EP0193081A2 - Poignée de porte - Google Patents

Poignée de porte Download PDF

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Publication number
EP0193081A2
EP0193081A2 EP86102073A EP86102073A EP0193081A2 EP 0193081 A2 EP0193081 A2 EP 0193081A2 EP 86102073 A EP86102073 A EP 86102073A EP 86102073 A EP86102073 A EP 86102073A EP 0193081 A2 EP0193081 A2 EP 0193081A2
Authority
EP
European Patent Office
Prior art keywords
door handle
bolts
bearing part
bolt
handle
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
EP86102073A
Other languages
German (de)
English (en)
Other versions
EP0193081A3 (en
EP0193081B1 (fr
Inventor
Rudolf Dipl.-Wirtsch.-Ing. Wilke
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.)
WILKE, INGEBORG, GEB. ROSENHAGEN
WILKE, NICOLE
WILKE, OLIVER
Original Assignee
Wilke Ingeborg geb Rosenhagen
Wilke Nicole
Wilke Oliver
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
Priority claimed from DE3604115A external-priority patent/DE3604115C2/de
Application filed by Wilke Ingeborg geb Rosenhagen, Wilke Nicole, Wilke Oliver filed Critical Wilke Ingeborg geb Rosenhagen
Priority to AT86102073T priority Critical patent/ATE78892T1/de
Publication of EP0193081A2 publication Critical patent/EP0193081A2/fr
Publication of EP0193081A3 publication Critical patent/EP0193081A3/de
Application granted granted Critical
Publication of EP0193081B1 publication Critical patent/EP0193081B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B3/00—Fastening knobs or handles to lock or latch parts
    • E05B3/06—Fastening knobs or handles to lock or latch parts by means arranged in or on the rose or escutcheon

Definitions

  • the invention relates to a door handle assembly with a door handle, a bearing part to be fastened to the door leaf, which has a door handle bore for rotatably mounting the lever handle neck having a circumferential groove, and at least one supported on the bearing part, interacting with force application and transmission members, radially movable latch, which for axial fixing of the door handle engages in the circumferential groove and can be lifted radially outward from the circumferential groove for dismantling the door handle by means of the force application and transmission elements, a removable cover cap having a door handle passage hole following the bearing part, the bolt and the force application and transmission elements outside covers.
  • connections have already been developed that are only added shortly before the fitting is installed.
  • the pusher can be locked in the manner of a bayonet catch with the associated plates or rosettes.
  • the handle that is already connected to the lower part is a hindrance when tightening the fastening screws.
  • the object of the invention is to provide a Mosd Wegeranord- now g to provide the initially kind mentioned, in which without the risk of losing the Kraftangriffs- and -übertragungsglieder at axially flat configuration of the bearing part on the one hand a problem-free mounting of the door handle by attaching the support member to the door leaf and applying the D corner cap and on the other hand easy release of the door handle without first unscrewing of the bearing part and without complete removal of the cover cap is possible, where-0ei should be sufficient as a tool, a simple pin, a screwdriver and / or the finger tip or fingernail.
  • the invention provides that the bolt or bolts and the force application and transmission members also form part of the bearing part in the unlocked position.
  • the force application member through a small opening in the edge of the top cap by means of a pin or screwdriver or preferably by an internal stop of the top cap rotatably mounted on the bearing part or particularly preferably by one-sided lifting of the correspondingly elastically designed top cap from the bearing part formed gap can be acted upon by means of a pin, screwdriver and / or by hand in the unlocking direction.
  • the fact that the force application and transmission elements are arranged so that they cannot be lost on the bearing part makes the packaging and shipping of the door handle arrangement according to the invention considerably easier. At the assembly point there is no danger that these parts that are important for the function of the lever handle arrangement will be lost.
  • the features of claim 15 ensure that the entire locking mechanism is designed so flat that it is easy can be accommodated in a bearing part formed axially with a normal thickness. It is particularly important to arrange the bolts on the one hand and the force application element and possibly also the force transmission elements in only two planes, which can be relatively thin, so that there is still enough space for the full material ensuring the stability of the bearing part, in particular the lever handle bearing surfaces and also for other advantageous internals. remains in the bearing part.
  • the two levels are preferably close to each other in the front or rear area of the bearing part, so that a relatively deep storage area remains for accommodating other elements, for example play compensation devices, etc.
  • the force application element can be actuated practically with the cover cap attached or only slightly raised on one side slightly by 2 to 3 mm, so that when the force application element is acted on appropriately, the door handle can first be released and removed from the bearing part, after which it can be removed the top cap is completely removed and the bearing part can be unscrewed if necessary.
  • the arrangement of the handle or the force application element near the rear surface is particularly important here.
  • the bearing part can first be screwed onto the door leaf, whereupon the cover cap is snapped on and only then the door handle is inserted into the door handle bore and axially fixed by inserting the latch into the circumferential groove.
  • the insertion of the bolt into the circumferential groove either by pressing the K raftangriffsgliedes or also be carried out, however, that the bars are radially resiliently biased to the circumferential groove to and the door handle is provided at its free end face with a bevel, which in the described manner is able to resiliently push the latches radially radially so that they can finally snap radially into the circumferential groove when the door handle is inserted far enough into the door handle bore.
  • the latter embodiment is preferred, since in this way it is not necessary to actuate the force application element when the door handle is inserted into the bearing part. Rather, this is moved into the locking position before the cover cap is applied.
  • the design according to claim 1 further ensures that the top cap is inevitably placed on the bearing part in a very specific angular position, so that the small opening is located at the point behind which the force application member can then be reached.
  • the arrangement of the small opening that is practically invisible from the outside is particularly advantageous in accordance with the last part of claim 1.
  • cover cap is detachably snapped onto the bearing part by means of latching surfaces.
  • the D corner cap can in this way where appropriate with the exception of the above-mentioned small hole, and the door handle through-hole virtually without any other further openings are formed, which allows complete coverage of the bearing part and the force application and transmission members and the bolt to the outside.
  • S o is not visible from the outside of the actuating mechanism, nor can it be soiled by exposed to the outside or damaged.
  • the latching surfaces should not be designed so that the entire top cap jumps off the bearing part completely when the top cap is lifted slightly on one side.
  • the design of the locking surfaces should therefore be such that the dead center, clearly jumping off beyond the top cap, is only reached when the top cap has been raised on one side to such an extent that the force application element can be reached through the gap formed.
  • the invention is particularly preferably applied to lever handles in which the handle neck has at its free end a pivot with a reduced diameter, which is separated from the part of the handle neck projecting outwards via a ring step.
  • the cover cap lies axially against the ring step and cannot snap away from the bearing part when the cover cap is lifted on one side anyway.
  • the invention can be used with particular preference because here the cover cap cannot be lifted off the bearing part at all before assembly or disassembly of the door handle, unless the door handle through hole has a larger diameter than the protruding part of the door handle neck.
  • the door handle neck can protrude radially with its projecting part radially beyond the door handle through hole of the top cap, without the operation of the force application and transmission elements lying within the top cap being impaired.
  • a particularly preferred embodiment is characterized in that the latching surfaces are inclined and long in such a way that the force application member can be acted upon through the gap when the cover cap is lifted and disengaged at about 180 ° from the point where the gap formed is furthest .
  • K raft attack member can be actuated by an impact force with a radially inward and / or circumferential component.
  • force application element can be actuated by a torque about an axis lying between the radial and the circumferential direction.
  • the bolts can only be released from the circumferential groove of the door handle by a radially outward movement.
  • An essential idea of the invention is that this radially outward movement of the bolt is triggered by an impact force or a rotary movement in the aforementioned sense.
  • the force application element expediently extends approximately to the edge of the bearing part immediately behind the edge of the top cap, it can also be provided that the force application element can be acted upon from the outside by a lateral, preferably essentially radial and straight channel.
  • the force application member is designed as a lever that extends almost to the edge of the top cap.
  • the lever is expediently movable in the circumferential direction.
  • the embodiment according to claim 6 ensures a particularly stable mounting of the radially displaceable bolts, and the assembly is also facilitated by the two-part design of the bearing part.
  • the bolts can be brought into engagement with the circumferential groove by spring force.
  • the end face of the lever handle neck, but possibly also the latch or latches have a chamfer, so that the latch or latches are pushed radially outwards by the chamfer when the handle neck is inserted axially into the door handle bore, in order then to move automatically snap into the circumferential groove.
  • a particularly simple and economically feasible embodiment is characterized in that only one latch is provided on the periphery, which is a K raftangriffsglied forming lateral oblique surface by a lateral force out of the peripheral groove can be lifted. It is particularly provided that the inclined surface at the end of the channel is arranged at 45 ° to the direction of movement of the bolt and the channel is perpendicular to the direction of movement.
  • An actuatable with particularly little effort development of this embodiment is characterized in that the K raftangriffsglied a substantially radially extending screw having a preferably corner cap of the latch of the D extending away in a corresponding threaded bore, said force transmitting member forming approach is arranged.
  • the embodiment according to claim 8 is particularly theft-proof because it can only be operated with a correspondingly long screwdriver.
  • a structurally particularly compact arrangement is characterized in that the screw is surrounded by a helical spring which acts radially on the shoulder.
  • the circumferential groove should have a rectangular cross-section, into which the edges of the latches, which are correspondingly provided with a rectangular cross-section, engage.
  • a plurality of bolts are expediently provided on the circumference, which are acted upon simultaneously by a single force application element via a transmission forming the force transmission element.
  • a first practical embodiment with two diametrically. bars arranged opposite one another are defined by claim 9.
  • the invention can also be used without difficulty in the case of bearing parts designed as an elongated door plate.
  • latches around the door handle bore are secant rods which are fastened radially from the locking position in the circumferential groove essentially radially to the unlocking position on the bearing part.
  • rods are preferably resiliently deflectable to allow in connection with the chamfer on the end face of the D reminder neck insertion of the handle neck in the T ür- d scaffolder drilling even if located in Verriegleungswolf rods take place, which then to snap into the circumferential groove resiliently be pushed apart.
  • three or preferably four rods should preferably be arranged uniformly distributed over the circumference for a perfect axial mounting.
  • a particularly preferred movement and actuation mechanism for the resilient locking rods results from the definition of claim 13.
  • Another idea of the invention is to press the latches resiliently and appropriately radially into the circumferential groove of the door handle in such a way that any radial play of the handle neck or the pivot pin arranged thereon is compensated for within the door handle bore. In this way, related manufacturing tolerances can also be easily compensated for in a simple manner.
  • the bolts and the force application and transmission elements should also form part of the bearing part in the unlocking position, ie that they form part of the bearing before joining and after unlocking the handle, and that the force application element also on the door mounted bearing part with a removed corner cap D convenient means of a pin, screwdriver and / or by hand in the unlocking direction is acted upon.
  • a particularly preferred embodiment of the invention is characterized by claims 16 to 18. Due to the designs defined there, a particularly secure hold of the lever handle is guaranteed, although problem-free assembly and disassembly is nevertheless possible.
  • the slide can also be arranged between the pivot axis and the pusher opening, as a result of which the entire arrangement then has a greater radial extension in only one direction.
  • the embodiment according to claim 17 also has the advantage that such a slide can be used with a very flat tool, e.g. has the blade of a very small screwdriver actuated, which is pushed under the edge of the top cap or that a tool is inserted through the radial hole, by means of which the expansion slide is moved in the radial direction towards the handle, which causes the two bolts to spread.
  • a very flat tool e.g. has the blade of a very small screwdriver actuated, which is pushed under the edge of the top cap or that a tool is inserted through the radial hole, by means of which the expansion slide is moved in the radial direction towards the handle, which causes the two bolts to spread.
  • unlocking forces can e.g. can be prevented by limiting the circumferential extent of the bolts in the circumferential groove, in that the tangential directions of the circumferential edges engaging with the circumferential groove deviate as far as possible from the direction of displacement of the bolts.
  • the flanks of the circumferential groove and the side surfaces of the bolts should be as perpendicular as possible to the lever handle axis. Rounded cross-sections of the circumferential groove and the locking surfaces engaging in it should be avoided.
  • the undesired axial pulling out of the lever handle against the holding forces of the bolts can be effectively countered by arranging more than one bolt, preferably two, three or four bolts, distributed over the circumference.
  • a tangential, straight extension of the edges of the latches engaging in the circumferential groove should be avoided.
  • the peripheral edges should rather adapt to the circular shape of the peripheral groove.
  • pivot locking means are arranged on the bolts and / or the elements surrounding them, which, when the lever handle is pulled, at least causes the bolt to move out of the circumferential groove of the pivot compared to the normal state when the lever lever is not loaded axially complicate.
  • the inventive idea of this embodiment is therefore to be seen in the fact that when the lever handle is pulled axially, the spring forces holding the latches in their locking position in the circumferential groove of the pivot of the door handle are increased by clamping or frictional forces and stop forces when the door handle is pulled axially outwards .
  • the design should preferably be such that the forces holding the bolts in their locking position increase either suddenly or steadily with the axial pulling force on the door handle.
  • An advantageous practical embodiment is characterized in that the latches pull axially by a predetermined small amount of e.g. a few tenths of a millimeter relative to an element surrounding the bolt are elastically displaceable and that the swiveling means become effective due to this slight displacement.
  • the bolts are also perpendicular to their intended direction of movement, namely slightly movable in the direction of the lever handle axis, which can be used to produce a clamping or friction or stop intervention, the measures according to claim 19 being expedient.
  • the unintentional loosening of the bolts can be achieved by small projections arranged on the back of the cover plate, to which the outer bolt edges run when they are pivoted outwards by the small amount when the rotating handle is subjected to tensile stress.
  • the tensile load pulls the latches firmly against the cover plate, so that the small projections form an effective hurdle.
  • the depressions in the cover plate only need to be approx. 0.2 mm deep. If the bolts are pulled into this recess when the handle is subjected to a tensile load, an effective stop action is already established.
  • the latches When the handle is joined, however, the latches are bent somewhat elastically by the handle in the direction of the door and thus pressed out of the recess; they can now be pivoted outwards in the ways according to the invention and thus brought out of engagement with the pivot of the lever handle neck.
