CN101327584A - Stapler - Google Patents
Stapler Download PDFInfo
- Publication number
- CN101327584A CN101327584A CN 200710307357 CN200710307357A CN101327584A CN 101327584 A CN101327584 A CN 101327584A CN 200710307357 CN200710307357 CN 200710307357 CN 200710307357 A CN200710307357 A CN 200710307357A CN 101327584 A CN101327584 A CN 101327584A
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- CN
- China
- Prior art keywords
- slide plate
- stapler
- staple
- leaf spring
- board
- 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.)
- Granted
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- Portable Nailing Machines And Staplers (AREA)
Abstract
A stapler stabilizing the stapling with less manufacturing procedure is provided. The front portion of the stapler (1) has a handle portion (6) of a press knife (1); the corresponding substrate portion (2) can be rotated in oriental way by a main shaft (20); the inner side of the handle portion (6) can be rotated in oriental way by a staple pin box portion (4) of the main shaft (20); the substrate portion (2) is provided with a machine station (23) leaning upwards; and the substrate portion (2) is provided with a concave station (22) at the same time of having a sliding plate (24) of a sliding supporting claw (52) allowing the machine station (23) sliding backwards in the descending direction; the handle portion (6) is provided with a plate spring (8); the lateral portion of the plate spring (8) can be provided in the form of downward protruding way; so that the sliding plate pressing portion (67) of the sliding supporting claw (52) and the plate spring (8) are formed integrally.
Description
Technical field
The leading section that the present invention relates to staple becomes flat flat stapler.
Background technology
Stationery as the bookbinding paper has stapler, and stapler is the indispensable stationery of office appliance.This stapler has behind the bookbinding paper leading section of staple become leading section case of bending and staple and becomes flat flat type.In recent years, flat stapler constantly became main flow, and a lot of motions occurred for this flat stapler.
Such as, the stapler of putting down in writing in (Japan Patent) real fair 6-44605 communique possesses with lower member: the base station with concave station; Accommodate the box for needle or pin of stapling together of staple; Rotate freely the handle component of dead axle with an end of base station next door; Be configured in this handle component leading section, and will staple together staple in the box for needle or pin towards the signature cutter of concave station pushing with the rotation of handle member; Be located on the described base station have concave station around portion and with respect to be fixed on the described base station concave station and relatively this concave station of lifting moving around the board of portion; Be located on the base station with board seize twisting do relevant, the slide plate that can slide in order to allow concave station to center on the down maneuver of portion in the moment of stipulating; The rotation of the handle component that supports by handle component and make the slip of slide plate slides push down member (chain ring element).
In addition, this stapler, have along handle component length direction fixing upper wall portions and side wall portion, and, give as security the sheet-metal component of cutter and be equipped on the handle component place being used as leading section, have at the side wall portion of sheet-metal component and constitute the projection that slide plate is pushed down the fulcrum of member, have the recess of inlaying of U word shape slightly in the end that slide plate is pushed down member, to inlay recess and be embedded in projection, and make slide plate push down that gap location between member and the hardware is configurable a leaf spring.
On this stapler, if to the handle component application of force, slide plate is pushed down member and is pushed to the top with the box for needle or pin of stapling together, making slide plate push down member thus then is rotated at the periphery of center fixation projection, because the leading section that slide plate is pushed down member moves towards the rear, so the slide plate that slide plate is pushed down the leading section engaging of member just slides towards the rear.
But the stapler of describing in this patent documentation 1 has the misalignment phenomenon because slide plate is pushed down the fastener of member and center fixation projection, when using stapler, can get muddled in the time of crooked staple, the crooked problem of failing of staple therefore can occur.
In addition, according to the stapler of putting down in writing in the real fair 7-27091 communique of patent documentation 2 (Japan Patent), push down the fastener generation misalignment phenomenon of member (action movie) and center fixation projection for anti-limited slip plate, the shape of expansion is gradually outwards made by the burr portion that stapler is pushed down member, and slide plate is pushed down the motion that forms pressure contact portion between member and the handle component and just is suggested.
But the stapler of describing in patent documentation 1 and patent documentation 2 has the slide plate of the slide plate slides of making to push down the leading section of the member little problem of addendum modification when mobile towards the rear.
And, open in the record of flat 8-257935 communique (Japan Patent) spy, on the box for needle or pin of stapling together, be equipped with so that the slide plate of slide plate slides is pushed down member (pushing down body), will be furnished with the latch plate of leaf spring and slide plate and push down the motion of the stapler that member engages and be suggested.In these motions, when forcing in handle component,, the slide plate that contacts with the lid body descends because pushing down member, and the two wall portions that slide plate is pushed down member can make slide plate slide towards the rear.
Even if the stapler of record in this patent documentation 3, neither rely on leaf spring stretching addendum modification to make slide plate push down member slides, and only be the amount of movement downwards of pushing down two wall portions of member corresponding to slide plate, slide plate is slided towards the rear, the same with the stapler of introducing in patent documentation 1 and the patent documentation 2, the leading section of pushing down member is when mobile towards the rear, and the problem that addendum modification is little is not resolved.
Also have, the stapler of being mentioned in patent documentation 3 when substrate is pushed down fast, has slide plate just to bind such problems such as paper under the down maneuver state that stops board handle component, address this problem, be necessary that the addendum modification of slide plate being pushed down member becomes more.
Summary of the invention
The present invention, in view of described in the past technical problem point and study, to be provided at can be with the quantitative change of displacement backwards of slide plate big the time, configuration can reduce the leaf spring of assembling parts, can stablize bookbinding with this, and the worker ordinal number is few, makes simple stapler as purpose.
Stapler among the present invention (1), be a kind of Jie to make handle portion (6) but the dead axle rotation by main shaft (20) in abutment portion (2), there is signature cutter (65) front portion of this handle portion (6), make the stapler (1) of box for needle or pin portion (4) the dead axle rotation of stapling together by main shaft (20) in inboard Jie of this handle portion (6), it is characterized in that, be provided with bias (pair gesture: board energize) (23) upward in described abutment portion (2), allow this board (23) down maneuver in order to allow, when configuration can slide and have the slide plate (24) of sliding support pawl (52) backward, be equipped with concave station (22) in described abutment portion (2) on the one hand, at described handle portion (6) configuration leaf spring (8), and portion (67) pushed down by the slide plate that will set and make described sliding support pawl (52) to slide with outstanding form down at the sidepiece of this leaf spring (8) and leaf spring (8) forms one, pushes down portion (67) with described slide plate (24) displacement towards the rear by this slide plate.
When in addition, also having with described signature cutter (65) and described leaf spring (8) formation one.
According to the present invention, when the rear displacement quantitative change of slide plate is big,, just can provide and to stablize bookbinding and the also few stapler of manufacturing process by setting the leaf spring that can reduce assembling parts.
Description of drawings
Fig. 1. expression relates to the sectional drawing of stapler of the present invention.
Fig. 2. the sectional drawing that relates to stapler user mode of the present invention is described.
Fig. 3, Fig. 4. the sectional drawing that relates to stapler user mode of the present invention is described.
Fig. 5. in relating to stapler of the present invention, remove abutment portion and handle portion and the skeleton diagram of slide plate slides mechanism is described.
[symbol description]
1 stapler, 2 abutment portion
4 box for needle or pin portion 6 handle portion of stapling together
8 leaf springs, 20 main shafts
22 concave stations
23 board 23a concave stations are around portion
24 slide plates, 41 staple box bodies
42 staple lids, 50 slide plate locking protrusions
51 board supporting projections, 52 sliding support pawls
53 pressing springs 55 extrude mouth
65 give as security cutter 67 slide plates pushes down portion
The specific embodiment
For the stapler 1 of realizing optimal morphology of the present invention is, a kind of have forwardly that the handle portion 6 of giving as security cutter 65 is situated between with respect to abutment portion 2 can the dead axle rotation by main shaft 20, be situated between in the inboard of this handle portion 6 by described main shaft 20 staple together box for needle or pin portion 4 also towards described abutment portion 2 can the dead axle rotation stapler 1.Described abutment portion 2 is equipped with the board 23 of bias upward, and set to allowing and make this board 23 carry out the down maneuver possible slide plate 24 that rearward slides, and when having the slide plate 24 of sliding support pawl 52, be provided with concave station 22 in abutment portion 2 on the one hand, and at handle portion 6 assembling leaf springs 8, be furnished with slide plate at the sidepiece of this leaf spring 8 with the form that can give prominence to downwards and push down portion 67, portion 67 pushed down by the slide plate of described sliding support pawl 52 of allowing to slide and leaf spring 8 forms one, pushes down portion 67 with slide plate 24 displacement towards the rear by slide plate.
Below, describe embodiments of the invention in detail based on accompanying drawing.As shown in Figure 1, stapler 1 in the present embodiment is, abutment portion 2 is situated between by main shaft 20, the front portion has the handle portion 6 of giving as security cutter 65 to rotate by dead axle, the inboard of this handle portion 6 is situated between and by main shaft 20 the box for needle or pin portion 4 that staples together can be rotated by dead axle, the mounting bound paper between box for needle or pin portion 4 and the abutment portion 2 of stapling together, depress staple just to run through paper by handle portion 6 towards abutment portion 2, the front end of staple can be with binding papers at the inboard horizontal curvature of paper, the staple leading section of bending becomes the horizontal linear state, Here it is flat stapler.
And slide plate 24 is positioned under the situation of front ends, and the slide plate locking protrusion 50 of board 23 and the board supporting projections of slide plate 24 51 cards end, even if reinforcing can not make board 23 carry out down maneuver in board 23 tops.On the other hand, slide plate 24 slides towards the rear, and slide plate locking protrusion 50 and board supporting projections 51 cards end under the situation about disconnecting, and board 23 can be made down maneuver, and at this moment, during the application of force, the concave station of board 23 is around concave station 22 break-through of portion 23a place above board 23.
Box for needle or pin portion 4 staples together, possess and accommodate the staple box body 41 that links staple, staple lid 42, the not shown binding staple of accommodating in the staple box body 41 of making send pin mechanism towards what forward end portion sent, and mounting has not shown main spring to make to staple together box for needle or pin portion 4 bias upward between the rear end following and base station 2 nearby.
In addition, send pin mechanism to have not shown circle formula spring, the possible sliding component that slides is equipped with at the sliding rail place of staple box body 41, circle formula spring, one end is fixed on the projection nearby of staple lid 42 rear ends, Jie is by staple lid 42 leading sections inboard formed projection nearby, and the other end just is fixed on the prominence of sliding component.
This gives as security pin mechanism, with staple lid 42 serves as under the situation of axially top rotation with main shaft 20, the sliding component that disposes in the sliding rail of staple box body 41 is enclosed the stretching of formula spring and is slided towards the rear, the front ends of staple box body 41 and the space between the sliding component just are formed, and can accommodate the binding staple in this space.And, accommodate link staple after, when staple lid 42 serve as axially below rotation with main shaft 20, because the tension force effect sliding component of circle formula spring forwards slides, the binding staple just compressed to the place ahead of staple box body 41.
Also have, give as security cutter 65, has the peristome that the front ends card of described staple lid 42 ends, when using stapler 1, the staple that will be positioned at the leading section of staple box body 41 extrudes from extruding mouthfuls 55 towards the concave station 22 of below, by with concave station 22 in the middle of the place sandwiching the front end bending of staple with staple.
Once more, slide plate is pushed down portion 67, form to the outstanding form in oblique rear with sidepiece from leaf spring 8, as shown in Figure 2, slide plate is pushed down the leading section of portion 67 and sliding support pawl 52 engagings of slide plate 24 contact, and leaf spring 8 is under the situation of pressurization bending between staple lid 42 and the handle portion 6, because this bending, the inclination that slide plate is pushed down portion 67 changes, and slide plate 24 rearward strengthens displacement.
And, this leaf spring 8, with the following tip node of the top and leaf spring 8 of staple lid 42 as the force, with the contact of the upper end of leaf spring 8 and handle portion 6 as fulcrum, the lower end of pushing down portion 67 with slide plate is as application point, in handle portion 6, under the situation of top reinforcing, afterburning between handle portion 6 and the staple lid 42, the force just is center curvature with the fulcrum.According to this point, by connecting the straight line pivot point periphery between fulcrum and the force, the rear addendum modification that is taken place has just become slide plate to push down the rear addendum modification of portion 67, and is rearward mobile greatly.
Below, the relevant action when using stapler 1 in the narration present embodiment.As shown in Figure 1, under the not afterburning situation of handle portion 6, board 23 bias upward under the effect of the power of pressing spring, because slide plate 24 bias forwards under the effect of the power of circle formula spring, slide plate locking protrusion 50 mountings of board 23 also are limited to the board supporting projections 51 of slide plate 24, concave station 22 be positioned at have board 23 concave station around near the lower end of the 23a of portion.Also have, box for needle or pin portion 4 bias upward under the effect of the power of the main spring of mounting between box for needle or pin portion 4 and the abutment portion 2 of stapling together of stapling together, handle portion 6 and the effect of the leaf spring 8 that disposed between the box for needle or pin portion 4 of stapling together under, have and the state at the interval that can move freely between the box for needle or pin portion 4 of stapling together under bias upward.
Then, under the situation of handle portion 6 reinforcings, as shown in Figure 2, the box for needle or pin portion 4 that at first staples together will rotate to till board 23 with abutment portion 2 continues.At this moment, board 23 because supporting projections 51 cards of slide plate locking protrusion 50 and board end, can not carry out down maneuver and is in halted state.
When handle portion 6 is afterburning again, as Fig. 3 and shown in Figure 5, leaf spring 8 box for needle or pin portion 4 song that bends of being stapled together, the approaching of box for needle or pin portion 4 and handle portion 6 owing to staple together, give as security cutter 65 and will be positioned at the 41 foremost staple extrusions of staple box body from extruding mouth 55, push down the leading section of portion 67 with the slide plate that leaf spring 8 forms one and the sliding support pawl 52 of slide plate 24 engages, slide plate 24 is rearward slided.
Also have, if it is afterburning again at handle portion 6 places, as shown in Figure 4, slide plate 24 is pushed down portion 67 and is pressed to the rear along with slide plate, and move towards the rear of abutment portion 2, card anti-avulsion between the slide plate locking protrusion 50 of board 23 and the board supporting projections 51 of slide plate 24 is opened, and slide plate locking protrusion 50 becomes movably, and the down maneuver of board 23 also becomes possibility.And, because ending suddenly, the card between the board supporting projections 51 of slide plate locking protrusion 50 and slide plate 24 throws off, board 23 carries out down maneuver apace, and the concave station of concave station 22 break-through boards 23 is around the 23a of portion, and the front end of being given as security the staple that cutter 65 extrudes is just by bending.
And, stop afterwards that when decontroling, stapler 1 is extensive to original position with the elastic force of various springs, as shown in Figure 1, becomes the state of relieving to handle portion 6 is afterburning.
According to the action of above-mentioned stapler 1, the paper of board 23 and the mounting between the box for needle or pin portion 4 of stapling together is just given as security the staple that cutter 65 extrudes and is run through, but at concave station 22 bending leading sections, paper just can have been bound.
Stapler in the past, the addendum modification of pushing down portion owing to slide plate is less, produces the phenomenon of misalignment between the inconsistent and parts of component sizes, and the moment of the sliding action of slide plate also is easy to generate inconsistent or latens.The bad problem of bookbinding that the paper fastener foot front end floats will take place in its result.According to the stapler in the present embodiment 1, because leaf spring 8 and slide plate are pushed down portion 67 and are formed one, bending along with leaf spring 8, slide plate is pushed down the addendum modification of portion's 67 front ends can increasing degree, the sliding action of slide plate 24 has just produced surplus constantly, just do not have this sliding action that the phenomenon that constantly latens takes place, the front end of the paper fastener foot bad problem of bookbinding such as float has just been eliminated.
In addition, gave as security cutter 65, leaf spring 8, slide plate to push down portion 67 be that each forms with different members because be in the past, the assembling operation operation that stapler 1 occurred becomes many problems, but in the present embodiment, owing to give as security cutter 65, leaf spring 8, slide plate are pushed down portion 67 and are formed one, the flow chart in the time of can reducing assembling stapler 1.In addition, give as security cutter 65 Hes, the leaf spring 8 of pushing down portion's 67 formation one with slide plate can constitute with different members.
Also have, by leaf spring 8 and slide plate are pushed down portion's 67 formation one, slide plate is pushed down the slip of portion 67 along with slide plate 24, the impact that produces after board 23 down maneuvers will be absorbed by leaf spring 8, this and comparing in the past, the impact that is produced when using stapler 1 just can be alleviated, and applied force also can be lowered when using stapler 1.
According to present embodiment, use and give as security cutter 65, push down the leaf spring 8 that portion 67 forms one with slide plate, just can provide and can stablize bookbinding and the few stapler 1 of manufacturing process.
And the present invention is not limited only to described embodiment, by employed signature cutter 65 in the utilization present embodiment, pushes down the leaf spring 8 that portion 67 forms one with slide plate, just can apply flexibly in various staplers 1.
Claims (2)
1. stapler, this stapler will forwardly have the rotatable earth's axis of the handle portion of giving as security cutter and be bearing on the abutment portion through main shaft, and the rotatable earth's axis of box for needle or pin portion of will stapling together through described main shaft is bearing in the inboard of this handle portion, it is characterized in that,
Be equipped with the board of the application of force upward in described abutment portion, and the slide plate that configuration can rearward be slided, have the sliding support pawl in order to allow this board to make down maneuver, and be equipped with concave station in this abutment portion, and at described handle portion configuration leaf spring, sidepiece at this leaf spring, with leaf spring form to lower process, make the described slide plate pushing portion that the sliding support pawl is slided, and make the displacement rearward of described slide plate.
2. stapler as claimed in claim 1 is characterized in that, described signature cutter and described leaf spring form one.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007160389A JP5080142B2 (en) | 2007-06-18 | 2007-06-18 | Stapler |
JP2007-160389 | 2007-06-18 | ||
JP2007160389 | 2007-06-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101327584A true CN101327584A (en) | 2008-12-24 |
CN101327584B CN101327584B (en) | 2013-07-03 |
Family
ID=40203716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200710307357 Active CN101327584B (en) | 2007-06-18 | 2007-12-28 | Stapler |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5080142B2 (en) |
CN (1) | CN101327584B (en) |
HK (1) | HK1126162A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012101463A1 (en) * | 2011-01-27 | 2012-08-02 | KANIN (India) | Flat-clinch stapler |
CN105773530A (en) * | 2016-04-18 | 2016-07-20 | 三木控股集团有限公司 | Flat nailing stapler |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB587132A (en) * | 1944-08-31 | 1947-04-15 | Frederick Joseph Briginshaw | An improved stapling appliance |
GB2240066B (en) * | 1990-01-18 | 1993-05-05 | Jang Chen Chiah | Stapler |
JP2671255B2 (en) * | 1995-03-23 | 1997-10-29 | 株式会社羽生田製作所 | stapler |
DE29914730U1 (en) * | 1999-08-23 | 1999-11-18 | Wang Deng Fuw | stapler |
JP4590694B2 (en) * | 2000-07-14 | 2010-12-01 | マックス株式会社 | Booster mechanism of stapler |
JP4001022B2 (en) * | 2003-01-28 | 2007-10-31 | マックス株式会社 | Stapler |
-
2007
- 2007-06-18 JP JP2007160389A patent/JP5080142B2/en not_active Expired - Fee Related
- 2007-12-28 CN CN 200710307357 patent/CN101327584B/en active Active
-
2009
- 2009-06-02 HK HK09104940.4A patent/HK1126162A1/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012101463A1 (en) * | 2011-01-27 | 2012-08-02 | KANIN (India) | Flat-clinch stapler |
US9566701B2 (en) | 2011-01-27 | 2017-02-14 | KANIN (India) | Flat-clinch stapler |
CN105773530A (en) * | 2016-04-18 | 2016-07-20 | 三木控股集团有限公司 | Flat nailing stapler |
Also Published As
Publication number | Publication date |
---|---|
JP5080142B2 (en) | 2012-11-21 |
JP2008307672A (en) | 2008-12-25 |
CN101327584B (en) | 2013-07-03 |
HK1126162A1 (en) | 2009-08-28 |
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