EP1004713B1 - Rosette de couverture - Google Patents

Rosette de couverture Download PDF

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Publication number
EP1004713B1
EP1004713B1 EP99118780A EP99118780A EP1004713B1 EP 1004713 B1 EP1004713 B1 EP 1004713B1 EP 99118780 A EP99118780 A EP 99118780A EP 99118780 A EP99118780 A EP 99118780A EP 1004713 B1 EP1004713 B1 EP 1004713B1
Authority
EP
European Patent Office
Prior art keywords
covering
latching
rosette according
covering rosette
hood
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
Application number
EP99118780A
Other languages
German (de)
English (en)
Other versions
EP1004713A2 (fr
EP1004713A3 (fr
Inventor
Raimond Gatter
Hans-Hermann Hecker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hansa Metallwerke AG
Original Assignee
Hansa Metallwerke AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hansa Metallwerke AG filed Critical Hansa Metallwerke AG
Publication of EP1004713A2 publication Critical patent/EP1004713A2/fr
Publication of EP1004713A3 publication Critical patent/EP1004713A3/fr
Application granted granted Critical
Publication of EP1004713B1 publication Critical patent/EP1004713B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C1/042—Arrangements on taps for wash-basins or baths for connecting to the wall
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C2201/00—Details, devices or methods not otherwise provided for
    • E03C2201/50—Constructional features of escutcheons for domestic plumbing installations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/6966—Static constructional installations
    • Y10T137/6969—Buildings
    • Y10T137/6977—Escutcheon type support

Definitions

  • the invention relates to a cover rosette for a sanitary concealed fitting with a cover plate, with through holes for screws with which the cover plate and the concealed fitting can be fastened, with a decorative hood, and with a two cooperating components comprehensive locking device, the decorative hood by means of the locking device solvable is attached to the cover plate, and wherein the cover plate and the hood have coaxial through holes for a portion of the concealed fitting.
  • Cover rosettes of this type are used to protect the concealed fitting against splashing water and at the same time to cover the transition region between the projecting out of the wall region of the flush-mounted fitting and the wall portion adjacent this area visually appealing.
  • a cover rosette of the type mentioned is from the EP 0 485 842 B1 known.
  • the covering rosette described therein comprises a cover plate which is screwed for attachment to the concealed fitting, as well as a decorative hood.
  • the decorative hood has molded push-button-like pins, with which it engages in openings of the cover plate for releasable attachment by means of the locking device formed by the pins and the openings.
  • Such cover rosette has the disadvantage that the elastic deformation path between the detent connection incoming decorative hood and the cover plate is very low. This requires a high dimensional accuracy of these components, in particular the position and the dimension of the push-button-like pin, during manufacture, so that the components match during assembly of the cover rosette.
  • Experience has shown that the elasticity of the latching connection, which is subjected to great stress owing to the small elastic deformation path, is used up over time due to plastic deformation, as a result of which the connection can become undesirable.
  • cover rosettes are made more difficult by the fact that the cover rosette provides no defined engagement surface for disassembly of the locking device caused by the locking device after latching of the hood and cover plate.
  • the dismantling of such cover rosette can therefore lead to damage of the decorative hood and / or the locking device and thus to the uselessness of the entire cover rosette.
  • the spring portion with a plurality of elastically yielding spring tongues Due to the design of the spring portion with a plurality of elastically yielding spring tongues is achieved that the elastic deformation of the latching device constituent components, within which they ensure a secure latching connection, compared to known locking devices in cover rosettes of the type mentioned is increased.
  • the plurality of spring tongues By the plurality of spring tongues, the angular orientation of the decorative hood against the cover plate, especially in the normal case, the parallelism, can be adjusted well. Characterized in that the spring tongues are distributed over a larger area, unintentional opening up between decorative hood and cover plate is avoided.
  • the latching device comprises two latching elements with mating latching surfaces with a plurality of latching projections. With such locking surfaces formed the locking device several latching positions in relation to the passage opening axial direction. This allows the use of decorative hoods with different heights, all of which can be securely fastened by means of the same latching device.
  • one of the locking elements is fixed to the housing connected to the concealed fitting, by such a design of the locking device even with different depth of installation of flush-mounted in an installation wall, the covering rosette be mounted safely and visually appealing.
  • the ability to always use the same locking device leads to cost savings in the production of the components of Abdeck rosette.
  • the latching projections are preferably sawteeth. Such locking projections are easy to manufacture and give a secure fit.
  • the saw teeth are asymmetrical. It is thereby achieved that the force required when engaging and disengaging the latching connection of the latching device is different.
  • the flanks of the saw teeth which are loaded when placing the decorative hood, a smaller angle with the direction of action of the force than the flanks of the saw teeth, which are charged upon release of the decorative hood.
  • the effort required during assembly is relatively low and the latching device is nevertheless securely connected, since the connection produced by the latching device only triggers after overcoming a limit force whose magnitude is greater than that of the assembly force.
  • the decorative hood is resiliently biased in the latching device.
  • the resilient bias reduces the requirements to the dimensional accuracy of the components of the cover rosette on and keeps the various parts always in frictional contact.
  • the decorative hood has an edge surrounding its passage opening, which separates a radially inward, from the outside seen concave portion of a radially outer, seen from the outside convex portion.
  • a shaping of the decorative hood ensures its defined deformation in the case of the resilient bias by the latching device.
  • such a shaped ornamental hood looks visually appealing.
  • the locking device comprises a coaxial to the through hole of the cover ring member which has at least one locking projection on its outer periphery. At such a ring member locking projections are easy to install in the manufacture of the components of the covering rosette.
  • the ring element may be a separate component of the decorative hood.
  • the manufacture of the decorative hood can be carried out separately from the production of the annular element.
  • the decorative hood can then for example consist of materials that are visually appealing, but are not suitable for the formation of locking projections.
  • the ring element has a radially projecting collar whose outer diameter is greater than the inner diameter of the through opening of the decorative hood.
  • the decorative hood is held down in this embodiment by means of the locking projection having ring member in the assembled state.
  • the decorative hood must have no special fasteners.
  • the collar of the ring element may expediently have recesses for receiving a corresponding tool head. With the help of such a tool which engages in the recesses, both the assembly and the dismantling of the cover rosette is simplified.
  • the collar may have an oval outer contour.
  • Such a design of the Federal is particularly suitable for receiving a tool, with the help of which during assembly or disassembly of the covering rosette and a force in the circumferential direction of the ring member to be transmitted.
  • the ring element is permanently connected to the decorative hood.
  • the number of unassembled cover rosette constructive loose items is reduced. This simplifies storage.
  • ring element and hood are always securely connected to each other in such an embodiment.
  • the ring element can also be integrally connected to the decorative hood. This is advantageous in cases where a uniform manufacturing process is possible. Then the ring element and the decorative hood can be produced in one production step.
  • the ring element in the passage opening facing surface area on a circumferential groove for receiving a sealing ring.
  • the sealing ring With the help of the sealing ring inserted into this circumferential groove, the ring element protects the concealed fitting against penetrating water.
  • the locking surface of the ring member of a further embodiment of the invention is designed as an external thread and the locking surface of the cover plate as a corresponding internal thread.
  • the assembly or disassembly of the decorative hood can be done in this embodiment either on the screwing or loosening of the ring member or a corresponding pressure or tensile force in the passage opening of the hood coaxial direction on the ring member.
  • the locking surfaces can also be designed so that the disassembly of the decorative hood is possible only by unscrewing the ring member. Thereby undesired release of the latching connection, e.g. be avoided by occurring internal voltages.
  • the invention may be designed so that the cover plate comprises the spring portion.
  • the spring tongues are attached to the cover plate.
  • the remaining components of the locking device then have a relatively simple geometry and can therefore be easily manufactured.
  • the spring portion is integrally formed on the cover plate.
  • the wall thickness of the spring tongues can be less than the wall thickness of the rest of the cover plate to which they are integrally formed. This lower wall thickness causes the spring tongues can be bent relatively easily compared to the deformation of the cover plate. The elastically yielding shape of the spring tongues can thus be easily manufactured.
  • the axial cross-section of the spring tongues with respect to the axis of the passage opening of the cover plate is preferably substantially U-shaped. Such a shape of the spring tongues supports their elastic compliance.
  • the ring element comprises the spring section.
  • the spring portion is integrally formed on the ring member.
  • the wall thickness of the spring tongues can be less than the wall thickness of the rest of the ring element, to which they are integrally formed, resulting in an easily produced elastic compliant ring element.
  • the latching device has a plurality of latching pins engaging in latching structures of the cover plate and connected to the decorative hood.
  • no ring element is required as part of the covering rosette.
  • the locking pin can also be easily and inexpensively.
  • the locking pins are permanently connected to the decorative hood.
  • the covering rosette thus consists of relatively few individual parts. On separate fastening means which connect the locking pin with the decorative hood, can be omitted.
  • the locking pins are integrally connected to the decorative hood.
  • a production of the decorative hood together with the locking pin in a single manufacturing step is made possible.
  • the position of the locking pin on the decorative hood is also easy to specify during manufacture.
  • the locking structures of the locking pins corresponding to the latching structures of the cover plate are designed as a thread. Such Locking structures can be easily attached to the preformed locking pin bodies.
  • the latching structures of the cover plate engage in the corresponding latching structures of the latching pins only in a surface section lying outside with respect to the passage opening.
  • the simple assembly and disassembly of the decorative hood is ensured by the engagement of the locking pin in or release the locking pin from the locking device, as with respect to the axis of the opening of the cover plate inner locking structures of the locking pin relative to the cover are not active.
  • FIG. 1 shows a concealed fitting 1, the housing 2 is located substantially in a concealed box 3, which in turn is arranged in an installation opening 53 of an installation wall 5.
  • a generally designated 4 cover rosette covers the mounting hole 53 to the outside.
  • An area 6 of the concealed fitting 1 is guided by the cover rosette 4 in a manner to be described to the outside. Type and function of the flush-mounted fitting 1 are not of interest in the present context.
  • the covering rosette 4 has a cover plate 7. This is about screws not shown in the drawing, which are inserted through through holes 8 in the cover plate 7 (see also FIG. 4 ), attached to the region of the housing 2 of the concealed fitting 1, which is located inside the flush-mounting box 3.
  • the cover plate 7 has the shape of a substantially annular plate with a through hole 52 for the implementation of the area 6 of the concealed fitting. 1
  • the region of the cover plate 7, which faces the passage opening 52, has a spring section designated overall by 9. This consists of a total of 12 ring-segment-shaped spring tongues 10, which are each separated by gaps (see. Fig. 4 ).
  • a spring tongue 10 show the Figures 3 and 5 , From an inner portion 11 of the annular cover plate 7 radially to the through hole 52, the spring tongues 10 are formed in cross-section approximately in the shape of a U. The facing away from the installation wall 5 boundary surfaces 12 of the spring tongues 10 are aligned with the side facing away from the installation wall 5 surface of the portion 11 of the cover plate 7, so that this surface of the cover plate 7 is flat. The bow section the U points in the direction of the installation wall 5 and projects beyond the installation wall 5 facing surface of the cover plate 7 also. The representation in FIG. 5 shows that the wall thickness of the spring tongue 10 is less than that of the portion 11 of the cover plate. 7
  • the entirety of the spring tongues 10 forms the coaxial to the passage opening spring portion 9.
  • the spring tongues 10 have at their radially inner end face, ie in the region of the passage opening 52, designed as a latching structure 13 locking surface, which has saw teeth and is formed as an internal thread.
  • FIG. 5 It can be seen that alternately each sawtooth edges 14, which are less inclined to the axis of the passage opening, follow more inclined sawtooth edges 15.
  • a decorative hood 16 of the cover rosette 4 is connected to the cover plate 7 via a latching device which is formed on the cover plate 7 and on the ring member 17.
  • the ring member 17 has for this purpose an axially outwardly projecting collar 18 (see. FIG. 2 ), whose outer diameter is greater than the inner diameter of a region 6 of the concealed fitting 1 surrounding through hole 51 of the hood 16.
  • a relative to the collar 18 radially recessed hollow cylindrical portion 19 of the ring member 17 has a formed as an external thread sawtooth locking structure 20 which in the latching structure 13 of the cover plate 7 engages, which is complementary to the latching structure 20 of the ring member (see. Figures 5 and 11 ).
  • the inner circumferential surface 21 of the ring element 17 bears against a corresponding outer lateral surface 22 of the region 6 of the flush-mounted fitting 1.
  • a groove 23 is provided, from which a sealing ring 24 is received, which rests against the outer lateral surface 22 of the region 6 of the flush-mounted fitting 1.
  • the decorative hood 16 has a radially inner portion 25, which is seen from the outside concave towards the area 6 of the concealed fitting 1 is lowered in the direction of the installation wall 5.
  • a radially outer seen from the outside convex portion 26 of the hood 16 of the concave portion 25 acts as an elastic region which bears against the retaining collar 18 of the ring member 17 under prestress.
  • the radially outer edge region 27 of the decorative hood 16 abuts against the installation wall 5 and encloses a sealing ring surrounding the installation opening 53 so that no water can penetrate from the edge region 27 under the covering rosette 4.
  • FIGS. 9 to 11 show the ring element 17. This points to his in FIG. 9 top lying face four equally spaced radially outer recesses 36, which serve to receive a tool for the assembly and disassembly of the decorative hood 16.
  • the cover rosette 4 is mounted as follows:
  • the cover plate 7 is inserted with the passage opening 52 over the area 6 of the concealed fitting 1 and with screws (not shown in the drawing), which are guided through the through holes 8, bolted to the concealed fitting 1.
  • the decorative hood 16 is inserted with its passage opening 51 over the area 6 of the concealed fitting 1 until the edge region 27 of the decorative hood 1 rests against the installation wall 5.
  • the edge region 27 of the decorative hood 16 squeezes a sealing ring 28 bearing there against the installation wall 5.
  • the ring member 17 is inserted over the area 6 of the concealed fitting 1.
  • the above-described uneven inclination of the flanks 14 and 15 of the sawtooth detent structure 13 of the cover plate 7 and the corresponding slopes of the flanks of the sawtooth detent structure 20 of the ring member 17 cause the ring member 17 with a relatively low pressure force from the outside between the passage opening 52nd the cover plate 7 and the jacket surface 22 of the region 6 of the concealed fitting 1 can be inserted.
  • the collar 18 of the ring member 17 comes during insertion of the ring member 17 initially in contact with the radially inner region of the portion 25 of the hood 16. If the ring member 17 further inserted, the collar 18 pushes the portion 25 of the hood 16 against the elastic spring force in the direction the installation wall 5 and spans the decorative hood 16 in a stable Position.
  • the ring element 17 can also be screwed into it, since the latching structures 13 and 20 are mutually complementary threads.
  • a tool (not shown in the drawing) is attached to the ring member 17 so that mating projections of the tool in the recesses 36 of the ring member 17 engage. With the help of the tool, the ring member 17 is unscrewed from the cover plate 7. The ring member 17, the decorative hood 16 and possibly other components can then be removed.
  • the ring element 17 can also be pulled off by a pulling force acting away from the installation wall 5, which attaches to the ring element 17. Due to the tensile force, the spring tongues 10 of the cover plate 7 yield radially outwards until the latching structures 13 and 20 separate from one another.
  • FIG. 12 shows a further embodiment of the attachment of a cover rosette 104 to a concealed fitting 101.
  • the hood 116 of FIG. 12 is different from the one of FIG. 1 The fact that it builds higher than the decorative hood 16.
  • the decorative hood 116 is therefore also referred to in the following as a "high" decorative hood.
  • the increased overall height is achieved by the fact that with respect to the installation wall 105 perpendicular radially outer edge region 127 of the high ornamental hood 116 merges into a dome-shaped portion 126 only at a greater distance to the installation wall 105.
  • the portions 125 and 126 are identical in shape to the portions 25 and 26 of the hood 16.
  • the portion 119 of the ring member 117 is not so deep in the direction of the installation wall 105 in a Detent structure 113 of the cover plate 107 is pressed in, as was the case with the mounting of the covering rosette 4.
  • the assembly and disassembly of this embodiment are otherwise the same as described above.
  • FIG. 13 Another embodiment of a locking device for a cover rosette 204 shows FIG. 13 ,
  • the ring element 217 bulges in an area surrounding the region 206 of the concealed fitting 201 spring portion 237 away from the outer surface 222 of the region 206 that it rests only with two axially spaced annular bearing surfaces 238 and 239 on the outer surface 222 of the region 206.
  • the spring section 237 is, in analogy to the spring sections 9 and 109 described above, divided into ring segment-shaped spring tongues 210.
  • a groove 240 is additionally formed, which receives a sealing ring 241. This rests against the outer surface 222 of the region 206 and thus seals the ring element 217 against the region 206 of the flush-mounted fitting 201.
  • the spring tongues 210 of the spring section 237 of the ring element 217 have a sawtooth-shaped latching structure 220 on their radially outer circumferential surface. This engages in a corresponding sawtooth-shaped latching structure 213 of a cover plate 207.
  • the cover plate 207 has no spring portion.
  • the sawtooth-shaped latching structure 213 closes on that of the installation wall 205 facing away flush with the surface 242 of the cover plate 207 from.
  • the installation wall 205 toward the sawtooth-shaped edge structure 213 has an axial extent which is greater than the wall thickness of the cover plate 207.
  • the cover plate 207 also includes a through hole 208, which receives a screw, not shown for attachment to the upper portion of the housing 202 of the flush-mounted 201 serves.
  • the ring member 217 When mounting a decorative hood 216, the ring member 217 is pressed into the cover plate 207. In this case, the spring portion 237 is deformed so that its outer diameter is reduced in order to allow the latching structure 220 to slide past the latching structure 213. If the tension caused by the collar 218 of the ring element 217 and the section 225 of the decorative hood 216 (analogous to the installation of the decorative hood 16) of the decorative hood 216 with the annular element 217 is sufficient, the latching structures 213 and 220 engage with one another, due to the spring action of the Spring section 237 are pressed against each other.
  • cover rosette 304 of the FIGS. 14 and 15 For example, another embodiment of attaching a decorative hood 316 to a cover plate 307 is shown. Here locking pegs 344 are attached to a radially inner portion 325 of the hood 316.
  • the longitudinal axis of the latching pin 344 is parallel to the axis of the area 306 of the flush-mounted fitting 301.
  • the lateral surfaces 346 of the latching pins 344 have annular saw teeth 354. These have a contour which is analogous to that of the sawtooth-shaped latching structure 20 of the ring element 17 described above.
  • a radially away from the axis of the region 306 pioneering portion 347 of the lateral surface 346 engages in a complementary saw teeth having portion 348 of the cover plate 307 a.
  • a radially inner region 349 of the lateral surface 346 of the locking pin 344 is a region 350 of the cover plate 307 also on. However, this has no saw teeth, but is smooth.
  • the cover plate 307 Radially out of the region 348, the cover plate 307 has a spring section 309 with spring tongues 310 that is analogous to the spring section 9.
  • the radial inner surface 321, with which the cover plate 307 rests against a corresponding outer radial surface 322 of the region 306 of the flush-mounted fitting 301, has a groove 323 and a sealing ring 324 which seals against this region 306.
  • the decorative hood 316 is disassembled by being pulled off the cover plate 307.
  • the spring tongues 310 in the radial direction to the outside and the connection of the locking structures of the areas 347 and 348 is solved.
  • embodiments of the covering rosette include locking structures with saw teeth, which have edge slopes that differ from those described above.
  • one of the sawtooth edges may be perpendicular to the axis defined by the passage opening of the cover plate.
  • the edge slopes can be designed so that the tensile force required to disassemble the hood is smaller than the pressure required during assembly.
  • the latching structures of all embodiments can, as in the embodiment of Fig. 1 described, optionally be formed as a thread or as a closed, parallel ring structures.
  • the locking device can only be closed by pressure and released by train.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Casings For Electric Apparatus (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Ventilation (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Clamps And Clips (AREA)
  • Closures For Containers (AREA)
  • Glass Compositions (AREA)
  • Surgical Instruments (AREA)
  • Organic Insulating Materials (AREA)
  • Building Environments (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)

Claims (27)

  1. Rosette de couverture (4 ; 104 ; 204 ; 304) pour une robinetterie sanitaire encastrée (3),
    avec une plaque de recouvrement (7 ; 107 ; 207 ; 307),
    avec des perçages traversants (8; 208) pour des vis par lesquelles la plaque de recouvrement (7 ; 107 ; 207 ; 307) peut être fixée sur la robinetterie encastrée,
    avec une calotte décorative (16 ; 116 ; 216 ; 316),
    et avec un dispositif de crantage comprenant deux composants coopérant entre eux,
    sachant que la calotte décorative (16 ; 116 ; 216 ; 316) est fixée de manière détachable sur la plaque de recouvrement (7 ; 107 ; 207 ; 307) au moyen du dispositif de crantage,
    et sachant que la plaque de recouvrement (7 ; 107 ; 207 ; 307) et la calotte décorative (16 ; 116 ; 216 ; 316) présentent des ouvertures de passage coaxiales pour une région (6 ; 106 ; 206 ; 306) de la robinetterie encastrée (3),
    caractérisée en ce qu'elle (4 ; 104 ; 204 ; 304) présente une partie formant ressort (9 ; 109 ; 237 ; 309) qui est formée par plusieurs languettes flexibles (10 ; 110 ; 210 ; 310) distantes les unes des autres, qui sont élastiquement flexibles et concentriques aux ouvertures de passage (51, 52 ; 151, 152 ; 251, 252 ; 351, 352), et
    partie sur la région à effet de ressort de laquelle un des composants du dispositif de crantage présentant au moins une saillie de crantage maintient la calotte décorative (16; 116 ; 216 ; 316) de telle sorte
    que la liaison produite par le dispositif de crantage peut être défaite par une force de traction agissant en éloignement de la plaque de recouvrement (7 ; 107 ; 207 ; 307) sur l'autre composant (17 ; 117 ; 217 ; 316) du dispositif de crantage (7, 17 ; 107, 117 ; 207, 217 ; 307, 316, 344).
  2. Rosette de couverture selon la revendication 1, caractérisée en ce que le dispositif de crantage (7, 17 ; 107, 117 ; 207, 217 ; 307, 316, 344) comprend deux éléments de crantage avec des surfaces de crantage mutuellement adaptées (13, 20 ; 113, 120 ; 213, 220 ; 347, 348) présentant plusieurs saillies de crantage.
  3. Rosette de couverture selon la revendication 2, caractérisée en ce que les saillies de crantage sont des dents de scie.
  4. Rosette de couverture selon la revendication 3, caractérisée en ce que les dents de scie sont asymétriques.
  5. Rosette de couverture selon la revendication 4, caractérisée en ce que les flancs (14) des dents de scie qui sont sollicités lors de la mise en place de la calotte décorative (16 ; 116 ; 216 ; 316) forment avec la direction d'action de la force un plus petit angle que les flancs (15) des dents de scie qui sont sollicités lors de l'enlèvement de la calotte décorative (16 ; 116 ; 216 ; 316).
  6. Rosette de couverture selon la revendication 5, caractérisée en ce que les flancs des dents de scie qui sont sollicités lors de l'enlèvement de la calotte décorative (16 ; 116 ; 216 ; 316) sont perpendiculaires à la direction d'action de la force.
  7. Rosette de couverture selon l'une des revendications 1 à 6, caractérisée en ce que la calotte décorative (16 ; 116 ; 216 ; 316) est précontrainte élastiquement dans le dispositif de crantage (7, 17 ; 107, 117 ; 207, 217 ; 307, 316, 344).
  8. Rosette de couverture selon la revendication 7, caractérisée en ce que la calotte décorative (16 ; 116 ; 216 ; 316) présente un bord qui entoure son ouverture de passage (51 ; 151 ; 251 ; 351) et qui sépare une partie (25, 125, 225, 325) radialement intérieure, concave vue de l'extérieur, d'une partie (26, 126, 326) radialement extérieure, convexe vue de l'extérieur.
  9. Rosette de couverture selon l'une des revendications précédentes, caractérisée en ce que le dispositif de crantage (7, 17 ; 107, 117 ; 207, 217) comprend un élément annulaire (17 ; 117 ; 217) coaxial à l'ouverture de passage (52 ; 152 ; 252 ; 352) de la plaque de recouvrement (7 ; 107 ; 207), élément qui présente sur sa périphérie extérieure une surface de crantage (20 ; 120 ; 220) comprenant au moins une saillie de crantage.
  10. Rosette de couverture selon la revendication 9, caractérisée en ce que l'élément annulaire (17 ; 117 ; 217) est une pièce séparée de la calotte décorative (16 ; 116 ; 216).
  11. Rosette de couverture selon la revendication 10, caractérisée en ce que l'élément annulaire (17 ; 117 ; 217) présente un collet dépassant radialement (18, 118, 218), dont le diamètre extérieur est plus grand que le diamètre intérieur de l'ouverture de passage (51 ; 151 ; 251 ; 351) de la calotte décorative (16 ; 116 ; 216).
  12. Rosette de couverture selon la revendication 11, caractérisée en ce que le collet (18 ; 118) présente des évidements (36) pour recevoir une tête d'outil correspondante.
  13. Rosette de couverture selon la revendication 11, caractérisée en ce que le collet présente un contour extérieur ovale.
  14. Rosette de couverture selon la revendication 9 ou l'une des revendications 11 à 13, caractérisée en ce que l'élément annulaire est relié de manière inséparable à la calotte décorative.
  15. Rosette de couverture selon la revendication 14, caractérisée en ce que l'élément annulaire est relié d'un seul tenant à la calotte décorative.
  16. Rosette de couverture selon l'une des revendications 9 à 15, caractérisée en ce que l'élément annulaire (17 ; 117 ; 217) présente dans sa surface circonférentielle intérieure (21) une rainure périphérique (23) pour recevoir un joint d'étanchéité annulaire (24).
  17. Rosette de couverture selon l'une des revendications 9 à 16, caractérisée en ce que la surface de crantage (20 ; 120 ; 220) de l'élément annulaire (17 ; 117 ; 217) est réalisé sous forme de filetage extérieur et la surface de crantage (13 ; 113 ; 213) de la plaque de recouvrement (7 ; 107 ; 207 ; 307) sous forme de filetage intérieur complémentaire.
  18. Rosette de couverture selon l'une des revendications précédentes, caractérisée en ce que la plaque de recouvrement (7 ; 107 ; 307) comprend la partie formant ressort (9 ; 109 ; 309).
  19. Rosette de couverture selon la revendication 18, caractérisée en ce que l'épaisseur de paroi des languettes de ressort (10 ; 110 ; 310) est inférieure à l'épaisseur de paroi du reste de la plaque de recouvrement (7 ; 107 ; 307), sur laquelle elles sont formées.
  20. Rosette de couverture selon la revendication 18 ou 19, caractérisée en ce que la section axiale, par rapport à l'axe des ouvertures de passage (51, 52 ; 151, 152 ; 351, 352), des languettes de ressort (10 ; 110 ; 310) est essentiellement en forme de U.
  21. Rosette de couverture selon l'une des revendications 9 à 17, caractérisée en ce que l'élément annulaire (217) comprend la partie formant ressort (237).
  22. Rosette de couverture selon la revendication 21, caractérisée en ce que l'épaisseur de paroi des languettes de ressort (210) est inférieure à l'épaisseur de paroi du reste de l'élément annulaire (217), sur lequel elles sont formées.
  23. Rosette de couverture selon l'une des revendications 1 à 8 ou 18 ou 20, caractérisée en ce que le dispositif de crantage (307, 316) comprend une pluralité de tenons (344) reliés à la calotte décorative (316) et s'engageant dans des structures de crantage (348) de la plaque de recouvrement (307).
  24. Rosette de couverture selon la revendication 23, caractérisée en ce que les tenons (344) sont reliés de manière inséparable à la calotte décorative (316).
  25. Rosette de couverture selon la revendication 23, caractérisée en ce que les tenons (344) sont reliés d'un seul tenant à la calotte décorative (316).
  26. Rosette de couverture selon l'une des revendications 23 à 25,
    caractérisée en ce que les structures de crantage (346) des tenons (344), qui sont en correspondance avec les structures de crantage (348) de la plaque de recouvrement (307), sont réalisées sous forme de filetage.
  27. Rosette de couverture selon l'une des revendications 23 à 26, caractérisée en ce que les structures de crantage (348) de la partie formant ressort (310) ne s'engagent dans les structures de crantage correspondantes (346) des tenons (344) que dans une partie de surface (347) située à l'extérieur par rapport à l'ouverture de passage (352).
EP99118780A 1998-11-23 1999-09-23 Rosette de couverture Expired - Lifetime EP1004713B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853951 1998-11-23
DE19853951A DE19853951C2 (de) 1998-11-23 1998-11-23 Abdeck-Rosette

Publications (3)

Publication Number Publication Date
EP1004713A2 EP1004713A2 (fr) 2000-05-31
EP1004713A3 EP1004713A3 (fr) 2000-08-23
EP1004713B1 true EP1004713B1 (fr) 2008-05-14

Family

ID=7888697

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99118780A Expired - Lifetime EP1004713B1 (fr) 1998-11-23 1999-09-23 Rosette de couverture

Country Status (7)

Country Link
US (1) US6419276B1 (fr)
EP (1) EP1004713B1 (fr)
AT (1) ATE395473T1 (fr)
AU (1) AU764243B2 (fr)
CZ (1) CZ298938B6 (fr)
DE (2) DE19853951C2 (fr)
PL (1) PL336653A1 (fr)

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Publication number Priority date Publication date Assignee Title
US6807983B1 (en) * 2003-05-06 2004-10-26 Kohler Co. Valve assembly with swivel escutcheon
US7077150B2 (en) * 2003-06-26 2006-07-18 Delta Faucet Company Screwless tub/shower trim mounting system
US7509971B2 (en) * 2005-02-08 2009-03-31 Kohler Co. Valve assembly with compliant escutcheon
US7338135B1 (en) * 2006-08-11 2008-03-04 Hall David R Holder for a degradation assembly
US20080211226A1 (en) * 2007-03-01 2008-09-04 Accor Technology, Inc. Enhanced escutcheon cover plate
US8261766B1 (en) * 2009-10-25 2012-09-11 Crescent Plumbing, Inc. Positioning structure for assembly of a water faucet plaquette
FR3011860B1 (fr) * 2013-10-15 2016-05-06 Les Robinets Presto Dispositif de commande d'ecoulement d'eau, par exemple d'une douche ou d'un sanitaire, destine a etre encastre dans un support, notamment un mur
US10352025B2 (en) * 2016-04-29 2019-07-16 Moen Incorporated Plumbing fixture fitting with mounting system
PL126463U1 (pl) * 2017-07-03 2019-01-14 Przemysław Saczuk Rozetka kostki WC
US11143334B2 (en) 2019-09-30 2021-10-12 Accor Technology, Inc. Escutcheon

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DE1187197B (de) * 1962-03-27 1965-02-11 Grohe Kg Hans Einteilige Hahnrosette
EP0399955A2 (fr) * 1989-05-25 1990-11-28 Poly-Bauelemente AG Elément de fermeture pour verrouiller un couvercle dans un cadre
US5236229A (en) * 1991-08-28 1993-08-17 Emhart Inc. Flange assembly with retention means

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US1026632A (en) * 1908-10-31 1912-05-14 Mueller Mfg Co H Bath or basin fitting.
US980880A (en) * 1910-07-08 1911-01-03 Mueller Mfg Co H Pipe connection.
US1179808A (en) * 1914-02-26 1916-04-18 Robert R Cunningham Slip-joint floor-flange for supply-pipes.
US2202049A (en) * 1937-03-08 1940-05-28 Merrill Co Filter bag head
US3615108A (en) * 1969-03-24 1971-10-26 Sajar Plastics Inc Escutcheon plate
US3823964A (en) * 1973-01-05 1974-07-16 Young S Escutcheon with positioning means
CH645706A5 (en) * 1980-04-15 1984-10-15 Similor Sa Device for the connection between a sanitary unit and a water pipeline
US4385777A (en) * 1980-06-02 1983-05-31 The Logsdon Foundation Decorative escutcheon capable of inhibiting the propagation of noise
DE8506575U1 (de) * 1985-03-07 1987-01-29 Koch, Eugen, 7037 Magstadt Rohrrosette
DE4034898C2 (de) * 1990-11-02 1994-03-17 Ideal Standard Abdeckrosette für sanitäre Wasserarmaturen, insbesondere für Unterputzarmaturen
DE4035911A1 (de) * 1990-11-12 1992-05-14 Grohe Armaturen Friedrich Rosette fuer unterputz-wasserarmaturen
EP0593508B1 (fr) * 1991-07-05 1997-05-02 Ideal-Standard Gmbh Cache protegeant un robinet encastre contre le depot d'enduit
US5427417A (en) * 1994-05-18 1995-06-27 Lechuga; Gabriel Protective cover for use with drain pipes
US5456499A (en) * 1994-08-16 1995-10-10 Conbraco Industries, Inc. Hull fitting
DE19853950B4 (de) * 1998-11-23 2004-05-19 Hansa Metallwerke Ag Abdeck-Rosette

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DE1187197B (de) * 1962-03-27 1965-02-11 Grohe Kg Hans Einteilige Hahnrosette
EP0399955A2 (fr) * 1989-05-25 1990-11-28 Poly-Bauelemente AG Elément de fermeture pour verrouiller un couvercle dans un cadre
US5236229A (en) * 1991-08-28 1993-08-17 Emhart Inc. Flange assembly with retention means

Also Published As

Publication number Publication date
DE19853951A1 (de) 2000-05-31
CZ409599A3 (cs) 2000-08-16
EP1004713A2 (fr) 2000-05-31
AU5935399A (en) 2000-05-25
CZ298938B6 (cs) 2008-03-19
US6419276B1 (en) 2002-07-16
AU764243B2 (en) 2003-08-14
DE19853951C2 (de) 2002-09-05
EP1004713A3 (fr) 2000-08-23
PL336653A1 (en) 2000-06-05
ATE395473T1 (de) 2008-05-15
DE59914756D1 (de) 2008-06-26

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