CN205508366U - And piano that has illumination function suitable for different height beginners - Google Patents
And piano that has illumination function suitable for different height beginners Download PDFInfo
- Publication number
- CN205508366U CN205508366U CN201620297644.6U CN201620297644U CN205508366U CN 205508366 U CN205508366 U CN 205508366U CN 201620297644 U CN201620297644 U CN 201620297644U CN 205508366 U CN205508366 U CN 205508366U
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- CN
- China
- Prior art keywords
- keyboard
- piano
- fixed
- pressure pin
- abecedarian
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- 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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Abstract
The utility model provides an and piano that has illumination function suitable for different height beginners, including keyboard and orthotic devices, the keyboard is fixed on keyboard tray, orthotic devices fixes on keyboard tray, orthotic devices includes a die -pin and two locating levers, the motion of locating lever axis can be followed to the die -pin. Orthotic devices still includes telescopic branch for it is in fixed position to support the die -pin. Still be fixed with keyboard cover on keyboard tray, a plurality of holes have been seted up to one side that keyboard cover is relative with the keyboard, at a plurality of downthehole LED lamps that all are fixed with. Through telescopic branch and die -pin cooperation, adjust to suitable position with the die -pin to the beginner who adapts to different heights. Make the beginner when playing the musical instrument, the die -pin is as the object of reference, can confirm the position of wrist. Through set up a plurality of LED lamps on keyboard cover, even do not open indoor lighting, the LED lamp can provide sufficient light, and supply to practice the musical instrument person and see the keyboard clearly, the more environmental protection and energy saving of LED lamp, and it is more beautiful to practice the musical instrument artistic conception.
Description
Technical field
This utility model relates to piano technique with the apparatus field, a kind of be applicable to different height abecedarian's and have
The piano of illumination functions.
Background technology
Piano, as the king of musical instrument, is liked by the music public deeply.At present, the people in a lot of all ages and classes stages has selected
Practise piano.And for learning piano, most basic exercise is exactly hand-type.Correct posture of playing the musical instrument is the back of the hand and arm keeping parallelism,
I.e. wrist can not be able to not be pressed down, can not be the highest.This is for abecedarian, especially child, due to its height, self-disciplining
Feature, cause child hand-type forbidden, allow the head of a family and teacher have no alternative.But, with a piano, have all ages and classes rank
The people of section uses, and owing to the age is different, height is different, causes its wrist height different.So, if having a, it is possible to
Time ensure piano practicer's hand-type rectification shaped steel qin, help piano practicer practice on the piano, that is that all school piano abecedarians are expected.
Utility model content
The purpose of this utility model is the defect more difficult in order to solve the training of the hand-type of abecedarian in prior art, it is provided that Yi Zhongshi
For different heights abecedarian's and there is the piano of illumination functions to solve the problems referred to above.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of be applicable to different height abecedarian's and there is the piano of illumination functions, including keyboard with for correcting hand-type function
Apparatus for correcting；Described keyboard is fixed on keyboard drawer；Described apparatus for correcting is fixed on described keyboard drawer；Described strong
Equipment includes pressure pin, two location bars；One end of described two location bars is separately fixed at the two ends of described pressure pin；Described
The other end of two location bars rotates and is fixed on described keyboard drawer；The two ends of described pressure pin are moved along the axis of described location bar
Dynamic；Described apparatus for correcting also includes the pole of at least adjustable length；One end of described pole rotates and is fixed on described key
In disc holder；The other end of described pole is free end；On described pressure pin, position corresponding with described pole is provided with receiving
The hole of boom end；The free end of described pole inserts described hole, makes described pressure pin be in a fixed position；At described keyboard
Cover of keyboard it is further fixed on bracket；The side that described cover of keyboard is relative with described keyboard offers multiple hole, in multiple holes all
It is fixed with LED；The passage identical with the plurality of hole it is provided with in the lid of described cover of keyboard；Described LED is by described
Passage is electrically connected with the power supply.
Preferably, described keyboard drawer includes the supporting plate of both sides and the backing of bottom；Described location bar is fixed on described supporting plate.
Preferably, described location bar is fixed with described supporting plate by rotating shaft；Described rotating shaft is parallel with described pressure pin.
Preferably, one end of described pole rotates the edge of the close human body side being fixed on described backing.
Preferably, described pole is expansion link.
Preferably, described two location bars has axial chute on opposite；The two ends of described pressure pin have and described cunning
The sliding portion of slot fit；Described pressure pin is by described sliding portion and the cooperation of chute, along the axial-movement of described location bar.
Preferably, described supporting plate is provided with the receiving chamber accommodating described pole near the side of human body.
Preferably, described pole is two.
Preferably, described pressure pin and wrist contact surface are cambered surface.
Preferably, described pressure pin is cylindrical.
This utility model compared with prior art, has the advantages that
Arranging pressure pin by the lower section in wrist, make abecedarian when playing the musical instrument, pressure pin is as object of reference, it may be determined that wrist
Position, i.e. wrist will not be pressed down, also will not on lift；It is easy to the hand-type rapid shaping of abecedarian；
Meanwhile, for the abecedarian of different heights, by coordinating of slide rail and cunning portion, and the height of adjustment pole, permissible
Realize the pressure pin of differing heights, adapt to the abecedarian of different height, improve the utilization rate of piano；
By rotating shaft, when not practicing qin, pressure pin can be turned to the lower section of backing, be not take up space, make the outward appearance of piano
More good-looking；
The upper surface of pressure pin cambered surface, it is to avoid have sharp corner angle to fray the tender and lovely skin of child；
By arranging multiple LED on cover of keyboard, even if not opening indoor illumination, LED can provide enough lights,
Seeing keyboard clearly for piano practicer, LED is more environmentally friendly energy-conservation, and it is more beautiful to practice qin artistic conception.
Accompanying drawing explanation
Fig. 1 is that a kind of different height abecedarian's and the piano with illumination functions plan structure that is applicable to of this utility model is shown
It is intended to；
Fig. 2 is the main TV structure schematic diagram of Fig. 1；
Fig. 3 is apparatus for correcting and the left view structural representation of keyboard drawer in Fig. 2；
Fig. 4 be this utility model a kind of be applicable to different heights abecedarian's and there is pressure pin and location the piano of illumination functions
Attachment structure schematic diagram between bar.
Detailed description of the invention
By making, architectural feature of the present utility model and effect of being reached are had a better understanding and awareness, in order to preferably
Embodiment and accompanying drawing coordinate detailed description, are described as follows:
A kind of be applicable to different height abecedarian's and there is the piano of illumination functions, including keyboard 1 He
For correcting the apparatus for correcting 2 of hand-type function；Keyboard 1 is fixed on keyboard drawer 3；Apparatus for correcting 2 is fixed on keyboard drawer
On 3；Apparatus for correcting 2 includes 21, two location bars 22 of pressure pin and a pole 23 at least adjustable length；At pressure pin
The two ends of 21 are fixed on keyboard drawer 3 by location bar 22.Pressure pin 21 can be along the axial-movement of location bar 22.Pole
One end of 23 rotates and is fixed on keyboard drawer 3, and the other end is free end.Pressure pin 21 position corresponding with pole 23 is provided with
Accommodate the hole of pole 23 free end.When practicing qin, pressure pin 21 is turned to appropriate location, make the free end of pole 23 insert
Enter in hole.By pole 23 and the cooperation of height-adjustable pressure pin 21 of adjustable length, make pressure pin 21 stable one
Fixed height, this highly adapts to the height of current piano practicer.Keyboard drawer 3 is further fixed on cover of keyboard 4；Cover of keyboard 4 with
The side that keyboard 1 is relative offers multiple hole, is fixed with multiple LED 41 in multiple holes；Set in the lid of cover of keyboard 4
There is the passage (not shown) identical with multiple holes；Multiple LED 41 are electrically connected with the power supply by passage.
In order to make the light of LED 4 be radiated on keyboard, this utility model will be configured with necessarily when the hole on cover of keyboard 4
Angle, when i.e. cover of keyboard 4 is opened, the afterbody of LED is higher than its front end, so that the light-illuminating of LED 41 is at keyboard
On 1.
Wherein, multiple LED 41 uniformly divide half bookshelf 42 both sides on cover of keyboard 4, to avoid being lived light by bookend.
As shown in Figure 4, two location bars 22 of this utility model offer has axial chute 221, pressure pin on opposite
The two ends of 21 have the sliding portion 211 coordinated with chute.Pressure pin 21 is by cunning portion 211 and the cooperation of chute 221, along location bar
The axial-movement of 22.The pole that this utility model provides has two, is specifically as follows expansion link, or other have regulation length
Other rod members of degree function.
As it is shown on figure 3, keyboard drawer 3 includes the supporting plate 31 of both sides and the backing 32 of bottom；Location bar 22 is by rotating shaft 24
Being fixed on supporting plate 31, rotating shaft 24 is parallel with pressure pin 21.
Pole 23 rotates and is fixed on supporting plate pressure pin 21 higher than backing 32 near the side of human body, and at backing 32 near human body
Side also sets up a receiving chamber 231 accommodating pole 23.When without qin, pole 23 is taken in receiving chamber 231, make
The outward appearance of piano is more attractive.
