CN216249971U

CN216249971U - Chime clock

Info

Publication number: CN216249971U
Application number: CN202122839540.7U
Authority: CN
Inventors: 胡成; 方陈旺; 陈奕茹; 蔡励蓓; 曹佳琳; 陈歆瑶; 范翘翘
Original assignee: College of Science and Technology of Ningbo University
Current assignee: College of Science and Technology of Ningbo University
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a chime bell, which comprises a bell body, wherein the bell body is formed by integrally enclosing a side wall and a top wall, the side wall comprises an upper side wall and a lower side wall which are outwards protruded in an arc shape and connected into a whole, and the top wall is downwards sunken in an arc shape around the center; the clock body is internally provided with an acoustic cavity; the sound cavity comprises a sound-producing lower cavity and a sound-producing upper cavity, wherein the sound-producing upper cavity is formed by enclosing an upper side wall and a top wall, the sound-producing lower cavity is formed by enclosing a lower side wall, and the volume of the sound-producing lower cavity is larger than that of the sound-producing upper cavity; a hollow neck body is arranged in the middle of the top wall, and the side part of the neck body is provided with wavy neck threads; the upper edge of the neck part body extends outwards to form a disc-shaped arc edge; the bottle noise eliminating device is characterized in that a bottle noise body is arranged on the neck body, and a noise eliminating pipe which is arranged in the hollow part of the neck body in a penetrating mode and extends into the sound cavity is arranged at the bottom of the bottle noise body. The utility model can produce different tone timbres and has the advantage of wide range of sound.

Description

Chime clock

Technical Field

The utility model relates to the technical field of musical instruments, in particular to a chime bell.

Background

The chime bell is an ancient important percussion instrument of Chinese Han nationality, and is one kind of bell. The chime originates in the world and is contained in the spring, autumn and warring countries to the Qin and Han dynasties. The chime bell is formed by orderly hanging a plurality of bells with different sizes on a wood frame to form one group or a plurality of groups, and the pitch of each bell is different. The sounding principle of the chime is that the chime body of the chime is small, the tone is high, and the volume is small; the bell is large, the tone is low, and the sound volume is large, so the size and shape of the bell during casting have important influence on the chime bell. The conventional chime clock is hung on a huge clock frame, occupies large volume, is inconvenient to move and is difficult to be accepted by the general people, so that the popularization of the chime clock is limited; meanwhile, the shape of the chime bell is limited by the process and the structure, so the image style is over industrialized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a chime bell. The utility model can produce different tone timbres and has the advantages of wide range of sound, good noise elimination effect and small volume.

The technical scheme of the utility model is as follows: a chime bell comprises a bell body, wherein the bell body is formed by integrally enclosing a side wall and a top wall, the side wall comprises an upper side wall and a lower side wall which are outwards protruded in an arc shape and connected into a whole, and the top wall is downwards sunken in an arc shape around the center; the clock body is internally provided with an acoustic cavity; the sound cavity comprises a sound-producing lower cavity and a sound-producing upper cavity, wherein the sound-producing upper cavity is formed by enclosing an upper side wall and a top wall, the sound-producing lower cavity is formed by enclosing a lower side wall, and the volume of the sound-producing lower cavity is larger than that of the sound-producing upper cavity; a hollow neck body is arranged in the middle of the top wall, and the side part of the neck body is provided with wavy neck threads; the upper edge of the neck part body extends outwards to form a disc-shaped arc edge; the bottle noise eliminating device is characterized in that a bottle noise body is arranged on the neck body, and a noise eliminating pipe which is arranged in the hollow part of the neck body in a penetrating mode and extends into the sound cavity is arranged at the bottom of the bottle noise body.

In the chime bell, the inner wall of the sounding lower cavity is provided with a plurality of first bells which point to the circle center and are sequentially shortened from top to bottom.

In the chime bell, the inner wall of the sounding upper cavity is provided with a plurality of second chimes which point to the circle center and are sequentially shortened from top to bottom.

In the chime bell, the top wall is provided with a plurality of rings of beating strips, and the diameters of the beating strips are sequentially reduced from outside to inside.

In the chime bell, the end of the noise elimination tube is located in the lower sounding cavity.

In the chime bell, the thickness of the side wall of the bottle sound body is reduced from top to bottom in sequence; the upper end of the bottle sound body is in a thin neck shape.

