A convenient disassembly and adjustable hinge buckle structure
Patent Information
- Application Number
- CN202522449632.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-19
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-19
AI Technical Summary
[0006]为了弥补以上不足,本实用新型提供了一种便捷拆解和可调节铰扣结构,旨在改善现有技术中,铰扣结构存在的解锁操作不便、尤其是在受力状态下难以单手操作,以及组件之间通常为永久性连接、无法实现无损快速拆解导致使用灵活性低的问题
[0018]1、本实用新型中,首先通过在调节软胶带上设置连续的凸缘,并使其与塑料铰扣内部设计的单向锁止骨位结构相啮合,解决了现有技术中铰扣结构调节费力、锁止不可靠或调节精度不高的问题,达到了拉动即可收紧锁止、调节过程便捷且锁紧状态稳定的技术效果。
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Figure CN224835690U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fastener technology, and in particular to a convenient disassembly and adjustable hinge structure. Background Technology
[0002] Various hinged structures are widely used in everyday life, outdoor equipment, and industrial binding to secure or connect items. These structures typically require convenient length adjustment and reliable locking functions to accommodate different sizes and tightness requirements.
[0003] Existing hinge structures often have limitations in achieving adjustment and locking functions. For example, some common toothed snap fasteners can achieve one-way locking when the belt is tightened, but when it is necessary to release them, their unlocking mechanisms are often designed to be complex or require a large operating force. Especially when the belt is under high tension, one-handed operation becomes very difficult, affecting the ease of use.
[0004] Furthermore, traditional hinged structures typically permanently fix one of the straps to the hinge, for example, by stitching or heat fusion. While this one-piece connection is robust, it also limits its applications. Users cannot completely separate the strap from the hinge for cleaning, replacement, or passage through certain closed loop structures without destructive disassembly, significantly reducing product flexibility and maintainability.
[0005] Therefore, this utility model proposes a convenient disassembly and adjustable hinge structure to overcome the shortcomings of the prior art. Utility Model Content
[0006] To overcome the above shortcomings, this utility model provides a convenient disassembly and adjustable hinge structure, which aims to improve the problems of inconvenient unlocking operation, especially the difficulty of one-handed operation under stress, and the low flexibility of use caused by the fact that the components are usually permanently connected and cannot be disassembled quickly and without damage.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a convenient disassembly and adjustable hinge structure, comprising: a plastic hinge, a fixing soft tape, and an adjusting soft tape.
[0008] The plastic hinge has an adjustment channel inside for the adjustment soft tape to slide through, and the inner wall of the adjustment channel of the plastic hinge has a one-way locking bone position; the left side of the plastic hinge also has a gradient circular hole.
[0009] The adjusting soft tape slides through the adjusting channel, and the surface of the adjusting soft tape is provided with a flange that engages with the one-way locking bone position; the tail of the fixing soft tape passes through the gradient circular hole, and the size of the tail of the fixing soft tape is larger than the minimum inner diameter of the circular hole; the side wall of the plastic hinge is also provided with an unlocking area, and driving the unlocking area can disengage the one-way locking bone position from the flange.
[0010] Preferably, the flange is a continuous and equidistant protrusion structure along the length direction of the adjusting soft tape.
[0011] Preferably, the unidirectional locking bone position is an elastic locking tooth structure, which has a guide slope that allows the flange to slide unidirectionally and a locking straight surface for locking the flange.
[0012] Preferably, the unlocking area is a pressing part disposed on the side wall of the plastic hinge, and the pressing part is integrally connected to the one-way locking bone position through an elastic arm.
[0013] Preferably, pressing the pressing part can drive the one-way locking bone position to produce elastic deformation, thereby disengaging it from the flange.
[0014] Preferably, the tail end of the fixing soft tape is a widened or thickened stop structure.
[0015] Preferably, the diameter of the gradient circular hole gradually decreases from the outer side wall of the plastic hinge towards the inner side wall.
[0016] Preferably, after the tail of the fixing soft tape passes through the gradient circular hole, the tail abuts against the inner smaller diameter end of the gradient circular hole, thereby achieving a limiting connection between the fixing soft tape and the plastic snap fastener.
[0017] This utility model has the following beneficial effects:
[0018] 1. In this utility model, by first setting continuous flanges on the adjusting soft rubber strip and making them engage with the one-way locking bone structure designed inside the plastic hinge, the problems of difficult adjustment, unreliable locking, or low adjustment accuracy of the hinge structure in the prior art are solved, and the technical effect of tightening and locking by pulling is achieved, the adjustment process is convenient, and the locking state is stable.
