Knotting method of main line composite 8-shaped knot

Abstract

The invention discloses a main line composite 8-shaped knot tying method, which comprises the following steps of: forming double lines on inner rings of two line rings of an 8-shaped line ring in a double line composite winding manner so as to prevent damage to a main line caused by cross extrusion torque formed by tightening of an outer line in a knot tying process; the inner rings of the two wire rings of the 8-shaped wire ring and the middle of the 8-shaped wire ring are each additionally provided with a circle of complex wire, and three sets of internal resistance coils are formed. The three groups of internal resistance coils form a surface pressure structure, so that damage to the main line caused by cross extrusion torque formed by tightening of the outer line in the knotting process is reduced to the minimum extent, and the strength of the main line is improved. According to the knotting method, no tangent knot exists, the main line is not damaged, the knotting method is easy to operate, the knot strength of the nylon (polyamide) fishing line can be improved to the maximum extent, and the phenomenon that fishes escape from the line due to improper knotting is avoided.

Description

Technical Field

[0001] This application is a divisional application of the invention patent application entitled "Knotless Knotting Method for Nylon Fishing Line and Connecting Ring and Composite Figure-Eight Knotting Method for Main Line," application number CN202310279237.7. During the examination of the original application, the examiner issued an opinion that claims 1 and 7 of the original application did not meet the unity of invention requirement, and this application is filed accordingly. This invention relates to the field of knotting technology, and in particular to a composite figure-eight knotting method for main line. Background Technology

[0002] Nylon (polyamide) fishing line is currently the most widely used fishing line among anglers. This type of line has a density between 1.13 and 1.15. Its advantages include a smooth surface, low water resistance, strong straight-line tensile strength, good overall performance, and high cost-effectiveness. It can quickly cut through water without reducing float sensitivity due to excessive density. Its disadvantages include poor anti-aging properties; changes in weather temperature can cause significant changes in the line's stiffness. The monofilaments are easily damaged after binding and deforming, leading to a decrease in tensile strength. Therefore, the knotting method is crucial. Incorrect knotting methods or different operating sequences and methods can directly cause a significant decrease in the tensile strength of the nylon (polyamide) fishing line knots (a decrease of 30-50%).

[0003] In fact, almost every angler using this type of fishing line has experienced losing a fish due to a broken line. When the main line and leader are large enough and undamaged, the break point almost always occurs at the swivel or the knot at the rod tip. There are generally two reasons for this: first, the knotting method is incorrect, resulting in a "line-breaking knot" that significantly reduces the main line's tensile strength; second, the knotting method is correct, but the sequence and technique are flawed, causing damage to the main line during the knotting process and drastically reducing its tensile strength.

[0004] Looking at the various popular swivel knotting methods currently available, almost all of them employ the "tightening the main line" method. The biggest problem with this method is that the main line is easily deformed and damaged when pulled and tightened, causing the monofilaments of the nylon (polyamide) fishing line to break down. This is the main reason why the line-cutting point is almost always at the knot. Furthermore, the various popular figure-eight knotting methods often use a "double-line, double-loop" knotting method. The biggest problem with this method is that when the main line is under stress, the cross-compression torque generated by the outer loop is quickly transmitted and concentrated at a single point, creating a cutting torque on the main line, causing the line to cut and the fish to escape. Summary of the Invention

[0005] In order to solve the problems of "cut-line knot" and "main line tightening" in the existing knotting methods, the present invention aims to provide a knotless knotting method for nylon fishing line and connecting ring that is both free of "cut-line knot" and does not damage the main line, and is easy to operate. This method can maximize the knot strength of nylon (polyamide) fishing line and prevent fish from escaping due to improper knotting.

[0006] To achieve the objectives of this invention, the knotless knotting method for nylon fishing line and connecting ring provided herein includes the following solutions: In the first approach, the secondary line passes through the connecting ring and intersects with the main line to form a first cross-locking point. The secondary line then passes back through the connecting ring and intersects with either the main line or the secondary line to form a second cross-locking point. When tightening the secondary line, the first and second cross-locking points lock and position the main line, and tightening the secondary line completes the knotting.

[0007] The formation of the first and second intersections in this scheme provides a locking and positioning mechanism for the main line in the knotless knotting method, creating conditions for tightening the secondary line later. In addition to locking and positioning the main line when pulling down the secondary line, the double-line loop can also effectively increase the contact between the fishing line and the connecting loop, reduce loosening friction, and ensure that the main line tension is not damaged.

[0008] The second method involves creating locking points around the main line to achieve three-line cross compression for positioning and locking. A third cross locking point is formed by the secondary line passing through the connecting ring and intersecting with the main line. The secondary line then passes back through the connecting ring and intersects with the main line again to form a fourth cross locking point. Finally, the secondary line passes back through the connecting ring again and intersects with the main line to form a fifth cross locking point. When the secondary line is pulled down to tighten, the third, fourth, and fifth cross locking points lock and position the main line, thus completing the knot.

[0009] The second approach differs from the first in that it uses a three-line cross-compression mechanism to lock the main line by creating locking points in a series of loops. This three-loop cross-compression provides more precise positioning of the main line and increases the contact area between the fishing line and the connecting ring, effectively distributing the stress. The three-line loop locking mechanism is an optimization of the first approach, with an additional coil compared to the two-line locking mechanism, further improving its locking positioning and stress distribution performance.

[0010] The second objective of this invention is to provide a main line composite figure-eight knot tying method. This method forms a double-layered loop in the inner circle of the two loops of the figure-eight loop through a double-layered composite winding method to prevent damage to the main line caused by the cross-compression torque formed by the tightening of the outer line during the knotting process. An additional layer of double line is added to the inner circle of the two loops of the figure-eight loop and in the middle of the figure-eight loop to form three sets of inner resistance coils. The three sets of inner resistance coils form a surface pressure structure, thereby minimizing the damage to the main line caused by the cross-compression torque formed by the tightening of the outer line during the knotting process and improving the strength of the main line.

[0011] This figure-eight knot tying method uses a double-thread compound wrapping technique to form a double-layered loop within the inner loops of the two loops in the figure-eight loop. This prevents damage to the main line caused by the cross-compression torque generated during the knotting process due to the tightening of the outer thread. By adding a secondary thread segment to the inner loops of the two loops and the middle of the figure-eight loop, three sets of internal resistance coils are formed. These three sets of internal resistance coils not only extend the transmission distance of the cross-compression torque, thus hindering its transmission, but also increase the area of ​​cross-compression on the main line by expanding the tightening coils, reducing the pressure of the cross-compression torque and transforming "point pressure" into "surface pressure." This effectively eliminates the "tangent point" in the figure-eight knot, creating a knotless knot. This minimizes the damage to the main line caused by the cross-compression torque generated during the knotting process due to the tightening of the outer thread, greatly improving the knot strength of the main line.

[0012] Compared with existing knotting methods, the advantages of this invention include: 1) The knotless knotting method for nylon (polyamide) fishing line and connecting ring is a knotting method that avoids "line break knots" and does not damage the main line. It is easy to operate and can maximize the knot strength of nylon (polyamide) fishing line, preventing fish from getting away due to line breakage caused by improper knotting.

[0013] 2) The knotless knotting method of nylon (polyamide) fishing line and connecting ring creatively adopts the knotting method of "tightening the secondary line", which can minimize the damage to the main line caused by the cross compression torque when tightening the knot.

[0014] 3) The main line compound figure-eight knot tying method adopts creative methods such as adding inner compound coils, increasing the damping of the cross compression torque, expanding the area of ​​the tightening coils on the main line cross compression, reducing the pressure of the cross compression torque, and changing "point pressure" to "surface pressure". This effectively eliminates the "tangent point" in the figure-eight knot, thereby minimizing the damage to the main line caused by the cross compression torque formed by the tightening of the outer line during the knotting process, and greatly improving the knot strength of the main line. Attached Figure Description

[0015] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention. It is obvious that the drawings described below are merely some embodiments of the invention, and those skilled in the art can obtain other drawings based on these drawings without any inventive effort. In the drawings: Figure 1 A schematic diagram illustrating the principle of the first technical solution for the knotting method provided by the present invention; Figure 2 This is a partial schematic diagram of the first knotting process of the knotting method of the first technical solution proposed in this invention; Figure 3 A partial schematic diagram of the second knotting process of the knotting method of the first technical solution provided by the present invention; Figure 4 A partial schematic diagram of the third knotting process of the knotting method of the first technical solution provided by the present invention; Figure 5 A partial schematic diagram of the fourth knotting process of the knotting method of the first technical solution provided by the present invention; Figure 6 A partial schematic diagram of the fifth knotting process of the knotting method of the first technical solution provided by the present invention; Figure 7 A schematic diagram illustrating the principle of the second technical solution for the knotting method provided by the present invention; Figure 8 A partial schematic diagram of the first knotting process of the knotting method of the second technical solution provided by the present invention; Figure 9 This is a partial schematic diagram of the second knotting process of the knotting method provided by the second technical solution of the present invention; Figure 10 This is a partial schematic diagram of the third knotting process of the knotting method of the second technical solution provided by the present invention; Figure 11 This is a partial schematic diagram of the fourth knotting process of the knotting method of the second technical solution provided by the present invention; Figure 12 A partial schematic diagram of the fifth knotting process of the knotting method provided by the second technical solution of the present invention; Figure 13 A partial schematic diagram of the first knotting process of the main line composite knotting method provided by the present invention; Figure 14 A partial schematic diagram of the second knotting process of the main line composite knotting method provided by the present invention; Figure 15 A partial schematic diagram of the third knotting process of the main line composite knotting method provided by the present invention; Figure 16A partial schematic diagram of the fourth knotting process of the main line composite knotting method provided by the present invention; In the attached diagram: 1-sub-wire, 2-connecting loop, 3-main wire, 4-first coil, 5-first cross-locking point, 6-second cross-locking point, 7-second coil, 8-third coil, 9-third cross-locking point, 10-fourth coil, 11-fourth cross-locking point, 12-fifth cross-locking point; 13-loop end, 14-sub-wire segment, 15-double wire end, 16-main wire segment, 17-left loop, 18-right loop, 19-connecting segment, 171-upper loop segment, 172-lower loop segment; The numbers circled in the attached diagram indicate the steps in the knot-tying process. Detailed Implementation

[0016] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the examples set forth herein; rather, they are provided so that the invention will be more thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art.

[0017] This invention provides a knotless knotting method for nylon fishing lines and connecting rings. This knotting method is easy to operate, as it avoids "line-cutting knots" and does not damage the main line. It can maximize the knot strength of nylon (polyamide) fishing lines and prevent fish from escaping due to line-cutting caused by improper knotting.

[0018] Figure 1 An exemplary solution for this knotting method is shown, which includes the following steps: ① After the secondary line 1 passes through the connecting ring 2, it crosses with the main line 3 to form a first loop 4, thus forming a first cross locking point 5; ② After the secondary line 1 passes through the connecting ring 2 again, it is pulled up and crosses with the main line 3 in reverse to form a second cross locking point 6; ③ When the secondary line 1 is pulled down to tighten, the first cross locking point 5 and the second cross locking point 6 lock and position the main line 3, thus completing the knotting.

[0019] The formation of the first and second intersections provides a locking and positioning mechanism for the main line in the knotless knotting method, creating conditions for tightening the secondary line later. In addition to locking and positioning the main line when pulling down the secondary line, the double-line loop effectively increases the contact between the fishing line and the loop, reducing loosening friction and ensuring that the main line's tension is not damaged.

[0020] Here, combined with Figures 2-6 The knotting method provided by this invention will be described in detail.

[0021] Reference Figure 2 The knotting method includes the following steps: Step 1: Hold the fishing line coil 12-15cm with your right hand as the main line 3. Use the end of the main line 3 as the secondary line 1. Thread the connecting ring 2 through the main line. With your left hand, bring the end of the secondary line 1 together with the main line in your right hand to form the first coil 4 and create the first cross locking point 5. Step 2: After threading the secondary wire 1 back through the connecting ring 2, pull the secondary wire 1 up and place it on both sides of the main wire 3 to form a second coil 7 that crosses and overlaps with the first coil 4, forming a double coil in a "butterfly" shape; Step 3: Cross and reverse the secondary line 1 and the main line 3 to form the second cross locking point 6. Hold the intersection of the main line 3 and the secondary line 1 firmly with your right hand and thread the secondary line 1 through the second coil 7. Pull down the double cross squeeze of the connecting ring 2 to lock the main line 3. Pull the secondary line 1 to extend one end out of the second coil 7 to tighten the secondary line 1 so that the first cross locking point 5 and the second cross locking point 6 are locked. Tighten the secondary line to complete the knot.

[0022] Reference Figure 3 The knotting method includes the following steps: Step 1: Hold the fishing line coil 12-15cm with your right hand as the main line 3. Use the end of the main line 3 as the secondary line 1. Thread the connecting ring 2 through the main line. With your left hand, bring the end of the secondary line 1 together with the main line in your right hand to form the first coil 4 and create the first cross locking point 5. Step 2: After threading the secondary wire 1 back through the connecting ring 2, pull the secondary wire 1 up and place it on both sides of the main wire 3 to form a second coil 7 that crosses and overlaps with the first coil 4, forming a double coil in a "butterfly" shape; Step 3: Cross the secondary line 1 with the main line 3, turn it from the front of the main line 3 to the back of the main line 3, and then turn it from the front of the secondary line 1 to the back of the secondary line 1 to form the second cross locking point 6. Hold the intersection of the main line 3 and the secondary line 1 firmly with your right hand and thread the secondary line 1 through the back of the second coil 7 and out the front. Pull down the double cross compression of the connecting ring 2 to lock the main line 3. Pull the secondary line 1 to extend one end out of the second coil 7 and tighten the secondary line 1 to lock the first cross locking point 5 and the second cross locking point 6. Tighten the secondary line to complete the knot.

[0023] Reference Figure 4 The knotting method includes the following steps: Step 1: Hold the fishing line coil 12-15cm with your right hand as the main line 3. Use the end of the main line 3 as the secondary line 1. Thread the connecting ring 2 through the main line. With your left hand, bring the end of the secondary line 1 together with the main line in your right hand to form the first coil 4 and create the first cross locking point 5. Step 2: After threading the secondary wire 1 back through the connecting ring 2, pull the secondary wire 1 up and place it on both sides of the main wire 3 to form a second coil 7 that crosses and overlaps with the first coil 4, forming a double coil in a "butterfly" shape; Step 3: Cross the secondary line 1 with the main line 3. Turn the secondary line 1 from the front of the main line 3 to the back of the main line 3 to form the second cross locking point 6. Hold the cross point of the main line 3 and the secondary line 1 firmly with your right hand, then turn the secondary line 1 from the back to the front, and then turn the main line 3 from the front to the back. Pass the secondary line 1 through the back of the second coil 7 and out the front. Pull down the double cross compression of the connecting ring 2 to lock the main line 3. Pull the secondary line 1 to extend one end out of the second coil 7 to tighten the secondary line 1 so that the first cross locking point 5 and the second cross locking point 6 are locked. Tighten the secondary line to complete the knot.

[0024] Reference Figure 5 The knotting method includes the following steps: Step 1: Hold the fishing line coil 12-15cm with your right hand as the main line 3. Use the end of the main line 3 as the secondary line 1. Thread the connecting ring 2 through the main line. With your left hand, bring the end of the secondary line 1 together with the main line in your right hand to form the first coil 4 and create the first cross locking point 5. Step 2: After threading the secondary wire 1 back through the connecting ring 2, pull the secondary wire 1 up and place it on both sides of the main wire 3 to form a second coil 7 that crosses and overlaps with the first coil 4, forming a double coil in a "butterfly" shape; Step 3: Cross the auxiliary line 1 with the main line 3 to form the second cross locking point 6. Hold the intersection of the auxiliary line 1 and the main line 3 with your right hand, and then wrap the auxiliary line 1 around the main line 3 at least once from top to bottom before passing it out through the second coil 7. Pull down the double cross compression of the connecting ring 2 to lock the main line 3. Pull the auxiliary line 1 to extend one end out of the second coil 7 to tighten the auxiliary line 1 so that the first cross locking point 5 and the second cross locking point 6 are locked. Tighten the auxiliary line to complete the knot.

[0025] Reference Figure 6 The knotting method includes the following steps: Step 1: Hold the fishing line coil 12-15cm with your right hand as the main line 3. Use the end of the main line 3 as the secondary line 1. Thread the connecting ring 2 through the main line. With your left hand, bring the end of the secondary line 1 together with the main line in your right hand to form the first coil 4 and create the first cross locking point 5. Step 2: After threading the secondary wire 1 back through the connecting ring 2, pull the secondary wire 1 up and place it on both sides of the main wire 3 to form a second coil 7 that crosses and overlaps with the first coil 4, forming a double coil in a "butterfly" shape; Step 3: Cross the secondary line 1 with the main line 3 to form the second cross locking point 6. Hold the intersection of the secondary line 1 and the main line 3 firmly with your right hand. Wrap the secondary line 1 around the main line 3 at least once from bottom to top and then pass it out through the second coil 7. Pull down the double cross compression of the connecting ring 2 to lock the main line 3. Pull the end of the secondary line 1 that extends out of the second coil 7 to tighten the secondary line 1 so that the first cross locking point 5 and the second cross locking point 6 are locked. Tighten the secondary line to complete the knot.

[0026] In other embodiments, the knotting method provided by the present invention is as follows: Figure 7As shown, the main line is positioned and locked by forming locking points in a loop; the steps include: ① The secondary line 1 passes through the connecting ring 2 and crosses the main line 3 to form the third loop 8, thus forming the third cross locking point 9; ② ​​The secondary line 1 passes through the connecting ring 2 again and is pulled up to meet the main line 3 on the front to form the fourth loop 10. The secondary line 1 is then inserted into the second loop 10 and crosses the main line 3 to form the fourth cross locking point 11; ③ The secondary line 1 passes through the connecting ring 2 again and is pulled up to meet the main line 3 on the back to form the fifth cross locking point 12; ④ When the secondary line 1 is pulled down to tighten, the third cross locking point 9, the fourth cross locking point 11, and the fifth cross locking point 12 lock and position the main line 3, and the secondary line is tightened to complete the knot.

[0027] Reference Figure 8 The knotting method includes the following steps: Step 1: Hold the fishing line coil 12-15cm with your right hand as the main line 3. The end of the main line 3 is the secondary line 1. After the secondary line 1 passes through the connecting ring 2, it joins the main line 3 to form the third coil 8 and forms the third cross locking point 9. Step 2: After the secondary line 1 is threaded back through the connecting ring 2, it is joined and crossed with the main line 3 to form the fourth coil 10 and the fourth cross locking point 11. After the secondary line 1 is threaded back through the connecting ring 2 again, it is joined and crossed with the main line 3 to form the fifth cross locking point 12. Step 3: Pass the secondary line 1 around the main line 3 after passing the fifth cross locking point 12, then go down around the secondary line 1 and the main line 3 and pass through the middle of the third coil 8 and the fourth coil 10. Hold the secondary line 1 that is protruding from the middle of the third coil 8 and the fourth coil 10 tightly, so that the third cross locking point 9, the fourth cross locking point 11 and the fifth cross locking point 12 are locked. Tighten the secondary line to complete the knot.

[0028] Reference Figure 9 The knotting method includes the following steps: Step 1: Hold the fishing line coil 12-15cm with your right hand as the main line 3. The end of the main line 3 is the secondary line 1. After the secondary line 1 passes through the connecting ring 2, it joins the main line 3 to form the third coil 8 and forms the third cross locking point 9. Step 2: After the secondary line 1 is threaded back through the connecting ring 2, it is joined and crossed with the main line 3 to form the fourth coil 10 and the fourth cross locking point 11. After the secondary line 1 is threaded back through the connecting ring 2 again, it is joined and crossed with the main line 3 to form the fifth cross locking point 12. Step 3: After passing the fifth cross locking point 12, the secondary line 1 wraps around from the front of the main line 3 to the back of the main line 3, and then wraps around from the front of the main line 3 to the back of the main line 3. It then passes between the third coil 8 and the fourth coil 10. Hold the secondary line 1 that is protruding from between the third coil 8 and the fourth coil 10 tightly, so that the third cross locking point 9, the fourth cross locking point 11 and the fifth cross locking point 12 are locked. Tighten the secondary line to complete the knot.

[0029] Reference Figure 10 The knotting method includes the following steps: Step 1: Hold the fishing line coil 12-15cm with your right hand as the main line 3. The end of the main line 3 is the auxiliary line 1. After the auxiliary line 1 passes through the connecting loop, it is joined with the main line 3 to form the third coil 8 and form the third cross locking point 9. Step 2: After the secondary line 1 is threaded back through the connecting ring 2, it is joined and crossed with the main line 3 to form the fourth coil 10 and the fourth cross locking point 11. After the secondary line 1 is threaded back through the connecting ring 2 again, it is joined and crossed with the main line 3 to form the third cross locking point 12. Step 3: After passing the fifth cross locking point 12, the secondary line 1 wraps around from the back of the main line 3 to the front of the main line 3 and then passes through the middle of the third coil 8 and the fourth coil 10. Hold the secondary line 1 that protrudes from the middle of the third coil 8 and the fourth coil 10 tightly, so that the third cross locking point 9, the fourth cross locking point 11 and the fifth cross locking point 12 are locked. Tighten the secondary line to complete the knot.

[0030] Reference Figure 11 The knotting method includes the following steps: Step 1: Hold the fishing line coil 12-15cm with your right hand as the main line 3. The end of the main line 3 is the secondary line 1. After the secondary line 1 passes through the connecting ring 2, it joins the main line 3 to form the third coil 8 and forms the third cross locking point 9. Step 2: After the secondary line 1 is threaded back through the connecting ring 2, it is joined and crossed with the main line 3 to form the fourth coil 10 and the fourth cross locking point 11. After the secondary line 1 is threaded back through the connecting ring 2 again, it is joined and crossed with the main line 3 to form the fifth cross locking point 12. Step 3: After passing the fifth cross locking point 12, the secondary line 1 wraps around the main line 3 at least once from top to bottom, and then passes through the middle of the third coil 8 and the fourth coil 10. Hold the secondary line 1 that protrudes from the middle of the third coil 8 and the fourth coil 10 tightly, so that the third cross locking point 9, the fourth cross locking point 11 and the fifth cross locking point 12 are locked. Tighten the secondary line to complete the knot.

[0031] Reference Figure 12 The knotting method includes the following steps: Step 1: Hold the fishing line coil 12-15cm with your right hand as the main line 3. The end of the main line 3 is the secondary line 1. After the secondary line 1 passes through the connecting ring 2, it joins the main line 3 to form the third coil 8 and forms the third cross locking point 9. Step 2: After the secondary line 1 is threaded back through the connecting ring 2, it is joined and crossed with the main line 3 to form the fourth coil 10 and the fourth cross locking point 11. After the secondary line 1 is threaded back through the connecting ring 2 again, it is joined and crossed with the main line 3 to form the fifth cross locking point 12. Step 3: After passing through the fifth cross locking point 12, the secondary line 1 wraps around the main line 3 at least once from bottom to top, and then passes through the middle of the third coil 8 and the fourth coil 10. Hold the secondary line 1 that protrudes from the middle of the third coil 8 and the fourth coil 10 tightly, so that the third cross locking point 9, the fourth cross locking point 11 and the fifth cross locking point 12 are locked, and the secondary line is tightened to complete the knot.

[0032] In this knotting method, the first, third, and fourth cross-locking points are the main line positioning locking points; the second and fifth cross-locking points are the secondary line tightening and squeezing locking points.

[0033] In this knotting method, the connecting loop 2 uses a figure-eight swivel; the upper loop is used for tying the knot, and the lower loop is used to connect the fishhook. This knotting method, combined with the figure-eight swivel, forms a figure-eight butterfly knotless knotting method.

[0034] To address the problems of "tangential knots" and "main line tightening" in existing knotting methods, this invention provides an alternative knotting method: a main line composite figure-eight knot. This method uses a double-thread composite winding technique to form a double-layered thread within the inner loops of the two loops of the figure-eight loop, preventing damage to the main line caused by the cross-compression torque generated during the knotting process due to the tightening of the outer thread. The auxiliary thread adds a layer of double thread to the inner loops of the two loops of the figure-eight loop and in the middle of the figure-eight loop, forming three sets of internal resistance coils. These three sets of internal resistance coils not only extend the transmission distance of the cross-compression torque, thus hindering its transmission, but also increase the area of ​​cross-compression of the main line by the tightening coils, reducing the pressure of the cross-compression torque and transforming "point pressure" into "surface pressure." This effectively eliminates the "tangential point" in the figure-eight knot, minimizing the damage to the main line caused by the cross-compression torque generated during the knotting process and significantly improving the knot strength of the main line.

[0035] This combination Figures 13-16 A more detailed explanation of the main line's complex figure-eight knot tying method is provided.

[0036] Reference Figure 13 The main line compound figure-eight knot tying method includes the following steps: Step 1: Fold the fishing line end in half (15-25cm) to form a secondary line segment 14 including the loop end 13 and a main line segment 16 including the double line end 15; fold the secondary line segment 14 back along the direction of the main line end 15 and wrap it around the main line segment 16 to form the left loop 17 of the figure-eight loop; Step 2: Cross the secondary line segment 14 above the main line segment 16 to form the right line loop 18 of the figure-eight loop, which together with the left line loop 17 in Step 1 forms a complete figure-eight loop. The connection segment 19 is between the left line loop 17 and the right line loop 18. Step 3: Pass the secondary line segment 14 around the connecting segment 19 of the figure-eight loop, pass it through the left loop 17 from the outside of the upper loop segment 171, and pass it around the upper loop segment 171 at least once before passing it out from the left side of the left loop 17. Step 4: After adjusting the knot position, hold the secondary line and the main line with both hands and slowly tighten to complete the knot.

[0037] Reference Figure 14 The main line compound figure-eight knot tying method includes the following steps: Step 1: Fold the fishing line end in half (15-25cm) to form a secondary line segment 14 including the loop end 13 and a main line segment 16 including the double line end 15; fold the secondary line segment 14 back along the direction of the main line end 15 and wrap it around the main line segment 16 to form the left loop 17 of the figure-eight loop; Step 2: Cross the secondary line segment 14 above the main line segment 16 to form the right line loop 18 of the figure-eight loop, which together with the left line loop 17 in Step 1 forms a complete figure-eight loop. The connection segment 19 is between the left line loop 17 and the right line loop 18. Step 3: After wrapping the secondary line segment 14 around the connecting segment 19 of the figure-eight loop twice, pass it through the left loop 17 from the outside of the upper loop segment 171 and then wrap it around the upper loop segment 171 at least once before passing it out from the left side of the left loop 17. Step 4: After adjusting the knot position, hold the secondary line and the main line with both hands and slowly tighten to complete the knot.

[0038] Reference Figure 15 The main line compound figure-eight knot tying method includes the following steps: Step 1: Fold the fishing line end in half (15-25cm) to form a secondary line segment 14 including the loop end 13 and a main line segment 16 including the double line end 15; fold the secondary line segment 14 back along the direction of the main line end 15 and wrap it around the main line segment 16 to form the left loop 17 of the figure-eight loop; Step 2: Cross the secondary line segment 14 above the main line segment 16 to form the right line loop 18 of the figure-eight loop, which together with the left line loop 17 in Step 1 forms a complete figure-eight loop. The connection segment 19 is between the left line loop 17 and the right line loop 18. Step 3: Wrap the secondary line segment 14 around the connecting segment 19 of the figure-eight loop once, pass it through the left loop 17 from the outside of the lower loop segment 172, and wrap it around the lower loop segment 172 at least once before passing it out from the left side of the left loop 17. Step 4: After adjusting the knot position, hold the secondary line and the main line with both hands and slowly tighten to complete the knot.

[0039] Reference Figure 16 The main line compound figure-eight knot tying method includes the following steps: Step 1: Fold the fishing line end in half (15-25cm) to form a secondary line segment 14 including the loop end 13 and a main line segment 16 including the double line end 15; fold the secondary line segment 14 back along the direction of the main line end 15 and wrap it around the main line segment 16 to form the left loop 17 of the figure-eight loop; Step 2: Cross the secondary line segment 14 above the main line segment 16 to form the right line loop 18 of the figure-eight loop, which together with the left line loop 17 in Step 1 forms a complete figure-eight loop. The connection segment 19 is between the left line loop 17 and the right line loop 18. Step 3: After wrapping the secondary line segment 14 around the connecting segment 19 of the figure-eight loop twice, pass it through the left loop 17 from the outside of the lower loop segment 172 of the left loop 17, wrap it around the lower loop segment 172 at least once, and then pass it out from the left side of the left loop 17. Step 4: After adjusting the knot position, hold the secondary line and the main line with both hands and slowly tighten to complete the knot.

[0040] The technical solution claimed in this invention is a knotless knotting method for nylon (polyamide) fishing line and connecting ring, and a composite figure-eight knotting method for the main line. This method provides a novel knotless knotting method that solves the problems of "cut-line knot" and "main line tightening" that are common in current knotting methods. It eliminates "cut-line knot" and does not damage the main line, thereby maximizing the knot strength of nylon (polyamide) fishing line.

[0041] It should be understood that the present invention is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of the invention is limited only by the appended claims.

[0042] Other embodiments of the invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of the invention are indicated by the following claims.

Claims

1. A method for tying a composite figure-eight knot, characterized in that: This method uses a double-thread composite winding method to form a double-layered thread in the inner circle of the two loops of the figure-eight loop, to prevent damage to the main thread caused by the cross-compression torque formed by the tightening of the outer thread during the knotting process. An additional layer of double thread is added to the inner circle of the two loops of the figure-eight loop and in the middle of the figure-eight loop, forming three sets of internal resistance coils. The three sets of internal resistance coils form a surface pressure structure, thereby minimizing the damage to the main thread caused by the cross-compression torque formed by the tightening of the outer thread during the knotting process and improving the strength of the main thread.

2. The main line composite figure-eight knot tying method according to claim 1, characterized in that, The method includes the following steps: Step 1: Fold the fishing line in half to form a secondary line segment (14) including a loop end (13) and a main line segment (16) including a double line end (15); fold the secondary line segment (14) back along the direction of the main line segment (15) and wrap it around the main line segment (16) to form a left loop (17) of a figure-eight loop; Step 2: The sub-segment (14) after wrapping around the main line segment (16) intersects with the main line segment (16) to form the right side loop (18) of the figure-eight loop, which together with the left side loop (17) of Step 1 forms a complete figure-eight loop; Step 3: Pass the sub-segment (14) around the connecting segment (19) of the figure-eight loop, pass it through the left loop (17) from the outside of the upper loop segment (171) of the left loop (17), and pass it through the left side of the left loop (17) after wrapping around the upper loop segment (171) at least once. Step 4: After adjusting the knot position, pinch the secondary line segment (14) and the main line segment (16) with both hands and slowly tighten to complete the knot.

3. The main line composite figure-eight knot tying method according to claim 1, characterized in that, The method includes the following steps: Step 1: Fold the fishing line in half to form a secondary line segment (14) including a loop end (13) and a main line segment (16) including a double line end (15); fold the secondary line segment (14) back along the direction of the main line segment (15) and wrap it around the main line segment (16) to form a left loop (17) of a figure-eight loop; Step 2: The sub-segment (14) after wrapping around the main line segment (16) intersects with the main line segment (16) to form the right side loop (18) of the figure-eight loop, which together with the left side loop (17) of Step 1 forms a complete figure-eight loop; Step 3: After wrapping the sub-segment (14) around the connecting segment (19) of the figure-eight loop twice, pass it through the left loop (17) from the outside of the upper loop segment (171) of the left loop (17), and wrap it around the upper loop segment (171) at least once before passing it out from the left side of the left loop (17); Step 4: After adjusting the knot position, pinch the secondary line segment (14) and the main line segment (16) with both hands and slowly tighten to complete the knot.

4. The main line composite figure-eight knot tying method according to claim 1, characterized in that, The method includes the following steps: Step 1: Fold the fishing line in half to form a secondary line segment (14) including a loop end (13) and a main line segment (16) including a double line end (15); fold the secondary line segment (14) back along the direction of the main line segment (15) and wrap it around the main line segment (16) to form a left loop (17) of a figure-eight loop; Step 2: The sub-segment (14) after wrapping around the main line segment (16) intersects with the main line segment (16) to form the right side loop (18) of the figure-eight loop, which together with the left side loop (17) of Step 1 forms a complete figure-eight loop; Step 3: Wrap the sub-segment (14) around the connecting segment (19) of the figure-eight loop at least once, pass it through the left loop (17) from the outside of the lower loop segment (172) of the left loop (17), and after wrapping it around the lower loop segment (172) at least once, pass it out from the left side of the left loop (17); Step 4: After adjusting the knot position, pinch the secondary line segment (14) and the main line segment (16) with both hands and slowly tighten to complete the knot.

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