CN202650504U - Feel adjusting device for horizontal type piano keyboard - Google Patents
Feel adjusting device for horizontal type piano keyboard Download PDFInfo
- Publication number
- CN202650504U CN202650504U CN 201220294669 CN201220294669U CN202650504U CN 202650504 U CN202650504 U CN 202650504U CN 201220294669 CN201220294669 CN 201220294669 CN 201220294669 U CN201220294669 U CN 201220294669U CN 202650504 U CN202650504 U CN 202650504U
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- Prior art keywords
- piano
- magnet
- key
- hammer
- metal sheet
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- Expired - Fee Related
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Abstract
The utility model discloses a feel adjusting device for a horizontal type piano keyboard. The adjusting device for the horizontal type piano keyboard comprises a piano rack, piano keys, a weight hammer and a fixing support for a strike hammer. A middle portion of the piano keys is installed on the piano rack in hinged mode, a key-pressing end of the piano keys is installed on one side of the piano rack, and a weight end of the piano keys are installed on the other end of the piano rack. The weight hammer and the fixing support for the strike hammer are installed on the weight end of the piano keys, a magnet strip is positioned on the upper portion of the fixing support for the strike hammer, the magnet strip is fixed on the piano rack through an adjusting screw, and a magnetic metal sheet is placed on the fixing support for the strike hammer. The structure that the magnet strip is positioned on the fixing support for the strike hammer, the magnet strip is fixed on the piano rack through the adjusting screw, and the magnetic metal sheet is placed on the fixing support for the strike hammer enables the adjusting of the feel of piano key strength to be achieved.
Description
Technical field
The utility model relates to the fingerboard hand feeling regulator, relates in particular to a kind of Horizontal piano keyboard hand feeling regulator.
Background technology
The method of habitual adjustment Horizontal piano keyboard feel weight is that leading cuts or polish jade with an emery wheel counterweight in piano key at present.This ballasting method is all finished in the piano production run, in case counterweight is finished, its counterweight is fixing cannot be adjusted, and just can not arbitrarily change after piano flow in user's hand.But each person of playing the piano is different for the requirement of feel weight, moreover, same player at last just, its different times also is different for the requirement of feel, for example the child requires feel gentlier period, when the child grows up gradually, the dynamics that has on hand is also increasing, and at this moment they just need heavy any the piano of feel.So, be badly in need of at present a kind of can also can be very convenient in Horizontal piano uses, adjust accurately the device of Horizontal piano key feel.
Summary of the invention
For solving deficiency of the prior art, the purpose of this utility model provides and a kind ofly can make things convenient for, accurately adjust key dynamics size, and the Horizontal piano keyboard hand feeling regulator of good hand touch.
In order to realize above purpose, the utility model is by the following technical solutions: a kind of Horizontal piano keyboard hand feeling regulator, comprise qin frame, key, counter weight and hammer fixed support, be hinged on the qin frame in the middle of the key, key button end is located at a side of qin frame, key counterweight end is located at the opposite side of qin frame, key counterweight end is provided with counter weight, the hammer fixed support is arranged at key counterweight end, the support bracket fastened top of described hammer is provided with magnet strip, magnet strip is fixed on the qin frame by set screw, and the hammer fixed support is provided with the magnetic metal sheet.
Described magnet strip comprises magnet fixed head and magnet, chimeric being arranged on the magnet fixed head of magnetic metal sheet on the corresponding hammer fixed support of magnet.
Adopt above technical scheme, be hinged on the qin frame in the middle of the utility model key, key button end is located at a side of qin frame, key counterweight end is located at the opposite side of qin frame, key counterweight end is provided with counter weight, the hammer fixed support is arranged at key counterweight end, whole mechanism is a lever construction, utilization is arranged on the magnet fixed head that the support bracket fastened top of hammer is threaded with the qin frame, magnet is chimeric to be arranged on the magnet fixed head, the position of the magnet on the hammer fixed support on the corresponding magnet fixed head is provided with the structure of magnetic metal sheet, regulate the set screw on the lock magnet fixed head, the magnet fixed head is risen or decline, change the distance between the magnetic metal sheet on magnet and the hammer fixed support, thereby change the attractive force between magnet and the magnetic metal sheet, realize the adjustment to key dynamics feel.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further details:
Fig. 1 is structure schematic side view of the present utility model;
Fig. 2 is the front elevational schematic of the structure of magnet strip of the present utility model;
Fig. 3 is the support bracket fastened structure schematic top plan view of hammer of the present utility model;
Fig. 4 is the structural representation of the utility model on Horizontal piano.
Embodiment
Such as Fig. 1,2, shown in 3 or 4, a kind of Horizontal piano keyboard hand feeling regulator, comprise qin frame 1, key 2, counter weight 3 and hammer fixed support 4, be hinged on the qin frame 1 in the middle of the key 2, key 2 button ends 21 are located at a side of qin frame 1, key 2 counterweight ends 22 are located at the opposite side of qin frame 1, the counterweight end 22 of key 2 is provided with counter weight 3, hammer fixed support 4 is arranged at the counterweight end 22 of key 2, the top of described hammer fixed support 4 is provided with magnet strip 5, magnet strip 5 is fixed on the qin frame 1 by set screw 6, and hammer fixed support 4 is provided with magnetic metal sheet 41.
Described magnet strip 5 also can be comprised of magnet fixed head 51 and magnet 52, magnetic metal sheet 41 chimeric being arranged on the magnet fixed head 51 on the magnet 52 corresponding hammer fixed supports 4.
Working method of the present utility model is: regulate the set screw 6 on the lock magnet fixed head 51, make magnet fixed head 51 rise or descend, change the distance between the magnetic metal sheet 41 on magnet 52 and the hammer fixed support 4, thereby change the attractive force between magnet 52 and the magnetic metal sheet 41, realize the adjustment to key 2 dynamics feels.If when needing to press the dynamics of key 2 and tuning up, set screw 6 is rotated counterclockwise, magnet fixed head 51 rises, magnet 52 increases with the spacing of magnetic metal sheet 41, attractive force between magnet 52 and the magnetic metal sheet 41 diminishes, and the player namely needs larger dynamics to press key 2 to realize playing; If when needing to press the dynamics of key 2 and turning down, set screw 6 is turned clockwise, magnet fixed head 51 descends, magnet 52 reduces with the spacing of magnetic metal sheet 41, attractive force between magnet 52 and the magnetic metal sheet 41 increases, and the player namely needs less dynamics to press key 2 to realize playing.
Claims (2)
1. Horizontal piano keyboard hand feeling regulator, comprise qin frame, key, counter weight and hammer fixed support, be hinged on the qin frame in the middle of the key, key button end is located at a side of qin frame, key counterweight end is located at the opposite side of qin frame, key counterweight end is provided with counter weight, the hammer fixed support is arranged at key counterweight end, it is characterized in that: the support bracket fastened top of described hammer is provided with magnet strip, magnet strip is fixed on the qin frame by set screw, and the hammer fixed support is provided with the magnetic metal sheet.
2. a kind of Horizontal piano keyboard hand feeling regulator according to claim 1, it is characterized in that: described magnet strip comprises magnet fixed head and magnet, chimeric being arranged on the magnet fixed head of magnetic metal sheet on the corresponding hammer fixed support of magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220294669 CN202650504U (en) | 2012-06-21 | 2012-06-21 | Feel adjusting device for horizontal type piano keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220294669 CN202650504U (en) | 2012-06-21 | 2012-06-21 | Feel adjusting device for horizontal type piano keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202650504U true CN202650504U (en) | 2013-01-02 |
Family
ID=47419572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220294669 Expired - Fee Related CN202650504U (en) | 2012-06-21 | 2012-06-21 | Feel adjusting device for horizontal type piano keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202650504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023955A (en) * | 2015-03-25 | 2016-10-12 | 雅马哈株式会社 | Support assembly and keyboard apparatus |
| CN106981284A (en) * | 2017-06-05 | 2017-07-25 | 音乐梦想（北京）科技有限公司 | A kind of magnetic-type counterweight keys and keyboard |
-
2012
- 2012-06-21 CN CN 201220294669 patent/CN202650504U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023955A (en) * | 2015-03-25 | 2016-10-12 | 雅马哈株式会社 | Support assembly and keyboard apparatus |
| CN106981284A (en) * | 2017-06-05 | 2017-07-25 | 音乐梦想（北京）科技有限公司 | A kind of magnetic-type counterweight keys and keyboard |
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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: 20130102 Termination date: 20140621 |
|
| EXPY | Termination of patent right or utility model |