CN203424411U - Antitheft zipper - Google Patents
Antitheft zipper Download PDFInfo
- Publication number
- CN203424411U CN203424411U CN201320489884.2U CN201320489884U CN203424411U CN 203424411 U CN203424411 U CN 203424411U CN 201320489884 U CN201320489884 U CN 201320489884U CN 203424411 U CN203424411 U CN 203424411U
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- CN
- China
- Prior art keywords
- projection
- zip
- groove
- command
- tail
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- Expired - Fee Related
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Abstract
The utility model discloses an antitheft zipper, having an antitheft function and comprising a first zip-fastener and a second zip-fastener; a first handle is arranged on the first zip-fastener; a second handle is arranged on the second zip-fastener; a step groove is arranged on the second handle and comprises a main groove and a tail groove, which are communicated with each other; an inner cavity formed by communicating the downside of the tail groove with the main groove is expanded to form a middle groove; the width of the middle groove is between the width of the main groove and the width of the tail groove; a main lug, a middle lug and a tail lug correspondingly matched with the main groove, the middle groove and the tail groove are arranged on the first handle. According to the antitheft zipper, during use, the main lug and the tail lug are respectively pressed in the main groove and the tail groove, and a person pulls the first handle and the second handle towards two sides to match the middle lug with the middle grove, so the antitheft zipper is not easy to slip; if a thief steals the zipper, the action for opening the zipper is larger, so the antitheft function is realized.
Description
Technical field
The utility model relates to slide fastener field, especially a kind of Antitheft zipper with anti-theft feature.
Background technology
Case and bag almost become people go on a journey requisite ornaments or instrument, case and bag configure slide fastener mostly, existing slide fastener, mainly be divided into single slide fastener and double slide fastener structure, manufacturing process is simple, attractive in appearance mostly, but the unlatching of slide fastener is quite easy, case and bag are easy to be stolen by thief, and secure context needs to be further improved.
Utility model content
Technical problem to be solved in the utility model is: a kind of Antitheft zipper with anti-theft feature is provided.
The utility model solves technical scheme that its technical problem adopts: Antitheft zipper, comprise the first zip and the second zip, and on the first zip, be provided with the first in command, on the second zip, be provided with the second in command; On the described second in command, be provided with step groove, this step groove comprises major trough and the stern notch that is interconnected and arranges, and the width of major trough is greater than the width of stern notch; The below of stern notch communicates with major trough and locates inner chamber expansion formation medial launder, and the width of this medial launder is between the width of major trough and the width of stern notch; On the described first in command, be provided with respectively and the main projection of major trough, medial launder and stern notch corresponding matching, middle projection and tail projection.
For the wearing and tearing to medial launder on projection in the middle of reducing, described middle projection is cylindrical.
For strengthening theftproof performance, described middle projection and medial launder interference fit.
Further, described middle projection is made by elastic caoutchouc.
For strengthening theftproof performance, described major trough, medial launder and stern notch coordinate magnetropism with main projection, middle projection and tail projection respectively.
Described the first zip and the first in command are hinged, and described the second zip and the second in command are hinged.
The beneficial effects of the utility model are: Antitheft zipper of the present utility model, due to main projection, middle projection and tail projection respectively with major trough, medial launder and stern notch corresponding matching, during use, main projection and tail projection are pressed into respectively to major trough and stern notch, toward both sides, pull respectively the first in command and the second in command, in the middle of making, projection coordinates with medial launder, be difficult for slippage, if there is thief to steal, slide fastener to be opened, action can be larger, people easily find, can stop pilferage behavior, thereby have realized anti-theft feature; Because described middle projection is cylindrical, the medial launder coordinating with this centre projection is corresponding circular shape, and in the middle of making, projection coordinates and there is no corner angle with medial launder, has prevented the deformed damaged of medial launder and middle projection; Because described middle projection is elastoplast, this centre projection and medial launder interference fit, make middle projection coordinate with medial launder tightr, and difficult drop-off, has strengthened theftproof performance; Because described major trough, medial launder and stern notch coordinate magnetropism with main projection, middle projection and tail projection respectively, make the first in command separated with second in command's difficult drop-off, strengthened theftproof performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of Antitheft zipper of the present utility model;
Fig. 2 is the first in command's of Antitheft zipper of the present utility model structural representation;
Fig. 3 is the second in command's of Antitheft zipper of the present utility model structural representation;
In figure, the 1-the first zip, the 2-the second zip, 3-first in command, 4-second in command, 5-major trough, 7-medial launder, 8-stern notch, 9-main projection, 10-middle projection, 11-tail projection.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model will be further described, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1 to Figure 3, Antitheft zipper, comprises the first zip 1 and the second zip 2, on the first zip 1, is provided with the first in command 3, on the second zip 2, is provided with the second in command 4; On the described second in command 4, be provided with step groove, this step groove comprises major trough 5 and the stern notch 8 that is interconnected and arranges, and the width of major trough 5 is greater than the width of stern notch 8; The below of stern notch 8 communicates with major trough 5 and locates inner chamber expansion formation medial launder 7, and the width of this medial launder 7 is between the width of major trough 5 and the width of stern notch 8; On the described first in command 3, be provided with respectively main projection 9, middle projection 10 and tail projection 11 with major trough 5, medial launder 7 and stern notch 8 corresponding matching.Antitheft zipper of the present utility model, due to main projection 9, middle projection 10 and tail projection 11 respectively with major trough 5, medial launder 7 and stern notch 8 corresponding matching, during use, main projection 9 and tail projection 11 are pressed into respectively to major trough 5 and stern notch 8, toward both sides, pull respectively the first in command 3 and the second in command 4, in the middle of making, projection 10 coordinates with medial launder 7, because the width of medial launder 7 is greater than the width of stern notch 8, in the middle of making, projection 10 is difficult for slippage; Slide fastener to be opened, must first middle projection 10 be released to medial launder 7, the separated first in command 3 and the second in command 4, then unzip; If while having thief to steal, crime time is longer, action also can be larger, and people easily find, can stop pilferage behavior, thereby have realized anti-theft feature.
For strengthening theftproof performance, described middle projection 10 and medial launder 7 interference fit.Slide fastener to be opened, must first middle projection 10 be released to medial launder 7, the separated first in command 3 and the second in command 4, then unzip; Due to described middle projection 10 and medial launder 7 interference fit, if while having thief to steal, the time that opening slide fastener is used is longer, and action also can be larger, and people easily find, can stop in time pilferage behavior, thereby strengthen theftproof performance.
Above-mentioned middle projection 10 can adopt metal or other hard materials to make, for reducing mechanical damage, and more preferred mode, described middle projection 10 is made by elastic caoutchouc.The middle projection 10 that elastic caoutchouc is made coordinates closely with medial launder 7, and can not cause mechanical damage to medial launder 7, has extended service life.
The mode that strengthens theftproof performance as another kind, described major trough 5, medial launder 7 and stern notch 8 coordinate with main projection 9, middle projection 10 and 11 pairs of magnetropisms of tail projection respectively.After design, the first in command 3 and the second in command 4 are difficult to more separated like this, the difficulty that slide fastener is opened has increased, and has improved theftproof performance.
Zip can directly be fixedly connected with handle, also can be hinged, because handle is fixedly connected on zip, slide fastener is opened or is closed up all inconvenient, as preferred mode, be hinged, the first described zip 1 is hinged with the first in command 3, and the second described zip 2 is hinged with the second in command 4.After design, make the unlatching of slide fastener and close up all more convenient like this.
Claims (6)
1. Antitheft zipper, comprises the first zip (1) and the second zip (2), is provided with the first in command (3) on the first zip (1), is provided with the second in command (4) on the second zip (2); It is characterized in that: on the described second in command (4), be provided with step groove, this step groove comprises major trough (5) and the stern notch (8) that is interconnected and arranges, and the width of major trough (5) is greater than the width of stern notch (8); The below of stern notch (8) communicates with major trough (5) and locates inner chamber expansion formation medial launder (7), and the width of this medial launder (7) is between the width of major trough (5) and the width of stern notch (8); On the described first in command (3), be provided with respectively main projection (9), middle projection (10) and tail projection (11) with major trough (5), medial launder (7) and stern notch (8) corresponding matching.
2. Antitheft zipper according to claim 1, is characterized in that: described middle projection (10) is for cylindrical.
3. Antitheft zipper according to claim 1 and 2, is characterized in that: described middle projection (10) and medial launder (7) interference fit.
4. Antitheft zipper according to claim 3, is characterized in that: described middle projection (10) is made by elastic caoutchouc.
5. Antitheft zipper according to claim 1 and 2, is characterized in that: described major trough (5), medial launder (7) and stern notch (8) coordinate magnetropism with main projection (9), middle projection (10) and tail projection (11) respectively.
6. Antitheft zipper according to claim 5, is characterized in that: described the first zip (1) is hinged with the first in command (3), and described the second zip (2) is hinged with the second in command (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320489884.2U CN203424411U (en) | 2013-08-12 | 2013-08-12 | Antitheft zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320489884.2U CN203424411U (en) | 2013-08-12 | 2013-08-12 | Antitheft zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203424411U true CN203424411U (en) | 2014-02-12 |
Family
ID=50053484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320489884.2U Expired - Fee Related CN203424411U (en) | 2013-08-12 | 2013-08-12 | Antitheft zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203424411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107898068A (en) * | 2017-12-15 | 2018-04-13 | 福建浔兴拉链科技股份有限公司 | A kind of pulling-on piece to buckle structure |
-
2013
- 2013-08-12 CN CN201320489884.2U patent/CN203424411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107898068A (en) * | 2017-12-15 | 2018-04-13 | 福建浔兴拉链科技股份有限公司 | A kind of pulling-on piece to buckle structure |
| CN107898068B (en) * | 2017-12-15 | 2020-10-16 | 福建晋江浔兴拉链科技有限公司 | Buckle structure of pulling-on piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20180812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |