CN214175394U - Music score reading board for music teaching - Google Patents

Abstract

The utility model relates to the technical field of music teaching, in particular to a music recognition board for music teaching, which facilitates the adjustment of the angle of a placing table, reduces the limitation of the use, facilitates the page turning of music scores, improves the convenience, avoids the phenomenon of wrong page turning and improves the practicability; including the supporting seat with place the platform, three supporting legs of group are evenly installed to the bottom of supporting seat, the standing groove has been seted up on the top of supporting seat, the connecting axle is all installed to the left end bottom and the right-hand member bottom of placing the platform, two sets of connecting axles are rotatable coupling respectively in the left side wall front side and the right side wall front side of standing groove, the screens groove of fore-and-aft direction is all seted up on the left side and the right side of standing groove diapire, the diapire impartial distance in two sets of screens grooves is provided with multiunit gear strip, the left side and the right side of placing a rear end all are provided with the back recess, the top side of two sets of back recesses all articulates and is provided with branch, the bottom of two sets of branch all is provided with the screens board.

Description

Music score reading board for music teaching

Technical Field

The utility model relates to a technical field of music teaching especially relates to a music recognition board for music teaching.

Background

As is well known, a music score reading board for music teaching is an auxiliary tool for placing a music score in a music teaching process, and is widely used in the field of music teaching; the existing music score reading board for music teaching comprises a supporting frame and a placing table, wherein fixing clamps are respectively arranged on the left side and the right side of the front end of the placing table; when the existing music reading board for music teaching is used, a music score is placed at the front end of a fixed table, and two sides of the music score are clamped by two groups of fixed clamps; present music for music teaching knows register for easy reference board uses the discovery, is not convenient for turn over the page or leaf to the music book, because absorption between the paper can cause the difficulty for turning over the page or leaf easily, turns over wrong page or leaf easily, and the convenience is relatively poor, and simultaneously, the angularly adjustable ability of placing the platform is poor, has improved the limitation of its use.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a music recognition board for music teaching, it has made things convenient for the regulation to placing a platform angle, has reduced the limitation of its use, has made things convenient for and has turned over the page or leaf to the music book, has improved the convenience, has avoided the phenomenon of turning over the page or leaf mistake, has improved the practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a music recognition board for music teaching comprises a supporting seat and a placing table, wherein three groups of supporting legs are uniformly arranged at the bottom end of the supporting seat, a placing groove is formed in the top end of the supporting seat, connecting shafts are respectively arranged at the bottom of the left end and the bottom of the right end of the placing table, two groups of connecting shafts are respectively rotatably connected to the front sides of the left side wall and the right side wall of the placing groove, clamping grooves in the front-back direction are respectively formed in the left side and the right side of the bottom wall of the placing groove, a plurality of groups of gear bars are arranged at equal distances of the bottom walls of the two groups of clamping grooves, rear grooves are respectively formed in the left side and the right side of the rear end of the placing table, supporting rods are respectively hinged to the top sides of the two groups of supporting rods, clamping boards are respectively arranged at the bottom ends of the two groups of supporting rods, adjustable fixing components are respectively arranged at the upper left side and the upper right side of the front end of the placing table, a plurality of groups of left positioning grooves and a plurality of right positioning grooves in the vertical direction are respectively arranged at the left side and the front side of the front end of the placing table, all swing joint has the centre gripping subassembly in the multiunit right constant head tank.

Preferably, the multiunit the centre gripping subassembly all includes fixing base and fixing bolt, left recess has been seted up to the left end of fixing base, the diapire of left side recess all is provided with convex lower clamping piece, the roof of left side recess is seted up threaded hole, fixing bolt's rear end passes screw hole and rotatable coupling has and the last clamping piece of lower clamping piece contact, the front end of fixing base install with left constant head tank assorted preceding locating piece, the rear end of fixing base install with right constant head tank matched with back locating piece.

Preferably, the rear side wall of multiunit left constant head tank and the rear side wall of multiunit right constant head tank all are provided with female magnet layer, multiunit the front end and the multiunit of preceding locating piece the rear end of back locating piece all installs the sub-magnet layer with female magnet layer matched with.

Preferably, the two adjustable fixed assemblies respectively comprise a sliding clamping seat, an extension spring and a pulling plate, the front end of the placing table is provided with a sliding clamping groove in the vertical direction, the sliding clamping seat is slidably connected with the sliding clamping groove, the front end of the sliding clamping seat is provided with a cylindrical groove, the rear end of the extension spring is fixedly installed on the rear side wall of the cylindrical groove, the rear end of the pulling plate is fixedly connected with the front end of the extension spring, and the bottom end of the pulling plate is provided with a pressing plate.

Preferably, the rear end of the placing table is provided with a pulling groove communicated with the two groups of rear grooves, a pulling rod is arranged in the pulling groove, and two ends of the pulling rod are fixedly connected with the middle parts of the two groups of supporting rods respectively.

Preferably, a first pulling ring is installed at the front end of the pulling plate, and a second pulling ring is installed in the middle of the pulling rod.

Preferably, the top of the placing groove is provided with a detachable cover plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a music recognition board for music teaching possesses following beneficial effect: through the arrangement of the three groups of supporting legs, the stability of the supporting seat is improved, in the teaching preparation process, the placing table is taken out of the placing groove, then the two groups of supporting rods are taken out of the two groups of rear grooves, so that the two groups of supporting rods and the placing table form a certain angle according to teaching requirements, clamping plates are arranged at the bottom ends of the two groups of supporting rods, the two groups of clamping plates respectively extend into the two groups of clamping grooves in the bottom wall of the placing groove, a plurality of groups of gear bars are arranged at equal distances of the bottom walls of the two groups of clamping grooves, and the clamping plates are clamped through the arrangement of the gear bars, so that the angle of the placing table is conveniently adjusted, the teaching is facilitated, and the use limitation of the teaching table is reduced; before the teaching, place the music book and place the bench, fix the outer page or leaf both sides of music book through two sets of adjustable fixed subassemblies, carry out the centre gripping respectively through multiunit centre gripping subassembly to the interior page or leaf of music book and fix, fixed back, multiunit centre gripping subassembly is located multiunit right side constant head tank 12 respectively, has consequently made things convenient for through multiunit centre gripping subassembly to turn over the page or leaf to the music book, has improved the convenience, has avoided the phenomenon of turning over the page or leaf mistake, has improved the practicality.

Drawings

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

FIG. 2 is a schematic side view of the supporting structure of the platform of the present invention;

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

fig. 4 is an enlarged schematic view of fig. 3 a according to the present invention;

fig. 5 is an enlarged schematic view of fig. 3B according to the present invention;

fig. 6 is a schematic cross-sectional view of the clamping assembly of the present invention;

fig. 7 is a rear structure diagram of the placing table of the present invention;

fig. 8 is a schematic top view of the cover plate and the placing table of the present invention.

In the drawings, the reference numbers: 1. a supporting seat; 2. a placing table; 3. supporting legs; 4. a placement groove; 5. a connecting shaft; 6. a clamping groove; 7. a gear bar; 8. a rear groove; 9. a strut; 10. a clamping plate; 11. a left positioning groove; 12. a right positioning groove; 13. a fixed seat; 14. fixing the bolt; 15. a lower clamping piece; 16. an upper clamping piece; 17. a front positioning block; 18. a rear positioning block; 19. a sliding card holder; 20. an extension spring; 21. a sliding clamping groove; 22. a compression plate; 23. pulling a rod; 24. a first pull ring; 25. a second pull ring; 26. a cover plate; 27. pulling a plate; 28. a sub-magnet layer; 29. a master magnet layer.

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. 1-8, a music score recognition board for music teaching comprises a supporting seat 1 and a placing table 2, wherein three groups of supporting legs 3 are uniformly installed at the bottom end of the supporting seat 1, the stability of the supporting seat 1 is improved by the arrangement of the three groups of supporting legs 3, a placing groove 4 is formed in the top end of the supporting seat 1, connecting shafts 5 are installed at the bottom of the left end and the bottom of the right end of the placing table 2, two groups of connecting shafts 5 are respectively rotatably connected to the front side of the left side wall and the front side of the right side wall of the placing groove 4, clamping grooves 6 in the front-back direction are formed in the left side and the right side of the bottom wall of the placing groove 4, a plurality of groups of gear bars 7 are arranged at equal distances in the bottom walls of the two groups of clamping grooves 6, rear grooves 8 are formed in the left side and the right side of the rear end of the placing table 2, supporting rods 9 are hinged to the top sides of the two groups of the rear grooves 8, and clamping plates 10 are arranged at the bottom ends of the two groups of the supporting rods 9, the clamping plate 10 is clamped by the gear strips 7 at different positions to lead the placing table 2 to be different angles, thereby facilitating the adjustment of the angles of the placing table 2, facilitating teaching and reducing the limitation of use thereof, the left upper side and the right upper side of the front end of the placing table 2 are both provided with adjustable fixing components, the left side and the right side of the front end of the placing table 2 are respectively provided with a plurality of groups of left positioning slots 11 and a plurality of groups of right positioning slots 12 in the vertical direction, the inside of the plurality of groups of right positioning slots 12 is movably connected with a clamping component, the music book is placed on the placing table 2, two sides of the outer page of the music book are fixed by the two groups of adjustable fixing components, the inner page of the music book is respectively clamped and fixed by the plurality of groups of clamping components, after the fixing, the plurality of groups of clamping components are respectively positioned in the plurality of groups of right positioning slots 12, thereby facilitating the page turning of the music book by the plurality of groups of clamping components, the convenience is improved, the phenomenon of wrong page turning is avoided, and the practicability is improved.

The plurality of groups of clamping components comprise a fixed seat 13 and a fixed bolt 14, a left groove is arranged at the left end of the fixed seat 13, the bottom wall of the left groove is provided with a convex lower clamping piece 15, the top wall of the left groove is provided with a threaded hole, the rear end of the fixing bolt 14 passes through the threaded hole and is rotatably connected with an upper jaw 16 contacting with a lower jaw 15, the front end of the fixed seat 13 is provided with a front positioning block 17 matched with the left positioning groove 11, the rear end of the fixed seat 13 is provided with a rear positioning block 18 matched with the right positioning groove 12, each page of the music book is respectively placed between the upper clamping piece 16 and the lower clamping piece 15, the multiple groups of fixed seats 13 are clamped in sequence according to the sequence of page numbers, the operation in the teaching process is convenient, the page numbers are prevented from being turned over, the upper clip 16 and the lower clip 15 are attached by the fixing bolt 14, so that a page corresponding to the music score is fixed.

The rear side wall of multiunit left constant head tank 11 and the rear side wall of multiunit right constant head tank 12 all are provided with female magnet layer 29, multiunit the front end of preceding locating piece 17 and multiunit the rear end of back locating piece 18 all installs the son magnet layer 28 with female magnet layer 29 matched with.

Two sets of adjustable fixed subassembly all includes slip cassette 19, extension spring 20 and arm-tie 27, the front end of placing platform 2 is provided with the slip draw-in groove 21 of upper and lower direction, slip cassette 19 and slip draw-in groove 21 slidable connection, the front end of slip cassette 19 sets up the cylindrical groove, extension spring 20's rear end fixed mounting is in the rear side wall in cylindrical groove, arm-tie 27's rear end and extension spring 20's front end fixed connection, pressure strip 22 is all installed to arm-tie 27's bottom, when fixing the music book, outside pulling plate 27, extension spring 20 is stretched, then removes in slip cassette 19 self-sliding draw-in groove 21, when removing to the music book and placing the position, loosens arm-tie 27, through extension spring 20's restoring force, makes arm-tie 27 press the music book to placing platform 2 on to improve the fastness of music book.

Place the communicating pulling groove with two sets of back recess 8 in the rear end of platform 2 and seted up, the pulling inslot is provided with pulling pole 23, the both ends of pulling pole 23 respectively with the middle part fixed connection of two sets of branch 9, through the setting of pulling pole 23, can operate two sets of branch 9 simultaneously, improved the convenience.

The front end of the pulling plate 27 is provided with a first pulling ring 24, the middle part of the pulling rod 23 is provided with a second pulling ring 25, and the pulling plate 27 and the pulling rod 23 are respectively operated through the arrangement of the first pulling ring 24 and the second pulling ring 25.

The top of the placing groove 4 is provided with a detachable cover plate 26, the placing groove 4 is covered through the arrangement of the cover plate 26, and the placing table 2 in the placing groove 4 is protected.

When the novel teaching aid is used, in the teaching preparation process, the placing table 2 is taken out of the placing groove 4, then the two groups of support rods 9 are taken out of the two groups of rear grooves 8, so that the two groups of support rods 9 and the placing table 2 form a certain angle according to teaching requirements, the bottom ends of the two groups of support rods 9 are respectively provided with the clamping plates 10, the two groups of clamping plates 10 respectively extend into the two groups of clamping grooves 6 on the bottom wall of the placing groove 4, the bottom walls of the two groups of clamping grooves 6 are provided with a plurality of groups of gear bars 7 at equal distances, and the clamping plates 10 are clamped through the arrangement of the gear bars 7, so that the angle adjustment of the placing table 2 is facilitated, the teaching is facilitated, and the limitation of the use is reduced; before teaching, a music score is placed on the placing table 2, when the outer page of the music score is fixed, the pulling plate 27 is pulled outwards, the extension spring 20 is extended and then moves from the sliding clamping groove 21 through the sliding clamping seat 19, when the outer page of the music score is moved to a music score placing position, the pulling plate 27 is loosened, the music score is pressed onto the placing table 2 by the pulling plate 27 through the restoring force of the extension spring 20, so that the firmness of the music score is improved, each page in the music score is respectively placed between the upper clamping piece 16 and the lower clamping piece 15, a plurality of groups of fixing seats 13 are sequentially clamped according to the sequence of page numbers, the operation in the teaching process is facilitated, page number error turning is avoided, the upper clamping piece 16 and the lower clamping piece 15 are attached through the arrangement of the fixing bolt 14, so that one page corresponding to the music score is fixed, after the fixing blocks 18 arranged at the rear ends of the groups of the fixing seats 13 are respectively positioned in a plurality of groups of right positioning grooves 12, the fixing seat 13 is pulled in sequence to turn pages of the music book, and the front positioning block 17 mounted at the front end of the fixing seat 13 after the pages are turned is located in the corresponding seat groove, so that the music book is turned conveniently, convenience is improved, the phenomenon of wrong page turning is avoided, and practicability is improved.

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.

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 (7)

1. The music recognition board for music teaching is characterized by comprising a supporting seat (1) and a placing table (2), wherein three groups of supporting legs (3) are uniformly installed at the bottom end of the supporting seat (1), a placing groove (4) is formed in the top end of the supporting seat (1), connecting shafts (5) are respectively installed at the bottom of the left end and the bottom of the right end of the placing table (2), the two groups of connecting shafts (5) are respectively and rotatably connected to the front side of the left side wall and the front side of the right side wall of the placing groove (4), clamping grooves (6) in the front-back direction are respectively formed in the left side and the right side of the bottom wall of the placing groove (4), a plurality of groups of gear bars (7) are arranged at equal distances of the bottom walls of the two groups of clamping grooves (6), rear grooves (8) are respectively arranged in the left side and the right side of the rear end of the placing table (2), and supporting rods (9) are respectively hinged to the top sides of the rear grooves (8), two sets of the bottom of branch (9) all is provided with screens board (10), places the upper left side and the upper right side of platform (2) front end and all is provided with adjustable fixed subassembly, place platform (2) front end left side and front end right side and be provided with multiunit left constant head tank (11) and multiunit right constant head tank (12) of vertical direction respectively, equal swing joint has the centre gripping subassembly in multiunit right constant head tank (12).

2. The music recognition board for music teaching according to claim 1, wherein the plurality of clamping assemblies each comprise a fixing seat (13) and a fixing bolt (14), the left end of the fixing seat (13) is provided with a left groove, the bottom wall of the left groove is provided with a lower convex clamping piece (15), the top wall of the left groove is provided with a threaded hole, the rear end of the fixing bolt (14) penetrates through the threaded hole and is rotatably connected with an upper clamping piece (16) contacting with the lower clamping piece (15), the front end of the fixing seat (13) is provided with a front positioning block (17) matched with the left positioning groove (11), and the rear end of the fixing seat (13) is provided with a rear positioning block (18) matched with the right positioning groove (12).

3. The music score recognition board for music teaching of claim 2, wherein the rear side walls of the groups of left positioning grooves (11) and the rear side walls of the groups of right positioning grooves (12) are provided with mother magnet layers (29), and the front ends of the groups of front positioning blocks (17) and the rear ends of the groups of rear positioning blocks (18) are provided with sub magnet layers (28) matched with the mother magnet layers (29).

4. The music score recognition board for music teaching according to claim 3, wherein the two sets of adjustable fixing components each comprise a sliding clamping seat (19), an extension spring (20) and a pulling board (27), the front end of the placing table (2) is provided with a sliding clamping groove (21) in the vertical direction, the sliding clamping seat (19) is slidably connected with the sliding clamping groove (21), the front end of the sliding clamping seat (19) is provided with a cylindrical groove, the rear end of the extension spring (20) is fixedly mounted on the rear side wall of the cylindrical groove, the rear end of the pulling board (27) is fixedly connected with the front end of the extension spring (20), and the bottom end of the pulling board (27) is provided with a pressing board (22).

5. The music score recognition board for music teaching according to claim 4, wherein the rear end of the placing table (2) is provided with a pulling groove communicated with the two groups of rear grooves (8), a pulling rod (23) is arranged in the pulling groove, and two ends of the pulling rod (23) are respectively fixedly connected with the middle parts of the two groups of support rods (9).

6. The music score reading board for music teaching of claim 5, wherein the front end of the pulling board (27) is provided with a first pulling ring (24), and the middle part of the pulling rod (23) is provided with a second pulling ring (25).

7. Music score plate for music education, according to claim 6, characterized in that the top of the placement tray (4) is provided with a removable cover plate (26).

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