[0019] 2. In this utility model, by setting an unlocking area on the plastic hinge that is linked to the one-way locking bone position, the problem of the existing technology where the locked hinge is difficult to loosen, especially the complex and inconvenient unlocking operation under force, is solved. The technical effect of quickly releasing the locked state with a simple pressing action is achieved, which is labor-saving and has a rapid response. Attached Figure Description
[0020] Figure 1 A perspective view of a convenient disassembly and adjustable hinge structure proposed in this utility model;
[0021] Figure 2 This is a schematic diagram of a fixing soft tape with an easy-to-disassemble and adjustable hinge structure proposed in this utility model;
[0022] Figure 3 This is a schematic diagram of a plastic hinge with a convenient disassembly and adjustable hinge structure proposed in this utility model;
[0023] Figure 4 This is a schematic diagram of an adjustable soft tape with a convenient disassembly and adjustable hinge structure proposed in this utility model.
[0024] Legend:
[0025] 1. Fixing soft tape; 2. Plastic hinge; 3. Adjusting soft tape; 4. Flange; 5. Round hole. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Reference Figures 1-4 The present invention provides an embodiment of a convenient and adjustable hinge structure, which aims to solve the problems of inconvenient adjustment, difficult unlocking, and difficult non-destructive disassembly of the existing hinge structure.
[0028] This easy-to-disassemble and adjustable hinge structure includes a plastic hinge 2, a fixed soft rubber strip 1 detachably connected to the plastic hinge 2, and an adjustable soft rubber strip 3 slidably connected to the plastic hinge 2. The plastic hinge 2 serves as the connection and functional core of the overall structure. It has an adjustment channel inside for the adjustable soft rubber strip 3 to slide through, and the inner wall of the adjustment channel of the plastic hinge 2 has a one-way locking mechanism. The surface of the adjustable soft rubber strip 3 has flanges 4 arranged along its length. When the adjustable soft rubber strip 3 slides through the adjustment channel, the flanges 4 of the adjustable soft rubber strip 3 and the one-way locking mechanism... The locking mechanism engages with the locking bone to achieve one-way locking. To enable quick disassembly of the structure, a gradually tapered circular hole 5 is provided on the left side of the plastic hinge 2. The tail of the fixing soft tape 1 passes through the gradually tapered circular hole 5. The tail of the fixing soft tape 1 has a structure with a size larger than the minimum inner diameter of the circular hole 5, thereby achieving a limiting connection between the fixing soft tape 1 and the plastic hinge 2. At the same time, to enable convenient release of the adjusting soft tape 3, an unlocking area is provided on the side wall of the plastic hinge 2. Driving the unlocking area can disengage the one-way locking bone from the flange 4, thereby releasing the locking of the adjusting soft tape 3.
[0029] The surface of the adjusting soft tape 3 is provided with flanges 4 that are continuously and equidistantly distributed along the length of the adjusting soft tape 3. The flanges 4 are protruding structures. On the inner wall of the adjusting channel of the plastic hinge 2, a one-way locking bone is integrally formed. The one-way locking bone is an elastic tooth structure. The elastic tooth structure has a guide slope facing the tensioning direction of the adjusting soft tape 3 and a locking straight surface facing away from the tensioning direction of the adjusting soft tape 3.
[0030] Furthermore, the one-way locking bone position is integrally connected to the side wall of the plastic hinge 2 via an elastic arm, and the outer end of the elastic arm extends to form an unlocking area, which is specifically a pressing part that allows the user to apply force to press.
[0031] In the assembled state, when the adjusting soft tape 3 is pulled along the tension direction, the flange 4 of the adjusting soft tape 3 can slide sequentially over the guide slope of the elastic tooth structure. When the tension is released, the rear edge of the nearest flange 4 will be locked by the locking surface of the elastic tooth structure, thus forming a reliable one-way locking.
[0032] When it is necessary to release, press the pressing part located on the side wall of the plastic hinge 2. The pressing part causes the entire one-way locking bone position to undergo elastic deformation through the elastic arm, so that the locking surface and the flange 4 are released from the jamming state. At this time, the adjusting soft rubber band 3 can be freely pulled outward. The cooperation structure between the elastic tooth and the flange 4 ensures the precision and reliability of the adjustment process and the effortless and convenient unlocking operation.
[0033] To enhance the reliability of the connection between the fixing soft tape 1 and the plastic hinge 2 and prevent accidental dislodgement under stress, the tail of the fixing soft tape 1 is set as a widened or thickened stop structure. The maximum cross-sectional dimension of the stop structure is significantly larger than the minimum inner diameter of the gradient circular hole 5. Thus, after the fixing soft tape 1 passes through the circular hole 5, the stop structure can stably abut against the inner small diameter end of the gradient circular hole 5, forming a reliable axial limit.
[0034] To further optimize the quick disassembly function, the diameter of the gradient circular hole 5 is designed to gradually narrow from the outer side wall of the plastic hinge 2 to the inner side wall, forming a shape similar to a trumpet. This structure allows the tail of the fixing soft tape 1 to be easily inserted from the outer large diameter end during installation, and when disassembly is required, the stop structure can be smoothly removed from the circular hole 5 by pulling at a specific angle.
[0035] Pressing the pressing part located on the side wall of the plastic hinge 2 causes the one-way locking bone to undergo elastic deformation, thereby disengaging it from the flange 4.
[0036] Working principle: When it is necessary to fix or bind an object, first pass the tail of the fixing soft tape 1 through the gradient round hole 5 of the plastic hinge 2. At this time, the stop structure of the fixing soft tape 1 will abut against the inner small diameter end of the gradient round hole 5, realizing a reliable connection between the fixing soft tape 1 and the plastic hinge 2. Next, pass the free end of the adjusting soft tape 3 through the adjusting channel of the plastic hinge 2.
[0037] When adjusting the tightness, the user pulls the adjusting soft tape 3 in the tensioning direction. The flanges 4 on the surface of the adjusting soft tape 3 will slide sequentially over the one-way locking ribs on the inner wall of the adjusting channel of the plastic hinge 2. Since the one-way locking ribs are elastic tooth structures, their guide slopes allow the flanges 4 to pass smoothly in the tensioning direction. When the user stops pulling, the nearest flange 4 will be locked by the locking surface of the elastic tooth structure, thereby achieving one-way locking of the adjusting soft tape 3. Depending on the degree of pulling, the tightness of the bundled object can be adjusted.
[0038] When it is necessary to loosen the adjusting soft tape 3, the user only needs to press the unlocking area (pressing part) on the side wall of the plastic hinge 2. This pressing action drives the one-way locking bone position to produce elastic deformation through the elastic arm, so that its locking surface disengages from the jammed flange 4. At this time, the adjusting soft tape 3 loses its lock and can be freely pulled out or loosened to adjust to the required length.
[0039] When the entire hinge structure needs to be completely disassembled, the user can operate it at a specific angle to allow the stop structure of the fixing soft tape 1 to pass smoothly through the gradient round hole 5 of the plastic hinge 2, thereby separating the fixing soft tape 1 from the plastic hinge 2 and achieving convenient disassembly of the structure. This design avoids the cumbersome disassembly of traditional hinges.
Claims
1. A convenient disassembly and adjustable hinge structure, comprising a plastic hinge (2), a fixing soft tape (1), and an adjusting soft tape (3); The plastic hinge (2) has an adjustment channel inside for the adjustment soft rubber strip (3) to slide through; the inner wall of the adjustment channel of the plastic hinge (2) is provided with a one-way locking bone position; The tail of the fixing soft tape (1) passes through the gradually changing round hole (5) opened on the left side of the plastic hinge (2), and the tail size of the fixing soft tape (1) is larger than the minimum inner diameter of the round hole (5). Its features are: The adjusting soft tape (3) is slidably inserted through the adjusting channel, and the surface of the adjusting soft tape (3) is provided with a flange (4) that engages with the one-way locking bone position. The plastic hinge (2) has an unlocking area on its side wall. Driving the unlocking area can disengage the one-way locking bone from the flange (4).
2. The convenient disassembly and adjustable hinge structure according to claim 1, characterized in that, The flange (4) is a continuous and equidistant protrusion structure along the length direction of the adjusting soft tape (3).
3. The convenient disassembly and adjustable hinge structure according to claim 1, characterized in that, The one-way locking bone position is an elastic locking tooth structure, which has a guide slope that allows the flange (4) to slide in one direction and a locking straight surface for locking the flange (4).
4. The convenient disassembly and adjustable hinge structure according to claim 1, characterized in that, The unlocking area is a pressing part located on the side wall of the plastic hinge (2), and the pressing part is integrally connected to the one-way locking bone position through an elastic arm.
5. The convenient disassembly and adjustable hinge structure according to claim 4, characterized in that, Pressing the pressing part drives the one-way locking bone position to produce elastic deformation, thereby disengaging it from the flange (4).
6. The convenient disassembly and adjustable hinge structure according to claim 1, characterized in that, The tail of the fixing soft tape (1) is a widened or thickened stop structure.
7. The convenient disassembly and adjustable hinge structure according to claim 1, characterized in that, The diameter of the gradually tapering circular hole (5) gradually decreases from the outer side wall of the plastic hinge (2) towards the inner side wall.
8. The convenient disassembly and adjustable hinge structure according to claim 1, characterized in that, After the tail of the fixing soft tape (1) passes through the gradient round hole (5), the tail abuts against the inner small diameter end of the gradient round hole (5), thereby realizing the limiting connection between the fixing soft tape (1) and the plastic hinge (2).