FR2863950A1 - Breather for motor vehicle, has nozzle mounted in translation between retracted position in which flexible head is projected on surface of support and output adjustment position in which nozzle is partially outside support - Google Patents

Breather for motor vehicle, has nozzle mounted in translation between retracted position in which flexible head is projected on surface of support and output adjustment position in which nozzle is partially outside support Download PDF

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Publication number
FR2863950A1
FR2863950A1 FR0315050A FR0315050A FR2863950A1 FR 2863950 A1 FR2863950 A1 FR 2863950A1 FR 0315050 A FR0315050 A FR 0315050A FR 0315050 A FR0315050 A FR 0315050A FR 2863950 A1 FR2863950 A1 FR 2863950A1
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France
Prior art keywords
nozzle
support
arrangement according
retracted position
air flow
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Granted
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FR0315050A
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French (fr)
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FR2863950B1 (en
Inventor
Nicolas Dortindeguey
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Renault SAS
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Renault SAS
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Publication of FR2863950B1 publication Critical patent/FR2863950B1/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/34Nozzles; Air-diffusers
    • B60H1/3414Nozzles; Air-diffusers with means for adjusting the air stream direction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/34Nozzles; Air-diffusers
    • B60H2001/3471Details of actuators

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

The breather has a housing (22) arranged on a support (12). An air distribution nozzle (14) is movably mounted with respect to the support. The nozzle is mounted in translation, along an axis (X) of the nozzle, between a retracted position in which a flexible head (18) of the nozzle is projected on the surface of the support and an output adjustment position in which the nozzle is partially outside the support.

Description

AGENCEMENT A L'INTERIEUR D'UN VEHICULE AUTOMOBILE D'UN AERATEUR COMPRENANTARRANGEMENT WITHIN A MOTOR VEHICLE OF AN AERATOR COMPRISING

UNE BUSE ESCAMOTABLEA REMOVABLE NOZZLE

L'invention concerne l'agencement d'un aérateur de véhicule automobile, comportant un support dans lequel est ménagé un logement, et une buse émettant un flux d'air central et montée mobile par rapport au support.  The invention relates to the arrangement of an aerator of a motor vehicle, comprising a support in which a housing is formed, and a nozzle emitting a central air flow and mounted movably relative to the support.

Il est souhaitable de pouvoir agencer des aérateurs à n'importe quel endroit de l'habitacle du véhicule, tout en proposant un réglage facile et précis. Il est également préférable que les aérateurs soient peu io encombrants.  It is desirable to be able to arrange aerators anywhere in the vehicle cabin, while providing an easy and precise adjustment. It is also preferable that the aerators be somewhat bulky.

Il est connu par la publication US-A-5328152 un aérateur dans lequel une buse sphérique est montée pivotante à l'intérieur d'un logement ménagé dans un support de façon à orienter le flux d'air et comporte des moyens de réglage par rotation permettant de régler l'intensité du flux d'air. Cependant, ce dispositif ne comporte pas de position escamotée. De plus, le logement doit être suffisamment grand pour permettre le pivotement de la buse. En outre, le débattement de la buse et la précision de l'orientation du flux ne sont pas très importants. Enfin, le bouton forme une protubérance qui peut être agressive lors d'un accident.  It is known from US-A-5328152 an aerator in which a spherical nozzle is pivotally mounted inside a housing formed in a support so as to orient the air flow and comprises means for adjusting by rotation to adjust the intensity of the airflow. However, this device does not have a retracted position. In addition, the housing must be large enough to allow the pivoting of the nozzle. In addition, the travel of the nozzle and the accuracy of the flow orientation are not very important. Finally, the button forms a protuberance that can be aggressive in an accident.

La publication US-A-5823869 divulgue un diffuseur d'air comportant une buse montée sur un support mobile et télescopique. Il permet par exemple de sécher des objets avec de l'air chaud ou d'empêcher, par exemple, des aliments de se réchauffer, par une diffusion d'air froid. Cependant ce dispositif est très encombrant car la buse est de grandes dimensions. En outre il ne permet pas de régler l'intensité du flux d'air. De plus, le dispositif ne peut pas être utilisé quand il est en position rangée.  The publication US-A-5823869 discloses an air diffuser comprising a nozzle mounted on a mobile and telescopic support. It allows for example to dry objects with hot air or to prevent, for example, food from heating up, by a diffusion of cold air. However this device is very bulky because the nozzle is large. In addition it does not adjust the intensity of the air flow. In addition, the device can not be used when in the stowed position.

Afin de pallier ces inconvénients, l'invention a pour objet un aérateur 30 escamotable proposant un réglage facile et précis.  In order to overcome these drawbacks, the invention relates to a retractable ventilator 30 offering an easy and precise adjustment.

L'invention a aussi pour objet un aérateur de faible encombrement.  The invention also relates to a small space aerator.

A cet effet, l'invention propose un agencement d'aérateur du type décrit précédemment, caractérisé en ce que la buse est montée à translation, selon un axe X de la buse entre: - une position escamotée, dans laquelle la tête d'extrémité de la buse affleure sensiblement la surface du support, - et une position sortie de réglage, dans laquelle la buse est au moins en partie à l'extérieur du support. Selon d'autres caractéristiques de l'invention: lo - L'aérateur comporte un flux d'air périphérique émis depuis une zone annulaire localisée entre la buse et le logement.  For this purpose, the invention proposes an aerator arrangement of the type described above, characterized in that the nozzle is mounted in translation along an axis X of the nozzle between: a retracted position, in which the end head the nozzle is substantially flush with the surface of the support; and an adjustment output position, in which the nozzle is at least partly outside the support. According to other features of the invention: The aerator comprises a peripheral air flow emitted from an annular zone located between the nozzle and the housing.

- La buse est montée sur une rotule de façon à occuper différentes positions d'orientation du flux d'air lorsqu'elle est en position sortie.  - The nozzle is mounted on a ball joint so as to occupy different positions of orientation of the air flow when in the extended position.

- La buse est montée à rotation autour de l'axe X de façon à régler l'intensité du flux d'air.  - The nozzle is rotatably mounted around the X axis so as to adjust the intensity of the air flow.

- La tête d'extrémité de la buse comporte un moyen de préhension.  - The end head of the nozzle comprises a gripping means.

- Il est prévu des moyens de verrouillage de la buse dans l'une des positions escamotée ou sortie, des moyens élastiques de rappel de la buse vers l'autre de ces positions, et en ce que la libération des moyens de verrouillage est activée en agissant sur la buse à l'encontre de l'effort exercé par les moyens de rappel.  - There is provided means for locking the nozzle in one of the retracted or output positions, elastic means for returning the nozzle to the other of these positions, and in that the release of the locking means is activated in acting on the nozzle against the force exerted by the return means.

- La tête d'extrémité de la buse est en matériau souple.  - The end head of the nozzle is made of flexible material.

D'autres caractéristiques et avantages de l'invention apparaîtront à la lecture de la description d'exemples de réalisation d'un agencement d'aérateur escamotable aux dessins annexés dans lesquels: - La figure 1 est une vue en trois dimensions de l'agencement du dispositif selon l'invention en position sortie.  Other features and advantages of the invention will appear on reading the description of exemplary embodiments of a retractable aerator arrangement in the accompanying drawings in which: FIG. 1 is a three-dimensional view of the arrangement of the device according to the invention in the extended position.

- La figure 2 est une vue de l'agencement de la figure 1 en position escamotée.  - Figure 2 is a view of the arrangement of Figure 1 in the retracted position.

- La figure 3 est une vue en trois dimensions d'une variante de l'agencement selon l'invention en position escamotée.  - Figure 3 is a three-dimensional view of a variant of the arrangement according to the invention in the retracted position.

Tel que représenté à la figure 1, un aérateur 10 est agencé dans un support 12 tel qu'un habillage de planche de bord ou de porte par exemple.  As shown in Figure 1, an aerator 10 is arranged in a support 12 such as a trim dashboard or door for example.

L'aérateur 10 comporte une buse de diffusion d'air 14 reliée à des moyens de circulation d'air du véhicule (non représentés) et présentant un corps tubulaire 16 débouchant dans une tête d'extrémité 18 munie d'un orifice 20, par lequel est émis un flux d'air central F1.  The aerator 10 comprises an air diffusion nozzle 14 connected to vehicle air circulation means (not shown) and having a tubular body 16 opening into an end head 18 provided with an orifice 20, by which is emitted a central air flow F1.

Le corps 16 de la buse 14 est monté à translation selon une io direction X, correspondant à l'axe de symétrie de la buse 14, à l'intérieur d'un logement 22, ménagé dans le support 12, entre une position au moins partiellement sortie et une position escamotée.  The body 16 of the nozzle 14 is mounted in translation in a direction X, corresponding to the axis of symmetry of the nozzle 14, inside a housing 22, formed in the support 12, between a position at least partially out and a retracted position.

Le corps 16 de la buse de diffusion d'air 14 peut être monté sur une rotule (non représentée) de façon à orienter le flux d'air F1 dans des 15 directions différentes.  The body 16 of the air diffusion nozzle 14 may be mounted on a ball joint (not shown) so as to orient the flow of air F1 in different directions.

L'aérateur comporte aussi des moyens de réglage de l'intensité du flux d'air F1 par rotation de la buse 14 autour de l'axe X. Ces moyens de réglage comportent, par exemple, des moyens d'occultation du flux d'air F1 qui ne sont pas détaillés car connus en eux-mêmes.  The aerator also comprises means for adjusting the intensity of the air flow F1 by rotation of the nozzle 14 around the axis X. These adjustment means comprise, for example, means for concealing the flow of F1 air that are not detailed because known in themselves.

Tel que représenté à la figure 2, la buse 14 est passée en position escamotée à l'intérieur du support 10 par translation selon la direction X. La tête d'extrémité 18 de la buse 14 affleure la surface du support 12 25 et coopère avec le bord 24 du logement 22, de façon à former une surface continue.  As shown in FIG. 2, the nozzle 14 is moved into the retracted position inside the support 10 by translation along the direction X. The end head 18 of the nozzle 14 is flush with the surface of the support 12 and cooperates with the edge 24 of the housing 22, so as to form a continuous surface.

La buse 14 peut continuer à diffuser de l'air lorsqu'elle est en position escamotée.  The nozzle 14 can continue to diffuse air when it is in the retracted position.

Pour faire passer la buse 14 d'une position à l'autre, il peut être 30 prévu un dispositif, non représenté, d'ouverture et de fermeture de type dit "push-push" de conception générale connue, comportant des moyens de verrouillage du corps 16 ainsi que des moyens élastiques de rappel d'une position vers l'autre.  In order to pass the nozzle 14 from one position to the other, there may be provided a device, not shown, for opening and closing of the so-called "push-push" type of known general design, comprising locking means of the body 16 as well as elastic return means from one position to the other.

Ainsi, lorsque la buse 14 est verrouillée en position escamotée, l'utilisateur exerce une pression axiale, sur la tête d'extrémité 18 de la buse 14 à l'encontre des moyens élastiques de rappel. La buse 14 se déverrouille et coulisse alors selon l'axe X de sa position escamotée à sa position sortie sous l'action d'un ressort d'éjection qui rappelle la buse 14 vers cette position sortie.  Thus, when the nozzle 14 is locked in the retracted position, the user exerts an axial pressure on the end head 18 of the nozzle 14 against the elastic return means. The nozzle 14 unlocks and then slides along the X axis from its retracted position to its extended position under the action of an ejection spring which recalls the nozzle 14 to this extended position.

Pour ramener la buse 14 de sa position sortie à sa position io escamotée, l'utilisateur exerce une pression axiale sur la tête d'extrémité 18 de la buse 14 de façon que la buse 14 coulisse selon l'axe X vers sa position escamotée à l'encontre de l'effort exercé par le ressort d'éjection. Les moyens automatiques de verrouillage immobilisent alors à nouveau la buse 14.  To return the nozzle 14 from its extended position to its retracted position, the user exerts an axial pressure on the end head 18 of the nozzle 14 so that the nozzle 14 slides along the X axis towards its retracted position. against the force exerted by the ejection spring. The automatic locking means then immobilize the nozzle 14 again.

Avantageusement, la tête d'extrémité 18 comporte un rebord 26 muni d'un moyen de préhension telle qu'une encoche, non représentée, de façon que l'utilisateur puisse y glisser son doigt ou son ongle pour extraire plus facilement la buse 14.  Advantageously, the end head 18 comprises a flange 26 provided with a gripping means such as a notch, not shown, so that the user can slide his finger or fingernail to extract more easily the nozzle 14.

Ainsi, lorsqu'un passager veut régler la diffusion d'air de l'aérateur 10, il tire sur le rebord 26 de la buse 14 afin de l'extraire de son logement 22. II fait ensuite tourner la buse 14 autour de l'axe X pour régler l'intensité du flux d'air. Pour régler l'orientation du flux d'air F1, il fait pivoter la buse 14 sur la rotule.  Thus, when a passenger wants to adjust the air diffusion of the aerator 10, he pulls on the rim 26 of the nozzle 14 to extract it from its housing 22. It then rotates the nozzle 14 around the X axis to adjust the intensity of the airflow. To adjust the orientation of the air flow F1, it rotates the nozzle 14 on the ball joint.

Si le passager ne souhaite pas que le flux d'air F1 ait une orientation particulière, il oriente la buse 14 selon la direction X et la pousse à l'intérieur du logement 22. Le flux d'air conserve en position escamotée l'intensité réglée en position sortie.  If the passenger does not wish the F1 airflow to have a particular orientation, he orients the nozzle 14 in the X direction and pushes it inside the housing 22. The air flow keeps in the retracted position the intensity set to the output position.

Dans une variante de cet agencement, non représentée, la tête d'extrémité 18 de la buse 14 est en matériau souple apte à se déformer afin que la buse 14 puisse occuper sa position escamotée et reprenant sa forme initiale lorsque la buse 14 est en position sortie. Cette variante permet d'augmenter l'ergonomie du dispositif en facilitant la préhension de la tête d'extrémité 18 en position escamotée.  In a variant of this arrangement, not shown, the end head 18 of the nozzle 14 is of flexible material able to deform so that the nozzle 14 can occupy its retracted position and returning to its original shape when the nozzle 14 is in position exit. This variant increases the ergonomics of the device by facilitating the gripping of the end head 18 in the retracted position.

Ce dispositif présente ainsi l'avantage de pouvoir être agencé à n'importe quel endroit dans l'habitacle, sans gêner les occupants du véhicule. En effet, dès que l'aérateur 10 est susceptible d'être trop gênant en position sortie de réglage, on peut le remettre en position escamotée dans laquelle il est toujours en fonction.  This device thus has the advantage of being able to be arranged anywhere in the cabin, without disturbing the occupants of the vehicle. Indeed, as soon as the aerator 10 is likely to be too troublesome in the adjustment output position, it can be put back into the retracted position in which it is still in operation.

De plus ce dispositif permet aussi de procurer en position sortie une 10 diffusion d'air plus précise et plus proche de l'occupant du véhicule, étant donnée la longueur de la buse 14.  Moreover, this device also makes it possible to provide in the extended position an air diffusion that is more precise and closer to the occupant of the vehicle, given the length of the nozzle 14.

Dans un autre mode de réalisation, représenté à la figure 3, la tête d'extrémité 18 de la buse ne coopère pas avec le bord 24 du logement 22 de façon à former une zone annulaire 28 de sortie d'un flux d'air périphérique F2 supplémentaire.  In another embodiment, represented in FIG. 3, the end head 18 of the nozzle does not cooperate with the edge 24 of the housing 22 so as to form an annular exit zone 28 of a peripheral air flow. Additional F2.

Cette variante de l'invention permet d'augmenter l'efficacité de l'aération en augmentant la quantité d'air émise.  This variant of the invention makes it possible to increase the efficiency of the aeration by increasing the quantity of air emitted.

Il peut être prévu de coupler le réglage du flux d'air périphérique F2 à celui du flux d'air central F1.  It may be provided to couple the setting of the peripheral airflow F2 to that of the central airflow F1.

Claims (7)

REVENDICATIONS 1) Agencement d'un aérateur (10) de véhicule automobile, comportant un support (12) dans lequel est ménagé un logement (22), et une buse (14) émettant un flux d'air central (F1) et montée mobile par rapport au support (12), caractérisé en ce que la buse (14) est montée à translation, selon un axe X de la buse (14) entre: - une position escamotée, dans laquelle la tête d'extrémité (18) de io la buse (14) affleure sensiblement la surface du support (12), - et une position sortie de réglage, dans laquelle la buse (14) est au moins en partie à l'extérieur du support (12).  1) Arrangement of an aerator (10) of a motor vehicle, comprising a support (12) in which is formed a housing (22), and a nozzle (14) emitting a central air flow (F1) and mounted movably by relative to the support (12), characterized in that the nozzle (14) is mounted in translation along an axis X of the nozzle (14) between: - a retracted position, in which the end head (18) of io the nozzle (14) is substantially flush with the surface of the support (12); and an adjustment output position in which the nozzle (14) is at least partly outside the support (12). 2) Agencement selon la revendication 1, caractérisé en ce que l'aérateur (10) comporte un flux d'air périphérique (F2) émis depuis une zone annulaire (28) localisée entre la buse (14) et le logement (22).  2) Arrangement according to claim 1, characterized in that the aerator (10) comprises a peripheral air flow (F2) emitted from an annular zone (28) located between the nozzle (14) and the housing (22). 3) Agencement selon l'une quelconque des revendications précédentes, caractérisé en ce que la buse (14) est montée sur une rotule de façon à occuper différentes positions d'orientation du flux d'air (F1) lorsqu'elle est en position sortie.  3) Arrangement according to any one of the preceding claims, characterized in that the nozzle (14) is mounted on a ball joint so as to occupy different positions of orientation of the air flow (F1) when in the extended position . 4) Agencement selon l'une quelconque des revendications 25 précédentes, caractérisé en ce que la buse (14) est montée à rotation autour de l'axe X de façon à régler l'intensité du flux d'air.  4) Arrangement according to any one of the preceding claims, characterized in that the nozzle (14) is rotatably mounted about the axis X so as to adjust the intensity of the air flow. 5) Agencement selon la revendication précédente, caractérisé en ce que la tête d'extrémité (18) de la buse (14) comporte un moyen de 30 préhension.  5) Arrangement according to the preceding claim, characterized in that the end head (18) of the nozzle (14) comprises a gripping means. 6) Agencement selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il est prévu des moyens de verrouillage de la buse (14) dans l'une des positions escamotée ou sortie, des moyens élastiques de rappel de la buse (14) vers l'autre de ces positions, et en ce que la libération des moyens de verrouillage est activée en agissant sur la buse (14) à l'encontre de l'effort exercé par les moyens de rappel.  6) Arrangement according to any one of the preceding claims, characterized in that there is provided means for locking the nozzle (14) in one of the positions retracted or exit, elastic means for returning the nozzle (14). ) towards the other of these positions, and in that the release of the locking means is activated by acting on the nozzle (14) against the force exerted by the return means. 7) Agencement selon l'une quelconque des revendications précédentes, caractérisé en ce que la tête d'extrémité (18) de la buse (14) est en matériau souple.  7) Arrangement according to any one of the preceding claims, characterized in that the end head (18) of the nozzle (14) is of flexible material.
FR0315050A 2003-12-19 2003-12-19 ARRANGEMENT WITHIN A MOTOR VEHICLE OF AN AERATOR COMPRISING A REMOVABLE NOZZLE Expired - Fee Related FR2863950B1 (en)

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Application Number Priority Date Filing Date Title
FR0315050A FR2863950B1 (en) 2003-12-19 2003-12-19 ARRANGEMENT WITHIN A MOTOR VEHICLE OF AN AERATOR COMPRISING A REMOVABLE NOZZLE

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Application Number Priority Date Filing Date Title
FR0315050A FR2863950B1 (en) 2003-12-19 2003-12-19 ARRANGEMENT WITHIN A MOTOR VEHICLE OF AN AERATOR COMPRISING A REMOVABLE NOZZLE

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FR2863950A1 true FR2863950A1 (en) 2005-06-24
FR2863950B1 FR2863950B1 (en) 2007-09-07

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009005891A1 (en) * 2009-01-23 2010-08-05 Audi Ag Air diffuser for ventilation system of motor vehicle, has strip moving between position releasing ventilation opening and another position closing ventilation opening that is formed by slot between closure element and covering part
CN107415649A (en) * 2017-08-03 2017-12-01 芜湖挺优机电技术有限公司 Automobile-used passenger's carsickness-proof is without oil gas breathing equipment
DE102017006123A1 (en) 2017-06-28 2018-08-02 Audi Ag Air vents and air conditioning device for a vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1218892B (en) * 1964-10-08 1966-06-08 Carl Wilhelm Cleff K G Ball joint ventilator for the interior of vehicles
DE1530498A1 (en) * 1965-08-23 1969-10-02 Cleff Kg Carl W Air guide nozzle, so-called reversible nozzle
DE19807292A1 (en) * 1997-03-01 1998-09-03 Volkswagen Ag Ventilation device for interior of motor vehicle
FR2784625A1 (en) * 1999-11-03 2000-04-21 Coutier Moulage Gen Ind Ventilator for automobiles, has a hollow body fitted with a single unit which acts as a closing device operating control and director for air flow
WO2002085652A1 (en) * 2001-04-12 2002-10-31 Sung-Ho Cho Vent assembly with drawer-type grill unit for automobiles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1218892B (en) * 1964-10-08 1966-06-08 Carl Wilhelm Cleff K G Ball joint ventilator for the interior of vehicles
DE1530498A1 (en) * 1965-08-23 1969-10-02 Cleff Kg Carl W Air guide nozzle, so-called reversible nozzle
DE19807292A1 (en) * 1997-03-01 1998-09-03 Volkswagen Ag Ventilation device for interior of motor vehicle
FR2784625A1 (en) * 1999-11-03 2000-04-21 Coutier Moulage Gen Ind Ventilator for automobiles, has a hollow body fitted with a single unit which acts as a closing device operating control and director for air flow
WO2002085652A1 (en) * 2001-04-12 2002-10-31 Sung-Ho Cho Vent assembly with drawer-type grill unit for automobiles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009005891A1 (en) * 2009-01-23 2010-08-05 Audi Ag Air diffuser for ventilation system of motor vehicle, has strip moving between position releasing ventilation opening and another position closing ventilation opening that is formed by slot between closure element and covering part
DE102009005891B4 (en) * 2009-01-23 2015-03-26 Audi Ag Air vent for a ventilation system of a motor vehicle
DE102017006123A1 (en) 2017-06-28 2018-08-02 Audi Ag Air vents and air conditioning device for a vehicle
CN107415649A (en) * 2017-08-03 2017-12-01 芜湖挺优机电技术有限公司 Automobile-used passenger's carsickness-proof is without oil gas breathing equipment
CN107415649B (en) * 2017-08-03 2020-12-01 湖州达立智能设备制造有限公司 Carsickness-preventing non-oil breathing device for vehicle passengers

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