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
  • E05D15/28—Suspension arrangements for wings supported on arms movable in horizontal plane
  • E05D15/30—Suspension arrangements for wings supported on arms movable in horizontal plane with pivoted arms and 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
  • E05D15/48—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
  • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
  • E05D7/00—Hinges or pivots of special construction
  • E05D7/0009—Adjustable hinges
  • E05D7/0018—Adjustable hinges at the hinge axis
  • E05D7/0045—Adjustable hinges at the hinge axis in a radial direction
  • E05D7/0054—Adjustable hinges at the hinge axis in a radial direction by means of eccentric parts
• • 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

• the invention relates to an opening device for a window, a door or the like, with at least one pivotable about an axis pivotable articulated arm, wherein the position of the axis of rotation is displaceable by means of a rotatable eccentric, and wherein the eccentric is associated with a rotation.
• Ausstellvoriquesen of the type mentioned are known from the prior art. They serve to connect a movable casement of a window, a door or the like with a fixed frame and cause or allow tilting of the casement, in particular a tilt-and-turn sash.
• Such Ausstellvoriquesen on one or more articulated arms which allow the desired movement of the window.
• the one or more articulated arms are each pivotally mounted about at least one axis of rotation.
• an articulated arm is fastened or mounted at one end on the fixed frame by means of a bearing pin defining an axis of rotation and at the other end by means of a further bearing pin defining a further axis of rotation.
• one of the joints usually allows another movement, namely a linear displacement of the corresponding axis of rotation, so that the casement can be tilted without undergoing a rotational movement.
• Another solution is to move the position of the axis of rotation about which the articulated arm can be pivoted, so that the geometric position of the articulated arm is adjusted or adjusted.
• eccentrics are used, which change the position of the axis of rotation by a simple rotation and thereby adjust / adjust both the pivot point and the position of the articulated arm.
• larger eccentric tend to undesirable self-adjustment in operation, so instead of a compensation, for example, manufacturing tolerances, a deterioration of the casement frame assembly takes place.
• the invention has for its object to provide a display device that allows a shift of the axis of rotation in the assembled state in a simple manner and at the same time prevents unwanted twisting of the eccentric.
• the anti-rotation device at least one anti-rotation element ment, which engages at least partially in a recess formed in an end face of the rotatably mounted eccentric recess.
• the anti-rotation is thus formed by means of the end face, so that the lateral surface of the eccentric must fulfill no anti-rotation function and can be used differently.
• In the end face to at least one recess is formed. This is naturally open at least perpendicular to the end face (ie axially with respect to the eccentric). In other words, it is possible to intervene in the recess at least axially. Since the eccentric is now rotatably mounted, it can also be rotated without having to be dismantled.
• the anti-rotation element engages at least partially in the recess in the end face of the eccentric and prevents unwanted rotation of the eccentric.
• the anti-rotation element engages from below or from above or axially in the eccentric or in the recess in the end face of the eccentric.
• the rotation is non-positively and / or positively formed.
• the anti-rotation element allows a purely non-positive or a purely positive locking fuse or a combination of the two.
• a non-positive anti-twist device requires less design effort in relation to a form-locking anti-rotation lock, a positive-locking solution also ensures a particularly high torque acting on the eccentric. a reliable anti-twist device.
• a purely non-positive solution allows the eccentric to be rotated into any desired position and thus the position of the axis of rotation can be continuously shifted.
• the eccentric on a centrally mounted flange This is expediently used as an axial bearing element for the articulated arm or for the eccentric.
• a flange here is to be understood as an element of the eccentric which projects radially from the eccentric and extends essentially over the entire circumference of the eccentric.
• the flange forms a bearing plate which lies in a plane perpendicular to the longitudinal extension of the eccentric and is advantageously formed integrally with the eccentric.
• the flange of a plurality of lying in a plane and radially of the eccentric protruding / protruding elements is formed, which are expediently formed in one piece with the eccentric.
• the flange can also be designed such that it is formed by the eccentric radially inwardly, that is not radially projecting, but has a total of a substantially smaller scope than the eccentric or the central bearing pin.
