CN209199378U - A kind of music Portable teaching board - Google Patents
A kind of music Portable teaching board Download PDFInfo
- Publication number
- CN209199378U CN209199378U CN201821624400.XU CN201821624400U CN209199378U CN 209199378 U CN209199378 U CN 209199378U CN 201821624400 U CN201821624400 U CN 201821624400U CN 209199378 U CN209199378 U CN 209199378U
- Authority
- CN
- China
- Prior art keywords
- vertical bar
- pull rod
- hinged
- fixedly connected
- bar
- 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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Abstract
The utility model discloses a kind of music Portable teaching boards, including chassis and the second vertical bar, the first pull rod and the second pull rod are fixedly connected on the chassis, second pull rod and the first vertical bar are hinged, first pull rod is hinged, first pull rod and support rod are hinged, the upper end of the support rod is fixedly connected with gag lever post, limit plate is welded on first vertical bar, several card slots on the limit plate, the gag lever post is connected in card slot, magnetic white board is installed between second vertical bar, the lower end of second vertical bar is equipped with articulated joint, it is hinged by pin shaft between the articulated joint and articulated stand, the upper end of first vertical bar is fixedly connected with casing.The utility model can fold, and be transported with Portable belt, and furthermore gag lever post is stuck in different card slots, and the tilt angle of the first vertical bar is different, to have the function that adjust magnetic white board angle, to be applicable in different use conditions.
Description
Technical field
The utility model relates to Music teaching aid technical field, specially a kind of music Portable teaching board.
Background technique
Music lesson is the important course that Aesthetic Education is carried out to student, often requires to use music religion in music teaching
This, teacher, using the existing picture on blackboard is also needed when staff, cannot be reused, often in teaching with the staff of drawing with coloured chalk
Stave can all be wiped when secondary change symbol, need to draw again, giving lessons for Music Teacher makes troubles, and has both increased the work of teaching
It measures, is also unfavorable for the raising of teaching efficiency.
Application No. is the Chinese patent of CN201720016919.9, it discloses a kind of music teaching board, including main frame,
Glass plate is installed, the back side of glass board ends is equipped with vertical bar vertically, and the inside of vertical bar is equipped with fluting, main on the inside of main frame
The right side of framework is equipped with back shroud, and the inside of back shroud is equidistant from top to bottom to be equipped with LED lamp tube, and back shroud is far from glass plate
Side is equipped with mobile power source.Above-mentioned utility model is by being arranged glass plate and vertical bar in the inside of main frame, and on vertical bar
The fluting of setting and the horizontal stripe being arranged on the inside of fluting, enable the music teaching board to carry the stave of staff, so that religion
Teacher's stave when drawing staff is able to carry out reuse, improves the speed and efficiency of staff drafting, is the sound of teacher
Happy teaching provides convenience, and improves efficiency of teaching.But there is also following shortcomings for above scheme；The board of education of above scheme
Height is adjusted by telescopic rod, but overall volume is larger, not readily transportable carrying.
Utility model content
The purpose of this utility model is to provide a kind of music Portable teaching boards, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of music Portable teaching board, including bottom
Frame and the second vertical bar, the first pull rod and the second pull rod are fixedly connected on the chassis, and second pull rod and the first vertical bar are cut with scissors
It connects, first pull rod is hinged, and first pull rod and support rod are hinged, and the upper end of the support rod is fixedly connected with limit
Bar is welded with limit plate, several card slots on the limit plate on first vertical bar, and the gag lever post is connected in card slot,
Magnetic white board is installed, the lower end of second vertical bar is equipped with articulated joint, the articulated joint and hinge between second vertical bar
Connect between bracket by pin shaft it is hinged, the upper end of first vertical bar is fixedly connected with casing.
Preferably, first vertical bar and the second vertical bar are hollow rhs-structure, and the length of the support rod is less than bottom
6~10cm of frame length.
Preferably, baffle is fixedly connected on second vertical bar, the lower surface of the baffle and the upper surface of casing connect
Touching.
Preferably, the articulated joint is located in casing with articulated stand and is slidably connected with the inner wall of casing.
Preferably, the lower end of the articulated stand is welded with inserting column, and the inserting column is plugged on the upper end inner cavity of the first vertical bar,
The inserting column is identical as the sectional dimension of the second vertical bar.
Compared with prior art, the utility model has the beneficial effects that the chassis of the utility model and the first vertical bar are hinged,
Second vertical bar can overturn relative to the first vertical bar and be folded, so that the utility model is convenient for carrying transport, it is music teaching
Convenience is provided, furthermore gag lever post is stuck in different card slots, and the tilt angle of the first vertical bar is different, so that it is magnetic white to reach adjusting
The effect of plate angle degree, to be applicable in different use conditions.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is the utility model foldable structure intention；
Fig. 4 is structural schematic diagram at A in the utility model Fig. 1；
Fig. 5 is the connection schematic diagram of the utility model articulated joint and articulated stand.
In figure: 1 chassis, 2 first vertical bars, 3 second pull rods, 4 first pull rods, 5 support rods, 6 gag lever posts, 7 limit plates, 8
Two vertical bars, 9 magnetic white boards, 10 card slots, 11 casings, 12 baffles, 13 inserting columns, 14 articulated stands, 15 articulated joints.
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. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of music Portable teaching board, including chassis 1
With the second vertical bar 8, the first pull rod 4 and the second pull rod 3, second pull rod 3 and the first vertical bar are fixedly connected on the chassis 1
2 is hinged, and first pull rod 4 is hinged, and first pull rod 4 is hinged with support rod 5, and the upper end of the support rod 5 is fixedly connected
There is gag lever post 6, limit plate 7, several card slots 10 on the limit plate 7, the gag lever post 6 are welded on first vertical bar 2
It is connected in card slot 10, magnetic white board 9 is installed between second vertical bar 8, pleasure can be write on magnetic white board 9 with oil pen
Symbol, and paper can be puted up with magnet on magnetic white board 9, the lower end of second vertical bar 8 is equipped with articulated joint 15, described
Hinged by pin shaft between articulated joint 15 and articulated stand 14, the upper end of first vertical bar 2 is fixedly connected with casing 11.
Specifically, first vertical bar 2 and the second vertical bar 8 are hollow rhs-structure, the length of the support rod 5 is less than
1 6~10cm of length of chassis, enables strut 5 to rotate clockwise folding and packs up.
Specifically, be fixedly connected with baffle 12 on second vertical bar 8, the lower surface of the baffle 12 is upper with casing 11
End face contact, above-mentioned casing 11 are rhs-structure.
Connect specifically, the articulated joint 15 is located in casing 11 and slides with the inner wall of casing 11 with articulated stand 14
It connects, it, being capable of local inclination folding after articulated joint 15 is extracted out with articulated stand 14 from casing 11.
Specifically, the lower end of the articulated stand 14 is welded with inserting column 13, the inserting column 13 is plugged on the upper of the first vertical bar 2
Inner cavity is held, the inserting column 13 is identical as the sectional dimension of the second vertical bar 8.
Chassis 1: being placed on bottom surface by working principle when in use, gag lever post 6 be stuck in card slot 10 to the first vertical bar 2 into
Row support, gag lever post 6 are stuck in different card slots 10, and the tilt angle of the first vertical bar 2 is different, thus the inclination angle of magnetism white 9
Degree is different.Happy symbol is write with oil pen on magnetic white board 9, is used for music teaching.When transporting carrying, the utility model
It is able to carry out folding, to reduce space occupied.The first vertical bar 2 is rotated clockwise, the first vertical bar 2 is folded together with chassis 1,
Support rod 5 rotates clockwise folding, then extracts articulated stand 14 and articulated joint 15 out of casing 11 out, articulated stand 14 and hinge
Connector 15 is relatively rotatable to each other, and is folded to the second vertical bar 8, to realize the purpose for reducing space occupied.
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 (5)
1. a kind of music Portable teaching board, including chassis (1) and the second vertical bar (8), it is characterised in that: on the chassis (1)
Be fixedly connected with the first pull rod (4) and the second pull rod (3), second pull rod (3) and the first vertical bar (2) hingedly, described first
Hingedly, hingedly, the upper end of the support rod (5) is fixedly connected with limit to pull rod (4) for first pull rod (4) and support rod (5)
Bar (6) is welded with limit plate (7) on first vertical bar (2), several card slots (10), the limit on the limit plate (7)
Bar (6) is connected in card slot (10), is equipped with magnetic white board (9) between second vertical bar (8), second vertical bar (8)
Lower end is equipped with articulated joint (15), hinged by pin shaft between the articulated joint (15) and articulated stand (14), and described first is perpendicular
The upper end of bar (2) is fixedly connected with casing (11).
2. a kind of music Portable teaching board according to claim 1, it is characterised in that: first vertical bar (2) and
Two vertical bars (8) are hollow rhs-structure, and the length of the support rod (5) is less than chassis (1) 6~10cm of length.
3. a kind of music Portable teaching board according to claim 1, it is characterised in that: solid on second vertical bar (8)
Surely it is connected with baffle (12), the lower surface of the baffle (12) and the upper end face contact of casing (11).
4. a kind of music Portable teaching board according to claim 1, it is characterised in that: the articulated joint (15) and hinged
Bracket (14) is located in casing (11) and is slidably connected with the inner wall of casing (11).
5. a kind of music Portable teaching board according to claim 1, it is characterised in that: under the articulated stand (14)
End is welded with inserting column (13), and the inserting column (13) is plugged on the upper end inner cavity of the first vertical bar (2), and the inserting column (13) is perpendicular with second
The sectional dimension of bar (8) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821624400.XU CN209199378U (en) | 2018-10-08 | 2018-10-08 | A kind of music Portable teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821624400.XU CN209199378U (en) | 2018-10-08 | 2018-10-08 | A kind of music Portable teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209199378U true CN209199378U (en) | 2019-08-02 |
Family
ID=67407290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821624400.XU Expired - Fee Related CN209199378U (en) | 2018-10-08 | 2018-10-08 | A kind of music Portable teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209199378U (en) |
-
2018
- 2018-10-08 CN CN201821624400.XU patent/CN209199378U/en not_active Expired - Fee Related
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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: 20190802 Termination date: 20201008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |