JPH053013Y2 - - Google Patents

Description

[Detailed description of the invention] (a) Industrial application field The present invention relates to a cage for catching fish, etc., for catching various kinds of fish, crabs, etc.

(b) Prior Art Conventionally, cages for catching fish, etc., have been constructed of a collapsible tension frame body and a net body in order to facilitate transportation and storage.

However, in the foldable cage, the position and direction of the opening frame that expands the non-returning part of the entrance for fish etc. are unstable in the folded state.
During folding, there is a risk that creases or wrinkles may occur in the mesh that forms the entry port, and in particular, in order to reduce the adhesion of dirt, if the mesh is made of monofilament, Even after deployment, the creases and wrinkles remained for a long time, making fish and other animals wary of them, making it difficult to catch them.

Therefore, in recent years, as described in Japanese Patent Application Laid-Open No. 61-63227, tension threads are stretched between the tension frame and the mouth frame, and the tension of the threads and the mesh that constitutes the entry port have been proposed. Due to body tension, when the cage is unfolded, the inner end of the non-returning part of the entrance is expanded by the same mouth frame, and when folded, the mouth frame is parallel to the folded tension frame while maintaining the above tension. A cage for capturing fish, etc. has been developed that can hold the fish and prevent creases and wrinkles from occurring in the net at the entrance.

(c) Problems to be solved by the invention However, such cages for catching fish, etc. still had the following problems.

In other words, the other end of the tension string, one end of which is connected to the mouth frame, is
Since it is connected to the base ring body, even when the tension frame is folded, the distance between the base ring body connection part and the mouth frame is almost the same as in the unfolded state, so the tension thread does not relax sufficiently. , in a state of tension. It is difficult to freely manipulate the bait container connected to the middle part of the tensioned string in such a tensioned state, and therefore, the work of filling the bait container with bait has become complicated.

An object of the present invention is to provide a cage for capturing fish, etc., which can solve the above-mentioned problems.

(d) Means for solving the problem The present invention has approximately arc-shaped left and right pivot rings arranged at 180° opposing positions of the approximately arc-shaped base ring, and is formed in an approximately semicircular arc shape. Both ends of the plurality of tensioned ribs are pivotally connected to left and right pivot rings, and the same tensioned bones are rotatable around the left and right pivot rings to form a frame,
A net is stretched over the outer peripheral surface of the frame, and the front peripheral edge of the net is connected to the front half of the base annular body, and the rear peripheral edge of the net is connected to the rearmost tension frame; The center part of the rearmost tension frame body is removably connected to the rear center part of the base annular body through a hook provided at the center part to form a cage body in the unfolded state. An entry port for fish, etc. is provided on the front side surface, and a tapered entry opening that gradually narrows toward the inside of the cage body is extended from the inner periphery of the entry port.
A mouth frame is disposed at the inner end of the entry opening, the inner end of the entry opening is widened, and a non-returning part made of a net is extended inward from the inner end to prevent the entry opening from returning. The tip of the part is freely supported by the cut end of the net that constitutes the non-returning part, and a food container is placed halfway between the mouth frame and the center of the rearmost tension bone. A cage for capturing fish, etc., characterized in that the attached tension thread is constructed so that the tension thread is maintained in a tension state when the cage body is unfolded, and is in a relaxed state when the cage body is folded. This is related to.

(e) Functions and Effects In this invention, one end of the tension thread is connected to the center of the rearmost tension frame, not to the base ring.
When the upholstery body is folded, unlike the unfolded state, the distance between the center of the rearmost upholstery body and the mouth frame is significantly shortened, so that the tension thread is sufficiently relaxed.
Therefore, the tension thread can be easily manipulated, and the bait container connected to the midway portion of the tension thread can also be freely operated, making it possible to perform the work of filling the bait container with bait extremely easily.

(f) Examples The present invention will be described in detail below based on examples shown in the attached drawings.

FIG. 1 is an overall plan view of the cage for capturing fish, etc. according to the present invention, and A indicates the cage for capturing fish, etc.;
Base ring body 1 and three tension rib bodies 2a, 2b, 2c
A structure in which a frame 2 is covered with a net body 3, an intrusion opening 4 for fish etc. is provided on the side of the net body 3, and fish etc. are attracted and captured using bait in a bait container 5 arranged inside. It is.

The base ring body 1 is formed into a substantially circular shape from a round steel bar having a certain weight, and also functions as a weight due to the same weight.
Left and right pivot rings 6, 6a are provided on the left and right sides facing each other by 180°.

The tension frames 2a, 2b, and 2c are made of round steel bars formed into a substantially semicircular arc shape, and the rearmost frame bodies 2
The curvature of c is approximately equal to the radius of the base annular body 1, and the curvatures of the other tension members 2a and 2b are slightly larger than the radius of the base annular body 1. It is pivotally connected to the mounting parts 6, 6a so as to be rotatable back and forth.

In addition, a net 3 is stretched over the outer peripheral surface of the frame 2 consisting of the above-mentioned tension frames 2a, 2b, and 2c, and the front peripheral edge of the net 3 is connected to the front half of the base ring body. The rear peripheral edge of the body 3 is connected to the rearmost tension frame body 2c.

When the cage A for capturing fish, etc. is in use, the tensioned ribs 2a, 2b, and 2c are arranged such that the rearmost tensioned rib 2c is brought into close contact with the rear half of the base ring 1. The frame 2 is removably locked and fixed by a hook 7 disposed on the base ring body 1, and the other tension frame bodies 2a, 2b are placed at a position of about 45 degrees upward from the front and back of the base ring body 1 to cover the same frame 2. It is fixed using the tension of the net 3.

An entry opening 4 is provided on a side surface of the mesh body 3, that is, on a mesh side surface 3a surrounded by the frontmost tension frame body 2a and the front half of the base annular body 1.

The intrusion opening 4 has a substantially circular inlet 8 in the center of the side surface 3a of the net body, and the inner periphery of the inlet 8 tapers toward the inside of the cage A for capturing fish, etc. The base end of the tapered entry opening 4 is connected to the base end of the entry opening 4, and the base end of the non-returning part 9 is connected to the distal end of the entry opening 4. , a non-returning portion 9 extending inwardly.
It is in a freely supported state of cantilever support with the mesh that made up the cut structure still cut.

At the joining position of the entry opening 4 and the non-returning part 9, the entry opening 4, the non-returning part 9, and the same tip 9 are provided.
A mouth frame 10 for expanding a is provided in series.

Further, one end of left and right tension threads 11, 11a is tied to the left and right sides of the opening frame 10, respectively, and the other ends of the left and right tension threads 11, 11a are connected to the rear end of the base ring 1, respectively. With this configuration, when assembling the cage A for catching fish, etc.,
The non-returning part 9 can be pulled inward with a predetermined tension to the cage A for catching fish, etc., and the bait container 5
can be supported in a cage A for capturing fish etc. in a suspended state.

On the other hand, when the basket A for catching fish etc. is folded, the tension threads 11 and 11a are attached to the mouth frame 1 as shown in FIG.
Since the distance between 0 and the rearmost tension bone body 2c is significantly shorter than when it is deployed, it is in a completely relaxed state, so that the left and right tension threads 11, 11a can be freely operated, and the bait container 5 can also be operated freely. and the bait inside can be easily replaced.

Further, the entrance opening 4 is inserted from the upper end 10a of the mouth frame 10.
The shortest distance a from the upper end of the entry opening 8, the upper edge of the entry opening 8, and the upper part of the mesh side surface 3a to the upper end of the frontmost tension frame 2a, and the lower part of the entry opening 4 from the lower end 10b of the mouth frame 10. , the shortest distance b from the lower edge of the entry port 8 and the lower part of the mesh side surface 3a to the front end of the base ring 1 is approximately equal, so the upper and lower ends 10a, 10b of the opening frame 10 are approximately equal to each other. Each is pulled outward with equal tension, and the tips 9a of the non-returning portions 9 are expanded inward to the full diameter of the mouth frame 10.

The bait container 5 is formed in the shape of a flat basket, and is disposed in the middle of the left and right tension threads 11, 11a.

The above is a usage state of the cage A for catching fish, etc. When folding the cage A, the hook 7 is released and the rearmost tension frame 2c is moved toward the front of the base ring 1. If it rotates, the three tension ribs 2a, 2
b and 2c are assembled above the front part of the base ring body 1, and the cage A for catching fish, etc. is folded into a substantially circular flat shape, and has a shape convenient for transportation and storage.

Furthermore, the basket A for capturing fish, etc. according to the illustrated embodiment also has structural features in the following points.

That is, as shown in FIGS. 1 and 2, the bait container 5 is placed in a direction substantially perpendicular to the tension lines 11 and 11a, that is, perpendicular to the seabed surface on which the cage A for catching fish, etc. is placed. It is set up.

Therefore, even if the fish, etc., try to escape to the outside through the mouth frame 10, the non-returning part 9, and the entry opening 4 after entering the cage A for catching fish, etc., they will not be able to escape due to the presence of the upright bait container 5. Therefore, for fish etc., mouth frame 1
If you keep stretching your body from the front of 0 toward the mouth frame 10, you will not be able to go straight, and you will end up reaching the front of the mouth frame 10 from the side, and then bend your entire body and move inside the mouth frame 10. must enter. Therefore, fish and the like inevitably touch the tip 9a of the non-returning part 9, and as a result, they give up on escaping to the outside through the mouth frame 10.

In addition, in the illustrated embodiment, as shown in FIG.
It is formed from a pair of straight parts S, S whose base ends are pivoted to the left and right pivot parts 6, 6a, and a semicircular arc part B whose both ends are connected to the upper ends of the straight parts S, S. , S and the semicircular arc portion B have a height approximately equal to the upper edge of the entry opening 4.

With this configuration, both side surfaces 3a of the net body 3 of the fish trap A can be pulled outward, and loosening of both side surfaces of the net body 3 can be completely prevented. Fish, etc. can be allowed to enter the cage A for capturing fish, etc., without making the user aware of the existence of the entry opening 4, and fish, etc. can be effectively captured.

[Brief explanation of drawings]

Fig. 1 is an overall plan view of the cage for capturing fish, etc. according to the present invention in an unfolded state, Fig. 2 is a sectional view along the line shown in Fig. 1, Fig. 3 is a front view of the same, and Fig. 4 is a cage for capturing fish, etc. FIG. 5 is a cross-sectional side view of the basket in a partially folded state, FIG. 5 is a cross-sectional side view of the basket in a fully folded state, and FIG. 6 is an overall perspective view of the basket for catching fish, etc. In the figure, A...cage for capturing fish, etc., 1... base ring, 2... skeleton, 2a, 2b, 2c... tension frame, 3... net body, 4... entry opening, 5... ...Feed container, 6, 6a... Left and right pivot ring, 7... Hook, 9
...Does not return, 10... Mouth frame, 11, 11a...
Tension thread.

Claims (1)

[Claims for Utility Model Registration] Approximately arc-shaped left and right pivot rings 6, 6a are disposed at 180° opposing positions of the approximately arc-shaped base ring 1, and a plurality of approximately semicircular arc-shaped tension frame body 2
Both ends of a, 2b, 2c are pivotally connected to the left and right pivot rings 6, 6a, and the same tensioned frames 2a, 2b, 2c are rotatable around the left and right pivot rings 6, 6a to constitute the frame 2, A mesh body 3 is stretched on the outer peripheral surface of the frame 2, and the front peripheral edge of the net body 3 is connected to the front half of the base ring body 1, and the rear peripheral edge of the net body 3 is connected to the rearmost tension frame body. 2c, and the central part 2c-1 of the tension frame body 2c is removably connected to the rear central part of the base ring body 1 via the hook 7 provided in the central part, thereby creating a basket body in an expanded state. An entry port 8 for fish, etc. is provided on the front side of the cage body, and a tapered entry opening 4 that gradually narrows toward the inside of the cage body is provided from the inner peripheral edge of the entry port 8. , a mouth frame 10 is arranged at the inner end of the entry opening 4, the inner end of the entry opening 4 is widened, and a non-returning part 9 made of a net is extended inward from the inner end. The tip of the non-returning portion 9 is configured to be freely supported by the cut end of the net that constitutes the non-returning portion 9, and furthermore, the mouth frame 10 and the center portion 2c- of the rearmost tension frame 2c are supported. A tension thread 11, 11a with a bait container 5 attached to the middle part is installed between the tension thread 1 and the tension thread 1.
1 and 11a are maintained in a tensioned state when the cage body is in an unfolded state, and are in a relaxed state when the cage body is in a folded state.