EP1496165B1 - Public sanitary equipment provided with a floor cleaning device - Google Patents
Public sanitary equipment provided with a floor cleaning device Download PDFInfo
- Publication number
- EP1496165B1 EP1496165B1 EP04291686A EP04291686A EP1496165B1 EP 1496165 B1 EP1496165 B1 EP 1496165B1 EP 04291686 A EP04291686 A EP 04291686A EP 04291686 A EP04291686 A EP 04291686A EP 1496165 B1 EP1496165 B1 EP 1496165B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- floor
- convenience
- water
- nozzle
- cleaning device
- 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.)
- Expired - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000004064 recycling Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000036541 health Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- 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 the cleaning of public toilets.
- the invention proposes a sanitary device according to claim 1.
- This simplification makes it possible to increase the size of the nozzle and thus cover, during cleaning, the entire floor surface, to the benefit of the quality of the cleaning.
- the surfaces of the neck are flat.
- the profile comprises for example a pipe abutting the supply conduit, while the base may comprise a wall on which is mounted the profile, said wall having a notch for the passage of water, the right of which opens said tubing.
- the supply duct is disposed between the base and the floor.
- the supply duct is disposed in a channel formed in the basement.
- the nozzle may comprise a baffle abutting said nipple and opening in the vicinity of the floor, said baffle being shaped to channel the flow so as to form a water jet tangent to said floor.
- the deflector comprises, for the flow channeling, two facing cylindrical surfaces, which may each have a C- shaped section in section.
- the frame comprises a side wall adjacent to the floor, in which wall is formed one of the converging surfaces of the neck.
- a bin for the collection of garbage carried by the wash water, and a pump which, for the recycling of water, is connected on the one hand to the collector, and other part of the supply duct.
- Figure 1 is shown a sanitary 1 to be placed on the public road to meet the needs of passersby.
- This sanitary 1 comprises a frame 2 of generally prismatic shape having sidewalls (two of which referenced 3 and 4 are shown in FIG. 1) and a base 5 made of cast concrete, on which is laid 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 (for the sake of clarity, these pads are not represented on Figures 5 and 6).
- Silent blocks (not shown) can be interposed between the floor 6 and the pads 8 to dampen the floor 6 and mute the sanitary 1 to improve comfort.
- Sanitary 1 further comprises a cleaning device 9 of the ground 7 by water projection, which comprises at least one, and preferably - as shown in Figure 2 - two water supply conduits 10, 11 substantially parallel which are arranged under the floor 6, between the latter and the base 5, being respectively nested in two parallel channels 12 dug between two adjacent rows of studs 8.
- a cleaning device 9 of the ground 7 by water projection which comprises at least one, and preferably - as shown in Figure 2 - two water supply conduits 10, 11 substantially parallel which are arranged under the floor 6, between the latter and the base 5, being respectively nested in two parallel channels 12 dug between two adjacent rows of studs 8.
- the cleaning device 9 also comprises a nozzle 13 for distributing the water, connected to the ducts 10, 11 and opening out in the vicinity of the floor 6.
- This nozzle 13 aims to form a substantially flat water blade which, when cleaning has been triggered - on demand or automatically - will scan the floor 7.
- the nozzle 13 channels the flow so as to give it, from a circular section at the outlet of the ducts 10 and 11, a substantially rectangular section that is very flattened when it is projected onto the floor 7.
- the nozzle 13 comprises, first, a bottleneck 14 which is connected to the ducts 10, 11 and, subsequently, a deflector 15 which is abutted at the neck 14 opposite the ducts 10 and 11.
- the neck 14 has a V-shaped cross-section, and has two opposing planar surfaces that converge away from the ducts 10, 11, namely a lower surface 16 and an upper surface 17. .
- the lower surface 16 is formed by the frame 2, in this case by the base 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 we will see hereafter, facilitates the attachment of the deflector. 15.
- the base 5 comprises a wall 26, formed by molding during the manufacture of the base 5, wall on which is mounted the profile 18.
- This wall 26 has a front face 27, against which is applied the upstream wing 19 of the profile 18, and an upper face 28, against which is applied the downstream flange 20 of the profile 18 ( Figure 4).
- the lower surface 16 of the neck 14 is formed by two inclined ramps 30a, 30b which, in plan view (FIG. 5), have a flattened mushroom-shaped profile and each comprise a first portion 31a, 31b of small width, delimited by FIG. notch 29a, 29b, extended by a second portion 32a, 32b of large width which goes flaring behind the wall 26, that is to say the opposite of the front face 27 thereof.
- the second portions 32a, 32b of the ramps 30a, 30b are contiguous, so that the water coming from the two ducts 10 and 11 forms, at the end of the neck, a single stream of flattened rectangular section. .
- the deflector 15 is in turn in the form of a one-piece metal profile, made for example by molding an aluminum alloy. To allow its mounting in the extension of the neck 14, a gap 34 is formed between the end 33 of the floor 6 and the side wall 4 opposite.
- the deflector 15 is shaped to channel the flow exiting the neck 14 so as to form a stream of water tangential to the floor 6.
- the deflector 15 comprises, for the channelization of the flow, two cylindrical, concentric walls, respectively internal 35 and external 36, having substantially the shape of gutters (that is to say they have a cross-sectional shape). of C), and whose internal facing surfaces define, in the extension of the neck 14, a duct 37 of flattened rectangular section which opens, through an opening 38 of rectangular section, above and in the vicinity of the ground 7.
- the deflector 15 comprises a wall 39 which connects the upper and lower edges 41 of the inner cylindrical wall 35, this wall 39 having on the one hand, on the lower edge 41 side, a vertical portion 42 which is pressed against the edge folded 25 of the profile 18 and through which the deflector 15 is fixed to the profile 18, and, on the other hand, the side of the upper edge 40, a right angle return 43 which, with this upper edge 40, defines a housing 44 in which comes to fit the end 33 of the floor 6.
- the external cylindrical wall 36 As for the external cylindrical wall 36, it extends, on the opposite side to the opening 38, beyond the inner wall 35, by a lip 45 which bears against the lower surface 16 of the neck 14, so that to stabilize the deflector 15 when it is in position.
- the vertical portion 42 of the wall 39 and the lip 45 are provided with grooves 46, 47 in which are housed seals 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 hand.
- the deflector 15 comprises a shelf 48 which extends cantilevered from the opening 38 to - or close to - the side wall 4.
- a stiffening wing 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 fits into a catch 51. to fix the deflector to the wall 4.
- the embodiment of the nozzle 13, partly in the frame 2 of the sanitary 1 (in this case in the base 5) and partly by one (or more) inserts (in this case the profile 18 and the deflector 15) allows, by simplifying its manufacture, to increase the dimensions of the nozzle 13, which is not particularly limited in width (that is to say, perpendicular to the flow). It is therefore possible to run the nozzle 13 over the entire side wall 4, so that the cleaning water is completely sweeping the surface 7 of the floor 6.
- the water supplied by the ducts 10, 11 to the nozzle 13 is projected through the opening 38 to form a plane blade which sweeps the floor 6 in a direction opposite to the side wall 4.
- the floor 6 is inclined so as to drain the washing water to a tank 52 for collecting garbage (paper, cans, etc.) carried by the water during the cleaning, this garbage is then picked up by the maintenance staff.
- garbage paper, cans, etc.
- the surface 7 thereof is preferably grooved (at 53 in FIG. 4), parallel to the direction of propagation of the water, that is to say ie, perpendicular to the side wall 4. In this way, the washing water which circulates in the grooves causes the separation of the refuse and their entrainment towards the tank 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 to the tank 52, where it takes the water having already served, and other by the supply ducts 10, 11, in which it propels to the nozzle 13 water from the tray 52.
- the majority of the garbage can be retained in the tank 52, for example by means of a grid (not shown), 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 deemed necessary.
- connection sleeves 24 on the pipes 22, 23 are connected to the ducts 10, 11 by fitting the sleeves 24 to the ducts 10, 11.
- the ducts 10, 11 are then installed in their respective channels 12 after having connected them to the pump (FIG. 2), while the profile 18 is fitted on the wall 26 and the falling edge 50 is fitted on the cleat 51.
- the floor 6 is then mounted by fitting its end 33 in the housing 44.
- the invention is not limited to this particular structure.
- the nozzle 13 will extend vertically against the side wall 4 which, instead of the base 5 as described above, will thus form the bottom surface of the neck, so that the simplicity of manufacture and assembly of the nozzle will be preserved.
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)
- Sanitary Device For Flush Toilet (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
- Non-Flushing Toilets (AREA)
- Floor Finish (AREA)
- Nozzles (AREA)
Abstract
Description
L'invention a trait au nettoyage des sanitaires publics.The invention relates to the cleaning of public toilets.
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 was proposed some time ago to clean the floor 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 is not only a matter of washing the floor with footprints and possible splashing resulting from the use of the toilets, but also of clearing the soil of garbage (papers, newspapers, cans, etc.) which strew it.
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, a few years ago, a water distribution system on the ground, especially for sanitary cleaning.
Cette installation, décrite dans la demande de brevet européen publiée sous le numéro
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 installation, 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 un sanitaire selon la revendication 1.For this purpose, the invention proposes a sanitary device according to
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 thus putting the sanitary building into use, it is possible to simplify the manufacture of the nozzle, which usually requires complex and expensive processing.
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 thus cover, during cleaning, the entire floor surface, to the benefit of the quality of the cleaning.
Suivant un mode de réalisation, les surfaces du goulet sont planes.According to one embodiment, the surfaces of the neck are flat.
Le profilé comporte par exemple une tubulure aboutée au conduit d'alimentation, tandis que le soubassement 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 conduit, while the base may comprise a wall on which is mounted the profile, said wall having a notch for the passage of water, the right of which opens said tubing.
Suivant un mode de réalisation, le conduit d'alimentation est disposé entre le soubassement et le plancher.According to one embodiment, the supply duct is disposed between the base 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.Furthermore, the nozzle may comprise a baffle abutting said nipple and opening in the vicinity of the floor, said baffle being shaped to channel the flow so as to form a water jet 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 comprises, for the flow channeling, two facing cylindrical surfaces, which may each have a C- shaped section in section.
Suivant un autre mode de réalisation non revendiqué, 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 not claimed, the frame comprises a side wall adjacent to the floor, in which wall is formed one of the converging surfaces of the neck.
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, there may be provided a bin for the collection of garbage carried by the wash water, and a pump which, for the recycling of water, is connected on the one hand to the collector, and other part of the supply duct.
D'autres objets et avantages de l'invention apparaîtront 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.
- 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 to be placed on the public road to meet the needs of passersby.
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 shape having sidewalls (two of which referenced 3 and 4 are shown in FIG. 1) and a
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
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 emboîtés dans deux rigoles 12 parallèles creusées entre deux rangées adjacentes de plots 8.Sanitary 1 further comprises a
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
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
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
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
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
Comme il apparaît 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 FIG. 4, the
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 22, 23 aboutée, à l'aide d'un manchon deraccordement raccordement 24, au 10, 11 d'alimentation correspondant, etconduit - une
aile aval 20 prolongeant l'aileamont 19 du côté opposé aux 10, 11, et dont la face interne (c'est-à-dire la face tournée vers le soubassement 5) forme la surface supérieure 17 duconduits goulet 14.
- an
upstream wing 19, pierced with two circular holes 21 each bordered by a connecting 22, 23 abutted, with the aid of a connectingpipe sleeve 24, to the 10, 11, andcorresponding supply duct - a
downstream flange 20 extending theupstream flange 19 on the opposite side to the 10, 11, and whose inner face (that is to say the side facing the underbody 5) forms theducts upper surface 17 of theneck 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. 4, the
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
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
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
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
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. 5, the
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
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
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
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'emboîter l'extrémité 33 du plancher 6.The
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 external
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, in order to seal the connection between the
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 the
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 FIG. 4, a
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 embodiment of the
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 by the
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
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 entraînement vers le bac 52.In order to facilitate the conveying of garbage on the
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.Moreover, in order to save water, the water circuit of the
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
On explique à présent le montage, relativement simple, du dispositif de nettoyage 9.It is now explained the relatively simple assembly of the
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
Après avoir emboîté les manchons de raccordement 24 sur les tubulures 22, 23, on aboute ces dernières aux conduits 10, 11 en emboîtant les manchons 24 sur les conduits 10, 11.After having fitted the
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 emboîte le profilé 18 sur le muret 26 et que l'on encastre le bord tombant 50 sur le taquet 51.The
On monte ensuite le plancher 6 en emboîtant son extrémité 33 dans le logement 44.The
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 embodiment which has just been described, the
Ainsi, il est envisageable, bien que non revendiqué, 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, although not claimed, to run the
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.Concretely, it is sufficient to modify its orientation: instead of extending horizontally, the
Claims (11)
- Convenience (1) having a frame (2) comprising an underframe (5) on which a floor (6) is mounted and a cleaning device (9) of said floor (6), said cleaning device (9) comprising at least one water feeding conduit (9, 10) and a water dispensing nozzle (13), connected to said at least one conduit (10, 11) and opening close to the floor (6), said nozzle (13) comprising a neck (14) having two converging surfaces (16, 17) facing each other, characterized in that one (16) of these converging surfaces (16, 17) is formed by the underframe (5) of the convenience (1), whereas the other one (17) is formed by a separate section (18) fixed to the underframe (5).
- Convenience (1) according to claim 1, wherein the converging surfaces (16, 17) are planar.
- Convenience (1) according to claim 2, wherein the section (18) comprises a pipe (22, 23) butt-jointed to said at least one feeding conduit (10, 11).
- Convenience (1) according to claim 3, wherein the underframe (5) comprises a low wall (26) on which the section (18) is mounted, said low wall (26) having a cut-out (29a, 29b) for allowing water to pass through, said pipe (22, 23) opening in front of said cut-out (29a, 29b).
- Convenience (1) according to anyone of the preceding claims, wherein the at least one feeding conduit (10, 11) is located between the underframe (5) and the floor (6).
- Convenience (1) according to claim 5, wherein the at least one feeding conduit (10, 11) is disposed in a groove (12) formed in the underframe (5).
- Convenience (1) according to anyone of preceding claims, wherein the nozzle (13) comprises a deflector (15) butt-jointed to said neck (14) and opening in the vicinity of the floor (6), said deflector (15) being so shaped as to canalize the water flow in order to form a water jet tangent to the floor (6).
- Convenience (1) according to claim 7, wherein the deflector (15) comprises two canalizing cylindrical surfaces facing each other.
- Convenience (1) according to claim 8, wherein the canalizing cylindrical surfaces are each C-shaped in section.
- Convenience (1) according to anyone of the preceding claims, comprising a basin (52) for collecting garbage drained by the cleaning water.
- Convenience (1) according to claim 10, in which the cleaning device (9) comprises a pump (54) which is connected for water-recycling, on the one hand, to the collecting basin (52) and, on the other hand, to said at least one feeding conduit (10, 11).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0308194 | 2003-07-04 | ||
FR0308194A FR2857035B1 (en) | 2003-07-04 | 2003-07-04 | PUBLIC SANITARY EQUIPPED WITH A SOIL WASHING DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1496165A1 EP1496165A1 (en) | 2005-01-12 |
EP1496165B1 true EP1496165B1 (en) | 2007-08-08 |
Family
ID=33443234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04291686A Expired - Lifetime EP1496165B1 (en) | 2003-07-04 | 2004-07-02 | Public sanitary equipment provided with a floor cleaning device |
Country Status (10)
Country | Link |
---|---|
US (1) | US7222632B2 (en) |
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) |
FR (1) | FR2857035B1 (en) |
PT (1) | PT1496165E (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8691024B2 (en) * | 2009-11-23 | 2014-04-08 | Thomas John Barniak, JR. | Complete sanitary system for the toilet; floor base collection and drain structure, mechanical apparatuses and plumbing method |
NL2004571C2 (en) * | 2010-04-19 | 2011-10-20 | Torxilon | FLOOR SYSTEM, SANITARY SPACE EQUIPPED WITH SUCH FLOOR SYSTEM AND METHOD FOR CLEANING A FLOOR. |
EA035637B1 (en) * | 2018-04-27 | 2020-07-20 | Григорий Наумович Завалковский | Self-cleaning sanitary cubicle |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB370829A (en) * | 1931-10-02 | 1932-04-14 | John Levick Ltd | Improvements in latrines |
US3230550A (en) * | 1964-04-09 | 1966-01-25 | David A Carlson | Sanitary shower stall |
US3837011A (en) * | 1971-05-04 | 1974-09-24 | Tighe G Mc | Self-cleaning restroom, and method for cleaning a restroom |
US3720961A (en) * | 1971-07-26 | 1973-03-20 | G Garvey | Self-cleaning restroom |
US3869732A (en) * | 1974-03-06 | 1975-03-11 | Self Cleaning Environments | Self-cleaning restroom |
US4642821A (en) * | 1982-06-28 | 1987-02-17 | I.C.A. S.P.A. Industria Componenti Per L'architettura | Self-cleaning sanitary apparatus |
CN85100424B (en) * | 1985-04-01 | 1986-10-29 | 上海医疗器械研究所 | Inherent fluorescence diagnostic instrument for malignant tumor |
US4718131A (en) * | 1986-07-28 | 1988-01-12 | Toto Ltd. | Sanitary facility unit |
DE3704375A1 (en) * | 1987-02-12 | 1988-08-25 | Wall Verkehrswerbung Gmbh | SANITARY CELL FOR PUBLIC PURPOSES |
JP3051504B2 (en) * | 1991-06-20 | 2000-06-12 | 株式会社木村技研 | Toilet cleaning equipment |
FR2710671A1 (en) | 1993-09-29 | 1995-04-07 | Decaux Jc | Installation of water distribution on the ground, cleaning or fire safety. |
US5647074A (en) * | 1994-06-07 | 1997-07-15 | White, Jr.; John N. | Public toilet facility |
JPH08103399A (en) * | 1994-10-03 | 1996-04-23 | Masayuki Nakaya | Washing device for floor of toilet |
JPH08232329A (en) * | 1995-02-28 | 1996-09-10 | Masayuki Nakaya | Automatic washing device in toilet room |
FR2744743B1 (en) * | 1996-02-09 | 1999-04-02 | Pompage Rhone Alpes | EASE OF INSTALLATION WITH AUTOMATIC CLEANING OF THE WC |
DE19613147A1 (en) * | 1996-04-02 | 1997-10-09 | Wall Verkehrsanlagen Gmbh | Sanitary device, in particular for public purposes |
JPH11287468A (en) * | 1998-03-31 | 1999-10-19 | Taisei Corp | Bathroom heating system |
EP1050632A1 (en) * | 1999-05-06 | 2000-11-08 | Danfo Sanitetsystem AB | An automatic public toilet |
-
2003
- 2003-07-04 FR FR0308194A patent/FR2857035B1/en not_active Expired - Fee Related
-
2004
- 2004-07-02 DE DE602004007989T patent/DE602004007989T2/en not_active Expired - Fee Related
- 2004-07-02 AT AT04291686T patent/ATE369467T1/en not_active IP Right Cessation
- 2004-07-02 DK DK04291686T patent/DK1496165T3/en active
- 2004-07-02 EP EP04291686A patent/EP1496165B1/en not_active Expired - Lifetime
- 2004-07-02 PT PT04291686T patent/PT1496165E/en unknown
- 2004-07-02 ES ES04291686T patent/ES2291834T3/en not_active Expired - Lifetime
- 2004-07-02 CA CA002472894A patent/CA2472894A1/en not_active Abandoned
- 2004-07-05 AU AU2004203011A patent/AU2004203011A1/en not_active Abandoned
- 2004-07-06 US US10/885,050 patent/US7222632B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
CA2472894A1 (en) | 2005-01-04 |
DE602004007989D1 (en) | 2007-09-20 |
ATE369467T1 (en) | 2007-08-15 |
PT1496165E (en) | 2007-11-19 |
ES2291834T3 (en) | 2008-03-01 |
EP1496165A1 (en) | 2005-01-12 |
FR2857035B1 (en) | 2005-10-21 |
US20050055767A1 (en) | 2005-03-17 |
FR2857035A1 (en) | 2005-01-07 |
DK1496165T3 (en) | 2007-12-17 |
AU2004203011A1 (en) | 2005-01-20 |
DE602004007989T2 (en) | 2008-04-24 |
US7222632B2 (en) | 2007-05-29 |
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