Three-dimensional waterproof resin zipper
By using waterproof resin material and a magnetically designed bottom stop block, the problems of waterproofness and tightness of traditional zippers are solved, resulting in a waterproof, easy-to-use, three-dimensional waterproof resin zipper.
Patent Information
- Application Number
- CN202520180584.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-05
AI Technical Summary
Traditional zippers can cause water to seep into clothing when they come into contact with water, and they are not tight enough when closed, making them easy to open accidentally due to external force.
The waterproof strip is made of waterproof resin material, and an arc-shaped end face and a circular magnet are set on the lower stop block to ensure a tight fit. The attraction of the magnet helps the lower stop block to automatically align.
It effectively prevents water penetration, improves waterproof performance, simplifies operation, and ensures that the zipper fits tightly when closed and is not easy to open.
Smart Images

Figure CN223667411U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a zipper, especially to a three-dimensional waterproof resin zipper. BACKGROUND
[0002] Clothing zippers are an essential element in modern fashion design, bridging the gap between functionality and aesthetics. Zippers are not just simple closure devices; they provide a variety of practical functions for clothing and greatly influence fashion trends. From casual wear to professional outdoor gear, from children's clothing to high-end fashion, zippers are ubiquitous.
[0003] Traditional zippers may allow water to penetrate into the clothing when exposed to water, especially in outdoor clothing or equipment worn in harsh weather conditions, which may cause discomfort or wetness to the user. Moreover, traditional zippers may not be tight enough in the closed state and may accidentally open due to external forces. SUMMARY
[0004] To overcome the shortcomings of traditional zippers that may allow water to penetrate into the clothing when exposed to water and may not be tight enough in the closed state, leading to accidental opening due to external forces, the utility model aims to provide a three-dimensional waterproof resin zipper.
[0005] The technical solution of the utility model is a three-dimensional waterproof resin zipper, including waterproof belts, chain teeth, upper stops, outer pulls, lower stops, shafts, support frames, inner pulls, and bolts. Each waterproof belt has chain teeth on one side facing each other. The chain teeth interlock. Each waterproof belt has an upper stop at the top end and a lower stop at the bottom end. The front side of each waterproof belt is connected to an outer pull with sliding connection. The rear side of each waterproof belt is connected to an inner pull with sliding connection. The rear upper part of the outer pull has an axle hole. The front upper part of the inner pull has a support frame. The support frame has a rotating shaft. The rotating shaft connects the outer pull and the inner pull with rotating connection through the axle hole. The outer pull has a screw hole. The inner pull has a round hole. The round hole has a bolt. The upper part of the bolt is threadedly connected to the screw hole.
[0006] In one embodiment, the outer pull is connected to a pulling piece with sliding connection on the side away from the chain teeth.
[0007] In one embodiment, the waterproof belts are made of waterproof resin.
[0008] In one embodiment, the end faces of the two lower stops facing each other are arc-shaped and can be attached to each other.
[0009] In one of the embodiments, further comprising a circular magnet, the circular magnet is symmetrically arranged on the end face of the two lower stops, and the circular magnet on the left end face is matched with the circular magnet on the right end face.
[0010] In one of the embodiments, further comprising a magnet piece, the top end of the two lower stops is provided with a magnet piece, and the two magnet pieces can attract each other.
[0011] Beneficial effects are: 1, by using waterproof resin material to manufacture waterproof belt, the zipper can effectively prevent water penetration, improve the waterproof performance, the arc-shaped end face design of the lower stop and the built-in circular magnet ensure that the two ends can be closely matched when the zipper is closed, further enhance the sealing effect.
[0012] 2, the circular magnet is arranged on the lower stop, which can help the two lower stops to automatically align and closely contact, simplifying the operation steps of the user, especially in the case of rapid adjustment during wearing. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.
[0014] Figure 2 It is a three-dimensional structure schematic diagram of the utility model lower stop and outer pull head and other components.
[0015] Figure 3 It is an explosion diagram of the utility model bolt and other components.
[0016] Figure 4 It is a three-dimensional structure schematic diagram of the utility model magnet piece and other components.
[0017] In the figure, marked as: 1-waterproof belt, 2-chain tooth, 3-upper stop, 4-pull member, 5-outer pull head, 6-lower stop, 7-shaft hole, 8-rotating shaft, 9-inner pull head, 901-support frame, 10-bolt, 11-magnet piece, 1101-circular magnet, 12-screw hole, 13-round hole. DETAILED DESCRIPTION
[0018] The utility model will be further described below in combination with the embodiment shown in the drawings.
[0019] A three-dimensional waterproof resin zipper, such as Figures 1-4As shown, including waterproof belt 1, chain tooth 2, upper stop block 3, pull member 4, outer pull head 5, lower stop block 6, pivot 8, support frame 901, inner pull head 9, bolt 10, magnet piece 11, round magnet 1101, two waterproof belts 1 are provided with chain tooth 2 on the side close to each other, two chain tooth 2 are engaged with each other, waterproof belt 1 uses waterproof resin as material, waterproof belt 1 is made of waterproof resin material, which can effectively prevent moisture penetration and improve the waterproof performance of the zipper, the top end of the two waterproof belts 1 is provided with upper stop block 3, the bottom end of the two waterproof belts 1 is provided with lower stop block 6, the end face of the two lower stop blocks 6 close to each other is arc-shaped end face, and the two end faces can be mutually attached, the top end of the two lower stop blocks 6 is provided with magnet piece 11, the two magnet pieces 11 can attract each other, the end face of the two lower stop blocks 6 close to each other is symmetrically provided with round magnet 1101, the round magnet 1101 on the left side end face is matched with the round magnet 1101 on the right side end face, the round magnet 1101 makes the two lower stop blocks 6 fit more closely, which is convenient for people to use, the front side of the two waterproof belts 1 is slidably connected with outer pull head 5, the side of outer pull head 5 away from chain tooth 2 is slidably connected with pull member 4, the rear side of the two waterproof belts 1 is slidably connected with inner pull head 9, the rear end upper part of outer pull head 5 is provided with shaft hole 7, the front end upper part of inner pull head 9 is provided with support frame 901, support frame 901 is rotatably connected with pivot 8, pivot 8 passes through shaft hole 7 to rotatably connect outer pull head 5 and inner pull head 9 together, outer pull head 5 is provided with screw hole 12, inner pull head 9 is provided with round hole 13, round hole 13 is provided with bolt 10, the upper part of bolt 10 is threadedly connected with screw hole 12, when pull member 4 pulls outer pull head 5, outer pull head 5 drives inner pull head 9 to move upward together, upper stop block 3 can prevent outer pull head 5 and lower stop block 6 from being pulled away from chain tooth 2, when lower stop block 6 is attached together, magnet piece 11 attracts each other to assist the attachment of lower stop block 6, at this time, people do not need to hold lower stop block 6 with hand, but can pull outer pull head 5 through pull member 4 to pull the zipper, which greatly facilitates the use of people.
[0020] When people use this zipper, the waterproof belt 1 needs to be sewn on the clothes, the rotating shaft 8 on the inner puller 9 is pulled out, the shaft hole 7 on the outer puller 5 is put into the supporting frame 901 on the inner puller 9, the rotating shaft 8 is inserted, so that the outer puller 5 can rotate on the inner puller 9, the outer puller 5 and the inner puller 9 are respectively placed at the front end and the rear end of the chain tooth 2, the bottom end of the outer puller 5 and the inner puller 9 is in contact with the top end of the lower stop block 6, the rotating bolt 10 is rotated, the rotating bolt 10 is screwed into the screw hole 12, so that the outer puller 5 and the inner puller 9 are fixed together, the left and right lower stop blocks 6 are attached to each other, the magnet sheet 11 assists the attachment of the lower stop block 6, the two magnet sheets 11 attract each other, the outer puller 5 is pulled by the pulling piece 4, the outer puller 5 drives the inner puller 9 to move upwards together, so that the left and right chain teeth 2 are engaged with each other, when the outer puller 5 moves to the top end of the waterproof belt 1, the upper stop block 3 limits the outer puller 5 from moving upwards continuously, the circular magnet 1101 makes the attachment of the two lower stop blocks 6 more closely, which is convenient for people to use.
[0021] The person skilled in the art should understand that the above-mentioned embodiments do not limit the utility model in any form, and any technical solution obtained by equivalent replacement or equivalent transformation falls within the protection scope of the utility model.
Claims
1. A three-dimensional waterproof resin zipper comprising a waterproof tape (1) and a chain tooth (2), both waterproof tapes (1) being provided with the chain tooth (2) on the side close to each other, and both chain teeth (2) being engaged with each other, characterized in that: The utility model also includes upper stopper (3), outer puller (5), lower stopper (6), pivot (8), support frame (901), inner puller (9) and bolt (10), the top of two waterproof belts (1) is equipped with upper stopper (3), the bottom of two waterproof belts (1) is equipped with lower stopper (6), the front side of two waterproof belts (1) is slidably connected with outer puller (5), the rear side of two waterproof belts (1) is slidably connected with inner puller (9), the rear end upper portion of outer puller (5) is equipped with shaft hole (7), the front end upper portion of inner puller (9) is equipped with support frame (901), support frame (901) is rotatably connected with pivot (8) inside, pivot (8) passes through shaft hole (7) and is rotatably connected with outer puller (5) and inner puller (9) together, outer puller (5) is equipped with screw hole (12), inner puller (9) is equipped with round hole (13), and bolt (10) is equipped in round hole (13), and the upper portion of bolt (10) is screwed with screw hole (12).
2. A three-dimensional waterproof resin zipper according to claim 1, wherein: The utility model also includes pulling member (4), and pulling member (4) is slidably connected on the side of outer puller (5) away from sprocket (2).
3. A three-dimensional waterproof resin zipper according to claim 2, wherein: The waterproof belt (1) uses waterproof resin as material.
4. A three-dimensional waterproof resin zipper according to claim 3, wherein: The end faces of the two lower stoppers (6) that are close to each other are arc-shaped end faces, and the two end faces can be attached to each other.
5. A three-dimensional waterproof resin zipper according to claim 4, wherein: The utility model also includes circular magnet (1101), and the circular magnet (1101) is symmetrically arranged on the end faces of the two lower stoppers (6) that are close to each other, and the circular magnet (1101) on the left side end face is matched with the circular magnet (1101) on the right side end face.
6. A three-dimensional waterproof resin zipper according to claim 5, wherein: The utility model also includes magnet sheet (11), and the top of the two lower stoppers (6) is equipped with magnet sheet (11), and the two magnet sheets (11) can attract each other.