EP4390026A1 - Ensemble ferrure pour un battant coulissant et relevable - Google Patents

Ensemble ferrure pour un battant coulissant et relevable Download PDF

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Publication number
EP4390026A1
EP4390026A1 EP23216630.6A EP23216630A EP4390026A1 EP 4390026 A1 EP4390026 A1 EP 4390026A1 EP 23216630 A EP23216630 A EP 23216630A EP 4390026 A1 EP4390026 A1 EP 4390026A1
Authority
EP
European Patent Office
Prior art keywords
profile rail
storage device
energy storage
drive rod
fitting arrangement
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.)
Pending
Application number
EP23216630.6A
Other languages
German (de)
English (en)
Inventor
Richard Erb
Stefan Fingerle
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.)
Roto Frank Fenster und Tuertechnologie GmbH
Original Assignee
Roto Frank Fenster und Tuertechnologie 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 Roto Frank Fenster und Tuertechnologie GmbH filed Critical Roto Frank Fenster und Tuertechnologie GmbH
Publication of EP4390026A1 publication Critical patent/EP4390026A1/fr
Pending 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
    • E05D15/56—Suspension arrangements for wings with successive different movements
    • E05D15/565—Suspension arrangements for wings with successive different movements for raising wings before sliding
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
    • E05F11/08—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with longitudinally-moving bars guided, e.g. by pivoted links, in or on the frame
    • E05F11/10—Mechanisms by which a handle moves the bar
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/406—Function thereof for a secondary movement of the wing
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E05Y2201/478—Gas springs
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50—Mounting methods; Positioning
    • E05Y2600/56—Positioning, e.g. re-positioning, or pre-mounting
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/622—Dowels; Pins
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/63—Retainers
    • 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
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows

Definitions

  • Such a fitting arrangement is, for example, made of EP 3 527 764 A1 known.
  • Lift-slide sashes with such fitting arrangements are used on windows or, in particular, doors.
  • the lift-slide sash In a raised state, the lift-slide sash can be moved along a building-fixed track to open or close a building opening.
  • the lift-slide sash In a lowered state, the lift-slide sash is immovable and closes the building opening.
  • a handle To raise or lower the lift-slide sash, a handle is typically turned. By turning the handle, the drive rod and possibly other fittings can be used to move, for example, rollers of carriages away from or closer to assembly parts of the carriage that can be mounted fixed to the sash, so that the sash is raised or lowered.
  • EP 3 527 764 A1 describes a fitting arrangement for a lifting-sliding element that can be moved along a guide rail and can be transferred from a lowered position in which the lifting-sliding element is immovable to a raised position in which the lifting-sliding element is movable.
  • the fitting arrangement comprises a lifting device for lowering and raising the lifting-sliding element, which comprises an actuating lever, at least one lifting element and a transmission gear with at least one drive rod, via which the at least one lifting element is drive-effectively coupled to the actuating lever.
  • the fitting arrangement further comprises a gas pressure spring, which is drive-effectively coupled to the lifting device in such a way that it counteracts the weight of the lifting-sliding element during the lowering and during the raising of the lifting-sliding element.
  • the fitting arrangement can comprise a faceplate that can be firmly attached to the lifting-sliding element, along which the drive rod is slidably guided, with one end of the gas pressure spring being coupled to the drive rod and the other end of the gas pressure spring being coupled to the faceplate.
  • the gas pressure spring comprises a cylinder and a Cylinder accommodated piston rod, which is movable relative to the cylinder. To connect the cylinder to the faceplate, a tab is provided on the base of the cylinder, which is attached by means of a fastening element to two flanges that protrude perpendicularly from the first faceplate.
  • EP 2 918 762 A1 describes in particular a lifting/sliding door arrangement comprising a stationary frame, a horizontally displaceable door leaf and a lifting device for raising and lowering the door leaf, wherein the lifting device comprises a manually operable handle and a transmission gear with a pull rod coupled in motion to the handle, wherein a damper device is provided which, when the door leaf is lowered, exerts a damper force on the pull rod that is directed opposite to the direction of movement of the pull rod, wherein the damper device is arranged laterally next to a section of the pull rod.
  • the pneumatic or hydraulic damper device comprises a cylinder and a piston that can be moved relative to the cylinder.
  • a profile rail connected to the door leaf forms a U-shaped boundary of a groove, which serves both for arranging the pull rod and for arranging the damper device.
  • a bearing block is provided to connect the cylinder to the profile rail, which is also arranged within the groove and is secured to the profile rail by means of a bolt or a rivet.
  • a fitting arrangement is provided for a lift-and-slide sash.
  • the lift-and-slide sash is typically used as part of a door or window.
  • the fitting arrangement has a profile rail with a base section and two side sections protruding from the base section.
  • the profile rail has a U-shaped cross section.
  • the open end of the U-shaped cross section is aligned towards the lift-slide sash when mounted on the lift-slide sash.
  • the profile rail can thus enclose a receiving space for additional fitting parts.
  • the profile rail can also be referred to as a faceplate rail.
  • the fitting arrangement also has a drive rod that is movably guided in the profile rail.
  • the drive rod is used to transfer a movement of a handle to a lifting device, for example a carriage.
  • the fitting arrangement also has an energy storage device, which is attached to the profile rail on the one hand and to the drive rod on the other.
  • the energy storage device is charged. In other words, potential energy is stored in the energy storage device. This slows down the lowering of the lift-and-slide sash. In addition, the risk of the handle snapping into the closed position is reduced.
  • potential energy stored in the energy storage device is released. This assists in raising the lift-and-slide sash.
  • a pin is provided which extends through a first hole in a first mounting section of the energy storage device and engages in two recesses in the two side sections. In this way, a first end of the energy storage device is supported immovably on the profile rail.
  • a one-piece holding element with two fixing sections engages in a groove of the pin on either side of the first mounting section.
  • the pin has two grooves that are arranged on either side of the mounting section when mounted. The grooves are thus located between the first mounting section of the energy storage device and an adjacent side section of the profile rail.
  • the holding element is designed as a one-piece component that has two fixing sections. One of the fixing sections of the holding element engages in each of the grooves of the pin.
  • the energy storage device is typically first arranged within the profile rail. Then, to attach the energy storage device to the profile rail, the pin can be easily pushed through the recesses in the side sections and the first hole in the first mounting section of the energy storage device. The holding element is then arranged on the pin so that the fixing sections each engage in one of the grooves. This fixes the pin along its axis. Assembly is therefore possible without tools and with just a few simple steps. In addition, an energy storage device attached in this way can be easily retrofitted. For this, it is sufficient that the corresponding recesses in the profile rail and a mounting point on the drive rod are present.
  • the retaining element is locked into the grooves of the pin. This prevents the retaining element from accidentally coming loose from the pin. When mounting the retaining element, only a small locking force needs to be applied.
  • the fixing sections are each designed with receiving slots that are open on one side. This makes it easier to arrange the fixing sections on the grooves of the pin.
  • the clear width of the receiving slots can decrease in some areas from the closed to the open end, so that locking on the pin is possible.
  • the clear width of the receiving slots can be at least as large as the diameter of the pin in the area of the grooves.
  • the holding element can thus be arranged on the pin with particularly little effort, in particular essentially without forces acting between the pin and the holding element.
  • the retaining element can be locked onto the profile rail to ensure it cannot be lost. To do this, the retaining element can be rotated around the pin after the fixing sections have been arranged on the pin.
  • the holding element preferably has a body with a U-shaped cross section, which is particularly preferably locked into the profile rail. In this way, the holding element can be secured to the profile rail. This also ensures that the fixing sections of the holding element do not come loose from the pin.
  • the U-shaped cross section results in a compact design of the holding element. In particular, the holding element can overlap the energy storage device.
  • the body of the holding element can have two projections which engage in recesses on the two side sections of the profile rail. In this way, a locking mechanism can be set up between the holding element and the profile rail in a simple manner.
  • the recesses can extend over the entire length of the profile rail.
  • the projections extend only over a portion of the body that is remote from the fixing portions. This further simplifies the assembly of the holding element.
  • the holding element has receiving slots that are open on one side, the The holding element must first be pre-positioned on the pin. Then, by pivoting the holding element about the axis of the pin, the projections on the holding element are brought into engagement with the recesses on the profile rail.
  • a distance between the projections and the fixing sections can be at least 2 cm, in particular at least 4 cm.
  • the body of the holding element covers the energy storage device at least in part, in particular in the area where the energy storage device is attached to the drive rod.
  • the body of the holding element can cover a second mounting section for attaching the energy storage device to the drive rod. The covering can ensure that the energy storage device does not come loose from the drive rod. This simplifies the installation of the fitting arrangement on the lift-slide sash.
  • the body of the holding element can also protect the energy storage device from access or damage.
  • an eccentric bolt is provided for fastening the energy storage device to the drive rod, which extends through a second hole in a second mounting section of the energy storage device and is rotatably mounted on the drive rod.
  • the energy storage device is typically first placed on the eccentric bolt with the second hole.
  • the pin is then pushed through the first hole and the recesses in the profile rail.
  • the eccentric bolt can then be rotated, in particular by 180°, in order to eliminate play between the energy storage device and the profile rail or the drive rod and to preload the energy storage device.
  • the energy storage device is sufficiently strong for low-resistance raising and lowering of the sash, there is a certain risk that a handle for controlling the drive rod from a closed position in snaps into an open position. This risk can be reduced by taking the measures described below.
  • a locking mechanism can be provided to lock the drive rod to the profile rail in a defined sliding position, which corresponds in particular to a lowered position of the lift-slide sash.
  • the desired security is thus achieved by the drive rod being releasably attached to the profile rail.
  • the locking of the drive rod can be overcome with moderate force.
  • the locking mechanism preferably comprises a housing part which is held on the profile rail and in which at least one spring-loaded ball is guided, and at least one recess in the drive rod for engagement of the at least one ball.
  • the housing part with the spring-loaded ball can be easily mounted on the profile rail.
  • the fitting arrangement can have a rotatable handle and a gear, whereby the gear causes a displacement of the drive rod along the profile rail when the handle is rotated.
  • the gear thus converts a rotation of the handle into a translation of the drive rod.
  • the translation created by the handle and the gear reduces the effort required to raise and lower the lift-slide sash.
  • the energy storage device provided according to the invention further reduces the effort required.
  • the gear box has a gear box, a gear nut that can be rotated about a rotation axis in the gear box, and a leaf spring fixed in the gear box, wherein the leaf spring is supported on an outer surface of the gear nut in a defined rotation position of the gear nut, which corresponds in particular to a lowered position of the lifting/sliding wing, so that the gear nut can be locked in this defined rotation position.
  • the rotation axis of the gear nut typically corresponds to a rotation axis of the handle.
  • the gear nut can have a flat section on the outer surface for the leaf spring to rest on.
  • the leaf spring When the When the gear nut or the handle are in the defined rotational position, the leaf spring rests under spring tension on the gear nut, particularly the flat section.
  • the gear nut is shaped in such a way that in order to rotate the handle or the gear nut from the defined rotational position, the leaf spring must first be tensioned more strongly. In this way, the defined rotational position can be secured directly on the gear.
  • the energy storage device can have a gas spring.
  • the gas spring can provide a large spring force in a small installation space and with low weight.
  • the energy storage device can have a damper element.
  • the damper element can work hydraulically or pneumatically.
  • energy is dissipated in the damper element (converted into heat).
  • the drive rod moves in the opposite direction, which corresponds to a raising of the lifting/sliding wing, typically no energy is dissipated in the damper element.
  • the damper element can therefore work in a direction-dependent manner, with a damping effect being generated in particular only in one direction.
  • a further energy storage device is attached to the profile rail on the one hand and to the drive rod on the other. This can provide greater power support for heavy lift-slide leaves.
  • the further energy storage device can be attached to the profile rail and the drive rod in the same way as the (first) energy storage device.
  • the fitting arrangement can also have at least one carriage with a mounting part for fastening to the lifting/sliding sash and with at least one roller which is moved away from or closer to the mounting part when the drive rod moves along the profile rail.
  • the carriage thus causes a lifting/sliding sash with the fitting arrangement to be raised or lowered when the drive rod moves.
  • the scope of the present invention also includes a leaf arrangement for a door or a window, comprising a lifting/sliding leaf and a fitting arrangement according to the invention as described above.
  • the fitting arrangement is preferably attached to the lifting/sliding leaf.
  • the energy storage device or another energy storage device of the fitting arrangement can in particular have been retrofitted to the leaf arrangement.
  • a closure arrangement for a building opening comprising a frame fixed to the building and a wing arrangement according to the invention as described above.
  • the frame typically comprises a guide rail on which the lifting/sliding wing (in the raised state) can be moved in order to open or close the building opening.
  • FIG. 1 shows a locking arrangement 10 in the form of a lifting-sliding door for a building opening not shown in detail.
  • the locking arrangement 10 has a lifting-sliding wing 12 and a frame 14 fixed to the building (only shown symbolically) which surrounds the building opening.
  • the frame On the floor side, the frame comprises a guide rail 16 (only shown symbolically).
  • the lifting-sliding wing 12 In a raised position, the lifting-sliding wing 12 can be moved along the guide rail 16 in order to optionally close or open the building opening. In a lowered position, the lifting-sliding wing 12 cannot be moved.
  • a fitting arrangement 20 is provided to move the lifting-sliding sash 12 into the raised or lowered position.
  • the lifting-sliding sash 12 and the fitting arrangement 20 can be referred to together as a sash arrangement 22 .
  • the fitting arrangement 20 has a rotatable handle 24.
  • a rotation of the handle 24 is transmitted via a gear 26 to a Figure 1 concealed drive rod which is guided in a profile rail 28.
  • the longitudinal movement of the drive rod is transmitted to one or more carriages 30 via a basically known deflection.
  • the carriages 30 each have a mounting part 32 which can be secured to the lifting/sliding sash 12 and typically several rollers 34.
  • the rollers 34 of the carriages 30 are removed from the mounting part 22 or the lifting/sliding sash 12 in the vertical direction in order to raise the lifting/sliding sash 12.
  • the rollers 34 are moved closer to the mounting part 22 or the lifting/sliding sash 12 in the vertical direction in order to lower the lifting/sliding sash 12.
  • FIG 2 shows the profile rail 28 of the fitting arrangement 20 in a partially sectioned view.
  • Figure 3 is an enlarged section of Figure 2 shown.
  • the fitting arrangement 20 has an energy storage device 36 , which is fastened on the one hand to the profile rail 28 and on the other hand to the drive rod 38.
  • a pin 40 is provided which passes through a first bore 42 in a first mounting section 44 of the energy storage device 36.
  • an eccentric bolt 46 is provided which passes through a second bore 48 in a second mounting section 50 of the energy storage device 36.
  • the eccentric bolt 46 is rotatably mounted on the drive rod 38.
  • the energy storage device 36 is designed here as a gas spring with a damper element.
  • the gas spring When the lifting-sliding wing 12 is lowered, whereby in the embodiment shown the two mounting sections 44, 50 of the energy storage device 36 approach each other, the gas spring is compressed. The spring force thus counteracts the weight force acting on the lifting-sliding wing 12.
  • the damper element causes a speed-dependent damper force which corresponds to the lowering movement.
  • the spring force supports the lifting of the lifting/sliding wing 12.
  • no damping force counteracts the lifting.
  • Figure 4 shows an initial state in which the drive rod 38 is already arranged in the profile rail 28.
  • the eccentric bolt 46 is mounted on the drive rod 38.
  • the profile rail 28 has a U-shaped cross-section, with two side sections 52 extending from a base section 54 (see Figure 3 ) away.
  • the side sections 52 are aligned parallel to one another and perpendicular to the base section 54.
  • a recess 56 for inserting the pin 40 is formed in each of the two side sections 52.
  • the energy storage device 36 is arranged in the profile rail 28, wherein the eccentric bolt 46 is inserted into the second bore 48, see Figure 5 .
  • the pin 40 is then inserted so that it engages in a first of the recesses 56, the first bore 48 and a second of the recesses 56, see Figure 5 .
  • the eccentric bolt 46 is rotated so that the insertion of the pin 40 is possible when the energy storage device 36 is relaxed; this rotational position of the eccentric bolt 46 is in Figure 6 shown.
  • the eccentric bolt 46 is rotated by 180° so that the energy storage device 36 is slightly preloaded between the pin 40 and the eccentric bolt 46; this rotational position is shown in Figure 7 shown.
  • the pin 40 is tightened by means of a Figures 8 and 9 shown retaining element 58 ; the turning of the eccentric bolt 46 can alternatively also only take place after the holding element 58 on the pin 40.
  • the holding element 58 has two fixing sections 60 for engaging in grooves 62 (see Figure 4 ) of the pin 40. Between and beyond the grooves 62, a diameter of the pin 40 is larger than in the area of the grooves 62.
  • the holding element 58 also has an elongated body 64 with a U-shaped cross section, compare in particular Figures 8 and 9
  • the fixing sections 60 are formed onto the body 64.
  • the holding element 58 is a single, one-piece or, in other words, monolithic component.
  • the fixing sections 60 are each provided with a receiving slot 66 that is open on one side.
  • the grooves 62 of the pin 40 are spaced apart from one another so that they come to lie on both sides of the first mounting section 44 of the energy storage device 26 and between the side sections 52 of the profile rail 28.
  • a distance between the fixing sections 60 corresponds to the distance between the grooves 62.
  • the holding element 58 is arranged in such a way that the fixing sections 60 are each received between the first mounting section 40 and the adjacent side section 52, see Figure 10
  • the holding element 58 with the receiving slots 66 is pushed onto the pin 40 so that the fixing sections engage in the grooves 62.
  • the holding element 58 can be locked onto the pin 40.
  • the holding element 58 is rotated around the pin 40 so that the body 64 covers the energy storage device 36, see Figure 11 .
  • the holding element 58 is locked to the profile rail 28.
  • the holding element 58 has two lateral projections 68 , see also Figures 8 and 9 .
  • the projections 68 are spaced apart from the fixing sections 60 so as not to hinder the arrangement of the fixing sections 60 on the pin 40.
  • the projections 68 come into engagement with recesses 70 which extend along the profile rail 28 at the free end of the side sections 52, see Figure 12 .
  • Figure 13 shows an enlarged view of the gear 26.
  • the handle 24 (compare Figure 1 ) is coupled to a gear nut 74 via a square 72.
  • the gear nut 74 helps to translate the rotary movement of the handle 24 into a displacement of the drive rod 38 along the profile rail 28.
  • a locking mechanism for the gear nut 74 is provided in order to prevent the handle 24 from accidentally jumping out of the closed position (lowered lifting-sliding wing 12) due to the spring force of the energy storage device 36.
  • a leaf spring 80 is fixed to a gear box 76 of the gear 26 via a spring holder 78. In Figure 13 the leaf spring 80 extends approximately perpendicular to the plane of the drawing.
  • the leaf spring 80 rests under pre-tension against an outer surface 82 of the gear nut 74.
  • the outer surface 82 is shaped in such a way that when the gear nut 74 is rotated from the illustrated rotational position, the leaf spring 80 is initially deformed more strongly and then relaxed. This secures the closed position of the handle 24.
  • the locking mechanism 84 comprises a housing part 86 that is fixed to the side sections 52 of the profile rail 28. Two balls 88 are guided in the housing part 86 and are pre-tensioned towards the drive rod 38 by springs 90.
  • the drive rod 38 has recesses 92 that are at the height of the balls 88 when the lift-slide wing 12 is in the lowered position. The balls 88 are then pressed into the recesses 92 by the springs 90. This secures the drive rod 38 in this position.
  • FIG 15 A further fitting arrangement 20' is shown.
  • the fitting arrangement 20' of Figure 15 corresponds in structure and function essentially to the previously described fitting arrangement 20; in this respect, reference is made to the previous description. The differences are primarily explained below.
  • the fitting arrangement 20' is provided with a U-shaped holding element 58' , which Figure 17 is shown.
  • Two fixing sections 60 are connected to one another by a connecting section 94.
  • the holding element 58' is also a single, one-piece or, in other words, monolithic component.
  • the fixing sections 60 each have a receiving slot 66, which makes it possible to attach the holding element 58' to a pin 40', see Figure 16 to lock.
  • the receiving slots 66 are pushed onto the pin 40' in the area of the grooves 62.
  • the holding element 58' is clipped onto the pin 40'.
  • the invention relates to a power-assisted fitting arrangement for a lift-slide sash.
  • An energy storage device is attached at one end to a profile rail and at the other end to a drive rod that is slidably guided in the profile rail.
  • a pin extends through an eye of the energy storage device and engages in recesses in the profile rail.
  • the pin has two grooves.
  • a holding element comprises two interconnected fixing sections. The holding element engages in the grooves of the pin on both sides of the energy storage device.
  • the fixing sections are arranged within the profile rail. This fixes the pin in its axial direction.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP23216630.6A 2022-12-20 2023-12-14 Ensemble ferrure pour un battant coulissant et relevable Pending EP4390026A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102022214057.5A DE102022214057A1 (de) 2022-12-20 2022-12-20 Beschlaganordnung für einen Hebe-Schiebeflügel

Publications (1)

Publication Number Publication Date
EP4390026A1 true EP4390026A1 (fr) 2024-06-26

Family

ID=89222638

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23216630.6A Pending EP4390026A1 (fr) 2022-12-20 2023-12-14 Ensemble ferrure pour un battant coulissant et relevable

Country Status (2)

Country Link
EP (1) EP4390026A1 (fr)
DE (1) DE102022214057A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2918762A1 (fr) 2014-03-13 2015-09-16 Gretsch-Unitas GmbH Baubeschläge Dispositif de porte levante/coulissante
EP3527764A1 (fr) 2018-02-20 2019-08-21 MACO Technologie GmbH Ensemble ferrure pour un élément coulissant à levage ainsi qu'élément coulissant à levage équipé d'un tel ensemble ferrure

Family Cites Families (3)

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