CN206672428U - A kind of portable multi-function keyboard practice device - Google Patents
A kind of portable multi-function keyboard practice device Download PDFInfo
- Publication number
- CN206672428U CN206672428U CN201720062173.5U CN201720062173U CN206672428U CN 206672428 U CN206672428 U CN 206672428U CN 201720062173 U CN201720062173 U CN 201720062173U CN 206672428 U CN206672428 U CN 206672428U
- Authority
- CN
- China
- Prior art keywords
- keyboard
- practice device
- dividing plate
- portable multi
- practitioner
- 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 portable multi-function keyboard practice device, including keyboard, dividing plate, extension bar, regulation spring.Keyboard practice device is formed side by side as the keyboard described in ten, is dividing plate between the keyboard, and dividing plate isolates each keyboard, reduces the friction between keyboard, while avoids practitioner's finger when carrying out referring to power exercise from being positioned on two adjacent keyboards.The bottom of keyboard practice device is bottom plate, and the keyboards of keyboard practice device both sides is places the keyboard that tail refers to, keyboard bottom connection extension bar, and extension bar is in the front side of bottom plate and slidably.It is all provided with adjusting spring in the keyboard.The utility model can meet refer to the practitioner of power different phase by adjusting spring, and scale strip helps practitioner's practice stage of oneself directly perceived, and dividing plate, which improves, refers to the accurate of position, and the utility model practising across referring to of can also realizing that tail refers to.
Description
Technical field
A kind of instrumental music training equipment is the utility model is related to, more precisely, being a kind of portable multi-function keyboard practice
Device.
Background technology
At present, it is that piano, accordion, double key beginner are used for practising referring to a kind of utensil of power to refer to power exercising machine, is passed through
Practitioner, which practises improving, refers to power, palm, the strength at forearm position.But the finger power exercising machine used at present is general apparatus, big portion
It is all four finger buttons to divide, the five fingers exercising machine carries out strengthening exercise, is not that QWERTY keyboard is formed, it is impossible to referred to two hands ten and practiced simultaneously
Practise, cause two hands ten finger strength uneven, fingers deformed, so as to influence the quality played；Other practitioner is carrying out referring to power white silk
, it is necessary to observe the hand-type change of oneself at any time during habit, and existing exercising machine can not meet the needs of practitioner.
China Patent No. is that CN205194120U patent discloses：A kind of portable multi-function keyboard practice device, it by
Following modular construction technical characteristic is formed：Button base, button weight, bearing pin body, pin shaft hole, key support, key body, press
Key refers to groove, cell mount, minute surface composition, it is characterised in that：The key support lower end is fixed on button base, key support both sides
Upper end be provided with pin shaft hole, the bearing pin body insertion cell mount lower end circular hole, through pin shaft hole, be then passed through ten unit linears
The center button body of arrangement, passed from the pin shaft hole and picture frame pedestal lower end circular hole of opposite side, the screw thread on bearing pin body both ends with
Locking cap, which coordinates, to be fixed, and one end of the key body refers to groove provided with button, and the other end is provided with button weight, set in the cell mount
There is minute surface, separates are provided between each key body central shaft hole.But applicant thinks to refer to power exercising machine because according to not
User with the different needs of age bracket is adjustable.
Utility model content
The utility model is mainly to solve the technical problem present in prior art, so as to provide a kind of portable multi-function
Keyboard practice device, it can realize that dynamics is adjustable and can meet to practise across finger.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：It is a kind of portable more
Function keyboard exercising machine, including keyboard, dividing plate, extension bar, regulation spring.Keyboard practice device as described in ten keyboard side by side and
Into being dividing plate between the keyboard, dividing plate isolates each keyboard, reduces the friction between keyboard, while avoids practitioner from existing
Finger is positioned on two adjacent keyboards when carrying out referring to power exercise.The bottom of keyboard practice device is bottom plate, keyboard practice device both sides
Keyboard be tail finger keyboard, tail finger keyboard bottom connection extension bar, extension bar is in the front side of bottom plate and slidably.In the keyboard
It is all provided with adjusting spring.
The keyboard be front side be higher than rear side prismatoid, if keyboard practice device towards practitioner be front side.
Be additionally provided with scale strip on the dividing plate, can be easy to practitioner be intuitive to see oneself different dynamics of each finger from
And specific aim is strengthened, and can be reflected when practitioner improves by data.
The upper end of the regulation spring is fixed in the first sliding block, and the first sliding block can be in the first chute at the top of keyboard
Slide, the lower end for adjusting spring is fixed in the second sliding block, and the second sliding block can slide in the second chute of keyboard bottom.
The second sliding block bottom is protruding to the lower surface of bottom plate, when mobile second sliding block, drives spring whole slide,
So as to change required finger power, the practitioner suitable for referring to power different phase.
Portable multi-function keyboard practice utensil of the present utility model has the advantage that：It can meet to refer to power by adjusting spring
The practitioner of different phase, scale strip help practitioner's practice stage of oneself directly perceived, and dividing plate, which improves, refers to the accurate of position, and this reality
With it is new can also realize that tail refers to practise across referring to.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of portable multi-function keyboard practice device of the present utility model.
Fig. 2 is the internal structure schematic diagram of portable multi-function keyboard practice device of the present utility model.
Fig. 3 is the keyboard inner structure schematic diagram of portable multi-function keyboard practice device of the present utility model.
Fig. 4 is schematic diagram when the extension bar of portable multi-function keyboard practice device of the present utility model skids off.
Wherein, 1. keyboards, 10. tail finger keyboards, 11. first chutes, 12. second chutes, 2. dividing plates, 21. scale strips, 3. are prolonged
Stretch bar, 4. regulation springs, 51. first sliding blocks, 52. second sliding blocks, 6. bottom plates.
Embodiment
Preferred embodiment of the present utility model is described in detail 1-4 below in conjunction with the accompanying drawings, so that of the present utility model
Advantages and features can be easier to be readily appreciated by one skilled in the art, apparent so as to be made to the scope of protection of the utility model
Clearly define.
A kind of portable multi-function keyboard practice device, including keyboard 1, dividing plate 2, extension bar 3, regulation spring 4.Keyboard practice
Device is formed side by side as the keyboard 1 described in ten, is dividing plate 2 between the keyboard 1, and dividing plate 2 isolates each keyboard 1, reduces key
Friction between disk 1, while avoid practitioner's finger when carrying out referring to power exercise from being positioned on two adjacent keyboards 1.Keyboard is practiced
The bottom for practising device is bottom plate 6, and the keyboard of keyboard practice device both sides is tail finger keyboard 10, and the connection of the bottom of tail finger keyboard 10 extends bar 3,
Extend bar 3 in the front side of bottom plate 6 and slidably.It is all provided with adjusting spring 4 in the keyboard 1.
The keyboard 1 be front side be higher than rear side prismatoid, if keyboard practice device towards practitioner be front side.
Scale strip 21 is additionally provided with the dividing plate 2, practitioner can be easy to be intuitive to see oneself the different power of each finger
Degree is strengthened so as to specific aim, and can be reflected when practitioner improves by data.
The upper end of the regulation spring 4 is fixed in the first sliding block 51, and first that the first sliding block 51 can be at the top of keyboard
Slided in chute 11, the lower end of regulation spring 4 is fixed in the second sliding block 52, and the second sliding block 52 can be the second of keyboard bottom
Slided in chute 12.
The bottom of second sliding block 52 is protruding to the lower surface of bottom plate 6, when mobile second sliding block 52, drives spring overall
Slide, so as to change required finger power, the practitioner suitable for referring to power different phase.
This is not limited to, any change or replacement expected without creative work, should all be covered in the utility model
Protection domain within.Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of portable multi-function keyboard practice device, it is characterised in that including keyboard (1), dividing plate (2), extension bar (3), tune
Spring (4), bottom plate (6) are saved, keyboard practice device is formed side by side as the keyboard (1) described in ten, is dividing plate between the keyboard (1)
(2), the bottom of keyboard practice device is bottom plate (6), and the bottom of the tail finger keyboard (10) of keyboard practice device both sides is connected to bottom plate (6)
Front side and slidably extend bar, is all provided with the keyboard (1) adjusting spring (4).
2. a kind of portable multi-function keyboard practice device according to claim 1, it is characterised in that the keyboard (1) is
Front side is higher than the prismatoid of rear side.
3. a kind of portable multi-function keyboard practice device according to claim 1, it is characterised in that on the dividing plate (2)
It is additionally provided with scale strip (21).
A kind of 4. portable multi-function keyboard practice device according to claim 1, it is characterised in that the regulation spring
(4) upper end is fixed in the first sliding block (51), and the first sliding block (51) coordinates with the first chute (11) at the top of keyboard (1), adjusts
The lower end of section spring (4) is fixed in the second sliding block (52), and the second sliding block and second chute (12) of keyboard (1) bottom coordinate.
A kind of 5. portable multi-function keyboard practice device according to claim 4, it is characterised in that second sliding block
(52) bottom is protruding to the lower surface of bottom plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062173.5U CN206672428U (en) | 2017-01-19 | 2017-01-19 | A kind of portable multi-function keyboard practice device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062173.5U CN206672428U (en) | 2017-01-19 | 2017-01-19 | A kind of portable multi-function keyboard practice device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206672428U true CN206672428U (en) | 2017-11-24 |
Family
ID=60378874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720062173.5U Expired - Fee Related CN206672428U (en) | 2017-01-19 | 2017-01-19 | A kind of portable multi-function keyboard practice device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206672428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112767780A (en) * | 2021-02-07 | 2021-05-07 | 渤海大学 | Finger force exercise device for piano playing |
-
2017
- 2017-01-19 CN CN201720062173.5U patent/CN206672428U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112767780A (en) * | 2021-02-07 | 2021-05-07 | 渤海大学 | Finger force exercise device for piano playing |
| CN112767780B (en) * | 2021-02-07 | 2022-09-23 | 渤海大学 | Finger force exercise device for piano playing |
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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: 20171124 Termination date: 20190119 |