CN104494328A - Ring-type loose-leaf binder mechanism with integral structure - Google Patents
Ring-type loose-leaf binder mechanism with integral structure Download PDFInfo
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- CN104494328A CN104494328A CN201410821769.XA CN201410821769A CN104494328A CN 104494328 A CN104494328 A CN 104494328A CN 201410821769 A CN201410821769 A CN 201410821769A CN 104494328 A CN104494328 A CN 104494328A
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Abstract
A ring-type loose-leaf binder comprises a slender main body and rings, wherein each ring comprises ring components capable of moving between an opening position and a closing position; the rings and the main body together form a one-piece integral structure made of a moldable polymer material; the first ring component and the second ring component are in a non-deformation state when located in the opening position, and can move from the opening position to the closing position by virtue of the elastic deformation of the first ring component and the second ring component; each ring can be operated like a conventional metal ring-type loose-leaf binder so that loose leaves can move from one ring component to the other ring component; maintaining systems are suitable for preventing the rings from being opened by accident due to a loose-leaf weight exerted on the rings, and meanwhile can allow a user to open the rings with the minimum effort.
Description
The application is the divisional application that the application number submitted in Patent Office of the People's Republic of China on June 9th, 2010 is 201010201171.2, name is called the patent application of " having integrally-built annular mechanism for loose-leaf binder ".
Technical field
The present invention relates in general to a kind of for keeping the annular mechanism for loose-leaf binder of loose-leaf pages, more specifically relates to a kind of annular mechanism for loose-leaf binder be made up of plastic polymeric material.
Background technology
The annular mechanism for loose-leaf binder with the ring for optionally keeping loose-leaf pages is well-known.This mechanism is fixed in other mechanisms such as such as covers of notebook, file, clipboard usually, keeps loose-leaf pages to make these mechanisms.The annular mechanism for loose-leaf binder of many routines has metal shell, this metal shell holds the pivot-hinge plywood of supporting ring component, and this ring element can for adding and/or removing the open position of loose-leaf pages and move between the closing position of loose-leaf pages for keeping.These becket mechanisms are applicable to multiple use, but, manufacture them and require that final ring mechanism is produced in the assembling of the multicompartment of relative complex.The becket mechanism of routine production (such as; corrosion-resistant nickel is electroplated onto on metal shell) in more normally used chemical substances be also difficult to process, and need suitable precautionary measures not damage by these chemical substances to protect personnel and environment.
Summary of the invention
One aspect of the present invention is a kind of for keeping the circular loose-leaf binder of loose-leaf pages.Described circular loose-leaf binder has slender body and for keeping the ring of loose-leaf pages.Each ring comprises from described slender body extension and the first ring component supported by described slender body and the second ring element.Described first ring component and the second ring element can relative to each other move between the closed position and the open position, described in described closing position, first ring component forms basic continous, closed ring together with the second ring element, another ring element is moved to along described ring from a ring element to allow the loose-leaf pages kept by described ring, described in described open position, first ring component and the second ring element form ring that is discontinuous, that open, for adding for described ring or removing loose-leaf pages.Described circular loose-leaf binder has and can operate with optionally and releasedly described first ring component and the second ring element are remained on the keeping system of described closing position.Described ring is formed as the one-piece integral construction be made up of plastic (moldable, moldable) polymeric material together with body.Described first ring component and the second ring element are in undeformed state in described open position, and by making described first ring component and the second ring element elastic deformation and moving to described closing position from described open position.Described first ring component and the second ring element, thus to be moved to described open position by inner elastomeric restoring force bias voltage when being in described closing position.Described first ring component and the second ring element have such end, and described in undeformed position, the straight line incident line (projection) of end is with at least about the angle of intersection of 75 degree.
Another aspect of the present invention is a kind of for keeping the circular loose-leaf binder of loose-leaf pages.Described circular loose-leaf binder comprises the slender body with the longitudinal axis and for keeping the ring of loose-leaf pages.Each ring comprises from described slender body extension and the first ring component supported by described slender body and the second ring element.Described first ring component and the second ring element can relative to each other move between the closed position and the open position, described in described closing position, first ring component forms basic continous, closed ring together with the second ring element, another ring element is moved to along described ring from a ring element to allow the loose-leaf pages kept by described ring, described in described open position, first ring component and the second ring element form ring that is discontinuous, that open, for adding for described ring or removing loose-leaf pages.Described circular loose-leaf binder has and can operate with optionally and releasedly described first ring component and the second ring element are remained on the keeping system of described closing position.Described keeping system comprises the first interlocking structure and second interlocking structure of the end being respectively adjacent to described first ring component and the second ring element.Described first interlocking structure and the second interlocking structure move between described first ring component and the second ring element to be remained on non-retaining position that described first ring component and the second ring element do not remain on described closing position by the holding position of described closing position and described keeping system by described keeping system along the moving of axis of described body relative to described second interlocking structure optionally through described first interlocking structure.
Another aspect of the invention is a kind of for keeping the circular loose-leaf binder of loose-leaf pages.Described circular loose-leaf binder has slender body and for keeping the ring of loose-leaf pages.Each ring comprises from described slender body extension and the first ring component supported by described slender body and the second ring element.Described first ring component and the second ring element can relative to each other move between the closed position and the open position, described in described closing position, first ring component forms basic continous, closed ring together with the second ring element, another ring element is moved to along described ring from a ring element to allow the loose-leaf pages kept by described ring, described in described open position, first ring component and the second ring element form ring that is discontinuous, that open, for adding for described ring or removing loose-leaf pages.Described circular loose-leaf binder has and can operate with optionally and releasedly described first ring component and the second ring element are remained on the keeping system of described closing position.Described ring is formed as the one-piece integral construction be made up of plastic polymeric material together with described body.Described first ring component and the second ring element are in undeformed state in described open position, and by making described first ring component and the second ring element elastic deformation and moving to described closing position from described open position.Described first ring component and the second ring element have the free end of the distance be spaced in the scope of about 10mm to about 45mm in described open position.
Another aspect of the present invention is a kind of for keeping the circular loose-leaf binder of loose-leaf pages.Described circular loose-leaf binder has slender body and for keeping the ring of loose-leaf pages.Each ring comprises from described slender body extension and the first ring component supported by described slender body and the second ring element.Described first ring component and the second ring element can relative to each other move between the closed position and the open position, described in described closing position, first ring component forms basic continous, closed ring together with the second ring element, another ring element is moved to along described ring from a ring element to allow the loose-leaf pages kept by described ring, described in described open position, first ring component and the second ring element form ring that is discontinuous, that open, for adding for described ring or removing loose-leaf pages.Described ring is formed as the one-piece integral construction be made up of plastic polymeric material together with described body.In described first ring component and the second ring element each to have basic be at least partially circular cross sectional shape.Described first ring component and the second ring element move to described closing position from described open position by making at least one elastic deformation in described first ring component and the second ring element.
On the other hand, the present invention includes a kind of for keeping the circular loose-leaf binder of loose-leaf pages.Described circular loose-leaf binder has slender body and for keeping the ring of loose-leaf pages.Each ring comprises from described slender body extension and the first ring component supported by described slender body and the second ring element.Described first ring component and the second ring element can relative to each other move between the closed position and the open position, described in described closing position, first ring component forms basic continous, closed ring together with the second ring element, another ring element is moved to along described ring from a ring element to allow the loose-leaf pages kept by described ring, described in described open position, first ring component and the second ring element form ring that is discontinuous, that open, for adding for described ring or removing loose-leaf pages.Described circular loose-leaf binder has and is suitable for being fixed on the installing plate on substrate (substrate).Described body is hingedly attached to described installing plate, makes when described installing plate is fixed on described substrate, and described body can relative to described substrate pivotable.Described ring, body and installing plate are formed as the one-piece integral construction be made up of plastic polymeric material together.
Other objects and a feature part are apparent, and a part will be pointed out hereinafter.
Accompanying drawing explanation
Fig. 1 is the perspective view of an embodiment of circular loose-leaf binder of the present invention;
Figure 1A is the enlarged perspective of the ring mechanism of the loose-leaf binder shown in Fig. 1;
Fig. 2 is another perspective view from the vantage point that can be observed bottom ring mechanism of the ring mechanism of the circular loose-leaf binder shown in Fig. 1;
Fig. 3 is the top view of ring mechanism;
Fig. 4 is the side view of ring mechanism;
Fig. 5 is the front end view of ring mechanism;
Fig. 5 A is the sectional view of one of ring element of ring mechanism in the plane comprising the line 5A-5A in Fig. 5, shows the cross sectional shape of ring element;
Fig. 5 B is the sectional view of one of ring element of ring mechanism in the plane comprising the line 5B-5B in Fig. 5, shows the cross sectional shape of the end of the ring element when ring closes;
Fig. 6 is the rear end view of ring mechanism;
Fig. 6 A is the rear end view of the ring mechanism similar with Fig. 6, but shows an embodiment of the alternative structure of the ring element of the body of adjacent loops mechanism;
Fig. 7 is the perspective view of ring mechanism, similar with Fig. 1 except ring is opened;
Fig. 8 is the front end view of ring mechanism, similar with Fig. 5 except ring is opened;
The ring that Fig. 9 A-9D shows ring mechanism closes the order then opened;
Figure 10 is the front end view with Fig. 5 and 7 similar ring mechanisms, and wherein closed the and folded loose-leaf pages of ring is kept by ring;
Figure 11 is the perspective view of the second embodiment of ring mechanism;
Figure 12 is another perspective view from the vantage point that can be observed bottom ring mechanism of the ring mechanism shown in Figure 11;
Figure 13 is the side view of the ring mechanism shown in Figure 11-12;
Figure 14 is the front end view of the ring mechanism shown in Figure 11-13, and wherein ring is in the close position;
Figure 15 is the front end view of the ring mechanism shown in Figure 11-14, and wherein ring is in an open position;
Figure 16 is the perspective view of the 3rd embodiment of annular mechanism for loose-leaf binder;
Figure 17 is another perspective view from the position reversing shown in Figure 16 of the annular mechanism for loose-leaf binder shown in Figure 16;
Figure 18 is the front end view of the annular mechanism for loose-leaf binder shown in Figure 16-17;
Figure 19 is the top view of the annular mechanism for loose-leaf binder shown in Figure 16-18;
Figure 20 is the side view of the annular mechanism for loose-leaf binder shown in Figure 16-19;
Figure 21 is the perspective view of annular mechanism for loose-leaf binder, similar but ring is in an open position with Figure 16;
Figure 22 and 23 to be mounted on covers of notebook and loose-leaf pages to be remained on the perspective view of the annular mechanism for loose-leaf binder shown in Figure 16-21 of various position;
Figure 24-27 illustrates loose-leaf pages to be supported in the annular mechanism for loose-leaf binder of various diverse location and the front view of covers of notebook shown in Figure 22-23;
Figure 28 to be mounted on covers of notebook and to keep the perspective view of the 4th embodiment of the circular loose-leaf binder of the present invention of loose-leaf pages;
Figure 29 is another perspective view from the vantage point that can be observed bottom ring mechanism of the annular mechanism for loose-leaf binder shown in Figure 28;
Figure 30 is the front end view of the annular mechanism for loose-leaf binder shown in Figure 29;
Figure 31 is the side view of the annular mechanism for loose-leaf binder shown in Figure 29-30;
Figure 32 is the top view of the annular mechanism for loose-leaf binder shown in Figure 29-31;
Figure 33 is the perspective view of annular mechanism for loose-leaf binder, but in an open position and mechanism separates with covers of notebook with the similar ring of Figure 29.
In all of the figs, corresponding Reference numeral represents corresponding parts.
Detailed description of the invention
With reference to Fig. 1-9, show an embodiment of circular loose-leaf binder of the present invention with three-ring type notebook, its entirety represents with 101.Notebook 101 comprises strip of paper used for sealing 103 (broadly, can be " substrate ") and to be fixed on strip of paper used for sealing and can to operate optionally to keep and discharge the ring mechanism 105 that loose-leaf pages (not shown in figure 1) maybe can be stored in other objects on ring.
As shown in Figure 1, notebook capsule 103 has spine 107.The front and back strip of paper used for sealing 109,111 of capsule 103 is hingedly attached to spine 107 along the opposite side of spine.The front and back strip of paper used for sealing 109,111 of capsule 103 can move relative to spine 107 in a manner well known to the skilled person, optionally to expose or to cover the loose-leaf pages kept by ring mechanism 105.In the embodiment shown, ring mechanism 105 is fixed on the rear strip of paper used for sealing 111 of contiguous spine 107.But if expected, ring mechanism 105 can be fixed to the different piece of notebook capsule 103.Although the embodiment shown in Fig. 1 is notebook, should be appreciated that, other circular loose-leaf binders (i.e. the circular loose-leaf binder of non-notebook) also within the scope of the present invention.Such as, replace notebook capsule, ring mechanism 105 can be fixed in the structure relevant to file, clipboard, memo pad, briefcase etc.
Ring mechanism 105 comprises the slender body 121 of the multiple rings 123 (three rings such as, shown in Fig. 1) supported for keeping loose-leaf pages.Ring 123 is formed as the one-piece integral construction be made up of plastic polymeric material together with body 121.Such as, polymeric material can be suitably polyformaldehyde (POM) (such as
), polyamide (nylon), polypropylene (PP) etc.Ring 123 and body 121 are suitably fabricated to one together with in the mould of injection moulding apparatus.The technical staff in injection mo(u)lding field will appreciate that, then the single structure of ring 123 described herein and body 121 and ring and body manufacture respectively exists some interior molecules and structural difference between engaged or other structures of being assembled together.These differences can comprise, and do not have the interruption of seam, welding/weld bond and other inside in molecular level single structure.
Slender body 121 is suitably for having the basic cross sectional shape for rectangle and having the entity of fillet 141 in relative end 143 (or rounded end).The side 147 of body 121 also suitably chamfering or rounding/level and smooth, makes body 121 not have the sharp features can scraped clothes or hurt people.Body 121 shown in accompanying drawing has basic uniform thickness T1 (Fig. 4).The each position of longitudinal axis along body 121 between its end 143 is provided with hole 145, to receive Pu Lang (prong) securing member 115 (as shown in the figure), rivet or for ring mechanism 105 being fixed to other the suitable securing members on notebook capsule 103 or other substrates.Such as, the embodiment shown in Fig. 1 has the hole 145 of each end 143 of adjacent body 121 and the 3rd hole between two rings 123.Hole 145 suitably in the vertical and ring 123 interval.
Each ring 123 comprises and extending and the first and second ring elements 125 supported by slender body 121 from slender body 121.(Reference numeral for ring element and other pairing structures can comprise suffix " a " and " b " to represent specific one in pairing structure, but suffix can be omitted when not increasing the clearness of description).Such as, as shown in Figure 1, the ring element 125 of each ring 123 suitably extends from the two opposite sides of body 121.At least can relative to each other move in the end 127 of ring element 125 between closing position (Fig. 1) and open position (Fig. 7).In closing position, that ring element 125 forms basic continous jointly, closed ring, moves to another ring element 125b along described ring from a ring element 125a to allow the loose-leaf pages LLP (Figure 10) kept by ring 123.At open position (Fig. 7), ring element 125 forms ring that is discontinuous, that open, for adding for ring 123 or removing loose-leaf pages.
The ring mechanism 105 comprising body 121 and ring element 125 is in undeformed state when ring element (Fig. 7) in an open position.And in open position, when ring element 125 is in an open position with the ring element of the becket mechanism with routine, roughly the same mode is arranged.Such as, in open position, the end 127 of ring element 125 is suitably basic above body 121.When being in deformation-free open position, the end 127 of ring element 125 also extends internally substantially towards the other side.The imaginary line incident line 151 of the end 127 of ring element 125 intersects each other (Fig. 8) with angle A opening undeformed position, this angle is greater than about 75 degree, more suitably be greater than about 85 degree, more suitably be greater than about 90 degree, more suitably be greater than about 120 degree, be more suitably at least about 150 degree.Relatively large angle A facilitates the loose-leaf pages when ring is in an open position and transfers to another ring element from a ring element, just can shift between ring element 125 this is because the page does not need the earth to redirect.
In deformation-free open position, end 127 is also spaced from each other to be enough to allow to add and/or remove from ring the distance D1 (Fig. 8) of one or more loose-leaf pages (the multiple pages such as, be stacked together).As shown in Figure 7, such as, when ring is in deformation-free open position, substantially straight gap 135 extending longitudinally between the end 127 of ring element 125 between two opposed ends 143 of body 121 and above body is suitably provided with.In the embodiment shown, the distance D1 between the width in gap 135 and the end 127 of the deformation-free ring element 125 opened is equal.In open position, gap 135 is all spacious for any structure of ring mechanism, in the gap between the end 127 making loose-leaf pages can insert ring element 125 with edge, and without the need to making ring element be out of shape or making the page bend.
Distance D1 between the end 127 also expecting ring element 125 is enough little, can move loose-leaf pages through gap 135 expediently to make user from a ring element to another ring element.Distance D1 between the end 127 being in the ring element of deformation-free open position can change according to the size of ring 123.Generally speaking, the gap 135 between the end 127 of ring element is then comparatively large for larger ring, then less for less ring.Distance D1 is usually at about 10mm with about between 45mm.Such as, distance D1 between the end 127 of the ring element 125 opened suitably selects from the group of following formation: (1) when diameter is not more than the ring element of about 1 inch (or having equivalent loose-leaf hold facility at non-circular ring), at about 10mm with about between 30mm; (2) when diameter at about 1.0 inches of rings to (or there is at non-circular ring equivalent loose-leaf hold facility) in the scope of 1.5 inches, at about 13mm with about between 35mm; (3) when diameter at about 1.5 inches of rings to (or there is at non-circular ring equivalent loose-leaf hold facility) in the scope of 2.0 inches, at about 16mm with about between 40mm; And (4) are when diameter is greater than the ring of about 2 inches, at about 20mm with about between 45mm.
At least one elastically deformable in the ring element 125 of each ring 123, to move to closing position (Fig. 1) by ring from open position (Fig. 7).As shown in the figure each ring 123 each ring element 125 deformable and move relative to body 121, thus shift(ing) ring between the open and the closed positions.Such as, each ring element 125 is suitably configured to, the relative flexibility section 133 of compliant section 131 relatively not that make it have adjacent body 121, that support to extend to the end 127 of ring element.In the embodiment shown, compliant section 133 is extending from the sidepiece 147 of body 121 and form the relative Boping section of chain connection (such as " hinges ") between body 121 and relative stiffness section 131 of ring element 125.
The flexibility of the section 131,133 of ring element 125 can be controlled by the size and dimension in the cross section extended between body 121 and end 127 changing ring element 125.As shown in the figure, the compliant section 133 of ring element 125 comprises thinning portion, and this thinning portion is less than the thickness T1 of body 121 at the thickness T2 (Fig. 5) of its thinnest position.As shown in Figure 6, compliant section is associated with arc (arch) recess, and this arc-shaped notch produces thinning speed faster and near the part with minimum thickness of compliant section, produces the thinning speed of reduction near rigid section 131.
As shown in Figure 6, each thinning portion can be associated with the arc-shaped notch above and below thinning portion.Thinning portion also can be associated with single arc-shaped notch.Such as, compliant section can have the single arc-shaped notch be in below thinning portion, makes the top in thinning portion concordant with the upper surface of body, as shown in Figure 6A.Can expect to make the upper surface of compliant section concordant with the upper surface of body, to reduce the risk that loose-leaf pages can be stuck when sliding along the inner surface of ring or tear.Should be appreciated that, described and illustrated arc-shaped notch is a kind of mode obtaining the thinning ring portion of relative flexibility here, produces other modes of flexible ring component part also within the scope of the invention.Should also be understood that not necessarily arc-shaped notch 137 to produce the flexible portion of ring element.
The cross sectional shape of each ring element 125 is substantially invariable along at least most of length of relative stiffness section 131.Especially, what each ring element 125 had a periphery as shown in Figure 5A with continuously smooth along certain arc length has substantially invariable cross sectional shape (such as, substantially circular, oval, avette) section, this arc length for the ring of 1 inch at least about 25mm, for the rings of 1.5 inches at least about 35mm, for the rings of 2 inches at least about 48mm, for the rings of 3 inches at least about 74mm.Inventor determines, and the relatively long section for each ring element 125 uses almost circular cross sectional shape to make us expecting, because this shape makes surface area minimize, and the loss of heat during limiting forming processes and pressure.This, while each cycle required time allowing minimizing injection molding apparatus, facilitates the production of high-quality parts.In addition, because cross sectional shape is incessantly level and smooth (such as, substantially circular) around its periphery, so, cross sectional shape can not increase wearing and tearing or damage limit or the angle of loose-leaf pages when loose-leaf pages moves along ring 123, allows paper to move more smoothly along ring.The part of the contiguous compliant section 133 of relative stiffness section 131 step by step and be transitioned into the shape of the flexible portion of ring section smoothly from almost circular cross sectional shape.
Closing position is moved in order to make ring element 125, ring element elastic deformation is as illustrated in fig. 9 to form closed hoop (such as, by inside opposed curved ends 127 (Fig. 9 (a)) until engaged at end or overlap (Fig. 9 (b))).By the ring element 125 in comparison diagram 8 (open position) and the ring element 125 in Fig. 5 (closing position), can notice, the bending relatively thin portions office concentrating on the compliant section 133 of ring element 125 of ring element 125.As (Fig. 9 (c)) in the close position, ring element 125 by the inner elastomeric restoring force bias voltage in it, thus moves to open position.
Keeping system 161 (Fig. 5 and Fig. 7-9) can operate the bias voltage of the elastic restoring force overcome in ring element and optionally and releasedly ring element 125 be remained on closing position.In the embodiment shown, keeping system 161 comprises the structure 163 on the end 127b of a ring element 125b, it operationally engages with the structure 165 on the end 127a of another ring element 125a, the relative motion leaving closing position between the end 127 making structure 163,165 limit collar component 125.As shown in the figure, such as, first structure 163 is suitably included in the post that the direction of the longitudinal axis being roughly parallel to body 121 extends from end 127b, the direction that second structure 165 is included in the longitudinal axis being roughly parallel to body is run through the hole that end 127a extends, and this post is caught in this hole releasedly when this post inserts in this hole.
In order to make ring move to closing position, ring element is deformed to make the end 127 of relative ring element enter the position overlapped each other, and the post 163 on first end 127b is alignd, as shown in Fig. 9 (b) with the hole 165 in the 127a of the other end.Then, make the end 127 of ring element move with on the direction substantially parallel with the longitudinal axis of body 121 by post 163 patchhole 165.Post 163 and hole 165 have suitable size and dimension, make the frictional force between post and hole that post can be stoped to deviate from from hole.Such as, can the size of limiting hole 165 and post 163 and tolerance make to produce interference fit.As long as post remains in hole, the joint between the edge in post 163 and hole 165 will hinder the ring element motion be separated the end 127 of ring element.
The end 127 of ring element 125 is also formed as making the opposite face 171 of two opposed ends substantially to flush against one another, and any gap between the opposite face of ring element all minimizes, be stuck in the chance keeping system to limit page when loose-leaf pages moves from a ring element to another ring element.In addition, except the minimum clearance between ring element, the cross sectional shape (Fig. 5 B) of the intersection of the end 127 of ring element 125 in the close position along its periphery continuously level and smooth (such as, substantially circular).In addition, the cross sectional shape (Fig. 5 B) of the total end 127 of ring element 125 in the close position is similar with the cross sectional shape (Fig. 5 A) along the section with constant cross sectional shape of each ring element.In the embodiment shown, the whole cross sectional shape of closed ring from the relative stiffness section 131a of a ring element 125a, through end 127 and the keeping system 161 of lap over, until the relative stiffness section 131b of relative ring element 125b is constant substantially.
In order to open ring, the longitudinal axis making the end 127 of ring element 125 be basically parallel to body 121 moves (Fig. 9 (d)) away from each other to be deviate from from hole 165 by post 163, and the end 127 of ring element is disconnected each other.Once the end 127 of ring element 125 disconnects, ring element just moves back their open position by the elastic restoring force in ring element and/or the power applied by user.Owing to needing the power along the longitudinal axis effect that is basically parallel to body 121 to be disconnected each other the end 127 of ring element 125, being not intended to of the ring 123 that the power that keeping system 161 prevents the loose-leaf pages owing to being kept by ring from applying causes is opened.The weight applying power on ring sometimes of the loose-leaf pages kept by ring 123, draws one or more ring element 125 radially outwardly towards open position.Inventor has realized that the weight that the loose-leaf pages kept by ring 123 unlikely occurs during the routine use of ring mechanism 105 can apply the power of the end 127 of the direction pull-up open loop component of the longitudinal axis trended towards at the body 121 being basically parallel to ring mechanism on ring.Such as, the weight of loose-leaf pages be unlikely applied to a ring element 125 end 127 on to be kept in the end of another ring element or to be pulled in a longitudinal direction contrary longitudinally on this end of tractive.On the contrary, any longitudinal force being probably applied to the end 127 of ring element 125 by the weight of loose-leaf pages also can be applied to the end of another ring element, and trends towards the end of conjointly shift(ing) ring component, makes them keep connecting instead of being separated from each other.Therefore, keeping system 161 advantageously can be designed to allow the user that attempts to open ring 123 with relatively little trying hard to be, being not intended to open and providing very large resistance simultaneously to the ring that the weight of the loose-leaf pages owing to being kept by ring causes.
Figure 11-15 shows the second embodiment of annular mechanism for loose-leaf binder 205.Unless otherwise indicated, this embodiment with as mentioned above and the embodiment 105 illustrated in figs. 1-10 is substantially similar.As shown in figure 13, the body 221 of this circular loose-leaf binder has the integral thickness T3 of the integral thickness T1 being greater than above-mentioned body.In addition, body 221 also has top 255 and the sidepiece from this top to downward-extension 257.Body 221 is also strengthened (Figure 12) with rib 275.Especially, body 221 has the vertical rib 277 that the central axis along body extends.Vertical rib 277 extends between two relative nose circles 243 of body 221 always.That extend between the sidepiece 257 that body 221 is also included in body and be basically perpendicular to a series of cross ribs 279 of vertical rib 277.For each ring 223 formed in the mode substantially identical with above-mentioned ring 123, be provided with cross rib 279 along body shaft to being positioned at same position place.As shown in the figure, also along body shaft between each ring 223 (midpoint such as, between each ring) be provided with cross rib 279.The rib 277,279 of body 221 and sidepiece 257 provide the firmer structure being suitable for applying, and wherein, the augmented performance produced by thinner body of the above-mentioned annular mechanism for loose-leaf binder of this firmer structural rate 105 is more satisfactory.The material that the band rib structure of body 221 is also less than the materials'use required for the solid construction body with same intensity.
Figure 16-27 shows the 3rd embodiment of annular mechanism for loose-leaf binder 305.Unless otherwise indicated, this ring mechanism 305 is substantially identical with the ring mechanism 105 shown in Fig. 1-10.The body 321 of the circular loose-leaf binder in this embodiment has the different orientation relative to ring compared with the body 121 of the first embodiment 105.Especially, body 321 is the substantially flat plates with two corresponding main surfaces 355.Ring element 325 extends from the first type surface 355 of body 321.Ring element 325 is attached on body by the compliant section 333 that the compliant section 133 with the first embodiment is substantially similar, and the open and close of ring 323 is substantially identical with the above description for ring 123.Ring mechanism 305 also comprises and is suitable for being fixed to the installing plate 357 on notebook capsule 103 or other substrates.Installing plate 357 is suitably pivotally connected to the body 321 of ring mechanism 305.Such as shown in the figure, installing plate 357 is connected to body 321 by hinges 359 in the side substantially relative with ring 323 of body.As mentioned above, installing plate 357, body 321 and ring 323 are suitably formed as single-piece by plastic polymeric material.When installing plate 357 is fixed on the spine 107 of notebook capsule 103 or other substrates, body 321 can relative to substrate and installing plate pivotable on hinge 359, as shown in Figure 22-27.One skilled in the art will realize that, ring mechanism shown in Figure 16-27 is sometimes referred to as " swinging (turn around) ", can back bending strip of paper used for sealing 109,111 loose-leaf pages is set because it has pliability, make some pages above strip of paper used for sealing, some pages below strip of paper used for sealing, as shown in Figure 24.
Figure 28-33 shows the 4th embodiment of annular mechanism for loose-leaf binder 405.Unless otherwise indicated, this ring mechanism 405 is substantially identical with said mechanism 105.The motion of the ring element 125 of said mechanism 105 is substantially similar with many common metal circular loose-leaf binders of the such type of ring had on the hinge plate that is arranged on and supported by metal shell, and the motion of the open and close of the ring 423 of the mechanism shown in Figure 28-33 is substantially similar with the motion of the ring of conventional metallic rod arched door mechanism.The ring 423 of this mechanism 405 comprises a ring element 425b that can move relative to body 421, and can not significantly relative to basic fixing another ring element 425a of body motion during ring 423 open and close.Movable ring element 425b has ring element 123 to be connected to compliant section 133 the relative flexibility section 433 that this ring element 425b to be connected to body 421 by the substantially identical mode of the body 121 of said mechanism 105.Another ring element 425b suitably comprises the substantially straight cylindrical bar upwards extended from body 421.Mechanism 405 comprises the keeping system 461 substantially similar with above-mentioned keeping system 161.As mentioned above, body 421 and ring 423 are suitably formed as single-piece by plastic polymeric material.
When introducing the element of annular mechanism for loose-leaf binder of the preferred embodiments of the present invention, there is one or more element in term " ", the expression of " being somebody's turn to do " and " described " intention.Term " comprises ", " comprising " and " having " be intended that open and represent other elements that can have outside listed element.
In view of the above, will see and achieve several object of the present invention, and obtain other favourable results.
Owing to making a variety of changes in said structure without departing from the scope of the invention, so be contemplated that and comprise in the above description and all the elements illustrated in the accompanying drawings all should be interpreted as illustrative and not restrictive.
Claims (7)
1., for keeping a circular loose-leaf binder for loose-leaf pages, this circular loose-leaf binder comprises:
There is the slender body of the longitudinal axis;
For keeping the ring of loose-leaf pages, each ring comprises from described slender body extension and the first ring component supported by described slender body and the second ring element, described first ring component and the second ring element can relative to each other move between the closed position and the open position, described in described closing position, first ring component forms basic continous together with the second ring element, closed ring, another ring element is moved to along described ring from a ring element to allow the loose-leaf pages kept by described ring, described in described open position, first ring component and the second ring element are formed discontinuous, the ring opened, for adding for described ring or removing loose-leaf pages, and
Can operate with optionally and releasedly described first ring component and the second ring element are remained on the keeping system of described closing position, described keeping system comprises the first interlocking structure and second interlocking structure of the end being respectively adjacent to described first ring component and the second ring element, and described first interlocking structure and the second interlocking structure move between described first ring component and the second ring element to be remained on non-retaining position that described first ring component and the second ring element do not remain on described closing position by the holding position of described closing position and described keeping system by described keeping system along the moving of axis of described body relative to described second interlocking structure optionally through described first interlocking structure.
2. circular loose-leaf binder according to claim 1, wherein, the interlocking structure on described first ring component comprises post, and the interlocking structure on described second ring element comprises hole, and described post and described hole are in the axially extension of described body.
3. circular loose-leaf binder according to claim 2, wherein, when described ring is in described closing position, described post is accepted in described hole, described ring has substantially invariable circular section shape when being in described closing position along the ring section extended to the second place on described second ring element from the primary importance described first ring component, and described primary importance and the described second place are in the two opposite sides of described interlocking structure.
4. circular loose-leaf binder according to claim 1, wherein, described first ring member being deformable, described second ring element is fixed on described body substantially.
5. circular loose-leaf binder according to claim 4, wherein, described second ring element comprises the substantially straight bar upwards extended from described body.
6. circular loose-leaf binder according to claim 1, wherein, described ring is formed as the one-piece integral construction be made up of plastic polymeric material together with described body.
7. circular loose-leaf binder according to claim 6, wherein, described first ring component and the second ring element are in undeformed state in described open position, and move from described open position to described closing position by making at least one elastic deformation in described first ring component and the second ring element, described at least one in described first ring component and the second ring element is moved to described open position by inner elastomeric restoring force bias voltage when being in described closing position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821769.XA CN104494328A (en) | 2010-06-09 | 2010-06-09 | Ring-type loose-leaf binder mechanism with integral structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821769.XA CN104494328A (en) | 2010-06-09 | 2010-06-09 | Ring-type loose-leaf binder mechanism with integral structure |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010201171.2A Division CN102275410B (en) | 2010-06-09 | 2010-06-09 | There is integrally-built annular mechanism for loose-leaf binder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104494328A true CN104494328A (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410821769.XA Pending CN104494328A (en) | 2010-06-09 | 2010-06-09 | Ring-type loose-leaf binder mechanism with integral structure |
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| CN (1) | CN104494328A (en) |
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|---|---|---|---|---|
| US3105494A (en) * | 1960-09-23 | 1963-10-01 | Duncan Res | Ring binder |
| US3251364A (en) * | 1964-11-03 | 1966-05-17 | Sanford L Goldman | Loose-leaf binding element |
| US3270749A (en) * | 1965-10-23 | 1966-09-06 | James P O'connell | Loose leaf binder and backing construction for notebooks |
| US4130368A (en) * | 1977-10-28 | 1978-12-19 | Filtronics Ltd. | Plastic looseleaf binder ring assembly |
| US4607970A (en) * | 1985-02-05 | 1986-08-26 | Ted Scudder | Binder for perforated sheets |
| CN2790771Y (en) * | 2004-06-29 | 2006-06-28 | 国际文具制造厂有限公司 | Ring lip |
| CN201012570Y (en) * | 2006-09-28 | 2008-01-30 | 国际文具制造厂有限公司 | Circular shape clamp mechanism provided with sliding hinge fishplate bar |
| CN201058534Y (en) * | 2007-01-15 | 2008-05-14 | 国际文具制造厂有限公司 | Ring mechanism for holding filler |
| CN101323221A (en) * | 2007-06-11 | 2008-12-17 | 国际文具制造厂有限公司 | A lever-arch type file mechanism |
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- 2010-06-09 CN CN201410821769.XA patent/CN104494328A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3105494A (en) * | 1960-09-23 | 1963-10-01 | Duncan Res | Ring binder |
| US3251364A (en) * | 1964-11-03 | 1966-05-17 | Sanford L Goldman | Loose-leaf binding element |
| US3270749A (en) * | 1965-10-23 | 1966-09-06 | James P O'connell | Loose leaf binder and backing construction for notebooks |
| US4130368A (en) * | 1977-10-28 | 1978-12-19 | Filtronics Ltd. | Plastic looseleaf binder ring assembly |
| US4607970A (en) * | 1985-02-05 | 1986-08-26 | Ted Scudder | Binder for perforated sheets |
| CN2790771Y (en) * | 2004-06-29 | 2006-06-28 | 国际文具制造厂有限公司 | Ring lip |
| CN201012570Y (en) * | 2006-09-28 | 2008-01-30 | 国际文具制造厂有限公司 | Circular shape clamp mechanism provided with sliding hinge fishplate bar |
| CN201058534Y (en) * | 2007-01-15 | 2008-05-14 | 国际文具制造厂有限公司 | Ring mechanism for holding filler |
| CN101323221A (en) * | 2007-06-11 | 2008-12-17 | 国际文具制造厂有限公司 | A lever-arch type file mechanism |
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Application publication date: 20150408 |