Zipper

Abstract

The utility model provides a zipper which comprises a first cloth strip, a second cloth strip, a zipper head and a rectangular plate, rubber magnetic strips are embedded in the right end of the front side of the first cloth strip and the left end of the front side of the second cloth strip respectively, the lower ends of the second cloth strip and the first cloth strip are jointly connected with a lower stopper, and a zipper pull lock is fixedly connected to the middle of the front side of the zipper head. Through grooves are symmetrically formed in the front side of the zipper head with the zipper pull lock as the axis, a lifting handle is fixedly connected to the front side of the rectangular plate, guide pieces are fixedly connected to the upper end and the lower end of the rectangular plate respectively, and the design solves the problems that when most zippers are used, due to the lack of an anti-skid structure, the zipper head is prone to sliding when people move, teeth are separated, and the dressing experience is affected. The magnetic zipper is reasonable in structure and good in practicability, the zipper head is not prone to sliding through the magnetic attraction structure, the zipper head can have good stability when people move, and the use experience is improved.

Description

Technical Field

[0001] This utility model relates to a zipper and belongs to the field of zipper technology. Background Technology

[0002] A zipper is a component that temporarily joins two pieces of fabric together, commonly found in clothing, suitcases, handbags, tents, and sleeping bags. A zipper consists of teeth, a slider, and top and bottom stops (front and back stops) or locking mechanisms. The teeth are the key component, directly determining the zipper's lateral pulling strength. Generally, a zipper has two straps, each with a row of teeth, arranged alternately. The slider grips the teeth on both sides, and by sliding along the loop, the teeth on both sides can engage or disengage.

[0003] Currently, most zippers lack anti-slip structures, making it easy for the zipper head to slip during use, causing the teeth to separate and affecting the wearing experience. There is an urgent need for a new type of zipper to solve these problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a zipper to solve the problems mentioned in the background. This utility model has a reasonable structure and good practicality. The magnetic structure makes the zipper head less likely to slip, so that the zipper head has good stability when people are active, thus improving the user experience.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: A zipper includes a first fabric strip, a second fabric strip, a zipper head, and a rectangular plate. Rubber magnetic strips are embedded in the front right end of the first fabric strip and the front left end of the second fabric strip. The lower ends of the second fabric strip and the first fabric strip are connected together by a bottom stop. A pull tab lock is fixed to the middle of the front side of the zipper head. A through groove is symmetrically provided on the front side of the zipper head with the pull tab lock as its axis. A pull handle is fixed to the front side of the rectangular plate. Guide plates are fixed to the upper and lower ends of the rectangular plate. A magnetic block with the opposite magnetic properties to the rubber magnetic strips is fixed to the rear side of the rectangular plate. Circular magnetic blocks are fixed to the front sides of the two guide plates. The volume of the magnetic blocks is smaller than the volume of the through groove.

[0006] Furthermore, a set of side plates is installed on the left and right ends of the front side of the zipper head, and there are two side plates in each set. The side plates are provided with guide grooves on the side near the through groove, and square magnetic blocks with opposite magnetism to the round magnetic blocks are fixed to the front ends of the multiple guide grooves.

[0007] Furthermore, there are two rectangular plates, and the multiple guide plates are slidably connected in multiple guide grooves.

[0008] Furthermore, the first strip of fabric has a plurality of first teeth installed on its left side, and the second strip of fabric has a plurality of second teeth installed on its right side, with the plurality of first teeth and the plurality of second teeth arranged alternately.

[0009] Furthermore, a pull ring is sleeved inside the pull lock.

[0010] Furthermore, the zipper head is connected in conjunction with the first and second fabric strips.

[0011] The beneficial effects of this utility model are as follows: This utility model provides a zipper with the addition of a bottom stop, zipper head, rubber magnetic strip, pull ring, pull tab lock, rectangular plate, lifting handle, magnetic block, side plate, guide plate, square magnetic block, and round magnetic block. Through our design improvements and actual use, it has been shown that this device has a reasonable structure and good practicality. The magnetic attraction structure makes the zipper head less prone to slipping, ensuring good stability of the zipper head during activities and improving the user experience. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a zipper according to the present invention;

[0014] Figure 2 This utility model relates to a zipper. Figure 1 A 3D structural diagram of the zipper pull after it has been removed;

[0015] Figure 3 This is a three-dimensional schematic diagram of the connection structure between multiple side plates and the zipper head of a zipper according to the present invention.

[0016] Figure 4 This is a three-dimensional schematic diagram of the zipper head structure of a zipper according to the present invention;

[0017] Figure 5 This is a three-dimensional schematic diagram of a rectangular plate structure for a zipper according to the present invention;

[0018] Figure 6 This utility model relates to a zipper. Figure 5 A magnified 3D schematic diagram of the structure at point A.

[0019] In the diagram: 1-First fabric strip, 2-Second fabric strip, 3-First tooth, 4-Second tooth, 5-Bottom stop, 6-Zipper head, 7-Rubber magnetic strip, 8-Pull ring, 9-Pull tab lock, 10-Rectangular plate, 11-Through groove, 12-Lift handle, 13-Magnetic block, 14-Side plate, 15-Guide groove, 16-Guide piece, 17-Square magnetic block, 18-Round magnetic block. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Please see Figures 1-6 This utility model provides a technical solution: a zipper, including a first fabric strip 1, a second fabric strip 2, a zipper head 6, and a rectangular plate 10. Rubber magnetic strips 7 are respectively embedded in the front right end of the first fabric strip 1 and the front left end of the second fabric strip 2. The lower ends of the second fabric strip 2 and the first fabric strip 1 are connected together by a lower stop 5. A pull tab lock 9 is fixedly connected to the middle of the front side of the zipper head 6. A through groove 11 is symmetrically provided on the front side of the zipper head 6 about the pull tab lock 9. A pull handle 12 is fixedly connected to the front side of the rectangular plate 10. Guide pieces 16 are fixedly connected to the upper and lower ends of the rectangular plate 10. A magnetic block 13 with the opposite magnetic properties to the rubber magnetic strips 7 is fixedly connected to the rear side of the rectangular plate 10. Circular magnetic blocks 18 are fixedly connected to the front sides of the two guide pieces 16. The volume of the magnetic block 13 is smaller than the volume of the through groove 11. This design solves the problem that most zippers, due to the lack of an anti-slip structure, easily cause the zipper head to slide during use, leading to the teeth separating and affecting the wearing experience.

[0022] As the first embodiment of this utility model: a set of side plates 14 are respectively installed on the left and right ends of the front side of the zipper head 6, and there are two sets of side plates 14. The side of each set of side plates 14 near the through groove 11 is provided with a guide groove 15. The front end of the multiple guide grooves 15 is respectively fixed with a square magnetic block 17 with the opposite magnetic properties to the round magnetic block 18. Through the magnetic attraction between the round magnetic block 18 and the square magnetic block 17, a limiting effect can be provided for the rectangular plate 10. There are two rectangular plates 10. Multiple guide pieces 16 are slidably connected in the multiple guide grooves 15. Through the sliding cooperation between the multiple guide pieces 16 and the multiple guide grooves 15, the two rectangular plates 10 are more stable when moving. Multiple first teeth 3 are installed on the left side of the first fabric strip 1, and multiple second teeth 4 are installed on the right side of the second fabric strip 2. The multiple first teeth 3 and multiple second teeth 4 are arranged alternately. By setting multiple first teeth 3 and multiple second teeth 4, it is easy to close the first fabric strip 1 and the second fabric strip 2. The pull lock 9 has a pull ring 8 inside, which makes it easy for the user to pull the pull lock 9. The zipper head 6 is connected to the first fabric strip 1 and the second fabric strip 2.

[0023] As a second embodiment of this utility model: In use, the two pull handles 12 are pulled in sequence to move the two rectangular plates 10. At this time, multiple guide pieces 16 slide in multiple guide grooves 15, so that multiple round magnetic blocks 18 and multiple square magnetic blocks 17 come into contact. Through the magnetic attraction between the multiple round magnetic blocks 18 and multiple square magnetic blocks 17, the position of the two rectangular plates 10 is fixed. At this time, the two magnetic blocks 13 separate from the two rubber magnetic strips 7. Then, the pull ring 8 is pulled to move the zipper head 6 upward, so that multiple first teeth 3 and multiple second teeth 4 engage and connect. After the zipper head 6 is pulled, the two rectangular plates 10 are pushed in sequence to separate the multiple round magnetic blocks 18 from the multiple square magnetic blocks 17, so that the two magnetic blocks 13 pass through the two through grooves 11 and come into contact with the two rubber magnetic strips 7. Through the magnetic attraction between the two magnetic blocks 13 and the two rubber magnetic strips 7, the stability of the zipper head 6 is improved.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A zipper, comprising a first fabric strip (1), a second fabric strip (2), a zipper head (6), and a rectangular plate (10), characterized in that: Rubber magnetic strips (7) are respectively embedded in the right front end of the first strip (1) and the left front end of the second strip (2). The lower end of the second strip (2) and the first strip (1) are connected together by a bottom stop (5). A pull tab lock (9) is fixedly connected to the middle front side of the zipper head (6). A through groove (11) is provided symmetrically on the front side of the zipper head (6) with the pull tab lock (9) as the axis. A lifting handle (12) is fixed to the front side of the rectangular plate (10). Guide plates (16) are fixed to the upper and lower ends of the rectangular plate (10). A magnetic block (13) with the opposite magnetism to the rubber magnetic strip (7) is fixed to the rear side of the rectangular plate (10). A round magnetic block (18) is fixed to the front side of the two guide plates (16). The volume of the magnetic block (13) is smaller than the volume of the through groove (11).

2. A zipper according to claim 1, characterized in that: The zipper head (6) has a set of side plates (14) installed on the left and right sides of the front side, and there are two side plates (14). The two sets of side plates (14) are provided with guide grooves (15) on the side near the through groove (11). The front end of the multiple guide grooves (15) is fixed with square magnetic blocks (17) that have the opposite magnetism to the round magnetic block (18).

3. A zipper according to claim 1, characterized in that: Two rectangular plates (10) are provided, and multiple guide pieces (16) are slidably connected in multiple guide grooves (15).

4. A zipper according to claim 1, characterized in that: The first strip (1) has multiple first teeth (3) installed on its left side, and the second strip (2) has multiple second teeth (4) installed on its right side. The multiple first teeth (3) and the multiple second teeth (4) are arranged alternately.

5. A zipper according to claim 1, characterized in that: The pull lock (9) has a pull ring (8) inside.

6. A zipper according to claim 1, characterized in that: The zipper head (6) is connected to the first strip of fabric (1) and the second strip of fabric (2).

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