KR20240073363A

KR20240073363A - Multi Folding File

Info

Publication number: KR20240073363A
Application number: KR1020220155089A
Authority: KR
Inventors: 이승환; 최혜주
Original assignee: 이승환; 최혜주
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2024-05-27
Also published as: WO2024106804A1

Abstract

본 발명은 서류나 악보를 수납하는 화일에 관한 것으로서, 투명한 비닐 2장이 합체되는 구조로 제작되며, 상부가 개방되어 내부에 서류나 악보를 수납할 수 있는 속지(100); 상기 속지(100)의 전면을 커버하는 전면표지(200); 상기 속지(100)의 후면을 커버하는 후면표지(300); 및, 상기 속지(100), 상기 전면표지(200) 및 상기 후면표지(300) 각각의 일측을 따라 결합되어 상기 속지(100), 상기 전면표지(200) 및 상기 후면표지(300)를 하나로 연결하는 링바인더(400);를 포함하며, 접은 상태에서는 일반적인 화일과 동등한 외형과 크기를 가지고 있으나 펼치면 4페이지를 동시에 열람할 수 있는 것을 특징으로 한다.The present invention relates to a file for storing documents or sheet music, and is made of a structure in which two sheets of transparent vinyl are combined, and includes an inner sheet (100) whose upper part is open so that documents or sheet music can be stored therein; A front cover (200) covering the front of the inner paper (100); A back cover (300) covering the back of the inner paper (100); And, the inlay 100, the front cover 200, and the back cover 300 are combined along one side of each to connect the inlay 100, the front cover 200, and the back cover 300 into one. It includes a ring binder 400 that, when folded, has the same appearance and size as a regular file, but when opened, four pages can be viewed simultaneously.

Description

Multi Folding File}

본 발명은 서류 또는 악보를 수납하여 보관하고 필요시 펼쳐볼 수 있는 화일 구조에 관한 것으로, 연속성이 있는 서류나 악보를 펼쳐놓고 동시에 4페이지를 열람할 수 있으며, 야외에서 사용할 경우에도 서류나 악보가 수납된 속지가 바람에 의하여 쉽게 넘겨지지 않고, 열람이 끝나며 간편하게 접어서 보관할 수 있는 것을 특징으로 한다.The present invention relates to a file structure that can accommodate and store documents or sheet music and open them when necessary. It allows documents or sheet music with continuity to be spread out and four pages can be viewed at the same time. Even when used outdoors, the documents or sheet music can be viewed at the same time. It is characterized by the fact that the stored inner paper is not easily blown away by the wind and can be easily folded and stored after viewing.

일반적으로 서류 보관용 화일이라 함은 보험증서나 각종 은행서류, 아파트 분양 서류, 기업 보관 서류, 학습용 자료, 또는 악보 등과 같이 상호 연계되는 다수의 문서나 그림 또는 사진 등과 같은 내용물을 제본된 책자와 유사한 형식으로 철하여 함께 보관하고, 필요시 펼쳐서 그 내용을 확인할 수 있는 제품을 말한다.In general, a file for document storage is a format similar to a bound booklet containing a number of interconnected documents such as insurance policies, various bank documents, apartment sales documents, corporate archive documents, learning materials, or sheet music, or contents such as pictures or photos. This refers to a product that can be stored together by filing it and unfolding it to check its contents when necessary.

이와 같은 용도로 사용되는 일반적인 서류 보관용 화일(100)은 도1에 도시된 것과 같이 앞뒤면을 이루는 표지 커버(110), 이러한 표지 커버(100)의 내측면 중간 부분으로 형성되는 밴딩부(120), 이러한 밴딩부(120)에 서류를 수납할 수 있도록 상단이 개방되어 있는 다수의 속지(130)로 구성되며, 경우에 따라서는 이러한 속지(130)와 표지 커버(100) 사이에 위치하는 속지 커버(140)가 추가될 수 있다.A general document storage file 100 used for this purpose includes a front and back cover 110, as shown in Figure 1, and a bending portion 120 formed by the middle portion of the inner side of the cover 100. ), It is composed of a plurality of inlays 130 that are open at the top so that documents can be stored in the bending portion 120, and in some cases, the inlay located between these inlays 130 and the cover cover 100 A cover 140 may be added.

이러한 종래의 서류 보관용 화일을 펼쳐서 오픈(open)하면 밴딩부(120)를 중앙으로 좌우 양쪽으로 각각 1페이지씩 총 2페이지를 읽어 볼 수 있는데, 연속성을 가진 악보나 기타 자료들을 열람하기 위해서는 속지를 넘겨야 하는 불편함이 수반되었다. 즉, 3페이지 또는 그 이상의 연속성을 가진 자료를 동시에 펼친 상태로 열람하는 것은 불가능하다는 단점이 있었다.When you open and open this conventional document storage file, you can read a total of two pages, one page each on the left and right sides with the banding part 120 in the center. In order to view music scores or other materials with continuity, you need to It entailed the inconvenience of having to hand over the . In other words, there was a disadvantage in that it was impossible to view three or more pages of sequential data in an open state at the same time.

이러한 문제점을 해결하기 위하여 도2에 도시된 것과 같은 서류 또는 악보용 화일(공개특허 제10-2019-0120612호)가 제시되었는데, 그 구조를 살펴보면, 서류 또는 악보용 화일을 구성함에 있어서, 상부의 개구부를 통해 악보가 보관되도록 투명한 비닐지로 형성되며, 일단에 형성된 다수의 바인더홀(111)이 일치되어 중첩되는 여러 장의 화일속지(110); 화일속지(110) 일측의 바인더홀(111)에 끼워져서 화일속지(110)를 연결하여 주는 링바인더(130); 링바인더(130)에 끼워지는 홀(121)이 일측에 구비되어 중첩된 화일속지(110)의 표면 및 이면을 커버하여 주도록 경질 합성수지 재질로 된 표면 및 이면의 표지(120);로 악보용 화일을 구성하되 상기 표면 및 이면의 표지(120) 중 어느 하나 또는 모두의 내면에는 이들 보다 폭이 좁아서 접었을 때 링바인더(130)에 접촉되지 않는 보조표지(200)를 절첩부(210)에 의해 연결되면서 절첩되도록 구비하고, 상기 보조표지(200)가 구비된 표지(120)와 보조표지(200)의 내면 상하에는 서류나 악보(300)를 끼워 걸 수 있는 상파지부(220a)와 하파지부(220b)를 각각 구비하여 표지(120)나 화일속지(110) 보다 큰 사이즈의 서류나 악보를 쉽게 거치 사용할 수 있도록 한 것을 특징으로 하고 있으나, 서류나 악보(300)를 개별적으로 상파지부(220a)와 하파지부(220b) 사이에 끼워 넣어야 하는 불편함이 수반되었다.In order to solve this problem, a file for documents or sheet music (Public Patent Publication No. 10-2019-0120612) as shown in Figure 2 was proposed. Looking at its structure, in configuring a file for documents or sheet music, the upper A plurality of sheets of file inner paper (110) made of transparent vinyl to store sheet music through an opening, and where a plurality of binder holes (111) formed at one end are matched and overlapped; A ring binder 130 that is inserted into the binder hole 111 on one side of the file insert 110 and connects the file insert 110; A sheet for sheet music with a hole 121 fitted into the ring binder 130 on one side and a surface and back cover 120 made of hard synthetic resin to cover the surface and back of the overlapped file insert 110. However, on the inner surface of one or both of the front and back covers 120, an auxiliary cover 200 that is narrower than these and does not contact the ring binder 130 when folded is connected by a folded portion 210. It is provided so as to be folded, and upper and lower branch parts 220a and lower branch parts 220b are provided on the upper and lower inner surfaces of the cover 120 and the auxiliary cover 200 equipped with the auxiliary cover 200, on which documents or music scores 300 can be inserted and hung. ) are each provided so that documents or sheet music larger in size than the cover 120 or the file inner sheet 110 can be easily held and used. However, the documents or sheet music 300 are individually mounted on the upper branch 220a and This was accompanied by the inconvenience of having to fit it between the hapa branches (220b).

이에 도3에 도시된 등록고안 제20-0292478호처럼 커버(10)에 서류를 보관할 수 있는 봉지형 투명비닐 속지들을 밴딩부(12)에 고정시킨 서류화일에 있어서, 속지를 연계성 있는 문서나 파노라마형 그림, 악보의 내용물(18)을 한눈에 펼쳐 볼 수 있도록 여러장의 속지(14)를 연이어 형성하되, 상기 속지(14)가 접첩 가능토록 일정간격씩 접힘부(16)가 형성된 것을 특징으로 하는 접첩식 서류화일에 제시되었는데, 여러 장의 악보를 수납한 서류화일을 야외에서 펼쳐놓고 연주를 할 경우 펼쳐진 속지(14)를 고정할 수단이 없어 바람에 의하여 쉽게 넘겨지는 문제점이 있었다.Accordingly, in the document file in which the bag-type transparent vinyl inner sheets that can store documents in the cover 10 are fixed to the banding part 12, like Registered Design No. 20-0292478 shown in Figure 3, the inner sheets can be linked documents or panoramas. A plurality of sheets (14) are formed in succession so that the contents (18) of the type picture and sheet music can be unfolded at a glance, and the inner sheets (14) are characterized in that folded portions (16) are formed at regular intervals so that the inner sheets (14) can be folded. It was presented as a folding file, but when the file containing several sheets of music was spread out and played outdoors, there was a problem that it was easily flipped by the wind because there was no means to fix the unfolded inner paper (14).

[선행기술문헌][Prior art literature]

등록고안 제20-0344514호Registered Design No. 20-0344514

등록고안 제20-0292478호Registered Design No. 20-0292478

공개특허 제10-2005-0074264호Publication Patent No. 10-2005-0074264

공개특허 제10-2010-0119479호Publication Patent No. 10-2010-0119479

공개특허 제10-2019-0120612호Public Patent No. 10-2019-0120612

상기한 문제점을 해결하기 위하여 창작된 본 발명은 속지를 펼쳐 4페이지를 동시에 열람할 수 있고, 펼쳐진 속지가 바람에 의하여 쉽게 넘겨지지 않고 펼쳐진 상태를 유지할 수 있고, 사용 후 컴팩트한 사이즈로 간편하게 접을 수 있는 새로운 개념의 서류 또는 악보 보관용 화일을 제공함을 그 목적으로 한다.The present invention, which was created to solve the above problems, allows the inner sheet to be opened and viewed at the same time, the unfolded inner sheet can be maintained in the unfolded state without being easily flipped by the wind, and can be easily folded to a compact size after use. The purpose is to provide a file for storing documents or sheet music with a new concept.

상기한 목적을 달성하기 위하여 창작된 본 발명의 기술적 구성은 다음과 같다.The technical structure of the present invention created to achieve the above purpose is as follows.

본 발명은 서류나 악보를 수납하는 화일에 관한 것으로서, 투명한 비닐 2장이 합체되는 구조로 제작되며, 상부가 개방되어 내부에 서류나 악보를 수납할 수 있는 속지(100); 상기 속지(100)의 전면을 커버하는 전면표지(200); 상기 속지(100)의 후면을 커버하는 후면표지(300); 및, 상기 속지(100), 상기 전면표지(200) 및 상기 후면표지(300) 각각의 일측을 따라 결합되어 상기 속지(100), 상기 전면표지(200) 및 상기 후면표지(300)를 하나로 연결하는 링바인더(400);를 포함한다.The present invention relates to a file for storing documents or sheet music, and is made of a structure in which two sheets of transparent vinyl are combined, and includes an inner sheet (100) whose upper part is open so that documents or sheet music can be stored therein; A front cover (200) covering the front of the inner paper (100); A back cover (300) covering the back of the inner paper (100); And, the inlay 100, the front cover 200, and the back cover 300 are combined along one side of each to connect the inlay 100, the front cover 200, and the back cover 300 into one. Includes a ring binder 400.

상기 속지(100)는 서류나 악보를 수납하는 제1수납부(110); 상기 제1수납부(110)와 나란하게 횡으로 연결되어 상기 제1수납부(110)와 구분되며, 상기 제1수납부(110)와 별개로 서류나 악보를 수납하는 제2수납부(120); 및, 상기 제1수납부(110)와 상기 제2수납부(120)를 연결하면서 경계 역할을 하는 속지연결부(130);로 구성된다.The inlay 100 includes a first storage portion 110 for storing documents or sheet music; A second storage unit (120) is horizontally connected parallel to the first storage unit (110) and is distinguished from the first storage unit (110), and separately from the first storage unit (110), stores documents or sheet music. ); And, an inlay connecting part 130 that connects the first receiving part 110 and the second receiving part 120 and serves as a boundary.

상기 전면표지(200)는 상기 제1수납부(110)와 대응하는 제1전면표지부(210); 상기 제1전면표지부(210)와 나란하게 횡으로 연결되어 상기 제1전면표지부(210)와 구분되며, 상기 제2수납부(120)와 대응하는 제2전면표지부(220); 및, 상기 제1전면표지부(210)와 상기 제2전면표지부(220)를 연결하면서 경계 역할을 하는 전면표지연결부(230);로 구성된다.The front cover 200 includes a first front cover 210 corresponding to the first storage unit 110; a second front cover 220 that is horizontally connected parallel to the first front cover 210, is distinguished from the first front cover 210, and corresponds to the second storage unit 120; And, a front cover connecting part 230 that connects the first front cover 210 and the second front cover 220 and serves as a boundary.

상기 후면표지(300)는 상기 제1수납부(110)와 대응하는 제1후면표지부(310); 상기 제1후면표지부(310)와 나란하게 횡으로 연결되어 상기 제1후면표지부(310)와 구분되며, 상기 제2수납부(120)와 대응하는 제2후면표지부(320); 및, 상기 제1후면표지부(310)와 상기 제2후면표지부(320)를 연결하면서 경계 역할을 하는 후면표지연결부(330);로 구성된다.The back cover 300 includes a first back cover 310 corresponding to the first storage part 110; a second back cover 320 that is horizontally connected parallel to the first back cover 310 and is distinguished from the first back cover 310, and corresponds to the second storage part 120; And, a back cover connecting part 330 that connects the first back cover 310 and the second back cover 320 and serves as a boundary.

상기 링바인더(400)는 상기 제1수납부(110), 상기 제1전면표지부(210) 및 상기 제1후면표지부(310) 각각의 일측을 따라 구비된 다수의 바인더통과공(11)을 통과하는 방식으로 결합되고, 상기 전면표지연결부(230)는 절첩되는 화일의 두께에 해당하는 폭을 가지며, 상기 제1전면표지부(210) 및 상기 제2전면표지부(220)와의 경계부 각각을 따라 전면표지절곡라인(240)이 구비되어 쉽게 접히거나 펼쳐질 수 있고, 상기 후면표지연결부(330)는 절첩되는 화일의 두께에 해당하는 폭을 가지며, 상기 제1후면표지부(310) 및 상기 제2후면표지부(320)와의 경계부 각각을 따라 후면표지절곡라인(340)이 구비되어 쉽게 접히거나 펼쳐질 수 있는 것을 특징으로 한다.The ring binder 400 has a plurality of binder passage holes 11 provided along one side of each of the first storage part 110, the first front cover part 210, and the first back cover part 310. It is coupled in a way that passes through, and the front cover connecting portion 230 has a width corresponding to the thickness of the file to be folded, and each of the boundaries between the first front cover portion 210 and the second front cover portion 220 A front cover bending line 240 is provided along the front cover so that it can be easily folded or unfolded, and the back cover connecting portion 330 has a width corresponding to the thickness of the file being folded, and the first back cover portion 310 and the The back cover bending line 340 is provided along each boundary with the second back cover 320, so that it can be easily folded or unfolded.

본 발명의 구성에 따른 기술적 효과는 다음과 같다.The technical effects of the configuration of the present invention are as follows.

첫째, 속지를 펼쳐 4페이지를 동시에 열람할 수 있고, 펼쳐진 속지가 열람 과정에 사용자의 의도하는 다르게 바람에 의하여 쉽게 넘겨지지 않고 펼쳐진 상태를 유지할 수 있다.First, four pages can be viewed at the same time by unfolding the inner sheet, and the unfolded inner sheet can be maintained in an unfolded state without being easily flipped by the wind, unlike the user's intention during the viewing process.

둘째, 속지에 구비된 속지넘김용태그(140)를 사용하여 손쉽게 속지를 순차적으로 넘기면서 사용할 수 있다.Second, the inner paper can be easily turned sequentially by using the inner paper flipping tag 140 provided on the inner paper.

셋째, 사용 후 화일을 컴팩트한 사이즈로 간편하게 접어 보관하거나 휴대할 수 있다.Third, after use, the file can be easily folded to a compact size for storage or carrying.

넷째, 단순한 구조의 속지 걸림 수단을 전면표지(200)와 후면표지(300)에 형성함으로써 경제성과 기능성을 동시에 구현할 수 있다.Fourth, economical efficiency and functionality can be realized at the same time by forming a simple structure of the inner paper catch means on the front cover 200 and the back cover 300.

다섯째, 속지의 전후면에 서류나 악보의 상하단부를 끼워 넣는 방식의 추가 수납 공간을 구비하여 서류나 악보를 수납할 수 있고, 서류나 악보에 직접 필기도 가능하다.Fifth, additional storage space is provided on the front and back of the inner paper by inserting the upper and lower ends of documents or sheet music, so documents or sheet music can be stored, and writing directly on documents or sheet music is also possible.

여섯째, 전면표지(200)와 후면표지(300)가 펼쳐지는 각도를 조절하여 보면대나 독서대가 작은 경우에도 서류나 악보 열람에 제한을 받지 않을 수 있다.Sixth, by adjusting the angle at which the front cover 200 and the back cover 300 are unfolded, viewing of documents or sheet music can be done without restrictions even when the music stand or reading stand is small.

도1 내지 도3은 종래 기술을 도시한다.
도4는 본 발명의 구체적 실시예를 도시하는 분해 사시도이다.
도5는 본 발명의 구체적 실시예의 펼쳐지는 과정을 도시한다.
도6은 본 발명의 구체적 실시예 가운데 속지넘김용태그(140)가 구비되는 경우를 도시한다.
도7은 본 발명의 구체적 실시예에 적용된 전면속지걸림부(250)와 후면속지걸림부(350)의 구조를 도시하는 부분 확대도이다.
도8은 속지(100)의 다른 구체적 실시예가 도시되어 있는데, 속지(100)를 구성하는 제1수납부(110)와 제2수납부(120) 각각의 전후면 상하단에 수납공간이 추가되는 경우이다.
도9는 전면표지(200)와 후면표지(300)가 펼쳐지는 각도를 조절하는 수단이 추가된 실시예로서 구조를 쉽게 이해할 수 있도록 속지(100)의 도시를 생략한 것이다.Figures 1 to 3 illustrate the prior art.
Figure 4 is an exploded perspective view showing a specific embodiment of the present invention.
Figure 5 shows the unfolding process of a specific embodiment of the present invention.
Figure 6 shows a case in which a tag 140 for flipping an inner page is provided among specific embodiments of the present invention.
Figure 7 is a partial enlarged view showing the structures of the front inlay locking portion 250 and the rear inlay locking portion 350 applied to a specific embodiment of the present invention.
Figure 8 shows another specific embodiment of the inlay 100, where storage space is added to the upper and lower front and back sides of each of the first and second storage parts 110 and 120 that make up the inlay 100. am.
Figure 9 is an embodiment in which a means for adjusting the angle at which the front cover 200 and the back cover 300 are unfolded is added, and the inlay 100 is omitted to make the structure easier to understand.

이하에서는 본 발명의 기술적 구성을 첨부도면을 참조하여 보다 상세히 설명한다.Hereinafter, the technical configuration of the present invention will be described in more detail with reference to the accompanying drawings.

본 발명은 서류나 악보를 수납하는 화일에 관한 것으로서 도4에 도시되어 있는 것처럼 속지(100)와 속지(100)의 전후면을 커버하는 전면표지(200) 및 후면표지(300), 그리고 이들 구성을 하나로 결합하는 링바인더(400)로 구성된다.The present invention relates to a file for storing documents or music scores, and as shown in Figure 4, an inner sheet 100, a front cover 200 and a back cover 300 covering the front and back surfaces of the inner sheet 100, and their configuration. It consists of a ring binder 400 that combines them into one.

속지(100)는 투명한 비닐 2장이 합체(열융착이나 접착 등의 방식)되는 구조로 제작되며, 개방된 상부를 통하여 서류나 악보를 수납하며, 좌우측과 하부는 막혀 있는 구조를 가지게 된다.The inlay 100 is manufactured in a structure in which two sheets of transparent vinyl are combined (by means of heat fusion or adhesion, etc.), and has a structure in which documents or sheet music are stored through the open upper part, and the left and right sides and the lower part are closed.

속지(100)는 일반적으로 다수 장이 함께 사용되는데, 각각의 속지(100)는 서류나 악보를 수납하는 제1수납부(110), 제1수납부(110)와 나란하게 횡으로 연결되어 제1수납부(110)와 구분되며 제1수납부(110)와 별개로 서류나 악보를 수납하는 제2수납부(120), 및 제1수납부(110)와 제2수납부(120)를 연결하면서 경계 역할을 하는 속지연결부(130)로 이루어진다.The inlay 100 is generally used in multiple pieces, and each inlay 100 includes a first storage unit 110 that stores documents or sheet music, and is horizontally connected parallel to the first storage unit 110 to form a first storage unit 100. A second storage unit 120 is separated from the storage unit 110 and stores documents or sheet music separately from the first storage unit 110, and connects the first storage unit 110 and the second storage unit 120. It consists of an inner connection part 130 that serves as a boundary.

제1수납부(110)와 제2수납부(120)는 모두 투명한 비닐로 제작되어 수납되는 서류나 악보의 양면(앞면 및 뒷면)을 모두 열람할 수 있다.Both the first storage unit 110 and the second storage unit 120 are made of transparent vinyl so that both sides (front and back) of the stored documents or sheet music can be viewed.

이와 같이 각각의 속지(100)마다 제1수납부(110)와 제2수납부(120)가 구비되어 화일을 완전히 펼쳐보면 동시에 4페이지를 열람할 수 있는 구조가 되며, 속지(100)를 한 장씩 넘길 때마다 새롭게 4페이지가 열리는 구조가 되어 속지(100)를 자주 넘길 필요가 없고, 관련있는 자료들을 동시에 펼쳐놓고 볼 수 있는 장점이 있다.In this way, each inner sheet 100 is provided with a first storage part 110 and a second storage part 120, so that when the file is completely opened, 4 pages can be viewed at the same time, and the inner sheet 100 can be viewed at the same time. Each time you turn a chapter, 4 new pages are opened, so there is no need to turn the pages (100) frequently, and there is an advantage in that you can open and view related materials at the same time.

속지연결부(130)는 속지(100)를 제1수납부(110)와 제2수납부(120)의 분리된 공간으로 구획하는 역할을 하는데 1 줄의 열융착(또는 접착) 라인으로 이루어질 수도 있고, 열융착 라인이 2 줄 또는 그 이상이 나란히 형성되는 구조가 될 수도 있고, 띠 형상의 열융착 영역이 형성되는 구조가 될 수도 있다.The inlay connection portion 130 serves to divide the inlay 100 into separate spaces of the first storage portion 110 and the second storage portion 120, and may be composed of one heat fusion (or adhesive) line. , it may be a structure in which two or more heat fusion lines are formed side by side, or a structure in which a strip-shaped heat fusion area is formed.

전면표지(200)는 속지(100)의 전면을 커버하는데, 재질은 특별히 한정되지 않으나 다양한 합성수지 가운데 적절한 소재를 선택하여 제작할 수 있다.The front cover 200 covers the entire surface of the inner paper 100. The material is not particularly limited, but can be manufactured by selecting an appropriate material from various synthetic resins.

전면표지(200)는 제1수납부(110)와 대응하는 제1전면표지부(210), 제1전면표지부(210)와 나란하게 횡으로 연결되어 제1전면표지부(210)와 구분되며 제2수납부(120)와 대응하는 제2전면표지부(220), 및, 이러한 제1전면표지부(210)와 제2전면표지부(220)를 연결하면서 경계 역할을 하는 전면표지연결부(230)로 구성된다.The front cover 200 is horizontally connected to the first front cover 210 corresponding to the first storage unit 110 and the first front cover 210, and is distinguished from the first front cover 210. and a second front cover 220 corresponding to the second storage unit 120, and a front cover connection part that serves as a boundary while connecting the first front cover 210 and the second front cover 220. It consists of (230).

전면표지연결부(230)는 절첩되는 화일의 두께에 해당하는 폭을 가지는데, 제1전면표지부(210), 및 제2전면표지부(220)와의 경계부 각각을 따라 전면표지절곡라인(240)이 구비되어 쉽게 접히거나 펼쳐질 수 있는 구조가 된다.The front cover connecting portion 230 has a width corresponding to the thickness of the file being folded, and a front cover bending line 240 is formed along each of the boundaries between the first front cover portion 210 and the second front cover portion 220. This provides a structure that can be easily folded or unfolded.

후면표지(300)는 속지(100)의 후면을 커버하는데, 전면표지(200)와 마찬가지로 재질은 특별히 한정되지 않으나 다양한 합성수지 가운데 적절한 소재를 선택하여 제작할 수 있다.The back cover 300 covers the back of the inner paper 100, and like the front cover 200, the material is not particularly limited, but can be manufactured by selecting an appropriate material from a variety of synthetic resins.

