CN211319706U

CN211319706U - Portable piano music stand

Info

Publication number: CN211319706U
Application number: CN201921956161.2U
Authority: CN
Inventors: 李玲玲
Original assignee: Luoyang Liling Education Technology Co ltd
Current assignee: Luoyang Liling Education Technology Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-21
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a portable piano music stand, which comprises a support plate, a bottom plate, a mounting groove, a movable plate, a clamping block, a spring hinge, a fixed plate, a clamping component, a movable groove, a fastening nut, a threaded rod, a clamping groove and a clamping block, wherein the bottom plate is fixedly mounted at the center of the bottom end of the support plate, the mounting grooves are correspondingly formed at the two sides of the support plate, the movable plate is arranged in each mounting groove, the clamping block is arranged at the outer side of the movable plate, the clamping block is arranged at the top of the piano, the sliding block is moved in the sliding rail by pulling the clamping plate, the compression spring is compressed, the clamping plate and the fixed plate are clamped at the top of the piano by the elastic force after the compression of the compression spring, the clamping block of the support plate is matched with the clamping groove to fix the support plate, and the positions of the two end moving plates are adjusted according to the size of the music score.

Description

Portable piano music stand

Technical Field

The utility model relates to a music stand equipment field specifically is a portable piano music stand.

Background

The music stand means a stand for placing music scores on a piano, has good overall stability and is convenient for watching the music scores.

But portable piano music stand on the existing market is not only complicated in structure, and the function is single moreover, and current music stand is directly placed on the piano, and the music stand is emptyd easily, is not convenient for fix the music stand, and simultaneously, when the music stand is fixed the music, can not fix the music according to the size of the music.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable piano music stand to solve the problem that proposes among the above-mentioned background art.

The purpose of the utility model can be realized by the following technical scheme:

a portable piano music stand comprises a supporting plate, a bottom plate, mounting grooves, moving plates, clamping blocks, a spring hinge, a fixing plate, clamping components, moving grooves, fastening nuts, threaded rods, clamping grooves and clamping blocks, wherein the bottom plate is fixedly mounted at the center of the bottom end of the supporting plate, the mounting grooves are correspondingly formed in the two sides of the supporting plate, the moving plates are arranged in the two mounting grooves, the clamping blocks are arranged on the outer sides of the two moving plates, the clamping blocks are connected with the moving plates through the spring hinge, the moving grooves are correspondingly formed in the outer sides of the supporting plate at the mounting grooves, the threaded rods are fixedly mounted at the inner side ends of the mounting grooves of the two moving plates and are positioned in the moving grooves, the fastening nuts are sleeved on the outer sides of the two threaded rods, the clamping grooves are fixedly mounted on the outer side plate surfaces, and the clamping block is matched with the clamping groove, and a clamping assembly is fixedly installed on the outer side of the fixing plate.

As a further aspect of the present invention: clamping component is including extending post, slide bar, splint, slide rail, slider, compression spring and through-hole, fixed plate outside fixed mounting has the extension post, extend the inside slide rail of having seted up of post, the inside slider that is provided with of slide rail, extend the post and keep away from fixed plate end middle part and seted up the through-hole, the inside slide bar that is provided with of through-hole, and slide bar one end and slider fixed connection, the slide bar other end and splint fixed connection, compression spring has been cup jointed in the slide bar outside, and compression spring one end supports the slider, and the compression spring other end supports the slide rail inner wall.

As a further aspect of the present invention: the supporting plate is fixedly connected with the bottom plate through bolts.

As a further aspect of the present invention: the outer side of the clamping plate is sleeved with a rubber sleeve, and anti-skid lines are arranged on the outer side of the rubber sleeve.

As a further aspect of the present invention: reinforcing ribs are arranged on the periphery of the outer side of the supporting plate.

As a further aspect of the present invention: and the sliding rail is in clearance fit with the sliding block, and lubricating grease is coated inside the sliding rail.

The utility model has the advantages that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization, place the fixed plate in piano top one side, make the slider remove in the slide rail is inside through pulling splint, and compress compression spring, elasticity after compressing spring makes splint and fixed plate press from both sides the piano top tightly, fix the backup pad with the fixture block and the draw-in groove cooperation of backup pad, place the musical instrument register on the bottom plate, and adjust both ends shifting plate position according to the size of musical instrument register, make the threaded rod remove in the shift groove inside, and fix the movable plate position through fastening nut and threaded rod cooperation, the clamp splice is fixed the musical instrument register both ends through spring hinge's elasticity.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a structural view of the movable trough of the present invention;

FIG. 3 is a top view of the overall structure of the present invention;

fig. 4 is an internal cross-sectional view of the clamping assembly of the present invention;

in the figure: 1. a support plate; 2. a base plate; 3. mounting grooves; 4. moving the plate; 5. a clamping block; 6. a spring hinge; 7. a fixing plate; 8. a clamping assembly; 81. extending the column; 82. a slide bar; 83. a splint; 84. a slide rail; 85. a slider; 86. a compression spring; 87. a through hole; 9. a moving groove; 10. fastening a nut; 11. a threaded rod; 12. a card slot; 13. and (7) clamping blocks.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in FIGS. 1-4, a portable piano music stand comprises a support plate 1, a bottom plate 2, mounting grooves 3, movable plates 4, clamping blocks 5, spring hinges 6, a fixed plate 7, clamping components 8, moving grooves 9, fastening nuts 10, threaded rods 11, clamping grooves 12 and clamping blocks 13, wherein the bottom plate 2 is fixedly mounted at the center of the bottom end of the support plate 1, the mounting grooves 3 are correspondingly formed in the two sides of the support plate 1, the movable plates 4 are respectively arranged in the two mounting grooves 3, the clamping blocks 5 are respectively arranged on the outer sides of the two movable plates 4, the clamping blocks 5 are connected with the movable plates 4 through the spring hinges 6, the moving grooves 9 are correspondingly formed in the positions, located in the mounting grooves 3, of the two movable plates 4, the threaded rods 11 are fixedly mounted at the inner sides of the mounting grooves 3, the threaded rods 11 are located in the moving grooves 9, the fastening nuts 10 are respectively sleeved, a fixing plate 7 is arranged on the outer side of the supporting plate 1, a clamping block 13 is fixedly mounted on the side, close to the supporting plate 1, of the fixing plate 7, the clamping block 13 is matched with the clamping groove 12, and a clamping assembly 8 is fixedly mounted on the outer side of the fixing plate 7;

wherein, the clamping assembly 8 comprises an extension column 81, a slide rod 82, a clamping plate 83, a slide rail 84, a slide block 85, a compression spring 86 and a through hole 87, the extension column 81 is fixedly installed outside the fixing plate 7, the slide rail 84 is arranged inside the extension column 81, the slide rail 85 is arranged inside the slide rail 84, the through hole 87 is arranged in the middle of the end of the extension column 81 far away from the fixing plate 7, the slide rod 82 is arranged inside the through hole 87, one end of the slide rod 82 is fixedly connected with the slide block 85, the other end of the slide rod 82 is fixedly connected with the clamping plate 83, the compression spring 86 is sleeved outside the slide rod 82, one end of the compression spring 86 abuts against the slide block 85, the other end of the compression spring 86 abuts against the inner wall of the slide rail 84, the supporting plate 1 is fixedly connected with the bottom plate 2 through a bolt, the supporting plate 1 is preferably fixedly connected with the bottom plate 2, the, all be provided with the strengthening rib all around in the 1 outside of backup pad, better 1 intensity of enhancement backup pad prolongs its life, is clearance fit between slide rail 84 and the slider 85, and the inside lubricating grease that has paintd of slide rail 84, the better slider 85 of being convenient for removes inside slide rail 84.

The utility model discloses a theory of operation: place fixed plate 7 in piano top one side, make slider 85 inside the removal of slide rail 84 through pulling splint 83, and compress compression spring 86, elasticity after compressing through compression spring 86 makes splint 83 and fixed plate 7 press from both sides the piano top tightly, fix backup pad 1 with the cooperation of fixture block 13 and draw-in groove 12 of backup pad 1, place the musical instrument notation on bottom plate 2, and adjust both ends movable plate 4 position according to the size of musical instrument notation, make threaded rod 11 move inside shifting chute 9, and fix movable plate 4 position through fastening nut 10 and the cooperation of threaded rod 11, clamp splice 5 fixes the musical instrument notation both ends through the elasticity of spring hinge 6.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A portable piano music stand is characterized by comprising a supporting plate (1), a bottom plate (2), mounting grooves (3), moving plates (4), clamping blocks (5), spring hinges (6), a fixed plate (7), a clamping component (8), moving grooves (9), fastening nuts (10), threaded rods (11), clamping grooves (12) and clamping blocks (13), wherein the bottom center of the supporting plate (1) is fixedly provided with the bottom plate (2), the two sides of the supporting plate (1) are correspondingly provided with the mounting grooves (3), the moving plates (4) are arranged in the two mounting grooves (3), the outer sides of the two moving plates (4) are respectively provided with the clamping blocks (5), the clamping blocks (5) are connected with the moving plates (4) through the spring hinges (6), the outer sides of the supporting plate (1) are correspondingly provided with the moving grooves (9) at the mounting grooves (3), two movable plate (4) are located mounting groove (3) inboard side fixed mounting and have threaded rod (11), and threaded rod (11) are located inside shifting chute (9), two fastening nut (10) have all been cup jointed in threaded rod (11) outside, backup pad (1) outside face fixed mounting has draw-in groove (12), backup pad (1) outside is provided with fixed plate (7), fixed plate (7) are close to backup pad (1) side fixed mounting and have fixture block (13), and fixture block (13) and draw-in groove (12) cooperation, fixed plate (7) outside fixed mounting has clamping unit (8).

2. The portable piano music stand according to claim 1, wherein the clamping assembly (8) comprises an extension column (81), a sliding rod (82), a clamping plate (83), a sliding rail (84), a sliding block (85), a compression spring (86) and a through hole (87), the extension column (81) is fixedly installed on the outer side of the fixing plate (7), the sliding rail (84) is arranged inside the extension column (81), the sliding block (85) is arranged inside the sliding rail (84), the through hole (87) is arranged in the middle of the end, far away from the fixing plate (7), of the extension column (81), the sliding rod (82) is arranged inside the through hole (87), one end of the sliding rod (82) is fixedly connected with the sliding block (85), the other end of the sliding rod (82) is fixedly connected with the clamping plate (83), the compression spring (86) is sleeved on the outer side of the sliding rod (82), and one end of the compression spring (86, and the other end of the compression spring (86) is propped against the inner wall of the slide rail (84).

3. The portable piano music stand according to claim 1, wherein the supporting plate (1) and the bottom plate (2) are fixedly connected by bolts.

4. The portable piano music stand according to claim 1, wherein a rubber sleeve is sleeved on the outer side of the clamping block (5), and anti-slip lines are arranged on the outer side of the rubber sleeve.

5. The portable piano music stand according to claim 1, wherein reinforcing ribs are provided around the outside of the supporting plate (1).

6. The portable piano music stand according to claim 2, wherein said slide rail (84) and slide block (85) are in clearance fit, and grease is applied to the interior of the slide rail (84).