JP3483192B2 - Basket - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention
Related to a basket (sowed bait container) that stores and releases fish in water and invites fish.

[0002]

2. Description of the Related Art Komashi is a method of bringing fish into close contact with the fish so that the fish can be hooked efficiently. ing. In Japanese Utility Model Laid-Open No. 1-175579, the opening degree of the discharge hole is adjusted by screwing an adjusting cylinder near the discharge hole in the lower position of the basket basket in which the outer cylinder and the inner cylinder are superposed and fitted. It is disclosed to enable.

[0003]

However, the cage is attached to the fishing line and is used while being dropped into the sea and colliding with the sea floor, or being vertically moved in the sea. In such a case, the adjustment tube that is simply screwed may loosen and rotate. As a result, the adjusted aperture changes,
The predetermined amount of lumps may not be released and is too small, or the amount may be too large to keep releasing the lumps for a desired time. As a result, the results of fishing cannot be improved.

Therefore, an object of the present invention is to provide a highly reliable basket that can release the basket in desired amounts. Moreover, it aims at providing the basket which has high reliability of the fine adjustment of the release amount.

[0005]

In view of the above-mentioned object, in claim 1 of the present invention, a discharge hole for a recess is provided on a side surface of a container for storing the recess, and a screw portion is formed in the container. A basket for adjusting the opening degree of the discharge hole by vertically moving the screwed adjusting cylinder member, the elastic means having an angular range in which the container and the adjusting cylinder member press each other with a predetermined force. Provide a basket basket characterized by being equipped. The container for containing the kokome, as described in the following embodiment example, even if the inner container and the outer container are present,
It does not mean to distinguish them, but to mean a container that combines both. Therefore, the discharge hole may be provided in the container on either the inner side or the outer side. Further, according to claim 2, the elastic means has a projection integrally provided on at least one of the opposed surfaces of the container and the adjusting tubular member that are screwed together, and has a projection that exerts elasticity substantially in the radial direction. , The screw portions are discretely provided in the circumferential direction, and the protrusions press the discretely arranged screw portions with a predetermined pressure, but the hollow portions between the discrete screw portions hardly press the screw portions. To configure. The protrusions may be provided on both sides.

According to the first aspect of the present invention, since the adjusting cylinder member is not only screwed with the container but also has an angular range in which the elastic cylinder is pressed with a predetermined force by the action of the elastic means, the adjusting cylinder member in the screwed state. By rotating the member, it is possible to adjust the rotation with a feeling of moderation, and when the adjustment rotation operation is stopped, if the stop position is within the angle range, it is pressed against the container at that position. The state is maintained. Further, even if it is out of that range, it can rotate within a predetermined range, but above that range, free rotation is prevented due to interference between the elastic means and the above-mentioned angular range. Therefore, the opening degree of the discharge hole in the rotation of the predetermined range is within a predetermined small range, and the state is not a state in which the rotation hole is almost rotatable as in the conventional technique, but a highly reliable cage.
Therefore, fine adjustment is possible with high reliability. In addition to the above-mentioned effects, the elastic means is provided integrally with at least one of the opposing surfaces to be screwed together and has a projection that exerts elasticity in a substantially radial direction. The number of parts is small and the cost can be reduced.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described below in more detail with reference to the embodiments shown in the accompanying drawings. FIG. 1 is a front view of a basket according to the present invention, and FIG. 2 is a side view. 3 is a longitudinal sectional view thereof, and FIG. 4 is a line D of FIG.
FIG. 5 is an enlarged transverse sectional view taken along line D-D in FIG.
FIG. 4 is an enlarged partial transverse sectional view on the slightly lower side of FIG. The inner container 10 for scooping is filled with the outer container 12 from above to form a basket container. The engagement of both containers is
For example, as shown in FIG. 4, the convex portion 10K of the inner container 10
And the engaging recessed portion 12K of the outer container 12 which engages this.

The head of the outer container 12 is provided with an air vent hole 20 for removing air when submerged in water, and the lower end of the inner container 10 is provided with a weight 16 for submerging it in water. ing. Also, the lower part 12 of the outer container 12
A male screw is formed on the outer peripheral surface of A, and an adjusting cylinder member 24 having a female screw 24A formed on the inner peripheral surface is screwed into this. In the lower portion of the inner container 10, paired ejection release holes 18 for ejecting the ejection are provided. 11
Is a small hole provided in the container, from which seawater is taken in and the internal spillage is made to flow, mainly to be discharged into the seawater from the discharge hole 18. 22 is a kind of valve that closes the lower part of the container during submersion to prevent the spillage from flowing out,
After being submerged in water, the lumps can be discharged out through the discharge holes 18. Reference numeral 14 is a ring member attached to the fishing line.

A male screw is formed on the outer periphery of the lower portion 12A of the outer container 12 made of synthetic resin, and at a predetermined position of the lower portion 12A, the outer periphery of the lower portion is cut into a substantially U-shape when viewed from the front. An elastic portion 26 is provided, which is a notch and has its tip portion bulged in the radial direction of the container as an elastic means.
This may be any shape other than the U-shape, such as a keyhole shape. In this example, the lower portion 1 of the outer container 12 is also attached to the surface of the elastic portion 26.
A part of the male screw provided in 2A is formed, and it is provided in the lower portion 12A of the outer container 12 together with the elastic portion 26 in a state of being pushed and retracted in a substantially radial direction by the screwing of the adjusting cylinder member 24. The male screw is formed as a screw so as to be substantially continuous.

A female screw 24 on the inner circumference of the adjusting cylinder member 24 is also provided.
A may be formed over the entire circumference of 360 degrees, but in this embodiment, as clearly shown in FIG. 4, a screw is provided over the 60 degrees and the next 60 degrees are provided. A cavity 24B is formed, a screw 24A is provided again over the next 60 degrees, and a cavity 24B is formed during the next 60 degrees. Such an angle of 60 degrees is merely an example and may be any other angle.

When the female screw is constructed in this manner, the container 12
When the adjustment cylinder member 24 is rotated with respect to the elastic portion 2,
There is almost no pressing action while 6 is located in the cavity 24B, and a very light turning operation is possible. Only while it is located in the female screw 24A, the elastic portion 26 is pressed in a substantially radial direction. Since it rotates, it receives a proper resistance and operates with a proper sense of moderation. Therefore, as long as the elastic portion 26 is formed, if the internal thread of the adjusting cylinder member 24 is provided over the entire circumference, the turning operation becomes heavy and the operation cannot be performed quickly. Since the female screw portions are discretely provided, the turning operation can be performed lightly with an appropriate degree of moderation. Further, providing the screw on the inner circumference is more expensive than providing it on the outside, but first, after forming the cavity 24B inside the material of the adjusting cylinder member,
When the female screw is formed, the screw length is shortened, which has an effect of cost reduction.

As described above, if the turning operation is stopped at the position having the moderation, the adjusting cylinder member 24 can be held at the operation stop position by the action of the elastic portion 26. That is, loosening is prevented, and the opening degree of the injection release hole 18 can be maintained in a desired state with high reliability. Further, as long as the rotation operation is stopped at a position having a moderation feeling, minute adjustment of the opening degree can be maintained in a desired state with high reliability. Further, in the example of the angle (60 degrees), even if the elastic portion 26 is stopped at the position as shown in FIG.
6 fluctuates within the angular range of 60 degrees, but further fluctuations are prevented, and even if the angular range fluctuates to this extent, the discharge hole 1
The width of 8 in the height direction hardly changes, and in this sense, the adjustment of the opening degree can be maintained in a desired state with high reliability.

Further, as described above, the elastic portion 26 has the container 12
Since it is formed integrally with the main body of, the number of parts is small,
The work time required for assembly etc. can be reduced. With this,
Since the elastic portion 26 can be integrally formed when the container 12 is injection-molded, the cost can be reduced. The above configuration can be applied not only to the discharge hole 18 for letting in, but also for adjusting the degree of opening of the small hole 11 and the like on the side surface of the container. Further, a separate component may be used as the elastic means instead of the elastic portion 26, and the material thereof may be steel or the like.

[0014]

As is apparent from the above description, according to the present invention, it is possible to provide a cage that can reliably control and maintain the discharge opening degree of the cage.

[Brief description of drawings]

FIG. 1 is a front view of a basket according to the present invention.

FIG. 2 is a side view of the cage of FIG.

3 is a vertical cross-sectional view of the cage of FIG.

FIG. 4 is an enlarged cross-sectional view taken along the line D-D of FIG.

5 is an enlarged partial cross-sectional view at a position slightly below the line D-D in FIG.

[Explanation of symbols]

10 Inner container 12 outer container 24 Adjusting cylinder member 26 Elastic part (elastic means)

Claims (2)

(57) [Claims] 1. An opening degree of the discharge hole is formed by providing a discharge hole for the recess on a side surface of a container for accommodating the lock, forming a screw portion on the container, and vertically moving an adjusting cylinder member screwed into the screw hole. The basket according to claim 1, further comprising elastic means having an angular range in which the container and the adjusting cylinder member press each other with a predetermined force. 2. The elastic means has a protrusion integrally provided on at least one of opposing surfaces of the container and the adjusting cylinder member that are screwed together, and has a protrusion that exerts elasticity substantially in a radial direction,
On the other hand, screw parts are provided discretely in the circumferential direction, and the protrusions press the discretely arranged screw parts with a predetermined pressure, but hardly press in the hollow parts between the discrete screw parts. The basket according to claim 1, which is configured as follows.