  • the handle neck is chamfered at its free end so that its front diameter is smaller than the approximately circular opening within the mutually engaging bolt.
  • the front transom edges are preferably also slightly chamfered in the area of the opening, which e.g. can already be achieved by appropriate selection of the punching direction in their manufacture.
  • the bevels of the front chamfer force the bolts apart until they snap into the circumferential groove of the pivot of the handle handle neck.
  • the bars can - due to the pivoting kinematics - the moving against them D emmeerfase less easily dodge radially as in the R iegelstoff.
  • the pusher joining becomes consequently '. This is facilitated by the fact that the opening enclosed by the bars is somewhat enlarged in the region of the parting line - somewhat different from the ideal circular shape.
  • the radial space requirement is small, because the construction has adialerstreckung only two or even only one direction a larger R.
  • the invention can therefore also be used with narrow long-round rosettes or signs for frame doors and even with a narrow sign that stops right above the pusher.
  • the handle remains axially fixed in both directions to the steel cover plate, in the simplest way thanks to the riveted pivot axis, which fulfills a double function.
  • the design according to claim 20 counteracts a violent release of the lever handle with simultaneous pulling and pivoting.
  • a bearing part of a door handle arrangement designed as a rosette 13
  • a rosette 13 consists of an annular bearing part base body 13 'made of plastic, which is covered on the outside and also on the circumference by a thin metal cover plate 13 ".
  • the rosette is centrally located 2, the pivot pin 21 provided at the end of the handle neck 20 of the door handle 19 is plugged in.
  • the dimensioning of the door handle bore 23 and the pivot pin 21 ' is such that in this way a pivot bearing u ng of the handle neck is generates 20.
  • the pivot pin 21 passes through in the axial direction virtually the entire thickness dimension of the bearing part of the base body 13 '.
  • the pivot pin is only in the bearing part base body 13''has a slightly larger and not in the metallic cover plate 13 ", of which the T ürd Wegerbohrung 23 corresponding bore 23 Has diameter.
  • the reason for this assumption is the M ASA avoiding scratches in the surface of the pivot pin 21 because the door handle preferably as well as the bearing part base body 13 'is made of plastic 19.
  • the rosette 13 is provided with two diametrically opposed mounting holes 36, of which F ig according. 2 extends a hollow fitting pin 35 which is inserted into a corresponding fitting hole in the door panel.
  • the back 60 of the rosette 13 is in the assembled state. on the surface of the door leaf, not shown.
  • a radially directed, rectangular, shallow depression 28 is provided in the front surface of the bearing part base body 13 ', in which a latch 11 designed as a flat plate is arranged to be radially displaceable.
  • the bolt 11 has three straight sides which are at right angles to one another and a concavely circular edge 27 which faces the pivot 21 and which engages radially in a complementarily shaped circumferential groove 22 in the pivot of the lever handle neck 20.
  • the curvature of the edge 27 corresponds to the curvature at the base of the circumferential groove 22.
  • the edge 27 and the circumferential groove 22 are arranged concentrically with the lever handle axis 26.
  • a spring receiving space 53 is provided in the bearing part base body 13 ', which is also covered by the cover plate 13 ". Inside the spring receiving space 53 there is a U-shaped spring 37 which is located radially on the outside of the bearing part base body 13' and radially supported on the inside of the bolt 11, whereby this is biased into the locking position shown in FIGS. 1 and 2.
  • a projection 18 is bent from the bolt 11 to a receiving space 61 via a bend, which has a 45 ° inclined surface 12 which extends through a channel 33 extending straight from the side of the rosette 13 by means of a pin or screwdriver is achievable.
  • the receiving space 61 is sufficiently large in the radial direction to allow the bolt 11 to radially spring out so far that it comes out of engagement with the circumferential groove 22.
  • the rosette 13 is completely covered by a cover cap 16, the edge 15 of which laterally surrounds the rosette 13 and extends so far that its rear surface 62 is flush with the rear surface 60 of the rosette 13.
  • the top cap 16 completely covers the rosette 13 including all the parts arranged on it.
  • cover cap ür- a T pusher through-hole 24 has having a significantly smaller diameter than the outwardly projecting part of the door handle neck 20th Between the inner wall 01930
  • a radial play 63 is left of the door handle through g on g slots 24 and the circumference of the pivot pin 21, which corresponds to the radial play between the pivot pin 21 and the cover plate 13 ′′.
  • annular step 25 thus lies axially on the surface of the cover cap 16 or is in such a small axial distance, that the annular gap 63 is not visible from the outside ar is.
  • the edge 15 of the top cap 16 at the location of the straight lateral channel 33 can have a small opening 14 corresponding in cross section to the channel cross section, through which a pin can be guided to the inclined surface 12.
  • a radial movement of the bolt 11 then takes place outward via the inclined surface 12, which acts as an inclined plane, with the spring 37 being compressed.
  • the top cap 16 in the region of the channel 33 on one side as far from the Rosette 13 can be lifted off, that the channel 33 is exposed and, analogously to the way through the small opening 14, a pin or a screwdriver can be inserted into the channel 33 to actuate the inclined surface 12.
  • the cover cap 16 must be so thin and elastic that it can be lifted on one side while the cover cap 16 is deformed elastically. The remaining part of the top cap 16 is held flat on the rosette 13 by the ring step 25 during this process.
  • the cover cap 16 is then snapped onto the rosette 13 by means of the latching surfaces 38.
  • a chamfer 31 provided according to the invention at the free end of the pivot pin 21 pushes the bolt 11 radially outward against the force of the spring 37, so that the pivot pin 21 can finally reach the position shown in FIG. 2, in which the bolt 11 under the effect of the Spring 37 snaps into the circumferential groove 22.
  • the door handle 19 is now rotatably but axially fixed to the rosette 13.
  • the handle neck 20 also the usual, not shown square hole is located, and scruber neck upon insertion of the D 20 in the door handle bore 23 is introduced to the square pin, not shown in the respective square hole at the same time.
  • the door handle da 0793081 can be disassembled so that a pin is inserted into the channel 33 either through the small opening 14 or through the gap which arises when the Dek cap 16 " is lifted on one side, as a result of which the bolt 11 is displaced radially outward and the edge 27 disengages from the circumferential groove 22.
  • the handle neck 20 can now be pulled off axially, the cover cap 16 can then be completely removed from the rose 13 and the rose can then be unscrewed from the door leaf unhindered.
  • a dashed radial threaded bore 70 is provided in the bent extension 18 and that a corresponding thread is provided by a radially aligned rectilinear radial channel 71 with the cover cap 16 partially raised in this area having screw inserted and screwed into the threaded bore 70.
  • the bolt 11 can then also be temporarily lifted radially out of the locking position by radially tightening the screw in question.
  • the radially displaceable bolt 11 is again mounted in a radial recess 28. It has a shoulder 18 projecting radially vertically in the direction of the rear surface 60, in which a continuous radial threaded bore 34 is provided.
  • a radial screw 12 which represents the force application element, is screwed into the threaded bore and engages with a. axially projecting flange 64 of the rosette 13 cooperates.
  • the screw 12 is aligned radially with a radial channel 33 provided on the edge of the rosette 13.
  • the radial channel 33 and the radial screw 12 lie on a common radial axis 32.
