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EP3789571B1 - Charnière dotée d'un mécanisme de levage/d'abaissement - Google Patents

Charnière dotée d'un mécanisme de levage/d'abaissement Download PDF

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Publication number
EP3789571B1
EP3789571B1 EP20204132.3A EP20204132A EP3789571B1 EP 3789571 B1 EP3789571 B1 EP 3789571B1 EP 20204132 A EP20204132 A EP 20204132A EP 3789571 B1 EP3789571 B1 EP 3789571B1
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EP
European Patent Office
Prior art keywords
hinge
counter
rotation
axis
sliding surface
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.)
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Application number
EP20204132.3A
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German (de)
English (en)
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EP3789571A1 (fr
Inventor
Wolfgang Zierler
Andreas Hofer
Robert Spielbüchler
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Artweger GmbH and Co KG
Original Assignee
Artweger GmbH and Co KG
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Filing date
Publication date
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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00Additional features or accessories of hinges
    • E05D11/10Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1028Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
    • E05D11/1078Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting parallel to the pivot
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00Hinges with pins
    • E05D3/06Hinges with pins with two or more pins
    • E05D3/08Hinges with pins with two or more pins for swing-doors, i.e. openable by pushing from either side
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/48Suspension arrangements for wings allowing alternative movements
    • E05D15/54Suspension arrangements for wings allowing alternative movements for opening both inwards and outwards
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/02Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/04Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
    • E05F1/06Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
    • E05F1/061Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/02Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/04Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
    • E05F1/06Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
    • E05F1/061Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks
    • E05F1/063Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks with complementary, substantially identical and slidingly cooperating cam surfaces
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/60Suspension or transmission members; Accessories therefor
    • E05Y2201/622Suspension or transmission members elements
    • E05Y2201/638Cams; Ramps
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/112Application of doors, windows, wings or fittings thereof for buildings or parts thereof for restrooms
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/114Application of doors, windows, wings or fittings thereof for buildings or parts thereof for showers

Definitions

  • the present invention relates to a method for operating a hinge with an inner hinge part and an inner fastening part connected thereto, with an outer hinge part and an outer fastening part connected thereto, with a middle part connecting the two hinge parts, wherein the inner hinge part and the middle part are rotatably connected to one another by an inner hinge pin to form an inner axis of rotation, and the outer hinge part and the middle part are rotatably connected to one another by an outer hinge pin to form an outer axis of rotation, wherein the operation of the hinge starts from a zero position in which, during a continuous rotational movement around the entire pivoting range of the hinge, there is a change in the axes of rotation around which the rotational movement takes place, wherein the outer fastening part is rotated for operation starting from the zero position in a first pivoting direction around the inner axis of rotation, wherein the middle part also carries out this rotational movement, or the outer fastening part is rotated for operation starting from the zero position in a second, opposite pivoting direction around the
  • pivoting doors are quite common alongside the familiar sliding doors.
  • Such pivoting doors are often equipped with a hinge with a lifting/lowering mechanism.
  • the purpose of this type of hinge is to lower a second element into its closed position or zero position in order to ensure secure sealing against a corresponding floor pan, the floor itself or a corresponding sealing edge.
  • the second movable element is raised accordingly by the lifting/lowering mechanism.
  • this protects the seal and reduces wear accordingly, and on the other hand, the pivoting movement is much easier to carry out due to the lower friction.
  • a hinge with a lifting/lowering mechanism is also available from US 3,398,487 A known, in which two interacting hinge parts have axially offset end faces which are connected to each other by inclined sliding surfaces, wherein the sliding surfaces are rest against each other and slide against each other. With this hinge, a door should be reset to a defined zero position and the possibility of holding the door in an open position should be realized.
  • a hinge with a lifting/lowering mechanism that can only be operated in one direction can EP 777 027 A1 can be removed.
  • a hinge part When operated, a hinge part is lifted over inclined sliding surfaces until the end faces engage.
  • the inclined sliding surfaces connect two end faces. These two end faces are also connected by a vertical connecting surface, which forms a stop and prevents the hinge from turning beyond the stop.
  • Swing doors i.e. doors that can be swung both into and out of a room
  • swing hinges can have two hinge parts, each with a rotation axis, which are connected to each other via a middle part. This type of construction with two rotation axes allows a total swivel range of 360°.
  • a spring mechanism is arranged between the middle part and the respective hinge part.
  • This spring mechanism ensures, on the one hand, that a second element or door leaf arranged on the pendulum hinge remains securely and without play in its closed position or zero position, and, on the other hand, that the connecting middle part cannot assume an undefined position.
  • An undefined position is understood, for example, to mean the "folding apart" of the two hinge parts and the middle part.
  • the use of a spring mechanism allows a defined position to be repeatedly assumed, such as the closed position or zero position, since the corresponding preloads from the springs press the joints against corresponding stops or into an equilibrium position.
  • the springs at least balance out the weight of the elements attached to the hinge or the fastening parts and ensure that the two hinge parts and the middle part are held together.
  • the design described has a whole series of disadvantages.
  • a second element Due to the spring mechanism, a second element is always subjected to the corresponding spring force when it is swung out. The second element therefore always tends to return to its zero position.
  • a zero position can be seen, for example, as a position in which the second element is considered closed. It is not possible for it to "remain” in a certain open position.
  • the spring mechanism must be dimensioned accordingly. Heavier second elements inevitably require a spring mechanism that can generate higher spring forces, which in turn requires the hinge itself to be of a corresponding size. The "universal" use of a hinge for different weights of the second element is therefore not possible.
  • Hinges with a lifting/lowering mechanism such as the one in the DE 20 2007 001 139 U1 shown sometimes have a relatively large swivel range. However, swiveling through 360° is not possible. Both hinge parts have a common axis of rotation, which inevitably limits the swivel range, since the two hinge parts touch each other or the door or wall element from a certain swivel angle/opening angle. Although the mechanism shown in it allows corresponding raising and lowering, the lowered position is not clearly defined due to manufacturing tolerances, wear and tear and a lack of spring mechanism. In order to allow a larger swivel range, corresponding cutouts must be provided in the door element and/or wall element into which the corresponding hinge parts can immerse themselves at a larger opening angle.
  • the FR 1,110,877 A shows a hinge arrangement with an opening range of 180° in one direction.
  • the hinge arrangement is formed by two hinges that are connected to each other via a rigid connecting part.
  • Each hinge has front faces, each with a tooth with tapered flanks with different pitches.
  • the different pitches of the flanks of the teeth can be used to control the opening and closing behavior by first activating the axis of rotation of a first hinge by the flat flanks sliding against each other and then activating the axis of rotation of the other hinge by the steep flanks sliding against each other.
  • the hinge arrangement only allows opening/closing in one direction and therefore does not form a pendulum hinge.
  • a pendulum hinge with a lifting/lowering mechanism and an automatic reset is known.
  • the automatic reset over the entire rotation range of the hinge is achieved by constantly engaging, inclined sliding surfaces on the two rotation axes that slide against each other.
  • a reset over the entire rotation range is undesirable or at least impractical. In order to force such a pendulum hinge to stay open, the entire reset force would have to be overcome, which makes keeping it open more complex.
  • the object of the present invention is to design a hinge with a lifting/lowering mechanism with low component expenditure and high ease of maintenance, which allows the largest possible pivoting range when actuated and eliminates the disadvantages mentioned above.
  • the problem is solved by the features of the independent claim.
  • the use of two axes of rotation allows a total swivel range of 360°
  • a lifting/lowering function is realized by the sliding surface sliding on the upper counter-sliding surface, whereby the sliding surfaces are inclined with respect to the respective axis of rotation.
  • the inclined sliding surfaces and the dead weight of an element attached to the fastening part result in corresponding force components which ensure that the hinge returns to a zero position in which, for example, the second element is closed.
  • the lack of contact between the end faces/counter-end faces ensures that the hinge holds together in the zero position. This results in the lifting/lowering function for the entire possible swivel range of the hinge. Regardless of which of the two axes of rotation the swivel movement takes place around, sliding surfaces inclined to the respective axis of rotation slide against each other and a lifting or lowering movement occurs.
  • the two axially offset end faces of at least one hinge part are connected to one another by at least one further sliding surface and that the further sliding surface is inclined with respect to the respective axis of rotation with an opposite orientation to the sliding surface and that an opposite further counter sliding surface is provided on the middle part. It is also provided that during a relative movement between at least one hinge part and the middle part, either an end face of at least one hinge part and a counter end face of the middle part or the sliding surface and the counter sliding surface and the further sliding surface and the further counter sliding surface lie against one another and are arranged so as to slide against one another. As a result, the forces acting on the respective hinge part and on the middle part are divided between two sliding surfaces each, which reduces wear accordingly.
  • a force is created which is comparable to a spring force and presses a second element, the weight of which causes the aforementioned force, into a zero position or a closed position. If end faces are in contact with each other, an exemplary second element is already in a raised position and can be pivoted further without further effort, i.e. without counterforce, whereby only the friction has to be overcome.
  • the front face of at least one hinge part has a shape and a counter-front face of the middle part has a counter-shape, and the shape and the counter-shape releasably engage with each other when rotated about the respective axis of rotation by a certain angle.
  • a connecting surface between the two end faces, spaced from the sliding surface is designed as a stop and on the middle part, an opposite connecting surface, spaced from the counter sliding surface, between the two counter end faces and as a counter stop.
  • the stop and the cooperating counter stop allow a defined position between a hinge part and the middle part in a zero position mentioned above.
  • At least one of the two hinge parts and/or the middle part has a hole coaxial with the respective axis of rotation, into which an insert part with the end faces and the sliding surface and/or the further sliding surface and/or the formation and/or the stop or a counter insert part with the counter end faces and the counter sliding surface and/or the further counter sliding surface and/or the counter formation and/or the counter stop is inserted.
  • the insert part and/or the counter-insert part has at least one radial peripheral surface with elevations extending axially in the direction of the respective axis of rotation and/or a radial flattening and the coaxial bore is designed to be correspondingly opposite to form an anti-twist device.
  • the at least one anti-twist device ensures that the insert part and/or the counter-insert part do not twist within the bore coaxial to the respective axis of rotation in the respective hinge part and/or in the middle part.
  • the insert part and/or the counter-insert part has at least one radial peripheral surface with at least one radially protruding elevation.
  • Such radially protruding elevations for example in the form of a rib, make it possible to compensate for any tolerances between inserts and hinge parts and/or central part and to avoid any play that may occur between the components.
  • the insert part or the counter-insert part is arranged so that it can move along the respective axis of rotation in the bore. This allows any play that may occur between the respective insert parts to be compensated. This allows any manufacturing tolerances or deviations that may occur during assembly to be compensated.
  • the hinge is used in a door that can be pivoted on both sides, wherein the inner fastening part of the inner hinge part is connected to a first element and the outer fastening part of the outer hinge part is connected to a second element.
  • Figure 1 shows the hinge 1 according to the invention in an exemplary installed state. How Figure 1 , the hinge 1 according to the invention is arranged between a second element 14 and a first element 13. As can be seen, the hinge 1 has an inner axis of rotation 7 and an outer axis of rotation 8.
  • the first element 13 is formed by a stationary, immovable wall, a fastening rail, a fixed part of a partition or the like.
  • the second element 14 forms a movable part, such as a door leaf, a movable flap or the like.
  • the first element 13 is also designed as a movable part, with the movable parts in the form of the first element 13 and the second element 14 being connected to one another via at least one hinge 1. connected and several first and second elements 13, 14 can be arranged next to one another.
  • first element 13 is stationary and the second element 14 is movable.
  • FIG. 2 shows the hinge 1 according to the invention in a disassembled state and with a sectional view rotated into the viewing plane.
  • the hinge 1 consists of at least three main parts.
