JP5051932B2 - Blower type drug diffusion device - Google Patents

Description

  The present invention is a fragrance, deodorant, fungicide, acaricide, pest or pest repellent, pesticide or pest growth control agent, blood sucking action inhibitor, etc. The present invention relates to a blowing type chemical diffusion device that volatilizes and diffuses into the atmosphere with the power of.

An air blowing type drug diffusion device disclosed in Patent Document 1 is known.
This blower-type medicine diffusion device is provided with a blower, a medicine container, and a power supply housing in the apparatus main body. The blower has a fan and a motor, and the medicine container contains a volatile medicine, and a power supply. A battery is accommodated in the storage body.
And by rotating a fan with a motor, air is distribute | circulated to a chemical | medical agent container, and a volatile chemical | medical agent is volatilized and spread | diffused to air | atmosphere.

Japanese Patent Publication No. 2002-291392

In the above-described conventional blown medicine diffusing device, the medicinal properties of the volatile chemicals are lost by use and the battery has a lifetime, so that the chemicals and batteries can be exchanged.
For example, the battery is detachably accommodated in the power supply housing, the medicine container is detachably attached to the power supply housing, and the power supply housing is detachably attached to the apparatus main body. By removing it from the main body, the medicine container and the battery can be exchanged.

For this reason, since a plurality of members are detachably connected to replace the drug container and the battery, the structure is complicated and the cost is high.
In addition, the power supply container is removed from the main body, and the medicine container and battery are removed from the power supply body and replaced in that state, so that the work is troublesome and either the main body or the power supply body is separated. There is a risk of losing one.
Further, since the motor body of the blower is provided in the apparatus main body, the motor and the battery accommodated in the power supply housing cannot be connected with a cord, so that the structure for electrically connecting both is complicated.

The drug is thick in a form in which a large number of granular drug-impregnated bodies impregnated with a drug are contained in a gas-permeable drug container.
For this reason, the apparatus main body becomes thick.

  The present invention solves the above-mentioned problems and has a simple structure and a low cost for enabling the replacement of the medicine and battery, facilitates the replacement work of the medicine and battery, and electrically connects the motor and battery of the blower. It is an object of the present invention to provide a blown drug diffusion device that can be easily connected and can be thinned as a whole.

The present invention includes an apparatus main body 1 in which one side main body 10 and another side main body 11 are connected to each other by a hinge 12 so that the fan 20 is rotated by a motor 21 provided in the apparatus main body 1. A blower-type drug diffusion device comprising a drug 3 in the form of impregnating a drug in the drug-impregnated body and a cylindrical battery 4,
The one-side main body 10 and the other-side main body 11 are surrounded by an inner side surface, an outer side surface, and a side surface that connects the inner side surface and the outer side surface, and the thickness dimension is smaller than the plane size. Is a substantially semicircular plane side having a substantially semicircular side surface, a plane direction intermediate portion continuous with the plane direction side portion, and a plane direction intermediate portion continuous with the plane direction intermediate portion. A pair of first side surfaces extending in the lateral direction, and a pair of first side surfaces continuous with each other and having a substantially U-shaped side surface on a second side surface extending in a plane direction perpendicular to one side and the other side of the plane. The other side of the substantially rectangular plane is substantially rectangular, and one side of the plane is almost semicircular,
The one-side main body 10 has a fan mounting recess 13 opened on the inner side surface in a circular shape along the side surface of the one side portion in the plane direction across the one side portion and the intermediate portion in the plane direction. And has a ventilation portion 14 that opens to the side surface of the concave portion 13 for mounting the blower. The planar shape is a rectangular shape along the side surface of the other side portion in the planar direction, and the inner side surface is open. Battery housing recess 15,
The other side main body 11 has a ventilation part 16 on one side in the plane direction,
The other side end of the one-side main body 10 in the planar direction and the other end in the planar direction of the other-side main body 11 with the hinge 12 to open the blower mounting concave portion 13 and the battery housing concave portion 15, and the fan mounting The recessed portion 13 and the battery housing recessed portion 15 are closed, and the ventilation portion 16 of the other side main body 11 is connected to the closed posture facing the blower mounting recessed portion 13 so as to be openable and closable, thereby forming the device body 1.
The planar shape when the other main body 11 of the apparatus main body 1 is in a closed posture is substantially rectangular as a whole, and one side in the planar direction is substantially semicircular,
Attach the motor 21 and fan 20 of the blower 2 to the blower mounting recess 13;
The medicine 3 is placed on the opening edge of the blower mounting recess 13 on the inner side surface 10a of the one-side main body 10 and is held and attached on the inner side surface 11a of the other-side main body 11 in the closed position,
The battery 4 is a blown drug diffusion device characterized in that the battery 4 is detachably attached in the battery housing recess 15 with its longitudinal direction parallel to the second side surface.

According to the first aspect of the present invention, the other side body 11 is opened with respect to the one side body 10 around the hinge 12, so that the medicine 3 and the battery 4 attached to the one side body 10 can be taken out or again. The structure for allowing the medicine 3 and the battery 4 to be exchanged is simple and the cost is low.
Further, since the medicine 3 and the battery 4 can be exchanged by opening the other side main body 11, the exchange work is easy, and the one side main body 10 and the other side main body 11 are connected by a hinge 12 during the exchange work. And never lose them.
Moreover, since the motor 21 of the blower 2 and the battery 4 are attached to the one-side main body 10, they can be connected by a cord, and the motor and the battery can be electrically connected easily.
Further, the thickness of the drug 3 is thin, and the drug 3 and the battery 4 do not overlap in the thickness direction, and the whole can be thinned.

It is a perspective view of the closed state of the ventilation type | formula chemical | medical agent diffusion apparatus which shows embodiment of this invention. It is a longitudinal cross-sectional view of FIG. It is a rear view of FIG. It is a perspective view of the open state of the ventilation type | formula chemical | medical agent diffusion apparatus which shows embodiment of this invention. It is a perspective view of a hanging use state. It is a side view of an installation use state.

As shown in FIGS. 1 to 4, a blower-type drug diffusion device is configured by the apparatus main body 1 and the blower 2, the drug 3, the battery 4, and the like provided in the apparatus main body 1.
In the apparatus main body 1, one side main body 10 and the other side main body 11 are connected by a hinge 12 so as to be freely opened and closed.
The one-side main body 10 has a remarkably small thickness compared to the plane size, that is, is a thin plate, and has a fan mounting recess 13, a vent portion 14 opened in the transmitter mounting recess 13, and a battery housing. The recess 15 has a recess 15 and the blower mounting recess 13 and the battery housing recess 15 are opened in the inner surface 10a of the one-side main body 10, and are spaced apart in the plane direction so as not to overlap in the thickness direction. . The ventilation portion 14 opens the blower mounting recess 13 on the outer surface 10 b of the one-side main body 10.
The other side main body 11 has a remarkably small thickness compared to the plane size, that is, a thin plate shape, and closes the blower mounting recess 13 and the battery housing recess 15 respectively, and opens the recesses. The ventilating portion 16 is provided in a portion of the one-side main body 10 that faces the blower mounting recess 13.

The blower 2 includes a fan 20 and a motor 21. The fan 20 and the motor 21 are housed and mounted in the blower mounting recess 13 of the one-side main body 10, and the other-side main body 11 is placed in a closed posture so When 20 is rotated, air flows through the ventilation portion 14 of the one-side main body 10 and the ventilation portion 16 of the other-side main body 11.
For example, air is sucked from the ventilation part 16 of the other side main body 11, and the air is discharged from the ventilation part 14 of the one side main body 10 to the atmosphere. Note that this may be reversed.

The drug 3 is a sheet-shaped drug impregnated body impregnated with a drug. The drug 3 is placed on the opening edge of the blower mounting recess 13 on the inner surface 10a of the one-side main body 10, and the other-side main body 11 is closed. Then, it is held by the inner side surface 11a of the other side main body 11.
The battery 4 is detachably attached to the battery housing recess 15 of the one-side main body 10.

Since it is like this, the chemical | medical agent 3 and the battery 4 can be taken out and attached and replaced | exchanged by making the other side main body 11 into an open attitude | position with respect to the one side main body 10. FIG.
Further, the other side main body 11 is closed with respect to the one side main body 10, and the fan 20 is rotated by the motor 21, so that air flows through the medicine 3 and the medicine can be diffused into the atmosphere together with the air.

Further, the apparatus main body 1 has a remarkably small thickness dimension compared to the plane size, that is, a thin plate shape. Further, the plane size is slightly larger than the plane size of the fan 20 and the battery 4, that is, there is a plane direction space (useless plane direction space) other than housing the fan 20 and the battery 4 inside the apparatus main body 1. There is no plane size.
Therefore, the apparatus main body 1 can be made thin and compact, and the air blowing type drug diffusion apparatus can be made thin and compact.
Therefore, handling is easy. In addition, the mold for manufacturing becomes smaller, and the raw material for manufacturing decreases, so that the manufacturing cost can be reduced.

Specifically, the planar shape of the apparatus main body 1 includes a substantially semicircular one side portion 1a, a substantially rectangular other side portion 1b, and an intermediate portion 1c connecting the one side portion 1a and the other side portion 1b. Therefore, the whole is almost rectangular and one side is almost semicircular.
The plane size of the one side portion 1a is slightly larger than the outer diameter of the fan 20, the other side portion 1b is slightly larger than the plane size of the battery 4, and the middle portion has a plane C shape. There is no wasted space in the plane direction inside.

The surface shape of the apparatus main body 1 has a concave portion and a convex portion and is an accented shape, and is configured to visually appeal to the user.
That is, the surface shape of the conventional apparatus main body 1 is a smoothly continuous shape with no unevenness, and cannot be visually appealed to the user.

  The ventilation part 14 is formed not only on one side 1a of the apparatus main body 1 but also on both side surfaces of the intermediate part 1c, and can diffuse the drug in multiple directions.

Next, the specific shape of each member will be described.
The one-side main body 10 has an outer shell 17, an inner shell 18, and an inner surface plate 19, and the outer shell 17 is a dish-shaped surface plate 17a and a side plate 17b provided along the surface plate 17a. A ventilation notch 50 is formed in the side plate 17b, and a first locking receiving portion 51 and a second locking receiving portion 52 are formed.
The inner shell 18 includes a substrate 18a and a side plate 18b provided on the substrate 18a, and is fitted into the outer shell 17 and attached thereto.
The substrate 18a is formed with a recess 53 that is open to the surface plate 17a of the outer shell 17, and the motor 21 is accommodated and attached to the recess 53, and the output shaft 21a projects through the substrate 18a. And a fan 20 is attached. The fan 20 is a sirocco fan, but may be a propeller fan or the like.
The side plate 18 b is provided with a plurality of air blowing guides 54 and a locking portion 55 that is locked to the first locking receiving portion 51.
The inner surface plate 19 has a circular recessed portion 56 and a circular hole 57 and also has a locking portion 58, and the locking portion 58 is engaged with the second locking receiving portion 52 of the outer shell 17. It is attached and covers the fan 20.

As described above, with the motor 21 housed and mounted in the recess 53 of the inner shell 18, the inner shell 18 is fitted and mounted in the outer shell 17, and then the fan 20 is mounted. Since the blower 2 can be attached to the one-side main body 10 by attaching the inner surface plate 19, the assembling work is easy, and the appearance of the external appearance is good without the motor 21 being seen from the outside by the outer shell 17.
The outer shell 17 and the inner shell 18 form a battery housing recess 15.

The other side main body 11 is dish-shaped with a surface plate 11b and a side plate 11c provided on the surface plate 11b, and a locking portion 59 provided on the side plate 11c engages with a locking portion 55 of the inner shell 18. At the same time, a ventilation portion 16, for example, a plurality of slits, is formed in the circular protrusion 11d of the surface plate 11b.

  A planar intermediate portion of the side plate 17b of the outer shell 17 of the one-side main body 10 and a flat intermediate portion of the side plate 11c of the other-side main body 11 (that is, a portion forming the intermediate portion 1c of the apparatus main body 1) are shown in FIG. As shown in FIG. 1, the notches 17c and 11e are formed to face each other, and the vents 14 are formed by the notches 17c and 11e.

The drug 3 includes a circular container 30 having one open side, a circular drug-impregnated body 31 provided in the circular container 30, and a circular lid 32 fitted into the circular container 30. The lid 32 has ventilation portions 30a and 32a.
The drug impregnated body 31 has a disk shape in which a drug is impregnated into a sheet-shaped drug impregnated body.
The circular container 30 is placed and attached so as to fit into the circular recessed portion 56 of the inner surface plate 19, and the circular protrusion 11 d faces the circular lid 32 when the other body 11 is in the closed position. is there.
Thereby, the circular container 30 (medicine 3) can be firmly attached in the apparatus main body 1.

The blower 2 and the battery 4 are spaced apart from each other in the planar direction and do not overlap in the thickness direction, and the drug 3 is thin because a sheet-shaped drug-impregnated body is impregnated with the drug.
Together, these can provide a blown drug diffusion device that is thin overall.

A hook engaging portion 60 for suspending is provided on the side surface of the apparatus main body 1, and a jig mounting hole 61 is formed on the bottom surface.
For example, the U-shaped piece 62 is integrally provided on the side plate 18 b of the inner shell 18 in the one-side main body 10 of the apparatus main body 1 to form the hook locking portion 60 described above.
A substantially L-shaped mounting piece 63 is integrally provided on the surface plate 17 a of the outer shell 17 in the one side main body 10 of the apparatus main body 1, and the aforementioned hole 61 is formed in the mounting piece 63. .
As shown in FIG. 5, the hanging jig 64 has a hook 65 that engages with the hook engaging portion 60 and a fitting portion 66 that engages with the mounting piece 63 as shown in FIG. 6. .

Thus, as shown in FIG. 5, the suspension jig 64 is suspended by a suspension jig 64 and the suspension jig 64 is hung on a human belt, so that a person can carry the blown-type medicine diffusion device of the present invention. Can be used.
Further, as shown in FIG. 6, the mounting piece 66 of the hanging jig 64 is fitted into the hole 61, and the hanging jig 64 is attached to the surface plate 10a on the surface of the apparatus main body 1 (one side main body 10). By using the hanging jig 64 as an overturning prevention jig, the air blowing type drug diffusion device of the present invention can be installed on a floor, a table or the like.

In addition, a string may be connected to the hook engaging part 60 and hung on a wall or the like with the string, or may be hung on a body or an adherend.
Moreover, since it is thin and compact as described above, it can be easily handled from children to adults, and can be used by attaching to the waist, neck, limbs, and the like.

  In FIGS. 1 and 4, reference numeral 5 is a switch, and reference numeral 6 is a lamp. By turning the switch 5 ON and OFF, the motor 21 is energized and stopped, and the lamp 6 is turned on and off.

Examples of the sheet-shaped drug-impregnated body used in the present invention include paper, cloth, woven fabric, non-woven fabric, and net having high air permeability. In consideration of the stability of the mounting state, the sheet-shaped drug-impregnated body is firmly held by a container or a lid, or a part of the sheet-shaped drug-impregnated body such as the outer periphery is coated and fixed with a resin. It is desirable. Furthermore, considering portability, it is preferable to make the thickness as thin and small as ² to 5 mm and the area as 700 to 3,000 mm ² .

Agents used in the present invention include fragrances, deodorants, fungicides, acaricides, pest or pest repellents, insecticides or pest growth regulators, blood-sucking behavior inhibitors, etc. Things are used.
And when using the above-mentioned chemicals for insecticidal purposes, various conventionally used volatile insecticides can be used, including pyrethroid insecticides, carbamate insecticides, organophosphorus insecticides, etc. be able to. In general, pyrethroid insecticides are preferably used because of their high safety.
Further, highly active metfurthrin, transfluthrin, empentrin, and terareslin that exhibit efficacy in a minute amount are more preferable because the drug-impregnated body can be made thin and small.

In the present invention, the power source of the motor 21 is an alkaline AA battery, an alkaline AAA battery, an alkaline AA battery, an alkaline AA battery, an alkaline AAA battery, a manganese AAA battery, a manganese AAA battery, or a manganese AA battery. Examples thereof include using a single battery or a combination of a plurality of batteries such as a manganese single 2 battery, a manganese single 1 battery, a square battery, and a lithium battery .

When a centrifugal fan is used as the fan 20 of the present invention, the size of the centrifugal fan is preferably as follows.
The outer diameter D of the centrifugal fan is preferably in the range of 30 mm to 60 mm, and if it is smaller than 30 mm, centrifugal force due to rotation cannot be obtained, and the fan needs to be rotated at a high rotation speed, resulting in poor energy efficiency.
Further, since the internal space volume itself is also reduced, the options for the motor 21 are reduced. If it is larger than 60 mm, the device itself becomes large and the portability becomes poor.
The ratio D / d between the outer diameter D and the inner diameter d of the centrifugal fan is preferably in the range of 1.05 to 1.6, and if it is lower than 1.05, the width of the fan blade is reduced and sufficient wind is generated. become unable. Moreover, when 1.6 is exceeded, the rotational resistance of a fan blade will become large and energy efficiency will worsen.
The blade effective height h of the centrifugal fan is in the range of 2 mm to 10 mm, and if it is below 2 mm, the blade area becomes insufficient and sufficient wind cannot be generated. If it exceeds 10 mm, it becomes unsuitable for reduction in size and thickness, rotation resistance increases, and energy efficiency deteriorates.
If the motor is placed outside the internal space of the centrifugal fan, there will be no adverse effect on the inflow of wind, but the sum of the fan height and motor height will be the minimum height of the device, and the device itself Cannot be made smaller and thinner.
If the motor housing (recessed portion 53 in FIG. 2) is provided in 60% or more of the internal space of the centrifugal fan and the motor 21 is housed, the internal space becomes insufficient, the air flow becomes insufficient, and the efficiency is deteriorated.
Therefore, by providing a motor housing (recess 53 in FIG. 2) within 60% of the internal space of the centrifugal fan and housing the motor 21, the entire apparatus can be reduced in size and thickness, and the drug can be diffused efficiently.
The housing ratio of the motor housing (the recess 53 in FIG. 2) is desirably closer to 60%.

  DESCRIPTION OF SYMBOLS 1 ... Apparatus main body, 2 ... Blower, 3 ... Drug, 4 ... Battery, 10 ... One side main body, 11 ... Other side main body, 12 ... Hinge, 13 ... Recessed part for fan installation, 14 ... Ventilation part, 15 ... Battery accommodation recessed part 16 ... Ventilation part, 20 ... Fan, 21 ... Motor, 60 ... Hook locking part, 61 ... Hole for jig attachment, 64 ... Hanging jig, 65 ... Hook, 66 ... Fitting part.

Claims (1)

The apparatus main body 1 in which the one-side main body 10 and the other-side main body 11 are connected to each other by a hinge 12 so as to be openable and closable, the blower 2 configured to rotate the fan 20 by a motor 21 provided in the apparatus main body 1, A blower type drug diffusion device comprising a drug 3 in a shape impregnated with a drug and a cylindrical battery 4,
The one-side main body 10 and the other-side main body 11 are surrounded by an inner side surface, an outer side surface, and a side surface that continues the inner side surface and the outer side surface. Is a substantially semicircular plane side having a substantially semicircular side surface, a plane direction intermediate portion continuous with the plane direction side portion, and a plane direction intermediate portion continuous with the plane direction intermediate portion. A pair of first side surfaces extending in the lateral direction, and a pair of first side surfaces continuous with each other and having a substantially U-shaped side surface on a second side surface extending in a plane direction perpendicular to one side and the other side of the plane. The other side of the substantially rectangular plane is substantially rectangular, and one side of the plane is almost semicircular,
The one-side main body 10 has a fan mounting recess 13 opened on the inner side surface in a circular shape along the side surface of the one side portion in the plane direction across the one side portion and the intermediate portion in the plane direction. And has a ventilation portion 14 that opens to the side surface of the concave portion 13 for mounting the blower. The planar shape is a rectangular shape along the side surface of the other side portion in the planar direction, and the inner side surface is open. Battery housing recess 15,
The other side main body 11 has a ventilation part 16 on one side in the plane direction,
The other side end of the one-side main body 10 in the planar direction and the other end in the planar direction of the other-side main body 11 with the hinge 12 to open the blower mounting concave portion 13 and the battery housing concave portion 15, and the fan mounting The recessed portion 13 and the battery housing recessed portion 15 are closed, and the ventilation portion 16 of the other side main body 11 is connected to the closed posture facing the blower mounting recessed portion 13 so as to be openable and closable, thereby forming the device body 1.
The planar shape when the other main body 11 of the apparatus main body 1 is in a closed posture is substantially rectangular as a whole, and one side in the planar direction is substantially semicircular,
Attach the motor 21 and fan 20 of the blower 2 to the blower mounting recess 13;
The medicine 3 is placed on the opening edge of the blower mounting recess 13 on the inner side surface 10a of the one-side main body 10 and is held and attached on the inner side surface 11a of the other-side main body 11 in the closed position,
The blower-type drug diffusion device, wherein the battery 4 is detachably attached in the battery housing recess 15 with its longitudinal direction parallel to the second side surface.

Images