EP3626914B1 - Ferrure avec poignée et dispositif de rappel pour la poignée et procédé de transfert d'un dispositif de rappel entre une première position d'arrêt et une seconde position d'arrêt de la poignée - Google Patents

Ferrure avec poignée et dispositif de rappel pour la poignée et procédé de transfert d'un dispositif de rappel entre une première position d'arrêt et une seconde position d'arrêt de la poignée Download PDF

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Publication number
EP3626914B1
EP3626914B1 EP19198092.9A EP19198092A EP3626914B1 EP 3626914 B1 EP3626914 B1 EP 3626914B1 EP 19198092 A EP19198092 A EP 19198092A EP 3626914 B1 EP3626914 B1 EP 3626914B1
Authority
EP
European Patent Office
Prior art keywords
handle
stop position
spring
coupling element
stop
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP19198092.9A
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German (de)
English (en)
Other versions
EP3626914A1 (fr
Inventor
Martin Veelmann
Andres Hohf
Thomas Kaiser
Ottmar Knie
Stephan Reddig
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.)
Dom Sicherheitstechnik GmbH and Co KG
Original Assignee
Dom Sicherheitstechnik GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication of EP3626914A1 publication Critical patent/EP3626914A1/fr
Application granted granted Critical
Publication of EP3626914B1 publication Critical patent/EP3626914B1/fr
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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
    • 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
    • E05B3/065—Fastening knobs or handles to lock or latch parts by means arranged in or on the rose or escutcheon with spring biasing means for moving the handle over a substantial distance, e.g. to its horizontal position
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings

Definitions

  • the present invention relates to a fitting with a handle and a reset device for the handle of the fitting and a method for transferring such a reset device between a first handle stop position and a second handle stop position, the reset device having a shield coupling element, a spring element and a handle coupling element, the shield coupling element having a stop element, wherein the stop element has a first stop surface and a second stop surface, and wherein the spring element has a first spring end and a second spring end.
  • the document shows DE 20 2005 004 381 U1 a return spring unit for door fittings, in particular for those with an angled handle, the neck of which is non-rotatably connected to a square pin seated axially therein, with a two-shell housing that can be fixed to a door leaf and in which a nut provided with two radially protruding tabs is slidingly mounted, which centrally a Has square hole for receiving the square pin and when it is rotated about its axis under spring tension can be carried along at a limited angle, each shell of the housing being penetrated by a central opening with a lateral segment recess, the nut being generally cylindrical and in the central opening between the Shell insides is mounted, and wherein the nut is enclosed by a tensioned spiral spring with angled ends, an inner end of which is held in a recess on a circumference of the nut and an outer end in a recess on the edge of at least one shell.
  • the publication shows, for example DE 197 53 934 A1 a fitting that can be mounted on a door using a bearing part that can be fastened by two clamping screws and that has two boxes for two clamping screws.
  • the door has two through holes for the tensioning screws and for the bushings that hold them.
  • a cylindrical cutout is provided on the outside of the door between the two bores in order to accommodate a cylindrical extension.
  • a restoring part with a hat profile housing is used which has a rotatably mounted driver for the pusher in the area of the hat base and a torsion spring inside the hat. Rotary stops between the driver and the housing ensure a defined rotary end position of the handle.
  • This restoring part is combined with the bearing part to form a structural unit in that openings are provided in the hat brim of the housing for the two bushings provided on the bearing part.
  • the bearing part lies in front of the hat opening of the reset part, while the hat brim is supported on the outside of the door.
  • a fastening device in particular for a window and / or door handle, consisting of a flush bearing lower part with at least a breakthrough and a bearing bush for receiving an axially fixed and rotatably mounted handle neck, the bearing bush being fixedly connected to the lower bearing part and designed as a ball ring, which is provided as part of the locking device for mounting and fixing the handle neck, the locking device in the ball ring mounted ball takes place by a spring-loaded locking means.
  • the publication shows, for example DE 20 2007 000 380 U1 a return spring device for door or window fittings, with a driver element which is rotatably mounted in a housing against a restoring force and which has a square recess for receiving a square pin centrically to an axis of rotation, which is non-rotatably connected to at least one rotatably or pivotably mounted handle of the fitting, the Restoring force is generated by a spring element, the housing having a housing shell which is provided with a central recess for receiving the driver element and the spring element, the housing shell having two recesses radially adjacent to the recess, between which a stop element for the spring element is formed , and wherein the driver element has a driver web for the spring element, wherein the spring element has two spring ends which are designed such that they lie on both sides of the driver web and in each case one on both sides of the stop element Engage the recess in the housing shell.
  • a door fitting in the form of a fitting plate which can be placed on the outside of a door leaf with a support surface and which has a socket that can be pivoted about a pivot angle limited by stops, the stops being switchable from the support surface between left-hand operation and right-hand operation.
  • the publication shows, for example DE 2 231 054 C A cylinder lock with a return spring for the cylinder core, in particular in a motor vehicle door handle, with a cylinder core, spring-loaded after the key has been turned, that recedes into the basic key withdrawal position, with molded support surfaces of the housing, the cylinder core and the eccentric being acted upon by the ends of a helical return spring in the basic position .
  • the publication shows, for example EP 1 467 047 A2 a return spring arrangement for a handle in a door lock or a door bolt, the arrangement comprising a body part which is provided with limiting elements for a spring, and a spring housing which is rotationally connected to the body part, the spring housing, when installed, both surrounds the delimitation elements as well as the return spring for the handle, the ends of the return spring being arranged in such a way that they interact with the delimitation elements.
  • the spring housing is designed to be at least substantially embedded in the body part in such a way that it forms a compact unit which is designed to be installed completely in a counter-sink formed in a door or the like between the handle plate and the door lock or the door bolt, and to be fastened using fastening screws of the handle plate.
  • the publication also shows U.S. 5,666,833 A a reinforcement device for a lever handle of a door lock.
  • the reinforcement device has a housing attached to a door, which is provided around a drive shaft of the door lock.
  • the housing has a wall across the drive shaft.
  • a hole is formed in the wall for the drive shaft to pass through.
  • a rotating member is mounted in the housing to rotate simultaneously with the drive shaft.
  • the rotary member is sleeve provided on the drive shaft and has an engaging plate axially protruding from an outer peripheral edge thereof.
  • a coil spring is provided around the rotating member to bias the rotating member to return and hold the lever handle in its original inoperative position after the rotating member has been rotated by the lever handle.
  • the coil spring has two legs that extend radially outward to bear against the engagement plate. One of the legs is slidable through the engagement plate.
  • the case further includes a stop unit provided on its wall. The stop unit is radially oriented and is outside the engagement pate when the lever handle is in the non-actuated position. The other leg is held by the stop unit when the rotating element rotates.
  • the publication also shows U.S.
  • 5,067,758 A shows a locking handle assembly in which a lever handle has a pivot shaft for actuating a bolt having a Door locked.
  • the angular movement of the lever handle is limited by a mechanism comprising a rotary plate with radially protruding engagement elements mounted on the shaft, a fixed stop element for limiting the forward movement of the rotary plate and a releasable stop element for limiting the rearward movement of the turntable.
  • the shaft of the handle is removably attached to a housing by being inserted into a sleeve which in turn is attached to the housing, thereby facilitating replacement of the handle of the assembly.
  • the reset device has a shield coupling element, a spring element and a handle coupling element.
  • the shield coupling element has a stop element which has a first stop surface and a second stop surface.
  • the spring end has a first spring end and a second spring end.
  • the handle coupling element is rotatable relative to the shield coupling element in a circumferential direction about an axis of rotation at least between a first handle stop position and a second handle stop position.
  • the handle coupling member and the spring member are coupled between the first handle stop position and the second handle stop position in the circumferential direction.
  • the spring device or the spring element can be rotated in the circumferential direction between a first spring stop position and a second spring stop position in the circumferential direction by a rotary movement of the handle coupling element.
  • the first spring stop position the first spring end rests against the first stop surface.
  • the second spring stop position the second spring end rests in the second stop surface, the handle coupling element of the return device in the circumferential direction is rotatably coupled to the handle, wherein in the first handle stop position and in the second handle stop position the handle is essentially rotated upwards by an angle of 0 ° to 7 ° with respect to a horizontal, the handle in the first handle stop position for left-hand operation of the fitting and is aligned in the second handle stop position for right-hand operation of the fitting.
  • the orientation of the reset device in space is defined with respect to the axial direction, the radial direction and the circumferential direction. These three directions thus define a three-dimensional coordinate system.
  • This coordinate system can generally also be specified in Cartesian coordinates, with the axial direction, the radial direction and the circumferential direction resulting from corresponding transformations from the Cartesian coordinates in cylindrical coordinates.
  • the axis of the axial component corresponds to the axis of rotation of the components of the reset device.
  • the handle coupling element is designed to be coupled in a rotationally fixed manner to a handle of the fitting. In an assembled state of the fitting, the handle coupling element is coupled to the handle in a rotationally fixed manner.
  • the shield coupling element is designed to be coupled to a shield of the fitting in a rotationally fixed manner. In an assembled state of the fitting, the shield coupling element is coupled to the shield in a rotationally fixed manner.
  • the rotary movement of the handle coupling element between the first handle stop position and the second handle stop position in the circumferential direction takes place in the assembled state.
  • the handle coupling element can thereby move from the first handle stop position into the second handle stop position or rotated from the second handle stop position into the first handle stop position.
  • the spring device or the spring element is rotated from the first spring stop position into the second spring stop position or from the second spring stop position into the first spring stop position.
  • a spring support in door handles should cause the handle to return to its basic position, even if the springs in the lock are tired or weak.
  • the basic position is usually the horizontal of the handle up to a position deviating 2 ° upwards.
  • lever handles are required that point to the left or right, i.e. are designed for left-hand or right-hand operation.
  • the reset device according to the invention makes it possible for the handle of a door to be easily moved into the corresponding position without the use of a tool. From there, a spring restoring force acts in the usual direction of actuation, i.e. downwards. It is therefore not necessary that individual parts have to be rebuilt, removed, repositioned or even just moved. This means that it is a closed assembly that allows the handle alignment to be determined conveniently directly on the door in the assembled state, without the risk of small parts being lost or the need to re-tension the spring.
  • the reset device according to the invention enables the handle stop position to be easily changed over without the need for additional reconstruction, conversion or repositioning of components of the reset device.
  • the reset device according to the invention can, in an assembled state, in particular in the assembled state, be rotated particularly easily between two handle stop positions by simply rotating the handle coupling element.
  • the handle can be pivoted in particular between left-hand operation and right-hand operation.
  • the spring device or the spring element furthermore has a winding, the first spring end and the second spring end extending from the winding in a radial direction in a radial direction with respect to the axis of rotation, in particular the winding the spring device or the spring element is arranged radially outside of the stop element and the handle coupling element.
  • the winding is arranged symmetrically to the axis of rotation.
  • the first and second stop surfaces are also arranged radially inward of the winding.
  • the first and second spring ends extend inwardly towards the respective stop surface.
  • the handle coupling element has a first contact surface and a second contact surface, the first spring end being coupled to the first contact surface and the second spring end being coupled to the second contact surface in the circumferential direction between the first handle stop position and the second handle stop position are, in particular wherein the first spring end abuts the first contact surface and the second spring end abuts the second contact surface when the handle coupling element is arranged between the first handle stop position and the second handle stop position.
  • the spring device or the spring element is rotated between the first spring stop position and the second spring stop position when the handle coupling element is rotated between the first handle stop position and the second handle stop position.
  • first contact surface and the second contact surface face one another in the circumferential direction.
  • the two spring ends are arranged between the first and second contact surfaces in the circumferential direction.
  • the handle coupling element is designed as a sleeve element, the sleeve element having a first recess and a second recess on the side facing the shield coupling element, each extending in the circumferential direction, the first spring end in the first recess and the second spring end is arranged in the second recess.
  • each spring end is movable in the circumferential direction in the respective recess. If the handle coupling element is rotated further in the stop direction starting from the first or the second handle stop position, the spring device or the spring element is tensioned, since one spring end lies firmly against the respective stop surface in the respective spring stop position and the other spring end is rotated further because the other spring end rests on the respective contact surface of the handle coupling element.
  • the first recess forms the first contact surface perpendicular to the circumferential direction and a first counter surface opposite the first contact surface
  • the second recess forming the second contact surface perpendicular to the circumferential direction and a second counter surface opposite the second contact surface forms, in particular wherein a depth of the first recess in the axial direction is smaller than a depth of the second recess.
  • the respective spring end rests against the respective stop surface of the stop element of the shield coupling element. If the handle coupling element is rotated further and the spring element is thereby tensioned, the handle coupling element continues to rotate while the respective spring end rests against the respective stop surface. The respective contact surface moves away from the respective spring end and the corresponding counter surface moves towards the respective spring end. The mating surface thus forms a further stop in the circumferential direction for the respective spring end.
  • the handle coupling element can only be rotated in the circumferential direction up to the rotational position in which the respective spring end comes into contact with the respective mating surface.
  • the first spring stop position is different from the second spring stop position.
  • the two stop surfaces of the shield coupling element are spaced apart from one another in the circumferential direction.
  • the alignment of the spring element in the first spring stop position is different from the alignment of the spring element in the second stop position.
  • the spring element can be transferred from the first spring stop position to the second spring stop position by rotating in the circumferential direction about the axis of rotation.
  • the first and the second spring stop position are designed so that the required rotation in the circumferential direction is smaller than a complete rotation about the axis of rotation.
  • the angle difference with respect to the axis of rotation between the first spring stop position and the second spring stop position is less than 360 °.
  • the angle difference is preferably between 166 ° and 180 °, more preferably between 176 ° and 180 °, in particular at 176 °.
  • the first stop surface and the second stop surface are arranged in the circumferential direction on opposite sides of the stop element.
  • the first end lies on the first stop surface, which is arranged on one side of the stop element.
  • the second spring end rests against the second stop surface on an opposite side of the stop element.
  • the shield coupling element and the handle coupling element are arranged adjacently in an axial direction with respect to the axis of rotation.
  • the shield coupling element is arranged on the inside with respect to the fitting, ie axially inside or facing the shield, and the handle coupling element is arranged outside with respect to the fitting, ie axially outside or facing the handle.
  • the shield coupling element furthermore has a disk element, the stop element extending in an axial direction from the disk element in the direction of the handle coupling element.
  • the disk element is arranged outside of the handle coupling element in the axial direction.
  • the stop element extends in the axial direction towards the handle coupling element, in particular into the handle coupling element into it. This enables both the stop element and the handle coupling element to be able to form stop or contact surfaces for the two spring ends.
  • the resetting device furthermore has a housing in which the shield coupling element, the spring element and the handle coupling element are rotatably mounted in the circumferential direction.
  • the housing accordingly forms a guide for the shield coupling element, the spring element and the handle coupling element of the return device in the circumferential direction.
  • the shield coupling element does not rotate relative to the housing.
  • the fitting furthermore has a shield, the shield coupling element of the reset device being coupled to the shield in a rotationally fixed manner, the shield and the handle being rotatably coupled relative to one another in the circumferential direction via the reset device, in particular , wherein the reset device is arranged in the shield or on an outside of the shield.
  • This arrangement of the fitting enables the handle to be rotatable in the circumferential direction relative to the shield between the first handle stop position and the second handle stop position.
  • the handle in the first handle stop position and in the second handle stop position the handle is rotated upwards essentially by an angle of 0 ° to 2 °, in particular 2 °, relative to a horizontal.
  • the handle is turned around on a rotation from the first handle stop position into the second handle stop position or from the second handle stop position into the first handle stop position.
  • the handle is rotated upwards and, after reaching a vertical position, is rotated downwards again.
  • the handle is rotated counterclockwise starting from a right-hand operation and rotated clockwise starting from a left-hand operation.
  • the spring device or the spring element can be transferred from a first spring stop position to a second spring stop position without having to make a structural change to the reset device, for example by turning, converting or plugging in a component of the reset device.
  • FIGS. 1 and 2 show the structure of a fitting 10 in an isometric view and a side view.
  • a fitting can be used, for example, as a door fitting or window fitting.
  • the fitting has a shield 12, a handle 14 and a reset device 16.
  • the shield 12, the handle 14 and the resetting device 16 are arranged relative to one another with respect to a coordinate system 100.
  • the coordinate system 100 is shown in Cartesian coordinates x, y, z.
  • the coordinate system is also shown in cylinder coordinates, which can be derived from the Cartesian coordinates.
  • the cylinder coordinates define three directions, namely an axial direction 102, which corresponds to the direction of the z-axis, a radial direction 104, which lies in the x, y-plane and which extends away from the z-axis, and a circumferential direction 106, which also lies in the x, y plane and revolves around the z axis.
  • the axial direction 102 and the radial direction 104 are aligned perpendicular to one another.
  • the circumferential direction 106 is oriented perpendicular to the radial direction 104 and runs around the axial direction 102.
  • the handle 14 is mounted rotatably about an axis of rotation 108 relative to the shield.
  • the axis of rotation 108 lies in the axial direction 102.
  • the radial direction 104 extends perpendicular to the axis of rotation 108 away from the axis of rotation 108.
  • the circumferential direction 106 revolves around the axis of rotation 108.
  • the axis of rotation is in the Figure 4 described in more detail.
  • the reset device 16 is fastened to the shield 12 with fastening means 18.
  • the fastening means can be designed as screws, for example.
  • four screws 18 ′ to 18 ′′ ′′ are provided as fastening means in order to fasten the reset device 16 to the door plate 12.
  • the door plate 12 also has an opening 20.
  • the reset device can be inserted into the opening.
  • the square handle can be pushed through the opening in order to couple it to the handle 14.
  • the opening 20 also has two recesses 22 'and 22 "which are located on a radially outer edge of the opening and extend radially outward.
  • a corresponding shield coupling element 26 of the reset device 16 is over these recesses 22', 22"
  • Complementary shaped noses 34 ', 34 ", which can be inserted into the corresponding recesses 22', 22" can be connected in a rotationally fixed manner.
  • the shield coupling element 26 is used in the following Figures 3 to 5 described in more detail.
  • the handle 14 is coupled to the resetting device 16.
  • the handle 14 is non-rotatably connected to a handle coupling element 30 of the reset device 16.
  • the handle coupling element 30 is used in the following Fig. 3 , 4th and 7th described in more detail.
  • Fig. 3 shows the structure of the reset device 16 and the handle 14 coupled to the reset device 16 in an isometric view.
  • Figure 4 shows the structure Fig. 3 in an exploded view (A) and a longitudinal sectional view (B).
  • the resetting device 16 has a housing 25, the shield coupling element 26, a spring element 28, and the handle coupling element 30.
  • the spring element 28 and the handle coupling element 30 are mounted rotatably in the circumferential direction 106 about the axis of rotation 108.
  • the shield coupling element 26 is also carried by the housing 25. However, the shield coupling member 26 does not rotate relative to the housing 25.
  • the housing has bores 24 'to 24 "", in the corresponding fastening means 18' to 18 "", which are in the Fig. 1 can be used to secure the reset device 16 to the shield 12.
  • the shield coupling element 26 has two lugs 34 ′, 34 ′′ which protrude into the complementary shaped recesses 22 ′, 22 ′′ of the shield 12 of the fitting 10 Fig. 1 can be used to connect the shield coupling element 26 to the shield 12 in a rotationally fixed manner.
  • the spring element 28 has a winding 46 which surrounds the handle coupling element 30.
  • the winding 46 of the spring element 28 is radially outward with respect to the handle coupling element 30.
  • the spring element is subsequently shown in FIG Figure 6 described in more detail.
  • the resetting device 16 can have a connecting element 94 that couples the handle coupling element 30 to the handle 14 in a rotationally fixed manner.
  • the connecting element 94 has, on the side facing the handle coupling element 30, two radially outwardly arranged recesses 95 ′, 95 ′′ lying opposite in the circumferential direction 106, into which complementary shaped noses 62 ′, 62 ′′ of the handle coupling element 30 can be inserted to accommodate the handle coupling element 30 to be connected non-rotatably with the connecting element 94.
  • the connecting element 94 has a receptacle for a pusher square. The recesses 95 ′, 95 ′′ can be arranged in a radially outer edge of this receptacle.
  • the connecting element 94 On the side of the connecting element 94 facing the handle 14 and facing away from the handle coupling element 30, the connecting element 94 can be connected to the handle 14 in a rotationally fixed manner.
  • the connecting element 94 is sleeve-shaped and, on the side facing the handle 14, has an outer diameter that is smaller than a corresponding inner diameter of a receptacle of the handle 14 for the connecting element 94, so that the connecting element 94 can be inserted into this receptacle, preferably without play .
  • fastening means are used to connect the connecting element 94 and the handle 14.
  • the connecting element 94 when it is assembled State of the fitting 10 is inserted in the receptacle of the handle 14, can be non-rotatably connected to the handle 14 by fastening means.
  • it can be provided as a fastening means that the connecting element 94 is glued to the handle 14 by means of an adhesive, screwed by means of a screw and / or pressed in.
  • the handle 14 and the connecting element 94 can also be designed as one part or can be firmly connected to one another, for example by means of a material connection such as welding.
  • the reset device can have a bearing sleeve 92, by means of which the connecting element 94 is rotatably mounted in the housing 25.
  • the bearing sleeve 92 is formed from two sleeve elements 93 ', 93 ", the sleeve elements 93', 93" being arranged adjacent in the axial direction 102.
  • the sleeve elements 93 ', 93 " are designed to be rotationally symmetrical with respect to the axis of rotation 108.
  • the first sleeve element 93' faces the handle coupling element 30 and the second sleeve element 93" faces the handle 14.
  • the reset device can have a locking ring 90, which also surrounds the connecting element 94 and is arranged in the axial direction 102 between the bearing sleeve 92 and the handle coupling element 30 in order to secure the handle in the axial direction 102 and / or around the handle or to secure the connecting element 94 in the housing 25.
  • Fig. 5 shows three isometric views (A), (B) and (C) of the shield coupling element 26 of the reset device 16 from Fig. 3 .
  • FIG. 11 shows a front view of the shield coupling element 26 from a viewing direction which is related to an arrangement in FIG the fitting 10 is directed from the inside to the outside, that is, from the reset device 16 in the direction of the handle 14.
  • the second isometric view (B) of the Figure 5 shows a rear view of the shield coupling element 26 from a viewing direction which, with respect to an arrangement in the fitting 10, is directed from the outside to the inside, that is, from the handle 14 in the direction of the reset device 16.
  • the third isometric view (C) of the Figure 5 shows an enlarged section from the isometric view (B) of FIG Figure 5 , in which the stop element 38 is shown enlarged.
  • the shield coupling element 26 is preferably designed as a disk element 31.
  • the disk element 31 has an opening 36.
  • the opening 36 is arranged centrally in the disk element 31.
  • the opening 36 is circular.
  • the opening 36 is designed to be rotationally symmetrical with respect to the axis of rotation 15.
  • the shield coupling element 26 has an annular element 32 which surrounds the opening 36.
  • the ring element 32 is designed to be essentially rotationally symmetrical to the axis of rotation 108.
  • the ring element 32 extends away from the disk element 31 in the axial direction 102.
  • the ring element 32 extends in the axial direction 102 in the opposite direction to the handle coupling element 30.
  • the ring element 32 is arranged on the side of the shield coupling element 26 facing away from the handle coupling element 30.
  • the ring element 32 has the two lugs 34 ', 34 "radially on the outside on two opposite sides, which, starting from the ring element 32, extend radially outwards.
  • the lugs 34', 34" are designed to be inserted into complementary recesses 22 '. , 22 "of the shield 12 of the fitting 10 Fig. 1 to be used in order to connect the shield coupling element 26 of the reset device 16 to the shield 12 in a rotationally fixed manner.
  • the opening 36 is provided so that a pusher square can be passed through the resetting device 16 in order to couple the pusher square to the handle 14 in a rotationally fixed manner, in particular to connect the pusher square to the connecting element 94 in a rotationally fixed manner.
  • the shield coupling element 26 also has a stop element 38.
  • the stop element 38 extends in the axial direction 102 away from the disk element 31.
  • the stop element 38 extends in the axial direction 102 in the direction of the handle coupling element 30.
  • the stop element 38 is arranged on the side of the shield coupling element 26 facing the handle coupling element 30.
  • the stop element 38 has a first stop surface 40 ′ and a second stop surface 40 ′′.
  • the stop surfaces 40 ′ and 40 ′′ are arranged in the circumferential direction 106 on opposite sides of the stop element 38.
  • the stop element 38 furthermore has a first contact surface 42 'and a second contact surface 42 ". Furthermore, the stop element 38 has a side surface 44.
  • the first contact surface 42' extends in the circumferential direction 106 from the first stop surface 40 'to second stop surface 40 ".
  • the second bearing surface 42 ′′ extends from the second stop surface 40 ′′ in the circumferential direction 106 to the side surface 44.
  • the stop surfaces 40 ′, 40 ′′ and the side surface 44 are arranged perpendicular to the circumferential direction 106 and are successively spaced from one another in the circumferential direction 106.
  • the two bearing surfaces 42 ′, 42 ′′ are arranged perpendicular to the axial direction 102.
  • a distance between the first bearing surface 42 ′ and the disk element 31 is greater than a distance between the second bearing surface 42 ′′ in the axial direction and the disk element 31.
  • Fig. 6 shows the structure of the spring element 28 of the restoring device 16 from Fig. 3 in an isometric view.
  • the spring element 28 has a winding 46, a first spring end 48 'and a second spring end 48 ".
  • the first spring end 48' and the second spring end 48" extend from the winding 46 with respect to the axis of rotation 108 inward in a radial direction 104.
  • the winding 46 of the spring element 28 is preferably arranged radially outside of the stop element 38 and the handle coupling element 30.
  • the two spring ends 48 ′, 48 ′′ extend radially inward to the stop element 38 and the handling coupling element 30.
  • the winding preferably runs in the circumferential direction 106 and extends in the axial direction 102.
  • the first spring end 48 ' is arranged on a side of the spring element 28 facing the shield coupling element and the second spring end 48 "is arranged on a handle coupling element 30 or The side of the spring element 28 facing the handle 14 is arranged.
  • Fig. 7 shows the structure of the handle coupling element 30 of the reset device 16 from Fig. 3 in an isometric view (A) and in a top view (B), each from a viewing direction which is directed from the inside to the outside with respect to an arrangement in the fitting 10, ie from the reset device 16 in the direction of the handle 14.
  • the handle coupling element 30 is preferably designed as a sleeve element 51.
  • the sleeve element 51 has an opening 50 in the middle.
  • the opening 50 is essentially circular.
  • the opening 50 is in particular arranged essentially symmetrically to the axis of rotation 108.
  • the opening is designed such that a pusher square can be passed through the resetting device 16 in order to couple the pusher square to the handle 14 in a rotationally fixed manner, in particular to connect the pusher square to the connecting element 94 in a rotationally fixed manner.
  • the handle coupling element 30 furthermore has a ring element 60 which surrounds the opening 50 on the side facing away from the shield coupling element 26, that is to say the side facing the handle 14.
  • the ring element 60 is designed to be essentially rotationally symmetrical to the axis of rotation 108.
  • the ring element 60 extends inward in the radial direction 104 from the sleeve element 51.
  • the ring element 60 has the two lugs 62 ', 62 "radially on the inside on two opposite sides, which, starting from the ring element 60, extend radially inward.
  • the lugs 62', 62" are designed to be inserted into complementary recesses 95 '. , 95 "of the connecting element 94 from the Figures 3 and 4th to be used to connect the handle coupling element 30 of the resetting device 16 to the connecting element 94 and thereby also to the handle 14 in a rotationally fixed manner.
  • the handle coupling element 30 also has a first recess 52 'and a second recess 52 ".
  • the first recess 52' extends in the circumferential direction 106 from a first contact surface 56 'to a first opposing surface 58'.
  • the second recess 52" extends in the circumferential direction 106 from a second counter surface 58 ′′ to a second contact surface 56 ′′.
  • the first contact surface 56 ′ and the second contact surface 56 ′′ face one another in the circumferential direction 106.
  • the handle coupling element 30 also has a counter element 54, the counter element 54 having the first counter surface 58 'and the second counter surface 58 ′′.
  • the two counter surfaces 58 ′, 58 ′′ are arranged on opposite sides in the circumferential direction 106 of the counter element 54 .
  • the counter-element is arranged between the two recesses 52 'and 52 ".
  • the counter-element 54 has a width in the circumferential direction which corresponds to a distance between the first recess 52 'and the second recess 52 "in the circumferential direction 106. Furthermore, the first recess 52' and the second recess 52" each have a depth wherein a depth of the first recess 52 'is smaller than a depth of the second recess 52 ".
  • the Fig. 8 shows an isometric view of an arrangement of the shield coupling element 26 and the spring element 28 in a first spring stop position 70.
  • the first spring end 48 ′ rests against the stop surface 40 ′ of the stop element 38 of the shield coupling element 26. Furthermore, the first spring end 48 'lies on the disk element 31 of the shield coupling element 26.
  • the second spring end 48 ′′ is arranged opposite the first spring end 48 ′ in the circumferential direction 106 and does not rest against any stop surface of the shield coupling element 26.
  • the Fig. 9 shows an isometric view of an arrangement of the shield coupling element 26 and the spring element 28 in a second spring stop position 72. Furthermore, the second spring end 48 ′′ rests on the second support surface 42 ′′. The first spring end 48 ′ is arranged opposite the second spring end 48 ′′ in the circumferential direction 106 and does not bear against any stop surface of the shield coupling element 26.
  • the Fig. 10 shows a schematic view of a method for transferring the resetting device 16 of the handle 14 of the fitting 10 between a first handle stop position 74 and a second handle stop position 80.
  • the reset device 16 is provided in a first step 122 of the method 120.
  • the resetting device 16 can be provided in accordance with the resetting device 16, which is in the Figures 1 to 9 is shown.
  • the handle coupling element 30 is arranged in the first handle stop position 74.
  • the spring device or the spring element 28 is arranged in the first spring stop position 70 in which the first spring end 48 ′ rests against the first stop surface 40 ′.
  • the handle coupling element 30 is rotated in the circumferential direction 106 from the first handle stop position 74 into the second handle stop position 80, so that the spring device or the spring element 28 is arranged in the second spring stop position 72 in which the second spring end 48 "rests against the second stop surface 40".
  • the spring device or the spring element 28 is preferably rotated in the circumferential direction 106 from the first spring stop position 70 into the second spring stop position 72.
  • the Figures 11 to 15 show different operating states of the resetting device 16 from FIGS Figures 1 to 9 .
  • the Figures 11 to 15 Top views of the reset device 16 are shown, each from a viewing direction which, with respect to an arrangement in the fitting 10, is directed from the inside to the outside, that is, from the reset device 16 in the direction of the handle 14.
  • the disk element 31 of the shield coupling element is omitted and only the stop element 38 is shown.
  • the Fig. 11 , 13th and 14th show various operating states that occur in the method 120, which is shown in FIG Fig. 10 is described.
  • the handle coupling element 30 is rotated in a first direction of rotation 84 or in a second direction of rotation 86.
  • the first and second directions of rotation 84, 86 run in the circumferential direction 106 and opposite to one another.
  • the first direction of rotation 84 runs from the first handle stop position 74 to the second handle stop position 76, that is to say in the position shown in FIG Figures 11 to 15 viewing direction shown is counterclockwise.
  • the second direction of rotation 86 runs from the second handle stop position 76 to the first handle stop position 74, that is to say in the position shown in FIG Figures 11 to 15 viewing direction shown is clockwise.
  • the handle coupling element 30 is arranged in the first handle stop position 74.
  • the first spring end 48 ' rests against the first contact surface 56'.
  • the first spring end 48 ' also rests on the first stop surface 40'.
  • the second spring end 48 ′′ rests against the second contact surface 56 ′′.
  • the spring element 28 is accordingly arranged in the first spring stop position 70.
  • Fig. 12 the handle coupling element 30 is arranged in a first handle end position 76.
  • This operating state is reached when proceeding from the operating state the first handle stop position 74 from the Fig. 11 the handle coupling element 30 is rotated in the second direction of rotation 86 and thus the second contact surface 56 "is also moved in the circumferential direction 106 towards the first stop surface 40 '.
  • the first spring end 48 ′ rests in the circumferential direction on the one side against the stop surface 40 ′ and on the other side against the counter surface 58 ′.
  • the second spring end 48 ′′ rests against the second contact surface 56 ′′.
  • the spring element 28 is thus also arranged in the first spring stop position 70. Because the first spring end 48 'rests both on the stop surface 40' and on the mating surface 58 ', the handle coupling element 30 is blocked in the second direction of rotation 86. It is provided, however, that the mating surface 58 'is actually not reached during operation. Instead, a restriction of the operating angle of the handle is achieved by a further element, which is present in the entire locking device and is not shown.
  • the spring element 28 is pretensioned in the first direction of rotation 84 in the first handle end position 76.
  • the spring element 28 acts on the handle coupling element 30 with a restoring force in the first direction of rotation 84, i.e. in the direction of the first handle stop position 74.
  • the handle 14 can be returned to the first handle stop position 74 by means of this restoring force.
  • FIG. 13 an intermediate state is shown in which the handle coupling element 30 is arranged in an intermediate handle position 78. This state is reached when starting from the first handle stop position 74 shown in FIG Fig. 11 is shown, the handle coupling element 30 is rotated in the first direction of rotation 84 or when starting from the second handle stop position 80, which is in the Fig. 14 is shown, the handle coupling element 30 is rotated in the second direction of rotation 86.
  • the intermediate handle position 78 is accordingly located between the first handle stop position 74 and the second handle stop position 80.
  • the first spring end 48 ' rests against the first contact surface 56' and the second spring end 48 "rests on the second contact surface 56".
  • the first spring end 48 ' is arranged at a distance from the first stop surface 40' and the second spring end 48 "is spaced apart from the second stop surface 40" in the circumferential direction 106. In other words, none of the spring ends 48 ′, 48 ′′ rests against a stop surface of the stop element 38.
  • FIG. 14 Another operating state is shown in which the handle coupling element 30 is arranged in the second handle stop position 80.
  • the second spring end 48 ′′ lies against the second stop surface 40 ′′.
  • the second spring end 48 ′′ also rests on the second contact surface 56 ′′.
  • the first spring end 48 ' rests only on the first contact surface 56'.
  • the spring element 28 is accordingly arranged in the second spring stop position 72.
  • a further operating state of the resetting device 16 is shown, in which the handle coupling element 30 is arranged in the second handle end position 82.
  • This state is reached when starting from the in the Fig. 14 operating state shown, in which the handle coupling element 30 is arranged in the second handle stop position 80, the handle coupling element 30 is rotated further in the first direction of rotation 84.
  • the second spring end 48 ′′ detaches from the second contact surface 56 ′′ and the second counter surface 58 ′′ moves towards the second spring end 48 ′′.
  • the first spring end 48 ′ rests against the first contact surface 56 ′.
  • the second spring end 48 ′′ rests in the circumferential direction 106 on the one hand against the second stop surface 40 ′′ and on the other side against the second counter surface 58 ′′.
  • the spring element 28 is thus also arranged in the second spring stop position 72 the second spring end 48 ′′ rests both on the stop surface 40 ′′ and on the mating surface 58 ′′, the handle coupling element 30 is blocked in the first direction of rotation 84. It is provided, however, that the counter surface 58 ′′ is actually not reached during operation. Instead, a restriction of the operating angle of the handle is achieved by a further element, which is present in the entire locking device and is not shown.
  • the spring element 28 is pretensioned in the second direction of rotation 86.
  • the spring element 28 acts on the handle coupling element with a restoring force in the second direction of rotation 86, that is, in the direction of the second handle stop position 80.
  • the handle 14 can be returned to the second handle stop position 80 by means of this restoring force.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Mechanical Control Devices (AREA)
  • Lock And Its Accessories (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Claims (16)

  1. Ferrure (10) dotée d'une poignée (14) et d'un dispositif de rappel (16) pour la poignée (14) de la ferrure (10), le dispositif de rappel (16) comprenant un élément d'accouplement de plaque (26), un élément ressort (28) et un élément d'accouplement de poignée (30), l'élément d'accouplement de plaque (26) comprenant un élément d'arrêt (38), l'élément d'arrêt (38) comprenant une première surface d'arrêt (40') et une deuxième surface d'arrêt (40"), l'élément ressort (28) comprenant une première extrémité de ressort (48') et une deuxième extrémité de ressort (48"), l'élément d'accouplement de poignée (30) pouvant tourner par rapport à l'élément d'accouplement de plaque (26) dans une direction périphérique (106) autour d'un axe de rotation (108) au moins entre une première position d'arrêt de poignée (74) et une deuxième position d'arrêt de poignée (80), l'élément d'accouplement de poignée (30) et l'élément ressort (28) étant accouplés entre la première position d'arrêt de poignée (74) et la deuxième position d'arrêt de poignée (80) dans la direction périphérique, l'élément ressort (28) pouvant tourner dans la direction périphérique (106) par un mouvement rotatif de l'élément d'accouplement de poignée (30) dans la direction périphérique (106) entre une première position d'arrêt de ressort (70), dans laquelle la première extrémité de ressort (48') s'appuie contre la première surface d'arrêt (40'), et une deuxième position d'arrêt de ressort (72), dans laquelle la deuxième extrémité de ressort (48") s'appuie contre la deuxième surface d'arrêt (40"), l'élément d'accouplement de poignée (30) du dispositif de rappel (16) étant accouplé à la poignée (14) de manière solidaire en rotation dans la direction périphérique (106), caractérisée en ce que, dans la première position d'arrêt de poignée (74) et la deuxième position d'arrêt de poignée (80), la poignée (14) est tournée vers le haut sensiblement d'un angle de 0° à 7° par rapport à l'horizontale, la poignée (14) étant orientée pour un fonctionnement à gauche de la ferrure (10) dans la première position d'arrêt de poignée (74) et pour un fonctionnement à droite de la ferrure (10) dans la deuxième position d'arrêt de poignée (80).
  2. Ferrure (10) selon la revendication 1, caractérisée en ce que l'élément ressort (28) comprend en outre un enroulement (46), la première extrémité de ressort (48') et la deuxième extrémité de ressort (48") s'étendant vers l'intérieur dans une direction radiale (104) par rapport à l'axe de rotation (108) à partir de l'enroulement (46), en particulier l'enroulement (46) de l'élément ressort (28) étant disposé radialement à l'extérieur à partir de l'élément d'arrêt (38) et de l'élément d'accouplement de poignée (30).
  3. Ferrure (10) selon la revendication 1 ou 2, caractérisée en ce que l'élément d'accouplement de poignée (30) comprend une première surface d'arrêt (56') et une deuxième surface d'arrêt (56"), la première extrémité de ressort (48') étant accouplée à la première surface d'arrêt (56') et la deuxième extrémité de ressort (48") étant accouplée à la deuxième surface d'arrêt (56") dans la direction périphérique (106) entre la première position d'arrêt de poignée (74) et la deuxième position d'arrêt de poignée (80), en particulier la première extrémité de ressort (48') s'appuyant contre la première surface d'arrêt (56') et la deuxième extrémité de ressort (48") s'appuyant contre la deuxième surface d'arrêt (56") lorsque l'élément d'accouplement de poignée (30) est disposé entre la première position d'arrêt de poignée (74) et la deuxième position d'arrêt de poignée (80).
  4. Ferrure (10) selon la revendication 3, caractérisée en ce que la première surface d'arrêt (56') et la deuxième surface d'arrêt (56") sont tournées l'une vers l'autre dans la direction périphérique (106).
  5. Ferrure (10) selon la revendication 3 ou 4, caractérisée en ce que l'élément d'accouplement de poignée (30) est réalisé sous forme d'élément douille (51), l'élément douille (51) comprenant, sur le côté tourné vers l'élément d'accouplement de plaque (26), un premier évidement (52') et un deuxième évidement (52") qui s'étendent respectivement dans la direction périphérique (106), la première extrémité de ressort (48') étant disposée dans le premier évidement (52') et la deuxième extrémité de ressort (48") étant disposée dans le deuxième évidement (52").
  6. Ferrure (10) selon la revendication 5, caractérisée en ce que le premier évidement (52') forme, perpendiculairement à la direction périphérique (106), la première surface d'appui (56') et une première surface conjuguée (58') en regard de la première surface d'appui (56'), le deuxième évidement (52") formant, perpendiculairement à la direction périphérique (106), la deuxième surface d'appui (56") et une deuxième surface conjuguée (58") en regard de la deuxième surface d'appui (56"), en particulier une profondeur du premier évidement (52') dans la direction axiale (102) étant inférieure à une profondeur du deuxième évidement (52").
  7. Ferrure (10) selon l'une des revendications 1 à 6, caractérisée en ce que la première position d'arrêt de ressort (70) est différente de la deuxième position d'arrêt de ressort (72).
  8. Ferrure (10) selon l'une des revendications 1 à 7, caractérisée en ce que la première surface d'arrêt (40') et la deuxième surface d'arrêt (40") sont disposées sur des côtés opposés de l'élément d'arrêt (38) dans la direction périphérique.
  9. Ferrure (10) selon l'une des revendications 1 à 8, caractérisée en ce que l'élément d'accouplement de plaque (26) et l'élément d'accouplement de poignée (30) sont disposés de manière adjacente dans une direction axiale (102) par rapport à l'axe de rotation.
  10. Ferrure (10) selon la revendication 9, caractérisée en ce que l'élément d'accouplement de plaque (26) comprend en outre un élément rondelle (31), l'élément d'arrêt (38) s'étendant dans une direction axiale (102) à partir de l'élément rondelle (31) en direction de l'élément d'accouplement de poignée (30).
  11. Ferrure (10) selon l'une des revendications 1 à 10, caractérisée en ce que le dispositif de rappel (16) comprend en outre un boîtier (25) dans lequel l'élément ressort (28) et l'élément d'accouplement de poignée (30) sont montés de manière à pouvoir tourner dans la direction périphérique (106).
  12. Ferrure (10) selon l'une des revendications 1 à 11, caractérisée en ce que la ferrure (10) comprend en outre une plaque (12), l'élément d'accouplement de plaque (26) du dispositif de rappel (16) étant accouplé à la plaque (12) de manière solidaire en rotation, la plaque (12) et la poignée (14) étant accouplées de manière à pouvoir tourner l'une par rapport à l'autre dans la direction périphérique par le biais du dispositif de rappel (16), en particulier le dispositif de rappel (16) étant disposé dans la plaque (12) ou sur un côté extérieur de la plaque (12).
  13. Ferrure (10) selon l'une des revendications 1 à 12, caractérisée en ce que, dans la première position d'arrêt de poignée (74) et la deuxième position d'arrêt de poignée (80), la poignée (14) est tournée vers le haut sensiblement d'un angle de 0° à 2°, en particulier de 2°, par rapport à l'horizontale.
  14. Ferrure (10) selon l'une des revendications 1 à 13, caractérisée en ce que la ferrure (10) est réalisée de telle sorte que lors d'une rotation de la première position d'arrêt de poignée (74) à la deuxième position d'arrêt de poignée (80) ou de la deuxième position d'arrêt de poignée (80) à la première position d'arrêt de poignée (74), la poignée (14) est tournée vers le haut.
  15. Procédé (120) permettant de transférer un dispositif de rappel (16) d'une poignée (14) d'une ferrure (10) entre une première position d'arrêt de poignée (74) et une deuxième position d'arrêt de poignée (80), comportant les étapes suivantes :
    - fourniture (122) du dispositif de rappel (16), le dispositif de rappel (16) comprenant un élément d'accouplement de plaque (26), un élément ressort (28) et un élément d'accouplement de poignée (30), l'élément d'accouplement de plaque (26) comprenant un élément d'arrêt (38), l'élément d'arrêt (38) comprenant une première surface d'arrêt (40') et une deuxième surface d'arrêt (40"), l'élément ressort (28) comprenant une première extrémité de ressort (48') et une deuxième extrémité de ressort (48"), l'élément d'accouplement de poignée (30) pouvant tourner par rapport à l'élément d'accouplement de plaque (26) dans une direction périphérique (106) autour d'un axe de rotation (108) au moins entre une première position d'arrêt de poignée (74) et une deuxième position d'arrêt de poignée (80), l'élément d'accouplement de poignée (30) et l'élément ressort (28) étant accouplés entre la première position d'arrêt de poignée (74) et la deuxième position d'arrêt de poignée (80) dans la direction périphérique ;
    - disposition (124) de l'élément d'accouplement de poignée (30) dans la première position d'arrêt de poignée (74), l'élément ressort (28) étant disposé dans une première position d'arrêt de ressort (70), dans laquelle la première extrémité de ressort (48') s'appuie contre la première surface d'arrêt (40') ; et
    - rotation (126) de l'élément d'accouplement de poignée (30) dans la direction périphérique (106) de la première position d'arrêt de poignée (74) à une deuxième position d'arrêt de poignée (80), de sorte que l'élément ressort (28) soit disposé dans une deuxième position d'arrêt de ressort (72), dans laquelle la deuxième extrémité de ressort (48") s'appuie contre la deuxième surface d'arrêt (40"),
    l'élément d'accouplement de poignée (30) du dispositif de rappel (16) étant accouplé à la poignée (14) de manière solidaire en rotation dans la direction périphérique (106), caractérisé en ce que, dans la première position d'arrêt de poignée (74) et la deuxième position d'arrêt de poignée (80), la poignée (14) est tournée vers le haut sensiblement d'un angle de 0° à 7° par rapport à l'horizontale, la poignée (14) étant orientée pour un fonctionnement à gauche de la ferrure (10) dans la première position d'arrêt de poignée (74) et pour un fonctionnement à droite de la ferrure (10) dans la deuxième position d'arrêt de poignée (80).
  16. Procédé selon la revendication 15, dans lequel, dans l'étape de rotation (126), l'élément ressort (28) est tourné dans la direction périphérique (106) de la première position d'arrêt de ressort (70) à la deuxième position d'arrêt de ressort (72).
EP19198092.9A 2018-09-18 2019-09-18 Ferrure avec poignée et dispositif de rappel pour la poignée et procédé de transfert d'un dispositif de rappel entre une première position d'arrêt et une seconde position d'arrêt de la poignée Active EP3626914B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018122886.4A DE102018122886A1 (de) 2018-09-18 2018-09-18 Rückstellvorrichtung für eine Handhabe eines Beschlags, und Verfahren zum Überführen einer Rückstellvorrichtung zwischen einer ersten Handhabenanschlagposition und einer zweiten Handhabenanschlagposition

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EP3626914B1 true EP3626914B1 (fr) 2021-11-03

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EP (1) EP3626914B1 (fr)
CN (1) CN110905286B (fr)
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US11920375B2 (en) * 2021-04-08 2024-03-05 Schlage Lock Company Llc Modular bidirectional spring cage

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DE102016124557A1 (de) * 2016-12-15 2018-06-21 Hoppe Ag Anschlagkörper für Betätigungshandhabe, Betätigungshandhabe und Tür

Also Published As

Publication number Publication date
DE102018122886A1 (de) 2020-03-19
EP3626914A1 (fr) 2020-03-25
CN110905286A (zh) 2020-03-24
CN110905286B (zh) 2022-02-08
ES2904481T3 (es) 2022-04-05

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