JP6030428B2 - Fish pincer - Google Patents

Description

  The present invention relates to a fish pincer.

Fish secrete mucus and are difficult to grip, and there are sharp spots such as fins, which can easily scratch your hands, and even if it is toxic, it is dangerous to touch. Uses a fish sandwiching tool as in Patent Document 1.
As shown in FIG. 4, the conventional fish pincer 2 is configured such that the rear ends of a pair of grip arms 2a are rotatably connected to each other by a support shaft 2b, and teeth are respectively formed on the opposing surfaces of the front ends of the grip arms 2a. 2c is formed. Further, the rotating direction is urged by the spring loaded between the grip arms 2a so that the front ends provided with the teeth 2c are separated from each other.

  When holding the fish, the fish is positioned between the teeth 2c facing each other with the fish pinching tool 2 opened, that is, with the front end portions of the pair of grip arms 2a separated. Next, the fish sandwiching tool 2 is firmly grasped and closed, that is, the pair of grip arms 2a are rotated around the support shaft 2b against the bias of the spring so that the front end portions thereof are close to each other, and the teeth 2c By feeding into fish.

By the way, the fish sandwiching tool 2 having such a structure is provided after the fish that has been picked up is exposed to the hand side from the front end where the teeth 2c of the pair of grip arms 2a are formed, that is, after the support shaft 2b is provided. If it penetrates deeply into the end side, the teeth 2c are not provided on the opposing surface on the rear end side, so there is a drawback that the fish cannot slip and pinch.
In this case, the problem can be solved if the teeth 2c are provided not only on the front end portion of the surface where the two grip arms 2a face each other but in the entire region, but if a finger is caught between the grip arms 2a by mistake, its hand It is dangerous because the teeth 2c provided on the side are injured, and such a measure is not realistic.
Further, when the fish size is large, if the fish enters the hand side, both the grip arms 2a are pushed by the fish and open too much, making it difficult to hold and operate.
In any case, if the fish enters the grip arm 2a, there is a problem that the fish cannot be caught well.

Design Registration No. 1378368

  Therefore, the problem to be solved by the present invention is to prevent fish from getting into the hand side of the grip arm of the fish pincer.

  In order to solve the above-mentioned problems, in the fish pinching tool of the present invention, the rear ends are connected to each other on the front side of the grip arm operated at hand and the teeth are formed on the opposing surfaces. A pair of pinch arms capable of sandwiching fish is separately provided, and a configuration is adopted in which an intermediate portion of each pinch arm is rotatably connected to the front end portion of each grip arm.

  More specifically, the fish clipper of the present invention is connected to each other so that the front end portions can approach and separate from each other about a first support shaft provided between the front end portion and the rear end portion. And a pair of grip arms that can be gripped by a hand and a front end that is pivotably connected to each other in a direction in which the front ends approach and separate from each other about a second support shaft provided at the rear end. Loaded between a pair of pinch arms each having teeth on opposite surfaces of the part and capable of sandwiching fish, and between the pair of grip arms or between the pair of pinch arms And a spring for biasing the rotational direction of the pair of grip arms or the pair of pinch arms in a direction in which the front ends separate from each other, and the rear ends of the pair of pinch arms are Located between the front ends and And each point between the front end portion of the front end portion and the pair of pinch arm and the rear end portion of the pair of gripping arms is had a structure that is pivotally connected by a respective third pivot.

With the fish positioned between the pair of pinch arms, when the pair of grip arms are squeezed strongly and rotated in the direction in which the front end of the grip arm approaches the grip arm against the bias of the spring, each grip arm Each of the pinch arms that are pivotally connected to the front end of the wing also rotates in a direction that the front end approaches, so that the teeth formed on the opposing surface bite into the fish and pinch the fish Is done.
When the grip arm is released from the grip, if a spring is loaded between the grip arms, the front end of the grip arm rotates in a direction away from the urging force of the spring. The connected pinch arm rotates in the direction in which the front end part is separated. In addition, when a spring is loaded between the pinch arms, the front end of the pinch arm is turned away by the bias of the spring, and in either case, the fish was pinched by the pinch arm. It is automatically released from the state.
The fish is pinched by a pinch arm provided on the front side of the grip arm, and does not enter the rear end side of the grip arm which is the operator's hand side.

  Since the fish pinching tool according to the invention is configured as described above, it is possible to prevent fish from entering the hand side of the grip arm.

(A) of the fish pincer of embodiment is a perspective view which shows the open state, (b) is a perspective view which shows the closed state (A) of the fish pincer of embodiment is a longitudinal cross-sectional view which shows the open state, (b) is a longitudinal cross-sectional view which shows the closed state The figure which shows the use condition of the fish pincer of embodiment The perspective view which shows the state which the conventional fish pincer opened

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 and 2 includes a pair of grip arms 10, a pair of pinch arms 20, and their accessories.

As shown in FIGS. 1 and 2, a pair of substantially similar (left-right inverted shape) grip arms 10 are overlapped at their rear ends, and the first support shaft 11 passes therethrough. As a result, the grip arm 10 is rotatable about the first support shaft 11 between a closed state in which the front end portions approach each other and an open state in which the front end portions separate from each other.
As shown in FIG. 2, both grip arms 10 have a flat and elongated substantially rod-like shape, but are slightly bent in a direction away from each other from an intermediate position in the longitudinal direction to a front end portion.

The first support shaft 11 is provided with a torsion spring-shaped spring 12, and both legs of the spring 12 are stretched over each grip arm 10 and provided near the first support shaft 11 on the opposing surface. It is inserted into the cutout. As a result, the pair of grip arms 10 are biased in the direction of rotation in the direction in which the front end portions are separated from each other by the elastic force of the spring 12.
Further, the front end portions of the grip arms 10 are each provided with a substantially semi-cylindrical bearing portion 13 projecting in parallel to the front, and a shaft can be inserted therethrough.
Furthermore, a concave portion 14 that is recessed in a substantially semi-cylindrical shape is formed on the opposing surface of the intermediate portion in the longitudinal direction of both grip arms 10.

As shown in FIG. 2, the first support shaft 11 of the grip arm 10 is covered with an ellipse-shaped lock member 15, and the lock member 15 is a tab 15 a protruding in the major axis direction of the ellipse. The ring 16 attached to can be squeezed with a finger and slid along the long axis direction of the ellipse. As shown in the figure, the sliding direction of the lock member 15 substantially coincides with the front-rear direction of the fish pincer 1.
In addition, in order to prevent the lock member 15 from interfering with the spring 12, the exterior location to the 1st spindle 11 of the spring 12 shall be cut off suitably.

As shown in FIG. 2B, in a state where the front ends of the grip arms 10 are close to each other, the ring 16 is pinched and the lock member 15 is moved from the rear end of the grip arms 10 to the outside (the fish sandwiching tool 1 When pulled out to the rear side), the lock member 15 fits between the rear ends of both grip arms 10. Thereby, the lock member 15 is replaced between the grip arms 10, and the rotation in the direction in which the front end portion of the grip arm 10 is separated is restricted and locked in the closed state. When the fish pincer 1 is not used, it is convenient to store and the like without being bulky by locking in the closed state in this way.
From here, as shown in FIG. 2A, when the lock member 15 is pushed in between the rear ends of both grip arms 10 to the inside (the front side of the fish pincer 1), the rear ends of both grip arms 10. The lock member 15 is withdrawn from between the sections. As a result, the grip arm 10 released from the lock of the lock member 15 can be rotated in the direction in which the front end portion is separated.

As shown in FIGS. 1 and 2, a pair of substantially similar (left-right inverted) pinch arms 20 are overlapped at their rear ends, and a second support shaft 21 passes therethrough. Thus, the pinch arm 20 is rotatable about the second support shaft 21 between a closed state where the front end portions approach each other and an open state where the front end portions separate from each other.
Each pinch arm 20 is flat and has a shape that curves slightly outward, and between the two pinch arms 20 in a closed state as shown in FIG. A substantially oval space having a very long major axis is formed.

Moreover, the rear-end part which the 2nd spindle 21 of each pinch arm 20 penetrates is expanding in the column shape. Further, a large number of substantially quadrangular pyramid-shaped teeth 22 are formed in almost the entire outer periphery of the opposing surfaces of the two pinch arms 20.
A substantially semi-cylindrical bearing portion 23 that protrudes in parallel from the three surfaces is formed at the intermediate position in the longitudinal direction of the surfaces (back surface, outer surface) opposite to the surfaces facing both the pinch arms 20. The shaft can be inserted here.

As shown in FIGS. 1 and 2, the rear end portions of the pair of pinch arms 20 are located between both front end portions of the pair of grip arms 10, and the bearing portions 23 of the adjacent pinch arms 20 and the grips are adjacent to each other. The bearing portions 13 of the arm 10 are overlapped so that the two bearing portions 13 are positioned between the three bearing portions 23, respectively, and the third support shafts 24 pass through the respective bearing portions 13.
Therefore, the grip arm 10 and the pinch arm 20 are coupled to each other so as to be rotatable about the third support shaft 24.

Now, from the state of FIGS. 1 (a) and 2 (a), the grip arm 10 is squeezed firmly and rotated in the closed direction in which the front end portion approaches the bias of the spring 12. As a result, the pinch arm 20 is rotated in a direction in which the front end portion approaches the pinch arm 20 and is in a closed state as shown in FIGS. 1B and 2B.
In this closed state, the rear end portion of the pinch arm 20 swelled into a cylindrical shape through which the second support shaft 21 is inserted is accommodated in a semi-cylindrical concave portion 14 provided in each grip arm 10. . Therefore, the pinch arm 20 and the grip arm 10 are prevented from interfering with each other to restrict the rotation range of each other.
On the other hand, when the grip arm 10 is released, the front end portion of the front end portion is automatically rotated and returned by the urging of the spring 12, and the pinch arm 20 is interlocked with the front end portion so that the front end portion is separated. It will automatically turn back and open.

As shown in FIG. 3, the fish clipper 1 of the embodiment is adjusted so that the fish is positioned between the two pinch arms 20 with the grip arm 10 and the pinch arm 20 opened, and then the grip arm 10 is firmly held. Then, the pinch arm 20 is closed, and the fish 22 is sandwiched by causing the fish to bite the teeth 22 formed on the opposing surfaces of the two pinch arms 20.
Here, since both the pinch arms 20 are curved outward, it is easy to follow the trunk of the fish and to pinch the fish.
In this way, the fish is sandwiched between the pinch arms 20 and does not enter the rear end side of the grip arm 10 corresponding to the operator's hand side, so that a situation occurs in which the fish enters the hand side and is difficult to grasp. There is no such thing.

  It should be considered that the embodiments disclosed herein are illustrative and non-restrictive in every respect. The scope of the present invention is defined by the terms of the claims, and is intended to include any modifications and variations within the scope and meaning equivalent to the terms of the claims.

The shapes of the grip arm 10 and the pinch arm 20 are not limited to those illustrated.
For example, the connection part by the 1st spindle 11 of the grip arm 10 is not limited to a rear-end part, The intermediate part of the longitudinal direction of the grip arm 10 was connected by the 1st spindle 11, and it connected with X type | mold. A ring portion for allowing a finger to pass through the rear end portion of each grip arm 10 may be provided to have a structure substantially similar to that of a widely used paper cutter. The grip arm 10 may be appropriately provided with a concavo-convex portion or a non-slip portion so that it can be easily gripped. The recess 14 can be omitted.
Further, the pinch arm 20 may not have a curved shape as in the embodiment, but may have a dogleg-shaped bent shape or the like. The formation range of the teeth 22 of the pinch arm 20 is not limited to the embodiment, and the pinch arm 20 may be provided not only on the outer periphery of the opposing surface but also on the entire region, or may be provided only on the front end. Good. The shape of the teeth 22 is not limited to a substantially quadrangular pyramid shape as shown.
The connecting portion of the front end portion of the grip arm 10 to the pinch arm 20 is not limited to the intermediate portion in the longitudinal direction of the pinch arm 20 as in the embodiment, and an arbitrary portion between the front end portion and the rear end portion of the pinch arm 20. What is necessary is just to be connected in the part of.

In the embodiment, the spring 12 is loaded between the grip arms 10, but the spring may be loaded between the pinch arms 20 or both the grip arms 10 and the pinch arms 20. Good.
The lock member 15 can be omitted, and may be replaced by another known lock mechanism.
The material of the fish sandwicher 1 is not particularly limited, but the grip arm 10 and the pinch arm 20 can be made of synthetic resin, and the first to third support shafts can be made of metal.

DESCRIPTION OF SYMBOLS 1 Fish pinch 10 of embodiment 1 Grip arm 11 1st spindle 12 Spring 13 Bearing part 14 Recess 15 Lock member 15a Tab 16 Ring 20 Pinch arm 21 2nd spindle 22 Tooth 23 Bearing part 24 3rd spindle 2 Conventional fish pincer 2a Grip arm 2b Spindle 2c Teeth

Claims (1)

A pair of grips that are pivotably connected to each other in a direction in which the front ends approach and separate from each other around a first support shaft 11 provided between the front end and the rear end, and can be gripped by hand. Arm 10;
Centering on a second support shaft 21 provided at the rear end, the front ends are connected to each other so as to be able to rotate toward and away from each other, and each of the opposing surfaces has teeth 22 for fish. A pair of pinch arms 20 that can be sandwiched;
A pair of grip arms 10 or a pair of pinch arms 20 is loaded between the pair of grip arms 10 and the pair of grip arms 10 or the pair of pinch arms 20 in the direction of rotation thereof. A spring 12 that urges them away from each other;
The rear end portions of the pair of pinch arms 20 are positioned between the front end portions of the pair of grip arms 10, and the front end portions of the pair of grip arms 10 and the front end portions and rear ends of the pair of pinch arms 20. The parts between the parts are fish pinching tools that are rotatably connected by a third support shaft 24, respectively.

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