CN205862777U - A kind of adapter structure and a kind of fingerboard adaptive device - Google Patents
A kind of adapter structure and a kind of fingerboard adaptive device Download PDFInfo
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- CN205862777U CN205862777U CN201620498845.2U CN201620498845U CN205862777U CN 205862777 U CN205862777 U CN 205862777U CN 201620498845 U CN201620498845 U CN 201620498845U CN 205862777 U CN205862777 U CN 205862777U
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- adaptive
- adapter structure
- aptamers
- aptamer portion
- fingerboard
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Abstract
This utility model provides a kind of adapter structure and a kind of fingerboard adaptive device, adapter structure includes: the first aptamers, it is included in first direction relatively-movable at least two the first aptamer portion, can be along treating that the first direction regulation length of adaptation thing is to treat that adaptation thing is adaptive at described first direction with described and to be connected with described first aptamers and can regulate length to treat the adaptive thing the second aptamers in described second direction adaptation with described along the second direction treating adaptive thing；The end that connects in the first aptamer portion is to have to preset to accommodate the card division in space so that two the described first aptamer portions being connected by described card division can relative movement in the described receiving space of correspondence.Fingerboard adaptive device includes adapter structure as above, has the concaveconvex structure of each key Corresponding matching with fingerboard bottom the first aptamers in adapter structure.This utility model can with different length, differing heights treat that the laminating of adaptive thing such as keys and keyboard is mated.
Description
Technical field
This utility model relates to musical instrument technical field, particularly relates to piano technical field, is specially a kind of adapter structure
And one fingerboard adaptive device.
Background technology
Piano is a kind of keyboard instrument, pulls hammer to beat string with key.Piano generally includes pedal, tuning nail, qin
Mallet, damper, hammered string instrument, soundboard and key are constituted.Wherein, pedal refers to below piano with for the pedal stepped on of foot.It is steel
The most most important accessory in qin.Damper is to against with stringy and tense pulse, is used for stoping the vibrations of string.Such as when the qin on piano
When key is pressed, the hammer within piano can be beaten on the string of a rule copper production, sends sound by the vibrations of string.
Hammered string instrument is connected to key and hammer, is the soul of whole piano and most important accessory.Soundboard is positioned at one piece within piano
Big plank, high-grade piano maple solid wood board is combined into, and modern low side popularizes the useful density board of qin.It in succession tuning nail, be close to
String, when string vibrates, and soundboard can make sound wave high efficiency be coupled in air, will through castanets reflection and expand by sound
Come.Whole key is all to be combined by black key and white key, generally includes 36, black key, white key 52, totally 88.
Along with the development of technology, modern piano constantly combines with new technique, helps steel to how utilizing new technique
The performance of qin and instruct the teaching aspect of piano constantly to propose new requirement.What intelligent artifact needed now is close to the users
Experiencing, in the performance of piano, the movement locus of detection record key, the motion of true reduction key is particularly important.Due to respectively
There is certain deviation in the keyboard size of the piano planting model, causing detecting device cannot mate with the key laminating of sizes
Together.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of adapter structure and
Plant fingerboard adaptive device, for solving prior art lacks, the motion of key in playing is detected and detects dress
Put the problem mated of cannot fitting with the key of sizes.
For achieving the above object and other relevant purposes, this utility model provides a kind of adapter structure, described adapter structure
Including: the first aptamers, can be along treating with described, the first direction regulation length of adaptive thing is to treat that adaptive thing is at described first direction
Adaptive；Described first aptamers is included in described first direction relatively-movable at least two the first aptamer portion.
Preferably, the end that connects in each described first aptamer portion is to have to preset to accommodate the card division in space so that passing through institute
Stating two described first aptamer portions that card division is connected can relative movement in corresponding described receiving space.
Preferably, described first aptamers also includes: be used for supporting each described first aptamer portion and being available for each described
The second aptamer portion that one aptamer portion moves at described first direction.
Preferably, between each described first aptamer portion by having Telescopic so that each described first aptamer portion exists
The relatively-movable telescoping member of described first direction connects.
Preferably, described telescoping member is coil tension spring or includes containing body and match with described containing body and can be along institute
State the extrusome that containing body is flexible.
Preferably, described adapter structure also includes: the second aptamers, and being connected with described first aptamers can be along treating adaptive thing
Second direction regulation length to treat that adaptive thing is adaptive in described second direction with described.
Preferably, described second aptamers includes the 3rd aptamer portion being connected with described first aptamers, with described
Three aptamer portions are connected and can move to treat that adaptive thing is in the 4th of described second direction adaptation with described along described second direction
Aptamer portion and for described 4th aptamer portion being fixed on the fixed part in described 3rd aptamer portion.
Preferably, described first aptamers is equiped with preset function circuit；Described preset function circuit includes being correspondingly arranged
The sub-portion of circuit and being connected by flexible connector each other in each described first aptamer portion.
Preferably, described flexible connector include female connector and with described female connector connection status under and can
Along the male connector that described female connector is flexible.
For achieving the above object, this utility model also provides for a kind of fingerboard adaptive device, and described fingerboard is adaptive
Device includes adapter structure as above.
Preferably, there is bottom the first aptamers in described adapter structure shape and each key pair in described fingerboard
The concaveconvex structure that should mate.
Preferably, the concave surface of described concaveconvex structure be in a first direction with the wedge concave surface of black key form fit.
Preferably, the surface of described concaveconvex structure is pressed close to each key and is provided with for detecting the displacement when playing of each key
Generate multiple sensors of corresponding button sampled signal.
As it has been described above, a kind of adapter structure of the present utility model and a kind of fingerboard adaptive device, having following has
Benefit effect:
1, adapter structure of the present utility model can be along at least the two of the first direction relative movement treating adaptive thing by arranging
Individual first aptamer portion can with described first direction have various sizes of described in treat that adaptive thing is adaptive, can be with different length
Keys and keyboard laminating coupling.
2, adapter structure of the present utility model can be along treating that the second direction regulation length of adaptive thing is with described by arranging
Treat the adaptive thing the second aptamers in described second direction adaptation, can fit with the keys and keyboard of differing heights and mate.
3, this utility model simple in construction, adaptive flexible, there is stronger versatility and economic and practical.
Accompanying drawing explanation
Fig. 1 is shown as the overall structure schematic diagram of adapter structure of the present utility model.
Fig. 2 is shown as a kind of concrete connection diagram in adapter structure of the present utility model between first aptamer portion.
Fig. 3 is shown as the amplification profile in the first aptamer portion in Fig. 2.
Fig. 4 is shown as a kind of preferred structure schematic diagram of the second aptamers in adapter structure of the present utility model.
Fig. 5 is shown as the installation site schematic diagram of key sensor in fingerboard adaptive device of the present utility model.
Element numbers explanation
1 adapter structure
10 first aptamers
101 first aptamer portions
101a card division
102 second aptamer portions
11 second aptamers
111 the 3rd aptamer portions
112 the 4th aptamer portions
113 fixed parts
12 concaveconvex structures
13 display lamps
2 fingerboards
Detailed description of the invention
Below by way of specific instantiation, embodiment of the present utility model being described, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages of the present utility model and effect easily.This utility model can also be by additionally
Different detailed description of the invention is carried out or applies, the every details in this specification can also based on different viewpoints with should
With, under without departing from spirit of the present utility model, carry out various modification or change.
The purpose of the present embodiment is to provide a kind of adapter structure and a kind of fingerboard adaptive device, is used for solving now
There is in technology the problem that the movement locus precision detecting key is low.A kind of adapter structure of the present embodiment described in detail below with
And the principle of a kind of fingerboard adaptive device and embodiment, making those skilled in the art need not creative work can manage
Solve a kind of adapter structure of the present embodiment and a kind of fingerboard adaptive device.
This utility model provides a kind of adapter structure, as it is shown in figure 1, described adapter structure 1 includes: the first aptamers 10,
Can be along treating with described, the first direction regulation length of adaptive thing is to treat that adaptive thing is adaptive at described first direction；Described first is adaptive
Body 10 is included in described first direction relatively-movable at least two the first aptamer portion 101.Wherein, in the present embodiment,
Described first direction treats the length direction of aptamers, by the one of at least two the first aptamer portion 101 relative movement described in being
Point distance, adaptive with the band aptamers of different length.
Specifically, in the present embodiment, the relative movement of each described first aptamer portion 101 realizes the structure of regulation length can
With reference to following three kinds of modes, but it is not limited to following three kinds of modes.
First kind of way: described first aptamers 10 also includes: be used for supporting each described first aptamer portion 101 and being available for
The second aptamer portion 102 that each described first aptamer portion 101 moves at described first direction.The most described second aptamer portion
102 are provided with chute, and each described first aptamer portion 101 can be in the slide in described second aptamer portion 102.
The second way: as shown in Figures 2 and 3, the connection end in each described first aptamer portion 101 presets receiving for having
The card division 101a in space is so that two the described first aptamer portions 101 being connected by described card division 101a can be in right
Relative movement in the described receiving space answered.Under this connected mode, still can arrange in described first aptamers 10
For supporting each described first aptamer portion 101 and being available for what each described first aptamer portion 101 moved at described first direction
Second aptamer portion 102.The most described second aptamer portion 102 is provided with chute, and each described first aptamer portion 101 can be in institute
Stating the slide in the second aptamer portion 102, the end that connects in the most each described first aptamer portion 101 can be in corresponding card division
Relative movement in the described receiving space of 101a.
The third mode: by having Telescopic so that each described first fits between each described first aptamer portion 101
Gamete portion 101 connects in the relatively-movable telescoping member of described first direction.Wherein, described telescoping member be coil tension spring,
Flexible telescopic rope body or the extrusome including containing body and matching with described containing body and can stretch along described containing body, such as
There is the extrusome of needle tubing structure.
Additionally, in the present embodiment, described adapter structure 1 also includes: the second aptamers 11, with described first aptamers 10
Being connected can be along treating with described, the second direction regulation length of adaptive thing is to treat that adaptive thing is adaptive in described second direction.Wherein, in
In the present embodiment, described second direction is to treat the short transverse of aptamers.
Specifically, as shown in Figure 4, described second aptamers 11 includes that the be connected with described first aptamers 10 the 3rd is adaptive
Sub-portion 111, is connected with described 3rd aptamer portion 111 and can move to treat that adaptive thing is described with described along described second direction
The 4th aptamer portion 112 that second direction is adaptive and adaptive for described 4th aptamer portion 112 being fixed on the described 3rd
The fixed part 113 in sub-portion 111, wherein, described fixed part 113 for example, handle screw.
Additionally, in the present embodiment, described first aptamers 10 is equiped with preset function circuit；Described preset function circuit
Including the sub-portion of circuit being correspondingly arranged in each described first aptamer portion 101 and be connected by flexible connector each other.
Wherein, described flexible connector include female connector and with described female connector connection status under and can be along described female
The male connector that connector is flexible.
As it is shown in figure 1, also provide for a kind of fingerboard adaptive device in the present embodiment, the adaptive dress of described fingerboard 2
Put and include adapter structure 1 as above.Above-mentioned described adapter structure 1 is described in detail, the most superfluous at this
State.
As it is shown in figure 1, in the present embodiment, there is shape and steel bottom the first aptamers 10 in described adapter structure 1
The concaveconvex structure 12 of each key Corresponding matching in piano key board 2.Concave surface in described concaveconvex structure 12 has and each black key profile
The inclination angle joined, the concave surface of the most described concaveconvex structure 12 is wedge concave surface, the concave surface of described concaveconvex structure be in a first direction with
The wedge concave surface of black key form fit, preferably to mate with key laminating.
It is provided with for detecting the displacement when playing of each key additionally, each key is pressed close on the surface of described concaveconvex structure 12
Generate multiple sensors of corresponding button sampled signal.
