EP3665349A1 - Door lock - Google Patents

Door lock

Info

Publication number
EP3665349A1
EP3665349A1 EP18785820.4A EP18785820A EP3665349A1 EP 3665349 A1 EP3665349 A1 EP 3665349A1 EP 18785820 A EP18785820 A EP 18785820A EP 3665349 A1 EP3665349 A1 EP 3665349A1
Authority
EP
European Patent Office
Prior art keywords
door
locking
fastening
fastening element
locking element
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.)
Granted
Application number
EP18785820.4A
Other languages
German (de)
French (fr)
Other versions
EP3665349B1 (en
Inventor
Achim Bloh
Roman Jung
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.)
Rittal GmbH and Co KG
Original Assignee
Rittal GmbH and Co KG
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 Rittal GmbH and Co KG filed Critical Rittal GmbH and Co KG
Priority to PL18785820T priority Critical patent/PL3665349T3/en
Publication of EP3665349A1 publication Critical patent/EP3665349A1/en
Application granted granted Critical
Publication of EP3665349B1 publication Critical patent/EP3665349B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
    • E05C3/044—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted the bolt and handle being at the same side of the pivot
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • 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
    • E05B63/006—Locks with adjustable or exchangeable lock parts for different door thicknesses
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
    • E05C3/042—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted the handle being at one side, the bolt at the other side or inside the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/02—Locks or fastenings for special use for thin, hollow, or thin-metal wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing

Definitions

  • the invention relates to a door lock with a locking element for locking the door in a closed state and a fastening element for fastening the locking element to the door. Furthermore, the invention relates to a corresponding door and a method for fixing a locking element to a door.
  • Such doors usually have locking elements which serve to lock the door in a closed position, so that it can not be opened.
  • the locking elements usually interact positively with a fixed frame of the door.
  • the locking element In order to reopen a closed and locked door, the locking element must first be transferred from its locking position into an unlocking position, in which the locking element no longer cooperates with the frame of the door and the door can be opened.
  • the door In order to attach a locking element to a door, the door usually has an opening through which the locking element can be inserted therethrough.
  • a handle or an interface for interacting with a key or a tool can then be arranged on the outside of the door in order to transfer the locking element from the locking position into the unlocked position or vice versa.
  • the locking element On the inside of the door, the locking element can, for example, have a hook, a pre-slider or a locking rod, as required.
  • a fastener on the inside of the door, which is not accessible from the outside and not visible.
  • a fastening element serves to create a connection between the door and the locking element, so that the door can not be opened when the locking element is in the locked position.
  • the construction of corresponding door locks is disadvantageously dependent on different door thicknesses or different door locks are usable only for a limited range of different door thicknesses. For example, if the door is too thick, it may cause damage or unsightly scratches by the fastener on the inside of the door or the door lock in the worst case, even at the Door to be mounted. If, on the other hand, the door is too thin, it may happen that the locking element can not be securely fastened to the door, for which reason reliable locking of the door is then jeopardized.
  • the invention has the object to provide a door lock that can be used variably.
  • This invention is in a door lock of the type mentioned by the features of claim 1 g e l รถ s t, after which the fastener has an adjustable balancing device to compensate for different door thicknesses.
  • the adjustable compensating device makes it possible to use one and the same door lock for doors of different thicknesses. It is not necessary to adapt the locking element and / or the fastening element in advance to the thickness of the door or to select a specific locking element and / or fastening element as a function of the thickness of the door.
  • the locking element can be variably attached to doors of different thicknesses. Damage to the door or the danger that the locking element can not be securely attached to the door are not to be feared.
  • the fastener is part of a bayonet fitting.
  • a bayonet attachment With a bayonet attachment, a simple and quick installation can be realized, for which no additional tools are needed.
  • a bayonet mount also allows a very simple and quick disassembly.
  • the fastening element is designed as a bayonet ring.
  • the bayonet ring may be connectable by rotation to a second part of a bayonet mount.
  • the locking element can also be part of a bayonet fastening, so that the locking element and the fastening element are combined in the manner of a bayonet closure. can work.
  • the fastening element can rest in the fastening position, that is to say when the locking element is attached to the door, on one side of the door, in particular on the inside.
  • the fastener may have a support area for resting on the door.
  • the fastening element can be connectable to the inside of the door.
  • the fastening element is frictionally connected with the door in the fastening position.
  • the compensating device can be configured such that the fastening element can be pressed or pressed onto the door via the compensating device.
  • the contact pressure of the fastening element on the door it has proved to be advantageous if the contact pressure can be adjusted via the compensating device. By adjusting the contact pressure so damage to the door can be avoided. Furthermore, too loose connection of the connecting element with the door can be avoided.
  • the contact pressure can be adjusted by rotation of the fastening element relative to the locking element his. By a rotary motion, the contact pressure can be adjusted in a simple manner and the door lock can be attached to the door.
  • the locking element it has proven to be advantageous if this has a support area, for example in the form of a rosette, in the area of the outside of the door. This support area can set the locking element in a direction opposite the door.
  • the locking element can only be inserted through the door to a fixed point.
  • the fastener can span the locking element on the door.
  • the support area can be pressed from the outside against the door and the fastener from the inside to the door.
  • the locking element moves relative to the fastening element in the axial direction upon rotation of the fastening element.
  • the locking element can move relative to the door during a rotation of the fastening element and the fastening element can move relative to the locking element.
  • the movement of the elements during assembly can be the cause of the pressure acting in the fastening position Anpressduck.
  • the contact pressure in dependence of the movement of the elements can be adjusted relative to each other.
  • the locking element is guided axially in the fastening element.
  • An axial guide allows easy installation.
  • the fastening element can thus be plugged over the locking element, for example.
  • the fastening element can be of annular shape and an annular Have basic body.
  • the locking element may be arranged concentrically to the fastening element.
  • the locking element has a bearing element and the fastening element cooperates with the bearing element.
  • the bearing element may extend through the door and be coupled to the support area on the outside of the door.
  • the bearing element may be configured, for example, as a bearing bush, as a slide bearing or as a rolling bearing.
  • a shaft can be mounted rotatably.
  • the shaft can be connected to actuate the locking element with an actuating element, in particular a handle, a pawl, a pivot lever or the like.
  • the actuating element can be arranged on the outside of the door.
  • the locking element may have a locking tongue in an advantageous development.
  • the closing tongue can be around one
  • the locking tongue can be rotatable relative to the bearing element and connected to the shaft rotatably mounted in the bearing element, so that the locking tongue can be actuated via the actuating element. In the locking position, the locking tongue can interact with the frame of the door, so that the door is locked and can not be opened. It is advantageous if the locking tongue is designed as a predriver. However, embodiments are also possible in which the
  • Locking tongue is designed as a locking rod, closure hook or the like. Furthermore, it has proven to be advantageous in terms of design, if the locking element at least one locking element for Having cooperation with the fastener.
  • the latching element can interact with the fastening element in the manner of a bayonet connection.
  • the latching element can be arranged on the bearing element, so that a rotational movement of the bearing element relative to the fastening element in the fastening position is prevented.
  • the locking element may be positively connected in the fastening position with the fastening element.
  • the locking element may be guided in or on the fastening element. Furthermore, it is also possible that a plurality of latching elements, in particular two latching elements, are provided.
  • the locking element is designed as a radial projection.
  • the locking element may extend in the radial direction in the manner of a latching lug and thus interact with the fastening element in a constructive manner.
  • the fastening element can be designed such that it presses the latching element and the door apart. In this way, the support area and the fastener are pressed in the mounting position against the door. The result is a frictional connection.
  • the fastener may be arranged in the manner of a clamp between the locking element and the door and press the two elements apart so that the desired contact pressure is exerted on the door. Furthermore, it is advantageous if the fastening element relative to the locking element between a mounting position and an attachment point is movable back and forth, wherein the contact pressure can be set in the attachment position.
  • the elements In the assembly position, the elements can be arranged force-free relative to each other and by a rotary movement of the fastener then the contact pressure can be increased continuously, so that the door lock securely connected to the door can be. In the attachment position, the desired contact pressure can be achieved, so that the door lock is securely connected to the door. Furthermore, it has proved to be advantageous if the compensating device has at least one ramp section which cooperates with the latching element of the locking element upon rotation of the fastening element from the mounting position into the latching position. As a result of the ramp section, the locking element can be moved axially away from the door during a rotation of the fastening element, so that the contact pressure increases. The locking element can slide on a rotation of the fastener on the ramp section.
  • the degree of slope of the ramp section is the cause of the translation between rotational movement of the fastener and change the contact pressure on the door.
  • the ramp section may extend in a circular arc direction. Furthermore, a plurality of ramp sections can be provided. It is advantageous if the number of ramp sections coincides with the number of latching elements. It is particularly advantageous if two latching elements and two ramp sections are provided on opposite sides.
  • the locking element has at least one recess, which can be brought to the latching element for alignment.
  • the recess can be aligned with the latching element, so that the fastening element can be inserted via the locking element or the bearing element. If the fastener is then rotated, the locking elements slide along the ramp sections along and the contact pressure can be adjusted.
  • the recesses and the ramp sections may be arranged side by side in the circular direction.
  • the recess can be part of Be bayonet lock. The number, size and arrangement of the recesses may be adapted to the locking elements.
  • the compensation device for fixing the fastening element relative to the bearing element has a latching section.
  • the latching portion may extend above or below the ramp portion and emanating, for example, from the recess.
  • the latching portion may be configured as a latching tab.
  • the latching section it has proven to be advantageous if this has a plurality of latching steps.
  • Each detent stage can be assigned a certain contact pressure.
  • the latching portion may have a plurality of teeth which can cooperate with the latching element.
  • the teeth can define different locking steps.
  • the latching portion and the latching element can cooperate positively, for example, according to a kind of ratchet.
  • the rotation of the fastening element can be prevented by the interaction of locking element and latching portion in one direction.
  • the fastening element can only be turned in one direction.
  • the latching element may have teeth corresponding to the teeth of the latching section.
  • the teeth it has proven to be advantageous if they are designed in the manner of saw teeth. This allows a self-locking, so that the fastener only in one Direction can be rotated and thereby go through various locking steps.
  • the teeth may have a sawtooth-like cross section and prevent a movement of the fastener in one direction due to an interaction of the respective steeper sawtooth edges.
  • the latching portion is biased in the radial direction such that the teeth can engage independently in the corresponding latching portions of the locking element. This can lead to a reliable self-locking, so that the fastener can be rotated only in one direction and an oppositely directed rotation is prevented by the interaction of the latching portion with the latching areas.
  • the latching portion may be biased in the direction of the central axis of the actuating element.
  • the latching portion has a handling region, via which the latching portion is movable in the radial direction against the biasing direction, so that the latching portion and the latching area disengage and the fastening element can be rotated counter to the latching direction.
  • This opposite force of the biasing force must be applied for disassembly of the fastener. If the teeth of the latching portion and the latching element are disengaged, the fastening element can be freely rotated relative to the locking element. During a rotation up to the position in which the recess is aligned with the latching element, the fastening element can be removed from the latching element and the door latch removed.
  • the fastening element has an actuating region, by means of which it can be turned.
  • An operating area allows a simple action of force on the fastening For example, to manually rotate this element.
  • the actuating region can be configured as a radial projection. It is also possible that the fastening element has a plurality of actuating regions, which allows a symmetrical introduction of force.
  • a method for fastening a locking element to a door with a fastening element wherein the contact pressure of the fastening element on the door is adjusted via a compensating device to compensate for different door thicknesses. It is advantageous if the locking element and the fastening element are part of a closure device and in particular if the closure device is designed in the manner described above. This results in the advantages already explained with regard to the locking device.
  • FIG. 1 a to 1 c are views of an assembly process for fastening a locking element with a fastening element on a door in three different positions;
  • FIG. 2a, b is a perspective view and a plan view of a
  • FIG. 3 is a perspective view of a door lock in the
  • FIG. 4 is a perspective view of the door closure of FIG.
  • Door closures 10 are usually made of a locking element 1, with which a door 3 can be secured against unwanted opening and a fastener 2, with which the locking element 1 can be attached to the door 3.
  • door is to be understood in general as closing elements which can be moved back and forth between an open position and a closed position
  • flaps, hatches, lids, windows and the like are also covered
  • problems arise in the case of door closures during assembly when the door locks are not adapted to the thickness of the door 3. In the following, this will be described briefly with reference to the assembly steps illustrated in FIGS be explained before then on the inventive design of the door closure 10 is entered.
  • the door 3 has an opening 3.3, through which the locking element 1 can be inserted from the outside of the door 3 forth, as can be seen in the illustration of FIG. 1 a.
  • the locking element 1 has a support area not shown in FIGS. 1 a to 1 c in the form of a rosette 1 .3, which rests in the pushed-through position on the outside of the door 3.
  • This rosette 1.3 can be seen in FIGS. 3 and 4, in which the door 3 lying in the viewing direction in front of the rosette 1.3 is hidden for illustration purposes.
  • the rosette 1.3 serves to fix the locking element 1 in one direction so that it can not be moved further in the direction of the interior.
  • the locking element 1 has a closing tongue 1.2, which is configured in the embodiment as a pre-driver.
  • the closing tongue 1.2 can be pivoted about the axis of rotation D via a handle arranged on the outside of the door 3.1 and not shown in the figures.
  • the closing tongue 1.2 engages behind the frame of the door 3.4 when the door 3 is closed, so that the door 3 is secured against unintentional opening.
  • the closing tongue 1.2 has to be rotated about the axis of rotation D from the locked position back to the unlocked position, in which the closing tongue 1.2 can be guided past the frame 3 when the door 3 is opened.
  • the locking element 1 has a bearing bush designed as a bearing element 1.1, which extends as shown in Fig. 1a through the opening 3.3 of the door 3 and in which the closing tongue 1.2 is pivotally mounted.
  • the fastener 2 is placed over the locking element 1 until it rests on the inside of the door 3.2, as shown in Fig. 1 b is shown.
  • the bearing element 1.1 of the locking element 1 has on two opposite sides radially extending projections in the form of locking elements 9 and the fastening element 2 has two correspondingly configured and opposing recesses 8, which are best seen in Fig. 2b.
  • this is arranged such that the locking elements 9 are aligned with the recesses 8 and the fastener 2 can be advanced over the locking elements 9 to the inside of the door 3.2, as can be seen also the other Fig. 1 b and 1c ,
  • the fastening element 2 has a radially projecting actuating region 12.
  • the locking element 1 and the fastening element 2 cooperate in the manner of a bayonet locking, so that the recesses 8 are no longer aligned with the locking elements 9 after a rotation of the fastening element, but undercut the fastening element 2. Since the fastening element 2 has a larger cross section than the opening, the locking element 1 is secured against being pulled out.
  • the fastening element 2 shown in the figures has for this purpose a compensating device 4, which is best seen in the Fig. 2a and allows various locking levels to adapt to different door thicknesses.
  • a compensating device 4 which is best seen in the Fig. 2a and allows various locking levels to adapt to different door thicknesses.
  • the compensating device 4 has two ramp sections 5 which extend in the direction of the circular arc and which, upon rotation of the fastening element 2 about the locking element 1, result in a steady increase in the contact pressure acting on the door 3.
  • the locking elements 9 run at a rotation of the fastener 2 on the ramp sections 5 along, so that increases the distance between the locking elements 9 of the door 3 when turning.
  • the fastening element 2 is pressed from the inside of the door 3 and the rosette 3.1 from the outside of the door 3 onto the door 3, so that a frictional connection is created between the elements.
  • the compensation device 4 has a latching portion 7, which ensures that the fastener 2 can not solve independently again.
  • the fastening element 2 is first rotated so far that the desired contact pressure is applied to the door 3 and the locking element 1 is securely attached to the door 3. In this fastening position, which is shown in Fig. 4, the fastening element 2 is fixed, which will be explained in more detail below.
  • both the latching section 7 and one of the two latching elements 9 illustrated in the figures have teeth 7.1, 9.1 correspondingly configured.
  • the teeth 7.1, 9.1 have a sawtooth-like cross section, which ensures that a rotational movement of the fastening element 2 is made possible only in one direction.
  • the teeth 9.1 of the latching element 9 successively engage in the teeth 7.1 of the latching section 7, so that in this way different latching positions are made possible.
  • the teeth 7.1 of the locking portion 7 can interact independently with the teeth 9,1 of the locking element 9, the locking portion 7 is arranged or biased so that the teeth 7.1 automatically engage in the teeth 9.1 so that it comes to a self-locking.
  • the fastener 2 In order to release the door lock 10 again from the door 3, the fastener 2 must be removed from the locking element 1, for which first the teeth 7.1, 9.1 must be disengaged.
  • To solve the tooth connection can be applied to the latching portion 7 via the configured as a nose handle 11 against the biasing force directed radial force, so that the teeth 7.1 of the locking portion 7 and the teeth 9.1 of the locking element 9 disengage.
  • the fastener 2 can then be rotated counterclockwise relative to the locking element 1 until the locking elements 9 are aligned again with the recesses 8. In this position, the fastening element 2 can be released from the locking element 1 and the locking element 1 are then removed from the door 3.
  • the fastening element 2 can be adapted by rotation to different door thicknesses.
  • the distance between the locking element 9 and the inside of the door 3.2 can be compensated be so that there is a variable and secure attachment of the locking element 1 to the door 3.

