CN207639901U - A kind of music teaching chair special - Google Patents
A kind of music teaching chair special Download PDFInfo
- Publication number
- CN207639901U CN207639901U CN201720390740.XU CN201720390740U CN207639901U CN 207639901 U CN207639901 U CN 207639901U CN 201720390740 U CN201720390740 U CN 201720390740U CN 207639901 U CN207639901 U CN 207639901U
- Authority
- CN
- China
- Prior art keywords
- music
- chair
- telescopic rod
- seat board
- bolt
- 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
Links
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- Auxiliary Devices For Music (AREA)
Abstract
A kind of music teaching chair special, it include music score plate, the chair back and seat board, the corner of bottom end is equipped with preceding chair leg before seat board, the corner of bottom end is equipped with back leg behind seat board, it is connected with back plate between two back legs, seat board side is equipped with drawer, chair back rear end is equipped with music stand, telescopic rod is equipped with before back plate, otic placode B is equipped with above telescopic rod front end, otic placode A is equipped with above music score plate lower end, otic placode A and otic placode B is hinged by bolt B, the screwed one end of bolt B is bolted with nut, telescopic rod is equipped with bolt clamp device, it can be used to the length of fixed telescopic rod, use a kind of music teaching chair special described in the utility model, music easel is accommodated in chair bottom, space is saved, improve quality of instruction.
Description
Technical field
The utility model is related to Music teaching aid more particularly to a kind of music teaching chair specials.
Background technology
Currently, music lesson majority carries out in classroom, when classroom carries out music teaching, giving lessons
Before, student needs that music easel is supported on before seat in advance, but makes on the ground since existing music easel needs to support
With, it is very easy to knock music easel over when teacher or student walk up and down, and existing music easel is to separate with seat
, so occupied space is larger when placing.
Utility model content
The purpose of this utility model is that in place of overcome the deficiencies in the prior art, a kind of music teaching chair special is provided, it can
Music easel is accommodated in chair bottom, space is saved, quality of instruction is improved.
A kind of music teaching chair special described in the utility model includes music score plate, the chair back and seat board, the chair back
Integrally connected is arranged behind seat board, and for the chair back perpendicular to seat board, the seat board is rectangular, bottom before the seat board
The corner at end is respectively set there are one preceding chair leg, and the corner of bottom end is respectively set that there are one rear chairs behind the seat board
Leg is connected with back plate between described two back legs, and the back plate can be riveted with back leg, on the music score plate
It is provided with music score geometrical clamp, which is characterized in that the seat board side is provided with drawer, can place small-sized musical instrument or music religion
Journey, the chair back rear end are provided with music stand, and the music stand is traditional V-shaped music stand, can place guitar, violin
Musical instruments are waited, are provided with telescopic rod before the back plate, the telescopic rod tilts upwards, is set above the telescopic rod front end
It is equipped with otic placode B, otic placode A, the otic placode A and otic placode B are provided with above the music score plate lower end and is hinged by bolt B, institute
The screwed one end of bolt B stated is bolted with nut, the music score plate and telescopic rod can be coordinated by bolt B and nut come
Fixed angle or folding, the music score plate upper end are provided with knob, bolt clamp device are provided on the telescopic rod, can
For fixing the length of telescopic rod, in use, the clamp device that first loosers a bolt, elongates telescopic rod, makes music score plate below chair
It pulls out, then tightens bolt clamp device and fix the length of telescopic rod, then unscrew nut, adjust the angle of music score plate
Then degree tightens nut and music score plate angle degree is fixed use.
Preferably, the telescopic rod is made of square bar and sleeve, and the square bar, which is inserted into, to be arranged in sleeve.
Preferably, the bolt clamp device includes bolt A and screw hole, and the screw hole is arranged on sleeve top,
It is bolted with bolt A in the screw hole, square bar is withstood by rotating bolt A and is fixed on position.
Preferably, the telescopic rod and back plate are at 50 degree of angles.
Preferably, the music score plate width is less than the distance between two preceding chair legs.
A kind of music teaching chair special described in the utility model, overall structure is simple, easy for operation, stability
Good, reliability is high.Using a kind of music teaching chair special described in the utility model, music easel is accommodated in chair bottom, is saved
About space, improves quality of instruction.
Description of the drawings
Attached drawing 1 is a kind of side structure schematic diagram of music teaching chair special described in the utility model.Attached drawing 2 is this reality
Structural schematic diagram when being used with a kind of novel music teaching chair special.Attached drawing 3 is one kind described in the utility model
Positive structure schematic when music teaching chair special uses.Attached drawing 4 is that a kind of music teaching described in the utility model is special
The music score plate of chair and telescopic rod connection relation structural schematic diagram.Attached drawing 5 is that a kind of music teaching described in the utility model is special
The bolt fastening part structural schematic diagram of chair.Attached drawing 6 be a kind of music teaching chair special described in the utility model music score plate with
Telescopic rod side connection relation structural schematic diagram.
Chair leg 6- back leg 7- screw hole 8- sleeves before 1- chair back 2- seat board 3- music stand 4- drawers 5-
9- music score plate 10- bolt A 11- knob 12- square bar 13- bolt B 14- back plate 15- music score geometrical clamps 16-
Otic placode A 17- nut 18- otic placodes B.
