EP3517717A1 - Feststellvorrichtung - Google Patents
Feststellvorrichtung Download PDFInfo
- Publication number
- EP3517717A1 EP3517717A1 EP18194499.2A EP18194499A EP3517717A1 EP 3517717 A1 EP3517717 A1 EP 3517717A1 EP 18194499 A EP18194499 A EP 18194499A EP 3517717 A1 EP3517717 A1 EP 3517717A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drive shaft
- locking
- locking device
- securing element
- door
- 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
Links
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- 238000009434 installation Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
- E05F3/221—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones
-
- 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
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/025—Means acting between hinged edge and frame
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
- E05D11/1014—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in only one position, e.g. closed
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
- E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
- E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
- E05D11/1078—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting parallel to the pivot
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/10—Adjustable
- E05Y2600/12—Adjustable by manual operation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/10—Adjustable
- E05Y2600/30—Adjustment motion
- E05Y2600/32—Rotary motion
- E05Y2600/324—Rotary motion around a vertical axis
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/70—Retrofitting of elements
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Definitions
- the following invention relates to a locking device for locking a door leaf in a locking position between an open position and a closed position. Furthermore, the invention relates to a corresponding door closer.
- Locking devices for door leaves which have at least partially automated door closers are known in principle.
- a linkage or a slide rail is used.
- a linkage locking devices which are integrated into the linkage to hold the corresponding lever within the linkage at a certain angular position to each other.
- such locking devices are complicated and therefore expensive.
- such locking devices are an integral part of the linkage, which precludes a subsequent retrofitting of such locking devices.
- a slide locking devices which are installed directly in the slide rail.
- these locking devices are usually not traversable, so that only one position of the door can be determined.
- these locking devices on a complicated structure, which makes the locking devices expensive.
- it is disadvantageous that the locking devices can be used only with the linkage or only with the slide rail.
- a locking device for detecting a door leaf in a locking position between an open position and a closed position at least in part.
- the locking device is directly adaptable to a door closer. Preferably on the axle or door closer shaft.
- a corresponding door closer Preferably on the axle or door closer shaft.
- the invention provides a locking device for locking a door leaf in a defined (ie selectively adjustable) locking position between an open position and a closed position, the locking device being attachable to a door closer, the door closer being adapted to at least partially automatically actuate the door panel upon movement between the open position and the closed position, and wherein the door closer comprises a drive shaft for assisting movement of the door Door leaf has.
- the locking device has the following features: a retaining element for supporting the locking device on the door closer, wherein the retaining element has a fastening portion for attachment to a door frame or on the door leaf and a functional section for attachment to the door closer, and a securing element for locking the drive shaft relative to the door closer, wherein the securing element has a latching geometry in order to fix at least one defined (ie selectively selectable from a plurality of possible) angular position of the drive shaft to the door closer, and wherein the securing element is supported on the functional portion of the holding element.
- the locking device can be combined both with a linkage and with a slide rail.
- the linkage can be formed with two lever elements, wherein a lever element can be rotatably mounted on a Zargen-axis of rotation and another lever element on a door leaf rotation axis.
- a lever element can be rotatably mounted on a Zargen-axis of rotation and another lever element on a door leaf rotation axis.
- the frame pivot axis or the door leaf pivot axis may represent the drive shaft of the door closer.
- the two lever elements are connected to each other about a hinge, for example.
- a rotary joint so that these two lever elements in the opening position of the door leaf form a larger angle to each other than in the closed position of the door leaf.
- the slide can record a sliding axis of rotation linearly movable. If the door closer is attached to the door leaf, then the slide rail is positioned on the door frame. Between the slide and the Matschlier a lever member is rotatably guided about the drive shaft on the door closer and both rotatable about the Gleitcardachse and linearly displaceable with the Gleitcardachse along the slide rail.
- the inventive idea lies in the fact that a universal locking device is provided, which is arranged on the door closer, which can be combined both in combination with a linkage and with a slide rail.
- the locking device according to the invention serves to stop the movement of the drive shaft of the door closer, whether a purely mechanical or an at least partially automated door closer, at a certain angular position of the drive shaft to the door closer and at least temporarily hold this angular position of the drive shaft. If the drive shaft of the door closer is now locked, the door is detected in the corresponding locking position, at least as long as no sufficient overload force is applied to the door to cancel the locking of the drive shaft. It is irrelevant in which direction the door is pulled because the locking device according to the invention can be activated or deactivated in any direction.
- the locking device according to the invention can be supported either on the door or on the door frame.
- the retaining element is provided.
- the holding member has two portions which are supported in the mounting of the locking device from one side of the door or on the door frame and from the other side on the door closer to realize a stable arrangement of the locking device and the closing forces acting on the door, reliable derive from the drive shaft via the door closer in the door leaf or in the door frame.
- the securing element is supported, which can lock the drive shaft, at least indirectly, for example. Via an adapter element, in a defined angular position using a special locking geometry.
- the locking device according to the invention can be installed on existing door systems, even retrofitted to upgrade the door systems.
- the securing element can be supported in a variable angular position relative to the retaining element, so that different opening angles of the door leaf can be determined with the aid of one and the same locking device.
- the latching geometry on the securing element can have a plurality of latching elements for different angular positions of the drive shaft in order to be able to determine different opening angles of the door leaf with the aid of only one locking device. Nevertheless, it is advantageous in the locking device according to the invention that the determined angular position of the drive shaft or the determined position of the door wing in both one and in another direction traversable can be. Thus, the functionality of the locking device can be extended.
- the invention can provide for a locking device, that the holding element is designed in the form of a bracket. It is conceivable that the attachment portion of the retaining element may be angled to the functional section.
- the advantage can be achieved that the locking device can be supported on the one hand on the door or door frame and on the other hand on the door closer. Due to the suspension of the door leaf and its own weight, a closing force can already act on the door leaf. Additional closing force can be applied to the door by the door closer. In addition, by pulling on the door, a user can provide an overload force to close or open the door leaf. By the closing force and / or the overload force may act on the drive shaft of the door closer. This moment can be redirected by means of an angular formation of the retaining element in an advantageous manner from the door closer in the door leaf or in the door frame.
- the invention can provide for a locking device, that the securing element is arranged rotatable and / or displaceable on the functional portion of the holding element.
- the locking position of the door leaf can be adjusted flexibly using one and the same locking device.
- the securing element can be positioned at an adjustable distance from the door leaf or door frame. This can be advantageous with different door closer models, the different distances of the drive shaft to the door or may have to the door frame.
- the functionality and applications of the locking device can be significantly expanded.
- the invention can provide for a locking device, that the functional portion of the holding element has a receiving guide for the securing element, wherein the receiving guide in particular has a longitudinal extension and / or a polygonal profile to facilitate the recording of the securing element and a defined angular position and a certain distance set the fuse element to the holding element.
- the receiving guide Through the receiving guide, the securing element can be easily and conveniently used on the holding element.
- the distance of the securing element to the door leaf or to the door frame can be varied.
- a polygonal profile on the contour of the receiving guide can advantageously define a plurality of angular positions in which the securing element can be used on the holding element.
- the invention may provide for a locking device, that the securing element is designed in the form of a plug-in disc to arrange the securing element coaxial with the drive shaft and support it on the holding element. It is conceivable that the securing element may have a plug-in portion to a rotatable receptacle of the drive shaft and a support portion for resting on the holding element. Thus, both the assembly and the mounting of the locking device can be simplified on the door closer.
- the locking device is positioned by means of the plug disc on the drive shaft and simply supported on the holding element, which in turn is fastened on the one hand to the door closer and on the other hand on the door or on the door frame.
- the invention can provide for a locking device that the plug portion of the securing element is sleeve-shaped to arrange the plug portion coaxial with the drive shaft, wherein the plug portion in particular a cylinder jacket-shaped, internal connection profile to receive an adapter element for the drive shaft rotatably, wherein the plug portion of Fuse element preferably has an outboard polygonal profile to set a defined angular position of the fuse element to the holding element.
- a sleeve-shaped plug-in section can simply be arranged coaxially with the adapter element for the drive shaft.
- the angular position of the securing element can be adjusted to the holding element in a simple manner.
- the polygonal profile on the securing element can interact with the polygonal profile within the receiving guide on the holding element.
- the invention may provide for a locking device, that the support portion of the securing element is formed collar-shaped to plug-in portion to produce a support surface for the securing element on the holding element, wherein the locking geometry is formed in particular on the support portion of the securing element to at least one defined angular position of the drive shaft to the securing element To fix, wherein the locking geometry of the securing element preferably for at least one defined angular position of the drive shaft to the securing element at least one locking element, for example.
- the latching geometry two, in particular opposite latching elements, for example.
- a collar-shaped support section of the securing element offers itself in an advantageous manner for forming the latching geometry for different rotational positions of the drive shaft of the door closer relative to the securing element.
- the invention can provide for a locking device an adapter element for the drive shaft, which rotatably fastened to the drive shaft and which is freely rotatably received in the fuse element.
- the adapter element may in particular have a profile section for non-rotatably receiving the drive shaft, a fastening section for receiving a fastening means and a support section for supporting the adapter element in a cover element.
- a three-stage adapter element can be provided.
- the profile section can serve for the rotationally fixed reception of the drive shaft.
- a stable mounting portion for receiving a fastening means can be produced, via which the rotationally fixed connection of the adapter element is secured to the drive shaft.
- the support portion can serve to support the adapter element in a cover, which can serve to cover the adapter element.
- the adapter element can thus be reliably and rotationally fixed to the drive shaft.
- the adapter element can in turn be rotatably received in the fuse element.
- the invention can provide for a locking device that the profile section of the adapter element has an internal polygonal profile for rotationally fixed receiving the drive shaft, wherein the mounting portion of the adapter element in particular one, for example.
- Solid cylindrical fastening body to a fastener eg. In the form of Screw, positively and / or non-positively absorb, which connects the adapter element to the drive shaft, wherein the support portion of the adapter element is preferably formed collar-shaped to the attachment portion to produce a support surface for the adapter element in a cover.
- the adapter element can be easily and conveniently attached to the drive shaft by means of the polygonal profile.
- the massive mounting body can turn serve as a screw to the drive shaft.
- a collar-shaped support portion provides stability within the locking device, in particular below the cover.
- a locking element for the securing element which at least in a defined angular position of the drive shaft to the securing element with the securing element in a positive and / or non-positive operative connection can be brought to lock the drive shaft, wherein the locking element in particular rotationally fixed and / or axially displaceable may be added to the drive shaft within a cover.
- the locking element thus forms a movable part of the locking device, which rotates with the drive shaft of the door closer.
- the locking element is in the form of a cam ring which can be brought with the locking geometry of the securing element in a positive and / or non-positive operative connection to fix a defined angular position of the drive shaft to the securing element
- the cam ring has at least one cam, in particular for at least one defined angular position of the drive shaft to the securing element, which can be brought into operative connection with the latching geometry of the securing element.
- a corresponding number of cams on the cam ring can be provided in order to determine a certain or more specific angular positions of the drive shaft to the fuse element and thus the door closer can.
- a cam ring advantageously provides a stable and yet releasable detection of the drive shaft.
- the or each cam may have at least one overload bevel in order to cancel an operative connection between the locking element and the securing element by applying an overload force on the door and release the drive shaft for rotation.
- About the overload slope of the cam can be easily and evenly or smoothly pushed out of a corresponding detent opening on the locking geometry.
- the invention may provide a locking ring for a locking element to secure the locking element captive in a cover.
- the circlip can advantageously ensure that the locking element does not fall out of the cover.
- a spring element for example.
- a compression spring may be provided between a cover and a locking element to bias the locking element into engagement with the securing element with a spring force.
- the cams of the locking element can be pushed out of the latching openings of the latching geometry in a simple manner.
- the locking element (together with the drive shaft) against rotation relative to the securing element (and thus relative to the door closer) are released.
- a cover member for receiving an adapter element for the drive shaft and / or a locking element for the securing element and / or a retaining ring for the locking element and / or a spring element for acting on the locking element may be provided with a spring force, which on the holding element in the invention can be placed over the fuse element.
- an attractive and preferably inconspicuous appearance of the locking device according to the invention can be provided by means of the cover.
- a door closer for at least partially automatic actuation of a door leaf during a movement between an open position and a closed position, comprising: a drive shaft for supporting the movement of the door leaf, and a locking device for locking a door leaf in at least one defined locking position between the opening position and the closing position, wherein the locking device may be formed as described above, to lock a defined angular position of the drive shaft to the door closer.
- the locking device is detachably attached to the door closer.
- the advantage can be achieved that the locking device can be retrofitted to existing door closers and / or can be removed from the door closer for maintenance or a correction of the locking position of the door leaf.
- the locking device may be designed to determine the door leaf in a plurality of defined locking positions between the open position and the closed position.
- the advantage can be achieved that the door in several defined Locking positions can be determined. As a result, the ease of use of the door leaf can be increased.
- FIGS. 1 to 5 show a locking device 100 according to the invention, which serves for detecting a door leaf 1 in a locking position between an open position and a closed position, in the FIG. 5 indicated in part and the FIG. 6 is shown schematically.
- the locking device 100 according to the invention is arranged on a door closer 101, which can serve by means of mechanical and / or electrical components for at least partially transferring the door leaf 1 between the open position and the closed position.
- the door closer 101 has a drive shaft 102 on which a lever element 103 is rotatably mounted (s. Figures 5 and 6 ).
- the lever member 103 may form both a part of a linkage and a transmission member to a slide, since the locking device 100 according to the invention can be used both in combination with a linkage and with a slide directly to the door closer 101.
- the locking device 100 comprises the following elements: a holding element 10 for supporting the locking device 100 on the door closer 101, wherein the holding element 10 has a mounting portion 11 for attachment to a door frame or door leaf 1 and a functional portion 12 for attachment to Door closer 101, and a securing element 20 for locking the drive shaft 102 relative to the door closer 101, wherein the securing element 20 has a latching geometry R to at least a defined angular position of the drive shaft 102 to the door closer 101 to fix, and wherein the securing element 20 on the functional portion 12 of Retaining element 10 is supported.
- the locking device 100 according to the invention is arranged on the door closer 101, it forms a universal locking device 100, which can be combined both in combination with a linkage and with a slide rail.
- the locking device 100 according to the invention is applied to the drive shaft 102 of the door closer 101 to stop the movement of the drive shaft 102 at a certain angular position of the drive shaft 102 to the door closer 101 and at least temporarily hold this angular position of the drive shaft 102.
- the drive shaft 102 of the door closer 101 does not move, the door leaf 1 does not move either.
- the door leaf 1 is thus detected in a corresponding locking position, which corresponds to the angular position of the drive shaft 102 in the locked state.
- the door closer 101 can be arranged either on the door leaf 1 or on the door frame.
- the locking device 100 according to the invention can be supported either on the door leaf 1 or on the door frame.
- the retaining element 10 with its fastening section 11 serves this purpose.
- the retaining element 10 is supported on the door closer 101 by the functional section 12.
- the holding element 10 is formed in the form of a bracket.
- a stable arrangement of the locking device 100 can be realized on the one hand on the door leaf 1 and on the door frame and on the other hand on the door closer 101.
- an angled retaining element 10 the closing forces acting on the door leaf 1 can be reliably derived from the drive shaft 102 via the door closer 101 in the door leaf 1 and in the door frame.
- the securing element 20 can be arranged rotatable (in the azimuthal direction r) and / or displaceable (along a longitudinal extension L of the receiving guide 13) on the functional portion 12 of the holding element 20.
- a desired locking position of the door leaf 1 can be adjusted flexibly by means of one and the same locking device 100.
- the securing element 20 can be positioned at an adjustable distance d to the door leaf 1 or to the door frame.
- the locking device 100 according to the invention can be used with different door closer models, the different distances between the drive shaft 102 and the door 1 and the door frame may have.
- the functional portion 12 of the holding element 10 has a receiving guide 13 for the securing element 20.
- the receiving guide 13 advantageously has a longitudinal extent L and / or a polygonal profile M1, on the one hand to facilitate the recording of the securing element 20 and on the other hand set a defined angular position of the securing element 20 to the holding element 10 and a certain distance d between the fuse element 20 and the door 1 to be able to.
- the securing element 20 may be formed in the form of a plug-in disk to arrange the securing element 20 coaxial with the drive shaft 102 and supported on the holding element 10.
- the securing element 20 has a plug-in section 21 which is positioned coaxially with the drive shaft 102.
- the drive shaft 102 is freely rotatably received in the plug portion 21 of the securing element 20 (as long as the locking device 100 is deactivated).
- the securing element 20 has a support portion 22 for resting on the holding element 10.
- the plug-in portion 21 of the securing element 20 is sleeve-shaped.
- the plug-in section 21 has a cylinder jacket-shaped, internal connection profile V1 in order to rotatably receive an adapter element 30 for the drive shaft 102.
- the plug portion 21 On the outside, the plug portion 21 a Polygonal profile M2 in order to set a defined angular position of the securing element 20 to the holding element 10.
- the polygonal profile M2 on the securing element 20 cooperates with the polygonal profile M1 within the receiving guide 13 on the holding element 10.
- the support portion 22 of the securing element 20 extends like a collar to the plug portion 21 and forms a bearing surface for the securing element 20 on the holding element 10th
- the latching geometry R is formed on the support portion 22 of the securing element 20.
- the latching geometry R of the securing element 20 can have at least one defined angular position of the drive shaft 102 for the securing element 20 a latching element R1, for example in the form of a latching opening, or two, preferably opposite latching elements R1, R2, for example. In the form of latching openings.
- opposing locking elements R1, R2 the locking action of the locking device 100 for locking the drive shaft 102 can be stabilized in a set angular position to the securing element 20 and even reinforced.
- a plurality of latching elements R1, R2 or more pairs of latching elements R1, R2 may be provided to determine a plurality of angular positions of the drive shaft 102 with only one locking device 100.
- the Adapter element 30 for the drive shaft 102 can be seen, which rotatably secured to the drive shaft 102 and can be freely rotatably received in the fuse element 20.
- the Adapter element 30 has a profile section 31 for rotationally fixed receiving the drive shaft 102, a mounting portion 32 for receiving a fastener 70, for example.
- a collar-shaped support portion 33 for supporting the adapter element 30 in a cover 80 have.
- a polygonal profile M3 can be formed, which can be adapted to the shape of the drive shaft 102.
- the polygonal profile M3 of the adapter element 30 is formed as a square.
- a locking element 40 which, at least in a defined angular position of the drive shaft 102 to the securing element 20 with the securing element 20 can be latched to lock the drive shaft 102.
- the locking member 40 is rotatably and axially displaceable in the cover 80 added.
- the locking element 40 thus forms a movable part of the locking device 100, which can rotate with the drive shaft 102 of the door closer 101 relative to the securing element 20 and the retaining element 10.
- the locking element 40 provides for locking the drive shaft 102 of the door closer 101.
- the locking element 40 may be formed in the form of a cam ring, which may be formed corresponding to the locking geometry R of the securing element 20.
- the locking element 40 can thus be brought into a positive and / or non-positive operative connection with the latching geometry R.
- the cam ring may have for each certain angular position of the drive shaft 102 to the securing element 20 a cam N1 or two, preferably opposite cams N1, N2, the / with corresponding locking elements R1, R2 of the Locking geometry R can lock the fuse element 20 / can.
- a corresponding number of cams N1, N2 can be provided on the cam ring.
- each angular position of the drive shaft 102 which is determined by means of the locking device 100, in each case a pair of opposing locking elements R1, R2, for example.
- a pair of opposing cams N1, N2 may be provided.
- the cams N1, N2 can advantageously be rounded or have a, for example, circumferential overload bevel, in order to enable a jerk-free pushing out of the cams N1, N2 from the latching geometry R.
- a locking ring 50 may be provided for the locking element 40 to prevent falling out of the locking element 40 from the cover 80.
- a spring element 60 for example.
