CN205624800U - Zip fastener is moved in antiskid - Google Patents
Zip fastener is moved in antiskid Download PDFInfo
- Publication number
- CN205624800U CN205624800U CN201620402777.5U CN201620402777U CN205624800U CN 205624800 U CN205624800 U CN 205624800U CN 201620402777 U CN201620402777 U CN 201620402777U CN 205624800 U CN205624800 U CN 205624800U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- top board
- perforation
- connecting rod
- pushing block
- 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
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- Slide Fasteners (AREA)
Abstract
The utility model provides a zip fastener is moved in antiskid, the inboard common fixedly connected with backstop of strap of interlock tooth rear side, it has the pull head to control the outer common front and back sliding connection of interlock tooth, the pull head is including corresponding top board and the holding down plate that sets up from top to bottom, enclose into the interlock chamber between top board and the holding down plate, fixedly connected with connecting block above the top board, swing joint has the pull rod on the connecting block, the longitudinal section of top board is " U " type that open side down, set up penetrating perforation on the upright wall of the left and right sides of top board, fenestrate side projection is non -circular form, the perforation internalization alternates there is the connecting rod, the longitudinal section shape of connecting rod is corresponding with the perforation, the outer ejector pad of connecting rod outer end fixedly connected with, ejector pad in the fixedly connected with of connecting rod inner end, the ejector pad all lies in the interlock intracavity in controlling, other fixedly connected with layering is divided equally to the left and right sides of pull rod, and the layering is " L " type, and the contained angle between two sections of forming the layering be the obtuse angle, one of them section of layering and the pull rod is fixed links to each other, and another section free end of layering extends downwards outside the outer ejector pad.
Description
Technical field
This utility model relates to a kind of slide fastener, particularly relates to a kind of anti-slip slide fastener.
Background technology
Slide fastener is dependent on continuously arranged tooth engaged, makes article the connector closing or separating, is now largely used to clothing, bag and tent etc..In use, pull head often can landing downwards automatically, use to people and make troubles.
Utility model content
This utility model is for deficiency, it is provided that a kind of anti-slip slide fastener easy to use.
The technical scheme that this utility model solves above-mentioned technical problem is as follows:
nullA kind of anti-slip slide fastener，Two straps being correspondingly arranged about including，Tooth engaged it is fixedly connected with the most in tandem inside every strap，Positive stop it is fixedly connected with respectively inside strap on front side of tooth engaged，Backstop jointly it is fixedly connected with inside strap on rear side of tooth engaged，Outside the tooth engaged of left and right, common slide anteroposterior connects pull head，Pull head includes top board and the lower platen being correspondingly arranged up and down，Surround between top board with lower platen and be engaged chamber，Contiguous block it is fixedly connected with above top board，Pull bar it is connected with on contiguous block，It is characterized in that，The longitudinal cross-section of top board is " U " type that Open Side Down，Penetrating perforation is offered on the left and right wall of top board，The side projection of perforation is non-circular shape，In perforation, activity is interspersed with connecting rod，The longitudinal section shape of connecting rod is corresponding with perforation，Connecting rod outer end is fixedly connected with outer pushing block，Connecting rod inner end is fixedly connected with interior pushing block，In left and right, pushing block is respectively positioned on occlusion intracavity；The left and right sides of pull bar is fixedly connected with press strip respectively, and press strip is " L " type, and the angle between composition two sections of press strip is obtuse angle, press strip wherein one section be fixedly linked with pull bar, another section of free end of press strip extends substantially downward to outside outer pushing block.
According to described anti-slip slide fastener, it is characterised in that the side projection of described perforation is oval or triangle.
According to described anti-slip slide fastener, it is characterised in that the front projection of described interior pushing block is triangle.
According to described anti-slip slide fastener, it is characterised in that the front projection of described outer pushing block is trapezoidal, this trapezoidal hypotenuse and the inner side driving contact of described press strip.
Interior pushing block in this utility model inwardly can promote under the extruding of press strip, and after pull bar positions, strap or tooth engaged are pressed against by interior pushing block, thus stop pull head displacement, it is to avoid bring inconvenience, and using effect is good.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model；
Fig. 2 is the backsight structural representation of pull head in this utility model.
In accompanying drawing:
1, strap；2, backstop；3, tooth engaged；4, pull bar；5, press strip；6, pull head；7, positive stop；8, contiguous block；9, outer pushing block；10, lower platen；11, top board；12, occlusion chamber；13, interior pushing block；14, connecting rod.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this utility model, is not intended to limit scope of the present utility model.
nullAs depicted in figs. 1 and 2，A kind of anti-slip slide fastener，Two straps 1 being correspondingly arranged about including，Tooth engaged 3 it is fixedly connected with the most in tandem inside every strap 1，Positive stop 7 it is fixedly connected with respectively inside strap 1 on front side of tooth engaged 3，Backstop 2 jointly it is fixedly connected with inside strap 1 on rear side of tooth engaged 3，The outer common slide anteroposterior of left and right tooth engaged 3 connects pull head 6，Pull head 6 includes top board 11 and the lower platen 10 being correspondingly arranged up and down，Surround between top board 11 with lower platen 10 and be engaged chamber 12，Contiguous block 8 it is fixedly connected with above top board 11，Pull bar 4 it is connected with on contiguous block 8，The longitudinal cross-section of top board 11 is " U " type that Open Side Down，Penetrating perforation is offered on the left and right wall of top board 11，The side projection of perforation is non-circular shape，In perforation, activity is interspersed with connecting rod 14，The longitudinal section shape of connecting rod 14 is corresponding with perforation，Connecting rod 14 outer end is fixedly connected with outer pushing block 9，Connecting rod 14 inner end is fixedly connected with interior pushing block 13，In in left and right, pushing block 13 is respectively positioned on occlusion chamber 12；The left and right sides of pull bar 4 is fixedly connected with press strip 5 respectively, and press strip 5 is " L " type, and the angle between composition two sections of press strip 5 is obtuse angle, press strip 5 wherein one section be fixedly linked with pull bar 4, another section of free end of press strip 5 extends substantially downward to outside outer pushing block 9.
In the present embodiment, the side projection of described perforation is oval or triangle.The front projection of described interior pushing block 13 is triangle.The front projection of described outer pushing block 9 is trapezoidal, this trapezoidal hypotenuse and the inner side driving contact of described press strip 5.
Claims (4)
- null1. an anti-slip slide fastener，Two straps (1) being correspondingly arranged about including，Every strap (1) inner side is fixedly connected with tooth engaged (3) the most in tandem，Strap (1) inner side of tooth engaged (3) front side is fixedly connected with positive stop (7) respectively，Strap (1) inner side of tooth engaged (3) rear side is fixedly connected with backstop (2) jointly，Left and right tooth engaged (3) common slide anteroposterior outward connects pull head (6)，Pull head (6) includes top board (11) and the lower platen (10) being correspondingly arranged up and down，Surround between top board (11) with lower platen (10) and be engaged chamber (12)，Contiguous block (8) it is fixedly connected with above top board (11)，Pull bar (4) it is connected with on contiguous block (8)，It is characterized in that，The longitudinal cross-section of top board (11) is " U " type that Open Side Down，Penetrating perforation is offered on the left and right wall of top board (11)，The side projection of perforation is non-circular shape，In perforation, activity is interspersed with connecting rod (14)，The longitudinal section shape of connecting rod (14) is corresponding with perforation，Connecting rod (14) outer end is fixedly connected with outer pushing block (9)，Connecting rod (14) inner end is fixedly connected with interior pushing block (13)，In in left and right, pushing block (13) is respectively positioned on occlusion chamber (12)；The left and right sides of pull bar (4) is fixedly connected with press strip (5) respectively, press strip (5) is " L " type, angle between two sections of composition press strip (5) is obtuse angle, press strip (5) wherein one section be fixedly linked with pull bar (4), another section of free end of press strip (5) extend substantially downward to outer pushing block (9) outside.
- Anti-slip slide fastener the most according to claim 1, it is characterised in that the side projection of described perforation is oval or triangle.
- Anti-slip slide fastener the most according to claim 2, it is characterised in that the front projection of described interior pushing block (13) is triangle.
- The inner side driving contact of anti-slip slide fastener the most according to claim 3, it is characterised in that the front projection of described outer pushing block (9) is trapezoidal, this trapezoidal hypotenuse and described press strip (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620402777.5U CN205624800U (en) | 2016-05-06 | 2016-05-06 | Zip fastener is moved in antiskid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620402777.5U CN205624800U (en) | 2016-05-06 | 2016-05-06 | Zip fastener is moved in antiskid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205624800U true CN205624800U (en) | 2016-10-12 |
Family
ID=57049665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620402777.5U Expired - Fee Related CN205624800U (en) | 2016-05-06 | 2016-05-06 | Zip fastener is moved in antiskid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205624800U (en) |
-
2016
- 2016-05-06 CN CN201620402777.5U patent/CN205624800U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170506 |