CN108831413A - A kind of concealed piano keyhoard cover with Buffer Unit - Google Patents
A kind of concealed piano keyhoard cover with Buffer Unit Download PDFInfo
- Publication number
- CN108831413A CN108831413A CN201810851066.XA CN201810851066A CN108831413A CN 108831413 A CN108831413 A CN 108831413A CN 201810851066 A CN201810851066 A CN 201810851066A CN 108831413 A CN108831413 A CN 108831413A
- Authority
- CN
- China
- Prior art keywords
- keyboard
- piano
- cover
- fixed plate
- buffer unit
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000006870 function Effects 0.000 description 6
- 230000008447 perception Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000013707 sensory perception of sound Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
- G10C3/02—Cases
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
The invention belongs to piano fields, it is related to a kind of concealed piano keyhoard cover with Buffer Unit, including piano main body, keyboard body is equipped in piano main body, keyboard body is equipped with keyboard side by side, cover of keyboard is equipped with above keyboard, piano body top is equipped with inclination fixed plate, inclination fixed plate is fixedly connected with piano main body back inner wall, the length direction of inclination two lateral edge of fixed plate upper surface inclination fixed plate offers shifting chute, two shifting chutes are symmetrical arranged along the middle line of inclination fixed plate, idler wheel is equipped in shifting chute, idler wheel is connect by fixed link with keyboard postoperculum bottom surface；The free end of the inclination fixed plate is equipped with the first Buffer Unit；The shifting chute and piano body contact end are equipped with the second Buffer Unit；Cover of keyboard or keyboard will not be damaged when piano keyhoard cover is closed in the present invention and cover of keyboard will not occupy external use space.
Description
Technical field
The present invention relates to a kind of piano keyhoard covers, belong to piano technical field, it is more particularly related to a kind of band
The concealed piano keyhoard cover of Buffer Unit.
Background technique
Piano is one of western classical music keyboard instrument, there is the laudatory title of " king of musical instrument ".By 88 (52, key
White key, 36 black keys) and metallic cord soundboard composition.Piano is commonly used to the performance such as solo, ensemble, accompaniment, composition and rehearsal sound
Pleasure is very convenient.Player is by affecting the gavel that enclose carpet inside piano, then tapping steel by the key on lower keyboard
Silk string makes a sound.
Piano keyhoard cover is usually connected on side arm by way of hinge, realizes fingerboard by the rotation of hinge
The opening and closing of lid.But due to the cover of keyboard heavier mass of piano, in use, if shutoff operation is improper, key
Disk cover can be closed suddenly due to external force because of its gravity or slightly, so that the keyboard of piano is hit, to cover of keyboard or key
Disk damages, or may clip to the finger of user,；In addition, such closed manners can issue huge sound, people is influenced
Auditory perception.Meanwhile existing piano is mostly flip structure or sliding cover type structure, these structures are opened in cover of keyboard
The certain external use space of piano can be occupied afterwards, can not slide the inside for being hidden in piano main body.
Therefore, in order to solve these problems, the invention proposes a kind of concealed piano keyhoard cover with Buffer Unit.
Summary of the invention
Based on the above technical problem, the present invention provides a kind of concealed piano keyhoard cover with Buffer Unit, to solve
Previous piano keyhoard cover of having determined easily damages cover of keyboard or keyboard when being closed, and clips to user's finger and cover of keyboard occupancy is outer
The technical issues of portion's use space.
In order to solve the above technical problems, the technical solution adopted by the present invention is as follows：
A kind of concealed piano keyhoard cover with Buffer Unit, including piano main body, piano main body is interior to be equipped with keyboard body,
Keyboard body is equipped with keyboard side by side, is equipped with cover of keyboard above keyboard,
The piano body top is equipped with inclination fixed plate, and inclination fixed plate is fixedly connected with piano main body back inner wall,
The length direction of inclination two lateral edge of fixed plate upper surface inclination fixed plate offers shifting chute, and two shifting chutes are along inclination fixed plate
Middle line be symmetrical arranged, idler wheel is equipped in shifting chute, idler wheel is connect by fixed link with keyboard postoperculum bottom surface；The inclination is solid
The free end of fixed board is equipped with the first Buffer Unit；The shifting chute and piano body contact end are equipped with the second Buffer Unit.
On the basis of above technical scheme：First Buffer Unit includes the first buffer rubber gasket, the first yielding rubber
Pad is arranged in above the free end of inclination fixed plate, and the first buffer rubber gasket is arranged in parallel with inclination fixed plate, the first buffering rubber
It is connected between rubber mat and inclination fixed plate by several equally distributed first springs.
On the basis of above technical scheme：Second Buffer Unit includes second spring, one end of second spring and steel
Qin main body inner wall is fixedly connected, and the other end of second spring is connected with the second buffer rubber gasket, and the second buffer rubber gasket, which is located at, to be moved
In dynamic slot.
On the basis of above technical scheme：One end of the fixed link is fixedly connected with keyboard postoperculum bottom surface, fixed link
The other end connect with idler wheel by rolling bearing.
On the basis of above technical scheme：Buffer layer is equipped in the shifting chute, buffer layer is waste pad layer or rubber layer；Institute
It states inclination fixed plate free end end and is equipped with third buffer rubber gasket.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：The present invention can be by cover of keyboard
It is hidden in piano main body, the occupancy of the external portion's use space of cover of keyboard is reduced, to increase the external use space of piano；Together
When, the present invention can unlatching to cover of keyboard and closure play a buffer function, prevent cover of keyboard open in closing course
The damage for causing keyboard and cover of keyboard, preventing keyboard closure from issuing the biggish sound influences the auditory perception of people.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of the first Buffer Unit；
Fig. 3 is the enlarged diagram at A；
It is marked in figure：1- piano main body；2- keyboard body；3- keyboard；4- cover of keyboard；5- tilts fixed plate；6- shifting chute；
7- idler wheel；8- fixed link；The first buffer rubber gasket of 9-；The first spring of 10-；11- second spring；The second buffer rubber gasket of 12-；
13- buffer layer；14- third buffer rubber gasket.
Specific embodiment
The present invention will be further described below with reference to the drawings.Embodiments of the present invention include but is not limited to following reality
Apply example.
Specific embodiment
As shown in Figure 1-3, a kind of concealed piano keyhoard cover with Buffer Unit, including piano main body 1, piano main body 1
Interior to be equipped with keyboard body 2, keyboard body 2 is equipped with keyboard 3 side by side, is equipped with cover of keyboard 4 above keyboard 3
1 top of piano main body is equipped with inclination fixed plate 5, and inclination fixed plate 5 and 1 back inner wall of piano main body, which are fixed, to be connected
It connects, the length direction of inclination 5 upper surface of fixed plate, two lateral edge inclination fixed plate 5 offers shifting chute 6, and two shifting chutes 6 are along inclining
The middle line of oblique fixed plate 5 is symmetrical arranged, and idler wheel 7 is equipped in shifting chute 6, and idler wheel 7 passes through fixed link 8 and 4 rear portion bottom surface of cover of keyboard
Connection, one end of fixed link 8 are fixedly connected with 4 rear portion bottom surface of cover of keyboard, and the other end of fixed link 8 passes through rolling bearing and idler wheel
7 connections；The free end of the inclination fixed plate 5 is equipped with the first Buffer Unit；The shifting chute 6 is set with 1 contact jaw of piano main body
There is the second Buffer Unit；
The present embodiment lifts cover of keyboard 4 and moves backward cover of keyboard 4, keyboard in use, when needing to open cover of keyboard 4
Idler wheel 7 on lid 4 moves down in shifting chute 6, so that cover of keyboard 4 is hidden in piano main body 1；When needing closing keyboard
When lid 4, cover of keyboard 4 is pulled, cover of keyboard 4 moves in shifting chute 6, when idler wheel 7 is moved to inclination 5 free end of fixed plate, puts
Down key disk cover 4, cover of keyboard 4, which is covered, has the function that closing on keyboard 3；Meanwhile first Buffer Unit and the second Buffer Unit
Setting can play a buffer function to cover of keyboard 4 during opening and closing；Therefore, the present embodiment can be by cover of keyboard
4 are hidden in piano main body 1, reduce the occupancy of 4 pairs of cover of keyboard external use spaces, to increase the external using empty of piano
Between；Meanwhile the present invention can unlatching to cover of keyboard 4 and closure play a buffer function, prevent cover of keyboard 4 from opening and closure
The damage for causing keyboard 3 Yu cover of keyboard 4 in the process, preventing the closure of keyboard 3 from issuing the biggish sound influences the auditory perception of people.
Embodiment 2
On the basis of embodiment 1, as shown in Figure 1-3, first Buffer Unit includes the first buffer rubber gasket 9, the
One buffer rubber gasket 9 is arranged in above the free end of inclination fixed plate 5, the first buffer rubber gasket 9 with tilt that fixed plate 5 is parallel sets
It sets, is connected between the first buffer rubber gasket 9 and inclination fixed plate 5 by several equally distributed first springs 10；
For the present embodiment in use, when decontroling cover of keyboard 4 during close key disk cover 4, it is slow that cover of keyboard 4 falls to first
It rushes on rubber pad 9, the first buffer rubber gasket 9 and the first spring 10 play a buffering to cover of keyboard 4, prevent cover of keyboard 4
Cause the auditory perception for damaging or influencing audience of keyboard 3 and cover of keyboard 4, then, gravity of the spring in cover of keyboard 4 downwards suddenly
Effect is lower to be shortened, so that cover of keyboard 4 be made to close, has the function that close key disk cover 4.
Embodiment 3
On the basis of embodiment 1-2, as shown in Figure 1-3, second Buffer Unit includes second spring 11, the second bullet
One end of spring 11 is fixedly connected with 1 inner wall of piano main body, and the other end of second spring 11 is connected with the second buffer rubber gasket 12, the
Two buffer rubber gaskets 12 are located in shifting chute 6；
In use, when opening cover of keyboard 4, cover of keyboard 4 is moved downwardly to inclination 5 bottom of fixed plate and decontrols the present embodiment
When cover of keyboard 4, second spring 11 and the second buffer rubber gasket 12 can play a buffer function to idler wheel 7 and fixed link 8, prevent
Sharp impacts, which damage cover of keyboard 4 or issue the biggish sound, influences the auditory perception of audience.
Embodiment 4
On the basis of embodiment 1-3, as shown in Figure 1-3, being equipped with buffer layer 13 in the shifting chute 6, buffer layer 13 is
Waste pad layer or rubber layer；The 5 free end end of inclination fixed plate is equipped with third buffer rubber gasket 14；
The present embodiment is in use, the setting of buffer layer 13 can prevent from issuing during idler wheel 7 is mobile in shifting chute 6
The auditory perception of sound influence audience；The setting of third buffer rubber gasket 14 can prevent key during unlatching of cover of keyboard 4
The end of disk cover 4 and the end of inclination fixed plate 5 collide and damage cover of keyboard 4.
It is as described above the embodiment of the present invention.Described previously is each preferred embodiment of the invention, each preferred
Preferred embodiment in embodiment if not obvious contradictory or premised on a certain preferred embodiment, it is each preferably
Embodiment can arbitrarily stack combinations use, and the design parameter in the embodiment and embodiment is merely to understand table
State the invention verification process of inventor, the scope of patent protection being not intended to limit the invention, scope of patent protection of the invention
Still it is subject to the claims, it is all to change with equivalent structure made by specification and accompanying drawing content of the invention, together
Reason should be included within the scope of the present invention.
Claims (5)
1. a kind of concealed piano keyhoard cover with Buffer Unit, including piano main body (1), piano main body (1) is interior to be equipped with keyboard
Main body (2), keyboard body (2) are equipped with keyboard (3) side by side, are equipped with cover of keyboard (4) above keyboard (3), it is characterised in that：
Piano main body (1) top is equipped with inclination fixed plate (5), and inclination fixed plate (5) and piano main body (1) back inner wall are solid
Fixed connection, the length direction of inclination two lateral edge of fixed plate (5) upper surface inclination fixed plate (5) offer shifting chute (6), two shiftings
Dynamic slot (6) are symmetrical arranged about the middle line of inclination fixed plate (5), are equipped with idler wheel (7) in shifting chute (6), and idler wheel (7) passes through fixation
Bar (8) is connect with cover of keyboard (4) rear portion bottom surface；The free end of inclination fixed plate (5) is equipped with the first Buffer Unit；The shifting
Dynamic slot (6) and piano main body (1) contact jaw are equipped with the second Buffer Unit.
2. a kind of concealed piano keyhoard cover with Buffer Unit according to claim 1, it is characterised in that：Described first
Buffer Unit includes the first buffer rubber gasket (9), and the first buffer rubber gasket (9) setting is on the free end of inclination fixed plate (5)
Side, the first buffer rubber gasket (9) are arranged in parallel with inclination fixed plate (5), the first buffer rubber gasket (9) and inclination fixed plate (5)
Between pass through several equally distributed first springs (10) connections.
3. a kind of concealed piano keyhoard cover with Buffer Unit according to claim 1, it is characterised in that：Described second
Buffer Unit includes second spring (11), and one end of second spring (11) is fixedly connected with piano main body (1) inner wall, second spring
(11) the other end is connected with the second buffer rubber gasket (12), and the second buffer rubber gasket (12) is located in shifting chute (6).
4. a kind of concealed piano keyhoard cover with Buffer Unit according to claim 1, it is characterised in that：The fixation
One end of bar (8) is fixedly connected with cover of keyboard (4) rear portion bottom surface, and the other end of fixed link (8) passes through rolling bearing and idler wheel (7)
Connection.
5. a kind of concealed piano keyhoard cover with Buffer Unit according to claim 3, it is characterised in that：The movement
Buffer layer (13) are equipped in slot (6), buffer layer (13) is waste pad layer or rubber layer；Inclination fixed plate (5) the free end end
Equipped with third buffer rubber gasket (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851066.XA CN108831413A (en) | 2018-07-27 | 2018-07-27 | A kind of concealed piano keyhoard cover with Buffer Unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851066.XA CN108831413A (en) | 2018-07-27 | 2018-07-27 | A kind of concealed piano keyhoard cover with Buffer Unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108831413A true CN108831413A (en) | 2018-11-16 |
Family
ID=64152186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810851066.XA Pending CN108831413A (en) | 2018-07-27 | 2018-07-27 | A kind of concealed piano keyhoard cover with Buffer Unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108831413A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10207448A (en) * | 1997-01-27 | 1998-08-07 | Kawai Musical Instr Mfg Co Ltd | Sliding lid opening and closing device for piano |
| JP2000305556A (en) * | 1999-04-16 | 2000-11-02 | Kawai Musical Instr Mfg Co Ltd | Guide device for fallboard |
| CN2702407Y (en) * | 2002-06-28 | 2005-05-25 | 卡西欧计算机株式会社 | Cover switching device for keyboard instruments |
| CN105292868A (en) * | 2015-10-23 | 2016-02-03 | 陈亿志 | Dustbin with two-section type buffer closing cover |
| CN205302904U (en) * | 2015-12-02 | 2016-06-08 | 湖北华都钢琴制造有限公司 | Noiseless hidden piano keyboard lid |
-
2018
- 2018-07-27 CN CN201810851066.XA patent/CN108831413A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10207448A (en) * | 1997-01-27 | 1998-08-07 | Kawai Musical Instr Mfg Co Ltd | Sliding lid opening and closing device for piano |
| JP2000305556A (en) * | 1999-04-16 | 2000-11-02 | Kawai Musical Instr Mfg Co Ltd | Guide device for fallboard |
| CN2702407Y (en) * | 2002-06-28 | 2005-05-25 | 卡西欧计算机株式会社 | Cover switching device for keyboard instruments |
| CN105292868A (en) * | 2015-10-23 | 2016-02-03 | 陈亿志 | Dustbin with two-section type buffer closing cover |
| CN205302904U (en) * | 2015-12-02 | 2016-06-08 | 湖北华都钢琴制造有限公司 | Noiseless hidden piano keyboard lid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108831413A (en) | A kind of concealed piano keyhoard cover with Buffer Unit | |
| CZ20012626A3 (en) | Bicameral scale musical intonations and recordings made therefrom | |
| CN100545904C (en) | Be equipped with the keyboard instrument of automatic top board distance piece | |
| JPH08106281A (en) | Keyboard device of electronic musical instrument | |
| US9711116B2 (en) | Expressive damper for a percussive instrument | |
| CN206921464U (en) | A kind of all-round Portable practical electronic box integration guitar of multifunctional unit screen display | |
| CN211264916U (en) | Double-layer key thumb piano convenient for installation and tuning and capable of playing semitones | |
| CN207718789U (en) | A kind of fire prevention guitar structure | |
| CN100479033C (en) | Keyboard music instrument with cover with spaces for fingers | |
| CN207718790U (en) | A kind of lightened guitar structure | |
| CN208240344U (en) | Upright piano | |
| CN208673706U (en) | A kind of novel vertical piano with concealed music stand | |
| CN206584721U (en) | A kind of string with CALIBRATION | |
| TWI775680B (en) | Saxophone with side Bb key | |
| CN108109606A (en) | A kind of lightened guitar structure | |
| US20060090627A1 (en) | Adjustable mute device | |
| CN209729480U (en) | A kind of piano plate | |
| CN208403608U (en) | A kind of piano music easel | |
| CN208061658U (en) | A kind of science popularization displaying piano of automatic Playing | |
| US978460A (en) | Accordion or concertina. | |
| CN2553480Y (en) | Multifunctional guitar | |
| JP3469949B2 (en) | Electronic musical instrument keyboard device | |
| CN207474052U (en) | A kind of guitar scroll head protective case | |
| CN202512866U (en) | F-key vertical bamboo flute with additional key for widening range | |
| CN210200297U (en) | Piano footboard convenient for children to use |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |
|
| RJ01 | Rejection of invention patent application after publication |