CN2502546Y

CN2502546Y - Improved of plastic zipper stopper

Info

Publication number: CN2502546Y
Application number: CN 01260024
Authority: CN
Inventors: 孙言平
Original assignee: KAISHENG CO Ltd
Current assignee: Sun Yanping
Priority date: 2001-09-20
Filing date: 2001-09-20
Publication date: 2002-07-31
Anticipated expiration: 2011-09-20

Abstract

An improvement of locked plastic upper dead is provided, which is formed by being projected in the situation of not connecting with the zip head. The utility model comprises: a left stop, the whole body is arranged on a left chain belt, which is a solid object, the inner side is provided with an embossment to left, a left post forms at the close side of the embossment; the other bottom is arc and sinks to form a bottom post; different from the left embossment, a left tenon extends from the top to bottom; a right stop, the whole body is arranged on the right chain belt, which is a solid object, the inner side is provided with an embossment to right, the size is suitable for the left tenon, at the sides of the right embossment, a right tenon extends from the top surface to the bottom; the zip head inserted through the left stop and the right stop, the left stop and the right stop can contact because the flexibility of the material to slide into the chain tooth; when dragging up the zip, the groove wall of the zip head clamps the left tenon and the right tenon to prevent from falling out.

Description

The improvement of plastic zipper stopper

Technical field

The utility model is relevant with slide fastener, refers in particular to the improved device that ends on a kind of plastic cement slide fastener of remaining silent.

Background technology

Plastic zipper in present industry, use very extensive, sturdy and durable owing to have color matching evenly, and the good characteristics of weather-proof effect, therefore, such as tent, sleeping bag, the snow clothing is to cause in diving suit etc., all visible its trace.

People know that slide fastener roughly can be divided into open end zipper and closed-end zipper by purposes, the title open end zipper, the one chain can break away from from slider of zipper fastener in the below, so be usually used in the front part of a Chinese robe or jacket of ready-made clothes; Another kind then is closed-end zipper, and it is that arbitrary chain band all can't break away from slider of zipper fastener after processing, but slider of zipper fastener slides in two chain interbands, thinks folding, and this closed-end zipper often is used in such as suitcase, suitcase ... Deng.

The structure of closed-end zipper is to establish in the slide fastener lower end to end, and this time only is that to make two chain belts be constant fixedly connected, and its top, then each chain belt is established respectively and is ended on one, thinks the limit of ending of drawing, and prevent deviating from of slider of zipper fastener, and end and end down with present going up, all make for the plastic cement shoot mode.

Because the increase day by day of cost of labor, therefore, this only penetrates operation up and down, has adopted automation, even the automation mode has also been taked in the penetrator operation that slide fastener is penetrated chain belt.

Known closed-end zipper only penetrate operation up and down, for as shown in Figure 1, after must earlier slider of zipper fastener A being penetrated chain belt and mesh sprocket B, penetrate respectively in two ends again and end and end down, its former because general penetrate upper and lower only after, desire to penetrate slider of zipper fastener again, very impossible.And as shown in Figure 2, then upward end C and end D down for what penetrated, as known in the figure, after penetrating slider of zipper fastener A, than between itself and last position of ending C, it is for separately that its chain belt of a segment distance is arranged, promptly as the E part of Fig. 2, and i.e. as shown in Figure 3 finished figure after cutting, this minute tooth and the grasp of distance, affecting the locator Mould design, and even the position of tool, therefore, in mould design and processing, become very complicated.

The purpose of this utility model provides the improvement that ends on a kind of plastic cement slide fastener of remaining silent, and escapable cost is convenient to operation.

For achieving the above object, the improvement that ends on a kind of plastic cement slide fastener of remaining silent that the utility model provides is not wear the ejaculation of slider of zipper fastener state to make, and comprising:

One left ending, one is located on the left chain band, is solid content, inboard tool one left dash forward outstanding, the adjacent side prominent with respect to a left side then forms left lacking; Then the recessed end that forms of arc, lack in addition; Differ from left prominent side, from the downward oblique extension one left tenon of end face; One right ending, one is located on the right chain band, is solid content, inboard tool one right dash forward outstanding, its size differs from right prominent side then from the downward oblique extension one right tenon of end face one corresponding to left tenon; So that slider of zipper fastener can end from a chimeric left side when only penetrating with the right side, inside contracting because material is flexible of left tenon and right tenon makes it slip into sprocket; The then left tenon of cell wall clip of slider of zipper fastener and right tenon and prevent from when drawing only.

Its left ending is ended to such an extent that be inequality with the right side.

Its left prominent epimere is oblique tiltedly prominent.

Description of drawings

For further describing concrete technology contents of the present utility model, at first see also accompanying drawing, wherein:

Fig. 1 penetrates chain belt figure for known slider of zipper fastener;

Only go up and the following schematic diagram that ends by the slider of zipper fastener ejaculation for known chain belt is put on for Fig. 2;

Fig. 3 is known ejaculation bottom stopper rear zipper finished product schematic diagram;

Fig. 4 ends stereogram for a left side of the present utility model;

Fig. 5 ends stereogram for the right side of the present utility model;

Fig. 6 only only sets schematic diagram with the right side for a left side of the present utility model;

Fig. 7 is that ejaculation back schematic diagram is only ended with the right side in a left side of the present utility model;

Fig. 8 is that ejaculation back stereogram is only ended with the right side in a left side of the present utility model;

Schematic diagram when Fig. 9 penetrates slider of zipper fastener for the utility model;

Figure 10 profile when drawing on the utility model slider of zipper fastener;

Figure 11 partly cuts open stereogram when drawing on the utility model penetrator.

The specific embodiment

Such as Fig. 4 and shown in Figure 5, basically, upper ending of the present utility model is to be combined by left 1 and one right 2 subtends of ending of ending.

Wherein, 1 solid content for the one ejaculation is ended on a left side, it also is the inboard to the sprocket place, and then tool one left side prominent 11 is outstanding, and the epimere on this left side prominent 11 is oblique tiltedly prominent 111, and relative formation does not lack 12 in the left side of ledge, its bottom then lacks 13 in the recessed end of tool one arc, and this end lacks 13 radian, corresponding to the arc portion of edge portion of sprocket, so that it is ccontaining after the drawing, in addition, in the outside, that is differ from left prominent 11 side, outwards down oblique extension one left tenon 14 then in the top, and and a left side end between 1 body, form the curved tongue-and-groove 15 of an arc, left tenon 14 and a left side are only between 1 body, tool appropriateness flexible, when left tenon 14 ends the 1 body application of force left, move in can appropriateness, a left side prominent 11 and a left side lack 12 width and, slightly be equal to sprocket thickness approximately, and the width that 1 width then is not more than the conduit of slider of zipper fastener is ended on left tenon 14 stressed backs and a left side.

See also Fig. 5, for ending 2 in the right side of the present utility model, as shown in the figure, this right side end 2 it establishes one right prominent 21 in prominent on the inboard of sprocket, and the width summation on the right side of relative its sides adjacent of formation scarce 22 is only identical with a left side, slightly approximates the thickness of sprocket, in order to can pass through for slider of zipper fastener, and its outside, extend a right tenon 23, and and the right side end between 2 bodies, form a right groove 24, and make right tenon 23 after stressed, end this solid offsetting of 2 to the right because of flexible.

Please consult Fig. 6 again, end 1 for a left side of the present utility model and end 2 in being penetrated and the schematic perspective view during embedding mutually with right, by among this figure as can be known, 2 size is ended than left 1 weak point that ends in the right side of the present utility model, but its top is positioned at sustained height, and if give turn-over, from the back side, be left and right inequality, therefore, a left side of the present utility model ends 1 with right to end 2 be to be oppositely arranged, but it is an inequality, and when penetrating, penetrate on strap F, therefore, basically, the mid portion of its thickness is double team strap F and yarn core G thereof a part.

See also Fig. 7, the utility model is to penetrate and qualitative on strap F with mould when actual executing, and this moment for closing the dentation attitude, the edge of first tooth then receives into left ending at 1 the end scarce 13.

See also Fig. 8, the schematic perspective view of the utility model after penetrating, it is closing the dentation attitude, and left end 1 and end 2 opposing mutual embeddings with right this moment.

Shown in Figure 9, be penetrator profile of the present utility model, when embedding a left side of the present utility model, the A that zooms ends 1 with right when ending 2, the central chicken core H part of slider of zipper fastener A then, promptly clamp-on to chain belt, and this moment, left tenon 14 compressed to bias internal because of the conduit inwall of the flexible meeting of material because of slider of zipper fastener with right tenon 23, then made whole slider of zipper fastener A can slip into sprocket B part along prominent oblique 111, promptly finish the penetrator operation, and obtain a slide fastener finished product.

After penetrating slider of zipper fastener A, then slider of zipper fastener A is when upper drawing, because left 1 the left tenon 14 of ending is to be outer opening with right 2 the right tenon 23 of ending, therefore, but the edge of the conduit inwall of clip slider of zipper fastener so, can prevent that slider of zipper fastener from deviating from, such as Figure 10 and shown in Figure 11.

So, via enforcement of the present utility model, it can penetrate under the slide fastener chain belt closes the situation of tooth, then penetrator, this designs for mould, the adjustment of locator speech, equal greatest convenient of tool, the location is unified in addition, can obtain high yield, and then the saving cost, enhance competitiveness a real quantum jump of series products for this reason.

Preferred embodiment that the utility model is described as a kind of, the change of all parts or modification and come from technological thought of the present utility model and be have the knack of this technology personnel were easy to know by inference, all do not take off patent right category of the present utility model.

Claims

1. the improvement that ends on the plastic cement slide fastener of remaining silent, it is not worn the slider of zipper fastener state and penetrates and make, and comprising:

One left ending, one is located on the left chain band, is solid content, inboard tool one left dash forward outstanding, the adjacent side prominent with respect to a left side then forms left lacking; Then the recessed end that forms of arc, lack in addition; Differ from left prominent side, from the downward oblique extension one left tenon of end face;

One right ending, one is located on the right chain band, is solid content, inboard tool one right dash forward outstanding, its size differs from right prominent side then from the downward oblique extension one right tenon of end face one corresponding to left tenon.

2. the improvement that ends on the plastic cement slide fastener of remaining silent as claimed in claim 1 is characterized in that, a left side is wherein only ended to such an extent that be inequality with the right side.

3. the improvement of plastic zipper stopper as claimed in claim 1 is characterized in that, the prominent epimere in a left side wherein is to be oblique dashing forward tiltedly.