CN103474053B - A kind of Trichord drum - Google Patents
A kind of Trichord drum Download PDFInfo
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- CN103474053B CN103474053B CN201310422995.6A CN201310422995A CN103474053B CN 103474053 B CN103474053 B CN 103474053B CN 201310422995 A CN201310422995 A CN 201310422995A CN 103474053 B CN103474053 B CN 103474053B
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Abstract
A kind of Trichord drum, relates to trichord field.Cause cost of manufacture higher for traditional Trichord drum because needs use boa skin, make inconvenient defect, the object of this invention is to provide a kind of without the need to using boa skin, easy to make and lower-cost Trichord drum, comprise bulging frame and two sides to be located on bulging frame and jointly to surround the drum head of trichord resonator with drum frame, it is characterized in that: drum frame is provided with the flange along inside casing cincture exterior feature, drum head is intermediate muster, periphery is with edge and the shape size of the intermediate muster part integrated PET plate consistent with flange, drum head to be set on flange and will the cavities seals of drum frame, drum head is fixedly connected with drum frame.The present invention can industrially produce in batches, and its tonequality and tone color can compare favourably with adopting traditional qin drum of boa skin completely, are the core components of trichord.
Description
Technical field
The present invention relates to trichord field, particularly the qin tympanic part of trichord divides.
Background technology
Trichord, has another name called " three-stringed plucked instrument ", is Chinese tradition plucked instrument, has 3 strings, therefore named " trichord " because opening.During use, side is embraced and is played in bosom, and its tone color is rough, bold and unconstrained, can solo, (instrumental) ensemble or accompaniment, be commonly used to national instrumental music, local opera music and Chinese musical telling music.
The structure of trichord is comparatively simple, is mainly divided into scroll head, qin bar, qin drum and string four major part:
Scroll head is the decorative parts of trichord, is good with first-class producing woods such as redwood, and top mostly is flat chisel shape, and top is wider and be convexly curved backward, and general carved pattern or inlay bone decorations on it, also has top to be shape as one wishes, overwrought large poppyhead; Have rectangle in the middle of bottom and lead to bottom chord groove, groove side has peg hole, and three pegs are placed in scroll head both sides, and peg be cone, with redwood, colored pears geometric ratio qin bar slightly hardwood material make.
Qin bar is semicircular column, and glued together by fingerboard and backboard and form, front flat backarc, upper end is embedded with mountain pass, and lower end is square and inserts among qin drum square hole.The multiplex bulging frame timber of fingerboard is made, and surface smoothing does not establish grade, and the technique of fingerboard is directly connected to pronunciation and the use of trichord, and its length determines effectual chord length; Widths affect is to the performance of playing technique; Thickness relates to problem on deformation.The Baltimore groove of mountain pass to lower end, is related to dynamics change during performance, and can prevents out Sha Yin.Qin bar many uses ginkgo, Sha Yu, camphor tree, nanmu, linden, Chinese catalpa or poplar make backboard, make fingerboard with redwood, red sandalwood or ebony, both wear-resisting, not yielding, again lightweight, be convenient to play.The qin bar of trichord be originally solid, thickness is substantially identical, now to reform into upper thin, lower thick (widening), and by hollowing out in bar (after digging again glue fingerboard), it is made to communicate with qin drum, not only can alleviate qin bar weight, but also can resonator be increased, thus the tone color of trichord is improved.
Qin drum is again drum or drum head, is the resonant tank of trichord, and it is that two sides illiteracy is made with drum head on the bulging frame omiting ovalize.Drum frame is forced mainly with log, or is joined together with wood chip, the ebony that material selection weighs firmly, red sandalwood, redwood or rosewood, with redwood as well, has the square hole loading qin bar up and down.Drum head is generally boa skin, with python stage casing surface, blue and white person in vain is best, epithelium is through cutting out, soaking, stitch bamboo pole, with dense thick fish glue bonding during covering, through padding two plate, tying up the rope made of hemp, pounding the processes such as chock, repeatedly will carry out pounding, rub, iron, after glue jail, surrounding groove saws a sulculus, embeds bamboo chip or osteocomma is decorations.Qin drum head face central authorities, put a bamboo long bridge shape bridge; In qin drum lower end, there is rhombus wood shell (also known as dog clutch); Qin tail is equipped with down hat (also known as protecting string cap).
String totally three, uses silk string, steel wire string or nylon steel wire string, is followed successively by exterior string, middle string and interior string, exterior string fine silk strings used for the outer strings, middle string two strings, interior string the thicker inner string on the huqin from high pitch string.One end of three strings all ties up on qin drum rhombus wood shell below, and the other end is wound in three pegs respectively.
