CN109389962A - A kind of digital piano keyboard structure with disconnected jointly sense - Google Patents
A kind of digital piano keyboard structure with disconnected jointly sense Download PDFInfo
- Publication number
- CN109389962A CN109389962A CN201811450792.7A CN201811450792A CN109389962A CN 109389962 A CN109389962 A CN 109389962A CN 201811450792 A CN201811450792 A CN 201811450792A CN 109389962 A CN109389962 A CN 109389962A
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- CN
- China
- Prior art keywords
- bracket
- digital piano
- hammerhead
- key lever
- magnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/32—Constructional details
- G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/32—Constructional details
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/32—Constructional details
- G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
- G10H1/344—Structural association with individual keys
- G10H1/346—Keys with an arrangement for simulating the feeling of a piano key, e.g. using counterweights, springs, cams
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
The invention discloses a kind of digital piano keyboard structures with disconnected jointly sense, comprising: keyboard frame, bracket, circuit board and touching simulation component；The keyboard frame is equipped with key lever, and cotter pilotage, round pin are equipped between keyboard frame and key lever, and described key lever one end is equipped with bail, and the keyboard frame is equipped with bracket close to the side of bail, and bracket is equipped with the first limited block, the second limited block；And the touching simulation component is rack-mount, touching simulation component includes ship type pedestal, mandril, clutch, hammerhead, shifting block, and the shifting block is equipped with the first magnet, and hammerhead is equipped with and magnetic identical second magnet of the first magnet；It is poor that the present invention solves existing digital piano keyboard touch feeling, has no sense of touch, and player's experience is poor, shows hypodynamic problem.
Description
Technical field
The invention belongs to musical instrument technical fields, and in particular to a kind of digital piano keyboard structure with disconnected jointly sense.
Background technique
Favor of the digital piano of existing market with outstanding sound quality and function abundant by the music public, together
When but also with price material benefit, maintenance cost it is low it is equal a little.But with advances in technology with people to desired raising is played, now
Some generally existing drawbacks of digital piano: it is poor compared to keyboard feel with traditional piano, have no sense of touch, player's experience compared with
Difference, expressive force are insufficient.
In the prior art, such as a kind of intelligent digital steel touched with after of China Patent Publication No. CN205595063U offer
Key dish structure, the hammerhead joining beam top are equipped with control circuit board, are equipped in the control circuit board and hammerhead
The corresponding conductive rubber of joining beam, the round pin is close to the vertically-mounted weight device for having upper end to pass through key lever in the side of bracket grid
Pedestal support frame, weight device pedestal support frame upper end are connected by weight device rotating shaft with one end of weight device, the counterweight
The other end of device is between hammerhead joining beam and bracket grid extension, and is mutually leaned on one end of hammerhead joining beam.Above-mentioned technical side
Case adjusts key sense of touch by adjusting clump weight, cumbersome, and touching simulation component of the present invention hits string fully according to tradition
The lever ratio and weight configuration hit, it is simple and reasonable, while there is the sense of touch of playing of traditional piano, component uses resistance to grinder
Engineering plastics are made, and maintenance cost is low, and installation is simple, no debugging.
Summary of the invention
The purpose of the present invention is to provide a kind of digital piano keyboard structures with disconnected jointly sense, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of digital piano keyboard structure with disconnected jointly sense, comprising:
Keyboard frame, bracket, circuit board and touching simulation component；
The keyboard frame is equipped with key lever, and cotter pilotage, round pin are equipped between keyboard frame and key lever, and described key lever one end is equipped with bail,
The keyboard frame is equipped with bracket close to the side of bail, and bracket is equipped with the first limited block, the second limited block；And
The touching simulation component is rack-mount, and touching simulation component includes ship type pedestal, mandril, clutch, hammerhead, dials
Head, the shifting block are equipped with the first magnet, and hammerhead is equipped with and magnetic identical second magnet of the first magnet.
Preferably, ship type pedestal one end is equipped with the first support grid, and the other end connects mandril, and the mandril other end is connected to connection
Dynamic device lower part, clutch top connect hammerhead, and one end connects shifting block, and the other end connects the second support grid, first support
Grid is fixed on one side lower part of bracket, and second support grid is fixed on another upper lateral part of bracket, and the ship type pedestal is located at
Right above bail.
Preferably, the place of the clutch and two end in contact of shifting block is equipped with sponge, and the hammerhead is corresponding with shifting block to turn
Sponge is equipped at angle.
Preferably, each component is all made of Shen Dazhen and is screwed in the touching simulation component.
Preferably, the head of the hammerhead is between the first limited block, the second limited block.
Preferably, the circuit board is rack-mount, and lower part is located at right above interlocking bar.
Preferably, in the cotter pilotage insertion key lever, the round pin passes through key lever, and lower part is fixed on keyboard frame.
Compared with prior art, the beneficial effects of the present invention are: making the bottom on hammerhead using the interaction between magnet
Dynamic structure, it is poor to solve existing digital piano keyboard touch feeling, has no sense of touch, and player's experience is poor, shows hypodynamic
Problem, make digital piano also and can have traditional piano plays sense of touch.
Detailed description of the invention
Fig. 1 is schematic diagram of the present invention；
Fig. 2 is touching simulation component diagram of the present invention.
In figure: 1 keyboard frame, 11 cotter pilotages, 12 key levers, 13 round pins, 14 bails, 2 brackets, 21 first limited blocks, 22 second limits
Position block, 3 circuit boards, 31 ship type pedestals, 32 mandrils, 33 clutch, 34 hammerhead, 35 shifting blocks, 36 second support grids, 37 first
Support grid, 38 second magnet, 39 first magnet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2:
A kind of digital piano keyboard structure with disconnected jointly sense, comprising: keyboard frame 1, bracket 2, circuit board 3 and touching simulation
Component, the keyboard frame 1 are equipped with key lever 12, and cotter pilotage 11, round pin 13, the key lever 12 are equipped between keyboard frame 1 and key lever 12
One end be equipped with bail 14, the keyboard frame 1 close to the side of bail 14 be equipped with bracket 2, bracket 2 be equipped with the first limited block 21,
Second limited block 22；And the touching simulation component is mounted on bracket 2, touching simulation component includes ship type pedestal 31, top
Bar 32, clutch 33, hammerhead 34, shifting block 35, the shifting block 35 are equipped with the first magnet 39, and hammerhead 34 is equipped with and the first magnet
39 magnetic identical second magnet 38；
Described 31 one end of ship type pedestal is equipped with the first support grid 37, and the other end connects mandril 32, and 32 other end of mandril is connected to
33 lower part of clutch, 33 top of clutch connect hammerhead 34, and one end connects shifting block 35, and the other end connects the second support grid 36,
First support grid 37 is fixed on 2 one side lower part of bracket, and second support grid 36 is fixed on 2 other side of bracket
Portion, the ship type pedestal 31 are located at right above bail 14；The clutch 33 and the place of 35 liang of end in contact of shifting block are equipped with sponge,
The hammerhead 34 corner corresponding with shifting block 35 is equipped with sponge；Each component is all made of Shen and revolves up to needle in the touching simulation component
It connects；The head of the hammerhead 34 is between the first limited block 21, the second limited block 22；
The circuit board 3 is mounted on bracket 2, and lower part is located at right above interlocking bar 33；The cotter pilotage 11 is inserted into key lever 12,
The round pin 13 passes through key lever 12, and lower part is fixed on keyboard frame 1.
As shown in Figure 1, the present apparatus, when key lever 12 is pressed down, 12 other end bail 14 of key lever is lifted, and pushes touching simulation
Ship type pedestal 31 is lifted in component.The lifting of ship type pedestal 31 pushes other end mandril 32 to lift.Mandril 32 jacks up interlocking bar 33, makes
It touches 3 sounding of circuit board thereon.Meanwhile the hammerhead 34 being connected on clutch 33 can rise, and be connected to branch when it is touched
When the second limited block 22 on frame, its head can sink, inlay the second magnet 39 therein can and shifting block 35 in inlay the
One magnet 39 interacts, and generates disconnected connection sense of touch, and component is made of Wear-resistant engineering plastic in the present invention, and maintenance cost is low, and
Touching simulation component fully according to traditional hammered string instrument lever ratio and weight configuration, it is simple and reasonable.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of digital piano keyboard structure with disconnected jointly sense, comprising: keyboard frame (1), bracket (2), circuit board (3) and
Touching simulation component, it is characterised in that:
The keyboard frame (1) is equipped with key lever (12), and cotter pilotage (11), round pin (13) are equipped between keyboard frame (1) and key lever (12),
Described key lever (12) one end is equipped with bail (14), and the keyboard frame (1) is equipped with bracket (2) close to the side of bail (14), bracket
(2) the first limited block (21), the second limited block (22) are equipped with；And
The touching simulation component is mounted on bracket (2), and touching simulation component includes ship type pedestal (31), mandril (32), connection
Dynamic device (33), hammerhead (34), shifting block (35), the shifting block (35) are equipped with the first magnet (39), and hammerhead (34) is equipped with and the
Magnetic opposite the second magnet (38) of one magnet (39).
2. a kind of digital piano keyboard structure with disconnected jointly sense according to claim 1, it is characterised in that: the ship
Type pedestal (31) one end is equipped with the first support grid (37), and the other end connects mandril (32), and mandril (32) other end is connected to connection
Dynamic device (33) lower part, clutch (33) top connect hammerhead (34), and one end connects shifting block (35), and the other end connects the second propping bar
Lattice (36), first support grid (37) are fixed on (2) one side lower part of bracket, and second support grid (36) is fixed on branch
Frame (2) another upper lateral part, the ship type pedestal (31) are located at right above bail (14).
3. a kind of digital piano keyboard structure with disconnected jointly sense according to claim 1, it is characterised in that: described
The place of clutch (33) and (35) two end in contact of shifting block is equipped with sponge, the hammerhead (34) corner corresponding with shifting block (35)
Equipped with sponge.
4. a kind of digital piano keyboard structure with disconnected jointly sense according to claim 1, it is characterised in that: the touching
Each component is all made of Shen Dazhen and is screwed in feel simulated assembly.
5. a kind of digital piano keyboard structure with disconnected jointly sense according to claim 1, it is characterised in that: the string
The head of mallet (34) is between the first limited block (21), the second limited block (22).
6. a kind of digital piano keyboard structure with disconnected jointly sense according to claim 1, it is characterised in that: the electricity
Road plate (3) is mounted on bracket (2), and lower part is located at right above interlocking bar (33).
7. a kind of digital piano keyboard structure with disconnected jointly sense according to claim 1, it is characterised in that: described flat
It sells in (11) insertion key lever (12), the round pin (13) passes through key lever (12), and lower part is fixed on keyboard frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811450792.7A CN109389962A (en) | 2018-11-30 | 2018-11-30 | A kind of digital piano keyboard structure with disconnected jointly sense |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811450792.7A CN109389962A (en) | 2018-11-30 | 2018-11-30 | A kind of digital piano keyboard structure with disconnected jointly sense |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109389962A true CN109389962A (en) | 2019-02-26 |
Family
ID=65430028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811450792.7A Pending CN109389962A (en) | 2018-11-30 | 2018-11-30 | A kind of digital piano keyboard structure with disconnected jointly sense |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109389962A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113140200A (en) * | 2021-05-19 | 2021-07-20 | 森鹤乐器股份有限公司 | Keyboard structure and electric piano keyboard with piano sense of touch |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09274483A (en) * | 1996-04-04 | 1997-10-21 | Kawai Musical Instr Mfg Co Ltd | Action mechanism |
| JPH10133650A (en) * | 1996-10-30 | 1998-05-22 | Kawai Musical Instr Mfg Co Ltd | Keyboard device |
| JP2005092057A (en) * | 2003-09-19 | 2005-04-07 | Korg Inc | Keyboard device |
| CN101009093A (en) * | 2006-01-26 | 2007-08-01 | 雅马哈株式会社 | Automatic player musical instrument reproducing short tones without missing tone and automatic playing system used therein |
| CN200947342Y (en) * | 2006-09-08 | 2007-09-12 | 文德隆钢琴制造和销售有限公司 | Double-click chord machine of vertical piano |
| CN205595063U (en) * | 2016-05-11 | 2016-09-21 | 海伦钢琴股份有限公司 | Digital piano keyboard structure of intelligence with after touch |
-
2018
- 2018-11-30 CN CN201811450792.7A patent/CN109389962A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09274483A (en) * | 1996-04-04 | 1997-10-21 | Kawai Musical Instr Mfg Co Ltd | Action mechanism |
| JPH10133650A (en) * | 1996-10-30 | 1998-05-22 | Kawai Musical Instr Mfg Co Ltd | Keyboard device |
| JP2005092057A (en) * | 2003-09-19 | 2005-04-07 | Korg Inc | Keyboard device |
| CN101009093A (en) * | 2006-01-26 | 2007-08-01 | 雅马哈株式会社 | Automatic player musical instrument reproducing short tones without missing tone and automatic playing system used therein |
| CN200947342Y (en) * | 2006-09-08 | 2007-09-12 | 文德隆钢琴制造和销售有限公司 | Double-click chord machine of vertical piano |
| CN205595063U (en) * | 2016-05-11 | 2016-09-21 | 海伦钢琴股份有限公司 | Digital piano keyboard structure of intelligence with after touch |
Non-Patent Citations (1)
| Title |
|---|
| 唐建: "电钢琴键盘的研究与改进(下)", 《乐器》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113140200A (en) * | 2021-05-19 | 2021-07-20 | 森鹤乐器股份有限公司 | Keyboard structure and electric piano keyboard with piano sense of touch |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190226 |
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| WD01 | Invention patent application deemed withdrawn after publication |