WO2018088593A1

WO2018088593A1 - Chin rest for violin/viola

Info

Publication number: WO2018088593A1
Application number: PCT/KR2016/013041
Authority: WO
Inventors: 신창균
Original assignee: 주식회사 씨엘
Priority date: 2016-11-11
Filing date: 2016-11-11
Publication date: 2018-05-17

Abstract

The present invention relates to a chin rest for a violin/viola, which allows for easy attachment/detachment. In particular, the present invention relates to a chin rest for a violin/viola, comprising: a chin support part (242); a buffer pad (251) for buffering the pressure applied to the chin support part (242); and adhesion parts (252-1, 252-2) for attaching/detaching the buffer pad (251) to/from the front plate part (111) of the violin/viola (100), wherein the rear of the buffer pad (251) creates a groove (300) traversing in one direction, and the adhesion parts (252-1, 252-2) are provided respectively on the two sides of the rear separated by the groove and are attached/detached to/from the front plate part (111).

Description

Bib / Viola

The present invention relates to a bib support that can be easily detached from a violin or viola.

In general, when playing stringed instruments such as violins or violas, a part of the violin is placed between the chin and shoulders of the player. At this time, the bib support is fixed to the violin as an auxiliary device for supporting the violin more stably.

1 is a perspective view showing a state in which a bib support of a general type is installed on the violin.

As shown, a typical violin 100 forms the appearance of a string instrument and consists of a body 110, a string 120, and a string support 130.

The body 110 is made of a combination of plate members, such as wood, the plate member is composed of a front plate portion 111, side plate portion 112 and the back plate portion 113, the front plate portion 111 and the back plate The portion 113 has a shape in which the center is bulging, and the outer circumference of the body 110 is formed with a smooth curved shape outward and inward.

In addition, the curved shape is made by grinding a plate member such as wood, because the resonance is different according to the grain of wood, the front plate portion 111 uses a plate member cut vertically in order to obtain good resonance, the back plate portion 113 Use the plate member cut horizontally. In addition, the material of the front plate 111 and the side plate 112 is made of pine or fir when the wood, the material of the back plate 113 is mainly maple.

The body 110 is provided with a vibration space communicating with the vibration hole 114 is formed in a predetermined size and shape therein, when the vibration reaches the front plate portion 111 resonates with the front plate portion 111 The vibration space covered by the side plate portion 112 and the back plate portion 113 serves as a resonance cylinder to amplify a sound that is vibrated.

Here, the vibration hole 114 may be formed in a variety of shapes, but is usually formed in a f-shape, it serves to pass the air vibration by the resonance of the body 110 to the outside.

The string 120 is installed so that both ends are fixed across the center of the body 110. At least one string 120 is provided, and when two or more strings are provided to have different thicknesses.

In addition, the string 120 is made up of a total of four, the material is mainly used steel, from the right side is called E-line, A-line, D-line, G-line and lowered by 5 degrees and each string 120 is the difference in thickness They have different tones.

Both ends of the string 120 is fixed so that the local branch 130 is installed to adjust the string 120. The local branch 130 includes a tailpiece 131, a bridge 132, a fingerboard 133, a tuning peg 134, and a scroll 135. Is made of.

The tail piece 131 is also called a hanger plate is provided on the lower portion of the body 110 serves to fix and support one end of the string (120).

The bridge 132 is provided with a thin plate to be erected approximately in the center of the body 110, the thin plate has a heart-shaped hole and the bend marks through the vibration of the string 120 to the appropriate expansion through the front Transfer to the plate portion 111, the material is mainly used maple.

The fingerboard 133 is also referred to as a neck and the player adjusts the string 120 with his fingers in a wrapped state to support the back of the fingerboard 133 with the palm of his hand.

The tuning pegs 134 may be referred to as bobbins and may be rotated to fix one end of the string 120 and to wind the string 120.

The scroll 135 refers to the upper end of the body is formed in a roll shape, and serves to decorate the appearance of the scroll 135 to look gorgeous.

The violin 100 having such a configuration is provided with a chin butt 140 on the end of the body 110, the chin butt 140 serves to support the chin of the player. The material of the bib 140 is a variety of materials, such as wood, steel is used, the configuration is composed of a bib support 142 and the clamp 144, as shown in FIG.

The jaw rest 142 is a structure having a predetermined bend in consideration of the jaw line of the human body, the corner portion is made of a rounded structure.

The clamp 144 tightens and fixes the body 110 in a state where it is coupled to the jaw rest 142.

Since the bib 140 is to be installed at a part which is not sensitive to vibration in the body 110 of the violin, the clamp 144 is generally installed at the position shown. The clamp 144 required for fixing the bib support 140 is generally formed of a hard steel, etc. If the player plays for a long time, the part in contact with the skin reacts to or repetitively contacts the skin. It may cause damage.

Prior art documents suggest solutions to the above problems through various methods.

It is a figure which shows the representative figure of public utility model KR 20-2010-0003559.

In the public utility model KR 20-2010-0003559, in order to minimize the burden on the human body due to the hard part of the jaw support, the outer edge of the jaw support 100 is installed in close contact with the upper surface of the violin or viola body. The silicon bib support 10 is configured to be attached to the cover cushion of the silicon material is rounded.

In addition, a silicon jaw assisting base 20 configured to attach a silicone pad to the upper portion of the coupling part 200 steel installed on the lower side of the violin or viola main body A may have an ergonomic curve along the jaw joint line. A bib or viola bib with silicone is provided to minimize the burden on the neck and jaw joint when playing the violin. That is, in the above-described open utility model KR 20-2010-0003559, by using the base of silicone material, it is possible to stably play for a long time by preventing the scar and adding a cushioning feeling. Disclosed is a bib and viola bib using silicone configured to enable this.

However, in the above-described open utility model KR 20-2010-0003559, since the method of adding silicon to the upper part of the existing bib support, not only the overall volume is unnecessarily large, but the coupling part 200 is formed too thick. Inevitably, this can lead to inconvenience in performance. That is, even in the case of the existing steel coupling portion 200, even though protruding to a considerable level, it is inevitably thicker because the silicon is covered thereon. Since the steel material is covered with silicon, the irritation to the player's skin may be less, but it does not solve the protruding state itself. Moreover, the necessity of adjusting the position of the bib support 140 according to the player's playing form is required. There is, every time you adjust the position of the clamp 144 to be disconnected and coupled to be uncomfortable.

FIG. 15 is a view showing another embodiment of the above-described open utility model KR 20-2010-0003559 (butterfly-shaped silicon bib support).

The butterfly-shaped silicone bib (30) is symmetrically positioned around the rope support (B) and is positioned so that it can be selectively used by both the player using the right hand and the player using the left hand. Characterized by a bib or viola bib.

The silicon bib (10, 20, 30) is different from the conventional bib (100) by using silicon to reduce the pain and scarring and deformation of the jaw joint caused by the hardness of the bib support material formed of solid wood or synthetic resin material In practice, when practicing and playing, the jaw joint is composed of both sides to solve the difficulty of being biased to one side to the jaw rest that is formed to the left wide. However, in general, the player only has his or her playing direction divided to the left or the right, and since a player does not play while switching left and right, the question arises in terms of utility, and the switching of the playing form cannot be solved.

In addition, the stimulation by the coupling portion 200 of the steel material in the form shown is a form that can not be solved.

Therefore, there is a need for a study on the bib 140, which can be more easily and conveniently detachable to the performer and at the same time easily switch the playing form.

It is an object of the present invention to solve the above and other problems. Another purpose is to provide a more comfortable feeling when the violinist uses the bib support.

In addition, the objective is to adjust the position of the bib support more easily when switching the playing mode of the violin.

The technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned above will be clearly understood by those skilled in the art from the following description. Could be.

According to an aspect of the present invention to achieve the above or another object, the support; A buffer pad for buffering the pressure applied to the jaw portion; And an adhesive portion for detaching the buffer pad to the front plate of the violin / viola, wherein a rear surface of the buffer pad forms a groove crossing in one direction, and the adhesive portion is formed on each of two surfaces of the rear surface separated by the groove. Provided is a bib / viola bib support for detaching the front plate.

Referring to the effect of the bib according to the present invention.

According to at least one of the embodiments of the present invention, there is an advantage that the player using the bib can comfortably play.

In addition, according to at least one of the embodiments of the present invention, there is an advantage that can easily change the position of the chin.

Further scope of the applicability of the present invention will become apparent from the following detailed description. However, various changes and modifications within the spirit and scope of the present invention can be clearly understood by those skilled in the art, and therefore, specific embodiments, such as the detailed description and the preferred embodiments of the present invention, should be understood as given by way of example only.

2 is a perspective view of the jaw 240 according to an embodiment of the present invention.

3 is a first rear perspective view of the biceps 240 according to an embodiment of the present invention.

4 is a second rear perspective view of the bib 240 according to an embodiment of the present invention.

5 is a plan view of the biceps 240 according to an embodiment of the present invention.

6 is a rear view of the jaw 240 according to an embodiment of the present invention.

7 is a view showing a state in which the bib 240 is adhered to the violin / viola 100 according to an embodiment of the present invention.

8 is a view showing a state diagram for changing the position of the jaw 240 according to an embodiment of the present invention according to the playing form.

9 is a side view showing the structure of a buffer pad 251 according to an embodiment of the present invention.

10 to 12 is a view showing the structure of a biped 240 according to another embodiment of the present invention.

13 is a view showing the structure of the support bar 1001 according to an embodiment of the present invention.

It is a figure which shows 1st Embodiment of the prior art publication utility model KR 20-2010-0003559 of this invention.

It is a figure which shows 2nd Embodiment of the prior art publication utility model KR 20-2010-0003559 of this invention.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the biceps according to the present invention.

As described above, the conventional method of fixing the jaw portion 142 using the clamp 144 caused a great inconvenience for the player. Accordingly, the present invention proposes to fix the adhesive to the front plate 111 surface. In particular, the present invention proposes an easily detachable bonding method rather than simply fixed to adhere in bonding.

2 is a perspective view of the jaw 240 according to an embodiment of the present invention. 3 is a first rear perspective view of the biceps 240 according to an embodiment of the present invention. 4 is a second rear perspective view of the bib 240 according to an embodiment of the present invention. 5 is a plan view of the biceps 240 according to an embodiment of the present invention. 6 is a rear view of the jaw 240 according to an embodiment of the present invention.

Chin rest 240 for the violin / viola 100 according to an embodiment of the present invention, the chin rest 242; A buffer pad 251 for buffering the pressure applied to the jaw portion 242; And an adhesive part 252 for detaching the shock absorbing pad 251 to the front plate 111 of the violin / viola 100, and a rear surface of the shock absorbing pad 252 forms a groove 300 crossing in one direction. In addition, the adhesive part 252 may be provided on each of two surfaces of the rear surface separated by the groove to be detachable from the front plate part 111.

The reason why the above-described groove 300 is formed in the bib support 240 is to avoid interference with the tailpiece 131 when the bib support 240 is adhesively fixed to the front plate 111. Referring to FIG. 7, the tailpiece 131 is positioned at one side of the front plate 111 of the violin / viola 100, and the bib 240 is attached to the tailpiece 131 at the center. This is because the groove 300 must be provided to avoid interference with the tailpiece 131.

Accordingly, the buffer pad 251 may be provided with a first buffer pad 251-1 and a second buffer pad 251-2 divided along the groove 300.

The buffer pad 251 according to the embodiment of the present invention may be made of a sponge material, and may buffer pressure when a player wears a jaw on the jaw rest 242. In addition, in order to effectively adhere to the convexly curved front plate portion 111, a sponge material which may be deformed by pressure may be suitable.

On the other hand, in order for the performer to play correctly, the buffer pad 251 of the bib support 240 will need to be elastic enough to withstand some pressure. Therefore, in an embodiment of the present invention, the buffer pad 251 is proposed to be composed of a plurality of layers having different elastic forces.

In the illustrated embodiment, the shock absorbing pad 251 is formed by overlapping the first layers 253-1 and 254-1 having the first elastic force and the second layers 253-2 and 254-2 having the second elastic force. It can be formed in the form. In this case, the first elastic force may be greater than the second elastic force. This is because the second layers 253-2 and 254-2 require a relatively low elastic force to effectively adhere to the curved front plate 111, while the first layer 253 can withstand the pressure pressed by the player. -1, 254-1) requires a relatively high elastic force.

On the other hand, as described above, the jaw butt 240 of the present invention may be changed in the bonding position according to the playing form.

8 is a view showing a state diagram for changing the position of the bib 240 according to the embodiment of the present invention according to the playing form.

Referring to FIG. 8, in the first position, the chin butt 240 is positioned on the tailpiece 131 (see FIG. 7), and in the second position, the chin butt 240 is positioned next to the tailpiece 131. have. Thus, in one embodiment of the present invention, the position of the bib 240 can be easily changed according to the playing form of the violin / viola.

To this end, the present invention, while securing a certain amount of adhesive force at the same time proposes to bond with a removable material. The adhesive part 252 may adhere the buffer pad 251 to the front plate part 111 by the surface adhesive force of the gel.

That is, the adhesive part 252 is a sheet-type adhesive means attached to the rear surface of the buffer pad 251, it is possible to use the surface adhesion of the gel (that is, a gel, a sheet).

By "gel" or "hydrogel" is meant a gel material comprising colloids, dispersions or suspensions, etc., in which particles (eg polymer particles) are in a continuous or dispersed phase and water is in a dispersed phase. . Gels or hydrogels may be present in various hydration states and, upon contact with water or water-based fluids (eg, body fluids including blood, plasma and intracellular fluids, or fluids similar to body fluids such as physiological saline), Typically it can be expanded without dissolution. At this time, the gel may be formed of a polyurethane (Polyurethane, PU) material.

Gel formed of such a polyurethane material is used in a variety of industries because it not only has a constant adhesive force on the surface, but also can be washed again with water and recycled even if a variety of contaminants on the surface. Moreover, the surface adhesion of the gel is not only excellent in adhesion, but also easily floated and attached, and has the advantage that no residue remains after scouring. This pad formed of gel is also called non-slip pad.

In the case of the above-described buffer pad 251, due to the pad region formed of a sponge material, it may cause instability of the performance. Therefore, in another embodiment of the present invention, it is proposed to have at least one support rod 1001 penetrating the buffer pad 251.

Referring to the side cross-sectional view of FIG. 10, the support rod 1001 may be provided to penetrate the buffer pad 251, and one end of the support rod 1001 penetrating the buffer pad 251 may be provided in the bibrest portion 242. It can be combined with.

11 and 12, the support rod 1001 is provided with four, two (1001-1 and 1001-2), the second buffer on the first buffer pad (251-1) The pads 251-2 may be provided with two 1001-3 and 1001-4.

The support rod 1001 may include a support 1302, a compression pad 1302 for screwing with the support 1302, and a pressing part 1301 for pressing the compression pad 1302. In the case of the compression pad 1302, it is preferably provided with a material having elasticity so as to be absorbed and fixed to the front plate 111. In addition, the support 1302 may be provided with a plastic or metal material to support the pressure to some extent, but is not limited thereto.

As described above, the embodiment of the jaw butt according to the present invention is described as at least one embodiment, whereby the technical idea of the present invention and its configuration and operation are not limited, and the technical idea of the present invention. The scope of the present invention is not limited or restricted by the drawings or the description with reference to the drawings. In addition, the concept and embodiment of the invention presented in the present invention may be used by those skilled in the art as a basis for modifying or designing to other structures for carrying out the same purpose of the present invention. The equivalent structure modified or changed by those skilled in the art to which the present invention pertains is to be bound by the technical scope of the present invention described in the claims, without departing from the spirit or scope of the invention described in the claims. Various changes, substitutions and alterations are possible within the limits.

Claims

In the chin rest for the violin / viola 100,

Bib support 242;

A buffer pad 251 for buffering the pressure applied to the jaw portion 242;

Including the adhesive portion (252-1, 252-2) for detaching the buffer pad 251 to the front plate portion 111 of the violin / viola 100,

A rear surface of the buffer pad 251 forms a groove 300 crossing in one direction, and the adhesive parts 252-1 and 252-2 are provided on each of two surfaces of the rear surface separated by the grooves. Detachable to the plate portion 111,

Bib / viola bib.
The method of claim 1,

The buffer pad 251 is made of a sponge material,

Bib / viola bib.
The method of claim 1,

The buffer pad 251 is formed in such a manner that the first layers 253-1 and 254-1 having the first elastic force and the second layers 253-2 and 254-2 having the second elastic force overlap. ,

Bib / viola bib.
The method of claim 1,

The adhesive parts 252-1 and 252-2 bond the buffer pad 251 to the front plate part 111 by the surface adhesive force of a gel.

Bib / viola bib.