CN1317139C

CN1317139C - Bookbinding apparatus and document file

Info

Publication number: CN1317139C
Application number: CNB200410006908XA
Authority: CN
Inventors: 东野高佳; 小川知也; 佐藤纪雄
Original assignee: Kokuyo Co Ltd
Current assignee: Kokuyo Co Ltd
Priority date: 2003-04-08
Filing date: 2004-02-26
Publication date: 2007-05-23
Anticipated expiration: 2024-02-26
Also published as: JP2004306474A; JP4248291B2; CN1535846A

Abstract

Provided is a binder having a locking mechanism capable of being operated from a locked state to an unlocked state and vice versa with a simple operation by using a simple structure, and a file provided with the binder. The binder is provided with a base 2, a pressing part 3 capable of binding paper sheets P in-between the base 2 in a state of pressing them, an operation part 4 capable of operating the pressing part 3 from a binding state to a not-binding state and vice versa, and the locking mechanism for regulating the movement of the operation part 4 in the binding state. The operation part 4 is provided with an operation part body 41 provided rotatably on the base 2 and a movable body 42 provided rotatably to the operation part body 41. The binder has the locking mechanism capable of being operated from the locked state to the unlocked state and vice versa by turning the operation part body 41 or the movable body 42 based on operation force imparted only in the direction of thrusting the operation part 4.

Description

Attachment means and file

Technical field

The present invention relates to the file that can be operating as the attachment means of lock-out state and unlock state and use this attachment means by shirtsleeve operation.

Background technology

All the time, be applied on the file etc., possess pedestal arranged, paper can be operating as the operating portion of bookbinding state and non-bookbinding state with the state bookbinding that compresses in the compressed part between itself and the pedestal, with compressed part and under the bookbinding state attachment means of the control rod-type of the locking mechanism that moves of restriction operating portion be known to the public.

As this attachment means, can enumerate and constitute by applying power to direction from the top press operating part, and simultaneously apply power to the direction that the operating portion along continuous straight runs is moved, thereby to be able to lock mechanism operative be the attachment means (for example with reference to patent documentation 1) of lock-out state and unlock state.

In addition, as improved goods, can consider to constitute 2 different operating areas are set on operating portion, apply operating physical force by direction and form lock-out state, apply the attachment means (for example with reference to patent documentation 2) that operating physical force forms unlock state by direction simultaneously to the operating area of pushing the opposing party to the operating area of pushing a side.

Patent documentation 1: real fair 5-29905 communique (the 1st～3 page, the 1st figure, the 2nd figure).

Patent documentation 2: the spy opens 2002-248883 communique (the 1st～4 page, the 1st figure, the 2nd figure).

Summary of the invention

But, the attachment means that characteristic document 1 is put down in writing, as mentioned above because must apply power to direction, simultaneously apply power to the direction that the operating portion along continuous straight runs is moved from the top press operating part, so produced because of direction of operating be the defective that 2 directions have been destroyed the simplicity of operation.In addition,, operating portion is unexpectedly upspring etc. when the direction that the operating portion along continuous straight runs is moved applies power, causing finger to leave operating portion sometimes, therefore not ideal enough with regard to slightly owing usability.

In addition, the attachment means that patent documentation 2 is put down in writing, though only promptly be operable as lock-out state and unlock state by applying power to direction from the top press operating part, but because be that making by being converted to the sliding action of left and right directions, being able to lock mechanism operative thus to the sliding action of pushing the above-below direction that power that direction applies produces is the structure of lock-out state and unlock state, even if so also have by operation situation about can not change swimmingly etc., the therefore stability of shortcoming action just.In addition because the suitable switching mechanism of conversion sliding action must be set, so that the structure of attachment means, especially operating portion becomes is complicated, produced manufacturing process complicated, cause cost to increase such undesirable condition.In addition, be operating as from lock-out state under the situation of unlock state, further push the sliding action that is converted to action direction with sliding action downwards because be constituted as the operating portion that relative pedestal need be in the summary flat-hand position with above-below direction, so below operating portion, must form certain space of the stroke (stroke) of guaranteeing operating portion etc., the free degree of design just is subjected to restriction to a certain degree.And then the attachment means that patent documentation 2 is put down in writing is because utilize the synthetic resin material to form compressed part, so when discarded, so other the isolation of components that must make compressed part and be made of metallic alloy is pretty troublesome.

The present invention is conceived to such problem and proposes, its main purpose is to provide a kind of can utilize simple structure, and is the attachment means of lock-out state and unlock state and the file that possesses this attachment means by shirtsleeve operation with lock mechanism operative.

Promptly, attachment means of the present invention, be to possess pedestal, can be with paper with the bookbinding of the state that compresses in the compressed part between itself and this pedestal, this compressed part can be operating as the operating portion of bookbinding state and non-bookbinding state, and the attachment means that under above-mentioned bookbinding state, limits the locking mechanism that moves of aforesaid operations portion, it is characterized in that: aforesaid operations portion has the operating portion body that relative said base is provided with rotationally, the movable body that is provided with rotationally with relative this operating portion body, and constitute and to rotate by make operating portion body or movable body according to the operating physical force that only applies, thereby be lock-out state and unlock state above-mentioned lock mechanism operative to the direction of pushing aforesaid operations portion.In addition, file of the present invention possesses above-described attachment means and the cover body of installing this attachment means.

According to this attachment means or possess the file of this attachment means, because only applying operating physical force by the direction to press operating part promptly is operable as lock-out state and unlock state, therefore the power that needn't apply pressing force along the vertical direction simultaneously and its along continuous straight runs is moved operating portion as in the past can impose on operating portion with operating physical force reliably.Its result for example can eliminate the worry that finger breaks away from from operating portion when the operation of latch-release effectively, realizes the simplicity of operation.In addition, because the rotational action that constitutes according to operating portion body or movable body makes above-mentioned locking mechanism form above-mentioned lock-out state and unlock state, so be converted to the situation that forms lock-out state or unlock state along the sliding action of left and right directions by the sliding action that makes above-below direction and compare with constituting, can improve the stable of action, use more smoothly.In addition, the sliding action that for example there is no need on operating portion to be provided with above-below direction is converted to along the converter sections such as cam of the sliding action of left and right directions, can use simple structure, helps the simplicity of manufacturing process, the reduction of manufacturing cost.In addition, can also prevent to cause distortion such as operating portion distortion.

Specifically, can enumerate to constitute and form above-mentioned lock-out state, form the example of above-mentioned unlock state by the operating physical force that only applies simultaneously to the direction of pushing above-mentioned movable body by the operating physical force that only applies to the direction of pushing aforesaid operations portion body.

Especially, if above-mentioned locking mechanism, it is the auxiliary section that possesses on the said base of being arranged on, with be provided with explicitly with aforesaid operations portion and can form with the fitted shaft that above-mentioned auxiliary section cooperates, and be constituted as by above-mentioned fitted shaft and auxiliary section are cooperated and form above-mentioned lock-out state, simultaneously by making above-mentioned fitted shaft along with thereby the rotational action of above-mentioned movable body moves the structure that forms above-mentioned unlock state with the mated condition of above-mentioned auxiliary section to remove, then can utilize simple structure to constitute locking mechanism, simultaneously because fitted shaft moves along with the rotational action of movable body, so can reliably the mated condition of fitted shaft and auxiliary section be removed by shirtsleeve operation.

Concrete mode as locking mechanism, the end that can enumerate above-mentioned fitted shaft and be the charger that makes the direction loading force that is crossed between above-mentioned compressed part and the aforesaid operations portion, lifts to operating portion is extended and is formed, and above-mentioned auxiliary section is to make a part of perk of said base and the example of the cooperation pawl that forms simultaneously.

In addition, being made as free end if an end of above-mentioned movable body is supported on the aforesaid operations portion body and with the other end with being cantilevered, can be the rotational action that fulcrum is stably realized movable body with an end of movable body then.

As concrete embodiment, the regulation position that can be set forth in the longitudinally of aforesaid operations portion body forms and to be in the recessed section portion that lower position caves in like that and forms than other zones, and above-mentioned movable body is installed in example in this recessed section portion with being cantilevered.

In order to utilize simple structure that above-mentioned movable body is rotated reliably, be preferably under the state that above-mentioned movable body is installed in the above-mentioned recessed section portion, between above-mentioned recessed section portion and above-mentioned movable body, be formed for the rotation admissible space that movable body is rotated.

Guarantee above-mentioned rotation admissible space in order to utilize simple structure, preferably be set as above-mentioned recessed section portion and have the inclination face that the cup depth intensification is formed from the mounting end side direction free end side of above-mentioned movable body, between this inclination face and movable body, form above-mentioned rotation admissible space.

If the free end side at above-mentioned movable body is provided with the guidance part that moves of guiding above-mentioned fitted shaft, then can fitted shaft be moved, can realize more reliable action.

In order to form above-mentioned guidance part simply, being preferably above-mentioned guidance part is that a part of perk of above-mentioned movable body is formed.

In addition, the position that expression should push preferably is set and pushes instruction unit on aforesaid operations portion body and above-mentioned movable body.In this case, push instruction unit so long as one or more teats that the part protuberance of aforesaid operations portion body or movable body is formed get final product.

If said base, above-mentioned compressed part and aforesaid operations portion utilize the metal prepared material to form, then will attachment means itself when discarded be decomposed into each parts one by one and discard respectively.In addition, for example,, then when discarded, need only cover body is separated with attachment means if the cover body of file is made of the synthetic resin material, therefore very convenient.

Description of drawings

Fig. 1 is attachment means of expression an embodiment of the invention and the overall perspective view of having used the file of this attachment means.

Fig. 2 is the overall perspective view of the attachment means of this embodiment of expression.

Fig. 3 is the overall perspective view of representing with the state that the part with the attachment means of this embodiment disassembles.

Fig. 4 omits the part of attachment means of this embodiment and the Action Specification figure that represents.

Fig. 5 is the enlarged drawing of a part of seeing the operating portion body of this embodiment from the 2nd side surface part one side.

Fig. 6 is an enlarged drawing of seeing the A-A line sectional view Fig. 2 from the 1st side surface part one side.

Fig. 7 is Action Specification figure.

Label declaration

1 attachment means, 2 pedestals

22K auxiliary section (cooperation pawl) 3 compressed part

4 operating portions, 41 operating portion bodies

41S pushes instruction unit 42 movable bodys

42G guidance part (warping part) 42S pushes instruction unit

43 recessed sections portions 431 tilt facial

5 chargers (spring members), 53 fitted shaft

6 locking mechanism F files

H cover body S rotates admissible space

The P paper

The specific embodiment

Below with reference to accompanying drawing an embodiment of the invention are described.

Attachment means 1 of the present invention for example, as shown in Figure 1, is that be used in can be with paper P such as files with the attachment means among the file F that accommodates of state of bookbinding.This document folder F has cover body H and is installed in attachment means 1 on the inner face of this cover body H integratedly.

At first, H is explained simply to this cover body, and this cover body H for example is the one-body molded product that are made of the synthetic resin material, has envelope ridge H1 and clips front cover H2 and the back cover H3 that seals ridge H1 and be provided with in couples.This cover body H is provided with the M of ditch portion that plays as the function of hinge respectively in the critical part of envelope ridge H1 and front cover H2 and the neighbouring part of envelope ridge H1 and back cover H3, is constituted as to utilize the described ditch M of portion inwardly folding.

Attachment means 1, as shown in Figures 2 and 3, have the pedestal 2 that is fixed on the cover body H, can with paper P with the state bookbinding that compresses its with pedestal 2 between compressed part 3, this compressed part 3 can be operating as the control rod-type of bookbinding state and non-bookbinding state operating portion 4, be crossed between compressed part 3 and the operating portion 4 to direction loading force that operating portion 4 lifts as the spring members 5 of charger of the present invention and under above-mentioned bookbinding state the mobile locking mechanism 6 of restriction operating portion 4.In addition, in the following description, face the visual angle that is meant the directions X among Fig. 2 in what is called, what is called is looked squarely the visual angle that is meant with the Y direction among the figure, and so-called side-looking is meant the visual angle with the Z direction among the figure.

Pedestal 2, extremely shown in Figure 4 as Fig. 2, utilizing laminal metallic alloy to form, is the one-body molded product with the base body 21 that extends along the above-below direction of cover body H and vertical wall 22 of holding up continuously upward from an end of the direction vertical with the longitudinally of this base body 21 (below become " short dimensional directions ").On the base body 21, form fixing hole 211 near its longitudinally both ends, the rivet that insertion figure does not show in described fixing hole 211 is to be fixed on pedestal 2 on the cover body H.In addition, on the other end of the short dimensional directions of base body 21, the protrusion 212 of the fin shape that formation is extended along longitudinally and look squarely the protrusion 213 that is crescent shape can apply the resistance that is used to avoid the file of being bound to come off by described protrusion 212,213.Forming by when making this base body 21 partly the file that forms of perk touches sheet 214, be formed with the supporting walls 215,216 that forms, supports

connection shaft

61,62 described later, spring members 5 by same perk, on described each supporting walls 215,216, be formed with

patchhole

215a, 216a respectively.On the other hand, on vertical wall 22, with the corresponding position of

patchhole

215a, 216a that is formed on the above-mentioned supporting walls 215,216 on be formed with patchhole 225a, 226a, be formed with the cooperation pawl 22K of a part that constitutes locking mechanism 6 simultaneously.This cooperates pawl 22K, be to make it heave the parts that roughly are part spherical crown shape (with reference to Fig. 7) that form to base body 21 sides by a part of perk that makes vertical wall 22, face and slightly be crescent, have from the outstanding slightly downwards protuberance 22K1 (with reference to Fig. 6) of its lower edge at its lower edge central portion.This protuberance 22K1 is the parts that play the block effect that move of restriction fitted shaft 53 as described later.

Compressed part 3, as shown in Figures 2 and 3, for example be the one-body molded product that form by the bending of the laminal metal prepared material of a slice, have integratedly when bookbinding paper P from above the pressure pressure of the touching paper P end that touches portion 31 and touch the longitudinally of portion 31 from this pressure be connected with the compressed part body 32 that the side-looking that forms slightly is the コ word shape.On compressed part body 32, be formed with the 1st bearing groove 321 of an end separately of inserting

connection shaft

61,62 respectively and have than the bigger groove width of the groove width of described the 1st bearing groove 321 and insert the 2nd bearing groove 322 of an end of spring members 5.

Operating portion 4, ((a) is that figure, (b) of the state after the expression lock operation portion are the figure of the state that lifts of the operating portion of expression unlock state among Fig. 4 to shown in Figure 7 as Fig. 2, Fig. 7 is the major part enlarged drawing in the B-B line cross section among Fig. 4 (a), and (a) and (b) are respectively the figure that the part omission of lock-out state, unlock state is schematically shown.In addition, in Fig. 7, dot the cooperation pawl 22K under lock-out state and the unlock state and the relation of fitted shaft 53), possess the movable body 42 that has operating portion body 41 that relative base body 21 is provided with rotationally and relative operating portion body 41 to be provided with rotationally.

Operating portion body 41 shown in Fig. 5 waits, for example is the one-body molded product that are made of the laminal metallic alloy of a slice.In addition, in the following description, be mounting end with an end that is installed on the pedestal 2, with the other end free end.This operating portion body 41 have the flat part 411 of looking squarely rectangular shaped slightly integratedly and from the two ends longitudinally of flat part 411 continuously downwards general plan at right angles bend the 1st side surface part 412 and the 2nd side surface part 413 that forms.At the free end near zone of flat part 411, form 4 summaries and swell the teat 411a that forms upward, these teats 411a is made as looks squarely slightly diamond shaped, play the function of pushing instruction unit 41S as of the present invention.On the mounting end of the 1st side surface part 412 and the 2nd side surface part 413, be formed with the patchhole (diagram is omitted) that can insert steady pin N.In addition, on the 1st side surface part and the 2nd side surface part 413, for fear of under above-mentioned bookbinding state or lock-out state with connection shaft 61 interferences described later, and stipulating to form otch 412a, 413a on the position, and then, in the free end side of the 2nd side surface part 413, for avoiding under bookbinding state or lock-out state and the above-mentioned interference that cooperates pawl 22K, and be formed with the 2nd otch 413b., be formed with and be in lower position than other zone and be arranged with the recessed section portion 43 that forms like that slightly on the regulation position that the free end lateral deviation is moved from vertical slightly central portion of this operating portion body 41.Above this recessed section portion 43, be set as the inclination face 431 that the cup depth intensification is formed from the 1st side surface part 412 side direction the 2nd side surface part 413 sides.On the side surface part 432 of the 1st side surface part 412 sides of this recessed section portion 43, formation can with the mating holes 43K that cooperates pawl 42K to cooperate of movable body 42 described later, the side surface part 433 of the 2nd side surface part 413 sides simultaneously, for fear of with the interference of the warping part 42G of movable body 42 described later with its major part with tilt facial 431 roughly critical near excise.From with the summary central portion of facial 431 the vertical vertical direction (short dimensional directions) of tilting on the regulation zone of the 2nd side surface part 413 sides, be formed with the recess 43b that further caves in and form downwards.

Movable body 42 is for example to be bent into side-looking by the laminal metal prepared material of a slice slightly to be the one-body molded product that the コ word shape forms, and is installed in the above-mentioned recessed section portion 43 with being cantilevered.This movable body 42 is suitably set each size can being housed in the recessed section portion 43, and the 1st time lappet 422 and the 2nd time lappet 423 of having flat part 421 integratedly and hanging down downwards and form from the two ends of the longitudinally of this flat part 421.In the bottom of the 1st time lappet 422, the cooperation pawl 42K that a part can be cooperated with the mating holes 43K of recessed section portion 43 to the 2nd time lappet 423 lateral bucklings, formation.This cooperates pawl 42K as shown in Figure 7, is bent into relative the 1st time lappet 422 and is the angle more bigger than the right angle.In addition, the 2nd time lappet 423 extends downwards than the 1st time lappet 422, and be set to be installed under the recessed section state in the portion 43, the lower end more slightly lean on than the lower end of above-mentioned the 2nd side surface part 413 below (with reference to Fig. 4).On the summary central portion of the 2nd time lappet 423, form the slit face roughly downward コ word shape, and form the warping part 42G that the position that surrounded by this slit is formed to the 1st time lappet 422 side perks.This warping part 42G touches with the part of the fitted shaft 53 of spring members 5, plays the function of the conduct guidance part of the present invention that moves of this fitted shaft 53 of guiding.In addition, in the bottom of the 2nd time lappet 423, be provided with continuously the regulation zone to bent sheet 423a that the 1st time lappet 421 lateral bucklings form.In the regulation zone of the 2nd time lappet 423 sides of flat part 421, form 2 slightly upwards teat 421a of forming of protuberance, and described projection 421a longitudinally is provided with the function of pushing instruction unit 42S as of the present invention to play along movable body 42.

When the operating portion body 41 that will have above structure and movable body 42 are assembled into one, cooperate with the mating holes 43K of recessed section portion 43 by the cooperation pawl 42K that makes movable body 42, and be that fulcrum rotates movable body 42 with this matching part, make the 2nd time lappet 423 of movable body 42 be positioned at the 2nd side surface part 413 sides thus.Under this installment state, the 1st side surface part 412 and the 1st time lappet 422 touch or are close, and the 1st time lappet 422 sides of movable body 42 are the mounting end side, and the 2nd time lappet 423 sides are the free end side.In addition, the mounting end side of the flat part 421 of movable body 42 and the inclination face 431 of recessed section portion 43 touch or are close, the free end side of flat part 421 is left from the face 431 that tilts simultaneously, can be the rotation admissible space S (with reference to Fig. 6, Fig. 7 (a)) that fulcrum rotates with the mounting end thereby be formed for making movable body 42 between movable body 42 and inclination facial 431.In addition, under above-mentioned installment state, the upper end of the warping part 42G of movable body 42 touch or be close to tilt facial 431 below, break away from from recessed section portion 43 easily to prevent movable body 42.In addition, be set to that the height and position and the amplitude of operating portion body 41 and movable body 42 is of a size of roughly the same under this installment state.In addition, bend the cooperation pawl 42K that forms like that and match by making relative the 1st time lappet 422 be the angle that is slightly larger than the right angle, thereby be set to the rotational action that to carry out movable body 42 more swimmingly in mating holes 43K.

