CN1202965C

CN1202965C - Filling appliance

Info

Publication number: CN1202965C
Application number: CN 03120788
Authority: CN
Inventors: 小田贵志
Original assignee: Kokuyo Co Ltd
Current assignee: Kokuyo Co Ltd
Priority date: 2002-03-20
Filing date: 2003-03-19
Publication date: 2005-05-25
Anticipated expiration: 2023-03-19
Also published as: CN1445102A; JP2003276373A

Abstract

To provide a novel and useful file enabling easy and appropriate execution of a filing operation accompanying addition and removal of paper leaves. A front cover 11 and a rear cover 12 are separated from each other and one of them is formed in the shape of a bag having an opening 11a on the file base side, while an extension part 21 insertable into the opening 11a is provided on the file base side of the other. In a state of the extension part 21 being inserted into the opening 11a, the extension part 21 appearing between the front cover 11 and the rear cover 12 serves as a shelfback 13. Herein binding legs 3 are provided for the cover 12 on the side where the extension part 12 is provided, while a binding leg engaging part 4 through which the fore end sides 31 of the binding legs 3 are inserted and with which they are engaged in a bent state is provided for the cover 11 on the side formed in the shape of the bag.

Description

File

Technical field

The present invention relates to a kind of file that can carry out the bookbinding operation of paper etc. easy, reliably.

Background technology

Can be as this file with reference to figure 4 and file shown in Figure 5.This document folder is, the folder face 111 and the folder end 112, are separated from each other, the folder end 112, is for having the bag shape of opening 112a in bookbinding root side, simultaneously, on the bookbinding root side of folder face 111, be provided with the extension 121 that can be inserted in the aforementioned opening 112a, under the state that this extension 121 is inserted in the opening 112a, will be exposed to folder face 111 and the extension 121 of folder at the end 112 as clip back 113.

This structure is because the width of clip back 113 and the insertion amount of extension 121 change accordingly, so be favourable on the thickness this point that can suitably change file integral body according to the bookbinding amount of P2 such as paper.

But, this file, usually be furnished with binding leg 103 and binding leg engaging part 104 in order to bind P2 such as paper, thereby, file shown in the figure, on two bark pockets folder bookbinding root side at the ends 111,112, be folded to form the bookbinding sheet 102 that is used to clamp P2 such as paper, be furnished with binding leg 103 ordinatedly with cardinal extremity at the end 112, on folder face 111, be furnished with binding leg engaging part 104 with the state tying (joint stop) that runs through the leading section that inserts aforementioned binding leg 103 and bending at folder.

But, at this moment, to run through P2 such as inserting paper with binding leg 103 and be set under the state of folder at the end 112, must be noted that the opening 112a that does not stop up the folder end 112 also catches or flicking with one hand simultaneously, simultaneously, the extension 121 that carries out folder face 111 with the another hand is sent into operation (with reference to Fig. 6) with respect to opening 112a.Therefore, when clenching or press folder during the end 112, opening 112a narrows down and resistance becomes big, operation strength is big, if catch or press in the mode that reduces resistance, the operating physical force quantitative change is light, becomes unstable with respect to 112 gripping state at the bottom of the folder that P2 such as paper is set, in any case thereby always be attended by operation difficulty.And, if will press from both sides of the surface operation of the bookbinding sheet 102 of face 111 sides near P2 such as paper, the operation of opening 112a of then being necessary on the position of departing from this place extension 121 packed into is carried out linkedly by the diagram direction of arrow, and must carry out following operation, promptly, what make during this period that binding leg 103 passes folder face 111 sides runs through patchhole 122, and then, bookbinding sheet 102 with P2 such as paper surface position contacting on extension 121 is sent in the opening 112a to greatest extent, bend operation binding leg engaging part 104 and in the drawings on the position shown in the X with case of bending tying binding leg 103 along edge of opening.Therefore, in the action of interlock well, the amount of exposing that constitutes the extension 121 of clip back 113 takes place under the situation such as lax, in case after folding line recovers, the same operation of just having to carry out repeatedly, the reliability of operation also has problems.Can carry out at first extension 121 with among the opening 112a that to a certain degree packs into, make binding leg 103 crooked significantly and run through the operation that is inserted in bookbinding sheet 102 and the binding leg engaging part 104, even but like this, still be necessary to carry out the inching operation, extension 121 is sent into opening still have the excessive or problem of unstable of strength in order to the operation of adjusting, the motion of binding leg 103 is not happy, can not run through and insert through hole 122, and operating characteristics remains to be improved.

Summary of the invention

The present invention is in view of above problem, and a kind of bookbinding operation of following paper etc. to increase, subtract, new useful file that it is easy to operate and reliability improves of relating to is provided.

The present invention to achieve these goals, the face that will press from both sides was separated from each other with the folder end, making wherein, a side is formed on the bag shape of binding the root side opening, simultaneously, bookbinding root side the opposing party is provided with the extension that can insert in the aforementioned opening, under the state that this extension is inserted in the opening, to be exposed to folder face and the extension of folder at the end as clip back, wherein, on the bark pocket that is provided with extension one side, dispose binding leg, on the bark pocket of shape pouch one side, be furnished with to run through and insert aforementioned binding leg front and with the binding leg engaging part of case of bending tying.

In this structure, insert paper etc. and be set under the state on the bark pocket running through with binding leg, on one side catch or push this bark pocket with one hand, with another handgrip hold the bark pocket of bag shape on one side, carry out pack into operation in the described opening of the extension that disposes the bark pocket of binding leg side.For this reason, even grip tightly or push the bark pocket of binding leg side, opening can not narrow down yet, because the bark pocket side of bag shape cannot not become subsidiaryly the state of paper etc., thereby, needn't the degree of opening conquassation be controlled powerfully with meeting.And, all the time be that the border that the cardinal extremity of the bark pocket of extension and this extension is set forms bending position, can on this position, form folding line in advance and extension is holded up, thereby, not only needn't repeat to form folding line, and if till extension was encased in this open interior and is positioned at the position of near surfaces such as paper up to opening, then this position became the position of being carried out the binding leg tying by the binding leg engaging part, the amount of exposing that constitutes the extension of clip back is also determined simultaneously.Therefore, can prevent the loose improper etc. of extension, can finish stapling operation reliably by once-through operation.

In addition, so-called " paper etc. " are not only paper here, and comprise transparent file intermediate plate etc.

As specific embodiment, for example be: in the bookbinding root side inboard of two bark pockets, folding into formation bookbinding sheet on the position, constitute bookbindings such as paper are gone into two modes between the bookbinding sheet, on the bookbinding sheet of the bark pocket that is provided with the extension side, dispose binding leg, configuration binding leg engaging part on the bookbinding sheet of the bark pocket of structure pouch side especially, preferably is fixed in the binding leg engaging part on the bookbinding sheet.

Like this, with the operation that attaches in the opening of bark pocket that extension on the bark pocket that is provided with the binding leg side is encased in the shape pouch, become simultaneously and make the approaching operations in surface such as being present near bookbinding sheet of opening and paper, during this period, because binding leg runs through in the bookbinding sheet and binding leg engaging part that is inserted into bag shape bark pocket naturally, so the position of collisions such as bookbinding sheet and paper roughly becomes the maximum possible that extension inserts to opening, if utilize fixedly paper etc. of binding leg engaging part on this position, the amount of exposing that then constitutes the extension of clip back also is determined.

This structure particularly preferably, as the folder end, is used with the bark pocket of shape pouch side the bark pocket that is provided with the extension side as the folder face.

Description of drawings

Fig. 1 is a perspective view of representing one embodiment of the invention with decomposing state.

Fig. 2 is a perspective view of representing same embodiment with assembled state.

Fig. 3 is the schematic end view drawing that is used to illustrate the operating sequence of same embodiment.

Fig. 4 is a perspective view of representing the example of prior art with decomposing state.

Fig. 5 is the perspective view with the example of STA representation the prior art of assembling.

Fig. 6 is the schematic end view drawing of operating sequence that is used to illustrate the example of the prior art.

Symbol description

11... folder face

11a... opening

12... at the bottom of the folder

13... clip back

2... bookbinding sheet

21... extension

3... binding leg

4... binding leg engaging part

P... paper etc.

The specific embodiment

Below, with reference to Fig. 1～Fig. 3 one embodiment of the invention are described.

The file of the present embodiment, as depicted in figs. 1 and 2, have: the bark pocket body 1 that constitutes by folder face 11, the folder end 12 and clip back 13, be used for P such as paper are bound a pair of bookbinding sheet 2 that therebetween is arranged on the aforementioned bark pocket body 1, cardinal extremity 31 is supported on the side bookbinding sheet 2 and front 32 runs through and inserts the binding leg 3 that the opposing party binds sheet 2, makes the front 32 of this binding leg 3 continue to run through to insert in its part and runs through in the insertion section binding leg engaging part 4 with case of bending tying binding leg 3 at this.

One side bookbinding sheet 2 is formed at by 12 bookbinding root lateral edge portion inner surface at the bottom of the folder that constitutes bark pocket body 1 and is folded on the inboard position, and the opposing party binds sheet 2 and is formed at by the bookbinding root lateral edge portion inner surface from the folder face 11 that constitutes bark pocket body 1 and is folded on the inboard position.In the present embodiment, folder face 11 is formed on bookbinding root side and has the bag shape that opening 11a and other three limit are sealing, in the folder position of the end 12 on being connected to the bookbinding root lateral edge portion that links to each other with aforementioned bookbinding sheet 2, form the extension 21 that has in the opening 11a that can insert aforementioned folder face 11 and on the direction vertical, have a plurality of folding lines with direction of insertion.Two bookbinding sheets 2, under the state in the extension 21 that will press from both sides the end 12 is inserted into the opening 11a of folder face 11, remain on the distance ground opposite configuration of the P such as paper that sandwich aequum therebetween corresponding to its insertion amount, be exposed to folder face 11 and the extension 21 of folder at the end 12 and play effect as clip back 13.And, on two positions of each length direction correspondence at interval, be provided for running through insert binding leg 3 run through patchhole 22.

Binding leg 3 is formed by moulding such as resins, and to run through patchhole 22 wideer than aforementioned for base end part 31, the rib 33 that has wire with the spacing of regulation along its length on leading section 32.And, from the folder ends 12 side the front 32 of this binding leg 3 is run through to be inserted into being arranged on running through the patchhole 22 on the folder bookbinding sheet 2 at the end 12, base end part 31 sides are supported on the bookbinding sheet 2.

Binding leg engaging part 4, be fixedly installed near the bookbinding root lateral edges of aforementioned folder face 11, draw opening having binding leg on the corresponding position of patchhole 22, be furnished with by slide open and close binding leg and draw opening and the operation knob of tying nail pin 3 (diagram is omitted) optionally with running through of folder face 11.

And, this document is clipped in is furnished with the binding leg 3 that cooperates with cardinal extremity 31 on the bark pocket 12 that is provided with extension 21 sides, on the bark pocket 11 of shape pouch side, be furnished with and run through the front 32 of inserting aforementioned binding leg 3 and with the binding leg engaging part 4 of case of bending tying, under running through P such as inserting paper with binding leg 3 and being arranged on state on the bark pocket 12, catch or push this bark pocket 12 with one hand on one side, hold on one side the bark pocket 11 of bag shape, carry out extension 21 with the other side's bark pocket 12 and be encased in operation in this opening 11a with the another handgrip.Therefore, even control or push the bark pocket 12 that attaches P one sides such as paper firmly, opening 11a also can not narrow down, because bag shape bark pocket 11 sides cannot not be subsidiary the state that P such as paper are arranged, so need not control with bad degree brute force that opening 11a is burst.And, as shown in Figure 3, the boundary Y that always is provided with the cardinal extremity 21a of the bark pocket 12 of extension 21 and this extension 21 forms crooked place, owing to can on this position, forming folding line in advance and extension 21 being holded up, so not only needn't repeat to form folding line, and if make bark pocket 11 declines and extension 21 be encased in its inside till opening 11a is positioned at the position of near surfaces such as paper, then this position becomes by the fixing position of binding leg 3 of binding leg engaging part 4, and the amount of exposing that constitutes the extension 21 of clip back 13 is also determined simultaneously.Therefore, can prevent that extension 21 is loose improper etc., can finish stapling operation reliably by once-through operation.

Especially, folding into two bark pockets 11, form bookbinding sheet 2 on the position of the inboard of 12 bookbinding root side, constitute P such as paper are ordered two modes between the bookbinding sheet 2, configuration binding leg 3 on the bookbinding sheet 2 of the bark pocket 12 of a side that is provided with extension 21, on the bookbinding sheet 2 of the bark pocket 11 of shape pouch side, is furnished with binding leg engaging part 4, especially, because binding leg engaging part 4 is fixed on the stator 3, so, pack into the operation among the opening 11a of bark pocket 11 of shape pouch of extension 21 on the bark pocket 12 that is provided with binding leg 3 one sides will be attached, become simultaneously and make the approaching operations (with reference to Fig. 3) in P surface such as being positioned near opening 11a bookbinding sheet 2 and paper, therebetween, because binding leg 3 runs through the bookbinding sheet 2 and the binding leg engaging part 4 of the bark pocket 11 that is inserted into bag shape naturally, so the position of P collisions such as bookbinding sheet 2 and paper roughly becomes the maximum charge weight of extension 21 to opening 11a, if utilize fixedly P such as paper of binding leg engaging part 4 on this position, the amount of exposing that then constitutes the extension 21 of clip back 13 also is determined.That is, the extension 21 that constitutes clip back 13 can be not loose, can closely carry out the bookbinding of P such as paper, can realize the bookbinding state that outward appearance is good, stably holds P such as paper, is difficult for taking place the whole collapse of file.

And, being the folder end owing to be provided with the bark pocket 12 of extension 21 1 sides, the bark pocket 11 of shape pouch one side is the folder face, so be specially adapted to open the common file that bark pocket 11 carries out the increase and decrease of P such as paper.

In addition, the concrete structure of each several part is not limited only to above-mentioned embodiment, can carry out various distortion in the scope that does not break away from purport of the present invention.

For example, though the bark pocket 12 that will be provided with extension 21 1 sides in the above-described embodiment is as the folder end, with the bark pocket 11 of shape pouch one side as the folder face, but, for example with will be one by one update content be added in the file that the form of file back is used, as the folder face, use then more effective as the folder end bark pocket of shape pouch one side the bark pocket that is provided with extension 21 1 sides.

The present invention is owing to have the structure that describes in detail above, so provide a kind of bookbinding operation of carrying out for the increase and decrease that is accompanied by paper etc., improved the new useful file of the convenience and the reliability of this operation reliably.

Claims

1, a kind of file, the face that will press from both sides was separated from each other with the folder end, making wherein, a side is formed on the bag shape of binding the root side opening, simultaneously, bookbinding root side the opposing party is provided with the extension that can insert in the aforementioned opening, under the state that this extension is inserted in the aforementioned opening, to be exposed to aforementioned folder face and folder this extension at the end as clip back, it is characterized in that, on the bark pocket that is provided with this extension one side, dispose binding leg, on the bark pocket that has formed bag shape one side, be furnished with aforementioned binding leg front run through and insert and with the binding leg engaging part of case of bending tying.

2, file as claimed in claim 1, wherein in the bookbinding root side inboard of two bark pockets, on the invagination position, be formed with the bookbinding sheet, bookbindings such as paper are gone between two bookbinding sheets, on the bookbinding sheet of the bark pocket that is provided with the extension side, dispose binding leg, configuration binding leg engaging part on the bookbinding sheet of the bark pocket of structure pouch side.

3, file as claimed in claim 2 wherein is fixed in the binding leg engaging part on the bookbinding sheet.

4, as claim 1,2 or 3 described files, the bark pocket that wherein will be provided with extension one side is as the folder end, with the bark pocket of shape pouch one side as the folder face.