EP0195721A1 - Device for preventing disengagement of sliding doors - Google Patents

Device for preventing disengagement of sliding doors Download PDF

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Publication number
EP0195721A1
EP0195721A1 EP86400581A EP86400581A EP0195721A1 EP 0195721 A1 EP0195721 A1 EP 0195721A1 EP 86400581 A EP86400581 A EP 86400581A EP 86400581 A EP86400581 A EP 86400581A EP 0195721 A1 EP0195721 A1 EP 0195721A1
Authority
EP
European Patent Office
Prior art keywords
caster
slide
central panel
intended
rail
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.)
Withdrawn
Application number
EP86400581A
Other languages
German (de)
French (fr)
Inventor
Thierry Beauvais
Richard Laligne
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.)
KRIEG ET ZIVY
Original Assignee
KRIEG ET ZIVY
Krieg and Zivy Ind
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 KRIEG ET ZIVY, Krieg and Zivy Ind filed Critical KRIEG ET ZIVY
Publication of EP0195721A1 publication Critical patent/EP0195721A1/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4663—Horizontally-sliding wings specially adapted for furniture
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/0656—Bottom guides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/606—Accessories therefor
    • E05Y2201/61—Cooperation between suspension or transmission members
    • E05Y2201/612—Cooperation between suspension or transmission members between carriers and rails
    • E05Y2201/614—Anti-derailing means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Definitions

