JP3181087U - Bow protection for playing Corleño with bowed instruments - Google Patents

Abstract

An object of the present invention is to provide a bow protection device for a corleño playing method using a light and inconspicuous bowed instrument, in addition to being freely attachable to and detachable from a bow.
The bow of a bowed instrument has a square shape formed so as to be able to cover a region of more than half of the circumference of a substantially intermediate portion in the length direction of the bow body having a substantially circular cross section in a bow. The main body 12, one end side tapered portion 22 extending in a tapered manner from one side 13 of the main body 12 toward one side, and the other side 14 of the main body 12 tapering from the other side 14 toward the other. The other end side taper part 32 extended in the shape is integrally formed by the flexible plastic deformation raw material which makes the expansion | deployment shape. Furthermore, by curving the whole in an arc shape having substantially the same curvature as the bow in a direction orthogonal to the length direction, and plastically deforming to allow forcible deformation in the diameter expanding direction, A bow protection device that can be freely attached to and detached from the bow side is formed.
[Selection] Figure 1

Description

  The present invention is a technique relating to a bow protection device for playing the Corleño with a bowed instrument such as a violin or cello.

  A bowed musical instrument such as a violin or a cello is generally configured with a bow composed of a bow and a bow extending between the bow tip and the hair stopper of the bow.

  Among them, as shown in Patent Document 1 below, a bow has been proposed that enables balanced bowing by winding a balancer around the bow as an auxiliary tool. Yes.

Utility model registration No. 3050582

  That is, the auxiliary tool disclosed in Patent Document 1 is composed of a lead plate having a large specific gravity and easily plastically deformed, and an elastic material made of sponge, rubber or the like attached to the back side of the lead plate, The elastic material side is wound and used under the arrangement relationship in which the elastic material side comes into contact with the bow body side.

  By the way, among the renditions performed using a bowed instrument, there is also a special rendition called “col legno” (referred to herein as “colreño rendition”).

  The Corleño playing technique is a special playing technique that strikes the strings with the bow part of the bow, so if you hit it hard, you will end up with countless scratches on the bow side. For this reason, some players take measures to use a used bow instead of a favorite bow only when playing a song with a Corregno technique.

  However, for players, it is of course best to use their favorite bows that they are accustomed to using in the Correño technique, but there is a need for protective equipment that can be worn so as not to damage the bow. It was done.

  In other words, as for the protective equipment to be worn on the bow part, there is still something that can respond to the player's requests such as being easily removable during the performance, being lightweight, and not being able to know that the audience is wearing it. There was an inconvenience that it was not provided.

  In view of the above-mentioned problems seen on the bow side in the conventional Corleño performance, the present invention can be attached to and detached from the bow of the bow, and protects the bow for the Corleño performance using a light and inconspicuous bowed instrument. The purpose is to provide ingredients.

  The present invention has been made to achieve the above-described object, and covers a region of more than half of the circumference of a substantially intermediate portion in the length direction of the bow body having a substantially circular cross section in a bow of a bowed instrument. A main body having a rectangular shape that is formed so as to be able to be installed, one end side taper extending from one side of the main body toward one side, and the opposite other side of the square The bow body is integrally formed of a flexible plastic deformation material having a taper portion extending in a tapered manner from one side to the other and having the other end side tapered portion in a developed shape, and is directed in a direction perpendicular to the length direction. The main feature is that the entire body is bent into an arc shape with substantially the same curvature as that of the arch body, and can be freely attached to and detached from the arch body side by forcibly deforming in the direction of diameter expansion. And

  In this case, it is preferable that the one end side taper portion is formed to be longer than the other end side taper portion so as to function as an introduction guide portion when being mounted on the bow. The flexible plastic deformation material is preferably a lightweight transparent body.

  According to the first aspect of the present invention, a player who intends to play the Corleño performance wears a bow protection device on a portion of the bow of the bow to strike the string of the bowed instrument. So you can play Corleño with confidence without damaging the bow.

  According to the second aspect of the present invention, the one end side taper portion can be formed to be longer than the other end side taper portion and function as an introduction guide portion when being attached to the bow. Can be easily attached to and detached from.

  According to the invention described in claim 3, since the flexible plastic deformation material is formed of a lightweight transparent body, the bow protection is achieved by attaching the bow protection device using the material to the bow. It is possible to perform the Corleño performance without worrying about the presence of the instrument and without feeling unnecessary weight.

Explanatory drawing which expands and shows the structural example of this invention. The whole side view which shows an example of this invention. FIG. 3 is an end view of the example of the present invention shown in FIG. 2, in which (a) is an end view in the direction of arrows AA in FIG. 2, and (b) is a direction of arrows in line BB. (C) shows the end view in CC line arrow direction, respectively. It is explanatory drawing which shows the example of the state which applied this invention with respect to the bow of the bow which comprises a bowed instrument, (a) of them is a whole side view, (b) is the circular surrounding part in (a). Each enlarged view is shown.

  The bow protection device according to the present invention is integrally formed of a flexible plastic deformation material including a transparent plastic, and is attached to the bow side constituting a bowed instrument (not shown) when playing the Correño. used.

  FIG. 4 is a side view showing a specific configuration example of a bow constituting the bowed musical instrument. According to the figure, a bow 41 is disposed on the base end side, a bow 42 that is inwardly curved and has a substantially circular cross-section, a bow tip 43 that is located on the distal end side of the bow 42, and the base end side. A bow 45 is formed between the hair stopper 44 and the hair stopper 44.

  FIG. 1 is an explanatory view showing an example of a bow protection device. According to the figure, the bow protection device 11 as a whole is formed from a main body 12 having a square shape (including a square and a rectangle), one side 13 side of the main body 12, and from the left vertical side in the illustrated example. One side along the length direction, one end side taper portion 22 extending in a tapered manner toward the left in the illustrated example, the opposite other side 14 side of the main body 12, and the right vertical side in the illustrated example It comprises the other side tapered along the length direction from the side, and the other end side tapered portion 32 extending in a tapered manner toward the right side in the illustrated example.

  Of these, the main body 12 covers a region that is 1/2 or more of the peripheral length of the substantially intermediate portion in the length direction of the bow 42, and preferably covers substantially the entire circumference of the bow 42 with a slight gap t. It is formed with one side (left vertical side) 13 and an opposite other side (right vertical side) 14 having a length that can be used.

  Further, the one end side tapered portion 22 approaches the one side edge 23 and the other side edge 24 toward each other toward the left side along the length direction from the one side (left side vertical side) 13 side of the main body 12. In this manner, the taper is extended so as to be tapered, and the open end 25 is formed in an arc shape.

  Furthermore, the other end side taper part 32 whose length direction is shorter than the one end side taper part 22 is the right side along the length direction from the opposite other side (right vertical side) 14 side of the main body part 12. The one side edge 33 and the other side edge 34 are inclined toward each other so as to approach each other, and the open end 35 is formed in an arc shape.

  As shown in FIG. 2, the bow protection device 11 having the developed shape shown in FIG. 1 is curved in an arc shape having substantially the same curvature as the bow 42 in a direction orthogonal to the length direction thereof, In addition, it is formed to be freely attachable to and detachable from the bow 42 side by plastically deforming so that it can be forcibly deformed in the diameter expansion direction.

  In this case, the one end side taper portion 22 in FIG. 1 is formed to be longer than the other end side taper portion 32. Therefore, when the whole is curved as shown in FIG. Thus, it is possible to secure the introduction guide part 26 that gradually expands toward the bow part 42, and the bow protection device 11 can be smoothly and easily attached to the bow part 42 via the introduction guide part 26. .

  Here, if the specific example of the size of the bow protector 11 applied to the bow 41 used when a bowed instrument is a violin or a viola, the full length a in the length direction in FIG. 1 is 80 mm. The length b of the one end side taper portion 22 is 40 mm, the length c of the main body portion 12 is 20 mm, and the length d of the other end side taper portion 32 is 20 mm. Moreover, each width e of the open end 25 of the one end side taper part 22 and the open end 35 of the other end side taper part 32 is 6 mm. Furthermore, the length (width) f of one side (left vertical side) 13 and the opposite other side (right vertical side) 14 in the main body 12 is 20.5 mm. Further, the inner diameter g of the bow protection device 11 in FIG. 2 is 7 mm.

  On the other hand, if the specific example of the size of the bow protection device 11 applied to the bow 41 used when the stringed instrument is a cello or a contrabass is shown, the total length a in the length direction in FIG. 1 is 80 mm. The length b of the one end side taper portion 22 is 40 mm, the length c of the main body portion 12 is 20 mm, and the length d of the other end side taper portion 32 is 20 mm. Moreover, each width e of the open end 25 of the one end side taper part 22 and the open end 35 of the other end side taper part 32 is 8 mm. Furthermore, the length (width) f of one side (left vertical side) 13 and the opposite other side (right vertical side) 14 in the main body 12 is 25.2 mm. Moreover, the inner diameter g of the bow protection device 11 in FIG. 2 is 8.5 mm.

  Next, the procedure for mounting the bow protection device 11 having the above-described configuration shown in FIG. 2 on the side of the bow 42 will be described. A player who wants to play the Correño playing technique likes the bow 41. First, an introduction guide portion secured on the one end side taper portion 22 side with respect to a portion (usually a substantially intermediate position in the length direction of the bow portion 42) of the bow body 42 of the bow body 42. 26 is pressed toward the main body portion 12 from the open end 25 side, so that the main body portion 12 side can be naturally expanded while being along the peripheral surface of the bow body 42. 4 can be smoothly and easily mounted on the bow 42 side in the positional relationship as shown in FIG.

  After the bow protection device 11 is attached to the bow 42 of the favorite bow 41 in this way, the desired Corleño performance is performed by appropriately striking the strings of the bowed instrument on the bow protection device 11 side. be able to.

  In this case, the portion of the bow 42 that comes into contact with the string of the bowed instrument is covered with the bow protection device 11, so that it is possible to eliminate direct contact with the string of the bowed instrument. Even so, it can be used with confidence without being damaged.

  Moreover, when the bow protection device 11 is formed of a light transparent body such as transparent plastic, even if the bow protection device 11 is mounted on the side of the bow 42, the presence of the bow protection device 11 is not noticed by the audience. And, you can play the Corleño with confidence without feeling unnecessary weight.

  Thus, after the player has finished playing the Corregno technique, the bow protection device 11 can be pulled away from the open end 25 side of the one end side tapered portion 22 to be easily detached from the bow 42.

  The above is the description of the present invention based on the illustrated example, and the specific structure is not limited to this. For example, the bow protection device 11 may have a symmetrical shape in which the length of the other end side tapered portion 32 is the same as the length of the one end side tapered portion 22. In addition, the bow protection device 11 itself may be opaque or with an appropriate pattern as desired. Furthermore, as long as the length of one side 13 and the corresponding other side 14 in the main body 12 of the bow protection device 11 can be stably attached to the bow 42 side without dropping off, It can be formed by giving an appropriate length of ½ or more of the peripheral length at the portion where the bow 41 of the bowed instrument is mounted.

DESCRIPTION OF SYMBOLS 11 Bow protection device 12 Body part 13 One side 14 Opposite other side 22 One end side taper part 23 One side edge 24 Other side edge 25 Open end 26 Introduction guide part 32 Other end side taper part 33 One side edge 34 Other side Edge 35 Open end 41 Bow 42 Bow body 43 Bow tip 44 Hair stopper 45 Bow hair t Crevice

Claims (3)

A main body having a rectangular shape formed so as to be able to cover a region of more than half of the peripheral length of a substantially intermediate portion in the length direction of the bow body having a substantially circular cross section in the bow of a bowed instrument; One end side taper extending from one side of the main body toward one side, and the other end side extending from the opposite other side of the main body toward the other It is integrally formed with a flexible plastic deformation material having a tapered portion as its developed shape,
By curving the whole in an arc shape having substantially the same curvature as the bow body in a direction orthogonal to the length direction, and plastically deforming to enable forced deformation in the diameter expansion direction, the bow A bow protection device for playing the Corleño with a bowed instrument, characterized by being freely detachable from the body. The said one end side taper part is formed longer than the said other end side taper part in order to make it function as an introduction guide part at the time of mounting | wearing with the said bow, For the Corleño performance method by the bowed instrument of Claim 1 Bow protection. The bow protection device for the Corleño playing method with a bowed instrument according to claim 1 or 2, wherein the flexible plastic deformation material is a lightweight transparent body.

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