Rope fastener for stringing and fixing

Abstract

The utility model discloses a rope fastener for stringing and fixing, which comprises a fastener assembly, a first fastener, a second fastener and an elastic component, the second fastener is provided with a mounting groove, the first fastener is arranged in the mounting groove, the elastic component is arranged between the first fastener and the second fastener, the first fastener is provided with a first through hole, and the second fastener is provided with a second through hole; the fixing rope penetrates through the first through hole and the second through hole, the fixing rope is connected end to end to form a fixing end, and the fixing end is fixedly connected with the clothes; the two ends of the pull rope penetrate into the mounting groove from the first side face of the second fastener, penetrate through the first fastener and penetrate out of the second side face of the second fastener, the first side face and the second side face are two opposite side faces of the second fastener, the pull rope part located outside the first side face forms a pull rope leading-out part, and the pull rope located outside the second side face is connected with the clothes. Stable and convenient use experience is provided, and the length of the pull rope can be adjusted by a single hand only by pulling the pull rope during pulling.

Description

Technical Field

[0001] This utility model belongs to the field of rope buckle technology, specifically relating to a rope buckle for threading and fixing ropes. Background Technology

[0002] Drawstring fasteners, also known as cord fasteners, are commonly used in clothing at the hood, cuffs, hem, and waist. They work in conjunction with the drawstring to adjust the garment's circumference, ensuring a better fit and improving comfort and aesthetics. Drawstring fasteners clamp and secure the drawstring, preventing slippage or loosening during use and ensuring its stability and reliability. For example, patent CN102415654A - Drawstring Fixing Components. Figure 1 As shown.

[0003] Current drawstring structures still have significant drawbacks. For most garments, drawstrings are typically used in hoods and cuffs. Adjusting the tightness of the drawstring requires holding down the first and second clips while simultaneously pulling the lead-out part of the drawstring. However, when adjusting drawstrings outdoors, users may be carrying items and unable to use both hands, making operation inconvenient and unstable. Therefore, this design fails to provide a stable and convenient user experience for one-handed operation. Based on this, this invention proposes a new drawstring structure. Utility Model Content

[0004] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a rope buckle for fixing a rope, which allows for one-handed adjustment of the rope length by simply pulling the rope, providing a stable and convenient user experience.

[0005] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:

[0006] A rope buckle for securing a rope, comprising:

[0007] A fastener assembly includes a first fastener, a second fastener, and an elastic component. The second fastener has a mounting groove, the first fastener is disposed within the mounting groove of the second fastener, and the elastic component is disposed between the first fastener and the second fastener. The first fastener has a first through hole, and the second fastener has a second through hole. The first through hole and the second through hole are in the same direction as the opening of the mounting groove.

[0008] A fixing rope passes through the first through hole and the second through hole, and the ends of the fixing rope are connected to form a fixing end, which is fixedly connected to the garment.

[0009] The pull cord has two ends that pass through the mounting groove from the first side of the second fastener and continue through the first fastener, and exit from the second side of the second fastener. The first side and the second side are two opposite sides of the second fastener. The pull cord portion outside the first side forms the pull cord lead-out portion, and the pull cord outside the second side forms the connecting portion, which is connected to the garment.

[0010] Preferably, the first side of the second fastener is provided with a plurality of third through holes, and the second side of the second fastener is provided with a plurality of fourth through holes. The number of third through holes and fourth through holes is the same, and one third through hole and one fourth through hole form a group of pull rope through holes.

[0011] More preferably, the first side of the second fastener is provided with two third through holes, and the second side of the second fastener is provided with two fourth through holes. One of the third through holes and one of the fourth through holes are arranged opposite to each other to form a set of pull rope through holes, and the other third through hole and the other fourth through hole are also arranged opposite to each other to form another set of pull rope through holes.