  • the present invention relates to sliding doors and more particularly to an anti-stall device for such doors.
  • Sliding doors of known type generally consist of a frame intended to support a central panel. This frame is provided at its lower or upper ends with rollers intended to roll along a guide rail, or such rollers frequently derail hence the need to use anti-stall devices.
  • these devices have been produced by additional parts fixed either on the rails or on the door panel itself.
  • these devices generally have a tarabiscotated shape which is by nature prone to the accumulation of dust on or in the immediate vicinity of the rail, which is of course an additional cause of derailment or seizure of the door opening mechanism.
  • the frames intended to support the central panels used until now consist of two vertical uprights and two horizontal crosspieces, and are therefore of non-negligible weight which requires either rolling mechanisms dimensioned in proportion , or the use of thin central panels.
  • the object of the present invention is to eliminate the aforementioned drawbacks, in particular to prevent any untimely stalling of the door, to facilitate its positioning and to prevent dust from accumulating on the guide rail. It also aims to lighten the fixing structure of the central panel, by creating a compact device acting at the same time as a rolling mechanism and anti-stall mechanism.
  • the sliding door thus formed can slide silently without risk of untimely stalling and without offering the possibility of dust accumulation between the rail and the caster since this rail and this caster are covered.
  • One of the advantages of the present invention is in particular, the elimination of the horizontal crosspieces normally constituting the support frame of the central panel. This results in a greater lightness of the door once mounted.
  • a sliding door 10 is constituted by a central panel 11 pinched between two vertical uprights 12 (of which only one is shown), the upper end of the central panel being adapted to slide inside a double U-shaped slide 13, here shown fixed to a ceiling, while its lower end has a roller 14 provided with a bore 47, intended to roll along a rail of guide 15, here fixed to the ground.
  • the sliding door according to the invention comprises an upper bracket 20 fixed on each of the upper and internal ends of the vertical uprights 12 and a rolling and anti-detachment device 16 fixed on each of the lower and internal ends of the vertical uprights 12.
  • the upper bracket 20 has two branches 56 and 58 perpendicular to each other.
  • the branch 56 has on its internal face 57 a plurality of asperities 61, while the branch 58 has on its internal face 62 at least two punctures 59 or protrusions whose raised edges extend towards the inside of the bracket and have directions alternately inclined in one direction and then in the other.
  • the vertical uprights 12 have a generally U shape and have a front face 26 and two transverse sides 21 and 22, respectively external and internal. As best seen in Figure 5, each of these sides has a slide 23,24 having respectively a rectangular section and a triangular or dovetail section.
  • the vertical uprights thus formed enclose the central panel 11 over its entire height, and are provided at their upper ends with a strip of felt 25.
  • the rolling and anti-detachment device 16 comprises a lower bracket 17, a roller support 18 and a snap tab 19.
  • the lower bracket 17 consists of a hollow rectangular body 27 and a fixing lug 28 perpendicular to the latter. Like the upper bracket 20, the lower bracket 17 has on its internal face a plurality of punctures 31 or protrusions whose raised edges 32 deviate from the hollow body 27 in alternating directions.
  • the fixing lug 28 has on its internal face 38 a plurality of asperities 39.
  • the hollow body 27 has a folded part 33 forming a cover and having in its center a hole 34 for a screw or adjustment stop 35.
  • a captive nut 36 under the folded part comes in cooperation with the adjusting screw 35 on the rod of which is mounted a nut 37 which serves as a locking nut.
  • the caster support 18 comprises a hollow body 40 provided with a folded portion 41 forming a cover intended to receive the end of the adjusting screw 35 in a support cup 4 2.
  • the caster support 18 also has on each of its longitudinal faces 43 and 44 an orifice 45 intended to receive an axis 46. These two faces have, on the other hand, rearward two notches 65 (only one is visible in FIG. 1). ).
  • the latching tab 19 is hollow and is adapted to come to engage on the body 4 0 of the roller support 18, by means of two lateral extensions 48 and 49.
  • This tab has at its lower end a notch 50 whose shape generally corresponds to that of the guide rail 15.
  • On each side of the notch 50 are made two grooves 67a and 68a making it possible to give a certain elasticity to the spacing of the two lower ends of the longitudinal walls 67 and 68 of the tab. snap-fit 19. These lower ends form snap-on edges 67b and 68b folded inwards from the snap-in tab.
  • Two pins 51 and 52 are intended to be positioned in two corresponding orifices 53, 54, located on the front face 55 of the caster support body 40.
  • the U-shaped slide 13 is double and has on each of its branches corrugated parts 60 intended to ensure better contact with the felt strip 25.
  • the mushroom of the guide rail 15 is of generally triangular shape and has two flanges 63 intended to cooperate with the snap flanges 67b and 68b of the snap tab 19 to prevent any disengagement of the flanges 67b and 68b from the flap 19, edges 63 of the rail.
  • This rail is secured to a support plate on the ground 64 provided with a second identical rail and parallel to the first for another port panel (not shown).
  • the installation of such a device is carried out as follows.
  • the central panel 11 is first introduced into the vertical uprights 12.
  • the lower 17 and upper 20 brackets are mounted in the triangular guides 24 (see FIG. 5) and held in position by the cooperation of the punctures or projections 59 and 31 with the corresponding walls of the triangular groove 24.
  • the asperities 61 and 39 bite into the edges of the panels 11 to prevent any displacement of the central panels 11 relative to the vertical uprights 12.
  • the hollow body 40 of the caster support 18 is introduced into the rectangular body 27 of the lower bracket 17.
  • the caster 14 is then placed in the caster support 18 and held there by cooperation of the axis 46, of the bore 47 and orifices 45.
  • the latching tab 19 is then put in place by cooperation of the lateral extensions 48 and 49 with the notches 65 of the caster support and by cooperation of the pins 51 and 52 with the orifices 53 and 54 of the caster support 18.
  • the upper part of the door is inserted into one of the rails of the U-shaped slide, 13.
  • the lower part of the door is then positioned above the guide rail 15 corresponding to the chosen U-shaped slide.
  • the door clicks into place via, snap flanges 67b and 68b under the rail 15.
  • the lower ends of the longitudinal walls 67 and 68 indeed have a certain elasticity to the spacing allowing rims 6 7b and 68b of the crossing rail head 15 and come fit thereunder.
  • the height of the central panel 11 is then adjusted relative to the guide rail 15, which makes it possible to "catch up” any false squaring with the ground, the walls and the ceiling, and which facilitates the opening and closing of the sliding door thus formed.
  • the door is then ready for use, and can slide silently without risk of untimely stalling and without offering dust the possibility of accumulation between the rail 15 and the caster 1 4 since this rail and this caster are covered; moreover the caster being well guided on the rail 15, the wear of these two elements is lower which also results in a reduction in the number of derailments due to deterioration of the guide rail 15.
  • One of the advantages of the present invention is in particular, the elimination of the horizontal crosspieces normally constituting the support frame of the central panel. This removal is made possible by the use of the lower 17 and upper 20 brackets securing the central panel 11 and the vertical uprights 12. It follows from this, greater lightness of the assembly once mounted.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Hinge Accessories (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The device for preventing the disengagement of a sliding door (10) of the type comprising a central panel (11) gripped between two vertical columns (12), each carrying at the same end a roller (14) intended for interacting with a guide rail (15) of complementary shape, the other end being designed to slide in a U-shaped slideway (15), is characterised in that it comprises a lower angle piece (17), a roller support (18) and a snap-on lug (19), and in that it also comprises the roller inside it and is equipped with two longitudinal walls (43, 44) covering the roller, snap-on rims (67b, 68b) being provided for snapping under the rail (15) by means of a rim (63), so that the roller cannot be derailed, and a fastening device fixing the central panel (11) and the vertical columns (12) together. <IMAGE>

