CN102247038B - Double-layer tadpole-shaped chain tooth zipper and zipper head thereof - Google Patents
Double-layer tadpole-shaped chain tooth zipper and zipper head thereof Download PDFInfo
- Publication number
- CN102247038B CN102247038B CN 201110197455 CN201110197455A CN102247038B CN 102247038 B CN102247038 B CN 102247038B CN 201110197455 CN201110197455 CN 201110197455 CN 201110197455 A CN201110197455 A CN 201110197455A CN 102247038 B CN102247038 B CN 102247038B
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- China
- Prior art keywords
- tadpole
- zipper
- shaped
- layer
- double
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- Expired - Fee Related
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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
- A44B19/26—Sliders
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- Slide Fasteners (AREA)
Abstract
The invention discloses a double-layer tadpole-shaped chain tooth zipper and a zipper head thereof. The double-layer tadpole-shaped chain tooth zipper comprises tadpole-shaped zipper chain teeth and is sewed on a cloth strip by the tadpole-shaped zipper chain teeth; and the double-layer tadpole-shaped chain tooth zipper is characterized in that upper and lower faces of the cloth strip are sewed with the tadpole-shaped zipper chain teeth. The zipper head used for opening and closing the double-layer tadpole-shaped chain tooth zipper is characterized by comprising an upper protective plate, a lower protective plate and a guiding base core connected between the upper protective plate and the lower protective plate, wherein an interior space for accommodating the double-layer tadpole-shaped chain tooth zipper is formed between the upper protective plate and the lower protective plate; at least two rolling shaft are respectively arranged on the upper protective plate and the lower protective plate; the surface of the rolling shaft is slightly exposed out of the interior space of the zipper head; the exposed parts of the rolling shaft on the upper protective plate and the lower protective plate correspond to teeth closing positions of the tadpole-shaped zipper chain teeth on left and right sides of the zipper so that the opposite exposed parts of the rolling shaft are partially close to or next to the tadpole-shaped zipper chain teeth; shaft necks at two ends of the rolling shaft are placed in shaft seat grooves; and the rolling shaft rolls in the shaft seat grooves.
Description
Technical field
The present invention relates to slide fastener, more specifically to a kind of double-layer tadpole-shaped chain tooth zipper and slider of zipper fastener thereof.
Background technology
For preventing that the sticker class from piercing through slide fastener, and the phenomenon of chain split occurs, strengthen the defencive function of slide fastener, the existing patent No. is the Tadpole shaped teeth for slide fastener of ZL2008200827471.6.Described Tadpole shaped teeth for slide fastener is that the sprocket of the tooth head front end of fastening mutually is suppressed with respectively sagging face with it, unnecessary material is swelling to the two sides of sprocket body, thin neck in the middle of forming between tooth head and swelling position, when fastening, the tooth head of another row chain tooth just is stuck between two adjacent necks, the tooth head leading section of each fastening form against.This Tadpole shaped teeth for slide fastener is sewn on the chain band that forms the tadpole-shaped tooth on strap.But ftractureing also can appear when being subjected to large tension force or clashing in this sprocket or the situation of quick-fried tooth, and without the effect of waterproof, slider of zipper fastener used is easily wearing and tearing also, and when the closure or openness of slide fastener or resistance easy quick-fried tooth when large, the life-span of use is short.Although it is 2011200699520,2011100634003 roller-type zipper pullers that number of patent application is arranged, be provided with roller bearing on upper guard board, the chain band rolls on roller bearing, reduce the resistance of slide fastener when opening and closing, can play backplate and zipper sprocket in use to be still sliding friction, though effect is improved than original, performance is not bery desirable.
Summary of the invention
The purpose of this invention is to provide that a kind of theftproof performance is good, long service life, intensity be high, during use folding light, also have double-layer tadpole-shaped chain tooth zipper and the slider of zipper fastener thereof of waterproof action.
In order to reach above-mentioned requirements, the technical scheme that double-layer tadpole-shaped chain tooth zipper adopts is: it includes Tadpole shaped teeth for slide fastener, makes on strap with Tadpole shaped teeth for slide fastener, and the upper and lower surface that it is characterized in that described strap all slot is shaped with Tadpole shaped teeth for slide fastener.
But apply on the edge of Tadpole shaped teeth for slide fastener side at cloth be bonded with sealing strip or inweave when strap is weaved soft sealing strip also the yarn stamen be woven into soft sealing strip.
Described soft sealing strip is soft plastic or soft rubber.
On described strap, coating or film have sealant.
Described film is to make after on strap at Tadpole shaped teeth for slide fastener immerse together liquid plastics post-drying, pressing formation or first make Tadpole shaped teeth for slide fastener again after film on strap.
the slider of zipper fastener that is used for the above-mentioned double-layer tadpole-shaped chain tooth zipper of folding, it is characterized in that it includes upper guard board, lower backplate and connect this upper guard board and lower backplate between the guiding base heart, form the inner space that holds double-layer tadpole-shaped chain tooth zipper between this upper guard board and lower backplate, be provided with the connecting portion for the installing pulling-on piece above upper guard board, be respectively equipped with one in upper guard board and lower backplate nearly middle part and run through groove, be respectively equipped with relative axle bed groove in the both sides of running through groove, this runs through groove and is connected with the inner space of slider of zipper fastener, running through groove and be arranged in this axle bed groove that runs through groove both sides and be provided with at least one roller bearing, and the inner space of slightly exposing slider of zipper fastener, the surface that makes roller bearing, on upper guard board and lower backplate, the exposed portions serve of roller bearing is closed the tooth position corresponding to the right and left Tadpole shaped teeth for slide fastener of slide fastener, this relative roller bearing exposed portions serve is pressed close to or adjacent Tadpole shaped teeth for slide fastener, and the axle journal at roller bearing two ends is shelved in the axle bed groove, roller bearing rolls in the axle bed groove.
Described roller bearing front and rear row in running through groove is shown two or three.
Be columniform roller body in the middle of described roller bearing, the center at roller body two ends is connected with respectively the axle journal of cylindrical or truncated cone-shaped.
Top on described upper guard board in the middle of the outermost roller bearing is located by the circular arc short slot of connecting portion one end of slider of zipper fastener, prevents that roller bearing from deviating from the axle bed groove.
Axle bed notch on described lower backplate is provided with and prevents that roller bearing breaks away from the riveting part of axle bed groove.
Be provided with the ligulate guide plate of the smooth engagement of Tadpole shaped teeth for slide fastener that makes double-layer tadpole-shaped sprocket same layer when closing tooth in the centre position of the basic heart of guiding.
Double-layer tadpole-shaped chain tooth zipper and slider of zipper fastener thereof according to the such scheme manufacturing, it is higher than the tadpole-shaped chain tooth zipper bonding strength of individual layer, it is curved under the upper strata when the upper strata sprocket is subjected to the tip to touch thorn, but the tadpole-shaped tooth of lower floor can also closely fasten and prop up, and strengthen slide fastener and laterally be subjected to pulling force, even slide fastener on the corner falls and hits or touch most advanced and sophisticated thing and also can not split.Sealing strip and sealant are after the slide fastener closure, and the joint close thorough seal has waterproof, gas-tight, explosion-proof new function.After the upper and lower backplate of pull head respectively is provided with roller bearing, the sprocket bite position of chain band is entered between upper and lower roller bearing, the sliding friction of general slide fastener and slider of zipper fastener is become rolling friction, it is less than general slide fastener frictional resistance when the slide fastener folding, pull more sliding more suitable, the position of closing tooth is more accurate, and slide fastener and begin chain wearing and tearing are less, longer service life.
Description of drawings
Fig. 1 is the front view of Tadpole shaped teeth for slide fastener;
Fig. 2 is the top view of Fig. 1;
State diagram when Fig. 3 is two Tadpole shaped teeth for slide fastener engagements;
Fig. 4 is the structure chart that double-layer tadpole-shaped zipper sprocket and strap are stitched together;
The state diagram of Fig. 5 double-layer tadpole-shaped slide fastener drawing together the time;
Fig. 6 is the slider of zipper fastener front view of double-layer tadpole-shaped chain tooth zipper;
Fig. 7 is the right view of Fig. 6;
Fig. 8 is the top view of Fig. 6;
Fig. 9 is the upward view of Fig. 6;
Figure 10 is the front view of slider of zipper fastener after depressing connecting portion and axle bed notch riveted of double-layer tadpole-shaped chain tooth zipper;
State diagram when Figure 11 is double-layer tadpole-shaped chain tooth zipper and slider of zipper fastener engagement;
Figure 12 be guiding base in the heart between the position be provided with the slider of zipper fastener front view of the double-layer tadpole-shaped chain tooth zipper of ligulate guide plate;
Figure 13 is the upward view of Figure 12;
Figure 14 be guiding base in the heart between the state diagram of the position double-layer tadpole-shaped chain tooth zipper that is provided with the ligulate guide plate when meshing with slider of zipper fastener.
In figure: 1, strap; 2, Tadpole shaped teeth for slide fastener; 3, sealing strip; 4, sealant; 5, upper guard board; 6, lower backplate; 7, guide the basic heart; 8, inner space; 9, connecting portion; 10, run through groove; 11, axle bed groove; 12, roller bearing; 13, axis body; 14, axle journal; 15, close the tooth position; 16, arc-shaped gear; 17, riveting part; 18, ligulate guide plate.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Double-layer tadpole-shaped chain tooth zipper includes Tadpole shaped teeth for slide fastener 1 as Fig. 1, Fig. 2, shown in Figure 3, the upper and lower surface of strap 1 all slot be shaped with Tadpole shaped teeth for slide fastener 2.But have at strap 1 apply on the edge of Tadpole shaped teeth for slide fastener 2 sides be bonded with sealing strip 3 or inweave when strap is weaved soft sealing strip 3 also the yarn stamen be woven into soft sealing strip 3.Described soft sealing strip 3 is soft plastic or soft rubber, coating or film have sealant 4 as shown in Figure 4 on strap 1, and wherein film is to make after on strap 1 at Tadpole shaped teeth for slide fastener 2 to immerse together liquid plastics post-drying, pressing formation or the first Tadpole shaped teeth for slide fastener 2 of making again after film on strap 1.The state of double-layer tadpole-shaped slide fastener drawing together the time as shown in Figure 5 thus.The structure of above-mentioned Tadpole shaped teeth for slide fastener 1 is identical with the Tadpole shaped teeth for slide fastener of patent No. ZL2008200827471.6, no longer carefully states at this.
slider of zipper fastener such as Fig. 6 of being used for the above-mentioned double-layer tadpole-shaped chain tooth zipper of folding are extremely shown in Figure 9, it includes upper guard board 5, lower backplate 6 and connect this upper guard board 5 and lower backplate 6 between the guiding base heart 7, form the inner space 8 that holds double-layer tadpole-shaped chain tooth zipper between this upper guard board 5 and lower backplate 6, be provided with the connecting portion 9 for the installing pulling-on piece above upper guard board 5, be respectively equipped with one in upper guard board 5 and lower backplate 6 nearly middle part and run through groove 10, be respectively equipped with relative axle bed groove 11 in the both sides of running through groove 10, this runs through groove 10 and is connected with the inner space 8 of slider of zipper fastener, running through groove 10 and be arranged in this axle bed groove 11 that runs through groove 10 both sides and be provided with at least one roller bearing 12, and the inner space 8 of slider of zipper fastener is slightly exposed on the surface that makes roller bearing 12.Be columniform roller body 13 in the middle of described roller bearing 12, the center at roller body 13 two ends is connected with respectively the axle journal 14 of cylindrical or truncated cone-shaped.On upper guard board 5 and lower backplate 6, the exposed portions serve of roller bearing 12 is closed tooth position 15 corresponding to the right and left Tadpole shaped teeth for slide fastener 2 of slide fastener, these relative roller bearing 12 exposed portions serve are pressed close to or adjacent Tadpole shaped teeth for slide fastener 2, and the axle journal 14 at roller bearing 12 two ends is shelved in axle bed groove 11, and roller bearing 12 rolls in axle bed groove 11.Described roller bearing 12 in tandem in running through groove 10 has two or three in the axle bed groove 11 on upper guard board 5, two roller bearings 12 to be arranged as shown in Figure 6 usually.Depress connecting portion 9 after the roller bearing 12 on upper guard board 5 is fit into axle bed groove 11, the tops in the middle of outermost roller bearing 12 are located by the circular arc short slot 16 of connecting portion 9 one ends of slider of zipper fastener, prevent that roller bearing 12 breaks away from axle bed grooves 11.After the roller bearing 12 on lower backplate 6 was fit into axle bed groove 11,11 mouthfuls of axle bed grooves on lower backplate 6 were provided with and prevent that roller bearing 12 from deviating from the riveting part 17 of axle bed groove 11, deviate from as shown in figure 10 to stop roller bearing.The slider of zipper fastener of double-layer tadpole-shaped chain tooth zipper and double-layer tadpole-shaped chain tooth zipper in use, double-layer tadpole-shaped chain tooth zipper between the roller bearing 12 on upper guard board 5 and lower backplate 6 as shown in figure 11.
Can also be provided with in the centre position of the basic heart 7 of guiding the ligulate guide plate 18 of the Tadpole shaped teeth for slide fastener 2 smooth engagements that make double-layer tadpole-shaped sprocket same layer when closing tooth as shown in Figure 12 and Figure 13.Being provided with can make between bilevel Tadpole shaped teeth for slide fastener 2 after this guide plate 18 has ligulate guide plate 18 that they are separated up and down when closing tooth, thereby has guaranteed that bilevel Tadpole shaped teeth for slide fastener 2 mutually noninterferes close tooth smoothly, as shown in figure 14.
Claims (6)
1. the slider of zipper fastener of double-layer tadpole-shaped chain tooth zipper, described double-layer tadpole-shaped chain tooth zipper, include Tadpole shaped teeth for slide fastener, make on strap with Tadpole shaped teeth for slide fastener, the upper and lower surface of described strap all slot is shaped with Tadpole shaped teeth for slide fastener, it is characterized in that this slider of zipper fastener includes upper guard board, lower backplate and connect this upper guard board and lower backplate between the guiding base heart, form the inner space that holds double-layer tadpole-shaped chain tooth zipper between this upper guard board and lower backplate, be provided with the connecting portion for the installing pulling-on piece above upper guard board, be respectively equipped with one in upper guard board and lower backplate nearly middle part and run through groove, be respectively equipped with relative axle bed groove in the both sides of running through groove, this runs through groove and is connected with the inner space of slider of zipper fastener, running through groove and be arranged in this axle bed groove that runs through groove both sides and be provided with at least one roller bearing, and the inner space of slightly exposing slider of zipper fastener, the surface that makes roller bearing, on upper guard board and lower backplate, the exposed portions serve of roller bearing is closed the tooth position corresponding to the right and left Tadpole shaped teeth for slide fastener of slide fastener, this relative roller bearing exposed portions serve is pressed close to or adjacent Tadpole shaped teeth for slide fastener, and the axle journal at roller bearing two ends is shelved in the axle bed groove, roller bearing rolls in the axle bed groove.
2. the slider of zipper fastener of double-layer tadpole-shaped chain tooth zipper according to claim 1 is characterized in that described roller bearing front and rear row in running through groove shows two or three.
3. the slider of zipper fastener of double-layer tadpole-shaped chain tooth zipper according to claim 1 is characterized in that being columniform roller body in the middle of described roller bearing, and the center at roller body two ends is connected with respectively the axle journal of cylindrical or truncated cone-shaped.
4. the slider of zipper fastener of double-layer tadpole-shaped chain tooth zipper according to claim 1 is characterized in that on described upper guard board, the top in the middle of the outermost roller bearing is located by the circular arc short slot of connecting portion one end of slider of zipper fastener, prevents that roller bearing from deviating from the axle bed groove.
5. the slider of zipper fastener of double-layer tadpole-shaped chain tooth zipper according to claim 1, is characterized in that the axle bed notch on described lower backplate is provided with the riveting part that prevents roller bearing disengaging axle bed groove.
6. the slider of zipper fastener of double-layer tadpole-shaped chain tooth zipper according to claim 1, is characterized in that being provided with in the centre position of the basic heart of guiding the smooth ligulate guide plate that meshes of the Tadpole shaped teeth for slide fastener that makes double-layer tadpole-shaped sprocket same layer when closing tooth.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110197455 CN102247038B (en) | 2011-04-07 | 2011-07-06 | Double-layer tadpole-shaped chain tooth zipper and zipper head thereof |
| PCT/CN2011/082346 WO2012136061A1 (en) | 2011-04-07 | 2011-11-17 | Double-layer zipper with tadpole-shaped teeth and slider thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110088172 | 2011-04-07 | ||
| CN201110088172.5 | 2011-04-07 | ||
| CN 201110197455 CN102247038B (en) | 2011-04-07 | 2011-07-06 | Double-layer tadpole-shaped chain tooth zipper and zipper head thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102247038A CN102247038A (en) | 2011-11-23 |
| CN102247038B true CN102247038B (en) | 2013-05-08 |
Family
ID=44974894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110197455 Expired - Fee Related CN102247038B (en) | 2011-04-07 | 2011-07-06 | Double-layer tadpole-shaped chain tooth zipper and zipper head thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102247038B (en) |
| WO (1) | WO2012136061A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014079021A1 (en) * | 2012-11-22 | 2014-05-30 | Lin Liqin | Anti-bursting zipper |
| CN103169203A (en) * | 2012-11-27 | 2013-06-26 | 深圳市育宏贸易有限公司 | Anti-popping zipper with guide piece |
| CN103271517B (en) * | 2013-06-04 | 2015-06-24 | 芊茂（浙江）拉链有限公司 | Waterproof, anti-explosion and cutting-resistant high-strength double-layer toothed zipper and method for manufacturing same |
| TWI507145B (en) * | 2013-10-24 | 2015-11-11 | Fabrication method and structure of double - layer tooth opening zipper and triple play zipper | |
| CN103844451B (en) * | 2014-03-07 | 2016-07-06 | 深圳市宝丽拉链有限公司 | Double-deck Strong zip fastener |
| CN105639871A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Using method of double-layer staggered zipper |
| CN105795619A (en) * | 2016-03-13 | 2016-07-27 | 郑景文 | Using method of double-layer anti-thrusting zipper |
| CN105708055A (en) * | 2016-03-13 | 2016-06-29 | 郑运婷 | Application method of double-layer opposite zipper |
| CN105708057A (en) * | 2016-03-13 | 2016-06-29 | 郑运婷 | Application method of double-layer opposite plug-proof zipper |
| CN105725380A (en) * | 2016-04-21 | 2016-07-06 | 珠海市优氧健康产业有限公司 | Novel soft-opening seal zip structure |
| CN106617516A (en) * | 2016-12-03 | 2017-05-10 | 泉州迪特工业产品设计有限公司 | Zipper puller with roller, and realization method thereof |
| CN112189949B (en) * | 2020-10-10 | 2022-11-25 | 浙江伟星实业发展股份有限公司 | Puller, zipper and puller processing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5386616A (en) * | 1993-04-08 | 1995-02-07 | W. L. Gore & Associates, Inc. | Water resistant closure and method for applying same |
| CN2361129Y (en) * | 1999-02-23 | 2000-02-02 | 祥好兴业股份有限公司 | Double-layer water-proof slide fastener |
| CN201139140Y (en) * | 2008-01-24 | 2008-10-29 | 王联洲 | Tadpole shaped teeth for slide fastener |
| CN201480202U (en) * | 2009-08-10 | 2010-05-26 | 陈魏凯 | Double-layered tooth seal zipper |
| CN202127919U (en) * | 2011-04-07 | 2012-02-01 | 王联洲 | Double-layered zipper with tadpole-shaped zipper teeth and zipper puller of double-layered zipper |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2405459Y (en) * | 1999-12-28 | 2000-11-15 | 李家骧 | Zipper with water-proof function |
| JP2002125722A (en) * | 2000-10-27 | 2002-05-08 | Kiyoshi Nakamura | Fastener opening/closing device, fastener with rail, and method for opening/closing fastener |
| US20060282995A1 (en) * | 2005-06-20 | 2006-12-21 | Eddy Liou | Water-tight and air-tight zipper |
| EP1908364A1 (en) * | 2006-10-04 | 2008-04-09 | Riri Group S.A. | A fluid-tight slide fastener |
| TWM407651U (en) * | 2011-01-13 | 2011-07-21 | lian-zhou Wang | Rolling & slidering function slider |
| CN201957926U (en) * | 2011-03-15 | 2011-09-07 | 王联洲 | Roller-type zipper puller |
| CN102166056B (en) * | 2011-03-15 | 2013-01-30 | 王联洲 | Rolling shaft type zipper puller |
-
2011
- 2011-07-06 CN CN 201110197455 patent/CN102247038B/en not_active Expired - Fee Related
- 2011-11-17 WO PCT/CN2011/082346 patent/WO2012136061A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5386616A (en) * | 1993-04-08 | 1995-02-07 | W. L. Gore & Associates, Inc. | Water resistant closure and method for applying same |
| CN2361129Y (en) * | 1999-02-23 | 2000-02-02 | 祥好兴业股份有限公司 | Double-layer water-proof slide fastener |
| CN201139140Y (en) * | 2008-01-24 | 2008-10-29 | 王联洲 | Tadpole shaped teeth for slide fastener |
| CN201480202U (en) * | 2009-08-10 | 2010-05-26 | 陈魏凯 | Double-layered tooth seal zipper |
| CN202127919U (en) * | 2011-04-07 | 2012-02-01 | 王联洲 | Double-layered zipper with tadpole-shaped zipper teeth and zipper puller of double-layered zipper |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012136061A1 (en) | 2012-10-11 |
| CN102247038A (en) | 2011-11-23 |
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