CN205143712U - Slide fastener - Google Patents
Slide fastener Download PDFInfo
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- CN205143712U CN205143712U CN201520934119.6U CN201520934119U CN205143712U CN 205143712 U CN205143712 U CN 205143712U CN 201520934119 U CN201520934119 U CN 201520934119U CN 205143712 U CN205143712 U CN 205143712U
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- slide fastener
- slide
- zipper
- denture
- tooth
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Abstract
The utility model relates to a slide fastener. This slide fastener includes a pair of slide fastener area, a pair of slide fastener tooth and slide fastener head, slide fastener slit between the teeth system is in separately the edge in slide fastener area, the slide fastener head can reciprocate along this slide fastener dental arch and make the slide fastener tooth be in engagement or disjuncture, the slide fastener head is including top slide, lower slide and divide the guide pillar, the top slide is through dividing guide pillar and skateboard connection down, and this minute guide pillar sets up in the middle of top slide and slide down, and messenger slide fastener head has two slide fastener passageways, wherein, the slide fastener tooth is two -layer slide fastener dental arch, first layer slide fastener dental arch make up in the edge in slide fastener area, second floor slide fastener dental arch makes up in first layer slide fastener dental arch. This slide fastener meshing intensity is big, and job stabilization is reliable, has two meshing effects, prevents that single sprocket from exploding the tooth phenomenon and taking place.
Description
Technical field
The utility model relates to a kind of slide fastener.
Background technology
Existing slide fastener includes a pair zipper strip, a pair zipper tooth and slider of zipper fastener, and zipper tooth makes the edge in respective zipper strip.The zipper tooth of prior art adopts individual layer slide fastener denture, and the joggled strength between individual layer slide fastener denture is inadequate, easily occurs the phenomenon of chain split.
Existing slide fastener also has the positive and negative mounting means of employing to sew on zipper cloth, wherein, front slide fastener state over there is easily known by user, if de-chain, occlusion attachment and the phenomenon that makes slide fastener have some setbacks or one side chain tooth split appear in the slide fastener being such as in front, user easily knows.But the slide fastener due to reverse side is in the position being not easy to be observed by user, such as slide fastener is arranged on chest, and the slide fastener of reverse side is in cabinet interior, user is not easy the slide fastener state knowing reverse side.
This problem needs change badly.
Utility model content
The utility model is in order to overcome the deficiencies in the prior art, and object aims to provide a kind of slide fastener, and this slide fastener joggled strength is large, and working stability is reliable, has two engagement, prevents the quick-fried dental phenomenon of single sprocket from occurring.
In order to solve above-mentioned technical problem, the basic technical scheme that the utility model proposes is:
Concrete, the utility model provides a kind of slide fastener, comprise a pair zipper strip, a pair zipper tooth and slider of zipper fastener, described zipper tooth makes the edge in respective described zipper strip, and described slider of zipper fastener can move up and down along this zipper tooth and make zipper tooth be in engagement or released state; Described slider of zipper fastener comprises upper slide, lower skateboard and point guide pillar, and described upper slide is connected with lower skateboard by a point guide pillar, and this point of guide pillar is arranged in the middle of upper slide and lower skateboard, makes slider of zipper fastener have two slide fastener passages; Wherein, described zipper tooth is two-layer slide fastener denture, and ground floor slide fastener denture makes the edge in described zipper strip, and second layer slide fastener denture is made in ground floor slide fastener denture.
Further, described ground floor slide fastener denture and second layer zipper tooth are arranged every band.
Further, described ground floor slide fastener denture and second layer slide fastener denture include several annulus sprockets, sewing thread through each annulus sprocket hollow position and together with annulus sprocket is sewed up with chain cloth.
Further, described annulus sprocket arranges tooth head towards one end of the slide fastener denture on opposite.
Further, described upper slide comprises upper slide body and two sidewall panelings, and the first side wall plate is perpendicular to the side of upper slide body towards lower skateboard one side, and the second sidewall paneling is perpendicular to upper slide body another side towards lower skateboard one side.
Further, the inner side of described the first side wall plate and the second sidewall paneling all arranges isolation tongue, to isolate ground floor slide fastener denture and second layer slide fastener denture.
Further, described point of guide pillar comprises parallel portion and bend, is the first plane with the plane residing for parallel portion, is the second plane with the plane residing for bend, and the first plane is with certain angle and the second Plane intersects.
Further, described first plane and the second Plane intersects 30 degree.
Further, described point of guide pillar arranges spacer, to isolate two the slide fastener dentures being in different zipper strip towards the one side of slide fastener passage.
Further, arrange lockhole and tractive unit above described upper slide, lockhole is connected with tractive unit integration.
The beneficial effects of the utility model are: zipper tooth of the present utility model is classified as two-layer slide fastener denture, and ground floor slide fastener denture makes the edge in described zipper strip, and second layer slide fastener denture makes the top in ground floor slide fastener denture.During closed zipper, the ground floor slide fastener denture being in the first zipper strip and the ground floor slide fastener denture being in the second zipper strip are connected with a joggle, the second layer slide fastener denture being in the first zipper strip and the second layer slide fastener denture being in the second zipper strip are connected with a joggle, relative to individual layer slide fastener connected mode, slide fastener joggled strength of the present utility model is large, is not easy the phenomenon occurring chain split.
Accompanying drawing explanation
Fig. 1 provides the front view of the slider of zipper fastener in slide fastener for the utility model embodiment.
Fig. 2 is the sectional view that Fig. 1 slide fastener is in along y direction under engagement.
Fig. 3 is the right view of the sprocket of annulus shown in Fig. 2.
Fig. 4 is the right view of slider of zipper fastener in Fig. 1.
Detailed description of the invention
Be described further below with reference to accompanying drawing 1 to 4 pair of the utility model, but protection domain of the present utility model should do not limited with this.For convenience of description and understand the technical solution of the utility model, below illustrate that the orientation that the noun of locality used all is shown with accompanying drawing is as the criterion.
This slide fastener comprises a pair zipper strip, a pair zipper tooth and slider of zipper fastener.Wherein, zipper strip is divided into the first zipper strip (not shown) and the second zipper strip (not shown), zipper tooth is divided into the first zipper tooth (not shown) and the second zipper tooth (not shown), first zipper tooth makes the edge in the first zipper strip, and the second zipper tooth makes the edge in the second zipper strip.Wherein, the yarn be made up of polyester of zipper strip and monofilament shape.
Please refer to Fig. 1, Fig. 1 provides the front view of the slider of zipper fastener in slide fastener for the utility model embodiment.As shown in Figure 1, slider of zipper fastener 15 comprises upper slide 151, lower skateboard 152 and point guide pillar 153, upper slide 151 is connected with lower skateboard 152 by a point guide pillar 153, this point of guide pillar 153 is arranged in the middle of lower skateboard 152, thus making slider of zipper fastener 15 have two the slide fastener passages in left and right, slide fastener passage is divided into the first slide fastener passage 154 and the second slide fastener passage 155.
During slider of zipper fastener engagement zipper tooth, the first zipper tooth string is entered the first slide fastener passage 154, second zipper tooth string and enter the second slide fastener passage 155, slider of zipper fastener moves along this zipper tooth and makes slide fastener denture be in engagement.In like manner can obtain, zipper tooth is separated as aforesaid operations.
Please refer to Fig. 2, Fig. 2 is the sectional view that Fig. 1 slide fastener is in along y direction under engagement.As shown in Figure 2, the first zipper tooth and the second zipper tooth are equipped with two-layer zipper tooth.In order to clear and two-layer zipper tooth can not introduced with causing conflict, note: the lower floor's zipper tooth being arranged at the first zipper strip is classified as ground floor slide fastener denture 100, the zipper tooth made above ground floor slide fastener denture 100 is classified as second layer slide fastener denture 200, the lower floor's zipper tooth being arranged at the second zipper strip is classified as third layer slide fastener denture 300, and the zipper tooth made above third layer slide fastener denture 300 is classified as the 4th layer of slide fastener denture 400.
During closed or fastener, ground floor slide fastener denture 100 is connected with a joggle with third layer slide fastener denture 300 or is separated, second layer slide fastener denture 200 is connected with a joggle with the 4th layer of slide fastener denture 400 or is separated, relative to individual layer slide fastener connected mode, contact with each other between double-deck slide fastener denture increase slide fastener denture area, thus provide joggled strength, be not easy the phenomenon occurring that zipper sprocket pops.
Herein, the slide fastener denture of each layer can catch shades of colour and decorative pattern, to increase the overall aesthetic of slide fastener.
As shown in Figure 2, arrange between ground floor slide fastener denture 100 and second layer slide fastener denture 200 every band 500, also arrange every band 500 between third layer slide fastener denture 300 and the 4th layer of slide fastener denture 400.When making ground floor slide fastener denture 100 and second layer slide fastener denture 200 or third layer slide fastener denture 300 and the 4th layer of slide fastener denture 400, the slide fastener denture on upper strata should can be prevented to be absorbed among the slide fastener denture of lower floor every band 500, causing making unsuccessful.Further, the arrangement of the slide fastener denture on upper strata and the slide fastener denture of lower floor also can should be made more neat every band 500.
Further, described ground floor slide fastener denture and second layer slide fastener denture include several annulus sprockets, sewing thread through each annulus sprocket hollow position and together with annulus sprocket is sewed up with chain cloth.
As shown in Figure 2, each slide fastener denture includes several annulus sprockets 16, center line 17 through each annulus sprocket 16 hollow position and together with annulus sprocket 16 is sewed up with chain cloth.Annulus sprocket 16 arranges tooth head 18 towards one end of the slide fastener denture on opposite.Please refer to Fig. 3, Fig. 3 is the right view of the sprocket of annulus shown in Fig. 2.During slide fastener engagement, the tooth head 18 of slide fastener coupling element enters the tooth head 18 of opposite with the annulus sprocket 16 of the another side slide fastener coupling element of layer.Analogize with this left and right tooth, the zipper tooth being in different zipper strip just engages one and plays.Tooth head 18 can effectively make slide fastener denture each other more closely engage.
As shown in Figure 1, upper slide 151 comprises upper slide body 1511 and two sidewall panelings, the first side wall plate 1512 is perpendicular to the side of upper slide body 1511 towards lower skateboard 152 one side, and the second sidewall paneling 1513 is perpendicular to upper slide body 1511 another side towards lower skateboard 152 one side.The inner side of the first side wall plate 1512 and the second sidewall paneling 1513 all arranges isolation tongue 20.This isolation tongue 20 extends to the other end along one end of inner side.When engagement or fastener, isolation tongue 20 isolates upper strata slide fastener denture and lower floor's slide fastener denture, avoids upper strata slide fastener denture and lower floor's slide fastener denture because of clearance issues, causing staggered engagement and making slide fastener occur the problem of self-locking.
Please refer to Fig. 4, Fig. 4 is the right view of slider of zipper fastener in Fig. 1.As shown in Figure 4, a point guide pillar 153 comprises parallel portion 1531 and bend 1532, parallel portion 1531 and bend 1532 integrated.Be the first plane with the plane residing for parallel portion 1531, be the second plane with the plane residing for bend 1532, the first plane is with certain angle and the second Plane intersects.When slide fastener denture string enters slide fastener passage, slide fastener denture is first smooth to parallel portion 1531, stablizes the direction of the initial end of slide fastener denture so that follow-up zipper strip is more prone to enter slide fastener passage.Bend 1532 with certain angle by go here and there from parallel portion 1531 each other into two slide fastener dentures more combine closely, improve engagement open chain effect.Preferably, the first plane and the second Plane intersects 30 degree, when namely bend 1532 and parallel portion 1531 intersect 30 degree, the joggled strength of two slide fastener dentures is best.
As shown in Figure 4, point guide pillar 153 arranges spacer 21 towards the one side of slide fastener passage, and concrete, spacer 21 is arranged on the centre of point guide pillar 153 towards the one side of slide fastener passage.When engagement or fastener, this spacer 21 can isolate upper strata slide fastener denture and lower floor's slide fastener denture further, avoid upper strata slide fastener denture and lower floor's slide fastener denture interlock engagement and engagement or fastener time cause slide fastener to have some setbacks problem.
As shown in Figure 4, arrange tractive unit 1514 and lockhole 1515 above upper slide 151, lockhole 1515 is connected with tractive unit 1514 integration.Lockhole 1515 has the function loading onto key.This tractive unit 1514 has pulling-on piece through hole 1512, and pulling-on piece (not shown) is connected with upper slide 151 by this pulling-on piece through hole 1512, and user drives slide fastener to engage or be separated by traction pulling-on piece.The height of tractive unit herein can need to design according to the consumer group, so that user can pull slide fastener easily.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (10)
1. a slide fastener, comprise a pair zipper strip, a pair zipper tooth and slider of zipper fastener, described zipper tooth makes the edge in respective described zipper strip, and described slider of zipper fastener can move up and down along this zipper tooth and make zipper tooth be in engagement or released state; Described slider of zipper fastener comprises upper slide, lower skateboard and point guide pillar, and described upper slide is connected with lower skateboard by a point guide pillar, and this point of guide pillar is arranged in the middle of upper slide and lower skateboard, makes slider of zipper fastener have two slide fastener passages;
It is characterized in that: described zipper tooth is two-layer slide fastener denture, and ground floor slide fastener denture makes the edge in described zipper strip, and second layer slide fastener denture is made in ground floor slide fastener denture.
2. slide fastener according to claim 1, is characterized in that: described ground floor slide fastener denture and second layer zipper tooth are arranged every band.
3. slide fastener according to claim 1, is characterized in that: described ground floor slide fastener denture and second layer slide fastener denture include several annulus sprockets, sewing thread through each annulus sprocket hollow position and together with annulus sprocket is sewed up with chain cloth.
4. slide fastener according to claim 3, is characterized in that: described annulus sprocket arranges tooth head towards one end of the slide fastener denture on opposite.
5. slide fastener according to claim 1, it is characterized in that: described upper slide comprises upper slide body and two sidewall panelings, the first side wall plate is perpendicular to the side of upper slide body towards lower skateboard one side, and the second sidewall paneling is perpendicular to upper slide body another side towards lower skateboard one side.
6. slide fastener according to claim 5, is characterized in that: the inner side of described the first side wall plate and the second sidewall paneling all arranges isolation tongue, to isolate ground floor slide fastener denture and second layer slide fastener denture.
7. slide fastener according to claim 1, it is characterized in that: described point of guide pillar comprises parallel portion and bend, be the first plane with the plane residing for parallel portion, be the second plane with the plane residing for bend, the first plane is with certain angle and the second Plane intersects.
8. slide fastener according to claim 7, is characterized in that: described first plane and the second Plane intersects 30 degree.
9. slide fastener according to claim 1, is characterized in that: described point of guide pillar arranges spacer, to isolate two the slide fastener dentures being in different zipper strip towards the one side of slide fastener passage.
10. slide fastener according to claim 1, is characterized in that: arrange lockhole and tractive unit above described upper slide, and lockhole is connected with tractive unit integration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520934119.6U CN205143712U (en) | 2015-11-23 | 2015-11-23 | Slide fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520934119.6U CN205143712U (en) | 2015-11-23 | 2015-11-23 | Slide fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205143712U true CN205143712U (en) | 2016-04-13 |
Family
ID=55679467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520934119.6U Active CN205143712U (en) | 2015-11-23 | 2015-11-23 | Slide fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205143712U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109380821A (en) * | 2017-08-07 | 2019-02-26 | 冠宇拉链股份有限公司 | Waterproof zipper cloth and waterproof zipper thereof |
| CN110037393A (en) * | 2019-04-13 | 2019-07-23 | 宿州德源服装有限公司 | A kind of zipper |
-
2015
- 2015-11-23 CN CN201520934119.6U patent/CN205143712U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109380821A (en) * | 2017-08-07 | 2019-02-26 | 冠宇拉链股份有限公司 | Waterproof zipper cloth and waterproof zipper thereof |
| CN110037393A (en) * | 2019-04-13 | 2019-07-23 | 宿州德源服装有限公司 | A kind of zipper |
| CN110037393B (en) * | 2019-04-13 | 2021-07-06 | 浙江固齿拉链有限公司 | Zipper |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |