CN212694821U

CN212694821U - Novel multi-functional piano music stand device

Info

Publication number: CN212694821U
Application number: CN202021456254.1U
Authority: CN
Inventors: 龚苏俊
Original assignee: Lijiang College Of Guangxi Normal University
Current assignee: Lijiang College Of Guangxi Normal University
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-12
Anticipated expiration: 2030-07-22

Abstract

The utility model belongs to the technical field of music equipment, in particular to a novel multifunctional piano music stand device, which comprises a base, wherein the top of the base is fixedly connected with a motor box, a motor is fixedly connected in the motor box, and a support plate is fixedly connected on an output shaft of the motor; the utility model discloses a control motor work, under the cooperation of universal wheel and annular slide rail, it rotates to drive the backup pad, thereby it rotates to drive the show board, the convenient angle that needs adjusting device according to the use, through setting up the magnet piece, can fix the piano music book to the show board on, prevent to turn over the page or leaf because of wind blowing in the use, through control light work, can provide the illumination in the use, the availability factor of high installation, through making the sliding sleeve at the slide bar surface slip, it rotates to drive the screw thread post through rotating the second handle, thereby it stretches into and stretches out the constant head tank to drive the screw thread post, can adjust the inclination of show board, make things convenient for different people to use.

Description

Novel multi-functional piano music stand device

Technical Field

The utility model belongs to the technical field of music equipment, concretely relates to novel multi-functional piano music book frame device.

Background

The piano is a keyboard instrument in Western classical music, has the name of 'king of instrument', and consists of 88 keys and a metal string soundboard, and the piano music score frame is one of important auxiliary devices for piano practice and playing.

The most structure of current piano music stand device is comparatively single, and the function is comparatively simple, and is relatively not good to the fixed effect of piano score, can lead to turning over the page because of blowing in the use, and most piano score stand device angle is fixed moreover, and is inconvenient to adjust its inclination, and the people that can't adapt to different crowds use, especially child when using, if the piano score position is improper, causes very easily and sees the piano score, influences playing of piano.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a novel multi-functional piano music stand device has multi-functional and convenient to use's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a novel multifunctional piano music stand device comprises a base, wherein a motor box is fixedly connected to the top of the base, a motor is fixedly connected in the motor box, a support plate is fixedly connected to an output shaft of the motor, the front side and the rear side of the top of the support plate are respectively fixedly connected with two U-shaped plates and two connecting plates, the two U-shaped plates are movably connected with support rods through first pin shafts, and fixing frames are fixedly connected to the tops of the two support rods;

fixedly connected with slide bar between U template and the connecting plate, the constant head tank has been seted up in the slide bar, slide bar surface sliding connection has the sliding sleeve, the front side of sliding sleeve is provided with locating component, fixedly connected with coupling assembling between sliding sleeve top and the fixed frame rear side, fixedly connected with show board in the fixed frame, magnetism adsorbs on the show board has the magnetic stone, the inboard fixedly connected with mount pad of fixed frame, be provided with the light in the mount pad.

Preferably, the positioning assembly comprises a threaded cylinder, the threaded cylinder is fixedly connected in the sliding sleeve, a threaded column is connected in the threaded cylinder in a threaded mode, and a second handle is fixedly connected to the side face of the threaded column.

Preferably, coupling assembling includes two fixed blocks, two the fixed block is fixed connection respectively at sliding sleeve top and fixed frame rear side, two the fixed block all has the connecting rod through second round pin axle swing joint.

Preferably, the top fixedly connected with annular slide rail of base, the bottom fixedly connected with universal wheel of backup pad, universal wheel and annular slide rail roll connection.

Preferably, a groove is formed in the front side of the fixing frame, the front side of the fixing frame is movably connected with a box door through a hinge, a first handle is fixedly connected to the front side of the box door, and suckers are fixedly connected to four corners of the bottom of the base.

Preferably, the side face of the fixing frame is provided with a button switch, and the button switch is electrically connected with the motor and the illuminating lamp through a wire.

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

the utility model drives the supporting plate to rotate under the matching of the universal wheel and the annular slide rail by controlling the motor to work, thereby driving the display board to rotate, conveniently adjusting the angle of the device according to the use requirement, fixing the piano music score on the display board by arranging the magnet blocks, preventing the page turning caused by wind blowing in the use process, the lighting lamp is controlled to work, so that the lighting can be provided in the using process, the using efficiency of the device is improved, the sliding sleeve slides on the surface of the sliding rod, the threaded column is driven to rotate by rotating the second handle, thereby driving the threaded column to extend into and out of the positioning groove, adjusting the inclination angle of the display board, facilitating the use of different people, and through arranging the universal wheel and the annular slide rail, can support the backup pad, the output shaft that can cooperate the motor rotates, through pulling the first in command, conveniently opens the chamber door and deposits and withdraw the magnet piece.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of a positioning assembly of the present invention;

in the figure: 1. a base; 2. an annular wheel track; 3. a universal wheel; 4. a support plate; 5. a first pin shaft; 6. a U-shaped plate; 7. a support bar; 8. a groove; 9. a push button switch; 10. a fixing frame; 11. a mounting seat; 12. an illuminating lamp; 13. a display board; 14. a magnet block; 15. a box door; 16. a hinge; 17. a first handle; 18. a suction cup; 19. a motor case; 20. a motor; 21. a connecting assembly; 211. a fixed block; 212. a second pin shaft; 213. a connecting rod; 22. a sliding sleeve; 23. positioning a groove; 24. a slide bar; 25. a connecting plate; 26. a positioning assembly; 261. a threaded barrel; 262. a threaded post; 263. a second handle.

Detailed Description

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a novel multifunctional piano music stand device comprises a base 1, wherein a motor box 19 is fixedly connected to the top of the base 1, a motor 20 is fixedly connected to the inside of the motor box 19, the motor 20 is controlled to work, a supporting plate 4 is driven to rotate under the matching of a universal wheel 3 and an annular slide rail 2, so that a display plate 13 is driven to rotate, the angle of the device can be conveniently adjusted according to the use requirement, the supporting plate 4 is fixedly connected to an output shaft of the motor 20, two U-shaped plates 6 and two connecting plates 25 are respectively and fixedly connected to the front side and the rear side of the top of the supporting plate 4, the two U-shaped plates 6 are respectively and movably connected with a supporting rod 7 through a first pin shaft 5, and a fixed frame 10 is fixedly connected to the tops;

fixedly connected with slide bar 24 between U template 6 and the connecting plate 25, constant head tank 23 has been seted up in the slide bar 24, slide bar 24 sliding surface is connected with sliding sleeve 22, sliding sleeve 22's front side is provided with locating component 26, fixedly connected with coupling assembling 21 between sliding sleeve 22 top and the fixed frame 10 rear side, fixedly connected with show board 13 in the fixed frame 10, magnetism adsorbs on the show board 13 has magnet piece 14, through setting up magnet piece 14, can fix the piano music book to show board 13 on, prevents to move the page or leaf because of wind in the use, the inboard fixedly connected with mount pad 11 of fixed frame 10, be provided with light 12 in the mount pad 11, through control light 12 work, can provide the illumination in the use, improve device's availability factor.

Specifically, locating component 26 includes a screw thread section of thick bamboo 261, screw thread section of thick bamboo 261 fixed connection is in sliding sleeve 22, screw thread section of thick bamboo 261 internal thread connection has screw thread post 262, screw thread post 262 side fixedly connected with second handle 263 slides in slide bar 24 surface through making sliding sleeve 22, drives screw thread post 262 through rotating second handle 263 and rotates to drive screw thread post 262 and stretch into and stretch out constant head tank 23, can adjust the inclination of show board 13, make things convenient for different people to use.

Specifically, coupling assembling 21 includes two fixed blocks 211, two fixed block 211 fixed connection respectively is at sliding sleeve 22 top and fixed frame 10 rear side, two fixed block 211 all has connecting rod 213 through second round pin axle 212 swing joint.

Specifically, the top fixedly connected with annular slide rail 2 of base 1, the bottom fixedly connected with universal wheel 3 of backup pad 4, universal wheel 3 and 2 roll connections of annular slide rail, through setting up universal wheel 3 and annular slide rail 2, can support backup pad 4, can cooperate the output shaft rotation of motor 20.

