JPH019422Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to an electric cord attached to an electric insecticide.

Conventional technology As shown in Utility Model Application No. 57-13479, an electric insecticide is equipped with a rotatable insecticide main body equipped with a heating element and a cord reel inside a housing that combines a bottom plate and a top cover. The electrical cord connected to the body is wound around the cord reel multiple times and pulled out from the housing, and when not in use, the electrical cord is wrapped around the cord reel and stored inside the housing, and when in use, the electrical cord is pulled out. Electric insect killers are known.

As shown in Utility Application No. 57-13479, the electric cord used for such electric insecticides has a flexible large diameter part integrally formed at the end of the cord to a predetermined length. When the locking groove of the part is engaged with the locking claw of the insecticide body and the electric cord is fed out or wound up, the electric cord is prevented from being subjected to excessive force at the connection part between the electric cord and the heating element. be.

The problem that the invention aims to solve: Since the large diameter part is integrally formed on the end of the cord, the cord with the conductor coated with an insulating material can be immersed in molten resin and attached to the cord to increase the diameter. Since a long cord must be carried around to form a large diameter section, the work is extremely difficult and inefficient, and the cord is damaged by the heat of the molten resin. It may even deteriorate.

Means and Effects for Solving the Problems A fixture is created which has a locking groove that engages with the locking claw of the cord reel and a concave groove into which the cord is tightly fitted,
One end of the cord is tightly fitted into the groove of this fixture and fixed with adhesive to form an electrical cord.The fixture is made separately from the cord and can be easily assembled, and You can prevent the code from being adversely affected by

Embodiment FIG. 9 is a bottom view of the insecticide main body of an electric insecticide, in which a cord reel 3 is integrally formed on the lower surface of the bottom plate 2 of the insecticide main body 1, and a heat generating device is formed on the upper surface of the bottom plate 2 as shown in FIG. A top lid 5 with a body 4 is provided;
The end of the cord 6 is connected to the heating element 4.

The cord 6 is a conductor 7 covered with an insulator 8, and a fitting 9 is attached to the end thereof, and the locking groove 10 of the fitting 9 is connected to the locking claw 11 of the cord reel 3.
The cord 6 is attached to the cord reel 3 by being engaged with the cord reel 3, and the cord 6 can be wound along the cord reel 3 a plurality of times.

The fixture 9 is shown in FIGS. 5, 6, 7, and 8.
As shown in the figure, the bottom wall 12 and both side walls 13, 13 form a concave groove 14 into which the cord 6 is tightly fitted, and the bottom wall 12 and both side walls 13, 13 have the above-mentioned locking groove near one end. A groove 10 is formed, and the width is gradually narrowed and curved from one end toward the other end so that the cord can be wound smoothly along the cord reel 3.

Then, as shown in FIG. 4, the groove 14 is fitted into the cord 6 and fixed with adhesive, and the fixture 9 is fixed to one end of the cord 6 as shown in FIGS. 1 to 3.

FIG. 14 is a perspective view showing another embodiment of the fixture 9, in which the bottom wall 12, both side walls 13, 13 are straight, and a locking groove is formed in the longitudinal middle part of both side walls 13, 13. 10 are formed.

Effects of the invention By engaging the locking groove 10 of the attachment 9 with the locking claw 11 of the cord reel 3, one end of the cord 6 can be attached to the insecticide main body, and when the cord 6 is wound up and fed out. It is possible to prevent unreasonable force from acting on the connection between the conductor 7 of the cord 6 and the heating element.

The fixture 9 can be made separately from the cord 6, and since the cord 6 is tightly fitted into the groove 14 and fixed with adhesive, it can be installed as a single item without having to carry the cord 6 as in the past. Since it is only necessary to transport the tool 9 and fix it to the cord 6, the work of assembling the electric cord is simplified, and the cord 6 etc. are not adversely affected by heat as in the conventional case.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIGS. 1 and 2 are a plan view and a side view of an electric cord, FIG. 3 is a cross-sectional view taken along the line -- of FIG. 2, and FIG. Figures 5, 6, and 7 are a top view, side view, and bottom view of the fixture, and Figure 8 is a sectional view taken along the line -- in Figure 6.
Figures 9, 10, and 11 are the bottom, bottom, and top views of the insecticide main body, and Figures 12 and 13 are the 9
A sectional view taken along the line XII--XII in the figure, and FIG. 14 is a perspective view showing another embodiment of the fixture. 3 is a cord reel, 6 is a cord, 7 is a conductor, 8
9 is an insulating material, 9 is a fitting, 10 is a locking groove, 11 is a locking pawl, and 14 is a groove.

Claims (1)

[Scope of utility model registration request] The conductor 7 is covered with an insulating material 8 to form a cord 6, and the groove 14 into which the cord 6 is tightly fitted engages with the locking claw 11 of the cord reel 3 formed on the insecticide body of the electric insecticide. A fitting 9 having a locking groove 10 is formed, and the cord 6 is tightly fitted into the groove 14 of the fitting 9 and fixed with adhesive.
An electric cord for an electric insecticide, characterized in that a fitting 9 is attached to one end of the cord.