JP3240807U - harness - Google Patents

Abstract

An object of the present invention is to provide a fitting that can be easily worn on the fingers of a player and that can limit the extension of the joints of the fingers. A fitting (100) includes a space (105) in which a part of a finger (F) of a user is arranged, a first insertion part (110) for inserting a finger into the space, and a finger from the space. A second insertion portion 120 that allows projection, an opening 130 that exposes at least a part of the fingers arranged in the space to the back side of the hand, and a finger that allows at least a part of the finger to be bent. upper end 115a of the first insertion portion 110 and upper end 125a of the second insertion portion 120 for restricting extension of the fingers F. [Selection drawing] Fig. 1

Description

The present invention relates to a harness for restricting finger extension.

BACKGROUND ART When playing a musical instrument such as a wind instrument, a brass instrument, a stringed instrument, or a keyboard instrument, a musical scale is adjusted by pressing holes or levers in the instrument, strings connected to the instrument, or a keyboard with fingers. In the case of percussion instruments, a rod-shaped object such as a stick is held with fingers or the palm, and by moving the fingers, the stick is struck against the instrument to produce sound.

Patent No. 6209805

When playing a musical instrument, it is generally considered ideal to play with the hands in a natural state, that is, in a state in which all joints are slightly bent and the hands are rounded as if grasping an egg (see the above patent document). 1). However, due to the natural shape of the hands and fingers, and the habits of the performer, it is common to hold down the holes and levers in the instrument, hold down the strings of the instrument, or hold the stick while the finger joints are extended. I can put it away. When performing in such a state, due to the structure of the human fingers, it is difficult to move the fingers while the joints are extended. It becomes difficult for the performer to move his/her fingers at the intended speed.

In addition, when playing a wind instrument, a string instrument, or a keyboard instrument, a sound may be formed by simultaneously pressing holes, levers, or strings with a plurality of fingers. At this time, if one finger joint is extended and the other finger joint is flexed, it becomes difficult to move the extended finger and the flexed finger at the same time.

The present invention has been made based on the above-mentioned problems, and provides a device that can be easily worn on the fingers of a player and that physically restricts the extension of the joints of the fingers so that the fingers can be moved quickly. In addition, to provide a fitting which can make sounds emitted from a musical instrument beautiful and which can make a player aware of extension of a joint by sensing that the finger of the player touches the fitting.

A fitting according to the present invention is a fitting for restricting the extension of a joint of a finger, and includes a space in which a part of the finger is arranged, and the finger can be inserted into the space. a first insertion portion, a second insertion portion that allows the finger to protrude from the space, an opening that exposes at least a portion of the finger placed in the space to the back of the hand, and the finger and a support part for supporting at least part of the fingers on the palm side of the hand while allowing the bending motion of the finger.

According to the present invention, the user (musician) can wear the mounting tool on the finger by a simple operation of inserting the finger through the first insertion section and the second insertion section. Further, when the user wears the wearing device on the finger, the opening exposes a part of the back side of the finger, and the support part supports a part of the hand on the palm side of the hand so that the finger can be bent. Extension of the finger is restricted by the upper end of the first insertion portion and the upper end of the second insertion portion. Therefore, the user can prevent the extension of the finger from being restricted through the opening when bending the finger with the wearing device attached to the finger.

1 is a schematic perspective view of a wearing tool according to a first embodiment of the present invention; FIG. It is a top view of the wearing tool which concerns on 1st Embodiment. It is a side view of the wearing tool which concerns on 1st Embodiment. 1 is a front view of a wearing tool according to a first embodiment; FIG. It is a perspective view which shows the usage example of the mounting tool which concerns on 1st Embodiment. It is a top view which shows the usage example of the mounting tool which concerns on 1st Embodiment. FIG. 4B is a side view showing an example of use of the wearing tool according to the first embodiment, showing a state before the second joint of the finger is bent. FIG. 4B is a side view showing an example of use of the wearing tool according to the first embodiment, showing how the second joint of the finger is bent.

Hereinafter, embodiments of the present invention will be described with reference to the attached drawings. The following description does not limit the technical scope or the meaning of terms described in the claims of the utility model registration. Also, the dimensional ratios in the drawings are exaggerated for convenience of explanation, and may differ from the actual ratios. Further, the range "X to Y" shown in this specification means "X or more and Y or less".

(First embodiment)
1 to 4 are diagrams for explaining each configuration of the wearing tool 100 according to the first embodiment. 5 to 8 are diagrams for explaining usage examples of the wearing device 100. FIG.

The wearing tool 100 is a device that restricts the extension of the finger F of the user by being worn on the finger F of the user, as shown in FIG. 5 . Players for whom the attachment 100 is used include, for example, clarinet, oboe, bassoon, flute, saxophone, trumpet, horn, euphonium, tuba, ocarina, violin, viola, cello, contrabass, mandolin, ukulele, and snare drum. , drums, piano, electone, and keyboard players. In the description of this specification, an example of application to a player who extends the second joint (PIP joint) J2 of the finger F will be described. However, as long as the wearing tool 100 is used for the purpose of restricting the extension of the finger F, the extension of the first joint (DIP joint) J1 of the finger F may be used. In addition, the user can wear the wearing device 100 on any finger, and can wear a plurality of wearing devices 100 on one finger.

In the description of this specification, the arrows X1-X2 in the drawings indicate the direction in which the finger F is inserted into the mounting device 100 (hereinafter referred to as the "insertion direction"), and the arrows Y1-Y2 are perpendicular to the insertion direction. The width direction is indicated, and arrows Z1-Z2 indicate the height direction that intersects each of the insertion direction and the width direction. In addition, as shown in FIG. 5 , the direction indicated by the arrow X<b>1 indicates the tip direction along the direction in which the finger F is inserted into the attachment 100 .

<Equipment 100>
1 and 5, the wearing device 100 has a space 105 in which a part of the finger F of the user is arranged, and a first space 105 for inserting the finger F into the space 105. an insertion portion 110, a second insertion portion 120 that allows the finger F to protrude from the space portion 105, an opening portion 130 that exposes at least a portion of the finger F placed in the space portion 105 to the back side of the hand, A support portion 140 that supports at least a part of the finger F on the palm side of the hand while allowing the bending motion of the finger F, an upper end 115a of the first insertion portion 110 that limits the extension of the finger F, and a second insertion portion 120. and an upper end 125a.

As shown in FIGS. 1 and 3, the support portion 140 is formed at a position facing the position where the opening 130 is formed in the outer peripheral direction of the finger F (a position facing in the vertical direction in FIG. 3). As shown in FIGS. 7 and 8, when the wearer 100 is worn on the finger F of the performer, the user may place the support portion 140 at least on the joint line of the second joint J2 located on the palm side of the finger F. It can be arranged along a part.

As shown in FIGS. 1, 2, and 7, the first insertion portion 110 includes a first holding portion 111 arranged on the side portion side of the finger F and a first holding portion 111 arranged on the side portion side of the finger F. It has a second holding portion 112 that holds the finger F between itself and the portion 111 and an intermediate portion 113 that connects the first holding portion 111 and the second holding portion 112 .

The first inserting portion 110 has an opening 110 a defined between the first clamping portion 111 and the second clamping portion 112 . The opening 110a constitutes an entrance portion for introducing the user's finger F into the space 105 (see FIG. 5).

The first clamping portion 111, the second clamping portion 112, and the intermediate portion 113 have an arc shape in the front view shown in FIG.

As shown in FIGS. 1 and 2, the second insertion portion 120 includes a first holding portion 121 arranged on the side of the finger F and a first holding portion 121 arranged on the side of the finger F. It has a second holding portion 122 for holding a finger F therebetween and an intermediate portion 123 for connecting the first holding portion 121 and the second holding portion 122 .

The second insertion section 120 has substantially the same shape as the first insertion section 110 . The second insertion portion 120 has an opening 120 a defined between the first clamping portion 121 and the second clamping portion 122 . The opening 120a constitutes an exit portion through which the user's finger F projects out of the space 105 (see FIG. 5).

As shown in FIGS. 5 and 7, the user inserts a part of the finger F into the space 105 through the first insertion portion 110, and then into the space 105 through the second insertion portion 120. The attachment tool 100 can be attached to the finger F by projecting a part of the finger F on the fingertip side.

When the wearing device 100 is attached to the finger F, the first holding portion 111 and the second holding portion 112 of the first insertion portion 110 are positioned closer to the base of the finger F than the space 105, and the finger F is held on both sides. It is sandwiched from the side (vertical side in FIG. 6). Further, the first holding portion 121 and the second holding portion 122 of the second insertion portion 120 hold the finger F from both sides at a position closer to the fingertip side of the finger F than the space portion 105 . The support part 140 supports the finger F on the palm side of the hand, as shown in FIG. When the attachment 100 is attached to the finger F as described above, the attachment 100 is firmly fixed to the finger F at three points, the first insertion section 110 , the second insertion section 120 and the support section 140 . Therefore, by attaching the attachment 100 to the fingers F, the user can restrict the movement of the attachment 100 even if the user moves the fingers violently in order to play the musical instrument. In addition, when the attachment tool 100 is attached to the finger F together with the upper end 115a, the first holding portion 111 and the second holding portion 112 of the first insertion portion 110 become obstacles when the finger F extends, and the finger F extends. limit what you do. In addition, the first holding portion 121 and the second holding portion 122 of the second insertion portion 120 restrict extension of the finger F at a position closer to the fingertip side of the finger F than the space portion 105 together with the upper end 125a.

As shown in FIGS. 1 and 3, each of the first insertion section 110 and the second insertion section 120 extends from upper ends 115a and 125a arranged on the opening 130 side to lower ends 115b arranged on the support section 140 side. , 125b so that the distance between them gradually narrows.

More specifically, in the side view shown in FIG. 3 , the first clamping portion 111 of the first insertion portion 110 extends from the upper end 115 a side of the intermediate portion 113 corresponding to the upper end of the first insertion portion 110 to the first insertion portion 110 . is inclined so as to gradually approach the center position O of the space portion 105 toward the lower end 115b side. In addition, the first holding portion 121 of the second insertion portion 120 extends from the upper end 125a of the intermediate portion 113 corresponding to the upper end of the second insertion portion 120 toward the lower end 125b of the second insertion portion 120. It is inclined so as to gradually approach the center position O. Therefore, the first insertion portion 110 and the second insertion portion 120 have a V-shape extending substantially symmetrically from the lower ends 115b, 125b toward the upper ends 115a, 125a with respect to the central position O of the space 105. presenting.

As shown in FIGS. 1 and 2 , the support portion 140 is provided near the connection point between the first holding portion 111 of the first insertion portion 110 and the first holding portion 121 of the second insertion portion 120 and between the first insertion portion 110 . They are formed at two locations near the connecting point of the second holding portion 112 and the second holding portion 122 of the second insertion portion 120 . A gap g is formed between the pair of support portions 140 .

As shown in FIGS. 7 and 8, when the user wears the wearing tool 100 on the finger F, the opening 130 can be arranged at the second joint J2. The user can expose part of the vicinity of the second joint J2 to the back side of the hand through the opening 130 . Further, the user can arrange the support part 140 on the joint line (proximal interphalangeal joint line) of the second joint J2 located on the palm side of the user's hand. As shown in FIG. 8, the joint line of the finger F becomes concave from the palm side to the back side of the hand when the finger F is bent. The support part 140 arranged on the joint line of the second joint J2 supports the finger F on the palm side of the hand.

As described above, a part of the finger F near the second joint J2 is exposed on the back side of the hand through the opening 130. ) and proximally (the side closer to the wrist), upper ends 115a and 125a of the harness 100 are exposed. Therefore, when the user bends the finger F, the part near the second joint J2 of the finger F does not receive the restraining force from the wearing device 100, but when performing the extension operation, the upper ends 115a and 125a A restraining force is received from the wearing tool 100 when the fingers F collide with each other. On the palm side of the hand of the second joint J2 of the finger F, a part of the joint line of the second joint J2 (a part near the side of the finger F) is supported by the support part 140, and between the support parts 140 A part of the joint line of the second joint J2 is not supported by the gap g formed in . By arranging the support portion 140 and the gap g on the joint line of the second joint J2 in this way, when the finger F is bent with the second joint J2 as a base point, the finger located on the fingertip side of the joint line It is possible to prevent the support portion 140 from interfering with the belly portion of the finger F and the belly portion of the finger F located closer to the base of the finger than the joint line. On the other hand, as described above, when the wearing device 100 is worn near the second joint J2 of the finger F, upper ends 115a and 125a of the wearing device 100 are located distally and proximally of the second joint J2 on the dorsal side of the finger F. is placed. When the fingers F are bent, the fingers F do not touch the upper ends 115a and 125a. The angle formed by the upper end 115a, the first clamping portion 121, the lower end 115b, the lower end 125b, the second clamping portion 122, and the upper end 125a allows the person to notice that the fingers F are stretched, and the upper ends 115a and 125a extend the fingers F. The second joint J2 on the dorsal side of the body bites into the distal and proximal portions of the second joint J2 to restrict the extension of the second joint J2 any further. Therefore, the user can restrict the extension motion while supporting the finger F from the palm side by the support portion 140 and permitting the bending motion of the finger F with the second joint J2 as a base point.

In this way, by attaching the wearing tool 100 to the finger F and restricting the extension motion of the second joint J2, delay in finger movement during playing the musical instrument is suppressed, and the user can play the musical instrument at the intended speed. It becomes possible to Originally, human fingers are in a natural state (steady state) in which all joints are slightly bent as if grasping an egg, and the hand is curled. The finger cannot be moved until it approaches a steady state. Therefore, if the second joint J2 is in a bent state while playing a musical instrument, the finger can be moved instantaneously. Since the finger cannot be moved until the user returns to the state, the actual finger movement timing is later than the user's intended finger movement timing. Therefore, the user wears the wearing tool 100 on the finger F, and by restricting the extension movement of the second joint J2, the user can move the finger at the timing intended by the user. It becomes possible to play a musical instrument at speed.

In addition, by attaching the fitting 100 to the finger F in this way and restricting the extension movement of the second joint J2, it is possible to suppress the delay in the movement of the fingers while playing a musical instrument, and to suppress the turbidity of the sound. becomes. Some musical instruments produce sounds by simultaneously pressing holes, levers, or strings with multiple fingers. For example, in the clarinet, when producing a sharp sound, the lever is pressed with all the fingers of the left hand and the index, middle, ring and little fingers of the right hand. If the little finger of the right hand is removed from here, the sound of re is produced, and if the little finger and the ring finger of the right hand are removed, the sound of mi is produced. When the user stretches the ring finger to play E after Re#, normally, the lever should be pressed with the index finger, middle finger, ring finger, and little finger of the right hand to produce the sound Re#, and then the ring finger should be played. The finger and little finger should be raised at the same time to make the mi sound, but if the second joint J2 of the ring finger is extended, it is not possible to raise the little finger at the same time, and the re sound is made once. The sound is muddy because it emits a kara-mi sound. However, if the user wears the fitting 100 on the finger F to limit the extension of the ring finger and maintain the bent shape, the ring finger moves smoothly and can be lifted at the same time as the little finger. You can make the mi sound without making the sound. Therefore, by attaching the wearing tool 100 to the finger F and restricting the extension movement of the second joint J2, it is possible to suppress the delay in the movement of the fingers during playing the musical instrument and suppress the turbidity of the sound.
In addition, when playing the snare drum (small drum), when playing at a fast rhythm, the thumb is held on the stick as if it were gripped, and the tip of the stick is struck against the snare drum by quickly flipping the stick with the middle finger. At this time, the middle finger can be moved quickly when the thumb is lightly bent. cannot be moved. However, if the user wears the mounting device 100 on the thumb to limit the extension of the thumb and maintain the bent shape, the movement of the middle finger becomes smooth. It is possible to hit the

As shown in FIGS. 5 and 6, the attachment 100 sandwiches the finger F arranged to pass through the space 105 on both sides of the finger F by the first insertion portion 110 and the second insertion portion 120. Meanwhile, the finger F is supported and fixed from the palm side by the support portion 140 . Each of the first insertion section 110, the second insertion section 120, and the support section 140 is attached to the finger F before and after the finger F bends with the second joint J2 as a base point, and during the bending movement. Maintain fixture 100 fixed. Further, the upper ends 115a and 125a of the wearing device 100 are positioned distally (closer to the nail) and proximally (closer to the wrist) than the second joint J2 on the dorsum side of the finger F arranged so as to pass through the space 105. near side) towards the volar side. Therefore, when the finger F extends from the second joint J2 as a base point, the second joint J2 of the finger F receives a restraining force from the wearing tool 100 as the finger F collides with the upper ends 115a and 125a. As a result, the wearing equipment 100 can limit the extension of the fingers F while allowing the bending motion of the fingers F during a performance, and the sluggish movement of the fingers accompanying the extension of the fingers F and the occurrence of a plurality of sounds. It is possible to prevent the timbre from becoming cloudy due to mixing. In addition, since the attachment 100 is not configured to be fixed to the user's skin using an adhesive member such as a taping tape, the movement of the fingers of the player is not hindered, and the adhesive member can be used as a musical instrument. less likely to adhere to

Referring to FIG. 3, the opening angle θ1 formed between the first insertion portion 110 and the second insertion portion 120 can be formed, for example, from 50° to 130°. By setting the opening angle θ1 to the angle described above, the size of the opening 130 along the insertion direction (horizontal direction in FIG. 2) limits the extension motion of the second joint J2 and allows the bending motion. It can be formed to any suitable size.

The bending load of the material forming the first insertion portion 110 and the second insertion portion 120 can be set to 30N to 80N, for example. This is for the following reasons. The measurement of the bending load is the measurement result obtained by a three-point bending test in conformity with JISK7171 in a state in which the first insertion portion 110 is cut and stretched substantially linearly. The bending load of the second insertion portion 120 is also the same.

If the wearing tool 100 is easily deformed according to the bending motion when the user bends the finger F, the effect of restricting the extension of the user's finger F is reduced. On the other hand, in order to correspond to various sizes of the outer shape of the finger F of the user, the user can apply a certain amount of force to deform the fitting 100 into a shape that allows it to be worn on the finger F. preferable. As described above, when the bending load of the material forming the first insertion portion 110 and the second insertion portion 120, which constitute the skeleton portion of the mounting device 100, is set to 30 to 80 N, it is worn with the bending motion of the finger F. It is possible to prevent the tool 100 from being easily deformed. In addition, by adopting the numerical value of the bending load within the above range, the user can expand or contract the first insertion portion 110 and the second insertion portion 120 with a certain amount of force, thereby increasing the size of the finger F. The attachment tool 100 can be deformed into a shape that can be attached to the finger F in accordance with.

Since the fitting 100 is formed with the opening 130 and the gap g, when the fitting 100 is worn on the finger F, the finger F is not entirely covered by the fitting 100 . Therefore, the user applies force by gripping the holding portions 111, 112, 121 and 122 of the insertion portions 110 and 120 with fingers to widen the distance between the holding portions 111, 112, 121 and 122. The outer shape of the wearing tool 100 can be relatively easily deformed by expanding and contracting in this way.

Each of the first insertion portion 110, the second insertion portion 120, and the support portion 140 is integrally formed of a linear body made of, for example, at least one of stainless steel, brass, phosphor bronze, gold, silver, and tin. can be done.

The linear body can be defined as having a cross-sectional area of 10 mm ² or less, for example. Although the specific cross-sectional shape of the linear body is not particularly limited, examples thereof include circular, elliptical, square, and rectangular shapes. When the linear body has a circular cross-sectional shape, the cross-sectional diameter can be, for example, 7 mm to 30 mm.

When each of the first insertion portion 110, the second insertion portion 120, and the support portion 140 of the mounting device 100 is made of at least one material of stainless steel, brass, phosphor bronze, gold, silver, and tin, the above-described The bending load is 30N to 80N, and it is excellent in workability to add a specific shape. The manufacturing method of the fitting 100 is not particularly limited, but when stainless steel, brass, phosphor bronze, gold, silver, or tin is used as the constituent material, for example, casting or wire forming can be adopted.

It should be noted that each part of the wearing device 100 may have a different shape and a different constituent material. In addition, the mounting tool 100 may be made of metal other than the metals exemplified, or may be made of a resin material or the like. Moreover, the manufacturing method of the mounting device 100 can also adopt methods other than casting, for example, injection molding etc. can be adopted according to the quality of the constituent material.

(Effect)
As described above, the wearing tool 100 according to the present embodiment is a wearing tool for restricting the extension of the fingers F. As shown in FIG. The wearing device 100 includes a space portion 105 in which a part of the finger F is arranged, a first insertion portion 110 that enables insertion of the finger F into the space portion 105, and a projection of the finger F from the space portion 105. a second insertion portion 120 that enables the opening 130 that exposes at least a portion of the finger F placed in the space 105 to the back side of the hand; The upper end 115a of the first insertion portion 110 and the upper end 125a of the second insertion portion 120 that limit the extension of the fingers F.

According to the attachment 100 configured as described above, the user can attach the attachment 100 to the finger F by a simple operation of inserting the finger F through the first insertion portion 110 and the second insertion portion 120. can be done. Further, when the user wears the attachment 100 on the finger F, the opening 130 exposes a part of the back side of the hand of the finger F, and the supporting part 140 causes a part of the palm side of the hand of the finger F to bend. supported as possible. Further, the upper ends 115a and 125a of the wearing device 100 support the distal and proximal portions of the back side of the finger F from the second joint J2 toward the palm side, and the extension motion of the finger F is restricted. The user can prevent the bending motion of the finger F from being restricted through the opening 130 when bending the finger F with the attachment 100 attached to the finger F. In addition, the user can restrict the unintentional extension of the fingers F by inserting the fingers F into the insertion sections 110 and 120 and arranging a part of the fingers F in the space 105 .

In addition, the support part 140 is formed at a position facing the position where the opening 130 is formed in the outer peripheral direction of the finger F, and is configured to be able to support at least a part of the joint line of the joint of the finger F. ing. Therefore, when the user bends the finger F with the second joint J2 as a base point, the finger F located on the fingertip side of the joint line of the second joint J2 and the joint line of the second joint J2 can be bent. It is possible to prevent the support portion 140 from interfering with the belly portion of the finger F located on the root side of the finger. Therefore, the user can smoothly bend the finger F with the second joint J2 as a base point while supporting the finger F from the palm side by the support portion 140 .

In addition, the upper ends 115a and 125a of the wearing tool 100 are configured to be able to support parts distal and proximal to the second joint J2. Therefore, when the user extends the finger F with the second joint J2 as a base point, the finger F collides with the upper ends 115a and 125a at the distal and proximal ends of the second joint J2 of the finger F. extension is restricted.

In addition, each of the first insertion portion 110 and the second insertion portion 120 includes the first holding portions 111 and 121 arranged on the side portion side of the finger F, and the first holding portions 111 and 121 arranged on the side portion side of the finger F. It has second holding parts 112 and 122 for holding fingers F between the parts 111 and 121 . Therefore, the wearing device 100 can firmly fix the finger F by sandwiching the finger F between the first insertion portion 110 and the second insertion portion 120 on both sides, and prevents the finger F from extending laterally. can be effectively limited.

Further, each of the first insertion portion 110 and the second insertion portion 120 extends from each upper end 115a, 125a arranged on the opening 130 side toward each lower end 115b, 125b arranged on the support portion 140 side. is inclined so that the distance between Therefore, the wearing tool 100 supports the finger F by the support part 140 at the joint line of the second joint J2 of the finger F, and the finger F protrudes toward the opening 130 with the support point of the support part 140 as a base point. Allow bending motion. Therefore, the user can easily bend the finger F and restrict the extension operation while firmly supporting the finger F on the palm side of the hand by the support portion 140 .

Also, the opening angle formed between the first insertion portion 110 and the second insertion portion 120 is 50° to 130°. Therefore, the size of the opening 130 along the insertion direction (the arrow X1-X2 direction) can be formed to an appropriate size that allows the bending motion of the second joint J2. In addition, it is possible to prevent the finger F from accidentally extending laterally in the vicinity of the second joint J2 due to the opening 130 having an excessively large size.

Also, the bending load of the material forming the first insertion portion 110 and the second insertion portion 120 is 30N to 80N. Therefore, it is possible to prevent the wearing tool 100 from being easily deformed due to the bending motion of the finger F, and by operating with force by the user, according to the degree of swelling of the finger F, etc., the first The shapes of the insertion section 110 and the second insertion section 120 can be changed.

Also, each of the first insertion portion 110, the second insertion portion 120, and the support portion 140 is integrally formed of a linear body made of at least one of stainless steel, brass, phosphor bronze, gold, silver, and tin. there is In the mounting device 100, each of the first insertion portion 110, the second insertion portion 120, and the support portion 140 is made of at least one of stainless steel, brass, phosphor bronze, gold, silver, and tin. It has a load of 30N to 80N, and is excellent in workability, which makes it possible to add a specific shape to the fitting 100 . In addition, since each of the first insertion portion 110, the second insertion portion 120, and the support portion 140 is formed of a linear body, the wearing tool 100 has an aesthetically pleasing design.

Although the attachment according to the present invention has been described above through the embodiments, the present invention is not limited to the contents described in the specification, and can be appropriately modified based on the description of the claims. be.

The wearing device according to the present invention has a space portion, a first insertion portion, a second insertion portion, an opening, and a support portion. The configuration is not particularly limited. The shape, material, bending strength, structure of each part, manufacturing method, etc. of the attachment described in the specification are examples, and can be changed as appropriate based on the description of the claims of the utility model registration.

For example, the wearing tool shown in the first embodiment may be formed in a substantially U shape when viewed from the side. Moreover, the specific shape of each holding portion is not limited as long as it is possible to hold fingers on the sides thereof, and the first holding portion and the second holding portion may have different shapes. Further, each insertion portion is not limited to a curved shape arranged along the outer periphery of a finger, and may be formed in an elliptical shape, a polygonal shape, or the like when viewed from the front, for example. Moreover, each insertion part is not composed of a linear body, and may be composed of, for example, a plate-shaped member having a predetermined width. Moreover, it is also possible to add decorations such as various colors and patterns to the attachment.

100 Attachment tool 105 Space part 110 First insertion part 111 First clamping part 112 Second clamping part 113 Intermediate part 115a Upper end 115b Lower end 120 Second insertion part 121 First clamping part 122 Second clamping part 123 Intermediate part 125a Upper end 125b Lower end 130 opening 140 support g gap θ1 opening angle F finger J1 first joint J2 second joint

Claims (8)

A fitting for restricting finger extension when playing a musical instrument,
a space in which a part of the finger is arranged;
a first insertion portion that enables insertion of the finger into the space;
a second insertion portion that allows the finger to protrude from the space;
an opening that exposes at least a part of the fingers arranged in the space to the back side of the hand;
an upper end that limits extension of the fingers;
and a support part that supports at least a part of the finger on the palm side of the hand while allowing the finger to bend. The upper end is
It is formed to be placed at positions distal and proximal to the joint on the dorsal side of the finger, and is configured to be capable of supporting at least a portion of the distal and proximal portions of the dorsal side of the finger joint. 2. The harness of claim 1, wherein the harness. The support part is
According to claim 1, it is formed at a position opposite to the position where the opening is formed in the outer peripheral direction of the finger, and is configured to be able to support at least a part of the joint line of the joint of the finger. Apparel as described. Each of the first insertion section and the second insertion section
a first holding portion arranged on the lateral side of the fingers;
2. The wearing tool according to claim 1, further comprising: a second holding part arranged on the side of the finger and holding the finger between the first holding part and the second holding part. Each of the first insertion portion and the second insertion portion is inclined such that the distance therebetween gradually narrows from an upper end arranged on the side of the opening toward a lower end arranged on the side of the support portion. 2. The harness of claim 1, wherein the harness. 6. The fitting according to claim 5, wherein the opening angle formed between said first insertion portion and said second insertion portion is 50° to 130°. The fitting according to claim 1, wherein the bending load of the material forming the first insertion portion and the second insertion portion is 30N to 80N. Each of the first insertion portion, the second insertion portion, and the support portion is integrally formed of a linear body made of at least one of stainless steel, brass, phosphor bronze, gold, silver, and tin. The harness according to claim 7.

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