JPH0112617Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Industrial application field and background] The present invention relates to a cockroach poison bait storage container.

As is well known, methods such as smoking, spraying, and coating insecticides, and dispersing poisonous baits are usually used to exterminate cockroaches, but each method has its advantages and disadvantages, and none of them is considered definitive. There isn't.

On the other hand, there are two types of traps, which are said to be traps for catching cockroaches. One is a plastic container with a non-return door such as a thin aluminum plate attached to the entrance of the container, and the cockroaches are caught by the door at the entrance. Push it up, go inside, and eat the food inside. Then, when the cockroach attempts to escape, the door will not open outwards and the cockroach will become trapped inside. There is also a trap in which adhesive is applied inside a cardboard container, and cockroaches that enter the container get their legs caught in the adhesive, lose their freedom of movement, and are unable to escape. be.

The present invention also relates to a poison bait storage container using a container that is completely different from such traps.

[Conventional technology and its problems]

Many proposals have been made regarding poison bait methods for exterminating cockroaches using containers containing poison baits (for example, Japanese Utility Model Publication No. 49-2073;
49-2546, etc.). However, all of these proposals have a structure in which cockroaches are killed by storing tablets mixed with poisonous bait and various attractants in a container, and by successively attracting cockroaches into the container and capturing them. . As a result, the container is large and difficult to install in the narrow passageways that cockroaches prefer.
For example, in public cafeterias, the presence of cockroaches is obvious and the appearance is undesirable.

On the other hand, it has been conventional practice to scatter poisonous baits themselves in appropriate locations, but in such cases, although it is possible to spread the poisonous baits in narrow spaces, there is also a risk that the poisonous baits may be scattered on the floor. It is not recommended to eat it by mistake.

Therefore, in order to eliminate these inconveniences, the applicant has formed a small tunnel-like container in which the coin-shaped poison bait is stored and has a minimum cross-sectional space through which one cockroach can pass, and has one opening of the container. He devised a poison bait container with an eaves extending out, and put it into practice in 1973.
It has been filed as No. 130269 (Utility Model Application Publication No. 43882/1982).

However, after installing such proposals in water areas such as dining rooms and kitchens and observing them over a long period of time, it was discovered that the following new problems with poisonous baits existed. In other words, the proposal of Utility Model Application No. 59-130269 differs from conventional traps in that it does not capture cockroaches, but instead stores one cockroach, and the poison bait storage container is installed for a long period of time. Since the cockroaches are allowed to pass through the container after biting the poison bait one by one, the container is kept in place until the poison bait runs out. However, ordinary poison baits are considered poisonous substances that cockroaches ingest without repelling them.
Boric acid was selected, and it is made by mixing rice bran, rice flour, fish meal, etc., and the boric acid content is set to be less than 50% in consideration of toxicity to human stock. If a poison bait storage container is left in place for a long period of time, mold may grow on the poison bait, a foul odor may develop due to corrosion, the shape of the poison bait may collapse, and furthermore, boric acid may leach out and cause a toxic effect. New problems have been discovered, such as a decline in performance.

[Means for solving problems]

Therefore, in an attempt to solve these problems, the present invention was developed by firing the poisonous bait once.It was surprisingly found that the above-mentioned problems were resolved and it was found to be suitable for long-term installation. , is provided.

Hereinafter, the structure of the present invention will be explained in detail with reference to embodiments shown in the accompanying drawings. FIG. 1 is a partially cutaway perspective view of an embodiment of the present invention, FIG. 2 is a diagram showing the installed state of this embodiment, and FIG. 3 is a developed view of this embodiment.

In these illustrations, 1 is a transparent plastic sheet body forming a triangular tunnel container 2 compared to example A in FIG. 1, and a coin-shaped poison bait 3 is detachably attached to the center of the container 2. At the same time, an eaves piece 4 is provided protruding from the B side opening of the container 2 to form a B inclined space. Also,
Adhesive tapes 6, 6 are attached to the outside of the bottom plate 5 of the container 2.
(double-sided tape is fine) is attached. and,
This tunnel-like space is a space through which one coin-shaped poison bait 3 and one cockroach can pass.
Here, the space that one cockroach passes through is
In the case of the German cockroach, it is said that about 3 mm□ is sufficient.

The outline of this embodiment is constructed as described above, and the coin-shaped poison bait 3 is attached and held in the container 2, and this is placed in the cockroach passage for a long period of time (about 6 months). As shown in FIG. 2, it can also be installed by adhering it to the ceiling C, for example, to the back of the dining table. If there is a space of 3 to 5 mm square, cockroaches have the habit of passing through, so they will enter the space B, eat the poisonous bait 3, pass through it, and die somewhere after a period of time.

Next, although the container 2 of this embodiment is a triangular tunnel type made by folding a plastic sheet as shown in the figure, the present invention is not limited to this, and the container 2 is of a semicircular,
It may be of any suitable shape, such as a rectangle, or may be made of a piece of paper. Both can be made in the same manner as the container 2 of this embodiment. That is, to explain this with reference to the third diagram, the bottom plate 5 and the roof plates 7 and 8 having sloped sides 17 and 18 are cut out, and one tablet (diameter 1 cm to 2 cm) can be placed on it. The roof panels 7 and 8 are lined with ruled lines 9 and 1.
0, then the glue margin 11 provided on the long side of the roof board 7 is bent along the ruled line 12, and the roof board 7 is bonded to another roof board 8. In addition, in the case of user assembly, insert piece 1 is added on the outside of glue allowance 11.
3 is extended, and the insertion piece 13 is inserted into a notch 14 provided in another roof board 8.

The bottom plate 5 has two vertical tongue pieces 1 welded to hold tablets.
5, 15 and two hook-shaped tongues 16, 16 are cut, folded up, and the poison bait 3 is held between these tongues 15, 16.

The container 2 of this embodiment can be used not only by being attached to the ceiling as shown in Fig. 2, but also in the corners of drawers, on narrow cockroach passages between cooking utensils, etc.
It can be glued and installed in out-of-the-way places. Further, a caution sticker may be attached to both roof surfaces 7 and 8. Furthermore, in the container 2 of this embodiment, the eaves piece 4 is provided protruding only on one side;
It may be provided on both sides, and in the case of both sides, it can be used whether the wall is on the left or right side of the ceiling.

In addition, in this embodiment, when forming a tunnel container using a transparent plastic sheet, as described above,
Although the procedure is for box assembly, it is not limited to this.
As shown in FIG. 4, since the material may be plastic, after forming the bottom plate 5 and the roof plates 7, 8 by extrusion molding, the inclined sides 17, 1
The container may be formed by cutting along the line 8. In the case of such a container, since it is necessary to attach the poison bait 3, it is preferable that the poison bait 3 is donut-shaped and a pin portion 19 is provided protruding from the center of the bottom plate 5.

Here, the poison bait 3 is a mixture of starch and boric acid, which is baked before or after forming the tablet, and its shape is not necessarily coin-shaped as shown in the figure. In short, it suffices if it is one-sided.

Since the present invention is constructed as described above, it achieves the following effects.

[Effects of the invention] The container of the present invention holds small pieces of poison bait and has enough space for one cockroach to pass through, so it can be formed extremely small, compact, and simple. Regular cockroach trap box (container for trapping many cockroaches)
It is less than 1/10 the size of the original container, so even if the container of the present invention is installed, it will hardly be noticed and will not cause any discomfort. Further, it can be installed for a long period of time in narrow passages where cockroaches are infested, and cockroaches can be exterminated effectively.

It is said that cockroaches usually have a habit of walking along walls. Since the present invention has a protruding eaves piece, cockroaches can freely enter and exit under the eaves, and if the container of the present invention is installed at the corner where the wall and ceiling intersect, this habit can be skillfully suppressed. Since it can be used, extermination can be carried out well, and together with the above-mentioned small size and compactness, it is possible to avoid attracting attention.

Since many cockroaches appear while chewing small pieces of poison bait one by one, this container can be placed until the poison bait runs out, but in such a case, the poison bait contains boric acid as its main component and is baked. Because the poisonous bait is made of a solid material, it can withstand long-term use, and there is a risk that the poisonous bait will fall off, especially if the container is attached to a ceiling or the like for a long period of time. You can also avoid worrying.

In addition, since it is a transparent plastic container,
You can see how much poison bait is being reduced.

[Brief explanation of drawings]

Fig. 1 is a partially cutaway perspective view of an embodiment of the present invention, Fig. 2 is a diagram of the embodiment in a state where the embodiment is adhered, Fig. 3 is a developed view of the embodiment, and Fig. 4 is an example of another embodiment. A partial cutaway perspective view is shown. 2... Container, 3... Poison bait, 4... Eaves piece.

Claims (1)

[Claims for Utility Model Registration] (1) A calcined oblate-shaped cockroach poison bait containing boric acid as a main component, and consisting of a cross-sectional space that can accommodate the bait and allow one cockroach to pass through. A cockroach is held in a small tunnel-shaped container, an eaves piece is provided protruding from the opening of the container, one cockroach can freely enter and exit under the eaves piece, and an adhesive is attached to the outside of the container. A cockroach poison bait storage container characterized in that it can be attached to a cockroach passage. (2) The cockroach poison bait storage container according to claim 1, wherein the container is made of transparent plastic.