Classifications

• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
  • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
  • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
  • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
  • E05F1/1041—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis
  • E05F1/105—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a compression spring
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
  • E05F15/00—Power-operated mechanisms for wings
  • E05F15/60—Power-operated mechanisms for wings using electrical actuators
  • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
  • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
  • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
  • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
  • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
  • E05F3/225—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the bottom of wings, e.g. details related to seals, covers, connections to the wings, embedding in the floor
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
  • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
  • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
  • E05F3/227—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the top of wings, e.g. details related to closer housings, covers, end caps or rails therefor
• • 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
  • E05Y2600/40—Mounting location; Visibility of the elements
  • E05Y2600/45—Mounting location; Visibility of the elements in or on the fixed frame
• • 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
  • E05Y2600/40—Mounting location; Visibility of the elements
  • E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
  • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
  • E05Y2600/50—Mounting methods; Positioning
  • E05Y2600/52—Toolless
  • E05Y2600/522—Axial stacking
• • 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
  • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
  • E05Y2800/15—Applicability
  • E05Y2800/17—Universally applicable
• • 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
  • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
  • E05Y2800/20—Combinations of elements
  • E05Y2800/205—Combinations of elements forming a unit
• • 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
  • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
  • E05Y2800/20—Combinations of elements
  • E05Y2800/23—Combinations of elements of elements of different categories
  • E05Y2800/238—Combinations of elements of elements of different categories of springs and transmissions
• • 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
  • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
  • E05Y2800/70—Retrofitting of elements
• • 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

Definitions

• the invention relates to an attachment for a swing door operator, ie a device which is set up to pivot a connected pivot door leaf in at least one direction.
• Swing door operator so swing door drives and door closer, are known per se.
• Such actuators are usually tease or rack-based and have a closer portion.
• the closing section comprises, for example, a helical spring which presses against a pressure roller or a toothed rack, which in turn is pressed against the abrading surface of a cam or meshes with a toothed wheel which is arranged rotationally fixed on the output shaft of the actuator.
• the object of the invention is to at least reduce the disadvantages of the prior art.
• an attachment for a swing door operator is provided.
• the attachment is set up to at least support a connected pivoting door leaf during a pivoting movement in at least one first direction and to be arranged stationary with respect to the pivoting door actuator.
• This is useful, for example, if the Swing door operator is purely motor-driven and is only set up to open a connected wing. In the closing direction, this wing would have to be moved completely manually.
• the supportive effect of the attachment causes now that the wing only needs to be pushed in the closing direction; the Schi mango can be done solely because of the essay. Ie. With the article according to the invention, a so-called "push-and-go function" can be realized in a simple manner.
• swing door actuators may only be for a linkage type, normal or sliding linkage, or for a direct drive, due to the forces applied by them and thus the torque applied to the output shaft. H. without rods, designed.
• Each of these three operating modes requires a different torque curve from the swing door operator, ie a respective fitted curve of said torque in the course of the movement of the connected aircraft.
• the attachment according to the invention can be designed by way of example to enable a swing door actuator designed by way of example only for normal linkage, operatively connected to a slide linkage to become.
• the attachment alone is capable of moving the connected wing, it could also be used as a closer replacement if, for example, the closure section of the swing door attachment only applies little or no closing forces.
• the attachment comprises a drive end accessible at least one end, but preferably at both ends, from outside the attachment.
• This output shaft is connected to one of the outside designed tangible end at the same time rotatably coupled with a corresponding end of an output shaft of the Schwenkfbetäfigers when locating the attachment in relation to the pivot door actuator at the same time.
• the attachment can therefore be used to reinforce an existing door closer or swing door drive, in particular with fire protection approval, without additional torque-transmitting parts being required between the coupled output shafts. This allows a very simple, less error-prone mounting. Through the use of such an essay or such essays could be increased by one or more levels at the associated swing door operator and its maximum achievable EN class.
• the corresponding, other end of the output shaft is preferably designed to be rotatably coupled with the power transmission mechanism pivotally connected to the connected blade.
• Schwenkwirkverbunden means that a rotation of the output shaft of the attachment leads to a pivoting movement of the connected wing in said first direction.
• Suitable power transmission mechanisms are sliding, normal, and parallel arm linkages or transmissions such as belt drive, chain drive and the like.
• the drive shaft is designed at this other end as the attachment facing the coupled end of the swing-wing actuator.
• the article is designed to be attached to the pivot door operator, on the cover, the mounting plate or on a supporting body such as a lintel, sash, blade or the like fixed.
• the swing door operator need not be strong enough to hold the at least one attachment.
• the attachment is preferably designed as a cam or rack-based swing door operator. That is, known mechanisms for pivoting the airfoil are usable by the invention, which keeps costs low.
• the attachment preferably has a plurality of, in a plane side by side to each other arranged in parallel springs. For an extremely low height of the spring assembly is achieved, whereby the height of the essay can be minimized.
• the springs are biased in the direction of the cam or rack of the attachment and urge the cam or the rack in a direction of movement corresponding to at least one direction.
• the springs press in known Wesse either a Anyakrolfe against the cam or the rack in the direction of a meshing with her gear, which in turn is battingwirkwirkverbunden with the output shaft of the essay.
• the attachment further comprises a Federvorschreibs- Einsteilmechanismus.
• the Abtrsebswelie the essay has for the effective coupling preferably at one end a first engagement portion and the other end a second engagement portion.
• the first or the second engagement portion of the attachment is preferably formed according to an end facing the attachment of the output shaft of the swing door actuator.
• the second or first engagement section of the attachment is also designed in accordance with an engagement section of the connected wing or of the power transmission mechanism facing the attachment. This allows a very simple retrofitting existing swing door systems by means of one or more, arranged between the wing or power transmission mechanism and swing door actuator essay or arranged essays.
• the aforementioned power transmission mechanism may be formed, for example, by means of a slide linkage, normal Gesfnaturees or a transmission. Ie. the invention is applicable to old known swing door operators.
• the attachment can also have a damping device.
• the damping device acts in at least one direction, in the aforementioned first and / or a second direction opposite thereto. Ie. the damping device counteracts the current direction of actuation of the attachment, that is to say the current direction of rotation of the output shaft of the attachment.
• the additional support or support provided by the or the attached essay in at least one first direction. Driving forces are attenuated by the respective essay itself in the desired mail.
• a pivoting door assembly comprises at least one pivotable wing and at least one of the above-described essays.
• the at least one attachment is pivotally connected via its output shaft to a respective one of the at least one wing.
• purely manually operated doors can be provided with such an attachment and thus (semi-) automated.
• the swing door assembly further comprises for at least one flight! one of the above-described swing door operator.
• the thus at least one swing door actuator has an output shaft.
• the at least one swing door actuator is arranged and arranged to connect one, namely the aforementioned at least one wing, by rotating the extension shaft of this swing door actuator via a power transmission mechanism operatively coupled to at least one of the at least one blades or directly to the connected blade in at least one second direction to pan.
• This output shaft is operatively coupled at least at one end to one end of the output shaft of the aforementioned at least one attachment.
• FIG. 1 shows views of a swing door actuator arrangement according to a first embodiment of the invention
• FIG. 2 shows a modification of the arrangement of FIG. 1,
• Figure 3 shows a swing door actuator arrangement according to , a second
• FIG. 4 shows views of a swing door operator attachment according to a first embodiment of the invention
• FIG. 5 shows views of a swing door operator attachment according to a second embodiment of the invention
• FIG. 6 shows views of a swing door operator attachment according to a third embodiment of the invention
• Figure 8 shows a variant of the active coupling between the output shafts of a Schwenkhoffibetuschigers and a pivoting door actuator attachment according to the invention.
• FIG. 1a shows a hinged door actuator assembly 1 according to a first embodiment of the invention.
• the arrangement 1 comprises in the example shown! a swing door operator in the form of an example of a door closer 10, the door closer 10 is in a known manner via a connection tion piece 23 coupled to the sliding arm 21 of a GieitgestCodes.
• the sliding arm 21 itself is received with its end remote from the connector 23 via a second connector 22 in a slide 20 transiently added.
• an attachment 100 according to an embodiment of the invention is arranged on a side of the door closer 10 facing away from the slide rail 20, an attachment 100 according to an embodiment of the invention is arranged.
• FIG. 1b shows the arrangement 1 in a partially exploded view.
• Top 100 and door closer 10 are shown at a distance from each other.
• the attachment 100 On the side facing the door closer 10, the attachment 100 has a section 102 for engagement with a cover or cover 17 or a housing of the door closer 10.
• the door closer 10 or its cover 17 has correspondingly formed, not visible engagement recesses for the attachment portion 102 thus formed.
• the attachment portion 102 preferably serves inter alia for the purpose of transmitting torques occurring on the attachment 100 to the door closer 10.
• the mounting portion 102 jammed in the cover 17.
• Befesf Trentsmögiichkeifen such as locking, screwing and the like are possible.
• the attachment portion 102 may be formed by at least one bolt, a pin, a screw, a pawl connection, a hook, a sheet metal part, an angle, a spring, an elastic member, or any combination thereof.
• the attachment portion 102 does not necessarily have to be fixedly engaged with the door closer 10 or its cover 17. It is also possible that the attachment portion 102 is received in the door closer 10 and its cover 17 is substantially vertically movable.
• an engagement portion 122 of an output shaft 105 of the attachment 100 which is not visible here, preferably comes into positive engagement with a facing, corresponding engagement portion 12 of an output shaft 11 of the door closer 10 which is likewise not visible here.
• a screw 2 is provided, the output windings 11, 105 against each other against rotation further preferably under prestress and stiff to secure.
• the screw 2 ensures that the engagement portions 12, 122 can not separate from each other.
• the attachment section 102 only has to ensure that the attachment 100 can no longer or only slightly rotate or rotate relative to the door closer 10 about a vertical axis R in FIG.
• attachment portions 102 may be received in the cover 17 or a non-illustrated other dimensionally stable part preferably by clamping.
• the attachment sections 102 can be brought into operative engagement with one another. Finally, the screw 2 is screwed tight to attach essay 100 and door closer 10 final.
• Figure 2 shows a modification of the arrangement 1 of Figure 1 without slide rail 20 and Gieitarm 21. Instead of a door closer 10 is here exemplified a door drive 10 in section.
• the engagement sections 12, 122 of the shafts 11, 105 of the door drive 10 and of the attachment 100 engage in a torque-transmitting manner, but are not fastened separately to one another. This is done by means of at least one screw 2, which is screwed through the top 100 into the door drive 10. It penetrates the cover 17 shown in section of the door drive 10.
• the door drive 10 is exempiarisch mounted on a mounting plate 13, on which preferably also the cover 17 is attached.
• the door drive 10 by way of example has a motor 132, which is operatively connected to transmit torque to a transmission 134.
• the motor 132 is fastened to the mounting plate 13 via fastening tabs 132a, 132b by means of three screws 133.
• the transmission 134 is operatively connected via bevel gears 135 with the Abiriebswelle 11 torque transmitting, the gear 134 is attached via mounting tabs 134a using two screws 133 also attached to the Montagepiatie 13, of which only the lower is visible.
• the fastening tab 132b has a wall section 132c protruding toward the viewer in the direction of the mounting plate 13.
• the wall section 132 c is preferably against an opposite inner surface of the cover 17.
• the screw 2 is in the wall section 132c on or firmly screwed to it, whereby the attachment 100 is fixed to the door drive 10.
• FIG. 3 shows an arrangement 1 according to a second embodiment of the invention.
• the attachment 100 is not arranged on the side facing away from the slide rail 20 but on the opposite side facing the door closer 10.
• the lifting feature 105 of the attachment 100 which is not visible here, is such that the end facing the door closer 10 is formed like the connecting piece 23 of the sliding linkage.
• the other end of the output shaft 105 is thus designed as the top 100 facing the end of the likewise not visible Abtriebsweile 1 1 of the door closer 10.
• the article 100 can be connected to the connector 23 as a classic swing door actuator, on the other hand, the here Door closer 10 trained swing door operator to the top 100 as a linkage or the like can be connected.
• FIG. 4a shows an attachment 100 according to a first embodiment of the invention.
• the attachment 100 is shown without a housing cover, so that the components arranged inside become visible.
• the attachment 100 is constructed in the form of a cam-based door closer D. h.
• a cam 104 is arranged non-rotatably, which is pressurized by a pressure roller 106.
• the printing beaufschiagung done by means of here exemplary three Schlie & erfede n 109, which are supported on the output shaft 105 facing ends of spring stops 108, which in turn are pressed against a tab 107 and formed integrally therewith.
• the pressure roller 106 is freely rotatably received in the tab 107 via an axle or shaft 108a.
• the springs 109 are supported on Federanschiägen 110, which preferably each have an internal thread.
• the spring stops 110 screws 111 are screwed or supported on this, which are screwed into a respective internal thread of a fixing portion 112.
• the adjusting screws 111 extend into the respective closing spring 109. About a rotation or rotation of the respective adjusting screw 111, the idea of the associated spring 109 can be adjusted.
• the attachment portion 112 is formed in the example shown as a cross-sectionally U-shaped part which is fastened by means of fastening screws 113 to a housing 103 of the attachment 100.
• the output shaft 105 of the attachment 100 has an engagement section 101 in the form of an external square on the end facing the observer.
• the engagement portion 101 is preferably formed in a shape corresponding to the aforementioned engagement portion 12 of the output world of the door closer 10. As a result, it is completely irrelevant whether the casting arm 21 or its connecting piece 23 is brought into operative engagement with the engagement section 12 of the door closer 10 or the engagement section 101 of the attachment 100.
• projections 114 are formed internally.
• FIG. 4b shows the attachment 100 in section along a line A - A in FIG. 4a.
• the tab 107 is accommodated in the housing 103 in a translatory manner.
• the axis or shaft 106a is arranged to be freely movable in the housing 103.
• the tab 107 it is possible for the tab 107 to be urged by the closer springs 109 in the direction of the output shaft 105.
• the pressure roller 106 is pressed against the cam 104.
• the mechanism of the adjusting screws 111 can be seen.
• Each adjusting screw 111 is inserted into an associated spring stop 110 and supported by means of its outer thread of larger diameter than the non-designated through hole in the spring stop 110 at him.
• the Eingriffsabschniti 101 protrudes from the housing 103.
• the Hervorstehforged the engaging portion 101 preferably corresponds to the Ausorstehkar the engaging portion 12 of the door closer 10.
• the spring stop 103 opens at its springs 109 facing side in a unspecified rod portion, the placement and positioning of the spring stop 108 in the Spring 109 is used. This facilitates the assembly.
• the one-piece screws 111 are screwed in the attachment portion 112.
• the spring stops 110 are arranged rotationally fixed relative to the respective screw 111 or rest against the respectively associated adjusting screw 111 on the front side. Ie. upon rotation of the respective adjusting screw 111, it is translationally moved with respect to the fixing portion 112 in the direction of respective spring 109 or away.
• Figure Sa shows an attachment 100 according to a second embodiment.
• the attachment 100 is in turn cam-based.
• the attachment 100 thus has a lug 107, the spring abutments 108 being formed this time by means of the surface of the lug 107 facing the springs 109.
• An aptitude of three stops 10 here is also a continuous spring stop 110 is formed.
• the spring sleeve 110 is part of a stop member 118, which opens at its end remote from the springs 109 into a fastening portion 112.
• the attachment portion 112 is in the position shown on the housing 103 of the attachment 100, that is on the inner surface, on. Between the attachment portion 112 and the housing 103 there is preferably a non-designated cavity in a middle region, in which the head of an adjustment screw 111 is freely rotatable and translational, ie not movably received in the longitudinal direction of the attachment 100.
• the stop member 116 has an internal thread 130, into which the screw 111 is screwed.
• the guide pins 115 are received in guides 129 of Anschiagteils 116 entiang the longitudinal extent of the springs 109 translato sch movably.
• the guide pins 115 are preferably rounded at their ends facing away from the springs 109 , 1 "- formed, which counteracts a tilting of the guide pin 1 15 in the guides 129.
• the axis or shaft 108a is not completely surrounded by the tab 107 in the example shown. Rather, it is inserted into the tab 107 and locked öa ' m.
• the pressure roller 106 is freely roiierbar or rotationally fixed and is pressed against the cam 104 due to the force of the Schi manerfedern 109
• the engagement projection 101 is preferably in turn formed in the form of a responsiblevierkants Furthermore, the screw 2 can be seen, the fastening the output shafts 105, 122 serve each other.
• FIG. 5b is a sectional view taken along a line B-B of FIG. 5a.
• the spring stop 1 10 is shown, on which the associated spring 109 is supported at one end. At the other end, the displacement of the spring 109 takes place on the spring stop 108.
• the lug 107 is formed mainly only on the right side of the axle or shaft 108a.
• the output shaft 105 opens into the engagement section 122 at one end and into the engagement section 101 at the other end.
• the engagement section 122 is preferably in the form of an engagement recess, preferably in the form of a square-shaped recess.
• the engagement portion 101 is preferably formed in the form of a complementary formed, square-shaped projection.
• FIG. 6a shows an attachment 100 according to a third embodiment of the invention, in contrast to the previous embodiments, the attachment 100 is rack-based.
• the single-furrow mechanism formed by the stopper member 116, the spring stopper 110, the fixing portion 12, the guide pin 115, the guides 129 and the screw 111 corresponds to the second embodiment of the invention described above.
• the springs 109 are with their the Anschlagtei! 116 opposite ends supported on a rack 121 D. h.
• the toothed catch 121 forms the spring stop 108 for the springs 109.
• the toothed rod 121 meshes with its gear portion 118, which is not designated.
• the toothed wheel 118 is arranged non-rotatably with respect to a second toothed wheel 120 via a shaft 119.
• the second toothed wheel 120 in turn meshes with it a gear 117 which is rotatably mounted on the output shaft 105.
• This arrangement has the advantage that the output shaft 105 can be arranged in spite of the relatively long movement path of the rack 121 in the attachment 100 near the left end of the attachment 100 here. This is particularly useful for swing door actuators, which are intended for fire doors.
• the rack 121 is received translationally guided in the housing 103 of the attachment 100, in particular it is supported on the side facing away from the gear 118, so that the rack 121 can mesh securely with the gear 118.
• Figure 8b shows the attachment 100 in section along a line C - C in Figure 6a.
• the rack 121 is formed only in the upper half of the interior of the attachment 100 here. Ie. it does not come with the gear 120 in motion conflict, so that the safe operation of the attachment 00 is guaranteed.
• the extension shaft 105 at both ends opens into a respective engagement section 101 or 122,
• the output shaft 105 is not supported directly in the housing 103. Rather, it is preferably used positively in a shaft receptacle 131, which in turn is accommodated in the housing 103 in a freely rotatable manner with ball bearings.