Description

La présente invention concerne les portes coulissantes et plus particulièrement un dispositif d'antidécrochage de telles portes. Les portes coulissantes de type connu sont généralement constituées d'un cadre destiné à supporter un panneau central. Ce cadre est muni à ses extrémités inférieures ou supérieures de roulettes destinées à rouler le long d'un rail de guidage, or de telles roulettes déraillent fréquemment d'où la nécessité d'utiliser des dispositifs d'antidécrochage. Jusqu'à présent ces dispositifs étaient réalisés par des pièces supplémentaires fixées soit sur les rails soit sur le panneau de porte lui-même. En outre, ces dispositifs présentent généralement une forme tarabiscotée par nature encline à l'accumulation de poussières sur ou aux alentours immédiats du rail, ce qui est bien sûr une cause supplémentaire de déraillement ou de grippage du mécanisme d'ouverture de la porte. D'autre part, les cadres destinés à supporter les panneaux centraux employés jusqu'à présent sont constitués de deux montants verticaux et de deux traverses horizontales, et sont donc d'un poids non négligeable ce qui nécessite soit des mécanismes de roulement dimensionnés en proportion, soit l'utilisation de panneaux centraux de faible épaisseur.The present invention relates to sliding doors and more particularly to an anti-stall device for such doors. Sliding doors of known type generally consist of a frame intended to support a central panel. This frame is provided at its lower or upper ends with rollers intended to roll along a guide rail, or such rollers frequently derail hence the need to use anti-stall devices. Until now, these devices have been produced by additional parts fixed either on the rails or on the door panel itself. In addition, these devices generally have a tarabiscotated shape which is by nature prone to the accumulation of dust on or in the immediate vicinity of the rail, which is of course an additional cause of derailment or seizure of the door opening mechanism. On the other hand, the frames intended to support the central panels used until now consist of two vertical uprights and two horizontal crosspieces, and are therefore of non-negligible weight which requires either rolling mechanisms dimensioned in proportion , or the use of thin central panels.

La présente invention a pour but de supprimer les inconvénients précités notamment d'empêcher tout décrochage intempestif de la porte, de faciliter sa mise en place et d'empêcher la poussière de s'accumuler sur le rail de guidage. Elle a également pour but d'alléger la structure de fixation du panneau central, en créant un dispositif compact faisant en même temps office de mécanisme de roulement et de mécanisme d'antidécrochage.The object of the present invention is to eliminate the aforementioned drawbacks, in particular to prevent any untimely stalling of the door, to facilitate its positioning and to prevent dust from accumulating on the guide rail. It also aims to lighten the fixing structure of the central panel, by creating a compact device acting at the same time as a rolling mechanism and anti-stall mechanism.

A cet effet la présente invention propose un dispositif d'antidécrochage pour porte coulissante du genre comporte un panneau central pincé entre deux montants verticaux portant chacun à une même extrémité une roulette destinée à coopérer avec un rail de guidage de forme complémentaire, l'autre extrémité étant adaptée à coulisser dans une glissière en U, caractérisé en ce qu'il comporte :

  • -des équerres inférieure et supérieure destinées à solidariser le panneau centrai à un montant vertical ;
  • -un support de roulette comportant à son intérieur la roulette partiellement recouverte par deux parois longitudinales munies d'encoches ;
  • -et une patte d'encliquetage comportant des rebords d'encliquetage destinés à venir s'encliqueter sous un rebord dudit rail et adaptée à recouvrir la roulette et à se placer directement sur le dit support de roulette par coopération des encoches avec des extensions latérales ménagées sur la patte d'encliquetage, de sorte que la roulette ne puisse pas dérailler.
To this end, the present invention provides an anti-detachment device for a sliding door of the kind comprising a central panel pinched between two vertical uprights each carrying at one and the same end a caster intended to cooperate with a guide rail of complementary shape, the other end being adapted to slide in a U-shaped slide, characterized in that it comprises:
  • - lower and upper brackets intended to secure the central panel to a vertical upright;
  • a caster support having inside the caster partially covered by two longitudinal walls provided with notches;
  • -and a latching tab having latching flanges intended to snap under a flange of said rail and adapted to cover the caster and to be placed directly on said caster support by cooperation of the notches with lateral extensions provided on the locking tab, so that the caster cannot derail.

Grâce à ces dispositions la porte coulissante ainsi constituée peut coulisser silencieusement sans risque de décrochage intempestif et sans offrir à la poussière de possibilité d'accumulation entre le rail et la roulette puisque ce rail et cette roulette sont recouverts.Thanks to these provisions, the sliding door thus formed can slide silently without risk of untimely stalling and without offering the possibility of dust accumulation between the rail and the caster since this rail and this caster are covered.

Il est à noter que grâce au fait que la patte d'encliquetage se trouve directement sur le support de roulette et recouvre la roulette toute accumulation de poussière est évitée ce qui diminue d'autant les risques de déraillement et permet une meilleure coopération du rail, de la roulette et de la patte d'encliquetage, limitant ainsi l'usure de ces différents éléments.It should be noted that thanks to the fact that the latching tab is located directly on the caster support and covers the caster, any accumulation of dust is avoided, which reduces the risk of derailment all the more and allows better cooperation of the rail, of the caster and of the snap-in tab, thus limiting the wear of these various elements.

Un des avantages de la présente invention est notamment, la suppression des traverses horizontales constituant normalement le cadre de soutien du panneau central. Il résulte de ceci une plus grande légèreté de la porte une fois montée.One of the advantages of the present invention is in particular, the elimination of the horizontal crosspieces normally constituting the support frame of the central panel. This results in a greater lightness of the door once mounted.

D'autres objets caractéristiques et avantages de l'invention ressortiront d'ailleurs de la description qui va suivre donnée à titre d'exempte en référence aux dessins annexés dans lesquels :

  • - la figure 1 est une vue en perspective éclatée d'une porte coulissante selon finvention ;
  • -la figure 2 est une vue montrant une variante du dispositif de fixation des montants verticaux au panneau central ;
  • -la figure 3 est une vue en élévation correspondant à la figure 1 avec arrachement partiel ;
  • -la figure 4 est une vue en coupe selon la flèche A de la figure 3 avec arrachement partiel;
  • -la figure 5 est une vue en coupe selon la ligne III-III de la figure 3.
Other characteristic objects and advantages of the invention will emerge from the description which follows given by way of example with reference to the appended drawings in which:
  • - Figure 1 is an exploded perspective view of a sliding door according to the invention;
  • FIG. 2 is a view showing a variant of the device for fixing the vertical uprights to the central panel;
  • FIG 3 is an elevational view corresponding to Figure 1 with partial cutaway;
  • FIG 4 is a sectional view along arrow A of Figure 3 with partial cutaway;
  • FIG. 5 is a sectional view along line III-III of FIG. 3.

Selon le mode de réalisation représenté aux figures 1, 3 et 4, une porte coulissante 10 selon l'invention est constituée par un panneau central 11 pincé entre deux montants verticaux 12 (dont un seul est représenté), l'extrémité supérieure du panneau central étant adaptée à coulisser à l'intérieur d'une glissière double en U 13, ici représentée fixée à un plafond, tandis que son extrémité inférieure présente une roulette 14 munie d'un alésage 47, destinée à rouler le long d'un rail de guidage 15, ici fixé au sol.According to the embodiment shown in Figures 1, 3 and 4, a sliding door 10 according to the invention is constituted by a central panel 11 pinched between two vertical uprights 12 (of which only one is shown), the upper end of the central panel being adapted to slide inside a double U-shaped slide 13, here shown fixed to a ceiling, while its lower end has a roller 14 provided with a bore 47, intended to roll along a rail of guide 15, here fixed to the ground.

La porte coulissante selon l'invention comprend une équerre supérieure 20 fixée sur chacune des extrémités supérieure et interne des montants verticaux 12 et un dispositif de roulement et d'antidécrochage 16 fixé sur chacune des extrémités inférieure et interne des montants verticaux 12.The sliding door according to the invention comprises an upper bracket 20 fixed on each of the upper and internal ends of the vertical uprights 12 and a rolling and anti-detachment device 16 fixed on each of the lower and internal ends of the vertical uprights 12.

Chacun de ces éléments sera plus amplement décrit ci-après. L'équerre supérieure 20 présente deux branches 56 et 58 perpendiculaires l'une à l'autre. La branche 56 comporte sur sa face interne 57 une pluralité d'aspérités 61, tandis que la branche 58 comporte sur sa face interne 62 au moins deux crevés 59 ou saillies dont les bords relevés s'étendent vers l'intérieur de l'équerre et présentent des directions alternativement inclinées dans un sens puis dans l'autre.Each of these elements will be described more fully below. The upper bracket 20 has two branches 56 and 58 perpendicular to each other. The branch 56 has on its internal face 57 a plurality of asperities 61, while the branch 58 has on its internal face 62 at least two punctures 59 or protrusions whose raised edges extend towards the inside of the bracket and have directions alternately inclined in one direction and then in the other.

Les montants verticaux 12 ont une forme globalement en U et présentent une face frontale 26 et deux côtés transversaux 21 et 22, respectivement externe et interne. Comme on le voit mieux à la figure 5, chacun de ces côtés comporte une glissière 23,24 ayant en coupe transversale respectivement une section rectangulaire et une section triangulaire ou en queue d'aronde. Les montants verticaux ainsi constitués enserrent le panneau central 11 sur toute sa hauteur, et sont munis à leurs extrémités supérieures d'une bande de feutre 25. Le dispositif de roulement et d'antidécrochage 16 comprend une équerre inférieure 17, une support de roulette 18 et une patte d'encliquetage 19.The vertical uprights 12 have a generally U shape and have a front face 26 and two transverse sides 21 and 22, respectively external and internal. As best seen in Figure 5, each of these sides has a slide 23,24 having respectively a rectangular section and a triangular or dovetail section. The vertical uprights thus formed enclose the central panel 11 over its entire height, and are provided at their upper ends with a strip of felt 25. The rolling and anti-detachment device 16 comprises a lower bracket 17, a roller support 18 and a snap tab 19.

L'équerre inférieure 17 se compose d'un corps rectangulaire creux 27 et d'une patte de fixation 28 perpendiculaire à ce dernier. Comme l'équerre supérieure 20, l'équerre inférieure 17 présente sur sa face interne une pluralité de crevés 31 ou saillies dont les bords relevés 32 s'écartent du corps creux 27 selon des directions alternées. La patte de fixation 28 présente sur sa face interne 38 une pluralité d'aspérités 39. Le corps creux 27 comporte une partie rabattue 33 formant couvercle et présentant en son centre un trou 34 pour une vis ou butée de réglage 35. Un écrou 36 prisonnier sous la partie rabattue vient en coopération avec la vis de réglage 35 sur la tige de laquelle est monté un écrou 37 qui sert d'écrou de blocage.The lower bracket 17 consists of a hollow rectangular body 27 and a fixing lug 28 perpendicular to the latter. Like the upper bracket 20, the lower bracket 17 has on its internal face a plurality of punctures 31 or protrusions whose raised edges 32 deviate from the hollow body 27 in alternating directions. The fixing lug 28 has on its internal face 38 a plurality of asperities 39. The hollow body 27 has a folded part 33 forming a cover and having in its center a hole 34 for a screw or adjustment stop 35. A captive nut 36 under the folded part comes in cooperation with the adjusting screw 35 on the rod of which is mounted a nut 37 which serves as a locking nut.

Le support de roulette 18 comporte un corps creux 40 muni d'une partie rabattue 41 formant couvercle destinée à recevoir l'extrémité de la vis de réglage 35 dans une coupelle d'appui 42. Le support de roulette 18 présente également sur chacune de ses faces longitudinales 43 et 44 un orifice 45 destiné à recevoir un axe 46. Ces deux faces présentent d'autre part vers l'arrière deux encoches 65 (une seule est visible à la figure 1). ).The caster support 18 comprises a hollow body 40 provided with a folded portion 41 forming a cover intended to receive the end of the adjusting screw 35 in a support cup 4 2. The caster support 18 also has on each of its longitudinal faces 43 and 44 an orifice 45 intended to receive an axis 46. These two faces have, on the other hand, rearward two notches 65 (only one is visible in FIG. 1). ).

La patte d'encliquetage 19 est creuse et est adaptée à venir s'engager sur le corps 40 de support de roulette 18, au moyen de deux extensions latérales 48 et 49. Cette patte présente à son extrémité inférieure une échancrure 50 dont la forme correspond globalement à celle du rail de guidage 15. De chaque côté de l'échancrure 50 sont réalisées deux rainures 67a et 68a permettant de donner une certaine élasticité à l'écartement des deux extrémités inférieures des parois longitudinales 67 et 68 de la patte d'encliquetage 19. Ces extrémités inférieures forment des rebords d'encliquetage 67b et 68b rabattus vers l'intérieur de la patte d'encliquetage. Deux tenons 51 et 52 sont destinés à venir se positionner dans deux orifices 53, 54 correspondants, situés sur la face avant 55 du corps de support de roulette 40.The latching tab 19 is hollow and is adapted to come to engage on the body 4 0 of the roller support 18, by means of two lateral extensions 48 and 49. This tab has at its lower end a notch 50 whose shape generally corresponds to that of the guide rail 15. On each side of the notch 50 are made two grooves 67a and 68a making it possible to give a certain elasticity to the spacing of the two lower ends of the longitudinal walls 67 and 68 of the tab. snap-fit 19. These lower ends form snap-on edges 67b and 68b folded inwards from the snap-in tab. Two pins 51 and 52 are intended to be positioned in two corresponding orifices 53, 54, located on the front face 55 of the caster support body 40.

La glissière en U 13 est double et présente sur chacune de ses branches des parties ondulées 60 destinées à assurer un meilleur contact avec la bande de feutre 25.The U-shaped slide 13 is double and has on each of its branches corrugated parts 60 intended to ensure better contact with the felt strip 25.

Le champignon du rail de guidage 15 est de forme globalement triangulaire et présente deux rebords 63 destinés à coopérer avec les rebords d'encliquetage 67b et 68b de la patte d'encliquetage 19 pour empêcher tout dégagement des rebords 67b et 68b de la patte 19, des rebords 63 du rail. Ce rail est solidaire d'une plaque d'appui au sol 64 munie d'un second rail identique et parallèle au premier pour un autre panneau de port (non représenté).The mushroom of the guide rail 15 is of generally triangular shape and has two flanges 63 intended to cooperate with the snap flanges 67b and 68b of the snap tab 19 to prevent any disengagement of the flanges 67b and 68b from the flap 19, edges 63 of the rail. This rail is secured to a support plate on the ground 64 provided with a second identical rail and parallel to the first for another port panel (not shown).

La mise en place d'un tel dispositif s'effectue de la manière suivante. Le panneau eentral 11 est tout d'abord introduit dans les montants verticaux 12. Les équerres inférieure 17 et supérieure 20 sont montées dans les glissières triangulaires 24 (voir figure 5) et maintenues en position grâce à la coopération des crevés ou saillies 59 et 31 avec les parois correspondantes de la rainure triangulaire 24.The installation of such a device is carried out as follows. The central panel 11 is first introduced into the vertical uprights 12. The lower 17 and upper 20 brackets are mounted in the triangular guides 24 (see FIG. 5) and held in position by the cooperation of the punctures or projections 59 and 31 with the corresponding walls of the triangular groove 24.

Les aspérités 61 et 39 mordent dans les chants des panneaux 11 pour interdire tout déplacement des panneaux centraux 11 par rapport aux montants verticaux 12.The asperities 61 and 39 bite into the edges of the panels 11 to prevent any displacement of the central panels 11 relative to the vertical uprights 12.

Le corps creux 40 du support de roulette 18 est introduit dans le corps rectangulaire 27 de l'équerre inférieure 17. La roulette 14 est ensuite mise en place dans le support de roulette 18 et maintenue là par coopération de l'axe 46, de l'alésage 47 et des orifices 45.The hollow body 40 of the caster support 18 is introduced into the rectangular body 27 of the lower bracket 17. The caster 14 is then placed in the caster support 18 and held there by cooperation of the axis 46, of the bore 47 and orifices 45.

La patte d'encliquetage 19 est ensuite mise en place par coopération des extensions latérales 48 et 49 avec les encoches 65 du support de roulette et par coopération des tenons 51 et 52 avec les orifices 53 et 54 du support de roulette 18.The latching tab 19 is then put in place by cooperation of the lateral extensions 48 and 49 with the notches 65 of the caster support and by cooperation of the pins 51 and 52 with the orifices 53 and 54 of the caster support 18.

La porte ainsi équipée est prête à être mise en place. Cette mise en place se réalise de la manière suivante.The door thus equipped is ready to be installed. This implementation is carried out in the following manner.

La partie supérieure de la porte est introduite dans un des rails de la glissière en U, 13.The upper part of the door is inserted into one of the rails of the U-shaped slide, 13.

La partie inférieure de la porte est alors positionnée au-dessus du rail de guidage 15 correspondant à la glissière en U choisie. Par la simple action de son poids la porte vient alors s'encliqueter par l'intermédiaire, des rebords d'encliquetage 67b et 68b sous le rail 15. Les extrémités inférieures des parois longitudinales 67 et 68 présentent en effet une certaine élasticité à l'écartement ce qui permet aux rebords 67b et 68b de franchir le champignon du rail 15 et de venir s'emboîter sous celui-ci.The lower part of the door is then positioned above the guide rail 15 corresponding to the chosen U-shaped slide. By the simple action of its weight, the door then clicks into place via, snap flanges 67b and 68b under the rail 15. The lower ends of the longitudinal walls 67 and 68 indeed have a certain elasticity to the spacing allowing rims 6 7b and 68b of the crossing rail head 15 and come fit thereunder.

A l'aide de la vis de réglage 35 formant butée de réglage, on règle ensuite la hauteur du panneau central 11 par rapport au rail de guidage 15, ce qui permet de "rattraper" tout faux-équerrage avec le sol, les murs et le plafond, et ce qui facilite l'ouverture et la fermeture de la porte coulissante ainsi constituée.Using the adjustment screw 35 forming an adjustment stop, the height of the central panel 11 is then adjusted relative to the guide rail 15, which makes it possible to "catch up" any false squaring with the ground, the walls and the ceiling, and which facilitates the opening and closing of the sliding door thus formed.

La porte est alors prête pour l'emploi, et peut coulisser silencieusement sans risque de décrochage intempestif et sans offrir à la poussière de possibilité d'accumulation entre le rail 15 et la roulette 14 puisque ce rail et cette roulette sont recouverts ; de plus la roulette étant bien guidée sur le rail 15, l'usure de ces deux éléments est plus faible ce qui entraine également une diminution du nombre des déraillements pour cause de détérioration du rail de guidage 15.The door is then ready for use, and can slide silently without risk of untimely stalling and without offering dust the possibility of accumulation between the rail 15 and the caster 1 4 since this rail and this caster are covered; moreover the caster being well guided on the rail 15, the wear of these two elements is lower which also results in a reduction in the number of derailments due to deterioration of the guide rail 15.

Un des avantages de la présente invention est notamment, la suppression des traverses horizontales constituant normalement le cadre de soutien du panneau central. Cette suppression est rendue possible par l'emploi des équerres inférieure 17 et supérieure 20 solidarisant le panneau centrai 11 et les montants verticaux 12. Il résulte de ceci, une plus grande légèreté de l'ensemble une fois monté.One of the advantages of the present invention is in particular, the elimination of the horizontal crosspieces normally constituting the support frame of the central panel. This removal is made possible by the use of the lower 17 and upper 20 brackets securing the central panel 11 and the vertical uprights 12. It follows from this, greater lightness of the assembly once mounted.

Il est également possible de solidariser les montants verticaux 12 et le panneau central 11 par d'autres dispositifs de fixation que celui précédemment décrit. Par exemple des vis 66 ou des clous 69 (figure 2) peuvent traverser des orifices 70 ménagés dans la branche 56 et la patte de fixation 28 et venir se fixer dans le panneau central 11. Il est également possible d'utiliser des rails 15 et des glissières 13 triple ou multiples.It is also possible to secure the vertical uprights 12 and the central panel 11 by other fixing devices than that previously described. For example, screws 66 or nails 69 (FIG. 2) can pass through holes 70 made in branch 56 and fixing lug 28 and come to be fixed in central panel 11. It is also possible to use rails 15 and triple or multiple slides 13.

Claims (5)

1) Dispositif d'antidécrochage pour porte coulissante (10) du genre comportant un panneau central (11) pincé entre deux montants verticaux (12) portant chacun à une même extrémité une roulette (14) destinée à coopérer avec un rail de guidage (15) de forme complémentaire, l'autre extrémité étant adaptée à coulisser dans une glissière en U (13), caractérisé en ce qu'il comporte : -des équerres inférieure (17) et supérieure (20) destinées à solidariser le panneau central (11) à un montant vertical - (12) ; -un support de roulette (18) comportant à son intérieur la roulette (14) partiellement recouverte par deux parois longitudinales (43,44) munies d'encoches (65); -et une patte d'encliquetage (19) comportant des rebords d'encliquetage (67b,68b) destinés à venir s'encliqueter sous un rebord (63) dudit rail (15) et adaptée à recouvrir la roulette (14) et à se placer directement sur le dit support de roulette (18) par coopération des encoches (65) avec des extensions latérales (48,49) ménagées sur la patte d'encliquetage (19), de sorte que la roulette (14) ne puisse pas dérailler. 1) Anti-stall device for sliding door (10) of the type comprising a central panel (11) pinched between two vertical uprights (12) each carrying at one end a caster (14) intended to cooperate with a guide rail (15 ) of complementary shape, the other end being adapted to slide in a U-shaped slide (13), characterized in that it comprises: - lower (17) and upper (20) brackets intended to secure the central panel (11) to a vertical upright - (12); a caster support (18) comprising inside its caster (14) partially covered by two longitudinal walls (43, 44) provided with notches (65); -and a latching tab (19) having latching flanges (67b, 68b) intended to snap under a flange (63) of said rail (15) and adapted to cover the caster (14) and to be place directly on said castor support (18) by cooperation of the notches (65) with lateral extensions (48,49) formed on the latching tab (19), so that the caster (14) cannot derail. 2) Dispositif selon la revendication 1, caractérisé en ce que c'est l'extrémité inférieure des montants verticaux (12) qui porte ladite roulette et c'est l'extrémité supérieure qui coulisse dans la glissière en U (13).2) Device according to claim 1, characterized in that it is the lower end of the vertical uprights (12) which carries said roller and it is the upper end which slides in the U-shaped slide (13). 3) Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif de fixation est une surface comportant une pluralité d'aspérités - (61,39), et/ou au moins une vis (66) et/ou au moins un clou (69).3) Device according to any one of the preceding claims, characterized in that the fixing device is a surface comprising a plurality of asperities - (61,39), and / or at least one screw (66) and / or at minus a nail (69). 4) Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il comporte en outre une butée de réglage (35) adaptée à permettre le réglage en hauteur de la porte coulissante (10).4) Device according to any one of the preceding claims, characterized in that it further comprises an adjustment stop (35) adapted to allow the height adjustment of the sliding door (10). 5) Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que les montants verticaux (12) comportent une glissière triangulaire ou en queue d'aronde (24), des crevés ou saillies (59 et 31) étant prévus sur des équerres inférieures (17) et supérieure (20) pour coopération avec les côtés de la glissière triangulaire (24) en sorte d'effectuer un verrouillage des ces équerres dans la glissière (24).5) Device according to any one of the preceding claims, characterized in that the vertical uprights (12) comprise a triangular slide or dovetail (24), punctures or projections (59 and 31) being provided on brackets lower (17) and upper (20) for cooperation with the sides of the triangular slide (24) so as to effect a locking of these brackets in the slide (24).
EP86400581A 1985-03-21 1986-03-19 Device for preventing disengagement of sliding doors Withdrawn EP0195721A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8504210 1985-03-21
FR8504210A FR2579262A1 (en) 1985-03-21 1985-03-21 ANTI-HANGING DEVICE FOR SLIDING DOOR

Publications (1)

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EP0195721A1 true EP0195721A1 (en) 1986-09-24

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Application Number Title Priority Date Filing Date
EP86400581A Withdrawn EP0195721A1 (en) 1985-03-21 1986-03-19 Device for preventing disengagement of sliding doors

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EP (1) EP0195721A1 (en)
DE (1) DE195721T1 (en)
ES (1) ES293279Y (en)
FR (1) FR2579262A1 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641569A1 (en) * 1989-01-06 1990-07-13 Krieg & Zivy Rolling assembly for a sliding door
FR2673228A1 (en) * 1991-02-22 1992-08-28 Manuest Scop Improvement to cabinets with sliding or folding fronts
FR2676496A1 (en) * 1991-05-16 1992-11-20 Ferreira Agostinho Handle for sliding door and sliding door fitted with these handles
FR2688261A1 (en) * 1992-03-06 1993-09-10 Keller Freres Ets Sliding leaf system and sliding door leaf equipping the said system
WO1993018259A1 (en) * 1992-03-11 1993-09-16 Aznar Escolano, Rocio Guiding and rolling device for compensating the loads of sliding doors
US5671502A (en) * 1996-05-29 1997-09-30 Ezman; Lucian S. Roller mechanism for a sliding door
EP0845569A1 (en) * 1996-12-02 1998-06-03 FERCO INTERNATIONAL Ferrures et Serrures de Bâtiment, Société Anonyme Running wheel assembly for sliding door
GB2346645A (en) * 1999-02-10 2000-08-16 Giltsecurity Limited Roller assembly
EP2476840A1 (en) * 2011-01-13 2012-07-18 Sunflex Aluminiumsysteme GmbH Track roller device
EP2476841A1 (en) * 2011-01-13 2012-07-18 Sunflex Aluminiumsysteme GmbH Device for securing a sliding wing of a sliding wing system
EP2792831A1 (en) * 2013-04-19 2014-10-22 Alutec Oy Window system
CN105986717A (en) * 2015-03-17 2016-10-05 京特·齐默尔 Door fitting for upper guiding device of sliding doors
CN110998050A (en) * 2017-07-24 2020-04-10 博尔托卢齐系统股份公司 Derailing prevention device for sliding leaf of furniture product
CN111622635A (en) * 2020-06-18 2020-09-04 吴葵远 Stable form push-and-pull door convenient to clearance
EP4223971A3 (en) * 2018-01-15 2023-08-16 Gebr. Willach GmbH Telescopic sliding door system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269007B (en) * 1959-09-25 1968-05-22 Kunststoff K G Nehl & Co Roller housing for sliding doors
CA960915A (en) * 1972-09-28 1975-01-14 Boris Stermac Sliding door
FR2251697A1 (en) * 1973-11-15 1975-06-13 Emery Menuiserie Generale Sliding door with lower guide wheels - has spring urging upper guide plate into guide track on ceiling
FR2256304A1 (en) * 1973-12-29 1975-07-25 Yoshida Kogyo Kk
US4193500A (en) * 1977-01-31 1980-03-18 Leigh Products, Inc. By-pass door assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269007B (en) * 1959-09-25 1968-05-22 Kunststoff K G Nehl & Co Roller housing for sliding doors
CA960915A (en) * 1972-09-28 1975-01-14 Boris Stermac Sliding door
FR2251697A1 (en) * 1973-11-15 1975-06-13 Emery Menuiserie Generale Sliding door with lower guide wheels - has spring urging upper guide plate into guide track on ceiling
FR2256304A1 (en) * 1973-12-29 1975-07-25 Yoshida Kogyo Kk
US4193500A (en) * 1977-01-31 1980-03-18 Leigh Products, Inc. By-pass door assembly

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641569A1 (en) * 1989-01-06 1990-07-13 Krieg & Zivy Rolling assembly for a sliding door
FR2673228A1 (en) * 1991-02-22 1992-08-28 Manuest Scop Improvement to cabinets with sliding or folding fronts
FR2676496A1 (en) * 1991-05-16 1992-11-20 Ferreira Agostinho Handle for sliding door and sliding door fitted with these handles
FR2688261A1 (en) * 1992-03-06 1993-09-10 Keller Freres Ets Sliding leaf system and sliding door leaf equipping the said system
WO1993018259A1 (en) * 1992-03-11 1993-09-16 Aznar Escolano, Rocio Guiding and rolling device for compensating the loads of sliding doors
AU666524B2 (en) * 1992-03-11 1996-02-15 Aznar Escolano, Rocio Guiding and rolling device for compensating the loads of sliding doors
US5671502A (en) * 1996-05-29 1997-09-30 Ezman; Lucian S. Roller mechanism for a sliding door
EP0845569A1 (en) * 1996-12-02 1998-06-03 FERCO INTERNATIONAL Ferrures et Serrures de Bâtiment, Société Anonyme Running wheel assembly for sliding door
FR2756586A1 (en) * 1996-12-02 1998-06-05 Ferco Int Usine Ferrures BEARING DEVICE FOR SLIDING OPENING
GB2346645B (en) * 1999-02-10 2003-09-03 Giltsecurity Ltd Roller assembly
GB2346645A (en) * 1999-02-10 2000-08-16 Giltsecurity Limited Roller assembly
EP2476840A1 (en) * 2011-01-13 2012-07-18 Sunflex Aluminiumsysteme GmbH Track roller device
EP2476841A1 (en) * 2011-01-13 2012-07-18 Sunflex Aluminiumsysteme GmbH Device for securing a sliding wing of a sliding wing system
EP2792831A1 (en) * 2013-04-19 2014-10-22 Alutec Oy Window system
CN105986717A (en) * 2015-03-17 2016-10-05 京特·齐默尔 Door fitting for upper guiding device of sliding doors
CN105986717B (en) * 2015-03-17 2018-10-19 京特·齐默尔 The fitting for door of upper guider for sliding door
CN110998050A (en) * 2017-07-24 2020-04-10 博尔托卢齐系统股份公司 Derailing prevention device for sliding leaf of furniture product
CN110998050B (en) * 2017-07-24 2022-01-28 博尔托卢齐系统股份公司 Derailing prevention device for sliding leaf of furniture product
EP4223971A3 (en) * 2018-01-15 2023-08-16 Gebr. Willach GmbH Telescopic sliding door system
CN111622635A (en) * 2020-06-18 2020-09-04 吴葵远 Stable form push-and-pull door convenient to clearance

Also Published As

Publication number Publication date
ES293279Y (en) 1987-05-01
ES293279U (en) 1986-08-16
FR2579262A1 (en) 1986-09-26
DE195721T1 (en) 1987-01-15

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