Specifically, recess 8 has been opened to fixed frame 10 front side, fixed frame 10 front side has chamber door 15 through hinge 16 swing joint, 15 front side fixedly connected with in the chamber door 17 is through the first in the command 17 of pulling, conveniently opens chamber door 15 and accesses magnet piece 14, the equal fixedly connected with sucking disc 18 in bottom four corners of base 1.

Specifically, the side of the fixed frame 10 is provided with a button switch 9, and the button switch 9 is electrically connected with the motor 20 and the illuminating lamp 12 through a conducting wire.

The utility model discloses a theory of operation and use flow: when the utility model is used, the device is firstly put at a proper position, the device is fixed on the piano through the sucking disc 18, the motor 20 is controlled to start working through clicking the button switch 9, under the matching of the universal wheel 3 and the annular slide rail 2, the supporting plate 4 is driven to rotate to a proper angle according to the use requirement, when the display board 13 is tilted backward, the second handle 263 is rotated to drive the threaded post 262 to extend out of the positioning slot 23, so as to push the sliding sleeve 22 to slide on the surface of the sliding rod 24, under the action of the second pin 212 and the connecting rod 213 in the connecting assembly 21, the display board 13 is driven to tilt backward, and then the second handle 263 is rotated to drive the threaded post 262 to rotate, so that the threaded post 262 extends into the positioning slot 23, the threaded post 262 is clamped with the positioning slot 23, the display board 13 is fixed, then the door 15 is opened by pulling the first handle 17, and the magnet block 14 is taken out to fix the piano score to the display board 13.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel multi-functional piano music score frame device, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a motor box (19), a motor (20) is fixedly connected in the motor box (19), an output shaft of the motor (20) is fixedly connected with a supporting plate (4), the front side and the rear side of the top of the supporting plate (4) are respectively and fixedly connected with two U-shaped plates (6) and two connecting plates (25), the two U-shaped plates (6) are both movably connected with supporting rods (7) through first pin shafts (5), and the tops of the two supporting rods (7) are fixedly connected with a fixing frame (10);

fixedly connected with slide bar (24) between U template (6) and connecting plate (25), constant head tank (23) have been seted up in slide bar (24), slide bar (24) surface sliding connection has sliding sleeve (22), the front side of sliding sleeve (22) is provided with locating component (26), fixedly connected with coupling assembling (21) between sliding sleeve (22) top and fixed frame (10) rear side, fixedly connected with show board (13) in fixed frame (10), magnetism adsorbs on show board (13) has magnet piece (14), fixed frame (10) inboard fixedly connected with mount pad (11), be provided with light (12) in mount pad (11).

2. The novel multifunctional piano music stand device according to claim 1, characterized in that: the locating component (26) comprises a threaded cylinder (261), the threaded cylinder (261) is fixedly connected into the sliding sleeve (22), a threaded column (262) is connected with the inner thread of the threaded cylinder (261), and a second handle (263) is fixedly connected to the side face of the threaded column (262).

3. The novel multifunctional piano music stand device according to claim 1, characterized in that: coupling assembling (21) include two fixed blocks (211), two fixed block (211) fixed connection respectively is in sliding sleeve (22) top and fixed frame (10) rear side, two fixed block (211) all have connecting rod (213) through second round pin axle (212) swing joint.

4. The novel multifunctional piano music stand device according to claim 1, characterized in that: the top fixedly connected with annular slide rail (2) of base (1), the bottom fixedly connected with universal wheel (3) of backup pad (4), universal wheel (3) and annular slide rail (2) roll connection.

5. The novel multifunctional piano music stand device according to claim 1, characterized in that: the improved door fixing frame is characterized in that a groove (8) is formed in the front side of the fixing frame (10), a door (15) is movably connected to the front side of the fixing frame (10) through a hinge (16), a first handle (17) is fixedly connected to the front side of the door (15), and suckers (18) are fixedly connected to four corners of the bottom of the base (1).

6. The novel multifunctional piano music stand device according to claim 1, characterized in that: the side face of the fixed frame (10) is provided with a button switch (9), and the button switch (9) is electrically connected with the motor (20) and the illuminating lamp (12) through a conducting wire.