Be not difficult to find out; the making material quantity of tradition Trichord drum is limited and expensive; be wherein with boa skin especially; the trichord drum head boa skin overwhelming majority circulated on the market is at present from domestic boa; but because the growth cycle of domestic boa is short; toughness and compactness deficiency therefore the wilder boa of the quality of boa skin just seems; this just directly results in, and the serviceable life of domestic boa skin is short, volume is dull; tonequality performance is subject to certain restrictions; and wild boa belongs to animals under first-class state protection; be protected by law, quantity is extremely rare.In addition, the action need that drum frame covers boa skin completes by hand, and operation is numerous and diverse, wastes time and energy, and trichord requires that boa Pi Meng get is more tight better, and only has veteran master worker various boa skin all could be covered its limit tension, then the degree tightly will broken.Above shortcoming all constrains popularization and the use of trichord.Therefore, folk music circle does not all a kind ofly use boa skin, cheap, the birth that makes simple novel Trichord drum waiting in expectation.
Summary of the invention
For traditional Trichord drum to cause because needing to use boa skin cost of manufacture higher, make inconvenient defect, the object of this invention is to provide a kind of without the need to using boa skin, easy to make and lower-cost Trichord drum.
For achieving the above object, the invention provides so a kind of Trichord drum, comprise bulging frame and two sides to be located on bulging frame and jointly to surround the drum head of trichord resonator with drum frame, it is characterized in that: described bulging frame is provided with the flange along inside casing cincture exterior feature, described drum head is that intermediate muster, periphery are with edge and the shape size of the intermediate muster part integrated PET plate consistent with described flange, described drum head is set on described flange and by the cavities seals of described bulging frame, described drum head is fixedly connected with described bulging frame.
Further, the internal package at the edge of described drum head has iron wire, and outside is wrapped up by aluminium.
Further, the edge of described drum head is by plastic wraps.
Further, described Trichord drum also comprises the drum head trim ring for being fixed on by described drum head on described bulging frame, and the edge that described drum head trim ring is pressed in described drum head is fixedly connected with described bulging frame by securing member.
Further, described securing member is bolt, and upper and lower faces drum head trim ring is fixedly connected with drum frame three by described bolt simultaneously.
Further, described Trichord drum also comprises protection escutcheon, and described protection escutcheon and described bulging frame removably connect.
Further; described protection escutcheon comprises face frame; described frame is being provided with multiple column towards the one side of described bulging frame; described bulging frame is installed with the hollow shape silica gel plug matched with described column in the position corresponding with described column, described frame is realized and being fixedly connected with of described bulging frame by described column and the interference fit of described silica gel plug.
Further; described protection escutcheon also comprises silica gel frame and for described silica gel frame being fixed on the silica gel trim ring on described frame; the one side of described frame towards drum frame be located at by described silica gel frame; and the outer edge of described silica gel frame exceeds the width of the outer edge 1mm of described frame, described silica gel trim ring is realized and being fixedly connected with of described frame by the transition fit of column-shaped projection provided thereon or cylindrical groove and the corresponding cylindrical groove be located on described frame or column-shaped projection.
Further, the side of described bulging frame is provided with the support being convenient to Trichord drum be placed on player's leg, and described support has the pars convoluta matched with human leg's profile.
Further, described support and described bulging frame removably connect.
Beneficial effect:
Compared with prior art, the present invention has the following advantages:
1, the present invention substitutes the drum head of boa skin as Trichord drum using PET, and the cost of the Trichord drum be made reduces greatly, and tonequality and tone color can compare favourably with adopting traditional qin drum of boa skin completely;
2, each parts forming qin of the present invention drum can adopt prefab-form industrially to produce in batches, and production efficiency improves greatly, and the assembly and disassembly of each parts are very convenient, fast;
3, by regulating the adjustable drum head of elasticity of the securing member of fixing drum head trim ring to cover the elasticity on drum frame, the size of the trichord resonator of being encircled a city by drum head and drum frame with adjustment, thus the adjustment realized tonequality, tone color and volume, to meet the different demands of player;
4, when selecting drum head or the protection escutcheon of difformity, color, the present invention will have different outward appearances, makes the outward appearance of Trichord drum unlikely too single, more create an aesthetic feeling, also more can attract the notice of people, excite people to the interest of trichord;
5, the present invention has abandoned the use of boa skin, to a certain extent for the protection of wild boa contributes.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention;
Fig. 2 is the structural representation of the Trichord drum decomposing state in Fig. 1.
In figure:
1. rouse frame, 11. flanges, 12. blind holes, 2. drum head, 21. edges, 3. drum head trim ring, 31. through holes; 4. protect escutcheon, 41. frames, 411. columns, 42. silica gel frames, 43. silica gel trim ring, 5. supports; 51. pars convolutas, 52. connecting portions, 61. screw rods, 62. nuts, 7. silica gel plug, 8. silica gel sheath.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, and following examples are explanation of the invention, and the present invention is not limited to following examples.
Shown in Fig. 1 and Fig. 2, the Trichord drum in the present embodiment forms primarily of drum frame 1, drum head 2, drum head trim ring 3 and protection escutcheon 4.Wherein:
Drum frame 1 is provided with flange 11 along the inside casing cincture exterior feature of framework, drum head 2 is that intermediate muster, periphery are with edge 21 and the consistent integrated PET plate of flange 11 of the shape size of intermediate muster part and drum frame 1, its edge 21 is by plastic wraps, or also can be wrapped up by aluminium and internal package iron wire at edge 21, to increase mouldability and the stability of drum head 2, and and drum frame 1 between sealing, drum head 2 to be set on flange 11 and will the cavities seals of drum frame 1, and upper and lower faces drum head 2 surrounds the resonator of trichord jointly together with drum frame 1;
Drum head trim ring 3 is located on drum head 2, drum head 2 is pressed on bulging frame 1 by the edge 21 pushing down drum head 2 by drum head trim ring 3, drum head trim ring 3 is removably connected by bolt and drum frame 1, wherein, screw rod 61 penetrates from lower drum head trim ring, through drum frame 1, finally pass from upper drum head trim ring, supporting nut 62 is spun on its end and three is fixed, the use of drum head trim ring 3 can increase drum head 2 further and be fixed on stability on bulging frame 1 and sealing, the use of bolt conveniently can adjust drum head trim ring 3 and be pressed in elasticity on bulging frame 1, thus the size of convenient adjustment trichord resonator, three uses same bolt to be fixed with to be beneficial to the disposable elasticity to upper and lower drum head 2 to carry out symmetry adjustment simultaneously,
Protection escutcheon 4 is located on drum head trim ring 3, and protection escutcheon 4 is made up of face frame 41, silica gel frame 42 and silica gel trim ring 43, the one side of face frame 41 towards drum frame 1 be located at by silica gel frame 42, and the outer edge of silica gel frame 42 exceeds the width of the outer edge 1mm of face frame 41, when silica gel frame 42 adopts different from face frame 41 color, this structural design can increase the polytrope of Trichord drum outward appearance, aesthetic property and the attractability to user, silica gel frame 42 is pressed on face frame 41 by silica gel trim ring 43, and is realized and being fixedly connected with of face frame 41 by the transition fit of column-shaped projection provided thereon or cylindrical groove and the corresponding cylindrical groove be located on face frame 41 or column-shaped projection, face frame 41 is being provided with multiple column 411 towards the one side of drum frame 1, drum frame 1 is provided with blind hole 12 in the position corresponding with column 411, blind hole 12 is provided with outer built with top and this outer is exposed at the hollow shape silica gel plug 7 outside blind hole 12, drum head trim ring 3 is provided with in the position corresponding with column 411 and can passes for column 411 but not allow the through hole 31 passed the outer of silica gel plug 7, column 411 is successively through silica gel frame 42, silica gel trim ring 43 and drum head trim ring 3 also finally stretch in silica gel plug 7, face frame 41 is realized by column 411 and the interference fit of silica gel plug 7 and rouses being fixedly connected with of frame 1, this protection escutcheon 4 and the drum fixed form of frame 1 and face frame 41, fixed form between silica gel frame 42 and silica gel trim ring 43 make the installation and removal of each parts all very simple, convenient, fast.
When playing, Trichord drum is placed on leg for the ease of user, the Trichord drum of the present embodiment also has additional support 5 at the side of drum frame 1, support 5 has the pars convoluta 51 matched with human leg's profile and the connecting portion 52 be connected with drum frame 1, support 5 is realized and being fixedly connected with of drum frame 1 in the interference fit of the silica gel sheath 8 of drum frame 1 side with being embedded by connecting portion 52, and support 5 and drum frame 1 this removably connects and be convenient to trichord player and select whether to use support 5 according to the hobby of oneself and demand.
Claims (8)
1. a Trichord drum, comprise bulging frame and two sides to be located on bulging frame and jointly to surround the drum head of trichord resonator with drum frame, it is characterized in that: described bulging frame is provided with the flange along inside casing cincture exterior feature, described drum head is intermediate muster, periphery is with edge and the shape size of the intermediate muster part integrated PET plate consistent with described flange, described drum head to be set on described flange and by the cavities seals of described bulging frame, described drum head is fixedly connected with described bulging frame, described Trichord drum also comprises protection escutcheon, described protection escutcheon and described bulging frame removably connect, described protection escutcheon comprises face frame, described frame is being provided with multiple column towards the one side of described bulging frame, described bulging frame is installed with the hollow shape silica gel plug matched with described column in the position corresponding with described column, described frame is realized and being fixedly connected with of described bulging frame by described column and the interference fit of described silica gel plug.
2. Trichord drum according to claim 1, is characterized in that: the internal package at the edge of described drum head has iron wire, and outside is wrapped up by aluminium.
3. Trichord drum according to claim 1, is characterized in that: the edge of described drum head is by plastic wraps.
4. the Trichord drum according to claim 1,2 or 3, it is characterized in that: described Trichord drum also comprises the drum head trim ring for being fixed on by described drum head on described bulging frame, the edge that described drum head trim ring is pressed in described drum head is fixedly connected with described bulging frame by securing member.
5. Trichord drum according to claim 4, is characterized in that: described securing member is bolt, and upper and lower faces drum head trim ring is fixedly connected with drum frame three by described bolt simultaneously.
6. Trichord drum according to claim 1; it is characterized in that: described protection escutcheon also comprises silica gel frame and for described silica gel frame being fixed on the silica gel trim ring on described frame; the one side of described frame towards drum frame be located at by described silica gel frame; and the outer edge of described silica gel frame exceeds the width of the outer edge 1mm of described frame, described silica gel trim ring is realized and being fixedly connected with of described frame by the transition fit of column-shaped projection provided thereon or cylindrical groove and the corresponding cylindrical groove be located on described frame or column-shaped projection.
7. the Trichord drum according to claim 1,2 or 3, is characterized in that: the side of described bulging frame is provided with the support being convenient to Trichord drum be placed on player's leg, and described support has the pars convoluta matched with human leg's profile.
8. Trichord drum according to claim 7, is characterized in that: described support and described bulging frame removably connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310422995.6A CN103474053B (en) | 2013-09-16 | 2013-09-16 | A kind of Trichord drum |
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| CN201310422995.6A CN103474053B (en) | 2013-09-16 | 2013-09-16 | A kind of Trichord drum |
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| CN103474053A CN103474053A (en) | 2013-12-25 |
| CN103474053B true CN103474053B (en) | 2016-04-27 |
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| CN201310422995.6A Active CN103474053B (en) | 2013-09-16 | 2013-09-16 | A kind of Trichord drum |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106952632A (en) * | 2017-04-06 | 2017-07-14 | 渭南师范学院 | A kind of qin drum manufacture method of trichord |
| CN107086031A (en) * | 2017-06-13 | 2017-08-22 | 湖南城市学院 | Accordion with bottom bracket |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562300Y (en) * | 2002-08-16 | 2003-07-23 | 正光 | Fingerboard musical instrument |
| CN202855277U (en) * | 2012-10-29 | 2013-04-03 | 周昆 | Novel three-stringed plucked instrument |
| CN203444742U (en) * | 2013-09-16 | 2014-02-19 | 深圳市宝安区进科统筹电子开发部 | Trichord drum |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2010156876A (en) * | 2008-12-27 | 2010-07-15 | Yukio Tokeiji | Shamisen made of empty can, and method for manufacturing the same |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562300Y (en) * | 2002-08-16 | 2003-07-23 | 正光 | Fingerboard musical instrument |
| CN202855277U (en) * | 2012-10-29 | 2013-04-03 | 周昆 | Novel three-stringed plucked instrument |
| CN203444742U (en) * | 2013-09-16 | 2014-02-19 | 深圳市宝安区进科统筹电子开发部 | Trichord drum |
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| CN103474053A (en) | 2013-12-25 |
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Effective date of registration: 20191230 Address after: 518000 Songgang Avenue, Songgang street, Baoan District, Shenzhen, Guangdong, two building No. 15 Patentee after: Shenzhen Ming Zhi Electronic Technology Co., Ltd. Address before: Baoan District Bao min Po building 13 Shenzhen city in Guangdong Province Road 2010 room 518000 Patentee before: Shenzhen Bao'an District Jinke Manpower Electronics Development Department |
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