CN107731205A - A kind of multi-functional small dulcimer of integral type - Google Patents
A kind of multi-functional small dulcimer of integral type Download PDFInfo
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- CN107731205A CN107731205A CN201711091516.1A CN201711091516A CN107731205A CN 107731205 A CN107731205 A CN 107731205A CN 201711091516 A CN201711091516 A CN 201711091516A CN 107731205 A CN107731205 A CN 107731205A
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- dulcimer
- resonant tank
- integral type
- functional small
- sound beam
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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
- G10D3/02—Resonating means, horns or diaphragms
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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
- G10D3/10—Strings
-
- 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
- G10D3/12—Anchoring devices for strings, e.g. tail pieces or hitchpins
-
- 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
- G10D3/14—Tuning devices, e.g. pegs, pins, friction discs or worm gears
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
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- Stringed Musical Instruments (AREA)
Abstract
The present invention relates to a kind of multi-functional small dulcimer of integral type, including qin body, resonant tank and pronunciation panel are included on qin body, pronunciation panel is arranged on resonant tank, and resonant tank digs system by complete plank and formed；Resonant tank opening is provided with an at least sound beam, and the upper and lower ends of sound beam connect the upper bottom edge of resonant tank, bottom respectively, and the top of sound beam props up the bottom surface of pronunciation panel.The resonant tank of the multi-functional small dulcimer of this integral type is formed by one piece of complete plank from middle digging system, by changing the construction of resonant tank, is greatly improved the resonating effect of resonant tank, is strengthened the stability of lyre structure, improves the quality of acoustics；It is its megaphonia, attractive appearance, small volume, in light weight, lyre structure stability is strong, integrate sight, audibility, portability, dulcimer of doing exercises, introduction dulcimer, High-pitched dulcimer and the dulcimer that a variety of performance postures can be used, be adapted to the dulcimer fan introduction of each age level and the needs of study dulcimer.
Description
Technical field
The present invention relates to a kind of dulcimer, more particularly, to a kind of multi-functional small dulcimer of integral type.
Background technology
Dulcimer is the hammered string instrument for having national characteristic worldwide and distinct extensively concurrently.It is being passed to the four one-hundred-year histories length of China
Korneforos, the deep soil in the Chinese nation is deeply taken root, the art law and style characteristic to show unique characteristics is formd, in becoming
The indivisible and part that lacks in nationality of state musical system.Dulcimer development grain is made a general survey of, no matter in musical instrument making, music wound
The each side such as work, theoretical research, performance, teaching and foreign exchanges are obtained for unprecedented development.
Especially after the founding of the state, the reform of dulcimer musical instrument is even more to have larger breakthrough.Made in dulcimer concert performer and musical instrument
The new varieties of many dulcimers are have developed under the joint efforts of family, are all to pass through improvement on the basis of the small dulcimer of tradition mostly,
Make its modulation convenience, expand range, optimize tonequality.Such as high and low, sound dulcimer, modulation dulcimer, 401,402,501 are raised
Qin etc. plays good impetus in the performance and development of dulcimer.No matter it is used for solo, accompaniment or instrumental ensembles, the sound of dulcimer
The all available performances incisively and vividly of color feature.Dulcimer has common ancestry with piano, and tone color has distinct national characters, and volume is grand,
Couple hardness with softness；It is slow when playing, the mountain spring of tone color such as ding-dong, tone color and for example murmuring stream when playing soon；Its tone color becomes clear, just as big pearl
Small clear and melodious as pearls falling on a plate of jade, expressive force is extremely abundant, can with solo, instrumental ensemble or be that story-telling in the form of ballads song with musical accompaniment, a Chinese musical telling and opera are accompanied, in device among the people
Frequently as the role of " commander " in happy He Zou and national orchestra, " magical weapon " being referred to as in national orchestra, playing can not
Or scarce important function.
At present so that using exemplified by most wide " 402 " dulcimer, its lyre structure remains not reasonable part, such as qin body stress
Position can not bear the huge pulling force of current more phoneme strings for a long time, and panel stresses are excessive, the accessory above panel includes more
Left and right rolling plate and ball and inflexion groove, code bit put it is uneven, easily cause qin body deformation, service life is short,.Lyre structure it is steady
The qualitative stability for directly influencing accuracy in pitch, cause easily to run string, the problems such as noise is more, have impact on dulcimer performance impart knowledge to students with
And popularization and promotion, therefore the reform for instrument structure stability be current institute there is an urgent need to.
The content of the invention
The technical problems to be solved by the invention are to be directed to existing dulcimer organ body unreasonable structure, mutability, short life,
The multi-functional small dulcimer of accuracy in pitch stability difference and a kind of integral type of offer, this integral type dulcimer structure stability is strong, sound
It is high-quality.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is as follows：
A kind of multi-functional small dulcimer of integral type, including qin body, resonant tank and pronunciation panel, the pronunciation are included on the qin body
Panel is arranged on resonant tank, it is characterised in that：The resonant tank digs system by complete plank and formed；The resonant tank opening
Provided with an at least sound beam, the upper and lower ends of the sound beam connect the upper bottom edge of resonant tank, bottom, the top of the sound beam respectively
End props up the bottom surface of pronunciation panel.
In said structure, resonant tank is formed by one piece of complete plank from middle digging system, and this integral structure causes altogether
Each side of ring case can better contact with, and be advantageous to improve the sealing of resonant tank so that and the voice effect of resonant tank is more preferable,
Structural stability is strong, and sound is high-quality；Unlike the resonant tank of current dulcimer is formed by polylith plank is sticked, each side of resonant tank
Contact it is bad, unreasonable structure is yielding, and acoustical quality is poor.One piece of complete plank is the trees from the common time limit
Intercept, the cross-sectional area of usual plank is little, thus the small volume of resonant tank, in light weight.More work(of this integral type
Can small dulcimer by changing the construction of resonant tank, save the volume of qin body, greatly improve the resonating effect of resonant tank, carrying side
Just, meet the dulcimer fan introduction of each age level and the needs of study dulcimer, be not limited only to the performance of specialty so that this
The multi-functional small dulcimer of integral type can be widely available and promoted.
As the preferred scheme of the present invention, the resonant tank is in isosceles trapezoid shape, a length of 30- in upper bottom edge of the resonant tank
50cm, a length of 40-60cm in bottom, a height of 27-30cm, thickness 4-6cm, the weight of the resonant tank is 1-1.5kg, described
The weight of qin body is 1.5-2.5kg.Because the dulcimer for generally using and selling production now is essentially all that volume is larger, heavier
Dulcimer.Qin body and qin case such as " 402 type " dulcimer add dulcimer frame overall weight will be more than 50 jin, the milli of qin body length 1200
Rice, it is wide 500 millimeters, it is high 150 millimeters, though the function that substantially suitable dulcimer is played, in use, runs into perhaps in particularly carrying
More inconvenient, dulcimer is unconventional and overweight when such as seizing the opportunity, and situation about being broken is commonly encountered in transport, if the elderly and child
If learning dulcimer, even more problem the more, the dulcimer of conventional massiveness, is often only limited to the performance of specialty, in very great Cheng
The popularization and popularization of dulcimer are have impact on degree.And the weight of the resonant tank of the multi-functional small dulcimer of this integral type is 1-1.5kg,
The weight of its qin body is 1.5-2.5kg, by changing the size of resonant tank, to change the qin body size of dulcimer；Selecting
Material also mitigates weight on the basis of proof strength, with it is light, small, clever for technical characterstic come carry out make qin body so that it is this
The volume of dulcimer reduces, weight.Thus for the elderly and child for learning and playing dulcimer, add following several
Kind function：
（1) portability is strong：It is very convenient in using and carrying due to the dulcimer small volume, advantage in light weight；
（2）As dulcimer of doing exercises：Due to the dulcimer small volume, advantage in light weight, carry with it, can be any
Under the conditions of be used as before examination or pre race is done exercises and uses qin；
（3) as introduction dulcimer：This small dulcimer meets the dulcimer fan introduction of each age level and the needs of study dulcimer,
It is not limited only to the performance of specialty so that this multi-functional small dulcimer can be widely available and promoted；
（4）A variety of performance postures can be used：Due to the very light small advantage of the dulcimer, therefore can use on posture is played more
Kind mode：Can put on leg, hang on neck, be placed on desk, standing posture or sitting posture are played etc., meet different performance postures
Demand, enrich the form of stage performance.
As the preferred scheme of the present invention, the plank is color wood.Because color wood distribution is very wide, timber is hard, careful, has
Gloss, resonant tank are wooden into the selection of material also mitigates weight on the basis of proof strength, is with small, light, clever using monoblock color
Technical characterstic is made so that the voice effect of resonant tank is more preferable.
As the preferred scheme of the present invention, anti-evagination deformation mechanism, the anti-evagination texturing machine are provided with the resonant tank
Structure includes an at least central sill, and the central sill is horizontally installed between two skew back sides of resonant tank, the central sill and resonant tank one
System into.The qin body of dulcimer at present, after long-term use, the easy outwardly, excessive deformation in its upper and lower both sides side, and
This deformation can not reverse, and have a strong impact on the normal use of dulcimer, even result in dulcimer pronunciation board cracking and scrap.It is and this
The multi-functional small dulcimer of integral type is made into integration by this anti-evagination deformation mechanism with resonant tank, when sound beam is arranged on resonant tank
When upper, the sound beam of fastening can produce pulling force effect on two skew back sides of resonant tank, due to being set between two skew back sides of resonant tank
There is central sill, along with this pulling force has been decomposed in the support up and down of sound beam so that resonant tank and pronunciation panel are not compact, lyre structure
It is more stable, prevent resonant tank bottom surface it is outwardly, deformation, so as to avoid resonant tank excessive deformation, board cracking from causing qin body
Scrap.
As the further preferred scheme of the present invention, the bottom of the sound beam is provided with recess, and the recess securely plugs together
On central sill.By this set, it is provided with sound beam between the upper bottom edge of resonant tank, bottom and central sill snaps tight against, sound beam
Upper lower support structure is more firm so that resonant tank and pronunciation panel are not compact, and lyre structure is more stable.
As the preferred scheme of the present invention, the upper and lower ends of the sound beam are respectively equipped with projection, the upper bottom of the resonant tank
Side, bottom have groove corresponding with described two projections, and described two projections are respectively in corresponding groove.It is logical
Cross this set so that between the upper bottom edge of resonant tank, bottom once it is outwardly convex go out trend, groove will produce to projection
Raw outside pulling force, and sound beam can produce inside pulling force by projection to upper bottom edge, the bottom of resonant tank, prevent resonant tank
Upper bottom edge, bottom it is outwardly, deformation.
As the preferred scheme of the present invention, pressure-resisting plate is respectively equipped with two skew back sides of the resonant tank, it is each described anti-
Pressing plate is connected with two skew back sides through tenon structure respectively, and the side of each pressure-resisting plate is equipped with the first fourth of the twelve Earthly Branches groove and the first tenon
Bar, is equipped with the binding face with pressure-resisting plate on each skew back side, and the binding face is provided with the be engaged with the first fourth of the twelve Earthly Branches groove
Two tenon bars, the second fourth of the twelve Earthly Branches groove being engaged with the first tenon bar.By this set, the depth of the first fourth of the twelve Earthly Branches groove and the length of the second tenon bar
Identical, the length of the first tenon bar is identical with the depth of the second fourth of the twelve Earthly Branches groove, using tenon structure by pressure-resisting plate and two skew back sides
Binding face is combined, and tenon structure is simple, and stress is more preferable, easily fabricated, and splicing is firm so that stress is fixed on two skew back sides up and down
Point, resonant tank and sound beam can more preferable stress, robust, the external shape of qin is unlikely to deform, and improves torsional strength, the tension of qin body
Intensity and breaking resistance.
As the further preferred scheme of the present invention, the depth of the depth of first fourth of the twelve Earthly Branches groove and the second fourth of the twelve Earthly Branches groove is 0.5-
2cm；The length of first tenon bar and the length of the second tenon bar are 0.5-2cm.By setting various sizes of tenon structure to match somebody with somebody
The structure of qin body is closed, the bigger tenon structure of size can increase the friction between the binding face on pressure-resisting plate and two skew back sides
Power, improve torsional strength, tensile strength and the breaking resistance of qin body.
