EP1496165A1 - Public sanitary equipment provided with a floor cleaning device - Google Patents

Public sanitary equipment provided with a floor cleaning device Download PDF

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Publication number
EP1496165A1
EP1496165A1 EP04291686A EP04291686A EP1496165A1 EP 1496165 A1 EP1496165 A1 EP 1496165A1 EP 04291686 A EP04291686 A EP 04291686A EP 04291686 A EP04291686 A EP 04291686A EP 1496165 A1 EP1496165 A1 EP 1496165A1
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EP
European Patent Office
Prior art keywords
floor
sanitaryware
water
frame
nozzle
Prior art date
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.)
Granted
Application number
EP04291686A
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German (de)
French (fr)
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EP1496165B1 (en
Inventor
Jean-Claude Gagosz
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JCDecaux SE
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JCDecaux SE
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Publication date
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Publication of EP1496165A1 publication Critical patent/EP1496165A1/en
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Publication of EP1496165B1 publication Critical patent/EP1496165B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B08B17/02—Preventing deposition of fouling or of dust
    • B08B17/025—Prevention of fouling with liquids by means of devices for containing or collecting said liquids
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/002—Automatic cleaning devices

Definitions

  • the invention relates to sanitary cleaning public.
  • the invention provides sanitary equipped having a frame, a floor and a cleaning device of the ground, this device comprising a feed duct water and a water distribution nozzle, connected to said led and opening in the vicinity of the ground, said nozzle having a nipple having two facing surfaces convergent, at least one of which is formed by the structure of the health.
  • This simplification makes it possible to increase the size of the nozzle and cover well, when cleaning, the entire floor area, to the benefit of the quality of the cleaning.
  • one of the surfaces of the bottleneck is formed by the building of sanitary, while the other is formed by an attached profile attached to the frame, these convergent surfaces preferably being flat.
  • the profile comprises, for example, a pipe abutting the supply duct, while the frame may comprise a wall on which is mounted the profile, said low wall having an indentation for the passage of water, the right of which opens said tubing.
  • the frame has a base on which the floor is mounted, and which forms one of the converging surfaces of the bottleneck, the feed duct being disposed between the underbody and the floor.
  • the supply duct is disposed in a channel formed in the basement.
  • the nozzle may comprise a deflector butted at said inlet and opening in the vicinity of the floor, said deflector being shaped to channel the flow of so as to form a stream of water tangent to said floor.
  • the deflector includes, for the channelization of the flow, two cylindrical surfaces facing each other, who can each present in section a shaped profile Dec.
  • the frame comprises a side wall adjoining the floor, wall in which is formed one of the converging surfaces of the Narrows.
  • a bin for collecting garbage carried by the washing water can be provided, as well as pump which, for the recycling of water, is connected to a part of the collecting tray, and secondly to the duct Power.
  • Figure 1 is shown a sanitary 1 for to be placed on public roads in order to satisfy the passers-by.
  • This sanitary 1 comprises a frame 2 of generally prismatic having lateral walls (two of which, referenced 3 and 4, are shown in FIG. 1) as well as a molded concrete base 5, on which is a floor 6 whose upper surface 7 forms the sanitary floor 1.
  • the floor 6 is mounted floating and rests on studs 8 which is provided with the base 5 (with For the sake of clarity, these pads are not represented on Figures 5 and 6). Silentblocks (not shown) can be interposed between the floor 6 and the pads 8, in order to cushion the floor 6 and to mute the sanitary 1 to improve comfort.
  • Sanitary 1 further comprises a device for cleaning 9 of the ground 7 by splashing water, which comprises at minus one, and preferably - as shown on FIG. 2 - two water supply ducts 10, 11 substantially parallel which are arranged under the floor 6, between the latter and the base 5, while being respectively nested in two parallel channels 12 dug between two adjacent rows of studs 8.
  • the cleaning device 9 also comprises a water distribution nozzle 13, connected to the ducts 10, 11 and opening in the vicinity of the floor 6.
  • This nozzle 13 aims to form a substantially water blade which, when cleaning has been started - at the request or automatically - will sweep the ground 7.
  • the nozzle 13 channels the flow so as to give it, at from a circular section at the exit of the conduits 10 and 11, a substantially rectangular section very flattened during its projection on the ground 7.
  • the nozzle 13 comprises, firstly, a nipple 14 which is connected to the ducts 10, 11 and, then, a deflector 15 which is abutted at the narrowing end 14 the opposite of the ducts 10 and 11.
  • the bottleneck 14 presents in section a profile in V, and comprises two flat surfaces opposite that converge away from conduits 10, 11, namely a lower surface 16 and a upper surface 17.
  • the surface bottom 16 is formed by the frame 2, in this case by the underbody 5, while the upper surface 17 is formed by a profile 18 reported, fixed to the frame 2.
  • downstream wing 20 is extended, on the opposite side to the upstream wing 19, by a folded edge 25 which, as will be seen below, facilitates fixation of the deflector 15.
  • the base 5 comprises a wall 26, formed by molding during the manufacture of the base 5, low wall which is mounted the profile 18.
  • This wall 26 has a front face 27, against which the upstream wing 19 of the section 18 is applied, and a upper face 28, against which comes to apply the downstream wing 20 of the profile 18 ( Figure 4).
  • indentations 29a, 29b (Figure 1) for the passage of water from conduits 10, 11, notches 29a, 29b at the right of which respectively open the tubings 22, 23 of the profile 18 when it is correctly positioned on the wall 26.
  • the lower surface 16 of the neck 14 is formed by two inclined ramps 30a, 30b which, in top view ( Figure 5) have a mushroom-shaped profile flattened and each comprise a first portion 31a, 31b small width, delimited by the notch 29a, 29b, extended by a second portion 32a, 32b of large width that goes flaring behind the wall 26, that is to say opposite the front face 27 thereof.
  • portions 32a, 32b of the ramps 30a, 30b are joined, so that the water coming from the two ducts 10 and 11 form out of the bottleneck 14 a single stream of section flattened rectangular.
  • the deflector 15 is in turn in the form of a monobloc metal profile, made for example by molding of an aluminum alloy.
  • a gap 34 is formed between the end 33 of the floor 6 and the wall lateral 4 opposite.
  • the deflector 15 is shaped to channel the flow leaving the narrowing 14 so as to form a jet of water tangent to the floor 6.
  • the deflector 15 comprises, for the channelization of the flow, two cylindrical walls, concentric, respectively internal 35 and external 36, substantially in the form of gutters (i.e. that they present in section a form of C), and of which the facing internal surfaces define, in the extension of the narrowing 14, a duct 37 with section rectangular flattened opening, through an opening 38 to rectangular section, above and in the vicinity of the ground 7.
  • the deflector 15 has a wall 39 which connects the upper and lower edges 41 of the cylindrical wall internal 35, this wall 39 having, on the one hand, on the of the lower edge 41, a vertical portion 42 which comes press against the folded edge 25 of the profile 18 and by through which the deflector 15 is attached to profile 18, and, on the other hand, on the side of the upper edge 40, an angled return 43 which, with this upper edge 40, defines a housing 44 in which comes to fit the end 33 of the floor 6.
  • outer cylindrical wall 36 As for the outer cylindrical wall 36, it is extends, on the opposite side to the opening 38, beyond the inner wall 35, by a lip 45 which comes to apply against the lower surface 16 of the neck 14, so as to stabilize the deflector 15 when it is in position.
  • the vertical part 42 of the wall 39 and the lip 45 are provided with grooves 46, 47 in which seals are housed which are thus compressed between, respectively, the vertical portion 42 and the folded edge 25 on the one hand, the lip 45 and the lower surface 16 on the other go.
  • the deflector 15 comprises a shelf 48 which extends in cantilever from opening 38 to - or up to near - the side wall 4.
  • a wing of stiffening 49 connects the outer cylindrical wall 36 to the shelf 48, which extends, on the side of the wall 4, by a falling edge 50 which is embedded in a cleat 51 to attach the deflector to the wall 4.
  • nozzle 13 partly in the frame 2 of sanitary 1 (in this case in bedrock 5) and partly by one (or more) patches (in the occurrence of the profile 18 and the deflector 15) makes it possible simplifying its manufacture, to increase the dimensions of the nozzle 13, which is not particularly limited in width (that is, perpendicular to the flow). It is therefore possible to run the nozzle 13 over the entire side wall 4, so the cleaning water comes sweep the entire surface 7 of the floor 6.
  • the water supplied through the ducts 10, 11 to the nozzle 13 is projected by the opening 38 to form a flat blade that sweeps the floor 6 in a direction opposite to the side wall 4.
  • the floor 6 is inclined to drain the wash water to a bin 52 for garbage collection (paper, cans, etc.) carried by the water during the cleaning, this garbage being picked up by maintenance staff.
  • garbage collection paper, cans, etc.
  • the surface 7 thereof is preferably grooved (at 53 in FIG. 4), parallel to the direction of water propagation, that is to say perpendicular to the side wall 4. In this way, washing water flowing through the grooves causes the rubbish removal and their training towards the ferry 52.
  • the water circuit of the cleaning device 9 can be closed: it comprises for this purpose a pump 54 connected on the one hand in the tank 52, where it takes the water having already served, and other by the supply ducts 10, 11, in which it propels towards the nozzle 13 the water in from the tank 52.
  • the majority of the garbage can be retained in the tray 52, for example by means of a grid (no represented), it can remain in the water impurities in suspension. In order to rid the dirty water of these impurities, it is sufficient to equip the pump 54 with a filter, possibly removable so as to allow its replacement or cleaning when it is judged necessary.
  • connection sleeves 24 on the pipes 22, 23 After fitting the connection sleeves 24 on the pipes 22, 23, the latter is connected to the ducts 10, 11 by fitting the sleeves 24 on the ducts 10, 11.
  • the ducts 10, 11 are then installed in their 12 channels after connecting them to the pump (FIG. 2), while the profile 18 is nested on the wall 26 and that we embed the falling edge 50 on the cleat 51.
  • ducts 10 and 11 run under the floor 6, the invention is not limited to this structure special.
  • the nozzle 13 will extend vertically against the side wall 4 which, instead of the underbody 5 as described above, will form thus the lower surface of the neck, so that the simplicity of manufacture and assembly of the nozzle will be retained.

Landscapes

  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Epidemiology (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Floor Finish (AREA)
  • Nozzles (AREA)
  • Non-Flushing Toilets (AREA)

Abstract

The facility has a frame, a floor (6) and a cleaning device for cleaning the floor (6). The device comprises a supply pipe for supplying water and a nozzle (13) for distributing water. The nozzle is connected to the pipe and opens out in the vicinity of the floor (6). The nozzle comprises a neck (14) having two opposite converging surfaces (16, 17). One of the surfaces (16, 17) is formed by the frame (2).

Description

L'invention a trait au nettoyage des sanitaires publics.The invention relates to sanitary cleaning public.

Afin d'améliorer l'hygiène de ces sanitaires, il a été proposé il y a déjà un certain temps d'en nettoyer le sol de manière automatique et régulière, notamment après chaque utilisation.In order to improve the hygiene of these toilets, it has been proposed some time ago to clean the soil automatically and regularly, especially after each use.

Il ne s'agit pas seulement de laver le sol des traces de pas et des éventuelles éclaboussures résultant de l'utilisation des toilettes, mais également le débarrasser le sol des ordures (papiers, journaux, canettes, etc.) qui le jonchent.It's not just about washing the floor with traces steps and any splash resulting from using the toilet, but also ridding it garbage soil (papers, newspapers, cans, etc.) that throw it away.

La demanderesse a elle-même proposé, il y a quelques années, une installation de distribution d'eau au sol notamment destinée au nettoyage d'un sanitaire.The plaintiff herself proposed, there are some years, a ground water distribution facility especially for cleaning a sanitary.

Cette installation, décrite dans la demande de brevet européen publiée sous le numéro EP-0-645 499, prévoit de distribuer l'eau au sol au moyen d'une buse et de récupérer l'eau de lavage dans un accumulateur en vue de son recyclage.This installation, described in the patent application published under the number EP-0-645 499, provides for distribute the water on the ground by means of a nozzle and recover the wash water in a battery for the purpose of recycling.

Cette installation, qui permet d'économiser l'eau, a déjà donné et donne encore entière satisfaction. Toutefois, les inventeurs ont jugé nécessaire d'améliorer encore la qualité du nettoyage.This facility, which saves water, has already given and still gives complete satisfaction. However, the inventors have found it necessary to further improve the quality of cleaning.

A cet effet, l'invention propose sanitaire muni ayant un bâti, un plancher ainsi qu'un dispositif de nettoyage du sol, ce dispositif comportant un conduit d'alimentation en eau et une buse de distribution de l'eau, raccordée audit conduit et débouchant au voisinage du sol, ladite buse comportant un goulet présentant deux surfaces en regard convergentes, dont l'une au moins est formée par le bâti du sanitaire.For this purpose, the invention provides sanitary equipped having a frame, a floor and a cleaning device of the ground, this device comprising a feed duct water and a water distribution nozzle, connected to said led and opening in the vicinity of the ground, said nozzle having a nipple having two facing surfaces convergent, at least one of which is formed by the structure of the health.

En mettant ainsi à contribution le bâti du sanitaire, il est possible de simplifier la fabrication de la buse, qui demande habituellement un façonnage complexe et coûteux.By putting the sanitary building, it is possible to simplify the manufacture of the nozzle, which usually requires complex shaping and expensive.

Cette simplification permet d'augmenter la taille de la buse et de couvrir ainsi, lors du nettoyage, la totalité de la surface du plancher, au bénéfice de la qualité du nettoyage.This simplification makes it possible to increase the size of the nozzle and cover well, when cleaning, the entire floor area, to the benefit of the quality of the cleaning.

Suivant un mode de réalisation, l'une des surfaces du goulet est formée par le bâti du sanitaire, tandis que l'autre est formée par un profilé rapporté fixé au bâti, ces surfaces convergentes étant de préférence planes.According to one embodiment, one of the surfaces of the bottleneck is formed by the building of sanitary, while the other is formed by an attached profile attached to the frame, these convergent surfaces preferably being flat.

Le profilé comporte par exemple une tubulure aboutée au conduit d'alimentation, tandis que le bâti peut comporter un muret sur lequel est monté le profilé, ledit muret présentant une échancrure pour le passage de l'eau, au droit de laquelle débouche ladite tubulure.The profile comprises, for example, a pipe abutting the supply duct, while the frame may comprise a wall on which is mounted the profile, said low wall having an indentation for the passage of water, the right of which opens said tubing.

Suivant un mode particulier de réalisation, le bâti comporte un soubassement sur lequel est monté le plancher, et qui forme l'une des surfaces convergentes du goulet, le conduit d'alimentation étant disposé entre le soubassement et le plancher.According to a particular embodiment, the frame has a base on which the floor is mounted, and which forms one of the converging surfaces of the bottleneck, the feed duct being disposed between the underbody and the floor.

Par exemple, le conduit d'alimentation est disposé dans une rigole formée dans le soubassement.For example, the supply duct is disposed in a channel formed in the basement.

Par ailleurs, la buse peut comporter un déflecteur abouté audit goulet et débouchant au voisinage du plancher, ledit déflecteur étant façonné pour canaliser le flux de manière à former un jet d'eau tangent audit plancher.In addition, the nozzle may comprise a deflector butted at said inlet and opening in the vicinity of the floor, said deflector being shaped to channel the flow of so as to form a stream of water tangent to said floor.

Par exemple, le déflecteur comporte, pour la canalisation du flux, deux surfaces cylindriques en regard, qui peuvent présenter chacune en section un profil en forme de C.For example, the deflector includes, for the channelization of the flow, two cylindrical surfaces facing each other, who can each present in section a shaped profile Dec.

Suivant un autre mode de réalisation, le bâti comporte une paroi latérale attenante au plancher, paroi dans laquelle est formée l'une des surfaces convergentes du goulet. According to another embodiment, the frame comprises a side wall adjoining the floor, wall in which is formed one of the converging surfaces of the Narrows.

En outre, peuvent être prévus un bac pour la collecte des ordures charriées par l'eau de lavage, ainsi qu'une pompe qui, pour le recyclage de l'eau, est raccordée d'une part au bac collecteur, et d'autre part au conduit d'alimentation.In addition, can be provided a bin for collecting garbage carried by the washing water, as well as pump which, for the recycling of water, is connected to a part of the collecting tray, and secondly to the duct Power.

D'autres objets et avantages de l'invention apparaítront à la lumière de la description faite ci-après en référence aux dessins annexés dans lesquels :

  • la figure 1 est une vue en perspective partielle éclatée d'un sanitaire public ;
  • la figure 2 est une vue en perspective partielle éclatée d'un dispositif de nettoyage destiné à équiper le sanitaire de la figure 1 ;
  • la figure 3 est une vue d'élévation en coupe du sanitaire de la figure 1 équipé du dispositif de nettoyage de la figure 2 ;
  • la figure 4 est une vue en coupe agrandie du détail IV de la figure 3 ;
  • la figure 5 est une vue de dessus du sanitaire de la figure 1 ; et
  • la figure 6 est une vue en perspective du sanitaire de la figure 1, suivant un autre angle de vue.
Other objects and advantages of the invention will become apparent in the light of the description given hereinafter with reference to the appended drawings in which:
  • Figure 1 is a partial exploded perspective view of a public health;
  • Figure 2 is an exploded partial perspective view of a cleaning device for equipping the health of Figure 1;
  • Figure 3 is a sectional elevational view of the health of Figure 1 equipped with the cleaning device of Figure 2;
  • Figure 4 is an enlarged sectional view of detail IV of Figure 3;
  • Figure 5 is a top view of the sanitary of Figure 1; and
  • Figure 6 is a perspective view of the health of Figure 1, according to another angle of view.

Sur la figure 1 est représenté un sanitaire 1 destiné à être placé sur la voie publique en vue de satisfaire les besoins des passants.In Figure 1 is shown a sanitary 1 for to be placed on public roads in order to satisfy the passers-by.

Ce sanitaire 1 comporte un bâti 2 de forme globalement prismatique comportant des parois latérales (dont deux, référencées 3 et 4, sont représentées sur la figure 1) ainsi qu'un soubassement 5 en béton moulé, sur lequel est posé un plancher 6 dont la surface supérieure 7 forme le sol du sanitaire 1.This sanitary 1 comprises a frame 2 of generally prismatic having lateral walls (two of which, referenced 3 and 4, are shown in FIG. 1) as well as a molded concrete base 5, on which is a floor 6 whose upper surface 7 forms the sanitary floor 1.

Plus précisément, le plancher 6 est monté flottant et repose sur des plots 8 dont est muni le soubassement 5 (à des fins de clarté, ces plots ne sont pas représentés sur les figures 5 et 6). Des silentblocs (non représentés) peuvent être intercalés entre le plancher 6 et les plots 8, afin d'amortir le plancher 6 et d'assourdir le sanitaire 1 pour en améliorer le confort.More specifically, the floor 6 is mounted floating and rests on studs 8 which is provided with the base 5 (with For the sake of clarity, these pads are not represented on Figures 5 and 6). Silentblocks (not shown) can be interposed between the floor 6 and the pads 8, in order to cushion the floor 6 and to mute the sanitary 1 to improve comfort.

Le sanitaire 1 comporte en outre un dispositif de nettoyage 9 du sol 7 par projection d'eau, qui comporte au moins un, et de préférence - comme cela est représenté sur la figure 2 - deux conduits d'alimentation en eau 10, 11 sensiblement parallèles qui sont disposés sous le plancher 6, entre celui-ci et le soubassement 5, en étant respectivement emboítés dans deux rigoles 12 parallèles creusées entre deux rangées adjacentes de plots 8.Sanitary 1 further comprises a device for cleaning 9 of the ground 7 by splashing water, which comprises at minus one, and preferably - as shown on FIG. 2 - two water supply ducts 10, 11 substantially parallel which are arranged under the floor 6, between the latter and the base 5, while being respectively nested in two parallel channels 12 dug between two adjacent rows of studs 8.

Le dispositif de nettoyage 9 comporte également une buse 13 de distribution de l'eau, raccordée aux conduits 10, 11 et débouchant au voisinage du plancher 6.The cleaning device 9 also comprises a water distribution nozzle 13, connected to the ducts 10, 11 and opening in the vicinity of the floor 6.

Cette buse 13 vise à former une lame d'eau sensiblement plane qui, lorsque le nettoyage aura été déclenché - à la demande ou de manière automatique - va balayer le sol 7.This nozzle 13 aims to form a substantially water blade which, when cleaning has been started - at the request or automatically - will sweep the ground 7.

La buse 13 canalise le flux de manière à lui donner, à partir d'une section circulaire à la sortie des conduits 10 et 11, une section sensiblement rectangulaire très aplatie lors de sa projection sur le sol 7.The nozzle 13 channels the flow so as to give it, at from a circular section at the exit of the conduits 10 and 11, a substantially rectangular section very flattened during its projection on the ground 7.

A cet effet, la buse 13 comporte, d'abord, un goulet d'étranglement 14 qui est raccordé aux conduits 10, 11 et, ensuite, un déflecteur 15 qui est abouté au goulet 14 à l'opposé des conduits 10 et 11.For this purpose, the nozzle 13 comprises, firstly, a nipple 14 which is connected to the ducts 10, 11 and, then, a deflector 15 which is abutted at the narrowing end 14 the opposite of the ducts 10 and 11.

Comme cela est visible sur la figure 4, le goulet 14 présente en section un profil en V, et comporte deux surfaces planes en regard qui convergent en s'éloignant des conduits 10, 11, à savoir une surface inférieure 16 et une surface supérieure 17.As can be seen in FIG. 4, the bottleneck 14 presents in section a profile in V, and comprises two flat surfaces opposite that converge away from conduits 10, 11, namely a lower surface 16 and a upper surface 17.

Comme il apparaít sur la figure 4, la surface inférieure 16 est formée par le bâti 2, en l'occurrence par le soubassement 5, tandis que la surface supérieure 17 est formée par un profilé 18 rapporté, fixé au bâti 2.As it appears in Figure 4, the surface bottom 16 is formed by the frame 2, in this case by the underbody 5, while the upper surface 17 is formed by a profile 18 reported, fixed to the frame 2.

Ce profilé 18, réalisé par exemple par pliage d'une tôle d'acier, présente en section un profil en cornière, et comporte deux ailes sensiblement planes 19, 20 formant entre elles un angle sensiblement droit, à savoir :

  • une aile amont 19, percée de deux trous circulaires 21 bordés chacun par une tubulure de raccordement 22, 23 aboutée, à l'aide d'un manchon de raccordement 24, au conduit 10, 11 d'alimentation correspondant, et
  • une aile aval 20 prolongeant l'aile amont 19 du côté opposé aux conduits 10, 11, et dont la face interne (c'est-à-dire la face tournée vers le soubassement 5) forme la surface supérieure 17 du goulet 14.
This profile 18, made for example by folding of a steel sheet, has a section in cross section, and comprises two substantially flat wings 19, 20 forming between them a substantially right angle, namely:
  • an upstream wing 19, pierced with two circular holes 21 each bordered by a connecting pipe 22, 23 abutted, with the aid of a connecting sleeve 24, to the corresponding supply duct 10, 11, and
  • a downstream flange 20 extending the upstream flange 19 on the opposite side to the ducts 10, 11, and whose inner face (that is to say the side facing the underbody 5) forms the upper surface 17 of the neck 14.

Par ailleurs, comme cela est visible sur la figure 4, l'aile aval 20 est prolongée, du côté opposé à l'aile amont 19, par un bord replié 25 qui, comme nous le verrons ci-après, facilite la fixation du déflecteur 15.Moreover, as can be seen in FIG. the downstream wing 20 is extended, on the opposite side to the upstream wing 19, by a folded edge 25 which, as will be seen below, facilitates fixation of the deflector 15.

Le soubassement 5 comporte un muret 26, formé par moulage lors de la fabrication du soubassement 5, muret sur lequel est monté le profilé 18.The base 5 comprises a wall 26, formed by molding during the manufacture of the base 5, low wall which is mounted the profile 18.

Ce muret 26 présente une face avant 27, contre laquelle vient s'appliquer l'aile amont 19 du profilé 18, et une face supérieure 28, contre laquelle vient s'appliquer l'aile aval 20 du profilé 18 (figure 4).This wall 26 has a front face 27, against which the upstream wing 19 of the section 18 is applied, and a upper face 28, against which comes to apply the downstream wing 20 of the profile 18 (Figure 4).

Dans le muret 26 sont pratiquées deux échancrures 29a, 29b (figure 1) pour le passage de l'eau en provenance des conduits 10, 11, échancrures 29a, 29b au droit desquelles débouchent respectivement les tubulures 22, 23 du profilé 18 lorsque celui-ci se trouve correctement positionné sur le muret 26.In the wall 26 are made two indentations 29a, 29b (Figure 1) for the passage of water from conduits 10, 11, notches 29a, 29b at the right of which respectively open the tubings 22, 23 of the profile 18 when it is correctly positioned on the wall 26.

La surface inférieure 16 du goulet 14 est formée par deux rampes inclinées 30a, 30b qui, en vue de dessus (figure 5) présentent un profil en forme de champignon aplati et comportent chacune une première portion 31a, 31b de faible largeur, délimitée par l'échancrure 29a, 29b, prolongée par une seconde portion 32a, 32b de grande largeur qui va en s'évasant derrière le muret 26, c'est-à-dire à l'opposé de la face avant 27 de celui-ci.The lower surface 16 of the neck 14 is formed by two inclined ramps 30a, 30b which, in top view (Figure 5) have a mushroom-shaped profile flattened and each comprise a first portion 31a, 31b small width, delimited by the notch 29a, 29b, extended by a second portion 32a, 32b of large width that goes flaring behind the wall 26, that is to say opposite the front face 27 thereof.

Comme cela est visible sur la figure 5, les secondes portions 32a, 32b des rampes 30a, 30b sont jointives, de sorte que l'eau en provenance des deux conduits 10 et 11 forme au sortir du goulet 14 un flux unique de section rectangulaire aplatie.As can be seen in FIG. portions 32a, 32b of the ramps 30a, 30b are joined, so that the water coming from the two ducts 10 and 11 form out of the bottleneck 14 a single stream of section flattened rectangular.

Le déflecteur 15 se présente quant à lui sous la forme d'un profilé métallique monobloc, réalisé par exemple par moulage d'un alliage d'aluminium. Afin de permettre son montage dans le prolongement du goulet 14, un interstice 34 est ménagé entre l'extrémité 33 du plancher 6 et la paroi latérale 4 en regard.The deflector 15 is in turn in the form of a monobloc metal profile, made for example by molding of an aluminum alloy. In order to allow his mounting in the extension of the narrowing 14, a gap 34 is formed between the end 33 of the floor 6 and the wall lateral 4 opposite.

Le déflecteur 15 est façonné pour canaliser le flux sortant du goulet 14 de manière à former un jet d'eau tangent au plancher 6.The deflector 15 is shaped to channel the flow leaving the narrowing 14 so as to form a jet of water tangent to the floor 6.

A cet effet, le déflecteur 15 comporte, pour la canalisation du flux, deux parois cylindriques, concentriques, respectivement interne 35 et externe 36, ayant sensiblement la forme de gouttières (c'est-à-dire qu'elles présentent en section une forme de C), et dont les surfaces internes en regard définissent, dans le prolongement du goulet 14, un conduit 37 à section rectangulaire aplatie qui débouche, par une ouverture 38 à section rectangulaire, au-dessus et au voisinage du sol 7.For this purpose, the deflector 15 comprises, for the channelization of the flow, two cylindrical walls, concentric, respectively internal 35 and external 36, substantially in the form of gutters (i.e. that they present in section a form of C), and of which the facing internal surfaces define, in the extension of the narrowing 14, a duct 37 with section rectangular flattened opening, through an opening 38 to rectangular section, above and in the vicinity of the ground 7.

Le déflecteur 15 comporte une paroi 39 qui relie les bords supérieur 40 et inférieur 41 de la paroi cylindrique interne 35, cette paroi 39 présentant d'une part, du côté du bord inférieur 41, une partie verticale 42 qui vient se plaquer contre le bord replié 25 du profilé 18 et par l'intermédiaire de laquelle le déflecteur 15 est fixé au profilé 18, et, d'autre part, du côté du bord supérieur 40, un retour en équerre 43 qui, avec ce bord supérieur 40, définit un logement 44 dans lequel vient s'emboíter l'extrémité 33 du plancher 6.The deflector 15 has a wall 39 which connects the upper and lower edges 41 of the cylindrical wall internal 35, this wall 39 having, on the one hand, on the of the lower edge 41, a vertical portion 42 which comes press against the folded edge 25 of the profile 18 and by through which the deflector 15 is attached to profile 18, and, on the other hand, on the side of the upper edge 40, an angled return 43 which, with this upper edge 40, defines a housing 44 in which comes to fit the end 33 of the floor 6.

Quant à la paroi cylindrique externe 36, elle se prolonge, du côté opposé à l'ouverture 38, au-delà de la paroi interne 35, par une lèvre 45 qui vient s'appliquer contre la surface inférieure 16 du goulet 14, de sorte à stabiliser le déflecteur 15 lorsque celui-ci est en position.As for the outer cylindrical wall 36, it is extends, on the opposite side to the opening 38, beyond the inner wall 35, by a lip 45 which comes to apply against the lower surface 16 of the neck 14, so as to stabilize the deflector 15 when it is in position.

Par ailleurs, afin d'assurer l'étanchéité du raccord entre le goulet 14 et le déflecteur 15, la partie verticale 42 de la paroi 39 et la lèvre 45 sont munies de rainures 46, 47 dans lesquelles viennent se loger des joints d'étanchéité qui se trouvent ainsi comprimés entre, respectivement, la partie verticale 42 et le bord replié 25 d'une part, la lèvre 45 et la surface inférieure 16 d'autre part.Moreover, to ensure the tightness of the connection between the neck 14 and the deflector 15, the vertical part 42 of the wall 39 and the lip 45 are provided with grooves 46, 47 in which seals are housed which are thus compressed between, respectively, the vertical portion 42 and the folded edge 25 on the one hand, the lip 45 and the lower surface 16 on the other go.

En outre, afin de combler visuellement l'interstice 34, le déflecteur 15 comporte une tablette 48 qui s'étend en porte-à-faux depuis l'ouverture 38 jusqu'à - ou jusqu'à proximité de - la paroi latérale 4.In addition, in order to visually fill gap 34, the deflector 15 comprises a shelf 48 which extends in cantilever from opening 38 to - or up to near - the side wall 4.

Comme cela est visible sur la figure 4, une aile de rigidification 49 relie la paroi cylindrique externe 36 à la tablette 48, laquelle se prolonge, du côté de la paroi 4, par un bord tombant 50 qui vient s'encastrer dans un taquet 51 pour fixer le déflecteur à la paroi 4.As can be seen in Figure 4, a wing of stiffening 49 connects the outer cylindrical wall 36 to the shelf 48, which extends, on the side of the wall 4, by a falling edge 50 which is embedded in a cleat 51 to attach the deflector to the wall 4.

La réalisation de la buse 13, pour partie dans le bâti 2 du sanitaire 1 (en l'occurrence dans le soubassement 5) et pour partie par une (ou plusieurs) pièces rapportées (en l'occurrence le profilé 18 et le déflecteur 15) permet, en simplifiant sa fabrication, d'augmenter les dimensions de la buse 13, laquelle n'est notamment pas limitée en largeur (c'est-à-dire perpendiculairement au flux). Il est donc possible de faire courir la buse 13 sur la totalité de la paroi latérale 4, de sorte que l'eau de nettoyage vient balayer en totalité la surface 7 du plancher 6.The realization of the nozzle 13, partly in the frame 2 of sanitary 1 (in this case in bedrock 5) and partly by one (or more) patches (in the occurrence of the profile 18 and the deflector 15) makes it possible simplifying its manufacture, to increase the dimensions of the nozzle 13, which is not particularly limited in width (that is, perpendicular to the flow). It is therefore possible to run the nozzle 13 over the entire side wall 4, so the cleaning water comes sweep the entire surface 7 of the floor 6.

Lorsque le lavage du sol 7 est commandé, l'eau amenée par les conduits 10, 11 à la buse 13 est projetée par l'ouverture 38 pour former une lame plane qui balaye le plancher 6 dans une direction opposée à la paroi latérale 4.When the washing of the soil 7 is controlled, the water supplied through the ducts 10, 11 to the nozzle 13 is projected by the opening 38 to form a flat blade that sweeps the floor 6 in a direction opposite to the side wall 4.

Bien que cela n'apparaisse pas sur les figures, le plancher 6 est incliné de manière à drainer l'eau de lavage vers un bac 52 de collecte des ordures (papier, canettes, etc.) charriées par l'eau lors du nettoyage, ces ordures étant ensuite ramassées par le personnel d'entretien.Although this does not appear in the figures, the floor 6 is inclined to drain the wash water to a bin 52 for garbage collection (paper, cans, etc.) carried by the water during the cleaning, this garbage being picked up by maintenance staff.

Afin de faciliter le convoyage des ordures sur le plancher 6, la surface 7 de celui-ci est, de préférence, rainurée (en 53 sur la figure 4), parallèlement à la direction de propagation de l'eau, c'est-à-dire perpendiculairement à la paroi latérale 4. De la sorte, l'eau de lavage qui circule dans les rainures provoque le décollement des ordures et leur entraínement vers le bac 52.To facilitate the transport of garbage on the floor 6, the surface 7 thereof is preferably grooved (at 53 in FIG. 4), parallel to the direction of water propagation, that is to say perpendicular to the side wall 4. In this way, washing water flowing through the grooves causes the rubbish removal and their training towards the ferry 52.

Par ailleurs, afin de réaliser des économies d'eau, le circuit d'eau du dispositif de nettoyage 9 peut être fermé : il comporte à cet effet une pompe 54 raccordée d'une part au bac 52, où elle prélève l'eau ayant déjà servi, et d'autre par aux conduits d'alimentation 10, 11, dans lesquels elle propulse vers la buse 13 l'eau en provenance du bac 52.In addition, in order to save water, the water circuit of the cleaning device 9 can be closed: it comprises for this purpose a pump 54 connected on the one hand in the tank 52, where it takes the water having already served, and other by the supply ducts 10, 11, in which it propels towards the nozzle 13 the water in from the tank 52.

Si la majorité des ordures peut être retenue dans le bac 52, par exemple au moyen d'une grille (non représentée), il peut rester dans l'eau des impuretés en suspension. Afin de débarrasser l'eau sale de ces impuretés, il suffit d'équiper la pompe 54 d'un filtre, éventuellement amovible de sorte à permettre son remplacement ou son nettoyage lorsque cela est jugé nécessaire.If the majority of the garbage can be retained in the tray 52, for example by means of a grid (no represented), it can remain in the water impurities in suspension. In order to rid the dirty water of these impurities, it is sufficient to equip the pump 54 with a filter, possibly removable so as to allow its replacement or cleaning when it is judged necessary.

On explique à présent le montage, relativement simple, du dispositif de nettoyage 9.We now explain the editing, relatively simple, cleaning device 9.

On commence par monter le déflecteur 15 sur le profilé 18 en plaquant la partie verticale 42 de la paroi 39 contre le bord replié 25 et en les fixant l'un à l'autre, par exemple par vissage.We start by mounting the deflector 15 on the profile 18 by plating the vertical part 42 of the wall 39 against the folded edge 25 and fixing them to each other, by example by screwing.

Après avoir emboíté les manchons de raccordement 24 sur les tubulures 22, 23, on aboute ces dernières aux conduits 10, 11 en emboítant les manchons 24 sur les conduits 10, 11.After fitting the connection sleeves 24 on the pipes 22, 23, the latter is connected to the ducts 10, 11 by fitting the sleeves 24 on the ducts 10, 11.

On installe ensuite les conduits 10, 11 dans leurs rigoles 12 respectives après les avoir raccordés à la pompe (figure 2), tandis que l'on emboíte le profilé 18 sur le muret 26 et que l'on encastre le bord tombant 50 sur le taquet 51.The ducts 10, 11 are then installed in their 12 channels after connecting them to the pump (FIG. 2), while the profile 18 is nested on the wall 26 and that we embed the falling edge 50 on the cleat 51.

On monte ensuite le plancher 6 en emboítant son extrémité 33 dans le logement 44.We then climb the floor 6 while fitting its end 33 in the housing 44.

Bien que, dans l'exemple de réalisation qui vient d'être décrit, les conduits 10 et 11 courent sous le plancher 6, l'invention n'est pas limitée à cette structure particulière.Although, in the exemplary embodiment that comes to be described, ducts 10 and 11 run under the floor 6, the invention is not limited to this structure special.

Ainsi, il est envisageable de faire courir les conduits 10, 11 dans ou sur la paroi latérale 4. Les modifications à apporter au dispositif de nettoyage 9 sont mineures.Thus, it is conceivable to run the conduits 10, 11 in or on the side wall. bring to the cleaning device 9 are minor.

Concrètement, il suffit de modifier son orientation : au lieu de s'étendre horizontalement, la buse 13 s'étendra verticalement contre la paroi latérale 4 qui, au lieu du soubassement 5 comme cela est décrit précédemment, formera ainsi la surface inférieure du goulet, de sorte que la simplicité de fabrication et de montage de la buse seront conservées.In concrete terms, it is sufficient to modify its orientation: instead of extending horizontally, the nozzle 13 will extend vertically against the side wall 4 which, instead of the underbody 5 as described above, will form thus the lower surface of the neck, so that the simplicity of manufacture and assembly of the nozzle will be retained.

Claims (14)

Sanitaire (1) ayant un bâti (2), un plancher (6) ainsi qu'un dispositif de nettoyage (9) dudit plancher (6), ce dispositif (9) comportant un conduit (9, 10) d'alimentation en eau et une buse (13) de distribution de l'eau, raccordée audit conduit (10, 11) et débouchant au voisinage du plancher (6), ladite buse (13) comportant un goulet (14) présentant deux surfaces (16, 17) en regard convergentes, caractérisé en ce que l'une au moins de ces surfaces (16, 17) est formée par le bâti (2) du sanitaire (1).Sanitary (1) having a frame (2), a floor (6) and a cleaning device (9) of said floor (6), this device (9) having a conduit (9, 10) water supply and a nozzle (13) for distributing water, connected to said duct (10, 11) and opening in the vicinity of the floor (6), said nozzle (13) comprising a nipple (14) having two surfaces (16, 17) facing convergent, characterized in that at least one of these surfaces (16, 17) is formed by the frame (2) of the sanitary (1). Sanitaire (1) selon la revendication 1, dans lequel l'une (17) des surfaces du goulet (14) est formée par le bâti (2) du sanitaire (1), tandis que l'autre (16) est formée par un profilé (18) rapporté fixé au bâti (1).Sanitaryware (1) according to claim 1, in which one (17) of the surfaces of the neck (14) is formed by the frame (2) of the toilet (1), while the other (16) is formed by a profile (18) reported attached to the frame (1). Sanitaire (1) selon la revendication 2, dans lequel les surfaces convergentes (16, 17) sont planes.Sanitaryware (1) according to claim 2, in wherein the converging surfaces (16, 17) are planar. Sanitaire (1) selon la revendication 3, dans lequel le profilé (18) comporte une tubulure (22, 23) aboutée au conduit d'alimentation (10, 11).Sanitary device (1) according to claim 3, in which the profile (18) comprises a pipe (22, 23) butted to the supply duct (10, 11). Sanitaire (1) selon la revendication 4, dans lequel le bâti (1) comporte un muret (26) sur lequel est monté le profilé (18), ledit muret (26) présentant une échancrure (29a, 29b) pour le passage de l'eau, au droit de laquelle débouche ladite tubulure (22, 23).Sanitaryware (1) according to claim 4, in which the frame (1) comprises a wall (26) on which is mounted the profile (18), said wall (26) having a notch (29a, 29b) for the passage of water, to the right of which opens said tubing (22, 23). Sanitaire (1) selon l'une des revendications 1 à 5, dans lequel, le bâti (2) comportant un soubassement (5) sur lequel est monté le plancher (6), l'une des surfaces convergentes (16, 17) du goulet est formée par le soubassement (5).Sanitaryware (1) according to one of claims 1 to 5, wherein, the frame (2) having a base (5) on which the floor (6) is mounted, one of the surfaces convergent (16, 17) of the bottleneck is formed by the basement (5). Sanitaire (1) selon la revendication 6, dans lequel le conduit d'alimentation (10, 11) est disposé entre le soubassement (5) et le plancher (6).Sanitaryware (1) according to claim 6, in which the supply duct (10, 11) is arranged between the underbody (5) and the floor (6). Sanitaire (1) selon la revendication 7, dans lequel le conduit d'alimentation (10, 11) est disposé dans une rigole (12) formée dans le soubassement (5).Sanitaryware (1) according to claim 7, in which the supply duct (10, 11) is arranged in a channel (12) formed in the base (5). Sanitaire (1) selon l'une des revendications 1 à 8, dans lequel la buse (13) comporte un déflecteur (15) abouté audit goulet (14) et débouchant au voisinage du plancher (6), ledit déflecteur (15) étant façonné pour canaliser le flux de manière à former un jet d'eau tangent audit plancher (6).Sanitaryware (1) according to one of claims 1 to 8, in which the nozzle (13) comprises a deflector (15) abutting said neck (14) and opening in the vicinity of floor (6), said deflector (15) being shaped to channel the stream to form a tangent stream of water said floor (6). Sanitaire (1) selon la revendication 9, dans lequel le déflecteur (15) comporte, pour la canalisation du flux, deux surfaces cylindriques en regard.Sanitaryware (1) according to claim 9, in the deflector (15) comprises, for channeling the flow, two cylindrical surfaces opposite. Sanitaire (1) selon la revendication 10, dans lequel les surfaces cylindriques présentent chacune en section un profil en forme de C.Sanitaryware (1) according to claim 10, in which the cylindrical surfaces each have section a C-shaped profile. Sanitaire (1) selon l'une des revendications 1 à 5, dans lequel, le bâti (2) comportant une paroi latérale (4) attenante au plancher (6), l'une des surfaces convergentes du goulet (14) est formée par cette paroi latérale (4).Sanitaryware (1) according to one of claims 1 to 5, wherein, the frame (2) having a side wall (4) adjacent to the floor (6), one of the surfaces convergent of the neck (14) is formed by this wall lateral (4). Sanitaire (1) selon l'une des revendications 1 à 12, comportant un bac (52) pour la collecte des ordures charriées par l'eau de lavage.Sanitaryware (1) according to one of claims 1 to 12, having a bin (52) for garbage collection carried by the washing water. Sanitaire (1) selon la revendication 13, dont le dispositif de nettoyage (9) comporte une pompe (54) qui, pour le recyclage de l'eau, est raccordée d'une part au bac collecteur (52), et d'autre part au conduit d'alimentation (10, 11).Sanitaryware (1) according to claim 13, the cleaning device (9) comprises a pump (54) which for the recycling of water, is connected on the one hand manifold (52), and secondly to the supply duct (10, 11).
EP04291686A 2003-07-04 2004-07-02 Public sanitary equipment provided with a floor cleaning device Not-in-force EP1496165B1 (en)

Applications Claiming Priority (2)

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FR0308194 2003-07-04
FR0308194A FR2857035B1 (en) 2003-07-04 2003-07-04 PUBLIC SANITARY EQUIPPED WITH A SOIL WASHING DEVICE

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EP (1) EP1496165B1 (en)
AT (1) ATE369467T1 (en)
AU (1) AU2004203011A1 (en)
CA (1) CA2472894A1 (en)
DE (1) DE602004007989T2 (en)
DK (1) DK1496165T3 (en)
ES (1) ES2291834T3 (en)
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FR2857035A1 (en) 2005-01-07
US20050055767A1 (en) 2005-03-17
DE602004007989T2 (en) 2008-04-24
ES2291834T3 (en) 2008-03-01
DE602004007989D1 (en) 2007-09-20
ATE369467T1 (en) 2007-08-15
EP1496165B1 (en) 2007-08-08
AU2004203011A1 (en) 2005-01-20
DK1496165T3 (en) 2007-12-17
PT1496165E (en) 2007-11-19
CA2472894A1 (en) 2005-01-04
US7222632B2 (en) 2007-05-29
FR2857035B1 (en) 2005-10-21

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