JP2007144003A - Chemical agent diffuser - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a chemical agent diffuser, capable of preventing malfunctioning that may occur in use. <P>SOLUTION: A container body 12 is composed of a container part 51 and a lid part 52, and granular gel 53 is contained as grains diffusibly including chemical agent in the container part 51 as a cylindrical container. The lid part 52 is formed like a disc, and diffusing holes 91 are provided in the lid part 52 to diffuse the chemical agent vaporized from the granular gel 53. A diffusing surface 92 composed in the lid part 52 is covered with an aluminum sheet 101 that is impermeable to the chemical agent, which is to be peeled before use, to seal the container body 12. In a general part 111 outside the diffusing holes 91, small holes 112 are provided along the circumferential edge of the lid part 5. A return hole 113 is composed of the small hole 112 positioned on the lower side to return the chemical agent condensed on the outer side of the diffusing surface 92 into the container body 12. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a chemical volatilizer that volatilizes chemicals such as fragrances.

  Conventionally, a chemical volatilizer is known as a device for volatilizing chemicals such as deodorants, fragrances, insect repellents, and insecticides.

  A volatilization hole is formed in the front surface of the container main body of the chemical volatilizer, and the chemical can be volatilized from the volatilization hole.

  In such a chemical volatilizer, there is known a device in which the volatilization surface provided with the volatilization holes is erected and arranged so that the chemical volatilized from the volatilization holes can be diffused forward.

  This chemical volatilizer is configured so that the volatilization surface of the container body is covered with an impermeable sheet such as an aluminum sheet, and the chemical volatilization can be prevented during storage or sales. .

  However, in such a conventional chemical volatilizer, the chemical volatilized from the volatilization holes may be condensed on the aluminum sheet by the heat cycle generated during storage or transportation, and the condensed chemical is placed vertically. And stored in the lower part of the container body.

  Then, when the user peels off the aluminum sheet from the container body at the time of use, there is a case where the condensed drug splashes outside.

  This invention is made | formed in view of such a conventional subject, and it aims at providing the chemical volatilizer which can prevent the malfunction which may arise at the time of use.

  In order to solve the above-mentioned problem, in the chemical volatilizer according to claim 1 of the present invention, the volatilization surface provided with a volatilization hole for volatilizing the chemical in the container body is arranged upright, and the volatilization is performed. In the drug volatilizer covered with a non-permeable sheet that is peeled off during use, the volatilization surface is positioned on the lower side in a state where the volatilization surface is erected and placed outside the volatilization surface. A return hole was opened for returning the drug condensed in step 1 into the container body.

  That is, when the chemical volatilized from the volatilization hole on the volatilization surface is condensed on the sheet covering the volatilization surface by a heat cycle that occurs during storage or transportation, the condensed chemical flows downward along the sheet. Then, it is stored in the lower part of the container body.

  At this time, a return hole for returning the drug condensed on the outside of the volatilization surface to the inside of the container main body is formed in the lower part of the volatilization surface arranged upright. For this reason, the condensed drug is returned into the container body through the return hole.

  Moreover, in the chemical volatilizer according to claim 2, the container body is formed in a cylindrical container shape, and the volatilization surface is set on a circular end surface formed in the container body, while the return hole is formed by the volatilization. It consisted of a plurality of holes arranged along the periphery of the surface.

  That is, the said container main body is formed in the cylindrical container shape, and the said volatilization surface is set to the circular end surface formed in this container main body. And the said return hole is comprised by the some hole, and each hole is arrange | positioned along the periphery of the said volatilization surface.

  For this reason, when the volatilization surface is set on a circular end surface where the vertical position is not determined, the container body is arranged along the periphery of the volatilization surface, no matter how it is disposed. The hole is arranged on the lower side of the standing volatilization surface.

  Furthermore, in the chemical volatilization device according to claim 3, the volatilization hole provided in the volatilization surface is provided with a casing which supports the container main body in the state where the volatilization surface stands upright, and the container main body is supported on the casing. An opening for exposing the opening is opened on one surface of the casing, and the opening range of the opening is set to the center side of the holes constituting the return hole.

  That is, the cylindrical container-shaped container main body is supported by the casing, so that the state where the volatilization surface is raised is maintained.

  In this state, the volatilization hole provided in the volatilization surface of the container main body is exposed from an opening provided on one surface of the casing.

  At this time, the opening range of the opening is set to the center side with respect to each hole constituting the return hole. For this reason, each hole which comprises the said return hole is covered with the said one surface of the said casing which comprises the outer peripheral part of the said opening part.

  As described above, in the drug volatilizer according to claim 1 of the present invention, the lower part of the volatilization surface arranged upright is for returning the drug condensed on the outside of the volatilization surface into the container body. A return hole is established, and the drug condensed with a sheet covering the volatilization surface can be returned into the container body through the return hole.

  For this reason, there is a problem that may occur at the time of use in which, when the sheet is peeled from the container main body, the condensed drug jumps to the outside when the sheet is separated from the container body as in the conventional case where the drug condensed on the sheet is stored between the sheet and the volatilization surface. Can be prevented.

  Moreover, in the chemical volatilization device according to claim 2, when the volatilization surface is set on a circular end surface where the vertical position is not determined, the container main body is arranged in any way, Any of the holes arranged along the peripheral edge can be arranged on the lower side of the standing volatilization surface.

  For this reason, the malfunction which may arise at the time of use can be eliminated reliably regardless of the display state.

  Furthermore, in the chemical volatilization device according to claim 3, the state where the volatilization surface is erected can be maintained by supporting the cylindrical container-shaped container body on the casing. In this state, the volatilization surface of the container body The volatilization hole provided in can be exposed from the opening part opened in the one surface of the said casing.

  At this time, the opening range of the opening is set to the center side with respect to each hole constituting the return hole. For this reason, each hole which comprises the said return hole can be concealed with the said one surface of the said casing which comprises the outer peripheral part of the said opening part.

  Thereby, appearance quality can be improved.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a diagram showing a chemical volatilizer 1 according to the present embodiment. The chemical volatilizer 1 is an apparatus that volatilizes chemicals such as deodorants, fragrances, insect repellents, and insecticides.

  As shown in FIGS. 1 and 2, the chemical volatilizer 1 includes a rectangular casing 11 and a container main body 12 accommodated in the casing 11 from above.

  As shown in FIG. 3, the casing 11 includes a square front wall surface 21 and a rear wall surface 22 provided in opposition to each other, and a pair of side wall surfaces 23, 23 connecting both wall surfaces 21, 22, Each of the wall surfaces 21, 22, 23, and 23 is formed in a container shape having an upper surface opened by a bottom surface 24 provided continuously at the bottom. The height of the side wall surfaces 23 and 23 is set lower than the front wall surface 21 and the rear wall surface 22, and the container body 12 is configured to be exposed on the upper portions of the both side wall surfaces 23 and 23. (See FIG. 2).

  A circular front opening 41 is opened at the center of the front wall 21, and a circular rear opening 42 is also opened at the center of the rear wall 22. As shown in FIG. 4, support ribs 43, 43 extending in the width direction are extended from the side walls 23, 23 toward the center of the bottom surface 24. As shown in FIG. 5, arc-shaped rib-side arc portions 44, 44 centering on the center point C of the openings 41, 42 are formed on the upper edge. Further, as shown in FIG. 4 and FIG. 5, mounting portions 45,... That support the container main body 12 protrude from the four corners of the bottom surface 24, and each mounting portion 45,. .. is formed in a rectangular cylindrical shape. On the upper edge of each mounting part 45,..., An arcuate mounting part side arc part 46 centering on the center point C of both the opening parts 41, 42 is formed.

  Thereby, it is comprised so that the surrounding surface of the said container main body 12 can be supported by each said support rib 43,43 and each said mounting part 45, ..., and the front end of the said container main body 12 in this support state A surface is configured to face the front wall surface 21, and a rear end surface is configured to face the rear wall surface 22.

  As shown in FIG. 1, the container body 12 includes a container part 51 and a lid part 52 that closes the opening of the container part 51. As shown in FIG. 6, the container portion 51 is formed in a cylindrical container shape, and in the container portion 51, granular granular gels 53,. It is configured to be. The container part 51 is formed by a circular bottom part 54 and a cylindrical peripheral wall 55 standing on the periphery of the bottom part 54, and the bottom part 54 has a circular bulge part 56 bulging on the back side. Is formed.

  Accordingly, as shown in FIGS. 1 and 2, the container body 12 is accommodated in the casing 11 and supported by the support ribs 43, 43 and the mounting portions 45,. The bulging portion 56 is configured to be inserted into and supported by the rear opening portion 42 provided on the rear wall surface 21. In this state, the container body 12 can be rotated about the rotation center C as an axis. It is configured as follows.

  As shown in FIGS. 6 and 7, a cylindrical partition wall 61 is erected on the bottom surface 54, and the height of the partition wall 61 is approximately half the height of the peripheral wall 55. Is set. The edge of the partition wall 61 is provided with three rectangular cutouts 62,... At equal intervals, as shown in FIG. The granular gel 53 is placed on the partition wall 61 and supplied to the space in front of the partition wall 61 and the space below the notch 62. Has been.

  The peripheral wall 55 includes a small-diameter portion 71 constituting the bottom portion 54 side and a large-diameter portion 72 constituting the opening side, and the support rib 43 is interposed between the large-diameter portion 72 and the small-diameter portion 71. , 43 form a stepped portion 73 that prevents movement to the rear wall surface 22. Further, a protruding ridge 74 protruding outward is extended at an edge of the peripheral wall 55 on the opening side, and a base end is provided with a continuous wall 75 on the outer peripheral portion of the ridge 74. A cylindrical outer fitting portion 76 is provided continuously to the peripheral wall 55. The outer fitting portion 76 is set to have a length that protrudes toward the distal end side from the peripheral wall 55, and an outer extending portion 77 that extends outward and an outer extending portion 77 at the distal end. A folded portion 78 extending to the base end side is integrally formed.

  As shown in FIG. 8, the lid 52 is formed in a disc shape that fits the opening of the container 51, and the container 52 has a peripheral edge around the lid 52 as shown in FIG. 9. A flange portion 81 that is externally fitted to the distal end portion of the peripheral wall 55 of the portion 51 is formed over the entire circumference. The flange portion 81 is provided with a protruding portion 82 that is disposed on the proximal end side so as to get over the protruding strip portion 74 in a state of being externally fitted to the surrounding wall 55, and the protruding portion 82 is protruded from the surrounding wall 55. By engaging with the convex portion 74, the lid portion 52 is prevented from being inadvertently detached.

  As shown in FIGS. 8 and 9, the lid portion 52 has a volatilization hole 91 for volatilizing the medicine volatilized from the granular gel 53,. ,... Are provided, and each volatilization hole 91 is formed by a plurality of slits extending on a plurality of concentric circles with the center point C of the lid portion 52 as the center. Thereby, the volatilization surface 92 constituted by the circular lid portion 52 is set on the end surface of the container body 12 formed by attaching the lid portion 52 to the container portion 51.

  In the attached state in which the lid portion 52 is attached to the container portion 51, as shown in FIG. 9, the volatilization surface 92 formed by the lid portion 52 is separated from the drug-impermeable aluminum sheet 101 when used. The aluminum sheet 101 is detachably bonded in a state in which the peripheral portion thereof is in close contact with the outwardly extending portion 77 of the container portion 51 over the entire circumference. As a result, the container body 12 is sealed with the aluminum sheet 101, and a sealed space 102 is formed between the aluminum sheet 101 and the volatilization surface 92.

  As shown in FIGS. 8 and 9, a ring-shaped general portion 111 is formed on the outer peripheral portion of each of the volatilization holes 91,. A plurality of small holes 112 are formed at equal intervals along the periphery. Accordingly, the volatilization surface 92 is configured to stand upright in a state where the container main body 12 is accommodated in the casing 11, and in this standing state, the small hole 112 positioned on the lower side is A return hole 113 for returning the drug condensed on the outside of the volatilization surface 92 into the container body 12 is configured.

  Further, in this accommodated state, as shown in FIG. 1, the volatilization holes 91,... Provided in the volatilization surface 92 are front opening portions 41 provided in the front wall surface 21 of the casing 11. As shown in FIG. 5, the opening range 121 of the front opening 41 is set closer to the center C side than the small holes 112 constituting the return hole 113. .

  In the present embodiment according to the above configuration, the aluminum sheet that covers the volatilization surface 92 with the chemical volatilized from the volatilization holes 91 of the volatilization surface 92 of the container body 12 by heat cycles that occur during storage or transportation. When dew condensation occurs at 101, the dew condensation medicine flows downward along the aluminum sheet 101 and is then stored in the lower side of the container body 12.

  At this time, a return hole 113 for returning the drug condensed on the outside of the volatilization surface 92 to the inside of the container part 51 is formed in the lower part of the volatilization surface 92 arranged upright. Therefore, the condensed drug can be returned into the container 51 through the return hole 113 and can be reabsorbed into the granular gels 53 in the container 51.

  For this reason, the chemicals condensed on the aluminum sheet 101 are condensed when the aluminum sheet 101 is peeled from the container body 12 as in the conventional case where the chemical is stored between the aluminum sheet 101 and the volatilization surface 92. It is possible to prevent a problem that may occur at the time of use, such as a medicine splashing outside.

  The container body 12 is formed in a cylindrical container shape, and the volatilization surface 92 is set on a circular lid portion 52 that forms an end surface of the container body 12. The return hole 113 is composed of a plurality of small holes 112,..., And each small hole 112 is disposed along the periphery of the volatilization surface 92.

  For this reason, when the volatilization surface 92 is set on the circular lid portion 52 where the vertical position is not determined, the peripheral edge of the volatilization surface 92 can be obtained regardless of the rotation position of the container body 12. Any one of the small holes 112 arranged along the vertical direction can be arranged on the lower side of the standing volatilization surface 92.

  For this reason, the malfunction which may arise at the time of use can be eliminated reliably regardless of the display state.

  Further, by supporting the cylindrical container-shaped container main body 12 on the casing 11, the state where the volatilization surface 92 is raised can be maintained, and in this state, the volatilization surface 92 of the container main body 12 is provided. The obtained volatilization holes 91,... Can be exposed from the front opening 41 formed in the front wall surface 21 of the casing 11.

  At this time, the opening range 121 of the front opening 41 is set closer to the center C than the small holes 112 constituting the return hole 113. For this reason, each small hole 112 constituting the return hole 113 can be concealed by the front wall surface of the casing 11 constituting the outer peripheral portion of the front opening 41.

  Thereby, the appearance quality can be improved as compared with the case where the small hole 112 is exposed.

  In the present embodiment, the case where the granular gel 53,... That has absorbed the drug is accommodated in the cylindrical container main body 12 has been described as an example, but the present invention is not limited thereto.

  For example, when a medicine is stored in a rectangular container main body, the volatilization surface 92 provided with the volatilization holes 91,. be able to.

It is a perspective view which shows one embodiment of this invention. It is a side view of the embodiment. It is sectional drawing which shows the casing of the embodiment. It is a top view which shows the casing of the embodiment. It is the front view which failed the principal part of the casing of the embodiment. It is sectional drawing which shows the container part of the embodiment. It is a top view which shows the container part of the embodiment. It is a top view which shows the cover part of the embodiment. It is sectional drawing of the principal part which shows the container main body of the embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Drug volatilizer 11 Casing 12 Container main body 21 Front wall surface 41 Front part opening part 53 Granular gel 91 Volatilization hole 92 Volatilization surface 101 Aluminum sheet 112 Small hole 113 Return hole 121 Opening range

Claims (3)

In the chemical volatilizer covered with a non-permeable sheet, the volatilized surface with a volatilization hole for volatilizing the chemical in the container body is disposed upright, and the volatilized surface is peeled off during use.
In the state where the volatilization surface is erected and arranged, a return hole for returning the drug condensed on the outer side of the volatilization surface to the inside of the container body is opened in a portion of the volatilization surface located on the lower side. A chemical volatilizer. While forming the container body into a cylindrical container shape, and setting the volatilization surface on a circular end surface formed in the container body,
The drug volatilizer according to claim 1, wherein the return hole is composed of a plurality of holes arranged along the periphery of the volatilization surface. A casing that supports the container body in a state where the volatilization surface stands up,
An opening for exposing the volatilization hole provided on the volatilization surface in a state where the container body is supported on the casing is opened on one surface of the casing, and an opening range of the opening constitutes the return hole. 3. The chemical volatilizer according to claim 2, wherein the chemical volatilizer is set closer to the center than the holes.

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