JPH02298Y2 - - 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 of files is enormous, it cannot be said that it is an effective use of files. Furthermore, 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 all cases 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) The side plate 4, which is connected to the edge of the horizontal portion 2 of the L-shaped cross-sectional substrate 1 via a hinge 3 so as to be openable and closable, has a slightly shorter width in the longitudinal direction. The binding board 6 on which the pair of binding tubes 5 are erected is integrally formed of synthetic resin with engaging parts 7 having a U-shaped cross section at both ends, and both ends of the side plates are inserted into the engaging parts. The holding plate 8 is provided with a pair of insertion rods 9 on its lower surface to be inserted into the binding tube, and a pair of separately provided storage fasteners is provided with a shaft portion 11 protruding from the lower surface of the disk 10 and attached to the outer periphery of the shaft. A screw 12 is carved.

(Function) In daily use, the binding tube 5 installed upright on the binding board 6 is inserted into the binding hole of the document 19 to be stapled, and when a certain amount is reached, the binding board 6 is pulled out from the side plate. When you remove the engagement between the end of the side plate and the engaging part 7, the documents will be taken out as well, so when you press the shaft 11 of the fastener into the upper end of the binding tube, the screw 12 will tighten onto the inner circumferential surface of the binding tube. The archival binding process is completed by crimping the paper.

(Example) To describe an example with reference to the drawings, the side plate 4, which is connected via a hinge 3 to the edge of the horizontal part 2 of the L-shaped cross-section board 1 attached to the back plate 18 of the cover 17 in a freely openable and closable manner, has a width in the longitudinal direction. A pair of binding tubes 5 are made upright on a binding board 6, which is integrally formed of synthetic resin, and engaging portions 7 having a U-shaped cross section are provided at both ends of the board. Both ends of the side plates are inserted and engaged.
The presser plate 8 has a pair of insertion rods 9 protruding from its lower surface, and a recess 13 at the front edge of the center.The insertion rods are inserted into the binding tube and are opened and closed by springs on the vertical portion 14 of the L-shaped base plate 1. A locking piece 15 is provided and the piece is engaged with the recess. A separate fastening tool is a document binding tool which has a shaft 11 protruding from the lower surface of a pair of discs 10 and a screw 12 cut into the outer periphery of the shaft so that it can be pressed onto the upper end of the binding tube.

16 in the drawing is a mounting hole.

(c) Effect As mentioned above, documents that have reached a certain thickness, that is, documents that have been stapled on a daily basis, can be stored by simply taking them out and crimping them with the fasteners, which is not only very convenient, but also allows for easy storage of covers and other documents. The other parts of the binding device attached to this can be used as is for a long period of time. Only the binding board and binding tube will be disposed of. Since these parts are made of synthetic resin and are inexpensive, it is economically advantageous to use the product of the present invention.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of the parts of the proposed product, Fig. 2 is a longitudinal cross-sectional view of the binding tube attached to the cover, and Fig. 3 is a longitudinal cross-section of the product as a document for preservation. It is a front view. 4... side plate, 5... binding tube, 6... binding board,
7...Engagement part, 10...Disc, 11...Shaft part, 1
2...screw.

Claims (1)

[Scope of utility model registration request] The side plate, which is connected to the edge of the horizontal part of the L-shaped cross-sectional board via a hinge so that it can be opened and closed, has a short width in the longitudinal direction, and the binding board, which has a pair of binding tubes made of synthetic resin upright, is attached to both ends. An engagement part having a U-shaped cross section is formed to engage with both ends of the side plate, a pair of insertion rods are provided on the lower surface of the holding plate to fit into the binding tube, and a storage fastener provided separately has a disk at the upper end. This document binding tool has a screw carved into the outer periphery of the shaft protruding from the lower surface so that it can be crimped onto the upper end of the binding tube.