In order to reduce pressure and the frictional force of wrist, pressure pin 21 and wrist contact surface are cambered surface by this utility model, or directly
Pressure pin 21 for circular cross-section.The diameter of pressure pin 21 or width should not be the widest, and about 5～10cm.The upper table of cambered surface
Face, it is to avoid have sharp corner angle to fray the tender and lovely skin of child.
The pressure pin 21 that this utility model provides, when being propped by pole 32, is exactly in below wrist when abecedarian plays the piano,
The wrist making abecedarian is in normal level, it is simple to abecedarian keeps correct posture and hand-type at the moment when playing the musical instrument.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.The industry
Skilled person will appreciate that, this utility model is not restricted to the described embodiments, described in above-described embodiment and description only
Being principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has various change
Changing and improve, these changes and improvements both fall within the range of claimed this utility model.The guarantor that this utility model requires
Scope of protecting is defined by appending claims and equivalent thereof.
Claims (10)
1. one kind be applicable to different height abecedarian's and there is the piano of illumination functions, it is characterised in that: include keyboard and for
Correct the apparatus for correcting of hand-type function；Described keyboard is fixed on keyboard drawer；Described apparatus for correcting is fixed on described keyboard drawer
On；Described apparatus for correcting includes pressure pin, two location bars；One end of described two location bars is separately fixed at the two of described pressure pin
End；The other end of described two location bars rotates and is fixed on described keyboard drawer；The two ends of described pressure pin are along described location bar
Axis moves；Described apparatus for correcting also includes the pole of at least adjustable length；One end of described pole rotates and is fixed on institute
State on keyboard drawer；The other end of described pole is free end；On described pressure pin, position corresponding with described pole is provided with receiving
The hole of strut ends；The free end of described pole inserts described hole, makes described pressure pin be in a fixed position；At described keyboard
Cover of keyboard it is further fixed on bracket；The side that described cover of keyboard is relative with described keyboard offers multiple hole, the most solid in multiple holes
Surely there is LED；The passage identical with the plurality of hole it is provided with in the lid of described cover of keyboard；Described LED passes through described passage
It is electrically connected with the power supply.
The most according to claim 1 a kind of be applicable to different height abecedarian's and there is the piano of illumination functions, its feature
It is: described keyboard drawer includes the supporting plate of both sides and the backing of bottom；Described location bar is fixed on described supporting plate.
The most according to claim 2 a kind of be applicable to different height abecedarian's and there is the piano of illumination functions, its feature
It is: described location bar is fixed with described supporting plate by rotating shaft；Described rotating shaft is parallel with described pressure pin.
The most according to claim 2 a kind of be applicable to different height abecedarian's and there is the piano of illumination functions, its feature
It is: one end of described pole rotates the edge of the close human body side being fixed on described backing.
The most according to claim 1 a kind of be applicable to different height abecedarian's and there is the piano of illumination functions, its feature
It is: described pole is expansion link.
The most according to claim 1 a kind of be applicable to different height abecedarian's and there is the piano of illumination functions, its feature
Be: described two location bars there is on opposite axial chute；The two ends of described pressure pin have and coordinate with described chute
Cunning portion；Described pressure pin is by described sliding portion and the cooperation of chute, along the axial-movement of described location bar.
The most according to claim 4 a kind of be applicable to different height abecedarian's and there is the piano of illumination functions, its feature
It is: described supporting plate is provided with the receiving chamber accommodating described pole near the side of human body.
The most according to claim 4 a kind of be applicable to different height abecedarian's and there is the piano of illumination functions, its feature
It is: described pole is two.
The most according to claim 1 a kind of be applicable to different height abecedarian's and there is the piano of illumination functions, its feature
It is: described pressure pin and wrist contact surface are cambered surface.
The most according to claim 9 a kind of be applicable to different height abecedarian's and there is the piano of illumination functions, its feature
It is: described pressure pin is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620297644.6U CN205508366U (en) | 2016-04-08 | 2016-04-08 | And piano that has illumination function suitable for different height beginners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620297644.6U CN205508366U (en) | 2016-04-08 | 2016-04-08 | And piano that has illumination function suitable for different height beginners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205508366U true CN205508366U (en) | 2016-08-24 |
Family
ID=56737508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620297644.6U Expired - Fee Related CN205508366U (en) | 2016-04-08 | 2016-04-08 | And piano that has illumination function suitable for different height beginners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205508366U (en) |
-
2016
- 2016-04-08 CN CN201620297644.6U patent/CN205508366U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230088 Hefei City, Anhui province high tech Zone, No. 599 Mount Huangshan Road, Cyberport, the era of the 3 Patentee after: Anhui Huasha Technology Co., Ltd. Address before: 230088 Hefei City, Anhui province high tech Zone, No. 599 Mount Huangshan Road, Cyberport, the era of the 3 Patentee before: ANHUI CROSSWAY INTELLIGENT INSTRUMENT TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20190408 |