CN113712347A - Waterproof zipper stop and zipper - Google Patents
Waterproof zipper stop and zipper Download PDFInfo
- Publication number
- CN113712347A CN113712347A CN202111101307.7A CN202111101307A CN113712347A CN 113712347 A CN113712347 A CN 113712347A CN 202111101307 A CN202111101307 A CN 202111101307A CN 113712347 A CN113712347 A CN 113712347A
- Authority
- CN
- China
- Prior art keywords
- insertion leg
- end portion
- zipper
- leg
- stopper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003780 insertion Methods 0.000 claims abstract description 83
- 230000037431 insertion Effects 0.000 claims abstract description 83
- 238000007789 sealing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007704 transition 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 present disclosure provides a waterproof zipper stopper and a zipper. The zipper stopper comprises an insertion leg, the insertion leg comprises an insertion leg front end part and an insertion leg rear end part, and the insertion leg rear end part is surrounded by a containing groove; the front end part of the insertion leg is provided with a through seam which is communicated with the accommodating groove, and the through seam is tightly closed when two outer side surfaces of the front end part of the insertion leg are pressed; at least one first contact surface of the rear end portion of the insertion leg for contact with the upper plate or the lower plate of the slider is more protruded than a second contact surface of the front end portion of the insertion leg for contact with the upper plate or the lower plate of the slider. When the pull head was blocked with this disclosed zip fastener retainer, the front end portion of pull head can joint in inserting leg rear end portion, and the rear end portion of pull head can joint in inserting leg front end portion to make the pull head can firmly joint on the zip fastener retainer, reach firm sealed purpose.
Description
Technical Field
The present disclosure relates to slide fasteners, and more particularly, to a waterproof slide fastener stopper and a slide fastener.
Background
In order to achieve fluid sealing after the slide fastener is closed, not only the fastener tape of the slide fastener needs to have a sealing effect and the fastener elements need to be capable of being sealingly engaged, but also the slider needs to be capable of being completely closed and sealed with the fastener stoppers when the slide fastener is completely closed.
Disclosure of Invention
In order to solve the above technical problem, the present disclosure provides a waterproof zipper stopper and a zipper.
The technical scheme of the disclosure is realized as follows:
in a first aspect, the present disclosure provides a zipper stop comprising an insert leg front end portion and an insert leg rear end portion, the insert leg rear end portion being surrounded by a receiving groove; the front end part of the insertion leg is provided with a through seam which is communicated with the accommodating groove, and the through seam is tightly closed when two outer side surfaces of the front end part of the insertion leg are pressed;
at least one first contact surface of the rear end portion of the insertion leg for contact with the upper plate or the lower plate of the slider is more protruded than a second contact surface of the front end portion of the insertion leg for contact with the upper plate or the lower plate of the slider.
In one embodiment, the first contact surface and the second contact surface are connected by a ramp surface transition.
In one embodiment, a first contact surface located at a front face of the rear end portion of the insertion leg protrudes more in an upward direction than a second contact surface located at a front face of the front end portion of the insertion leg; and a first contact surface located on a back surface of the rear end portion of the insertion leg protrudes more in a downward direction than a second contact surface located on a back surface of the front end portion of the insertion leg.
In one embodiment, a pressing block is connected to each of two outer side surfaces of the distal end portion of the insertion leg, and the outer side surface of the pressing block protrudes more than the outer side surface of the distal end portion of the insertion leg.
In one embodiment, the insertion leg front end portion has an extended portion extending forward, the extended portion having a guide opening communicating with the through slit, the guide opening gradually increasing in a direction away from the through slit.
In one embodiment, a stopper is connected to a rear end of the insertion leg, and the stopper protrudes in an up-and-down direction compared to the insertion leg.
In one embodiment, the stopper portion protrudes in the right and left direction compared to the insertion leg.
In one embodiment, the inner surface of the stop portion may closely abut the front end portion of the slider.
In one embodiment, the receiving groove is surrounded by the insertion leg and the stop.
In a second aspect, the present disclosure provides a slide fastener comprising a fastener tape, a slider, and the aforementioned fastener stopper; the zipper stopper is arranged on the zipper tape, and the pull head is connected into the zipper tape and can be in clamping fit with the zipper stopper; when the pull head is clamped on the zipper stop piece, the guide post of the pull head is embedded in the accommodating groove, the through seam is tightly closed due to the contact of the pull head and the insertion leg, and the front end of the pull head can be tightly attached to the stop portion of the zipper stop piece.
Compared with the prior art, the embodiment of the present disclosure has at least the following advantages:
this disclosure makes structurally that insert the first contact surface that at least one of leg rear end portion is used for contacting with the upper plate or the hypoplastron of pull head more outstanding than the second contact surface that is used for contacting with the upper plate or the hypoplastron of pull head that inserts leg front end portion, when the pull head with the zip fastener retainer block, the front end portion of pull head can be in joint in inserting leg rear end portion, the rear end portion of pull head can be in joint in inserting leg front end portion to make the pull head can firmly joint on the zip fastener retainer, reach firm sealed purpose.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.
FIG. 1 shows a schematic structural view of a zipper stop of an embodiment of the present disclosure;
FIG. 2 shows a left side structural schematic view of a zipper stop of an embodiment of the present disclosure;
FIG. 3 shows a schematic structural view of a slider according to an embodiment of the present disclosure;
FIG. 4 shows a schematic structural view of a zipper of an embodiment of the present disclosure;
a zipper stopper 100; an insertion leg 101; an insertion leg rear end portion 102; an accommodating groove 103; insertion leg front end 104; a through seam 105; a first contact surface 106; the second contact surface 107; a ramp surface 108; a pressing block 109; an extension 110; a guide opening 111; a stopper portion 112; a slider 200; an upper plate 201; a lower plate 202; a guide post 203; a fastener tape 300; the fastener elements 400.
Detailed Description
The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1-3, the disclosed embodiments provide a zipper stop comprising an insertion leg 101, the insertion leg 101 comprising an insertion leg rear end portion 102 and an insertion leg front end portion 104, wherein a receiving groove 103 is enclosed in the insertion leg rear end portion 102; a through slit 105 is arranged in the front end part 104 of the insertion leg, the through slit 105 is communicated with the accommodating groove 103, and the through slit 105 can be tightly closed when two outer side surfaces of the front end part 104 of the insertion leg are pressed; the structure of the present disclosure makes at least one first contact surface 106 of the insertion leg rear end portion 102 for contact with the upper plate 201 or the lower plate 202 of the slider 200 more protruded than the second contact surface 107 of the insertion leg front end portion 104 for contact with the upper plate 201 or the lower plate 202 of the slider 200.
In general, in order to enable the slider to smoothly and tightly engage the teeth of the slide fastener, the slider 200 is generally configured such that the distance between the upper plate 201 and the lower plate 202 at the front end is slightly greater than the distance between the upper plate 201 and the lower plate 202 at the rear end of the slider 200, and therefore, when the slider 200 is engaged with the slide fastener stopper, the engagement between the slider 200 and the front end portion of the slide fastener stopper is slightly looser than the engagement between the slider 200 and the rear end portion of the slide fastener stopper, which causes problems such as incomplete sealing and fluid leakage.
In one scheme, at least one of the upper and lower surfaces of the insertion leg 101 of the zipper stopper is provided with an inclined surface having a certain angle, so that when the slider 200 is fastened to the zipper stopper, the fastening of the slider 200 to the front end of the zipper stopper has a relatively uniform tightness compared with the fastening of the slider to the rear end of the zipper stopper, but due to the existence of the inclined surface, the connection between the slider 200 and the zipper stopper is easily loosened in a relatively violent movement, thereby causing a problem of poor sealing.
Referring to fig. 1 to 3, in the embodiment of the present embodiment, the insertion leg 101 is divided into the insertion leg rear end portion 102 and the insertion leg front end portion 104, and at least one first contact surface 106 of the insertion leg rear end portion 102 for contacting with the upper plate 201 or the lower plate 202 of the slider 200 is made to protrude more than a second contact surface 107 of the insertion leg front end portion 104 for contacting with the upper plate 201 or the lower plate 202 of the slider 200, based on this structure, when the slider 200 is engaged with the zipper stopper, the front end portion of the slider 200 can be engaged with the insertion leg rear end portion 102, and the rear end portion of the slider 200 can be engaged with the insertion leg front end portion 104, so that the slider can be firmly engaged with the zipper stopper for the purpose of firm sealing.
As a preferred embodiment, the front and back first contact surfaces 106 of the rear end portion 102 of the insert leg are configured to protrude further than the front and back first contact surfaces 106 of the insert leg; that is, the first contact surface 106 located on the front surface of the insertion leg rear end portion 102 protrudes more in the upward direction than the second contact surface 107 located on the front surface of the insertion leg front end portion 104; and the first contact surface 106 located on the back surface of the insertion leg rear end portion 102 protrudes more in the downward direction than the second contact surface 107 located on the back surface of the insertion leg front end portion 104. The front surface is the surface facing outward when the zipper stopper of the present embodiment is attached to a product such as clothing or a bag, as indicated by a in fig. 2, and the back surface is the surface facing inward when the zipper stopper of the present embodiment is attached to a product such as clothing or a bag, as indicated by B in fig. 2. This provides a better clamping effect than a configuration in which only one first contact surface 106 protrudes.
In the embodiment of the present embodiment, the insertion leg 101 is divided into the left and right insertion legs by the accommodation groove 103 and the through-slit 105, and when the slider 200 is engaged with the slide fastener stopper of the present embodiment, the guide post 203 of the slider 200 can be accommodated in the accommodation groove 103, and the guide post 203 is prevented from being caught in the through-slit 105.
Referring to fig. 1-3, as a preferred embodiment, the first contact surface 106 and the second contact surface 107 are transitionally connected by a slope surface 108, so that the front end of the slider 200 can be smoothly clamped to the rear end 102 of the insertion leg, thereby reducing the click feeling when the slider 200 is pulled tightly.
Referring to fig. 1 to 3, in a preferred embodiment, pressing blocks 109 are connected to both outer side surfaces of the insertion leg tip portion 104, and the outer side surfaces of the pressing blocks 109 protrude more than the outer side surfaces of the insertion leg tip portion 104. In order to achieve the object, the length of the pressing block 109 should be close to the length of the through-slit 105, and preferably the length of the pressing block 109 should be the same as the length of the through-slit 105, when the slider 200 is gradually engaged with the zipper stopper, the pressing block 109 is more easily pressed by the left and right sides of the slider 200, so that the through-slit 105 of the insertion leg 101 is gradually reduced until the through-slit 105 of the front end 104 of the insertion leg is tightly closed. As a preferred embodiment, the edge portion of the pressing block 109 is provided to be smoothly connected with the outer side surface of the insertion leg front end portion 104 by a curved surface, so that the slider 200 can smoothly slide in the process of gradually engaging with the slide fastener stopper.
Referring to fig. 1-3, as a preferred embodiment, the insertion leg front end portion 104 has an extension portion 110 extending forward, the extension portion 110 has a guide opening 111 communicating with the through slit 105, and the guide opening 111 gradually increases in a direction away from the through slit 105 so that the guide post 203 of the slider 200 can smoothly enter the through slit 105 from the guide opening 111 and enter the receiving groove 103 through the through slit 105.
Referring to fig. 1 to 3, as a preferred embodiment, a stopper 112 is connected to the rear end portion 102 of the insertion leg, and the stopper 112 protrudes in the up and down direction compared to the insertion leg 101; the stopper portions 112 protrude in the left and right directions compared to the insertion leg 101. The stopping portion 112 can block the slider 200 from sliding excessively, and meanwhile, the stopping portion 112 protrudes relatively, so that the opening at the front end of the slider 200 can be tightly sealed, and a sealing effect is achieved.
Referring to fig. 1 to 3, as a preferred embodiment, the receiving groove 103 is surrounded by the insertion leg 101 and the stopper 112, the rear end groove wall of the receiving groove 103 is the inner side surface of the stopper 112, and the left and right groove walls of the receiving groove 103 are the inner side surfaces of the insertion leg 101, so that the guide post 203 of the slider 200 can be received in the receiving groove 103 to the maximum extent without blocking the airtight connection between the front end opening of the slider 200 and the stopper 112.
In summary, in the zipper stopper of the present embodiment, structurally, the step structure with the front lower part and the rear higher part of the insertion leg 101 is formed by the fact that at least one first contact surface 106 of the rear end 101 of the insertion leg 101, which is used for contacting with the upper plate 201 or the lower plate 202 of the slider 200, protrudes more than the second contact surface 107 of the front end 104 of the insertion leg, which is used for contacting with the upper plate 201 or the lower plate 202 of the slider 200, so that when the slider 200 is engaged with the zipper stopper, the slider 200 can be firmly engaged with the zipper stopper, the purpose of firm sealing is achieved, meanwhile, the pressing block 109 can enable the through seam 105 to be closed more tightly, the front end opening of the slider 200 is sealed by the stopping part 112, and the sealing performance between the slider 200 and the zipper stopper is enhanced.
Example two
Referring to fig. 1 to 4, embodiments of the present disclosure also provide a slide fastener including a fastener tape 300, a slider 200, and the fastener stopper 100 of the foregoing embodiments; the zipper tape 300 is provided with the zipper teeth 400, the zipper stop is arranged on the zipper tape 300, and the slider 200 is connected into the zipper tape 300 and can be in clamping fit with the zipper stop 100; when the slider 200 is engaged with the fastener stopper 100, the guide post 203 of the slider 200 is fitted into the receiving groove 103, the through-slit 105 is tightly closed by the contact between the slider 200 and the insertion leg 101, and the front end of the slider 200 can be tightly attached to the stopper 112 of the fastener stopper 100.
The principle and effect of this embodiment are substantially the same as those of the first embodiment, and therefore, the description will not be repeated in this embodiment.
In the disclosure, the front end part of the slider is one end connected with a guide post, and the rear end part of the slider is one end used for meshing the teeth of the zipper; the front end of the insertion leg is an end facing the fastener stopper when the slider is separated from the fastener stopper, and the rear end is an end distant from the fastener stopper with respect to the front end.
It should be understood that the terms "first", "second" and "first" in the present disclosure are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
It should be noted that the terms "upper", "lower", "left", "right", etc. in the present disclosure indicate orientations or positional relationships based on those shown in the drawings, which are merely for convenience of describing the present disclosure and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the disclosure.
It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.
Claims (10)
1. A zipper stop comprising an insert leg including an insert leg forward end portion and an insert leg rearward end portion, the insert leg rearward end portion being surrounded by a receiving groove; the front end part of the insertion leg is provided with a through seam which is communicated with the accommodating groove, and the through seam is tightly closed when two outer side surfaces of the front end part of the insertion leg are pressed;
at least one first contact surface of the rear end portion of the insertion leg for contact with the upper plate or the lower plate of the slider is more protruded than a second contact surface of the front end portion of the insertion leg for contact with the upper plate or the lower plate of the slider.
2. The zipper stop of claim 1, wherein the first contact surface and the second contact surface are transitionable by a ramp surface.
3. The fastener stopper according to claim 1, wherein a first contact surface located on a front surface of a rear end portion of the insertion leg protrudes more in an upward direction than a second contact surface located on a front surface of a front end portion of the insertion leg; and a first contact surface located on a back surface of the rear end portion of the insertion leg protrudes more in a downward direction than a second contact surface located on a back surface of the front end portion of the insertion leg.
4. The zipper stopper according to claim 1, wherein a pressing block is connected to each of both outer side surfaces of the distal end portion of the insertion leg, and an outer side surface of the pressing block protrudes more than an outer side surface of the distal end portion of the insertion leg.
5. The zipper stopper as claimed in claim 1, wherein the insertion leg front end portion has an extension portion extending forward, the extension portion having a guide opening communicating with the through slit, the guide opening gradually increasing in a direction away from the through slit.
6. The zipper stopper according to claim 1, wherein a stopper is connected to a rear end of the insertion leg, the stopper protruding in up and down directions compared to the insertion leg.
7. The slide fastener stopper as claimed in claim 6, wherein said stopper portion protrudes in left and right directions compared to said insertion leg.
8. The zipper stop of claim 6, wherein the inner surface of the stop is adapted to closely engage the front end of the slider.
9. The zipper stop of claim 6, wherein said receiving groove is surrounded by said insert leg and said stop.
10. A slide fastener comprising a fastener tape, a slider, and the fastener stopper as claimed in any one of claims 1 to 9; the zipper stopper is arranged on the zipper tape, and the pull head is connected into the zipper tape and can be in clamping fit with the zipper stopper; when the pull head is clamped on the zipper stop piece, the guide post of the pull head is embedded in the accommodating groove, the through seam is tightly closed due to the contact of the pull head and the insertion leg, and the front end of the pull head can be tightly attached to the stop portion of the zipper stop piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111101307.7A CN113712347A (en) | 2021-09-18 | 2021-09-18 | Waterproof zipper stop and zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111101307.7A CN113712347A (en) | 2021-09-18 | 2021-09-18 | Waterproof zipper stop and zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113712347A true CN113712347A (en) | 2021-11-30 |
Family
ID=78684310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111101307.7A Pending CN113712347A (en) | 2021-09-18 | 2021-09-18 | Waterproof zipper stop and zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113712347A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070067969A1 (en) * | 2005-09-29 | 2007-03-29 | Masahiro Kusayama | Waterproof top end stop of slide fastener |
| WO2016027310A1 (en) * | 2014-08-19 | 2016-02-25 | Ykk株式会社 | Stopper for slide fastener |
| WO2018225264A1 (en) * | 2017-06-09 | 2018-12-13 | Ykk株式会社 | Sliding fastener |
| CN110859366A (en) * | 2019-11-29 | 2020-03-06 | 东莞市翼隆实业有限公司 | Waterproof zipper and preparation method thereof |
| CN210747615U (en) * | 2019-11-29 | 2020-06-16 | 东莞市翼隆实业有限公司 | Stop sealing waterproof structure of waterproof zipper |
-
2021
- 2021-09-18 CN CN202111101307.7A patent/CN113712347A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070067969A1 (en) * | 2005-09-29 | 2007-03-29 | Masahiro Kusayama | Waterproof top end stop of slide fastener |
| CN1939180A (en) * | 2005-09-29 | 2007-04-04 | Ykk株式会社 | Waterproof top end stop of slide fastener |
| WO2016027310A1 (en) * | 2014-08-19 | 2016-02-25 | Ykk株式会社 | Stopper for slide fastener |
| WO2018225264A1 (en) * | 2017-06-09 | 2018-12-13 | Ykk株式会社 | Sliding fastener |
| CN110859366A (en) * | 2019-11-29 | 2020-03-06 | 东莞市翼隆实业有限公司 | Waterproof zipper and preparation method thereof |
| CN210747615U (en) * | 2019-11-29 | 2020-06-16 | 东莞市翼隆实业有限公司 | Stop sealing waterproof structure of waterproof zipper |
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