CN103005791B - Lower stopper for open-end zipper and open-end zipper with lower stopper - Google Patents
Lower stopper for open-end zipper and open-end zipper with lower stopper Download PDFInfo
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- CN103005791B CN103005791B CN201110287993.1A CN201110287993A CN103005791B CN 103005791 B CN103005791 B CN 103005791B CN 201110287993 A CN201110287993 A CN 201110287993A CN 103005791 B CN103005791 B CN 103005791B
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- spacing hole
- alignment pin
- open end
- end zipper
- locking bar
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Abstract
The invention relates to a lower stopper for an open-end zipper and the open-end zipper with the lower stopper. The lower stopper comprises a clamping element, a pivoting element and a rotating mechanism. The clamping element comprises an embedded part and a jointing part. The jointing part is arranged at the bottom of the embedded part. The pivoting element comprises an opposed embedded part and a pivoting part. The pivoting part is arranged at the bottom of the opposed embedded part, and rotates relative to the jointing part through the rotating mechanism. The embedded part and the opposed embedded part are opened or closed through the rotation of the pivoting part. The rotating mechanism comprises positioning pins and limiting holes. The positioning pins are arranged at the eccentric position of the jointing part. The limiting holes are formed in the pivoting part. Each positioning pin comprises a lock bar. Each limiting hole is cambered, and the width of each limiting hole is gradually decreased. The width of each lock bar is between the maximum width and the minimum width of each limiting hole. The limiting holes rotate around the lock bars, and the positioning pins are fastened at the rotation end positions of the limiting holes by the limiting holes. The lower stopper and the open-end zipper have the advantage of convenience for use.
Description
Technical field
Stop under the present invention relates to a kind of open end zipper and use this lower open end zipper stopped.
Background technology
The lower only general of existing open end zipper is made up of socket and latch, by this socket and this latch separately, the closed folding realizing two single-side chain bands.On August 11st, 2004, namely No. 03259586.7 Chinese utility model patent of Granted publication disclosed a kind of modified node method of open zipper.This slide fastener comprises one first strap, one second strap, a socket and an intubate.This socket takes shape in the bottom of this first strap, and this intubate takes shape in the bottom of this second strap, to intubate being provided with an accepting hole on this socket.This first strap is provided with the chain tooth that can mutually be engaged with this second cloth.During this slide fastener closed, first this intubate is inserted in the accepting hole of this socket; Then hand catches the bottom of this second strap, and this first strap, toward drop-down, makes a chain tooth of the lowermost end on this first strap and a chain tooth of the lowermost end on this second strap be in the precalculated position be mutually engaged relatively; Finally, another hand catches pull head toward pull-up thus this slide fastener closed.
But, after this intubate inserts the accepting hole of this socket, this intubate is not fixed by this socket, this intubate still can move relative to this socket, thus easily cause a chain tooth of the lowermost end on a chain tooth of the lowermost end on this first strap and this second strap misplacing along the length direction of this slide fastener exists, this pull head will be made like this cannot to close this slide fastener.Therefore, when this slide fastener closed, the bottom of this second strap first must be caught with a hand, and relatively this first strap toward drop-down, the relative position of this intubate and this socket is remained unchanged, guarantee that a chain tooth of the lowermost end on this first strap and a chain tooth of the lowermost end on this second strap are in the precalculated position be mutually engaged, can close this slide fastener, this just makes the inconvenient operation of this slide fastener closed.
Summary of the invention
In view of this, to be necessary to provide under an easy to operate open end zipper only and use this lower open end zipper stopped.
Under a kind of open end zipper only, comprise clamping element, pivotal part and rotating mechanism, this clamping element comprises fitting portion and docking section, this docking section is arranged on the bottom of this fitting portion, this pivotal part comprises subtend fitting portion and pivot part, this pivot part is arranged on the bottom of this subtend fitting portion, this pivot part is rotated relative to this docking section by this rotating mechanism, this fitting portion and the rotarily opening or closing by this pivot part of this subtend fitting portion, this rotating mechanism comprises alignment pin and spacing hole, this alignment pin is arranged on this docking section eccentric position, this spacing hole is arranged on this pivot part, this alignment pin comprises locking bar, the curved shape of this spacing hole, and the width of this spacing hole reduces gradually, the width of this locking bar is between the Breadth Maximum and minimum widith of this spacing hole, this spacing hole rotates around this locking bar and this alignment pin is fastened on its final position rotated.
A kind of open end zipper, comprise two single-side chain bands, pull head and lower only, this two single-side chains band is provided with the chain tooth that can mutually be engaged, this is lower only comprises clamping element, pivotal part and rotating mechanism, this clamping element and this pivotal part are separately positioned on the bottom of this two single-side chains band, this clamping element comprises fitting portion and docking section, this docking section is arranged on the bottom of this fitting portion, this pivotal part comprises subtend fitting portion and pivot part, this pivot part is arranged on the bottom of this subtend fitting portion, this pivot part is rotated relative to this docking section by this rotating mechanism, this fitting portion and the rotarily opening or closing by this pivot part of this subtend fitting portion, this rotating mechanism comprises alignment pin and spacing hole, this alignment pin is arranged on this docking section eccentric position, this spacing hole is arranged on this pivot part, this alignment pin comprises locking bar, the curved shape of this spacing hole, and the width of this spacing hole reduces gradually, the width of this locking bar is between the Breadth Maximum and minimum widith of this spacing hole, this spacing hole rotates around this locking bar and this alignment pin is fastened on its final position rotated.
Compared with prior art, due to the curved shape of this spacing hole, and the width of this spacing hole reduces gradually, the width of this locking bar is between the Breadth Maximum and minimum widith of this spacing hole, when this clamping element and this pivotal part rotating closed time, this spacing hole rotates around this locking bar and this alignment pin is fastened on its final position rotated, thus locks this clamping element and this pivotal part, and the relative position of this clamping element and this pivotal part is immobilized.Because this rotating mechanism can make this clamping element and this pivotal part keep relative position constant when rotating closed, therefore, once this clamping element and this pivotal part close, the chain tooth of the lowermost end on this two single-side chains band is just in the precalculated position of occlusion mutually, now simply need to and pull this pull head just can close this open end zipper, thus stop under making this open end zipper and use this lower open end zipper stopped to have easy to operate advantage.
Accompanying drawing explanation
Below in conjunction with drawings and the specific embodiments, the present invention is further illustrated.
Fig. 1 is the schematic perspective view of open end zipper first embodiment of the present invention.
Fig. 2 is the stereogram of only the first embodiment under open end zipper of the present invention.
Fig. 3 is the schematic diagram of only closing course under open end zipper shown in Fig. 2.
Fig. 4 is front view when stopping closed under open end zipper shown in Fig. 2.
Fig. 5 is the stereogram of only the second embodiment under open end zipper of the present invention.
The explanation of Reference numeral:
Open end zipper 100 rotating mechanism 16
Down only 10,10a alignment pin 162,162a
Clamping element 12 end face 1621
Fitting portion 122 locking bar 1622,1622a
Docking section 124 arc surface 1623
Lead 1242 block 1624
Taper platform section 1244 spacing hole 164
Cylindrical section 1246 stub end 1642
The little head end 1644 of pivotal part 14
Subtend fitting portion 142 single-side chain band 20
Pivot part 144 chain tooth 22
Pilot hole 1442
Detailed description of the invention
Fig. 1 is the schematic perspective view of open end zipper first embodiment of the present invention.This open end zipper 100 stops 10, two single-side chain bands 20 and a pull head (not shown) under comprising an open end zipper.These lower only 10 bottoms being positioned at this open end zipper 100, this is lower only 10 for the bottom of this two single-side chains band 20 of closure or openness.This two single-side chains band 20 is provided with the chain tooth 22 when this open end zipper 100 is mutually engaged when closed.During this open end zipper 100 closed, first only 10 make the bottom of this two single-side chains band 20 closed together down by this, then pull this pull head to slide on these chain teeth 22 and can close this open end zipper 100.
This is lower only 10 comprises clamping element 12, pivotal part 14 and a rotating mechanism 16.This clamping element 12 and this pivotal part 14 are separately positioned on the bottom of this two single-side chains band 20, and this clamping element 12 and this pivotal part 14 adjoin with a chain tooth 22 of the lowermost end of the single-side chain band 20 at its place respectively.This rotating mechanism 16 is arranged on this clamping element 12 with on this pivotal part 14, and this rotating mechanism 16 realizes relative rotation for making this clamping element 12 with this pivotal part 14, and this clamping element 12 is locked when closed with this pivotal part 14.
Please refer to Fig. 2, this clamping element 12 comprises a fitting portion 122 and a docking part 124, and this docking section 124 is arranged on the inner side of the bottom of this fitting portion 122.The block structure that this fitting portion 122 is substantially elongated, this fitting portion 122 is for linking together securely with this single-side chain band 20.This docking section 124 structure in the form of annular discs.The center of this docking section 124 end face is convex stretches out a lead 1242, and this lead 1242 comprises taper platform section 1244 and a cylindrical section 1246, and this taper platform section 1244 is arranged on the top of this cylindrical section 1246.
This pivotal part 14 comprises subtend fitting portion 142 and a pivot part 144, and this pivot part 144 is arranged on the inner side of the bottom of this subtend fitting portion 142.The block structure that this subtend fitting portion 142 is substantially elongated, this subtend fitting portion 142 is for linking together securely with this single-side chain band 20.Meanwhile, when this clamping element 12 is rotating closed with this pivotal part 14, this fitting portion 122 can close and be housed in this subtend fitting portion 142.This pivot part 144 structure in the form of annular discs.The center of this pivot part 144 is to being provided with a pilot hole 1442 by lead 1242.
This rotating mechanism 16 comprises a pair alignment pin 162 and a pair spacing hole 164, and this two alignment pin 162 is arranged on the end face of this docking section 124, and this two spacing hole 164 is arranged on this pivot part 144, and this two spacing hole 164 can rotate around this two alignment pin 162.
This two alignment pin 162 is arranged with the Central Symmetry of this docking section 124.This alignment pin 162 comprises columniform locking bar 1622 and a block 1624, and this block 1624 is arranged on the top of this locking bar 1622, and the width of this block 1624 is greater than the width of this locking bar 1622.The height of this lead 1242 is greater than the height of this alignment pin 162.
This two spacing hole 164 is arranged with the Central Symmetry of this pivot part 144.The curved shape of this spacing hole 164, this spacing hole 164 comprises stub end 1642 and a little head end 1644.From this stub end 1642 to this little head end 1644, the width of this spacing hole 164 reduces gradually, increases highly gradually.The width of this locking bar 1622 is between the Breadth Maximum and minimum widith of this spacing hole 164.The height of this locking bar 1622 is between the maximum height and minimum constructive height of this spacing hole 164, and the width of this block 1624 is between the Breadth Maximum and minimum widith of this spacing hole 164.
Please refer to Fig. 1 to Fig. 4, during this open end zipper 100 closed:
First, this docking section 124 is docking together with this pivot part 144.The taper platform section 1244 of this lead 1242 is first inserted in this pilot hole 1442, ensures that this two alignment pin 162 longitudinally aligns with this two spacing hole 164.This alignment pin 162 is near the stub end 1642 of this spacing hole 164.After this lead 1242 is longitudinally inserted into this pilot hole 1442 completely, this two alignment pin 162 is housed in stub end 1642 place of this two spacing hole 164.
Then, this pivotal part 14 rotates towards near the direction of this clamping element 12, this clamping element 12 closed and this pivotal part 14.This pivotal part 14 rotates (as shown in Figure 3) along clockwise direction centered by this lead 1242, and this alignment pin 162, rotates for terminal does with the little head end 1644 of this spacing hole 164 for starting point with the stub end 1642 of this spacing hole 164.This alignment pin 162 rotates into this little head end 1644 by this stub end 1642, and is fixed (as shown in Figure 4) by this little head end 1644 clamping.This fitting portion 122 closes and is housed in this subtend fitting portion 142, and this pivotal part 14 stops operating.Now, because this two alignment pin 162 is fixed by the little head end 1644 of this two spacing hole 164 clamping in the final position that it rotates, this clamping element 12 remains unchanged with the relative position of this pivotal part 14, and this clamping element 12 and a chain tooth 22 of the lowermost end of the single-side chain band 20 at this pivotal part 14 place are just in time in the precalculated position (as shown in Figure 1) be mutually engaged.
Then, this pull head is up pulled just can to close this open end zipper 100.
To open this open end zipper 100, as long as this pull head of pulled down, then an active force is applied to this pivotal part 14, this pivotal part 14 is rotated towards the direction away from this clamping element 12, this fitting portion 122 is separated with this subtend fitting portion 142, this alignment pin 162 rotates into this stub end 1642 by the little head end 1644 of this spacing hole 164, and this pivotal part 14 and this clamping element 12 just can realize being separated.
From describing above, due to the curved shape of spacing hole 164 of this rotating mechanism 16, and the width of this spacing hole 164 reduces gradually, the width of this locking bar 1622 is between the Breadth Maximum and minimum widith of this spacing hole 164, when this clamping element 12 is rotating closed with this pivotal part 14, this spacing hole 164 rotates around the locking bar 1622 of this alignment pin 162 and this alignment pin 162 is fastened on its final position rotated, i.e. little head end 1644 place of this spacing hole 164, thus lock this clamping element 12 and this pivotal part 14, this clamping element 12 is immobilized with the relative position of this pivotal part 14.Compared with prior art, because this rotating mechanism 16 can make this clamping element 12 keep relative position constant when rotating closed with this pivotal part 14, therefore, once this clamping element 12 closes with this pivotal part 14, the chain tooth 22 of the lowermost end on this two single-side chains band 20 is just in the precalculated position of occlusion mutually, now simply need to and pull this pull head just can close this open end zipper 100, thus under making this open end zipper only 10 and use this lower open end zipper 100 stopped to have easy to operate advantage.
In addition, the width of this block 1624 is between the Breadth Maximum and minimum widith of this spacing hole 164, the height of this spacing hole 164 increases gradually, and the height of this locking bar 1622 is between the maximum height and minimum constructive height of this spacing hole 164, this block 1624 can clamp this spacing hole 164 together with this docking section 124, thus the adhesion increased when this clamping element 12 is locked with this pivotal part 14, make this clamping element 12 be locked more firm with this pivotal part 14.
In addition, this docking section 124 is arranged a pair this alignment pin 162, this two alignment pin 162 is arranged with the Central Symmetry of this docking section 124, this pivot part 144 is arranged a pair this spacing hole 164, this two spacing hole 164 is arranged with the Central Symmetry of this pivot part 144, like this, coupling mechanism force when this clamping element 12 is locked with this pivotal part 14 just can be evenly distributed on this two alignment pin 162, thus can this clamping element 12 of convenient closure or openness and this pivotal part 14.
In addition, by arranging this lead 1242, the height of this lead 1242 is greater than the height of this alignment pin 162, when this clamping element 12 closed is with this pivotal part 14, this lead 1242 first inserts in this pilot hole 1442, ensure that this two alignment pin 162 and this two spacing hole 164 longitudinally align, this just makes this alignment pin 162 can accurately enter in this spacing hole 164, makes this only 10 have easy to operate advantage down.Particularly when this lead 1242 comprises this taper platform section 1244 and this cylindrical section 1246, this lead 1242 not only easily enters in this pilot hole 1442, and the part coupling mechanism force of this clamping element 12 when being locked with this pivotal part 14 can act on the cylindrical section 1246 of this lead 1242, thus make this lower only 10 advantages with stabilized structure.
Please refer to Fig. 5, it stops the stereogram of the second embodiment under being depicted as open end zipper of the present invention.The difference of this lower only 10a and the first embodiment is: this locking bar 1622a gets rid of portion of material by a cylinder and formed semi-enclosed cylindric, and it comprises end face 1621 and an arc surface 1623.This alignment pin 162a is in " L " shape.The arc surface 1623 of this two alignment pin 162a is oppositely arranged.
From describing above, this locking bar 1622a is semi-enclosed cylindric, and this alignment pin 162a is in " L " shape, and the arc surface 1623 of this two alignment pin 162a is oppositely arranged, and so just the processing and forming of this alignment pin 162a is more prone to.
Understandably, this lower only 10a also can be applied on this open end zipper 100.
Obviously, those skilled in the art can carry out various change and modification to the embodiment in the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments in the embodiment of the present invention and modification belong within the claims in the present invention and equivalent scope thereof, then the embodiment in the present invention is also intended to comprise these and changes and modification.
Claims (10)
1. stop under an open end zipper, comprise clamping element, pivotal part and rotating mechanism, this clamping element comprises fitting portion and docking section, this docking section is arranged on the bottom of this fitting portion, this pivotal part comprises subtend fitting portion and pivot part, this pivot part is arranged on the bottom of this subtend fitting portion, this pivot part is rotated relative to this docking section by this rotating mechanism, this fitting portion and the rotarily opening or closing by this pivot part of this subtend fitting portion, it is characterized in that, this rotating mechanism comprises alignment pin and spacing hole, this alignment pin is arranged on this docking section eccentric position, this spacing hole is arranged on this pivot part, this alignment pin comprises locking bar, the curved shape of this spacing hole, and the width of this spacing hole reduces gradually, the width of this locking bar is between the Breadth Maximum and minimum widith of this spacing hole, this alignment pin with the stub end of this spacing hole for starting point, rotate for terminal does with the little head end of this spacing hole, this spacing hole rotates around this locking bar and this alignment pin is fastened on its final position rotated.
2. stop according under the open end zipper described in claim 1, it is characterized in that, this alignment pin comprises block further, this block is arranged on the top of this locking bar, the width of this block is greater than the width of this locking bar, the width of this block is between the Breadth Maximum and minimum widith of this spacing hole, and the direction that the height of this spacing hole reduces along its width increases gradually, and the height of this locking bar is between the maximum height and minimum constructive height of this spacing hole.
3. stop according under the open end zipper described in claim 2, it is characterized in that, this docking section is provided with a pair alignment pin, and this two alignment pin is arranged with the Central Symmetry of this docking section, this pivot part is provided with a pair spacing hole, and this two spacing hole is arranged with the Central Symmetry of this pivot part.
4. stop according under the open end zipper described in claim 3, it is characterized in that, this locking bar is semi-enclosed cylindric, and this locking bar comprises end face and arc surface, and the arc surface of this locking bar is oppositely arranged.
5. under the open end zipper according to claim 3 or 4 only, it is characterized in that, the center of this docking section is provided with lead, and the center of this pivot part is provided with pilot hole, and this lead is housed in this pilot hole, and the height of this lead is greater than the height of this alignment pin.
6. stop according under the open end zipper described in claim 5, it is characterized in that, this lead comprises taper platform section and cylindrical section, and this taper platform section is arranged on the top of this cylindrical section.
7. stop according under the open end zipper described in claim 1, it is characterized in that, this docking section is provided with a pair alignment pin, and this two alignment pin is arranged with the Central Symmetry of this docking section, this pivot part is provided with a pair spacing hole, and this two spacing hole is arranged with the Central Symmetry of this pivot part.
8. stop according under the open end zipper described in claim 1, it is characterized in that, the center of this docking section is provided with lead, and the center of this pivot part is provided with pilot hole, and this lead is housed in this pilot hole, and the height of this lead is greater than the height of this alignment pin.
9. under open end zipper described according to Claim 8 only, it is characterized in that, this lead comprises taper platform section and cylindrical section, and this taper platform section is arranged on the top of this cylindrical section.
10. an open end zipper, comprise two single-side chain bands and pull head, this two single-side chains band is provided with the chain tooth that can mutually be engaged, it is characterized in that, stop under also comprising the open end zipper according to any one of claim 1 to 9, this clamping element and this pivotal part are separately positioned on the bottom of this two single-side chains band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110287993.1A CN103005791B (en) | 2011-09-26 | 2011-09-26 | Lower stopper for open-end zipper and open-end zipper with lower stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110287993.1A CN103005791B (en) | 2011-09-26 | 2011-09-26 | Lower stopper for open-end zipper and open-end zipper with lower stopper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103005791A CN103005791A (en) | 2013-04-03 |
| CN103005791B true CN103005791B (en) | 2015-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110287993.1A Active CN103005791B (en) | 2011-09-26 | 2011-09-26 | Lower stopper for open-end zipper and open-end zipper with lower stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103005791B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10226106B2 (en) * | 2015-03-27 | 2019-03-12 | Filip Postolek | Locking buckle |
| WO2018061208A1 (en) * | 2016-09-30 | 2018-04-05 | Ykk株式会社 | Rotation mechanism of separable stopper for slide fastener and slide fastener including same |
| CN107928023A (en) * | 2017-12-18 | 2018-04-20 | 江苏驰马拉链科技股份有限公司 | The slide fastener that a kind of one-hand operation uses |
| CN110037396B (en) * | 2019-05-20 | 2023-12-05 | 开易(广东)服装配件有限公司 | Slide fastener comprising a movable end stop |
| CN218418702U (en) * | 2022-08-22 | 2023-02-03 | 浙江伟星实业发展股份有限公司 | Zipper bottom stop and zipper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4139927A (en) * | 1976-02-12 | 1979-02-20 | Optilon W. Erich Heilmann Gmbh | Slide fastener with separable endstop members |
| CN1460443A (en) * | 2002-05-20 | 2003-12-10 | Ykk株式会社 | Separatable bottom stop device for zipper |
| CN1191029C (en) * | 2000-05-31 | 2005-03-02 | Ykk株式会社 | Zipper with slider |
| CN102106630A (en) * | 2009-12-24 | 2011-06-29 | 福建浔兴拉链科技股份有限公司 | Lower stop for closed-end zipper and closed-end zipper using same |
-
2011
- 2011-09-26 CN CN201110287993.1A patent/CN103005791B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4139927A (en) * | 1976-02-12 | 1979-02-20 | Optilon W. Erich Heilmann Gmbh | Slide fastener with separable endstop members |
| CN1191029C (en) * | 2000-05-31 | 2005-03-02 | Ykk株式会社 | Zipper with slider |
| CN1460443A (en) * | 2002-05-20 | 2003-12-10 | Ykk株式会社 | Separatable bottom stop device for zipper |
| CN102106630A (en) * | 2009-12-24 | 2011-06-29 | 福建浔兴拉链科技股份有限公司 | Lower stop for closed-end zipper and closed-end zipper using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103005791A (en) | 2013-04-03 |
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Effective date of registration: 20180409 Address after: Hai Cun Bin Xi Lu Shenhu town Jinjiang city Fujian province 362246 Quanzhou City, No. 18 Patentee after: Fujian Jinjiang xunxing zipper Technology Co. Ltd. Address before: Shenhu town pit of Jinjiang 352246 cities in Fujian province Quanzhou City side of the Village Road No. 90 East Xun Hing Industrial Park Patentee before: Fujian SBS Zipper Science & Technology Co., Ltd. |