Classifications

• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
  • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
  • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
  • E05C9/1825—Fastening means
  • E05C9/1833—Fastening means performing sliding movements
  • E05C9/185—Fastening means performing sliding movements parallel with actuating bar
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
  • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
  • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
  • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
  • E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
  • E05C17/24—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member
• • 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
  • E05D15/48—Suspension arrangements for wings allowing alternative movements
  • E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
  • E05D15/5205—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis with horizontally-extending checks
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
  • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
  • E05B15/004—Lost motion connections
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
  • E05C1/00—Fastening devices with bolts moving rectilinearly
  • E05C1/02—Fastening devices with bolts moving rectilinearly without latching action
• • 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
  • E05D15/48—Suspension arrangements for wings allowing alternative movements
  • E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
  • E05D15/526—Safety devices
• • 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

• the invention relates to a tilt and turn fitting according to the preamble of claim 1.
• Such a tilt and turn fitting is known, for example, from EP 0 051 309 B1 (FIGS. 25 to 29 and FIGS. 55a to 56) or DE 31 20 941 C2.
• drive rod means are attached to the sash frame and can be brought into different switching positions by a manual actuation means, namely a hand lever.
• a drive rod drive is attached to a wing frame leg, via which drive rods attached to the wing frame leg run longitudinally to the
• the drive rods have locking elements which interact with locking interlocks fixedly attached to the frame in a first functional position.
• the sash In a second functional position, readiness for tilting, the sash can be pivoted about a lower horizontal axis.
• the wing is held on its thigh by means of an opening device on the frame.
• the opening device is provided with an opening arm which is pivotally attached to the frame at one end and has a rotary slide connection assigned to the sash frame at the other end.
• this extension arm is opposite the
• Thigh of the casement fixed so that the casement can be pivoted about a lateral vertical axis.
• the sash can be converted into a functional position by means of the drive rod means and a locking element, in which the sash frame is exposed from the frame by a narrow gap.
• the locking element comprises a first locking element assigned to the casement, which can be moved via the drive rods running on the thigh, and a second locking element assigned to the frame, which is attached to the opening arm of the opening device.
• One of the split tilt locking elements is designed in the manner of a shifting link with a split tilt locking portion and an extension arm locking portion for engaging the respective other split tilt locking element, the split tilt locking element designed in the manner of a shift link being attached to the raising arm.
• the shifting gate is profiled in such a way that, in a gap opening function position that is different from the functional readiness for tipping, it secures the sash frame against complete closing in its gap opening position by interaction with the cam follower element and its other, partially open guide curve is open in its area assigned to the tilt opening position for the passage of the cam follower element is. It is also provided that the locking means for right and left usability can be configured and arranged so that they can be converted or implemented.
• Lever takes place, or the entire guide curve must be mapped in a component which is releasably attached to the extension arm.
• the object of the invention is therefore to achieve the gap ventilation position in a way that is as space-saving as possible, and which can also be converted in a structure for leaves opening both to the left and to the right.
• the generic tilt and turn fitting can be used by moving one of the link sections either for a wing opening to the right or to the left.
• the profiling of the link sections attached to the extension arm provides a so-called pull-up of the extension arm, by means of which it is aligned in a parallel position to the thigh of the casement when it is reset from the functional position of readiness to tilt into the functional position of rotation.
• Due to the detachable link section this function is also provided when the releasable link section is not mounted. This gives a configuration that allows both the functional position of the gap opening to be provided with one and the same opening device and also to have this eliminated.
• the detachable link section ensures the right and left usability of the opening device itself, so that both the production and the storage are significantly improved.
• the link sections are arranged on a common base plate which is attached to the opening arm.
• at least the link sections to be fixedly arranged on the extension arm can be provided on a one-piece component.
• each link section is attached to the extension arm, so that the available space between the extension arm on the one hand and between the sash rebate on the other hand is optimally used.
