CN106952633A - Seven-stringed plucked instrument in some ways similar to the zither bottom plate reinforcing structure - Google Patents
Seven-stringed plucked instrument in some ways similar to the zither bottom plate reinforcing structure Download PDFInfo
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- CN106952633A CN106952633A CN201710318450.9A CN201710318450A CN106952633A CN 106952633 A CN106952633 A CN 106952633A CN 201710318450 A CN201710318450 A CN 201710318450A CN 106952633 A CN106952633 A CN 106952633A
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- zither
- ways similar
- plucked instrument
- stringed plucked
- base plate
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D3/00—Details of, or accessories for, stringed musical instruments, e.g. slide-bars
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Abstract
The present invention discloses a kind of seven-stringed plucked instrument in some ways similar to the zither bottom plate reinforcing structure, not only reduces base plate internal stress, also add base plate strength, is prevented from bottom deformation or falls apart.Seven-stringed plucked instrument in some ways similar to the zither baseplate molding is spliced in the batten by polylith consistency of thickness, also, seven-stringed plucked instrument in some ways similar to the zither base plate is provided with a plurality of conduit for being used to install reinforcement and imperial pond sender and phoenix natural pond sender；Wherein, a plurality of conduit is set positioned at the both sides of each sender and perpendicular to sender respectively；The texture of the texture of reinforcement and seven-stringed plucked instrument in some ways similar to the zither base plate is mutually perpendicular to；Annual ring direction on the cross section of adjacent batten is differed；The long axis direction of each batten is parallel to the long axis direction for going out two senders, the long axis direction of the long axis direction of each reinforcement perpendicular to each batten.
Description
Technical field
The present invention relates to the technical field of seven-stringed plucked instrument in some ways similar to the zither deformation, more particularly to a kind of seven-stringed plucked instrument in some ways similar to the zither bottom plate reinforcing structure.
Background technology
Seven-stringed plucked instrument in some ways similar to the zither is in China's succession more than more than 3,000 years, and as one of ancient musical instrument of China, seven-stringed plucked instrument in some ways similar to the zither often takes on the spot
Material, with wooden into because timber kind varies, therefore the tone color of every kind of seven-stringed plucked instrument in some ways similar to the zither can be with different or limpid or muddy
Thickness, or pine is thoroughly, or it is aged or sweet, or imprison strange etc..Contain moisture in timber, be broadly divided into Free water, with reference to water and chemical combination
Water, therefore, it is necessary to appropriate drying and dehydrating operation be carried out, to prevent that above-mentioned moisture from causing seven-stringed plucked instrument in some ways similar to the zither panel or bottom during qin is hacked
The internal stress of plate itself is excessive and deforms or dry and cracked.The panel and base plate of seven-stringed plucked instrument in some ways similar to the zither are generally all respectively on one block of timber
Construction is formed, so convenient to carry out follow-up dehydrating operations.
Wherein, have influence on seven-stringed plucked instrument in some ways similar to the zither cracking key is Free water and combines water, Free water can influence the contracting of timber to rise, with reference to
Water can influence the intensity of wood.If dehydrating operations are improper, the intensity decreases of timber in itself are easily caused, although needed for resulting in
Certain tone color, but reduce the service life of seven-stringed plucked instrument in some ways similar to the zither, breaking strain easily occur.
Accordingly, it is desirable to be able to which the seven-stringed plucked instrument in some ways similar to the zither structure of above mentioned problem can be evaded from the design of the structure of seven-stringed plucked instrument in some ways similar to the zither itself is a kind of.
The content of the invention
It is an object of the invention to provide a kind of reinforcement structure for being used to improve seven-stringed plucked instrument in some ways similar to the zither backplane stability.
Specifically, the present invention relates to a kind of seven-stringed plucked instrument in some ways similar to the zither bottom plate reinforcing structure, seven-stringed plucked instrument in some ways similar to the zither baseplate molding is in by polylith consistency of thickness
Batten be spliced, also, seven-stringed plucked instrument in some ways similar to the zither base plate is provided with a plurality of conduit for being used to install reinforcement and imperial pond sender and phoenix
Natural pond sender；Wherein, a plurality of conduit is set positioned at the both sides of each sender and perpendicular to sender respectively；The texture of reinforcement with
The texture of seven-stringed plucked instrument in some ways similar to the zither base plate is mutually perpendicular to；Annual ring direction on the cross section of adjacent batten is differed；The long axis direction of each batten is put down
Row is in the long axis direction for going out two senders, the long axis direction of the long axis direction of each reinforcement perpendicular to each batten.
Preferably, conduit has 4, is arranged on groove of the conduit of imperial pond sender both sides than being arranged on phoenix natural pond sender both sides
Road is long.
Preferably, seven-stringed plucked instrument in some ways similar to the zither base plate includes 3~5 battens.
Preferably, reinforcement is embedded in conduit and fills and leads up the surface indentation position of seven-stringed plucked instrument in some ways similar to the zither base plate.
Preferably, the depth of conduit is less than the half of the thickness of seven-stringed plucked instrument in some ways similar to the zither base plate.
Preferably, reinforcement and seven-stringed plucked instrument in some ways similar to the zither base plate are identical wood materials, and wood materials are hardwood.
Compared with prior art, the main distinction and its effect are embodiment of the present invention：
Because a plurality of batten splicing is employed, and the annual ring direction of adjacent batten is different, and two on base plate
The conduit and reinforcement of the neighbouring setting non-through of the both sides (inventor has found that these places are stress raisers) of sender,
The grain direction of reinforcement and the grain direction of seven-stringed plucked instrument in some ways similar to the zither base plate are mutually perpendicular to so that seven-stringed plucked instrument in some ways similar to the zither base plate is in temperature, humidity change, often
The expansion direction of one batten and reinforcement staggers, so as to significantly reduce the internal stress of base plate, prevents the deformation of base plate,
Improve the intensity of seven-stringed plucked instrument in some ways similar to the zither base plate.
It should be understood that within the scope of the present invention, above-mentioned each technical characteristic of the invention and have in below (eg embodiment)
It can be combined with each other between each technical characteristic of body description, so as to constitute new or preferred technical scheme.As space is limited, exist
This no longer tires out one by one states.
Brief description of the drawings
Figure 1A is the stereogram of the seven-stringed plucked instrument in some ways similar to the zither in one embodiment of the present of invention.
Figure 1B is the top view of the seven-stringed plucked instrument in some ways similar to the zither in one embodiment of the present of invention.
Fig. 1 C are the front views of the seven-stringed plucked instrument in some ways similar to the zither in one embodiment of the present of invention.
Fig. 2 is the schematic diagram of the seven-stringed plucked instrument in some ways similar to the zither bottom surface in one embodiment of the present of invention, shows Yue Shan, holds dew and face base plate
Vertical direction deforms uniformity structure.
Fig. 3 is the partial enlarged drawing at A in Fig. 2
Fig. 4 is Yue Shan in one embodiment of the present of invention, holds the vertical direction deformation uniformity structure of dew and face base plate
Top view.
Fig. 5 is Yue Shan in one embodiment of the present of invention, holds the vertical direction deformation uniformity structure of dew and face base plate
Sectional view.
Fig. 6 is the structural representation of the panel inner surface in one embodiment of the present of invention, and showing a kind of is used to optimize
The streamlined seven-stringed plucked instrument in some ways similar to the zither abdominal cavity structure of tonequality.
Fig. 7 is the sectional view of the streamlined seven-stringed plucked instrument in some ways similar to the zither abdominal cavity structure in embodiment illustrated in fig. 6.
Fig. 8 is the structural representation of the splice plate in one embodiment of the present of invention.
Fig. 9 is the schematic diagram of the seven-stringed plucked instrument in some ways similar to the zither bottom plate reinforcing structure in one embodiment of the present of invention.
Figure 10 is Yue Shan in one embodiment of the present of invention, holds the vertical direction deformation uniformity knot of dew and face base plate
Structure.
Figure 11 is the streamlined seven-stringed plucked instrument in some ways similar to the zither abdominal cavity structure for being used to optimize tonequality in one embodiment of the present of invention.
Reference：
Reference：
Seven-stringed plucked instrument in some ways similar to the zither 1
Hold dew portion 111
Imperial gum portion 112
Panel 11
First groove 113
Second groove 114
Base plate 12
3rd groove 121
First sender 122
Second sender 123
Conduit 124
String 13
1 string 131
Yue Shan 14
Emblem position 15
Four emblems 154
Qin volume 16
Wild goose foot 17
Support bar 18
Strip of paper used for sealing 19
Reinforcement 20
Tianzhu portion 115
Ground post portion 116
First receives sound 117
Second receives sound 118
Strengthen muscle 119
Treble side 100
Bass side 200
Splice plate 2
Embodiment
In the following description, in order that reader more fully understands the application and proposes many ins and outs.But, this
Even if the those of ordinary skill in field is appreciated that many variations without these ins and outs and based on following embodiment
And modification, each claim of the application technical scheme claimed can also be realized.
To make the object, technical solutions and advantages of the present invention clearer, the implementation below in conjunction with accompanying drawing to the present invention
Mode is described in further detail.
Explanation of nouns：
In present specification, the major axis of a three-dimensional body refers to the direction of dimension most long in three dimensions of the object
Axis.The center line in the object most long direction in other words.
In present specification, texture is the cytotropic orientation of wood shafts, substantially parallel with trunk major axis, is called straight burr
Reason.
In present specification, annual ring direction refers to the concentric wheel stripe on xylophyta trunk cross section.
In present specification, treble side refers to the side for corresponding to seven-stringed plucked instrument in some ways similar to the zither " treble " on seven-stringed plucked instrument in some ways similar to the zither panel inner surface, bass
Side refers to the side for corresponding to seven-stringed plucked instrument in some ways similar to the zither " bass area " on seven-stringed plucked instrument in some ways similar to the zither panel inner surface.
Seven-stringed plucked instrument in some ways similar to the zither overall structure
Fig. 1 is the structural representation of the seven-stringed plucked instrument in some ways similar to the zither 1 in one embodiment of the present of invention, including：Panel 11, is set up in panel 11
On string 13 and Yue Shan 14, and base plate 12.As shown in figure 1, Yue Shan 14 vertically be erected at panel 11 hold dew portion 111 it
Before, and Yue Shan 14 be provided be used for wear be string 13 string eye.The string 13 of seven-stringed plucked instrument in some ways similar to the zither includes 1~7 string and respectively from panel 11
Imperial gum portion 112 extend to Yue Shan 14 and be fixed on string eye on.In string 13,1~3 string is bass string, and the region at place is referred to as
" bass area ", 4 strings are that the string of string 13,5~7 positioned at centre is high pitch string, and the region at place turns into " treble ".On panel 11
Provided with 13 emblems position 15, naming rule is an emblem, six emblems, the wait of 12 emblems, and what each reality of emblem position 15 was represented is perpendicular to
The reference plane of panel 11.Therefore, by emblem position 15 and string 13 staggeredly, can be with the position in positioning panel 11, for example, an emblem
7 strings, the string of four emblem 4 etc..
In seven-stringed plucked instrument in some ways similar to the zither, further, 1~7 string extends from imperial gum portion 112 to Yue Shan 14, and by four emblems 154 of panel 11
The position that 7.1~7.3mm is upwardly extended in the reference plane of panel 11 at place, until being in contact and fixing with Yue Shan 14
On Yue Shan 14.When hacking qin, the position that string 13 touches Yue Shan 14 is set to Yue Shan 14 setting height(from bottom).Moreover, the He of four emblem 154
Surface between the imperial gum portion 112 of panel 11 is recessed relative to the line between four emblems 154 and imperial gum portion 112, and under maximum
Recessed distance is 1.2~1.3mm.
Experimental verification, slightly depression avoids evil spirit's sound and clappers from occurring to the qin from four emblems 154 to imperial gum portion 112 downwards
Optimum structure, the recessed distance by limiting, the audio of improvement seven-stringed plucked instrument in some ways similar to the zither that can be in various degree.Wherein, due to excitation string 13
The external force for occurring mechanical oscillation is of different sizes, and larger external force will increase the vibratory output of string 13, string 13 easily occurs and pats
The situation in qin face, it is therefore desirable to increase string away from；If however, amplitude of the string away from much larger than string 13, influences stringed-instrument player to play it again
Playing skill, further influences Consumer's Experience (i.e. feel), from stringed musical instrument using being very important influence factor for angle,
But also increase the incoordination of seven-stringed plucked instrument in some ways similar to the zither outward appearance.
Specifically, the peak in the qin face that Fig. 1 is shown is 154 points of four emblem, and 1 string 131 is from imperial gum portion 112 to qin volume 1615
Extend and by four emblems, 154 points of surface 7.2mm position, until 1 string 131 is in contact with Yue Shan 14, the contact position is
The minimum value hmin of the partial distance of seven-stringed plucked instrument in some ways similar to the zither panel 11 is protruded from for Yue Shan 14 setting height(from bottom), that is, Yue Shan 14.Due to high mountain
Mountain 14 is additionally provided with string eye, and string eye is arranged on the position at the slightly below tops of Yue Shan 14, therefore Yue Shan 14 actual installation is high
Degree h will be greater than hmin；In another embodiment, string eye may be provided at the tops of Yue Shan 14, then Yue Shan 14 setting height(from bottom) can then be waited
In hmin.