Specific implementation mode
Referring now to attached drawing 1, attached drawing 2, attached drawing 3, attached drawing 4, attached drawing 5 and attached drawing 6, it is described in conjunction with the embodiments as follows：This practicality
A kind of novel music teaching chair special, includes music score plate 9, the chair back 1 and seat board 2,1 integrally connected of the chair back is set
Set behind seat board 2, the chair back 1 perpendicular to seat board 2, the seat board 2 be it is rectangular, the 2 front bottom end of seat board
Corner is respectively set there are one preceding chair leg 5, and the corner of bottom end is respectively set there are one back leg 6 behind the seat board 2,
Back plate 14 is connected between two back legs 6, the back plate 14 can be riveted with back leg 6, the music score
Music score geometrical clamp 15 is provided on plate 9, which is characterized in that 2 side of seat board is provided with drawer 4, can place small-sized musical instrument
Or music study course, 1 rear end of the chair back are provided with music stand 3, the music stand 3 is traditional V-shaped music stand 3, can
The musical instruments such as guitar, violin are placed, 14 front of back plate is provided with telescopic rod, and the telescopic rod tilts upwards, described
It is provided with otic placode B18 above telescopic rod front end, otic placode A16, the otic placode A16 are provided with above 9 lower end of music score plate
Hinged by bolt B 13 with otic placode B18, described 13 screwed one end of bolt B is bolted with nut 17, the music score plate
9 can be by bolt B 13 and the cooperation of nut 17 come fixed angle or folding with telescopic rod, and 9 upper end of music score plate is provided with drawing
Hand 11 is provided with bolt clamp device on the telescopic rod, the length of fixed telescopic rod is can be used to, in use, first unscrewing spiral shell
Bolt clamp device elongates telescopic rod, so that music score plate 9 is pulled out below chair, then tighten bolt clamp device by telescopic rod
Length is fixed, and then unscrews nut 17, adjusts the angle of music score plate 9, is then tightened nut 17 and is fixed 9 angle of music score plate
It uses.
Preferably, the telescopic rod is made of square bar 12 and sleeve 8, and the square bar 12, which is inserted into, to be arranged in sleeve 8.
Preferably, the bolt clamp device includes bolt A10 and screw hole 7, and the screw hole 7 is arranged in sleeve 8
Top is bolted with bolt A10 in the screw hole 7, withstands square bar 12 by rotating bolt A10 and be fixed on position.
Preferably, the telescopic rod and back plate 14 are at 50 degree of angles.
Preferably, 9 width of music score plate is less than the distance between two preceding chair legs 5.
A kind of music teaching chair special described in the utility model, overall structure is simple, easy for operation, stability
Good, reliability is high.Using a kind of music teaching chair special described in the utility model, music easel is accommodated in chair bottom, is saved
About space, improves quality of instruction.
Claims (5)
1. a kind of music teaching chair special includes music score plate（9）, the chair back（1）And seat board（2）, the chair back（1）Integrally connected is arranged
In seat board（2）Below, the chair back（1）Perpendicular to seat board（2）, seat board（2）To be rectangular, seat board（2）The corner of front bottom end is distinguished
There are one preceding chair legs for setting（5）, seat board（2）The corner of bottom end is respectively set there are one back leg below（6）, two back legs
（6）Between be connected with back plate（14）, music score plate（9）On be provided with music score geometrical clamp（15）, which is characterized in that seat board（2）
Side is provided with drawer（4）, the chair back（1）Rear end is provided with music stand（3）, back plate（14）Front is provided with telescopic rod, telescopic rod
It tilts upwards, otic placode B is provided with above telescopic rod front end（18）, music score plate（9）Otic placode A is provided with above lower end（16）, otic placode A
（16）With otic placode B（18）Pass through bolt B（13）It is hinged, bolt B（13）Screwed one end is bolted with nut（17）, music score plate
（9）Upper end is provided with knob（11）, bolt clamp device is provided on telescopic rod.
2. a kind of music teaching chair special according to claim 1, it is characterised in that telescopic rod is by square bar（12）And sleeve
（8）Composition, square bar（12）It is inserted into and is arranged in sleeve（8）It is interior.
3. a kind of music teaching chair special according to claim 1, it is characterised in that bolt clamp device includes bolt A
（10）And screw hole（7）, screw hole（7）It is arranged in sleeve（8）Top, screw hole（7）Inside it is bolted with bolt A（10）.
4. a kind of music teaching chair special according to claim 1, it is characterised in that telescopic rod and back plate（14）At 50 degree
Angle.
5. a kind of music teaching chair special according to claim 1, it is characterised in that music score plate（9）Before width is less than two
Chair leg（5）The distance between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720390740.XU CN207639901U (en) | 2017-04-14 | 2017-04-14 | A kind of music teaching chair special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720390740.XU CN207639901U (en) | 2017-04-14 | 2017-04-14 | A kind of music teaching chair special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207639901U true CN207639901U (en) | 2018-07-24 |
Family
ID=62885237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720390740.XU Expired - Fee Related CN207639901U (en) | 2017-04-14 | 2017-04-14 | A kind of music teaching chair special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207639901U (en) |
-
2017
- 2017-04-14 CN CN201720390740.XU patent/CN207639901U/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: 20180724 Termination date: 20210414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |