CN210983856U

CN210983856U - Multi-functional teaching show board of music

Info

Publication number: CN210983856U
Application number: CN202020025085.XU
Authority: CN
Inventors: 魏琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-07-10
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a multi-functional teaching show board of music, including bottom plate and show board, the axis department fixed mounting at bottom plate top has the fixed column, the top of fixed column is equipped with elevating system, elevating system includes the threaded rod, the one end fixed mounting of threaded rod is in the bottom of show board, other end threaded connection in the recess at fixed column top. The utility model provides a pair of multi-functional teaching show board of music can go up and down the show board through elevating system according to the demand, make things convenient for the teacher to explain, also make things convenient for the student to watch, improve the learning efficiency in classroom, and through the fly leaf of installing on the show board, utilize the clip can press from both sides the music book on it, make things convenient for mr to explain on one side, write on one side on the show board, one makes the student all raise the head and see the fly leaf, improve the enthusiasm and the attention that the student learned, two make more thorough that the student understood, thereby the learning efficiency has been improved.

Description

Multi-functional teaching show board of music

Technical Field

The utility model relates to a music teaching aid technical field relates to a multi-functional teaching show board of music particularly.

Background

The music is an art, expressing the thought emotion of people and reflecting the emotion of the real life of human beings by organized music, can be divided into two types of vocal music and instrumental music, and can be roughly divided into classical music, folk music, original ecology music, modern music (including popular music) and the like.

When carrying out music teaching, the mr can use the show board usually, but the inconvenient height-adjusting of present show board usually to make the mr not good the explanation, the student is not good to be watched, has influenced learning efficiency, and inconvenient string music book on the show board, thereby when leading to the mr to explain, students can only look over the book of oneself, have some student's attention dispersion at this moment, can not follow mr's lecture progress.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problems existing in the prior art, an aspect of the present invention is to provide a multifunctional teaching demonstration board for music to solve the above-mentioned problems.

Technical scheme

In order to achieve the purpose, the utility model provides a multifunctional teaching and displaying board for music, which comprises a bottom board and a displaying board, wherein a fixed column is fixedly arranged at the middle shaft at the top of the bottom board, a lifting mechanism is arranged at the top of the fixed column, the lifting mechanism comprises a threaded rod, one end of the threaded rod is fixedly arranged at the bottom of the displaying board, and the other end of the threaded rod is in threaded connection with a groove at the top of the fixed column;

The outer wall of show board one side is seted up flutedly, and the outer wall of recess one side has seted up the rectangular channel, the outer wall fixed mounting of one side has the connecting piece in the show board recess, the outer wall of the relative both sides of connecting piece articulates there is the fly leaf, the axis department fixed mounting of fly leaf one side outer wall has the fixture block, the fixture block joint in the rectangular channel.

Preferably, the lifting mechanism further comprises a thrust bearing, the thrust bearing is fixedly mounted at the top of the fixed column, and a helical bevel gear is fixedly mounted at the top of the thrust bearing.

Preferably, the inner wall of the axle center of the helical bevel gear is provided with a thread groove and is in threaded connection with the threaded rod.

Preferably, the outer wall of one side of the fixing column is fixedly provided with a connecting frame, and the outer wall of one side of the connecting frame is movably provided with a turntable.

Preferably, one end of the rotating disc penetrates through and extends to one side of the connecting frame, and a helical gear is fixedly mounted on the rotating disc and meshed with the helical bevel gear.

Preferably, the universal wheels are fixedly mounted at the bottom of the bottom plate in pairwise symmetry.

Preferably, a clip is fixedly mounted in the groove on the outer wall of one side of the movable plate.

Advantageous effects

Compared with the prior art, the utility model provides a pair of multi-functional teaching show board of music possesses following beneficial effect:

1. The utility model discloses a, can go up and down the show board according to the demand through elevating system, make things convenient for the teacher to explain, also make things convenient for the student to watch, improve the learning efficiency in classroom.

2. The utility model discloses a, through the fly leaf of installation on the show board, utilize the clip can press from both sides the music book on it, make things convenient for mr to explain on one side, write on the show board on one side, one makes the student all raise the head and see the fly leaf, improves the enthusiasm and the attention that the student studied, two make more thorough that the student understood to learning efficiency has been improved.

3. The utility model discloses a, simple structure, it is convenient during the operation to the universal wheel is installed to the bottom, makes things convenient for mr to promote, thereby improves work efficiency.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

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

FIG. 2 is a schematic diagram of a back related structure of the present invention;

Fig. 3 is a schematic view of a back-related structure of a display board according to the present invention;

Fig. 4 is a schematic view of the front-related structure of the display board of the present invention;

Fig. 5 is the structural schematic diagram of the helical bevel gear of the present invention.

The main reference numbers:

1. A base plate; 2. fixing a column; 3. a display board; 101. a universal wheel; 201. a thrust bearing; 202. a helical bevel gear; 203. a threaded rod; 204. a helical gear; 205. a connecting frame; 206. a turntable; 301. a connecting member; 302. a movable plate; 303. a clamping block; 304. a rectangular groove; 305. a clip; 222. a lifting mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Please refer to fig. 1-5, a multi-functional teaching show board of music, use including bottom plate 1 and show board 3 cooperatees, be used for solving when carrying out music teaching, mr will usually use the show board, but present show board 3 is inconvenient height-adjusting usually, thereby make mr's not good explanation, the student is not good to watch, learning efficiency has been influenced, and inconvenient string music book on the show board 3, thereby when leading to mr's explanation, students can only look over own book low, at this moment, have some student's distraction, can not follow the problem of mr's lecture progress.

The utility model discloses in the further technical scheme that provides:

As shown in fig. 1 and 2, a fixed column 2 is fixedly mounted at a middle shaft at the top of the bottom plate 1, a lifting mechanism 222 is arranged at the top of the fixed column 2, the lifting mechanism 222 comprises a threaded rod 203, one end of the threaded rod 203 is fixedly mounted at the bottom of the display board 3, and the other end of the threaded rod 203 is in threaded connection with a groove at the top of the fixed column 2.

As shown in fig. 2, fig. 3 and fig. 4, a groove is formed in the outer wall of one side of the display board 3, a rectangular groove 304 is formed in the outer wall of one side of the groove, a connecting member 301 is fixedly mounted on the outer wall of one side of the groove of the display board 3, movable plates 302 are hinged to the outer walls of two opposite sides of the connecting member 301, a clamping block 303 is fixedly mounted at the middle shaft of the outer wall of one side of the movable plates 302, and the clamping block 303 is clamped in the rectangular.

Further, the latch 303 is engaged in the rectangular groove 304 to fix the movable plate 302.

As shown in fig. 1 and 2, the lifting mechanism 222 further includes a thrust bearing 201, the thrust bearing 201 is fixedly mounted on the top of the fixed column 2, and the bevel gear 202 with helical teeth is fixedly mounted on the top of the thrust bearing 201.

As shown in fig. 5, the inner wall of the helical bevel gear 202 at the axial center is provided with a thread groove and is in threaded connection with the threaded rod 203.

Further, the thread groove of the helical bevel gear 202 is used to raise or lower the threaded rod 203.

As shown in fig. 1 and 2, a connecting frame 205 is fixedly installed on the outer wall of one side of the fixing column 2, and a rotating disc 206 is movably installed on the outer wall of one side of the connecting frame 205.

As shown in fig. 1 and 2, one end of the rotary plate 206 penetrates and extends to one side of the connecting frame 205, and is fixedly mounted with a bevel gear 204, and the bevel gear 204 is engaged with the bevel gear 202.

As shown in fig. 1 and 2, universal wheels 101 are fixedly mounted on the bottom of the bottom plate 1 in a pairwise symmetry manner.

Further, the universal wheels 101 are used to move the device.

As shown in fig. 3 and 4, a clip 305 is fixedly installed in a groove of an outer wall of one side of the movable plate 302

When the height of the display board 3 needs to be adjusted, the bevel gear 204 is linked with the helical bevel gear 202 (the thrust bearing 201 is used for enabling the helical bevel gear 202 to rotate on the thrust bearing 201) by rotating the turntable 206, the helical bevel gear 202 is linked with the threaded rod 203 (the threaded rod 203 is provided with an embedded block at one end inside the fixed column 2, the outline of the embedded block is consistent with the shape of the inner wall of the fixed column 2, the threaded rod 203 can be provided with a limiting effect for thread lifting, the problem that the threaded rod 203 rotates due to the driving of the gear when lifting is limited is solved), the threaded rod 203 can be lifted or lowered from the inside of the fixed column 2, and therefore the height of the display board 3 is adjusted.

When the movable plate 302 needs to be used, the clamping block 303 is taken out from the rectangular groove 304, the movable plate 302 is turned over and moves around the axis of the connecting member 301, and because the torque spring is arranged in the connecting member 301, the front surface of the movable plate 302 is automatically in the same horizontal line with the front surface of the display plate 3 when the movable plate 302 is turned over, and then the music book is fixed on the movable plate 302 through the clip 305.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a multi-functional teaching show board of music, includes bottom plate (1) and show board (3), its characterized in that:

A fixed column (2) is fixedly mounted at the middle shaft at the top of the bottom plate (1), a lifting mechanism (222) is arranged at the top of the fixed column (2), the lifting mechanism (222) comprises a threaded rod (203), one end of the threaded rod (203) is fixedly mounted at the bottom of the display plate (3), and the other end of the threaded rod is in threaded connection with a groove at the top of the fixed column (2);

The outer wall of show board (3) one side is seted up flutedly, and the outer wall of recess one side has seted up rectangular channel (304), the outer wall fixed mounting of one side has connecting piece (301) in show board (3) recess, the outer wall of the relative both sides of connecting piece (301) articulates there is fly leaf (302), the axis department fixed mounting of fly leaf (302) one side outer wall has fixture block (303), fixture block (303) joint in rectangular channel (304).

2. The multifunctional teaching and showing board for music according to claim 1, wherein the lifting mechanism (222) further comprises a thrust bearing (201), the thrust bearing (201) is fixedly installed on the top of the fixed column (2), and a bevel gear with helical teeth (202) is fixedly installed on the top of the thrust bearing (201).

3. The multifunctional music teaching display board according to claim 2, wherein the inner wall of the axle center of the bevel gear (202) is provided with a thread groove and is in threaded connection with the threaded rod (203).

4. The multifunctional teaching and showing board for music according to claim 3, wherein a connecting frame (205) is fixedly installed on the outer wall of one side of the fixing column (2), and a rotating disc (206) is movably installed on the outer wall of one side of the connecting frame (205).

5. The multifunctional teaching and showing board for music according to claim 4, wherein one end of the rotating disc (206) penetrates and extends to one side of the connecting frame (205), and is fixedly provided with a bevel gear (204), and the bevel gear (204) is meshed with the bevel gear (202).

6. The multifunctional teaching and showing board for music according to claim 5, wherein the bottom of the bottom board (1) is fixedly provided with universal wheels (101) in pairwise symmetry.

7. The multifunctional teaching demonstration board for music according to claim 1, wherein a clip (305) is fixedly installed in a groove on the outer wall of one side of the movable board (302).