CN103165122B - Easily mastered electro-acoustic celesta suitable for playing high-pitched voice - Google Patents
Easily mastered electro-acoustic celesta suitable for playing high-pitched voice Download PDFInfo
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- CN103165122B CN103165122B CN201310073313.5A CN201310073313A CN103165122B CN 103165122 B CN103165122 B CN 103165122B CN 201310073313 A CN201310073313 A CN 201310073313A CN 103165122 B CN103165122 B CN 103165122B
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- steel disc
- celesta
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- pick
- acoustic
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- Electrophonic Musical Instruments (AREA)
Abstract
The invention relates to an easily mastered electro-acoustic celesta suitable for playing high-pitched voice, and belongs to the technical field of manufacture of novel musical instruments. The electro-acoustic celesta comprises a celesta seat portion, a steel sheet portion, a sliding key portion, a celesta bow portion and an electro-acoustic amplifier portion, wherein the steel sheet portion is fixed on the celesta seat portion and is integrally connected with the celesta seat portion, and the sliding key portion is sleeved on the steel sheet portion and can arbitrarily slide on the steel sheet portion in a reciprocating manner under the action of external force. A pickup head portion of the electro-acoustic amplifier portion is mounted on the celesta seat portion. When using the electro-acoustic celesta, a player clamps the celesta seat portion with both knees, holds pressing handles on two sides of a sliding key with a left hand, holds a celesta bow with a right hand and rubs and pulls the middle lower portions of steel sheets, so that the steel sheets vibrate and produce sound, the left hand drives the pressing handles to slide up and down according to requirements of melodies, the lengths of the steel sheets on the lower portions of two side rollers are continuously changed, the vibration frequency of the steel sheets is manually changed, so that different tonal scales and melodies can be obtained, vibration of the steel sheets is converted into electric signals through a pickup head, and magnified sound is broadcasted through a speaker with a power amplifier. The electro-acoustic celesta has the advantages of simple structure, novel shape, unique tone quality, convenience in use and the like.
Description
Technical field
The present invention relates to a kind of also electroacoustic celesta of suitable performance high pitch that is easy to grasp, belong to novel musical instrument manufacturing technology field.
Background technology
In at present existing musical instrument family, still be not similarly provided with pulley key and with bow, draw the electroacoustic celesta of playing, but had with the handsaw of steel disc shape and coordinated the special musical instrument that carries out extemporize with violin bow, its tone color is pure, loud and sonorous, resonant, can send the whistle sound with penetration power, be particularly suitable in band, taking on high pitch part those graceful tunes of expressing one's emotion of deducing.Sitting posture is got in performance, saw blade is erected at both legs front end, by clamping and fix its wooden handle one end between two knees, serrate one side is inwardly towards player, with left hand thumb with forefinger pinches and the upper end of bending saw blade to the left, the right hand is held the lower middle portion on this anodontia one side of saw blade of violin bow reciprocating friction, the bow hair that is strengthened its friction force by rosin makes saw blade produce dither and sound, microphone is positioned near steel disc, in order to play different tones, player need to change according to melody, correspondingly convert the dynamics of crooked saw blade, by changing the rate of tension of saw blade, control tone height, the rate of tension of saw blade and scale height are proportional, can play out thus graceful melody, but the playing technique of controlling in this way accuracy in pitch is very difficult, be difficult for very much study and grasp, so this kind of simple and crude and special musical instrument only played and occurred as a kind of stunt before the lights, so limited the promotion and application of this kind of unique tone color musical instrument.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of reasonable in design, easy to use, multiple functional be easy to grasp and the electroacoustic celesta of suitable performance high pitch, there is the advantages such as simple in structure, modern design, tone color grace.
The object of the invention is to be achieved through the following technical solutions:
A kind of electroacoustic celesta that is easy to grasp suitable performance high pitch, by qin seat part, steel disc part, slide key part, bow part and electroacoustic loudspeaker, partly formed, wherein, steel disc partial fixing is in qin seat part, and being partly connected as a wholely with qin seat, slide key is partly enclosed within steel disc and partly goes up, and can in steel disc part, reciprocatingly slide arbitrarily under external force, bow part is done separately as a whole, belongs to conventional structure; Electroacoustic loudspeaker is partly an autonomous system, and its pick-up head is partly installed in qin seat part;
Described qin seat part is by wooden block, dovetail groove, connection fixing base and hold out against screw and form, wherein, wooden block top is provided with dovetail groove, the dovetail of dovetail groove and connection fixing base bottom is connected, connection fixing base top is provided with the U-lag of upward opening, and U-lag both sides are provided with the screw that holds out against for fastening steel disc part;
Described steel disc part is comprised of steel disc, locating slot, block and fixed screw, and wherein, the two ends up and down of steel disc are equipped with some locating slots, and the upper end of steel disc is provided with block, and block is connected with steel disc by fixed screw and locating slot; Steel disc lower end is by locating slot and hold out against in the U-lag that screw is fixed on connection fixing base top;
Described slide key part is comprised of slip cap, folding pivot pin, press handle, spring hanging hole, extension spring, wheel shaft and pulley, wherein, slip cap is enclosed within on steel disc, slip cap is provided with folding pivot pin, two press handles lay respectively at steel disc both sides, and the top of each press handle is all hinged by folding pivot pin and slip cap, and two press handle middle parts are equipped with a spring hanging hole, the two ends of extension spring are hung in two spring hanging holes, and press handle bottom is provided with the pulley being stuck on steel disc by wheel shaft.
Bow is partly an integral body, identical with violin bow, belongs to conventional ripening product, and structure repeats no more.
Electroacoustic loudspeaker part is comprised of pick-up head shell, pick-up head support, vibration rod, inductive coil, magnet, elasticity tailstock, signal cable, band power amplifier loudspeaker, wherein, pick-up head shell is fixed on qin seat by pick-up head support, vibration rod one end is connected with pick-up head shell by elasticity tailstock through after magnet, the other end holds out against on steel disc surface, inductive coil is located at magnet periphery, and coil two tip nodes by signal cable with the signal input part sub-connection of power amplifier loudspeaker.
Described wooden block is a wood structural members in T shape, and the two sides of this structural member are the curve form of symmetrical structure.The dovetail of the connection fixing base bottom of dovetail groove and metal connects as one in wringing fit mode.
Described connection fixing base is a metal connecting piece, and its underpart is provided with dovetail, on metal connecting piece top and be positioned at the U-lag that is provided with upward opening above the center line of dovetail.
Described steel disc is the strip parts of being made by spring steel, is the sounding parts of this musical instrument.
Described slide key is partly the core component of this musical instrument, in the both sides of slip cap, be the press handle that symmetrical structure is hinged with two shape symmetries, press handle middle part is provided with the extension spring of the application of force to the inside, the wheel shaft of press handle bottom is provided with the pulley of trough of belt, the pulley of both sides is respectively to the inside by being pressed on steel disc, with steel disc close contact, by sliding up and down this slide key, the steel disc length that middle and lower part participates in vibration be can change, thereby vibration frequency and tone changed.
Described electroacoustic loudspeaker part is comprised of pick-up head shell, pick-up head support, vibration rod, inductive coil, magnet, elasticity tailstock, signal cable, band power amplifier loudspeaker, wherein, pick-up head shell is fixed on the wooden block of steel disc one side by pick-up head support, vibration rod one end is connected with pick-up head shell by elasticity tailstock through after magnet, the other end holds out against on the surface of steel disc one side, inductive coil is located at magnet periphery, and inductive coil two tip nodes by signal cable with the signal input part sub-connection of power amplifier loudspeaker.
Pick-up head is one and dither is converted to the device of sound wave current signal by electromagnetic induction, mechanical vibration are by its vibration rod and the magnet that is attached thereto, in inductive coil, formed relative motion, and induce thus corresponding weak current, the electric signal that reflects specific acoustic wave feature can reappear this electric signal after by power amplification in loudspeaker.
When the present invention uses, player clamps qin seat parts with two knees, the press handle of left-handed slide key both sides, the right hand is held bow, the position, middle and lower part of playing steel disc is drawn in friction, make its vibration sounding, left hand drives press handle to require to slide up and down according to melody simultaneously, the steel disc length of two side roller bottoms constantly changes, people for a change the vibration frequency of steel disc, just can obtain different scales and melody, the vibration of steel disc is converted to electric signal by pick-up head, by the loudspeaker with power amplifier, the sound after amplifying is broadcasted, have simple in structure, modern design, tonequality is unique, the advantage such as easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of slide key;
Fig. 3 is the structural representation of pick-up head;
Wherein: 1, qin seat part: 1-1 wooden block, 1-2 dovetail groove, 1-3 connection fixing base, 1-4 hold out against screw; 2 steel disc parts: 2-1 steel disc, 2-2 locating slot, 2-3 block, 2-4 fixed screw; 3 slide key parts: 3-1 slip cap, 3-2 folding pivot pin, 3-3 press handle, 3-4 spring hanging hole, 3-5 extension spring, 3-6 wheel shaft, 3-7 pulley; 4, bow part; 5 electroacoustic loudspeaker parts: 5-1 pick-up head shell, 5-2 pick-up head support, 5-3 vibration rod, 5-4 inductive coil, 5-5 magnet, 5-6 elasticity tailstock, 5-7 signal cable, 5-8 band power amplifier loudspeaker.
