CN207752780U - A kind of piano key easy to repair - Google Patents
A kind of piano key easy to repair Download PDFInfo
- Publication number
- CN207752780U CN207752780U CN201820174712.9U CN201820174712U CN207752780U CN 207752780 U CN207752780 U CN 207752780U CN 201820174712 U CN201820174712 U CN 201820174712U CN 207752780 U CN207752780 U CN 207752780U
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- telescopic rod
- electric telescopic
- sliding block
- key
- fixed seat
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Abstract
The utility model discloses a kind of piano keys easy to repair, including piano key ontology, key-press shell, first fixed seat, second fixed seat, second electric telescopic rod, first electric telescopic rod, first sliding block, third electric telescopic rod, key slot, second sliding block and pedestal, the bottom end of piano key ontology is equipped with pedestal, one end of pedestal is equipped with the first fixed seat, first fixed seat is equipped with the first electric telescopic rod, the other end of pedestal is equipped with the second fixed seat, second fixed seat is equipped with the second electric telescopic rod, one end of first electric telescopic rod is equipped with the first sliding block, one end of second electric telescopic rod is equipped with the second sliding block, the top of first sliding block and the second sliding block is equipped with third electric telescopic rod.The device can integrally remove the key-press shell of piano key, then key-press shell is allowed to be detached with key slot, overhauled to piano key convenient for people, improve overhaul efficiency, save the time, simple in structure, facilitate popularization.
Description
Technical field
The utility model is related to a kind of piano keys, and in particular to a kind of piano key easy to repair.
Background technology
Piano is a kind of keyboard instrument in western classical music, there is the laudatory title of " king of musical instrument ".By 88 keys（52
White key, 36 black keys）It is formed with metallic cord soundboard.Piano range scope is from A2（27.5Hz）To c5（4186Hz）, almost include
Whole musical sounds in Musical System, are the musical instruments that range is most wide other than pipe organ.Piano be commonly used to solo, ensemble,
The performances such as accompaniment, composition and rehearsal music are very convenient.Player is by by the key on lower keyboard, affecting and enclose inside piano
The gavel of carpet then taps steel wire string and makes a sound.Piano needs the nursing of timing, and the tone color to ensure it is constant.It is existing
Piano key be often easy bad, allow people to make troubles when in use, and also very multiple for the repair of piano key
It is miscellaneous, it causes to waste many times when repair, efficiency is low.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of piano key easy to repair, from
And it solves the above problems.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
The utility model provides a kind of piano key easy to repair, including piano key ontology, key-press shell, first solid
Reservation, the second fixed seat, the second electric telescopic rod, the first electric telescopic rod, the first sliding block, third electric telescopic rod, key slot,
The bottom end of second sliding block and pedestal, the piano key ontology is equipped with the pedestal, and one end of the pedestal is equipped with described first
Fixed seat, first fixed seat are equipped with first electric telescopic rod, and the other end of the pedestal is equipped with described second and consolidates
Reservation, second fixed seat are equipped with second electric telescopic rod, and one end of first electric telescopic rod is equipped with described
One end of first sliding block, second electric telescopic rod is equipped with second sliding block, first sliding block and second sliding block
Top be equipped with the third electric telescopic rod, the top of the third electric telescopic rod is equipped with the key-press shell, the bottom
The top of seat is equipped with the key slot.
As a kind of optimal technical scheme of the utility model, first electric telescopic rod is bolted on described
In first fixed seat, second electric telescopic rod is bolted in second fixed seat, and second sliding block is logical
It crosses bolt with second electric telescopic rod to be connected, first sliding block is connected by bolt with first electric telescopic rod.
As a kind of optimal technical scheme of the utility model, the third electric telescopic rod is bolted on described
On first sliding block and second sliding block, the key-press shell is bolted in the third electric telescopic rod.
As a kind of optimal technical scheme of the utility model, the piano key ontology is equipped with power switch, described
Power switch electrically connects with the third electric telescopic rod, second electric telescopic rod and first electric telescopic rod respectively
It connects.
The advantageous effect that the utility model is reached is：The device is a kind of piano key easy to repair, which can
The key-press shell of piano key is integrally removed, then key-press shell is allowed to be detached with key slot, piano key is carried out convenient for people
Maintenance improves overhaul efficiency, saves the time, simple in structure, facilitates popularization.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model；
In figure：1, piano key ontology；2, key-press shell；3, the first fixed seat；4, the second fixed seat；5, the second electric expansion
Bar；6, the first electric telescopic rod；7, the first sliding block；8, second is electronic；9, key slot；10, the second sliding block；11, pedestal.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of piano key easy to repair, including piano key ontology 1, button
Shell 2, the first fixed seat 3, the second fixed seat 4, the second electric telescopic rod 5, the first electric telescopic rod 6, the first sliding block 7, third electricity
Dynamic telescopic rod 8, key slot 9, the second sliding block 10 and pedestal 11, the bottom end of piano key ontology 1 are equipped with pedestal 11, and the one of pedestal 11
End is equipped with the first fixed seat 3, and the first fixed seat 3 is equipped with the first electric telescopic rod 6, and the other end of pedestal 11 is equipped with second and fixes
Seat 4, the second fixed seat 4 are equipped with the second electric telescopic rod 5, and one end of the first electric telescopic rod 6 is equipped with the first sliding block 7, and second
One end of electric telescopic rod 5 is equipped with the second sliding block 10, and the top of the first sliding block 7 and the second sliding block 10 is equipped with third electric expansion
The top of bar 8, third electric telescopic rod 8 is equipped with key-press shell 2, and the top of pedestal 11 is equipped with key slot 9.
