CN113080612A

CN113080612A - Piano teaching music stand

Info

Publication number: CN113080612A
Application number: CN202110397977.1A
Authority: CN
Inventors: 武韵
Original assignee: Xianyang Normal University
Current assignee: Xianyang Normal University
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-07-09

Abstract

The invention belongs to the technical field of piano teaching music stand, in particular to a piano teaching music stand which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a clamping groove, the whole body is more stably and firmly connected with the ground without moving by arranging the rubber sucker, the time is saved by conveniently, rapidly limiting and rapidly teaching after the whole body moves, the handle is rotated to drive the rotary threaded sleeve to slowly move the threaded rod upwards to meet the requirement of teaching and the teaching quality can be improved, the placing plate is more stably connected with the threaded rod by arranging the connecting block, so that the mounting, the dismounting, the storage and the replacement are more convenient, the piano score is clamped on the surface of the placing plate by arranging the clamping block to avoid the phenomenon of sliding and falling off, thereby improving the teaching efficiency, the piano score book foot is clamped by pulling the pressing plate upwards to avoid the influence of page turning on teaching time waste, the board is placed in the drive and is rotated when setting up a spout restriction threaded rod rebound and be convenient for teaching and improve work efficiency.

Description

Piano teaching music stand

Technical Field

The invention belongs to the technical field of piano teaching music stand, and particularly relates to a piano teaching music stand.

Background

The piano is a keyboard instrument in Western classical music and is known as the king of the instrument. It is composed of 88 keys of 52 white keys, 36 black keys and metal string soundboard. The italian person batorolo kristoffli invented a piano in 1709. The range of piano pitch ranges covers almost all music in the musical system, and is the widest range of instruments except for the pipe organ. The piano is played in the popular study of china and becomes one of musical instrument beginner first-selected, and piano music stand becomes teaching and plays the essential equipment of piano with the study, and original piano teaching music stand exists the bottom and can remove the slip with the ground non-laminating when teaching the use, and flexible height can not freely be adjusted, and it is inconvenient that the installation is dismantled and is accomodate, and the music stand with place not being connected between the board and reduce teaching efficiency and quality, now provide a novel piano teaching music stand and satisfy above-mentioned requirement.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a piano teaching music stand which has the characteristics of freely adjusting height, convenience in mounting and dismounting, convenience in storage and convenience in placing music.

In order to achieve the purpose, the invention provides the following technical scheme: a piano teaching music stand comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a clamping groove, the inside of the clamping groove is screwed and connected with a connecting rod, the top end of the connecting rod is provided with a rotary threaded sleeve, the outer surface of the rotary threaded sleeve is fixedly connected with a handle, the inside of the rotary threaded sleeve is provided with a threaded rod, the top end of the threaded rod is clamped and connected with a placing plate, the surface of the placing plate is provided with a clamping block, the inside of the connecting rod is provided with a first sliding groove, the top end of the threaded rod is fixedly connected with a fixing module, the inside of the fixing module is provided with a connecting block, the upper surface of the threaded rod is fixedly connected with a limiting plate, the back surface of the placing plate is provided with a clamping block, the bottom end of the rotary threaded sleeve is fixedly connected with a sliding block, the bottom of placing the board has seted up the spacing groove, No. two reset spring of inside fixedly connected with of spacing groove, No. two reset spring's one end fixedly connected with press the platen.

As the preferable technical scheme of the piano teaching music stand, the back of the bottom plate is fixedly connected with a rubber sucker.

As the preferable technical scheme of the piano teaching music stand, the connecting block is rotatably connected with the fixed module through the rotating shaft.

As the preferable technical scheme of the piano teaching music stand, the clamping blocks are in sliding connection with the placing plate through the second sliding grooves.

As the preferable technical scheme of the piano teaching music stand, the placing plate is elastically connected with the pressing plate through a second return spring.

As the preferable technical scheme of the piano teaching music stand, the rotary threaded sleeve is rotatably connected with the connecting rod through the sliding block.

As the preferable technical scheme of the piano teaching music stand, a notch is formed in the upper end of the connecting block, and the clamping block is connected with the notch in the upper surface of the connecting block in a clamping mode.

Compared with the prior art, the invention has the beneficial effects that: the whole body is more stably and firmly connected with the ground without moving by arranging the rubber sucker, the whole body is conveniently and rapidly limited after moving, thereby saving time, the threaded rod is slowly and upwards moved out by rotating the handle to drive the rotary threaded sleeve, the lifting height can be freely selected to meet the teaching requirement and improve the teaching quality, the placing plate is more stably connected with the threaded rod by arranging the connecting block, so that the mounting, the dismounting, the storage and the replacement are more convenient, the piano score is clamped on the surface of the placing plate by arranging the clamping block to avoid the phenomenon of sliding and falling off, thereby improving the teaching efficiency, the piano score book foot is clamped by pulling the pressing plate upwards to avoid the influence of page turning on teaching time waste, drive when limiting threaded rod rebound through setting up a spout and place the board and rotate the teaching of being convenient for and improve work efficiency, close stabilizing effect well soon through the bottom that sets up draw-in groove and connecting rod.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a side view of the present invention;

FIG. 5 is a schematic view of a partial cross-sectional structure of a connection portion of a threaded rod and a mounting plate according to the present invention;

FIG. 6 is a schematic view of a partial cross-sectional view of the connecting portion of the connecting rod and the threaded rod of the present invention;

FIG. 7 is an enlarged view of part A of the present invention;

FIG. 8 is an enlarged view of part B of the present invention;

in the figure: 1. a base plate; 2. a rubber suction cup; 3. a card slot; 4. a connecting rod; 5. rotating the threaded sleeve; 6. a threaded rod; 7. placing the plate; 8. a clamping block; 9. a first chute; 10. a fixed module; 11. a clamping block; 12. connecting blocks; 13. a limiting plate; 14. a slider; 15. a second chute; 16. a first return spring; 17. a second return spring; 18. a limiting groove; 19. a pressing plate; 20. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-8, the present invention provides the following technical solutions: a piano teaching music stand comprises a bottom plate 1, a clamping groove 3 is fixedly connected to the upper surface of the bottom plate 1, a connecting rod 4 is rotatably connected to the inside of the clamping groove 3, a rotary threaded sleeve 5 is arranged at the top end of the connecting rod 4, a handle 20 is fixedly connected to the outer surface of the rotary threaded sleeve 5, a threaded rod 6 is installed inside the rotary threaded sleeve 5, a placing plate 7 is connected to the top end of the threaded rod 6 in a clamping manner, a clamping block 8 is arranged on the surface of the placing plate 7, a first sliding groove 9 is arranged inside the connecting rod 4, a fixed module 10 is fixedly connected to the top end of the threaded rod 6, a connecting block 12 is installed inside the fixed module 10, a limiting plate 13 is fixedly connected to the upper surface of the threaded rod 6, a clamping block 11 is arranged on the back surface of the placing plate 7, a sliding block 14 is fixedly connected to the bottom end of the rotary threaded sleeve, place the bottom of board 7 and seted up spacing groove 18, No. two reset spring 17 of inside fixedly connected with of spacing groove 18, No. two reset spring 17's one end fixedly connected with press platen 19, it can freely select the elevating height to satisfy teaching requirement and improve work efficiency to drive rotatory thread bush 5 through rotating handle 20 in this embodiment, make whole and ground absorption be connected more steadily firmly can not remove through setting up rubber suction cup 2 in this embodiment, convenient rapid spacing save time that imparts knowledge to students behind the moving as a whole, it can freely select the elevating height to satisfy teaching requirement and improve the teaching quality to drive rotatory thread bush 5 slowly to move out threaded rod 6 upwards through rotating handle 20, it is connected more steadily convenient to install and dismantle and accomodate the change to place board 7 and threaded rod 6 through setting up connecting block 12 messenger.

Specifically, the back fixedly connected with rubber suction cup 2 of bottom plate 1, rubber suction cup 2 makes wholly can not remove at will with ground absorption in this embodiment, and is stable firm convenient spacing convenient quick development teaching save time behind the bulk movement with ground connection effect.

Specifically, connecting block 12 and fixed module 10 rotate through the pivot to be connected, and connecting block 12 is accomodate in fixed module 10 inside saving space and is used convenient spacing respond well through pivot antiport in this embodiment.

Specifically, clamp splice 8 through No. two spouts 15 with place board 7 sliding connection, press down musical instrument spectrum one side through clamp splice 8's inclined plane in this embodiment, make clamp splice 8 through the reliable stable clamp of reset spring 16 musical instrument spectrum can not slide on the surface of placing board 7 and drop and effectively improve teaching quality teaching efficiency and promote whole practicality.

Specifically, place board 7 and press board 19 through No. two reset spring 17 elastic connection, upwards the pulling in this embodiment press board 19 with musical instrument register for easy reference book foot place below through No. two reset spring 17 drive press board 19 reset and push down the musical instrument register for easy reference book and avoid the page upset to influence the teaching and reduce teaching efficiency.

Specifically, the rotary threaded sleeve 5 is rotatably connected with the connecting rod 4 through the slider 14, and the slider 14 is clamped in a notch formed in the top end of the connecting rod 4 and can rotate freely.

Specifically, the notch has been seted up to the upper end of connecting block 12, and fixture block 11 is connected with the notch block of connecting block 12 upper surface, places board 7 in this embodiment and is connected through fixture block 11 and connecting block 12 block and stabilize effectual easy to assemble dismantlement and change damage and place board 7.

The working principle and the using process of the invention are as follows: the invention carries out installation by moving the bottom plate 1 to a designated position, the surface of the bottom plate 1 is treaded by feet to lead the rubber sucker 2 to be adsorbed with the ground, so that the whole installation is not shaken and the position is not changed to influence the teaching quality, one section of the connecting rod 4 is screwed with the clamping groove 3 to lead the connection to be more stable and firm, the rotating handle 20 is rotated to drive the rotating thread bush 5 to rotate to lead the threaded rod 6 to slowly move upwards to a proper height, a lug on the outer surface of the threaded rod 6 slides up and down in the first sliding groove 9 to limit the left and right rotation and the rising height of the threaded rod 6, the sliding block 14 fixedly connected with the bottom end of the rotating thread bush 5 is clamped with the round sliding groove at the upper end of the connecting rod 4 and can freely rotate in the round sliding groove in the connecting rod 4, the rotating shaft is arranged in the fixed module 10 fixedly connected with the top end of the threaded, restriction connecting block 12 rotates, the inside mutual block that the fixture block 11 that will place the board 7 back inserted the draw-in groove that connecting block 12 surface was seted up accomplishes spacingly, be convenient for holistically the installation dismantle with accomodate, press down the inclined plane through clamp splice 8 side one side of musical instrument register for a short time through reset spring 16, press from both sides the reliable stability of messenger's musical instrument register for a short time and can not slide on placing the surface of board 7 and drop improvement whole practicality, upwards pulling is prevented that the book foot that presss from both sides tight musical instrument register for a short time according to board 19 from both sides that the page from both sides influences the teaching and reduces efficiency because other reasons turn, the page can directly press from.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a piano teaching music stand which characterized in that: the clamping device comprises a bottom plate (1), wherein a clamping groove (3) is fixedly connected to the upper surface of the bottom plate (1), a connecting rod (4) is connected to the inside of the clamping groove (3) in a screwing mode, a rotary thread sleeve (5) is arranged at the top end of the connecting rod (4), a handle (20) is fixedly connected to the outer surface of the rotary thread sleeve (5), a threaded rod (6) is arranged inside the rotary thread sleeve (5), a placing plate (7) is connected to the top end of the threaded rod (6) in a clamping mode, a clamping block (8) is arranged on the surface of the placing plate (7), a first sliding groove (9) is arranged inside the connecting rod (4), a fixing module (10) is fixedly connected to the top end of the threaded rod (6), a connecting block (12) is arranged inside the fixing module (10), and a limiting plate (13) is, the novel clamp is characterized in that a clamping block (11) is arranged at the back of the placing plate (7), a sliding block (14) is fixedly connected to the bottom end of the rotary threaded sleeve (5), a second sliding groove (15) is formed in the surface of the placing plate (7), a first reset spring (16) is fixedly connected to the inside of the clamping block (8), a limiting groove (18) is formed in the bottom end of the placing plate (7), a second reset spring (17) is fixedly connected to the inside of the limiting groove (18), and a pressing plate (19) is fixedly connected to one end of the second reset spring (17).

2. The piano teaching music stand of claim 1, wherein: the back of the bottom plate (1) is fixedly connected with a rubber sucker (2).

3. The piano teaching music stand of claim 1, wherein: the connecting block (12) is rotatably connected with the fixed module (10) through a rotating shaft.

4. The piano teaching music stand of claim 1, wherein: the clamping blocks (8) are connected with the placing plate (7) in a sliding mode through second sliding grooves (15).

5. The piano teaching music stand of claim 1, wherein: the placing plate (7) is elastically connected with the pressing plate (19) through a second return spring (17).

6. The piano teaching music stand of claim 1, wherein: the rotary threaded sleeve (5) is rotatably connected with the connecting rod (4) through a sliding block (14).

7. The piano teaching music stand of claim 1, wherein: the upper end of the connecting block (12) is provided with a notch, and the clamping block (11) is clamped and connected with the notch on the upper surface of the connecting block (12).