• the gear 117 is brought via a freewheel 123 with the shaft receiving 131 and thus with the output shaft 105 in operative connection.
• the freewheel 123 causes the gear 117 to take the output shaft 105 only in a rotational direction and thus can drive.
• the output shaft 105 is freely rotatable with respect to the gear 117.
• the shaft receptacle 131 is formed mitteis an outer circumferentially circular sleeve which is formed internally complementary to the output shaft 105.
• the output shaft 105 is preferably formed non-circular in cross section. This makes it possible to bring the shaft holder 131 and the output shaft 105 into rotational engagement with each other.
• FIG. 7a shows schematically a mounting plate 13 according to a first embodiment of the invention.
• the double reference number 13 means that it is a single mounting plate 13.
• the attachment devices for attaching the swing door actuator to the mounting plate 13 and for attaching the mounting plate 13 on the support body are omitted for clarity.
• fastening sections are here in the form of dovetail-like engagement recesses 14 formed along the longitudinal extent of Mounting plate 13 are preferably formed continuously.
• the attachment 100 is fastened on a mounting plate 124.
• the attachment devices for attaching the attachment 100 to the mounting plate 124 are also omitted.
• the mounting plate 124 On the side facing the mounting plate 13, the mounting plate 124 has an engagement projection 125, which is designed to be complementary to the facing engagement projection 14 of the mounting plate 13, on which the cross-sectionally dovetail-like profile is formed. Ie.
• the mounting plate 124 is attached to the end face of the mounting plate 13 and then inserted into this, wherein the engagement projection 125 engages positively with the Eingriffsausnehrnung 14 into engagement.
• the mounting plate 124 is preferably identical to the left in Figure 7a side of the mounting plate 13 is formed, thus has a dovetail-like Eingriffsausnehrnung 128 here. This makes it possible to insert a further mounting plate 124 from the left in Figure 7a now in the mounting plate 124. So it is also possible to arrange several essays 100. The result is is a stacked or sandwiched arrangement of door closer 10 and essay or essays 100th
• the monaging plate 13 is preferably evaluated identically to the left side.
• an attachment 100 can also be mounted from the right in FIG. 7a, the respective mounting plate 124 is rotated by 180 ° in such a way that the engagement projection 125 points to the left.
• the fastening devices for the attachment 100 are designed to be rotationally symmetrical in such a way that the arrangements of the fastening devices look identical in both described assembly positions. As a result, it is possible to always position the attachment 100 in the same orientation with respect to the direction of rotation of the output shaft 105.
• FIG. 7b shows a mounting plate 13 according to a second embodiment of the invention.
• the mounting plate 124 corresponds to the embodiment shown in FIG. 7 a, thus has an engagement projection 125 and an engagement recess 126.
• the Montagepiatte 13 has on the Moniageplatte 124 side facing the engagement recess 14 on.
• the mounting plate 13 has an engagement projection 15, which is advantageously identical to the engagement projection 125.
• the mounting plates 13, 124 are here exemplarily designed such that they correspond to the shape of the upper half of the respective mounting plate 13, 124 in FIG. Ie.
• the mounting plate 124 On the side facing away from the mounting plate 13, the mounting plate 124 has an engagement recess 128 in the form of half of a dovetail guide.
• the mounting plate 124 On the opposite side, on the other hand, the mounting plate 124 has an engagement projection 127 in the form of half also a dovetail guide.
• the mounting plate 13 here has exemplary engagement recesses 16 on both sides, again in the form of half of a dovetail guide. This makes it possible to make the mounting plates 13, 124 much flatter than in the previous embodiments.
• the attachment of the mounting plates 13, 124 to each other takes place in that the engagement recesses 16 of the mounting plate 13 point in the direction of support body, not shown. Ie. the mounting plate 124 or its engagement projection 127 is clamped between the support body and Montagepiatte 13.
• FIG. 8a shows a variant of the rotationally fixed active coupling between two output shafts 105, 11.
• the output shaft 105 comprises an exemplary rectangular or square engagement recess 122, as can be seen in FIG. 8b.
• the recess 122 is formed in the direction of the output shaft 11 in a first region by means of a receiving portion 122a.
• the receiving portion 122a preferably merges seamlessly in the direction of the output shaft 11 for the remainder of the recess 122 into a slide-in recess 122b.
• the slide-in recess 122 is non-circular in cross-section and cuboid in the example shown, in particular cube-shaped. It serves to guided insertion of the engagement portion 12 of the output shaft 11.
• In the receiving portion 122a is at least a torque-resistant receiving at least a portion of the engagement portion 12th
• Inner edges 122c of the engagement recess 122 extend parallel to one another from the lower edge of the insertion recess 122b in FIG. 8a in the region of the insertion recess 122b and extend towards one another in the further course, ie in the region of the receptacle 122a, so that they preferably meet at one point.
• the inner edges 122c form, seen in cross section, vertices of the rectangle formed here, they are thus formed according to the non-circular cross-sectional shape of the insertion recess 122b. This is clear in Figure 8b, which shows only the output shaft 105, and from below in Figure 8a. According to FIG. 8a, the edges 122c follow in the region of the receptacle 122a a respective partial ellipsoidal line, in particular a partial circle,
• the engagement section 12 of the output shaft 11 is formed substantially complementary to the receiving section 122a for the upper half in FIG. 8a.
• the engagement section 12 has rounded edges 12a corresponding to the edges 122c. This becomes clear in FIG. 8 d, which shows only the output shaft 11, namely from above in FIG. 8 a.
• These upper halves of the edges 12a of the engagement section 12 according to FIG. 8a start in the preferred state shown in FIG. 8a, seen in the + z coordinate direction, at the beginning of the receiving section 122a and subsequently follow the course of the respective corresponding edge 122c of the receiving section 122a. however, preferably not over its entire length in the region of the receiving portion 122a.
• edges 12a are formed in mirror image to the respective upper half. Ie. the edges 12a also follow a partial ellipsoidal line or partial circle line.
• a respective edge 12c of the output shaft 105 facing the end of the engaging portion 12, two adjacent to this, 12c of the edge in the same direction outgoing edges 12a and adjacent to these two edges 12a edge 12d of the output shaft 105 facing away from the end of the engaging portion 12 enclose a respective active area 12b of the engagement portion 12.
• the edges 12c, 12d are substantially straight and parallel to each other.
• each active surface 12a has the shape of a partial rim surface of a cylinder having an ellipsoidal or circular cross section. The respective cylinder extends parallel to the respective active surface 12a to the respective adjacent pair of edges 12c 12d s.
• the particular embodiment of the engagement portion 12 has two decisive advantages.
• the above-described cross-sectional shapes of the engagement section 12 and the engagement recess 122 make it possible to rotate about the z-coordinate axis in FIG. Fesies arranging the output shafts 12, 105.
• each pair of opposing active surfaces 12a allows pivoting of the output shaft 11 about an axis which is parallel to the edges 12c, 12d and cuts through the associated cylinder of the respective active surface 12b in the middle. This allows a tilt-free attachment of essay 100 and Schwenkfiügelbetruc. even if they are not aligned exactly parallel to each other.
• the engagement section 12 viewed in the coordinate direction in FIG. 8, is symmetrical with respect to a finite number of axes, so that the above-described pivoting about the resulting symmetry axis (s) of the drive velle 11 is possible and still the lubfesie effective coupling of the output shafts 11, 105 is maintained with each other.
• the above-described active coupling can of course also be formed reversed, that is, the output shaft 105 has an engagement portion according to the above-described embodiment and the output shaft 11 an engagement recess according to the above-mentioned Why Execution has.
• the above-described engagement section 12 can also terminate at the transition point between receiving section 122a and insertion recess 122b or even above this section in FIG. 8a, so that it is completely accommodated in receiving section 122a.
• the prescribed door closer 10 may also be designed as a door drive, aiso have a Antrlebsabschra ' tt, which rotates the output shaft 11 in a direction which counteracts the direction of action of a likewise present closer portion.
• a torque generated on the output shaft of the attachment 100 can preferably be between 4 and 8 Nm when a connected swing vane is closed.
• higher torques corresponding, for example, EN 2 can be achieved.
• the housing 103 is formed as long as the part 10, 20, on which it is placed. This creates a uniform overall picture.
• the attachment 100 can be used on the one hand to increase the closing force of the swing door operator. On the other hand, it can also be used to counteract the drive direction of the swing door drive. For example, in a purely motorized swing door operator, which is only designed to open a connected door, the essay can be provided to move the connected door in the closing direction. Ie. the already existing and relatively expensive door drive does not have to be completely replaced. Instead, it will continue to be used, which is inexpensive.
• Such an attachment 100 can be used aiso to nachzurösten an existing swing door drive with a spring unit.
• attachment 100 This allows a connected door in Stromausfali or targeted interruption of the power supply to the swing door drive with spring force are automatically closed. Furthermore, a purely motorized swing door operator can be admitted by means of the attachment 100 according to the invention for fire doors, since the attachment 100 is a simple attachable to a viewing swing door drive pen (fire protection ⁇ unit darsteilt, The swing door actuator does not have to be dismantled from the wall no additional mounting holes on the support body such as a wall or the like required. The attachment 100 can thus be used as a kind of fire protection essay for Schwenk Divisionantriebe without modification in both a band side and gegenband schemeen mounting.
