CN105495874B - Nylon trough of belt slide fastener and its manufacture craft - Google Patents
Nylon trough of belt slide fastener and its manufacture craft Download PDFInfo
- Publication number
- CN105495874B CN105495874B CN201610047907.2A CN201610047907A CN105495874B CN 105495874 B CN105495874 B CN 105495874B CN 201610047907 A CN201610047907 A CN 201610047907A CN 105495874 B CN105495874 B CN 105495874B
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- China
- Prior art keywords
- chain
- chain tooth
- slide fastener
- emery wheel
- nylon
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Classifications
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
- A44B19/265—Sliders with means for preventing the accidental intrusion of material into the slider body, e.g. with shield or guard
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- Treatment Of Fiber Materials (AREA)
Abstract
The invention provides a kind of nylon trough of belt slide fastener and its manufacture craft, belong to zipper technology field.It, which is solved, does not have location structure on existing nylon zipper, suture is only fixed in the cambered surface of chain tooth, and in use, by larger active force, suture will be shifted over slide fastener, poor work stability；And without technical problems such as manufacture crafts.This nylon trough of belt slide fastener, including chain tooth and chain belt, chain tooth are shaped as helical form, the material of chain tooth is nylon, the groove for location slit zygonema is offered on the upper surface of chain tooth, the groove width of groove is 2-3mm, the groove depth of groove is 0.4-0.8mm, and chain tooth is fixed on chain band by suture；And its manufacture craft.The present invention has the advantages of good operating stability, manufacturing speed is fast.
Description
Technical field
The invention belongs to zipper technology field, is related to a kind of nylon trough of belt slide fastener and its manufacture craft.
Background technology
Slide fastener is to rely on continuously arranged chain tooth, makes article and the connector for closing or separating, and is largely used to clothes, bag now
Bag and tent etc..Slide fastener is made up of chain tooth, pull head, former code, rear code or locking member etc., and wherein chain tooth is key component, and it is direct
Determine the layback intensity of slide fastener.General slide fastener has two panels chain belt, each has a row chain tooth on every chain band, two row chain tooths are mutually handed over
Mistake arrangement, pull head clamping both sides chain tooth, slided by button loop is drawn, you can the chain tooth of both sides is intermeshed or is disengaged.Slide fastener presses material
Material can be divided into：Nylon zipper, resin teeth zipper and metal zip fastener.
Through retrieval, as Chinese patent literature discloses a kind of nylon zipper【Application number：200520087382.2；Publication number：
CN 2843134Y】.This nylon zipper, including two zipper strips, it is individually fixed in the opposite edges of two zipper strips
Two tooth chains, the lower clamping for being fixed on the bottom of the two rooted teeth chain and the upper of upper end for being fixed on the two rooted teeth chain stop
Button, it is characterised in that：The lower clamping is squeezed between the upper and lower surface of two zipper strips and by the bottom of two zipper strips
Link together, its section is I-shaped, and its material is thermoplastic.
Although nylon zipper disclosed in the patent is connected firmly, use it is safer more reliable, still, the nylon draw
There is no location structure on chain, suture is only fixed in the cambered surface of chain tooth, slide fastener in use, by larger effect
Power, suture will be shifted over, poor work stability；And there is no manufacture craft, therefore, design a kind of nylon trough of belt slide fastener
And its manufacture craft is necessary.
The content of the invention
First purpose of the present invention is above mentioned problem be present for existing technology, it is proposed that a kind of nylon trough of belt is drawn
Chain, the slide fastener have the characteristics of good operating stability.
First purpose of the present invention can be realized by following technical proposal：Nylon trough of belt slide fastener, including chain tooth and chain
Band, it is characterised in that the chain tooth is shaped as helical form, and the material of chain tooth is nylon, and use is offered on the upper surface of chain tooth
In the groove of location slit zygonema, the groove width of groove is 2-3mm, and the groove depth of groove is 0.4-0.8mm, and chain tooth is consolidated by suture
It is scheduled on chain band.
Using above structure, by opening up groove on the upper surface of chain tooth, the upper surface for substituting existing chain tooth is cambered surface
Structure, suture is avoided to be shifted over by under larger active force, it can be ensured that the normal use of slide fastener, good operating stability.
The slide fastener also includes pull head, and barrier structure is provided with pull head, and barrier structure includes the barrier sheet of elasticity, stops
Piece has location division and work department, and both location division and work department form circular arc, and the location division of barrier sheet is fixed on pull head
Upper surface, the work department of barrier sheet can be resisted against the upper surface of chain belt.
Using above structure, foreign matter is entered between pull head and chain belt when by barrier sheet the pull head can be avoided to pull, can be true
Paula head normally pulls, and protective action is good.
The material of the barrier sheet is plastics.
Use with upper type, can facilitate the processing and fabricating of barrier sheet, production cost is low.
The thickness of the barrier sheet is 0.5-0.6mm.
Use with upper type, it can be ensured that barrier sheet has enough use intensities, service life length.
The barrier sheet is fixed on pull head by hot melting way.
Use with upper type, barrier sheet can be rapidly secured on pull head, avoid both from the phenomenon separated, fixed effect occur
Fruit is good.
The quantity of the barrier sheet is two, i.e.,：First barrier sheet and the second barrier sheet, the first barrier sheet and second stop
Piece is symmetrical with respect to pull head.
Using above structure, the both sides of pull head can be stopped simultaneously, it is rational in infrastructure.
Second object of the present invention is above mentioned problem be present for existing technology, it is proposed that a kind of nylon trough of belt slide fastener
Manufacture craft, the manufacture craft has the characteristics of manufacturing speed is fast.
Second object of the present invention can be realized by following technical proposal：The manufacture craft of nylon trough of belt slide fastener, its
It is characterised by, comprises the following steps：
A, processing and forming：Monofilament is wrapped on screw rod and heated, phase is formed in chain tooth side impact with single take the lead
The tooth head being mutually engaged, in the upper surface location of chain tooth, chain tooth upper surface is polished by beating slot device, formation one is recessed
Groove；
B, suture processing：The chain tooth of forming and chain belt are transported in wire-stitching machine, are fixed on chain tooth by suture
On chain band, and suture is located in the groove of chain tooth；
C, chain processing is closed：Sutured two slide fasteners are transported to and closed in chain machine, conjunction chain is carried out to it；
D, hot melt processing：Barrier sheet and pull head are put into fuse machine, it is heated；
E, assembling processing：The pull head for closing the good slide fastener of chain He having heated is fitted together, obtains nylon trough of belt slide fastener.
Using process above, the Pocket Machining of chain tooth upper surface can be completed by sanding apparatus, multioperation is crossed without artificial,
Continuous uninterrupted production can be achieved, manufacturing speed is fast.
Slot device, including support are beaten in the step a, emery wheel is provided with support, emery wheel and one can be driven above and below it
Mobile drive cylinder is connected, and emery wheel end is connected with motor, and emery wheel can be in contact with chain tooth, be additionally provided with support
Air pump, appendix and guide pipe, appendix one end and air pump can be included to the cooling body that is cooled down at emery wheel, cooling body
It is connected, the appendix other end is connected with the import of guide pipe, and the outlet of guide pipe can drive towards emery wheel, guide pipe and one
Its rotating mechanism rotated is connected, and is also arranged in the middle part of appendix and is fixed with cooling ring, being provided with frame can be defeated to cooling ring
The transfusion mechanism of coolant is sent, transfusion mechanism includes being used for liquid storage cylinder, delivery pipe, temperature sensor and the control for storing coolant
Device, liquid storage cylinder are fixed on support, and liquid storage cylinder is located above cooling ring, and liquid storage cylinder is connected by delivery pipe with cooling ring,
Delivery pump is provided with delivery pipe, temperature sensor is fixed on support by connecting rod, and temperature sensor is close to emery wheel, defeated
Pump and temperature sensor is sent to be connected with the controller.
The operation principle of this dozen of slot devices is as follows：Secure the stand on injection machine, control the output shaft of motor to turn
Dynamic, the output shaft of motor drives emery wheel to rotate, and controls the piston rod of drive cylinder to move down, the piston rod of drive cylinder
Drive emery wheel to move down, by emery wheel regulation to required position, the upper surface of chain tooth is polished by emery wheel, processed recessed
Groove；When needing to cool down emery wheel, signal is passed to control by the temperature at temperature sensor detection emery wheel, temperature sensor
Device processed, controller control conveying pump work, the coolant in liquid storage cylinder is transported at cooling ring by delivery pump by delivery pipe, cold
But ring is cooled down to appendix, and air pump is delivered air in guide pipe by appendix, passes through rotating mechanism band action-oriented
Pipe rotates, and emery wheel can be cooled down everywhere, good cooling results.
The rotating mechanism includes disk, rotating shaft and mounting rod, and rotating shaft is vertically arranged on support, the upper end of rotating shaft and circle
Disk is mutually fixed, and the lower end of rotating shaft can drive its actuating unit rotated to be connected with one, and mounting rod one end is fixed on disk, installation
It is hinged in the middle part of the bar other end and guide pipe.
When needing to rotate guide pipe, axis of rotation is driven by actuating unit, rotating shaft is disc-rotated, disk band
Dynamic mounting rod rotates, and mounting rod drives guide pipe to rotate, so as to rotate guide pipe；In the mounting rod other end and guide pipe
Portion is hinged, and using the structure, by the different velocity of rotation of rotating disk, guide pipe can be made to have different operating angles, can
Meet a variety of cooling requirements, it is practical.
The actuating unit includes stepper motor, driving wheel, driven pulley and chain, and stepper motor is fixed on support, step
Straight up, driving wheel is fixed on the output shaft of stepper motor the output shaft of stepper motor, and driven pulley is fixed in rotating shaft, chain
It is arranged between driving wheel and driven pulley.
When needing to make axis of rotation, the output shaft rotation of stepper motor is controlled, the output shaft of stepper motor drives actively
Wheel is rotated, and driving wheel is rotated by chain-driving driven pulley, and driven pulley drives axis of rotation, so as to make axis of rotation.
The guide pad one and guide pad two that can be oriented to chain tooth are additionally provided with the support, and emery wheel is positioned at guiding
Between block one and guide pad two.
Using above structure, by the guide effect of guide pad one and guide pad two, chain tooth can be effectively oriented to, led
It is good to effect.
Compared with prior art, this nylon trough of belt slide fastener and its manufacture craft have advantages below：
1st, by opening up groove on the upper surface of chain tooth in this slide fastener, the upper surface for substituting existing chain tooth is cambered surface knot
Structure, suture is avoided to be shifted over by under larger active force, it can be ensured that the normal use of slide fastener, good operating stability.
Foreign matter is entered between pull head and chain belt when the 2, by barrier sheet the pull head can be avoided to pull, it can be ensured that pull head is normally drawn
Dynamic, protective action is good.
3rd, the Pocket Machining of chain tooth upper surface can be completed in this manufacture craft by sanding apparatus, without artificial excessive behaviour
Make, continuous uninterrupted production can be achieved, manufacturing speed is fast.
4th, rotated, emery wheel can be cooled down everywhere, good cooling results along emery wheel by guide pipe.
5th, it by the different velocity of rotation of rotating disk, can make guide pipe that there is different operating angles, disclosure satisfy that a variety of cold
But demand, it is practical.
6th, by the guide effect of guide pad one and guide pad two, chain tooth can be effectively oriented to, guide effect is good.
Brief description of the drawings
Fig. 1 is the planar structure schematic diagram of this slide fastener.
Fig. 2 is the sectional view of this slide fastener.
Fig. 3 is the planar structure schematic diagram of this dozen of slot devices.
Fig. 4 is the planar structure schematic diagram of transfusion mechanism in this dozen of slot devices.
Fig. 5 is the step schematic diagram of this manufacture craft.
In figure, 1, chain belt；2nd, chain tooth；2a, groove；3rd, pull head；4th, barrier sheet；5th, support；6th, connecting rod；7th, TEMP
Device；8th, emery wheel；9th, mounting bracket；10th, rotating disk；11st, guide pipe；12nd, mounting rod；13rd, appendix；14th, cooling ring；15th, air pump；
16th, rotating shaft；17th, driven pulley；18th, chain；19th, driving wheel；20th, stepper motor；21st, controller；22nd, drive cylinder；23rd, convey
Pump；24th, delivery pipe；25th, liquid storage cylinder.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1 and Figure 2, this nylon trough of belt slide fastener, including chain tooth 2 and chain belt 1, chain tooth 2 are shaped as helical form, chain
The material of tooth 2 is nylon, offers the groove 2a for location slit zygonema on the upper surface of chain tooth 2, groove 2a groove width for 2-
3mm, in the present embodiment, groove 2a groove width is 2.5mm；Groove 2a groove depth is 0.4-0.8mm, and groove 2a groove depth is
0.6mm；Chain tooth 2 is fixed in chain belt 1 by suture；Using the structure, by opening up groove on the upper surface of chain tooth 2
2a, the upper surface for substituting existing chain tooth 2 is globoidal structure, avoids suture from being shifted over by under larger active force, can be true
The normal use of Paula chain, good operating stability.
As shown in Figure 1 and Figure 2, slide fastener also includes pull head 3, and barrier structure is provided with pull head 3, and barrier structure includes elasticity
Barrier sheet 4, barrier sheet 4 has location division and a work department, and both location division and work department form circular arc, and barrier sheet 4 is determined
Position portion is fixed on the upper surface of pull head 3, and the work department of barrier sheet 4 can be resisted against the upper surface of chain belt 1；Using the structure, pass through
Barrier sheet 4 can avoid foreign matter during the pulling of pull head 3 from entering between pull head 3 and chain belt 1, it is ensured that pull head 3 normally pulls, protective action
It is good；The material of barrier sheet 4 is plastics, using which, can facilitate the processing and fabricating of barrier sheet 4, and production cost is low；Barrier sheet 4
Thickness be 0.5-0.6mm, in the present embodiment, the thickness of barrier sheet 4 is 0.55mm；Using which, it can be ensured that barrier sheet
4 have enough use intensities, service life length.
As shown in Fig. 2 barrier sheet 4 is fixed on pull head 3 by hot melting way；, can be quick by barrier sheet 4 using which
It is fixed on pull head 3, avoids both from separating, good fixing effect.
As shown in Fig. 2 the quantity of barrier sheet 4 is two, i.e.,：First barrier sheet and the second barrier sheet, the first barrier sheet and
Second barrier sheet is symmetrical with respect to pull head 3；Using the structure, the both sides of pull head 3 can be stopped simultaneously, it is rational in infrastructure.
As shown in figure 5, the manufacture craft of this nylon trough of belt slide fastener comprises the following steps：
A, processing and forming：Monofilament is wrapped on screw rod and heated, phase is formed in chain tooth side impact with single take the lead
The tooth head being mutually engaged, in the upper surface location of chain tooth, chain tooth upper surface is polished by beating slot device, formation one is recessed
Groove；
B, suture processing：The chain tooth of forming and chain belt are transported in wire-stitching machine, are fixed on chain tooth by suture
On chain band, and suture is located in the groove of chain tooth；
C, chain processing is closed：Sutured two slide fasteners are transported to and closed in chain machine, conjunction chain is carried out to it；
D, hot melt processing：Barrier sheet and pull head are put into fuse machine, it is heated；
E, assembling processing：The pull head for closing the good slide fastener of chain He having heated is fitted together, obtains nylon trough of belt slide fastener.
Using the technique, the Pocket Machining of chain tooth upper surface can be completed by sanding apparatus, multioperation is crossed without artificial, can
Realize that continuous uninterruptedly production, manufacturing speed are fast.
As shown in Figure 3, Figure 4, slot device, including support 5 are beaten in step a, are provided with emery wheel 8 on support 5, emery wheel 8 with
One can drive its drive cylinder 22 moved up and down to be connected, and drive cylinder 22 is fixed on support 5, and emery wheel 8 is solid by mounting bracket 9
It is scheduled on the piston rod of drive cylinder 22；The end of emery wheel 8 is connected with motor, and emery wheel 8 can be in contact with chain tooth 2, support 5
On be additionally provided with and can include air pump 15, appendix 13 and guide pipe to the cooling body that is cooled down at emery wheel 8, cooling body
11, the one end of appendix 13 is connected with air pump 15, and the import of the other end of appendix 13 and guide pipe 11 is connected, guide pipe 11
Outlet can drive its rotating mechanism rotated to be connected towards emery wheel 8, guide pipe 11 with one, and the middle part of appendix 13 is also arranged and fixed
There is cooling ring 14, the transfusion mechanism that coolant can be conveyed to cooling ring 14 is provided with frame, transfusion mechanism includes being used to store
Liquid storage cylinder 25, delivery pipe 24, temperature sensor 7 and the controller 21 of coolant, liquid storage cylinder 25 is fixed on support 5, and liquid storage
Cylinder 25 is connected with cooling ring 14 by delivery pipe 24, is provided with delivery pipe 24 defeated positioned at the top of cooling ring 14, liquid storage cylinder 25
Pump 23 is sent, temperature sensor 7 is fixed on support 5 by connecting rod 6, and temperature sensor 7 is close to emery wheel 8, the He of delivery pump 23
Temperature sensor 7 is connected with the controller 21, in the present embodiment, the monolithic that controller 21 can be bought using in the market
Machine, single-chip microcomputer controls the program of sensor and pump, and to be existing, its program need not update.
As shown in figure 3, rotating mechanism includes disk, rotating shaft 16 and mounting rod 12, rotating shaft 16 is vertically arranged on support 5,
The upper end of rotating shaft 16 is mutually fixed with disk, and the upper end of rotating shaft 16 is mutually fixed by way of key connection with disk；Under rotating shaft 16
Holding can drive its actuating unit rotated to be connected with one, and the one end of mounting rod 12 is fixed on disk, and one end of mounting rod 12 passes through
Bolted mode is fixed on disk；The middle part of the other end of mounting rod 12 and guide pipe 11 is hinged.
As shown in figure 3, actuating unit includes stepper motor 20, driving wheel 19, driven pulley 17 and chain 18, stepper motor 20
It is fixed on support 5, stepper motor 20 is fixed on support 5 by bolted connection；The output shaft of stepper motor 20 erects
Straight upward, driving wheel 19 is fixed on the output shaft of stepper motor 20, and driving wheel 19 is fixed on stepping by way of key connection
On the output shaft of motor 20；Driven pulley 17 is fixed in rotating shaft 16, and driven pulley 17 is fixed on rotating shaft 16 by way of key connection
On；Chain 18 is arranged between driving wheel 19 and driven pulley 17；The guiding that can be oriented to chain tooth 2 is additionally provided with support 5
Block one and guide pad two, and emery wheel 8 is between guide pad one and guide pad two；Using the structure, by guide pad one and lead
Guide effect to block two, chain tooth 2 can be effectively oriented to, guide effect is good.
The operation principle of this dozen of slot devices is as follows：Support 5 is fixed on injection machine, controls the output shaft of motor to turn
Dynamic, the output shaft of motor drives emery wheel 8 to rotate, and the piston rod of control drive cylinder 22 moves down, drive cylinder 22
Piston rod drives emery wheel 8 to move down, and emery wheel 8 is adjusted into required position, the upper surface of chain tooth 2 beaten by emery wheel 8
Mill, processes groove 2a；When needing to cool down emery wheel 8, temperature sensor 7 detects the temperature at emery wheel 8, TEMP
Signal is passed to controller 21 by device 7, and controller 21 controls delivery pump 23 to work, and delivery pump 23 is by the coolant in liquid storage cylinder 25
It is transported to by delivery pipe 24 at cooling ring 14, cooling ring 14 cools down to appendix 13, and air pump 15 will by appendix 13
Air is transported in guide pipe 11, controls the output shaft rotation of stepper motor 20, and the output shaft of stepper motor 20 drives driving wheel
19 rotate, and driving wheel 19 drives driven pulley 17 to rotate by chain 18, and driven pulley 17 drives rotating shaft 16 to rotate, and rotating shaft 16 drives circle
Disk rotates, and disk drives mounting rod 12 to rotate, and mounting rod 12 drives guide pipe 11 to rotate, and emery wheel 8 can be cooled down everywhere.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (3)
1. the manufacture craft of nylon trough of belt slide fastener, it is characterised in that comprise the following steps：
A, processing and forming：Monofilament is wrapped on screw rod and heated, with it is single take the lead to be formed in chain tooth side impact mutually sting
The tooth head of conjunction, in the upper surface location of chain tooth, chain tooth upper surface is polished by beating slot device, form a groove；
B, suture processing：The chain tooth of forming and chain belt are transported in wire-stitching machine, chain tooth is fixed on by chain belt by suture
On, and suture is located in the groove of chain tooth；
C, chain processing is closed：Sutured two slide fasteners are transported to and closed in chain machine, conjunction chain is carried out to it；
D, hot melt processing：Barrier sheet and pull head are put into fuse machine, it is heated；
E, assembling processing：The pull head for closing the good slide fastener of chain He having heated is fitted together, obtains nylon trough of belt slide fastener；The step
Slot device, including support are beaten in rapid a, emery wheel is provided with support, emery wheel and one can drive the drive cylinder that it is moved up and down
It is connected, emery wheel end is connected with motor, and emery wheel can be in contact with chain tooth, and be additionally provided with support can be to carrying out at emery wheel
The cooling body of cooling, cooling body include air pump, appendix and guide pipe, and appendix one end is connected with air pump, appendix
The other end is connected with the import of guide pipe, and the outlet of guide pipe can drive the rotation that it is rotated towards emery wheel, guide pipe and one
Mechanism is connected, and is also arranged in the middle part of appendix and is fixed with cooling ring, and the defeated of coolant can be conveyed to cooling ring by being provided with frame
Liquid mechanism, transfusion mechanism include being used for liquid storage cylinder, delivery pipe, temperature sensor and the controller for storing coolant, and liquid storage cylinder is solid
It is scheduled on support, and liquid storage cylinder is located above cooling ring, liquid storage cylinder is connected with cooling ring by delivery pipe, set in delivery pipe
There is delivery pump, temperature sensor is fixed on support by connecting rod, and temperature sensor passes close to emery wheel, delivery pump and temperature
Sensor is connected with the controller；The rotating mechanism includes disk, rotating shaft and mounting rod, and rotating shaft is vertically arranged on support,
The upper end of rotating shaft is mutually fixed with disk, and the lower end of rotating shaft can drive its actuating unit rotated to be connected with one, and mounting rod one end is consolidated
It is scheduled on disk, is hinged in the middle part of the mounting rod other end and guide pipe.
2. the manufacture craft of nylon trough of belt slide fastener according to claim 1, it is characterised in that the actuating unit includes step
Stepper motor, driving wheel, driven pulley and chain, stepper motor are fixed on support, the output shaft of stepper motor straight up, actively
Wheel is fixed on the output shaft of stepper motor, and driven pulley is fixed in rotating shaft, and chain is arranged between driving wheel and driven pulley.
3. the manufacture craft of nylon trough of belt slide fastener according to claim 2, it is characterised in that be additionally provided with the support
The guide pad one and guide pad two that chain tooth can be oriented to, and emery wheel is between guide pad one and guide pad two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610047907.2A CN105495874B (en) | 2016-01-25 | 2016-01-25 | Nylon trough of belt slide fastener and its manufacture craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610047907.2A CN105495874B (en) | 2016-01-25 | 2016-01-25 | Nylon trough of belt slide fastener and its manufacture craft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105495874A CN105495874A (en) | 2016-04-20 |
| CN105495874B true CN105495874B (en) | 2018-03-13 |
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ID=55704471
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610047907.2A Active CN105495874B (en) | 2016-01-25 | 2016-01-25 | Nylon trough of belt slide fastener and its manufacture craft |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112641175B (en) * | 2020-11-09 | 2022-12-23 | 垦青(浙江)拉链有限公司 | Close tail zip fastener of ending under formula that closes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2904868A (en) * | 1956-10-30 | 1959-09-22 | Silvan F Goeser | Slide fastener fold spreader |
| CN201139140Y (en) * | 2008-01-24 | 2008-10-29 | 王联洲 | Tadpole shaped teeth for slide fastener |
| DE202011105948U1 (en) * | 2011-09-20 | 2011-12-09 | Vladimir Birich | Zipper with anticlocking |
| CN205512732U (en) * | 2016-01-25 | 2016-08-31 | 浙江杰凯拉链科技有限公司 | Buddhist nun tangential belt groove zip fastener |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8438705B2 (en) * | 2011-04-27 | 2013-05-14 | Lien-Chou Wang | Double layer zipper with tadpole-shaped interlocking teeth |
-
2016
- 2016-01-25 CN CN201610047907.2A patent/CN105495874B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2904868A (en) * | 1956-10-30 | 1959-09-22 | Silvan F Goeser | Slide fastener fold spreader |
| CN201139140Y (en) * | 2008-01-24 | 2008-10-29 | 王联洲 | Tadpole shaped teeth for slide fastener |
| DE202011105948U1 (en) * | 2011-09-20 | 2011-12-09 | Vladimir Birich | Zipper with anticlocking |
| CN205512732U (en) * | 2016-01-25 | 2016-08-31 | 浙江杰凯拉链科技有限公司 | Buddhist nun tangential belt groove zip fastener |
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| Publication number | Publication date |
|---|---|
| CN105495874A (en) | 2016-04-20 |
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