Spring members 5, shown in Fig. 2 to Fig. 4 waits, for example be to form with 1 metal system thread like body, and by coiled coiled type roughly cylindraceous portion 51, extend, be two sections ground bendings at the regulation position with suitable angle and form bending axis 52 from an end of this coiled type portion 51, and extend the fitted shaft 53 that forms from the other end of this coiled type portion 51 linearlyly and constitute.Coiled type portion 51 is set within it that face can run through steady pin N, an end of bending axis 52 can be inserted into compressed part body 32 the 2nd bearing groove 322 in.Fitted shaft 53 has the size of the longitudinal size that is slightly less than operating portion body 41, constitutes the part of locking mechanism 6 described later.

Locking mechanism 6, mainly be that fitted shaft 53 by cooperation pawl 22K on the vertical wall 22 that is formed on pedestal 2 and spring members 5 constitutes, and being constituted as can be according to the operating physical force of regulation described later, is operating as to make the unlock state that cooperates pawl 22K and lock-out state that fitted shaft 53 cooperatively interacts to contact with the mated condition that will cooperate pawl 22K with fitted shaft 53.

Below, the assembling sequence of the attachment means 1 that is made of above-mentioned each parts is described.

At first, shown in Fig. 2 and Fig. 3 etc., compressed part 3 is mounted to one via the

connection shaft

61,62 and the pedestal 2 that omit crank shape, specifically, one end of each

connection shaft

61,62 is inserted in the 1st bearing groove 321 that is formed on the compressed part body 32, simultaneously the other end is inserted into the patchhole 215a on the supporting walls 215 that is formed on base body 21 and is formed among the patchhole 225a on the vertical wall 22.In addition, an end that makes

connection shaft

61,62 respectively prevents coming off of

connection shaft

61,62 to the direction bending along the longitudinally of compressed part body 32.Then, the bending axis 52 of spring members 5 is inserted in the 2nd bearing groove 322 that is formed on compressed part body 32, coiled type portion 51 is positioned between supporting walls 216 and the vertical wall 22.Then, the two ends that are positioned at coiled type portion 51 with the 1st side surface part 412 that is formed on operating portion body 41 and the patchhole on the 2nd side surface part 413 are configuration operation portion body like that, this patchhole is alignd to insert steady pin N with each patchhole 216a, 226a on being formed at supporting walls 216 and vertical wall 22, via spring members 5 pedestal 2, compressed part 3 and operating portion 4 are assembled into one thus.Then, according to the order of already describing, above-mentioned movable body 42 is installed to with being cantilevered in the recessed section portion 43 of operating portion body 41, the fitted shaft 53 that makes spring members side and the 2nd side surface part 413 of operating portion body 41 and warping part 42G of movable body 42 below operating portion body 42 touch.This fitted shaft 53, with the mode that tilts downwards gradually from the mounting end side direction free end side of operating portion body 41 be set at operating portion 4 below side (with reference to Fig. 4 etc.).At this moment, the bent sheet 423a that is arranged on the bottom of above-mentioned the 2nd time lappet 423 is positioned at the below of fitted shaft 53, the coming off downwards of restriction fitted shaft 53.In addition, though figure do not show, make the bottom of the 2nd side surface part 413 of operating portion body 41 recessed slightly to the 1st side surface part 412 sides, can prevent that fitted shaft 53 from coming off downwards.At last, by the

outside connection shaft

61,62 that uses the vertical wall 22 that will be projected into said base 2, the suitable fixing means such as each leading section riveted joint that reach steady pin N, prevent coming off of

connection shaft

61,62 and steady pin N.According to above-mentioned order attachment means 1 assembling is finished.

Below, with reference to Fig. 4, Fig. 6 and Fig. 7 etc. the method for operating and the effect of attachment means 1 with this structure are described.

At first, under the state that operating portion 4 lifts (Fig. 4 (b)), be arranged on by operator presses operating portion body 41 the free end side push instruction unit 41S, can apply operating physical force to the direction that operating portion 4 is pushed to base body 21 sides.According to this operating physical force, operating portion 4 rotates to the direction that slightly is flat-hand position with respect to base body 21, fitted shaft 53 is mobile slightly to compressed part 3 sides from initial shaft core position along the shape that cooperates pawl 22K in this process, retaining is crossed when cooperating pawl 22K and is returned to initial shaft core position, thereby is buckled in the lower end (Fig. 7 (a)) that cooperates pawl 22K.At this moment, cooperate the lower end of pawl 22K and protuberance 22K1 to touch mutually or close, the fitted shaft 53 that restriction is produced by the loading force of spring members 5 mobile with fitted shaft 53.Simultaneously, with the action of spring members 5 linkedly, the lower end that the pressure of compressed part 3 is touched portion 31 and compressed part body 32 is to touching with base body 21 or move close position, formation can be with the bookbinding state of paper P bookbinding.