- a compression spring between the cover 80 and the locking member 40 may be provided to urge the locking member 40 into engagement with the securing element 20 with a spring force.
- the spring element 60 is shown schematically as a compression spring.
- the cover 80 serves to receive the adapter element 30, the locking element 40, the locking ring 50 for the locking element 40 and the spring element 60 for acting on the locking element 40 with a spring force.
- the cover 80 thus serves to protected receiving these elements and for an appealing and preferably inconspicuous appearance of the locking device 100 according to the invention.
- a simple, purely mechanical locking device 100 is provided with only a few components using the invention, which allows a cost-effective and easy mounting of the locking device 100 to different door systems, either with linkage or with slide rail.
- the locking device 100 according to the invention can be easily and conveniently upgraded to existing door systems even later, as it is, for example, the FIG. 6 shows.
- FIGS. 1 to 6 describes the present invention solely in the context of examples.
- individual features of the embodiments, insofar as it is technically feasible, can be freely combined with one another without departing from the scope of the invention.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018101794.4A DE102018101794A1 (de) | 2018-01-26 | 2018-01-26 | Feststellvorrichtung |
Publications (1)
Publication Number | Publication Date |
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EP3517717A1 true EP3517717A1 (de) | 2019-07-31 |
Family
ID=63592595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18194499.2A Pending EP3517717A1 (de) | 2018-01-26 | 2018-09-14 | Feststellvorrichtung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3517717A1 (zh) |
CN (1) | CN110080642B (zh) |
BR (1) | BR102018067884A2 (zh) |
DE (1) | DE102018101794A1 (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2951723A (en) * | 1957-07-01 | 1960-09-06 | American Hardware Corp | Hold-open device |
US4160304A (en) * | 1978-01-10 | 1979-07-10 | Imc Magnetics Corp. | Hold-open accessory for a door closer |
US5551740A (en) * | 1994-10-04 | 1996-09-03 | Tong-Lung Metal Industry Co., Ltd. | Retaining assembly for retaining releasably a door at a desired open position to a door frame |
US5878463A (en) * | 1996-08-20 | 1999-03-09 | Ed. Scharwachter Gmbh & Co. Kg | Door lock for a motor vehicle door formed integrally with a door hinge |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8902002U1 (de) * | 1989-02-21 | 1989-04-27 | Gretsch-Unitas GmbH Baubeschläge, 7257 Ditzingen | Türschließer mit einer Feststellvorrichtung |
DE102004002655A1 (de) * | 2004-01-16 | 2005-08-18 | Dorma Gmbh + Co. Kg | Türschließer mit Antrieb |
DE102015204266B3 (de) * | 2015-03-10 | 2016-06-16 | Geze Gmbh | Einrichtung zum Öffnen und/oder Schließen eines Flügels |
-
2018
- 2018-01-26 DE DE102018101794.4A patent/DE102018101794A1/de active Pending
- 2018-09-05 BR BR102018067884A patent/BR102018067884A2/pt not_active Application Discontinuation
- 2018-09-14 CN CN201811074278.8A patent/CN110080642B/zh active Active
- 2018-09-14 EP EP18194499.2A patent/EP3517717A1/de active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2951723A (en) * | 1957-07-01 | 1960-09-06 | American Hardware Corp | Hold-open device |
US4160304A (en) * | 1978-01-10 | 1979-07-10 | Imc Magnetics Corp. | Hold-open accessory for a door closer |
US5551740A (en) * | 1994-10-04 | 1996-09-03 | Tong-Lung Metal Industry Co., Ltd. | Retaining assembly for retaining releasably a door at a desired open position to a door frame |
US5878463A (en) * | 1996-08-20 | 1999-03-09 | Ed. Scharwachter Gmbh & Co. Kg | Door lock for a motor vehicle door formed integrally with a door hinge |
Also Published As
Publication number | Publication date |
---|---|
DE102018101794A1 (de) | 2019-08-01 |
BR102018067884A2 (pt) | 2019-08-13 |
CN110080642B (zh) | 2022-05-17 |
CN110080642A (zh) | 2019-08-02 |
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