JP5424664B2 - Fragrance device for vehicles - Google Patents

Fragrance device for vehicles Download PDF

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JP5424664B2
JP5424664B2 JP2009025396A JP2009025396A JP5424664B2 JP 5424664 B2 JP5424664 B2 JP 5424664B2 JP 2009025396 A JP2009025396 A JP 2009025396A JP 2009025396 A JP2009025396 A JP 2009025396A JP 5424664 B2 JP5424664 B2 JP 5424664B2
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fragrance
opening
air
closing door
storage space
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JP2010179787A (en
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慎一 原
令恵 青木
敏雄 椿田
秀樹 長野
久善 吉崎
直人 林
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Valeo Japan Co Ltd
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Priority to PCT/JP2010/051251 priority patent/WO2010090141A1/en
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本発明は、芳香剤保持容器に収容した芳香剤の芳香成分を車両用空調装置の空気流に含有させて車室内に供給することができる車両用芳香装置に関する。   The present invention relates to a vehicle fragrance device capable of supplying a fragrance component of a fragrance contained in a fragrance holding container into an air flow of a vehicle air conditioner and supplying it to a vehicle interior.

従来の芳香剤の芳香成分を用いて室内に快適な香りを漂わせる芳香装置は、芳香成分を室内に自然に供給させた場合、香り濃度は高くても、人間の香り感度は所定時間経過後に低下する傾向がある。そこで、芳香成分の供給時間を間欠的に制御して、快適な香り空間を長時間保持させることのできる芳香装置が提案されている。しかし、上記の芳香装置は、香りの異なる数種の芳香成分を使用する場合でも、芳香成分の特質に応じた制御を行うことはなく、一律に制御するものである。従って、使用目的の異なる芳香成分を用いたときなどには、必ずしも長時間に渡って香り空間を保持することが望ましいとはいえない場合がある。例えば、使用者の選択した芳香成分がリラックス効果を有する芳香成分であれば、リラックス効果のある香り空間が長時間保持されることで集中力の低下を招く。このため、車両運転中にリラックス効果のある香りを供給し続けることは、車両の安全運転を確保する上で適切ではない。   A fragrance device that drifts a comfortable fragrance indoors using the fragrance component of a conventional fragrance, when the fragrance component is naturally supplied into the room, even if the fragrance concentration is high, the human fragrance sensitivity is There is a tendency to decrease. In view of this, a fragrance device has been proposed that can intermittently control the fragrance component supply time to maintain a comfortable fragrance space for a long time. However, the fragrance device described above does not perform control according to the characteristics of the fragrance component, even when using several types of fragrance components having different fragrances. Therefore, it may not be desirable to maintain the scent space for a long time when using fragrance components having different purposes of use. For example, if the fragrance component selected by the user is a fragrance component having a relaxation effect, the concentration of the fragrance space having a relaxation effect is maintained for a long time, resulting in a decrease in concentration. For this reason, it is not appropriate in order to ensure safe driving of the vehicle to continue supplying a relaxing scent while driving the vehicle.

そこで、リラックス系芳香剤の供給による覚醒水準の低下を抑えて、集中力の低下を防止するため、意識の覚醒水準を上げるリフレッシュ効果を奏するリフレッシュ系芳香成分及び意識の覚醒水準を下げるリラックス効果を奏するリラックス系芳香成分をそれぞれ供給する供給手段と、使用者がリフレッシュ系芳香成分の供給を選択するリフレッシュ選択スイッチと、使用者がリラックス系芳香剤の供給を選択するリラックス選択スイッチと、リフレッシュ選択スイッチにてリフレッシュ系芳香剤の供給が選択されたときはリフレッシュ系芳香剤を供給し、リラックス選択スイッチにてリラックス系芳香剤の供給が選択されたときはリラックス系芳香剤を所定回数供給した後、リフレッシュ系芳香剤を所定回数供給する供給パターンを繰り返し行うように供給手段を制御する制御手段とを備えた芳香装置が開示されている（例えば、特許文献１を参照。）。   Therefore, in order to prevent a decrease in arousal level due to the supply of relaxing fragrance and prevent a decrease in concentration, a refreshing fragrance component that has a refreshing effect that raises the consciousness awakening level and a relaxing effect that lowers the consciousness awakening level Supplying means for supplying relaxing fragrance components to be played, a refresh selection switch for a user to select supply of a refreshing fragrance component, a relaxation selection switch for a user to select supply of a relaxing fragrance, and a refresh selection switch When supply of refreshing fragrance is selected at, a refreshing fragrance is supplied, and when supply of relaxing fragrance is selected with a relaxation selection switch, a relaxing fragrance is supplied a predetermined number of times, Repeated supply pattern to supply refreshing fragrance a predetermined number of times Fragrance and control means for controlling the supply means so as to perform has been disclosed (e.g., see Patent Document 1.).

また、車室内に芳香成分を供給する装置として、複数の芳香成分を芳香剤保持容器で保持し、芳香剤保持容器内を通過する空気流を、芳香剤保持容器の前後に位置する経路に設けた電磁弁を開閉することで制御する芳香装置が開示されている（例えば、特許文献２を参照。）。この芳香装置は、車室内に供給する芳香成分を制御するため、供給する芳香成分の量を、芳香剤保持容器の開口頻度、開口する度合い、送風機の回転強弱によって調整している。   In addition, as a device for supplying fragrance components into the passenger compartment, a plurality of fragrance components are held in a fragrance holding container, and an air flow passing through the fragrance holding container is provided in a path positioned before and after the fragrance holding container. A fragrance device that is controlled by opening and closing a solenoid valve is disclosed (see, for example, Patent Document 2). Since this fragrance device controls the fragrance component supplied into the passenger compartment, the amount of the fragrance component to be supplied is adjusted by the opening frequency of the fragrance holding container, the degree of opening, and the rotational strength of the blower.

特許３２１１４１０号公報Japanese Patent No. 3211410 特開平１１−２７８０４８号公報JP-A-11-278048

しかし、特許文献１に記載の構成では、芳香剤保持容器の開閉のために、芳香剤保持容器の上、下流それぞれの位置に電磁弁を配置する構成のため、複数の芳香成分を提供する場合には高価な構成となる。また、芳香成分を供給する時間を変化させることによって芳香成分の供給量を調整することはできるが、芳香成分の臭気強度を調整することはできない。特許文献２に記載の構成では、芳香成分の臭気強度を調整することができるが、実現するための構造は複雑なものとなっている。   However, in the configuration described in Patent Document 1, in order to open and close the fragrance holding container, a configuration in which electromagnetic valves are arranged at positions above and downstream of the fragrance holding container, a plurality of fragrance components are provided. This is an expensive configuration. Moreover, although the supply amount of an aromatic component can be adjusted by changing the time which supplies an aromatic component, the odor intensity | strength of an aromatic component cannot be adjusted. In the configuration described in Patent Document 2, the odor intensity of the fragrance component can be adjusted, but the structure for realizing it is complicated.

そこで、本発明においては、複数の芳香成分の供給を間欠的に行う車両用芳香装置において、車室内に芳香成分を供給する制御手段を簡易な構造とし、芳香成分ごとに供給できる芳香成分の貯留量を設定することで、それぞれの芳香成分を適切な臭気強度で供給できる装置を提供することを目的とする。   Therefore, in the present invention, in a vehicle fragrance device that intermittently supplies a plurality of fragrance components, the control means for supplying the fragrance components into the passenger compartment has a simple structure, and storage of fragrance components that can be supplied for each fragrance component. It aims at providing the apparatus which can supply each fragrance component with appropriate odor intensity | strength by setting quantity.

上記目的を達成するために、本願発明に係る車両用芳香装置は、複数の収容空間を有する芳香剤保持容器において、収容空間内に芳香成分を貯留し、間欠的に開放し、また、芳香成分毎に収容空間の容積を異ならせる構成とした。具体的には、本願発明の車両用芳香装置は、芳香剤を収容するための複数の収容空間、並びに、前記収容空間ごとに設けられた空気流入用開口部及び空気流出用開口部を備える芳香剤保持容器と、前記芳香剤保持容器が取り付けられ、前記各空気流入用開口部の開閉を行う入口経路開閉ドア及び前記各空気流出用開口部の開閉を行う出口経路開閉ドアを備える本体部とを有し、前記芳香剤の芳香成分を空気流に含有させて車室内に間欠的に供給可能な車両用芳香装置において、前記空気流は、車両用空調装置のエバポレータの上流で取り込まれ、前記エバポレータの下流で戻される空気流であり、前記収容空間の容積が、前記芳香剤ごとにそれぞれ異なることを特徴とする。 In order to achieve the above object, a vehicle fragrance device according to the present invention is a fragrance holding container having a plurality of storage spaces, in which the fragrance component is stored in the storage space, intermittently opened, and the fragrance component. It was set as the structure which changes the volume of accommodation space for every. Specifically, the vehicle fragrance device of the present invention includes a plurality of storage spaces for storing a fragrance, and an air inflow opening and an air outflow opening provided for each of the storage spaces. And a main body provided with the fragrance holding container, and having an inlet passage opening / closing door for opening / closing each air inflow opening and an outlet passage opening / closing door for opening / closing each air outflow opening. The fragrance component of the fragrance is contained in the air flow and can be intermittently supplied into the vehicle interior, the air flow is taken in upstream of the evaporator of the vehicle air conditioner, The air flow is returned downstream of the evaporator, and the volume of the accommodation space is different for each of the fragrances.

本願発明に係る車両用芳香装置では、さらに、前記入口経路開閉ドア及び前記出口経路開閉ドアは、同期して前記空気流入用開口部及び前記空気流出用開口部を開閉し、一方の収容空間に設けられた前記空気流入用開口部及び前記空気流出用開口部を閉としたとき、他方の収容空間に設けられた前記空気流入用開口部及び前記空気流出用開口部を開又は閉とし、前記他方の収容空間に設けられた前記空気流入用開口部及び前記空気流出用開口部を閉としたとき、前記一方の収容空間に設けられた前記空気流入用開口部及び前記空気流出用開口部を開又は閉とすることが好ましい。この構成によれば、収容空間内に芳香成分を貯留することができるため、簡易な制御によって、適切な臭気強度の芳香成分を供給することができる。   In the vehicular fragrance device according to the present invention, the inlet passage opening / closing door and the outlet passage opening / closing door open and close the air inflow opening and the air outflow opening in synchronization with each other in one accommodation space. When the provided air inflow opening and the air outflow opening are closed, the air inflow opening and the air outflow opening provided in the other storage space are opened or closed, When the air inflow opening and the air outflow opening provided in the other accommodation space are closed, the air inflow opening and the air outflow opening provided in the one accommodation space are closed. It is preferably open or closed. According to this configuration, since the fragrance component can be stored in the accommodation space, the fragrance component having an appropriate odor intensity can be supplied by simple control.

また、本願発明に係る車両用芳香装置では、前記芳香剤は、固体状又は芳香剤を担持したセラミック体であることが好ましい。この構成によれば、芳香剤保持容器の製造時の漏れ防止対策は不要であり、製造時に容易に取り扱うことができ、かつ、低コストの芳香装置を提供することができる。   In the vehicular fragrance device according to the present invention, the fragrance is preferably a solid or a ceramic body carrying a fragrance. According to this configuration, it is not necessary to take measures to prevent leakage at the time of manufacturing the fragrance holding container, and it is possible to provide a low-cost fragrance device that can be easily handled at the time of manufacturing.

また、本願発明に係る車両用芳香装置では、前記芳香剤は、寸法が大きく重量が重い芳香剤Ａと、芳香剤Ａよりも寸法が小さくかつ重量が小さい芳香剤Ｂであり、芳香剤Ａは、容積が小さい収容空間Ｘに収容できない大きさを有するとともに、容積が大きい収容空間Ｙに収容できる大きさを有し、かつ、芳香剤Ｂは、収容空間Ｘに収容できる大きさを有することが好ましい。この構成によれば、芳香剤Ａと芳香剤Ｂの重量を異ならせることでその種類を容易に見分けることができ、誤って芳香剤Ｂを収容空間ＸとＹに収容しても重量を計測することで誤収容であることを発見でき、また、寸法を異ならせることで、芳香剤の種類とそれを収容すべき収容空間との組み合わせを容易に見分けることができ、芳香剤Ａが容積が小さい収容空間Ｘに収容できない大きさを有することで、芳香剤Ａを収容空間Ｘに誤収容することを防止できるため、芳香装置の生産時或いは芳香剤の交換時において、生産効率・作業効率を高めることができる。   In the vehicular fragrance device according to the present invention, the fragrance is a fragrance A having a large size and a heavy weight, and a fragrance B having a smaller size and a smaller weight than the fragrance A, and the fragrance A is It has a size that cannot be accommodated in the accommodating space X having a small volume, a size that can be accommodated in the accommodating space Y that has a large volume, and the fragrance B has a size that can be accommodated in the accommodating space X. preferable. According to this configuration, the types of the fragrance A and the fragrance B can be easily differentiated by differentiating the weight, and the weight is measured even if the fragrance B is stored in the storage spaces X and Y by mistake. It is possible to discover that it is erroneously contained, and by making the dimensions different, it is possible to easily distinguish the combination of the type of the fragrance and the accommodation space in which the fragrance is to be accommodated, and the volume of the fragrance A is small. Since the fragrance A can be prevented from being erroneously accommodated in the accommodation space X by having a size that cannot be accommodated in the accommodation space X, the production efficiency and work efficiency are increased during production of the fragrance device or replacement of the fragrance. be able to.

また、本願発明に係る車両用芳香装置では、前記芳香剤は、芳香成分の検知閾値の大きな芳香剤及び該芳香剤よりも検知閾値の小さな芳香剤であり、前記検知閾値の大きな芳香剤は、大きな収容空間に収容され、前記検知閾値の小さな芳香剤は、前記大きな収容空間よりも小さな収容空間に収容されることが好ましい。この構成によれば、検知閾値が小さい芳香剤の芳香成分は相対的に少なく供給でき、検知閾値が大きい芳香剤の芳香成分は相対的に多く供給できるので、芳香成分を、検知閾値に関わらず、一定の臭気強度に調整して供給できる。   Further, in the vehicle fragrance device according to the present invention, the fragrance is a fragrance having a large detection threshold for fragrance components and a fragrance having a detection threshold smaller than the fragrance, and the fragrance having a large detection threshold is: The fragrance having a small detection threshold and stored in a large storage space is preferably stored in a storage space smaller than the large storage space. According to this configuration, since the fragrance component of the fragrance having a small detection threshold can be supplied relatively little and the fragrance component of the fragrance having a large detection threshold can be supplied relatively large, the fragrance component can be supplied regardless of the detection threshold. , Can be adjusted to a certain odor intensity.

また、本願発明に係る車両用芳香装置では、前記芳香剤は、芳香成分の蒸発速度が大きい芳香剤及び該芳香剤よりも蒸発速度が小さい芳香剤であり、（Ｉ）前記蒸発速度の大きい芳香剤は、小さな収容空間に収容され、前記蒸発速度の小さい芳香剤は、前記小さな収容空間よりも大きな収容空間に収容されるか、或いは（ＩＩ）前記蒸発速度の大きい芳香剤は、大きな収容空間に収容され、前記蒸発速度の小さい芳香剤は、前記大きな収容空間よりも小さな収容空間に収容されることが好ましい。（Ｉ）の構成によれば、蒸発速度が大きい芳香剤の芳香成分は必要以上に揮発してしまうことが防止され、蒸発速度が小さい芳香剤の芳香成分は十分な貯留量を確保できるので、芳香成分を、蒸発速度に関わらず、一定の臭気強度に調整して供給できる。また、（ＩＩ）の構成によれば、収容容積を異ならしめても芳香成分が収容空間に充満して飽和蒸気圧に達するまでの時間、すなわち貯留完了までの時間について、蒸発速度が小さい芳香剤の芳香成分と蒸発速度が大きい芳香剤の芳香成分との誤差を少なくすることができる。   In the vehicular fragrance device according to the present invention, the fragrance is a fragrance having a high evaporation rate of a fragrance component and a fragrance having a lower evaporation rate than the fragrance, and (I) a fragrance having a high evaporation rate. The agent is stored in a small storage space, and the fragrance having a low evaporation rate is stored in a storage space larger than the small storage space, or (II) the fragrance having a high evaporation rate is stored in a large storage space. Preferably, the fragrance having a low evaporation rate is stored in a storage space smaller than the large storage space. According to the configuration of (I), the fragrance component of the fragrance having a high evaporation rate is prevented from volatilizing more than necessary, and the fragrance component of the fragrance having a low evaporation rate can secure a sufficient storage amount. The fragrance component can be supplied with a constant odor intensity regardless of the evaporation rate. Moreover, according to the structure of (II), even if it changes the accommodation volume, about the time until a fragrance component fills the accommodation space and reaches saturation vapor pressure, that is, the time until the completion of storage, The error between the fragrance component and the fragrance component of the fragrance having a high evaporation rate can be reduced.

また、本願発明に係る車両用芳香装置では、前記収容空間は、容器内仕切り板による収容空間の仕切り割合によって又は収容空間に収容するダミー部材の体積によって容積を異ならせることが好ましい。前者の構成によれば、簡易かつ安価に複数の収容空間を構成でき、後者の構成によれば、芳香剤の変更において、芳香剤の種類に応じて容易に収容空間の容積を変更できる。   In the fragrance device for a vehicle according to the present invention, it is preferable that the storage space has a different volume depending on a partition ratio of the storage space by the partition plate in the container or a volume of a dummy member stored in the storage space. According to the former configuration, a plurality of storage spaces can be configured easily and inexpensively, and according to the latter configuration, in changing the fragrance, the volume of the storage space can be easily changed according to the type of the fragrance.

また、本願発明に係る車両用芳香装置では、前記芳香剤保持容器は、樹脂で形成され又は樹脂を主体として形成されることが好ましい。この構成によれば、車両用芳香装置を軽量化できる。   In the vehicular fragrance device according to the present invention, it is preferable that the fragrance holding container is made of resin or mainly made of resin. According to this configuration, the vehicle fragrance device can be reduced in weight.

また、本願発明に係る車両用芳香装置では、前記樹脂はポリプロピレンであり、前記芳香剤保持容器は肉厚が１．８ｍｍ以上、３．２ｍｍ以下で形成されていることが好ましい。この構成によれば、芳香剤保持容器の材質として、車両用空調装置のケースに広く用いられているポリプロピレンを主体とした樹脂を用いることができるため、材料を調達しやすくなる。また、芳香剤保持容器は、車両用空調装置と同じ材質とすることで、リサイクル時の分別は不要となる。さらに、芳香剤保持容器の肉厚を１．８ｍｍ以上とすることで、芳香成分が樹脂へ浸透する速度を遅らせることができるため、芳香装置が耐用年数を経過するまでの期間中、意図しない芳香成分の揮散を防止できる。また、肉厚を３．２ｍｍ以下とすることで、樹脂の成形時に発生するひけによる変形を防止できる。   In the vehicle fragrance device according to the present invention, the resin is preferably polypropylene, and the fragrance holding container is preferably formed with a wall thickness of 1.8 mm or more and 3.2 mm or less. According to this configuration, it is possible to use a resin mainly composed of polypropylene, which is widely used in the case of an air conditioner for a vehicle, as the material for the fragrance holding container. Further, the fragrance holding container is made of the same material as that of the vehicle air conditioner, so that separation at the time of recycling becomes unnecessary. Furthermore, by setting the wall thickness of the fragrance holding container to 1.8 mm or more, the speed at which the fragrance component penetrates into the resin can be delayed. Therefore, during the period until the fragrance device has reached the end of its useful life, Volatilization of components can be prevented. In addition, by setting the thickness to 3.2 mm or less, it is possible to prevent deformation due to sink marks that occur during resin molding.

なお、上記構成は、可能な限り組み合わせることができる。   The above configurations can be combined as much as possible.

本発明によれば、複数の芳香成分の供給を間欠的に行う車両用芳香装置において、車室内に芳香成分を供給する制御手段を簡易な構造とし、芳香成分ごとに供給できる芳香成分の貯留量を設定することで、それぞれの芳香成分を適切な臭気強度で供給できる装置を提供することができる。   According to the present invention, in a vehicle fragrance device that intermittently supplies a plurality of fragrance components, the control means for supplying the fragrance components into the passenger compartment has a simple structure, and the amount of fragrance components that can be supplied for each fragrance component By setting this, it is possible to provide a device that can supply each fragrance component with an appropriate odor intensity.

第一実施形態に係る車両用芳香装置１００の斜視透視図である。It is a perspective perspective view of the fragrance device for vehicles 100 concerning a first embodiment. 車両用芳香装置１００の芳香剤保持容器の概略図である。It is the schematic of the fragrance | flavor holding container of the fragrance apparatus 100 for vehicles. 芳香剤保持容器内の複数の異なる容積の収容空間を説明する概略図であり、（ａ）は容器内仕切り板によって区分けされた形態、（ｂ）は容器内仕切り板によって区分けされた別形態、（ｃ）は収容空間の容積を同一として、一方の収容空間にダミー部材を収容することによって異なる容積とした形態を示している。It is the schematic explaining the accommodating space of several different volumes in a fragrance | flavor holding | maintenance container, (a) is the form divided by the partition plate in a container, (b) is another form divided by the partition plate in a container, (C) has shown the form which made the capacity | capacitance of the accommodation space the same, and set it as the different volume by accommodating a dummy member in one accommodation space. 空気流入用開口部及び空気流出用開口部の開閉を行うドアを含む本体部の概略図である。It is the schematic of the main-body part containing the door which opens and closes the opening part for air inflow and the opening part for air outflow. 図１においてＳ方向の反対側から見た入口経路開閉ドア及び出口経路開閉ドアの開閉状態とカムの回転状態との関係を説明するための概略図であり、（ａ）は一方の収容空間が開、他方の収容空間が閉、（ｂ）は全ての収容空間が閉、（ｃ）は一方の収容空間が閉、他方の収容空間が開の状態である。FIG. 2 is a schematic diagram for explaining the relationship between the open / closed state of the entrance path opening / closing door and the exit path open / close door and the rotating state of the cam as viewed from the opposite side of the S direction in FIG. Open, the other storage space is closed, (b) is all storage spaces closed, (c) is one storage space closed and the other storage space open. 車両用芳香装置１００の配置を説明するための、車両用空調装置との接続関係についての概略断面図である。It is a schematic sectional drawing about the connection relation with the vehicle air conditioner for demonstrating arrangement | positioning of the fragrance device for vehicles. 車両用芳香装置１００の動作について説明する。図７は、本発明に係る車両用芳香装置１００の動作と空気流の流れを説明するための概略図であり、その正面図は、図１をＳ方向から見た透視図である。（ａ）は収容空間２ａが開、収容空間２ｂが閉で、芳香剤１ａの芳香成分が供給されている状態、（ｂ）は全ての収容空間２が閉で、芳香成分が供給されていない状態、（ｃ）は収容空間２ａが閉で、収容空間２ｂが開で、芳香剤１ｂの芳香成分が供給されている状態である。Operation | movement of the fragrance apparatus 100 for vehicles is demonstrated. FIG. 7 is a schematic diagram for explaining the operation of the vehicular fragrance device 100 and the flow of air flow according to the present invention, and its front view is a perspective view of FIG. 1 viewed from the S direction. (A) is a state in which the storage space 2a is open, the storage space 2b is closed, and the fragrance component of the fragrance 1a is supplied, and (b) is a state in which all the storage spaces 2 are closed and no fragrance component is supplied. State (c) is a state in which the storage space 2a is closed, the storage space 2b is open, and the fragrance component of the fragrance 1b is supplied. 本発明に係る車両用芳香装置１００の貯留と供給の動作を説明するための概略断面図であり、（ａ）は収容空間の２ａが開、２ｂが閉、（ｂ）は収容空間の２ａが閉、２ｂが閉、（ｃ）は収容空間の２ａが閉、２ｂが開、（ｄ）は収容空間の２ａが閉、２ｂが閉となっている。なお、網掛け部分が濃くなるに従い、芳香成分の濃度が高いことを示している。It is a schematic sectional drawing for demonstrating the operation | movement of storage and supply of the fragrance apparatus 100 for vehicles which concerns on this invention, (a) is 2a of accommodation space open, 2b is closed, (b) is 2a of accommodation space. Closed, 2b closed, (c) closed storage space 2a, 2b opened, (d) closed storage space 2a, 2b closed. In addition, it has shown that the density | concentration of an aromatic component is so high that a shaded part becomes dark. 第二実施形態に係る車両用芳香装置１０１の概略断面図であり、（ａ）は平面図、（ｂ）はＳ１方向から見た（ａ）のＡ−Ａ断面図、（ｃ）はＳ２方向から見た（ｂ）のＣ−Ｃ断面図、（ｄ）は（ｂ）のＢ−Ｂ断面図である。It is a schematic sectional drawing of the fragrance device 101 for vehicles which concerns on 2nd embodiment, (a) is a top view, (b) is AA sectional drawing of (a) seen from S1 direction, (c) is S2 direction (B) CC sectional drawing seen from (b), (d) is BB sectional drawing of (b). 第二実施形態に係る車両用芳香装置１０１の動作説明図であり、（ａ）は収容空間２ａが開、収容空間２ｂが閉で、芳香剤１ａの芳香成分が供給されている状態、（ｂ）は全ての収容空間２が閉で、芳香成分が供給されていない状態、（ｃ）は収容空間２ａが閉、収容空間２ｂが開で、芳香剤１ｂの芳香成分が供給されている状態である。It is operation | movement explanatory drawing of the fragrance apparatus 101 for vehicles which concerns on 2nd embodiment, (a) is the state where the storage space 2a is open, the storage space 2b is closed, and the fragrance | flavor component of the fragrance | flavor 1a is supplied, (b ) Is a state in which all the storage spaces 2 are closed and no fragrance component is supplied, and (c) is a state in which the storage space 2a is closed and the storage space 2b is open and the fragrance components of the fragrance 1b are supplied. is there. 第二実施形態に係る車両用芳香装置１０１の貯留と供給の動作を説明するための概略断面図であり、（ａ）は収容空間の２ａが開、２ｂが閉、（ｂ）は収容空間の２ａが閉、２ｂが閉、（ｃ）は収容空間の２ａが閉、２ｂが開、（ｄ）は収容空間の２ａが閉、２ｂが閉となっている。なお、網掛け部分が濃くなるに従い、芳香成分の濃度が高いことを示している。It is a schematic sectional drawing for demonstrating the operation | movement of storage and supply of the fragrance apparatus 101 for vehicles which concerns on 2nd embodiment, (a) is 2a of accommodation space open, 2b is closed, (b) is accommodation space. 2a is closed, 2b is closed, 2c is closed in the storage space, 2b is open, and (d) is 2a in the storage space is closed, and 2b is closed. In addition, it has shown that the density | concentration of an aromatic component is so high that a shaded part becomes dark. 第三実施形態に係る車両用芳香装置１０２の概略断面図であり、（ａ）は平面図、（ｂ）はＳ１方向から見た（ａ）のＡ−Ａ断面図、（ｃ）はＳ２方向から見た（ｂ）のＣ−Ｃ断面図、（ｄ）は（ｂ）のＢ−Ｂ断面図である。It is a schematic sectional drawing of the fragrance apparatus 102 for vehicles which concerns on 3rd embodiment, (a) is a top view, (b) is AA sectional drawing of (a) seen from S1 direction, (c) is S2 direction (B) CC sectional drawing seen from (b), (d) is BB sectional drawing of (b). 第三実施形態に係る車両用芳香装置１０２の動作説明図であり、（ａ）は収容空間２ａが開、収容空間２ｂが閉で、芳香剤１ａの芳香成分が供給されている状態、（ｂ）は全ての収容空間２が閉で、芳香成分が供給されていない状態、（ｃ）は収容空間２ａが閉、収容空間２ｂが開、芳香剤１ｂの芳香成分が供給されている状態である。It is operation | movement explanatory drawing of the fragrance apparatus 102 for vehicles which concerns on 3rd embodiment, (a) is the state in which the storage space 2a is open, the storage space 2b is closed, and the fragrance component of the fragrance | flavor 1a is supplied, (b ) Is a state in which all the storage spaces 2 are closed and no fragrance component is supplied, and (c) is a state in which the storage space 2a is closed, the storage space 2b is opened, and the fragrance component of the fragrance 1b is supplied. .

以下、添付の図面を参照して本発明の一態様を説明する。以下に説明する実施形態は本発明の実施例であり、本発明は、以下の実施形態に制限されるものではない。なお、本明細書及び図面において符号が同じ構成要素は、相互に同一のものを示すものとする。本発明の効果を奏する限り、種々の形態変更をしてもよい。   Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings. The embodiments described below are examples of the present invention, and the present invention is not limited to the following embodiments. In the present specification and drawings, the same reference numerals denote the same components. Various modifications may be made as long as the effects of the present invention are achieved.

図１〜図６を参照して、第一実施形態に係る車両用芳香装置１００について説明する。図１は、第一実施形態に係る車両用芳香装置１００の斜視透視図である。図２は、車両用芳香装置１００の芳香剤保持容器の概略図である。図３は、芳香剤保持容器内の複数の異なる容積の収容空間を説明する概略図であり、（ａ）は容器内仕切り板によって区分けされた形態、（ｂ）は容器内仕切り板によって区分けされた別形態、（ｃ）は収容空間の容積を同一として、一方の収容空間にダミー部材を収容することによって異なる容積とした形態を示している。図４は、空気流入用開口部及び空気流出用開口部の開閉を行うドアを含む本体部の概略図である。図５は、図１においてＳ方向の反対側から見た入口経路開閉ドア及び出口経路開閉ドアの開閉状態とカムの回転状態との関係を説明するための概略図であり、（ａ）は一方の収容空間が開、他方の収容空間が閉、（ｂ）は全ての収容空間が閉、（ｃ）は一方の収容空間が閉、他方の収容空間が開の状態である。図６は、車両用芳香装置１００の配置を説明するための、車両用空調装置との接続関係についての概略断面図である。   With reference to FIGS. 1-6, the fragrance device 100 for vehicles which concerns on 1st embodiment is demonstrated. FIG. 1 is a perspective perspective view of a vehicle fragrance device 100 according to the first embodiment. FIG. 2 is a schematic view of the fragrance holding container of the vehicle fragrance device 100. 3A and 3B are schematic views for explaining a plurality of different volume accommodation spaces in the fragrance holding container, wherein FIG. 3A is a form partitioned by a container partition plate, and FIG. 3B is partitioned by a container partition plate. Another form, (c), shows a form in which the volumes of the accommodation spaces are the same, and different volumes are obtained by accommodating the dummy members in one of the accommodation spaces. FIG. 4 is a schematic view of a main body including a door that opens and closes an air inflow opening and an air outflow opening. FIG. 5 is a schematic diagram for explaining the relationship between the open / closed state of the inlet path open / close door and the outlet path open / close door and the rotational state of the cam as viewed from the opposite side of the S direction in FIG. (B) is a state in which all the accommodation spaces are closed, (c) is a state in which one accommodation space is closed, and the other accommodation space is open. FIG. 6 is a schematic cross-sectional view of the connection relationship with the vehicle air conditioner for explaining the arrangement of the vehicle fragrance device 100.

図１〜図４に示すように、第一実施形態に係る車両用芳香装置１００は、芳香剤１を収容するための複数の収容空間２、並びに、収容空間２ごとに設けられた空気流入用開口部３及び空気流出用開口部４を備える芳香剤保持容器５と、芳香剤保持容器５が取り付けられ、各空気流入用開口部３の開閉を行う入口経路開閉ドア８及び各空気流出用開口部４の開閉を行う出口経路開閉ドア９を備える本体部１０とを有し、芳香剤１の芳香成分を空気流に含有させて車室内に間欠的に供給可能な車両用芳香装置１００において、空気流は、車両用空調装置のエバポレータ（図６の符号３６）の上流で取り込まれ、エバポレータの下流で戻される空気流であり、収容空間２の容積が、芳香剤１ごとにそれぞれ異なる。
As shown in FIGS. 1 to 4, the vehicle fragrance device 100 according to the first embodiment includes a plurality of storage spaces 2 for storing the fragrance 1 and an air inflow provided for each of the storage spaces 2. A fragrance holding container 5 having an opening 3 and an air outflow opening 4, an inlet passage opening / closing door 8 to which the fragrance holding container 5 is attached, and opening and closing each air inflow opening 3 and each air outflow opening In a vehicle fragrance device 100 having a main body portion 10 having an exit path opening / closing door 9 for opening and closing the portion 4 and capable of containing the fragrance component of the fragrance 1 in the air flow and intermittently supplying it into the vehicle interior, The airflow is an airflow that is taken in upstream of the evaporator (reference numeral 36 in FIG. 6) of the vehicle air conditioner and returned downstream of the evaporator, and the volume of the accommodation space 2 is different for each fragrance 1.

芳香剤１は、例えば、ゲラニオール、ネロール、リナロール、ヌートカトン、メントールである。芳香剤１は少なくとも一種を使用するが、二つ以上の種類を用いることもできる。また、二つ以上の種類の芳香剤１を用いる場合は、リラックス系芳香剤と、リフレッシュ系芳香剤とを組み合わせることが好ましい。リラックス系芳香剤は、例えば、フォレスト（Ｆｏｒｅｓｔ）、レモン（Ｌｅｍｏｎ）、ローズ（Ｒｏｓｅ）、ラベンダー（Ｌａｖｅｎｄｅｒ）、パイン（Ｐｉｎｅ）、イランイラン（Ｙｌａｎｇｙｌａｎｇ）である。リフレッシュ系芳香剤は、例えば、ミント（Ｍｉｎｔ）、フローラル（Ｆｌｏｒａｌ）、麝香（Ｍｕｓｋ）、メントール(Ｍｅｎｔｈｏｌ)、ハッカオイル(Ｊａｐａｎｅｓｅ ｍｉｎｔ)、ペパーミント(ｐｅｐｐｅｒｍｉｎｔ)、ユーカリ(ｅｕｃａｌｙｐｔｕｓ)である。これらの芳香剤をジプロピレングリコール、メトキシメチルブタノール、流動パラフィンなどの溶媒で希釈して使用することも可能である。   The fragrance 1 is, for example, geraniol, nerol, linalool, nootkaton, or menthol. Although the fragrance | flavor 1 uses at least 1 type, it can also use 2 or more types. Moreover, when using 2 or more types of fragrance | flavor 1, it is preferable to combine a relaxing fragrance | flavor and a refreshing fragrance | flavor. Relaxing fragrances are, for example, Forest, Lemon, Rose, Lavender, Pine, and Ylangylang. Examples of the refreshing fragrance are mint, floral, musk, menthol, mint oil, mint oil, peppermint, and eucalyptus. These fragrances can be used by diluting with a solvent such as dipropylene glycol, methoxymethylbutanol, liquid paraffin or the like.

芳香剤１は、具体的形態として、固体状又は芳香剤を担持したセラミック体であることが好ましい。例えば、気体状の芳香剤を用いる際には、芳香剤保持容器５の製造時の漏れ防止対策のために取り扱い難く、圧力容器を必要とするため高コストであり、また、車両に搭載した際に危険性がある。また、液体状の芳香剤を用いる際には、芳香剤保持容器５の製造時の漏れ防止対策のために取り扱い難く、水密性保持のため高コストである。しかし、固体状の芳香剤１は、芳香剤保持容器５の製造時の漏れ防止対策は不要であり、製造時に容易に取り扱うことができ、かつ、低コストである。さらに、芳香剤１は、芳香成分を透過させるフィルム、或いはメッシュで作製した袋４３に入れて使用することが好ましい。収容空間２内で芳香剤１が振り回されることによって生じる騒音を防止することができる。   As a specific form, the fragrance 1 is preferably a solid or a ceramic body supporting the fragrance. For example, when a gaseous fragrance is used, it is difficult to handle due to leakage prevention measures at the time of manufacturing the fragrance holding container 5 and is expensive because a pressure vessel is required. There is a danger. Moreover, when using a liquid fragrance | flavor, it is difficult to handle for the leak prevention measure at the time of manufacture of the fragrance | flavor holding container 5, and it is high cost for watertight maintenance. However, the solid fragrance 1 does not require a leakage prevention measure at the time of manufacturing the fragrance holding container 5, can be easily handled at the time of manufacture, and is low in cost. Furthermore, it is preferable to use the fragrance 1 in a bag 43 made of a film or mesh that allows the fragrance component to permeate. Noise generated by the fragrance 1 being swung around in the accommodation space 2 can be prevented.

芳香剤保持容器５は、図１に示すように、車両用芳香装置１００に一つ備えられるが、二つ以上備えられてもよい。芳香剤保持容器５は、図２に示すように、内部に収容空間２ａ、収容空間２ｂを有する。収容空間２を２つ以上設ける場合は、収容空間２内を容器内仕切り板２２で仕切ることによって、収容空間２ａ、収容空間２ｂに区分けする。或いは芳香剤保持容器５を複数設けることによって、収容空間２を二つ以上設けてもよい。なお、収容空間２ａの幅をｔ１、収容空間２ｂの幅をｔ２とする。例えばｔ１の長さをｔ２の長さより短くすることで、収容空間２ａの容積は、収容空間２ｂの容積より小さくなる。収容空間２ａ内には芳香剤１ａが収容され、収容空間２ｂ内には芳香剤１ａとは異なる芳香剤１ｂが収容される。図２には、異なる種類の芳香剤を収容した例を示したが、同じ種類の芳香剤でもよい。なお、芳香剤１ａはリフレッシュ系芳香剤、芳香剤１ｂはリラックス系芳香剤とすることが好ましい。或いはその逆の組み合わせとしてもよい。 As shown in FIG. 1, one fragrance holding container 5 is provided in the vehicle fragrance device 100, but two or more fragrance holding containers 5 may be provided. As shown in FIG. 2, the fragrance holding container 5 has a storage space 2a and a storage space 2b therein. When two or more storage spaces 2 are provided, the storage space 2 is divided into a storage space 2 a and a storage space 2 b by partitioning the storage space 2 with an in-container partition plate 22. Alternatively, two or more storage spaces 2 may be provided by providing a plurality of fragrance holding containers 5. Incidentally, the width of the housing space 2a t 1, the width of the accommodation space 2b and t 2. For example, by making the length of t 1 shorter than the length of t 2 , the volume of the storage space 2 a becomes smaller than the volume of the storage space 2 b. The fragrance 1a is stored in the storage space 2a, and the fragrance 1b different from the fragrance 1a is stored in the storage space 2b. Although the example which accommodated the different kind of fragrance | flavor was shown in FIG. 2, the same kind of fragrance | flavor may be sufficient. The fragrance 1a is preferably a refresh fragrance and the fragrance 1b is preferably a relax fragrance. Or it is good also as the reverse combination.

図２に示すように、空気流入用開口部３ａ及び空気流出用開口部４ａは、収容空間２ａに通じる。また、空気流入用開口部３ｂ及び空気流出用開口部４ｂは、収容空間２ｂに通じる。空気流入用開口部３及び空気流出用開口部４は、芳香剤保持容器５の容器天面２３の同一面にあることが望ましく、開閉を行うドアによって密閉できる大きさとする。空気流入用開口部３の形状は、空気流１９を滞らせなければ形状は問わない。空気流出用開口部４の形状は、芳香成分を含む空気流２０を滞らせなければ形状は問わない。空気流入用開口部３は空気流１９を収容空間２内へ流入させ、空気流出用開口部４は芳香成分を含む空気流２０を収容空間２内から流出させる。   As shown in FIG. 2, the air inflow opening 3a and the air outflow opening 4a communicate with the accommodation space 2a. Further, the air inflow opening 3b and the air outflow opening 4b communicate with the accommodation space 2b. The air inflow opening 3 and the air outflow opening 4 are desirably on the same surface of the container top surface 23 of the fragrance holding container 5 and have a size that can be sealed by a door that opens and closes. The shape of the air inflow opening 3 is not limited as long as the air flow 19 is not delayed. The shape of the air outlet opening 4 is not limited as long as the air flow 20 containing the fragrance component is not delayed. The air inflow opening 3 allows the air flow 19 to flow into the housing space 2, and the air outflow opening 4 allows the air flow 20 containing the fragrance component to flow out of the housing space 2.

図３に示すように、芳香剤１ａを収容する収容空間２ａ及び芳香剤１ｂを収容する収容空間２ｂは、芳香剤毎に収容空間２ａ及び収容空間２ｂの容積を異ならせることが好ましい。このように収容空間２を構成することで、収容空間２ａに収容される芳香剤１ａの芳香成分及び収容空間２ｂに収容される芳香剤１ｂの芳香成分は、それぞれ貯留量を異ならせることができ、車両用芳香装置１００は車室内に、貯留された芳香成分を、一回あたりの供給量として供給できるので、収容空間２ａに収容される芳香剤１ａの芳香成分、或いは収容空間２ｂに収容される芳香剤１ｂの芳香成分に応じた制御手段は不要となる。   As shown in FIG. 3, it is preferable that the storage space 2a for storing the fragrance 1a and the storage space 2b for storing the fragrance 1b have different volumes of the storage space 2a and the storage space 2b for each fragrance. By configuring the storage space 2 in this way, the scent component of the fragrance 1a stored in the storage space 2a and the fragrance component of the fragrance 1b stored in the storage space 2b can have different storage amounts. Since the vehicle fragrance device 100 can supply the stored fragrance component as a supply amount per time in the vehicle interior, it is stored in the fragrance component of the fragrance 1a stored in the storage space 2a or in the storage space 2b. The control means according to the fragrance component of the fragrance 1b is not necessary.

具体的には、収容空間２は、容器内仕切り板２２による収容空間２の仕切り割合によって容積を異ならせることが好ましい。図３（ａ）に示すように、収容空間２は、芳香剤保持容器５内に容器内仕切り板２２を、ｔ１及びｔ２を異なる長さになるように配置し、収容空間２ａと収容空間２ｂとを異なる容積となるように区分けされる。芳香剤１の組み合わせを変更しない場合には、あらかじめ収容空間２ａ及び収容空間２ｂの容積を設定して容器内仕切り板２２を成形することで、簡易かつ安価に収容空間２ａ及び収容空間２ｂを構成できる。また、容器内仕切り板２２は、収容空間２ａ及び収容空間２ｂに区分けできれば、図３（ｂ）に示すように、芳香剤１の種類に応じて必要な容積を確保するために、屈曲した形状であってもよい。 Specifically, the volume of the storage space 2 is preferably made different depending on the partition ratio of the storage space 2 by the container partition plate 22. As shown in FIG. 3 (a), the accommodation space 2, the container partition plate 22 in the fragrance holding vessel 5, the t 1 and t 2 are arranged so as to have different lengths, accommodating the housing space 2a The space 2b is divided so as to have a different volume. When the combination of the fragrances 1 is not changed, the storage space 2a and the storage space 2b are configured easily and inexpensively by forming the partition plate 22 in the container by setting the volumes of the storage space 2a and the storage space 2b in advance. it can. Moreover, if the partition plate 22 in a container can be divided into the accommodation space 2a and the accommodation space 2b, as shown in FIG.3 (b), in order to ensure the volume required according to the kind of fragrance | flavor 1, it has the bent shape. It may be.

また、別の具体例として、収容空間２は、収容空間に収容するダミー部材４４の体積によって容積を異ならせることが好ましい。図３（ｃ）に示すように、収容空間２は、芳香剤保持容器５内に容器内仕切り板２２を、ｔ１及びｔ２をｔ１＝ｔ２となるように配置し、収容空間２ａと収容空間２ｂとを等しい容積となるように区分けされる。そして、容積を縮小したい収容空間２ａ内にダミー部材４４を収容する。ダミー部材４４の体積が増加することによって、収容空間２ａの容積は減少し、他方の収容空間２ｂの容積は変化しないため、収容空間２ａの容積及び収容空間２ｂの容積は異なる容積となる。芳香剤１の組み合わせを変更する場合には、収容する芳香剤１の種類に応じて、収容空間２ａ又は収容空間２ｂにダミー部材４４を適宜選択して収容することで、容易に収容空間２ａ又は収容空間２ｂの容積を変更できるため、車両用芳香装置１００の出荷時には、同一容積の収容空間２を有する芳香剤保持容器５を複数使用して、それぞれの収容空間２に収容するダミー部材４４の体積を異ならせることで、芳香剤１の組み合わせの変更に対応することができる。また、芳香剤１の組み合わせを別の組み合わせに交換する時には、それぞれの収容空間２に収容するダミー部材４４の体積を変更することで、芳香剤１の組み合わせの変化に対応することができる。なお、図３（ａ）、図３（ｂ）、図３（ｃ）に示した収容空間２の区分け手段は、それぞれを組み合わせて使用できる。 As another specific example, it is preferable that the accommodation space 2 has a different volume depending on the volume of the dummy member 44 accommodated in the accommodation space. As shown in FIG. 3 (c), the accommodation space 2, the container partition plate 22 in the fragrance holding vessel 5, to place the t 1 and t 2 so that t 1 = t 2, the accommodation space 2a And the accommodation space 2b are divided so as to have an equal volume. Then, the dummy member 44 is accommodated in the accommodation space 2a whose volume is to be reduced. As the volume of the dummy member 44 increases, the volume of the storage space 2a decreases and the volume of the other storage space 2b does not change, so the volume of the storage space 2a and the volume of the storage space 2b become different volumes. When the combination of the fragrances 1 is changed, the dummy member 44 is appropriately selected and accommodated in the accommodation space 2a or the accommodation space 2b according to the type of the fragrance 1 to be accommodated, so that the accommodation space 2a or Since the volume of the storage space 2b can be changed, when the vehicle fragrance device 100 is shipped, a plurality of fragrance holding containers 5 having the same volume of the storage space 2 are used, and the dummy members 44 stored in the respective storage spaces 2 are used. By changing the volume, it is possible to cope with a change in the combination of the fragrance 1. Moreover, when changing the combination of the fragrance | flavor 1 to another combination, it can respond to the change of the combination of the fragrance | flavor 1 by changing the volume of the dummy member 44 accommodated in each accommodation space 2. FIG. In addition, the partitioning means for the accommodation space 2 shown in FIGS. 3A, 3B, and 3C can be used in combination.

また、芳香剤保持容器５は、芳香剤１の補充のため脱着可能なカートリッジとなっている。本体部１０のケース１０ａへの取り付け方向について、逆組み付けを防ぐ必要があるため、位置決めピンなどによる逆組み付け防止構造を採用することが好ましい。そして、芳香剤保持容器５は、樹脂で形成され又は樹脂を主体として形成されることが好ましい。ここで、樹脂はポリプロピレンであることが好ましい。ポリプロピレンを主体とする場合は、タルクを含有させることが好ましく、タルクの割合は、例えば１０ｗｔ％〜３０ｗｔ％である。車両用空調装置のケースに広く用いられているポリプロピレンを主体とした樹脂を用いることができるため、材料調達が容易であり、車両用空調装置のケースと同様の射出成形によって製造できるため、生産効率を高めることができる。加えて、車両用芳香装置１００は車両用空調装置に取り付けられているため、車両用空調装置と同じ材質とすることで、リサイクル時は分別の必要が無い。なお、ポリプロピレン（ＰＰ）は、芳香成分の透過性が高く、芳香成分と反応して分解してしまうおそれがあるため、例えば、高結晶ＰＰ（ＨｉｇｈＣｒｙｓｔａｌ ＰＰ）、アルミ等の金属を蒸着させたＰＰを使用してもよい。又は、樹脂として、ＰＰの代わりに、ポリエチレンテレフタレート樹脂（ＰＥＴ）を用いてもよい。   Further, the fragrance holding container 5 is a cartridge that can be detached for replenishment of the fragrance 1. Since it is necessary to prevent reverse assembly with respect to the direction in which the main body 10 is attached to the case 10a, it is preferable to employ a reverse assembly prevention structure such as a positioning pin. And it is preferable that the fragrance | flavor holding | maintenance container 5 is formed with resin, or is formed mainly by resin. Here, the resin is preferably polypropylene. When polypropylene is the main component, it is preferable to contain talc, and the ratio of talc is, for example, 10 wt% to 30 wt%. Since it is possible to use a resin mainly composed of polypropylene, which is widely used in cases for air conditioners for vehicles, it is easy to procure materials and can be manufactured by injection molding similar to cases for air conditioners for vehicles. Can be increased. In addition, since the vehicle fragrance device 100 is attached to the vehicle air conditioner, by using the same material as the vehicle air conditioner, there is no need for separation during recycling. Polypropylene (PP) has high permeability of the fragrance component and may be decomposed by reacting with the fragrance component. For example, high crystal PP (High Crystal PP), PP on which a metal such as aluminum is vapor-deposited is used. May be used. Alternatively, polyethylene terephthalate resin (PET) may be used as the resin instead of PP.

さらに、芳香剤保持容器５の肉厚は、１．８ｍｍ以上、３．２ｍｍ以下で形成されていることが好ましい。肉厚を１．８ｍｍ以上とすることで、芳香成分の樹脂への浸透による漏れの速度を遅らせることができ、車両用芳香装置１００が耐用年数を経過するまでの期間中、意図しない芳香成分の揮散を防止できる。そして、肉厚を３．２ｍｍ以下とすることで、樹脂の成形時に発生するひけによる変形を防止できる。   Furthermore, it is preferable that the thickness of the fragrance holding container 5 is 1.8 mm or more and 3.2 mm or less. By setting the wall thickness to 1.8 mm or more, the speed of leakage due to penetration of the fragrance component into the resin can be delayed, and during the period until the vehicle fragrance device 100 reaches the end of its useful life, Volatilization can be prevented. And the deformation | transformation by the sink which generate | occur | produces at the time of resin shaping | molding can be prevented because thickness is 3.2 mm or less.

また、芳香剤１は、寸法が大きく重量が重い芳香剤１ｂと、芳香剤１ｂよりも寸法が小さくかつ重量が小さい芳香剤１ａであり、芳香剤１ｂは、容積が小さい収容空間２ａに収容できない大きさを有するとともに、容積が大きい収容空間２ｂに収容できる大きさを有し、かつ、芳香剤１ａは、収容空間２ａに収容できる大きさを有することが好ましい。図３に示したように、芳香剤１の大きさ及び重さは、袋４３によって調整してもよい。芳香剤１ａと芳香剤１ｂの重量を異ならせることでその種類を容易に見分けることができ、また、寸法を異ならせることで、芳香剤１ａ、芳香剤１ｂの種類とそれを収容すべき収容空間２ａ、収容空間２ｂとの組み合わせを容易に見分けることができる。芳香剤１ａ、芳香剤１ｂの寸法又は重量、或いはそれら両方を異ならせてもよい。さらに、溶媒に芳香成分を溶解させて飽和蒸気圧を変更させてもよい。充満する芳香成分の量を調整することができる。溶媒としては、例えば、ジプロピレングリコール、メトキシメチルブタノール、流動パラフィンである。   In addition, the fragrance 1 is a fragrance 1b having a large size and a heavy weight, and a fragrance 1a having a smaller size and a smaller weight than the fragrance 1b, and the fragrance 1b cannot be accommodated in the accommodating space 2a having a small volume. It is preferable that the fragrance 1a has a size that can be accommodated in the accommodation space 2a. As shown in FIG. 3, the size and weight of the fragrance 1 may be adjusted by the bag 43. By differentiating the weight of the fragrance 1a and the fragrance 1b, the types can be easily distinguished, and by different dimensions, the types of the fragrance 1a and the fragrance 1b and the accommodation space in which they should be accommodated. The combination with 2a and the accommodation space 2b can be easily identified. The size and / or weight of the fragrance 1a and fragrance 1b or both may be different. Further, the saturated vapor pressure may be changed by dissolving an aromatic component in a solvent. The amount of the fragrance component to be filled can be adjusted. Examples of the solvent include dipropylene glycol, methoxymethylbutanol, and liquid paraffin.

また、芳香剤１は、芳香成分の検知閾値の大きな芳香剤１ｂ及び芳香剤１ｂよりも検知閾値の小さな芳香剤１ａであり、検知閾値の大きな芳香剤１ｂは、大きな収容空間２ｂに収容され、検知閾値の小さな芳香剤１ａは、大きな収容空間２ｂよりも小さな収容空間２ａに収容されることが好ましい。閾値とは、人間の感覚器官が香りを感知できる最小限度の刺激量のことである。そして、検知閾値とは、感知することができる芳香成分の濃度を指し、小さい値ほど、少量の芳香成分でも香りを感じることができることを示す。よって、検知閾値が小さい芳香剤１ａの芳香成分は、供給量が少量でも車室内における臭気強度を高めるため、小さい収容空間２ａ内に少量のみ貯留することで、相対的に少なく供給されるので、車室内における臭気強度は必要以上に高まることはない。また、検知閾値が大きい芳香剤１ｂの芳香成分は、供給量が多量でなければ車室内における臭気強度は高まらないため、大きい収容空間２ｂ内に多量に貯留することで、相対的に多く供給されるので、車室内における臭気強度は十分に高められる。よって、車両用芳香装置１００は、芳香成分の検知閾値の大小に関わらず、的確な臭気強度で芳香成分を車室内に供給できる。   The fragrance 1 is a fragrance 1b having a large detection threshold for fragrance components and a fragrance 1a having a detection threshold smaller than that of the fragrance 1b. The fragrance 1b having a large detection threshold is accommodated in a large accommodation space 2b. It is preferable that the fragrance | flavor 1a with a small detection threshold value is accommodated in the accommodation space 2a smaller than the big accommodation space 2b. The threshold value is a minimum amount of stimulation that can be sensed by a human sensory organ. The detection threshold indicates the concentration of the fragrance component that can be sensed, and the smaller the value, the smaller the fragrance component can be felt. Therefore, since the fragrance component of the fragrance 1a having a small detection threshold is supplied in a relatively small amount by storing only a small amount in the small accommodating space 2a in order to increase the odor intensity in the passenger compartment even if the supply amount is small, The odor intensity in the passenger compartment does not increase more than necessary. Further, since the odor intensity in the passenger compartment is not increased unless the supply amount is large, the fragrance component of the fragrance 1b having a large detection threshold is supplied in a relatively large amount by being stored in a large amount in the large accommodation space 2b. Therefore, the odor intensity in the passenger compartment is sufficiently increased. Therefore, the fragrance device 100 for a vehicle can supply the fragrance component into the vehicle interior with an accurate odor intensity regardless of the detection threshold value of the fragrance component.

さらに、芳香剤１は、芳香成分の蒸発速度が大きい芳香剤１ｂ及び芳香剤１ｂよりも蒸発速度が小さい芳香剤１ａであり、（Ｉ）蒸発速度の大きい芳香剤１ｂは、小さな収容空間２ｂに収容され、蒸発速度の小さい芳香剤１ａは、小さな収容空間２ｂよりも大きな収容空間２ａに収容されるか、或いは、（ＩＩ）蒸発速度の大きい芳香剤１ｂは、大きな収容空間２ｂに収容され、蒸発速度の小さい芳香剤１ａは、大きな収容空間２ｂよりも小さな収容空間２ａに収容されることが好ましい。（Ｉ）のように構成することで、蒸発速度が大きい芳香剤１ａは、小さい収容空間２ａにおいて揮発し飽和蒸気圧に達したのちは必要以上に芳香成分が揮発して臭気強度が大きくなりすぎることが防止される。一方、蒸発速度が小さい芳香剤１ｂは、大きい収容空間２ｂにおいて十分な貯留量を確保できる。よって、蒸発速度が大きい芳香剤１ａは、小さい収容空間２ａに収容されているが故に、その貯留量を、蒸発速度が小さい芳香剤１の貯留量に合わせることができ、その結果、車両用芳香装置１００は、芳香剤１ａ、芳香剤１ｂの蒸発速度に関わらず、芳香成分を一定の臭気強度に調整して車室内へ供給できる。また、（ＩＩ）のように構成することで、収容容積を異ならしめても芳香成分が収容空間に充満して飽和蒸気圧に達するまでの時間、すなわち貯留完了までの時間について、蒸発速度が小さい芳香剤１ａの芳香成分と蒸発速度が大きい芳香剤１ｂの芳香成分との誤差を少なくすることができ、蒸発速度の小さい芳香成分の貯留完了までの時間が長くなることを防止することができるので、芳香成分を間欠的に供給する制御の設計を容易化できる。   Further, the fragrance 1 is a fragrance 1b having a high evaporation rate of the fragrance component and a fragrance 1a having a lower evaporation rate than the fragrance 1b. (I) The fragrance 1b having a high evaporation rate is placed in the small accommodation space 2b. The stored fragrance 1a having a low evaporation rate is stored in a storage space 2a larger than the small storage space 2b, or (II) the fragrance 1b having a high evaporation rate is stored in a large storage space 2b. It is preferable that the fragrance | flavor 1a with a low evaporation rate is accommodated in the accommodation space 2a smaller than the big accommodation space 2b. By configuring as in (I), the fragrance 1a having a high evaporation rate volatilizes in the small accommodating space 2a and reaches the saturated vapor pressure, and then the fragrance component volatilizes more than necessary and the odor intensity becomes too high. It is prevented. On the other hand, the fragrance 1b having a low evaporation rate can secure a sufficient storage amount in the large accommodation space 2b. Therefore, since the fragrance 1a having a high evaporation rate is stored in the small storage space 2a, the storage amount thereof can be matched with the storage amount of the fragrance 1 having a low evaporation rate. The apparatus 100 can adjust the fragrance component to a constant odor intensity and supply it to the passenger compartment regardless of the evaporation rate of the fragrance 1a and the fragrance 1b. Further, by configuring as in (II), even when the storage volumes are varied, the time until the fragrance component fills the storage space and reaches the saturated vapor pressure, that is, the time until the completion of storage, the fragrance having a low evaporation rate. Since the error between the fragrance component of the agent 1a and the fragrance component of the fragrance 1b having a high evaporation rate can be reduced and the time until the completion of the storage of the fragrance component having a low evaporation rate can be prevented, The control design for supplying the fragrance component intermittently can be facilitated.

図４に示すように、本体部１０のケース１０ａは、その天面に、入口管１５ｂの先端に入口開口部１５ａを設けた入口１５と、出口管１６ｂの先端に出口開口部１６ａを設けた出口１６とを備える。ケース１０ａは、芳香剤保持容器５の上方に位置し、底面が開口されており、芳香剤保持容器５の天面２３によって塞がれている。   As shown in FIG. 4, the case 10a of the main body 10 has an inlet 15 provided with an inlet opening 15a at the tip of the inlet pipe 15b and an outlet opening 16a at the tip of the outlet pipe 16b on the top surface. And an outlet 16. The case 10 a is located above the fragrance holding container 5, has a bottom surface opened, and is closed by the top surface 23 of the fragrance holding container 5.

ケース１０ａ内の仕切り板１７は、空気流出用開口部４を囲うように縦方向に設けられ、ケース１０ａ内の空間を入口側空間２４ａ及び出口側空間２４ｂの二つの空間に分けている。仕切り板１７に設けられた仕切り板開口部１８ａは空気流出用開口部４ａに隣接している孔である。仕切り板１７に設けられた仕切り板開口部１８ｂは空気流出用開口部４ｂに隣接している孔である。仕切り板開口部１８ａは、空気流出用開口部４ａの開閉を行う出口経路開閉ドア９ａによって密閉できる大きさを有し、仕切り板開口部１８ｂは、空気流出用開口部４ｂの開閉を行う出口経路開閉ドア９ｂによって密閉できる大きさを有する。仕切り板開口部１８ａは、空気流入用開口部３ａ及び空気流出用開口部４ａが閉じられた時に、入口側空間２４ａから出口側空間２４ｂに空気流を通すことができ、仕切り板開口部１８ｂは、空気流入用開口部３ｂ及び空気流出用開口部４ｂが閉じられた時に、入口側空間２４ａから出口側空間２４ｂに空気流を通すことができる。   The partition plate 17 in the case 10a is provided in a vertical direction so as to surround the air outflow opening 4, and divides the space in the case 10a into two spaces, an inlet side space 24a and an outlet side space 24b. A partition plate opening 18a provided in the partition plate 17 is a hole adjacent to the air outflow opening 4a. A partition plate opening 18b provided in the partition plate 17 is a hole adjacent to the air outflow opening 4b. The partition plate opening 18a has a size that can be sealed by an outlet passage opening / closing door 9a that opens and closes the air outflow opening 4a, and the partition plate opening 18b opens and closes the air outflow opening 4b. It has a size that can be sealed by the open / close door 9b. The partition plate opening 18a can pass an air flow from the inlet side space 24a to the outlet side space 24b when the air inflow opening 3a and the air outflow opening 4a are closed, and the partition plate opening 18b When the air inflow opening 3b and the air outflow opening 4b are closed, the air flow can be passed from the inlet side space 24a to the outlet side space 24b.

また、入口管１５ｂ、ケース１０ａ、仕切り板１７及び容器天面２３は、入口経路６（不図示）を形成し、容器天面２３、仕切り板１７、ケース１０ａ及び出口管１６ｂは、出口経路７（不図示）を形成している。   The inlet pipe 15b, the case 10a, the partition plate 17 and the container top surface 23 form an inlet path 6 (not shown), and the container top surface 23, the partition plate 17, the case 10a and the outlet pipe 16b are connected to the outlet path 7. (Not shown).

また、図４に示すように、本体部１０のケース１０ａは、空気流入用開口部３ｂを開放／密閉する入口経路開閉ドア８ｂ、空気流出用開口部４ｂを開放／密閉する出口経路開閉ドア９ｂ、空気流入用開口部３ａを開放／密閉する入口経路開閉ドア８ａ及び空気流出用開口部４ａを開放／密閉する出口経路開閉ドア９ａを有する。また、ケース１０ａは、入口経路開閉ドア８ａ及び出口経路開閉ドア９ａを開閉させる回転軸１２ａ及び入口経路開閉ドア８ｂ及び出口経路開閉ドア９ｂを開閉させる回転軸１２ｂをさらに有する。なお、入口経路開閉ドア８ｂ、出口経路開閉ドア９ｂと入口経路開閉ドア８ａ、出口経路開閉ドア９ａとは、図１で示すように、向かい合わせで対称に設けられている。   As shown in FIG. 4, the case 10a of the main body 10 includes an inlet path opening / closing door 8b for opening / sealing the air inflow opening 3b and an outlet path opening / closing door 9b for opening / sealing the air outflow opening 4b. In addition, it has an inlet path opening / closing door 8a for opening / sealing the air inflow opening 3a and an outlet path opening / closing door 9a for opening / sealing the air outflow opening 4a. The case 10a further includes a rotating shaft 12a that opens and closes the entrance path opening / closing door 8a and the exit path opening / closing door 9a, and a rotating shaft 12b that opens and closes the entrance path opening / closing door 8b and the exit path opening / closing door 9b. The entrance path opening / closing door 8b, the exit path opening / closing door 9b, the entrance path opening / closing door 8a, and the exit path opening / closing door 9a are symmetrically provided facing each other as shown in FIG.

出口経路開閉ドア９ａは、空気流出用開口部４ａを開放している間は仕切り板開口部１８ａを密閉し、空気流出用開口部４ａを密閉している間は仕切り板開口部１８ａを開放する。出口経路開閉ドア９ｂは、空気流出用開口部４ｂを開放している間は仕切り板開口部１８ｂを密閉し、空気流出用開口部４ｂを密閉している間は仕切り板開口部１８ｂを開放する。   The exit path opening / closing door 9a seals the partition plate opening 18a while the air outflow opening 4a is opened, and opens the partition plate opening 18a while the air outflow opening 4a is sealed. . The exit path opening / closing door 9b seals the partition plate opening 18b while the air outflow opening 4b is opened, and opens the partition plate opening 18b while the air outflow opening 4b is sealed. .

入口経路開閉ドア８ａは、空気流入用開口部３ａを開放／密閉できれば、開閉形式、形状を問わない。入口経路開閉ドア８ｂは、空気流入用開口部３ｂを開放／密閉できれば、開閉形式、形状を問わない。出口経路開閉ドア９ａは、空気流出用開口部４ａを開放／密閉でき、仕切り板開口部１８ａを開放／密閉できれば、開閉形式、形状を問わない。出口経路開閉ドア９ｂは、空気流出用開口部４ｂを開放／密閉でき、仕切り板開口部１８ｂを開放／密閉できれば、開閉形式、形状を問わない。なお、回転軸１２ａ及び回転軸１２ｂは、仕切り板１７及びケース１０ａを貫通した状態で回動する。   The inlet path opening / closing door 8a may be of any opening / closing type and shape as long as the air inflow opening 3a can be opened / closed. The inlet path opening / closing door 8b may be opened or closed as long as the air inflow opening 3b can be opened / closed. The exit path opening / closing door 9a can be opened or closed as long as the air outlet opening 4a can be opened / closed and the partition plate opening 18a can be opened / closed. The exit path opening / closing door 9b can be opened or closed as long as it can open / close the air outflow opening 4b and can open / close the partition plate opening 18b. In addition, the rotating shaft 12a and the rotating shaft 12b rotate in the state which penetrated the partition plate 17 and the case 10a.

入口経路開閉ドア８による密閉性を高めるため、芳香剤保持容器５の天面２３上の空気流入用開口部３の周縁に、ライニングを貼ることが好ましい。出口経路開閉ドア９による密閉性を高めるため、芳香剤保持容器５の天面２３上の空気流出用開口部４の周縁に、ライニングを貼ることが好ましい。また、出口経路開閉ドア９による密閉性を高めるため、仕切り板開口部１８の周縁に、ライニングを貼ることが好ましい。   In order to improve the sealing performance by the entrance path opening / closing door 8, it is preferable to attach a lining to the periphery of the air inflow opening 3 on the top surface 23 of the fragrance holding container 5. In order to improve the sealing performance by the exit path opening / closing door 9, it is preferable to attach a lining to the peripheral edge of the air outflow opening 4 on the top surface 23 of the fragrance holding container 5. Moreover, in order to improve the sealing performance by the exit path opening / closing door 9, it is preferable to attach a lining to the peripheral edge of the partition plate opening 18.

さらに、入口経路開閉ドア８ａ及び出口経路開閉ドア９ａは、ひとつの回転軸１２ａに、空気流入用開口部３ａ及び空気流出用開口部４ａの開閉が同期する位置に取り付けられている（図４では不図示）。また、図４に示すように、入口経路開閉ドア８ｂ及び出口経路開閉ドア９ｂは、ひとつの回転軸１２ｂに、空気流入用開口部３ｂ及び空気流出用開口部４ｂの開閉が同期する位置に取り付けられている。すなわち、入口経路開閉ドア８ａ及び前記出口経路開閉ドア９ａは、同期して空気流入用開口部３ａ及び空気流出用開口部４ａを開閉し、入口経路開閉ドア８ｂ及び出口経路開閉ドア９ｂは、同期して空気流入用開口部３ｂ及び空気流出用開口部４ｂを開閉する。この構成によれば、収容空間２ａに収容される芳香剤１ａの芳香成分を貯留することができ、また、収容空間２ｂに収容される芳香剤１ｂの芳香成分を貯留することができる。さらに、入口経路開閉ドア８ａの回転軸と出口経路開閉ドア９ａの回転軸を別に設ける必要は無くなるため、部品点数の少ない簡易な構成となる。また、入口経路開閉ドア８ａと出口経路開閉ドア９ａの開閉の同期を確実なものとすることができるため、芳香装置としての動作の確実性を増すことができる。さらに、入口経路開閉ドア８ａと出口経路開閉ドア９ａとを同時に密閉することができるため、芳香成分の供給停止時には芳香成分の浪費を防ぐことができる。入口経路開閉ドア８ｂ及び出口経路開閉ドア９ｂでも同様である。   Furthermore, the inlet path opening / closing door 8a and the outlet path opening / closing door 9a are attached to a single rotating shaft 12a at a position where the opening and closing of the air inflow opening 3a and the air outflow opening 4a are synchronized (in FIG. 4). Not shown). Further, as shown in FIG. 4, the inlet path opening / closing door 8b and the outlet path opening / closing door 9b are attached to a single rotating shaft 12b at a position where opening and closing of the air inflow opening 3b and the air outflow opening 4b are synchronized. It has been. That is, the inlet path opening / closing door 8a and the outlet path opening / closing door 9a open and close the air inflow opening 3a and the air outflow opening 4a in synchronization, and the inlet path opening / closing door 8b and the outlet path opening / closing door 9b synchronize. Then, the air inflow opening 3b and the air outflow opening 4b are opened and closed. According to this configuration, the fragrance component of the fragrance 1a stored in the storage space 2a can be stored, and the fragrance component of the fragrance 1b stored in the storage space 2b can be stored. Furthermore, since it is not necessary to separately provide the rotation axis of the inlet path opening / closing door 8a and the rotation axis of the outlet path opening / closing door 9a, a simple configuration with a small number of parts is obtained. In addition, since the opening / closing of the entrance path opening / closing door 8a and the exit path opening / closing door 9a can be reliably synchronized, the reliability of the operation as the fragrance device can be increased. Furthermore, since the entrance path opening / closing door 8a and the exit path opening / closing door 9a can be sealed at the same time, waste of the aroma component can be prevented when the supply of the aroma component is stopped. The same applies to the entrance path opening / closing door 8b and the exit path opening / closing door 9b.

本体部１０はケース１０ａとカバー１０ｂによって構成される。カバー１０ｂは、カム１４及びアクチュエータ１１の軸２７を覆い、巻き込みを防止する。ケース１０ａ及びカバー１０ｂは、一体成形であっても別体で成形されたものであってもよい。   The main body 10 includes a case 10a and a cover 10b. The cover 10b covers the cam 14 and the shaft 27 of the actuator 11, and prevents the winding. Case 10a and cover 10b may be formed integrally or separately.

アクチュエータ１１は、図１に示すように、本体部１０のカバー１０ｂに固定される。図５に示すように、アクチュエータ１１の軸２７は、カム１４に垂直に連結され、カム１４を回転駆動させる。カム１４を回転駆動させることができれば、駆動形式は問わない。本実施形態においては、一個のアクチュエータ１１に対して、一個のカム１４を備えた構成としている。アクチュエータ１１とカム１４とをそれぞれ一個とすることで、複数の芳香成分を提供可能な、安価で耐久性の高い芳香装置を簡易な構造で実現できる。なお、アクチュエータ１１とカム１４を二個以上としてもよい。   The actuator 11 is fixed to the cover 10b of the main body 10 as shown in FIG. As shown in FIG. 5, the shaft 27 of the actuator 11 is vertically connected to the cam 14 to drive the cam 14 to rotate. As long as the cam 14 can be rotationally driven, the drive type is not limited. In the present embodiment, one actuator 11 is provided with one cam 14. By using one actuator 11 and one cam 14, an inexpensive and highly durable fragrance device that can provide a plurality of fragrance components can be realized with a simple structure. Two or more actuators 11 and cams 14 may be provided.

カム１４は、図５に示すように、円板状の形状を有する。軌道溝２１を設けることができれば形状は問わない。カム１４は、芯ぶれの防止のために、アクチュエータ１１の軸２７を貫通連結した構成とし、アクチュエータ１１の軸２７は、アクチュエータ１１及びケース１０ａによる両端支持とすることが好ましい。   As shown in FIG. 5, the cam 14 has a disk shape. The shape is not limited as long as the raceway groove 21 can be provided. The cam 14 preferably has a structure in which the shaft 27 of the actuator 11 is connected through through in order to prevent runout, and the shaft 27 of the actuator 11 is preferably supported at both ends by the actuator 11 and the case 10a.

アーム２５ａは、図５に示すように、一端に入口経路開閉ドア８ａ及び出口経路開閉ドア９ａの回転軸１２ａを、回転可能に垂直に連結し、他端にピン２６ａを回転軸１２ａと反対方向に垂直に突出させた状態で設けている。また、アーム２５ｂは、一端に入口経路開閉ドア８ｂ及び出口経路開閉ドア９ｂの回転軸１２ｂを、回転可能に垂直に連結し、他端にピン２６ｂを回転軸１２ｂと反対方向に垂直に突出させた状態で設けている。   As shown in FIG. 5, the arm 25 a is connected at one end to the rotary shaft 12 a of the inlet path opening / closing door 8 a and the outlet path opening / closing door 9 a so as to be vertically rotatable, and at the other end a pin 26 a is opposite to the rotary shaft 12 a. It is provided in a state protruding vertically. Further, the arm 25b has a rotary shaft 12b of the inlet path open / close door 8b and an outlet path open / close door 9b connected to one end of the arm 25b so as to rotate vertically, and a pin 26b protruding vertically in the opposite direction to the rotary shaft 12b. Provided.

ピン２６ａ及びピン２６ｂは、軌道溝２１に垂直に挿入される。軌道溝２１は、軌道溝２１に沿ってピン２６ａ及びピン２６ｂが移動できれば、軌道溝２１の深さは問わない。アーム２５ａは、ピン２６ａを軌道溝２１に沿って連動させ、この動きに伴い、回転軸１２ａを回転させて、入口経路開閉ドア８ａ及び出口経路開閉ドア９ａを開閉させる。アーム２５ｂは、ピン２６ｂを軌道溝２１に沿って連動させ、この動きに伴い、回転軸１２ｂを回転させて、入口経路開閉ドア８ｂ及び出口経路開閉ドア９ｂを開閉させる。アーム２５ａは、ピン２６ａと回転軸１２ａを連結できれば、形状は問わない。アーム２５ｂは、ピン２６ｂと回転軸１２ｂを連結できれば、形状は問わない。   The pin 26 a and the pin 26 b are inserted vertically into the raceway groove 21. As long as the pin 26a and the pin 26b can move along the raceway groove 21, the raceway groove 21 may have any depth. The arm 25a interlocks the pin 26a along the raceway groove 21, and rotates the rotating shaft 12a with this movement to open and close the entrance path opening / closing door 8a and the exit path opening / closing door 9a. The arm 25b interlocks the pin 26b along the raceway groove 21, and rotates the rotating shaft 12b with this movement to open and close the entrance path opening / closing door 8b and the exit path opening / closing door 9b. The shape of the arm 25a is not limited as long as the pin 26a and the rotary shaft 12a can be connected. The shape of the arm 25b is not limited as long as the pin 26b and the rotary shaft 12b can be connected.

図５に示すように、アクチュエータ１１は、アクチュエータ１１の軸２７を左回転端まで回転させて、カム１４を、図５（ａ）に示す位置に回転させ、入口経路開閉ドア８ａを開き、出口経路開閉ドア９ａを開く。同時に、入口経路開閉ドア８ｂを閉じ、出口経路開閉ドア９ｂを閉じる。   As shown in FIG. 5, the actuator 11 rotates the shaft 27 of the actuator 11 to the left rotation end, rotates the cam 14 to the position shown in FIG. 5A, opens the inlet path opening / closing door 8a, and opens the outlet. The route opening / closing door 9a is opened. At the same time, the entrance path opening / closing door 8b is closed and the exit path opening / closing door 9b is closed.

次に、アクチュエータ１１は、アクチュエータ１１の軸２７を図５（ａ）に対して右側に回転させて、カム１４を、図５（ｂ）に示す位置に回転させて、入口経路開閉ドア８を閉じ、出口経路開閉ドア９を閉じる。   Next, the actuator 11 rotates the shaft 27 of the actuator 11 to the right with respect to FIG. 5A, rotates the cam 14 to the position shown in FIG. Close the exit path opening / closing door 9.

次に、アクチュエータ１１は、アクチュエータ１１の軸２７を図５（ｂ）に対して右側に回転させて（この位置が右回転端である。）、カム１４を、図５（ｃ）に示す位置に回転させ、入口経路開閉ドア８ｂを開き、出口経路開閉ドア９ｂを開く。同時に、入口経路開閉ドア８ａを閉じ、出口経路開閉ドア９ａを閉じる。以降、（ａ）→（ｂ）→（ｃ）→（ｂ）→（ａ）…の順に繰り返し往復動作させることによって、入口経路開閉ドア８及び出口経路開閉ドア９は繰り返し開閉動作することができる。或いは必要に応じて、（ａ）と（ｂ）を繰り返し動作させることによって、入口経路開閉ドア８ａ及びドア９ａを繰り返し開閉動作すること、又は（ｂ）と（ｃ）を繰り返し動作させることによって、入口経路開閉ドア８ｂ及びドア９ｂを繰り返し開閉動作することもできる。   Next, the actuator 11 rotates the shaft 27 of the actuator 11 to the right with respect to FIG. 5B (this position is the right rotation end), and the cam 14 is positioned as shown in FIG. To open the entrance path opening / closing door 8b and the exit path opening / closing door 9b. At the same time, the entrance path opening / closing door 8a is closed and the exit path opening / closing door 9a is closed. Thereafter, by repeatedly reciprocating in the order of (a) → (b) → (c) → (b) → (a)..., The entrance path opening / closing door 8 and the exit path opening / closing door 9 can be repeatedly opened and closed. . Alternatively, if necessary, by repeatedly operating (a) and (b), by repeatedly opening and closing the entrance path opening / closing door 8a and door 9a, or by repeatedly operating (b) and (c), The entrance path opening / closing door 8b and the door 9b can be repeatedly opened and closed.

なお、全ての入口経路開閉ドア８及び出口経路開閉ドア９が閉とならないように、軌道溝２１の形状を設定することで、（１）入口経路開閉ドア８ａ及び出口経路開閉ドア９ａ又は（２）入口経路開閉ドア８ｂ及び出口経路開閉ドア９ｂの、（１）、（２）いずれか一方が常に開である動作をさせることもできる。   In addition, by setting the shape of the raceway groove 21 so that all the entrance path opening / closing doors 8 and the exit path opening / closing doors 9 are not closed, (1) the entrance path opening / closing door 8a and the exit path opening / closing door 9a or (2 It is also possible to perform an operation in which either one of (1) and (2) of the entrance path opening / closing door 8b and the exit path opening / closing door 9b is always open.

次に、図６の概略断面図を用いて、本発明に係る車両用芳香装置１００の設置例を説明する。図６に示すように、車両用空調装置内に設けられたブロア３２は、空気流３３を押し出す。空気流３３の圧力は、車両用空調装置内に設置されたフィルタ３５及びエバポレータ３６に押し込まれることによって高まる。入口配管２８の端部３１ａは、フィルタ３５及びエバポレータ３６の上流の圧力が高まった空気流３３中に設置される。入口配管２８の端部３１ａへ流入した空気流３３の一部の空気流１９は、入口配管２８を通り、車両用芳香装置１００の入口１５を介して入口経路６へ流し込まれる。車両用芳香装置１００内において、空気流１９の全部又は一部は芳香成分を含有し、芳香成分を含む空気流２０となる。芳香成分を含む空気流２０は、出口経路７から出口１６を介して出口配管２９を通り、フィルタ３５及びエバポレータ３６下流の低い圧力の吹き出し空気流３４中に設置された出口配管２９の端部３１ｂから流出する。入口配管２８の端部３１ａをフィルタ３５及びエバポレータ３６の上流、出口配管２９の端部３１ｂをフィルタ３５及びエバポレータ３６の下流に設置することで、フィルタ３５及びエバポレータ３６を挟んだ空気の圧力差を用いて芳香成分を含む空気流２０を流すことができる。なお、圧力差が発生する場所であれば、入口配管２８の端部３１ａ及び出口配管２９の端部３１ｂを設置する場所は問わない。そして、フット吹出しに続く通路の通気抵抗を制御するフットドア４０、ベント吹出しに続く通路の通気抵抗を制御するベントドア４１、デフ吹出しに続く通路の通気抵抗を制御するデフドア４２をそれぞれ切り換えることによって、ベント、デフ、フットの各吹出し口から、車室内に空気流が送られる。また、図６に示していないが、さらにサイドベント、リアベント、リアフットが設けられる場合もあり、これらの吹出し口からも芳香成分を含む空気流２０を車室内に供給することもできる。   Next, an installation example of the vehicle fragrance device 100 according to the present invention will be described using the schematic cross-sectional view of FIG. As shown in FIG. 6, the blower 32 provided in the vehicle air conditioner pushes out the air flow 33. The pressure of the air flow 33 is increased by being pushed into the filter 35 and the evaporator 36 installed in the vehicle air conditioner. The end 31a of the inlet pipe 28 is installed in the air stream 33 in which the pressure upstream of the filter 35 and the evaporator 36 is increased. A part of the air flow 19 of the air flow 33 flowing into the end 31 a of the inlet pipe 28 passes through the inlet pipe 28 and flows into the inlet path 6 through the inlet 15 of the vehicle fragrance device 100. In the vehicle fragrance device 100, all or a part of the air flow 19 contains a fragrance component and becomes an air flow 20 containing the fragrance component. The air stream 20 containing the fragrance component passes through the outlet pipe 29 from the outlet path 7 through the outlet 16, and ends 31 b of the outlet pipe 29 installed in the low pressure blowing air stream 34 downstream of the filter 35 and the evaporator 36. Spill from. By installing the end 31a of the inlet pipe 28 upstream of the filter 35 and the evaporator 36 and the end 31b of the outlet pipe 29 downstream of the filter 35 and the evaporator 36, the pressure difference between the air sandwiching the filter 35 and the evaporator 36 can be reduced. It can be used to flow an air stream 20 containing fragrance components. In addition, as long as the pressure difference is generated, the place where the end 31a of the inlet pipe 28 and the end 31b of the outlet pipe 29 are installed is not limited. By switching the foot door 40 for controlling the ventilation resistance of the passage following the foot blowing, the vent door 41 for controlling the ventilation resistance of the passage following the vent blowing, and the differential door 42 for controlling the ventilation resistance of the passage following the differential blowing, Air flows are sent from the outlets of the diff and foot into the passenger compartment. Moreover, although not shown in FIG. 6, a side vent, a rear vent, and a rear foot may be further provided, and the air flow 20 containing an aroma component can also be supplied into the vehicle interior from these outlets.

次に、図７を用いて、車両用芳香装置１００の動作について説明する。図７は、本発明に係る車両用芳香装置１００の動作と空気流の流れを説明するための概略図であり、その正面図は、図１をＳ方向から見た透視図である。（ａ）は収容空間２ａが開、収容空間２ｂが閉で、芳香剤１ａの芳香成分が供給されている状態、（ｂ）は全ての収容空間２が閉で、芳香成分が供給されていない状態、（ｃ）は収容空間２ａが閉で、収容空間２ｂが開で、芳香剤１ｂの芳香成分が供給されている状態である。   Next, operation | movement of the fragrance apparatus 100 for vehicles is demonstrated using FIG. FIG. 7 is a schematic diagram for explaining the operation of the vehicular fragrance device 100 and the flow of air flow according to the present invention, and its front view is a perspective view of FIG. 1 viewed from the S direction. (A) is a state in which the storage space 2a is open, the storage space 2b is closed, and the fragrance component of the fragrance 1a is supplied, and (b) is a state in which all the storage spaces 2 are closed and no fragrance component is supplied. State (c) is a state in which the storage space 2a is closed, the storage space 2b is open, and the fragrance component of the fragrance 1b is supplied.

図７（ａ）に示すように、入口経路開閉ドア８ａは、空気流入用開口部３ａを開く。出口経路開閉ドア９ａは、空気流出用開口部４ａを開き、仕切り板開口部１８ａを閉じる。入口経路開閉ドア８ｂは、空気流入用開口部３ｂを閉じる。出口経路開閉ドア９ｂは、空気流出用開口部４ｂを閉じ、仕切り板開口部１８ｂを開く。入口１５から入口経路６に流し込まれた空気流１９の一部は、空気流入用開口部３ａから収容空間２ａ内に流れ込み、芳香剤１ａの芳香成分を含有して芳香成分を含む空気流２９ａとなる。芳香成分を含む空気流２９ａは、収容空間２ａ内から空気流出用開口部４ａを通り、出口経路７に流れ込む。一方、空気流入用開口部３ｂから収容空間２ｂ内に流れ込まなかった他の空気流３０ａは、入口経路６から仕切り板開口部１８ｂを通じ、出口経路７に流れ込み、芳香成分を含む空気流２９ａと混合され、空気流２０ａとなって出口１６を通じて、図６で示すように、出口配管２９の端部３１ｂから流出し、車室内に供給される。そして、所定時間経過後、図７（ｂ）に示す状態へ移行する。   As shown in FIG. 7A, the inlet passage opening / closing door 8a opens the air inflow opening 3a. The exit path opening / closing door 9a opens the air outflow opening 4a and closes the partition plate opening 18a. The entrance path opening / closing door 8b closes the air inflow opening 3b. The exit path opening / closing door 9b closes the air outflow opening 4b and opens the partition plate opening 18b. A part of the air flow 19 flown from the inlet 15 into the inlet passage 6 flows into the accommodation space 2a from the air inflow opening 3a, and includes an air flow 29a containing the fragrance component of the fragrance 1a and containing the fragrance component. Become. The air flow 29a containing the fragrance component flows into the outlet path 7 from the inside of the housing space 2a through the air outflow opening 4a. On the other hand, the other air flow 30a that did not flow into the accommodation space 2b from the air inflow opening 3b flows from the inlet path 6 through the partition plate opening 18b into the outlet path 7 and is mixed with the air flow 29a containing the fragrance component. As shown in FIG. 6, the air flow 20a flows out from the end portion 31b of the outlet pipe 29 and is supplied into the passenger compartment. Then, after a predetermined time has elapsed, the state shifts to the state shown in FIG.

図７（ｂ）に示すように、出口経路開閉ドア９ａは、仕切り板開口部１８ａを開き、出口経路開閉ドア９ｂは、仕切り板開口部１８ｂを開く。入口１５から入口経路６に流し込まれた空気流１９は、仕切り板開口部１８ａ及び仕切り板開口部１８ｂを通じ、出口経路７から出口１６を通じて、図６で示すように、出口配管２９の端部３１ｂから流出し、芳香成分が含まれない空気流２０ｂのみを車室内に供給する。   As shown in FIG. 7B, the exit path opening / closing door 9a opens the partition plate opening 18a, and the exit path opening / closing door 9b opens the partition plate opening 18b. The air flow 19 that has flowed from the inlet 15 into the inlet passage 6 passes through the partition plate opening 18a and the partition plate opening 18b, and from the outlet passage 7 through the outlet 16, and as shown in FIG. Only the air flow 20b that flows out of the vehicle and does not contain fragrance components is supplied into the passenger compartment.

このとき、入口経路６及び出口経路７は、全ての空気流入用開口部３及び空気流出用開口部４が閉のときに直結した経路となるように構成されている。このような構成とすることで、いずれかの空気流入用開口部３及び空気流出用開口部４が開であった時に供給していた芳香成分を、芳香成分が含まれない空気流２０ｂによって排気することができる。このように、空気流入用開口部３及び空気流出用開口部４を密閉することによって芳香成分の供給を停止し、芳香成分の浪費を防ぐことができる。   At this time, the inlet path 6 and the outlet path 7 are configured to be directly connected paths when all the air inflow openings 3 and the air outflow openings 4 are closed. With such a configuration, the fragrance component supplied when any one of the air inflow opening 3 and the air outflow opening 4 is open is exhausted by the air flow 20b that does not include the fragrance component. can do. Thus, by sealing the air inflow opening 3 and the air outflow opening 4, the supply of the fragrance component can be stopped, and waste of the fragrance component can be prevented.

次に、図７（ｂ）の状態から、所定時間経過後、図７（ｃ）に示す状態へ移行する。図７（ｃ）に示すように、入口経路開閉ドア８ｂは、空気流入用開口部３ｂを開く。出口経路開閉ドア９ｂは、空気流出用開口部４ｂを開き、仕切り板開口部１８ｂを閉じる。入口経路開閉ドア８ａは、空気流入用開口部３ａを閉じる。出口経路開閉ドア９ａは、空気流出用開口部４ａを閉じ、仕切り板開口部１８ａを開く。入口１５から入口経路６に流し込まれた空気流１９の一部は、空気流入用開口部３ｂから収容空間２ｂ内に流れ込み、芳香剤１ｂの芳香成分を含有して芳香成分を含む空気流２９ｃとなる。芳香成分を含む空気流２９ｃは、収容空間２ｂ内から空気流出用開口部４ｂを通り、出口経路７に流れ込む。一方、空気流入用開口部３ｂから収容空間２ｂ内に流れ込まなかった他の空気流３０ｃは、入口経路６から仕切り板開口部１８ａを通じ、出口経路７に流れ込み、芳香成分を含む空気流２９ｃと混合され、空気流２０ｃとなって出口１６を通じて、図６で示すように、出口配管２９の端部３１ｂから流出し、車室内に供給される。そして、所定時間経過後、図７（ｂ）に示す状態へ移行する。   Next, the state shown in FIG. 7B is shifted to the state shown in FIG. As shown in FIG. 7C, the inlet passage opening / closing door 8b opens the air inflow opening 3b. The exit path opening / closing door 9b opens the air outflow opening 4b and closes the partition plate opening 18b. The entrance path opening / closing door 8a closes the air inflow opening 3a. The exit path opening / closing door 9a closes the air outflow opening 4a and opens the partition plate opening 18a. A part of the air flow 19 that flows into the inlet path 6 from the inlet 15 flows into the accommodation space 2b from the air inflow opening 3b, and includes an air flow 29c that contains the fragrance component of the fragrance 1b and contains the fragrance component. Become. The air flow 29c containing the fragrance component flows into the outlet path 7 from the inside of the accommodation space 2b through the air outflow opening 4b. On the other hand, the other air flow 30c that did not flow into the accommodation space 2b from the air inflow opening 3b flows from the inlet path 6 through the partition plate opening 18a into the outlet path 7, and is mixed with the air flow 29c containing the fragrance component. As shown in FIG. 6, the air flow 20c flows out from the end 31b of the outlet pipe 29 and is supplied into the vehicle interior through the outlet 16. Then, after a predetermined time has elapsed, the state shifts to the state shown in FIG.

以降、（ａ）→（ｂ）→（ｃ）→（ｂ）→（ａ）…の順に繰り返し往復動作させることによって、車室内に、空気流２０ａ、空気流２０ｂ、空気流２０ｃ、空気流２０ｂ、空気流２０ａ…の順に繰り返し供給される。或いは必要に応じて、（ａ）と（ｂ）を繰り返し動作させることによって、車室内に、空気流２０ａと空気流２０ｂは交互に供給され、又は（ｂ）と（ｃ）を繰り返し動作させることによって、車室内に、空気流２０ｂと空気流２０ｃは交互に供給される。なお、図６に示される芳香成分を含む空気流２０は、空気流２０ａ、空気流２０ｂ、空気流２０ｃを含む。   Thereafter, the air flow 20a, the air flow 20b, the air flow 20c, and the air flow 20b are reciprocated in the order of (a) → (b) → (c) → (b) → (a). Are repeatedly supplied in the order of air flow 20a. Alternatively, the air flow 20a and the air flow 20b are alternately supplied into the vehicle interior by repeatedly operating (a) and (b) as necessary, or (b) and (c) are operated repeatedly. Thus, the air flow 20b and the air flow 20c are alternately supplied into the vehicle interior. 6 includes an air flow 20a, an air flow 20b, and an air flow 20c.

また、空気流入用開口部３及び空気流出用開口部４が開き、芳香成分が供給されている状態で、車両用空調装置のブロア３２が停止された場合、或いは、車両のイグニッションがオフとされた場合には、空気流入用開口部３及び空気流出用開口部４を閉じる制御を図示しない制御装置が行うことが好ましい。芳香成分を供給する必要が無い場合には空気流入用開口部３及び空気流出用開口部４を閉じることで、芳香剤の浪費を防ぐことができる。   Further, when the blower 32 of the vehicle air conditioner is stopped in a state where the air inflow opening 3 and the air outflow opening 4 are opened and the fragrance component is supplied, or the ignition of the vehicle is turned off. In this case, it is preferable that a control device (not shown) performs control for closing the air inflow opening 3 and the air outflow opening 4. When it is not necessary to supply the fragrance component, waste of the fragrance can be prevented by closing the air inflow opening 3 and the air outflow opening 4.

また、芳香成分の非供給時に、出口経路開閉ドア９が空気流出用開口部４を閉とすることに同期して、仕切り板開口部１８を閉じるドアを設けてもよい。或いは、芳香成分の非供給時に、出口経路開閉ドア９が空気流出用開口部４を閉とすることに同期して、ケース１０ａと入口管１５ｂとの接合部１５ｃにある開口部１５ｄを閉じるドア及びケース１０ａと出口管１６ｂとの接合部１６ｃにある開口部１６ｄを閉じるドアを設けてもよい。このように構成することによって、芳香成分の非供給時に、全ての空気流３３について温度調整をすることができ、車両用空調装置の温度調整が容易になる。   Further, a door for closing the partition opening 18 may be provided in synchronization with the outlet passage opening / closing door 9 closing the air outflow opening 4 when the fragrance component is not supplied. Alternatively, the door for closing the opening 15d at the joint 15c between the case 10a and the inlet pipe 15b is synchronized with the outlet passage opening / closing door 9 closing the air outflow opening 4 when the fragrance component is not supplied. And you may provide the door which closes the opening part 16d in the junction part 16c of case 10a and the exit pipe | tube 16b. By configuring in this way, it is possible to adjust the temperature of all the air streams 33 when the fragrance component is not supplied, and the temperature of the vehicle air conditioner can be easily adjusted.

次に、図８を用いて、車両用芳香装置１００の貯留と供給の動作について説明する。図８は、本発明に係る車両用芳香装置１００の貯留と供給の動作を説明するための概略断面図であり、（ａ）は収容空間の２ａが開、２ｂが閉、（ｂ）は収容空間の２ａが閉、２ｂが閉、（ｃ）は収容空間の２ａが閉、２ｂが開、（ｄ）は収容空間の２ａが閉、２ｂが閉となっている。なお、網掛け部分が濃くなるに従い、芳香成分の濃度が高いことを示している。   Next, the operation of storing and supplying the vehicle fragrance device 100 will be described with reference to FIG. FIG. 8 is a schematic cross-sectional view for explaining the storage and supply operations of the vehicular fragrance device 100 according to the present invention, wherein (a) shows that the storage space 2a is open, 2b is closed, and (b) is storage. The space 2a is closed, 2b is closed, (c) is the accommodation space 2a is closed, 2b is open, and (d) is the accommodation space 2a is closed, 2b is closed. In addition, it has shown that the density | concentration of an aromatic component is so high that a shaded part becomes dark.

図８（ａ）に示すように、収容空間２ａは開とされ、この時、収容空間２ａにおいて貯留が完了した芳香剤１ａの芳香成分が供給される。この時、収容空間２ｂは閉の状態で継続され、芳香剤１ｂの芳香成分はゆっくり揮発している。そして、所定時間経過後、図８（ｂ）に示す状態へ移行する。   As shown in FIG. 8A, the storage space 2a is opened, and at this time, the fragrance component of the fragrance 1a that has been stored in the storage space 2a is supplied. At this time, the storage space 2b is kept closed, and the fragrance component of the fragrance 1b is slowly volatilized. Then, after a predetermined time has elapsed, the state shifts to the state shown in FIG.

図８（ｂ）に示すように、収容空間２ａは閉とされ、この時、収容空間２ａにおいて芳香剤１ａの芳香成分の貯留が開始される。この時、収容空間２ｂは閉の状態で継続され、芳香剤１ｂの芳香成分が充満し、貯留が完了する。そして、所定時間経過後、図８（ｃ）に示す状態へ移行する。   As shown in FIG. 8B, the storage space 2a is closed, and at this time, storage of the fragrance component of the fragrance 1a is started in the storage space 2a. At this time, the accommodation space 2b is kept closed, the fragrance component of the fragrance 1b is filled, and the storage is completed. Then, after a predetermined time has elapsed, the state shifts to the state shown in FIG.

図８（ｃ）に示すように、収容空間２ａは閉の状態で継続され、芳香剤１ａの芳香成分はゆっくり揮発している。この時、収容空間２ｂは開とされ、収容空間２ｂにおいて貯留が完了した芳香剤１ｂの芳香成分が供給される。そして、所定時間経過後、図８（ｄ）に示す状態へ移行する。   As shown in FIG.8 (c), the storage space 2a is continued in the closed state, and the fragrance | flavor component of the fragrance | flavor 1a is volatilizing slowly. At this time, the storage space 2b is opened, and the fragrance component of the fragrance 1b that has been stored in the storage space 2b is supplied. Then, after a predetermined time has elapsed, the state shifts to the state shown in FIG.

図８（ｄ）に示すように、収容空間２ａは閉の状態で継続され、芳香剤１ａの芳香成分が充満し、貯留が完了する。この時、収容空間２ｂは閉とされ、収容空間２ｂにおいて芳香剤１ｂの芳香成分の貯留が開始される。そして、所定時間経過後、図８（ａ）に示す状態へ移行する。   As shown in FIG. 8D, the storage space 2a is continued in the closed state, the fragrance component of the fragrance 1a is filled, and the storage is completed. At this time, the storage space 2b is closed, and the storage of the fragrance component of the fragrance 1b is started in the storage space 2b. Then, after a predetermined time has elapsed, the state shifts to the state shown in FIG.

以降、（ａ）→（ｂ）→（ｃ）→（ｄ）→（ａ）…の順に繰り返し動作させることによって、車室内に、芳香剤１ａの芳香成分と芳香剤１ｂの芳香成分とが、交互に間欠的に供給される。   Thereafter, by repeatedly operating in the order (a) → (b) → (c) → (d) → (a)..., The fragrance component of the fragrance 1a and the fragrance component of the fragrance 1b It is supplied intermittently alternately.

次に図９と図１０を参照して、第二実施形態に係る車両用芳香装置１０１について説明する。図９は、第二実施形態に係る車両用芳香装置１０１の概略断面図であり、（ａ）は平面図、（ｂ）はＳ１方向から見た（ａ）のＡ−Ａ断面図、（ｃ）はＳ２方向から見た（ｂ）のＣ−Ｃ断面図、（ｄ）は（ｂ）のＢ−Ｂ断面図である。また、図１０は、第二実施形態に係る車両用芳香装置１０１の動作説明図であり、（ａ）は収容空間２ａが開、収容空間２ｂが閉で、芳香剤１ａの芳香成分が供給されている状態、（ｂ）は全ての収容空間２が閉で、芳香成分が供給されていない状態、（ｃ）は収容空間２ａが閉、収容空間２ｂが開で、芳香剤１ｂの芳香成分が供給されている状態である。   Next, with reference to FIG. 9 and FIG. 10, the fragrance device 101 for vehicles which concerns on 2nd embodiment is demonstrated. FIG. 9: is a schematic sectional drawing of the fragrance apparatus 101 for vehicles which concerns on 2nd embodiment, (a) is a top view, (b) is AA sectional drawing of (a) seen from S1 direction, (c) ) Is a cross-sectional view taken along the line C-C of (b) as viewed from the S2 direction, and (d) is a cross-sectional view of the line BB of (b). FIG. 10 is an operation explanatory view of the vehicular fragrance device 101 according to the second embodiment. FIG. 10 (a) shows that the storage space 2a is open and the storage space 2b is closed, and the fragrance component of the fragrance 1a is supplied. (B) is a state in which all the storage spaces 2 are closed and no fragrance component is supplied, (c) is a state in which the storage space 2a is closed and the storage space 2b is open, and the fragrance component of the fragrance 1b It is being supplied.

図９を用いて、第二実施形態に係る車両用芳香装置１０１について説明する。なお、芳香剤１、芳香剤保持容器５については、第一実施形態と同様であるため、説明を省略する。   The vehicle fragrance device 101 according to the second embodiment will be described with reference to FIG. In addition, about the fragrance | flavor 1 and the fragrance | flavor holding container 5, since it is the same as that of 1st embodiment, description is abbreviate | omitted.

図９に示すように、本体部１０のケース１０ａは、その天面に、入口管１５ｂの先端に入口開口部１５ａを設けた入口１５と、出口管１６ｂの先端に出口開口部１６ａを設けた出口１６とを備える。ケース１０ａは、芳香剤保持容器５の上方に位置し、底面が開口されており、芳香剤保持容器５の天面２３によって塞がれている。ケース１０ａ内の仕切り板１７は、ケース１０ａ内の空間を入口側空間２４ａ及び出口側空間２４ｂの二つの空間に分けるように設けられている。短絡孔３９は仕切り板１７に設けられ、常時、入口側空間２４ａから出口側空間２４ｂへ空気流を通すことができる。また、入口管１５ｂ、ケース１０ａ、仕切り板１７及び容器天面２３は、入口経路６（不図示）を形成し、容器天面２３、仕切り板１７、ケース１０ａ及び出口管１６ｂは、出口経路７（不図示）を形成している。   As shown in FIG. 9, the case 10a of the main body 10 has an inlet 15 provided with an inlet opening 15a at the tip of the inlet pipe 15b and an outlet opening 16a at the tip of the outlet pipe 16b on the top surface. And an outlet 16. The case 10 a is located above the fragrance holding container 5, has a bottom surface opened, and is closed by the top surface 23 of the fragrance holding container 5. The partition plate 17 in the case 10a is provided so as to divide the space in the case 10a into two spaces, an inlet side space 24a and an outlet side space 24b. The short-circuit hole 39 is provided in the partition plate 17 so that an air flow can be constantly passed from the inlet side space 24a to the outlet side space 24b. The inlet pipe 15b, the case 10a, the partition plate 17 and the container top surface 23 form an inlet path 6 (not shown), and the container top surface 23, the partition plate 17, the case 10a and the outlet pipe 16b are connected to the outlet path 7. (Not shown).

また、図９に示すように、本体部１０のケース１０ａは、空気流入用開口部３ｂを開放／密閉する入口経路開閉ドア８ｂ、空気流出用開口部４ｂを開放／密閉する出口経路開閉ドア９ｂ、空気流入用開口部３ａを開放／密閉する入口経路開閉ドア８ａ及び空気流出用開口部４ａを開放／密閉する出口経路開閉ドア９ａを有する。入口経路開閉ドア８ａは、空気流入用開口部３ａを開放／密閉できれば、開閉形式、形状を問わない。入口経路開閉ドア８ｂは、空気流入用開口部３ｂを開放／密閉できれば、開閉形式、形状を問わない。出口経路開閉ドア９ａは、空気流出用開口部４ａを開放／密閉できれば、開閉形式、形状を問わない。出口経路開閉ドア９ｂは、空気流出用開口部４ｂを開放／密閉できれば、開閉形式、形状を問わない。   9, the case 10a of the main body 10 includes an inlet path opening / closing door 8b for opening / sealing the air inflow opening 3b and an outlet path opening / closing door 9b for opening / sealing the air outflow opening 4b. In addition, it has an inlet path opening / closing door 8a for opening / sealing the air inflow opening 3a and an outlet path opening / closing door 9a for opening / sealing the air outflow opening 4a. The inlet path opening / closing door 8a may be of any opening / closing type and shape as long as the air inflow opening 3a can be opened / closed. The inlet path opening / closing door 8b may be opened or closed as long as the air inflow opening 3b can be opened / closed. The exit path opening / closing door 9a can be opened or closed as long as the air outlet opening 4a can be opened / closed. The exit path opening / closing door 9b may be opened or closed as long as the air outlet opening 4b can be opened / closed.

また、ケース１０ａは、入口経路開閉ドア８ａを開閉させる回転軸１３ａ、出口経路開閉ドア９ａを開閉させる回転軸１３ｃ、入口経路開閉ドア８ｂを開閉させる回転軸１３ｂ、出口経路開閉ドア９ｂを開閉させる回転軸１３ｄをさらに有する。回転軸１３ａ、回転軸１３ｂ、回転軸１３ｃ及び回転軸１３ｄは、それぞれ独立して回転可能な４本の回転軸である。回転軸１３ａ及び回転軸１３ｃは、同期して回転する。収容空間２ａは、空気流入用開口部３ａ及び空気流出用開口部４ａを入口経路開閉ドア８ａ及び出口経路開閉ドア９ａが同期して閉じることによって、芳香剤１ａの芳香成分を貯留することができる。また、回転軸１３ｂ及び回転軸１３ｄは、同期して回転する。収容空間２ｂは、空気流入用開口部３ｂ及び空気流出用開口部４ｂを入口経路開閉ドア８ｂ及び出口経路開閉ドア９ｂが同期して閉じることによって、芳香剤１ｂの芳香成分を貯留することができる。なお、図９（ａ）に示すように、４本の回転軸は、ケース１０ａを貫通した状態で回動する。   The case 10a also opens and closes a rotary shaft 13a that opens and closes the inlet path opening / closing door 8a, a rotary shaft 13c that opens and closes the outlet path opening and closing door 9a, a rotary shaft 13b that opens and closes the inlet path opening and closing door 8b, and an outlet path opening and closing door 9b. It further has a rotating shaft 13d. The rotation shaft 13a, the rotation shaft 13b, the rotation shaft 13c, and the rotation shaft 13d are four rotation shafts that can rotate independently of each other. The rotating shaft 13a and the rotating shaft 13c rotate in synchronization. The storage space 2a can store the fragrance component of the fragrance 1a by closing the air inflow opening 3a and the air outflow opening 4a in synchronization with the entrance path opening / closing door 8a and the exit path opening / closing door 9a. . Moreover, the rotating shaft 13b and the rotating shaft 13d rotate synchronously. The storage space 2b can store the fragrance component of the fragrance 1b by closing the air inflow opening 3b and the air outflow opening 4b in synchronization with the inlet path opening / closing door 8b and the outlet path opening / closing door 9b. . In addition, as shown to Fig.9 (a), four rotating shafts rotate in the state which penetrated case 10a.

また、入口経路開閉ドア８による密閉性を高めるため、芳香剤保持容器５の天面２３上の空気流入用開口部３の周縁に、ライニングを貼ることが好ましい。出口経路開閉ドア９による密閉性を高めるため、芳香剤保持容器５の天面２３上の空気流出用開口部４の周縁に、ライニングを貼ることが好ましい。   Moreover, in order to improve the sealing performance by the entrance path opening / closing door 8, it is preferable to attach a lining to the periphery of the air inflow opening 3 on the top surface 23 of the fragrance holding container 5. In order to improve the sealing performance by the exit path opening / closing door 9, it is preferable to attach a lining to the peripheral edge of the air outflow opening 4 on the top surface 23 of the fragrance holding container 5.

図１０において、本実施形態における動作を説明する。図１０（ａ）において、入口経路開閉ドア８ａは、空気流入用開口部３ａを開き、出口経路開閉ドア９ａは、空気流出用開口部４ａを開き、入口経路開閉ドア８ｂは、空気流入用開口部３ｂを閉じ、出口経路開閉ドア９ｂは、空気流出用開口部４ｂを閉じる。入口１５から入口経路６に流し込まれた空気流１９の一部は、空気流入用開口部３ａから収容空間２ａ内に流れ込み、芳香剤１ａの芳香成分を含有して芳香成分を含む空気流２９ａとなる。芳香成分を含む空気流２９ａは、収容空間２ａ内から空気流出用開口部４ａを通り、出口経路７に流れ込む。一方、空気流入用開口部３ｂから収容空間２ｂ内に流れ込まなかった他の空気流３０ａは、入口経路６から短絡孔３９を通じて出口経路７に流れ込み、芳香成分を含む空気流２９ａと混合され、空気流２０ａとして出口１６を通じて、図６で示すように、出口配管２９の端部３１ｂから流出し、車室内に供給される。そして、所定時間経過後、図１０（ｂ）に示す状態へ移行する。   The operation in this embodiment will be described with reference to FIG. In FIG. 10A, the inlet path opening / closing door 8a opens the air inflow opening 3a, the outlet path opening / closing door 9a opens the air outflow opening 4a, and the inlet path opening / closing door 8b is the air inflow opening. The part 3b is closed, and the outlet path opening / closing door 9b closes the air outflow opening 4b. A part of the air flow 19 flown from the inlet 15 into the inlet passage 6 flows into the accommodation space 2a from the air inflow opening 3a, and includes an air flow 29a containing the fragrance component of the fragrance 1a and containing the fragrance component. Become. The air flow 29a containing the fragrance component flows into the outlet path 7 from the inside of the housing space 2a through the air outflow opening 4a. On the other hand, the other air flow 30a that did not flow into the accommodation space 2b from the air inflow opening 3b flows from the inlet path 6 to the outlet path 7 through the short-circuit hole 39, and is mixed with the air flow 29a containing the fragrance component. As shown in FIG. 6, the flow 20 a flows out from the end portion 31 b of the outlet pipe 29 through the outlet 16 and is supplied to the vehicle interior. Then, after a predetermined time has elapsed, the state shifts to the state shown in FIG.

図１０（ｂ）に示すように、入口経路開閉ドア８ａは、空気流入用開口部３ａを閉じ、出口経路開閉ドア９ａは、空気流出用開口部４ａを閉じ、入口経路開閉ドア８ｂは、空気流入用開口部３ｂを閉じ、出口経路開閉ドア９ｂは、空気流出用開口部４ｂを閉じる。入口１５から入口経路６に流し込まれた空気流１９は、仕切り板１７に設けられた短絡孔３９を通じて出口経路７へ流れ込み、芳香成分が含まれない空気流２０ｂとして出口１６を通じて、図６で示すように、出口配管２９の端部３１ｂから流出し、車室内に供給される。   As shown in FIG. 10B, the inlet path opening / closing door 8a closes the air inflow opening 3a, the outlet path opening / closing door 9a closes the air outflow opening 4a, and the inlet path opening / closing door 8b The inflow opening 3b is closed, and the outlet path opening / closing door 9b closes the air outflow opening 4b. The air flow 19 that has flowed into the inlet path 6 from the inlet 15 flows into the outlet path 7 through a short-circuit hole 39 provided in the partition plate 17, and is shown in FIG. 6 through the outlet 16 as an air stream 20b that does not contain aroma components. Thus, it flows out from the edge part 31b of the exit piping 29, and is supplied to a vehicle interior.

このとき、入口経路６及び出口経路７は、全ての空気流入用開口部３及び空気流出用開口部４が閉のときに直結した経路となるように構成されている。このような構成とすることで、いずれかの空気流入用開口部３及び空気流出用開口部４が開であった時に供給していた芳香成分を、芳香成分が含まれない空気流２０ｂによって排気することができる。このように、空気流入用開口部３及び空気流出用開口部４を密閉することによって芳香成分の供給を停止し、芳香成分の浪費を防ぐことができる。   At this time, the inlet path 6 and the outlet path 7 are configured to be directly connected paths when all the air inflow openings 3 and the air outflow openings 4 are closed. With such a configuration, the fragrance component supplied when any one of the air inflow opening 3 and the air outflow opening 4 is open is exhausted by the air flow 20b that does not include the fragrance component. can do. Thus, by sealing the air inflow opening 3 and the air outflow opening 4, the supply of the fragrance component can be stopped, and waste of the fragrance component can be prevented.

次に、図１０（ｂ）の状態から、所定時間経過後、図１０（ｃ）に示す状態へ移行する。図１０（ｃ）において、入口経路開閉ドア８ｂは、空気流入用開口部３ｂを開き、出口経路開閉ドア９ｂは、空気流出用開口部４ｂを開き、入口経路開閉ドア８ａは、空気流入用開口部３ａを閉じ、出口経路開閉ドア９ａは、空気流出用開口部４ａを閉じる。入口１５から入口経路６に流し込まれた空気流１９の一部は、空気流入用開口部３ｂから収容空間２ｂ内に流れ込み、芳香剤１ｂの芳香成分を含有して芳香成分を含む空気流２９ｃとなる。芳香成分を含む空気流２９ｃは、収容空間２ｂ内から空気流出用開口部４ｂを通り、出口経路７に流れ込む。一方、空気流入用開口部３ａから収容空間２ａ内に流れ込まなかった他の空気流３０ｃは、入口経路６から短絡孔３９を通じ、出口経路７に流れ込み、芳香成分を含む空気流２９ｃと混合され、空気流２０ｃとして出口１６を通じて、図６で示すように、出口配管２９の端部３１ｂから流出し、車室内に供給される。そして、所定時間経過後、図１０（ｂ）に示す状態へ移行する。以降、図１０（ａ）、図１０（ｂ）、図１０（ｃ）の動作を繰り返す。   Next, the state shown in FIG. 10B is shifted to the state shown in FIG. In FIG. 10C, the inlet path opening / closing door 8b opens the air inflow opening 3b, the outlet path opening / closing door 9b opens the air outflow opening 4b, and the inlet path opening / closing door 8a is the air inflow opening. The part 3a is closed, and the outlet path opening / closing door 9a closes the air outflow opening 4a. A part of the air flow 19 that flows into the inlet path 6 from the inlet 15 flows into the accommodation space 2b from the air inflow opening 3b, and includes an air flow 29c that contains the fragrance component of the fragrance 1b and contains the fragrance component. Become. The air flow 29c containing the fragrance component flows into the outlet path 7 from the inside of the accommodation space 2b through the air outflow opening 4b. On the other hand, the other air flow 30c that did not flow into the accommodation space 2a from the air inflow opening 3a flows from the inlet path 6 through the short-circuit hole 39 to the outlet path 7, and is mixed with the air flow 29c containing the fragrance component, As shown in FIG. 6, the air flow 20 c flows out from the end portion 31 b of the outlet pipe 29 through the outlet 16 and is supplied to the vehicle interior. Then, after a predetermined time has elapsed, the state shifts to the state shown in FIG. Thereafter, the operations of FIG. 10A, FIG. 10B, and FIG. 10C are repeated.

以降、（ａ）→（ｂ）→（ｃ）→（ｂ）→（ａ）…の順に繰り返し往復動作させることによって、車室内に、空気流２０ａ、空気流２０ｂ、空気流２０ｃ、空気流２０ｂ、空気流２０ａ…の順に繰り返し供給される。或いは必要に応じて、（ａ）と（ｂ）を繰り返し動作させることによって、車室内に、空気流２０ａと空気流２０ｂは交互に供給され、又は（ｂ）と（ｃ）を繰り返し動作させることによって、車室内に、空気流２０ｂと空気流２０ｃは交互に供給される。なお、図６に示される芳香成分を含む空気流２０は、空気流２０ａ、空気流２０ｂ、空気流２０ｃを含む。   Thereafter, the air flow 20a, the air flow 20b, the air flow 20c, and the air flow 20b are reciprocated in the order of (a) → (b) → (c) → (b) → (a). Are repeatedly supplied in the order of air flow 20a. Alternatively, the air flow 20a and the air flow 20b are alternately supplied into the vehicle interior by repeatedly operating (a) and (b) as necessary, or (b) and (c) are operated repeatedly. Thus, the air flow 20b and the air flow 20c are alternately supplied into the vehicle interior. 6 includes an air flow 20a, an air flow 20b, and an air flow 20c.

次に、図１１を用いて、車両用芳香装置１０１の貯留と供給の動作について説明する。図１１は、本発明に係る車両用芳香装置１０１の貯留と供給の動作を説明するための概略断面図であり、（ａ）は収容空間の２ａが閉、２ｂが開、（ｂ）は収容空間の２ａが閉、２ｂが閉、（ｃ）は収容空間の２ａが開、２ｂが閉、（ｄ）は収容空間の２ａが閉、２ｂが閉となっている。なお、網掛け部分が濃くなるに従い、芳香成分の濃度が高いことを示している。   Next, the operation of storing and supplying the vehicle fragrance device 101 will be described with reference to FIG. FIG. 11 is a schematic cross-sectional view for explaining the storage and supply operations of the vehicular fragrance device 101 according to the present invention, in which (a) shows that the storage space 2a is closed, 2b is open, and (b) is storage. The space 2a is closed, 2b is closed, (c) is the accommodation space 2a is open, 2b is closed, and (d) is the accommodation space 2a is closed, 2b is closed. In addition, it has shown that the density | concentration of an aromatic component is so high that a shaded part becomes dark.

図１１（ａ）に示すように、収容空間２ａは閉の状態で継続され、芳香剤１ａの芳香成分はゆっくり揮発している。この時、収容空間２ｂは開とされ、収容空間２ｂにおいて貯留が完了した芳香剤１ｂの芳香成分が供給される。そして、所定時間経過後、図１１（ｂ）に示す状態へ移行する。   As shown in FIG. 11 (a), the accommodation space 2a is continued in the closed state, and the fragrance component of the fragrance 1a is slowly volatilized. At this time, the storage space 2b is opened, and the fragrance component of the fragrance 1b that has been stored in the storage space 2b is supplied. Then, after a predetermined time has elapsed, the state shifts to the state shown in FIG.

図１１（ｂ）に示すように、収容空間２ａは閉の状態で継続され、芳香剤１ａの芳香成分が充満し、貯留が完了する。この時、収容空間２ｂは閉とされ、収容空間２ｂにおいて芳香剤１ａの芳香成分の貯留が開始される。そして、所定時間経過後、図１１（ｃ）に示す状態へ移行する。   As shown in FIG. 11 (b), the accommodation space 2a is continued in the closed state, the fragrance component of the fragrance 1a is filled, and the storage is completed. At this time, the storage space 2b is closed, and the storage of the fragrance component of the fragrance 1a is started in the storage space 2b. Then, after a predetermined time has elapsed, the state shifts to the state shown in FIG.

図１１（ｃ）に示すように、収容空間２ａは開とされ、収容空間２ａにおいて貯留が完了した芳香剤１ａの芳香成分が供給される。この時、収容空間２ｂは閉の状態で継続され、芳香剤１ｂの芳香成分はゆっくり揮発している。そして、所定時間経過後、図１１（ｄ）に示す状態へ移行する。   As shown in FIG. 11C, the storage space 2a is opened, and the fragrance component of the fragrance 1a that has been stored in the storage space 2a is supplied. At this time, the storage space 2b is kept closed, and the fragrance component of the fragrance 1b is slowly volatilized. Then, after a predetermined time has elapsed, the state shifts to the state shown in FIG.

図１１（ｄ）に示すように、収容空間２ａは閉とされ、この時、収容空間２ａにおいて芳香剤１ａの芳香成分の貯留が開始される。この時、収容空間２ｂは閉の状態で継続され、芳香剤１ｂの芳香成分が充満し、貯留が完了する。そして、所定時間経過後、図１１（ａ）に示す状態へ移行する。   As shown in FIG. 11D, the storage space 2a is closed, and at this time, storage of the fragrance component of the fragrance 1a is started in the storage space 2a. At this time, the accommodation space 2b is kept closed, the fragrance component of the fragrance 1b is filled, and the storage is completed. Then, after a predetermined time has elapsed, the state shifts to the state shown in FIG.

以降、（ａ）→（ｂ）→（ｃ）→（ｄ）→（ａ）…の順に繰り返し動作させることによって、車室内に、芳香剤１ａの芳香成分と芳香剤１ｂの芳香成分とが、交互に間欠的に供給される。   Thereafter, by repeatedly operating in the order (a) → (b) → (c) → (d) → (a)..., The fragrance component of the fragrance 1a and the fragrance component of the fragrance 1b It is supplied intermittently alternately.

次に図１２と図１３を参照して、第三実施形態に係る車両用芳香装置１０２について説明する。図１２は、第三実施形態に係る車両用芳香装置１０２の概略断面図であり、（ａ）は平面図、（ｂ）はＳ１方向から見た（ａ）のＡ−Ａ断面図、（ｃ）はＳ２方向から見た（ｂ）のＣ−Ｃ断面図、（ｄ）は（ｂ）のＢ−Ｂ断面図である。また、図１３は、第三実施形態に係る車両用芳香装置１０２の動作説明図であり、（ａ）は収容空間２ａが開、収容空間２ｂが閉で、芳香剤１ａの芳香成分が供給されている状態、（ｂ）は全ての収容空間２が閉で、芳香成分が供給されていない状態、（ｃ）は収容空間２ａが閉、収容空間２ｂが開、芳香剤１ｂの芳香成分が供給されている状態である。   Next, with reference to FIG. 12 and FIG. 13, the fragrance device 102 for vehicles which concerns on 3rd embodiment is demonstrated. FIG. 12: is a schematic sectional drawing of the fragrance apparatus 102 for vehicles which concerns on 3rd embodiment, (a) is a top view, (b) is AA sectional drawing of (a) seen from S1 direction, (c) ) Is a cross-sectional view taken along the line C-C of (b) as viewed from the S2 direction, and (d) is a cross-sectional view of the line BB of (b). FIG. 13 is a diagram for explaining the operation of the vehicle fragrance device 102 according to the third embodiment. FIG. 13A is a diagram in which the storage space 2a is open and the storage space 2b is closed, and the fragrance component of the fragrance 1a is supplied. (B) is a state in which all the storage spaces 2 are closed and no fragrance component is supplied, (c) is a state in which the storage space 2a is closed, the storage space 2b is opened, and the fragrance component of the fragrance 1b is supplied. It is a state that has been.

図１２を用いて、第三実施形態に係る車両用芳香装置１０２について説明する。なお、芳香剤１、芳香剤保持容器５については、第一実施形態と同様であるため、説明を省略する。   The vehicle fragrance device 102 according to the third embodiment will be described with reference to FIG. In addition, about the fragrance | flavor 1 and the fragrance | flavor holding container 5, since it is the same as that of 1st embodiment, description is abbreviate | omitted.

図１２に示すように、第三実施形態に係る車両用芳香装置１０２において、芳香剤保持容器５は、芳香剤１、空気流入用開口部３、空気流出用開口部４、入口経路開閉ドア８及び出口経路開閉ドア９をそれぞれ複数有し、入口経路開閉ドア８及び出口経路開閉ドア９は、それぞれ別個の回転軸１３に、空気流入用開口部３及び空気流出用開口部４の開閉が同期する位置に取り付けられており、本体部１０は、入口経路６と出口経路７とをつなげる短絡孔３９を有し、かつ、入口経路開閉ドア８のいずれか一つが、空気流入用開口部３を開としたときに、短絡孔３９の入口３９ａを閉とし、出口経路開閉ドア９のいずれか一つが、空気流出用開口部４を開としたときに、短絡孔３９の出口３９ｂを閉とすることが好ましい。   As shown in FIG. 12, in the fragrance device 102 for a vehicle according to the third embodiment, the fragrance holding container 5 includes the fragrance 1, the air inflow opening 3, the air outflow opening 4, and the inlet path opening / closing door 8. Each of the inlet passage opening / closing door 9 and the outlet passage opening / closing door 9 is synchronized with the opening / closing of the air inflow opening 3 and the air outflow opening 4 on separate rotary shafts 13. The main body 10 has a short-circuit hole 39 that connects the inlet path 6 and the outlet path 7, and any one of the inlet path opening / closing doors 8 has the air inflow opening 3. When opened, the inlet 39a of the short-circuit hole 39 is closed, and when any one of the outlet path opening / closing doors 9 opens the air outflow opening 4, the outlet 39b of the short-circuit hole 39 is closed. It is preferable.

図１２に示すように、本体部１０のケース１０ａは、その天面に、入口管１５ｂの先端に入口開口部１５ａを設けた入口１５と、出口管１６ｂの先端に出口開口部１６ａを設けた出口１６とを備える。ケース１０ａは、芳香剤保持容器５の上方に位置し、底面が開口されており、芳香剤保持容器５の天面２３によって塞がれている。ケース１０ａ内の仕切り板１７は、ケース１０ａ内の空間を入口側空間２４ａ及び出口側空間２４ｂの二つの空間に分けるように設けられている。   As shown in FIG. 12, the case 10a of the main body 10 has an inlet 15 provided with an inlet opening 15a at the tip of the inlet pipe 15b and an outlet opening 16a at the tip of the outlet pipe 16b on the top surface. And an outlet 16. The case 10 a is located above the fragrance holding container 5, has a bottom surface opened, and is closed by the top surface 23 of the fragrance holding container 5. The partition plate 17 in the case 10a is provided so as to divide the space in the case 10a into two spaces, an inlet side space 24a and an outlet side space 24b.

また、図１２に示すように、本体部１０のケース１０ａは、空気流入用開口部３ｂを開放、密閉する入口経路開閉ドア８ｂ、空気流出用開口部４ｂを開放、密閉する出口経路開閉ドア９ｂ、空気流入用開口部３ａを開放、密閉する入口経路開閉ドア８ａ及び空気流出用開口部４ａを開放、密閉する出口経路開閉ドア９ａを有する。入口経路開閉ドア８ａは、空気流入用開口部３ａを密閉、開放できれば、開閉形式、形状を問わない。入口経路開閉ドア８ｂは、空気流入用開口部３ｂ及び短絡孔３９の入口３９ａを密閉、開放できれば、開閉形式、形状を問わない。出口経路開閉ドア９ａは、空気流出用開口部４ａ及び短絡孔３９の出口３９ｂを密閉、開放できれば、開閉形式、形状を問わない。出口経路開閉ドア９ｂは、空気流出用開口部４ｂを密閉、開放できれば、開閉形式、形状を問わない。   12, the case 10a of the main body 10 includes an inlet path opening / closing door 8b that opens and seals the air inflow opening 3b, and an outlet path opening and closing door 9b that opens and seals the air outflow opening 4b. The air inlet opening / closing door 8a opens and closes the air inflow opening 3a, and the air outlet opening / closing door 9a opens and closes the air outflow opening 4a. The inlet path opening / closing door 8a may be of any opening / closing type and shape as long as the air inflow opening 3a can be sealed and opened. The inlet path opening / closing door 8b may be of any opening / closing type and shape as long as the air inflow opening 3b and the inlet 39a of the short-circuit hole 39 can be sealed and opened. The exit path opening / closing door 9a can be opened or closed as long as the air outlet 4a and the outlet 39b of the short-circuit hole 39 can be sealed and opened. The exit path opening / closing door 9b may be of any opening / closing type and shape as long as the air outflow opening 4b can be sealed and opened.

また、ケース１０ａは、入口経路開閉ドア８ａを開閉させる回転軸１３ａ、出口経路開閉ドア９ａを開閉させる回転軸１３ｃ、入口経路開閉ドア８ｂを開閉させる回転軸１３ｂ、出口経路開閉ドア９ｂを開閉させる回転軸１３ｄをさらに有する。なお、回転軸１３ａ、回転軸１３ｂ、回転軸１３ｃ及び回転軸１３ｄは、それぞれ独立して回転可能な４本の回転軸である。回転軸１３ａ及び回転軸１３ｃは、同期して回転する。収容空間２ａは、空気流入用開口部３ａ及び空気流出用開口部４ａを入口経路開閉ドア８ａ及び出口経路開閉ドア９ａが同期して閉じることによって、芳香剤１ａの芳香成分を貯留することができる。また、回転軸１３ｂ及び回転軸１３ｄは、同期して回転する。収容空間２ｂは、空気流入用開口部３ｂ及び空気流出用開口部４ｂを入口経路開閉ドア８ａ及び出口経路開閉ドア９ａが同期して閉じることによって、芳香剤１ｂの芳香成分を貯留することができる。なお、図１２（ａ）に示すように、４本の回転軸は、ケース１０ａを貫通した状態で回動する。   The case 10a also opens and closes a rotary shaft 13a that opens and closes the inlet path opening / closing door 8a, a rotary shaft 13c that opens and closes the outlet path opening and closing door 9a, a rotary shaft 13b that opens and closes the inlet path opening and closing door 8b, and an outlet path opening and closing door 9b. It further has a rotating shaft 13d. The rotating shaft 13a, the rotating shaft 13b, the rotating shaft 13c, and the rotating shaft 13d are four rotating shafts that can rotate independently of each other. The rotating shaft 13a and the rotating shaft 13c rotate in synchronization. The storage space 2a can store the fragrance component of the fragrance 1a by closing the air inflow opening 3a and the air outflow opening 4a in synchronization with the entrance path opening / closing door 8a and the exit path opening / closing door 9a. . Moreover, the rotating shaft 13b and the rotating shaft 13d rotate synchronously. The storage space 2b can store the fragrance component of the fragrance 1b by closing the air inflow opening 3b and the air outflow opening 4b in synchronization with the inlet path opening / closing door 8a and the outlet path opening / closing door 9a. . In addition, as shown to Fig.12 (a), four rotating shafts rotate in the state which penetrated case 10a.

短絡孔３９は仕切り板１７に設けられ、短絡孔３９の入口３９ａ、短絡孔３９の出口３９ｂを備える。短絡孔３９は、出口経路開閉ドア９ａによって、短絡孔３９の出口３９ｂを閉、入口経路開閉ドア８ｂによって、短絡孔３９の入口３９ａを閉とされる構成となっている。また、入口管１５ｂ、ケース１０ａ、仕切り板１７及び容器天面２３は、入口経路６（不図示）を形成し、容器天面２３、仕切り板１７、ケース１０ａ及び出口管１６ｂは、出口経路７（不図示）を形成している。   The short-circuit hole 39 is provided in the partition plate 17 and includes an inlet 39 a of the short-circuit hole 39 and an outlet 39 b of the short-circuit hole 39. The short-circuit hole 39 has a configuration in which the outlet 39b of the short-circuit hole 39 is closed by the outlet path opening / closing door 9a, and the inlet 39a of the short-circuit hole 39 is closed by the inlet path opening / closing door 8b. The inlet pipe 15b, the case 10a, the partition plate 17 and the container top surface 23 form an inlet path 6 (not shown), and the container top surface 23, the partition plate 17, the case 10a and the outlet pipe 16b are connected to the outlet path 7. (Not shown).

入口経路開閉ドア８による密閉性を高めるため、芳香剤保持容器５の天面２３上の空気流入用開口部３の周縁に、ライニングを貼ることが好ましい。出口経路開閉ドア９による密閉性を高めるため、芳香剤保持容器５の天面２３上の空気流出用開口部４の周縁に、ライニングを貼ることが好ましい。また、出口経路開閉ドア９ａによる密閉性を高めるため、短絡孔３９の出口３９ｂの周縁に、ライニングを貼ることが好ましい。入口経路開閉ドア８ｂによる密閉性を高めるため、短絡孔３９の入口３９ａの周縁に、ライニングを貼ることが好ましい。   In order to improve the sealing performance by the entrance path opening / closing door 8, it is preferable to attach a lining to the periphery of the air inflow opening 3 on the top surface 23 of the fragrance holding container 5. In order to improve the sealing performance by the exit path opening / closing door 9, it is preferable to attach a lining to the peripheral edge of the air outflow opening 4 on the top surface 23 of the fragrance holding container 5. Moreover, in order to improve the sealing performance by the exit path opening / closing door 9a, it is preferable to put a lining on the periphery of the outlet 39b of the short-circuit hole 39. In order to improve the sealing performance by the entrance path opening / closing door 8b, it is preferable to attach a lining to the periphery of the entrance 39a of the short-circuit hole 39.

図１３において、本実施形態における動作を説明する。図１３（ａ）において、入口経路開閉ドア８ａは、空気流入用開口部３ａを開き、出口経路開閉ドア９ａは、空気流出用開口部４ａを開き、入口経路開閉ドア８ｂは、空気流入用開口部３ｂを閉じ、出口経路開閉ドア９ｂは、空気流出用開口部４ｂを閉じる。この時、出口経路開閉ドア９ａは、短絡孔３９の出口３９ｂを閉じる。入口１５から入口経路６に流し込まれた空気流１９は、空気流入用開口部３ａから収容空間２ａ内に流れ込み、芳香剤１ａの芳香成分を含有して芳香成分を含む空気流２９ａとなる。芳香成分を含む空気流２９ａは、収容空間２ａ内から空気流出用開口部４ａを通り、出口経路７に流れ込む。この構成によれば、全ての空気流１９を収容空間２ａに流入させることができ、空気流１９を効率的に使って芳香成分を供給することができる。芳香成分を含む空気流２９ａは、空気流２０ａとして出口１６を通じて、図６で示すように、出口配管２９の端部３１ｂから流出し、車室内に供給される。そして、所定時間経過後、図１３（ｂ）に示す状態へ移行する。   In FIG. 13, the operation in the present embodiment will be described. In FIG. 13A, the inlet path opening / closing door 8a opens the air inflow opening 3a, the outlet path opening / closing door 9a opens the air outflow opening 4a, and the inlet path opening / closing door 8b is the air inflow opening. The part 3b is closed, and the outlet path opening / closing door 9b closes the air outflow opening 4b. At this time, the outlet path opening / closing door 9 a closes the outlet 39 b of the short-circuit hole 39. The air flow 19 flown into the inlet path 6 from the inlet 15 flows into the accommodation space 2a from the air inflow opening 3a, and becomes an air flow 29a containing the fragrance component of the fragrance 1a and containing the fragrance component. The air flow 29a containing the fragrance component flows into the outlet path 7 from the inside of the housing space 2a through the air outflow opening 4a. According to this structure, all the airflows 19 can be made to flow in the accommodation space 2a, and an aroma component can be supplied using the airflows 19 efficiently. The air flow 29a containing the fragrance component flows out from the end portion 31b of the outlet pipe 29 as shown in FIG. 6 through the outlet 16 as the air flow 20a, and is supplied into the vehicle interior. Then, after a predetermined time has elapsed, the state shifts to the state shown in FIG.

図１３（ｂ）に示すように、入口経路開閉ドア８ａは、空気流入用開口部３ａを閉じ、出口経路開閉ドア９ａは、空気流出用開口部４ａを閉じ、入口経路開閉ドア８ｂは、空気流入用開口部３ｂを閉じ、出口経路開閉ドア９ｂは、空気流出用開口部４ｂを閉じる。同時に、出口経路開閉ドア９ａが短絡孔３９の出口３９ｂを開とする。入口１５から入口経路６に流し込まれた空気流１９は、仕切り板１７に設けられた短絡孔３９の入口３９ａから短絡孔３９の出口３９ｂを通じて出口経路７へ流れ込み、芳香成分が含まれない空気流２０ｂとして出口１６を通じて、図６で示すように、出口配管２９の端部３１ｂから流出し、車室内に供給される。この構成によれば、芳香成分を切り換える際に、出口経路７から出口配管２９の間に残っていた芳香成分を排気することができる。   As shown in FIG. 13B, the inlet path opening / closing door 8a closes the air inflow opening 3a, the outlet path opening / closing door 9a closes the air outflow opening 4a, and the inlet path opening / closing door 8b The inflow opening 3b is closed, and the outlet path opening / closing door 9b closes the air outflow opening 4b. At the same time, the outlet path opening / closing door 9 a opens the outlet 39 b of the short-circuit hole 39. The air flow 19 that flows into the inlet path 6 from the inlet 15 flows from the inlet 39a of the short-circuit hole 39 provided in the partition plate 17 into the outlet path 7 through the outlet 39b of the short-circuit hole 39, and does not contain an aromatic component. As shown in FIG. 6, it flows out from the edge part 31b of the exit piping 29 as 20b, and is supplied to a vehicle interior. According to this configuration, when the fragrance component is switched, the fragrance component remaining between the outlet path 7 and the outlet pipe 29 can be exhausted.

このとき、入口経路６及び出口経路７は、全ての空気流入用開口部３及び空気流出用開口部４が閉のときに直結した経路となるように構成されている。このような構成とすることで、いずれかの空気流入用開口部３及び空気流出用開口部４が開であった時に供給していた芳香成分を、芳香成分が含まれない空気流２０ｂによって排気することができる。このとき、芳香成分の供給を停止しているが、空気流入用開口部３及び空気流出用開口部４を密閉することによって、芳香成分の浪費を防ぐことができる。   At this time, the inlet path 6 and the outlet path 7 are configured to be directly connected paths when all the air inflow openings 3 and the air outflow openings 4 are closed. With such a configuration, the fragrance component supplied when any one of the air inflow opening 3 and the air outflow opening 4 is open is exhausted by the air flow 20b that does not include the fragrance component. can do. At this time, the supply of the fragrance component is stopped, but waste of the fragrance component can be prevented by sealing the air inflow opening 3 and the air outflow opening 4.

次に、図１３（ｂ）の状態から、所定時間経過後、図１３（ｃ）に示す状態へ移行する。図１３（ｃ）において、入口経路開閉ドア８ｂは、空気流入用開口部３ｂを開き、出口経路開閉ドア９ｂは、空気流出用開口部４ｂを開き、入口経路開閉ドア８ａは、空気流入用開口部３ａを閉じ、出口経路開閉ドア９ａは、空気流出用開口部４ａを閉じる。この時、入口経路開閉ドア８ｂは、短絡孔３９の入口３９ａを閉じる。入口１５から入口経路６に流し込まれた空気流１９は、空気流入用開口部３ｂから収容空間２ｂ内に流れ込み、芳香剤１ｂの芳香成分を含有して芳香成分を含む空気流２９ｃとなる。芳香成分を含む空気流２９ｃは、収容空間２ｂ内から空気流出用開口部４ｂを通り、出口経路７に流れ込む。この構成によれば、全ての空気流１９を収容空間２ｂに流入させることができ、空気流１９を効率的に使って芳香成分を供給することができる。芳香成分を含む空気流２９ｃは、空気流２０ａとして出口１６を通じて、図６で示すように、出口配管２９の端部３１ｂから流出し、車室内に供給される。そして、所定時間経過後、図１３（ｂ）に示す状態へ移行する。   Next, the state shown in FIG. 13B is shifted to the state shown in FIG. 13C after a predetermined time has elapsed. In FIG. 13C, the inlet path opening / closing door 8b opens the air inflow opening 3b, the outlet path opening / closing door 9b opens the air outflow opening 4b, and the inlet path opening / closing door 8a is the air inflow opening. The part 3a is closed, and the outlet path opening / closing door 9a closes the air outflow opening 4a. At this time, the entrance path opening / closing door 8 b closes the entrance 39 a of the short-circuit hole 39. The air flow 19 flown into the inlet path 6 from the inlet 15 flows into the accommodation space 2b from the air inflow opening 3b, and becomes an air flow 29c containing the fragrance component of the fragrance 1b and containing the fragrance component. The air flow 29c containing the fragrance component flows into the outlet path 7 from the inside of the accommodation space 2b through the air outflow opening 4b. According to this structure, all the airflow 19 can be made to flow in the accommodation space 2b, and an aroma component can be supplied using the airflow 19 efficiently. As shown in FIG. 6, the air flow 29c containing the fragrance component flows out from the end 31b of the outlet pipe 29 through the outlet 16 as the air flow 20a, and is supplied to the vehicle interior. Then, after a predetermined time has elapsed, the state shifts to the state shown in FIG.

以降、（ａ）→（ｂ）→（ｃ）→（ｂ）→（ａ）…の順に繰り返し往復動作させることによって、車室内に、空気流２０ａ、空気流２０ｂ、空気流２０ｃ、空気流２０ｂ、空気流２０ａ…の順に繰り返し供給される。或いは必要に応じて、（ａ）と（ｂ）を繰り返し動作させることによって、車室内に、空気流２０ａと空気流２０ｂは交互に供給され、又は（ｂ）と（ｃ）を繰り返し動作させることによって、車室内に、空気流２０ｂと空気流２０ｃは交互に供給される。なお、図６に示される芳香成分を含む空気流２０は、空気流２０ａ、空気流２０ｂ、空気流２０ｃを含む。   Thereafter, the air flow 20a, the air flow 20b, the air flow 20c, and the air flow 20b are reciprocated in the order of (a) → (b) → (c) → (b) → (a). Are repeatedly supplied in the order of air flow 20a. Alternatively, the air flow 20a and the air flow 20b are alternately supplied into the vehicle interior by repeatedly operating (a) and (b) as necessary, or (b) and (c) are operated repeatedly. Thus, the air flow 20b and the air flow 20c are alternately supplied into the vehicle interior. 6 includes an air flow 20a, an air flow 20b, and an air flow 20c.

なお、車両用芳香装置１０２における貯留と供給の動作については、前述した車両用芳香装置１０１における貯留と供給の動作と同様であるため、説明を省略する。   The storage and supply operations in the vehicular fragrance device 102 are the same as the storage and supply operations in the vehicular fragrance device 101 described above, and a description thereof will be omitted.

１００：第一実施形態に係る車両用芳香装置
１０１：第二実施形態に係る車両用芳香装置
１０２：第三実施形態に係る車両用芳香装置
１、１ａ、１ａ：芳香剤
２、２ａ、２ｂ：収容空間
３、３ａ、３ｂ：空気流入用開口部
４、４ａ、４ｂ：空気流出用開口部
５：芳香剤保持容器
６：入口経路
７：出口経路
８、８ａ、８ｂ：入口経路開閉ドア
９、９ａ、９ｂ：出口経路開閉ドア
１０：本体部
１０ａ：ケース
１０ｂ：カバー
１１：アクチュエータ
１２、１２ａ、１２ｂ：回転軸
１３、１３ａ、１３ｂ、１３ｃ、１３ｄ：回転軸
１４：カム
１５：入口
１５ａ：入口開口部
１５ｂ：入口管
１５ｃ：ケース１０ａと入口管１５ｂとの接合部
１５ｄ：ケース１０ａと入口管１５ｂとの接合部１５ｃにある開口部
１６：出口
１６ａ：出口開口部
１６ｂ：出口管
１６ｃ：ケース１０ａと出口管１６ｂとの接合部
１６ｄ：ケース１０ａと出口管１６ｂとの接合部１６ｃにある開口部
１７：仕切り板
１８、１８ａ、１８ｂ：仕切り板開口部
１９：空気流
２０：芳香成分を含む空気流
２０ａ：空気流３０ａと空気流２９ａが混合された空気流
２０ｂ：芳香成分が含まれない空気流
２０ｃ：空気流３０ｃと空気流２９ｃが混合された空気流
２１：軌道溝
２２：容器内仕切り板
２３：容器天面
２４ａ：入口側空間
２４ｂ：出口側空間
２５、２５ａ、２５ｂ：アーム
２６、２６ａ、２６ｂ：ピン
２７：アクチュエータ軸
２８：入口配管
２９：出口配管
２９ａ：芳香剤１ａの芳香成分を含む空気流
２９ｃ：芳香剤１ｂの芳香成分を含む空気流
３０ａ：収容空間２ａ内に流れ込まなかった他の空気流
３０ｃ：収容空間２ｂ内に流れ込まなかった他の空気流
３１ａ：入口配管の端部
３１ｂ：出口配管の端部
３２：ブロア
３３：空気流
３４：吹き出し空気流
３５：フィルタ
３６：エバポレータ
３９：短絡孔
３９ａ：短絡孔の入口
３９ｂ：短絡孔の出口
４０：フットドア
４１：ベントドア
４２：デフドア
４３：袋
４４：ダミー部材 100: Fragrance device for vehicles according to the first embodiment 101: Fragrance device for vehicles according to the second embodiment 102: Fragrance device for vehicles according to the third embodiment 1, 1a, 1a: Fragrances 2, 2a, 2b: Housing spaces 3, 3a, 3b: air inflow openings 4, 4a, 4b: air outflow openings 5: fragrance holding container 6: inlet path 7: outlet paths 8, 8a, 8b: inlet path opening / closing door 9, 9a, 9b: Exit path opening / closing door 10: Main body 10a: Case 10b: Cover 11: Actuator 12, 12a, 12b: Rotating shafts 13, 13a, 13b, 13c, 13d: Rotating shaft 14: Cam 15: Inlet 15a: Inlet Opening 15b: Inlet pipe 15c: Joint 15d between the case 10a and the inlet pipe 15b: Opening 16 at the joint 15c between the case 10a and the inlet pipe 15b: Outlet 16a: Outlet opening 16b: Outlet 16c: Joint part 16d between the case 10a and the outlet pipe 16b: Opening part 17 in the joint part 16c between the case 10a and the outlet pipe 16b: Partition plates 18, 18a, 18b: Partition plate opening part 19: Air flow 20: Fragrance Component-containing air flow 20a: Air flow 30a and air flow 29a mixed air flow 20b: Fragrance-free air flow 20c: Air flow 30c and air flow 29c mixed air flow 21: Track groove 22 : Container partition plate 23: Container top surface 24a: Inlet side space 24b: Outlet side space 25, 25a, 25b: Arm 26, 26a, 26b: Pin 27: Actuator shaft 28: Inlet pipe 29: Outlet pipe 29a: Air freshener Air flow 29c containing the fragrance component 1a: Air flow 30a containing the fragrance component of the fragrance 1b: Other air flow 30c that did not flow into the accommodation space 2a: Accommodation space Other air flow 31a not flowing into b: End portion 31b of the inlet pipe: End portion 32 of the outlet pipe 32: Blower 33: Air flow 34: Blowing air flow 35: Filter 36: Evaporator 39: Short circuit hole 39a: Short circuit hole Inlet 39b: outlet 40 of the short-circuit hole: foot door 41: vent door 42: differential door 43: bag 44: dummy member

Claims (9)

芳香剤を収容するための複数の収容空間、並びに、前記収容空間ごとに設けられた空気流入用開口部及び空気流出用開口部を備える芳香剤保持容器と、前記芳香剤保持容器が取り付けられ、前記各空気流入用開口部の開閉を行う入口経路開閉ドア及び前記各空気流出用開口部の開閉を行う出口経路開閉ドアを備える本体部とを有し、前記芳香剤の芳香成分を空気流に含有させて車室内に間欠的に供給可能な車両用芳香装置において、
前記空気流は、車両用空調装置のエバポレータの上流で取り込まれ、前記エバポレータの下流で戻される空気流であり、
前記収容空間の容積が、前記芳香剤ごとにそれぞれ異なることを特徴とする車両用芳香装置。 A plurality of storage spaces for storing a fragrance, a fragrance holding container provided with an air inflow opening and an air outflow opening provided for each of the storage spaces, and the fragrance holding container is attached, An inlet passage opening / closing door that opens and closes each of the air inflow openings, and a body portion that includes an outlet passage opening / closing door that opens and closes each of the air outflow openings. In the vehicle fragrance device that can be intermittently supplied to the vehicle interior,
The air flow is an air flow that is taken in upstream of an evaporator of a vehicle air conditioner and returned downstream of the evaporator,
The vehicular fragrance device, wherein the volume of the storage space is different for each fragrance. 前記入口経路開閉ドア及び前記出口経路開閉ドアは、同期して前記空気流入用開口部及び前記空気流出用開口部を開閉し、
一方の収容空間に設けられた前記空気流入用開口部及び前記空気流出用開口部を閉としたとき、他方の収容空間に設けられた前記空気流入用開口部及び前記空気流出用開口部を開又は閉とし、
前記他方の収容空間に設けられた前記空気流入用開口部及び前記空気流出用開口部を閉としたとき、前記一方の収容空間に設けられた前記空気流入用開口部及び前記空気流出用開口部を開又は閉とすることを特徴とする請求項１に記載の車両用芳香装置。 The inlet path opening / closing door and the outlet path opening / closing door synchronously open and close the air inflow opening and the air outflow opening,
When the air inflow opening and the air outflow opening provided in one accommodation space are closed, the air inflow opening and the air outflow opening provided in the other accommodation space are opened. Or closed,
When the air inflow opening and the air outflow opening provided in the other accommodation space are closed, the air inflow opening and the air outflow opening provided in the one accommodation space The fragrance device for vehicles according to claim 1, wherein the fragrance is opened or closed. 前記芳香剤は、固体状又は芳香剤を担持したセラミック体であることを特徴とする請求項１又は２のいずれかに記載の車両用芳香装置。   3. The vehicle fragrance device according to claim 1, wherein the fragrance is a solid or a ceramic body supporting the fragrance. 前記芳香剤は、寸法が大きく重量が重い芳香剤Ａ及び芳香剤Ａよりも寸法が小さくかつ重量が小さい芳香剤Ｂであり、芳香剤Ａは、容積が小さい収容空間Ｘに収容できない大きさを有するとともに、容積が大きい収容空間Ｙに収容できる大きさを有し、かつ、芳香剤Ｂは、収容空間Ｘに収容できる大きさを有することを特徴とする請求項１、２又は３のいずれかに記載の車両用芳香装置。   The fragrance is a fragrance A having a large size and a heavy weight, and a fragrance B having a smaller size and a smaller weight than the fragrance A, and the fragrance A cannot be accommodated in the accommodation space X having a small volume. The fragrance B has a size that can be accommodated in the accommodating space X, and has a size that can be accommodated in the accommodating space Y having a large volume. The fragrance device for vehicles described in 2. 前記芳香剤は、芳香成分の検知閾値の大きな芳香剤及び該芳香剤よりも検知閾値の小さな芳香剤であり、前記検知閾値の大きな芳香剤は、大きな収容空間に収容され、前記検知閾値の小さな芳香剤は、前記大きな収容空間よりも小さな収容空間に収容されることを特徴とする請求項１、２、３又は４のいずれかに記載の車両用芳香装置。   The fragrance is a fragrance having a large detection threshold for fragrance components and a fragrance having a detection threshold smaller than the fragrance, and the fragrance having a large detection threshold is stored in a large storage space and has a small detection threshold. The fragrance for a vehicle according to claim 1, wherein the fragrance is accommodated in an accommodation space smaller than the large accommodation space. 前記芳香剤は、芳香成分の蒸発速度が大きい芳香剤及び該芳香剤よりも蒸発速度が小さい芳香剤であり、
前記蒸発速度の大きな芳香剤は、小さな収容空間に収容され、前記蒸発速度の小さな芳香剤は、前記小さな収容空間よりも大きな収容空間に収容され、或いは、前記蒸発速度の大きな芳香剤は、大きな収容空間に収容され、前記蒸発速度の小さな芳香剤は、前記大きな収容空間よりも小さな収容空間に収容されることを特徴とする請求項１、２、３、４又は５のいずれかに記載の車両用芳香装置。 The fragrance is a fragrance having a large evaporation rate of a fragrance component and a fragrance having a lower evaporation rate than the fragrance,
The fragrance having a high evaporation rate is accommodated in a small accommodating space, the fragrance having a small evaporation rate is accommodated in an accommodating space larger than the small accommodating space, or the fragrance having a large evaporation rate is large. 6. The fragrance having a small evaporation rate stored in a storage space is stored in a storage space smaller than the large storage space, according to claim 1. Fragrance device for vehicles. 前記収容空間は、容器内仕切り板による収容空間の仕切り割合によって又は収容空間に収容するダミー部材の体積によって容積を異ならせることを特徴とする請求項１、２、３、４、５又は６のいずれかに記載の車両用芳香装置。   The volume of the storage space is made different depending on a partition ratio of the storage space by the partition plate in the container or a volume of a dummy member stored in the storage space. The fragrance device for vehicles according to any one of the above. 前記芳香剤保持容器は、樹脂で形成され又は樹脂を主体として形成されることを特徴とする請求項１、２、３、４、５、６又は７のいずれかに記載の車両用芳香装置   8. The vehicle fragrance device according to claim 1, wherein the fragrance holding container is made of a resin or mainly made of a resin. 前記樹脂はポリプロピレンであり、前記芳香剤保持容器は肉厚が１．８ｍｍ以上、３．２ｍｍ以下で形成されていることを特徴とする請求項８に記載の車両用芳香装置。   The vehicle fragrance device according to claim 8, wherein the resin is polypropylene, and the fragrance holding container is formed with a thickness of 1.8 mm or more and 3.2 mm or less.
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