODEL

In view of the shortcomings of the prior art, the utility model aims to provide an adjustable auxiliary device for music vocal training, which has the advantages.

The above object of the present invention is achieved by the following technical solutions:

an adjustable auxiliary device for music and vocal training comprises a table plate, wherein a through hole is formed in the table plate in the vertical direction, an adjusting plate is arranged in the through hole and is hinged to the table plate, a first connecting piece is fixedly connected to one side of the adjusting plate, a first connecting rod is hinged to the side, away from the adjusting plate, of the first connecting piece, a second connecting piece is connected to the side, away from the first connecting piece, of the first connecting piece in a spherical hinge mode, a second connecting rod is fixedly connected to one side of the second connecting piece, the axis of the second connecting rod is perpendicular to the axis of the first connecting rod and is positioned on the same plane, the second connecting rod is rotatably connected with the table plate, a third connecting rod is fixedly connected to the side, away from the first connecting piece, of the second connecting rod, the axis of the third connecting rod is parallel to the axis of the first connecting rod, and a fourth connecting rod is hinged between the two third connecting rods, the fourth connection is close to second connecting rod one side is equipped with the cylinder, the cylinder output with the fourth connecting rod is articulated, the cylinder with table fixed connection, the table is close to ground one side and is equipped with supporting mechanism, be equipped with fixed establishment on the regulating plate.

Through adopting above-mentioned technical scheme, through setting up the regulating plate in the through hole on the table, it removes to drive the fourth connecting rod through the cylinder is flexible, make the fourth connecting rod drive two third connecting rods and rotate round the table with the second connecting rod that the third connecting rod is fixed, make the second connecting rod drive the second connecting piece and rotate, thereby make the head rod that the ball pivot is connected on the second connecting piece be close to or keep away from to the regulating plate direction, thereby it rotates round the table to drive the regulating plate through the first connecting piece, through the fixed music book of the fixed establishment on the regulating plate, thereby adjust the angle of music book through the regulating plate, and then can be according to demand angle regulation when using, reduce fatigue.

The present invention in a preferred example may be further configured to: the supporting mechanism comprises a supporting seat, the supporting seat is fixedly connected with the table plate, one side of the table plate close to the ground is provided with a groove, the groove is internally and rotatably connected with a first rotating shaft and a second rotating shaft, the axes of the first rotating shaft and the second rotating shaft are all along the horizontal direction, the first rotating shaft is sleeved and fixedly connected with two first supporting legs, the second rotating shaft is sleeved and fixedly connected with second supporting legs, one side, away from each other, of each first supporting leg is fixedly connected with a first connecting rod, the two ends of the second rotating shaft are sleeved and fixedly connected with a second connecting rod, one side, away from the first rotating shaft, of each first connecting rod is hinged with a sleeve, a sliding rod is connected in the sleeve in a sliding manner, one side, away from the sleeve, of each sliding rod is hinged with the second connecting rod, the sliding rod is sleeved with a first spring, and the two ends of the first spring are respectively and fixedly connected with the sleeve and the sliding rod, when the sliding rod is not subjected to external force, the first spring is in a non-telescopic state, one side, close to each other, of each of the two first supporting legs is hinged with a transmission piece, and the other end of each transmission piece is hinged to the two sides of the corresponding second supporting leg.

Through adopting above-mentioned technical scheme, through setting up the supporting mechanism on the table, through rotating first supporting leg or second supporting leg, make two first supporting legs drive both sides articulated mounting round first pivot and rotate, thereby make the driving medium drive articulated second supporting leg and second pivot round the table and rotate, make two first supporting legs and second supporting leg turn to vertical direction, thereby support the table, through setting up the first connecting rod of fixed on the first supporting leg, first connecting rod hinge sleeve, slide bar slides in the sleeve, fixed second connecting rod is articulated on slide bar and the second supporting leg, first spring is established to the cover on the slide bar, thereby drive first supporting leg and second supporting leg through spring force and rotate, the convenience is accomodate first supporting leg and second supporting leg.

The present invention in a preferred example may be further configured to: fixing mechanism includes the mounting, ground one side edge is kept away from to the regulating plate all has been seted up and has been run through the groove, it has the mounting to run through inslot sliding connection, the mounting slides along vertical direction, the cover is equipped with the second spring on the mounting, the mounting is kept away from regulating plate one side fixedly connected with joint spare, second spring one end in with regulating plate fixed connection, the second spring other end with joint spare fixed connection works as when joint spare does not receive external force, the second spring is in not flexible state.

Through adopting above-mentioned technical scheme, through setting up the groove that runs through in regulating plate edge, through pulling joint spare, make joint spare drive fixed mounting slide in running through the inslot, make the mounting drive second spring deformation, put music book under joint spare, drive mounting and joint spare through second spring elasticity and fix the music book.

The present invention in a preferred example may be further configured to: the first supporting leg and the second supporting leg are far away from one side of the table plate, universal wheels are arranged on one side of the table plate, and braking parts are arranged on the universal wheels.

Through adopting above-mentioned technical scheme, through set up the universal wheel on two first supporting legs and second supporting leg to can be through the universal wheel mobile device, through setting up the arresting member on the universal wheel, thereby can fix the universal wheel, thereby prevent that the universal wheel from sliding, the holding device is stable.

The present invention in a preferred example may be further configured to: the table board is fixedly connected with a control piece perpendicular to one side of the ground, and the control piece is electrically connected with the air cylinder.

Through adopting above-mentioned technical scheme, through setting up the control in table one side, be connected through control and cylinder electricity to can be through the operation of control cylinder, thereby convenient operation.

The present invention in a preferred example may be further configured to: and the table plate is provided with a lighting device.

Through adopting above-mentioned technical scheme, through set up lighting device on the table to can make things convenient for light darker again and use night.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. through an adjusting plate arranged in a through hole in the table plate, the fourth connecting rod is driven to move through the expansion and contraction of the air cylinder, the fourth connecting rod drives the two third connecting rods and a second connecting rod fixed with the third connecting rods to rotate around the table plate, the second connecting rod drives the second connecting piece to rotate, so that the first connecting rod connected with the spherical hinge on the second connecting piece is close to or far away from the direction of the adjusting plate, the adjusting plate is driven to rotate around the table plate through the first connecting piece, the music book is fixed through a fixing mechanism on the adjusting plate, the angle of the music book is adjusted through the adjusting plate, the angle can be adjusted according to requirements when the music book is used, and fatigue is reduced;

2. through the supporting mechanism arranged on the table plate, the first supporting leg or the second supporting leg is rotated, the two first supporting legs drive the fixing pieces hinged to the two sides to rotate around the first rotating shaft, so that the transmission piece drives the hinged second supporting leg and the second rotating shaft to rotate around the table plate, the two first supporting legs and the second supporting leg rotate to the vertical direction, so that the table plate is supported, through the arrangement of the first connecting rod fixed on the first supporting leg, the first connecting rod is hinged to the sleeve, the sliding rod slides in the sleeve, the sliding rod is hinged to the second connecting rod fixed on the second supporting leg, the sliding rod is sleeved with the first spring, so that the first supporting leg and the second supporting leg are driven to rotate through the elastic force of the spring, and the first supporting leg and the second supporting leg are conveniently accommodated;

3. through setting up the groove that runs through in regulating plate edge, through pulling joint spare, make joint spare drive fixed mounting slide in running through the groove, make the mounting drive the second spring deformation, put the music book under joint spare, drive mounting and joint spare through second spring elasticity and fix the music book.

Drawings

FIG. 1 is a schematic view of a first perspective structure of the present invention

FIG. 2 is a schematic view of the internal structure of the table of the present invention;

fig. 3 is a schematic view of a second viewing angle structure according to the present invention.

Reference numerals: 1. a table plate; 2. a through hole; 3. an adjusting plate; 4. a first connecting member; 5. a first connecting rod; 6. a second connecting member; 7. a second connecting rod; 8. a third connecting rod; 9. a fourth connecting rod; 10. a cylinder; 11. a fixing mechanism; 111. a fixing member; 112. a through groove; 113. a clamping piece; 114. a second spring; 12. a support mechanism; 121. a supporting seat; 122. a groove; 123. a first rotating shaft; 124. a second rotating shaft; 125. a first support leg; 126. a second support leg; 127. a first link; 128. a second link; 129. a sleeve; 1210. a slide bar; 1211. a first spring; 1212. a transmission member; 13. a universal wheel; 14. a stopper; 15. a control member; 16. an illumination device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the adjustable auxiliary device for music vocal training disclosed by the present invention comprises a table plate 1, a through hole 2 is formed in the table plate 1 along a vertical direction, an adjusting plate 3 is disposed in the through hole 2, the adjusting plate 3 is hinged to the table plate 1, a first connecting member 4 is fixedly connected to one side of the adjusting plate 3, a first connecting rod 5 is hinged to one side of the first connecting member 4 away from the adjusting plate 3, a second connecting member 6 is connected to one side of the first connecting rod 5 away from the first connecting member 4 in a ball-and-socket manner, a second connecting rod 7 is fixedly connected to one side of the second connecting member 6, an axis of the second connecting rod 7 is perpendicular to an axis of the first connecting rod 5 and is in the same plane, the second connecting rod 7 is rotatably connected to the table plate 1, a third connecting rod 8 is fixedly connected to one side of the second connecting rod 7 away from the first connecting member 4, an axis of the third connecting rod 8 is parallel to an axis of the first connecting rod 5, articulated between two third connecting rods 8 have a fourth connecting rod 9, and the fourth is connected and is equipped with cylinder 10 near second connecting rod 7 one side, and cylinder 10 output is articulated with fourth connecting rod 9, and cylinder 10 and 1 fixed connection of table, table 1 are close to ground one side and are equipped with supporting mechanism 12, are equipped with fixed establishment 11 on the regulating plate 3.

As shown in fig. 1 and fig. 3, the supporting mechanism 12 includes a supporting seat 121, the supporting seat 121 is fixedly connected to the table board 1, a groove 122 is formed on one side of the table board 1 close to the ground, a first rotating shaft 123 and a second rotating shaft 124 are rotatably connected to the groove 122, the axes of the first rotating shaft 123 and the second rotating shaft 124 are both along the horizontal direction, two first supporting legs 125 are sleeved and fixedly connected to the first rotating shaft 123, a second supporting leg 126 is sleeved and fixedly connected to the second rotating shaft 124, a first connecting rod 127 is fixedly connected to the side of the two first supporting legs 125 away from each other, a second connecting rod 128 is sleeved and fixedly connected to the two ends of the second rotating shaft 124, a sleeve 129 is hinged to the side of the two first connecting rods 127 away from the first rotating shaft 123, a sliding rod 1210 is slidably connected to the sleeve 129, the side of the sliding rod 1210 away from the sleeve 129 is hinged to the second connecting rod 128, a first spring 1211 is sleeved on the sliding rod 1210, the two ends of the first spring 1211 are respectively fixedly connected to the sleeve 129 and the sliding rod 1210, when the sliding rod 1210 is not subjected to an external force, the first spring 1211 is in an unstretched state, one side of the two first supporting legs 125 close to each other is hinged with a transmission member 1212, and the other end of the transmission member 1212 is hinged to two sides of the second supporting leg 126.

As shown in fig. 1 and fig. 2, fixing mechanism 11 includes fixing element 111, regulating plate 3 has kept away from ground one side edge and has all been seted up and has been run through groove 112, sliding connection has fixing element 111 in running through groove 112, fixing element 111 slides along vertical direction, the cover is equipped with second spring 114 on fixing element 111, fixing element 111 keeps away from regulating plate 3 one side fixedly connected with joint piece 113, second spring 114 one end in with regulating plate 3 fixed connection, the second spring 114 other end and joint piece 113 fixed connection, when joint piece 113 does not receive external force, second spring 114 is in the state of not stretching out and drawing back.

As shown in fig. 1 and 2, universal wheels 13 are respectively arranged on the sides of the first support leg 125 and the second support leg 126, which are far away from the table board 1, braking members 14 are arranged on the universal wheels 13, a control member 15 is fixedly connected to one side of the table board 1, which is perpendicular to the ground, the control member 15 is electrically connected with the air cylinder 10, and a lighting device 16 is arranged on the table board 1.

The implementation principle of the embodiment is as follows: before use, the first support leg 125 is rotated, so that the first support leg 125 rotates and the second support leg 126 is driven to rotate through the transmission piece 1212, the support seat 121 and the table board 1 are moved to the designated position through the universal wheels 13 on the first support leg 125 and the second support leg 126, the braking piece 14 is rotated, and the universal wheels 13 are fixed; when the music book fixing device is used, a music book is placed on the adjusting plate 3, the clamping piece 113 is pulled up, the clamping piece 113 drives the fixing piece 111 to slide in the through groove 112 and drives the second spring 114 to deform, the music book is placed under the clamping piece 113, the clamping piece 113 is loosened, and the second spring 114 restores to the original state and drives the clamping piece 113 to fix the music book; when needing height-adjusting, control 15 control cylinder 10 extension on through the table 1, make cylinder 10 drive fourth connecting rod 9 and remove towards cylinder 10 extension direction, and drive third connecting rod 8 and fixed second connecting rod 7 that articulate on it and rotate round table 1, make second connecting rod 7 drive articulated second connecting piece 6 and rotate, thereby make second connecting piece 6 drive the head rod 5 of ball pivot and remove towards regulating plate 3 direction, drive regulating plate 3 through head rod 4 and rotate round table 1, thereby adjust regulating plate 3's angle.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The adjustable auxiliary device for music vocal music training comprises a table plate (1) and is characterized in that a through hole (2) is formed in the table plate (1) along the vertical direction, an adjusting plate (3) is arranged in the through hole (2), the adjusting plate (3) is hinged to the table plate (1), a first connecting piece (4) is fixedly connected to one side of the adjusting plate (3), the first connecting piece (4) is far away from one side of the adjusting plate (3) and is hinged to a first connecting rod (5), the first connecting rod (5) is far away from one side of the first connecting piece (4) and is connected with a second connecting piece (6) in a spherical hinge mode, a second connecting rod (7) is fixedly connected to one side of the second connecting piece (6), the axis of the second connecting rod (7) is perpendicular to the axis of the first connecting rod (5) and is located on the same plane, and the second connecting rod (7) is rotatably connected with the table plate (1), keep away from second connecting rod (7) first connecting piece (4) one side fixedly connected with third connecting rod (8), third connecting rod (8) axis with first connecting rod (5) axis is parallel, two it has fourth connecting rod (9) to articulate between third connecting rod (8), the fourth is connected and is close to second connecting rod (7) one side is equipped with cylinder (10), cylinder (10) output with fourth connecting rod (9) are articulated, cylinder (10) with table (1) fixed connection, table (1) is close to ground one side and is equipped with supporting mechanism (12), be equipped with fixed establishment (11) on regulating plate (3).

2. The adjustable auxiliary device for music vocal training according to claim 1, wherein the supporting mechanism (12) comprises a supporting seat (121), the supporting seat (121) is fixedly connected with the table (1), a groove (122) is formed on one side of the table (1) close to the ground, a first rotating shaft (123) and a second rotating shaft (124) are rotatably connected in the groove (122), the axes of the first rotating shaft (123) and the second rotating shaft (124) are both along the horizontal direction, two first supporting legs (125) are sleeved and fixedly connected on the first rotating shaft (123), a second supporting leg (126) is sleeved and fixedly connected on the second rotating shaft (124), a first connecting rod (127) is fixedly connected on one side of the two first supporting legs (125) far away from each other, a second connecting rod (128) is sleeved and fixedly connected at both ends of the second rotating shaft (124), one side, far away from the first rotating shaft (123), of each of the two first connecting rods (127) is hinged with a sleeve (129), a sliding rod (1210) is connected in the sleeve (129) in a sliding mode, one side, far away from the sleeve (129), of the sliding rod (1210) is hinged with the second connecting rod (128), the sliding rod (1210) is sleeved with a first spring (1211), two ends of the first spring (1211) are fixedly connected with the sleeve (129) and the sliding rod (1210) respectively, when the sliding rod (1210) is not subjected to external force, the first spring (1211) is in a non-telescopic state, one side, close to each other, of the two first supporting legs (125) is hinged with a transmission piece (1212), and the other end of the transmission piece (1212) is hinged to two sides of the second supporting leg (126).

3. The adjustable auxiliary device for music vocal training according to claim 1, wherein the fixing mechanism (11) comprises a fixing member (111), a through groove (112) is formed in one side corner of the adjusting plate (3) far away from the ground, the fixing member (111) is slidably connected in the through groove (112), the fixing member (111) slides in the vertical direction, a second spring (114) is sleeved on the fixing member (111), the fixing member (111) is far away from one side of the adjusting plate (3) and is fixedly connected with a clamping member (113), one end of the second spring (114) is fixedly connected with the adjusting plate (3), the other end of the second spring (114) is fixedly connected with the clamping member (113), and when the clamping member (113) is not subjected to external force, the second spring (114) is in a non-stretching state.

4. The adjustable auxiliary device for music vocal training according to claim 2, wherein the first supporting leg (125) and the second supporting leg (126) are both provided with universal wheels (13) at the sides far away from the table board (1), and the universal wheels (13) are provided with braking members (14).

5. A music vocal training adjustable auxiliary device according to claim 1, wherein a control member (15) is fixedly connected to one side of said table board (1) perpendicular to the ground, said control member (15) is electrically connected to said cylinder (10).

6. A musical vocal training adjustable aid according to claim 1, wherein said table (1) is provided with lighting means (16).