CN106690660A - Double-layer nylon tooth zipper - Google Patents
Double-layer nylon tooth zipper Download PDFInfo
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- CN106690660A CN106690660A CN201510415237.0A CN201510415237A CN106690660A CN 106690660 A CN106690660 A CN 106690660A CN 201510415237 A CN201510415237 A CN 201510415237A CN 106690660 A CN106690660 A CN 106690660A
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- engagement
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Abstract
The invention relates to a double-layer nylon tooth zipper. The double-layer nylon tooth zipper comprises a pair of first chain belts, a pair of first nylon teeth, a pair of second chain belts and a pair of second nylon teeth. Each of the first nylon teeth is provided with a first meshing end, and each of the second nylon teeth is provided with a second meshing end aligned with a corresponding first meshing end. A pair of fixing ends is arranged between the pair of second chain belts and the pair of first chain belts, and the pair of fixing ends makes the pair of second chain belts connected with the pair of first chain belts to gain a certain tension and prevent a sharp tool from squeezing downward and pushing apart the meshing joint of each first meshing end or the meshing joint of each second meshing end. No connection is arranged between from the pair of fixing ends to the pair of second chain belts and the pair of first chain belts sewn with the second nylon teeth and the first nylon teeth for the purpose of improving the moving space of a puller. By means of the pair of first chain belts and the pair of second chain belts, it is effectively prevented that a sharp tool pierces into the meshing joint of each second meshing end at the lower layer.
Description
Technical field
The present invention relates to a kind of double-layer nylon tooth slide fastener, being related to one kind can be used on especially prevents from destroying and strengthening engagement
The double-layer nylon tooth slide fastener of ability.
Background technology
With the progress of society, more people yearn for travel abroad and spend a holiday in the rest period, and luggage can be used mostly
Case is carrying carry-on articles.User take a flight or ship before luggage case must be consigned, and consign row
The place of Lee's case is often that nobody garrisons control, allows stealer to have an opportunity to be stolen.Stealer profit
Tooth head is punctured with sharp instrument and luggage case is opened with the engagement pried open between tooth head, by way of prying open tooth head
The structure of slide fastener will not be destroyed, slide fastener can be recovered former again after the property in causing stealer to steal luggage case
Shape so that user take luggage case when will not find immediately, cause afterwards user open luggage case when
It was found that, have little time alarm.
It is presently used in antitheft slide fastener 1 as shown in Figure 1 to Figure 3, the slide fastener 1 includes a contraposition on upper strata
The first tooth first 11, a contraposition and seamed for a pair in this pair the first tooth head in second tooth first 12 of lower floor
Chain belt 13 between 11 and the tooth of this pair second first 12.The slide fastener 1 is needed this pair the first tooth head in making
11 the second teeth of fully aligned this pair first 12 could be by the tooth of this pair first first 11, this pair of chain belt 13 and this pair
Two teeth first 12 are mutually sutured, if the first tooth of the tooth of this pair second this pair of first 12 misalignment first 11, probably cause seam
If syringe needle destroy the tooth of this pair second first 12 and must again replace the tooth of another this pair second first 12, in this regard,
Degree of difficulty of the slide fastener 1 when making is caused to improve.Separately, when coordinate the slide fastener 1 a pull head 14 at this
When being pulled on slide fastener 1, because the tooth of this pair first first 11, the tooth of this pair second first 12 and this pair of chain belt 13 are leaned on
One end of the nearly pull head 14 is to be stitched together, and probably causes activity space of the pull head 14 when pulling smaller
And allow user to be difficult to pull the pull head 14.
