CN208256279U

CN208256279U - A kind of wing formula key sense of touch simulator of fender

Info

Publication number: CN208256279U
Application number: CN201820816183.8U
Authority: CN
Inventors: 张建阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-30
Filing date: 2018-05-30
Publication date: 2018-12-18
Anticipated expiration: 2028-05-30

Abstract

The utility model discloses a kind of wing formula key sense of touch simulators of fender, including pedestal, reseting groove is offered at the top of the pedestal, the inside of the pedestal offers the translot being connected to reseting groove, piano key is hinged at the top of the pedestal, the bottom of the piano key and be located at reseting groove on the right side of be fixedly connected with reset spring, it is fixedly connected at the top of the bottom of the reset spring and pedestal, the internal slide of the reseting groove is connected with level board, push rod is fixedly connected at the top of the level board, the outside of reseting groove is extended at the top of the push rod and is contacted with the bottom of piano key.The utility model is structurally reasonable, each process can be made a sound by limiting each stage that the traditional piano key of simulation completely is played to reach perfect piano playing sense of touch, prompt practitioner's touching makes a sound while reaching standard, so that the device is more as the feeling of piano.

Description

A kind of wing formula key sense of touch simulator of fender

Technical field

The present invention relates to piano practice technical field more particularly to a kind of wing formula key sense of touch simulators of fender.

Background technique

Fender (Electronical piano), is a kind of electrophonic musical instrument.It is that six the seventies of twentieth century rise, A kind of the eighties musical instrument in certain occasions instead of piano popular to the nineties early stage.

The principle of sound of fender be form electrophoresis using keyboard as on-off switch, once press key, internal crystal oscillator It starts to work, forms the waveform that pulse generates certain frequency, be then passed through the amplification of frequency divider, be sent into loudspeaker sounding.Entirely Voiced process is by simple frequency dividing analog circuit, so keyboard does not have dynamics and hits string feeling, sound is also more mechanical dull.

The key sense of touch simulator of existing fender can not prompt whether practitioner reaches practice when in use Standard, so that the effect and sense of touch of practice are all deteriorated.

Summary of the invention

The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of wing formula qin of the fender proposed Key sense of touch simulator.

To achieve the goals above, present invention employs following technical solutions:

A kind of wing formula key sense of touch simulator of fender, including pedestal offer reseting groove at the top of the pedestal, The inside of the pedestal offers the translot being connected to reseting groove, and piano key, the piano key are hinged at the top of the pedestal Bottom and be located at reseting groove on the right side of be fixedly connected with reset spring, the bottom of the reset spring and the top of pedestal are fixed Connection, the internal slide of the reseting groove are connected with level board, push rod, the push rod are fixedly connected at the top of the level board Top extend to the outside of reseting groove and contacted with the bottom of piano key, cell wall passes through sprue at left and right sides of the reseting groove It is fixedly connected with uprighting spring, is fixedly connected at the top of the bottom of the uprighting spring and level board, the bottom of the level board It is fixedly connected with installing pipe, the two sides inside the installing pipe are hinged with wing plate, and the outer cover of the wing plate is equipped with external springs, The top of the external springs is fixedly connected with installing pipe, and the bottom of the external springs is fixedly connected with reseting groove, the cross The internal slide of slot is connected with vertical plate, and the bottom of the wing plate extends to the inside of translot and, left side institute hinged with vertical plate The left side for stating vertical plate is fixedly connected with skewback.

Preferably, the left side of the pedestal is fixedly connected with the resetting structure being slidably connected with skewback, the reset It is fixedly connected with metal block at the top of structure, is fixedly connected with metal plate at the top of the chassis left side face.

Preferably, the resetting structure includes the positioning pipe being fixedly connected with the left side of pedestal, the positioning pipe it is interior Portion slidably connects slide bar, the bottom of the slide bar extend to the outside of positioning pipe and with contacted at the top of skewback, the cunning The top of positioning pipe is extended at the top of bar and is fixedly connected with transverse slat, and the bottom of the transverse slat two sides is fixedly connected with and positions The extension spring being fixedly connected at the top of pipe.

Preferably, be fixedly connected at the top of the bottom of the metal block and transverse slat, and metal block be located at metal plate just under Side.

Preferably, the left side cell wall of the left side translot offers slide opening, and the internal slide of the slide opening is connected with level The left side of bar, the vertical plate of the right end and left side of the horizon bar is fixedly connected, and the left end of the horizon bar extends to slide opening Outside and be fixedly connected with the right side of skewback.

Preferably, the phase of two sprues is fixedly connected with the left and right sides cell wall of reseting groove respectively from face, described perpendicular The straight top of spring is fixedly connected with the bottom of sprue.

Preferably, the opposite end of two wing plates all extends to the inside of installing pipe, two wing plates pass through bull stick with The inner wall of installing pipe is rotatablely connected.

Compared with prior art, the invention has the benefit that reset spring can support when pressing piano key The finger of practitioner, so that the sense of touch of practitioner enhances, piano key rotation pushes push rod to glide in reseting groove, sprue bottom Uprighting spring pulls the position of level board limit levels plate, so that the sense of touch of practitioner enhances, the decline of level board pushes wing plate It is slided into translot, two vertical plates are sliding in the direction away from each other, and during being entirely pressed downward key, key is to finger The dynamics of feedback forms the process of (light-gradually exacerbation-sharp deterioration-sharply mitigates), and each process passes through the complete mould of limit Each stage that quasi- tradition piano key is played, to reach perfect piano playing sense of touch, while the vertical plate in left side pushes Skewback slides to the left, and skewback pushes slide bar in the inside upward sliding of installing pipe, so that the metal block on transverse slat hits gold Belong to plate, make a sound, prompts practitioner's touching to make a sound while reaching standard, so that the device is more as the sense of piano Feel.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the wing formula key sense of touch simulator of fender proposed by the present invention；

Fig. 2 is the partial enlarged view in Fig. 1 of the present invention at A；

Fig. 3 is the connection of vertical plate and wing plate in a kind of wing formula key sense of touch simulator of fender proposed by the present invention Structural schematic diagram.

In figure: 1 pedestal, 2 reseting grooves, 3 translots, 4 piano keies, 5 reset springs, 6 level boards, 7 push rods, 8 uprighting springs, 9 Sprue, 10 installing pipes, 11 wing plates, 12 external springs, 13 vertical plates, 14 slide openings, 15 horizon bars, 16 skewbacks, 17 resetting structures, 18 slide bars, 19 extension springs, 20 transverse slats, 21 metal blocks, 22 metal plates, 23 positioning pipes.

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.

Referring to Fig.1-3, the wing formula key sense of touch simulator of a kind of fender, including pedestal 1, the top of pedestal 1 open up There is reseting groove 2, the inside of pedestal 1 offers the translot 3 being connected to reseting groove 2, and the top of pedestal 1 is hinged with piano key 4, piano The bottom of key 4 and the right side for being located at reseting groove 2 are fixedly connected with reset spring 5, the bottom of reset spring 5 and the top of pedestal 1 It is fixedly connected, the internal slide of reseting groove 2 is connected with level board 6, and the top of level board 6 is fixedly connected with push rod 7, push rod 7 Top extends to the outside of reseting groove 2 and contacts with the bottom of piano key 4, and it is solid that 2 left and right sides cell wall of reseting groove passes through sprue 9 Surely it is connected with uprighting spring 8, the phase of two sprues 9 is fixedly connected with the left and right sides cell wall of reseting groove 2 respectively from face, vertical bullet The top of spring 8 is fixedly connected with the bottom of sprue 9, and the bottom of uprighting spring 8 is fixedly connected with the top of level board 6, level board 6 Bottom be fixedly connected with installing pipe 10, the two sides inside installing pipe 10 are hinged with wing plate 11, and the opposite end of two wing plates 11 is equal The inside of installing pipe 10 is extended to, two wing plates 11 are rotatablely connected by bull stick and the inner wall of installing pipe 10, outside wing plate 11 Portion is arranged with external springs 12, and the top of external springs 12 is fixedly connected with installing pipe 10, the bottom of external springs 12 and reset Slot 2 is fixedly connected, and the internal slide of translot 3 is connected with vertical plate 13, the bottom of wing plate 11 extend to the inside of translot 3 and with it is perpendicular Straight panel 13 is hinged, and the left side of left side vertical plate 13 is fixedly connected with skewback 16, and the left side cell wall of left side translot 3 offers cunning Hole 14, the internal slide of slide opening 14 are connected with horizon bar 15, and the left side of the vertical plate 13 of the right end and left side of horizon bar 15 is solid Fixed connection, the left end of horizon bar 15 extends to the outside of slide opening 14 and is fixedly connected with the right side of skewback 16, a left side for pedestal 1 Side is fixedly connected with the resetting structure 17 being slidably connected with skewback 16, and resetting structure 17 includes solid with the left side of pedestal 1 Surely the positioning pipe 23 connected, the internal slide of positioning pipe 23 are connected with slide bar 18, and the bottom of slide bar 18 extends to positioning pipe 23 Outside is simultaneously contacted with the top of skewback 16, and the top of slide bar 18 extends to the top of positioning pipe 23 and is fixedly connected with transverse slat 20, the bottom of 20 two sides of transverse slat is fixedly connected with the extension spring 19 being fixedly connected with the top of positioning pipe 23, resetting structure 17 Top be fixedly connected with metal block 21, be fixedly connected with metal plate 22 at the top of 1 left side of pedestal, the bottom of metal block 21 with The top of transverse slat 20 is fixedly connected, and metal block 21 is located at the underface of metal plate 22.

In the present invention, when pressing piano key 4, reset spring 5 can support the finger of practitioner, so that practitioner Sense of touch enhancing, the rotation of piano key 4 pushes push rod 7 to glide in reseting groove 2, and the uprighting spring 8 of 9 bottom of sprue pulls level board The position of 6 limit levels plates 6, so that the sense of touch of practitioner enhances, the decline of level board 6 pushes wing plate 11 to slide into translot 3, Two vertical plates 13 are sliding in the direction away from each other, during being entirely pressed downward key, dynamics that key is fed back to finger The process of (light-gradually exacerbation-sharp deterioration-sharply mitigates) is formed, each process passes through limit simulation tradition piano completely Each stage that key is played, to reach perfect piano playing sense of touch, while the vertical plate 13 in left side pushes skewback 16 It slides to the left, skewback 16 pushes slide bar 18 in the inside upward sliding of positioning pipe 23, so that the metal block 21 on transverse slat 20 is hit Metal plate 22 is hit, is made a sound, prompts practitioner's touching to make a sound while reaching standard, so that the device is more as piano Feeling.

The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims

1. a kind of wing formula key sense of touch simulator of fender, including pedestal (1), which is characterized in that the top of the pedestal (1) Portion offers reseting groove (2), and the inside of the pedestal (1) offers the translot (3) being connected to reseting groove (2), the pedestal (1) Top be hinged with piano key (4), the bottom of the piano key (4) and be located at reseting groove (2) on the right side of be fixedly connected with reset Spring (5) is fixedly connected at the top of the bottom and pedestal (1) of the reset spring (5), the internal slide of the reseting groove (2) It is connected with level board (6), is fixedly connected with push rod (7) at the top of the level board (6), extended at the top of the push rod (7) The outside of reseting groove (2) is simultaneously contacted with the bottom of piano key (4), and cell wall passes through sprue (9) at left and right sides of the reseting groove (2) It is fixedly connected with uprighting spring (8), is fixedly connected at the top of the bottom and level board (6) of the uprighting spring (8), the level The bottom of plate (6) is fixedly connected with installing pipe (10), and the internal two sides of the installing pipe (10) are hinged with wing plate (11), the wing The outer cover of plate (11) is equipped with external springs (12), and the top of the external springs (12) is fixedly connected with installing pipe (10), institute The bottom for stating external springs (12) is fixedly connected with reseting groove (2), and the internal slide of the translot (3) is connected with vertical plate (13), the bottom of the wing plate (11) extend to the inside of translot (3) and with vertical plate (13) hingedly, the left side vertical plate (13) left side is fixedly connected with skewback (16).

2. a kind of wing formula key sense of touch simulator of fender according to claim 1, which is characterized in that the pedestal (1) left side is fixedly connected with the resetting structure (17) being slidably connected with skewback (16), the top of the resetting structure (17) Portion is fixedly connected with metal block (21), is fixedly connected with metal plate (22) at the top of pedestal (1) left side.

3. a kind of wing formula key sense of touch simulator of fender according to claim 2, which is characterized in that the reset Structure (17) includes the positioning pipe (23) being fixedly connected with the left side of pedestal (1), and the internal slide of the positioning pipe (23) connects Be connected to slide bar (18), the bottom of the slide bar (18) extend to the outside of positioning pipe (23) and with connect at the top of skewback (16) It touches, extend to the top of positioning pipe (23) at the top of the slide bar (18) and is fixedly connected with transverse slat (20), the transverse slat (20) The bottom of two sides is fixedly connected with the extension spring (19) being fixedly connected at the top of positioning pipe (23).

4. a kind of wing formula key sense of touch simulator of fender according to claim 3, which is characterized in that the metal It is fixedly connected at the top of the bottom of block (21) and transverse slat (20), and metal block (21) is located at the underface of metal plate (22).

5. a kind of wing formula key sense of touch simulator of fender according to claim 1, which is characterized in that described in left side The left side cell wall of translot (3) offers slide opening (14), and the internal slide of the slide opening (14) is connected with horizon bar (15), the water The left side of the vertical plate (13) of the right end and left side of flat bar (15) is fixedly connected, and the left end of the horizon bar (15) extends to cunning The outside in hole (14) is simultaneously fixedly connected with the right side of skewback (16).

6. a kind of wing formula key sense of touch simulator of fender according to claim 1, which is characterized in that described in two The phase of sprue (9) is fixedly connected with the left and right sides cell wall of reseting groove (2) respectively from face, the top of the uprighting spring (8) with The bottom of sprue (9) is fixedly connected.

7. a kind of wing formula key sense of touch simulator of fender according to claim 1, which is characterized in that described in two The opposite end of wing plate (11) all extends to the inside of installing pipe (10), and two wing plates (11) pass through bull stick and installing pipe (10) Inner wall rotation connection.