CN207611598U - A kind of Vertical Steel plate - Google Patents
A kind of Vertical Steel plate Download PDFInfo
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- CN207611598U CN207611598U CN201721582146.7U CN201721582146U CN207611598U CN 207611598 U CN207611598 U CN 207611598U CN 201721582146 U CN201721582146 U CN 201721582146U CN 207611598 U CN207611598 U CN 207611598U
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- capotasto
- muscle
- string
- capotasto muscle
- treble
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Abstract
The utility model is related to a kind of Vertical Steel plates, including piano plate body, bass area capotasto muscle and middle register capotasto muscle, the bass area capotasto muscle includes capotasto muscle protrusion, string muscle arranged blocks and string mounting hole, the capotasto muscle protrusion left part is arc convex ribs, right part uses upper surface for the arc elongate configuration of plane, string muscle arranged blocks are disposed on the upper surface of arc elongate configuration, movable capotasto is disposed at the piano plate body upper surface front, the right end of the activity time capotasto extends close at treble capotasto muscle front position, connect at the left end of movable secondary capotasto and the left front portion in piano plate body upper surface.The utility model has the characteristics that ensure that sound is consistent when double strings tap, ensures that piano voice is pure, string arrangement is facilitated to improve production efficiency, ensure effectual chord length, avoid the occurrence of and run string phenomenon.
Description
Technical field
The utility model is related to piano harden structure manufacturing technology fields, more particularly to a kind of Vertical Steel plate.
Background technology
In common piano, the whole muscle or the form for using capotasto button that bass capotasto muscle is generally integrated using casting,
The shortcomings that whole muscle is that double string groups are variant with two string effectual chord lengths of group, and sound is not pure；Though and capotasto button ensure that it is double
The chord length of string is consistent, but capotasto button is machined with error, and when coordinating with iron plate then capotasto button is easily broken for tension, and too Song Zeyi occurs miscellaneous
Sound phenomenon.And since secondary capotasto is also the form being integrated using casting, it can not ensure that double strings or trichord are effective with string group
The consistency of chord length, to solve the above-mentioned problems, redesigning the structure of piano plate is necessary.
Invention content
The technical problem to be solved by the utility model is to provide a kind of Vertical Steel plates, when there are the double strings of guarantee to tap
Sound is consistent, ensures that piano voice is pure, string arrangement is facilitated to improve production efficiency, ensure effectual chord length, avoid the occurrence of race string
The features such as phenomenon.
Technical solution adopted by the utility model to solve its technical problems is：A kind of Vertical Steel plate, including steel are provided
Plate main body, bass area capotasto muscle and middle register capotasto muscle, the left back portion in piano plate body upper surface are disposed in arc item
The bass area capotasto muscle of shape, the bass area capotasto muscle be in lateral arrangement, the right rear portion in piano plate body upper surface according to
It is secondary to be disposed with middle register capotasto muscle, alto area capotasto muscle and treble capotasto muscle, the middle register capotasto muscle, alto area
Camber line arrangement, the camber line right end together with deviate capotasto muscle forward with treble capotasto muscle, the middle register capotasto muscle, secondary height
By isolation bar interval between sound area capotasto muscle and treble capotasto muscle, the bass area capotasto muscle include capotasto muscle protrusion,
String muscle arranged blocks and string mounting hole, it is arc convex ribs that the capotasto muscle, which protrudes left part, and right part uses upper surface for plane
Arc elongate configuration, is disposed with string muscle arranged blocks on the upper surface of arc elongate configuration, before the piano plate body upper surface
Movable capotasto is disposed at portion, the right end of the activity time capotasto extends close at treble capotasto muscle front position,
Connect at the left end of movable secondary capotasto and the left front portion in piano plate body upper surface.
It is disposed with several groups spherical female on the middle register capotasto muscle, alto area capotasto muscle and treble capotasto muscle
Slot, the middle register capotasto muscle, alto area capotasto muscle spherical groove group between spacing it is different, on treble capotasto muscle
Ball-type groove group spacing is identical.
It is equal with spacing between group spherical groove.
The initiating terminal of the middle register capotasto muscle arranges three groups of double spherical grooves.
The spherical shape in spherical groove group on the middle register capotasto muscle, alto area capotasto muscle and treble capotasto muscle
Number of recesses is 2~3.
The string muscle arranged blocks are arranged by several string locating pieces, and the upper surface of string locating piece uses arc
Face is arranged side by side in cambered surface there are two string hole location hole, and the right end of string locating piece is towards rear-inclined.
It is evenly arranged string mounting hole on the arc convex ribs of the capotasto muscle protrusion.
The bass area capotasto muscle uses integrated formed structure.
Advantageous effect：The utility model is related to a kind of Vertical Steel plate, the double string group capotasto muscle castings in bass area are integrated, often
A pair of string group string is unit in one-to-one single capotasto form, and secondary capotasto is capotasto living, and with corner block form its
Purpose is provided to ensure the consistency of the effectual chord length of the double string group strings of piano, when to ensure that hammer strikes string, two
The sound that string is sent out is consistent, to keep piano voice pure；Middle register, alto area, treble process a diameter of ￠ 2mm's
Spherical groove keeps the sound that same group of string (two or three) is sent out consistent, to make one is in order to ensure effectual chord length
Piano voice is pure；Secondly solving insurmountable race string phenomenon on piano, piano is prevented and has run string, while having solved hammer
The problem on same group of string cannot uniformly be struck；The third is optimize technique, without the row's of progress string process.
Description of the drawings
Fig. 1 is the vertical view of the utility model；
Fig. 2 is the topology view of capotasto muscle in bass area described in the utility model；
Fig. 3 is the partial enlarged view of treble capotasto muscle described in the utility model；
Fig. 4 is B-B sectional views in Fig. 3；
Fig. 5 is A-A sectional views in Fig. 3；
Fig. 6 is that string locating piece described in the utility model obtains partial enlarged view.
Diagram：1, piano plate body, 2, arm constraint set, 3, middle register capotasto muscle, 4, alto area capotasto muscle, 5, high pitch
Area's capotasto muscle, 6, activity time capotasto, 7, string mounting hole, 8, capotasto muscle protrusion, 9, string muscle arranged blocks.
Specific implementation mode
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
The embodiment of the utility model is related to a kind of Vertical Steel plate, as shown in Fig. 1-6, including piano plate body 1,
Bass area capotasto muscle 2 and middle register capotasto muscle 3, the left back portion in 1 upper surface of piano plate body are disposed in the low of arc strip
Sound area capotasto muscle 2, the bass area capotasto muscle 2 are in lateral arrangement, the right rear portion in 1 upper surface of piano plate body cloth successively
It is equipped with middle register capotasto muscle 3, alto area capotasto muscle 4 and treble capotasto muscle 5, the middle register capotasto muscle 3, alto area
Camber line arrangement, the camber line right end together with deviate capotasto muscle 4 forward with treble capotasto muscle 5, the middle register capotasto muscle 3,
By isolation bar interval between alto area capotasto muscle 4 and treble capotasto muscle 5, the bass area capotasto muscle 2 includes capotasto
Muscle protrusion 8, string muscle arranged blocks 9 and string mounting hole 7, it is arc convex ribs that the capotasto muscle, which protrudes 8 left parts, and right part uses upper end
Face is the arc elongate configuration of plane, and string muscle arranged blocks 9, the piano plate master are disposed on the upper surface of arc elongate configuration
Movable capotasto 6 is disposed at 1 upper surface front of body, the right end of the activity time capotasto 6 extends close to treble capotasto
At 5 front position of muscle, connect at the left end of activity time capotasto 6 and the left front portion in 1 upper surface of piano plate body, the activity time string
Several groups capotasto positioning protrusion is disposed on pillow 6.
Several groups spherical shape is disposed on the middle register capotasto muscle 3, alto area capotasto muscle 4 and treble capotasto muscle 5
Groove, the middle register capotasto muscle 3, alto area capotasto muscle 4 spherical groove group between spacing it is different, treble capotasto muscle
Ball-type groove group spacing on 5 is identical.
It is equal with spacing between group spherical groove.
The initiating terminal of the middle register capotasto muscle 3 arranges three groups of double spherical grooves.
In spherical groove group on the middle register capotasto muscle 3, alto area capotasto muscle 4 and treble capotasto muscle 5
Spherical groove quantity is 2~3.
The string muscle arranged blocks 9 are arranged by several string locating pieces, and the upper surface of string locating piece uses arc
Face is arranged side by side in cambered surface there are two string hole location hole, and the right end of string locating piece is towards rear-inclined.
It is evenly arranged string mounting hole 7 on the arc convex ribs of the capotasto muscle protrusion 8.
The bass area capotasto muscle 2 uses integrated formed structure.
Claims (8)
1. a kind of Vertical Steel plate, including piano plate body (1), bass area capotasto muscle (2) and middle register capotasto muscle (3), described
Piano plate body (1) left back portion in upper surface be disposed with the bass area capotasto muscle (2) in arc strip, the bass area capotasto muscle
(2) it is in lateral arrangement, described piano plate body (1) the right rear portion in upper surface has been sequentially arranged middle register capotasto muscle (3), alto
Area's capotasto muscle (4) and treble capotasto muscle (5), the middle register capotasto muscle (3), alto area capotasto muscle (4) and treble
Capotasto muscle (5) arranges that the camber line right end deviates forward, the middle register capotasto muscle (3), alto area capotasto in one of camber line
Pass through isolation bar interval between muscle (4) and treble capotasto muscle (5), it is characterised in that：The bass area capotasto muscle (2) includes
Capotasto muscle protrudes (8), string muscle arranged blocks (9) and string mounting hole (7), and it is arc convex ribs that the capotasto muscle, which protrudes (8) left part,
Right part uses upper surface for the arc elongate configuration of plane, and string muscle arranged blocks (9) are disposed on the upper surface of arc elongate configuration,
Movable capotasto (6), the right end of the activity time capotasto (6) are disposed at described piano plate body (1) the upper surface front
It extends close at treble capotasto muscle (5) front position, the left end of activity time capotasto (6) and piano plate body (1) upper surface
Connect at left front portion.
2. a kind of Vertical Steel plate according to claim 1, it is characterised in that：The middle register capotasto muscle (3), secondary height
It is disposed with several groups spherical groove on sound area capotasto muscle (4) and treble capotasto muscle (5), it is the middle register capotasto muscle (3), secondary
Spacing is different between the spherical groove group of treble capotasto muscle (4), the ball-type groove group spacing phase on treble capotasto muscle (5)
Together.
3. a kind of Vertical Steel plate according to claim 2, it is characterised in that：It is equal with spacing between group spherical groove.
4. a kind of Vertical Steel plate according to claim 2, it is characterised in that：The middle register capotasto muscle (3) rises
Three groups of double spherical grooves are arranged at beginning.
5. a kind of Vertical Steel plate according to claim 2, it is characterised in that：The middle register capotasto muscle (3), secondary height
The spherical groove quantity in spherical groove group on sound area capotasto muscle (4) and treble capotasto muscle (5) is 2~3.
6. a kind of Vertical Steel plate according to claim 1, it is characterised in that：The string muscle arranged blocks (9) are by several
A string locating piece arranges, and the upper surface of string locating piece uses cambered surface, and being arranged side by side in cambered surface, it is fixed that there are two string holes
Position hole, the right end of string locating piece is towards rear-inclined.
7. a kind of Vertical Steel plate according to claim 1, it is characterised in that：The arc of the capotasto muscle protrusion (8)
String mounting hole (7) has been evenly arranged on convex ribs.
8. a kind of Vertical Steel plate according to claim 1, it is characterised in that：The bass area capotasto muscle (2) uses
Integrated formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721582146.7U CN207611598U (en) | 2017-11-23 | 2017-11-23 | A kind of Vertical Steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721582146.7U CN207611598U (en) | 2017-11-23 | 2017-11-23 | A kind of Vertical Steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207611598U true CN207611598U (en) | 2018-07-13 |
Family
ID=62796047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721582146.7U Active CN207611598U (en) | 2017-11-23 | 2017-11-23 | A kind of Vertical Steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207611598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164400A (en) * | 2019-06-10 | 2019-08-23 | 黄日八 | A kind of honeycomb fashion piano iron plate and preparation method thereof |
-
2017
- 2017-11-23 CN CN201721582146.7U patent/CN207611598U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164400A (en) * | 2019-06-10 | 2019-08-23 | 黄日八 | A kind of honeycomb fashion piano iron plate and preparation method thereof |
| CN110164400B (en) * | 2019-06-10 | 2024-02-23 | 黄认识 | Honeycomb piano iron plate and preparation method thereof |
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