Hold, when a sharp object 2 down punctures the tooth of this pair first first 11, the tooth of this pair first first 11 can be against
On the tooth of this pair second first 12, if the sharp object 2 is further continued for down puncturing when to a certain degree, because the drawing
Chain 1 only has the setting of this pair of chain belt of individual layer 13, does not there is enough pulling force, causes the tooth of this pair first first 11
And the tooth of this pair second first 12 is easily sunk by the puncture of the sharp object 2, causes the tooth of this pair first first 11
And the tooth of this pair second first 12 easily sinks and is strutted by force.Additionally, the tooth of this pair first first 11 and this pair the
Two teeth first 12 are in alignment with suture so that the position of engagement between the tooth of this pair first first 11 is to should be to the second tooth
The position of engagement between first 12, causes first point of puncture 15 in multiple such as gaps between levels end of engagement
It is identical with the second point of puncture (not shown) position, once the sharp object 2 is from wherein 1 first point of puncture
15 when down puncturing, and the sharp object 2 easily punctures through the obstruct of this pair of chain belt of individual layer 13 and continues to wear downwards
Corresponding wherein one lower floor's point of puncture of thorn, and then strut end of engagement and this pair the of the tooth of this pair first first 11
The end of engagement of two teeth first 12.Because anti-theft capability is not enough, once the tooth of this pair first first 11 or the tooth of this pair second
First 12 engagement is strutted by force, and this mode can't destroy the structure of the slide fastener 1, and stealer steals wealth
Ideally the slide fastener 1 can be restored to the original state after thing so that user take luggage case when will not find immediately,
User afterwards is caused just to be found when opening luggage case there's not enough time, therefore the anti-theft capability of the existing slide fastener 1
Still it is not enough.
Existing another kind is used in antitheft zipper 3 as shown in Figures 4 to 7, and the zipper 3 is included
There is upper tooth first 31 of the contraposition on upper strata, a contraposition is connected on this pair for a pair in the lower tooth of lower floor first 32
The upper chain belt 33 of tooth first 31, and it is connected to this pair of lower chain belt 34 of lower tooth first 32, this pair of cochain for a pair
Divide away from this pair of one end of lower tooth first 32 with this pair of lower chain belt 34 away from this pair of one end of upper tooth first 31 with 33
Not seamed with a pair of wire rods 35 is connected with each other it, and this pair of upper chain belt 33 connects this pair of upper tooth first 31 to this
To the length between wire rod 35 more than this pair of connection first 32 to this pair wire rod 35 of this pair of lower tooth of lower chain belt 34
Between length.Because this pair of upper chain belt 33 is different from the length of this pair of lower chain belt 34 so that the zip-tie
Structure 3 accurately must can just make tooth first 31 on this pair mutual with this pair of lower tooth first 32 in technique from its length
Alignment, if the selection of its length cannot allow this pair of upper tooth first 31 to be directed at this pair of lower tooth first 32, although can be with profit
With coordinating a pull header structure 36 of the zipper 3 to correct, the engagement allowed between this pair of upper tooth first 31 is aligned
Chain belt 33 or this pair of lower chain belt 34 are gone up after engagement between this pair of lower tooth first 32, but engagement wherein for this pair
While understand projection and influence attractive in appearance, in this regard, causing the zipper 3 to be improved in technologic degree of difficulty.
Hold, this pair of upper length of the chain belt 33 on this pair between tooth first 31 and this pair of wire rod 35 is more long,
So that this pair of upper tooth first 31 is resisted against and only has this pair of pulling force of lower chain belt 34 on this pair of lower tooth first 32, when one
Sharps 4 are down punctured when to a certain degree by this pair of upper tooth first 31, this pair of upper tooth first 31 and this pair of lower tooth head
32 easily sink and are strutted by force.Furthermore, this pair of upper tooth first 31 is in alignment with this pair of lower tooth first 32 and makes
The position of engagement between this pair of upper tooth first 31 causes engagement to the position of engagement that should be between first to lower tooth 32
Multiple upper strata points of puncture 37 such as gap are identical with lower floor point of puncture (not shown) position between end, add
This pair of setting for not having chain belt between tooth first 31 and this pair of lower tooth first 32 above, once the sharps 4 from its
In upper strata point of puncture 37 when down puncturing, the easy Direct perforantes of sharps 4 excessively corresponding wherein
Lower floor's point of puncture, and then strut this pair of end of engagement and this pair of end of engagement of lower tooth first 32 of upper tooth first 31.
Because anti-theft capability is not enough, once the engagement of this pair of upper tooth first 31 or this pair of lower tooth first 32 is strutted by force,
This mode can't destroy the zipper 3, and stealer can ideally by the zipper 3 after stealing property
Restore to the original state so that user take luggage case when will not find immediately, cause afterwards user open luggage
Just found there's not enough time, in this regard, the anti-theft capability of the existing zipper 3 is still not enough during case.
Continue, the zipper 3 shown in Fig. 4 also can be in another zipper 3a shown in Fig. 8
It is existing, by this pair of upper tooth first 31 towards right displacement, make this pair of unjustified this pair of lower tooth first 32 of upper tooth first 31, but
Zipper 3a shown in Fig. 8 also have as shown in Figures 4 to 7 difficulty in process, it is attractive in appearance and easily under
Sink and the missing such as anti-theft capability difference.
Therefore, the slide fastener 1 or the zipper 3 shown in Fig. 4 to Fig. 7 or as schemed as shown in Figure 1 to Figure 3
Another zipper 3a shown in 8 still has and makes that difficult, activity space is small, anti-theft capability is not good etc. and ask
Topic, in this regard, existing zipper still has the necessity for being improved.
The content of the invention
It is an object of the invention to propose that a kind of improvement makes difficult, activity space is small, anti-theft capability is not good etc.
The double-layer nylon tooth slide fastener of problem.
According to object defined above, the present invention proposes a kind of double-layer nylon tooth slide fastener, includes the drawing of one first nylon tooth
Link layer and one second nylon tooth slide fastener layer, wherein, the first nylon tooth slide fastener layer includes a pair first chain belts
And the first nylon tooth for seaming above the first chain belt of this pair one end for a pair, each first nylon tooth has one
For the first end of engagement of bridle joint.Second nylon tooth slide fastener layer includes a pair second chain belts and seams for a pair
The second chain belt of this pair one end lower section and the second nylon tooth of this pair the first nylon tooth that aligns, each second nylon
Tooth has second end of engagement for supplying bridle joint, each first end of engagement of each second end of engagement alignment.Should
To there are a pair near this pair the second nylon tooth and the Buddhist nun of this pair first between the second chain belt and the chain belt of this pair first
The fixing end of dens draconis, this pair of fixing end allows the chain belt of this pair second to connect the chain belt of this pair first, and this pair of fixing end is extremely
The chain belt of this pair second and the chain belt of this pair first of this pair the second nylon tooth and this pair the first nylon tooth are seamed respectively
Between be not connected with.
Further, this pair of fixing end is with wire rod sewing.
Further, the chain belt of this pair first is respectively further from this pair the first nylon tooth and this pair with the chain belt of this pair second
One end of second nylon tooth to this pair of fixing end is connected with viscose.
Further, the end of engagement of this pair first protrudes the chain belt of this pair first, and the end of engagement of this pair second protrudes this pair
Second chain belt.
Further, this pair the first nylon tooth is staggered with this pair the second nylon tooth, and each this first is nibbled
End is closed to stagger each second end of engagement.
The method have the characteristics that：
1. the chain belt of this pair first is first connected this pair the first nylon tooth and this pair second respectively with the chain belt of this pair second
, with the chain belt of this pair second be connected the chain belt of this pair first again hereafter by nylon tooth, reduces the difficulty on making.
2. the present invention by by this pair of fixing end to seaming this pair the second nylon tooth and the nylon of this pair first respectively
Between the chain belt of this pair second and the chain belt of this pair first of tooth be not connected with, thereby increase the activity space of a pull head with
The pull head is allowed to be more convenient start.
3. when sharp instrument punctures the multiple upper strata points of puncture between the end of engagement of this pair of upper strata first, by bilayer
The chain belt of this pair first and the chain belt of this pair second intercept sharp instrument continue down puncture the end of engagement of this pair second
Between multiple lower floor's points of puncture, and then prevent the bridle joint or this pair second end of engagement of the end of engagement of this pair first
Bridle joint is softened, and thereby effectively prevents stealer from stealing property.
4. the present invention is provided with the chain belt of this pair first and the chain belt of this pair second of bilayer, and is made by this pair of fixing end
The chain belt of this pair second connects the chain belt of this pair first, thereby with a certain degree of pulling force, when sharp instrument by force
When down puncturing wherein one upper strata point of puncture between the end of engagement of this pair first, due to the chain belt of this pair first and
The chain belt of this pair second has a certain degree of pulling force, and the chain belt of this pair first is not easy because of point with the chain belt of this pair second
The strength of sharp instrument tool sinks so that the bridle joint of the end of engagement of this pair first or the bridle joint of the end of engagement of this pair second are not
Can by force be strutted by sharp instrument.
5. the present invention is more staggered by this pair the first nylon tooth with this pair the second nylon tooth, by it is each this
One end of engagement staggers each second end of engagement, and then allows each upper strata point of puncture each lower floor of staggering to wear
Thorn point, after sharp instrument punctures the wherein one upper strata point of puncture on upper strata, sharp instrument can pierce lower floor
This pair the second nylon tooth thereby further prevents this pair first rather than thorn to wherein one lower floor's point of puncture
The bridle joint of the bridle joint of end of engagement or the end of engagement of this pair second is softened, and more effectively prevents stealer from stealing property.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as to of the invention
Limit.
Brief description of the drawings
Fig. 1：It is existing slide fastener and the sectional view of pull head；
Fig. 2：It is the sectional view of existing slide fastener engagement；
Fig. 3：Strutted the sectional view of end of engagement by force for existing slide fastener；
Fig. 4：It is the plan of existing zipper engagement；
Fig. 5：It is existing zipper and the plan of pull header structure；
Fig. 6：It is existing zipper and the plan of sharps；
Fig. 7：Strutted the plan of end of engagement by force for existing zipper；
Fig. 8：It is the plan of another aspects of Fig. 4；
Fig. 9：For the sectional view that double-layer nylon tooth slide fastener first embodiment of the present invention is not engaged；
Figure 10：For the sectional view that double-layer nylon tooth slide fastener second embodiment of the present invention is not engaged；
Figure 11：It is the sectional view of Fig. 9 engagements；
Figure 12：It is double-layer nylon tooth slide fastener engagement of the present invention and the sectional view of sharp instrument；
Figure 13：For the side view that the first nylon tooth of the invention and the second nylon tooth are staggered.
Wherein, reference
Prior art
Slide fastener .1 the first tooth heads .11
Second tooth head .12 chain belts .13
The first points of puncture of pull head .14 .15
Sharp object .2 zippers .3,3a
Upper tooth head .31 lower tooth heads .32
Chain belt .34 under upper chain belt .33
Wire rod .35 pull header structure .36
Upper strata point of puncture .37 sharps .4
The present invention
Double-layer nylon tooth slide fastener .5 the first nylon teeth slide fastener layer .50
First chain belt .501 the first nylon teeth .502
First end of engagement .503 the second nylon teeth slide fastener layer .51
Second chain belt .511 the second nylon teeth .512
Second end of engagement .513 fixing ends .52
Viscose .520 upper stratas points of puncture .53
Sharp instrument .6
Specific embodiment
Hereinafter coordinate how appended diagram, elaborate structure of the invention combine, use, should more hold
The readily apparent purpose of the present invention, technology contents, feature and its effect reached.
Refer to shown in Fig. 9 and Figure 10, be a kind of double-layer nylon tooth slide fastener 5 of the invention, the double-layer nylon
Tooth slide fastener 5 include one first nylon tooth slide fastener layer 50 and one the first nylon tooth slide fastener layer 50 below
The second nylon tooth slide fastener layer 51, wherein, the first nylon tooth slide fastener layer 50 includes a pair first chain belts
501 and seam the first nylon tooth 502 above the one end of the first chain belt of this pair 501 for a pair, it is each this first
Nylon tooth 502 has first end of engagement 503 for supplying bridle joint；Second nylon tooth slide fastener layer 51 includes
A pair second chain belts 511 and seam for a pair below the one end of the second chain belt of this pair 511 and the Buddhist nun of this pair first that aligns
Second nylon tooth 512 of dens draconis 502, each second nylon tooth 512 has one to be engaged for the second of bridle joint
End 513, each second end of engagement 513 aligns each first end of engagement 503；The second chain belt of this pair 511
There are a pair between the first chain belt of this pair 501 near the second nylon of this pair tooth 512 and this pair the first nylon tooth
502 fixing end 52, this pair of fixing end 52 is to allow the second chain belt of this pair 511 to connect the first chain belt of this pair 501,
This pair of fixing end 52 is to this pair for seaming the second nylon of this pair tooth 512 and the first nylon of this pair tooth 502 respectively
It is not connected between second chain belt 511 and the first chain belt of this pair 501.The first end of engagement of this pair 503 protrudes this pair
First chain belt 501, the second end of engagement of this pair 513 protrudes the second chain belt of this pair 511.The wherein chain of this pair second
Can be as follows with 511 modes for connecting the first chain belt of this pair 501：One is this pair of fixing end 52 is with wire rod
Sewing, as shown in figure 9, the second is the first chain belt of this pair 501 is respectively further from this with the second chain belt of this pair 511
To one end of the first nylon tooth 502 and the second nylon of this pair tooth 512 to this pair of fixing end 52 with viscose 520
Be connected, as shown in Figure 10, but not with these implementation aspects be limited.
Practice of the present invention in the making of product, the first chain belt of this pair 501 and the second chain belt of this pair 511
System first connects the first nylon of this pair tooth 502 and the second nylon of this pair tooth 512 respectively, hereafter again by this pair first
Chain belt 501 is connected with each other with the second chain belt of this pair 511, can thereby reduce the difficulty on making, and is different from existing
There is lower tooth head in structure shown in Fig. 1 to want the fully aligned making that could be sutured difficult, be also different from existing Fig. 4
Shown structure or so chain belt equal length and upper lower tooth head want the fully aligned making that can just seam difficult.Again
Person, the present invention by by this pair of fixing end 52 to seaming the second nylon of this pair tooth 512 and this pair first respectively
It is not connected between second chain belt of this pair 511 and the first chain belt of this pair 501 of nylon tooth 502, can be thereby increased
The activity space of one pull head (not shown) allows the pull head to be more convenient start, to improve structure shown in existing Fig. 1
Non- headspace and cause pull head be difficult pull missing.
Refer to shown in Figure 11 and Figure 12, the double-layer nylon tooth slide fastener 5 of the invention be bound to luggage case,
And the bridle joint of the first end of engagement of this pair 503 and the bridle joint of the second end of engagement of this pair 513 are allowed by the start of the pull head.
Have during this pair 503 bridle joint of the first end of engagement, between the first end of engagement of this pair 503 multiple such as the upper strata in gap
Point of puncture 53；During this pair 513 bridle joint of the second end of engagement, there is multiple between the second end of engagement of this pair 513
Such as lower floor's point of puncture (not shown) in gap.Due to the alignment nylon of this pair second of the first nylon of this pair tooth 502
Tooth 512, and second end of engagement of this pair of alignment of the first end of engagement of this pair 503 513 so that wear on each upper strata
The position of the position each lower floor's point of puncture of correspondence of thorn point 53.When stealer is worn using a sharp instrument 6
When piercing the wherein one upper strata point of puncture 53 of position between the first end of engagement of this pair of upper strata 503, the sharp device
Tool 6 can touch the first chain belt of this pair 501, even if the sharp instrument 6 can puncture the first chain belt of this pair 501,
Remain to by the second chain belt of this pair 511 prop up the sharp instrument 6 down puncture correspondence wherein one upper strata puncture
Wherein one lower floor's point of puncture of point 53, in this regard, by double-deck the first chain belt of this pair 501 and this pair the
The dual barrier effect of two chain belts 511 effectively intercept the sharp instrument 6 continue downwards puncture correspondence wherein one should
Wherein the one of upper strata point of puncture 53 lower floor's point of puncture, and then prevent the bridle joint of the first end of engagement of this pair 503
Or the bridle joint of the second end of engagement of this pair 513 is softened, thereby effectively prevent stealer from stealing property, compared to
The structure of individual layer belt body shown in existing Fig. 1, the present invention has more anti-theft capability.
Hold, the present invention is provided with first chain belt of this pair 501 and the second chain belt of this pair 511 of bilayer, and passes through
This pair of fixing end 52 makes the second chain belt of this pair 511 connect the first chain belt of this pair 501.The first chain belt of this pair 501
The one of the first nylon of this pair tooth 502 and the second nylon of this pair tooth 512 is respectively further from the second chain belt of this pair 511
End is connected to this pair of fixing end 52, thereby with a certain degree of pulling force, when the sharp instrument 6 by force
When down puncturing wherein one upper strata point of puncture 53 between the first end of engagement of this pair 503, due to this pair
One chain belt 501 and the second chain belt of this pair 511 have a certain degree of pulling force, the first chain belt of this pair 501 with should
Second chain belt 511 is not easy to be sunk because of the strength of the sharp instrument 6 so that the end of engagement of this pair first
The bridle joint of 503 bridle joint or the second end of engagement of this pair 513 will not by force be strutted by the sharp instrument 6, different
In the missing that structure pulling force shown in existing Fig. 1 to Fig. 3 or Fig. 4 to Fig. 8 not enough easily sinks.
Because of the invention double-deck the first chain belt of this pair 501 and the second chain belt of this pair 511 are existing enough antitheft
Ability, but dealer can again strengthen the anti-theft capability of the double-layer nylon tooth slide fastener 5, such as Figure 13 according to actual demand
It is shown, it is staggered about 512 with this pair the second nylon tooth by the first nylon of this pair tooth 502, will be each
First end of engagement 503 staggers each second end of engagement 513 so that each upper strata point of puncture 53 is wrong
Each lower floor's point of puncture is opened, after the sharp instrument 6 punctures the wherein one upper strata point of puncture 53 on upper strata,
The sharp instrument 6 can pierce the second nylon of this pair tooth 512 of lower floor rather than thorn to wherein one upper strata of correspondence
Wherein the one of point of puncture 53 lower floor's point of puncture, thereby further prevents the first end of engagement of this pair 503
The bridle joint of bridle joint or the second end of engagement of this pair 513 is strutted by force, further effectively prevents stealer from stealing
Property.
Please read shown in Fig. 9 to Figure 13 again, because the anti-theft capability of structure of the present invention is good, this pair first engages
The bridle joint at end 503 or the bridle joint of the second end of engagement of this pair 513 are not easy to be strutted by force by the sharp instrument 6,
Once stealer utilizes the bridle joint of the first end of engagement of this pair of strong destruction 503 or the bridle joint of the second end of engagement of this pair 513
Mode, destroyed position is to restore to the original state, and thereby allows user immediately to find and report immediately
Alert treatment.
Further, because the double-layer nylon tooth slide fastener 5 of the invention is to adopt double-deck the first chain belt of this pair 501
And the second chain belt of this pair 511, the first chain belt of this pair 501 and the second chain belt of this pair 511 are respectively further from this pair the
One nylon tooth 502 is connected with one end to this pair of fixing end 52 of the second nylon of this pair tooth 512, thereby has
There is a certain degree of pulling force to strengthen the energy of the first end of engagement of this pair 503 and the bridle joint of the second end of engagement of this pair 513
Power, therefore the of the invention structure of double-layer nylon tooth slide fastener 5 can be applied and needing the article of slide fastener, such as clothes
Or the daily necessities such as trousers or suitcase.
In sum, the first chain belt of this pair 501 is first connected the Buddhist nun of this pair first respectively with the second chain belt of this pair 511
Dens draconis 502 and the second nylon of this pair tooth 512, hereafter again by the first chain belt of this pair 501 and the chain belt of this pair second
511 connections, reduce the difficulty on making.Separately, the present invention by by this pair of fixing end 52 to seaming respectively
Second chain belt of this pair 511 and the chain of this pair first of the second nylon of this pair tooth 512 and the first nylon of this pair tooth 502
It is not connected between band 501, thereby increases the activity space of the pull head to allow the pull head to be more convenient start.Also,
When the sharp instrument 6 punctures wherein one upper strata point of puncture 53 between the first end of engagement of this pair of upper strata 503,
The sharp instrument 6 is intercepted by double-deck the first chain belt of this pair 501 and the second chain belt of this pair 511 to continue down
Wherein one lower floor's point of puncture between the second end of engagement of this pair 513 is punctured, and then prevents this pair first from engaging
The bridle joint at end 503 or the bridle joint of the second end of engagement of this pair 513 are softened, and thereby effectively prevent stealer from stealing
Property.Furthermore, the present invention is provided with first chain belt of this pair 501 and the second chain belt of this pair 511 of bilayer, and logical
Crossing this pair of fixing end 52 makes the second chain belt of this pair 511 connect the first chain belt of this pair 501, thereby with certain
The pulling force of degree, as wherein between the sharp instrument 6 down punctures the first end of engagement of this pair 503 by force
During the upper strata point of puncture 53, because the first chain belt of this pair 501 and the second chain belt of this pair 511 have certain journey
The pulling force of degree, the first chain belt of this pair 501 is not easy because of the power of the sharp instrument 6 with the second chain belt of this pair 511
Amount sinks so that the bridle joint of the first end of engagement of this pair 503 or the bridle joint of the second end of engagement of this pair 513 will not
Strutted by force by the sharp instrument 6.Additionally, the present invention is more by the first nylon of this pair tooth 502 and this pair the
Two nylon teeth 512 are staggered, and each first end of engagement 503 is staggered each second end of engagement 513,
And then allow each upper strata point of puncture 53 to stagger each lower floor's point of puncture, when in the sharp instrument 6 puncture
After wherein one upper strata point of puncture 53 of layer, the sharp instrument 6 can pierce this pair the second nylon tooth of lower floor
512, rather than thorn to wherein one lower floor's point of puncture, thereby further prevent the first end of engagement of this pair 503
Bridle joint or the bridle joint of the second end of engagement of this pair 513 be softened, more effectively prevent stealer from stealing property.
Certainly, the present invention can also have other various embodiments, in the feelings without departing substantially from spirit of the invention and its essence
Under condition, those of ordinary skill in the art work as can make various corresponding changes and deformation according to the present invention, but
These corresponding changes and deformation should all belong to the protection domain of appended claims of the invention.
Claims (5)
1. a kind of double-layer nylon tooth slide fastener, it is characterised in that the double-layer nylon tooth slide fastener includes：
One first nylon tooth slide fastener layer, the first nylon tooth slide fastener layer includes a pair first chain belts and an opposite joint
The first nylon tooth above the first chain belt of this pair one end is located at, each first nylon tooth has one for bridle joint
First end of engagement；And
One second nylon tooth slide fastener layer, the second nylon tooth slide fastener layer position is under the first nylon tooth slide fastener layer
Side, the second nylon tooth slide fastener layer includes a pair second chain belts and seams for a pair in the second chain belt of this pair one end
Lower section and the second nylon tooth of this pair the first nylon tooth that aligns, each second nylon tooth have one for bridle joint
Second end of engagement, each first end of engagement of each second end of engagement alignment；The chain belt of this pair second and this pair
There are a pair near this pair the second nylon tooth and the fixing end of this pair the first nylon tooth, this pair between first chain belt
Fixing end allows the chain belt of this pair second to connect the chain belt of this pair first, and this pair of fixing end to seaming the Buddhist nun of this pair second respectively
It is not connected between dens draconis and the chain belt of this pair second and the chain belt of this pair first of this pair the first nylon tooth.
2. double-layer nylon tooth slide fastener according to claim 1, it is characterised in that this pair of fixing end is with line
Material sewing.
3. double-layer nylon tooth slide fastener according to claim 1, it is characterised in that the chain belt of this pair first with
The chain belt of this pair second is respectively further from one end of this pair the first nylon tooth and this pair the second nylon tooth to this pair of fixation
End is connected with viscose.
4. double-layer nylon tooth slide fastener according to claim 1, it is characterised in that the end of engagement of this pair first
The chain belt of this pair first is protruded, the end of engagement of this pair second protrudes the chain belt of this pair second.
5. double-layer nylon tooth slide fastener as claimed in any of claims 1 to 4, it is characterised in that
This pair the first nylon tooth is staggered with this pair the second nylon tooth, by each first end of engagement stagger it is each should
Second end of engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510415237.0A CN106690660A (en) | 2015-07-15 | 2015-07-15 | Double-layer nylon tooth zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510415237.0A CN106690660A (en) | 2015-07-15 | 2015-07-15 | Double-layer nylon tooth zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106690660A true CN106690660A (en) | 2017-05-24 |
Family
ID=58899044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510415237.0A Pending CN106690660A (en) | 2015-07-15 | 2015-07-15 | Double-layer nylon tooth zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106690660A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6092266A (en) * | 1999-03-02 | 2000-07-25 | Xiang Good Inc. Corp. Co., Ltd. | Double-layer water-proof zipper |
| US8661629B2 (en) * | 2011-01-26 | 2014-03-04 | Genmore Zipper Corporation | Roller-loaded zipper slide |
| CN203986425U (en) * | 2014-05-29 | 2014-12-10 | 晋江福兴拉链有限公司 | A kind of Novel zipper |
| CN204146478U (en) * | 2013-09-16 | 2015-02-11 | 耀隆国际企业有限公司 | Chain belt with double-layer chain teeth and containing structure comprising chain belt |
-
2015
- 2015-07-15 CN CN201510415237.0A patent/CN106690660A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6092266A (en) * | 1999-03-02 | 2000-07-25 | Xiang Good Inc. Corp. Co., Ltd. | Double-layer water-proof zipper |
| US8661629B2 (en) * | 2011-01-26 | 2014-03-04 | Genmore Zipper Corporation | Roller-loaded zipper slide |
| CN204146478U (en) * | 2013-09-16 | 2015-02-11 | 耀隆国际企业有限公司 | Chain belt with double-layer chain teeth and containing structure comprising chain belt |
| CN203986425U (en) * | 2014-05-29 | 2014-12-10 | 晋江福兴拉链有限公司 | A kind of Novel zipper |
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Application publication date: 20170524 |