EP0467784B1 - Electric steam iron comprising a plate carrying the control components - Google Patents
Electric steam iron comprising a plate carrying the control components Download PDFInfo
- Publication number
- EP0467784B1 EP0467784B1 EP91401998A EP91401998A EP0467784B1 EP 0467784 B1 EP0467784 B1 EP 0467784B1 EP 91401998 A EP91401998 A EP 91401998A EP 91401998 A EP91401998 A EP 91401998A EP 0467784 B1 EP0467784 B1 EP 0467784B1
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- European Patent Office
- Prior art keywords
- plate
- iron
- iron according
- water
- face
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F75/00—Hand irons
- D06F75/08—Hand irons internally heated by electricity
- D06F75/26—Temperature control or indicating arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F75/00—Hand irons
- D06F75/08—Hand irons internally heated by electricity
- D06F75/10—Hand irons internally heated by electricity with means for supplying steam to the article being ironed
- D06F75/14—Hand irons internally heated by electricity with means for supplying steam to the article being ironed the steam being produced from water in a reservoir carried by the iron
- D06F75/18—Hand irons internally heated by electricity with means for supplying steam to the article being ironed the steam being produced from water in a reservoir carried by the iron the water being fed slowly, e.g. drop by drop, from the reservoir to a steam generator
Definitions
- the present invention relates to an improved electric steam iron.
- a steam iron has a soleplate heated by means of an electrical resistance, a device for supplying water to the vaporization chamber which is located above the soleplate, and means for regulating the flow rate. water intake in this room.
- These known irons furthermore comprise means such as a bimetallic thermostat for adjusting the heating temperature of the soleplate, electrical connections for connecting the sector to the heating resistance of the soleplate and to the electrical members for adjusting the temperature of the soleplate. sole.
- the device for supplying water and regulating the flow of this water is mounted at a certain point on the iron, most often located at the front thereof, the adjustment button being located at the front of the handle. iron.
- the thermostat is generally fixed near the rear part of the iron, the temperature adjustment button being located in the recess provided under the handle of the iron.
- This thermostat requires many parts to fix it to the iron, isolate some of its parts and make the electrical connections. with the electrical heating resistance of the sole and the power cord.
- an electric iron further comprises a circuit breaker which includes a fuse capable of blowing in the event of the iron overheating, as well as a light indicator to control the operation of the iron.
- Document FR-A-2 610 764 describes an assembly intended for thermostats for irons having a plate comprising electrical connections and forming a single block with the thermostat.
- the object of the present invention is to remedy the drawbacks of known embodiments, by creating a steam iron, the mounting of which can be carried out under clearly more economical and reliable conditions.
- the invention thus relates to an electric steam iron comprising a heating soleplate, a vaporization chamber, a device for supplying water to this chamber, means for regulating the rate of admission of water into this chamber, means to adjust the heating temperature of the sole, electrical connections to connect the sector to the electrical resistance of the sole and to said means for adjusting the temperature of this sole and optionally an indicator light.
- this steam iron is characterized in that it comprises a plate on which are fixed or shaped the device for supplying water to the vaporization chamber and the means for adjusting the water flow rate, including the means for connecting the latter with the iron water tank and the vaporization chamber, said plate constituting at least part of the structure of said device.
- This plate thus constitutes a support which carries the mechanical organs for adjusting the steam flow.
- Such a plate pre-equipped with all these members can be produced separately in the factory, under very easy conditions, given that these members are mounted on a common support.
- This pre-assembled plate is then easy to mount in the iron, for example by means of a few screws. Once this plate in place in the iron, it suffices to make some electrical or mechanical connections such as for example, the connection between the water tank and the water supply device, as well as the installation of a or two control buttons.
- the plate is fixed above the vaporization chamber substantially parallel to the sole.
- This position does not affect the overall height of the iron and makes it possible to easily make the connection between the water supply device and the vaporization chamber.
- the plate carries the entire device for supplying water and regulating the flow of this water, including the means for connecting the latter with the iron's water tank and the vaporization chamber.
- the plate carries all of the means for adjusting the temperature of the soleplate, including the electrical connections.
- the plate comprises all of the water supply and flow adjustment device as well as all of the temperature adjustment means, including the connection and connection means.
- the electric steam iron comprises a soleplate 1 heated by means of an electrical resistance not shown, a vaporization chamber 2 located above the soleplate, a device 3 for supplying water chamber 2 and a plug 4 to regulate the flow rate of water entering this chamber 2.
- the iron also includes a thermostat 5 to regulate the heating temperature of soleplate 1 and electrical connections to connect the sector to the electrical resistance of the soleplate and thermostat 5 to adjust the temperature of this soleplate.
- An indicator light 6 is also provided to show the operating state of the iron.
- the iron has a plate 7 on which are fixed or shaped at least part of the device 3 for supplying water to the vaporization chamber 2, including the valve 4 to regulate the water flow, as well as at least part of the means for adjusting the heating temperature and the aforementioned electrical connections.
- the plate 7 forming a support for the abovementioned members is fixed above the vaporization chamber 2 and extends substantially parallel to the sole 1.
- the plate 7 carries the entire device 3 for supplying water and adjusting the flow rate of this water, including the means for connecting the latter with the reservoir. water 8 of the iron and the vaporization chamber 2.
- the plate 7 also carries all of the means for adjusting the temperature of the sole 1, including the electrical connections.
- the plate 7 carries (see FIG. 1) on its face 7a adjacent to the vaporization chamber 2, the body 9 of the device 3 for adjusting the water flow rate, in which the plug is engaged. 4 in the form of a rod of said device.
- This body 9 carries at its end opposite the plate 7 a flexible seal 10 allowing a tight connection with an opening 11 for communication in the vaporization chamber 2.
- the face 7a of the plate 7 further comprises a water inlet conduit 12 molded with the plate 7 and opening into the body 9.
- the end of this conduit 12 opposite the body 9 comprises a connector 13 for connection with the water tank bottom 8.
- the other face 7b of the plate carries mechanical members 14, 15 to control the movement of the bushel 4 in the body 9 and adjust the water flow as well as the thermostat 5.
- the members 14, 15 are movable in translation relative to the plate 7 and include cavities 14a, 15a for fixing thereto control buttons 16, 17 accessible to the user.
- the iron has above the plate 7 a recess 18 formed in the body forming the handle 19 of the iron.
- the buttons 16, 17 are fixed vertically in the cavities 14a, 15a of the members 14, 15 and protrude into the recess 18. These control buttons 16, 17 are thus easily accessible to the fingers of the users.
- the first member 14 is slidably mounted on the plate 7 in the longitudinal direction of the iron.
- This member 14 comprises an inclined ramp 20 cooperating with a bearing surface 21 (see Figures 1 and 6) of the plug 4 to control the movement of the latter in a direction perpendicular to the plate 7 against the action of a spring 22 pushing the plug 4 towards the vaporization chamber 2. The user can thus adjust the water flow rate in the vaporization chamber 2.
- the second member 15 (see Figures 1 and 5) is slidably mounted on the plate 7 in a direction transverse to that of the first member 14. It also has an inclined ramp 23 formed by a groove in which is engaged a finger 24 belonging to a part 25 integral with the plug 4. Thus, the movement of the member 15 also controls the movement of the plug 4 in a direction perpendicular to the plate 7.
- the technical effects related to the movements of the members 14 and 15 will be explained in detail during the description of the operation.
- the plate 7 made of insulating plastic material has on its face 7b (see Figure 3) conductive tracks 26, 27, 28 for example metallic.
- the ends 26a, 27a and 28a of these tracks located at the rear of the iron are intended to be connected to the electrical supply cord of the iron.
- the other ends of these tracks are connected to the elements of the thermostat 5 to adjust the heating temperature of the soleplate and / or of the thermal fuse circuit breaker.
- Thermostat 5 will not be detailed here, since it is well known to those skilled in the art. This is a classic thermostat with adjustable bimetallic strip.
- the thermal fuse circuit breaker will not be detailed. It can be constituted by a fusible material incorporated in the sole on which a rod rests which maintains a switch in the closed position. In the event of an overload, the material melts and the rod sinks into this material by opening the switch.
- the elements of the thermostat 5 and / or of the circuit breaker are fixed to the face 7a of the plate 7 in such a way that the latter serves as an electrically insulating support for these elements.
- the elements of the thermostat 5 and / or those of the circuit breaker are fixed on the face 7a of the plate 7 opposite to that carrying the control members 14, 15 for the movement of the plug 4.
- the member 14 for controlling the movement of the plug 4 comprises means which cooperate with the adjustment element 5a of the thermostat 5 to act on the latter during the movement of said member 14.
- the member 14 has on its face adjacent to the plate 7 a surface 30 slightly inclined relative to the latter. This surface 30 cooperates with a transmission rod 31 passing through the plate 7 and bearing on the element 5a for adjusting the thermostat 5.
- the face 7b of the plate 7 carries an indicator light 6 which is visible in an area 32 of the recess 18.
- the movement of the member 14 has the effect of modifying the setting of the thermostat 5 and therefore of modifying the temperature of the soleplate.
- the movement of the member 14 makes it possible to simultaneously modify the temperature of the soleplate and the flow of water and steam.
- the plate 7 supports and groups all the members for adjusting the water flow and the temperature, including the mechanical and electrical connection members, the assembly time of the iron is considerably limited.
- the plate serves as a support for several members, some of which are molded in one piece with this plate, the number of parts is reduced and therefore the cost of the iron.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Irons (AREA)
Description
La présente invention concerne un fer à repasser électrique à vapeur perfectionné.The present invention relates to an improved electric steam iron.
Un fer à repasser à vapeur comporte dans tous les cas, une semelle chauffée au moyen d'une résistance électrique, un dispositif pour alimenter en eau la chambre de vaporisation qui est située au-dessus de la semelle, et des moyens pour régler le débit d'admission d'eau dans cette chambre.In all cases, a steam iron has a soleplate heated by means of an electrical resistance, a device for supplying water to the vaporization chamber which is located above the soleplate, and means for regulating the flow rate. water intake in this room.
Ces fers connus comportent en outre des moyens tels qu'un thermostat à bilame pour régler la température de chauffage de la semelle, des connexions électriques pour relier le secteur à la résistance de chauffage de la semelle et aux organes électriques pour régler la température de la semelle.These known irons furthermore comprise means such as a bimetallic thermostat for adjusting the heating temperature of the soleplate, electrical connections for connecting the sector to the heating resistance of the soleplate and to the electrical members for adjusting the temperature of the soleplate. sole.
Les fers à vapeur connus comportent ainsi un grand nombre d'organes mécaniques et électriques distincts.Known steam irons thus have a large number of separate mechanical and electrical components.
Etant donné que tous ces organes ont chacun une fonction qui lui est propre, ils sont montés à l'intérieur du fer, les uns à la suite des autres dans un ordre quelconque.Since all these organs each have their own function, they are mounted inside the iron, one after the other in any order.
Ainsi, le dispositif pour alimenter en eau et régler le débit de cette eau est monté en un certain point du fer, le plus souvent situé à l'avant de celui-ci, le bouton de réglage étant situé à l'avant de la poignée du fer.Thus, the device for supplying water and regulating the flow of this water is mounted at a certain point on the iron, most often located at the front thereof, the adjustment button being located at the front of the handle. iron.
Par ailleurs, le thermostat est généralement fixé près de la partie arrière du fer, le bouton de réglage de la température étant situé dans l'évidement ménagé sous la poignée du fer.Furthermore, the thermostat is generally fixed near the rear part of the iron, the temperature adjustment button being located in the recess provided under the handle of the iron.
Le montage de ce thermostat nécessite de nombreuses pièces pour le fixer au fer, isoler certaines de ses parties et réaliser les connexions électriques avec la résistance électrique de chauffage de la semelle ainsi que le cordon d'alimentation.The assembly of this thermostat requires many parts to fix it to the iron, isolate some of its parts and make the electrical connections. with the electrical heating resistance of the sole and the power cord.
En plus, des organes précités, un fer électrique comporte en outre un coupe-circuit qui comprend un fusible susceptible de fondre en cas de surchauffe du fer, ainsi qu'un voyant lumineux pour contrôler le fonctionnement du fer.In addition, the aforementioned organs, an electric iron further comprises a circuit breaker which includes a fuse capable of blowing in the event of the iron overheating, as well as a light indicator to control the operation of the iron.
Le document FR-A-2 610 764 décrit un ensemble destiné à des thermostats pour des fers à repasser ayant une plaque comportant des connexions électriques et formant un bloc unique avec le thermostat.Document FR-A-2 610 764 describes an assembly intended for thermostats for irons having a plate comprising electrical connections and forming a single block with the thermostat.
Le montage de tous ces organes à l'intérieur du fer est, compte tenu du grand nombre de pièces à manipuler, long et donc coûteux.The assembly of all these members inside the iron is, taking into account the large number of parts to be handled, long and therefore expensive.
Le but de la présente invention est de remédier aux inconvénients des réalisations connues, en créant un fer à repasser à vapeur dont le montage peut être réalisé dans des conditions nettement plus économiques et fiables.The object of the present invention is to remedy the drawbacks of known embodiments, by creating a steam iron, the mounting of which can be carried out under clearly more economical and reliable conditions.
L'invention vise ainsi un fer à repasser, électrique à vapeur comprenant une semelle chauffante, une chambre de vaporisation, un dispositif pour alimenter en eau cette chambre, des moyens pour régler le débit d'admission d'eau dans cette chambre, des moyens pour régler la température de chauffage de la semelle, des connexions électriques pour relier le secteur à la résistance électrique de la semelle et auxdits moyens pour régler la température de cette semelle et éventuellement un voyant lumineux.The invention thus relates to an electric steam iron comprising a heating soleplate, a vaporization chamber, a device for supplying water to this chamber, means for regulating the rate of admission of water into this chamber, means to adjust the heating temperature of the sole, electrical connections to connect the sector to the electrical resistance of the sole and to said means for adjusting the temperature of this sole and optionally an indicator light.
Suivant l'invention, ce fer à vapeur est caractérisé en ce qu'il comporte une platine sur laquelle sont fixés ou sont conformés le dispositif pour alimenter en eau la chambre de vaporisation et les moyens pour régler le débit d'eau, y compris les moyens de raccordement de celui-ci avec le réservoir d'eau du fer et la chambre de vaporisation, ladite platine constituant au moins une partie de la structure dudit dispositif.According to the invention, this steam iron is characterized in that it comprises a plate on which are fixed or shaped the device for supplying water to the vaporization chamber and the means for adjusting the water flow rate, including the means for connecting the latter with the iron water tank and the vaporization chamber, said plate constituting at least part of the structure of said device.
Cette platine constitue ainsi un support qui porte les organes mécaniques de réglage du débit de la vapeur.This plate thus constitutes a support which carries the mechanical organs for adjusting the steam flow.
Une telle platine prééquipée de tous ces organes, peut être réalisée séparément en usine, dans des conditions très aisées, étant donné que ces organes sont montés sur un support commun. Cette platine prééquipée est ensuite facile à monter dans le fer, par exemple au moyen de quelques vis. Une fois cette platine en place dans le fer, il suffit de faire quelques branchements électriques ou mécaniques tels que par exemple, la liaison entre le réservoir d'eau et le dispositif d'alimentation en eau, ainsi que la mise en place d'un ou deux boutons de commande.Such a plate pre-equipped with all these members can be produced separately in the factory, under very easy conditions, given that these members are mounted on a common support. This pre-assembled plate is then easy to mount in the iron, for example by means of a few screws. Once this plate in place in the iron, it suffices to make some electrical or mechanical connections such as for example, the connection between the water tank and the water supply device, as well as the installation of a or two control buttons.
Selon une version avantageuse de l'invention, la platine est fixée au-dessus de la chambre de vaporisation sensiblement parallèlement à la semelle.According to an advantageous version of the invention, the plate is fixed above the vaporization chamber substantially parallel to the sole.
Cette position n'affecte pas l'encombrement en hauteur du fer et permet de réaliser facilement la liaison entre le dispositif d'alimentation en eau et la chambre de vaporisation.This position does not affect the overall height of the iron and makes it possible to easily make the connection between the water supply device and the vaporization chamber.
Selon une version préférée de l'invention, la platine porte la totalité du dispositif d'alimentation en eau et de réglage de débit de cette eau, y compris les moyens de raccordement de ceux-ci avec le réservoir d'eau du fer et la chambre de vaporisation.According to a preferred version of the invention, the plate carries the entire device for supplying water and regulating the flow of this water, including the means for connecting the latter with the iron's water tank and the vaporization chamber.
De préférence, la platine porte la totalité des moyens pour régler la température de la semelle, y compris les connexions électriques.Preferably, the plate carries all of the means for adjusting the temperature of the soleplate, including the electrical connections.
Dans la version la plus avantageuse de l'invention, la platine comporte la totalité du dispositif d'alimentation en eau et de réglage de débit ainsi que la totalité des moyens de réglage de la température, y compris les moyens de raccordement et de connexions.In the most advantageous version of the invention, the plate comprises all of the water supply and flow adjustment device as well as all of the temperature adjustment means, including the connection and connection means.
Ainsi, tous les équipements fonctionnels du fer sont concentrés sur cette platine, ce qui simplifie la construction du fer et surtout son montage.Thus, all the functional equipment of the iron is concentrated on this plate, which simplifies the construction of the iron and especially its assembly.
D'autres particularités et avantages de l'invention apparaîtront encore dans la description ci-après.Other features and advantages of the invention will appear in the description below.
Aux dessins annexés, donnés à titre d'exemples non limitatifs :
- la figure 1 est une vue schématique en coupe longitudinale d'un fer à repasser conforme à l'invention,
- la figure 2 est une autre vue en coupe longitudinale parallèle à celle ci-dessus,
- la figure 3 est une vue de dessus de la platine et de la semelle chauffante, la carrosserie du fer et les boutons de commande des organes portés par la platine ayant été enlevés,
- la figure 4 est une vue en coupe suivant le plan IV-IV de la figure 1,
- la figure 5 est une vue en coupe suivant le plan V-V de la figure 1,
- la figure 6 est une vue en coupe suivant le plan VI-VI de la figure 1.
- FIG. 1 is a schematic view in longitudinal section of an iron according to the invention,
- FIG. 2 is another view in longitudinal section parallel to that above,
- FIG. 3 is a top view of the plate and of the heating sole, the body of the iron and the control buttons of the members carried by the plate having been removed,
- FIG. 4 is a sectional view along the plane IV-IV of FIG. 1,
- FIG. 5 is a sectional view along the plane VV of FIG. 1,
- Figure 6 is a sectional view along the plane VI-VI of Figure 1.
Dans la réalisation des figures 1 et 2, le fer à repasser électrique à vapeur comprend une semelle 1 chauffée au moyen d'une résistance électrique non représentée, une chambre de vaporisation 2 située au-dessus de la semelle, un dispositif 3 pour alimenter en eau la chambre 2 et un boisseau 4 pour régler le débit d'admission d'eau dans cette chambre 2. Le fer comprend également un thermostat 5 pour régler la température de chauffage de la semelle 1 et des connexions électriques pour relier le secteur à la résistance électrique de la semelle et au thermostat 5 pour régler la température de cette semelle. Il est également prévu un voyant lumineux 6 pour montrer l'état de fonctionnement du fer.In the embodiment of FIGS. 1 and 2, the electric steam iron comprises a
Le fer à repasser comporte une platine 7 sur laquelle sont fixés ou sont conformés au moins une partie du dispositif 3 pour alimenter en eau la chambre de vaporisation 2, y compris le boisseau 4 pour régler le débit d'eau, ainsi qu'au moins une partie des moyens pour régler la température de chauffage et les connexions électriques précitées.The iron has a
La platine 7 formant support pour les organes précités est fixée au-dessus de la chambre de vaporisation 2 et s'étend sensiblement parallèlement à la semelle 1.The
Dans l'exemple représenté sur les figures 1 et 2, la platine 7 porte la totalité du dispositif 3 d'alimentation en eau et de réglage de débit de cette eau, y compris les moyens de raccordement de ceux-ci avec le réservoir d'eau 8 du fer et la chambre de vaporisation 2.In the example shown in Figures 1 and 2, the
La platine 7 porte également la totalité des moyens pour régler la température de la semelle 1, y compris les connexions électriques.The
Plus précisément, dans l'exemple représenté, la platine 7 porte (voir figure 1) sur sa face 7a adjacente à la chambre de vaporisation 2, le corps 9 du dispositif 3 de réglage de débit d'eau, dans lequel est engagé le boisseau 4 en forme de tige dudit dispositif. Ce corps 9 porte à son extrémité opposée à la platine 7 un joint souple 10 permettant une liaison étanche avec une ouverture 11 de communication dans la chambre de vaporisation 2.More specifically, in the example shown, the
La face 7a de la platine 7 comporte en outre un conduit 12 d'admission d'eau moulé avec la platine 7 et débouchant dans le corps 9. L'extrémité de ce conduit 12 opposée au corps 9 comporte un raccord 13 de liaison avec le fond du réservoir d'eau 8.The
L'autre face 7b de la platine porte des organes mécaniques 14, 15 pour commander le déplacement du boisseau 4 dans le corps 9 et régler le débit d'eau ainsi que le thermostat 5.The
Les organes 14, 15 sont mobiles en translation par rapport à la platine 7 et comportent des cavités 14a, 15a pour fixer à ceux-ci des boutons de commande 16, 17 accessibles à l'utilisateur.The
Dans la réalisation représentée, le fer à repasser comporte au-dessus de la platine 7 un évidement 18 ménagé dans la carrosserie formant la poignée 19 du fer. Les boutons 16, 17 sont fixés verticalement dans les cavités 14a, 15a des organes 14, 15 et font saillie dans l'évidement 18. Ces boutons de commande 16, 17 sont ainsi facilement accessibles aux doigts des utilisateurs.In the embodiment shown, the iron has above the
Le premier organe 14 est monté coulissant sur la platine 7 dans la direction longitudinale du fer. Cet organe 14 comporte une rampe inclinée 20 coopérant avec une surface d'appui 21 (voir figures 1 et 6) du boisseau 4 pour commander le déplacement de ce dernier dans une direction perpendiculaire à la platine 7 contre l'action d'un ressort 22 poussant le boisseau 4 vers la chambre de vaporisation 2. L'utilisateur peut ainsi régler le débit d'eau dans la chambre de vaporisation 2.The
Le second organe 15 (voir figures 1 et 5) est monté coulissant sur la platine 7 dans une direction transversale à celle du premier organe 14. Il comporte lui aussi une rampe inclinée 23 constituée par une gorge dans laquelle est engagée un doigt 24 appartenant à une partie 25 solidaire du boisseau 4. Ainsi, le déplacement de l'organe 15 commande également le déplacement du boisseau 4 dans une direction perpendiculaire à la platine 7. Les effets techniques liés aux déplacements des organes 14 et 15 seront expliqués en détail lors de la description du fonctionnement.The second member 15 (see Figures 1 and 5) is slidably mounted on the
Par ailleurs, la platine 7 réalisée en matière plastique isolante comporte sur sa face 7b (voir figure 3) des pistes conductrices 26, 27, 28 par exemple métallisées. Les extrémités 26a, 27a et 28a de ces pistes situées à l'arrière du fer sont destinées à être reliées au cordon d'alimentation électrique du fer. Les autres extrémités de ces pistes sont raccordées aux éléments du thermostat 5 pour régler la température de chauffage de la semelle et/ou du coupe-circuit à fusible thermique.Furthermore, the
Le thermostat 5 ne sera pas détaillé ici, étant donné qu'il est bien connu de l'homme de l'art. Il s'agit ici d'un thermostat classique à bilame réglable.
De même, le coupe-circuit à fusible thermique ne sera pas détaillé. Il peut être constitué par une matière fusible incorporée dans la semelle sur laquelle prend appui une tige qui maintient un interrupteur en position fermée. En cas de surcharge, la matière fond et la tige s'enfonce dans cette matière en ouvrant l'interrupteur.Likewise, the thermal fuse circuit breaker will not be detailed. It can be constituted by a fusible material incorporated in the sole on which a rod rests which maintains a switch in the closed position. In the event of an overload, the material melts and the rod sinks into this material by opening the switch.
Bien entendu, les éléments du thermostat 5 et/ou du coupe-circuit sont fixés sur la face 7a de la platine 7 d'une manière telle que celle-ci serve de support électriquement isolant pour ces éléments.Of course, the elements of the
Dans l'exemple représenté, les éléments du thermostat 5 et/ou ceux du coupe-circuit sont fixés sur la face 7a de la platine 7 opposée à celle portant les organes de commande 14, 15 du déplacement du boisseau 4.In the example shown, the elements of the
On voit par ailleurs sur la figure 2 que l'organe 14 de commande du déplacement du boisseau 4 comporte des moyens qui coopèrent avec l'élément de réglage 5a du thermostat 5 pour agir sur celui-ci lors du déplacement dudit organe 14.It can also be seen in FIG. 2 that the
A cet effet l'organe 14 comporte sur sa face adjacente à la platine 7 une surface 30 légèrement inclinée par rapport à cette dernière. Cette surface 30 coopère avec une tige 31 de transmission traversant la platine 7 et prenant appui sur l'élément 5a de réglage du thermostat 5.To this end, the
D'autre part, la face 7b de la platine 7 porte un voyant lumineux 6 qui est visible dans une zone 32 de l'évidement 18.On the other hand, the
On va maintenant expliquer le fonctionnement du dispositif que l'on vient de décrire.We will now explain the operation of the device that has just been described.
Lors du déplacement de l'organe 14 vers la droite de la figure 2, la tige 31 en contact avec l'élément 5a du thermostat et avec la surface inclinée 30, s'enfonce progressivement en poussant vers le bas l'élément 5a du thermostat 5. Ainsi, le déplacement de l'organe 14 a pour effet de modifier le réglage du thermostat 5 et donc de modifier la température de la semelle.During the movement of the
Pendant la course de déplacement de l'organe 14, la tige du boisseau 4 sollicitée par le ressort descend du fait de la rampe 20, ce qui a pour effet de modifier le débit de la vapeur, grâce à la section variable de l'évidement bien connu prévu à l'extrémité du boisseau.During the movement of movement of the
Ainsi, le déplacement de l'organe 14 permet de modifier simultanément la température de la semelle et le débit d'eau et de vapeur.Thus, the movement of the
Une telle possibilité n'existe que lorsque le bouton de commande 17 de l'autre organe 15 est dans la position représentée sur les figures 1 et 5.Such a possibility exists only when the
En effet, ce n'est que dans cette position que la surface 21 du boisseau 4 est en appui sur le dessus de l'organe 14 et donc susceptible de descendre sur la rampe.Indeed, it is only in this position that the
En poussant le bouton de commande 17 vers la droite, le doigt 23 engagé dans la rampe 23 monte le long de celle-ci, ce qui entraîne un déplacement du boisseau 4 vers le haut. Lors de ce déplacement, et selon la conformation de l'évidement ménagé à l'extrémité inférieure du boisseau, l'utilisateur peut choisir différentes positions de réglage, telles que les suivantes :
- position d'asservissement (celle figurée sur les figures 1 et 5),
- position vapeur,
- position double vapeur,
- position sec (pas de vapeur),
- position nettoyage.
- servo position (that shown in Figures 1 and 5),
- steam position,
- double steam position,
- dry position (no steam),
- cleaning position.
Les principaux avantages de l'invention sont les suivants :The main advantages of the invention are as follows:
Etant donné que la platine 7 supporte et regroupe tous les organes de réglage du débit d'eau et de la température, y compris les organes de connexion mécanique et électrique, le temps de montage du fer est considérablement limité.Since the
Il suffit en effet de fixer la platine 7 dans le fer, par exemple au moyen de quelques vis.It suffices to fix the
Par ailleurs, étant donné que la platine sert de support à plusieurs organes dont certains sont moulés d'une seule pièce avec cette platine, on réduit le nombre de pièces et donc le coût du fer.Furthermore, since the plate serves as a support for several members, some of which are molded in one piece with this plate, the number of parts is reduced and therefore the cost of the iron.
De plus, la disposition de ces organes sur une platine commune permet d'obtenir un sous-ensemble compact réduisant l'encombrement.In addition, the arrangement of these members on a common plate makes it possible to obtain a compact sub-assembly reducing the size.
Claims (17)
- Electric steam iron conprising a heating base plate (1), a vaporizing chamber (2), a device (3) for feeding water to said chamber, means (4) for controlling the flow of water into the said chamber, means (5) for regulating the heating temperature of the base plate, electrical connections (26, 27, 28) for connecting the mains to the electrical resistor of the base plate (1) and to said means for regulating the temperature of said base plate and optionally an indicator light (6), characterized in that the iron comprises a plate (7) on which are fixed or shaped the device (3) for feeding water to the vaporizing chamber (2) and the means (4) for controlling the flow of water including the connection means of said latter with the water reservoir of the iron and the vaporizing chamber, said plate constituting at least a part of the device structure.
- Iron according to claim 1, characterized in that the plate (7) is fixed above the vaporizing chamber (2) substantially parallel to the baseplate (1).
- Iron according to one of claims 1 or 2, characterized in that the plate (7) carries the whole means (5) for regulating the temperature of the baseplate, including the electrical connections (26, 27, 28).
- Iron according to one of claims 1 to 3, characterized in that the plate (7) comprises the whole means (3) for feeding water and for regulating the temperature, including mechanical attachment means and connection means.
- Iron according to one of claims 3 or 4, characterized in that the plate (7) carries on the face thereof adjacent to the vaporizing chamber (2) the body (9) of the device (3) for controlling the water flow in which is engaged the pipe (4) in the form of a rod of said device, said body (9) carrying at an end thereof opposite the plate (7) a seal (10) providing a leaktight link with a communication opening (11) into the vaporizing chamber (2).
- Iron according to claim 5, characterized in that said face of the plate (7) also comprises a water inlet conduit (12) opening into said body (9) the end of said conduit (12) opposite the body comprising a connector (13) for connecting said conduit with a water reservoir (8).
- Iron according to one of claims 5 or 6, characterized in that the other face of the plate (7) has mechanical elements (14, 15) for providing a displacement of the pipe (4) in the body (9) in order to regulate the flow of water.
- Iron according to claim 7, characterized in that said elements (14, 15) are movable in translation relative to the plate (7) and comprise means for fixing control knobs (16, 17) to said elements which are accessible to the user.
- Iron according to claim 8 comprising, above the plate, a recess (18) made in the housing and forming the handle of the iron, characterized in that said knobs (16, 17) are fixed vertically to said elements (14, 15) and project into said recess (18).
- Iron according to one of claims 8 or 9, characterized in that it comprises a first element (14) mounted so as to slide on the plate (7) and comprising an inclined ramp (20) interacting with a bearing surface (21) of the pipe (4) in order to control the displacement of the said latter in a direction perpendicular to the plate (7) against the action of a spring (22) pushing the pipe (4) downwards towards the vaporization chamber (2).
- Iron according to claim 10, characterized in that it comprises a second element (15) mounted so as to slide on the plate in a direction transverse to that of the first element (14) and comprising an inclined ramp (23) interacting with a finger (24), said finger belonging to a part (25) integral with the pipe (4) for controlling the displacement of the said latter in a direction perpendicular to the plate (7).
- Iron according to one of claims 1 to 11, characterized in that the plate (7) is made from an insulating material and comprises on one face thereon strip conductors (26, 27, 28), one end of said strips being connected to the electrical power cable of the iron and the other end being connected to a thermostat (5) having components to regulate the heating temperature of the baseplate (1) and/or the circuit breaker with a thermal fuse.
- Iron according to claim 12, characterized in that the components of the thermostat (5) and/or the circuit breaker are fixed on one of the face of the plate (7) such as said latter is used as an electrically insulating support for said components.
- Iron according to claim 13, characterized in that the components of the thermostat (5) and/or those of the circuit breaker are fixed on the faces of the plate (7) opposite that carrying the elements (14, 15) for controlling the displacement of the pipe (4).
- Iron according to claim 14, characterized in that one (14) of the elements for controlling the displacement of the pipe (4) comprises means interacting with the regulating component (5a) of the thermostat (5) to be active on said latter during the displacement of said means.
- Iron according to claim 15, characterized in that said element (14) comprises on the face thereof adjacent the plate (7) a surface (30) which is slightly inclined relative to the plate, the surface (30) interacting with a transmission rod (31) passing through the plate (7) and in contact with the regulating component (5a) of the thermostat (5).
- Iron according to one of claims 10 to 16, characterized in that the face of the plate (7) adjacent the recess (18) of the iron carries an indicator light (6).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9009297 | 1990-07-20 | ||
FR909009297A FR2664916B1 (en) | 1990-07-20 | 1990-07-20 | ELECTRIC STEAM IRON INCLUDING A PLATE GROUPING THE ADJUSTMENT COMPONENTS. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0467784A1 EP0467784A1 (en) | 1992-01-22 |
EP0467784B1 true EP0467784B1 (en) | 1995-04-05 |
Family
ID=9398943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91401998A Expired - Lifetime EP0467784B1 (en) | 1990-07-20 | 1991-07-17 | Electric steam iron comprising a plate carrying the control components |
Country Status (6)
Country | Link |
---|---|
US (1) | US5170577A (en) |
EP (1) | EP0467784B1 (en) |
JP (1) | JPH04241899A (en) |
DE (1) | DE69108625T2 (en) |
ES (1) | ES2071944T3 (en) |
FR (1) | FR2664916B1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2690173B1 (en) * | 1992-04-17 | 1994-06-10 | Seb Sa | METHOD FOR MANUFACTURING A FUNCTIONAL PLATINUM FOR IRON, IRON PLATINUM THUS OBTAINED, AND IRON COMPRISING SUCH A PLATINUM. |
US5408769A (en) * | 1994-05-10 | 1995-04-25 | Black & Decker Inc. | Thermostat control for an electric iron |
US5829175A (en) * | 1996-09-20 | 1998-11-03 | Black & Decker Inc. | Steam iron with all temperature steam production |
FR2764432B1 (en) * | 1997-06-05 | 1999-08-06 | Seb Sa | CONTROL DEVICE FOR THERMOSTAT |
US6212332B1 (en) | 1998-12-15 | 2001-04-03 | John C. K. Sham | Steam iron station |
SG83185A1 (en) * | 2000-01-25 | 2001-09-18 | Koninkl Philips Electronics Nv | Steam iron |
FR2857381B1 (en) * | 2003-07-11 | 2005-08-19 | Seb Sa | IRONING IRON COMPRISING A WATER TANK WITH A FILLING ORIFICE ON THE REAR FACE OF THE IRON |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE21632E (en) * | 1938-03-05 | 1940-11-26 | Electbic steam iron | |
US2387281A (en) * | 1942-07-29 | 1945-10-23 | Westinghouse Electric Corp | Steam iron |
US2602873A (en) * | 1946-06-15 | 1952-07-08 | Gen Electric | Thermostat switch for automatic flatirons |
US2520360A (en) * | 1946-10-18 | 1950-08-29 | Westinghouse Electric Corp | Flash type steam iron |
US2612709A (en) * | 1946-11-09 | 1952-10-07 | Knapp Monarch Co | Steam iron |
US2741044A (en) * | 1951-10-04 | 1956-04-10 | Nat Presto Ind | Sprinkling and steaming flat iron |
US2729904A (en) * | 1954-08-06 | 1956-01-10 | Maykemper Henry | Hand pressing steam and sprinkling iron |
US3413741A (en) * | 1966-08-23 | 1968-12-03 | Proctor Silex Inc | Electric iron |
US2918739A (en) * | 1957-05-02 | 1959-12-29 | Whirlpool Co | Flatirons |
US3130507A (en) * | 1957-06-28 | 1964-04-28 | Albert C Hoecker | Steam and dampening iron |
US3292283A (en) * | 1963-08-29 | 1966-12-20 | Dominion Electric Corp | Electric sad iron |
FR1542265A (en) * | 1966-11-03 | 1968-10-11 | Philips Nv | Iron, the cap of which encloses a reservoir closed by a base plate and containing a liquid |
US4261120A (en) * | 1978-06-20 | 1981-04-14 | Scovill Inc. | Electric pressing iron having indicating ready light with improved switch means |
US4535556A (en) * | 1983-03-01 | 1985-08-20 | Alfredo Cavalli | Steam ironing apparatus with a separate water reservoir |
JPS6018200A (en) * | 1984-06-20 | 1985-01-30 | 松下電器産業株式会社 | Electric iron |
US4748755A (en) * | 1986-12-29 | 1988-06-07 | Sunbeam Corporation | Housing assembly for electric steaming and pressing iron |
IT209923Z2 (en) * | 1987-02-16 | 1988-11-04 | Vebe Elettromecc | BIMETALLIC LAMINA COMPLEX AND RELATED SUPPORT, FOR QUICK OPENING THERMOSTATS, IN PARTICULAR FOR IRON. |
JPH0280099A (en) * | 1988-09-14 | 1990-03-20 | Toshiba Heating Appliances Co | Steam iron |
-
1990
- 1990-07-20 FR FR909009297A patent/FR2664916B1/en not_active Expired - Fee Related
-
1991
- 1991-07-17 DE DE69108625T patent/DE69108625T2/en not_active Expired - Fee Related
- 1991-07-17 EP EP91401998A patent/EP0467784B1/en not_active Expired - Lifetime
- 1991-07-17 ES ES91401998T patent/ES2071944T3/en not_active Expired - Lifetime
- 1991-07-18 US US07/731,869 patent/US5170577A/en not_active Expired - Fee Related
- 1991-07-20 JP JP3180028A patent/JPH04241899A/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0467784A1 (en) | 1992-01-22 |
FR2664916B1 (en) | 1993-07-02 |
ES2071944T3 (en) | 1995-07-01 |
US5170577A (en) | 1992-12-15 |
DE69108625T2 (en) | 1996-01-04 |
FR2664916A1 (en) | 1992-01-24 |
DE69108625D1 (en) | 1995-05-11 |
JPH04241899A (en) | 1992-08-28 |
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