JPH0349539Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to furniture in which an electric insect repellent against cockroaches and the like is provided at the edge of the opening.

BACKGROUND ART In recent years, furniture in which electric insect repellents are installed in the openings of furniture as described above have been developed and are attracting attention.

The above-mentioned electric insect repellent applies a voltage to a pair of insulated electrode strips running in parallel, and when a cockroach, etc. is located across these, it applies an electric shock to prevent cockroaches, etc. from entering the box. be.

Problems to be solved by the invention However, the above structure has the following problems.

That is, the electric insect repellent is provided over at least two sides including the corner portion of the opening edge of the box, and the electric insect repellent is naturally bent at the corner portion.

At this time, in order to make it easier to bend the electric insect repellent at the corner, a V-shaped notch is provided from the inside of the corner to the outside, but even so, the part outside the notch bulges upward due to this bending. It becomes detached from the edge of the opening of the box, and a gap is formed between the edge of the opening and cockroaches and the like enter the box through the gap.

Therefore, the present invention aims to suppress the formation of the above-mentioned gaps and prevent the intrusion of cockroaches and the like.

Means for Solving the Problems In order to achieve the above object, the furniture of the present invention is provided with an electric insect repellent provided over two sides including at least the corner portion of the opening edge of the box, and the electric insect repellent has at least a pair of insulated electrode bands running in parallel, and a substantially V-shaped notch is provided in a portion of the pair of electrode bands located at the corner portion from the inside of the corner portion to the outside. At the tip of this notch, a cutout part that opens toward the edge of the opening is provided continuously to the cutout so that the cutout area is sequentially enlarged toward the edge of the opening. .

Function When the electric insect repellent is bent at the above notch,
Distortion occurs in the member forming the electric insect repellent at the tip of the notch, and this distortion generates a force that deforms the electric insect repellent in the direction opposite to the edge of the opening. Since the cutout is formed in the area where this distortion occurs, the deforming force is reduced, and better adhesion between the electric insect repellent and the edge of the opening can be obtained.

In addition, the tip of the notch is deformed so as to protrude in the thickness direction of the electric insect repellent due to the bending.
This protruding deformation hinders the adhesion between the electric insect repellent and the edge of the opening, but in the present invention, the part where this deformation occurs is removed by the above-mentioned cutout, so this problem is avoided. It does not occur.

Therefore, the adhesion between the electric insect repellent and the edge of the opening is good, so the gap between the electric insect repellent and the edge of the opening is suppressed, and cockroaches and the like can no longer enter the box body from there. It is something.

Embodiment Hereinafter, furniture according to an embodiment of the present invention will be described with reference to the drawings. A first embodiment of the present invention will be described with reference to FIGS. 1 to 6.

In FIG. 5, 1 is a box body having an opening 21 on the front surface, and this opening 21 is configured to be opened and closed by a door 2 (not shown in FIG. 5).

An electric insect repellent 3 is provided in an annular manner on the opening edge 1a of the box 1, and the electric insect repellent 3 has a structure as shown in FIGS. 4 and 6.
The board 4 is composed of a band 4a made of hard PVC and a band 4b made of soft PVC.
An L-shaped bent portion 6 is formed which abuts on the inner wall of the
is prominent.

The tip of the protrusion 7 is further bent slightly toward the outer circumference of the box body 1 to form a convex portion 5. A jig is applied to this convex portion 5 and a plurality of fasteners such as nails (not shown) are attached to the box body 1. It is driven in toward the opening edge 1a of the body 1, so that the entire electric insect repellent 3 is attached to the opening edge 1a inside the box.

Next, a protrusion 8 that is slightly inclined inward on the front side is provided at approximately the center of the front surface of the soft PVC band 4b, and a pair of carbon-containing electrode strips are insulated by this protrusion 8. 9 and 10 are provided on the front side of the substrate 4.

Also, one end of a packing 11 made of soft PVC is supported inside the electrode band 10.
Since the other end is a free end, when the door 2 is closed, it is pushed and deformed from the broken line to the solid line in FIG. 4, and the space between the door 2 and the electrode insect repellent 3 becomes a sealed body.

The above substrate 4, electrode bands 9, 10, and packing 11 are integrally extruded, so if the substrate 4 is attached to the opening edge 1a of the box body 1 with the fasteners as described above, electric shock will not occur. The entire insect repellent 3 is a box body 1
This means that it was installed on the

Next, the electric insect repellent 3 is provided in a ring shape around the entire circumference of the opening edge 1a of the box body 1 as described above, and the electric insect repellent 3 in the form of a band is provided at the corner part.
It will also be bent into an L shape.

Therefore, in order to make this bending easier, a sixth
As shown in the figure, a V-shaped notch 14 is provided extending from the inside to the outside to reach the electrode band 10, and the bending center line 20 shown in FIG.
It is designed to be installed by being bent as shown by the two-dot chain line in Fig. 6 with the center at the center.

Further, a notch 14 is provided on the outside of the tip of this notch 14.
As shown in FIG. 1, which is an enlarged front view of the main parts of the electric insect repellent, and FIG. 2, which is an enlarged perspective view of the main parts with the bending center line 20 shown in FIG. A defect having a substantially conical shape in which the area of the defect gradually increases toward the edge of the opening of the box body 1 over the soft PVC portion 4b at the outer circumferential position and the electrode band 10, and which opens toward the edge of the opening. A portion 15 is provided continuously to the notch 14.

When the electric insect repellent 3 is bent at the notch 14, distortion occurs in the member forming the electric insect repellent 3 at the tip of the notch 14, and this distortion causes the electric insect repellent 3 to bend toward the edge of the opening. A deforming force is generated in the opposite direction, that is, a force is generated in the direction in which the electric insect repellent 3 is peeled off from the edge of the opening, but since the cutout 15 is formed in the distorted part, the deformation force is generated in the direction in which the electric insect repellent 3 is peeled off. The force is greatly reduced, the degree of deformation of the electric insect repellent 3 is reduced, and better adhesion between the electric insect repellent 3 and the edge of the opening can be obtained.

Also, when the electric insect repellent 3 is bent, the electric insect repellent 3
Since the deformation that occurs in the thickness direction of the electric insect repellent 3, that is, protruding toward the edge of the opening, which occurred in the part where the notch 1 is located, is eliminated, the edge of the opening and the electric insect repellent 3
Better adhesion can be obtained.

Therefore, by obtaining good adhesion, the gap between the electric insect repellent 3 and the edge of the opening can be suppressed.

Therefore, when the electric insect repellent 3 is bent at the corner of the box 1, the outer peripheral side, which is the left side in FIG. The gap with the edge 1a disappears.

Therefore, cockroaches and the like have no choice but to pass between the door 2 and the opening edge 1a of the box 1 in order to enter the box 1, and in that case, they must pass through the electrode strips 9, 10.
The electric shock is applied by the 18V applied during this time, stopping any further intrusion.

FIG. 7 shows a second embodiment of the present invention in which a cutout 15 similar to that described above is provided at the tip of the cutout 14, and the cutout area is gradually expanded along each opposite side of the cutout 14 in the same manner as the cutout portion 15. The box body 1 is provided with cutout portions 17 and 18 opening on the side of the opening edge 1a, respectively, so that the box body 1 is opened at the opening edge 1a side. Note that the shape of the cutout portion in the first and second embodiments may be various shapes such as an L-shaped cross section or a stepped shape, since it is sufficient to release the stress generated when the electric insect repellent is bent.

Effects of the Invention As described above, the present invention includes an electric insect repellent provided over two sides of the opening edge of the box body including at least the corner portion, and the electric insect repellent is provided with at least a pair of electric insect repellents running parallel to each other in an insulated manner. The portions of these pair of electrode bands facing the corner portions have approximately V-shaped notches formed from the inside of the corner portions outward, and the tips of these notches The cutout part is provided with a cutout part that opens at the edge of the opening so that the cutout area is successively enlarged as it goes toward the edge of the opening.
If the electric insect repellent is bent at the position of the notch, distortion will occur in the member forming the electric insect repellent at the tip of the notch, and this distortion will cause the electric insect repellent to peel off from the edge of the opening. The part that was generating the force in the direction will be deleted. As a result, the above-mentioned force in the peeling direction is greatly reduced, the degree of deformation of the electric insect repellent is reduced, and better adhesion between the electric insect repellent and the edge of the opening can be obtained. In addition, when the electric insect repellent is bent, the deformation that occurs at the tip of the notch of the electric insect repellent, which protrudes toward the edge of the opening, is eliminated, so the electric insect repellent and the edge of the furniture opening are in better contact. is obtained. Therefore, due to the better adhesion between the electric insect repellent and the edge of the opening, the gap between the electric insect repellent and the edge of the opening of the furniture is suppressed, and cockroaches and the like can not enter the box from here. will disappear.

[Brief explanation of drawings]

Fig. 1 is an enlarged front view of the main parts of the electric insect repellent used for furniture according to the first embodiment of the present invention, Fig. 2 is an enlarged cutaway perspective view of the main parts of the electric insect repellent, and Fig. 3 is the electric Fig. 4 is an enlarged cross-sectional view of the main parts of the insect repellent; Fig. 5 is a perspective view of the furniture with the door removed; Fig. 6 is an enlarged cross-sectional view of the main parts of the furniture. The cutaway front view and FIG. 7 are enlarged front views of main parts of an electric insect repellent used for furniture according to a second embodiment of the present invention. 1...Box body, 1a...Opening edge, 2...Door, 3
...Electric insect repellent, 9,10...Electrode band, 14...
Notch, 15, 16, 17... missing part.

Claims (1)

[Scope of utility model registration request] A box body having an opening, and an electric insect repellent provided over two sides of the opening edge of the box body including at least a corner portion, the electric insect repellents running parallel to each other on the surface in a state of being insulated from each other. It is a band-shaped body having a pair of electrode bands, and a portion located at the corner portion of the electric insect repellent is provided with a substantially V-shaped notch formed from the inside of the corner portion toward the outside,
The tip of the notch is characterized by being provided with a cutout part continuous with the cutout and opening toward the edge of the opening so that the cutout area is sequentially enlarged toward the edge of the opening. Furniture.