CN101037069A - Ring-type attachment device - Google Patents
Ring-type attachment device Download PDFInfo
- Publication number
- CN101037069A CN101037069A CNA2006100591685A CN200610059168A CN101037069A CN 101037069 A CN101037069 A CN 101037069A CN A2006100591685 A CNA2006100591685 A CN A2006100591685A CN 200610059168 A CN200610059168 A CN 200610059168A CN 101037069 A CN101037069 A CN 101037069A
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- China
- Prior art keywords
- clip mechanism
- circular clip
- ring
- articulated slab
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F13/00—Filing appliances with means for engaging perforations or slots
- B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
- B42F13/20—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges
- B42F13/22—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed
- B42F13/24—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed wherein one section is in the form of fixed rods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F13/00—Filing appliances with means for engaging perforations or slots
- B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
- B42F13/20—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges
- B42F13/22—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed
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- Sheet Holders (AREA)
- Clamps And Clips (AREA)
Abstract
A clamping band mechanism includes a casing; a hinging plate for pivoting supported by the casing; a plurality of rings respectively including two ring parts, at least one of the ring parts is mounted on the corresponding hinging plate for moving between the closing and opening position relative to the other one ring part with pivoting the hinging plate; and a control structure for rotationally mounting; in which, each ring part includes a ring portion for keeping the loose leaf paper and a ring portion for mounting on the hinging plate or the casing, at least one ring portions of two ring parts for mounting on the hinging plate or the casing respectively of two rings closing to the vertical end part is opposite to the plane of the ring portion for keeping the loose leaf paper with inside angle of less than or equal to 90 degrees. In addition, the two hinging plates have different width. The clamping band mechanism of the invention can markedly decrease the amounts of the materials and reduce the costs of making, packing and transporting; and the clearance opening between free ends of the two ring part is big enough so as to access the loose leaf paper.
Description
Technical field
The present invention relates to a kind of circular clip mechanism that is used for fixing loose leaf paper, relate in particular to and a kind ofly can save the material and the improvement circular clip mechanism of access loose leaf paper easily.
Background technology
In the prior art, circular clip mechanism will be fixed in file or the notebook such as the loose leaf paper of perforated paper etc.For example Figure 15-18B of the applicant's Chinese patent application No.200510055025.2 discloses a kind of circular clip mechanism, and this circular clip mechanism comprises a plurality of annular elements, and each in a plurality of annular elements comprises two ring components.Ring component is installed on two adjacent articulated slabs, and two articulated slabs are placed in the thin-long casing and along a pivot axis and interconnect so that move pivotally in thin-long casing.This circular clip mechanism also comprises the rotation control structure that has male portion that is installed in thin-long casing central authorities.By be rotated down this control structure towards housing, the male portion of this control structure acts on two articulated slabs, drives two articulated slabs and pivots downwards, and is together closed and locked until the ring component that causes being installed on the articulated slab.In order to open circular clip mechanism, away from housing ground rotation control structure, be installed in spring hinge fishplate bar on the articulated slab and upwards pivot and pass through a coplane position, thereby make ring component open by upwards.
This existing circular clip mechanism, because thin-long casing extends between two end annular elements usually at least, therefore, material usage is more, causes manufacturing cost higher, and weight is bigger, has also increased packing and cost of transportation.In addition, this existing circular clip mechanism is when opening, and two ring component clearance opening between free ends neither be enough big, is not easy to the access loose leaf paper.Therefore, need a kind of improved circular clip mechanism.
Summary of the invention
For this reason, purpose of the present invention provides a kind of circular clip mechanism, and this circular clip mechanism can reduce the material usage that is used to make circular clip mechanism significantly, thereby reduces the cost of making, packing and transport circular clip mechanism greatly.
Another object of the present invention provides a kind of circular clip mechanism, and this circular clip mechanism two ring component clearance opening between free ends when opening are enough big, so that the access loose leaf paper.
On the one hand, be used to keep the circular clip mechanism of loose leaf paper to comprise according to of the present invention: to have the top and the housing of the open bottom opposite substantially with the top; By two articulated slabs of housings support to move pivotally with respect to described housing; Be used to keep a plurality of rings of loose leaf paper, each ring comprises two ring components, in two ring components at least one be installed on the corresponding articulated slab, and can move between closing position and open position with respect to another ring component along with the pivoting action of the articulated slab of described correspondence, in closing position, two ring components form continuous substantially closed hoop, move to another ring component along ring from a ring component with the loose leaf paper that allows to hold by environmental protection, at open position, two ring components form the discontinuous ring of opening, to increase or to take out loose leaf paper from ring; And the control structure of rotatably installing, by rotating described control structure, can make described articulated slab pivoting action and cause described ring component to be in closure state along with the pivoting action of articulated slab; Wherein, each ring component comprises the loop section and the loop section that is used to be installed on described articulated slab or the described housing that is used to keep loose leaf paper respectively, and the described loop section that is used to be installed on described articulated slab or the described housing of two ring components of at least one ring in two rings that close described respectively housing longitudinal end is installed is used to keep the residing plane of loop section of loose leaf paper to become to be not more than 90 ° inboard angle with respect to described.
On the other hand, be used to keep the circular clip mechanism of loose leaf paper to comprise according to of the present invention: to have the top and the housing of the open bottom opposite substantially with the top; By two articulated slabs of housings support to move pivotally with respect to described housing; Be used to keep a plurality of rings of loose leaf paper, each ring comprises two ring components, in two ring components at least one be installed on the corresponding articulated slab, and can move between closing position and open position with respect to another ring component along with the pivoting action of the articulated slab of described correspondence, in closing position, two ring components form continuous substantially closed hoop, move to another ring component along ring from a ring component with the loose leaf paper that allows to hold by environmental protection, at open position, two ring components form the discontinuous ring of opening, to increase or to take out loose leaf paper from ring; And the control structure of rotatably installing, by rotating described control structure, can make described articulated slab pivoting action and cause described ring component to be in closure state along with the pivoting action of articulated slab; Wherein, described two articulated slabs have different width.
By below in conjunction with the detailed description of accompanying drawing to the preferred embodiment of the present invention, it is more obvious that the features and advantages of the present invention will become.
Description of drawings
Fig. 1 is the front view that is in closed and locked state according to the circular clip mechanism of first embodiment of the invention;
Fig. 2 is the left view that is in closed and locked state according to the circular clip mechanism of first embodiment of the invention;
Fig. 3 is the right view that is in closed and locked state according to the circular clip mechanism of first embodiment of the invention;
Fig. 4 is the vertical view that is in closed and locked state according to the circular clip mechanism of first embodiment of the invention;
Fig. 5 is the upward view that is in closed and locked state according to the circular clip mechanism of first embodiment of the invention;
Fig. 6 is the top side stereogram that is in closed and locked state according to the circular clip mechanism of first embodiment of the invention;
Fig. 7 is the bottom side perspective view that is in closed and locked state according to the circular clip mechanism of first embodiment of the invention;
Fig. 8 is the cutaway view along Fig. 6 center line 8-8;
Fig. 9 is the exploded perspective view according to the circular clip mechanism of first embodiment of the invention;
Figure 10 is the top side stereogram that is in open mode according to the circular clip mechanism of first embodiment of the invention;
Figure 11 is the bottom side perspective view that is in open mode according to the circular clip mechanism of first embodiment of the invention;
Figure 12 shows the partial schematic sectional view that is in the internal structure of open mode according to the circular clip mechanism of first embodiment of the invention;
Figure 13 is that the circular clip mechanism according to first embodiment of the invention is installed to the schematic diagram on the folder front cover;
Figure 14 is the top side stereogram that is in closed and locked state according to the circular clip mechanism of second embodiment of the invention;
Figure 15 is the exploded perspective view according to the circular clip mechanism of second embodiment of the invention;
Figure 16 shows the partial schematic sectional view that is in the internal structure of closed and locked state according to the circular clip mechanism of second embodiment of the invention;
Figure 17 is the top side stereogram that is in open mode according to the circular clip mechanism of second embodiment of the invention;
Figure 18 shows the partial schematic sectional view that is in the internal structure of open mode according to the circular clip mechanism of second embodiment of the invention;
Figure 19 is the top side stereogram that is in closed and locked state according to the circular clip mechanism of third embodiment of the invention;
Figure 20 is the exploded perspective view according to the circular clip mechanism of third embodiment of the invention;
Figure 21 is the top side stereogram that is in open mode according to the circular clip mechanism of third embodiment of the invention;
Figure 22 shows the partial schematic sectional view that is in the internal structure of open mode according to the circular clip mechanism of third embodiment of the invention;
Figure 23 is another top side stereogram that is in open mode according to the circular clip mechanism of third embodiment of the invention, has shown that wherein control structure can be turned to the housing other end;
Figure 24 is the front view that is in closed and locked state according to the circular clip mechanism of fourth embodiment of the invention;
Figure 25 is the left view that is in closed and locked state according to the circular clip mechanism of fourth embodiment of the invention;
Figure 26 is the right view that is in closed and locked state according to the circular clip mechanism of fourth embodiment of the invention;
Figure 27 is the vertical view that is in closed and locked state according to the circular clip mechanism of fourth embodiment of the invention;
Figure 28 is the upward view that is in closed and locked state according to the circular clip mechanism of fourth embodiment of the invention;
Figure 29 is the top side stereogram that is in closed and locked state according to the circular clip mechanism of fourth embodiment of the invention, has wherein removed partial shell and a pair of annular element, to clearly illustrate its internal structure under assembled state;
Figure 30 is the bottom side perspective view that is in closed and locked state according to the circular clip mechanism of fourth embodiment of the invention;
Figure 31 is the cutaway view along Figure 24 center line 31-31;
Figure 32 is the exploded perspective view according to the circular clip mechanism of fourth embodiment of the invention;
Figure 33 is the top side stereogram that is in open mode according to the circular clip mechanism of fourth embodiment of the invention;
Figure 34 is the bottom side perspective view that is in open mode according to the circular clip mechanism of fourth embodiment of the invention;
Figure 35 shows the partial schematic sectional view that is in the internal structure of open mode according to the circular clip mechanism of fourth embodiment of the invention;
Figure 36 is another top side stereogram that is in open mode according to the circular clip mechanism of fourth embodiment of the invention, has shown that wherein control structure can be turned to the housing other end;
Figure 37 is and the corresponding bottom side perspective view of Figure 36;
Figure 38 has shown the moving range of articulated slab with schematic diagram;
Figure 39 is the exploded perspective view according to the circular clip mechanism of fifth embodiment of the invention;
Figure 40 is the top side stereogram that is in closed and locked state according to the circular clip mechanism of fifth embodiment of the invention, has wherein removed partial shell and a pair of annular element, to clearly illustrate its internal structure under assembled state;
Figure 41 shows the stereogram that is in closed and locked state according to the circular clip mechanism of fifth embodiment of the invention;
Figure 42 shows the partial schematic sectional view that is in the internal structure of closed and locked state according to the circular clip mechanism of fifth embodiment of the invention;
Figure 43 is the top side stereogram that is in open mode according to the circular clip mechanism of fifth embodiment of the invention;
Figure 44 shows the partial schematic sectional view that is in the internal structure of open mode according to the circular clip mechanism of fifth embodiment of the invention;
Figure 45 is another top side stereogram that is in open mode according to the circular clip mechanism of fifth embodiment of the invention, has shown that wherein control structure can be turned to the housing other end;
Figure 46 is the top side stereogram that is in closed and locked state according to the circular clip mechanism of sixth embodiment of the invention;
Figure 47 is the exploded perspective view according to the circular clip mechanism of sixth embodiment of the invention;
Figure 48 is the top side stereogram that is in open mode according to the circular clip mechanism of sixth embodiment of the invention;
Figure 49 shows the partial schematic sectional view that is in the internal structure of open mode according to the circular clip mechanism of sixth embodiment of the invention;
Figure 50 is the top side stereogram that is in closed and locked state according to the circular clip mechanism of seventh embodiment of the invention;
Figure 51 shows the partial schematic sectional view that is in the internal structure of closed and locked state according to the circular clip mechanism of seventh embodiment of the invention;
Figure 52 is the exploded perspective view according to the circular clip mechanism of seventh embodiment of the invention;
Figure 53 is the top side stereogram that is in open mode according to the circular clip mechanism of seventh embodiment of the invention, has shown that wherein control structure can be turned to the housing other end;
Figure 54 is the top side stereogram that is in closed and locked state according to the circular clip mechanism of eighth embodiment of the invention;
Figure 55 is the cutaway view along Figure 54 center line 55-55;
Figure 56 is the exploded perspective view according to the circular clip mechanism of eighth embodiment of the invention;
Figure 57 is the top side stereogram that is in open mode according to the circular clip mechanism of eighth embodiment of the invention, has shown that wherein control structure can be turned to the housing other end;
Figure 58 is the front view according to the circular clip mechanism of ninth embodiment of the invention;
Figure 59 is the left view according to the circular clip mechanism of ninth embodiment of the invention;
Figure 60 is the vertical view according to the circular clip mechanism of ninth embodiment of the invention;
Figure 61 is the upward view according to the circular clip mechanism of ninth embodiment of the invention;
Figure 62 is the exploded perspective view according to the circular clip mechanism of ninth embodiment of the invention; And
Figure 63 is the top side stereogram that is in open mode according to the circular clip mechanism of ninth embodiment of the invention, has shown that wherein control structure can be turned to the housing other end.
In institute's drawings attached, corresponding Reference numeral is represented corresponding components.
The specific embodiment
Accompanying drawing 1-12 has shown the circular clip mechanism 100 according to first embodiment of the invention.Circular clip mechanism 100 comprises housing 101, two annular elements 103, two articulated slabs 105 and control structures 107 substantially, and housing 101 is supporting control structure 107 and annular element 103 is installed on the articulated slab 105.As will be described below, described control structure 107 can be with respect to the rotation of described housing with closure and lock circular clip mechanism 100, thereby the maintenance loose leaf paper is perhaps opened circular clip mechanism 100 to increase loose leaf paper to annular element 103 or to take out loose leaf paper from annular element 103.
Housing 101 be elongated and have symmetry, the cross section of camber roughly, and place, heart top has flat top portion 109 therein.Housing 101 has longitudinal axis, two longitudinal edge portions 111 that relatively extend longitudinally and two longitudinal ends 113.A longitudinal edge portion 111 of housing 101 is bent base 111a by bending slightly downwards to form, another longitudinal edge portion 111 of housing 101 and two longitudinal ends 113 are formed with flat extension 111b, 113a, the 113b that extends at grade respectively, be formed with perforation respectively on flat extension 111b, 113a, the 113b, so that full annular clamp mechanism 100 is fixed on the strip of paper used for sealing 1 of file or notebook by securing member, as shown in figure 13 such as rivet etc.Be formed be formed with along the longitudinal in another longitudinal edge portion 111 of flat extension 111b a plurality of to the outstanding a plurality of projections 115 of enclosure interior.Certainly, housing also can only be formed with the flat extension that extends at grade respectively at two longitudinal ends 113, and another longitudinal edge portion 111 is also bent slightly downwards to form the bending base; Perhaps housing does not form flat extension at two longitudinal ends and another longitudinal edge portion, but utilizing securing member full annular clamp mechanism 100 to be fixed on the strip of paper used for sealing of file or notebook such as rivet etc. by the hole on the housing, this has been known in this area.Can imagine that housing 101 can be made of metal, but also can make by other material that is fit to, if other parts of the rigidity sufficient to guarantee circular clip mechanism 100 of described material are stably installed, with and elasticity be enough to make it to play the effect of spring.
Be formed with the opening 117 that is used to lay control structure 107 on the flat top portion 109 of housing 101, opening 117 both sides are formed with the band protuberance 119 in the hole of alignment mutually.Control structure 107 can be by passing control structure 107 and protuberance 119 the pivot 121 in hole be pivotally mounted on the housing 101.Preferably, on housing 101, form opening 107 and protuberance 119 by die cut once-forming ground.In order to strengthen the intensity of housing 101, can form many ribs that cross housing 101 at housing 101, ribs preferably is formed on housing 101 by punching press.In addition, be formed with relative paired breach 123 mutually respectively between two longitudinal edge portions 111 of housing 101 and two longitudinal ends 113, be used to lay annular element 103.Should be understood that difform housing is as the housing of asymmetric shape and have varying number and the housing of shaped aperture or breach does not depart from the scope of the present invention equally.
Each annular element 103 comprises and is installed in two ring component 103a, 103b on the articulated slab 105 respectively.Two articulated slabs 105 are subjected to housing 101 by means of bending base 111a and a plurality of projection 115 support to be moving pivotally, and makes described ring component 103a, 103b mobile between closing position and open position.The cross section of ring component 103a, 103b is circular, and is made by the suitable metal such as steel etc.In closing position, described ring component 103a, 103b have formed a basic continuous and closed Dring or loop to keep loose leaf paper and to allow loose leaf paper to move to another ring component along annular element 103 by a ring component.And when it was shown in an open position, each ring component had formed a discontinuous open loop that is suitable for increasing and decreasing page.Although described in an illustrated embodiment two ring components can move, ring component is movable, the Immobile mechanism of another ring component does not depart from the scope of the present invention.In addition, the number of ring unnecessary two and mechanism with closed hoop of difformity (for example two ring components all are semicircular in shape) do not break away from the present invention's scope required for protection yet.
Each articulated slab 105 for thin strip, on length than housing 101 short slightly and have in longitudinal edge 125 and outside longitudinal edge 127 and two longitudinal ends.Two articulated slabs 105 interconnect along their interior longitudinal edge with being arranged in parallel, form to have the center hinge of pivot axis.This realizes in the prior art manner known.Interconnective two articulated slabs 105 are placed in the housing 101, make the outer longitudinal edge 127 of each articulated slab distinguish loosely between housing 101 end faces and corresponding bending base 111a and a plurality of projection 115.In this structure, though articulated slab 105 is placed in the housing 101, articulated slab 105 can be around described pivot axis.Particularly, when opening annular element 103, move on the pivot axis (promptly the flat top portion 109 towards housing 101 moves), as shown in figure 12 when articulated slab 105 pivots; When articulated slab 105 pivoted with closed annular spare 103, pivot axis moved down (promptly the flat top portion 109 away from housing 101 moves), as shown in Figure 8.
In addition, angle when articulated slab 105 is designed to pivot in housing 101 between the outer surface (surface that deviates from the flat top portion 109 of housing 101) of two articulated slabs 105 is always less than 180 °, and pivot axis moves to the co-planar locations (promptly the angle between the outer surface of two articulated slabs 105 is 180 ° position) that is lower than two articulated slabs 105 never.Therefore, the elastic force of housing 101 always makes the pivot axis of articulated slab 105 move up and articulated slab 105 is pivoted opening ring component 103a, 103b, and can not make ring component 103a, the 103b closure.What it should be understood that is, in alternate embodiment, angle when circular clip mechanism is closed between the outer surface of two articulated slabs can be greater than 180 °, like this, the elastic force of housing can make the pivot axis of articulated slab 105 move down and articulated slab 105 is pivoted with closed hoop parts 103a, 103b, and ring component 103a, 103b are opened.And certain embodiments of the present invention can also be designed to articulated slab to pivot up and down and make the co-planar locations (180 °) of its pivot axis by articulated slab.
As noted earlier, housing 101 support and control structures 107 make it with respect to housing 101 rotations.The control structure 107 of present embodiment comprises control lever 129 and cam part 131.In this embodiment, control lever 129 and cam part 131 form and are formed by the sheet metal bending, but they also can form dividually and fit together.By Fig. 8 and 9 as can be seen, cam part 131 is limited by two isolated cam bits 133 and forms.In order to reduce the friction between cam part 131 and the articulated slab 105, the cushion block 135 of correspondingly-shaped can be set between two isolated cam bits 133.Cushion block 135 is fixed in two spaces between the isolated cam bit 133 by two bearing pins 137.Cushion block 135 preferably is made of plastics.As mentioned above, control structure 107 by passing control structure 107 cam part 131 and the pivot 121 in the hole of the protuberance 119 of housing 101 be pivotally mounted on the housing 101.Control structure 107 can also be the structure of other shape.For example, when the angle between the outer surface of two articulated slabs is arranged to greater than 180 °, control structure can be to be the outer surface of articulated slab applies the Any shape of active force to articulated slab known suitable construction, for example disclosed control structure among the Chinese patent application No.200510055025.2 from the articulated slab bottom side.
Unlike the prior art, each ring component 103a, 103b of circular clip mechanism 100 are not in the same plane according to the present invention.According to the present invention each ring component 103a, 103b of circular clip mechanism 100 comprise respectively be used to keep loop section 103a ', the 103b ' of loose leaf paper and be used to be installed to loop section 103a on the articulated slab 105 ", 103b ", be used in the loop section 103a that is installed on the articulated slab 105 ", 103b " become to be not more than 90 ° inboard angle with respect to the loop section 103a ' that is used to keep loose leaf paper and the residing plane of 103b ' and be installed to articulated slab 105.Preferably, be used to be installed to the loop section 103a on the articulated slab 105 ", 103b " be straight substantially, and become inboard angle with the residing plane of 103b ' less than 90 ° with the loop section 103a ' that is used to keep loose leaf paper.Alternatively, be used to be installed to the loop section 103a on the articulated slab 105 ", 103b " can be L shaped substantially, and be used to keep the loop section 103a ' of loose leaf paper to become about 90 ° inboard angle with the residing plane of 103b '.Under circular clip mechanism 100 has situation more than two annular elements 103, only need near two parts of each ring component 103a, 103b of the annular element 103 of two longitudinal ends not in the same plane.Need to prove that one in two ring components of a ring of composition movably is installed on the articulated slab, and another circular clip mechanism that is fixedly secured on the housing does not depart from the scope of the present invention yet.
The operating process of described circular clip mechanism is described below in conjunction with accompanying drawing.Control structure 107 can optionally make circular clip mechanism 100 move to closed and locked position (shown in Fig. 1-8) and open position (shown in Figure 10-12).For closed annular clamp mechanism 100, the control lever 129 of the control structure of the circular clip mechanism of state is as shown in figure 10 rotated towards housing downwards, make the effect end of cam part 131 of control structure press two articulated slabs 105 downwards, under the effect of cam part 131, the pivot axis of articulated slab 105 moves down away from housing flat top portion 109, thereby the ring component 103a, the 103b that cause being installed on the articulated slab 105 are combined together to form closed hoop along with moving of articulated slab, to keep loose leaf paper.At closed and locked position, because the cam part 131 of control structure 107 still keeps being pressed against on the articulated slab 105, ring component 103a, 103b combine and can not throw off.The orientation of articulated slab 105 makes the angle between its outer surface reach maximum, but still less than 180 ° (being the top that the pivot axis of articulated slab is positioned at co-planar locations (180 °)), as shown in Figure 8.
In order to open circular clip mechanism 100, the control lever 129 of the control structure of the circular clip mechanism of state is as shown in Figure 6 upwards rotated away from housing, make the cam part 131 of control structure break away from two articulated slabs 105, manually separate under ring component or the elastic force effect the operator at housing 101, the pivot axis of articulated slab 105 moves up towards housing flat top portion 109, thereby causes being installed in ring component 103a, 103b being moved apart along with articulated slab on the articulated slab 105.The elastic force of housing 101 makes ring component 103a, 103b stay open state, to increase or to take out loose leaf paper.At open position, the orientation of articulated slab 105 makes the angle between its outer surface reach minimum, as shown in figure 12.
In circular clip mechanism 100 according to the present invention, because each ring component 103a, 103b comprises the loop section 103a ' that is used to keep loose leaf paper respectively, 103b ' and be used to be installed to loop section 103a on the articulated slab 105 "; 103b ", and be used to be installed to the loop section 103a on the articulated slab 105 "; 103b " become to be not more than 90 ° inboard angle with respect to the loop section 103a ' that is used to keep loose leaf paper and the residing plane of 103b ' and be installed to articulated slab 105, under the certain situation of the length between the annular element 103 at two ends, by suitably increasing the loop section 103a be used to be installed on the articulated slab 105 "; 103b " length, can reduce the length of articulated slab 105 significantly, and then reduce the length of thin-long casing 101, promptly, can reduce to be used to make the material usage of articulated slab and thin-long casing significantly, make thereby reduce greatly, and the cost of packing and transportation circular clip mechanism.
Figure 14-18 has shown the circular clip mechanism 200 according to second embodiment of the invention.Adopt identical label to add " 100 " expression with the first embodiment mechanism 100 corresponding parts in the circular clip mechanism 200 of second embodiment.Omitted among second embodiment detailed description with the first embodiment same structure.According to the circular clip mechanism 200 of second embodiment of the invention with similar substantially according to the circular clip mechanism of first embodiment of the invention, but as shown in figure 15, it includes spring 239, spring 239 is installed to the bottom of two articulated slabs 205, in order to promote articulated slab 205 pivots and to open ring component 203a, 203b.In order to place spring 239, each articulated slab 205 vertically is being formed with two otch 241 on the outward flange 227 accordingly.Spring 239 itself is made by a circular metal silk, and forms the polygonal shape with openend 243 and closing end 245.Closing end 245 upwards bends about 90 °, thereby is placed in the otch 241 on one of interconnective articulated slab 205.The openend 243 of spring 239 comprises two free terminals, and free terminal bends respectively twice and forms, and wherein bending for the first time is for upwards bending about 90 °, and bending for the second time is about 90 ° of outwards bending.Two free terminals are assemblied in the interconnective articulated slab 205 in the otch 241 on another separably.The intermediate host part 247 of spring 239 is substantially the bowed shape to upper process, when spring 239 was installed on two articulated slabs 205, the intermediate host part 247 of spring 239 was positioned at the below of interconnective articulated slab 205 and substantially against interconnective articulated slab 205.
As shown in figure 18, when articulated slab 205 was in the position that ring component 203a, 203b open, spring 239 was comparatively lax.Spring 239 is substantially intermediate host part 247 to the bowed shape of upper process makes angle between articulated slab 205 outer surfaces less than 180 ° of positions (pivot axis that is articulated slab is positioned at top, articulated slab 205 coplanes (180 °) position) against articulated slab 205.For closed annular clamp mechanism 200, the control lever 229 of the control structure of the circular clip mechanism of state is as shown in figure 17 rotated towards housing downwards, make the effect end of cam part 231 of control structure 207 press two articulated slabs 205 downwards, under the effect of cam part 231, the pivot axis of articulated slab 205 moves down coplane (180 °) position by articulated slab 205 away from housing flat top portion 209, thereby the ring component 203a, the 203b that cause being installed on the articulated slab 205 are combined together to form closed hoop along with moving of articulated slab, to keep loose leaf paper.At closed and locked position, spring 239 is subjected to moderately bias voltage and makes that being arc intermediate host part 247 flattens.The control lever 229 of the control structure 207 of the circular clip mechanism 200 of state upwards rotates away from housing when inciting somebody to action as shown in figure 14, when making the cam part 231 of control structure break away from two articulated slabs 205, be subjected to spring 239 reinstatements of bias voltage and automatically make articulated slab 205 upwards pivot by co-planar locations (180 °), to open ring component 203a, 203b.
In this present embodiment, spring 239 makes articulated slab 205 pivot to open ring component 203a, 203b and to make the ring component 203a, the 203b that open keep the state that separates, and therefore, spring 239 has been realized the effect identical with housing elastic force.Thereby a beneficial effect of described mechanism 200 is the elastic force that can reduce or eliminate housing 201, only applies effect by spring 239 to articulated slab 205.This just make articulated slab 205 downward move and more easy by coplane (180 °) position, thereby make circular clip mechanism 200 be easy to closure.And, when opening, need not the operator and manually separate ring component.
Figure 19-23 has shown the circular clip mechanism 300 according to third embodiment of the invention.Adopt identical label to add " 200 " expression with the first embodiment mechanism 100 corresponding parts in the circular clip mechanism 300 of the 3rd embodiment.Omitted among the 3rd embodiment detailed description with the first embodiment same structure.With similar substantially according to the circular clip mechanism 100 of first embodiment of the invention, just both have a difference slightly on the structure of ring component according to the circular clip mechanism 300 of third embodiment of the invention.From Figure 10 and 11, especially Figure 12 as can be seen, the circular clip mechanism 100 of first embodiment of the invention is when opening, the free end of ring component 103a rotates towards the housing other end from housing one end owing to extending the long control lever 129 of control structure 107 that stoped, the position of rotation that is control lever 129 is restricted, and is not easy to the access loose leaf paper.Shown in Figure 21-23, in circular clip mechanism 300 according to third embodiment of the invention, be chosen to allow the control lever 329 of control structure 307 to rotate towards housing 301 other ends free-ended shape and size of ring component 303a and 303b, thereby can make things convenient for the access loose leaf paper from housing 301 1 ends.
Figure 24-38 has shown the circular clip mechanism 400 according to fourth embodiment of the invention.Adopt identical label to add " 300 " expression with the first embodiment mechanism 100 corresponding parts in the circular clip mechanism 400 of the 4th embodiment.Omitted among the 4th embodiment detailed description with the first embodiment same structure.With similar substantially according to the circular clip mechanism 100 of first embodiment of the invention, just both are different on the structure of articulated slab according to the circular clip mechanism 400 of fourth embodiment of the invention.As can be seen from Figure 9, the width of two articulated slabs 105 equates in the circular clip mechanism 100 of first embodiment of the invention, shown in Fig. 8 and 12, when opening circular clip mechanism 100, articulated slab 105 movings range that this width equates are quite little, limited the opening degree between the free end of ring component 103a and 103b.Shown in Figure 31,32 and 35, in circular clip mechanism 400, the width of two articulated slabs 405 is chosen to a broad according to fourth embodiment of the invention, one is narrower.As shown in figure 38, at circular clip mechanism 400 when closure state changes to open mode, the angular range Δ B that the angular range Δ A that narrower articulated slab 405 moves moves greater than the articulated slab 405 of broad, therefore, the ring component that is installed on the narrower articulated slab 405 can move the bigger scope that is opened to along with narrower articulated slab 405, make the interval between the free end of when opening ring component become big, be convenient to very much the access loose leaf paper.Preferably, be under the inequality or asymmetric situation at two ring components of each ring, relatively long ring component 403a will be installed on the narrower articulated slab 405, and relatively short ring component 403b will be installed on the articulated slab 405 of broad.Adopt under the situation of different in width at two articulated slabs 405, housing 401 can adopt symmetric shape or employing asymmetrical shape as shown in figure 38.Need to prove, be used to keep loop section 403a ', the 403b ' of loose leaf paper and be used to be installed to loop section 403a on the articulated slab 405 ", 403b " in the same plane and circular clip mechanism that longitudinally be installed on the articulated slab perpendicular to articulated slab do not break away from protection scope of the present invention yet.
Figure 39-45 has shown the circular clip mechanism 500 according to fifth embodiment of the invention.Adopt identical label to add " 100 " expression with the 4th embodiment mechanism 400 corresponding parts in the circular clip mechanism 500 of the 5th embodiment.Omitted among the 5th embodiment detailed description with the 4th embodiment same structure.According to the circular clip mechanism 500 of fifth embodiment of the invention with similar substantially according to the circular clip mechanism of fourth embodiment of the invention, but shown in Figure 39,41,42 and 44, it includes spring 539, spring 539 is installed to the bottom of two articulated slabs 505, in order to promote articulated slab 505 pivots and to open ring component 503a, 503b.In order to place spring 539, each articulated slab 505 vertically is being formed with two otch 541 on the outward flange 527 accordingly.Spring 539 itself is made by a circular metal silk, and forms the polygonal shape with openend 543 and closing end 545.Closing end 545 upwards bends about 90 °, thereby is placed in the otch 541 on one of interconnective articulated slab 505.The openend 543 of spring 539 comprises two free terminals, and free terminal bends respectively twice and forms, and wherein bending for the first time is for upwards bending about 90 °, and bending for the second time is about 90 ° of outwards bending.Two free terminals are assemblied in the interconnective articulated slab 505 in the otch 541 on another separably.The intermediate host part 547 of spring 539 is substantially the bowed shape to upper process, when spring 539 was installed on two articulated slabs 505, the intermediate host part 547 of spring 539 was positioned at the below of interconnective articulated slab 505 and substantially against interconnective articulated slab 505.
As shown in figure 44, when articulated slab 505 was in the position that ring component 503a, 503b open, spring 539 was comparatively lax.Spring 539 is substantially intermediate host part 547 to the bowed shape of upper process makes angle between articulated slab 505 outer surfaces less than 180 ° of positions (pivot axis that is articulated slab is positioned at top, articulated slab 505 coplanes (180 °) position) against articulated slab 505.For closed annular clamp mechanism 500, the control lever 529 of the control structure of the circular clip mechanism of state is as shown in figure 43 rotated towards housing downwards, make the effect end of cam part 531 of control structure 507 press two articulated slabs 505 downwards, under the effect of cam part 531, the pivot axis of articulated slab 505 moves down coplane (180 °) position by articulated slab 505 away from housing flat top portion 509, thereby the ring component 503a, the 503b that cause being installed on the articulated slab 505 are combined together to form closed hoop along with moving of articulated slab, to keep loose leaf paper.At closed and locked position, spring 539 is subjected to moderately bias voltage and makes that being arc intermediate host part 547 flattens.When the control lever 529 with the control structure 507 of circular clip mechanism 500 upwards rotates away from housing, when making the cam part 531 of control structure break away from two articulated slabs 505, be subjected to spring 539 reinstatements of bias voltage and automatically make articulated slab 505 upwards pivot by co-planar locations (180 °), to open ring component 503a, 503b.
In this present embodiment, spring 539 makes articulated slab 505 pivot to open ring component 503a, 503b and to make the ring component 503a, the 503b that open keep the state that separates, and therefore, spring 539 has been realized the effect identical with housing elastic force.Thereby a beneficial effect of described mechanism 500 is the elastic force that can reduce or eliminate housing 501, only applies effect by spring 539 to articulated slab 505.This just make articulated slab 505 downward move and more easy by coplane (180 °) position, thereby make circular clip mechanism 500 be easy to closure.And, when opening, need not the operator and manually separate ring component.
Figure 46-49 has shown the circular clip mechanism 600 according to sixth embodiment of the invention.Adopt identical label to add " 200 " expression with the 4th embodiment mechanism 400 corresponding parts in the circular clip mechanism 600 of the 6th embodiment.Omitted among the 6th embodiment detailed description with the 4th embodiment same structure.With similar substantially according to the circular clip mechanism 400 of fourth embodiment of the invention, just both have a difference slightly on the structure of ring component according to the circular clip mechanism 600 of sixth embodiment of the invention.Shown in Figure 47 and 49, in the circular clip mechanism 600 according to sixth embodiment of the invention, the control lever 629 that the free-ended shape and size of ring component 603a and 603b is chosen to limit control structure 607 rotates towards housing 601 other ends from housing 601 1 ends.
Figure 50-53 has shown the circular clip mechanism 700 according to seventh embodiment of the invention.Adopt identical label to add " 300 " expression with the 4th embodiment mechanism 400 corresponding parts in the circular clip mechanism 700 of the 7th embodiment.Omitted among the 7th embodiment detailed description with the 4th embodiment same structure.According to the circular clip mechanism 700 of seventh embodiment of the invention with similar substantially according to the circular clip mechanism 400 of fourth embodiment of the invention, just in circular clip mechanism 700 according to seventh embodiment of the invention, the cushion block between two isolated cam bits 733 of the cam part 731 that is installed in control structure 707 and two bearing pins that are used to install cushion block have been omitted, so that further simplified manufacturing technique and reduce manufacturing cost as required.
Figure 54-57 has shown the circular clip mechanism 800 according to eighth embodiment of the invention.Adopt identical label to add " 400 " expression with the 4th embodiment mechanism 400 corresponding parts in the circular clip mechanism 800 of the 8th embodiment.Omitted among the 8th embodiment detailed description with the 4th embodiment same structure.According to the circular clip mechanism 800 of eighth embodiment of the invention with similar substantially according to the circular clip mechanism 400 of fourth embodiment of the invention, just in circular clip mechanism 800 according to eighth embodiment of the invention, the control lever 829 of control structure 807 and cam part 831 are shaped by Shooting Technique integratedly by plastics, so that further simplified manufacturing technique and reduce manufacturing cost as required.
Figure 58-63 has shown the circular clip mechanism 900 according to ninth embodiment of the invention.Adopt identical label to add " 500 " expression with the 4th embodiment mechanism 400 corresponding parts in the circular clip mechanism 900 of the 9th embodiment.Omitted among the 9th embodiment detailed description with the 4th embodiment same structure.According to the circular clip mechanism 900 of ninth embodiment of the invention with similar substantially according to the circular clip mechanism 400 of fourth embodiment of the invention, just in circular clip mechanism 900, be used to keep loop section 903a ', the 903b ' of loose leaf paper and be used to be installed to loop section 903a on the articulated slab 905 according to ninth embodiment of the invention ", 903b " in the same plane and longitudinally be installed to articulated slab 905 perpendicular to articulated slab.
In addition, in this embodiment, housing 901 does not all form flat extension in longitudinal edge portion 911 and longitudinal end 913, but two longitudinal edge portions 911 are all bent base 911a, 911b by bending slightly downwards to form, and are used to hold the outer longitudinal edge of two corresponding articulated slabs 905.Be formed with opening 949 at housing 901 near the position of two longitudinal ends 913.The correspondence position of longitudinal edge is formed with otch 951 in two articulated slabs 905 are interconnective.Therefore, can full annular clamp mechanism 900 be fixed on the strip of paper used for sealing of file or notebook by securing member such as rivet 953 grades.
The critical piece of the circular clip mechanism of several embodiment is by making such as the suitable rigid material of metal (for example steel) class according to the present invention.But the critical piece of circular clip mechanism by nonmetallic materials particularly plastics make also and do not depart from the scope of the present invention.
Because above-mentioned various distortion all can be made not breaking away under the scope of the invention, therefore above literal and all the elements shown in the drawings all should regard a kind of as and schematically and not should regard a kind of restriction as.
Claims (46)
1, a kind of circular clip mechanism that is used to keep loose leaf paper, described mechanism comprises:
Have the top and the housing of the open bottom opposite substantially with the top;
By two articulated slabs of housings support to move pivotally with respect to described housing;
Be used to keep a plurality of rings of loose leaf paper, each ring comprises two ring components, in two ring components at least one be installed on the corresponding articulated slab, and can move between closing position and open position with respect to another ring component along with the pivoting action of the articulated slab of described correspondence, in closing position, two ring components form continuous substantially closed hoop, move to another ring component along ring from a ring component with the loose leaf paper that allows to hold by environmental protection, at open position, two ring components form the discontinuous ring of opening, to increase or to take out loose leaf paper from ring; And
Rotatably the control structure of An Zhuaning by rotating described control structure, can make described articulated slab pivoting action and cause described ring component to be in closure state along with the pivoting action of articulated slab;
Wherein, each ring component comprises the loop section and the loop section that is used to be installed on described articulated slab or the described housing that is used to keep loose leaf paper respectively, and the described loop section that is used to be installed on described articulated slab or the described housing of two ring components of at least one ring in two rings that close described respectively housing longitudinal end is installed is used to keep the residing plane of loop section of loose leaf paper to become to be not more than 90 ° inboard angle with respect to described.
2, circular clip mechanism as claimed in claim 1 is characterized in that, the described loop section that is used to be installed on described articulated slab or the described housing is straight, and becomes the inboard angle less than 90 ° with the described residing plane of loop section that is used to keep loose leaf paper.
3, circular clip mechanism as claimed in claim 1 is characterized in that, the described loop section that is used to be installed on described articulated slab or the described housing is L shaped, and is used to keep the residing plane of loop section of loose leaf paper to become 90 ° inboard angle with described.
4, circular clip mechanism as claimed in claim 1 is characterized in that, described two ring components of described each ring are installed to respectively on described two articulated slabs accordingly.
5, circular clip mechanism as claimed in claim 1, it is characterized in that the described loop section that is used to be installed on described articulated slab or the described housing of two ring components of two rings that close described respectively housing longitudinal end is installed is used to keep the residing plane of loop section of loose leaf paper to become to be not more than 90 ° inboard angle with respect to described.
6, circular clip mechanism as claimed in claim 1 is characterized in that, the angle that described two articulated slabs are configured between their outer surfaces is not more than 180 °.
7, circular clip mechanism as claimed in claim 6 is characterized in that, described control structure is configured to act on above them from the inner surface of described two articulated slabs.
8, circular clip mechanism as claimed in claim 1 is characterized in that, described two articulated slabs be provided in described marmon clamp structure when closed angle between their outer surfaces be not less than 180 °.
9, circular clip mechanism as claimed in claim 8 is characterized in that, described control structure is configured to act on above them from the outer surface of described two articulated slabs.
10, circular clip mechanism as claimed in claim 1 is characterized in that, also comprises being used to make described articulated slab pivoting action to open the spring of described ring component.
11, circular clip mechanism as claimed in claim 10, it is characterized in that, described spring has to the bowed shape of upper process and is installed on the described articulated slab, makes described spring to the arc intermediate host part of the upper process outer surface against interconnective articulated slab.
12, circular clip mechanism as claimed in claim 1 is characterized in that, the free-ended shape and size of described ring component are chosen to allow when opening described circular clip mechanism described control structure to rotate to the described housing other end from described housing one end.
13, circular clip mechanism as claimed in claim 1 is characterized in that, the free-ended shape and size of described ring component are chosen to stop when opening described circular clip mechanism described control structure to rotate to the described housing other end from described housing one end.
14, circular clip mechanism as claimed in claim 1 is characterized in that, described two articulated slabs have different width.
15, circular clip mechanism as claimed in claim 14, it is characterized in that, two ring components of described each ring are inequality or asymmetric, and a relatively long ring component is installed on the articulated slab of relative narrower, and relatively short ring component is installed on the articulated slab of relative broad.
16, circular clip mechanism as claimed in claim 1 is characterized in that, described control structure comprises control lever and the cam part that acts on the described articulated slab.
17, circular clip mechanism as claimed in claim 16 is characterized in that, also comprises being used to reduce the plastic cushion that rubs between described cam part and the described articulated slab.
18, circular clip mechanism as claimed in claim 16 is characterized in that, the described control lever and the described cam part of described control structure are formed by plastic injection-moulded.
19, circular clip mechanism as claimed in claim 1, it is characterized in that, to form the bending base, another longitudinal edge portion is formed with a plurality of to the outstanding a plurality of projections of described enclosure interior along the longitudinal, is used to lay described articulated slab by bending downwards in a longitudinal edge portion of described housing.
20, circular clip mechanism as claimed in claim 19 is characterized in that, described housing is formed with and is used for described circular clip mechanism is installed to flat extension on the strip of paper used for sealing.
21, circular clip mechanism as claimed in claim 20 is characterized in that, another longitudinal edge portion of described housing and two longitudinal ends are formed with the flat extension that extends at grade respectively.
22, circular clip mechanism as claimed in claim 1 is characterized in that, two longitudinal edge portions of described housing are bent to be formed for laying the bending base of described articulated slab downwards.
23, circular clip mechanism as claimed in claim 1 is characterized in that, forms many ribs that cross described housing on the described housing.
24, a kind of circular clip mechanism that is used to keep loose leaf paper, described mechanism comprises:
Have the top and the housing of the open bottom opposite substantially with the top;
By two articulated slabs of housings support to move pivotally with respect to described housing;
Be used to keep a plurality of rings of loose leaf paper, each ring comprises two ring components, in two ring components at least one be installed on the corresponding articulated slab, and can move between closing position and open position with respect to another ring component along with the pivoting action of the articulated slab of described correspondence, in closing position, two ring components form continuous substantially closed hoop, move to another ring component along ring from a ring component with the loose leaf paper that allows to hold by environmental protection, at open position, two ring components form the discontinuous ring of opening, to increase or to take out loose leaf paper from ring; And
Rotatably the control structure of An Zhuaning by rotating described control structure, can make described articulated slab pivoting action and cause described ring component to be in closure state along with the pivoting action of articulated slab;
Wherein, described two articulated slabs have different width.
25, circular clip mechanism as claimed in claim 24, it is characterized in that, two ring components of described each ring are inequality or asymmetric, and a relatively long ring component is installed on the articulated slab of relative narrower, and relatively short ring component is installed on the articulated slab of relative broad.
26, circular clip mechanism as claimed in claim 24, it is characterized in that, each ring component comprises the loop section and the loop section that is used to be installed on described articulated slab or the described housing that is used to keep loose leaf paper respectively, the described loop section that is used to be installed on described articulated slab or the described housing of two ring components of at least one ring in two rings installing near described housing longitudinal end is straight respectively, and becomes the inboard angle less than 90 ° with the described residing plane of loop section that is used to keep loose leaf paper.
27, circular clip mechanism as claimed in claim 24, it is characterized in that, each ring component comprises the loop section and the loop section that is used to be installed on described articulated slab or the described housing that is used to keep loose leaf paper respectively, the described loop section that is used to be installed on described articulated slab or the described housing of two ring components of at least one ring in two rings that close described respectively housing longitudinal end is installed is L shaped, and is used to keep the residing plane of loop section of loose leaf paper to become 90 ° inboard angle with described.
As claim 26 or 27 described circular clip mechanisms, it is characterized in that 28, described two ring components of described each ring are installed to respectively on described two articulated slabs accordingly.
29, as claim 26 or 27 described circular clip mechanisms, it is characterized in that the described loop section that is used to be installed on described articulated slab or the described housing of two ring components of two rings that close described respectively housing longitudinal end is installed is used to keep the residing plane of loop section of loose leaf paper to become to be not more than 90 ° inboard angle with respect to described.
30, circular clip mechanism as claimed in claim 24 is characterized in that, the angle that described two articulated slabs are configured between their outer surfaces is not more than 180 °.
31, circular clip mechanism as claimed in claim 30 is characterized in that, described control structure is configured to act on above them from the inner surface of described two articulated slabs.
32, circular clip mechanism as claimed in claim 24 is characterized in that, described two articulated slabs be provided in described marmon clamp structure when closed angle between their outer surfaces be not less than 180 °.
33, circular clip mechanism as claimed in claim 32 is characterized in that, described control structure is configured to act on above them from the outer surface of described two articulated slabs.
34, circular clip mechanism as claimed in claim 24 is characterized in that, also comprises being used to make described articulated slab pivoting action to open the spring of described ring component.
35, circular clip mechanism as claimed in claim 34, it is characterized in that, described spring has to the bowed shape of upper process and is installed on the described articulated slab, makes described spring to the arc intermediate host part of the upper process outer surface against interconnective articulated slab.
36, circular clip mechanism as claimed in claim 24 is characterized in that, the free-ended shape and size of described ring component are chosen to allow when opening described circular clip mechanism described control structure to rotate to the described housing other end from described housing one end.
37, circular clip mechanism as claimed in claim 24 is characterized in that, the free-ended shape and size of described ring component are chosen to stop when opening described circular clip mechanism described control structure to rotate to the described housing other end from described housing one end.
38, circular clip mechanism as claimed in claim 24 is characterized in that, described control structure comprises control lever and the cam part that acts on the described articulated slab.
39, circular clip mechanism as claimed in claim 38 is characterized in that, also comprises being used to reduce the plastic cushion that rubs between described cam part and the described articulated slab.
40, circular clip mechanism as claimed in claim 38 is characterized in that, the described control lever and the described cam part of described control structure are formed by plastic injection-moulded.
41, circular clip mechanism as claimed in claim 24, it is characterized in that, to form the bending base, another longitudinal edge portion is formed with a plurality of to the outstanding a plurality of projections of described enclosure interior along the longitudinal, is used to lay described articulated slab by bending downwards in a longitudinal edge portion of described housing.
42, circular clip mechanism as claimed in claim 41 is characterized in that, described housing is formed with and is used for described circular clip mechanism is installed to flat extension on the strip of paper used for sealing.
43, circular clip mechanism as claimed in claim 42 is characterized in that, another longitudinal edge portion of described housing and two longitudinal ends are formed with the flat extension that extends at grade respectively.
44, circular clip mechanism as claimed in claim 24 is characterized in that, two longitudinal edge portions of described housing are bent to be formed for laying the bending base of described articulated slab downwards.
45, circular clip mechanism as claimed in claim 24 is characterized in that, forms many ribs that cross described housing on the described housing.
46, circular clip mechanism as claimed in claim 24, it is characterized in that, each ring component comprises the loop section that is used to keep loose leaf paper respectively and is used to be installed to loop section on described articulated slab or the described housing, describedly is used to be installed to the loop section on described articulated slab or the described housing and describedly is used to keep the loop section of loose leaf paper in the same plane.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100591685A CN101037069A (en) | 2006-03-15 | 2006-03-15 | Ring-type attachment device |
| EP07103932A EP1837199A3 (en) | 2006-03-15 | 2007-03-12 | Ring binder mechanism |
| JP2007066874A JP2007245721A (en) | 2006-03-15 | 2007-03-15 | Ring binder mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100591685A CN101037069A (en) | 2006-03-15 | 2006-03-15 | Ring-type attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101037069A true CN101037069A (en) | 2007-09-19 |
Family
ID=38123950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100591685A Pending CN101037069A (en) | 2006-03-15 | 2006-03-15 | Ring-type attachment device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1837199A3 (en) |
| JP (1) | JP2007245721A (en) |
| CN (1) | CN101037069A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898477A (en) * | 2009-05-29 | 2010-12-01 | 国誉株式会社 | Bookbinding member and file folder |
| CN102770281A (en) * | 2010-02-26 | 2012-11-07 | 比耶拉-奈尔控股有限公司 | File mechanism |
| CN109866514A (en) * | 2017-12-05 | 2019-06-11 | 国誉株式会社 | Binder |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE816689C (en) * | 1950-06-11 | 1951-10-11 | Ludwig Breitrueck | Line-up device for letter files |
| NL273323A (en) * | 1962-02-02 | |||
| BE759031A (en) * | 1969-11-18 | 1971-04-30 | Reliure Ind S T D | BINDER FOR PERFORATED SHEETS, IN ONE PIECE PLASTIC |
| DE3133845A1 (en) * | 1981-08-27 | 1983-03-17 | Robert Krause Kg, 4992 Espelkamp | Ring mechanism |
| CH675706A5 (en) * | 1988-09-16 | 1990-10-31 | Christian Wuethrich | Document file sheet locking mechanism - has actuator for both ring stirrups for perforated sheets |
| US6146042A (en) * | 1998-06-17 | 2000-11-14 | World Wide Stationery Mfg. Co., Ltd. | Sheet retaining device and method of packaging sheet retaining devices |
| US6974273B2 (en) * | 2002-07-16 | 2005-12-13 | World Wide Stationery Manufacturing Company Limited | Ring binder |
-
2006
- 2006-03-15 CN CNA2006100591685A patent/CN101037069A/en active Pending
-
2007
- 2007-03-12 EP EP07103932A patent/EP1837199A3/en not_active Withdrawn
- 2007-03-15 JP JP2007066874A patent/JP2007245721A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898477A (en) * | 2009-05-29 | 2010-12-01 | 国誉株式会社 | Bookbinding member and file folder |
| CN102770281A (en) * | 2010-02-26 | 2012-11-07 | 比耶拉-奈尔控股有限公司 | File mechanism |
| CN109866514A (en) * | 2017-12-05 | 2019-06-11 | 国誉株式会社 | Binder |
| CN109866514B (en) * | 2017-12-05 | 2021-11-26 | 国誉株式会社 | Binding tool |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1837199A3 (en) | 2008-08-13 |
| JP2007245721A (en) | 2007-09-27 |
| EP1837199A2 (en) | 2007-09-26 |
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