CN103956155B - A kind of automatic playing system and installation method for upright piano - Google Patents
A kind of automatic playing system and installation method for upright piano Download PDFInfo
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- CN103956155B CN103956155B CN201410122101.6A CN201410122101A CN103956155B CN 103956155 B CN103956155 B CN 103956155B CN 201410122101 A CN201410122101 A CN 201410122101A CN 103956155 B CN103956155 B CN 103956155B
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- 238000009434 installation Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 38
- 229910052742 iron Inorganic materials 0.000 claims description 19
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
A kind of automatic playing system and installation method for upright piano, including solenoid mounting bracket, solenoid mounting bracket is provided with least upper and lower two-layer and installs guide rail, multiple upper strata solenoids are arranged on upper strata and install in guide rail, multiple lower floor's solenoids are arranged on lower floor and install guide rail, it is provided with short solenoid plunger in solenoid at the middle and upper levels, and solenoid plunger long is provided with lower floor's solenoid；Described solenoid plunger long is passed through between the solenoid of upper strata.The present invention by way of using upper strata solenoid and lower floor's solenoid two row arranged side by side are fixed, and using the different solenoid plunger of length, and solenoid plunger interlaced arrangement mode, so as to realize installing automatic playing system in the small space of upright piano.
Description
Technical field
The present invention relates to a kind of accessory field of upright piano, particularly a kind of automatic Playing for upright piano
System and installation method.
Background technology
Piano automatic playing system is a kind of system for making piano voluntarily play, and it uses computer technology control machinery electromagnetism
Iron drives piano striking machine, automatic and really play out the song prerecorded.Because the design and structure of grand piano
So that it possesses the roomy mid-game of comparing, solenoid guide rail can be mounted side by side above.Solenoid guide rail is by mechanical electromagnetic
The piston composition of iron and special facture, this solenoid is equivalent to the hammered string instrument part of automatic playing system, is struck by piston
The string hit in the hammered string instrument of piano is so that whole piano performance goes out the note of song.
The structure of upright piano is different from grand piano structure, and its mid-game is narrow, installs solenoid guide rail side by side
Extremely difficult and complex operation, being for the upright piano of some ting models may be in automatic Playing system installed above
System.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of automatic playing system for upright piano, it is possible to use
The solenoid of automatic playing system is installed in space between upright piano iron plate and mid-game, is occupied little space.
Another technical problem to be solved by this invention is to provide a kind of automatic playing system for upright piano
, easily can be arranged on automatic playing system on upright piano by installation method.
In order to solve the above technical problems, the technical solution adopted in the present invention is：It is a kind of to be drilled for the automatic of upright piano
System, including solenoid mounting bracket are played, solenoid mounting bracket is provided with least upper and lower two-layer and installs guide rail, from the side,
Upper strata solenoid and lower floor's solenoid into upper and lower two rows interlaced arrangement arranged side by side, multiple upper strata solenoids are arranged on upper strata installation and lead
In rail, multiple lower floor's solenoids are arranged on lower floor and install guide rail, and it is provided with short solenoid plunger, lower floor in solenoid at the middle and upper levels
Solenoid plunger long is installed in solenoid, from viewing from above, short solenoid plunger and solenoid plunger long arrangement in a row；
Described solenoid plunger long is passed through between the solenoid of upper strata.
Guide rail is installed on described upper strata and lower floor installs guide rail and arranged along the length direction of mid-game.
Described upper strata solenoid and lower floor's solenoid is installing adjustable position in guide rail, it is possible to fixed.
Described solenoid mounting bracket is connected by multiple connecting plates into inverted "L" shaped with mid-game.
Described connecting plate bottom is additionally provided with into the extension board of inverted "L" shaped, and solenoid controller is provided with extension board.
Described solenoid mounting bracket is located between mid-game and iron plate, be provided with for solenoid plunger long in mid-game termination and
The fluting that short solenoid plunger is passed through.
