WO2023023962A1 - 拉链防刮结构及拉链防刮套件 - Google Patents

拉链防刮结构及拉链防刮套件 Download PDF

Info

Publication number
WO2023023962A1
WO2023023962A1 PCT/CN2021/114430 CN2021114430W WO2023023962A1 WO 2023023962 A1 WO2023023962 A1 WO 2023023962A1 CN 2021114430 W CN2021114430 W CN 2021114430W WO 2023023962 A1 WO2023023962 A1 WO 2023023962A1
Authority
WO
WIPO (PCT)
Prior art keywords
zipper
slider
scratch
cover body
ring cap
Prior art date
Application number
PCT/CN2021/114430
Other languages
English (en)
French (fr)
Inventor
吕濠
钟浩胜
Original Assignee
浙江华圣达拉链科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江华圣达拉链科技有限公司 filed Critical 浙江华圣达拉链科技有限公司
Priority to PCT/CN2021/114430 priority Critical patent/WO2023023962A1/zh
Priority to CN202180002274.2A priority patent/CN113853134B/zh
Publication of WO2023023962A1 publication Critical patent/WO2023023962A1/zh

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/26—Sliders

Definitions

  • the present application relates to the technical field of zippers, in particular to a zipper scratch-resistant structure and a zipper scratch-resistant kit.
  • One of the purposes of the embodiments of the present application is to provide a zipper anti-scratch structure and a zipper anti-scratch kit, aiming to solve the problem that the slider and the pull tab are easy to wear and the fabric is easily scratched by the zipper during laundry.
  • a zipper anti-scratch structure for protecting the zipper slider
  • the zipper slider includes a slider and a pull tab rotatably connected to the slider
  • the zipper anti-scratch structure includes a The cover body, the limiting structure for preventing the cover body from shaking, and the clamping structure for clamping with the zipper slider, the limiting structure and the clamping structure are both connected to the cover
  • the side of the sheet body is used to face the zipper slider, and the engaging structure is engaged with the side of the zipper slider facing away from the cover body.
  • the slider includes a lower plate, an upper plate, and a separation core connecting the lower plate and the upper plate, and the separation core separates the space between the lower plate and the upper plate.
  • the cover body includes a top cover for covering the top surface of the upper layer and a side cover for covering the side of the slider, and the side cover consists of one end of the top cover. Extending towards the slider, the first insertion part is connected to the side cover.
  • the side wall of the first insertion part facing the partition core is a limiting wall, and the distance between the two limiting walls gradually decreases along the insertion direction of the first insertion part, so that The two limiting walls are in a figure-eight shape.
  • the two limiting walls are arranged symmetrically with respect to the central axis of the partition core, and the included angle between the limiting walls and the central axis is 3° to 10°.
  • the pull piece is rotatably connected to the ring cap;
  • the limiting structure includes two abutting strips abutting on the upper layer, The two abutting strips are respectively arranged on opposite sides of the ring cap.
  • the distance between adjacent side surfaces of two abutting strips is L1
  • the width of the ring cap is L2
  • the length of the abutting strip is L3
  • the length of the ring cap is L4, and L3>0.3L4.
  • a side of the abutting strip facing the ring cap extends toward the ring cap to form a stopper, and the stopper extends into the interior of the ring cap.
  • the end of the pull-tab connected to the ring cap is the head of the pull-tab, and the head of the pull-tab is located inside the ring cap, and the stop part is connected to the ring cap.
  • the pull tabs in the ring cap abut against each other.
  • the length of the abutment strip is L3, and the distance between the end of the abutment strip away from the handle and the end of the stop part away from the handle is L5, L5 ⁇ 0.5L3.
  • the pull tab has an assembly hole at its rotational connection with the slider
  • the snap-fit structure includes a second insertion portion protruding into the assembly hole, and the second insertion portion The end away from the body of the cover has a barb structure snapped to the slider of the zipper.
  • the barb structure includes a first barb that is snapped on the side of the slider facing away from the cover body; and/or, the barb structure includes a first barb that is snapped on the side of the slider The second barb on the side of the flap body facing away from the flap.
  • both sides of the second insertion part are provided with escape grooves, so that the two side walls of the slider located at the assembly hole are respectively inserted into the avoidance grooves, and the escape grooves are used
  • the second barb is formed on the inner wall abutting against the side of the pull tab facing away from the cover body.
  • the length of the cover body is L6
  • the length of the slider is L7
  • the maximum width of the cover body is L8, the maximum width of the slider is L9, and L8>L9.
  • the anti-scratch structure of the zipper is integrally formed.
  • a zipper anti-scratch kit which includes the above-mentioned zipper anti-scratch structure, and further includes a zipper slider, and the zipper anti-scratch structure is clamped on the zipper slider.
  • the anti-scratch structure of the zipper includes a cover body, a position-limiting structure and a snap-in structure, the cover body is used to cover at least one side of the zipper slider, and the snap-in structure snaps It is connected to the side of the zipper puller facing away from the cover body, so that the cover body is stably installed on the zipper puller, and the cover body is limited by the limiting structure, which can prevent the cover body from shaking relative to the zipper puller.
  • the anti-scratch structure of the zipper can be stably installed on the zipper puller to protect the zipper puller, thereby preventing the zipper puller from being worn and scratching the clothes.
  • the beneficial effect of the anti-scratch zipper kit is that: using the above-mentioned anti-scratch structure for the zipper, the cover body is used to cover at least one side of the zipper slider, and the snap-in structure is engaged with the back-facing cover of the zipper slider. On the side of the body, the cover body is stably installed on the zipper slider, and the cover body is limited by the limiting structure, which can prevent the cover body from shaking relative to the zipper slider. In this way, the anti-scratch structure of the zipper can be stably installed on the zipper puller to protect the zipper puller, thereby preventing the zipper puller from being worn and scratching the clothes.
  • Fig. 1 is the three-dimensional structural diagram of slide fastener
  • Fig. 2 is the three-dimensional structural view of the slider of the zipper
  • Fig. 3 is the front view of the slider of the zipper
  • Fig. 5 is a three-dimensional structure diagram of a second anti-scratch structure of a zipper provided in the embodiment of the present application;
  • Fig. 6 is a rear view of the second anti-scratch structure of the zipper provided by the embodiment of the present application.
  • Fig. 7 is a rear view of the third anti-scratch structure of the zipper provided by the embodiment of the present application.
  • Fig. 8 is a three-dimensional structural view of the anti-scratch zipper kit provided by the embodiment of the present application.
  • FIG. 1 is a three-dimensional structure diagram of the zipper.
  • the zipper includes two lockable chains 2 and a zipper puller 1. When the zipper puller 1 is pulled, the two lock chains 2 can be opened or locked.
  • FIG. 2 and FIG. 3 are a three-dimensional structure diagram and a front view of the slider 1 respectively.
  • the slider 1 includes a slider 11 and a pull piece 12 , the slider 11 is used to open or close the two locking chains 2 , and the pull piece 12 is rotatably connected to the slider 11 .
  • the slider 11 needs to be pulled, the slider 12 can be rotated relative to the slider 11, which is convenient for the user to operate the slider 12.
  • the slider 11 moves to a predetermined position, the slider 12 can be rotated relative to the slider 11 to be close to the slider. 11. Prevent the pull tab 12 from scratching the wearer.
  • the slider 11 includes a lower plate 112, an upper plate 111, a separation core 113 and a ring cap 114, the lower plate 112 and the upper plate 111 are arranged at intervals, the separation core 113 connects the lower plate 112 and the upper plate 111, and the separation core 113 divides the lower plate
  • the space between the plate 112 and the upper plate 111 is divided into two zipper cavities 1130 , and the two locking chains 2 are respectively located in the two zipper cavities 1130 .
  • the ring cap 114 is fixed on the side of the upper plate 111 away from the lower plate 112, and the two ends of the ring cap 114 are fixed on the lower plate 112, so that the ring cap 114 and the lower plate 112 are enclosed to form a shaft hole 1140, and the head of the pull piece 12
  • the upper portion has an assembly hole 120, and the pull tab 12 and the ring cap 114 are rotatably connected to each other through the shaft hole 1140 and the assembly hole 120.
  • the head of the pull piece 12 is the end connected with the slider 11 . In order to facilitate the free rotation of the pull tab 12 , after the head of the pull tab 12 passes through the shaft hole 1140 , there is still a remaining space in the assembly hole 120 .
  • the direction from the lower plate 112 to the upper plate 111 is upward, and the direction from the upper plate 111 to the lower plate 112 is downward, which is perpendicular to the up-down direction and perpendicular to the moving direction of the slider 11.
  • the direction is the left-right direction, and the moving direction of the slider 11 is the front-rear direction.
  • the anti-scratch structure 3 of the zipper provided by the embodiment of the present application will now be described.
  • the anti-scratch structure 3 of the zipper is used to protect the zipper puller 1. Clothes with zippers are prone to wear and tear during hand washing or machine washing, which affects the appearance of the clothes, and the zipper puller 1 on the zipper is also easy to scratch the clothes, so the anti-scratch structure of the zipper 3 can protect the slider 1 and the clothing.
  • the anti-scratch structure 3 of the zipper includes a cover body 31 , a limiting structure 32 and a locking structure 33 , the cover body 31 is used to cover the zipper slider 1 , Prevent the zipper puller 1 from colliding with objects such as the washing tub and clothes.
  • Both the limiting structure 32 and the locking structure 33 are connected to the cover body 31 , and both are connected to the side of the cover body 31 facing the slider 1 .
  • the clipping structure 33 is clipped on the side of the slider 1 facing away from the cover body 31, so that the anti-scratch structure 3 of the zipper can be installed and fixed on the cover body 31 and the clipping structure 33 through the cooperation Zipper pull 1 on.
  • the limiting structure 32 is used to limit the cover body 31 and prevent the cover body 31 from shaking relative to the slider 1 .
  • the anti-scratch structure 3 of the zipper can be installed on the slider 1 more stably.
  • the anti-scratch structure 3 and the slider 1 are used together, the anti-scratch structure 3 will not easy to drop.
  • the anti-scratch structure 3 of the zipper in the above embodiment includes a cover body 31 , a limiting structure 32 and a clamping structure 33 , the cover body 31 is used to cover at least one side of the zipper slider 1 , and the clamping structure 33 is clamped on
  • the side of the zipper slider 1 facing away from the cover body 31 enables the cover body 31 to be stably installed on the zipper slider 1, and the cover body 31 is limited by the stop structure 32, which can prevent the cover body 31 from moving relative to the zipper. Head 1 shakes.
  • the anti-scratch structure 3 of the zipper can be stably installed on the zipper puller 1 to protect the zipper puller 1 , thereby preventing the zipper puller 1 from being worn and scratching the clothes.
  • the limiting structure 32 and the locking structure 33 can be the same structure, that is, the structure can not only be locked with the zipper slider 1, but also can be mutually limited with the zipper slider 1, and the structure
  • the anti-scratch structure 3 of the zipper in the embodiment is simpler.
  • the limiting structure 32 and the locking structure 33 may also be two different structures.
  • the limiting structure 32 includes two first insertion portions 321 , and the first insertion portions 321 are inserted into the zipper cavity 1130 to be disposed.
  • both sides of the partition core 113 have zipper cavities 1130 .
  • the anti-scratch structure 3 of the zipper can be prevented from turning upwards from the top of the zipper slider 1 .
  • the distance between the two first insertion portions 321 matches the width of the partition core 113 , it can also prevent the cover body 31 from shaking left and right.
  • the cover body 31 includes a top cover 311 and a side cover 312, the top cover 311 is used to cover the top surface of the upper board 111 (the side of the upper board 111 facing away from the lower board 112), and the side cover 312 is used to cover the slider 11 (the surface perpendicular to the top surface of the upper plate 111), the side of the slider 11 covered by the side cover 312 is the side close to the partition core 113, this surface has a complex structure and has an opening of the zipper chamber 1130, so , using the side cover 312 to cover can better prevent the slider 11 from being worn.
  • the backward movement of the cover body 31 relative to the slider 11 (the insertion direction of the first insertion portion 321 ) can be restricted, and the anti-scratch structure 3 of the zipper can be further limited.
  • the side cover 312 is formed by extending one end of the top cover 311 toward the slider 11 , and the side cover 312 and the top cover 311 can be vertically arranged.
  • the side cover 312 is smoothly connected with the top cover 311; please refer to Fig. 5, the side cover 312 is not smoothly connected with the top cover 311, and the width of the side cover 312 can be greater than the width of the top cover 311, which can adjust the slider 11
  • the sides form more shading.
  • the first insertion part 321 is connected to the side cover 312, the first insertion part 321 can be elongated, and the length direction of the first insertion part 321 can be parallel to the length direction of the top cover 311, so that the first insertion part 321 can be smoothly inserted into the zipper cavity 1130.
  • the side wall of the first insertion part 321 facing the partition core 113 is a limiting wall.
  • the walls are arranged symmetrically with respect to the central axis plane of the partition core 113 , and the central axis plane of the partition core 113 is disposed parallel to the insertion direction of the first insertion portion 321 .
  • the two limiting walls are parallel to each other, and the partition core 113 can be clamped between the two limiting walls.
  • the distance between the two limiting walls is gradually reduced, so that the two limiting walls are in a figure-eight shape, and the smaller end of the figure-eight opening is closer to the cover.
  • the center of the sheet body 31 is set.
  • the included angle A between the limiting wall and the central axis of the partition core 113 is 3° to 10°, such as 3°, 4°, 6°, 9° and so on.
  • the angle between the limiting wall and the central axis of the separation core 113 is too small, even the central axis of the limiting wall and the dividing line are parallel to each other, then the two limiting walls cannot form a figure-eight, and cannot limit the first
  • the insertion part 321 comes off in the direction in which it is pulled out.
  • the included angle A between the limiting wall and the mid-axis surface of the partition core 113 is set to 3° to 10°.
  • the limiting structure 32 includes two abutment strips 332 , both abutment strips 332 abut against the upper plate 111 , and the two abutment strips 332 are respectively located on opposite sides of the ring cap 114 .
  • the functions of the two abutting strips 332 are as follows: one is to enable the cover body 1 to be stably located outside the slider 11. The surface of the slider 11 is not smooth.
  • the abutting strips 332 can make the cover body 1 and the upper plate A certain space is formed between the surfaces of 111; the second is that the ring cap 114 is sandwiched between the two abutting strips 332, so that the anti-scratch structure 3 of the zipper can be further prevented from shaking left and right.
  • the abutment bar 332 is disposed on a side of the top cover 311 facing the upper board 111 .
  • the distance between the adjacent sides of the two abutting strips 332 is L1, that is, the width of the gap between the two abutting strips 332 is L1, and the width of the ring cap 114 L2, L1 ⁇ L2, so that when the ring cap 114 enters between the two abutment strips 332, the two abutment strips 332 are squeezed by the ring cap 114, so that the gap between the abutment strip 332 and the ring cap 114 The tighter fit of the zipper scratch-resistant structure 3 is less likely to rattle.
  • the distance between the adjacent sides of the two abutment strips 332 can be set equidistantly or gradually, and correspondingly, the width of the ring cap 114 can also be set equidistantly or gradually. As long as the distance between the adjacent side surfaces of the two abutting strips 332 is adapted to the width of the ring cap 114 .
  • L3>0.3L4 it can ensure that the side wall of the abutment bar 332 and the side wall of the ring cap 114 have a sufficient contact area, preventing the contact area between the two from being too small to realize the limit of the abutment bar 332 .
  • L3 ⁇ 0.3L4 the contact area between the side wall of the abutting bar 332 and the side wall of the ring cap 114 is too small, and the function of limiting the abutting bar 332 cannot be realized.
  • the lengths of the two abutting strips 332 are equal, and the length L3 of the two abutting strips 332 is both greater than 0.3L4.
  • the lengths of the two abutting strips 332 are not equal, the lengths of the two abutting strips 332 are L31 and L32 respectively, and satisfy L31>0.3L4 and L32>0.3L4 at the same time, so that Ensure that the sidewall of the abutting strip 332 has a sufficient contact area with the sidewall of the ring cap 114 .
  • the side of the abutting strip 332 facing the ring cap 114 extends toward the ring cap 114 to form a stopper 323 , and the stopper 323 is inserted into the ring cap 114 inside, that is, inserted into the inside of the shaft hole 1140 .
  • the abutting strip 332 and the stopper 323 are L-shaped together.
  • the blocking portion 323 can prevent the abutting bar 332 from turning upwards, and has a further limiting effect on the abutting bar 332 and the cover body 31 .
  • a stop portion 323 is formed on each abutment strip 332 , and the two stop portions 323 are arranged symmetrically, which can better limit the abutment strip 332 and the cover body 31 .
  • the stop portion 323 abuts against the pull tab 12 inside the ring cap 114 .
  • the pull piece 12 can rotate freely relative to the ring cap 114 , and there is a larger space for movement at the rotating shaft.
  • the stop portion 323 abuts against the pull piece 12 in the ring cap 114, it has a restrictive effect on the head of the pull piece 12, so that the head of the pull piece 12 is relatively fixed, so that the pull piece 12 can Will not rotate relative to ring cap 114.
  • the pull tab 12 cannot be rotated at will, which can prevent the anti-scratch structure 3 of the zipper from tilting after the rotation of the pull tab 12 .
  • the difference between the length of the rotating shaft hole 1140 and the length of the handle 12 in the ring cap 114 can be equal to the length of the stopper 323, so that the stopper 323 can just be inserted into the ring cap 114, and the puller 12 can be pushed against. tight.
  • the length of the abutment bar 332 is L3, and the distance between the end of the abutment bar 332 away from the handle 12 and the end of the stopper 323 away from the handle 12 is L5.
  • the distance between the end of the abutment strip 332 close to the side cover 312 and the end of the stop portion 323 close to the side cover 312 is L5.
  • the stopper 323 When L5 ⁇ 0.5L3, the stopper 323 is farther away from the side cover 312 and closer to the handle 12, so that when the stopper 323 is inserted into the ring cap 114, it can abut against the puller 12 in the ring cap 114; When L5 ⁇ 0.5L3, the stop portion 323 is closer to the side cover 312 and farther away from the handle 12 , and when the stop portion 323 is inserted into the ring cap 114 , it cannot contact the handle 12 in the ring cap 114 .
  • the lengths of the two abutting strips 332 are both L3, one end of one abutting strip 332 close to the side cover 312 and the end of the adjacent stop portion 323 close to the side cover 312 The distance between one end is L5, and the distance between the end of the other abutting bar 332 close to the side cover 312 and the end of the adjacent stop portion 323 close to the side cover 312 is also L5, so L5 ⁇ 0.5L3 is satisfied.
  • FIG. 6 the lengths of the two abutting strips 332 are both L3, one end of one abutting strip 332 close to the side cover 312 and the end of the adjacent stop portion 323 close to the side cover 312 The distance between one end is L5, and the distance between the end of the other abutting bar 332 close to the side cover 312 and the end of the adjacent stop portion 323 close to the side cover 312 is also L5, so L5 ⁇ 0.5L3 is satisfied.
  • FIG. 6 the lengths of the two abutting strips 332 are both L
  • the length of one of the abutting strips 332 is L31, between the end of the abutting strip 332 close to the side cover 312 and the end of the adjacent stop portion 323 close to the side cover 312 The distance between them is L51; the length of the other abutting strip 332 is L32, and the distance between the end of the abutting strip 332 close to the side cover 312 and the end of the adjacent stop portion 323 close to the side cover 312 is L52, Then L51 ⁇ 0.5L31 and L52 ⁇ 0.5L32 are satisfied, so that the stopper portion 323 abuts against the pull piece 12 inside the ring cap 114 .
  • the pull tab 12 is provided with an assembly hole 120 , and the pull tab 12 is rotatably connected to the ring cap 114 through the assembly hole 120 .
  • the engaging structure 33 includes a second insertion portion 333.
  • the pull tab 12 is close to the slider 11, the second insertion portion 333 is inserted into the assembly hole 120, and the end of the second insertion portion 333 away from the cover body 31 has a barb structure. The barb structure is clamped on the slider 1 of the zipper.
  • the barb structure includes a first barb 331 , and the first barb 331 is engaged with the side of the slider 11 facing away from the cover body 31 .
  • the first barb 331 is clamped on the bottom side of the lower board 112 , and the specific shape of the first barb 331 is not limited here, as long as it can extend into the assembly hole 120 and be clamped on the lower board 112 .
  • the barb structure includes a second barb 332 , and the second barb 332 is engaged with the side of the pull tab 12 facing away from the cover body 31 .
  • the second barb 332 is engaged with the bottom side of the handle 12 .
  • the specific shape of the second barb 332 is not limited here, as long as it can extend into the assembly hole 120 and be engaged with the handle 12 .
  • avoidance grooves 3330 are provided on both sides of the second insertion part 333 , and after the second insertion part 333 is inserted into the assembly hole 120 , the slider 11 extends into the avoidance grooves 3330 on both sides of the inner wall of the assembly hole 120 . , so that the second insertion portion 333 is limited by the escape groove 3330 .
  • the escape groove 3330 is U-shaped, and opposite side walls of the avoidance groove 3330 abut against the top side and the bottom side of the pull piece 12 respectively.
  • the above-mentioned second barb 332 is formed at the inner wall of the escape groove 3330 abutting against the side of the handle 12 facing away from the cover body 31 .
  • the number of the second barbs 332 can be two, respectively abutting against opposite sides of the slider 11 at the assembling hole 120 .
  • the barb structure includes a first barb 331 and a second barb 332, the first barb 331 is snapped to the slider 11, the second barb 332 is snapped to the pull tab 12, by simultaneously setting The first barb 331 and the second barb 332 can make the anti-scratch structure 3 of the zipper more stably engaged with the zipper puller 1 .
  • the anti-scratch structure 3 of the zipper includes a cover body 31, a limiting structure 32 and a clamping structure 33
  • the limiting structure 32 includes at least two first insertion parts 321
  • the clamping structure 33 is
  • the second insertion part 333 and the first barb 331 can also be the second insertion part 333 and the second barb 332 , or can be the second insertion part 333 , the first barb 331 and the second barb 332 .
  • the length of the cover body 31 is L6, and the length of the slider 11 is L7, then L7 ⁇ L6 ⁇ 2L7.
  • L6 is too small, such as when L6 ⁇ L7, the cover body 31 cannot completely cover the slider 11, resulting in partial exposure of the slider 11; if L6 is too large, such as L6>2L7, the cover body 31 will be too long, or even exceed the In the range of the sheet 12, the cover sheet body 31 is too long to cause the use to be unchanged. Therefore, in order to completely cover the upper surface of the slider 11 and partially cover the handle 12, it is set as L7 ⁇ L6; in order to prevent the cover body 31 from being too long, it is set as L6 ⁇ 2L7.
  • the maximum width of the cover body 31 is L8, the maximum width of the slider 11 is L9, and L8>L9. In order to ensure that the cover body 31 can completely cover the slider 11 in the width direction, it is set as L8>L9.
  • the cover body 31 can completely cover the slider 11 , so that the upper surface of the slider 11 is completely covered.
  • the anti-scratch structure 3 of the zipper is integrally formed, that is, the cover body 31, the limiting structure 32 and the locking structure 33 are all integrally formed, so that the processing is simple, and it is a one-piece structure, which can Mounts directly on the zipper puller 1.
  • the anti-scratch structure 3 of the zipper is made of plastic and can be integrally injection molded.
  • the anti-scratch structure 3 of the zipper is made of plastic, it can produce a certain amount of plastic deformation when it is engaged with the zipper slider 1 , so that the anti-scratch structure 3 of the zipper is more easily engaged with the zipper slider 1 .
  • the zipper anti-scratch kit includes the zipper anti-scratch structure 3 in any of the above-mentioned embodiments, and also includes a zipper slider 1, the zipper anti-scratch structure 3 is snapped on the zipper slider 1, the zipper puller 1 can form protection to prevent the zipper puller 1 from being worn and the zipper puller 1 from scratching the clothes.
  • the zipper anti-scratch kit provided by this application adopts the above-mentioned zipper anti-scratch structure 3,
  • the zipper anti-scratch structure 3 includes a cover body 31, a limiting structure 32 and a snap-in structure 33, and the cover body 31 is used to cover the At least one side of 1, the snap-in structure 33 is clipped on the side of the zipper slider 1 facing away from the cover body 31, so that the cover body 31 is stably installed on the zipper slider 1, and the cover body is fixed by the limiting structure 32. 31 to limit the position, which can prevent the cover body 31 from shaking relative to the slide fastener slider 1.
  • the anti-scratch structure 3 of the zipper can be stably installed on the zipper puller 1 to protect the zipper puller 1 , thereby preventing the zipper puller 1 from being worn and scratching the clothes.
  • the anti-scratch zipper kit may also include two locking chains 2, both of which are connected to the zipper slider 1, and when the zipper slider 1 moves, the two locking chains 2 are opened or locked.

Landscapes

  • Slide Fasteners (AREA)

Abstract

一种拉链防刮结构(3)及拉链防刮套件，拉链防刮结构(3)包括用于遮挡拉链头(1)的盖片本体(31)、用于防止盖片本体(31)晃动的限位结构(32)以及用于与拉链头(1)卡接的卡接结构(33)，限位结构(32)和卡接结构(33)均连接于盖片本体(31)，卡接结构(33)卡接于拉链头(1)的背向盖片本体(31)一侧，使盖片本体(31)卡接于拉链头(1)上。

Description

拉链防刮结构及拉链防刮套件 技术领域
本申请涉及拉链技术领域，具体涉及一种拉链防刮结构及拉链防刮套件。
 背景技术
随着服装行业的逐渐发展，衣物面料的使用也越趋轻薄以及昂贵，拉链作为辅料产品结合在衣物上时，由于拉链的拉头、拉片本身为金属材质以及在形体上属于多面体结构，因此在洗涤时，特别是随衣物在洗衣机里面晃动回转碰撞洗衣槽时，一是容易让拉头与拉片本身造成磨损，使外观上受到破坏不美观，二是容易刮伤面料。
技术问题
本申请实施例的目的之一在于：提供一种拉链防刮结构及拉链防刮套件，旨在解决洗衣时，拉头和拉片易磨损，且面料容易被拉链刮伤的问题。
 技术解决方案
为解决上述技术问题，本申请实施例采用的技术方案是：
第一方面，提供了一种拉链防刮结构，用于保护拉链头，所述拉链头包括拉头以及转动连接于所述拉头的拉片，拉链防刮结构包括用于遮挡所述拉链头的盖片本体、用于防止所述盖片本体晃动的限位结构以及用于与所述拉链头卡接的卡接结构，所述限位结构和所述卡接结构均连接于所述盖片本体的用于面向所述拉链头一侧，所述卡接结构卡接于所述拉链头的背向所述盖片本体一侧。
在一个实施例中，所述拉头包括下层板、上层板以及连接所述下层板和所述上层板的分隔芯，所述分隔芯将所述下层板和所述上层板之间的空间分隔为两个供锁合链穿过的拉锁腔；所述限位结构包括分别插入两个所述拉锁腔的两个第一插入部。
在一个实施例中，所述盖片本体包括用于遮挡所述上层板的顶面的顶盖以及用于遮挡所述拉头的侧面的侧盖，所述侧盖由所述顶盖的一端朝向所述拉头延伸而成，所述第一插入部连接于所述侧盖上。
在一个实施例中，所述第一插入部面向所述分隔芯的侧壁为限位壁，两个所述限位壁之间的距离沿所述第一插入部的插入方向逐渐缩小，使两个所述限位壁呈八字形。
在一个实施例中，两个所述限位壁以所述分隔芯的中轴面对称设置，所述限位壁与所述中轴面之间的夹角为3º至10º。
在一个实施例中，所述拉头的上层板上具有环帽，所述拉片转动连接于所述环帽；所述限位结构包括两个抵接于所述上层板的抵接条，两个所述抵接条分别设于所述环帽的相对两侧。
在一个实施例中，两个所述抵接条的相邻侧面之间的距离为L1，所述环帽的宽度为L2，L1≤L2。
在一个实施例中，所述抵接条的长度为L3，所述环帽的长度为L4，L3>0.3L4。
在一个实施例中，所述抵接条的面向所述环帽一侧朝向所述环帽延伸形成有止挡部，所述止挡部伸入所述环帽的内部。
在一个实施例中，所述拉片与所述环帽连接的一端为所述拉片的头部，所述拉片的头部位于所述环帽内，且所述止挡部与所述环帽内的所述拉片相抵接。
在一个实施例中，所述抵接条的长度为L3，所述抵接条的远离所述拉片一端与所述止挡部的远离所述拉片一端之间的距离为L5，L5≧0.5L3。
在一个实施例中，所述拉片在其与所述拉头的转动连接处具有装配孔，所述卡接结构包括伸入所述装配孔的第二插入部，所述第二插入部的远离所述盖片本体一端具有卡接于所述拉链头的倒钩结构。
在一个实施例中，所述倒钩结构包括卡接于所述拉头背向所述盖片本体一侧的第一倒钩；和/或，所述倒钩结构包括卡接于所述拉片背向所述盖片本体一侧的第二倒钩。
在一个实施例中，所述第二插入部的两侧均开设有避让槽，使所述拉头位于所述装配孔处的两侧壁分别插入所述避让槽中，所述避让槽的用于与所述拉片背向所述盖片本体一侧相抵接的内壁形成所述第二倒钩。
在一个实施例中，所述盖片本体的长度为L6，所述拉头的长度为L7，L7<L6<2L7。
在一个实施例中，所述盖片本体的最大宽度为L8，所述拉头的最大宽度为L9，L8>L9。
在一个实施例中，所述拉链防刮结构一体成型设置。
第二方面，提供了一种拉链防刮套件，包括上述的拉链防刮结构，还包括拉链头，所述拉链防刮结构卡接于所述拉链头上。
 有益效果
本申请实施例提供的拉链防刮结构的有益效果在于：拉链防刮结构包括盖片本体、限位结构和卡接结构，盖片本体用于遮挡在拉链头的至少一侧，卡接结构卡接在拉链头的背向盖片本体一侧，使盖片本体被稳定安装于拉链头上，而且通过限位结构对盖片本体进行限位，可以防止盖片本体相对拉链头晃动。如此，采用该拉链防刮结构，可以稳定地安装于拉链头上，对拉链头进行保护，从而防止拉链头磨损，也可以防止拉链头刮伤衣物。
本申请实施例提供的拉链防刮套件的有益效果在于：使用上述的拉链防刮结构，盖片本体用于遮挡在拉链头的至少一侧，卡接结构卡接在拉链头的背向盖片本体一侧，使盖片本体被稳定安装于拉链头上，而且通过限位结构对盖片本体进行限位，可以防止盖片本体相对拉链头晃动。如此，采用该拉链防刮结构，可以稳定地安装于拉链头上，对拉链头进行保护，从而防止拉链头磨损，也可以防止拉链头刮伤衣物。
 附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例或示范性技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图。
图1为拉链的立体结构图；
图2为拉链头的立体结构图；
图3为拉链头的主视图；
图4为本申请实施例提供的第一种拉链防刮结构的立体结构图；
图5为本申请实施例提供的第二种拉链防刮结构的立体结构图；
图6为本申请实施例提供的第二种拉链防刮结构的后视图；
图7为本申请实施例提供的第三种拉链防刮结构的后视图；
图8为本申请实施例提供的拉链防刮套件的立体结构图。
其中，图中各附图标记：
1-拉链头；11-拉头；111-上层板；112-下层板；113-分隔芯；1130-拉锁腔；114-环帽；1140-转轴孔；12-拉片；120-装配孔；2-锁合链；3-拉链防刮结构；31-盖片本体；311-顶盖；312-侧盖；32-限位结构；321-第一插入部；322-抵接条；323-止挡部；33-卡接结构；331-第一倒钩；332-第二倒钩；333-第二插入部；3330-避让槽。
 本发明的实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本申请。
需说明的是，当部件被称为“固定于”或“设置于”另一个部件，它可以直接在另一个部件上或者间接在该另一个部件上。当一个部件被称为是“连接于”另一个部件，它可以是直接或者间接连接至该另一个部件上。术语“上”、“下”、“左”、“右”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制，对于本领域的普通技术人员而言，可以根据具体情况理解上述术语的具体含义。术语“第一”、“第二”仅用于便于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明技术特征的数量。“多个”的含义是两个或两个以上，除非另有明确具体的限定。
为了说明本申请所提供的技术方案，以下结合具体附图及实施例进行详细说明。
请参阅图1，图1为拉链的立体结构图。拉链包括两个可锁合的锁合链2，还包括拉链头1，拉链头1拉动时，可以使两个锁合链2打开或者锁合。
请参阅图2及图3，图2和图3分别为拉链头1的立体结构图和主视图。拉链头1包括拉头11和拉片12，拉头11用于使两个锁合链2打开或者锁合，拉片12转动连接于拉头11上。在需要拉动拉头11时，可以使拉片12相对拉头11转动，方便用户对拉片12操作，拉头11移动到预定位置时，可将拉片12相对拉头11转动至贴近拉头11，防止拉片12刮伤穿衣者。
其中，拉头11包括下层板112、上层板111、分隔芯113和环帽114，下层板112和上层板111间隔设置，分隔芯113连接下层板112和上层板111，且分隔芯113将下层板112和上层板111之间的空间分为两个拉锁腔1130，两个锁合链2分别位于两个拉锁腔1130内。在打开拉链时，拉头11运动，分隔芯113将两个锁合链2逐渐分离；在闭合拉链时，拉头11运动，逐渐将经过分隔芯113的两个锁合链2相互锁紧。环帽114固定于上层板111的远离下层板112一侧，环帽114的两端均固定于下层板112上，使环帽114和下层板112围合形成转轴孔1140，拉片12的头部具有装配孔120，拉片12和环帽114通过转轴孔1140和装配孔120相互转动连接。需要说明的是，拉片12的头部为与拉头11连接的一端。为了方便拉片12的自由旋转，在拉片12的头部穿过转轴孔1140后，装配孔120仍有剩余空间。
需要说明的是，在本申请中，自下层板112至上层板111的方向为向上，自上层板111至下层板112的方向为向下，垂直于上下方向且垂直于拉头11运动方向的方向为左右方向，拉头11运动方向为前后方向。
现对本申请实施例提供的拉链防刮结构3进行说明。拉链防刮结构3用于保护拉链头1，具有拉链的衣物在手洗或者机洗时，容易产生磨损，影响衣物的外观，而且拉链上的拉链头1还容易刮伤衣物，因此拉链防刮结构3可以对拉链头1和衣物起到保护作用。
在本申请的其中一个实施例中，请参阅图4及图5，拉链防刮结构3包括盖片本体31、限位结构32和卡接结构33，盖片本体31用于遮挡拉链头1，防止拉链头1与洗衣筒、衣服等物体碰撞。限位结构32和卡接结构33均与盖片本体31连接，且均连接在盖片本体31的面向拉链头1一侧。具体而言，卡接结构33卡接在拉链头1的背向盖片本体31一侧，这样，可以通过盖片本体31和卡接结构33的共同作用，将拉链防刮结构3安装固定在拉链头1上。限位结构32用于对盖片本体31进行限位，防止盖片本体31相对拉链头1晃动。通过限位结构32和卡接结构33共同作用，可以使拉链防刮结构3能够更稳定地安装于拉链头1上，拉链防刮结构3和拉链头1一同使用时，拉链防刮结构3不容易掉落。
上述实施例中的拉链防刮结构3，包括盖片本体31、限位结构32和卡接结构33，盖片本体31用于遮挡在拉链头1的至少一侧，卡接结构33卡接在拉链头1的背向盖片本体31一侧，使盖片本体31被稳定安装于拉链头1上，而且通过限位结构32对盖片本体31进行限位，可以防止盖片本体31相对拉链头1晃动。如此，采用该拉链防刮结构3，可以稳定地安装于拉链头1上，对拉链头1进行保护，从而防止拉链头1磨损，也可以防止拉链头1刮伤衣物。
在本申请的其中一个实施例中，限位结构32和卡接结构33可为同一结构，即该结构既能够与拉链头1卡接，又能够与拉链头1之间相互限位，且该实施例中的拉链防刮结构3更加简单。在本申请的其他实施例中，限位结构32和卡接结构33也可为两个不同的结构。
在本申请的其中一个实施例中，请参阅图2至图5，限位结构32包括两个第一插入部321，第一插入部321插入拉锁腔1130设置。具体地，分隔芯113的两侧均具有拉锁腔1130，第一插入部321插入拉锁腔1130后，在上层板111的限制下，可以防止拉链防刮结构3从拉链头1的顶部向上翻。而且，当两个第一插入部321之间的距离与分隔芯113的宽度相适配时，还可以防止盖片本体31左右晃动。
可选地，盖片本体31包括顶盖311和侧盖312，顶盖311用于遮挡上层板111的顶面（上层板111的背向下层板112一面），侧盖312用于遮挡拉头11的侧面（与上层板111的顶面垂直的表面），侧盖312所遮挡的拉头11的侧面为分隔芯113所靠近的侧面，该面结构复杂，而且具有拉锁腔1130的开口，因此，使用侧盖312遮挡可以更好的防止拉头11磨损。另外，在侧盖312的遮挡下，可以限制盖片本体31相对拉头11向后运动（第一插入部321的插入方向），可进一步对拉链防刮结构3进行限位。
其中，侧盖312由顶盖311的一端朝向拉头11延伸而成，侧盖312可与顶盖311相互垂直设置。请参阅图4，侧盖312与顶盖311平滑连接；请参阅图5，侧盖312与顶盖311不平滑连接，且侧盖312的宽度可大于顶盖311的宽度，可以对拉头11的侧面形成更多的遮挡。
第一插入部321连接于侧盖312，第一插入部321可呈长条形，第一插入部321的长度方向可与顶盖311的长度方向平行，使第一插入部321能够顺利插入拉锁腔1130中。
第一插入部321面向分隔芯113的侧壁为限位壁，分隔芯113的两侧壁与两个限位壁相抵接时，可以实现对盖片本体31的左右限位，两个限位壁以分隔芯113的中轴面对称设置，分隔芯113的中轴面与第一插入部321的插入方向平行设置。在其中一个实施例中，两个限位壁相互平行，可以将分隔芯113夹持在两个限位壁之间。在另一个实施例中，在第一插入部321的插入方向上，两个限位壁之间的距离逐渐缩小，使两个限位壁呈八字形，八字形开口较小的一端更靠近盖片本体31的中心设置。这样，在两个第一插入部321插入拉锁腔1130之后，由于八字形一端的开口较小，因此可以对分隔芯113夹持的更紧，也更不容易从分隔芯113上脱落。
可选地，限位壁与分隔芯113的中轴面之间的夹角A为3º至10º，如3º、4º、6º、9º等。当限位壁与分隔芯113的中轴面之间的夹角过小时，甚至限位壁与分隔线的中轴面相互平行，则两个限位壁则无法形成八字形，无法限制第一插入部321朝其拔出方向脱落。当限位壁与分隔芯113的中轴面之间的夹角过大时，两个限位壁之间的最短距离过小（八字形的开口端过小），可能导致分隔芯113无法进入两个限位壁之间，因此将限位壁与分隔芯113的中轴面之间的夹角A设置为3º至10º。
在本申请的其中一个实施例中，请参阅图2至图5，限位结构32包括两个抵接条332，两个抵接条332均抵接于上层板111，两个抵接条332分别位于环帽114的相对两侧。两个抵接条332的作用在于：一是使得盖片本体1能够稳定地位于拉头11的外侧，拉头11的表面并不平整，通过抵接条332可以使盖片本体1与上层板111的表面之间形成一定的空间；二是环帽114被夹设于两个抵接条332之间，如此，可以进一步防止拉链防刮结构3左右晃动。可选地，抵接条332设置于顶盖311的面向上层板111一侧。
可选地，请参阅图3及图6，两个抵接条332的相邻侧面之间的距离为L1，即两个抵接条332之间的间隙宽度为L1，而环帽114的宽度为L2，L1≤L2，使得环帽114进入两个抵接条332之间时，两个抵接条332均受到环帽114的挤压，从而能够使抵接条332和环帽114之间的配合更紧密，使拉链防刮结构3晃动的可能性更小。需要说明的是，两个抵接条332的相邻侧面之间的距离可等距设置，也可渐变设置，相应地，环帽114在各处的宽度也可等距设置，或者渐变设置，只要两个抵接条332的相邻侧面之间的距离与环帽114的宽度相适配即可。
可选地，请参阅图3及图6，抵接条332的长度为L3，环帽114的长度为L4，L3>0.3L4，如L3=0.4L4、L3=0.5L4、L3=0.55L4等。当L3>0.3L4时，可以保证抵接条332的侧壁与环帽114的侧壁有足够的接触面积，防止两者的接触面积过小而无法实现对抵接条332的限位。反之，当L3<0.3L4时，则抵接条332的侧壁和环帽114的侧壁之间的接触面积过小，无法实现对抵接条332限位的功能。
在其中一个实施例中，请参阅图6，两个抵接条332的长度相等，则两个抵接条332的长度L3均大于0.3L4。在另一个实施例中，请参阅图7，两个抵接条332的长度不相等，两个抵接条332的长度分别为L31和L32，同时满足L31>0.3L4、L32>0.3L4，以保证抵接条332的侧壁与环帽114的侧壁有足够的接触面积。
在本申请的其中一个实施例中，请参阅图2至图5，抵接条332的面向环帽114一侧朝向环帽114延伸形成有止挡部323，止挡部323插入至环帽114的内部，即插入至转轴孔1140的内部。从抵接条332的纵切面上看，抵接条332和止挡部323共同呈L形，止挡部323的作用在于可以抵接在环帽114的面向上层板111的一侧，使得止挡部323能够防止抵接条332向上翻动，对抵接条332及盖片本体31有进一步地限位作用。其中，每个抵接条332上均相应形成有止挡部323，两个止挡部323对称设置，可以更好地对抵接条332和盖片本体31进行限位。
可选地，止挡部323与环帽114内的拉片12相抵接。在环帽114内没有止挡部323时，拉片12可相对环帽114自由转动，而且转轴处具有较大的活动空间。当止挡部323与环帽114内的拉片12相抵接时，对拉片12的头部具有限制作用，使拉片12的头部相对固定，从而使拉片12在没有外力作用下，不会相对环帽114转动。如此，在拉链防刮结构3安装于拉链头1上时，拉片12不能随意转动，可以防止拉片12转动后导致拉链防刮结构3翘起。可选地，转轴孔1140的长度与环帽114内的拉片12长度之差可与止挡部323的长度相等，使止挡部323刚好能够插入环帽114，且能够将拉片12抵紧。
可选地，请参阅图3及图6，抵接条332的长度为L3，抵接条332的远离拉片12一端与止挡部323的远离拉片12一端之间的距离为L5。换言之，抵接条332靠近侧盖312的一端与止挡部323靠近侧盖312的一端之间的距离为L5。其中，L5≧0.5L3。当L5≧0.5L3时，止挡部323距离侧盖312较远，距离拉片12较近，使得止挡部323插入环帽114时，能够与环帽114内的拉片12相抵接；当L5<0.5L3时，止挡部323距离侧盖312较近，距离拉片12较远，止挡部323插入环帽114时，则无法与环帽114内的拉片12相抵接。
在其中一个实施例中，请参阅图6，两个抵接条332的长度均为L3，其中一个抵接条332靠近侧盖312的一端和与其相邻的止挡部323的靠近侧盖312一端之间的距离为L5，另一个抵接条332靠近侧盖312的一端和与其相邻的止挡部323的靠近侧盖312一端之间的距离也为L5，则满足L5≧0.5L3。在另一个实施例中，请参阅图7，其中一个抵接条332的长度为L31，该抵接条332靠近侧盖312的一端和与其相邻的止挡部323的靠近侧盖312一端之间的距离为L51；另一个抵接条332的长度为L32，该抵接条332靠近侧盖312的一端和与其相邻的止挡部323的靠近侧盖312一端之间的距离为L52，则满足L51≧0.5L31、L52≧0.5L32，使止挡部323与环帽114内的拉片12相抵接。
在本申请的其中一个实施例中，请参阅图2至图5，拉片12开设有装配孔120，且拉片12通过装配孔120转动连接于环帽114。卡接结构33包括第二插入部333，在拉片12贴近拉头11时，第二插入部333插入装配孔120中，且第二插入部333远离盖片本体31的一端具有倒钩结构，倒钩结构卡接于拉链头1。如此，通过设置第二插入部333和倒钩结构，不仅可以使拉链防刮结构3能够卡接在拉链头1上，还可以限制拉片12的转动，使拉片12之中贴近拉头11设置，防止在洗衣过程中，拉片12旋转。
在其中一个实施例中，倒钩结构包括第一倒钩331，第一倒钩331卡接于拉头11背向盖片本体31的一侧。具体地，第一倒钩331卡接于下层板112的底侧，第一倒钩331的具体形状此处不作限定，只要能够伸入装配孔120并卡接于下层板112即可。
在另一个实施例中，倒钩结构包括第二倒钩332，第二倒钩332卡接于拉片12背向盖片本体31的一侧。具体地，第二倒钩332卡接于拉片12的底侧，第二倒钩332的具体形状此处不作限定，只要能够伸入装配孔120并卡接于拉片12即可。
可选地，第二插入部333的两侧均开设有避让槽3330，在第二插入部333插入装配孔120后，拉头11在装配孔120内壁处的两侧分别伸入避让槽3330中，从而通过避让槽3330实现对第二插入部333的限位。避让槽3330呈U形，避让槽3330的相对两侧壁分别抵接于拉片12的顶侧和底侧。避让槽3330与拉片12的背向盖片本体31的一侧相抵接的内壁处形成上述的第二倒钩332。第二倒钩332的数量可为两个，分别抵接于拉头11在装配孔120处的相对两侧。
在又一个实施例中，倒钩结构包括第一倒钩331和第二倒钩332，第一倒钩331卡接于拉头11，第二倒钩332卡接于拉片12，通过同时设置第一倒钩331和第二倒钩332，可以使拉链防刮结构3更稳定地卡接在拉链头1上。
在本申请的其中一个实施例中，拉链防刮结构3包括盖片本体31、限位结构32和卡接结构33，限位结构32至少包括两个第一插入部321，卡接结构33为第二插入部333和第一倒钩331，也可为第二插入部333和第二倒钩332，也可为第二插入部333、第一倒钩331和第二倒钩332。
在本申请的其中一个实施例中，请参阅图6及图7，盖片本体31的长度为L6，拉头11的长度为L7，则L7<L6<2L7。L6过小，如L6<L7时，盖片本体31无法完全覆盖拉头11，导致拉头11部分裸露；L6过大，如L6>2L7时，会导致盖片本体31过长，甚至超出拉片12的范围，盖片本体31过长会导致使用不变。因此，为了能够完全覆盖拉头11的上表面，而且能够部分覆盖拉片12，则设置为L7<L6；为了防止盖片本体31过长，则设置为L6<2L7。
在本申请的其中一个实施例中，请参阅图6及图7，盖片本体31的最大宽度为L8，拉头11的最大宽度为L9，L8>L9。为了保证盖片本体31能够在宽度方向上完全覆盖拉头11，因此设置为L8>L9。可选地，在拉头11的任一横截面上，盖片本体31均能够完全覆盖拉头11，使得拉头11的上表面被完全覆盖。
在本申请的其中一个实施例中，拉链防刮结构3一体成型设置，即盖片本体31、限位结构32和卡接结构33均一体成型设置，使其加工简单，为一片式结构，可以直接安装至拉链头1上。例如，拉链防刮结构3由塑料制成，可一体注塑成型。拉链防刮结构3由塑料制成时，在与拉链头1卡接时，能够产生一定量的塑性变形，使拉链防刮结构3更容易卡接在拉链头1上。
本申请还提供一种拉链防刮套件，请参阅图8，拉链防刮套件包括上述任一实施例中的拉链防刮结构3，还包括拉链头1，拉链防刮结构3卡接在拉链头1上，可以拉链头1形成保护，防止拉链头1磨损和拉链头1刮伤衣物。
本申请提供的拉链防刮套件，采用了上述的拉链防刮结构3，拉链防刮结构3包括盖片本体31、限位结构32和卡接结构33，盖片本体31用于遮挡在拉链头1的至少一侧，卡接结构33卡接在拉链头1的背向盖片本体31一侧，使盖片本体31被稳定安装于拉链头1上，而且通过限位结构32对盖片本体31进行限位，可以防止盖片本体31相对拉链头1晃动。如此，采用该拉链防刮结构3，可以稳定地安装于拉链头1上，对拉链头1进行保护，从而防止拉链头1磨损，也可以防止拉链头1刮伤衣物。
可选地，拉链防刮套件还可包括两个锁合链2，两个锁合链2均与拉链头1连接，在拉链头1运动时，两个锁合链2打开或者锁合。
以上仅为本申请的可选实施例而已，并不用于限制本申请。对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的权利要求范围之内。

Claims (18)

  1. 一种拉链防刮结构，用于保护拉链头，所述拉链头包括拉头以及转动连接于所述拉头的拉片，其特征在于，包括用于遮挡所述拉链头的盖片本体、用于防止所述盖片本体晃动的限位结构以及用于与所述拉链头卡接的卡接结构，所述限位结构和所述卡接结构均连接于所述盖片本体的用于面向所述拉链头一侧，所述卡接结构卡接于所述拉链头的背向所述盖片本体一侧。
  2. 根据权利要求1所述的拉链防刮结构，其特征在于，所述拉头包括下层板、上层板以及连接所述下层板和所述上层板的分隔芯，所述分隔芯将所述下层板和所述上层板之间的空间分隔为两个供锁合链穿过的拉锁腔；所述限位结构包括分别插入两个所述拉锁腔的两个第一插入部。
  3. 根据权利要求2所述的拉链防刮结构，其特征在于，所述盖片本体包括用于遮挡所述上层板的顶面的顶盖以及用于遮挡所述拉头的侧面的侧盖，所述侧盖由所述顶盖的一端朝向所述拉头延伸而成，所述第一插入部连接于所述侧盖上。
  4. 根据权利要求2所述的拉链防刮结构，其特征在于，所述第一插入部面向所述分隔芯的侧壁为限位壁，两个所述限位壁之间的距离沿所述第一插入部的插入方向逐渐缩小，使两个所述限位壁呈八字形。
  5. 根据权利要求4所述的拉链防刮结构，其特征在于，两个所述限位壁以所述分隔芯的中轴面对称设置，所述限位壁与所述中轴面之间的夹角为3º至10º。
  6. 根据权利要求1所述的拉链防刮结构，其特征在于，所述拉头的上层板上具有环帽，所述拉片转动连接于所述环帽；所述限位结构包括两个抵接于所述上层板的抵接条，两个所述抵接条分别设于所述环帽的相对两侧。
  7. 根据权利要求6所述的拉链防刮结构，其特征在于，两个所述抵接条的相邻侧面之间的距离为L1，所述环帽的宽度为L2，L1≤L2。
  8. 根据权利要求6所述的拉链防刮结构，其特征在于，所述抵接条的长度为L3，所述环帽的长度为L4，L3>0.3L4。
  9. 根据权利要求6所述的拉链防刮结构，其特征在于，所述抵接条的面向所述环帽一侧朝向所述环帽延伸形成有止挡部，所述止挡部伸入所述环帽的内部。
  10. 根据权利要求9所述的拉链防刮结构，其特征在于，所述拉片与所述环帽连接的一端为所述拉片的头部，所述拉片的头部位于所述环帽内，且所述止挡部与所述环帽内的所述拉片相抵接。
  11. 根据权利要求9所述的拉链防刮结构，其特征在于，所述抵接条的长度为L3，所述抵接条的远离所述拉片一端与所述止挡部的远离所述拉片一端之间的距离为L5，L5≧0.5L3。
  12. 根据权利要求1所述的拉链防刮结构，其特征在于，所述拉片在其与所述拉头的转动连接处具有装配孔，所述卡接结构包括伸入所述装配孔的第二插入部，所述第二插入部的远离所述盖片本体一端具有卡接于所述拉链头的倒钩结构。
  13. 根据权利要求12所述的拉链防刮结构，其特征在于，所述倒钩结构包括卡接于所述拉头背向所述盖片本体一侧的第一倒钩；和/或，所述倒钩结构包括卡接于所述拉片背向所述盖片本体一侧的第二倒钩。
  14. 根据权利要求13所述的拉链防刮结构，其特征在于，所述第二插入部的两侧均开设有避让槽，使所述拉头位于所述装配孔处的两侧壁分别插入所述避让槽中，所述避让槽的用于与所述拉片背向所述盖片本体一侧相抵接的内壁形成所述第二倒钩。
  15. 根据权利要求1-14任一项所述的拉链防刮结构，其特征在于，所述盖片本体的长度为L6，所述拉头的长度为L7，L7<L6<2L7。
  16. 根据权利要求1-14任一项所述的拉链防刮结构，其特征在于，所述盖片本体的最大宽度为L8，所述拉头的最大宽度为L9，L8>L9。
  17. 根据权利要求1-14任一项所述的拉链防刮结构，其特征在于，所述拉链防刮结构一体成型设置。
  18. 拉链防刮套件，其特征在于，包括权利要求1-17任一项所述的拉链防刮结构，还包括拉链头，所述拉链防刮结构卡接于所述拉链头上。
PCT/CN2021/114430 2021-08-25 2021-08-25 拉链防刮结构及拉链防刮套件 WO2023023962A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2021/114430 WO2023023962A1 (zh) 2021-08-25 2021-08-25 拉链防刮结构及拉链防刮套件
CN202180002274.2A CN113853134B (zh) 2021-08-25 2021-08-25 拉链防刮结构及拉链防刮套件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/114430 WO2023023962A1 (zh) 2021-08-25 2021-08-25 拉链防刮结构及拉链防刮套件

Publications (1)

Publication Number Publication Date
WO2023023962A1 true WO2023023962A1 (zh) 2023-03-02

Family

ID=78982708

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/114430 WO2023023962A1 (zh) 2021-08-25 2021-08-25 拉链防刮结构及拉链防刮套件

Country Status (2)

Country Link
CN (1) CN113853134B (zh)
WO (1) WO2023023962A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN216019486U (zh) * 2021-08-27 2022-03-15 浙江华圣达拉链科技有限公司 一种用于拉链的防刮保护套件

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007061433A (ja) * 2005-08-31 2007-03-15 Marusoo Sangyo Kk クリーニング用ファスナー保護具
CN203969465U (zh) * 2014-08-04 2014-12-03 上海吉田拉链有限公司 拉链拉头用保护件
CN206612293U (zh) * 2017-04-05 2017-11-07 吴贤慧 一种拉链头防磨损保护套
CN207023446U (zh) * 2017-03-30 2018-02-23 宁波申洲针织有限公司 一种拉链的保护套

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN216165647U (zh) * 2021-08-25 2022-04-05 浙江华圣达拉链科技有限公司 拉链防刮结构及拉链防刮套件

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007061433A (ja) * 2005-08-31 2007-03-15 Marusoo Sangyo Kk クリーニング用ファスナー保護具
CN203969465U (zh) * 2014-08-04 2014-12-03 上海吉田拉链有限公司 拉链拉头用保护件
CN207023446U (zh) * 2017-03-30 2018-02-23 宁波申洲针织有限公司 一种拉链的保护套
CN206612293U (zh) * 2017-04-05 2017-11-07 吴贤慧 一种拉链头防磨损保护套

Also Published As

Publication number Publication date
CN113853134A (zh) 2021-12-28
CN113853134B (zh) 2023-05-16

Similar Documents

Publication Publication Date Title
JP5012634B2 (ja) ケースの閉鎖保持機構
CA2541717C (en) Top end stops for slide fastener
TWI384958B (zh) zipper
WO2023023962A1 (zh) 拉链防刮结构及拉链防刮套件
JPH06231824A (ja) コネクタのこじり嵌合防止構造
TW201517833A (zh) 拉鏈用之滑件
CN216165647U (zh) 拉链防刮结构及拉链防刮套件
JP4467242B2 (ja) 固定クリップ
JP2002372256A (ja) 空気調和機の化粧パネル取付構造
US1371210A (en) Clasp
JP7007786B2 (ja) 給油口蓋の取付構造
JP4650986B2 (ja) 天井点検口の掛止装置
TWM513608U (zh) 連接釦
JP2000316613A (ja) テープ付雌雄形係止具
JP4383750B2 (ja) 充電式電動工具におけるフックの取付構造
WO2019167112A1 (ja) 空気調和機の室内機
JPH02269689A (ja) 磁気テープカセット用ケース
US9941681B2 (en) Chain header with shield design
JP6858012B2 (ja) ファスナー
JP2000116412A (ja) バックル
JPS6245654Y2 (zh)
US10882665B1 (en) Child resistant slider zipper
TWI775671B (zh) 盒體
WO2024047796A1 (ja) 連結具
KR102050489B1 (ko) 차량의 클립 보스

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21954503

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21954503

Country of ref document: EP

Kind code of ref document: A1