JP6933790B1 - Music stand - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a music stand which is miniaturized by expanding / contracting and folding by integrating a music stand and a leg in an interlocking manner. SOLUTION: A music stand 1 is miniaturized by connecting a musical score receiving portion of a plurality of rods, a support rod of a plurality of rods, and a connecting rod of a plurality of rods by a hinge portion and a tasuki stay portion, and folding and shrinking the music stand 1. .. In the music stand 1 in the closed state, the left and right music receiving rods on the outermost side extend in the front-rear direction via the tasuki stay portion, and at the same time, the left and right support rods also spread in the front-rear direction through the tasuki stay portion to support the music stand. The width of the rod will be the same. [Selection diagram] Fig. 1

Description

The present invention relates to a music stand, and more particularly to a music stand suitable for a music stand for Japanese music.

When playing Japanese music, the score is placed on the floor in front of the performer when sitting down. Since the letters on the score are small and difficult to see if placed on the floor, the score is generally placed on a music stand for performance.
Since the concert is operated according to the time schedule, the performers are also required to cooperate in shortening the time. At the stage change before the start of the performance and after the end of the performance, the performer himself has a music stand in addition to the musical instrument and arranges and removes it.
Therefore, music stands that are easy to carry, manage, and assemble are preferred.

Public Utility Model Hei 3-42196 published (Fig. 2)

The music stand is made of wood, metal, aluminum, etc., and multiple parts are simply assembled to connect the music stand and legs, and sometimes a small music stand for koto is placed sideways. Use multiple units side by side. However, it does not fit the image of Japanese music performance. Moreover, even if the support of the music stand for standing performance was lowered, it was not suitable for sitting performance.
Since the music stand for Japanese music is long sideways, it is inconvenient to carry it as it is, so it is disassembled into multiple parts. ..
In addition, since the music stand is long and large in the horizontal direction, there is a problem in terms of storage space as it is. Furthermore, when disassembled, it becomes multiple parts, which is inconvenient to carry and has management problems such as forgetting parts.

A music stand that can be expanded and contracted in the front-back direction and foldable in the left-right direction.
A pair of first music receiving rods that are foldably connected in the left-right direction so that the connection part in the center part rises from the horizontal state,
A pair of first support rods, each of which is foldably connected to each of the pair of first music support rods and supports the first music support rod in a vertically standing state,
A pair of rods that are foldably connected in the left-right direction so that both ends are connected to each of the pair of first support rods at a position different from that of the first music receiving rod, and the connection portion at the substantially central portion rises from the horizontal state. With the first connecting rod,
The first musical score receiving part consisting of
A pair of second music receiving rods that are foldably connected in the left-right direction so that the connection part in the center part rises from the horizontal state,
A pair of second support rods, each of which is foldably connected to each of the pair of second music support rods and supports the second music support rod in a vertically standing state,
A pair of ends connected to each of the pair of second support rods at a position different from that of the second music receiving rod, and foldably connected in the left-right direction so that the connection portion at the substantially central portion rises from the horizontal state. With the second connecting rod,
The second music receiving part consisting of
A tusk stay portion in which the pair of first musical score receiving portions and the pair of second musical score receiving portions are connected so as to be expandable and contractible in the front-rear direction.
It is a music stand characterized by consisting of.

According to the present invention, a music stand having a wide music stand at the time of use can be miniaturized and easily carried by combining expansion and contraction and folding.
Also, at that time, the music stand can be miniaturized without being disassembled into a plurality of parts, so that it can be held with one hand.

It is a perspective view seen from the performer side with the music stand by this invention open. It is a top view of the music stand according to the present invention in an open state. It is a front view seen from the performer side in the state which the music stand by this invention is opened. It is a right side view of the music stand opened by this invention. It is a front view of the opening and closing process of the music stand by this invention. It is a front view of the music stand in a closed state by this invention. FIG. 6 is a right side view of FIG. 6 of a music stand according to the present invention. It is a right side view which shortened the music stand by this invention back and forth. It is a perspective view which shows the connection part in detail in the perspective view seen from the performer side with the music stand by this invention open.

As shown in FIGS. 1, 3 and 9, the music stand 1 is composed of a plurality of music stand portions 100, 200, and 300 formed in a bench shape.
A plurality of musical score receiving portions 100, 200, and 300 are arranged in the front-rear direction from the front of the performer side, and are connected to each other by the tasuki stay portion 400 so as to be expandable and contractible in the front-rear direction.

In FIGS. 1, 3 and 9, the first music receiving unit 100 on the foremost side when viewed from the performer side is the right first music receiving rod 111, the left first music receiving rod 121, and the right first supporting rod 112. The left first support rod 122, the right first connecting rod 113, the left first connecting rod 123, and the first connecting rod 130.
The first musical score receiving portion 100 is, as shown in FIGS. 5 and 9, as shown in FIGS. 5 and 9.
The lower surface of the right first music receiving rod 111 and the left first music receiving rod 121 of the same length facing each other are connected by a hinge part 140, and the left and right connecting parts of the central part are raised from the horizontal state. Connect so that it can be folded.
The right first support rod 112 is arranged vertically on the lower surface of the right first musical score receiving rod 111, and is connected to the outside in contact with the right first support rod 112 by a hinge portion 140. When the connected hinge portion 140 is folded, the end portion of the right first music receiving rod 111 comes into contact with the right first support rod 112.
The left first support rod 122 having the same length as the right first support rod 112 is arranged vertically on the lower surface of the left first musical score receiving rod 121, and is connected to the outside in contact with the hinge portion 140 by a hinge portion 140. When the connected hinge portion 140 is folded, the end portion of the left first music receiving rod 121 comes into contact with the left first support rod 122.
The right first connecting rod 113 and the left first connecting rod 123 of the same length are connected to the lower surface of the opposite end by a hinge portion 140, and the connecting portion in the central portion can be folded left and right so as to rise from the horizontal state. Connect to. Further, one end of the right first connecting rod 113 is arranged at a right angle to the inside of the lower portion of the right first supporting rod 112, and is connected to the inside in contact with the hinge portion 140 by a hinge portion 140. One end of the left first connecting rod 123 is arranged at a right angle to the inside of the lower portion of the left first supporting rod 122, and is connected to the inside in contact with the hinge portion 140. The music receiving rod and the connecting rod were parallel in a horizontal state, and the inside of all the rods connected to each other formed a quadrangle, and the first music receiving portion 100 had a bench shape.
By connecting the vicinity of the connecting portion between the first musical score receiving portion and the first connecting rod with the first connecting rod 130, the folding can be interlocked.
Further, the connecting surface of the right first connecting rod 113 and the left first connecting rod 123 may be provided with a hook-and-loop fastener or a key lock member 600 which is removable for fixing a flat surface and prevents the upper surface from opening.
In this embodiment, the first musical score receiving unit 100, the second musical instrument receiving unit 200, and the third musical instrument receiving unit 300 are composed of three pairs, but the second musical instrument receiving unit 200 and the third musical instrument receiving unit 300 are the first. Since the configuration is the same as that of the music receiving unit 100, the description thereof will be omitted.

As shown in FIGS. 1, 2 and 9, in the present invention, the tasuki stay portion 400 is connected so as to be superposed and openable at the end portion, and one end portion is connected to the adjacent musical score receiving portions 100, 200, or 200, respectively. , 300 can be opened and closed.
Between the second musical score receiving portion 200 and the third musical score receiving portion 300 of the tasuki stay portion 400, the first
It is the same as the music receiving part 100. The tasuki stay portion 400 is located between the musical score receiving portions 100 and 200, as shown in the figure. Specifically, the tasuki stay portion 400 is located between the right first musical score receiving bar and the right second musical score receiving bar. , 2 places between the left 1st music receiving bar and the left 2nd music receiving bar, 1 place between the right 1st support bar and the right 2nd support bar, and 1 place between the left 1st support bar and the left 2nd support bar However, it may be increased if necessary.
The ends of the first overlap between the musical score receiving rods were connected to each other by the musical score auxiliary member 500 so as to move in conjunction with each other. The musical score auxiliary member 500 may be installed on the assumption that the musical score will not fall.

In the present invention, the lengths of the left and right music receiving rods of the first music receiving unit 100, the second music receiving unit, and the third music receiving unit are the same on the same line, but the left and right music receiving rods are used. It can also be realized by different lengths on the same line.

As shown in FIGS. 1, 3 and 4, the music stand 1 is formed by making the lengths of the pair of support rods of the first music stand 100, the second music stand 200, and the third music stand 300 different. The upper surface can be tilted.
When the upper surface of the music stand 1 is tilted, it is preferable to install the right non-slip bar 710 on the right first music stand 111 and the left non-slip bar 720 on the left first music stand 121.

In the present invention, the music stand 1 is assumed to be made of wood, plastic, iron, aluminum, paper, etc., but can be made of other materials.
The hinge portion 140 is made of a hinge, rubber, or cloth, but other varieties or materials can be used instead.
The lock member 600 can be made of a material such as wood, iron, plastic, aluminum, cloth, vinyl, or paper as long as the flat surface is horizontal and can be fixed.

As shown in FIGS. 1 and 9, the music stand 1 further adds each music receiving bar to the outside of each music receiving bar of the first music receiving unit 100, the second music receiving unit 200, and the third music receiving unit 300. By connecting with the hinge part 140 and rotating it outward to keep it horizontal, the width of the music stand becomes longer, and a wider music stand 1 can be used.

The folding method will be described.
As shown in FIGS. 5 to 6, when closing the music stand 1, when the center of the music stand is lifted, both ends of the right music stand and the left music stand approach the left and right support bars, respectively, in the vertical direction. The right support rod and the left support rod standing up close to each other, and the central part of the connecting rod can move upward and fold. The state shown in FIG. 7 is from the side surface.
The method of shrinking will be described.
As shown in FIGS. 7 to 8, the music stand 1 is miniaturized as shown in FIG. 8 by shrinking the front and back of the support rod and the music stand.
When assembling, it can be done in the reverse order of folding and shrinking.

As shown in FIGS. 1 and 9, the tasuki stay portion 400, the hinge portion 140, and the lock member 6
The position of 00 may be shifted back and forth or left and right at a place not shown in this figure.
In addition, the music stand 1 can be changed in various ways, not limited to the description contents such as method, composition, and material.

As shown in FIG. 8, the music stand 1 which is shrunk back and forth and folded left and right can be held with one hand.

,
The music stand 1 of the present invention can be used for various purposes such as standing performance, Japanese music performance, Western music performance, Nagauta stand, reading book stand, and sutra stand.

Examples of the present invention made of wood will be described below.
In FIGS. 1 to 9, the inclination angle was set to 13 degrees.
Each music receiving bar of the 1st music receiving part, the 2nd music receiving part, and the 3rd music receiving part is
Width 2.5 cm, length 42 cm, thickness 0.9 cm
The support rod of the first musical score receiving part has a width of 2.5 cm, a length of 26 cm, and a thickness of 0.9 cm.
The support rod of the second music receiving part has a width of 2.5 cm, a length of 29 cm, and a thickness of 0.9 cm.
The support rod of the third musical score receiving part has a width of 2.5 cm, a length of 32 cm, and a thickness of 0.9 cm.
The connecting rod has a width of 2.5 cm, a length of 16.5 cm, and a thickness of 0.9 cm.
The non-slip rod has a width of 2 cm, a length of 25 cm, and a thickness of 0.5 cm.
The connecting rod of the first musical score receiving part has a width of 0.9 cm, a length of 25 cm, and a thickness of 0.3 cm.
The connecting rod of the second music receiving rod is 0.9 cm wide, 28 cm long, and 0.3 cm thick.
The connecting rod of the third musical score receiving rod has a width of 0.9 cm, a length of 31 cm, and a thickness of 0.3 cm.
The hinge part is 2.5 cm long and 1 cm wide.
The tasuki stay part has a width of 2 cm, a length of 9 cm, and a thickness of 0.3 cm.
The musical score auxiliary member has a width of 0.9 cm, a length of 36 cm, and a thickness of 0.9 cm.
The lock member is made of a cloth tape having a length of 10 cm and a width of 2 cm or more, and the music stand 1 can be formed.

1 Music stand 100 1st music stand 111 Right 1st music receiving rod 112 Right 1st support rod 113 Right 1st connecting rod 121 Left 1st music receiving rod 122 Left 1st supporting rod 123 Left 1st connecting rod 130 1st Connecting rod 140 Hinge part 200 2nd music stand receiving part 300 3rd music stand receiving part 400 Tasuki stay part 500 Music stand auxiliary member 600 Lock member 710 Right anti-slip rod 720 Left anti-slip rod

Claims (2)

A music stand that can be expanded and contracted in the front-back direction and foldable in the left-right direction.
A pair of first music receiving rods that are foldably connected in the left-right direction so that the connection part in the center part rises from the horizontal state,
A pair of first support rods, each of which is foldably connected to each of the pair of first music support rods and supports the first music support rod in a vertically standing state,
A pair of rods that are foldably connected in the left-right direction so that both ends are connected to each of the pair of first support rods at a position different from that of the first music receiving rod, and the connection portion at the substantially central portion rises from the horizontal state. With the first connecting rod,
The first musical score receiving part consisting of
A pair of second music receiving rods that are foldably connected in the left-right direction so that the connection part in the center part rises from the horizontal state,
A pair of second support rods, each of which is foldably connected to each of the pair of second music support rods and supports the second music support rod in a vertically standing state,
A pair of ends connected to each of the pair of second support rods at a position different from that of the second music receiving rod, and foldably connected in the left-right direction so that the connection portion at the substantially central portion rises from the horizontal state. With the second connecting rod,
The second music receiving part consisting of
A tusk stay portion in which the pair of first musical score receiving portions and the pair of second musical score receiving portions are connected so as to be expandable and contractible in the front-rear direction.
A music stand characterized by consisting of.
In the music stand according to claim 1.
A music stand characterized in that the length of the pair of first support rods and the length of the pair of second support rods are made different so as to be inclined in the front-rear direction.

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