CN214340824U - Be used for music teaching to use support - Google Patents
Be used for music teaching to use support Download PDFInfo
- Publication number
- CN214340824U CN214340824U CN202021338658.0U CN202021338658U CN214340824U CN 214340824 U CN214340824 U CN 214340824U CN 202021338658 U CN202021338658 U CN 202021338658U CN 214340824 U CN214340824 U CN 214340824U
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- music
- bolt
- sliding sleeve
- supporting rod
- stand
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Abstract
The utility model discloses a support for music teaching, which comprises a base and universal wheels, wherein the universal wheels are fixed on the lower surface of the base through screws, a mounting hole is arranged in the middle of the upper surface of the base, the base is in threaded connection with a first supporting rod through the mounting hole, the upper surface of the first supporting rod is provided with a rotating block, the lower surface of the rotating block is welded with a first bolt, the first bolt is in threaded connection with the first bolt, the upper surface of the rotating block is welded with a second bolt, the second bolt is in threaded connection with the lower end of a second supporting rod, when in use, the height of the support is adjusted through the limiting effect of a first sliding sleeve and a second sliding sleeve, a damping bearing is arranged in a shaft sleeve, a rotating shaft is rotated, the angle of a music stand is adjusted through a mounting plate, the music stand is prevented from being loosened, and the bottom end of the music stand is provided with a music stand baffle, and limiting the music score to prevent the music score from turning over.
Description
Technical Field
The utility model relates to a music teaching technical field specifically is a be used for music teaching to use support.
Background
Music is an art reflecting the emotion of human real life, and can be divided into two types of vocal music and instrumental music, and can also be roughly divided into classical music, folk music, original ecological music, modern music (including popular music) and the like. In the art type, the music is more abstract art, the music can be divided into east music and west music from historical development, the music stand is the teaching aid who is used for assisting the teaching, the very big teacher of having made things convenient for gives lessons, reduce the teacher burden of giving lessons simultaneously, show board among the prior art has some problems, for example, can't height-adjusting, the teacher that the height is different uses comparatively inconveniently, can't adjust and put the angle, probably can see the music book unclear because the reflection of light, influence the performance. Therefore, an adjustable music stand for music teaching is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for music teaching to use support, be provided with the turning block, first bolt and second bolt have been welded respectively to the upper surface and the lower surface of turning block, through rotatory turning block, make first bracing piece and second bracing piece carry out linear motion, the upper end welding of second bracing piece has the axle sleeve, is provided with damping bearing between axle sleeve and the rotation axis, has avoided the music stand not hard up when conveniently adjusting music stand angle to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a support for music teaching comprises a base and universal wheels, wherein the universal wheels are fixed on the lower surface of the base through screws, a mounting hole is formed in the middle of the upper surface of the base, the base is in threaded connection with a first support rod through the mounting hole, a threaded hole is formed in the upper end of the first support rod, and a rotating block is arranged on the upper surface of the first support rod;
the lower surface of the rotating block is welded with a first bolt, the first bolt is in threaded connection with the inside of the first supporting rod, the upper surface of the rotating block is welded with a second bolt, the second bolt is in threaded connection with the lower end of the second supporting rod, the upper surface and the lower surface of the rotating block are respectively provided with a convex ring, the lower surface of the rotating block is clamped with a first sliding sleeve through the convex ring, and the upper surface of the rotating block is clamped with a second sliding sleeve through the convex ring;
the upper end welding of second bracing piece has the axle sleeve, the inside scarf joint of axle sleeve has the damping bearing, the inside grafting of axle sleeve has the rotation axis, the both ends of rotation axis have the mounting panel perpendicularly welded, the other end of mounting panel has the music stand through the screw fixation, the lower extreme of music stand has the music stand baffle through the screw fixation.
Preferably, the cross section of the music stand baffle is provided with a slope structure.
Preferably, the cross sections of the first support rod and the second support rod are arranged in a hexagonal structure.
Preferably, the outer surfaces of the first sliding sleeve and the second sliding sleeve are of hexagonal prism structures, round holes are formed in the first sliding sleeve and the second sliding sleeve, grooves are formed in the inner walls of the round holes, and hexagonal holes are formed between the bottoms of the round holes and the outer surfaces of the first sliding sleeve and the second sliding sleeve.
Preferably, the first bolt thread is provided as an orthodontic thread and the second bolt thread is provided as an anti-dentition thread.
Preferably, a pedal type brake is arranged on the universal wheel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is provided with a rotating block, the upper surface of the rotating block is provided with a second bolt, the second bolt is arranged into a reverse tooth, the lower surface of the rotating block is provided with a first bolt, the first bolt is arranged into an orthodontic tooth, the upper surface and the lower surface of the rotating block are respectively connected with a first sliding sleeve and a second sliding sleeve in a clamping way, and the first support rod and the second support rod can be adjusted to perform linear motion by rotating the sliding block, so that the height of the support can be adjusted;
2. the utility model discloses the upper end welding of second bracing piece has the axle sleeve, and the inside grafting of axle sleeve has the rotation axis, is provided with the damping bearing between axle sleeve and the rotation axis, can prevent when adjusting the angle of music stand that the music stand is not hard up to cause the music book to drop.
Drawings
FIG. 1 is a schematic side view of the cross-sectional structure of the present invention;
fig. 2 is a schematic rear view of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: 1. a base; 2. a universal wheel; 3. a first support bar; 4. a first bolt; 5. rotating the block; 6. a second bolt; 7. a second sliding sleeve; 8. a first sliding sleeve; 9. a second support bar; 10. a shaft sleeve; 11. a rotating shaft; 12. mounting a plate; 13. a music stand; 14. music stand baffle.
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 to 3, the present invention provides a technical solution: the support for music teaching comprises a base 1 and universal wheels 2, wherein the universal wheels 2 are fixed on the lower surface of the base 1 through screws, the support is convenient to move, pedal brakes are arranged on the universal wheels 2, the support is guaranteed not to move when placed, manpower waste caused by carrying is avoided, a mounting hole is formed in the middle of the upper surface of the base 1, the base 1 is in threaded connection with a first supporting rod 3 through the mounting hole, a threaded hole is formed in the upper end of the first supporting rod 3, a rotating block 5 is arranged on the upper surface of the first supporting rod 3, and the distance between the first supporting rod 3 and a second supporting rod 9 can be adjusted by screwing the rotating block 5;
the lower surface of the rotating block 5 is welded with a first bolt 4, the first bolt 4 is in threaded connection with the mounting hole of the first support rod 3, the upper surface of the rotating block 5 is welded with a second bolt 6, the thread of the first bolt 4 is set to be an orthodontic thread, the thread of the second bolt 6 is set to be an inverse tooth, the first support rod 3 and the second support rod 9 are guaranteed to perform reverse linear motion, the second bolt 6 is in threaded connection with the lower end of the second support rod 9, the cross section of the first support rod 3 and the cross section of the second support rod 9 are set to be a hexagonal structure, operation slip when the rotating block 5 rotates is prevented, the upper surface and the lower surface of the rotating block 5 are respectively provided with a convex ring for limiting the first sliding sleeve 8 and the second sliding sleeve 7, the lower surface of the rotating block 5 is clamped with a first sliding sleeve 8 through the convex ring, and the upper surface of the rotating block 5 is clamped with a second sliding sleeve 7 through the convex ring;
the outer surfaces of the first sliding sleeve 8 and the second sliding sleeve 7 are set to be hexagonal prism structures, round holes are arranged inside the first sliding sleeve 8 and the second sliding sleeve 7, grooves are formed in the inner walls of the round holes, hexagonal holes are formed from the bottoms of the round holes to the outer surfaces of the first sliding sleeve 8 and the second sliding sleeve 7 and used for limiting the radial angles of the first supporting rod 3 and the second supporting rod 9, the first supporting rod 3 and the second supporting rod 9 can perform linear motion, a shaft sleeve 10 is welded at the upper end of the second supporting rod 9, and a damping bearing is embedded inside the shaft sleeve 10 to prevent a music book from falling off due to the looseness of a music book frame 13;
the inside of axle sleeve 10 is pegged graft and is had rotation axis 11, and the both ends vertical welding of rotation axis 11 has mounting panel 12, and the other end of mounting panel 12 passes through the screw fixation and has music stand 13 for prevent the music book, and the lower extreme of music stand 13 passes through the screw fixation and has music stand baffle 14, is used for preventing the music book to drop, and the cross-section of music stand baffle 14 sets up to the slope structure, has played limiting displacement to the lower part of music book.
The working principle is as follows: during the use, can twist and move turning block 5, make first bolt 4 and 6 syntropy rotations of second bolt, limiting displacement through first sliding sleeve 8 and second sliding sleeve 7, make first bracing piece 3 and second bracing piece 9 carry out relative rectilinear motion, with the height of adjusting the support, be provided with the damping bearing in the axle sleeve 10, rotate rotation axis 11, the angle of adjusting music stand 13 through mounting panel 12, it is not hard up to have avoided music stand 13 to take place, the bottom of music stand 13 is provided with music stand baffle 14, it is spacing to carry out the music book, in order to avoid the music book to appear turning.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a be used for music teaching to use support, includes base (1) and universal wheel (2), its characterized in that: the universal wheel (2) is fixed on the lower surface of the base (1) through screws, a mounting hole is formed in the middle of the upper surface of the base (1), the base (1) is in threaded connection with the first supporting rod (3) through the mounting hole, a threaded hole is formed in the upper end of the first supporting rod (3), and a rotating block (5) is arranged on the upper surface of the first supporting rod (3);
the lower surface of the rotating block (5) is welded with a first bolt (4), the first bolt (4) is in threaded connection with the inside of the first supporting rod (3), the upper surface of the rotating block (5) is welded with a second bolt (6), the second bolt (6) is in threaded connection with the lower end of the second supporting rod (9), the upper surface and the lower surface of the rotating block (5) are respectively provided with a convex ring, the lower surface of the rotating block (5) is clamped with a first sliding sleeve (8) through the convex ring, and the upper surface of the rotating block (5) is clamped with a second sliding sleeve (7) through the convex ring;
the upper end welding of second bracing piece (9) has axle sleeve (10), the inside scarf joint of axle sleeve (10) has the damping bearing, the inside grafting of axle sleeve (10) has rotation axis (11), the both ends vertical welding of rotation axis (11) has mounting panel (12), the other end of mounting panel (12) has music stand (13) through the screw fixation, the lower extreme of music stand (13) has music stand baffle (14) through the screw fixation.
2. A stand for use in music teaching according to claim 1 wherein: the cross section of the music stand baffle (14) is set to be a slope structure.
3. A stand for use in music teaching according to claim 1 wherein: the cross sections of the first supporting rod (3) and the second supporting rod (9) are arranged to be hexagonal structures.
4. A stand for use in music teaching according to claim 1 wherein: the outer surfaces of the first sliding sleeve (8) and the second sliding sleeve (7) are of a hexagonal prism structure, round holes are formed in the first sliding sleeve (8) and the second sliding sleeve (7), grooves are formed in the inner walls of the round holes, and hexagonal holes are formed between the bottoms of the round holes and the outer surfaces of the first sliding sleeve (8) and the second sliding sleeve (7).
5. A stand for use in music teaching according to claim 1 wherein: the first bolt (4) is arranged to be a positive thread, and the second bolt (6) is arranged to be a negative thread.
6. A stand for use in music teaching according to claim 1 wherein: the universal wheel (2) is provided with a pedal type brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021338658.0U CN214340824U (en) | 2020-07-09 | 2020-07-09 | Be used for music teaching to use support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021338658.0U CN214340824U (en) | 2020-07-09 | 2020-07-09 | Be used for music teaching to use support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214340824U true CN214340824U (en) | 2021-10-08 |
Family
ID=77930714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021338658.0U Active CN214340824U (en) | 2020-07-09 | 2020-07-09 | Be used for music teaching to use support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214340824U (en) |
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2020
- 2020-07-09 CN CN202021338658.0U patent/CN214340824U/en active Active
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