CN103005791A - 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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- CN103005791A CN103005791A CN2011102879931A CN201110287993A CN103005791A CN 103005791 A CN103005791 A CN 103005791A CN 2011102879931 A CN2011102879931 A CN 2011102879931A CN 201110287993 A CN201110287993 A CN 201110287993A CN 103005791 A CN103005791 A CN 103005791A
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- spacing hole
- alignment pin
- open end
- 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
The present invention relates to end under a kind of open end zipper and use this time open end zipper only.
Background technology
The lower of existing open end zipper only generally is comprised of socket and latch, by this socket and this latch separately, the closed folding that realizes two single-side chain bands.On August 11st, 2004, No. 03259586.7 Chinese utility model patent of Granted publication namely disclosed a kind of improvement structure 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, on this socket to should intubate being provided with an accepting hole.This first strap and this second cloth are provided with the chain tooth of mutually interlock.During closed this slide fastener, first this intubate is inserted in the accepting hole of this socket; Then hand is caught the bottom of this second strap, and this first strap makes a chain tooth of a chain tooth of the lowermost end on this first strap and the lowermost end on this second strap be in the precalculated position of mutual interlock toward drop-down relatively; At last, thus the another hand catches pull head up to draw closed this slide fastener.
Yet, insert the accepting hole of this socket when this intubate after, this socket is not fixed this intubate, this intubate still can move relative to this socket, thereby easily cause a chain tooth of a chain tooth of the lowermost end on this first strap and the lowermost end on this second strap to have dislocation at the length direction along this slide fastener, will make like this this pull head can't closed this slide fastener.Therefore, when closed this slide fastener, must catch first the bottom of this second strap with a hand, and this first strap is past drop-down relatively, the relative position of this intubate and this socket is remained unchanged, guarantee that a chain tooth of a chain tooth of the lowermost end on this first strap and the lowermost end on this second strap is in the precalculated position of mutual interlock, can closed this slide fastener, this is just so that the inconvenient operation of closed this slide fastener.
Summary of the invention
In view of this, be necessary to provide and end under the easy to operate open end zipper and use this time open end zipper only.
End under a kind of 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 by relatively this docking section rotation of this rotating mechanism, this fitting portion and this subtend fitting portion rotarily open or closure by this pivot part, 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, and the width of this locking bar is between the Breadth Maximum and minimum widith of this spacing hole, and this spacing hole rotates and this alignment pin is fastened on the final position of its rotation around this locking bar.
A kind of open end zipper, comprise two single-side chain bands, pull head and lower ending, this two single-side chains band is provided with the chain tooth of mutually interlock, this time 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 by relatively this docking section rotation of this rotating mechanism, this fitting portion and this subtend fitting portion rotarily open or closure by this pivot part, 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, and this spacing hole rotates and this alignment pin is fastened on the final position of its rotation around this locking bar.
Compared with prior art, because 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 are rotating closed, this spacing hole rotates and this alignment pin is fastened on the final position of its rotation around this locking bar, thereby 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, in case this clamping element and this pivotal part are closed, the chain tooth of the lowermost end on this two single-side chains band just is in the precalculated position of mutual interlock, only needing upwards to spur this pull head this moment just can closed this open end zipper, ends under this open end zipper and uses this time open end zipper only to have advantages of easy to operate thereby make.
Description of drawings
The present invention is further illustrated below in conjunction with drawings and the specific embodiments.
Fig. 1 is the schematic perspective view of open end zipper the first embodiment of the present invention.
Fig. 2 is the stereogram that ends the first embodiment under the open end zipper of the present invention.
Fig. 3 is the schematic diagram that ends closing course under the open end zipper shown in Figure 2.
Fig. 4 is the front view when ending closure under the open end zipper shown in Figure 2.
Fig. 5 is the stereogram that ends the second embodiment under the open end zipper of the present invention.
The explanation of Reference numeral:
End down 10,10a alignment pin 162,162a
Clamping element 12 end faces 1621
Fitting portion 122 locking bars 1622,1622a
Taper platform section 1244 spacing holes 164
Subtend fitting portion 142 single-side chain bands 20
The specific embodiment
Fig. 1 is the schematic perspective view of open end zipper the first embodiment of the present invention.This open end zipper 100 comprises under the open end zipper and to end 10, two single-side chain bands 20 and a pull head (not shown).This time ends 10 bottoms that are positioned at this open end zipper 100, and this time ends 10 bottoms for 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 mutual interlock during in closure.During closed this open end zipper 100, end 10 by this time first and make the bottom of this two single-side chains band 20 closed together, then spurring this pull head can closed this open end zipper 100 in these chain teeth 22 slips.
This time ends 10 and comprises a clamping element 12, a 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, this clamping element 12 and this pivotal part 14 respectively with chain tooth 22 adjacency of the lowermost end of the single-side chain band 20 at its place.This rotating mechanism 16 is arranged on this clamping element 12 and this pivotal part 14, and this rotating mechanism 16 is used for making this clamping element 12 and this pivotal part 14 to realize relative rotation, and this clamping element 12 is locked when closure 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 inboard of the bottom of this fitting portion 122.The elongated block structure of these fitting portion 122 cardinal principles, this fitting portion 122 is used for linking together securely with this single-side chain band 20.These docking section 124 structures in the form of annular discs.The convex lead 1242 that stretches out in the center of these docking section 124 end faces, this lead 1242 comprises a taper platform section 1244 and a cylindrical section 1246, this taper platform section 1244 is arranged on the top of this cylindrical section 1246.
This pivotal part 14 comprises a subtend fitting portion 142 and a pivot part 144, and this pivot part 144 is arranged on the inboard of the bottom of this subtend fitting portion 142.The elongated block structure of these subtend fitting portion 142 cardinal principles, this subtend fitting portion 142 is used for linking together securely with this single-side chain band 20.Simultaneously, when this clamping element 12 and this pivotal part 14 were rotating closed, this fitting portion 122 can closure be housed in this subtend fitting portion 142.These pivot part 144 structures 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 of alignment pin 162 and a pair of 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 be around these two alignment pins, 162 rotations.
This two alignment pin 162 is arranged with the Central Symmetry of this docking section 124.This alignment pin 162 comprises a 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.These spacing hole 164 curved shapes, this spacing hole 164 comprises that a stub end 1642 and a microcephaly hold 1644.Hold 1644 from this stub end 1642 to this microcephaly, 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 closed this open end zipper 100:
At first, this docking section 124 is docking together with this pivot part 144.The taper platform section 1244 of this lead 1242 is inserted first in this pilot hole 1442, guarantees that this two alignment pin 162 vertically 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 vertically was inserted into this pilot hole 1442 fully, this two alignment pin 162 was housed in stub end 1642 places of this two spacing hole 164.
Then, this pivotal part 14 rotates towards the direction near this clamping element 12, closed this clamping element 12 and this pivotal part 14.This pivotal part 14 rotates (as shown in Figure 3) centered by this lead 1242 along clockwise direction, and this alignment pin 162 is take the stub end 1642 of this spacing hole 164 as starting point, holds 1644 to do rotation as terminal point take the microcephaly of this spacing hole 164.This alignment pin 162 rotates into this microcephaly by this stub end 1642 and holds 1644, and is held 1644 chuckings to fix (as shown in Figure 4) by this microcephaly.These fitting portion 122 closures are housed in this subtend fitting portion 142, and this pivotal part 14 stops operating.At this moment, because this two alignment pin 162 is held 1644 chuckings to fix in the final position of its rotation by the microcephaly of this two spacing hole 164, this clamping element 12 remains unchanged with the relative position of this pivotal part 14, and a chain tooth 22 of the lowermost end of the single-side chain band 20 at this clamping element 12 and these pivotal part 14 places just in time is in the precalculated position (as shown in Figure 1) of mutual interlock.
Then, up spurring this pull head just can closed this open end zipper 100.
If open this open end zipper 100, as long as this pull head of pulled down, then this pivotal part 14 is applied an active force, 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 holds 1644 to rotate into this stub end 1642 by the microcephaly of this spacing hole 164, and this pivotal part 14 just can be realized separating with this clamping element 12.
By above narration as can be known, because the spacing hole 164 curved shapes 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 and this pivotal part 14 are rotating closed, this spacing hole 164 rotates and this alignment pin 162 is fastened on the final position of its rotation around the locking bar 1622 of this alignment pin 162, namely the microcephaly of this spacing hole 164 holds 1644 places, thereby lock this clamping element 12 and this pivotal part 14, this clamping element 12 and the relative position of this pivotal part 14 are immobilized.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, in case this clamping element 12 and these pivotal part 14 closures, the chain tooth 22 of the lowermost end on this two single-side chains band 20 just is in the precalculated position of mutual interlock, only needing upwards to spur this pull head this moment just can closed this open end zipper 100, ends 10 and use this time open end zipper 100 only to have advantages of easy to operate under this open end zipper thereby make.
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 with this docking section 124, thereby the adhesion when increasing this clamping element 12 and being locked with this pivotal part 14 makes this clamping element 12 be locked more firm with this pivotal part 14.
In addition, a pair of this alignment pin 162 is set on this docking section 124, this two alignment pin 162 is arranged with the Central Symmetry of this docking section 124, a pair of this spacing hole 164 is set on this pivot part 144, this two spacing hole 164 is arranged with the Central Symmetry of this pivot part 144, like this, the 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, thereby can convenient closure or openness this clamping element 12 and this pivotal part 14.
In addition, by this lead 1242 is set, the height of this lead 1242 is greater than the height of this alignment pin 162, when closed this clamping element 12 and this pivotal part 14, this lead 1242 inserts first in this pilot hole 1442, guarantee that this two alignment pin 162 vertically aligns with this two spacing hole 164, this just so that this alignment pin 162 can accurately enter in this spacing hole 164, make this time only 10 have advantages of easy to operate.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, thereby make this time only 10 have advantages of stabilized structure.
Please refer to Fig. 5, it is depicted as the stereogram that ends the second embodiment under the open end zipper of the present invention.The difference that this time ends 10a and the first embodiment is: this locking bar 1622a gets rid of the part material by a cylinder and forms semi-enclosed cylindricly, and it comprises an end face 1621 and an arc surface 1623.This alignment pin 162a is " L " shape.The arc surface 1623 of this two alignment pin 162a is oppositely arranged.
By above narration as can be known, this locking bar 1622a is semi-enclosed cylindric, and this alignment pin 162a is " L " shape, and the arc surface 1623 of this two alignment pin 162a is oppositely arranged, so so that the processing and forming of this alignment pin 162a be more prone to.
Be appreciated that ground, this time ends 10a and also can be applied on this open end zipper 100.
Obviously, those skilled in the art can carry out various changes and modification to the embodiment among the present invention and not break away from the spirit and scope of the present invention.Like this, if these in the embodiment of the invention are revised and modification belongs to claim of the present invention and the scope that is equal within, then the embodiment among the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. end 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 by relatively this docking section rotation of this rotating mechanism, this fitting portion and this subtend fitting portion rotarily open or closure by this pivot part, 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, and this spacing hole rotates and this alignment pin is fastened on the final position of its rotation around this locking bar.
2. end under the open end zipper according to claim 1, it is characterized in that, this alignment pin further comprises block, 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 height of this spacing hole increases gradually along the direction that its width reduces, and the height of this locking bar is between the maximum height and minimum constructive height of this spacing hole.
3. end under the open end zipper according to claim 2, it is characterized in that, this docking section is provided with a pair of 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 of spacing hole, and this two spacing hole is arranged with the Central Symmetry of this pivot part.
4. end under the open end zipper according to 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. end according to claim 3 or under the 4 described open end zippers, 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. end under the open end zipper according to 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. end under the open end zipper according to claim 1, it is characterized in that, this docking section is provided with a pair of 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 of spacing hole, and this two spacing hole is arranged with the Central Symmetry of this pivot part.
8. end under the open end zipper according to 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. end under the open end zipper according to claim 8, 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. open end zipper, comprise two single-side chain bands and pull head, this two single-side chains band is provided with the chain tooth of mutually interlock, it is characterized in that, also comprise in the claim 1 to 9 and ending under each described open end zipper, 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 true CN103005791A (en) | 2013-04-03 |
| CN103005791B CN103005791B (en) | 2015-01-21 |
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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) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996315A (en) * | 2015-03-27 | 2016-10-12 | F·波斯托莱克 | Locking buckle |
| CN107495546A (en) * | 2016-09-30 | 2017-12-22 | Ykk株式会社 | The retainer and slide fastener that can separate of rotating mechanism, slide fastener |
| 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 |
| CN110037396A (en) * | 2019-05-20 | 2019-07-23 | 开易(广东)服装配件有限公司 | The zipper stopped comprising movable tail |
| WO2024041258A1 (en) * | 2022-08-22 | 2024-02-29 | 浙江伟星实业发展股份有限公司 | Lower zipper stopper 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 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996315A (en) * | 2015-03-27 | 2016-10-12 | F·波斯托莱克 | Locking buckle |
| CN105996315B (en) * | 2015-03-27 | 2020-11-13 | F·波斯托莱克 | Locking hasp |
| CN107495546A (en) * | 2016-09-30 | 2017-12-22 | Ykk株式会社 | The retainer and slide fastener that can separate of rotating mechanism, slide fastener |
| CN107495546B (en) * | 2016-09-30 | 2020-12-22 | Ykk株式会社 | Rotary mechanism, separable stopper for slide fastener, and slide fastener |
| 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 |
| CN110037396A (en) * | 2019-05-20 | 2019-07-23 | 开易(广东)服装配件有限公司 | The zipper stopped comprising movable tail |
| 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 |
| WO2024041258A1 (en) * | 2022-08-22 | 2024-02-29 | 浙江伟星实业发展股份有限公司 | Lower zipper stopper and zipper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103005791B (en) | 2015-01-21 |
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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. |