• the flange preferably has an outer contour deviating from a circular shape, in particular a polygonal or polygonal contour.
• the outer contour is designed as a turning tool attack contour, in particular for a spanner.
• the flange forms the end face. It is therefore provided that the recess is formed in one of the end faces of the flange.
• the anti-rotation element thus interacts with the flange of the eccentric. Since the flange protrudes radially from the eccentric, a larger engagement surface is available for the anti-rotation element, so that, for example, the effect of the anti-rotation device, in particular in the non-positive solution, can be increased.
• the eccentric is designed as an eccentric sleeve.
• the eccentric sleeve has a circular-cylindrical base body, to which the flange adjoins.
• the main body can be introduced into a likewise circular opening, for example, of the articulated arm and twisted into the desired position (centric) therein.
• the eccentric sleeve has an eccentric bore into which a bearing pin can be inserted. Whereby both twisting and anti-twisting are realized via the flange.
• the eccentric is designed as an eccentric pin.
• the eccentric pin has two eccentrically arranged bearing pins.
• the axes of the bearing pins are of course aligned parallel to each other.
• One of the bearing pins engages in a bearing pin take the hinge arm, while the other bearing pin engages in a bearing pin receptacle of the frame, the sash or other articulated arm.
• the flange is arranged between the bearing pins of the eccentric pin.
• the flange is expediently mounted centrally with respect to one of the bearing pins.
• the flange acts simultaneously as a thrust bearing and spacers between the two articulated to be connected to each other components of the jack.
• the recess of the rotation is formed in the centrally mounted end face of the flange.
• the centrically supported end face is understood to be the end face which lies on the side of the flange facing the bearing pin, to which the flange is arranged centrally.
• the recess formed in the end face of the eccentric is also centrally rotated or displaced.
• the anti-rotation element cooperates with the centrally mounted end face of the flange or the eccentric.
• the anti-rotation locking element is formed elastically deformable.
• the non-positive solution can be realized thereby in a simple manner.
• the elastically deformable anti-rotation locking element can serve to provide the force necessary for the force closure.
• the anti-rotation element has a high surface roughness, so that the friction between the anti-rotation element and the articulated arm increases and the adhesion is supported.
• the recess in the end face of the eccentric ring-shaped, in particular annular is also arranged centrally, so that a rotation of the eccentric leads to a central rotation of the annular recess.
• the anti-rotation element is designed as an O-ring. This is expediently inserted into the annular recess, so that it engages at least partially in this.
• the protruding part of the O-ring in the assembled state interacts with the component on which the eccentric or the end face is mounted centrally.
• Due to the elastic deformability of the O-ring it is deformed during assembly, with the surface cooperating with the eccentric being increased, thereby increasing the friction between the eccentric and the anti-rotation element.
• the eccentric bearing component cooperating surface of the elastically deformable anti-rotation element With the O-ring as anti-rotation element a particularly simple and cost-effective rotation is realized.
• the anti-rotation element is designed as a bending spring, in particular as bow spring.
• a bending spring in particular as bow spring.
• the bow spring engages at least "from below” or at least axially in the recess of the eccentric and thus acts on it "from below” on the end face or axially.
• the eccentric in the end face a plurality of distributed over its circumference, in particular evenly distributed recesses.
• the bow spring engages depending on the rotational position / rotational positioning of the eccentric in one of the recesses at least partially and acts on the eccentric axially.
• the contour of the recess or the recesses corresponds substantially to the contour of the recess engaging in the end of the bow spring.
• the dimensions of the engaging end of the bow spring are only slightly smaller than that of the recess (s), so that a positive connection between the eccentric and bow spring as anti-rotation.
• the recesses and / or the engaging end of the bow spring have one or more insertion bevels.
• the bow spring in one of the recesses let it engage and thereby realize a backlash-free or substantially play-free positive connection of the rotation.
• the engagement of the bow spring can also be a tangential torque, ie a torque transmitted to the eccentric.
• the recesses are open-edged. This means that the recesses are radially open and thus recognizable on the circumference of the flange.
