CN213649174U

CN213649174U - Music book

Info

Publication number: CN213649174U
Application number: CN202022033217.6U
Authority: CN
Inventors: 陈卫飞; 董晨
Original assignee: Deli Group Co Ltd
Current assignee: Deli Group Co Ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-07-09
Anticipated expiration: 2030-09-16

Abstract

A music book comprises a front cover, a back cover and a plurality of inner pages, wherein the inner pages are provided with a front surface and a back surface, the front cover and the back cover are connected through the back cover, a connecting piece is arranged on the back cover and used for connecting the inner pages, and one side edge of each inner page is connected with the connecting piece; the front and back surfaces of the inner page are respectively provided with an upper insert pocket and a lower insert pocket, the upper insert pocket is positioned at the corner between the other side edge and the top edge of the inner page, and the lower insert pocket is positioned at the corner between the other side edge and the bottom edge of the inner page. After adopting above structure, compare the benefit in the prior art and fix the corner of music book with the slash pocket, the music book is not sheltered from, can directly scribble on the music book, and the music book of adaptation multiple size.

Description

Music book

Technical Field

The utility model relates to a file data folder field especially relates to music book.

Background

Music notation is a method of recording music with symbols, either printed or handwritten. When playing music or practicing, a player may need to play while watching a music score. At present, music scores are put in a transparent inner bag, such as a Chinese patent CN 90216152-plastic music score data folder, but the music scores cannot be directly modified in the bag by using a pen in the structure, the light reflection of the inner bag influences the sight, and the inner bag has limitation on the size of the music scores.

SUMMERY OF THE UTILITY MODEL

The utility model discloses provide a music book that music book can directly write and adapt to a plurality of music book sizes to above problem.

The utility model provides a used technical scheme of above problem is: a music book comprises a front cover, a back cover and a plurality of inner pages, wherein the inner pages are provided with a front surface and a back surface, the front cover and the back cover are connected through the back cover, a connecting piece is arranged on the back cover and used for connecting the inner pages, and one side edge of each inner page is connected with the connecting piece; the front and back surfaces of the inner page are respectively provided with an upper insert pocket and a lower insert pocket, the upper insert pocket is positioned at the corner between the other side edge and the top edge of the inner page, and the lower insert pocket is positioned at the corner between the other side edge and the bottom edge of the inner page.

The utility model discloses the music book sets up the slash pocket on two corners of the tow sides of interior page or leaf, and two corners of music book can be pegged graft and make it fix on interior page or leaf in the slash pocket, and when the music book is great, two corners of music book one side are pegged graft on the positive slash pocket of an interior page or leaf, and two corners of music book opposite side are pegged graft on the slash pocket of preceding interior page or leaf reverse side, also can select only to insert on two or three slash pockets according to the music book size. After adopting above structure, compare the benefit in the prior art and fix the corner of music book with the slash pocket, the music book is not sheltered from, can directly scribble on the music book, and the music book of adaptation multiple size.

Preferably, the upper inserting bag is formed by connecting a first connecting piece and the inner page, the first connecting piece is in the shape of a right triangle, the side edges of two right-angle sides of the right triangle are respectively connected with the other side edge and the top edge of the inner page, and an inserting bag opening is formed between the side edge of the hypotenuse of the right triangle and the inner page.

Preferably, the lower insert pocket is formed by connecting a second connecting piece and the inner page, the second connecting piece is in a long strip shape, one short edge of the second connecting piece is connected with the other side edge of the inner page, one long edge of the second connecting piece is connected with the bottom edge of the inner page, an insert pocket opening is formed between the other short edge and the other long edge of the second connecting piece and the inner page, and the lower insert pocket extends along the bottom edge of the inner page to the ridge sealing direction. The lower pocket of rectangular shape is favorable to the bearing and protects the music book.

Preferably, the first connecting piece is provided with a lug on the side where the hypotenuse is located. The arrangement enables the fingers of the user to have force points, and is beneficial to the user to open the upper insert pocket.

Preferably, the height of the lower insert pocket near the end of the sealing ridge is smaller than the height of the lower insert pocket far away from the end of the sealing ridge. Such an arrangement facilitates the opening of the lower insert pocket by the user.

Preferably, the two first connecting sheets on the front and back surfaces of the inner page are of an integrated structure, and the two second connecting sheets on the front and back surfaces of the inner page are of an integrated structure. Two first connection pieces and two second connection pieces are all integral sheet structures, and a folding line is arranged in the middle of each sheet, so that the sheet is folded into two pieces to be hot-pressed with the inner page, and front and back insert pockets on the front and back surfaces of the inner page are formed.

Preferably, the connector is a coil.

Preferably, the lower insert pocket is formed by connecting a third connecting piece and the inner page, the third connecting piece is in the shape of a right triangle, the side where two right-angle sides of the right triangle are located is respectively connected with the other side and the bottom side of the inner page, an insert pocket opening is formed between the side where the hypotenuse of the right triangle is located and the inner page, and a second protruding piece is arranged on the side where the hypotenuse of the third connecting piece is located.

Drawings

Fig. 1 is a schematic structural diagram of a music book according to a first embodiment of the present invention.

Fig. 2 is a schematic structural view of the first connecting piece in fig. 1.

Fig. 3 is a schematic structural view of the second connecting piece in fig. 1.

Fig. 4 is a schematic structural diagram of a second embodiment of the music book of the present invention.

As shown in the figure: 1. front cover, 2, back cover, 21, connecting piece, 3, back cover, 4, inside page, 41, upper insert pocket, 411, first connecting piece, 4111, first tab, 42, lower insert pocket, 421, second connecting piece, 422, third connecting piece, 4221, second tab.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

Example one

As shown in fig. 1, fig. 2 and fig. 3, a music book comprises a front cover 1, a back cover 2, a back cover 3 and a plurality of inner sheets 4, wherein the inner sheets 4 have front and back surfaces, and the front cover 1 is connected with the back cover 3 through the back cover 2. The sealing ridge 2 is provided with a connecting piece 21 for connecting the inner leaf 4, one side edge of the inner leaf 4 is connected with the connecting piece 21, and the connecting piece 21 is a coil.

The front and back surfaces of the inner leaf 4 are provided with an upper insert pocket 41 and a lower insert pocket 42, the upper insert pocket 41 is positioned at the corner between the other side edge and the top edge of the inner leaf 4, and the lower insert pocket 42 is positioned at the corner between the other side edge and the bottom edge of the inner leaf 4. The other side of the inner leaf 4 is the side remote from the attachment 21.

The upper insert pocket 41 is formed by the first connecting piece 411 being connected with the inner sheet 4. The first connecting piece 411 is a right triangle, the side where the two right-angle sides of the right triangle are respectively connected with the other side and the top side of the inner leaf 4, and the gap between the side where the hypotenuse of the right triangle is located and the inner leaf 4 forms a pocket opening. The side edge of the hypotenuse of the first connecting piece 411 is provided with a protruding piece 4111, which is beneficial for the user to open the upper insert pocket.

The lower pouch 42 is formed by the second connecting piece 421 connected to the inner leaf 4. The second connecting piece 421 is a long strip, one short side of the second connecting piece 421 is connected with the other side of the inner leaf 4, one long side of the second connecting piece 421 is connected with the bottom edge of the inner leaf 4, an inserting opening is formed between the other short side and the other long side of the second connecting piece 421 and the inner leaf 4, and the lower inserting opening 42 extends towards the direction of the sealing ridge 2 along the bottom edge of the inner leaf 4, so that the bearing and the music score protection are facilitated. The height of the lower insert pocket 42 near the end of the ridge 2 is less than the height of the lower insert pocket 42 away from the end of the ridge 2. Such an arrangement facilitates the opening of the lower insert pocket by the user.

The two first connecting pieces 411 on the front and back surfaces of the inner leaf 4 are of an integral structure, and the two second connecting pieces 421 on the front and back surfaces of the inner leaf 4 are of an integral structure. The two first connecting pieces 411 are in an integrated plate shape as shown in fig. 2, the plate is folded into two through a folding line in the middle of the plate, and the two first connecting pieces are hot-pressed with the corner at the upper end of the inner leaf 4, the folding line is connected with the top edge of the inner leaf 4, the other straight edge is connected with the side edge of the inner leaf 4, and two upper inserting bags on the front and back sides of the inner leaf 4 are formed. The two second connecting pieces 421 are in an integral plate shape as shown in fig. 3, and are folded into two through folding lines in the middle of the plate, and are hot-pressed with corners at the lower end of the inner leaf 4, the folding lines are connected with the bottom edge of the inner leaf 4, and one short edge is connected with the side edge of the inner leaf 4, so that two lower inserting pockets on the front and back sides of the inner leaf 4 are formed.

