EP2495383A2 - Frein coulissant pour fenêtres pivotantes, portes ou volets - Google Patents

Frein coulissant pour fenêtres pivotantes, portes ou volets Download PDF

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Publication number
EP2495383A2
EP2495383A2 EP12155996A EP12155996A EP2495383A2 EP 2495383 A2 EP2495383 A2 EP 2495383A2 EP 12155996 A EP12155996 A EP 12155996A EP 12155996 A EP12155996 A EP 12155996A EP 2495383 A2 EP2495383 A2 EP 2495383A2
Authority
EP
European Patent Office
Prior art keywords
slide
brake
slide groove
subarea
friction
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.)
Granted
Application number
EP12155996A
Other languages
German (de)
English (en)
Other versions
EP2495383B1 (fr
EP2495383A3 (fr
Inventor
Torbjörn BLOMQVIST
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.)
INWIDO AB
Original Assignee
Steelform Scandinavia AB
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 Steelform Scandinavia AB filed Critical Steelform Scandinavia AB
Publication of EP2495383A2 publication Critical patent/EP2495383A2/fr
Publication of EP2495383A3 publication Critical patent/EP2495383A3/fr
Application granted granted Critical
Publication of EP2495383B1 publication Critical patent/EP2495383B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
    • E05D15/44—Suspension arrangements for wings supported on arms movable in vertical planes with pivoted arms and vertically-sliding guides
    • 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
    • E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
    • E05D15/401—Suspension arrangements for wings supported on arms movable in vertical planes specially adapted for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/04—Fasteners specially adapted for holding sliding wings open
    • E05D13/08—Fasteners specially adapted for holding sliding wings open acting by friction for vertically sliding wings
    • 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
    • E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
    • E05D15/44—Suspension arrangements for wings supported on arms movable in vertical planes with pivoted arms and vertically-sliding guides
    • E05D15/445—Suspension arrangements for wings supported on arms movable in vertical planes with pivoted arms and vertically-sliding guides specially adapted for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/40—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a vertical or horizontal axis of rotation not at one side of the opening, e.g. turnover wings
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • 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
    • E05Y2600/10—Adjustable
    • 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

  • Present invention relates to a slide brake for in the first place turn able windows, but also for similar constructions regarding doors or shutters, which are pivoting around a shaft.
  • the slide brake is arranged at the slide bar of the turn able window and by this slide brake free selectable airing positions are allowed, i.e. more or less open positions by the window, shutter or door, by that the slide brake continuous brakes the movement of the casement.
  • Turn able windows are usually provided with so called swinging arms assemblies, where the assemblies are mirror symmetrical and are in pairs located on each respective side of the window casement, between frame and casement.
  • the swinging arms assembly allows that the window can be pivoted around essentially 180°, or at least almost 180°, so that the outside of the window easily can be cleaned from inside.
  • the respective swinging arms assembly usually consists of an outer assembly arm, whose lower part is articulated mounted near the middle of the lateral part of the window casement.
  • the upper part of the outer assembly arm is articulated attached with an upper swinging arm, which in turn is articulated attached in its lower end, to one in the frame fixed arranged frame plate.
  • lower swinging arm In the lower part of the frame plate lower swinging arm is articulated attached and in addition this is in its upper part articulated attached to the outer assembly arm, somewhat below the mounting point of the upper swinging arm.
  • the upper part of the window casement, the upper part is usually slide able mounted and guided to a slide groove or sliding notch, arranged in the respective lateral frame, via top assemblies, which are articulated arranged with a slipper.
  • the slipper in turn is arranged to slide along the extension of the lateral frame whereby the upper part of the window is guided to nearly linear movement along the lateral frames, while the bottom part of the window casement is allowed to swing around from the closed position of the window to its reversed position, principally 180° compared to its closed position.
  • the slide groove usually includes a slide rail of for instance plastic, and in this case the slipper runs in this slide rail with more or less friction between the slipper and surrounding surfaces at the slide rail.
  • pivoting windows must be provided with a so called childproof lock/child blocking device which se for that the window cannot be opened more than is provided by the norms (in Sweden 100 mm) in the lower edge, without at first in some way set this safety lock or block free and thereafter allow the window to be by further opened. This is a measure of precaution to prevent, foremost small children, from opening the windows and fall out.
  • a swinging arm assembly is provided with a childproof lock and a separate airing blocking device.
  • the childproof lock consists in that case of a plate with a lock recess in the shape of a guiding groove and a nose, which nose guides a holding element in the shape of a stop rivet into the groove and the groove has a rest position for the rivet in the closed position of the window and also a blocking position for the childproof lock of the window.
  • This solution has a separate airing blocking device in the shape of a foldable arm, which, mostly in the children blocked position, is folded out and is clamped between the casement and the frame whereby the window is prevented from unintentionally being closed.
  • the Norwegian NO 320116 is further build on the childproof lock of the Swedish patent but differ from this by that here, instead of the separate out foldable arm, an additional, deep groove in the childproof lock is introduced together with the position of childproof blocking, whereby a firm, locked position is obtained where the window is locked in both directions. In that way both the childproof lock and the airing blocking device is obtained with one and the same detail.
  • the airing blocking device is provided with two details, the locking arm together with the childproof lock, which means that the airing blocking device don't works absolute sufficiently if the child proof lock isn't active, the airing blocking device is at least partly dependent of the child proof lock.
  • the second solution indeed consists of one detail but has the disadvantage that it always is fastened in airing position, apart from if this is desired or not, whereafter the blocking device must be handled to make it possible to close the window.
  • blocking devices Another problem by existing blocking devices is that they only offers one single fixed airing position, given from the design, the dimensions and the location of the blocking device/devices, and that this airing position only is offered with an opening that is smaller than or equal to the maximal opening dimension in the child proof locked position.
  • those locking devices must be handled in one or another way, to be disengaged, i.e. also when one wants to close the window, in those solutions the locking devices must be manual disengaged before the window can be closed.
  • the airing position in the present invention isn't in any way dependent on the child proof lock, which the older solutions are, in one or another way.
  • the complete construction includes a child proof lock, but it is totally disconnected from the airing locking device and the airing function is obtained by a separate slide brake.
  • Turnable windows comprises, as is described above, at least one slide groove or a sliding notch arranged in respective lateral frame.
  • a slipper is arranged to slide, at the movement of the window between its closed and its reversed position, and hence the upper part of the window is guided according to a nearly linear movement along the slide groove, because the slipper is articulated attached at the upper assemblies arranges on the upper part of the window casement.
  • the slipper is in older solutions arranged to slide smooth in the whole length of the slide groove so that the window by opening and turning easily can be handled in all positions.
  • the slipper slides smooth in predetermined parts, while the friction in at least one part, a subarea, is larger than in the other parts of the slide groove. This is made possible by that the slide groove in the subarea comprises a constriction, which in this way is local in the subarea.
  • the friction is able to hold the window in the selected position without that wind forces and the like alter the position of the window casement, but isn't to stiffly to handle the same by opening or closing.
  • the function is such that by opening the window, i.e. during a section initially at the opening of the casement, the movement is smooth, because that the slide groove in this area don't includes any constriction, and when the slipper then passes the constriction, the further opening movement is again smooth. It must also be mentioned that somewhere at the opening movement the child proof lock is arranged to come into effect.
  • a continuously airing locking device with a large number of airing positions is obtained, and where the airing locking device is automatically "disengageable", i.e.
  • the subarea, included the constriction is located along the slide groove in a selected and tested position whereby the airing position occurs at a place where it is desired that that the function will come into force.
  • this preferable comes into force somehow before the locking device in the child proof function is engaged with the holding element which is provided for the child proof lock, and the continuously airing position is thereafter in operation, preferable a short distance past the child proof locked position.
  • the airing position can be used before the child proof locks further opening possibilities, and if a larger opening is desired for airing, the child proof lock will be disengaged, and by that a further distance is accessible for an optional airing position.
  • the airing locking device also works in the child proof locked position while the window casement is locked for outwards movement via the child proof lock and stiffly movable for inwards movement via the airing function.
  • the invention does not limits the location of the subarea with its constriction, to the above, the location of the subarea can be selected along the slide groove in a way that suit the intended application, in the scope of the invention. Accordingly there is no limitation meaning that the airing position only can occur within the child proof locked maximal opening dimension, which is the case in earlier solutions.
  • the length of the subarea with its constriction is selected and tested, whereby the braked, continuously airing position of the casement is active during a part of the movement of the window casement that is as large as desired for the current application.
  • the size of the airing position can be selected.
  • Earlier solutions only exhibit one single, fixed airing position, which cannot be selected.
  • the airing locking device in older solutions must be disengaged, which isn't necessary in the present invention.
  • the friction is increased in the subarea, by that the slide brake is arranged in connection to the slide groove, which slide brake acts on the cross-section of the slide groove, whereby a local constriction is obtained.
  • the slide brake can be mounted in a way that it is the slide brake that direct interferes in the cross-section and so comes in contact with the slipper at the passage, or alternatively that the slide brake influences one, where appropriate, in the slide groove arranged slide rail so that this, by the influence of the slide brake, becomes narrower in the subarea, whereby the passage of the slipper will be more difficult from the constriction of the slide groove in the subarea.
  • the slide groove comprises this slide rail of plastic or similar suitable material, and preferable the slide brake is adjusted to the opposite wall of the slide rail and accordingly the increased friction occurs in the area in the contact between the slipper and the wall of the slide rail, at the passage.
  • the slide brake By mounting the slide brake in an fitted in position, transversal relative the slide groove and the slide rail, the friction is determined in the subarea, whereby a desired braking force is obtained in the subarea, and by that a well-balanced holding-up force in the airing position. By that a continuously airing blocking is obtained.
  • the slide brake is displaceable transversally relative the extension of the slide groove, and by that the friction is adjustable in the subarea.
  • the slide brake acts on the cross-section of the slide groove and by a movement of the slide brake, mainly transversally in direction to or from the slide groove, the cross-section is increased or decreased for the passage of the slipper and a decreased or increased friction/braking force is obtained in the subarea.
  • older solutions don't offer any analogous adjustable arrangements; they are only entirely locked and moreover they must manually be disengaged.
  • the slide brake has an L-shaped cross-section, an angular shape, i.e. two legs with an intermediate angel of preferable 90n intermediate angel of preferable 90° and preferable the slide brake is a sheet metal or plastic detail.
  • the first leg of the slide brake is arranged to influences the cross-section of the slide groove whereby the slide brake interfere in the possible passage of the slipper in the subarea - a local constriction is obtained, and the second leg includes notches or lugs arranged for attachment of the angular detail against the lateral parts of the frame.
  • the slide brake can be mounted in a way that it is the slide brake that directly interferes in the cross-section and by that contacts the slipper at the passage, alternatively that the slide brake is fitted in between the slide groove and, where appropriate, the slide rail that is arranged in the slide groove.
  • the slide groove comprises a slide rail of plastic or similar suitable material and preferable the first leg of the slide brake is fitted in between the one wall of the slide groove and the opposite wall of the slide rail and by that the increased friction occurs in the area in the contact between the slipper and the wall of the slide rail, at the passage.
  • the friction is determined in the subarea, whereby an desired braking force is obtained in the subarea, and accordingly a well-balanced holding-up force in the airing position.
  • the thickness of the first leg, which acts on the cross-section of the slide groove can naturally be fitted in, so that the same result is obtained.
  • the slide brake is displaceable transversally relative the extension of the slide groove, and hence the friction is adjustable in the subarea, by that the slide brake includes one or more notches, which are oblique and preferable elliptic.
  • the slide brake includes one or more notches, which are oblique and preferable elliptic.
  • the slide brake is transversally displaceable relative the extension of the slide groove, and by that the frictional force is adjustable in the subarea, by that the slide brake includes one or more notches, that are coordinated with one or more eccentric device, which preferable also are used by the anchoring of the slide brake to the frame.
  • the eccentric devices By pivoting the eccentric devices, a movement of the slide brake will occur, mainly transversally in direction to or from the slide groove, whereby the cross-section for the passage of the slipper is increased or decreased whereby a decreased or increased friction or braking force is obtained.
  • a continuously and automatically disengageable airing blocking device is obtained where the same advantages, above described in relation to older solutions, are obtained.
  • the slide brake comprises, wholly or partly, a flexible material, preferable rubber. While the slide brake is arranged, preferable in a notch, close by the slide groove, the slide brake acts more or less or not at all on the cross-section of the slide groove, by that the slide brake is allowed to expand, as a consequence from that the slide brake is compressed.
  • a further expand implies that the side of the slide brake, that is arranged against the slide groove, acts/interfere furthermore on the cross-section of the slide groove, which means that the local constriction is increased in the subarea.
  • the slide brake is preferable compressed by that the attachments, that fixed arranges the slide brake to the frame, comprises corbelling-out sections, which are arranged to press against the slide brake towards the frame, resulting in that the slide brake expands corresponding to the tightness of the attachments against the frame.
  • the slide brake comprises at least one notch, through which notch, preferable a screw is introduced, and this screw is screwed inwards against the frame to attach the slide brake to the frame.
  • the slide brake expands, depending on its resilience, during the influence of the pressing force from the screw head, and the harder the screw is applied against the frame, the more the slide brake is expanded. In this way the influence of the slide brake on the cross-section of the slide groove in the subarea becomes adjustable, whereby the friction is increased or decreased, depending on the degree of the expanding the slide brake.
  • the slide brake comprises two parts, a thin walled cower with preferable wedge-shaped lateral walls, and a wedge-shaped core, which core is displaceable arranged in the cover.
  • the slide brake is acting more or less or not at all on the cross-section of the slide groove, by that the slide brake is allowed to expand in different degree towards the slide groove.
  • the slide groove interfere with the cross-section of the slide groove, in the subarea, the accessible passage for the slipper is decreased, which by that is braked in the subarea.
  • the slide brake can either be arranged in a way that it is in direct contact with the slipper, when the slipper passes the slide groove, whereby the adjustable braking force is constituted between the slipper and the slide brake, alternatively the slide brake is adapted against the said slide rail, which in this case is compressed in the subarea during influence of the expansion of the slide brake, and the adjustable braking force is then constituted between the slipper and the wall of the slide rail in the subarea.
