EP3492677B1 - Dispositif d'ouverture de porte à blocage automatique des pièces boulonnées - Google Patents

Dispositif d'ouverture de porte à blocage automatique des pièces boulonnées Download PDF

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Publication number
EP3492677B1
EP3492677B1 EP18195480.1A EP18195480A EP3492677B1 EP 3492677 B1 EP3492677 B1 EP 3492677B1 EP 18195480 A EP18195480 A EP 18195480A EP 3492677 B1 EP3492677 B1 EP 3492677B1
Authority
EP
European Patent Office
Prior art keywords
screw
door
latch
piece
door opener
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.)
Active
Application number
EP18195480.1A
Other languages
German (de)
English (en)
Other versions
EP3492677A1 (fr
Inventor
Michael Holzer
Gisbert Failer
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.)
Assa Abloy Sicherheitstechnik GmbH
Original Assignee
Assa Abloy Sicherheitstechnik 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 Assa Abloy Sicherheitstechnik GmbH filed Critical Assa Abloy Sicherheitstechnik GmbH
Publication of EP3492677A1 publication Critical patent/EP3492677A1/fr
Application granted granted Critical
Publication of EP3492677B1 publication Critical patent/EP3492677B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • E05B47/0047—Striker rotating about an axis parallel to the wing edge
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0056—Locks with adjustable or exchangeable lock parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E05B15/0205—Striking-plates, keepers, staples
    • E05B15/024—Striking-plates, keepers, staples adjustable
    • E05B15/0245—Movable elements held by friction, cooperating teeth, or the like

Definitions

  • the invention relates to an electric door opener with the features of the preamble of claim 1.
  • a door opener is known with an adjustment element which is fixed on the blocking surface of the latch body.
  • the displaceability of a screw-on piece can be replaced by different thicknesses of the adjustment element.
  • the connection of the adjustment element can be achieved via a screw connection and/or via positive locking, gluing or riveting.
  • a door opener is known in which sliding guides are formed in the pivot latch.
  • the screws of the screw-on piece interact with fastening plates in the sliding guides, whereby the screw-on piece can be positioned steplessly on the swivel latch.
  • a grub screw is arranged between the screw-on piece and the swivel latch for fine adjustment of the position.
  • a door opener is known in which the fastening screws pass through the screw-on piece and engage in threaded holes in the swivel latch.
  • An adjustment of the position of the screw-on piece can be achieved by an adjustment screw, which is arranged between the screw-on piece and the swivel latch.
  • the known door openers which allow the swivel latch to be continuously adjusted, have the problem that they cannot absorb high holding forces which act on the screw-on piece through a latch of a door lock when the door is in the closed position.
  • the object of the invention is to provide a door opener which, with a compact design, has a high level of functional reliability and at the same time enables very high holding forces.
  • the solution according to the invention is a door opener comprising a movably mounted door opener catch and an electrical blocking device that interacts with it.
  • the electrical blocking device interacts with the door latch in that the electrical blocking device blocks the door latch in a first switching position and releases the door latch in a second switching position.
  • the door opener latch comprises a swivel latch and an adjustable screw-on piece, the screw-on piece being arranged with a screw-on piece rear on a swivel latch front side of the swivel latch, and the screw-on piece rear side and the swivel latch front side forming contact surfaces.
  • the screw-on piece can be displaced parallel to its contact surface and can be fixed in a selectable position on the pivot latch via at least one screw connection, a bearing track for the screw connection being formed on the screw-on piece.
  • the support track can be designed as a groove in the screw-on piece.
  • the solution according to the invention is a door opener comprising a movably mounted door opener latch and an electrical blocking device which interacts with it.
  • the electrical blocking device interacts with the door latch in that the electrical blocking device blocks the door latch in a first switching position and releases the door latch in a second switching position.
  • the door opener latch comprises a swivel latch and an adjustable screw-on piece, the screw-on piece being arranged with a screw-on piece rear on a swivel latch front side of the swivel latch and the screw-on piece rear side and the swivel latch front side forming contact surfaces.
  • the screw-on piece can be displaced parallel to its contact surface and can be fixed in a selectable position on the swivel latch via at least one screw connection, wherein a support track for screw connection that is formed on the swivel latch.
  • the support track can be designed as a groove in the swivel latch.
  • the door opener has a door opener housing, preferably with a cuboid configuration.
  • the displaceability of the screw-on piece in the door opening direction and/or door-closing direction means for all exemplary embodiments according to the invention that the screw-on piece can be moved to different positions on the pivot latch and can then be fixed.
  • the displacement direction depends on the front side of the pivot latch, which is preferably formed in the door opening direction and/or door closing direction or essentially in the door opening direction and/or door closing direction.
  • an arrangement of two surfaces at an acute angle to one another means that both surfaces converge at an angle.
  • An inclination i.e. the arrangement at an acute angle to one another, or also an acute angle of the surfaces, means here that the distance between the support track and the underside of the screw-on piece decreases in the door opening direction or door closing direction and both surfaces are arranged at an acute angle to one another.
  • the acute angle is an angle of less than 90°, preferably less than 45°, most preferably less than 25%. It is not necessary for both surfaces to touch at the tip, i.e. only a pictorial extension of the surfaces formed can have a line of contact.
  • Door closing direction means the direction of movement of a door leaf just before the closed position. It can be provided that the door opener according to the invention is arranged in a door frame on which a movably mounted door leaf is arranged. A door lock with a lock latch can be arranged in the door leaf. The door is in the closed position, ie in the closed position, when the door lock is assigned to the door opener, so that the latch bolt of the door lock can engage in the door opener.
  • Door opening direction here means the direction of movement of the door leaf out of the closed position.
  • a force F1 acts in the door opening direction through the latch bolt on the screw-on piece. If the door leaf is moved into the closed position when closing, the force F2 acts in the door closing direction through the lock latch on the screw-on piece.
  • the bearing track means that a component of the screw connection can be arranged in different positions on the bearing track.
  • the different positions can be reached by moving the screw-on piece on the swivel latch. Due to this adjustability of the locking catch, inaccuracies during assembly can be compensated for without the entire door opener arrangement having to be relocated.
  • the contact surfaces ie the rear side of the screw-on piece and the front side of the swivel latch can be flat.
  • the contact surfaces can also have a toothed or grooved structure, in particular very fine toothing or grooves.
  • the advantage of a very fine toothing in connection with the object according to the invention is that the forces of the lock latch on the screw-on piece do not have to be absorbed by the toothing, but only facilitate the assembly of the screw-on piece or the fixing at the desired location.
  • a fine design of the toothing is necessary to ensure an almost stepless adjustment of the position of the screw-on piece on the swivel latch.
  • the electrical blocking device interacts with the door latch in that the electrical blocking device blocks the door latch in a first switching position and releases the door latch in a second switching position.
  • the screw-on piece forms a holding surface for the lock latch in the door opening direction and a bearing surface for the lock latch in the direction of the penetration depth when the door is in the closed position.
  • the door opener latch can be lowered by a movement of the lock latch in the door opening movement of the door.
  • the purpose of the guide is to ensure that the screw-on piece cannot twist when force F1 or F2 acts on the swivel latch.
  • the guide can be designed as a web in the swivel latch and/or in the screw-on piece, which engages in a corresponding groove in the screw-on piece and/or the swivel latch.
  • the guide can be designed as a dovetail guide in the swivel latch and/or in the screw-on piece, which engages in a corresponding dovetail groove in the screw-on piece and/or the swivel latch.
  • the bearing track is penetrated by an elongated hole through which a screw shank or a threaded shank of the screw connection extends.
  • the longitudinal extent of the elongated hole preferably extends along the longitudinal extent of the support sheet.
  • At least one bearing track of the at least two bearing tracks of the at least two screw connections is designed to be inclined in the door opening direction, and that at least one further bearing track of the at least two bearing tracks of the at least two screw connections is designed to be inclined in the door closing direction.
  • the screw connection can be in the form of a screw or a threaded pin, with the screw or the threaded pin reaching through an elongated hole in the screw-on piece and the screw being screwed into a threaded hole in the swivel latch, or the threaded pin with its shank forming a through-hole in the swivel latch cracks down.
  • the screw connection can be in the form of a screw or a threaded pin, with the screw or the threaded pin reaching through a slot in the pivot latch and the screw being screwed into a threaded hole in the screw-on piece, or the threaded pin with its shank forming a through-hole in the screw-on piece cracks down.
  • the screw can be in the form of a cylinder head screw, flat head screw or countersunk screw or for the threaded pin to have a screw nut.
  • the head of the cylinder head screw, flat head screw or the nut of the threaded pin has a bearing surface has, which is formed perpendicular to the axis of the screw and / or the threaded hole or perpendicular to the axis of the threaded pin and / or the through hole.
  • the screw connection can be in the form of a threaded rod on the swivel latch, which fixes the screw-on piece via the support track with a nut.
  • an electric door opener 1 with a housing 2, wherein in the housing 2, a door latch 3 is pivotally mounted and an electrical locking device, not shown in the figures, is arranged.
  • the electrical blocking device interacts with the door latch 3 in that the electrical blocking device blocks the door latch 3 in a first switching position and releases the door latch 3 in a second switching position.
  • the door opener latch 3 has a pivot latch 4 and a screw-on piece 5 arranged thereon.
  • the pivot latch 4 is mounted in the housing 2 such that it can pivot about a pivot latch axis 8 .
  • the screw-on piece 5 can be fixed in the desired position on the swivel latch 4 by means of adjusting screws 6 .
  • the housing 2 is designed as a frame with a cuboid basic configuration.
  • the housing has, as in the figures 1 , 2a and 3a shown, in the area of its two longitudinal ends housing threaded holes 7, in which fastening screws are screwed, which are used to attach the electric door opener 1 in a door frame, preferably in a door frame-side strike plate.
  • the electric door opener 1 interacts with its door opener latch 3 with a latch of an associated lock, not shown, which is mounted on the door leaf side.
  • the reverse installation in which the door opener is installed on the door leaf side and the assigned lock with latch bolt is installed on the frame side, is also possible.
  • the door opener latch 3 consists of the swivel latch 4 and the screw-on piece 5.
  • the screw-on piece 5 rests with its rear side 53 on the front side 43 of the swivel latch 4 .
  • the back 53 of the screw-on piece 5 and the front side 43 of the swivel latch 4 contact surfaces of the screw-on piece 5 and the swivel latch 4.
  • the contact surfaces are designed as flat surfaces, but can also have fine teeth.
  • the screw-on piece 5 has an L-shaped cross section, with the first arm forming a front side 55 and the rear side 53 of the screw-on piece 5 and the second arm forming a holding surface for a latch, not shown in the figures, of an associated lock in the closed position.
  • the screw-on piece 5 is adjusted by two adjusting screws 6 (see figure 1 , 2a and 3a ) fixed on the swivel latch 4 and can be parallel or essentially parallel when the adjusting screws 6 are loosened (see also the Figures 6c to 6h ) to the door opening direction T ⁇ and/or door closing direction TS.
  • the adjusting screws 6 have a screw head 61 and a screw shank 62 with a thread.
  • the screw head 61 is arranged in the screw-on piece 5 in a receiving groove 51 and rests with the underside of the screw head on the bearing surface 54 of the receiving groove 51 .
  • the screw shank 62 passes through the screw-on piece 5 through a slot 52 which is formed in the bottom of the receiving groove 51 .
  • the thread of the screw shank 62 engages in threaded holes 42 in the pivot latch 4 .
  • the screw-on piece 4 can be pushed through the receiving grooves 51 and the slots 52 formed therein relative to the adjusting screws 6 in the door opening direction T ⁇ and/or in the door closing direction TS to be moved.
  • the receiving groove 51 is formed in such a way that the screw head 61 is guided in it.
  • the screw-on piece 5 is guided via the receiving grooves 51 in the displacement directions by means of the adjusting screws 6, which engage in the receiving groove 51 on the one hand and in the pivot latch 4 on the other hand.
  • the bearing track 54 is designed in such a way that the underside of the screw head serves as a bearing surface when the adjusting screw 6 is fixed.
  • the adjusting screw 6 is designed as a cylinder head screw and the support track 54 is designed as a plane corresponding to the underside of the screw head of a cylinder head screw, which is interrupted by the elongated hole 52 .
  • the adjusting screw 6 can also be designed as a countersunk screw or pan head screw and then the support track 54 can be designed as a counterpart of the underside of the screw head of a countersunk head screw or as a pan head screw.
  • the support track 54 for a countersunk screw or a pan head screw is then V-shaped in cross section when viewed in the door opening direction or door closing direction and is also pierced by the slot 52 .
  • the bearing surface 54 and the back surface 53 of the screw-on piece 5 are formed in a special relation to each other to prevent the screw-on piece 5 from loosening or shifting when the adjusting screw 6 is fixed.
  • a force F1 acts on the screw-on piece 5 in the door opening direction T ⁇ through the latch bolt, not shown in the figures (please refer figures 2b , 3b in connection with 3c, 4a in connection with 4b and 6a in connection with 6c and 6e in connection with 6g).
  • a force F2 acts in the door closing direction TS on the screw-on piece 5 due to the latch bolt (not shown) (see Figures 2c , 3d in connection with 3e, 5a in connection with 5b, 6b in connection with 6d and 6f in connection with 6h).
  • the adjusting screws 6, as well as the screw-on piece 5 and the swivel latch 4, as will be described in more detail below, are designed in such a way that when a force F1 and/or F2 the screw-on piece 5 is wedged with the adjusting screws 6 in a self-locking manner.
  • a force acting in the door closing direction is that in the exemplary embodiment figures 1 , 2a and 3a shown second, right adjusting screw 6 and the right part of the screw-on piece 5 and the right part of the swivel latch 4 is designed for self-locking with force F2.
  • the formation of the components for self-locking at force F2 is in section BB in the figures 1 , 2a and 3a through the Figures 2c , 3d , 3e , 5a and 5b shown.
  • the force F1 acts on the screw-on piece 5 in the door opening direction T ⁇ through the latch bolt, not shown in the figures.
  • the bottom surface, ie the first support track 54 the first receiving groove 51 is designed to be inclined at an angle to the rear side 53 of the screw-on piece.
  • the screw-back 53 is in the Figures 2 to 4 formed parallel or essentially parallel to the door opening direction and/or door closing direction TS.
  • This first incline is designed in such a way that the first support track 54 of the first receiving groove 51, seen from the rear side 53 of the screw-on piece, which is parallel to the door opening direction T ⁇ , rises in the door closing direction TS and falls in the door opening direction T ⁇ (see Fig figures 2b , 3b in connection with 3c, 4a and 4b).
  • the first incline is formed at an angle ⁇ between the back side 53 of the screw-on piece and the first support track 54 .
  • the first adjusting screw 6 wedges with the screw-on piece 5 when the force F1 acts on the screw-on piece 5.
  • the wedging occurs through the interaction of the screwed-in first adjusting screw 6 and the first one rising in the door closing direction TS Support web 54 on.
  • the force F1 tries to move the screw-on piece 5 in the door opening direction, but because of the fixed, first adjusting screw 6 and the first bearing track 54, the screw-on piece 5 can only be displaced to a small extent or not at all by the direction of the first bearing track 54 rising in the door closing direction TS is possible.
  • the screw-on piece 5 is pressed even more firmly under the first adjusting screw 6 by the force F1.
  • the first adjusting screw 6 is arranged in the screw-on piece 5 at an angle ⁇ corresponding to the first support track 54 .
  • the first threaded hole axis 44 of the threaded hole 42 in the pivot latch 4 for the first adjusting screw 6 is formed at an angle ⁇ to the contact surfaces, ie to the pivot latch front side 43 and the rear side 53 of the screw-on piece.
  • the contact surfaces are, as already mentioned above, in the illustrated embodiment figures 2 , 3 and 4 formed parallel or approximately parallel to the door opening direction.
  • the force F2 acts on the screw-on piece 5 during the closing process of the door through the latch bolt, not shown in the figures, in the door closing direction TS.
  • the bottom surface, ie the second support track 54 of the second receiving groove 51 is designed to be inclined obliquely to the rear side 53 of the screw-on piece.
  • the screw-back 53 is in the Figures 2 to 4 parallel or essentially parallel to the door opening direction T ⁇ and/or the door closing direction TS.
  • This second incline is designed in such a way that the second support track 54 of the second receiving groove 51, seen from the rear side 53 of the screw-on piece, which is parallel to the door opening direction T ⁇ , falls in the door closing direction TS, i.e.
  • the second incline is formed at an angle ⁇ between the back side 53 of the screw-on piece and the second support track 54 .
  • the second adjusting screw 6 wedges with the screw-on piece 5 when the force F2 acts on the screw-on piece 5 .
  • the wedging occurs as a result of the interaction of the screwed-in second adjusting screw 6 and the second support track 54 rising in the door opening direction T ⁇ .
  • the force F2 tries to move the screw-on piece 5 in the door closing direction TS, but due to the fixed second adjusting screw 6 and the second support track 54, the screw-on piece 5 can only be moved to a small extent or not at all by the direction of the second support track 54 rising in the door opening direction T ⁇ is possible.
  • the screw-on piece 5 is pressed even more firmly under the second adjusting screw 6 by the force F2.
  • the second adjusting screw 6 is arranged in the screw-on piece 5 at an angle ⁇ corresponding to the second support track 54 .
  • the second threaded hole axis 44 is formed in the pivot latch 4 for the second adjusting screw 6 at an angle ⁇ to the contact surfaces K, ie to the pivot latch front side 43 and the rear side 53 of the screw-on piece.
  • the contact surfaces are, as already mentioned above, in the illustrated embodiment figures 2 , 3 and 4 formed parallel or approximately parallel to the door opening direction.
  • the angle ⁇ can be used to absorb the force F1 on the left side of the screw-on piece 5 and the swivel latch 4 (section AA, shown in Figs Figures 3b and 3c ), as well as for the force F2 on the right side of the screw-on piece 5 and the swivel latch 4 (section BB, shown in the Figures 3d and 3e ) be designed in opposite directions.
  • the screw-on piece 5 has a first support track 54 on the left, as in Figures 3b and 3c , for self-locking with force F1 and a second support track 54 on the right, as in FIGS Figures 3d and 3e , for self-locking at force F2.
  • the angles ⁇ of the inclinations of the left and right bearing tracks 54 can be of different sizes.
  • the Figures 4a and 4b show the section AA through the door opener 1 and thus also show the design of the door opener in section AA for the self-locking of the movement of the screw-on piece 5 at a force F1.
  • the screw-on piece 5 is fixed in the position on the pivot latch 4 that is maximally displaced in relation to the door closing direction TS.
  • the screw-on piece 5 is fixed on the swivel latch in the maximum extended position in relation to the door opening direction T ⁇ .
  • the screw-on piece 5 can also be fixed in any position in between by continuously adjusting it on the swivel latch 4.
  • the Figures 5a and 5b show the section BB through the door opener 1 and thus show the design of the door opener in section BB for self-locking the movement of the screw-on piece 5 at a force F2.
  • the screw-on piece 5 is fixed on the swivel latch 4 in the maximum pushed-in position relative to the door closing direction TS.
  • the screw-on piece 5 is fixed on the swivel latch in the maximum extended position in relation to the door opening direction T ⁇ .
  • the screw-on piece 5 can also be fixed in any position in between by continuously adjusting it on the swivel latch 4.
  • both adjusting screws 6 In order to obtain the desired position of the screw-on piece 5, both adjusting screws 6 must be loosened. The Aufschraub GmbH 5 can then be moved according to the position of the latch, not shown. Then, by fixing the two adjusting screws 6, the screw-on piece 5 is held securely on the pivot latch 4.
  • two guide rails 91 are formed on the front side 43 of the swivel latch 4 parallel to the door opening direction, which engage in two guide grooves 92 in the rear side 53 of the screw-on piece and thus form a guide 9 of the screw-on piece 5 on the swivel latch 4 . Due to the design of the guide rails 91 and the guide grooves 92 parallel to the door opening direction, the screw-on piece 5 can be guided exactly parallel, or essentially parallel, to the door opening direction. The guide 9 prevents the screw-on piece 5 from rotating on the lock latch 4 about an axis perpendicular to the contact surfaces.
  • the force F1 acts on the screw-on piece
  • the first adjustment screw 6 causes self-locking, but the second adjustment screw 6 has the urge to loosen.
  • the force F2 acts on the screw-on piece
  • the second adjustment screw 6 causes self-locking, but the first adjustment screw 6 tends to loosen since the inclinations are designed in opposite directions.
  • the guide 9 prevents the screw-on piece 5 from being skewed on the lock latch 4 and prevents the corresponding adjusting screws 6 from loosening.
  • the Figures 6a and 6b show a formation of the inclination at an angle a, as already in connection with the Figures 1 to 5 was described. It is possible that both support tracks 54 of the door opener 1 of the screw-on piece 4 as in Figure 6a or 6b are trained. This allows self-locking only in the door opening direction T ⁇ or the door closing direction TS. It is also possible that a support track 54 of the screw-on piece 4, as in Figure 6a and the second as in Figure 6b shown, are formed. This enables self-locking in the door opening direction T ⁇ and in the door closing direction TS.
  • the support tracks 54 are parallel or substantially parallel to the door opening direction T ⁇ and the door closing direction TS and the screw-on piece rear side 53 is formed at an angle a to the door opening direction T ⁇ or the door closing direction TS.
  • the pivot latch front side 43 is designed according to the angle a to the door opening direction T ⁇ or the door closing direction TS.
  • the inclination in this exemplary embodiment is parallel or essentially parallel to the door opening direction T ⁇ or door closing direction TS and the supporting webs 54 and the under the angle a to the door opening direction T ⁇ or the door closing direction TS.
  • self-locking is achieved when the force F1 acts on the screw-on piece 5.
  • FIG. 6e to 6f Another embodiment of the inclinations is in the Figures 6e to 6f shown.
  • the rear side 53 of the screw-on piece is formed at an angle ⁇ to the door opening direction T ⁇ or the door closing direction TS and not parallel thereto.
  • the support track 54 is designed to be inclined.
  • the inclination between the back side 53 of the screw-on piece and the support track 54 encloses the angle ⁇ . That is to say, the support track 54 is designed to be inclined at an angle ⁇ + ⁇ to the door opening direction T ⁇ or the door closing direction TS.
  • the inclination between the rear side 53 of the screw-on piece and the support track 54 is formed at an angle ⁇ in the opposite direction to the door opening direction T ⁇ or the door closing direction TS.
  • the rear side 53 of the screw-on piece increases at the angle ⁇ to the door opening direction T ⁇ and the support track 54 decreases at the angle ⁇ to the door opening direction T ⁇ .
  • the angle ⁇ is larger than the angle ⁇ .
  • the back side 53 of the screw-on piece is designed to increase at the angle ⁇ to the door closing direction TS and the support track 54 is designed to decrease at the angle ⁇ to the door closing direction TS.
  • the angle ⁇ is larger than the angle ⁇ .
  • FIGS figures 7a and 7b schematically show an area of the screw-on piece 5.
  • the screw-on piece front side 55 is in FIGS figures 7 indicated by an oval circle and not shown in full.
  • figure 8 shows a Aufschraub Sharing 5 with two support tracks 54, which as in the Figure 7a are formed, the formation of the support tracks 54 in the screw-on piece 5 can be seen here.
  • the support track 54 is designed for a cylinder head screw.
  • a slot 52 through which the screw shank 62 passes is formed in the receiving groove 51, which can receive the screw head 61 of the cylinder head screw and guides the screw head in the door opening direction T ⁇ or door closing direction TS.
  • the support web 54 in the Figure 7a is designed as a plane.
  • Figure 7b shows a support track 54 for a countersunk screw. Like in the Figure 7a is in the Figure 7b a receiving groove 51 and a slot 52 is formed. In contrast to Figure 7a is in the Figure 7b the support track 54 is designed as a support surface for a countersunk screw.
  • the support track 54 is V-shaped, with the elongated hole 52 being formed at the tip of the V.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Road Signs Or Road Markings (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)

Claims (15)

  1. Dispositif d'ouverture de porte (1) comprenant une gâche (3) logée de manière mobile et un dispositif de blocage électrique en interaction avec celle-ci,
    dans lequel le dispositif de blocage électrique interagit avec la gâche (3) grâce au fait que le dispositif de blocage électrique, dans une première position de commutation, bloque la gâche (3) et, dans une deuxième position de commutation, libère la gâche (3),
    dans lequel la gâche (3) comprend une gâche pivotante (4) et une pièce boulonnée réglable (5),
    dans lequel la pièce boulonnée (5) est disposée avec un côté arrière de pièce boulonnée (53) sur un côté avant (43) de la gâche pivotante (4), et dans lequel le côté arrière de la pièce boulonnée (53) et le côté avant de la gâche pivotante (43) forment des surfaces de contact (K),
    dans lequel la pièce boulonnée (5) est mobile parallèlement à sa surface de contact et est fixable, par l'intermédiaire d'au moins une liaison vissée (9), dans une position sélectionnable sur la gâche pivotante (4),
    dans lequel, sur la pièce boulonnée (5), est réalisée une piste d'appui (54) pour la liaison vissée (9),
    caractérisé en ce que
    a) - le côté arrière de la pièce boulonnée (53) est réalisé parallèlement au sens d'ouverture de la porte et/ou au sens de fermeture de la porte et
    - la piste d'appui (54) est disposée avec un angle aigu par rapport au côté arrière de la pièce boulonnée (53),
    - dans lequel la disposition à angle aigu est réalisée de manière convergente à angle aigu par rapport au sens d'ouverture de la porte ou au sens de fermeture de la porte ; ou
    b) - la piste d'appui (54) est réalisée parallèlement au sens d'ouverture de la porte et/ou au sens de fermeture de la porte et
    - le côté arrière de la pièce boulonnée (53) est disposé avec un angle aigu par rapport à la piste d'appui (54),
    - dans lequel la disposition à angle aigu est réalisée de manière convergente par rapport au sens d'ouverture de la porte ou au sens de fermeture de la porte ; ou
    c) - la piste d'appui (54) et le côté arrière de la pièce boulonnée (53) ne sont pas disposés parallèlement au sens d'ouverture de la porte et/ou au sens de fermeture de la porte et
    - la piste d'appui (54) et le côté arrière de la pièce boulonnée (53) sont disposés avec un angle aigu l'un par rapport à l'autre,
    - dans lequel la disposition à angle aigu est réalisée de manière convergente par rapport au sens d'ouverture de la porte ou au sens de fermeture de la porte.
  2. Dispositif d'ouverture de porte (1) selon la revendication 1,
    caractérisé en ce que
    la piste d'appui (54) est conçue comme une rainure dans la pièce boulonnée (5).
  3. Dispositif d'ouverture de porte (1) selon la revendication 1 ou 2, caractérisé en ce que
    la piste d'appui (54) est réalisée sur un côté avant de la pièce boulonnée (5).
  4. Dispositif d'ouverture de porte (1) selon l'une des revendications 1 à 3, caractérisé en ce que
    la liaison vissée est conçue comme une vis (6) ou comme une tige filetée, dans lequel la vis (6) ou la tige filetée traverse un trou oblong de la pièce boulonnée et la vis est vissée dans un trou taraudé (42) de la gâche pivotante (4) ou la tige filetée traverse, avec son axe, un trou traversant de la gâche pivotante.
  5. Dispositif d'ouverture de porte (1) comprenant une gâche (3) logée de manière mobile et un dispositif de blocage électrique en interaction avec celle-ci,
    dans lequel le dispositif de blocage électrique interagit avec la gâche (3) grâce au fait que le dispositif de blocage électrique, dans une première position de commutation, bloque la gâche (3) et, dans une deuxième position de commutation, libère la gâche (3),
    dans lequel la gâche (3) comprend une gâche pivotante (4) et une pièce boulonnée réglable (5),
    dans lequel la pièce boulonnée (5) est disposée avec un côté arrière de pièce boulonnée (53) sur un côté avant (43) de la gâche pivotante (4), et dans lequel le côté arrière de la pièce boulonnée (53) et le côté avant de la gâche pivotante (43) forment des surfaces de contact (K),
    dans lequel la pièce boulonnée (5) est mobile parallèlement à sa surface de contact et est fixable, par l'intermédiaire d'au moins une liaison vissée (9), dans une position sélectionnable sur la gâche pivotante (4),
    dans lequel, sur la pièce boulonnée (5), est réalisée une piste d'appui (54) pour la liaison vissée (9),
    caractérisée en ce que
    a) - le côté avant de la gâche pivotante (43) est réalisé parallèlement au sens d'ouverture de la porte et/ou au sens de fermeture de la porte et
    - la piste d'appui (54) est disposée avec un angle aigu par rapport au côté avant de la gâche pivotante (43),
    - dans lequel la disposition à angle aigu est réalisée de manière convergente par rapport au sens d'ouverture de la porte ou au sens de fermeture de la porte ; ou
    b) - la piste d'appui (54) est réalisée parallèlement au sens d'ouverture de la porte et/ou au sens de fermeture de la porte et
    - le côté avant de la gâche pivotante (43) est disposé avec un angle aigu par rapport à la piste d'appui (54),
    - dans lequel la disposition à angle aigu est réalisée de manière convergente par rapport au sens d'ouverture de la porte ou au sens de fermeture de la porte ; ou
    c) - la piste d'appui (54) et le côté avant de la gâche pivotante (43) ne sont pas disposés parallèlement au sens d'ouverture de la porte et/ou au sens de fermeture de la porte et
    - la piste d'appui (54) et le côté avant de la gâche pivotante (43) sont disposés avec un angle aigu l'un par rapport à l'autre,
    - dans lequel la disposition à angle aigu l'un par rapport à l'autre est réalisée de manière convergente par rapport au sens d'ouverture de la porte ou au sens de fermeture de la porte.
  6. Dispositif d'ouverture de porte (1) selon la revendication 5,
    caractérisé en ce que
    la piste d'appui (54) est conçue comme une rainure dans la gâche pivotante (4).
  7. Dispositif d'ouverture de porte (1) selon la revendication 5 ou 6, caractérisé en ce que
    la piste d'appui (54) est réalisé sur un côté arrière de la gâche pivotante.
  8. Dispositif d'ouverture de porte (1) selon l'une des revendications 5 à 7, caractérisé en ce que
    la liaison vissée est conçue comme une vis (6) ou comme une tige filetée, dans lequel la vis (6) ou la tige filetée traverse un trou oblong de la gâche pivotante et la vis est vissée dans un trou taraudé (42) de la pièce boulonnée ou la tige filetée traverse, avec son axe, un trou traversant de la pièce boulonnée.
  9. Dispositif d'ouverture de porte (1) selon l'une des revendications précédentes,
    caractérisé en ce que
    sur le côté arrière de la pièce boulonnée (53) et le côté avant de la gâche pivotante (43), est réalisé un guidage (9).
  10. Dispositif d'ouverture de porte (1) selon l'une des revendications précédentes,
    caractérisé en ce que
    la piste d'appui (54) est traversée par un trou oblong à travers lequel passe un axe de vis ou une tige filetée de la liaison vissée (9).
  11. Dispositif d'ouverture de porte (1) selon l'une des revendications précédentes,
    caractérisé en ce que
    au moins deux liaisons vissées (9) sont réalisées sur le dispositif d'ouverture de porte (1).
  12. Dispositif d'ouverture de porte (1) selon la revendication 11,
    caractérisé en ce que
    à chaque liaison vissée (9) correspond une piste d'appui (54) séparée.
  13. Dispositif d'ouverture de porte (1) selon la revendication 12,
    caractérisé en ce que
    au moins une piste d'appui (54) des au moins deux pistes d'appui (54) des au moins deux liaisons vissées est réalisée de manière inclinée dans le sens d'ouverture de la porte ou dans le sens de fermeture de la porte.
  14. Dispositif d'ouverture de porte (1) selon la revendication 12,
    caractérisé en ce que
    au moins deux pistes d'appui (54) des au moins deux liaisons vissées (9) sont réalisées de manière inclinée dans le sens d'ouverture de la porte ou dans le sens de fermeture de la porte.
  15. Dispositif d'ouverture de porte (1) selon la revendication 12,
    caractérisé en ce que
    au moins une piste d'appui (54) des au moins deux pistes d'appui (54) des au moins deux liaisons vissées est réalisée de manière inclinée dans le sens d'ouverture de la porte et
    au moins une autre piste d'appui (54) des au moins deux pistes d'appui (54) des au moins deux liaisons vissées est réalisée de manière inclinée dans le sens de fermeture de la porte.
EP18195480.1A 2017-11-30 2018-09-19 Dispositif d'ouverture de porte à blocage automatique des pièces boulonnées Active EP3492677B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017128492.3A DE102017128492B3 (de) 2017-11-30 2017-11-30 Türöffner mit Selbsthemmung des Aufschraubstücks

Publications (2)

Publication Number Publication Date
EP3492677A1 EP3492677A1 (fr) 2019-06-05
EP3492677B1 true EP3492677B1 (fr) 2022-10-19

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Application Number Title Priority Date Filing Date
EP18195480.1A Active EP3492677B1 (fr) 2017-11-30 2018-09-19 Dispositif d'ouverture de porte à blocage automatique des pièces boulonnées

Country Status (4)

Country Link
EP (1) EP3492677B1 (fr)
DE (1) DE102017128492B3 (fr)
ES (1) ES2930272T3 (fr)
PL (1) PL3492677T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4206424A1 (fr) * 2021-12-29 2023-07-05 Openers & Closers, S.L. Gâche électrique pour barres de panique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3308154C2 (de) 1983-03-08 1989-09-21 Dietrich 5628 Heiligenhaus Lüttgens Verstelleinrichtung für den Sperrkloben der Schwenkfalle eines elektromagnetisch betätigbaren Türöffners
DE4317564C2 (de) 1993-05-26 1995-05-11 Fuss Fritz Gmbh & Co Türöffner mit einer verriegelbaren, schwenkbaren Falle
DE19642924C1 (de) 1996-10-17 1998-04-23 Fuss Fritz Gmbh & Co Verstellbare Schwenkfalle für Türöffner
DE19646490C2 (de) 1996-11-11 1999-01-21 Fuss Fritz Gmbh & Co Verstellbare Schwenkfalle für Türöffner
DE102015114887B3 (de) 2015-09-04 2016-12-29 Firma Assa Abloy Sicherheitstechnik Gmbh Türöffner mit Gehäusedeckel mit Schlossfallenführungsfläche
DE202015007714U1 (de) * 2015-11-10 2015-12-03 Kfv Karl Fliether Gmbh & Co. Kg Schließleiste

Also Published As

Publication number Publication date
PL3492677T3 (pl) 2023-02-27
EP3492677A1 (fr) 2019-06-05
ES2930272T3 (es) 2022-12-09
DE102017128492B3 (de) 2019-02-07

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