CN214340524U - Close tail zip fastener of ending under formula that closes - Google Patents
Close tail zip fastener of ending under formula that closes Download PDFInfo
- Publication number
- CN214340524U CN214340524U CN202120009436.2U CN202120009436U CN214340524U CN 214340524 U CN214340524 U CN 214340524U CN 202120009436 U CN202120009436 U CN 202120009436U CN 214340524 U CN214340524 U CN 214340524U
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- CN
- China
- Prior art keywords
- pin
- zipper
- hole
- clamping part
- lower stop
- Prior art date
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- 239000004744 fabric Substances 0.000 claims abstract description 36
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000009958 sewing Methods 0.000 abstract description 13
- 239000004677 Nylon Substances 0.000 abstract description 7
- 229920001778 nylon Polymers 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000011347 resin Substances 0.000 abstract description 4
- 229920005989 resin Polymers 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/36—Means for permanently uniting the stringers at the end; Means for stopping movement of slider at the end
Landscapes
- Slide Fasteners (AREA)
Abstract
The utility model provides a close type bottom stop closed tail zipper, wherein a bottom stop block is arranged at the tail end of one of two zipper strips of the zipper, the bottom stop block is provided with a pin inserting hole, and a first clamping part is arranged in the pin inserting hole; the tail end of the other pin is provided with a pin, the front surface or (and) the side surface of the pin forms a second clamping part, and the second clamping part is matched with the first clamping part of the lower stop block; when the zipper is used by clothing manufacturers, two separated zipper strips can be respectively sewn on the fabric through the template, and then the inserting tip of the other zipper strip is inserted into the pin inserting hole of the lower stop block, so that the second clamping part and the first clamping part are clamped together to form a combined type lower stop closed tail zipper, and the purposes that the closed tail nylon zipper or the resin zipper can meet the requirement of an automatic template sewing process, the lower stop assembly is simple and easy, and is stable and not separated are achieved.
Description
Technical Field
The utility model relates to a close the tail zip fastener, especially relate to a close tail zip fastener that closes formula lower end.
Background
The present garment production process has been developed into automatic production, and many of the former processes that require skilled labor are gradually performed by using automatic equipment such as robots, one of which is to use templates in conjunction with an automatic sewing machine to form a new automatic production mode, for example, sewing zippers in the fabric process. When a template machine is used for sewing a closed zipper (namely, a zipper with two zipper belt tails which cannot be separated) on a fabric, because the design of a zipper template is that two sides are separated, the closed zipper needs to separate the tails of two zipper belts firstly to be sewn by the template, but the tail separation of the two zipper belts cannot be realized because the tail ends of the zipper are fixed together by the lower stop block of the conventional closed zipper.
In order to deal with the above-mentioned automatic process of sewing a zipper on a fabric, a special closed zipper with a lower stop capable of being separated left and right has been developed in the market, as shown in fig. 1, a lower stop 502 is respectively combined to the tail ends of the tapes 501 of two zipper tapes 50, and a hook 503 is respectively arranged on the inner side edge of the lower stop 502, so that when the zipper is sewn on the fabric, the two zipper tapes 50 on the left and right can be continuously sewn on the fabric separately, the production sewing efficiency is accelerated, and after the sewing is completed, a slider (zipper head) is mounted, so that the lower stops 502 of the two zipper tapes 50 are mutually hooked and fixed together through the hook 503.
However, the left and right separating closed zipper can be used only in the conventional plastic zipper teeth zipper, but not in the nylon zipper formed by heating and winding the central line of the traditional nylon monofilament; moreover, the lower stop combination structure has no more firm combination structure, so that the problem of separation of the tail ends of two zipper tapes can happen at any time. Therefore, how to make nylon zip fastener and resin zip fastener also can implement and become left right separation closed tail zip fastener, can supply above-mentioned automation equipment to part and sew, make the tail end of two zipper strips closed again after finishing sewing, its combination mode is simple and easy moreover, the sound construction is difficult for separating, is promptly the utility model discloses the problem that actively overcomes.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a close tail zip fastener of formula lower stop that closes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a close the zipper of the end stop of the close type, it includes two zipper tapes, every zipper tape has a strap, and combine in a row of zipper teeth of the inboard side of the strap; and a slider for coupling or separating the fastener elements of the two fastener tapes to or from each other, wherein a tape at the trailing end of the fastener element of one of the fastener tapes is coupled with a lower stopper, and a tape at the trailing end of the fastener element of the other fastener tape is coupled with a pin; one half side of the lower stop block is an inseparable combination part fixed on the cloth belt, the other half side forms a protruding block part protruding out of the inner side edge of the cloth belt, the upper end of the protruding block part is concavely provided with a pin inserting hole, and a first clamping part is arranged in the pin inserting hole; the first clamping part is a transverse clamping hole which is communicated with the front or back of the lower stop block and the pin inserting hole; and the pin is used for being inserted into the pin hole of the lower stop block, one surface of the pin, corresponding to the first clamping part, forms a second clamping part, and the second clamping part is used for clamping the pin with the clamping hole when the pin is inserted into the pin hole, so that the pin can not be separated from the lower stop block.
Furthermore, the second clamping part is a triangular lug protruding from the middle of the inserted pin.
Further, the second clamping part is an inclined lug protruding from the middle of the inserted pin.
Furthermore, the second clamping part is formed on the front surface of the pin, and the first clamping part is formed on the wall of the front hole in the pin hole.
Furthermore, the second clamping part is formed on one side surface and one front surface of the pin, and the first clamping part is formed on the side hole wall and the front hole wall in the pin hole.
Furthermore, the pin hole is a rectangular hole, and the pin is a rectangular long strip.
Further, the side surface of the pin hole is provided with a cutting groove which is used for accommodating the cloth belt to which the pin belongs.
Further, the slot is formed along the upper end to the lower end of the lower stop block, and the slot is used for allowing the cloth belt to which the inserted pin belongs to directly penetrate through.
After the technical scheme is adopted, the utility model has the advantages of as follows:
1. in the utility model, the tail end of one of the two zipper strips of the zipper is provided with a lower stop block which is provided with a pin inserting hole, and a first clamping part is arranged in the pin inserting hole; the tail end of the other pin is provided with a pin, the front surface or (and) the side surface of the pin forms a second clamping part, and the second clamping part is matched with the first clamping part of the lower stop block; when the zipper is used by clothing manufacturers, two separated zipper strips can be respectively sewn on the fabric through the template, and then the inserted pin of the other zipper strip is inserted into the pin inserting hole of the lower stop block, so that the second clamping part and the first clamping part are clamped together to form a combined type lower stop closed tail zipper, and the purposes that the closed tail nylon zipper or the resin zipper can meet the requirement of an automatic template sewing process, the lower stop assembly is simple and easy, and is stable and not separated are achieved; simultaneously, establish first clip portion into horizontal clip hole, and clip hole intercommunication this lower dog front or back and this insert the tip hole, insert the tip like this and establish when inserting the tip hole, second clip portion is in the same place with clip hole card for insert the tip can not separate with this lower dog again, the fastness between assurance bolt that this kind of structure can not only be fine and the lower dog, simple structure simultaneously, convenient production and processing, fine promotion production and processing efficiency.
2. The side of the pin hole is provided with the cutting groove which is used for accommodating the cloth belt to which the pin belongs, the cutting groove is communicated to the lower end along the upper end of the lower stop block, the cutting groove is used for allowing the cloth belt to which the pin belongs to directly penetrate, the tail end of the pin does not need to be cut off, the tail end of the pin can directly penetrate through the cloth belt, the cloth belt can be conveniently penetrated, and meanwhile, the cloth belt does not need to be cut to ensure the strength of the cloth belt.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic view of a special separable bottom stop zipper of the prior art.
Fig. 2 is a perspective view of the closed zipper of the present invention.
Fig. 3 is a perspective view of the closed end zipper of the present invention in an exploded state.
Fig. 4 is a schematic sectional view of the closed end zipper of the present invention in a combined state.
Fig. 5 is a schematic sectional view of the closed end zipper according to the present invention in an exploded state.
The names of the components marked in the figures are as follows:
10. a zipper tape; 11. a cloth belt; 111. a lower ear; 12. a sprocket; 30. a lower stop block; 31. a bonding section; 32. a bump portion; 33. a pin hole; 34. a first engaging portion; 343. a detent hole; 37. grooving; 38. a false tip; 40. inserting a pin; 41. a second engaging portion; 411. a triangular bump; 42. a side surface; 43. a front side; 50. a zipper tape; 501. a cloth belt; 502. a lower stop block; 503. a clasp.
Detailed Description
In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
As shown in fig. 2 to 5, the present invention provides a closed zipper with a closed bottom end, comprising two zipper tapes 10, each zipper tape 10 has a cloth tape 11 sewn on the edge of other fabrics, and a row of zipper teeth 12 combined on the inner side of the cloth tape 11, the zipper teeth 12 are nylon teeth formed by heating and continuously winding a central line on a nylon monofilament, or resin teeth injection-molded on the edge of the cloth tape 11; and a slider (also called a slider, not shown) for coupling or separating the elements 12 of the two fastener tapes 10 to or from each other. The utility model discloses an improvement characterized in that: a lower stop block 30 is combined with the cloth tape 11 at the tail end of the chain element 12 of one of the two zipper tapes 10, a plug tip 40 is combined with the cloth tape 11 at the tail end of the chain element 12 of the other zipper tape 10, after the cloth tapes 11 of the two zipper tapes 10 are sewn on other fabrics, the plug tip 40 of one zipper tape 10 is combined with the lower stop block 30 of the other zipper tape 10, the plug tip 40 and the lower stop block 30 can not be separated any more, and the state of the closed-end zipper is formed.
In this embodiment, the lower stop 30 is preferably a rectangular block body formed by injection molding of plastic on the tape 11, one half of which is an inseparable joining portion 31 fixed on the tape 11, and the other half of which forms a protruding portion 32 protruding from the inner side of the tape 11. The upper end of the protruding portion 32 is recessed toward the lower end to form a pin hole 33, and the pin hole 33 can be a concave hole or a through hole penetrating to the lower end of the lower stop 30. More specifically, the pin hole 33 can be implemented as a rectangular hole, and particularly, a first locking portion 34 is disposed on any side wall of the pin hole 33, and the first locking portion 34 is used for locking the pin 40; also, a dummy pin 38 may be integrally formed on the coupling portion 31 of the lower stopper 30 to guide the insertion of the pin 40 into the pin hole 33.
The pin 40 is preferably a rectangular strip of plastic injection molded on the tape 11, and has a cross section with a length and width slightly smaller than the pin hole 33 for being inserted into the pin hole 33 of the lower stop 30. A second locking portion 41 is formed on a surface of the pin 40 corresponding to the first locking portion 34, and the second locking portion 41 is used for locking the pin 40 with the first locking portion 34 when the pin 40 is inserted into the pin hole 33, so that the pin 40 and the lower stop 30 can not be separated from each other.
The utility model discloses an above-mentioned this lower dog 30 and this bolt 40 institutional advancement can provide clothing manufacturer with two zipper strips 10 under the detached state, make them use the automatic system of sewing of template collocation respectively with strap 11 sewing on the surface fabric, when two zipper strips 10 sewing completion backs, insert another lower dog 30's bolt hole 33 with the bolt 40 of a zipper strip 10 tail end, make this second clamping part 41 and first clamping part 34 block together, and can not separate each other again, so just can and synthesize complete closed tail zip fastener, consequently the utility model discloses can reach the efficiency that is applicable to automatic sewing equipment.
In the first preferred embodiment of the present invention, the second engaging portion 41 of the pin 40 is formed on a front surface 43 of the pin 40, specifically, a triangular protrusion 411 protruding from the middle of the pin 40; the first locking portion 34 of the lower stop 30 is implemented as a transverse locking hole 343, and the locking hole 343 communicates the front (or back) of the lower stop 30 with the pin hole 33; the second engaging portion 41 of the pin 40 is also formed on the front surface 43, and the second engaging portion 41 can also be a triangular protrusion 411. After the inserted pin 40 is inserted into the inserted pin hole 33 of the lower stop 30, the second clamping part 41 (the triangular convex block 411) is clamped in the clamping hole 343, the clamping hole 343 can form a better clamping effect on the second clamping part 41, and the inserted pin 40 can be prevented from reversely disengaging, so that the firmness between the inserted pin and the lower stop can be well ensured, the structure is simple, the production and the processing are convenient, and the production and the processing efficiency is well improved.
In addition, the present invention can also be configured such that the cutting pin 40 can be smoothly inserted into the pin hole 33 of the lower stopper 30 without performing the incision on one side of the cloth tape 11, and the cutting groove 37 of the lower stopper 30 is led from the upper end to the lower end of the lower stopper 30, so that the lower ear 111 of the cloth tape 11 can first pass through the cutting groove 37, and then the pin hole 33 is led to be inserted into the pin hole 33 of the lower stopper 30, and thus the lower end of the lower stopper 30 is led to the structure through the cutting groove 37, and the incision can be performed on the cloth tape 11, thereby achieving the effect of maintaining the structural strength of the cloth tape 11.
It will be appreciated that the second detent 41 may also be a beveled tab projecting from the middle of the pin 40.
It is understood that the second latch portion 41 is formed on a front face 42 of the pin 40 and the first latch portion 34 is formed on a front aperture wall in the pin aperture 33.
It is understood that the second latch portion 41 is formed on a side 42 and a front 43 of the pin 40, and the first latch portion 34 is formed on a side wall and a front wall of the pin hole 33.
In addition to the above preferred embodiments, the technical solutions protected by the present invention are not limited to the above embodiments, and it should be noted that the combination of the technical solution of any one embodiment and the technical solution of one or more other embodiments is within the scope of the present invention. Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. A close the zipper of the end stop of the close type, it includes two zipper tapes, every zipper tape has a strap, and combine in a row of zipper teeth of the inboard side of the strap; and a slider for coupling or separating the fastener elements of the two fastener tapes to or from each other,
one of the fastener tapes is provided with a lower stop block combined with the cloth tape at the tail end of the fastener tooth, and the other fastener tape is provided with a latch pin combined with the cloth tape at the tail end of the fastener tooth;
one half side of the lower stop block is an inseparable combination part fixed on the cloth belt, the other half side forms a protruding block part protruding out of the inner side edge of the cloth belt, the upper end of the protruding block part is concavely provided with a pin inserting hole, and a first clamping part is arranged in the pin inserting hole; the first clamping part is a transverse clamping hole which is communicated with the front or back of the lower stop block and the pin inserting hole;
and the pin is used for being inserted into the pin hole of the lower stop block, one surface of the pin, corresponding to the first clamping part, forms a second clamping part, and the second clamping part is used for clamping the pin with the clamping hole when the pin is inserted into the pin hole, so that the pin can not be separated from the lower stop block.
2. The closed tail zipper of claim 1, wherein the second catch is a triangular projection projecting from the middle of the pin.
3. The closed tail zipper of claim 1, wherein the second catch is a beveled tab projecting from the middle of the pin.
4. The closed tail zipper of claim 1, wherein the second latch portion is formed on a front surface of the pin, and the first latch portion is formed on a front wall of the pin hole.
5. The closed tail zipper of claim 1, wherein the second latch portion is formed on one side surface and a front surface of the pin, and the first latch portion is formed on a side wall and a front wall of the pin hole.
6. The closed tail zipper of claim 1, wherein the pin hole is a rectangular hole and the pin is a rectangular strip.
7. The closed tail zipper of claim 1, wherein the pin hole has a slot on a side thereof for receiving the tape to which the pin belongs.
8. The closed tail zipper of claim 7, wherein the slot is formed through the lower end of the lower stop along the upper end thereof, the slot being adapted to allow the tape to which the pin belongs to pass directly therethrough.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW109138983 | 2020-11-09 | ||
| TW109138983 | 2020-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214340524U true CN214340524U (en) | 2021-10-08 |
Family
ID=75349435
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011349025.4A Active CN112641175B (en) | 2020-11-09 | 2020-11-26 | Close tail zip fastener of ending under formula that closes |
| CN202120009436.2U Active CN214340524U (en) | 2020-11-09 | 2021-01-05 | Close tail zip fastener of ending under formula that closes |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011349025.4A Active CN112641175B (en) | 2020-11-09 | 2020-11-26 | Close tail zip fastener of ending under formula that closes |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN112641175B (en) |
| TW (1) | TWI750014B (en) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2361130Y (en) * | 1999-02-04 | 2000-02-02 | 大顺拉链厂有限公司 | Structure for stopping movement of fastener slider at the end |
| CN2362335Y (en) * | 1999-03-22 | 2000-02-09 | 张少华 | Closure device for end of slide fastener |
| TW432947U (en) * | 1999-06-15 | 2001-05-01 | Jung Jiun Yan | Hidden zipper with tail opening on two ends |
| CN103027445A (en) * | 2013-01-21 | 2013-04-10 | 开易(广东)服装配件有限公司 | Lower stopping assembly of quickly-unzipped zipper |
| CN103158805A (en) * | 2013-04-09 | 2013-06-19 | 禹尔力 | Plastic handle of electro-tricycle |
| CN203747145U (en) * | 2013-12-23 | 2014-07-30 | 东莞富强电子有限公司 | Electric connector |
| WO2015145642A1 (en) * | 2014-03-27 | 2015-10-01 | Ykk株式会社 | Slide-fastener opener, and slide fastener |
| CN105495874B (en) * | 2016-01-25 | 2018-03-13 | 浙江杰凯拉链科技有限公司 | Nylon trough of belt slide fastener and its manufacture craft |
| CN205848892U (en) * | 2016-06-30 | 2017-01-04 | 福建浔兴拉链科技股份有限公司 | A kind of backstop of delrin zippers with pulllers |
| CN206472953U (en) * | 2017-02-14 | 2017-09-08 | 深圳市华圣达拉链有限公司 | The stopper section of tail slide fastener is closed for plastic-steel and plastic-steel closes tail slide fastener |
| WO2019186966A1 (en) * | 2018-03-29 | 2019-10-03 | Ykk株式会社 | Opening tool for slide fastener and slide fastener provided with same |
| CN111641078B (en) * | 2020-05-26 | 2021-07-13 | 顺科新能源技术股份有限公司 | Elastic sheet locking type push-pull self-locking connector |
| CN111623019A (en) * | 2020-06-24 | 2020-09-04 | 京信通信技术(广州)有限公司 | Retaining rivet and antenna |
| CN214179406U (en) * | 2020-11-09 | 2021-09-14 | 垦青(浙江)拉链有限公司 | Combined simple and easy closed end zipper of formula bottom end that closes of formula |
-
2020
- 2020-11-26 CN CN202011349025.4A patent/CN112641175B/en active Active
-
2021
- 2021-01-05 CN CN202120009436.2U patent/CN214340524U/en active Active
- 2021-01-20 TW TW110102190A patent/TWI750014B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| TW202218577A (en) | 2022-05-16 |
| TWI750014B (en) | 2021-12-11 |
| CN112641175B (en) | 2022-12-23 |
| CN112641175A (en) | 2021-04-13 |
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