CN1772505A - Loose-leaf binder - Google Patents
Loose-leaf binder Download PDFInfo
- Publication number
- CN1772505A CN1772505A CN 200410092545 CN200410092545A CN1772505A CN 1772505 A CN1772505 A CN 1772505A CN 200410092545 CN200410092545 CN 200410092545 CN 200410092545 A CN200410092545 A CN 200410092545A CN 1772505 A CN1772505 A CN 1772505A
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- China
- Prior art keywords
- operation panel
- axle
- binder ring
- buckling plate
- binder
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Abstract
The loose-leaf binder adopts the binding ring opening and closing mode with cam action of the shaft to convert the linear motion of the operation plate into rotation motion. There are ring supporting shaft mounted in the movable side, and at least one buckle board protruded toward the operation plate set in some position along the length direction. On the operation plate, there are at least one notch and one bottom buckle part in the range corresponding to the buckle board. When the operation plate is in the inside position, the buckle board is buckled to the buckle part of the operation plate; and when the buckle board is shifted to other parts, the notch aligns to the buckle board and the buckle board becomes free. The present invention has binding rings possess enough closing force and loose leafs free from being clamped.
Description
Technical field
The present invention relates to loose-leaf binder, the finger hold that relates in particular to by the push-and-pull operation panel makes binder ring open and close the bookbinding folder of form.
Background technology
Relevant finger hold by the push-and-pull operation panel makes binder ring open and close the bookbinding folder of form, once the someone released various form, and loose-leaf binder involved in the present invention belongs to wherein a kind of, is that binder ring that binder ring with a side is fixed in fixing base, the opposing party is fixed in the form on the rotation axle freely.
The loose-leaf binder of Fig. 1 (a) and (b), (c) expression the type in the past want portion.This bookbinding folder is made of following parts, promptly, make the substrate 1 of the elongated fixation side that several the 1st binder rings 3 erect at certain intervals, make can with the 1st binder ring 3 mutually several the 2nd binder rings 4 of butt erect and pivot in the rotation axle 2 freely of side's side portion of substrate 1, and in the bottom surface of substrate 1 along axle 2 assemblings and can move freely operation panel 5 along the length direction of substrate 1.The front end of operation panel 5 has finger hold 8, by to finger hold move operation forwards, backwards, operation panel 5 is slided along the length direction of bookbinding folder, thereby axle 2 is rotated, and the binder ring 4 that makes movable side and the binder ring of fixation side 3 are closed or separate with it.
For the rectilinear motion with operation panel 5 converts rotatablely moving of axle to, on the forward surface of axle and operation panel, be formed with cam mechanism.That is, on axle, be provided with outstanding cam projection 6, on operation panel 5, be provided with the cam path 7 chimeric (also have in contrast cam projection is located at operation panel, cam path is located at the example on the axle) with cam projection 6 to operation panel 5 one sides.The shape of cam path 7 constitutes: when operation panel 5 being pushed into when pushing the position, make axle 2 rotations by cam projection 6, make the 2nd binder ring 4 and the 1st binder ring 3 butt mutually, when aforesaid operations plate 5 is pulled to the pull-out location, make axle 2 to opposite spin by cam projection 6, the 2nd binder ring 4 is separated with the 1st binder ring 3.
There is following advantage in this example in the past, promptly, because the motion along its length of operation panel 5 is converted to rotatablely moving of axle 2 smoothly, when operation, do not resist sense, in addition, because extend to length direction at the both ends of cam path, when cam projection 6 was positioned at this place, the binder ring 4 of movable side was in the close position and is able to during the release position held stationary.
Summary of the invention
Yet, when binder ring is positioned at closing position, even if the position relation of cam projection and cam path is designed so that binder ring butt mutually, still there is the binder ring inadequate part of butt each other, its part of generation loose-leaf is sandwiched the problem between binder ring under external force such as deadweight or impact, thereby, wish that there is not the binder ring of this problem in acquisition.
The present invention by be provided with to the axle of the binder ring that supports movable side towards the buckling plate of the binder ring closing direction application of force and even elastic plate, only when binder ring is closed just to the mechanism of its generation effect, thereby solved above-mentioned problem.
Promptly, bookbinding folder of the present invention, by the elongated substrate that several the 1st binder rings are erect at certain intervals, make can with above-mentioned the 1st binder ring mutually several the 2nd binder rings of butt erect and pivot in the axle of side's side portion of aforesaid substrate, and the operation panel that assembles along above-mentioned in the bottom surface of aforesaid substrate and can move along the length direction of aforesaid substrate freely is, the operation panel that front end has finger hold constitutes, on the position, at least 1 place on the above-mentioned axle, be provided with outstanding cam projection to above-mentioned operation panel one side, the aforesaid operations plate is provided with the cam path that acts on cam projection and make above-mentioned axle rotation, the shape set of above-mentioned cam path is: when the aforesaid operations plate being pushed into when pushing the position, make above-mentioned axle rotation make above-mentioned the 2nd binder ring and above-mentioned the 1st binder ring butt mutually by above-mentioned cam projection, when the aforesaid operations plate is pulled to the pull-out location, make an opposite spin that the 2nd binder ring is separated with the 1st binder ring by above-mentioned cam projection, it is characterized in that, on above-mentioned axle along on the position, at least 1 place of above-mentioned length direction, have to the outstanding buckling plate of above-mentioned operation panel, on the aforesaid operations plate, at least be provided with the buckling parts of 1 otch and bottom surface side in the moving range corresponding with above-mentioned buckling plate, when the aforesaid operations plate is positioned at above-mentioned when pushing the position, the buckling parts of above-mentioned buckling plate and aforesaid operations plate fastens, when above-mentioned buckling plate moves to the above-mentioned position that pushes beyond the position, the position alignment of above-mentioned otch and above-mentioned buckling plate gains freedom above-mentioned buckling plate.
Rely on this formation, when operation panel is positioned at when pushing the position, since buckling plate utilize operation panel the bottom surface buckling parts and by further to closing direction pushing, axle is further rotated, can produce the effect of the tight butt of binder ring of the binder ring that makes movable side and fixation side.
As preferable form of the present invention, the above-mentioned buckling parts of operation panel bottom surface, has the inclined plane in the part adjacent with above-mentioned otch, thereby, when operation panel slides into when pushing the position, buckling plate moves to above-mentioned buckling parts in the reaction force that is subjected to increasing gradually under the guiding on this inclined plane, can apply the power that increases gradually to binder ring by axle.
As preferable form of the present invention, above-mentioned otch is the open rectangle of above-mentioned buckling plate side, and it is the required space of rotation, center that buckling plate is obtained with the axle.
As preferable form of the present invention, above-mentioned cam path, its both end sides is made of the straight line tank circuit that extends along the operation panel length direction, and pars intermedia constitutes by connecting this two-part inclination tank circuit.Thus, produce the effect that also can keep the open loop situations of binder ring under the situation that when the loose-leaf exchange replenishes, is subjected to external force.
Adopt the present invention, in the bookbinding folder of the bolster rotation form that makes binder ring by the slidingtype operation panel, can make the closure of binder ring firm really, can prevent that loose-leaf from being sandwiched binder ring or come off.
Brief Description Of Drawings
Fig. 1 represents the bookbinding folder that the slidingtype operation panel makes the bolster rotation form of binder ring that passes through in the past.
Fig. 2 is the vertical view of bookbinding folder of the present invention.
Fig. 3 is the front view of bookbinding folder of the present invention.
Fig. 4 is the upward view of bookbinding folder of the present invention.
Fig. 5 is Fig. 3,4 B-B amplification sectional view, represents the cam mechanism of bookbinding folder of the present invention.
Fig. 6 is the enlarged front view of the cam mechanism of expression bookbinding folder of the present invention.
Fig. 7 is the amplification plan view of the cam mechanism of expression bookbinding folder of the present invention.
Fig. 8 is Fig. 3,4 C-C amplification sectional view, the closure state of expression binder ring.
Fig. 9 is the amplification plan view of the open state of the binder ring of the movable side in the same cross section of expression.
Figure 10 is Fig. 3,4 D-D amplification sectional view.
Figure 11 is Fig. 3,4 A-A amplification sectional view, represents the structure of buckling plate of the present invention and buckling parts.
Figure 12 is the enlarged front view of the structure of the buckling plate of expression bookbinding of the present invention folder and buckling parts.
Figure 13 is the amplification inclinating view of the structure of the buckling plate of expression bookbinding of the present invention folder and buckling parts.
Figure 14 is the A-A amplification sectional view of Fig. 1, represents the bolster and the buckling plate of movable side binder ring.
Figure 15 is the front view of the operation panel of expression bookbinding folder of the present invention.
Figure 16 is the upward view of same operation panel.
Figure 17 is the otch of the same operation panel of expression and the part enlarged front view of buckling parts.
Figure 18 is the otch of the same operation panel of expression and the part amplification inclinating view of buckling parts.
Figure 19 represents to be used to open and close the effect of the cam mechanism of binder ring, (a) is the sectional view of rotating shaft, (b) is the front view of rotating shaft.
The preferable form that carries out an invention
With reference to Fig. 2～Figure 18, embodiments of the invention are elaborated.
Loose-leaf binder of the present invention is made of 3 parts of substrate 1, axle 2 and operation panel 5.These parts all can be made by tough synthetic resin such as polypropylene, ABS.
In all Fig. 2～4 of the bookbinding folder of the expression embodiment of the invention, Fig. 2 is the vertical view of bookbinding folder, and Fig. 3 is a front view, and Fig. 4 is a upward view.Bookbinding folder by the elongated fixation side substrate 1 that several the 1st binder rings 3 are erect at certain intervals, make can with the 1st binder ring 3 mutually several the 2nd binder rings 4 of butt erects integratedly and pivot in the rotation of side's side portion of substrate 1 freely axle 2 and in the bottom surface of substrate 1 operation panels 5 that operation panel 5 is, front end has finger hold 8 that also can move along the length direction of aforesaid substrate 1 freely along axle 2 assemblings constitute.The radicle of the 2nd binder ring 4 runs through the opening 18 on the one-sided edge part that is formed at substrate at certain intervals.
Shown in Fig. 5～7, position, at least 1 place in the length range of axle 2 (being 4 places in the illustrated example of Fig. 2～5) is provided with the outstanding cam projection 6 to operation panel 5 one sides, the side of operation panel 5 is provided with the cam path 7 that acts on cam projection 6 and make above-mentioned axle 2 rotations, by operation finger hold 8 length direction push-and-pull operation panels 5 along the bookbinding folder, cam projection 6 is relatively moved along cam path 7, thereby make axle 2 rotations, make the 2nd binder ring 4 relative the 1st binder rings 3 produce on-off action thus.The shape set of cam path 7 is: when operation panel 5 being pushed into when pushing the position, can make the 2nd binder ring 4 and the 1st binder ring 3 butt mutually, and when operation panel 5 is pulled to the pull-out location, axle 2 opposite spins, thus the 2nd binder ring 4 is separated with the 1st binder ring 3.
Figure 19 makes diagram to the motion of cam mechanism, make it when the direction of arrow is slided when promoting operation panel 5, be subjected to the component of direction of rotation of the upside wall active force of cam path 7 from the outstanding cam projection 6 of axle 2, rotate to the B position from the A position of open loop position, make binder ring 3 closures of binder ring 4 and fixation side.When operation panel 5 along the arrow rightabout when pulled, cam projection 6 is subjected to the component of despining direction of the upside wall active force of cam path 7, moves to the A position from the B position of closed loop position, makes closed hoop open.
In addition, as Fig. 4 and shown in Figure 8, limiting component 13 extends to the slotted eye 16 of operation panel 5 from substrate 1, under the synergy of the length direction end face of slotted eye 16, to the length direction of operation panel 5 push the position and the pull-out location positions.And, on limiting component 13, also be formed with through hole, the installing hole of usefulness is installed on cover paper and is played a role as erecting tools.Shown in Fig. 8～9, on the axle lateral edge portion of operation panel 5, be formed with the bearing groove 17 that is used for length direction that axle 2 is supported.Bearing groove 17 cooperates the formation bearing with the arcuation face of the inboard of substrate 1,2 rotations are supported freely to axle.The 2nd binder ring 4 is outstanding from be located at the opening 18 on the substrate at certain intervals.
Below, be elaborated with reference to Figure 14～16 pair characteristic of the present invention.
2 places at axle 2 its length directions of upper edge (decide on bookbinding folder length usually, be at least 1 place) have on the position to the outstanding buckling plate 9 of operation panel 5 integratedly, on operation panel 5, be provided with the otch 10 of rectangle and the buckling parts 14 of operation panel bottom surface in the moving range corresponding with buckling plate 9.Buckling plate 9 is by the single-ended supporting of axle 2, thereby has elastic reaction.Buckling parts 14 is of operation panel 5 bottom surfaces itself both, also can adopt the concave face as 9 thickness of the held buckling plate in this example.
For buckling plate 9 can be smoothly moved between otch 10, buckling parts 14, otch 10, with position adjacent with otch 10 on buckling parts 14 inclined plane 15 is set and is advisable.
Below, the action that bookbinding of the present invention is pressed from both sides describes.In the state shown in Fig. 2～4, operation panel 5 is in and pushes the position, and binder ring 3,4 is in the butt state.When relative substrate 1 spurs finger hold 8, the cam path 7 of operation panel 5 axle 2 generations relatively relatively moves, at first, because cam projection 6 is positioned at the straight line tank circuit (with reference to Fig. 6) of the lower position of finger hold side, cam projection 6 does not move, but when operation panel 5 is further spurred, cam projection 6 moves into the inclination tank circuit from the straight line tank circuit, and axle 2 is with cam projection 6 rotations, then, cam projection 6 enters the straight line tank circuit of high position from the inclination tank circuit, and binder ring 4 is opened (with reference to Fig. 9) fully.
Otherwise, when desiring to make binder ring closed,, then produce reverse motion if operation panel 5 is pushed from the pull-out location to substrate 1, axle 2 opposite spins, binder ring is closed fully.
Under this state, when further promoting handle, buckling plate 9 contacts with inclined plane 15 (with reference to Figure 17～18) and is directed from otch 10, fastens with buckling parts 14 finally.Thus, buckling plate 9 is subjected to the counter-force effect of buckling parts 14, makes axle 2 further apply the power of closing direction to binder ring 4, and binder ring 3,4 is maintained at closure state.
Claims (5)
1. a bookbinding folder comprises: the elongated substrate (1) that several the 1st binder rings (3) are erect at certain intervals; Make can with described the 1st binder ring (3) mutually several the 2nd binder rings (4) of butt erect and pivot in the axle (2) of side's side portion of described substrate (1); And the operation panel (5) that also can move along the length direction of described substrate (1) freely that assembles along described (2) in the bottom surface of described substrate (1) is the operation panel (5) that front end has finger hold (8), on the described axle (2), position, at least 1 place is provided with the outstanding cam projection (6) to described operation panel (5) one sides, on described operation panel (5), be provided with the cam path (7) that acts on cam projection (6) and make described axle (2) rotation, the shape set of described cam path (7) is: when described operation panel (5) being pushed into when pushing the position, make axle (2) rotation make described the 2nd binder ring (4) and described the 1st binder ring (3) butt mutually by described cam projection (6), when with described operation panel (5) when being pulled to the pull-out location, make axle (2) opposite spin that the 2nd binder ring (4) is separated with the 1st binder ring (3) by described cam projection (6), it is characterized in that
Described axle (2), along having on the position, at least 1 place of described length direction to the outstanding buckling plate (9) of described operation panel (5), described operation panel (5) is in the moving range corresponding with described buckling plate (9), at least be provided with the buckling parts (14) of 1 otch (10) and bottom surface side, when described operation panel (5) is positioned at described when pushing the position, described buckling plate (9) fastens with the buckling parts (14) of described operation panel (5), when described buckling plate (9) moves to the described position that pushes beyond the position, the position alignment of described otch (10) and described buckling plate (9) gains freedom described buckling plate (9).
2. bookbinding according to claim 1 folder is characterized in that, described buckling parts (14) is formed with inclined plane (15) to described buckling plate (9) channeling conduct in the part adjacent with described otch (10).
3. bookbinding folder according to claim 1 and 2 is characterized in that, described otch (10) is the open rectangle of described buckling plate (9) side.
4. according to each described bookbinding folder in the claim 1 to 3, it is characterized in that, described cam path (7), its both end sides is made of the straight line tank circuit that extends along operation panel (5) length direction, and pars intermedia constitutes by connecting this two-part inclination tank circuit.
5. according to each described bookbinding folder in the claim 1 to 4, it is characterized in that described buckling plate (9) is an elastic plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100925456A CN100413705C (en) | 2004-11-09 | 2004-11-09 | Loose-leaf binder |
| HK06112005.2A HK1091447A1 (en) | 2004-11-09 | 2006-11-01 | Loose leaf binding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100925456A CN100413705C (en) | 2004-11-09 | 2004-11-09 | Loose-leaf binder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1772505A true CN1772505A (en) | 2006-05-17 |
| CN100413705C CN100413705C (en) | 2008-08-27 |
Family
ID=36759718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100925456A Active CN100413705C (en) | 2004-11-09 | 2004-11-09 | Loose-leaf binder |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100413705C (en) |
| HK (1) | HK1091447A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973180A (en) * | 2010-08-27 | 2011-02-16 | 成都新志实业有限公司 | Tight fixture |
| CN102717626A (en) * | 2012-06-29 | 2012-10-10 | 钱丰武 | Folder |
| CN104349906A (en) * | 2012-06-21 | 2015-02-11 | 株式会社金田技研 | Binding tool |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3133661B2 (en) * | 1995-09-21 | 2001-02-13 | 克己 金田 | Loose leaf bindings |
| GB2336569A (en) * | 1998-04-21 | 1999-10-27 | Profy International Corp | Ring binder with opening and closing mechanism |
| US6155737A (en) * | 1999-04-30 | 2000-12-05 | U. S. Ring Binder Corporation | Bolt action ring binder |
| JP2001010273A (en) * | 1999-06-30 | 2001-01-16 | Kokuyo Co Ltd | Binding tool |
| JP2003211886A (en) * | 2002-01-29 | 2003-07-30 | Kokuyo Co Ltd | Binder |
-
2004
- 2004-11-09 CN CNB2004100925456A patent/CN100413705C/en active Active
-
2006
- 2006-11-01 HK HK06112005.2A patent/HK1091447A1/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973180A (en) * | 2010-08-27 | 2011-02-16 | 成都新志实业有限公司 | Tight fixture |
| CN104349906A (en) * | 2012-06-21 | 2015-02-11 | 株式会社金田技研 | Binding tool |
| CN104349906B (en) * | 2012-06-21 | 2016-04-13 | 株式会社金田技研 | binder |
| CN102717626A (en) * | 2012-06-29 | 2012-10-10 | 钱丰武 | Folder |
| CN102717626B (en) * | 2012-06-29 | 2014-10-29 | 钱丰武 | Folder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100413705C (en) | 2008-08-27 |
| HK1091447A1 (en) | 2007-01-19 |
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