EP0085998B1 - Dispositif de verrouillage pour la jonction de deux éléments mutuellement opposés - Google Patents

Dispositif de verrouillage pour la jonction de deux éléments mutuellement opposés Download PDF

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Publication number
EP0085998B1
EP0085998B1 EP19830200060 EP83200060A EP0085998B1 EP 0085998 B1 EP0085998 B1 EP 0085998B1 EP 19830200060 EP19830200060 EP 19830200060 EP 83200060 A EP83200060 A EP 83200060A EP 0085998 B1 EP0085998 B1 EP 0085998B1
Authority
EP
European Patent Office
Prior art keywords
catch
cam
housing
shaped
interlocking 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
Application number
EP19830200060
Other languages
German (de)
English (en)
Other versions
EP0085998A1 (fr
Inventor
Johan Schedin
Carlo Vandenbroucke
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.)
PVBA ISOCAB Sprl
Original Assignee
PVBA ISOCAB Sprl
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
Priority claimed from BE1/10400A external-priority patent/BE891812A/nl
Application filed by PVBA ISOCAB Sprl filed Critical PVBA ISOCAB Sprl
Publication of EP0085998A1 publication Critical patent/EP0085998A1/fr
Application granted granted Critical
Publication of EP0085998B1 publication Critical patent/EP0085998B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/0811—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis perpendicular to the wings
    • E05B65/0817—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis perpendicular to the wings with additional movement, e.g. toggle, overcenter, excentric
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
    • E04B1/6183—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with rotatable locking means co-operating with a recess

Definitions

  • the invention relates to an interlocking device for the joining together of two elements placed opposite one another, comprising a housing which can be fastened in or to the one element, inside which is provided a cam part which can be turned with the aid of a key or crank-pin and engages with a hook-shaped catch, means being present for the swingable supporting of the catch which, when swung out of the housing, can engage behind a holding member if a counter-part, which interacts with the catch side of the housing and can be fastened in or to the other element as known from the US-A-3,472,545.
  • interlocking devices are used, for example, when panels are joined together in a close-fitting manner, preferably sandwich-panels provided with an inside insulating layer of foam, when erecting insulated stacking spaces.
  • the housing for the swingable catch is then let into the side edge of the one panel, and the counter part into the side edge of another panel which has to be joined to the first panel.
  • the aim of the invention is to create an interlocking device which is reliable in operation and less critical with regard to the alignment of the housing and the counter-part, and with which furthermore no lateral forces are produced as soon as the hook-shaped catch engages behind the holding member of the counter-part.
  • this aim is achieved with an interlocking device of the type described at the outset, which is characterized in that the means for the swingable supporting of the hook-shaped catch are guide means which during the swinging of the catch do not permit any movement of same in a direction transversely to the catch side of the housing until the catch is completely swung out and which in the swung-out position of the catch only permit a movement in a direction transversely to the catch side of the housing.
  • the interlocking device according to the invention is constructed in such a manner that the recess in the hook-shaped catch is preferably mainly L-shaped, and the cam fits into one leg of this L-shape, whilst the other leg serves to permit the moving of the catch along the cam part.
  • the interlocking device comprises a dish-shaped housing 1, which may be closed by means of a cover plate 2, which with its edges fits into a rabbet 3 of the side walls of the housing 1 and can, for example, be fastened into same by means of glue.
  • a cover plate 2 which with its edges fits into a rabbet 3 of the side walls of the housing 1 and can, for example, be fastened into same by means of glue.
  • an opening 5 is provided, and a similar opening 5 is provided in the cover plate 2.
  • Cylindrical parts 6 of a cam part 7 fit into the openings 5.
  • the cam part 7 is provided with a recess 8 of a, for example, hexagonal or square shape, which recess extends through the cylindrical parts 6.
  • the cam part 7 is provided with a cam 9 for a purpose which will still be described.
  • a hook-shaped swingable catch 10 fits in the housing 1 and around the cam part 7, the hook-shaped free end 11 of which catch can engage behind a holding member 12, which may have the shape of a pin which is stuck through the walls of a counter-part 13 provided in the shape of a housing.
  • the housing 1 as well as the counter-part 13 have wings 14 for a firm attaching of the housing and the counter-part when during the manufacture of a sandwich panel, same lies along the side edges in the to be foamed cavity between two plates. No further details need to be given of the sandwich panel, since this does not form part of the invention.
  • the counter-part 13 is, furthermore, provided with ribs 15 which contribute to the solid fastening to the foam material of the sandwich panel.
  • Similar ribs can be provided on the housing 1 and on the cover plate.
  • the hook-shaped catch is provided with cams 16 on one or both lateral surfaces, which cams form part of means for the swingable supporting of the hook-shaped catch 10, which means are designed for the partial pulling back into the housing, under the effect of the turning further of the cam part 7, of the cath 10 which has been swung out of the housing (Fig. 2), which pulling back into the housing takes place in a direction transversely to the catch side 4a of the housing. In which manner this takes place will still be described.
  • the means for the swingable supporting of the hook-shaped catch 10 are guide-means which in the final swung-out position of the catch permit a moving of the catch in a direction transversely to the catch side 4a, but which during this movement prevent a swinging of the catch.
  • the cams 16 form part of these two interacting cams, one of which has a part 17 which extends in the shape of an arc at a constant radial distance around an imaginary swinging axis of the catch 10.
  • This swinging axis of the catch extends through the heart of the openings 5 and through the heart of the cylindrical parts 6 of the cam part.
  • the arc-shaped part 17 changes over at one end into a part 18 which extends perpendicularly to the surface of the catch side 4a of the housing.
  • the cam with the arc-shaped part 17 is formed, therefore, by the wall 4 of the chamber and is the side edge of a groove extending concentrically around the turning axis of the catch 10, which groove is provided with an end part which in relation to this turning axis extends in a radial direction, the other cam 16 fitting into this groove on the side of the catch which is not visible in the drawing.
  • the groove or grooves with the side edges 17 are provided in at least one of the side walls of the housing, and the cams 16 which form part of the swingable catch 10, run in these grooves. If only one of the side walls of the housing is adapted for the providing of the grooves, it is not necessary that the cover plate 2 is provided with a thickened part 19, which thickened part can serve, amongst others, for the providing of grooves into which fit the cams 16 of the swingable catch 10 visible in Fig. 1.
  • the hook-shaped catch 10 has a recess 20, into which fits the turnable cam part 7, and the cam 9 of same interacts with the side edges of the recess 20.
  • This recess 20 in the hook-shaped catch 10 is provided substantially in the shape of a L, the cam 9 fitting into one leg 21 of this L-shape whilst the other leg 22 serves to permit the movement of the catch 10 along the cam part 7.
  • the side 23 of the leg 21 turned away from the other leg 22 of the L-shape of the recess 20, into which fits the cam 9 of the cam part, serves as an abutting surface for the cam during the pulling into the housing of the swung-out hook-shaped catch, as will now be explained further.
  • the dot-dash line in Fig. 2 illustrates the swingable hook-shaped catch 10 in a position in which same is swung completely into the housing, the cam 9 of the cam part 7 being directed downwards in this figure.
  • the cam part 7 is turned in a clockwise direction, the catch is turned out of the housing due to the fact that the end of cam 9 presses against the abutting surface 23 of the recess 20 in the catch.
  • the cam can not yet run up against this abutting surface because the cams 16 are still positioned in the arc-shaped part 17 of the groove.
  • cam 16 of the catch comes into the part 18 which extends radially in respect of the turning axis.
  • the hook 11 exerts a force in the direction indicated by the arrow 25.
  • the top surface 24 of cam 9 lies against the abutting surface 23.
  • the cam 9 is positioned eccentrically in respect of the turning axis of the cam part and of the catch 10, the cam 9 is blocked in this end position and can only be moved back by overcoming a certain force during the turning back of cam 7. Because of the slightly springy properties of the hook 11, the counter-part 13 can be pressed with tension against the housing 1, which tension is indicated by means of the arrows 26.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Of Plates (AREA)
  • Casings For Electric Apparatus (AREA)

Claims (8)

1. Dispositif de verrouillage pour joindre deux éléments situés en regard l'un de l'autre, comprenant un logement (1) qui peut être fixé dans ou sur celui des éléments à l'intérieur duquel est prévu un élément de came (7) que l'on peut faire tourner à l'aide d'une clé ou d'une manivelle et coopère avec un loquet (10) en forme de crochet, des moyens (16,17) étant prévus pour le maintien oscillant du loquet, qui, sortie du logement, peut s'engager derrière une pièce de maintien (12) d'une contre-partie (13) qui coopère avec la face (4a) du logement située du côté du loquet et peut être fixée dans ou sur l'autre élément, caractérisé en ce que lesdits moyens de maintien oscillant du loquet en forme de crochet (10) sont des moyens de guidage (16, 17, 18) qui, au cours de l'oscillation du loquet, interdisent tout déplacement de ce dernier dans une direction transversale par rapport à la face (4a) du logement (1) située du côté du loquet, jusqu'à ce que le loquet (10) soit parvenu en fin de course extérieure et qui, dans la position extrême de sortie du loquet, autorisent seulement le déplacement du loquet dans une direction transversale par rapport à la face (4a) du logement (1) située du côté du loquet.
2. Dispositif de verrouillage selon la revendication 1, caractérisé en ce que les moyens de guidage sont respectivement constitués par deux cames (16, 17, 18) du logement (1) qui coopèrent et du loquet (10), une de ces cames ayant une partie (17) qui s'étend en forme d'arc à une distance radiale constante autour d'un axe imaginaire d'oscillation du loquet (10) et qui devient à une extrémité une partie (18) s'étendant perpendiculairement par rapport à la surface (4a) du logement (1) située du côté du loquet.
3. Dispositif de verrouillage selon la revendication 2, caractérisé en ce que la came possédant la partie en forme d'arc (17) est constituée par le bord latéral d'une rainure s'étendant concentriquement autour de l'axe de pivotement du loquet (10), ladite rainure étant munie d'une pièce d'extrémité (18) qui s'étend dans une direction radiale par rapport à cet axe de pivotement, tandis que l'autre came s'ajuste dans cette rainure.
4. Dispositif de verrouillage selon la revendication 3, caractérisé en ce qu'il est prévu deux pièces (17) ayant la forme d'un arc et qui sont diamétralement opposées par rapport à l'axe de pivotement du loquet (10), et en ce que la pièce d'extrémité radiale (18) d'une des pièces (17) ayant la forme d'un arc et constituées par une rainure est dirigée vers l'axe de pivotement et la pièce d'extrémité radiale (18) ayant la forme d'un arc et constituée par une rainure est dirigée à l'opposé de l'axe de pivotement.
5. Dispositif de verrouillage selon les revendications 1-4, caractérisé en ce que la ou les rainures qui constituent les éléments de came (17) sont prévues dans au moins une des faces latérales (4) du logement (1), et en ce que les cames (16) qui se déplacent dans ces rainures font partie du loquet oscillant (10).
6. Dispositif de verrouillage selon les revendications 1 et 2, caractérisé en ce que le loquet (10) possède un évidement (20) muni de surfaces de butée, et en ce qu'une came (9) de l'élément de came (7) que l'on peut faire tourner coopère avec les surfaces de butée de l'évidement (20).
7. Dispositif de verrouillage selon les revendications 1 et 6, caractérisé en ce que l'évidement (20) du loquet (10) a sensiblement la forme d'un L, et en ce que la came (9) s'adapte dans une branche (21) de ce L, tandis que l'autre branche (22) sert à déplacer le loquet (10) le long de l'élément de came (7).
8. Dispositif de verrouillage selon la revendication 7, caractérisé en ce que le côté (23) de la branche (21) ne faisant pas face à l'autre branche (22) du L de l'évidement (20) et dans lequel s'ajuste la came (9) de l'élément de came (7) sert de surface de butée pour la came (9) lorsque le loquet (10) sortie est tiré dans le logement (1).
EP19830200060 1982-01-18 1983-01-17 Dispositif de verrouillage pour la jonction de deux éléments mutuellement opposés Expired EP0085998B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE1/10400A BE891812A (nl) 1982-01-18 1982-01-18 Grendelinrichting voor het verbinden van twee tegenover elkaar geplaatste elementen
BE1010400 1982-01-18

Publications (2)

Publication Number Publication Date
EP0085998A1 EP0085998A1 (fr) 1983-08-17
EP0085998B1 true EP0085998B1 (fr) 1985-11-21

Family

ID=3862930

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830200060 Expired EP0085998B1 (fr) 1982-01-18 1983-01-17 Dispositif de verrouillage pour la jonction de deux éléments mutuellement opposés

Country Status (3)

Country Link
EP (1) EP0085998B1 (fr)
DE (1) DE3361242D1 (fr)
GB (1) GB2114210B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4121247A1 (de) * 1991-06-27 1993-01-07 Vdo Schindling Schliesshilfe fuer eine kraftfahrzeugtuer

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2287744A (en) * 1994-03-18 1995-09-27 Ian Alexander Gordon Lock assembly
GB9903181D0 (en) * 1999-02-13 1999-04-07 Atkinson Design Ass Ltd Fastener
DE10318940A1 (de) * 2003-04-26 2004-11-25 Vießmann Kältetechnik AG Spannschloß insbesondere für die Verbindung von Wandbauelementen
DE202006004298U1 (de) * 2006-03-17 2006-05-11 Ik - Interklimat S.P.A. Einfach zu bedienende Vorrichtung zum Einhängen von nebeneinanderliegenden Paneelen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1305160A (fr) * 1961-11-09 1962-09-28 Serrure pour l'assemblage de panneaux ou autres applications
US3472545A (en) * 1967-04-20 1969-10-14 Kason Hardware Corp Panel fasteners
GB2066405B (en) * 1979-12-21 1983-10-19 Camloc Ind Fixings Ltd Panel joint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4121247A1 (de) * 1991-06-27 1993-01-07 Vdo Schindling Schliesshilfe fuer eine kraftfahrzeugtuer
DE4121247C2 (de) * 1991-06-27 2000-11-09 Mannesmann Vdo Ag Schließhilfe für eine Kraftfahrzeugtür

Also Published As

Publication number Publication date
GB2114210B (en) 1986-03-12
GB8301316D0 (en) 1983-02-16
GB2114210A (en) 1983-08-17
EP0085998A1 (fr) 1983-08-17
DE3361242D1 (en) 1986-01-02

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