CN207611599U - It is a kind of to be not necessarily to divide string and forever mis-string free capotasto muscle - Google Patents
It is a kind of to be not necessarily to divide string and forever mis-string free capotasto muscle Download PDFInfo
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- CN207611599U CN207611599U CN201721582093.9U CN201721582093U CN207611599U CN 207611599 U CN207611599 U CN 207611599U CN 201721582093 U CN201721582093 U CN 201721582093U CN 207611599 U CN207611599 U CN 207611599U
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Abstract
The utility model is related to a kind of without dividing string and forever mis-string free capotasto muscle, including capotasto muscle ontology and locating slot group, and the capotasto muscle ontology is disposed with several groups locating slot group in upside up raised lateral elongate configuration on the lug of capotasto muscle ontology.The utility model has the characteristics that ensure 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, worker is avoided to carry out a point string, greatly improve working efficiency.
Description
Technical field
The utility model is related to capotasto muscle manufacturing technology fields, more particularly to a kind of without dividing string and forever mis-string free string
Rest the head on muscle.
Background technology
Generally there are two types of capotasto muscle structure, the first structure is added integral type piano iron plate using founding forming technique
Work, middle register capotasto muscle, alto area capotasto muscle and the treble capotasto muscle on the piano iron plate of processing simultaneously in process,
In this art production process, the structure for directly fixing string, string not will appear race when installation on capotasto muscle
String phenomenon, considerably increases piano assembling difficulty, and second of structure uses inserted capotasto muscle structure, inserted capotasto muscle same
It can not solve the problems, such as that string runs string, processing is complicated so that the efficiency of production is relatively low, when designer designs other component locations
Must take into consideration the structure of capotasto muscle arrangement so that piano integrally is inconvenient to be changed greatly, to solve the above-mentioned problems, design one
The new capotasto muscle structure of kind is necessary.
Invention content
The technical problem to be solved by the utility model is to provide a kind of without dividing string and forever mis-string free capotasto muscle, ensures
With the effectual chord length of group string, keep the sound that same group of string (two or three) is sent out consistent, to keep piano voice pure；Solution
It has determined insurmountable string displacement problem on piano；String accurate positioning is set to stablize；Hammer is facilitated uniformly to strike at same group
On string；It is when hanging string, corresponding string and corresponding preformed groove is corresponding, it no longer needs to manually save to string process string,
Save installation work-hour；String is evenly distributed, and is more in line with design requirement；Solves the trouble and worry of designer, subsequently to set
The diversity of meter is laid a solid foundation.
Technical solution adopted by the utility model to solve its technical problems is：It provides a kind of without dividing string and forever mis-string free
Capotasto muscle, including capotasto muscle ontology and locating slot group, the capotasto muscle ontology is in upside up raised lateral strip knot
Structure is disposed with several groups locating slot group on the lug of capotasto muscle ontology.
The capotasto muscle ontology is mainly used for middle register capotasto muscle, alto area capotasto muscle and treble capotasto muscle, makees
For middle register capotasto muscle when, the spacing between adjacent locating slot group is equal, as alto area capotasto muscle and treble capotasto
When muscle, the spacing between adjacent locating slot group is unequal.
When capotasto muscle ontology is as middle register capotasto muscle, three groups of double ball groove shapes are disposed on the initiating terminal of capotasto muscle ontology
Locating slot group.
The section of the capotasto muscle ontology is upper salient angle using the triangular shaped of rounded structure.
The locating slot group includes two or three preformed grooves, and the preformed groove with group is in equidistant placement, and preformed groove is in circle
Arc.
String across capotasto muscle ontology is installed, the preformed groove is a pair of with string one on the capotasto muscle ontology
It answers, and the two matching size.
Using the piano of script structure capotasto muscle when assembling, need to carry out step row's string process, row's string process needs
It to be completed by tooling, the design and processing of row's string tool mold be carried out according to piano construction first, later with hammered string instrument
Hole positions tooling, while carrying out row's string manually by tool mold, string needs worker to arrange one by one manually,
While greatly increasing labor cost, the speed of production of piano is also constrained, once occurring during the string use of production
Run string, it is necessary to which worker carries out row's string again, substantially increases maintenance cost.
The capotasto muscle structure of the technical program is generally used to the capotasto muscle as middle register, alto area and treble, together
When this capotasto muscle structure and the steel plate of piano be integrally formed, when processing by numerical control machining center to middle register, alto area and
The capotasto muscle of treble is processed, and can effectively improve the processing efficiency of product.
Advantageous effect：The utility model is related to a kind of without dividing string and forever mis-string free capotasto muscle, have and ensure piano sound
Sound is pure, string arrangement is facilitated to improve production efficiency, ensure effectual chord length, avoid the occurrence of and run string phenomenon, worker is avoided to divide
String process greatly improves the features such as working efficiency.
Description of the drawings
Fig. 1 is the topology view of the utility model；
Fig. 2 is the topology view at capotasto muscle portion described in the utility model position；
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.
Diagram：1, capotasto muscle ontology, 2, locating slot group, 3, string press strip, 4, string.
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 be related to it is a kind of without dividing string and forever mis-string free capotasto muscle, as shown in Fig. 1-5,
Including capotasto muscle ontology 1 and locating slot group 2, the capotasto muscle ontology 1 is in upside up raised lateral elongate configuration, capotasto
Several groups locating slot group 2 is disposed on the lug of muscle ontology 1.
The capotasto muscle ontology 1 is mainly used for middle register capotasto muscle, alto area capotasto muscle and treble capotasto muscle, makees
For middle register capotasto muscle when, the spacing between adjacent locating slot group 2 is equal, as alto area capotasto muscle and treble capotasto
When muscle, the spacing between adjacent locating slot group 2 is unequal.
When capotasto muscle ontology 1 is as middle register capotasto muscle, three groups of double ball groove shapes are disposed on the initiating terminal of capotasto muscle ontology 1
Locating slot group 2.
The section of the capotasto muscle ontology 1 is upper salient angle using the triangular shaped of rounded structure.
The locating slot group 2 includes two or three preformed grooves, and the preformed groove with group is in equidistant placement, and preformed groove is in circle
Arc.
String 4 across capotasto muscle ontology 1, the preformed groove and string 4 one are installed on the capotasto muscle ontology 1
One corresponds to, and the two matching size.
Embodiment
Capotasto muscle and the piano plate of the technical program are integrally formed, in process, pass through numerical control machining center pair
Piano plate is processed so that the capotasto muscle structure of middle register, alto area and treble uses triangle convex-type structure, simultaneously
By milling out several groups locating slot group 2 on the round edge of capotasto muscle ontology 1, facilitates the fixed and positioned of string 4, install simultaneously
It needs to install string press strip 3 on string 4 after good string 4, fixed function, every group of string 4 and every group of locating slot is played to string 4
Group 2 corresponds, and the preformed groove itself in locating slot group 2 matches with string 4, while ensureing effectual chord length, can facilitate work
People hangs string.
Claims (6)
1. a kind of be not necessarily to divide string and forever mis-string free capotasto muscle, including capotasto muscle ontology (1) and locating slot group (2), feature exists
In：The capotasto muscle ontology (1) is in upside up raised lateral elongate configuration, cloth on the lug of capotasto muscle ontology (1)
It is equipped with several groups locating slot group (2).
2. according to claim 1 a kind of without dividing string and forever mis-string free capotasto muscle, it is characterised in that：The capotasto
Muscle ontology (1) is mainly used for middle register capotasto muscle, alto area capotasto muscle and treble capotasto muscle, as middle register capotasto muscle
When, the spacing between adjacent locating slot group (2) is equal, adjacent when as alto area capotasto muscle and treble capotasto muscle
Spacing between locating slot group (2) is unequal.
3. according to claim 2 a kind of without dividing string and forever mis-string free capotasto muscle, it is characterised in that：Capotasto muscle ontology
(1) when being used as middle register capotasto muscle, the locating slot group (2) of three groups of double ball groove shapes is disposed on the initiating terminal of capotasto muscle ontology (1).
4. according to claim 1 a kind of without dividing string and forever mis-string free capotasto muscle, it is characterised in that：The capotasto
The section of muscle ontology (1) is upper salient angle using the triangular shaped of rounded structure.
5. according to claim 1 a kind of without dividing string and forever mis-string free capotasto muscle, it is characterised in that：The positioning
Slot group (2) includes two or three preformed grooves, and the preformed groove with group is in equidistant placement, and preformed groove is arc-shaped.
6. according to claim 5 a kind of without dividing string and forever mis-string free capotasto muscle, it is characterised in that：The capotasto
String (4) across capotasto muscle ontology (1) is installed on muscle ontology (1), the preformed groove is corresponded with string (4), and
The two matching size.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721582093.9U CN207611599U (en) | 2017-11-23 | 2017-11-23 | It is a kind of to be not necessarily to divide string and forever mis-string free capotasto muscle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721582093.9U CN207611599U (en) | 2017-11-23 | 2017-11-23 | It is a kind of to be not necessarily to divide string and forever mis-string free capotasto muscle |
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| CN207611599U true CN207611599U (en) | 2018-07-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108062941A (en) * | 2017-11-23 | 2018-05-22 | 海伦钢琴股份有限公司 | It is a kind of to divide string and forever mis-string free capotasto muscle |
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2017
- 2017-11-23 CN CN201721582093.9U patent/CN207611599U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108062941A (en) * | 2017-11-23 | 2018-05-22 | 海伦钢琴股份有限公司 | It is a kind of to divide string and forever mis-string free capotasto muscle |
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