CN2393370Y

CN2393370Y - Improved structure of top stop of nylon zipper

Info

Publication number: CN2393370Y
Application number: CN 99243497
Authority: CN
Inventors: 王联洲
Original assignee: 王瑞玲
Priority date: 1999-10-14
Filing date: 1999-10-14
Publication date: 2000-08-30
Anticipated expiration: 2009-10-14

Abstract

The utility model discloses an improved structure of the top stop of a nylon zipper. The top stop is respectively arranged at the upper part of a guard zipper belt of the zipper, the upper part of the top stop is almost a curve arced body, and a blocking part is arranged at the lower part of the curve arced body. The improved structure of the top stop of a nylon zipper is mainly characterized in that the zipper head can directly plug in or take out from the gap between the curve arced body of the top stop and a lower stop, the lower stop arranged by the top stop is almost circular, and the lower stop can be served as the pivoting fulcrum when the zipper head is plugged in or taken out. Additionally, the lower stop of the top stop covers the end position of zipper teeth, and through the improved structure of the top stop of a nylon zipper, the effect that the operation of installing or replacing the zipper head is more convenient can be achieved.

Description

Only improve structure on the nylon zipper

The utility model relates to slide fastener, refers to a kind of only structure that goes up of nylon zipper especially.

Nylon zipper is to use very general product among clothes; and the design that go up to end among the nylon zipper is referring to No. the 98216664.5th, Chinese patent application; in the creation of this case by on ending on this; the top sprocket of following and inboard coating rib chain belt and rib chain belt are to have preferable steadiness; and on being somebody's turn to do only is that the one injection molding is at this rib chain belt; there is each side that ends on this to have the circular arc lead angle simultaneously again and has preferable security to avoid the scratch user; therefore this original bill creation can be rated as practicality; but can not arbitrarily change through examining its begin chain; so its scope of application is restricted and the slider of zipper fastener of this slide fastener will pass through baking vanish usually; influence the aesthetic property of whole clothing when the situation of using a period of time post-tensioning begin chain regular meeting generation depainting; if it is too unfortunate again no longer to wear this clothing; in view of this, this creator improves on former Chinese patent application 98219994.5 bases once more.

The purpose of this utility model be to provide a kind of nylon zipper on only improve structure, slider of zipper fastener can conveniently be embedded or take out, reach and change purpose easily.

For solving above-mentioned task, the solution that the utility model adopts: provide and only improve structure on a kind of nylon zipper, only be separately positioned on the rib chain belt top of slide fastener on being somebody's turn to do, and wherein should go up the height that the thickness that ends is higher than sprocket, wherein: only be on this by on it, following and inboard coats the rib chain belt and also coats sprocket topmost, and on being somebody's turn to do only is that the one injection molding is at this rib chain belt, each side while tool circular arc lead angle that ends on this is arranged again, be characterized in that the last general plan of ending on this is the curved arc body, the top, the outside at this curved arc body position forms the side stopper that rib chain belt lateral border direction is protruded, and the oblique recess of formation suitable length in the middle of the outside at this curved arc body position, and the below at this curved arc body position then forms the stopper section, and this stopper section within it side form a convex clip, the following block of the oblique recess at this curved arc body position and suitable thickness is at a distance of suitable distance in addition, this time block is the sprocket that coats aforementioned rib chain belt and the top, and form the gap between this time block and the curved arc body position, and then can embed at the position thus for the side channel hole of slider of zipper fastener, and make the stopper section at the curved arc body position of ending can be just against the side edge top of backstop slider of zipper fastener, and the convex clip by this stopper section forms stopping of side direction, and is also broken away to prevent slider of zipper fastener by the side stopper at the curved arc body position sidewall against the dividing plate of slider of zipper fastener simultaneously; When wanting to take out slider of zipper fastener, then can take out again according to reverse order; The slightly rounded body of following block that ends is arranged on this again, can be successfully as the embedding of slider of zipper fastener or the pivot point when taking out.Should go up the position, termination of the following block coating sprocket that ends.The curved arc body position that should go up end with all be that the one injection molding is at this rib chain belt at a distance of the suitable following stopper of distance.

The utility model compared with prior art has following beneficial effect: by structure of the present utility model as can be known, its slider of zipper fastener can be directly by on the curved arc body position of ending and the gap between the following block embed easily or take out and reach and pack into or to change slider of zipper fastener easy to operate.Also have because the slightly rounded body of the last following block that only extends, can be successfully as the embedding of slider of zipper fastener or the pivot point when taking out and reach more convenient operation.Going up the following block that ends in addition is the position, termination that coats sprocket, thereby having locating effect can avoid the scratch user on the other hand on the one hand.

Below in conjunction with accompanying drawing the utility model specific embodiment being done one describes in detail.

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is the wherein three-dimensional enlarged diagram of the part that do not embed of slider of zipper fastener of the utility model.

Fig. 3 is the wherein part plane enlarged drawing that do not embed of slider of zipper fastener of the utility model.

Fig. 4 is the wherein cut-away section enlarged drawing that do not embed of slider of zipper fastener of the utility model.

As Fig. 1～shown in Figure 4, only improve structure on a kind of nylon zipper of the utility model, should go up end 1 rib chain belt 2 tops that are separately positioned on slide fastener, just make on each and to end 1 and be positioned at sprocket 23 tops, and wherein should upward end 1 is the height that thickness is higher than sprocket 23, can end 1 against slider of zipper fastener 3 by last when making embedded slider of zipper fastener 3 drawings of nylon zipper 990, and can stop the disengaging of slider of zipper fastener 3 to the upper end;

Wherein:

Should go up end 1 by its upper and lower and inboard coating rib chain belt 2 and also coat sprocket 23 topmost, thereby has a preferable steadiness, avoiding ending 1 gets loose because of the reciprocal pull slider of zipper fastener 3 of user, and should go up end 1 be the one injection molding at this rib chain belt 2, only have this on each side of 1 have circular arc lead angle 10 (consulting Fig. 2) simultaneously again and be used for avoiding the scratch user and have preferable security;

Being characterized in ending on this 1 is to go up general plan to be curved arc body 991,11 tops, the outside at this curved arc body position 991 form the side stopper 113 that rib chain belt 2 lateral border directions are protruded, and the oblique recess 111 of formation suitable length in the middle of the outside 11 at this curved arc body position 991, and the below at this curved arc body position 991 then forms stopper section 112, and this stopper section 112 within it side form a convex clip 1121, the following block 15 of the oblique recess 111 at this curved arc body position 991 and suitable thickness is at a distance of suitable distance in addition, this time block 15 is the sprockets 23 that coat aforementioned rib chain belt 2 and the top, just make and form gap 992 between this time block 15 and the curved arc body position 991, and then can cut open the position embedding thus for the side channel hole 32 of slider of zipper fastener 3, and make the stopper section 112 of ending 1 curved arc body position 991 can be just against side edge 31 tops 311 (with reference to figure 4) of backstop slider of zipper fastener 3, and the convex clip 1121 by this stopper section 112 forms stopping of side direction, and simultaneously also is used for preventing that against the sidewall of the dividing plate 30 of slider of zipper fastener 3 slider of zipper fastener 3 breaks away from by the side stopper 113 at curved arc body position 991; Taking out 3 of slider of zipper fasteners when desire again can take out according to reverse order; Thereby, the utlity model has slider of zipper fastener 3 and can be directly end formed gap 992 between 1 curved arc body position 991 and the following block 15 and embed easily or take out and reach and pack into or change the easy to operate purpose of slider of zipper fastener 3 by last by aforementioned feature.

Have again, aforementioned 1 the slightly rounded body of following block 15 that go up to end, can be successfully as the embedding of slider of zipper fastener 3 or the pivot point when taking out, reach the purpose of more convenient operation.

In addition, aforementioned going up ended 1 following block 15 owing to coat the position, termination of sprocket 23, has locating effect on the one hand, can avoid the scratch user on the other hand.

Aforesaidly go up to end 1 curved arc body position 991 and all be that the one injection molding is at this rib chain belt 2 at a distance of the suitable following stopper 15 of distance again.

In sum, the utility model can be concluded and be had following enhancement effect:

1, thereby slider of zipper fastener 3 can be directly embedded easily or takes out to reach and packed into or change the easy to operate purpose of slider of zipper fastener 3 by last 1 curved arc body position 991 and the gap 992 between the following block 15 of ending.

2, down block 15 is slightly rounded bodies, can be successfully in the embedding of slider of zipper fastener 3 or when taking out as pivot point, to reach purpose more convenient to operate.

3, ending 1 following block 15 on this is the positions, termination that coat a part of sprocket 23, has locating effect on the one hand, can avoid scratch to use on the other hand.

Claims

1, a kind of nylon zipper on only improve structure, only be separately positioned on the rib chain belt top of slide fastener on being somebody's turn to do, and wherein should go up the height that the thickness that ends is higher than sprocket, wherein: end by its upper and lower and inboard coating rib chain belt on this and also coat sprocket topmost, and on being somebody's turn to do only is that the one injection molding is at this rib chain belt, there is each side that ends on this to have the circular arc lead angle simultaneously again, it is characterized in that:

Should go up the last general plan of ending and be the curved arc body, the top, the outside at this curved arc body position forms the side stopper that rib chain belt lateral border direction is protruded, and centre, the outside at this curved arc body position is formed with oblique recess, and the below at this curved arc body position then forms the stopper section, and this stopper section within it side form a convex clip, the oblique recess at this curved arc body position and following block are at a distance of suitable distance in addition, this time block coats the sprocket of aforementioned rib chain belt and the top, and gapped between this time block and the curved arc body position.

2, nylon zipper as claimed in claim 1 on only improve structure, it is characterized in that the wherein said down slightly rounded body of block.

3, nylon zipper as claimed in claim 1 on only improve structure, it is characterized in that wherein said down block coats the position, termination of sprocket.

4, nylon zipper as claimed in claim 1 on only improve structure, it is characterized in that wherein said curved arc body position and following stopper all are that the one injection molding is at this rib chain belt.