후면표지(300)는 제1수납부(110)와 대응하는 제1후면표지부(310), 제1후면표지부(310)와 나란하게 횡으로 연결되어 제1후면표지부(310)와 구분되며 제2수납부(120)와 대응하는 제2후면표지부(320), 및 이러한 제1후면표지부(310)와 제2후면표지부(320)를 연결하면서 경계 역할을 하는 후면표지연결부(330)로 구성된다.The back cover 300 is horizontally connected to the first back cover 310 corresponding to the first storage unit 110 and the first back cover 310, and is distinguished from the first back cover 310. A second back cover 320 corresponding to the second storage unit 120, and a back cover connection part that serves as a boundary while connecting the first back cover 310 and the second back cover 320 ( 330).

후면표지연결부(330)는 절첩되는 화일의 두께에 해당하는 폭을 가지는데, 제1후면표지부(310) 및 제2후면표지부(320)와의 경계부 각각을 따라 후면표지절곡라인(340)이 구비되어 쉽게 접히거나 펼쳐질 수 있는 구조가 된다.The back cover connection part 330 has a width corresponding to the thickness of the file being folded, and a back cover bending line 340 is formed along each boundary between the first back cover part 310 and the second back cover part 320. It is equipped with a structure that can be easily folded or unfolded.

링바인더(400)는 속지(100), 전면표지(200) 및 후면표지(300) 각각의 일측을 따라 결합되어 속지(100), 전면표지(200) 및 후면표지(300)를 하나로 연결하는 역할을 하는데, 도4에 첨부된 것처럼 코일 스프링 형상이 될 수도 있고, 그 밖의 현재 상용화되어 있는 링바인더 형상 가운데 적절한 규격이 선택될 수도 있다.The ring binder 400 is bound along one side of each of the inner pages 100, front cover 200, and back cover 300 and serves to connect the inner pages 100, front cover 200, and back cover 300 into one. In doing so, it may have a coil spring shape as shown in Figure 4, or an appropriate standard may be selected from other currently commercialized ring binder shapes.

이러한 링바인더(400)는 제1수납부(110), 제1전면표지부(210) 및 제1후면표지부(310) 각각의 일측을 따라 구비된 다수의 바인더통과공(11)을 통과하는 방식으로 결합될 수 있다.This ring binder 400 passes through a plurality of binder passage holes 11 provided along one side of each of the first storage part 110, the first front cover part 210, and the first back cover part 310. can be combined in any way.

이와 같은 구조의 본 발명은 도5에 도시된 것처럼 완전히 접힌 상태에서는 통상적인 화일 크기가 되어 보관이나 휴대가 편리하고, 필요시 순차적으로 펼치면 링바인더(400)를 중심으로 좌우 양측에 속지(100) 2장이 펼쳐지게 되어 총 4페이지를 동시에 열람할 수 있고, 속지(100)를 한 장 넘기면 새롭게 4페이지가 열리는 구조이다.As shown in Figure 5, the present invention with this structure has the size of a normal file in a completely folded state, making it convenient for storage and carrying, and when sequentially unfolded when necessary, the inner pages 100 are placed on both left and right sides centered on the ring binder 400. Two pages are opened so that a total of four pages can be viewed at the same time, and when one page of the inner page (100) is turned over, four new pages are opened.

속지(100)를 한 장씩 편리하게 넘기기 위해 도6에 도시된 것처럼 속지(100)의 제2수납부(120)에는 속지연결부(130)와 마주보는 반대측 부위의 모서리 하단부에서 돌출된 속지넘김용태그(140)가 구비될 수 있고, 사용자는 이러한 속지넘김용태그(140)를 붙잡고 속지(100)를 편리하게 한 장씩 넘길 수 있다.In order to conveniently turn over the inner sheet 100 one by one, as shown in Figure 6, the second storage part 120 of the inner sheet 100 is provided with a tag for turning the inner sheet protruding from the lower edge of the corner on the opposite side facing the inner sheet connecting part 130. 140 may be provided, and the user can conveniently turn the inner pages 100 one by one by holding the tag 140 for turning the inner pages 140.

이러한 속지넘김용태그(140)의 표면은 엠보싱(33) 처리되어 미세한 돌기(요철)가 반복되는 구조가 될 수도 있다.The surface of this tag 140 may be embossed 33 to have a structure in which fine protrusions (irregularities) are repeated.

전면속지걸림부(250)와 후면속지걸림부(350)는 도4 및 도7에 도시된 것처럼 제2전면표지부(220)와 제2후면표지부(320) 각각에 구비된다.The front inlay locking portion 250 and the rear inlay locking portion 350 are provided on the second front cover portion 220 and the second back cover portion 320, respectively, as shown in FIGS. 4 and 7.

제2전면표지부(220)에는 전면표지연결부(230)와 마주보는 반대측 부위에 "⊂" 형태로 절개선이 형성되어 전면표지(200)와 후면표지(300)가 오픈(open)되어 펼쳐진 상태에서 경사를 이루도록 상향 절곡될 수 있는 전면속지걸림부(250)가 구비된다.In the second front cover 220, a “⊂” shaped incision line is formed on the opposite side facing the front cover connection part 230, so that the front cover 200 and the back cover 300 are open and unfolded. A front inlay locking portion 250 that can be bent upward to form an incline is provided.

제2후면표지부(320)에는 후면표지연결부(330)와 마주보는 반대측 부위에 "⊃" 형태로 절개선이 형성되어 전면표지(200)와 후면표지(300)가 오픈(open)되어 펼쳐진 상태에서 경사를 이루도록 상향 절곡될 수 있는 후면속지걸림부(350)가 구비된다.In the second back cover 320, a “⊃” shaped incision line is formed on the opposite side of the back cover connecting part 330, so that the front cover 200 and the back cover 300 are open and unfolded. A rear inlay locking portion 350 that can be bent upward to form an incline is provided.

결과적으로 전면표지(200)와 후면표지(300)가 펼쳐지면 전면속지걸림부(250)와 후면속지걸림부(350)가마주보는 대칭 구조로 배치된다. As a result, when the front cover 200 and the back cover 300 are unfolded, the front inlay locking portion 250 and the back inlay locking portion 350 are arranged in a symmetrical structure.

이러한 전면속지걸림부(250)와 제2전면표지부(220) 사이의 공간 및 후면속지걸림부(350)와 제2후면표지부(320) 사이의 공간으로 펼쳐진 속지(100)의 제2수납부(120)의 모서리 부위가 수용되어 걸리게 되면서 펼쳐진 상태를 유지하게 된다.The second number of the inner sheets 100 spread out in the space between the front inner sheet locking part 250 and the second front cover part 220 and the space between the rear inner sheet locking part 350 and the second back cover part 320. The corner portion of the payment 120 is accommodated and caught, thereby maintaining the unfolded state.

도7에 도시된 것처럼 전면속지걸림부(250)에는 상향 경사를 이루도록 절곡된 단부가 하향 절곡되면서 형성되는 전면절곡지지편(255)이 더 구비되고, 후면속지걸림부(350)에는 상향 경사를 이르도록 절곡된 단부가 하향 절곡되면서 형성되는 후면절곡지지편(355)이 더 구비될 수도 있는데, 이럴 경우 보다 확실하게 펼쳐진 속지(100)의 제2수납부(120)를 붙잡아 둘 수 있다. As shown in Figure 7, the front inlay locking portion 250 is further provided with a front bending support piece 255 formed by bending the bent end downward to form an upward incline, and the rear inlay locking portion 350 is inclined upward. A rear bending support piece 355 formed by bending the end bent downward may be further provided. In this case, the second receiving portion 120 of the unfolded inner paper 100 can be held more reliably.

즉, 오픈(open)되어 펼쳐진 전면표지(200)와 후면표지(300) 사이에서 오픈(open)되어 펼쳐지는 속지(100)의 제2수납부(120)가 전면절곡지지편(255) 또는 후면절곡지지편(355) 각각의 끝단면에 맞닿아 지지되면서 일정 크기 이상의 외력(예를 들어 야외의 바람)이 작용하지 않으면 펼쳐진 상태를 보다 효과적으로 유지할 수 있다.That is, the second storage portion 120 of the inner paper 100 that is open and unfolded between the open and unfolded front cover 200 and the back cover 300 is connected to the front bending support piece 255 or the rear cover. While being supported by contacting the end surfaces of each of the bent support pieces 355, the unfolded state can be maintained more effectively if an external force (for example, outdoor wind) of a certain size or more does not act.

이러한 기능을 강화하기 위하여 전면절곡지지편(255)과 후면절곡지지편(355) 각각의 끝단이 톱니(22) 형상으로 가공되고, 이러한 톱니(22)와 맞닿는 속지(100)의 제2수납부(120) 표면에는 다수의 돌기(요철)이 반복되도록 엠보싱(33) 처리될 수도 있다.In order to strengthen this function, the ends of each of the front bending support piece 255 and the rear bending support piece 355 are processed into the shape of sawtooth 22, and the second storage portion of the inner paper 100 abuts the sawtooth 22. (120) The surface may be embossed (33) to repeat multiple protrusions (irregularities).

도8은 속지(100)의 다른 구체적 실시예가 도시되어 있는데, 속지(100)를 구성하는 제1수납부(110)와 제2수납부(120) 각각의 전후면 상하단에 수납공간이 추가되는 경우이다.Figure 8 shows another specific embodiment of the inlay 100, where storage space is added to the upper and lower front and back sides of each of the first and second storage parts 110 and 120 that make up the inlay 100. am.

제1상단테두리수납부(115)는 제1수납부(110)의 전후면 양측의 상단 각각에 구비되며, 서류나 악보의 상단부를 끼워 넣을 수 있는 포켓 구조를 하고 있다.The first upper border storage portion 115 is provided at the top of both the front and rear sides of the first storage portion 110 and has a pocket structure into which the upper portion of documents or sheet music can be inserted.

제1하단테두리수납부(116)는 제1수납부(110)의 전후면 양측의 하단 각각에 구비되며, 서류나 악보의 상단부를 끼워 넣을 수 있는 포켓 구조를 하고 있다.The first lower border storage unit 116 is provided at the bottom of both the front and rear sides of the first storage unit 110, and has a pocket structure into which the upper part of documents or sheet music can be inserted.

제2상단테두리수납부(125)는 제2수납부(120)의 전후면 양측의 상단 각각에 구비되며, 서류나 악보의 상단부를 끼워 넣을 수 있는 포켓 구조를 하고 있다.The second upper border storage unit 125 is provided at the top of both the front and rear sides of the second storage unit 120, and has a pocket structure into which the upper part of documents or sheet music can be inserted.

제2하단테두리수납부(126)는 제2수납부(120)의 전후면 양측의 하단 각각에 구비되며, 서류나 악보의 상단부를 끼워 넣을 수 있는 포켓 구조를 하고 있다.The second lower border storage unit 126 is provided at the bottom of both the front and rear sides of the second storage unit 120 and has a pocket structure into which the upper part of documents or sheet music can be inserted.

이와 같이 제1상단테두리수납부(115)와 제1하단테두리수납부(116)가 구비되면 제1수납부(110)의 전후면 외측에도 서류나 악보의 상단부와 하단부를 끼워 넣는 방식으로 수납이 가능하고, 수납된 서류나 악보가 제1수납부(110)의 외부로 노출되어 서류나 악보에 직접 필기가 가능하다.When the first upper border storage unit 115 and the first lower border storage unit 116 are provided in this way, documents or sheet music can be stored by inserting the upper and lower parts on the front and rear outside of the first storage unit 110. This is possible, and the stored documents or sheet music are exposed to the outside of the first storage unit 110, so that writing can be done directly on the documents or sheet music.

제2상단테두리수납부(125)와 제2하단테두리수납부(126)가 구비되면 제2수납부(120)의 전후면 외측에도 서류나 악보의 상단부와 하단부를 끼워 넣는 방식으로 수납이 가능하고, 수납된 서류나 악보가 제2수납부(120)의 외부로 노출되어 서류나 악보에 직접 필기가 가능하다.When the second upper border storage unit 125 and the second lower border storage unit 126 are provided, documents or sheet music can be stored on the front and rear outsides by inserting the upper and lower parts of the second storage unit 120. , the stored documents or sheet music are exposed to the outside of the second storage unit 120, making it possible to write directly on the documents or sheet music.

즉, 2장의 비닐이 합체된 제1수납부(110)나 제2수납부(120) 내부에 서류나 악보를 수납하는 것도 가능하고, 제1수납부(110)나 제2수납부(120)의 외측면에 서류나 악보의 상하단부를 끼워 넣는 방식으로 수납하는 것도 가능하다.In other words, it is possible to store documents or sheet music inside the first storage unit 110 or the second storage unit 120, which is a combination of two vinyl sheets, and the first storage unit 110 or the second storage unit 120 It is also possible to store documents or sheet music by inserting the upper and lower ends of the sheet into the outer surface of the .

이러한 제1하단테두리수납부(116) 및 제2하단테두리수납부(126) 각각의 표면 일부 영역 또는 전체 영역에는 다수의 돌기가 반복되는 엠보싱(33) 처리가 이루어질 수 있는데, 이러한 엠보싱(33) 처리를 통하여 속지(100)를 한 장씩 쉽게 넘길 수 있다.A portion or the entire surface of each of the first lower border receiving portion 116 and the second lower border receiving portion 126 may be subjected to embossing 33 in which a plurality of protrusions are repeated. This embossing 33 Through processing, the inner paper (100) can be easily passed one by one.

도9는 전면표지(200)와 후면표지(300)가 펼쳐지는 각도를 조절하는 수단이 추가된 실시예로서 구조를 쉽게 이해할 수 있도록 속지(100)의 도시를 생략한 것이다.Figure 9 is an embodiment in which a means for adjusting the angle at which the front cover 200 and the back cover 300 are unfolded is added, and the inlay 100 is omitted to make the structure easier to understand.

전면표지버튼부(260)는 버튼(단추) 형상을 하고 있으며, 전면표지(200)와 후면표지(300)가 오픈(open)되어 펼쳐진 상태에서 상부로 노출되는 제1전면표지부(210)의 내측면과 제2전면표지부(220)의 내측면 각각에 1개씩 구비된다. The front cover button 260 has a button shape, and the first front cover 210 is exposed upward when the front cover 200 and the back cover 300 are open and unfolded. One is provided on each of the inner side and the inner side of the second front cover portion 220.

전면표지 각도조절스트링(265)은 전면표지버튼부(260) 가운데 어느 하나 일측이 고정되고, 타측은 나머지 하나에 감겨지거나 전면표지버튼부(260) 2개를 순환하도록 감겨지면서 제1전면표지부(210)와 제2전면표지부(220)가 펼쳐지는 각도를 조절한다.The front cover angle adjustment string 265 is fixed on one side of the front cover button parts 260, and the other side is wound around the other or is wound to circulate around the two front cover button parts 260, thereby forming the first front cover part. Adjusts the angle at which 210 and the second front cover 220 are unfolded.

즉, 전면표지 각도조절스트링(265)이 짧아지도록 당겨져 감기면 제1전면표지부(210)와 제2전면표지부(220)이 이루는 각도가 줄어들고 제2전면표지부(220)가 세워지게 되고, 전면표지 각도조절스트링(265)이 길게 늘어지도록 감기면 제1전면표지부(210)와 제2전면표지부(220)이 이루는 각도가 180도에 가깝게 되면서 제2전면표지부(220)가 눕게 된다.That is, when the front cover angle adjustment string 265 is pulled and wound to become shorter, the angle formed by the first front cover 210 and the second front cover 220 is reduced and the second front cover 220 is erected. , When the front cover angle adjustment string 265 is wound so that it stretches long, the angle formed by the first front cover 210 and the second front cover 220 approaches 180 degrees, and the second front cover 220 becomes closer to 180 degrees. I lie down.

후면표지버튼부(360)는 버튼(단추) 형상을 하고 있으며, 전면표지(200)와 후면표지(300)가 오픈(open)되어 펼쳐진 상태에서 상부로 노출되는 제1후면표지부(310)의 내측면과 제2후면표지부(320)의 내측면 각각에 1개씩 구비된다.The back cover button 360 has a button shape, and the first back cover 310 is exposed upward when the front cover 200 and the back cover 300 are open and unfolded. One is provided on each of the inner side and the inner side of the second rear cover portion 320.

후면표지 각도조절스트링(365)은 후면표지버튼부(360) 가운데 어느 하나에 일측이 고정되고, 타측은 나머지 하나에 감겨지거나 후면표지버튼부(360) 2개를 순환하도록 감겨지면서 제1후면표지부(310)와 제2후면표지부(320)가 펼쳐지는 각도를 조절하는데, 그 원리는 전면표지 각도조절스트링(265)과 동일하다. One side of the back cover angle adjustment string 365 is fixed to one of the back cover button parts 360, and the other side is wound around the other one or is wound to circulate around the two back cover button parts 360, thereby forming the first back cover. The angle at which the portion 310 and the second back cover portion 320 are unfolded is adjusted, and the principle is the same as that of the front cover angle adjustment string 265.

화일을 받쳐주는 보면대나 독서대와 같은 받침대가 작아 펼쳐진 전면표지(200)와 후면표지(300)를 충분히 받쳐주지 못하더라도 위와 같이 각도 조절 기능이 구비되면 전면표지(200)와 후면표지(300)가 오픈(open)되어 펼쳐진 상태에서 제2전면표지부(220)나 제2후면표지부(320)가 일정 각도 이하로 눕지 않게 되어 서류나 악보를 편리하게 열람할 수 있다.Even if the stand such as a music stand or reading stand that supports the file is small and cannot sufficiently support the unfolded front cover (200) and back cover (300), if the angle adjustment function is provided as above, the front cover (200) and back cover (300) can be In an open and unfolded state, the second front cover 220 or the second back cover 320 does not lie below a certain angle, allowing documents or sheet music to be conveniently viewed.

상기한 바와 같이 본 발명의 구체적 실시예를 첨부도면을 참조하여 설명하였으나 본 발명의 보호범위가 반드시 이러한 실시예에 한정되는 것은 아니며, 본 발명의 기술적 요지를 변경하지 않는 범위 내에서 다양한 설계변경, 공지기술의 부가나 삭제, 단순한 수치한정 등의 경우에도 본 발명의 보호범위에 속함을 분명히 한다.As described above, specific embodiments of the present invention have been described with reference to the accompanying drawings, but the scope of protection of the present invention is not necessarily limited to these embodiments, and various design changes, It is clear that addition or deletion of known technology, simple numerical limitation, etc. fall within the scope of protection of the present invention.

아래의 부호는 도4 내지 도7에만 적용된다.
100:속지
110:제1수납부
115:제1상단테두리수납부
116:제1하단테두리수납부
120:제2수납부
125:제2상단테두리수납부
126:제2하단테두리수납부
130:속지연결부
140:속지넘김용태그
200:전면표지
210:제1전면표지부
220:제2전면표지부
230:전면표지연결부
240:전면표지절곡라인
250:전면속지걸림부
255:전면절곡지지편
260:전면표지버튼부
265:전면표지 각도조절스트링
300:후면표지
310:제1후면표지부
320:제2후면표지부
330:후면표지연결부
340:후면표지절곡라인
350:후면속지걸림부
355:후면절곡지지편
360:후면표지버튼부
365:후면표지 각도조절스트링
400:링바인더
11:바인더통과공
22:톱니
33:엠보싱The symbols below apply only to Figures 4 to 7.
100: Inner paper
110: First storage unit
115: First upper border storage unit
116: First lower border storage unit
120: Second storage unit
125: Second upper border storage unit
126: Second lower border storage unit
130: Inlay connection part
140:Tag for flipping the inside out
200: Front cover
210: First front cover
220: Second front cover
230: Front cover connection part
240: Front cover bending line
250: Front inlay locking part
255: Front bending support piece
260: Front cover button part
265: Front cover angle adjustment string
300: Back cover
310: First back cover part
320: Second back cover
330: Back cover connection part
340: Back cover bending line
350: Rear inlay locking part
355: Rear bending support piece
360: Back cover button part
365: Rear cover angle adjustment string
400: Ring binder
11:Binder pass-through ball
22: sawtooth
33:Embossing

Claims

Regarding files that store documents or sheet music,
An inlay (100) made of a structure in which two transparent vinyl sheets are combined, and the upper part is open so that documents or sheet music can be stored inside;
A front cover (200) covering the front of the inner paper (100);
A back cover (300) covering the back of the inner paper (100); and,
A ring that is coupled along one side of each of the inlay 100, the front cover 200, and the back cover 300 to connect the inlay 100, the front cover 200, and the back cover 300 into one. Binder (400);
Includes,
The inner layer (100) is,
A first storage unit 110 for storing documents or sheet music;
A second storage unit (120) is horizontally connected parallel to the first storage unit (110) and is distinguished from the first storage unit (110), and separately from the first storage unit (110), stores documents or sheet music. ); and,
An inlay connecting part 130 that serves as a boundary while connecting the first receiving part 110 and the second receiving part 120;
It consists of,
The front cover 200 is,
A first front cover portion 210 corresponding to the first storage portion 110;
A second front cover 220 is horizontally connected parallel to the first front cover 210, is distinguished from the first front cover 210, and corresponds to the second storage unit 120; and,
A front cover connecting part 230 that connects the first front cover 210 and the second front cover 220 and serves as a boundary;
It consists of,
The rear cover 300 is,
a first back cover portion 310 corresponding to the first storage portion 110;
a second back cover 320 that is horizontally connected parallel to the first back cover 310, is distinguished from the first back cover 310, and corresponds to the second storage part 120; and,
a back cover connecting portion 330 that connects the first back cover portion 310 and the second back cover portion 320 and serves as a boundary;
It consists of,
The ring binder 400 has a plurality of binder passage holes 11 provided along one side of each of the first storage part 110, the first front cover part 210, and the first back cover part 310. are combined in a way that passes through
The front cover connecting portion 230 has a width corresponding to the thickness of the file being folded, and a front cover bending line 240 is formed along each boundary between the first front cover portion 210 and the second front cover portion 220. ) is provided so that it can be easily folded or unfolded,
The back cover connecting portion 330 has a width corresponding to the thickness of the file being folded, and a back cover bending line 340 is formed along each boundary between the first back cover portion 310 and the second back cover portion 320. ) A multi-folding file that can be easily folded or unfolded.

In paragraph 1:
In the second front cover 220,
A "⊂" shaped incision line is formed on the opposite side of the front cover connecting portion 230, so that the front cover 200 and the back cover 300 are bent upward to form an incline in an open and unfolded state. Front inlay locking part (250) that can be used;
is provided,
In the second rear cover portion 320,
A "⊃" shaped incision line is formed on the opposite side of the back cover connecting portion 330, so that the front cover 200 and the back cover 300 are bent upward to form an incline in an open and unfolded state. A rear inlay locking part (350) that can be used;
A multi-folding file, characterized in that it is provided.

In paragraph 1:
In the second storage portion 120 of the inner paper 100,
A tag for flipping the inner page (140) protruding from the lower edge of the opposite side facing the inner page connecting portion (130);
A multi-folding file, characterized in that it is provided.

In paragraph 2,
In the front inlay locking part 250,
A front bending support piece 255 formed by bending the bent end downward to form an upward slope;
This is further provided,
In the rear inlay locking portion 350,
A rear bending support piece 355 formed by bending the bent end downward to reach an upward slope;
This is further provided,
The second storage portion 120 of the inner paper 100, which is open and unfolded, is between the front cover 200 and the back cover 300, which are opened and spread, and the front bending support piece 255. Or, a multi-folding file, characterized in that it is supported in contact with the end face of each of the rear bending support pieces 355 and can maintain the unfolded state unless an external force of a certain size or more is applied.

In paragraph 4,
Each end of the front bending support piece 255 and the rear bending support piece 355 is processed into a sawtooth shape (22),
A multi-folding file, characterized in that the surface of the second storage portion 120 of the inner paper 100, which is in contact with the teeth 22, is embossed (33) with a plurality of repetitive protrusions.

In paragraph 1:
In the inner paper 100,
A first upper border storage unit 115 having a pocket structure into which the upper portions of documents or sheet music can be inserted into the tops of both the front and rear sides of the first storage unit 110;
a first lower border storage unit 116 having a pocket structure into which the upper end of documents or sheet music can be inserted into the lower ends of both the front and rear sides of the first storage unit 110;
a second upper border storage unit 125 having a pocket structure into which the upper portions of documents or sheet music can be inserted into the tops of both the front and rear sides of the second storage unit 120; and,
a second lower border storage unit 126 having a pocket structure into which the upper end of a document or sheet music can be inserted into the bottom of both the front and rear sides of the second storage unit 120;
It is further provided so that documents or music scores can be inserted and stored on the outer surfaces of the first storage unit 110 and the second storage unit 120, and the documents or music scores are stored in the first storage unit 110 and the second storage unit 120. A multi-folding file that is exposed to the outside of the storage unit 120 and allows writing on documents or sheet music.

In paragraph 6:
A multi-folding type, characterized in that embossing (33) in which a plurality of protrusions are repeated is applied to a portion or the entire surface of each of the first lower border receiving portion (116) and the second lower border receiving portion (126). File.

In any one of paragraphs 1 to 7,
The inner surface of the first front cover 210 and the inner surface of the second front cover 220 are exposed upward when the front cover 200 and the back cover 300 are open and unfolded. Front cover button portion 260 provided on each side;
One side of the front cover button portion 260 is fixed and the other side is wound around the other, or the two front cover button portions 260 are wound in a circular manner, forming the first front cover portion 210 and the second front cover button portion 260. A front cover angle adjustment string (265) that adjusts the angle at which the front cover part (220) is unfolded;
When the front cover 200 and the back cover 300 are open and unfolded, the inner surface of the first back cover 310 and the inside of the second back cover 320 are exposed upward. A back cover button portion 360 provided on each side; and,
One side is fixed to one of the back cover button parts 360 and the other side is wound around the remaining one, or is wound to circulate around the two back cover button parts 360, thereby forming the first back cover part 310 and the first back cover part 310. 2A back cover angle adjustment string (365) that adjusts the angle at which the back cover unit (320) is unfolded;
A multi-folding file characterized in that it further includes.