CN208240232U - A kind of music teaching staff learning plate - Google Patents
A kind of music teaching staff learning plate Download PDFInfo
- Publication number
- CN208240232U CN208240232U CN201820237200.2U CN201820237200U CN208240232U CN 208240232 U CN208240232 U CN 208240232U CN 201820237200 U CN201820237200 U CN 201820237200U CN 208240232 U CN208240232 U CN 208240232U
- Authority
- CN
- China
- Prior art keywords
- support leg
- cross bar
- education
- board
- fixing block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a kind of music teaching staff learning plates, including connection fixing block, cross bar, cross bar link block, the side of board of education is provided with first support leg, and the other side of board of education is provided with second support leg, cross bar is provided with below the board of education, the both ends of the cross bar are provided with cross bar link block；The beneficial effects of the utility model are: need using when, operate first support leg and the rotation of second support leg, make first support leg and second support leg and cross bar at 90 degree, connecting support arm is embedded into the inside of connection fixing block by operation teaching plate, connecting pin bolt, connection between fixed first support leg and second support leg and cross bar, it is installed, when needing to store up, remove pin, Turning knob, remove board of education, rotate first support leg and second support leg, first support leg and second support leg and cross bar are folded, reduce the space occupied of bracket, space is stored up in saving, conveniently store up transport.
Description
Technical field
The utility model belongs to teaching aid technical field, and in particular to a kind of music teaching staff learning plate.
Background technique
Staff is general a kind of musical notation in the world at present, by being marked with not on five equidistant parallel horizontal lines
Music is carried with the note of duration and other notations, is belonged to one of widest music score.Earliest cradle is Greece,
Its history is more much earlier than the numbered musical notation of digital shape.In ancient Greek, the main forms of music are vocal music.When having arrived Rome
In generation, start the height that sound is indicated with another symbol, this musical notation is known as " knob nurse musical notation ".Staff serves primarily in
Keyboard instrument, knowing well staff is the basis that keyboard-hand is played remarkably.
The teaching of the prior art is had the following problems with staff learning plate: teaching plate bracing frame cannot fold, and store up and account for
Big with space, transport is inconvenient.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of music teaching staff
Plate is practised, has and conveniently stores up transport features.
To achieve the above object, the utility model provides the following technical solutions: a kind of music teaching staff learning plate,
Including connection fixing block, cross bar, cross bar link block, the side of board of education is provided with first support leg, and the other side of board of education
It is provided with second support leg, cross bar is provided with below the board of education, the both ends of the cross bar are provided with cross bar link block；
The board of education includes magnetic panel, staff lines, teaching plate framework, and the teaching plate framework is internally provided with magnetic face
Plate, the surface of the magnetic panel are provided with staff lines, and the teaching plate framework is among the side of first support leg
Position is provided with connecting support arm, and plate framework of imparting knowledge to students is also equipped with connecting support arm close to the side middle position of second support leg；
The first support leg includes support rod, stabilizer blade, and the lower section setting of the support rod is set below the stabilizer blade there are two stabilizer blade
It is equipped with universal wheel, braking vane is provided at the upper side of the universal wheel, the side of support rod position on the upper side is provided with company
Fixed block is connect, the inner upper of the connection fixing block is provided with threaded rod, and the upper end of the threaded rod is provided with knob.
Preferably, the connecting support arm is corresponded to each other with the position of connection fixing block, and connecting support arm is embedded in the company of being mounted on
Connect the inside of fixed block.
Preferably, the side position on the lower side that two cross bar link blocks are separately mounted to first support leg and second support leg
It sets.
Preferably, it is rotatablely connected between the cross bar and cross bar link block by damp hinge, and cross bar is connect with cross bar
It is fixed between block by pin.
Preferably, it is connected through a screw thread between threaded rod and connection fixing block between the universal wheel and stabilizer blade.
Preferably, the first support leg is identical with the structure of second support leg.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model connects cross bar and first support leg and second support leg by devising cross bar link block, needs
In use, operation first support leg and the rotation of second support leg, make first support leg and second support leg and cross bar at 90 degree,
Connecting support arm is embedded into the inside of connection fixing block, connecting pin bolt, fixed first support leg and second support by operation teaching plate
Connection between leg and cross bar, is installed, and when needing to store up, removes pin, Turning knob removes board of education, rotation first
First support leg and second support leg and cross bar are folded, reduce the space occupied of bracket by rack leg and second support leg, are saved
Space is stored up, transport is conveniently stored up；
2, the utility model is by devising connecting support arm and connection fixing block, when in use, rotates board of education, adjusts religion
The angle of plate, Turning knob are learned, threaded rod is press-connected support arm, increase the frictional force between connecting support arm and connection fixing block,
The direction of board of education is adjusted and arrives most suitable direction, improved the quality of teaching, convenient for users to behaviour by the position of fixed board of education
Make.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the bracket side view of the utility model；
Fig. 3 is the connection fixing block structural schematic diagram of the utility model；
In figure: 1, connection fixing block；12, threaded rod；13, knob；2, board of education；21, magnetic panel；22, staff line
Item；23, teaching plate framework；24, connecting support arm；3, first support leg；31, support rod；32, stabilizer blade；4, cross bar；5, second support
Leg；6, cross bar link block；61, pin；7, universal wheel；71, braking vane.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model is the following technical schemes are provided: a kind of music teaching staff learning plate, packet
Connection fixing block 1, cross bar 4, cross bar link block 6 are included, the side of board of education 2 is provided with first support leg 3, and board of education 2 is another
Side is provided with second support leg 5, and first support leg 3 is identical with the structure of second support leg 5, makes stable structure, teaching
The lower section of plate 2 is provided with cross bar 4, and the both ends of cross bar 4 are provided with cross bar link block 6, leads between cross bar 4 and cross bar link block 6
The rotation connection of overdamp hinge, and it is fixed by pin 61 between cross bar 4 and cross bar link block 6, make bracket is convenient for folding to store up,
The side position on the lower side that two cross bar link blocks 6 are separately mounted to first support leg 3 and second support leg 5, interferes cross bar 4 not
The use of teacher；Board of education 2 includes magnetic panel 21, staff lines 22, teaching plate framework 23, the inside for plate framework 23 of imparting knowledge to students
It is provided with magnetic panel 21, the surface of magnetic panel 21 is provided with staff lines 22, and plate framework 23 of imparting knowledge to students is close to first support
The side middle position of leg 3 is provided with connecting support arm 24, and connecting support arm 24 is corresponded to each other with the position of connection fixing block 1, and even
It connects support arm 24 and is embedded in the inside for being mounted on connection fixing block 1, board of education 2 is made to facilitate fixation, and plate framework 23 of imparting knowledge to students is close to second
The side middle position of rack leg 5 is also equipped with connecting support arm 24；First support leg 3 includes support rod 31, stabilizer blade 32, support rod
31 lower section setting is there are two stabilizer blade 32, and the lower section of stabilizer blade 32 is provided with universal wheel 7, and the upper side of universal wheel 7 is provided with brake
Sweep 71, the side of support rod 31 position on the upper side are provided with connection fixing block 1, and the inner upper of connection fixing block 1 is provided with spiral shell
Rasp bar 12 is connected through a screw thread between threaded rod 12 and connection fixing block 1 between universal wheel 7 and stabilizer blade 32, threaded rod 12
Upper end is provided with knob 13.
The working principle and process for using of the utility model: the utility model needs in use, operation 3 He of first support leg
Second support leg 5 rotates, and makes first support leg 3 and second support leg 5 and cross bar 4 at 90 degree, operation teaching plate 2 will connect branch
Arm 24 is embedded into the inside of connection fixing block 1, connecting pin bolt 61, fixed first support leg 3 and second support leg 5 and cross bar 4 it
Between connection, be installed, rotate board of education 2, adjust the angle of board of education 2, Turning knob 13, threaded rod 12 is press-connected branch
Arm 24 increases the frictional force between connecting support arm 24 and connection fixing block 1, the position of fixed board of education 2；When needing to store up, take
Lower pin 61, releases the constraint between cross bar 4 and cross bar link block 6, and Turning knob 13 releases connecting support arm 24 and is connected and fixed
Board of education 2 is removed in constraint between block 1, first support leg 3 and second support leg 5 is rotated, by first support leg 3 and second
Frame leg 5 and cross bar 4 fold, and reduce the space occupied of bracket, conveniently store up.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of music teaching staff learning plate, including connection fixing block (1), cross bar (4), cross bar link block (6), pin
(61), it is characterised in that: the side of board of education (2) is provided with first support leg (3), and the other side of board of education (2) is provided with
Second support leg (5) is provided with cross bar (4) below the board of education (2), and the both ends of the cross bar (4) are provided with cross bar
Link block (6)；
The board of education (2) includes magnetic panel (21), staff lines (22), teaching plate framework (23), the teaching sheet frame
Frame (23) is internally provided with magnetic panel (21), and the surface of the magnetic panel (21) is provided with staff lines (22), institute
It states teaching plate framework (23) to be provided with connecting support arm (24) close to the side middle position of first support leg (3), and sheet frame of imparting knowledge to students
Frame (23) is also equipped with connecting support arm (24) close to the side middle position of second support leg (5)；
The first support leg (3) includes support rod (31), stabilizer blade (32), and there are two branch for the lower section setting of the support rod (31)
Foot (32) is provided with universal wheel (7) below the stabilizer blade (32), is provided with braking vane at the upper side of the universal wheel (7)
(71), the side position on the upper side of the support rod (31) is provided with connection fixing block (1), the inside of the connection fixing block (1)
Top is provided with threaded rod (12), and the upper end of the threaded rod (12) is provided with knob (13).
2. a kind of music teaching staff learning plate according to claim 1, it is characterised in that: the connecting support arm
(24) it is corresponded to each other with the position of connection fixing block (1), and connecting support arm (24) insertion is mounted on the interior of connection fixing block (1)
Portion.
3. a kind of music teaching staff learning plate according to claim 1, it is characterised in that: two cross bars connect
Connect the side position on the lower side that block (6) is separately mounted to first support leg (3) and second support leg (5).
4. a kind of music teaching staff learning plate according to claim 1, it is characterised in that: the cross bar (4) with
It is rotatablely connected between cross bar link block (6) by damp hinge, and passes through pin between cross bar (4) and cross bar link block (6)
(61) fixed.
5. a kind of music teaching staff learning plate according to claim 1, it is characterised in that: the universal wheel (7)
It is connected through a screw thread between threaded rod (12) and connection fixing block (1) between stabilizer blade (32).
6. a kind of music teaching staff learning plate according to claim 1, it is characterised in that: the first support leg
(3) identical with the structure of second support leg (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820237200.2U CN208240232U (en) | 2018-02-10 | 2018-02-10 | A kind of music teaching staff learning plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820237200.2U CN208240232U (en) | 2018-02-10 | 2018-02-10 | A kind of music teaching staff learning plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208240232U true CN208240232U (en) | 2018-12-14 |
Family
ID=64586915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820237200.2U Expired - Fee Related CN208240232U (en) | 2018-02-10 | 2018-02-10 | A kind of music teaching staff learning plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208240232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172064A (en) * | 2018-02-10 | 2018-06-15 | 成都宏软科技实业有限公司 | A kind of music teaching staff learning plate |
-
2018
- 2018-02-10 CN CN201820237200.2U patent/CN208240232U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172064A (en) * | 2018-02-10 | 2018-06-15 | 成都宏软科技实业有限公司 | A kind of music teaching staff learning plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20200210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |