A soft TPR coated iron plate fishing bait

Abstract

The utility model discloses a soft TPR outer iron plate bait, comprising a flat hexagonal iron plate, a special-shaped steel wire running through the length direction of the iron plate, the special-shaped steel wire being bent at both ends of the iron plate to form a pull ring, the iron plate and the pull ring being coated with a clamp layer, and also comprising a soft TPR outer package whose shape completely matches and is coated on the outside of the iron plate with the clamp layer; the special-shaped steel wire running through the iron plate is divided into a connecting part and a disconnecting part, the connecting part is continuously connected between the two pull rings, the disconnecting part is intermittently connected between the two pull rings, and the middle disconnecting nodes of the disconnecting part are all bent at 90° near the center of the iron plate; the thickness range of the soft TPR outer package is 0.2 mm-0.5 mm. The soft TPR outer iron plate bait is optimized by protecting the internal structure, enhancing firmness and tension, facilitating operation, providing multiple bait effects, and improving capture efficiency, so as to provide a better use experience and fishing effect.

Description

Technical Field

[0001] The utility model relates to an iron plate fishing bait, in particular to an iron plate fishing bait with a soft TPR outer layer. Background Art

[0002] In the lure industry, there is a type of lure that uses the texture of soft rubber materials and certain color and texture designs to trick fish into taking the bait. The common practice is to coat the metal lure with TPR material (Thermo-Plastic-Rubbermaterial). The disadvantage of this method is that it cannot better fit the internal iron plate while maintaining the softness of TPR. Although TPR material has good flexibility and plasticity, it cannot meet specific requirements in terms of fit and tensile strength. During the coating process, there is also poor process control, resulting in insufficient fit between the TPR material and the metal lure. At the same time, the TPR material also affects the performance of the final molding under different conditions, which does not meet expectations. In addition, the tensile strength of this type of bait does not meet expectations. There are problems with the existing structural design, and the internal iron plate and the pull ring have problems matching each other. Usually, the iron plate is directly cast outside the steel wire of the pull ring, resulting in a small fitting surface. When the iron plate is subjected to tensile force, cracks are easily formed at the fracture of the fitting surface. The small fitting surface causes excessive concentration of stress, which eventually leads to tensile fracture of the iron plate. Therefore, it is necessary to optimize the process flow and the structural design, and redesign the bait structure to make it more compatible with the TPR material to improve its fit and tensile strength. Utility Model Content

[0003] In order to solve the deficiencies of the above-mentioned technology, the utility model provides a soft TPR outer iron plate fishing bait.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a soft TPR outer iron plate fishing bait, comprising a flat hexagonal iron plate, a special-shaped steel wire penetrating along the length direction of the iron plate, the special-shaped steel wire is bent at both ends of the iron plate to form a pull ring, the iron plate and the pull ring are coated with a clamp layer, and also includes a soft TPR outer cover with a shape that completely matches the iron plate with the clamp layer;

[0005] The special-shaped steel wire that runs through the iron plate is divided into a connecting part and a disconnecting part. The connecting part is continuously connected between the two pull rings, and the disconnecting part is intermittently connected between the two pull rings. The middle disconnecting nodes of the disconnecting part are all bent 90 degrees near the center of the iron plate.

[0006] The thickness of the soft TPR cover ranges from 0.2mm to 0.5mm.

[0007] Furthermore, the soft TPR outer package includes a group of long sides parallel to each other, and two groups of short sides of the same length and parallel to each other. The long side on any side and the inclined surface between the two short sides on the adjacent side form a blade surface. The long side on this side serves as the blade edge of the two intersecting blade surfaces, and the inclined surface between the two adjacent short sides forms a spike surface. The intersection of the two spike surfaces is located within the circle of the pull ring at the location.

[0008] Furthermore, the long sides are arranged along the length direction of the iron plate, and the inclination angles of the blade surfaces corresponding to the two long sides are inconsistent.

[0009] Furthermore, the inclination angles of the spike surfaces formed between all two adjacent short sides are consistent.

[0010] Furthermore, a circular plane is provided in the middle of the iron plate, and there are two circular planes, which are arranged on two opposite surfaces of the iron plate and are symmetrical to each other.

[0011] Furthermore, a circular groove is provided on the soft TPR outer package at a position corresponding to the circular plane, and the bottom surface of the circular groove is in contact with the circular plane.

[0012] Further, the thickness of the soft TPR outer layer ranges from 0.3 mm.

[0013] The utility model discloses a soft TPR outer iron plate fishing bait. The design and production process of the soft TPR outer iron plate fishing bait bring the following advantages:

[0014] Protect the internal structure: The soft TPR outer material is soft and ductile, which can better protect the internal iron plate and special-shaped steel wire. During fishing, the fish's bite behavior can easily damage the bait. The soft TPR outer material can play a role of buffering and protection, effectively extending the service life of the bait.

[0015] Enhanced firmness and pulling force: The special-shaped steel wire inserted in the iron plate is designed to penetrate the iron plate and bend into a pull ring, which improves the hook's ability to withstand pulling force. At the same time, the structure covered with a clamp layer further strengthens the connection between the iron plate and the pull ring, increasing the firmness and durability of the bait.

[0016] Increased operational convenience: The soft TPR outer covering material has the particularity of being replaceable, which means that during use, if the outer covering of the bait is damaged or severely worn, a new covering material can be replaced without replacing the entire iron plate structure. This can save costs and facilitate maintenance and continued use of the iron plate bait.

[0017] Provide multiple bait effects: The flat hexagonal shape of the iron plate, the design of the blade and spike surface, and the color and decoration options of the outer TPR material can produce a variety of bait effects. This design makes the iron plate bait more realistically simulate the appearance and swimming posture of fish in the water, increasing the possibility of luring fish to take the bait.

[0018] Improve capture efficiency: The structure and characteristics of the soft TPR coated iron plate bait enable it to better attract the attention of fish. The advantages of water flow collision effect, stability, visual appeal, etc. make the bait more tempting and improve the efficiency and success rate of catching fish. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic diagram of the structure of the iron plate.

[0020] Figure 2 for Figure 1 Stereoscopic diagram.

[0021] Figure 3 It is a schematic diagram of the structure of special-shaped steel wire.

[0022] Figure 4 Schematic diagram of the structure of soft TPR outsourcing.

[0023] Figure 5 for Figure 4 Stereoscopic diagram.

[0024] In the figure: 100, iron plate; 200, soft TPR outer cover; 300, special-shaped steel wire; 101, circular plane; 201, circular groove; 301, connecting part; 302, disconnecting part; 303, pull ring; 10, blade surface; 11, blade edge; 20, spike surface; 21, intersection. DETAILED DESCRIPTION

[0025] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] like Figure 1 and 2 The soft TPR outer iron plate fishing bait shown in the figure comprises a flat hexagonal iron plate 100, a special-shaped steel wire 300 penetrating along the length direction of the iron plate, the special-shaped steel wire is bent at both ends of the iron plate to form a pull ring, the iron plate and the pull ring are covered with a clamp layer, and further comprises Figure 3 and 4 The shape shown is completely matched with the soft TPR outer package 200 coated on the iron plate with the clamp layer; the softness of the outer package TPR material can better protect the inner iron plate, and the TPR material has better ductility, which can better protect the inner iron plate when the fish attacks. At the same time, the outer package TPR material has the special feature of being easy to replace, and the iron plate can be reused repeatedly;

[0027] In order to improve the tensile strength of this soft TPR coated iron plate bait in structure, the shape of the load-bearing inner steel wire is optimized to ensure the maximum tensile strength, and the iron plate and the pull ring are coated with a clamp layer to improve the firmness. The special-shaped steel wire runs through the length of the iron plate, such as Figure 3The special-shaped steel wire shown is bent at both ends of the iron plate to form pull rings 303. The special-shaped steel wire running through the iron plate is divided into a connecting portion 301 and a disconnecting portion 302. The connecting portion is continuously connected between the two pull rings, and the disconnecting portion is intermittently connected between the two pull rings. The middle disconnecting nodes of the disconnecting portion are all bent 90° near the center of the iron plate. After testing, the tension of the special-shaped steel wire reaches more than 150LBS.

[0028] The thickness range of soft TPR outer cover is 0.2mm-0.5mm, and the thickness range of soft TPR outer cover is 0.3mm.

[0029] The soft TPR outer package includes a group of long sides parallel to each other, and two groups of short sides of the same length and parallel to each other. The long side on any side and the inclined surface between the two short sides on the adjacent side form a blade surface 10. The long side on this side serves as the blade edge 11 of the two intersecting blade surfaces. The inclined surface between the two adjacent short sides forms a spike surface 20. The intersection 21 of the two spike surfaces is located in the loop of the pull ring at the location. The long side is set along the length direction of the iron plate, and the inclination angles of the blade surfaces corresponding to the two long sides are inconsistent. The inclination angles of the spike surfaces formed between all two adjacent short sides are consistent.

[0030] The long side is set along the length of the iron plate, and there are differences in the inclination angle. However, the inclination angle of the spike surface formed between all two adjacent short sides is consistent. The shape of the soft TPR outer iron plate bait has the following advantages when encountering water flow underwater:

[0031] Water flow collision effect, the flat hexagonal shape of the soft TPR outer cover and the design of the blade and spike surface produce a water flow collision effect under the action of water flow. When the water flows through the blade surface, it will produce violent vortices and changes in water flow, thus forming a water flow collision effect. This effect can attract the attention of fish and stimulate their appetite. The long side is set along the length of the iron plate. The difference in the inclination angle can provide different options, extend the bait retention time and increase visual appeal. Fish have different preferences and perception abilities for food. Therefore, blades with different inclination angles can provide a variety of options to meet the tastes and perception conditions of different fish. Some fish may prefer steeper blades, while others may prefer flatter blades. Due to the inconsistent inclination angles of the blades corresponding to the long sides, the force of the water flow on different blades will also be different. In this way, the speed of change and pressure changes of different blades will also be different. This difference can extend the bait retention time, provide a longer trapping window, and increase the chance of catching fish. At the same time, the blades with different inclination angles can produce different reflection and refraction effects under the light, which increases the visual appeal of the bait. Fish are sensitive to reflection and refraction, so this design can attract their attention more effectively.

[0032] Increase stability. The iron plate bait with soft TPR outer cover is made of soft material and can maintain good stability in the water. The shape of the iron plate and the design of the spiked surface can reduce the force of the water flow on the bait, making it float or sink more stably in the water. In this way, fish are more likely to perceive the existence of the bait and are more likely to bite the hook.

[0033] Increase the temptation. The blade and spike surface of the iron plate are designed to form multiple protrusions and edges, which can produce obvious water flow changes and pressure differences in the water. These changes and differences will attract the attention of fish and stimulate their hunting desire. Therefore, the soft TPR outer iron plate bait can increase its temptation and increase the probability of catching fish.

[0034] A circular plane 101 is provided in the middle of the iron plate. There are two circular planes, which are arranged on two opposite sides of the iron plate and are symmetrical to each other. A circular groove 201 is provided on the soft TPR outer package at a position corresponding to the circular plane. The bottom surface of the circular groove fits the circular plane. The circular groove is used to cover the circular label.

[0035] A production process of a soft TPR-wrapped iron plate fishing bait, the production process comprising a production process of the iron plate and a production process of the outer soft TPR, comprising the following steps:

[0036] The production process of the iron plate is to put the special-shaped steel wire into the die-casting model of the iron plate, use the die-casting machine to inject lead to die-cast the iron plate into shape, form a lead layer, and then fine-process the formed iron plate;

[0037] The production process of outsourced soft TPR is to put the finely processed iron plate into the TPR mold, keep the temperature of the TPR material at 230°, push the material down for injection molding, cool it naturally after injection molding, demold it when the cooling time reaches 6.5 minutes, and cool it naturally again.

[0038] Furthermore, the finishing of the formed iron plate includes polishing and grinding the redundant parts of the surface of the die-cast iron plate; after polishing and grinding, spraying primer and then baking in an oven at 160°C for 90 minutes; then finely polishing, applying hot stamping oil and baking in an oven at 120°C for 90 minutes; then hot stamping and 3D printing color without baking, or spraying color paint for painting and baking in an oven at 80°C for 30 minutes; then pasting fish eyes, spraying protective varnish, and baking in an oven at 100°C for 90 minutes to complete the finishing of the iron plate.

[0039] In the production process of outsourcing soft TPR, ordinary glitter and luminous glitter of different colors are placed in the TPR material for decoration while maintaining 230°.

[0040] The above implementation modes are not limitations of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by technicians in this technical field within the technical solution of the present invention also belong to the protection scope of the present invention.

Claims

1. A soft TPR outer iron plate fishing bait, characterized in that: It includes a flat hexagonal iron plate, a special-shaped steel wire running through the length direction of the iron plate, the special-shaped steel wire is bent at both ends of the iron plate to form a pull ring, the iron plate and the pull ring are coated with a clamp layer, and also includes a soft TPR outer package with a shape that completely matches the iron plate with the clamp layer; The special-shaped steel wire that runs through the iron plate is divided into a connecting part and a disconnecting part. The connecting part is continuously connected between the two pull rings, and the disconnecting part is intermittently connected between the two pull rings. The middle disconnecting nodes of the disconnecting part are all bent at 90 degrees near the center of the iron plate. The thickness of the soft TPR outer package ranges from 0.2 mm to 0.5 mm.

2. The soft TPR coated iron plate fishing bait according to claim 1, characterized in that: The soft TPR outer package includes a group of long sides parallel to each other, and two groups of short sides of the same length and parallel to each other. The long side on any side and the inclined surface between the two short sides on the adjacent side form a blade surface. The long side on this side serves as the blade edge of the two intersecting blade surfaces. The inclined surface between the two adjacent short sides forms a spike surface. The intersection of the two spike surfaces is located within the circle of the pull ring at the location.

3. The soft TPR coated iron plate fishing bait according to claim 2, characterized in that: The long sides are arranged along the length direction of the iron plate, and the inclination angles of the blade surfaces corresponding to the two long sides are inconsistent.

4. The soft TPR coated iron plate fishing bait according to claim 2, characterized in that: The inclination angles of the spike surfaces formed between all two adjacent short sides are consistent.

5. The soft TPR coated iron plate fishing bait according to claim 1, characterized in that: A circular plane is arranged in the middle of the iron plate, and there are two circular planes, which are arranged on two opposite sides of the iron plate and are symmetrical to each other.

6. The soft TPR coated iron plate fishing bait according to claim 5, characterized in that: A circular groove is provided on the soft TPR outer package at a position corresponding to the circular plane, and the bottom surface of the circular groove fits with the circular plane.

7. The soft TPR coated iron plate fishing bait according to claim 1, characterized in that: The thickness of the soft TPR outer package ranges from 0.3 mm.

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