CN107591057A - A kind of piano beginner hand appearance correction tool - Google Patents
A kind of piano beginner hand appearance correction tool Download PDFInfo
- Publication number
- CN107591057A CN107591057A CN201710984388.7A CN201710984388A CN107591057A CN 107591057 A CN107591057 A CN 107591057A CN 201710984388 A CN201710984388 A CN 201710984388A CN 107591057 A CN107591057 A CN 107591057A
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- CN
- China
- Prior art keywords
- round bar
- hole
- block
- piano
- correction tool
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- 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.)
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Abstract
The present invention relates to a kind of piano beginner hand appearance correction tool,Including the base of left and right two,Base includes starting stave,Transverse slat and the second riser,Starting stave,It is in frame shape that the side of transverse slat and the second riser is connected successively,Trip bolt is set on second riser,Trip bolt in its end sets rubber blanket after passing through the second riser,Side of the starting stave away from rubber blanket is provided with dovetail groove,Be slidably connected sliding block in dovetail groove,The first tight fixed bolt is set on sliding block,Sliding block upper surface is further fixed on determining block,Determine to set through hole on block,The axis direction of through hole and the length direction of dovetail groove spatially keep vertical relation,The first round bar is worn in through hole,Determine to set mounting hole on block upper surface,The axis of through hole of the axis of mounting hole with determining to open up on block is vertical,The second tight fixed bolt is provided with mounting hole,First round bar is L-shaped,Expansion link is provided between two the first round bars.The present invention can be different according to the height of learner, and the front and rear distance with height of regulation, adaptability is good, is worthy to be popularized.
Description
Technical field
The invention belongs to piano auxiliary learning tool design field, and in particular to a kind of piano beginner hand appearance corrects work
Tool.
Background technology
With the development of China's economy and culture, the child of current most of families is in learning instrument, its learning steel
The child of qin is in the majority, and the button of piano is more, it is necessary to which diligenter training could skillfully be grasped and constantly upgraded.
Children's most common problem during piano is learnt is hand-type mistake, and many child's finger stations are not got up, and
And lie prone on piano key, the flexibility ratio and span problem of finger have been had a strong impact on, and in the market is used for the hand of piano aided education
Appearance correction tool quality is very different, for different types of piano and the learner of different heights, it is impossible to convenient to carry out
Regulation, to ensure the practice effect of user.
The content of the invention
In view of this, it is of the prior art to solve the invention provides a kind of piano beginner hand appearance correction tool
Deficiency.
The technical scheme is that：A kind of piano beginner hand appearance correction tool, including clamping is left and right in piano respectively
Base on biside plate, the base include starting stave, transverse slat and the second riser, and the starting stave, transverse slat and second are perpendicular
It is in frame shape that the side of plate is connected successively, trip bolt is provided with second riser, the trip bolt passes through the second riser
Rubber blanket is provided with its end afterwards, the starting stave offers dovetail groove, the dovetail groove on the side away from rubber blanket
Inside be slidably connected sliding block, and the first tight fixed bolt for fixing slide position, the sliding block upper surface are provided with the sliding block
It is further fixed on determining block, described to determine to offer through hole on block, the axis direction of the through hole and the length direction of dovetail groove are in space
Upper holding vertical relation, the first round bar is equipped with the through hole, mounting hole, the peace are offered on the upper surface for determining block
It is vertical to fill the axis of through hole of the axis in hole with determining to open up on block, is provided with the mounting hole for fixing the first round bar position
The second tight fixed bolt；First round bar is L-shaped, and expansion link is provided between two the first round bars.
Preferably, the expansion link includes the 3rd round bar and the second round bar, one end of second round bar and one of them
The end of first round bar is fixedly connected, and the other end of second round bar is sleeved in the 3rd round bar, and is slided with the 3rd round bar
Connection.
Preferably, the described one end of 3rd round bar away from the second round bar opens up fluted, the size of the groove and first
Round bar profile matches.
Preferably, the 3rd round bar upper surface is embedded with the level meter of measurable horizontality between two parties.
Preferably, the pressure for the hand amount of force being subject on measurable 3rd round bar is embedded with the 3rd round bar
Sensor, the measurement signal of the pressure sensor are connected after A/D is changed with controller signals, and by controlling switch with supplying
The button cell electrical connection of electricity, the button cell electrically connect loudspeaker, and the loudspeaker electrically connect controller, the controller and loudspeaker
Be arranged on the 3rd round bar.
Preferably, the upper end of the base is embedded with camera, and wireless module is provided with the camera.
Preferably, the controller is PLC, model STC12C5A08AD.
Compared with prior art, a kind of beneficial effect of piano beginner hand appearance correction tool provided by the invention is：
1st, base is fixed on the arranged on left and right sides plate of piano by the present invention using trip bolt, and trip bolt lower end is set
There is a rubber blanket, do not damage clamping face while convenient disassembly.
2nd, the present invention can adjust whole instrument according to the difference of the type for the piano that learner uses by expansion link
It is good across length, adaptability.
3rd, the present invention can be adjusted front and rear and height distance, learned with facilitating according to the height of learner and the difference of brachium
The operation of habit person, the positive effect for forcing beginner's digital flexion to be stood, results of learning are good.
4th, the present invention can adjust the levelness of the 3rd round bar by level meter, and act on the by pressure sensor detection
Active force on three round bars, and when active force is more than predetermined value, sends prompting alarm signal, promote operator to raise wrist,
Keep standard gestures.
5th, the present invention can also record the video of exercise by camera, so that the later stage carries out viewing and emulating analysis and correction, this
That invents is workable, and practicality is good, is worthy to be popularized.
Brief description of the drawings
Fig. 1 is the integrally-built front view of the present invention；
Fig. 2 is the integrally-built top view of the present invention.
Description of reference numerals：
1st, base；2nd, trip bolt；3rd, rubber blanket；4th, block is determined；5th, the first tight fixed bolt；6th, the second tight fixed bolt；7th,
Three round bars；8th, the second round bar；9th, the first round bar；10th, sliding block.
Embodiment
The invention provides a kind of piano beginner hand appearance correction tool, with reference to Fig. 1 and Fig. 2 structural representation,
The present invention will be described.
As depicted in figs. 1 and 2, a kind of piano beginner hand appearance correction tool provided by the invention, including clamping exists respectively
Base 1 on piano arranged on left and right sides plate, the base 1 include starting stave, transverse slat and the second riser, the starting stave, horizontal stroke
It is in frame shape that the side of plate and the second riser is connected successively, and trip bolt 2, the trip bolt 2 are provided with second riser
Rubber blanket 3 is provided with after through the second riser in its end, the starting stave offers dovetail on the side away from rubber blanket 3
Groove, be slidably connected in the dovetail groove sliding block 10, and the first tightening for fixing the position of sliding block 10 is provided with the sliding block 10
Bolt 5, the upper surface of sliding block 10 are further fixed on determining block 4, described to determine to offer through hole on block 4, the axis direction of the through hole
Vertical relation is spatially kept with the length direction of dovetail groove, it is equipped with the first round bar 9 in the through hole, it is described to determine block 4
Mounting hole is offered on upper surface, the axis of through hole of the axis of the mounting hole with determining to open up on block 4 is vertical, the mounting hole
Inside it is provided with the second tight fixed bolt 6 for fixing the position of the first round bar 9；First round bar 9 is L-shaped, two the first round bars 9
Between be provided with expansion link.
Further, the expansion link includes the 3rd round bar 7 and the second round bar 8, one end of second round bar 8 with wherein
The end of one the first round bar 9 is fixedly connected, and the other end of second round bar 8 is sleeved in the 3rd round bar 7, and is justified with the 3rd
Bar 7 is slidably connected.
Further, the described one end of 3rd round bar 7 away from the second round bar 8 opens up fluted, the size of the groove with
The profile of first round bar 9 matches.
Further, the upper surface of the 3rd round bar 7 is embedded with the level meter of measurable horizontality between two parties.The level
Instrument is used for the levelness for adjusting the 3rd round bar, no matter to ensure what position hand is moved to, levelness is always consistent.
Further, the hand amount of force that is subject on measurable 3rd round bar 7 is embedded with the 3rd round bar 7
Pressure sensor, the measurement signal of the pressure sensor is connected after A/D is changed with controller signals, and passes through controlling switch
Electrically connected with the button cell of power supply, the button cell electrically connects loudspeaker, and the loudspeaker electrically connect controller, the controller
It is arranged at loudspeaker on the 3rd round bar 7.
When wrist is placed on the 3rd round bar, pressure sensor starts the pressure that measurement is acted on the 3rd round bar, and will
The pressure value measured is real-time transmitted to controller after A/D is changed, and controller is made comparisons inside it with default threshold value, when
When the pressure value measured is more than default lower threshold value in controller, controller sends control signal to loudspeaker, sends caution sound,
User is reminded to raise wrist.
Further, the upper end of the base 1 is embedded with camera, and wireless mould is provided with the camera
Block.
Camera can be used to record the action in the whole exercise cycle of user, so that the later stage checks and analyzes, carry
The efficiency of height exercise, the information recorded can realize the exchange of data, simple operation by wireless module.
Further, the controller is PLC, model STC12C5A08AD.
The present invention in use, can by a base first mounted in piano side side plate on, tightened with holding screw, Ran Hou
Relevant position on the side plate on opposite tightens another base with holding screw, by the first round bar inserted base with expansion link
The through hole determined on block in, and after the length according to the good expansion link of length adjustment of the piano used, another first is justified
One end of bar is put into the groove on the 3rd round bar, and the other end of the first round bar is inserted on another base and determined on block
In through hole, the front and back position of the cross bar of adjustable telescopic rod and the first round bar composition, and lock the first round bar with the second tight fixed bolt
Position, if the high and low position of cross bar is improper, the first tight fixed bolt can be unclamped, sliding block is moved along dovetail groove, adjust
After the height for having saved sliding block, then the exercise of piano can be carried out with the first tight fixed bolt tightening good position.
Compared with prior art, a kind of piano beginner hand appearance correction tool provided by the invention utilizes trip bolt the bottom of by
Seat is fixed on the arranged on left and right sides plate of piano, and trip bolt lower end is provided with rubber blanket, does not damage clamping while convenient disassembly
Face, the present invention can also according to the difference of the type for the piano that learner uses, by expansion link adjust whole instrument across
Length, adaptability is good, and the present invention can also adjust front and rear and height distance according to the height of learner and the difference of brachium, with
Facilitate the operation of learner, the positive effect for forcing beginner's digital flexion to be stood, results of learning are good, and the present invention can also pass through water
Level adjusts the levelness of the 3rd round bar, and the active force acted on by pressure sensor detection on the 3rd round bar, and is making
When being firmly more than predetermined value, prompting alarm signal is sent, promotes operator to raise wrist, keeps standard gestures, the present invention may be used also
The video of exercise is recorded by camera, so that the later stage carries out viewing and emulating analysis and correction, of the invention is workable, practical
Property is good, is worthy to be popularized.
Disclosed above is only the preferable specific embodiment of the present invention, and still, the embodiment of the present invention is not limited to this,
What any those skilled in the art can think change should all fall into protection scope of the present invention.
Claims (7)
1. a kind of piano beginner hand appearance correction tool, including base (1) of the clamping on piano arranged on left and right sides plate respectively, its
It is characterised by, the base (1) includes starting stave, transverse slat and the second riser, the starting stave, transverse slat and the second riser
It is in frame shape that side is connected successively, and trip bolt (2) is provided with second riser, and the trip bolt (2) is perpendicular through second
Rubber blanket (3) is provided with after plate in its end, the starting stave offers dovetail groove on the side away from rubber blanket (3), institute
The sliding block that is slidably connected in dovetail groove (10) is stated, the first tightening for fixing sliding block (10) position is provided with the sliding block (10)
Bolt (5), sliding block (10) upper surface is further fixed on determining block (4), described to determine to offer through hole on block (4), the through hole
The length direction of axis direction and dovetail groove spatially keeps vertical relation, and the first round bar (9), institute are equipped with the through hole
State and mounting hole is offered on the upper surface for determining block (4), the axis of through hole of the axis of the mounting hole with determining to open up on block (4) hangs down
Directly, the second tight fixed bolt (6) for fixing the first round bar (9) position, first round bar (9) are provided with the mounting hole
It is L-shaped, it is provided with expansion link between two the first round bars (9).
