CN213241566U

CN213241566U - Music teaching device

Info

Publication number: CN213241566U
Application number: CN202022527510.8U
Authority: CN
Inventors: 杨勇
Original assignee: Urumqi Vocational University
Current assignee: Urumqi Vocational University
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-05-18
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a music teaching device, which comprises a base, wherein two symmetrically arranged supporting beams are respectively fixed on the top surface of the base, a backup plate is fixed between the two supporting beams, a first platform is vertically fixed on the bottom surface of the backup plate, a second platform is arranged at the bottom of the first platform, and a book turning and dust collecting component is arranged on any one supporting beam; the book turning and dust collecting assembly comprises a barrel, wherein a fixed block is fixed at one end of the barrel, a strip-shaped hole is formed in the fixed block in a penetrating mode, the strip-shaped hole is communicated with an inner cavity of the barrel, the other end of the barrel is communicated with a rubber ball through a pipeline, the rubber ball is communicated with an air pump through a pipeline, a felt is laid on the wall of the inner cavity of the rubber ball, and a plurality of grooves are formed in the end face of the felt; the both ends of rubber ball are seted up the opening with the rubber ball inner chamber intercommunication respectively, are fixed with the joint on the opening, can dismantle in the inner chamber that is close to the joint of air pump one end and be connected with first filter screen. The utility model provides the high convenience that the teaching was used.

Description

Music teaching device

Technical Field

The utility model relates to a music teaching aid manufacture field especially relates to a music teaching device.

Background

For the music teaching, more and more music teaching support products enter the market at present, and the support is used for putting playing musical instruments such as pianos, koto and the like and music scores on the support respectively, so that the music teaching is convenient. However, music scores need to be browsed frequently in the teaching process, pages of many new books are smooth, so that the pages are inconvenient to flip, dust can be accumulated after the support is used for a long time, the dust is attached to the pages, hands of people are easy to be taken off when the books are browsed, and the books are not sanitary enough in the using process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a music teaching device to solve the problem that above-mentioned prior art exists.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a music teaching device, which comprises a base, wherein two symmetrically arranged supporting beams are respectively fixed on the top surface of the base, a backup plate is fixed between the two supporting beams, a first platform is vertically fixed on the bottom surface of the backup plate, a second platform is arranged at the bottom of the first platform, and a book turning and dust collecting component is arranged on any one supporting beam;

the book turning and dust collecting assembly comprises a barrel, a fixed block is fixed at one end of the barrel, a strip-shaped hole is formed in the fixed block in a penetrating mode, the strip-shaped hole is communicated with an inner cavity of the barrel, the other end of the barrel is communicated with a rubber ball through a pipeline, the rubber ball is communicated with an air pump through a pipeline, the air pump is fixed on the supporting beam, a felt is laid on the wall of the inner cavity of the rubber ball, and a plurality of grooves are formed in the end face of the felt;

the rubber ball is characterized in that openings communicated with the inner cavity of the rubber ball are formed in the two ends of the rubber ball respectively, a joint is fixed on each opening, the joint is detachably connected with the pipeline, and a first filter screen is detachably connected in the inner cavity of the joint close to one end of the air pump.

Preferably, a dust collection box is fixed on the top surface of the base, a second filter screen is embedded at the top opening of the dust collection box, a connecting pipe is inserted in the second filter screen in a penetrating manner, and the connecting pipe is detachably connected with the joint.

Preferably, a magic tape is fixed on any one of the supporting beams, the barrel is detachably connected with the magic tape, the magic tape is fixed on the side wall of the dust collection box, and the magic tape on the dust collection box is detachably connected with a water cup.

Preferably, a screw is fixed on the support beam, one end of a connecting rod is fixed on a sliding block of the screw, and the other end of the connecting rod is fixedly connected with the end part of the second platform.

Preferably, the bottom surface of the base is coupled with a plurality of shaft rods, and the shaft rods are coupled with wheels.

Preferably, the first platform is parallel to the second platform, and the second platform is parallel to the base.

Preferably, be close to air pump one end threaded connection has the mounting panel on the inner chamber wall of joint, the through-hole has been seted up on the mounting panel, first filter screen inlays to be established in the through-hole.

Preferably, the first platform is located on top of the lead screw.

The utility model discloses a following technological effect: the music score is placed on the first platform and leaned on the backup plate, playing musical instruments such as a piano and a Chinese zither are placed on the second platform, the teaching can be performed after the completion of the placement, a teacher can take down the cylinder body to explain the music score as a teacher's pointer, the air pump is started when the pages need to be turned, negative pressure is formed in the strip-shaped holes, the strip-shaped holes on the fixing blocks are attached to the corners of the page, the corners of the page are adsorbed, then the page can be turned, the rubber ball is held by hands after the page is turned, so that air flow is blocked, the page can be separated, the use convenience is improved, meanwhile, the rubber ball can be separated from the cylinder body in time periods such as free discussion by students in class, then the interface on the rubber ball is held by hand to align to each plane of the device, the dust can be sucked into the inner cavity of the rubber ball by utilizing the adsorption effect generated by negative pressure, guarantee that the dust can not let in the air pump under the effect of first filter screen for the teaching environment is more sanitary.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a front view of the music teaching device of the present invention;

FIG. 2 is a front view of the book-turning dust-collecting assembly of the present invention;

FIG. 3 is a front view of the rubber ball of the present invention;

fig. 4 is a top view of the fixing block of the present invention;

FIG. 5 is a front view of the dust box of the present invention;

wherein, 1 is the base, 2 is a supporting beam, 3 is the backup plate, 4 is first platform, 5 is the second platform, 6 is the barrel, 7 is the fixed block, 8 is the bar hole, 9 is the rubber ball, 10 is the air pump, 11 is the felt, 12 is the recess, 13 is the joint, 14 is first filter screen, 15 is the dust collection box, 16 is the second filter screen, 17 is the connecting pipe, 18 is the magic subsides, 19 is the drinking cup, 20 is the lead screw, 21 is the connecting rod, 22 is the axostylus axostyle, 23 is the wheel, 24 is the mounting panel.

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.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-5, the utility model provides a music teaching device, including base 1, be fixed with two supporting beams 2 that the symmetry set up respectively on the top surface of base 1, be fixed with backup plate 3 between two supporting beams 2, be fixed with first platform 4 on the bottom surface of backup plate 3 perpendicularly, the bottom of first platform 4 is equipped with second platform 5, first platform 4 is on a parallel with second platform 5, second platform 5 is on a parallel with base 1, and any one supporting beam 2 is equipped with book turning dust absorption component, places the music book on first platform 4, and the music book leans on backup plate 3, is used for placing musical instruments such as zither, piano on second platform 5;

the book turning and dust collecting assembly comprises a barrel 6, a fixed block 7 is fixed at one end of the barrel 6, a strip-shaped hole 8 is formed in the fixed block 7 in a penetrating mode, the strip-shaped hole 8 is communicated with an inner cavity of the barrel 6, the other end of the barrel 6 is communicated with a rubber ball 9 through a pipeline, the rubber ball 9 is communicated with an air pump 10 through a pipeline, the air pump 10 is fixed on the supporting beam 2, a felt 11 is laid on the wall of the inner cavity of the rubber ball 9, and a plurality of grooves 12 are formed in the end face of the felt 11; the cylinder 6 is provided with a switch for controlling the air pump 10, so that the air pump 10 can be conveniently controlled to work, and the specific control switch selection and electric connection mode is the prior art and is not described any more.

The both ends of rubber ball 9 seted up respectively with the opening of rubber ball 9 inner chamber intercommunication, be fixed with on the opening and connect 13, connect 13 with the pipeline can be dismantled and be connected, be close to air pump 10 one end can dismantle in the inner chamber of connecting 13 and be connected with first filter screen 14.

When air pump 10 opened, the strip hole 8 on the accessible fixed block 7 adsorbs the page, when clearing up dust, with dismantling the separation between barrel 6 and the rubber ball 9, the joint 13 in the outside is used for the dust absorption, and dust is inhaled the inner chamber of rubber ball 9, is blockked by first filter screen 14 simultaneously, and partial dust is stained with on felt 11, can further improve its holding capacity through seting up recess 12 on felt 11.

In a further optimized scheme, a dust collection box 15 is fixed on the top surface of the base 1, a second filter screen 16 is embedded at the top opening of the dust collection box 15, a connecting pipe 17 is inserted on the second filter screen 16 in a penetrating manner, the connecting pipe 17 is detachably connected with the connector 13, a magic tape 18 is fixed on any one of the supporting beams 2, the barrel 6 is detachably connected with the magic tape 18, the magic tape 18 is fixed on the side wall of the dust collection box 15, the magic tape 18 on the dust collection box 15 is detachably connected with a water cup 19, the water cup 19 and the barrel 6 are conveniently fixed by the magic tape 18, after dust collection is finished, the connector 13 is in butt joint with the connecting pipe 17, the air pump 10 exhausts air to guide the dust into the dust collection box 15 for collection, and in order to prevent the dust from floating in the box, the water cup 19 can be taken down inwards, and water can enter the box through the second filter screen, second filter 16 also prevents dust leaching.

According to a further optimized scheme, a screw rod 20 is fixed on the support beam 2, one end of a connecting rod 21 is fixed on a sliding block of the screw rod 20, and the other end of the connecting rod 21 is fixedly connected with the end part of the second platform 5. The first platform 4 is located on top of the lead screw 20. The screw 20 is provided with a motor (not shown) and a slider (not shown), and the motor drives the screw 20 to rotate, so that the position of the first platform 4 can be adjusted.

In a further optimized scheme, the bottom surface of the base 1 is connected with a plurality of shaft rods 22, and the shaft rods 22 are connected with wheels 23, so that the device can move integrally.

Further optimize the scheme, be close to air pump 10 one end threaded connection has mounting panel 24 on the inner chamber wall of joint 13, the through-hole has been seted up on the mounting panel 24, first filter screen 14 inlays to be established in the through-hole, when needing to clear up first filter screen 14, will connect 13 and rubber ball 9 and dismantle the separation, unscrew the mounting panel 24 along the screw thread and can clear up.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a music teaching device which characterized in that: the book turning and dust collecting device comprises a base (1), wherein two symmetrically arranged supporting beams (2) are fixed on the top surface of the base (1) respectively, a backup plate (3) is fixed between the two supporting beams (2), a first platform (4) is vertically fixed on the bottom surface of the backup plate (3), a second platform (5) is arranged at the bottom of the first platform (4), and a book turning and dust collecting component is arranged on any one supporting beam (2);

the book turning and dust collecting assembly comprises a barrel body (6), a fixing block (7) is fixed at one end of the barrel body (6), a strip-shaped hole (8) penetrates through the fixing block (7), the strip-shaped hole (8) is communicated with an inner cavity of the barrel body (6), the other end of the barrel body (6) is communicated with a rubber ball (9) through a pipeline, the rubber ball (9) is communicated with an air pump (10) through a pipeline, the air pump (10) is fixed on the supporting beam (2), a felt (11) is laid on the wall of the inner cavity of the rubber ball (9), and a plurality of grooves (12) are formed in the end face of the felt (11);

the both ends of rubber ball (9) seted up respectively with the opening of rubber ball (9) inner chamber intercommunication, be fixed with on the opening and connect (13), connect (13) with the connection can be dismantled to the pipeline, be close to air pump (10) one end can dismantle in the inner chamber of joint (13) and be connected with first filter screen (14).

2. The music teaching device of claim 1 wherein: the dust collection box (15) is fixed on the top surface of the base (1), a second filter screen (16) is embedded in the top opening of the dust collection box (15), a connecting pipe (17) penetrates through and is inserted into the second filter screen (16), and the connecting pipe (17) is detachably connected with the joint (13).

3. The music teaching device of claim 2 wherein: a magic tape (18) is fixed on any one of the supporting beams (2), the barrel body (6) is detachably connected with the magic tape (18), the magic tape (18) is fixed on the side wall of the dust collection box (15), and the magic tape (18) on the dust collection box (15) is detachably connected with a water cup (19).

4. The music teaching device of claim 1 wherein: a screw rod (20) is fixed on the support beam (2), one end of a connecting rod (21) is fixed on a sliding block of the screw rod (20), and the other end of the connecting rod (21) is fixedly connected with the end part of the second platform (5).

5. The music teaching device of claim 1 wherein: the bottom surface of the base (1) is connected with a plurality of shaft rods (22) in an axial mode, and the shaft rods (22) are connected with wheels (23) in an axial mode.

6. The music teaching device of claim 1 wherein: the first platform (4) is parallel to the second platform (5), and the second platform (5) is parallel to the base (1).

7. The music teaching device of claim 1 wherein: be close to air pump (10) one end threaded connection has mounting panel (24) on the inner chamber wall of joint (13), the through-hole has been seted up on mounting panel (24), first filter screen (14) are inlayed and are established in the through-hole.

8. The music teaching device of claim 4 wherein: the first platform (4) is located on top of the lead screw (20).