CN112863462B

CN112863462B - Chime and chime playing device

Info

Publication number: CN112863462B
Application number: CN202110076957.4A
Authority: CN
Inventors: 郝学志
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2022-05-24
Anticipated expiration: 2041-01-20
Also published as: CN112863462A

Abstract

The invention relates to a novel chime and a chime playing device, wherein the novel chime comprises a metal chime body, a hollow inner cavity is formed by the chime body, a plurality of wing parts are formed by extending outwards on the outer wall of the chime body, and an included angle smaller than 90 degrees is formed between each wing part and the outer wall of the chime body. The chime playing device comprises a support, a plurality of scale cross rods arranged on the support and a plurality of chimes arranged on the scale cross rods. The novel chime bell has the advantages that the plurality of wing parts are arranged on the outer wall of the metal bell body in an outward extending mode, an included angle smaller than 90 degrees is formed between the wing parts and the bell body, the phenomenon of mutual excitation and reduction can occur when the metal bell body is forced to vibrate, the aftersound is shortened, the sound is vigorous and vivid, the chime bell is provided with overtones, the chime bell is suitable for playing fast-rhythm note melodies, a new variety of national musical instruments is added, and the effect of one bell and two tones can be achieved; the chime-bell playing device is simple in processing technology, easy to tune, capable of being produced in a large scale, beneficial to miniaturization of products, portable in implementation and convenient to assemble, disassemble and transport.

Description

Chime and chime playing device

Technical Field

The invention relates to the technical field of bell musical instruments, in particular to a novel chime and a chime playing device.

Background

The chime bell has an important position in the history of China and enjoys a full name in the world, but the chime bell is large in size, heavy in quality, inconvenient to move and capable of being played by multiple people, the manufacturing process of the chime bell is quite complex, the 'tile-combined structure' only can be used for grinding the inner cavity of the chime bell during tuning in the manufacturing process, and a large amount of time and manpower are consumed, so that the chime bell is basically lost since Qin and Han dynasties, and is not developed and used in folks. The traditional antique chimes still use the antique manufacturing process, have low efficiency and are difficult to produce on a large scale. The tone of the chime bell is particularly characterized in that different tones can be produced when different positions are knocked, the technique is called as 'two tones', the currently accepted principle of 'one tone and two tones' is 'multi-frequency resonance', but the structural principle of the combined-tile type of the chime bell is not clearly explained so far. Other clocks and bells are also good in tone, but the lingering sound is too long to be suitable for playing the general melody.

Disclosure of Invention

The invention mainly aims to overcome the defects of the prior art and provide a novel chime and a chime playing device which have short aftertones, sound quality and humble sound, are suitable for playing fast-rhythm note melodies, can achieve the effect of one-bell two-tone and have simple processing technology.

The invention adopts the following technical scheme:

a novel chime bell comprises a metal bell body, wherein a hollow inner cavity is formed on the bell body, four wing parts are formed on the outer wall of the bell body in an outward extending mode, an included angle smaller than 90 degrees is formed between each wing part and the outer wall of the bell body, and namely, an included angle smaller than 90 degrees is formed between each wing part and a tangent plane passing through the joint of each wing part and the outer wall of the bell body; the four wing parts are arranged at equal intervals along the circumferential direction of the outer wall of the clock body, the four wing parts are symmetrically arranged at two sides of the clock body, the two wing parts at the same side are arranged in parallel, and the two wing parts at different sides which are mutually symmetrical are arranged on the same plane; the wing part is of a flat plate structure; the cross section of the inner cavity of the clock body is circular, and the inner wall of the clock body forms a smoothly-transiting curved surface.

Furthermore, the clock body and the wing part are of an integrally formed structure.

A chime playing device comprises a support, a plurality of scale cross rods and a plurality of chimes, wherein the scale cross rods are connected and arranged on the support, and the chimes are connected and arranged on the scale cross rods.

Further, the scale cross rod is detachably connected to the support through a quick connection assembly.

Furthermore, the bells respectively correspond to different tones, and the bell corresponding to the chromatic scale tone are respectively arranged on different scale cross bars.

Furthermore, the chime bell is connected to the scale cross bar by an elastic connecting piece.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

firstly, the chime bell of the invention breaks through in the acoustic principle, through extending and setting up several wings on the outer wall of the metal bell body outwardly, and make the wing form the included angle less than 90 degrees with the outer wall of the bell body, will appear the phenomenon that reduces mutually when the metal bell body is forced to shake, make the aftertone shorten, and every wing will send out the multifrequency resonance while playing, make the sound perfectly and tinuously, and there is a harmonic, suitable for playing the rhythm note of fast rhythm, make the timbre of the pure metal vibration of the good hearing become the musical instrument that can be played, thus increase a new variety of national musical instrument; at the same time, when the clock body and the wing part are hit, two different tones can be emitted, and the effect of one clock and two tones can be achieved.

And secondly, the inner cavity of the chime bell is designed into a structure with a circular cross section, the processing technology is simple, the chime bell is easy to tune when being processed on a machine tool, the processing efficiency is high, the chime bell can be produced on a large scale, the miniaturization of products is facilitated, the weight can be reduced, and the chime bell is portable.

Thirdly, the scale cross rod is detachably connected to the support through the quick connecting assembly, and therefore assembly, disassembly and transportation of the chime playing device are facilitated.

Fourthly, the chimes of the chromatic tones and the chimes of the chromatic tones are respectively arranged on different scale bars, thereby facilitating the performance.

Fifthly, the chime bell is connected to the scale cross bar through the elastic connecting piece, the chime bell can swing up and down when being struck, the chime bell has oscillation resonance and sound in the air direction of the up-and-down swing, and the played temperament is very vivid and elegant.

Drawings

Fig. 1 is an overall configuration front view of a chime playing apparatus according to an embodiment of the present invention;

fig. 2 is a side view of the overall structure of a chime playing device according to an embodiment of the present invention;

FIG. 3 is a bottom view of the chime according to the embodiment of the present invention;

FIG. 4 is a front view block diagram of a chime in accordance with an embodiment of the present invention;

FIG. 5 is an enlarged view at A in FIG. 2;

FIG. 6 is a schematic structural view of a quick connect assembly of an embodiment of the present invention;

FIG. 7 is a top view block diagram of a wedge groove member in accordance with an embodiment of the present invention;

FIG. 8 is a waveform of vibration of a prior art bell when sounding;

fig. 9 is a waveform diagram of the vibration of the chime bell according to the embodiment of the present invention when it is sounded.

In the figure: 1. the universal wheel comprises a bell body, 11 an inner cavity, 2 wing parts, 3 brackets, 31 a support frame, 32 a mounting plate, 4 a scale cross rod, 5 a quick connection assembly, 51 a wedge-shaped plug-in unit, 52 a wedge-shaped groove component, 521 a wedge-shaped groove, 6 an elastic connection unit, 7 a lifting adjustment device, 71 a positioning locking bolt and 8 a universal wheel.

Detailed Description

The invention is further described below by means of specific embodiments.

Referring to fig. 1 to 7, the novel chime bell of the present invention includes a metal bell body 1, wherein the bell body 1 is formed with a hollow inner cavity 11, and the inner cavity 11 of the bell body 1 is hemispherical. The outer wall of the clock body 1 is outwardly extended to form four wing parts 2, the four wing parts 2 are arranged along the outer wall of the clock body 1 at equal intervals in the circumferential direction, the four wing parts 2 are symmetrically arranged on two sides of the clock body 1, two wing parts 2 on the same side are arranged in parallel, and the two wing parts 2 which are symmetrical to each other in different sides are arranged on the same plane. The wing part 2 is of a flat plate structure, and the clock body 1 and the wing part 2 are integrally formed by adopting a bronze alloy material through a casting process. Each wing part 2 forms a 45-degree included angle with the outer wall of the clock body 1 (namely, the wing part 2 forms a 45-degree included angle with a tangent plane passing through the joint of the wing part 2 and the outer wall of the clock body 1).

The invention relates to a chime playing device, which comprises a bracket 3, four scale cross bars 4 connected and arranged on the bracket 3, 38 chimes which are connected and arranged on the scale cross bars 4 and respectively have independent tones, and a hammer for striking the chimes. The range of the scale of 38 chimes is from C4-D7, 38 chimes are combined and fixed on four scale cross bars 4 according to the rule of twelve equal temperaments, the chimes corresponding to the chromatic scale tones and the chimes corresponding to the chromatic scale tones are respectively arranged on different scale cross bars 4, the chromatic scale chimes are arranged on the first and third scale cross bars 4, and the chromatic scale chimes are arranged on the second and fourth scale cross bars 4. The bracket 3 includes a support frame 31 and an installation plate 32 fixed on the support frame 31 and inclined at a certain angle. The lifting adjusting device 7 is arranged on the supporting frame 31 of the bracket 3. The lifting adjusting device 7 adopts a structure that a positioning locking bolt 71 is additionally arranged on the telescopic sleeve to ensure that the position of the telescopic sleeve is relatively fixed. The scale bar 4 is removably attached to the mounting plate 32 of the stand 3 by a quick connect assembly 5. The quick connect assembly 5 includes a wedge insert 51 fixedly attached to the scale rail 4 and a wedge slot member 52 fixedly attached to the mounting plate 32 and defining a wedge slot 521 for mating with the wedge insert 51. Wedge insert 51 is secured to the scale bar by screws and wedge slot member 52 is secured to mounting plate 32 by screws. The chime is connected to the scale cross bar 4 through an elastic connecting piece 6, the elastic connecting piece 6 adopts a metal spring piece, and two ends of the elastic connecting piece 6 are respectively and fixedly connected with the chime and the scale cross bar 4. The hammer is a small mallet. The universal wheel 8 is arranged at the bottom of the support 3, so that the movement of the chime playing device is facilitated.

Referring to fig. 8 and 9, the sound production principle of the novel chime bell of the present invention is: when sound waves are transmitted in metal, metal vibration waveforms with different shapes are different, the waveform difference of a complex cavity and a simple cavity is large, when an included angle smaller than 90 degrees exists in concentric axis circular metal, waveforms with different phases can appear during vibration, transmitted waves can mutually impact during transmission due to different phases, a special sound 'overtone' can be emitted during impact, the sound field pressure can be weakened due to the mutual impact of the sound waves, the aftersound is shortened, and the phenomenon is called as the phenomenon of 'phase excitation reduction'. The waveform of the chime on the spectrometer is clearly visible as shown in fig. 9, where the lingering sound is clearly shorter than the waveform of the bell on fig. 8, which is also a bell of a bell-type musical instrument. And when the clock body and the wing part are hit, two different tones can be emitted, and the effect of one-clock two-tone is achieved.

When the chime bell is manufactured, the chime bell tone can be changed by proportioning different metal materials and changing the external dimension and the thickness of the chime bell through lathe processing, tone quality can be detected through a frequency spectrograph, accurate tone correction is carried out, and tone tuning is easy.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.

Claims

1. A chime bell, comprising a metal bell body, characterized in that: the clock body is provided with a hollow inner cavity, four wing parts are formed on the outer wall of the clock body in an outward extending mode, an included angle smaller than 90 degrees is formed between each wing part and the outer wall of the clock body, and namely, an included angle smaller than 90 degrees is formed between each wing part and a tangent plane at the joint of each wing part and the outer wall of the clock body; the four wing parts are arranged at equal intervals along the circumferential direction of the outer wall of the clock body, the four wing parts are symmetrically arranged at two sides of the clock body, the two wing parts at the same side are arranged in parallel, and the two wing parts at different sides which are mutually symmetrical are arranged on the same plane; the wing part is of a flat plate structure; the cross section of the inner cavity of the clock body is circular, and the inner wall of the clock body forms a smoothly-transiting curved surface.

2. The chime according to claim 1, wherein: the clock body and the wing part are of an integrally formed structure.

3. A chime performance apparatus characterized by: comprises a bracket, a plurality of scale cross bars connected and arranged on the bracket and a plurality of chimes as claimed in claim 1 or 2 connected and arranged on the scale cross bars.

4. A chime performance apparatus according to claim 3, characterized in that: the scale cross rod is detachably connected to the support through the quick connecting assembly.

5. A chime performance apparatus according to claim 3, characterized in that: the bells correspond to different tones respectively, and the bells corresponding to the chromatic scale tones are arranged on different scale cross bars respectively.

6. A chime performance apparatus according to claim 3, characterized in that: the chime bell is connected to the scale cross bar through an elastic connecting piece.