In addition, when lock-out state being changed to releasing (unlock state), as long as push from the top movable body 42 that is arranged on operating portion 4 free end side push instruction unit 42S.Specifically, at first,, apply operating physical force to the direction that operating portion 4 is pushed to base body 21 sides by pushing instruction unit 42S.According to this operating physical force, movable body 42 is that fulcrum utilizes above-mentioned rotation admissible space S to carry out rotational action with the 1st time lappet 422 sides of flat part 421, and the 2nd time lappet 423 is to compressed part 3 side shiftings, and operating portion integral body moves the below slightly simultaneously.Thus, in this process, following and the fitted shaft 53 of the recess 43b of inclination facial 431 touches mutually, fitted shaft 53 moves downwards, guided on one side to compressed part 3 side shiftings by the warping part 42G of the 2nd time lappet 423 on one side simultaneously, the mated condition of fitted shaft 53 and cooperation pawl 22K is disengaged, and forms unlock state (with reference to Fig. 7 (b)).Then, under this unlock state, stop applying to the operating physical force of operating portion 4, thereby operating portion 4 lifts by the loading force of spring members 5, compressed part 3 is also left from base body 21 together therewith, thereby becomes the state of having removed behind the above-mentioned bookbinding state (non-bookbinding state) (with reference to Fig. 4 (b)).Simultaneously, fitted shaft 53 returns to initial shaft core position.

Like this, attachment means 1 among the file F of present embodiment, its operating portion 4 possesses the operating portion body 41 that has relative pedestal 2 to be provided with rotationally, should operate the movable body 42 that body 41 is provided with rotationally with relative, and constituting can be to form lock-out state by the operating physical force that only applies to the direction of press operating part body 41, the mode that forms unlock state by the operating physical force that only applies to the direction of pushing movable body 42 is operated simultaneously, therefore needn't as in the past, apply power of pushing along the vertical direction and the power that its along continuous straight runs is moved simultaneously, only can impose on operating portion body 41 or movable body 42 reliably by the operating physical force that this operation produces with once-through operation to operating portion.Its result for example, can eliminate when the operation of latch-release finger effectively from the worry that operating portion is separated from etc., can realize the simplicity of operating.In addition, because the rotational action that is constituted as according to operating portion body 41 or movable body 42 forms lock-out state and unlock state, so be converted to the situation that forms lock-out state or unlock state along the sliding action of left and right directions by the sliding action that makes above-below direction and compare with constituting, can improve the stability of action, use more smoothly.In addition, the sliding action that for example there is no need on operating portion 4 to be provided with above-below direction is converted to along the converter sections such as cam of the sliding action of left and right directions, can use simple structure, helps the simplicity of manufacturing process, the reduction of manufacturing cost.In addition, can also prevent to cause operating portion 4 distortions to wait distortion.

Especially, locking mechanism 6, possesses the cooperation pawl 22K that is arranged on the pedestal 2, with be provided with explicitly with operating portion 4 and can form with the fitted shaft 53 that cooperates pawl 22K to cooperate, because constitute by making fitted shaft 53 and cooperating pawl 22K to match and form lock-out state, simultaneously by making fitted shaft 53 along with thereby the rotational action of movable body 42 moves to remove itself and the mated condition formation unlock state that cooperates pawl 22K, so utilize simple structure can constitute locking mechanism, simultaneously because fitted shaft 53 moves along with the rotational action of movable body 42, even if so shirtsleeve operation, also can reliably the mated condition of fitted shaft 53 and cooperation pawl 22K be removed, very easy to use.

In addition, fitted shaft 53, be to make to be crossed between compressed part 3 and the operating portion 4, to extend to an end of the spring members 5 of the direction loading force that operating portion 4 is lifted and form, simultaneously above-mentioned cooperation pawl 22K is that a part of perk of the vertical wall 22 by making pedestal 2 forms, therefore, fitted shaft 53 and cooperation pawl 22K utilize respectively as the spring members 5 that constitutes 1 requisite parts of attachment means and the part of pedestal 2 to form, needn't use parts in addition for constituting locking mechanism 6, can realize reduction, and the simplicity made of number of components effectively.

Regulation position at the longitudinally of operating portion body 41, formation is in the recessed section portion 43 that lower position more caves in like that and forms with the zone than other operating portion bodies 41, being cantilevered ground simultaneously movable body 42 is installed in this recessed section portion 43, therefore can be the stable rotational action that fulcrum obtains movable body 42 with an end (mounting end) of movable body 42.

In addition, movable body 42 is being installed under the recessed section state in the portion 43, between recessed section portion 43 and movable body 42, is being formed with and is used to rotation admissible space S that movable body 42 is rotated, therefore can utilize and rotate admissible space S movable body 42 is rotated reliably.And then, because as long as between recessed section portion 43 and movable body 42, guarantee to rotate admissible space S, so, in order to guarantee that the situation in the past of stroke to a certain degree compares downwards, can also realize the densification of attachment means 1 itself, the simplicity of structure with for example effectively in that operating portion is further moved.

Especially, recessed section portion 43 has from the mounting end side direction free end side of movable body 42 makes cup depth deepen the inclination face 431 that forms gradually, tilt to form between face 431 and the movable body 42 rotation admissible space S at this, therefore can utilize simple mechanism, be set at movable body 42 rotatable.

In addition,, be provided with warping part 42G as the guidance part that moves of guiding fitted shaft because in the free end side of movable body 42, thus can make the action of fitted shaft 53 more reliable, and can further improve the stability of action.

Especially, because warping part 42G forms a part of perk of movable body 42, so can simply form warping part 42G.

In addition,

push instruction unit

41S, 42S,, can improve the reliability of operation effectively so when operation, can grasp the position that push simpler and exactly because on operating portion body 41 and movable body 42, be provided with the position that indication should push.And this is pushed

instruction unit

41S, 42S and is made of a plurality of teat 411a, 422a that the part protuberance that makes operating portion body 41, movable body 42 forms, therefore can form simply and push

instruction unit

41S, 42S.

In addition, because pedestal 2, compressed part 3 and operating portion 4 are the moulding product that are made of the metal prepared material, so can make fairly simplely, when discarded, it is discarded respectively to make attachment means 1 itself be decomposed into each

parts

2,3,4 one by one simultaneously.In addition, compare with the attachment means that is made of the synthetic resin material, durability is also very good.In addition, in the present embodiment,, cover body H and attachment means 1 decomposition can more easily be separated cover body H and attachment means 1 so when discarded, need only because the cover body H of file F is made of the synthetic resin material, very convenient.

In addition, the invention is not restricted to above-described embodiment.

For example, also can constitute can be by applying operating physical force and movable body is rotated and being above-mentioned lock-out state and unlock state with above-mentioned lock mechanism operative according to this operating physical force to movable body.

In addition, also can constitute and will be set as face above the recessed section portion, and be set as plane or recess, movable body is being installed under the state of recessed section portion simultaneously, form above the portion and between the flat part of movable body at recessed section and rotate admissible space.

Pushing instruction unit in addition also can constitute with a teat.In addition, also can on operating portion body, movable body, for example stamp literal, the figure of mirror operation method intuitively such as " open ", " close ", perhaps be printed with the thin slice of these printed words etc. in the attaching.

In addition, attachment means also can also can use on the file beyond the illustrated file in addition along the left and right directions setting of cover body.

In addition, all be not limited to above-mentioned embodiment, in the scope that does not break away from purport of the present invention, can carry out all distortion for the concrete formation of each one.

As described above, according to attachment means of the present invention or the file of this attachment means is installed on cover body, because promptly be operable as lock-out state and unlock state as long as attachment means is applied operating physical force to the direction of press operating part, so needn't apply power of pushing along the vertical direction and the power that its along continuous straight runs is moved simultaneously to operating portion as in the past, operating portion applies operating physical force reliably.Its result for example, can eliminate the worry that finger breaks away from from operating portion when the operation of latch-release effectively, realizes the simplicity of operation.In addition, because the rotational action that constitutes according to operating portion body or movable body forms above-mentioned lock-out state and unlock state, so be converted to the situation that forms lock-out state and unlock state along the active actions of left and right directions by the sliding action that makes above-below direction and compare with constituting, can improve the stability of action, use more smoothly.In addition, the sliding action that there is no need to be provided with on operating portion above-below direction is converted to along the transformation components such as cam of the sliding action of left and right directions, can utilize simple structure, helps the simplicity of manufacturing process, the reduction of manufacturing cost.In addition, can also prevent to cause the distortion of operating portion distortion etc.

Claims

1. attachment means, be possess pedestal, can with the paper class with the bookbinding of the state that compresses the compressed part between its and this pedestal, this compressed part can be operating as the operating portion of bookbinding state and non-bookbinding state and under above-mentioned bookbinding state the attachment means of the mobile locking mechanism of restriction aforesaid operations portion, it is characterized in that:

Aforesaid operations portion has the operating portion body that relative said base is provided with rotationally, with be provided with rotationally relative to this operating portion body, when rotating, can act on above-mentioned locking mechanism and remove the movable body of the lock-out state of this locking mechanism, and constitute and to rotate by make operating portion body or movable body according to the operating physical force that only applies, thereby be lock-out state and unlock state above-mentioned lock mechanism operative to the direction of pushing aforesaid operations portion.

2. attachment means as claimed in claim 1, its operating physical force that constitutes by only applying to the direction of pushing aforesaid operations portion body forms above-mentioned lock-out state, forms above-mentioned unlock state by the operating physical force that only applies to the direction of pushing above-mentioned movable body simultaneously.

3. attachment means as claimed in claim 1 or 2, wherein above-mentioned locking mechanism possesses the auxiliary section on the said base of being arranged on, with the fitted shaft that is provided with explicitly with aforesaid operations portion, can cooperates with above-mentioned auxiliary section, and be constituted as by above-mentioned fitted shaft and auxiliary section are cooperated and form above-mentioned lock-out state, thereby simultaneously by making above-mentioned fitted shaft along with the rotational action of above-mentioned movable body moves to remove and the mated condition of above-mentioned auxiliary section forms above-mentioned unlock state.

4. attachment means as claimed in claim 3, wherein, above-mentioned fitted shaft is an end of the charger of the direction loading force that is crossed between above-mentioned compressed part and the aforesaid operations portion, lifts to operating portion to be extended form, and above-mentioned auxiliary section is to make a part of perk of said base and the cooperation pawl that forms simultaneously.

5. as claim 1,2,3 or 4 described attachment means, an end of above-mentioned movable body is supported on the aforesaid operations portion body with being cantilevered, the other end is made as free end.

