CN1618624A - Single-handle opening mechanism for bookbinding machine - Google Patents
Single-handle opening mechanism for bookbinding machine Download PDFInfo
- Publication number
- CN1618624A CN1618624A CN 200410094968 CN200410094968A CN1618624A CN 1618624 A CN1618624 A CN 1618624A CN 200410094968 CN200410094968 CN 200410094968 CN 200410094968 A CN200410094968 A CN 200410094968A CN 1618624 A CN1618624 A CN 1618624A
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- CN
- China
- Prior art keywords
- staple
- propeller
- mentioned
- flexible band
- lid
- 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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Abstract
According to the stapler one-touch opening mechanism, each mounting member 20 is formed of a mounting piece 21 for pinching the flexible band 17 in cooperation with a mounting surface of each of the pusher 10 and the staple cover 14, engaging claws 22, 23 protruding from the mounting piece 21 in a direction of a surface for pinching the flexible band 17, and a holding piece 27 fitted into an engaging hole 18 formed in each end of the flexible band 17 and forming a protruding portion 28 for holding the end of the flexible band 17. Then the end of the flexible band 17 is held by the protruding portion 28 of the mounting member 20, and the engaging claws 22, 23 of the mounting member 20 are fitted into engaging holes 24, 25 formed in the pusher 10 and the staple cover 14, respectively, whereby the flexible band 17 is mounted on the pusher 10 and the staple cover 14. To facilitate the connection of ends of a flexible band to a pusher and a staple cover, and secures a sufficient strength at both joint portions.
Description
Technical field
The present invention relates to the staple that is seated in the hopper be got from hopper by the pressing operation operating grip, thereby the stapler of bookbinding taper paper, relate to a kind of when filling staple in hopper, by the rotating operation operating grip, make the propeller of in hopper, pushing staple rearward do the monolever opener of the stapler of backward movement.
Background technology
In the past, known have a following stapler, by the hopper portion that contains a plurality of staples, handle portion with impactor of the staple in taper paper is got this hopper portion, with be formed with the pin that makes the staple that has connected taper paper clencher arm and constitute along the clencher groove of the back side bending of taper paper, be formed with the staple resettlement section of a plurality of staples of accommodating mutual bonding connection in the hopper portion of above-mentioned stapler, distolaterally be formed with below the being configured in hopper taper paper of side and get the groove of getting that staple uses in one of this staple resettlement section, and then, in the staple resettlement section, can accommodate propeller with being free to slide, this propeller is pushed the staple that is seated in the staple resettlement section by the spring roof pressure to the above-mentioned direction of getting groove.
Upper face side in above-mentioned hopper portion in the past, the staple that disposes that covers the staple resettlement section of hopper covers toply, and this staple lid constitutes to be locked on the aforesaid operations handle and with operating grip and is rotated operation.In filling in the staple resettlement section of above-mentioned hopper during staple, thus need carry out by the above-mentioned staple lid of operating grip rotating operation open hopper the staple filling department top operation and make the propeller that is configured in the staple resettlement section overcome spring roof pressure power and the operation of moving to the rear side of staple resettlement section.
In order to alleviate the filling operation of the staple in hopper, proposed to adopt the scheme of following mechanism, promptly, connect staple lid and propeller by metal propeller bar, along with rotating operation is supported on the operator shank of the rearward end of hopper portion, the operation of opening above-mentioned staple lid by axle, make propeller automatically make the monolever opener of backward movement to the rear of staple resettlement section by the propeller bar.The monolever opener that constitutes by this propeller bar in the past, one distolateral axle of propeller bar is supported on above-mentioned staple when covering, it is distolateral to be slidably supported another along the two side of hopper, sealed by the other end side that makes this propeller bar with the propeller that is configured in the staple resettlement section, in the rotating operation handle portion, make staple lid when the direction of leaving hopper portion is rotated, by above-mentioned propeller bar propeller is moved to the rear side of staple resettlement section.
[patent documentation 1] real fair 6-16666 communique
Above-mentioned between staple lid and propeller, using in the mechanism of metal propeller bar in the past, the staple that pin is long be loaded in the hopper or the staple of filling in hopper under the overlapping and outstanding upward situation, there are propeller bar and this staple sealed and be prevented from its situation that moves forwards, damaged situations such as making propeller bar, staple lid or propeller is just arranged when at this moment giving big load by operating grip.Thereby in order to remove such problem, motion has by the flexibility band connection propeller and the cover of stapling together, and the rotational action by the staple lid makes propeller do the monolever opener of backward movement to the rear side of staple resettlement section by the flexibility band.
[patent documentation 2] spy opens the 2003-220573 communique
In above-mentioned prior art, one of the flexible band of connection is distolateral on propeller, and in another distolateral formation expansion section of flexibility band, the opening that makes this another distolateral insertion be formed at staple simultaneously to cover, be configured in the rear side of staple lid, by above-mentioned expansion section being locked to the rear side of staple lid, thereby connect propeller and staple lid, when making the staple lid rotate action by operating grip, flexible band one distolateral by the staple lid upward and rear side move, thereby propeller is done backward movement to the rear side of staple resettlement section.
In above-mentioned prior art, another of flexible band is distolateral to be inserted in the opening that is formed at the staple lid, in the time of with the sealed rear side that is connected to this opening in the expansion section of the other end that is formed at flexible band, in the staple resettlement section of hopper, when the staple of filling volume, state that propeller is configured in rear side, accommodate the residue length part of flexible band to the rear side of staple lid.Thereby in the stapler owing to the staple that can load volume in the length that forms hopper portion more longways, in hopper, also set the angle of rake sliding stroke of pushing staple significantly, and also set the roof pressure power of propeller spring significantly, so in constructing, the sealed connection that is formed at the expansion section of flexible end of being with just the problem that can not obtain full intensity is arranged to the propeller effect.
Thereby, need make the two ends of the flexibility band that bends to U word shape and dispose be attached to propeller respectively and staple covers, by rotating operation staple lid propeller is rearward connected movably, but because flexible band need bend to U word shape and dispose, so, will take place like this to cover the problem that the operation that flexible end of being with is installed becomes very difficult to propeller and staple with the material formation that approaches.
Summary of the invention
The objective of the invention is to solve above-mentioned the problems of the prior art, the operation that provides a kind of end of carrying out easily the flexibility band to be connected to propeller and staple lid, and can fully keep the monolever opener of stapler of the intensity of connecting portion.
For solving above-mentioned problem, the monolever opener of of the present invention kind of stapler is characterized in that stapler is made of following part: hopper, form the staple resettlement section, and contain to the propeller that groove is pushed the staple that is housed in this resettlement section of getting that is formed at leading section; Operating grip has the top staple that is loaded in this hopper is got the impactor that groove is got from above-mentioned; The clencher arm is formed with and makes the clencher groove of getting the pin of the staple that groove gets along the back side bending of taper paper from above-mentioned; With staple lid, cover the top of above-mentioned staple resettlement section and dispose.This stapler utilizes flexible band to connect above-mentioned propeller and staple lid, rotating operation by the staple lid makes propeller retreat mobile to the rear of hopper, to propeller and staple lid the installing component of the end of flexible band is installed, have and each installed surface of propeller and staple lid between the installation sheet of the flexible band of clamping, and be formed with from the outstanding lock pawl that forms of face direction of above-mentioned installation sheet to the flexible band of clamping, with the jut that keeps an end of flexible band in the locking holes that is fitted to the both ends that are formed at flexible band, when making the end of flexible band remain on above-mentioned jut, chimeric being installed in of the lock pawl of this installing component is formed in the lock hole that propeller and staple cover.
Monolever opener according to stapler of the present invention, to propeller and staple lid the installing component of the end of flexible band is installed, have and each installed surface of propeller and staple lid between the installation sheet of the flexible band of clamping, and be formed with from the outstanding lock pawl that forms of face direction of above-mentioned installation sheet to the flexible band of clamping, with the jut that keeps an end of flexible band in the locking holes that is fitted to the both ends that are formed at flexible band, when the end of flexibility band is remained on above-mentioned jut, chimeric being installed in of the lock pawl of this installing component is formed in the lock hole that propeller and staple cover, so can be simply and easily approach and flexible, the assembling of the flexibility band that is not easy to assemble, minimizing in the time of can reaching the assembler and cost descend.
Description of drawings
Fig. 1 is a vertical profile side view of having implemented the stapler of monolever opener of the present invention.
Fig. 2 is the stereogram of identical stapler with Fig. 1 with the state that is filled with staple.
Fig. 3 is the plane of the flexibility band that uses in the stapler of Fig. 1.
Fig. 4 records and narrates the vertical profile side view that flexible band is installed in the state that propeller and staple cover.
Fig. 5 is the stereogram that expression is installed in the flexibility band configuration status of the installing component on the propeller.
Fig. 6 is the stereogram that expression is installed in the flexibility band configuration status of the installing component that staple covers.
Fig. 7 is that expression is with the profile of installing component to the order of propeller installation, (a) expression is inserted into state in the lock hole with the lock pawl of front side, (b) expression is the state that the center makes the installing component rotation with the lock pawl of front side, (c) expression is inserted into state in the lock hole with the lock pawl of rear side, and (d) expression is rearward slided installing component claw portion is locked onto state on the lock hole.
Among the figure: 1-stapler, 10-propeller, 14-staple lid, the flexible band of 17-, 20-installing component, 21-installation sheet, 22, the 23-lock pawl, 24, the 25-lock hole, 27-retention tab, 28-jut.
The specific embodiment
The objective of the invention is to carry out easily the two ends of flexibility band are connected to the operation of propeller and staple lid, and keep the intensity of connecting portion fully, realized this purpose by following manner, promptly, the installation sheet that between the installed surface of propeller and staple lid, has the flexible band of clamping, by giving prominence to the lock pawl that forms by the face direction of being with to the clamping flexibility from above-mentioned installation sheet, installing component with the jut formation that is fitted to an end that also keeps flexible band in the locking holes that is formed at flexible both ends of being with, to propeller and staple lid flexible end of being with is installed, embodiment will illustrate below more specifically.
(embodiment 1)
Fig. 1 is the cutaway view that the stapler of monolever opener of the present invention has been implemented in expression, this stapler 1 is made of following parts: form box-shaped with can accommodating staple, and be formed with the hopper 2 of getting groove 3 at leading section, maintain from the above-mentioned groove 3 of getting and get the operating grip 5 of the impactor 4 that is housed in the staple in this hopper 2 to taper paper, got from above-mentioned hopper 2 along the back side bending of taper paper with being formed with, connected the clencher arm 7 of clencher groove 6 of pin of the staple of taper paper, each parts all passes through pivot 8 at rear portion separately can be supported rotationally.
On above-mentioned hopper 2, be formed with the staple resettlement section 9 that forms with the box-shaped opened above, and in this staple resettlement section 9, accommodate to be provided with and make the staples that are seated in the staple resettlement section 9 push the propeller 10 that leans to the above-mentioned direction of getting groove 3.And then, formation makes the part of diapire of the front and rear of staple resettlement section 9 separate the support chip of holding up 11 upward, along the guide post 12 of the length direction configuration of staple resettlement section 9 in these support chip 11 upper supports, above-mentioned propeller 10 can be slidably supported on this guide post 12 and be configured in the above-mentioned staple resettlement section 9.This propeller 10 is pushed to the direction of getting groove 3 by being inserted in the propeller spring 13 on the above-mentioned guide post 12 outward always and is leaned, and pushes the staple of supplying with in the staple resettlement section 9 that is seated in hopper 2 to getting groove 3 directions.
Aforesaid operations handle 5 can be connected with the rearward end of above-mentioned hopper 2 by pivot 8 rotationally in rearward end, and then, side below aforesaid operations handle 5 is being provided with the impactor 4 that is formed by laminal sheet metal accordingly with the staple of getting groove 3 in the staple resettlement section 9 that is configured in hopper 2.Upper face side by this operating grip 5 of pressing operation, operating grip 5 is that rotate at the center with above-mentioned pivot 8, remains on impactor 4 on the operating grip 5 and gets the staple on the groove 3 got in the staple resettlement section 9 that is configured in hopper 2 in the staple resettlement section 9.
And then, below aforesaid operations handle 5, being provided with the top of opening of the staple resettlement section 9 that covers above-mentioned hopper 2 and the staple that disposes lid 14, the staples that prevent to be loaded in the staple resettlement section 9 of hopper 2 fly out from staple resettlement section 9.The front end of this staple lid 14 is supported by above-mentioned impactor 4, and the rear end is by being locked together on the above-mentioned pivot 8 and supported.And then the rearward end of the impactor 4 that is formed by above-mentioned laminal sheet metal is formed by spring leaf 4a, and this spring leaf 4a contact with the back side of above-mentioned staple lid 14, thus staple cover 14 and operating grip 5 always lean to repulsion.
Side below above-mentioned hopper 2, the staple leg that has disposed and connected taper paper is sealed, be formed with make this staple pin along the back side of taper paper the clencher arm 7 of the clencher groove 6 of channeling conduct agley.This clencher arm 7 can support by above-mentioned pivot 8 rotatably in rearward end, the clencher groove 6 that on the leading section of this clencher arm 7, forms be configured to staple resettlement section 9 at hopper 2 form get groove 3 relative to, can be with sealed from getting groove 3 staple legs that get, that connected taper paper.Dispose spring 15 between above-mentioned clencher arm 7 and hopper 2, by the roof pressure power of this spring 15, when common, both turn to the position of opening, thus on above-mentioned clencher groove 6 and hopper 2 below between can insert taper paper.
Thereby flexibility with 17 by have sufficient flexibility can be freely crooked and membranaceous plastics that have a sufficient hot strength form, as shown in Figure 3, be formed with locking end 19 in this flexibility with 17 two ends, this locking end 19 is formed with locking holes 18 at central part when both sides widely form width dimensions.This flexibility with the locking end 19 at 17 the two ends installing component 20 by same shape be installed in the medial surface of staple lid 14 and propeller 10 above.
Extremely shown in Figure 6 as Fig. 4, installing component 20 is one-body molded by plastic material, be formed with on this installing component 20 and above the propeller 10 or between the medial surface of staple lid 14 the above-mentioned flexibility of clamping with the installation sheet 21 of 17 locking end 19, be formed with from the outstanding lock pawl 22,23 of face direction of four angles, one side of installation sheet 21, in the lock hole 24,25 of the inwall by these lock pawls 22,23 being locked to the top and staple lid 14 that is formed at propeller 10, installing components 20 are installed to propeller 10 and staple lid 14.Central portion at above-mentioned installation sheet 21, be formed with a distolateral retention tab 27 that is connected on the above-mentioned installation sheet 21 and separates from installation sheet 21 by the seam 26 that forms in both sides, on this retention tab 27, be formed with to insert and be formed in the locking holes 18 of above-mentioned flexibility with 17 locking end 19, keep flexible jut 28 with 17 locking end 19.
On propeller 10 and staple lid 14, relatively be formed with the lock hole 24,25 of lock pawl 22,23 usefulness of sealed above-mentioned installing component 20 with each lock pawl 22,23, each lock pawl 22,23 is inserted in these lock holes 24,25, the 22a of claw portion, the 23a that are formed at the end of each lock pawl 22,23 are locked to the back side of lock hole 24,25, thereby are fixed on the inner face of the top and staple lid 14 of propeller 10.The 22a of claw portion of the lock pawl 22 that forms at the front side of installing component 20 forms towards the front side of installing component 20, and the 23a of claw portion of the lock pawl 23 that forms at the rear side of installing component 20 forms towards the rear side of installing component 20.And then, front side the 22a of claw portion form more longways than the 23a of claw portion of rear side.And then, on staple lid 14, be formed with the opening 29 of the jut 28 of accommodating the retention tab 27 that is formed at above-mentioned installing component 20, in addition, on propeller 10, be formed with the sealed tab 30 in end with the retention tab 27 of above-mentioned installing component 20.
Based on Fig. 7 the order that above-mentioned installing component 20 is installed above propeller 10 is described.To the sealed locking holes 18 that is formed at flexibility with 17 locking end 19 of the jut 28 of the retention tab 27 that is formed at installing component 20, be with 17 to remain on the installing component 20 flexibility temporarily.To maintain flexibility temporarily with 17 installing component 20, shown in Fig. 7 (a), installing component 20 is tilted, make towards the 22a of claw portion in the place ahead of the lock pawl 22 of the front side that is formed at installing component 20 and be inserted in the lock hole 24 of the front side that is formed at propeller 10, thereafter shown in Fig. 7 (b), lock pawl 22 with the place ahead of installing component 20 is the center, and installing component 20 is rotated to the illustrated direction of arrow.Thus, shown in Fig. 7 (c), when the 22a of claw portion of the lock pawl 22 of the front side of installing component 20 was locked to the following side of lock hole 24, the lock pawl 23 of rear side was inserted in the lock hole 25 of the rear side that is formed at propeller 10.At this moment, the retention tab 27 of installing component 20 is sealed with the upper end of the tab 30 of outstanding formation above propeller 10, does strain upward.
And then, thereafter shown in Fig. 7 (d),, moves installing component 20 by being slided rearward, be formed at lock hole 25 following sealed of the 23a of claw portion of lock pawl 23 of rear side and propeller 10 rear sides.Owing to the 22a of the claw portion length on the lock pawl 22 that is formed at front side forms significantly, even throw off so slide to move also not from the lock hole 24 of the front side of propeller 10 by this, the lock pawl 22,23 of installing component 20 by the place ahead and rear side be fixed on propeller 10 above.Move by installing component 20 is slided rearward, throw off from protrusion tab 30, be configured in the end face position relative of retention tab 27 with the face of the rear side of above-mentioned tab 30 with tab 30 retention tabs 27 sealed and strain upward of propeller 10.It is mobile to stop installing components 20 forwards to slide by this tab 30 and retention tab 27, prevents that installing component 20 from throwing off from propeller accidentally.Flexibility is stated thereon with 17 and is held between the installation sheet 21 of the top and installing component 20 that remains on propeller 10 when jut 28 is fitted on the sealed groove 18.
Installing component 20 is installed under the situation on the staple lid 14, also can be by installing with the identical order of order that is installed on the above-mentioned propeller 10.In addition, on staple lid 14, replacement is given prominence to and the tab 30 of formation above propeller 10, formation is housed in the opening 29 of the jut 28 that forms on the retention tab 27, when being inserted into all lock pawls 22,23 in the lock hole 24,25, the edge of jut 28 contact openings 29 of retention tab 27 and make retention tab 27 strain upward, thereafter, when installing component 20 rearward being slided move, by in this opening 29, accommodating the jut 28 of retention tab 27, thereby stop installing component 20 moving forwards.
In addition, because it is different with the gauge of the installed surface of staple lid 14 that the propeller 10 of above-mentioned installing component 20 is installed, so form end difference 22b with the poor same size of the gauge of above-mentioned two parts at the base portion of the lock pawl 22 of the front side of above-mentioned installing component, the lock hole 24 of the staple lid 14 of the size that the thickness of installed surface is thick forms the shape of the above-mentioned end difference 22b of insertion.The lock hole of the propeller 10 of thin size forms the shape of not inserting above-mentioned end difference 22b.Like this by forming end difference 22b at the base portion of lock pawl 22, and change the shape of the lock hole 24 relative with this lock pawl 22, the installation that can utilize identical shaped installing component 20 to carry out to the different element of thickness can reduce cost.
Like this, make flexibility keep flexible with 17 keyed end 19 with 17 juts 28 to the retention tab 27 that is formed at installing component 20, and this installing component 20 is installed to propeller 10 and staple lid 14 by lock pawl 22,23 and lock hole 24,25, thereby flexibility is installed to propeller 10 and staple lid 14 with 17 end, so carry out flexibility easily with 17 installation, can reduce installation work-hour and reduce cost.
Claims (1)
1. the monolever opener of a stapler is characterized in that stapler is made of following part:
Hopper forms the staple resettlement section, and contains to the propeller that groove is pushed the staple that is housed in this resettlement section of getting that is formed at leading section,
Operating grip has the top staple that is loaded in this hopper is got the impactor that groove is got from above-mentioned,
The clencher arm, be formed with the clencher groove that makes from the above-mentioned pin of getting the staple that groove gets along the back side bending of taper paper and
Staple lid covers the top of above-mentioned staple resettlement section and disposes,
This stapler utilizes flexible band to connect above-mentioned propeller and staple lid, and it is mobile that the rotating operation by the staple lid makes propeller retreat to the rear of hopper,
To propeller and staple lid the installing component of the end of flexible band is installed, have and each installed surface of propeller and staple lid between the installation sheet of the flexible band of clamping, and be formed with from above-mentioned installation sheet to the outstanding lock pawl that forms of face direction of the flexible band of clamping be fitted to the jut that keeps an end of flexible band in the locking holes at the both ends that are formed at flexible band, when making the end of flexible band remain on above-mentioned jut, chimeric being installed in of the lock pawl of this installing component is formed in the lock hole that propeller and staple cover.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003389636A JP4103003B2 (en) | 2003-11-19 | 2003-11-19 | Stapler one-touch open mechanism |
| JP2003389636 | 2003-11-19 | ||
| JP2003-389636 | 2003-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1618624A true CN1618624A (en) | 2005-05-25 |
| CN100423905C CN100423905C (en) | 2008-10-08 |
Family
ID=34696324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100949681A Active CN100423905C (en) | 2003-11-19 | 2004-11-19 | Single-handle opening mechanism for bookbinding machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4103003B2 (en) |
| CN (1) | CN100423905C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101505921B (en) * | 2006-09-27 | 2010-11-10 | 美克司株式会社 | Stapler |
| TWI461266B (en) * | 2007-09-05 | 2014-11-21 | Max Co Ltd | Stapler |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08125407A (en) * | 1994-10-27 | 1996-05-17 | Nec Corp | Dielectric filter |
| JP4826479B2 (en) * | 2007-01-12 | 2011-11-30 | マックス株式会社 | Stapler |
| JP5071004B2 (en) * | 2007-09-05 | 2012-11-14 | マックス株式会社 | Stapler |
| JP5742579B2 (en) * | 2011-08-12 | 2015-07-01 | マックス株式会社 | Stapler |
| WO2020149235A1 (en) * | 2019-01-17 | 2020-07-23 | マックス株式会社 | Stapler |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0616666Y2 (en) * | 1989-12-12 | 1994-05-02 | マックス株式会社 | Stapler |
| GB9815054D0 (en) * | 1998-07-10 | 1998-09-09 | Acco Uk Ltd | Improvements in or relating to a stapling machine |
| US6062457A (en) * | 2000-01-06 | 2000-05-16 | Huang; Bao-Ruh | Stapler |
| JP4423796B2 (en) * | 2001-03-05 | 2010-03-03 | コクヨ株式会社 | stapler |
| JP3840981B2 (en) * | 2002-01-23 | 2006-11-01 | マックス株式会社 | stapler |
-
2003
- 2003-11-19 JP JP2003389636A patent/JP4103003B2/en not_active Expired - Lifetime
-
2004
- 2004-11-19 CN CNB2004100949681A patent/CN100423905C/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101505921B (en) * | 2006-09-27 | 2010-11-10 | 美克司株式会社 | Stapler |
| TWI461266B (en) * | 2007-09-05 | 2014-11-21 | Max Co Ltd | Stapler |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005144648A (en) | 2005-06-09 |
| CN100423905C (en) | 2008-10-08 |
| JP4103003B2 (en) | 2008-06-18 |
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| C14 | Grant of patent or utility model | ||
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