CN206819586U - A kind of vocal music demonstrator - Google Patents
A kind of vocal music demonstrator Download PDFInfo
- Publication number
- CN206819586U CN206819586U CN201720452806.3U CN201720452806U CN206819586U CN 206819586 U CN206819586 U CN 206819586U CN 201720452806 U CN201720452806 U CN 201720452806U CN 206819586 U CN206819586 U CN 206819586U
- Authority
- CN
- China
- Prior art keywords
- demonstrator
- fixedly connected
- limited block
- hollow cylinder
- vocal music
- 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
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a kind of vocal music demonstrator, including bottom plate, regulation lowering or hoisting gear, demonstrator and Le Fu cards, the top of the bottom plate is fixedly connected with regulation lowering or hoisting gear, and the top for adjusting lowering or hoisting gear is fixedly connected with demonstrator, and some staffs are printed on the surface of demonstrator；Different happy symbol cards is inserted into the through hole on demonstrator, make the first limited block and the mutual screens of the second limited block, the happy symbol card position in teaching plate surface is set to keep stable, therefore can facilitate, quickly happy symbol card is placed on staff locations, teacher is avoided to need to draw Le Fu and expend more time in classroom, and chalk is not needed, improve teacher environment, need to pull flexible handle when removing happy symbol card, and during the first limited block and the second limited block mutually extrude, movable post touches contact switch, therefore loudspeaker sends the sound of pleasure symbol, make student is convenient to remember.
Description
Technical field
Teaching aid technical field is the utility model is related to, specifically a kind of vocal music demonstrator.
Background technology
Vocal music is the musical form sung with voice.Vocal music is based on the vocal cords with people, coordinates oral cavity, tongue, nasal cavity to make
For breath, the melodious, continuity that sends, rhythmical sound.By the height of range and the difference of tone color, female can be divided into
High pitch, mezzo-soprano, alto and tenor, baritone, bass.The range of each voice, about two octaves.Vocal music
Including:Bel canto, the folk styled singing and popular singing style, there are aboriginal music vocals again in China within 2006.Usual vocal music refers to Western style of singing
Singing style.
Study vocal music, first need to learn identification of spectrogram, learning music rudimentary knowledge.And during traditional musicology teaching, teacher
Need hand to draw Le Fu and staff, therefore expend more time in classroom.
Utility model content
The purpose of this utility model is to provide a kind of vocal music demonstrator, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：
A kind of vocal music demonstrator, including bottom plate, regulation lowering or hoisting gear, demonstrator and Le Fu cards, the top of the bottom plate
Regulation lowering or hoisting gear is fixedly connected with, the top for adjusting lowering or hoisting gear is fixedly connected with demonstrator, is printed on the surface of demonstrator
Some staffs, the surface of the demonstrator among staff uniformly offer some through holes, at the surface of the demonstrator
Some positions happy symbol card corresponding with lead to the hole site is provided with, is printed on different happy symbol symbols, Le Fuka on happy symbol card
The trailing flank of piece is fixedly connected with hollow cylinder, the movable post for being internally provided with activity and running through hollow cylinder side wall of hollow cylinder, is located at
The surface of movable post inside hollow cylinder is fixedly connected with limiting plate, and the limiting plate passes through the first helical spring and hollow cylinder
Inwall is mutually fixedly connected, and control board and loudspeaker are provided with the happy symbol card, relative with the first helical spring position
The hollow cylinder answered inside installation contact switch, the not-go-end of the movable post outside hollow cylinder be fixedly connected with present it is narrow under
First limited block of wide right-angled trapezium shape, the top of the first limited block are provided with right-angled trapezium shape wide at the top and narrow at the bottom
Second limited block, L-type bar is fixedly connected with the right side of the second limited block, the trailing flank of the demonstrator is fixedly connected with fixation
Plate, the L-type bar activity run through fixed plate, and the surface of the L-type bar on the downside of fixed plate is socketed with the second helical spring.
As further program of the utility model：The regulation lowering or hoisting gear includes the set being fixedly connected on bottom plate
Cylinder, sleeve are internally provided with lifting column, and the side wall upper part of the sleeve offers screwed hole, is provided with screwed hole and holds out against spiral shell
Bolt.
As the utility model further scheme：The bottom of the bottom plate is installed with self-locking universal caster wheel.
As the utility model further scheme：The inside of the happy symbol card is provided with button cell, the control
Circuit board processed, button cell, loudspeaker are mutually electrically connected with contact switch.
As the utility model further scheme：The top of the L-type bar is fixedly connected with flexible handle.
As the utility model further scheme：The bottom of the demonstrator is symmetrically arranged with the storing of upper end open
Case, storage tank are rotated with demonstrator by bearing pin and are connected.
Compared with prior art, the beneficial effects of the utility model are：Different happy symbol cards is inserted into teaching
In through hole on plate, make the first limited block and the mutual screens of the second limited block, make the happy symbol card position in teaching plate surface
Put holding to stablize, therefore the symbol card that will find pleasure in that can be easily and fast is placed on staff locations, avoids teacher from needing to draw pleasure
Accord with and expend more time in classroom, and do not need chalk, improve teacher environment, it is necessary to pulling activity when removing happy symbol card
Handle, and during the first limited block and the second limited block mutually extrude, movable post touches contact switch, because
This loudspeaker sends the sound of pleasure symbol, makes student is convenient to remember.
Brief description of the drawings
Fig. 1 is a kind of structural representation of vocal music demonstrator；
Fig. 2 is that the right side of the vocal music demonstrator described in Fig. 1 regards schematic diagram；
Fig. 3 is the structural representation of happy symbol card and hollow cylinder in the vocal music demonstrator described in Fig. 2.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-3, a kind of vocal music demonstrator, including bottom plate 1, regulation lowering or hoisting gear 2, demonstrator 4 and Le Fu cards
7, the top of the bottom plate 1 is fixedly connected with regulation lowering or hoisting gear 2, and the top of regulation lowering or hoisting gear 2 is fixedly connected with demonstrator
4, some staffs 5 are printed on the surface of demonstrator 4, and the surface of the demonstrator 4 among staff 5 uniformly offers some
Through hole, is provided with some positions happy symbol card 7 corresponding with lead to the hole site at the surface of the demonstrator 4, on happy symbol card 7
Different happy symbol symbols is printed on, the trailing flank of happy symbol card 7 is fixedly connected with hollow cylinder 8, and hollow cylinder 8 is internally provided with activity
Through the movable post 9 of the side wall of hollow cylinder 8, the surface of the movable post 9 inside hollow cylinder 8 is fixedly connected with limiting plate 10, institute
State limiting plate 10 to be mutually fixedly connected with the inwall of hollow cylinder 8 by the first helical spring 11, control is installed in the happy symbol card 7
Circuit board and loudspeaker 19 processed, the inside installation contact switch 12 of the hollow cylinder 8 corresponding with the position of the first helical spring 11,
The not-go-end of movable post 9 outside hollow cylinder 8 is fixedly connected with the first limited block in up-narrow and down-wide right-angled trapezium shape
13, the top of the first limited block 13 is provided with the second limited block 14 in right-angled trapezium shape wide at the top and narrow at the bottom, the second limited block
14 right side is fixedly connected with L-type bar 15, and the trailing flank of the demonstrator 4 is fixedly connected with fixed plate 18, and the L-type bar 15 is lived
It is dynamic to run through fixed plate 18, it is socketed with the second helical spring 17 positioned at the surface of the L-type bar 15 of the downside of fixed plate 18；By different pleasures
Symbol card 7 be inserted into the through hole on demonstrator 4, due to the first limited block 13 the second limited block of slope driving 14 it is oblique
Face, the second limited block 13 is moved up automatically, finally make the 14 mutual screens of the first limited block 13 and the second limited block, make to be located at teaching
Happy symbol card 7 position on the surface of plate 4 keeps stable, thus can be easily and fast happy symbol card 7 is placed on staff position
Put on 5, avoid teacher from needing to draw Le Fu and expend more time in classroom, and do not need chalk, improve teacher environment, and
And during the first limited block 13 and the mutually extruding of the second limited block 14, movable post 9 touches contact switch 12, therefore raises
Sound device 19 sends the sound of pleasure symbol, makes student is convenient to remember.
