JPS63369Y2 - - Google Patents

Description

[Detailed description of the invention] This utility model relates to an aerosol-type applied insecticide.

Conventional aerosol insecticides targeting ticks, etc. are treated by spraying or by injecting the agent with an injection needle and allowing it to penetrate and diffuse.While each has its own merits, there are drawbacks. In addition to flying up and scattering, 40-50% used in formulations
A large amount of oil such as kerosene will stick to the treated surface, making it sticky and uncomfortable.For the latter, it is difficult to treat the entire surface of tatami mats, which are mainly used, because the permeation and diffusion of the chemical solution after injection is limited to a small area. This method requires a large number of injection points, and the user feels uncomfortable with the damage caused by inserting the needle into the tatami mat, which is not desirable, and it cannot be used for treating carpets and the like.

There is also a method of impregnating felt or sponge with a chemical solution and rubbing it on the carpet or tatami surface.
The felt easily got dirty and was uncomfortable and unusable.

This proposal was made to eliminate these drawbacks and provide an aerosol-type insecticide that is easy to use.Explaining it according to the diagram, it is possible to remove insecticidal ingredients such as pyrethroids (phthalthrin, allethrin, etc.) using volatile solvents (ethyl alcohol, etc.) or kerosene. A phase solution of 8
The so-called one-touch aerosol body 1 is equipped with a filling, valve, and injection button 5, and the upper end of the injection button 5 protrudes from a button hole 10 provided on the top surface of the cap 2 so that the injection button can be pressed without removing the cap. An elongated rectangular hood 3 is attached to the cap so as to surround an injection nozzle window 9 from which an injection nozzle 6 exits, which is provided on the front side of the cap 2.

A groove 7 is provided inside the rectangular hood 3, and a ∧-shaped shielding plate 4 is a movable piece that can slide along the groove 7.
is provided so as to be located immediately in front of the injection nozzle 6. The peripheral end of the rectangular hood 3 is rounded so that it can easily slide on the carpet surface and prevent damage.

To use the proposed aerosol insecticide,
When you hold the body of the aerosol body 1 and press the injection button 5 while sliding the periphery of the rectangular hood 3 from side to side along the carpet or tatami surface, a phase solution 8 of the chemical solution and liquefied gas is released. is ejected from the tip of the injection nozzle 6, and the liquefied gas that occupies most of it vaporizes instantly, so the chemical solution containing the insecticidal component is atomized and hits the front shielding plate 4 with force, splitting into long pieces along the ∧-shaped surface. It spreads inside the rectangular hood 3 and adheres to and penetrates into the carpet surfaces and tatami surfaces that are touched sequentially as it slides, and is treated with fumigating insecticides on those surfaces to exterminate insects such as mites and prevent their growth. Since the hood is long and rectangular, it is possible to easily coat a wide surface by sliding the spray from side to side. In addition, for places where dust mites are common, such as under TVs, carpets, and gaps between furniture, by sliding the ∧-shaped shield 4 and shifting it from just in front of the spray nozzle 6, the atomized mist of the chemical solution can be removed. Since there are no obstructions, it travels straight ahead and is ejected, reaching deep areas that are hard to reach, and being deposited and coated in the narrow surrounding areas.

This method is easy to use, and can be applied to the surface or gaps with a single touch.Although the small amount of added kerosene and oil from the volatile solvent allows a moderate amount of ingredients to adhere to the object to be treated, it does not cause oil stains. It has the advantage of being a refreshing insecticide with almost no oxidation.

[Brief explanation of the drawing]

The drawings show the aerosol-applicable insecticide of the present invention; FIG. 1 is a perspective view, and FIG. 2 is a partially cutaway explanatory view. FIGS. 3 and 4 are explanatory diagrams showing the state of use. 1...Aerosol body, 2...Cap, 3...
... Rectangular hood, 4 ... Shielding plate, 5 ... Injection button, 6 ... Injection nozzle, 7 ... Groove, 8 ... Phase solution (of chemical liquid and liquefied injection gas), 9 ... Injection nozzle window, 10... Injection button hole.

Claims (1)

[Scope of utility model registration request] The aerosol body 1 is made of an aerosol body 1 in which an insecticidal ingredient is dissolved in a small amount of oil of 10% or less and filled as a phase solution 8 together with liquefied gas as a propellant.The aerosol body 1 has an injection button hole 10 on the top surface so that an injection button 5 can be pressed directly from the outside, and an injection button hole 10 on the front side. A cap with an injection nozzle window 9 from which an injection nozzle 6 emerges on its side, a rectangular hood 3 surrounding it, and a ∧-shaped shielding plate 4 that can slide along a groove 7 located inside the window 9 and located just in front of the injection nozzle 6. An aerosol-type applied insecticide characterized by having the following features: