CN212230055U

CN212230055U - Piano music stand

Info

Publication number: CN212230055U
Application number: CN202021673519.3U
Authority: CN
Inventors: 梁翰
Original assignee: Xuchang University
Current assignee: Xuchang University
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2020-12-25
Anticipated expiration: 2030-08-12

Abstract

The utility model relates to a piano music stand, it includes the backup pad, the front of backup pad be close to the position department of bottom and be provided with the layer board, the preceding terminal surface of layer board on be provided with the guide way, the guide way gliding be provided with the guide block, the guide block fix at the back of page turning pole fixed block A, the upper surface of page turning pole fixed block A on be connected with the page turning pole of U type, the front of backup pad be close to the position department at left and right ends respectively be provided with the support frame, the support frame on be close to the position punishment of top and bottom and be connected with the slide bar respectively, the front of backup pad on placed the music book paper, the front of music book paper be close to the position at left and right ends and be provided with nipper, nipper slip from side to side setting on two slide bars; generally, the utility model has the advantages of structural design is reasonable, the music book turns over the page or leaf and is convenient fast.

Description

Piano music stand

Technical Field

The utility model belongs to the technical field of the auxiliary assembly is played to the piano, concretely relates to piano music stand.

Background

The western musical instrument, piano, has become popular in china since the beginning of the 20 th century, and in recent years, with the progress of musical industry and the increasing income level of china, piano has been gaining increasing importance as an important cultural and recreational product. The piano music stand is a device for supporting music scores in the process of piano playing, and the music scores are fixed and placed in a music score placement area on a piano through the music stand, so that players can conveniently check the music scores; the existing piano teaching music stand is simple in structure and single in function, generally adopts a fixed structure and is used for placing books related to music, as a complete piano music is usually recorded by a plurality of pages of music, when the music book needs to be turned continuously in the process of playing or performing the piano, other people need to help a player to turn pages or finish the page turning by himself, the manual page turning is easy to turn up a plurality of music books simultaneously, so that adjacent music book paper is turned together, the action is slow, the consumed time is long, and the playing effect of the whole stage can be influenced; therefore, it is very necessary to provide a piano music stand with reasonable structural design and fast and convenient music book page turning.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, and provide a structural design is reasonable, the music book turns over a page or leaf quick convenient piano music stand.

The purpose of the utility model is realized like this: the utility model provides a piano music stand, it includes the backup pad, the front of backup pad be close to the position department of bottom and be provided with the layer board, the preceding terminal surface of layer board on be provided with the guide way, the guide way gliding be provided with the guide block, the guide block fix the back of turning over page or leaf pole fixed block A, the upper surface of turning over page or leaf pole fixed block A on be connected with the page turning pole of U type, the front of backup pad be close to the position department at both ends about and be provided with the support frame respectively, the support frame on be close to the position punishment of top and bottom and do not be connected with the slide bar, the front of backup pad on placed the music book paper, the front of music book paper be close to the position at both ends about and be provided with nipper, nipper horizontal slip's setting.

Nipper include with the openly nipper of laminating mutually of music book paper, the front of nipper be close to the position at both ends about and be fixed with horizontal guiding axle respectively, horizontal guiding axle around gliding connection on the connecting plate, connecting plate and nipper between be provided with compression spring around the horizontal guiding axle, the connecting plate on be connected with the slider, the gliding connection of slider on the slide bar, be connected through horizontal guiding axle and compression spring between nipper and the connecting plate, can fix the music book of different thickness, and compress tightly effectually.

The front of nipper on be provided with the outer end sliding connection's of connecting plate baffle, protect compression spring, prevent that the music book from touchhing compression spring on.

The outer end of the horizontal guide shaft is connected with a limiting plate to prevent the paper pressing plate from being separated from the connecting plate.

The number of the page turning rods is not less than three, and the page turning rods are uniformly distributed on the page turning rod fixing block A along the axial direction of the sliding rod.

The top end of the page turning rod is connected to a page turning rod fixing block B, and the page turning rod fixing block B is connected to the position, close to the top end, on the front face of the supporting plate in a left-right sliding mode, so that the moving stability of the page turning mechanism is guaranteed.

The page turning rod is connected with the page turning rod fixing block A and the page turning rod fixing block B in a detachable mode, so that the page turning rod is convenient to adjust and replace.

The page turning rod fixing block A and the page turning rod fixing block B are respectively connected with a driving mechanism.

The driving mechanism comprises racks respectively arranged on the page turning rod fixing block A and the page turning rod fixing block B and gears meshed and connected with the racks, the gears are connected with a motor, the motor is fixed on the supporting plate and drives the page turning rods to move through gear and rack meshing transmission, page turning actions are completed, and operation and control are convenient.

The depth of the U-shaped page turning rod is adjustable, and the U-shaped page turning rod can be conveniently adjusted according to the thickness of a music score.

The utility model has the advantages that:

1. the two paper pressing mechanisms in the utility model are arranged on the slide bar in a left-right sliding way, and the positions of the two paper pressing mechanisms on the slide bar can be adjusted and fixed according to the size of the music book;

2. the utility model discloses many fixedly connected with page turning rod on turning over a page or leaf pole fixed block A wait to turn over the music book paper part of page or leaf, every page of music book below sets up one and turns over a page or leaf pole, can realize turning over the page or leaf of music book in proper order through the removal of turning over a page or leaf pole fixed block A, labour saving and time saving and convenient operation are quick.

Drawings

Fig. 1 is the utility model relates to a main view structure schematic diagram of piano music stand.

Fig. 2 is a schematic view of a-direction section structure of a piano music stand according to the present invention.

Fig. 3 is a schematic structural view of the page turning rod in the piano music stand of the present invention.

In the figure: 1. the paper pressing device comprises a supporting plate 2, a paper pressing mechanism 3, a supporting plate 4, a guide groove 5, a sliding rod 6, a page turning rod 7, a page turning rod fixing block A8, a rack 9, a gear 10, a sliding block 11, a connecting plate 12, a supporting frame 13, a paper pressing plate 14, music book paper 15, a page turning rod fixing block B16, a baffle 17, a limiting plate 18, a guide block 19, a motor 20, a horizontal guide shaft 21 and a compression spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example 1

As shown in fig. 1-3, a piano music stand comprises a supporting plate 1, a supporting plate 3 is arranged on the front surface of the supporting plate 1 near the bottom end, the front end surface of the supporting plate 3 is provided with a guide groove 4, a guide block 18 is arranged in the guide groove 4 in a sliding way, the guide block 18 is fixed on the back of the page turning rod fixing block A7, the upper surface of the page turning rod fixing block A7 is connected with a U-shaped page turning rod 6, the positions of the front surface of the supporting plate 1 close to the left end and the right end are respectively provided with a supporting frame 12, the positions of the supporting frame 12 close to the top end and the bottom end are respectively connected with a sliding rod 5, the front of the supporting plate 1 is provided with music score paper 14, the front of the music score paper 14 is provided with paper pressing mechanisms 2 at positions close to the left end and the right end, and the paper pressing mechanisms 2 are arranged on the two sliding rods 5 in a left-right sliding mode.

When the utility model is used, the position of the left side paper pressing mechanism on the slide bar is firstly adjusted and is fixed through the locking bolt, then the leftmost end of the music score paper to be played is pressed under the left side paper pressing mechanism, then a plurality of page turning rods are sequentially placed under the right side music score paper to be turned, one page turning rod is placed under each music score, the position of a page turning rod fixing block A is adjusted, and finally the position of the right side paper pressing mechanism on the slide bar is adjusted and is fixed through the locking bolt; when the pages need to be turned, the page turning rod fixing block A is slid leftwards to drive all the page turning rods to slide leftwards, in the process, the leftmost page turning rod gradually draws the music score paper above the leftmost page turning rod out of the lower part of the right paper pressing mechanism and drives the music score paper to turn leftwards around the center line of the music score until the leftmost page turning rod crosses the center line part of the music score and slides from the area to be turned on the right side of the music score to the position, close to the center line, of the left half part of the music score to compress and fix the turned music score paper, and at the moment, the second page turning rod is positioned at the original position of the first page turning rod; when a second page needs to be turned, the operations are repeated, so that the page turning rod fixing block A continues to move leftwards, at the moment, the leftmost page turning rod continues to move leftwards on the front face of the music book turned on the left side, and the second page turning rod compresses and fixes the turned second page; completing the page turning process of the music score in sequence; generally, the utility model has the advantages of structural design is reasonable, the music book turns over the page or leaf and is convenient fast.

Example 2

As shown in fig. 1-3, a piano music stand comprises a supporting plate 1, a supporting plate 3 is arranged on the front surface of the supporting plate 1 near the bottom end, the front end surface of the supporting plate 3 is provided with a guide groove 4, a guide block 18 is arranged in the guide groove 4 in a sliding way, the guide block 18 is fixed on the back of the page turning rod fixing block A7, the upper surface of the page turning rod fixing block A7 is connected with a U-shaped page turning rod 6, the positions of the front surface of the supporting plate 1 close to the left end and the right end are respectively provided with a supporting frame 12, the positions of the supporting frame 12 close to the top end and the bottom end are respectively connected with a sliding rod 5, the front of the supporting plate 1 is provided with music score paper 14, the paper pressing mechanisms 2 are arranged on the positions, close to the left end and the right end, of the front surface of the music score paper 14, and the paper pressing mechanisms 2 are arranged on the two sliding rods 5 in a left-right sliding mode; the paper pressing mechanism 2 comprises a paper pressing plate 13 attached to the front side of the music score paper 14, horizontal guide shafts 20 are respectively fixed to the positions, close to the upper end and the lower end, of the front side of the paper pressing plate 13, the horizontal guide shafts 20 are connected to a connecting plate 11 in a front-back sliding mode, compression springs 21 are arranged around the horizontal guide shafts 20 between the connecting plate 11 and the paper pressing plate 13, a sliding block 10 is connected to the connecting plate 11, and the sliding block 10 is connected to a sliding rod 5 in a sliding mode; the front surface of the paper pressing plate 13 is provided with a baffle 16 which is connected with the outer end of the connecting plate 11 in a sliding way; the outer end of the horizontal guide shaft 20 is connected with a limit plate 17; the number of the page turning rods 6 is not less than three, and the page turning rods are uniformly distributed on the page turning rod fixing block A7 along the axial direction of the sliding rod 5; the top end of the page turning rod 6 is connected to a page turning rod fixing block B15, and the page turning rod fixing block B15 is connected to the position, close to the top end, on the front surface of the supporting plate 1 in a left-right sliding mode; the page turning rod 6 is detachably connected with the page turning rod fixing block A7 and the page turning rod fixing block B15; the page turning rod fixing block A7 and the page turning rod fixing block B15 are respectively connected with a driving mechanism; the driving mechanism comprises a rack 8 and a gear 9, wherein the rack 8 and the gear 9 are respectively arranged on the page turning rod fixing block A7 and the page turning rod fixing block B15, the gear 9 is meshed and connected with the rack 8, the gear 9 is connected with a motor 19, and the motor 19 is fixed on the supporting plate 1.

When the utility model is used, the position of the left side paper pressing mechanism on the slide bar is firstly adjusted and is fixed through the locking bolt, then the leftmost end of the music score paper to be played is pressed under the left side paper pressing mechanism, then a plurality of page turning rods are sequentially placed under the right side music score paper to be turned, one page turning rod is placed under each music score, the position of a page turning rod fixing block A is adjusted, and finally the position of the right side paper pressing mechanism on the slide bar is adjusted and is fixed through the locking bolt; when pages need to be turned, the motor drives the page turning rod fixing block A and the page turning rod fixing block B to slide leftwards through gear and rack transmission, so that the page turning rods drive all the page turning rods to move leftwards, in the process, the leftmost page turning rod gradually draws out music book paper above the leftmost page turning rod from the lower part of the right paper pressing mechanism and drives the music book paper to turn leftwards around the center line of the music book until the leftmost page turning rod crosses the center line part of the music book and slides from the area to be turned on the right side of the music book to the position, close to the center line, of the left half part of the music book to compress and fix the turned music book paper, and at the moment, the second page turning rod is positioned at the original position; when a second page needs to be turned, the operations are repeated, so that the page turning rod fixing block A continues to move leftwards, at the moment, the leftmost page turning rod continues to move leftwards on the front face of the music book turned on the left side, and the second page turning rod compresses and fixes the turned second page; completing the page turning process of the music score in sequence; the paper pressing plate is connected with the connecting plate through the horizontal guide shaft and the compression spring, so that music scores with different thicknesses can be fixed, and the pressing effect is good; the baffle can protect the compression spring and prevent the music score from touching the compression spring; the limiting plate can prevent the paper pressing plate from being separated from the connecting plate; the arrangement of the page turning rod fixing block can ensure the moving stability of the page turning mechanism; the page turning rod is detachably connected with the page turning rod fixing block A and the page turning rod fixing block B, so that the adjustment and the replacement are convenient; generally, the utility model has the advantages of structural design is reasonable, the music book turns over the page or leaf and is convenient fast.

Claims

1. The utility model provides a piano music stand, it includes the backup pad, its characterized in that: the front of backup pad be close to the position department of bottom and be provided with the layer board, the preceding terminal surface of layer board on be provided with the guide way, the guide way gliding be provided with the guide block, the guide block fix the back at page turning bar fixed block A, the upper surface of page turning bar fixed block A on be connected with the page turning bar of U type, the front of backup pad be close to the position department at both ends about and be provided with the support frame respectively, the support frame on be close to the position punishment of top and bottom and do not be connected with the slide bar, the front of backup pad on placed the music book paper, the front of music book paper be close to the position at both ends about and be provided with nipper, nipper horizontal slip set up on two slide bars.

2. The piano music stand of claim 1, wherein: the nipper include with the front of music book paper laminating mutually, the front of nipper be close to the position at both ends about and be fixed with horizontal guiding axle respectively, horizontal guiding axle gliding connection around on the connecting plate, connecting plate and nipper between be provided with compression spring around the horizontal guiding axle, the connecting plate on be connected with the slider, the gliding connection of slider on the slide bar.

3. The piano music stand of claim 2, wherein: the front surface of the paper pressing plate is provided with a baffle plate which is connected with the outer end of the connecting plate in a sliding way.

4. The piano music stand of claim 2, wherein: the outer end of the horizontal guide shaft is connected with a limiting plate.

5. The piano music stand of claim 1, wherein: the number of the page turning rods is not less than three, and the page turning rods are uniformly distributed on the page turning rod fixing block A along the axial direction of the sliding rod.

6. The piano music stand of claim 1, wherein: the top end of the page turning rod is connected to a page turning rod fixing block B, and the page turning rod fixing block B is connected to the position, close to the top end, on the front face of the supporting plate in a left-right sliding mode.

7. The piano music stand of claim 6, wherein: the page turning rod is connected with the page turning rod fixing block A and the page turning rod fixing block B in a detachable mode.

8. The piano music stand of claim 6, wherein: the page turning rod fixing block A and the page turning rod fixing block B are respectively connected with a driving mechanism.

9. The piano music stand of claim 8, wherein: the driving mechanism comprises racks respectively arranged on the page turning rod fixing block A and the page turning rod fixing block B and gears meshed with the racks, the gears are connected with the motor, and the motor is fixed on the supporting plate.

10. The piano music stand of claim 1, wherein: the depth of the U-shaped page turning rod is adjustable.