First electric telescopic rod 6 is bolted in the first fixed seat 3, and the second electric telescopic rod 5 is solid by bolt
Be scheduled in the second fixed seat 4, the second sliding block 10 is connected by bolt with the second electric telescopic rod 5, the first sliding block 7 by bolt with
First electric telescopic rod 6 is connected.
Third electric telescopic rod 8 is bolted on the first sliding block 7 and the second sliding block 10, and key-press shell 2 passes through bolt
It is fixed in third electric telescopic rod 8.
Piano key ontology 1 is equipped with power switch, power switch respectively with third electric telescopic rod 8, second is electronic stretches
Contracting bar 5 and the first electric telescopic rod 6 are electrically connected.
The device is a kind of piano key easy to repair, including piano key ontology 1, key-press shell 2, the first fixed seat 3,
Second fixed seat 4, the second electric telescopic rod 5, the first electric telescopic rod 6, the first sliding block 7, third electric telescopic rod 8, key slot
9, the second sliding block 10 and pedestal 11 by the power knob on piano, allow third electric telescopic rod 8 when needing maintenance
Key-press shell 2 is stretched out from key slot 9, allows the first electric telescopic rod 6 and the second electric telescopic rod 5 the first sliding block 7 and second
Sliding block 10 stretches out, and to allow key-press shell 2 to remove, then can be overhauled to the element in key slot 9, the side of bringing
Just.
The advantageous effect that the utility model is reached is：The device is a kind of piano key easy to repair, which can
The key-press shell of piano key is integrally removed, then key-press shell is allowed to be detached with key slot, piano key is carried out convenient for people
Maintenance improves overhaul efficiency, saves the time, simple in structure, facilitates popularization.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of piano key easy to repair, including piano key ontology（1）, key-press shell（2）, the first fixed seat（3）, second
Fixed seat（4）, the second electric telescopic rod（5）, the first electric telescopic rod（6）, the first sliding block（7）, third electric telescopic rod（8）、
Key slot（9）, the second sliding block（10）And pedestal（11）, which is characterized in that the piano key ontology（1）Bottom end be equipped with it is described
Pedestal（11）, the pedestal（11）One end be equipped with first fixed seat（3）, first fixed seat（3）It is equipped with described
First electric telescopic rod（6）, the pedestal（11）The other end be equipped with second fixed seat（4）, second fixed seat（4）
It is equipped with second electric telescopic rod（5）, first electric telescopic rod（6）One end be equipped with first sliding block（7）, institute
State the second electric telescopic rod（5）One end be equipped with second sliding block（10）, first sliding block（7）With second sliding block
（10）Top be equipped with the third electric telescopic rod（8）, the third electric telescopic rod（8）Top be equipped with the button
Shell（2）, the pedestal（11）Top be equipped with the key slot（9）.
2. a kind of piano key easy to repair according to claim 1, which is characterized in that first electric telescopic rod
（6）It is bolted on first fixed seat（3）On, second electric telescopic rod（5）It is bolted on described
Second fixed seat（4）On, second sliding block（10）Pass through bolt and second electric telescopic rod（5）It is connected, described first
Sliding block（7）Pass through bolt and first electric telescopic rod（6）It is connected.
3. a kind of piano key easy to repair according to claim 1, which is characterized in that the third electric telescopic rod
（8）It is bolted on first sliding block（7）With second sliding block（10）On, the key-press shell（2）It is solid by bolt
It is scheduled on the third electric telescopic rod（8）On.
4. a kind of piano key easy to repair according to claim 1, which is characterized in that the piano key ontology
（1）Be equipped with power switch, the power switch respectively with the third electric telescopic rod（8）, second electric telescopic rod
（5）With first electric telescopic rod（6）It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174712.9U CN207752780U (en) | 2018-01-31 | 2018-01-31 | A kind of piano key easy to repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174712.9U CN207752780U (en) | 2018-01-31 | 2018-01-31 | A kind of piano key easy to repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207752780U true CN207752780U (en) | 2018-08-21 |
Family
ID=63154502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820174712.9U Active CN207752780U (en) | 2018-01-31 | 2018-01-31 | A kind of piano key easy to repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207752780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108182929A (en) * | 2018-01-31 | 2018-06-19 | 浙江欧莱克琴业有限公司 | A kind of piano key easy to repair |
-
2018
- 2018-01-31 CN CN201820174712.9U patent/CN207752780U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108182929A (en) * | 2018-01-31 | 2018-06-19 | 浙江欧莱克琴业有限公司 | A kind of piano key easy to repair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191209 Address after: 450000 No. 199 Yangjin Road, Jinshui District, Zhengzhou City, Henan Province Patentee after: Henan Kuyin Intelligent Technology Co., Ltd. Address before: 313300 Zhejiang city in Huzhou Province, Deqing County Xin'an Town, Taiping Bridge Industrial Zone Patentee before: Zhejiang oulaike Qinye Co Ltd |
|
| TR01 | Transfer of patent right |