Using 154 points of four emblem as node, seven-stringed plucked instrument in some ways similar to the zither panel is for 11 points by the plane perpendicular to seven-stringed plucked instrument in some ways similar to the zither panel 11 where four emblem 154
Two sections：First paragraph is from the imperial Hui154Chu of gum portion 112 to four, with first paragraph qin face；Second segment is then from four Hui154Chu to high mountain
Mountain 14, with second segment qin face.According to experimental verification, the structure in first paragraph qin face is to influence the principal element of seven-stringed plucked instrument in some ways similar to the zither audio.Always
For body, when the height of the emblem 154 of 13 distance of string four becomes small, then the recessed distance in the corresponding first paragraph qin face of the string 13
Diminish, determined with specific reference to the diameter of string 13.In the present embodiment, when 1 string 131 is higher than the point 7.2mm of four emblem 154, selection the
The midpoint in one section of qin face is recessed minimum point, and its recessed distance is 1.3mm；4 strings are then higher than the distances of four emblems 154
7.16mm, its corresponding recessed 1.28mm in first paragraph qin face；7 actions are in four emblems 154 apart from 7.15mm, its corresponding first paragraph
The recessed distance in qin face is 1.28mm, and remaining string 13 is erected on seven-stringed plucked instrument in some ways similar to the zither panel 11 and distance four successively according to assemble sequence
The height of emblem 154 is different, and controls tolerance between ± 0.1mm.Now sent out with external force excitation string 1313
During sound, seven-stringed plucked instrument in some ways similar to the zither is not in that the evil spirit's sound and/or string 1313 of similar rustle pat the sound to qin face, and plays string 13
When be also not in " anti-refer to " phenomenon, can easily press string 13 and string 13 also keeps its elasticity, Consumer's Experience (hand
Sense) it is also optimal.
In addition, being additionally provided with wild goose foot 17 on the base plate of seven-stringed plucked instrument in some ways similar to the zither, play a part of supporting seven-stringed plucked instrument in some ways similar to the zither.
Yue Shan, the vertical direction deformation uniformity structure for holding dew and face base plate
In one embodiment, seven-stringed plucked instrument in some ways similar to the zither 1 is additionally provided with Yue Shan 14, holds dew 111 and the vertical direction deformation uniformity of face base plate 12
Structure, for avoiding because Yue Shan 14 protrudes from the border of face/base plate 12 caused by panel 11 or base plate 12 are deformed, and paints
The problems such as splitting.Figure 10 is Yue Shan 14 in one embodiment of the invention, holds the vertical direction deformation uniformity of dew and face base plate 12
The schematic diagram of structure, the structure is main by seven-stringed plucked instrument in some ways similar to the zither panel 11, the vertical Yue Shan 14 for holding dew portion 111 for being located at seven-stringed plucked instrument in some ways similar to the zither panel 11, Gu
Qin base plate 12, support bar 18 and strip of paper used for sealing 19 are constituted, wherein, the outer surface for holding dew portion 111 is provided with the first groove 113 and the first groove 113
Along its long axis direction level through the outer surface for holding dew portion 111, longitudinal depth of the first groove 113 is less than the thickness for holding dew portion 111
Degree；The inner surface for holding dew portion 111 is located at the side-lower of the first groove 113 provided with the second groove 114 and the second groove 114, the second groove 114
Longitudinal depth is less than the thickness for holding dew portion 111, and support bar 18 is assemblied in the second groove 114；Seven-stringed plucked instrument in some ways similar to the zither base plate 12, which is provided with, corresponds to the
3rd groove 121 of the position of two groove 114, and the 3rd groove 121 is longitudinally through seven-stringed plucked instrument in some ways similar to the zither base plate 12；Strip of paper used for sealing 19 is positioned over the 3rd groove
121 are used to block support bar 18, to fill and lead up seven-stringed plucked instrument in some ways similar to the zither base plate 12；Wherein, the length of the 3rd groove 121 is more than the length of the second groove 114
And less than the length of the first groove 113.
Specifically, the one side for string 13 being set up on panel 11 is referred to as qin face, is also the outer surface of panel 11, for aesthetics
The requirement of property, there is the surface between slight arc, the i.e. long side of the two of panel 11 to swell slightly in qin face.The grain direction of panel 11
Long side direction with panel 11 is roughly the same.Yue Shan 14 upper part is semilune plate, and the lower part being connected with upper part is then
Rectangular slab.Yue Shan 14 grain direction is vertical with the grain direction of panel 11.
Fig. 2 is the schematic diagram of the seven-stringed plucked instrument in some ways similar to the zither bottom surface in one embodiment of the present of invention, shows Yue Shan 14, holds dew and face base plate
12 vertical direction deformation uniformity structure.Fig. 3 is the partial enlarged drawing at A in Fig. 2.
The outer surface in dew portion 111 is held provided with the first groove 113 and the first groove 113 along its long axis direction level through holding dew portion
111 outer surface, longitudinal depth of the first groove 113 is less than the thickness for holding dew portion 111.First groove 113 is used to install Yue Shan 14.
Hold in dew portion 111, on seven-stringed plucked instrument in some ways similar to the zither short side direction, apart from the position of 16 the first pre-determined distances of seven-stringed plucked instrument in some ways similar to the zither volume to lower recess, to construct
Go out in the first groove 113, the present embodiment, first pre-determined distance is 10cm.First groove 113 is rectangle groove, the length on seven-stringed plucked instrument in some ways similar to the zither
Axial symmetry.First groove 113 corresponds to Yue Shan 14 shape, with length 165mm, width 11mm, depth 25mm.Hack after qin, high mountain
Mountain 14 is stuck in the first groove 113 and fixed by way of bonding perpendicular to holding dew portion 111 and positioned at the outer surface of panel 11.
It should be noted that the depth of the first groove 113 can not be more than the thickness for holding dew portion 111.
The inner surface of panel 11 is with being used for the face fitted with base plate 12 on panel 11.From Fig. 2, table in panel 11
On face, on seven-stringed plucked instrument in some ways similar to the zither short side direction, the position apart from 16 the second pre-determined distances of seven-stringed plucked instrument in some ways similar to the zither volume is recessed upwards, to construct the second groove
114, in the present embodiment, second pre-determined distance is 12cm.Second groove 114 is parallel to each other with the first groove 113, and the first groove
113 and second groove 114 major axis between horizontal range be 2mm.Second groove 114 has length 135mm, width 24mm, depth
7mm.The length direction of second groove 114 is the short side direction of panel 11, and width is the long side direction of panel 11.In second groove 114
For placing support bar 18, support bar 18, which is played, prevents that panel 11 from shrinking because of long-time dehydration on deformation direction.The deformation
Direction is perpendicular to the direction of the texture of panel 11.Grain direction of the deformation direction of panel perpendicular to itself.
In the present embodiment, support bar 18 is a rectangular blocks, corresponding to the shape of the second groove 114.Support bar 18 is embedding
Enter in the second groove 114 by being adhesively fixed in the inner surface of panel 11.Support bar 18 has length 81mm, width 22mm, thickness
12mm.Due to the effect that supports of support bar 18, panel 11 will not be shunk in its short side direction, and dew portion is held so as to maintain
111 shape, makes Yue Shan 14 convex for panel 11 in the short side direction of panel 11.
It should be noted that the thickness of support bar 18 can be more than the depth of the second groove 114, i.e., support bar 18 is embedded into
After the inner surface of panel 11, support bar 18 can be higher than the second groove 114, it is therefore intended that when assembling panel 11 and base plate 12, support bar
18 can partly penetrate base plate 12 with the relative position of more preferable fixed panel 11 and base plate 12.
Further, in the uniformity structure, base plate 12 is provided with the 3rd groove 121, and the 3rd groove 121 corresponds to the second groove
114 orientation and through base plate 12.3rd groove 121 is rectangular slot, after base plate 12 is fitted with panel 11, the 3rd groove 121
In the underface of the second groove 114, and the part of support bar 18 penetrates in the 3rd groove 121 and is not passed through base plate 12.The uniformity knot
Structure also includes strip of paper used for sealing 19, and strip of paper used for sealing 19 is consistent with the shape of the 3rd groove 121, is rectangular slab and has length 134mm and width
23mm, thickness determines that the condition of determination is according to the thickness of support bar 18：The thickness sum of support bar 18 and strip of paper used for sealing 19 is equal to second
The depth sum of the groove 121 of groove 114 and the 3rd, in the present embodiment, the thickness of strip of paper used for sealing 19 is 3mm.The length direction of 3rd groove 121
For the short side direction of base plate 12, width is the long side direction of base plate 12.The strip of paper used for sealing 19 is positioned in the 3rd groove 121 to block support
Bar 18 simultaneously fills and leads up base plate 12.Further, strip of paper used for sealing 19 can support contraction distortion of the base plate 12 in its short side direction, maintain bottom
The original-shape of plate 12.
In another embodiment, the grain direction of support bar 18 can perpendicular to panel 11 grain direction, if so that support
Bar 18 also shrinks deformation, then deformation direction is its width, so as to also keep original length in its length direction, no
Shrink, remain original and support effect.
Streamlined seven-stringed plucked instrument in some ways similar to the zither abdominal cavity structure for optimizing tonequality
Fig. 6 is the structural representation of the inner surface of panel 11 in one embodiment of the present of invention, show it is a kind of be used for it is excellent
Change the streamlined seven-stringed plucked instrument in some ways similar to the zither abdominal cavity structure of tonequality.The structure setting is in the inner surface of panel 11, including panel 11, and first receives sound 117,
Second receive sound 118 and reinforcing muscle 119.As above, the outer surface of panel 11 has radian and protuberance, and be marked with 13 slightly
Emblem position 15；Inner surface is then towards base plate 12.First receives sound 117 in the vat abdomen of panel 11, and sound is gone out corresponding to base plate 12
Hole-" the orientation in imperial pond 122 "；Second receives sound 118 in the sulculus abdomen of panel 11, corresponding to the sender of base plate 12-" phoenix natural pond
123 " orientation.
Panel 11 is for rectangular slab and including the outer surface in convex globoidal and the inner surface in cancave cambered surface；Along the major axis of panel 11
Direction, the side of outer surface is marked with Bureau sign position 15；Inner surface is provided with Tianzhu portion 115 and ground post portion 116 and inner surface court
To seven-stringed plucked instrument in some ways similar to the zither base plate 12；15 side of emblem position correspond on the bass side 200 of inner surface, outer surface away from emblem position 15 on outer surface
Side correspond to inner surface treble side 100；
Face between Tianzhu portion 115 and ground post portion 116 is swelled receives sound 117 to constitute first, and first receives sound 117 with streamline
First hump of type；First, which receives sound 117, is not in relation to the long axial symmetry of panel 11, and the first hump is located at bass side 200；First
The peak of hump is with seven-stringed plucked instrument in some ways similar to the zither base plate 12 at a distance of 10mm~15mm；
Reinforcement 20 is arranged between Tianzhu portion 115 and ground post portion 116, and positioned at treble side 100；
Ground post portion 116 swells to the face between seven-stringed plucked instrument in some ways similar to the zither afterbody receives sound 118 to constitute second, and second receives sound 118 with streamline
Second hump of type；Second, which receives sound 118, is not in relation to the long axial symmetry of panel 11, and the second hump is located at bass side 200；Second
The peak of hump is with seven-stringed plucked instrument in some ways similar to the zither base plate 12 at a distance of 11~13mm.
It should be noted that the distance between the peak of the first and second humps and seven-stringed plucked instrument in some ways similar to the zither base plate 12 can not be less than 8mm, otherwise can
Block the flowing of seven-stringed plucked instrument in some ways similar to the zither inner air so that the sound of seven-stringed plucked instrument in some ways similar to the zither effectively internally can not be amplified for the first time.
Specifically, in the present embodiment, the inner surface of panel 11 is provided with Tianzhu portion 115 and ground post portion 116, Tianzhu portion
115 be cylinder to signify " day circle ", ground post portion 116 is square column to signify in " place ".The inner surface of panel 11 also includes treble side
100 and bass side 200, the side that wherein bass side 200 corresponds to where the emblem position 15 of panel 11, treble side 100 is then correspondence
Side in the emblem position 15 away from panel 11.Treble side 100 and bass side 200 correspond respectively to " high on the outer surface of panel 11
Sound area " and " bass area ".High pitch string is set up in the side away from emblem position 15 on the outer surface of panel 11, that is, " treble ".
Fig. 7 is the sectional view of the streamlined seven-stringed plucked instrument in some ways similar to the zither abdominal cavity structure in embodiment illustrated in fig. 6.As shown in fig. 7, Tianzhu portion 115
Bass side 200 between ground post portion 116 is swelled receives sound 117 to constitute first, and first receives sound 117 with the first hump.First
Sound 117 of receiving is similar to mountain range and asymmetric on the major axis of panel 11.The distance between first hump and base plate 12 can not be less than
9mm.First, which receives sound 117, is arranged in bass side 200 and can increase the thickness of panel 11, so as to strengthen the matter of " bass area " sound
Sense so that sound is more flexible.Further, the thickness of the treble side 100 between Tianzhu portion 115 and ground post portion 116 is reduced,
To improve the texture of " treble " interior sound so that seven-stringed plucked instrument in some ways similar to the zither high pitch is brighter.Also, between Tianzhu portion 115 and ground post portion 116
Treble side 100 set reinforcing muscle 119, it is to avoid panel 11 is excessively thin to cause intensity to decline.Tianzhu portion 115 and ground post portion 116 it
Between treble side 100 (strengthening the area thickness of panel 11 where muscle 119), between the outer surface of panel 11 and inner surface away from
It is 15mm from (thickness of panel 11).
Bass side 200 between ground post portion 116 and imperial gum portion 112 is swelled receives sound 118 to constitute second, and second receives sound 118
Also there is the distance between the second hump and likeness in form mountain range, and peak and seven-stringed plucked instrument in some ways similar to the zither base plate 12 of the second hump can not be less than
8mm.It should be noted that and the thickness in the region of panel 11 where reinforcing muscle 119 cannot be less than 30mm；And first receives sound
117 and second receive sound 118 and are respectively positioned on the bass side 200 of the outer surface of panel 11.
Figure 11 is the schematic diagram for being used to optimize the streamlined seven-stringed plucked instrument in some ways similar to the zither abdominal cavity structure of tonequality in one embodiment of the present of invention.
In the present embodiment, reinforcement 20 be between Tianzhu portion 115 and ground post portion 116, positioned at treble side 100 face it is grand
Act the rectangular bars formed.
In one embodiment, the first area for receiving sound 117 is~0.4X0.07=0.028m2。
In one embodiment, the second area for receiving sound 118 is~0.2X0.07=0.014m2。
In another embodiment, reinforcement 20 is rectangular bars, is bonded to plate thickness at treble side 100 more weak
Place, such as reinforcement 20 is bonded to the position that plate thickness is 10mm, to strengthen slab strength, is difficult crushing.
Seven-stringed plucked instrument in some ways similar to the zither bottom plate reinforcing structure
Fig. 9 is the schematic diagram of the reinforcement structure of seven-stringed plucked instrument in some ways similar to the zither base plate 12 in another embodiment of the present invention, and the structure is used to strengthen
The intensity of base plate 12, it is to avoid seven-stringed plucked instrument in some ways similar to the zither is deformed.
Seven-stringed plucked instrument in some ways similar to the zither base plate 12 takes shape in be spliced by the batten of polylith consistency of thickness, also, seven-stringed plucked instrument in some ways similar to the zither base plate 12 is provided with more
Bar is used for the conduit 124 for installing reinforcement 20 and imperial pond sender 122 and phoenix natural pond sender 123；Wherein, a plurality of conduit 124
Respectively positioned at the both sides of each sender and perpendicular to sender setting；The texture of the texture of reinforcement 20 and seven-stringed plucked instrument in some ways similar to the zither base plate 12 is mutual
Vertically；Annual ring direction on the cross section of adjacent batten is differed；The long axis direction of each batten is parallel to going out two senders
Long axis direction, the long axis direction of the long axis direction of each reinforcement 20 perpendicular to each batten.
The structure includes base plate 12 and the reinforcement 20 being fixed on base plate 12.Base plate 12 is configured to by polylith consistency of thickness
Splicing bar be spliced, splicing block uses wood materials, in the present embodiment, and wood materials can be hardwood.Splice bar
Number is 3~5, and then every width for splicing bar reduces the number of increase splicing bar.During Fig. 8 is another embodiment of the present invention
The structural representation of splice plate 2.Every splicing bar is rectangular bars, is mutually glued, and the horizontal stroke of contiguous concatenation bar
Annual ring direction is differed on section.For example, if the number of splicing bar is 3, annual ring direction is on the cross section of centre splicing bar
Counterclockwise, then annual ring direction is clockwise on the cross section of both sides splicing bar.
By hacking qin, base plate 12 takes shape in the splice plate 2 that above-mentioned splicing bar is constituted.Base plate 12 goes out provided with first and second
Sound hole 122 and 123, is referred to as " Long Chi " and " phoenix natural pond ", and the first sender 122 corresponds to the first orientation for receiving sound 117, second
Sender 123 corresponds to the second orientation for receiving sound 118.Base plate 12 is provided with conduit 124, for assembling reinforcement 20.Each go out sound
The both sides in hole are provided with the conduit 124 perpendicular to the grain direction of base plate 12.Conduit 124 is to be absorbed in the certain thickness rectangle of base plate 12
Groove, is embedded in fill and lead up the recessed position of base plate 12 in corresponding conduit 124 with the reinforcement 20 consistent with the shape of conduit 124,
It is also used for fixed splicing bar, it is to avoid base plate 12 falls apart.
In another embodiment, the both sides of the first sender 122 are provided with conduit 124, and the side of the second sender 123 is provided with
Conduit 124.
It should be noted that in the claim and specification of this patent, such as first and second or the like relation
Term is used merely to make a distinction an entity or operation with another entity or operation, and not necessarily requires or imply
There is any this actual relation or order between these entities or operation.Moreover, term " comprising ", "comprising" or its
Any other variant is intended to including for nonexcludability so that process, method, article including a series of key elements or
Equipment not only includes those key elements, but also other key elements including being not expressly set out, or also include be this process,
Method, article or the intrinsic key element of equipment.In the absence of more restrictions, by wanting that sentence " including one " is limited
Element, it is not excluded that also there is other identical element in the process including key element, method, article or equipment.
Although by referring to some of the preferred embodiment of the invention, being shown and described to the present invention,
It will be understood by those skilled in the art that can to it, various changes can be made in the form and details, without departing from this hair
Bright spirit and scope.
Claims (6)
1. a kind of seven-stringed plucked instrument in some ways similar to the zither bottom plate reinforcing structure, it is characterised in that the seven-stringed plucked instrument in some ways similar to the zither baseplate molding is in the batten by polylith consistency of thickness
It is spliced, also, the seven-stringed plucked instrument in some ways similar to the zither base plate is provided with a plurality of conduit for being used to install reinforcement and imperial pond sender and phoenix natural pond
Sender；Wherein,
The a plurality of conduit is set positioned at the both sides of each sender and perpendicular to the sender respectively；
The texture of the texture of the reinforcement and the seven-stringed plucked instrument in some ways similar to the zither base plate is mutually perpendicular to；
Annual ring direction on the cross section of the adjacent batten is differed；
The long axis direction of each batten is parallel to the long axis direction for going out two senders, and the long axis direction of each reinforcement hangs down
Directly in the long axis direction of each batten.
2. reinforcement structure as claimed in claim 1, it is characterised in that the conduit has 4, is arranged on the imperial pond sender
The conduit of both sides is longer than the conduit for being arranged on the phoenix natural pond sender both sides.
3. reinforcement structure as claimed in claim 1, it is characterised in that the seven-stringed plucked instrument in some ways similar to the zither base plate includes 3~5 battens.
4. reinforcement structure as claimed in claim 1, it is characterised in that the reinforcement is embedded in the conduit and fills and leads up the Gu
The surface indentation position of qin base plate.
5. reinforcement structure as claimed in claim 1, it is characterised in that the depth of the conduit is less than the thickness of the seven-stringed plucked instrument in some ways similar to the zither base plate
The half of degree.
6. reinforcement structure as claimed in claim 1, it is characterised in that the reinforcement is identical wood with the seven-stringed plucked instrument in some ways similar to the zither base plate
Material, the wood materials are hardwood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318450.9A CN106952633B (en) | 2017-05-08 | 2017-05-08 | Reinforcing structure of bottom plate of ancient musical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318450.9A CN106952633B (en) | 2017-05-08 | 2017-05-08 | Reinforcing structure of bottom plate of ancient musical instrument |
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| Publication Number | Publication Date |
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| CN106952633A true CN106952633A (en) | 2017-07-14 |
| CN106952633B CN106952633B (en) | 2023-07-07 |
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| CN201710318450.9A Active CN106952633B (en) | 2017-05-08 | 2017-05-08 | Reinforcing structure of bottom plate of ancient musical instrument |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2658893Y (en) * | 2003-08-15 | 2004-11-24 | 扬州开发区金韵乐器厂 | Guqin a seven-stringed plucked musical instrument |
| CN204010644U (en) * | 2014-08-19 | 2014-12-10 | 洪崇岩 | Seven-stringed plucked instrument in some ways similar to the zither |
| CN205845486U (en) * | 2016-05-25 | 2016-12-28 | 陶贵宝 | The Ye Guqin of any of several broadleaf plants without base plate |
| CN106297736A (en) * | 2016-08-30 | 2017-01-04 | 邱长军 | A kind of seven-stringed plucked instrument in some ways similar to the zither |
| CN205984252U (en) * | 2016-08-30 | 2017-02-22 | 邱长军 | Guqin bottom plate |
| CN207337890U (en) * | 2017-05-08 | 2018-05-08 | 杨致俭 | Seven-stringed plucked instrument in some ways similar to the zither bottom plate reinforcing structure |
-
2017
- 2017-05-08 CN CN201710318450.9A patent/CN106952633B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2658893Y (en) * | 2003-08-15 | 2004-11-24 | 扬州开发区金韵乐器厂 | Guqin a seven-stringed plucked musical instrument |
| CN204010644U (en) * | 2014-08-19 | 2014-12-10 | 洪崇岩 | Seven-stringed plucked instrument in some ways similar to the zither |
| CN205845486U (en) * | 2016-05-25 | 2016-12-28 | 陶贵宝 | The Ye Guqin of any of several broadleaf plants without base plate |
| CN106297736A (en) * | 2016-08-30 | 2017-01-04 | 邱长军 | A kind of seven-stringed plucked instrument in some ways similar to the zither |
| CN205984252U (en) * | 2016-08-30 | 2017-02-22 | 邱长军 | Guqin bottom plate |
| CN207337890U (en) * | 2017-05-08 | 2018-05-08 | 杨致俭 | Seven-stringed plucked instrument in some ways similar to the zither bottom plate reinforcing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106952633B (en) | 2023-07-07 |
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