Fishing pliers

Abstract

To provide fishing pliers capable of cutting a fishing line and eliminating the need for specialized tools such as additional scissors. [Solution] The fishing pliers are rotatably connected by a rotating shaft 2, and a rotating block 3 having a cutting blade 31 is disposed between the pivoting parts 12 of two pliers 1 on one side, one of which has a screw hole 120, and by rotating an adjustment screw 4 attached to the screw hole 120, the cutting blade side of the corresponding cutting blade 31 is pressed, and the two cutting blades 31 are adjusted so as to come into contact with each other, so that an object can be effectively cut. Also, an insertion groove 32 is provided on the middle wall of the rotating block 3, and both ends 61 of a torsion spring 6 are fitted into the insertion groove 32.

Description

[Technical field]

[0001] The field relates to cutting tools, in particular to fishing pliers. [Background technology]

[0002] Existing fishing pliers are generally used to pinch or push through objects with the pliers head, and do not have a cutting function with a sharp blade, so that when used in fishing activities, it is difficult for the existing fishing pliers to cut the fishing line. Therefore, when it is necessary to cut the fishing line or when used in fishing activities, it is difficult for the existing fishing pliers to cut the fishing line, and it is necessary to carry a specialized tool such as an additional pair of scissors, which is inconvenient.

[0003] SUMMARY OF THE DISCLOSURE In order to solve the above problems, the object of the present invention is to provide a fishing tackle pliers with a cutting function. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Mito 3158222 [Patent Document 2] Mito 3036899 [Patent Document 3] CN-U-208323147 Summary of the Invention [Problem to be solved by the invention]

[0005] Patent Document 1 is about a flyer that can easily crimp a metal fastener called a sleeve. Patent Document 2 is about a fishing knife that has a function of cutting a fishing line in the handle itself or a function of clamping the fishing line. Patent Document 3 is about fishing pliers with a cutting function. [Means for solving the problem]

[0006] It has two one-sided pliers 1 pivotally connected to each other by a rotation axis 2, The two pliers 1 on each side each have a pliers head 11, a pivot portion 12, and a pliers grip portion 13. Two rotation blocks 3 are disposed between the two pivotal connections 12, A cutting blade 31 is disposed on each edge of the two rotating blocks 3, The cutting blade 31 is exposed to the outside between the two pivotal connecting parts 12, The pivot joint 12 rotates the corresponding rotary block 3, and the cutting blade 31 rotates relative to each other so as to cut; One of the pivotal parts 12 is provided with a screw hole 120, and by rotating the adjustment screw 4 attached to the screw hole 120, the inside of the adjustment screw 4 presses the cutting blade side of the corresponding cutting blade 31, and adjusts so that the two cutting blades 31 are not attached to each other. The adjustment screw 4 is screwed into the screw hole 120, and the gap between the screw hole 120 and the adjustment screw 4 is sealed with an adhesive. The problem is solved by fishing pliers characterized by the above features.

[0007] The above-described fishing pliers solve the above-mentioned problems, characterized in that one cutting edge of the cutting blade 31 is a saw-tooth blade 311 (see FIG. 6).

[0008] The problem is solved by the fishing pliers described above, characterized in that grooves 121 that correspond to the rotating block 3 are provided on the inner surfaces of the two pivot parts 12, the rotating block 3 is attached to the grooves 121 on the corresponding side, and the cutting edge of the cutting blade 31 of the rotating block 3 is positioned outside the grooves 121.

[0009] The problem is solved by the fishing pliers described above, characterized in that the rotating block 3 has a ring structure with an opening in the center, an insertion groove portion 32 is provided in each of the hole walls of the two rotating blocks 3, a torsion spring 6 having edges 61 at both ends is placed in the opening of the rotating block 3, and the edges 61 are each inserted into the insertion groove portions 32 of the two rotating blocks 3.

[0010] The problem is solved by fishing pliers, characterized in that the rotating shaft 2 consists of a male shaft 21 and a female shaft 22 that are butt-jointed, the male shaft 21 consists of a male shaft nut 211 and a male shaft stud 212 provided with a male thread, the female shaft 22 consists of a female shaft nut 221 and a female shaft stud 222, the end of the female shaft stud 222 is provided with a threaded hole that matches the thread of the male shaft stud 212, and the female shaft stud 222 and the male shaft stud 212 are screw-connected. Effect of the Invention

[0011] When fishing lines need to be cut or when fishing activities are being carried out, the invented fishing pliers can be used to cut the lines, making it more convenient. [Brief description of the drawings]

[0012] [Figure 1] FIG. 1 is a schematic diagram of an exploded structure of fishing pliers as viewed obliquely. [Diagram 2] FIG. 2 is a schematic diagram of the fishing pliers in a clamping state. [Diagram 3] FIG. 3 is a cross-sectional view of the AA portion of FIG. [Figure 4] FIG. 4 is a schematic diagram of the fishing pliers in an open state. [Diagram 5] FIG. 5 is a schematic diagram of a single-sided pliers with a pointed guide block at the front end of the pliers head. [Figure 6] FIG. 6 is an enlarged view of part B in FIG. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0013] 1 to 6 show an embodiment of the invention. The fishing pliers shown in the embodiment are merely examples, and the invention is not limited thereto. The components in the drawings may be omitted, may be scaled, and do not represent the actual product dimensions. Those skilled in the art can understand the known structures in the drawings and their explainable omissions.

[0014] As shown in Fig. 1 and Fig. 2, the present invention is a fishing pliers having two pliers 1 on one side pivoted to each other by a rotation shaft 2. The two pliers 1 on one side each have a pliers head 11, a pivoting part 12, and a pliers grip part 13, and two rotating blocks 3 are disposed between the two pivoting parts 12. Furthermore, a cutting blade 31 is disposed on the edge of each of the two rotating blocks 3, and the cutting blade 31 is exposed to the outside between the two pivoting parts 12, and the pivoting parts 12 rotate the corresponding rotating blocks 3, and the cutting blades 31 rotate relative to each other so as to cut. In addition, one of the pivoting parts 12 has a screw hole 120, and the inside of the adjusting screw 4 attached to the screw hole 120 presses the cutting blade side of the corresponding cutting blade 31 by rotating the adjusting screw 4. In order to ensure the cutting effect of the two cutting blades 31, the insides of the two cutting blades 31 need to be in close contact with each other during assembly, and this close contact optimizes the cutting effect of the two blades and makes it easier to cut the fishing line. However, existing fishing pliers do not have an adjustment mechanism for adjusting the mounting position of the cutting blades, and errors in the manufacturing and assembly of parts usually cause errors in the assembly position of the two rotating bodies, causing the insides of the two cutting blades to not match with each other, thereby compromising the cutting effect of the two cutting blades.

[0015] SUMMARY OF THE PRESENT DISCLOSURE In view of the shortcomings of the prior art, the objective of the present invention is to provide a fishing pliers in which the mounting position of the shear blades can be adjusted and the cutting effect of the two cutting blades can be reliably ensured. In this invention, the pliers are composed of two pliers 1 on one side pivoted by a rotating shaft 2, and the pliers 1 on one side are composed of a pliers head 11, a pivoting part 12, and a pliers grip part 13 connected in order, and the two pliers 1 on one side are overlapped at the pivoting part 12 and pivoted to each other by the rotating shaft 2, and two rotating blocks 3 are arranged between the two pivoting parts, and a shear blade 31 is provided on each edge of the two rotating blocks 3, and the cutting edges of the two shear blades 31 are exposed to the outside between the two pivoting parts 12, and the pivoting part 12 drives the rotation of the corresponding side of the rotating blocks 3, so that the shear blades 31 of the two rotating blocks 3 move relative to each other in a shearing manner. One of the above-mentioned pivoting parts is provided with a screw hole, and an adjustment screw 4 is screwed into the screw hole. When the adjustment screw 4 is rotated, it moves along the screw hole, and the inner end of the adjustment screw 4 presses against the side surface of the corresponding side of the shear blade 31 .

[0016] In the above method, the adjusting screw 4 is screwed into the screw hole of the pivot 12, and when the adjusting screw 4 is rotated, it moves up and down along the screw hole. If the insides of the shear blades 31 of the two rotating blocks 3 do not match during use, the adjusting screw 4 is rotated to move down along the screw hole, so that the inner end of the adjusting screw 4 presses the shear blades 31, bringing the two shear blades 31 into close contact, ensuring the cutting effect of the two shear blades 31, and allowing the user to cut the fishing line more easily.

[0017] Furthermore, after the outer end of the adjustment screw 4 is screwed into the screw hole, the opening of the screw hole is sealed with adhesive. The term "sealed with adhesive" means that adhesive is injected into the screw hole, and the screw hole is blocked after the adhesive has solidified. Specifically, the screw hole is filled with adhesive after the assembly position of the shear blade is adjusted. After the adhesive has solidified, on the one hand, the adjustment screw 4 is fixed by the adhesive and cannot rotate. On the other hand, the screw hole is also blocked, so that the user cannot freely adjust the adjustment screw 4, and thus the two shear blades are fixed in a stable state. In this way, there is no need to readjust the position of the blade during subsequent use.

[0018] Furthermore, one edge of the shear blade 31 is a sawtooth blade 311 (see FIG. 6) that has a non-slip effect. When cutting the fishing line, the teeth prevent the fishing line from slipping against the blade edge, making it easier to cut the fishing line.

[0019] Furthermore, grooves 121 corresponding to the two rotating blocks 3 are provided on the inside of the two pivotal connections 12, and the rotating blocks 3 are installed in the grooves 121 of the corresponding pivotal connections 12, with the cutting edges of the shear blades of the rotating blocks 3 positioned outside the grooves 121, and the cutting edges of the two shear blades 31 exposed to the outside between the two pivotal connections 12, making cutting easy.

[0020] Furthermore, the rotating block 3 is a ring structure with an opening in the center, and the walls of the two rotating blocks 3 are each provided with a groove for the insertion groove portion 32. A torsion spring 6 having edges 61 at both ends is disposed in the central opening of the two rotating blocks 3. The edges 61 of the torsion spring 6 are inserted into the insertion groove portion 32 of the rotating block 3. The torsion spring 6 pushes the two rotating blocks 3 with its own elastic force, causing the two pliers heads 11 to rotate into a state in which they are separated. This torsion spring solution plays a role of reset. As a result, in the absence of external force, the two pliers heads 11 and the two shear blades 32 are always kept in a separated state, making it easier to use.

[0021] 3, the above-mentioned rotating shaft 2 is composed of a male shaft 21 and a female shaft 22 that are butt-jointed, the male shaft 21 is composed of a male shaft nut 211 and a male shaft stud 212 with a male thread, and the female shaft 22 is composed of a female shaft nut 221 and a female shaft stud 222, and the end of the female shaft stud 222 has a screw hole that matches the thread of the male shaft stud 212. The female shaft stud 222 and the male shaft stud 212 are screw-coupled, which makes it easy to assemble the fishing tackle pliers.

[0022] Furthermore, a groove portion 1221 is provided on the surface opposite to the overlapping surface of the two pivot connections, and the male shaft nut 211 and the female shaft nut 221 are inserted into the groove portion 122 on the corresponding side. After assembly, the male shaft nut 211 and the female shaft nut 221 do not protrude outside the pivot connection portion 12, making the structure more compact.

[0023] Furthermore, the two pliers heads 11 each have a blade plate 5 at an end adjacent to the pivot part 12. When the two pivot parts 12 are rotated, the two blade plates 5 are also driven to pinch each other, so that the two blade plates 5 can be used to cut an object. The two blade plates 5 are usually used to cut thin fishing lines, and the two cutting blades 31 are usually used to cut thick fishing lines or metal fishing lines.

[0024] 4, a receiving groove 110 corresponding to the position of the blade plate 5 is formed in the pliers head 11, and the blade plate 5 is installed in the receiving groove 110. A connecting screw 51 penetrates the side wall of the blade plate 5 and the bottom surface of the receiving groove 110, ensuring the stability of the installation of the blade plate 5. The blade plate 5 can be easily attached and detached by simply turning the connecting screw 51.

[0025] Furthermore, the two jaws of the pliers head 11 have teeth that mesh with each other on opposite sides, so that the object is pinched between the teeth of the jaws and held more securely. One of the pliers heads 11 has a pointed guide block at its front end. When the two pliers heads 11 rotate to clamp, the pointed guide block is located at the front end of the other pliers. The pointed guide block allows split rings used for lures, hooks, tackles, etc. to be easily opened and closed, and the split ring can be clipped and replaced with another object.

[0026] The beneficial effects of the fishing pliers of the present invention are as follows: 1. By turning the adjustment screw 4, the distance between the two shear blades 31 can be adjusted to bring them into a tightly fitted state that ensures the cutting effect of the two shear blades, making it easier to cut the fishing line. 2. After adjusting the degree of contact between the two shear blades 31, the opening of the screw hole is sealed, allowing the two shear blades to maintain a stable state of contact, and no further adjustment is required in subsequent use. 3. Since both the two blade plates 5 and the two shear blades 31 can be used for cutting, the fishing pliers of the present invention can not only hold objects, but also cut various types of fishing lines, thereby meeting the needs of fishing enthusiasts for holding and cutting fishing lines.

[0027] The following specific embodiments, taken in conjunction with the accompanying drawings, provide a further specific description of the technical solutions of the present invention. The accompanying drawings are for illustrative purposes only and should not be construed as limitations of the present invention. Certain parts in the accompanying drawings may be omitted, enlarged or reduced in size to better illustrate the embodiments, and do not represent the actual size of the product. Those skilled in the art can understand that some common structures and their descriptions in the accompanying drawings may be omitted. The descriptions of the positional relationships in the accompanying drawings are for illustrative purposes only and should not be construed as limitations of the present invention. The same or similar labels shown in the drawings of the embodiments of the present invention correspond to the same or similar parts. In the description of the present invention, when terms such as "upper", "lower", "left", "right", "long", "short" and the like are used to indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is for the purpose of simplifying the description only, and does not indicate or imply that the device or element referred to must have a particular orientation or be configured and operated in a particular direction. Therefore, the terms describing the positional relationship shown in the drawings are for the purpose of explanation, and should not be construed as a limitation of the present invention. For those skilled in the art, the specific meaning of the above terms can be understood based on the specific context.

[0028] Example 1 As shown in Figs. 1 to 4, this embodiment provides fishing pliers, which are configured by two half-side pliers 1 pivoted by a rotating shaft 2, and each half-side pliers 1 is configured by a pliers head 11, a pivoting part 12, and a pliers gripping part 13, which are connected in order, and the two half-side pliers 1 are overlapped at the position of the pivoting part 12 and pivoted to each other by the rotating shaft 2, and two rotating blocks 3 are disposed between the two pivoting parts 12, and a shear blade 31 is disposed at the end position of each rotating block 3. The two shear blades 31 are exposed to the outside between the two pivoting parts 12, and the pivoting part 12 of each half-side pliers 1 drives the corresponding rotating block 3 to rotate, so that the cutting blades 31 of the two rotating blocks 3 can shear each other. As shown in Fig. 2, when the two pliers gripping parts 13 are operated to rotate the two pliers heads 11 in the tightening direction, the shear blades 31 of the two rotating blocks 3 are moved to shear simultaneously. As shown in Fig. 4, when the two pliers heads 11 are operated to rotate in the separating direction, the pivot part 12 simultaneously drives the shear blades 31 of the two rotating blocks 3 to separate from each other, so that the gripping and separating of the two pliers heads 11 and the shearing and separating of the two shear blades 31 can be controlled by rotating the two gripping parts 13, which is convenient to operate.

[0029] 1 and 3, the pivot part 12 in the above-mentioned upper position has a screw hole 120 formed at a position corresponding to the upper blade 31. The adjustment screw 4 is screwed into the screw hole 120 by its threads. When the adjustment screw 4 is rotated, the adjustment screw 4 moves up and down along the screw hole 120, and the lower end of the adjustment screw 4 comes into contact with the upper blade 311. In order to obtain a good cutting effect, the inner sides of the two shear blades 31 need to fit closely to each other, so if the inner sides of the shear blades 31 of the two rotating blocks 3 do not fit, the user can adjust the assembly position of the shear blades 31 as shown in Figures 2 and 3. The user first rotates the two pliers heads 11 into a clamped state, and then rotates the adjustment screw 4. The adjustment screw 4 is rotated to move downward along the threaded hole 120, so that the lower end of the adjustment screw 4 presses downward, and the upper blade 31 moves toward the lower blade 31 and approaches each other, so that the inner sides of the two cutting blades 31 fit closely to each other, so that the two cutting blades 31 have a better cutting effect and the user can cut the fishing line more easily. Furthermore, the upper end of the aforementioned adjustment screw 4 is screwed into the screw hole 120, and the opening of the screw hole 120 is sealed with adhesive so that the two cutting blades 31 can maintain a stable contact state. The sealing with adhesive described in this embodiment is actually done by injecting adhesive into the screw hole 120, and the adhesive hardens to close the screw hole 120. Specifically, after the assembly position of the shear blade 31 is determined, adjustment is performed, and adhesive is injected from the opening of the upper end of the screw hole 120 to fill the hole. When the adhesive hardens, the adjustment screw 4 is fixed by the adhesive and cannot rotate any more, and the screw hole 120 is also blocked. The user cannot freely adjust the adjustment screw 4, so that the two shear blades 31 can be fixed in a stable state, and there is no need to adjust the position of the shear blade 31 during subsequent use.

[0030] Example 2 This embodiment is a further improvement on the structure of the fishing pliers of Example 1. As shown in Fig. 1, the improvement is that a groove 121 that matches the rotating block 3 is provided inside the pivoting part 12, and two rotating blocks 3 are installed in the grooves 121 on the corresponding sides, so that the cutting edges of the shearing blades 31 of the rotating block 3 are positioned outside the grooves 121, and the cutting edges of the two shearing blades 31 are exposed to the outside between the two pivoting parts 12, making cutting easier. Specifically, a notch 1211 is provided on the side wall of the groove 121. When the rotating block 3 is installed in the groove 121, the shear blade 31 of the rotating block 3 is located in the notch 1211 of the groove 121, and the cutting edge of the shear blade 31 is located outside the notch 1211. The front and rear side walls of the rotating block 3 contact the side walls opposite the notch 1211, allowing the shear blade 31 to withstand a larger shear force and preventing the rotating block 3 from rotating in the groove 121, so that the shear blades 31 of the two rotating blocks 3 can move relative to each other to shear driven by the pivot 12.

[0031] Furthermore, the above-mentioned rotating block 3 is a ring structure with an opening in the center, and the walls of the two rotating blocks 3 are respectively provided with an insertion groove 32. A torsion spring 6 with edges 61 at both ends is disposed in the opening in the center of the two rotating blocks 3, and the edges 61 at both ends of the torsion spring 6 are respectively fitted into the insertion grooves 32 of the two rotating blocks 3. As shown in FIG. 4, when no external force is applied, the torsion spring 6 uses its own elastic force to push the two rotating blocks 3, causing the two pliers heads 11 to rotate into a separated state. This corresponds to the torsion spring 6 being able to play a reset role. When no external force is applied, the two pliers 11 and the two shear blades 31 of the fishing pliers are always in a separated state, which is convenient for use.

[0032] As shown in Figures 1 and 3, the above-mentioned rotating shaft 2 is composed of a male shaft 21 and a female shaft 22 that are butt-jointed together, the male shaft 21 is composed of a male shaft nut 211 with a male thread and a male shaft stud 212, the female shaft 22 is composed of a female shaft nut 221 and a female shaft stud 222, the female shaft stud 222 has a screw hole that screws into the male shaft stud 212, and the two pivot parts 12 each have an axial hole that fits the female shaft stud 222, and the female shaft 22 passes through the axial holes of the two pivot parts 12, making it easier to assemble the fishing pliers and allowing the two pivot parts 12 to rotate smoothly around the female shaft stud 222.

[0033] Furthermore, a groove portion 122 is provided on the side opposite to the overlapping surface of the two pivot connecting parts 12 mentioned above, and the male shaft nut 211 and the female shaft nut 221 are inserted into the groove 122 on the corresponding side, so that the male shaft nut 211 and the female shaft nut 221 do not protrude from the pivot connecting part 12 after assembly, making the structure more compact.

[0034] Example 3 This embodiment is an improvement on the structure of the fishing pliers of Example 2. The improvement is that, as shown in Fig. 6, one of the cutting edges of the shearing blades 31 is a sawtooth blade 311, which provides an anti-slip effect. In this way, when cutting the fishing line, the blade 311 prevents the fishing line from slipping relative to the cutting edge of the other shearing blade 31, making it easier to cut the fishing line.

[0035] As shown in Figures 2 and 4, the two pliers heads 11 are each provided with a blade plate 5 at the end closer to the pivot 12. When the two pliers heads 11 are rotated and clamped, the two blade plates 5 are simultaneously driven and clamped to each other, so that the two blade plates 5 can also be used to cut objects. The two blade plates 5 are usually used to cut thin fishing lines, and the two shear blades 31 are usually used to cut thick fishing lines or metal fishing lines.

[0036] 1 and 5, the above-mentioned pliers head 11 has a receiving groove 110 corresponding to the position of the blade plate 5, and the blade plate 5 is installed in the receiving groove 110. A connecting screw 51 penetrates the side wall of the blade plate 5 and the bottom of the receiving groove 110. The connecting screw 51 and the receiving groove 110 ensure the stability of the blade plate 5 when installed, and the blade plate 5 can be easily installed and removed by screwing in or removing the connecting screw 51.

[0037] 2 and 4, the two pliers heads 11 described above have meshing teeth 111 on opposite sides, and the meshing teeth 111 of the pliers heads 11 can clamp an article and more securely fix it. Furthermore, one of the pliers heads 11 described above is provided with a pointed guide 112 at its front end. When the two pliers heads 11 are rotated into a clamping state, the pointed guide 112 is located at the front end of the other pliers head 11. The pointed guides 112 allow split rings for use with lures, hooks, tackles, etc. to be easily opened and closed, and the split rings can be scissored and replaced with other objects.

[0038] When using the fishing pliers of the present invention, if an object needs to be clamped, the two pliers heads 11 can be clamped together by firmly gripping the two pliers gripping parts 13, and the object can be clamped. When the two pliers gripping parts 13 are released, the two pliers heads 11 are automatically separated by the action of the torsion spring 4, so that the pliers can be prepared for the next use without having to be separated by hand, making operation convenient. If a thick fishing line needs to be cut, the fishing line can be placed between the two shear blades 31 and the two gripping parts 13 can be firmly gripped. The two shear blades 31 can be pressed against each other to cut the thick fishing line, and if a thin fishing line needs to be cut, the fishing line can be placed between the two blade plates 5 and the two blade plates 5 can be firmly gripped by the two gripping parts 13, and the thin fishing line can be cut.

[0039] The above-mentioned embodiment of the present invention is merely an example for clearly explaining the present invention, and does not limit the embodiment of the present invention. Those skilled in the art can make other different forms of modifications or changes based on the above description. It is not necessary and impossible to list all the embodiments. All modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are within the scope of protection of the claims of the present invention. [Explanation of symbols]

[0040] 1: pliers on one side, 2: rotating shaft, 3: rotating block, 4: adjusting screw, 5: blade plate, 6: torsion spring, 11: pliers head, 12: pivoting portion, 13: gripping portion of pliers, 21: male shaft, 22: female shaft, 31: cutting blade, 32: insertion groove portion, 51: connecting screw, 61 edge portion of torsion spring 6, 111: meshing teeth of pliers head 11, 112: guide block of pliers head 11, 121: groove portion into which rotating block 3 is inserted, 122: groove portion into which male shaft nut 211 or female shaft nut 221 is inserted, 211: male shaft nut, 212: male shaft stud, 221: female shaft nut, 222: female shaft stud, 311: sawtooth blade, 1211: notch portion of groove portion 121

Claims

1. It has two one-sided pliers 1 pivotally connected to each other by a rotation axis 2, The two pliers 1 on each side each have a pliers head 11, a pivot portion 12, and a pliers grip portion 13. Two rotation blocks 3 are disposed between the two pivotal connections 12, A cutting blade 31 is disposed on each edge of the two rotating blocks 3, The cutting blade 31 is exposed to the outside between the two pivotal connecting parts 12, The pivot joint 12 rotates the corresponding rotary block 3, and the cutting blade 31 rotates relative to each other so as to cut; One of the pivotal parts 12 is provided with a screw hole 120, and by rotating the adjustment screw 4 attached to the screw hole 120, the inside of the adjustment screw 4 presses the cutting blade side of the corresponding cutting blade 31, and adjusts so that the two cutting blades 31 are not attached to each other. The adjustment screw 4 is screwed into the screw hole 120, and the gap between the screw hole 120 and the adjustment screw 4 is sealed with an adhesive. Fishing pliers.

2. 2. The fishing pliers according to claim 1, wherein one cutting edge of the cutting blade (31) is a saw-tooth blade (311).

3. The fishing pliers according to claim 1, The inner surfaces of the two pivotal connections 12 are provided with grooves 121 that correspond to the rotation block 3, The rotating block 3 is mounted in the corresponding groove 121, The cutting edge of the cutting blade 31 of the rotating block 3 is positioned outside the groove portion 121. Fishing pliers.

4. A fishing pliers according to claim 3, The rotation block 3 has a ring structure with an opening in the center, The two rotation blocks 3 have respective insertion grooves 32 formed in their hole walls. A torsion spring 6 having edges 61 at both ends is disposed in the opening of the rotating block 3; The edge portions 61 are inserted into the insertion groove portions 32 of the two rotation blocks 3, Fishing pliers.

5. The rotating shaft 2 is composed of a male shaft 21 and a female shaft 22 which are butt-jointed together, The male shaft 21 is composed of a male shaft nut 211 and a male shaft stud 212 having a male thread. The female shaft 22 is composed of a female shaft nut 221 and a female shaft stud 222. The end of the female stud 222 is provided with a threaded hole that matches the threads of the male stud 212; The female shaft stud 222 and the male shaft stud 212 are screwed together. Fishing pliers.

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