High-strength tensile fixing buckle
By using tensile fabric strips with a composite woven structure of nylon and carbon fiber and detachable metal frame connecting rings, the applicability of the fixing buckle in different positions is solved, achieving a fixing effect with high strength and tensile strength.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUANZHOU FUGUANG IND & TRADE CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-04-28
AI Technical Summary
The existing fixing buckles are used to secure inflatable arches and other structures, but they cannot adapt to different usage scenarios, thus reducing the applicability of the fixing buckles.
The tensile fabric strips, made of a composite woven structure of nylon and carbon fiber, are coated with a wear-resistant and anti-slip coating. The adjustable and replaceable fixing buckles are achieved through detachable metal frame connecting rings and threaded connecting rings, which enhances the fixing strength and tensile resistance.
The applicability and fixing strength of the fastener have been improved. It can be adjusted and fixed in different positions, and the damaged connecting ring can be replaced, which improves wear resistance and anti-slip properties.
Smart Images

Figure CN224174371U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fastener technology, specifically a high-strength, tensile-resistant fastener. Background Technology
[0002] A fixing buckle is a clip used for fixing. It is used in many scenarios, such as when installing inflatable products (such as inflatable arches), where it is used to fix and position them.
[0003] For example, patent publication number CN208446758U discloses a high-strength, tensile-resistant fastening buckle, comprising a PVC mesh fabric. A rectangular hole is provided in the center of the PVC mesh fabric. A tension strip is sleeved onto a portion of a metal buckle. Both ends of the tension strip pass through the rectangular hole and are fixedly connected to the PVC mesh fabric via stitching tape. The PVC mesh fabric includes an upper mesh fabric and a lower mesh fabric. The upper mesh fabric has a rectangular hole and is fixedly connected to the tension strip. The upper and lower mesh fabrics are fused together at high temperature. The use of a metal buckle, which is harder than ordinary plastic buckles, has a longer service life, and can withstand much greater tensile force, significantly improving product safety. The fastening buckle is bonded to the inflatable product through sewing and high-temperature machine production processes, rather than simply using glue, making product production and use more environmentally friendly.
[0004] The aforementioned patents have significant beneficial effects, but in practical application, they still have the following shortcomings:
[0005] The aforementioned comparative documents describe a high-temperature fusion connection between PVC mesh fabric and inflatable products, with metal buckles and ropes used to secure the inflatable products. However, in reality, the location for securing an inflatable arch can vary depending on the specific usage scenario. The fixed buckle in the aforementioned comparative documents has a fixed position, which reduces the applicability of the buckle. Therefore, there is an urgent need in the art to improve the buckle in order to overcome the shortcomings of the prior art. Utility Model Content
[0006] To address the shortcomings of existing technologies, this utility model provides a high-strength, tensile-resistant fastener, thereby expanding the applicability of the fastener during fixing.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-strength tensile fastener, comprising a connecting cloth block, a first tensile strip on one side of the connecting cloth block, and two second tensile strips located on both sides of the first tensile strip on one side of the connecting cloth block, wherein a connecting ring is threaded through the first tensile strip and the second tensile strip, and further comprising a first connecting strip and a second connecting strip, wherein the first connecting strip and the second connecting strip are both connected between the connecting rings.
[0008] Preferably, several of the connecting fabric blocks are non-detachably fixed to the side of the component to be fixed, and the connecting ring is detachably connected to the first tension fabric strip and the second tension fabric strip.
[0009] Preferably, the connecting ring includes a first metal frame and a second metal frame, both ends of the second metal frame are fixedly connected with threaded portions, both ends of the first metal frame are fixedly connected with baffles adapted to the threaded portions, and both ends of the first metal frame are fitted with threaded connecting rings adapted to the baffles, the threaded connecting rings being threadedly connected to the threaded portions.
[0010] Preferably, the threaded connecting ring has a plurality of resistance strips on its side, and the side of the resistance strips away from the threaded connecting ring is arc-shaped.
[0011] Preferably, the first and second tension strips are made of a composite woven structure of nylon and carbon fiber, and their surfaces are coated with a wear-resistant and anti-slip coating, which is made of a mixture of polyurethane and silica particles.
[0012] Preferably, the connection between the connecting fabric block and the first connecting fabric strip and the second connecting fabric strip is provided with double-layer reinforced stitching. The thread of the double-layer reinforced stitching is made of Kevlar, and the stitching path is distributed in a cross-grid pattern.
[0013] Preferably, the first metal frame and the second metal frame are made of a composite material of titanium alloy and stainless steel.
[0014] To address the shortcomings of existing technologies, this utility model provides a high-strength, tensile-resistant fastener, overcoming these deficiencies. The beneficial effects of this utility model are as follows:
[0015] In this invention, since the first and second connecting strips are tied to the side of the inflatable arch, and a fixing rope can also be attached to the connecting ring on the second tension strip, the fixing strength and tensile strength of the fixing buckle are improved. Furthermore, the fixing buckle can be adjusted in position on the side of the part to be fixed, thus increasing the applicability of the fixing buckle.
[0016] In this utility model, a threaded connecting ring is threaded to the side of the threaded part. The first metal frame and the second metal frame can be disassembled and assembled, so that the connecting ring can be installed later. When the connecting ring is deformed or damaged during fixing, the connecting ring can be replaced.
[0017] In this invention, the first and second tension strips are made of a composite woven structure of nylon and carbon fiber, and their surfaces are coated with a wear-resistant and anti-slip coating to improve the strength, wear resistance and anti-slip properties of the first and second tension strips.
[0018] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description, claims, and drawings. Attached Figure Description
[0019] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0020] Figure 1 This is a schematic diagram of the structure of the first connecting strip connecting two connecting cloth blocks in this utility model;
[0021] Figure 2 This is a schematic diagram of the structure of the second connecting strip after it is connected to the side of the connecting cloth block in this utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the present invention installed as a whole after the component to be fixed.
[0023] Figure 4 This is a schematic diagram of the structure of the first metal frame and the second metal frame after separation in this utility model;
[0024] Figure 5 for Figure 4 Enlarged structural diagram at point A in the middle.
[0025] In the diagram: 1. Connecting cloth block; 2. First tension cloth strip; 3. Connecting ring; 4. Second tension cloth strip; 5. First connecting cloth strip; 6. Second connecting cloth strip; 7. First metal frame; 8. Second metal frame; 9. Threaded part; 10. Baffle; 11. Threaded connecting ring; 12. Resistance strip. 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. Example 1
[0027] Please see Figures 1-5A high-strength, tensile-resistant fastener includes a connecting cloth block 1, a first tensile strip 2 on one side of the connecting cloth block 1, and two second tensile strips 4 located on both sides of the first tensile strip 2 on the same side of the connecting cloth block 1. A connecting ring 3 is threaded through both the first tensile strip 2 and the second tensile strip 4. The fastener also includes a first connecting strip 5 and a second connecting strip 6, which are connected between the connecting rings 3. The first tensile strip 2 and the second tensile strip 4 are made of a composite woven structure of nylon and carbon fiber, and their surfaces are coated with a wear-resistant and anti-slip coating made of a mixture of polyurethane and silica particles.
[0028] Specific implementation method in this embodiment: When it is necessary to use the fixing buckle to fix the inflatable archway or other fixing components, such as... Figure 1 When double-sided fixing is required, the first connecting strip 5 is connected between the connecting rings 3 on the two connecting blocks 1, such as... Figure 2 When a single side of the inflatable arch needs to be secured, the second connecting strip 6 is connected between two connecting rings 3 on the same connecting block 1. The first connecting strip 5 or the second connecting strip 6 is fitted onto the side of the inflatable arch, with the connecting block 1 in contact with it. The connecting block 1 is located on the side of the inflatable arch and is secured to the connecting ring 3 on the first tension strip 2 via a pull rope. The second tension strip 4 secures the other connecting ring 3. The inflatable arch is then secured by the pull rope. Because the first connecting strip 5 and the second connecting strip 6 are tied to the side of the inflatable arch, and a securing rope can also be attached to the connecting ring 3 on the second tension strip 4, the securing strength and tensile strength of the fastener are improved. Furthermore, the position of the fastener on the side of the component to be secured can be adjusted, enhancing the overall fixation. The first tension strip 2 and the second tension strip 4 are made of a composite woven structure of nylon and carbon fiber, and their surfaces are coated with a wear-resistant and anti-slip coating. The wear-resistant and anti-slip coating is made of polyurethane and silica particles, which improves the strength, wear resistance and anti-slip properties of the first tension strip 2 and the second tension strip 4, and prevents breakage or slippage due to friction or long-term stress. The connection between the connecting cloth block 1 and the first connecting cloth strip 5 and the second connecting cloth strip 6 is provided with double-layer reinforced stitching. The thread of the double-layer reinforced stitching is made of Kevlar, and the stitching path is distributed in a cross-grid pattern. The double-layer cross-stitching design of Kevlar material significantly enhances the tear resistance of the connection part, which is suitable for high-frequency pulling scenarios, and further improves the strength and tensile strength of the fastener. Example 2
[0029] Please see Figure 3 , Figure 4 and Figure 5This embodiment includes the above embodiment, and further includes: several connecting cloth blocks 1 are non-detachably fixedly connected to the side of the component to be fixed; the connecting ring 3 is detachably connected to the first tension cloth strip 2 and the second tension cloth strip 4; the connecting ring 3 includes a first metal frame 7 and a second metal frame 8; both ends of the second metal frame 8 are fixedly connected to threaded portions 9; both ends of the first metal frame 7 are fixedly connected to baffles 10 that are compatible with the threaded portions 9; both ends of the first metal frame 7 are fitted with threaded connecting rings 11 that are compatible with the baffles 10; the threaded connecting rings 11 are threadedly connected to the threaded portions 9; the side of the threaded connecting ring 11 is provided with several resistance strips 12; the side of the resistance strips 12 away from the threaded connecting ring 11 is arc-shaped; the first metal frame 7 and the second metal frame 8 are made of a composite material of titanium alloy and stainless steel.
[0030] In this embodiment, the specific implementation method is as follows: During the production of the inflatable arch, the connecting cloth block 1 is fixedly connected to the side of the inflatable arch using common techniques such as glue. If the connecting cloth block 1 fixed to the side of the inflatable arch is sufficient for its fixation effect, it is not necessary to add another connecting cloth block 1. When the fixing position of the connecting cloth block 1 fixed to the side of the inflatable arch is not suitable, another connecting cloth block 1 can be added to fix the inflatable arch. By setting the first metal frame 7 and the second metal frame 8, the connecting ring 3 can be installed later. When the connecting ring 3 is deformed or damaged during fixation, the connecting ring 3 can be replaced. The two ends of the first metal frame 7 and the second metal frame 8 are aligned, the threaded connecting ring 11 is slidable, and the threaded connecting ring 11 is rotated to connect with the threaded part 9. The baffle 10 limits the threaded connecting ring 11. The resistance bar 12 increases the resistance coefficient when the installer rotates the threaded connecting ring 11, making it easier for the installer to tighten the threaded connecting ring 11 and to connect the connecting ring 3 to the first tension strip 2 and the second tension strip 4. The first metal frame 7 and the second metal frame 8 are made of titanium alloy and stainless steel composite material. Titanium alloy is lightweight and has high strength, and stainless steel provides corrosion resistance. The combination of the two improves the tensile strength and environmental adaptability of the fixing buckle.
[0031] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0032] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A high-strength, load-resistant, fixed buckle, characterized by, The device includes a connecting cloth block (1), a first tension cloth strip (2) on one side of the connecting cloth block (1), and two second tension cloth strips (4) located on both sides of the first tension cloth strip (2) on one side of the connecting cloth block (1). A connecting ring (3) is threaded through the first tension cloth strip (2) and the second tension cloth strip (4). The device also includes a first connecting cloth strip (5) and a second connecting cloth strip (6), which are connected between the connecting rings (3).
2. A high-strength load-resistant fixing buckle according to claim 1, characterized in that, Several connecting cloth blocks (1) are fixedly and non-detachably connected to the side of the part to be fixed, and the connecting ring (3) is detachably connected to the first tension cloth strip (2) and the second tension cloth strip (4).
3. A high-strength, load-resistant fixing buckle according to claim 2, characterized in that The connecting ring (3) includes a first metal frame (7) and a second metal frame (8) that are adapted to each other. Both ends of the second metal frame (8) are fixedly connected with threaded portions (9). Both ends of the first metal frame (7) are fixedly connected with baffles (10) that are adapted to the threaded portions (9). Both ends of the first metal frame (7) are fitted with threaded connecting rings (11) that are adapted to the baffles (10). The threaded connecting rings (11) are threadedly connected to the threaded portions (9).
4. The high-strength, load-resistant fixing buckle according to claim 3, characterized in that The threaded connecting ring (11) has several resistance bars (12) on its side, and the resistance bars (12) are arc-shaped on the side away from the threaded connecting ring (11).
Citation Information
Patent Citations
Knot is fixed to resistant drawing of high strength
CN208446758U