Zipper head structure easy to disassemble

Abstract

The utility model discloses an easily-detached zipper head structure which comprises an upper wing cover and a lower wing cover which are buckled and detachably connected. A pull nose is arranged above the upper wing cover and at least can rotate above the upper wing cover; the pull nose is sleeved with a pull head connecting piece, and a pull piece is arranged at the end of the pull head connecting piece. A quick release assembly is arranged below one end of the pull nose and is at least used for locking and quick release of the upper wing cover and the lower wing cover; a buckling assembly is arranged at the other end of the pull nose and is at least used for reinforced connection between the upper wing cover and the lower wing cover; a positioning piece is arranged between the pull nose and the buckling assembly and at least used for detachable and fixed connection between the pull nose and the buckling assembly. The zipper head is of a split structure composed of the upper wing cover, the lower wing cover, the zipper nose, the zipper head connecting piece, the quick release assembly, the buckling assembly and the positioning piece, when one component is damaged, the zipper head can be replaced, and use is flexible.

Description

Technical Field

[0001] This utility model relates to the field of zipper head technology, specifically to an easily detachable zipper head structure. Background Technology

[0002] The zipper head, as one of the zipper components, works in conjunction with the zipper tape. During the sliding process of the zipper head, the closing end of the zipper head engages the two rows of zipper teeth on the zipper tape, while the separating end of the zipper head separates the two rows of zipper teeth on the zipper tape, thus achieving the purpose of opening and closing the zipper.

[0003] Most zipper pulls currently available are one-piece structures. If one part of the zipper pull is damaged, the entire zipper pull needs to be replaced, as they do not have the function of disassembling and replacing parts.

[0004] When using zippers, people often accidentally get clothing or other items stuck in the zipper pull and zipper teeth, causing the zipper to jam. Since the zipper pull is a single molded piece, it's difficult to manually restore the zipper to its normal position, and excessive force often damages the zipper or torn clothing, causing significant inconvenience. Therefore, there is an urgent need to design an easily detachable zipper pull structure to solve these problems. Utility Model Content

[0005] The purpose of this invention is to provide an easily detachable zipper head structure to address the aforementioned shortcomings in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A detachable zipper pull structure includes an upper flap and a lower flap, which are snapped together and detachably connected.

[0008] A pull nose is provided above the upper wing cover, and the pull nose is rotatable at least above the upper wing cover;

[0009] The outside of the pull nose is fitted with a pull head connector, and the end of the pull head connector is provided with a pull tab;

[0010] A quick-release assembly is provided below one end of the nose flap, and the quick-release assembly is used for locking and quick-release of the upper wing cover and the lower wing cover at least.

[0011] The other end of the nose is provided with a fastening assembly, which is used at least for the reinforcing connection between the upper wing cover and the lower wing cover;

[0012] A positioning element is provided between the nose puller and the fastening assembly, and the positioning element is used at least for the disassembly and fixed connection between the nose puller and the fastening assembly.

[0013] In a preferred embodiment of this utility model, one end of the upper wing cover is provided with a guide rail groove, and the other end of the upper wing cover is provided with a mounting hole;

[0014] The quick-release assembly is rotatably inserted into the mounting hole;

[0015] The fastening assembly is slidably inserted into the inside of the guide rail groove.

[0016] In a preferred embodiment of this utility model, a plurality of slots are provided on the bottom outer wall of the upper wing cover, and a plurality of inserts are provided on the top outer wall of the lower wing cover.

[0017] After the upper and lower wing covers are fastened together, the insert block is inserted into the slot.

[0018] In a preferred embodiment of this utility model, an abutment plate is fixedly installed on the outer wall of the bottom of the upper wing cover, and a limit groove is provided on the outer wall of the top of the lower wing cover;

[0019] After the upper and lower wing covers are fastened together, the abutment plate is inserted into the limiting groove.

[0020] In a preferred embodiment of this utility model, a support column is fixedly installed on the outer wall of one side of the top of the lower wing cover, and a slot is provided at the top of the support column. The bottom end of the fastening assembly is slidably connected to the support column through the slot.

[0021] A through hole is provided on one side of the top of the lower wing cover. The quick-release assembly is rotatably inserted into the inside of the through hole. Side holes are provided on both sides of the inner wall of the through hole.

[0022] A groove concentric with the through hole is provided on the outer wall of the bottom of the lower wing cover;

[0023] A screw hole communicating with the through hole is provided on one side of the outer wall of the lower wing cover, and a locking bolt is inserted into the internal thread of the screw hole.

[0024] In a preferred embodiment of this utility model, a sleeve is provided at one end of the pull nose near the fastening component, and a slide is provided on the outer wall of the bottom of the sleeve.

[0025] In a preferred embodiment of this utility model, the zipper connector includes a connecting ring, which is sleeved on the outside of the zipper nose;

[0026] An end seat is provided on the outer wall of the top of the connecting ring, and a pin is provided on the end seat. A bushing is rotatably sleeved on the outside of the pin, and one end of the pull tab is fixed on the outer wall of the bushing.

[0027] In a preferred embodiment of this utility model, the quick-release assembly includes a rotating shaft fixed to one end of the pull nose, and a limit block is provided on the outer wall of the bottom end of the rotating shaft.

[0028] In a preferred embodiment of this utility model, the fastening assembly includes a guide rail;

[0029] A connecting block is fixedly installed on the bottom outer wall of the guide rail, and a connecting rod is fixedly installed on the top outer wall of the guide rail;

[0030] A bushing is fixedly installed at the end of the connecting rod.

[0031] In a preferred embodiment of this utility model, the positioning element includes a fixing plate fixed inside the bushing;

[0032] A spring is provided on the outer wall of the bottom of the fixing plate, and a stop block is fixedly installed at the bottom end of the spring.

[0033] In the above technical solution, the easily detachable zipper head structure provided by this utility model has the following advantages:

[0034] (1) The zipper head is composed of a split structure consisting of an upper wing cover, a lower wing cover, a zipper nose, a zipper head connector, a quick-release assembly, a fastening assembly, and a positioning component. If one of its components is damaged, the zipper head can be replaced for flexible use.

[0035] (2) The quick-release component is used. When the zipper head gets stuck, the rotation of the zipper nose can drive the quick-release component to rotate and release the fastening component, so as to quickly open the upper and lower flaps, effectively solving the problem of the zipper head getting stuck.

[0036] (3) The combination of the fastening and quick-release components not only enables the quick opening between the upper and lower wing covers, but also provides better connection strength between the upper and lower wing covers, making it more user-friendly than traditional one-piece zipper heads. Attached Figure Description

[0037] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0038] Figure 1 This is a perspective view of an embodiment of an easily detachable zipper head structure according to the present invention.

[0039] Figure 2 This is another perspective view of an embodiment of an easily detachable zipper head structure according to the present invention.

[0040] Figure 3 This is a schematic diagram of the upper wing cover structure provided in an embodiment of an easily detachable zipper head structure according to this utility model. Figure 1 .

[0041] Figure 4 This is a schematic diagram of the upper wing cover structure provided in an embodiment of an easily detachable zipper head structure according to this utility model. Figure 2 .

[0042] Figure 5 This is a schematic diagram of the lower wing cover structure provided in an embodiment of an easily detachable zipper head structure according to this utility model. Figure 1 .

[0043] Figure 6 This is a schematic diagram of the lower wing cover structure provided in an embodiment of an easily detachable zipper head structure according to this utility model. Figure 2 .

[0044] Figure 7 This is a schematic diagram of the zipper pull connector structure provided in an embodiment of the easily detachable zipper pull structure of this utility model.

[0045] Figure 8 This is a perspective view of the pull tab, quick-release component, and fastening component provided in an embodiment of an easily detachable zipper head structure according to this utility model.

[0046] Figure 9 This is a cross-sectional view of the pull nose, quick-release component, and fastening component provided in an embodiment of an easily detachable zipper head structure according to this utility model.

[0047] Figure 10 This invention provides an embodiment of an easily detachable zipper head structure. Figure 9 Enlarged view of a portion of the central structure.

[0048] 1. Upper wing cover; 11. Guide rail groove; 12. Mounting hole; 13. Slot; 14. Abutment plate; 2. Lower wing cover; 21. Support column; 22. Slot; 23. Insert block; 24. Limiting groove; 25. Through hole; 26. Side hole; 27. Countersunk groove; 28. Locking bolt; 3. Pull nose; 31. Sleeve; 32. Slide rail; 4. Pull head connector; 41. Connecting ring; 42. End seat; 43. Pin; 44. Bushing; 5. Pull tab; 6. Quick release assembly; 61. Rotating shaft; 62. Limiting block; 7. Fastening assembly; 71. Guide rail; 72. Connecting block; 73. Connecting rod; 74. Bushing; 8. Positioning component; 81. Fixing plate; 82. Spring; 83. Stop block. Detailed Implementation

[0049] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0050] like Figure 1-10As shown in the figure, an easily detachable zipper head structure provided by this utility model embodiment includes an upper wing cover 1 and a lower wing cover 2, which are detachably connected by a snap-fit ​​mechanism. A pull nose 3 is provided above the upper wing cover 1, and the pull nose 3 can rotate at least above the upper wing cover 1. A pull head connector 4 is sleeved on the outside of the pull nose 3, and a pull tab 5 is provided at the end of the pull head connector 4. A quick-release component 6 is provided below one end of the pull nose 3, which is used at least for locking and quick-release of the upper wing cover 1 and the lower wing cover 2. A fastening component 7 is provided at the other end of the pull nose 3, which is used at least for reinforcing the connection between the upper wing cover 1 and the lower wing cover 2. A positioning component 8 is provided between the pull nose 3 and the fastening component 7, which is used at least for disassembly and fixing the connection between the pull nose 3 and the fastening component 7.

[0051] In this embodiment, an upper wing cover 1 and a lower wing cover 2 are fastened together and detachably connected.

[0052] Specifically, one end of the upper wing cover 1 is provided with a guide rail groove 11, and the guide rail 71 of the fastening assembly 7 is inserted into the guide rail groove 11 to realize the fixed installation of the fastening assembly 7 on the upper wing cover 1. The other end of the upper wing cover 1 is provided with a mounting hole 12, which is used to insert the rotating shaft 61 and make the rotating shaft 61 rotate inside it.

[0053] Specifically, the quick-release component 6 is rotatably inserted into the mounting hole 12; the fastening component 7 is slidably inserted into the guide rail groove 11.

[0054] Specifically, the bottom outer wall of the upper wing cover 1 is provided with several slots 13, and the top outer wall of the lower wing cover 2 is provided with several inserts 23. After the upper wing cover 1 and the lower wing cover 2 are fastened together, the inserts 23 are inserted into the slots 13.

[0055] Specifically, an abutment plate 14 is fixedly installed on the outer wall of the bottom of the upper wing cover 1, and a limiting groove 24 is provided on the outer wall of the top of the lower wing cover 2. After the upper wing cover 1 and the lower wing cover 2 are fastened together, the abutment plate 14 is inserted into the inside of the limiting groove 24.

[0056] In this embodiment, the lower wing cover 2;

[0057] Specifically, a support column 21 is fixedly installed on the outer wall of one side of the top of the lower wing cover 2, and a slot 22 is provided at the top of the support column 21. The connecting block 72 of the fastening component 7 is inserted into the slot 22 to realize the connection between the fastening component 7 and the support column 21. The bottom end of the fastening component 7 is slidably connected to the support column 21 through the slot 22.

[0058] Specifically, a through hole 25 is provided on one side of the top of the lower wing cover 2. The quick-release assembly 6 is rotatably inserted into the inside of the through hole 25. Side holes 26 are provided on both sides of the inner wall of the through hole 25. The bottom end of the rotating shaft 61 is inserted into the through hole 25, and the limiting block 62 at the bottom end of the rotating shaft 61 is inserted into the side hole 26.

[0059] Specifically, a recessed groove 27 concentric with the through hole 25 is provided on the outer wall of the bottom of the lower wing cover 2. After the limiting block 62 passes through the side hole 26, the limiting block 62 enters the recessed groove 27. The rotating shaft 61 drives the limiting block 62 to rotate inside the recessed groove 27, causing the limiting block 62 to be misaligned with the side hole 26, so that the rotating shaft 61 can achieve a fixed connection between the upper wing cover 1 and the lower wing cover 2.

[0060] When disassembling the upper wing cover 1 and the lower wing cover 2, the limiting block 62 needs to be realigned with the side hole 26.

[0061] Specifically, a screw hole communicating with the through hole 25 is provided on one side of the outer wall of the lower wing cover 2, and a locking bolt 28 is inserted into the internal thread of the screw hole. After the limit block 62 and the side hole 26 are misaligned, the locking bolt 28 abuts against the outer wall of the limit block 62 to lock and position the limit block 62 inside the sink 27.

[0062] In this embodiment, a pull nose 3 is provided above the upper wing cover 1. The pull nose 3 can rotate at least above the upper wing cover 1, and the rotation of the pull nose 3 drives the quick-release assembly 6 to rotate synchronously.

[0063] Specifically, a sleeve 31 is provided at one end of the pull nose 3 near the fastening component 7, a bushing 74 is inserted into the inside of the sleeve 31, a slide 32 is provided on the outer wall of the bottom of the sleeve 31, and a stop block 83 is inserted into the inside of the slide 32 to achieve a fixed connection between the pull nose 3 and the fastening component 7.

[0064] In this embodiment, a zipper head connector 4 is sleeved on the outside of the zipper nose 3, and a pull tab 5 is provided at the end of the zipper head connector 4. When the user holds the pull tab 5, the zipper head can slide on the zipper teeth to achieve the closure or opening of the zipper.

[0065] Specifically, the zipper connector 4 includes a connecting ring 41, which is sleeved on the outside of the zipper nose 3;

[0066] Specifically, an end seat 42 is provided on the outer wall of the top of the connecting ring 41, and a pin 43 is provided on the end seat 42. A bushing 44 is rotatably sleeved on the outside of the pin 43. One end of the pull tab 5 is fixed on the outer wall of the bushing 44. The pull tab 5 changes its orientation by rotating the bushing 44 outside the pin 43, which is more convenient for people to use. The pull tab can be disassembled and replaced through the pull head connector 4.

[0067] In this embodiment, a quick-release component 6 is provided below one end of the nose 3. The quick-release component 6 is used for locking and quick-release of the upper wing cover 1 and the lower wing cover 2.

[0068] Specifically, the quick-release assembly 6 includes a rotating shaft 61 fixed to one end of the pull nose 3. A limit block 62 is provided on the outer wall of the bottom end of the rotating shaft 61. The rotating shaft 61 can drive the limit block 62 to rotate synchronously. The number of limit blocks 62 is two that are symmetrically distributed about the rotating shaft 61.

[0069] In this embodiment, the other end of the nose puller 3 is provided with a fastening component 7, which is used at least for the reinforcing connection between the upper wing cover 1 and the lower wing cover 2.

[0070] Specifically, the fastening assembly 7 includes a guide rail 71, which is slidably inserted into the inside of the guide rail groove 11; a connecting block 72 is fixedly installed on the bottom outer wall of the guide rail 71, which is slidably inserted into the inside of the slot 22; and a connecting rod 73 is fixedly installed on the top outer wall of the guide rail 71, which is detachably connected to the pull nose 3 through a bushing 74.

[0071] Specifically, a bushing 74 is fixedly installed at the end of the connecting rod 73.

[0072] In this embodiment, a positioning element 8 is provided between the nose puller 3 and the fastening assembly 7. The positioning element 8 is at least used for disassembly and fixed connection between the nose puller 3 and the fastening assembly 7.

[0073] Specifically, the positioning element 8 includes a fixing plate 81 fixed inside the bushing 74;

[0074] Specifically, a spring 82 is provided on the outer wall of the bottom of the fixing plate 81, and a stop 83 is fixedly installed at the bottom of the spring 82. After the bushing 74 is inserted into the sleeve 31, the spring 82 pushes the stop 83 into the slide rail 32, thereby fixing and locking the bushing 74 and the sleeve 31, thus achieving a fixed connection between the fastening assembly 7 and the pull nose 3. When disassembling the fastening assembly 7, the stop 83 needs to be pushed out from the inside of the slide rail 32 from bottom to top, so that the bushing 74 can be pulled out from the inside of the sleeve 31.

[0075] Working steps: 1. When using the zipper head, if the zipper gets stuck, the user can remove the fastening component 7 from the rear end of the upper wing cover 1 and the lower wing cover 2.

[0076] Second, in step one, before removing the fastening component 7, the positioning component 8 needs to be released in order to separate the fastening component 7 from the nose puller 3.

[0077] 3. After completing steps one and two, the user pinches the pull nose 3 with his hand, causing the pull nose 3 to rotate the quick release component 6 ninety degrees, so that the quick release component 6 can be pulled out from the lower wing cover 2, thus quickly separating the upper wing cover 1 and the lower wing cover 2.

[0078] Fourth, in step three, before using the pull nose 3 to drive the quick-release assembly 6, the locking bolt 28 should be released first.

[0079] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A detachable zipper pull structure, comprising an upper wing cover (1) and a lower wing cover (2), characterized in that, The upper wing cover (1) and the lower wing cover (2) are detachably connected by fastening; A nose (3) is provided above the upper wing cover (1), and the nose (3) is at least able to rotate above the upper wing cover (1); The pull nose (3) is sleeved with a pull head connector (4), and the end of the pull head connector (4) is provided with a pull tab (5); A quick-release assembly (6) is provided below one end of the pull nose (3), and the quick-release assembly (6) is used for locking and quick-release of the upper wing cover (1) and the lower wing cover (2); The other end of the nose (3) is provided with a fastening component (7), which is used at least for the reinforcing connection between the upper wing cover (1) and the lower wing cover (2); A positioning element (8) is provided between the nose puller (3) and the fastening assembly (7), and the positioning element (8) is used at least for disassembly and fixed connection between the nose puller (3) and the fastening assembly (7).

2. The easily detachable zipper head structure according to claim 1, characterized in that, One end of the upper wing cover (1) is provided with a guide rail groove (11), and the other end of the upper wing cover (1) is provided with a mounting hole (12); The quick-release assembly (6) is rotatably inserted into the mounting hole (12); The fastening assembly (7) is slidably inserted into the inside of the guide rail groove (11).

3. The easily detachable zipper head structure according to claim 2, characterized in that, The upper wing cover (1) has several slots (13) on its bottom outer wall, and the lower wing cover (2) has several inserts (23) on its top outer wall; After the upper wing cover (1) and the lower wing cover (2) are fastened together, the insert (23) is inserted into the slot (13).

4. The easily detachable zipper head structure according to claim 2, characterized in that, An abutment plate (14) is fixedly installed on the outer wall of the bottom of the upper wing cover (1), and a limit groove (24) is provided on the outer wall of the top of the lower wing cover (2); After the upper wing cover (1) and the lower wing cover (2) are fastened together, the abutment plate (14) is inserted into the inside of the limiting groove (24).

5. The easily detachable zipper pull structure according to claim 1, characterized in that, A support column (21) is fixedly installed on the outer wall of the top side of the lower wing cover (2), and a slot (22) is provided at the top of the support column (21). The bottom end of the fastening assembly (7) is slidably connected to the support column (21) through the slot (22). The lower wing cover (2) has a through hole (25) on one side of its top. The quick-release assembly (6) is rotatably inserted into the through hole (25). Side holes (26) are provided on both sides of the inner wall of the through hole (25). The outer wall at the bottom of the lower wing cover (2) is provided with a recess (27) concentric with the through hole (25); The lower wing cover (2) has a screw hole on one side of its outer wall that communicates with the through hole (25), and a locking bolt (28) is inserted into the internal thread of the screw hole.

6. The easily detachable zipper pull structure according to claim 1, characterized in that, The pull nose (3) is provided with a sleeve (31) at one end near the fastening assembly (7), and a slide (32) is provided on the outer wall of the bottom of the sleeve (31).

7. The easily detachable zipper pull structure according to claim 1, characterized in that, The zipper connector (4) includes a connecting ring (41), which is sleeved on the outside of the zipper nose (3); An end seat (42) is provided on the outer wall of the top of the connecting ring (41), and a pin (43) is provided on the end seat (42). A bushing (44) is rotatably sleeved on the outside of the pin (43), and one end of the pull tab (5) is fixed on the outer wall of the bushing (44).

8. The easily detachable zipper pull structure according to claim 1, characterized in that, The quick-release assembly (6) includes a pivot (61) fixed to one end of the pull nose (3), and a limit block (62) is provided on the outer wall of the bottom end of the pivot (61).

9. The easily detachable zipper pull structure according to claim 1, characterized in that, The fastening assembly (7) includes a guide rail (71); A connecting block (72) is fixedly installed on the bottom outer wall of the guide rail (71), and a connecting rod (73) is fixedly installed on the top outer wall of the guide rail (71). A bushing (74) is fixedly installed at the end of the connecting rod (73).

10. The easily detachable zipper pull structure according to claim 9, characterized in that, The positioning element (8) includes a fixing plate (81) fixed inside the bushing (74); A spring (82) is provided on the outer wall of the bottom of the fixing plate (81), and a stop block (83) is fixedly installed at the bottom end of the spring (82).

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