Magnetic type zipper

Abstract

The utility model relates to the technical field of zippers, in particular to a magnetic type zipper which comprises a first base band and a second base band, a plurality of first teeth are fixedly installed at the end, close to the second base band, of the first base band, a plurality of second teeth are fixedly installed on the side, close to the first base band, of the second base band, and the first teeth and the second teeth are meshed with each other. A zipper head is arranged on the surface of the second base band and attached to the second teeth in a sliding mode, a first connecting base is fixedly installed at the tail of the first base band, and a first magnetic attraction assembly is arranged at the end of the first connecting base. According to the scheme, through the design of the first magnetic attraction assembly and the second magnetic attraction assembly, a user can rapidly complete adsorption butt joint of the tail of a zipper with one hand, cooperation of a horn mouth and a conical block guides accurate adsorption of a magnet, it is ensured that the initial position of a zipper head is automatically matched with a hook head, the tedious step that a traditional zipper needs to be aligned with two hands is omitted, and the method is especially suitable for a single-hand operation scene; the use efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of zipper technology, and in particular to a magnetic zipper. Background Technology

[0002] Zippers are a type of closure widely used in clothing, bags, tents, and various other items. They are not only convenient and practical, but also constantly innovated in design and function, becoming an indispensable part of modern life.

[0003] The working principle of a zipper is based on the interlocking and disengaging of the zipper teeth. When the zipper pull is pulled, the wedge-shaped structure inside the zipper pull gradually pushes the zipper teeth open or closes, thereby opening and closing the zipper. The internal structure of a zipper pull typically includes a slider and a locking device to ensure that the zipper teeth do not easily separate when closed. For example, Chinese Patent Publication No. CN221489231U provides a combined magnetic zipper, including a main fabric chain, a secondary fabric chain, and a zipper. The inner side of the main fabric chain is connected and fixed with main chain teeth. The front end of the main chain teeth is bonded to the inner side of a right magnetic buckle. The inner side of the right magnetic buckle is connected to the inside of a left magnetic buckle in the secondary fabric chain. The center of the left magnetic buckle is bonded and fixed to the inner side of the secondary fabric chain. The centers of the main chain teeth and the secondary chain teeth are meshed and connected to the center of the zipper. The rear end of the main chain teeth is connected and fixed with a limiting buckle, and the rear end of the secondary chain teeth is connected with a fixing button. This device allows for quick locking via an internal magnetic strip and connecting magnetic plate, facilitating quick clothing transfer for the elderly and children, improving dressing convenience. This device also helps to limit the top of the zipper, preventing the zipper from separating due to force. When replacement is needed, the fixing block can be pulled out of the limiting block. This simple device is easy to use and improves stability.

[0004] Currently, ordinary zippers require manual pulling of the slider to open and close, which is relatively complicated to operate, especially in cold weather or when wearing gloves. In addition, both hands are required to connect the ends, and the teeth of the ends are easily damaged during the manual connection process, thus rendering the entire zipper unusable. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned shortcomings in the existing technology by proposing a magnetic zipper.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] Design a magnetic zipper, including a base band one and a base band two. Several teeth one are fixedly installed on one end of the base band one near the base band two. Several teeth two are fixedly installed on one side of the base band two near the base band one. The teeth one and teeth two are interlocked. A zipper head is provided on the surface of the base band two. The zipper head is slidably fitted with the teeth two.

[0008] A connector is fixedly installed at the tail of the baseband, and a magnetic suction component is provided at the end of the connector.

[0009] The tail of the baseband is fixedly installed with a connector seat 2, and the end of the connector seat 2 is provided with a magnetic suction component 2. The magnetic suction component 1 and the magnetic suction component 2 are mutually attracted to each other.

[0010] In detail, a hook is fixedly installed at the tail end of the baseband one near the baseband two, and the hook is fitted into the concave area of ​​the tooth two.

[0011] In detail, an anti-detachment block is fixedly installed on the second baseband near the tail of the first baseband, and the thickness of the anti-detachment block is the same as the thickness of the end of the zipper head.

[0012] In detail, the magnetic suction assembly includes a connector, one end of which is fixedly fitted with a flared opening, and a magnet is fixedly embedded in the end of the connector located at the flared opening. The connector seat has a connecting groove inside, and the end of the connector away from the flared opening slides into and connects with the inside of the connecting groove.

[0013] In detail, the surface of the connector is provided with a pin groove, and a locking pin is slidably sleeved inside the pin groove. The end face of the locking pin is a curved structure. A spring is provided inside the pin groove, and the two ends of the spring are fixedly assembled with the inner wall of the pin groove and the end face of the locking pin, respectively.

[0014] In detail, the inner wall of the connecting groove one is provided with an arc-shaped groove, and the end curved surface of the locking pin is slidably fitted with the inner arc surface of the arc-shaped groove.

[0015] In detail, the magnetic suction component two includes a connector two, a conical block is fixed at one end of the connector two away from the connector seat two, the surface of the conical block is slidably sleeved with the inside of the flared mouth, and a magnet two is fixedly embedded at the end of the conical block, and the magnet two and the magnet one are attracted and fixed to each other.

[0016] In detail, the second connecting seat has a second connecting groove inside, the second connecting head is slidably sleeved with the second connecting groove, the inner wall of the second connecting groove is provided with an internal thread, the surface of the second connecting head is provided with an external thread, and the external thread and the internal thread are threadedly connected to each other.

[0017] The design scheme proposed in this utility model has the following beneficial effects in application:

[0018] 1. This solution, through the design of magnetic component one and magnetic component two, allows users to quickly complete the magnetic attachment of the zipper tail with one hand. The cooperation between the flared mouth and the conical block guides the magnet to accurately attach, ensuring that the initial position of the zipper head and the hook head automatically match. This eliminates the tedious steps of aligning the zipper head with both hands, which is especially suitable for one-handed operation scenarios and improves efficiency.

[0019] 2. Grooves are provided on both sides of the zipper teeth, which can be inserted into the zipper head when sliding to prevent slippage. The anti-slip block at the end limits the sliding range of the zipper head and prevents it from completely separating from the base tape. The hook design of the hook head is a special tooth, which can guide the zipper head into the slide more smoothly and hook the end tooth, ensuring the initial engagement stability when the zipper is closed and reducing the risk of jamming or misalignment. The magnetic component adopts a threaded or pin structure for easy disassembly, replacement or maintenance. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of a portion of the baseband structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the two-part baseband structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the magnetic suction component one and magnetic suction component two of this utility model.

[0024] In the diagram: 1. Baseband 1; 11. Baseband 2; 12. Tooth 1; 13. Tooth 2; 14. Zipper head; 15. Connector 1; 16. Magnetic component 1; 17. Connector 2; 18. Magnetic component 2; 2. Hook; 21. Anti-detachment block; 1601. Connector 1; 1602. Flared mouth; 1603. Magnet 1; 1604. Connecting groove 1; 1605. Pin groove; 1606. Locking pin; 1607. Spring; 1608. Arc groove; 1801. Connector 2; 1802. Conical block; 1803. Magnet 2; 1804. Connecting groove 2; 1805. Internal thread; 1806. External thread. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Reference Figures 1-4A magnetic zipper includes a base band 1 and a base band 2 11. A plurality of teeth 12 are fixedly installed on one end of the base band 1 near the base band 2 11, and a plurality of teeth 2 13 are fixedly installed on one side of the base band 2 11 near the base band 1. The teeth 12 and teeth 2 13 are interlocked. A zipper head 14 is provided on the surface of the base band 2 11. The zipper head 14 is slidably fitted with the teeth 2 13. Grooves are provided on both sides of the front of the teeth 12 and on both sides of the front and back of the teeth 2 13, which can be used to allow the zipper head 14 to slide into the groove when it slides, so as to prevent the zipper head 14 from slipping off the teeth.

[0027] The tail of the baseband 1 is fixedly installed with a connector 15, and the end of the connector 15 is provided with a magnetic suction component 16, which is a female head structure.

[0028] The tail of the base belt 2 11 is fixedly installed with a connecting seat 2 17. The end of the connecting seat 2 17 is provided with a magnetic component 2 18. The magnetic component 1 16 and the magnetic component 2 18 are mutually attracted. The magnetic component 2 18 is a male structure. The magnetic component 2 18 and the magnetic component 1 16 can be magnetically connected by one hand. When the zipper head 14 is at the tail, the end of the zipper head 14 can be directly engaged with the hook head 2 through the attraction and merging effect, and wait for the zipper head 14 to be pulled to engage the teeth 1 12 and teeth 2 13.

[0029] It should be further explained that a hook 2 is fixedly installed at the tail end of the baseband 1 near the baseband 2 11. The hook 2 is fitted into the concave area of ​​the tooth 2 13. The end of the hook 2 is a hook structure, which can serve as a special tooth for the initial pulling of the zipper head 14. It can better enter the slide of the zipper head 14 and, under the traction of the zipper head 14, hook into the concave area of ​​the last tooth 2 13.

[0030] It should be further explained that an anti-detachment block 21 is fixedly installed at the end of the base belt 2 11 near the end of the base belt 1. The thickness of the anti-detachment block 21 is the same as the end thickness of the zipper head 14. The anti-detachment block 21 can slide naturally to the end of the base belt 2 11 to prevent it from completely disengaging from the teeth 2 13, thus preventing it from detaching from the base belt 2 11.

[0031] It should be further explained that the magnetic attraction component 16 includes a connector 1601. One end of the connector 1601 is fixedly mounted with a flared mouth 1602. A magnet 1603 is fixedly embedded in the end of the connector 1601 at the flared mouth 1602. The connector seat 15 has a connecting groove 1604 inside. The end of the connector 1601 away from the flared mouth 1602 slides and engages with the inside of the connecting groove 1604. The design of the flared mouth 1602 makes its end a wide structure and the position near the magnet 1603 a narrow structure, which can better guide the movement path of the magnet 1803 and the magnet 1603 to engage.

[0032] It should be further noted that the surface of the connector 1601 is provided with a pin groove 1605, and a locking pin 1606 is slidably sleeved inside the pin groove 1605. The end face of the locking pin 1606 is a curved structure. A spring 1607 is provided inside the pin groove 1605. The two ends of the spring 1607 are fixedly assembled with the inner wall of the pin groove 1605 and the end face of the locking pin 1606, respectively. The spring 1607 can ensure the stable extension and repositioning of the locking pin 1606.

[0033] It should be further explained that the inner wall of the connecting groove 1604 is provided with an arc-shaped groove 1608. The curved end of the locking pin 1606 is slidably fitted with the inner arc surface of the arc-shaped groove 1608. When the connecting head 1601 is connected to the connecting groove 1604, the connecting head 1601 is inserted into the connecting groove 1604. At this time, the end of the locking pin 1606 is squeezed, and the compression spring 1607 enters the connecting groove 1604. When the position of the locking pin 1606 corresponds to the position of the pin groove 1605, the return effect of the spring 1607 allows the curved end of the locking pin 1606 to enter the inner arc surface of the arc-shaped groove 1608 for compaction and positioning.

[0034] It should be further explained that the magnetic attraction component 2 18 includes a connector 2 1801. A conical block 1802 is fixed at the end of the connector 2 1801 away from the connector seat 2 17. The surface of the conical block 1802 is slidably fitted with the inside of the flared mouth 1602. A magnet 2 1803 is fixedly embedded at the end of the conical block 1802. The magnet 2 1803 and the magnet 1 1603 attract and fix each other. Through the design of the conical block 1802, when the magnet 2 1803 and the magnet 1 1603 attract each other, it can better enter into the flared mouth 1602 for accurate docking and movement.

[0035] It should be further explained that the connector seat 2 17 has a connector groove 2 1804 inside. The connector head 2 1801 is slidably sleeved with the connector groove 2 1804. The inner wall of the connector groove 2 1804 is provided with an internal thread 1805, and the surface of the connector head 2 1801 is provided with an external thread 1806. The external thread 1806 and the internal thread 1805 are threadedly connected to each other. When it is necessary to install the connector head 2 1801 and the connector groove 2 1804, the connector head 2 1801 is inserted into the connector groove 2 1804, and the internal thread 1805 and the external thread 1806 are threadedly connected to each other, so that the connector head 2 1801 and the connector groove 2 1804 can be stably installed.

[0036] Working principle: The initial docking of this solution relies on the interaction between magnetic component 16 and magnetic component 2 18. Magnetic component 16 is a female head structure with its flared opening 1602 designed to transition from a wide opening to a narrow opening, and a magnet 1603 is embedded inside. Magnetic component 2 18 is a male head structure with a conical block 1802 and a magnet 2 1803 at the end. When the user operates with one hand, magnet 2 1803 and magnet 1603 attract each other, and the conical block 1802 slides in along the inclined surface of the flared opening 1602, achieving automatic alignment and tight adsorption. This process not only simplifies the initial closing operation of the zipper, but also ensures that the zipper head 14 can be accurately aligned with the hook head 2, providing guidance for subsequent tooth engagement. In addition, the tapered structure of the flared opening limits the lateral offset of the magnetic components, improving the stability and fault tolerance of the docking.

[0037] During the sliding process, the zipper head 14 relies on the grooves on both sides of the first tooth 12 and the second tooth 13 to prevent it from slipping off. When the zipper head 14 moves, its internal slide is engaged with the groove of the tooth to prevent lateral displacement or separation. The anti-slip block 21 at the tail of the base band 11 further restricts the sliding range of the zipper head 14 to prevent it from completely slipping out of the track of the second tooth 13. At the same time, the hook structure of the hook head 2 fits into the concave area of ​​the second tooth 13 and acts as a guide when the zipper head 14 is initially pulled to ensure that the first tooth smoothly enters the slide. This multi-layer anti-slip design makes the zipper stable during the opening and closing process and it is not easy to slip off even when subjected to external force.

[0038] Magnetic assemblies 16 and 18 adopt a modular design for easy disassembly and maintenance. Connector 1601 is fixed to connector 1604 by a locking pin 1606. When inserted, the locking pin 1606 is compressed and retracted, and the spring 1607 stores energy. When aligned with the arc-shaped groove 1608, the spring returns to its original position, causing the locking pin to pop out and lock. Connector 2 1801 is tightened and fixed to connector 1804 by an external thread 1806 and an internal thread 1805. This design allows users to quickly replace damaged magnetic components without replacing the entire zipper. In addition, the dual fixing method of threads and locking pins takes into account both ease of installation and structural strength, ensuring that the magnetic assemblies are not easy to loosen during frequent use.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A magnetic zipper, comprising a base band one (1) and a base band two (11), characterized in that: A plurality of toothed teeth 1 (12) are fixedly installed at one end of the base belt 1 (1) near the base belt 2 (11), and a plurality of toothed teeth 2 (13) are fixedly installed on one side of the base belt 2 (11) near the base belt 1 (1). The toothed teeth 1 (12) and the toothed teeth 2 (13) are meshed with each other. A zipper head (14) is provided on the surface of the base belt 2 (11), and the zipper head (14) and the toothed teeth 2 (13) are slidably fitted together. The tail of the baseband (1) is fixedly installed with a connector (15), and the end of the connector (15) is provided with a magnetic suction component (16). The tail of the baseband two (11) is fixedly installed with a connecting seat two (17), and the end of the connecting seat two (17) is provided with a magnetic suction component two (18). The magnetic suction component one (16) and the magnetic suction component two (18) are mutually attracted. The magnetic suction assembly (16) includes a connector (1601), one end of which is fixedly fitted with a flared mouth (1602), and a magnet (1603) is fixedly embedded at the end of the connector (1601) located at the flared mouth (1602). A connecting groove (1604) is provided inside the connector seat (15), and the end of the connector (1601) away from the flared mouth (1602) slides and inserts into the connecting groove (1604). The surface of the connector (1601) is provided with a pin groove (1605), and a locking pin (1606) is slidably sleeved inside the pin groove (1605). The end face of the locking pin (1606) is a curved structure. A spring (1607) is provided inside the pin groove (1605). The two ends of the spring (1607) are fixedly assembled with the inner wall of the pin groove (1605) and the end face of the locking pin (1606), respectively. The inner wall of the connecting groove (1604) is provided with an arc groove (1608), and the end curved surface of the locking pin (1606) is slidably fitted with the inner arc surface of the arc groove (1608). The magnetic suction component two (18) includes a connector two (1801), a conical block (1802) is fixed at one end of the connector two (1801) away from the connector seat two (17), the surface of the conical block (1802) is slidably sleeved with the inside of the flared mouth (1602), and a magnet two (1803) is fixedly embedded at the end of the conical block (1802), and the magnet two (1803) and the magnet one (1603) are attracted and fixed to each other; The connecting seat 2 (17) has a connecting groove 2 (1804) inside. The connecting head 2 (1801) is slidably sleeved with the connecting groove 2 (1804). The inner wall of the connecting groove 2 (1804) is provided with an internal thread (1805). The surface of the connecting head 2 (1801) is provided with an external thread (1806). The external thread (1806) and the internal thread (1805) are threaded together.

2. The magnetic zipper according to claim 1, characterized in that: A hook (2) is fixedly installed at the tail end of the baseband one (1) near the baseband two (11), and the hook (2) is fitted into the concave area of ​​the tooth two (13).

3. A magnetic zipper according to claim 1, characterized in that: The baseband 2 (11) is fixedly installed with an anti-detachment block (21) near the tail of the baseband 1 (1), and the thickness of the anti-detachment block (21) is the same as the end thickness of the zipper head (14).

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