JPH02297Y2 - - Google Patents

Description

[Detailed explanation of the invention] (a) Purpose of the invention (field of industrial application) This invention relates to a binding device for stacking documents, slips, etc. to a certain thickness.

(Conventional Known Technology) First, looking at the series of processes for preserving and managing documents, slips, etc. in companies and offices, the following two methods can be considered.

(A) Documents and slips are stored in a file, and after the storage period (for example, 5 years) has elapsed, they are extracted from the file and disposed of.

(B) When storing documents, extract them from the file, bind them, and dispose of them together with the storage container (cardboard box) after the expiry of the period.

In the case of (A) above, the cover and binding materials will be stored together with the documents for a long period of time. Moreover, considering that the number is huge, it cannot be said that it is an effective use of files. In addition, it requires a lot of manpower and time to extract documents when disposing of them.

Next, in case (B), disposal is easy, but a series of binding operations such as gluing the cover to the documents extracted from the file when storing them is complicated, and even if the documents can be easily bound with binding string, the documents are Threading the string through the binding hole is a time-consuming task.

The following known documents are available to improve the above-mentioned drawbacks, but these also have the following drawbacks.

The invention shown in Utility Model Publication No. 49-25374 describes that a soft synthetic resin tube shaft 13 and a soft synthetic resin rod shaft 15 are fitted together. Therefore, binding for preservation can be omitted, but there is a drawback that it requires time and effort to insert the tube shaft 13 into the insertion hole 12. There are many different sizes of documents in offices and the like, and the insertion holes tend to be misaligned, making it difficult to insert the tube shaft.

The invention of JP-A No. 54-143339 solves the problem of simplifying the binding of archival books, but when storing documents using binding strings, the knots form convex portions to stabilize adjacent document bindings. This leaves problems in terms of conservation and management, such as missing parts and easy tying of knots.

A common drawback of the above-mentioned known documents is that they often have to be replaced mid-way during the daily filing of documents before they are stored, but in any case it is not easy and is said to lack practicality. I have no choice but to.

(Problems to be solved by this invention) In this invention, the binding tube is made of synthetic resin tube (hard), so it is easy to bind and replace it midway, and the binding tube can be removed freely, making it possible to bind books for preservation. The purpose is to make it simple and allow the file cover to be used for a long period of time, thereby saving costs.

(b) Structure of the present invention (means for solving the problem) A side plate 4 is connected to the edge of the horizontal part 2 of the L-shaped substrate 1 in a freely openable and closable manner via a hinge 3, and a short hook is mounted on the plate. A pair of holding tubes 5 are set up. A binding board 6 and a pair of binding tubes 7 erected on the board are integrally formed of synthetic resin, and the binding tubes have both ends open and are removably fitted to the outer periphery of the holding tube for binding. The mounting substrate 6 is superimposed on the side plate 4. The holding plate 8 has a pair of insertion rods 9 on its lower surface to be inserted into the binding tube, and a recess 10 is provided on the front side of the plate, and a recess 10 is provided in the central part of the vertical part 11 of the L-shaped board to be opened and closed by a spring. Then, the locking pieces 12 are engaged. A separately provided storage fastener has a screw 15 carved on the outer periphery of a shaft portion 14 protruding from the lower surface of the pair of circular plates 13, so that it can be crimped onto the upper end of the binding tube.

To describe another example, a hook-shaped notch 16 is provided on the side edge of the storage board 6, and a separately provided storage fastener is connected to a pair of fastening strings 18 on the lower surface of the plate-like body 17. A large number of protrusions 19 are provided on the outer periphery of the string to engage with the above-mentioned notches.

(Function) Since the present invention has the above-mentioned configuration, when documents are to be bound on a daily basis, inserting the binding tube 7 into the binding hole of the document 22 and binding is the same as in the conventional product.

When storing documents stacked to a certain thickness, remove the binding board 6 and the documents together, screw the shaft 14 of the fastener onto the upper end of the binding tube 7, and press it, as shown in Figure 4. Bookbinding is completed as shown.

Next, when using another fastener, insert the tightening string 18 from the upper end of the binding tube 7, and insert the end of the string into the hook-shaped notch 16 of the binding board 6.
engages with said portion, and bookbinding is completed as shown in FIG.

(Example) To describe an example with reference to the drawings, the board 1 of the binding device attached to the back plate 21 of the cover 20 has an L-shaped cross section,
A side plate 4 is connected to the edge of the horizontal part 2 of the plate via a hinge 3 so as to be openable and closable, and a short holding tube 5 is mounted on the plate.
erected. The binding board 6 and a pair of binding tubes 7 erected on the board are integrally formed of synthetic resin, and the binding tubes have both ends open and are removably fitted to the outer periphery of the holding tube. The mounting substrate 6 is superimposed on the side plate. The holding plate 8 has a pair of insertion rods 9 on its lower surface to be inserted into the binding tube, and has a recess 10 on its front edge.
A locking piece 12 provided to open and close using a spring is engaged with the center of the vertical portion 11 of the shaped substrate. A separately provided storage fastener has a shaft portion 14 protruding from the lower surface of a pair of circular plates 13, and a screw 15 is carved on its outer periphery so that it can be crimped onto the upper end of the binding tube.Next, another embodiment Then, a hook-shaped notch 16 is provided at the edge of the binding board 6, and a separately provided storage fastener is connected to a pair of fastening strings 18 on the lower surface of the plate-like body 17, and the above-mentioned fastening string is attached to the outer periphery of the string. A large number of protrusions 19 are provided to protrude and engage with the notches.

23 in the drawing is a mounting hole.

(c) Effects As described above, in order to switch from daily use to archival use, all that is required is to remove the binding board and documents together and attach the fastener to the binding tube, and the binding for archival use is completed. , very easy to operate. Also, unlike binding with string, there are no protrusions for knots, so the books can be neatly organized when stored in cardboard boxes.

A particularly advantageous effect is that the main body of the cover and binding device can be used repeatedly, and the binding board and fasteners are made of synthetic resin and can be provided in large quantities at low cost.

[Brief explanation of the drawing]

Examples of the present invention. Figure 1 is a perspective view of the parts of the product, Figure 2 is a perspective view of another example, Figure 3 is a cross-sectional view of the product in normal use, and Figure 4 is for preservation. Fig. 5 is a longitudinal sectional view of another example used for preservation. 4... Side plate, 5... Holding tube, 6... Binding board, 7... Binding tube, 13... Circular plate, 14... Shaft, 15... Screw, 16... Notch, 17... ...plate-like body, 18...string, 19...convex part.

Claims (1)

[Claims for Utility Model Registration] (1) A side plate is connected via a hinge to the edge of the horizontal portion of the L-shaped substrate in a manner that it can be opened and closed freely, and a pair of short holding tubes are erected facing each other on the side plate; A pair of binding tubes and a binding board are integrally formed of synthetic resin, and the binding tube has both ends open and is detachably fitted and held in the holding tube, and a presser plate is fitted onto the bottom surface of the binding tube. This document binding device is equipped with a pair of insertion rods, and a storage fastening device provided separately has a screw carved on the outer periphery of a shaft portion protruding from the lower surface of a circular plate so that it can be crimped onto the tube head of the binding tube. (2) A hook-shaped notch is provided at the edge of the above-mentioned storage board, and a separately provided preservation fastener is provided with a pair of fastening strings connected to the bottom surface of the board, and the above-mentioned A document binding tool according to claim 1 of claim 1 for registration of a utility model, which has a number of projecting protrusions that engage with the notches.