CN105244010A - Electric self-propelled piano - Google Patents
Electric self-propelled piano Download PDFInfo
- Publication number
- CN105244010A CN105244010A CN201510713601.1A CN201510713601A CN105244010A CN 105244010 A CN105244010 A CN 105244010A CN 201510713601 A CN201510713601 A CN 201510713601A CN 105244010 A CN105244010 A CN 105244010A
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- Prior art keywords
- piano
- roof beam
- beam structure
- car roof
- wheel
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Abstract
The invention relates to an electric self-propelled piano. The electric self-propelled piano comprises a piano body and is characterized in that a playing position and an operating position are arranged beside the piano body, the playing position and the piano body conduct synchronous movement; the operating position comprises an operator's seat and an operating arm; the piano body is arranged on a carrying beam frame with travelling wheels arranged at the bottom; and the travelling wheels are controlled by the operating arm to drive the piano body to move. Compared with a traditional piano which only can be fixed for use, the electric self-propelled piano can move quickly and be used for playing during movement, that is, firstly, the piano can walk from the indoor to the outdoor to go deep into a wider public performance place, and secondly, the piano can join a marching military band rank to enhance the sound effect and the visual effect of a military band.
Description
Technical field
The present invention relates to a kind of piano being convenient to movement.
Background technology
Piano is the king of musical instrument.But for a long time, due to own vol weight, piano generally can only be played at fixed-site, the mobile difficulty of carrying, because which limit its range of application.Universal along with masses' recreational activities, allows piano move towards the common people, moves towards more basic unit and to deduce widely place, just can give full play to the influence power of piano.
Summary of the invention
The technical problem to be solved in the present invention allows the piano originally can only fixing use have locomotivity and a playing ability of advancing efficiently.
In order to solve the problems of the technologies described above, technical scheme of the present invention there is provided a kind of electrical salf-walking piano, comprise piano body, it is characterized in that, be provided with by the side of at piano and play position and operator seat, play position and be synchronized with the movement with piano body, operator seat comprises driver's seat and control arm, piano body is located at and is carried on car roof beam structure, and the bottom of carrying car roof beam structure is provided with road wheel, and road wheel drives piano body to move under the control of manoeuvre portion.
Preferably, described performance position comprises music stool, and music stool is located at and is played on the steel pipe frame of position, and the bottom of playing steel pipe frame one end, position and piano fixes, and the other end is by rope suspension on suspension rod, and hanger erection is on the connector of piano body side.
Preferably, described operator seat is fixed on described carrying on car roof beam structure by operator seat steel pipe frame, and driver's seat is located on operator seat steel pipe frame, is provided with riding manipulation arm on driver's seat side.
Preferably, within described year, car roof beam structure comprises asymmetric T-shaped beam, and it is upper that described piano stature is located at by asymmetric T-shaped beam and joining extensible canopy with it, and extensible canopy and asymmetric T-shaped beam are connected and fixed.
Preferably, a side wheel electric steering mechanism is each side provided with at described asymmetric T-shaped beam, a side wheel is equipped with in the below of each side wheel electric steering mechanism, front-wheel electric steering mechanism is provided with in the end of described extensible canopy, front-wheel is provided with in the below of front-wheel electric steering mechanism, in side wheel and front-wheel, being equipped with wheel hub motor, controlling front-wheel electric steering mechanism, side wheel electric steering mechanism and wheel hub motor action by described control arm by being located at the described power controller carried on car roof beam structure.
Preferably, buffer gear is provided with described piano body and described year between car roof beam structure.
Preferably, described buffer gear comprises the body web member be fixed on bottom described piano body, body web member is provided with reference column, at described year, car roof beam structure is provided with limiting buffer locating sleeve, limiting buffer locating sleeve matches with reference column, being provided with air spring body web member and described year between car roof beam structure, described carrying air compressor on car roof beam structure and pressurized air gas bomb under the control of power controller for air spring provides pressurized air by being fixed on.
Electrical salf-walking piano of the present invention, can allow the piano originally can only fixing use have locomotivity and a playing ability of advancing efficiently, that is: 1) and piano can be made to move towards outdoor indoor, deeply more wide common people's performance site; 2) can join in the military band's ranks in advancing, strengthen audio and the visual effect of military band.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of electrical salf-walking piano provided by the invention;
Fig. 2 is the vertical view of a kind of electrical salf-walking piano provided by the invention;
Fig. 3 is the side view of a kind of electrical salf-walking piano provided by the invention.
Embodiment
For making the present invention become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
As shown in Figure 1 to Figure 3, a kind of electrical salf-walking piano provided by the invention carries car (rear abbreviation carries car) by grand piano body (being called for short body afterwards) and electrical salf-walking piano and forms, mainly comprise: piano body 1, riding manipulation arm 2, driver's seat 3, operator seat steel pipe frame 4, front-wheel 5, front-wheel electric steering mechanism 6, extensible canopy 7, asymmetric T-shaped beam 8, side wheel electric steering mechanism 9, side wheel 10, play position steel pipe frame 11, limiting buffer locating sleeve 12, air spring 13, music stool 14, body web member 15, suspension rod 16, cable wire 17, power controller 18, air compressor 19, pressurized air gas bomb 20, electrokinetic cell 21.
Carry car to be made up of a year car roof beam structure, wheel, body web member 15, shock attenuation device, music stool 14, driver's seat 3 and corresponding battery and compressed-air power system.
Based on the weight distribution of piano body 1, carrying car roof beam structure has a fixing asymmetric T-shaped beam 8 and an extensible canopy 7 to form, to adapt to the piano body 1 of different length.
Body web member 15 is fixed on the junction of raw steel qin body 1 qin pin, and body web member 15 itself has reference column, matches with the limiting buffer locating sleeve 12 carried on car, makes piano body 1 in place on year car.
Advance motion time, piano body 1 and carry between car and use air spring 13 damping, air spring 13 provides pressurized air by electric air pump 19 and pneumatic accumulator 20.Static state uses or when depositing, air spring 13 loses heart, and the limiting buffer locating sleeve 12 that piano body 1 is made up of rubber is supported in and carries on car.
Carry car extensible canopy 7 front end and be provided with front-wheel 5 and steering mechanism 6, asymmetric T-shaped beam 8 both sides are separately installed with side wheel 10 and side wheel electric steering mechanism 9, and all built-in wheel hub motor of three-wheel, has independent driveability, possess independent steering ability simultaneously.By the directional combination of three-wheel, can make to carry a car and complete and move ahead, retreat, turn, with revolver or rightly take turns fixed point rotary and any direction moves in parallel.
Battery 21 is the wheel hub motor in wheel, side wheel electric steering mechanism 9, front-wheel electric steering mechanism 6 and air compressor 19 provide electric power, and the steering logic sent by control arm 2 by power controller 18 performs power drive.
Music stool 14 is arranged on to be played on position steel pipe frame 11, play steel pipe frame 11 one end, position and be fixedly mounted on piano body 1 bottom, the other end is suspended on suspension rod 16 by cable wire 17, suspension rod 16 is arranged on the body web member 15 of piano body 1 side, play position steel pipe frame 11 and between music stool 14 with piano body 1 maintaining rigidness synchronous, aspect player plays in piano motion process.Suspension rod 16 is arranged on player's left hand avris simultaneously, can ensure that sight line is unaffected on main spectators direction.
Music stool 14 has front and back, upper-lower position regulating power.
Piano front portion is provided with driver's seat 3 voluntarily, driver's seat 3 is fixed on operator seat steel pipe frame 4, operator seat steel pipe frame 4 is fixed on the extensible canopy of year car, driver's seat 3 is equipped with a control arm 2 simultaneously, and the signal produced by the operating rod on control arm 2 and the combination of other shift knobs controls to carry advancing and movement of car.
Claims (7)
1. an electrical salf-walking piano, comprise piano body (1), it is characterized in that, position and operator seat is played other being provided with of piano body (1), play position to be synchronized with the movement with piano body (1), operator seat comprises driver's seat (3) and control arm (2), piano body (1) is located at and is carried on car roof beam structure, the bottom of carrying car roof beam structure is provided with road wheel, and road wheel drives piano body (1) mobile under the signal of control arm (2) controls.
2. a kind of electrical salf-walking piano as claimed in claim 1, it is characterized in that, described performance position comprises plays position steel pipe frame (11) and music stool (14), music stool (14) is located at and is played on position steel pipe frame (11), play the bottom that steel pipe frame (11) one end, position is fixed on piano body (1), the other end is suspended on suspension rod (16) by cable wire (17), and suspension rod (16) is connected and fixed with the web member (15) of described piano body (1) side.
3. a kind of electrical salf-walking piano as claimed in claim 1, it is characterized in that, described operator seat comprises being fixed on and described carries operator seat steel pipe frame (4) on car roof beam structure and driver's seat (3), driver's seat (3) is located on driver's steel pipe frame (4), is provided with riding manipulation arm (2) on driver's seat (3) side.
4. a kind of electrical salf-walking piano as claimed in claim 1, it is characterized in that, within described year, car roof beam structure comprises asymmetric T-shaped beam (8) and extensible canopy (7), extensible canopy (7) and asymmetric T-shaped beam (8) are fixed by socket, and described piano body (1) is erected at described carrying on car roof beam structure.
5. a kind of electrical salf-walking piano as claimed in claim 4, it is characterized in that, a side wheel electric steering mechanism (9) is each side provided with described asymmetric T-shaped beam (8), a side wheel (10) is equipped with in the below of each side wheel electric steering mechanism (9), front-wheel electric steering mechanism (6) is provided with in the end of described extensible canopy (7), front-wheel (5) is provided with in the below of front-wheel electric steering mechanism (6), wheel hub motor is equipped with in side wheel (10) and front-wheel (5), front-wheel electric steering mechanism (6) is controlled by being located at the described power controller (18) carried on car roof beam structure by described control arm (2), side wheel electric steering mechanism (9) and each wheel hub motor action.
6. a kind of electrical salf-walking piano as claimed in claim 1, is characterized in that, is provided with buffer gear described piano body (1) and described year between car roof beam structure.
7. a kind of electrical salf-walking piano as claimed in claim 6, it is characterized in that, described buffer gear comprises the body web member (15) being fixed on described piano body (1) bottom, body web member (15) is provided with reference column, car roof beam structure was provided with limiting buffer locating sleeve (12) at described year, limiting buffer locating sleeve (12) matches with reference column, air spring (13) is provided with between car roof beam structure body web member (15) and described year, under the control of power controller (18), pressurized air is provided for air spring (13) by the air compressor (19) be fixed on described year car roof beam structure and pressurized air gas bomb (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510713601.1A CN105244010B (en) | 2015-10-28 | 2015-10-28 | Electric bicycle piano |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510713601.1A CN105244010B (en) | 2015-10-28 | 2015-10-28 | Electric bicycle piano |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105244010A true CN105244010A (en) | 2016-01-13 |
| CN105244010B CN105244010B (en) | 2020-03-24 |
Family
ID=55041632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510713601.1A Active CN105244010B (en) | 2015-10-28 | 2015-10-28 | Electric bicycle piano |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105244010B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8401599A (en) * | 1984-05-18 | 1985-12-16 | Gerard Marinus Van Voorst | Bed for commercial vehicle cabin - has piano-hinge securing two bed halves, with three telescopic tubular supports |
| EP0598933A1 (en) * | 1992-11-16 | 1994-06-01 | Fernand Dion | Double piano hinge vehicle suspension |
| JP2002196765A (en) * | 2000-12-25 | 2002-07-12 | Yamaha Corp | Informing apparatus, musical instrument, and sounding apparatus for vehicle |
| CN201580431U (en) * | 2009-10-21 | 2010-09-15 | 汪涌 | Electric control and electric four-wheeled steering (4WS) device of electric vehicle |
| CN104176097A (en) * | 2014-09-15 | 2014-12-03 | 广州珠江钢琴集团股份有限公司 | Conveying vehicle for grand piano |
-
2015
- 2015-10-28 CN CN201510713601.1A patent/CN105244010B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8401599A (en) * | 1984-05-18 | 1985-12-16 | Gerard Marinus Van Voorst | Bed for commercial vehicle cabin - has piano-hinge securing two bed halves, with three telescopic tubular supports |
| EP0598933A1 (en) * | 1992-11-16 | 1994-06-01 | Fernand Dion | Double piano hinge vehicle suspension |
| JP2002196765A (en) * | 2000-12-25 | 2002-07-12 | Yamaha Corp | Informing apparatus, musical instrument, and sounding apparatus for vehicle |
| CN201580431U (en) * | 2009-10-21 | 2010-09-15 | 汪涌 | Electric control and electric four-wheeled steering (4WS) device of electric vehicle |
| CN104176097A (en) * | 2014-09-15 | 2014-12-03 | 广州珠江钢琴集团股份有限公司 | Conveying vehicle for grand piano |
Non-Patent Citations (1)
| Title |
|---|
| JAY OHRBERG: "Piano Car", 《FOTKI》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105244010B (en) | 2020-03-24 |
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