CN210865216U - Children kindergarten early education music dance teaching aid - Google Patents

Abstract

The utility model discloses a children's kindergarten early education music dance teaching aid, the on-line screen storage device comprises a base, the axle center department of base top outer wall is provided with the runner assembly, and the runner assembly includes external steel ring, steel ball, built-in steel ring and shaft coupling, and external steel ring is fixed connection with the base, and the steel ball is located between external steel ring and the built-in steel ring, and external steel ring is the rotation through steel ball and built-in steel ring and is connected, and the welding has the shaft coupling on the inner wall of built-in steel ring, and has the motor through the bolt fastening on the inner. The utility model discloses, the runner assembly that sets up, can multi-angle impart knowledge to students, the student of being convenient for watches, has effectively improved teaching effect, can go up and down to placing the board through the gear that sets up, has realized that altitude mixture control is convenient, has improved safe laborsaving performance, and the bolt of setting for the rotation of placing the board angle is fixed, has improved the stability of placing the seat simultaneously, thereby has improved the practicality of teaching aid.

Description

Children kindergarten early education music dance teaching aid

Technical Field

The utility model relates to a teaching equipment technical field especially relates to a children's kindergarten early education music dance teaching aid.

Background

Music is an art reflecting human real life emotion, the music is pleasing to the eye, and brings the enjoyment of sense of hearing for everybody, the music can improve people's aesthetic ability, purifies people's spirit, the ideal of standing and high, we express our emotion through the music, make our many emotions released, often use the music teaching aid in the study of music.

Present music teaching aid single structure, the teaching aid structure is unfavorable for adjusting to the angle is difficult for changing, and is very troublesome when giving student's lecture, consequently needs further improvement, consequently, needs to design a children's kindergarten early education music dance teaching aid to solve above-mentioned problem urgently.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a children kindergarten early education music and dance teaching aid.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a children's kindergarten early education music dance teaching aid, includes the base, the axle center department of base top outer wall is provided with the runner assembly, and the runner assembly includes external steel ring, steel ball, built-in steel ring and shaft coupling, external steel ring is fixed connection with the base, the steel ball is located between external steel ring and the built-in steel ring, and external steel ring passes through the steel ball and is connected with the rotation of built-in steel ring, the welding has the shaft coupling on the inner wall of built-in steel ring, and has the motor through the bolt fastening on the inner wall of base bottom, the shaft coupling is fixed connection with the output shaft of motor, the first support column of the other end fixedly connected with of motor is kept away from to the shaft coupling, and the.

Furthermore, the top of first support column is pegged graft and is had the second support column, and is provided with the rack on the outer wall of second support column one side, and swing joint has the crank on the outer wall of first support column one side, the one end welding that the crank is located first support column inside has the gear, and gear and rack intermeshing.

Furthermore, a ball joint seat is welded on the outer wall of the top end of the second support column, a ball joint is arranged inside the ball joint seat, a placing plate is welded on the outer wall of one side of the ball joint, and a placing seat is welded on the outer wall of the bottom of one side of the placing plate.

Further, there is the supporting seat through the bolt fastening on the outer wall of second support column one side, and the welding has first bracing piece on the outer wall that the supporting seat kept away from second support column other end top, set up the through-hole on the outer wall of first bracing piece one side, and swing joint has the bolt on the inner wall of through-hole, the other end of keeping away from the supporting seat of first bracing piece is pegged graft and is had the second bracing piece, and sets up the jack that is equidistant structural distribution on the outer wall of second bracing piece one side, the jack is swing joint with the bolt, and the other end that the supporting seat was kept away from to the second bracing piece is swing joint through hinge and place the board.

Furthermore, four end feet of the outer wall of the bottom of the base are respectively provided with a universal wheel, and the motor is in transmission connection with the first supporting column through a coupler.

The utility model has the advantages that:

1. through the runner assembly who sets up, when the motor drives the shaft coupling and rotates for first support column drives the second support column and places the board and rotate, can the multi-angle impart knowledge to students, and the student of being convenient for watches, has effectively improved the teaching effect.

2. Through the gear that sets up, when waveing the crank for thereby drive gear engagement rack and drive second support column up-and-down motion, can go up and down to placing the board, realized that altitude mixture control is convenient, the laborsaving performance of safe in utilization.

3. Through the bolt that sets up, when the angle of adjusting the supporting seat, the bolt card inserts in the jack for the rotation of placing the board angle is fixed, has improved the stability of placing the seat simultaneously, thereby has improved the practicality of teaching aid.

Drawings

FIG. 1 is a schematic structural view of a children kindergarten early education music and dance teaching aid provided by the utility model;

FIG. 2 is a schematic cross-sectional view of a children kindergarten teaching aid for early education music and dance;

FIG. 3 is a schematic view of a lifting structure of a children kindergarten early education music and dance teaching aid provided by the utility model;

fig. 4 is the utility model provides a rotating assembly schematic structure of children's kindergarten early education music dance teaching aid.

In the figure: the universal wheel comprises a base 1, a universal wheel 2, a first supporting column 3, a second supporting column 4, a crank 5, a placing plate 6, a placing seat 7, a ball joint 8, a supporting seat 9, a first supporting rod 10, a second supporting rod 11, a bolt 12, a jack 13, a motor 14, a rotating assembly 15, a gear 16, a rack 17, an external steel ring 18, a steel ball 19, an internal steel ring 20, a coupler 21, a ball joint seat 22 and a through hole 23.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 to 4 simultaneously, a children kindergarten early education music dance teaching aid comprises a base 1, a rotating component 15 is arranged at the axis of the outer wall of the top of the base 1, the rotating component comprises an external steel ring 18, a steel ball 19, an internal steel ring 20 and a coupler 21, the external steel ring 18 is fixedly connected with the base 1, the steel ball 19 is positioned between the external steel ring 18 and the internal steel ring 20, the external steel ring 18 is rotatably connected with the internal steel ring 20 through the steel ball 19, the coupler 21 is welded on the inner wall of the internal steel ring 20, a motor 14 is fixed on the inner wall of the bottom of the base 1 through a bolt, the coupler 21 is fixedly connected with the output shaft of the motor 14, the other end of the coupler 21 far away from the motor 14 is fixedly connected with a first supporting column 3, and the motor 14 is in transmission connection with the first supporting column 3 through the coupler 21, so that multi, the teaching effect is effectively improved.

Further, the top of first support column 3 is pegged graft and is had second support column 4, and is provided with rack 17 on the outer wall of second support column 4 one side, and swing joint has crank 5 on the outer wall of first support column 3 one side, and the one end welding that crank 5 is located first support column 3 inside has gear 16, and gear 16 and rack 17 intermeshing, has realized that altitude mixture control is convenient, performance safe in utilization laborsaving.

Further, the welding has the ball joint seat 22 on the outer wall on 4 tops of second support column, and the inside of ball joint seat 22 is provided with ball joint 8, and the welding has on the outer wall of ball joint 8 one side and places board 6, and places the welding on the outer wall of board 6 one side bottom and place seat 7, has realized that angle of adjustment can be realized at any time, has improved the practicality of teaching aid.

Further, there is supporting seat 9 through the bolt fastening on the outer wall of second support column 4 one side, and the welding has first bracing piece 10 on the outer wall at second support column 4 other end top is kept away from to supporting seat 9, through-hole 23 has been seted up on the outer wall of first bracing piece 10 one side, and swing joint has bolt 12 on the inner wall of through-hole 23, the other end of keeping away from supporting seat 9 of first bracing piece 10 is pegged graft and is had second bracing piece 11, and set up the jack 13 that is equidistant structure and distributes on the outer wall of second bracing piece 11 one side, jack 13 is swing joint with bolt 12, and second bracing piece 11 keeps away from the other end of supporting seat 9 and pass through the hinge and place board 6 and be swing joint, make the rotation of placing 6 angles of board fixed, the stability of placing the seat has been improved.

Further, four end foot departments of base 1 bottom outer wall all are provided with universal wheel 2, and motor 14 is the transmission through shaft coupling 21 and first support column 3 and is connected, can make teaching aid easy operation, remove the convenience.

The working principle is as follows: when the children kindergarten early education music and dance teaching aid is used, the teaching aid is parked at a required position by moving the universal wheel 2, the brake pad fixing teaching aid on the universal wheel 2 is stepped on, the motor 14 is opened, when the motor 14 drives the coupler 21 to rotate, the first supporting column 10 drives the second supporting column 11 and the placing plate 6 to rotate, multi-angle teaching can be realized, students can watch conveniently, the teaching effect is effectively improved, meanwhile, the height can be adjusted, when the crank 5 is shaken, the gear 16 is driven to be meshed with the rack 17, so that the second supporting column 11 is driven to move up and down, the placing plate 6 can be lifted, the convenience in height adjustment is realized, the safety and labor saving performance in use are realized, when the angle of the supporting seat 7 needs to be adjusted, the angle of the supporting seat 7 is adjusted, the plug pin 12 is inserted into the jack 13, the rotation of the angle of the placing plate 6 is fixed, and the stability of the placing seat, thereby improving the practicability of the teaching aid.

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 (5)

1. The utility model provides a children's kindergarten early education music dance teaching aid, includes base (1), its characterized in that, the axle center department of base (1) top outer wall is provided with runner assembly (15), and runner assembly includes external steel ring (18), steel ball (19), built-in steel ring (20) and shaft coupling (21), external steel ring (18) is fixed connection with base (1), steel ball (19) are located between external steel ring (18) and built-in steel ring (20), and external steel ring (18) are rotation connection with built-in steel ring (20) through steel ball (19), the welding has shaft coupling (21) on the inner wall of built-in steel ring (20), and has motor (14) through the bolt fastening on the inner wall of base (1) bottom, shaft coupling (21) are fixed connection with the output shaft of motor (14), the other end fixedly connected with first support column (3) that motor (14) were kept away from in shaft coupling (21), and the motor (14) is in transmission connection with the first supporting column (3) through a coupler (21).

2. The children kindergarten early education music dance teaching aid according to claim 1, wherein a second supporting column (4) is inserted into the top end of the first supporting column (3), a rack (17) is arranged on the outer wall of one side of the second supporting column (4), a crank (5) is movably connected to the outer wall of one side of the first supporting column (3), a gear (16) is welded to one end, located inside the first supporting column (3), of the crank (5), and the gear (16) is meshed with the rack (17).

3. The children's kindergarten early education music dance teaching aid according to claim 2, wherein a ball joint seat (22) is welded on the outer wall of the top end of the second supporting column (4), a ball joint (8) is arranged inside the ball joint seat (22), a placing plate (6) is welded on the outer wall of one side of the ball joint (8), and a placing seat (7) is welded on the outer wall of the bottom of one side of the placing plate (6).

4. The children's kindergarten early education music dance teaching aid of claim 2, wherein, a supporting seat (9) is fixed on the outer wall of one side of the second supporting column (4) through a bolt, and the outer wall of the supporting seat (9) far away from the top of the other end of the second supporting column (4) is welded with a first supporting rod (10), the outer wall of one side of the first supporting rod (10) is provided with a through hole (23), the inner wall of the through hole (23) is movably connected with a bolt (12), the other end of the first supporting rod (10) far away from the supporting seat (9) is inserted with a second supporting rod (11), and the outer wall of one side of the second supporting rod (11) is provided with jacks (13) which are distributed in an equidistant structure, the jacks (13) are movably connected with the bolt (12), and the other end of the second support rod (11) far away from the support seat (9) is movably connected with the placing plate (6) through a hinge.

5. The children's kindergarten early education music dance teaching aid according to claim 1, wherein universal wheels (2) are arranged at four end feet of the outer wall of the bottom of the base (1), and the motor (14) is in transmission connection with the first support column (3) through a coupler (21).

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