CN209846282U - Zipper head and zipper with combined pulling piece and pulling loop - Google Patents

Abstract

The utility model relates to a zip fastener technical field, concretely relates to zipper head and zip fastener that pulling-on piece pull tab combined together, its characterized in that: including the pull head, with pull head swing joint's pulling-on piece, locate the puller on the pulling-on piece, the puller is including the stay cord that is the bar form and the tail that draws of locating the stay cord both ends, has seted up four wire rope handling holes on the pulling-on piece, and the stay cord is through the cubic inflection and wear to locate four wire rope handling downthehole in proper order and be formed with preceding inflection portion in the pulling-on piece front side. The utility model discloses whole appearance is pleasing to the eye, fashion individual character, through combining button, rope fastening and pulling-on piece three intention, and the combination between stay cord and the pulling-on piece is more inseparable, connects stably, and is difficult not hard up, also is difficult to untie, ensures holistic aesthetic property.

Description

Zipper head and zipper with combined pulling piece and pulling loop

Technical Field

The utility model relates to a zip fastener technical field, specificly relate to a zipper head and zip fastener that pulling-on piece pull tab combined together.

Background

With the development of human social economy and science and technology, the zipper is developed from an initial metal material to a non-metal material, a single variety and single function are developed from multiple varieties and multiple specifications of comprehensive functions, the zipper is exquisite and attractive from a simple structure to the present, is colorful, passes through a long evolution process, has different performances, structures and materials, is wide in application, and is deep into various fields such as aerospace, aviation, military, medical treatment, civil use and the like, and the small zipper plays an increasingly greater role in life of people and shows more importance and vitality of the small zipper.

In order to make things convenient for pulling pull head and the holistic aesthetic property of zip fastener of people, often can be connected with the tab on the pulling-on piece of zip fastener head, traditional tab is with the combination mode of pulling-on piece: set up a great through-hole on the pulling-on piece, then pass this through-hole with the stay cord on the pulling-on piece again and twine and tie, take it taut again at last, however such connected mode is comparatively single, and make the pulling-on piece and the combination of pulling-on piece have insecure and unaesthetic defect, the stay cord is gone up on the pulling-on piece and the knot structure's that the pulling-on piece twined out aesthetic property is relatively poor, and the junction of stay cord and pulling-on piece is not hard up easily, and influence whole aesthetic property, decorative effect is relatively poor, in addition, be untied easily and take out, and lead to the pulling-on piece to lose easily or drop.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a whole appearance is pleasing to the eye, fashion individual character, through combining button, rope fastening and pulling-on piece three intention, the combination between stay cord and the pulling-on piece is more inseparable, connects stably, and is difficult not hard up, also is difficult to untie, guarantees the zip fastener head that a pulling-on piece pull tab combined together of holistic aesthetic property.

In order to solve the technical problem, the utility model discloses a technical scheme as follows: the utility model provides a pulling-on piece draws zipper head that tong "pan" combined together, includes the pull head, with pull head swing joint's pulling-on piece, locates the tong "pan" on the pulling-on piece, the tong "pan" is including the stay cord that is the bar form and the tail of drawing of locating the stay cord both ends, has seted up four stringing holes on the pulling-on piece, and the stay cord is through the cubic inflection and wear to locate four stringing holes in proper order and be formed with preceding inflection portion in the pulling-on piece front side.

Further, four stringing holes are distributed along a 2 × 2 array.

Furthermore, the front folding part is in a cross-shaped cross structure.

Furthermore, the front folding part is in a two-character parallel structure.

Furthermore, the edge of the bottom of the pulling piece is inwards sunken and is provided with a notch, the edge of the bottom of the pulling piece is also fixedly provided with an annular block which is perpendicular to the pulling piece, and the annular block is provided with a core pulling hole which is communicated with the notch and used for closing the pulling rope.

Further, the core pulling hole is arranged in the center of the bottom of the pull piece.

Furthermore, the pull tail is fixedly arranged at two ends of the pull rope and cannot pass through the core pulling hole.

Furthermore, the pull piece is provided with arc-shaped protruding parts which protrude outwards at the edges of two sides close to the rope threading hole.

A zipper combined with a zipper pull tab comprises a zipper head combined with any one of the zipper pull tabs.

As can be seen from the above description, the utility model provides a zipper puller that pulling tab combined together of pulling-on piece, overall appearance is pleasing to the eye, the stay cord is worn to locate in four stringing holes in proper order, through cubic inflection, also make the connection between stay cord pulling-on piece and the stay cord pulling-on piece more complicated, each inflection section of stay cord can restrict each other, there is mutual friction still between stay cord and the stringing hole, thereby improve the compactness and the stability of being connected between stay cord and the pulling-on piece, whole difficult not hard up, also difficult untie, can keep whole aesthetic property, the pulling-on piece combines the element of button, make the combination mode of stay cord and pulling-on piece more diversified, the stay cord wears to establish the winding and forms the cable loop on four stringing holes in proper order, through the button, the intention of cable loop and pulling-on piece combines, whole more shows fashion individuality, through the setting of notch, be convenient for both ends of stay cord pass the core hole, thereby play the effect of closing together to both ends, the compactness and the stability of combining between also can further improve stay cord and the pulling-on piece make whole outward appearance more pleasing to the eye simultaneously, and the stay cord extends out from the pulling-on piece bottom nature, avoids appearing obtrusively, can ensure whole planarization and aesthetic property, draws the tail because can't pass from the coring hole, can avoid the tab to be taken off from the pulling-on piece, can avoid losing, simultaneously, still can avoid children to take off the mistake to swallow because of carelessness appearing after the tab, and the dangerous condition appears.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a zipper head combined by a pulling tab of the zipper pull of the utility model.

Fig. 2 is a perspective view of the pull tab.

FIG. 3 is a schematic view of a front folded part according to a first embodiment.

FIG. 4 is a schematic view of the front folded part in the second embodiment.

FIG. 5 is a schematic view of the back folded portion.

FIG. 6 is another schematic view of the back folded portion.

In the figure: 1-a pull head; 2-pulling the piece; 211 — a first via; 212-a second via; 213-third via; 214-fourth via; 22-notches; 23-a ring block; 231-cored holes; 24-a boss; 3-a tab; 31-a pull rope; 32-tail pulling; 41-front inflection part; 42-rear fold.

Detailed Description

The present invention will be further described with reference to the following detailed description.

As shown in fig. 1 and fig. 2, the zipper head combining the pull tab 2 and the pull tab 3 according to the present invention comprises a pull tab 1, a pull tab 2 movably connected to the pull tab 1, and a pull tab 3 disposed on the pull tab 2, wherein the pull tab 2 is used for pulling the pull tab 1 to slide up and down on the zipper, so as to open and close the zipper, the pull tab 3 comprises a strip-shaped pull cord 31 and pull tabs 32 disposed at two ends of the pull cord 31, the pull cord 31 is disposed so as to connect the pull tabs 32 with the pull tab 2, so that the pull tab 3 is combined with the pull tab 2, the pull tab 2 is provided with four threading holes, which facilitate the threading of the pull cord 31, the pull cord 31 is folded back three times and sequentially threaded into the four threading holes, and a front folding portion 41 is formed at the front side of the pull tab 2, because the pull cord 31 needs to be sequentially threaded into the four threading holes, the pull rope 31 needs to be folded for three times in the process of being inserted into the pull tab 2, so as to realize the combination with the pull tab 2, a front folded part 41 is formed on the front side of the pull tab 2, a rear folded part 42 is formed on the rear side of the pull tab 2, the connection between the pull rope 31 and the pull tab 2 is more complicated by the three times of folding, each folded part of the pull rope 31 can be mutually limited, mutual friction force exists between the pull rope 31 and the rope penetrating hole, so that the tightness and stability of the connection between the pull rope 31 and the pull tab 2 are improved, the whole is not easy to loosen and untie, the integral aesthetic property can be kept, in addition, the front folded part 41 is positioned on the front side of the pull tab 2 and is easy to be observed by people, so that the structural shape presented by the front folded part 41 can be preferentially ensured in the process of being inserted into the pull rope 31, ensuring the aesthetic property thereof.

As shown in fig. 2, four stringing holes are distributed along a 2 × 2 array, the distribution of the four stringing holes refers to the distribution of four holes on a button, the pull piece 2 is combined with elements of the button, so that the combination mode of the pull rope 31 and the pull piece 2 is more diversified, the pull rope 31 sequentially penetrates and winds the four stringing holes to form a rope buckle, and through the combination of the button, the rope buckle and the pull piece 2, the fashionable personality is more prominent on the whole, and the novel multifunctional combined type multifunctional pulling piece is applicable to fashionable series and outdoor series.

As shown in fig. 2, the bottom edge of the pull tab 2 is recessed inwards and forms a notch 22, the bottom edge of the pull tab 2 is further fixedly provided with an annular block 23 which is perpendicular to the pull tab 2, the annular block 23 is provided with a core pulling hole 231 which is communicated with the notch 22 and used for drawing together the pull rope 31, through the notch 22, the two ends of the pull rope 31 can conveniently penetrate through the core pulling hole 231, so that the two ends of the pull rope 31 which is folded back for three times can be drawn together, the pull rope 31 can be conveniently drawn tightly, the tightness and stability of the combination between the pull rope 31 and the pull tab 2 can be further improved, and the overall appearance is more attractive.

As shown in fig. 2, the coring hole 231 is disposed in the center of the bottom of the pull tab 2, and by adopting such a structure, the two ends of the pull cord 31 can extend from the bottom of the pull tab 2, so that the whole appearance is more beautiful, the two ends of the pull cord 31 can be prevented from extending from the front side surface or the rear side surface of the pull tab 2, the pull cord 31 can naturally extend from the bottom of the pull tab 2, so that the appearance is not abrupt, the whole smoothness and the appearance can be ensured, in addition, when the pull cord 31 is inserted, the length of the two ends of the pull cord 31 can be controlled to be consistent when extending out of the coring hole 231, and the whole appearance can be further improved.

As shown in fig. 1, the pulling tails 32 are fixedly disposed at two ends of the pulling rope 31 and the pulling tails 32 cannot pass through the core pulling hole 231, the pulling tails 32 can be made of rubber, plastic or metal material, the pulling tails 32 can be fixedly disposed at two ends of the pulling rope 31 by rubber injection or plastic injection, the pulling tails can also be clamped and fixedly disposed at two ends of the pulling rope 31 by metal sleeves, the pulling tails can be shaped as cylinders, spheres, cubes or flat bodies, and further, the pulling tails 32 can avoid the pulling tab 3 from being taken off from the pulling tab 2 due to the inability to pass through the core pulling hole 231, thereby avoiding loss, and meanwhile, when the zipper head is designed for outdoor children, the children can avoid mistaken ingestion after taking off the pulling tab 3 and causing dangerous situations, and furthermore, it should be understood that the pulling tails 32 pass through the four rope passing holes in sequence and two ends of the pulling rope 31 pass through the rope passing holes The coring holes 231 are provided at both ends of the pull cord 31 after the passage, which facilitates the insertion of the pull cord 31, and after the insertion, the pull cord 31 cannot be separated from the tab 2 regardless of the handling of the pull cord 31.

As shown in fig. 2, the two side edges of the pull tab 2 close to the stringing hole are both protruded outwards and form arc-shaped protrusions 24, so that the pull tab 2 can be in a shape close to a button, and the elements of the button on the pull tab 2 are more protruded, of course, the shape of the protrusion 24 may be square or triangular in other embodiments, and even the protrusion 24 may not be provided.

As shown in fig. 2, the four stringing holes are a first through hole 211, a second through hole 212, a third through hole 213 and a fourth through hole 214.

A zipper with a combined pulling piece 2 and a pulling loop 3 comprises the zipper head with the combined pulling piece 2 and the pulling loop 3.

Example one

The front folded portion 41 has a cross-shaped cross structure.

As shown in fig. 3 and 5, in order to form the front folded portion 41 into a cross structure, one connection method of the pull cord 31 and the pull tab 2 is: one end of the pull rope 31 passes through the fourth through hole 214 from the rear end to the front end of the pull tab 2, the pull rope 31 is folded for the first time, then passes through the first through hole 211 from the front end to the rear end of the pull tab 2, the pull rope 31 is folded for the second time, then passes through the second through hole 212 from the rear end to the front end of the pull tab 2, the pull rope 31 is folded for the third time, then passes through the third through hole 213 from the front end to the rear end of the pull tab 2, the length of the two ends of the pull rope 31 is adjusted to be relatively flush, the two ends of the pull rope 31 pass through the inner side of the folded section of the pull rope 31 between the first through hole 211 and the second through hole 212, and then the two ends of the pull rope 31 pass through the pull core hole 231 from top to bottom and are tensioned.

As shown in fig. 3 and 6, in order to form the front folded part 41 into a cross structure, another connection method between the pull cord 31 and the pull tab 2 is: one end of the pull rope 31 passes through the first through hole 211 from the rear end to the front end of the pull tab 2, the pull rope 31 is folded for the first time, then passes through the fourth through hole 214 from the front end to the rear end of the pull tab 2, the pull rope 31 is folded for the second time, then passes through the third through hole 213 from the rear end to the front end of the pull tab 2, the pull rope 31 is folded for the third time, then passes through the second through hole 212 from the front end to the rear end of the pull tab 2, the length of the two ends of the pull rope 31 is adjusted to be relatively flush, and then the two ends of the pull rope 31 pass through the coring hole 231 from top to bottom and are tensioned.

Example two

The front folded part 41 is in a parallel structure in a shape of a Chinese character 'bi'.

As shown in fig. 4 and 5, in order to make the front folded part 41 have a parallel structure in a two-letter shape, one connection mode of the pull rope 31 and the pull tab 2 is as follows: one end of the pull rope 31 passes through the third through hole 213 from the rear end to the front end of the pull tab 2, the pull rope 31 is folded for the first time, then passes through the first through hole 211 from the front end to the rear end of the pull tab 2, the pull rope 31 is folded for the second time, then passes through the second through hole 212 from the rear end to the front end of the pull tab 2, the pull rope 31 is folded for the third time, then passes through the fourth through hole 214 from the front end to the rear end of the pull tab 2, the length of the two ends of the pull rope 31 is adjusted to be relatively flush, the two ends of the pull rope 31 pass through the inner side of the folded section of the pull rope 31 between the first through hole 211 and the second through hole 212, and then the two ends of the pull rope 31 pass through the pull core hole 231 from top to bottom and are tensioned.

As shown in fig. 4 and 6, in order to make the front folded part 41 have a parallel structure in a two-letter shape, another connection mode between the pull rope 31 and the pull tab 2 is as follows: one end of the pull rope 31 passes through the first through hole 211 from the rear end to the front end of the pull tab 2, the pull rope 31 is folded for the first time, then passes through the third through hole 213 from the front end to the rear end of the pull tab 2, the pull rope 31 is folded for the second time, then passes through the fourth through hole 214 from the rear end to the front end of the pull tab 2, the pull rope 31 is folded for the third time, then passes through the second through hole 212 from the front end to the rear end of the pull tab 2, the length of the two ends of the pull rope 31 is adjusted to be relatively flush, and then the two ends of the pull rope 31 pass through the coring hole 231 from top to bottom and are tensioned.

The aforesaid is only a plurality of concrete implementation manners of the utility model, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims (9)

1. The utility model provides a pull-tab pull tab combined zipper head, including the pull head, with pull head swing joint's pulling-on piece, locate the pull tab on the pulling-on piece, its characterized in that: the pull tab comprises a strip-shaped pull rope and pull tails arranged at two ends of the pull rope, four rope penetrating holes are formed in the pull piece, and the pull rope is folded for three times and sequentially penetrates through the four rope penetrating holes and is formed with a front folding part on the front side of the pull piece.

2. The slider combined with a pull tab of claim 1, wherein: the four stringing holes are distributed along a 2 multiplied by 2 array.

3. The slider combined with a pull tab of claim 2, wherein: the front folding part is in a cross-shaped cross structure.

4. The slider combined with a pull tab of claim 2, wherein: the front folding part is in a two-character parallel structure.

5. The slider combined with a pull tab of claim 1, wherein: the pull piece is characterized in that the edge of the bottom of the pull piece is inwards sunken and is provided with a notch, an annular block which is perpendicular to the pull piece is fixedly arranged on the edge of the bottom of the pull piece, and a core pulling hole which is communicated with the notch and used for closing the pull rope is formed in the annular block.

6. The slider combined with a pull tab of claim 5, wherein: the core pulling hole is arranged in the center of the bottom of the pull piece.

7. The slider combined with a pull tab of claim 5, wherein: the pull tails are fixedly arranged at two ends of the pull rope and cannot penetrate through the core pulling hole.

8. The slider combined with a pull tab of claim 1, wherein: the pull sheet is provided with arc-shaped protruding parts which protrude outwards at the edges of two sides close to the rope threading hole.

9. A zipper with combined pulling tab and pull tab is characterized in that: a slider comprising a pull tab of any one of claims 1-8 joined thereto.