CN102673236B - Binding device and folder - Google Patents
Binding device and folder Download PDFInfo
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- CN102673236B CN102673236B CN201110214999.6A CN201110214999A CN102673236B CN 102673236 B CN102673236 B CN 102673236B CN 201110214999 A CN201110214999 A CN 201110214999A CN 102673236 B CN102673236 B CN 102673236B
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Abstract
The invention provides a binding device capable of jointing each joint part of binding rings on one side by only operating binding ring on the other side and a folder possessing the binding device. The binding device (G) is provided with a plurality of binding rings (3,5) which applies stress to an opened direction through an elastic stress application unit (D) arranged near the binding rings (3) to support distortion of connecting plats (11,12) of first and second ring construction members (31, 32, 51, 52) forming the binding rings (3,5).
Description
Technical field
The present invention relates to for the binder of bound document etc. and applied the file of this binder.
Background technology
In the past, as this binder, known possessed the binder (for example, with reference to patent documentation 1) that following parts form: in housing, place the pedestal that first, second connecting plate of mutual docking forms; With a pair of binder ring, it possesses respectively the first ring member of formation being supported by described the first connecting plate and the second ring member of formation being supported by described the second connecting plate.
Binder ring in this binder, by be disposed in leaf spring between paired binder ring etc. with impartial power to opening direction by elastic stressing.And, apply power and be positioned to the direction operation of closing the binder ring of open position by resisting this elasticity, thereby the junction surface that is arranged at the first ring member of formation of each binder ring and the top of the second ring member of formation is engaged with each other, these binder rings are maintained in its closed position.
; the top of the each first ring member of formation in described two binder rings is provided with outside junction surface; and be provided with inside junction surface on the top of the second ring member of formation; by described first ring member of formation being docked each other to the binder ring of both sides described in the direction operation of closing with the top of the second ring member of formation respectively; thereby make described outside junction surface utilize the strain of member with inside junction surface and engage, this two binder ring is maintained in its closed position.In addition, by making the first ring member of formation with described outside junction surface each other to the direction elasticity displacement being close, these junction surfaces joint each other can be removed.
In addition, in the binder of such structure, by only pay the operating physical force of closing direction to a side binder ring, think that thus the trial of the binder ring of also closing the opposing party is simultaneously also little.But in the time carrying out such using method, this operating physical force is not delivered to the opposing party's binder ring reliably sometimes, exist the junction surface of the opposing party's binder ring suitably not engage each other such unfavorable condition.
Patent documentation 1: No. 4244884 communique of patent
Summary of the invention
The present invention is conceived to above-mentioned situation and carries out, and its object is to provide the binder ring that only operates a side also can make the binder that the junction surface of the opposing party's binder ring is engaged with each other and the file that possesses this binder.
, the present invention takes structure below.
The related structure of technical scheme 1 is a kind of binder, and it possesses: the pedestal that places first, second connecting plate of mutual docking in housing, with a pair of binder ring, it possesses respectively the first ring member of formation being supported by described the first connecting plate and the second ring member of formation being supported by described the second connecting plate, side's that can be by putting on these binder rings that are arranged in open position the operating physical force of closing direction of binder ring is also closed the opposing party's binder ring, it is characterized in that: described each binder ring, being applied in power and resisting this and apply under the state that power closed to opening direction by being arranged at elastic stressing unit in described housing, be arranged at described first, the junction surface on the top of the second ring member of formation is engaged with each other and is maintained at closed position, a side in described first, second connecting plate or both sides' torsional deformation, at described open position, the top ends of the first ring member of formation in described the opposing party's binder ring is set shortlyer than the distance of separation of the top ends of the top ends of the first ring member of formation in the binder ring of one and the second ring member of formation with the distance of separation of the top ends of the second ring member of formation.
The structure that technical scheme 2 is related, in the structure of recording in technical scheme 1, wherein: described first, second connecting plate is metal system.
The structure that technical scheme 3 is related, in the structure that any one in technical scheme 1 and 2 is recorded, wherein: described first, second connecting plate both sides torsional deformation.
The structure that technical scheme 4 is related, in the structure that any one in technical scheme 1,2 and 3 is recorded, wherein: the binder ring of the described the opposing party of support on described first, second connecting plate first, second ring member of formation part near at least one party above, form than the binder ring of the support one on described first, second connecting plate first, second ring member of formation part near upper facing to inner side.
The structure that technical scheme 5 is related, in the structure that any one in technical scheme 1,2,3 and 4 is recorded, wherein: described elastic stressing unit makes near the position elastic compression joint binder ring that is positioned at one in the dual-side edge of described housing below described connecting plate.
The related structure of technical scheme 6 is a kind of file, wherein possesses at strip of paper used for sealing the binder that any one in described technical scheme 1,2,3,4 and 5 is recorded.
The related structure of technical scheme 7 is a kind of file, wherein: clearly set user to strip of paper used for sealing on the binder that any one in described technical scheme 1,2,3,4 and 5 is recorded is installed, make a side the binder ring to be positioned at the position near front side than the opposing party's binder ring.
Here so-called " user to " mean from user, user's user to.In addition, so-called " nearby " is the concept from user, user.
Bright as noted earlier, according to the present invention, the binder ring that only operates a side also can make the junction surface of the opposing party's binder ring be engaged with each other.
Brief description of the drawings
Fig. 1 is the stereogram representing in an embodiment of the invention.
Fig. 2 is the top view of the binder in this embodiment.
Fig. 3 is the X-X line cutaway view in Fig. 2.
Fig. 4 is the Y-Y line cutaway view in Fig. 2.
Fig. 5 is the top view of the binder in this embodiment.
Fig. 6 is that A in Fig. 5 is to view.
Fig. 7 is that B in Fig. 6 is to view.
Fig. 8 is the V-V line cutaway view in Fig. 5.
Fig. 9 is the W-W line cutaway view in Fig. 5.
Figure 10 is the front view that represents the first connecting plate and first ring member of formation.
Figure 11 is that C in Figure 10 is to view.
Figure 12 is that D in Figure 11 is to view.
Figure 13 is the front view that represents the second connecting plate and the second ring member of formation.
Figure 14 is that E in Figure 13 is to view.
Figure 15 is that F in Figure 14 is to view.
Figure 16 is the Action Specification figure in this embodiment.
Figure 17 is the Action Specification figure in this embodiment.
Description of reference numerals
1: pedestal 3: binder ring (side binder ring)
5: binder ring (the opposing party's binder ring) 11: connecting plate (the first connecting plate)
11a: 11b above: above 12: connecting plate (the second connecting plate)
12a: 12b above: above 13: housing
31: ring member of formation (first ring member of formation) 31s: top ends
32: ring member of formation (the second ring member of formation) 32s: top ends
51: ring member of formation (first ring member of formation) 51s: top ends
52: ring member of formation (the second ring member of formation) 52s: top ends
D: elastic stressing member (elastic stressing portion) F: file
G: binder H: strip of paper used for sealing
P1:(supports) part P2:(support) part
P3:(supports) part P4:(support) part
W1: distance of separation w2: distance of separation
Detailed description of the invention
Below, with reference to Fig. 1 Figure 17, an embodiment of the invention are described.
Present embodiment is to apply the present invention to file F and be installed on the embodiment in the situation of binder G of the rear strip of paper used for sealing H3 of this file F.
File F possesses strip of paper used for sealing H, and this strip of paper used for sealing H has front strip of paper used for sealing H1, spine-sealing H2 and rear strip of paper used for sealing H3.This file F clearly set by imposing on not shown printing and/or the paster etc. of strip of paper used for sealing H its user to.
Binder G possesses: the pedestal 1 that places first, second connecting plate 11,12 of mutual docking in housing 13; With multiple i.e. 2 binder rings 3,5, the second ring member of formation 32,52 that it possesses respectively the first ring member of formation 31,51 being supported by the first connecting plate 11 and is supported by the second connecting plate 12, the operating physical force of the closing direction by putting on a binder 3 in these binder rings 3,5 also can make the opposing party's binder ring 5 close.
In other words, the binder G in present embodiment, can be by the paper (not shown) in a side binder ring 3 and the opposing party's binder ring 5 these 2 binder rings, 3,5 main bookbinding 2 holes.Below, each several part is described.
Pedestal 1 possesses: housing 13, and it is by making such as thin stainless steel materials; With first, second connecting plate 11,12, it is placed in the inside of this housing 13.
Housing 13, there is the installing hole 131 for being installed on strip of paper used for sealing H compared with length direction both ends, the shape that is formed as the space s that can be formed in inside first, second connecting plate 11,12 that can place turningly mutual docking, specifically cross section is general flat arch shape.Turn back to the inside in the dual-side edge 132 of housing 13, first, second connecting plate 11,12 that makes to be placed in inside can not depart from., by inner edge portion 111, 121 the first connecting plates 11 that dock each other and the second connecting plate 12 place between two medial surfaces 133 of housing 13 to prop up the state coming, utilize the strain of this housing 13, first, the second connecting plate 11, 12 can below outstanding posture (K) give prominence to rotary movement between posture (J) with top, it is binder ring 3 as shown in FIG. 8 and 9 like that posture (K) is given prominence in described below, the posture of 5 states of having closed, it is binder ring 3 as shown in Figure 3 and 4 like that posture (J) is given prominence in described top, the posture of 5 states of having opened.
In addition, dock ora terminalis 111,121 in the inner edge portion of first, second connecting plate 11,12 and be provided with projection t1, the t2, t3, the t4 that engage use.In this embodiment, limit the dislocation of the thickness direction of two connecting plates 11,12 by near the projection t1 of the outstanding ora terminalis 111 that is arranged at the first connecting plate 11 side binder ring 3 and the projection t2 of the outstanding ora terminalis 121 that is arranged at the second connecting plate 12, guarantee the engagement of two connecting plates 11,12.In addition, also, by near the projection t3 of the outstanding ora terminalis 111 that is arranged at the first connecting plate 11 the opposing party's binder ring 5 and the projection t4 of the outstanding ora terminalis 121 that is arranged at the second connecting plate 12, guarantee the engagement of two connecting plates 11,12.Between two projection t3, t4 between two projection t1, t2 near one side's binder ring 3 and near the opposing party's binder ring 5, be arranged in two connecting plates 11,12 compared with on length direction separately, the deflection of the junction surface 311,321,511,521 that allows first, second ring member of formation 31,32,51,52 in binder ring 3,5 needed two connecting plates 11,12 of joint work each other.
In addition, in the present embodiment, each binder ring 3,5, by being positioned at housing 13 and being arranged near an elastic stressing member D side binder ring 3 by opening direction reinforcing.Specifically, near the positions binder ring that is arranged in a side 3 in the dual-side edge 132 of housing 13 (at Fig. 7 shadow part, are called this position " elastic stressing portion " below.) elastic compression joint is below first, second connecting plate 11,12 112,122, elastic compression joint power by this elastic stressing member D is upward to two connecting plate 11,12 elastic stressings, more particularly the inner edge portion 121 side elastic stressings of inner edge portion 111 sides to the first connecting plate 11 and the second connecting plate 12 upward.
The position corresponding with binder ring 3,5 in housing 13, is provided with ring inserting hole 134 and the engaging portion 135 due to precalculated position by the moving blockage upwards of first, second connecting plate 11,12.
The first connecting plate 11 at one end portion support a side binder ring 3 first ring member of formation 31 and support the opposing party's the first ring member of formation 51 of binder ring 5 in the other end, be specifically roughly formed as thin rectangle.This first connecting plate 11 is metal system.This first connecting plate 11 is by suitable method torsional deformations such as punching presses.More particularly, due to the first connecting plate 11 torsional deformations, near the 11b above of part P2 of the first ring member of formation 51 of the binder ring 5 of the support the opposing party on the first connecting plate 11 is formed as than near the 11a above part P1 of the first ring member of formation 31 of support one side's binder ring 3 towards inner side.; the first connecting plate 11 torsional deformations; so as shown in figure 10, near the imagining center line c2 part P2 of the support first ring member of formation 51 near imagining center line c1 and the first connecting plate 11 part P1 of the support first ring member of formation 31 on the first connecting plate 11 is set to main optic chiasma.In addition, each imagining center line c1, c2 represent the thickness direction middle body of support section P1, P2 on the first connecting plate 11.In the present embodiment, the angle [alpha] of the intersection of each imagining center line c1, c2 is set as about 5 degree.
The first connecting plate 11 is as shown in Fig. 7, Figure 11 and Figure 12, and (, this part being called to " bending part " below) is out of shape in the part bending that double dot dash line represents, entirety is formed as distorted shape.This bending part forms taking the first bending part f1 and the second bending part f2 as main body, described the first bending part f1 is from inner edge portion 111 edge 113 lateral tilt directions extensions laterally, described the second bending part f2 and this first bending part f1 are continuous, extend substantially in parallel and arrive a side side edge at the inner side of outer ledge 113 and outer ledge 113.In other words, the first bending part f1 and the second bending part f2 are made as border by the first connecting plate 11, make side's side above towards direction from above the opposing party's side towards direction different.
The second connecting plate 12 at one end portion support a side binder ring 3 second ring member of formation 32 and the other end support the opposing party binder ring 5 second ring member of formation 52, be specifically roughly formed as thin rectangle.This second connecting plate 12 is metal system.This second connecting plate 12 is by suitable method torsional deformations such as punching presses.More particularly, due to the second connecting plate 12 torsional deformations, near the 12b above of part P4 of the second ring member of formation 52 of the binder ring 5 of the support the opposing party on the second connecting plate 12 is formed as than near the 12a above part P3 of the second ring member of formation 32 of support one side's binder ring 3 towards inner side.; the second connecting plate 12 torsional deformations; so as shown in figure 13, the support second on the second connecting plate 12 encircles near the imagining center line c4 of part P4 that support second near imagining center line c3 and the second connecting plate 12 part P3 of member of formation 32 encircles member of formation 52 and is set to main optic chiasma.In addition, each imagining center line c3, c4 represent the thickness direction middle body of support section P3, P4 on the second connecting plate 12.In the present embodiment, the angle beta of the intersection of each imagining center line c3, c4 is set as about 5 degree.
The second connecting plate 12 is as shown in Fig. 7, Figure 14 and Figure 15, and (, this part being called to " bending part " below) is out of shape in the part bending that double dot dash line represents, entirety is formed as distorted shape.This bending part forms taking the first bending part f3 and the second bending part f4 as main body, described the first bending part f3 is from inner edge portion 121 edge 123 lateral tilt directions extensions laterally, described the second bending part f4 and this first bending part f3 are continuous, extend substantially in parallel and arrive a side side edge at the inner side of outer ledge 123 and outer ledge 123.In other words, the first bending part f3 and the second bending part f4 are made as border by the second connecting plate 12, make side's side above towards direction from above the opposing party's side towards direction different.
But, in the present embodiment, as shown in Figure 2, open position at each binder ring 3,5 in open mode, the top ends 51s of the first ring member of formation 51 in the opposing party's binder ring 5 and the distance of separation w2 of the top ends 52s of the second ring member of formation 52 are set littlely than the distance of separation w1 of the top ends 32s of the top ends 31s of the first ring member of formation 31 in a side binder ring 3 and the second ring member of formation 32.
Each binder ring 3,5, near the D of the elastic stressing portion binder ring 3 by being arranged at a side is afterburning and resist this and apply power and under pent state to opening direction, the junction surface 311,321,511,521 that is arranged at the top of first, second ring member of formation 31,32,51,52 is engaged with each other, and is maintained in its closed position.If described in detail, each binder ring 3,5 possesses: first ring member of formation 31,51, and it is riveted on base end part 312,512 end of the first connecting plate 11; With the second ring member of formation 32,52, it is riveted on base end part 322,522 end of the second connecting plate 12.In addition, the base end part 312,512 of the first ring member of formation 31,51 in each binder ring 3,5 is installed with respect to 11a, the 11b above of the part P1, the P2 that are supported by the first connecting plate 11 with roughly the same angle respectively, and the base end part 322,522 of the ring of second in each binder ring 3,5 member of formation 32,52 is installed with respect to 12a, 12b above the part P3, the P4 that are supported by the second connecting plate 12 with roughly the same angle respectively.More particularly, as shown in figure 10, near axis 31j, the 51j base end part 312,512 of the first ring member of formation 31,51 in each binder ring 3,5 is set to 11a, the 11b substantially vertical angle that is roughly 90 degree respectively above with respect to the part P1, the P2 that are supported by the first connecting plate 11, and described first ring member of formation 31,51 is installed; And as shown in figure 13, near axis 32j, the 52j base end part 322,522 of the ring of second in each binder ring 3,5 member of formation 32,52 is set to 12a, the 12b substantially vertical angle that is roughly 90 degree respectively above with respect to the part P3, the P4 that are supported by the second connecting plate 12, and described the second ring member of formation 32,52 is installed.
Binder ring 3,5 is formed as being called as the structure of so-called D ring.First ring member of formation 31,51 is formed as the shape of integrally bending, and the second ring member of formation 32,52 is formed as possessing the line part 323,523 that is formed as linearity roughly and the shape that is formed as the bend 324,524 of curved shape.
Be provided with outside junction surface 311,511 in the top ends of first ring member of formation 31,51, and be provided with inside junction surface 321,521 in the top ends of the second ring member of formation 32,52, dock with the top ends of the second ring member of formation 32,52 by the top ends that makes first ring member of formation 31,51, make outside junction surface 311,511 engage and each binder ring 3,5 is maintained in its closed position with inside junction surface 321,521.
Specifically, outside junction surface 311,511 possesses: projection 311a, 511a, and it is that the foreign side compared with on length direction of binder G is side-prominent laterally; With recess 311b, 511b, itself and projection 311a, 511a arrange continuously, open laterally.Inside junction surface 321,521 possesses: projection 321a, 521a, and it is that the interior side compared with on length direction of binder G is side-prominent to the inside; With recess 321b, 521b, itself and projection 321a, 521a arrange continuously, open to the inside.
Under the state being engaged with each other on the top of each first, second ring member of formation 31,32,51,52, projection 311a, the 511a at outside junction surface 311,511 are embedded in recess 321b, the 521b at inside junction surface 321,521; And projection 321a, the 521a at inside junction surface 321,521 are embedded in recess 311b, the 511b at outside junction surface 311,511; Be formed with guiding inclined plane 311c, 511c, 321c, 521c at the docking side end of two projection 311a, 511a, 321a, 521a, this guiding inclined plane 311c, 511c, 321c, 521c for making 32,52 points of first ring member of formation 31,51 and the second ring member of formation open in the time engaging.
The outside junction surface 311 that is arranged at the first ring member of formation 31 in a side binder ring 3 and the outside junction surface 511 that is arranged at the first ring member of formation 51 in the opposing party's binder ring 5 are towards the direction of contrary (back of the body instead) mutually.In addition the inside junction surface 321 that, is arranged at the second ring member of formation 32 in a side binder ring 3 and the inside junction surface 521 that is arranged at the second ring member of formation 52 in the opposing party's binder ring 5 are towards direction relative to each other.Therefore,, by a side the first ring member of formation 31 of binder ring 3 and the first ring member of formation 51 of the opposing party's binder ring 5 are moved to the direction being close respectively, junction surface 311,511,321,521 joint each other can be removed.
The binder G forming is as described above installed on the bookbinding origination side end margin part in the rear strip of paper used for sealing H3 of file F.That is, be installed on file F, make the binder ring 3 of the side in 2 binder rings 3,5 it seems and be positioned at nearby side from the user of file, this installation is that the rivet 136 by being inserted through the installing hole 131 that is arranged at housing 13 carries out.Under this installment state, the second ring member of formation 32,52 with line part 323,523 is positioned at than first ring member of formation 31,51 position on the right side.
Structure if so, under the state of the junction surface 311,511,321,521 of having removed first, second ring member of formation 31,51,32,52 joint each other, be that the work of the D of elastic stressing portion of housing 13 is upward to first, second connecting plate 11,12 elastic stressings by elastic stressing unit, so 11,12 upsets of this two connecting plate are until the outstanding posture J in top, binder ring 3,5 is maintained at the open position of the state in having opened as shown in Fig. 2～Fig. 4 and Fig. 6.If form as shown in Figure 16 the first ring member of formation 31,51 of a side binder ring 3 to direction operation adjacent to each other from this state of having opened, two binder rings 3,5 that interlinked by first, second connecting plate 11,12 are resisted the applying power of the D of elastic stressing portion and work to closing direction, and the outside junction surface 311,511 of the final first ring member of formation 31,51 of each binder ring 3,5 as shown in figure 17 engages with the inside junction surface 321,521 of the second ring member of formation 32,52.Therefore, even if two binder rings 3,5 leave hand to be also maintained closed condition from first, second ring member of formation 31,32 after joint.
If work when the outside junction surface 311,511 of first ring member of formation 31,51 is engaged with the inside junction surface 321,521 of the second ring member of formation 32,52 is described in detail, as described below.
If from each binder ring 3,5 state in an open position, give the operating physical force of closing direction by pointing first, second ring member of formation 31,32 of the binder ring 3 to forming a side, by two binder rings 3,5 opposing the applying power of the D of elastic stressing portion of first, second connecting plate 11,12 mutual downlink connection and work to closing direction, top ends 51s, the 52s of first, second ring member of formation 51,52 of the opposing party's binder ring 5 and butt against each other prior to top ends 31s, the 32s of first, second ring member of formation 31,32 of a side binder ring 3 each other.; the binder ring that is positioned at the position separating from the binder ring 3 of the side by pointing the operating physical force of directly paying closing direction be the opposing party binder ring 5 first, second ring member of formation 51,52 top ends 51s, 52s each other; before top ends 31s, the 32s extruding against each other and mutual of first, second ring member of formation 31,32 of a side binder ring 3, on closing direction, mutually push.
Next, the stage of having docked respectively with the top ends of the second ring member of formation 32,52 in the top ends of first ring member of formation 31,51, guiding inclined plane 321c, the 521c butt at guiding inclined plane 311c, the 511c at outside junction surface 311,511 and inside junction surface 321,521.If further pay the operating physical force of closing direction to two ring member of formation 31,32,51,52 from this state, by the guide effect of guiding inclined plane 311c, 511c, 321c, 521c, temporarily elastic displacement to the inside of the first ring member of formation 31,51 with outside junction surface 311,511, and there is the temporary transient outwards inner side elasticity displacement of the second ring member of formation 32,52 at inside junction surface 321,521.And, at outside junction surface 311,511 and projection 311a, 511a, 321a, the 521a at inside junction surface 321,521 stage of having crossed each other, projection 311a, the 511a at outside junction surface 311,511 embeds recess 321b, the 521b at inside junction surface 321,521, and projection 321a, the 521a at inside junction surface 321,521 embed recess 311b, the 511b at outside junction surface 311,511, and joint completes.Its result, even hand is left from a side binder ring 3, two binder rings 3,5 also keep closed condition.
Joint action above utilization is being supported the temporary transient deflection of the thickness direction of first, second connecting plate 11,12 of first, second ring member of formation 31,32,51,52 and is being carried out., make to be arranged at first ring member of formation 31, 51 outside junction surface 311, 511 guiding inclined plane 311c, 511c be arranged at the second ring member of formation 32, 52 inside junction surface 321, 521 guiding inclined plane 321c, 521c butt state under, further operate two ring member of formation 31 of a side binder ring 3 to closing direction, in 32 situation, by guiding inclined plane 311c, 511c, 321c, the guide effect of 521c, cause two first ring member of formation 31, 51 tilt and two second ring member of formation 32 to direction near each other, 52 actions of tilting to direction separated from each other.The actions that two first ring member of formation 31,51 tilt to direction near each other are owing to supporting first connecting plate 11 deflection downwards of these two first ring member of formation 31,51, because the length direction central portion of the first connecting plate 11 is shifted and causes downwards.Two second actions that ring member of formation 32,52 tilts to direction separated from each other are owing to supporting the second connecting plate 12 deflection upward of this two second rings member of formation 32,52, because the length direction central portion of the second connecting plate 12 is shifted and causes upward.
And in binder G in the present embodiment, each connecting plate 11,12 torsional deformations, so can more brisk and smoothly carry out action above., make two connecting plates 11, 12 torsional deformations, make each connecting plate 11, first of the binder ring 5 of support the opposing party on 12, the second ring member of formation 51, 52 part P2, near 11b above P4, 12b, form than each connecting plate 11, first of the binder ring 3 of support one side on 12, the second ring member of formation 31, 32 part P1, near 11a above P3, 12a is towards inner side, so, the top ends 51s of the first ring member of formation 51 in the opposing party's binder ring 5 and the distance of separation w2 of the top ends 52s of the second ring member of formation 52 can be set shortlyer than the distance of separation w1 of the top ends 32s of the top ends 31s of the first ring member of formation 31 in a side binder ring 3 and the second ring member of formation 32, compared with the existing, ring member of formation 51 in the binder ring 5 that makes the opposing party, 52 can pay larger power while being engaged with each other.Therefore, can be by the binder ring 3 of direction operation one side to closing, the ring member of formation 32,52 of the opposing party's binder ring 5 is engaged each other more reliably.Therefore, the joint each other of junction surface 321,521 of first, second ring member of formation 32,52 of the opposing party's binder ring 5 sides can be carried out to compare larger power than existing situation as mentioned above, existing unfavorable condition can be suppressed more reliably or prevent.In other words, according to the structure of present embodiment, can only operate to closing direction by the binder ring 3 of catching a side nearby who is positioned at user, transmit with respect to the opposing party's binder ring 5 operating physical force giving to a side binder ring 3 more reliably, the driven and junction surface 321,521 that makes the ring member of formation 32,52 in this opposing party's binder ring 5 of the binder ring 5 that can make the opposing party each other smoothly, engage reliably.
As described above, in the related binder G of present embodiment, first, the second connecting plate 11, 12 both sides' torsional deformations, at open position, the top ends 51s of the first ring member of formation 51 in the opposing party's binder ring 5 and the distance of separation w2 of the top ends 52s of the second ring member of formation 52 are set shortlyer than the distance of separation w1 of the top ends 32s of the top ends 31s of the first ring member of formation 31 in a side binder ring 3 and the second ring member of formation 32, even so in the case of only catching a side binder ring 3 to close work by finger, also can guarantee the junction surface 511 of the opposing party's binder ring 5, the 521 needed displacements that are engaged with each other, and can guarantee the junction surface 511 of the opposing party's binder ring 5, 521 needed operating physical forces of joint each other, can reach the object of expection, provide the binder ring 3 that only operates a side also can make the junction surface 511 of the opposing party's binder ring 5, 521 binder G this purpose that are engaged with each other.
First, second connecting plate 11,12 is metal, thus can carry out with comparalive ease plastic deformation, even and compact size be also the connecting plate that elasticity applies power, excellent strength.
First, second connecting plate 11,12 torsional deformations respectively, thus with only make comparing of side's distortion, can realize with less distortion the object of expection.
First, the second connecting plate 11, first of the binder ring 5 of support the opposing party on 12, the second ring member of formation 51, 52 part P2, near 11b above P4, 12b forms than first, the second connecting plate 11, first of the binder ring 3 of support one side on 12, the second ring member of formation 31, 32 part P1, near 11a above P3, 12a is towards inner side, so at open position, can realize with comparalive ease the structure that the top ends 51s of the first ring member of formation 51 in the opposing party's binder ring 5 and the distance of separation w2 of the top ends 52s of the second ring member of formation 52 are set shortlyer than the distance of separation w1 of the top ends 32s of the top ends 31s of the first ring member of formation 31 in a side binder ring 3 and the second ring member of formation 32., each binder ring 3, first ring member of formation 31 in 5, 51 base end part 312, 512 can be with roughly the same angle with respect to the part P1 being supported by the first connecting plate 11, the 11a above of P2, 11b installs, and each binder ring 3, in 5 second ring member of formation 32, 52 base end part 322, 522 can be with roughly the same angle with respect to the part P3 being supported by the second connecting plate 12, the 12a above of P4, 12b installs, so do not need extremely delicate angle adjustment, can unify and general carry out each binder ring 3, 5 to first, the second connecting plate 11, 12 installation, contribute to the stable of product.And, in the present embodiment, angle is made as to substantially vertical i.e. 90 degree roughly, thus not only can carry out suitably the installation to first, second connecting plate 11,12 of each binder ring 3,5, and also the precision of installing is also excellent.
In addition, the related file F of present embodiment is provided with above-mentioned binder G, can realize the easy-to-use file F of shutoff operation, user that can carry out reliably by one-handed performance binder G.
In addition, the embodiment that the present invention has been not limited to describe in detail above.
In the present embodiment, being illustrated, but being not limited thereto for the binder of first, second connecting plate both sides torsional deformation, can be also the binder of the side's torsional deformation in first, second connecting plate only.
Elastic stressing unit is not limited to the type of present embodiment, can be also the effect end elastic compression joint that for example sets up spring between the dual-side edge of housing, make this spring type below connecting plate.
In the present embodiment, the binder that is respectively the situation of 1 for a side binder ring and the opposing party's binder ring is illustrated, but that a side binder ring and the opposing party's binder ring also can be respectively is multiple.
The shape of binder ring is not limited to present embodiment, as long as being down in off position the binder ring of closed loop (loop).For example, can consider all kinds such as circle (O type) and/or elliptical ring.
The shape at the junction surface of each ring member of formation and/or towards also can suitably setting, is not limited to the mode shown in present embodiment.
The user of file is not to can be clearly definite yet, and in addition, the installation direction of binder ring also can not limit.In addition, if as shown in the embodiment, use orientation determination strip of paper used for sealing on binder is installed, make a side binder ring be positioned at operator's file nearby, can naturally guide user with respect to a side's that should carry out shutoff operation binder ring.In addition, in order to make user recognize a side's that carry out shutoff operation binder ring, also can consider, at the regulation position of binder and/or strip of paper used for sealing, mark is set.With regard to mark, can consider to utilize printing guiding, utilize the various marks such as guiding of adhering advertisment paper etc.
In addition, be also not limited to above-mentioned embodiment for the concrete structure of each several part, in the scope that does not depart from aim of the present invention, can carry out various distortion.
Claims (9)
1. a binder, possesses: the pedestal that places first, second connecting plate of mutual docking in housing; With multiple binder rings, it possesses respectively the first ring member of formation being supported by described the first connecting plate and the second ring member of formation being supported by described the second connecting plate, side's that can be by putting on these binder rings that are arranged in open position the operating physical force of closing direction of binder ring is also closed the opposing party's binder ring, it is characterized in that:
Described each binder ring, being applied in power and resisting this and apply under the state that power closed to opening direction by being arranged at elastic stressing unit in described housing, the junction surface that is arranged at the top of described first, second ring member of formation is engaged with each other and is maintained at closed position;
A side or both sides' entirety in described first, second connecting plate are formed as distorted shape, at described open position, the top ends of the first ring member of formation in described the opposing party's binder ring is set shortlyer than the distance of separation of the top ends of the top ends of the first ring member of formation in the binder ring of one and the second ring member of formation with the distance of separation of the top ends of the second ring member of formation.
2. binder as claimed in claim 1, wherein, wherein: described first, second connecting plate is metal.
3. binder as claimed in claim 1, wherein, wherein: described first, second connecting plate both sides entirety is formed as distorted shape.
4. the binder of recording as claim 2, wherein: described first, second connecting plate both sides entirety is formed as distorted shape.
5. the binder of being recorded as any one in claim 1,2,3 and 4, wherein: near at least one party part of first, second ring member of formation of the binder ring of the described the opposing party of support on described first, second connecting plate to form above than near the part of first, second ring member of formation of the binder ring of the support one on described first, second connecting plate upper facing to inner side.
6. the binder of being recorded as any one in claim 1,2,3 and 4, wherein: described elastic stressing unit makes near the position elastic compression joint binder ring that is positioned at one in the dual-side edge of described housing below described connecting plate.
7. the binder of being recorded as any one in claim 5, wherein: described elastic stressing unit makes near the position elastic compression joint binder ring that is positioned at one in the dual-side edge of described housing below described connecting plate.
8. a file, is characterized in that: possess at strip of paper used for sealing the binder that any one in described claim 1,2,3,4,5,6 and 7 is recorded.
9. a file, it is characterized in that: clearly set user to strip of paper used for sealing on, the binder that any one in described claim 1,2,3,4,5,6 and 7 is recorded is installed, makes a side binder ring be positioned at the position near front side than the opposing party's binder ring.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011053858A JP5810256B2 (en) | 2011-03-11 | 2011-03-11 | Binding tools and files |
| JP053858/2011 | 2011-03-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102673236A CN102673236A (en) | 2012-09-19 |
| CN102673236B true CN102673236B (en) | 2014-11-12 |
Family
ID=46806046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110214999.6A Active CN102673236B (en) | 2011-03-11 | 2011-07-29 | Binding device and folder |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5810256B2 (en) |
| CN (1) | CN102673236B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108258B (en) * | 2013-04-16 | 2017-07-18 | 国誉株式会社 | Binder and file |
| JP6311326B2 (en) * | 2013-04-16 | 2018-04-18 | コクヨ株式会社 | Binding tools and files |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1439367A (en) * | 1920-08-20 | 1922-12-19 | Franz K Krag | Binder |
| JP3821763B2 (en) * | 2001-12-27 | 2006-09-13 | コクヨ株式会社 | Binding tool |
| JP4133441B2 (en) * | 2003-02-27 | 2008-08-13 | 株式会社リヒトラブ | Binding tool |
| JP4244821B2 (en) * | 2003-04-08 | 2009-03-25 | コクヨ株式会社 | Binding tool and file |
| CN2614910Y (en) * | 2003-04-11 | 2004-05-12 | 东莞市汇丰文具有限公司 | Inhanced file |
| JP4436159B2 (en) * | 2004-03-08 | 2010-03-24 | 株式会社リヒトラブ | Binding tool |
| JP4244884B2 (en) * | 2004-08-30 | 2009-03-25 | コクヨ株式会社 | Binding tools and files |
| WO2006061896A1 (en) * | 2004-12-08 | 2006-06-15 | Lihit Lab., Inc. | Filing instrument |
-
2011
- 2011-03-11 JP JP2011053858A patent/JP5810256B2/en active Active
- 2011-07-29 CN CN201110214999.6A patent/CN102673236B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012187839A (en) | 2012-10-04 |
| JP5810256B2 (en) | 2015-11-11 |
| CN102673236A (en) | 2012-09-19 |
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