CN103042854B - Bookbinding machine - Google Patents
Bookbinding machine Download PDFInfo
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- CN103042854B CN103042854B CN201210385750.6A CN201210385750A CN103042854B CN 103042854 B CN103042854 B CN 103042854B CN 201210385750 A CN201210385750 A CN 201210385750A CN 103042854 B CN103042854 B CN 103042854B
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Abstract
The invention provides a bookbinding machine for solving a problem that design freedom is restricted since an anvil receives too large operation force when punching paper and large stress acts on boundary parts of a component on a side of the support anvil, a support punching blade and a component cutting into the blade side. According to the invention, multiple pieces of paper are arranged in a gap (sk) used for inserting paper and formed between the anvil and the punching blade and the cutting blade, so that the punching blade and the cutting blade can move towards the anvil and go through the papers (P). Punched holes (P1), cut holes (P2) and cutting turning sheets (P5) are formed in the papers (P) through the cooperation of the punching blade (42) and the cutting blade (43), so that the paper is bond. The anvil (5) is provided with a reinforcing part (52) with a structure surrounding at least a depth-side area (sk1) of the gap (sk). At least a part of the reinforcing part (52) is clamped with a component on a side of the supporting punching blade (42) and the cutting blade (43).
Description
Technical field
The present invention relates to the binder be bound up integratedly the end of multiple paper usings of overlap, binder that particularly do not use the mode of metal nail, that be called as so-called nothing nail stapler.
Background technology
In the past, as this binder, there will be a known a kind of product: in the paper using insertion gap that anvil block and perforation blade and cutting is formed between blade, arrange multiple paper usings, above-mentioned perforation blade and incision blade is made to move to anvil block direction and run through paper using, bored a hole and cut hole by the formation in above-mentioned paper using that collaborates of these perforation blade and incision blade and anvil block, can by make from this perforation cut and the fore-end cutting flaps dug inserted through above-mentioned cut hole, above-mentioned paper using is bound mutually (for example, referring to patent document 1).
In this binder, first, in the paper using insertion gap that anvil block and perforation blade and cutting is formed between blade, configure multiple paper usings that will bind, then, perforation blade and incision blade and anvil block are collaborated to be formed in paper using to bore a hole and cut hole by operation action bars.
In this type of binder, when by making perforation blade and incision blade and anvil block collaborate bore a hole to paper using, also can be passed to anvil block via paper using for operating perforation blade with the operating physical force cutting blade.Especially, when to many paper using perforation, operating physical force is easily passed to anvil block.Therefore, when boring a hole to paper using, anvil block is subject to excessive operating physical force, and the position supporting anvil block is strongly exerted a force to the direction away from perforation blade and incision blade, likely causes distortion and/or the destruction of parts at the large stress of privileged site effect.
For this unfavorable condition, have employed by there are the parts of certain rigidity to support the some concrete countermeasures such as anvil block, but expecting can by more simply forming the New mea-sures suppressing unfavorable condition.
Prior art document
Patent document 1: JP 2010-228451 publication.
Summary of the invention
Invent problem to be solved
The object of this invention is to provide following binder: eliminate due to anvil block be subject to when boring a hole to paper using operating physical force, the parts supporting anvil block side with support perforation blade and cut the large stress of boundary member effect of parts of blade side and the problem of the limit design free degree, can easily carry out simplifying and/or the design of key element quantity minimizing for realizing forming.
For the technical scheme of dealing with problems
That is, binder of the present invention possesses following formation.
The binder that scheme 1 relates to, arrange multiple paper usings being formed at anvil block and perforation blade and cutting the gap that the paper using between blade inserts, described perforation blade and incision blade is made to move to anvil block direction and run through paper using, collaborating to be formed in described paper using and bore a hole and cut hole by this perforation blade and incision blade and anvil block, by enabling to cut and described paper using is bound mutually inserted through described cut hole by the fore-end cutting flaps dug from perforation, the feature of this binder is: described anvil block possesses the anvil block main body in the gap of inserting towards paper using, and throughout support described anvil block main body side parts with support described perforation blade and cut blade side parts configure.
Here, so-called " paper using " as long as become sheet, which type of can, except made of paper, also comprise plastics system and/or metal.
The binder that scheme 2 relates to, in the formation that scheme 1 relates to, described anvil block possesses the rib be wholely set with described anvil block main body, the at least depth side region of described rib in the gap of described paper using being inserted is surrounded as the shape of " コ " shape substantially, and the engaging with the parts supporting described perforation blade and cut blade side at least partially of described rib.
The binder that scheme 3 relates to, in the formation that scheme 1 or 2 relates to, by by the parts supporting described anvil block main body side with support described perforation blade and cut the parts of blade side one-body molded, formation doubles as the shell of outer capping.
The binder that scheme 4 relates to, in the formation that scheme 3 relates to, possess the blade unit being kept described perforation blade and incision blade by slide unit, described slide unit has projection in its both sides, and this projection possesses: the guided portion guided by the guidance part arranged at described shell; With the driving shaft portion of operating physical force of action bars of bearing comfortable described shell pivot joint.
The binder that scheme 5 relates to, in the formation that scheme 4 relates to, described slide unit be make right slide unit key element and left slide unit key element fit can the parts that separate of left and right, be respectively equipped with described projection in the side of described left and right slide unit key element.
The effect of invention
According to the present invention described above, following binder is provided: can eliminate due to anvil block be subject to when boring a hole to paper using operating physical force, the parts supporting anvil block side with support perforation blade and cut the large stress of boundary member effect of parts of blade side and the problem of the limit design free degree, can easily carry out simplifying and/or the design of key element quantity minimizing for realizing forming.
Accompanying drawing explanation
Fig. 1 is the overall perspective view of the binder representing the first embodiment of the present invention.
Fig. 2 is the top view representing this embodiment.
Fig. 3 is the A-A line sectional view in Fig. 2.
Fig. 4 is the exploded perspective view of this embodiment.
Fig. 5 is the exploded perspective view of this embodiment.
Fig. 6 is the exploded perspective view of the blade unit in this embodiment.
Fig. 7 is the B-B line sectional view in Fig. 2.
Fig. 8 is the C-C line sectional view in Fig. 2.
Fig. 9 is the stereogram of the left and right housing element for illustration of this embodiment.
Figure 10 is the top view of the anvil block representing this embodiment.
Figure 11 is the side view of the anvil block representing this embodiment.
Figure 12 is for illustration of the stereogram of the anvil block in this embodiment with the engaging of shell.
Figure 13 is the D-D line sectional view in Fig. 2.
Figure 14 is the sectional view corresponding with Figure 13 of the work of the binder representing this embodiment.
Description of reference numerals:
1 binder; 4 rush platform; 5 anvil blocks; 42 perforation blade;
43 incision blades; 52 ribs; Sk gap; P paper using
Detailed description of the invention
Referring to Fig. 1 ~ Figure 14, the first embodiment of the present invention is described.Here, the exploded perspective view shown in Fig. 5 omits the right casing key element 2a and left housing element 2b that form shell 2.In addition, the stereogram shown in Fig. 9 is mainly used in the right casing key element 2a of formation shell 2 and left housing element 2b is described, eliminating should at left and right other component parts configured between housing element 2a, 2b.Stereogram shown in Figure 12 is mainly used in shell 2 and the engaging of anvil block 5 are described, cuts a part for anvil block 5 open expression, and only represents right casing key element 2a about shell 2.
This binder 1, can by forming perforation P1 and cut hole P2 on multiple paper using P, and make from this perforation P1 cut and dig cut flaps P5 inserted through in above-mentioned cut hole P2, thus these multiple paper using P bound mutually make book S.The perforation blade 42 used in this binder 1 can form perforation P1, and incision blade 43 can form the cut hole P2 of slit-shaped.
Book S is formed by multiple paper using P of harness, and bonding part, the place P3 that these paper using P are being set in bight P4 engages each other.This bonding part P3 comprises: the perforation P1 formed at each paper using P by the perforation blade 42 of the one side Pa side injection from paper using P; The cut hole P2 of the slit-shaped formed at above-mentioned each paper using P is adjacent to this perforation P1; With from above-mentioned perforation P1 to the another side Pc lateral incision of paper using P and dig cut flaps P5.And, by above-mentioned front end P51 part of cutting flaps P5 is run through cut hole P2 and derives in the one side Pa side of above-mentioned paper using P, multiple paper using P above-mentioned are engaged each other.Cut hole P2 possesses: be mainly used in engaging the first slit L1 cutting flaps P5; Extension is bent to perforation P1 direction and paired the second slit L2 in general parallel orientation ground with in the way from this first slit L1.In addition, in fig. 2, the state inserted to binder 1 by the bight P4 of paper using P is shown, but, the edge part of paper using P can certainly be inserted to binder 1 and bind.
This binder 1 possesses: the double shell 2 doing outer capping with the paper using insertion gap sk that can plug multiple paper using P; Be articulated in the action bars 3 of this shell 2; Blade unit 4, its have retreated by the operating physical force put on this action bars 3 be configured at perforation blade 42 in shell 2 and incision blade 43; And have across gap sk and this blade unit 4 perforation blade 42 and cut the anvil block 5 that blade 43 is oppositely disposed, anvil block 5 possess towards gap sk anvil block main body 51 and be integrally formed at the rib 52 of anvil block main body 51.The gap sk that paper using is inserted is formed as inserting paper using P for the above-below direction pars intermedia at shell 2, more specifically, is formed between paper using supporting surface a61, b61 of anvil block main body 51 and shell 2.
Shell 2 will support the parts Pb(of anvil block main body 51 side hereinafter referred to as " rushing platform component parts ") and the part B b(that supports perforation blade 42 and cut blade 43 side hereinafter referred to as " pedestal component parts ") be integrally constituted, rush platform component parts Pb and make cardinal extremity Pb1 side integrated with pedestal component parts Bb and supported by cantilever (cantilever beam).And, make to rush platform component parts Pb and support anvil block main body 51 and make engaging with pedestal component parts Bb at least partially of the rib 52 of anvil block 5, in the inside of pedestal component parts Bb with blade unit 4.
Specific descriptions are, shell 2 is the plastic parts doubling as outer capping, possess the structure that can divide right and left formed by making right casing key element 2a and left housing element 2b fit.Describe in detail with the order of right casing key element 2a, left housing element 2b below.
First, the right casing key element 2a of present embodiment is described.
Right casing key element 2a is one-body molded by resin, as the key element corresponding with rushing platform component parts Pb, possesses: sidewall a1; From the upper wall a2 that the upper limb of sidewall a1 extends; Form with the lower edge part extension of the front side from sidewall a1 and there is the lower wall a3 of anvil block installation portion a31.In addition, right casing key element 2a, as the key element corresponding with pedestal component parts Bb, possesses: sidewall a4; From the antetheca a5 that the leading edge of sidewall a4 extends; From the roof a6 that the upper limb of sidewall a4 extends; From the diapire a7 that the lower edge of sidewall a4 extends; From the rear wall a8 that the trailing edge of sidewall a4 extends; Form with the rear portion upper limb extension from sidewall a4 and there is the upper wall a9 of the breach a91 for the part and ft connection making action bars 3.And, the upper wall a2 rushing platform component parts Pb side in right casing key element 2a and the upper wall a9 of pedestal component parts Bb side is formed continuously, and the sidewall a4 of the sidewall a1 rushing platform component parts Pb side in right casing key element 2a and pedestal component parts Bb side is formed continuously.
The upper wall a2 rushing platform component parts Pb side of right casing key element 2a, possesses the holding section a21 for engaging with the rear end of transparent window cover 6 described later at the lower surface of its exterior region.The lower wall a3 rushing platform component parts Pb side in right casing key element 2a, possess the anvil block installation portion a31 of channel-shaped at its lower surface, this anvil block installation portion a31 abuts the leading section upper surface and rearward end upper surface that support anvil block main body 51 and extends in the longitudinal direction at upward opening inward.The front end rushing the lower wall a3 of platform component parts Pb side in right casing key element 2a, is provided with the projection a32 engaged with the half of the connecting hole 61 being arranged at window lid 6.Be formed with stage portion respectively in the outer surface side of above-mentioned sidewall a1, upper wall a2 and lower wall a3, window lid 6 can be stably installed.
The sidewall a4 of the pedestal component parts Bb side in right casing key element 2a is the flat part of sidewall a1 continuous print of rushing platform component parts Pb side in the rear of gap sk and right casing key element 2a, and this sidewall a4 possesses: for keeping the circular axle maintaining part a41 of the fulcrum J of support operation bar 3; The the first linking part a42 as one man arranged in the axle center, inner side of this axle maintaining part a41; Be positioned at the front of this first connecting portion a42 and the second connecting portion a43 arranged; Be positioned at the rear of the first connecting portion a42 and the location division a44 arranged; And arrange and the spring retainer a45 that one end M1 of helical spring M described later is engaged between this location division a44 and the first connecting portion a42.In addition, the sidewall a4 of the pedestal component parts Bb side in this right casing key element 2a, possess between the first connecting portion a42 and the second connecting portion a43: as the guiding slit a46 of guidance part, it can be retreated relative to the direction of anvil block main body 51 for guide blade unit 4; With the guiding walls a47 of the front side in the front and guide blade unit 4 that are arranged at this guiding slit a46.The roof a6 of the pedestal component parts Bb side in right casing key element 2a has paper using supporting surface a61 towards sk side, gap, and this roof a6 possesses: for the perforation blade inserted through perforation blade 42 inserted through mouth a62; For the incision blade inserted through incision blade 43 inserted through mouth a63; For the fastener a64 that make cam ring 44 rotate locking with the arm 443 of cam ring 44; With the depth end wall a65 of the depth end of formation gap sk.The projection for limiting paper using P quantity is provided with at the paper using supporting surface a61 of roof a6.
Next, the left housing element 2b of present embodiment is described.
Left housing element 2b is one-body molded by resin, as the key element corresponding with rushing platform component parts Pb, possesses: sidewall b1; From the upper wall b2 that the upper limb of sidewall b1 extends; Form with the lower edge part extension of the front side from sidewall b1 and there is the lower wall b3 of anvil block installation portion b31.In addition, left housing element 2b, as the key element corresponding with pedestal component parts Bb, possesses: sidewall b4; From the antetheca b5 that the leading edge of sidewall b4 extends; From the roof b6 that the upper limb of sidewall b4 extends; From the diapire b7 that the lower edge of sidewall b4 extends; From the rear wall b8 that the trailing edge of sidewall b4 extends; Form with the rear portion upper limb extension from sidewall b4 and there is the upper wall b9 of the breach b91 for the part and ft connection making action bars 3.And, the upper wall b2 rushing platform component parts Pb side in left housing element 2b and the upper wall b9 of pedestal component parts Bb side is formed continuously, and the sidewall b4 of the sidewall b1 rushing platform component parts Pb side in left housing element 2b and pedestal component parts Bb side is formed continuously.
The upper wall b2 rushing platform component parts Pb side in left housing element 2b, possesses the holding section b21 for engaging with the rear end of transparent window cover 6 described later at the lower surface of its exterior region.The lower wall b3 rushing platform component parts Pb side of left housing element 2b, possess the anvil block installation portion b31 of channel-shaped at its lower surface, this anvil block installation portion b31 abuts the leading section upper surface and rearward end upper surface that support anvil block main body 51 and extends in the longitudinal direction at upward opening inward.The front end rushing the lower wall b3 of platform component parts Pb side in left housing element 2b, is provided with the projection b32 engaged with the half of the connecting hole 61 being arranged at window lid 6.Be formed with stage portion respectively in the outer surface side of above-mentioned sidewall b1, upper wall b2 and lower wall b3, window lid 6 can be stably installed.
The sidewall b4 of the pedestal component parts Bb side in left housing element 2b is the flat part of sidewall b1 continuous print of rushing platform component parts Pb side in the rear of gap sk and left housing element 2b, and this sidewall b4 possesses: for keeping the circular axle maintaining part b41 of the fulcrum J of support operation bar 3; The the first linking part b42 in cylinder nut type as one man arranged in the axle center, inner side of this axle maintaining part b41; Be positioned at this first linking part b42 front and arrange in the second linking part b43 of cylinder nut type; The rear being positioned at the first linking part b42 is arranged, the location division b44 chimeric with the peripheral part of the front of the location division a44 of above-mentioned right casing key element 2a; And arrange and the spring retainer b45 that one end M1 of helical spring M described later is engaged between this location division b44 and the first linking part b42.In addition, the sidewall b4 of the pedestal component parts Bb side in this left housing element 2b possesses: as the guiding slit b46 of guidance part, and it is for retreating in the direction of guiding blade unit 4 relative to anvil block main body 51 between the first connecting portion b42 and the second connecting portion b43; Be arranged at the front of this guiding slit b46 and the guiding walls b47 on front side of guide blade unit 4.The roof b6 of the pedestal component parts Bb side in left housing element 2b has paper using supporting surface b61 towards sk side, gap, and this roof b6 possesses: for the perforation blade inserted through perforation blade 42 inserted through mouth b62; For the incision blade inserted through incision blade 43 inserted through mouth b63; Support the fastener support portion b64 being used for engaging the fastener a64 that cam ring 44 is rotated with the arm 443 of cam ring 44; With the depth end wall b65 of the depth end of formation gap sk.The projection for limiting paper using P quantity is provided with at the paper using supporting surface b61 of roof b6.
The right casing key element 2a that forms as described above and left housing element 2b is docked and by the axis hole a48 of the first linking part a42 of right casing key element 2a inserted through bolt v1 be threadedly connected to the first linking part b42 of left housing element 2b, and by the bolt of the second linking part a43 at right casing key element 2a inserted through hole a49 in inserted through bolt v2 be threadedly connected to the second linking part b43 of left housing element 2b, thus this left and right housing element 2a, 2b are bonded to each other, complete shell 2.
In addition, in the present embodiment, shell 2 is made to become the structure can divided right and left for border with its middle body, namely become except a part of attaching parts, substantially symmetrical shape to opening structure, but, make this left side, right casing key element 2a, 2b each other zoarium in conjunction with time, on a left side, right casing key element 2a, assemble between 2b: action bars 3, the blade unit 4 of movement by this action bars 3, for the fulcrum J that action bars 3 can be supported rotationally, return with elastomeric left-and-right spiral spring M for making perforation blade 42 and cutting the conduct that blade 43 turns back to initial position between action bars 3 and shell 2, with anvil block 5.
Action bars 3 possesses: base end part 312 can rotatably by the plastic bar main body 31 of pivotal support in shell 2 via fulcrum J; Be connected to the metal stiffener 32 of the two sides of this bar main body 31; With the left and right arms 33 that the base end part 312 from bar main body 31 is given prominence in couples.Bar main body 31 makes front give prominence to laterally via the slit 21 being formed at shell 2, possesses the operating portion 311 for placing finger in its nose portion.Bar main body 31 and paired left and right arms 33 one-body molded by synthetic resin.Left and right arms 33 is tabular respectively, between the inner surface being configured at above-mentioned left and right housing element 2a, 2b and blade unit 4.In the leading section of left and right arms 33, possesses the notch part 331 engaged with the driving shaft portion 413 of blade unit 4.Operating portion 311 has the curved shape of the finger tripe cosily bearing thumb when carrying out stapling operation.Operating side and operating portion 311 and the distance in the axle center of fulcrum J set be compared to the distance in the axle center with end and notch part 331 and fulcrum J by action bars 3, in other words, possess the force-increasing mechanism based on lever.What stiffener 32 possessed the rectangle stretched out laterally in the upper edge portion of fore-and-aft direction central portion stretches out sheet 321, and the lower surface that other end M2 and this of helical spring M stretch out sheet 321 connects.
Fulcrum J possesses: have with the flange part J11 chimeric in circular axle maintaining part a41 of right casing key element 2a, in the right axial element J1 being with step cylinder shape; And have with the flange part J21 chimeric in circular axle maintaining part b41 of left housing element 2b, to be configured in the left axial element J2 being with step cylinder shape, fulcrum J to make by making right casing key element 2a combine with left housing element 2b Y-axis key element J1, J2 axle center each other consistent, become a shaft-like.In addition, be provided with spring maintaining part J12, J22 in the centre of Y-axis key element J1, J2, this left and right spring maintaining part J12, J22 be configured with in the mode of package and return with elastomer and helical spring M.The other end M2 of each helical spring M is fixed on action bars 3.That is, the other end M2 of helical spring M is positioned at the lower surface stretching out sheet 321 of stiffener 32 with the crimping of certain active force.On the other hand, one end M1 of each helical spring M engages with spring retainer a45, b45 of left and right housing element 2a, 2b under the state of exerting pressure to helical spring M.That is, action bars 3 by left-and-right spiral spring M to the side moved when transmitting operating physical force with arm 33 in the opposite direction, in other words to by perforation blade 42 and cut blade 43 and exert a force from the direction that paper using P extracts out.
Blade unit 4 possesses: guiding slit a46, the a46 that can be formed by sidewall a4, the b4 at left and right housing element 2a, 2b guiding and maintain certain posture, while the resinous slide unit 41 of retreating relative to anvil block 5; Be installed on the perforation blade 42 of this slide unit 41; The incision blade 43 that configures is adjacent to this perforation blade 42; Be configured at the cam ring 44 of the inner side of perforation blade 42, it can be supported by slide unit 41 rotatably via axle 413 being placed in the initial posture (S) in perforation blade 42 between the rotation posture (K) be projected into outside perforation blade 42; With the helical spring CS making its direction to the initial posture of auto-returned (S) rotate that exerts a force to cam ring 44.
Slide unit 41 be by resin formed substantially in opening structure, possess right slide unit key element 41a and left slide unit key element 41b.Slide unit 41 is block parts, and it possesses: as the left and right ridge 411 of guided portion, and its guiding slit a46, b46 as guidance part arranged relative to sidewall a4, the b4 at left and right housing element 2a, 2b can engage in the vertical direction slidably; With can engage slidably in the vertical direction relative to the slit formed by guiding walls a47, b47 before ridge 412.Slide unit 41 possesses axle 413 outstanding to the left and right, is connected with action bars 3 via these axles 413.That is, this axle 413 side-looking is circular, engages with the notch part 331 of the elongated hole-shape arranged in the front end of action bars 3.This slide unit 41 is projecting in the parts with the ridge 411 of the variform shape of axle 413 at the end face of axle 413, is integrally formed by resin.That is, this slide unit 41 possesses projection tk in two sides, and this projection tk is by forming driving shaft portion and axle 413 and being integrally formed by synthetic resin as the ridge 411 of the lengthwise bulk of guided portion.The axle 414 rotated for making cam ring 44 is resinous parts, is integrally formed with the right slide unit key element 41a forming slide unit 41.
In the present embodiment, slide unit 41 is set to the structure can divided right and left for border with its middle body, namely to be set to except a part of attaching parts symmetrical shape substantially to opening structure, but, making these left and right slide unit key element 41a, 41b fit each other in conjunction with time, between left and right slide unit key element 41a, 41b, assemble perforation blade 42, incision blade 43, cam ring 44 and helical spring CS.
Perforation blade 42 cuts flaps P5 for what form arrow shape of tail at paper using P, by implementing punch process to a sheet metal raw material and bending process makes.This perforation blade 42 has through hole 421 in left and right, and this through hole 421 engages with the axle 414 of slide unit 41, the movement of restriction above-below direction, and limits movement in the lateral direction by the end face of left and right slide unit key element 41a, 41b.
Incision blade 43 is the parts of the cut hole P2 that the formation in geta (ゲ タ) shape is made up of slit, by making a sheet metal raw material execution punch process and bending process.This incision blade 43 possess for the formation of the first slit L1 the first blade D1 and from the way of this first blade D1 to perforation P1 direction extend the second blade D2 for the formation of the second slit L2.At the middle body of incision blade 43, more specifically, at the first blade D1 of incision blade 43, be formed for making the flaps P5 that cuts from paper using P is die-cut pass through and make to cut the window D3 that flaps P5 engages.In addition, in the present embodiment, at the base end part of incision blade 43, install and there is the block bc of the bearing surface consistent with the shape of the base end part of this incision blade 43, after incision blade 43 mounting block bc, make left and right slide unit key element 41a, 41b docks each other and complete blade unit 4.Therefore, by using block bc, being used in and supporting the incision left and right slide unit key element 41a of blade 43, the structure of 41b do not become complicated as far as possible.
Cam ring 44 has a cam ring being formed at slide unit 41 axle 414 at cardinal extremity inserted through axis hole 441, and to possess in front end for will flaps P5 cut insert the launched portion 442 of the window D3 being arranged at incision blade 43.In addition, at the cardinal extremity of cam ring 44, the arm 443 for making this cam ring 44 rotate is extruded with.
The blade unit 4 formed as described above is moved to anvil block 5 direction by operation action bars 3.
The metal parts of anvil block 5, possess: anvil block main body 51, and it possesses for collaborating with perforation blade 42 the blade through hole 511 that wears the P1 that bores a hole on paper using P and cutting the hole and perforated portion 512 that blade 43 passes through; Be integrally formed at this anvil block main body 51 and the rib 52 of shape that surrounds of at least depth side region sk1 of gap sk paper using inserted.Anvil block 5 possesses the anvil block main body 51 of the gap sk inserted towards paper using, and throughout supporting the parts Pb of anvil block main body 51 side and supporting the part B b of perforation blade 42 and incision blade 43 side and configure.That is, the part in " コ " shape when anvil block 5 has a side-looking at its rear portion, makes the depth side region sk1 of gap sk be positioned at should to be the inside of the part of " コ " shape.In other words, anvil block 5 is the anvil block constituting portion of " コ " shape when part has side-looking in the wings, and the depth side region sk1 of gap sk is positioned at the part of being surrounded by the anvil block constituting portion in " コ " shape during this side-looking.
Specific descriptions are, anvil block main body 51 is flat-shaped part, possess the installation sheet 513 for engaging with left and right housing element 2a, 2b in its both side edges.Installation sheet 513 possesses the extension stretched out laterally, and by making this extension chimeric with anvil block installation portion a31, b31 of left and right housing element 2a, 2b, what installation sheet 513 was installed in shell 2 rushes platform component parts Pb.Rib 52 possesses: the base portion 523 being positioned at the tabular of anvil block main body 51 cardinal extremity; From the extension 521 that base portion 523 extends downwards, it is in the mounted state along the depth wall of shell 2 and depth end wall a65, b65 of left and right housing element 2a, 2b; With sweep 522, it bends from this extension and forwards extends and engage with the lower surface of the roof of pedestal component parts Bb and roof a6, b6 of left and right housing element 2a, 2b.In other words, the part of " コ " shape substantially when rib 52 has a side-looking, this part possesses above-mentioned base portion 523, along forming the extension 521 at the back side of depth wall a65, b65 of gap sk of shell 2 and the sweep 522 installed contiguously with the lower surface of roof a6, b6 of the gap sk forming shell 2.Rib 52 is formed from the rear section of anvil block main body 51 in couples in left and right.These left and right ribs 52 and anvil block main body 51 carry out integral production by implementing bending process to sheet metal raw material.This anvil block 5 be configured to recognize from external view via the window 22 of shell 2 with the face of the opposition side, face towards gap sk, at this window 22, transparent window lid 6 is installed.
Window lid 6 is the parts be installed on shell 2 by the past side direction rear slide, possess the engagement pawl 62 that the holding section a21 that arranges with upper wall a2, the b2 at shell 2 engages in its back-end, and possess in front end be received in left and right housing element 2a, 2b and arrange projection a32, b32 connecting hole 61.This connecting hole 61 by also play the projection b32 constriction of the projection a32 of right casing key element 2a and left housing element 2b prevented the fore-end of this two housing element 2a, 2b away from effect.
Next, the work of this binder 1 is described with reference to Figure 13 and Figure 14.
Under the state of inoperation action bars 3, as shown in figure 13, perforation blade 42 and incision blade 43 are positioned at position of readiness (N).Slide unit 41 is held in lower position, and cam ring 44 keeps by the initial posture (S) be placed in perforation blade 42.Under this state, multiple paper using P of overlap are inserted in the depths of the gap sk formed between paper using supporting surface a61, b61 of anvil block main body 51 and shell 2.
Then, when the operating side of action bars 3 and operating portion 311 are operated to below, the power on this action bars 3 of putting on is converted into slide unit 41 moving and being passed upward via fulcrum J.
Specific descriptions are, the thumb tripe of operator is made to be connected to the upper surface of the operating portion 311 of action bars 3, and make other fingers (such as forefinger and middle finger) be connected to the rear lower surface of shell 2 and hold holding, from this state, thumb tripe and other fingers are to close direction operation, thus when making the operating portion 311 of action bars 3 move downwards, this action bars 3 meeting spinning movement centered by fulcrum J, effect end and the arm 33 of action bars 3 are moved upward.Its result, makes blade unit 4 move up.Like this, the power that the operating portion 311 of action bars 3 operates is passed to the Y-axis 413 be integrally formed at blade unit 4 downwards.Its result, makes above-mentioned slide unit 41 be moved upward.
When slide unit 41 starts to be moved upward, the front end of the perforation blade 42 and incision blade 43 that are installed on this slide unit 41 is connected to a face Pa of paper using P, and this paper using P is raised to the position be forced on anvil block 5.And, when operating the operating portion 311 of action bars 3 further downwards from this position, the state by perforation blade 42 and incision blade 43 paper using being pressed into anvil block is constant, and perforation blade 42 and incision blade 43 run through paper using P, and this paper using P passes perforation P1 and cut hole P2.That is, perforation blade 42 and incision blade 43 are positioned at punch position (C).Now, the operating physical force for operating perforation blade 42 and incision blade 43 is also passed to anvil block 5 via paper using P.Then, anvil block 5 is subject to operating physical force, to anvil block 5 to from perforation blade 42 and incision blade 43 away from Ji Shang direction, direction strongly force.
After perforation, if perforation blade 42 and incision blade 43 rise further, then as shown in figure 14, be configured at the arm 443 of the cam ring 44 of perforation blade 42 inside to abut with the engaging portion a64 of roof a6, b6 of shell 2, overcome the active force of the helical spring CS be configured between cam ring 44 and slide unit 41, cam ring 44 is turned to and rotates posture (K).Its result, cuts the P51 side, front end of cutting flaps P5 of digging the another side Pc side of paper using P from perforation P1 and inserts the window D3 of incision blade 43.
Then, if remove the operation to action bars 3, namely remove input operation, then blade unit 4 starts to move to extraction direction by the reaction force of helical spring M, and cam ring 44 turns back to initial posture (S) by the active force of helical spring CS from rotation posture (K).And perforation blade 42 and incision blade 43 are moved to side i.e. below of submerging by the active force of helical spring M, are pulled open while extract out from paper using P by paper using P from anvil block 5.Now, the flaps P5 that cuts inserted in the window D3 of incision blade 43 is extracted in the Pa side, a face of paper using P by cut hole P2, as shown in Fig. 3 and Figure 14, by incision blade 43, multiple paper using P are combined.
In binder of the present embodiment, anvil block 5 possesses rib 52, this rib 52 is the part of " コ " shape when having side-looking, this part possesses the coplanar ground with anvil block main body 51 and is formed and be positioned at the base portion 523 on the upside of the sk of gap continuously, along the depth wall a65 of the gap sk of formation shell 2, the roof a6 of the extension 521 at the back side of b65 and the gap sk at formation shell 2, the sweep 522 that the lower surface of b6 is installed contiguously, therefore as shown in above-mentioned job description, the operating physical force be subject to from anvil block 5 via paper using P had not only disperseed to be delivered to and rushes platform component parts Pb but also disperse to be delivered to pedestal component parts Bb side.Namely, when anvil block 5 bears operating physical force, lower wall a3, b3 etc. of anvil block installation portion a31, b31 and/or shell 2 that this operating physical force is passed to support anvil block main body 51 form the position rushing platform component parts Pb, and are also passed to the position of the formation pedestal component parts Bb at the back side of depth end wall a65, b65 and/or the lower surface of paper using supporting surface a61, b61 and so on that support the rib 52 be integrally formed continuously with anvil block main body 51.Therefore, if possess the binder with the anvil block 5 being set to rib 52 as the present embodiment, then suitably can disperse the operating physical force being passed to anvil block 5, even form shell 2 by resin, also can realize the formation of the shell 2 guaranteeing necessary intensity by better simply formation.Especially, binder shown in present embodiment uses the shell 2 be only made up of resin in splitting segmenting structure to meet miniaturized requirement neatly, but, the shape being supported on the anvil block 5 of this shell 2 is to make operating physical force concentrations in the shape of rushing platform component parts Pb side of shell 2, and the free degree therefore for the design making shell 2 miniaturization is high.
As mentioned above, binder 1 of the present embodiment, configure multiple paper using P being formed at anvil block 5 and perforation blade 42 and cutting the gap sk that the paper using between blade 43 inserts, perforation blade 42 and incision blade 43 is made to move to anvil block 5 direction and run through paper using P, by collaborating of these perforation blade 42 and incision blade 43 and anvil block 5, paper using P is formed perforation P1 and cut hole P2, by the front end P51 part of cutting flaps P5 that dig will be cut inserted through with cut hole P2 from perforation P1, paper using P can be bound mutually, anvil block 5 possesses the anvil block main body 51 of the gap sk inserted towards paper using, and configure the part B b of the parts Pb throughout support anvil block main body 51 side and support perforation blade 42 and incision blade 43 side.Therefore, even if anvil block 5 is subject to excessive operating physical force when boring a hole to paper using P, also operating physical force can be made to be distributed to support the parts of perforation blade 42 and incision blade 43 side, can by better simply formation suppress the parts supporting anvil block side with support perforation blade and cut the existing unfavorable condition of the larger stress of boundary member effect of parts of blade side.More specifically, the rib 52 of shape that at least depth side region sk1 that anvil block 5 possesses gap sk paper using inserted surrounds, engaging with the parts supporting perforation blade 42 and cut blade 43 side at least partially of rib 52.Therefore, even if anvil block 5 is subject to excessive operating physical force when boring a hole to paper using P, also operating physical force can be distributed to support via rib 52 parts of perforation blade 42 and incision blade 43 side, therefore, it is possible to by better simply formation suppress the parts supporting anvil block side with support perforation blade and cut the existing unfavorable condition of the large stress of boundary member effect of parts of blade side.Therefore, the binder 1 of present embodiment is eliminated because of above-mentioned situation and the problem of the limit design free degree, can be used in the design realizing forming simplification and/or the minimizing of key element quantity and become easy.
Anvil block 5 possesses the anvil block main body 51 of the gap sk inserted towards paper using and is integrally formed at the metal parts of rib 52 of anvil block main body 51, therefore good strength and can being shaped relatively easily.
One-body molded by the parts and pedestal component parts Bb synthetic resin that namely the parts supporting anvil block main body 51 side are rushed platform component parts Pb and support perforation blade 42 and incision blade 43 side, form the shell 2 doubling as outer capping, therefore, it is possible to easily carry out the design that can realize miniaturization, light-weighted binder 1.
Shell 2 is that right casing key element 2a and left housing element 2b is fit and the parts that can divide right and left that are that form, therefore be easy to become easily assembling and form the formation of the Inner Constitution parts such as action bars 3, fulcrum J, helical spring M, blade unit 4, anvil block 5 of binder 1, be easy to the miniaturization realizing binder 1 entirety.
Possesses the blade unit 4 being kept perforation blade 42 and incision blade 43 by slide unit 41, slide unit 41 has projection tk in its both sides, this projection tk integrally possesses: as the ridge 411 of guided portion, and it is guided by guiding slit a46, the b46 as guidance part being arranged at shell 2; With the axle 413 as driving shaft portion, it bears the operating physical force from the action bars 3 being articulated in shell 2, therefore, it is possible to configure slide unit 41 efficiently in the placing room of limited shell 2 inside.
Slide unit 41 is the parts that can divide right and left making right slide unit key element 41a and left slide unit key element 41b fit and form, projection tk is respectively arranged with in the side of left and right slide unit key element 41a, 41b, therefore be easy to become the formation that easily assembling forms the Inner Constitution parts such as perforation blade 42, incision blade 43, cam ring 44 and helical spring CS of blade unit 4, be easy to the miniaturization realizing blade unit 4 entirety.
In addition, the invention is not restricted to above-mentioned embodiment.
As long as anvil block throughout the parts supporting anvil block main body side with support above-mentioned perforation blade and cut blade side parts configure, be not limited to the content shown in present embodiment.Such as, except the parts of the shape substantially in " コ " shape during side-looking, such as, the parts of shape V-shaped during c-shaped or side-looking when also can be side-looking.
As long as the rib of anvil block surrounds the parts of the shape of at least depth side region that paper using is inserted, be not limited to the content shown in present embodiment.Such as, except the parts of L-shaped during side-looking or " コ " shape shape, such as, the parts of V-shaped shape during c-shaped when also can be side-looking or side-looking.
Above-mentioned anvil block is not limited to metal, also can suitably adopt the hard resin with some strength and/or pottery system etc.
Shell is not limited to so-calledly splits segmenting structure, can adopt various structure.In addition, the material liquid of shell can be the material beyond the synthetic resin system shown in present embodiment, can consider the various material such as metal material and/or ceramic saw lumber matter.
In description of the present embodiment, the shape of the rib of the anvil block depth side region in paper using insertion gap surrounded is " コ " shape in " during side-looking ", but, be not limited to this.That is, the shape of rib is corresponding with the mode forming paper using insertion gap, if be suitable for anvil block in the binder forming paper using insertion gap in the mode extended in the vertical direction, then rib is " コ " shape " when overlooking ".
In addition, the shell in above-mentioned embodiment doubles as outer capping, but, also can be different from shell and outer capping is set in addition.
The projection of blade unit also can form guided portion at base end side, forms driving shaft portion at the end face of the guided portion being formed at this base end side.
The slide unit of blade unit is not limited to what is called and splits segmenting structure, can adopt various structure.
In addition, various change can be carried out without departing from the spirit and scope of the invention.
Claims (4)
1. a binder, multiple paper usings are arranged in being formed at anvil block and perforation blade and cutting gap that the paper using between blade inserts, described perforation blade and incision blade is made to move to anvil block direction and run through paper using, collaborating to be formed in described paper using and bore a hole and cut hole by these perforation blade and incision blade and anvil block, by making to cut and described paper using can be bound mutually inserted through in described cut hole by the fore-end cutting flaps dug from this perforation, the feature of this binder is:
Described anvil block, possesses the anvil block main body in gap inserted towards paper using, and throughout support described anvil block main body side parts and support described perforation blade and incision blade side parts configure,
Described anvil block possesses the rib be wholely set with described anvil block main body, the at least depth side region of described rib in the gap of described paper using being inserted is surrounded as the shape of " コ " shape substantially, and the engaging with the parts supporting described perforation blade and cut blade side at least partially of described rib.
2. binder according to claim 1, is characterized in that,
By by the parts supporting described anvil block main body side with support described perforation blade and cut the parts of blade side one-body molded, formation doubles as the shell of outer capping.
3. binder according to claim 2, is characterized in that,
Possess the blade unit being kept described perforation blade and incision blade by slide unit, described slide unit has projection in its both sides, and this projection possesses: the guided portion guided by the guidance part arranged at described shell; With the driving shaft portion of the operating physical force born from the action bars being articulated in described shell.
4. binder according to claim 3, is characterized in that,
Described slide unit be make right slide unit key element and left slide unit key element fit can the parts that separate of left and right, be respectively equipped with described projection in the side of described left and right slide unit key element.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011225573A JP5870606B2 (en) | 2011-10-13 | 2011-10-13 | Binding machine |
| JP225573/2011 | 2011-10-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103042854A CN103042854A (en) | 2013-04-17 |
| CN103042854B true CN103042854B (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210385750.6A Active CN103042854B (en) | 2011-10-13 | 2012-10-12 | Bookbinding machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5870606B2 (en) |
| CN (1) | CN103042854B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6131565B2 (en) * | 2012-10-26 | 2017-05-24 | マックス株式会社 | Binding machine |
| JP6098660B2 (en) * | 2015-04-08 | 2017-03-22 | コクヨ株式会社 | Binding machine |
| JP6077600B2 (en) * | 2015-07-10 | 2017-02-08 | 京楽産業．株式会社 | Game machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3577575A (en) * | 1968-03-29 | 1971-05-04 | Fumio Taniguchi | Binding and opening device |
| US5024643A (en) * | 1988-09-27 | 1991-06-18 | Arnold Kastner | Stapleless stapler |
| CN1100369A (en) * | 1993-09-13 | 1995-03-22 | 日星文具株式会社 | Instrument of binding papers |
| JPH08300847A (en) * | 1995-04-27 | 1996-11-19 | Sunstar Bungu Kk | Document binder |
| JP2008110468A (en) * | 2006-10-30 | 2008-05-15 | Seiko Shoji Kk | Punching and binding tool |
| JP2010137551A (en) * | 2008-11-12 | 2010-06-24 | Kokuyo Co Ltd | Binding machine |
| CN101797852A (en) * | 2008-11-12 | 2010-08-11 | 国誉株式会社 | Binding machine |
| EP2351651A1 (en) * | 2008-11-12 | 2011-08-03 | Kokuyo Co., Ltd. | File system, booklet, and binding machine |
| CN102189867A (en) * | 2010-03-12 | 2011-09-21 | 国誉株式会社 | Binding machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE359869C (en) * | 1922-09-28 | Edward D Feldman Fa | Pliers for stapling sheets of paper using punched tongues that are pulled through a slot punched at the same time |
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2011
- 2011-10-13 JP JP2011225573A patent/JP5870606B2/en active Active
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2012
- 2012-10-12 CN CN201210385750.6A patent/CN103042854B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3577575A (en) * | 1968-03-29 | 1971-05-04 | Fumio Taniguchi | Binding and opening device |
| US5024643A (en) * | 1988-09-27 | 1991-06-18 | Arnold Kastner | Stapleless stapler |
| CN1100369A (en) * | 1993-09-13 | 1995-03-22 | 日星文具株式会社 | Instrument of binding papers |
| JPH08300847A (en) * | 1995-04-27 | 1996-11-19 | Sunstar Bungu Kk | Document binder |
| JP2008110468A (en) * | 2006-10-30 | 2008-05-15 | Seiko Shoji Kk | Punching and binding tool |
| JP2010137551A (en) * | 2008-11-12 | 2010-06-24 | Kokuyo Co Ltd | Binding machine |
| CN101797852A (en) * | 2008-11-12 | 2010-08-11 | 国誉株式会社 | Binding machine |
| EP2351651A1 (en) * | 2008-11-12 | 2011-08-03 | Kokuyo Co., Ltd. | File system, booklet, and binding machine |
| CN102189867A (en) * | 2010-03-12 | 2011-09-21 | 国誉株式会社 | Binding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5870606B2 (en) | 2016-03-01 |
| JP2013086268A (en) | 2013-05-13 |
| CN103042854A (en) | 2013-04-17 |
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