Piano key includes that two kinds of buttons of black and white amount to 88, then corresponding sensor also one_to_one corresponding has 88, each institute
State sensor for detecting each key displacement when playing (press and lift action produces) generation correspondence button sampling letter
Number；Preferably, described sensor includes that signal transmitting terminal and receiving terminal, each described sensor may be configured as pressing close to correspondingly
It is arranged on each key, so ensures that if signal photoelectric sensor, then will not can be greatly reduced extraneous light by external interference
Interference.
Described sensor is arranged at the surface of described concaveconvex structure 12 and arranges towards key, and its transmitting terminal launches signal extremely
Corresponding key, delivers to receiving terminal after key reflects and receives, produce transducing signal i.e. button sampled signal according to distance；For distinguishing
Key black, white, correspondence is black, the position of the sensor of white key can be different, and the sensor of all corresponding black keys is generally aligned in the same plane, institute
The sensor having corresponding white key is generally aligned in the same plane, and has range difference, then press between two planes (such as A, B plane shown in Fig. 5)
Key sampled signal values also has larger difference, can be used for distinguishing black key or white key.
In one embodiment, it is preferred that described sensor is noncontacting proximity sensor, including photoelectric sensor and magnetoelectricity
One in sensor, the design of noncontacting proximity sensor can retain the feel of tradition piano to greatest extent；Or, described
Sensor is touch sensor, by obtaining the sampling of described button with the conducting resinl that contacts being located at conducting resinl key surface configuration
Signal.
Especially, in the present embodiment, described adapter structure 1 is equiped with respectively with the position of each key in fingerboard 2
Put one_to_one corresponding for multiple fingers that the key should being pressed when playing next syllable after current syllable is indicated
Showing lamp 13, piano key includes that two kinds of buttons of black and white amount to 88, then corresponding display lamp 13 also one_to_one corresponding has 88.
Preferably, each described display lamp 13 can be double-colored or trichroism, is used for indicating corresponding key should use such as left hand
Or the right hand plays.Wherein, multiple described display lamps 13 arrange in straight line or multiple described display lamp 13 includes in directly
Multiple first display lamps 13 that line is arranged for indicating the first key and being arranged in a linear for being pointed to described first
The second key above key carries out multiple second display lamps 13 indicated.Described display lamp 13 can be but be not limited to LED and refer to
Show lamp or infrared display lamp.
In sum, adapter structure of the present utility model can be along the first direction relative movement treating adaptive thing by arranging
At least two the first aptamer portion can with described first direction have various sizes of described in treat that adaptive thing is adaptive, can with not
Fit with the keys and keyboard of length and mate；Adapter structure of the present utility model can be adjusted along the second direction treating adaptive thing by arranging
Joint length, can be with the key of differing heights to treat the adaptive thing the second aptamers 11 in described second direction adaptation with described
Keyboard laminating coupling；This utility model simple in construction, adaptive flexible, there is stronger versatility and economic and practical.So, this
Utility model effectively overcomes various shortcoming of the prior art and has high industrial utilization.
Above-described embodiment only illustrative principle of the present utility model and effect thereof are new not for limiting this practicality
Type.Above-described embodiment all can be carried out by any person skilled in the art under spirit and the scope of the present utility model
Modify or change.Therefore, art has usually intellectual such as without departing from the essence disclosed in this utility model
All equivalences completed under god and technological thought are modified or change, and must be contained by claim of the present utility model.
Claims (11)
1. an adapter structure, it is characterised in that: described adapter structure includes:
First aptamers, can be along treating with described, the first direction regulation length of adaptive thing is to treat that adaptive thing is fitted at described first direction
Join；Described first aptamers is included in described first direction relatively-movable at least two the first aptamer portion；Each described
The end that connects in one aptamer portion is to have to preset to accommodate the card division in space so that two institutes being connected by described card division
The first aptamer portion that states can relative movement in corresponding described receiving space；Or it is logical between each described first aptamer portion
Cross and there is Telescopic so that each described first aptamer portion connects in the relatively-movable telescoping member of described first direction.
Adapter structure the most according to claim 1, it is characterised in that: described first aptamers also includes: be used for supporting respectively
Described first aptamer portion is also available for the second aptamer portion that each described first aptamer portion moves at described first direction.
Adapter structure the most according to claim 1, it is characterised in that: described telescoping member is coil tension spring or includes accommodating
Body and the extrusome matching with described containing body and can stretching along described containing body.
Adapter structure the most according to claim 1, it is characterised in that: described adapter structure also includes:
Second aptamers, being connected with described first aptamers can be along treating that the second direction regulation length of adaptive thing is to fit with described waiting
Join thing adaptive in described second direction.
Adapter structure the most according to claim 4, it is characterised in that: described second aptamers includes adaptive with described first
The 3rd aptamer portion that body is connected, is connected with described 3rd aptamer portion and can move to fit with described waiting along described second direction
Join thing in the 4th aptamer portion of described second direction adaptation and for described 4th aptamer portion is fixed on the described 3rd
The fixed part in aptamer portion.
6. according to the adapter structure described in claim 1 to 5 any claim, it is characterised in that: described first aptamers dress
It is provided with preset function circuit；Described preset function circuit includes being correspondingly arranged in each described first aptamer portion and each other
The sub-portion of circuit being connected by flexible connector.
Adapter structure the most according to claim 6, it is characterised in that: described flexible connector include female connector and
With under described female connector connection status and can be along the flexible male connector of described female connector.
8. a fingerboard adaptive device, it is characterised in that: described fingerboard adaptive device includes if claim 1 is to power
Profit requires the adapter structure described in 7 any claim.
Fingerboard adaptive device the most according to claim 8, it is characterised in that: first in described adapter structure is adaptive
There is bottom body shape and the concaveconvex structure of each key Corresponding matching in described fingerboard.
Fingerboard adaptive device the most according to claim 9, it is characterised in that: the concave surface of described concaveconvex structure be
First direction and the wedge concave surface of black key form fit.
11. according to the fingerboard adaptive device described in claim 9 or 10, it is characterised in that: the surface of described concaveconvex structure
Press close to each key and be provided with the multiple sensings generating corresponding button sampled signal for detecting the displacement when playing of each key
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620498845.2U CN205862777U (en) | 2016-05-27 | 2016-05-27 | A kind of adapter structure and a kind of fingerboard adaptive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620498845.2U CN205862777U (en) | 2016-05-27 | 2016-05-27 | A kind of adapter structure and a kind of fingerboard adaptive device |
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| Publication Number | Publication Date |
|---|---|
| CN205862777U true CN205862777U (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620498845.2U Active CN205862777U (en) | 2016-05-27 | 2016-05-27 | A kind of adapter structure and a kind of fingerboard adaptive device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110036438A (en) * | 2017-01-16 | 2019-07-19 | 森兰信息科技（上海）有限公司 | Piano system and method |
| US11087729B2 (en) | 2016-11-17 | 2021-08-10 | Sunland Information Technology Co., Ltd. | System and method for recording user performance of keyboard instrument |
-
2016
- 2016-05-27 CN CN201620498845.2U patent/CN205862777U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11087729B2 (en) | 2016-11-17 | 2021-08-10 | Sunland Information Technology Co., Ltd. | System and method for recording user performance of keyboard instrument |
| CN110036438A (en) * | 2017-01-16 | 2019-07-19 | 森兰信息科技（上海）有限公司 | Piano system and method |
| CN110036438B (en) * | 2017-01-16 | 2021-03-02 | 森兰信息科技（上海）有限公司 | Piano system and method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171211 Address after: 200433 Shanghai city Yangpu District State Road No. 69 Lane 1688, building 7, room 701 Patentee after: Senlan information technology (Shanghai) Co., Ltd. Address before: Room 1102-98, No. 323, Yangpu District National Road, Yangpu District, Yangpu District, Shanghai Patentee before: Easy information technology (Shanghai) Co., Ltd. |