Compared with the prior art, the utility model forms different tone volumes by beating the sounding lower cavity and the sounding lower cavity with different volumes, meanwhile, the neck part body is arranged in the middle of the top wall, the upper end of the neck part body extends to form a disc-shaped arc edge and is placed with the bottle sound body, and the bottom of the bottle sound body is provided with the noise elimination tube which is arranged in the hollow part of the neck part body in a penetrating way and extends into the sound cavity. The lower sounding cavity and the lower sounding cavity are knocked to form the sound-absorbing structure, and noise can be removed through the noise-absorbing pipe; meanwhile, the bottle sound body of the utility model forms a tone different from that of the sound cavity body when being knocked, and the disc-shaped arc edge also forms a characteristic tone when being knocked, so that the bottle sound body has the characteristic of outputting various music. The utility model not only has small volume and small occupied space, but also breaks through the modeling design of the original chime bell and has elegant appearance. The utility model can be used as a musical instrument and can also provide good artistic landscape effect. In addition, the first clock piece and the second clock piece are respectively arranged in the lower sounding cavity and the lower sounding cavity, when the lower sounding cavity and the lower sounding cavity are knocked, because the lengths of the first clock piece and the second clock piece are different, the frequencies for assisting in generating vibration are also different, certain vibrating bodies can be restrained, the dissonant frequency is restrained, only pleasant music is kept, the damping is increased, and the delay time is shortened. Meanwhile, the utility model reduces the thickness of the side wall of the bottle sound body from top to bottom in sequence, and can also make different positions of the neck body and the bottle sound body generate different tone colors when being beaten, thereby being convenient for users to feel. The top wall of the sound cavity is also provided with a plurality of rings of beating strips, so that different sounds are provided for beating the top wall of the sound cavity, and the richness of tone colors and tones is further provided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention.

Description of the reference symbols in the drawings:

1. a side wall; 2. a top wall; 3. an acoustic cavity; 4. a lower sounding cavity; 5. a sound upper cavity; 6. a neck body; 7. a disk-shaped arc edge; 8. a bottle sound body; 9. the first one is used; 10. for the second clock; 11. knocking the strips; 12. and a noise elimination pipe.

Detailed Description

The utility model is further illustrated by the following figures and examples, but is not to be construed as being limited thereto.

Example (b): a chime bell, as shown in fig. 1 and fig. 2, comprises a bell body, wherein the bell body is formed by integrally enclosing a side wall 1 and a top wall 2, the side wall 1 comprises an upper side wall and a lower side wall which are outwards arc-shaped and protrude and are integrally connected, and the top wall 2 is downwards arc-shaped and sunken around the center; the clock body is internally provided with an acoustic cavity 3; the sound cavity 3 comprises a sound cavity lower cavity 4 and a sound cavity upper cavity 5, wherein the sound cavity upper cavity 5 is formed by enclosing an upper side wall and a top wall 2, the sound cavity lower cavity 4 is formed by enclosing a lower side wall, the volume of the sound cavity lower cavity 4 is larger than that of the sound cavity upper cavity 5, the maximum diameter of the sound cavity lower cavity 4 is 20-60cm, in the embodiment, 40cm, the minimum diameter of the sound cavity lower cavity is 10-50cm, in the embodiment, 35cm, the maximum diameter of the sound cavity lower cavity 4 is 10-50cm, in the embodiment, 35cm, the minimum diameter of the sound cavity lower cavity 4 is 5-40cm, and in the embodiment, 30 cm; a hollow neck body 6 is arranged in the middle of the top wall 2, the distance between the neck bodies 6 is 5-10cm, the side part of the neck body 6 is provided with wavy neck threads, the upper edge of the neck body 6 extends outwards to form a disc-shaped arc edge 7, and the distance between the disc-shaped arc edges 7 is 8-15 cm; a bottle sound body 8 is arranged on the neck body 6, and a noise elimination tube 12 which is arranged in the hollow part of the neck body 6 in a penetrating way and extends into the sound cavity 3 is arranged at the bottom of the bottle sound body 8; the thickness of the side wall 1 of the bottle sound body 8 is reduced from top to bottom in sequence; the upper end of the bottle sound body 8 is in a thin neck shape. The utility model forms different tone volumes by beating the sounding lower cavity and the sounding lower cavity with different volumes, meanwhile, a neck body 6 is arranged in the middle of the top wall 2, the upper end of the neck body 6 extends to form a disc-shaped arc edge 7 and is provided with a bottle sound body 8, and the bottom of the bottle sound body is provided with a noise elimination tube which is arranged in the hollow part of the neck body in a penetrating way and extends into the sound cavity. The lower sounding cavity and the lower sounding cavity are knocked to form the sound-absorbing structure, and noise can be removed through the noise-absorbing pipe; meanwhile, the bottle sound body 8 of the utility model is beaten to form a tone different from that of the sound cavity 3, and the disc-shaped arc edge 7 also forms a characteristic tone when being beaten, so that the bottle is interesting. The middle part of the neck body 6 is hollow, the thickness of the side wall 1 of the bottle sound body 8 is reduced from top to bottom, and different positions of the neck body 6 and the bottle sound body 8 can generate different tone colors when the neck body is knocked, so that the neck-type music bottle is convenient for a user to feel. The utility model not only has small volume and small occupied space, but also breaks through the modeling design of the original chime bell and has elegant appearance. The utility model can be used as a musical instrument and can also provide good artistic landscape effect.

Preferably, as shown in fig. 2, a plurality of first clocks 9 pointing to the center of a circle and sequentially becoming shorter from top to bottom are arranged on the inner wall of the sounding lower cavity 4; the inner wall of the upper sounding cavity 5 is provided with a plurality of second bells 10 which point to the circle center and are sequentially shortened from top to bottom. The first clock piece and the second clock piece are respectively arranged in the sounding lower cavity and the sounding lower cavity, when the sounding lower cavity and the sounding lower cavity are knocked, because the lengths of the first clock piece and the second clock piece are different, the frequencies for assisting in generating vibration are also different, certain vibrating bodies can be restrained, dissonant frequencies are restrained, only pleasant music is kept, damping can be increased, and delay time can be shortened.

Preferably, the top wall 2 is provided with a plurality of rings of beating strips 11, and the diameters of the beating strips 11 are sequentially reduced from outside to inside. The utility model also provides a plurality of rings of beating strips 11 on the top wall 2, which provide different sounds from beating of the top wall 2 of the sound cavity 3 and further provide richness of timbre tones, such as muddy, deep, high-pitched, bright, high-priced and medium-stable timbre tones.

Principle of operation

The utility model forms different tone volumes by beating the sounding lower cavity and the sounding lower cavity with different volumes, meanwhile, a neck body 6 is arranged in the middle of the top wall 2, the upper end of the neck body 6 extends to form a disc-shaped arc edge 7 and is used for placing a bottle sound body 8, and the bottom of the bottle sound body 8 is provided with a noise elimination tube 12 which is arranged in the hollow part of the neck body 6 in a penetrating way and extends into the sound cavity 3. The lower sounding cavity and the lower sounding cavity are knocked to form the sound-absorbing structure, and noise can be removed through the noise-eliminating pipe 12; meanwhile, the bottle sound body 8 of the utility model is beaten to form a tone different from that of the sound cavity 3, and the disc-shaped arc edge 7 also forms a characteristic tone when being beaten, so that the utility model has the characteristic of outputting various music. The utility model can produce different tone timbres and has the advantage of wide range of sound.

Claims

1. A chime, comprising: the clock comprises a clock body, wherein the clock body is formed by integrally enclosing a side wall (1) and a top wall (2), the side wall (1) comprises an upper side wall and a lower side wall which are outwards protruded in an arc shape and connected into a whole, and the top wall (2) is downwards sunken in an arc shape around the center; the inner part of the clock body is provided with an acoustic cavity (3); the sound cavity (3) comprises a sound production lower cavity (4) and a sound production upper cavity (5), wherein the sound production upper cavity (5) is formed by enclosing an upper side wall and a top wall (2), the sound production lower cavity (4) is formed by enclosing a lower side wall, and the volume of the sound production lower cavity (4) is larger than that of the sound production upper cavity (5); a hollow neck body (6) is arranged in the middle of the top wall (2), and the side part of the neck body (6) is provided with wavy neck threads; the upper edge of the neck part body (6) extends outwards to form a disc-shaped arc edge (7); the bottle sound body (8) is arranged on the neck body (6), and the noise elimination tube (12) which is arranged in the hollow part of the neck body (6) in a penetrating mode and extends into the sound cavity (3) is arranged at the bottom of the bottle sound body (8).

2. The chime according to claim 1, wherein: the inner wall of the lower sounding cavity (4) is provided with a plurality of first clocks (9) which point to the circle center and are sequentially shortened from top to bottom.

3. The chime according to claim 1, wherein: the inner wall of the upper sounding cavity (5) is provided with a plurality of second clocks (10) which point to the circle center and are sequentially shortened from top to bottom.

4. The chime according to claim 1, wherein: the top wall (2) is provided with a plurality of rings of beating strips (11), and the diameters of the beating strips (11) are sequentially reduced from outside to inside.

5. The chime according to claim 1, wherein: the end part of the noise elimination pipe (12) is positioned in the lower sounding cavity (4).

6. The chime according to claim 1, wherein: the side wall thickness of the bottle sound body (8) is reduced from top to bottom in sequence; the upper end of the bottle sound body (8) is in a thin neck shape.