JP4158990B2 - Fish grabber - Google Patents

Description

  The present invention belongs to the technical field of a fish grabber provided with a weighing part capable of measuring its weight together with a holding part for grasping a fish caught in the sea or a river.

Today, sport fishing has become popular, where fish that have been caught are released, and in such cases, when the fish is caught by hand and the needle is removed, not only can the surface of the fish be null, but this can also There is a problem that it is difficult to survive in a harsh natural environment even if it is damaged and the fish weakens and it is released at an angle. Therefore, a fish grabber has been proposed that holds the fish mouth and grips the fish (see, for example, Patent Document 1). However, this has a problem that the fish's weight cannot be measured simply by holding the fish's mouth and holding the fish.
On the other hand, the thing which made it possible to measure the weight of a fish by holding the grip part which comprises the weight in the state which pinched | interposed the fish mouth is proposed (for example, refer patent document 2).
JP 2002-45098 A US Pat. No. 5,119,585

  By the way, when fishing using a reel, the drag force of the reel is adjusted, so that if the pulling force of the fish is greater than the drag force, the reel spool is reversed to send out the road line, which is used It is required to fish in such a way that the weakest of the tegus (such as road thread and Harris) is cut off. And such drag force is set to a numerical value obtained by multiplying a predetermined constant such as 25% of the Teggs strength, but when trying to adjust this using a fish grabber that weighs the fish, Since there is only a scale for measuring body weight, the drag force must be calculated from the Tegs strength one by one, and the drag force must be adjusted based on the calculated values, especially the Tegs strength is indicated in pounds. If this is the case, there is a problem that the pound must be converted into kilograms and then multiplied by the constant, which is extremely troublesome, and the drag force calculated in this way is fractional. For this reason, there is almost no coincidence with the scale for measurement, and therefore there is a problem that an accurate drag force cannot be adjusted, and there is a problem to be solved by the present invention.

The present invention has been created in view of the above-described circumstances and has been created for the purpose of solving these problems. The invention of claim 1 is provided with a main body that is long in the proximal end direction, and a front end portion of the main body. A fixed tooth, a base end portion swingably supported at the tip of the main body, a movable tooth capable of gripping the fish mouth by abutment of the tip end against the tip of the fixed tooth, and a movably provided relative to the main body An operating body, and a return ammunition for returning the operating body moved by a forced movement operation of a finger hook provided on the operating body to an original position, and the movable teeth are moved when the operating body is positioned in the original position. The rotation of the movable tooth tip in a direction away from the fixed tooth tip is restricted, and the rotation restriction is released with the forced movement against the return bullet of the operating body, and the movable tooth tip is separated from the fixed tooth tip and expanded. characterized in that it is configured to swing to open It is a gripping device.
The invention according to claim 2 is the fish gripper according to claim 1, wherein the main body base end portion is supported by the tip end portion of the grip portion having a rod shape.
In the invention of claim 3, the finger-hanging portion can be operated by inserting a finger , and the finger-hanging portion is arranged in an insertion space where the finger can be inserted formed at the base end side position of the main body. The fish grabber according to claim 1 or 2, wherein the movable tooth is opened by inserting and pulling up a finger in a gripped state .
According to a fourth aspect of the present invention, in the fish grabber according to the third aspect, the finger-hanging portion is formed in a ring shape .
The invention according to claim 5 is the fish catcher according to claim 3 or 4, wherein the insertion space is formed in a ring shape .
The invention according to claim 6 is the fish grasper according to any one of claims 2 to 5, wherein the main body is formed in an inclined state that is biased toward the movable tooth side with respect to the grip portion .
In the invention of claim 7, the main body is composed of first and second main bodies positioned on the front and back sides, and the operating body, the movable teeth and the fixed teeth are in a state where the movable teeth and the fixed teeth are positioned on the distal end side of the operating body. The fish grabber according to any one of claims 1 to 6, wherein the fish grabber is provided so as to be sandwiched between the first and second bodies .
In the invention according to claim 8, the first body, the second body, the operating body, the movable tooth and the fixed tooth are formed of a plate-like body, and the first body, the operating body, the movable tooth and the stationary tooth, and the second body are laminated. 8. The fish grabber according to claim 7, which is configured as described above.

According to the first aspect of the present invention, the fish can be locked when the movable tooth is opened by putting the finger on the finger hook and pulling it up. In this state, one tooth is inserted into the mouth of the fish and the finger hook is released. The fish mouth (mandible) is automatically pinched so that the fish can be grasped. As a result, the operability of the fish grasping operation is improved.

  Next, embodiments of the present invention will be described with reference to the drawings. In the figure, 1 is a fish grabber, and the fish grabber 1 is composed of a weighing part 2 and a clamping part 3, but the weighing part 2 is a spring weight and has a spindle-shaped grip. The unit 4 is configured. A cylindrical guide cylinder 5 is incorporated into the cylinder 4 a of the grip part 4 in a vertically penetrating manner, and a screw groove is engraved on the outer periphery of the projecting parts 5 a and 5 b protruding vertically from the grip part 4. The upper and lower holders 6 and 6a are screwed into the projecting portions 5a and 5b, respectively, so that the guide tube 5 can be attached to the grip portion 4. A cap 7 is supported on the guide tube 5 in a state of being prevented from being removed and is rotatable about a vertical axis. A screw hole 7 a is formed in the center of the cap 7 in the vertical axis direction. A suspension body 8 is screwed into the screw hole 7a so as to penetrate the cap 7 up and down, and a strap (not shown) or the like is provided at a portion protruding upward from the cap 7 of the suspension body 8 or the like. A through hole 8a for attaching the portable device is formed, and one end portion (upper end portion) of the weighing coil machine 9 is locked to a portion 8b protruding downward from the cap 7. Reference numeral 4b denotes a washer interposed between the grip 4 and the upper and lower holders 6 and 6a.

  Reference numeral 10 denotes a movable body having a bottomed cylindrical shape whose upper side is open, and the upper end portion of the movable body 10 is provided with the coil elastic machine 9 in a loose fit. The other end (lower end) is locked to a guide pin 11 that has the movable body 10 attached in a penetrating manner in the left-right direction. On the other hand, the left and right projecting portions 11 a of the guide pin 11 from the movable body 10 are slidably fitted into long guide holes 5 c formed in the left and right peripheral portions of the guide cylinder 5. When the load that pulls the lower side of the movable body 10 downward is applied, the weighing unit 2 expands in accordance with the magnitude of the load, and the movable body 10 is guided by the guide cylinder. A spring scale is formed by projecting downward from the lower end of 5, and a scale 10 a for weighing indicating the weight is provided on the outer periphery of the movable body 10. In the present embodiment, the weighing scale 10a is set to have a unit of kg (kilogram) (can also be set to pounds or the like). In addition, when the cap 7 is turned in a state where the suspension body 8 is gripped, the suspension body 8 moves up and down with respect to the cap 7, and thereby the movable body 10 moves up and down with respect to the guide cylinder 5. The zero point of the weighing unit 2 can be adjusted. The zero point adjustment can be performed by adjusting the 0 kg line of the weighing scale 10a so as to coincide with the lower end edge of the lower holder 6a.

  Further, on the outer periphery of the movable body 10, there is provided a drag scale 10b for drag display of a reel (not shown) used for fishing in parallel with the scale 10a for weighing. The scale 10b for drag often displays the tegu (stretch) strength in pounds (lb) in lure fishing, and the reel has a predetermined ratio (for example, 20%, 25%, 33) to the tegus strength. % Can be selected depending on the angler's preference and skill, but in the present embodiment, the case where 25% is selected will be described as an example). That is, if a 6-pound strength Tegs is wound on a reel, the reel is set to have a drag force of 0.4536 (= 1 pound) × 6 × 0.25≈0.680 kg, where the weighing is performed. The scale corresponding to 0.680 kg of the scale 10a is marked with “6”, which is the value of 6 pounds, and is pulled out to provide a value of “6”. The force can be easily adjusted to match the Teggs strength. In addition, since the set of drag force is selected according to the skill and preference of the angler as described above, a plurality of sets of drag scales 10b provided on the movable body 10 are provided corresponding to the multiplication ratios. Of course, it is possible to let the angler choose. When a plurality of sets of drag scales are provided, for example, they can be provided separately on both sides of the scale 10a, or can be provided on the outer peripheral surface of the movable body 10 on the side where the scale 10a is not provided.

  On the other hand, the sandwiching portion 3 is integrally attached to the lower end portion of the movable body 10 constituting the weighing portion 2, but the lower end portion of the movable body 10 avoids the portion where the scales 10 a and 10 b are provided. The first and second main bodies 11 and 12 constituting the sandwiching portion 3 are formed in the mounting portion 10d by forming both the circumferential surfaces in a groove shape with a predetermined thickness. The upper ends 11a and 12a are fixed by screws 10e with the mounting portion 10d sandwiched from both sides, whereby the first and second bodies 11 and 12 are opposed to each other by an amount corresponding to the thickness of the mounting portion 10d. It is assembled in the state. Between the first and second main bodies 11 and 12, a fixed tooth 13 for holding a fish jaw (mandible), a movable tooth 14, an operating body 15 for swinging the movable tooth 14, and An operating body 16 for operating the operating body 15 is interposed.

  The first and second main bodies 11 and 12 are formed with bulging portions 11b and 12b bulging in the left and right opposing directions in a state of continuing from the upper end portions 11a and 12a, and a finger is inserted through the bulging portions 11b and 12b. An insertion space S is formed. The first and second main bodies 11 and 12 are in a state where the lower half portions overlap (stack) each other, and project from the lower end of the first main body 11 downward from the lower end of the first main body 11. The fixed teeth 13 having a sickle shape in the state are fixed by screws 13a.

  On the other hand, the movable tooth 14 has a sickle shape opposite to the fixed tooth 13, but the swing hole 14 a is pivotally supported by a bolt 17 for fixing the lower portions of both the main bodies 11 and 12. (Screw holes 11c for inserting bolts 17 and fool holes 12d are formed as through holes in both the main bodies 11 and 12), and at a position higher than the swing hole 14a. A pin 14c fitted and fixed in the provided operating hole 14b is fitted in an operating hole 15a formed in the lower end portion of the operating body 15 so as to be swingable. The operating body 15 is fitted into a groove 11h carved in the first main body 11 in a state where the side surface of the operating body 15 slightly protrudes and swings as described later. A lower long hole 15b that is positioned higher than the operating hole 15a and is inclined toward (being inclined to) the fixed tooth 13 toward the lower side, and an upper hole that is positioned at the upper end (slightly longer in the vertical direction). 15c, which is a hole).

  Further, the operating body 16 is formed with a concave groove 16a into which a portion protruding from the concave groove 11b of the operating body 15 is fitted, and slides up and down in a long groove 12c provided in the second body 12 and facing in the vertical direction. A protrusion 16b that fits freely is projected, and a pin 16d fixed to a support hole 16c drilled in the center of the protrusion 16b is movably fitted in the lower long hole 15b.

  Further, the operating body 16 is provided with a pair of long holes 16e and 16f that are long in the vertical direction. The long holes 16e and 16f are vertically arranged between the first and second bodies 11 and 12. Pins 18 and 18a (inserted into pin holes 11e, 11f, 12f, and 12g provided in the first and second main bodies 11 and 12) pass therethrough. Among them, the upper pin 18 a further penetrates the upper elongated hole 15 c of the operating body 15. Furthermore, holes (screw holes) 11d and (buck holes) 12e into which screws 19 for fixing both the main bodies 11 and 12 are inserted are formed in the middle part of the first and second main bodies 11 and 12. However, the screw 19 abuts against the groove bottom of the concave groove 16g formed on the side edge of the operation body 16, and these and the projection 16b are fitted and engaged with the lower long hole 15c. The operating body 16 is configured to move in the vertical direction and limit the movement range while being sandwiched between the first and second main bodies 11 and 12.

  Further, the operating body 16 is formed with a long hole 16h for interior of the return ammunition 20. The return ammunition 20 has one end (lower end) supported by the hole end and the other end first. It is supported by the pin 21 interposed between the pin holes 11g and 12h formed in the second main bodies 11 and 12, and a finger is put into a finger hooking portion 16i formed in a ring shape on the upper side of the operating body 16 and operated upward. The operating tool 16 is repressed by the upward movement of the operating body 16, and the operating tool 16 is returned to the lower original position by releasing the operation. Reference numeral 22 denotes a return bullet machine provided on the movable tooth 14.

  When the operating body 16 is not operated, the clamping unit 3 receives the urging force of the return bullets 20 and 22 so that the operating body 16 is positioned at the lower unoperated position, and the tip of the movable tooth 14 is fixed. In the non-operating position, as shown in FIG. 9, the operating body 16 has the pin 18 positioned at the upper end position of the long hole 16e and the pin 18a. Is located at the upper end position of the long hole 16f, the screw 19 is located at the upper end position of the concave groove 16g, and the protrusion 16b is located at the lower end position of the long hole 12c. When 16d is located at the inclined lower end position of the lower long hole 15b of the operating body, the movable tooth 14 is located on the movable tooth 14 side as shown in FIG. It has become a clamped posture (closed posture) that has moved That. In this state, when the fixed tooth 14 is forcibly opened, the pin 16d receives a load in the direction of moving to the fixed tooth 13 side. The load direction is the left-right direction with the actuating body 15 as the fulcrum. The load tends to swing toward the fixed tooth 13, which is a load in a direction in which the protrusion 16 b crosses the long hole 12 c, and a load in a direction in which the pin 16 d crosses the lower long hole 15 b. The upper edge portion 14d of the movable tooth 14 enters the arcuate groove-shaped lock surface 16j provided at the lower end edge of the movable tooth 14 so that the rotation of the movable tooth 14 in the direction away from the fixed tooth 13 is restricted. It is possible to prevent the fish being grasped from coming off due to 13 inadvertent opening operations.

  On the other hand, when the operating tool 16 is pulled up, as shown in FIG. 10, the operating tool 16 is attached to the return ammunition 20 with the pins 18, 18a, screws 19, and projections 16c guided as described above. The pins 18 and 18a move to the lower end positions of the long holes 16e and 16f, the screws 19 move to the lower end positions of the concave grooves 16g, and the protrusions 16b move to the upper end positions of the long holes 12c, respectively. However, at this time, the pin 16d provided on the protrusion 16b moves to the upper end position along the inclined surface of the lower long hole 15b of the operating body. Along with this movement, the actuating body 15 swings to the left and right direction fixed tooth 14 side with the upper pin 18a as a fulcrum, whereby the movable tooth 14 is fixed against the urging force of the return bullet 22 with the bolt 17 as a fulcrum. It swings in the direction of spreading away from the teeth 13 so that it can be held. The fixed tooth 13 has a locking hole 13b for locking the needle.

In the embodiment of the present invention configured as described above, when a fish is caught, the movable tooth 14 is fixed to the fixed tooth 13 by pulling up the operating body 16 in a state where the grip portion 2 of the fish gripper 1 is gripped. When the manipulator 16 is released, the fixed tooth 13 or the movable tooth 14 is inserted so that the lower jaw of the mouth (in general, the fish has a strong lower jaw and is not easily damaged) is sandwiched. The movable tooth 14 swings and closes, and the lower jaw is sandwiched between the teeth 13 and 14. If the needle is removed in this state, the needle can be removed without touching the fish body, and the fish will not be damaged.
And if you hold the grip part 2 and lift it as it is, the movable body 10 provided on the grip part 2 will come out of the grip part 4 against the biasing force of the coil machine 9 and measure the weight of the fish. it can.

  As described above, the fish gripper 1 according to the present embodiment is provided with the fish gripping mechanism and the measuring mechanism. However, when adjusting the drag of the reel, the hook attached to the reel is attached obliquely. When the fish gripper 1 is pulled in a state in which the buttock is fixed in a state of facing upward and the needle connected to the reeled winding gusset is locked in the locking hole 13b, the heel is bent and the gusset is strained. The movable body 10 comes out in response to this pulling force. Now, if Tegus is 6 pounds as mentioned above and wants to have a drag force of 25%, before the drag scale 10b points to the numerical value “6” after the pulling operation. If Tegs comes out, the drag will be strengthened. If Tegs does not come out even after the numerical value “6”, the drag force will be weakened. The drag can be adjusted by adjusting to a state that is not.

  As described above, in the embodiment of the present invention, the drag of the reel can be adjusted by using the measuring mechanism provided in the fish grabber 1. In this case, the drag scale 10b has the strength of the road thread. The scale position multiplied by the desired ratio is written as the numerical value of the road thread strength. As a result, when adjusting the drag, there is no need to multiply the scale 10a for measurement by the desired ratio and calculate the drag. Adjustments can be made quickly and reliably.

  In addition, in this case, since the clamping part 3 is inclined with respect to the weighing part 2 constituting the fish grabber 1 in a state of being biased toward the movable tooth 14 side, the gripping part 4 is gripped by the hand. In addition, the needle removal is easier than the straight one, and consideration is given so that the direction of holding is easy to understand even when operating in the case of a heel or in the dark.

  In addition, in this case, the fish can be locked when the gripping portion 4 is gripped and the movable teeth 14 are opened by putting the finger into the ring-shaped finger-hanging portion 16i and pulling it up. If you put your teeth and release the finger grip 16i, you will be able to grip the fish mouth (mandible) automatically, and you will be able to grab the fish. This improves the operability.

It is a whole front view of a fish grasper. It is a whole rear view of a fish grasper. It is a whole side view of a fish grasper. It is a whole perspective view of a fish grasper. It is the whole side view which carried out the longitudinal cross-section of the measurement part of a fish grasper. It is the whole front view which carried out the longitudinal cross-section of the measuring part of a fish grabber. It is a side view of the scale part which shows the non-measurement state which carried out the longitudinal cross-section of the grip part and guide cylinder of a fish grasper. It is a side view of the measuring part which shows the measurement state which carried out the longitudinal cross-section of the grip part and guide cylinder of a fish grasper. It is a front view of the clamping part which shows the closed state which abbreviate | omitted the 2nd main body of the fish grabber. It is a front view of the clamping part which shows the open state which abbreviate | omitted the 2nd main body of the fish grabber. It is a disassembled perspective view of the clamping part of a fish grasper. It is effect | action explanatory drawing which shows the state which is measuring the weight of a fish. It is an enlarged view of a scale part.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Fish grabber 2 Weighing part 3 Clamping part 9 Coil ammunition machine 10 Movable body 10a Scale for measurement 10b Scale for drag 13 Fixed tooth 14 Movable tooth 16 Operation body

Claims (8)

A body that is long in the proximal direction,
A fixed tooth provided at the tip of the main body;
A movable tooth whose base end is swingably supported by the tip of the main body, the tip is abutted against the tip of the fixed tooth and the mouth of the fish can be grasped,
An operating body provided movably with respect to the main body;
A return ammunition for returning the operating body that has been moved by a forced movement operation of a finger rest provided on the operating body to an original posture;
When the operating body is positioned in the original posture, the movable tooth is restricted from rotating in a direction in which the tip of the movable tooth is separated from the fixed tooth tip. A fish grabber that is configured to swing so that the tip of the movable tooth is released and spread away from the tip of the fixed tooth . The fish gripper according to claim 1 , wherein the base end portion of the main body is supported by a tip end portion of a grip portion having a rod shape. The finger-holding part can be operated by inserting a finger, and the finger-holding part is arranged in the insertion space where the finger can be inserted, which is formed at the base end side position of the main body. 3. The fish grabber according to claim 1 or 2, wherein the movable teeth are opened by pulling up . 4. The fish grabber according to claim 3, wherein the finger hook is formed in a ring shape .   The fish catcher according to claim 3 or 4, wherein the insertion space is formed in a ring shape. 6. The fish grabber according to claim 2 , wherein the main body is formed in an inclined state that is biased toward the movable tooth side with respect to the grip portion . The main body includes first and second main bodies positioned on the front and back sides, and the operating body, the movable teeth and the fixed teeth are the first and second main bodies in a state where the movable teeth and the fixed teeth are positioned on the distal end side of the operating body. The fish grabber according to any one of claims 1 to 6, wherein the fish grabber is provided so as to be sandwiched between them . The first, second body, operation body, movable tooth and fixed tooth are formed of a plate-like body, and are configured such that the first body, operation body, movable tooth and fixed tooth, and the second body are laminated. 8. A fish grabber according to claim 7, wherein

Images