JPH036225Y2 - - Google Patents

Description

[Detailed explanation of the invention] [Purpose of the invention] (Industrial application field) This invention is an improvement on the sweetfish decoy can used for transportation to and from the sweetfish fishing spot, with particular emphasis on improving its waterproofing. This invention relates to a sweetfish decoy can which is designed to be able to easily sink into water at a fishing spot.

(Prior Art) In sweetfish fishing, baitfish prepared in advance are used to hoist the bait, so sweetfish bait cans are used to store the sweetfish in a growing state.

This ayu decoy can must contain decoy ayu in good growth condition, must not leak water when moving or carrying it around, must not float up when submerged in water at a fishing spot, and must not float when submerged. It is required that a sweetfish drop opening be provided on the side wall to allow the sweetfish to be dropped.

Conventional sweetfish decoy cans of this type can be roughly divided into those made of brass and those made of synthetic resin. The former has a top cover with a lattice structure that allows water to pass through, and due to the characteristics of the material, each side wall, top cover, and bottom plate are joined by spot welding, riveting, caulking, etc., and a brazed structure is used at key points. . The latter has side walls and a bottom plate made of synthetic resin, and a water-permeable lattice-structured inner lid is covered with a waterproof top lid, and the sweetfish droplet is equipped with a detachable waterproof lid as a separate part. .

(Problem that the invention aims to solve) However, according to the former brass sweetfish decoy can, the lattice structure of the top lid does not pose any problem when used submerged in water, but it is difficult to change the fishing spot. However, when carrying it while traveling, there is a drawback that water leaks from the top lid and sweetfish drop opening. Furthermore, even if the structure is brazed at key points, it is not completely waterproof and there is still a risk of water leakage.For example, when using a car to travel far away, water may spill into the car. , the processing is troublesome.

According to the latter synthetic resin sweetfish decoy can, its specific gravity is light, so even if it is submerged in water at a fishing spot, there is a risk that it will float and be washed away, so a special weight must be prepared. Furthermore, the separate parts of the waterproof drop-lid are troublesome to handle, and there is a risk of powder loss when not in use.

Therefore, this idea was devised in view of the above-mentioned conventional drawbacks, and its purpose was to create a structure that does not leak water when carried, eliminate the trouble associated with water leakage, and further improve the waterproofing of the main unit itself. It's about letting people know.

[Structure of idea]

(Means for solving the problem) Therefore, in this invention, a box-shaped metal body having a water-permeable top lid in the upper opening, and a removable waterproof body that closes the top lid of the upper opening of the body. A waterproof gasket made of elastic material is attached to the upper part of the side wall of the body to which the lower end of the waterproof lid side is pressed. It is characterized by being releasably and forcibly engaged with a lock plate fixed to the lock plate.

(Function) In this invented sweetfish decoy can, when moving or carrying,
The waterproof lid is placed on the waterproof gasket on the upper side wall of the body, and the hook plate on the side of the waterproof lid is forcibly engaged with the lock plate on the side wall.

Then, the engagement force is the same as when the waterproof lid is placed on the body while the waterproof gasket is pressed, and the seal between them is maintained, and the water contained in the body does not leak to the outside.

In addition, when used at a fishing spot, the engaging force of the hook plate is released, the waterproof lid is removed from the body, the lid is folded down and submerged in water, and the ayu is dropped into the water while the water permeable upper lid is used to let the water flow in.

(Example) Hereinafter, an example of this invention will be described with reference to the drawings.

Reference numeral 1 shown in the figure is a body made of metal such as brass or copper, and is formed into a box shape with a bottom wall joined to the bottoms of front, rear, left and right side walls 2. The connection between the side wall 2 and the bottom wall is, for example, made of a rolled-up structure, and the rolled-up part is wrapped with a rubber mall-shaped waterproof packing 3, so that, unlike the conventional method, rivet-based caulking is performed. This makes the appearance even more elegant.

A water permeable top cover 4 is coupled to the upper part of the side wall 2. The upper lid 4 has a stepped structure in which the center part is higher than the periphery, and there is an opening 5 in the center part for taking out sweetfish and carrying out water, and the left and right side edges of the center part have an almost inverted L-shape in cross section. A guide rail 6 is formed, and a slide plate 7 having a water-permeable lattice structure is slidably fitted into the guide rail 6 (see FIGS. 2 and 3).

As shown in the figure, the slide plate 7 has wire rods of a predetermined diameter arranged and fixed in parallel at appropriate intervals within a plate-shaped surrounding frame 8 to improve water permeability and prevent the housed sweetfish from escaping. A U-shaped slide groove 9, which is slidably fitted into the guide rail 6, is formed by bending the left and right edges of the guide rail 8.

As shown in FIGS. 3 to 5, the upper part of the side wall 2 and the top cover 4 of the body 1 are connected by a winding structure, and a waterproof packing 10 is further attached. That is, the upper part of the side wall 2 is bent outward into an L-shape, and an L-shaped step is bent on the periphery of the upper lid 4, and the upper lid 4 is covered with the upper part of the side wall 2 (see FIG. 4). Next, the edge of the bent portion of the top cover 4 is bent against the upper edge of the side wall 2 and overlapped, and the overlapping portion is made into an upright shape and rolled and integrated (see FIG. 5). After that, the presser part 1 located on the circumference of the upper lid 4 is attached to this tightened part.
A waterproof packing 10 made of an elastic material such as rubber is attached, which is made of an integral part 1 and a cover part 12 that covers the tightening part (see FIG. 3).

The upper part of the sweetfish decoy can body constructed in this manner is covered with a removable waterproof lid 13. This waterproof lid 13 is formed in the shape of a bowl lid, having a presser edge 14 on the lower end periphery that presses against the presser portion 11 of the waterproof gasket 10 located on the step at the periphery of the upper cover 4,
A hook plate 16 swingably supported on the outer surface of the side wall 2 via a hinge 15 is forcibly engaged with a lock plate 17 fixed to the outer surface of the side wall 2.

The waterproof lid 13 itself is made of brass or copper metal, which has the same effect as the waterproof gasket 10, and has a shallow, almost groove-shaped cross section, and is deep enough to cover the entire stepped upper lid 4 and sliding slide plate 7. has. The presser edge 14 at the lower end of the side is formed by curling, and is strongly pressed against the upper end of the presser part 11 of the waterproof packing 10 to achieve sealing therewith.

Further, the hook plate 16 is made of, for example, SUS.
They are made of stainless steel, and are arranged in a total of four pieces at the front and rear positions on the left and right sides of the waterproof lid 13, as shown in the figure. It is bent into a substantially V-shape when viewed from the side so that it can be engaged with the lock plate 17 while avoiding the attached waterproof gasket 10. On the other hand, the lock plate 17 has a cylindrical portion and is fixed to the outer surface of the side wall 2. Therefore, the hook plate 16 has a hook part that is bent into an L shape to engage with this cylindrical part, and in order to release the engagement after engagement, the hook part has an inclined grip part. Extend the released part.

When the hook plate 16 engages with the lock plate 17, the presser edge 14 presses against the waterproof packing 10 and is urged to have an elastic tendency to expand itself. The waterproof cover 13 is hermetically locked to the body 1 by means of the plate 16 for explosive protection.

In addition, 18 in the figure is a pump mounting recess provided in the upper wall of the waterproof lid 13 in order to accommodate an air pump that supplies air to the stored sweetfish.

Further, reference numeral 20 in the figure is a sweetfish drop opening formed in the side wall 2, and a waterproof packing 21 is attached to the periphery of the opening, and a drop opening lid 22, which opens and closes against elastic force, is crimped to the waterproof packing 21. The state can be held and released by rotating the waterproof lock knob 23.

Next, this describes an example of use: moving,
When carrying, the presser edge 14 of the waterproof lid 13 is positioned on the waterproof gasket 10 on the upper side wall 2 of the body 1, and the hook plate 16 on the side of the waterproof lid 13 is forcibly engaged with the lock plate 17 on the side wall 2. . The engagement force is the same as when the waterproof lid 13 is applied to the body 1 while the waterproof gasket 10 is pressed by the presser edge 14, and the sealing performance is maintained between them, and the water contained in the body 1 is kept out. It will not be leaked to the outside.

In addition, when used at a fishing spot, the hook plate 16
The water-proof lid 13 is removed from the body 1 by releasing the engagement force, and as shown in FIG. Drop in.

[Effect of idea]

Therefore, according to this invention, by providing the removable waterproof lid 13 that closes the water-permeable top lid 4, it can be used for normal use in which decoy sweetfish are submerged in water to grow them at a fishing spot. , it becomes possible to use the device while preventing water leakage while carrying it, greatly expanding its range of use.

In particular, a waterproof lid 1 is placed on the upper side wall 2 of the fuselage 1.
A waterproof gasket 10 made of an elastic material is attached to which the lower end of the third side is pressed, and a hook plate 16 pivotably pivoted to the outer side surface of the waterproof lid 13 is released to a lock plate 17 fixed to the outer surface of the side wall 2. Since the hook plate 16 is forcedly engaged with the lock plate 17, the upper opening of the body 1 is completely sealed and locked, and no water leaks when the body 1 is moved or carried.

In addition, since the body 1 is made of metal, it will not float up when submerged in water at a fishing spot, and furthermore, the waterproof lid 13 can be completely separated from the body 1 during normal use. However, it does not get in the way and is easy to handle.

[Brief explanation of the drawing]

The drawings show one embodiment of this invention; Fig. 1 is a perspective view, Fig. 2 is an exploded perspective view of the main part, Fig. 3 is a sectional view of the main part when the lid is closed, and Fig. 4 is the upper part of the fuselage and the upper lid. FIG. 5 is a cross-sectional view before the seaming process, FIG. 5 is a cross-sectional view after the seaming process, and FIG. 6 is a perspective view during use. DESCRIPTION OF SYMBOLS 1... Body, 2... Side wall, 3... Waterproof packing, 4... Top lid, 5... Opening, 6... Guide rail, 7... Slide plate, 8... Surrounding frame, 9
...Slide groove, 10...Waterproof gasket, 11...
...Pressing part, 12...Covering part, 13...Waterproof lid, 1
4... Presser rim, 15... Hinge, 16... Hook plate, 17... Lock plate, 18... Pump mounting recess, 20... Sweetfish drop opening, 21... Waterproof gasket, 22... Drop opening cover, 23...Waterproof lock knob.

Claims (1)

[Claims for Utility Model Registration] 1. Consisting of a box-shaped metal body with a water-permeable upper lid in the upper opening, and a removable waterproof lid that closes the upper lid of the upper opening of the body. The lower end of the waterproof lid side is equipped with a waterproof gasket made of elastic material that is compressed, and the hook plate pivotably pivoted to the outside surface of the waterproof lid side can be released from the lock plate fixed to the outside surface of the side wall. A sweetfish decoy can characterized by forced engagement. 2. The sweetfish decoy can according to claim 1, wherein the upper lid has a slide plate with a lattice structure slidably provided in the upper opening of the body. 3. The sweetfish can according to claim 1 or 2, wherein the side wall and the top lid are joined together in a rolled-up structure, and the rolled-up portion is covered with a waterproof gasket. 4. The hook plate is pivotally supported on the side of the waterproof lid via a hinge, and is formed into an approximately U-shape when viewed from the side, and includes an L-shaped hook portion that engages with a cylindrical portion formed on the lock plate, and a hook portion for gripping. A sweetfish decoy can according to any one of claims 1 to 3, which has a slanted release portion.