Fishing equipment connector and fishing work automation system comprising same

The fishing equipment connection device with a fixed and rotating body structure facilitates easy and safe connection and disconnection of fishing gear, addressing safety and cost issues in conventional devices by enabling manual or automated separation from ropes.

WO2025198088A1PCT designated stage Publication Date: 2025-09-25PARK MYUNG OH
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Patent Information

Application Number
PCT/KR2024/006195
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-03-19
Filing Date
2024-05-08
Publication Date
2025-09-25

AI Technical Summary

Technical Problem

Conventional fishing equipment connection/disconnection devices require strong elastic means to prevent loss in changing environments, making manual operation impossible and leading to safety risks and increased costs due to mechanical equipment.

Method used

A fishing equipment connection device with a fixed body and rotating body that uses a support portion and operating portion with a connecting ring, allowing for easy manual or mechanical separation from a rope, featuring a rotating shaft hole and operating shaft hole for rotational force application.

Benefits of technology

Enables quick and safe connection and disconnection of fishing gear, reducing the risk of accidents and costs by allowing manual or automated separation from ropes, thereby enhancing productivity and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a fishing equipment connector for detachably connecting and separating fishing gear, such as a fish trap, to and from a rope, the fishing equipment connector comprising: a fixed body having a constant elasticity so as to be gathered inward by pressing the front and rear ends; and a rotating body rotatably coupled to one side of the fixed body, wherein the fixed body is composed of: a support portion forming the rear end of the fixed body and rotatably supporting the rear end of the rotating body; and an operating portion forming the front end of the fixed body corresponding to the support portion and applying a predetermined rotational force to the rotating body, wherein the support portion and the operating portion are formed by forming a connecting ring for connecting fishing equipment by winding the middle part of a steel wire having a constant thickness or a predetermined metal wire in a circular manner, and then gathering the wire portions on both sides in corresponding directions around the connecting ring and erecting the wire portions at a constant angle, and the support portion and the operating portion are configured in a manner in which the gap between the support portion and the operating portion gradually widens upward from the connecting ring, such that a constant elastic force acts between the support portion and the operating portion.
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Description

Fishing equipment connection device and fishing operation automation system including the same

[0001] The present invention relates to a device and equipment used in fishing operations, and more particularly, to a fishing equipment connecting device that can be quickly connected to a rope with less force and also quickly separated from the rope by manual labor as well as mechanical force, and an automated fishing operation system including the same.

[0002] Typically, fishing for fish like eels, crabs, and octopuses involves suspending thousands, or even tens of thousands, of fishing gear like traps, pots, and nets at regular intervals on long ropes. These gear are then allowed to sink to the seabed for a set period of time before being lifted by a salvage rig. Once the gear is hoisted onto a vessel, it is separated from the ropes, and the fish are then removed by workers.

[0003] The applicant has applied for a fishing equipment connection / disconnection device that can be easily connected and disconnected from a rope while the fishing equipment is connected, in Republic of Korea Utility Model Registration No. 20-0235187.

[0004] In this utility model registration, a fishing equipment fastening and disconnecting device is proposed to include a fastening member (240) having a fastening groove (234) with a constant length and to which a rope is fastened, a sleeve member (220) that slides along the surface of the fastening member, and an elastic means (260) that provides a predetermined elastic force between the fastening member and the sleeve member, and has an operating structure that slides the sleeve member (220) to expose the fastening groove (234) of the fastening member (240) to the outside in order to connect the fishing equipment fastening and disconnecting device on a rope that is put into the sea during the casting step of putting the fishing equipment into the sea.

[0005] However, in the case of fishing operations at sea, in order to prevent the loss of fishing equipment due to the ever-changing external environment, it was inevitable to provide a thick and strong elastic means, and there was a problem that the work of sliding the sleeve member of the fishing equipment fastening / disconnecting device to expose the fastening groove of the fastening member was virtually impossible by human power. Therefore, since the work of sliding the sleeve member to expose the fastening groove of the fastening member had to be done mechanically rather than manually, in the case of the conventional fishing equipment fastening / disconnecting device, there were disadvantages such as the risk of an accident occurring on board the fishing equipment during the boarding stage and increased costs due to the addition of mechanical equipment.

[0006] Accordingly, the present invention was developed to solve the above-mentioned problems, and its purpose is to provide a fishing equipment connection device that enables the worker to work more easily, quickly, and safely by directly hanging it without a separate tying device when tying it to a rope.

[0007] In addition, another purpose of the present invention is to provide a fishing equipment connection device that can be smoothly separated from a rope manually or mechanically using an automated device during a lifting process, and an automated fishing operation system including the same.

[0008] According to one form of the present invention for achieving the above object, there is provided a fishing equipment connecting device for detachably connecting and separating fishing gear including a fish trap to a rope, wherein the fishing equipment connecting device comprises a fixed body having a constant elasticity so as to be gathered inward by pressing the front and rear ends, and a rotating body rotatably coupled to one side of the fixed body, wherein the fixed body comprises a support portion forming the latter half of the fixed body and rotatably supporting the rear end of the rotating body, and an operating portion forming the former half of the fixed body corresponding to the support portion and applying a predetermined rotational force to the rotating body, wherein the support portion and the operating portion are formed by forming a connecting ring for connecting fishing equipment by winding a middle portion of a steel wire of a constant thickness or a predetermined metal wire in a circular manner, and then gathering wire portions on both sides in corresponding directions around the connecting ring and erecting them at a constant angle, wherein the support portion and the operating portion are configured such that the distance between the support portion and the operating portion gradually increases as one goes upward from the connecting ring, so that a constant elastic force acts on each other between the support portion and the operating portion, and the support portion A fishing equipment connecting member is provided, characterized in that a rotating shaft hole is formed at the top for fixing the rear end of a rotating body so as to be able to rotate around an axis by wrapping a portion of the upper part roundly, and an operating shaft hole is formed at the top for connecting to apply a predetermined rotational force to the rotating body from the front of the rotating shaft hole so that the rotating body rotates around the rotating shaft hole.

[0009] According to another aspect of the present invention, there is provided a device comprising a fixed body having a constant elasticity so as to be able to press and gather front and rear ends, and a rotating body rotatably coupled to one side of the fixed body, wherein the fixed body is configured with a support part that rotatably supports the rotating body and has a rotational axis at the upper end, and an operating part that applies rotational force to the rotating body from the front to the rear in response to the support part and has an operating axis at the upper end, wherein the rotating body is formed with a hook-shaped hooking portion at the front part of the body so as to be able to be hooked to a rope, and an operating pinhole for hinged connection with a pin (or rivet) on the operating shaft is formed at one rear side of the hooking portion, and an axis pinhole for hinged connection with a pin (or rivet) on the rotating shaft is formed at one rear side of the operating pinhole, wherein the rotating body is rotated around the rotating axis so that the opening of the hooking portion is achieved, and the rear part of the body is pressed downward by finger force or is pressed downward by being caught by a release device when lifting fishing equipment, and is extended to protrude toward the rear side of the rotating shaft with a constant incline. A fishing equipment connection device featuring the feature is provided.

[0010] According to another aspect of the present invention, there is provided an automatic detachment device for a fishing equipment connection as part of a fishing operation automation system including the fishing equipment connection, for automatically detaching the fishing equipment connection from the rope during the process of lifting the fishing equipment, the device comprising a pair of roller mechanisms that are respectively fitted on a pair of shafts arranged in parallel in the front and rear at a predetermined interval and rotate in a state of being in close contact with each other, each roller mechanism having a roll shape of a predetermined length, and an insertion hole penetrating in the longitudinal direction of the roll is formed in the center of the side of the roller mechanism so as to be respectively fitted on the shafts arranged in parallel, and a concave portion of a predetermined depth is formed along the surface periphery of each roller mechanism in a direction perpendicular to the insertion hole, so as to form a through hole of a predetermined size for allowing a rope to pass during the process of lifting the fishing equipment while the pair of roller mechanisms are fitted on the shafts and in close contact with each other, and for detaching the fishing equipment connection from the rope by preventing its progress in a caught state, and the pair of shafts are installed in parallel in the front and rear with a predetermined height difference and forming an incline, and the A fishing equipment connection automatic release device is provided, which further includes a pair of supports for installing each of the pair of axles, wherein the pair of supports overlap each other at least partially and are configured to move up and down to adjust the distance between the axles by operating a tightening means passing through the overlapping surface.

[0011] From the above-described features, the fishing equipment connecting device of the present invention not only allows the worker to easily tie the rope with little force during the casting process, thereby speeding up the fishing operation, but also solves the problem of safety accidents caused by mechanical structures subjected to strong force, as in conventional tie-down devices, and increased costs due to additional equipment.

[0012] In addition, the fishing equipment connection device of the present invention has the advantage of being able to be smoothly separated from the rope not only by the worker's manual work during the lifting process but also by an automatic fishing equipment connection connection detachment device, thereby minimizing work loss and improving productivity.

[0013] Figure 1 is a conceptual diagram for explaining the configuration of a fishing equipment connection device of the present invention.

[0014] FIG. 2 illustrates exemplary embodiments of a fixture, which is a component of the fishing equipment connection device of FIG. 1, wherein FIG. 2a illustrates a first embodiment of a fixture, FIG. 2b illustrates a second embodiment of a fixture, FIG. 2c illustrates a third embodiment of a fixture, FIG. 2d illustrates a fourth embodiment of a fixture, FIG. 2e illustrates a fifth embodiment of a fixture, FIG. 2f illustrates a sixth embodiment of a fixture, and FIG. 2g illustrates a seventh embodiment of a fixture.

[0015] FIG. 3 illustrates exemplary embodiments of a rotating body, which is a component of the fishing equipment connecting device of FIG. 1, wherein FIGS. 3a to 3c illustrate a first embodiment of a rotating body, FIG. 3d illustrates a second embodiment of a rotating body, FIG. 3e illustrates a third embodiment of a rotating body, FIG. 3f illustrates a fourth embodiment of a rotating body, FIG. 3g illustrates a fifth embodiment of a rotating body, FIG. 3h illustrates a sixth embodiment of a rotating body, and FIGS. 3i and 3j illustrate a seventh embodiment of a rotating body.

[0016] FIG. 4 illustrates one exemplary use example of a fishing equipment connecting device according to the present invention that combines the shape of the fixed body of FIG. 2g and the shape of the rotating body of FIG. 3e. FIG. 4a is a drawing showing a state of being connected to a rope, and FIG. 4b is a drawing showing an operating state for separating from the rope.

[0017] FIG. 5 illustrates another exemplary use example of a fishing equipment connecting device according to the present invention that combines the shape of the fixed body of FIG. 2g and the shape of the rotating body of FIG. 3d. FIG. 5a is a drawing showing a state of being connected to a rope, and FIG. 5b is a drawing showing an operating state for separating from the rope.

[0018] FIGS. 6A to 6D illustrate another exemplary usage form of a fishing equipment connecting device according to the present invention that combines the shape of the fixed body of FIG. 2G and the shape of the rotating body of FIG. 3F. FIG. 6A is a front perspective view of the rotating body of FIG. 3F, FIG. 6B is a rear perspective view of the rotating body of FIG. 3F, FIG. 6C is a view showing a state of being connected to a rope, and FIG. 6D is a view showing an operation state for separating from a rope.

[0019] Fig. 7 illustrates another exemplary embodiment of a rotating body, which is a component of the fishing equipment connecting device of Fig. 1. Fig. 7a is an exploded perspective view, Fig. 7b is a combined state view, Fig. 7c is a view showing a state of being connected to a rope, and Fig. 7d is a view showing an operating state for separating from a rope.

[0020] FIG. 8 illustrates one embodiment of a detachment device for detaching a fishing equipment connection device of the present invention from a rope. FIG. 8a is an assembled perspective view of the detachment device, FIG. 8b is a partially disassembled perspective view of the detachment device, FIG. 8c is an operating state diagram of the detachment device, and FIG. 8d is a diagram showing a state in which a fishing equipment connection device is detached from a rope by the detachment device.

[0021] Fig. 9 illustrates another embodiment of a detachment device for detaching a fishing equipment connection device of the present invention from a rope. Fig. 9a is a front perspective view, Fig. 9b is a back perspective view, Fig. 9c is a front view, Fig. 9d is a back view, and Fig. 9e is a side view.

[0022] The present invention is described in more detail below through the attached drawings and examples.

[0023] In the embodiments below, the illustrations and descriptions thereof are omitted except for the essential parts in explaining the invention, and the same reference numerals are given to the same and similar elements throughout the specification, and detailed descriptions thereof are omitted without repetition.

[0024] Fig. 1 is a conceptual diagram of a fishing equipment connection device according to the present invention. In general, fishing equipment connection devices are used for the purpose of detachably connecting and separating traps or various fishing gear to a main rope (hereinafter referred to as a "main rope") used in fishing operations, or to branch ropes (hereinafter referred to as "auxiliary ropes") connected at regular intervals on the main rope. In the description below, the main rope and auxiliary rope are collectively referred to as "rope (P1)" (see Fig. 4a).

[0025] According to Fig. 1, the fishing equipment connection device is composed of a fixed body (2) that constitutes the main frame of the connection device, and a rotating body (3) that is rotatably connected to one side of the fixed body and has a generally hook shape so as to be able to be caught on a rope.

[0026] The fishing equipment connecting device of the present invention is configured so that a fixed body (2) and a rotating body (3) operate in conjunction with each other, and when the fixed body (2) connects or disconnects the fishing equipment connecting device to a rope (P1), the rotating body (3) rotates to engage or release the rope (P1). This rotating motion of the rotating body (3) can be achieved by bringing both ends of the fixed body (2) inward or by pressing the rear end of the rotating body (3) to rotate it about its axis.

[0027] To this end, the fixture (2) can be manufactured using a material having a certain level of strength and elasticity, and as such a material, a steel wire having flexibility and excellent restoring force can generally be used. Of course, the material of the fixture (2) is not limited to steel wire (or metal wire), and can be manufactured using any material having properties corresponding to steel wire.

[0028] In addition, the rotating body (3) can be manufactured using the same material as the fixed body (2), for example, steel, and can also be formed using other metals or alloys, or synthetic resin materials such as plastic, in addition to steel.

[0029]

[0030] FIGS. 2A to 2G illustrate exemplary first to seventh embodiments of a fixture, which is a component of the fishing equipment connecting device of FIG. 1. In this embodiment, the fixture (2) comprises a support portion (2-1) that constitutes the latter half of the fixture and is configured to rotatably support the rear end of a rotating body (3; see FIG. 1), and an operating portion (2-2) that constitutes the former half of the fixture (2) corresponding to the support portion and provides a predetermined rotational force to the rotating body (3). These support portions (2-1) and operating portions (2-2) can be formed by forming a connecting ring (2-3) for connecting fishing equipment by winding a middle portion of a steel wire (or metal wire) of a certain thickness in a circular manner once, and then gathering the wire portions on both sides (i.e., the support portion and the operating portion) around the connecting ring (2-3) and erecting them at a certain angle.

[0031] Accordingly, the support part (2-1) and the operating part (2-2) are connected to each other at their lower ends with the connecting ring (2-3) as the center, and the distance between the support part (2-1) and the operating part (2-2) becomes wider as one goes upward from the connecting ring (2-3), thereby forming a structure in which a constant elastic force is applied to the support part (2-1) and the operating part (2-2).

[0032] The support member (2-1) is formed with a rotating shaft hole (2-4) at the top for fixing the rear end of the rotating body (3; see Fig. 1) so as to be able to rotate around the axis by winding a part of the upper end made of steel wire (or metal wire) in a circular manner, and the operating member (2-2) is formed with an operating shaft hole (2-5) at the top for connecting to apply a predetermined rotational force to the rotating body (3) from the front of the rotating shaft hole (2-4) so ​​that the rotating body (3) rotates around the rotating shaft hole (2-4).

[0033] When the user holds the support part (2-1) and the operating part (2-2) in one hand and applies force to the operating part (2-2), the fixed body (2) configured in this way is pulled, and the rotating body (3) is rotated backwards around the rotating shaft hole (2-4) by the pressing force of the operating part (2-2) connected to the operating shaft hole (2-5). When the force applied to the operating part (2-2) is removed in this state, the fixed body (2) is restored to its original angle by its own elasticity, and the rotating body (3) is also pulled by the restoring force of the operating part (2-2) connected to the operating shaft hole (2-5) and returns to its original state.

[0034] From the basic configuration described above, the following are various embodiments of a fixture for enabling the mechanical separation of the fishing equipment connection from the rope more smoothly by an automated device during the lifting process of lifting fishing equipment from the water.

[0035] First, referring to the first embodiment illustrated in FIG. 2a, the fixture (2) can be provided in a form in which at least a portion of the middle portion of each of the support portion (2-1) and the operating portion (2-2) is wound in a circular manner by one turn so as to protrude in the outward direction of the support portion (2-1) and the operating portion (2-2). The protruding portions (2-6)(2-7) wound in this manner are simultaneously caught by a predetermined detaching means during the process of lifting the fishing equipment by an automated device, thereby enabling the fishing equipment connection to be quickly separated from the rope.

[0036] Meanwhile, in this embodiment, it is preferable that the winding directions of the protrusions (2-6)(2-7) of the support part (2-1) and the operating part (2-2) are opposite to each other. This is to compensate for the imbalance of force due to the support part (2-1) and the operating part (2-2) not being on the same line but misaligned due to winding at the connecting link (2-3). To this end, the support part (2-1) and the operating part (2-2) are each wound one turn in the opposite direction so that they are placed on the same line again, thereby achieving a balance of force.

[0037] Referring to the second embodiment illustrated in FIG. 2b, the fixture (2) can be provided in the form of a bent projection (2-6)(2-7) that is bent so as to protrude outwardly from at least a portion of the middle portion of each of the support portion (2-1) and the operating portion (2-2). Such bent projections (2-6')(2-7') of the support portion (2-1) and the operating portion (2-2) are simultaneously caught by a predetermined detachment means during the process of lifting the fishing equipment by an automated device, thereby enabling the fishing equipment connection to be quickly separated from the rope.

[0038] Referring to the third embodiment illustrated in FIG. 2c, the fixture (2) can be provided in the form of a bending portion (2-6") (2-7") that is formed by winding at least a portion of the middle portion of each of the support portion (2-1) and the operating portion (2-2) in a circular manner one turn each in the inward direction between the support portion (2-1) and the operating portion (2-2) and bending them in opposite directions. Such bending portions (2-6") (2-7") of the support portion (2-1) and the operating portion (2-2) are simultaneously caught by a predetermined detachment means during the process of lifting the fishing equipment by an automated device, thereby enabling the fishing equipment connection to be quickly separated from the rope.

[0039] In this case, as described in the embodiment of Fig. 2a, it is preferable that the support part (2-1) and the operating part (2-2) be wound in opposite directions at each of the bending parts (2-6") (2-7"), thereby enabling the support part (2-1) and the operating part (2-2), which are twisted by the winding at the connecting link (2-3), to be placed on the same line, thereby achieving a balance of force.