  • the wedge-shaped core comprises through notches, which preferable is used by the attachment of the slide brake to the lateral parts of the frame, by that the attachments, for instance screws, are introduced through the notch/notches, and are thereafter screwed into the frame. By that the slide brake is fixed arranged against the frame in a preferable tested position.
  • the wedge-shaped core is displaceable arranged in the cover, inwards/outwards from the frame in the mounted position of the slide brake, the walls of the core influences the surrounding thin and wedge-shaped walls of the cover, in different degrees depending of the position of the core in the cover.
  • the thin wedge-shaped is pressed out, more and more the deeper the core is screwed into the cover, towards the frame, because of the wedge-shaped cross-section of the core, and in this way the slide brake is expanding more and more.
  • the friction in the subarea is in this way made adjustable, because the position of the core is adjustable.
  • the first leg of the slide brake comprises a conical cross-section and the slide brake is moreover displaceable arranged in direction inwards and/or outwards relative the lateral parts of the frame.
  • the slide brake is displaced, for instance inwards to the frame and where the cross-section of the first leg for instance has a sharp shape, i.e. the leg is broadest close to the base and narrowest at its outer end
  • the first leg then acts more and more on the cross-section of the slide groove, i.e. takes more space in the slide groove, and hence the friction in the subarea is increased.
  • the friction decreased in the case where the slide brake is displaced outwards relative the frame.
  • Figure 1a shows a section through the upper part of a frame 1 comprising a lower part 2 (not shown), an upper part 3 and two lateral parts 4.
  • a casement 5 is pivotally suspended by means of two mirror symmetrical similar swinging arm assemblies 6 which on respective side of the casement is articulately attached at the lateral parts of the casement.
  • an upper assembly is arranged, which upper assembly is articulated attached at a slipper 10.
  • the slipper 10 is arranged to slide in a slide groove 7 which slide groove preferable is a milled groove in the lateral parts 4 of the frame, the right and the left lateral part, respective, the slide groove 7 comprises a slide rail 12, preferable of plastic, which is arranged in the slide groove.
  • an L-shaped slide brake 11 is arranged, which slide brake by its first leg 13 limits the cross-section along the length of the leg, whereby a constriction is established in the subarea.
  • the upper part 8 of the casement follows a linear movement along the slide groove 7 based on the guiding of the upper part 8 by means of the upper assemblies 9 and the articulately slippers 10 in the respective lateral part 4. Initially, when the respective slipper 10 is above the slide brake 11, the slipper 10 slides smooth, when the friction between the slipper 10 and the slide rail 12 in this area is low.
  • the friction between the slipper 10 and the slide rail 12 is increased, because the slide brake is acting on the cross-section in the subarea, leading to that it decreases.
  • the friction in the subarea is selected in a way that the airing function will be the desired, i.e. intended sluggishness is obtained, whereby the casement remains in the selected airing position, but is still disengageable by that the casement 5 is moved outwards or inwards by hand to the frame 1.
  • Figure 2a -b shows the upper part of the frame 1 with a cross-section through the upper part 3 of the frame, and further the right lateral part 4 in which the slide groove 7, with its slide rail 12, is provided.
  • Figure 2b shows an enlargement of the area around the slide brake 11.
  • the slide brake 11 is fixed arranged to the lateral part 4 of the frame. The distance from the upper part of the frame is selected in a way that the casement 5 at its opening from closed position has an unbraked length before the slide brake 11 slows down the movement.
  • Fig 2c -d shows a cross-section A-A through the right lateral part 4 of the frame, the slide brake 11 and the slipper 10 and also a detail view of the slide groove 7, comprising the slide rail 12, and the position of the slide brake 11 between those parts.
  • the upper assembly 9 is shown and its articulated attachment to the slipper 10.
  • an L-shaped slide brake 11 is provided, which slide brake by its first leg 13 acts locally on the cross-section in this subarea, whereby a constriction occurs in the subarea.
  • the attachment in the shown example of the form of execution is screws 26, which fixed arrange the slide brake 11 against the lateral part 4 of the frame.
  • the first leg 13 of the slide brake 11 is fitted in between the one lateral wall of the slide groove 7 and the one wall of the slide rail 12 and presses then, more or less depending on how the slide brake is adjusted, against the wall of the slide rail, whereby the accessible cross-section for the passage of the slipper 10 is changed and so the friction in the subarea is changed.
  • Figure 3a -d shows a form of execution of the slide brake 11, arranged at the slide groove 7.
  • the slide brake 11 is an angular shaped sheet metal or plastic detail, comprising the two legs 13, 14, preferable with an angel of ca 90 degree between the legs.
  • the first leg 13 is preferable provided between the one wall of the slide rail 12 and the corresponding wall of the slide groove 7 and the second leg 14 is designed with upturned lugs 27 which are provided for the anchoring of the slide brake 11 against the lateral part 4 of the frame.
  • the slide brake 11 will be fixed mounted in the position along and relative the slide groove 7 that is desired for the current application, and this position can, as is described before, be selected both in relation to the longitudinal location along the slide brake 7 and the transverse location inwards to the slide groove 7 in such a way that the desired friction is obtained.
  • the first leg 13 is fitted in between the one wall of the slide rail 12 and the corresponding wall of the slide groove 7, the accessible dimension for the passage of the slipper 10 is limited and by that the friction is increased between the slipper 10 and the slide rail 12.
  • the length of the slide brake 11 can be selected according to the invention, to make an individual selection of the size of the airing position possible.
  • Figure 4a -d shows a form of execution of the slide brake 11, provided at the slide groove 7.
  • the slide brake 11 is an angular shaped sheet metal or plastic detail, comprising the two legs 13, 14, preferable with an angel of ca 90 degree between the legs.
  • the first leg 13 is preferable provided between the one wall of the slide rail 12 and the corresponding wall of the slide groove 7 and the second leg 14 comprises the lugs 27 which are provided for the anchoring of the slide brake 11 against the lateral part 4 of the frame.
  • the slide brake 11 will be fixed mounted in the position along and relative the slide groove 7 that is desired for the current application.
  • This position can, as is described before, be selected both in relation to the longitudinal location along the slide brake 7 and the transverse location inwards to the slide groove 7 in such a way that the desired friction is obtained.
  • the first leg 13 has narrowing and chamfered ends 28 to obtain a soft transition between the unaffected subarea of the slide rail 12 and that subarea in which the slide brake 11 is provided and which accordingly includes the constriction.
  • the slide rail 12 is therefore somewhat compressed and the accessible dimension for the passage of the slipper 10 is decreased and accordingly the friction is increased between the slipper 10 and the slide rail 12.
  • the length of the slide brake 11 can according to the invention be selected, to make an individual selection of the size of the airing position possible.
  • the thickness of the first leg 13 can of course, according to the thought of the invention, be selected, whereby the friction is adapted to be the one that is desired for the application.
  • Figure 5a -d shows a form of execution of the slide brake 11, provided at the slide groove 7.
  • the slide brake 11 is an angular shaped sheet metal or plastic detail, comprising the two legs 13, 14, preferable with an angel of ca 90 degree between the legs.
  • the first leg 13 is provided, preferable between the one wall of the slide rail 12 and the corresponding wall of the slide groove 7 and the second leg 14 comprises the slightly oblique, long and narrow, notches 19 which are provided for attachments of conventional type, for instance screws 26 or the like.
  • the slide brake is preferable firmly screwed against the lateral part 4 of the frame in the position along and in relation to the slide groove 7 that is desired for the current application, and this position can, as is described before, be selected both concerning the longitudinal location along the slide groove and the transversal location inwards to the slide groove 7 in a way that a desired friction is obtained.
  • the friction force is thereafter adjustable in the subarea at the slide brake 11, by that one loosen somewhat at the attachments, the screws 26, and thereafter knocks, pushes or in another way influences the slide brake 11, upwards or downwards along the lateral part 4 of the frame, whereby the slide brake 11 will be moved in direction to or from the slide rail 12, based on that the notches 19 are oblique, whereby the slide rail 12 is slightly compressed and the accessible dimension for the passage of the slipper 10 is decreased and by that the friction between the slipper 10 and the slide rail 12 is increased - an adjustable friction is accordingly obtained.
  • the slide brake is once again firmly screwed against the lateral part 4 of the frame.
  • the length of the slide brake 11 can according to the thought of the invention be selected, to make an individual selection of the size of the airing position possible
  • Figure 5e -g shows a form of execution much alike the one described in figure 5a-d .
  • the slide brake 11 is an angular shaped sheet metal or plastic detail, comprising the two legs 13, 14, preferable with an angel of ca 90 degree between the legs.
  • the first leg 13 is provided, preferable between the one wall of the slide rail 12 and the corresponding wall of the slide groove 7 and the second leg 14 comprises notches 15 which are arranged for eccentric devices 16, not described in detail.
  • the slide brake 11 is screwed firmly against the lateral part 4 of the frame in the position along and in relation to the slide groove 7 that is desired for the current application.
  • This position can, as is described before, be selected both concerning the longitudinal location along the slide groove and the transversal location inwards to the slide groove 7 in a way that a desired friction is obtained.
  • the eccentric devices 16 are rotatable and eccentric
  • the slide brake 11 will, by rotation of the eccentrics, be moved in direction to or from the slide rail 12, whereby the slide rail is slightly compressed and the accessible dimension for the passage of the slipper 10 is decreased and by that the friction between the slipper 10 and the slide rail 12 is increased - an adjustable friction is accordingly obtained.
  • the length of the slide brake 11 can according to the thought of the invention be selected, to make an individual selection of the size of the airing position possible
  • Figure 6a -c shows a form of execution of the slide brake 11, where this totally or partly comprises a flexible material, preferable rubber.
  • the slide brake is according to this form of execution provided in a notch in the lateral part 4 of the frame, preferable a milled groove 18, with an open side towards the slide groove 7 and the slide rail 12.
  • the slide brake 11 also includes a number of notches 17, arranged for leading through for instance a screw 26 per notch, for the attachment of the slide brake 11 against the lateral part 4 of the frame.
  • the slide brake is mounted in the milled groove 18 and in this position it is adapted in a way that an influence on the accessible passage for the slipper 10 makes that a larger friction is obtained in the subarea with the slide brake 11, whereby the braking function in the airing blocking device is obtained.
  • the screws 26 are tightened with an adapted force and coordinated with the location this allows for the just sufficiently braking force.
  • the braking force will be adjustable by that the screws 26 is tightened harder against the lateral part 4 of the frame, whereby the screw heads presses against the plane surfaces 24 of the slide brake 11, that surrounds the notches 17, leading to that the slide brake expands based on the press force.
  • Figure 7a -d shows a form of execution of the slide brake 11, where this includes two parts, one thin walled cover 21 and a wedge shaped core 22., which core 22 is displaceable arranged in the cover 21.
  • the slide brake 11 is arranged in a preferable milled groove 18, close to the slide groove 7, with an open side towards the slide groove 7 and the slide rail 12. By this location the slide brake acts more or less or not at all on the cross-section of the slide grooves 7, by that the slide brake 11 is allowed to expand in different degree in direction to the slide groove 7.
  • the slide brake interfere with the cross-section of the slide groove 7, in the subarea, the accessible passage for the slipper 10, which thereby is braked in the subarea.
  • the slide brake 11 is according to the form of execution fitted in against the slide rail 12, which is compressed in the subarea under influence of the expansion of the slide brake 11, and the adjustable braking force then occurs between the slipper 10 and the wall of the slide rail 12 in the subarea.
  • the wedge shaped core 22 includes a through notch 24, which is used by the attachment of the slide brake 11 against the lateral part 4 of the frame, by that the attachments, for instance screws, is introduced through the notch or the notches 24, and is thereafter screwed into the lateral part 4 of the frame. Accordingly the slide brake 11 becomes fixed arranged against the frame 1 in a preferable tested position.
  • the walls of the core 22 influences the thin and wedge shaped lateral walls 23 that surrounds the cover 21, in different degree depending on the position of the core 22 in the cover 21.
  • the thin and wedge shaped lateral walls 23 of the cover are pressed out, more and more the deeper the core 22 is screwed into the cover 21, in direction to the frame 1, and in this way the slide brake 11 expands more and more.
  • the friction in the subarea will therefore be adjustable, because the position of the core 22 is adjustable.
  • Figure 8a -b shows a form of execution of the slide brake 11, where this comprises a toothed side 30, which is directed to the slide groove 7.
  • the sipper also comprises a toothed side 31, which in turn is directed towards the slide brake 11. Because the slide brake 11 is arranged at the slide groove 7, in a tested position, booth toothings 30, 31 will cooperate and grip in each other, when the slipper 10 passes the slide brake 11, resulting in that a tested and increased friction occurs in the area where the slide brake 11 is mounted, compare to the friction in other areas.
  • the slide brake according to this form of execution is an L-shaped, angular detail in plastic or sheet metal, where the first leg 1, which is arranged to act on the cross-section of the slide groove 7 in the subarea, comprises the toothing 30.
  • the slide groove 7 comprises a slide rail 12 and in that case the first leg 13 is fitted in into the slide rail 12 itself, resulting in that the slipper 10 with its toothing 31 and the first leg 13 with its toothing 30, contacts each other and the friction is accordingly increased in the subarea relative the other areas.
  • the second leg 14 of the slide brake 11 also comprises eccentric devices 16, according to earlier described form of execution, whereby the position of the slide brake 11, transversally relative the slide groove 7, optional is determined in a way that a desired friction is obtained.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Braking Arrangements (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Wing Frames And Configurations (AREA)
EP12155996.7A 2011-03-01 2012-02-17 Frein coulissant pour fenêtres pivotantes, portes ou volets Not-in-force EP2495383B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1100139A SE1100139A1 (sv) 2011-03-01 2011-03-01 Glidbroms vid vändbara fönster, dörrar eller luckor

Publications (3)

Publication Number Publication Date
EP2495383A2 true EP2495383A2 (fr) 2012-09-05
EP2495383A3 EP2495383A3 (fr) 2015-01-21
EP2495383B1 EP2495383B1 (fr) 2017-04-26

Family

ID=45656081

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12155996.7A Not-in-force EP2495383B1 (fr) 2011-03-01 2012-02-17 Frein coulissant pour fenêtres pivotantes, portes ou volets

Country Status (3)

Country Link
EP (1) EP2495383B1 (fr)
DK (1) DK2495383T3 (fr)
SE (1) SE1100139A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102839892A (zh) * 2012-09-12 2012-12-26 欧必翼门控科技(北京)有限公司 一种门体实现平衡开启的方法
CN111386377A (zh) * 2017-11-24 2020-07-07 Vkr控股公司 安装在屋顶窗户中的包括滑架系统的提升装置和包括该提升装置的屋顶窗户

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112901023B (zh) * 2021-04-09 2022-07-08 山东索美特家居科技有限公司 一种可调整的断桥铝门窗

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO320116B1 (no) 2003-02-07 2005-10-31 Edvin Dahlen Lasanordning for svingarmbeslag for dorer, vinduer eller luker, i begge retninger.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464482C (sv) * 1989-08-25 1997-09-08 Teknoskand Invent Ab Med spärr försett svängarmsbeslag till fönster, luckor o d
DE19548202A1 (de) * 1995-12-22 1997-10-09 Eco Schulte Gmbh & Co Kg Türschließer mit kontrolliertem Schließablauf

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO320116B1 (no) 2003-02-07 2005-10-31 Edvin Dahlen Lasanordning for svingarmbeslag for dorer, vinduer eller luker, i begge retninger.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102839892A (zh) * 2012-09-12 2012-12-26 欧必翼门控科技(北京)有限公司 一种门体实现平衡开启的方法
CN111386377A (zh) * 2017-11-24 2020-07-07 Vkr控股公司 安装在屋顶窗户中的包括滑架系统的提升装置和包括该提升装置的屋顶窗户
CN111386377B (zh) * 2017-11-24 2021-08-27 Vkr控股公司 安装在屋顶窗户中的包括滑架系统的提升装置和包括该提升装置的屋顶窗户

Also Published As

Publication number Publication date
EP2495383B1 (fr) 2017-04-26
SE535057C2 (sv) 2012-03-27
EP2495383A3 (fr) 2015-01-21
SE1100139A1 (sv) 2012-03-27
DK2495383T3 (en) 2017-07-24

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