CN213820301U

CN213820301U - Adjustable music stand is used in music teaching

Info

Publication number: CN213820301U
Application number: CN202022427983.0U
Authority: CN
Inventors: 项梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-30
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses an adjustable music stand is used in music teaching relates to music stand manufacturing technical field, including the base, the upper surface middle part fixed mounting of base has the support sleeve post, and the inside movable mounting of support sleeve post has the telescopic link, and the draw-in groove has been seted up to one side outer wall symmetry of telescopic link, and the last surface movable mounting of telescopic link has the swivel nut, and the last surface movable mounting of swivel nut has accepts the board, and the lower fixed surface who accepts the board installs the baffle. This adjustable music stand is used in music teaching sets up the bearing piece through the surface at the support sleeve post, when adjusting the music stand, through inwards pressing the clamp plate, makes the connecting rod along locating piece inwardly directed movement, makes linkage plate and limiting plate rotate along the location axle, the limiting plate passes through the cooperation with the stopper, realizes driving the gangbar and moves to the outside, when gangbar and draw-in groove separation, realizes the regulation to support sleeve post and telescopic link, can effectively promote the convenient degree of device when adjusting.

Description

Adjustable music stand is used in music teaching

Technical Field

The utility model relates to a music stand manufacturing technical field specifically is an adjustable music stand is used in music teaching.

Background

The music score is made by printing or handwriting, symbols are used for recording the music paper, different music recording methods are developed in different cultures and regions, the music recording methods can be divided into two categories of pitch recording and fingering recording, and in the music teaching process, in order to improve the teaching efficiency and quality, a music stand is always required to be fixedly placed on the music score by a teaching person, so that the music teaching is convenient to use.

Present adjustable music stand for music teaching, it is more troublesome when highly adjusting the music stand, the practicality is lower, is not convenient for install fixedly to the longer music book of paper, influences the efficiency of giving lessons of teacher.

Therefore, it is necessary to provide an adjustable music stand for music teaching to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an adjustable music stand is used in music teaching to solve the current adjustable music stand for music teaching that provides in the above-mentioned background art, it is more troublesome when highly adjusting the music stand, the practicality is lower, is not convenient for install fixedly to the longer music book of paper, influences the problem of teacher's efficiency of giving lessons.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an adjustable music stand for music teaching comprises a base, wherein a supporting sleeve column is fixedly arranged in the middle of the upper surface of the base, the inner part of the supporting sleeve column is movably provided with a telescopic rod, the outer wall of one side of the telescopic rod is symmetrically provided with clamping grooves, the upper surface of the telescopic rod is movably provided with a rotary sleeve, the upper surface of the rotary sleeve is movably provided with a bearing plate, the lower surface of the bearing plate is fixedly provided with a baffle plate, the outer wall of the bearing plate is symmetrically and fixedly provided with mounting sleeves, the top of the outer wall of one side of the supporting sleeve column close to the clamping groove is fixedly provided with a bearing block, the bottom of the inner wall of one side of the bearing block is fixedly provided with a positioning shaft, the utility model discloses a location axle, including location axle, limiting plate, gangbar, limiting plate, linkage rod, limiting plate, the outer surface symmetry fixed mounting of one side that the gangbar is close to the limiting plate has the stopper.

Preferably, the lower surface symmetry movable mounting of base has the universal wheel, and is a plurality of the quantity of universal wheel is four, four the universal wheel is the annular array setting.

Preferably, the outer wall of one side of each baffle is symmetrically and movably provided with a rotating shaft, and the outer surfaces of the two rotating shafts are movably provided with pressing strips.

Preferably, the outer surface of the bearing plate is symmetrically provided with through holes, the outer surface of one side of the two mounting sleeves far away from the bearing plate is movably provided with an expansion plate, and the outer surface structures of the bearing plate and the expansion plate are the same.

Preferably, the outer wall of one side of the rotary sleeve is fixedly provided with a storage plate, and the upper surface of the rotary sleeve is movably provided with a hinge.

Preferably, the bottom of the outer wall of one side of the bearing block is inserted with a connecting rod, the outer wall of one side of the connecting rod is fixedly provided with a pressing plate, and the upper surface of the inner part of one side of the bearing block, which is close to the connecting rod, is fixedly provided with a positioning block.

Preferably, the outer wall of one side of the linkage rod, which is close to the bearing block, is movably provided with a spring, and the inner parts of the two mounting sleeves are movably provided with a connecting shaft.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustable music stand is used in music teaching possesses following beneficial effect:

1. this adjustable music stand is used in music teaching sets up the bearing piece through the surface at the support sleeve post, when adjusting the music stand, through inwards pressing the clamp plate, makes the connecting rod along locating piece inwardly directed movement, makes linkage plate and limiting plate rotate along the location axle, the limiting plate passes through the cooperation with the stopper, realizes driving the gangbar and moves to the outside, when gangbar and draw-in groove separation, realizes the regulation to support sleeve post and telescopic link, can effectively promote the convenient degree of device when adjusting.

2. This adjustable music stand is used in music teaching sets up the installation cover through the surface accepting the board, and the inside of installation cover is provided with the connecting axle, expands the cooperation that the board passes through the connecting axle, realizes accepting the surface fixed connection of board to realize rotating angle regulation simultaneously, when meetting the longer music book of paper, can effectually realize placing fixedly, better reinforcing the convenient degree of teacher when giving lessons.

Drawings

Fig. 1 is a schematic perspective view of the music stand structure of the present invention;

FIG. 2 is a schematic front sectional view of the music stand structure of the present invention;

FIG. 3 is a schematic side view of the music stand structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure of the area A in FIG. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure of the area B in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. supporting a sleeve column; 4. a telescopic rod; 5. a card slot; 6. a rotating sleeve; 7. a bearing plate; 8. a baffle plate; 9. a rotating shaft; 10. layering; 11. a through hole; 12. installing a sleeve; 13. an expansion board; 14. a storage plate; 15. a hinge; 16. a bearing block; 17. a connecting rod; 18. pressing a plate; 19. positioning blocks; 20. positioning the shaft; 21. a linkage plate; 22. a limiting plate; 23. a linkage rod; 24. a limiting block; 25. a spring; 26. and (7) connecting the shafts.

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. 1-5, an adjustable music stand for music teaching comprises a base 1, a supporting sleeve column 3 is fixedly installed in the middle of the upper surface of the base 1, universal wheels 2 are symmetrically and movably installed on the lower surface of the base 1, the number of the universal wheels 2 is four, the four universal wheels 2 are arranged in an annular array, which is helpful for the connection stability of a lifting device and the ground, a telescopic rod 4 is movably installed inside the supporting sleeve column 3, a clamping groove 5 is symmetrically arranged on the outer wall of one side of the telescopic rod 4, a rotary sleeve 6 is movably installed on the upper surface of the telescopic rod 4, a bearing plate 7 is movably installed on the upper surface of the rotary sleeve 6, a baffle plate 8 is fixedly installed on the lower surface of the bearing plate 7, a rotating shaft 9 is movably installed on the outer wall of one side of the baffle plate 8, a pressing strip 10 is movably installed on the outer surface of the two rotating shafts 9, and a mounting sleeve 12 is symmetrically and fixedly installed on the outer wall of the bearing plate 7, the outer surface of the bearing plate 7 is symmetrically provided with through holes 11, the outer surface of one side of two mounting sleeves 12 far away from the bearing plate 7 is movably provided with an expansion plate 13, the outer surface structures of the bearing plate 7 and the expansion plate 13 are the same, the outer wall of one side of the rotary sleeve 6 is fixedly provided with a storage plate 14, the upper surface of the rotary sleeve 6 is movably provided with a hinge 15, the top of the outer wall of one side of the support sleeve column 3 close to the clamping groove 5 is fixedly provided with a bearing block 16, the bottom of the outer wall of one side of the bearing block 16 is inserted with a connecting rod 17, the bearing block 16 is in sliding connection with the connecting rod 17, the outer wall of one side of the connecting rod 17 is fixedly provided with a pressing plate 18, the inner surface of one side of the bearing block 16 close to the connecting rod 17 is fixedly provided with a positioning block 19, the bottom of the inner wall of one side of the bearing block 16 is fixedly provided with a positioning shaft 20, the bottom of the outer surface of the positioning shaft 20 is movably provided with a linkage plate 21, and the top of the outer surface of the positioning shaft 20 is symmetrically and movably provided with a limiting plate 22, the linkage rods 23 are movably mounted on the inner walls of the two limit plates 22, limit blocks 24 are symmetrically and fixedly mounted on the outer surface of one side, close to the limit plates 22, of each linkage rod 23, the bearing blocks 16 are arranged on the outer surface of the corresponding support sleeve column 3, when the music stand is adjusted, the pressing plates 18 are pressed inwards, the connecting rods 17 move inwards along the corresponding locating blocks 19, the linkage plates 21 and the limit plates 22 rotate along the corresponding locating shafts 20, the limit plates 22 are matched with the limit blocks 24 to drive the linkage rods 23 to move outwards, when the linkage rods 23 are separated from the clamping grooves 5, the support sleeve columns 3 and the telescopic rods 4 are adjusted, the convenience degree of the device during adjustment can be effectively improved, springs 25 are movably mounted on the outer walls of one sides, close to the bearing blocks 16, of the linkage rods 23, correspond to the clamping grooves 5, connecting shafts 26 are movably mounted inside the two mounting sleeves 12, and the mounting sleeves 12 are arranged on the outer surfaces of the bearing plates 7, the inside of installation cover 12 is provided with connecting axle 26, and extension board 13 passes through the cooperation of connecting axle 26, realizes connecting at the external fixed surface who accepts board 7 to realize simultaneously rotating angle regulation, when meetting the longer music book of paper, can effectually realize placing fixedly, better reinforcing the convenient degree of teacher when giving lessons.

The working principle is as follows: when in use, firstly, the device is placed in a specific music teaching area through the matching of the base 1 and the universal wheel 2, when in teaching, a prepared music score is placed on the outer surface of the bearing plate 7 and is prevented from falling off through the baffle plate 8, meanwhile, the pressing strip 10 is matched with the rotating shaft 9 to realize the compression of the music score, the music score page is prevented from tilting due to the toughness of the music score page, the mounting sleeve 12 is arranged on the outer surface of the bearing plate 7, the connecting shaft 26 is arranged inside the mounting sleeve 12, the expansion plate 13 is fixedly connected with the outer surface of the bearing plate 7 through the matching of the connecting shaft 26, and the rotation and angle adjustment are realized at the same time, when meeting the music score with longer paper, the placement and fixation can be effectively realized, the convenience degree of a teacher in teaching is better enhanced, through the arrangement of the bearing block 16 on the outer surface of the support sleeve column 3, when the height of the music stand is adjusted, through inwards pressing down clamp plate 18, make connecting rod 17 along locating piece 19 inwards remove, make linkage plate 21 and limiting plate 22 rotate along location axle 20, limiting plate 22 through with stopper 24's cooperation, realize driving gangbar 23 and remove to the outside, when gangbar 23 and draw-in groove 5 separation, the realization is to the regulation of support sleeve post 3 and telescopic link 4, loosen clamp plate 18, gangbar 23 passes through the cooperation of spring 25, the realization is to the quick reset of each structure, can effectively promote the convenient degree of device when adjusting.

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 an adjustable music stand is used in music teaching, includes base (1), its characterized in that: the supporting sleeve column is characterized in that a supporting sleeve column (3) is fixedly mounted in the middle of the upper surface of the base (1), a telescopic rod (4) is movably mounted inside the supporting sleeve column (3), a clamping groove (5) is symmetrically formed in the outer wall of one side of the telescopic rod (4), a rotary sleeve (6) is movably mounted on the upper surface of the telescopic rod (4), a bearing plate (7) is movably mounted on the upper surface of the rotary sleeve (6), a baffle (8) is fixedly mounted on the lower surface of the bearing plate (7), a mounting sleeve (12) is fixedly mounted on the outer wall of the bearing plate (7), a bearing block (16) is fixedly mounted at the top of the outer wall of one side of the supporting sleeve column (3) close to the clamping groove (5), a positioning shaft (20) is fixedly mounted at the bottom of the inner wall of one side of the bearing block (16), and a linkage plate (21) is movably mounted at the bottom of the outer surface of the positioning shaft (20), the utility model discloses a location axle (20) is including location axle, the outer surface top symmetry movable mounting of location axle (20) has limiting plate (22), two the inner wall movable mounting of limiting plate (22) has gangbar (23), one side surface symmetry fixed mounting that gangbar (23) are close to limiting plate (22) has stopper (24).

2. The adjustable music stand for music teaching according to claim 1, wherein: the lower surface symmetry movable mounting of base (1) has universal wheel (2), and is a plurality of the quantity of universal wheel (2) is four, four universal wheel (2) are the annular array setting.

3. The adjustable music stand for music teaching according to claim 1, wherein: the outer wall of one side of baffle (8) symmetry movable mounting have pivot (9), two the surface movable mounting of pivot (9) has layering (10).

4. The adjustable music stand for music teaching according to claim 1, wherein: through holes (11) are symmetrically formed in the outer surface of the bearing plate (7), an expansion plate (13) is movably mounted on the outer surface of one side, away from the bearing plate (7), of the two mounting sleeves (12), and the outer surface structures of the bearing plate (7) and the expansion plate (13) are the same.

5. The adjustable music stand for music teaching according to claim 1, wherein: the outer wall of one side of swivel sleeve (6) fixed mounting has puts thing board (14), the upper surface movable mounting of swivel sleeve (6) has hinge (15).

6. The adjustable music stand for music teaching according to claim 1, wherein: the bottom of the outer wall of one side of the bearing block (16) is spliced with a connecting rod (17), the outer wall of one side of the connecting rod (17) is fixedly provided with a pressing plate (18), and the upper surface of the inner part of one side, close to the connecting rod (17), of the bearing block (16) is fixedly provided with a positioning block (19).

7. The adjustable music stand for music teaching according to claim 1, wherein: the linkage rod (23) is movably provided with a spring (25) at the outer wall of one side close to the bearing block (16), and a connecting shaft (26) is movably arranged inside the two mounting sleeves (12).