EP4097322A1 - Dispositif d'aide à la fermeture et à l'ouverture d'un élément de levage et de coulissement, et élément de levage et de coulissement équipé d'un tel dispositif - Google Patents

Dispositif d'aide à la fermeture et à l'ouverture d'un élément de levage et de coulissement, et élément de levage et de coulissement équipé d'un tel dispositif

Info

Publication number
EP4097322A1
EP4097322A1 EP21716656.0A EP21716656A EP4097322A1 EP 4097322 A1 EP4097322 A1 EP 4097322A1 EP 21716656 A EP21716656 A EP 21716656A EP 4097322 A1 EP4097322 A1 EP 4097322A1
Authority
EP
European Patent Office
Prior art keywords
lift
biasing
slide
switching mechanism
prestressing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21716656.0A
Other languages
German (de)
English (en)
Inventor
Michael KNAPEK
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maco Technologie GmbH
Original Assignee
Maco Technologie GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maco Technologie GmbH filed Critical Maco Technologie GmbH
Publication of EP4097322A1 publication Critical patent/EP4097322A1/fr
Pending legal-status Critical Current

Links

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
    • E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
    • 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
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/56—Suspension arrangements for wings with successive different movements
    • E05D15/565—Suspension arrangements for wings with successive different movements for raising wings before sliding
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • E05Y2201/412—Function thereof for closing for the final closing movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • E05Y2201/414—Function thereof for closing for the initial closing movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/422—Function thereof for opening
    • E05Y2201/424—Function thereof for opening for the final opening movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/422—Function thereof for opening
    • E05Y2201/426—Function thereof for opening for the initial opening movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E05Y2201/478—Gas springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/624—Arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/686—Rods, links
    • 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 present invention relates to a device for supporting the closing and opening of a lift and slide element.
  • the device particularly supports the closing of the lift and slide element to the effect that the lift and slide element or its sliding sash can be moved as gently as possible into its closed position.
  • the device also supports the opening of the lift and slide element in that it can be moved from the closed position in the direction of its open position with as little effort as possible.
  • lift-and-slide elements such as lift-and-slide doors, for example, can have a significant weight of up to 400 kg or more. This can have the consequence that a correspondingly large amount of force is required to set the sliding sash of such a lift-and-slide door in motion, as is the case, for example, when opening the lift-and-slide door from its closed position.
  • the invention is therefore based on the object of specifying a device with which a lift and slide element can be opened with only a small amount of force and which at the same time enables the lift and slide element to be closed gently.
  • This object is achieved with a device having the features of claim 1 to assist in the closing and opening of a lift-and-slide element such as a lift-and-slide door or a lift-and-slide window, for example.
  • a lift-and-slide element such as a lift-and-slide door or a lift-and-slide window, for example.
  • the device according to the invention for supporting the closing and opening of a lift and slide element comprises a base body which is designed to be attached to a sash frame of a lift and slide element. Two axially extending prestressing elements are articulated on the base body, so that they do not have to be mounted individually on the sash of the lift-slide element.
  • the device has an axially stretching first biasing element, such as a first gas pressure spring, which has a first end and a second end that is hinged to the base body.
  • the device has an axially stretching second biasing element, such as a second gas pressure spring, which has a first end and a second end which is hinged to the base body.
  • the device can thus be handled in its entirety and mounted on a lift and slide element or its sliding sash, so that the two prestressing elements are not handled individually for this purpose and must be mounted on the lift-slide element.
  • the device has a switchover mechanism which can be switched between a first limit switch position and a second limit switch position. If, for example, the switching mechanism is transferred from its first end switch position to its second end switch position, the switch mechanism cannot move beyond the second end switch position. The same applies to a switchover process of the switchover mechanism starting from its second limit switch position in the direction of its first limit switch position, in which the switchover mechanism cannot be moved beyond its first limit switch position.
  • the switching mechanism serves as a coupling element between the two prestressing elements, since the first end of the first prestressing element is coupled to the first end of the second prestressing element via the switching mechanism under a prestressing of the first and / or the second prestressing element. Regardless of the position or deflection of the two pre-tensioning elements, these therefore always interact with one another, since one pre-tensioning element applies a pre-tensioning force to the other pre-tensioning element via the switching mechanism and vice versa.
  • the switching mechanism is designed in such a way that it has only one unstable equilibrium position between its two limit switch positions.
  • the two prestressing elements are therefore only aligned with one another in the unstable equilibrium position in question and are thus axially aligned with one another.
  • the two biasing elements are not axially aligned with each other, with the result that only that force component of one biasing element, which acts in the direction of the axial extension of the other biasing element, interacts with it . So, for example, is the second biasing element compared to the first biasing element deflected, only that force component is transmitted from the second prestressing element to the first prestressing element, which is aligned with it.
  • the biasing force exerted by the first biasing element is always greater than the force component of the second biasing element, which is directed in the direction of the first biasing element acts.
  • This can be used to the effect that when the device is mounted on a lift and slide element, the first biasing element in the first limit switch position of the switching mechanism pushes the lift and slide element against the biasing force of the second biasing element towards its closed position when the first The end of the first Vorspannele element is supported on a fixed or stationary abutment.
  • the second biasing element in the second end switch position of the switching mechanism can push the lift-slide element against the biasing force of the first biasing element in the direction of its open position when the first end of the second biasing element is supported on a stationary or stationary abutment.
  • the device can also be used to ensure that the lift-slide element gently assumes its open position without hitting the frame.
  • the second biasing element urges the lifting and sliding element in the second end position of the switching mechanism against the biasing force of the first biasing element in the direction of its open position when the first end of the second biasing element is supported on a fixed or stationary abutment.
  • the first biasing element in the first limit switch position of the switching mechanism, can counter the biasing force with the lift-slide element urge the second biasing element in the direction of its closed position when the first end of the first biasing element is supported on a fixed or stationary abutment.
  • the function of the switchover mechanism is essentially to deflect one prestressing element relative to the other prestressing element. If, for example, the second prestressing element is deflected relative to the first prestressing element during the closing process of the lift-slide element, the first prestressing element urges the sliding wing of the lift-slide element into its closed position, preferably until the prestressing force exerted by the first prestressing element is included the force component of the second biasing element is in equilibrium, which is aligned with the first biasing element. As a result, the lift and slide element can be closed gently by means of the first prestressing element without the risk of the sliding sash of the lift and slide element hitting the frame.
  • the device according to the invention would not support subsequent opening of the lift and slide element, since in this case the sliding sash would always be pushed towards its closed position by the first biasing element.
  • the switching mechanism is transferred in the manner according to the invention in the closed position of the lift-slide element in its second end switch position, then the first prestressing element is deflected relative to the second prestressing element with the result that now the force component exerted by the first prestressing element, which acts in the direction of the second preload element is less than its preload force.
  • the second pre-tensioning element is now able to move the sash of the lift-slide element to open against the biasing action of the first biasing element or to urge it in the direction of its open position.
  • a lift-slide element can be closed gently by means of the device according to the invention as well as opened without any significant expenditure of force.
  • the stationary abutment on which either the first or the second biasing element is supported depending on the direction of movement of the lift and slide element, does not collide with the first biasing element when the lift and slide element is opened, it can be provided according to one embodiment that the abutment is designed to be axially flexible perpendicular to the axial extent of the two prestressing elements. The abutment can thus, for example, be pushed back by the first prestressing element if it comes into contact with this during the opening process of the lift-slide element.
  • the switching mechanism can, for example, have an L-shaped angled switching element, which is also referred to here as an angle element and which in turn can be pivoted between the two limit switch positions.
  • the switchover or angle element has a first and a second leg, which are preferably aligned essentially perpendicular to one another.
  • the first end of the first biasing element is hinged at the free end of the first leg, whereas the first end of the second biasing element is hinged at the free end of the second leg. Therefore, if the switching mechanism and in particular its switching element is in the first limit switch position, for example, the first pretensioning element can be supported on the abutment indirectly via the first leg of the switching element.
  • the switching mechanism and in particular the Switching element in the second limit switch position the second pre-tensioning element can be supported on the abutment indirectly via the second legs of the switching element.
  • the first leg forms a first stop with which the first biasing element comes into contact in the first end switching position.
  • the second leg can equally form a second stop with which the second preload element comes into contact in the second limit switch position.
  • the switching mechanism is slidably mounted on the base body and secured against abhe bend forces. This can prevent the two prestressing elements from being deflected or buckling relative to one another at the same time.
  • a swivel joint which can be displaced along the base body can be provided for this purpose, on whose axis of rotation the intersection of the two legs of the switching element lies.
  • the two Vorspannele elements can be constructed identically and in particular the same spring stiffness be seated.
  • the fact that identical components can be used for the two prestressing elements depends in particular on the function of the Due to the switching mechanism, since this can ensure that, depending on the switching position of the same, the spring force of a prestressing element overcomes the force component of the other prestressing element acting in the direction of the same prestressing element.
  • the switching mechanism is during the opening of the lift and slide element in its first limit switch position, whereas the switch mechanism to open the lift and slide element must be transferred to its second limit switch position.
  • This switchover of the switchover mechanism into its second limit switch position can take place in that the wing of the lift-slide element is given an opening impulse, with the result that the switchover mechanism is switched to its second limit switch position due to the fact that it is in the closed position of the lift-slide element.
  • Sliding element is supported on the abutment.
  • the device according to the invention can also comprise an actuating mechanism with which the switching mechanism interacts in the closed position of the lift-slide element in such a way that when the lift-slide element is lowered, the switch mechanism is pivoted from its first limit switch position to its second position.
  • the switching element with the transmission of the Hebe-Schiebeele element by means of which it can be raised and lowered, be positively coupled in such a way that when the lift-slide element or its sliding sash is lowered, the switching element is automatically switched to its second end switching position.
  • FIG. 1 shows a view of a Flebe sliding door according to the invention without a fixed leaf
  • Fig. 2 shows the detail "A" of the figure in an enlarged representation
  • Fig. 3 shows a view of the device according to the invention
  • FIG. 4 shows, in three representations, different states of the device according to the invention during the closing of a fleece sliding element
  • Fig. 5 shows in three representations different states of the inventive device during the opening of a Flebe sliding element
  • Fig. 6 shows two further states of the fiction, contemporary device during the further opening of a Flebe sliding element in two representations.
  • FIGS. 1, 2 and 3 show a lift and slide element and, more precisely, a lift and slide door 10 with a circumferential window frame 12 which receives a sliding sash 14 which is slidably guided within the window frame 12 along an upper limb 18 and a lower limb 20 of the window frame 12 .
  • the sliding sash 14 in turn comprises a sash frame 16 which the glazing of the sliding sash 14 receives.
  • an elongated, upwardly open recess 24 is formed in the upper leg 22 of the sash frame 16, which is intended to receive the base body 52 of the inventive device 50 including its prestressing elements 54, 56 and their To switching mechanism 58 is used.
  • a recess 26 which is open towards the bottom is formed, in which the abutment 60 of the device 50 according to the invention is arranged and mounted.
  • the base body 52 of the inventive device 50 including its biasing elements 54, 56 and their switching mechanism 58 in the downwardly open recess 26 of the window frame and the abutment 60 in the upwardly open recess 24 of the sash frame 16 can be arranged without this affecting the function of the device.
  • the device 50 according to the invention has a base body 52 which, as it were, serves as a type of housing or carrier of the device 50 according to the invention, since this base body 52 comprises the other components of the device 50 picks up.
  • the device 50 has an axially extending first prestressing element 54, which is a first gas pressure spring 54, and an axially extending second biasing element 56, which is a second gas pressure spring 56 here.
  • the two gas springs 54, 56 white egg NEN conventional structure, each with a plunger which is guided in a cylinder.
  • the first gas pressure spring 54 has a first end 62 and a second end 64, the second end 64 being articulated to the base body 52.
  • the second gas pressure spring 56 has a first end 66 and a second end 68, the second end 68 being articulated to the base body 52, see also FIG. 4 in particular the switching mechanism 58, to be described in more detail, is coupled to the first end 66 of the second gas pressure spring 56.
  • the first gas pressure spring 54 is almost completely tensioned or compressed, whereas the second gas pressure spring 56 is almost completely extended, which means that the two gas pressure springs 54, 56 via the switching mechanism 58 below Preload are coupled to one another.
  • the switchover mechanism 58 is essentially an L-shaped angled angle element 70, which has a first leg 72 and a second leg 74 running essentially perpendicular thereto. At the free end of the first leg 72, the first end 62 of the first gas pressure spring 54 is articulated, whereas the first end 66 of the second gas pressure spring 56 is articulated at the free end of the second leg 74.
  • the Win angle element 70 is slidably mounted on the base body 52 by means of a pivot joint 26 displaceable along the base body 52 and thereby secured against lifting forces on it.
  • the axis of rotation of the swivel joint 76 coincides with the intersection of the two legs 72, 74 of the angle element 70 together, so that the angle element 70 can be switched around the axis of rotation of the swivel joint 76 between a first limit switch position according to the third illustration in FIG. 4 and a second limit switch position according to the third illustration in FIG. 3.
  • the first gas pressure spring 54 is now supported on the abutment 60, which, due to the fact that the first gas pressure spring 54 is almost completely compressed, leads to the first gas pressure spring 54 being the Sliding sash 14 pushes further to the right into its closed position until the position shown in the first illustration of FIG. 5 is reached, in which the first gas spring 54 is almost completely extended and the second gas spring 56 is almost completely compressed. Since the second gas pressure spring 56 is deflected relative to the longitudinal axis of the first gas pressure spring 54 in the first end switch position according to the third illustration of FIG.
  • the second gas pressure spring 56 can be almost completely compressed, as the first illustration in FIG. 5 shows.
  • the pretensioning force of the first gas pressure spring 54 is in equilibrium with the horizontal component of the second gas pressure spring 56, which has the effect that the sliding sash 14 can be closed gently without hitting the frame 12 bounce.
  • an opening pulse can be applied manually to the sliding sash 14 for this purpose, as indicated in the first illustration of FIG. 5 by the arrow pointing to the left.
  • the angle element 70 is pivoted clockwise about the swivel joint 76 until the second leg 74 of the angle element 70 comes into contact with the abutment 60 according to the third illustration in FIG. 5. Since in this position the first gas pressure spring 54 is deflected relative to the second gas pressure spring 56, only the force component of the biasing force of the first gas pressure spring 54, which is aligned with the second gas pressure spring 56, opposes the biasing force of the compressed second gas pressure spring 56.
  • the second gas pressure spring 56 can thus expand according to the transition from the third illustration in FIG. 5 to the first illustration in FIG. 6 and be supported on the abutment 60 with the result that the sliding sash 14 is automatically opened after the opening pulse it follows.
  • the device 50 can prevent the sliding sash from hitting the frame 70 when it is closed.
  • the same device 50 can also be used to prevent the sliding sash 14 on the other side impacts against the frame 70 when opening, for which purpose a second abutment would only have to be provided near the open position, on which the two gas pressure springs 54, 56 can alternately support each other in a corresponding manner.
  • the Winkelele element 70 between its two end positions has a labile equilibrium position, as shown in the middle illustration of FIGS. Beyond this unstable equilibrium position, either the first gas pressure spring 54 is deflected with respect to the second gas pressure spring 56 or the second gas pressure spring 56 is deflected with respect to the first gas pressure spring 54, with the result that the respectively undeflected gas pressure spring 54, 56 pushes the sliding sash 14 in the direction of its opening or opening.
  • Can push closed position for which the respectively not steered out gas pressure spring 54, 56 is supported on the abutment 60 and thereby the force component of the respectively deflected gas pressure spring 56, 54, which is aligned with the non-steered gas pressure spring 54, 56 overcomes.
  • the first gas pressure spring 54 thus urges the sliding sash 14 in the first end switch position of the angle element 70 against the pretensioning force of the second gas pressure spring 56 in the direction of its closed position, whereas the second gas pressure spring 56 in the second end switch position of the angle element 70 opposes the sliding sash 14 of the Flebe sliding element 10 the biasing force of the first gas pressure spring 54 urges in the direction of its open position.
  • a first stop which is not precisely recognizable here, can be formed on the first leg 72 of the angle element 70, with which the first gas pressure spring comes into contact in the first limit switch position.
  • a second stop which cannot be seen in more detail here, can be formed on the second leg 74 of the angle element 70 be, with which the second gas spring 56 arrives in the second end position in position.
  • the angle element 70 of the switchover mechanism 58 can be moved into its second limit switch position in the manner described above by a manually induced opening pulse;
  • the device 50 can also have an actuating mechanism with which the switching mechanism 58 and in particular its angle element 70 interacts at least in the closed position of the lift-slide element in such a way that when the sliding sash 14 of the lift-slide element 10 is lowered, the angle element 70 is transferred from its first limit switch position to its second limit switch position.
  • the angle element 70 can be positively coupled to the transmission of the lift-slide element 10, by means of which the sliding sash 14 can be raised and lowered, in such a way that when the sliding sash 14 is lowered, the angle element 70 is transferred to its second limit switch position.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

La présente invention concerne un dispositif d'aide à la fermeture et à l'ouverture d'un élément de levage et de coulissement. Le dispositif comprend un corps de base à monter sur un cadre de battant d'un élément de levage et de coulissement ; un premier élément de précontrainte s'étendant axialement ayant une première extrémité et une seconde extrémité, qui est articulé sur un corps de base ; un second élément de précontrainte s'étendant axialement présentant une première extrémité et une seconde extrémité, qui est articulé sur le corps de base ; et un mécanisme de commutation ayant une première et une seconde position de commutation d'extrémité définie, par l'intermédiaire de laquelle la première extrémité du premier élément de précontrainte est accouplée à la première extrémité du second élément de précontrainte. Selon l'invention, le mécanisme de commutation présente une position d'équilibre instable entre ses deux positions de commutation d'extrémité, les deux éléments de précontrainte étant alignés l'un sur l'autre uniquement dans la position d'équilibre instable.
EP21716656.0A 2020-04-01 2021-03-29 Dispositif d'aide à la fermeture et à l'ouverture d'un élément de levage et de coulissement, et élément de levage et de coulissement équipé d'un tel dispositif Pending EP4097322A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020109074.9A DE102020109074A1 (de) 2020-04-01 2020-04-01 Vorrichtung zur unterstützung des schliessens und öffnens eines hebe-schiebeelements
PCT/EP2021/058172 WO2021198185A1 (fr) 2020-04-01 2021-03-29 Dispositif d'aide à la fermeture et à l'ouverture d'un élément de levage et de coulissement, et élément de levage et de coulissement équipé d'un tel dispositif

Publications (1)

Publication Number Publication Date
EP4097322A1 true EP4097322A1 (fr) 2022-12-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP21716656.0A Pending EP4097322A1 (fr) 2020-04-01 2021-03-29 Dispositif d'aide à la fermeture et à l'ouverture d'un élément de levage et de coulissement, et élément de levage et de coulissement équipé d'un tel dispositif

Country Status (4)

Country Link
EP (1) EP4097322A1 (fr)
CN (1) CN115210441A (fr)
DE (1) DE102020109074A1 (fr)
WO (1) WO2021198185A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200011288A1 (it) * 2022-05-27 2023-11-27 Alban Giacomo Spa Dispositivo di ammortizzazione per un’anta di un serramento del tipo alzante-scorrevole, kit di ammortizzazione per un’anta di un serramento del tipo alzante-scorrevole e serramento alzante-scorrevole

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006087057A1 (fr) 2005-02-18 2006-08-24 Huwil-Werke Gmbh Möbelschloss- Und Beschlagfabriken Dispositif d'amortissement et de serrage pour deux parties d'un meuble
DE102006016609B4 (de) 2006-04-06 2010-01-21 Daimler Ag Schließhilfe
EP2157267A1 (fr) * 2008-08-20 2010-02-24 Jeld Wen Türen GmbH Porte dotée d'un mécanisme intégré

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Publication number Publication date
DE102020109074A1 (de) 2021-10-07
CN115210441A (zh) 2022-10-18
WO2021198185A1 (fr) 2021-10-07

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