2. a kind of piano beginner hand appearance correction tool according to claim 1, it is characterised in that the expansion link includes
3rd round bar (7) and the second round bar (8), one end and the end of one of them the first round bar (9) of second round bar (8) are fixed
Connection, the other end of second round bar (8) is sleeved in the 3rd round bar (7), and is slidably connected with the 3rd round bar (7).
A kind of 3. piano beginner hand appearance correction tool according to claim 2, it is characterised in that the 3rd round bar
(7) one end away from the second round bar (8) opens up fluted, and the size of the groove matches with the first round bar (9) profile.
A kind of 4. piano beginner hand appearance correction tool according to claim 1, it is characterised in that the 3rd round bar
(7) upper surface is embedded with the level meter of measurable horizontality between two parties.
A kind of 5. piano beginner hand appearance correction tool according to claim 1, it is characterised in that the 3rd round bar
(7) pressure sensor for the hand amount of force being subject on measurable 3rd round bar (7), the pressure sensor are embedded with
Measurement signal be connected after A/D is changed with controller signals, and by controlling switch with power button cell electrically connect, institute
Button cell electrical connection loudspeaker are stated, the loudspeaker electrically connect controller, and the controller and loudspeaker are arranged at the 3rd round bar (7)
On.
6. a kind of piano beginner hand appearance correction tool according to claim 1, it is characterised in that the base (1)
Upper end is embedded with camera, and wireless module is provided with the camera.
7. a kind of piano beginner hand appearance correction tool according to claim 5, it is characterised in that the controller is
PLC, model STC12C5A08AD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710984388.7A CN107591057A (en) | 2017-10-20 | 2017-10-20 | A kind of piano beginner hand appearance correction tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710984388.7A CN107591057A (en) | 2017-10-20 | 2017-10-20 | A kind of piano beginner hand appearance correction tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107591057A true CN107591057A (en) | 2018-01-16 |
Family
ID=61053370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710984388.7A Pending CN107591057A (en) | 2017-10-20 | 2017-10-20 | A kind of piano beginner hand appearance correction tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107591057A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108182846A (en) * | 2018-03-05 | 2018-06-19 | 信阳师范学院 | A kind of piano study hand-type rectifier |
| CN108317361A (en) * | 2018-04-19 | 2018-07-24 | 安吉简美家具有限公司 | A kind of photographic tripod |
| CN108447344A (en) * | 2018-05-23 | 2018-08-24 | 马勇 | A kind of toys based on finger span and the double exercises of flexibility ratio |
| CN110544412A (en) * | 2019-09-10 | 2019-12-06 | 湖北第二师范学院 | Piano is lifted and is pointed training ware |
| CN112233497A (en) * | 2020-10-23 | 2021-01-15 | 郑州幼儿师范高等专科学校 | Piano playing finger force exercise device |
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| CN202055571U (en) * | 2011-04-30 | 2011-11-30 | 蔡达锋 | Wall-leaning fixing structure of glass plate for shower compartment |
| CN203192257U (en) * | 2013-04-01 | 2013-09-11 | 泰山医学院 | Orthosis allowing piano beginner to maintain correct arm posture |
| CN103377573A (en) * | 2012-04-14 | 2013-10-30 | 姜秦胤 | Piano trainer |
| CN203288114U (en) * | 2013-06-14 | 2013-11-13 | 东北农业大学 | A novel piano |
| CN103871296A (en) * | 2012-12-11 | 2014-06-18 | 姜秦胤 | Tool capable of unifying piano playing technique and electronic organ playing technique |
| CN203773778U (en) * | 2014-03-31 | 2014-08-13 | 渤海大学 | Piano hand posture corrector dedicated to children |
| CN104575160A (en) * | 2014-12-12 | 2015-04-29 | 沙洲职业工学院 | Finger posture correction tool for piano beginner |
| CN204990837U (en) * | 2015-07-28 | 2016-01-20 | 苏州创动智能科技有限公司 | Piano study gesture orthotic devices based on MEMS sensor |
| CN205508365U (en) * | 2016-04-08 | 2016-08-24 | 安徽克洛斯威智能乐器科技有限公司 | Piano suitable for different height beginners just have warning function |
| CN106781845A (en) * | 2016-12-28 | 2017-05-31 | 湖南城市学院 | A kind of piano supplemental training device |
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2017
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| US4836531A (en) * | 1986-04-11 | 1989-06-06 | Mikhail Niks | Hand and wrist exercising means |
| CN202055571U (en) * | 2011-04-30 | 2011-11-30 | 蔡达锋 | Wall-leaning fixing structure of glass plate for shower compartment |
| CN103377573A (en) * | 2012-04-14 | 2013-10-30 | 姜秦胤 | Piano trainer |
| CN103871296A (en) * | 2012-12-11 | 2014-06-18 | 姜秦胤 | Tool capable of unifying piano playing technique and electronic organ playing technique |
| CN203192257U (en) * | 2013-04-01 | 2013-09-11 | 泰山医学院 | Orthosis allowing piano beginner to maintain correct arm posture |
| CN203288114U (en) * | 2013-06-14 | 2013-11-13 | 东北农业大学 | A novel piano |
| CN203773778U (en) * | 2014-03-31 | 2014-08-13 | 渤海大学 | Piano hand posture corrector dedicated to children |
| CN104575160A (en) * | 2014-12-12 | 2015-04-29 | 沙洲职业工学院 | Finger posture correction tool for piano beginner |
| CN204990837U (en) * | 2015-07-28 | 2016-01-20 | 苏州创动智能科技有限公司 | Piano study gesture orthotic devices based on MEMS sensor |
| CN205508365U (en) * | 2016-04-08 | 2016-08-24 | 安徽克洛斯威智能乐器科技有限公司 | Piano suitable for different height beginners just have warning function |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108182846A (en) * | 2018-03-05 | 2018-06-19 | 信阳师范学院 | A kind of piano study hand-type rectifier |
| CN108182846B (en) * | 2018-03-05 | 2019-07-12 | 信阳师范学院 | A kind of piano study hand-type rectifier |
| CN108317361A (en) * | 2018-04-19 | 2018-07-24 | 安吉简美家具有限公司 | A kind of photographic tripod |
| CN108447344A (en) * | 2018-05-23 | 2018-08-24 | 马勇 | A kind of toys based on finger span and the double exercises of flexibility ratio |
| CN110496406A (en) * | 2018-05-23 | 2019-11-26 | 马勇 | A kind of toy and exercise method based on finger span and the double exercises of flexibility ratio |
| CN110496406B (en) * | 2018-05-23 | 2020-12-25 | 阜阳智企生产力促进中心有限公司 | Toy based on finger span and flexibility dual exercises and exercise method |
| CN110544412A (en) * | 2019-09-10 | 2019-12-06 | 湖北第二师范学院 | Piano is lifted and is pointed training ware |
| CN110544412B (en) * | 2019-09-10 | 2021-08-10 | 湖北第二师范学院 | Piano is lifted and is pointed training ware |
| CN112233497A (en) * | 2020-10-23 | 2021-01-15 | 郑州幼儿师范高等专科学校 | Piano playing finger force exercise device |
| CN112233497B (en) * | 2020-10-23 | 2022-02-22 | 郑州幼儿师范高等专科学校 | Piano playing finger force exercise device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180116 |