The regulation lowering or hoisting gear 2 includes the sleeve 21 being fixedly connected on bottom plate 1, and sleeve 21 is internally provided with lifting
Post 22, the side wall upper part of the sleeve 21 offer screwed hole, puller bolt 23 are provided with screwed hole, by unclamping and tightening
Puller bolt 23, it is easy to adjust the height of demonstrator 4.
The bottom of the bottom plate 1 is installed with self-locking universal caster wheel 3, easy to remove.
The inside of the happy symbol card 7 is provided with button cell, the control board, button cell, the and of loudspeaker 19
The phase of contact switch 12 is electrically connected with.
The top of the L-type bar 15 is fixedly connected with flexible handle 16, it is necessary to pull flexible handle when removing happy symbol card 7
16.
The bottom of the demonstrator 4 is symmetrically arranged with the storage tank 20 of upper end open, and storage tank 20 passes through bearing pin and teaching
Plate 4 rotates connection, is easy to place other realias.
Operation principle of the present utility model is：By unclamping and tightening puller bolt 23, it is easy to adjust the height of demonstrator 4
Degree, different happy symbol cards 7 are inserted into the through hole on demonstrator 4, due to the slope driving the of the first limited block 13
The inclined-plane of two limited blocks 14, the second limited block 13 is moved up automatically, finally make the first limited block 13 and the second limited block 14 mutual
Screens, happy symbol card 7 position on the surface of demonstrator 4 is kept stable, thus can be easily and fast accord with card by happy
7 are placed on staff locations 5, avoid teacher from needing to draw Le Fu and expend more time in classroom, and do not need chalk,
Teacher environment is improved, it is necessary to pull flexible handle 16 when removing happy symbol card 7, and in the first limited block 13 and the second limit
During the mutually extruding of position block 14, movable post 9 touches contact switch 12, therefore loudspeaker 19 sends the sound of pleasure symbol,
Make student is convenient to remember.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " is set in description of the present utility model
Put ", " connected " and " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Ground connects；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals.It is right
For one of ordinary skill in the art, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of vocal music demonstrator, including bottom plate, regulation lowering or hoisting gear, demonstrator and Le Fu cards, it is characterised in that the bottom
The top of plate is fixedly connected with regulation lowering or hoisting gear, and the top for adjusting lowering or hoisting gear is fixedly connected with demonstrator, the table of demonstrator
Some staffs are printed on face, the surface of the demonstrator among staff uniformly offers some through holes, the demonstrator
Surface at be provided with some positions happy symbol card corresponding with lead to the hole site, is printed on different Le Fufu on happy symbol card
Number, the trailing flank of happy symbol card is fixedly connected with hollow cylinder, the work for being internally provided with activity and running through hollow cylinder side wall of hollow cylinder
Dynamic post, the surface of the movable post inside hollow cylinder are fixedly connected with limiting plate, and the limiting plate passes through the first helical spring
Mutually it is fixedly connected with the inwall of hollow cylinder, control board and loudspeaker is installed in the happy symbol card, with the first spiral bullet
The inside installation contact switch of the corresponding hollow cylinder in spring position, the not-go-end of the movable post outside hollow cylinder are fixedly connected
There is the first limited block in up-narrow and down-wide right-angled trapezium shape, the top of the first limited block is provided with right angle wide at the top and narrow at the bottom
Second limited block of trapezoidal shape, L-type bar is fixedly connected with the right side of the second limited block, the trailing flank of the demonstrator, which is fixed, to be connected
Fixed plate is connected to, the L-type bar activity runs through fixed plate, and the surface of the L-type bar on the downside of fixed plate is socketed with the second spiral
Spring.
2. a kind of vocal music demonstrator according to claim 1, it is characterised in that the regulation lowering or hoisting gear includes fixed connect
The sleeve being connected on bottom plate, sleeve are internally provided with lifting column, and the side wall upper part of the sleeve offers screwed hole, screwed hole
Inside it is provided with puller bolt.
3. a kind of vocal music demonstrator according to claim 1, it is characterised in that the bottom of the bottom plate is installed with certainly
Lock universal caster wheel.
4. a kind of vocal music demonstrator according to claim 1, it is characterised in that the inside of the happy symbol card is provided with knob
Battery is detained, the control board, button cell, loudspeaker and contact switch are mutually electrically connected with.