• the eccentric On the one hand so easy to recognize when adjusting and / or maintenance of the jack, how far the eccentric can be rotated so that the bow spring can engage in one of the recesses, on the other hand stands for the bow spring a larger attack / contact surface
• the flange is available so that even larger moments can be transmitted.
• the bending spring or bow spring is rotatably held on the articulated arm. This prevents that the bow spring can unscrew from the recess.
• the bow spring extends substantially over the entire articulated arm. Whereby an extension in the longitudinal extent of the articulated arm is meant, and of course, a shorter bow spring is conceivable.
• the end face is the end face of the eccentric facing the articulated arm.
• the articulated arm, at least in the rich of the eccentric has a recess into which the bail spring for disengagement with the eccentric or with the flange, or for releasing the rotation is at least partially introduced.
• the B ⁇ gelfeder can thus immerse to solve the rotation in a free area of the articulated arm.
• the eccentric with the flange or with the recesses having face rest directly on the articulated arm. This allows a particularly compact built-Ausstellvorraum.
• the bending spring is formed as a round wire spring.
• the cross section of the spiral spring is therefore circular.
• the recesses of the eccentric, in which engages the round wire spring, are shaped adapted to the cross-sectional configuration of the round wire spring.
• the bow spring on the eccentric end facing a rotary tool support area.
• This is advantageously between the two end faces of the flange or projects beyond this (axially), so it lies on the eccentric side of the eccentric.
• the articulated arm is a Ausstellscherenarm. This is pivotally mounted at its one end about a first axis of rotation on a frame and at its other end about a further, second axis of rotation on a sash of the window, the door or the like. It allows, as described above, the tilting of the sash in or to the frame.
• one of the two axes of rotation or two axes of rotation an eccentric with an anti-rotation, as described above, be assigned. By rotating the eccentric, the axis of rotation can be displaced and thus the geometric position of the sash frame can be adjusted or adapted to the frame.
• the articulated arm is a support arm pivotally mounted on the pop-up scissor arm and serves to support and guide the pop-up scissor arm.
• the support arm in particular at a free end, by means of the eccentric on the Ausstellscherenarm pivotally mounted.
• the flange thus lies between the Ausstellscherenarm and the support arm and acts inter alia as Axial- spacer between the two articulated arms.
• the axis of rotation to be displaced with the eccentric is in this case advantageously the axis of rotation between the support arm and the opening scissor arm.
• At its end opposite the Ausstellscherenarm end of the support arm is advantageously pivotally mounted on the sash.
• a scissor bearing element is formed, which allows a storage of the Ausstellscherenarms on a frame.
• the scissor bearing element is designed such that it can interact with a hinge pin arranged on the frame.
• the invention relates to a fitting for a window, a door or the like, which is characterized by a Ausstellvorraum, as described above.
• Figure 1 shows an embodiment of an inventive
• FIG. 4 shows a support arm of the opening device in a perspective view
• 5 shows the support arm in a perspective longitudinal section
• 6 shows the support arm with eccentric and a bow spring in a sectional view
• FIG. 8 shows an enlarged perspective view of the eccentric mounted on the support arm
• FIG. 10 shows the further exemplary embodiment in a sectional illustration
• FIG. 1 a further embodiment of the invention.
• the opening device 1 shows in a simplified plan view of an embodiment of a display device 1 for a window, a door or the like, which causes or allows tilting of a turn-tilt wing of the window, the door or the like.
• the opening device 1 has a first articulated arm 2, which is designed as Ausstellscherenarm 3 and pivotally at one end 4 pivotally about an axis of rotation 5 on a here only partially illustrated frame 6 and at its other end 7 pivotally about an axis of rotation 8 at one here only partially shown sash 9 of the window, the door or the like is mounted.
• the opening device 1 has a second articulated arm 10, which is designed as a support arm 11 and pivotable about an axis of rotation 13 at the Ausstellscheren- arm 3 and at its other end 14 is pivotally mounted about an axis of rotation 15 on the sash 9.
• the axis of rotation 5 is formed by a arranged on the Ausstellscherenarm 3 or trained scissors bearing element 16, in which a hinge pin 17 of the frame 6 rests.
• the axis of rotation 8 is formed by a bearing pin 18, which engages in a bearing pin receptacle of the Ausstellscherenarms 3, and which is additionally mounted longitudinally displaceable or linearly displaceable in an opening formed on the sash 9 slot 19.
• the rotation axis 15 is likewise formed by a bearing pin 20, which engages in a bearing pin receptacle of the support arm 11.
• the axis of rotation 13 is formed by an eccentric 21, not visible in this illustration, by means of which the position of the axis of rotation 13 with respect to the support arm 11 is displaceable.
• FIG. 2 shows, in an enlarged perspective view, the opening device 1 in the region of the support arm 11 essentially from the side.
• the opening device 1 is shown in the closed state in FIG. 2, so that the opening scissor arm 3, the support arm 1 1 and a drive rod 22 of the extension rod 22 that can be arranged on the sash frame 9 1 having fitting 23 are substantially congruent one above the other.
• the arranged between the support arm 11 and the Ausstellscherenarm 3 eccentric 21 can be seen.
• the eccentric 21 is an anti-rotation 24 associated with the unintentional rotation of the Exzenters 21, for example, when tilt-open the window, the door or the like prevented.
• the eccentric 21 is designed as an eccentric pin 25 and has two bearing pins 26, 27 arranged eccentrically to each other. Between the bearing pins 26, 27, a flange 28 is further formed, which is arranged centrally to the bearing pin 27 and fully protrudes radially from the bearing pin 27 and the eccentric pin 25 and projects.
• the outer contour 29 of the flange 28 is designed as a rotary tool attack contour 30. In essence, the outer contour 29 is designed here as a hexagonal contour for a spanner.
• the open-end wrench or the rotary tool can be brought into engagement with the rotary tool attack contour 30 during operation, whereby a torque on the eccentric for rotating or displacing the position of the rotation axis 13 can be applied in a simple manner.
• the flange 28 in its the bearing pin 27 facing end face 31 a plurality of circumferentially of the flange 28 distributed recesses 32 on.
• the recesses 32 are formed open-edge, so that in the recesses 32 both axially (with respect to the longitudinal extension of the eccentric pin 25) and radially can be intervened.
• the recesses 32 are distributed uniformly over the circumference of the flange 28.
• the eccentric pin 25 is mounted centrally by means of the bearing pin 27 on the support arm 11 and is there with the end face 31 on the top of the support arm 11.
• the exhibitor scissor arm 3 is pivotally mounted on the bearing pin 26 of the eccentric pin 25 mounted.
• the bearing pin 26 in this case forms the axis of rotation 13, the position of which can be displaced by means of the eccentric 21.
• the Ausstellscherenarm 3 is located on the end face 31 opposite the end face 33 of the flange 28.
• a bending spring 34 which is formed as a bow spring 35, arranged such that it engages with one end in one of the recesses 32 of the eccentric 21 and the flange 28.
• FIG. 4 shows the support arm 11 in a perspective view.
• the support arm 11 has a bearing pin receptacle 36 for the bearing pin 26 of the eccentric pin 25.
• the support arm 1 1 has a further bearing pin receptacle 37 for the bearing pin 20.
• the support arm 11 in its Ausstellscherenarm 3 facing surface 38 a recess 39 which extends substantially from the bearing pin receptacle 37 to close to the bearing pin receptacle 36 via the support arm 11.
• the recess 39 is formed only slightly wider than the bow spring 35, so that when the bow spring 35 is inserted into the recess 39, the bow spring 35 is rotatably held on the support arm 11.
• the recess 39 has a curved bottom surface 40, wherein the recess 39 protrudes at their ends furthest into the support arm 1 1 and approximately flush in the middle or almost flush to the Surface 38 runs.
• the support arm 11 points to the end the recess 39 each have a breakthrough 41, 42, whose function will be explained later in more detail.
• FIG. 6 shows the support arm 11 with the eccentric 21 arranged thereon and the bow spring 35 in a longitudinal section.
• the eccentric pin 25 rests with the end face 31 on the surface 38 of the support arm 11, and is thus supported axially on the support arm 11 by means of the flange 28.
• the bow spring 35 engages with one end 43 in one of the recesses 32 of the flange 28 and is at least partially in the recess 39 of the support arm 39.
• the end 43 opposite end 44 of the bow spring 35 is on the support arm 11, for example Firm rivets, held.
• the bearing pin 20 has at its end facing away from the support arm 11 end an axial stop in the form of a Lagerstattkopfes 45, which serves to lock the bearing pin 20 to the fitting 23. It is also conceivable to provide the bearing pin head 45 at the other end of the bearing pin 20, and thereby to act on the end 44 of the bow spring 35 and thus to keep it in the recess 39 and on the support arm 11.
• the ends 43 and 44 of the bow spring 35 are each angled approximately 90 ° downwards.
• the end 44 engages in the opening 42, whose contour substantially corresponds to the contour of the end 44 of the bow spring 35.
• the angled end 43 of the bow spring 35 protrudes into the opening 41.
• the bow spring 35 in this case acts as an elastically deformable locking element 46 of the anti-rotation device.
• no displacement of the position of the rotation axis 13 during operation can take place unintentionally.
• an open-end wrench as already said, be brought into engagement with the rotary tool attack contour 30.
• a rotary tool support portion 53 at the end 43 of the bow spring 35 is applied simultaneously with the open-end wrench or the rotary tool so that it is displaced or pressed into the recess 39 and is thus disengaged from the recess 32.
• the anti-rotation 24 now the eccentric 21 can be rotationally positioned in a simple manner. If the rotary tool is removed from the rotary tool attack contour 30, the end 43 of the inherently elastic bow spring 35 displaces upward due to its inherent elasticity and engages in one of the recesses 32 in accordance with the rotational positioning of the eccentric 21.
• the embodiment shown in Figure 6 shows the bow spring 35 in its anti-rotation position substantially in the relaxed state.
• the bow spring 35 in the anti-rotation, so when the end 43 engages in one of the recesses 32, the bow spring 35 is under a bias so that it acts on the eccentric 21 from below or axially and thereby the rotation 24 also a frictional component receives.
• the contour of the recesses 32 advantageously corresponds substantially to the contour of the end 43 of the bow spring 35, the engagement results in a substantially backlash-free positive connection between the eccentric 21 and the bow spring. the 35 formed.
• the rotary tool or the open-end wrench can be performed in a simple manner between the Ausstellscherenarm 3 and the support arm 1 1 and engaged with the rotary tool attack contour 30, wherein simultaneously the anti-rotation element 46 is brought out of engagement with the recess 32 and thereby the anti-rotation 24 is released.
• the latter can be adjusted.
• the eccentric 21 and the eccentric pin 25 By rotating the eccentric 21 and the eccentric pin 25, the geometric position of the support arm 11 is changed to the Ausstellscherenarm 3 and the sash to the frame.
• FIG. 7 shows the support arm 11 with the eccentric pin 25, the spring 35 and the bearing pin 20 in an exploded view.
• the bearing pin 20 may also be designed such that the bearing pin head 45 acts on the end 44 of the bow spring 35 and thus holds it on the support arm 11.
• the bearing pin 20 has in its lateral surface 47 on a flat portion 48, which cooperates in the assembled state with the end 44 of the bow spring 35.
• a washer 49 is provided which essentially serves as a spacer for the support arm 11 to the drive rod 22, as shown in the figure 2.
• FIG. 8 shows the end 12 of the support arm 11 with the eccentric pin 25 and the bow spring 35 arranged thereon in an enlarged perspective view.
• Figures 9 and 10 show another embodiment of an advantageous anti-rotation 49 for the eccentric 21 of the Ausstellvorraum 1.
• the anti-rotation 49 has a formed as an O-ring 50 anti-rotation element 51.
• the O-ring 50 between the end face 31 of the flange 28 and the surface 38 of the support arm 11 is arranged.
• the eccentric 21 in the end face 31 a single, substantially annular and centrally arranged recess 52 in which the O-ring 50 rests.
• the O-ring 50 is clamped between the eccentric 21 and the support arm 11, so that it is elastically deformed.
• the support or contact surface of the O-ring 50 in the recess 52 and on the surface 38 of the support arm 11 is increased.
• a non-positive anti-rotation 49 is formed.
• the O-ring 50 has a particularly high surface roughness, so that the effect of the frictional connection is increased Possibility of an unwanted twisting of the Exzenters 21 or a displacement of the position of the rotation axis 13 to prevent.
• a combination of the frictional anti-rotation lock 49 and the positive rotation lock 24 is also conceivable.
• FIG. 11 shows a further exemplary embodiment, which substantially corresponds to the exemplary embodiment of FIG. 2, so that reference is made to the description of FIG. 2 and to figures relating to FIG.
• the bending spring 34 is formed as a round wire spring 55.
• An end portion 56 of the round wire spring 55 is formed cranked and fixed in the support arm 11.
• the recesses 32 of the eccentric 21 have approximately a semicircular profile, that is, they are adapted to the cross-sectional profile of the round wire spring 55.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Hinges (AREA)
• Pivots And Pivotal Connections (AREA)
• Wing Frames And Configurations (AREA)
• Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Priority Applications (5)

Applications Claiming Priority (2)

Publications (1)

Family

ID=40873768

Family Applications (1)

Country Status (7)

Cited By (1)

Families Citing this family (1)

Citations (5)

Family Cites Families (2)

• 2009
  • 2009-05-15 PL PL09757165T patent/PL2304146T3/pl unknown
  • 2009-05-15 EP EP09757165.7A patent/EP2304146B1/de active Active
  • 2009-05-15 UA UAA201015976A patent/UA99970C2/uk unknown
  • 2009-05-15 WO PCT/EP2009/003468 patent/WO2009146782A1/de active Application Filing
  • 2009-05-15 CN CN200980121369.5A patent/CN102057120B/zh not_active Expired - Fee Related
  • 2009-05-15 EA EA201071388A patent/EA016573B1/ru not_active IP Right Cessation
  • 2009-05-15 SI SI200930867T patent/SI2304146T1/sl unknown

Patent Citations (5)

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