CN1324733A - Simplified binder - Google Patents
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- CN1324733A CN1324733A CN 00117681 CN00117681A CN1324733A CN 1324733 A CN1324733 A CN 1324733A CN 00117681 CN00117681 CN 00117681 CN 00117681 A CN00117681 A CN 00117681A CN 1324733 A CN1324733 A CN 1324733A
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- plunger
- lever
- spring
- shell
- place ahead
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Abstract
The present invention relates to a simplified binding machine, and provides an improvement on traditional forward-acting binding machine. Said improvement lies in that a compression high-effective correction spring is used to apply force to a selected direction according to the position of activated ever in correcting circulation. When an extraordinary compression configuration is retained, said lever and power spring can be jogged with a plunger by means of multiple notches nearby said plunger, said lever and power spring are partially mutually enclosed, and pivoted about cmmon supporting column of said outer shell. Said combination can provide the invented high-efficiency simplified binding machine tool.
Description
The present invention relates to tie the part driven tool.More accurately, the present invention relates to a kind of simplified binder of modified form.
The present invention discloses and to change the good recipe method to reset at the spring active device plunger lift lever of stapler for example.The present invention is especially at the improvement of the simplification correcting spring function of typical-sample stapler mechanism.The present invention further discloses and simplifies plunger, spring and lever design.
In the mechanism of this form, activate lever and change to promote a plunger at the shell maincenter.This plunger typically but be not the form that must comprise simple flat.This lever front end meshes the opening of this smooth plunger to promote this plunger.In the preset that plunger rotates, this lever front end bending is left this plunger surface and is moved down by compulsion with the effect of release plunger by power spring.
For meshing the opening of this plunger again, this lever must rotate and move through backward this plunger rear.This lever must move forward at last and enter the plunger opening.This resets effect and is controlled by correcting spring.
French Patent (FRP) shows a typical stapler mechanism 2477-458 number.This correcting spring 23 comprises the compression spring of the vertical direction in this lever the place ahead of compressing.Spring provides downwards and is offset to a little forward this lever front end.
United States Patent (USP) the 5th, 765 has disclosed light-duty forward action stapler No. 742.This correcting spring is the extension spring similar in appearance to the activation spring front end top of French Patent (FRP) 2477-458 number.
It is one identical with the mechanism of French Patent (FRP) 2477-458 number in fact that BP has disclosed for No. 2032327, be that the prolongation form is installed this spring and spurred this lever consumingly forward to such an extent as to remove correcting spring 12, and it is downward almost to spur front end indirectly.
European patent has disclosed for No. 0281541 and preceding two mechanisms that patent is different.Correcting spring 15 is identical with the spring of French Patent (FRP) 2477-458 number, clearly compressing compression spring downwards and a little forward.
United States Patent (USP) has disclosed than complex mechanism for No. 3149339, and this lever meshes this plunger indirectly.Correcting spring 49 is torsionsprings of an encirclement pillar 51.This correcting spring also is used for being offset this plunger engages state.
The typical aligning gear of tradition is not that too complexity is exactly that effect is limited.The spring of effect compression is downwards used in one new design.Another design is then used and is spurred extension spring forward.Though this class mechanism makes easily, and reliable functioning can not be provided.In the example of the spring of effect compression downwards, the lever front end is convenient to be moved and moves down to this plunger rear.But because forward the skew relax, so this again engagement also be faint.In use, because this correcting spring can not exclusively move forward lever the opening that enters this plunger, so this lever can separate this plunger in advance.The experiment observed result has shown that this meshes again is faint.
Spur forward in the extension spring example at this, this engagement skew is more than enough.Yet, be small offseting downward of lever front end.This lever is to tend to be suspended in this plunger top.
In optimal design, this lever front end moves extruding forward without proofreading and correct fully.In fact, the skew backward for lever will be a desirable.Reduce by behind the top of this plunger at this lever front end, will produce a skew forward.This lever slides along the rear surface of plunger subsequently smoothly, and closely forward to mesh the opening of this plunger.
Another shortcoming of conventional art can not vertically be compressed.This actuating front end is separated above the spring front end in fact.
When using tradition to act on stapler backward, one uses the design of the effective correcting spring of simplification that combines with vertical short column plug with a brief note chemical industry tool shell easy to use.When this class component is to incorporate into when being shown in graphic forward action stapler, simplifying the internal structure of an organization is to be useful on especially to keep reasonably to hold distance.
The objective of the invention is, proofread and correct the specific position one correcting spring flip-flop offset direction of circulation at this lever.When this lever front end is up during the position, spring pushes downwards and preferably a little backward on this lever front end.When the lever front end is when the lower position, spring pushes downwards and clearly forward.
Correcting spring is to reverse the form spring, and it preferably is not limited to an axle.Because this spring stretches out between between two pivot end points purely, so an axle FREE TORSION spring is effective in limited range.When this spring of skew, final geometry allows bed knife relatively.This spring that has stretched uses two to launch arm to form a wedge shape.Produce one and be tangential on the outward force that spring itself rotates, so outwards strength is big.When spring shrank, rotatory force was directly between between this pivotal point.Though this rotatory force reduces when spring extends, clean outward force is still quite fixing.
Relatively down, when this spring was the most crooked, the spring of conventional art provided unnecessary high-drag.The strength of this correcting spring increases to the strength of power spring.Excessively hard spring is to be used for determining a reliable engagement.
Strength direction for a change, when this spring angle changed, above-mentioned pivotal point shifted.When spring extends, the further outside pivoting point of part contact that stretches out of at least one arm.Initial inside pivoting point promotes from this contact point and freely moves the part of being used as this spring arm.Other spring assembly can be reached identical result.For example multi-form spring can use the further assembly that contacts this mechanism at this spring assembly to be offset spring forward or backward, and this is to decide according to the quantity of extending this spring.
Simplify correcting spring for replenishing this, show that one simplifies plunger.This actuator lever and power spring mesh this plunger along plunger upright position much at one.This plunger is provided with three main openings.The one group of prolongation that connects this lever towards two openings of each plunger at this lever front end.The 3rd opening for power spring is between between two openings and a shade below these two openings.This spring opening surrounds by rib structures, and this rib structures connects this plunger top to the material below.When the result kept the globality of machinery when this plunger, this opening was reciprocally approaching immediately.Additional opening is a desirable, for example two spring openings and four lever openings.
Important feature of the present invention is the associated openings that a reinforcement rib structures is enclosed in plunger.
The further characteristics of the present invention are simplified assemblies of this power spring and actuation lever.This lever has " U " tee section, and wherein power spring cooperates the cavity that is formed in the lever in fact.
Further specify specific structural features of the present invention and purpose below in conjunction with accompanying drawing.
Fig. 1 shows the side view of aligning gear at the stapler cut-away section of initial conditions.Plunger is to be presented at plane respectively to rotate 90 degree by this assembly normal position about major axis.
Fig. 2 is a stapler shown in Figure 1, at complete squeezed state, before this plunger occurs and discharges power spring.
Fig. 3 has the vertical view that correcting spring is positioned over the actuation lever of this lever top.
Fig. 4 is a stapler shown in Figure 1, and wherein this mechanism is at middle correction position.
Fig. 5 is a stapler shown in Figure 1, and it has the necessary assembly of forward action stapler.
In the drawings, show a forward action stapler.Actuation lever 60 is served as one and is connected the device of handle 90 to plunger 80.Lever 60 props up lever surface 92 by roller 100 and is connected handle 90.Handle 90 is to pivot about shell pillar 15.When this mechanism that has disclosed makes this forward action stapler benefit, this same advantage is applied to stapler or uses similar installation just like above-mentioned functions mechanism.
When this spring and lever engagement plunger quite near the time, said modules is kept the robust construction around spring opening 87.In use, this robust construction makes plunger prop up impulsive force.
The further characteristics of compressing mechanism of the present invention are the high efficiency of correcting spring 50.Two pivots of correcting spring 50 in three pivoting points.Fix this shell pivot 51.Only select one of lever pivot 61 and 62.In showing embodiment, lever pivot 61 and 62 is breach.Effect also will take place in the vertical groove that prolongs.This requirement condition is that correcting spring 50 can be pulled away from from lever pivot.From shell pivot 51 away from arrow direction by correcting spring 50 strength that provides is provided.
Opening the beginning condition as shown in Fig. 1, lever 60 is the anterior position at engagement plunger 80.For the purpose of clear, plunger 80 is omitted from the assembly of accompanying drawing, and plunger 80 is presented at relative vertical position and in plane.The channel 17 of shell 10 normally guides plunger 80.Groove 67 is found in the anterior position of shell pillar 14 tops.Compared to equal groove is the conventional art of complete closed, and groove 67 is opened in the bottom.One closed pockets will produce function in the present invention, but will more not simplify.The square on lever 60 tops, groove 67 upper foot are to fix this structure.
In Fig. 1, show two correcting spring strength arrows.The direction that this solid arrow is flexed one's muscle.This dotted arrow direction of flexing one's muscle, this occurs in proofreaies and correct in the circulation.In the beginning condition that opens of Fig. 1, correcting spring 50 is to push lever 60 to move forward into plunger opening 83.Terminal under the spring 50 at pivot 62 extrusion levers 60.In showing embodiment, pivot 62 is at the top of lever 60 recess.The mid portion of correcting spring 50 is by pivot 61 tops.Though Fig. 1 medi-spring 50 is quite near pivot 61, in but not contact of pivot 61.Distance between 61 on correcting spring 50 and pivot is bigger, and this is because the result that correcting spring 50 rotates relative to pivot 51 and pivot 62, and if transmit rearward lever 60, this position slides into before the opening 83 for this lever 60.
In Fig. 2, promote this lever front end to maximum height.Clearly visible spring 50 relative pivots 61 and pivoting.To such an extent as to having rotated spring 50 ends, above pivot 62, separated the underarm of correcting spring 50.This strength direction arrow points to the rear.Before plunger 80 discharged, the strength of power spring surmounted the effect of spring 50.After plunger 80 discharged, lever 60 was substantially in same position.The effect of correcting spring 50 these levers 60 of control now.
When promoting this handle 90 and lever 60 rear ends, this mechanism is being shown in the assembly of Fig. 4.When below and the rear of prolongation by plunger 80 tops, lever prolongation 63 is contact plunger top tracks 89.Plunger top track 89 is to extend upward a little, to such an extent as to have only top portion contact plunger 80 tops of prolongation 63.The horizontal top surface of prolongation 63 partly is the top that maintains away from plunger 80.If the horizontal component of these prolongations 63 contacts this plunger top, lever 60 may become and fixedly approach to be presented at Fig. 4 position.In Fig. 4, this strength arrow points to the rear a little.Correcting spring 50 pivots about pivot 61.As shown in Figure 1, but this spring end is contiguous pivot 62 does not contact pivot 62.Can be observed pivot 61 is to be higher than pivot 62 at lever 60.Though this lever pivot can specify in the equal height of lever 60, this will require this correcting spring underarm to have the plain bending left so that correct geometry to be provided.This manufacturing with this spring is complicated.
Main concept is the rear of pivot 61 at shell pivot 51, and pivot 62 is the place aheads at pivot 51.Yet when having one to front assembly during between pivot 51 and 62 s' strength, the rear assembly has the stretching strength between pivot 51 and 61.
As can be observed, in Fig. 4, move this lever 60 backward at lever groove 67.Cause that the skew backward of motion must be enough with overcome friction backward.Lever 60 slides above the pillar 14 of groove 67.Lever 60 also slides on the top of plunger 80.The vertical side edge of extension 63 is crooked in a conventional manner to help lever 60 to slide backward.In traditional stapler, this is unique device that this lever is mobile backward that is used for.In the present invention,, correcting spring 50 is offset to backward on the lever 60, so correcting spring is helpful in slip because directly increasing.Even correcting spring 50 only extrusion lever is directly downward, this spring will be the improvement that surmounts conventional art.Traditional correcting spring increases by one via motion and is offset to lever forward.In example, be to conflict mutually with the caused power forward of this correcting spring between the lever front end and the effect between plunger top of bending.
Another characteristics of the present invention are devices of power spring 70 and lever 60.Power spring 70 is torsionsprings, and pillar 41 serves as the fulcrum fixing point.Preferably the multiplex helical loop of spring is around this pillar 14.Lever 60 is placed on the top of the same struts 14 of lever groove 67.The part of power spring 70 is to be positioned in " U " channel of lever 60.When power spring 70 caused upwards strength, lever 60 produced the downward strength at pillar 14.These opposing forces mutually offset in fact, and this causes obviously being reduced in the stress of pillar 14.Sharing of pillar 14 for becoming simplified design of the present invention to produce contribution.Power spring 70 is the inside that is positioned at lever 60 bodies.Lever 60 in fact from the top around power spring 70.
Claims (12)
1. one kind is passed through to impact so that the setting tool of knot part to be installed, and it is characterized in that it comprises:
One comprises the outer cover body of the place ahead, rear and bottom,
One is attached to the knot spare guide rail near the shell of bottom, ties part towards this shell the place ahead with guiding,
One plunger is to be positioned at this shell the place ahead, adjust this plunger and penetrate object in knot part guide rail the place ahead and leave this fixture, wherein this knot spare comprise one approach, the flat metal form, extend to from the top bottom,
Fulcrum of spring assembly in the enclosure,
Connect a spring to this plunger, adjusted direction to force this plunger towards outer casing bottom, wherein this spring be stretch and extend towards this shell rear from least one spring opening of plunger, and oppress this fulcrum of spring assembly pivotally,
Connect curved lever to this plunger, and,, wherein place the top of this channel in knot part guide rail the place ahead to such an extent as to the rotation of this curved lever promotes the plunger in this shell channel to be attached to this shell pivotally,
The anterior end of this curved lever comprises at least two prolongations respectively, and each prolongation projects to the indivedual separately lever openings in plunger face,
Near the lever opening of this spring opening, and locate every side that this lever is opened on the spring opening.
2. fixture according to claim 1 is characterized in that: each has wide head portion and narrow bottom part at the lever opening of plunger, and each prolongation of lever each have wide head portion and narrow bottom part.
3. fixture according to claim 2 is characterized in that: the head portion of plunger has two squares respectively, separates the narrow bottom part of placing this square and aiming at this lever prolongation.
4. fixture according to claim 1 is characterized in that: fin separating spring opening of this plunger and lever opening.
5. fixture according to claim 1, it is characterized in that: handle is to adhere to the housing main body rear of approaching at handle first end pivotally, leader's second end is positioned the top in this housing main body the place ahead, and lever is to be connected to this handle in the position between between handle first end and handle second end.
6. one kind is passed through to impact so that the setting tool of knot part to be installed, and it is characterized in that: it comprises:
One comprises the outer cover body of the place ahead, rear and bottom;
Be attached to knot spare guide rail, tie part towards this shell the place ahead with guiding near the shell of bottom;
One plunger is positioned at the place ahead of this shell, adjusts this plunger and leaves this fixture at knot part guide rail the place ahead ejaculation object;
Connect a power spring to this plunger, adjusted direction to force the bottom of this plunger towards shell, wherein this power spring be prolong and also extend towards this shell rear and oppress this fulcrum of spring assembly pivotally from least one spring opening of plunger;
Connect curved lever to the lever opening of this plunger, and to be attached to this shell pivotally, to such an extent as to the rotation of this curved lever promotes the plunger in this shell channel, wherein this channel is positioned over the top in knot part guide rail the place ahead at plunger;
The uppermost position of this plunger, wherein this plunger is that curved lever front end from the lever opening of this plunger is discharged, and this plunger moves downward under the influence of the skew of power spring;
One correcting spring is positioned over this lever front end top, and the direction of adjusting this correcting spring is offset this lever front end with downward direction;
Above this lever front end was the precalculated position, this correcting spring was further located the skew forward of this correcting spring being got rid of this lever;
When this lever front end is below the precalculated position time, this correcting spring is also located to be provided at the skew forward of lever.
7. fixture according to claim 6 is characterized in that: this correcting spring comprises that a torsionspring and this correcting spring freely pivot between between two ends, nearly this shell of first termination, and also second end is at the lever near this lever front end.
8. fixture according to claim 7, it is characterized in that: this spring second end pivots in two difference positions of lever, when this lever front end is above this precalculated position the time, spring second end is in a rear pivot location, and when this lever front end be below this precalculated position the time, spring second end is in the place ahead pivot location, and this rear pivot location is the first pivot pin end rear in the shell, and this place ahead pivot location is first pivot pin end the place ahead in the enclosure.
9. fixture according to claim 6, it is characterized in that: handle is the housing main body rear of adhering to pivotally near at handle first end, handle second end is positioned this housing main body the place ahead, and this lever is to be connected to this handle in the position between between handle first end and handle second end.
10. one kind is passed through to impact so that the setting tool of knot part to be installed, and it is characterized in that it comprises:
One comprises the outer cover body of the place ahead, rear and bottom;
Be attached to knot spare guide rail, tie part towards this shell the place ahead with guiding near the shell of bottom;
One plunger is the place ahead that is positioned at this shell, and the direction of adjusting this plunger penetrates object in knot part guide rail the place ahead and leaves this fixture;
The fulcrum of spring assembly in the enclosure;
One spring is connected to plunger, adjusted direction and force this plunger towards this outer casing bottom, wherein this spring be prolong and also extend towards this shell rear by at least one spring opening of plunger, and this spring is to push this fulcrum pillar pivotally;
One curved lever is connected to this plunger and to be attached to the shell of fulcrum of spring pillar pivotally, to such an extent as to the rotation of this curved lever promotes the plunger in this shell channel, wherein this channel is positioned on knot part guide rail the place ahead.
11. fixture according to claim 10 is characterized in that: a runner is rotatably attached to the rear end of this curved lever, and wherein this runner roll prop up this handle to lower surface.
12. fixture according to claim 10 is characterized in that: this handle comprises a single cast assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00117681 CN1128066C (en) | 2000-05-24 | 2000-05-24 | Simplified binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00117681 CN1128066C (en) | 2000-05-24 | 2000-05-24 | Simplified binder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1324733A true CN1324733A (en) | 2001-12-05 |
| CN1128066C CN1128066C (en) | 2003-11-19 |
Family
ID=4586975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00117681 Expired - Fee Related CN1128066C (en) | 2000-05-24 | 2000-05-24 | Simplified binder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1128066C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406205C (en) * | 2003-12-11 | 2008-07-30 | 手工工具公司 | Jam resistant staple holding track for staplers |
| CN101489728B (en) * | 2006-01-30 | 2010-12-22 | 手工工具公司 | High-start spring energized stapler |
| CN102554876B (en) * | 2005-09-08 | 2014-10-29 | 阿科布兰兹美国有限责任公司 | Transmission gear of paper processing tool |
| CN110405694A (en) * | 2019-03-04 | 2019-11-05 | 杭州巨星科技股份有限公司 | A kind of multi-functional pressure tailor's tack rifle |
-
2000
- 2000-05-24 CN CN 00117681 patent/CN1128066C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406205C (en) * | 2003-12-11 | 2008-07-30 | 手工工具公司 | Jam resistant staple holding track for staplers |
| CN102554876B (en) * | 2005-09-08 | 2014-10-29 | 阿科布兰兹美国有限责任公司 | Transmission gear of paper processing tool |
| CN101489728B (en) * | 2006-01-30 | 2010-12-22 | 手工工具公司 | High-start spring energized stapler |
| CN110405694A (en) * | 2019-03-04 | 2019-11-05 | 杭州巨星科技股份有限公司 | A kind of multi-functional pressure tailor's tack rifle |
| CN110405694B (en) * | 2019-03-04 | 2023-08-18 | 杭州巨星科技股份有限公司 | Multifunctional line pressing nail gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1128066C (en) | 2003-11-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031119 Termination date: 20180524 |