CN215730348U - Electronic organ music teaching aid - Google Patents
Electronic organ music teaching aid Download PDFInfo
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- CN215730348U CN215730348U CN202122032329.4U CN202122032329U CN215730348U CN 215730348 U CN215730348 U CN 215730348U CN 202122032329 U CN202122032329 U CN 202122032329U CN 215730348 U CN215730348 U CN 215730348U
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- electronic organ
- supporting rod
- teaching aid
- arc
- music teaching
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Abstract
The utility model discloses an electronic organ music teaching aid which comprises an electronic organ body, wherein a U-shaped mounting seat is arranged at the four corners of the bottom of the electronic organ body, a rotating shaft is rotatably arranged between two side surfaces of the U-shaped mounting seat, a first supporting rod is fixedly arranged on the outer side of the rotating shaft, the first supporting rod rotates by taking the rotating shaft as a fulcrum, a first fixing bolt penetrates through the side surface of the U-shaped mounting seat, a bolt hole is formed in the outer side of the first supporting rod, one end, far away from the rotating shaft, of the first supporting rod is movably arranged in a second supporting rod, a second fixing bolt penetrates through the outer side of the second supporting rod, and the first supporting rod is fixed in the second supporting rod through the second fixing bolt. When the teaching is used, the height of the electronic organ body can be automatically adjusted through the self structure, the use height requirements of teachers and students are met, a desk does not need to be additionally arranged, the utilization rate of resources is improved, and when the electronic organ music teaching aid is stored, the electronic organ music teaching aid cannot occupy too much storage space.
Description
Technical Field
The utility model relates to the technical field of teaching equipment, in particular to an electronic organ music teaching aid.
Background
The teaching aid is used for explaining models, objects, specimens, charts and the like of certain things, comprises teaching equipment, teaching instruments, teaching models and the like, can improve the lecture effect of a teacher through teaching aid teaching, enhances the memory of students, can also improve the practice and operation ability of the students, enhances the interest and hobbies of the students and highlights the teaching effect.
The music teaching aid is a teaching aid that is used for music to learn usefulness, and the music teaching aid needs to be placed on the desk when using, consequently, the teaching place needs additionally to dispose the desk to make things convenient for the teacher to explain the demonstration and the student carries out the actual operation, because teacher and student's height have certain difference, the height of current desk is fixed, its operation user demand that can't satisfy teacher and student simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model provides an electronic organ music teaching aid, which can automatically adjust the height of an electronic organ body through a self structure when in teaching use, meets the use height requirements of teachers and students, does not need to be additionally provided with a table, improves the utilization rate of resources, and does not occupy too much storage space when being stored.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an electronic organ music teaching aid, which comprises an electronic organ body, wherein U-shaped mounting seats are arranged at four corners of the bottom of the electronic organ body, a rotating shaft is rotatably arranged between two side surfaces of the U-shaped mounting seat, a first supporting rod is fixedly arranged outside the rotating shaft, the first supporting rod rotates by taking the rotating shaft as a fulcrum, a first fixing bolt penetrates through the side surface of the U-shaped mounting seat, a bolt hole is formed in the outer side of the first supporting rod, when the first supporting rod rotates to be vertical to the bottom of the electronic organ body, the end part of the first fixing bolt can be movably inserted into the bolt hole, the end part of the first supporting rod far away from the rotating shaft is movably arranged in the second supporting rod, a second fixing bolt penetrates through the outer side of the second supporting rod, and the first support rod is fixed inside the second support rod through the second fixing bolt.
The improved structure is characterized in that the end part of the first support rod is provided with a limiting block, and the limiting block is arranged inside the second support rod in a sliding manner.
Through setting up the stopper, avoid carrying out the inside separation from the second bracing piece of first bracing piece tip in the height adjustment process to the electronic organ body, guaranteed product normal use.
The improved structure is characterized in that sliding grooves which are vertically arranged are symmetrically formed in the side wall of the inner portion of the second supporting rod, the outer side of the limiting block is arranged in the sliding grooves in a sliding mode through sliding blocks, and universal balls are arranged on one side, in contact with the sliding grooves, of the sliding blocks in a rotating mode.
The sliding block on the outer side of the limiting block is in sliding fit with the sliding groove on the inner side wall of the second supporting rod, so that the first supporting rod is guided in the telescopic motion process in the second supporting rod, and the first supporting rod and the second supporting rod are prevented from rotating relatively; through universal ball, reduced the frictional force of slider in the spout slip in-process for first bracing piece is inside to carry out concertina movement's process more smooth and easy at the second bracing piece.
