CN216293346U

CN216293346U - Music book rack convenient to adjust

Info

Publication number: CN216293346U
Application number: CN202122192300.2U
Authority: CN
Inventors: 梁焕强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-04-15
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a music score placing rack convenient to adjust, and relates to the technical field of music score placing racks. According to the music book placing rack, the screw rods, the sleeves and the driven bevel gears are arranged, when a user needs to use the music book placing rack, the three sleeves are separated through the adjusting shafts, the rotating rods are screwed according to the use height of the user, the driving bevel gears drive the driven bevel gears to rotate, the screw rods further rotate, extend out of or are sleeved in the sleeves, and the distance between the placing table and the sleeves is adjusted, so that the music book placing rack can meet the use height requirements of different users.

Description

Music book rack convenient to adjust

Technical Field

The utility model relates to the technical field of music book placing racks, in particular to a music book placing rack convenient to adjust.

Background

The music score is a method for recording music by printing or handwriting and symbols, and different music notation methods are developed in different cultures and regions, and can be divided into two categories of pitch recording and fingering recording. The staff, numbered musical notation and numbered musical notation all belong to music scores with recorded pitch, the six-line music score of the guitar and the numbered musical notation of the guqin all belong to music scores with recorded fingering, the traditional music score is mainly copied by paper, at present, a computer program can make the music score, and the music score rack is a rack for placing the music score and is suitable for any musical instrument.

Current music book rack bearing structure is simple, mostly is single support column support to support stability is not enough, secondly, current music book rack is difficult to highly adjust the rack according to user's height demand, and the person of not being convenient for uses, and in addition, the unable inclination of placing the board of adjusting of current music book rack to can't press from both sides tightly the music book, make the music book drop easily, further reduced the practicality of music book rack.

Disclosure of Invention

The utility model aims to: place the shakiness and be difficult to highly adjusting the inclination of placing the board with current music book rack according to user's height demand and current in order to solve current music book rack to can't carry out the problem of pressing from both sides tightly to the music book, provide a music book rack convenient to adjust.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a music book rack convenient to adjust, is including placing platform and sleeve, the bottom of placing the platform is fixed with the lead screw through the regulating spindle, telescopic bottom is fixed with the stabilizing piece, telescopic one side runs through there is the dwang, the one end of dwang is fixed with initiative bevel gear, one side of initiative bevel gear is connected with driven bevel gear, the top of placing the platform is fixed with the supporting shoe through the fixed block, one side of supporting shoe is provided with the movable block, the opposite side of supporting shoe runs through there is the bolt, the nut has been cup jointed to the one end of bolt, the top of movable block is fixed with places the board, the top of placing the board is fixed with the mount, the bottom of mount is fixed with the grip block through the spring.

Preferably, one end of the rotating rod penetrates into the sleeve to be fixed with the driving bevel gear, and the driving bevel gear is in meshed connection with the driven bevel gear.

Preferably, the lead screw is provided with three, and three one end that the regulating spindle was kept away from to the lead screw runs through to telescopic inside, and three the length of lead screw is unanimous.

Preferably, one end of the bolt penetrates through one side of the moving block to be in threaded connection with the nut, and the moving block is in rotational connection with the bolt.

Preferably, the spring is kept away from two the one end of mount is fixed with the grip block, just the grip block adopts the rubber material preparation to form.

Preferably, the number of the sleeves and the number of the stabilizing blocks are three, and the three sleeves and the three stabilizing blocks are fixed in a welding mode.

Preferably, the placing plate is detachably arranged with the placing table, and the cross-sectional area of the placing plate is larger than that of the placing table.

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

1. according to the music book placing rack, the adjusting shafts, the screw rods, the sleeves, the rotating rods, the driving bevel gears and the driven bevel gears are arranged, when a user needs to use the music book placing rack, the three sleeves are separated through the adjusting shafts, the rotating rods are screwed according to the use height of the user, the driving bevel gears drive the driven bevel gears to rotate, the screw rods further extend out of or are sleeved in the sleeves, and the distance between the placing table and the sleeves is adjusted, so that the music book placing rack can meet the use height requirements of different users;

2. according to the music book placing rack, the supporting blocks, the moving blocks, the bolts, the nuts, the placing plate, the fixing frame, the springs and the clamping plates are arranged, when a user needs to adjust the inclination angle of the placing plate, the nuts are screwed to loosen the moving blocks, the offset angle of the moving blocks is adjusted on the bolts, after the adjustment is finished, the nuts are locked, the moving blocks and the supporting blocks are fastened, secondly, when the user places a music book on the placing plate, the music book is clamped into the fixing frame, the clamping plates are attached to the clamping plates, and then the clamping plates compress the springs to clamp and fix the music book according to the thickness of the music book, so that the music book is further prevented from slipping.

Drawings

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

FIG. 2 is a cross-sectional view of the sleeve of the present invention;

FIG. 3 is a schematic side sectional view of a support block according to the present invention;

FIG. 4 is an enlarged view of the utility model at A in FIG. 1.

In the figure: 1. a placing table; 2. an adjustment shaft; 3. a screw rod; 4. a sleeve; 5. a stabilizing block; 6. rotating the rod; 7. a drive bevel gear; 8. a driven bevel gear; 9. a fixed block; 10. a support block; 11. a moving block; 12. a bolt; 13. a nut; 14. placing the plate; 15. a fixed mount; 16. a spring; 17. and (4) clamping the plate.

Detailed Description

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

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-4, a music score placing rack convenient for adjustment comprises a placing table 1, an adjusting shaft 2, a screw rod 3, a sleeve 4, a stabilizing block 5, a rotating rod 6, a driving bevel gear 7, a driven bevel gear 8, a fixing block 9, a supporting block 10, a moving block 11, a bolt 12, a nut 13, a placing plate 14, a fixing frame 15, a spring 16 and a clamping plate 17, wherein the screw rod 3 is fixed at the bottom of the placing table 1 through the adjusting shaft 2, the stabilizing block 5 is fixed at the bottom of the sleeve 4, the rotating rod 6 penetrates through one side of the sleeve 4, the driving bevel gear 7 is fixed at one end of the rotating rod 6, the driven bevel gear 8 is connected at one side of the driving bevel gear 7, the supporting block 10 is fixed at the top of the placing table 1 through the fixing block 9, the moving block 11 is arranged at one side of the supporting block 10, the bolt 12 penetrates through the other side of the supporting block 10, and the nut 13 is sleeved at one end of the bolt 12, the angle deviation of the moving block 11 is facilitated, a placing plate 14 is fixed to the top of the moving block 11, a fixing frame 15 is fixed to the top of the placing plate 14, and a clamping plate 17 is fixed to the bottom of the fixing frame 15 through a spring 16.

Please refer to fig. 1 and 2, one end of the rotating rod 6 penetrates the inside of the sleeve 4 to be fixed with the driving bevel gear 7, the driving bevel gear 7 is meshed with the driven bevel gear 8, so as to facilitate the movement of the lead screw 3, three lead screws 3 are provided, one ends of the three lead screws 3 far away from the adjusting shaft 2 penetrate the inside of the sleeve 4, and the three lead screws 3 have the same length, so as to facilitate the adjustment of the distance between the placing table 1 and the sleeve 4.

Please refer to fig. 1, 2 and 4, one end of the bolt 12 penetrates one side of the moving block 11 to be connected with the nut 13 by screw thread, and the moving block 11 is rotatably connected with the bolt 12, so as to adjust the offset angle of the moving block 11, two fixing frames 15 and two springs 16 are arranged, the two fixing frames 15 are symmetrically arranged, one ends of the two springs 16 far away from the two fixing frames 15 are fixed with clamping plates 17, and the clamping plates 17 are made of rubber materials, so as to clamp music scores with different thicknesses.

Please refer to fig. 1, 3 and 4, the number of the sleeves 4 and the number of the stabilizing blocks 5 are three, and the three sleeves 4 and the three stabilizing blocks 5 are fixed by welding, so as to facilitate the overall stability of the rack, the placing plate 14 is detachably disposed with the placing table 1, and the cross-sectional area of the placing plate 14 is larger than that of the placing table 1, so as to facilitate the detachment and replacement of the placing plate 14.

The working principle is as follows: firstly, when a user needs to use the music score placing rack, the three sleeves 4 are diverged through the adjusting shaft 2, the rotating rod 6 is screwed according to the use height of the user, the driving bevel gear 7 is rotated to drive the driven bevel gear 8 to rotate, the lead screw 3 is further rotated to extend out of or be sleeved in the sleeve 4, the distance between the placing platform 1 and the sleeve 4 is adjusted, meanwhile, the stabilizing block 5 is fixed below the sleeve 4 in a triangular fixing mode, the placing stability of the music score is further enhanced, when the user needs to adjust the inclination angle of the placing plate 14, the moving block 11 is loosened through screwing the nut 13, the offset angle of the moving block 11 is adjusted on the bolt 12, after the adjustment is finished, the nut 13 is locked, the moving block 11 and the supporting block 10 are fastened, secondly, when the user places the music score on the placing plate 14, the music score is clamped into the fixing frame 15, make clamping plate 17 rather than the laminating, and then clamping plate 17 compresses spring 16 according to the thickness size of music book and fixes the music book centre gripping, has further avoided the slippage of music book.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a music book rack convenient to adjust, is including placing platform (1) and sleeve (4), its characterized in that: a screw rod (3) is fixed at the bottom of the placing table (1) through an adjusting shaft (2), a stabilizing block (5) is fixed at the bottom of the sleeve (4), a rotating rod (6) penetrates through one side of the sleeve (4), one end of the rotating rod (6) is fixed with a driving bevel gear (7), one side of the driving bevel gear (7) is connected with a driven bevel gear (8), a supporting block (10) is fixed on the top of the placing table (1) through a fixing block (9), a moving block (11) is arranged on one side of the supporting block (10), a bolt (12) penetrates through the other side of the supporting block (10), one end of the bolt (12) is sleeved with a nut (13), the top of the moving block (11) is fixed with a placing plate (14), a fixing frame (15) is fixed to the top of the placing plate (14), and a clamping plate (17) is fixed to the bottom of the fixing frame (15) through a spring (16).

2. An easily adjustable music score placing rack according to claim 1, characterized in that: one end of the rotating rod (6) penetrates through the inside of the sleeve (4) to be fixed with the driving bevel gear (7), and the driving bevel gear (7) is meshed with the driven bevel gear (8).

3. An easily adjustable music score placing rack according to claim 1, characterized in that: the screw rod (3) is provided with three, three one end of the screw rod (3) far away from the adjusting shaft (2) penetrates into the sleeve (4), and the length of the screw rod (3) is consistent.

4. An easily adjustable music score placing rack according to claim 1, characterized in that: one end of the bolt (12) penetrates through one side of the moving block (11) to be in threaded connection with the nut (13), and the moving block (11) is in rotating connection with the bolt (12).

5. An easily adjustable music score placing rack according to claim 1, characterized in that: the spring (16) is far away from two one end of the fixing frame (15) is fixed with a clamping plate (17), and the clamping plate (17) is made of rubber materials.

6. An easily adjustable music score placing rack according to claim 1, characterized in that: sleeve (4) and stabilizing block (5) all are provided with threely, and threely sleeve (4) and threely stabilizing block (5) are fixed through the welded mode.

7. An easily adjustable music score placing rack according to claim 1, characterized in that: the placing plate (14) and the placing table (1) are arranged in a detachable mode, and the cross section area of the placing plate (14) is larger than that of the placing table (1).