EP1051558B1 - Feststellvorrichtung für eine mit einem türschliesser versehene tür - Google Patents
Feststellvorrichtung für eine mit einem türschliesser versehene tür Download PDFInfo
- Publication number
- EP1051558B1 EP1051558B1 EP99932418A EP99932418A EP1051558B1 EP 1051558 B1 EP1051558 B1 EP 1051558B1 EP 99932418 A EP99932418 A EP 99932418A EP 99932418 A EP99932418 A EP 99932418A EP 1051558 B1 EP1051558 B1 EP 1051558B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- blocking
- accordance
- stop
- blocking apparatus
- 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.)
- Expired - Lifetime
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Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0009—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with thermo-electric actuators, e.g. heated bimetals
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
-
- 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
- E05C17/04—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 with a movable bar or equivalent member extending between frame and wing
- E05C17/12—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 with a movable bar or equivalent member extending between frame and wing consisting of a single rod
- E05C17/24—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 with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member
- E05C17/28—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 with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member with braking, clamping or securing means at the connection to the guide member
-
- 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
- E05F2003/228—Arrangements where the end of the closer arm is sliding in a track
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/43—Motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/46—Magnets
-
- 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
- E05Y2800/67—Materials; Strength alteration thereof
-
- 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 invention relates to a locking device for a with a door closer provided door.
- DE 88 05 834 U describes a mechanical locking device, which has a stop cam that is in the path of movement of a Sliding arm connected to the output shaft of the door closer and in the Guided slide protrudes.
- the stop cam is at the free end attached to a leaf spring which is supported in a chamber of the slide rail.
- the slider acts with a flatter ramp on the stop cam together, with the leaf spring bent and the cam out of the Movement path of the glider is pushed.
- the door When the door is closed, it works Slider together with a steeper stop slope of the stop cam.
- the closing moment of the door closer alone is not sufficient to close the cam to push out of the trajectory of the glider.
- the door leaf remains in the open position detected. Only if there is an additional one manually applied to the door Closing moment, the slider can pass the stop cam and the door conclude.
- the disadvantage of this design is that except by manual overpressing no release of the stop cam is possible.
- DE 43 05 710 describes a locking device with an electromagnet. It is a locking device for a door with a sliding arm door closer. The determination is made with an electromagnetic mounted in the rail Holding device with a movable electromagnet and a fixed one Anchor plate. The device is integrated in the guide rail of the slide arm. The holding device has a movable in a recess of the anchor plate stored stop cams on the action of a spring in the path of movement the glider is pushed. The spring is based on the one hand on the Stop cam and on the other hand on the electromagnet.
- the slider acts with a flatter ramp on the stop cam together, either compressing the spring, or at When the electromagnet is switched off, the electromagnet is lifted off the armature plate becomes. The cam is pushed out of the path of movement of the slider. When the door is closed, the slider acts with a steeper ramp Stop cam together. The closing moment of the door closer alone is enough not to compress the spring when the electromagnet is switched on and push the cam back. The door leaf remains locked in the open position. Only after switching off the electromagnet can it be removed from the anchor plate lift off and the cam is pushed back. Disadvantage of this Execution is the size of the locking device, which is determined by the size of the electromagnet and the required holding force is determined.
- a similarly constructed locking device is described in EP 0 321 649 A1.
- the electromagnet is arranged in a fixed position and the armature plate movable.
- a stop cam is also effective in this version a spring pushed into the trajectory of the glider.
- EP 0 764 752 A2 describes an electrical locking device with a electric actuator. It is a locking device for a door with Gleitarmtschbineer.
- the actuator for example designed as a piezo element, is shown in FIG the slide rail arranged and acts directly with that in the slide rail guided slide of the door closer together.
- the electrical Actuation of the actuator changes its extent, with the slider through the actuator is clamped in the slide rail.
- the disadvantage of this version is that a high through the direct action of the actuator on the slider Force is required, and the actuator is designed accordingly have to be.
- EP 0 757 145 A2 describes an electrical locking device with a Piezo actuator for a wing of a revolving door.
- the piezo actuator is in the range of Door lock arranged. Depending on its electrical exposure he blocks the bolt that interacts with a striking plate or he gives it free. The power transmission between the bolt and the piezo actuator takes place via several cylindrical rolling elements.
- EP 0 273 346 describes an electrical locking device for one with a Door closer provided wing of a door described.
- the locking device has a slide rail and a slide shoe slidably guided in the slide rail with recess on.
- In the slide rail is one of an electromagnet actuated lever device arranged with a movable cam.
- the cam will by means of the lever device moved by the electromagnet and accesses Lock in the recess of the shoe.
- This Locking device due to the volume of the electromagnet and the Lever device builds quite large and that the sliding shoe for locking relatively must be positioned exactly at one end of the slide rail.
- the object of the invention is to provide an electrically releasable locking device develop, which has a small size.
- the stop interacts with a control, which one piezoelectric element, a magnetostrictive element, a thermostrictive Element or a shape memory element. Because of the engagement Such actuators have a compact, small size and a reduced size Power consumption.
- the power supply can be conventional via mains, battery or Battery.
- the battery or the battery can be integrated in the rail.
- the stop is preferably in the path of movement under the action of a spring element of the glider or the roller.
- the spring element can by a blocking member guided in the rail preferably in the axial direction in a support point either supported against a deflection or released are, the blocking member cooperating with the control element.
- the rail is designed as a two-chamber housing, wherein a leaf spring is fixed in a first chamber and the slider is performed in the other chamber.
- a stop cam attached to the leaf spring protrudes through a longitudinal opening between the two chambers into the movement path the glider.
- the stop cam has a flatter start slope with which the slider cooperates when opening the door, and a steeper one Sloping run-up with which the slider interacts when the door is closed.
- the stop cam is arranged on the projecting free end of the leaf spring is the support point of the leaf spring is preferably in the central region.
- the bending area of the leaf spring is limited by the support and it increases their effective bending strength, so that a higher effort their deflection is required.
- the stop cam be arranged in the middle area and the support point in the end area lie.
- the leaf spring When the door is opened, the leaf spring is due to the flatter ramp deflected both with and without support and the stop cam from the Movement path of the glider is crowded. When the door is closed, it extends over the Closer shaft and the glider no longer exerted force on the supported Deflect leaf spring. The slider remains blocked by the stop cam and locked the door. However, manual overpressing is still possible. The stop cam can only be released by the Gliders are pushed out of the trajectory of the glider and the door closes.
- the leaf spring is preferably on one side in a bearing mounted in the upper chamber Sledge set.
- the carriage can be clamped in any position Position in the longitudinal direction of the slide rail can be locked. That way the locking angle can be set as desired.
- the blocking member is axial above the leaf spring slidably guided between a support position and a release position.
- In the support position can be blocked by a preferably as a piezo bender trained piezo element can be determined, which one-sided in the carriage is attached and with a cantilevered free end a stop surface for the Blocking member forms.
- the stop surface of the piezo bender is bevelled and acts in the fixed position with one complementary to the blocking member trained lead together.
- the blocking member has a flexurally elastic driver on, which protrudes into the path of movement of the glider and interacts with it.
- the glider hits the driver and pushes it Blocking member against the force of a return spring up to the support position yourself.
- the blocking member is preferably opened by one the leaf spring attached stop blocked against further axial movement. The driver is bent by the force of the glider and the Glider can pass this.
- the blocking member can be reached by the piezo bender after reaching the support position be determined.
- the blocking member arrives at the support point in contact with the leaf spring or a support surface mounted on the leaf spring and thereby prevents their deflection in the support point.
- the deflection of the leaf spring is prevented by the blocking member in Support point in vertical extension the entire free space above the leaf spring occupies, the blocking member on the one hand on the leaf spring or on the leaf spring mounted support surface and on the other hand at the top of the abuts the upper chamber or a support element received in the chamber.
- the blocking member has in the area of Support two rolling elements rolling on each other.
- One of the two rolling elements is in the support point in contact with the leaf spring or one on the leaf spring mounted support surface and the other rolling element is on the top of the upper chamber or one accommodated or trained in the chamber Support element.
- the rolling elements with a horizontal axis of rotation are preferred Blocking member stored.
- the power supply to the piezo bender interrupted, which then releases the sled.
- the sledge moves into its release position under the action of the return spring and releases the Support of the leaf spring free.
- the glider can then the leaf spring and the Deflect the stop cam and the door is closed.
- control element arranged transversely to the longitudinal axis of the slide rail and forms the base surface a U-shaped blocking member, which in a chamber of the slide rail is arranged.
- the blocking member has two movable jaws, which are arranged along the side surfaces of the slide rail and by the Control can be controlled.
- There is a lever arm between the jaws a rotatably mounted two-armed pivot lever.
- the Swivel lever can be in one position of the control element through the clamping jaws determined and released again in the other position of the control element become.
- the second lever arm is preferably shorter than that clampable first lever arm and protrudes in the locking position of the swivel lever the path of movement of the slider, blocking it.
- a roller as a stop for the sliding body educated.
- the stop By designing the stop as a role there are frictional forces minimizes which occur when the slider is released Swing lever pushes it back against the force of a return spring.
- the usage a swivel lever with lever arms of different lengths it to create a locking device which with minimal effort exerts a large retention force on the sliding body by the control element.
- control element is also transverse to Longitudinal axis of the slide rail 4 arranged.
- the control element forms the base surface a U-shaped blocking member and two movable jaws on the two side surfaces in a chamber of the slide rail.
- the stop which blocks the sliding body is designed as a stop roller and stored in a cuboid roller cage.
- the roller cage is under the Effect of a leaf spring pushed into the path of movement of the sliding body.
- the Roller cage is a chamber of the slide rail mounted vertically.
- the Roller cage is supported on a support body with a support roller.
- the support roller and the stop roller are arranged at opposite ends of the roller cage.
- the roller cage In the release position of the control element, the roller cage can pass through the sliding body the blocking member against the force of the leaf spring between the two jaws be pushed down.
- a bevel on the top edge of the support body facilitates the rolling of the support roller and thus the pressing down.
- this alternative In the Locking position of the control, this alternative is through the The jaws are blocked and the sliding body remains locked.
- the axes of rotation of the Support roller and the stop roller are in order to optimize the power transmission arranged on a plane which forms an acute angle with the horizontal. In this way, the blocking member can be used with little force achieve large restoring forces on the sliding body.
- FIG. 1 shows an overhead door closer 3 with sliding arm 32 and a locking device according to the invention for the sliding arm 32.
- the door closer 3 is shown in dashed lines and is located on the side of the door leaf hidden in the figure.
- the slide arm 32 is guided in a slide rail 4, in which the locking device is integrated and can thereby be determined and released in the open position of the door leaf 11.
- the door closer 3 with its housing on the Door leaf and the slide rail 4 mounted on the fixed door frame 2.
- this can also be provided vice versa, so that the door closer housing on the fixed frame 2 and the slide rail 4th is attached to the door leaf 11.
- a drive unit not shown, e.g. Closer spring and a driven closer shaft 31 mounted.
- the closer shaft 31 is rotatably connected to the slide arm 32.
- the slide arm 32 is with a at its free end attached sliding body or a roller in the slide rail 4 slidably guided. It is a so-called manual hydraulic damped door closer as described in DE 36 38 353 A1.
- the slide rail 4 has a multi-chamber housing, with two chambers 4o, 4u extending in the longitudinal direction of the slide rail 4.
- the locking device shown in FIG. 3 is arranged in an upper chamber 40.
- the sliding arm 32 is guided with the slider 33 in a lower chamber 4u.
- two opposite web edges 42 are arranged on the sides of the slide rail 4. The web edges 42 delimit an opening which extends in the longitudinal direction and connects the chambers 4o, 4u to one another.
- the chamber 4u has one from below forth accessible slot 41, in which the slide arm 32 with the slider 33 from engages below.
- the slider 33 can also be designed as a roller.
- the locking device which is arranged in the upper chamber 4o, is described below in various embodiments.
- the device shown in Figure 3 consists of a slide 5 inserted into the chamber 4o and fastened there, a leaf spring 6 fastened to the underside of the slide 5, a blocking member 7 which is axially displaceably guided in the chamber 4o and which cooperates with the leaf spring 6 and a Piezo bender 8 as a control element for determining and releasing the blocking member 7.
- the carriage 5 has a solid flat body.
- the carriage 5 is in Height and width adapted to the cross section of the chamber 4o, he on the Web edges 42 of the slide rail 4 rests.
- the leaf spring 6 is fastened to the right section of the slide 5.
- the leaf spring 6 carries a screw-attached stop cam at its projecting free end 61. It lies with the broad side on the underside of the carriage 5 and is attached to this by a threaded screw 53.
- the leaf spring lies here 6 at the same time with their side edges on the web edges 42 of the slide rail 4 on.
- the leaf spring 6 has bending rigidity in the longitudinal direction of the leaf spring 6 extending recesses 75.
- the stop cam 61 attached to the free end of the leaf spring 6 is between the web edges 42 and protrudes into the lower chamber 4u in the path of movement of the slider 33, not shown.
- the cam 61 is in longitudinal section triangular. It has a steeper inclined surface 61b on the right and a flatter inclined surface 61a on the left-hand side for the slider 33 in the locking position. With the flatter surface 61a the slider 33 cooperates when the door 1 is opened.
- a stop 62 for the blocking member is fastened via a rivet connection 63.
- the step-shaped stop 62 forms one with a vertical step section Stop surface to limit the horizontal movement of the in the upper chamber 4o guided, designed as a slide blocking member 7.
- the assigned horizontal staircase section as a support surface against deflection the leaf spring 6 at this point.
- the support surface acts with that in the Chamber 4o guided and described below blocking member 7 together.
- a strip-shaped web 54 Through a in the carriage 5 engaging screw 52 attached.
- the web 54 lies flat the upper boundary web 4a of the chamber 4o and its width corresponds the chamber width.
- the blocking member 7 is adapted in its dimensions to the width of the upper chamber 4o. It engages with corresponding longitudinal edges formed on its sides Guide edges 44 on the inside of the upper chamber 4o.
- the blocking member 7 made of plastic.
- the end of the blocking member 7 facing away from the slide 5 acts in the locking position supporting with the stop 62 on the leaf spring 6 together.
- This Carriage end is as a bearing cage 71 for two rolling elements lying vertically one above the other 78 trained.
- the rolling elements 78 are in rolling connection with one another and the lower of the two rolling elements 78 acts with that attached to the leaf spring 6 Stop 62 together by rolling on this.
- the top of the two Rolling element 78 interacts with the tongue 54a by rolling on it.
- the blocking member 7 has two on the outer sides integrally formed legs 76 ( Figure 4), which over the front end of the blocking member 7 protrude, being on the side walls 4b of the upper chamber 4o issue. Seen from above, the two legs 76 thus make a U-shaped one Completion of the blocking member 7 is formed.
- Each of the two legs 76 has two horizontal bores one above the other 77 for mounting the two rolling elements 78.
- the rolling elements 78 are before mounting the blocking member 7 from one of its side surfaces in the holes 77 inserted so that the ends of the rolling elements 78 left and right in the protruding legs 76 of the blocking member 7 are received while the center area of the rolling elements 78 is exposed from above and below.
- the holes 77 of each leg 76 directly adjoin one another so that the rolling elements 78 contained therein are in rolling connection.
- FIG. 5 shows a section along line VV in FIG. 4 in the area of the rolling elements 78.
- the upper of the two rolling elements 78 rests on the tongue 54a and the lower of the two rolling elements 78 on the stop 62 fastened on the leaf spring 6.
- the blocking member 7 In the locking position shown in Figure 3 , the blocking member 7 is in its extreme right position.
- the lower of the two rolling elements 78 lies on the vertical stop surface of the stop 62 fastened to the leaf spring 6 and at the same time lies on the horizontal support surface of the stop 62.
- the upper of the two rolling elements 78 bears on a closing tongue 54a of the web 54 on the upper side of the chamber 4o.
- the tongue 54a is made narrower than the web 54 so that it can engage between the legs 76 in the bearing cage 71 of the blocking member 7 and comes into contact with the upper rolling element 78.
- a rod-shaped piezo element 8 as a control element is used as a slide trained movable blocking member 7 held in its locking position.
- the Piezo element is designed as a piezo bender 8 and with beneath the web 54 attached to the carriage 5 at one end.
- the rod-shaped piezo element 8 extends inside the upper chamber 4o in its longitudinal direction.
- the cantilevered free end of the piezo bender 8 contributes to a bevelled nose 81 Support on a complementary projection 74 of the blocking member 7th
- the piezo bender 8 In the position shown, the piezo bender 8 is under tension and is linear aligned. When the voltage is switched off, the free end of the Piezobiegers 8 upwards. The nose 81 at the free end of the piezo bender 8 thereby comes out of contact with the projection 74 of the blocking member 7. Der Chamfering the nose 81 prevents tilting relative to the projection 74, which is pressed under the force of a return spring 9 against the nose 81 becomes.
- the blocking member 7 After release by the piezo bender 8, the blocking member 7 is released under the effect of Return spring 9 in Figure 3 moved to the left in the direction of the carriage 5.
- the Return spring 9 is located in a recess 75 on the top of the blocking member 7, on the one hand on the left end face of the recess 75 slide-resistant and on the other hand on a downwardly bent section 55 of the overlying web 54 fastened to the carriage 5.
- FIG. 6 shows the state of the locking device after the blocking member 7 has been released by the piezo bender 8.
- the blocking member 7 has been moved to the left under the action of the return spring 9.
- the upwardly bent piezo bender 8 is not in contact with the projection 74 of the blocking member 7.
- the lower rolling element 78 is also no longer in contact with the stop surface and the support surface of the stop 62 on the leaf spring 6.
- the leaf spring 6 can now be in its again Entire be bent, which also reduces the force required for deflection. This force can be applied by the slider 33, not shown, which rests under closer spring force on the steeper inclined surface 61b of the stop cam 61. If the leaf spring 6 bends sufficiently, the slider 33 can pass in the lower chamber 4u below the stop cam 61 and the door 1 closes.
- Blocking member 7 is still in its release position facing the carriage 5. Only when the door 1 is next opened is the blocking member 7 through the slider 33 during its rightward movement from its release position moved to its locking position.
- a U-shaped driver 72 is formed, which with a beveled Driving cams 73 in the lower chamber 4u and thus in the movement path of the slider 33 protrudes. In his right-wing movement the slider 33 comes into contact with the driver cam 73 and thereby pushes the blocking member 7 with compression of the return spring 9 to the right in front of it ago.
- the slider 33 passes the stop cam 61 of the leaf spring 6 by engaging the flatter inclined surface 61a and the leaf spring 6 in Deflects counterclockwise. The door 1 can then be opened further. The slider 33 moves under the deflected stop cam 61.
- the piezo bender must do this 8 are energized again.
- the live piezo bender 8 straightens straight and the nose 81 snaps in front of the projection 74 of the extremely right position blocking member 7, whereby this in the locking position is blocked.
- the slider 33 comes in its left-hand movement with the steeper stop surface 61b of the stop cam 61 in contact.
- the rolling elements 78 are in contact with the stop 62 of the leaf spring 6 and the blocking member 7 is fixed in this position by the piezo bender 8.
- the dimensions of the leaf spring 6, the position of the support by the rolling elements 78 and the geometry of the stop cam 61 are selected such that when the door closer 3 is acted upon by the door closer 3, the torque it is not sufficient for the slider 33 to deflect the stop cam 61 and the door 1 is closed further. The door 1 thus remains locked in the stop position.
- a further closing can only take place if the detection is switched on if a greater torque is applied to the door 1, for example if the Door 1 is closed by hand.
- the slider 33 passes the stop cam 61 by moving it by the increased force while pivoting the leaf spring 6 deflects counterclockwise upwards.
- the locking device shown can with the clamping screw, not shown in the slide 5 in any position in the longitudinal direction of the slide rail 4 be locked. In this way, the locking angle of the door leaf 11 is after Choice adjustable.
- the power supply control element i.e. of the piezo bender 8 interrupted, which thereupon the carriage 5 releases.
- the carriage 5 moves as already described under the effect of Return spring 9 to the left and provides support in the area of the stop 62 the leaf spring 6 free.
- the leaf spring 6 can now be applied with less effort be bent over their entire length. Under the action of the door closer 3 the slider 33 passes the stop cam 61 by pivoting it the leaf spring 6 deflects counterclockwise upwards
- the very small and compact design also allows the piezo bender 8 extremely small and energy-saving.
- FIG. 7a shows an exemplary embodiment according to FIGS. 2 to 5 with a two-armed lever 82 for further reduction of the force between the blocking member 7 and the piezo bender 8.
- the structure and the mode of operation of the embodiment shown in FIGS. 7a and 7b correspond to that in FIGS. 3 and 5. Therefore, no explanation is given here.
- the nose 81 cooperating at the free end of the piezo bender 8 is shown in the figure 7a interposed a two-armed lever 82.
- the lever 82 is below the Leaf spring 6 rotatably mounted counterclockwise about a horizontal axis.
- the bearing axis is fixed in the slide.
- a first angled in an L-shape and lever arm 82a directed to the left is supported by a horizontal one L-leg on the nose 81 of the piezo bender 8.
- Complementary to the The nose 81 is also chamfered on the front surface of the lever arm 82a.
- a second lever arm, also angled in an L-shape and pointing to the right 82b is supported with a horizontal L-leg on the end face of the blocking member 7 from.
- the first L-leg 82a is about three times as far from that Removed axis of rotation, like the second L-leg 82b, so that accordingly a power reduction of 3: 1 results.
- This arrangement reduces the force exerted by the return spring 9 on the nose 81 of the piezo bender 8 and when the blocking member 7 is released, the piezo bender 8 must reduce the number Frictional forces are overcome. This allows even smaller, more energy efficient Use piezo elements.
- FIG. 7b shows the release position with the piezo bender 8 pivoted upward.
- the two-armed lever 82 therefore no longer meets any resistance on the left-hand side and is pivoted to the left under the action of the force exerted by the return spring 9 on the blocking member 7, rotating counterclockwise.
- the blocking member 7 is shifted to the left in the same direction.
- FIG. 8a A further modification of the embodiment shown in FIGS . 2 to 5 is shown in FIG. 8a .
- the blocking member 7 has an elongated shape in FIG. 8a.
- the bearing cage 71 equipped with two rolling elements 78 at the right-hand end of the blocking member 7 is supported near the free end of the leaf spring 6 with the lower of the two rolling elements 78 on the leaf spring 6 from an edge in a recess in the leaf spring 6.
- the upper rolling element 78 is supported as in the previous statements on the tongue 54a.
- the stop cam 61 for the slider 33 is not fixed in this embodiment at the end of the leaf spring 6, but in the middle of the latter.
- driver 72 is C-shaped, but only is fixed at its right-hand end to the blocking member 7, while the left end protrudes freely upwards.
- FIG. 8b again shows the release position with the leaf spring 6 pivoted upward.
- the return spring 9 is not shown, which is supported in the same way as in the figures described above on the one hand on the blocking member 7 and on the other hand on the carriage 5.
- FIG. 9 shows a further embodiment in which a separate return spring 9 is dispensed with.
- an obliquely downwardly directed plastic tab 79 is formed on the right-hand end of the blocking member 7, following the bearing cage 71 with the rolling elements 78.
- this plastic tab 79 meets a bevel 64 which is attached to the leaf spring 6 following the stop 62.
- the tab 79 is bent downwards at the slope 64 and is under elastic tension. After the blocking member 7 is released, the energy stored in the tab 79 is released again here and the blocking member 7 moves back to the left, the tab 79 being pressed against the slope 64.
- FIGS. 10 and 11 A further exemplary embodiment with a modified arrangement of the control element 8 is shown in FIGS. 10 and 11 .
- the slide rail 4 is designed in two parts with an upper chamber 4o and a lower chamber 4u.
- additional guide edges 44 as shown in FIG. 2, are dispensed with.
- the entire locking device is arranged on a printed circuit board 56 which is pushed into the slide rail 4 from the long side and is fastened by a clamping screw 56a.
- the control element is designed as a piezo element 8 and is in this embodiment arranged transversely to the longitudinal axis of the slide rail 4.
- the control element 8 forms the base surface of a U-shaped blocking member 91, which two movable Has jaws 92 as a U-leg ( Figure 11).
- the jaws 92 are on the two side surfaces of the upper chamber 4o of the slide rail 4.
- the Control element 8 and the jaws 92 take approximately the entire height of the upper chamber 4o.
- the pivot lever 65 is on a rotary bearing 67 about a horizontal axis in Figure 10 rotatable stored.
- the pivot bearing 67 is as shown in Figure 11 on the circuit board 56 supported in a support body 68.
- the support body 68 also takes the Clamping screw 56a for fastening the printed circuit board 56.
- the shorter, slightly angled second lever arm 65b protrudes in the illustration in FIG. 10 into the movement path of the slide rail 4 in the lower chamber 4u guided sliding body 33, which with the sliding arm of the door closer, not shown connected is. In this position, the sliding body 33 through the Swing lever 65 blocked.
- the lever arm 65a determined or released by the jaws 92. That as a piezo element trained control element 8 and the jaws 92 are so together connected that the in the de-energized initial state of the piezo element 8 Jaws 92 have a small V-shaped outward so that the between the lever 92 located lever arm 65a is released.
- the long Lever arm 65a can thus pivot down between the jaws 92, the opposite short lever arm 65b pivots up and releases the sliding body 33.
- the instruct the Surfaces of the clamping jaws 92 facing lever arm 65a have a bevel 92a on.
- the corresponding counter surface on the lever arm 65a can also be chamfered be trained.
- the free end of the pivot lever formed as a roller 66 which cooperates with the sliding body 33.
- the bevels 92a at the ends of the jaws 92 also allow overpressing the sliding body 33 and forcing the door to close energized control element 8 and blocked pivot lever 65. By application a corresponding force on the sliding body 33, the jaws 92 pushed apart by the lever arm 65a.
- the bevels 92a allow a suitable power transmission without causing damage comes to the blocking member 91.
- Components also a plug contact 58, a potentiometer 57 and two reed switches 59a, 59b arranged.
- the plug contact 58 is used to power the Locking device and connection to control electronics. Via the potentiometer can the supply voltage of the control element 8 and thus its Deflection can be varied. In this way, the jaws 92 Set the holding forces exerted on the swivel lever 65.
- the Reed switches 59a, 59b serve to change the current position of the slider 33 determined.
- the reed switches 59a, 59b are switched on by a Top of the sliding body 33 attached permanent magnet 34 triggered.
- the sliding body 33 When the door is opened, the sliding body 33 first releases the left reed switch 59a out, whereupon the control element 8 is de-energized to the sliding body 33 to allow trouble-free passage of the pivot lever 65b. in this connection the lever arm 65b is pushed up. If the slider 33 continues to move, the leaf spring presses the lever arm 65b down again. When reached the right reed switch 59b, the control element 8 is energized again and the Swing lever 65 found. The reed switch 59b signals that the Slider 33 is in the locking position.
- FIGS. 12 and 13 show a further exemplary embodiment with a blocking member 91.
- the blocking member 91 is constructed identically to the blocking member described in FIGS. 10 and 11.
- the control element 8, which is also designed as a piezo element, is arranged transversely to the longitudinal axis of the slide rail 4.
- the control element 8 forms the base surface of the U-shaped blocking member 91 and two movable clamping jaws 92 rest on the two side surfaces of the upper chamber 4o of the slide rail 4.
- the control element 8 and the jaws 92 occupy approximately the entire height of the upper chamber 4o.
- the basic structure of the printed circuit board 56 on which the blocking member 91 ends is also arranged corresponds to the embodiment in FIGS. 10 and 11.
- a plug contact 58 is used to connect the voltage supply and the control lines,
- the supply voltage of the control element is via a potentiometer 57 8 adjustable and two reed switches 59a, 59b detect the position a permanent magnet 34 attached to the sliding body 33.
- the stop which blocks the sliding body 33, is also designed as a roller 66.
- the stop roller is 66 stored in a cuboid roller cage 70, which under the action of a leaf spring 93 mounted on the printed circuit board 56 into the movement path of the sliding body 33 is pushed.
- the roller cage 70 is in the upper chamber 4o Slide rail 4 mounted vertically.
- the roller cage 70 is supported with a support roller 69 on a support body 68 mounted on the printed circuit board 56 from.
- the support roller 69 and the stop roller 66 are at opposite ends the roller cage 70 arranged.
- the roller cage 70 In the release position of the control element 8, the roller cage 70 can be moved through the Sliding body 33 against the force of the leaf spring 93 between the two clamping jaws 92 of the blocking member 91 are pressed down.
- a bevel 68a the upper edge of the support body 68 facilitates the rolling of the support roller 69 and hence the depression.
- the locking position of the control element 8 when the Jaws 92 are oriented slightly inwards this alternative is possible blocked and the sliding body 33 remains locked.
- the axes of rotation of the Support roller 69 and the stop roller 66 are to optimize the power transmission arranged in a plane that is at an acute angle to the horizontal forms. In this way, the blocking member can be used with little force Achieve 91 large restoring forces on the sliding body.
- the reed switches 59a, 59b serve to change the current position of the slider 33 determined.
- the reed switches 59a, 59b are switched on by a Top of the sliding body 33 attached permanent magnet 34 triggered.
- the sliding body 33 first releases the left reed switch 59a out, whereupon the control element 8 is de-energized to the sliding body 33 to enable easy pressing down of the roller cage 70. If the The sliding body moves further, the leaf spring 93 presses the roller cage 70 again into the lower chamber 4u. If the slider 33 the right reed switch 59b reached, the control element 8 is energized again and the roller cage 70 is determined.
- the reed switch 59b signals that the sliding body 33 is in the locking position gluten.
- Overpressure can also be caused by the reed switches 59a, 59b and forced closing of the door leaf can be detected if despite being energized Control element 8 of the reed switch 59a is triggered. A possibly Existing passive leaf can then also be activated.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
- Figur 1
- einen Ausschnitt einer Drehflügeltür mit einem obenliegenden Gleitarmtürschließer in perspektivischer Ansicht;
- Figur 2
- einen Querschnitt durch die Gleitschiene entlang Linie II - II senkrecht zur Türrahmenebene in Figur 1;
- Figur 3
- einen Längsschnitt durch die Gleitschiene im Bereich der Feststellvorrichtung entlang Linie III - III parallel zur Türrahmenebene in Figur 1 in Feststellposition des Blockiergliedes;
- Figur 4
- eine Detaildarstellung des Blockiergliedes in Figur 3;
- Figur 5
- einen Schnitt entlang Linie V-V in Figur 4 im Bereich der Wälzkörper
- Figur 6
- einen Figur 3 entsprechenden Längsschnitt durch die Gleitschiene im Bereich der Feststellvorrichtung in Freigabeposition des Blockiergliedes;
- Figur 7
- einen Figur 3 entsprechenden Längsschnitt durch die Gleitschiene im Bereich der Feststellvorrichtung einer alternativen Ausführungsform; a) in Feststellposition; b) in Freigabeposition;
- Figur 8
- einen Längsschnitt durch die Gleitschiene im Bereich der Feststellvorrichtung einer weiteren Ausführungsform; a) in Feststellposition; b) in Freigabeposition;
- Figur 9
- einen Längsschnitt durch die Gleitschiene im Bereich der Feststellvorrichtung eines weiteren Ausführungsbeispieles, in Feststellposition;
- Figur 10
- einen Längsschnitt durch die Gleitschiene im Bereich der Feststellvorrichtung einer alternativen Ausführungsform in Feststellposition;
- Figur 11
- eine Draufsicht auf das Ausführungsbeispiel in Figur 10;
- Figur 12
- einen Längsschnitt durch die Gleitschiene im Bereich der Feststellvorrichtung einer weiteren Ausführungsform in Feststellposition;
- Figur 13
- eine Draufsicht auf das Ausführungsbeispiel in Figur 12.
- 1
- Tür
- 11
- Türflügel
- 2
- Rahmen
- 3
- Türschließer
- 31
- Schließerwelle
- 32
- Gleitarm
- 33
- Gleitkörper, Gleiter
- 34
- Magnet
- 4
- Gleitschiene
- 4a
- Begrenzungssteg
- 4b
- Seitenteil
- 40
- obere Kammer
- 4u
- untere Kammer
- 41
- Schlitz
- 42
- Stegrand, Stegränder
- 43
- Öffnung
- 44
- Führungsränder
- 5
- Schlitten, Schlittenkörper
- 51
- Gewindeloch
- 52
- Schraube
- 53
- Gewindeschraube
- 54
- Steg
- 54a
- Zunge
- 55
- Widerlager
- 56
- Leiterplatte
- 56a
- Klemmschraube
- 57
- Potentiometer
- 58
- Steckkontakt
- 59a, 59b
- Reedschalter
- 6
- Blattfeder
- 61
- Anschlagnocken, Nocken
- 61a
- flache Schrägfläche
- 61b
- steile Schrägfläche
- 62
- Anschlag
- 63
- Nietverbindung
- 64
- Schräge
- 65
- Schwenkhebel
- 65a
- langer Hebelarm
- 65b
- kurzer Hebelarm
- 66
- Anschlagsrolle
- 67
- Drehlager
- 68
- Stützblock
- 69
- Stützrolle
- 70
- Rollenkäfig
- 7
- Blockierglied
- 71
- Lagerkäfig
- 72
- Mitnehmer
- 73
- Mitnehmernocken
- 74
- Vorsprung
- 75
- Ausnehmung
- 76
- Schenkel
- 77
- Bohrung
- 78
- Wälzkörper
- 79
- Lasche
- 8
- Piezobieger, Steuerelement
- 81
- Nase
- 82
- Hebel
- 82a, 82b
- Hebelarm
- 83
- Anschlußkontakt
- 9
- Rückstellfeder
- 91
- Blockierglied
- 92
- Klemmbacken
- 92a
- Abschrägung
- 93
- Blattfeder
Claims (39)
- Feststellvorrichtung für eine mit einem Türschließer (3) versehene Tür (1) mit einem zwischen einem Türflügel (11) und einem ortsfestem Blendrahmen (2) angeordneten Gleitarm (32) und einer Schiene (4), in der der Gleitarm (32) geführt ist,
wobei der Gleitarm (32) an seinem einen Ende am Türflügel (11) bzw. am Blendrahmen (2) abgestützt, vorzugsweise angelenkt ist und mit seinem anderen Ende in der am Blendrahmen (2) bzw. am Türflügel (11) angeordneten Schiene (4) verschiebbar geführt ist,
und mit einem im Bereich der Schiene (4) angeordneten, mit einem elektrisch schaltbaren Steuerelement (8) zusammenwirkenden, mit dem Gleitarm (32) zusammenwirkenden, beweglichen Anschlag (61), der in der Schiene (4) in einer einem bestimmten Feststellwinkel des Türflügels (11) zugeordneten Position angeordnet ist,
dadurch gekennzeichnet, dass das Steuerelement (8) ein piezoelektrisches Element oder ein magnetostriktives Element oder ein thermostriktives Element oder ein Shape-Memory-Element aufweist, und
dass zwischen dem Steuerelement (8) und dem Anschlag (61, 66) ein Blockierglied (7, 91) einwirkt, wobei das Steuerelement (8) das Blockierglied (7, 91) betätigt, und wobei das Blockierglied (7, 91) den Anschlag (61, 66) freigibt bzw. in einer Feststellposition blockiert. - Feststellvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Steuerelement (8) einen Piezostapel aufweist, der vorzugsweise als einseitig gelagerter Piezobieger oder vorzugsweise als radial oder mittig gelagerter Piezo-Drehblock ausgebildet ist.
- Feststellvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Steuerelement (8) eine Krümm- und/oder Streckbewegung ausführt.
- Feststellvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß das Blockierglied (7) als im Bereich der Schiene (4) axial beweglich gelagerter Schieber ausgebildet ist. - Feststellvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß das Steuerelement (8) mit dem vorzugsweise als Schieber ausgebildeten Blockierglied (7) zusammenwirkt, welches seinerseits mit dem Anschlag (61) zusammenwirkt und zwischen einer Abstützposition und einer Freigabeposition verschiebbar ist. - Feststellvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß das Steuerelement (8) in einer ersten Stellung die Axialbewegung des vorzugsweise als Schieber ausgebildeten Blockierglieds (7) sperrt und in einer zweiten Stellung die Axialbewegung des vorzugsweise als Schieber ausgebildeten Blockierglieds (7) freigibt. - Feststellvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß das Steuerelement (8) einseitig in einem Lagerkörper, vorzugsweise Schlittenkörper (5) befestigt ist, wobei am freien Ende des Steuerelements (8) eine Anschlagfläche (81) für das vorzugsweise als Schieber ausgebildete Blockierglied (7) ausgebildet ist. - Feststellvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß sich das Steuerelement (8) einseitig eingespannt horizontal auskragend in einer Kammer (4o) der Schiene (4) erstreckt. - Feststellvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß die Anschlagfläche des Steuerelements (8) abgeschrägt ausgebildet ist und in Feststellposition des Steuerelements (8) mit einem an dem vorzugsweise als Schieber ausgebildeten Blockierglied (7) komplementär ausgebildeten Vorsprung (74) zusammenwirkt. - Feststellvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß das vorzugsweise als Schieber ausgebildete Blockierglied (7) einen vorzugsweise biegeelastischen Mitnehmer (72) aufweist, welcher in die Bewegungsbahn des Gleiters (33) ragt und mit diesem zumindest beim Öffnen der Tür (1) zusammenwirkt. - Feststellvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß das Blockerglied (7) als ein mit dem beweglichen Anschlag (66) mittelbar oder unmittelbar zusammenwirkendes, reversibel verformbares Element (91) ausgebildet ist. - Feststellvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß das Blockierglied als Klemmvorrichtung (91) ausgebildet ist. - Feststellvorrichtung nach einem der vorhergehenden Ansprüche, insbesondere nach Anspruch 12, dadurch gekennzeichnet, daß das Steuerelement (8) mit dem im Bereich der Schiene gelagerten Blockierglied (91) zusammenwirkt oder als Teil des Blockierglieds (91) ausgebildet ist, wobei das Blockierglied (91) in einer ersten Stellung den Anschlag (66) mittelbar oder unmittelbar blockiert und ein einer zweiten Stellung den Anschlag (66) freigibt.
