CN213400520U

CN213400520U - Music score placing device for electronic piano

Info

Publication number: CN213400520U
Application number: CN202022403432.0U
Authority: CN
Inventors: 许燕燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-08
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to a music score placing device for an electronic piano, belonging to the technical field of musical instrument auxiliary equipment; the center of the front side wall of the vertical plate is provided with a fixed groove, the inside of the horizontal plate is provided with a groove, the front side of the groove is provided with a baffle plate, the rear side wall of the baffle plate is fixed with a slide plate, the slide plate is inserted in the groove, the inside of the slide plate is inserted with a plurality of threaded rods, the rear ends of the threaded rods are screwed with the rear side wall of the vertical plate through bearings after passing through the rotating wheels, the rotating wheels are all provided with rear sides connected with the inside of the groove through a transmission belt, the rotating wheels are connected with each other through a transmission belt, the middle part of the rear side of the vertical plate is hung with a hand screw, the hand screw passes through the rear side wall of the vertical plate and is fixedly connected with the rear end of the threaded rod of the middle side, a music book is placed on the placing plate, the book spine of the music book is embedded in the fixed groove at the front side of the vertical plate, the, low manufacturing cost and the like.

Description

Music score placing device for electronic piano

Technical Field

The utility model relates to a musical instrument auxiliary assembly technical field, concretely relates to musical instrument register for easy reference placer for electronic piano.

Background

Electronic piano is practiced, during the performance, use the music stand to put the music book in the person's of playing in the front usually, the music book has two kinds, one kind is the paper music book, one kind is the music book, when placing the music book on the current music book rack, can not carry out stable fixed to the spine of music book, the music book originally can slide on the music book rack often, and when the music book is thick, the easy automatic closing of music book, unable better fixed music book, influence the person's of playing watching, treat to improve urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's musical instrument register for easy reference placer for electronic piano, the music book is placed on placing the board, and the spine of music book inlays in the fixed slot of riser front side, and the front side of diaphragm is equipped with the baffle, can carry on spacingly when the music book is opened for the unable automatic closing of music book, thereby the person of conveniently playing watches.

In order to achieve the above object, the utility model adopts the following technical scheme: the novel folding table comprises a placing plate, supporting rods and a base, wherein the placing plate is composed of a transverse plate and a vertical plate, the transverse plate is arranged on the lower side of the front side wall of the vertical plate, the transverse plate and the vertical plate are of an integrated structure, the supporting rods are fixed on the left side and the right side of the lower surface of the transverse plate, and the lower ends of the supporting rods are respectively fixed on the left side and the right side of the upper surface of; it still contains the baffle, the slide, the threaded rod, it is twisted with the hand to rotate the wheel, the center of lateral wall is equipped with the fixed slot before the riser, the inside of diaphragm is equipped with the recess, this recess is "T" shape setting, the front side of recess is equipped with the baffle, be fixed with the slide on the rear wall of this baffle, this slide is inserted and is established the inside of recess, the inside equidistance of slide is inserted and is equipped with the several threaded rod, and connect soon through the screw thread, the rear end of threaded rod passes and rotates behind the wheel, connect soon through the bearing and the rear wall of riser, the several rotates the wheel and all sets up in the inside rear side of recess, the several rotates and connects through the drive belt between the wheel, the middle part of riser rear side hangs and is equipped with the hand and twists, behind the rear wall of riser.

Furthermore, the support rod comprises a sleeve and an insertion rod, the lower end of the sleeve is fixedly connected with the base, the insertion rod is inserted into the sleeve and fixed through a bolt, and the upper end of the insertion rod penetrates through the upper end of the sleeve and then is fixed on the lower surface of the transverse plate.

Furthermore, slide bars are fixed on the side walls of the left side and the right side of the sliding plate, and the slide bars on the two sides slide in the clamping grooves on the two sides of the groove respectively.

Further, the base constitute by fixed plate, sliding plate and slider, the left and right sides of sliding plate upper surface respectively with the lower extreme fixed connection of bracing piece, be equipped with the spout on the preceding lateral wall of sliding plate, the left end of this spout is closed structure, the right-hand member of spout is uncovered formula structure, it is provided with the slider to slide in the spout, this slider is fixed on the back lateral wall of fixed plate, the fixed plate is fixed on the support frame of electronic piano.

Furthermore, a limiting plate is fixed on the right side of the sliding plate, the upper side of the limiting plate is screwed with the right side wall of the sliding plate through a self-elastic hinge, and the left side wall of the lower end of the limiting plate is in contact with the right side wall of the sliding plate.

After the structure is adopted, the beneficial effects of the utility model are that: a musical instrument register for easy reference placer for electronic piano, music book are placed on placing the board, and the spine of music book inlays in the fixed slot of riser front side, and the front side of diaphragm is equipped with the baffle, can carry on spacingly when the music book is opened for the music book can't close automatically, thereby conveniently play the player and watch, the utility model has the advantages of set up rationally, the cost of manufacture is low.

Drawings

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

Fig. 2 is a right sectional view of fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram of the middle fixing plate of the present invention.

Fig. 5 is a schematic structural view of the sliding plate of the present invention.

Fig. 6 is a schematic structural view of the middle baffle of the present invention.

Description of reference numerals:

the device comprises a placing plate 1, a transverse plate 1-1, a vertical plate 1-2, a supporting rod 2, a sleeve 2-1, an inserting rod 2-2, a base 3, a fixing plate 3-1, a sliding plate 3-2, a sliding groove 3-2-1, a sliding block 3-3, a baffle plate 4, a sliding plate 5, a threaded rod 6, a rotating wheel 7, a hand screw 8, a fixing groove 9, a groove 10, a sliding rod 11 and a limiting plate 12.

The specific implementation mode is as follows:

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.

As shown in fig. 1 to fig. 6, the following technical solutions are adopted in the present embodiment: the novel table rack comprises a placing plate 1, a supporting rod 2 and a base 3, wherein the placing plate 1 is composed of a transverse plate 1-1 and a vertical plate 1-2, the transverse plate 1-1 is arranged on the lower side of the front side wall of the vertical plate 1-2, and the transverse plate 1-1 and the vertical plate 1-2 are integrally formed. The left side and the right side of the lower surface of the transverse plate 1-1 are fixedly welded with supporting rods 2, each supporting rod 2 consists of a sleeve 2-1 and an insertion rod 2-2, the lower end of each sleeve 2-1 is fixedly welded with the base 3, the insertion rods 2-2 are inserted into the sleeves 2-1 and are fixed through bolts, the upper ends of the insertion rods 2-2 penetrate through the upper ends of the sleeves 2-1 and then are fixedly welded on the lower surface of the transverse plate 1-1, and the height of each supporting rod 2 can be adjusted according to the height of a user; the novel sliding plate comprises a vertical plate 1-2, a fixing groove 9 is formed in the center of the front side wall of the vertical plate 1-2, a groove 10 is formed in the horizontal plate 1-1, the groove 10 is arranged in a T shape, the front side of the groove 10 is provided with a baffle 4, a sliding plate 5 is fixedly welded on the rear side wall of the baffle 4, the sliding plate 5 is inserted in the groove 10, sliding rods 11 are fixedly welded on the side walls of the left side and the right side of the sliding plate 5, the sliding rods 11 on the two sides respectively slide in clamping grooves on the two sides of the groove 10, the stability of the sliding plate 5 can be improved, a plurality of threaded rods 6 are inserted in the sliding plate 5 at equal intervals and are screwed through threads, the rear end of each threaded rod 6 penetrates through the rotating wheel 7 and is screwed with the rear side wall of the vertical plate 1-2 through a bearing, the bearing is embedded in the rear side wall of the vertical plate 1-1, and the outer ring of the bearing is fixedly welded with, the inner ring of the vertical plate is welded and fixed with the rear end of a threaded rod 6, a plurality of rotating wheels 7 are arranged on the rear side inside a groove 10 and connected through a transmission belt, a hand screw 8 is suspended in the middle of the rear side of a vertical plate 1-2, and the hand screw 8 penetrates through the rear side wall of the vertical plate 1-2 and then is welded and fixed with the rear end of the threaded rod 6 on the middle side.