  • the screw 12 is concentrically surrounded by a helical compression spring 37 '; which is supported on the one hand on the axial extension 18 and on the other hand on the edge of the rosette 13 around the area of the channel 33.
  • a receiving space 65 adjoining the radial channel 33 is provided in the rosette 13.
  • FIG. 4 the one-sided bending of the top cap 16 is shown somewhat exaggerated on the left in dashed lines, as a result of which the channel 33 is exposed and a screwdriver for actuating the radial screw 12 can be inserted there.
  • the edge 27 is lifted out of the circumferential groove 22 of the pivot pin 21, while on the other hand, by unscrewing the screw 12, the bolt 11 can be brought back into the radially inner locking position shown in FIGS. 3, 4 by the spring 37 '.
  • the assembly and disassembly of the door handle 19 is otherwise as described above with reference to FIGS. 1 and 2.
  • the radial channel 33 and the receiving space 65 are even closer to the rear surface 60 of the rosette 13 can be arranged, as indicated by dashed lines in Fig. 4 at 33 'and 65'. In this way, the need D corner cap 16 on one side only significantly to be far less lifted from the rosette 13, as the strength in F. 4 is indicated by dashed lines at the top left.
  • the force application member 12 should be provided as close as possible to the rear surface 60 of the rosette or of the bearing part 13, in order to make it possible to lift the rosette 13 as little as possible on one side.
  • FIGS. 5 and 6 works with two diametrically opposed bolts 11, whose edges engaging with the circumferential groove 22 of the pivot 21 of the pusher neck 20 extend over an angle of approximately 90 °, similarly to the previous exemplary embodiments
  • Bolts are, however, designed to be substantially wider than in the previous exemplary embodiments, so that they extend largely around the door handle bore 23, where they are still at a slight distance A from one another.
  • the bolts have axially angled lugs 39 in the direction of the rear surface 60, between which an oval cam 40 is arranged, the axis 32 of which extends perpendicular to the direction of movement of the bolts 11.
  • the cam 40 is connected in a rotationally fixed and axially aligned manner to a force application member designed as a screw head 12, which can be acted upon by a screwdriver through a radial opening 41 in the rosette 13 aligned with it.
  • the two slides 11 are ig in the front view according to F. 5 biased on both sides by helical compression springs 37 'in the direction of their locking position.
  • the lugs 39 and the cam 40 form a gear 18 ', which represents the force transmission member between the screw head 12 and the bolts 11.
  • the screw head 12 By lifting the top cap 16 laterally in the region of the radial opening 41, the screw head 12 can be exposed and rotated by 90 ° by means of a screwdriver, as a result of which the bolts 11 disengage from the circumferential groove 22. Otherwise, the function is the same as the previous exemplary embodiments.
  • the mutually cooperating latching surfaces 38 should be designed such that they promote the limited one-sided lifting of the top cap to expose the radial opening 41, the design advantageously being such that, after the radial opening 41 has been exposed, the raised half of the top cap 16 is preferably remains in this position, for which purpose the latching surfaces 38 are said to have slightly exceeded the dead center of the latching-release movement.
  • FIGS. 7 to 13 have four uniformly circumferentially distributed flat bar 11 of the door handle neck 20 are shown in FIGS. 8, 11 and 13 all around with the circumferential groove 22 at the D rehzapfen'21 engaged.
  • the bolts 11 have pins 42 which pass axially through them and which, according to FIGS. 7, 8, are each acted upon radially inwardly by a helical compression spring 37 '.
  • the helical compression springs 37 ′ are supported radially on the outside at the edge of the bearing part base body 13 ′.
  • the springs 37 ' are provided on the side of the bolt 11 facing away from the lever handle 19 in the receiving spaces 65.
  • the pins 42 work together with a cam ring 18 ′′ which surrounds the door handle bore 23 and preferably has approximately the same inner diameter as the door handle hole 23.
  • a cam ring 18 ′′ which surrounds the door handle bore 23 and preferably has approximately the same inner diameter as the door handle hole 23.
  • At its outer side of the cam ring 18 "is ig according F. 7 is partially circular and partially secant, so that in the region of the forwardly projecting portions of the pins present 42 secant-shaped control surfaces 44, which cooperate with the radially inner surface line of the axial pins 42 .
  • a radial lever 12 which extends up to a sector-shaped cutout 66 of the rosette 13 and there carries a circumferential spring abutment 67 and radially further outwards a handle 12 'which leads to the rear surface 60 of the rosette 13 is angled.
  • a circumferential spring 43 which is curved in accordance with the curvature of the rosette and which is supported with its end facing away from the abutment 67 on an abutment 69 connected to the rosette 13 in the circumferential direction.
  • the circumferential spring 43 is under such tension that it biases the cam ring 18 "into the position shown in the drawing, where the bolts 11 are under the action of the helical compression springs 37 'in engagement with the circumferential groove 22 of the pivot 21 of the pusher neck 20.
  • stops 17 are not provided, but that the cover cap 16 in the area of the handle 12 'can be raised on one side to such an extent that the handle 12' can be gripped and actuated by means of a pen, screwdriver or fingernail can.
  • FIGS. 10, 11 largely corresponds to that according to FIGS. 7 to 9 and can also be actuated by means of the two alternatives described there.
  • it lacks the circumferential spring 43; instead, the radial lever 12 in its two end positions, which correspond to the locking or unlocking position / can be snapped into an assigned locking recess 47 of the rosette 13 by means of an axial locking cam 48 provided on it. This allows the two related positions to be fixed.
  • FIGS. 12, 13 again works with the circumferential spring 43 of the embodiment according to FIGS. 7 to 9, but here the radial helical compression springs 37 'for the radially inward bias of the bolts 11 are omitted.
  • oblique slots 45 cooperating with the axial pins 42 are provided in the cam ring 18 ′′, on the longitudinal edges of which two control surfaces 44 are formed, one of which is effective when unlocking, the other when locking bolts 11 are on the side facing rear surface 60 the axial pins 42 according to FIGS. 12, 13 in radially extending guide recesses 46, which contribute to absorbing the circumferential forces occurring when the cam ring 18 "is rotated.
  • FIGS. 12 and 13 can also be operated with the two alternative possibilities described with reference to FIGS. 7 to 9. Due to the circumferential spring 43, the cam ring 18 "is automatically returned to the locking position shown in FIGS. 12, 13 after the end of an actuation, the bolts 11 also automatically taking the position shown in FIG. 12. When pressing the trigger neck 20 accordingly Fig. 13 can give the latch 11 by rotating the cam ring 18 "and compression of the spring 43 radially outwards until they snap into the circumferential groove 22 by itself.
  • FIGS. 14 and 15 operates with a diametrically displaceable slide 18 '''which has such an opening in its central areas, that the pivot pin 21 of the T ürd Wegerhalses 20 at all positions of the slide 18''' unhindered the door handle bore 23 can occur.
  • the slide 18 '' ' is spring-loaded by a leaf spring 37 in the locking direction.
  • the spring 37 is arranged in a spring receiving space 53.
  • the slider 18 '' ' carries a leg spring 50, the web 11' of which on the side of the spring 37 runs perpendicular to the direction of displacement of the slider 18 '' 'and parallel to the circumferential groove 22, in such a way that in the case of FIG. 14 , 15 visible locking position engages in the circumferential groove 11 '.
  • the two legs 11 ′′ which are essentially angled in a triangular manner downwards, also spring into the circumferential groove 22 at angular positions offset by approximately 120 °.
  • the free ends of the legs 11 ′′ are guided in arcuate slots 72.
  • leg spring 50 is guided around cams 51 fastened to the rosette 13.
  • the slide 18 '' ' has straight side surfaces 52, by means of which it is guided diametrically in a recess in the rosette 13.
  • the slide 18 ''' runs conically radially in the manner shown in FIG. 14 to the outside and there has an angled portion 12 serving as a force application member with a handle 12 'at the axially inner end, which extends approximately to the rear surface 60.
  • the bearing part is formed by a escutcheon 13, which show F ig. 16 to 20 show an exemplary embodiment in which two bearing parts arranged on opposite sides of a door leaf (not shown) are each designed as an elongated door plate 13a with a lock through opening 55.
  • the two door plates 13a arranged on opposite sides of the door leaf are fastened to one another and to the door leaf by bolts 58 and nuts 36 'inserted from opposite sides. 17 also shows the square pin 59, which is also to be regarded as present in all other embodiments.
  • each door plate 13a has a coaxial projection 56 which projects axially into a corresponding recess in the door leaf and which is covered by a sheet metal cover pot 57. In this way the T is ür- pusher guided over a greater axial length.
  • the Kraftangriffs- and -übertragungsglieder are pure according to F. 17 to 19 are formed by four secant-like rods 11 '''which fit and engage radially from the outside in the circumferential groove of the pivot pin 21 of the lever handle neck 20. With one end of the rods extend into the region of the T ürschildes 13a where they are pivotally mounted about parallel to the door handle axis 26 pivot axes 54th
  • the rods 11 '' ' are slidably mounted in oblique slots 45 of a cam ring 18 ", which is of similar design and functions like the cam ring 18" according to FIGS. 12, 13.
  • N ockenring 18 "extends radially a radial lever 12 to the lateral edge of the door plate 13a, but where the edge 15 of the top cap the radial lever 12 and provided on him angled to the rear face handle 12 covers 16 'to the outside.
  • Two in the door plate 13a The provided locking recesses 47, in conjunction with the locking cam 48 of the radial lever 12, allow the cam ring 18 "to be locked in the locking and unlocking position.
  • D a is the rods 11 '''according to the invention preferably are resiliently deflectable, the door handle of the representation 17, according to the lower half of Fig. Axially even when in Verrie g e-lung position located rods 11''' are introduced by the chamfer 31 the rods 11 '''bend resiliently radially outwards when the pivot 21 is inserted, until they finally snap radially into the circumferential grooves 22 when the circumferential groove is axially aligned with them.
  • axially displaceable wedge segments 83 are provided around the door handle bore 23 of a rosette with a bearing part 13, which are arranged evenly distributed in the circumferential direction, each with a slight spacing.
  • the radially inner surfaces 84 of the wedge segments 83 are designed as part-circular cylinders and are complementary to the cylindrical outer surface of the lever handle pivot pin 21.
  • the radially outer surfaces 85 of the wedge segments 83 are partially conical and cooperate with the radially inner partial cone surfaces 86 on the bearing part 13 such that the wedge segments 83 not only move axially but also radially due to the conical surfaces 85, 86.
  • Axially arranged springs 87 exert such an axial force on the wedge segments 83 that they try to move in the direction of a reduction in diameter of the surfaces 84.
  • the springs 87 are axially supported on a pot plate 88 of the liger part 13.
  • pivot pin 21 is held on all sides without play on the bearing part 13, which can be fastened to the door leaf by means of bolts 90 inserted through holes 89.
  • the lever handle neck 20 is held axially by two plate-shaped bolts 11 which are provided directly in front of the wedge segments 83 in a front recess 91 of the plastic base body 13 'of the bearing part 13.
  • the two plate-like bolts 11 are rotatably supported on the steel cover plate 13 "of the bearing part 13 by means of a common pivot axis 73, with a leg spring 37" trying to pivot the two bolts 11 against one another.
  • the axis 73 is located radially outside the door handle bore 23 and has a head 80, by means of which the leg spring 37 ′′ is held securely in its position even if the plastic parts should melt away in the event of a fire.
  • the bolts 11 In the area of the door handle bore 23, the bolts 11 have cutouts complementary to the circumferential groove 22 of the pivot pin 21 with circular edges 27 which, according to FIGS. 21 and 22, can engage with the circumferential groove 22, with the bolts 11 according to FIG. 22 92 touch on the side of the door handle bore 23 facing away from the axis 73.
  • inclined counter surfaces 76 are provided on the end facing away from the axis of rotation 73, on which inclined surfaces 75 of a radially movable expansion slide 74 bear, which according to FIG. 21 has an actuated part bent toward the door leaf 93 has a tool which can engage radially when the top cap 16 is raised somewhat, in order to push the two bars 11 apart against the force of the leg spring 37 ′′ by moving the expansion slide 74 in the direction of the arrow in FIG. 22.
  • the pusher can be inserted without actuating the slide, because the chamfer 31 presses the bolts 11 apart until they snap into the circumferential groove 22 by themselves.
  • an approximately rectangular depression 82 with a depth of only about 0.2 mm is provided in the rear surface of the cover plate 13 ′′, the width of which is just so large that the side edges 81 acting as stops when the bolts 11 are in the engaged position ( 22) are aligned with the lateral outer edges of the latch 11.
  • the area of the depression 82 is such that when the handle is pulled out axially in the direction of arrow f in FIG. 21, the latch 11, which is initially immediately behind the depression 82, is somewhat axially bent outwardly, thereby entering the recess 82nd now, the side edges of the latch 11 in A ntschitati with the side edges 81 of the recess 82nd
  • 26 to 28 show a similar arrangement for a door plate, but with the expansion slide 74 being arranged on the same side of the door handle bore 23 as the latch-pivot axis 73, specifically between the axis 73 and the door handle bore 23 purpose the two laterally swiveling bolts 11 are provided with cutouts below the door handle bore 23, on which the inclined counter surfaces 76 are provided and within which the expansion slide 74 with the inclined surfaces 75.
  • the expansion slide 74 of the embodiment according to FIGS. 25 to 28 has an axially projecting actuating part 93 'in the region of a collar 13' '' surrounding the pivot 21 of the door handle, which actuating part 93 'is located in a radial recess 77 on the circumference of the collar 13 '' 'is housed.
  • the cover cap 16 which serves as a particularly good guide 13 and the cover plate 16 covering the door plate, has a radial hole 78 in the area of the actuating part 93 ', as does the steel cover plate 13 covering the plastic cover 13 " l , through which the spreading slide 74 can be actuated by means of a pin-like tool, via the actuating part 93 ', which, during this actuation, can deflect into the correspondingly deep radial recess 77.
  • the collar 13 '' 'and the parts of the cover plate 13' 'and the cover cap 16 surrounding it form a so-called front guide 79 for the pivot 21 of the door handle 19.
  • the collar 13' '' forms part of the bearing part 13.
  • a depression 82 with stop edges 81 is provided inside the cover plate 13 ". Because of the cover plate part 13" a (FIG. 25) surrounding the collar 13 '' 'there is also on the back of the collar 13 "" an intermediate cover plate part 13 "b is provided, in the rear surface of which the depression 82 is arranged.
  • edge 27 of the latch 11, which is in engagement with the circumferential groove 22, does not emerge from the circumferential groove 22 as tangentially as possible, but at least with a considerable radial component, which has the advantage that the latches are released automatically when pulling and Turning the lever handle is safely avoided.
  • This arrangement combines high axial load capacity of the handle with smooth actuation of the latch for the intended release of the handle.
  • the cover cap 16 can also be omitted if it is not required to cover the fastening screws or the like.
  • the latches or the force application or transmission members are then actuated through an opening in the cover plate 13 "(or by partially slightly lifting the cover plate 13").

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Patch Boards (AREA)
EP86102073A 1985-03-01 1986-02-18 Poignée de porte Expired - Lifetime EP0193081B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86102073T ATE78892T1 (de) 1985-03-01 1986-02-18 Tuerdrueckeranordnung.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3507358 1985-03-01
DE3507358 1985-03-01
DE3604115A DE3604115C2 (de) 1985-03-01 1986-02-10 Türdrückeranordnung
DE3604115 1986-02-10

Publications (3)

Publication Number Publication Date
EP0193081A2 true EP0193081A2 (fr) 1986-09-03
EP0193081A3 EP0193081A3 (en) 1988-10-19
EP0193081B1 EP0193081B1 (fr) 1992-07-29

Family

ID=25829911

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86102073A Expired - Lifetime EP0193081B1 (fr) 1985-03-01 1986-02-18 Poignée de porte

Country Status (3)

Country Link
EP (1) EP0193081B1 (fr)
AT (1) ATE78892T1 (fr)
DE (1) DE3686179D1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0692592A1 (fr) * 1994-07-14 1996-01-17 ROTO FRANK Aktiengesellschaft Levier d'actionnement
EP1195482A1 (fr) * 2000-10-04 2002-04-10 van Parys, Remi Emiel Dispositif de commande d'un mécanisme de fermeture d'une fenêtre
EP1460203A1 (fr) * 2003-03-17 2004-09-22 Jado Ag Dispositif pour la fixation amovible et axiale d'une poignée sur un élément de palier, par example ensemble de poignée de porte ou fenêtre
GB2410765A (en) * 2004-02-09 2005-08-10 Middleton Colin Sidney Handle assembly with latching means to retain handle
EP1793067A2 (fr) * 2005-12-02 2007-06-06 Igor Vanjin Ferrure pour portes, fenêtres ou similaires
ITBS20100037A1 (it) * 2010-02-23 2011-08-24 Linea Cali S R L Dispositivo di collegamento di una maniglia ad un'anta di un serramento
US20130241216A1 (en) * 2012-03-15 2013-09-19 Tong Lung Metal Industry Co., Ltd. Lock shell assembly
CN108237497A (zh) * 2017-09-05 2018-07-03 慈溪市诚佳五金工具有限公司 一种螺丝刀
CN112600338A (zh) * 2020-12-18 2021-04-02 浙江科宁电机有限公司 一种可与电机端盖紧密连接的电机转子
EP4036356A1 (fr) * 2021-02-01 2022-08-03 Rahrbach GmbH Module d'actionnement destiné à l'actionnement d'une tige du poussoir
DE102021116534A1 (de) 2021-06-25 2022-12-29 WILKA Schließtechnik GmbH Türbeschlag

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202117042D0 (en) * 2021-11-25 2022-01-12 Rapier Star Holdings Ltd Handle arrangement and associated method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR331169A (fr) * 1903-04-11 1903-09-02 Gustave Debeaurain Verrou de sureté perfectionné
GB320093A (en) * 1928-07-04 1929-10-04 Lucas Ltd Joseph Improvements relating to door handles
US2341908A (en) * 1941-11-24 1944-02-15 Ternstedt Mfg Co Door handle assembly
CH257341A (de) * 1947-01-17 1948-10-15 Wuffli Robert Türdrückergriff mit Einrichtung zu dessen Befestigung auf dem Drückerdorn.
GB832864A (en) * 1957-12-19 1960-04-13 Yale & Towne Mfg Co Mortise lock
GB967210A (en) * 1962-06-20 1964-08-19 Alfred G Roberts Exports Ltd Improvements in or relating to door handles
DE2518423A1 (de) * 1975-04-25 1976-11-11 Goldschmidt Hans Beschlag fuer fenster oder tueren
FR2317451A1 (fr) * 1975-07-09 1977-02-04 Ferco Int Usine Ferrures Poignee sur rosette pour fenetres, portes ou similaires

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR331169A (fr) * 1903-04-11 1903-09-02 Gustave Debeaurain Verrou de sureté perfectionné
GB320093A (en) * 1928-07-04 1929-10-04 Lucas Ltd Joseph Improvements relating to door handles
US2341908A (en) * 1941-11-24 1944-02-15 Ternstedt Mfg Co Door handle assembly
CH257341A (de) * 1947-01-17 1948-10-15 Wuffli Robert Türdrückergriff mit Einrichtung zu dessen Befestigung auf dem Drückerdorn.
GB832864A (en) * 1957-12-19 1960-04-13 Yale & Towne Mfg Co Mortise lock
GB967210A (en) * 1962-06-20 1964-08-19 Alfred G Roberts Exports Ltd Improvements in or relating to door handles
DE2518423A1 (de) * 1975-04-25 1976-11-11 Goldschmidt Hans Beschlag fuer fenster oder tueren
FR2317451A1 (fr) * 1975-07-09 1977-02-04 Ferco Int Usine Ferrures Poignee sur rosette pour fenetres, portes ou similaires

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0692592A1 (fr) * 1994-07-14 1996-01-17 ROTO FRANK Aktiengesellschaft Levier d'actionnement
EP1195482A1 (fr) * 2000-10-04 2002-04-10 van Parys, Remi Emiel Dispositif de commande d'un mécanisme de fermeture d'une fenêtre
BE1013737A3 (nl) * 2000-10-04 2002-07-02 Parys Remi E Van Inrichting voor het bedienen van een sluitingsmechanisme van een raam.
EP1460203A1 (fr) * 2003-03-17 2004-09-22 Jado Ag Dispositif pour la fixation amovible et axiale d'une poignée sur un élément de palier, par example ensemble de poignée de porte ou fenêtre
GB2410765A (en) * 2004-02-09 2005-08-10 Middleton Colin Sidney Handle assembly with latching means to retain handle
WO2005078216A1 (fr) * 2004-02-09 2005-08-25 Ian Firth Hardware Limited Ensemble poignee pour porte ou autre structure similaire
GB2410765B (en) * 2004-02-09 2005-12-21 Middleton Colin Sidney Improvements in door furniture
DE102005057766B3 (de) * 2005-12-02 2007-07-05 Igor Vanjin Beschlag für Türen, Fenster oder dergleichen
EP1793067A2 (fr) * 2005-12-02 2007-06-06 Igor Vanjin Ferrure pour portes, fenêtres ou similaires
EP1793067A3 (fr) * 2005-12-02 2008-07-02 Igor Vanjin Ferrure pour portes, fenêtres ou similaires
ITBS20100037A1 (it) * 2010-02-23 2011-08-24 Linea Cali S R L Dispositivo di collegamento di una maniglia ad un'anta di un serramento
US20130241216A1 (en) * 2012-03-15 2013-09-19 Tong Lung Metal Industry Co., Ltd. Lock shell assembly
US8960740B2 (en) * 2012-03-15 2015-02-24 Tong Lung Metal Industry Co., Ltd. Lock shell assembly
CN108237497A (zh) * 2017-09-05 2018-07-03 慈溪市诚佳五金工具有限公司 一种螺丝刀
CN108237497B (zh) * 2017-09-05 2023-10-03 慈溪市诚佳五金工具有限公司 一种螺丝刀
CN112600338A (zh) * 2020-12-18 2021-04-02 浙江科宁电机有限公司 一种可与电机端盖紧密连接的电机转子
EP4036356A1 (fr) * 2021-02-01 2022-08-03 Rahrbach GmbH Module d'actionnement destiné à l'actionnement d'une tige du poussoir
DE102021116534A1 (de) 2021-06-25 2022-12-29 WILKA Schließtechnik GmbH Türbeschlag

Also Published As

Publication number Publication date
EP0193081A3 (en) 1988-10-19
EP0193081B1 (fr) 1992-07-29
ATE78892T1 (de) 1992-08-15
DE3686179D1 (de) 1992-09-03

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