EP4174267A1 - Ferrure roulante de porte coulissante et agencement de porte coulissante associé - Google Patents

Ferrure roulante de porte coulissante et agencement de porte coulissante associé Download PDF

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Publication number
EP4174267A1
EP4174267A1 EP21205101.5A EP21205101A EP4174267A1 EP 4174267 A1 EP4174267 A1 EP 4174267A1 EP 21205101 A EP21205101 A EP 21205101A EP 4174267 A1 EP4174267 A1 EP 4174267A1
Authority
EP
European Patent Office
Prior art keywords
sliding door
arm
roller
rocker arm
bearing body
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Withdrawn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
EP21205101.5A
Other languages
German (de)
English (en)
Inventor
Lorenz Arnold
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.)
Haefele SE and Co KG
Original Assignee
Haefele SE and Co KG
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 Haefele SE and Co KG filed Critical Haefele SE and Co KG
Priority to EP21205101.5A priority Critical patent/EP4174267A1/fr
Priority to EP22191973.1A priority patent/EP4174268B1/fr
Priority to US17/930,387 priority patent/US11965368B2/en
Publication of EP4174267A1 publication Critical patent/EP4174267A1/fr
Withdrawn legal-status Critical Current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
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/10—Pins, sockets or sleeves; Removable pins
    • 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
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • 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
    • E05D15/56—Suspension arrangements for wings with successive different movements
    • E05D15/58—Suspension arrangements for wings with successive different movements with both swinging and sliding movements
    • E05D15/581—Suspension arrangements for wings with successive different movements with both swinging and sliding movements the swinging axis laying in the sliding direction
    • 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
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D2015/1028—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with only the wing moving transversely
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/624—Arms
    • E05Y2201/626—Levers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/638—Cams; Ramps
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors

Definitions

  • the invention relates to a sliding door roller fitting, suitable for the parallel opening of a vertical sliding door that is slidably guided along a horizontal running rail in an opening direction running at right angles to the plane of the sliding door, as well as an associated sliding door arrangement with sliding doors that can be opened in parallel.
  • the present invention is based on the object of specifying a sliding door roller fitting that has as few individual parts as possible and is constructed as simply as possible.
  • the sliding door roller fitting should prevent the sliding door from being lowered or raised during the opening movement.
  • the curved outer surface rolls off the horizontal bearing surface during the tilting movement.
  • the curved outside is cylindrical and lies on a radius of curvature whose center point is given by the roller tangent of the rolling point of the roller that protrudes furthest beyond the long arm.
  • the respective unrolling system is always located vertically above the running rail, and due to the radius of curvature there is no lowering or raising of the sliding door. Consequently, the force required to move the sliding door laterally is very small, even in the case of heavy sliding doors.
  • the axis of rotation of the roller preferably runs parallel to the opening direction, ie horizontally in the assembly position of the sliding door roller fitting.
  • the rocker arm is preferably L-shaped with a short arm angled on one side, but can alternatively also be designed, for example, in a T-shape with two short arms angled on both sides.
  • the two ends of the short arm of the rocker arm pointing in the deployment direction are rounded and mounted in a tiltable manner between and on the two carrier stops.
  • the rounded ends and the entrainment stops are made from material that minimizes friction as much as possible.
  • the two end positions of the rocker arm are preferably defined by end stops of the bearing body, against which at least one of the two arms of the rocker arm rests in the two end positions.
  • the bearing body preferably has a bearing recess in which the short arm of the rocker arm is tiltably mounted.
  • the bearing recess can have the bearing surface, the driving stops and optionally also end stops against which the short arm of the rocker arm rests in the two end positions.
  • the bearing body particularly preferably has an axle journal on at least one side of the roller, in particular on both sides of the roller, which is mounted in the bearing body so that it can rotate about an axis of rotation running parallel to the tilting axis, with the pivoting movement of the rocker arm and the rotation of the axle journal being linked to one another, in particular by means of a lever or gear mechanism, are coupled for movement.
  • the axle journal can have, for example, a radial pivoting lever on which the rocking lever, in particular the long arm, acts eccentrically.
  • the axle journal is used to synchronize the rocker arm movements of two adjacent sliding door roller fittings.
  • the bearing body is formed from two bearing body halves assembled in the axial direction of the tilting axis of the rocker arm, in particular nested one inside the other, each with bearing recesses facing one another, in which the short arm of the rocker arm is mounted tiltably.
  • the two bearing body halves can be arranged and held together in an assembly housing on the sliding door side, from which the rolling side of the roller protrudes.
  • the bearing body is displaceably guided in a mounting housing on the sliding door side at right angles to the bearing surface.
  • an adjusting screw which is supported on the one hand on the bearing body and on the other hand on the mounting housing, it is possible to set how far the bearing body can be pushed into the mounting housing.
  • the height of the sliding door can be adjusted using the adjusting screw.
  • a wedge element with a front wedge surface is preferably fastened to the sliding door roller fitting and is arranged laterally in front of a front side of the sliding door in the assembled state.
  • the facing axle journals of two lower sliding door roller fittings of a sliding door and the facing axle journals of two upper sliding door roller fittings of a sliding door are each connected to one another by means of a connecting rod and are thus rotationally coupled. Even if an opening displacement is only initiated on one side of the sliding door, this opening displacement is also transmitted to the other side of the sliding door by means of the connecting rod, so that the sliding door is always opened in parallel.
  • sliding doors stand up on the lower rails by means of the lower sliding door roller fittings and roll on them, or it is provided that the sliding doors are hung in the upper rails by means of the upper sliding door roller fittings and roll on them.
  • the sliding door arrangement shown is shown using the example of a sliding door cabinet 1 with a floor 2 , a top floor 3 , two side walls 4 and a rear wall 5 .
  • the sliding-door cabinet 1 has two sliding doors 6a , 6b on the front, which 1 are shown side by side in their flush, closed initial position.
  • a rail profile with two parallel, horizontal, lower running rails 7a , 7b is arranged in an upper-side groove of the floor 2 and a rail profile with two parallel, horizontal, upper running rails 8a , 8b is arranged in a lower-side groove of the upper floor 3.
  • the left sliding door 6a is guided in the front, lower and upper rails 7a, 8a and the right sliding door 6a in the rear, lower and upper rails 7b, 8b in the direction of the double arrow 9 , each by means of two lower and two upper sliding door roller fittings 10 who, as in 1 shown, are mounted on the right and left of the sliding doors 6a, 6b.
  • the sliding door roller fitting 10 for parallel opening of the vertical sliding doors which are slidably guided along the horizontal running rails 7a, 7b, 8a, 8b 6a, 6b in the deployment direction 11, as in figure 5 shown, an L-shaped rocker arm 12 with a long arm 13 and a contrast, in particular at right angles, angled, short arm 14 on.
  • the long arm 13 has on its inner side facing the short arm 14 a freely rotatably mounted roller 15 which protrudes over the long arm 13 on the roller side opposite the short arm 14 in order to roll along the rail 7a, 7b.
  • the short arm 14 has an outwardly curved outer side 16 facing away from the roller 15, which is optionally cylindrical and lies on a radius of curvature R ( 6 ), the center of which is given by the roller tangent 17 of the rolling point of the roller 15 that protrudes furthest beyond the long arm 13 .
  • the sliding door roller fitting 10 also has a bearing body 18 on the sliding door side with a bearing recess 19 open at the end, in which the rocker arm 12 is held so that it can be tilted between two end positions about a tilting axis parallel to the roller tangent 17 .
  • the bearing recess 19 has a flat bearing surface 20 that runs horizontally in the raising direction 11 when the bearing body 18 is in the installed position, against which the short arm 14 of the rocker arm 12 rests with its curved outer side 16 and rolls off it when the rocker arm 12 is tilted.