Embodiment
Embodiment: structure as shown in drawings, by qin seat part, steel disc part, slide key part and bow part four parts, formed, wherein, steel disc part 2 is fixed in qin seat part 1, and being partly connected as a wholely with qin seat, slide key part 3 slip caps, in steel disc part 2, and can reciprocatingly slide arbitrarily under external force in steel disc part 2, bow part 4 is done separately as a whole, and belongs to conventional structure.
Qin seat part 1 is by wooden block 1-1, dovetail groove 1-2, connection fixing base 1-3 and hold out against screw 1-4 and form, wherein, dovetail groove 1-2 is located at wooden block 1-1 top, and be connected with the dovetail of connection fixing base 1-3 bottom, the deep trouth both sides of connection fixing base 1-3 upward opening are provided with and hold out against screw 1-4.
Steel disc part is comprised of steel disc 2-1, locating slot 2-2, block 2-3 and fixed screw 2-4, wherein, the two ends up and down of steel disc 2-1 are equipped with locating slot 2-2, and the upper end of steel disc 2-1 is provided with block 2-3, and block 2-3 is connected with steel disc 2-1 by fixed screw 2-4 and locating slot 2-2.
Slide key part 3 is comprised of slip cap 3-1, folding pivot pin 3-2, press handle 3-3, spring hanging hole 3-4, extension spring 3-5, wheel shaft 3-6 and pulley 3-7, wherein, slip cap 3-1 is provided with folding pivot pin 3-2, press handle 3-3 top is hinged by folding pivot pin 3-2 and slip cap 3-1, press handle 3-3 middle part is provided with spring hanging hole 3-4, in spring hanging hole 3-4, hang with extension spring 3-5, press handle 3-3 bottom is provided with wheel shaft 3-6 and pulley 3-7.
Bow part 4 is an integral body, identical with the bow of violin, belongs to conventional ripening product, and structure is no longer superfluous.
Electroacoustic loudspeaker part 5 is by pick-up head shell 5-1, pick-up head support 5-2, vibration rod 5-3, inductive coil 5-4, magnet 5-5, elasticity tailstock 5-6, signal cable 5-7, band power amplifier loudspeaker 5-8 forms, wherein, pick-up head shell 5-1 is fixed on by pick-up head support 5-2 on the upper surface of wooden block 1-1 of qin seat 1, and be positioned at a side of steel disc 2-1, vibration rod 5-3 one end is connected with pick-up head shell 5-1 by elasticity tailstock 5-6 through after magnet 5-5, the other end holds out against on the surface of steel disc 2-1 mono-side, inductive coil 5-4 is located at the periphery of magnet 5-5, and inductive coil 5-4 two tip nodes by signal cable 5-7 with the signal input part sub-connection of power amplifier loudspeaker 5-8.
During use, player clamps qin seat parts with two knees, the press handle of left-handed slide key both sides, the right hand is held bow, the position, middle and lower part of playing steel disc is drawn in friction, make its vibration sounding, left hand drives press handle to require to slide up and down according to melody simultaneously, the steel disc length of two side roller bottoms constantly changes, people for a change the vibration frequency of steel disc, just can obtain different scales and melody, the vibration of steel disc is converted to electric signal by pick-up head, by the loudspeaker with power amplifier, the sound after amplifying is broadcasted.
Claims (4)
1. one kind is easy to grasp the also electroacoustic celesta of suitable performance high pitch, it is characterized in that, by qin seat part, steel disc part, slide key part, bow part and electroacoustic loudspeaker, partly formed, wherein, steel disc partial fixing is in qin seat part, and being partly connected as a wholely with qin seat, slide key is partly enclosed within steel disc and partly goes up, and can in steel disc part, reciprocatingly slide arbitrarily under external force; The pick-up head of electroacoustic loudspeaker part is partly installed in qin seat part;
Described qin seat part is by wooden block, dovetail groove, connection fixing base and hold out against screw and form, wherein, wooden block top is provided with dovetail groove, the dovetail of dovetail groove and connection fixing base bottom is connected, connection fixing base top is provided with the U-lag of upward opening, and U-lag both sides are provided with the screw that holds out against for fastening steel disc part;
Described steel disc part is comprised of steel disc, locating slot, block and fixed screw, and wherein, the two ends up and down of steel disc are equipped with some locating slots, and the upper end of steel disc is provided with block, and block is connected with steel disc by fixed screw and locating slot; Steel disc lower end is by locating slot and hold out against in the U-lag that screw is fixed on connection fixing base top;
Described slide key part is comprised of slip cap, folding pivot pin, press handle, spring hanging hole, extension spring, wheel shaft and pulley, wherein, slip cap is enclosed within on steel disc, slip cap is provided with folding pivot pin, two press handles lay respectively at steel disc both sides, and the top of each press handle is all hinged by folding pivot pin and slip cap, and two press handle middle parts are equipped with a spring hanging hole, the two ends of extension spring are hung in two spring hanging holes, and press handle bottom is provided with the pulley being stuck on steel disc by wheel shaft;
Described electroacoustic loudspeaker part is comprised of pick-up head shell, pick-up head support, vibration rod, inductive coil, magnet, elasticity tailstock, signal cable, band power amplifier loudspeaker, wherein, pick-up head shell is fixed on the wooden block of steel disc one side by pick-up head support, vibration rod one end is connected with pick-up head shell by elasticity tailstock through after magnet, the other end holds out against on the surface of steel disc one side, inductive coil is located at magnet periphery, and inductive coil two tip nodes by signal cable with the signal input part sub-connection of power amplifier loudspeaker.
2. a kind of also electroacoustic celesta of suitable performance high pitch that is easy to grasp according to claim 1, is characterized in that, described wooden block is a wood structural members in T shape, and the two sides of this structural member are the curve form of symmetrical structure.
3. according to claim 1ly be a kind ofly easy to grasp and the electroacoustic celesta of suitable performance high pitch, it is characterized in that, described connection fixing base is a metal connecting piece, its underpart is provided with dovetail, on metal connecting piece top and be positioned at the U-lag that is provided with upward opening above the center line of dovetail.
4. according to claim 1ly be a kind ofly easy to grasp and the electroacoustic celesta of suitable performance high pitch, it is characterized in that, described two press handles are symmetricly set in steel disc both sides, two press handle middle parts are connected with the extension spring of the application of force to the inside, on the wheel shaft of two press handle bottoms, be respectively equipped with the pulley of trough of belt, the pulley of both sides is respectively to the inside by being pressed on steel disc, with steel disc close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073313.5A CN103165122B (en) | 2013-03-07 | 2013-03-07 | Easily mastered electro-acoustic celesta suitable for playing high-pitched voice |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073313.5A CN103165122B (en) | 2013-03-07 | 2013-03-07 | Easily mastered electro-acoustic celesta suitable for playing high-pitched voice |
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| CN103165122A CN103165122A (en) | 2013-06-19 |
| CN103165122B true CN103165122B (en) | 2014-12-10 |
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| CN201310073313.5A Expired - Fee Related CN103165122B (en) | 2013-03-07 | 2013-03-07 | Easily mastered electro-acoustic celesta suitable for playing high-pitched voice |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108281128B (en) * | 2016-11-17 | 2021-05-07 | 森兰信息科技（上海）有限公司 | Method and system for recording keyboard instrument user performance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4269103A (en) * | 1976-02-11 | 1981-05-26 | Underwood John F | Electromagnetic pickup for stringed musical instruments |
| CN87210916U (en) * | 1987-07-23 | 1988-06-01 | 王占英 | Chinese two-stringed bowed instrument huqin with electronic tune variation |
| CN2032755U (en) * | 1988-05-06 | 1989-02-15 | 陈志康 | Saw type music instrument |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2601765B2 (en) * | 1994-05-27 | 1997-04-16 | 小川楽器製造株式会社 | Shamisen that outputs an electric signal |
-
2013
- 2013-03-07 CN CN201310073313.5A patent/CN103165122B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4269103A (en) * | 1976-02-11 | 1981-05-26 | Underwood John F | Electromagnetic pickup for stringed musical instruments |
| CN87210916U (en) * | 1987-07-23 | 1988-06-01 | 王占英 | Chinese two-stringed bowed instrument huqin with electronic tune variation |
| CN2032755U (en) * | 1988-05-06 | 1989-02-15 | 陈志康 | Saw type music instrument |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平7-319470A 1995.12.08 * |
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Owner name: GENG MINGHUA HUANG MAOSEN SHI LANLAN TANG LING Effective date: 20141106 Owner name: WANG LINA Free format text: FORMER OWNER: XU QIAN Effective date: 20141106 |
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Free format text: CORRECT: INVENTOR; FROM: XU QIAN TO: WANG LINA GENG MINGHUA HUANG MAOSEN SHI LANLAN TANG LING Free format text: CORRECT: ADDRESS; FROM: 276826 RIZHAO, SHANDONG PROVINCE TO: 200061 PUTUO, SHANGHAI |
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Effective date of registration: 20141106 Address after: 200061 Putuo District, Zhongshan North Road, No. 3663, Applicant after: Wang Lina Applicant after: Geng Minghua Applicant after: Huang Maosen Applicant after: Shi Lanlan Applicant after: Tang Ling Address before: 276826 Conservatory of music, Qufu Normal University, 80 North Yantai Road, Shandong, Rizhao City Applicant before: Xu Qian |
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