[0012] More preferably, both sides of the first fastener are recessed inward to form multiple through grooves, which are in the same direction as the third and fourth through holes. The number of through grooves on both sides of the first fastener is the same, and the number of through grooves on the first fastener is the same as the number of pull rope through holes. After the first fastener is pressed down, the through grooves on both sides are connected to the corresponding pull rope through holes on the same side.

[0013] More preferably, each of the two sides of the first fastener is recessed inward to form a through groove.

[0014] Preferably, the first fastener has a receiving groove on the side facing the second fastener, the elastic member is disposed in the receiving groove, and the top of the elastic member abuts against the first fastener and the bottom of the elastic member abuts against the second fastener.

[0015] More preferably, the first through hole communicates with the receiving groove of the first fastener, and the bottom surface of the receiving groove is provided with a first annular positioning step, which surrounds the first through hole. The second through hole communicates with the mounting groove of the second fastener, and the bottom surface of the mounting groove is provided with a second annular positioning step, which surrounds the second through hole. One end of the elastic member is connected to the first annular positioning step, and the other end of the elastic member is connected to the second annular positioning step.

[0016] Preferably, the elastic component is a spring.

[0017] Preferably, the side of the first fastener facing away from the second fastener is a plane.

[0018] More preferably, the side of the second fastener facing away from the first fastener is also a plane.

[0019] Beneficial effects:

[0020] This utility model uses a fixing rope to secure the garment. When pulling, the length of the rope can be adjusted with one hand simply by pulling the rope. Moreover, the structure of this utility model is simple, saving assembly time and reducing assembly difficulty, making assembly more convenient and faster. The fixing end can be directly sewn onto the fabric surface, making it suitable for existing clothing or bag products with a wide range of applications. The fastener components of this utility model are simple to produce, reducing unnecessary material usage and processing techniques, thus meeting the needs of material saving and lightweighting. Attached Figure Description

[0021] Figure 1 The diagram shown is a schematic diagram of a rope buckle structure in the prior art. The reference numerals in the diagram are not related to the reference numerals of this utility model.

[0022] Figure 2 The diagram shown is a schematic of the fastener assembly of this utility model;

[0023] Figure 3 The figure shown is an exploded view of the fastener assembly of this utility model;

[0024] Figure 4 The diagram shown is a cross-sectional view of this utility model;

[0025] Figure 5 The diagram shown is a connection diagram of the fastener assembly, fixing rope, and pull rope of this utility model;

[0026] Figure 6 The image shown is a schematic diagram of this utility model from another angle;

[0027] Figure 7 The diagram shows the direction of tightening or releasing the pull rope according to this utility model.

[0028] Reference numerals: 1-First fastener, 2-Second fastener, 3-Elastic component, 4-Pull cord, 5-Fixing cord, 6-Fabric;

[0029] 11-First through hole, 12-Through groove, 13-First annular positioning step, 14-Receiving groove, 21-First side, 22-Third through hole, 23-Second side, 24-Fourth through hole, 25-Second annular positioning step, 26-Mounting groove, 27-Second through hole, 41-Lead-out part, 42-Connecting part, 51-Fixing end. Detailed Implementation

[0030] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0031] like Figure 2-6 As shown, this utility model proposes a cord fastener, including a fastener assembly, a fixing cord 5, and a pull cord 4. The fixing cord 5 is connected to the fastener assembly and controls the tightening or loosening of the fastener assembly. The pull cord 4 is connected to the garment and is also connected to the fastener assembly. When the fastener assembly is tightened, the length of the pull cord 4 inside the garment can be adjusted. When the fastener assembly is loosened, the pull cord 4 is tightened and fixed by the fastener assembly. The technical solution of this utility model is described in detail below with specific structural features.

[0032] like Figure 2-4 As shown, the fastener assembly includes a first fastener 1, a second fastener 2, and an elastic component 3. The second fastener 2 is provided with a mounting groove 26, the first fastener 1 is disposed in the mounting groove 26 of the second fastener 2, and the elastic component 3 is disposed between the first fastener 1 and the second fastener 2.

[0033] When the first fastener 1 is under pressure, the first fastener 1 moves in the direction of entering the mounting groove 26 and compresses the elastic member 3. When the first fastener 1 is not under external force, the elastic member 3 causes the top of the first fastener 1 to rise. It is easy to understand that the elastic member 3 also plays the role of restricting the separation of the first fastener 1 and the second fastener 2.

[0034] The first fastener 1 has a first through hole 11, and the second fastener 2 has a second through hole 27. A fixing rope 5 passes through the first through hole 11 and the second through hole 27, and the ends of the fixing rope 5 are connected to form a fixing end 51. The fixing end 51 is connected to the fabric 6. The first through hole 11, the second through hole 27, and the opening of the mounting groove 26 are in the same direction. Figure 2-6 In the middle, the mounting groove 26 is a vertical opening, and the first through hole 11 and the second through hole 27 are set vertically.

[0035] With attachment Figure 2-6 Taking the perspective as an example, since the fixing rope 5 passes through the first fastener 1 and the second fastener 2 along the lifting direction of the first fastener 1, when the fixing rope 5 moves away from the fastener assembly in a manner perpendicular to the lifting direction of the first fastener 1, the fixing rope 5 tightens. The part of the fixing rope 5 on the outside of the first fastener 1 applies a downward force to the top surface of the first fastener 1, and the part of the fixing rope 5 on the outside of the second fastener 2 applies an upward force to the bottom surface of the second fastener 2, causing the first fastener 1 to be pressed down into the mounting groove 26 of the second fastener 2.

[0036] Both ends of the pull cord 4 pass through the mounting groove 26 from the first side 21 of the second buckle 2 and continue through the first buckle 1, and exit from the second side 23 of the second buckle 2. The first side 21 and the second side 23 are two opposite sides of the second buckle 2. The part of the pull cord 4 located outside the first side 21 forms the lead-out part 41 of the pull cord 4, and the part of the pull cord 4 located outside the second side 23 forms the connecting part 42, which is connected to the garment.

[0037] It is easy to understand that the fixed rope 5, the pull rope 4 and the fastener assembly are connected in different directions. When the fixed rope 5 presses down the first fastener 1, the pull rope 4 is released from the fastener assembly. When the fastener assembly is not affected by external force, the first fastener 1 rises up and the first fastener 1 and the second fastener 2 are misaligned, pressing and fixing the part of the pull rope 4 inside the fastener assembly.

[0038] The usage process of this utility model is as follows:

[0039] The principle of tightening or loosening the fastener assembly is as follows: pulling the pull cord 4 acts on the fastener assembly, causing the fastener assembly and the fixing cord 5 to move away from each other. Since the fixing cord 5 is directly connected and fixed to the garment fabric 6, the fixing cord 5 is tightened, thus applying force to both the first fastener 1 and the second fastener 2 of the fastener assembly. This causes the first fastener 1 to be pressed down into the mounting groove 26, thereby loosening the pull cord 4. When the pull cord 4 is not pulled, the fixing cord 5 is in a slack state and does not apply force to the fastener assembly. The first fastener 1 rises under the action of the elastic component 3, pressing the part of the pull cord 4 inside the fastener assembly, thereby tightening the fixing pull cord 4.

[0040] The fixing end 51 of the fixing rope 5 is sewn or glued to the garment fabric 6 or other parts. The two ends of the connecting part 42 of the pull rope 4 are inserted into the garment, and the rope ends at both ends of the connecting part 42 of the pull rope 4 are fixed to the garment, or the two ends of the connecting part 42 of the pull rope 4 are connected to each other. When the two ends of the connecting part 42 are connected to each other, the pull rope 4 itself is not fixedly connected to the garment, but relative displacement between them is possible. It is easy to understand that the connection method between the pull rope 4 and the garment is the same as in the prior art, and this utility model does not impose specific limitations.

[0041] like Figure 7 As shown, when it is necessary to tighten the drawstring 4 to tighten the garment, simply pull the lead-out portion 41 of the drawstring 4. This causes the fixing rope 5 to apply force to the fastener assembly, releasing the drawstring 4. Then, continue pulling the lead-out portion 41. Since the fastener assembly is restricted by the fixing rope 5 and cannot move with the drawstring 4, the length of the lead-out portion 41 of the drawstring 4 increases, thereby reducing the portion of the drawstring 4 inside the garment, completing the operation of tightening the garment with one hand. Alternatively, you can manually press the fastener assembly to release it from the drawstring 4, thus manually adjusting the length of the drawstring 4.

[0042] like Figure 7 As shown, when it is necessary to release the pull cord 4 to loosen the garment, starting from the connecting part 42 of the pull cord 4 outside the second side 23 of the second fastener 2, the entire fastener assembly is pulled away from the fixed end 51 of the fixing rope 5. During this process, the fixing rope 5 also applies force to the fastener assembly, thereby loosening the pull cord 4. Since the point of force application on the pull cord 4 is located at the connecting part 42 outside the second side 23, the pull cord 4 at the lead-out part 41 tightens and shortens, increasing the length of the pull cord 4 portion outside the second side 23. This increases the portion of the pull cord 4 inside the garment, completing the operation of loosening the garment with one hand. Alternatively, it is easy to understand that the fastener assembly can also be manually pressed directly to loosen the fastener assembly from the pull cord 4, thereby manually adjusting the length of the pull cord 4.

[0043] In this invention, the fastener assembly can be configured in various ways to connect with the pull rope 4, as long as the pull rope 4 passes through both the first fastener 1 and the second fastener 2 simultaneously. The present invention presents one feasible fastener assembly structure, which is readily understood. Other similar fastener assemblies capable of achieving the same effect should fall within the protection scope of this invention.

[0044] Preferably, the first side 21 of the second fastener 2 is provided with multiple third through holes 22, and the second side 23 of the second fastener 2 is provided with multiple fourth through holes 24. The number of third through holes 22 and fourth through holes 24 is the same, and one third through hole 22 and one fourth through hole 24 form a group of pull rope through holes. It is easy to understand that the number of pull ropes 4 in this utility model can also be multiple. For example, when two pull ropes 4 are used, the number of pull rope through holes is four groups, with each pull rope 4 corresponding to two groups of pull rope through holes. And so on, for the case of more pull ropes 4, the number of groups of pull rope through holes is twice the number of pull ropes 4.

[0045] Appendix Figure 2-6 In the middle, the third through hole 22 and the fourth through hole 24 are horizontally oriented. Within a set of pull rope through holes, the third through hole 22 and the fourth through hole 24 can be coaxial or non-coaxial. Preferably, the third through hole 22 and the fourth through hole 24 are coaxial.

[0046] More preferably, such as Figure 3 As shown, the first side 21 of the second fastener 2 is provided with two third through holes 22, and the second side 23 of the second fastener 2 is provided with two fourth through holes 24. One third through hole 22 and one fourth through hole 24 are arranged opposite to each other to form a set of pull rope through holes, and the other third through hole 22 and the other fourth through hole 24 are also arranged opposite to each other to form another set of pull rope through holes.

[0047] Both ends of the pull rope 4 pass through two sets of pull rope through holes, and at the same time, both ends of the pull rope 4 also pass through the first fastener 1. The design of the pull rope through holes simplifies the production process of the second fastener 2. It eliminates the need to use complex molds to form a complex structure for the second fastener 2 to reserve the position for the pull rope 4 to pass through. The second fastener 2 can be mass-produced using simple molds, and then holes can be punched in the second fastener 2 to form the pull rope through holes.

[0048] The structure of the first fastener 1 in this utility model is sufficient to allow the pull rope 4 to pass through. For example, the first fastener 1 can also have a through hole to mate with the pull rope through hole. This further simplifies the structure of the first fastener 1. Figure 3 As shown, both sides of the first fastener 1 are recessed inward to form through grooves 12. The through grooves 12 are horizontal. When the first fastener 1 is fully pressed down, the through grooves 12 on both sides are connected to the pull rope through hole on the same side. The first fastener 1 can also be formed by a simple mold, and the structure for the pull rope 4 to pass through is simple.

[0049] When multiple pull ropes 4 are used, the first fastener 1 also has multiple through slots 12 on the same side, which mate with the corresponding pull rope through holes on the same side. Taking two pull ropes 4 as an example, the two pull ropes 4 correspond to four sets of pull rope through holes, and correspondingly, the number of through slots 12 is also four, that is, two through slots 12 are provided on each side of the first fastener 1. And so on, for the case of more pull ropes 4, the total number of through slots 12 is twice the number of pull ropes 4.

[0050] Appendix Figure 4-6 In the case of a pull rope 4, preferably, the two sides of the first fastener 1 are recessed inward to form a through groove 12.

[0051] The through groove 12 of the first fastener 1 engages with the pull rope through hole of the second fastener 2. When the pull rope 4 is passed through the fastener assembly, the pull rope 4 always moves along the through groove 12, which reduces the assembly difficulty and improves the assembly efficiency.

[0052] Since the first fastener 1 is installed in the mounting groove 26 of the second fastener 2, the through grooves 12 on both sides of the first fastener 1 and the inner wall of the mounting groove 26 on the same side form a structure similar to a through hole. When the first fastener 1 is pressed down, the through groove 12 connects with the pull rope through hole on the same side. At this time, the pull rope 4 and the fastener assembly are in a loose state, and the pull rope 4 can be adjusted. When the first fastener 1 rises, the through groove 12 and the pull rope through hole on the same side are misaligned, pressing the pull rope 4 tightly. The elastic component 3 pushes the first fastener 1 upward while also restricting the first fastener 1 from completely coming out, so that the part of the pull rope 4 inside the fastener assembly is pressed and locked due to the misalignment of the first fastener 1 and the second fastener 2.

[0053] Preferably, a receiving groove 14 is provided on the side of the first fastener 1 facing the second fastener 2, and an elastic member 3 is disposed in the receiving groove 14, with the top of the elastic member 3 abutting against the first fastener 1 and the bottom of the elastic member 3 abutting against the second fastener 2. Figure 4 As shown, the opening of the receiving groove 14 of the first fastener 1 is opposite to the opening of the mounting groove 26 of the second fastener 2, which is equivalent to the first fastener 1 being upside down inside the second fastener 2.

[0054] Furthermore, the first through hole 11 is connected to the receiving groove 14 of the first fastener 1, and the bottom surface of the receiving groove 14 is provided with a first annular positioning step 13, which surrounds the first through hole 11. The second through hole 27 is connected to the mounting groove 26 of the second fastener 2, and the bottom surface of the mounting groove 26 is provided with a second annular positioning step 25, which surrounds the second through hole 27. One end of the elastic member 3 is connected to the first annular positioning step 13, and the other end of the elastic member 3 is connected to the second annular positioning step 25.

[0055] In this invention, the elastic component 3 can take various forms; preferably, the elastic component 3 is a spring.

[0056] It is easy to understand that in this utility model, the first through hole 11 and the second through hole 27 are coaxial, one end of the spring is sleeved outside the first annular positioning step 13, and the other end of the spring is sleeved outside the second annular positioning step 25. The first annular positioning step 13 and the second annular positioning step 25 serve to fix the positioning elastic component 3.

[0057] In this invention, to increase the contact area between the fixing rope 5 and the fastener assembly, the side of the first fastener 1 facing away from the second fastener 2 is flat, which also facilitates manual pressing. Furthermore, the side of the second fastener 2 facing away from the first fastener 1 is also flat, which facilitates the fixing rope 5 applying force to the fastener assembly.

[0058] The embodiments provided by this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the core ideas of this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A rope buckle for securing a rope, characterized in that, include: The fastener assembly includes a first fastener (1), a second fastener (2), and an elastic component (3). The second fastener (2) is provided with a mounting groove (26). The first fastener (1) is disposed in the mounting groove (26) of the second fastener (2). The elastic component (3) is disposed between the first fastener (1) and the second fastener (2). The first fastener (1) is provided with a first through hole (11). The second fastener (2) is provided with a second through hole (27). The openings of the first through hole (11), the second through hole (27), and the mounting groove (26) are in the same direction. A fixing rope (5) passes through the first through hole (11) and the second through hole (27), and the ends of the fixing rope (5) are connected to form a fixing end (51); The pull cord (4) is inserted into the mounting groove (26) from the first side (21) of the second fastener (2) at both ends, and continues to pass through the first fastener (1) and exits from the second side (23) of the second fastener (2). The first side (21) and the second side (23) are two opposite sides of the second fastener (2). The part of the pull cord (4) outside the first side (21) forms the lead-out part (41) of the pull cord (4), and the part of the pull cord (4) outside the second side (23) forms the connecting part (42).

2. The rope buckle for securing the rope according to claim 1, characterized in that, The first side (21) of the second fastener (2) is provided with a plurality of third through holes (22), and the second side (23) of the second fastener (2) is provided with a plurality of fourth through holes (24). The number of the third through holes (22) and the number of the fourth through holes (24) are the same, and one third through hole (22) and one fourth through hole (24) form a set of pull rope through holes.

3. The rope buckle for securing the rope according to claim 2, characterized in that, The first side (21) of the second fastener (2) is provided with two third through holes (22), and the second side (23) of the second fastener (2) is provided with two fourth through holes (24). One of the third through holes (22) and one of the fourth through holes (24) are arranged opposite to each other to form a set of pull rope through holes. The other third through hole (22) and the other fourth through hole (24) are also arranged opposite to each other to form another set of pull rope through holes.

4. The rope buckle for securing the rope according to claim 3, characterized in that, Both sides of the first fastener (1) are recessed inward to form multiple through grooves (12). The through grooves (12) are in the same direction as the third through hole (22) and the fourth through hole (24). The number of through grooves (12) on both sides of the first fastener (1) is the same. The number of through grooves (12) of the first fastener (1) is the same as the number of pull rope through holes. After the first fastener (1) is pressed down, the through grooves (12) on both sides are connected to the corresponding pull rope through holes on the same side.

5. The rope buckle for securing the rope according to claim 4, characterized in that, The first fastener (1) has a through groove (12) formed by recessing inward on each of its two sides.

6. The rope fastener for securing a rope according to any one of claims 1-5, characterized in that, The first fastener (1) has a receiving groove (14) on the side facing the second fastener (2), and the elastic member (3) is disposed in the receiving groove (14). The top of the elastic member (3) abuts against the first fastener (1), and the bottom of the elastic member (3) abuts against the second fastener (2).

7. The rope buckle for securing a rope according to claim 6, characterized in that, The first through hole (11) is connected to the receiving groove (14) of the first fastener (1). The bottom surface of the receiving groove (14) is provided with a first annular positioning step (13). The first annular positioning step (13) is arranged around the first through hole (11). The second through hole (27) is connected to the mounting groove (26) of the second fastener (2). The bottom surface of the mounting groove (26) is provided with a second annular positioning step (25). The second annular positioning step (25) is arranged around the second through hole (27). One end of the elastic member (3) is connected to the first annular positioning step (13), and the other end of the elastic member (3) is connected to the second annular positioning step (25).

8. The rope buckle for securing a rope according to claim 7, characterized in that, The elastic component (3) is a spring.

9. The rope buckle for securing a rope according to claim 1, characterized in that, The side of the first fastener (1) that faces away from the second fastener (2) is a plane.

10. The rope buckle for securing a rope according to claim 9, characterized in that, The side of the second fastener (2) that is away from the first fastener (1) is also a plane.

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