CN214759741U

CN214759741U - Music stand for music teaching

Info

Publication number: CN214759741U
Application number: CN202120162022.3U
Authority: CN
Inventors: 谢丹
Original assignee: Suzhou Vocational University
Current assignee: Suzhou Vocational University
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-11-19
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a music stand is used in music teaching, its technical scheme main points are: the multifunctional lifting device comprises a base, a lower supporting rod, an upper supporting rod and a music score plate, wherein a power mechanism is arranged in the upper box body, the power mechanism consists of a motor and a reduction gear pair, a lifting threaded rod is rotatably arranged in the lower supporting rod, the lower end of the upper supporting rod is fixedly connected with a lifting block, the lifting block is arranged at the outer end of the lifting threaded rod, a bidirectional threaded rod is arranged in the lower box body, external threads with opposite rotation directions are arranged on the bidirectional threaded rod, two sliding blocks are arranged on the bidirectional threaded rod, the lower ends of the two sliding blocks are connected with a connecting rod, the lower end of the connecting rod is connected with a fixed block, a sucker is fixedly arranged at the lower end of the fixed block, a telescopic rod is arranged between the two fixed blocks, and the right end of the bidirectional threaded rod penetrates through the lower box body and is fixedly connected with a handle; the utility model provides a current music stand need artifical manual adjustment and the relatively poor problem of stability of music stand.

Description

Music stand for music teaching

Technical Field

The utility model belongs to the technical field of teaching aid technique and specifically relates to a music stand is used in music teaching.

Background

The music score is a method for recording music by printing or handwriting and symbols, different music recording methods are developed in different cultures and regions, the music recording methods can be divided into two categories of pitch recording and fingering recording, and in the music teaching process, in order to improve the teaching efficiency and quality, a music stand is often required to be fixedly placed on the music score by a teaching person, so that the music teaching is convenient to use.

The existing music stand needs manual adjustment when the height is adjusted, and is troublesome and laborious; meanwhile, because the music stand is mostly placed on the indoor floor tiles, the stability of the music stand is difficult to guarantee only through a plurality of fixed wheels arranged at the bottom because the floor tiles are slippery.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a music stand is used in music teaching to current music stand that mentions in the solution background art needs artifical manual regulation and the relatively poor problem of stability of music stand.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a music stand for music teaching comprises a base, a lower support rod, an upper support rod and a music plate, wherein the base consists of an upper box body and a lower box body, a power mechanism is arranged in the upper box body and consists of a motor and a reduction gear pair, the motor is fixedly arranged at the upper end of the upper box body, an output shaft of the motor is connected with the reduction gear pair, the other end of the reduction gear pair is connected with a lifting threaded rod, the lifting threaded rod is rotatably arranged in the lower support rod, the lower end of the upper support rod is fixedly connected with a lifting block, the lifting block is arranged at the outer end of the lifting threaded rod, a bidirectional threaded rod is arranged in the lower box body, external threads with opposite rotation directions are arranged on the bidirectional threaded rod, two sliding blocks are arranged on the bidirectional threaded rod, and the lower ends of the two sliding blocks are connected with a connecting rod, the lower extreme of connecting rod is connected with the fixed block, the fixed sucking disc that is provided with of lower extreme of fixed block, two be provided with the telescopic link between the fixed block, the right-hand member of two-way threaded rod runs through box body and fixedly connected with handle down.

Furthermore, a supporting plate is fixedly arranged in the lower supporting rod at a position corresponding to the lifting threaded rod, the lifting threaded rod is rotatably connected with the supporting plate, a supporting block is fixedly arranged in the lower box body at a position corresponding to the bidirectional threaded rod, and the bidirectional threaded rod is rotatably connected with the supporting block.

Through adopting above-mentioned technical scheme, set up the backup pad and support and be favorable to lift threaded rod and two-way threaded rod pivoted stability soon.

Furthermore, a control switch is fixedly arranged on the lower supporting rod, and the motor is electrically connected with the control switch.

By adopting the technical scheme, a user can control the starting of the motor by pressing the control switch.

Furthermore, a plurality of universal wheels are fixedly arranged at the bottom of the base.

Through adopting above-mentioned technical scheme, be favorable to the user to remove the music stand.

Further, be provided with the music book on the music plate and place the district, the upper end of music plate is corresponding to the music book is placed the position department in district and is provided with fixed clamping piece.

By adopting the technical scheme, after a user places a music score on the music board, the music score can be fixed through the fixing clamping piece.

Furthermore, the upper end of the music board is fixedly provided with a lighting lamp.

Through adopting above-mentioned technical scheme, when the surrounding environment is darker, user of service can open the light and throw light on.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a, through setting up devices such as power unit, lifting threaded rod, when the user of service need adjust the height of music stand, through the start-up of control motor, can drive lifting threaded rod through the reduction gear pair after the motor starts and rotate, thereby lifting threaded rod can drive the removal that the lifter block removed and drive the bracing piece, need not the user of service and carries out manual regulation, labour saving and time saving.

2. The utility model discloses a, through setting up devices such as two-way threaded rod, sucking disc, when the user needs to fix the music stand, control the rotation of two-way threaded rod through rotating the handle, can drive the sucking disc decline after the two-way threaded rod rotates, when the sucking disc was inhaled on ground plate brick, just accomplished the fixed of music stand, avoided leading to the poor stability of music stand because of ground plate brick is more smooth.

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 front view of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

fig. 3 is a cross-sectional view at B-B in fig. 1.

In the figure: 1. a base; 2. a lower support bar; 3. an upper support rod; 301. a lifting block; 4. a music board; 401. a music score placement area; 5. an upper box body; 6. a lower box body; 7. a power mechanism; 8. a motor; 9. a reduction gear pair; 10. lifting a threaded rod; 11. a support plate; 12. a bidirectional threaded rod; 13. a slider; 14. a connecting rod; 15. a fixed block; 16. a suction cup; 17. a telescopic rod; 18. a handle; 19. a support block; 20. a control switch; 21. a universal wheel; 22. fixing the clamping piece; 23. an illuminating lamp.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-3, a music stand for music teaching comprises a base 1, a lower support rod 2, an upper support rod 3 and a music score plate 4, the music score plate 4 is arranged at the upper end of the upper support rod 3, the base 1 is composed of an upper box 5 and a lower box 6, a power mechanism 7 is arranged inside the upper box 5, the power mechanism 7 is composed of a motor 8 and a reduction gear pair 9, the motor 8 is fixedly arranged at the upper end of the upper box 5, an output shaft of the motor 8 is connected with the reduction gear pair 9, the reduction gear pair 9 is a two-stage reduction mechanism, the other end of the reduction gear pair 9 is connected with a lifting threaded rod 10, the lifting threaded rod 10 is rotatably arranged inside the lower support rod 2, a lifting block 301 is fixedly connected at the lower end of the upper support rod 3, the lifting block 301 is arranged at the outer end of the lifting threaded rod 10, a bidirectional threaded rod 12 is arranged inside the lower box 6, and external threads with opposite rotation directions are arranged on the bidirectional threaded rod 12, be provided with two sliding blocks 13 on the two-way threaded rod 12, the lower extreme of two sliding blocks 13 is connected with connecting rod 14, the lower extreme of connecting rod 14 is connected with fixed block 15, connecting rod 14 and sliding block 13, connecting rod 14 is hinged joint with fixed block 15, the fixed sucking disc 16 that is provided with of lower extreme of fixed block 15, be provided with telescopic link 17 between two fixed blocks 15, be used for guaranteeing the stability of two fixed block 15 lift in-process, the right-hand member of two-way threaded rod 12 runs through box body 6 and fixedly connected with handle 18 down.

Referring to fig. 2 and 3, a support plate 11 is fixedly disposed inside the lower support rod 2 at a position corresponding to the lifting threaded rod 10, the lifting threaded rod 10 is rotatably connected to the support plate 11, a support block 19 is fixedly disposed inside the lower case 6 at a position corresponding to the bidirectional threaded rod 12, and the bidirectional threaded rod 12 is rotatably connected to the support block 19.

Referring to fig. 1 and 2, a control switch 20 is fixedly disposed on the lower support rod 2, and the motor 8 is electrically connected to the control switch 20.

Referring to fig. 1, a plurality of universal wheels 21 are fixedly provided at the bottom of a base 1.

Referring to fig. 1, a score placing area 401 is provided on a score plate 4, and an upper end of the score plate 4 is provided with a fixing clip 22 at a position corresponding to the score placing area 401.

Referring to fig. 1, an illuminating lamp 23 is fixedly disposed at the upper end of the musical score plate 4, and the illuminating lamp 23 is an LED lamp.

When the utility model is used, when a user needs to adjust the height of the music stand, the control switch 20 is pressed to control the starting of the motor 8, the motor 8 can drive the lifting threaded rod 10 to rotate through the reduction gear pair 9 after being started, the lifting threaded rod 10 can drive the lifting block 301 to move so as to drive the upper supporting rod 3 to move, and the upper supporting rod 3 can drive the music board 4 to lift so as to complete the height adjustment of the music stand; when needing to fix the music stand, come the rotation of controlling two-way threaded rod 12 through rotating handle 18, two sliding blocks 13 of its upper end can be driven after two-way threaded rod 12 rotates and move in opposite directions, sliding block 13 drives fixed block 15 through connecting rod 14 and descends, fixed block 15 descends and can drive sucking disc 16 and descend, when sucking disc 16 inhales on the floor tile, the fixed of music stand has just been accomplished, the user places the music book at the music book and places district 401 this moment, and use fixed clamping piece 22 with the music book press from both sides tight fixed can.

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 music stand is used in music teaching, includes base (1), lower bracing piece (2), goes up bracing piece (3) and music board (4), its characterized in that: the base (1) comprises an upper box body (5) and a lower box body (6), a power mechanism (7) is arranged in the upper box body (5), the power mechanism (7) comprises a motor (8) and a reduction gear pair (9), the motor (8) is fixedly arranged at the upper end of the upper box body (5), an output shaft of the motor (8) is connected with the reduction gear pair (9), the other end of the reduction gear pair (9) is connected with a lifting threaded rod (10), the lifting threaded rod (10) is rotatably arranged in the lower supporting rod (2), a lifting block (301) is fixedly connected at the lower end of the upper supporting rod (3), the lifting block (301) is arranged at the outer end of the lifting threaded rod (10), a bidirectional threaded rod (12) is arranged in the lower box body (6), and external threads with opposite rotation directions are arranged on the bidirectional threaded rod (12), be provided with two sliding blocks (13), two on two-way threaded rod (12) the lower extreme of sliding block (13) is connected with connecting rod (14), the lower extreme of connecting rod (14) is connected with fixed block (15), the fixed sucking disc (16) that is provided with of lower extreme of fixed block (15), two be provided with telescopic link (17) between fixed block (15), the right-hand member of two-way threaded rod (12) runs through box body (6) and fixedly connected with handle (18) down.

2. The music stand for music teaching according to claim 1, wherein: the inside of the lower supporting rod (2) is fixedly provided with a supporting plate (11) at a position corresponding to the lifting threaded rod (10), the lifting threaded rod (10) is rotatably connected with the supporting plate (11), a supporting block (19) is fixedly arranged at a position corresponding to the bidirectional threaded rod (12) inside the lower box body (6), and the bidirectional threaded rod (12) is rotatably connected with the supporting block (19).

3. The music stand for music teaching according to claim 1, wherein: the lower support rod (2) is fixedly provided with a control switch (20), and the motor (8) is electrically connected with the control switch (20).

4. The music stand for music teaching according to claim 1, wherein: the bottom of the base (1) is fixedly provided with a plurality of universal wheels (21).

5. The music stand for music teaching according to claim 1, wherein: be provided with the music book on music board (4) and place district (401), the upper end of music board (4) is corresponding to the music book is placed the position department of district (401) and is provided with fixed clamping piece (22).

6. The music stand for music teaching according to claim 1, wherein: the upper end of the music board (4) is fixedly provided with a lighting lamp (23).