CN112641175A - 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
- CN112641175A CN112641175A CN202011349025.4A CN202011349025A CN112641175A CN 112641175 A CN112641175 A CN 112641175A CN 202011349025 A CN202011349025 A CN 202011349025A CN 112641175 A CN112641175 A CN 112641175A
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- Prior art keywords
- pin
- zipper
- hole
- clamping part
- close
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- 239000004744 fabric Substances 0.000 claims abstract description 27
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000009958 sewing Methods 0.000 abstract description 15
- 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
- 230000000694 effects Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 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
- 230000008859 change Effects 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
- 230000002452 interceptive effect 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 invention provides a closed tail zipper with a combined lower stop, wherein the tail end of one of two zipper tapes of the zipper is provided with a lower stop block, the lower 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 invention relates to a closed tail zipper, in particular to a closed tail zipper which can separate two zipper tapes so as to be sewn on left and right flaps of clothes, and can merge lower stop blocks of the two zipper tapes together after finishing sewing so as to form an inseparable combined lower stop.
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-end zipper with a lower stop capable of being separated left and right has been developed in the market, as shown in fig. 8, a lower stop 502 is respectively combined to the tail ends of the tapes 501 of two zipper tapes 50, and hooks 503 are respectively arranged on the inner sides of the lower stops 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 increased, 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 hooks 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 implement the nylon slide fastener and the resin slide fastener into the left and right separation closed-end slide fastener is a problem to be actively overcome by the present invention, which is to be sewn separately by the above-mentioned automatic equipment, and to close the ends of the two fastener tapes after the sewing is completed, and which has a simple combination manner and a firm structure and is not easy to separate.
Disclosure of Invention
The invention aims to provide a close-close type bottom stop closed tail zipper, which is suitable for being used for separating an automatic sewing device for sewing through the insertion structure design of a bottom stop block and a plug pin at the tail end of two zipper strips, and can close the tail ends of the two zipper strips after the sewing is finished, and the close-close type bottom stop closed tail zipper has the advantages of simple combination mode, firm structure, difficulty in separation and the like.
In order to achieve the purpose, the invention 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; 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 first clamping part when the pin is inserted into the pin hole, so that the pin can not be separated from the lower stop block.
Further, the first detent portion is a recess formed in a wall of the hole of the pin hole and a stop surface, the recess receives the second detent portion, and the stop surface abuts against a top surface of the second detent portion.
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 of the pin, and the first clamping part is formed on the wall of the side 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.
Furthermore, the lower end of the cutting groove is provided with a closed connecting sheet.
Furthermore, the inner side edge of the cloth belt to which the inserted pin belongs is provided with a notch extending towards the outer side edge, and the notch is adjacent to one tail end of the inserted pin.
Furthermore, the inner side edge of the cloth belt to which the inserted pin belongs is provided with a notch extending towards the outer side edge, and the notch is adjacent to one tail end of the inserted pin.
After the technical scheme is adopted, the invention has the following advantages:
in the invention, the tail end of one of two zipper strips of the zipper is provided with a lower stop block, the lower 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.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a perspective view showing the assembled state of a first embodiment of a closed end zipper with a combined type bottom stop according to the present invention.
FIG. 2 is a perspective view of the closed end zipper with a bottom stop according to the first embodiment of the present invention in an exploded state.
FIG. 3 is a sectional view showing the assembled state of the first embodiment of the closed type lower end stop zipper of the present invention.
FIG. 4 is a sectional view showing the disassembled state of the first embodiment of the closed type lower end stop zipper of the present invention.
FIG. 5 is a sectional view showing an assembled state of a second embodiment of the closed tail slide fastener with a combined type bottom stop according to the present invention.
FIG. 6 is a sectional view showing an exploded state of a third embodiment of the closed tail slide fastener with a combined type bottom stop according to the present invention.
FIG. 7 is a sectional view showing an exploded state of a fourth embodiment of the closed tail slide fastener of the incorporated lower stop of the present invention.
FIG. 8 is a schematic view of a special closed end zipper with a separable bottom stop according to the prior art.
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; 13. cutting; 30. a lower stop block; 31. a bonding section; 32. a bump portion; 33. a pin hole; 34. a first engaging portion; 341. a recess; 342. a stop surface; 35. side hole walls; 36. a front hole wall; 37. grooving; 38. a false tip; 39. connecting sheets; 40. inserting a pin; 41. a second engaging portion; 411. a triangular bump; 412. a beveled tab; 42. a side surface; 43. and a front surface.
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 is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientations and 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 being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. 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. 1 to 7, the present invention provides a closed end zipper with a closed bottom end, wherein a first preferred embodiment of the closed end zipper comprises: two zipper tapes 10, each zipper tape 10 has a cloth band 11 for sewing on the edge of other fabric, and a row of zipper teeth 12 combined on the inner side edge of the cloth band 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 band 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 improvement of the invention is 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.
Wherein: 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 inseparably fixed joining portion 31 of the tape 11, and the other half of which is formed with 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 invention can provide two zipper strips 10 to the clothing manufacturer in a separated state by the structural improvement of the lower stop 30 and the inserting tips 40, so that the two zipper strips use a template matching automatic sewing machine to sew the cloth strips 11 on the fabric respectively, after the two zipper strips 10 are sewn, the inserting tips 40 at the tail end of one zipper strip 10 are inserted into the inserting tip holes 33 of the other lower stop 30, so that the second clamping part 41 and the first clamping part 34 are clamped together and can not be separated from each other, and thus, a complete closed-tail zipper can be synthesized.
Referring to fig. 2, 3 and 4, in the first preferred embodiment of the present invention, the second locking 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 detent 34 of the pin hole 33 is formed on a front hole wall 36 of the pin hole 33, and in one embodiment, the first detent is a recess 341 formed on the front hole wall 36 of the pin hole 33, and the recess 341 forms a stop surface 342 for locking the triangular protrusion. After the pin 40 is inserted, the triangular protrusion 411 is engaged with the recess 341, and the stop surface 342 abuts against a top surface of the triangular protrusion 411, so that the pin 40 can not be pulled out reversely (can not be separated), thereby achieving the effects of easy assembly of the pin 40 and the lower stop 30, and firm structure and uneasy separation.
Referring to fig. 5, a second preferred embodiment of the present invention is shown, wherein the second locking portion 41 is formed on a lateral surface 42 of the pin 40, and may be implemented as a triangular protrusion 411; the side hole wall 35 of the pin hole 33 of the lower stop 30 implements the first engaging portion 34, and may also implement a structure of a concave portion 341 and a stop surface 342. Therefore, after the pin 40 is inserted into the pin hole 33 of the bottom stop 30, the triangular protrusion 411 of the side surface 42 is engaged with the concave portion 341 of the side hole wall 35, and the stop surface 342 abuts against a top surface of the triangular protrusion 411, so that the pin 40 can not be pulled out reversely, even though the pin 40 and the bottom stop 30 can not be separated again.
Based on the above principle, referring to fig. 6, the third preferred embodiment of the present invention is to change the second locking portion 41 into a slanted protruding piece 412 protruding from the middle of the pin 40, the slanted protruding piece 412 can be arranged on the front surface 43 or the side surface 42 of the pin 40 instead of the triangular protruding piece 411; after the pin 40 is inserted, the inclined protruding piece 412 is clamped in the concave portion 341, and the stopping surface 342 abuts against a top surface of the inclined protruding piece 412, so that the pin 40 can not be pulled out reversely, and the pin 40 and the lower stop 30 can not be separated, thereby achieving the effect of easy insertion of the lower stop 30 in addition to the above-mentioned effect.
Referring to fig. 7, in the fourth preferred embodiment of the present invention, the second locking portion 41 is formed on the front surface 43 and the side surface 42 of the pin 40, and may be implemented as a triangular protrusion 411 or as an inclined protrusion 412 as shown in fig. 6; the side hole wall 35 and the front hole wall 36 of the pin hole 33 of the lower stop 30 are both implemented with the first engaging portion 34, and can be implemented with a structure of a concave portion 341 and a stop surface 342; similarly, after the pin 40 is inserted into the pin hole 33 of the lower stop 30, the triangular protrusion 411 of the front face 43 is engaged with the concave portion 341 and the stop surface 342 of the front hole wall 36, and the triangular protrusion 411 of the side face 42 is engaged with the concave portion 341 and the stop surface 342 of the side hole wall 35, so that the pin 40 can not be pulled out reversely, and the locking structure can achieve the effect of more stable connection.
In addition, referring to fig. 1, 2 and 3, in order to allow the pin 40 to be smoothly inserted into the pin hole 33 of the lower stopper 30 and prevent the tape 11 to which the pin 40 belongs from interfering with the insertion, a cut groove 37 is formed on a side surface of the pin hole 33 of the lower stopper 30, and the cut groove 37 is used for accommodating the tape 11 to which the pin 40 belongs. And, the lower end of the slot 37 is a closed connecting piece 39 to prevent the two sides of the slot 39 from opening and losing the locking effect of the lower stop 30 and the pin 40. Since the tail ends of the tapes 11 of the two fastener tapes 10 are extended to form a lower ear 111, and the lower ear 111 interferes with the insertion of the pin 40 into the lower stop 30, the present invention further provides a notch 13 extending toward the outer side edge at the inner side edge of the tape 11 to which the pin 40 belongs, the notch 13 abutting against the end of the pin 40, when the pin 40 is to be inserted into the pin hole 33, the lower ear 111 can be turned over from the notch 13 to expose the front end of the pin 40 without being blocked by the lower ear 111, even if the pin 40 can be smoothly inserted into the pin hole 33 of the lower stop 30 for coupling in the above manner.
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 technical solutions of any one embodiment are combined with the technical solutions of one or more other embodiments within the protection scope of the present invention. Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
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;
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 first clamping part when the pin is inserted into the pin hole, so that the pin can not be separated from the lower stop block.
2. The close-coupled bottom end closure zipper of claim 1, wherein the first detent portion is a recess formed in the wall of the pin hole and receiving the second detent portion, and a stop surface abutting against a top surface of the second detent portion.
3. The close-up bottom end stop close-tail zipper of claim 2, wherein the second catch part is a triangular projection protruding from the middle of the pin.
4. The close-up bottom end closure zipper of claim 2, wherein the second catch is a slanted tab protruding from the middle of the pin.
5. The close-close type bottom end stop close-tail zipper of claim 1, 2 or 3, wherein the second latch part is formed on a front surface of the pin, and the first latch part is formed on a front hole wall in the pin hole; or the second clamping part is formed on one side surface of the pin, and the first clamping part is formed on the wall of the side surface hole in the pin hole; or 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 surface hole wall and the front surface hole wall in the pin hole.
6. The close-coupled bottom end stop closed end zipper of claim 1, 2 or 3, wherein the pin hole is a rectangular hole and the pin is a rectangular strip.
7. The close-up bottom end stop zipper according to claim 1, 2 or 3, wherein the side of the pin hole has a slot for receiving the tape to which the pin belongs.
8. The zipper of claim 7, wherein the lower end of the slot is a closed connecting piece.
9. The close-up bottom end closure zipper of claim 7, wherein the inner side edge of the tape to which the pin belongs is provided with a notch extending toward the outer side edge, the notch abutting against a distal end of the pin.
10. The close-up bottom end closure zipper of claim 1, wherein the inner side edge of the tape to which the pin belongs is provided with a notch extending toward the outer side edge, the notch abutting against a distal end of the pin.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW109138983 | 2020-11-09 | ||
| TW109138983 | 2020-11-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112641175A true CN112641175A (en) | 2021-04-13 |
| CN112641175B CN112641175B (en) | 2022-12-23 |
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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 After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120009436.2U Active CN214340524U (en) | 2020-11-09 | 2021-01-05 | Close tail zip fastener of ending under formula that closes |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN112641175B (en) |
| TW (1) | TWI750014B (en) |
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- 2020-11-26 CN CN202011349025.4A patent/CN112641175B/en active Active
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- 2021-01-05 CN CN202120009436.2U patent/CN214340524U/en active Active
- 2021-01-20 TW TW110102190A patent/TWI750014B/en active
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| 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 |
| CN111641078A (en) * | 2020-05-26 | 2020-09-08 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN214340524U (en) | 2021-10-08 |
| TW202218577A (en) | 2022-05-16 |
| TWI750014B (en) | 2021-12-11 |
| CN112641175B (en) | 2022-12-23 |
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