6. attachment means as claimed in claim 5 wherein forms at the regulation position of the longitudinally of aforesaid operations portion body and is in the recessed section portion that lower position caves in like that and forms than other zones, and above-mentioned movable body is installed in this recessed section portion with being cantilevered.

7. attachment means as claimed in claim 6 wherein under the state that above-mentioned movable body is installed in the above-mentioned recessed section portion, is formed for the rotation admissible space that movable body is rotated between above-mentioned recessed section portion and above-mentioned movable body.

8. as claim 6 or 7 described attachment means, wherein above-mentioned recessed section portion has from the mounting end side direction free end side of above-mentioned movable body makes cup depth deepen the inclination face that forms gradually, forms above-mentioned rotation admissible space between this inclination face and movable body.

9. as claim 3,4,5,6,7 or 8 described attachment means, wherein be provided with the guidance part that moves of the above-mentioned fitted shaft of guiding in the free end side of above-mentioned movable body.

10. attachment means as claimed in claim 9, wherein above-mentioned guidance part are that a part of perk of above-mentioned movable body is formed.

11., wherein on aforesaid operations portion body and above-mentioned movable body, be provided with the instruction unit of pushing of position that expression should push as claim 1,2,3,4,5,6,7,8,9 or 10 described attachment means.

12. attachment means as claimed in claim 11, the above-mentioned instruction unit of pushing is one or more teats that the part protuberance of aforesaid operations portion body or above-mentioned movable body is formed.

13. as claim 1,2,3,4,5,6,7,8,9,10,11 or 12 described attachment means, wherein said base, above-mentioned compressed part and aforesaid operations portion are made of the metal prepared material.

14. file, be to possess cover body and the attachment means that is installed on this cover body, and this attachment means possess pedestal, can with the paper class with the bookbinding of the state that compresses the compressed part between its and this pedestal, this compressed part can be operating as the operating portion of bookbinding state and non-bookbinding state and under above-mentioned bookbinding state the file of the mobile locking mechanism of restriction aforesaid operations portion, it is characterized in that:

Aforesaid operations portion has the movable body that operating portion body that relative said base is provided with rotationally and relative this operating portion body are provided with rotationally, and constitute and to rotate by make operating portion body or movable body according to the operating physical force that only applies, thereby be lock-out state and unlock state above-mentioned lock mechanism operative to the direction of pushing aforesaid operations portion.

15. file as claimed in claim 14, its operating physical force that constitutes by only applying to the direction of pushing aforesaid operations portion body forms above-mentioned lock-out state, forms above-mentioned unlock state by the operating physical force that only applies to the direction of pushing above-mentioned movable body simultaneously.

16. as claim 14 or 15 described files, wherein above-mentioned locking mechanism possesses the auxiliary section on the said base of being arranged on, with the fitted shaft that is provided with explicitly with aforesaid operations portion, can cooperates with above-mentioned auxiliary section, and be constituted as by above-mentioned fitted shaft and auxiliary section are cooperated and form above-mentioned lock-out state, thereby simultaneously by making above-mentioned fitted shaft along with the rotational action of above-mentioned movable body moves to remove and the mated condition of above-mentioned auxiliary section forms above-mentioned unlock state.

17. file as claimed in claim 16, wherein above-mentioned fitted shaft is an end of the charger of the direction loading force that is crossed between above-mentioned compressed part and the aforesaid operations portion, lifts to operating portion to be extended form, and above-mentioned auxiliary section is the cooperation pawl that forms by a part of perk that makes said base simultaneously.

18. as claim 14,15,16 or 17 described files, an end of above-mentioned movable body is supported on the aforesaid operations portion body with being cantilevered, the other end is made as free end.

19. file as claimed in claim 18 wherein forms at the regulation position of the longitudinally of aforesaid operations portion body and is in the recessed section portion that lower position caves in like that and forms than other zones, and above-mentioned movable body is installed in this recessed section portion with being cantilevered.

20. file as claimed in claim 19 wherein under the state that above-mentioned movable body is installed in the above-mentioned recessed section portion, is formed for the rotation admissible space that movable body is rotated between above-mentioned recessed section portion and above-mentioned movable body.

21. as claim 19 or 20 described files, wherein above-mentioned recessed section portion has from the mounting end side direction free end side of above-mentioned movable body makes cup depth deepen the inclination face that forms gradually, forms above-mentioned rotation admissible space between this inclination face and movable body.

22., wherein be provided with the guidance part that moves of the above-mentioned fitted shaft of guiding in the free end side of above-mentioned movable body as claim 16,17,18,19,20 or 21 described files.

23. file as claimed in claim 22, wherein above-mentioned guidance part are that a part of perk of above-mentioned movable body is formed.

24., wherein on aforesaid operations portion body and above-mentioned movable body, be provided with the instruction unit of pushing of position that expression should push as claim 14,15,16,17,18,19,20,21,22 or 23 described files.

25. file as claimed in claim 24, the above-mentioned instruction unit of pushing is one or more teats that the part protuberance of aforesaid operations portion body or above-mentioned movable body is formed.

26. as claim 14,15,16,17,18,19,20,21,22,23,24 or 25 described files, wherein said base, above-mentioned compressed part and aforesaid operations portion are made of the metal prepared material.