CN206340205U - A kind of piano fingering, hand-type hand appearance trainer - Google Patents
A kind of piano fingering, hand-type hand appearance trainer Download PDFInfo
- Publication number
- CN206340205U CN206340205U CN201621459388.2U CN201621459388U CN206340205U CN 206340205 U CN206340205 U CN 206340205U CN 201621459388 U CN201621459388 U CN 201621459388U CN 206340205 U CN206340205 U CN 206340205U
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- CN
- China
- Prior art keywords
- supporting plate
- hand
- expansion link
- nut
- plate
- 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
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Abstract
The utility model discloses a kind of piano fingering, hand-type hand appearance trainer, including supporting plate, the top of supporting plate sets several the first vertical grooves, spring is set in the first groove, the other end of spring is provided with the depression bar being adapted with the first groove, the bottom of depression bar is provided with the second groove for accommodating spring, depression bar is slidably connected with the first groove, the top of depression bar sets pressing plate, the expansion link of at least two levels is set in supporting plate, width extension of the expansion link along supporting plate, the one end of expansion link away from supporting plate sets fixed block, vertical through hole is set on fixed block, also include support bar, support bar is provided with the fixed column being adapted with through hole, first nut is set in fixed column, first nut is threadedly coupled with fixed column, the external diameter of first nut is more than the diameter of through hole, first nut is located at the upside of through hole, the bottom of supporting plate sets several clamping devices.The utility model facilitates the exercise that anywhere anyone carry out fingering and hand-type hand appearance.
Description
Technical field
The utility model relates generally to piano study auxiliary implement field, specifically a kind of piano fingering, hand-type hand appearance instruction
Practice device.
Background technology
During piano is learnt it is most basic be exactly fingering exercise, it is most common during fingering draining to ask
Topic is hand-type hand appearance mistake, and many beginners do not get up at the finger station in piano, but lie prone on piano key, have a strong impact on
The flexibility ratio and span problem of finger.The control of the posture of exercise and finger to fingering needs prolonged exercise, but
It not is that each family has piano to be, for the student without piano at home, the fingering that does constant practice and hand-type hand
Appearance is just often inconvenient.Even if there is the family of piano, because piano is than larger, it is impossible to carry at any time, can not at any time with
The exercise fingering and hand-type hand appearance on ground.
Utility model content
In order to solve deficiency of the prior art, the utility model provides a kind of piano fingering, hand-type hand appearance trainer,
The exercise for facilitating anyone anywhere to carry out fingering and hand-type hand appearance.
The utility model to achieve the above object, is achieved through the following technical solutions：
A kind of piano fingering, hand-type hand appearance trainer, including supporting plate, the top of the supporting plate set several to erect
Spring is set in the first straight groove, first groove, and one end of the spring is fixedly connected with the first groove, the spring
The other end be provided with the depression bar being adapted with the first groove, the bottom of the depression bar is described provided with the second groove for accommodating spring
Depression bar is slidably connected with the first groove, and the top of the depression bar, which is set, set at least two levels in pressing plate, the supporting plate
Expansion link, width extension of the expansion link along supporting plate, the one end of the expansion link away from supporting plate sets fixed block,
Vertical through hole is set on the fixed block, and also including support bar, the support bar is provided with the fixed column being adapted with through hole,
First nut is set in the fixed column, and first nut is threadedly coupled with fixed column, and the external diameter of first nut is more than
The diameter of through hole, first nut is located at the upside of through hole, and the bottom of the supporting plate sets several clamping devices.
The clamping device includes the first screw rod, and first screw rod is fixed on the bottom of supporting plate close to the one of expansion link
The clamping plate that can be moved along the first screw rod is socketed on side, first screw rod, the clamping plate extends to the side away from expansion link, institute
The outside for stating clamping plate sets the second nut, and second nut is connected with the first screw flight.
The clamping device includes " " type " plate, the " " type " riser of plate is fixed on the bottom of supporting plate close to expansion link
Side, the " " type " plate transverse slat to away from expansion link side extend, between the transverse slat and supporting plate set clamp
Rotated on plate, the clamping plate and the second screw rod is set, second screw rod is threadedly coupled with transverse slat, second screw rod is away from folder
One end of tight plate sets handle, and the handle is located at the outside of transverse slat.
The expansion link include an intervalve and two extension rods, the extension rod be socketed on the two ends of intervalve and with
Intervalve is threadedly coupled, oppositely oriented, and the one end of extension rod away from intervalve described in two of extension rod described in two
It is connected respectively with supporting plate, fixed block.
The expansion link is three, respectively positioned at the two ends and centre position of supporting plate.
The clamping device is three, respectively positioned at the two ends and centre position of supporting plate.
Prior art is contrasted, the utility model beneficial effect is：
1st, the utility model is fixed on the edge of desktop by clamping device, as long as having, desk can this practicality be new with use
Type, is facilitated all people person to be practiced on the piano fingering and hand-type hand appearance using the utility model in any place, equally also fitted
The exercise of fingering and hand-type hand appearance is carried out together in the student of the family without piano.
2nd, the utility model is easy to adjust the height of support bar by the first nut, is easy to regulation to hold by adjustable telescopic rod
Pressure pin goes for different personnel demands apart from the position of supporting plate, and raising uses applicability.
3rd, expansion link includes an intervalve and two extension rods, and extension rod is socketed on the two ends of intervalve and and intervalve
Threaded connection, the extension rod of two it is oppositely oriented, and two one end of extension rod away from intervalve respectively with supporting plate, fixation
Block is connected, i.e. can be so that two extension rods stretch out, consequently facilitating regulation support bar distance branch by rotating intervalve
The position of fagging, is adapted to the exercise that different personnel carry out fingering and hand-type hand appearance.
4th, expansion link is three, respectively positioned at the two ends and centre position of supporting plate so that the stability of support bar is preferable.
5th, clamping device is three, respectively positioned at the two ends and centre position of supporting plate, improves fixation of the present utility model
Stability on the table.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the structural representation of supporting plate.
Accompanying drawing 3 is the structural representation of the first clamping device.
Accompanying drawing 4 is the structural representation of second of clamping device.
Accompanying drawing 5 is the structural representation that fixed column is connected with fixed block.
Label shown in accompanying drawing：1st, supporting plate；2nd, the first groove；3rd, spring；4th, depression bar；5th, the second groove；6th, pressing plate；7、
Expansion link；8th, fixed block；9th, through hole；10th, support bar；11st, fixed column；12nd, the first nut；13rd, the first screw rod；14th, clamping plate；
15th, the second nut；16th, " " type " plate；17th, riser；18th, transverse slat；19th, clamping plate；20th, the second screw rod；21st, handle；22nd, it is middle
Pipe；23rd, extension rod.
Embodiment
With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for
Illustrate the utility model rather than limit scope of the present utility model.In addition, it is to be understood that reading the utility model instruction
Content after, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall
In in scope defined herein.
A kind of piano fingering, hand-type hand appearance trainer, including supporting plate 1, the top of the supporting plate 1 sets several
Spring 3 is set in the first vertical groove 2, first groove 2, and one end of the spring 3 is fixedly connected with the first groove 2,
The other end of the spring 3 is provided with the depression bar 4 being adapted with the first groove 2, and the bottom of the depression bar 4 is provided with receiving spring 3
Second groove 5, the depression bar 4 is slidably connected with the first groove 2, and the top of the depression bar 4 sets pressing plate 6, by pressing pressing plate 6
Carry out piano fingering, the training of hand-type hand appearance.The expansion link 7 of at least two levels, the expansion link 7 are set in the supporting plate 1
Extend along the width of supporting plate 1, the one end of the expansion link 7 away from supporting plate 1 is set on fixed block 8, the fixed block 8
Vertical through hole 9 is set.Also include support bar 10, the support bar 10 is provided with the fixed column 11 being adapted with through hole 9, described
First nut 12 is set, and first nut 12 is threadedly coupled with fixed column 11, outside first nut 12 in fixed column 11
Footpath is more than the diameter of through hole 9, and first nut 12 is located at the upside of through hole 9, and the first nut 12 plays a part of support, passed through
Adjusting the first nut 12 can make it that support bar 10 has different height, so that the utility model is adapted to difference
Personnel carry out the exercise of fingering and hand-type hand appearance, improve adaptability.The bottom of the supporting plate 1 sets several to clamp dress
Put, clamping device is used to clamp the utility model on the table, as long as there is desk to facilitate institute to use the utility model
Somebody person is practiced on the piano fingering and hand-type hand appearance in any place using the utility model, for the family without piano
Student be equally applicable.
When using the utility model, supporting plate 1 is clipped in the edge of desktop by clamping device, support is then installed
Bar 10, and by rotating height that the first nut 12 adjusts support bar 10 to suitable position, held by the regulation of adjustable telescopic rod 7
Then wrist can be shelved on support bar 10 by pressure pin 10 apart from the position of supporting plate 1, and finger pressing pressing plate 6 carries out steel
The exercise of qin fingering and hand appearance, it is simple and convenient, facilitate all people person to practise steel using the utility model in any place
Qin fingering and hand-type hand appearance.
As shown in Figure 3, it is the first embodiment of clamping device, the clamping device includes the first screw rod
13, first screw rod 13 is fixed on the bottom of supporting plate 1, and be socketed on the side of expansion link 7, first screw rod 13 can
The clamping plate 14 moved along the first screw rod 13, the clamping plate 14 extends to the side away from expansion link 7, and the outside of the clamping plate 14 is set
The second nut 15 is put, second nut 15 is threadedly coupled with the first screw rod 13.It can cause folder by adjusting the second nut 15
Plate 14 is moved up, so as to facilitate part desktop edge to be fixed between clamping plate 14 and supporting plate 1, is easy to fix the utility model
On the table.
As shown in Figure 4, it is second of embodiment of clamping device, the clamping device includes " " type " plate 16,
The riser 17 of the " " type " plate 16 is fixed on the bottom of supporting plate 1 close to the side of expansion link 7, the " " type " transverse slat of plate 16
18 extend to the side away from expansion link 7, are set between the transverse slat 18 and supporting plate 1 on clamping plate 19, the clamping plate 19
Rotate and the second screw rod 20 is set, second screw rod 20 is threadedly coupled with transverse slat 18, and second screw rod 20 is away from clamping plate 19
One end set handle 21, the handle 21 be located at transverse slat 18 outside.By swing handle 21, can adjust clamping plate 19 away from
From the position of transverse slat 18, so that convenient be clamped at desktop edge between clamping plate 19 and supporting plate 1, it is easy to the utility model
Fix on the table.
The expansion link 7 includes an intervalve 22 and two extension rods 23, and the extension rod 23 is socketed on intervalve 22
Two ends and be threadedly coupled with intervalve 22, oppositely oriented, and the extension rod 23 described in two of the extension rod 23 described in two
One end away from intervalve 22 is connected with supporting plate 1, fixed block 8 respectively.I.e. can be so that two be prolonged by rotating intervalve 22
Stock 23 stretches out or inwardly stretched, consequently facilitating regulation support bar 10 is adapted to apart from the position of supporting plate 1
Different personnel carry out the exercise of fingering and hand-type hand appearance.
Further, the expansion link 7 is three, respectively positioned at the two ends and centre position of supporting plate 1 so that support bar
10 stability is preferable.
Further, the clamping device is three, respectively positioned at the two ends and centre position of supporting plate 1, improves this reality
With the stability of new fixation on the table.
Claims (6)
1. a kind of piano fingering, hand-type hand appearance trainer, including supporting plate (1), it is characterized in that：The top of the supporting plate (1)
Portion sets in several vertical the first grooves (2), first groove (2) and sets spring (3), one end of the spring (3)
It is fixedly connected with the first groove (2), the other end of the spring (3) is provided with the depression bar (4) being adapted with the first groove (2), institute
The bottom of depression bar (4) is stated provided with the second groove (5) for accommodating spring (3), the depression bar (4) is slidably connected with the first groove (2),
The top of the depression bar (4) sets the expansion link (7) that at least two levels are set on pressing plate (6), the supporting plate (1), described
Width extension of the expansion link (7) along supporting plate (1), the one end of the expansion link (7) away from supporting plate (1) sets fixed block
(8) vertical through hole (9), is set on the fixed block (8), also including support bar (10), the support bar (10) be provided with
First nut (12) is set on the adaptable fixed column (11) of through hole (9), the fixed column (11), first nut (12) with
Fixed column (11) is threadedly coupled, and the external diameter of first nut (12) is more than the diameter of through hole (9), the first nut (12) position
Upside in through hole (9), the bottom of the supporting plate (1) sets several clamping devices.
2. a kind of piano fingering according to claim 1, hand-type hand appearance trainer, it is characterized in that：The clamping device
Including the first screw rod (13), first screw rod (13) is fixed on the bottom of supporting plate (1) close to the side of expansion link (7), institute
Stating socket on the first screw rod (13) can be along the mobile clamping plate (14) of the first screw rod (13), and the clamping plate (14) is to away from expansion link
(7) side extension, the outside of the clamping plate (14) sets the second nut (15), second nut (15) and the first screw rod
(13) it is threadedly coupled.
3. a kind of piano fingering according to claim 1, hand-type hand appearance trainer, it is characterized in that：The clamping device
Including " " type " plate (16), the " " type " riser (17) of plate (16) is fixed on the bottom of supporting plate (1) close to expansion link (7)
The transverse slat (18) of side, the " " type " plate (16) extends to the side away from expansion link (7), the transverse slat (18) and supporting plate
(1) clamping plate (19) is set between, rotates on the clamping plate (19) and the second screw rod (20) is set, second screw rod (20) with
Transverse slat (18) is threadedly coupled, and the one end of second screw rod (20) away from clamping plate (19) sets handle (21), the handle
(21) it is located at the outside of transverse slat (18).
4. a kind of piano fingering according to claim 1, hand-type hand appearance trainer, it is characterized in that：The expansion link (7)
Including an intervalve (22) and two extension rods (23), the extension rod (23) is socketed on the two ends of intervalve (22) and with
Between pipe (22) threaded connection, extension rod (23) described in two it is oppositely oriented, and extension rod (23) described in two is away from
Between pipe (22) one end be connected respectively with supporting plate (1), fixed block (8).
5. a kind of piano fingering according to claim 1, hand-type hand appearance trainer, it is characterized in that：The expansion link (7)
For three, respectively positioned at the two ends and centre position of supporting plate (1).
6. a kind of piano fingering according to claim 1, hand-type hand appearance trainer, it is characterized in that：The clamping device
For three, respectively positioned at the two ends and centre position of supporting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459388.2U CN206340205U (en) | 2016-12-28 | 2016-12-28 | A kind of piano fingering, hand-type hand appearance trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459388.2U CN206340205U (en) | 2016-12-28 | 2016-12-28 | A kind of piano fingering, hand-type hand appearance trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206340205U true CN206340205U (en) | 2017-07-18 |
Family
ID=59304518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621459388.2U Expired - Fee Related CN206340205U (en) | 2016-12-28 | 2016-12-28 | A kind of piano fingering, hand-type hand appearance trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206340205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731045A (en) * | 2017-11-03 | 2018-02-23 | 鞍山师范学院 | Wind instrument finger normalizer |
| 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 |
-
2016
- 2016-12-28 CN CN201621459388.2U patent/CN206340205U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731045A (en) * | 2017-11-03 | 2018-02-23 | 鞍山师范学院 | Wind instrument finger normalizer |
| 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 |
| CN108447344B (en) * | 2018-05-23 | 2019-11-08 | 平湖市大可童车股份有限公司 | 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 |
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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: 20170718 Termination date: 20171228 |