CN105231603A - Quick disconnection zipper upper dead structure and quick disconnection nylon dual-separating zipper - Google Patents
Quick disconnection zipper upper dead structure and quick disconnection nylon dual-separating zipper Download PDFInfo
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- CN105231603A CN105231603A CN201510768962.6A CN201510768962A CN105231603A CN 105231603 A CN105231603 A CN 105231603A CN 201510768962 A CN201510768962 A CN 201510768962A CN 105231603 A CN105231603 A CN 105231603A
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- chain tooth
- pull head
- zipper
- clamping protuberance
- protuberance
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Abstract
The invention relates to a quick disconnection zipper upper dead structure and a quick disconnection nylon dual-separating zipper. The quick disconnection zipper upper dead structure comprises a left woven belt, left chain teeth, an upper left dead part, a right woven belt, right chain teeth and an upper right dead part. The total length of the left chain teeth is at least one puller side flange position smaller than that of the right chain teeth so that the left side flange of a first puller can completely get away from the limitation of the left chain teeth and the upper left dead part. The outer side of the upper left dead part and the outer side of the left chain teeth are flat and straight. The inner side of the upper portion of the upper left dead part is provided with clamping protrusions. The clamping protrusions can be clamped between the adjacent two of the right chain teeth. The inner side of the upper right dead part and the inner side of the right chain teeth are flat and straight. The upper portion of the upper right dead part is provided with an upper dead protrusion used for limiting the puller from continuously moving upwards. The upper dead assembly is applied to a nylon dual-separating zipper to form the quick disconnection nylon dual-separating zipper. The upper dead structure can rapidly disconnect the left and right buckled chain teeth of the zipper, and can also limit and clamp the puller to the upper dead part at the lower portion, and the phenomenon that the zipper is independently pulled open for no reason is avoided.
Description
Technical field
The present invention relates to a kind of fast de-zipper, be specifically related to a kind of upper only structure and the two separating zipper of fast de-nylon of fast de-slide fastener.
Background technology
Slide fastener be a kind ofly be usually used in clothing, the fastener of the article such as case and bag, family are spun.In order to prevent pull head from deviating from zipper strip, often only assembly is set at the end (upper end) of slide fastener.Traditional upper only assembly mainly comprise one can limit that pull head can not deviate from zipper strip upper only, the described upper end being only generally arranged on left chain dental strip, right chain dental strip.If the slide fastener fastened will be thrown off, pull head can only be retracted initial end by general slide fastener, and such slide fastener is thrown off mode and just seemed more loaded down with trivial details at some special occasions, such as, on athletic clothes, on sleeping bag etc.
In order to realize the fast de-function of slide fastener, the person skilled of this area has also done some technical improvement to slide fastener, No. 200980158480.1 patent application case such as disclosed in 14 days March in 2012, just disclose a kind of slider for slide fastener and fast-open type slide fastener, the opposition flange upper semisection spacing of slider of zipper fastener side is mainly increased to the height being greater than chain tooth by it, thus make the chain tooth of this side directly can add general goal by this spacing to pull towards the outside of described slider of zipper fastener, to reach the effect pulling open described slide fastener fast.But because this kind of structure is easy to produce the situation that chain tooth departs from laterally, so this slide fastener usually can occur to make because of the improper start of external force slide fastener still must produced situation about being opened by under the state that fastens.In addition, because described slide fastener does not arrange the structure that slider of zipper fastener can be made effectively spacing up and down, so described slide fastener is the situation that often can produce slide displacement.
And for example, No. 200620001244.2 Chinese utility model patent application case disclosed in 14 days March in 2007, just disclose a kind of upper only assembly of quick opening slide fastener, it is mainly provided with a right reinforcement adhesive tape above upper right tablet, when being pulled upwardly to described right reinforcement adhesive tape place further to make slider of zipper fastener, the zipper strip of this side can be made laterally to be pulled open easily, but just because this slider of zipper fastener to be easy to slide on set by it between No. A upper tablet and No. E upper tablet, so this slider of zipper fastener is except cannot effectively be engaged in except the top place of slide fastener, the situation that right reinforcement adhesive tape set by it also often can cause slide fastener to be opened voluntarily without reason.Its set upper tablet also cannot provide the effect limiting the downward slippage of slider of zipper fastener in addition.
For another example, disclosed on 07 04th, 2012, application number is the patent application case of 201010586132.9, disclose a kind of top zipper stop and use the slide fastener that this stops, the puller slide block of this top zipper stop on backstop slide fastener, comprise fast de-stop member and spacing stop member, this spacing stop member comprises locating part, this takes off stop member soon and comprises fixed part and shell fragment, this fixed part is fixed on the upper end of a zip fastener, one end of this shell fragment is connected with this fixed part, this shell fragment be provided with top away from the direction of this fixed part, the height of this top on this fixed part is to should in puller slide block, distance between lower wing plate is arranged, make this shell fragment elastically deformably this puller slide block of backstop.Top zipper stop of the present invention and use the slide fastener that this stops to have the fast advantage of opening speed, but fixed part described in it can only pass in and out at the bearing of trend of the inside groove of slider of zipper fastener whole exiting on stroke, if described fixed part is laterally pullled by zipper strip, be then extremely easily stuck in described pull head; Secondly its shell fragment is very complicated with the structure of fixed part, must could be shaping by complicated manufacture process, and uses the oxidation and easily rupturing because of fatigue of getting rusty easily long afterwards.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of upper only structure and the two separating zipper of fast de-nylon of fast de-slide fastener, use upper only structure of the present invention can not only fasten the left and right chain tooth Quick release of slide fastener, and it is reasonable in design, structure is simple, easy to operate; Can also by spacing for pull head locking on lower side only on, prevent the situation that slide fastener is opened without reason voluntarily.
The present invention solves the technical scheme that its technical problem takes: a kind of upper only structure of fast de-slide fastener, comprise left strap, left chain tooth, upper left only, right strap, right chain tooth and upper right only.
The position of total length at least one the pull head side flange shorter in the total length of right chain tooth of above-mentioned left chain tooth, the restriction left chain tooth and upper left can thrown off completely to make the left side flange of pull head and stop.Adopt the dislocation mode of short one long (or perhaps one low one is high) of left and right chain tooth one, for the side flange of pull head break away from chain tooth and on the control that stops space is provided.
Under normality we, not necessarily may need to use the fast de-function of slide fastener, this also just needs us to accomplish when not needing to take off function soon, also can carry out preliminary spacing and locking effect to pull head.The outside of the outside that above-mentioned upper left is stopped and left chain tooth is straight, the upper inner that described upper left is stopped has clamping protuberance, described clamping protuberance can be stuck on two adjacent chain teeth of right chain tooth, impose general dynamics and pull pull head, described general dynamics refers to the power being less than 1.5 kilograms, generally the power of about 1 kilogram.The clamping protuberance that upper left is stopped can not stick between two adjacent chain teeth of right chain tooth completely, and the mutual thrusting action of the clamping protuberance stopped due to upper left and right chain tooth, now, pull head cannot continue up.Only have and relatively firmly pull pull head that clamping protuberance just can be made to stick between two adjacent chain teeth of right chain tooth completely, describedly relatively firmly refer to the power being more than or equal to 1.5 kilograms.Now, pull head can continue up.Pull head continue up and cross upper left only after, its side flange is not just by the restriction that left chain tooth and upper left stop, and left strap side direction can be pulled open, slide fastener just can have been untied rapidly, easily.
Finally spacing in order to what realize pull head, the inner side of the inner side that described upper right is stopped and right chain tooth is straight, and the top that described upper right is stopped has upper only protuberance, continues up for limiting pull head.
Proving by the same methods, exchanges the above-mentioned left and right sides structure of the upper only structure taking off slide fastener soon completely, also can realize the object of the application, just repeat no more here.
The present invention solves another technical scheme that its technical problem takes: the two separating zipper of a kind of fast de-nylon, comprise the first pull head, the second pull head, left strap, left heart yearn, left chain tooth, upper left only, left intubate, right strap, right heart yearn, right chain tooth, upper right only and twoly open tail block piece.Described first pull head is two-way pull head.
The position of total length at least one the pull head side flange shorter in the total length of right chain tooth of described left chain tooth, the restriction left chain tooth and upper left can thrown off completely to make the left side flange of pull head and stop.Adopt the dislocation mode of short one long (or perhaps one low one is high) of left and right chain tooth one, for the side flange of pull head break away from chain tooth and on the control that stops space is provided.
Consider, the middle heart yearn of nylon zipper is comparatively thick, and during left strap side direction pull-out, left heart yearn also can be stuck on the left side flange of the first pull head.In order to remove this restriction, the left heart yearn being positioned at only upside, upper left needs to cut out a breach, and the openings of sizes of described breach at least can make the left side flange of the first pull head throw off the restriction of left heart yearn completely.Preferably, be positioned at upper left and only the left heart yearn of upside and left strap be provided with breach.Strap around described breach is provided with reinforcement adhesive tape.
Under normality we, not necessarily may need to use the fast de-function of nylon zipper, this also just needs us to accomplish when not needing to take off function soon, also can carry out preliminary spacing and locking effect to the first pull head.Therefore, the outside of the outside that above-mentioned upper left is stopped and left chain tooth is straight, the upper inner that described upper left is stopped has clamping protuberance, described clamping protuberance can be stuck on two adjacent chain teeth of right chain tooth, impose general dynamics and pull the first pull head, described general dynamics refers to the power being less than 1.5 kilograms, generally the power of about 1 kilogram.The clamping protuberance that upper left is stopped can not stick between two adjacent chain teeth of right chain tooth completely, and the mutual thrusting action of the clamping protuberance stopped due to upper left and right chain tooth, now, the first pull head cannot continue up.Only have and relatively firmly pull the first pull head that clamping protuberance just can be made to stick between two adjacent chain teeth of right chain tooth completely, describedly relatively firmly refer to the power being more than or equal to 1.5 kilograms.Now, the first pull head can continue up.First pull head continue up and cross upper left only after, its side flange is not just by the restriction that left chain tooth and upper left stop, and left strap side direction can be pulled open, slide fastener just can have been untied rapidly, easily.
Finally spacing in order to what realize pull head, the inner side of the inner side that above-mentioned upper right is stopped and right chain tooth is straight, and the top that described upper right is stopped has upper only protuberance, continues up for limiting the first pull head.
Proving by the same methods, exchanges the above-mentioned left and right sides structure taking off the two separating zipper of nylon soon completely, also can realize the object of the application, just repeat no more here.
Beneficial effect of the present invention is: the upper only reasonable in design of fast de-slide fastener of the present invention, structure is simple, and cost is lower, can not only fasten the left and right chain tooth Quick release of slide fastener, fast easy to operate.When the fast de-function not needing to use slide fastener is, it can also by spacing for pull head locking lower side upper only on, prevent the situation that slide fastener is opened without reason voluntarily.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the upper only structure taking off slide fastener soon.
Fig. 2 is the schematic diagram taking off the two separating zipper of nylon soon.
Label declaration: 1-left strap 2-left chain tooth 3-stops upper left 4-right strap 5-right chain tooth 6-upper right and to stop on 7-pull head 8-clamping protuberance 9-only protuberance;
10-first pull head 11-second pull head 12-left strap 13-left heart yearn 14-left chain tooth 15-stops upper left the left intubate 17-of 16-right strap 18-right heart yearn 19-right chain tooth 20-upper right and stops the two tail block piece 22-breach 23-that opens of 21-and strengthen that adhesive tape 24-clamping protuberance 25-is upper stops protuberance.
Detailed description of the invention
In order to make above-mentioned technology contents of the present invention and construction features can more easily understand by persons skilled in the art, below in conjunction with accompanying drawing and technical essential to the application's further instruction.
Illustrate for nylon zipper below, but it is noted that technical scheme of the present invention is not confined in nylon zipper, other slide fasteners are suitable for too.As shown in Figure 1, the upper only structure of fast de-slide fastener of the present invention, comprises left strap 1, left chain tooth 2, upper left stops 3, right strap 4, right chain tooth 5 and upper right stop 6.
The position of total length at least one the pull head side flange shorter in the total length of right chain tooth 5 of above-mentioned left chain tooth 2, can throw off to make the left side flange of pull head 7 restriction that left chain tooth 1 and upper left stop 3 completely.Adopt the dislocation mode of short one long (or perhaps one low one is high) of left and right chain tooth one, for the side flange of pull head break away from chain tooth and on the control that stops space is provided.
Under normality we, not necessarily may need to use the fast de-function of slide fastener, this also just needs us to accomplish when not needing to take off function soon, also can carry out preliminary spacing and locking effect to pull head 7.Above-mentioned upper left stop 3 outside and the outside of left chain tooth 2 straight, outside mentioned here refers to the side be meshed with right chain tooth 5.The upper inner that described upper left stops 3 has clamping protuberance 8, described clamping protuberance 8 can be stuck on two adjacent chain teeth of right chain tooth, impose general dynamics and (be less than the power of 1.5 kilograms, generally the power of about 1 kilogram) pull pull head 7, the clamping protuberance 8 that upper left is stopped can not stick between two adjacent chain teeth of right chain tooth completely, the mutual thrusting action of the clamping protuberance stopped due to upper left and right chain tooth, now, pull head 7 cannot continue up.Only have relatively firmly (being more than or equal to the power of 1.5 kilograms) to pull pull head 7 that clamping protuberance 8 just can be made to stick into completely between two adjacent chain teeth of right chain tooth, now, pull head can continue up.Pull head 7 continues up and crosses after upper left stops 3, and its side flange does not just stop the restriction of 3 by left chain tooth 2 and upper left, left strap 1 side direction can be pulled open, slide fastener just can have been untied rapidly, easily.
Finally spacing in order to what realize pull head, described upper right stop 6 inner side and the inner side of right chain tooth 5 straight, the top that described upper right is stopped has upper only protuberance 9, continues up for limiting pull head 7.
Proving by the same methods, exchanges the above-mentioned left and right sides structure of the upper only structure taking off slide fastener soon completely, also can realize the object of the application, just repeat no more here.
As shown in Figure 2, the two separating zipper of fast de-nylon of the present invention, comprises the first pull head 10, second pull head 11, left strap 12, left heart yearn 13, left chain tooth 14, upper left stops 15, left intubate 16, right strap 17, right heart yearn 18, right chain tooth 19, upper right stop 20 and twoly open tail block piece 21.Described first pull head 10 is two-way pull head.
The position of total length at least one first pull head 10 side flange shorter in the total length of right chain tooth 19 of described left chain tooth 14, the restriction left chain tooth and upper left can thrown off completely to make the left side flange of the first pull head 10 and stop.Adopt the dislocation mode of short one long (or perhaps one low one is high) of left and right chain tooth one, for the side flange of pull head break away from chain tooth and on the control that stops space is provided.
Consider, the middle heart yearn of nylon zipper is comparatively thick, and during left strap 12 side direction pull-out, left heart yearn 13 also can be stuck on the left side flange of the first pull head 10.In order to remove this restriction, be positioned on stopping on the upside of in the of 15 in upper left left heart yearn 13 and need to cut out a breach 22, the openings of sizes of described breach at least can make the left side flange of the first pull head throw off the restriction of left heart yearn completely.Preferably, be positioned at upper left and only the left heart yearn of upside and left strap be provided with breach 22.Left strap around described breach 22 is provided with and strengthens adhesive tape 23.
Under normality we, not necessarily may need to use the fast de-function of nylon zipper, this also just needs us to accomplish when not needing to take off function soon, also can carry out preliminary spacing and locking effect to the first pull head 10.Therefore, the outside of the outside that above-mentioned upper left is stopped and left chain tooth is straight, the upper inner that described upper left is stopped has clamping protuberance 24, described clamping protuberance 24 can be stuck on two adjacent chain teeth of right chain tooth, impose general dynamics and (be less than the power of 1.5 kilograms, generally the power of about 1 kilogram) pull the first pull head, the clamping protuberance that upper left is stopped can not stick between two adjacent chain teeth of right chain tooth completely, the mutual thrusting action of the clamping protuberance stopped due to upper left and right chain tooth, now, the first pull head cannot continue up.Only have relatively firmly (being more than or equal to 1.5 kgfs) to pull the first pull head that clamping protuberance just can be made to stick into completely between two adjacent chain teeth of right chain tooth, now, the first pull head can continue up.First pull head continue up and cross upper left only after, its side flange is not just by the restriction that left chain tooth and upper left stop, and left strap side direction can be pulled open, slide fastener just can have been untied rapidly, easily.
Finally spacing in order to what realize pull head, the inner side of the inner side that above-mentioned upper right is stopped and right chain tooth is straight, and the top that described upper right is stopped has upper only protuberance 25, continues up for limiting the first pull head.
Proving by the same methods, exchanges the above-mentioned left and right sides structure taking off the two separating zipper of nylon soon completely, also can realize the object of the application, just repeat no more here.
The course of work of the present invention: when not needing to use fast de-function, adopt general dynamics (being less than the power of 1.5 kilograms, generally the power of about 1 kilogram) to pull pull head, pull head can to fix on lower side only on (upper left only) by limiting card.
When needs realize Quick release, only need exert oneself (being more than or equal to the power of 1.5 kilograms) pull head continuation is upwards pulled, the clamping protuberance of only (upper left only) on lower side is made to stick in two adjacent chain teeth of higher side (upper right only) completely, after pull head passes through lower side to be stopped (upper left only), broken away from the lateral Displacement effect of only (upper left only) on lower side, pull head is only subject to the side direction restriction that higher side is stopped.Now, pull out lower side zipper cloth belt, the chain tooth of the mutual fastening of both sides just can have been torn like a cork, reaches the object of the slide fastener Quick release fastened.
When by above-mentioned upper only component application to nylon zipper time, because the side flange of the pull head of nylon zipper is except the transverse direction restriction that can be subject to chain tooth, also can be subject to the transverse direction restriction of middle heart yearn, in order to the restriction making the side flange of pull head can not be subject to middle heart yearn again after the restriction breaking away from only (upper left only) on lower side, the SMIS line clipping lower side being stopped (upper left only) upside is gone out a breach by needs, like this, when pull head moves gap position to, the zipper strip of the left and right sides just can have been thrown off easily.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, include in scope of patent protection of the present invention.
Claims (5)
1. a upper only structure for fast de-slide fastener, comprise left strap, left chain tooth, upper left only, right strap, right chain tooth and upper right only, it is characterized in that:
The position of total length at least one the pull head side flange shorter in the total length of right chain tooth of described left chain tooth, the restriction left chain tooth and upper left can thrown off completely to make the left side flange of pull head and stop;
The outside of the outside that described upper left is stopped and left chain tooth is straight, the inner side that described upper left is stopped has clamping protuberance, described clamping protuberance can be stuck between two adjacent chain teeth of right chain tooth, the size of described clamping protuberance need meet: impose general dynamics and pull pull head, clamping protuberance can not stick between two adjacent chain teeth of right chain tooth completely, due to the mutual thrusting action of clamping protuberance and right chain tooth, now pull head cannot continue up, only has and relatively firmly pulls pull head that clamping protuberance just can be made to stick between two adjacent chain teeth of right chain tooth completely;
Described upper right only has upper only protuberance, continues up for limiting pull head.
2. the two separating zipper of fast de-nylon, comprise the first pull head, the second pull head, left strap, left heart yearn, left chain tooth, upper left only, left intubate, right strap, right heart yearn, right chain tooth, upper right only and twoly open tail block piece, it is characterized in that:
The position of total length at least one the pull head side flange shorter in the total length of right chain tooth of described left chain tooth, the left heart yearn being positioned at only upside, upper left is provided with breach, and the openings of sizes of described breach at least can make the left side flange of the first pull head throw off the restriction of left heart yearn completely;
The outside of the outside that described upper left is stopped and left chain tooth is straight, the upper inner that described upper left is stopped has clamping protuberance, described clamping protuberance can be stuck between two adjacent chain teeth of right chain tooth, the size of described clamping protuberance need meet: impose general dynamics and pull pull head, clamping protuberance can not stick between two adjacent chain teeth of right chain tooth completely, the mutual thrusting action of the clamping protuberance stopped due to upper left and right chain tooth, now the first pull head cannot continue up, only has and relatively firmly pulls the first pull head that clamping protuberance just can be made to stick between two adjacent chain teeth of right chain tooth completely;
Described upper right only has upper only protuberance, continues up for limiting the first pull head.
3. the two separating zipper of fast de-nylon according to claim 2, is characterized in that: be positioned at upper left and only the left heart yearn of upside and left strap be provided with breach.
4. the two separating zipper of fast de-nylon according to Claims 2 or 3, is characterized in that: the strap around described breach is provided with reinforcement adhesive tape.
5. the two separating zipper of fast de-nylon according to claim 2, is characterized in that: described first pull head is two-way pull head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510768962.6A CN105231603A (en) | 2015-11-12 | 2015-11-12 | Quick disconnection zipper upper dead structure and quick disconnection nylon dual-separating zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510768962.6A CN105231603A (en) | 2015-11-12 | 2015-11-12 | Quick disconnection zipper upper dead structure and quick disconnection nylon dual-separating zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105231603A true CN105231603A (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510768962.6A Pending CN105231603A (en) | 2015-11-12 | 2015-11-12 | Quick disconnection zipper upper dead structure and quick disconnection nylon dual-separating zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105231603A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2422091A (en) * | 1944-09-02 | 1947-06-10 | Talon Inc | Top stop for slide fasteners |
| US2553230A (en) * | 1948-11-10 | 1951-05-15 | Conmar Prod Corp | Fully separable slide fastener |
| US2575501A (en) * | 1949-01-27 | 1951-11-20 | Conmar Prod Corp | Quick disassembly slide fastener |
| US3977051A (en) * | 1974-10-22 | 1976-08-31 | Yoshida Kogyo Kabushiki Kaisha | Reusable slide fastener with emergency opening means |
| CN102378584A (en) * | 2009-03-31 | 2012-03-14 | Ykk株式会社 | Slider for slide fastener and quick open-type slide fastener |
| CN205093693U (en) * | 2015-11-12 | 2016-03-23 | 福州市辰铭鑫拉链有限公司 | It ends structure and takes off two tail zip fasteners of opening of nylon soon to take off going up of zip fastener soon |
-
2015
- 2015-11-12 CN CN201510768962.6A patent/CN105231603A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2422091A (en) * | 1944-09-02 | 1947-06-10 | Talon Inc | Top stop for slide fasteners |
| US2553230A (en) * | 1948-11-10 | 1951-05-15 | Conmar Prod Corp | Fully separable slide fastener |
| US2575501A (en) * | 1949-01-27 | 1951-11-20 | Conmar Prod Corp | Quick disassembly slide fastener |
| US3977051A (en) * | 1974-10-22 | 1976-08-31 | Yoshida Kogyo Kabushiki Kaisha | Reusable slide fastener with emergency opening means |
| CN102378584A (en) * | 2009-03-31 | 2012-03-14 | Ykk株式会社 | Slider for slide fastener and quick open-type slide fastener |
| CN205093693U (en) * | 2015-11-12 | 2016-03-23 | 福州市辰铭鑫拉链有限公司 | It ends structure and takes off two tail zip fasteners of opening of nylon soon to take off going up of zip fastener soon |
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Application publication date: 20160113 |
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| RJ01 | Rejection of invention patent application after publication |