Abstract

The invention relates to a door lock comprising a locking element (1) for locking the door (3) in a closed state and a fastening element (2) for fastening the locking element (1) to the door (3), wherein the fastening element (2) has an adjustable compensating device (4) for compensating different door thicknesses.

Description

Tรผrverschluss Die Erfindung betrifft einen Tรผrverschluss mit einem Verriegelungselement zur Verriegelung der Tรผr in einem geschlossenen Zustand und einem Befestigungselement zur Befestigung des Verriegelungselements an der Tรผr. Des Weiteren betrifft die Erfindung eine entsprechende Tรผr sowie ein Verfahren zur Befestigung eines Verriegelungselements an einer Tรผr. ย The invention relates to a door lock with a locking element for locking the door in a closed state and a fastening element for fastening the locking element to the door. Furthermore, the invention relates to a corresponding door and a method for fixing a locking element to a door.
Derartige Tรผren weisen zumeist Verriegelungselemente auf, die dazu dienen, die Tรผr in einer geschlossenen Stellung zu verriegeln, so dass diese nicht mehr geรถffnet werden kann. Zur Verriegelung der Tรผr wirken die Verriegelungselemente in der Regel formschlรผssig mit einem feststehenden Rahmen der Tรผr zusammen. Es sind beispielsweise Verriegelungselemente bekannt, die in einen Tรผrrahmen einhaken oder diesen hinterschneiden kรถnnen, so wie dies beispielsweise auch bei Vorreiberverschlรผssen der Fall ist. Um eine geschlossene und verriegelte Tรผr wieder zu รถffnen, muss das Verriegelungselement zunรคchst von dessen Verriegelungsstellung in eine Entriegelungsstellung รผberfรผhrt werden, in welcher das Verriegelungselement nicht mehr mit dem Rahmen der Tรผr zusammenwirkt und die Tรผr so geรถffnet werden kann. Such doors usually have locking elements which serve to lock the door in a closed position, so that it can not be opened. To lock the door, the locking elements usually interact positively with a fixed frame of the door. There are, for example, locking elements known that can hook into a door frame or undercut this, as is the case for example with shutter closures is. In order to reopen a closed and locked door, the locking element must first be transferred from its locking position into an unlocking position, in which the locking element no longer cooperates with the frame of the door and the door can be opened.
Um ein Verriegelungselement an einer Tรผr zu befestigen, weist die Tรผr in der Regel einen Durchbruch auf, durch welchen das Verriegelungselement hindurchgesteckt werden kann. An der AuรŸenseite der Tรผr kann dann bei- spielsweise ein Griff oder eine Schnittstelle zum Zusammenwirken mit einem Schlรผssel oder einem Werkzeug eingeordnet sein, um das Verriegelungselement von der Verriegelungsstellung in die Entriegelungsstellung zu รผberfรผhren oder umgekehrt. An der Innenseite der Tรผr kann das Verriegelungselement je nach Anforderung beispielsweise einen Haken, einen Vor- reiber oder eine Verschlussstange aufweisen. In order to attach a locking element to a door, the door usually has an opening through which the locking element can be inserted therethrough. For example, a handle or an interface for interacting with a key or a tool can then be arranged on the outside of the door in order to transfer the locking element from the locking position into the unlocked position or vice versa. On the inside of the door, the locking element can, for example, have a hook, a pre-slider or a locking rod, as required.
Zur Befestigung des Verriegelungselementes an der Tรผr ist es bekannt, auf der Tรผrinnenseite ein Befestigungselement zu verwenden, welches von auรŸen her nicht zugรคnglich und nicht sichtbar ist. Ein derartiges Befestigungs- element dient dazu, eine Verbindung zwischen der Tรผr und dem Verriegelungselement zu schaffen, so dass die Tรผr nicht geรถffnet werden kann, wenn sich das Verriegelungselement in der verriegelten Stellung befindet. To attach the locking element to the door, it is known to use a fastener on the inside of the door, which is not accessible from the outside and not visible. Such a fastening element serves to create a connection between the door and the locking element, so that the door can not be opened when the locking element is in the locked position.
Aufgrund der Tatsache, dass die beschriebenen Verriegelungselemente durch die Tรผr hindurchreichen mรผssen, ist die Konstruktion entsprechender Tรผrverschlรผsse in nachteiliger weise abhรคngig von verschiedenen Tรผrdicken bzw. sind verschiedene Tรผrverschlรผsse nur fรผr einen eingeschrรคnkten Bereich unterschiedlicher Tรผrdicken verwendbar. Wenn die Tรผr beispielsweise zu dick ist, kann es unter Umstรคnden zu Beschรคdigungen oder unansehnli- chen Kratzern durch das Befestigungselement auf der Tรผrinnenseite kommen oder der Tรผrverschluss kann im schlimmsten Fall sogar gar nicht an der Tรผr montiert werden. Wenn die Tรผr hingegen zu dรผnn ist, kann es dazu kommen, dass das Verriegelungselement nicht sicher an der Tรผr befestigt werden kann, weshalb dann eine zuverlรคssige Verriegelung der Tรผr gefรคhrdet ist. Vor diesem Hintergrund stellt sich die Erfindung die Aufgabe, einen Tรผrverschluss anzugeben, der variabel einsetzbar ist. Due to the fact that the described locking elements must pass through the door, the construction of corresponding door locks is disadvantageously dependent on different door thicknesses or different door locks are usable only for a limited range of different door thicknesses. For example, if the door is too thick, it may cause damage or unsightly scratches by the fastener on the inside of the door or the door lock in the worst case, even at the Door to be mounted. If, on the other hand, the door is too thin, it may happen that the locking element can not be securely fastened to the door, for which reason reliable locking of the door is then jeopardized. Against this background, the invention has the object to provide a door lock that can be used variably.
Diese A u f g a b e wird bei einem Tรผrverschluss der eingangs genannten Art durch die Merkmale des Patentanspruchs 1 g e l รถ s t , wonach das Befestigungselement eine einstellbare Ausgleichsvorrichtung zum Ausgleich verschiedener Tรผrdicken aufweist. This invention is in a door lock of the type mentioned by the features of claim 1 g e l รถ s t, after which the fastener has an adjustable balancing device to compensate for different door thicknesses.
Durch die einstellbare Ausgleichsvorrichtung kann ein und derselbe Tรผrverschluss fรผr Tรผren verschiedener Dicke eingesetzt werden. Es ist nicht erforderlich, das Verriegelungselement und/oder das Befestigungselement vorab an die Dicke der Tรผr anzupassen oder ein bestimmtes Verriegelungselement und/oder Befestigungselement in Abhรคngigkeit der Dicke der Tรผr auszuwรคhlen. Das Verriegelungselement kann variabel an Tรผren verschiedener Dicke befestigt werden. Beschรคdigungen der Tรผr oder die Gefahr, dass das Verriegelungselement nicht sicher an der Tรผr befestigt werden kann, sind nicht zu befรผrchten. The adjustable compensating device makes it possible to use one and the same door lock for doors of different thicknesses. It is not necessary to adapt the locking element and / or the fastening element in advance to the thickness of the door or to select a specific locking element and / or fastening element as a function of the thickness of the door. The locking element can be variably attached to doors of different thicknesses. Damage to the door or the danger that the locking element can not be securely attached to the door are not to be feared.
In konstruktiver Hinsicht hat es sich als vorteilhaft herausgestellt, wenn das Befestigungselement Teil einer Bajonettbefestigung ist. Mit einer Bajonettbefestigung kann eine einfache und schnelle Montage realisiert werden, fรผr welche kein zusรคtzliches Werkzeug benรถtigt wird. Weiterhin ermรถglicht eine Bajonettbefestigung auch eine sehr einfache und schnelle Demontage. Es ist mรถglich, dass das Befestigungselement als Bajonettring ausgestaltet ist. Der Bajonettring kann durch Drehung mit einem zweiten Teil einer Bajonettbefestigung verbindbar sein. Das Verriegelungselement kann eben- falls Teil einer Bajonettbefestigung sein, so dass das Verriegelungselement und das Befestigungselement nach Art eines Bajonettverschlusses zusam- menwirken kรถnnen. Es ist mรถglich, dass die beiden Elemente durch eine Drehung relativ zueinander auf einfache Weise miteinander verbunden oder wieder voneinander getrennt werden kรถnnen. Das Befestigungselement kann in der Befestigungsstellung, also wenn es das Verriegelungselement an der Tรผr befestigt, auf einer Seite der Tรผr, insbesondere der Innenseite, aufliegen. Das Befestigungselement kann dafรผr einen Auflagebereich zur Auflage auf der Tรผr aufweisen. Das Befestigungselement kann mit der Innenseite der Tรผr verbindbar sein. Bevorzugt ist das Befestigungselement in der Befestigungsstellung reibschlรผssig mit der Tรผr verbunden. In terms of design, it has proven to be advantageous if the fastener is part of a bayonet fitting. With a bayonet attachment, a simple and quick installation can be realized, for which no additional tools are needed. Furthermore, a bayonet mount also allows a very simple and quick disassembly. It is possible that the fastening element is designed as a bayonet ring. The bayonet ring may be connectable by rotation to a second part of a bayonet mount. The locking element can also be part of a bayonet fastening, so that the locking element and the fastening element are combined in the manner of a bayonet closure. can work. It is possible that the two elements can be easily connected to each other by a rotation relative to each other or again separated from each other. The fastening element can rest in the fastening position, that is to say when the locking element is attached to the door, on one side of the door, in particular on the inside. The fastener may have a support area for resting on the door. The fastening element can be connectable to the inside of the door. Preferably, the fastening element is frictionally connected with the door in the fastening position.
Zur Verbindung des Befestigungselements mit der Tรผr hat sich aus vorteilhaft herausgestellt, wenn das Befestigungselement รผber die Ausgleichsvor- richtung auf die Tรผr pressbar ist. Durch eine solche Pressung kann eine reibschlรผssige Verbindung zwischen Befestigungselement und Tรผr geschaffen werden. Weiterhin bietet eine solche Verbindung den Vorteil, dass diese sich besonders gut fรผr eine Schnellmontage oder eine Schnelldemontage eignet. Die Ausgleichsvorrichtung kann derart ausgestaltet sein, dass das Befestigungselement รผber die Ausgleichsvorrichtung auf die Tรผr pressbar ist oder gepresst wird. To connect the fastener to the door has been found to be advantageous if the fastener on the Ausgleichsvor- direction on the door can be pressed. By such pressing a frictional connection between the fastener and door can be created. Furthermore, such a compound offers the advantage that it is particularly well suited for quick assembly or quick disassembly. The compensating device can be configured such that the fastening element can be pressed or pressed onto the door via the compensating device.
Im Hinblick auf den Anpressdruck des Befestigungselements auf die Tรผr hat es sich als vorteilhaft herausgestellt, wenn der Anpressdruck รผber die Aus- gleichsvorrichtung einstellbar ist. Durch die Einstellung des Anpressdrucks kann so eine Beschรคdigung der Tรผr vermieden werden. Weiterhin kann auch eine zu lockere Verbindung des Verbindungselements mit der Tรผr vermieden werden. In einer vorteilhaften Ausgestaltung kann der Anpressdruck durch Drehung des Befestigungselements gegenรผber dem Verriegelungselement einstellbar sein. Durch eine Drehbewegung kann der Anpressdruck auf einfache Art und Weise eingestellt und der Tรผrverschluss an der Tรผr befestigt werden. Im Hinblick auf das Verriegelungselement hat es sich als vorteilhaft herausgestellt, wenn dieses im Bereich der TรผrauรŸenseite einen Auflagebereich, beispielsweise in Form einer Rosette, aufweist. Dieser Auflagebereich kann das Verriegelungselement in einer Richtung gegenรผber der Tรผr festlegen. Das Verriegelungselement kann nur bis zu einem festen Punkt durch die Tรผr hindurchgesteckt werden. Das Befestigungselement kann das Verriegelungselement auf die Tรผr aufspannen. Dabei kann der Auflagebereich von auรŸen gegen die Tรผr und das Befestigungselement von innen auf die Tรผr gepresst werden. Es kann eine reibschlรผssige Verbindung zwischen Verriegelungselement und Tรผr und zwischen Befestigungselement und Tรผr entstehen. Weiterhin hat es sich als vorteilhaft herausgestellt, wenn sich das Verriegelungselement bei einer Drehung des Befestigungselements relativ zum Befestigungselement in axialer Richtung bewegt. Das Verriegelungselement kann sich bei einer Drehung des Befestigungselements gegenรผber der Tรผr bewegen und das Befestigungselement kann sich gegenรผber dem Verriege- lungselement bewegen. Die Bewegung der Elemente bei der Montage kann ursรคchlich fรผr den in der Befestigungsstellung wirkenden Anpressduck sein. So kann der Anpressdruck in Abhรคngigkeit der Bewegung der Elemente relativ zueinander eingestellt werden. Im Hinblick auf die Anordnung des Verriegelungselements und des Befestigungselements hat es sich als vorteilhaft erwiesen, wenn das Verriegelungselement axial im Befestigungselement gefรผhrt ist. Eine axiale Fรผhrung ermรถglicht eine einfache Montage. Das Befestigungselement kann so beispielsweise รผber das Verriegelungselement gesteckt werden. Das Befesti- gungselement kann von ringfรถrmiger Gestalt sein und einen ringfรถrmigen Grundkรถrper aufweisen. Das Verriegelungselement kann konzentrisch zum Befestigungselement angeordnet sein. With regard to the contact pressure of the fastening element on the door, it has proved to be advantageous if the contact pressure can be adjusted via the compensating device. By adjusting the contact pressure so damage to the door can be avoided. Furthermore, too loose connection of the connecting element with the door can be avoided. In an advantageous embodiment, the contact pressure can be adjusted by rotation of the fastening element relative to the locking element his. By a rotary motion, the contact pressure can be adjusted in a simple manner and the door lock can be attached to the door. With regard to the locking element, it has proven to be advantageous if this has a support area, for example in the form of a rosette, in the area of the outside of the door. This support area can set the locking element in a direction opposite the door. The locking element can only be inserted through the door to a fixed point. The fastener can span the locking element on the door. In this case, the support area can be pressed from the outside against the door and the fastener from the inside to the door. There may be a frictional connection between the locking element and the door and between the fastening element and the door. Furthermore, it has proven to be advantageous if the locking element moves relative to the fastening element in the axial direction upon rotation of the fastening element. The locking element can move relative to the door during a rotation of the fastening element and the fastening element can move relative to the locking element. The movement of the elements during assembly can be the cause of the pressure acting in the fastening position Anpressduck. Thus, the contact pressure in dependence of the movement of the elements can be adjusted relative to each other. With regard to the arrangement of the locking element and the fastening element, it has proved to be advantageous if the locking element is guided axially in the fastening element. An axial guide allows easy installation. The fastening element can thus be plugged over the locking element, for example. The fastening element can be of annular shape and an annular Have basic body. The locking element may be arranged concentrically to the fastening element.
GemรครŸ einer konstruktiven Ausgestaltung wird vorgeschlagen, dass das Ver- riegelungselement ein Lagerelement aufweist und das Befestigungselement mit dem Lagerelement zusammenwirkt. Das Lagerelement kann sich durch die Tรผr erstrecken und auf der AuรŸenseite der Tรผr mit dem Auflagebereich gekoppelt sein. Das Lagerelement kann beispielsweise als Lagerbuchse, als Gleitlager oder als Wรคlzlager ausgestaltet sein. In dem Lagerelement kann eine Welle drehbeweglich gelagert sein. Die Welle kann zur Betรคtigung des Verriegelungselements mit einem Betรคtigungselement, insbesondere einem Griff, einer Klinke, einem Schwenkhebel oder dergleichen, verbunden sein. Das Betรคtigungselement kann an der AuรŸenseite der Tรผr angeordnet sein. Weiterhin kann das Verriegelungselement in einer vorteilhaften Weiterbildung eine SchlieรŸzunge aufweisen. Die SchlieรŸzunge kann um eine According to a structural embodiment, it is proposed that the locking element has a bearing element and the fastening element cooperates with the bearing element. The bearing element may extend through the door and be coupled to the support area on the outside of the door. The bearing element may be configured, for example, as a bearing bush, as a slide bearing or as a rolling bearing. In the bearing element, a shaft can be mounted rotatably. The shaft can be connected to actuate the locking element with an actuating element, in particular a handle, a pawl, a pivot lever or the like. The actuating element can be arranged on the outside of the door. Furthermore, the locking element may have a locking tongue in an advantageous development. The closing tongue can be around one
SchlieรŸdrehachse zwischen einer Verriegelungsstellung und einer Entriegelungsstellung hin und her drehbar sein, wobei die Tรผr in der Verriegelungsstellung gesperrt und nicht bewegbar, insbesondere nicht offenbar, sein kann. Die SchlieรŸzunge kann gegenรผber dem Lagerelement drehbar sein und mit der im Lagerelement drehbar gelagerten Welle verbunden sein, so dass die SchlieรŸzunge รผber das Betรคtigungselement betรคtigt werden kann. In der Verriegelungsstellung kann die SchlieรŸzunge mit dem Rahmen der Tรผr zusammenwirken, so dass die Tรผr gesperrt ist und nicht geรถffnet wer- den kann. Vorteilhaft ist es, wenn die SchlieรŸzunge als Vorreiber ausgestaltet ist. Es sind jedoch auch Ausgestaltungen mรถglich, bei denen die Closed rotational axis between a locking position and an unlocking position to be rotated back and forth, the door locked in the locked position and not movable, in particular not obvious, may be. The locking tongue can be rotatable relative to the bearing element and connected to the shaft rotatably mounted in the bearing element, so that the locking tongue can be actuated via the actuating element. In the locking position, the locking tongue can interact with the frame of the door, so that the door is locked and can not be opened. It is advantageous if the locking tongue is designed as a predriver. However, embodiments are also possible in which the
SchlieรŸzunge als Verschlussstange, Verschlusshaken oder dergleichen ausgebildet ist. Weiterhin hat es sich in konstruktiver Hinsicht als vorteilhaft herausgestellt, wenn das Verriegelungselement mindestens ein Rastelement zum Zusammenwirken mit dem Befestigungselement aufweist. Das Rastelement kann nach Art einer Bajonettverbindung mit dem Befestigungselement zusammenwirken. Das Rastelement kann am Lagerelement angeordnet sein, so dass eine Drehbewegung des Lagerelements gegenรผber dem Befesti- gungselement in der Befestigungsstellung unterbunden ist. Das Rastelement kann in der Befestigungsstellung formschlรผssig mit dem Befestigungselement verbunden sein. Das Rastelement kann in oder am Befestigungselement gefรผhrt sein. Ferner ist es auch mรถglich, dass mehrere Rastelemente, insbesondere zwei Rastelemente, vorgesehen sind. Locking tongue is designed as a locking rod, closure hook or the like. Furthermore, it has proven to be advantageous in terms of design, if the locking element at least one locking element for Having cooperation with the fastener. The latching element can interact with the fastening element in the manner of a bayonet connection. The latching element can be arranged on the bearing element, so that a rotational movement of the bearing element relative to the fastening element in the fastening position is prevented. The locking element may be positively connected in the fastening position with the fastening element. The locking element may be guided in or on the fastening element. Furthermore, it is also possible that a plurality of latching elements, in particular two latching elements, are provided.
In konstruktiver Hinsicht hat es sich als vorteilhaft herausgestellt, wenn das Rastelement als radialer Vorsprung ausgestaltet ist. Das Rastelement kann sich nach Art einer Rastnase in radialer Richtung erstrecken und so auf konstruktive einfache Weise mit dem Befestigungselement zusammenwirken. In terms of design, it has proven to be advantageous if the locking element is designed as a radial projection. The locking element may extend in the radial direction in the manner of a latching lug and thus interact with the fastening element in a constructive manner.
Das Befestigungselement kann derart ausgestaltet sein, dass dieses das Rastelement und die Tรผr auseinander presst. Auf diese Weise werden der Auflagebereich und das Befestigungselement in der Befestigungsstellung gegen die Tรผr gepresst. Es entsteht eine reibschlรผssige Verbindung. Das Befestigungselement kann nach Art einer Klemme zwischen dem Rastelement und der Tรผr angeordnet sein und die beiden Elemente derart auseinander pressen, dass der gewรผnschte Anpressdruck auf die Tรผr ausgeรผbt wird. Weiterhin ist es vorteilhaft, wenn das Befestigungselement gegenรผber dem Verriegelungselement zwischen einer Montagestellung und einer Befestigungsstelle hin und her bewegbar ist, wobei der Anpressdruck in der Befestigungsstellung festgelegt sein kann. In der Montagestellung kรถnnen die Elemente kraftfrei zueinander angeordnet sein und durch eine Drehbewe- gung des Befestigungselements kann dann der Anpressdruck kontinuierlich erhรถht werden, so dass der Tรผrverschluss sicher mit der Tรผr verbunden werden kann. In der Befestigungsstellung kann der gewรผnschte Anpressdruck erreicht sein, so dass der Tรผrverschluss sicher mit der Tรผr verbunden ist. Weiterhin hat es sich als vorteilhaft erwiesen, wenn die Ausgleichsvorrichtung mindestens einen Rampenabschnitt aufweist, der bei einer Drehung des Befestigungselements von der Montagestellung in die Raststellung mit dem Rastelement des Verriegelungselements zusammenwirkt. Durch den Rampenabschnitt kann das Rastelement bei einer Drehung des Befesti- gungselements axial von der Tรผr wegbewegt werden, so dass der Anpressdruck ansteigt. Das Rastelement kann bei einer Drehung des Befestigungselements auf dem Rampenabschnitt gleiten. Der Grad der Steigung des Rampenabschnitts ist ursรคchlich fรผr die รœbersetzung zwischen Drehbewegung des Befestigungselements und ร„nderung der Anpresskraft auf die Tรผr. Der Rampenabschnitt kann sich in Kreisbogenrichtung erstrecken. Weiterhin kรถnnen auch mehrere Rampenabschnitte vorgesehen sein. Es ist vorteilhaft, wenn die Anzahl der Rampenabschnitte mit der Anzahl der Rastelemente รผbereinstimmt. Besonders vorteilhaft ist es, wenn zwei Rastelemente und zwei Rampenabschnitte auf gegenรผberliegenden Seiten vorgese- hen sind. The fastening element can be designed such that it presses the latching element and the door apart. In this way, the support area and the fastener are pressed in the mounting position against the door. The result is a frictional connection. The fastener may be arranged in the manner of a clamp between the locking element and the door and press the two elements apart so that the desired contact pressure is exerted on the door. Furthermore, it is advantageous if the fastening element relative to the locking element between a mounting position and an attachment point is movable back and forth, wherein the contact pressure can be set in the attachment position. In the assembly position, the elements can be arranged force-free relative to each other and by a rotary movement of the fastener then the contact pressure can be increased continuously, so that the door lock securely connected to the door can be. In the attachment position, the desired contact pressure can be achieved, so that the door lock is securely connected to the door. Furthermore, it has proved to be advantageous if the compensating device has at least one ramp section which cooperates with the latching element of the locking element upon rotation of the fastening element from the mounting position into the latching position. As a result of the ramp section, the locking element can be moved axially away from the door during a rotation of the fastening element, so that the contact pressure increases. The locking element can slide on a rotation of the fastener on the ramp section. The degree of slope of the ramp section is the cause of the translation between rotational movement of the fastener and change the contact pressure on the door. The ramp section may extend in a circular arc direction. Furthermore, a plurality of ramp sections can be provided. It is advantageous if the number of ramp sections coincides with the number of latching elements. It is particularly advantageous if two latching elements and two ramp sections are provided on opposite sides.
Es hat sich weiterhin als vorteilhaft herausgestellt, wenn das Verriegelungselement mindestens eine Aussparung aufweist, die mit dem Rastelement zur Fluchtung gebracht werden kann. In der Montagestellung kann die Aussparung mit dem Rastelement fluchten, so dass das Befestigungselement รผber das Verriegelungselement bzw. das Lagerelement gesteckt werden kann. Wird das Befestigungselement dann gedreht, gleiten die Rastelemente auf den Rampenabschnitten entlang und der Anpressdruck kann eingestellt werden. Die Aussparungen und die Rampenabschnitte kรถnnen in Kreisrichtung nebeneinander angeordnet sein. Die Aussparung kann Teil der Bajonettverriegelung sein. Die Anzahl, die GrรถรŸe und die Anordnung der Aussparungen kรถnnen auf die Rastelemente angepasst sein. It has also proven to be advantageous if the locking element has at least one recess, which can be brought to the latching element for alignment. In the assembly position, the recess can be aligned with the latching element, so that the fastening element can be inserted via the locking element or the bearing element. If the fastener is then rotated, the locking elements slide along the ramp sections along and the contact pressure can be adjusted. The recesses and the ramp sections may be arranged side by side in the circular direction. The recess can be part of Be bayonet lock. The number, size and arrangement of the recesses may be adapted to the locking elements.
Weiterhin hat es sich als vorteilhaft herausgestellt, wenn die Ausgleichsvor- richtung zur Festlegung des Befestigungselements gegenรผber dem Lagerelement einen Rastabschnitt aufweist. Der Rastabschnitt kann sich oberhalb oder unterhalb des Rampenabschnitts erstrecken und beispielsweise von der Aussparung ausgehen. Der Rastabschnitt kann als Rastlasche ausgestaltet sein. Furthermore, it has proven to be advantageous if the compensation device for fixing the fastening element relative to the bearing element has a latching section. The latching portion may extend above or below the ramp portion and emanating, for example, from the recess. The latching portion may be configured as a latching tab.
Im Hinblick auf den Rastabschnitt hat es sich als vorteilhaft herausgestellt, wenn dieser mehrere Raststufen aufweist. Jeder Raststufe kann ein bestimmter Anpressruck zugeordnet sein kann. Der Rastabschnitt kann mehrere Zรคhne aufweisen, die mit dem Rastelement zusammenwirken kรถnnen. Die Zรคhne kรถnnen verschiedene Raststufen definieren. Der Rastabschnitt und das Rastelement kรถnnen formschlรผssig beispielsweise nach einer Art einer Ratsche zusammenwirken. Die Drehung des Befestigungselements kann durch das Zusammenwirken von Rastelement und Rastabschnitt in einer Richtung unterbunden sein. Bei der Montage kann das Befestigungsele- ment nur in eine Richtung gedreht werden. Das Rastelement kann zu den Zรคhnen des Rastabschnitts korrespondierende Zรคhne aufweisen. Durch Drehung des Befestigungselements kann eine Raststufe nach der anderen durchlaufen werden und der Anpressdruck so sukzessive erhรถht werden bis der gewรผnschte Anpressdruck erreicht ist. Ein Zurรผckdrehen ist aufgrund einer formschlรผssigen Verbindung der Zรคhne nicht mehr mรถglich. In dieser Stellung ist die Befestigungsstellung erreicht und der Tรผrverschluss ist sicher mit der Tรผr verbunden. With regard to the latching section, it has proven to be advantageous if this has a plurality of latching steps. Each detent stage can be assigned a certain contact pressure. The latching portion may have a plurality of teeth which can cooperate with the latching element. The teeth can define different locking steps. The latching portion and the latching element can cooperate positively, for example, according to a kind of ratchet. The rotation of the fastening element can be prevented by the interaction of locking element and latching portion in one direction. During assembly, the fastening element can only be turned in one direction. The latching element may have teeth corresponding to the teeth of the latching section. By rotation of the fastener a latching step after the other can be run through and the contact pressure can be successively increased until the desired contact pressure is reached. Turning back is no longer possible due to a positive connection of the teeth. In this position, the mounting position is reached and the door lock is securely connected to the door.
Im Hinblick auf die Ausgestaltung der Zรคhne hat es sich als vorteilhaft erwiesen, wenn diese nach Art von Sรคgezรคhnen ausgestaltet sind. Dies ermรถglicht eine Selbsthemmung, so dass das Befestigungselement nur in eine Richtung gedreht werden kann und dabei verschiedene Raststufen durchlaufen werden. Die Zรคhne kรถnnen einen sรคgezahnรคhnlichen Querschnitt aufweisen und aufgrund eines Zusammenwirkens der jeweils steileren Sรคgezahnflanken eine Bewegung des Befestigungselements in einer Richtung unterbinden. With regard to the design of the teeth, it has proven to be advantageous if they are designed in the manner of saw teeth. This allows a self-locking, so that the fastener only in one Direction can be rotated and thereby go through various locking steps. The teeth may have a sawtooth-like cross section and prevent a movement of the fastener in one direction due to an interaction of the respective steeper sawtooth edges.
Ferner ist es vorteilhaft, wenn der Rastabschnitt in radialer Richtung derart vorgespannt ist, dass die Zรคhne selbststรคndig in die korrespondierende Rastbereiche des Verriegelungselements eingreifen kรถnnen. Dies kann zu einer zuverlรคssigen Selbsthemmung fรผhren, so dass das Befestigungselement nur in einer Richtung gedreht werden kann und eine entgegengesetzt gerichtete Drehung durch das Zusammenwirken des Rastabschnitts mit den Rastbereichen unterbunden ist. Der Rastabschnitt kann in Richtung der Mittelachse des Betรคtigungselements vorgespannt sein. Further, it is advantageous if the latching portion is biased in the radial direction such that the teeth can engage independently in the corresponding latching portions of the locking element. This can lead to a reliable self-locking, so that the fastener can be rotated only in one direction and an oppositely directed rotation is prevented by the interaction of the latching portion with the latching areas. The latching portion may be biased in the direction of the central axis of the actuating element.
Weiterhin hat es sich als vorteilhaft herausgestellt, wenn der Rastabschnitt einen Handhabungsbereich aufweist, รผber welchen der Rastabschnitt in radialer Richtung entgegen der Vorspannrichtung bewegbar ist, so dass der Rastabschnitt und der Rastbereich auรŸer Eingriff gelangen und das Befesti- gungselement entgegen der Rastrichtung gedreht werden kann. Diese der Vorspannkraft entgegengesetzte Kraft muss zur Demontage des Befestigungselements aufgebracht werden. Wenn die Zรคhne des Rastbereichs und die des Rastelements auรŸer Eingriff sind, kann das Befestigungselement gegenรผber dem Verriegelungselement frei verdreht werden. Bei einer Dre- hung bis in die Stellung, in der die Aussparung mit dem Rastelement fluchtet, kann das Befestigungselement von dem Verriegelungselement entfernt und der Tรผrverschluss demontiert werden. Furthermore, it has been found to be advantageous if the latching portion has a handling region, via which the latching portion is movable in the radial direction against the biasing direction, so that the latching portion and the latching area disengage and the fastening element can be rotated counter to the latching direction. This opposite force of the biasing force must be applied for disassembly of the fastener. If the teeth of the latching portion and the latching element are disengaged, the fastening element can be freely rotated relative to the locking element. During a rotation up to the position in which the recess is aligned with the latching element, the fastening element can be removed from the latching element and the door latch removed.
Ferner ist es vorteilhaft, wenn das Befestigungselement einen Betรคtigungs- bereich aufweist, รผber welchen dieses gedreht werden kann. Ein Betรคtigungsbereich ermรถglicht eine einfache Krafteinwirkung auf das Befesti- gungselement beispielsweise um dieses manuell zu drehen. Der Betรคtigungsbereich kann als radialer Vorsprung ausgestaltet sein. Es ist ferner mรถglich, dass das Befestigungselement mehrere Betรคtigungsbereiche aufweist, was eine symmetrische Krafteinleitung ermรถglicht. Furthermore, it is advantageous if the fastening element has an actuating region, by means of which it can be turned. An operating area allows a simple action of force on the fastening For example, to manually rotate this element. The actuating region can be configured as a radial projection. It is also possible that the fastening element has a plurality of actuating regions, which allows a symmetrical introduction of force.
Bei einer Tรผr mit einer vorbestimmten Tรผrdicke ergeben sich die eingangs geschilderten Probleme. Davon ausgehend wird eine Tรผr mit einer Verschlussvorrichtung vorgeschlagen, die in der zuvor beschriebenen Weise ausgestaltet ist. Es ergeben sich die im Hinblick auf die Verschlussvorrich- tung beschriebenen Vorteile. For a door with a predetermined door thickness, the problems initially described arise. On this basis, a door with a closure device is proposed, which is designed in the manner described above. This results in the advantages described with regard to the closure device.
Weiterhin wird im Hinblick auf die eingangs genannte Aufgabe ein Verfahren zum Befestigen eines Verriegelungselements an einer Tรผr mit einem Befestigungselement vorgeschlagen, wobei der Anpressdruck des Befesti- gungselements auf die Tรผr zum Ausgleich verschiedener Tรผrdicken รผber eine Ausgleichsvorrichtung eingestellt wird. Vorteilhaft ist es wenn das Verriegelungselement und das Befestigungselement Teil einer Verschlussvorrichtung sind und insbesondere wenn die Verschlussvorrichtung in der zuvor beschriebenen Weise ausgestaltet ist. Es ergeben sich die bereits im Hin- blick auf die Verriegelungsvorrichtung erlรคuterten Vorteile. Furthermore, with regard to the object mentioned at the outset, a method for fastening a locking element to a door with a fastening element is proposed, wherein the contact pressure of the fastening element on the door is adjusted via a compensating device to compensate for different door thicknesses. It is advantageous if the locking element and the fastening element are part of a closure device and in particular if the closure device is designed in the manner described above. This results in the advantages already explained with regard to the locking device.
Weitere vorteilhafte Ausgestaltungen sollen nachfolgend unter Zuhilfenahme der Fig. 1 bis 4 nรคher erlรคutert werden. Darin zeigen: Further advantageous embodiments will be explained in more detail below with the aid of FIGS. 1 to 4. Show:
Fig. 1 a bis 1 c Ansichten eines Montagevorgangs zur Befestigung eines Verriegelungselements mit einem Befestigungselement an einer Tรผr in drei verschiedenen Stellungen; Fig. 2a, b eine perspektivische Ansicht und eine Draufsicht auf ein 1 a to 1 c are views of an assembly process for fastening a locking element with a fastening element on a door in three different positions; Fig. 2a, b is a perspective view and a plan view of a
Befestigungselement; Fig. 3 eine perspektivische Ansicht eines Tรผrverschlusses in derFastener; Fig. 3 is a perspective view of a door lock in the
Montagestellung; Fig. 4 eine perspektivische Ansicht des Tรผrverschlusses gemรครŸ Fig. Assembly position; 4 is a perspective view of the door closure of FIG.
3 in der Befestigungsstellung. ย 3 in the attachment position.
Tรผrverschlรผsse 10 bestehen zumeist aus einem Verriegelungselement 1 , mit welchem eine Tรผr 3 gegen ein unerwรผnschtes ร–ffnen gesichert werden kann und einem Befestigungselement 2, mit welchem das Verriegelungselement 1 an der Tรผr 3 befestigt werden kann. Door closures 10 are usually made of a locking element 1, with which a door 3 can be secured against unwanted opening and a fastener 2, with which the locking element 1 can be attached to the door 3.
Unter dem Begriff โ€žTรผr" sind im Sinne dieser Erfindung ganz allgemein SchlieรŸelemente zu verstehen, die zwischen einer Offenstellung und einer SchlieรŸstellung hin und her bewegbar sind. Neben normalen Schwenk- oder Schiebetรผren fallen daher beispielsweise auch Klappen, Luken, Deckel, Fenster und dergleichen unter diesem Begriff. Wie dies nachfolgend nรคher erlรคutert werden wird, ergeben sich bei Tรผrverschlรผssen bei der Montage Probleme, wenn die Tรผrverschlรผsse nicht an die Dicke der Tรผr 3 angepasst sind. Nachfolgend soll dies anhand der in den Fig. 1 a bis 1 c dargestellten Montageschritte kurz erlรคutert werden, bevor dann auf die erfindungsgemรครŸe Ausgestaltung des Tรผrverschlusses 10 ein- gegangen wird. For the purposes of this invention, the term "door" is to be understood in general as closing elements which can be moved back and forth between an open position and a closed position In addition to normal swiveling or sliding doors, for example, flaps, hatches, lids, windows and the like are also covered As will be explained in more detail below, problems arise in the case of door closures during assembly when the door locks are not adapted to the thickness of the door 3. In the following, this will be described briefly with reference to the assembly steps illustrated in FIGS be explained before then on the inventive design of the door closure 10 is entered.
Zur Montage des Verriegelungselements 1 weist die Tรผr 3 einen Durchbruch 3.3 auf, durch welchen das Verriegelungselement 1 von der AuรŸenseite der Tรผr 3 her hindurchgesteckt werden kann, so wie dies in der Darstellung der Fig. 1 a zu erkennen ist. Das Verriegelungselement 1 weist einen in den Fig. 1 a bis 1 c nicht dargestellten Auflagebereich in Form einer Rosette 1 .3 auf, der in der durchgesteckten Position auf der AuรŸenseite der Tรผr 3 aufliegt. Diese Rosette 1.3 ist in den Fig. 3 und 4 zu erkennen, in denen zur Veranschaulichung die in Blickrichtung vor der Rosette 1.3 liegende Tรผr 3 ausgeblendet ist. Die Rosette 1.3 dient dazu, das Verriegelungselement 1 in eine Richtung festzulegen, so dass dieses nicht weiter in Richtung des Innenraums verschoben werden kann. Ferner weist das Verriegelungselement 1 eine SchlieรŸzunge 1.2 auf, die im Ausfรผhrungsbeispiel als Vorreiber ausgestaltet ist. Die SchlieรŸzunge 1.2 lรคsst sich รผber einen an der AuรŸenseite der Tรผr 3.1 angeordneten und in den Figuren nicht dargestellten Griff um die Drehachse D verschwenken. In der verriegelten Stellung greift die SchlieรŸzunge 1.2 bei verschlossener Tรผr 3 hinter den Rahmen der Tรผr 3.4, so dass die Tรผr 3 gegen ein unbeabsichtigtes ร–ffnen gesichert ist. Um die Tรผr 3 wieder zu รถffnen, muss die SchlieรŸzunge 1.2 um die Drehachse D aus der verriegelten Stellung zurรผck in die entriegelte Stellung gedreht werden, in welcher die SchlieรŸzunge 1.2 bei einem ร–ffnen der Tรผr 3 an dem Rahmen 3.4 vorbeigefรผhrt werden kann. Weiterhin weist das Verriegelungselement 1 ein als Lagerbuchse ausgestaltetes Lagerelement 1.1 auf, welches sich gemรครŸ der Darstellung in Fig. 1a durch den Durchbruch 3.3 der Tรผr 3 erstreckt und in welchem die SchlieรŸzunge 1.2 schwenkbeweglich gelagert ist. For mounting the locking element 1, the door 3 has an opening 3.3, through which the locking element 1 can be inserted from the outside of the door 3 forth, as can be seen in the illustration of FIG. 1 a. The locking element 1 has a support area not shown in FIGS. 1 a to 1 c in the form of a rosette 1 .3, which rests in the pushed-through position on the outside of the door 3. This rosette 1.3 can be seen in FIGS. 3 and 4, in which the door 3 lying in the viewing direction in front of the rosette 1.3 is hidden for illustration purposes. The rosette 1.3 serves to fix the locking element 1 in one direction so that it can not be moved further in the direction of the interior. Furthermore, the locking element 1 has a closing tongue 1.2, which is configured in the embodiment as a pre-driver. The closing tongue 1.2 can be pivoted about the axis of rotation D via a handle arranged on the outside of the door 3.1 and not shown in the figures. In the locked position, the closing tongue 1.2 engages behind the frame of the door 3.4 when the door 3 is closed, so that the door 3 is secured against unintentional opening. In order to open the door 3 again, the closing tongue 1.2 has to be rotated about the axis of rotation D from the locked position back to the unlocked position, in which the closing tongue 1.2 can be guided past the frame 3 when the door 3 is opened. Furthermore, the locking element 1 has a bearing bush designed as a bearing element 1.1, which extends as shown in Fig. 1a through the opening 3.3 of the door 3 and in which the closing tongue 1.2 is pivotally mounted.
Um das Verriegelungselement 1 nun in der Stellung gemรครŸ 1a mit der Tรผr 3 zu verbinden und gegen ein Herausziehen zu sichern, wird das Befestigungselement 2 รผber das Verriegelungselement 1 gesteckt, bis dieses auf der Tรผrinnenseite 3.2 aufliegt, so wie dies in der Fig. 1 b dargestellt ist. To connect the locking element 1 now in the position shown in 1a with the door 3 and secure against pulling, the fastener 2 is placed over the locking element 1 until it rests on the inside of the door 3.2, as shown in Fig. 1 b is shown.
Das Lagerelement 1.1 des Verriegelungselements 1 weist an zwei gegenรผberliegenden Seiten sich radial erstreckende Vorsprรผnge in Form von Rastelementen 9 auf und das Befestigungselement 2 weist zwei korrespondie- rend ausgestaltete und einander gegenรผberliegende Aussparungen 8 auf, die am besten in der Fig. 2b zu erkennen sind. Zur Montage des Befesti- gungselements 2 wird dieses derart angeordnet, dass die Rastelemente 9 mit den Aussparungen 8 fluchten und das Befestigungselement 2 รผber die Rastelemente 9 bis auf die Innenseite der Tรผr 3.2 vorgeschoben werden kann, so wie dies auch den weiteren Fig. 1 b und 1c zu entnehmen ist. The bearing element 1.1 of the locking element 1 has on two opposite sides radially extending projections in the form of locking elements 9 and the fastening element 2 has two correspondingly configured and opposing recesses 8, which are best seen in Fig. 2b. For mounting the fastening 2, this is arranged such that the locking elements 9 are aligned with the recesses 8 and the fastener 2 can be advanced over the locking elements 9 to the inside of the door 3.2, as can be seen also the other Fig. 1 b and 1c ,
Zwischen dem Rastelement 9 und der Innenseite der Tรผr 3.2 besteht ein gewisser Abstand, so dass dort genug Platz verbleibt, um das Befestigungselement 2 zu verdrehen. Zur besseren Handhabung weist das Befestigungselement 2 einen radial vorspringenden Betรคtigungsbereich 12 auf. Das Ver- riegelungselement 1 und das Befestigungselement 2 wirken dabei nach Art einer Bajonettverriegelung zusammen, so dass die Aussparungen 8 nach einer Drehung des Befestigungselements nicht mehr mit den Rastelementen 9 fluchten, sondern das Befestigungselement 2 hinterschneiden. Da das Befestigungselement 2 einen grรถรŸeren Querschnitt als der Durchbruch auf- weist, ist das Verriegelungselement 1 gegen ein Herausziehen gesichert. There is a certain distance between the locking element 9 and the inside of the door 3.2, so that there remains enough space to rotate the fastening element 2. For better handling, the fastening element 2 has a radially projecting actuating region 12. The locking element 1 and the fastening element 2 cooperate in the manner of a bayonet locking, so that the recesses 8 are no longer aligned with the locking elements 9 after a rotation of the fastening element, but undercut the fastening element 2. Since the fastening element 2 has a larger cross section than the opening, the locking element 1 is secured against being pulled out.
Bei dem in den Fig. 1a bis 1c dargestellten Befestigungselement 2 ergibt sich jedoch das Problem, dass der Platz zwischen dem Rastelement 9 und der Innenseite der Tรผr 3.2 abhรคngig von der Dicke der Tรผr 3 ist. Wenn die Tรผr 3 beispielsweise zu dick ist, steht das Verriegelungselement 1 und damit auch die Rastelemente 9 nicht weit genug รผber die Innenseite der Tรผr 3.2 hervor, so dass zwischen der Tรผrinnenseite 3.2 und den Rastelementen 9 nicht genug Platz fรผr das Befestigungselement 2 verbleibt. In diesem Fall kann es dazu kommen, dass das Befestigungselement 2 mit sehr viel Kraft zwischen die Tรผr 3 und das Rastelement 9 geklemmt werden muss, was aber leicht zu Kratzern auf der Tรผr 3 fรผhren kann oder dass eine Montage des Verriegelungselements 1 mit dem Befestigungselement 2 nicht mรถglich ist. Ist die Tรผr 3 anderseits zu dรผnn, so besteht ein gewisses Spiel zwischen der Tรผr 3 und dem Befestigungselement 2 sowie auch zwischen dem Rast- element 9 und dem Befestigungselement 2. Das in den Figuren dargestellte Befestigungselement 2 weist dafรผr eine Ausgleichsvorrichtung 4 auf, die am besten in der Fig. 2a zu erkennen ist und die รผber verschiede Raststufen eine Anpassung an verschiedene Tรผrdicken ermรถglicht. Nachfolgend soll nun die Ausgestaltung des Befestigungs- elements 2 und der Ausgleichsvorrichtung 4 anhand der Fig. 2 bis 4 nรคher beschrieben werden. In the case of the fastening element 2 illustrated in FIGS. 1 a to 1 c, however, the problem arises that the space between the latching element 9 and the inside of the door 3. 2 is dependent on the thickness of the door 3. If the door 3, for example, is too thick, the locking element 1 and thus the locking elements 9 is not far enough beyond the inside of the door 3.2, so that between the door inside 3.2 and the locking elements 9 is not enough space for the fastener 2 remains. In this case, it may happen that the fastener 2 must be clamped with a lot of force between the door 3 and the locking element 9, but this can easily lead to scratches on the door 3 or that an assembly of the locking element 1 with the fastening element. 2 not possible. On the other hand, if the door 3 is too thin, there is a certain play between the door 3 and the fastening element 2 and also between the locking element 9 and the fastening element 2. The fastening element 2 shown in the figures has for this purpose a compensating device 4, which is best seen in the Fig. 2a and allows various locking levels to adapt to different door thicknesses. Hereinafter, the design of the fastening element 2 and the compensating device 4 will now be described in more detail with reference to FIGS. 2 to 4.
Die Ausgleichsvorrichtung 4 weist zwei sich in Kreisbogenrichtung erstreckende Rampenabschnitte 5 auf, die bei einer Drehung des Befesti- gungselements 2 um das Verriegelungselement 1 zu einer stetigen Erhรถhung des auf die Tรผr 3 wirkenden Anpressdrucks fรผhren. Die Rastelemente 9 laufen bei einer Drehung des Befestigungselements 2 auf den Rampenabschnitten 5 entlang, so dass sich der Abstand der Rastelemente 9 von der Tรผr 3 beim Drehen erhรถht. Dies fรผhrt dazu, dass das Befestigungselement 2 von der Innenseite der Tรผr 3 und die Rosette 3.1 von der AuรŸenseite der Tรผr 3 auf die Tรผr 3 gepresst werden, so dass zwischen den Elementen eine reibschlรผssige Verbindung entsteht. The compensating device 4 has two ramp sections 5 which extend in the direction of the circular arc and which, upon rotation of the fastening element 2 about the locking element 1, result in a steady increase in the contact pressure acting on the door 3. The locking elements 9 run at a rotation of the fastener 2 on the ramp sections 5 along, so that increases the distance between the locking elements 9 of the door 3 when turning. As a result, the fastening element 2 is pressed from the inside of the door 3 and the rosette 3.1 from the outside of the door 3 onto the door 3, so that a frictional connection is created between the elements.
Weiterhin weist die Ausgleichsvorrichtung 4 einen Rastabschnitt 7 auf, der dafรผr sorgt, dass sich das Befestigungselement 2 nicht selbststรคndig wieder lรถsen kann. Bei der Montage wird das Befestigungselement 2 zunรคchst soweit verdreht, dass der gewรผnschte Anpressdruck an der Tรผr 3 anliegt und das Verriegelungselement 1 sicher an der Tรผr 3 befestigt ist. In dieser Befestigungsstellung, die in Fig. 4 dargestellt ist, ist das Befestigungselement 2 fixiert, was nachfolgend noch nรคher erlรคutert wird. Furthermore, the compensation device 4 has a latching portion 7, which ensures that the fastener 2 can not solve independently again. During assembly, the fastening element 2 is first rotated so far that the desired contact pressure is applied to the door 3 and the locking element 1 is securely attached to the door 3. In this fastening position, which is shown in Fig. 4, the fastening element 2 is fixed, which will be explained in more detail below.
Damit sich das Befestigungselement 2 in der Befestigungsstellung nicht mehr selbststรคndig lรถsen kann, weisen sowohl der Rastabschnitt 7 als auch eines der beiden in den Figuren dargestellten Rastelemente 9 korrespondie- rend ausgestaltete Zรคhne 7.1 , 9.1 auf. รœber die Zรคhne 7.1 , 9.1 kann das Befestigungselement 2 so in verschiedenen Raststellungen gegenรผber dem SchlieรŸelement festgelegt werden. Wie dies ferner zu erkennen ist, weisen die Zรคhne 7.1 , 9.1 einen sรคgezahnรคhnlichen Querschnitt auf, der dafรผr sorgt, dass eine Drehbewegung des Befestigungselements 2 nur in einer Richtung ermรถglicht ist. Bei einer Drehbewegung des Befestigungselements 2 im Uhrzeigersinn greifen die Zรคhne 9.1 des Rastelements 9 sukzessive in die Zรคhne 7.1 des Rastabschnitts 7 ein, so dass hierdurch verschiedene Raststellungen ermรถglicht werden. Eine entgegengesetzte Drehung ist aufgrund des Zusammenwirkens der Zรคhne 7.1 , 9.1 nicht mรถglich. Damit die Zรคhne 7.1 des Rastabschnitts 7 selbststรคndig mit den Zรคhnen 9,1 des Rastelements 9 zusammenwirken kรถnnen, ist der Rastabschnitt 7 derart angeordnet bzw. vorgespannt, dass die Zรคhne 7.1 selbststรคndig in die Zรคhne 9.1 eingreifen, so dass es zu einer Selbsthemmung kommt. Um den Tรผrverschluss 10 wieder von der Tรผr 3 zu lรถsen, muss das Befestigungselement 2 von dem Verriegelungselement 1 entfernt werden, wofรผr zunรคchst die Zรคhne 7.1 , 9.1 auรŸer Eingriff gebracht werden mรผssen. Zur Lรถsung der Zahnverbindung kann auf den Rastabschnitt 7 รผber die als Nase ausgestaltete Handhabe 11 eine entgegen der Vorspannkraft gerichtete ra- diale Kraft aufgebracht werden, so dass die Zรคhne 7.1 des Rastabschnitts 7 und die Zรคhne 9.1 des Rastelements 9 auรŸer Eingriff gelangen. In dieser Stellung kann dann das Befestigungselement 2 entgegen dem Uhrzeigersinn gegenรผber dem Verriegelungselement 1 verdreht werden, bis die Rastelemente 9 wieder mit den Aussparungen 8 fluchten. In dieser Stellung kann das Befestigungselement 2 vom Verriegelungselement 1 gelรถst werden und das Verriegelungselement 1 danach von der Tรผr 3 entfernt werden. So that the fastening element 2 can no longer be released independently in the fastening position, both the latching section 7 and one of the two latching elements 9 illustrated in the figures have teeth 7.1, 9.1 correspondingly configured. About the teeth 7.1, 9.1, the fastener 2 so in different locking positions relative to the Closing element to be set. As can also be seen, the teeth 7.1, 9.1 have a sawtooth-like cross section, which ensures that a rotational movement of the fastening element 2 is made possible only in one direction. During a rotational movement of the fastening element 2 in the clockwise direction, the teeth 9.1 of the latching element 9 successively engage in the teeth 7.1 of the latching section 7, so that in this way different latching positions are made possible. An opposite rotation is not possible due to the interaction of the teeth 7.1, 9.1. Thus, the teeth 7.1 of the locking portion 7 can interact independently with the teeth 9,1 of the locking element 9, the locking portion 7 is arranged or biased so that the teeth 7.1 automatically engage in the teeth 9.1 so that it comes to a self-locking. In order to release the door lock 10 again from the door 3, the fastener 2 must be removed from the locking element 1, for which first the teeth 7.1, 9.1 must be disengaged. To solve the tooth connection can be applied to the latching portion 7 via the configured as a nose handle 11 against the biasing force directed radial force, so that the teeth 7.1 of the locking portion 7 and the teeth 9.1 of the locking element 9 disengage. In this position, the fastener 2 can then be rotated counterclockwise relative to the locking element 1 until the locking elements 9 are aligned again with the recesses 8. In this position, the fastening element 2 can be released from the locking element 1 and the locking element 1 are then removed from the door 3.
Durch das Zusammenspiel des Rastelements 9 mit dem Rampenabschnitt 5 sowie mit dem Rastabschnitt 7 kann das Befestigungselement 2 durch eine Drehung an verschiedene Tรผrdicken angepasst werden. Der Abstand zwischen dem Rastelement 9 und der Tรผrinnenseite 3.2 kann ausgeglichen werden, so dass sich eine variable und sichere Befestigung des Verriegelungselements 1 an der Tรผr 3 ergibt. Due to the interplay of the latching element 9 with the ramp section 5 and with the latching section 7, the fastening element 2 can be adapted by rotation to different door thicknesses. The distance between the locking element 9 and the inside of the door 3.2 can be compensated be so that there is a variable and secure attachment of the locking element 1 to the door 3.
Bezugszeichenli ste : Reference number:
1 Verriegelungselement1 locking element
1 .1 Lagerelement1 .1 bearing element
1 .2 SchlieรŸzunge 1 .2 locking tongue
1 .3 Rosette ย 1 .3 rosette
2 Befestigungselementย 2 fastener
3 Tรผr 3 door
3.2 Tรผrinnenseite ย 3.2 inside of the door
3.3 Durchbruch ย 3.3 Breakthrough
3.4 Rahmen ย 3.4 framework
4 Ausgleichsvorrichtungย 4 equalizing device
5 Rampenabschnitt5 ramp section
7 Rastabschnitt7 snap section
7.1 Zรคhne 7.1 teeth
8 Aussparung ย 8 recess
9 Rastelement ย 9 locking element
9.1 Zรคhne ย 9.1 teeth
10 Tรผrverschlussย 10 door lock
1 1 Handhabe 1 1 handle
12 Betรคtigungsbereich ย 12 operating range
D Drehachse D rotation axis

Claims

Ansprรผche: ย Claims:
Tรผrverschluss mit einem Verriegelungselement (1 ) zur Verriegelung der Tรผr (3) in einem geschlossenen Zustand und einem Befestigungselement (2) zur Befestigung des Verriegelungselements (1 ) an der Tรผr (3), Door lock having a locking element (1) for locking the door (3) in a closed state and a fastening element (2) for fastening the locking element (1) to the door (3),
d a d u r c h g e k e n n z e i c h n e t , characterized ,
dass das Befestigungselement (2) eine einstellbare Ausgleichsvorrichtung (4) zum Ausgleich verschiedener Tรผrdicken aufweist. the fastening element (2) has an adjustable compensating device (4) for compensating different door thicknesses.
Verschlussvorrichtung nach Anspruch 1 , dadurch gekennzeichnet, dass das Befestigungselement (2) Teil einer Bajonettbefestigung ist. Closure device according to claim 1, characterized in that the fastening element (2) is part of a bayonet fastening.
Verschlussvorrichtung nach einem der vorhergehenden Ansprรผche, dadurch gekennzeichnet, dass das Befestigungselement (2) รผber die Ausgleichsvorrichtung (4) auf die Tรผr (3) pressbar ist. Closure device according to one of the preceding claims, characterized in that the fastening element (2) can be pressed onto the door (3) via the compensating device (4).
Verschlussvorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass der Anpressdruck des Befestigungselements (2) auf die Tรผr (3) รผber die Ausgleichsvorrichtung (4) einstellbar ist. Closure device according to claim 3, characterized in that the contact pressure of the fastening element (2) on the door (3) via the compensating device (4) is adjustable.
Verschlussvorrichtung nach einem der Ansprรผche 3 oder 4, dadurch gekennzeichnet, dass der Anpressdruck durch Drehung des Befestigungselements (2) gegenรผber dem Verriegelungselement (1 ) einstellbar ist. Closing device according to one of claims 3 or 4, characterized in that the contact pressure by rotation of the fastening element (2) relative to the locking element (1) is adjustable.
Verschlussvorrichtung nach einem der vorhergehenden Ansprรผche, dadurch gekennzeichnet, dass sich das Verriegelungselement (1 ) bei einer Drehung des Befestigungselements (2) relativ zum Befestigungselement (2) in axialer Richtung bewegt. Closure device according to one of the preceding claims, characterized in that the locking element (1) moves in a rotation of the fastening element (2) relative to the fastening element (2) in the axial direction.
7. Verschlussvorrichtung nach einem der vorhergehenden Ansprรผche, dadurch gekennzeichnet, dass das Verriegelungselement (1 ) mindestens ein Rastelement (9) zum Zusammenwirken mit dem Befestigungselement (2) aufweist. 7. Closure device according to one of the preceding claims, characterized in that the locking element (1) has at least one latching element (9) for cooperation with the fastening element (2).
8. Verschlussvorrichtung nach einem der vorhergehenden Ansprรผche, dadurch gekennzeichnet, dass die Ausgleichsvorrichtung (4) zur Festlegung des Befestigungselements (2) gegenรผber dem Verriegelungselement (1 ) einen Rastabschnitt (7) aufweist. 8. Closure device according to one of the preceding claims, characterized in that the compensating device (4) for fixing the fastening element (2) relative to the locking element (1) has a latching portion (7).
9. Verschlussvorrichtung nach Anspruch 8, dadurch gekennzeichnet, dass der Rastabschnitt (7) mehrere Raststufen aufweist. 9. Closure device according to claim 8, characterized in that the latching portion (7) has a plurality of latching steps.
Verschlussvorrichtung nach einem der vorhergehenden Ansprรผche, dadurch gekennzeichnet, dass das Befestigungselement (2) einen Be tรคtigungsbereich (12) aufweist, รผber welchen das Befestigungselement (2) gedreht werden kann. Closure device according to one of the preceding claims, characterized in that the fastening element (2) has a loading tรคtigungsbereich (12), via which the fastening element (2) can be rotated.
Tรผr mit einer Verschlussvorrichtung (10) nach einem der vorhergehenden Ansprรผche. Door with a closure device (10) according to one of the preceding claims.
Verfahren zum Befestigen eines Verriegelungselements (1 ) an einer Tรผr (3) mit einem Befestigungselement (2), Method for fastening a locking element (1) to a door (3) with a fastening element (2),
d a d u r c h g e k e n n z e i c h n e t , ย characterized ,
dass der Anpressdruck des Befestigungselements (2) auf die Tรผr zum Ausgleich verschiedener Tรผrdicken รผber eine Ausgleichsvorrichtung (4) eingestellt wird. ย that the contact pressure of the fastening element (2) on the door to compensate for different door thicknesses via a compensating device (4) is adjusted.
EP18785820.4A 2017-10-20 2018-10-01 Door lock Active EP3665349B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL18785820T PL3665349T3 (en) 2017-10-20 2018-10-01 Door lock

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017124605.3A DE102017124605A1 (en) 2017-10-20 2017-10-20 door lock
PCT/DE2018/100821 WO2019076397A1 (en) 2017-10-20 2018-10-01 Door lock

Publications (2)

Publication Number Publication Date
EP3665349A1 true EP3665349A1 (en) 2020-06-17
EP3665349B1 EP3665349B1 (en) 2021-03-03

Family

ID=63840571

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18785820.4A Active EP3665349B1 (en) 2017-10-20 2018-10-01 Door lock

Country Status (8)

Country Link
US (1) US11591824B2 (en)
EP (1) EP3665349B1 (en)
CN (1) CN111226018B (en)
DE (1) DE102017124605A1 (en)
ES (1) ES2869392T3 (en)
PL (1) PL3665349T3 (en)
RU (1) RU2736383C1 (en)
WO (1) WO2019076397A1 (en)

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Also Published As

Publication number Publication date
US20210189768A1 (en) 2021-06-24
WO2019076397A1 (en) 2019-04-25
EP3665349B1 (en) 2021-03-03
RU2736383C1 (en) 2020-11-16
PL3665349T3 (en) 2021-09-06
US11591824B2 (en) 2023-02-28
ES2869392T3 (en) 2021-10-25
CN111226018A (en) 2020-06-02
DE102017124605A1 (en) 2019-04-25
CN111226018B (en) 2021-09-14

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