EP0131538B1 - Dispositif de fixation pour un élément encastré dans une plaque de base, spécialement dans un plan de travail de cuisine - Google Patents

Dispositif de fixation pour un élément encastré dans une plaque de base, spécialement dans un plan de travail de cuisine Download PDF

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Publication number
EP0131538B1
EP0131538B1 EP19840730036 EP84730036A EP0131538B1 EP 0131538 B1 EP0131538 B1 EP 0131538B1 EP 19840730036 EP19840730036 EP 19840730036 EP 84730036 A EP84730036 A EP 84730036A EP 0131538 B1 EP0131538 B1 EP 0131538B1
Authority
EP
European Patent Office
Prior art keywords
extension
attachment device
strip
base body
clamping element
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
Application number
EP19840730036
Other languages
German (de)
English (en)
Other versions
EP0131538A3 (en
EP0131538A2 (fr
Inventor
Gernot Dolch
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.)
Mecano Simmonds GmbH
Original Assignee
Mecano Simmonds GmbH
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 Mecano Simmonds GmbH filed Critical Mecano Simmonds GmbH
Publication of EP0131538A2 publication Critical patent/EP0131538A2/fr
Publication of EP0131538A3 publication Critical patent/EP0131538A3/de
Application granted granted Critical
Publication of EP0131538B1 publication Critical patent/EP0131538B1/fr
Expired 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
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/32—Holders or supports for basins
    • E03C1/33—Fastening sinks or basins in an apertured support
    • E03C1/335—Fastening sinks or basins in an apertured support the fastening means comprising a screw
    • 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
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/32—Holders or supports for basins
    • E03C1/33—Fastening sinks or basins in an apertured support

Definitions

  • the invention relates to a fastening device for a device insert in a base plate, in particular for sinks and the like.
  • a fastening device for a device insert in a base plate in particular for sinks and the like.
  • a kitchen worktop consisting of a base body which can be snapped into the device insert with a projection, is provided with opposing tongues and a tensioning element, and also consists of a tab-like element with gripping claws that can be connected to the base plate by means of the clamping element.
  • Such device inserts consist of sinks, drains, hotplate inserts and the like, which are permanently but optionally releasably clamped to the base plate made of wood, plastic or similar materials by means of the fastening device.
  • the fastening device is arranged in several pieces around the circumference of the device insert, and therefore large quantities are required.
  • the individual parts are thus mass-produced items that are simple, cheap and robust to manufacture.
  • the fastening device described at the outset is known from DE-A-2 938 135. Further such fastening devices are described in DE-A-2 755 972 and DE-A-2 818 866. From this prior art, a base body with a hinge-like fastener carrier is known, the fastener carrier simultaneously receiving the tab-like element with the gripping claws. Although these fastening devices meet all practical requirements, it has been shown that satisfactory fastening devices also have to be developed further, namely when properties that have not been considered so far are to be fulfilled.
  • the invention has set itself the goal of facilitating the known fastening devices with regard to the positioning of the tab-like elements, which have the gripping claws, on the circumference of the device inserts before and during assembly.
  • each individual fastening device can be set to a uniform position based on the inventive concept, the elastic extension and the clamping element, e.g. a screw, this distance of the tab-like element to the base body within the desired limits.
  • the elastic extension supports the lifting of the tab-like element from the base plate and assumes the mounting position again when the tensioning element is in the appropriate position.
  • the spring force of the elastic extension can be generated in different ways depending on the material used. In the case of plastics, it is advantageous for the base body and the elastic extension to be produced in one piece, the extension forming an elongated strip during manufacture or being able to be produced in an arc shape.
  • the invention then enables the use of different tab-like elements.
  • at least two extensions are arranged to run symmetrically to the tensioning element. Movements of the tensioning element therefore take place using forces directed parallel to the tensioning element on the tab-like element.
  • the scope of the invention is also considerably expanded in that the tab-like element is guided by means of a slot on the tensioning element and by means of at least one web on the base body and can be adjusted transversely to the base body or to the tensioning element.
  • the positioning of the tab-like element on the base plate is further facilitated in that the tab-like element forms at least one step in the area of the slot.
  • connection of the elastic extension with the tensioning element and the tab-like element which carries the gripping claws is created in a simple manner in that the extension is provided at the free end with a continuous opening for the tensioning element.
  • the extension has at least one stop surface for the tab-like element which can be pivoted in the approximately horizontal plane. This stop surface allows all tab-like elements to be adjusted simultaneously in the direction favorable for assembly.
  • a further simplification of the assembly or disassembly work in often narrow annular gaps between the ring web of the device insert and the cutout in the base plate is also achieved by the extension being arranged essentially within the thickness or width extension of the base body.
  • a very space-saving, compact and easy-to-use fastening device is in particular also created in that the extension with its free end lies between parallel spaced sections of the tab-like element, the tensioning element penetrating both the tab-like element and the free end of the extension.
  • the tab-like element is provided with a plurality of lever arms, each having gripping claws and extending in several directions in one plane.
  • the fastening device has a base body 1 and a clamping element 2 in the form of a cap screw.
  • the tab-like element 3 is held in the assembly state shown by means of the elastic extension 4 at a variable distance 5 from the base body 1.
  • the elastic extension 4 is part of the base body 1 made of polyamide and forms the strip 4a which is stretched during manufacture and which, as shown (FIGS. 1 and 5), runs in an arc shape after assembly.
  • the arch shape 4b can serve to generate or increase the spring force in the extension 4.
  • the elastic extension 4 is provided at its free end 4c (FIG. 5) with a through opening 4d for the tensioning element 2. Due to the rectangular outline at the end 4c, the free end 4c of the extension 4 simultaneously forms a stop surface 4e for the tab-like element 3 which can be pivoted in the horizontal plane in the installed position.
  • FIGS. 1 to 3 The effects of the two illustrated exemplary embodiments according to FIGS. 1 to 3 on the one hand and FIGS. 4 and 5 on the other hand are partly the same, partly different.
  • the tab-like element with the gripping claws 6 is held symmetrically in the region of the clamping element 2 by means of two extensions 4a (FIGS. 2 and 3), so that the existing spring force always presses the tab-like element against the head 2a of the clamping element 2.
  • the fastening device is thus fixed in the “open position”.
  • the tab-like element 3 additionally has the slot 7 and is also provided with two webs 8 (FIGS. 2 and 3), the webs on the base body 1 each being guided with projections 8a in grooves 9 in the longitudinal direction of the base body 1.
  • all tab-like elements 3 are also set to a higher level, which results in the tab-like elements being fixed in the “open position”, but at the same time a prepared installation position is achieved.
  • the tab-like elements 3 slide in the groove 9 and in the slot 7 in the desired direction.
  • the pivoted-out position of the tab-like element 3 is shown in broken lines in FIG. 1.
  • the tab-like element 3 is held with the gripping claws 6 by means of a single extension 4b.
  • the elastic extension 4b is arranged by the strip 4a within the thickness extension of the base body 1, so that there is a particularly narrow overall width of the fastening device.
  • a compact, compact design also results from the fact that the tab-like element 3 is designed with parallel sections 3a and 3b which are formed by U-shaped bending, the distance between the sections 3a and 3b being determined by the thickness of the strip 4a that there is sufficient play to allow the tab-like element 3 to pivot.
  • the tab-like elements are simply swiveled in the direction of extension of the strips 4a, the swiveling being limited by the stop surface 4e.
  • the fastening device therefore takes up the smallest possible space and also reduces the transport space in that gaps are largely avoided. Both embodiments have a very narrow construction, the width extension also being sufficient to accommodate two or more extensions even in the case of a plurality of elastic extensions 4 (FIGS. 2 and 3).
  • Both embodiments can also be provided with tab-like elements 3, on which a plurality of lever arms 11 of different lengths are arranged, of which the appropriate length is used in each case.

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Clamps And Clips (AREA)

Claims (11)

