CN204857172U - Novel piano - Google Patents
Novel piano Download PDFInfo
- Publication number
- CN204857172U CN204857172U CN201520442357.5U CN201520442357U CN204857172U CN 204857172 U CN204857172 U CN 204857172U CN 201520442357 U CN201520442357 U CN 201520442357U CN 204857172 U CN204857172 U CN 204857172U
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- piano
- qin
- string
- cross bar
- mellotron
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Abstract
The utility model discloses a novel piano, by the musical instrument body, the string, the musical instrument is strong, the hammerhead, link mechanism, the tray, pedal mechanism, piano silence mechanism, electronic organ application specific integrated circuit, photoelectric switch constitutes, this kind of novel piano has the tone quality of the multiple musical instrument of electronic organ imitate, the tone quality of piano and the tone quality of electronic organ both can two close as that one plays out, can play out respectively again, owing to add electronic organ circuit board on former piano ingeniously, only increase less circuit cost of manufacture, the function that has piano and electronic organ promptly, the improvement that commercial value is being shown.
Description
Technical field
The utility model belongs to musical instrument technical field, is specially a kind of Novel piano with piano and mellotron dual-use function.
Background technology
Mellotron and piano are two kinds of common keyboard musical instruments, mellotron is good for by qin the conductive rubber switch touched under it that moves up and down to trigger its circuit sounding, piano is good for by shake-up qin and is driven hammerhead to knock string sounding, both something in common: 1. key; 2. right hand fingering; 3. left hand refers to the fingering of chord.Difference: 1. range is different.The range of piano is nearly 2 times of mellotron range; 2. touching method is different.Electronics key can be triggered at any moment, gently press and just have sound to refer to power, the sound sent and finger dynamics have nothing to do, and piano is particular about height and is lifted and refer to exercise finger dynamics, key will lean on finger tapping to drive and hit hammerhead shock steel wire sounding, control volume completely by finger dynamics; 3. left hand accompaniment form is different.Mellotron has automatic accompaniment form and piano accompaniment form two kinds, and piano then only has the accompaniment form of itself a kind of; 4. have different timbres.Mellotron tone color is quite abundant, has piano, multiple string music, multiple wind instrument, multiple percussion music tone color, being good for, can playing out the playing effect of a Zhi little band seemingly by controlling each function; And piano only has the tone color of itself.But piano is good for by shake-up qin to drive hammerhead to knock string sounding, player can change according to the emotion of melody exquisiteness, by the finger of player, the keyboard of piano is indiscriminately ad. as one wishes played out, the tone color that thus piano sends is that mellotron is unrivaled; 5. volume is different.When getting rid of external force and helping, the volume of mellotron itself cannot, compared with piano, be only suitable for appreciating among a small circle, as family's concert; And the volume of piano itself can meet the performance of the small music Room.But mellotron produces various frequency signal by electronic synthesizer, through multiple electronic circuit process pronunciation, be convenient to from electronic circuit, choose various electric signal and be transported in other electric equipment, the I that gives great volume arbitrarily regulates; And piano volume only has and regulates by soft-pedal one-level, tramp with one's feet soft-pedal, the pad limit of silencing pad is then padded and is leaned against on the contact point line of string and hammerhead, and when but night is in, exercise is played, the sound that piano sends still can affect the household even rest of neighbours.Therefore mellotron and piano respectively have deficiency respectively to have superiority again.
Summary of the invention
In order to solve the deficiency of existing mellotron and piano, give full play to the advantage of mellotron and piano, the utility model provides a kind of Novel piano with piano and mellotron dual-use function.
The technical scheme that the utility model adopts is: a kind of Novel piano, by qin body, the string be arranged on qin body dorsal surface, the qin that is arranged on qin body upper surface be good for, knock string hammerhead, connect qin be good for and hammerhead linkage assembly, be arranged on that the pallet of below is good for by qin, footstep mechanism is formed, it is characterized in that: between string and linkage assembly, be provided with piano silencing mechanism; Qin body is provided with mellotron special IC, and qin is strong correspondingly with between pallet is provided with optoelectronic switch, and optoelectronic switch and mellotron special IC communicate to connect.
Further, described piano silencing mechanism comprises and is arranged on the rotating cross bar between string and linkage assembly, the cushion pad be arranged on cross bar incline, is arranged on the turning handle of cross bar one end, wherein cross bar is flat bar, on the left side plate that qin body is fixed at the two ends of cross bar and can 90 ° of rotations; When horizontal rod flat surface is parallel with string, hammerhead normally can knock string, and cross bar does not contact with linkage assembly; When making cross bar rotate 90 ° with turning handle, horizontal rod flat surface is vertical with string, the linkage assembly that cross bar is firmly hammered into shape with cushion pad incline energy frame, makes the peen end of hammerhead hammer rear and string down into shape and keeps spacing.
Further, described optoelectronic switch is made up of circuit board, anti-dazzling screen, light-emitting tube, light receiving tube, analog switching circuit, wherein circuit board be fixed on qin be good under pallet on, circuit board is provided with concavity fixed mount; Anti-dazzling screen is made up of light-proof material, and on anti-dazzling screen, be provided with a light hole, and anti-dazzling screen is fixed on each qin and is good for, and is positioned at the top of fixed mount cavity; Light-emitting tube is luminotron, is fixed on circuit board upper holder cavity, and is connected with both ends of power; Light receiving tube is photosensitive tube, is fixed on the another side of circuit board upper holder cavity, light receiving tube one termination power, the control pole of another termination analog switch; Analog switching circuit forms primarily of analog switch ic chip 1, analog switch ic chip 1 model is C4066B, the control pole of analog switch IC1 connects light receiving tube one end, the I/O switch pin of analog switch IC1 is connected with the address wire of mellotron special IC IC2, and the O/I switch pin of analog switch IC1 is connected with the data line of mellotron special IC IC2.
Further, described mellotron special IC IC2 is SC-NC5 integrated package.
Further, described qin body upper surface is provided with power switch.
The utility model beneficial effect is: 1. have the tone color that mellotron imitates multiple musical instrument; 2. the tone color of piano and the tone color of mellotron both can two-in-one be played out, can play out respectively again, and the tone color of piano and the tone color of mellotron do not affect when synthesizing and switch plays, and so just can obtain special playing effect; 3. feel when Musical instrument for playing is good for is identical with piano, can obtain extraordinary practice effect concerning player; 4. owing to being added in dexterously on raw steel qin by circuit of electronic organ plate, make piano only increase less circuit production cost, namely have the function of piano and mellotron, commercial value is significantly improved; 5. sound of musical instrument can be avoided in certain occasion on the impact of surrounding environment.As exercise of being in night play or the song creation at the initial stage of carrying out time, for the rest preventing sound of musical instrument from affecting household or neighbours, by piano silencing mechanism, piano is proceeded to mellotron duty, be inserted in earphone on the earphone socket of circuit of electronic organ plate, oneself play sent by mellotron can be monitored.When needing the effect obtained when playing on piano, by piano silencing mechanism, piano is proceeded to the duty of piano again, and must be auspicious with tone color one mould one of raw steel qin.In teaching, give lessons according to the utility model piano, multiple form of teaching can be provided.
Accompanying drawing explanation
If Fig. 1 is the utility model cross-sectional structure schematic diagram.
If Fig. 2 is the utility model piano silencing mechanism structural representation.
If Fig. 3 is the utility model optoelectronic switch structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
A kind of Novel piano, be good for 4 by qin body 1, the string 10 be arranged on qin body 1 dorsal surface, the qin that is arranged on qin body 1 upper surface, knock the hammerhead 2 of string 10, connect qin be good for 4 and hammerhead 2 linkage assembly 3, be arranged on that pallet 7 below 4 is good for by qin, footstep mechanism 8 is formed, it is characterized in that: between string 10 and linkage assembly 3, be provided with piano silencing mechanism 11; Qin body 1 is provided with mellotron special IC 9, and qin is strong correspondingly between 4 with pallet 7 is provided with optoelectronic switch 5, and optoelectronic switch 5 and mellotron special IC 9 communicate to connect.
Further, described piano silencing mechanism 11 comprises and is arranged on the rotating cross bar 12 between string 10 and linkage assembly 3, the cushion pad 13 be arranged on cross bar 12 incline, is arranged on the turning handle 14 of cross bar 12 one end, wherein cross bar 12 is in flat bar, on the left side plate 15 that qin body is fixed at the two ends of cross bar 12 and can 90 ° of rotations; When flat of cross bar 12 is parallel with string 10, hammerhead 2 can normally knock string 10, and cross bar 12 does not contact with linkage assembly 3; When making cross bar 12 rotate 90 ° with turning handle 14, flat of cross bar 12 is vertical with string 10, the linkage assembly 3 that cross bar 12 is firmly hammered into shape with cushion pad 13 incline energy frame, makes the peen end of hammerhead 2 hammer rear and string 10 down into shape and keeps spacing.
Further, described optoelectronic switch 5 is made up of circuit board 22, anti-dazzling screen 18, light-emitting tube 16, light receiving tube 19, analog switching circuit 21, and wherein circuit board 22 is fixed on the pallet 7 that qin is good under 4, and circuit board 22 is provided with concavity fixed mount 20; Anti-dazzling screen 18 is made up of light-proof material, and on anti-dazzling screen 18, be provided with a light hole 17, and anti-dazzling screen 18 is fixed on each qin strong 4, and is positioned at the top of fixed mount 20 cavity; Light-emitting tube 16 is luminotron, is fixed on circuit board 22 upper holder 20 cavity, and is connected with both ends of power; Light receiving tube 19 is photosensitive tube, is fixed on the another side of circuit board 22 upper holder 20 cavity, light receiving tube 19 1 termination power, the control pole of another termination analog switch; Analog switching circuit 21 forms primarily of analog switch ic chip 1, analog switch ic chip 1 model is C4066B, the control pole of analog switch IC1 connects light receiving tube one end, the I/O switch pin of analog switch IC1 is connected with the address wire of mellotron special IC IC2, and the O/I switch pin of analog switch IC1 is connected with the data line of mellotron special IC IC2.
Further, described mellotron special IC IC2 is SC-NC5 integrated package.
Further, described qin body 1 upper surface is provided with power switch 6.
When needing to eliminate the sound of piano, and when utilizing mellotron sounding, only turning handle 14 need be turned to mute state and turn on the power switch 6; When needing to eliminate the sound of mellotron, and when utilizing piano sounding, only need powered-down switch 6 and turning handle 14 turned to sound-like state; When the sound of the sound and mellotron that need piano sends simultaneously, turning handle 14 need be turned to sound-like state and turned on the power switch 6.
Claims (5)
1. a Novel piano, by qin body, the string be arranged on qin body dorsal surface, the qin that is arranged on qin body upper surface be good for, knock string hammerhead, connect qin be good for and hammerhead linkage assembly, be arranged on that the pallet of below is good for by qin, footstep mechanism is formed, it is characterized in that: between string and linkage assembly, be provided with piano silencing mechanism; Qin body is provided with mellotron special IC, and qin is strong correspondingly with between pallet is provided with optoelectronic switch, and optoelectronic switch and mellotron special IC communicate to connect.
2. a kind of Novel piano according to claim 1, it is characterized in that: described piano silencing mechanism comprises and is arranged on the rotating cross bar between string and linkage assembly, the cushion pad be arranged on cross bar incline, is arranged on the turning handle of cross bar one end, wherein cross bar is flat bar, on the left side plate that qin body is fixed at the two ends of cross bar and can 90 ° of rotations; When horizontal rod flat surface is parallel with string, hammerhead normally can knock string, and cross bar does not contact with linkage assembly; When making cross bar rotate 90 ° with turning handle, horizontal rod flat surface is vertical with string, the linkage assembly that cross bar is firmly hammered into shape with cushion pad incline energy frame, makes the peen end of hammerhead hammer rear and string down into shape and keeps spacing.
3. a kind of Novel piano according to claim 1, it is characterized in that: described optoelectronic switch is made up of circuit board, anti-dazzling screen, light-emitting tube, light receiving tube, analog switching circuit, wherein circuit board be fixed on qin be good under pallet on, circuit board is provided with concavity fixed mount; Anti-dazzling screen is made up of light-proof material, and on anti-dazzling screen, be provided with a light hole, and anti-dazzling screen is fixed on each qin and is good for, and is positioned at the top of fixed mount cavity; Light-emitting tube is luminotron, is fixed on circuit board upper holder cavity, and is connected with both ends of power; Light receiving tube is photosensitive tube, is fixed on the another side of circuit board upper holder cavity, light receiving tube one termination power, the control pole of another termination analog switch; Analog switching circuit forms primarily of analog switch ic chip 1, analog switch ic chip 1 model is C4066B, the control pole of analog switch IC1 connects light receiving tube one end, the I/O switch pin of analog switch IC1 is connected with the address wire of mellotron special IC IC2, and the O/I switch pin of analog switch IC1 is connected with the data line of mellotron special IC IC2.
4. a kind of Novel piano according to claim 3, is characterized in that: described mellotron special IC IC2 is SC-NC5 integrated package.
5. a kind of Novel piano according to claim 1, is characterized in that: described qin body upper surface is provided with power switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520442357.5U CN204857172U (en) | 2015-06-19 | 2015-06-19 | Novel piano |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520442357.5U CN204857172U (en) | 2015-06-19 | 2015-06-19 | Novel piano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204857172U true CN204857172U (en) | 2015-12-09 |
Family
ID=54747700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520442357.5U Expired - Fee Related CN204857172U (en) | 2015-06-19 | 2015-06-19 | Novel piano |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204857172U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788580A (en) * | 2016-02-26 | 2016-07-20 | 潘宝城 | Mother-son piano capable of splitting and converting sound production modes |
| CN106328099A (en) * | 2016-08-25 | 2017-01-11 | 郑州师范学院 | Piano extended soft pedal |
| CN107705776A (en) * | 2017-10-23 | 2018-02-16 | 森兰信息科技（上海）有限公司 | The System and method for that a kind of intelligent piano or so keyboard subregion uses |
| US11250824B2 (en) | 2017-10-23 | 2022-02-15 | Sunland Information Technology Co., Ltd. | Musical system and method thereof |
-
2015
- 2015-06-19 CN CN201520442357.5U patent/CN204857172U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788580A (en) * | 2016-02-26 | 2016-07-20 | 潘宝城 | Mother-son piano capable of splitting and converting sound production modes |
| CN105788580B (en) * | 2016-02-26 | 2019-08-27 | 山东英才学院 | Primary-secondary type piano that is a kind of detachable and converting beep pattern |
| CN106328099A (en) * | 2016-08-25 | 2017-01-11 | 郑州师范学院 | Piano extended soft pedal |
| CN106328099B (en) * | 2016-08-25 | 2019-09-06 | 郑州师范学院 | A kind of soft pedal of piano extension |
| CN107705776A (en) * | 2017-10-23 | 2018-02-16 | 森兰信息科技（上海）有限公司 | The System and method for that a kind of intelligent piano or so keyboard subregion uses |
| US11250824B2 (en) | 2017-10-23 | 2022-02-15 | Sunland Information Technology Co., Ltd. | Musical system and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |