JPS596707Y2 - electric mosquito repellent - Google Patents

Description

[Detailed Description of the Invention] This invention relates to an electric mosquito repellent having a mat extrusion mechanism for ejecting a mat squeezed between a heating element and a mat holder.

Conventionally, this type of electric mosquito repellent is used by simply placing a mat on a heating element.

Therefore, if the mosquito repellent body is accidentally kicked during use, the mat will shift or fall off from the heating element, making it impossible to obtain sufficient insecticidal effects.

To solve this problem, an electric mosquito repellent was previously proposed in which a mat holder is provided above the heating element and the mat is supported between the mat holder and the heating element.

This invention is a further improvement on the electric mosquito repellent with the mat holder described above, and it is equipped with a mat extrusion mechanism that pushes out the used mat from between the heating element and the mat holder, making it easy to replace the mat. The purpose is to provide.

This invention will be described in detail below with reference to an illustrated embodiment.

In the figure, reference numeral 1 denotes a mosquito trap body consisting of an upper body 2 and a lower body 3 fitted to the lower surface of the upper body 2. The lower body 3 has a flat square box shape with an open top. The bottom portion 3a is bulged at the center of the interior to form two heating element attachment portions 3b spaced apart from each other.

Long grooves 3C are formed on the tops of these heating element attachment parts 3b, and both ends of the metal plate 4a to which the heating elements 4 are attached are fitted into these long grooves 3C, and the heating elements 4 are inserted through the notches 3d. The ends of the cords 5 are electrically connected.

In addition, bottom portions 3a are located near both ends of the heating element mounting portion 3b.
By expanding the locking protrusions 3e, locking protrusions 3e are protruded at four locations, and square holes 3f opened at the tops of these locking protrusions 3e are protruded from the inner surface of the vessel body 2. Locking hook 2a
The upper vessel body 2 is attached to the upper opening of the lower vessel body 3 by being locked at the tip thereof.

On the other hand, the upper surface of the upper vessel body 2 has an upper part 2b on one side.
In addition, the remaining part is almost mainly in the middle tier 2C, and between these middle tiers 2C is a lower tier 2d, which is a three-tiered shape. A somewhat large rectangular through hole 2e is opened, and
The metal plate 4a of the heating element 4 is clamped between the side edge of the through hole 2e of the lower stage 2d and the heating element attachment part 3b of the lower container body 3.

Further, above the through hole 2e, there are two mat pressers 2f that also serve as bridges to prevent combustible materials from coming into contact with the heating element 4.
are protruded parallel to each other from the high step 2b side, and the mat 6 loaded on the heating element 4 can be supported between the fan-shaped part 2g of these mat holders 2f and the upper surface of the heating element 4. A mat extrusion mechanism 7 is provided within the high stage 2b.

The mat extrusion mechanism 7 has a substantially L-shaped extrusion rod 7a, and the tip side of this extrusion rod 7a is connected to the mat presser 2.
The heating element 4 is guided so that it can appear and retract along the upper diagram between f, and the opposite side is protruded upward from the upper part 2b through a long hole 2h formed in the upper stage 2b, and a knob is provided at the upper end. 7b is provided, and by sliding this knob 7b, the tip of the extrusion rod 7a can be moved up and down onto the heating element 4.

As shown in FIG. 4, the extrusion rod 7a of the mat extrusion mechanism 7 is a straight rod with one end protruding toward the side of the upper body 2, and has a knob 7b and a locking portion 7C formed on the protrusion, and is compressed. The extrusion rod 7a may be urged toward the heating element 4 by the spring 7d.

If you do this, you can push the knob 7b downward and lock the locking part 7C.
By simply removing the mat 6 from the edge of the upper body 2, the extrusion rod 7a protrudes toward the heating element 4 by the action of the compression spring 7d, so that the mat 6 on the heating element 4 can be pushed out.

Also, in FIG. 5, similar to FIG. 4, the extrusion rod 7a is used as a straight rod and protrudes long to the side of the upper body 2. By pushing in the knob 7b at the tip of the protrusion, the mat on the heating element 4 can be removed. When setting the mat 6, press the push-out rod 7 until the stopper 7e is locked, as shown in FIG.
It is sufficient to insert the mat 6 onto the heating element 4 while pulling out the mat 6.

Furthermore, FIG. 6 shows another embodiment in which the intermediate part of the extrusion rod 7a is rotatably supported in a part of the lower vessel body 3, and one end side of the extrusion rod 7a has the upper stage 2 of the through hole 2e. The other end protrudes toward the upper vessel body 2 through a long hole 3g formed in the side surface of the upper vessel body 2.

As a result, by operating the tip of the extrusion rod 7a protruding outside of the upper body 2 in the direction of the arrow, the extrusion rod 7a rotates around the pivot, so that the tip of the extrusion rod 7a is placed on the mat on the heating element 4. 6 can now be extruded.

Furthermore, although each of the above embodiments has been described only with respect to a cord type mosquito repellent having a cord 5, it is of course possible to similarly implement a cordless type mosquito repellent without a cord 5.

Since this idea has been described in detail above, when loading the mat 6, the through hole 2e is inserted along the lower stage 2d of the upper vessel body 2.
It is sufficient to push the mat 6 to the side and support the mat 6 between the fan-shaped part 2g of the mat presser 2f and the heating element 4, so that the mat 6 will not fall off even if the mosquito trap main body 1 is reversed, and the mat 6 will not fall off during use. Even if the mat 6 is kicked by mistake, the mat 6 will not shift or fall off from the top of the heating element 4.

In addition, when replacing the mat 6 with a new one, it is sufficient to push out the extrusion rod 7a of the mat extrusion mechanism 7 toward the heating element 4, so that the mat 6 is extruded from above the heating element 4 with the tip of the extrusion rod 7a. As a result, the used mat 6 can be removed in a short time, and a new mat 6 can then be inserted into the heating element 4.
It is only necessary to load the mat 6 upward, and the mat 6 can be replaced more easily than a mat without the mat extrusion mechanism 7.

[Brief explanation of drawings]

The drawings show an embodiment of this invention, in which Fig. 1 is a plan view, Fig. 2 is a sectional view taken along line II-II in Fig. 1, and Fig. 3 is a sectional view taken along line III-III in Fig. 1. 4 and 5 are sectional views showing another embodiment, and FIG. 6 is also a partially cutaway plan view showing another embodiment. 1 is the mosquito repellent body, 2 is the upper body, 2e is the through hole, 2f is the mat holder, 3 is the lower body, 4 is the heating element, 6 is the mat,
7 is a mat extrusion mechanism, and 7a is an extrusion rod.

Claims (1)

[Scope of utility model registration request] In a mosquito trap body 1 provided with a heating element 4 for mat fumigation, above the through hole 2e on the heating element 4,
A mat presser 2f is provided to support the mat 6 in a removable manner between the upper surface of the heating element 4, and an operating portion protrudes outside the mosquito trap main body 1, and by operating this operating portion, the tip of the extrusion rod 7a protrudes onto the heating element 4, and the heating element 4
This electric mosquito catcher includes a mat extrusion mechanism 7 for pushing out the upper mat 6 inside the mosquito catcher main body 1.