Zipper connector, zipper tape and ring zipper

CN224806015UActive Publication Date: 2026-09-29SHENZHEN BAOLI ZIPPER
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522382684.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-10
Publication Date
2026-09-29
Estimated Expiration
2035-11-10

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于针对现有技术的缺陷和不足,提供一种拉链连接器、条形拉链以及环形拉链,有效解决了双双拉链头的拉链防水性差的问题

Benefits of technology

第一,拉链连接器上的连接件不仅可以连接两条链牙,即将两条条形的拉链连成一条条形拉链,还可将链牙的两端连接在一起,形成环形的拉链;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224806015U_ABST
    Figure CN224806015U_ABST
Patent Text Reader

Abstract

The utility model relates to a zipper connector, strip zipper and ring zipper, and relates to the technical field of zipper connector. The zipper connector comprises a connecting piece and a sealing piece fixed on the connecting piece, the connecting piece is used for connecting the two ends of two chain teeth / connected chain teeth on the same side, the sealing piece on the two chain teeth in meshing engagement is closely attached, and the sealing piece is sealingly connected with the zipper head on the zipper. According to the technical scheme, the connecting piece on the zipper connector can not only connect two chain teeth, i. e. connect two strip zippers into one strip zipper, but also connect the two ends of the chain teeth together to form a ring zipper. After the zipper is connected, when the zipper heads on the zipper are pulled together, the sealing piece on the zipper connector can fill the gap between the two zipper heads, so that the double-zipper-head zipper has good waterproof effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of zipper connector technology, specifically to a zipper connector, a strip zipper, and a ring zipper. Background Technology

[0002] A zipper consists of teeth, a slider, and locking mechanisms (front and back). The teeth are the most critical component, directly determining the zipper's lateral pulling strength. A typical 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 loops, the teeth can be engaged or disengaged.

[0003] Zippers are widely used in clothing, suitcases, and various bags. Many suitcases, laptop bags, and backpacks have zippers with two zipper heads, i.e., double zipper heads. Currently, after the two zipper heads are closed, there is a gap between them. When it rains, rainwater can enter the suitcase, laptop bag, or backpack through the gap. This is especially problematic for bags containing valuable electronic products, as rain can affect the functionality of the electronic products and cause significant losses to the user. Therefore, the inventor has developed a zipper connector, a strip zipper, and a ring zipper to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a zipper connector, a strip zipper, and a ring zipper, which effectively solves the problem of poor waterproofing of zippers with double zipper heads.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: In the first aspect, this utility model proposes a zipper connector, comprising: a connector and a sealing member fixed on the connector, wherein the connector is used to connect two zipper teeth on the same side / connect the two ends of the zipper teeth, the sealing members on the two meshing zipper teeth are tightly fitted together, and the sealing member is sealed to the zipper head on the zipper.

[0006] Optionally, the connector includes a connecting piece and two rows of connecting teeth mounted below the connecting piece. The connecting piece is located between two chain teeth on the same side or between the two ends of the chain teeth, and the connecting teeth are detachably connected to the chain teeth.

[0007] Optionally, both the connecting teeth and the connecting plate are made of metal.

[0008] Optionally, the connecting teeth and the connecting piece are integrally formed.

[0009] Optionally, the connecting piece is in the shape of an isosceles trapezoid.

[0010] Optionally, the seal is a plastic block made of plastic, and the seal and the connecting piece are integrally formed.

[0011] Optionally, the length of the seal on the side closest to the connecting piece is 0.2 cm.

[0012] Optionally, both ends of the seal have arc-shaped grooves that match the zipper pull.

[0013] Secondly, this utility model proposes a zipper connector, a strip zipper, including at least two pairs of zipper teeth, two zipper heads and two zipper connectors, wherein the connecting piece is located between two zipper teeth on the same side, the connecting teeth are detachably connected to two zipper teeth on the same side, the two zipper heads are respectively installed on two pairs of zipper teeth, and the ends of the two zipper heads are respectively embedded in two arc-shaped grooves.

[0014] Thirdly, this utility model proposes a zipper connector, a ring zipper, including a pair of zipper teeth, two zipper heads and two zipper connectors, wherein the connecting piece is located between the two ends of the zipper teeth, the connecting tooth is detachably connected to the two ends of the zipper teeth, the two zipper heads are installed on the pair of zipper teeth, and the ends of the two zipper heads are respectively embedded in the two arc-shaped grooves.

[0015] After adopting the above technical solution, the beneficial effects of this utility model are as follows: First, the connector on the zipper connector can not only connect two zipper teeth, that is, connect two strip zippers into one strip zipper, but also connect the two ends of the zipper teeth together to form a loop zipper; Secondly, after the zipper is connected, when the zipper heads are pulled together, the seal on the zipper connector can fill the gap between the two zipper heads, giving the double-zipper-head zipper a good waterproof effect. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model (two zippers spliced ​​together); Figure 2 This is a schematic diagram of the overall three-dimensional (assembled into a ring zipper) main view structure of this utility model; Figure 3 This is a three-dimensional structural diagram of the zipper connector of this utility model; Figure 4This is a schematic diagram of the connector structure of this utility model; Figure 5 This is the utility model Figure 1 A schematic diagram of the structure with the two zipper heads separated.

[0018] Explanation of reference numerals in the attached drawings: 1. Connecting part; 11. Connecting tooth; 12. Connecting piece; 2. Seal; 21. Arc groove; 3. Chain tooth; 4. Zipper head. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings.

[0020] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive element, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0021] This embodiment relates to a zipper connector for connecting two zipper teeth 3 or for connecting the two ends of a single zipper tooth 3, such as... Figure 1-5 As shown, it includes a connector 1 and a seal 2 fixed on the connector 1. The connector 1 is used to connect two chain teeth 3 on the same side / connect the two ends of the chain teeth 3. The seal 2 on the two meshing chain teeth 3 fits tightly together, and the seal 2 is sealed to the zipper head 4 on the zipper.

[0022] When it is necessary to connect two zipper teeth 3 using a zipper connector, such as Figure 1 As shown, it is actually the connection of two zippers, as... Figure 5 As shown, the zipper head 4 on the zipper is separated so that the two chain teeth 3 on the same side can be connected. Then, the two chain teeth 3 on the same side are aligned, and the connector 1 is connected between the two chain teeth 3 on the same side. Of course, in order to make the connection of the two chain teeth 3 on the same side more secure, the two chain teeth 3 can be sewn together beforehand. Then, a zipper connector is used to connect the two chain teeth 3 on the other side. After the connection is completed, both zipper heads 4 are pulled toward the seal 2, which can pull the two zippers together and make the two seals 2 tightly closed. The two zipper heads 4 will fit tightly with the two seals 2, thereby filling the gap between the two zipper heads 4. With the use of the zipper connector, the two zippers have good sealing performance and excellent waterproof function.

[0023] In addition, the two ends of a zipper tooth 3 can be connected together using a zipper connector, such as... Figure 2As shown, the two ends of the zipper are fixed together to form a loop zipper. The installation method is the same as the connection method of two zippers, and will not be described again here. After connection, pull both zipper heads 4 toward the seal 2 to close the two zippers together, making the two seals 2 tightly closed. The two zipper heads 4 will fit tightly against the two seals 2, filling the gap between the two zipper heads 4. With the use of the zipper connector, the loop zipper has excellent sealing performance and good waterproof function.

[0024] It should be noted that two zipper connectors can also be installed at one end of a zipper, that is, the two zipper connectors are respectively installed at the same end of the two zipper teeth 3. When the zipper is closed, the two seals 2 will be tightly closed, and the zipper head 4 will be in close contact with one end of the two seals 2, thereby enhancing the waterproofness of the zipper.

[0025] Specifically, such as Figure 3-5 As shown, the connector 1 includes a connecting piece 12 and two rows of connecting teeth 11 mounted below the connecting piece 12. The connecting piece 12 is located between two chain teeth 3 on the same side or between the two ends of the chain teeth 3. The connecting teeth 11 are detachably connected to the chain teeth 3. The insertion end of the connecting teeth 11 is a pointed tip. During installation, the connecting teeth 11 can be inserted into the chain teeth 3 until the connecting piece 12 contacts the two chain teeth 3 on the same side. Then, the connecting teeth 11 are bent onto the chain teeth 3, thereby fixing the zipper connector between the two chain teeth 3.

[0026] Furthermore, both the connecting teeth 11 and the connecting plate 12 are made of metal materials, such as aluminum alloy, copper, and stainless steel. Metal connecting teeth 11 and connecting plate 12 have high strength, good toughness, and long service life.

[0027] Preferably, the connecting tooth 11 and the connecting piece 12 are integrally formed, which is simple to manufacture and easy to operate.

[0028] like Figure 1-4 As shown, since the end of the zipper head 4 is curved and the side is beveled, the connecting piece 12 is designed as an isosceles trapezoid so that the two zipper heads 4 can be pulled together.

[0029] Connector 1, Connecting tooth 11, Connecting piece 12, Seal 2, Arc groove 21, Chain tooth 3, Zipper head 4 Preferably, the sealing element 2 is a plastic block made of plastic. The plastic block can be a plastic block with moderate softness and hardness and a certain degree of elasticity. The sealing element 2 and the connecting piece 12 are integrally formed.

[0030] Furthermore, the length of the seal 2 is 0.2cm. The seal 2 is small and occupies little space in the zipper, so it does not affect the aesthetics of the zipper.

[0031] Furthermore, both ends of the seal 2 have arc-shaped grooves 21 that match the ends of the zipper heads 4. When the two zipper heads 4 are closed, the zipper heads 4 will enter the arc-shaped grooves 21, so that the zipper heads 4 are seamlessly connected to the zipper connector.

[0032] This utility model also provides a strip zipper, comprising at least two pairs of chain teeth 3, two zipper heads 4, and two zipper connectors. A connecting piece 12 is located between two chain teeth 3 on the same side. Connecting teeth 11 are detachably connected to the two chain teeth 3 on the same side. The two zipper heads 4 are respectively installed on the two pairs of chain teeth 3, and the ends of the two zipper heads 4 are respectively embedded in two arc-shaped grooves 21. This solution has been described in the above embodiments and will not be repeated here. The use of zipper connectors ensures excellent sealing of the strip zipper, providing good waterproofing.

[0033] In addition, this utility model also provides a ring zipper, including a pair of chain teeth 3, two zipper heads 4, and two zipper connectors. A connecting piece 12 is located between the two ends of the chain teeth 3, and connecting teeth 11 are detachably connected to the two ends of the chain teeth 3. The two zipper heads 4 are installed on the pair of chain teeth 3, and the ends of the two zipper heads 4 are respectively embedded in two arc-shaped grooves 21. This solution has been described in the above embodiments and will not be repeated here. The use of zipper connectors ensures excellent sealing of the ring zipper and provides good waterproofing.

[0034] The above is only used to illustrate the technical solution of this utility model and not to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A zipper connector, characterized in that, include: The connector (1) and the seal (2) fixed on the connector (1) are used to connect two chain teeth (3) on the same side / connect the two ends of the chain teeth (3). The seal (2) on the two meshing chain teeth (3) are tightly fitted together, and the seal (2) is sealed to the zipper head (4) on the zipper.

2. A zipper connector according to claim 1, characterized in that: The connector (1) includes a connecting piece (12) and two rows of connecting teeth (11) installed below the connecting piece (12). The connecting piece (12) is located between two chain teeth (3) on the same side or between the two ends of the chain teeth (3). The connecting teeth (11) are detachably connected to the chain teeth (3).

3. A zipper connector according to claim 2, characterized in that: Both the connecting teeth (11) and the connecting pieces (12) are made of metal.

4. A zipper connector according to claim 3, characterized in that: The connecting tooth (11) and the connecting piece (12) are integrally formed.

5. A zipper connector according to claim 2, characterized in that: The connecting piece (12) is in the shape of an isosceles trapezoid.

6. A zipper connector according to claim 2, characterized in that: The sealing element (2) is a plastic block made of plastic, and the sealing element (2) and the connecting piece (12) are integrally formed.

7. A zipper connector according to claim 2, characterized in that: The length of the seal (2) is 0.2 cm.

8. A zipper connector according to any one of claims 1-7, characterized in that: Both ends of the sealing element (2) have arc-shaped grooves (21) that match the end of the zipper head (4).

9. A strip-shaped zipper, characterized in that, It includes at least two pairs of chain teeth (3), two zipper heads (4) and two zipper connectors as described in claim 8, wherein the connecting piece (12) is located between two chain teeth (3) on the same side, the connecting tooth (11) is detachably connected to two chain teeth (3) on the same side, the two zipper heads (4) are respectively installed on two pairs of chain teeth (3), and the ends of the two zipper heads (4) are respectively embedded in two arc-shaped grooves (21).

10. A circular zipper, characterized in that, It includes a pair of chain teeth (3), two zipper heads (4) and two zipper connectors as described in claim 8, wherein the connecting piece (12) is located between the two ends of the chain teeth (3), the connecting tooth (11) is detachably connected to the two ends of the chain teeth (3), the two zipper heads (4) are mounted on the pair of chain teeth (3), and the ends of the two zipper heads (4) are respectively embedded in the two arc-shaped grooves (21).