CN210606178U - Music basic theory demonstration board - Google Patents

Abstract

The utility model discloses a music theory of basic demonstration board, including the demonstration board, the spout has all been seted up at both ends about the front side of demonstration board, and has inlayed the slide respectively in two sets of spouts, and is two sets of fixed mounting has the line register for easy reference pole between the slide, and installs the musical note on the line register for easy reference pole, and is two sets of fixed mounting has the dead lever between the slide, and the dead lever is located the below of line register for easy reference pole, install the accent mark on the dead lever, the fixed storing box that is provided with of front side lower extreme of demonstration board. The utility model discloses a buckle structure, with the musical note block on the line register for easy reference pole, avoided the trouble of drawing the musical note, simultaneously, the musical note can be removed on the line register for easy reference pole to satisfy the teaching demand, through the accent mark that is provided with sliding structure, accessible slip accent mark removes below the relevant musical note, so that know the accent musical note directly perceivedly, through the sliding operation, can improve the interest of theoretical teaching greatly, thereby improve interest in study, and then improve teaching efficiency.

Description

Music basic theory demonstration board

Technical Field

The utility model relates to a teaching aid field specifically is a music basic theory demonstration board.

Background

In the basic theory teaching of daily music, the explanation is demonstrated through the form of books or blackboard writing generally, and the tradition is carried out theoretical demonstration through the blackboard, and all write through the chalk basically, in the demonstration in-process, need drawing the note ceaselessly, mark accent etc. very troublesome, and the simple blackboard writing that relies on of theoretical demonstration teaching demonstrates, also comparatively boring, consequently, for solving above-mentioned problem, provide a music basic theory demonstration board convenient to teaching.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a music theory of bases demonstration board to it is comparatively boring to solve the present music theory of bases demonstration that above-mentioned background art provided, and the comparatively loaded down with trivial details problem of demonstration process of teaching.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a music theory of basic demonstration board, includes the demonstration board, the spout has all been seted up at both ends about the front side of demonstration board, and has inlayed the slide respectively in two sets of spouts, and is two sets of fixed mounting has line register for easy reference pole between the slide, and installs the musical note on the line register for easy reference pole, and is two sets of fixed mounting's dead lever between the slide, and the dead lever is located the below of line register for easy reference pole, install the heavy phonetic symbol on the dead lever, the fixed storing box that is provided with of front side lower extreme of demonstration board, the equal fixed mounting in both ends has the bracing piece about the downside of demonstration board, and the dorsal part fixed mounting of bracing piece has the support frame, and is two sets of fixed mounting has the horizontal pole between the bracing piece, and the middle part of horizontal pole is provided with fixed.

Preferably, the inside of demonstration board left and right sides is inserted respectively and is equipped with the subplate, and subplate and demonstration board constitute embedding slidingtype connection structure.

Preferably, the dorsal part of slide is provided with T shape structure, and the structural parcel of T shape has the block rubber, the spout sets up to T shape structure, the slide passes through the block rubber and closely laminates with the spout, the slide passes through the spout and constitutes slidingtype connection structure with the demonstration board.

Preferably, the back of note is provided with the arc buckle, and the note constitutes the block structure through arc buckle and line register for easy reference pole.

Preferably, the accent is connected with the fixing rod through a sliding sleeve, and the accent is arranged to be a sliding structure through the sliding sleeve.

Preferably, the lower side of the rubber pad is arranged to be of a toothed structure, the rubber pad is arranged to be of a lifting structure through a vertical rod, and a fixing bolt is inserted at the connecting position of the vertical rod and the fixing sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: this music basic theory demonstration board, through buckle structure, with the musical note block on the line register for easy reference pole, the trouble of drawing the musical note has been avoided, simultaneously, the musical note can move on the line register for easy reference pole, in order to satisfy the teaching demand, in addition, line register for easy reference frame accessible slide moves upwards, so that move the line register for easy reference pole to the top of demonstration board, later on carry out the key explanation of blackboard writing on the demonstration board, through the accent that is provided with sliding structure, can move below relevant musical note through the heavy phonetic symbol that slides, so that directly perceived accent musical note, through sliding operation, can improve the interest of theoretical teaching greatly, thus improve the interest in learning, and then improve teaching efficiency;

through being provided with the subplate, can improve the writing area of demonstration board, in addition, through being provided with bracing piece and support frame for this device has higher stability, and simultaneously, cooperation elevation structure's rubber pad is through twisting fixed bolt, makes rubber pad and ground closely laminate, thereby further improves the fixed point stability of this device.

Drawings

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

FIG. 2 is a schematic top view of the connection structure of the slide plate and the chute according to the present invention;

FIG. 3 is a schematic side view of the connection structure of the musical note and the staff rod of the present invention;

FIG. 4 is a schematic side view of the connection structure of accent mark and fixed rod of the present invention;

fig. 5 is a schematic side view of the structure of the present invention.

In the figure: 1. a demonstration board; 2. a chute; 3. a slide plate; 4. a staff rod; 5. a musical note; 6. fixing the rod; 7. accent marks; 8. a sub-board; 9. a storage box; 10. a support bar; 11. a support frame; 12. a cross bar; 13. fixing a sleeve; 14. a vertical rod; 15. a fixing bolt; 16. and (7) a rubber pad.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a basic theory of music demonstration board comprises a demonstration board 1, sliding grooves 2 are respectively arranged at the left end and the right end of the front side of the demonstration board 1, sliding plates 3 are respectively embedded in the two groups of sliding grooves 2, a line spectrum rod 4 is fixedly arranged between the two groups of sliding plates 3, a note 5 is arranged on the line spectrum rod 4, a fixed rod 6 is fixedly arranged between the two groups of sliding plates 3, the fixed rod 6 is positioned below the line spectrum rod 4, a heavy note 7 is arranged on the fixed rod 6, a T-shaped structure is arranged at the back side of the sliding plate 3, a rubber block is wrapped on the T-shaped structure, the sliding grooves 2 are arranged to be T-shaped structures, the sliding plates 3 are tightly attached to the sliding grooves 2 through the rubber blocks, the sliding plates 3 form a sliding connection structure with the demonstration board 1 through the sliding grooves 2 so as to slide the sliding plates 3, the fixed point is fixed through the friction force between the rubber blocks on the sliding plates 3 of the T-shaped structures and the, the back of the note 5 is provided with an arc-shaped buckle, the note 5 and the line music score rod 4 form a clamping structure through the arc-shaped buckle, the accent 7 is connected with the fixed rod 6 through the sliding sleeve, the accent 7 is arranged into a sliding structure through the sliding sleeve, the note 5 can be clamped on the line music score rod 4 according to demonstration requirements, and meanwhile, the note 5 can be moved along the line music score rod 4 to meet the teaching demonstration requirements;

the auxiliary boards 8 are respectively inserted into the left side and the right side of the demonstration board 1, the auxiliary boards 8 and the demonstration board 1 form an embedded sliding type connecting structure, and the auxiliary boards 8 can be pulled out through sliding the auxiliary boards 8 so as to enlarge the writing area of the blackboard writing;

the lower end of the front side of the demonstration board 1 is fixedly provided with a storage box 9, the left and right ends of the lower side of the demonstration board 1 are fixedly provided with supporting rods 10, and the back sides of the support rods 10 are fixedly provided with a support frame 11, a cross rod 12 is fixedly arranged between the two groups of support rods 10, the middle part of the cross rod 12 is provided with a fixed sleeve 13, a vertical rod 14 is inserted in the fixing sleeve 13, a rubber pad 16 is fixedly arranged at the lower end of the vertical rod 14, the lower side of the rubber pad 16 is provided with a tooth-shaped structure, the rubber pad 16 is arranged into a lifting structure through the vertical rod 14, a fixing bolt 15 and a rubber pad 16 with a tooth-shaped structure are inserted at the joint of the vertical rod 14 and the fixing sleeve 13, the friction force with the ground can be increased, the fixing bolt 15 is screwed, so that the vertical rod 14 descends along the fixing sleeve 13, and brings the rubber pad 16 into contact with the ground, and the supporting rod 10 and the supporting frame 11 are matched, thereby fixing the device.

The working principle is as follows: when the device is used, the device is moved to a specified position through the support rod 10 and the support frame 11, and then the fixing bolt 15 is screwed, so that the vertical rod 14 descends along the fixing sleeve 13 and drives the rubber pad 16 to be in contact with the ground, and the device is fixed;

during demonstration, the musical notes 5 are taken out of the storage box 9 and clamped on the staff rod 4, demonstration teaching is performed by sliding the musical notes 5, and meanwhile, the accent 7 is moved left and right along the fixed rod 6 and stays below the corresponding musical notes 5 by sliding the accent 7, so that the accent of the musical notes 5 is indicated;

when needing to cooperate the blackboard writing, can move up slide 3 along demonstration board 1 on spout 2, move line spectrum pole 4 to the top of demonstration board 1, later on demonstrate on board 1 carry out the blackboard writing can, perhaps take out the subplate 8 of demonstration board 1 left and right sides, carry out the blackboard writing can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A music basic theory demonstration board comprises a demonstration board (1) and is characterized in that: both ends all have been seted up spout (2) about the front side of demonstration board (1), and have inlayed slide (3) respectively in two sets of spout (2), and two sets of fixed mounting has line register for easy reference pole (4) between slide (3), and installs musical note (5) on line register for easy reference pole (4), and two sets of fixed mounting's dead lever (6) between slide (3), and dead lever (6) are located the below of line register for easy reference pole (4), install heavy sound sign (7) on dead lever (6), the front side lower extreme of demonstration board (1) is fixed and is provided with storing box (9), equal fixed mounting has bracing piece (10) at both ends about the downside of demonstration board (1), and the dorsal part fixed mounting of bracing piece (10) has support frame (11), and two sets of fixed mounting has horizontal pole (12) between bracing piece (10), and the middle part of horizontal pole (12) is provided with fixed cover (13), and a vertical rod (14) is inserted in the fixing sleeve (13), and a rubber pad (16) is fixedly arranged at the lower end of the vertical rod (14).

2. The basic theory of music demonstration board according to claim 1, wherein: the inside of demonstration board (1) left and right sides is inserted respectively and is equipped with subplate (8), and subplate (8) and demonstration board (1) constitute embedding slidingtype connection structure.

3. The basic theory of music demonstration board according to claim 1, wherein: the dorsal part of slide (3) is provided with T shape structure, and the structural parcel of T shape has the block rubber, spout (2) set up to T shape structure, slide (3) closely laminate through block rubber and spout (2), slide (3) constitute slidingtype connection structure through spout (2) and demonstration board (1).

4. The basic theory of music demonstration board according to claim 1, wherein: the back of note (5) is provided with the arc buckle, and note (5) constitute the block structure through arc buckle and line spectrum pole (4).

5. The basic theory of music demonstration board according to claim 1, wherein: the accent (7) is connected with the fixed rod (6) through a sliding sleeve, and the accent (7) is arranged to be of a sliding structure through the sliding sleeve.

6. The basic theory of music demonstration board according to claim 1, wherein: the lower side of the rubber pad (16) is arranged to be of a toothed structure, the rubber pad (16) is arranged to be of a lifting structure through a vertical rod (14), and a fixing bolt (15) is inserted at the joint of the vertical rod (14) and the fixing sleeve (13).

Images