KR101118157B1 - File fastener which can open and close on front and back sides of file - Google Patents

Abstract

The present invention relates to a file fastener for filing documents, which allows documents to be filed from the front and the back of the file so that the documents can be viewed from the top and bottom in the order of the documents when the documents are sequentially filed. And also relates to the front and rear double-sided opening and closing file fasteners to provide convenience to the user to be able to take out more conveniently and quickly when you want to take out a portion of the documents are sequentially filed.

In the pile fastener of the present invention, guide rails 11a are formed at left and right directions at upper and lower ends thereof, and binding piece grooves 11b are formed between the upper and lower guide rails 11a, and the left and right at the center of the binding groove piece 11b. The through holes 11c are formed at symmetrical positions spaced apart by a predetermined distance in the direction, and two or more and four or less moving along the guide rails 11a on the left and right sides of the two through holes 11c, respectively. A binding plate 11 comprising a slider 13, one of which is arranged at the rear of the backboard 3 and the other of which is arranged at the front of the intermediate cardboard 2. 10 '; In addition, the front binding piece 21 and the front binding piece 21, which are connected to the binding plate 11 through the through hole 11c of the binding support 10 'fixed to the intermediate cardboard 2, are integrally formed. And two binding pieces 20 consisting of a rear binding piece portion 22 which penetrates the through plate 11c of the binding support 10 fixed to the backboard 3 and is bound to the binding plate 11. Consists of.

Pile, Fastener, Double-sided, Bind Support, Bind Piece

Description

Front and back double-sided opening and shutting file fastener {FILE FASTENER WHICH CAN OPEN AND CLOSE ON FRONT AND BACK SIDES OF FILE}

The present invention relates to a file fastener for filing documents, and more particularly, to allow documents to be filed from the front and the back of the file, and when the documents are sequentially documented, the documents are rolled from the top to the bottom in the order of the documents. The present invention relates to a front and rear double-sided opening and closing file fastener that provides convenience to users by allowing them to see them on the go and also to extract parts of documents which are sequentially filed more conveniently and quickly.

File fasteners are a tool used to file a file containing several pages. In addition, documents may be filed at one time, but may be filed sequentially over time. For example, documents such as official letters in public offices or general companies are usually written sequentially for a long time, and documents from the other party are also received sequentially.

Such documents to be sequentially filed are typically filed in such a way that the first written or received document is filed on the backboard and then the document created or received is filed thereon. The first document goes down at the bottom and the last one comes down at the top.

Therefore, in the case of a file currently on the market, the document serial number cannot be written from top to bottom. Also, if you want to see the file (document) that has been filed as above, find the document and read it from the top to the bottom. Repeat the movement from the top to the bottom, and move one by one to the last document, that is, the document in front of it. Later, the documents produced or received later are ironed on the front so that you can press them with one hand or press them aside. You can read the documents produced or received first.

When viewing such filed documents, you should look up one by one from the bottom of the document, and this type of document viewing method is the opposite of the general document viewing method, which looks over the documents from the top to the bottom. Gives a great inconvenience. In addition, when the document is removed from the file to copy the file at the bottom of the file, it is inconvenient to separate all the documents from the fastener.

The present invention has been made to solve the conventional problems as described above, the object of the present invention is to be sequentially filed from the top of the document to be sequentially sequentially over time so that when the user later sees the document when viewing a conventional document It allows users to see and walk from the top to the bottom, and also to extract the desired documents from the front or the rear near the outside depending on the position of the documents when removing some documents from the filed documents. It is to provide a front and rear double-sided opening and closing file fastener.

Front and rear double-sided opening and closing file fastener according to the present invention for achieving the above object, in the file fastener for binding the documents, guide rails are formed in the left and right directions at the top and bottom, respectively, and a binding piece groove is formed between the upper and lower guide rails. And through holes are formed at symmetrical positions spaced apart from the center of the binding groove piece by a predetermined distance from each other, and two to four sliders are formed on the left and right sides of the two through holes, respectively, moving along the guide rails. A binding plate, wherein two binding supports are disposed at the rear of the backboard and one is disposed at the front of the middleboard; And the front binding piece portion penetrating the through hole of the binding support fixed to the intermediate board and fastened to the binding plate, and through the through hole of the binding support fixed to the backboard integrally with the front binding piece portion. It is characterized by consisting of two binding pieces consisting of the rear binding piece portion to be bound.

The front and rear double-sided opening and closing pile fastener of the present invention is also characterized by welding the base fixed to the cardboard on the lower surface of the binding plate, one binding support is fixed to the backboard and the other binding support is fixed to the intermediate cardboard.

In the front and rear double-sided opening and closing pile fastener of the present invention, the depth of the binding piece groove of the binding plate is equal to the thickness of the binding piece at the portion where the left and right protrusions of the through hole are formed, and the thickness of the binding piece at the portion where the left and right protrusions are not formed. It is characterized by being twice.

The front and rear double-sided opening and closing pile fastener of the present invention is characterized in that the left and right portions of the through-hole of the guide rail are provided with a stopper convex portion that restricts the movement in the direction of the through-hole of the slider.

The front and rear double-sided opening and closing file fastener of the present invention is also a file fastener for binding a document, a binding plate in the form of a waddle plate disposed on the front of the document, and guide rails are formed in the left and right directions at the upper and lower ends, respectively, A binding piece groove is formed between the rails, and through holes are formed at symmetrical positions spaced apart from each other in a left and right direction from the center of the binding groove piece, and two moving along the guide rails on the left and right sides of the two through holes, respectively. A binding support including a binding plate including four or more sliders and a base welded to a lower surface of the binding plate and fixed to a backboard; And a binding plate penetrating the through hole of the binding plate disposed on the front surface of the document, and binding the front binding piece portion to the binding plate, and through the through hole of the binding support fixed to the back plate, which is integral with the front binding piece portion. Characterized in that consisting of two binding pieces consisting of a rear binding piece portion to be bound to.

The file fastener according to the present invention can open and close the documents by opening and closing the binding piece at both sides of the file, so that when the document is opened, the document is opened so that the front side of the document is facing forward and the document is opened. The documents can be viewed from top to bottom in the order in which the documents are filed. Also, if you want to remove the upper part of the documents in order, you can open the front binding piece to remove the documents more conveniently and quickly. Thereby providing convenience to users.

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

1 is a partially exploded perspective view of a document to which the front and rear double-sided opening and closing file fastener is applied according to an embodiment of the present invention, FIG. 2 is a rear perspective view of the file of FIG. 1, and FIG. 3 is cut along the line AA ′ of FIG. 1. 4 is an enlarged cross-sectional view of a portion, and FIG. 4 is a perspective view of one binding support and a binding piece which are parts of the front and rear double-sided opening and closing pile fastener of the present invention, FIG. 5 is a plan view of the pile fastener of FIG. 4, and FIG. 6 is the present invention. Figure 7 is an exploded perspective view of a binding support that is a part of the pile fastener of Figure 6, Figure 7 is a cross-sectional view of the binding state of the binding support of Figure 6, Figure 8 is a perspective view of a binding piece that is a part of the pile fastener of the present invention.

1 to 3, the pile fastener according to the embodiment of the present invention has a binding support 10 disposed at the rear of the backboard 3, and a binding support disposed at the front of the intermediate cardboard 2 ( 10 '), and the binding pieces 20 which bind these two binding supports 10 and 10' to each other. The cardboard of the file is formed of a front board 1, an intermediate board 2, and a back board 3, and the front board 1 and the back board 3 are connected to each other. On the inner surface of the front board (1) and the front of the intermediate board (2), it is preferable to design such that the bibliographic information of the document, such as the title, list, respectively can be written.

As shown in Figures 3 to 7, the binding support 10, 10 'is formed with a guide rail (11a) in the left and right directions at the top and bottom, respectively, the binding piece groove (between the upper and lower guide rails (11a) ( 11b) are formed, and through holes 11c are formed at symmetrical positions spaced apart from the center of the binding groove piece 11b in a lateral direction, respectively, and the guides are provided on the left and right sides of the two through holes 11c, respectively. The binding plate 11 in which four sliders 13 which move along the rail 11a is comprised is included. And as shown in the lower surface of the binding plate 11 by welding the base 12 which is fixed to the cardboard binding base 10, 10 'can be fixed to the backboard 3 or the intermediate cardboard (2). have.

The depth of the binding piece groove 11b of the binding plate 11 is equal to the thickness of the binding piece 20 and the left and right protrusions are formed at the portion where the left and right protrusions 11e and 11e 'of the through hole 11c are formed. If not, it is twice the thickness of the binding piece 20. The reason for this is that only one binding piece portion 21, 21 is placed in the left and right protrusion portions 11e and 11e 'of the through hole 11c, but both binding portion grooves 11b between the both protrusion portions 11e are provided. Since the binding piece portion 22 may overlap, the two pieces of the binding piece portion 22 enter the inside of the binding piece groove 11b.

The configuration of the guide rails 11a and the slider 13 bends both ends of the slider 13 in a c-shape and inserts the lateral protrusions of the guide rails 11a into the c-shaped grooves in the same manner as in a conventional fastener. It is.

In the guide rail 11a of the binding plate 11, 11 d of stop convex parts which restrict the movement to the through-hole 11c direction of the slider 13 in the left and right parts adjacent to the through-hole 11c are formed, respectively. .

Slider 13 is formed with a protrusion line (13a) to increase the friction with the user's hand to facilitate the movement.

The base 12 is joined to the bottom surface of the binding plate 11 by spot welding, and reference numeral 12a denotes a spot welding portion. At the edge of the base 12, a coupling protrusion 12b is formed to engage with the cardboard.

As shown in FIG. 8, the binding piece 20 penetrates the through hole 11c of the binding support 10 ′ fixed to the intermediate cardboard 2 and has a short length of two strands bound to the binding plate 11. It binds to the binding plate 11 through the through-hole 11c of the binding support 10 which is integral with the front binding piece 21 and the said front binding piece 21, and fixed to the said back board 3. The rear binding piece portion 22 is formed of two long strands rather than the front binding piece portion 21. The front binding piece 21 extends toward the front and the rear binding piece 22 extends toward the rear. That is, the connecting portion 23 of the binding piece 20 is positioned in the through hole 11c of the binding support 10 'of the intermediate cardboard 2 so that the front binding piece 21 of the two strands is attached to the front binding support 10'. Bent into the binding piece groove 11b of the binding plate 11 and bending the rear binding piece 22 of the two strands extending rearward into the binding piece groove 11b of the binding plate 11 of the rear binding support 10. . Since the documents are inserted into the two long strands of the rear binding piece 22, the length is formed long.

The tie pieces are not necessarily two strands forward and backward. The reason why the binding piece 20 is composed of two strands is to strengthen the binding force, but when it is not necessary, the strand piece 20 may be formed into one strand in the front and the rear, and may be composed of two strands in the front and one strand in the rear. have.

9 is a partially exploded perspective view of a document to which the front and rear double-sided opening and closing file fastener of another embodiment according to the present invention is applied. In the pile fastener of this embodiment, a binding plate 11 'in the form of a flat plate is formed in which two through holes 11c' are formed in place of the binding support 10 'disposed on the front surface of the document 4. The binding support 10 and the binding piece 20 fixed to the backboard 3 use those of the above-described embodiment as they are.

The pile fastener of this embodiment is suitable for documents that do not use the intermediate cardboard (2) and do not have to have a strong binding on the front of the document (4), for example, when the document (4) is not many and used lightly or permanently. .

The parts of the pile fastener of the present invention are all made of metal and formed by press molding.

The file fastener of the present invention configured as described above acts as follows.

In the case of the embodiment of FIG. 1, one binding support 10 ′ is fixed to the intermediate cardboard 2 and the other binding support 10 to the backboard 3. When fixing the binding support to the cardboard it is fixed by penetrating the engaging projection (12b) of the base 12 through the cardboard.

Then, as described above, the front binding piece 21 of the two strands in the state in which the connecting portion 23 of the binding piece 20 is located in the through hole 11c of the binding support 10 'of the intermediate cardboard 2. It bends to the binding piece groove 11b of the binding plate 11 of the front binding support 10 ', and the front binding piece part 21 is fixed with the slider 13. As shown in FIG. As shown in FIG. 1, since the two front binding piece portions 21 are bound to the binding support 10 ′ of the intermediate cardboard 2, the binding of the document 4 is firm. The rear binding piece 22 of the two strands extending rearward is bent into the binding piece groove 11b of the binding plate 11 of the binding support 10 fixed to the backboard 3, and the rear binding piece portion with the slider 13. Secure (22).

When the document is bound in this state, the rear slider 13 is moved to release the binding state of the four back binding piece 22 and the back board 3 is separated from the intermediate board 2. At this time, the four back binding piece 22 exits the binding support 10 of the backboard (3). After punching the document to be loaded, the front side of the document faces the middle cardboard (2) and is inserted into the rear binding piece portion 22, and the rear binding piece portion 22 is attached to the binding support 10 of the back sheet 3 again. Bond as one. Whenever this action is continued, the documents are sequentially filed with the front facing forward.

When the user views the file 4, the user can walk through the middle cardboard 2 and see the documents sequentially filed while walking one by one from the first sheet. Therefore, the user can conveniently review the documents by moving the documents from the top to the bottom as in a normal document or a book.

In case of copying the file or removing some documents from the file for other reasons, the upper document releases the binding of the front binding section 21 of the middle cardboard (2) and removes the relevant document. Release the binding of the rear binding piece 22 of the cardboard (3) to remove the document. As described above, the present invention pulls out some documents from both sides of the file so that the operation of extracting the documents is much more convenient and faster.

In the case of the embodiment of Fig. 9, after the binding piece portion 21 of the binding piece 20 is inserted into the through-hole 11c 'of the binding plate 11' in the form of a flat plate in the front of the document 4, the binding piece portion 21 Simply press () left and right to bond. This is suitable when the amount of documents is small so that the documents can be bound only by the bending force of the binding piece 21. In addition, when the number of documents is small, the binding plate 11 'is used at the beginning, and when the number of documents is increased, a binding support 10' fixed to the intermediate board 2 can be used as shown in FIG.

While the invention has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims.

1 is a partial exploded perspective view of a document to which the front and rear double-sided opening and closing file fastener is applied according to an embodiment of the present invention,

2 is a rear perspective view of the file of FIG. 1, FIG.

3 is an enlarged cross-sectional view of a portion cut along the line A-A 'in FIG.

Figure 4 is a perspective view of one binding support and the binding piece is a part of the front and rear double-sided opening and closing file fastener of the present invention,

5 is a plan view of the pile fastener of FIG. 4;

6 is an exploded perspective view of a binding support that is a part of the pile fastener of the present invention;

7 is a cross-sectional view of the binding state of Figure 6,

8 is a perspective view of a binding piece that is a part of a pile fastener of the present invention;

9 is a partially exploded perspective view of a document to which the front and rear double-sided opening and closing file fastener is applied according to another embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

1: Front board 2: Intermediate board

3: backboard 4: documents

10, 10 ': Binding Support 11,11': Binding Board

11a: guide rail 11b: binding groove

11c: through hole 11d: stop convex portion

11e, 11e ': protrusion 12: base

12a: spot weld 12b: engagement protrusion

13: Slider 13a: Extrusion Line

20: binding piece 21: front binding piece

22: rear binding piece 23: connection portion

Claims (5)

In the file fastener for filing documents, Guide rails 11a are formed at the upper and lower sides in the left and right directions, respectively, and binding piece grooves 11b are formed between the upper and lower guide rails 11a, and symmetrically spaced apart from the center of the binding groove piece 11b in a lateral direction. Through-holes 11c are formed in positions, respectively, and two or more sliders 13 or less moving along the guide rails 11a are formed on the left and right sides of the two through-holes 11c, respectively. Two binding supports (10) (10 ') disposed at the rear of the backboard (3) and one at the front of the intermediate cardboard (2); And The front binding piece 21 and the front binding piece 21, which are connected to the binding plate 11 through the through hole 11c of the binding support 10 'fixed to the intermediate cardboard 2, are integrally formed. It consists of two binding pieces 20 consisting of a rear binding piece portion 22 which penetrates the through plate 11c of the binding support 10 fixed to the backboard 3 and is bound to the binding plate 11. Front and rear double-sided opening and closing file fastener, characterized in that. According to claim 1, by welding the base 12 fixed to the cardboard on the lower surface of the binding plate 11, one binding support 10 is fixed to the backboard 3 and the other binding support (10) ') Is a front and rear double-sided opening and closing file fastener, characterized in that fixed to the intermediate cardboard (2). The depth of the binding piece groove 11b of the binding plate 11 is equal to the thickness of the binding piece 20 in a portion where the left and right protrusions of the through hole 11c are formed. Front and rear double-sided opening and closing pile fasteners, characterized in that twice the thickness of the binding piece (20) in the portion where the left and right protrusions are not formed. The stop convex part 11d of Claim 1 or 2 which restricts the movement to the through-hole 11c direction of the slider 13 in the right-and-left part of the through-hole 11c of the said guide rail 11a. Front and rear double-sided opening and closing file fasteners, characterized in that formed. In the file fastener for filing documents, The binding plate 11 'of the plate | board shape which is arrange | positioned at the front surface of the document 4, and the guide rail 11a is formed in the left-right direction at the upper end and the lower end, respectively, and the binding piece groove | channel is provided between the upper and lower guide rails 11a. 11b) are formed, and through holes 11c are formed at symmetrical positions spaced apart from the center of the binding groove piece 11b in a lateral direction, respectively. Bonded to the binding plate 11 and the lower surface of the binding plate 11, which is composed of two or more sliders 13 moving along the rail (11a) is fixed to the backboard (3) A binding support 10 comprising a base 12; And The front binding piece part 21 and the front binding piece part 21 which penetrate the through-hole 11c 'of the binding plate 11' arrange | positioned at the front of the said document 4, and are bound to the binding plate 11 '. And two binding pieces 20 composed of a rear binding piece portion 22 which is integrally formed with and connected to the binding plate 11 through the through hole 11c of the binding support 10 fixed to the backboard 3. Front and rear double-sided opening and closing file fasteners, characterized in that consisting of).

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