- Feststellvorrichtung nach einem der vorhergehenden Ansprüche, insbesondere nach Anspruch 12 oder 13, dadurch gekennzeichnet, daß das Blockierglied (91) U-förmige Gestalt aufweist, wobei die U-Schenkel als Klemmbacken (92) ausgebildet sind und zwischen dem U-Schenkeln (92) ein Freiraum verbleibt.
- Feststellvorrichtung nach Anspruch 13 oder 14, dadurch gekennzeichnet, daß sich bei bestromtem Steuerelement (8) die U-Schenkel (92) des Blockierglieds (91) auseinander zubewegen und bei stromlosem Steuerelement (8) die U-Schenkel des Blockierglieds (91) voneinander entfernen, oder umgekehrt.
- Feststellvorrichtung nach Anspruch 14 oder 15, dadurch gekennzeichnet, daß ein Bereich des Anschlags (66) in der Gleitschiene (4) zwischen den U-Schenkeln (92) des Blockierglieds (91) vertikal verschiebbar geführt ist.
- Feststellvorrichtung nach einem der Ansprüche 14 bis 16, dadurch gekennzeichnet, daß der Anschlag (66) an einem ersten Hebelarm (65b) eines zweiarmigen Schwenkhebels (65) ausgebildet ist, wobei ein zweiter Hebelarm (65a) vertikal verschiebbar zwischen den U-Schenkeln (92) des Blockierglieds (91) geführt ist.
- Feststellvorrichtung nach Anspruch 17, dadurch gekennzeichnet, daß der Schwenkhebel (65) in der Schiene (4) drehbeweglich gelagert ist, vorzugsweise drehbeweglich um eine Achse (67) senkrecht zur Bewegungsrichtung des Gleiters (33).
- Feststellvorrichtung nach einem der Ansprüche 13 bis 18, dadurch gekennzeichnet, daß die U-Schenkel (92) und/oder der Hebelarm (65a) des Schwenkhebels (65) einander zugewandte Schrägflächen aufweisen.
- Feststellvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß das vorzugsweise als Schieber ausgebildete Blockierglied (7) gegen die Kraft einer in Richtung der Freigabeposition wirkenden Rückstellfeder (9) oder dergleichen gelagert ist. - Feststellvorrichtung nach Anspruch 20, dadurch gekennzeichnet, daß die Rückstellfeder (9) in einer Ausnehmung (75) des vorzugsweise als Schieber ausgebildeten Blockierglieds (7) gelagert ist, wobei sie sich einerseits an einer Stirnwand der Ausnehmung (75) schieberfest abstützt und andererseits an dem vorzugsweise in die Ausnehmung (75) eingreifenden Widerlager (55) schienen- oder schlittenfest abstützt.
- Feststellvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß der bewegliche Anschlag unter Wirkung eines Federelements (6) in den Bewegungsbereich des Gleitarms gedrängt wird. - Feststellvorrichtung nach Anspruch 22, dadurch gekennzeichnet, daß das Federelement als Blattfeder (6) ausgebildet ist und das Steuerelement (8) mittelbar oder unmittelbar mit der Blattfeder (6) zusammenwirkt, wobei vorzugsweise vorgesehen ist, daß die Blattfeder (6) durch das Blockierglied (7) in der Abstützposition des Blockierglieds in Biegerichtung abgestützt ist.
- Feststellvorrichtung nach Anspruch 23, dadurch gekennzeichnet, daß der Anschlag (61) im Endbereich der Blattfeder (6) angeordnet ist und die Abstützung der Blattfeder (6) in deren Mittelbereich erfolgt, oder umgekehrt.
- Feststellvorrichtung nach Anspruch 23 oder 24, dadurch gekennzeichnet, daß das vorzugsweise als Schieber ausgebildete Blockierglied (7) in seiner Abstützposition einerseits an der Blattfeder (6) oder einer auf der Blattfeder (6) montierten Stützfläche (62) anliegt und andererseits an der Schiene (4) oder einem schienenfesten Bauteil abgestützt ist.
- Feststellvorrichtung nach einem der Ansprüche 23 bis 25, dadurch gekennzeichnet, daß ein Schieberanschlag (62) auf der Blattfeder (6) ausgebildet oder befestigt ist, welcher die Horizontalbewegung des vorzugsweise als Schieber ausgebildeten Blockierglieds (7) in der einen Kammer (4o) in einer dem Steuerelement (8) abgewandten Bewegungsrichtung begrenzt.
- Feststellvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß der Schieberanschlag (62) eine Abstützfläche für eine Abstützung des vorzugsweise als Schieber ausgebildeten Blockierglieds (7) in vertikaler Richtung bildet. - Feststellvorrichtung nach einem der Ansprüche 23 bis 27, dadurch gekennzeichnet, daß die Blattfeder (6) eine über ihre Länge variierende Biegefestigkeit aufweist.
- Feststellvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß das vorzugsweise als Schieber ausgebildete Blockierglied (7) zwei Wälzkörper (78) aufweist, wobei vorzugsweise vorgesehen ist, daß die Wälzkörper in Bohrungen (77) des vorzugsweise als Schieber ausgebildeten Blockierglieds (7) um eine horizontale Längsachse drehbar gelagert sind. - Feststellvorrichtung nach Anspruch 29, dadurch gekennzeichnet, daß die Wälzkörper (78) in Rollkontakt miteinander stehen.
- Feststellvorrichtung nach Anspruch 29 oder 30, dadurch gekennzeichnet, daß einer der Wälzkörper (78) in der Abstützposition des Blockierglieds (7) an der Blattfeder (6) oder einer auf der Blattfeder (6) montierten Stützfläche, z.B. Schieberanschlag (62), anliegt und der andere Wälzkörper (78) an der Oberseite der einen Kammer (4o) oder einem in der Kammer (4o) angeordneten Stützelement (54a) anliegt.
- Feststellvorrichtung nach einem der Ansprüche 29 bis 31, dadurch gekennzeichnet, daß ein frei auskragender Steg (54) an dem Lagerkörper, vorzugsweise Schlittenkörper (5) befestigt ist, wobei der Steg (54) auf der Oberseite der einen Kammer (4o) anliegt und eine Abrollfläche für einen Wälzkörper (78) bildet.
- Feststellvorrichtung nach Anspruch 32, dadurch gekennzeichnet, daß in oder an dem Steg (54) ein Widerlager für die Rückstellfeder (9) ausgebildet ist.
- Feststellvorrichtung nach einem der vorhergehenden Ansprüche ,
dadurch gekennzeichnet, daß der Anschlag als Anschlagnocken (61) mit einer flacheren Anschlagfläche (61a) und einer steileren Anschlagfläche (61b) ausgebildet ist,
wobei der in der Schiene geführte Gleiter (33) beim Öffnen der Tür (1) mit der flacheren Anschlagfläche (61a) und beim Schließen der Tür (1) mit der steileren Anschlagfläche (61b) zusammenwirkt. - Feststellvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß der Anschlag (66) als Rolle ausgebildet ist. - Feststellvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß die Schiene (4) als Zweikammergehäuse mit zwei parallelen Kammern (4o, 4u) ausgebildet ist, die durch eine Öffnung (43) miteinander verbunden sind. - Feststellvorrichtung nach Anspruch 36, dadurch gekennzeichnet, daß ein mit dem Gleitarm (32) verbundenes Gleit- oder Rollelement (33) in der einen Kammer (4u) geführt ist und das Steuerelement (8) in der anderen Kammer (4o) angeordnet ist.
- Feststellvorrichtung nach Anspruch 36 oder 37, dadurch gekennzeichnet, daß ein Lagerkörper, vorzugsweise Schlittenkörper (5) im Gehäuse der Schiene (4), vorzugsweise in der einen Kammer (4o) in wählbarer Position z.B. über eine Klemmschraube festlegbar ist, wobei das Steuerelement (8) und/oder das Federelement (6, 93) an oder in dem Lagerkörper (5) gelagert sind.
- Feststellvorrichtung einem der Ansprüche 36 bis 38, dadurch gekennzeichnet, daß das Federelement (6, 93) einseitig, vorzugsweise horizontal auskragend in einem im Gehäuse der Schiene (4) angeordneten Lagerkörper, vorzugsweise in dem Schlittenkörper (5) befestigt ist.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803789 | 1998-01-30 | ||
DE19803789 | 1998-01-30 | ||
DE19901773A DE19901773A1 (de) | 1998-01-30 | 1999-01-18 | Feststellvorrichtung für eine mit einem Türschließer versehene Tür |
DE19901773 | 1999-01-18 | ||
PCT/DE1999/000246 WO1999039069A1 (de) | 1998-01-30 | 1999-01-30 | Feststellvorrichtung für eine mit einem türschliesser versehene tür |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1051558A1 EP1051558A1 (de) | 2000-11-15 |
EP1051558B1 true EP1051558B1 (de) | 2002-03-20 |
Family
ID=26043499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99932418A Expired - Lifetime EP1051558B1 (de) | 1998-01-30 | 1999-01-30 | Feststellvorrichtung für eine mit einem türschliesser versehene tür |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1051558B1 (de) |
AT (1) | ATE214773T1 (de) |
AU (1) | AU3246999A (de) |
DE (2) | DE29980014U1 (de) |
WO (1) | WO1999039069A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8225458B1 (en) | 2001-07-13 | 2012-07-24 | Hoffberg Steven M | Intelligent door restraint |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008056214B4 (de) * | 2008-11-06 | 2014-09-25 | Assa Abloy Sicherheitstechnik Gmbh | Arretiereinheit für einen Türschließer, Türschließsystem, Verwendung einer Arretiereinheit und Verfahren zum Arretieren einer Tür |
US9163446B2 (en) | 2010-03-17 | 2015-10-20 | Yale Security Inc. | Door control apparatus |
DE102016015376C5 (de) | 2016-12-20 | 2021-11-25 | Wilh. Schlechtendahl & Söhne GmbH & Co. KG | Öffnungsbegrenzungseinrichtung sowie Rahmen-Flügel-Anordnung mit einer solchen |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3771823A (en) * | 1972-02-24 | 1973-11-13 | Schlage Lock Co | Electrically controlled hold-open device |
DE3638353C3 (de) | 1985-07-05 | 1997-06-19 | Geze Grundstueck Beteiligung | Türschließer |
US4750236A (en) * | 1987-01-02 | 1988-06-14 | Yale Security Inc. | Track-type door hold-open device |
DE3743494C2 (de) | 1987-12-22 | 1996-01-11 | Geze Gmbh & Co | Feststellvorrichtung für eine mit einem Türschließer versehene Tür |
DE8805834U1 (de) | 1988-05-03 | 1988-06-30 | Geze GmbH & Co, 7250 Leonberg | Feststellvorrichtung für eine mit einem Türschließer versehene Tür |
US4878265A (en) * | 1988-09-07 | 1989-11-07 | Dorma Door Controls, Inc. | Hold-open mechanism for use with a door closer |
WO1992004519A1 (en) * | 1990-09-05 | 1992-03-19 | Motus Incorporated | Power conserving door holder |
DE4305710A1 (de) | 1993-02-25 | 1994-09-01 | Geze Gmbh & Co | Feststellvorrichtung |
EP0757145A3 (de) | 1995-08-01 | 1998-06-10 | GEZE GmbH & Co. | Elektrisch schaltbare Zuhaltevorrichtung für ein Fenster oder eine Tür sowie Anwendung eines piezoelektrischen Aktors und/oder eines magnetostriktiven Aktors und/oder eines Shape-Memory-Aktors |
DE59611370D1 (de) | 1995-09-23 | 2006-09-07 | Geze Gmbh | Schliessvorrichtung für einen Flügel eines Fensters, einer Tür oder dergleichen |
-
1999
- 1999-01-30 WO PCT/DE1999/000246 patent/WO1999039069A1/de active IP Right Grant
- 1999-01-30 DE DE29980014U patent/DE29980014U1/de not_active Expired - Lifetime
- 1999-01-30 AT AT99932418T patent/ATE214773T1/de active
- 1999-01-30 EP EP99932418A patent/EP1051558B1/de not_active Expired - Lifetime
- 1999-01-30 DE DE19980135T patent/DE19980135D2/de not_active Expired - Lifetime
- 1999-01-30 AU AU32469/99A patent/AU3246999A/en not_active Abandoned
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8225458B1 (en) | 2001-07-13 | 2012-07-24 | Hoffberg Steven M | Intelligent door restraint |
US9045927B1 (en) | 2001-07-13 | 2015-06-02 | Steven M. Hoffberg | Intelligent door restraint |
US9121217B1 (en) | 2001-07-13 | 2015-09-01 | Steven M. Hoffberg | Intelligent door restraint |
Also Published As
Publication number | Publication date |
---|---|
DE29980014U1 (de) | 2001-01-11 |
AU3246999A (en) | 1999-08-16 |
WO1999039069A1 (de) | 1999-08-05 |
EP1051558A1 (de) | 2000-11-15 |
DE19980135D2 (de) | 2001-08-02 |
ATE214773T1 (de) | 2002-04-15 |
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