CN2170665Y - Double point bidirectional slide fastener - Google Patents
Double point bidirectional slide fastener Download PDFInfo
- Publication number
- CN2170665Y CN2170665Y CN 93246063 CN93246063U CN2170665Y CN 2170665 Y CN2170665 Y CN 2170665Y CN 93246063 CN93246063 CN 93246063 CN 93246063 U CN93246063 U CN 93246063U CN 2170665 Y CN2170665 Y CN 2170665Y
- Authority
- CN
- China
- Prior art keywords
- boss
- slide fastener
- miaow
- zip
- utility
- 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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- Details Of Garments (AREA)
- Slide Fasteners (AREA)
Abstract
The utility model belongs to the application technical field of articles for daily use, aiming to overcome the deficiency of a traditional zip only opened or closed at single direction, as well as the deficiency that the zip can not normally work in lack of a pull head. In the utility model, the middle part of one end on the pull head is provided with a crown table; both ends of the inner edge of the crown table are provided with a left and a right lug bosses. The crown table, a bevel edge, the right and the left lug bosses surround an open groove; structures on the upper and the lower sides of the pull head mutually correspond. The outlet of a zipper is provided with a star-shaped clamping edge. The structural design achieves the purposes of opening and closing the zipper at double directions, long service life and high durability, thus the utility model is an ideal zipper structure.
Description
The utility model belongs to the commodity applied technical field.
Traditional slide fastener is widely used in fields such as articles of dress, tourist industry, industry, its structure is provided with the miaow of making of metal or plastics or other high-abrasive material (1) for intersecting on selvedge (5) both sides, with the unidirectional unlatching of zip (6) with seal two selvedges (as shown in Figure 3).Miaow of this structure is (as Fig. 1, shown in Figure 2) its one side one end be groove (2), one end of another side is boss (4), the other end of miaow is provided with opening (3) in order to pressing is connected with the selvedge phase, during the zip on the slide fastener (6) drawing slide fastener, the boss of miaow (4) just in time squeeze buckle is combined in the groove (2) of adjacent miaow.This traditional structure follows last 100 years so far, improves little.And there is a following shortcoming, because miaow one side makes the zip inlet (8) of zip can only equidirectionally be provided with miaow boss (4) for the matrix one side for convex, slide fastener can only folk prescription to closure or openness, this brings many inconvenience to use, for example do with slide fastener that clothes, tent, sleeping bag or other need be opened and during closed device, this folk prescription uses trouble to opening closed giving.And as losing miaow on the slide fastener, the whole piece slide fastener then can not be opened normally and be closed.
The slide fastener life-span of this structure is also shorter, very easily damages, and more is unfavorable for using in requiring the closed war products of unlatching rapidly.
Therefore, the purpose of this utility model is: design a kind of two-point bidirectional zipper, in order to the closed slide fastener of bidirectional opening, it is long to have the life-span simultaneously, non-damageable advantage.
The utility model realizes that the method for purpose is: the end middle part above miaow is provided with middle boss, and middle boss inner edge two ends are provided with left boss and right boss, and an end limit of left boss and right boss is positioned on the hypotenuse.In between boss and the hypotenuse and surround an open recess between left boss and the right boss.The structure correspondence of miaow top and bottom is identical, but a slide fastener is provided with 2 zips, slide fastener bidirectional opening and the closure of zip inlet to direction, and the said structure design has realized the purpose of this utility model.
The utility model has the advantages that: but slide fastener bidirectional opening and closure, and slide fastener is prolonged, and is durable, not fragile, also can normally use when miaow lacks one or two on slide fastener, has comparatively to be convenient to use effect.
Below in conjunction with Figure of description structure of the present utility model is further described.
Fig. 1 is traditional structure miaow front elevational schematic;
Fig. 2 is the schematic side view of traditional structure miaow;
Fig. 3 is traditional structure slide fastener schematic diagram;
Fig. 4 is the utility model miaow front elevational schematic;
Fig. 5 is the schematic side view of Fig. 4;
Fig. 6 is the A-A cross-sectional schematic of Fig. 4;
Fig. 7 is the utility model slide fastener schematic diagram;
Make miaow of the present utility model (1) with high-abrasive materials such as metal or nylon, the one end be provided with opening (3) in order to and selvedge (5) extruding fuse, because the corresponding identical setting of miaow up-down structure, therefore, only the structure above miaow is described in detail, on the other end of miaow, promptly the middle part of the end above miaow (1) is provided with middle boss (9), and middle boss inner edge two ends are provided with left boss (13) and right boss (10).One end limit of left side boss (13) and right boss (10) is positioned on the hypotenuse (12), surrounding an open recess (11) between middle boss (9) and the hypotenuse and between left boss (13) and the right boss (10) like this, this open recess is rectangular build or oval build or similar rectangular build or oval build.
Middle boss, left boss and right boss are to go up little halfpace type or convex greatly in the end, article one, slide fastener is provided with 2 zips (6) (14), the zip of 2 zips enters the mouth (8) to the direction setting, like this in conjunction with miaow minor structure of the present utility model, but slide fastener bidirectional opening and closure.The following structure of miaow is corresponding identical with top structure, so be not repeated.
Zip outlet (7) outer corners that is positioned at the zip (14) of slide fastener openend is provided with " ┏ " type edge (15), obviously zip outlet outer corners has four " ┏ " type edges, its role is to, the zip port of export of zip (6) can be fixed in four " ┏ " type edges, the opening that is beneficial to slide fastener take from or by last zip on one side, to separate or the combination slide fastener.
During use, after slide fastener fastened, the middle boss (9) on miaow just in time drew in the open recess (11) on adjacent miaow, thereby made the whole slide fastener can bidirectional opening and closure.Test shows, even if since the miaow minor structure rationally deficient several miaows, whole slide fasteners of whole piece slide fastener still can normally lock freely open and also service life longer.
The utility model is simple in structure in a word, and is easy to use in one time punching molded, durable, is a kind of comparatively desirable zipper.
Claims (3)
1, a kind of two-point bidirectional zipper, formed by miaow (1) and zip (6) and selvedge (5), it is characterized in that: the end middle part above miaow (1) is provided with middle boss (9), middle boss inner edge two ends are provided with left boss (13) and right boss (10), one end of left side boss (13) and right boss (10) is positioned on the hypotenuse (12), in between boss (9) and the hypotenuse and surround an open recess (11) between left boss (13) and the right boss (10), the corresponding setting of structure below miaow with top structure, article one, slide fastener is provided with 2 zips (6) (14) of zip inlet (8) to direction, but slide fastener bidirectional opening and closure, the zip outlet outer corners that is positioned at a zip of chain openend (14) is provided with " " " type edge (15).
2, by the described a kind of two-point bidirectional zipper of claim 1, it is characterized in that: middle boss, left boss and right boss are to go up little halfpace type and boss type greatly in the end.
3, by the described a kind of two-point bidirectional zipper of claim 1, it is characterized in that: slide fastener is fashionable, and middle boss (9) is positioned at the open recess (11) on adjacent miaow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93246063 CN2170665Y (en) | 1993-12-08 | 1993-12-08 | Double point bidirectional slide fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93246063 CN2170665Y (en) | 1993-12-08 | 1993-12-08 | Double point bidirectional slide fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2170665Y true CN2170665Y (en) | 1994-07-06 |
Family
ID=33818846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93246063 Expired - Fee Related CN2170665Y (en) | 1993-12-08 | 1993-12-08 | Double point bidirectional slide fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2170665Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101342026B (en) * | 2007-07-10 | 2010-06-02 | Ykk株式会社 | Metallic double-sided element and slide fastener |
| CN101327059B (en) * | 2007-06-20 | 2010-06-02 | Ykk株式会社 | Double-sided engaging element for slide fastener |
| CN104023581A (en) * | 2011-12-22 | 2014-09-03 | Ykk株式会社 | Fastener element for slide fastener, and methods for manufacture thereof |
-
1993
- 1993-12-08 CN CN 93246063 patent/CN2170665Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101327059B (en) * | 2007-06-20 | 2010-06-02 | Ykk株式会社 | Double-sided engaging element for slide fastener |
| CN101342026B (en) * | 2007-07-10 | 2010-06-02 | Ykk株式会社 | Metallic double-sided element and slide fastener |
| CN104023581A (en) * | 2011-12-22 | 2014-09-03 | Ykk株式会社 | Fastener element for slide fastener, and methods for manufacture thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |