CN214955483U - Combined simulation keyboard for piano teaching - Google Patents
Combined simulation keyboard for piano teaching Download PDFInfo
- Publication number
- CN214955483U CN214955483U CN202120151450.6U CN202120151450U CN214955483U CN 214955483 U CN214955483 U CN 214955483U CN 202120151450 U CN202120151450 U CN 202120151450U CN 214955483 U CN214955483 U CN 214955483U
- Authority
- CN
- China
- Prior art keywords
- pull rod
- anchor clamps
- control switch
- electric telescopic
- fixed frame
- 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
Links
- 238000004088 simulation Methods 0.000 title claims description 28
- 230000000694 effects Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Landscapes
- Electrophonic Musical Instruments (AREA)
Abstract
The utility model discloses a combination formula analog keyboard that piano teaching was used, including fixed frame, fixed frame's top fixed mounting has electronic hydraulic stem, and the middle part fixed connection of connecting rod and folding pull rod is passed through to electronic hydraulic stem's flexible end, and the top both sides of folding pull rod are passed through movable pin rotation with the bottom at fixed frame top and are connected. This practical beneficial effect: the flexible folding pull rod of being convenient for move through the electronic hydraulic stem that sets up, make the fixing base of folding pull rod bottom slide on the draw runner of fixed frame, mutually support through the first electric telescopic handle and the second electric telescopic handle that set up, make first anchor clamps and second anchor clamps slide on the slide rail, be convenient for adjust to the comfortable height that is fit for the teaching personnel to teach and play, through the first pull rod that sets up, mutually support of second pull rod and third pull rod, be convenient for to first anchor clamps and second anchor clamps at the in-process of mutual translation, carry on spacingly.
Description
Technical Field
The utility model relates to a simulation keyboard technical field specifically is a combination formula simulation keyboard that piano teaching was used.
Background
A piano is a keyboard instrument, and hammers are pulled with keys to strike strings. Because the piano is comparatively valuable, and is bulky moreover, consequently adopt simulation keyboard to train when the piano teaching, the simulation keyboard of piano teaching is similar to toy musical instrument on the market, however this kind of piano single structure, when playing to the teaching personnel of different heights, can't the rapid adjustment to comfortable performance height to influence the quality of teaching.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a combination formula analog keyboard that piano teaching was used to solve traditional piano single structure that above-mentioned background art provided, when playing to the teaching personnel of different heights, unable quick adjustment is to comfortable performance height, thereby influences the problem of the quality of teaching.
In order to achieve the above object, the utility model provides a following technical scheme:
a combined type simulation keyboard used for piano teaching comprises a fixed frame, wherein an electric hydraulic rod is fixedly mounted at the top of the fixed frame, the telescopic end of the electric hydraulic rod is fixedly connected with the middle part of a folding pull rod through a connecting rod, two sides of the top of the folding pull rod are rotatably connected with the bottom of the top of the fixed frame through movable pins, the bottom of the folding pull rod is fixedly connected with the top of a fixed seat, slide bars are fixedly mounted at two sides of the front surface of the fixed frame, slide blocks are fixedly mounted at two ends of the fixed seat, one side of each slide block is slidably connected with the corresponding slide bar, a slide rail is fixedly mounted at one side of the front surface of the fixed seat, a first clamp and a second clamp are slidably connected at one side of the slide rail, a first electric telescopic rod is fixedly mounted at the top of the second clamp, a second electric telescopic rod is fixedly mounted at the top of the first clamp, the telescopic end of the first electric telescopic rod is fixedly connected with the telescopic end of the second electric telescopic rod.
As a preferred embodiment of the present invention: one side fixed mounting of second anchor clamps has first pull rod, the one end of first pull rod has the second pull rod through activity pin swing joint, the one end of second pull rod has the third pull rod through activity pin joint, the one end of third pull rod and one side fixed connection of second anchor clamps.
As a preferred embodiment of the present invention: install the simulation keyboard casing between first anchor clamps and the second anchor clamps, simulation keyboard casing top one side fixed mounting has the key, one side fixed mounting at simulation keyboard casing top has a plurality of teaching tone to regulate and control the button, the avris fixed mounting at simulation keyboard casing top has the broadcaster.
As a preferred embodiment of the present invention: and a switch panel is fixedly arranged at the top of the simulation keyboard shell.
As a preferred embodiment of the present invention: switch panel's fixed surface installs electronic hydraulic stem control switch, first electronic telescopic link control switch, the electronic telescopic link control switch of second, broadcaster control switch, electronic hydraulic stem passes through electronic hydraulic stem control switch and external power supply electric connection, first electric telescopic handle passes through first electric telescopic handle control switch and external power supply electric connection, second electric telescopic handle passes through the electronic telescopic link control switch of second and external power supply electric connection, the broadcaster passes through broadcaster control switch and external power supply electric connection.
Compared with the prior art, the beneficial effects of the utility model are that:
the flexible folding pull rod of being convenient for move through the electronic hydraulic stem that sets up, make the fixing base of folding pull rod bottom slide on the draw runner of fixed frame, mutually support through the first electric telescopic handle and the second electric telescopic handle that set up, make first anchor clamps and second anchor clamps slide on the slide rail, be convenient for adjust to the comfortable height that is fit for the teaching personnel to teach and play, through the first pull rod that sets up, mutually support of second pull rod and third pull rod, be convenient for to first anchor clamps and second anchor clamps at the in-process of mutual translation, carry on spacingly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention;
fig. 3 is the structure diagram of the utility model of teaching tone control key.
In the figure: 1. a fixed frame; 11. an electro-hydraulic lever; 12. a connecting rod; 13. folding the pull rod; 14. a second electric telescopic rod; 15. a slide bar; 2. a fixed seat; 21. a slider; 22. a slide rail; 23. a first clamp; 231. a first electric telescopic rod; 24. a second clamp; 25. a first pull rod; 26. a second pull rod; 27. a third pull rod; 3. simulating a keyboard shell; 31. keys of keys; 32. a teaching tone adjusting key; 33. a broadcaster.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a combined type simulation keyboard used for piano teaching comprises a fixed frame 1, wherein an electric hydraulic rod 11 is fixedly installed at the top of the fixed frame 1, the telescopic end of the electric hydraulic rod 11 is fixedly connected with the middle part of a folding pull rod 13 through a connecting rod 12, two sides of the top of the folding pull rod 13 are rotatably connected with the bottom of the top of the fixed frame 1 through movable pins, the bottom of the folding pull rod 13 is fixedly connected with the top of a fixed seat 2, slide bars 15 are fixedly installed at two front sides of the fixed frame 1, slide blocks 21 are fixedly installed at two ends of the fixed seat 2, one side of each slide block 21 is slidably connected with the slide bars 15, a slide rail 22 is fixedly installed at one front side of the fixed seat 2, a first clamp 23 and a second clamp 24 are slidably connected with one side of the slide rail 22, a first electric telescopic rod 231 is fixedly installed at the top of the second clamp 24, a second electric telescopic rod 14 is fixedly installed at the top of the first clamp 23, the telescopic end of the first electric telescopic rod 231 is fixedly connected with the telescopic end of the second electric telescopic rod 14.
During the specific use, in concrete piano teaching, the flexible electric hydraulic stem 11 through the installation on fixed frame 1 is convenient for drive folding pull rod 13 and is stretched out and drawn back, the slider 21 through the back is transferred fixing base 2 through the flexible of folding pull rod 13 and is slided on draw runner 15, the adjustment that goes up and down is carried out to the level of teaching in-process piano, the use of the teaching personnel of being convenient for, open first electric telescopic handle control switch and second electric telescopic stem control switch through flush mounting plate of switch, be convenient for drive first anchor clamps 23 and second anchor clamps 24 through the flexible of first electric telescopic handle 231 and the flexible of second electric telescopic handle 14 and press from both sides the fixing to analog keyboard casing 3, the installation of convenient to use or dismantlement in-process.
A first pull rod 25 is fixedly mounted on one side of the second clamp 24, a second pull rod 26 is movably connected to one end of the first pull rod 25 through a movable pin, a third pull rod 27 is connected to one end of the second pull rod 26 through a movable pin, and one end of the third pull rod 27 is fixedly connected to one side of the second clamp 24.
When the first clamp 23 and the second clamp 24 are pushed by the first electric telescopic rod 231 and the second electric telescopic rod 14 in a specific use process, the first pull rod 25, the second pull rod 26 and the third pull rod 27 are matched with each other, so that the expanded distance between the first clamp 23 and the second clamp 24 is limited.
Install simulation keyboard casing 3 between first anchor clamps 23 and the second anchor clamps 24, simulation keyboard casing 3 top one side fixed mounting has key 31, and one side fixed mounting at simulation keyboard casing 3 top has a plurality of teaching tone regulation and control button 32, and the avris fixed mounting at simulation keyboard casing 3 top has broadcaster 33.
During the concrete use, be convenient for install key 31 through the simulation keyboard casing 3 that sets up, when the teaching personnel carried out key 31 and played, the sound of playing is carried out to the piano through the regulation and control of the teaching tone regulation and control button 32 of installation on the simulation keyboard casing 3 and is regulated and control, sends through broadcaster 33.
A switch panel is fixedly arranged on the top of the simulation keyboard shell 3.
When the combined type simulation keyboard is used specifically, the electrical appliance on the combined type simulation keyboard is convenient to operate and control through the arranged switch panel.
Switch panel's fixed surface installs electronic hydraulic stem control switch, first electronic telescopic link control switch, the electronic telescopic link control switch of second, broadcaster control switch, electronic hydraulic stem 11 passes through electronic hydraulic stem control switch and external power supply electric connection, first electric telescopic handle 231 is through first electric telescopic handle control switch and external power supply electric connection, second electric telescopic handle 14 is through the electronic telescopic link control switch of second and external power supply electric connection, broadcaster 33 is through broadcaster control switch and external power supply electric connection.
When the device is used specifically, the control switch is arranged to facilitate the closing of the power utilization.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and equivalents may be made without departing from the spirit and scope of the invention.
Claims (5)
1. The combined type simulation keyboard used for piano teaching comprises a fixed frame (1) and is characterized in that an electric hydraulic rod (11) is fixedly mounted at the top of the fixed frame (1), the telescopic end of the electric hydraulic rod (11) is fixedly connected with the middle of a folding pull rod (13) through a connecting rod (12), the two sides of the top of the folding pull rod (13) are rotatably connected with the bottom of the top of the fixed frame (1) through movable pins, the bottom of the folding pull rod (13) is fixedly connected with the top of a fixed seat (2), slide bars (15) are fixedly mounted at the two positive sides of the fixed frame (1), slide blocks (21) are fixedly mounted at the two ends of the fixed seat (2), one side of each slide block (21) is slidably connected with the corresponding slide bar (15), a slide rail (22) is fixedly mounted at one positive side of the fixed seat (2), and a first clamp (23) and a second clamp (24) are slidably connected with one side of the slide rail (22), the utility model discloses a clamp for the automobile seat, including first anchor clamps (24), first anchor clamps (23), second anchor clamps (24) top fixed mounting have first electric telescopic handle (231), the top fixed mounting of first anchor clamps (23) has second electric telescopic handle (14), the flexible end of first electric telescopic handle (231) and the flexible end fixed connection of second electric telescopic handle (14).
2. The combined analog keyboard for piano teaching of claim 1, wherein: one side fixed mounting of second anchor clamps (24) has first pull rod (25), there is second pull rod (26) one end of first pull rod (25) through activity pin swing joint, there is third pull rod (27) one end of second pull rod (26) through activity pin joint, the one end of third pull rod (27) and one side fixed connection of second anchor clamps (24).
3. The combined analog keyboard for piano teaching of claim 2, wherein: install simulation keyboard casing (3) between first anchor clamps (23) and second anchor clamps (24), simulation keyboard casing (3) top one side fixed mounting has key (31), one side fixed mounting at simulation keyboard casing (3) top has a plurality of teaching tone to regulate and control button (32), the avris fixed mounting at simulation keyboard casing (3) top has broadcaster (33).
4. The combined analog keyboard for piano teaching of claim 3, wherein: and a switch panel is fixedly arranged at the top of the simulation keyboard shell (3).
5. The combined analog keyboard for piano teaching of claim 4, wherein: switch panel's fixed surface installs electronic hydraulic stem control switch, first electronic telescopic link control switch, the electronic telescopic link control switch of second, broadcaster control switch, electronic hydraulic stem (11) are through electronic hydraulic stem control switch and external power supply electric connection, first electric telescopic link (231) are through first electric telescopic link control switch and external power supply electric connection, second electric telescopic link (14) are through the electronic telescopic link control switch of second and external power supply electric connection, broadcaster (33) are through broadcaster control switch and external power supply electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120151450.6U CN214955483U (en) | 2021-01-20 | 2021-01-20 | Combined simulation keyboard for piano teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120151450.6U CN214955483U (en) | 2021-01-20 | 2021-01-20 | Combined simulation keyboard for piano teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214955483U true CN214955483U (en) | 2021-11-30 |
Family
ID=79079899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120151450.6U Expired - Fee Related CN214955483U (en) | 2021-01-20 | 2021-01-20 | Combined simulation keyboard for piano teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214955483U (en) |
-
2021
- 2021-01-20 CN CN202120151450.6U patent/CN214955483U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214955483U (en) | Combined simulation keyboard for piano teaching | |
| CN111599249A (en) | Multifunctional piano teaching device | |
| CN216089395U (en) | Intelligent music stand is used in piano teaching of colleges and universities | |
| CN112669792B (en) | Multi-functional piano teaching device | |
| CN211125001U (en) | Automatic intelligent device of browsing of piano musical instrument register for easy reference | |
| CN105788580B (en) | Primary-secondary type piano that is a kind of detachable and converting beep pattern | |
| CN106710572A (en) | Piano | |
| US3173329A (en) | Piano key actions | |
| CN108630171B (en) | Konghou type sound transformer controlled by double strings | |
| CN211787671U (en) | Wisdom piano teaching is with pressing key strip exercise device | |
| CN219320930U (en) | Music score board for piano teaching | |
| CN215006271U (en) | Metronome is used in music rhythm exercise | |
| CN213339622U (en) | Device convenient to adjust and used for installing prompter | |
| CN114822154A (en) | Piano playing action simulation demonstration device and method | |
| CN212256892U (en) | Electric piano device | |
| CN211906933U (en) | Laborsaving strutting arrangement that cello was used | |
| CN211349709U (en) | Auxiliary device for vocal music exercise | |
| CN211237305U (en) | Piano fingering exercise button | |
| CN206441520U (en) | A kind of piano foot's locator | |
| CN218299229U (en) | Piano teaching auxiliary device | |
| CN215417506U (en) | Back-hanging playing solid type electric piano | |
| CN213635340U (en) | Piano music score reading frame convenient to adjust | |
| CN218214442U (en) | Fingering exercise bracket for piano training | |
| CN208126692U (en) | A kind of piano white-black key accessory ID device | |
| CN217902711U (en) | Touch type sliding sound strip structure for electric blowing pipe and electric blowing pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |