JP3225874U - Music support - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a music score support tool capable of viewing four music scores side by side. SOLUTION: The back surface support body 10 that supports the back surface side of the musical score and the lower end support body 20 that supports the lower end portion of the musical score are provided. The back surface support 20 includes a basic first surface portion 12 and a basic second surface portion 13, a right surface portion 15 provided on the opposite side of the basic first surface portion 12 from the basic second surface portion 13, and a basic second surface portion 13. It has a first surface portion 12 and a left surface portion 17 provided on the opposite side. The maximum dihedral angles on the front side of the basic first surface portion 12 and the right surface portion 15, and the basic second surface portion 13 and the left surface portion 17 are in the range of 120 degrees to 165 degrees, respectively. [Selection diagram] Fig. 1

Description

  The present invention relates to a music score supporter that can view four music scores side by side.

  Conventionally, a music stand has, for example, a flat or frame-shaped mounting stand on which a music score is placed, a support for supporting the support, and a leg attached to a lower end of the support. It is known to use it mainly on the floor (for example, see Patent Document 1). There is also a desk-type music stand that is used by placing a table on which a music score is placed on a table with a stay or the like. Many of these music stands are, for example, of such a size that two music sheets can be placed side by side.

Japanese Utility Model Publication No. 3-96699

  However, the musical score often covers three or more pages, and if it is possible to arrange the four pages side by side, it is preferable because the trouble of turning pages is reduced.

  The present invention has been made based on such a problem, and it is an object of the present invention to provide a music score supporter that can view four music scores side by side.

  The music score support device of the present invention is made of a flat plate material, and is provided with a back support for supporting the back side of the music score and a flat plate material, and is disposed so as to protrude to the front side below the back support material. A bottom support supporting the lower end, wherein the back support includes a basic first surface, a basic second surface, and a basic second surface of the basic first surface provided through the central bent portion. A right surface portion provided on the opposite side via a right bent portion, and a left surface portion provided via a left bent portion on the opposite side of the basic first surface portion of the basic second surface portion, the back surface support, The center bending part, the right bending part, and the left bending part can be bent. The maximum dihedral angle on the front side of the basic first surface part and the basic second surface part is 180 degrees or less. The maximum dihedral angle on the right side and the front side of the basic second side and the left side is 120 degrees or less. The lower end support has a lower first surface portion provided on the basic first surface portion via the upper and lower first bent portions, and an upper and lower second bent portion with respect to the basic second surface portion. A lower second surface portion provided through a central lower bent portion with respect to the lower first surface portion, and a lower right bent portion with respect to the lower first surface portion through a vertical right and left bent portion with respect to the right surface portion. A lower right surface portion provided through the lower portion, a lower left surface portion provided through a lower left bent portion with respect to the lower second surface portion, and a lower left surface portion provided with a lower left bent portion with respect to the lower surface portion. The support can be bent at the first upper and lower bent portions, the second upper and lower bent portions, the upper and lower right bent portions, the upper and lower left bent portions, the lower center bent portions, the lower right bent portions, and the lower left bent portions. There is something.

  According to the music supporting device of the present invention, for example, the width of the mounting table such as the music table can be increased by expanding the back support and the lower end support and mounting the music table on the music table. You can see them side by side. In the back support, the maximum dihedral angle between the basic first surface portion and the right surface portion, and the basic second surface portion and the left surface portion is set to be 120 degrees or more and 165 degrees or less, respectively. Can face inward. Therefore, when a player or the like is positioned in front of the basic first surface portion and the basic second surface portion, the right and left surface portions face the player and the like, so that the right and left surface portions located far from the player and the like. Can also be easily seen. Further, since the back support and the lower end support can be folded, the folding and folding can be carried and stored easily, and the music can be put in and carried and stored.

It is a figure showing the composition of the musical score support concerning one embodiment of the present invention. 2 illustrates a configuration of the music score support tool illustrated in FIG. 1 as viewed from below.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 shows the configuration of a musical score support 1 according to an embodiment of the present invention. FIG. 2 shows a configuration of the musical score supporter 1 as viewed from below. This musical score supporter 1 is made of a flat plate material, and a back support 10 that supports the back side of the musical score, and a flat plate material, and projects to the front side (the side where the musical score is located) below the back support 10. And a lower end support 20 that supports the lower end of the musical score. The flat member is preferably made of, for example, cardboard or plastic. The thickness of the flat material is, for example, preferably 0.2 mm or more in the case of cardboard, more preferably 0.5 mm or more, further preferably 0.65 mm or more, and in the case of plastic, it is 0.2 mm or more. Is preferred, and more preferably 0.3 mm or more. This is because a certain degree of strength can be obtained. Although the thickness of the flat plate may be large, it is not necessary to make it thicker than necessary, and it is preferable that the thickness be 2 mm or less. If it is too thick, it is inconvenient to carry and store.

  The back support 10 has a basic first surface portion 12 and a basic second surface portion 13 provided via a central bent portion 11, and a right-turn portion on the opposite side of the basic first surface portion 12 from the basic second surface portion 13. And a left surface portion 17 provided on the opposite side of the basic second surface portion 13 from the basic first surface portion 12 via a left bent portion 16. The back support 10 can be bent at the center bent portion 11, the right bent portion 14, and the left bent portion 16. When the back support 10 is unfolded, the maximum dihedral angle on the front side between the basic first surface portion 12 and the basic second surface portion 13 is 180 degrees, and the basic first surface portion 12, the right surface portion 15, and the basic The maximum dihedral angle on the front side of the two-sided portion 13 and the left-sided portion 17 is in a range of 120 degrees or more and 165 degrees or less, respectively. More preferably, the maximum dihedral angle on the front surface side of the basic first surface portion 12 and the right surface portion 15 and the basic second surface portion 13 and the left surface portion 17 is in a range of 135 degrees or more and 160 degrees or less, respectively. . The dihedral angle is an angle formed by two planes.

  That is, the basic first surface portion 12 and the basic second surface portion 13 can be bent at the central bent portion 11, and when opened, the dihedral angle on the front side is 180 degrees, that is, a flat state. It is possible to be. The basic first surface portion 12 and the right surface portion 15 can be bent with the front side inward at the right bending portion 14, and the dihedral angle on the front side is widened to a range of 120 degrees or more and 165 degrees or less. It is possible. The basic second surface portion 13 and the left surface portion 17 can be bent with the front side inward at the left bent portion 16, and the dihedral angle on the front side is widened to a range of 120 degrees or more and 165 degrees or less. It is possible. Thereby, when the back support 10 is expanded, the right surface portion 15 and the left surface portion 17 are configured to be inward.

  The length in the width direction of the back support 10 (the sum of the lengths in the width direction of the basic first surface portion 12, the basic second surface portion 13, the right surface portion 15, and the left surface portion 17) is, for example, 90 cm or more and 120 cm or less. It is preferable to be within the range. This is because the score can be arranged in four sides. The lengths in the width direction of the basic first surface portion 12, the basic second surface portion 13, the right surface portion 15, and the left surface portion 17 may be the same or different. For example, if the lengths in the width direction of the right side portion 15 and the left side portion 17 are set shorter than the lengths in the width direction of the basic first side portion 12 and the basic second side portion 13, the right side portion 15 and the left side portion 17 may be inward. It is because it is easy to bend. The lengths in the height direction of the basic first surface portion 12, the basic second surface portion 13, the right surface portion 15, and the left surface portion 17 are, for example, the same, and are preferably in the range of 35 cm or more and 40 cm or less.

  The lower end support 20 includes a lower first surface portion 21 provided on the basic first surface portion 12 via the upper and lower first bent portions 31, and an upper and lower second bent portion 32 with respect to the basic second surface portion 13, and And a lower second surface portion 23 provided on the lower first surface portion 21 with a central lower bent portion 22 interposed therebetween. In addition, the lower end support body 20 includes a lower right surface portion 25 provided to the right surface portion 15 via an upper right / lower bent portion 33 and a lower first surface portion 21 via a lower right bent portion 24; 17 has a lower left surface 27 provided via an upper / lower left bent portion 34 and a lower second surface 23 via a lower left bent portion 26. The lower end support 20 includes an upper and lower first bent portion 31, an upper and lower second bent portion 32, an upper and lower right bent portion 33, an upper and lower left bent portion 34, a center lower bent portion 22, a lower right bent portion 24, and The lower left bending portion 26 can be bent.

  A maximum of two on the front side of the basic first surface portion 12 and the lower first surface portion 21, the basic second surface portion 13 and the lower second surface portion 23, the right surface portion 15 and the lower right surface portion 25, and the left surface portion 17 and the lower left surface portion 27. The plane angles are preferably in the range of 80 degrees or more and 100 degrees or less. It is preferable that the length of the lower first surface portion 21, the lower second surface portion 23, the lower right surface portion 25, and the lower left surface portion 27 in the protruding direction is, for example, in a range of 3 cm or more and 5 cm or less. This is because a certain strength can be maintained.

  The musical score support 1 is preferably made of, for example, one flat material. For example, the lower first surface portion 21 and the lower right surface portion 25 are joined to at least one of the lower right surface portion 25 side and the lower right surface portion 25 lower first surface portion 21 side. It is preferable that the right joining portion 28 be provided continuously. The right joint portion 28 may be joined to the lower right surface portion 25 or the lower first surface portion 21, and the right joint portion 28 on the lower first surface portion 21 side and the right joint portion on the lower right surface portion 25 side. 28 may be joined to each other. In FIG. 2, a right joint 28 is provided on the lower right surface 25 side of the lower first surface 21 and on the lower first surface 21 side of the lower right surface 25, respectively. 25 and the case where the lower first surface portion 21 is joined. As a result, the maximum dihedral angle on the front surface side between the basic first surface portion 12 and the right surface portion 15 is fixed so as to be in a range from 120 degrees to 165 degrees.

  Further, at least one of the lower left surface portion 27 side of the lower second surface portion 23 and the lower second surface portion 23 side of the lower left surface portion 27 includes, for example, the lower second surface portion 23 and the lower left surface portion 27. It is preferable that a left joining portion 29 for joining the two is continuously provided. The bonding portion 29 may be bonded to the lower left surface portion 27 or the lower second surface portion 23, and the bonding portion 29 on the lower second surface portion 23 side and the bonding portion 29 on the lower left surface portion 27 side may be bonded. They may be joined together. In FIG. 2, the joints 29 are provided on the lower left surface 27 side of the lower second surface 23 and on the lower second surface 23 side of the lower left surface 27, respectively. The case where it is joined to the lower second surface portion 23 is shown. Thereby, the maximum dihedral angle on the front side between the basic second surface portion 13 and the left surface portion 17 is fixed so as to be in a range of 120 degrees or more and 165 degrees or less.

  The musical score support 1 can be formed, for example, as follows. First, for example, one flat material is prepared and cut into a predetermined size. Then, the center bent portion 11, the right bent portion 14, the left bent portion 16, the first upper and lower bent portions 31, the upper and lower second bent portions 32, the upper and lower right bent portions 33, the upper and lower left bent portions 34, and the lower center portion A fold is made at a corresponding portion of the bent portion 22. Subsequently, for example, a cut or notch is made between the lower first surface portion 21 and the lower right surface portion 23 and between the lower second surface portion 23 and the lower left surface portion 27. Next, for example, the right bending portion 14, the upper and lower first bending portions 31, and the upper and lower right bending portions 33 are bent inward, and the lower right side portion 25 and the lower right side portion 25 of the lower first surface portion 21 are bent. The right joint 28 provided on at least one of the sides of the lower first surface 21 and the lower right surface 25 or the lower first surface 21 are joined, or the right joints 28 are joined. In addition, for example, the left bent portion 16, the upper and lower second bent portions 32, and the upper and lower left bent portions 34 are bent inward, and the lower left side portion 27 and the lower left side portion 27 of the lower second surface portion 23 are bent. The left joint portion 29 provided on at least one of the lower second surface portions 23 and the lower left surface portion 27 or the lower second surface portion 23 are joined, or the left joint portions 29 are joined. Thereby, the musical score support 1 is obtained.

  The musical score support 1 can be used, for example, by expanding the back support 10 and the lower end support 20 and mounting the music support on a music stand or an optional support. Further, it may be folded when carrying or storing, and a music score may be inserted therein.

  As described above, according to the present embodiment, for example, by expanding the back support 10 and the lower end support 20 and mounting the support on a music stand or the like, it is possible to increase the width of the mounting stand such as the music stand. Can be seen side by side. In the back support 10, the maximum dihedral angle between the basic first surface portion 12 and the right surface portion 15 and between the basic second surface portion 13 and the left surface portion 17 is set to be 120 degrees or more and 165 degrees or less, respectively. The right surface portion 15 and the left surface portion 17 can be in a state facing inward. Therefore, when a player or the like is positioned in front of the basic first surface portion 12 and the basic second surface portion 13, the right side portion 15 and the left side portion 17 face the player or the like, so that the right side far from the player or the like is located. The face 15 and the left face 17 can also be easily seen. Furthermore, since the back support 10 and the lower end support 20 can be folded, they can be easily carried and stored by folding, and can also be carried and stored with a musical score inside.

  As described above, the present invention has been described with reference to the embodiment. However, the present invention is not limited to the above embodiment, and can be variously modified. In the above embodiment, each component has been specifically described, but not all components may be provided, or other components may be provided.

  DESCRIPTION OF SYMBOLS 1 ... Music support, 10 ... Back support, 11 ... Center bending part, 12 ... Basic first surface part, 13 ... Basic second surface part, 14 ... Right bending part, 15 ... Right surface part, 16 ... Left bending part, 17 left side part, 20 bottom end support member, 21 lower first surface part, 22 lower center bent part, 23 lower second surface part, 24 lower right bent part, 25 lower right surface part, 26 lower left Folded part, 27 ... Lower left side part, 28 ... Right joint part, 29 ... Left joint part, 31 ... Upper and lower third bent part, 32 ... Upper and lower second bent part, 33 ... Upper and lower right bent part, 34 ... Upper and lower Left turn

Claims (2)

A back support made of a flat plate material and supporting the back side of the music,
A lower end support member, which is formed of a flat plate material and is disposed so as to protrude toward the front side below the back surface support member, and supports a lower end portion of the music score;
The back surface support is provided with a basic first surface portion and a basic second surface portion provided through a central bent portion, and a right-side bent portion on a side of the basic first surface portion opposite to the basic second surface portion. A right surface portion provided, and a left surface portion provided on the opposite side of the basic second surface portion from the basic first surface portion via a left-turning portion,
The back support can be bent at the center bent portion, the right bent portion, and the left bent portion, and a maximum dihedral angle on a front side of the basic first surface portion and the basic second surface portion is: 180 degrees or less, the maximum dihedral angle on the front side of the basic first surface portion and the right surface portion, and the basic second surface portion and the left surface portion are in the range of 120 degrees or more and 165 degrees or less, respectively.
The lower end support includes a lower first surface portion provided on the basic first surface portion via upper and lower first bent portions, and an upper and lower second bent portion for the basic second surface portion, and A lower second surface provided to the first surface via a central lower bent portion, an upper right and lower bent portion to the right surface portion, and a lower right bent portion to the lower first surface portion. A lower right surface portion provided through the upper and lower left bent portion with respect to the left surface portion, and a lower left surface portion provided with a lower left bent portion with respect to the lower second surface portion,
The lower end support includes the upper and lower first bent portion, the upper and lower second bent portion, the upper and lower right bent portion, the upper and lower left bent portion, the lower center bent portion, the lower right bent portion, and A music score supporter that is bendable at the lower left bent portion. A right joining portion for joining the lower first surface portion and the lower right surface portion is continuous with at least one of the lower right surface portion side of the lower first surface portion and the lower first surface portion side of the lower right surface portion. Provided
A left joining portion for joining the lower second surface portion and the lower left surface portion is continuous with at least one of the lower left surface portion side of the lower second surface portion and the lower second surface portion side of the lower left surface portion. The music score support device according to claim 1, wherein the music score support device is provided.

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