CN115120012A - Zipper puller, zipper and garment - Google Patents

Abstract

The invention discloses a zipper puller, a zipper and clothes. The zipper puller comprises a puller body, wherein the puller body comprises a first wing plate, a second wing plate and a connecting piece, a gap capable of accommodating a cloth belt is formed between the first wing plate and the second wing plate, the first wing plate is positioned on one side of the cloth belt stuck with a waterproof membrane, and the second wing plate is positioned on one side far away from the cloth belt stuck with the waterproof membrane; the hook needle of the hook is positioned on one side of the cloth belt far away from the waterproof film; the pull piece can pull the horse hook to rotate; and the elastic element is arranged between the hook and the slider body. The zipper pull and the hook needles of the hook zipper provided by the invention are respectively positioned on two sides of the cloth belt, when the zipper pull is pulled, the hook needles of the hook are always positioned on one side far away from the waterproof film, so that the waterproof film can not be scratched, the phenomena of scratches, printing falling off or pinhole marks left on the waterproof film due to the hook staying on the waterproof film are reduced, the waterproof effect and the appearance quality of the waterproof zipper are improved, and the pin quantity of the waterproof zipper is further increased.

Description

Zipper puller, zipper and garment

Technical Field

The invention relates to the technical field of zippers, in particular to a zipper head, a zipper and clothes.

Background

Slide fasteners are connecting members for joining or separating articles by means of continuously arranged fastener elements, and are used in a large number of fields such as clothing, packaging bags, tents, and the like. In order to impart a waterproof function to the slide fastener, a waterproof film is generally bonded to a tape of the slide fastener.

The pull head of the existing waterproof zipper is characterized in that a horse hook and a pull piece are arranged on one side of a cloth belt adhered with a waterproof film, when the cloth belt and the waterproof film on the cloth belt are separated to two sides along with the pulling of the pull head, the horse hook is easy to scratch the waterproof film, scratches appear on the waterproof film, printing on the waterproof film drops or pinholes are left on the waterproof film due to the horse hook, the waterproof effect and the appearance quality of the waterproof zipper are reduced, and the pin quantity of the waterproof zipper is reduced.

Therefore, how to increase the pin amount of the waterproof zipper is a technical problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, the present invention is directed to a zipper head for increasing the pin count of a waterproof zipper.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a draw zipper head for waterproof zip fastener, waterproof zip fastener include the strap and with the chain tooth that the strap is connected, one side of strap is stained with the water proof membrane, draw zipper head to include:

the zipper head comprises a zipper head body, a zipper head body and a zipper head, wherein the zipper head body comprises a first wing plate, a second wing plate parallel to the plane of the first wing plate and a connecting piece used for connecting the first wing plate and the second wing plate, a gap capable of accommodating the cloth tape is formed between the first wing plate and the second wing plate, the first wing plate is positioned on one side of the cloth tape stuck with a waterproof film, and the second wing plate is positioned on one side far away from the cloth tape stuck with the waterproof film;

the hook needle of the hook is positioned on one side of the cloth belt far away from the waterproof membrane, and the second wing plate is provided with a clamping groove through which the hook needle can pass;

the pull piece can pull the hook to rotate, and is detachably connected to one end, close to the first wing plate, of the connecting piece;

and the elastic element is arranged between the hook and the pull head body.

Preferably, in the zipper head, the connecting pieces are two oppositely-arranged connecting pieces, namely a first connecting piece and a second connecting piece, a first rotating cavity capable of accommodating the hook is formed between the first connecting piece and the second connecting piece, and the hook can rotate in the first rotating cavity.

Preferably, in above-mentioned draw zipper head, be provided with on the connecting piece and be used for the joint the rotation joint groove of pulling-on piece, the pulling-on piece is close to the one end in rotation joint groove and is provided with can with rotate joint groove complex pushing structure, and it can make to rotate the joint groove pushing structure pivoted second rotates the cavity.

Preferably, in the above slider, the pushing structure is an L-shaped block structure.

Preferably, in the above zipper head, the pull tab is provided with an avoiding hole capable of accommodating a side wall of the rotary fastening groove.

Preferably, in the zipper head, the pull tab is provided with a first rotating connecting hole, the hook is provided with a second rotating connecting hole, and the first rotating connecting hole is connected with the second rotating connecting hole through a pin shaft.