1. Disposition de fixation pour un élément encastré dans une plaque de base, en particulier pour évier et analogue dans un plan de travail de cuisine, constitué d'un corps de base, qui peut être encliqueté avec une saillie dans l'élément encastré, muni de languettes opposées et d'un élément de serrage, et constitué de plus d'un élément en forme de collier avec griffes de préhension, qui peut être relié à la plaque de base au moyen de l'élément de serrage, caractérisé en ce qu'au moins un prolongement élastique (4) est prévu sur le corps de base (1) dans la zone de l'élément de serrage (2), en ce que l'extrémité libre (4c) du prolongement (4) se trouve, à chaque fois, en place contre l'élément (3) en forme de collier comportant les griffes de préhension (6) et en ce que le prolongement (4) maintient, à chaque fois, l'élément (3) en forme de collier contre l'élément de serrage (2) en dehors de la position de serrage.
2. Dispositif de fixation selon la revendication 1, caractérisé en ce que le corps de base (1) et le prolongement élastique (4) sont réalisés en une seule pièce, le prolongement (4) formant pendant la fabrication une bande allongée (4a) ou pouvant être réalisé en une forme cintrée.
3. Dispositif de fixation selon les revendications 1 et 2, caractérisé en ce que le prolongement élastique (4) peut être précontraint.
4. Dispositif de fixation selon une ou plusieurs des revendications 1 à 3, caractérisé en ce qu'au moins deux prolongements (4) s'étendent symétriquement à l'élément de serrage (2).
5. Dispositif de fixation selon les revendications 1 à 4, caractérisé en ce que l'élément (3) en forme de collier est guidé au moyen d'une fente (7) contre l'élément de serrage (2) et au moyen d'au moins une traverse (8) contre le corps de base (1) et peut être réglé transversalement au corps de base (1) ou à l'élément de serrage (2).
6. Dispositif de fixation selon une ou plusieurs des revendications 1 à 5, caractérisé en ce que l'élément (3) en forme de collier, dans la zone de la fente (7), forme au moins un gradin.
7. Dispositif de fixation selon une ou plusieurs des revendications 1 à 6, caractérisé en ce que le prolongement (4) à son extrémité libre (4c) est muni d'une ouverture continue (4d) pour l'élément de serrage (2).
8. Dispositif de fixation selon une ou plusieurs des revendications 1 à 7, caractérisé en ce que le prolongement (4) comporte au moins une surface de butée (4e) pour l'élément (3) en forme de collier pouvant pivoter dans un plan à peu près horizontal.
9. Dispositif de fixation selon les revendications 1 à 8, caractérisé en ce que le prolongement (4) est disposé pour l'essentiel à l'intérieur de l'épaisseur ou de la largeur du corps de base (1 ).
10. Dispositif de fixation selon une ou plusieurs des revendications 1 à 9, caractérisé en ce que le prolongement (4), avec son extrémité libre (4c), se trouve entre des segments (3a, 3b) espacés parallèlement de l'élément (3) en forme de collier, l'élément de serrage (2) traversant aussi bien l'élément (3) en forme de collier que l'extrémité libre (4c) du prolongement (4).
11. Dispositif de fixation selon une ou plusieurs des revendications 1 à 10, caractérisé en ce que l'élément (3) en forme de collier est muni de plusieurs bras de levier (11) comportant chacun des griffes de préhension (6) et s'étendant selon plusieurs directions dans un plan.
EP19840730036 1983-07-11 1984-04-11 Dispositif de fixation pour un élément encastré dans une plaque de base, spécialement dans un plan de travail de cuisine Expired EP0131538B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3325345 1983-07-11
DE19833325345 DE3325345C2 (de) 1983-07-11 1983-07-11 Befestigungsvorrichtung für einen Geräteeinsatz in einer Grundplatte, insbesondere in Küchenarbeitsplatten

Publications (3)

Publication Number Publication Date
EP0131538A2 EP0131538A2 (fr) 1985-01-16
EP0131538A3 EP0131538A3 (en) 1985-08-28
EP0131538B1 true EP0131538B1 (fr) 1986-12-10

Family

ID=6203928

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840730036 Expired EP0131538B1 (fr) 1983-07-11 1984-04-11 Dispositif de fixation pour un élément encastré dans une plaque de base, spécialement dans un plan de travail de cuisine

Country Status (2)

Country Link
EP (1) EP0131538B1 (fr)
DE (1) DE3325345C2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU202484U1 (ru) * 2020-11-03 2021-02-19 Ринат Рашидович Мухамеджанов Устройство крепления горизонтальных поверхностей к стене помещения
IT202100014381A1 (it) * 2021-06-01 2022-12-01 Marcolini Giuseppe S R L Gancio di fissaggio di lavelli o similari a piani di base

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2143698T3 (es) * 1995-10-17 2000-05-16 Mecano Rapid Gmbh Dispositivo de fijacion para un inserto de aparato.
EP1598489B1 (fr) * 2004-05-19 2011-04-06 Lisi Automotive Rapid Dispositif de fixation pour un élément encastré, encastrable dans une ouverture d'une plaque de support

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7204645U (de) * 1972-02-08 1972-05-10 Mecano-Simmonds Gmbh Haltevorrichtung zum Befestigen eines Geräteeinsatzes in einem Unterbau
DE2805452C3 (de) * 1978-02-07 1981-11-12 Mecano-Simmonds Gmbh, 6900 Heidelberg Befestigungsvorrichtung eines Geräteeinsatzes, insbesondere für Küchen-Arbeitsplatten
DE2938135C2 (de) * 1979-09-20 1981-08-06 Mecano-Simmonds Gmbh, 6900 Heidelberg Befestigungsvorrichtung eines Geräteeinsatzes, insbesondere für Küchen-Arbeitsplatten

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU202484U1 (ru) * 2020-11-03 2021-02-19 Ринат Рашидович Мухамеджанов Устройство крепления горизонтальных поверхностей к стене помещения
IT202100014381A1 (it) * 2021-06-01 2022-12-01 Marcolini Giuseppe S R L Gancio di fissaggio di lavelli o similari a piani di base

Also Published As

Publication number Publication date
DE3325345A1 (de) 1985-01-24
EP0131538A3 (en) 1985-08-28
EP0131538A2 (fr) 1985-01-16
DE3325345C2 (de) 1985-05-15

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