CN219680049U

CN219680049U - Novel music stand for optimizing music score placement effect

Info

Publication number: CN219680049U
Application number: CN202320228142.8U
Authority: CN
Inventors: 李娅娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-09-15
Anticipated expiration: 2033-02-16

Abstract

The utility model relates to the relevant technical field of music stands, and discloses a novel music stand for optimizing a music stand placement effect, which comprises the following components: the music score comprises a music score underframe, wherein an adjusting telescopic cylinder is fixedly arranged on the music score underframe, a music score placing mechanism is adjustably arranged at the top of the adjusting telescopic cylinder, the music score placing mechanism comprises a spine end carrying plate, the spine end carrying plate is provided with a spine fixing groove, spine clamping plates are symmetrically and slidably arranged on the inner wall of the spine fixing groove, and anti-slip adhesive tapes are arranged on the surface array of the spine clamping plates; the music book placing mechanism has the advantages that the stable placing and fixing function of the music book is achieved through the spine end carrying plate and the music book page panels with two rotatable sides, the spine end is inserted into the spine fixing groove, the spine clamping plates arranged through the two elastic sides achieve the clamping and fixing function of the music book spine, meanwhile, the music pages are turned to be used, and the page clamping rods on the two sides are pulled to enable the page clamping rods to achieve clamping and fixing on the outer ends of the pages on the two sides.

Description

Novel music stand for optimizing music score placement effect

Technical Field

The utility model belongs to the related technical field of music stands, and particularly relates to a novel music stand for optimizing a music stand placement effect.

Background

The music stand is a stand body for placing the music book in the musical instrument playing process, a plurality of holes are formed in the surface of a general music stand placing plate, the holes can achieve the effects of reducing the weight of the stand body and preventing the music book from easily sliding in air intervals with the plate body after being placed, along with the arrival of a multimedia age, a plurality of playing occasions are not limited in the room, the music stand in the prior art can achieve the placing effect of the music book, when the music book is easily influenced by wind to slide or even separate from the stand body in the outdoor playing process, and part of the music stand can be used for fixing the music book, so that the influence of stroke on page turning in the music book playing process cannot be effectively prevented.

Accordingly, in view of the above, research and improvement are performed on the existing structure and the defects, and a novel music stand for optimizing the music score placement effect is provided, so that the purpose of more practical value is achieved.

Disclosure of Invention

The present utility model provides a novel music stand for optimizing the placement of a score, which overcomes the above-mentioned drawbacks of the prior art.

The utility model discloses a novel music stand for optimizing music score placement effect, which is characterized by comprising the following specific technical means:

a novel music stand for optimizing a music score placement effect, comprising: music book chassis, music book chassis fixed mounting has the flexible section of thick bamboo of regulation, the adjustable music book of installing in flexible section of thick bamboo top places the mechanism, the music book is placed the mechanism and is carried the board including the spine end, spine end carries the board and is equipped with spine fixed slot, spine fixed slot inner wall symmetry slidable mounting has spine splint, spine splint surface array is equipped with anti-skidding adhesive tape, spine end carries board bilateral symmetry rotation to install music book page panel, music book page panel upside fixed mounting has top slat, top slat is close to outside one end slidable mounting and has page clamping lever, but music book page panel bottom slidable mounting has bottom slat, bottom slat is close to inboard one end fixed mounting and has the root limiting rod.

According to a further technical scheme, the top of the spine fixing groove is provided with an adjusting slide hole, the adjusting slide hole is slidably provided with an adjusting slide bar, one end of the adjusting slide bar, which is arranged outside the spine end carrying plate, is fixedly provided with an adjusting push plate, a reset spring is arranged between the adjusting push plate and the top wall of the spine end carrying plate,

further technical scheme, adjust the slide bar and arrange in spine fixed slot inboard one end fixed mounting has the extrusion slider, spine fixed slot inner wall is equipped with the adjustment spout, the adjustment slide bar is installed to extrusion slider rear side, the adjustment slide bar slide set up in the adjustment spout, adjustment spout bottom slidable mounting has the cooperation bracing piece, the adjustment slide bar terminal with the cooperation bracing piece offsets, the cooperation bracing piece is installed and is moved the spring, cooperation transmission piece is installed to the cooperation bracing piece terminal.

According to a further technical scheme, clamping slide barrels are installed on two sides of the outer wall of the matched transmission block through symmetrical screws, rotary connection blocks are installed in the clamping slide barrels in a rotary mode, L-shaped stop rods are fixedly installed on the rotary connection blocks, and the tail ends of the L-shaped stop rods are abutted to the inner side end faces of the bottom ribbon boards.

Further technical scheme, ridge end embarkation board bilateral symmetry is equipped with the pivot groove, pivot in-groove rotation installation has the pivot external member, pivot external member fixed mounting has the music book page panel, music book page panel bottom inner wall is equipped with the cooperation spout, sliding fit has the cooperation slide in the cooperation spout, the cooperation slide with fixed mounting has connecting spring between the cooperation spout inner wall, the cooperation slide is equipped with perpendicular connecting plate perpendicularly, perpendicular connecting plate with through screw and hole structure fixed connection between the bottom slat.

Further technical scheme, top slat inner wall is equipped with the centre gripping spout, slidable mounting has the centre gripping slider in the centre gripping spout, centre gripping slider connection is installed the centre gripping spring, centre gripping slider screw fixed mounting has the page clamping lever, page clamping lever inner wall is equipped with the rotation groove, rotation inslot internally mounted has the rotation rubber pole, top slat reaches the bottom slat all is equipped with interior extension shielding part.

According to a further technical scheme, clamping plate sliding grooves are formed in the inner walls of the two sides of the spine fixing groove, spine clamping plates are slidably mounted in the clamping plate sliding grooves, and the spine clamping plates are elastically connected with the inner walls of the clamping plate sliding grooves through supporting springs.

Further technical scheme, music book chassis top screw fixed mounting adjust flexible section of thick bamboo, adjust flexible section of thick bamboo slidable mounting and have the regulation body of rod, adjust flexible section of thick bamboo through fastening bolt adjust fixedly the regulation body of rod stretches out and draws back length, adjust body of rod slidable mounting has a collar section of thick bamboo, the collar section of thick bamboo passes through the cooperation fastening bolt of through-hole and adjusts in the regulation body of rod setting height, collar section of thick bamboo welded mounting has the corner bracket, the corner bracket hole end rotates and installs the rotation adjusting block, it is equipped with the regulation slider to rotate the adjusting block end, the spine end carries board back wall screw fixed mounting and has the regulation tongue board, the regulation slider slide set up in the regulation tongue board, the regulation slider passes through regulation tongue board limit side spout cooperation fastening bolt highly sets up fixedly.

Further technical scheme, music book chassis lateral wall array is equipped with the support and accomodates the groove, support side leg is installed to the support and accomodate the inslot rotation, support side leg and be used for rotating behind the opening and shutting cooperation music book chassis and promote the support steadiness.

Compared with the prior art, the utility model has the following beneficial effects:

the music book placing mechanism has the advantages that the stable placing and fixing function of the music book is achieved through the spine end carrying plate and the music book page panels with two rotatable and openable sides, the spine end of the music book is inserted into the spine fixing groove, the spine clamping plates arranged elastically on the two sides achieve the clamping and fixing function of the music book spine, meanwhile, the music book page is turned to be used, the page clamping rods on the two sides are pulled, the outer ends of the current pages on the two sides are clamped and fixed, the inner sides are clamped and fixed to the bottoms of the pages through the page root limiting rods, the inner sides are provided with natural radians in the opening and closing state of the spine, the hinge root limiting rods can be matched to achieve better extrusion and the outer sides are clamped and fixed through the page clamping rods, so that better and more stable clamping effects on the music book are achieved, and the problems of falling, page turning and the like of the music book caused by bumping, blowing and other factors in the use are avoided;

the setting through music book placing mechanism functional structure not only can realize stably placing the function and have convenient page turning and clamping effect once more simultaneously, the inboard that has the radian through the page root restriction pole in the use is fixed and the outside is realized pushing through the page clamping lever and is fixed, when needs turn over the page, through pressing down the regulation push pedal, make pushing slider promote adjustment slide bar drive bottom cooperation transmission piece and slide downwards, L type pin pulls outside bottom slat and follows together and slide and make bottom slat drive the page root restriction pole and break away from the page bottom and cancel the centre gripping effect to it, the spine is fixed through the centre gripping of spine splint this moment, the page is fixed through the clamp of page clamping lever clamp, the page clamping lever inboard has the rotation rubber pole that rotates the setting, it is fixed in the opposite side after the page is made to be clamped by the smooth slippage of finger page turning over to slide, afterwards loosen and adjust push pedal bottom slat reset, drive page root restriction pole forms the scope restriction once more to the page bottom inboard again, thereby realize convenient page turning over and stabilizing effect once more.

The music book page panel is relative to the rotation adjustable setting of spine end embarkation board, not only can realize the music book and place the folding effect of being convenient for accomodate of mechanism grillage end, the spine fixed slot that is equipped with through spine end embarkation board simultaneously can realize when placing the music book to spine's fixed effect cooperation books characteristic, also can realize that the hinge accomodates to realize swiftly combining accomodating the effect so that use once more after a short time, top slat and bottom slat cooperation music book page panel of the upper and lower both sides of back of packing up simultaneously can realize accomodating the protect function to the protection effect of music book upper and lower and rear side better.

Drawings

Fig. 1 is a schematic elevational view of the present utility model.

Fig. 2 is a schematic front view of the score-placement mechanism 20 of the present utility model.

Fig. 3 is a schematic side view of the score-placement mechanism 20 of the present utility model.

Fig. 4 is a schematic top view of the score-placement mechanism 20 of the present utility model.

Fig. 5 is a schematic sectional view of the ridge-end mounting board 21 according to the present utility model.

Fig. 6 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Fig. 7 is an enlarged schematic view of the structure of fig. 3B according to the present utility model.

Fig. 8 is an enlarged schematic view of the structure of fig. 5C according to the present utility model.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 8:

the utility model provides a novel music stand for optimizing music score placement effect.

Referring to fig. 1 to 8, comprising: the music score comprises a music score underframe 11, an adjusting telescopic cylinder 14 is fixedly installed on the music score underframe 11, a music score placing mechanism 20 is installed on the top of the adjusting telescopic cylinder 14 in an adjustable mode, the music score placing mechanism 20 comprises a spine end carrying plate 21, the spine end carrying plate 21 is provided with a spine fixing groove 37, spine clamping plates 41 are symmetrically and slidably installed on the inner wall of the spine fixing groove 37, anti-slip adhesive tapes 42 are arranged on the surface array of the spine clamping plates 41, a music score page panel 22 is symmetrically and rotatably installed on two sides of the spine end carrying plate 21, a top slat 24 is fixedly installed on the upper side of the music score page panel 22, a page clamping rod 25 is slidably installed on one end, close to the outer side, of the top slat 24, a bottom slat 26 is slidably installed on the bottom of the music score page panel 22, and a page root limiting rod 30 is fixedly installed on one end, close to the inner side, of the bottom slat 26.

Preferably, referring to fig. 2 and 4, the top of the spine fixing groove 37 is provided with an adjusting slide hole 36, the adjusting slide hole 36 is slidably provided with an adjusting slide bar 29, one end of the adjusting slide bar 29 arranged outside the spine end carrying plate 21 is fixedly provided with an adjusting push plate 27, a reset spring 28 is arranged between the adjusting push plate 27 and the top wall of the spine end carrying plate 21,

preferably, referring to fig. 2, 4 and 8, a pushing sliding block 38 is fixedly mounted at one end of the adjusting sliding rod 29, which is arranged at the inner side of the spine fixing groove 37, an adjusting sliding groove 39 is formed in the inner wall of the spine fixing groove 37, an adjusting sliding rod 40 is mounted at the rear side of the pushing sliding block 38, the adjusting sliding rod 40 is slidably arranged in the adjusting sliding groove 39, a matched supporting rod 59 is slidably mounted at the bottom of the adjusting sliding groove 39, the tail end of the adjusting sliding rod 40 is abutted against the matched supporting rod 59, a return spring 58 is mounted on the matched supporting rod 59, and a matched transmission block 60 is mounted at the tail end of the matched supporting rod 59.

Preferably, referring to fig. 2 and 8, a clamping slide cylinder 55 is mounted on the outer wall of the matching transmission block 60 by symmetrical screws, a rotary connecting block 56 is rotatably mounted on the clamping slide cylinder 55, an L-shaped stop lever 57 is fixedly mounted on the rotary connecting block 56, and the tail end of the L-shaped stop lever 57 abuts against the inner end face of the bottom slat 26.

Preferably, referring to fig. 2 and 7, the two sides of the ridge end carrying plate 21 are symmetrically provided with a rotating shaft groove 34, the rotating shaft groove 34 is rotatably provided with a rotating shaft sleeve 35, the rotating shaft sleeve 35 is fixedly provided with a music page panel 22, the inner wall of the bottom of the music page panel 22 is provided with a matching sliding groove 49, the matching sliding groove 49 is internally provided with a matching sliding plate 51, a connecting spring 50 is fixedly arranged between the matching sliding plate 51 and the inner wall of the matching sliding groove 49, the matching sliding plate 51 is vertically provided with a vertical connecting plate 52, and the vertical connecting plate 52 is fixedly connected with the bottom slat 26 through a screw and hole structure.

Preferably, referring to fig. 6 and 7, the inner wall of the top lath 24 is provided with a clamping chute 45, a clamping slide block 46 is slidably mounted in the clamping chute 45, a clamping spring 47 is mounted in a connecting manner on the clamping slide block 46, a page clamping rod 25 is fixedly mounted on the clamping slide block 46 through screws, a rotating groove 43 is formed in the inner wall of the page clamping rod 25, a rotating rubber rod 44 is rotatably mounted in the rotating groove 43, and inner extension shielding portions 48 are respectively arranged on the top lath 24 and the bottom lath 26.

Preferably, referring to fig. 2 and 8, the inner walls of both sides of the spine fixing groove 37 are provided with a spine clamping groove 53, the spine clamping groove 53 is slidably provided with a spine clamping plate 41, and the spine clamping plate 41 is elastically connected with the inner wall of the spine clamping groove 53 through a supporting spring 54.

Preferably, referring to fig. 1, 3 and 4, the top screw of the music score underframe 11 is fixedly provided with an adjusting telescopic cylinder 14, the adjusting telescopic cylinder 14 is slidably provided with an adjusting rod body 15, the adjusting telescopic cylinder 14 is used for adjusting and fixing the extending length of the adjusting rod body 15 through a fastening bolt, the adjusting rod body 15 is slidably provided with a mounting ring cylinder 16, the mounting ring cylinder 16 is used for adjusting the height of the adjusting rod body 15 through a through hole matched with the fastening bolt, the mounting ring cylinder 16 is welded and provided with a rotating angle frame 18, the hole end of the rotating angle frame 18 is rotatably provided with a rotating adjusting block 19, the tail end of the rotating adjusting block 19 is provided with an adjusting slide block 32, the rear wall screw of the ridge end carrying plate 21 is fixedly provided with an adjusting slide groove plate 31, the adjusting slide block 32 is slidably arranged in the adjusting slide groove plate 31, and the adjusting slide block 32 is fixedly arranged through the side slide groove matched with the fastening bolt for height setting through the adjusting slide groove plate 31.

Preferably, referring to fig. 1, a supporting and accommodating groove 12 is formed in the side wall array of the music score underframe 11, supporting side legs 13 are rotatably installed in the supporting and accommodating groove 12, and the supporting side legs 13 are used for being matched with the music score underframe 11 to promote supporting stability after being opened and closed in a rotating mode.

The specific application method of the utility model comprises the following steps:

when the music score placement mechanism is used, the fixed height is adjusted by stretching the adjusting rod body 15 and matching with the fastening bolts, and the height of the mounting ring barrel 16 on the adjusting rod body 15 is adjusted by loosening the fastening bolts of the mounting ring barrel 16, so that the function of adjusting the set height of the music score placement mechanism 20 can be realized, and after the height is fixed, in the actual use process, the height and the angle of the music score placement mechanism 20 can be adjusted by loosening the fastening bolts on the side edges of the rotating adjusting block 19 and the adjusting slide block 32;

the stable placing and fixing function of the music book is realized in the music book placing mechanism 20 through the spine end carrying plate 21 and the music book page panels 22 with two rotatable and openable sides, the spine end of the music book is inserted into the spine fixing groove 37, the spine clamping plate 41 which is elastically arranged on the two sides is used for realizing the clamping and fixing function of the music book spine, meanwhile, the pages are turned to the used music pages, the page clamping rods 25 are pulled to realize the clamping and fixing of the outer ends of the current pages on the two sides, the inner sides realize the clamping and fixing of the bottoms of the pages through the page root limiting rods 30, and the inner sides have natural radians under the opening and closing state of the spine so as to realize the better extrusion and fixing of the outer sides through the page clamping rods 25, thereby realizing the better and more stable clamping effect of the music book, and avoiding the problems of falling off and page turning of the music book caused by the influence of factors such as jolt, wind blowing and the like in the using process;

the setting of the function structure of the music score placement mechanism 20 not only can realize stable placement function and simultaneously has convenient page turning and re-clamping effects, the inner side of a page with radian is extruded and fixed through the page root limiting rod 30 in the use process, the outer side of the page is extruded and fixed through the page clamping rod 25, when the page needs to be turned, the push plate 27 is pressed, the push slide block 38 is pushed to drive the bottom matching transmission block 60 to slide downwards through the push slide block 38, the L-shaped stop rod 57 pulls the outer bottom slat 26 to slide together, the bottom slat 26 drives the page root limiting rod 30 to separate from the bottom of the page, the clamping effect is cancelled, at this moment, the spine is clamped and fixed through the spine clamping plate 41, the page is clamped and fixed through the page clamping rod 25, the inner side of the page clamping rod 25 is provided with the rotating rubber rod 44 which is arranged in a rotating mode, the page is clamped and smoothly turned and then fixed on the other side after the page is turned through sliding of the finger, and the bottom slat 26 is reset at the bottom of the push plate 27 is driven to drive the page root limiting rod 30 to form range limitation again, and thus convenient page turning and re-stabilizing effects are realized.

The music book page panel 22 is adjustable relative to the rotation of spine end carrying plate 21 and is set up, not only can realize the music book and place the folding effect of being convenient for accomodate of mechanism 20 grillage end, the fixed effect cooperation books characteristic of spine through spine end carrying plate 21 is equipped with simultaneously can realize when placing the music book to spine fixed slot 37, also can realize the hinge and accomodate, thereby realize swiftly combining and accomodate the effect so that use once more after the short time, top slat 24 and bottom slat 26 cooperation music book page panel 22 of upper and lower both sides of back are packed up simultaneously can realize accomodating the guard function to the protection effect of music book upper and lower and rear side better.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an optimize music stand of effect is placed to music book, includes the music book chassis, its characterized in that: music book chassis fixed mounting has the flexible section of thick bamboo of regulation, the adjustable music book of installing in flexible section of thick bamboo top places the mechanism, the music book is placed the mechanism and is carried the board including the spine end, spine end carries the board and is equipped with spine fixed slot, spine fixed slot inner wall symmetry slidable mounting has spine splint, spine splint surface array is equipped with anti-skidding adhesive tape, spine end carries board bilateral symmetry rotation to install music book page panel, music book page panel upside fixed mounting has top slat, top slat is close to outside one end slidable mounting and has page clamping lever, but music book page panel bottom slidable mounting has bottom slat, bottom slat is close to inboard one end fixed mounting and has the root limiting lever.

2. The novel music stand for optimizing a score placement effect of claim 1, wherein: the spine fixed slot top is equipped with the adjustment slide hole, adjustment slide hole slidable mounting has the regulation slide bar, it arranges in to adjust the slide bar spine end carries board outside one end fixed mounting has the regulation push pedal, the regulation push pedal with install reset spring between the spine end carries the board roof.

3. The novel music stand for optimizing a score placement effect according to claim 2, wherein: the adjusting slide bar is arranged at one end of the inner side of the spine fixing groove and fixedly provided with a pushing slide block, the inner wall of the spine fixing groove is provided with an adjusting slide groove, the rear side of the pushing slide block is provided with an adjusting slide bar, the adjusting slide bar is arranged in the adjusting slide groove in a sliding manner, the bottom of the adjusting slide groove is provided with a matched support bar in a sliding manner, the tail end of the adjusting slide bar is propped against the matched support bar, the matched support bar is provided with a rebound spring, and the tail end of the matched support bar is provided with a matched transmission block.

4. A novel music stand for optimizing a score placement effect as claimed in claim 3, wherein: the clamping sliding cylinders are mounted on two sides of the outer wall of the matched transmission block through symmetrical screws, the rotating connection blocks are rotatably mounted in the clamping sliding cylinders, the L-shaped stop rods are fixedly mounted on the rotating connection blocks, and the tail ends of the L-shaped stop rods are abutted to the inner side end faces of the bottom strip plates.

5. The novel music stand for optimizing a score placement effect of claim 1, wherein: the music score plate comprises a spine end carrying plate, and is characterized in that rotating shaft grooves are symmetrically formed in two sides of the spine end carrying plate, rotating shaft sleeve pieces are rotatably mounted in the rotating shaft grooves, the rotating shaft sleeve pieces are fixedly mounted on the music score page panel, matching sliding grooves are formed in the inner wall of the bottom of the music score page panel, matching sliding plates are slidably mounted in the matching sliding grooves, connecting springs are fixedly mounted between the matching sliding plates and the inner walls of the matching sliding grooves, vertical connecting plates are vertically arranged on the matching sliding plates, and the vertical connecting plates are fixedly connected with the bottom laths through screws and hole structures.

6. The novel music stand for optimizing a score placement effect of claim 1, wherein: the top slat inner wall is equipped with the centre gripping spout, slidable mounting has the centre gripping slider in the centre gripping spout, centre gripping slider connection is installed the centre gripping spring, centre gripping slider screw fixed mounting has the page clamping lever, page clamping lever inner wall is equipped with the rotation groove, rotation inslot rotation installation has the rotation rubber pole, top slat reaches the bottom slat all is equipped with interior extension shielding part.

7. The novel music stand for optimizing a score placement effect of claim 1, wherein: the spine fixing groove is characterized in that clamping plate sliding grooves are formed in the inner walls of the two sides of the spine fixing groove, spine clamping plates are slidably mounted in the clamping plate sliding grooves, and the spine clamping plates are elastically connected with the inner walls of the clamping plate sliding grooves through supporting springs.

8. The novel music stand for optimizing a score placement effect of claim 1, wherein: music book chassis top screw fixed mounting adjust flexible section of thick bamboo, adjust flexible section of thick bamboo slidable mounting and have the regulation body of rod, adjust flexible section of thick bamboo through fastening bolt adjust fixedly the length that stretches out of the regulation body of rod, adjust body of rod slidable mounting has a collar section of thick bamboo, the collar section of thick bamboo passes through hole cooperation fastening bolt and adjusts in the regulation body of rod setting height, collar section of thick bamboo welded mounting has the rotation angle frame, rotation angle frame hole end rotates installs rotation adjusting block, it is equipped with the regulation slider to rotate the adjusting block end, ridge end embarkation board back wall screw fixed mounting has the regulation runner plate, the regulation slider slide set up in the regulation runner plate, the regulation slider passes through regulation runner plate limit side spout cooperation fastening bolt highly sets up fixedly.

9. The novel music stand for optimizing a score placement effect of claim 1, wherein: the music book chassis lateral wall array is equipped with the support and accomodates the groove, support side leg is installed to the support and accomodate the inslot rotation, support side leg is used for rotating and opens and shuts the back cooperation music book chassis and promotes the support steadiness.