5. a kind of vocal music demonstrator according to claim 1, it is characterised in that the top of the L-type bar is fixedly connected with
Flexible handle.
6. a kind of vocal music demonstrator according to claim 1, it is characterised in that the bottom of the demonstrator is symmetrically arranged with
The storage tank of upper end open, storage tank are rotated with demonstrator by bearing pin and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452806.3U CN206819586U (en) | 2017-04-27 | 2017-04-27 | A kind of vocal music demonstrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452806.3U CN206819586U (en) | 2017-04-27 | 2017-04-27 | A kind of vocal music demonstrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206819586U true CN206819586U (en) | 2017-12-29 |
Family
ID=60754816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720452806.3U Expired - Fee Related CN206819586U (en) | 2017-04-27 | 2017-04-27 | A kind of vocal music demonstrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206819586U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221887A (en) * | 2018-02-01 | 2018-06-29 | 遂昌县宏创技术开发有限公司 | A kind of fin limiting adjustable type water conservancy and hydropower dam crosses fish device |
| CN108360474A (en) * | 2018-02-01 | 2018-08-03 | 遂昌县宏创技术开发有限公司 | A kind of rack limit adjustable type water conservancy and hydropower dam crosses fish device |
| CN109675327A (en) * | 2018-12-27 | 2019-04-26 | 广州络家实业有限公司 | A kind of block toy for music education before learning |
| CN110533989A (en) * | 2019-09-10 | 2019-12-03 | 牡丹江师范学院 | A kind of Music teaching aid note simulation training device |
| CN113223368A (en) * | 2021-05-19 | 2021-08-06 | 河南大学 | Music score reading board for music teaching |
-
2017
- 2017-04-27 CN CN201720452806.3U patent/CN206819586U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221887A (en) * | 2018-02-01 | 2018-06-29 | 遂昌县宏创技术开发有限公司 | A kind of fin limiting adjustable type water conservancy and hydropower dam crosses fish device |
| CN108360474A (en) * | 2018-02-01 | 2018-08-03 | 遂昌县宏创技术开发有限公司 | A kind of rack limit adjustable type water conservancy and hydropower dam crosses fish device |
| CN109675327A (en) * | 2018-12-27 | 2019-04-26 | 广州络家实业有限公司 | A kind of block toy for music education before learning |
| CN110533989A (en) * | 2019-09-10 | 2019-12-03 | 牡丹江师范学院 | A kind of Music teaching aid note simulation training device |
| CN113223368A (en) * | 2021-05-19 | 2021-08-06 | 河南大学 | Music score reading board for music teaching |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206819586U (en) | A kind of vocal music demonstrator | |
| CN203325261U (en) | Electronic music score | |
| CN104200801A (en) | Violin instrument | |
| CN207182898U (en) | A kind of vocal music practice aid | |
| CN205810176U (en) | A kind of Piano for teaching | |
| CN109872602A (en) | A kind of music teaching device | |
| CN203490855U (en) | Vocal practice music device | |
| CN116312143A (en) | Staff musical instrument | |
| CN210324649U (en) | Multifunctional music teaching demonstration board | |
| CN109637270A (en) | A kind of music teaching training device | |
| CN207489296U (en) | A kind of vocality study auxiliary tool | |
| CN204066715U (en) | Violin | |
| CN201853378U (en) | Blanket capable of reading musical score | |
| CN205582451U (en) | High fender device of intelligent degree | |
| CN205541505U (en) | Electronic music teaching equipment | |
| CN204857173U (en) | Intelligence piano | |
| CN212009899U (en) | Pronunciation contrast mirror for English teaching | |
| CN206672425U (en) | A kind of electronic music for aiding in piano performance | |
| CN200993829Y (en) | Sound five-line music board | |
| CN202720885U (en) | Multifunctional intelligent musical box | |
| CN203573519U (en) | Vocal music practice demonstration bench | |
| CN210574386U (en) | Word taste memory device is used to primary school's english | |
| CN219418285U (en) | Rhythm training is with intelligent touch-control board | |
| CN203325419U (en) | Fretboard musical instrument | |
| CN209895525U (en) | Multi-functional russian study teaching assistance board |
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: 20171229 Termination date: 20190427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |