CN211016042U

CN211016042U - Music teaching instrument

Info

Publication number: CN211016042U
Application number: CN201922198113.8U
Authority: CN
Inventors: 舒然
Original assignee: Guizhou Education University
Current assignee: Guizhou Education University
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-14
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a music teaching instrument, including the blank, be equipped with the magnet piece on the lateral wall of blank, the lower extreme fixedly connected with supporting shoe of blank, the lower extreme of installation piece is equipped with first jack, it is equipped with first kelly to slide to insert in the first jack, the first spring of fixedly connected with between the lateral wall of top in first kelly and the first jack, the lower extreme of supporting shoe rotates and is connected with the installation piece, the upper end evenly distributed of supporting shoe has the first calorie of hole corresponding with first kelly, the lower extreme of first kelly runs through first jack and extends to in the first kelly, the one end that first kelly extends to in the first kelly is half circular structure, the lower extreme of installation piece is equipped with the spread groove, be equipped with bracing piece and two fixed blocks in the spread groove. The utility model discloses a fixed and adjustment mechanism's setting makes the music stand place in the position of any centre gripping to angle regulation as required, application scope is wider.

Description

Music teaching instrument

Technical Field

The utility model relates to a teaching appearance technical field especially relates to a music teaching appearance.

Background

With the continuous improvement of living standard of people, people pay more and more attention to the cultivation of extraclass interests and hobbies of children in life, especially in the field of music, and the sentiment of the children can be well cultivated. For beginners to carry out musicals department, music stands are needed to be used for contrasting music scores, and exercise is convenient.

However, the existing music stand can only be used on a desktop or the ground, cannot be placed to an expected position according to actual conditions, and is low in application range.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the music stand can only be put on a desktop or on the ground for use generally, the position of imagination can not be placed according to the actual condition, the application range is lower, and the music teaching instrument is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a music teaching instrument comprises a white board, wherein a magnet block is arranged on the side wall of the white board, a supporting block is fixedly connected at the lower end of the white board, a first insertion hole is formed in the lower end of the mounting block, a first clamping rod is slidably inserted in the first insertion hole, a first spring is fixedly connected between the first clamping rod and the side wall of the top end in the first insertion hole, the lower end of the supporting block is rotatably connected with the mounting block, first clamping holes corresponding to the first clamping rod are uniformly distributed in the upper end of the supporting block, the lower end of the first clamping rod penetrates through the first insertion hole and extends into the first clamping hole, one end of the first clamping rod extending into the first clamping hole is of a semicircular structure, a connecting groove is formed in the lower end of the mounting block, a supporting rod and two fixing blocks are arranged in the connecting groove, the fixing blocks are positioned on two sides of the supporting rod, a through hole is formed in the supporting rod, one end of the first rotating rod penetrates through the through hole, is rotatably connected with one fixed block and is rotatably connected with the inner side wall of the connecting groove, the other end of the first rotating rod sequentially penetrates through the through hole, another fixed block and the mounting block, the first rotating rod is rotatably connected with the mounting block, the first rotating rod is in threaded connection with the fixed blocks, opposite internal threads are respectively arranged in the two fixed blocks, the lower end of the supporting rod penetrates through the connecting groove and is rotatably connected with the base, a second inserting hole is formed in the upper end of the base, a second clamping rod is slidably inserted in the second inserting hole, a second spring is fixedly connected between the lower end of the second clamping rod and the side wall of the bottom end in the second inserting hole, second clamping holes corresponding to the second clamping rods are uniformly distributed in the lower end of the supporting rod, the upper end of the second clamping rod penetrates through the second inserting hole and extends into the second clamping hole, and one end of the second clamping rod extending into the second clamping hole is of a semicircular structure, the lower extreme of base is equipped with puts the thing groove, it has the clamp splice to put thing inslot sliding connection, it is connected with the second bull stick to rotate on the lateral wall of clamp splice, the one end that the clamp splice was kept away from to the second bull stick runs through the base, be threaded connection between second bull stick and the base.

Preferably, the upper end fixedly connected with light of blank, fixedly connected with power on the lateral wall of blank, the output of power is connected with the input of light.

Preferably, the number of the magnet blocks is plural.

Preferably, the upper end of fixed block is equipped with the recess, be equipped with the ball in the recess, the ball offsets with the interior top lateral wall of spread groove.

Preferably, one end of the first rotating rod penetrating through the mounting block is fixedly connected with a rotating disc.

Preferably, one side of the clamping block, which is far away from the second rotating rod, is fixedly connected with a rubber pad.

Has the advantages that:

1. firstly, an object which can be inserted into the object placing groove is searched for at the position of the music stand to be placed, then the object is extended into the object placing groove, the second rotating rod is rotated to drive the clamping block to move under the action of threaded engagement, so as to clamp the object, then the supporting rod is rotated to adjust the required direction, the position of the supporting rod can be automatically fixed through the arrangement of the second clamping rod and the second spring, then the installation block is rotated to adjust the required angle, then the first rotating rod is rotated to drive the two fixed blocks to clamp the position of the supporting rod under the action of threaded engagement, so as to fix the angle, and finally, the rotatable white board is subjected to position adjustment, and the rotating position of the white board can be fixed through the arrangement of the first spring and the first clamping rod, the utility model discloses a fixing and adjusting mechanism, so that the music stand can be placed at any position which can be clamped, the angle can be adjusted according to the requirement, and the application range is wide;

2. through the setting of light, can convenience of customers use under dim environment, the quantity of magnet piece is a plurality of, can fix a plurality of music scores simultaneously, through the setting of ball, can reduce the resistance when the fixed block removes, through the setting of carousel, can convenience of customers bull stick first bull stick, through the setting of rubber pad, can improve the steadiness when the clamp splice is fixed.

Drawings

Fig. 1 is a schematic structural view of a music teaching instrument provided by the present invention;

fig. 2 is a schematic structural diagram of a position a of the music teaching instrument provided by the present invention;

fig. 3 is the utility model provides a B department structure schematic diagram of music teaching instrument.

In the figure: 1-base, 2-support rod, 3-fixed block, 4-power supply, 5-magnet block, 6-lighting lamp, 7-white board, 8-supporting block, 9-mounting block, 10-rolling ball, 11-rotating disc, 12-first rotating rod, 13-clamping rod, 14-spring, 15-clamping block and 16-second rotating rod.

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.

Referring to fig. 1-3, a music teaching instrument comprises a whiteboard 7, a magnet block 5 is arranged on the side wall of the whiteboard 7, a support block 8 is fixedly connected to the lower end of the whiteboard 7 for supporting the whiteboard 7, a first insertion hole is arranged at the lower end of an installation block 9, a first clamping rod 13 is slidably inserted in the first insertion hole for fixing the rotation position of the whiteboard 7, a first spring 14 is fixedly connected between the first clamping rod 13 and the side wall of the top end in the first insertion hole for enabling the first clamping rod 13 to automatically extend into the first clamping hole, the installation block 9 is rotatably connected to the lower end of the support block 8 for installing a support rod 2, first clamping holes corresponding to the first clamping rod 13 are uniformly distributed at the upper end of the support block 8, the lower end of the first clamping rod 13 penetrates through the first insertion hole and extends into the first clamping hole, the end of the first clamping rod 13 extending into the first clamping hole is of a semicircular structure for realizing that the first clamping rod 13 automatically separates from the first clamping hole, the lower end of the mounting block 9 is provided with a connecting groove, a support rod 2 and two fixed blocks 3 are arranged in the connecting groove and used for fixing the support rod 2, the fixed blocks 3 are positioned at two sides of the support rod 2, a through hole is arranged in the support rod 2, a first rotating rod 12 is inserted in the through hole and used for driving the fixed blocks 3, one end of the first rotating rod 12 penetrates through the through hole and is connected with one fixed block 3 in a rotating way and the inner side wall of the connecting groove, the other end of the first rotating rod 12 penetrates through the through hole, the other fixed block 3 and the mounting block 9 in sequence, the first rotating rod 12 is connected with the mounting block 9 in a rotating way, the first rotating rod 12 is connected with the fixed blocks 3 in a threaded way, opposite internal threads are respectively arranged in the two fixed blocks 3, the lower end of the support rod 2 penetrates through the connecting groove and is connected with a base, the rotating position for fixed support rod 2, fixedly connected with second spring between the lower extreme of second kelly and the bottom end lateral wall in the second jack, be used for making the second kelly can extend to the second calorie of downtheholely automatically, the lower extreme evenly distributed of bracing piece 2 has the second calorie of hole corresponding with the second kelly, the upper end of second kelly runs through the second jack and extends to the second calorie of downthehole, the one end that the second kelly extends to the second calorie of downthehole is semicircle type structure, be used for realizing that the second kelly can break away from automatically in the second calorie of downthehole, the lower extreme of base 1 is equipped with puts the thing groove, it has clamp splice 15 to put sliding connection in the thing groove, be used for fixing the object, it is connected with second bull stick 16 to rotate on the lateral wall of clamp splice 15, be used for driving clamp splice 15, the one end that clamp splice 15 was kept away from to second bull stick 16 runs through base 1, be threaded connection between second bull.

In this embodiment, whiteboard 7's upper end fixedly connected with light 6, fixedly connected with power 4 on whiteboard 7's the lateral wall, power 4's output and light 6's input electric connection, be used for convenience of customers to use under dim environment, the quantity of magnet piece 5 is a plurality of, be used for fixing a plurality of music books simultaneously, the upper end of fixed block 3 is equipped with the recess, be equipped with ball 10 in the recess, ball 10 offsets with the interior top lateral wall of spread groove, be used for reducing the resistance when fixed block 3 removes, first bull stick 12 runs through the one end fixedly connected with carousel 11 of installation piece 9, be used for the first bull stick 12 of convenience of customers bull stick, one side fixedly connected with rubber pad of second bull stick 16 is kept away from to clamp splice 15, be used for improving the steadiness when clamp splice 15 is fixed.

In this embodiment, first, an object capable of being inserted into the storage slot is found at a position where a music stand is to be placed, then the object is extended into the storage slot, the second rotating rod 16 is rotated, the second rotating rod 16 drives the clamping block 15 to move through the effect of threaded engagement, so as to clamp the object, then the supporting rod 2 is rotated to adjust a required direction, the position of the supporting rod 2 can be automatically fixed through the arrangement of the second clamping rod and the second spring, the mounting block 9 is rotated to adjust a required angle, then the first rotating rod 12 is rotated, the first rotating rod 12 drives the two fixing blocks 3 to clamp the position of the supporting rod 2 through the effect of threaded engagement, so as to fix the angle, and finally, the rotatable white board 7 is subjected to position adjustment, and the rotatable white board 7 can be fixed through the arrangement of the first spring 14 and the first clamping rod 13, so as to realize the fixing of the rotating position of the white board 7, through the arrangement of the fixing and adjusting mechanism, the music stand can be placed at any position capable of being clamped, the angle can be adjusted according to needs, and the application range is wide.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a music teaching instrument, includes blank (7), its characterized in that: the side wall of the whiteboard (7) is provided with a magnet block (5), the lower end of the whiteboard (7) is fixedly connected with a supporting block (8), the lower end of the mounting block (9) is provided with a first insertion hole, a first clamping rod (13) is inserted in the first insertion hole in a sliding manner, a first spring (14) is fixedly connected between the first clamping rod (13) and the side wall of the top end in the first insertion hole, the lower end of the supporting block (8) is rotatably connected with the mounting block (9), first clamping holes corresponding to the first clamping rod (13) are uniformly distributed at the upper end of the supporting block (8), the lower end of the first clamping rod (13) penetrates through the first insertion hole and extends into the first clamping hole, one end of the first clamping rod (13) extending into the first clamping hole is of a semicircular structure, the lower end of the mounting block (9) is provided with a connecting groove, and a supporting rod (2) and two fixing blocks (3) are arranged in the connecting groove, the fixed block (3) is positioned at two sides of the supporting rod (2), a through hole is arranged in the supporting rod (2), a first rotating rod (12) is inserted into the through hole, one end of the first rotating rod (12) penetrates through the through hole and one of the fixed blocks (3) and is connected with the inner side wall of the connecting groove in a rotating manner, the other end of the first rotating rod (12) penetrates through the through hole, the other fixed block (3) and the mounting block (9) in sequence, the first rotating rod (12) is connected with the mounting block (9) in a rotating manner, the first rotating rod (12) is connected with the fixed blocks (3) in a threaded manner, opposite internal threads are arranged in the two fixed blocks (3), the lower end of the supporting rod (2) penetrates through the connecting groove and is connected with the base (1) in a rotating manner, a second inserting hole is arranged at the upper end of the base (1), and a second clamping rod, fixedly connected with second spring between the lower extreme of second kelly and the terminal lateral wall in the second jack, the lower extreme evenly distributed of bracing piece (2) has the second calorie of hole corresponding with the second kelly, the upper end of second kelly runs through the second jack and extends to in the second calorie of hole, the one end that the second kelly extends to in the second calorie of hole is semicircle type structure, the lower extreme of base (1) is equipped with puts the thing groove, it has clamp splice (15) to put sliding connection in the thing groove, it is connected with second bull stick (16) to rotate on the lateral wall of clamp splice (15), the one end that clamp splice (15) were kept away from in second bull stick (16) runs through base (1), be threaded connection between second bull stick (16) and base (1).

2. The music teaching instrument of claim 1 wherein: the upper end fixedly connected with light (6) of blank (7), fixedly connected with power (4) on the lateral wall of blank (7), the output of power (4) is connected with the input of light (6).

3. The music teaching instrument of claim 1 wherein: the number of the magnet blocks (5) is multiple.

4. The music teaching instrument of claim 1 wherein: the upper end of fixed block (3) is equipped with the recess, be equipped with ball (10) in the recess, ball (10) and spread groove inner top lateral wall offset.

5. The music teaching instrument of claim 1 wherein: the first rotating rod (12) penetrates through one end of the mounting block (9) and is fixedly connected with a rotating disc (11).

6. The music teaching instrument of claim 1 wherein: one side of the clamping block (15) far away from the second rotating rod (16) is fixedly connected with a rubber pad.