EP2527570B2 - Ouvre-porte - Google Patents

Ouvre-porte Download PDF

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Publication number
EP2527570B2
EP2527570B2 EP12002918.6A EP12002918A EP2527570B2 EP 2527570 B2 EP2527570 B2 EP 2527570B2 EP 12002918 A EP12002918 A EP 12002918A EP 2527570 B2 EP2527570 B2 EP 2527570B2
Authority
EP
European Patent Office
Prior art keywords
location
catch lever
door opener
locking
stop anchor
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
EP12002918.6A
Other languages
German (de)
English (en)
Other versions
EP2527570A3 (fr
EP2527570A2 (fr
EP2527570B1 (fr
Inventor
Kai Gröne
Marc-André Schneider
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.)
Dormakaba Deutschland GmbH
Original Assignee
Dormakaba Deutschland 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
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Application filed by Dormakaba Deutschland GmbH filed Critical Dormakaba Deutschland GmbH
Publication of EP2527570A2 publication Critical patent/EP2527570A2/fr
Publication of EP2527570A3 publication Critical patent/EP2527570A3/fr
Application granted granted Critical
Publication of EP2527570B1 publication Critical patent/EP2527570B1/fr
Publication of EP2527570B2 publication Critical patent/EP2527570B2/fr
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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
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0072—Operation
    • E05B2047/0073—Current to unlock only
    • E05B2047/0075—Current to unlock only locked by gravity
    • 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
    • E05B2047/0093—Operating or controlling locks or other fastening devices by electric or magnetic means including means for preventing manipulation by external shocks, blows or the like

Definitions

  • the invention relates to a door opener.
  • Door openers per se are known. They each include a pivot latch which, in the locking position, engages with a corresponding part, mainly of a door leaf, such as a lock latch, in such a way that the door leaf is prevented from opening. If the pivoting latch is released with regard to its pivoting movement, it can pivot away from the latch in the direction of the unlocking position when an attempt is made to open the door leaf. As a result, the corresponding part of the door leaf can be moved past the pivot latch and the relevant door leaf can be opened.
  • a locking lever is arranged to be pivotable towards and away from the pivot latch. The pivot latch and the locking lever rest against one another via surfaces that correspond to one another.
  • Wind loads or shaking the door leaf can cause the locking anchor to gradually move away from the locking lever and thus out of its blocking position in the direction of the release position. This can therefore lead to the locking lever and thus the swivel latch being released and thus the door leaf being able to be opened, although the door opener is actually supposed to lock the door leaf.
  • the DE 20 2010 010 895 U1 proposed to fix the swivel latch by means of a laterally arranged ball catch.
  • This latching must be overridden when the corresponding door leaf is opened. I. E. more opening energy is necessary.
  • Another disadvantage is the construction effort and the associated costs. Last but not least, the ball could jam, so that operational safety would no longer be guaranteed.
  • the DE 25 22 973 A1 proposes firstly to use a leaf spring which is fastened at one end to a side of a locking anchor called a hinged armature facing away from the locking lever, and the other end of which is free. This free end rests against a locking lug when the locking armature is in the blocking position.
  • Blocking position means that the locking armature prevents the locking lever from pivoting out of a locked position in the direction of the unlocked position.
  • Locking position means that the locking lever in this position prevents the pivot latch from pivoting out of a locking position in the direction of the unlocking position.
  • the locking position means that the pivot latch is prevented from pivoting in a direction that would unlock the corresponding door leaf and thus enable it to be opened.
  • the free end of the leaf spring In a release position in which the locking armature no longer blocks or prevents the aforementioned pivoting of the locking lever, i.e. releases it, the free end of the leaf spring is located behind the locking lug and in the free interior of the door opener housing from the perspective of the locking lever.
  • One disadvantage is that it is unclear what happens when the free end of the leaf spring is in contact with the locking lug snagged or bent. If the locking lever is moved further in the direction of the swivel latch, the locking anchor is pivoted further in the direction of the locking lever due to the shape of its recess for receiving the end of the locking lever facing it. This can lead to the free end of the leaf spring disengaging from the locking lug.
  • the object of the invention is to at least reduce the disadvantages of the prior art.
  • an electric door opener that is to say a door opener that is electrically operated.
  • the door opener has a pivot latch which is pivotably mounted between the unlocking position and the locking position.
  • the pivot latch is designed to be brought into engagement in the locking position with a corresponding part of a rotary vane in the closed position in such a way that the rotary vane is prevented from opening movement.
  • the corresponding part is the latch of a door lock.
  • the door lock is mounted in a known manner on or in the rotary leaf, which is designed here as a door leaf.
  • the pivot latch is also designed to be pivoted out of engagement with the corresponding part in the unlocked position, usually by opening the rotary sash, so that the opening movement of the rotary sash is released.
  • the rotary wing can therefore be opened.
  • the door opener also has a locking lever, which is also mounted in a known manner about a first axis towards the pivot latch in the locked position and away from it in the unlocked position. In the locked position, the locking lever prevents the pivot latch from pivoting out of the locking position in the direction of the unlocking position.
  • the door opener comprises a locking armature, which is also mounted in a known manner about a second axis towards the locking lever in the blocking position and away from it in the release position.
  • the blocking armature prevents the blocking lever from pivoting out of the blocking position in the direction of the unlocking position.
  • the door opener has an electromagnet which is set up, when actuated, that is to say when energized, to electromagnetically urge or move the locking armature in the direction of the release position or in a direction opposite thereto.
  • the door opener is designed in such a way that the locking armature is prevented in the blocking position from its blocking position in relation to the other door opener when the locking lever is pivoted further out of the blocking position out in the direction of the swivel latch and back again.
  • the aforementioned design of the door opener takes place in such a way that the locking anchor is designed such that it is in the blocking position outside of a further pivoting range of the locking lever defined by the further pivoting.
  • the locking lever is not able to transfer its movement to the locking anchor in any way, directly or indirectly.
  • the door opener can also have a stop which limits pivoting of the locking armature in the direction of the blocking position.
  • the stop is arranged in such a way that it is located outside of the entire pivoting range of the locking lever. I. E. the stop does not affect the pivotability of the locking lever.
  • it is the stop and not the locking lever that defines the blocking position of the locking anchor or its pivoting out of its release position in the direction of the blocking position.
  • the aforementioned design of the door opener is such that a surface of the locking anchor facing the locking lever, on which the locking lever moves when it is pivoted further, at least in sections follows a circumferential line of a circle whose center is a point on the first axis. This first axis runs perpendicular to an area defined by the circle. Since the locking lever is pivoted about the same, first axis, it can no longer happen here, solely due to the design of this surface of the locking armature, that the locking armature is moved by the locking lever.
  • the design of the door opener can be such that the aforementioned surface of the locking anchor is designed so that the locking lever rests in the locked position and along its further pivotability in the direction of the pivot latch on the section of the surface of the locking anchor following the circular line.
  • the locking lever serves as the locking position end stop of the locking armature.
  • the section of this surface following the circular line effectively prevents the locking anchor from being able to be moved further out of its actual locking position in the direction of the locking lever.
  • This solution allows the abovementioned stop to be omitted.
  • I. E. only the geometrically simple shape of this surface of the locking anchor enables the effect according to the invention.
  • the locking anchor can be stored pretensioned in the direction of the blocking position. This has the advantage that the locking anchor is pushed in the direction of the blocking position solely because of the prestress acting on it. If the preload is implemented by one or more mechanical elements such as return springs, no electrical energy is required to push the locking armature in the direction of the blocking position. Since the locking armature cannot leave its blocking position, the pre-tensioning can be designed as with known door openers that do not have a "vibration protection". They can also, as will be explained in more detail later, be less developed. I. E. the device realizing this prestressing can be designed or even reduced in the usual manner with regard to the prestressing force to be applied and thus also with regard to its dimensions.
  • This solution also allows the use of a bistable electromagnet, which is only energized when the locking armature is to change its position, and which is able to magnetically move the locking armature, which is in the release or blocking position, without being energized to hold on against any pretensioning forces.
  • This solution is particularly energy-saving, so that the use of rechargeable batteries as a power supply for the door opener can be considered.
  • the locking armature or the locking lever can be one in the direction of a side facing the locking lever or the locking armature, on or with which the locking lever moves when it is pivoted further
  • the preload is so great that the guide section rests against the locking anchor or locking lever along the further pivoting area of the locking lever defined by the further pivoting.
  • the preload is also so low that the guide section is not able to push the locking armature away from the locking lever, that is, in the direction of the release position. A pivoting of the locking armature due to the preloaded guide section in the direction of the release position is prevented.
  • This solution has the advantage that the aforementioned resetting elements can be omitted in the case of the section of the locking anchor that follows a circular line. Another advantage is that in the case of the pre-tensioned storage of the locking anchor in the direction of the blocking position, the aforementioned surface does not have to follow a circular line. In addition, unevenness or other undesirable geometric shapes in the contact surface of the locking anchor or locking lever, which thus serves as a running surface, can be compensated for. Apart from this, it is also possible to compensate for inaccuracies in the positioning of the locking anchor in relation to the locking lever up to a certain extent, for example due to different thermal expansion behavior, or to ensure a certain distance between the locking anchor and the locking lever. Overall, this solution improves operational safety.
  • a door system comprises a rotating door leaf as the aforementioned rotating leaf. Furthermore, it comprises a door lock attached to or in the rotating door leaf with a lock latch as the aforementioned corresponding part. Finally, the door system includes one of the aforementioned door openers. I. E. In the closed position of the rotating door leaf, the door opener and door lock are arranged in relation to one another in such a way that the pivot latch prevents the rotating door leaf from opening via the lock latch in the locking position.
  • Figure 1 shows an electric door opener 1 according to a first embodiment of the invention, namely only the essential parts for explaining the invention. It is clear that further parts such as power connection, bus connection, control, housing cover etc. can be provided in order to be able to operate the door opener 1 in the desired manner.
  • the door opener 1 is constructed essentially like any known electric door opener. I. E. it has a housing 10 in which essentially all components of the door opener 1 are arranged. This includes a Pivot latch 20, which is arranged to be pivotable about an axis which is not designated and which runs parallel to the longitudinal extent of the pivot latch 20.
  • the pivot latch 20 On a side facing away from a locking lever 30, the pivot latch 20 has a locking section 21 in the form of a latch bracket. In a receiving space 5 formed between the latch bracket and a rear wall 11, a latch of a corresponding lock is received, for example. In the closed position of the rotary vane, the latch comes to rest with its surface facing in the opening direction of an associated rotary vane on the surface of the latch angle facing in the direction of the rear wall 11.
  • the pivot latch 20 is preferably mounted preloaded in this position, also in a known manner.
  • the pivot latch 20 if not locked, is pivoted in the opening direction, here towards the front of the door opener 1 shown without a cover, so that the latch can be moved past the pivot latch 20.
  • the pivot latch 20 has, on its side facing away from the locking section 21, a projection as a locking section 22, which cooperates with a locking section 31 of the locking lever 30 in a likewise known manner.
  • the locking section 31 is formed by means of a surface extending in the direction of the pivot latch 20 and the rear wall 11 of the housing 10. This surface therefore runs at an angle to the rear wall 11.
  • the pivot latch 20 is therefore pressed with its locking section 22 against the locking section 31 when mechanically acted upon by the aforementioned trap in the aforementioned opening direction. If the locking lever 30 is not blocked, the swivel latch 20 can press the locking lever 30 away from itself via its locking section 22 by sliding along the inclined surface of the locking section 31. As a result, the locking section 22 is moved past the locking section 31, and the pivot latch 20 can release the trap, so that the associated rotating sash can be opened.
  • the locking lever 30 is received in the housing 10 in a freely rotatable or pivotable manner via a pivot axis 34 arranged in a bearing block 12 of the housing 10 or integrally formed thereon.
  • a snap ring 2 prevents the locking lever 30 from becoming detached from the pivot axis 34.
  • the locking lever 30 is preloaded in the direction of the locking position by means of a return spring 3.
  • a free end of the locking lever 30 facing away from the pivot axis 34 forms a blocking section 32 which cooperates in a known manner with a corresponding blocking section 41 of a locking anchor 40.
  • the locking armature 40 is received in the housing 10 in a freely rotatable or pivotable manner via a pivot axis 44 arranged on the housing 10 or integrally formed thereon.
  • a snap ring 2 in turn prevents the locking anchor 40 from becoming detached from the pivot axis 44.
  • the blocking section 41 is formed by means of a projection pointing in the direction of the locking lever 30.
  • the locking anchor 40 is shown in the blocking position and has the effect that the locking lever 30 can only be pivoted in the direction of the blocking section 41 until the blocking sections 32, 41 rest against one another.
  • the locking portion 22 of the pivot latch 20 viewed in the pivoting direction for opening the aforementioned rotary vane, lies on the locking portion 31 of the locking lever 30.
  • the locking armature 40 is preloaded in the direction of the locking position by means of two return springs 4 here. The return springs 4 press against a facing side or surface 43 of the locking armature 40.
  • the blocking sections 32, 41 rest against one another in the blocking position.
  • the seals put the respective associated door leaf in the closed position under pretension or in such a position that the aforementioned latch urges the pivot latch 20 of the corresponding door opener 1 in the opening direction. If the door opener 1 were used in door systems without such seals, this type of pretension would be eliminated.
  • the door opener 1 for door systems without such seals is a Game provided for the locking lever 30 in the aforementioned blocking position.
  • the locking lever 30 can be pivoted to a certain extent between the pivot latch 20 and the blocking section 41 of the locking anchor 40 when the pivot latch 20 is locked and the locking anchor 40 is blocking.
  • the blocking portions 32, 41 are as shown in FIG Figure 1a shown, not necessarily to each other in the blocking position.
  • the aforementioned shaking of the pivot latch 20 is possible in particular with this type of door system.
  • Another reason for this play lies in the fact that the blocking sections 32, 41 otherwise could not easily be moved past one another if the blocking armature 40 was intentionally pivoted. Last but not least, design-related tolerances can be compensated for.
  • the locking anchor 40 is specially designed.
  • a surface 42, along which the blocking section 32 of the locking lever 30 is moved when vibrating is not flat but curved.
  • the curvature corresponds to a circumferential line of a circle whose radius r (indicated by the double arrow provided with a dashed line) is essentially the distance of the point of the locking lever 30 furthest from a center point M of the pivot axis 34 or is slightly larger.
  • this point of the locking lever 30 follows a circumferential line of a circle with the radius r.
  • the locking armature 40 Since the locking armature 40 is pressed against this point by the return springs 4, the locking armature 40 cannot change its position in the direction of the locking lever 30 or in the direction of the associated return springs 4 due to the curved shape of the surface 42 described. I. E. the shaking, even if it is repeated, can lead to no or only such a slight pivoting of the locking armature 40 that it is can not swing up and thus the blocking of the locking lever 30 by the locking anchor 40 is certainly not canceled.
  • Figure 1c shows the door opener 1 of Figure 1b in an enlarged section. It can be clearly seen that the projection 33 has a rounded tip with which the locking lever 30 runs along the surface 42 of the locking anchor 40 when pivoted from the blocking position shown to the left, that is, in the direction of the pivot latch 20. The rounding serves to reduce the resulting friction and to reduce the risk of tilting.
  • Figure 2 shows a door opener 1 according to a second embodiment of the invention, which is not claimed, and in an enlarged section and without a locking section 21.
  • This embodiment differs from the first embodiment mainly in the design and arrangement of the locking anchor 40.
  • the surface 42 is not designed in an arcuate manner by way of example. Rather, it forms the bottom of a recess 45 already known from conventional door openers 1.
  • the surface 42 is designed in such a way that the locking anchor 40 is pressed in the case of the above-described rapid pivoting of the locking lever 30 in the direction of the pivot latch 20 in the direction of the locking lever 30 and when the Locking lever 30 is pushed back a little further in the direction of the springs 4 in the direction of the blocking position.
  • the locking anchor 40 can swing up so that it moves away from its blocking position in the direction of the release position and thus the locking lever 30 is released.
  • a stop 13 is provided which is fixedly arranged in the housing 10 and which limits the pivoting of the locking armature 40 in the direction of the locking lever 30. I. E. the stop 13 defines the blocking position of the locking armature 40.
  • the stop 13 is arranged in such a way that the locking lever 30 is neither in the position shown in FIG Figure 2
  • the blocking position shown is still in another position in which the locking lever 30 is pivoted further in the direction of the pivot latch 20, is able to lift the locking anchor 40 from the stop 13 in the direction of the springs 4 on its own.
  • the stop 13 either ensures that the surface 42 is always at a distance from the locking lever 30 or that it can be touched by the locking lever 30 at the most. I. E. In this embodiment, too, the aforementioned rocking is prevented.
  • the stop 13 can be molded onto the housing rear wall 11 or formed on it, for example, by means of a screw screwed into the rear wall 11.
  • Figure 3a shows a door opener 1 according to a third embodiment of the invention, likewise without a locking section 21.
  • the stop 13 is again missing as an example.
  • the surface 42 follows, for example, the aforementioned circumferential line of a circle with radius r, which is slightly larger here than the distance of the pivot center point M of the locking lever 30, not shown here, from the point of the locking lever 30 that is furthest away therefrom.
  • the blocking anchor 30 On a side of the blocking section 41 facing the blocking anchor 40, the blocking anchor 30 has a guide section 60.
  • This comprises a roller 61 pretensioned in the direction of the locking anchor 40.
  • the preload is such that the roller 61 is pushed against the locking anchor 40, but is not able to move it away from the pivot lever 30 in the direction of the release position.
  • the roller 61 is therefore pressed against the locking anchor 40 with a force which ensures that the distance between the locking anchor 40 and the locking lever 30 does not change or changes only so slightly that the aforementioned rocking cannot occur.
  • the roller 61 is received in a translationally guided manner via an axis 62 or shaft in a corresponding elongated hole 35 of the locking lever 30.
  • the elongated hole 35 preferably extends along a line which intersects both the pivot center point M of the locking lever 30 and the surface 42 of the locking anchor 40. I. E. the line corresponds to the radius segment with respect to the surface 42.
  • the springs 4 are missing here by way of example. This is possible if the door opener 1 is installed in the position shown. The weight of the locking anchor 40 is sufficient to assume the blocking position.
  • Figure 3b shows the locking lever 30 or its blocking section 32 in section and essentially from the left in FIG Figure 3a .
  • a non-continuous recess 36 which is open in the direction of the locking anchor 40, not shown here, is formed in the area of the blocking section 32.
  • a prestressing element in the form of a spring 65 is inserted into the recess 36.
  • a holder 64 At its end facing the locking anchor 40, a holder 64, which is exemplarily U-shaped in cross section, is supported with its bottom and likewise received in the recess 36.
  • the axis 62 or shaft is fixedly or freely rotatably received in the free legs of the holder 64 and protrudes outward with both ends from the holder 64 or from the respective free leg of the holder 64.
  • the axle or shaft ends are received in a respective one of two elongated holes 35 of the locking lever 30 formed on both sides of the recess 36 in a translatory manner along their longitudinal extension.
  • both elongated holes 35 extend in the same direction.
  • the roller 61 is received in a freely rotatable manner in the receiving space formed by the holder 64. It is freely rotatable or non-rotatably arranged on the axis 62 or shaft. So that the roller 61 cannot rub against the free legs of the holder 64, a respective spacer 63 is arranged between the roller 61 and the respective free leg.
  • the spring 65 thus brings about the aforementioned pretensioning of the roller 61 in the direction of the locking anchor 40.
  • a magnetic operative connection between the locking armature 40 and the locking lever 30 can be provided as an alternative or additional return element.
  • one of the blocking sections 32, 43 or one of the mutually facing regions or surfaces are formed from magnetizable material or have such a material.
  • the other, that is, the corresponding blocking section 43, 32 or the other facing area or surface is accordingly formed from or has such a permanent magnetic material.
  • the stop 13 can be provided in all embodiments.
  • the stop 13 can be arranged in such a way that it is located outside the entire pivoting range of the locking lever 30, that is to say that it cannot influence its pivoting anywhere.
  • the stop 13 can at the same time represent an end stop for the locking lever 30, for example for its unlocking position.
  • the guide section 60 can also be used in all embodiments.
  • the guide portion 60 is not limited to a role.
  • a solid or elastic sliding covering can be provided in order to guide locking anchor 40 and locking lever 30 along one another. Any type of guide section that secures the position of the locking anchor 40 in such a way that the aforementioned swinging of the locking anchor 40 is prevented is therefore possible.
  • the resetting elements no longer have to be responsible for pressing the locking armature 40 securely against the locking lever 30 in order to prevent or make the aforementioned rocking more difficult, the preload generated by these resetting elements can be lower than in the prior art. In the case of the springs 4, these can therefore be smaller, which has cost advantages.
  • the electromagnet 50 must also apply a force that is lower than in the prior art (against the preload), as a result of which it can also be reduced in size. This makes it possible to build the door opener 1 overall smaller or to accommodate the components to be arranged in its housing 10 differently or even more components in the housing 10.
  • the main provision according to the invention is to lock door lock latches with the door opener 1
  • This locking recess could thus be formed or arranged on a second rotary leaf or on an element such as a door frame that is stationary in relation to the entire door system.
  • the door opener 1 could also be used with sliding leaves with appropriate assembly.
  • the invention offers a particularly simple and inexpensive possibility of preventing a locking armature of a door opener from shaking away without affecting the other operation of the door opener.
  • the arrangement of the parts to be arranged in the door opener is also not influenced.

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  • Lock And Its Accessories (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Claims (7)

  1. Ouvre-porte électrique (1), comprenant
    • un pêne demi-tour pivotant (20), qui
    - est logé de façon pivotable entre un emplacement de déverrouillage et un emplacement de verrouillage, et
    - est adapté
    • en l'emplacement de verrouillage, à être amené en prise avec une part correspondante d'un vantail tournant en emplacement de fermeture de sorte que le vantail tournant est empêché de faire un mouvement d'ouverture, et
    • en l'emplacement de déverrouillage, à être pivoté hors prise avec la part correspondante de sorte que le mouvement d'ouverture du vantail tournant est libéré,
    • un levier de calage (30), qui
    - est supporté de façon pivotable autour d'un premier axe (34) vers le pêne demi-tour pivotant (20) en emplacement de calage et à partir de celui-ci vers l'emplacement de relâche, et
    - dans l'emplacement de calage, empêche un pivotement du pêne demi-tour pivotant (20) de l'emplacement de verrouillage en direction de l'emplacement de déverrouillage,
    • une ancre de calage (40), qui
    - est logée de façon pivotable autour d'un deuxième axe (44) vers le levier de calage (30) en emplacement de blocage et en s'éloignant de celui-ci vers l'emplacement de libération, et
    - en l'emplacement de blocage, empêche un pivotement du levier de calage (30) de l'emplacement de calage en direction de l'emplacement de relâche, de même que
    • un électroaimant (50), lors d'un actionnement, adapté à pousser ou à déplacer électro-magnétiquement l'ancre de calage (40) en direction de l'emplacement de libération, respectivement en une direction opposée à celle-ci,
    • caractérisé en ce que l'ouvre-porte (1) est aménagé de façon à ce que, en l'emplacement de blocage, l'ancre de calage (40) est empêchée de modifier sa position de blocage par rapport au reste de l'ouvre-porte (1) lors d'un pivotement continu du levier de calage (30) sortant de son l'emplacement de calage en direction du pêne demi-tour pivotant (20) et de retour,
    • dans lequel l'aménagement de l'ouvre-porte (1) est tel qu'une surface (42) de l'ancre de calage (40) tournée vers le levier de calage (30), laquelle le levier de calage (30) passe lors de son pivotement continu, au moins par sections suit une ligne circonférentielle d'un cercle, dont le centre est un point sur un axe de rotation du levier de calage (30) défini par le premier axe (34), le premier axe (34) s'étendant verticalement par rapport à une surface (42) définie par le cercle.
  2. Ouvre-porte (1) selon la revendication 1, dans lequel l'aménagement de l'ouvre porte (1) est tel qu'une surface (42) de l'ancre de calage (40) orientée vers le levier de calage (30) est aménagée de telle façon que le levier de calage (30) en emplacement de calage et le long de sa pivotabilité continue en direction du pêne demi-tour pivotant (20) s'applique sur la section de la surface (42) de l'ancre de calage (40) qui suit la ligne de cercle.
  3. Ouvre-porte (1) selon l'une des revendications précédentes, l'ancre de calage (40) étant logée de façon précontrainte en la direction de l'emplacement de blocage.
  4. Ouvre-porte (1) selon la revendication 2 ou 3, l'aménagement de l'ouvre-porte (1) étant tel que l'ancre de calage (40) ou le levier de calage (30) sur une face tournée vers le levier de calage (30) ou vers l'ancre de calage (40), laquelle face ou avec laquelle face le levier de calage (30) lors de son pivotement continu passe l'ancre de calage (40) présente une section de guidage (60) logée de façon précontrainte de telle façon en direction du levier de calage (30) ou de l'ancre de calage (40) que
    • la section de guidage (60) s'applique le long de la région de pivotement continu du levier de calage (30) sur l'ancre de calage (40) ou sur levier de calage (30), région qui est définie par le pivotement continu, et
    • la précontrainte de la section de guidage (60) est si faible qu'un pivotement de l'ancre de calage (40) est empêché à cause du logement précontraint de la section de guidage (60) en direction de l'emplacement de relâche.
  5. Ouvre-porte électrique (1), comprenant
    • un pêne demi-tour pivotant (20), qui
    - est logé de façon pivotable entre un emplacement de déverrouillage et un emplacement de verrouillage, et
    - est adapté
    • en l'emplacement de verrouillage, à être amené en prise avec une part correspondante d'un vantail tournant en emplacement de fermeture que le vantail tournant est empêché de faire un mouvement d'ouverture, et
    • en l'emplacement de déverrouillage, à être pivoté hors prise avec la part correspondante de sorte que le mouvement d'ouverture du vantail tournant est libéré,
    • un levier de calage (30), qui
    - est supporté de façon pivotable autour d'un premier axe (34) vers le pêne demi-tour (20) pivotant en l'emplacement de calage et en s'éloignant de celui-ci vers l'emplacement de relâche, et
    - en l'emplacement de calage, empêche un pivotement du pêne demi-tour pivotable (20) de l'emplacement de verrouillage en direction de l'emplacement de déverrouillage,
    • une ancre de calage (40), qui
    - est logée de façon pivotable autour d'un deuxième axe (44) vers le levier de calage (30) en emplacement de blocage et en s'éloignant de celui-ci vers l'emplacement de libération, et
    - en l'emplacement de blocage, empêche un pivotement du levier de calage (30) de l'emplacement de calage en direction de l'emplacement de relâche, de même que
    • un électroaimant (50), lors d'un actionnement, adapté à pousser ou à déplacer électro-magnétiquement l'ancre de calage (40) en direction de l'emplacement de relâche, respectivement en une direction opposée à celle-ci,
    • caractérisé en ce que l'ouvre-porte (1) est aménagé de façon à ce que, en l'emplacement de blocage, l'ancre de calage (40) est empêchée de modifier sa position de blocage par rapport au reste de l'ouvre-porte (1) lors d'un pivotement continu du levier de calage (30) sortant de son l'emplacement de calage en direction du pêne demi-tour pivotant (20) et de retour,
    • l'ancre de calage (40) étant logée de façon précontrainte en la direction de l'emplacement de blocage,
    • l'aménagement de l'ouvre-porte (1) étant tel que l'ancre de calage (40) sur une face tournée vers le levier de calage (30), laquelle face le levier de calage (30) lors de son pivotement continu passe devant l'ancre de calage (40), présente une section de guidage (60) logée de façon précontrainte en direction du levier de calage (30) de sorte que la section de guidage (60) s'applique sur le levier de calage (30) le long de la région de pivotement continu définie par le pivotement continu du levier de calage (30), et la pré-tension de la section de guidage (60) est si faible qu'un pivotement de l'ancre de pivotement (40) est empêché en raison du logement précontraint de la section de guidage (60) en direction de l'emplacement de libération,
    • ou l'aménagement de l'ouvre-porte (1) étant tel que le levier de calage (30) sur une face tournée vers l'ancre de calage (40), avec laquelle face le levier de calage (30) passe l'ancre de calage (40) lors de son pivotement continu, présente une section de guidage (60) logée de façon précontrainte en direction de l'ancre de calage (40) de sorte que la section de guidage (60) s'applique sur l'ancre de calage (40) le long de la région de pivotement continu définie par le pivotement continu du levier de calage (30), et la pré-tension de la section de guidage (60) est si faible qu'un pivotement de l'ancre de pivotement (40) est empêché en raison du logement précontraint de la section de guidage (60) en direction de l'emplacement de libération.
  6. Ouvre-porte (1) selon la revendication 5, l'aménagement de l'ouvre-porte (1) étant tel qu'une surface (42) de l'ancre de calage (40) orientée vers le levier de calage (30), laquelle le levier de calage (30) passe lors de son pivotement continu, au moins par sections suit une ligne circonférentielle d'un cercle, dont le centre est un point sur un axe de rotation du levier de calage (30) défini par le premier axe (34), le premier axe (34) s'étendant verticalement par rapport à une surface (42) définie par le cercle.
  7. Ouvre-porte (1) selon la revendication 6, dans lequel l'aménagement de l'ouvre-porte (1) est tel qu'une surface (42) de l'ancre de calage (40) orientée vers le levier de calage (30) est aménagée de sorte que le levier de calage (30) en l'emplacement de calage et le long de sa pivotabilité continue en direction du pêne demi-tour pivotant (20) s'applique sur la section de la surface (42) de l'ancre de calage (40) suivant la ligne de cercle.
EP12002918.6A 2011-05-26 2012-04-25 Ouvre-porte Active EP2527570B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011103275 2011-05-26

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EP2527570A2 EP2527570A2 (fr) 2012-11-28
EP2527570A3 EP2527570A3 (fr) 2017-07-26
EP2527570B1 EP2527570B1 (fr) 2018-12-19
EP2527570B2 true EP2527570B2 (fr) 2021-12-08

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Publication number Priority date Publication date Assignee Title
DE102016114688A1 (de) * 2016-08-09 2018-02-15 Assa Abloy Sicherheitstechnik Gmbh Türöffner
EP3611316A1 (fr) 2018-08-13 2020-02-19 Montajes Electronicos Dorcas, S.L. Dispositif de verrouillage
EP3988744A1 (fr) 2020-10-20 2022-04-27 dormakaba Deutschland GmbH Ouvre-porte et procédé de détermination de l'état de porte

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DE1772882U (de) † 1958-07-04 1958-08-21 Erich Peters Fa Verriegelungsvorrichtung fuer tueren od. dgl.
EP0279878A1 (fr) † 1987-02-23 1988-08-31 Fritz Fuss GmbH & Co. Serrure électrique pour porte
EP0861958A2 (fr) † 1997-02-26 1998-09-02 eff-eff Fritz Fuss GmbH & Co. Kommanditgesellschaft auf Aktien Dispositif de blocage et dégagement d'un élément pivotant d'une gâche électrique

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Publication number Priority date Publication date Assignee Title
DE2522973A1 (de) 1975-05-23 1976-12-09 J C F Kaufmann Fa Sicherungsvorrichtung, insbesondere fuer elektromagnetische tueroeffner
DE2853027A1 (de) 1978-12-07 1980-06-19 Fuss Fritz Kg Elektrischer tueroeffner
US6634685B2 (en) * 2002-01-04 2003-10-21 Trine Access Technology, Inc. Electronically-operable door strike with guard clip, springless solenoid and face plate
DE10329636B4 (de) 2003-07-01 2005-12-01 Eff-Eff Fritz Fuss Gmbh & Co. Kgaa Elektrisch betätigbarer Türöffner
DE10360225B3 (de) * 2003-12-20 2005-08-11 Eff-Eff Fritz Fuss Gmbh & Co. Kgaa Elektrisch betätigbarer Türöffner
DE102004008348B3 (de) * 2004-02-22 2005-10-20 Fuss Fritz Gmbh & Co Sperr-/Freigabevorrichutng für eine Schwenkfalle eines Türöffners
DE102009035735A1 (de) 2009-08-01 2011-02-03 Assa Abloy Sicherheitstechnik Gmbh Fernbetätigbarer Türöffner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1772882U (de) † 1958-07-04 1958-08-21 Erich Peters Fa Verriegelungsvorrichtung fuer tueren od. dgl.
EP0279878A1 (fr) † 1987-02-23 1988-08-31 Fritz Fuss GmbH & Co. Serrure électrique pour porte
EP0861958A2 (fr) † 1997-02-26 1998-09-02 eff-eff Fritz Fuss GmbH & Co. Kommanditgesellschaft auf Aktien Dispositif de blocage et dégagement d'un élément pivotant d'une gâche électrique

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EP2527570A3 (fr) 2017-07-26
EP2527570A2 (fr) 2012-11-28
EP2527570B1 (fr) 2018-12-19
DE102012103612A1 (de) 2012-11-29

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