• each link section is opposite a fastening section for the detachable link section. This simplifies the attachment of the detachable link section relative to the fixed link section.
• the fastening sections on the base plate or the opening arm consist of bores which are penetrated by at least one pin and a fastening screw of the link section. This enables indexing of the detachable link section, so that incorrect mounting of the detachable link section is avoided. This also ensures that the link section is secured against rotation on the extension arm.
• the bores are arranged along the longitudinal center axis of the extension arm.
• the detachable link section is preferably essentially L-shaped, a first leg running essentially parallel to the link section fixedly attached to the deployment arm and the second leg parallel to the outer edge of the deployment arm.
• the pin should be attached to the leg of the link section.
• the fastening screw located at the intersection of the legs can be arranged in a region of the link section that is more solid. This increases the strength of the connection.
• curve follower elements are arranged on a common base plate. This also simplifies the assembly of the cam follower element on the drive rod means.
• Such an embodiment is already known per se from EP 0 222 067 B1, the locking shown there being intended to contribute to the longitudinal alignment of the extension arm and to lock the extension arm relative to a faceplate arranged on the folded surface of the sash frame.
• the curve follower elements should preferably be designed as vertically projecting webs of the base plate.
• the base plate should have two fastening sections directed opposite the webs for connection to the drive rod means.
• a particularly cost-effective production of the cam follower elements is provided by the base plate being designed as a stamped and bent part for the webs and the fastening sections. As a result, in addition to the cost-effective production, a very solid configuration of the cam follower element can also be achieved, so that there is a high mechanical load capacity even in the comparatively narrow webs and fastening sections.
• the fastening screw of the detachable link section has a countersunk head which is accommodated in a lowering of the opening arm in the assembled state. This will make the head of the
• the cam followers and the link sections are spaced from the axis of rotation of the opening arm.
• the distance should preferably be selected so that the gap tilt locking elements are close to half the length of the Extension arms, based on the rotary slide connection at one end and the pivot bearing on the frame are attached at the other end.
• the link sections are arranged and shaped in such a way that the cam followers are supported on the link sections during the transition from the tilt-ready position to the ready-to-turn position.
• FIG. 2 is a partial view of the opening device in a view from below
• the frame of the tilt and turn window is generally designated 10 and the casement 12.
• the casement 12 is rotatable about an axis of rotation 14 and tiltable about a tilt axis 16.
• a corner bearing is provided at 18 in the lower right wing corner, which allows both tilting about the tilt axis 16 and thus also turning about the axis of rotation 14.
• a tilt bearing is provided, which is closed when tilting and for the purpose of Rotation of the casement around the axis of rotation 14 can be solved.
• An opening device 26 is provided between the upper frame leg 22 and the upper casement leg 24.
• This opening device 26 comprises an opening arm 28 which is rotatably mounted in a pivot bearing 30 on the frame 10 about the axis of rotation 14 and is rotatably and displaceably guided with its other end in a pivoting slide guide 32 on the upper casement leg 24.
• the opening device 26 further comprises an additional link 34, which is connected in an articulated manner to the opening arm 28 by means of a connecting bolt 36 and is connected in an articulated manner to the cuff rail 40, which is laid in the rebate space of the upper casement leg 24 and arranged with one below it, by means of a connecting pin 38
• Driving rod forms a structural unit 56.
• a faceplate drive rod assembly On the vertical wing frame leg 46 remote from the axis of rotation, a faceplate drive rod assembly is arranged, the drive rod of which is equipped with a locking element 48 for interacting - with a counter-locking element (not shown) on the vertical frame leg 50.
• the drive rod means that is to say the drive rods running on the wing frame legs 46, 24, can be displaced in the longitudinal direction of the respective wing frame leg from a manual operating handle 52.
• the manual control handle 52 In Fig. 1, the manual control handle 52 is shown in the tilt ready position.
• the manual actuation handle 52 can assume the positions indicated in the pickling sketch for FIG. 1, in the position I the functional position tilt readiness, in position II the functional position tilt tilt and the position III the functional position ready to turn.
• the functional position locking lock In the position IV, the functional position locking lock, the sash 12 is fixed relative to the frame 10.
• the functional position I is referred to as the readiness to tilt
• the functional position II as the ready-to-tilt position
• the position III as the ready-to-turn position
• the position IV as the locking position.
• position I the tilt ready position
• the drive rods of the upper casement leg 24 are shifted to the left in the drawing, and the drive rod of the vertical casement leg is displaced downward.
• functional position III the ready-to-turn position
• the drive rod assumes a middle position with regard to its play of movement.
• the opening arm 28 of the opening device 26 is relative to the sash fold of the Upper wing frame leg 24 is fixed by engagement of a locking element which can be displaced via the vertical drive rod of the wing frame leg 24 and which plunges into a locking engagement arranged on the deployment arm.
• a relative movement of the extension arm transversely to the fold surface, which is formed by the faceplate 40 is not possible.
• the sash can be pivoted about the axis 14 in this functional position, wherein a vertical alignment of the sash frame 12 is ensured by fixing the extension arm 28.
• FIG. 1 shows a window in which the axis of rotation 14 is arranged on the right side of the frame or sash.
• FIG. 2 shows the opening device 26 according to FIG. 1 in a view from below, wherein a split tilt locking element 58 attached to a drive rod 56 penetrates an elongated hole 54.
• the splitting tilt locking element 58 on the drive rod side interacts with a splitting tilt locking element 60 on the extension arm side in the form of a switching link 62.
• the gap tilting element 60 is indirectly assigned to the frame 10 via the deployment arm 28, since the deployment arm 28 is fastened to this at at least one end - namely to the pivot bearing 30.
• the switching link 62 consists of two link sections, namely the link section 64 and the link section 66.
• the link section 64 is opposed by a link section 70 which is mirror-symmetrically shaped and arranged with respect to the longitudinal center axis 68 of the extension arm 28.
• the curve sequence element 72 indicated in FIG. 2 has a second curve sequence element 74 arranged longitudinally in the center and offset longitudinally on the drive rod.
• FIGS. 3a to 3d The interaction of the cam follower element 72 or 74 with the link sections 64, 66 or 70 is shown in FIGS. 3a to 3d.
• the curve sequence elements 72 and 74 are indicated; the drive rod 56 and the faceplate 40 are not shown for better clarity.
• the pin 76 indicated in FIG. 2 is in the closed locking position IV according to FIG. 3a move into the latching engagement 78 attached to the raising arm 28, specifically at its extreme left end.
• the extension arm 28 is fixed relative to the faceplate 40 or to the fold of the upper casement leg 24 and the casement 12 is fixed by engaging the locking element 48 in a counter-locking element with respect to the frame 10.
• further locking elements can be provided on the casement 12.
• the cam follower element 72 When passing through the displacement path from the ready-to-turn position III into the gap-tilt position II, the cam follower element 72 abuts the link section 66 and is deflected over the edge 82 that limits the switching link 62 in the direction of displacement and is displaced in the direction 84. Finally, in the gap-tilting position II, the cam follower element 72 is held by a projecting nose 86 of the link section 64, thereby preventing a further shifting of the cam follower element 72 in the direction 84.
• the sash 12 follows the movement of the cam follower element 74 when the drive rod 56 moves and is therefore likewise displaced in the direction 84 towards the interior of the room.
• the sash frame 12 cannot therefore be closed or opened with respect to the frame 10 over the entire displacement path along the switching link 62.
• the cam follower element 72 is finally brought out of the switching link 62 and enters a laterally open area next to the link section 66.
• the extension arm 28 can be relative to that Face plate 40 or the wing rebate of
• Wing frame legs 24 are shifted. In this switching position, the sash frame 12 can be pivoted about the lower horizontal axis 16.
• the link section 66 is releasably attached to the extension arm 28.
• the extension arm 28 is shown with the link portions 64 and 70.
• the link section 66 is releasably attached to the extension arm 28, specifically via a fastening screw 88 which penetrates a bore 90 of the extension arm 28 and is seated in a threaded bore 92.
• the link section 66 is essentially L-shaped and has on one leg 94 a pin 96 projecting in the direction of the deployment arm 28.
• the threaded bore 92 lies at the intersection of the legs 94 and 98, so that sufficient material of the otherwise comparatively narrow link section 66 is available for executing this.
• the fastening screw 88 is equipped with a countersunk head 89 which, in the assembled state, is completely accommodated in a countersink (here designed as a star hole countersink) of the extension arm 28. This prevents the fastening screw 88 from protruding and the upper edge of the extension arm 28 remains free of projections and elevations which could lead to collisions of the extension arm 28 with the frame 10.
• a bore 100 is assigned to the pin 96 in the extension arm 28 and, together with the bore 90, forms a fastening section 102.
• a fastening section 104 corresponding to this is also attached near the link section 64, so that the link section 66 or a likewise section section which is also mirror-symmetrically shaped thereto - as shown in dash-dotted lines in FIGS. 3a-3d - also can be assigned to the link section 64 after loosening the fastening screw 88.
• the cam follower element 74 passes through the shifting link 106 formed from the link section 70 and the link section 66, which is shown in FIG. 5.
• each link section 64, 70 is opposite a mounting section 102, 104 for the link section 66 or a link section which is mirror-symmetrically shaped, the opening device 26 can be easily removed from a wing frame 12 opening to the right by loosening and inserting the link section mirror-symmetrical to the link section 66 be converted to a sash 12 opening to the left.
• the function of the split tilt locking elements 58, 60 is retained in accordance with FIGS. 3a to 3d, only instead of the cam follower element 72, the cam follower element 74 is effective as the sliding block 62 ' following the shift gate.
• the shift link 62 ' is formed between the link section 66 and the link section 70.
• the bores of the fastening sections 102 and 104 are located along the central axis of the extension arm 28.
• link sections 64, 66, 70 are attached directly to the extension arm 28.
• they can of course be provided that they are attached to a common base plate which is attached to the extension arm 28.
• the setting section 66 can of course also be clipped when producing a molded part or, for example, by means of a bayonet catch on the common base plate or on the extension arm 28. All that is required for this is a certain elastic deformability of the link section 66 and / or the base plate and / or the extension arm 28.
• the cam follower elements 72, 74 are also arranged on a common base plate 108, as can be seen in particular from FIG. 5, in which the Spaltkippfeststellelement 58 is shown as a single part.
• the gap-tilt locking element 58 accordingly has an essentially Z-shaped cross section, with a fastening section 110, 112 opposite each other on the sheet-metal section which is S-shaped in plan view near the cam follower 74 and 72, respectively.
• the curve-shaped elements 72, 74 projecting vertically from the base plate 108 and the flat base plate 108 lying between them result in the Z-shaped profile in cross section.
• the fastening sections 110, 112 lie on a common line and, as can be seen in FIG. 2, can be received in corresponding recesses in the drive rod 56 along the longitudinal center line of the drive rod 56.
• the fastening sections 110, 112 can be used for connection to the
• the fastening plate 108 with the cam follower elements 72, 74 projecting as vertical webs and the fastening sections 110, 112 directed in the opposite direction to the cam follower elements 72, 74 is to be produced as a molded part by stamping bending, which, in addition to cost-effective production, also has a favorable influence on the mechanical strength. It is also advantageous that the base plate 108 can be supported over a comparatively large area on the faceplate 40 which guides the drive rod 56, so that when the cam follower elements 72 or 74 are loaded, tilting and thus possible jamming of the entire gap tilt locking element 58 is avoided.
• the cam follower element 72 and 74 and the associated gap tilt locking element 60 with the link portions 64, 66, 70 are spaced as far as possible from the axis of rotation 14 of the extension arm 28. This allows the maximum gap tilt position II to be maximized, since the angle to be taken between the extension arm 28 and the fold of the sash frame 12 or the faceplate 40 is increased with increasing distance from the axis of rotation 14 of the gap tilt locking elements 58, 60.
• each cam follower element 72, 74 is guided laterally past the link section 64 or 70 in the functional position locking lock IV of the drive rod 56.
• the locking locking position IV causes the opening arm 28 to be locked relative to the faceplate 40 exclusively via the pin 76 shown in FIG. 2 and the locking engagement 78 assigned to it.
• By their ends on the Cuff rail 40 attached position ensures a comparatively high load capacity and also a high pressure of the functional elements, while the gap tilt locking elements 58 and 60 further apart from the axis of rotation 14 remain essentially unloaded in this switching position.
• the link sections 64, 70 are arranged and shaped such that the cam follower elements 72, 74 are supported on the link sections 64, 70 during the transition from the tilt-ready position I to the ready-to-turn position III.
• additional measures for the relative alignment of the raising arm relative to the sash rebate or the faceplate 40 can be dispensed with.
• the antiparallel position of the extension arm 28 relative to the faceplate 40 which may be caused by a sash frame 12 which is not entirely located on the frame 10, is initially corrected during the transition of the above-mentioned functional positions, so that the pin 76 can engage the latch engagement 78.
• the opening device 26 can be used both for wings opening to the right and to the left.
• the gap ventilation opening is then dispensed with. This enables series production of right-hand and left-hand display devices that can be retrofitted as required - depending on the opening direction

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• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Power-Operated Mechanisms For Wings (AREA)
• Gates (AREA)
• Wing Frames And Configurations (AREA)
• Tumbler Switches (AREA)

Applications Claiming Priority (3)

Publications (2)

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ID=7697094

Family Applications (1)

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• 2001
  • 2001-08-31 DE DE10142475A patent/DE10142475A1/de not_active Withdrawn
• 2002
  • 2002-07-05 EP EP02758313A patent/EP1425489B1/fr not_active Expired - Lifetime
  • 2002-07-05 WO PCT/EP2002/007451 patent/WO2003018947A1/fr not_active Application Discontinuation
  • 2002-07-05 DE DE50201861T patent/DE50201861D1/de not_active Expired - Lifetime
  • 2002-07-05 AT AT02758313T patent/ATE285504T1/de active

Non-Patent Citations (1)

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