CN209133010U - A kind of wrist posture apparatus for correcting for piano practice - Google Patents
A kind of wrist posture apparatus for correcting for piano practice Download PDFInfo
- Publication number
- CN209133010U CN209133010U CN201821176488.3U CN201821176488U CN209133010U CN 209133010 U CN209133010 U CN 209133010U CN 201821176488 U CN201821176488 U CN 201821176488U CN 209133010 U CN209133010 U CN 209133010U
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- CN
- China
- Prior art keywords
- support frame
- correcting
- compression bar
- mounting disc
- wrist
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Abstract
The utility model discloses a kind of wrist posture apparatus for correcting for piano practice, belong to instrument playing auxiliary device technical field, it includes qin body, and qin body is separately installed with a mounting disc perpendicular to the lateral surface both ends of the earth；Support frame is installed in mounting disc；Compression bar is installed on support frame；Compression bar upper end is equipped with rotor plate by universal coupling, the utility model is by being arranged support frame in key front end, and the rotor plate that is connected by universal coupling with compression bar is installed on the support frame to solve the problems, such as that children's wrist when piano pushes, its structure is simple, it is fixed reliable, it is highly-safe, it gets rid of conventional corrective device and is easy to provide the case where borrowing power facility to child, rectification effect can be effectively acted as.
Description
Technical field
The utility model relates to instrument playing auxiliary device technical fields, and in particular to a kind of wrist for piano practice
Posture correction device.
Background technique
Piano is known as by excellent performance and extensive purposes the king of musical instrument because of it, but during learning piano,
Valued other than talent, with greater need for focusing on diligent practice, for the children for begining to learn piano, institute in practice
The habit formed will carry out strong influence to singer or composer's green tape after it, and the performance of piano it is the most key be to play
The gimmick of key, in high-caliber play, the forearm and the back of the hand of player must keep same horizontal line as much as possible, to protect
Card is having an effect from finger to the pressure of key, and cannot be by wrist strength；And when children carry out piano practice,
Because hand strength is insufficient, can usually be had an effect by way of press wrist, if such habit cannot correct, grow this with
Piano music is dilatory toward will lead to, and plays speed also and will receive very big influence.
In order to solve this problem, in such as domestic Publication No. 104575160A, publication date is shown in 20150429
Patent document: it is disclosed in " a kind of piano beginner hand appearance correction tool " a kind of more by being arranged in piano key front position
A solid stick, to make to prevent its automatic wrist to push in child exercise, thus achieve the purpose that correct hand-type, but
In its technical solution, solid stick is used to be easy to stab children as support device, and for piano on the market,
Its key front position is narrow, it is difficult to install to the device；For another example domestic Publication No. 207249944U, publication date are
Patent document shown in 20180417: it is disclosed in " a kind of piano hand-type rectifier " a kind of by the outer of piano key baffle
Spiral arm is arranged in side, and installs gag lever post on spiral arm and carry out limit processing to wrist, solves peace compared to former technique scheme
The problem of dress applicability and limiting device are easy the problem of stabbing children, but in the technical scheme, and but there is other, such as sets
Setting gag lever post really can prevent the wrist of practitioner from pushing, but can not change what children can have an effect by wrist
Realistic problem, it is prior, it may be said that gag lever post is had an effect for wrist and provides fabulous support sticking point, this is for correcting children
Reverse effect is played instead using the purpose that wrist is had an effect, it only addresses only the problem of formal children's wrist does not push,
But it is accustomed to not any help for making children form good play.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of wrist postures for piano practice to correct dress
Set, with solve current apparatus for correcting be easy injury player's wrist, and can not thoroughly correct when children play be easy by
Wrist strength can not form the problem of correctly playing habit.
To solve the above problems, the utility model provides following technical solution:
A kind of wrist posture apparatus for correcting for piano practice, it includes qin body, lateral surface of the qin body perpendicular to the earth
Both ends are separately installed with a mounting disc；Support frame is installed in mounting disc；Compression bar is installed on support frame；Compression bar upper end passes through
Universal coupling is equipped with rotor plate.
Preferably, the outer end face of rotor plate is equipped with plastic cement fixing sleeve, and plastic cement fixing sleeve bottom end is connected with compression bar.
Preferably, each compression bar upper end correspondence is equipped with a rotor plate, and the number of compression bar and rotor plate is all 52
It is a.
Further, resistance strain gage is installed, resistance strain gage is by installing on the support frame on plastic cement fixing sleeve
Lead is connected with data processor.
Preferably, support frame includes scalable L shape strut, shaft coupling and body frame.
Preferably, mounting disc is vacuum chuck, and support frame is mounted at the geometric center of mounting disc by hinge, is being installed
Limit card slot is additionally provided on disk.
The utility model the utility model has the advantages that
The utility model is by being arranged support frame in key front end, and installation passes through universal coupling and compression bar on the support frame
Connected rotor plate come solve the problems, such as children when piano wrist push, when rotor plate by children's wrist push
Pressure when can because universal coupling effect and rotate, can remind children training when notice whether the hand appearance of oneself holds
Just, while can be to avoid the injury to wrist, and prevent children from being formed to apparatus for correcting and rely on, make its wrist that can not pass through dress
It sets to have an effect.
Detailed description of the invention
Fig. 1 is the side view of the utility model.
Fig. 2 is the main view of the utility model.
Specific embodiment
With reference to the accompanying drawing and the utility model is described further in specific embodiment:
Embodiment:
Referring to Fig.1, the present embodiment provides a kind of wrist posture apparatus for correcting for piano practice, it includes qin body 1,
Be characterized in that: qin body 1 is separately installed with a mounting disc 2 perpendicular to the lateral surface both ends of the earth；Support is installed in mounting disc 2
Frame 3；Compression bar 4 is installed on support frame 3；4 upper end of compression bar is equipped with rotor plate 5 by universal coupling.
The outer end face of rotor plate 5 is equipped with plastic cement fixing sleeve 6, and 6 bottom end of plastic cement fixing sleeve is connected 4 with compression bar.Setting modeling
Glue fixing sleeve 6 can guarantee that rotor plate 5 is in alignment with compression bar 4 always in the case where not by external force, reduce universal coupling
Abrasion, in addition plastic cement fixing sleeve can play certain buffering effect, reduce wrist and directly impinge wound caused by rotor plate 5
Evil,
Each 4 upper end of compression bar correspondence is equipped with a rotor plate 5, and the number of compression bar 4 and rotor plate 5 is all 52.
The number of compression bar 4 and rotor plate 5 is corresponding with the sensitivity for being conducive to improve rotor plate 5 with one, and by number be limited to 52 be for
And conventional 88 key pianos match on the market, improve its applicability.
Resistance strain gage is installed, resistance strain gage passes through the lead and number that are mounted on support frame 3 on plastic cement fixing sleeve 6
It is connected according to processor 7.Resistance strain gage is set, and it is connected with data processor 7, it can be to children's wrist during playing
It causes the deformation size of plastic cement fixed station 6 on each position to be shown, and records handle these data simultaneously, allow teacher to knot
Fruit is analyzed, and understands children and often is easy not make a mistake consciously in which place, then optimizes to teaching.
Support frame 3 includes scalable L shape strut 301, shaft coupling 302 and body frame 303.Support rod 3 is split as scalable L
Shape strut 301, shaft coupling 302 and body frame 303 can frame easy to support installing and dismounting, wherein scalable L shape strut 301 can be with
The distance that body frame 303 arrives key is adjusted, allows it is suitable for the children users of different hand sizes.
Mounting disc 2 is vacuum chuck, and support frame 3 is mounted at the geometric center of mounting disc 1 by hinge, in mounting disc
It is additionally provided with limit card slot.Setting mounting disc 2 be vacuum chuck be for the ease of installation, and select hinge be support frame 3 and install
The connection type and setting limit card slot of disk 2 can permit the change of support frame height, improve its applicability.
Claims (6)
1. a kind of wrist posture apparatus for correcting for piano practice, it includes qin body (1), it is characterised in that: qin body (1) is vertical
A mounting disc (2) is separately installed in the lateral surface both ends of the earth；Support frame (3) are installed in mounting disc (2)；Support frame
(3) compression bar (4) are installed on；Compression bar (4) upper end is equipped with rotor plate (5) by universal coupling.
2. a kind of wrist posture apparatus for correcting for piano practice according to claim 1, it is characterised in that: rotor plate
(5) outer end face is equipped with plastic cement fixing sleeve (6), and plastic cement fixing sleeve (6) bottom end is connected with compression bar (4).
3. a kind of wrist posture apparatus for correcting for piano practice according to claim 1, it is characterised in that: each pressure
Bar (4) upper end all correspondences are equipped with a rotor plate (5), and the number of compression bar (4) and rotor plate (5) is all 52.
4. a kind of wrist posture apparatus for correcting for piano practice according to claim 2 or 3, it is characterised in that: modeling
Resistance strain gage is installed, resistance strain gage passes through the lead being mounted on support frame (3) and data processing on glue fixing sleeve (6)
Device (7) is connected.
5. a kind of wrist posture apparatus for correcting for piano practice according to claim 1, it is characterised in that: support frame
It (3) include scalable L shape strut (301), shaft coupling (302) and body frame (303).
6. a kind of wrist posture apparatus for correcting for piano practice according to claim 1, it is characterised in that: mounting disc
It (2) is vacuum chuck, support frame (3) is mounted at the geometric center of mounting disc (2) by hinge, is also set on mounting disc (2)
There is limit card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821176488.3U CN209133010U (en) | 2018-07-24 | 2018-07-24 | A kind of wrist posture apparatus for correcting for piano practice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821176488.3U CN209133010U (en) | 2018-07-24 | 2018-07-24 | A kind of wrist posture apparatus for correcting for piano practice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209133010U true CN209133010U (en) | 2019-07-19 |
Family
ID=67228279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821176488.3U Expired - Fee Related CN209133010U (en) | 2018-07-24 | 2018-07-24 | A kind of wrist posture apparatus for correcting for piano practice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209133010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111161591A (en) * | 2019-12-27 | 2020-05-15 | 唐庆 | Fingering training device for piano teaching |
-
2018
- 2018-07-24 CN CN201821176488.3U patent/CN209133010U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111161591A (en) * | 2019-12-27 | 2020-05-15 | 唐庆 | Fingering training device for piano teaching |
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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: 20190719 Termination date: 20200724 |