CN107128102A - File - Google Patents

Abstract

With being set in via spine being file of the continuous preceding covering with rear covering so that bookbinding hereof by allowing to rotate preceding covering along the direction about 180 degree for opening file with after covering or allow about 360 degree of covering before covering is rotated after when binding parts are fixed on the outside of spine and about 360 degree of rotation wait the object being bound.[solution] binder ring patchhole 211 and 231 extends from the corresponding broken line 24 for preceding covering 21 and rear covering 23 towards with the side of the relative position of broken line 24 of corresponding covering, so that binder ring 30 is inserted into binder ring and inserted in the hole when binding parts 3 are fixed to spine 22, no matter whether file 1 closes or opens.The development length of binder ring patchhole 211 and 231 is set to longer than the length of the inner surface from spine 22 to the top unit of binder ring 30.

Description

File

Technical field

The present invention relates to the file of the removedly paper of bookbinding notebook or document.

Background technology

With the biography by binding the multiple objects for waiting to be bound in layer that the binder ring of component is bound as ring-type Unite in notebook, object to be bound has the binding hole for being used for inserting binder ring, if notebook does not have spine, Object to be bound at orlop is positioned at before rotation can rotate about 360 degree and can along the inner rim of binder ring To be placed on the object to be bound being positioned at the superiors.In the situation of file, wherein, preceding covering covers with after It is continuous via spine that cover piece, which is arranged to, and binding parts are arranged on the inner side of any of covering, is passing through spine With under the constraints of the width of binding parts, the slewing area for object to be bound falls into less than about 360 degree.Preceding In the situation in face, observe object to be bound or some things are write in object to be bound can be to be bound Object is rotated in notebook closure state to be performed in the state after about 360 degree.In situation below, waiting to be bound Object rotate observation performed about in the later state of 180 degree or is write.Compared with leading space, behind situation along waiting to be filled The lateral for the object ordered needs more spaces.

As it was previously stated, the notebook without spine allow bind in notebook treat by bookbinding object with about 360 degree are rotated.To ensure stably to protect the work(wait the object being bound from preceding covering covering with after of external force Can, it is continuous that preceding covering is preferably set to via spine with rear covering.Quotation list

Patent document

(patent document 1) Japan Patent No.5117531

(patent document 2) Japanese Patent Laid-Open No.2003-211886

The content of the invention

Technical problem

For example, in binding parts 10 disclosed in patent document 1, semicircular half bar 20A and 30A respective distal end are bonded on Half bar 20A and 30A is passed through and is used as the binding hole 112 in the page 110 of object to be bound simultaneously together.This engagement forms bookbinding The ring-type bookbinding bar unit 12 of page 110.If this Structural application is to file, by material shape thicker than page 110 or harder Into covering can be bound with being bound mode identical mode with page 110 on the outside of page 110.

However, in order to ensure stably protecting page 110 from the preceding covering of external force and the function of rear covering, preceding covering It is continuous that part is preferably set to via spine with rear covering.If object to be bound is bound in this covering On side, then binding parts are also positioned on the inner side of the covering.It is right if binding parts cause binder ring to be arranged on base portion Extended to separately from an end unit of binder ring in the scope of the motion of object to be bound on the inner rim of binder ring One end unit, a tie point i.e. between base portion and binder ring to another tie point.The scope of motion does not follow circle Track, and object to be bound can not rotate about 360 degree (for example, with reference to patent document 2) on the inner side of file.

During the process of operation that there is bookbinding object to be bound and be the file opened is closed, if spine Face downwardly, then between object to be bound can be slid down between the neighboring of binding parts and the inner surface of covering In gap.Even if if closed procedure is continued in this state, object to be bound can be along ring in space Inner rim move up in the case of against the inner surface of covering, (binder ring includes removable side bookbinding component being promoted 18 and affixed side bookbinding component 19).Due to the power from covering and the inner surface of ring, object to be bound can be in its dress Order near hole distortion and bending, binding hole may be extended, or binding hole edge may be torn it is (so-called " around hole Tear ").To prevent this, the anti-skidding plate (so-called " paper keeper " or " guard member ") harder than object to be bound Can bind between preceding covering and rear covering, and object to be bound with object identical mode to be bound Bound.

It is set in wherein preceding covering and rear covering in via spine being the situation continuously constructed, provided with binder ring The base portions of binding parts be positioned on the outside of covering, and preceding covering and rear covering each of have and be used to insert The binder ring patchhole of binder ring, is used as the broken line of each boundary member between spine in preceding covering and rear covering Or articulated elements is used as the rotation axis for preceding covering or rear covering.When rotation axis is positioned at the inner rim of binder ring When upper, rotation axis on the inner side around file rotate preceding covering with it is each about 360 degree in rear covering Moment, if spine is wide, position relationship between spine and binding parts when current covering is rotated with when after covering It is different between when part is rotated.To solve the difference in positioning relation, it is necessary to according in any covering to be rotated The track of binding hole changes position of the binding parts relative to spine.That is, in the situation of above-mentioned construction, binding parts can not be fixed To spine.

At the time of being carried on around file, according to the movement of file, binding parts are moved relative to file, unless Binding parts are fixed to spine, and binder ring is inserted into the binding hole of covering and object to be bound simultaneously.Moved by this, Binder ring can repeat to contact with the neighboring of binding hole with departing to cause the expansion of binding hole.To ensure that protection is waited to be filled The object ordered is from the Elementary Function of the file of external force, and binding parts are preferably attached to spine so that binding parts are relative to file Folder is not moved.

If in addition, binding parts are not attached to spine, then binding parts are arranged therein the binder ring insertion in covering During binding hole in hole and object to be bound generally is moveable state on the inner rim of binder ring, i.e. binding parts phase It is typically rotatable for covering and object to be bound while the shape that covering is bound with object to be bound State.For example, in the situation of the file of binding parts disclosed in patent document 1, when opened file folder, wherein engaging It is uncertain that place, which is positioned the latch lock unit 22 of the first bookbinding bar simultaneously and the progress engagement of latch lock unit 32 of the second bookbinding bar, , and engage the usual delocalization in place locate in position.If when user performs the breech lock that bar is bound in release first The place engaged during the operation of the engagement between unit 22 and the latch lock unit 32 of the second bookbinding bar is not present in appropriate position, Then user is forced in the burden for bearing to perform release operation on the place of the engagement at out of position or rotates binding parts So that the place of engagement to be moved to the position suitable for release operation.

The present invention implements to provide file, and it includes being provided with as ring-type the binding parts for binding component, this file energy Object to be bound enough is protected from external force and about 360 degree of object to be bound can be rotated while will be to be bound Object is bound.

Technical scheme

A kind of to include the file of binding parts according to the present invention, binding parts include the first base provided with the first bookbinding semi-ring Portion's unit and can be rotationally coupled to the first base unit and provided with second bookbinding semi-ring the second base unit, second Bookbinding semi-ring is formed to be formed the binder ring of closure by rotating so that the distal end of the first bookbinding semi-ring and the second bookbinding half The distal contact of ring and removedly binder have binding hole, the to be bound object of the insertion for binder ring, its In this file have and be set to via spine be continuous preceding covering and rear covering, when this file is closed this first Base unit is arranged on the outer surface of spine, and preceding covering has the insertion for binder ring with each in rear covering Binder ring patchhole, in binder ring it is each to binder ring inserts in the hole corresponding one be formed as：Closed in the file Started to open at during conjunction from file, by wherein preceding covering, spine and after covering be located at same level in position after, During reaching the position that the outer surfaces of preceding covering and rear covering are in contact with each other, do not contact each other.

Insert in the hole corresponding one of each and binder ring in binder ring is formed as when closing this file each other Do not contact.

Insert in the hole corresponding one of each and binder ring in binder ring can be formed as when closing the file that This contact.

By above-mentioned construction, although the first base unit of binding parts is fixed to spine, around with being used as rotary shaft At the time of the spine of line rotates covering, do not connect in preceding covering with the binder ring patchhole in rear covering with binder ring Touch.Preceding covering can simultaneously be rotated from rear covering relative to spine along different tracks.

Binder ring patchhole from corresponding to preceding covering and the side of the side of the ridges contact of rear covering towards phase Contralateral side extends, and the length of binder ring patchhole is longer than from the surface with the ridges contact of the first base unit to binder ring Top unit distance.

I.e., it is assumed that contacted with as the broken line or articulated elements of the boundary member between preceding covering and rear covering and spine Position be binder ring patchhole starting point, then when closing the file, top of the end points than the binder ring in file Cell location it is farther.Current covering and rear covering are around the boundary member between preceding covering and rear covering and spine The imaginary diameter of a circle drawn during rotation by binder ring patchhole is much larger than the diameter of the ring by binder ring formation.In other words Say, ring is fully fitted in the imaginary circle drawn by binder ring patchhole.

Side direction of first base unit along the covering of file is positioned in substantially the entirety of length, and second Base unit includes multiple second base units for being provided for the first base unit to be spaced apart.

Additionally, in the case of connection being not present between multiple second base units, multiple second base units are relative Rotated in the first base unit.

In above-mentioned binding parts, as long as binder ring formation is near the top and bottom of binding parts, object to be bound, Such as fill paper, it is possible to bound in the case where near middle does not have binder ring.Due to making largely to bind semi-ring warp The work crossed binding paperses hole and make whole far-end units accurately achieve engagement/contact in the case of without misalignment is It is troublesome, thus bookbinding semi-ring quantity it is preferably small as much as possible in order to by binding parts bind object to be bound or Person removes the work of object to be bound from binding parts.

If the quantity of binder ring is very little, object to be bound is rotated repeatedly, such as binds the paper in binding parts, The force localization for coming from binder ring is caused to be applied to the binding hole that binder ring is inserted.This is likely to result in binding hole and expanded The edge of big or binding hole is torn.

For this reason, in binding parts, the second base unit is preferably arranged near two ends do not make to wait to be filled The attachment for the object ordered and take apart it is troublesome in the case of ensure strength balance.Second base unit preferably each have two or Multiple second bookbinding semi-rings to remain closed the quantity of ring so as to prevent hole expand or hole around so-called tear.

Additionally, turn in the case of connection being not present between multiple second base units due to multiple second base units It is dynamic, therefore engagement smallest number bookbinding semi-ring can be performed at the time of the far-end unit for making bookbinding semi-ring reaches engagement/contact Work independently.The troublesome work of a large amount of bookbinding semi-rings can be avoided engaging exactly.

First base unit has engagements bookbindings half different in distal end shape from each in the second base unit Ring and contact bookbinding semi-ring, and the engagement bookbinding semi-ring and the engagement bookbinding semi-ring of the second base unit of the first base unit It is formed so that the respective distal end of engagement bookbinding semi-ring is engaged with each other, and a bookbinding is formed by the engagement between distal end Ring so that the distal end of distal end contact with the second base unit bookbinding semi-ring of the contact bookbinding semi-ring of the first base unit connects Touch to form another binder ring.

The length of binder ring by contacting bookbinding semi-ring formation is longer than the binder ring by engaging bookbinding semi-ring formation Degree is longer.

By above-mentioned construction, cause connecing for the first base unit when the second base unit is rotated relative to the first base unit Attach together order the distal end of the distal end of semi-ring and the engagement bookbinding semi-ring of the second base unit along direction close to each other move when, the Distal end contact with the second base unit of the contact bookbinding semi-ring of one base unit binds the distal end of semi-ring to associate with rotating Mode it is close to each other.During operating process, contact bookbinding half before bonding station is reached in the distal end of engagement bookbinding semi-ring The distal end of ring is in contact with each other.Contact is set to bind semi-ring distortion along the persistent movement of equidirectional.The distal end of engagement bookbinding semi-ring The power of resistance distortion is bonded together.

Beneficial effects of the present invention

According to the present invention, with being configured as via spine in file of the continuous preceding covering with rear covering, When binding parts are fixed on the outside of spine, preceding covering can simultaneously be rotated with rear covering relative to spine.Example Such as, it is assumed that each covering is all located at 0 degree of angle when file is closed, then by from the position of the angle positioned at 0 degree Direction of the place along opened file folder about 180 degree rotates before preceding covering is rotated with rear covering or towards rear covering and covered About 360 degree of part, can be rotated by binding object to be bound in file by about 360 degree so that two coverings Outer periphery surface is in contact with each other.

In the file according to the present invention, if preceding covering, spine and rear covering are substantially in the plane wherein State in perform closure file operation, then the neighboring of binder ring normally continues to cover before being positioned at after operation On the outside of cover piece and rear covering.Due to not forming gap between the neighboring of binding parts and the inner surface of covering, i.e., Spine is set to face downwardly object to be bound not slide downward.That is, in the case where not providing anti-skidding plate, it is preceding The inner surface of covering and rear covering ensures the function of anti-skidding plate.For this reason, inner surface and ring from covering Power does not cause object to be bound to be distorted near binding hole with bending, binding hole is exaggerated or the edge of binding hole is torn Open.

Because each binder ring and each binder ring patchhole are all formed as opening the operation for the file being closed During journey, i.e. since not contacted each other when covering reaches the position at 360 degree when being turned to a covering, because This aforesaid operations is possible.Except above-mentioned construction, if only when a covering is located at 0 degree or close at 0 degree of position Each binder ring is all formed as being in contact with each other with each binder ring patchhole, then can smoothly perform beating for most of file Open and closed procedure.When covering is positioned at 0 degree or close at 0 degree of position, due to passing through each binder ring and each bookbinding The frictional force that contact between ring patchhole is produced, can prevent file from undesirably opening.

Additionally, due to place of the binding parts fixed to the engagement between spine, therefore each pair engagement bookbinding semi-ring and often The place of contact between contact bookbinding semi-ring is persisted at defined location relative to file.If user exists Design phase sets the position in the place of engagement and the position in place that contact is suitable for discharging the position operated, then file User is not forced at out of position to be undertaken the burden that release operation is performed on the place of engagement or is not forced Undertake and rotate binding parts the place of engagement is moved to the burden of the position suitable for release operation.

Semi-ring is bound in distal end contact with the second base unit of the contact bookbinding semi-ring of the first base unit wherein In the state of distal contact, distal end and the engagement bookbinding half of the second base unit when the engagement bookbinding semi-ring of the first base unit Engaged between the distal end of ring to be formed during corresponding binder ring, be longer than by the length of the binder ring of contact bookbinding semi-ring formation and passed through The length of the binder ring of engagement bookbinding semi-ring formation, and this contact bookbinding semi-ring is typically bending.Contact bookbinding semi-ring Restoring force continues to make engagement bind the direction that the distal end of semi-ring is separated as along via the first base unit and the second base unit Power with strengthen engagement bookbinding semi-ring distal end between engagement state.

When the distal end of engagement bookbinding semi-ring is disengaged, the semi-ring of the second base unit is resumed power and driven is to operate Move away from the semi-ring of the first base unit.At the time of object to be bound is taken out into binding parts, it is convenient to omit by making The finger of user rotates the operation of the second base unit relative to the first base unit.

Brief description of the drawings

Fig. 1 is the stereogram of state for showing wherein to be closed according to the file of the present invention.

Fig. 2 is the front view of state for showing wherein to be opened according to the file of the present invention.

Fig. 3 is the viewgraph of cross-section along the line A-A interceptions in Fig. 2.

Fig. 4 is the view for showing the state that wherein binder ring is arranged at the covering of traditional file folder.

Fig. 5 is the view for showing the state that wherein binder ring is arranged at the covering according to the file of the present invention.

Fig. 6 is the view for showing the traditional file folder that object wherein to be bound is bound.

Fig. 7 is the view for showing the file according to the present invention that object wherein to be bound is bound.

Fig. 8 is the front view of the binding parts used in the file according to the present invention.

Fig. 9 be showing along line B-B interception viewgraph of cross-section, its show bind semi-ring between engagement/contact and The release of engagement/contact.

Figure 10 is amplification front view, and it shows to bind the release of the engagement/contact and engagement/contact between semi-ring.

Figure 11 is the view for showing the relation between binder ring patchhole and binder ring.

Figure 12 is the conceptual view for showing to fix the process of binding parts 3 and covering body 2.

Embodiment

Embodiments of the present invention are described below with reference to accompanying drawings.It should be noted that in this manual, unless in addition Particularly point out, term " outside " represents wherein file closure so as to around the state of object to be bound with term " inside " In file outside and inner side；And term " top " and term " bottom ", the upside and downside such as observed in Fig. 1.

Figure 1 illustrates file 1 in, covering body 2 include being set to via broken line 24 it is continuous before covering 21st, spine 22 and rear covering 23.Binding parts 3 are arranged on the outer surface of spine 22.Binding parts 3 are provided with binder ring 30, this dress Ring is ordered to be inserted into the binding hole 41 being arranged in object 4 to be bound to bind object 4 to be bound.For inserting dress The binder ring patchhole 211 and binder ring patchhole 231 (not shown in Fig. 1) for ordering ring 30 are correspondingly disposed in preceding covering 21 In rear covering 23.As long as it should be noted that it is continuous that preceding covering is set to via spine with rear covering, then Just without forming preceding covering, rear covering and spine by providing broken line 24 at integrally formed covering body 2. It can be linked together as the preceding covering of plate, rear covering, with spine via articulated elements (not shown).

As shown in Figures 2 and 3, be arranged on the rotary shaft 321 at the second base unit 32 be pivotably supported so as to Rotated by being arranged on the rotatable support 311 at the first base unit 31.First base unit 31 is attached at the outer of spine 22 On side, this makes binding parts 3 be fixed to spine 22.To set when the second base unit 32 is rotated relative to the first base unit 31 Distal end for the first bookbinding semi-ring 33 of projection at the first base unit 31 is being pivotally connected to the first base with being set to The distal end of second bookbinding semi-ring 34 of projection is in contact at second base unit 32 of portion's unit 31, semi-ring formation binder ring 30. If semi-ring is inserted into binding hole 41 in this state, object 4 to be bound is bound in file.

If before binding parts 3 and its binder ring 30 by the outside of file 1 are arranged on being configured as continuously Covering 21, spine 22 from the center of spine 22 to binder ring with the file 1 of rear covering 23, as shown in Figure 4, then inserting The distance for entering hole 210 or 230 is not between when file 1 closes (Fig. 4 (a)) and when file 1 opens (Fig. 4 (b)) With.Unless the area for the binder ring patchhole 210 in preceding covering 21 that binder ring 30 is inserted is inserted with binder ring 30 The area for entering the binder ring patchhole 230 therein in rear covering 23 is sufficiently greater than the cross-sectional area of binder ring 30, Spine 22 needs to be changed according to the state of file 1 relative to the position of binder ring 30.That is, by above-mentioned construction, bookbinding Part can not be fixed to spine.

Rotation axis and the broken line as the boundary member with spine 22 for preceding covering 21 and rear covering 23 24 is corresponding.If broken line 24 has certain distance each other, then the rotation axis for preceding covering 21 is with being used for rear covering 23 rotation axis is different.(Fig. 4 (a)) binder ring patchhole 210 and binder ring patchhole 230 when file 1 is closed Between beeline ratio it is shorter when file 1 is opened.If binder ring 30 is circular, then connection binder ring patchhole 210 with the string of the straight line of binder ring patchhole 230 formation circular arc.In the former situation, covering needs to be positioned in circular arc String be at short position.In the latter case, it is at long position that covering, which needs to be positioned in the string of circular arc,.I.e., such as The position of fruit binder ring patchhole 210 and binder ring patchhole 230 is arranged so that spine 22 is orientated as when opened file folder 1 Pass through in the immediate vicinity of binder ring 30, then by closing operation immediate vicinity of the spine 22 away from binder ring 30 of file 1 It is mobile.

However, binding parts 3 be preferably attached to the spine 22 for file 1 so that binding parts 3 relative to file not It is mobile, as described in before earlier.Even if binding parts 3 are fixed to spine 22, in order to allow file 1 to be opened and close, this hair It is bright there is provided the binder ring patchhole that can be solved the above problems.

Fig. 5 is that the covering for showing to work as in the file shown in Fig. 3 turns in the case of object 4 not to be bound The view of dynamic state.As shown in Figure 5, binder ring patchhole 211 and 231 is from for preceding covering 21 and rear covering 23 Corresponding broken line 24 towards at the position relative with the broken line 24 of corresponding covering side extension so that binder ring 30 is inserted To binding hole insert in the hole simultaneously binding parts 3 be fixed to spine 22, without consider file 1 whether be closed (Fig. 5 (a)) or by Open (Fig. 5 (b)).The development length of binder ring patchhole 211 and 231 be configured as to a certain extent length cause work as file The top unit of binder ring 30 does not abut against the side with the relative position of broken line 24 of corresponding covering when folder 1 is closed.

By above-mentioned construction, since when be opened to file 1 when wherein preceding covering 21, spine 22, with rear covering When part 23 reaches the position in same level, inner rim of the binder ring 30 not with binder ring patchhole 211 and 231 is contacted. Even in closing (Fig. 5 (a)) and being covered preceding of being inserted of binder ring 30 when file 1 opens (Fig. 5 (b)) when file 1 The binder ring in rear covering 23 that the region of binder ring patchhole 211 in cover piece 21 is inserted with binder ring 30 is inserted Beeline between the region in hole 231 is different, and binder ring 30 can be in binder ring patchhole 211 and binder ring patchhole Relatively moved in 231.Moreover, it is assumed that each covering is all in 0 degree of angle when closing the file, covering can lead to Cross from the position positioned at 0 degree of angle along the direction of opened file folder about 180 degree or covered before being rotated towards rear covering 23 The direction that about 360 degree of cover piece 21 rotates preceding covering 21 and rear covering 23, and to turn to wherein, its outer periphery surface is each other The position of contact.

In addition, when file 1 is fully closed (Fig. 5 (d)), i.e. the inner surface of preceding covering 21 and rear covering wherein The inner surface of part 23 it is adjacent to each other against state in (if object 4 to be bound be stored so if the two via treat by The object 4 of bookbinding is abutted), the outer periphery surface of binder ring 30 can be with shape with the outer periphery surface of binder ring patchhole 211 and 231 As it is adjacent to each other against.If binder ring 30 is formed in the above described manner with binder ring patchhole 211 and 231, then work as file When folder 1 is fully closed, between the outer periphery surface of binder ring 30 and the periphery of binder ring patchhole 211 and 231 become surface Produce frictional force.This allows not consider to prevent opened file folder 1 to be opened in the case of user is intended to.Although not shown, dress Ordering ring 30 and binder ring patchhole 211 and 231 can be formed as being bonded together when file 1 is fully closed.

In the traditional file folder 19 shown in Fig. 6 (a), when opened file folder 19, in preceding covering 219 and rear covering Gap is formed between each and binder ring 399 in part 239.If spine 229 faces downwardly (along the direction towards the earth's core), Because this gap object 4 to be bound can be towards the slide downward of spine 229.If file 19 is closure in this state , object 4 to be bound can be distorted and bent near its binding hole 41, and this binding hole can be extended, or due to Power from preceding covering 219 and rear covering 239 and binder ring 399, the edge of this binding hole can be torn.To prevent This, each structure that anti-skidding plate 49 is provided between object 4 to be bound in preceding covering 219 and rear covering 239 Think of is known, as shown in Fig. 6 (b).

The plate shape that anti-skidding plate 49 for example, by the harder resin of the object 4 to be bound than being formed by paper is made Into and with binding the same way of object 4 bookbinding to be bound on the outside of whole objects 4 to be bound.File Opening causes the side on the side of binding hole 41 of anti-skidding plate 49 to abut against binder ring 399 and abut relative side Against preceding covering 219 and the inner surface of rear covering 239.With hardness, each anti-skidding plate 49 is kept between two sides Covering 219 or rear gap between covering 239 and binder ring 399 before its flat state and covering.This anti-skidding plate 49 For preventing object 4 to be bound due to the presence of this gap towards the slide downward of spine 229.On the contrary, figure 7 illustrates The file 1 according to the present invention in, the neighboring of binder ring 30 by the outside of preceding covering 21 covering 23 with after, and The object 4 that band is bound slides down to gap therein and is not formed in preceding covering 21 and each and dress in rear covering 23 Order between ring 30.Anti-skidding plate 49 need not be provided.

Fig. 9 shows the state that the distal end of the bookbinding semi-ring of the binding parts 3 shown in wherein Fig. 8 is engaged with each other/contacted And the viewgraph of cross-section intercepted along line B-B of the distal end state that is disengaged from each other/contacts of bookbinding semi-ring wherein.Figure 10 are shown in which on four to be set to prominent position and neighbouring position to bookbinding semi-ring with magnification ratio.Such as Fig. 8 to figure Shown in 10, binding parts 3 set the first base unit 31 at which, and the second base unit with the first bookbinding semi-ring 33 32 rotary shaft 321 is rotatably coupled to the rotatable support 311 of the first base unit 31.Second bookbinding semi-ring 34 is arranged on At second base unit 32, the second bookbinding semi-ring 34 is formed to by rotating the second dress for binding the formation closure of semi-ring 34 Ring 30 is ordered so that the distal end of the first bookbinding semi-ring 33 is in contact with the distal end of the second bookbinding semi-ring 34.Further provide and wait to enter Protuberance 35 (will be described later).

When binding parts 3 are attached to file, the first base unit 31 has to be positioned at greatly along the side direction of file Cause the sufficient length in whole length.Region with the first bookbinding semi-ring 33 can be arranged in the whole of the first base unit 31 Above length, but this may not be such a situation.For example, intermittent regions can be arranged in the first base unit 31 or phase Region is answered to be arranged near two ends of the first base unit 31.

Second base unit 32 be arranged in in the corresponding region in region with the first bookbinding semi-ring 33, i.e., wherein the In the position that the distal end of two bookbinding semi-rings 34 can be in contact with the distal end of the first bookbinding semi-ring 33.

If setting multiple second base units 32, then the second base unit 32 not necessarily forms to cause second base The motion of portion's unit 32 is associated with the motion of another the second base unit 32.Make to arrange in wide scope simultaneously performing A large amount of bookbinding semi-rings distal engagement/contact work at the time of, if inaccurately perform each pair engagement/contact, just Form multiple incomplete binder rings.On the contrary, the autonomous working for making smallest number (close limit) bind half engagement of loops/contact ensures Engagement/contact of each pair.For this reason, the second base unit 32 is not associated preferably each other during exercise.

First base unit 31 has engagement semi-ring 331, and the second base unit 32 has engagement semi-ring 341, and this connects Close semi-ring 341 and be formed so that its distal end is pieceable with the distal end for engaging semi-ring 331.Semi-ring 331 and 341 is engaged when two When being bonded together, binder ring 30 is formed.Additionally, the first base unit 31 can have contact semi-ring 332, and the second base Portion's unit 32 can have contact semi-ring 342, be engaged when between distal end of the distal end of semi-ring 331 with engaging semi-ring 341 is engaged When, the distal end of semi-ring 342 is contacted with contacting the distal contact of semi-ring 332 to form binder ring 30.

Engaged partly if placed at the lower tongue of the far-end of the engagement semi-ring 331 in Figure 10 (a) on upside with being arranged on The upper tongue engagement of the far-end of ring 341, and upper tongue and the setting of the far-end for the engagement semi-ring 331 being arranged on downside In the lower tongue engagement of the far-end of engagement semi-ring 341, as shown in Figure 10 (a), upper engagement semi-ring 331 and lower engagement semi-ring 331 can discharge the engagement of tongue with distorting upwards correspondingly downwards.That is, the upper engagement semi-ring at the first base unit 31 Semi-ring 31 is engaged with simultaneously to be clamped and distort.

In it there is situation of the contact semi-ring 332 with contacting semi-ring 342, if by contacting semi-ring 332 with contacting semi-ring The length of 342 binder rings 30 formed is longer than the length of the binder ring 30 formed by engagement semi-ring 331 and engagement semi-ring 341, that Contact semi-ring 332 and contact semi-ring 342 and distort and simultaneously engage with semi-ring 331 and engaged with engaging semi-ring 341.Only by simultaneously will Upper engagement semi-ring engages semi-ring 331 with and is clamped at the first base unit 31, because contact semi-ring 332 is with contacting semi-ring 342 Whole bookbinding semi-rings of the restoring force at the first base unit 31 do not engage/contact, as shown in Figure 10 (b).

Because binding parts are as described above, as shown in Figure 11, the width of binder ring patchhole 211 and 231 can be with It is set to smaller so that by attempting vertically to distort the engagement semi-ring 331 at the first base unit 31 to release engagement half Ring 331 makes engagement semi-ring 331 abut against the interior of binder ring patchhole 231 with engaging the degree of the engagement between semi-ring 341 Periphery, so as to prevent that engage semi-ring 331 when closing the file is released with engaging the engagement between semi-ring 341.Binder ring is inserted Entering hole 211 and 231 can be provided with the function of preventing that engagement from discharging.

As shown in Figure 12, it is inserted into when being set to the protuberance 35 to be entered of projection at the first base unit 31 When being arranged in the ingate 25 in spine 22, binding parts 3 are fixed together with covering body 2.In protrusion to be entered In portion 35, far-end unit has with the top unit of substantially semi-spherical shape and the base unit with flat surfaces, and closely (place for being connected to the first base unit 31) is held to have generally cylindrical shaped.If ingate 25 is circular, then with it is remote The corresponding length of diameter of end unit is slightly longer than the diameter of ingate 25.If near-end unit has circular cylindrical shape shape, that Near-end unit is just formed so that diameter is almost identical with the diameter of ingate 25.When protuberance 35 to be entered be inserted into When in oral pore 25, ingate 25 provisionally distorts the far-end unit to cross protuberance 35 to be entered and reached to be entered The near-end unit of protuberance 35.Because the diameter of protuberance 35 to be entered is roughly the same with the diameter of ingate 25, and treat The base unit of the far-end unit of the protuberance 35 of entrance has general planar surface, therefore binding parts 3 and the quilt of covering body 2 Firmly fix.Although it should be noted that the terminal unit of protuberance 35 to be entered is described as having circular cylinder shape Shape, and ingate 25 is described as with round-shaped, but the invention is not restricted to these shapes.For example, protrusion to be entered The near-end unit in portion 35 can have the shape of rectangular column, and ingate 25 can have rectangular shape, rectangular shape tool There is the area that the cross-sectional area with rectangular column is substantially the same.

Reference numerals list

1 file

2 covering bodies

Covering before 21

210 binder ring patchholes

211 binder ring patchholes

The preceding covering of 219 traditional files folder

22 spines

The spine of 229 traditional files folder

Covering after 23

230 binder ring patchholes

231 binder ring patchholes

The preceding covering of 239 traditional files folder

24 broken lines

25 ingates

3 binding parts

30 binder rings

31 first base units

311 rotatable supports

32 second base units

321 rotary shafts

33 first bookbinding semi-rings

331 engagement bookbinding semi-rings

332 contact bookbinding semi-rings

34 second bookbinding semi-rings

341 engagement bookbinding semi-rings

342 contact bookbinding semi-rings

35 protuberances to be entered

The binding parts of 39 traditional files folder

The binder ring of 399 traditional binding parts

4 objects to be bound

41 binding holes

49 anti-skidding plates

Claims (8)

1. a kind of file including binding parts, the binding parts include the first base unit provided with the first bookbinding semi-ring and First base unit can be rotationally coupled to and provided with the second base unit of the second bookbinding semi-ring, second dress Order the binder ring that semi-ring is formed to be formed closure by rotating so that the distal end and described second of the first bookbinding semi-ring Bind semi-ring distal contact and removedly binder have the insertion for the binder ring it is binding hole, wait to be bound Object,

It is continuous preceding covering and rear covering that wherein described document clamper, which is set to via spine,

When the file is closed, first base unit is arranged on the outer surface of the spine,

The binder ring that the preceding covering has the insertion for the binder ring with each in the rear covering is inserted Hole, and

Insert in the hole corresponding one of each and binder ring in the binder ring is formed as：When the file is closed Be opened since the file, by wherein described preceding covering, spine and after covering be located at same level in position Postpone, during reaching the position that the outer surfaces of preceding covering and rear covering are in contact with each other, do not contact each other.

2. file according to claim 1, wherein, each and described binder ring in the binder ring inserts in the hole Corresponding one be formed as when close the file when do not contact each other.

3. file according to claim 1, wherein, each and described binder ring in the binder ring inserts in the hole Corresponding one be formed as when close the file when be in contact with each other.

4. file according to claim 1 or 2, wherein, the binder ring patchhole from corresponding to the preceding covering The side of the side of the ridges contact of part and rear covering extends towards relative side, and the length of the binder ring patchhole It is longer than the distance of the top unit from the surface with the ridges contact of first base unit to the binder ring.

5. file according to claim 1 or 2, wherein, covering of first base unit along the file The side direction of part is positioned in substantially the entirety of length, and second base unit includes being provided for first base Multiple second base units of portion's unit to be spaced apart.

6. file according to claim 5, wherein, the feelings of connection are not present between the multiple second base unit Under shape, the multiple second base unit is rotated relative to first base unit.

7. file according to claim 1 or 2, wherein, in first base unit and second base unit Each of there is different engagements bookbinding semi-rings and contact bookbinding semi-ring in distal end shape, and

The engagement bookbinding semi-ring of first base unit and the engagement bookbinding semi-ring of second base unit are formed so that The respective distal end of the engagement bookbinding semi-ring is engaged with each other, and causes institute by engagement one binder ring of formation between distal end The distal end for stating distal end contact with second base unit bookbinding semi-ring of the contact bookbinding semi-ring of the first base unit connects Touch to form another binder ring.

8. file according to claim 7, wherein, the length ratio of the binder ring of semi-ring formation is bound by the contact The length that the binder ring of semi-ring formation is bound by the engagement is longer.