JP2002143733A - Aerosol apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an aerosol apparatus with a compact size and excellent operationality and made possible to be operated with a foot for jetting an aerosol content solution. SOLUTION: The aerosol apparatus 1 is provided with a stepping operation means 3 in an upper part of an aerosol container 2. The aerosol container 2 is formed to be hard to turn over. For example, the height H of the entire body is set to be at most 1 time as long as the diameter L of the bottom part. Size setting is so adjusted as to prevent an operation part 31 from projecting out the side wall face 2a of the aerosol container 2. Consequently, the aerosol container 2 is prevented from turning over even if the operation part 31 is stepped by a foot and jetting operation of a content solution in the aerosol container can reliably be carried out by the stepping. A jetting nozzle 32 for jetting the solution in the opposed direction to the position of the operation part 31 is formed and the angle θ2 of the jetting nozzle 32 is set in a range from 30 deg. to 85 deg.. Consequently, even if the operation part 31 is stepped with a foot, the jetting nozzle 32 does not face right above and the risk that a user inhales the aerosol content solution can reliably be decreased.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an aerosol device for spraying a solution in an aerosol such as a fragrance or an insecticide.
In particular, the present invention relates to an aerosol device configured to perform spraying and spraying stop operations with feet.

[0002]

2. Description of the Related Art A conventional aerosol device is mainly configured to perform a spraying operation of a solution in an aerosol such as an aromatic or an insecticide by a finger. For example, an "aerosol container for disinfection and deodorization in automobiles" disclosed in Utility Model Registration No. 3038355 discloses a configuration in which an actuator is pressed with a finger and a deodorant or the like is sprayed from an injection nozzle provided at the tip of the actuator. It has become. The configuration of the aerosol container is various, and the aerosol device has the following configuration.
That is, the direction in which you want to spray by grasping the entire container by hand, for example, if spraying insecticide, spraying from the direction of flying mosquitoes, spraying continuously on the floor etc.,
Alternatively, there is a method in which the actuator is sprayed by operating an actuator with fingers while placed on the floor.

[0003]

When operating the actuator on the floor with the aerosol device, the user pushes the actuator while leaning on the aerosol device. The conventional aerosol device is configured to spray the aerosol content liquid such as a pesticide almost directly upward, so that the insecticide or the like is sprayed at a position close to the user's face while pressing the actuator and used. There was a high possibility that the person would inhale. In addition, every time the user needs to spray an insecticide or the like, the user has to lean down on the floor and press the actuator, which is inconvenient.

On the other hand, as shown in FIG. 7, a cylindrical storage container lower part 12 for storing a spray can 17 filled with an aerosol content liquid, and a cylindrical storage container upper part 10 which moves up and down on the outside of the storage container lower part. A contact portion 15 at the upper end of the upper portion of the storage container, which pushes the nozzle tube 14 provided in the spray can 17; a spray hole 16 following the contact portion;
0 and a tread plate 13 disposed at the lower end on the outside. Then, when spraying the aerosol content liquid, the upper portion 10 of the storage container is pulled down by stepping on the tread plate 13 and the nozzle tube 14 provided on the top of the spray can 17 is pushed by lowering the contact portion 15 integral with the upper portion of the storage container. The aerosol content liquid is sprayed from the nozzle tube. According to this configuration,
The user does not need to buckle with each spray, and the risk of inhaling insecticides and the like is reduced.

However, the above-mentioned "foot-operated spraying device"
Is a configuration in which the spray can 17 is stored in the storage containers 10 and 12, and there is a problem that the entire apparatus becomes relatively large. Further, since the bottom plate of the storage container lower part 12 is extended in the horizontal direction and the plate-like tread plate 13 is provided between the tip and the storage container upper part 10, the tread plate protrudes in the horizontal direction, so that the traffic can pass. There were problems such as being in the way. In addition, when used on a slippery surface such as a flooring for a stepping operation, there is a problem that the storage container 12 moves and it is difficult to operate. In addition, there is a problem that the spray direction of the solution in the aerosol is limited to a direction directly above.

The present invention has been made as a result of intensive studies to solve the above-mentioned problems, and an object of the present invention is to provide an aerosol device which can be operated with a foot to spray the aerosol content liquid, and which is small and excellent in operability. Aim.

[0007]

The object of the present invention is to provide an aerosol device comprising an aerosol container and a stem for spraying aerosol contents filled in the aerosol container, wherein the aerosol container is operated by a spray operation. An operation that has a form that is difficult to fall down at times, operates the stem by a stepping operation, and forms an injection nozzle that injects the aerosol contents ejected from the stem at the time of the operation in a direction opposite to the stepping operation position. Department and
The aerosol device is characterized in that foot operation means is provided, which is provided with a locking portion that detachably locks the operation portion to one end of the aerosol container so as to cover the stem. be able to.

In the aerosol device having the above-described structure, the user does not need to bend down because the aerosol contents are ejected by stepping on one end of the operation unit and the aerosol contents are stopped by releasing the foot. . In addition, since the injection direction of the aerosol content is not the injection directly upward but the injection in the opposite direction to the stepping operation position, the risk of inhaling the aerosol content is reduced in combination with the need to bend.

Further, the stepping operation means is fixed to the top of the aerosol container so as to cover the stem, and there is no member that projects outside the aerosol container. In addition, since the height of the aerosol container is set to be less than one time with respect to the bottom diameter, for example, the height of the aerosol container is hard to fall down at the time of the spraying operation. In addition, stable operability can be improved.

In the aerosol device, when the foot operation means is dimensioned so as not to protrude from the side wall surface of the aerosol container, and is detachably mounted on the upper portion of the aerosol container so as to cover the stem, The step operation means can be easily fitted to the container, and a more stable step operation can be performed even when the operation section is stepped with the foot. Further, when the cover is provided, a cover having substantially the same size as the outer diameter of the can can be employed, so that the whole can be made compact.

[0011] Further, an object of the present invention is to provide an aerosol device including an aerosol container and a stem for ejecting the aerosol contents filled in the aerosol container, wherein the aerosol container has a mode in which the aerosol container is unlikely to fall during a spray operation. Operating the stem by a stepping operation, and applying the aerosol contents ejected from the stem at the time of the operation to the installation surface of the aerosol container by 30 ° or more.
Forming an injection nozzle for injecting at an angle of 85 ° and in the opposite direction to the stepping operation position, and an operation unit of a full-amount injection type having a mechanism capable of continuous injection, and covering the operation unit with the stem; The aerosol device is provided with a foot-operating means comprising a locking portion detachably locked to one end of the aerosol container.

In the aerosol device having the above-described structure, the user does not need to buckle because the aerosol device is of a full-injection type in which the aerosol contents are continuously ejected by stepping on one end of the operation portion. In addition, the spraying direction of the aerosol contents is not to be sprayed right above, but to spray in the opposite direction to the stepping operation position, and to the installation surface of the aerosol container.
Injection in the direction of ° to 85 ° reduces the risk of inhaling the aerosol contents in combination with the above-mentioned unnecessary bending.

In the aerosol device, if the aerosol container is provided with a non-slip means on the installation surface at the bottom portion, a stable stepping operation can be performed without slipping even when the operation section is stepped on with a foot.

The shape of the operating portion constituting the above-mentioned stepping operation means is not limited as long as the stepping operation can be performed so as not to hinder the injection of the aerosol contents. Further, as the injection nozzle, a vertically moving valve, a tilt valve, or the like is applied, and the material, form, structure, and the like can be arbitrarily selected as long as the injection nozzle has an injection hole at a position where injection is not hindered by a foot. In addition, the operation unit and the injection nozzle may be a full-injection type including a mechanism capable of performing continuous injection only by stepping on the foot. Further, the nozzle of the injection nozzle can be formed integrally or separately. The direction of the nozzle is, for example, 30 ° to 8 ° with respect to the installation surface of the aerosol container.
The orientation of 5 ° is preferable because the aerosol content is easily diffused into the space in the case of the full-amount jetting type, and the aerosol content does not spread near the face during the jetting.

[0015] The operating section may be provided integrally or separately with the injection nozzle, and a pedal or the like may be extended from the injection nozzle to place a toe, but the present invention is not limited to these configurations. In addition, the base of the operation unit needs strength so that it does not break at the time of operation, and a stopper that can prevent excessive depression when stepping on the foot may be provided. Further, by covering the upper part of the aerosol container and the entire operation unit with a cover, the aerosol container can be packed in a stacked manner, so that handling properties during transportation and storage can be improved. Further, even if an article or the like is accidentally dropped, the operation unit is not pressed, and it is possible to prevent undesired ejection of the aerosol contents.

The anti-slip means may include a seal or the like on the bottom of the can below the operation section or on the bottom of the can opposite to the bottom of the operation section, or a hot melt agent or the like may be placed all around the perimeter of the bottom of the can or at a partially uniform position. There is a means of painting.

In the present invention, dimethyl ether (DME), liquid propane gas (LPG), n-butane, isobutane,
Propane, isopentane, n-pentane, cyclopentane, propylene, n-butylene, isobutylene, ethyl ether, carbon dioxide gas, nitrogen gas, and chlorofluorocarbon gas (HCFC 22, 123, 124, 41b,
142b, 225, HFC125, 134a, 143
a, 152a, 12, 227a). Preferably, DME, LPG, n-butane, isobutane, propane, carbon dioxide, Freon 134a and the like can be mentioned.

As the solvent, water, alcohols:
For example, methanol, ethanol, isopropanol, ethylene glycol, diethylene glycol monobutyl ether, ethylene glycol monomethyl ether, etc.
Ketones: for example, acetone, methyl ethyl ketone, methyl isobutyl ketone, etc., Esters: for example, methyl acetate, ethyl acetate, butyl acetate, isopropyl myristate, etc., and other ethyl ethers, and aliphatic hydrocarbons: for example, n-hexane, kerosene , Kerosene, n-pentane, isopentane, cyclopentane and the like. These solvents may be used as a mixture.

As the active ingredient, insecticides, fungicides, acaricides, repellents, fragrances, deodorants and the like can be considered. As the insecticide, it is preferable to use a pyrethroid-based compound from the viewpoint of safety, and typical ones are as follows. Dl-3-allyl-2-methyl-4-oxo-2-cyclopentenyl dl-cis / trans-chrysanthemate (generic name arelesline: trade name pinamine: manufactured by Sumitomo Chemical Co., Ltd.) dl-3-allyl -2-Methyl-4-oxo-2-cyclopentenyl d-cis / trans-chrysanthemate (trade name: Pinamine Forte: manufactured by Sumitomo Chemical Co., Ltd.) dl-3-allyl-2-methyl-4-oxo -2-cyclopentenyl d-trans-chrysanthemate (trade name: Bioarrestrin: manufactured by Yukraf Co., Ltd.) d-3-allyl-2-methyl-4-oxo-2-cyclopentenyl d-trans-chrysanthemate (product Name Exulin: manufactured by Sumitomo Chemical Co., Ltd., trade name: Sviol: manufactured by Yukuraf Co., Ltd.) (5-benzyl-3-furyl) methyl d-si / Trans-chrysanthemate (generic name resmethrin, trade name Chrisron Forte: manufactured by Sumitomo Chemical Co., Ltd.) 5-Propagyl-2-furylmethyl-d-cis / trans-chrysanthemate (generic name flametrin, trade name Pinamine D Forte: manufactured by Sumitomo Chemical Co., Ltd.) (+)-2-methyl-4-oxo-3- (2-propynyl) -2-cyclopentenyl (+)-cis / trans-chrysanthemate (generic name) Praletrin, trade name ETOK: manufactured by Sumitomo Chemical Co., Ltd.) dl-3-allyl-2-methyl-4-oxo-2-cyclopentenyl-dl-cis / trans-2,2,3,
3-tetramethylcyclopropane carboxylate (general name terarethrine: manufactured by Sumitomo Chemical Co., Ltd.) (1,3,4,5,6,7-hexahydro-1,3-
Dioxo-2-isoindolyl) methyl-dl-cis /
Trans-chrysanthemate (general name: phthalthrine, trade name: neopinamine: manufactured by Sumitomo Chemical Co., Ltd.)-(1,3,4,5,6,7-hexahydro-1,3-
Dioxo-2-isoindolyl) methyl-d-cis / trans-chrysanthemate (trade name Neopinamine Forte: manufactured by Sumitomo Chemical Co., Ltd.) 3-Phenoxybenzyl-d-cis / trans-chrysanthemate (generic name) Phenothrin, trade name Smithlin: manufactured by Sumitomo Chemical Co., Ltd.) 3-Phenoxybenzyl-dl-cis / trans-3
-(2,2-dichlorovinyl) -2,2-dimethyl-1
-Cyclopropanecarboxylate (generic name: permethrin, trade name: Exmin: manufactured by Sumitomo Chemical Co., Ltd.)-(±) α-cyano-3-phenoxybenzyl (+)-
Cis / trans-chrysanthemate (generic name cyphenothrin, trade name gochelate: manufactured by Sumitomo Chemical Co., Ltd.) (±) α-cyano-3-phenoxybenzyl dl-
Cis / trans-3- (2,2-dimethyl-1-cyclopropanecarboxylate (generic name cypermethrin) d-trans-2,3,5,6-tetrafluorobenzyl-3- (2,2-dichlorovinyl ) -2,2-Dimethyl-1-cyclopropanecarboxylate (generic name: transfluthrin) imiprothrine

Other insecticides include carbamate-based propoxers, oxadiazole-based methoxadiazons, and organic phosphorus-based DDVPs.

The following substances can be exemplified as typical insect repellents that can be blended.・ N, N-diethyl-meta-toluamide (diet) ・ 2,3,4,5-bis (△ ₂ -butylene) -tetrahydrofurfural ・ di-n-propylisocin comeronate ・ di-n-butylsuccinate -2-hydroxyethyloctyl sulfide-2-tert-butyl-4-hydroxyanisole-3-tert-butyl-4-hydroxyanisole-1-ethynyl-2-methyl-pentenyl 2,2,3
3-tetramethylcyclopropanecarboxylate 1-ethynyl-2-methyl-2-pentenyl 2,2-
Dimethyl-3- (2 ', 2'-dichlorovinyl) -cyclopropane-1-carboxylate 1-ethynyl-2-methyl-2-pentenyl 2,2-
Dimethyl-3- (2'-1'-propenyl) -cyclopropane-1-carboxylate; N-hexyl-3,4-dichloromaleimide;

Further, typical examples of the acaricide that can be blended include the following substances. Phenothrin, permethrin, restmeline, IBTA, IB
TE, quaternary ammonium salt, benzyl benzoate, phenyl benzoate, benzyl salicylate, phenyl salicylate, 3-bromo-2,3-iodo-2-propenyl-ethyl carbonate, 4-chlorophenyl-3-iodopropargyl formal And so on.

Insect juvenile hormones that can be blended include juvenile hormones, anti-larval hormones, molting-inhibiting hormones and the like, typically, methoprene, hydroprene,
S-hydroprene, pyriproxyfen, phenoxycarb, imidazole (1-methyl-5- (2,6-
Dimethyl-1,5-heptadienyl) imidazole, 1
-Ethyl-5- (2,6-dimethyl-1,5-heptadienyl) imidazole) and the like.

[0024] The disinfectant that can be blended is para-
Chloro-metaxylenol (PCMX), 2,4,4 '
-Trichloro-2'-hydroxydiphenyl ether (Irgasan DP-300), 3-iodo-2-propynylbutylcarbamate (Troysan) and the like.

Examples of the fragrances that can be blended include natural flavors such as scent, bergamot oil, cinnamon oil, citronella oil, lemon oil, lemongrass oil, pinene, limonene, linalool, menthol, borneol, eugenol, citral, Citronellal, heliotopin,
And artificial flavors such as crocodile.

Further, examples of the deodorant that can be blended include lauryl methacrylate, geranyl crotonate, acetophenone myristylate, and paramethylacetophenone benzoaldehyde.

[0027]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of the aerosol device of the present invention will be described in detail with reference to FIGS. FIG. 1 is a plan view showing a first embodiment of the aerosol device of the present invention, FIG. 2 is a sectional view taken along line AA of FIG. 1, and FIG. 3 is a plan view showing a second embodiment of the aerosol device of the present invention. 4 is a sectional view taken along line BB of FIG. 3, and FIG. 5 is a third view of the aerosol device of the present invention.
FIG. 6 is a sectional view showing an embodiment, and FIG. 6 is an explanatory view showing a fourth embodiment of the aerosol device of the present invention. Note that the present invention is not limited to only these embodiments. As shown in FIGS. 1 and 2, an aerosol device 1 according to a first embodiment of the present invention has a configuration in which a foot operation device 3 is fitted to an upper portion of an aerosol container 2. The aerosol container 2 has a substantially columnar shape with a low height, an annular protrusion 21 formed at an upper portion, and a stem 22 provided at the center thereof. The stem 22 is positioned at a position shown by a solid line in FIG. 2 in a steady state, and is configured to eject the solution in the aerosol from the top when pushed down or tilted downward.

The stepping operation means 3 is integrally formed of a synthetic resin, and is roughly divided into an operation section 31 for placing a toe of a foot and pushing it down, and an up-and-down operation integrally with the operation section. It comprises a moving spray nozzle 32, a locking section 33 for locking the operation section 31 and the spray nozzle 32 on the upper part of the aerosol container 2, and the like. In the stepping operation means 3, the locking portion 33 and the injection nozzle 32 are formed in a circular shape, and a plate-shaped operation portion 31 is formed so as to extend a part of the injection nozzle 32 in the horizontal direction. The cross-sectional shape of the foot operation means 3 is configured so as to cover the upper part of the aerosol container 2 and to be detachably fitted to the protrusion 21.

That is, the inner diameter of the locking portion 33 is set so as to be fitted to the outside of the projection 21, and the locking projection 33a is formed in a ring shape on a part of the inner surface. Therefore, when the foot operation means 3 is abutted so as to cover the protrusion 21 and is pressed strongly, the locking projection 33a is locked to the protrusion 21 and the aerosol container 2 and the foot operation means 3 are integrated. Is done. In addition, when removing the foot operation means 3, it can be easily removed by pulling it out as it is.

In a state where the aerosol container 2 and the foot operation means 3 are integrated, the stem 22 fits into a fitting hole 34a formed in a support portion 34 in which the injection nozzle 32 is fitted, and the upper portion thereof is fitted. The structure is such that the injection nozzles 32 communicate with each other. Further, the locking portion 33 and the support portion 34 are connected to the base portion 35.
Are separated by an annular cut groove 36. Therefore, when the foot F is placed on the operation part 31 and stepped on, the shape of the locking part 33 does not change, but the injection nozzle 32, the operation part 31 and the support part 34 are represented by imaginary lines in FIG. Go down to the indicated position. Then, the injection nozzle 32 has the angle θ
When the solution in the aerosol sprayed from the stem 22 is pushed down or tilted downward by the lower end thereof, the solution in the aerosol is ejected from the spray nozzle 3.
2 is injected.

A stopper 37 is provided on the lower surface of the operation unit 31. When the operation unit 31 is stepped on with the foot F, the stopper 37 comes into contact with the upper surface of the locking unit 33, and the stopper 37 is further moved. You will not be able to step on. For this reason, since the angle of the injection nozzle 32 is kept constant without being directed upward, the injection angle of the solution in the aerosol is also injected in the fixed direction. Therefore, the user can use the aerosol container 2
There is no need to bend over, and the solution in the aerosol is
Since it is injected in the opposite direction to 1, the solution in the aerosol is not injected near the face, and there is no danger of inhaling by the user.

The overall height H of the aerosol container 2 of the present embodiment is set to, for example, one time or less with respect to the diameter L of the bottom. The dimensions are set so that the operation unit 31 does not protrude from the side wall surface 2a of the aerosol container 2 as shown in FIG. Therefore, the aerosol container 2
Even if the operation section 31 is stepped on with a foot, the operation section 31 does not fall down, and the operation of injecting the solution in the aerosol by stepping can be reliably performed. Also, for the installation surface of the aerosol container 2,
The angle θ2 of the injection nozzle 32 is set from 30 ° to 85 °. Therefore, even if the operation part 31 is stepped on with a foot, the injection nozzle 32 does not go directly upward, and the risk of the user inhaling the solution in the aerosol is extremely reduced.

Next, a second embodiment of the aerosol device of the present invention will be described in detail with reference to FIGS. In addition,
The aerosol device 1A of the present embodiment relates to a cover, and the configurations of the aerosol container 2 and the foot operation means 3 are the same as those of the first embodiment. Therefore, the same reference numerals are given to each member other than the cover, and the detailed description is omitted. In the aerosol device 1 </ b> A of the present embodiment, a cover 41 integrally formed of a transparent synthetic resin is placed over the aerosol container 2. The cover 41 is formed in a substantially triangular shape when viewed from above, and has a structure that covers a part of the aerosol container 2 and the entire foot operation means 3. Further, the inside of the cover 41 has a cylindrical support portion 42 which is engaged with a step portion 33 b (see FIG. 2) formed in an annular shape above the engagement portion 33.
And a support portion 44 for supporting the top plate 43 on the slope portion of the upper portion of the aerosol container 2, and a vertical wall portion 45 is formed at an outer edge portion of the top plate 43. A stepped stacking portion 46 is formed at a predetermined position on the outer peripheral edge of the top plate 43 so that another aerosol container can be stacked. Note that a part of the support portion 42 is, as shown in FIG.
Are cut out so as to fit.

According to the aerosol device 1A having the above configuration,
The upper part of the aerosol container 2 and the entire stepping means 3 are covered 4
Since it is covered by 1, it can be stacked for transportation and storage, and can be stacked at the time of display at a store, so that it is excellent in handleability. In addition, even if an article or the like is accidentally dropped, the operation unit 31 is not pressed, and it is possible to prevent undesired ejection of the solution in the aerosol. In addition, injection of the solution in the aerosol due to mischief of an infant or the like can be prevented, and safety can be improved. In this embodiment, the cover 41 is configured to be transparent. However, the cover 41 may be colored and colorful, or may be translucent.

Next, a third embodiment of the aerosol device of the present invention will be described in detail with reference to FIG. Note that the present embodiment relates to the configuration of the operation unit, and the configuration excluding the operation unit is the same as that of the first embodiment. Therefore, members other than the operation unit are denoted by the same reference numerals, and detailed description is omitted. As shown in FIG. 5, the operation unit 31A of the aerosol device 1B of the present embodiment is provided with a positioning stopper 51 integrally at a position where the toe is placed when the foot F is placed. Therefore, when placing the foot F, the toe is
1 can be used to position the foot F, and the operation unit 3
1 can be reliably and easily stepped on, so that the operability of the aerosol device is further improved. That is, when the injection hole is protruding, the tip of the tongue may hit the inclined projecting portion, so that the injection hole is rarely closed. However, when the injection hole is not protruding, the stopper 51 is provided with the stopper 51 as described above. Problems can be wiped out.

Next, a fourth embodiment of the aerosol device of the present invention will be described in detail with reference to FIGS. In addition,
This embodiment relates to the configuration of the anti-slip means,
This is applied to the first to third embodiments. Therefore, the same reference numerals are given to the members other than the anti-slip means, and the detailed description is omitted. As shown in FIG. 6A, the anti-slipping means of the present embodiment includes at least the operation unit 31.
(See FIG. 2) A seal member 56 and the like are attached from the lower end of the side wall surface 2a of the lower aerosol container 2 to the can bottom 2b. Alternatively, it is also possible to attach a similar sealing material 56 to the can bottom 2b opposite to the lower side of the operation unit 31. This sealing material 5
6, the frictional force with the floor surface is increased and the operation unit 3
The force for holding down 1 is increased, and a more stable injection operation can be performed. The material of the sealing material 56 is a material in which an acrylic adhesive or the like is applied to a non-slip rubber or urethane-based base material.

As another anti-slip means of the above-mentioned embodiment, as shown in FIG. 6 (b), the hot bottom is partly located at the entire circumferential end of the can bottom 2b of the aerosol container 2 or at a uniform position on the entire circumferential end. There is a means for applying a melt agent 57 or the like. In the case of applying at an even position, it is more effective to apply so that the entire peripheral edge of the can bottom 2b is raised to a plurality of three or more points. Further, the coating amount is 0.1.
A weight of about 1 to 0.5 g (easily peeled off if too much) is suitable, and a polyamide-based material is preferable.

[0038]

As described above, since the aerosol device of the present invention has the above-described structure, it is possible to obtain an aerosol container which is hard to fall down, and the operation part constituting the foot operation means is provided by the foot. , The user can reliably and stably inject in the direction opposite to the stepping position without bending down. Therefore, the danger of inhaling the aerosol contents at the time of injection can be significantly reduced, and safety can be improved and stable operability can be improved. In addition, since the aerosol contents can be sprayed in the direction of 30 ° to 85 ° with respect to the installation surface of the aerosol container, safety and stable operability can be more reliably improved.

In the above aerosol device, when the stepping means is dimensioned so as not to protrude from the side wall surface of the aerosol container and is detachably mounted on the upper portion of the aerosol container so as to cover the stem, It is easy to fit the stepping operation means on the device, and a more stable stepping operation can be performed even when the operation section is stepped on with the foot. Furthermore, when the anti-slip means for the installation surface is provided at the bottom of the aerosol container, a more stable depressing operation can be performed when the operation part is depressed with a foot.

[Brief description of the drawings]

FIG. 1 is a plan view showing a first embodiment of an aerosol device of the present invention.

FIG. 2 is a sectional view taken along line AA in FIG.

FIG. 3 is a plan view showing a second embodiment of the aerosol device of the present invention.

FIG. 4 is a sectional view taken along line AA in FIG. 2;

FIG. 5 is a sectional view showing a third embodiment of the aerosol device of the present invention.

FIG. 6 is an explanatory view showing a fourth embodiment of the aerosol device of the present invention.

FIG. 7 is a schematic side view showing an example of a conventional aerosol device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Aerosol apparatus 2 Aerosol container 3 Foot operation means 21 Projection part 22 Stem 31 Operation part 32 Injection nozzle 33 Engagement part 34, 42, 44 Support part 35 Root part 36 Cut groove 37, 51 Stopper 41 Cover 56 Seal material 57 Hot Melt agent θ1, θ2 Inclination angle of injection nozzle L Bottom diameter of aerosol container H Height of aerosol container

Claims (4)

[Claims] 1. An aerosol device comprising an aerosol container and a stem for injecting aerosol contents filled in the aerosol container, wherein the aerosol container has a form that is hard to fall down during a spraying operation, and is operated by a stepping operation. Operating the stem, and an operation unit formed with an injection nozzle for injecting the aerosol content injected from the stem in the opposite direction to the stepping operation position during the operation; and covering the operation unit with the stem. An aerosol device comprising: a foot-operating means comprising a locking portion detachably locked to one end of the aerosol container. 2. The method according to claim 1, wherein the step operation means is dimensioned so as not to protrude from a side wall surface of the aerosol container, and is detachably attached to an upper portion of the aerosol container so as to cover the stem. The aerosol device according to claim 1. 3. An aerosol device comprising an aerosol container and a stem for injecting aerosol contents filled in the aerosol container, wherein the aerosol container has a form that is difficult to fall down during a spraying operation, and is operated by a stepping operation. While operating the stem, the aerosol contents ejected from the stem at the time of the operation are set at 30 ° with respect to the installation surface of the aerosol container.
An operation nozzle that forms an injection nozzle that injects at an angle of up to 85 ° and in the opposite direction to the stepping operation position, and is a full-amount injection type including a mechanism capable of continuous injection; and covering the operation unit with the stem. An aerosol device comprising: a foot-operating means comprising a locking portion detachably locked to one end of the aerosol container. 4. The aerosol device according to claim 1, wherein a non-slip means is provided at a bottom surface of the aerosol container with respect to an installation surface.