[0040] Referring to the fourth embodiment illustrated in FIG. 2d, the fixture (2) can be configured in a form that combines the form of FIG. 2a and the form of FIG. 2c, at least a portion of each of the middle portions of the support portion (2-1) and the operating portion (2-2). For example, at least a portion of the middle portion of the support portion (2-1) can be formed in the form of a protrusion portion (2-6) that is wound in a circular manner by one turn so as to protrude outward from the support portion (2-1), and at least a portion of the middle portion of the operating portion (2-2) can be formed in the form of a bent portion (2-7") that is wound in a circular manner by one turn inward from the operating portion (2-2) and bent in a direction opposite to the support portion (2-1). Alternatively, at least a portion of the middle portions of the support portion (2-1) and the operating portion (2-2) can be configured in the opposite manner.

[0041] Of course, in this case as well, as in the embodiments described above, it is desirable that the support part (2-1) and the operating part (2-2) be wound in opposite directions of the protrusion (2-6) and the bending part (2-7"), thereby enabling the support part (2-1) and the operating part (2-2), which are staggered by the formation of the connecting link (2-3), to be placed on the same line, thereby achieving a balance of force.

[0042] Referring to the fifth embodiment illustrated in FIG. 2e, the fixture (2) can be configured in a form that combines the forms of FIG. 2b and FIG. 2c, at least a portion of each of the middle portions of the support portion (2-1) and the operating portion (2-2). For example, at least a portion of the middle portion of the support portion (2-1) can be formed in the form of a bent protrusion (2-6') that is bent so as to protrude outward from the support portion (2-1), and at least a portion of the middle portion of the operating portion (2-2) can be provided in the form of a bent portion (2-7") that is wound inwardly from the operating portion (2-2) in a circular manner once and bent in a direction opposite to the support portion (2-1). Alternatively, at least a portion of the middle portions of the support portion (2-1) and the operating portion (2-2) can be configured in the opposite manner.

[0043] In this case, it is desirable that the winding direction of the bending portion (2-7") be opposite to the winding direction of the connecting ring (2-3). This allows the support portion (2-1) and the operating portion (2-2), which are staggered by the formation of the connecting ring (2-3), to be placed on the same line, thereby achieving a balance of force.

[0044] Referring to the sixth embodiment illustrated in FIG. 2f, the fixture (2) is formed in the form of a triangular folded projection (2-6") that is formed by bending and wrapping at least a portion of the middle portion of the support portion (2-1) into a triangular shape and protruding outward from the support portion (2-1), and at least a portion of the middle portion of the operating portion (2-2) is formed in the form of a folded portion (2-7") that is wound in a circular manner in the inward direction from the operating portion (2-2) as in the form of FIG. 2c and folded in a direction opposite to the support portion (2-1), or at least a portion of the middle portions of the support portion (2-1) and the operating portion (2-2) can be formed in the opposite manner.

[0045] Of course, in this case as well, as in the embodiments described above, it is desirable that the support part (2-1) and the operating part (2-2) have the winding directions of the triangular bending protrusion (2-6"') and the bending part (2-7") be opposite to each other, thereby enabling the support part (2-1) and the operating part (2-2), which are staggered by the formation of the connecting link (2-3), to be placed on the same line, thereby achieving a balance of force.

[0046] Referring to the seventh embodiment illustrated in FIG. 2g, the fixture (2) may be formed by forming the support portion (2-1) in a straight shape without the aforementioned bends or folds, and at least a part of the middle portion of the operating portion (2-2) may be provided in the shape of a folded portion (2-7") that is wound inwardly from the operating portion (2-2) as in the shape of FIG. 2c and further folded in a direction opposite to the support portion (2-1), or alternatively, at least a part of the middle portion of the support portion (2-1) and the operating portion (2-2) may be formed in the opposite manner.

[0047] In this case, it is desirable that the winding direction of the bending portion (2-7") be opposite to the winding direction of the connecting ring (2-3). This allows the support portion (2-1) and the operating portion (2-2), which are staggered by the formation of the connecting ring (2-3), to be placed on the same line, thereby achieving a balance of force.

[0048] Meanwhile, through this configuration, the fixed body (2) can quickly separate the fishing equipment connection from the rope by having the bending part (2-7") caught on a predetermined detachment means during the process of lifting the fishing equipment by an automatic device.

[0049]

[0050] FIG. 3 illustrates exemplary first to seventh embodiments of a rotating body, which is a component of the fishing equipment connecting device of FIG. 1, and the rotating body (3) provided through these embodiments has a parallel double-panel structure in which the upper and lower parts are open and at least the front end is closed. This rotating body (3) can be formed by bending a plate-shaped body made of a steel material constituting the fixed body (2) or a predetermined metal material having rigidity and corrosion resistance corresponding thereto, or by injection molding using a synthetic resin material or metal casting.

[0051] First, FIGS. 3a to 3c illustrate a first embodiment of a rotating body, with FIG. 3a being a perspective view, FIG. 3b being a side view, and FIG. 3c being a plan view. According to the first embodiment, the rotating body (3) has a hook-shaped hooking portion (3-1) in the front part of the double-panel body so that it can be hooked (or bitten) by a rope (P1; see FIG. 4a), and an operating pin hole (3-2) for hinged connection with an axis pin (or rivet) is formed on one side of the rear of the hooking portion (3-1) on the operating shaft hole (2-5; see FIGS. 2a to 2f) of the fixed body (2), and further, on the rear part of the double-panel body to the rear of the operating pin hole (3-2), a support pin hole (3-3) for hinged connection with an axis pin (or rivet: not shown) is formed on the rotation shaft hole (2-4; see FIGS. 2a to 2f) of the fixed body (2).

[0052] The rotor (3) is hinged with an axial pin (or rivet) in the operating pin hole (3-2) and the support pin hole (3-3), respectively, so that a part of the front end (3a) of the rotor (3) is brought into close contact with the surface of the operating part (2-2; see FIGS. 2a to 2f) of the fixed body (2), thereby closing the entrance of the engaging portion (3-1). Through this process, the fishing equipment connecting device of the present invention can maintain a state in which the engaging portion (3-1) is caught by the surface of the rope (P1).

[0053] Specifically, the shape of the rotating body (3) is configured such that the front end (3a) of the body having a catch (3-1) having a roughly '∩' shape is bent into a roughly '┌' shape to cover the upper end of the operating part (2-2) of the fixed body (2) and to be in close contact with the front surface of the operating part (2-2), and the rear part of the body of the rotating body (3) including the support pin hole (3-3) has an open rear end (3b) and forms a step (3c) in the direction facing the double panels on the rear side of the operating pin hole (3-2) and has a shape that is narrower than the front part of the body.

[0054] Next, referring to the second embodiment illustrated in FIG. 3d, the rotating body (3) includes a hook-shaped hooking portion (3-1) in the front part of the double-panel body so that it can be hooked to a rope (P1; see FIG. 4a), and on one side of the rear of this hooking portion (3-1), an operating pin hole (3-2) is formed for hinge connection with an axis pin (or rivet) on an operating shaft hole (2-5; see FIGS. 2a to 2f) of a fixed body (2), and on the rear part of the body behind the operating pin hole (3-2), a support pin hole (3-3) is formed for hinge connection with an axis pin (or rivet: not shown) on a rotation shaft hole (2-4; see FIGS. 2a to 2f) of a fixed body (2). In addition, an additional pin hole (3-4) is formed on at least one side between the operating pin hole (3-2) and the support pin hole (3-3) to connect the axis of a predetermined engaging means (see 'lever member (30)' of FIGS. 5a and 5b). An example of use of the rotating body (3) illustrated in this embodiment is described in detail below with reference to the drawings of FIGS. 5a and 5b.

[0055] Referring to the third embodiment illustrated in FIG. 3e, the rotating body (3) includes a hook-shaped hooking portion (3-1) in the front part of the double-panel body so that it can be hooked to a rope (P1), and on one rear side of the hooking portion (3-1), an operating pin hole (3-2) is formed for hinge connection with an axis pin (or rivet) on an operating shaft hole (2-5; see FIGS. 2a to 2f) of a fixed body (2), and on one rear side of the operating pin hole (3-2), a support pin hole (3-3) is formed for hinge connection with an axis pin (or rivet: not shown) on an rotating shaft hole (2-4; see FIGS. 2a to 2f) of a fixed body (2).

[0056] In this embodiment, the rotating body (3) has a structure in which the front end (3a) of the body having a catch (3-1) having a roughly '∩' shape is bent into a roughly '┌' shape to cover the upper end of the operating part (2-2) of the fixed body (2) and is in close contact with the front surface of the operating part (2-2), and the rear end (3b) of the body extending rearward from the support pinhole (3-3) is bent into a roughly '┐' shape to cover the upper end of the support part (2-1) of the fixed body (2). An example of use of the rotating body (3) illustrated in this embodiment will be described in detail below with reference to the drawings of FIGS. 4a and 4b.

[0057] Referring to the fourth embodiment illustrated in FIG. 3f, the rotating body (3) includes a hook-shaped hooking portion (3-1) at the front part of the body so as to be hooked to a rope (P1), and an operating pin hole (3-2) for hinged connection with an axis pin (or rivet) on an operating shaft hole (2-5; see FIGS. 2a to 2f) of a fixed body (2) is formed on one rear side of the hooking portion (3-1), and a support pin hole (3-3) for hinged connection with an axis pin (or rivet: not shown) on an operating shaft hole (2-4; see FIGS. 2a to 2f) of a fixed body (2) is formed on one rear side of the operating pin hole (3-2).

[0058] In particular, in the case of the present embodiment, the rotating body (3) is composed of a front part (31) including the engaging portion (3-1) and the operating pin hole (3-2) and a rear part (32) including the support pin hole (3-3), and has a structure in which the front part (31) and the rear part (32) are connected by partially overlapping each other, and an additional pin hole (3-4) is formed in the overlapping portion between the operating pin hole (3-2) and the support pin hole (3-3) to fix the front part (31) and the rear part (32) with an axis pin (or rivet: not shown).

[0059] Even in this embodiment, the rotating body (3) has a structure in which the front end (31a) of the front part (31) having a roughly '∩'-shaped engaging portion (3-1) similar to Fig. 3e is bent into a roughly '┌' shape to cover the upper end of the operating part (2-2) of the fixed body (2) and is in close contact with the front surface of the operating part (2-2), and the rear end (32a) of the rear part (32) including the support pinhole (3-3) is bent into a roughly '┐' shape to cover the upper end of the support part (2-1) of the fixed body (2). An example of use of the rotating body (3) according to this embodiment will be described in detail below with reference to the drawings of Figs. 6a to 6d.

[0060] Referring to the fifth embodiment illustrated in FIG. 3g, the rotating body (3) includes a hook-shaped hooking portion (3-1) at the front of the body so as to be hooked to a rope (P1), and an operating pin hole (3-2) for hinged connection with an axis pin (or rivet) on an operating shaft hole (2-5; see FIGS. 2a to 2f) of a fixed body (2) is formed on one rear side of the hooking portion (3-1), and a support pin hole (3-3) for hinged connection with an axis pin (or rivet: not shown) on an operating shaft hole (2-4; see FIGS. 2a to 2f) of a fixed body (2) is formed on one rear side of the operating pin hole (3-2).

[0061] In the present embodiment, the rotating body (3) has a structure in which the front part (31) including the engaging portion (3-1) and the operating pin hole (3-2) and the rear part (32) including the support pin hole (3-3) are connected to each other by partially overlapping each other, similar to the embodiment of FIG. 3f, and an additional pin hole (3-4) is formed in the overlapping portion between the operating pin hole (3-2) and the support pin hole (3-3) to fix the front part (31) and the rear part (32) with an axis pin (or rivet: not shown).

[0062] In addition, the front end (31a) of the front part (31) having a roughly '∩' shaped hook (3-1) of the rotating body (3) is bent into a roughly '┌' shape to cover the upper part of the operating part (2-2) of the fixed body (2) and is in close contact with the front surface of the operating part (2-2), while the rear part (32) extending rearward from the support pinhole (3-3) has a structure that is lifted diagonally like the tail of a ship from after the support pinhole (3-3) to the rear end (32a).

[0063] Referring to the sixth embodiment illustrated in FIG. 3h, the rotating body (3) includes a hook-shaped hooking portion (3-1) at the front part of the body so as to be hooked to a rope (P1), and an operating pin hole (3-2) for hinged connection with an axis pin (or rivet) on an operating shaft hole (2-5; see FIGS. 2a to 2f) of a fixed body (2) is formed on one rear side of the hooking portion (3-1), and a support pin hole (3-3) for hinged connection with an axis pin (or rivet: not shown) on an operating shaft hole (2-4; see FIGS. 2a to 2f) of a fixed body (2) is formed on one rear side of the operating pin hole (3-2).

[0064] In this embodiment, the rotating body (3) has a structure in which the front part (31) including the engaging portion (3-1) and the operating pin hole (3-2) and the rear part (32) including the support pin hole (3-3) are connected to each other by partially overlapping each other, similar to the shapes of FIGS. 3f and 3g, and an additional pin hole (3-4) is formed in the overlapping portion between the operating pin hole (3-2) and the support pin hole (3-3) for fixing the front part (31) and the rear part (32) with an axis pin (or rivet: not shown).

[0065] In the present embodiment, the rotating body (3) has a structure that combines the embodiments of FIGS. 3f and 3g, and the front end (31a) of the front part (31) having a catch (3-1) having a roughly '∩' shape is bent into a roughly '┌' shape to cover the upper part of the operating part (2-2) of the fixed body (2) and is in close contact with the front surface of the operating part (2-2), while the rear part (32) extending rearward from the support pinhole (3-3) has a rear end lower part (32a) bent into a roughly '┐' shape to cover the upper part of the support part (2-1) of the fixed body (2), and has a structure in which the rear upper part (32b) is lifted in a diagonal direction like the tail of a ship.

[0066] FIGS. 3i to 3j illustrate a seventh exemplary embodiment of a rotating body made of a synthetic resin material such as plastic. Like the embodiment of FIG. 3e, the rotating body (3) includes a hook-shaped hooking portion (3-1) in the front part of the double-panel body so that it can be hooked to a rope (P1). On one rear side of the hooking portion (3-1), an operating pin hole (3-2) is formed for hinge connection with an axis pin (or rivet) on an operating shaft hole (2-5; see FIGS. 2a to 2f) of a fixed body (2). On one rear side of the operating pin hole (3-2), a support pin hole (3-3) is formed for hinge connection with an axis pin (or rivet: not shown) on an operating shaft hole (2-4; see FIGS. 2a to 2f) of a fixed body (2).

[0067] In this embodiment, the rotating body (3) has a front end (3a) of a body having a catch (3-1) having a roughly '∩' shape, bent into a roughly '┌' shape to cover the upper end of the operating part (2-2) of the fixed body (2) and to be in close contact with the front surface of the operating part (2-2), and a lower part (3b) of the rear end of the body extending rearward from the support pinhole (3-3) is bent into a roughly '┐' shape to cover the upper end of the support part (2-1) of the fixed body (2), and has a structure in which the upper part (3c) of the rear end of the body is lifted diagonally like the stern of a ship.

[0068]

[0069] FIG. 4 illustrates one exemplary use example of a fishing equipment connecting device according to the present invention that combines the shape of the fixed body of FIG. 2g and the shape of the rotating body of FIG. 3e. FIG. 4a is a drawing showing a state of being connected to a rope, and FIG. 4b is a drawing showing an operating state for separating from the rope.

[0070] According to Fig. 4a, it can be seen that the fishing equipment connecting member (1) is composed of a fixed body (10) constituting the main body frame and a rotating body (20) rotatably coupled to one side of the fixed body. The fixed body (10) can be manufactured using a material that has a certain strength and elasticity and can be bent. In the embodiments below, a steel wire having a certain thickness and strength is exemplified, but the present invention is not limited thereto, and any material or structure having properties corresponding to the steel wire can be used. The rotating body (20) can use the same material as the fixed body, and can also be manufactured using a metal such as iron or an alloy, or a synthetic resin material.

[0071] In this embodiment, the fixed body (10) can operate the rotating body (20) when the fishing equipment connection is hung on or separated from the rope (P1). This rotating motion of the rotating body (20) can be achieved by bringing both ends of the fixed body (10) inward or pressing down at least one end of the rotating body (20).

[0072] The fixed body (10) has a support part (12) that rotatably supports the rotating body (20) and has a rotation axis (12a) at the upper end, and an operating part (11) that applies rotational force to the rotating body (20) from the front to the rear in response to the support part and has an operating axis (11a) at the upper end. The lower ends of the support part (12) and the operating part (11) are connected to each other, and the gap between them gradually widens as they go upward, so that they have a certain elasticity. The formation of the operating part (11) and the support part (12) can be configured, for example, by forming a connecting ring (13) for connecting fishing equipment by winding the middle part of a steel wire into a circle of a certain size, and then gathering and erecting both sides of the connecting ring (13) at a certain angle.

[0073] The fixture (10) configured in this manner is assembled by the user holding the support (12) and the operating part (11) in one hand, applying force to the operating part (11), and then removing the force applied to the operating part (11), and the fixture (10) is restored to its original angle by its own elasticity.

[0074] The rotating body (20) is formed with a hook-shaped hooking portion (21) at the front part of the body so that it can be hooked to a rope (P1), and an operating pin hole (22) is formed on one rear side of the hooking portion (21) for hinge connection with an axis pin (or rivet) on an operating shaft (11a), and further, an axis pin hole (23) is formed on one rear side of the operating pin hole (22) for hinge connection with an axis pin (or rivet: not shown) on a rotating shaft (12a).

[0075] The rotating body (20) is hinged to the operating shaft (11a) and the rotating shaft (12a) with a pin (or rivet), respectively, so that a part of the front end (24a) of the rotating body (20) is in close contact with the surface of the front operating part (11), thereby closing the engaging portion (21), and thereby the rope (P1; see FIG. 1b) can be maintained in a state of being engaged with the engaging portion (21).

[0076] Specifically, the shape of the rotating body (20) can be provided in a structure in which the body (24) of the rotating body (20) includes the operating shaft (11a) and the rotating shaft (12a) and covers the entire upper part of the operating part (11) and the support part (12). In this case, the front part of the body (24) of the rotating body (20) is bent in an approximately '┌' shape to cover the entire upper part of the operating part (11) and is configured to be in close contact with the front surface of the operating part (11), and the rear part of the body (24) of the rotating body (20) can be configured to extend in the rearward direction from the shaft pin hole (23) and then be bent in an approximately '┐' shape (see '24b') to cover the entire upper part of the support part (12) and be in close contact with the rear surface of the support part (12). In particular, a rear bend (24b) of the rotating body (24) may have a through hole (24c) formed at the rear end of the rear bend (24b) through which a part of the support (12) passes so that the rotation axis (12a) located at the upper end of the support (12) can be located inside the body (24) of the rotating body (20).

[0077] The fishing equipment connecting device (1) of the present invention is configured so that the fixed body (10) and the rotating body (20) operate in conjunction with each other. When the operating part (11) is pulled while holding the fixed body (10) in one hand, the rotating body (20) rotates rearward around the axis (12a). To this end, the operating part (11) has a structure in which it extends upwardly from the lower connecting ring (13) outward, wraps around the inside of the fixed body (10) in a circular manner, then changes the angle (see 'shoulder part (11b)') and extends obliquely toward the support part (12), then bends approximately horizontally again and wraps around one turn to form the operating shaft (11a), and then further extends upward.

[0078] Here, the extension (11c) at the top of the operating part (11) serves to push the rope (P1) inside the engaging part (21) forward when the rotating body rotates rearward around the axis (12a) to open the engaging part (21), thereby making it easier to release the engaging state of the rope (P1), and thereby making it easier to separate the fishing equipment connection (1) from the rope.

[0079] Meanwhile, the rotating body (20) is hingedly connected to the operating shaft with an axis pin (or rivet) through an operating pin hole (22) while covering the upper part of the operating part together with the extension part. When force is applied to the operating part and pulled, the operating shaft pushes the front part of the rotating body rearward, and accordingly, the rotating body rotates rearward around the axis. Conversely, when the force applied to the operating part is removed, the rotating body (20) returns to the original position by the elastic restoring force of the operating part (11), and a part of the front end (24a) of the rotating body (20) is pressed against the upper surface of the operating part (11), and the engaging portion (21) is maintained in a closed state.

[0080] At this time, it is preferable that the through hole (24c) formed in the rear bending portion (24b) of the rotating body (24) to enable forward and backward rotation of the rotating body (20) be formed to have a constant length along the rear surface of the rear bending portion (24b).

[0081] In this embodiment, the rotating body (20) may be formed by bending a plate-shaped body made of steel material constituting the fixed body (10) or a predetermined metal material having corresponding rigidity and corrosion resistance, or by injection molding or metal casting using a synthetic resin material.

[0082]

[0083] FIG. 5 illustrates another exemplary use example of a fishing equipment connecting device according to the present invention that combines the shape of the fixed body of FIG. 2g and the shape of the rotating body of FIG. 3d. FIG. 5a is a drawing showing a state of being connected to a rope, and FIG. 5b is a drawing showing an operating state for separating from the rope.

[0084] In this embodiment, it can be seen that the fishing equipment connection (1') is composed of a fixed body (10) constituting the main frame and a rotating body (20') rotatably coupled to one side of the fixed body, similar to the embodiment of FIG. 4.

[0085] The fixed body (10) can operate the rotating body (20') by bringing both ends of the fixed body (10) inward or pressing down at least one end of the rotating body (20') (see FIG. 2b) when the fishing equipment connection (1') is hung on or detached from the rope (P1; see FIG. 2b). The configuration including a support part (12) that rotatably supports the rotating body (20') and has a rotating shaft (12a) at the top, and an operating part (11) that applies a rotating force to the rotating body (20') from the front to the rear in response to the support part and has an operating shaft (11a) at the top is substantially the same as in FIG. 1.

[0086] In addition, the embodiment shown here may further include a lever member (30) configured to more easily rotate the rotating body (20') by a downward pressing force by connecting the end (31; lever shaft) of the lever member (30) to the rotating body (24) between the rotating shaft (12a) and the operating shaft (11a).

[0087] To this end, the lever member (30) may be bent approximately 90 degrees and may have a shape (middle part; 32) that protrudes toward the rear of the rotation shaft (12a) to which the support member (12) and the rotation body (20') are connected. From this structure, the lever member (30) may be pressed downward by mechanical force by pressing the upper part of the middle part (32) with finger force, or by being caught by a release device (not shown) during the process of lifting fishing equipment. In this case, it is preferable that the lever member (30) be connected in a state where the other side part (33) corresponding to the lever shaft (31) is caught on the support member (12) so as to be able to slide in the front-back direction of the support member (12) with the bent middle part (32) as the center.

[0088] In this embodiment, the rotating body (20') is formed with a hook-shaped hooking portion (21) at the front part of the body so that it can be hooked to a rope (P1), and an operating pin hole (22) for hinged connection with an axis pin (or rivet) on an operating shaft (11a) is formed on one rear side of the hooking portion (21), and an axis pin hole (23) for hinged connection with an axis pin (or rivet: not shown) on a rotating shaft (12a) is formed on one rear side of the operating pin hole (22). In addition, a lever pin hole (25) for connecting a lever axis (31) of a lever member (30) is formed on one side between the operating pin hole (22) and the axis pin hole (23).

[0089] Specifically, the shape of the rotating body (20) can be provided in a structure in which the body (24) of the rotating body (20) covers the entire upper part of the operating part (11) and the support part (12), including the operating shaft (11a) and the rotation shaft (12a). In this case, the front part of the body (24) of the rotating body (20) is bent into an approximately '┌' shape to cover the entire upper part of the operating part (11) and is configured to be in close contact with the front surface of the operating part (11), and the rotating body (20) is hinged to the operating shaft (11a) and the rotation shaft (12a) with pins (not shown) respectively, so that the upper part of the engaging portion (21) is in close contact with the surface of the operating part (11) at the front, thereby closing the engaging portion (21), and thereby maintaining the state in which the rope (P1) is engaged with the engaging portion (21).

[0090]

[0091] FIG. 6 illustrates another exemplary usage form of a fishing equipment connecting device according to the present invention that combines the shape of the fixed body of FIG. 2g and the shape of the rotating body of FIG. 3f. FIG. 6a is a front perspective view of the rotating body of FIG. 3f, FIG. 6b is a rear perspective view of the rotating body of FIG. 3f, FIG. 6c is a view showing a state of being connected to a rope, and FIG. 6d is a view showing an operation state for separating from a rope.

[0092] In this embodiment, it can be seen that the fishing equipment connection (1") is composed of a fixed body (10) constituting the main frame and a rotating body (20") rotatably coupled to one side of the fixed body, similar to the embodiment of FIG. 4.

[0093] The fixed body (10) can operate the rotating body (20") by bringing both ends of the fixed body (10) inward or pressing one end of the rotating body (20") downward (see FIG. 3d) when the fishing equipment connection (1") is hung on or detached from the rope (P1; see FIG. 3c and 3d), and includes a support part (12) that rotatably supports the rotating body (20") and has a rotating shaft (12a) at the top, and an operating part (11) that applies a rotating force to the rotating body (20") from the front to the rear in response to the support part and has an operating shaft (11a) at the top, and the configuration in which the support part (12) and the operating part (11) are connected to each other from a connecting ring (13) at the bottom and gradually widen in the upward direction to have a certain elasticity (see FIG. 3c and 3d) is the same as in FIG. 1.

[0094] The rotating body (20") has a hook-shaped hooking portion (21) at the front part of the body so that it can be hooked to a rope (P1), and an operating pin hole (22) is formed on one rear side of the hooking portion (21) for hinge connection with an axis pin (or rivet; 22a) on an operating shaft (11a), and an axis pin hole (23) is formed on one rear side of the operating pin hole (22) for hinge connection with an axis pin (or rivet; 23a) on a rotating shaft (12a).

[0095] The rotating body (20") is hinged to the operating shaft (11a) and the rotating shaft (12a) with pins (or rivets; 22a, 23a), respectively, so that a part of the front end (24a) of the rotating body (20") is in close contact with the surface of the front operating part (11), thereby closing the engaging portion (21), and thereby the rope (P1; see FIG. 3c) can be maintained in a state of being engaged with the engaging portion (21).

[0096] Specifically, the shape of the rotating body (20") can be provided in a structure in which the body (24) of the rotating body (20") includes the operating shaft (11a) and the rotating shaft (12a) and covers the entire upper portion of the operating portion (11) and the support portion (12). In this case, the front portion of the body (24) of the rotating body (20") is bent in an approximately '┌' shape to cover the entire upper portion of the operating portion (11) and is configured to be in close contact with the front surface of the operating portion (11), and the rear portion of the body (24) of the rotating body (20) can be configured to extend from the shaft pin hole (23) in a rearward direction at a constant incline and then be bent in an approximately '┐' shape (see '24b') to cover the entire upper portion of the support portion (12) and be in close contact with the rear surface of the support portion (12).

[0097] In particular, the rear bending portion (24b) of the rotating body (24) may be formed with a through hole (24c) through which the upper portion of the support portion (12) passes from below so that the rotation axis (12a) located at the upper end of the support portion (12) is located inside the body (24) of the rotating body (20"). At this time, it is preferable that the through hole (24c) be formed to have a constant length along the rear surface of the rear bending portion (24b) to enable the forward and backward rotation of the rotating body (20").

[0098] The fishing equipment connecting device (1) of the present invention is configured so that the fixed body (10) and the rotating body (20") operate in conjunction with each other, and when the operating part (11) is pulled while holding the fixed body (10) in one hand, the rotating body (20) rotates backwards around the axis (12a). To this end, the operating part (11) may be configured to extend upwardly from the lower connecting ring (13) while being wound in a circular manner inwardly of the fixed body (10), then change the angle (see 'shoulder part (11b)'), extend obliquely toward the support part (12), then bend approximately horizontally again, then wind one turn to form the operating shaft (11a), and then further extend upward.

[0099] Here, the uppermost extension (11c) of the operating part (11) serves to push the rope (P1) inside the engaging part (21) forward when the rotating body (20") rotates rearward around the axis (12a) to open the engaging part (21), thereby making it easier to release the engaging state of the rope (P1), and thereby making it easier to separate the fishing equipment connection (1) from the rope.

[0100] Meanwhile, the rotating body (20") is hingedly connected to the operating shaft (11a) by an axis pin (or rivet; 22a, 23a) through an operating pin hole (22) while covering the upper part of the operating part together with the extension part. At this time, when force is applied to the operating part (11) and pulled, the operating shaft (11a) pushes the front part of the rotating body (20") rearward, and accordingly, the rotating body (20") rotates rearward around the axis (12a). Conversely, when the force applied to the operating part (11) is removed, the rotating body (20") returns to its original position by the elastic restoring force of the operating part (11), so that the front end (24a) of the rotating body is pressed against the front surface of the operating part (11), and the engaging portion (21) remains closed.

[0101] In this embodiment, the rotating body (20") may be formed by bending a plate-shaped body made of steel material constituting the fixed body (10) or a predetermined metal material having corresponding rigidity and corrosion resistance, or may be formed by injection molding or metal casting using a synthetic resin material. In addition, the rotating body (20") may be formed of a front part (20a) having a catch portion (21) and a rear part (20b) having a rear bend portion (24b), and in order to connect the front part (20a) and the rear part (20b) of the rotating body, parts of the front part (20a) and the rear part (20b) of the rotating body may be overlapped with each other and connected and fixed with an axis pin (or rivet) through a fixing pin hole (26) additionally formed together with the axis pin hole (23).

[0102]

[0103] Fig. 7 illustrates another exemplary embodiment of a rotating body, which is a component of the fishing equipment connecting device of Fig. 1. Fig. 7a is an exploded perspective view, Fig. 7b is a combined state diagram, and Fig. 7c is a diagram showing the before and after operation states of the rotating body coupled to the fixed body.

[0104] According to the present embodiment, the rotating body (300) is composed of a body part (310) configured to cover between the rotational shaft hole (2-4) and the operating shaft hole (2-5) of the fixed body (2; see FIG. 2g), and a wire part (320) at least part of which is detachably coupled to the inside of the body part. Here, the wire part (320) may be composed of the same steel wire as the fixed body (100) or a predetermined metal wire having corresponding rigidity and corrosion resistance.

[0105] In addition, the body part (310) has a hollow double panel structure in which the front and rear ends and the lower part are open and the upper part is closed. This body part (310) can be formed by bending a plate-shaped body made of steel material constituting the fixed body (2) or a predetermined metal material having rigidity and corrosion resistance corresponding thereto, or can be formed through injection molding or metal casting using a synthetic resin material. The body part (310) has a support pin hole (311) and an operating pin hole (312) formed on both sides corresponding to the rotational axis hole (2-4) and the operating axis hole (2-5) of the fixed body (2), respectively, and the two sides of the body part (310) in which the support pin hole (311) and the operating pin hole (312) are formed can be provided in a form that protrudes outward.

[0106] The wire portion (320) includes a rear extension portion (321) that is inserted and coupled into the body portion (310), and a front extension portion (322) that has a hook-shaped hooking portion (322a) that extends forward of the body portion (310) so as to be hooked onto a rope (P1). Here, the hooking portion (322a) preferably has a “∩” shape. The rear extension portion (321) forms a support pin hole (321a) and an operating pin hole (321b) corresponding to the support pin hole (311) and the operating pin hole (312) of the body portion (310) by winding a metal wire such as a steel wire in a circular manner at least once.

[0107] In the rotating body (300) configured in this manner, the connection between the body part (310) and the wire part (320) is completed by inserting the rear extension part (321) of the wire part into the body part and exposing the front extension part (322) of the body part (310) to the front, and inserting the shaft pin (or rivet; 313) through each of the support pin holes (311) (321a) and the operating pin holes (312) (321b), as shown in FIG. 7b.

[0108] Looking at the operation of the rotating body (300) according to the present embodiment, the rotating body (300) is coupled to the fixed body (2; see FIG. 2g) (FIG. 7c), and by holding the fixed body (2) with one hand and pulling the operating part (2-2), the rotating body (300) rotates rearward about the axis (301) and opens the engaging part (322a). In this way, when the fishing equipment connecting part (1) is detached from the rope by a predetermined automatic device, as shown in FIG. 7d, the bending part (2-7"; see FIG. 2g) of the fixed body (2) is caught by the detachment means of the automatic device, and the rotating body (300) rotates rearward about the axis (301) and opens the engaging part (322a), thereby enabling the fishing equipment connecting part to be quickly detached from the rope (P1).

[0109]

[0110] The present invention provides an automated fishing operation system that includes a predetermined type of detachment device for automatically and smoothly detaching fishing equipment connecting devices having the above-described configurations from ropes during the lifting process of fishing equipment. With such an automated fishing operation system, fishing equipment connecting devices can be detached from ropes very smoothly and without loss of work, thereby enhancing the productivity of fishing operations.

[0111] FIG. 8 illustrates one embodiment of a detachment device for detaching a fishing equipment connection from a rope according to the present invention. FIG. 8a is an assembled perspective view of the detachment device, FIG. 8b is a partially disassembled perspective view of the detachment device, FIG. 8c is an operating state diagram of the detachment device, and FIG. 8d is a diagram showing a state in which a fishing equipment connection is detached from a rope by the detachment device.

[0112] The detachment device (400) for detaching the fishing equipment connection of the present invention described above through FIGS. 1 to 7 includes a pair of roller mechanisms (420) (420) that are respectively fitted onto a pair of shafts (410) (410) arranged in parallel at a constant interval and rotate in close contact with each other. Each roller mechanism (420) has a roll shape of a constant length, and an insertion hole (421) penetrating in the longitudinal direction of the roll is formed in the center of the side of the roller mechanism (420) so that the roller mechanism (420) is respectively fitted onto the shafts (410) (410) arranged in parallel, and a concave portion (422) of a constant depth is formed along the circumference of the center of the surface of the roller mechanism (420) in a direction perpendicular to the insertion hole (421) so that a rope (P1) passes through it during the process of lifting the fishing equipment. This concave portion (422) forms a hole of a certain size while a pair of roller mechanisms (420) (420) are fitted to the shaft (410) (410) so as to be in close contact with each other, and while a rope (P1) passes through this hole, the fishing equipment connecting member (1) connected to the rope (P1) is caught in the hole and prevented from progressing (Fig. 8c), thereby opening the catching portion of the rotating body as described above, and allowing the fishing equipment connecting member (1) to be removed from the rope (P1) (Fig. 8d).

[0113] Meanwhile, the detachment device (400) of the present invention may include a stand (430) on which two parallel axes are installed, and a guide roller (440) for guiding a rope (P1) passing between the roller mechanisms (420) (420) on one side of the stand. In addition, a connecting ring (450) may be provided on the upper part of the stand (430) so as to be connected to a hook (H) on the line.

[0114]

[0115] FIG. 9 illustrates another embodiment of a detachment device for detaching a fishing equipment connection device from a rope according to the present invention, wherein FIG. 9a is a front perspective view, FIG. 9b is a back perspective view, FIG. 9c is a front view, FIG. 9d is a back view, and FIG. 9e is a side view.

[0116] The detachment device (500) for detaching the fishing equipment connection of the present invention described above through FIGS. 1 to 7 includes a pair of roller mechanisms (520) (520) that are respectively fitted onto a pair of shafts (510) (510) arranged in parallel in the front and rear at a constant interval and rotate in close contact with each other. Each roller mechanism (520) has a roll shape of a constant length, and an insertion hole (521) penetrating in the longitudinal direction of the roll is formed in the center of the side of the roller mechanism (420) so that the roller mechanism is respectively fitted onto the shafts (510) (510) arranged in parallel, and a concave portion (522) of a constant depth is formed along the circumference of the center of the surface of the roller mechanism (520) in a direction perpendicular to the insertion hole (521) so that a rope (P1) passes through it during the process of lifting the fishing equipment. This concave portion (522) forms a hole (525) of a certain size in a state where a pair of roller mechanisms (520) (520) are fitted to the shaft (510) (510) so as to be in close contact with each other. While a rope (P1) passes through this hole (525), the fishing equipment connecting member connected to the rope is prevented from progressing while being caught in the hole (525), thereby opening the catch portion of the rotating body as described above, and allowing the fishing equipment connecting member to be removed from the rope.

[0117] Meanwhile, according to the present embodiment, it is preferable that a pair of axles (510)(510) are installed in parallel in the front and rear while being inclined with a constant height difference from each other. In order to install each of the pair of axles (510)(510), the detachment device (500) of the present invention may be provided with a pair of holders (530)(530'). At least a portion of the pair of holders (530)(530') overlaps with each other, and the interaxial distance of the axles (510)(510) can be adjusted by moving them up and down by operating a tightening means (540) passing through the overlapping surface.

[0118] The drop device (500) of the present invention may be provided with a pair of guide bars (527) (527) for guiding a rope entering the hole (525) below a pair of roller mechanisms (520) (520) installed side by side in a vertically inclined manner. In addition, the drop device (500) may be provided with a guide roller (550) at the rear of the roller mechanisms (520) (520) for guiding a rope passing through the hole (525) between the roller mechanisms (520) (520). In addition, the drop device (500) may be provided with a connecting ring (552) at one side so as to be connected so as to be mounted on a hook (H) on a ship.

[0119]

[0120] Although various embodiments and configurations of the present invention have been described above, the contents described so far are merely examples of some of the preferred embodiments of the present invention, and the present invention is not limited to the above-described embodiments and configurations.

[0121] Accordingly, it should be understood that many changes, modifications, and substitutions of equivalents can be made by those skilled in the art without departing from the technical spirit and gist of the invention within the scope set forth in the claims below.

Claims

1. A fishing equipment connection device for detachably connecting and separating fishing gear including traps to a rope. The above fishing equipment connection includes a fixed body having a certain elasticity so that it can be gathered inward by pressing the front and rear ends, and a rotating body that is rotatably connected to one side of the fixed body. The above-mentioned fixture comprises a support portion that constitutes the latter half of the fixture and supports the rear end of the rotating body so as to be able to rotate about an axis, and an operating portion that constitutes the former half of the fixture in response to the support portion and applies a predetermined rotational force to the rotating body. The above support and operating portion are formed by forming a connecting link for connecting fishing equipment by winding the middle part of a steel wire or a metal wire of a certain thickness into a circle, and then gathering the wire parts on both sides in corresponding directions with the connecting link as the center and erecting them at a certain angle. A fishing equipment connecting device characterized in that the support portion and the operating portion are configured such that the distance between the support portion and the operating portion becomes increasingly wider as they go upward from the connecting link, so that a constant elastic force is applied to each other between the support portion and the operating portion.

2. In paragraph 1, A fishing equipment connecting device characterized in that the support part is formed with a rotating shaft hole at the top for fixing the rear end of the rotating body so as to be able to rotate around the axis by wrapping a portion of the upper part around the upper part, and the operating part is formed with an operating shaft hole at the top for connecting to apply a predetermined rotational force to the rotating body from the front of the rotating shaft hole so that the rotating body rotates around the rotating shaft hole.

3. In paragraph 1, The above-mentioned fixture is a fishing equipment connecting device characterized in that a protrusion is formed in a circular shape by one turn in at least a portion of the middle portion of each of the support portion and the operating portion so as to protrude in the outward direction of the support portion and the operating portion in order to simultaneously catch a predetermined detachment means during the process of lifting the fishing equipment and to quickly separate the fishing equipment connecting device from the rope, and the supporting portion and the operating portion are positioned on the same line by compensating for misalignment due to the winding of the connecting ring, and the winding direction of each protrusion is set in opposite directions.

4. In paragraph 1, The above-mentioned fixture is a fishing equipment connection device characterized in that a bent protrusion is formed in at least a portion of the middle portion of each of the support portion and the operating portion so as to protrude outwardly from the support portion and the operating portion, so as to be caught simultaneously by a predetermined detachment means during the process of lifting the fishing equipment, thereby quickly separating the fishing equipment connection device from the rope.

5. In paragraph 1, The above-mentioned fixture is a fishing equipment connecting device characterized in that, in order to allow the fishing equipment to be quickly separated from the rope by simultaneously engaging a predetermined detachment means during the process of lifting the fishing equipment, a bending portion is formed by winding one turn in a circular manner in the inward direction between the support portion and the operating portion at least in a part of each middle portion of the support portion and the operating portion and bending and folding in opposite directions, and the support portion and the operating portion are positioned on the same line by compensating for misalignment due to the winding of the connecting ring, and the winding directions of the respective bending portions are set in opposite directions.

6. In paragraph 1, The above-mentioned fixture is characterized in that, in order to allow the fishing equipment to be quickly separated from the rope by simultaneously being caught by a predetermined detachment means during the process of lifting the fishing equipment, a protrusion is formed by winding the protrusion in a circular manner once around at least a portion of the middle part of the support part so as to protrude outward from the support part, and further, a bend is formed by winding the protrusion in a circular manner once around at least a portion of the middle part of the operating part in an inward direction from the operating part and bending in a direction opposite to the support part, or, conversely, the bend and the protrusion are formed respectively around at least a portion of the middle part of the support part and the operating part, and the supporting part and the operating part are positioned on the same line by compensating for misalignment due to winding of the connecting ring, and the winding directions of the protrusion and the bend are set in opposite directions.

7. In paragraph 1, The above-mentioned fixture is characterized in that, in order to allow the fishing equipment connection to be quickly separated from the rope by simultaneously being caught by a predetermined detachment means during the process of lifting the fishing equipment, a bent projection is formed in at least a portion of the middle part of the support part so as to protrude outward from the support part, and further, a bent portion is formed in at least a portion of the middle part of the operating part by being wound inward from the operating part in a circular manner once and bent in a direction opposite to the support part, or, conversely, the bent portion and the bent projection are formed in at least a portion of the middle part of the support part and the operating part, respectively, and the supporting part and the operating part are positioned on the same line by compensating for misalignment due to the winding of the connecting ring, so that the winding direction of the bending portion is formed in the opposite direction to the winding direction of the connecting ring.

8. In paragraph 1, The above-mentioned fixture is characterized in that, in order to allow the fishing equipment to be quickly separated from the rope by simultaneously being caught by a predetermined detachment means during the process of lifting the fishing equipment, a triangular bent projection is formed by being folded and wound in a triangular shape around at least a portion of the middle part of the support part and protruding outward from the support part, and further, a folded portion is formed by being wound in a circular manner once inward from the operation part and being folded in a direction opposite to the support part around at least a portion of the middle part of the operation part, or, conversely, the folded portion and the triangular bent projection are formed around at least a portion of the middle part of the support part and the operation part, and the support part and the operation part are positioned on the same line by compensating for misalignment due to the winding of the connection ring, and the winding directions of the triangular bent projection and the folded portion are opposite to each other.

9. In paragraph 1, The above-mentioned fixture is a fishing equipment connecting device characterized in that the support portion is formed in a straight shape, and a bend portion is formed by winding a circle inward from the operating portion in at least a part of the middle portion of the operating portion and bending in a direction opposite to the support portion in order to quickly separate the fishing equipment connecting device from the rope during the process of lifting the fishing equipment, or, conversely, the bend portion is formed in at least a part of the middle portion of the support portion and the operating portion is formed in a straight shape, and the support portion and the operating portion are positioned on the same line by compensating for misalignment due to winding of the connecting ring, so that the winding direction of the bend portion is formed in the opposite direction to the winding direction of the connecting ring.

10. In paragraph 1, The above-mentioned rotating body has a parallel double panel structure in which at least the lower part is open and the front end or upper part is closed, and is formed by bending a plate-shaped body made of steel or a predetermined metal material or by injection molding or metal casting using a synthetic resin material. A fishing equipment connecting member.

11. In paragraph 10, The above-mentioned rotating body includes a hook-shaped hooking portion in the front part of the double-panel body so that the rotating body can be hooked or bitten by a rope, and an operating pin hole is formed on one side of the rear of the hooking portion for hinged connection with an axis pin or a rivet on the operating shaft hole of the fixing body, and a support pin hole is formed on the rear part of the double-panel body to the rear of the operating pin hole for hinged connection with an axis pin or a rivet on the rotating shaft hole of the fixing body, and the rotating body is configured such that the front end of the body having the hooking portion is bent into a '┌' shape to cover the upper end of the operating part of the fixing body and come into close contact with the front surface of the operating part, and the rear part of the body of the rotating body including the support pin hole has an open rear end, forms a step portion in the direction facing the double panels on the rear side of the operating pin hole, and has a shape that is narrower in width than the front part of the body.

12. In paragraph 10, A fishing equipment connecting device characterized in that the rotating body includes a hook-shaped hooking portion in the front part of the double-panel body so that the rotating body can be hooked or bitten by a rope, an operating pin hole is formed on one rear side of the hooking portion for hinged connection with an axis pin or rivet on the operating shaft hole of the fixing body, and a support pin hole is formed on the rear part of the double-panel body to the rear of the operating pin hole for hinged connection with an axis pin or rivet on the rotating shaft hole of the fixing body, and the rotating body has an additional pin hole formed on at least one side between the operating pin hole and the support pin hole for connecting the shaft of a predetermined hooking means.

13. In paragraph 10, The above-mentioned rotating body is a fishing equipment connecting device characterized in that the front part of the body, which is a double panel, includes a hook-shaped hooking portion so that the rotating body can be hooked or bitten by a rope, an operating pin hole is formed on one rear side of the hooking portion for hinged connection with an axis pin or a rivet on the operating shaft hole of the fixing body, and a support pin hole is formed on one rear side of the operating pin hole for hinged connection with an axis pin or a rivet on the rotating shaft hole of the fixing body, wherein the rotating body is configured such that the front end of the body having the hooking portion is bent into a '┌' shape to cover the upper end of the operating part of the fixing body and come into close contact with the front surface of the operating part, and the rear end of the body extending rearward from the support pin hole is bent into a '┐' shape to cover the upper end of the support part of the fixing body.

14. In paragraph 10, The above-mentioned rotating body includes a hook-shaped hooking portion in the front part of the double-panel body so that it can be hooked or bitten by a rope, and an operating pin hole is formed on one rear side of the hooking portion for hinge connection with an axis pin or rivet on the operating shaft hole of the above-mentioned fixed body, and a support pin hole is formed on one rear side of the operating pin hole for hinge connection with an axis pin or rivet on the rotating shaft hole of the above-mentioned fixed body. The above-mentioned rotating body is composed of a front part including the hook and the operating pin hole and a rear part including the support pin hole, and the front part and the rear part are connected to each other by partially overlapping each other, and an additional pin hole is formed in the overlapping part between the operating pin hole and the support pin hole for fixing the front part and the rear part with a shaft pin or a rivet. The above-mentioned rotating body is configured such that the front end of the front part including the hooking member is bent in a '┌' shape to cover the upper part of the operating part of the fixed body and is in close contact with the front surface of the operating part, and the rear end of the latter part including the support pin hole is bent in a '┐' shape to cover the upper part of the support part of the fixed body. A fishing equipment connecting device.

15. In paragraph 10, The above-mentioned rotating body includes a hook-shaped hooking portion in the front part of the double-panel body so that it can be hooked or bitten by a rope, and an operating pin hole is formed on one rear side of the hooking portion for hinge connection with an axis pin or rivet on the operating shaft hole of the above-mentioned fixed body, and a support pin hole is formed on one rear side of the operating pin hole for hinge connection with an axis pin or rivet on the rotating shaft hole of the above-mentioned fixed body. The above-mentioned rotating body is composed of a front part including the hook and the operating pin hole and a rear part including the support pin hole, and the front part and the rear part are connected to each other by partially overlapping each other, and an additional pin hole is formed in the overlapping part between the operating pin hole and the support pin hole for fixing the front part and the rear part with a shaft pin or a rivet. The above rotating body is configured such that the front end of the front part including the hooking part is bent in a '┌' shape to cover the upper part of the operating part of the fixed body and to adhere closely to the front surface of the operating part, and the latter part extending rearward from the support pinhole has a structure that is lifted in a diagonal direction in the shape of a ship's tail from behind the support pinhole to the rear end. A fishing equipment connecting device.

16. In paragraph 10, The above-mentioned rotating body includes a hook-shaped hooking portion in the front part of the double-panel body so that it can be hooked or bitten by a rope, and an operating pin hole is formed on one side of the rear of the hooking portion for hinged connection with an axis pin or rivet on the operating shaft hole of the above-mentioned fixed body, and a support pin hole is formed on the rear part of the double-panel body to the rear of the operating pin hole for hinged connection with an axis pin or rivet on the rotating shaft hole of the above-mentioned fixed body. The above-mentioned rotating body is composed of a front part including the hook and the operating pin hole and a rear part including the support pin hole, and the front part and the rear part are connected to each other by partially overlapping each other, and an additional pin hole is formed in the overlapping part between the operating pin hole and the support pin hole for fixing the front part and the rear part with a shaft pin or a rivet. The above-mentioned rotating body is configured such that the front end of the front part including the hooking member is bent in a '┌' shape to cover the upper part of the operating part of the fixed body and is in close contact with the front surface of the operating part, and the latter part extending rearward from the support pin hole is configured such that the lower part of the rear end is bent in a '┐' shape to cover the upper part of the support part of the fixed body, and the upper part of the rear end has a structure in which it is lifted in a diagonal direction in the shape of a ship's tail.

17. In paragraph 10, The above-mentioned rotating body includes a hook-shaped hooking portion in the front part of the double-panel body so that it can be hooked or bitten by a rope, and an operating pin hole is formed on one rear side of the hooking portion for hinge connection with an axis pin or rivet on the operating shaft hole of the above-mentioned fixed body, and a support pin hole is formed on one rear side of the operating pin hole for hinge connection with an axis pin or rivet on the rotating shaft hole of the above-mentioned fixed body. The above rotating body is configured such that the front end of the body having the hook portion is bent in a '┌' shape to cover the upper end of the operating portion of the fixed body and is in close contact with the front surface of the operating portion, and the lower part of the rear end of the body extending rearward from the support pin hole is bent in a '┐' shape to cover the upper end of the support portion of the fixed body, and the upper part of the rear end of the body has a structure in which it is lifted in a diagonal direction in the shape of a ship's tail.

18. In paragraph 10, The above-mentioned rotating body is composed of a body portion configured to cover between the rotational shaft hole and the operating shaft hole of the above-mentioned fixed body, and a wire portion at least partly detachably coupled to the inside of the body portion, the wire portion is composed of a steel wire or a predetermined metal wire, and the body portion is a hollow double panel structure in which the front and rear ends and the lower part are open and the upper part is closed, and is formed by bending a plate-shaped body made of steel or a predetermined metal material or by injection molding or metal casting using a synthetic resin material. A fishing equipment connecting device characterized in that:

19. In paragraph 18, The above body part has a support pin hole and an operating pin hole formed on both sides corresponding to the rotation axis hole and the operating axis hole of the fixed body, respectively, and both sides of the body part where the support pin hole and the operating pin hole are formed have a shape that protrudes outward. The above wire portion includes a rear extension portion that is inserted and joined into the body portion, and a front extension portion that has a hook-shaped hook portion extended forward of the body portion so that it can be hooked onto a rope. A fishing equipment connecting member characterized in that the rear extension is formed by winding a steel wire or a predetermined metal wire at least once in a circular manner to form a support pin hole and an operating pin hole corresponding to the support pin hole and operating pin hole of the body part.

20. It includes a fixed body having a constant elasticity so that it can be gathered inward by pressing the front and rear ends, and a rotating body rotatably connected to one side of the fixed body. The above-mentioned fixed body is composed of a support part that rotatably supports the rotating body and has a rotational axis at the top, and an operating part that applies rotational force to the rotating body from the front to the rear in response to the support part and has an operating axis at the top, The above-mentioned rotating body is formed with a hook-shaped hooking portion in the front part of the body so that it can be hooked to a rope, and an operating pinhole is formed on one side of the rear of the hooking portion for hinge connection with an axis pin (or rivet) on the operating shaft, and an axis pinhole is formed on one side of the rear of the operating pinhole for hinge connection with an axis pin (or rivet) on the rotating shaft. The above-mentioned rotating body is a fishing equipment connecting device characterized in that the rear part of the body is pressed down by finger force so that the opening of the hook is achieved by rotating around the rotating axis, or is pressed down by a release device when the fishing equipment is lifted, and is protruded and extended in the rear direction of the rotating axis at a certain incline.

21. In paragraph 20, A fishing equipment connecting device characterized in that the above fixed body and the rotating body operate in conjunction with each other, and the operating part has a structure in which, while extending upwardly outward from the lower connecting ring, it is wound inwardly once in a circle, then changes an angle and extends upwardly at an angle, then bends again toward the support part and is wound around once to form the operating shaft, and then is further extended upwardly.

22. In paragraph 20, The above-mentioned rotating body is configured such that the front part of the body is bent in a ┌ shape to cover the upper part of the operating part and is in close contact with the front of the operating part, and the rear part of the body is bent in a ┐ shape to cover the upper part of the support part and is in close contact with the rear part of the support part, and the rear bent part of the rotating body is configured such that a through hole is formed on the rear part of the rear bent part through which the upper part of the support part passes so that the rotation axis located at the upper part of the support part is located inside the body of the rotating body, and the through hole has a constant length along the rear part of the rear bent part so that the rotating body can rotate back and forth.

23. In paragraph 20, A fishing equipment connecting device characterized in that it further includes a lever member in which one end is connected to a rotating body between a rotating shaft and an operating shaft, a middle portion is bent around 90 degrees and protrudes toward the rear of the rotating shaft, and another end corresponding to the one end is connected in a hooked state on the support portion so as to be movable in the front-back direction with the bent middle portion as the center.

24. In paragraph 23, A fishing equipment connecting device characterized in that the above-mentioned rotating body is composed of a front part having the above-mentioned hooking portion and a rear part having the above-mentioned rear bending portion, and the front part and the rear part of the rotating body are connected with a pin (or rivet) through a fixed pin hole additionally formed on one side together with the above-mentioned axial pin hole in a state of partially overlapping each other.

25. An automatic release device for a fishing equipment connection as part of an automated fishing operation system including the fishing equipment connection, which enables the fishing equipment connection of any one of paragraphs 1 to 24 to be automatically released from the rope during the process of lifting the fishing equipment. A fishing equipment connection automatic detachment device, comprising a pair of roller mechanisms that are fitted onto a pair of axles arranged in parallel at a regular interval and rotate in a state of close contact with each other, each roller mechanism having a roll shape of a fixed length, and having an insertion hole formed in the center of the side of the roller mechanism in the longitudinal direction of the roll so that the roller mechanism is fitted onto the axles arranged in parallel, and a concave portion of a fixed depth is formed along the surface periphery of each roller mechanism in a direction perpendicular to the insertion hole, so as to form a through hole of a fixed size for passing a rope during the process of lifting fishing equipment while the pair of roller mechanisms are fitted onto the axles and in close contact with each other, thereby detaching the fishing equipment connection from the rope.

26. An automatic release device for a fishing equipment connection as part of an automated fishing operation system including the fishing equipment connection, which enables the fishing equipment connection of any one of paragraphs 1 to 24 to be automatically released from the rope during the process of lifting the fishing equipment. A fishing equipment comprising a pair of roller mechanisms that are respectively fitted onto a pair of axles arranged in parallel in the front and rear at a constant interval and rotate in a state of close contact with each other, each roller mechanism having a roll shape of a constant length, and an insertion hole formed in the center of the side of the roller mechanism in the longitudinal direction of the roll so that the roller mechanism is respectively fitted onto the parallel arranged axles, and a concave portion of a constant depth is formed along the circumference of the surface of each roller mechanism in a direction perpendicular to the insertion hole so as to form a through hole of a constant size for passing a rope during the process of lifting fishing equipment while the pair of roller mechanisms are fitted onto the axles and in close contact with each other, and for preventing the fishing equipment connection from progressing in a caught state and detaching from the rope, the pair of axles being installed in parallel in the front and rear with a constant height difference and forming an incline, and further comprising a pair of stands for respectively installing the pair of axles, wherein the pair of stands are configured such that at least a portion overlaps with each other and moves up and down by the operation of a tightening means passing through the overlapping surface to adjust the distance between the axles. Automatic disconnection device for connecting ports.

27. In paragraph 26, The above pair of roller mechanisms are installed side by side in a vertically inclined manner, a pair of guide bars are provided below the pair of roller mechanisms to guide a rope entering the hole, a guide roller (550) is provided at the rear of the roller mechanism (520) (520) to guide a rope passing through the hole between the pair of roller mechanisms, and a connecting ring is provided on one side of the detachment device so that it can be mounted on a hook on a ship. A fishing equipment connection automatic detachment device characterized in that:

Citation Information

Patent Citations

  • Crab pot hook and automatic unhooking and recovery device

    CN108967372A

  • Shrimp and crab cage hanger capable of being automatically unlocked

    CN110356963A

  • Device for connecting and releasing fishing tool

    KR1020170067628A

  • Device for connecting and releasing fishing tool

    KR102258734B1

  • Sliding window

    KR102716319B1