CN103680473A - Lifting piano with adjustable pedal height - Google Patents
Lifting piano with adjustable pedal height Download PDFInfo
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- CN103680473A CN103680473A CN201210324253.5A CN201210324253A CN103680473A CN 103680473 A CN103680473 A CN 103680473A CN 201210324253 A CN201210324253 A CN 201210324253A CN 103680473 A CN103680473 A CN 103680473A
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- piano
- pedal
- connects
- screw rod
- frame
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 235000004443 Ricinus communis Nutrition 0.000 claims description 5
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract 3
- 240000000528 Ricinus communis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention provides a lifting piano with the adjustable pedal height. The piano comprises keys, a tone converter and a piano frame, wherein the keys are arranged on the piano frame, and the slow downer is arranged under the piano frame; an upper screw is fixedly arranged at the bottom of the piano frame, and is connected with the upper half part of a swivel nut, and the lower part of the swivel nut is connected with a lower screw; the lower screw is fixed on a bottom plate; a pedal is arranged on the bottom plate, and a fixed plate is arranged on the back surface of the pedal; the bottom of a steel wire is fixed on the fixed plate through a fixing nut; the bottom plate is connected with the bottom of a mild steel pipe, and is arranged in the mild steel pipe; the top part of the mild steel pipe is connected with the bottom of the piano frame; the top part of the steel wire is connected with the slow downer; piano legs are arranged on the lower part of the piano frame; adjusting rods are arranged inside the bottoms of the piano legs and are connected with trundles. The lifting piano is suitable for children exercise, and cannot be wasted along with the growth of children. By virtue of the lifting piano, short children can also play pianos easily.
Description
One, technical field
The present invention relates to a kind of lift piano of adjustable pedal height, relate in particular to the lift piano that a kind of qin pin and pedal are all liftable adjustable pedal height.
Two, background technology
Child learns piano, often from very little, has just started, and the piano on can market is all to design and produce according to adult's height, is unfavorable for child practicing qin.High in order to solve qin face in the market, the music stool height that changes, but the pedal of qin still can not adapt to student's height.Also have plenty of and on the pedal of qin, increase a servicing unit, pedal, so also very inconvenient indirectly.At present, child learns the more and more of piano, and a child starts early study and plays the piano, and is accompanied by her and grows up in sound of musical instrument.The piano on market is to be all applicable to adult, and child is sitting on music stool, less touch with the ground, and hand and keyboard height are improper, and pin is also stepped on less than pedal.
Three, summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, it is all the lift piano of liftable adjustable pedal height that a kind of qin pin and pedal are provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of lift piano of adjustable pedal height, comprise key, sound-changing device, qin frame, key be arranged on qin frame above, sound-changing device be arranged on qin frame below, it is characterized in that, in the bottom of described qin frame, be fixed with screw rod, upper screw rod connects the first half of rotating nut, Lower Half connect lower screw rod, lower screw rod is fixed on base plate, pedal is installed on base plate, pedal back side mounting plate, the bottom of steel wire is fixed on fixed head by locking cap, base plate connects the bottom of flexible metallic hose, be arranged in flexible metallic hose, the top of flexible metallic hose connects the bottom of qin frame, the top of steel wire connects sound-changing device, piano pin is installed in the bottom of qin frame, the built-in adjuster bar of piano foot bottom, adjuster bar connects castor.
The invention has the beneficial effects as follows, invent a kind of piano of applicable child exercise, simultaneously again not because children have grown up, waste original piano.Diminutive child also can be played the musical instrument like a cork in the present invention.
Four, accompanying drawing explanation
Below in conjunction with drawings and Examples, further illustrate the structure and characteristics of the lift piano of adjustable pedal height of the present invention, in accompanying drawing:
Fig. 1 is the structural drawing of embodiments of the invention one.
Fig. 2 is the pedal structure figure of embodiments of the invention one.
Fig. 3 is the rotating nut structural drawing of embodiments of the invention one.
In figure: 1. key, 2. sound-changing device, 3. qin frame, 4. fixed head, 5. base plate, 6. flexible metallic hose, 7. steel wire, 8. pedal, 9. descends screw rod, 10. rotating nut, screw rod on 11., 12. locking caps, 13. piano pin, 14. adjuster bars, 15. castors.
Five, embodiment
Fig. 1, Fig. 2, embodiment illustrated in fig. 3 in, be provided with key (1), sound-changing device (2), qin frame (3), fixed head (4), base plate (5), flexible metallic hose (6), steel wire (7), pedal (8), lower screw rod (9), rotating nut (10), upper screw rod (11), locking cap (12), piano pin (13), adjuster bar (14), castor (15).
Implement the lift piano of adjustable pedal height of the present invention, comprise key (1), sound-changing device (2), qin frame (3), key (1) be arranged on qin frame (3) above, sound-changing device (2) be arranged on qin frame (3) below, it is characterized in that, in the bottom of described qin frame (3), be fixed with upper screw rod (11), upper screw rod (11) connects the first half of rotating nut (10), Lower Half connect lower screw rod (9), lower screw rod (9) is fixed on base plate (5), the upper pedal (8) of installing of base plate (5), pedal (8) back side mounting plate (4), the bottom of steel wire (7) is fixed on fixed head (4) by locking cap (12), base plate (5) connects the bottom of flexible metallic hose (6), , be arranged in flexible metallic hose (6), the top of flexible metallic hose (6) connects the bottom of qin frame (3), the top of steel wire (7) connects sound-changing device (2).Piano pin (13) is installed in the bottom of qin frame (3), piano pin (13) bottom built-in adjuster bar (14), and adjuster bar (14) connects castor (15).The first half internal thread of rotating nut (10) is positive tooth, the upper screw rod (11) that rotating nut (10) first half connects should be positive tooth, the Lower Half internal thread of rotating nut (10) is anti-tooth, and the lower screw rod (9) that rotating nut (10) Lower Half connects should be anti-tooth.
Implement the lift piano of adjustable pedal height of the present invention, first three pin of piano are all processed, built-in adjuster bar.The part of pedal, pedal is connected with the hand brake cable on analog bicycle with organ stop, and when pressing rim brake, the steel wire in the middle of pulling, because outside flexible metallic hose supports, just can control tightening up and unclamping of rim brake, with it, connects pedal and sound-changing device.
The pith of this piano is the body parts such as resonant tank, and qin pin is only supporting role, if make qin pin and pedal, is all liftable, and above problem just can solve.Say, sitting height when children and adult play the piano differs also just between 10cm again.Invention has solved keyboard and the pedal of qin and can adjust, and just can make child's convenient white silk qin the same as adult.
Qin pin of the present invention is made adjustable, and pedal also connects with rotating nut, adjusts rotating nut and qin thumb screw, just can reach the requirement that changes height.Pedal and sound-changing device are used rim brake steel wire.The present invention not only can solve child and step on the problem less than pedal, can also be supporting with qin chair, and allow the people of different heights conveniently play the musical instrument comfily.
Implement the present invention, effect is fine.
Claims (3)
1. the lift piano of an adjustable pedal height, comprise key (1), sound-changing device (2), qin frame (3), key (1) be arranged on qin frame (3) above, sound-changing device (2) be arranged on qin frame (3) below, it is characterized in that, in the bottom of described qin frame (3), be fixed with upper screw rod (11), upper screw rod (11) connects the first half of rotating nut (10), Lower Half connect lower screw rod (9), lower screw rod (9) is fixed on base plate (5), the upper pedal (8) of installing of base plate (5), pedal (8) back side mounting plate (4), the bottom of steel wire (7) is fixed on fixed head (4) by locking cap (12), base plate (5) connects the bottom of flexible metallic hose (6), , be arranged in flexible metallic hose (6), the top of flexible metallic hose (6) connects the bottom of qin frame (3), the top of steel wire (7) connects sound-changing device (2).
2. the lift piano of adjustable pedal height according to claim 1, it is characterized in that, piano pin (13) is installed in bottom at described qin frame (3), piano pin (13) bottom built-in adjuster bar (14), and adjuster bar (14) connects castor (15).
3. the lift piano of adjustable pedal height according to claim 1, it is characterized in that, first half internal thread at described rotating nut (10) is positive tooth, the upper screw rod (11) that rotating nut (10) first half connects should be positive tooth, the Lower Half internal thread of rotating nut (10) is anti-tooth, and the lower screw rod (9) that rotating nut (10) Lower Half connects should be anti-tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210324253.5A CN103680473B (en) | 2012-08-31 | 2012-08-31 | The lift piano of adjustable pedal height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210324253.5A CN103680473B (en) | 2012-08-31 | 2012-08-31 | The lift piano of adjustable pedal height |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103680473A true CN103680473A (en) | 2014-03-26 |
| CN103680473B CN103680473B (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210324253.5A Active CN103680473B (en) | 2012-08-31 | 2012-08-31 | The lift piano of adjustable pedal height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103680473B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505066A (en) * | 2014-12-19 | 2015-04-08 | 苏州公爵琴业有限公司 | Piano |
| CN104810008A (en) * | 2015-05-07 | 2015-07-29 | 黑河学院 | Automatic adjusting device for vertical piano frame and automatic adjusting method for automatic adjusting device |
| CN111058644A (en) * | 2019-12-03 | 2020-04-24 | 中启胶建集团有限公司 | Ultrahigh-precision rapid construction process for ground intensive embedded parts of large-area cold storage |
| ES2953477A1 (en) * | 2022-03-29 | 2023-11-13 | Martin Joan Gasco | LIFT SYSTEM FOR A PIANO (Machine-translation by Google Translate, not legally binding) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4418604A (en) * | 1982-07-08 | 1983-12-06 | Kim Jaime S | Piano pedal extension |
| CN1035016A (en) * | 1987-12-31 | 1989-08-23 | 东洋钢琴制造株式会社 | Regulate the device of height of piano treadle |
| CN2070022U (en) * | 1989-12-23 | 1991-01-23 | 孙锦英 | Novel grand pianoforte |
| JPH08263056A (en) * | 1995-03-28 | 1996-10-11 | Kawai Musical Instr Mfg Co Ltd | Pedal device for piano |
| CN1374638A (en) * | 2001-02-21 | 2002-10-16 | 雅马哈株式会社 | Keyobard musical instrument with highly controllable pedal |
| CN201387704Y (en) * | 2009-04-03 | 2010-01-20 | 张狄伟 | Height-adjustable piano assisting pedal |
| CN202394510U (en) * | 2011-12-31 | 2012-08-22 | 佳木斯大学 | Piano pedal with adjustable height |
| CN202887684U (en) * | 2012-08-31 | 2013-04-17 | 赵璟宁 | Liftable piano capable of regulating height of pedals |
-
2012
- 2012-08-31 CN CN201210324253.5A patent/CN103680473B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4418604A (en) * | 1982-07-08 | 1983-12-06 | Kim Jaime S | Piano pedal extension |
| CN1035016A (en) * | 1987-12-31 | 1989-08-23 | 东洋钢琴制造株式会社 | Regulate the device of height of piano treadle |
| CN2070022U (en) * | 1989-12-23 | 1991-01-23 | 孙锦英 | Novel grand pianoforte |
| JPH08263056A (en) * | 1995-03-28 | 1996-10-11 | Kawai Musical Instr Mfg Co Ltd | Pedal device for piano |
| CN1374638A (en) * | 2001-02-21 | 2002-10-16 | 雅马哈株式会社 | Keyobard musical instrument with highly controllable pedal |
| CN201387704Y (en) * | 2009-04-03 | 2010-01-20 | 张狄伟 | Height-adjustable piano assisting pedal |
| CN202394510U (en) * | 2011-12-31 | 2012-08-22 | 佳木斯大学 | Piano pedal with adjustable height |
| CN202887684U (en) * | 2012-08-31 | 2013-04-17 | 赵璟宁 | Liftable piano capable of regulating height of pedals |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505066A (en) * | 2014-12-19 | 2015-04-08 | 苏州公爵琴业有限公司 | Piano |
| CN104810008A (en) * | 2015-05-07 | 2015-07-29 | 黑河学院 | Automatic adjusting device for vertical piano frame and automatic adjusting method for automatic adjusting device |
| CN104810008B (en) * | 2015-05-07 | 2018-06-05 | 黑河学院 | The automatic regulating apparatus of upright piano frame and the method being automatically adjusted |
| CN111058644A (en) * | 2019-12-03 | 2020-04-24 | 中启胶建集团有限公司 | Ultrahigh-precision rapid construction process for ground intensive embedded parts of large-area cold storage |
| ES2953477A1 (en) * | 2022-03-29 | 2023-11-13 | Martin Joan Gasco | LIFT SYSTEM FOR A PIANO (Machine-translation by Google Translate, not legally binding) |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103680473B (en) | 2016-03-30 |
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Effective date of registration: 20160226 Address after: 215300 Jiangsu Province, Yushan city Kunshan town Tinglin villa 9 room 206 Applicant after: KUNSHAN CITY YUSHAN TOWN SHILONG DESIGN STUDIO Address before: 9 215300, Guangda garden, Kunshan, Jiangsu 201 Applicant before: Zhao Jingning |
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Effective date of registration: 20201019 Address after: 215600 station 0002, 20th floor, building A-1, shazhouhu science and Technology Innovation Park, Huachang Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province (cluster registration) Patentee after: Youbiao e-commerce (Suzhou) Co., Ltd Address before: 215300 Jiangsu Province, Yushan city Kunshan town Tinglin villa 9 room 206 Patentee before: KUNSHAN CITY YUSHAN TOWN SHILONG DESIGN STUDIO |
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