• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a sanitary device having a steel enamel body (1) and to the steel enamel body (1) arranged, connected to a control input device (E), wherein the steel enamel body (1) facing a user outside (3) and an inside facing away from the user (4). According to the invention, the input device (E) has at least one surface acoustic wave sensor (5c) on a continuous section of the steel enamel body (1) on the inside (4) and a marking (7) on the outside (3) via the surface acoustic wave sensor (5c). on.
    公开号:CH709261B1
    申请号:CH00066/15
    申请日:2015-01-19
    公开日:2018-07-31
    发明作者:
    申请人:Kaldewei Franz Gmbh & Co；
    IPC主号:
    专利说明:

    Description: The invention relates to a sanitary device having a steel enamel body and an input device arranged on the steel enamel body and connected to a control, wherein the steel enamel body faces an outer side facing the user and visible in the assembled state and facing away from the user and in the mounted state not visible inside.
    In the sanitary device may be, for example, a sanitary tub arrangement in the form of a bathtub, a whirlpool tub, a shower tray or a washbasin. As a shower tray in this context are also understood to be particularly flat versions that are continuously evacuated on at least one side to an adjacent floor area or are set up for such an arrangement, such shower trays are also commonly referred to as a shower. The steel enamel body can then be even or almost flat. However, the present invention is not limited to sanitary facilities in the form of sanitary tubs.
    Conventional sanitary tubs are often provided with mechanical fittings and drainage devices, then bottom valves or inlet taps are operated mechanically by hand.
    In addition, electronically controlled inlet and outlet valves are known, which can be controlled via an input device to change the water temperature and flow rate (Kaldewei catalog 02/2012, p 158/159). Such an input device can be kept either as a separate handpiece in the form of a remote control or used in an opening of the tub wall. A corresponding input device is also known from WO 2008/006 212 A1.
    In a separate remote control as a handset, there is the disadvantage that this can either be lost or with further measures, such as a safety line must be secured, which makes handling difficult. When used in an opening of the tub wall operating direction results in an increased design effort, because a corresponding opening must be formed or kept free. In addition, a reliable waterproof integration must be ensured to ensure the long-term function.
    Especially with sanitary tubs made of steel enamel integration is disadvantageous because at one introduced after enamelling opening the cut edge remains exposed and represents a potential vulnerability, which must be avoided in a separation and material distortion and email flaking. The introduction of a corresponding opening before enamelling is disadvantageous, because then it must already be determined whether the respective copy should be equipped with a corresponding input device. In addition, the opening is usually formed in an easily accessible, highly visible in the assembled state area. In the enameling process, in particular during the baking of enamelling, material distortions may result at such an opening, which may then possibly impair the appearance of the pan. When inserted into an opening also remain cracks, gaps or projections, which hygiene and cleaning can be affected. Also in terms of durability is usually a material that does not have the quality of steel enamel.
    In addition, sanitary facilities in the form of control panels of showers, free-standing columns or the like are known from practice. If such sanitary devices are provided with an input device, this is usually inserted into an opening or depression, in which case then sufficient sealing around the input device is necessary. As already explained above in connection with sanitary tubs, the integration of an input device in an embodiment of the sanitary device steel enamel difficult because corresponding openings must be subsequently introduced or already be created before enamelling.
    Against this background, the present invention seeks to provide a sanitary device with a steel enamel body, in which an input device is integrated in a particularly simple and advantageous manner.
    Starting from a sanitary device with the features described in the introduction, the object according to the invention is achieved in that the input device at an uninterrupted section of the steel enamel body on the inside at least one surface acoustic wave sensor and on the outside, in particular on the surface acoustic wave sensor, has a mark associated with the surface acoustic wave sensor. The marking can be arranged exactly the acoustic surface wave sensor or something next to it, for example in the form of a pointer. Finally, the marker may also indicate as text a specific position of the surface acoustic wave sensor.
    The surface acoustic wave sensor is adapted for operation from the outside through the steel enamel body.
    The inventive combination, a sanitary device with a steel enamel body can be equipped with sensors that can be operated through a wall, although the steel enamel body shields electromagnetic waves. In acoustic surface wave sensors, however, electrical signals are transformed into acoustic waves. While a steel enamel body is impervious to capacitive or inductive sensors, it is a necessary transmission medium for a surface acoustic wave sensor. With a known thickness of the steel enamel body in the area of the surface acoustic wave sensor, the transmission properties in the material can be predicted, with the touch of the On the outside of the steel enamel body above the surface acoustic wave sensor, the propagation properties change substantially and can thus be detected.
    Preferably, surface acoustic wave sensors are used which have in a module a transmitter and a receiver for surface waves and in between a measuring section. Specifically, the surface waves from the transmitter are coupled into the steel enamel body and detected by the receiver after propagating along the well wall.
    The propagation of the surface waves depends on the one hand on the material and on the other hand also on changes to the wall of the steel enamel body. For example, if water is present between the transmitter and the receiver or a user hangs up a finger, the propagating surface wave is partially attenuated and / or coupled out into the adjacent medium, whereby the amplitude of the surface wave determined at the receiver decreases. Suitable surface wave sensors or sensor arrangements are known from WO 2010/115 480 A2, wherein the detection of liquid drops is described in order to realize, for example, a rain sensor for controlling the windscreen wiper of a motor vehicle.
    According to the invention, therefore, the steel enamel body does not have to be opened. With regard to the production of the steel enamel body, no special measures must be taken. In a conventional steel enamel body can then be determined in retrospect, whether it should be equipped with surface acoustic wave sensors and controlled by these sensor elements safety and comfort features.
    Since no special adjustments, recordings or the like are necessary on the steel enamel body, the arrangement of an acoustic surface wave sensor or a plurality of surface acoustic wave sensors can be largely free. The position of the at least one surface acoustic wave sensor can also be changed from steel enamel body to steel enamel body in the context of small series. It is even conceivable that a steel enamel body is configured individually by a user, which is possible in the systems known from the prior art only with great effort.
    Preferably, the input device comprises a plurality of surface acoustic wave sensors, each having an associated mark.
    In particular, from a plurality of surface acoustic wave sensors together with the associated markings, a large control panel having a plurality of functions can be provided.
    The surface acoustic wave sensors may be provided as part of the input device for setting various operating modes. By the surface acoustic wave sensors, for example, the water temperature and the amount of water can be changed, whereby a switch between the water outlet from a shower and a tap can be done. A shower head itself can also be switchable by means of an associated acoustic surface sensor in order, for example, to be able to switch between a rain shower and a massage jet. In addition to the impoundment of an electronic valve also more comfort features and settings can be controlled via the input device. In particular, with an external display, for example, a menu by means of arrow keys and / or softkeys, that is, keys with context-sensitive function possible.
    The marking can be formed in a particularly simple manner later on the outside of the steel enamel body, the position of the associated surface acoustic wave sensor as explained above can be largely freely selected. The marking can be introduced for example by a laser or an etching in the material of the steel enamel body, whereby a particularly permanent marking is achieved. When using a laser, both a material removal or only a color change can take place. In the case of a removal of material, as in the case of etching, a protective seal in the form of a lacquer layer or the like may be provided in order to protect the marking and to avoid the deposition of soiling. If, on the other hand, only a color change takes place by means of the laser, preferably in a layer below the surface, such additional measures are not necessary. In addition, the marking can also be done by a print or a sticker. This also results in the advantage that such a marker can be easily renewed or repaired. Furthermore, however, it is also possible to generate the marking or several markings directly during the enamelling process, wherein the marking is embedded, for example, in a cover enamel and thus baked, so that the marking is then particularly effective.
    Any types of markings such as letters, symbols, labels, pictograms or the like are possible.
    The sanitary device is preferably an element of a bath or shower arrangement. The steel enamel body can be either the tub body itself or a separate device in the form of a control panel, a side wall or a free-standing column.
    When the steel enamel body forms a tub body of a sanitary tub assembly, the input device is integrated directly in this tub body. In particular, in the case of a bath or whirlpool tub, the input device can preferably be arranged on a section of the steel enamel body to which there is no water during use. In particular, the at least one marking can be formed as part of the input device on an upper, usually in the mounted state horizontal edge of the tub. In addition, the at least one surface acoustic wave sensor as part of the input device can also be arranged on the tank interior formed by the steel enamel body above the maximum waterline. If the bath body in the form of a bathtub, a whirlpool tub or a washbasin also includes protection, the arrangement of the at least one surface acoustic wave sensor can also take place on the apron, so that then an operation is possible there.
    According to an alternative embodiment of the invention, the steel enamel body forms a control panel or a side wall of a shower. In the embodiment as a control panel of the steel enamel body is arranged at a distance above the shower itself on the wall, in particular placed on the wall, but with a wall installation or a recess in the wall and a flush integration is possible. But the inventive design with the advantageous integration of the input device without the creation of openings and openings in the steel enamel body also allows to form an entire side wall of a shower. The area of such a side wall may be, for example, more than 0.5 m2, in particular more than 1 m2. Due to the integration according to the invention, only one marking or the markings of the input device are visible on the outside. Otherwise, a uniform, continuous and particularly high-quality surface is provided, which can also be cleaned particularly easily. Due to the inventive design, this results in completely new architectural design options for a shower room.
    Since no openings in the steel enamel body are necessary for the input device, the exact position of the input device can also be varied if necessary.
    Especially with a side wall, but also with a control panel, it may be appropriate that a water outlet in the form of a shower and / or a shower hose is passed through the steel enamel body. On this basis, it is preferably provided that the steel enamel body is completely closed except for passage and mounting openings for the water outlet on the outside, whereby the particularly high-quality overall impression is enhanced. In addition, a simple and reliable sealing O-rings or the like is possible at the described, usually circular passage and mounting holes.
    According to a further variant of the present invention, the steel enamel body forms a free-standing column for the arrangement on a bathtub. Especially with free-standing baths, there is a need to provide fittings and an input device as appealing as possible, without these elements affect the overall appearance and are perceived as foreign objects. Therefore, freestanding columns are known in practice, wherein in the present invention by the inventive integration of the input device, such a free-standing column can also be easily formed by a steel enamel body, which then has a uniform, depending on the design monolithic appearance.
    If such a column carries only the input device, this can be carried out completely closed.
    In addition, however, the column can also be provided to accommodate at least one water outlet device in the form of a tap or a shower, which is then provided according to a preferred embodiment that the steel enamel body except for passage and mounting holes for the water outlet the outside is completely closed.
    Regardless of the specific embodiment of the steel enamel body, this usually has a wall thickness between 0.8 mm and 5 mm, wherein this wall thickness is particularly preferably substantially uniform. The steel enamel body can be both deep-drawn and welded, whereby the two mentioned production methods can also be combined with each other. For example, it is conceivable that, to form the continuous steel enamel body, sheet metal blanks are first deep-drawn and then welded together before the enameling of the body thus formed takes place.
    In order to communicate with a user within the scope of the invention and to confirm, for example, the input made by a user, different measures are conceivable within the scope of the invention. For example, may be connected to the controller, an output device in the form of a speaker, a structure-borne sound transducer or a vibration generator, said output device is arranged concealed on the inside of the steel enamel Kör pers. The output device is then not visible and can also be retrofitted without further notice. A corresponding loudspeaker, structure-borne sound transducer or vibration generator can, for example, be placed on the inside with adhesive. Entries can then be acknowledged with different vibrations, tones, tone sequences or announcements.
    Additionally or alternatively, an optical display device may be connected to the controller. As a visual display device, for example, a display or a control lamp can be provided.
    Furthermore, it is also possible that a lighting connected to the controller is also used as a display device to allow, for example, an input confirmation or the transmission of other information. A tub or ambient lighting, for example, by blinking or a temporary color change confirm a particular input.
    Finally, the controller may have an interface for data communication, in particular for wireless data communication. As a wired interface, for example, a LAN port, a USB port or a connection for another BUS system into consideration. As wireless data communication, for example, WLAN, Bluetooth, Near Field Communication (NFC), an infrared interface or the like may be provided, of course, proprietary data communication devices and protocols may be used. As already described above, by means of such an interface for data communication, a far-reaching remote control of the sanitary device and / or the integration into a "smart home" system can take place.
    The invention will be explained below with reference to a purely illustrative drawing; it shows:
    1 is a sanitary device in the form of a bathtub with a steel enamel body,
    2 shows a detail of the steel enamel body according to FIG. 1 in a perspective,
    FIG. 3 shows the detail shown in FIG. 2 in a view of an inside of the steel enamel body concealed in the installed state, FIG.
    4 shows the detail according to FIG. 2 in a sectional side view,
    5 is a detail view of the detail A of Fig. 4,
    6 shows an alternative embodiment of the sanitary device in the form of a shower tray,
    7 shows an alternative embodiment of the sanitary device in the form of a wash basin,
    8 shows an alternative embodiment of the sanitary device in the form of a column provided for the arrangement on a bathtub,
    9 shows an alternative embodiment of the sanitary device in the form of a control panel for a shower,
    Fig. 10. An alternative embodiment of the sanitary device in the form of a side wall of a shower.
    Fig. 1 shows a sanitary device with a steel enamel body 1, which receives a water outlet device 2a in the form of a shower hose and a user facing and visible in the installed state outside 3 and a side facing away from the user and concealed in the installed state and thus in FIG. 1 not visible inside 4 has.
    The inner side 4 with various elements arranged thereon is shown in detail in FIGS. 2 to 5.
    2, a plurality of sensor elements in the form of surface acoustic wave sensors 5a, 5b, 5c are arranged on the inside 4 of the tub wall 2, said surface wave sensors 5a, 5b respectively attached to an uninterrupted portion of the steel enamel body 1 and for a Actuation of the outside 3 through which the steel enamel body 1 are arranged through. A first part of the surface acoustic wave sensors 5a, 5b is arranged on a portion of the steel enamel body 1 defining a tub interior, while further sensor elements 5c are located on an upper tub rim 6 which is horizontal in the mounted state.
    The various sensor elements 5a, 5b, 5c are provided for different functions. While the surface acoustic wave sensors 5a, 5b provided on the downwardly extending portion of the steel enamel body 1 are provided for automatic condition detection, the surface acoustic wave sensors 5c provided on the top edge 6 constitute input means to accommodate various user inputs.
    Specifically, one of the surface acoustic wave sensors 5a is provided for the determination of the temperature, for which purpose this surface acoustic wave sensor 5a is disposed at the bathtub at a level in which the water is in use.
    Between the steel enamel body 1 and the water absorbed there is an immediate temperature compensation. The corresponding surface acoustic wave sensor 5 a detects a temperature-induced change in the propagation characteristics of a surface wave in the steel enamel body 1, whereby direct conclusions about the temperature of the water within the steel enamel body 1 are possible.
    In contrast, another surface acoustic wave sensor 5b is at a height which corresponds to a predetermined fill level. As soon as the water reaches the corresponding surface acoustic wave sensor 5b when filling the steel enamel body 1, the signal picked up by this surface acoustic wave sensor 5b changes, so that, for example, a water feed can be interrupted.
    The other surface acoustic wave sensors 5c on the upper edge of the tub 6, however, are provided for user input and form part of an input device E. Thus, in Fig. 1 at the upper edge of the tub 6 marks 7 can be seen, each above an associated surface acoustic wave sensor 5c are located.
    The corresponding markings 7 can be formed in a particularly simple manner by a laser, an etching, a print or a sticker, wherein the markings 7 can be in the form of letters, symbols, labels or pictograms.
    According to the invention, the surface acoustic wave sensors 5a, 5b, 5c and the markers 7 can be arranged in their position largely arbitrary, resulting in a very far-reaching individual design options. In particular, individual steel enamel bodies 1 can optionally be equipped with comfort functions depending on the respective user requirements, it being possible to change the geometry in the case of small series or even with individual steel enamel bodies 1.
    FIG. 5 shows a detailed view of one of the surface acoustic wave sensors 5c arranged on the upper edge of the tub 6. The surface acoustic wave sensors 5a, 5b, 5c are concealed attached to the inside 4 of the steel enamel body 1, wherein in Fig. 5 it can be seen that the steel enamel body 1 consists of a steel sheet 8 with a double-sided enamelling 9. The individual surface acoustic wave sensors 5a, 5b, 5c have, along their extension, a transmitter and a receiver, between which a measuring section is formed above the steel enamel body 1.
    Against this background, the acoustic surface sensor elements 5a, 5b, 5c also have an elongated shape in the illustrated exemplary embodiments.
    1 also indicates that the steel enamel body 1 comprises an apron, wherein a control panel B with surface acoustic wave sensors 5c can also be realized there.
    Can be seen that for the integration of an input device no openings in the pan body 1 must be provided, so that there are no sealing problems. The tub body 1 has a very high-quality and puristic appearance, wherein the input device is inconspicuously integrated.
    Nevertheless, in order to allow feedback to a user, on the inside 4 of the steel enamel body 1, an output device in the form of a loudspeaker, a structure-borne sound transducer 10 or a vibration generator can also be connected. Thus, in the embodiment, a structure-borne sound transducer 10 is arranged on the inside 4 of the steel enamel body 1, which can acknowledge a user input by a corresponding sound or an announcement. The structure-borne sound transducer 10 is connected together with the surface acoustic wave sensors 5 a, 5 b, 5 c to a control device, not shown, which is usually also arranged concealed on the inside of the steel enamel body 1. The structure-borne sound transducer 10 can also be provided in a known manner for playing a radio program or music.
    Additionally or alternatively, the control device may also be connected to an optical display device, not shown, including, for example, outside of the tub body an LCD display or a control lamp can be arranged. In addition, an illumination of the tub body 1 or the environment may be connected to the control device, not shown, in which case this lighting is also used for the confirmation of user input, including, for example, a flashing signal or a temporary color change can be provided.
    Finally, the controller may also have an interface for wired or wireless data communication to be integrated into a network and / or a "smart home" control.
    Fig. 6 shows a sanitary device in the form of a shower tray, wherein surface acoustic wave sensors are arranged hidden below markings 7. The input takes place in the illustrated embodiment in that a user steps on the differently marked markings 7.
    Fig. 7 shows a sanitary device in the form of a washbasin, wherein the markings 7 are arranged with the underlying hidden sensor elements on a horizontal edge region of the steel enamel body 1.
    Fig. 8 shows a sanitary device whose steel enamel body 1 forms a free-standing column for the arrangement of a bathtub. Also in this steel enamel body 1, the input device E is integrated in the manner described above, with only marks 7 are visible on the visible outer side 3 of the steel enamel body 1 on a flat surface. At the corresponding continuously closed section of the steel enamel body 1, an acoustic surface wave sensor 5c is arranged below the markings 7.
    In the illustrated embodiment, the steel enamel body 1 takes the form of a free-standing column and a water outlet device 2a in the form of a shower hose. The steel enamel body 1 is completely closed except for passage and mounting openings for the water outlet device 2a on the outside 3.
    权利要求:
    Claims (10)
    [1]
    The illustrated in Fig. 8 steel enamel body 1 also has a tray 11, including a plurality of pieces of sheet metal can be welded together to form the contiguous steel enamel body 1 before enamelling. Additionally or alternatively, the column can also have a water outlet opening in the steel enamel body 1. Fig. 9 shows a sanitary device, wherein the steel enamel body 1 forms a control panel of a shower. The control panel is like the previously described steel enamel body 1 provided with the input device E, wherein the control panel also receives two water outlet 2a, 2b in the form of a shower hose and in the form of a fixed shower head. The control panel is completely closed except for passage and mounting openings for the two water outlet devices 2a, 2b on the outside 3. Finally, FIG. 10 shows a sanitary device in which the steel enamel body 1 forms a side wall of a shower. This results in a similar structural design as in the control panel according to FIG. 9, wherein also in the side wall according to FIG. 10, two water outlet devices 2a, 2b are accommodated in the form of a shower hose and a fixed shower head. In addition, the steel enamel body on the outside 3 is completely closed, resulting in a particularly high-quality and attractive appearance. In particular, within the scope of the invention, it is also possible to produce large steel enamel bodies 1 which, for example, cover an area of more than 1 m 2. claims
    1. sanitary device with a steel enamel body (1) and one on the steel enamel body (1) arranged, connected to a control input device (E), wherein the steel enamel body (1) facing a user outer side (3) and a facing away from the user inside (4), characterized in that the input device (E) at an uninterrupted portion of the steel enamel body (1) on the inside (4) at least one surface acoustic wave sensor (5c) and on the outside (3) , in particular above the surface wave sensor (5c), a mark (7) associated with the surface wave sensor (5c).
    [2]
    2. sanitary device according to claim 1, characterized in that the input device (E) comprises a plurality of surface acoustic wave sensors (5c) each having an associated mark (7).
    [3]
    3. sanitary device according to claim 1 or 2, characterized in that the steel enamel body (1) forms a tub body of a sanitary tub arrangement.
    [4]
    4. Sanitary appliance according to claim 1 or 2, characterized in that the steel enamel body (1) forms an operating panel or a side wall of a shower.
    [5]
    5. sanitary device according to claim 1 or 2, characterized in that the steel enamel body (1) forms a free-standing column for the arrangement of a bathtub.
    [6]
    6. sanitary device according to one of claims 1 to 5, characterized in that the at least one mark (7) formed by a laser, an etching, a print or a sticker or integrated in the enamelling.
    [7]
    7. Sanitary device according to one of claims 1 to 6, characterized in that the steel enamel body (1) has a wall thickness between 0.8 mm and 5 mm.
    [8]
    8. sanitary device according to one of claims 1 to 7, characterized in that the controller is connected to an output device in the form of a loudspeaker, a structure-borne sound transducer (10) or a vibration generator, wherein the output device is arranged concealed on the inside.
    [9]
    9. sanitary device according to one of claims 1 to 8, characterized in that the controller is connected to a visual display device.
    [10]
    10. sanitary device according to one of claims 1 to 9, characterized in that the controller has an interface for data communication, in particular for wireless data communication.
    类似技术:
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    同族专利:
    公开号 | 公开日
    DE102014102144A1|2015-08-20|
    CH709261A2|2015-08-28|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US9114060B2|2006-07-12|2015-08-25|C.G. Air Systemes Inc.|Interface system for tubs|
    WO2010115480A2|2009-04-07|2010-10-14|Hochschule Für Angewandte Wissenschaften Fachhochschule Coburg|Method for investigating the presence and/or properties of a liquid droplet and acoustic device|DE102018115690B4|2018-06-28|2021-11-18|Bette Gmbh & Co. Kg|Sanitary device and method for producing a sanitary device|
    法律状态:
    2020-09-30| PFA| Name/firm changed|Owner name: FRANZ KALDEWEI GMBH AND CO.KG, DE Free format text: FORMER OWNER: FRANZ KALDEWEI GMBH AND CO.KG, DE |
    优先权:
    申请号 | 申请日 | 专利标题
    DE102014102144.4A|DE102014102144A1|2014-02-19|2014-02-19|Sanitary facility with a steel enamel body|
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