  • the bearing recess 19 also has two (vertical) entrainment stops 21 between which the short arm 14 is arranged in order to be entrained bidirectionally by the bearing body 18 in the deployment direction 11 .
  • the two ends of the short arm 14 pointing in the deployment direction 11 are rounded and slide on the two driving stops 21, as a result of which the rocker arm 12 is mounted in a tiltable manner.
  • the two end positions of the rocker arm 12 are defined by end stops 22 of the bearing body 17, against which the long arm 13 bears in each case in the two end positions.
  • the bearing recess 19 can also have end stops 23 against which the short arm 14 of the rocker arm 12 rests in the two end positions.
  • the bearing body 18 can be a one-piece part or, as in 7 shown, from two bearing body halves 18a, 18b assembled in the axial direction of the tilting or rolling axis of the rocker arm 12 , in particular plugged together mutually facing bearing recesses 19 is formed, in which the short arm 14 of the rocker arm 12 is mounted tiltably.
  • the two bearing body halves 18a, 18b are arranged in a hood-shaped assembly housing 24 , from which the rolling side of the roller 15 projects, and are thereby held together.
  • the bearing body 18 is slidably guided in the mounting housing 24 at right angles to the bearing surface 20, that is to say perpendicularly in the mounting position of the sliding door roller fitting 10.
  • the extent to which the bearing body 18 can be pushed into the mounting housing 24 can be adjusted by means of an adjusting screw 25 , which is screwed into the mounting housing 24 at one end and supported on the bearing body 17 at the other end.
  • the bearing body 18 has on both sides of the roller 15 an axle journal 26 which is rotatably mounted in the bearing body 18 about an axis of rotation running parallel to the tilting or rolling axis.
  • the axle journals 26 preferably protrude from the bearing body 18 .
  • the pivoting movement of the rocker arm 12 and the rotation of the axle journal 26 are movement-coupled to one another, here by means of a pivot lever 27 which protrudes radially from the axle journal 26 and on which the long arm 13 of the rocker arm 12 acts eccentrically.
  • the pivoting lever 27 has a radial guide link 28 in which a lateral pin 29 of the long arm 13 is guided in a displaceable manner.
  • a wedge element 30 with a front wedge surface 31 can optionally be fastened to the front of the mounting housing 24, for example clipped on.
  • the wedge surface 31 encompasses the right or left end face of the sliding door 6a, 6b in order to interact with the wedge surface 31 of the adjacent sliding door 6b.
  • FIG. 8 shows the two lower sliding door roller fittings 10 of a sliding door, in which the tilting movements of their rocker arms 12 are synchronized with one another.
  • the facing axle journals 26 of the two sliding door roller fittings 10 are connected to one another by means of a connecting rod 32 and thereby rotationally coupled.
  • the two upper sliding door roller fittings 10 of the sliding door are also synchronized with one another by means of a connecting rod.
  • Figs. 2a, 2b show the two sliding doors 6a, 6b in their flush, closed initial position, with the sliding door 6a guided in the front rails 7a, 8a being in its rear open position and the sliding door 6b guided in the rear rails 7b, 8b being in its front open position.
  • the rocker arms 12 of the sliding door roller fittings 10 for the two sliding doors 6a, 6b are tilted in opposite directions to one another, i.e. the rocker arm 12 of the sliding door roller fitting 10 for sliding door 6a lies against the front end stop 22 and the rocker arm 12 of the sliding door roller fitting 10 for sliding door 6b lies against the rear end stop 22 at.
  • the sliding door 6a is simultaneously pushed forwards or moved transversely from its rear to its front open position by means of the wedge surfaces 31 of the two sliding doors 6a, 6b sliding against one another .
  • the transverse direction of movement is specified via wedge surfaces 31 and can be reversed as desired; this also works with multiple sliding doors. If there are no wedge elements, each sliding door 6a, 6b is manually issued individually. Even if the transverse displacement is only initiated on one side of the sliding door, this transverse displacement is also transmitted to the other side of the sliding door by means of the connecting rod 32, so that the sliding door is always opened parallel.
  • the transverse displacement of the sliding door 6a, 6b causes the short arm 14 of the rocker arm 12 to be entrained by one driver stop 21 in the opening direction 11.
  • the rocker arm 12 is tilted from its one stable end position into its other end position, specifically with the running rail on which the roller 15 rests as the tilting axis. If the rocker arm 12 is in a middle position between its two end positions, the axis of rotation of the roller 15 runs horizontally, ie parallel to the deployment direction 11.
  • the curved outer surface 16 rolls off the horizontal bearing surface 20, with the respective rolling system always being located vertically above the running rail and the radius of curvature R therefore not causing the sliding door 6a, 6b to rise or fall. Consequently, the force required to laterally move the sliding door 6a, 6b is very small.
  • the two sliding doors 6a, 6b are now so far apart from each other transversely that they can be pushed past one another ( Figs. 3a, 3b ).
  • the opening movement of the sliding doors 6a, 6b back into their flush, closed initial position is effected by a transverse movement of the sliding doors 6a, 6b in the opposite opening direction 11.
  • the transverse movement of the sliding door 6a, 6b causes the short arm 14 of the rocker arm 12 to move away from the other catch stop 21 entrained in the deployment direction 11 and the rocker arm 12 is tilted back into the original end position.
  • the vertical distance between the sliding door 6a, 6b and the bearing body 18 and thus the height of the sliding door 6a, 6b relative to the running rail can be adjusted via the adjusting screw 25, in particular also subsequently.
  • the short arm 14 could alternatively also be T-shaped with two short arms angled on both sides.
EP21205101.5A 2021-10-27 2021-10-27 Ferrure roulante de porte coulissante et agencement de porte coulissante associé Withdrawn EP4174267A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP21205101.5A EP4174267A1 (fr) 2021-10-27 2021-10-27 Ferrure roulante de porte coulissante et agencement de porte coulissante associé
EP22191973.1A EP4174268B1 (fr) 2021-10-27 2022-08-24 Ferrure roulante de porte coulissante et agencement de porte coulissante associé
US17/930,387 US11965368B2 (en) 2021-10-27 2022-09-07 Sliding door roller fitting and associated sliding door arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21205101.5A EP4174267A1 (fr) 2021-10-27 2021-10-27 Ferrure roulante de porte coulissante et agencement de porte coulissante associé

Publications (1)

Publication Number Publication Date
EP4174267A1 true EP4174267A1 (fr) 2023-05-03

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP21205101.5A Withdrawn EP4174267A1 (fr) 2021-10-27 2021-10-27 Ferrure roulante de porte coulissante et agencement de porte coulissante associé
EP22191973.1A Active EP4174268B1 (fr) 2021-10-27 2022-08-24 Ferrure roulante de porte coulissante et agencement de porte coulissante associé

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP22191973.1A Active EP4174268B1 (fr) 2021-10-27 2022-08-24 Ferrure roulante de porte coulissante et agencement de porte coulissante associé

Country Status (2)

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US (1) US11965368B2 (fr)
EP (2) EP4174267A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027261A1 (fr) * 1979-10-10 1981-04-22 Theodor Straub Ferrure pour fenêtres, portes ou analogues pouvant basculer et coulisser
DE3545971C1 (en) * 1985-12-23 1987-02-12 Weidtmann Wilhelm Kg Fitting for a sliding wing which forms a door, window or the like

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US909602A (en) * 1908-01-06 1909-01-12 John R Hussey Sliding-door construction.
US2740168A (en) * 1953-05-25 1956-04-03 Charles S Wright Closure sealing apparatus
AT362663B (de) * 1978-05-29 1981-06-10 Ife Gmbh Schwenkschiebetuer
NO931706D0 (no) * 1993-05-11 1993-05-11 Olav Johan S Kvasnes Anordning ved beslag med leddbar trinse for skyvedoer/vindu o.l.
CZ254895A3 (en) * 1995-09-29 1997-04-16 Lo Tech Design Object with front and subsequently side feed of forward surfaces
ITTV20040021A1 (it) * 2004-03-02 2004-06-02 Somec Srl Struttura di serramento particolarmente per edifici e/o imbarcazioni
CN107165544B (zh) * 2017-07-14 2022-11-25 深圳好博窗控技术股份有限公司 一种推拉门窗

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027261A1 (fr) * 1979-10-10 1981-04-22 Theodor Straub Ferrure pour fenêtres, portes ou analogues pouvant basculer et coulisser
DE3545971C1 (en) * 1985-12-23 1987-02-12 Weidtmann Wilhelm Kg Fitting for a sliding wing which forms a door, window or the like

Also Published As

Publication number Publication date
EP4174268A1 (fr) 2023-05-03
US11965368B2 (en) 2024-04-23
US20230129566A1 (en) 2023-04-27
EP4174268B1 (fr) 2024-01-31

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