The further improvement is that a plurality of buckling pieces are arranged at the bottom of the electronic organ body, the number and the positions of the buckling pieces correspond to those of the second supporting rods respectively one by one, and the second supporting rods are respectively clamped and fixed in the corresponding buckling pieces.
When saving the electronic organ music teaching aid, with inside first bracing piece retraction to the second bracing piece to use the axis of rotation to rotate to the angle that parallels with the electronic organ body as the fulcrum with first bracing piece, rethread buckle spare is fixed the second bracing piece in electronic organ body bottom, has reduced the volume of electronic organ music teaching aid greatly, is convenient for deposit and carry it.
The improved structure of the electronic organ is characterized in that the buckling piece comprises a base, a first arc-shaped clamping end and a second arc-shaped clamping end, the top end of the base is fixed to the bottom of the electronic organ body, the bottom end of the base is provided with the first arc-shaped clamping end and the second arc-shaped clamping end which are arranged oppositely, and a clamping space used for containing the second supporting rod is formed between the first arc-shaped clamping end and the second arc-shaped clamping end.
Through setting up fastener, its simple structure can fix the centre gripping of second bracing piece in the centre gripping space that forms between first arc exposed core and the second arc exposed core.
The further improvement lies in that the opposite sides of the first arc-shaped clamping end and the second arc-shaped clamping end are respectively provided with a serrated barb.
Through setting up, press from both sides tightly to the second bracing piece under the effect of barb, avoid the second bracing piece to drop from the centre gripping space that forms between first arc exposed core and the second arc exposed core.
The further improvement lies in that universal gyro wheel is detachably mounted to second bracing piece bottom.
The universal idler wheel at the bottom of the second supporting rod can be conveniently moved for the electronic organ music teaching aid, the electronic organ music teaching aid is more convenient to use, the universal idler wheel can be detached during storage, and the storage is convenient.
The further improvement lies in that an elastic rubber pad is arranged on one side, far away from the electronic organ body, of the U-shaped mounting seat.
When depositing the music teaching aid of electronic organ, the U type mount pad fills the effect as the supporting legs, at its bottom installation elastic rubber pad, plays the effect of shock attenuation buffering.
Compared with the prior art, the utility model has the following beneficial effects:
when the electronic organ music teaching aid is used, the first supporting rod rotates by taking the rotating shaft as a fulcrum through the matching of the U-shaped mounting seat, the rotating shaft, the first supporting rod, the bolt hole and the first fixing bolt, the first supporting rod is adjusted to be perpendicular to the bottom of the electronic organ body in a rotating mode, and then the first fixing bolt is inserted into the bolt hole in the outer side of the first supporting rod, so that the first supporting rod can be fixed, the electronic organ body is supported, and a table does not need to be additionally arranged; through the matching of the first support rod, the second support rod and the second fixing bolt, the first support rod can perform telescopic motion in the second support rod, and can be fixed at a specific position in the second support rod, so that the height of the electronic organ body can be quickly adjusted according to the height of a user, and the practicability is higher;
when the electronic organ music teaching aid does not use, when needing to deposit it, with inside first bracing piece retraction to the second bracing piece to rotate first bracing piece adjust to with electronic organ body bottom parallel arrangement, reduced the volume of electronic organ music teaching aid greatly, be convenient for deposit and carry it.
Drawings
The utility model is described in further detail below with reference to specific embodiments and with reference to the following drawings.
FIG. 1 is a schematic structural view of an electronic organ music teaching aid in a storage state according to the present invention;
FIG. 2 is a schematic structural diagram of the electronic organ music teaching aid in a use state;
FIG. 3 is a left side view of the musical teaching aid of the electronic organ of FIG. 1;
FIG. 4 is a schematic structural view of a U-shaped mounting seat according to the present invention;
FIG. 5 is a schematic view of the internal structure of the second support rod according to the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 5;
FIG. 7 is a schematic structural view of the fastener of the present invention;
wherein, the specific reference numbers are: the electronic organ comprises an electronic organ body 1, a U-shaped mounting seat 2, a rotating shaft 3, a first supporting rod 4, a first fixing bolt 5, a bolt hole 6, a limiting block 7, a sliding block 8, universal balls 9, a second supporting rod 10, a sliding groove 11, a second fixing bolt 12, universal idler wheels 13, a buckling piece 14, a base 15, a first arc-shaped clamping end 16, a second arc-shaped clamping end 17 and barbs 18.
Detailed Description
The embodiment of the utility model discloses an electronic organ music teaching aid, which comprises an electronic organ body 1, wherein a U-shaped mounting seat 2 is arranged at the four corners of the bottom of the electronic organ body 1, a rotating shaft 3 is rotatably arranged between two side surfaces of the U-shaped mounting seat 2, a first supporting rod 4 is fixedly arranged on the outer side of the rotating shaft 3, the first supporting rod 4 rotates by taking the rotating shaft 3 as a fulcrum, a first fixing bolt 5 penetrates through the side surface of the U-shaped mounting seat 2, a bolt hole 6 is arranged on the outer side of the first supporting rod 4, when the first supporting rod 4 rotates to be vertical to the bottom of the electronic organ body 1, the end part of the first fixing bolt 5 can be movably inserted into the bolt hole 6, one end of the first supporting rod 4 far away from the rotating shaft 3 is movably arranged in the second supporting rod 10, the outer side of the second supporting rod 10 is provided with a second fixing bolt 12 in a penetrating way, the first support bar 4 is fixed inside the second support bar 10 by the second fixing bolt 12. When the electronic organ music teaching aid is used, the first supporting rod 4 rotates by taking the rotating shaft 3 as a fulcrum through the matching of the U-shaped mounting seat 2, the rotating shaft 3, the first supporting rod 4, the bolt hole 6 and the first fixing bolt 5, the first supporting rod 4 is adjusted to be perpendicular to the bottom of the electronic organ body 1 in a rotating mode, and then the first fixing bolt 5 is inserted into the bolt hole 6 in the outer side of the first supporting rod 4, so that the first supporting rod 4 can be fixed, the electronic organ body 1 is supported, and a table does not need to be additionally arranged; through the matching of the first support rod 4, the second support rod 10 and the second fixing bolt 12, the first support rod 4 can perform telescopic motion inside the second support rod 10, the first support rod 4 can be fixed at a specific position inside the second support rod 10, the height of the electronic organ body 1 can be quickly adjusted according to the height of a user, and the practicability is higher; when the electronic organ music teaching aid does not use, when needing to deposit it, with inside first bracing piece 4 retraction second bracing piece 10 to rotate first bracing piece 4 adjust to with 1 bottom parallel arrangement of electronic organ body, reduced the volume of electronic organ music teaching aid greatly, be convenient for deposit and carry it.
As shown in fig. 5, the end of the first support rod 4 is provided with a limit block 7, and the limit block 7 is slidably disposed inside the second support rod 10. Through setting up stopper 7, avoid carrying out the inside separation from second bracing piece 10 of the 4 tip of first bracing piece in-process of height adjustment to electronic organ body 1, guaranteed product normal use.
Wherein, as shown in fig. 6, the inside lateral wall of the second supporting rod 10 is symmetrically provided with sliding grooves 11 which are vertically arranged, the outer side of the limiting block 7 is slidably arranged in the sliding grooves 11 through the sliding block 8, and the sliding block 8 is rotatably provided with universal balls 9 on one side which is contacted with the sliding grooves 11. The sliding block 8 on the outer side of the limiting block 7 is in sliding fit with the sliding groove 11 on the inner side wall of the second supporting rod 10, so that the first supporting rod 4 is guided in the telescopic motion process in the second supporting rod 10, and the relative rotation between the first supporting rod 4 and the second supporting rod 10 is avoided; through universal ball 9, reduced the frictional force of slider 8 in the spout 11 in-process that slides for first bracing piece 4 is inside the process of carrying out concertina movement at second bracing piece 10 is more smooth and easy.
The bottom of the electronic organ body 1 is provided with a plurality of fasteners 14, the number and the positions of the fasteners 14 correspond to those of the second support rods 10 one by one, and the second support rods 10 are respectively fixed in the corresponding fasteners 14 in a clamping manner. When saving the music teaching aid of electronic organ, with inside first bracing piece 4 retraction second bracing piece 10 to use rotation axis 3 to rotate to the angle that parallels with electronic organ body 1 as the fulcrum with first bracing piece 4, rethread buckle 14 fixes second bracing piece 10 in 1 bottom of electronic organ body, has reduced the volume of electronic organ music teaching aid greatly, is convenient for deposit and carry it.
As shown in fig. 7, the fastening member 14 includes a base 15, a first arc-shaped clamping end 16 and a second arc-shaped clamping end 17, the top end of the base 15 is fixed at the bottom of the electronic organ body 1, the bottom end of the base 15 is provided with the first arc-shaped clamping end 16 and the second arc-shaped clamping end 17 which are arranged oppositely, and a clamping space for accommodating the second support rod 10 is formed between the first arc-shaped clamping end 16 and the second arc-shaped clamping end 17. By arranging the fastening member 14, the structure is simple, and the second support rod 10 can be clamped and fixed in the clamping space formed between the first arc-shaped clamping end 16 and the second arc-shaped clamping end 17.
Wherein, the opposite sides of the first arc-shaped clamping end 16 and the second arc-shaped clamping end 17 are both provided with saw-toothed barbs 18. Through setting up, press from both sides tightly to the second bracing piece 10 under the effect of barb 18, avoid the second bracing piece 10 to drop from the centre gripping space that forms between first arc exposed clamping end 16 and the second arc exposed clamping end 17.
Wherein, universal roller 13 is detachably mounted at the bottom of the second support bar 10. The universal idler wheel 13 at the bottom of the second supporting rod 10 can be conveniently moved to the electronic organ music teaching aid, the use is more convenient, the universal idler wheel 13 can be detached during storage, and the storage is convenient.
Wherein, the U-shaped mounting seat 2 is provided with an elastic rubber pad at one side far away from the electronic organ body 1. When depositing the electronic organ music teaching aid, U type mount pad 2 acts as the effect of supporting legs, at its bottom installation elastic rubber pad, plays the effect of shock attenuation buffering.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the utility model and are not intended to be limiting. For a person skilled in the art to which the utility model pertains, several simple deductions, modifications or substitutions may be made according to the idea of the utility model.
Claims (8)
1. An electronic organ music teaching aid is characterized by comprising an electronic organ body, wherein U-shaped mounting seats are arranged at four corners of the bottom of the electronic organ body, a rotating shaft is rotatably arranged between two side surfaces of the U-shaped mounting seat, a first supporting rod is fixedly arranged outside the rotating shaft, the first supporting rod rotates by taking the rotating shaft as a fulcrum, a first fixing bolt penetrates through the side surface of the U-shaped mounting seat, a bolt hole is formed in the outer side of the first supporting rod, when the first supporting rod rotates to be vertical to the bottom of the electronic organ body, the end part of the first fixing bolt can be movably inserted into the bolt hole, one end of the first supporting rod, which is far away from the rotating shaft, is movably arranged in the second supporting rod, a second fixing bolt is arranged outside the second supporting rod in a penetrating way, and the first support rod is fixed inside the second support rod through the second fixing bolt.
2. The musical teaching aid for electronic organs as claimed in claim 1, wherein the end of the first support rod is provided with a limiting block, and the limiting block is slidably disposed inside the second support rod.
3. The musical teaching aid of the electronic organ as claimed in claim 2, wherein the inside side wall of the second support rod is symmetrically provided with vertically arranged sliding grooves, the outside of the limiting block is arranged in the sliding grooves in a sliding manner through a sliding block, and one side of the sliding block, which is in contact with the sliding grooves, is rotatably provided with universal balls.
4. The electronic organ music teaching aid of claim 1, wherein a plurality of fasteners are arranged at the bottom of the electronic organ body, the number and the positions of the fasteners are respectively in one-to-one correspondence with the number and the positions of the second support rods, and the second support rods are respectively fixed in the corresponding fasteners in a clamping manner.
5. The electronic organ music teaching aid of claim 4, wherein the fastener comprises a base, a first arc-shaped clamping end and a second arc-shaped clamping end, the top end of the base is fixed to the bottom of the electronic organ body, the bottom end of the base is provided with the first arc-shaped clamping end and the second arc-shaped clamping end which are arranged oppositely, and a clamping space for accommodating the second support rod is formed between the first arc-shaped clamping end and the second arc-shaped clamping end.
6. The musical teaching aid for electronic organs as claimed in claim 5, wherein the first arc-shaped clamping end and the second arc-shaped clamping end are provided with saw-toothed barbs on opposite sides.
7. The electronic organ music teaching aid of claim 1, wherein universal rollers are detachably mounted at the bottom of the second support rod.
8. The electronic organ music teaching aid of claim 1, wherein an elastic rubber pad is arranged on one side of the U-shaped mounting seat, which is far away from the electronic organ body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122032329.4U CN215730348U (en) | 2021-08-26 | 2021-08-26 | Electronic organ music teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122032329.4U CN215730348U (en) | 2021-08-26 | 2021-08-26 | Electronic organ music teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215730348U true CN215730348U (en) | 2022-02-01 |
Family
ID=80007806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122032329.4U Active CN215730348U (en) | 2021-08-26 | 2021-08-26 | Electronic organ music teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215730348U (en) |
-
2021
- 2021-08-26 CN CN202122032329.4U patent/CN215730348U/en active Active
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