CN204653993U - Antitheft zipper - Google Patents
Antitheft zipper Download PDFInfo
- Publication number
- CN204653993U CN204653993U CN201520352035.1U CN201520352035U CN204653993U CN 204653993 U CN204653993 U CN 204653993U CN 201520352035 U CN201520352035 U CN 201520352035U CN 204653993 U CN204653993 U CN 204653993U
- Authority
- CN
- China
- Prior art keywords
- stretchable sheet
- chain
- pull head
- antitheft zipper
- volute housing
- 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.)
- Expired - Fee Related
Links
Landscapes
- Slide Fasteners (AREA)
Abstract
The utility model relates to a kind of Antitheft zipper, comprise a pull head, be movably connected in the draw ring of pull head head, two chain bands and two row chain teeth, each chain band is respectively equipped with a row chain tooth, two row chain teeth are staggered, spacing is equal, pull head engages with two chain teeth and is flexibly connected, and described pull head afterbody is connected with a stretchable sheet, and described stretchable sheet both sides are also provided with the outer guard be connected to for a pair on chain band; It is simple that the Antitheft zipper that the utility model provides has structure, and chain tooth obtains the advantage of duplicate protection.
Description
Technical field
The utility model relates to a kind of slide fastener, particularly relates to a kind of Antitheft zipper that chain tooth can be avoided to be torn by sharp-pointed hard object.
Background technology
Slide fastener is seen everywhere in our daily life, and general slide fastener is made up of chain tooth, pull head, chain band and locking member etc., quick and easy to use.But the slide fastener coupling element used at present often lacks protection, be emerging in outside and be easy to be torn by sharp-pointed hard object, then restored to the original state by pull head of pulling back, make party suffer property loss.
Summary of the invention
The chain tooth that the purpose of this utility model is to solve existing slide fastener is revealed in the problem that outside does not have protection, and provides a kind of Antitheft zipper with chain tooth operator guards.
The technical scheme that the utility model adopts is: a kind of Antitheft zipper, comprise a pull head, be movably connected in the draw ring of pull head head, two chain bands and two row chain teeth, each chain band is respectively equipped with a row chain tooth, two row chain teeth are staggered, spacing is equal, pull head engages with two chain teeth and is flexibly connected, described pull head afterbody is connected with a telescopic stretchable sheet, when two row chain teeth are engaged by pull head, described stretchable sheet covers above two row chain teeth, described two chain bands are respectively provided with an outer guard, a side of outer guard is connected with place chain band, another side extends to the top of stretchable sheet.
Described stretchable sheet is provided with a stiff end, this stiff end has a volute housing body case, a turn is provided with in described volute housing, one end of described turn is fixedly connected on center in volute housing, the other end is connected with stretchable sheet, and this stretchable sheet is wound around around turn and stretches out from volute housing tangential direction opening and is connected to pull head afterbody.
Described stretchable sheet and pull head are wholely set and the width of stretchable sheet is not less than the width of two chain teeth when slide fastener closes; In volute housing, be positioned at tangential direction opening part be provided with two parallel cylindrical rod, the axis of this cylindrical rod is mutually vertical with stretchable sheet pull-out direction, this cylindrical rod one of them be positioned at below stretchable sheet, another is positioned at above stretchable sheet; The end face of described stretchable sheet is the arc that middle part is upwards swelled; The end face of described outer guard is the arc that middle part is upwards swelled, and this outer guard can make or be bonded on chain band.
The beneficial effects of the utility model are:
1., owing to have employed the structure of pull head afterbody with stretchable sheet, chain tooth is protected well;
2., by being connected to the outer guard on chain band, making chain tooth obtain double shielding, also protecting stretchable sheet;
3. a pair cylindrical rod is set at volute housing internal tangent opening part, the direction of stretchable sheet pull-out can be controlled, make stretchable sheet be parallel to chain tooth all the time and arrange, decrease friction during stretchable sheet pull-out simultaneously;
4. become by the profile design of stretchable sheet end face to be the arc that middle part is upwards swelled, what stretchable sheet and chain tooth were fitted is tightr, makes the sharp objects such as cutter be not easy to touch chain tooth.
Accompanying drawing explanation
The structural representation of a kind of Antitheft zipper that Fig. 1 provides for the utility model.
Fig. 2 be in Fig. 1 A-A to structural representation.
Fig. 3 be in Fig. 1 B-B to structural representation.
In figure: 1, pull head; 2, chain band; 3, draw ring; 4, stretchable sheet; 5, outer guard; 6, stiff end; 7, chain tooth; 8, turn; 9, cylindrical rod; 10, volute housing.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
A kind of Antitheft zipper, comprise a pull head 1, be movably connected in the draw ring 3 of pull head 1 head, two chain bands 2 and two row chain teeth 7 form, each chain band 2 is respectively equipped with a row chain tooth 7, two row chain teeth 7 are staggered, spacing is equal, pull head 1 engages with two row chain teeth 7 and is flexibly connected, pull head 1 afterbody is connected with a telescopic stretchable sheet 4, when two row chain teeth 7 are engaged by pull head 1, described stretchable sheet 4 covers above two row chain teeth 7, described two chain bands are respectively provided with an outer guard 5, a side of outer guard 5 is connected with place chain band 2, another side extends to the top of the chain tooth 7 be connected with place chain band 2, this outer guard 5 can make or be bonded on chain band 2, after adopting this structure, slide fastener is after engagement, chain tooth 7 can obtain duplicate protection, the other end being connected to the stretchable sheet 4 of pull head 1 afterbody is provided with a stiff end 6, this stiff end 6 has volute housing 10 shell, volute housing 10 enclosure is provided with a turn 8, one end of this turn 8 is fixedly connected on center in volute housing 10, the other end is connected with stretchable sheet 4, stretchable sheet 4 can be wound around around turn 8 and stretches out from volute housing 10 tangential direction opening thus be connected to pull head 1 afterbody, the structure of this stiff end 6 is simple, stretchable sheet 4 length held is large, the slide fastener of different length can be adapted to, structure is simple to operation, stretchable sheet 4 and pull head 1 adopt and are wholely set, sound construction, and the width of stretchable sheet 4 can not be less than the width of two chain teeth 7 when slide fastener engages better to protect chain tooth 7, two side bodies being positioned at tangent line opening direction in volute housing 10 are respectively arranged with two groups of through holes, two cylindrical rod 9 be arranged in parallel through through hole, the length of this cylindrical rod 9 is equal with the A/F of volute housing 10, and stretchable sheet 4 pull-out direction that is axially perpendicular to of cylindrical rod 9 is arranged, two cylindrical rod 9 one are positioned at stretchable sheet 4 top, another is positioned at stretchable sheet 4 bottom, stretchable sheet 4 can be passed between two cylindrical rod 9, this cylindrical rod 9 can control the direction that stretchable sheet 4 pulls out, and reduces frictional force during pull-out, the end face of stretchable sheet 4 is all designed to the arc upwards swelled at middle part, can fit better, chain tooth 7 is better protected with chain tooth 7, two outer guard 5 geomeries are consistent, its end face is the arc that middle part is upwards swelled, middle vertical plane when two outer guard 5 engage with chain tooth 7 is the setting of plane of symmetry mirror image, a side of described outer guard 5 is connected with place chain band 2, another side extends to the top of stretchable sheet 4, leaves the gap that a width is not more than stretchable sheet 4 width between described two sides extending to above chain tooth 7.
During concrete use; after each parts assemble; slide fastener is made or is bonded in the correct position of case and bag, clothing; again the stiff end 6 of stretchable sheet 4 is made or rivet at the correct position place, inner side of case and bag, clothing; when pulling pull head 1, chain tooth 7 is covered with pull head 1 by stretchable sheet 4, and is protected further by the outer guard 5 of stretchable sheet 4 both sides; make chain tooth 7 be not easy to be found, play good anti-theft function.
Claims (6)
1. an Antitheft zipper, comprise a pull head (1), be movably connected in the draw ring (3) of pull head (1) head, two chain bands (2) and two row chain teeth (7), each chain band (2) is respectively equipped with a row chain tooth (7), two row chain teeth (7) are staggered, spacing is equal, pull head (1) engages with two row chain teeth (7) and is flexibly connected, it is characterized in that: described pull head (1) afterbody is connected with a telescopic stretchable sheet (4), when two row chain teeth (7) are engaged by pull head (1), described stretchable sheet (4) covers two row chain tooth (7) tops, described two chain bands are respectively provided with an outer guard (5), a side of outer guard (5) is connected with place chain band (2), another side extends to the top of stretchable sheet (4).
2. Antitheft zipper according to claim 1, it is characterized in that: described stretchable sheet (4) is provided with a stiff end (6), this stiff end (6) has volute housing (10) shell, a turn (8) is provided with in described volute housing (10), one end of described turn (8) is fixedly connected on volute housing (10) interior center, the other end is connected with stretchable sheet (4), and described stretchable sheet (4) is wound around around turn (8) and stretches out from volute housing (10) tangential direction opening and is connected to pull head (1) afterbody.
3. Antitheft zipper according to claim 2, is characterized in that: described stretchable sheet (4) and pull head (1) are wholely set, and the width of described stretchable sheet (4) is not less than the width of two chain teeth (7) when slide fastener closes.
4. Antitheft zipper according to claim 3, it is characterized in that: be positioned at stretchable sheet (4) extending port place in described volute housing (10) and be provided with two parallel cylindrical rod (9), described cylindrical rod (9) one is positioned at stretchable sheet (4) top, another is positioned at stretchable sheet (4) bottom, and the axial direction of described cylindrical rod (9) is vertical with stretchable sheet (4) pull-out direction.
5. Antitheft zipper according to claim 4, is characterized in that: the end face of described stretchable sheet (4) is the arc that middle part is upwards swelled.
6. according to described Antitheft zipper arbitrary in claim 1 to 5, it is characterized in that: the end face of described outer guard (5) is the arc that middle part is upwards swelled, and this outer guard (5) can make or be bonded on chain band (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520352035.1U CN204653993U (en) | 2015-05-28 | 2015-05-28 | Antitheft zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520352035.1U CN204653993U (en) | 2015-05-28 | 2015-05-28 | Antitheft zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204653993U true CN204653993U (en) | 2015-09-23 |
Family
ID=54124447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520352035.1U Expired - Fee Related CN204653993U (en) | 2015-05-28 | 2015-05-28 | Antitheft zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204653993U (en) |
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105639880A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Using method of double-layer closed zipper |
| CN105639872A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Double-tape single-layer anti-unfastening zipper through insertion |
| CN105639870A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Method for using single-layer closed zipper |
| CN105639874A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Double-layer lower anti-unfastening zipper through insertion |
| CN105639884A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Double-layer up-down anti-unfastening zipper through insertion |
| CN105639882A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Using method of double-layer upper insertion-preventing zipper |
| CN105639883A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Double-layer upper anti-unfastening zipper through insertion |
| CN105639877A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Single-layer protection zipper |
| CN105639868A (en) * | 2016-03-13 | 2016-06-08 | 郑景文 | Use method of secure zipper |
| CN105639879A (en) * | 2016-03-13 | 2016-06-08 | 郑景文 | Method for using anti-unfastening zipper through insertion |
| CN105639862A (en) * | 2016-03-13 | 2016-06-08 | 郑景文 | Secure zipper |
| CN105639878A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Using method of double-tape single-layer anti-unfastening zipper through insertion |
| CN105639861A (en) * | 2016-03-13 | 2016-06-08 | 郑景文 | Double-layer anti-unfastening zipper through insertion |
| CN105639881A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Double-layer closed zipper |
| CN105639863A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Use method of single-layer protection zipper |
| CN105686247A (en) * | 2016-03-13 | 2016-06-22 | 郑景文 | Use method of antitheft zipper |
| CN105686245A (en) * | 2016-03-13 | 2016-06-22 | 郑景文 | Double-layer anti-insertion zipper |
| CN105686230A (en) * | 2016-03-13 | 2016-06-22 | 郑景文 | Anti-insert zipper |
| CN105686246A (en) * | 2016-03-13 | 2016-06-22 | 郑景文 | Use method of double-layer zipper |
| CN105686243A (en) * | 2016-03-13 | 2016-06-22 | 郑景文 | Use method of anti-insert zipper |
| CN105686248A (en) * | 2016-03-13 | 2016-06-22 | 郑景文 | Antitheft zipper |
| CN105686242A (en) * | 2016-03-13 | 2016-06-22 | 郑运婷 | Use method of double-layer upper and lower anti-insertion zipper |
| CN105768394A (en) * | 2016-03-13 | 2016-07-20 | 郑运婷 | Single-layer closed zipper |
| CN105768395A (en) * | 2016-03-13 | 2016-07-20 | 郑景文 | Anti-inserting-opening zipper |
| CN105795619A (en) * | 2016-03-13 | 2016-07-27 | 郑景文 | Using method of double-layer anti-thrusting zipper |
| CN105795620A (en) * | 2016-03-13 | 2016-07-27 | 郑景文 | Using method of double-layer anti-thrusting zipper |
| CN105815888A (en) * | 2016-03-13 | 2016-08-03 | 郑运婷 | Application method of double-layer lower inserting preventing zipper |
| WO2017157235A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Method for using double-tape, double-layered insertion-proof zipper |
| WO2017157229A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Method for using double-layered protective zipper |
-
2015
- 2015-05-28 CN CN201520352035.1U patent/CN204653993U/en not_active Expired - Fee Related
Cited By (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105639880A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Using method of double-layer closed zipper |
| CN105639872A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Double-tape single-layer anti-unfastening zipper through insertion |
| CN105639870A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Method for using single-layer closed zipper |
| CN105639874A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Double-layer lower anti-unfastening zipper through insertion |
| CN105639884A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Double-layer up-down anti-unfastening zipper through insertion |
| CN105639882A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Using method of double-layer upper insertion-preventing zipper |
| CN105639883A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Double-layer upper anti-unfastening zipper through insertion |
| CN105639877A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Single-layer protection zipper |
| CN105639868A (en) * | 2016-03-13 | 2016-06-08 | 郑景文 | Use method of secure zipper |
| CN105639879A (en) * | 2016-03-13 | 2016-06-08 | 郑景文 | Method for using anti-unfastening zipper through insertion |
| CN105639862A (en) * | 2016-03-13 | 2016-06-08 | 郑景文 | Secure zipper |
| CN105639878A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Using method of double-tape single-layer anti-unfastening zipper through insertion |
| CN105639861A (en) * | 2016-03-13 | 2016-06-08 | 郑景文 | Double-layer anti-unfastening zipper through insertion |
| CN105639881A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Double-layer closed zipper |
| CN105639863A (en) * | 2016-03-13 | 2016-06-08 | 郑运婷 | Use method of single-layer protection zipper |
| CN105686247A (en) * | 2016-03-13 | 2016-06-22 | 郑景文 | Use method of antitheft zipper |
| CN105686245A (en) * | 2016-03-13 | 2016-06-22 | 郑景文 | Double-layer anti-insertion zipper |
| CN105686230A (en) * | 2016-03-13 | 2016-06-22 | 郑景文 | Anti-insert zipper |
| CN105686246A (en) * | 2016-03-13 | 2016-06-22 | 郑景文 | Use method of double-layer zipper |
| CN105686243A (en) * | 2016-03-13 | 2016-06-22 | 郑景文 | Use method of anti-insert zipper |
| CN105686248A (en) * | 2016-03-13 | 2016-06-22 | 郑景文 | Antitheft zipper |
| CN105686242A (en) * | 2016-03-13 | 2016-06-22 | 郑运婷 | Use method of double-layer upper and lower anti-insertion zipper |
| CN105768394A (en) * | 2016-03-13 | 2016-07-20 | 郑运婷 | Single-layer closed zipper |
| CN105768395A (en) * | 2016-03-13 | 2016-07-20 | 郑景文 | Anti-inserting-opening zipper |
| CN105795619A (en) * | 2016-03-13 | 2016-07-27 | 郑景文 | Using method of double-layer anti-thrusting zipper |
| CN105795620A (en) * | 2016-03-13 | 2016-07-27 | 郑景文 | Using method of double-layer anti-thrusting zipper |
| CN105815888A (en) * | 2016-03-13 | 2016-08-03 | 郑运婷 | Application method of double-layer lower inserting preventing zipper |
| WO2017157233A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Method for using double-tape, single-layered insertion-proof zipper |
| WO2017157238A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Double-layered upward insertion-proof zipper |
| WO2017157235A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Method for using double-tape, double-layered insertion-proof zipper |
| WO2017157231A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Method for using double-layered closing zipper |
| WO2017157232A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Double-tape, single-layered insertion-proof zipper |
| WO2017157224A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Single-layered protective zipper |
| WO2017157229A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Method for using double-layered protective zipper |
| WO2017157237A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Method for using double-layered downward insertion-proof zipper |
| WO2017157226A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Single-layered closing zipper |
| WO2017157236A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Double-layered downward insertion-proof zipper |
| WO2017157240A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Double-layered upward and downward insertion-proof zipper |
| WO2017157239A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Method for using double-layered upward insertion-proof zipper |
| WO2017157230A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Double-layered closing zipper |
| WO2017157225A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Method for using single-layered protective zipper |
| WO2017157241A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Method for using double-layered upward and downward insertion-proof zipper |
| WO2017157227A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Method for using single-layered closing zipper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204653993U (en) | Antitheft zipper | |
| USD725531S1 (en) | Winding crown | |
| USD730717S1 (en) | Locking fastener | |
| USD777138S1 (en) | Mono headset | |
| USD720074S1 (en) | Heart rate monitor | |
| WO2009058520A3 (en) | Latch reset filter unit | |
| WO2015021389A3 (en) | Hairpiece and headwear incorporating the same | |
| WO2012071300A3 (en) | Improved head harness | |
| WO2012123087A3 (en) | Pre-tensioned connector | |
| CN107536181A (en) | The assembling structure and wrist-watch of watchcase and raw ear | |
| CN103362915B (en) | elastic plug structure | |
| EP3391765A3 (en) | Safety helmet with rotary impact buffering function | |
| CN207252953U (en) | The assembling structure and wrist-watch of watchcase and raw ear | |
| CN204935212U (en) | A kind of locating shaft | |
| CN204391356U (en) | A kind of anti-plug drawing socket guard shield | |
| CN104648809B (en) | A kind of band and the connector using the band | |
| CN103122867B (en) | The locking device of fan and front and back guard thereof | |
| USD921994S1 (en) | Helmet strap | |
| WO2015039055A3 (en) | Quickly releasable vest | |
| USD871680S1 (en) | Helmet strap | |
| WO2014064599A3 (en) | Needle safety assembly | |
| CN202797818U (en) | Double-layer waterproof cable protecting sleeve | |
| WO2002028213A1 (en) | Headbands for helmets | |
| CN202979506U (en) | Usb data card | |
| CN201445029U (en) | Opening-closing suspended ring |
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: 20150923 Termination date: 20170528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |