CN211062253U

CN211062253U - Staff learning device for music teaching

Info

Publication number: CN211062253U
Application number: CN201922257938.2U
Authority: CN
Inventors: 杨丹
Original assignee: Xinyang Agriculture and Forestry University
Current assignee: Xinyang Agriculture and Forestry University
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-07-21
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a staff learning device is used in music teaching, including stabilizer blade, elevating gear, lifter, note case, drawer, handle, rotary device, music board, magnetism five-line, four corners under being fixed in elevating gear are located to the stabilizer blade, the lifter lower extreme and elevating gear swing joint and its upper end and, note case fixed connection, note case and drawer swing joint, the drawer is located drawer dead ahead and is connected through the bolt, the rotary device lower extreme is connected through the bolt with note case and its upper end and music board fixed connection, magnetism five-line embedding is installed in music board dead ahead. The utility model discloses set up elevating gear and rotary device, through the transmission between the motor operation control elevating gear internals for the lifter rises or descends, accomplishes this use of convenient different heights of regulation of height, and rotatory music plate, by the hinge relation of rotary device with the music plate, make the music plate can adjust the direction, convenient teaching.

Description

Staff learning device for music teaching

Technical Field

The utility model relates to a staff study technical field specifically is a staff study device is used in music teaching.

Background

Music is an art reflecting the emotion of human real life, and can be divided into two types of vocal music and instrumental music, as well as classical music, popular music, national music, country music, original ecology music and the like.

In the prior art, in the learning process, because the heights of all the explaining teachers are different, the height of the device is difficult to adjust, the device is not suitable for teaching explanation, and the direction of a music board of the device is difficult to adjust, so that students in other directions are difficult to see.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a staff learning device is used in music teaching to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a staff learning device for music teaching, includes stabilizer blade, elevating gear, lifter, musical note case, drawer, handle, rotary device, music board, magnetism five-line, four corners under being fixed in elevating gear are located to the stabilizer blade, the lifter lower extreme and elevating gear swing joint and its upper end with, musical note case fixed connection, musical note case and drawer swing joint, the drawer is located the drawer dead ahead and is connected through the bolt, the rotary device lower extreme is connected through the bolt with the musical note case and its upper end and music board fixed connection, magnetism five-line embedding is installed in the music board dead ahead.

Preferably, elevating gear is by box, auxiliary rod, fly leaf, lead screw, driven pulleys, driving gear, motor, frame, constitution, both ends and box fixed connection about the auxiliary rod, both ends and box hinged joint about the lead screw, the fly leaf meshes with the lead screw mutually and is connected, the auxiliary rod runs through inside the fly leaf, driven pulleys passes through key fixed connection with the lead screw, driven pulleys meshes with the driving gear mutually and is connected, driving gear and motor mechanical connection, motor and frame mechanical connection, the frame is connected through the bolt with the box.

Preferably, rotary device comprises rotation head, ring guide rail, casing, rotation post, spring, spacing head, the lantern ring, rotation head and ring guide rail fixed connection, rotation head and rotation post welded connection, ring guide rail and casing sliding connection, the rotation post outside is located to the spring housing, rotation post and spacing head welded connection, the rotation post runs through inside the lantern ring, the lantern ring and casing sliding connection.

Preferably, the lower end face of the box body is attached to the upper end faces of the support legs, and the lifting rod penetrates through the upper inner wall of the box body and is connected with the movable plate in a welded mode.

Preferably, the upper end face of the rotating head is attached to the lower end face of the music board, and the upper end face of the note box is attached to the lower end face of the shell.

Preferably, the motor model is Y160-M2, and the motor has the advantages of large power, large torque and low noise.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up elevating gear and rotary device, through the transmission between the motor operation control elevating gear internals for the lifter rises or descends, accomplishes this use of convenient different heights of regulation of height, and rotatory music plate, by the hinge relation of rotary device with the music plate, make the music plate can adjust the direction, convenient teaching.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an internal structure view of the lifting device of the present invention;

fig. 3 is an enlarged view of a in fig. 2 according to the present invention;

fig. 4 is an internal structure view of the rotating device of the present invention.

In the figure: the music book stand comprises a supporting leg-1, a lifting device-2, a box body-201, an auxiliary rod-202, a movable plate-203, a screw rod-204, a driven pulley-205, a driving gear-206, a motor-207, a machine base-208, -209, a lifting rod-3, a note box-4, a drawer-5, a handle-6, a rotating device-7, a rotating head-701, a circular guide rail-702, a shell-703, a rotating column-704, a spring-705, a limiting head-706, a lantern ring-707, a music board-8 and a magnetic five-line-9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

the utility model provides a staff learning device for music teaching, includes stabilizer blade 1, elevating gear 2, lifter 3, note case 4, drawer 5, handle 6, rotary device 7, music board 8, magnetism staff 9, four corners under being fixed in elevating gear 2 are located to

stabilizer blade

1, 3 lower extremes of lifter and 2 swing joint of elevating gear and its upper end and, 4 fixed connection of note case, note case 4 and 5 swing joint of drawer, drawer 5 locates drawer 5 dead ahead and is connected through the bolt, 7 lower extremes of rotary device and note case 4 are connected through the bolt and its upper end and music board 8 fixed connection, 9 imbeds in the music board 8 dead ahead.

In this embodiment, the lifting device 2 is composed of a box 201, an auxiliary rod 202, a movable plate 203, a lead screw 204, a driven pulley 205, a driving gear 206, a motor 207, a base 208 and a base 209, the upper end and the lower end of the auxiliary rod 202 are fixedly connected with the box 201, the upper end and the lower end of the lead screw 204 are hinged with the box 201, the movable plate 203 is meshed with the lead screw 204, the auxiliary rod 202 penetrates through the movable plate 203, the driven pulley 205 is fixedly connected with the lead screw 204 through a key, the driven pulley 205 is meshed with the driving gear 206, the driving gear 206 is mechanically connected with the motor 207, the motor 207 is mechanically connected with the base 208, and the base 208 is connected with the box 201 through a bolt.

In this embodiment, the rotating device 7 is composed of a rotating head 701, a circular guide rail 702, a housing 703, a rotating column 704, a spring 705, a limiting head 706 and a collar 707, the rotating head 701 is fixedly connected with the circular guide rail 702, the rotating head 701 is welded to the rotating column 704, the circular guide rail 702 is slidably connected with the housing 703, the spring 705 is sleeved outside the rotating column 704, the rotating column 704 is welded to the limiting head 706, the rotating column 704 penetrates through the collar 707, and the collar 707 is slidably connected with the housing 703.

In this embodiment, the lower end surface of the box 201 is attached to the upper end surface of the supporting leg 1, and the lifting rod 3 penetrates through the upper inner wall of the box 201 and is connected to the movable plate 203 by welding.

In this embodiment, the upper end surface of the rotating head 701 is attached to the lower end surface of the music board 8, and the upper end surface of the note box 4 is attached to the lower end surface of the casing 703.

In the embodiment, the motor 207 is Y160-M2, and has the advantages of high power, high torque and low noise.

The working principle is as follows: during the use, through the operation of control motor 207, drive driving gear 206 rotates to driven pulley 205 rotates, makes lead screw 204 rotate, drives engaged with movable plate 203 and shifts up or move down, thereby the adjustable lift of lifter 3, and rotatory spectrum board 8 drives and rotates head 701 and rotate, thereby rotation post 704 rotates, under the restoring force of spring 705, makes lantern ring 707 atress extrusion position limiting head 706, makes rotation post 704 give the downward power of rotation head 701, guarantees to turn to the regulation of range.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a staff learning device is used in music teaching, includes stabilizer blade, elevating gear, lifter, note case, drawer, handle, rotary device, music board, magnetism staff, its characterized in that:

the stabilizer blade is located four corners under being fixed in elevating gear, lifter lower extreme and elevating gear swing joint and its upper end with, note case fixed connection, note case and drawer swing joint, the drawer is located the drawer dead ahead and is connected through the bolt, the rotary device lower extreme is connected through the bolt with note case and its upper end and music board fixed connection, magnetism five-line embedding is installed in the music board dead ahead.

2. The staff learning device for music teaching according to claim 1, wherein: the lifting device is composed of a box body, an auxiliary rod, a movable plate, a lead screw, a driven belt wheel, a driving gear, a motor, a machine base and a base, wherein the upper end and the lower end of the auxiliary rod are fixedly connected with the box body, the upper end and the lower end of the lead screw are connected with a box body hinge, the movable plate is meshed with the lead screw and is connected with the lead screw, the auxiliary rod penetrates through the movable plate, the driven belt wheel is fixedly connected with the lead screw through a key, the driven belt wheel is meshed with the driving gear and is connected with the driving gear, the driving gear is mechanically connected with the motor, the motor is.

3. The staff learning device for music teaching according to claim 1, wherein: the rotating device comprises a rotating head, a circular ring guide rail, a shell, a rotating column, a spring, a limiting head and a sleeve ring, the rotating head is fixedly connected with the circular ring guide rail, the rotating head is connected with the rotating column in a welded mode, the circular ring guide rail is connected with the shell in a sliding mode, the spring sleeve is arranged on the outer side of the rotating column, the rotating column is connected with the limiting head in a welded mode, the rotating column penetrates through the inner portion of the sleeve ring, and the sleeve ring is connected with the shell in a sliding mode.

4. The staff learning device for music teaching according to claim 2, wherein: the lower end face of the box body is attached to the upper end face of the support leg, and the lifting rod penetrates through the upper inner wall of the box body and is connected with the movable plate in a welded mode.

5. The staff learning device for music teaching according to claim 3, wherein: the upper end face of the rotating head is attached to the lower end face of the music board, and the upper end face of the note box is attached to the lower end face of the shell.