Further, the base 3 is composed of a fixed plate 3-1, a sliding plate 3-2 and a sliding block 3-3, the left side and the right side of the upper surface of the sliding plate 3-2 are respectively welded and fixed with the lower end of the supporting rod 2, the front side wall of the sliding plate 3-2 is provided with a sliding groove 3-2-1, the left end of the sliding groove 3-2-1 is of a closed structure, the right end of the sliding groove 3-2-1 is of an open structure, the sliding block 3-3 is arranged in the sliding groove 3-2-1 in a sliding manner, the sliding block 3-3 is welded and fixed on the rear side wall of the fixed plate 3-1, the fixed plate 3-1 is fixed on a supporting frame of the electronic piano through bolts, when the electronic piano is not needed to be used, the sliding plate 3-2 can be taken, the right side of the sliding plate 3-2 is provided with a limiting plate 12, the upper side of the limiting plate 12 is screwed with the right side wall of the sliding plate 3-2 through a self-elastic hinge, one side of the self-elastic hinge is fixed on the upper side of the right side wall of the sliding plate 3-2 through a bolt, the other side of the self-elastic hinge is fixed on the limiting plate 12 through a bolt, the left side wall of the lower end of the limiting plate 12 is arranged in contact with the right side wall of the sliding plate 3-2, and the sliding block 3-3 can be limited through the limiting plate 12 to prevent the sliding block 3-3 from sliding out of the sliding.

The working principle of the specific embodiment is as follows: when in use, the fixed plate 3-1 is fixed on a support frame of the electronic piano, then the limit plate 12 is opened, the chute 3-2-1 on the sliding plate 3-2 is sleeved on the sliding block 3-3 until the left side of the sliding block 3-3 is abutted to the left side of the chute 3-2-1, then the limit plate 12 is loosened to enable the limit plate 12 to be abutted to the right side of the sliding block 3-3, then the bolt on the sleeve 2-1 is loosened according to the height of a user, the inserted rod 2-2 is pulled out upwards until the placing plate 1 is positioned at a proper position, then the bolt is screwed, then the hand screw 8 is rotated according to the thickness of a music book, the hand screw 8 drives the threaded rod 6 at the middle side to rotate, the threaded rod 6 drives the rotating wheel 7 on the threaded rod 6 to rotate, the rotating wheel 7 drives the rotating wheels 7 at two, the rotating wheels 7 on the two sides respectively drive the threaded rods 6 inside the rotating wheels to rotate, the threaded rods 6 drive the sliding plates 5 to move towards the front side until the sliding plates reach a proper position, finally, the book spine of the music book is embedded in the fixing grooves 9, the music book is turned to a required page, then the two sides of the music book are respectively abutted to the rear side of the baffle plate 4, the music book can not be freely closed, and therefore players can conveniently watch the music book.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the music book is placed on the placing plate 1, the book spine of the music book is embedded in the fixing groove 9 in the front side of the vertical plate 1-2, the baffle plate 4 is arranged in the front side of the horizontal plate 1-1, and the music book can be limited when being opened, so that the music book cannot be automatically closed, and players can watch the music book conveniently;

2. the sliding plate 5 on the rear side wall of the baffle 4 is arranged in the groove 10 on the transverse plate 1-1 in a sliding manner, the sliding plate 5 is screwed with the threaded rod 6 through threads, the threaded rod 6 is driven to rotate through the hand screw 8, the threaded rod 6 drives the sliding plate 5 to move, and therefore the position of the baffle 4 can be adjusted according to different thicknesses of the music book;

3. the base 3 is composed of a fixed plate 3-1, a sliding plate 3-2 and a sliding block 3-3, the fixed plate 3-1 is a supporting frame which is always fixed on the electronic piano, a sliding groove 3-2-1 on the sliding plate 3-2 slides on the sliding block 3-3 at the rear side of the fixed plate 3-1, when the electronic piano is not needed to be used, the sliding plate 3-2 can be taken down, and then the placing plate 1 is taken down, so that the using space is reduced.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A music score placing device for an electronic piano comprises a placing plate (1), supporting rods (2) and a base (3), wherein the placing plate (1) is composed of a transverse plate (1-1) and a vertical plate (1-2), the transverse plate (1-1) is arranged on the lower side of the front side wall of the vertical plate (1-2), the transverse plate (1-1) and the vertical plate (1-2) are of an integrated structure, the supporting rods (2) are fixed on the left side and the right side of the lower surface of the transverse plate (1-1), and the lower ends of the supporting rods (2) are respectively fixed on the left side and the right side of the upper surface of the base (3); the method is characterized in that: the novel plastic packaging machine further comprises a baffle (4), a sliding plate (5), a threaded rod (6), rotating wheels (7) and a hand screw (8), wherein a fixing groove (9) is formed in the center of the front side wall of the vertical plate (1-2), a groove (10) is formed in the transverse plate (1-1), the groove (10) is arranged in a T shape, the baffle (4) is arranged on the front side of the groove (10), the sliding plate (5) is fixed on the rear side wall of the baffle (4), the sliding plate (5) is inserted in the groove (10), the threaded rods (6) are inserted in the sliding plate (5) at equal intervals and are screwed through threads, the rear end of each threaded rod (6) penetrates through the corresponding rotating wheel (7) and is screwed with the rear side wall of the vertical plate (1-2) through a bearing, the rotating wheels (7) are arranged on the rear side of the groove (10), and the rotating wheels (7) are connected through a transmission belt, the middle part of the rear side of the vertical plate (1-2) is suspended with a hand screw (8), and the hand screw (8) passes through the rear side wall of the vertical plate (1-2) and is fixedly connected with the rear end of the threaded rod (6) at the middle side.

2. The device for placing a musical score for an electronic piano as claimed in claim 1, wherein: the supporting rod (2) is composed of a sleeve (2-1) and an inserting rod (2-2), the lower end of the sleeve (2-1) is fixedly connected with the base (3), the inserting rod (2-2) is inserted into the sleeve (2-1) and fixed through a bolt, and the upper end of the inserting rod (2-2) penetrates through the upper end of the sleeve (2-1) and then is fixed on the lower surface of the transverse plate (1-1).

3. The device for placing a musical score for an electronic piano as claimed in claim 1, wherein: and sliding rods (11) are fixed on the side walls of the left side and the right side of the sliding plate (5), and the sliding rods (11) on the two sides respectively slide in the clamping grooves on the two sides of the groove (10).

4. The device for placing a musical score for an electronic piano as claimed in claim 1, wherein: the base (3) is composed of a fixed plate (3-1), a sliding plate (3-2) and sliding blocks (3-3), the left side and the right side of the upper surface of the sliding plate (3-2) are fixedly connected with the lower end of the supporting rod (2) respectively, a sliding groove (3-2-1) is formed in the front side wall of the sliding plate (3-2), the left end of the sliding groove (3-2-1) is of a closed structure, the right end of the sliding groove (3-2-1) is of an open structure, the sliding blocks (3-3) are arranged in the sliding groove (3-2-1) in a sliding mode, the sliding blocks (3-3) are fixed on the rear side wall of the fixed plate (3-1), and the fixed plate (3-1) is fixed on a supporting.

5. The music score placing apparatus for electronic piano according to claim 4, wherein: a limiting plate (12) is fixed on the right side of the sliding plate (3-2), the upper side of the limiting plate (12) is screwed with the right side wall of the sliding plate (3-2) through a self-elastic hinge, and the left side wall of the lower end of the limiting plate (12) is arranged in contact with the right side wall of the sliding plate (3-2).