CN207731502U - A kind of Novel piano assistant teaching aid - Google Patents
A kind of Novel piano assistant teaching aid Download PDFInfo
- Publication number
- CN207731502U CN207731502U CN201720897508.5U CN201720897508U CN207731502U CN 207731502 U CN207731502 U CN 207731502U CN 201720897508 U CN201720897508 U CN 201720897508U CN 207731502 U CN207731502 U CN 207731502U
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- China
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- teaching aid
- elastic force
- adjustable column
- pressing
- column
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Abstract
The utility model discloses a kind of Novel piano assistant teaching aids, including teaching aid pedestal, more foundation seats to raise column and multigroup pressing practice component；Teaching aid pedestal is rectangle plane platy structure, and the upper end that more foundation seats raise column is respectively fixedly connected on the lower face of teaching aid pedestal, is located at the edge of teaching aid pedestal；Multigroup pressing practice component, which is respectively separated, to be arranged on teaching aid pedestal, and every group of pressing practice component includes base installing hole, the first elastic force adjustable column, pressing connecting rod, pressing simulation key, Elastic force post press sleeve, the second elastic force adjustable column, the adjustable column that is screwed on, regulation handle, internal limiting plate and external limiting plate.The utility model can be used for practicing the pressing force of finger, practices the use for preferably simulating piano key simultaneously by ten fingers, contributes to the teaching of piano.
Description
Technical field
The utility model is related to a kind of musical instrument teaching aid more particularly to a kind of Novel piano assistant teaching aids.
Background technology
Piano is a kind of keyboard instrument in western classical music, there is the laudatory title of " king of musical instrument ".Piano beginner for
The perception of body joints especially Minor articulus is poor, so finger-joint is easy to collapse when being at the piano；And finger needs make
Key is pressed with certain strength, just can ensure that the correct and interesting to listen to of qin sound, beginner often tremble up and down by custom wrist joint
Dynamic mode, which is pressed on key, extrudes sound, influences quickly playing very for later stage.
Utility model content
The purpose of this utility model：A kind of Novel piano assistant teaching aid is provided, it is simple in structure, it is easy to use, it is at low cost.
To achieve the goals above, the technical solution of the utility model is：
A kind of Novel piano assistant teaching aid, including teaching aid pedestal, more foundation seats raise column and multigroup pressing practice component；Institute
The teaching aid pedestal stated is rectangle plane platy structure, and the upper end that more foundation seats raise column is respectively fixedly connected with described
On the lower face of teaching aid pedestal, it is located at the edge of the teaching aid pedestal；Multigroup pressing practice component is respectively separated
Be arranged on the teaching aid pedestal, pressing described in every group practice component include base installing hole, the first elastic force adjustable column, by
Press connecting rod, pressing simulation key, Elastic force post press sleeve, the second elastic force adjustable column, the adjustable column that is screwed on, regulation handle, internal limit
Plate and external limiting plate；The base installing hole is arranged in the teaching aid pedestal and runs through the teaching aid pedestal, institute
The the first elastic force adjustable column stated is hollow cylindrical structure and is fixed on the teaching aid pedestal that vertical the cover is described
Base installing hole top；The inside limiting plate is arranged in the first elastic force adjustable column, and horizontal the cover is in institute
On the base installing hole stated, the upper end of the second elastic force adjustable column is adjusted through the base installing hole and the first elastic force
Column is simultaneously screwed on the elastic force adjusting male screw；The lower end of the second elastic force adjustable column and the adjustable column that is screwed on
Upper end is coaxially connected, and the Elastic force post press sleeve is inverted " u "-shaped structure and is coaxially nested in the second elastic force adjustable column
Upper end, be located in the first elastic force adjustable column, the lower end of the described pressing connecting rod and the Elastic force post press sleeve
Center of top is coaxially connected, the upper end of the described pressing connecting rod through the top of the first elastic force adjustable column and with it is described
Pressing simulation key connection, pressing simulation key are moved up and down by the second elastic force adjustable column；Described is outer
Portion's limiting plate is connected horizontally on the lower end of the adjustable column that is screwed on, and is located at the lower section of the base installing hole, the tune
Section handle is co-axially located on the lower face of the external limiting plate.
Above-mentioned Novel piano assistant teaching aid, wherein the lower end that more foundation seats raise column is respectively equipped with suction tray,
More foundation seats are raised column and are adsorbed on the table by the suction tray respectively.
Above-mentioned Novel piano assistant teaching aid, wherein the upper surface of the first elastic force adjustable column is equipped with buffer layer,
The pressing simulation key is connected by the buffer layer and the first elastic force adjustable column.
Above-mentioned Novel piano assistant teaching aid, wherein the first elastic force adjustable column is equipped with peep hole, the sight
Hole is examined to be strip structure and be vertically arranged.
Above-mentioned Novel piano assistant teaching aid, wherein the upper surface of the pressing simulation key is the arc to lower recess
The upper surface of face structure, the pressing simulation key is smooth flat.
Above-mentioned Novel piano assistant teaching aid, wherein the teaching aid pedestal is equipped with handle, is located at the teaching aid bottom
The side of seat.
Above-mentioned Novel piano assistant teaching aid, wherein be equipped at intervals with a plurality of reinforcing rib on the teaching aid pedestal, be located at institute
On the side end face for the teaching aid pedestal stated.
The utility model can be used for practicing the pressing force of finger, practice preferably simulating piano simultaneously by ten fingers
The use of key contributes to the teaching of piano.
Description of the drawings
Fig. 1 is a kind of front view of Novel piano assistant teaching aid of the utility model.
Fig. 2 is a kind of sectional view of the pressing practice component of Novel piano assistant teaching aid of the utility model.
Specific implementation mode
The embodiments of the present invention are further illustrated below in conjunction with attached drawing.
It refers to shown in attached drawing 1 and attached drawing 2, a kind of Novel piano assistant teaching aid, including the lift of teaching aid pedestal 1, more foundation seats
Component is practiced in high column 2 and multigroup pressing；The teaching aid pedestal 1 is rectangle plane platy structure, and more foundation seats are raised
The upper end of column 2 is respectively fixedly connected on the lower face of the teaching aid pedestal 1, is located at the edge of the teaching aid pedestal 1；
Multigroup pressing practice component, which is respectively separated, to be arranged on the teaching aid pedestal 1, and component is practiced in the pressing described in every group
Including base installing hole 3, the first elastic force adjustable column 4, pressing connecting rod 5, pressing simulation key 6, Elastic force post press sleeve 7, the second bullet
Power adjustable column 8, the adjustable column 9 that is screwed on, regulation handle 10, internal limiting plate 11 and external limiting plate 12；The base installing hole 3
It is arranged in the teaching aid pedestal 1 and runs through the teaching aid pedestal 1, the first elastic force adjustable column 4 is hollow circuit cylinder
Shape structure is simultaneously fixed on the teaching aid pedestal 1, and vertical the cover is in the top of the base installing hole 3；Described
Internal limiting plate 11 is arranged in the first elastic force adjustable column 4, and horizontal the cover is described on the base installing hole 3
The second elastic force adjustable column 8 upper end through the base installing hole 3 and the first elastic force adjustable column 4 and with first bullet
4 screw thread of power adjustable column is screwed on；The lower end of the second elastic force adjustable column 8 and the upper end of the adjustable column 9 that is screwed on coaxially connect
It connecing, the Elastic force post press sleeve 7 is inverted " u "-shaped structure and is coaxially nested in the upper end of the second elastic force adjustable column 8,
In the first elastic force adjustable column 4, the top of the lower end and the Elastic force post press sleeve 7 of the pressing connecting rod 5
Central coaxial connects, and the upper end of the pressing connecting rod 5 is pressed through the top of the first elastic force adjustable column 4 and with described
Pressing mold is intended key 6 and is connected, and pressing simulation key 6 is moved up and down by the second elastic force adjustable column 8；Described is outer
Portion's limiting plate 12 is connected horizontally on the lower end of the adjustable column 9 that is screwed on, and is located at the lower section of the base installing hole 3, described
Regulation handle 10 be co-axially located on the lower face of the external limiting plate 12.
The lower end that more foundation seats raise column 2 is respectively equipped with suction tray 13, and more foundation seats raise the difference of column 2
On the table by the absorption of suction tray 13, can play the role of fixed, it is ensured that the stabilization of the utility model when use.
The upper surface of the first elastic force adjustable column 4 is equipped with buffer layer 14, and pressing simulation key 6 passes through institute
The buffer layer 14 stated is connected with the first elastic force adjustable column 4, avoids the first elastic force adjustable column 4 and pressing simulation key
6 direct collisions and damage, also reduce vibrations of the collision to finger-joint, effective protection finger-joint.
The first elastic force adjustable column 4 is equipped with peep hole 15, and the peep hole 15 is strip structure and vertical
Setting, the upper and lower position for observing the second elastic force adjustable column 8, convenient for adjusting the lower surging of pressing simulation key 6.
The upper surface of the pressing simulation key 6 is the globoidal structure 16 to lower recess, and key 6 is simulated in the pressing
Upper surface be smooth flat, globoidal structure 16 can play the role of certain anti-skidding, keep the centering of finger to press, be suitble to begin to learn
Person uses, and smooth pressing simulation 6 surface energy of key preferably simulates the sense of touch of piano key.
The teaching aid pedestal 1 is equipped with handle 17, is located at the side of the teaching aid pedestal 1, is convenient for portable practicality
It is novel, it is easy to carry.
It is equipped at intervals with a plurality of reinforcing rib 18 on the teaching aid pedestal 1, is located on the side end face of the teaching aid pedestal 1,
The intensity that teaching aid pedestal 1 can be improved avoids teaching aid pedestal 1 from being repeatedly subjected to press and damage.
The adjustable column 9 in use, the hand-held rotation of regulation handle 10 is screwed on, makes 8 precession of the second elastic force adjustable column or back-out first
Elastic force adjustable column 4 presses pressing mold by length of the second elastic force adjustable column 8 in the first elastic force adjustable column 4 and stretching, extension situation control
The dynamics that quasi- key 6 presses down on, is suitable for the practice of the finger pressing force of different people.Elastic force post press sleeve 7 is sleeved on the second bullet
On power adjustable column 8, inclination and offset when preventing from pressing down on keeps preferable concentricity；Internal limiting plate 11 is limited by screw thread
The length of second elastic force adjustable column 8, external limiting plate 12 can limit the climb for the adjustable column 9 that is screwed on.Pressing practice component can
Equipped with 10 groups, practice simultaneously convenient for both hands.
In conclusion the utility model can be used for practicing the pressing force of finger, practiced simultaneously by ten fingers preferable
The use for simulating piano key contributes to the teaching of piano.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every to utilize equivalent structure transformation made by the utility model description, it is directly or indirectly related with other are attached to
The technical field of product, is equally included in the patent within the scope of the utility model.
Claims (7)
1. a kind of Novel piano assistant teaching aid, it is characterised in that：Column is raised including teaching aid pedestal, more foundation seats and multigroup pressing is practiced
Practise component；The teaching aid pedestal is rectangle plane platy structure, and more foundation seats raise that the upper end of column is fixed respectively to be connected
It is connected on the lower face of the teaching aid pedestal, is located at the edge of the teaching aid pedestal；Multigroup pressing practice group
Part, which is respectively separated, to be arranged on the teaching aid pedestal, and the pressing practice component described in every group includes base installing hole, the first bullet
Power adjustable column, pressing simulation key, Elastic force post press sleeve, the second elastic force adjustable column, the adjustable column that is screwed on, adjusts hand at pressing connecting rod
Handle, internal limiting plate and external limiting plate；The base installing hole is arranged in the teaching aid pedestal and through described
Teaching aid pedestal, the first elastic force adjustable column is hollow cylindrical structure and is fixed on the teaching aid pedestal, is erected
Straight the cover is in the top of the base installing hole；The inside limiting plate is arranged in the first elastic force adjustable column,
Horizontal the cover on the base installing hole, the upper end of the second elastic force adjustable column through the base installing hole and
First elastic force adjustable column is simultaneously screwed on the elastic force adjusting male screw；The lower end of the second elastic force adjustable column with it is described
Be screwed on adjustable column upper end it is coaxially connected, the Elastic force post press sleeve is inverted " u "-shaped structure and is coaxially nested with described the
The upper end of two elastic force adjustable columns is located in the first elastic force adjustable column, the lower end of the pressing connecting rod and the bullet
The center of top of power column press sleeve is coaxially connected, and the top of the first elastic force adjustable column is run through in the upper end of the pressing connecting rod
Portion is simultaneously connect with the pressing simulation key, and the pressing simulates key by being moved down on the second elastic force adjustable column
It is dynamic；The external limiting plate is connected horizontally on the lower end of the adjustable column that is screwed on, and is located under the base installing hole
Side, the regulation handle are co-axially located on the lower face of the external limiting plate.
2. Novel piano assistant teaching aid according to claim 1, it is characterised in that：More foundation seats are raised under column
End is respectively equipped with suction tray, and more foundation seats are raised column and adsorbed on the table by the suction tray respectively.
3. Novel piano assistant teaching aid according to claim 1, it is characterised in that：The first elastic force adjustable column it is upper
End face is equipped with buffer layer, and pressing simulation key is contacted by the buffer layer with the first elastic force adjustable column
Connection.
4. Novel piano assistant teaching aid according to claim 1, it is characterised in that：It is set on the first elastic force adjustable column
There are peep hole, the peep hole to be strip structure and be vertically arranged.
5. Novel piano assistant teaching aid according to claim 1, it is characterised in that：The upper end of the pressing simulation key
Face is the globoidal structure to lower recess, and the upper surface of the pressing simulation key is smooth flat.
6. Novel piano assistant teaching aid according to claim 1, it is characterised in that：The teaching aid pedestal is equipped with and carries
Hand is located at the side of the teaching aid pedestal.
7. Novel piano assistant teaching aid according to claim 1, it is characterised in that：It is equipped at intervals on the teaching aid pedestal
A plurality of reinforcing rib is located on the side end face of the teaching aid pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720897508.5U CN207731502U (en) | 2017-07-19 | 2017-07-19 | A kind of Novel piano assistant teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720897508.5U CN207731502U (en) | 2017-07-19 | 2017-07-19 | A kind of Novel piano assistant teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207731502U true CN207731502U (en) | 2018-08-14 |
Family
ID=63090043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720897508.5U Expired - Fee Related CN207731502U (en) | 2017-07-19 | 2017-07-19 | A kind of Novel piano assistant teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207731502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215443A (en) * | 2018-10-31 | 2019-01-15 | 中国石油大学胜利学院 | A kind of musical instrument refers to that power practices disk |
| CN110111644A (en) * | 2019-04-09 | 2019-08-09 | 长沙师范学院 | A kind of Portable musical instrument that can adjust dynamics refers to power exercise device |
-
2017
- 2017-07-19 CN CN201720897508.5U patent/CN207731502U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215443A (en) * | 2018-10-31 | 2019-01-15 | 中国石油大学胜利学院 | A kind of musical instrument refers to that power practices disk |
| CN110111644A (en) * | 2019-04-09 | 2019-08-09 | 长沙师范学院 | A kind of Portable musical instrument that can adjust dynamics refers to power exercise device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20200719 |