Preferably, in the zipper head, the hook comprises a first connecting rod, a second connecting rod connected with the first connecting rod, and a crochet hook arranged at one end of the second connecting rod far away from the first connecting rod, a central shaft hole is arranged at the joint of the first connecting rod and the second connecting rod, a matching shaft hole is arranged on the connecting piece, and the central shaft hole and the matching shaft hole are connected through a pin shaft.

Preferably, in the above slider, the elastic member is a spring.

Preferably, in the above-mentioned zipper head, one side that first pterygoid lamina was kept away from to the second pterygoid lamina is provided with and is used for right the second pterygoid lamina carries out the protruding structure that thickens, protruding structure is equipped with and can holds the recess that the horse colluded.

A slide fastener comprising the slider as defined in any one of the above.

A garment comprising a slider as defined in any of the above.

When the zipper puller provided by the invention is used, the cloth belt of the waterproof zipper is placed between the first wing plate and the second wing plate of the puller body, the hook is rotationally connected with the connecting piece, the pull piece can pull the hook to rotate, and the elastic element is arranged between the hook and the puller body, so that the hook can overcome the compression force of the elastic element to rotate by pulling the pull piece, the hook needle of the hook gradually rotates towards the direction far away from the clamping groove of the second wing plate, and finally the hook needle is separated from the zipper teeth of the waterproof zipper, so that the zipper puller can be unlocked and can slide on the zipper teeth; when the zipper puller is loosened, the hook rotates in the opposite direction under the compression force of the elastic element, and along with the rotation of the hook in the opposite direction, the crochet hook of the hook penetrates through the clamping groove to clamp the zipper teeth, so that the locking function is realized, and the zipper puller cannot slide on the zipper teeth. Therefore, the crochet hook of the zipper head is positioned on one side of the cloth belt far away from the waterproof film, the zipper pull is detachably connected to one end, close to the first wing plate, of the connecting piece, the first wing plate is positioned on one side of the cloth belt adhered with the waterproof film, namely the zipper pull and the crochet hook of the hook are respectively positioned on two sides of the cloth belt, when the zipper pull is pulled, the crochet hook of the hook is always positioned on one side of the connecting piece far away from the waterproof film, so that the hook cannot scratch the waterproof film, the phenomena that scratches appear on the waterproof film, printing on the waterproof film drops or pinhole marks are left due to the fact that the hook stays on the waterproof film are reduced, the waterproof effect and the appearance quality of the waterproof zipper are improved, and the pin quantity of the waterproof zipper is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of a disassembled structure of a zipper slider according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a hook according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a pull tab according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a zipper slider according to an embodiment of the present invention;

FIG. 5 is a schematic view of a zipper head according to an embodiment of the present invention when being pulled to unlock;

fig. 6 is a schematic structural view of a slide fastener slider released to be self-locked according to an embodiment of the present invention;

FIG. 7 is a schematic view of another disassembled structure of a zipper slider according to an embodiment of the present invention;

FIG. 8 is a schematic front view of a slide fastener according to an embodiment of the present invention;

fig. 9 is a schematic side view of a slide fastener according to an embodiment of the present invention.

Wherein 100 is a slider body, 101 is a first wing plate, 102 is a second wing plate, 1021 is a protrusion structure, 103 is a connecting piece, 1031 is a first connecting piece, 1032 is a second connecting piece, 1033 is a rotary clamping groove, 1034 is a matching shaft hole, 200 is a hook, 201 is a crochet hook, 202 is a first connecting rod, 2021 is a second rotary connecting hole, 2022 is a central shaft hole, 203 is a second connecting rod, 300 is a pulling piece, 301 is a pushing structure, 302 is a avoiding hole, 303 is a first rotary connecting hole, 400 is an elastic element, 500 is a cloth tape, 501 is a waterproof film, and 600 is a chain tooth.

Detailed Description

In view of the above, the core of the present invention is to provide a slider for a waterproof slide fastener to increase the pin count of the waterproof slide fastener.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 7, an embodiment of the present invention discloses a slider for a waterproof slide fastener, the waterproof slide fastener including a tape 500 and a fastener element 600 connected to the tape 500, a waterproof film 501 adhered to one side of the tape 500, the slider including a slider body 100, a hook 200, a pull tab 300, and an elastic element 400.

The slider body 100 comprises a first wing plate 101, a second wing plate 102 and a connecting piece 103, the plane of the first wing plate 101 is parallel to the plane of the second wing plate 102, the connecting piece 103 is used for connecting the first wing plate 101 and the second wing plate 102, a gap capable of accommodating the cloth belt 500 is formed between the first wing plate 101 and the second wing plate 102, the first wing plate 101 is located on one side of the cloth belt 500 adhered with the waterproof film 501, the second wing plate 102 is located on one side away from the cloth belt 500 adhered with the waterproof film 501, so that the cloth belt 500 and the zipper teeth 600 of the waterproof zipper are arranged in the gap between the first wing plate 101 and the second wing plate 102, and the slider body 100 can move along the length direction of the zipper teeth 600 along with the pulling of the pull piece 300, so that the zipper teeth 600 are meshed together; the hook 200 is rotatably connected with the connecting piece 103, the crochet hook 201 of the hook 200 is positioned on one side of the cloth belt 500 far away from the waterproof film 501, so that when the slider body 100 moves, the crochet hook 201 of the hook 200 cannot scratch the waterproof film 501, the phenomena that scratches appear on the waterproof film 501, printing on the waterproof film 501 drops off or pinhole marks are left because the hook 200 stays on the waterproof film 501 are reduced, and a clamping groove capable of enabling the crochet hook 201 to pass through is formed in the second wing plate 102, so that the crochet hook 201 can be clamped with the chain teeth 600 together after passing through the clamping groove along with the rotation of the hook 200, and self-locking is realized; the pull piece 300 can pull the hook 200 to rotate, the pull piece 300 is detachably connected to one end, close to the first wing plate 101, of the connecting piece 103, so that the hook 200 is driven to rotate through the pull piece 300, the hook 200 is clamped and separated from the zipper teeth 600 through rotation, and self-locking and unlocking are achieved; the elastic element 400 is arranged between the hook 200 and the slider body 100, so that after the pull tab 300 is loosened, the compression force of the elastic element 400 can push the hook 200 to rotate in the opposite direction, and along with the rotation of the hook 200 in the opposite direction, the hook 201 of the hook 200 passes through the slot and then locks the fastener element 600, thereby realizing the locking function and preventing the slider from sliding on the fastener element 600.

When the zipper puller provided by the invention is used, the cloth belt 500 of the waterproof zipper is placed between the first wing plate 101 and the second wing plate 102 of the puller body 100, the hook 200 is rotationally connected with the connecting piece 103, the pull tab 300 can pull the hook 200 to rotate, and the elastic element 400 is arranged between the hook 200 and the puller body 100, so that the hook 200 can rotate by overcoming the compression force of the elastic element 400 by pulling the pull tab 300 (namely rotating the pull tab 300), the hook needle 201 of the hook 200 gradually rotates towards the direction far away from the groove of the second wing plate 102, and finally the hook needle is separated from the zipper teeth 600 of the waterproof zipper, so that the unlocking of the zipper puller is realized, and the zipper puller can slide on the zipper teeth 600; when the pull tab 300 is loosened, the hook 200 rotates in the opposite direction under the compressive force of the elastic element 400, and along with the rotation of the hook 200 in the opposite direction, the hook needle 201 of the hook 200 penetrates through the slot and then clamps the fastener 600, so that the locking function is realized, and the zipper head cannot slide on the fastener 600. Therefore, the crochet hook 201 of the hook 200 of the zipper head provided by the invention is positioned at one side of the cloth belt 500 far away from the waterproof film 501, the pull piece 300 is detachably connected to one end of the connecting piece 103 close to the first wing plate 101, the first wing plate 101 is positioned at one side of the cloth belt 500 adhered with the waterproof film 501, namely, the crochet hooks 201 of the pull piece 300 and the hook 200 are respectively positioned at two sides of the cloth belt 500, when the pull piece 300 is pulled, the crochet hook 201 of the hook 200 is always positioned at one side far away from the waterproof film 501, therefore, the hook 200 cannot scratch the waterproof film 501, scratches on the waterproof film 501, printing on the waterproof film 501 drops off or pinhole marks are left on the waterproof film 501 because the hook 200 stays on the waterproof film 501, the waterproof effect and the appearance quality of the waterproof zipper are improved, and the pin quantity of the waterproof zipper is further improved.

It should be noted that the connecting member 103 may be a connecting block, a U-shaped column, or two connecting pieces disposed oppositely, and the like, and any structure that can meet the use requirement is within the scope of the present invention; preferably, the connecting piece 103 provided by the embodiment of the present invention is two oppositely disposed connecting pieces, which are a first connecting piece 1031 and a second connecting piece 1032, a first rotating cavity capable of accommodating the hook 200 is formed between the first connecting piece 1031 and the second connecting piece 1032, and the hook 200 is capable of rotating in the first rotating cavity, so that when the pull tab 300 pulls the hook 200 to rotate, the hook 200 is capable of rotating in the first rotating cavity, thereby realizing the engagement and disengagement of the hook needle 201 and the fastener element 600, and realizing the self-locking and the unlocking.

Furthermore, the connection mode between the connecting piece 103 and the pull piece 300 can be a pin shaft connection mode, a thread connection mode or a barb clamping connection mode, and the like, and the mode that the pull piece 300 and the connecting piece 103 can be detachably connected belongs to the protection scope of the invention; preferably, the present invention provides two specific means of attachment.

Specifically, as shown in fig. 1 and fig. 3 to fig. 6, a first connection manner of the connecting piece 103 and the pull-on piece 300 is provided in the embodiment of the present invention, a rotation clamping groove 1033 for clamping the pull-on piece 300 is provided on the connecting piece 103, a pushing structure 301 capable of being matched with the rotation clamping groove 1033 is provided at one end of the pull-on piece 300 close to the rotation clamping groove 1033, and the rotation clamping groove 1033 is provided with a second rotation cavity capable of rotating the pushing structure 301, so that the pull-on piece 300 is clamped in the rotation clamping groove 1033 by the pushing structure 301, and the pushing structure 301 can be driven to rotate in the second rotation cavity when the pull-on piece 300 is pulled, so that the pushing structure 301 pushes the hook 200 to rotate.

It should be noted that the rotary clamping groove 1033 may be in a shape of a circle, a square, a polygon, or the like, and the shape of the rotary clamping groove is within the scope of the present invention as long as the shape can meet the use requirement; preferably, the embodiment of the present invention employs a circular rotational card slot 1033.

Moreover, the opening of the rotating clamping groove 1033 should not be too large, so that the opening of the rotating clamping groove 1033 is prevented from being too large, the pushing structure 301 is separated from the opening of the rotating clamping groove 1033, and the hook 200 cannot be pushed to rotate, so that the zipper puller cannot be used.

In addition, the pushing structure 301 may be a spherical structure, an arc structure, or a rectangular parallelepiped structure, and any pushing structure 301 that can push the hook 200 to rotate is within the scope of the present invention; preferably, the pushing structure 301 provided by the embodiment of the present invention is an L-shaped block structure, so that a larger contact area with the hook 200 is provided, and when the pull tab 300 is pulled, the movement of the slider body 100 is smoother.

Further, the pull tab 300 is provided with an avoiding hole 302 capable of accommodating a side wall of the rotating clamping groove 1033, so that the pull tab 300 is prevented from interfering with the connecting piece 103 in the rotating process, the pull tab 300 cannot be pulled, and the pull head body 100 is clamped and stagnated when moving on the zipper element 600.

It should be noted that the avoiding hole 302 may be rectangular, oval, or irregular, and any shape that can avoid the interference between the pull tab 300 and the connecting member 103 is within the protection scope of the present invention; preferably, the embodiment of the invention adopts the rectangular avoidance hole 302, so that the structure is simple and the processing and the manufacturing are convenient.

As shown in fig. 7, which is a second connection manner of the connecting piece 103 and the pull piece 300 according to the embodiment of the present invention, the pull piece 300 is provided with a first rotation connection hole 303, the hook 200 is provided with a second rotation connection hole 2021, the first rotation connection hole 303 and the second rotation connection hole 2021 are connected through a pin, that is, the pull piece 300 is directly connected to the hook 200, the hook 200 is rotatably connected to the connecting piece 103, so as to indirectly achieve detachable connection between the pull piece 300 and the connecting piece 103, when the pull piece 300 is pulled, the pull piece 300 drives the hook 200 to rotate, so that the hook 201 of the hook 200 is engaged with and disengaged from the fastener 600, thereby achieving self-locking and unlocking.

As shown in fig. 2, the hook 200 includes a first connecting rod 202, a second connecting rod 203 connected to the first connecting rod 202, and a hook 201 disposed at an end of the second connecting rod 203 far from the first connecting rod 202, a central shaft hole 2022 is disposed at a joint of the first connecting rod 202 and the second connecting rod 203, a matching shaft hole 1034 is disposed on the connecting member 103, and the central shaft hole 2022 and the matching shaft hole 1034 are connected by a pin, so as to facilitate the rotational connection between the hook 200 and the connecting member 103.

It should be noted that the elastic element 400 may be a spring, rubber, foam, or the like, and any type that has a compression force after being compressed and can push the hook 200 to rotate belongs to the protection scope of the present invention; preferably, the embodiment of the invention adopts the spring, has a simple structure and is convenient to process and manufacture.

Further, a protruding structure 1021 for thickening the second wing plate 102 is arranged on one side of the second wing plate 102 away from the first wing plate 101, so as to improve the strength of the slider body 100 and prolong the service life of the slider; moreover, the protruding structure 1021 is provided with a groove capable of accommodating the hook 200, so that interference between the hook 200 and the protruding structure 1021 is prevented, the hook 200 cannot rotate to be connected with the zipper teeth 600 in a clamped manner, namely self-locking cannot be realized, and normal use of the zipper head is affected.

As shown in fig. 8 and 9, the present invention further discloses a zipper, which includes the zipper head as described above, so that all technical effects of the zipper head are achieved, and are not described herein again.

In addition, the invention also discloses a garment comprising the zipper puller, so that all technical effects of the zipper puller are achieved, and the details are not repeated herein.

The zipper head disclosed in the present invention can be applied to clothing, but not limited to clothing, and can also be applied to the fields of packaging bags, tents, and the like.

The terms "first" and "second," and the like in the description and claims of the present invention and in the above-described drawings, are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not set forth for a listed step or element but may include other steps or elements not listed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (11)

1. The utility model provides a draw zipper head for waterproof zip fastener, waterproof zip fastener include the strap and with the chain tooth that the strap is connected, one side of strap is stained with the water proof membrane, its characterized in that, draw zipper head to include:

the zipper head comprises a zipper head body, a zipper head body and a zipper head, wherein the zipper head body comprises a first wing plate, a second wing plate parallel to the plane of the first wing plate and a connecting piece used for connecting the first wing plate and the second wing plate, a gap capable of accommodating the cloth tape is formed between the first wing plate and the second wing plate, the first wing plate is positioned on one side of the cloth tape stuck with a waterproof film, and the second wing plate is positioned on one side far away from the cloth tape stuck with the waterproof film;

the hook needle of the hook is positioned on one side of the cloth belt, which is far away from the waterproof membrane, and the second wing plate is provided with a clamping groove through which the hook needle can pass;

the pull piece can pull the hook to rotate, and is detachably connected to one end, close to the first wing plate, of the connecting piece;

and the elastic element is arranged between the hook and the pull head body.

2. The slider according to claim 1, wherein the connecting member is two oppositely disposed connecting pieces, namely a first connecting piece and a second connecting piece, a first rotating cavity capable of accommodating the hook is formed between the first connecting piece and the second connecting piece, and the hook can rotate in the first rotating cavity.

3. The zipper slider according to claim 1, wherein the connecting member is provided with a rotary clamping groove for clamping the pull tab, one end of the pull tab close to the rotary clamping groove is provided with a pushing structure capable of being matched with the rotary clamping groove, and the rotary clamping groove is provided with a second rotary cavity capable of enabling the pushing structure to rotate.

4. The slider according to claim 3, wherein said pushing structure is a block structure in an L-shape.

5. The slider according to claim 3, wherein said pull-tab is provided with an escape hole capable of receiving a side wall of said pivoting latch groove.

6. The zipper slider according to claim 1, wherein the pull tab is provided with a first rotation connecting hole, the hook is provided with a second rotation connecting hole, and the first rotation connecting hole and the second rotation connecting hole are connected by a pin.

7. The zipper slider according to claim 1, wherein the hook comprises a first connecting rod, a second connecting rod connected with the first connecting rod, and a hook needle disposed at an end of the second connecting rod away from the first connecting rod, a central shaft hole is disposed at a joint of the first connecting rod and the second connecting rod, a matching shaft hole is disposed on the connecting piece, and the central shaft hole and the matching shaft hole are connected by a pin shaft.

8. The slider of claim 1, wherein said resilient element is a spring.

9. The zipper slider according to claim 1, wherein a side of the second wing plate away from the first wing plate is provided with a protruding structure for thickening the second wing plate, and the protruding structure is provided with a groove capable of accommodating the hook.

10. A slide fastener comprising the slider according to any one of claims 1 to 9.

11. A garment comprising a slider according to any of claims 1 to 9.

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