JPH0539910Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a method commonly called pipe file, which is a method in which a pipe is inserted into a hole drilled in a document, etc., and then bound.

(Prior Art) An example of a conventional pipe file includes a substrate fixed to a cover body, a side plate rotatably fixed to one side edge of the substrate and biased by a spring in a direction to fall outward. A pipe that protrudes from the inner surface of the side plate and has an open tip, a holding plate that protrudes with a binding pin that can be inserted into the pipe, and is rotatably fixed to the other side edge of the board that faces the side plate. There is a pipe file that includes a retaining plate that is biased by a spring in a direction that stands up substantially perpendicularly to the inside of the cover body and that engages and fixes a holding plate with a binding pin inserted into the pipe.

(Problems to be Solved by the Invention) In such conventional pipe files, a holding plate is used to facilitate the insertion and removal of intermediate documents such as documents fixed to the pipe. In other words, the group of documents that are above the documents to be inserted and removed is pulled out from the pipe together with the binding pin of the presser plate, and after the insertion and removal work is completed, the binding pin of the presser plate holding the group of documents is inserted into the pipe again. It is inserted. However, with a pipe file having such a structure, even when a new document is added to the top of the document and fixed, the presser plate must be similarly removed from the pipe. With this invention, when adding a new document, there is no need to remove the holding plate from the pipe, and documents in the middle can be easily inserted and removed using the holding plate, just like before, making it extremely user-friendly. The purpose is to provide good pipe files.

(Means for Solving the Problems) The pipe file of the present invention devised to achieve the above object includes a substrate fixed to the cover body,
A side plate is rotatably fixed to one side edge of the board and biased by a spring in a direction to fall outward. When a pipe has an open end and a binding pin that can be inserted into the pipe from the openings at both ends protrudes, and the binding pin is inserted into the pipe from the opening at the base end of the outside surface of the side plate, the outside surface of the side plate A presser plate that can be fixed overlapping the side plate, and a tip of the pipe or the pipe that is rotatably fixed to the other side edge of the substrate at a position opposite to the side plate and biased by a spring in the direction of rising inward. The present invention is characterized in that it is provided with a retaining plate that can be engaged with the tip of the binding pin that is inserted into the pipe and protrudes from the tip opening of the pipe.

(Embodiment) The illustrated embodiment includes a rectangular metal substrate 1 that is riveted to the cover, and a lower edge of the substrate 1 that is hinged to one edge of the long side of the substrate. The side plate 4 is biased by the attached torsion coil spring 3 in the direction of rotating outward and lying face down on the cover body, and the side plate 4 is slidably attached to the upper edge of the side plate 4 and is attached to the upper edge of the side plate 4. A fixed piece 6 with a claw piece 5 hanging down on the outer surface.
and a pair of pipes 8 protruding substantially perpendicularly from both lateral sides of the inner surface of the side plate 4 and having an opening 7 at the tip and an opening 7' on the outer surface of the side plate 4 at the proximal end. A pair of binding pins 9 are installed approximately vertically on both lateral sides, and the binding pins 9 are connected to the pipe 8 through its tip opening 7.
It can also be inserted from the proximal opening 7' on the outer side of the side plate 4. In that case, the side plate can be inserted by overlapping the outer side of the side plate 4 and clamping its edge with the claw piece 5 of the fixed piece 6. Presser plate 10 that can be fixed to 4
And, on the other side edge opposite to the one side edge of the substrate 1 to which the side plate 4 is fixed, the side plate 4 is provided integrally with the substrate 1 and vertically erected to the substrate 1, and on both lateral sides of the upper edge thereof. A wall plate 1 provided with a receiving groove 11 into which the tip of the pipe 8 is inserted when the pipe 8 is laid down parallel to the substrate 1.
2, the lower edge is hinged to the lower end of the outer surface of the wall board 12, and the torsion coil spring 3' is attached to the hinged portion 2' to stand up so as to come into contact with the outer surface of the wall board 12. A hooking hole 13 is formed at a position facing the receiving groove 11 of the wall plate 12 when the wall plate 12 is biased in the direction of 14 and a retaining plate 15 provided by bending it toward the inner side.

(Operation) The operation will be explained below based on the drawings. FIG. 1 shows a state in which a new document is added on top of an already held document, in which the holding plate 10 is superimposed on the outer surface of the side plate 4 and fixed by the fixing piece 6, and the binding pin 9 is It is inserted into the pipe 8 from the base end opening 7' on the outer surface side of the side plate 4. Fig. 2 shows the state in which the intermediate document A is inserted and removed.The binding pin 9 is inserted into the pipe 8 through its tip opening 7, the presser plate 10 is attached to the tip side of the pipe 8, and the document A is inserted and removed. The group of documents stacked on top of the target document is held on the holding plate 10 and removed from the pipe 8, and after the documents have been inserted and removed, the holding plate 10 holding the group of documents is placed on the pipe 8 again. It is to be worn on the other hand. This provides the convenience of being able to attach a group of documents to the pipe 8 all at once. 3 and 4 show one aspect of the file state, in which the side plate 4 is stood perpendicularly to the substrate 1 with the holding plate 10 fixed to the outer surface of the side plate 4, and the substrate 1 is
The tip of the binding pin 9 protruding from the tip opening 7 of the pipe 8 which has fallen parallel to the pipe 8 is inserted into the hooking hole 13 of the hooking plate 15 and is hooked. Of course, the tip of the pipe 8 may be directly hooked into the hooking hole 13. To resolve the file condition, tilt the hooking plate 15 outward and open the hooking hole 1.
3 and the binding pin 9 or pipe 8 may be released. 5 and 6 show other aspects of the file state, in which the presser plate 10 is attached to the tip of the pipe 8, the side plate 4 is erected, the pipe 8 is brought down parallel to the substrate 1, and the presser plate 10 is attached to the tip of the pipe 8. The plate 10 is superimposed on the inner surface of the wall plate 12, and the protrusion 16 provided on the back side of the presser plate 10 on the opposite side of the binding pin 9 is fitted into the receiving groove 11 of the wall plate 12, and the hanging plate 15 is inserted. Restriction piece 1 on the upper edge of
4 closes the upper part of the receiving groove 11 and locks the protrusion 16 therein. The state of the file as shown in FIGS. 5 and 6 is the same as that of the conventional pipe file, and the user can use it in the state shown in FIGS. 5 and 6 or as shown in FIG. Although it is possible to freely select whether to use the state shown in FIG. 3 or FIG. 4, the mode shown in FIG. 3 and FIG.

(Effects of the invention) As described above, the present invention eliminates the trouble of removing the holding plate from the pipe each time a new document is added by fixing the holding plate to the outer surface of the side plate.
Furthermore, when inserting and removing documents from the intermediate section, the holding plate can be fitted to the tip of the pipe as in the conventional case, and this can be easily done, resulting in an effect that greatly improves usability.

[Brief explanation of the drawing]

The figures show an embodiment of the present invention. Figure 1 is a perspective view showing how it is used when adding a new document, and Figure 2 is a perspective view showing how it is used when inserting and removing a document in the middle. Figure 3 is a perspective view showing one aspect of the file state, Figure 4 is Figure 3A-A
5 is a perspective view showing another aspect of the file state, and FIG. 6 is a sectional view taken along line BB in FIG. 5. 1... Board, 2, 2'... Hinge part, 3, 3'...
Torsion coil spring, 4... Side plate, 5... Claw piece, 6
... Fixed piece, 7, 7' ... Opening, 8 ... Pipe, 9 ... Stitching rod, 10 ... Holding plate, 11 ... Receiving groove, 12 ... Wall plate, 13 ... Hooking hole, 14 ...Suppressing piece, 15...Latching plate, 16...Protrusion, a...
document.

Claims (1)

[Scope of utility model registration request] A base plate is fixed to the cover body, a side plate is rotatably fixed to one side edge of the base plate and biased by a spring in the direction of falling outward, and a side plate is provided protruding from the inner surface of the side plate and has an open end. At the same time, a pipe whose base end is opened on the outer surface of the side plate, and a binding rod that can be inserted into the pipe from the openings at both ends are protruded, and the binding rod is inserted into the pipe from the opening at the base end of the outer surface of the side plate. In the inserted state, there is a holding plate that can be fixed by overlapping the outer surface of the side plate, and a presser plate that is rotatably fixed to the other side edge of the board at a position opposite to the side plate and is attached by a spring in the direction of rising inward. 1. A pipe file characterized in that it is provided with a hooking plate that can be engaged with the tip of the pipe or the tip of a binding rod inserted into the pipe that protrudes from the opening at the tip of the pipe.