• the attachment 100 can also be dimensioned so that, although it is able to move a connected, in a direction corresponding to the drive direction of the attachment 100 in motion door to move to the end position, but is not able to the door of itself off to move. In that case, a user abuts the door wing in said direction, and the attachment 100 takes over the remainder of the door leaf movement. It is therefore an assistance system for door systems.
• the swing door operator 10 has an output shaft 11 with a double-sided white outlet, ie if both ends are accessible and provided with a respective engagement section 12, the attachment 100 can optionally be placed on each end of the output shaft 1. Furthermore, on the swing door actuator 10 on both sides of the output shaft 11 each an essay 100 can be placed, so that the aforementioned torque can be increased.
• the attachment 100 acts on the output shaft 11 of the swing door actuator 10, it is independent of the operative connection between the swing door actuator 10 and door wings used. Ie. Instead of a slide linkage, a normal or Paraiielarmgestlinde can be provided. In addition, it is also possible to use it with a swing door actuator whose output shaft is operatively connected directly or via a transmission to a pivoting shaft of the door leaf.
• the article 100 may have a height of, for example 15-35 mm due to the above-described embodiments, so takes an enormously low height. As a result, the dimensions of a retrofitted with an attachment 100 swing door actuator does not increase to a very large extent.
• the attachment 100 is similar in terms of overall height of a slide rail.
• the length of the housing 103 corresponds to the length of the swing door actuator 10 and the slide rail 20 and thus concludes with him or her both sides flush or almost flush, which is visually very pleasant.
• the article 100 may also have a translation element, mitteis a of the / n spring / n 109 generated during the expansion, increasing spring force or increasing spring moment is converted into a tendency to fall, a predetermined course following torque on the output shaft 105 ,
• the attachment 100 can have a cam mechanism for this purpose, or the attachment has a cam or a lifting cam disk with actively connected elastic traction means.
• the teeth of the rack 121 and the gear 118 to the rotation center of the shaft 119 may have different distances. It is therefore a discontinuous toothing or a so-called rising toothing.
• the output shaft 105 can be rotated from a torque-free zero position in both directions by at least 120 ° and, in both directions of rotation of the output shaft 105, preferably produces a torque for closing the connected door leaf.
• the course of the torque on the output shaft 105 is preferably at least almost identical in both directions of rotation. Ie.
• the attachment 100 can also be used for swing door systems or for various types of installation.
• the torque on the output shaft 105 in the directions of rotation is different from each other. They are preferably such that a torque curve realized thereby, for example, into a Rotation direction is optimized for one slide linkage and in the other direction of rotation for a normal linkage,
• the attachment 100 does not have a hydraulic or pneumatic damping element, there are also no leakage problems.
• the attachment 100 need not have an at least structurally complex braking and / or damping device; This can be done by the swing door operator. This can be realized in that the closing damping takes place on the swing door actuator by means of adjusting respective adjusting devices.
• damping element can either act directly between the door and frame or be mechanically connected to the lever arm of a linkage or the slide rail 20 or even integrated in the swing door actuator 10 and / or in the attachment 100.
• the Wirkkuppiung between the output shafts 11, 105 can form fit, for example, using polygonal, toothed, splined, by means of a Weüe feather key connection, toothed disks, crown gears, etc. take place.
• the above-described screw 2 is preferably screwed through the output shaft 105 of the attachment 100 into a thread of the output shaft 11, which represents a very simple assembly.
• the coil springs 109 used may have an unusually small diameter of less than 20 mm due to the multiple presence.
• the coil springs 109 are preferably guided by means of a respective guide dome and / or a respective guide sleeve, so that the risk of buckling of the respective spring 109 at least reduced is.
• the cam or the cam disk 104 may have a maximum tip radius of at least 20 mm and less than 50 mm, that is to say be relatively large, as seen in the direction of the output shaft 105, whereby the required forces of the springs 109 at a given torque or torque are obtained Torque range on the output shaft 105 can be reduced.
• the cam 104 may be formed very low, for example, have a height of ⁇ 6 mm.
• the attachment 100 does not exceed a so-called rear axle dimension of the swing door actuator, that is to say its dimension from the drive shaft 11 to the left-hand end of the swing door actuator 10 in FIG.
• the Anticianroile 108 has a door closer unusually large diameter of preferably at least 25 mm and further preferably about 40 mm. This makes it possible, with the same torque on the output shaft 105, to reduce a force occurring at an angle between a movement path of the tab 107 and the direction at the contact point between the cam 104 and the pressure lever 101. This results in a smaller transverse force component, which must be received in the guide of the tab 107, that is, for example, in the housing 103. This is particularly the case when the radius of An réelleroile 108 in about is equal to a maximum distance of the running or Wäizfiambae of the cam 104 from the rotational axis of the cam 104 and the output shaft 105.
• the axle / shaft 108a may thereby have a larger diameter at equal friction ratios, thus reducing the surface pressure at the bearing of the axle / shaft 106a. In addition, this reduces the so-called Hertzian pressure on the rolling surface cam 104 and Anyakrolie 108. As a result, either a less solid material such as steel used for these two components and / or waive any otherwise necessary hardening of these parts and / or in terms Height particularly low components can be used.
• the An horrrolie 106 may also be freely rotatably mounted on a lever element, whereby a translation of the force of the spring / n 109 can be realized.
• the tab 107 or its sliding surfaces along the housing 103 may be formed of plastic.
• the shaft 108a may be freely rotatably mounted in the direction of force of the spring / s 109 by means of two U-shaped bearings.
• a unit of pressure roller 108 and shaft 108a einleaen.
• the U-shaped bearing point has a slight undercut so that the unit engages in the joining with the tab 107 in this and then can not fall out again.
• the shaft 105 is supported by means of a thin-ring ball bearing whose inner diameter is preferably more than 20 mm and des- sen height preferably less than 8 mm, thereby the Abtrlebswelie 105 may have a relatively large diameter. Furthermore, a very low height can also be realized here.
• the housing 103 is essentially constructed from two identical or similar housing shells, which makes the accessibility of the received components of the attachment 100 possible. Further preferably, the housing shells are made of die-cast zinc or plastic,
• the swing door operator or a (control) circuit which at least monitors the swing door operator is preferably in a position by means of software to be able to recognize automatically whether an attachment 100 is mounted or not.
• This can be done by means of a respective switch, which is arranged in the range of the swing door actuator, that it is actuated when mounting the associated attachment 100 of this and thus can be done Signaitician to the aforementioned circuit.
• the detection during a so-called learning trip during commissioning of the swing door operator or after pressing a reset switch done.
• the motor current necessary for moving the connected door leaf is detected or determined and compared with reference values determined, for example, in a previous learning run.
• this process can also be used to evaluate the position and speed data of the door leaf.
• a control deviation of an internal speed control can be used to detect one or more mounted essays / sets 100.
• a suitable sleeper which indicates internal collision detection is adjusted so that the force values upon collision of the door are similar to an obstacle which are before assembly of the essay 100.
• the swing door operator compensates for the additional torque generated by an additional attachment 100 at the output distance 105 with respect to an obstacle detection. This can also happen path-dependent.
• the attachment 100 may be dimensioned such that it can be used alone as a door closer. Such a flat door closer can be particularly well under or even in a lintel on or accommodate, since the passage height would be minimized or not at all reduced.
• doors can also be automated whose door frame or frame to the ceiling or above adjacent wall element or the like have no or only such a small distance that a conventional door closer would be too large.
• the attachment 100 could be further enhanced with a damping unit, examples of which include components from the furniture fitting industry, or a damper attached directly to the door.
• Another application for example, represent a furniture door, for example on a refrigerator door.
• the torque curve can be designed so that the closing torque drops to zero, for example at 50 ° opening angle, so that the door does not close by itself. Below 50 °, the attachment 100 ensures that the door closes and is firmly closed.
• the attachment 100 can also be used to reinforce a rack-based swing door actuator with constant teeth such that it can be used instead of a toggle linkage ⁇ normal linkage, parallel linkage) with a slide linkage, in which the swing door operator must apply relatively higher forces.
• the cam 104 of the attachment 100th a predetermined omentenverfiller be imprinted, so that together with the swing door actuator of a standard required Schurgimo- mentenveriiller formed on the connected door leaf.
• the attachment 100 Due to the aforementioned possible dimensions of the parts received in the interior of the respective attachment 100, it is possible to design the attachment 100 in a direction transverse to the longitudinal clearance to the output shaft 105 in a very flat manner. A height of the attachment 100 of 20 mm or less, depending on the requirements of the forces of the inscription 100, can certainly be realized. As a result, when placing an attachment 100 on a door operator, the total height of the arrangement thus formed is only minimally increased,
• attachment 100 with a braking or damping device which engages, for example, shortly before the closing position of the door operator or attachment 100 in the slipping movement of the connected door leaf, ie acts as a closing damping.

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• Power-Operated Mechanisms For Wings (AREA)

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• 2011
  • 2011-04-27 DE DE102011018732A patent/DE102011018732A1/de not_active Withdrawn
  • 2011-12-19 WO PCT/DE2011/075313 patent/WO2012110013A1/fr active Application Filing
  • 2011-12-19 WO PCT/DE2011/075312 patent/WO2012095090A1/fr not_active Application Discontinuation
  • 2011-12-19 EP EP11838986.5A patent/EP2663712A1/fr not_active Withdrawn
  • 2011-12-19 CN CN2011800646649A patent/CN103314171A/zh active Pending
  • 2011-12-28 TW TW100149094A patent/TW201237254A/zh unknown

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