A kind of installation method of automatic playing system for upright piano, comprises the following steps：
First, confirm solenoid mounting bracket positioned at the position between mid-game termination and iron plate, wherein install guide rail being divided into
Guide rail is installed on upper strata and guide rail is installed by lower floor；
2nd, mounted mid-game is removed；
3rd, installation site and slotting position are marked on the position that mid-game termination is connected with iron plate；
4th, slotted in mid-game, the position of shelves after adjustment hammered string instrument；
5th, solenoid mounting bracket is arranged in mid-game by multiple connecting plates；
6th, position alignment key of the adjustment solenoid on guide rail is installed, it is provided with short helical in solenoid at the middle and upper levels
Pipe piston, is provided with solenoid plunger long in lower floor's solenoid；
Described solenoid plunger long is passed through between the solenoid of upper strata；
The 7th, miscellaneous part is installed；
The installation of the automatic playing system for upright piano is realized by above step.
In step 3, the position of solenoid centerline determines preferred scheme according to the position of bail, helical tube hub
Linear distance iron plate at least 15mm.
Preferred scheme, according to the move distance of key, adjusts the height of shelves after hammered string instrument in step 4.
In preferred scheme, according to the position of key, correspondence upper strata solenoid and lower floor's solenoid installation position are made respectively
The installation pattern put, upper strata solenoid and lower floor's solenoid are limited in upper strata installation guide rail and lower floor's installation guide rail to install pattern
On position；
The structure of described installation pattern is to be provided with multiple solenoid stopper slots in the side for installing pattern.
A kind of automatic playing system and installation method for upright piano that the present invention is provided, by using upper strata spiral shell
The mode that spool and lower floor's solenoid two row arranged side by side fix, and handed over using the different solenoid plunger of length, and solenoid plunger
The mode of mistake arrangement, so as to realize installing automatic playing system in the small space of upright piano.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is overall structure schematic front view of the invention.
Fig. 2 is overall structure left view schematic diagram of the invention.
Fig. 3 is overall structure schematic top plan view of the invention.
Fig. 4 is overall structure schematic rear view of the invention.
Fig. 5 is the schematic top plan view of mid-game after slotting in the present invention.
Fig. 6 is the schematic top plan view of installation pattern in the present invention.
In figure：Mid-game 1, solenoid mounting bracket 2, solenoid plunger long 3, short solenoid plunger 4, upper strata solenoid 5, under
Guide rail 7 is installed on layer solenoid 6, upper strata, and lower floor installs guide rail 8, solenoid controller 9, iron plate and string 10, connecting plate 11, opens
Groove 12, installs pattern 13, solenoid stopper slot 14.
Specific embodiment
Embodiment 1：
As in Fig. 1 ~ 4, a kind of automatic playing system for upright piano, including solenoid mounting bracket 2, two is vertical
Qin solenoid guide rail, 80 solenoids and mounting bracket, 40 solenoid plungers long 3 are with rubber cap, 40 solenoid plungers long 3
Band rubber cap, power supply, solenoid controller 9 and master control box.
Solenoid mounting bracket 2 is provided with least upper and lower two-layer and installs guide rail, and multiple upper strata solenoids 5 are arranged on upper strata
Install in guide rail 7, multiple lower floor's solenoids 6 are arranged on lower floor and install guide rail 8, it is provided with short helical in solenoid 5 at the middle and upper levels
Solenoid plunger long 3 is installed in pipe piston 4, lower floor's solenoid 6；
Described solenoid plunger long 3 is passed through between upper strata solenoid 5.Thus structure, can be in upright piano
Narrow position between disk and iron plate and string 10 installs solenoid 6, so that upright piano realizes automatic Playing function.
In preferred scheme such as Fig. 1, guide rail 7 is installed on described upper strata and length side of the guide rail 8 along mid-game 1 is installed by lower floor
To arrangement.Thus structure, is easy to the position adjustment upper strata solenoid 5 and the installation site of lower floor's solenoid 6 according to key.
Described upper strata solenoid 5 and lower floor's solenoid 6 is installing adjustable position in guide rail, it is possible to fixed.This
Installation guide rail in example uses T-shape slot or dovetail groove, and upper strata solenoid 5 and lower floor's solenoid 6 can be in peaces by installing plate
Slided with adjustment position in dress guide rail, be easy to be directed at key, guide rail can installed in the position of installing plate by fixing screws
Interior fixation.
In preferred such as Fig. 2, described solenoid mounting bracket 2 is by multiple connecting plates 11 into inverted "L" shaped and mid-game 1
Connection.It is further preferred that the described bottom of connecting plate 11 is additionally provided with into the extension board of inverted "L" shaped, spiral shell is installed on extension board
Spool controller 9.If necessary, master control box can also be arranged on extension board.As shown in Figure 2, connecting plate 11 and extension board
It is grouped together, then constitutes the structure of similar " Z " font of many places bending, the installation of solenoid controller 9 and master control box
Position just may be located at solenoidal lower section, so as to save installing space.
As in Fig. 2,5, described solenoid mounting bracket 2 is located between mid-game 1 and iron plate, and confession is provided with the termination of mid-game 1
The fluting 12 that solenoid plunger long 3 and short solenoid plunger 4 are passed through.It is difficult that existing structure is mounted directly automatic playing system
, it is necessary to be processed further to mid-game.The mode slotted in the side of mid-game is employed in this example.
Embodiment 2：
A kind of installation method of automatic playing system for upright piano, comprises the following steps：
First, confirm solenoid mounting bracket 2 positioned at the position between the termination of mid-game 1 and iron plate, i.e., solenoidal edge
It is necessarily mounted at upright piano iron plate support frame front, the side of string.With at least 15mm in front of iron plate support frame in this example
Standard is set to, referring to shown in B in Fig. 2, as solenoid centerline.Guide rail is wherein installed and is divided into upper strata installation guide rail 7 and lower floor
Guide rail 8 is installed；The plate edge at least position of 22mm in the mounting screw axial line distance of connecting plate 11, as the position that mid-game is slotted
Put, referring to shown in A in Fig. 2.Can so ensure that spanner can get at one layer of solenoidal fixed spiral shell above when mounted
Nail.
2nd, mounted mid-game 1 is removed；The mid-game of upright piano is typically by a guide rail or dividing plate from below mid-game
It is fixed.It is possible to also need to move the preceding piano leg of piano, so mid-game can be just lifted down.
3rd, installation site and slotting position are marked on the position that the termination of mid-game 1 is connected with iron plate；Along middle plate edge mark
Remember and correct depth, correct height is marked below mid-game.
Meanwhile, position of center line of the solenoid in mid-game is marked, the position of disc carrier in treble is marked, mark
Go out front edge of slotting, mark the position of shelves after new hammered string instrument.
Preferred scheme, the position of solenoid centerline determines that solenoid centerline is apart from iron plate according to the position of bail
At least 15mm.
4th, slotted in mid-game 1, as shown in Figure 5, the position of shelves after adjustment hammered string instrument；Again rear shelves are arranged on new
On the position of setting, the distance of key motion is reexamined.
Preferred scheme, according to the move distance of key, adjusts the height of shelves after hammered string instrument in step 4.If key
Move distance it is too small, please pave rear shelves with wood chip.If the move distance of key is too big, please slightly cut down some shelves by after.
5th, solenoid mounting bracket 2 is arranged in mid-game 1 by multiple connecting plates 11；6 inverted " L "s are used in this example
The connecting plate of shape.
6th, position alignment key of the adjustment solenoid on guide rail is installed, it is provided with short helical in solenoid 5 at the middle and upper levels
Solenoid plunger long 3 is installed in pipe piston 4, lower floor's solenoid 6；
Described solenoid plunger long 3 is passed through between upper strata solenoid 5；Being needed when using solenoid plunger 3 long please
Careful operation a, piston for stock is to be difficult again to restore to the original state it completely, especially in high pitch if having bent
Area, key gap here is smaller, it more difficult in the piston for going treatment to bend.
In preferred scheme, according to the position of key, make correspondence upper strata solenoid 5 respectively and lower floor's solenoid 6 is installed
The installation pattern 13 of position, with install pattern 13 limit upper strata solenoid 5 and lower floor's solenoid 6 upper strata install guide rail 7 and under
Position on layer installation guide rail 8；
As shown in fig. 6, the structure of described installation pattern 13 is, multiple solenoid limits are provided with the side for installing pattern 13
Position groove 14.Because the corresponding position of hammered string instrument is not uniform, therefore want to be accurately positioned extremely difficult, the inventive method
In employ pattern install positioning mode, can quickly and easily determine the installation position of upper strata solenoid 5 and lower floor's solenoid 6
Put.
The 7th, miscellaneous part is installed；Such as power supply, solenoid controller, master control box and pedal solenoid.Generally using company
Solenoid controller and master control box are arranged on solenoidal lower section by the extension board of fishplate bar 11.
The installation of the automatic playing system for upright piano is realized by above step.
Claims (5)
1. a kind of automatic playing system for upright piano, including solenoid mounting bracket（2）, it is characterized in that：Solenoid is pacified
Dress support（2）By multiple into inverted "L" shaped connecting plate（11）With mid-game（1）Connection, solenoid mounting bracket（2）Be provided with to
Few upper and lower two-layer installs guide rail, multiple upper strata solenoids（5）Guide rail is installed installed in upper strata（7）It is interior, multiple lower floor's solenoids
（6）Guide rail is installed installed in lower floor（8）, from the side, upper strata solenoid（5）With lower floor's solenoid（6）Side by side into upper and lower two row
Interlaced arrangement,
Its solenoid at the middle and upper levels（5）Short solenoid plunger is inside installed（4）, lower floor's solenoid（6）Solenoid long is inside installed to live
Plug（3）；
Described solenoid plunger long（3）From upper strata solenoid（5）Between pass through, from viewing from above, short solenoid plunger（4）And length
Solenoid plunger（3）Arrangement in a row；
Described upper strata is installed by guide rail（7）Guide rail is installed with lower floor（8）Along mid-game（1）Length direction arrangement；
Described upper strata solenoid（5）With lower floor's solenoid（6）Adjustable position in guide rail is being installed, it is possible to fixed；Institute
The connecting plate stated（11）Bottom is additionally provided with into the extension board of inverted "L" shaped, and solenoid controller is provided with extension board（9）；
Described solenoid mounting bracket（2）Positioned at mid-game（1）Between iron plate, in mid-game（1）Termination is provided with for solenoid long
Piston（3）With short solenoid plunger（4）The fluting for passing through（12）.
2. the installation method of the automatic playing system of a kind of upright piano for described in claim 1, it is characterized in that including with
Lower step：
First, confirm solenoid mounting bracket（2）Positioned at mid-game（1）Position between termination and iron plate, wherein installing guide rail point
For guide rail is installed on upper strata（7）Guide rail is installed with lower floor（8）；
2nd, mounted mid-game is removed（1）；
3rd, in mid-game（1）Installation site and slotting position are marked on the position that termination is connected with iron plate；
4th, in mid-game（1）Upper fluting, the position of shelves after adjustment hammered string instrument；
5th, by multiple connecting plates（11）By solenoid mounting bracket（2）Installed in mid-game（1）On；
6th, position alignment key of the adjustment solenoid on guide rail is installed, its solenoid at the middle and upper levels（5）Short solenoid is inside installed
Piston（4）, lower floor's solenoid（6）Solenoid plunger long is inside installed（3）；
Described solenoid plunger long（3）From upper strata solenoid（5）Between pass through；
The 7th, miscellaneous part is installed；
The installation of the automatic playing system for upright piano is realized by above step.
3. a kind of installation method according to claim 2, it is characterized in that：In step 3, the position root of solenoid centerline
Position according to bail determines that solenoid centerline is apart from iron plate at least 15mm.
4. a kind of installation method according to claim 2, it is characterized in that：In step 4, according to the move distance of key, adjust
The height of shelves after whole hammered string instrument.
5. a kind of installation method according to claim 2, it is characterized in that：According to the position of key, make in correspondence respectively
Layer solenoid（5）With lower floor's solenoid（6）The installation pattern of installation site（13）, to install pattern（13）Limit upper strata solenoid
（5）With lower floor's solenoid（6）Guide rail is installed on upper strata（7）Guide rail is installed with lower floor（8）On position；
Described installation pattern（13）Structure be, install pattern（13）Side be provided with multiple solenoid stopper slots（14）.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410122101.6A CN103956155B (en) | 2014-03-29 | 2014-03-29 | A kind of automatic playing system and installation method for upright piano |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410122101.6A CN103956155B (en) | 2014-03-29 | 2014-03-29 | A kind of automatic playing system and installation method for upright piano |
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| Publication Number | Publication Date |
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| CN103956155A CN103956155A (en) | 2014-07-30 |
| CN103956155B true CN103956155B (en) | 2017-06-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104934024B (en) * | 2015-07-01 | 2019-03-08 | 成都伯格特钢琴自动演奏***有限公司 | A kind of key driving structure for auto-play piano |
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|---|---|---|---|---|
| CN2722376Y (en) * | 2004-07-01 | 2005-08-31 | 吴海鸥 | Device for assembling screw pipe of automatic performance piano |
| CN1838227A (en) * | 2005-03-23 | 2006-09-27 | 雅马哈株式会社 | Adjuster for relative position between actuators and objects, automatic player equipped therewith and musical instrument having the same |
| CN2831323Y (en) * | 2005-10-09 | 2006-10-25 | 吴海鸥 | Appts for installing autoplaying piano solenoid |
| EP2477185A1 (en) * | 2011-01-12 | 2012-07-18 | Yamaha Corporation | Key drive device and keyboard musical instrument |
| CN203812550U (en) * | 2014-03-29 | 2014-09-03 | 宜昌金宝乐器制造有限公司 | Automatic playing system for vertical piano |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3888260B2 (en) * | 2002-08-09 | 2007-02-28 | ヤマハ株式会社 | Keyboard instrument keying device |
-
2014
- 2014-03-29 CN CN201410122101.6A patent/CN103956155B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2722376Y (en) * | 2004-07-01 | 2005-08-31 | 吴海鸥 | Device for assembling screw pipe of automatic performance piano |
| CN1838227A (en) * | 2005-03-23 | 2006-09-27 | 雅马哈株式会社 | Adjuster for relative position between actuators and objects, automatic player equipped therewith and musical instrument having the same |
| CN2831323Y (en) * | 2005-10-09 | 2006-10-25 | 吴海鸥 | Appts for installing autoplaying piano solenoid |
| EP2477185A1 (en) * | 2011-01-12 | 2012-07-18 | Yamaha Corporation | Key drive device and keyboard musical instrument |
| CN203812550U (en) * | 2014-03-29 | 2014-09-03 | 宜昌金宝乐器制造有限公司 | Automatic playing system for vertical piano |
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| Publication number | Publication date |
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| CN103956155A (en) | 2014-07-30 |
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Denomination of invention: An automatic performance system and installation method for vertical pianos Granted publication date: 20170606 Pledgee: Hubei Three Gorges Rural Commercial Bank Co.,Ltd. Free Trade Zone Branch Pledgor: YICHANG JINBAO MUSIC INSTRUMENT MANUFACTURE Co.,Ltd. Registration number: Y2024980000961 |
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