CN2579209Y

CN2579209Y - Botton stop end for nylon slide fastener

Info

Publication number: CN2579209Y
Application number: CN 02285690
Authority: CN
Inventors: 曹昌文
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-11-11
Filing date: 2002-11-11
Publication date: 2003-10-15
Anticipated expiration: 2012-11-11

Abstract

The utility model discloses a bottom stop end for nylon slide zip fasteners, which comprises a male stop end and a female stop end. The utility model is characterized in that a convex cone part is arranged above one end of a horizontal baffle of the male stop end, an arc convex part is arranged on the lower edge of the end part of the horizontal baffle, the width distance of the arc convex part is the same as the baffle, and the convex cone part is smaller than the width of the baffle and is arranged near the central part of the baffle. The convex cone part can be inserted into a nylon sprocket at the upper end of the female stop end so as to strength the anti-vertical pulling function between the lower stop end and the nylon sprocket, and the arc convex part can be embedded into an arc slot of the female stop end and has the function of anti-lateral pulling.

Description

The following stop of nylon open end zipper

Technical field

The utility model relates to a kind of following stop of nylon open end zipper, it is located at two row's nylon sprocket lower ends of chain belt, as the stopping element that stops that pull head is not deviate from it, and can become the combination or the closed component of chain belt lower end, the function that it has anti-side pulling and hangs down and draw, prevent that improper external force from causing when pullling get loose, slip and problem on deformation, reach strong durable result of use.

Background technology

" stop structure under the slide fastener of tool tension effect " patent application that forward direction Taiwan Patent Office of applicant elder generation proposes, shown in No. the 491036th, domestic patent announcement, this time stop 1 includes public stop 11 and female stop 12, the mutual fastening of the fork pockets 114 of its cheicers 111, chase 112 and female stop 12, limb 121, arc catching groove 122 by public stop 11, and make the function that has anti-side pulling between the male and female stop; In addition, in Fig. 8 B, disclose washer 113 and make public stop 11 apical margins and the plastic-steel sprocket 2 that is adjacent to above female stop 12 produce interlockings, to strengthen the vertical drag of 2 of stops 1 and sprocket down.

The following stop structure that aforementioned application people is designed, be primarily aimed at " delrin zippers with pulllers " and design, because " delrin zippers with pulllers " is different with chain toothing, characteristic and the effect of " nylon zipper ", the following stop of therefore last application design can't be applicable on " nylon zipper ", that is to say the following stop that can't use on " nylon zipper " shown in No. the 491036th, patent announcement.

Summary of the invention

In view of this, main purpose of the present utility model is to provide a kind of and uses and have concurrently anti-side pulling and the vertical following stop of function of use that draws for " nylon zipper ".

For achieving the above object, the utility model adopts following technical scheme:

The following stop of the utility model nylon open end zipper, it comprises:

One public stop, public stop madial wall upper end has recessed locating slot, laterally protrudes a baffle plate on the locating slot; And

One female stop, top are snapping portion, and the bottom is square embedding seat; Wherein, snapping portion top inwall is provided with the angle of colluding upwards, and this colludes the angle and can collude in the locating slot of public stop, and the Gou Jiao top forms an arc groove, can embed for the arc protuberance of public stop; Be provided with caulking groove in the embedding seat, the caulking groove madial wall has sliding ditch, and sliding ditch and caulking groove connect mutually;

It is characterized in that: top, the horizontal baffle end of public stop is provided with a convex cone portion, and the end lower edge of horizontal baffle is provided with the arc protuberance, and width and the baffle plate of arc protuberance are wide, and convex cone portion is less than barrier width and in the nearly centre of baffle plate; Aforementioned convex cone portion can insert in the nylon sprocket that is adjacent to female stop upper end, draw function to strengthen down anti-the hanging down of stop, and the arc protuberance can embed in the arc groove of female stop, and have the function of anti-side pulling.

The following stop of above-mentioned nylon open end zipper, the baffle plate rear portion of its public stop is provided with base plate with the usefulness as reinforcement.

The following stop of above-mentioned nylon open end zipper, its public stop are coating chain belt, thread and section and are being the ㄈ type, and 2/3rds thick public stops are positioned on the chain belt, and 1/3rd thick public stops are positioned under the chain belt.

The following stop of above-mentioned nylon open end zipper, its female stop are coating chain belt, thread and section and are being the ㄈ type, and 2/3rds thick female stops are positioned on the chain belt, and 1/3rd thick female stops are positioned under the chain belt.

The following stop of above-mentioned nylon open end zipper, the sliding ditch bottom of the embedding seat of its female stop is provided with a block.

Adopt technique scheme that following effect is arranged:

1. after public stop bottom enters the caulking groove of female stop embedding seat, the arc protuberance of public stop upper end can embed in the arc groove of female stop, and female backstop snapping portion colludes in the locating slot that the angle can embed public stop; And the inside and outside sidewall of public stop can contact with the inside and outside wall of the caulking groove generation face of female stop; This kind marriage relation can make down, stop has good anti-side pulling function.

2. public stop top set convex cone portion can insert in the nylon sprocket that is adjacent to female stop, and this kind marriage relation can make down stop and nylon chain between cog produce splendid anti-hanging down and draw function.

3. the block in the sliding ditch of female stop can make the embedding seat when being subjected to up and down cramping external force, has the ability of bearing this external force and ruptures, damages avoiding.

By enforcement of the present utility model, can obtain following advantage:

1. have splendid anti-side pulling function, for the side direction holding capacity more in the past under the conventional nylon slide fastener stop better.

2. have splendid anti-hanging down and draw function, for vertical holding capacity more in the past under the conventional nylon slide fastener stop better.

3. female stop can make the embedding seat more can bear the cramping of external force and prevents that the embedding seat from producing fracture by the chute two side or damage after block is provided with.

Description of drawings

Fig. 1: the stereogram of the utility model nylon zipper.

Fig. 2 A: the public stop stereogram of stop under the utility model.

Fig. 2 B: for the public stop of Fig. 2 A combines schematic diagram with chain belt.

Fig. 3: be the public stop full sectional view of Fig. 2 A.

Fig. 4: be 4～4 sectional drawings of Fig. 3.

Fig. 5 A: female stop stereogram of stop under the utility model.

Fig. 5 B: for female stop of Fig. 5 A combines schematic diagram with chain belt.

Fig. 6: be female stop full sectional view of Fig. 5 A.

Fig. 7: be 7～7 sectional drawings of Fig. 6.

Fig. 8: the full sectional view of stop under the utility model.

Fig. 9: another enforcement illustration of the public stop of stop under the utility model.

The specific embodiment

Following according to detailed description of the embodiment shown in the drawing as back:

Figure 1 shows that the D structure figure of the utility model nylon zipper, disclose the overall structure of a nylon zipper 9 among the figure, comprise two pairs of chain belts of establishing 91, be located at the nylon sprocket 92 of chain belt inner edge, in order to the thread 93 of knitting solid nylon sprocket, be located at chain tooth tip and double team and the last stop 94 (comprising long stop 941 and short stop 942) of chain belt, be arranged in the pull head 95 on the sprocket 92 and be arranged on the following stop 10 of nylon sprocket bottom.The utility model improves at the following stop 10 that is located at nylon sprocket 92 bottoms, and stop 10 comprises a public stop 1 and a female stop 2 under it.

See also shown in Fig. 2 A, public stop stereogram for stop under the utility model, the madial wall upper end of disclosing public stop 1 among the figure has a recessed locating slot 11, laterally be convexly equipped with a horizontal baffle 12 (these are different with the cheicers shape shown in No. the 491036th, the patent announcement) on the locating slot 11, above the end of horizontal baffle 12, be provided with a convex cone portion 13, and the end lower edge of horizontal baffle 12 is provided with an arc protuberance 14, the width of arc protuberance 14 and baffle plate 12 are wide, and convex cone portion 13 locates in baffle plate 12 omits less than barrier width and position; The medial margin epimere of aforementioned public stop 1 is plane 18, and hypomere is inclined-plane 15, is plane 17 and the lateral border epimere is arc concave surface 16, hypomere.After public stop 1 ejection formation, can chain belt 91, thread 93 at nylon sprocket 92 bottoms and the double team of a side chain band 91 in the position, shown in Fig. 2 B.

See also Fig. 3, full sectional view for the public stop of the utility model, be disclosed in graphic and have a center line 96 in the nylon sprocket 92 and penetrate, and nylon sprocket 92 mainly is the inner edge that is installed in chain belt 91 by thread 93, instantly stop 10 is not as yet before the ejection formation, chain belt 91 bottoms must just can be carried out public stop 1 and be penetrated after striking off part nylon sprocket 92, and public stop 1 is the 92 times ejection formations of nylon sprocket that are adjacent to least significant end, chain belt 91 edges and thread 93 with end after public stop 1 moulding are coated, and form the section (as shown in Figure 4) of ㄈ shape double team; And 2/3rds thick public stops 1 are to be positioned on the chain belt 91, and having only 1/3rd thick public stops 1 is to be positioned at chain belt 91 times.

See also shown in Fig. 5 A, be the stereogram of the female stop of the utility model, disclosing female stop 2 tops among the figure is snapping portion 21, and the bottom is square embedding seat 22.Snapping portion 21 top inwalls be provided with upwards collude angle 211, collude 211 tops, angle and form an arc groove 212; Be provided with in the embedding seat 22 as the caulking groove 221 as the channel, caulking groove 221 madial walls have vertical sliding ditch 222, sliding ditch 222 connects mutually with caulking groove 221, but the bottom of sliding ditch 222 has additional a block 223, and this block 223 can bear when embedding seat 22 is subjected to up and down cramping external force and avoid rupturing, damaging.Behind female stop 2 ejection formations, be positioned at nylon sprocket 92 bottoms of other side chain band 91, shown in Fig. 5 B figure.

See also shown in Figure 6, be the female stop full sectional view of the utility model, be disclosed among the figure and have a center line 96 in the nylon sprocket 92 and penetrate, and nylon sprocket 92 is solid at chain belt 91 inner edges by thread 93 cars, instantly stop 10 is not as yet before the ejection formation, chain belt 91 bottoms must be struck off part nylon sprocket 92 earlier equally, and female stop 2 is to be adjacent to least significant end nylon sprocket 92 times and ejection formation, after female stop 2 moulding chain belt 91 and thread 93 are coated, form the section of ㄈ shape double team, as shown in Figure 7, and 2/3rds thick female stops 2 are to be positioned on the chain belt 91, and having only 1/3rd thick female stops 2 is to be positioned at chain belt 91 times.

Figure 8 shows that stop full sectional view under the utility model, in conjunction with the time after public stop 1 inserts the caulking groove 221 of female stop 2 earlier with the end with inclined-plane 15,

plane

17,18 is offseted with the inside and outside wall of caulking groove 221 respectively, simultaneously the arc protuberance 14 on the public stop 1 can be embedded in the arc groove 212 of female stop 2, and the colluding angle 211 and can collude in the locating slot 11 of public stop 1 of female backstop 2; This kind marriage relation can make down stop 10 have good anti-side pulling function.Secondly, nylon sprocket 92 is the nylon spiral chain ring of a continuous reeling, the slightly flat tooth head 921 of the most last nylon sprocket 92 front ends on wherein female stop 2 can be located on the baffle plate 12 of public stop 1 position, this sprocket 92 can insert for convex cone portion set on the baffle plate 12 13, and this kind marriage relation can make down

stop

10 and 92 of nylon sprockets have good anti-hanging down and draw function.

Shown in Figure 9, another implements illustration for the public stop of the utility model, baffle plate 12 rear ends of disclosing public stop 1 among the figure are provided with the base plate 19 that a reinforcement is used, being provided with of this base plate 18 can strengthen plate washer 12 structural strengths, prevent from fracture or distortion take place when stressed, and the setting of base plate 19 does not influence the marriage relation of male and female two stops 1,2.

Claims

1. the following stop of a nylon open end zipper, it comprises:

One female stop, top are snapping portion, and the bottom is square embedding seat; Wherein, snapping portion top inwall is provided with the angle of colluding upwards, and this colludes in the locating slot that can collude public stop in the angle, and the Gou Jiao top forms an arc groove; Be provided with caulking groove in the embedding seat, the caulking groove madial wall has sliding ditch, and sliding ditch and caulking groove connect mutually;

It is characterized in that: top, the horizontal baffle end of public stop is provided with a convex cone portion, and the end lower edge of horizontal baffle is provided with the arc protuberance, and the width and the baffle plate of arc protuberance are wide, and convex cone portion is less than barrier width and be positioned at the nearly centre of baffle plate; Aforementioned convex cone portion can insert in the nylon sprocket that is adjacent to female stop upper end.

2. the following stop of nylon open end zipper as claimed in claim 1 is characterized in that: the baffle plate rear portion of public stop is provided with the base plate as the usefulness of reinforcement.

3. the following stop of nylon open end zipper as claimed in claim 1 is characterized in that: public stop is coating chain belt, thread and section and is being the ㄈ type, and 2/3rds thick public stops are positioned on the chain belt, and 1/3rd thick public stops are positioned under the chain belt.

4. the following stop of nylon open end zipper as claimed in claim 1 is characterized in that: female stop is coating chain belt, thread and section and is being the ㄈ type, and 2/3rds thick female stops are positioned on the chain belt, and 1/3rd thick female stops are positioned under the chain belt.

5. the following stop of nylon open end zipper as claimed in claim 1 is characterized in that: the sliding ditch bottom of the embedding seat of female stop is provided with a block.