Example two

The lower insert pocket 42 has the same shape as the upper insert pocket 41 and is symmetrically arranged. The lower insert pocket 42 is formed by connecting a third connecting piece 422 and the inner leaf 4, the third connecting piece 422 is a right triangle, the side edges of two right-angle sides of the right triangle are respectively connected with the other side edge and the bottom edge of the inner leaf 4, and an insert pocket opening is formed between the side edge of the hypotenuse of the right triangle and the inner leaf 4. The third connecting piece 422 is provided with a second tab 4221 on the side on which the hypotenuse of the right triangle is located. The two first connecting pieces 411 are in an integrated plate shape, the plate is folded into two through a folding line in the middle of the plate, the two first connecting pieces are hot-pressed with the lower end corner of the inner page 4, the folding line is connected with the bottom edge of the inner page 4, the other straight edge is connected with the side edge of the inner page 4, and two lower inserting bags on the front side and the back side of the inner page 4 are formed.

The utility model discloses set up the slash pocket on two corners of the tow sides of page or leaf 4 including the music book, two corners of music book can be pegged graft and make it fix on interior page or leaf 4 in the slash pocket. The inner page 4 is of a common A4 size, when the music score is A4 paper, two corners of the music score can be fixed by being inserted into the upper inserting bag 41 and the lower inserting bag 42 of one inner page 4. When the lower insert pocket 42 has a strip shape in the first embodiment, it is more advantageous to support and protect music. When the score is large, such as a3 paper, the two corners of the right side of the score are inserted into the upper and

lower insert pockets

41 and 42 on the front side of an inner sheet 4, and the two corners of the left side of the score are inserted into the upper and

lower insert pockets

41 and 42 on the back side of the previous inner sheet 4.

Claims

1. A music score book comprises a front cover (1), a back cover (2), a back cover (3) and a plurality of inner pages (4), wherein the inner pages (4) are provided with a front surface and a back surface, the front cover (1) and the back cover (3) are connected through the back cover (2), a connecting piece (21) is arranged on the back cover (2) and used for connecting the inner pages (4), and one side edge of each inner page (4) is connected with the connecting piece (21); the method is characterized in that: an upper insert pocket (41) and a lower insert pocket (42) are arranged on the front surface and the back surface of the inner page (4), the upper insert pocket (41) is positioned at the corner between the other side edge and the top edge of the inner page (4), and the lower insert pocket (42) is positioned at the corner between the other side edge and the bottom edge of the inner page (4).

2. The music score book according to claim 1, characterized in that: go up slash pocket (41) and be connected with interior page or leaf (4) by first connecting piece (411) and form, first connecting piece (411) are right triangle, and the side at two right-angle sides of right triangle place is connected with another side and the topside of interior page or leaf (4) respectively, forms the slash pocket mouth between the side at right triangle hypotenuse place and interior page or leaf (4).

3. The music score book according to claim 2, characterized in that: lower slash pocket (42) is connected with interior page or leaf (4) by second connection piece (421) and forms, second connection piece (421) are rectangular shape, and a minor face and the opposite side of interior page or leaf (4) of second connection piece (421) are connected, and a long limit and the base of interior page or leaf (4) of second connection piece (421) are connected, form the sack between another minor face and another long limit of second connection piece (421) and interior page or leaf (4), slash pocket (42) extend to back cover (2) direction along interior page or leaf (4) base down.

4. The music score book according to claim 2, characterized in that: the first connecting piece (411) is provided with a first lug (43) on the side where the hypotenuse of the right triangle is located.

5. The music score book according to claim 3, characterized in that: the height of one end, close to the sealing ridge (2), of the lower inserting bag (42) is smaller than the height of one end, far away from the sealing ridge (2), of the lower inserting bag (42).

6. The music score book according to claim 3, characterized in that: two first connecting sheets (411) on the front and back surfaces of the inner page (4) are of an integrated structure, and two second connecting sheets (421) on the front and back surfaces of the inner page (4) are of an integrated structure.

7. The music score book according to claim 1, characterized in that: the connecting piece (21) is a coil.

8. The music score book according to claim 2, characterized in that: the lower insert pocket (42) is formed by connecting a third connecting piece (422) and the inner page (4), the third connecting piece (422) is in the shape of a right-angled triangle, the side where two right-angled sides of the right-angled triangle are respectively connected with the other side and the bottom side of the inner page (4), an insert pocket opening is formed between the side where the hypotenuse of the right-angled triangle is located and the inner page (4), and a second lug (4221) is arranged on the side where the hypotenuse of the right-angled triangle of the third connecting piece (422) is located.