CN107183847B

CN107183847B - Single-lock type waterproof and windproof zipper

Info

Publication number: CN107183847B
Application number: CN201710466658.5A
Authority: CN
Inventors: 刘科军
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-20
Filing date: 2017-06-20
Publication date: 2021-03-02
Anticipated expiration: 2037-06-20
Also published as: CN107183847A

Abstract

The invention relates to a single-lock type waterproof and windproof zipper, which is a group consisting of two symmetrical zipper teeth and a protective clamp, wherein a waterproof strip and a reinforcing strip with inclined edges are clamped between the zipper teeth and the protective clamp and are integrally formed by riveting with rivets, the zipper teeth and the protective clamp are symmetrically combined along two edges of the waterproof strip with the inclined edges, the two edges are respectively arranged and are well riveted according to the space requirement when the zipper teeth of the waterproof zipper are occluded, a long clamp and a short clamp are respectively arranged at two ends of the zipper, an upper pull buckle is arranged to form the complete waterproof and windproof zipper, and the waterproof strip of the zipper is locked between the zipper teeth and the protective clamp, so that the stable structure that the inclined surfaces on the two sides of the waterproof strip are mutually inosculated is ensured, and the design requirement of waterproof and windproof can be met.

Description

Single-lock type waterproof and windproof zipper

Technical Field

The invention relates to a single-lock waterproof and windproof zipper, which can keep waterproof and windproof effects when the zipper is stressed to change shape or is completely immersed in water.

Background

After two waterproof strips of the waterproof zipper used at present are combined, when the waterproof zipper is stressed or changes the shape, the combined part of the two waterproof strips can not effectively keep the stable structure, and water leakage occurs.

Disclosure of Invention

According to the invention, by changing the design structure, when the waterproof zipper is stressed or changes the shape, the joint part of the two waterproof strips clamped between the zipper teeth and the protective lock can still keep a stable structure, so that the waterproof and windproof design requirements are met.

The specific technical scheme is as follows:

the zipper is composed of a pair of symmetrical zipper teeth and a protection card, the shape of the zipper teeth is one of the zippers (adopting other successfully used zipper teeth shapes), two raised stable ridges are arranged on the positions of the surfaces of the zipper teeth opposite to the protection card, a mortise hole is arranged between the stable ridges, the size of the protection card is the same as the surface of the zipper teeth opposite to the surface of the protection card, only no locking tooth is arranged, in order to ensure the flexible use of the waterproof zipper, the side surfaces of the protection card opposite to the zipper teeth are thinner under the condition of ensuring the performance, a waterproof strip and a reinforcing strip are clamped between the zipper teeth and the protection card in turn from the outer side to the inner side (the side close to the pull ring of the zipper fastener is the outer side), the inner and outer positions of the zipper teeth and the protection card are interchanged without responding to the performance, the mortise holes and the mortise ridges of the zipper teeth and the protection card are aligned oppositely, and the mortise holes of the outer side are penetrated by a rivet, The waterproof strip, the reinforcing strip and the inner side mortise-tenon are combined to form a whole, the waterproof strip is two strips which extend along the longitudinal direction of the waterproof zipper, the two combined edges are butted by adopting mutually inclined planes which can enlarge the contact area, more design schemes can be adopted on the combined edges of the waterproof strip, the reinforcing strip is arranged at the inner side of the waterproof strip and can keep non-deformation, firmness and integrity when the zipper is stressed in use, the effect of stability is to ensure that the chain tooth and the protecting mortise-tenon are integrated for use, the stable deflection does not occur when the chain tooth and the protecting mortise-tenon are used, the waterproof strip is deformed to influence the use of the zipper due to overlarge extrusion force on the waterproof strip when the chain tooth and the protecting mortise-tenon are combined, the size of the stable ridge is determined according to the hardness and the thickness of the selected waterproof strip, the relative combination of the chain tooth and the protecting mortise-tenon is arranged according to the interval requirement when the chain tooth of the waterproof zipper is occluded, and the two edges are respectively well arranged and riveted, two edges of the waterproof strip at the pulling and closing end of the zipper are butted with the mortise by using the long clamp, two edges of the waterproof strip at the pulling and closing end of the zipper are respectively butted with the mortise by using the short clamp, and the upper pulling buckle is installed to form a complete waterproof and windproof zipper. When the whole waterproof and windproof zipper is zipped by the zipper button, the zipper teeth and the protecting card are integrated into a whole, the two edges of the waterproof strip with the inclined surface are clamped between the protecting card and the protecting card, and are tightly combined with each other and clamped by the zipper teeth and the protecting card.

Advantageous effects

The invention can ensure that the joint part of the two waterproof strips can still keep a stable structure when the waterproof zipper is stressed or the shape of the waterproof zipper is changed by changing the design structure, thereby ensuring that the waterproof and windproof design requirements are met.

Description of the drawings:

fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic position diagram of the sprocket and the card guard structure of the present invention.

Fig. 3 is a left side view of fig. 2.

Fig. 4 is a perspective view of fig. 2 and 3.

Fig. 5 is a front view and a left side view of the waterproof strip and the reinforcing strip.

FIG. 6 is a schematic view showing the position of the cross-sectional structure of the waterproof slide fastener.

Fig. 7 is the completion diagram of fig. 6.

FIG. 8 is a cross-sectional view of the waterproof zipper.

Numbering in the figures: 1. sprocket, 2, protect the card, 3, firm stupefied, 4, fourth of the twelve earthly branches knot hole, 5, fourth of the twelve earthly branches nail, 6, the waterproof strip of inclined plane, 7, strengthen the strip, 8, the tab, 9, the pull ring, 10, long card, 11, short card.

The specific implementation mode is as follows:

the concrete structure of the invention is shown in figure 1, the mortise-tenon-joint holes 4 of the stabilizing ridges 3 on the opposite surfaces of the chain tooth 1 and the protection clip 2 are aligned oppositely, the mortise-joint holes 4, the inclined surface waterproof strip 6, the reinforcing strip 7 and the mortise-joint holes 4 are penetrated by the mortise-joint nails 5 to connect the protecting clips 2 of the chain tooth 1 into a whole, the chain tooth 1 and the protection clip 2 are aligned oppositely along two edges of the inclined surface waterproof strip 6, the two edges are respectively arranged and riveted according to the distance requirement when the waterproof zipper chain tooth is occluded, the tail end of the long clip 10 is riveted with the short clip 11 at the initial end of the waterproof zipper, and the pull buckle 12 is installed.

Referring to fig. 2, the structure and position of the sprocket 1 and the guard clip 2 are schematically shown.

Fig. 3 is a left side view of fig. 2.

Fig. 4 is a perspective view of fig. 2 and 3.

Referring to fig. 5, there are shown front and left side views of the flashing strip with inclined surface 6 and the reinforcing strip 7.

Referring to fig. 6, the schematic diagram of the structural positions of the waterproof zipper teeth 1, the protection clip 2, the waterproof strip with the inclined surface 6, the reinforcing strip 7, the rivet 5 and the cross section is shown.

Referring to fig. 7, the completion diagram of fig. 6 is shown.

Referring to fig. 8, a cross-sectional view of the waterproof slide fastener is shown.

Claims

1. A single-lock type waterproof and windproof zipper is characterized in that a group of chain teeth and a protecting clamp is formed, waterproof strips are clamped between the chain teeth and the protecting clamp, reinforcing strips are integrally formed by rivets and rivets, the chain teeth and the protecting clamp of each group are arranged and riveted along the two edges of two waterproof strips according to the requirement of the spacing of the chain teeth when the zipper is engaged, and a long clamp and a short clamp are respectively installed at the two ends of the chain teeth and then a pull buckle is installed on the two ends of the chain teeth to form a complete waterproof and windproof zipper;

the shape and size of the protection card are the same as those of the surface opposite to the sprocket;

the thickness of the protection card is smaller than that of the sprocket;

the reinforcing strip is arranged on the inner side of the waterproof strip and on one side of the protective card;

two stabilizing ridges are respectively arranged at corresponding positions of two surfaces of the sprocket, which are opposite to the protecting card, a mortise and tenon hole is arranged between the two stabilizing ridges, and the reinforcing strip is positioned between the two stabilizing ridges of the protecting card; the rivet needs to penetrate through the waterproof strip and the reinforcing strip to integrally form the sprocket and the protecting and clamping rivet.

2. A single-locking waterproof and windproof zipper according to claim 1, wherein the two joined edges of the two strips are aligned obliquely with respect to each other, the two aligned edges being 180 °.