CN108010500B

CN108010500B - Novel you Ke Li

Info

Publication number: CN108010500B
Application number: CN201711285736.8A
Authority: CN
Inventors: 陆子天; 钟锐; 刘可颖; 周汀沙; 周联峰; 瓦西里
Original assignee: Guangzhou Lava Music Info Tech Ltd
Current assignee: Guangzhou Lava Music Info Tech Ltd
Priority date: 2017-12-07
Filing date: 2017-12-07
Publication date: 2022-09-09
Anticipated expiration: 2037-12-07
Also published as: CN108010500A

Abstract

The invention provides a novel you Ke Li, and relates to the technical field of musical instruments. Novel you keli li, include: the instrument body comprises an instrument head, an instrument neck and an instrument barrel, wherein the instrument head is arranged at one end of the instrument neck, the instrument barrel is arranged at the other end of the instrument neck, and the instrument head, the instrument neck and the instrument barrel are of an integrally formed structure; the panel comprises a panel main body which is integrally formed; the musical instrument barrel is provided with an opening, and the shape of the panel main body is matched with that of the opening and is provided with the opening. The novel you keli's preparation mode has greatly shortened the preparation cycle, has saved time cost and cost of labor to its carbon-fibre composite's material can be convenient for process out more diversified shape, also can have good shape stability under the environment of difference, and can all improve volume and tone quality, possess better performance.

Description

Novel you Ke Li

Technical Field

The invention relates to the technical field of musical instruments, in particular to a novel you keli.

Background

Ukulele is generally interpreted as Ukreli in the harbor stage, etc., and is commonly used in the continent as Youkeli. The peculi is also called a Hawaii small guitar, is a common four-string plucked string instrument, and becomes a musical instrument suitable for both the old and the young due to the small size, portability, simplicity and easy learning. The conventional you Ke Li is made of wood material, and the size is different from 21-30 inches.

Usually, a good you keli needs to select high-class expensive wood, through long-time natural air drying, and then can make the shaping through the processing and polishing of a pianist for weeks or even months, and this kind of traditional you keli also easily receives weather effect change, takes place a series of problems of timber fracture.

The other peculi is formed by injection molding of plastic materials (ABS resin, PC polycarbonate and the like are common), the peculi is fast in forming and convenient to manufacture, but due to the limitation of material performance, the strength and the stability are slightly insufficient, and the volume and the tone color are poor and far inferior to those of the peculi made of wood.

Disclosure of Invention

The invention aims to provide a novel you keli which can greatly shorten the manufacturing period, has good tone quality and adapts to different use environments.

The embodiment of the invention is realized by the following steps:

the embodiment of the invention provides a novel you keli, comprising:

the body comprises a headstock, a neck and a barrel, the headstock is arranged at one end of the neck, the barrel is arranged at the other end of the neck, and the headstock, the neck and the barrel are of an integrally formed structure; and

the panel comprises a panel main body which is integrally formed;

the musical instrument barrel is provided with an opening, and the shape of the panel main body is matched with that of the opening and is provided with the opening.

In addition, the novel ukrainie provided by the embodiment of the invention can also have the following additional technical characteristics:

in an optional embodiment of the invention, the body is integrally injection-molded by carbon fiber reinforced plastics.

In an alternative embodiment of the invention, the length of the body is 53cm-76 cm.

In an alternative embodiment of the invention, the body is of hollow construction.

In an alternative embodiment of the invention, the neck comprises a neck shell having a receiving cavity therein and a structural sound beam disposed within the neck shell and within the receiving cavity.

In an optional embodiment of the invention, the novel ukulele comprises a reinforced connecting part, the reinforced connecting part is arranged at the joint of the piano barrel and the piano neck, and the reinforced connecting part is connected with part of the structural sound beam.

In an optional embodiment of the present invention, the panel further includes a sound beam structure, the sound beam structure is disposed on the panel main body, and the sound beam structure is a cross sound beam or a fan sound beam.

In an alternative embodiment of the present invention, the sound beam structure and the panel main body are of an integrally formed structure and made of carbon fiber reinforced plastics.

In an optional embodiment of the invention, the carbon fiber reinforced plastic is composed of carbon fibers and plastic, the proportion of the carbon fibers in the carbon fiber reinforced plastic is 10% -30%, and the length of the carbon fibers is 5-15 um.

In an alternative embodiment of the invention, the face plate is glued to the body.

The invention has the beneficial effects that:

the novel you Ke Li is short in manufacturing period, the time for molding a product only needs several hours or even several minutes, and the production capacity and the efficiency of the product are greatly improved in comparison with the several-week time of the traditional process. In the whole ukulele manufacturing process, a plurality of tedious sound beam structure arrangement and bonding steps in the traditional method are omitted, and only parts are simply adhered by glue, so that the labor cost is greatly saved.

The novel you keli manufactured by the method of the carbon fiber composite material integral injection molding can break through many shape limitations of the traditional wood musical instrument and can process appearances and shapes which are more designed by more designers. Compared with the traditional wood you keli, the size stability of the you keli is improved by more than 90%, and the you keli is not influenced by weather humidity and temperature and can adapt to various extreme environments. Compared with the traditional product, the tone quality and tone color of the you keli are also improved. Due to the increase of the modulus of the carbon fiber composite material, the volume of the whole Yorkshire is increased by 20-40% compared with that of the traditional product, and the lingering sound during playing in Yorkshire is increased by 15-30%.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a perspective of a new Yorkshire in accordance with an embodiment of the present invention;

FIG. 2 is a schematic view from another perspective of FIG. 1;

FIG. 3 is a schematic view of the structure of the body;

fig. 4 is a partially enlarged view of a portion a of fig. 3;

fig. 5 is a schematic view of the panel body.

Icon: 100-new you Ke Li; 10-a body; 11-headstock; 13-neck; 132-neck shell; 134-structural sound beam; 1341-a vertical unit; 1342-a crossover unit; 15-barrel of musical instrument; 30-a panel; 31-a panel body; 50-reinforcing the joint.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "inside", "outside", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the product of the present invention is conventionally placed in use, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

In the present invention, unless otherwise expressly stated or limited, the first feature may be present on or under the second feature in direct contact with the first and second feature, or may be present in the first and second feature not in direct contact but in contact with another feature between them. Also, the first feature may be over, above or on the second feature including the first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Examples

Referring to fig. 1 to 5, the present invention provides a new ukulele 100, including:

the body 10, the body 10 includes the headstock 11, the neck 13 and the barrel 15, the headstock 11 is arranged at one end of the neck 13, the barrel 15 is arranged at the other end of the neck 13, the headstock 11, the neck 13 and the barrel 15 are of an integrated structure; and

the panel 30, the panel 30 includes the body 31 of the panel, the body 31 of the panel is an integral molding;

the barrel 15 has an opening, and the panel body 31 has a shape matching the shape of the opening and is provided with the opening.

In detail, the face plate 30 is bonded to the body 10. More carefully, the bonding is carried out by glue.

As for the body 10, specifically:

the body 10 is integrally injection-molded from carbon fiber reinforced plastic.

The entire body 10 is 21 to 30 inches in size. More specifically, the length of the body 10 is 53cm-76 cm. Different ranges correspond to different physical products, and diversified choices are provided for consumers.

The internal structure of the body 10 may be of two types, one being that the body 10 is of a hollow structure. This kind of structure is applicable to the little condition of string tension on novel you keli 100 to the intensity of carbon fiber reinforced plastic self just can adapt to the pulling force.

Alternatively, the body 10 has an internal structure such as: the neck 13 includes a neck shell 132 and a structural sound beam 134, the neck shell 132 having a receiving chamber therein, the structural sound beam 134 being provided in the neck shell 132 and located in the receiving chamber. Such internal structures serve to further enhance the strength of the body 10 to accommodate greater pulling forces and other forces that may be exerted on the body 10.

Specifically, the structural sound beam 134 includes vertical units 1341 and cross units 1342.

One or more vertical units 1341 are provided, the vertical units 1341 being disposed along the length of the neck case 132, extending from the headstock 11 to the barrel 15, wherein one vertical unit 1341 is located at the midpoint of the neck case 132;

the number of the cross units 1342 is a plurality of the cross units 1342 arranged in series along the longitudinal direction of the neck case 132, and the cross point of each cross unit 1342 is located on the vertical unit 1341 at the midpoint.

Further, the novel ukulele 100 includes a reinforcing connection portion 50, the reinforcing connection portion 50 is provided at a junction of the barrel 15 and the neck 13, and the reinforcing connection portion 50 is connected to the partial structure sound beam 134.

In detail, the reinforcing connector 50 has a vertical portion, i.e., a portion having the same length direction as the neck case 132, and the vertical unit 1341 extends to the reinforcing connector 50 and is connected to the vertical portion. In addition, the edge of the neck shell 132 also extends to the joint stiffener 50 and is joined to the vertical portion for the purpose of reinforcing the structural strength, so that the joint of the neck 13 and the body 10 is more stable.

Specifically, a structural sound beam 134 is also provided in the headstock 11, and is connected to the structural sound beam 134 in the neck case 132 to enhance the structural strength.

In the present embodiment, a scheme having the structural sound beam 134 and the reinforcing connection portion 50 is selected. The headstock 11, the neck 13, the barrel 15, the corresponding structural sound beam 134 and the reinforcing connecting part 50 are integrally formed by injection molding, so that the integral structure is integrated, and the integral strength is guaranteed.

As regards the panel 30, in particular:

the panel 30 may be a single panel 30 having only the panel main body 31, and is also integrally injection-molded with carbon fiber reinforced plastic. Then, the sound beam is attached to the panel body 31.

In addition to the above, the panel 30 further includes a sound beam structure, which is provided on the panel body 31, and the sound beam structure is a cross sound beam or a fan-shaped sound beam.

It should be noted that, both the cross sound beam and the fan-shaped sound beam are the prior art, and the shape of the cross sound beam and the fan-shaped sound beam is not improved in the present invention, so the shape thereof can refer to the prior art, and therefore, the cross sound beam and the fan-shaped sound beam are not shown in the figures, and are not described herein again for brevity of description.

Further, in the present embodiment, the sound beam structure and the panel main body 31 are integrally formed and made of carbon fiber reinforced plastic. This eliminates the step of attaching the sound beam.

The carbon fiber reinforced plastics are all composed of carbon fibers and plastics, the proportion of the carbon fibers in the carbon fiber reinforced plastics is 10% -30%, and the length of the carbon fibers is 5-15 um.

The principle of the embodiment is as follows:

the novel you Ke Li in 100 of this embodiment adopts carbon fiber reinforced plastic to mould plastics and forms, is keeping the easy fashioned advantage of traditional plastics material you Ke Li in, and carbon fiber reinforced material still provides the good stability of novel you Ke Li in 100, and the good rigidity of this kind of material can make novel you Ke Li in 100 obtain with volume and tone quality that the timber musical instrument is equivalent simultaneously, just have even. Compared with the common plastic material, the acoustic quality and volume are greatly improved.

Specifically, carbon fiber itself can play the effect of reinforcing rigidity to plastics, and than having general plastics, carbon fiber reinforced plastic's modulus increases for novel you keli 100's stability is better.

For the aspect of tone color, the ideal tone color can be obtained by adjusting the proportion of the carbon fibers in the plastic and the length of the carbon fibers, and through continuous practice, the proportion of the carbon fibers in the carbon fiber reinforced plastic is 10-30%, and the length of the carbon fibers is 5-15 um.

Such carbon fiber accounts for and carbon fiber length, can make the tone quality of novel you keli 100 reach the ideal tone quality in you keli of traditional high-quality timber preparation, very motile. And the volume of the wood musical instrument can also reach the volume of the wood musical instrument, and the stability is very good.

Besides the high-quality adjustment of materials, the ideal timbre and sound volume are achieved, and due to the mode of integral injection molding, the headstock 11, the neck 13, the body 10 and the internal structure can form a whole, the parts in the traditional you keli are spliced together, the adverse factors brought by splicing mainly influence the stability of the whole structure, the splicing process is complex, and needs excellent producers to carry out, otherwise, the timbre and the sound volume of the manufactured product cannot reach the due levels.

The sound beam structure on the panel main body 31 is integrally injection-molded with the panel main body 31, so that the step of adhering the sound beam is directly omitted, and the panel main body 31 and the sound beam structure can be closely associated, so that a player can give out good timbre and sound volume when using the sound beam structure.

The novel ukulele 100 of the present invention can be obtained by bonding the injection-molded body 10 and the face plate 30 by glue, and then mounting some other components. Other accessories mentioned here are all components already possessed by the traditional ukulele, such as strings, and specific reference may be made to related accessories in the traditional ukulele in the prior art, which is not described herein again.

The manufacturing period of the novel you keli 100 manufactured by the method can be greatly shortened, the time for forming a product only needs several hours or even several minutes, compared with the manufacturing time of several weeks or even several months in the traditional you keli, the novel you keli 100 manufactured by the method has the advantages that the efficiency is greatly improved, the productivity of the product is greatly enhanced, and the time cost is reduced. And greatly saves labor cost, and the steps needing manual operation are mainly focused on gluing the body 10 and the panel 30 and some matching parts. Through promoting the productivity, reduce artifical intensity of labour, both improved production efficiency, controlled the cost again, also be very useful to the enterprise's of manufacturer benefit.

In addition to the productivity advantage, the novel ukulele 100 manufactured by the method of integrally injection molding the carbon fiber composite material such as the carbon fiber reinforced plastic can break through many shape limitations of the traditional wood musical instrument and can process the appearance and the shape which are wanted by more designers. Compared with the traditional you Ke Li made of wood, the size stability of the manufactured product is improved by more than 90%, the manufactured product is not influenced by weather humidity and temperature, can adapt to various environments, and prolongs the service life.

And the modulus of the carbon fiber composite material is increased, so that the tone quality and the tone color are improved. Compared with the traditional you Ke Li, the volume of the novel you Ke Li 100 is increased by 20-40%, and the delay during playing is increased by 15-30%. The quality was excellent.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel you Ke Li, its characterized in that includes:

the panel comprises a panel main body which is integrally formed;

the piano barrel is provided with an opening, and the shape of the panel main body is matched with that of the opening and is provided with the opening;

the neck comprises a neck shell and a structural sound beam, the neck shell is internally provided with a containing cavity, and the structural sound beam is arranged in the neck shell and positioned in the containing cavity;

the structural sound beam comprises one or more vertical units and a plurality of cross units, the vertical units are arranged along the length direction of the neck shell and extend from the headstock to the barrel, one vertical unit is positioned at the center of the neck shell, the number of cross units is multiple, the cross units are sequentially distributed along the length direction of the neck shell, and the cross point of each cross unit is positioned on the vertical unit at the center of the neck shell;

the novel ukulele also comprises a reinforced connecting part which is integrally formed with the piano barrel, and the reinforced connecting part is arranged at the joint of the piano barrel and the piano neck;

the reinforced connecting part comprises a vertical part with the same length direction as the neck shell, the edge of the neck shell extends to the reinforced connecting part and is connected with the vertical part, and the vertical unit extends to the reinforced connecting part and is connected with the vertical part.

2. The novel ukulele as claimed in claim 1, wherein said body is integrally injection molded of carbon fiber reinforced plastic.

3. A novel ukraini according to claim 1 wherein said body is 53cm to 76cm in length.

4. A novel ukrainie as claimed in claim 1 wherein said body is of hollow construction.

5. The new ukraini as claimed in claim 1 wherein said reinforcing attachment is attached to a portion of said structural sound beam.

6. The new ukraini as claimed in claim 1, wherein said panel further comprises a sound beam structure, said sound beam structure is provided on said panel body, said sound beam structure is a cross sound beam or a fan sound beam.

7. The new ukraini as claimed in claim 6 wherein said sound beam structure and said panel body are of an integral structure and made of carbon fiber reinforced plastic.

8. A novel you keli in accordance with claim 2 or 7, characterized in that the carbon fiber reinforced plastic is composed of carbon fibers and plastic, the carbon fibers are present in the carbon fiber reinforced plastic in a proportion of 10% to 30%, and the carbon fibers have a length of 5 to 15 μm.

9. The new ukraini of claim 1 wherein said face plate is adhesively attached to said body.