EP4390026A1 - Fitting assembly for a lifting sliding wing - Google Patents
Fitting assembly for a lifting sliding wing Download PDFInfo
- 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
Links
- 238000004146 energy storage Methods 0.000 claims abstract description 78
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 description 6
- 238000005381 potential energy Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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)
Abstract
Die Erfindung betrifft eine Beschlaganordnung (20) für einen Hebe-Schiebeflügel aufweisend- eine Profilschiene (28) mit einem Basisabschnitt und zwei von dem Basisabschnitt abstehenden Seitenabschnitten (52),- eine in der Profilschiene (28) beweglich geführte Treibstange (38),- eine Energiespeichereinrichtung (36), die einerseits an der Profilschiene (28) befestigt ist und die andererseits an der Treibstange (38) befestigt ist,wobei zur Befestigung der Energiespeichereinrichtung (36) an der Profilschiene (28) ein Stift vorgesehen ist, der eine erste Bohrung in einem ersten Montageabschnitt (44) der Energiespeichereinrichtung (36) durchragt und in zwei Ausnehmungen (56) der beiden Seitenabschnitte (52) eingreift, die dadurch gekennzeichnet ist, dass ein einstückiges Halteelement (58) mit zwei Fixierabschnitten (60) beidseits des ersten Montageabschnitts (44) je in eine Nut des Stifts (40) eingreift.The invention relates to a fitting arrangement (20) for a lift-slide sash, comprising - a profile rail (28) with a base section and two side sections (52) protruding from the base section, - a drive rod (38) movably guided in the profile rail (28), - 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), wherein a pin is provided for fastening the energy storage device (36) to the profile rail (28), which pin extends through a first bore in a first mounting section (44) of the energy storage device (36) and engages in two recesses (56) in the two side sections (52), which is characterized in that a one-piece holding element (58) with two fixing sections (60) on both sides of the first mounting section (44) each engages in a groove in the pin (40).
Description
Die Erfindung betrifft eine Beschlaganordnung für einen Hebe-Schiebeflügel aufweisend
- eine Profilschiene mit einem Basisabschnitt und zwei von dem Basisabschnitt abstehenden Seitenabschnitten,
- eine in der Profilschiene beweglich geführte Treibstange,
- eine Energiespeichereinrichtung, die einerseits an der Profilschiene befestigt ist und die andererseits an der Treibstange befestigt ist,
- a profile rail with a base section and two side sections protruding from the base section,
- a drive rod that is movably guided in the profile rail,
- an energy storage device which is attached to the profile rail on the one hand and to the drive rod on the other hand,
Eine solche Beschlaganordnung ist beispielsweise aus
Hebe-Schiebeflügel mit solchen Beschlaganordnungen werden an Fenstern oder insbesondere Türen eingesetzt. In einem angehobenen Zustand kann der Hebe-Schiebeflügel entlang einer gebäudefesten Laufschiene verschoben werden, um eine Gebäudeöffnung freizugeben oder zu verschließen. In einem abgesenkten Zustand ist der Hebe-Schiebeflügel unverschieblich und verschließt die Gebäudeöffnung. Zum Anheben bzw. Absenken des Hebe-Schiebeflügels wird typischerweise ein Griff gedreht. Durch die Drehung des Griffs können mittels der Treibstange und ggf. weiterer Beschlagteile beispielsweise Laufrollen von Laufwagen von flügelfest montierbaren Montageteilen der Laufwagen entfernt bzw. an diese angenähert werden, sodass der Flügel angehoben oder abgesenkt wird. Um die zur Betätigung des Griffs erforderlichen Kräfte zu verringern, ist es grundsätzlich bekannt, die Treibstange über die Energiespeichereinrichtung gefedert an dem Hebe-Schiebeflügel abzustützen.Lift-slide sashes with such fitting arrangements are used on windows or, in particular, doors. In a raised state, the lift-slide sash can be moved along a building-fixed track to open or close a building opening. In a lowered state, the lift-slide sash is immovable and closes the building opening. 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. In order to reduce the forces required to operate the handle, it is generally known to support the drive rod on the lift-slide sash in a spring-loaded manner via the energy storage device.
Eine ähnliche Anordnung ist aus bekannt
Es ist eine Aufgabe der Erfindung, die Montage einer kraftunterstützten Beschlaganordnung für einen Hebe-Schiebeflügel zu vereinfachen.It is an object of the invention to simplify the assembly of a power-assisted fitting arrangement for a lift-sliding sash.
Diese Aufgabe wird erfindungsgemäß gelöst durch eine Beschlaganordnung mit den in Anspruch 1 angegebenen Merkmalen, eine Flügelanordnung gemäß Anspruch 15 und eine Verschlussanordnung gemäß Anspruch 16. In den Unteransprüchen und der Beschreibung sind vorteilhafte Ausführungsformen angegeben.This object is achieved according to the invention by a fitting arrangement with the features specified in claim 1, a wing arrangement according to claim 15 and a locking arrangement according to
Erfindungsgemäß ist eine Beschlaganordnung für einen Hebe-Schiebeflügel vorgesehen. Der Hebe-Schiebeflügel wird typischerweise als Teil einer Tür oder eines Fensters verwendet.According to the invention, 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.
Die Beschlaganordnung weist eine Profilschiene mit einem Basisabschnitt und zwei von dem Basisabschnitt abstehenden Seitenabschnitten auf. Die Profilschiene besitzt mit anderen Worten einen U-förmigen Querschnitt. Typischerweise ist das offene Ende des U-förmigen Querschnitts im an dem Hebe-Schiebeflügel montierten Zustand zum Hebe-Schiebeflügel hin ausgerichtet. Somit kann die Profilschiene einen Aufnahmeraum für weitere Beschlagteile einschließen. Die Profilschiene kann auch als eine Stulpschiene bezeichnet werden.The fitting arrangement has a profile rail with a base section and two side sections protruding from the base section. In other words, the profile rail has a U-shaped cross section. Typically, 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.
Weiterhin weist die Beschlaganordnung eine in der Profilschiene beweglich geführte Treibstange auf. Im Gebrauch eines Hebe-Schiebeflügels mit der Beschlaganordnung dient die Treibstange dazu, eine Bewegung eines Griffs auf eine Hubeinrichtung, beispielsweise einen Laufwagen, zu übertragen.The fitting arrangement also has a drive rod that is movably guided in the profile rail. When using a lift-slide sash with the fitting arrangement, the drive rod is used to transfer a movement of a handle to a lifting device, for example a carriage.
Die Beschlaganordnung weist ferner eine Energiespeichereinrichtung auf, die einerseits an der Profilschiene befestigt ist und die andererseits an der Treibstange befestigt ist. Bei einer Bewegung der Treibstange entlang der Profilschiene, welche einem Absenken des Hebe-Schiebeflügels entspricht, wird die Energiespeichereinrichtung geladen. Mit anderen Worten wird potentielle Energie in der Energiespeichereinrichtung gespeichert. Das Absenken des Hebe-Schiebeflügels wird dadurch abgebremst. Zudem wird die Gefahr, dass der Griff in die geschlossene Stellung schnappt, verringert. Bei einer Bewegung der Treibstange entlang der Profilschiene, welche einem Anheben des Hebe-Schiebeflügels entspricht, wird in der Energiespeichereinrichtung gespeicherte potentielle Energie freigegeben. Das Anheben des Hebe-Schiebeflügels wird dadurch unterstützt.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. When the drive rod moves along the profile rail, which corresponds to lowering the lift-and-slide sash, 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. When the drive rod moves along the profile rail, which corresponds to raising the lift-and-slide sash, potential energy stored in the energy storage device is released. This assists in raising the lift-and-slide sash.
Zur Befestigung der Energiespeichereinrichtung an der Profilschiene ist ein Stift vorgesehen, der eine erste Bohrung in einem ersten Montageabschnitt der Energiespeichereinrichtung durchragt und in zwei Ausnehmungen der beiden Seitenabschnitte eingreift. Derart ist ein erstes Ende der Energiespeichereinrichtung unverschieblich an der Profilschiene abgestützt.To fasten the energy storage device to the profile rail, 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.
Erfindungsgemäß ist vorgesehen, dass ein einstückiges Halteelement mit zwei Fixierabschnitten beidseits des ersten Montageabschnitts je in eine Nut des Stifts eingreift. Der Stift weist mit anderen Worten zwei Nuten auf, die im montierten Zustand beidseits des Montageabschnitts angeordnet sind. Die Nuten befinden sich somit jeweils zwischen dem ersten Montageabschnitt der Energiespeichereinrichtung und einem benachbarten Seitenabschnitt der Profilschiene. Das Halteelement ist als ein einstückiges Bauteil ausgeführt, welches zwei Fixierabschnitte aufweist. In jede der Nuten des Stifts greift je einer der Fixierabschnitte des Halteelements ein.According to the invention, a one-piece holding element with two fixing sections engages in a groove of the pin on either side of the first mounting section. In other words, 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.
Bei der Montage wird typischerweise zunächst die Energiespeichereinrichtung innerhalb der Profilschiene angeordnet. Sodann kann zur Befestigung der Energiespeichereinrichtung an der Profilschiene in einfacher Weise der Stift durch die Ausnehmungen in den Seitenabschnitten und die erste Bohrung im ersten Montageabschnitt der Energiespeichereinrichtung geschoben werden. Anschließend wird das Halteelement am Stift angeordnet, sodass die Fixierabschnitte jeweils in eine der Nuten eingreifen. Dadurch ist der Stift entlang seiner Achse fixiert. Die Montage ist somit insbesondere ohne Werkzeug und mit wenigen, einfachen Handgriffen möglich. Zudem kann eine derart befestigte Energiespeichereinrichtung leicht nachgerüstet werden. Hierfür genügt es, dass die entsprechenden Ausnehmungen in der Profilschiene und ein Montagepunkt an der Treibstange vorhanden sind.During assembly, 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.
Es kann vorgesehen sein, dass das Halteelement in den Nuten des Stifts verrastet ist. Dadurch wird vermieden, dass sich das Halteelement ungewollt von dem Stift löst. Beim Montieren des Halteelements muss nur eine geringe Rastkraft aufgebracht werden.It can be provided that 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.
Vorzugsweise sind die Fixierabschnitte je mit einseitig offenen Aufnahmeschlitzen ausgebildet. Dies erleichtert das Anordnen der Fixierabschnitte an den Nuten des Stifts. Eine lichte Weite der Aufnahmeschlitze kann vom geschlossenen zum offenen Ende hin bereichsweise abnehmen, sodass eine Verrastung an dem Stift ermöglicht wird. Alternativ kann die lichte Weite der Aufnahmeschlitze überall zumindest so groß sein wie ein Durchmesser des Stifts im Bereich der Nuten. Das Halteelement kann somit mit besonders geringem Kraftaufwand am Stift angeordnet werden, insbesondere im Wesentlichen ohne dass zwischen dem Stift und dem Halteelement Kräfte wirken.Preferably, 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. Alternatively, 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.
Zur verliersicheren Fixierung kann das Halteelement an der Profilschiene verrastet sein. Hierzu kann das Halteelement um den Stift gedreht werden, nachdem die Fixierabschnitte am Stift angeordnet wurden.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.
Bevorzugt weist das Halteelement einen im Querschnitt U-förmigen Körper auf, der besonders bevorzugt in der Profilschiene verrastet ist. Derart kann das Halteelement an der Profilschiene festgelegt werden. Dadurch wird zusätzlich sichergestellt, dass sich die Fixierabschnitte des Halteelements nicht von dem Stift lösen. Durch den U-förmigen Querschnitt wird eine kompakte Gestalt des Halteelements erreicht. Insbesondere kann das Halteelement die Energiespeichereinrichtung übergreifen.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.
Der Körper des Halteelements kann zwei Vorsprünge aufweisen, welche in Rücknehmungen der beiden Seitenabschnitte der Profilschiene eingreifen. Derart kann auf einfache Weise eine Verrastung zwischen dem Halteelement und der Profilschiene eingerichtet werden. Die Rücknehmungen können sich über die gesamte Länge der Profilschiene erstrecken.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.
Vorteilhafterweise ist vorgesehen, dass die Vorsprünge sich lediglich über einen von den Fixierabschnitten entfernten Abschnitt an dem Körper erstrecken. Die Montage des Halteelements wird dadurch weiter vereinfacht. Insbesondere wenn das Halteelement einseitig offene Aufnahmeschlitze aufweist, kann das Halteelement zunächst am Stift vorpositioniert werden. Sodann werden durch Verschwenken des Halteelements um die Achse des Stifts die Vorsprünge am Halteelement in Eingriff mit den Rücknehmungen an der Profilschiene gebracht. Ein Abstand zwischen den Vorsprüngen und den Fixierabschnitten kann wenigstens 2 cm, insbesondere wenigstens 4 cm, betragen.Advantageously, 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. In particular, if 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.
Vorzugsweise überdeckt der Körper des Halteelements die Energiespeichereinrichtung zumindest bereichsweise, insbesondere im Bereich der Befestigung der Energiespeichereinrichtung an der Treibstange. Insbesondere kann der Körper des Halteelements einen zweiten Montageabschnitt zur Befestigung der Energiespeichereinrichtung an der Treibstange überdecken. Durch die Überdeckung kann sichergestellt werden, dass sich die Energiespeichereinrichtung nicht von der Treibstange löst. Die Montage der Beschlaganordnung an dem Hebe-Schiebeflügel wird dadurch vereinfacht. Dabei kann der Körper des Halteelements die Energiespeichereinrichtung auch vor Zugriff oder Beschädigungen schützen.Preferably, 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. In particular, 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.
Bevorzugt ist zur Befestigung der Energiespeichereinrichtung an der Treibstange ein Exzenterbolzen vorgesehen, der eine zweite Bohrung eines zweiten Montageabschnitts der Energiespeichereinrichtung durchragt und drehbar an der Treibstange gelagert ist. Bei der Montage wird die Energiespeichereinrichtung typischerweise zunächst mit der zweiten Bohrung auf den Exzenterbolzen aufgesetzt. Sodann wird der Stift durch die erste Bohrung und die Ausnehmungen der Profilschiene geschoben. Durch Einrichten einer geeigneten Drehstellung des Exzenterbolzens, kann erreicht werden, dass dies im Wesentlichen kraftlos möglich ist. Sodann kann der Exzenterbolzen gedreht werden, insbesondere um 180°, um Spiel zwischen der Energiespeichereinrichtung und der Profilschiene bzw. der Treibstange zu eliminieren und die Energiespeichereinrichtung vorzuspannen.Preferably, 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. During assembly, 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. By setting up a suitable rotational position of the eccentric bolt, this can be achieved essentially without force. 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.
Wenn die Energiespeichereinrichtung für ein widerstandsarmes Anheben und Absenken des Flügels hinreichend stark bemessen ist, besteht eine gewisse Gefahr, dass ein Griff zur Ansteuerung der Treibstange aus einer geschlossenen in eine geöffnete Stellung schnappt. Diese Gefahr kann durch nachfolgend beschriebene Maßnahmen verringert werden.If 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.
Es kann eine Rastmechanik vorgesehen sein, um die Treibstange in einer definierten Verschiebeposition, die insbesondere einer abgesenkten Stellung des Hebe-Schiebeflügels entspricht, an der Profilschiene zu verrasten. Die gewünschte Sicherung wird somit erreicht, indem die Treibstange lösbar an der Profilschiene festgelegt wird. Beim Betätigen des Griffs kann die Verrastung der Treibstange mit moderatem Kraftaufwand überwunden werden.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. When operating the handle, the locking of the drive rod can be overcome with moderate force.
Vorzugsweise umfasst die Rastmechanik ein an der Profilschiene gehaltenes Gehäuseteil, in dem wenigstens eine federbelastete Kugel geführt ist, und wenigstens eine Rücknehmung in der Treibstange für einen Eingriff der wenigstens einen Kugel. Das Gehäuseteil mit der federnd vorgespannten Kugel kann leicht an der Profilschiene montiert werden.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.
Die Beschlaganordnung kann einen drehbaren Griff und ein Getriebe aufweisen, wobei das Getriebe bei einer Drehung des Griffs eine Verschiebung der Treibstange entlang der Profilschiene bewirkt. Das Getriebe wandelt somit eine Rotation des Griffs in eine Translation der Treibstange um. Die durch den Griff und das Getriebe eingerichtete Übersetzung verringert den Kraftaufwand zum Anheben und Absenken des Hebe-Schiebeflügels. Durch die erfindungsgemäß vorgesehene Energiespeichereinrichtung wird der Kraftaufwand weiter verringert.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.
Vorzugsweise ist vorgesehen, dass das Getriebe einen Getriebekasten, eine in dem Getriebekasten um eine Drehachse drehbare Getriebenuss sowie eine in dem Getriebekasten fixierte Blattfeder aufweist, wobei sich die Blattfeder in einer definierten Drehstellung der Getriebenuss, die insbesondere einer abgesenkten Stellung des Hebe-Schiebeflügels entspricht, an einer Außenfläche der Getriebenuss abstützt, sodass die Getriebenuss in dieser definierten Drehstellung verrastbar ist. Die Drehachse der Getriebenuss entspricht typischerweise einer Drehachse des Griffs. Die Getriebenuss kann an der Außenfläche einen Flachabschnitt für eine Anlage der Blattfeder aufweisen. Wenn sich die Getriebenuss bzw. der Griff in der definierten Drehstellung befinden, liegt die Blattfeder unter Federspannung an der Getriebenuss, insbesondere dem Flachabschnitt, an. Die Getriebenuss ist so geformt, dass zum Drehen des Griffs bzw. der Getriebenuss aus der definierten Drehstellung heraus die Blattfeder zunächst stärker gespannt werden muss. Derart kann eine Sicherung der definierten Drehstellung unmittelbar am Getriebe eingerichtet werden.Preferably, 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. 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.
Die Energiespeichereinrichtung kann eine Gasfeder aufweisen. Die Gasfeder kann bei geringem Bauraum und geringem Gewicht eine große Federkraft bereitstellen.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.
Alternativ oder zusätzlich kann die Energiespeichereinrichtung ein Dämpferelement aufweisen. Das Dämpferelement kann hydraulisch oder pneumatisch arbeiten. Bei einer Bewegung der Treibstange, die einem Absenken des Hebe-Schiebeflügels entspricht, wird Energie in dem Dämpferelement dissipiert (in Wärme umgewandelt). Bei einer Bewegung der Treibstange in entgegengesetzter Richtung, die einem Anheben des Hebe-Schiebeflügels entspricht, wird typischerweise keine Energie in dem Dämpferelement dissipiert. Das Dämpferelement kann somit richtungsabhängig arbeiten, wobei insbesondere nur in einer Richtung eine Dämpfungswirkung erzeugt wird.Alternatively or additionally, the energy storage device can have a damper element. The damper element can work hydraulically or pneumatically. When the drive rod moves, which corresponds to a lowering of the lifting/sliding wing, energy is dissipated in the damper element (converted into heat). When 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.
Es kann vorgesehen sein, dass eine weitere Energiespeichereinrichtung einerseits an der Profilschiene und andererseits an der Treibstange befestigt ist. Dadurch kann bei schweren Hebe-Schiebeflügeln eine stärkere Kraftunterstützung bereitgestellt werden. Die weitere Energiespeichereinrichtung kann in gleicher Weise wie die (erste) Energiespeichereinrichtung an der Profilschiene und der Treibstange befestigt sein.It can be provided that 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.
Die Beschlaganordnung kann weiterhin wenigstens einen Laufwagen aufweisen, mit einem Montageteil zur Befestigung an dem Hebe-Schiebeflügel und mit wenigstens einer Laufrolle, welche bei einer Bewegung der Treibstange entlang der Profilschiene von dem Montageteil entfernt bzw. an das Montageteil angenähert wird. Der Laufwagen bewirkt somit ein Anheben bzw. Absenken eines Hebe-Schiebeflügels mit der Beschlaganordnung bei einer Bewegung der Treibstange.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.
In den Rahmen der vorliegenden Erfindung fällt ferner eine Flügelanordnung für eine Tür oder ein Fenster, aufweisend einen Hebe-Schiebeflügel und eine oben beschriebene, erfindungsgemäße Beschlaganordnung. Vorzugsweise ist die Beschlaganordnung an dem Hebe-Schiebeflügel befestigt. Die Energiespeichereinrichtung oder eine weitere Energiespeichereinrichtung der Beschlaganordnung kann insbesondere an der Flügelanordnung nachgerüstet worden sein.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.
Ebenfalls in den Rahmen der vorliegenden Erfindung fällt eine Verschlussanordnung für eine Gebäudeöffnung aufweisend einen gebäudefesten Rahmen und eine oben beschriebene, erfindungsgemäße Flügelanordnung. Der Rahmen umfasst typischerweise eine Laufschiene, auf welcher der Hebe-Schiebeflügel (im angehobenen Zustand) verschoben werden kann, um die Gebäudeöffnung freizugeben oder zu verschließen.Also within the scope of the present invention is 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.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der Beschreibung, den Ansprüchen und der Zeichnung. Erfindungsgemäß können die vorstehend genannten und die noch weiter ausgeführten Merkmale jeweils einzeln für sich oder zu mehreren in beliebigen, zweckmäßigen Kombinationen Verwendung finden. Die gezeigten und beschriebenen Ausführungsformen sind nicht als abschließende Aufzählung zu verstehen, sondern haben vielmehr beispielhaften Charakter für die Schilderung der Erfindung.Further features and advantages of the invention emerge from the description, the claims and the drawing. According to the invention, the features mentioned above and those described below can each be used individually or in groups in any appropriate combination. The embodiments shown and described are not to be understood as an exhaustive list, but rather are exemplary in nature for describing the invention.
Die Erfindung ist in der Zeichnung dargestellt und wird anhand von Ausführungsbeispielen beschrieben. Es zeigen:
- Fig. 1
- eine erfindungsgemäße Verschlussanordnung mit einem Hebe-Schiebeflügel und einer erfindungsgemäßen Beschlaganordnung in einer schematischen Explosionsdarstellung;
- Fig. 2
- eine erfindungsgemäße Beschlaganordnung in einer schematischen Seitenansicht;
- Fig. 3
- einen Ausschnitt der Beschlaganordnung von
Figur 2 , in einer schematischen Schnittansicht, wobei eine Treibstange und eine Energiespeichereinrichtung, die in einer Profilschiene angeordnet sind, zu erkennen sind; - Fig. 4
- die Beschlaganordnung von
Figur 2 während der Montage, wobei die Treibstange bereits in der Profilschiene angeordnet ist, jedoch vor der Montage einer Energiespeichereinrichtung und eines Stifts, in einer schematischen Perspektivansicht; - Fig. 5
- die Beschlaganordnung von
Figur 4 mit in die Profilschiene eingesetzter Energiespeichereinrichtung vor der Montage eines Halteelements, in einer schematischen Perspektivansicht; - Fig. 6
- einen Exzenterbolzen der Beschlaganordnung zur Befestigung der Energiespeichereinrichtung an der Treibstange in einer ersten Drehstellung, in einer schematischen Schnittansicht;
- Fig. 7
- den Exzenterbolzen in einer zweiten Drehstellung, in einer Schnittansicht;
- Fig. 8
- ein Halteelement mit einem U-förmigen Körper und zwei Fixierabschnitten, in einer schematischen Seitenansicht;
- Fig. 9
- das Halteelement von
Figur 8 , in einer schematischen Perspektivansicht; - Fig. 10
- die Beschlaganordnung von
Figur 5 mit an dem Stift angeordnetem Halteelement, in einer schematischen Perspektivansicht; - Fig. 11
- die
Beschlaganordnung von Figur 10 mit an der Profilschiene verrastetem Halteelement, welches die Energiespeichereinrichtung überdeckt, in einer schematischen Perspektivansicht; - Fig. 12
- eine schematische Querschnittsansicht der Beschlaganordnung von
Figur 11 ; - Fig. 13
- einen Ausschnitt eines Getriebes der Beschlaganordnung von
Figur 2 , in einer schematischen Aufsicht; - Fig. 14
- eine Rastmechanik der Beschlaganordnung von
Figur 2 , in einer schematischen Schnittansicht; - Fig. 15
- eine weitere Ausführungsform der erfindungsgemäßen Beschlaganordnung mit einer Energiespeichereinrichtung, in einer schematischen Perspektivansicht;
- Fig. 16
- einen Stift zum Befestigen einer Energiespeichereinrichtung an einer Profilschiene der Beschlaganordnung von
Figur 15 , in einer schematischen Seitenansicht; - Fig. 17
- ein an dem Stift verrastbares Halteelement der Beschlaganordnung von
Figur 15 , in einer schematischen Perspektivansicht.
- Fig.1
- a locking arrangement according to the invention with a lifting-sliding sash and a fitting arrangement according to the invention in a schematic exploded view;
- Fig.2
- a fitting arrangement according to the invention in a schematic side view;
- Fig.3
- a section of the fitting arrangement of
Figure 2 , in a schematic sectional view, wherein a drive rod and an energy storage device arranged in a profile rail can be seen; - Fig.4
- the fitting arrangement of
Figure 2 during assembly, with the drive rod already arranged in the profile rail, but before the assembly of an energy storage device and a pin, in a schematic perspective view; - Fig.5
- the fitting arrangement of
Figure 4 with energy storage device inserted into the profile rail before mounting a retaining element, in a schematic perspective view; - Fig.6
- an eccentric bolt of the fitting arrangement for fastening the energy storage device to the drive rod in a first rotational position, in a schematic sectional view;
- Fig.7
- the eccentric bolt in a second rotational position, in a sectional view;
- Fig.8
- a holding element with a U-shaped body and two fixing sections, in a schematic side view;
- Fig.9
- the holding element of
Figure 8 , in a schematic perspective view; - Fig.10
- the fitting arrangement of
Figure 5 with the holding element arranged on the pin, in a schematic perspective view; - Fig. 11
- the fitting arrangement of
Figure 10 with a retaining element locked to the profile rail, which covers the energy storage device, in a schematic perspective view; - Fig. 12
- a schematic cross-sectional view of the fitting arrangement of
Figure 11 ; - Fig. 13
- a section of a gear of the fitting arrangement of
Figure 2 , in a schematic plan view; - Fig. 14
- a locking mechanism of the fitting arrangement of
Figure 2 , in a schematic sectional view; - Fig. 15
- a further embodiment of the fitting arrangement according to the invention with an energy storage device, in a schematic perspective view;
- Fig. 16
- a pin for attaching an energy storage device to a profile rail of the fitting arrangement of
Figure 15 , in a schematic side view; - Fig. 17
- a retaining element of the fitting arrangement which can be locked onto the pin of
Figure 15 , in a schematic perspective view.
Um den Hebe-Schiebeflügel 12 in die angehobene oder abgesenkte Stellung zu verbringen ist eine Beschlaganordnung 20 vorgesehen. Der Hebe-Schiebeflügel 12 und die Beschlaganordnung 20 können gemeinsam als eine Flügelanordnung 22 bezeichnet werden.A
Die Beschlaganordnung 20 weist einen drehbaren Griff 24 auf. Eine Drehung des Griffs 24 wird über ein Getriebe 26 auf eine in
Die Energiespeichereinrichtung 36 ist hier als eine Gasfeder mit einem Dämpferelement ausgebildet. Beim Absenken des Hebe-Schiebeflügels 12, wobei sich bei der dargestellten Ausführungsform die beiden Montageabschnitte 44, 50 der Energiespeichereinrichtung 36 einander annähern, wird die Gasfeder komprimiert. Die Federkraft wirkt somit der auf den Hebe-Schiebeflügel 12 wirkenden Gewichtskraft entgegen. Zudem bewirkt das Dämpferelement eine geschwindigkeitsabhängige Dämpferkraft, welche der Absenkbewegung entgegenwirkt. Beim Anheben des Hebe-Schiebeflügels 12, wobei sich hier die beiden Montageabschnitte 44, 50 der Energiespeichereinrichtung 36 voneinander entfernen, gibt die Energiespeichersichtung 36 potentielle Energie ab. Die Federkraft unterstützt mit anderen Worten das Anheben des Hebe-Schiebeflügels 12. Dem Anheben wirkt vorzugsweise keine Dämpferkraft entgegen.The
Der Ablauf der Montage der Energiespeichereinrichtung 36 an der Profilschiene 28 und an der Treibstange 38 ist in den
In einem ersten Montageschritt wird die Energiespeichereinrichtung 36 in der Profilschiene 28 angeordnet, wobei der Exzenterbolzen 46 in die zweite Bohrung 48 eingeführt wird, vergleiche
Vorzugsweise vor dem Drehen des Exzenterbolzens 46, wird der Stift 40 mittels eines in den
Die Nuten 62 des Stifts 40 sind so weit voneinander beabstandet, dass sie beidseits des ersten Montageabschnitts 44 der Energiespeichereinrichtung 26 und zwischen den Seitenabschnitten 52 der Profilschiene 28 zu liegen kommen. Ein Abstand der Fixierabschnitte 60 entspricht dem Abstand der Nuten 62. Das Halteelement 58 wird derart angeordnet, dass die Fixierabschnitte 60 jeweils zwischen dem ersten Montageabschnitt 40 und dem benachbarten Seitenabschnitt 52 aufgenommen werden, vergleiche
Abschließend wird das Halteelement 58 um den Stift 40 gedreht, sodass der Körper 64 die Energiespeichereinrichtung 36 überdeckt, vergleiche
In
Zur Sicherung der Treibstange 38 in derjenigen Position, welche der abgesenkten Stellung des Hebe-Schiebeflügels 12 entspricht, kann die Treibstange 38 alternativ oder zusätzlich zur Verrastung der Getriebenuss 74 über eine Rastmechanik 84 mit der Profilschiene 28 verrastet sein, siehe
In
Bei der Beschlaganordnung 20' ist ein U-förmiges Halteelement 58' vorgesehen, welches in
Zusammenfassend betrifft die Erfindung eine kraftunterstützte Beschlaganordnung für einen Hebe-Schiebeflügel. Eine Energiespeichereinrichtung ist einenends an einer Profilschiene und anderenends an einer Treibstange befestigt, die in der Profilschiene verschieblich geführt ist. Zur Befestigung der Energiespeichereinrichtung an der Profilschiene durchragt ein Stift ein Auge der Energiespeichereinrichtung und greift in Ausnehmungen der Profilschiene ein. Der Stift weist zwei Nuten auf. Ein Halteelement umfasst zwei miteinander verbundene Fixierabschnitte. Das Halteelement greift beidseits der Energiespeichereinrichtung in die Nuten des Stifts ein. Dabei sind die Fixierabschnitte innerhalb der Profilschiene angeordnet. Dadurch ist der Stift bezüglich seiner axialen Richtung fixiert.In summary, 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. To attach the energy storage device to 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.
-
Verschlussanordnung 10 Locking
arrangement 10 -
Hebe-Schiebeflügel 12 Lift-sliding
sash 12 -
Rahmen 14
Frame 14 -
Laufschiene 16
Guide rail 16 -
Beschlaganordnung 20; 20' Fitting
arrangement 20; 20' -
Flügelanordnung 22
Wing arrangement 22 -
Griff 24
Handle 24 -
Getriebe 26
Gearbox 26 -
Profilschiene 28
Profile rail 28 -
Laufwagen 30
Carriage 30 -
Montageteil 32 Mounting
part 32 -
Laufrollen 34
Castors 34 -
Energiespeichereinrichtung 36
Energy storage device 36 -
Treibstange 38 Drive
rod 38 -
Stift 40; 40'
Pen 40; 40' -
erste Bohrung 42
first hole 42 -
erster Montageabschnitt 44
first assembly section 44 -
Exzenterbolzen 46
Eccentric bolt 46 -
zweite Bohrung 48
second hole 48 -
zweiter Montageabschnitt 50
second assembly section 50 -
Seitenabschnitt 52
Page section 52 -
Basisabschnitt 54
Base section 54 -
Ausnehmung 56
Recess 56 -
Halteelement 58; 58' Holding
element 58; 58' -
Fixierabschnitt 60 Fixing
section 60 -
Nut 62
Slot 62 -
Körper 64
Body 64 -
Aufnahmeschlitz 66
Slot 66 -
Vorsprung 68
Head Start 68 -
Rücknehmung 70 im Seitenabschnitt 52
Withdrawal 70 inpage section 52 -
Vierkant 72
Square 72 -
Getriebenuss 74
Gear nut 74 -
Getriebekasten 76
Gearbox 76 -
Federhalter 78
Penholder 78 -
Blattfeder 80
Leaf spring 80 -
Außenfläche 82 Outside
surface 82 -
Rastmechanik 84 Locking
mechanism 84 -
Gehäuseteil 86
Housing part 86 -
Kugel 88
Ball 88 -
Feder 90
Spring 90 -
Rücknehmung 92 in der Treibstange 38
Retraction 92 in thedrive rod 38 -
Verbindungsabschnitt 94 Connecting
section 94
Claims (16)
vorzugsweise wobei die Rastmechanik (84) ein an der Profilschiene (28) gehaltenes Gehäuseteil (86), in dem eine federbelastete Kugel (88) geführt ist, und eine Rücknehmung (92) in der Treibstange (38) für einen Eingriff der Kugel (88) umfasst.Fitting arrangement (20; 20') according to one of the preceding claims, characterized in that a locking mechanism (84) is provided in order to lock the drive rod (38) to the profile rail (28) in a defined displacement position, which in particular corresponds to a lowered position of the lifting-sliding sash (12),
Preferably, the locking mechanism (84) comprises a housing part (86) held on the profile rail (28), in which a spring-loaded ball (88) is guided, and a recess (92) in the drive rod (38) for engagement of the ball (88).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102022214057.5A DE102022214057A1 (en) | 2022-12-20 | 2022-12-20 | Fitting arrangement for a lift-sliding sash |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4390026A1 true EP4390026A1 (en) | 2024-06-26 |
Family
ID=89222638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP23216630.6A Pending EP4390026A1 (en) | 2022-12-20 | 2023-12-14 | Fitting assembly for a lifting sliding wing |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP4390026A1 (en) |
DE (1) | DE102022214057A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2918762A1 (en) | 2014-03-13 | 2015-09-16 | Gretsch-Unitas GmbH Baubeschläge | Lifting/sliding door assembly |
EP3527764A1 (en) | 2018-02-20 | 2019-08-21 | MACO Technologie GmbH | Fitting assembly for a lifting-sliding element and lifting-sliding element with such a fitting assembly |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2476841B1 (en) | 2011-01-13 | 2016-09-28 | Sunflex Aluminiumsysteme GmbH | Device for securing a sliding wing of a sliding wing system |
DE102019109642A1 (en) | 2019-04-11 | 2020-10-15 | Maco Technologie Gmbh | ACTUATING GEAR FOR A LIFTING-SLIDING ELEMENT WITH LOCKABLE OPERATING LEVER AND LIFTING-SLIDING ELEMENT EQUIPPED WITH SUCH A LIFTING-SLIDING ELEMENT |
DE102019216524B4 (en) | 2019-07-31 | 2021-05-27 | Roto Frank Fenster- und Türtechnologie GmbH | Fitting arrangement for a wing that can be folded in parallel and a locking arrangement for a building opening |
-
2022
- 2022-12-20 DE DE102022214057.5A patent/DE102022214057A1/en active Pending
-
2023
- 2023-12-14 EP EP23216630.6A patent/EP4390026A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2918762A1 (en) | 2014-03-13 | 2015-09-16 | Gretsch-Unitas GmbH Baubeschläge | Lifting/sliding door assembly |
EP3527764A1 (en) | 2018-02-20 | 2019-08-21 | MACO Technologie GmbH | Fitting assembly for a lifting-sliding element and lifting-sliding element with such a fitting assembly |
Also Published As
Publication number | Publication date |
---|---|
DE102022214057A1 (en) | 2024-06-20 |
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