As the preferred scheme of the present invention, the timber that pronunciation panel is made is paulownia wood.Because the material of paulownia wood is soft,
Tasteless, easy processing, easily engraving, timber is indeformable and warps and fractures, moisture-proof damp proof insulation, and beautiful texture, lovely luster, spun silk are bright, natural
Pattern spy is good, and leading note is strong；And the panel that pronounces is the resonator of sound equipment, the volume and tone color of dulcimer are played an important role, thus
The panel that pronounces is made using the softer timber of this quality of paulownia wood, can be reached more preferable resonating effect, be made tone color tonequality more round
Profit is broad, loud and clear clear and melodious, sweet melodious, the great audibility of melody for playing out.
As the preferred scheme of the present invention, two row's bridges are provided with the pronunciation panel, are distinguished in the two rows bridge
Provided with multiple extension string nails, the extension string nail number in the two rows bridge is identical and corresponds；The both sides point of the pronunciation panel
Not She You multiple peg groups, the number of the peg group with often arrange bridge on hang string nail number it is identical and correspond.It is logical
This set is crossed, this dulcimer optimization tonequality, is easy to tuning using the design of " separation integrated single-unit activity tone code ".This is raised
Qin is dulcimer tuning by using " symmetrical expression tuning method "：That is left side bridge tuning on the right side of qin body, the right bridge are left in qin body
Side tuning.
As the further preferred scheme of the present invention, be additionally provided with more strings on the pronunciation panel, each string according to
Secondary be wrapped in corresponding peg group nails on extension string, and each string is steel string.By this set, due to steel
String is sent clear bright, and every two strings are led to respectively using " wound form bolt string method " on the pronunciation panel of this dulcimer
Cross an extension string nail to fasten in two peg groups, often arrange the corresponding extension string of two strings in bridge and follow closely.By this set,
The multi-functional small dulcimer of this integral type can be same pitch on identical phoneme or be higher by compared with " 402 type " dulcimer
One octave.
As the preferred scheme of the present invention, the range of the multi-functional small dulcimer of the integral type is two and half octaves.It is logical
The volume and weight for reducing qin body is crossed, is easy to carry and distinctive symmetrical expression tuning method, wound form bolt string method and for bridge, qin
String, range, the setting of phoneme arrangement, the stability of lyre structure and accuracy in pitch is improved, meet the demand of user.
As the preferred scheme of the present invention, three row's bridges are provided with the pronunciation panel, the integral type it is multi-functional
The range of small dulcimer is three octaves.Passing through increases by row's bridge so that the range of this dulcimer with three row's bridges is than tool
The range for having the dulcimer of two row's bridges has more half of octave, change the string of the multi-functional small dulcimer of this integral type, range,
The setting of phoneme arrangement.
As the further preferred scheme of the present invention, the upper bottom edge of the resonant tank, the shape of the lateral wall of bottom are equal
In irregular wave shape wave.By this set, the outward appearance to dulcimer increases the beautiful curve and elegant sense, the outward appearance lines of dulcimer seem
More natural smoothness, give people to give comfort, especially its low-profile, it is had in appearance compared with quantum jump, great sight
Reward property.
The present invention compared with prior art, has the following advantages that：
The resonant tank of the multi-functional small dulcimer of this integral type is formed by one piece of complete plank from middle digging system, by changing altogether
The construction of ring case, the resonating effect of resonant tank is greatly improved, strengthen the stability of lyre structure, improve the quality of acoustics；
Its megaphonia, attractive appearance, small volume, in light weight, lyre structure stability is strong, collection sight, audibility, portability, white silk
Work(dulcimer, introduction dulcimer, High-pitched dulcimer and the dulcimer that a variety of performance postures can be used to be integrated, it is adapted to the dulcimer of each age level
Fan gets started and the needs of study dulcimer.Due to the very light small advantage of the dulcimer, therefore can be used on posture is played
Various ways：Can put on leg, hang on neck, be placed on desk, standing posture or sitting posture play etc., meet different performance postures
Demand, enrich stage performance form.
Brief description of the drawings
Fig. 1 is the structural representation of the specific embodiment of the invention；
Fig. 2 is the dimensional structure diagram of the specific embodiment of the invention；
Fig. 3 is along A-A sectional view in Fig. 1；
Fig. 4 is Fig. 1 right view；
Fig. 5 is the dulcimer finished product schematic diagram of the specific embodiment of the invention.
Embodiment
The present invention is specifically described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As Figure 1-5, the multi-functional small dulcimer of the integral type in the present embodiment, including qin body 1, resonant tank is included on qin body 1
11 are arranged on resonant tank 11 with pronunciation panel 12, pronunciation panel 12, and resonant tank 11 digs system by complete plank and formed；Resonant tank
11 openings are provided with two sound beams 13, and the upper and lower ends of each sound beam 13 connect the upper bottom edge of resonant tank 11, bottom, each sound respectively
The top of beam 13 is respectively held against the bottom surface of pronunciation panel 12.
Resonant tank 11 is in isosceles trapezoid shape, a length of 30cm in upper bottom edge of resonant tank 11, a length of 40cm in bottom, a height of
27cm, thickness 4cm, the weight of resonant tank 11 is 1kg, and the weight of qin body 1 is 1.5kg.
Plank is color wood.Because color wood distribution is very wide, timber is hard, careful, glossy, and resonant tank 11 is using monoblock color wood
It is made, the selection of material also mitigates weight on the basis of proof strength, is made with small, light, clever for technical characterstic so that
The voice effect of resonant tank 11 is more preferable.
Anti- evagination deformation mechanism is provided with resonant tank 11, anti-evagination deformation mechanism includes a central sill 14, and central sill 14 is laterally
It is arranged between 11 two skew back sides of resonant tank, central sill 14 is made into integration with resonant tank 11.
The bottom of sound beam 13 is provided with recess 131, and recess 131 is securely plugged together on central sill 14.Pass through this set, sympathetic response
Being snapped tight against between the upper bottom edge of case 11, bottom provided with sound beam 13 with central sill 14, the upper lower support structure of sound beam 13 is more firm,
So that resonant tank 11 and pronunciation panel 12 are not compact, the structure of qin body 1 is more stable.
The upper and lower ends of sound beam 13 are respectively equipped with projection 132, and upper bottom edge, the bottom of resonant tank 11 have and two
Groove 111 corresponding to projection 132, two projections 132 are respectively in corresponding groove 111.
Pressure-resisting plate 15 is respectively equipped with two skew back sides of resonant tank 11, each pressure-resisting plate 15 is respectively with two skew back sides through the fourth of the twelve Earthly Branches
Tenon structure connects, and the side of each pressure-resisting plate 15 is equipped with the first fourth of the twelve Earthly Branches groove 151 and the first tenon bar 152, be equipped with each skew back side with
The binding face of pressure-resisting plate 15, binding face are provided with the second tenon bar 112 being engaged with the first fourth of the twelve Earthly Branches groove 151 and the phase of the first tenon bar 152
The second fourth of the twelve Earthly Branches groove 113 coordinated.By this set, the depth of the first fourth of the twelve Earthly Branches groove 151 is identical with the length of the second tenon bar 112, and first
The length of tenon bar 152 is identical with the depth of the second fourth of the twelve Earthly Branches groove 113, using tenon structure by the patch on pressure-resisting plate 15 and two skew back sides
Conjunction face is combined, and tenon structure is simple, and stress is more preferable, easily fabricated, and splicing is firm so that stress is fixed on two skew back sides up and down
Point, resonant tank 11 and sound beam 13 can more preferable stress, robust, the profile of qin body 1 is unlikely to deform, and improves the antitorque strong of qin body 1
Degree, tensile strength and breaking resistance.
The depth of first fourth of the twelve Earthly Branches groove 151 and the depth of the second fourth of the twelve Earthly Branches groove 113 are 0.5cm；The length and second of first tenon bar 152
The length of tenon bar 112 is 0.5cm.
The timber that pronunciation panel 12 is made is paulownia wood.Pronunciation panel 12 is the resonator of sound equipment, to the volume and sound of dulcimer
Color is played an important role, thus the panel 12 that pronounces is made using the softer timber of this quality of paulownia wood, can reach more preferable sympathetic response
Effect, make tone color tonequality more mellow and fuller broad, loud and clear clear and melodious, sweet melodious.
Two row's bridges 121 are provided with pronunciation panel 12, multiple extension string nails 122, two rows are respectively equipped with two row's bridges 121
Extension string 122 numbers of nail in bridge 121 are identical and correspond；The both sides of pronunciation panel 12 are respectively equipped with multiple peg groups 123,
The number of peg group 123 is identical with often arranging the number for hanging string nail 122 in bridge 121 and corresponds.
Be additionally provided with more strings 124 on pronunciation panel 12, each string 124 be wrapped in successively corresponding in peg group 123 and
Hang on string nail 122, each string 124 is steel string.
The range of the multi-functional small dulcimer of this integral type is two and half octaves.
The upper bottom edge of resonant tank 11, the shape of the lateral wall of bottom are in irregular wave shape wave.
Embodiment 2
The multi-functional small dulcimer of integral type in the present embodiment and the difference of embodiment 1 are：
The depth of first fourth of the twelve Earthly Branches groove and the depth of the second fourth of the twelve Earthly Branches groove are 1cm；The length of the length of first tenon bar and the second tenon bar
It is 1cm.
Embodiment 3
The multi-functional small dulcimer of integral type in the present embodiment and the difference of embodiment 1 are：
The depth of first fourth of the twelve Earthly Branches groove and the depth of the second fourth of the twelve Earthly Branches groove are 1.5cm；The length of the length of first tenon bar and the second tenon bar
Degree is 1.5cm.
Embodiment 4
The multi-functional small dulcimer of integral type in the present embodiment and the difference of embodiment 1 are：
The depth of first fourth of the twelve Earthly Branches groove and the depth of the second fourth of the twelve Earthly Branches groove are 2cm；The length of the length of first tenon bar and the second tenon bar
It is 2cm.
Embodiment 5
The multi-functional small dulcimer of integral type in the present embodiment and the difference of embodiment 1 are：
The a length of 40cm in upper bottom edge, a length of 50cm in bottom, a height of 29cm, the thickness 5cm of the resonant tank, the weight of resonant tank
For 1.2kg, the weight of the qin body is 2kg.The multi-functional small dulcimer of this integral type by changing the size of resonant tank,
To change the qin body size of dulcimer；Also mitigate weight on the basis of proof strength in the selection of material, with light, small, clever for technology
Feature carries out making qin body so that the volume of this dulcimer reduces, and weight is small and exquisite, is easy to carry, can be direct
Boarding, exempt to consign, be adapted to the dulcimer fan introduction of different age group and the needs of study dulcimer.
Embodiment 6
The multi-functional small dulcimer of integral type in the present embodiment and the difference of embodiment 1 are：
The a length of 50cm in upper bottom edge, a length of 60cm in bottom, a height of 30cm, the thickness 6cm of the resonant tank, the resonant tank
Weight is 1.5kg, and the weight of the qin body is 2.5kg.The multi-functional small dulcimer of this integral type is by changing the chi of resonant tank
Very little size, to change the qin body size of dulcimer；Also mitigate weight on the basis of proof strength in the selection of material, with light, small, clever
Carry out making qin body for technical characterstic so that the volume of this dulcimer reduces, and weight is small and exquisite, is easy to carry, can
With direct boarding, exempt to consign, be adapted to the dulcimer fan introduction of different age group and the needs of study dulcimer.
Embodiment 7
The multi-functional small dulcimer of integral type in the present embodiment and the difference of embodiment 1 are：
Three row's bridges are provided with the pronunciation panel, the range of the multi-functional small dulcimer of the integral type is three octaves.It is logical
Cross one row's bridge of increase so that the range of this dulcimer with three row's bridges has more than the range of the dulcimer with two row's bridges
Half of octave, change the setting of string, range, the phoneme arrangement of the multi-functional small dulcimer of this integral type.
Furthermore, it is necessary to illustrate, the specific embodiment, its each several part title etc. described in this specification can not
Together, the equivalent or simple change that all construction, feature and principles according to described in inventional idea of the present invention are done, is included in the present invention
In the protection domain of patent.Those skilled in the art can do various each to described specific embodiment
The modification of sample or supplement are substituted using similar mode, without departing from structure of the invention or surmount the claims
Defined scope, protection scope of the present invention all should be belonged to.
Claims (10)
- Include resonant tank and pronunciation panel, the hair 1. a kind of multi-functional small dulcimer of integral type, including qin body, on the qin body Sound panel is arranged on resonant tank, it is characterised in that：The resonant tank digs system by complete plank and formed；The resonant tank opening Place is provided with an at least sound beam, and the upper and lower ends of the sound beam connect the upper bottom edge of resonant tank, bottom respectively, the sound beam Top props up the bottom surface of pronunciation panel.
- 2. the multi-functional small dulcimer of integral type as claimed in claim 1, it is characterized in that：The resonant tank is in isosceles trapezoid shape, The a length of 30-50cm in upper bottom edge of the resonant tank, a length of 40-60cm in bottom, a height of 27-30cm, thickness 4-6cm, it is described The weight of resonant tank is 1-1.5kg, and the weight of the qin body is 1.5-2.5kg.
- 3. the multi-functional small dulcimer of integral type as claimed in claim 1, it is characterized in that：The plank is color wood.
- 4. the multi-functional small dulcimer of integral type as claimed in claim 1, it is characterized in that：Anti- evagination is provided with the resonant tank to become Shape mechanism, the anti-evagination deformation mechanism include an at least central sill, and the central sill is horizontally installed on two skew back sides of resonant tank Between, the central sill is made into integration with resonant tank.
- 5. the multi-functional small dulcimer of integral type as claimed in claim 4, it is characterized in that：The bottom of the sound beam is provided with recess, The recess is securely plugged together on central sill.
- 6. the multi-functional small dulcimer of integral type as claimed in claim 1, it is characterized in that：The upper and lower ends of the sound beam are set respectively There is projection, upper bottom edge, the bottom of the resonant tank have groove corresponding with described two projections, described two projections Respectively in corresponding groove.
- 7. the multi-functional small dulcimer of integral type as claimed in claim 1, it is characterized in that：On two skew back sides of the resonant tank Pressure-resisting plate is respectively equipped with, each pressure-resisting plate is connected with two skew back sides through tenon structure respectively, the side of each pressure-resisting plate The first fourth of the twelve Earthly Branches groove and the first tenon bar are equipped with, the binding face with pressure-resisting plate is equipped with each skew back side, is set on the binding face There are the second tenon bar being engaged with the first fourth of the twelve Earthly Branches groove, the second fourth of the twelve Earthly Branches groove being engaged with the first tenon bar.
- 8. the multi-functional small dulcimer of integral type as claimed in claim 7, it is characterized in that：The depth and second of first fourth of the twelve Earthly Branches groove The depth of fourth of the twelve Earthly Branches groove is 0.5-2cm；The length of first tenon bar and the length of the second tenon bar are 0.5-2cm.
- 9. the multi-functional small dulcimer of integral type as claimed in claim 1, it is characterized in that：Two row's bridges are provided with the pronunciation panel, multiple extension string nails, the two rows qin are respectively equipped with the two rows bridge Extension string nail number on code is identical and corresponds；The both sides of the pronunciation panel are respectively equipped with multiple peg groups, the peg The number of group is identical with often arranging the number for hanging string nail in bridge and corresponds；More strings are additionally provided with the pronunciation panel, each string is wrapped in corresponding peg group and hung string nail successively On, each string is steel string；The range of the multi-functional small dulcimer of the integral type is two and half octaves.
- 10. the multi-functional small dulcimer of integral type as claimed in claim 1, it is characterized in that：Upper bottom edge, the bottom of the resonant tank The shape of the lateral wall on side is in irregular wave shape wave.
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