  • the inner hinge part 2 and the middle part 4 are rotatably connected to one another by an inner hinge pin 5 to form an inner axis of rotation 7.
  • the outer hinge part 3 and the middle part 4 are rotatably connected to one another by an outer hinge pin 6 to form an outer axis of rotation 8.
  • the middle part 4 could just as well have one or both hinge pins 5 and 6.
  • the inner axis of rotation 7 is preferably arranged axially parallel to the outer axis of rotation 8.
  • two mounting holes 9 and 10 are provided in the middle part 4.
  • the mounting hole 9 is arranged axially parallel to the inner axis of rotation 7 and the mounting hole 10 is arranged axially parallel to the outer axis of rotation 8.
  • the mounting hole 9 receives the hinge pin 5 of the inner hinge part 2 and the mounting hole 10 receives the hinge pin 6 of the outer hinge part 3, whereby the two hinge parts 2 and 3 are connected to one another via the middle part 4.
  • the sectional view selected in the middle part 4 is rotated into the viewing plane.
  • one or both hinge pins 5, 6 are arranged in the middle part 4, the corresponding hinge parts 2 and/or 3 naturally have the receiving holes 9 and/or 10.
  • one or both hinge pins 5, 6 are arranged in the hinge parts 2, 3.
  • Combinations are also not excluded in which one hinge pin 5, 6 is arranged in one hinge part 2, 3 and the other hinge pin 5, 6 in the middle part 4.
  • the inner hinge part 2 has an inner fastening part 11 and the outer hinge part 3 has an outer fastening part 12.
  • the hinge 1 is used in a hinged hinge that can be pivoted on both sides.
  • Door wherein the inner fastening part 11 of the inner hinge part 2 is connected to the first element 13, and the outer fastening part 12 of the outer hinge part 3 is connected to a second element 14.
  • the first element 13 can be formed, for example, by a wall element or a mounting profile.
  • the second element 14 is formed, for example, by a door element/door leaf.
  • the fastening of the respective fastening parts 11 and 12 to the first element 13 and the second element 14 can be carried out in any way. For example, screwing the individual fastening parts 11 and 12 to the first element 13 and the second element 14 is conceivable. However, an appropriate adhesive connection or any other suitable joining technique is also possible.
  • the two hinge parts 2, 3 are each axially stepped to form two axially offset end faces 23, 25 in the region of the rotation axis 7, 8.
  • the two axially offset end faces 23, 25 are connected to one another by a sliding surface 24.
  • the sliding surface 24 is inclined at an angle ⁇ with respect to the respective rotation axis 7, 8.
  • the middle part 4 is axially stepped to form at least two counter end faces 20, 22 in the region of the rotation axis 7, 8, the two axially offset counter end faces 20, 22 being connected to one another by a counter sliding surface 21.
  • the counter sliding surface 21 is aligned opposite to the sliding surface 24.
  • the sliding surface 24 and the counter sliding surface 21 are arranged to lie against one another and slide against one another in a cooperative manner.
  • the weight force T g acts due to the dead weight of the second element 14.
  • corresponding normal forces F 21 and F 24 result. These act normally on the sliding surfaces 21 and 24.
  • the normal forces F 21 and F 24 can be broken down into horizontal and vertical force components F 21x and F 21z or F 24x and F 24z .
  • the middle part 4 counteracts the horizontal force component F 21x with a reaction force F R21x .
  • the first hinge part 2 also counteracts the horizontal force component F 24x with a reaction force F R24x .
  • the two reaction forces F R21x and F R24x lead to the same restoring effect as, for example, a spring mechanism between one of the hinge parts 2, 3 and the middle part 4.
  • the force components mentioned ensure that no undefined position occurs between the respective hinge part 2, 3 and the middle part 4. This thus ensures the "cohesion" of a hinge part 2, 3 with the middle part 4.
  • the previously mentioned spring mechanism can be dispensed with.
  • a second element 14 mentioned which already has a rotational movement by a Rotation axis 7 or 8, as long as the corresponding sliding surfaces 21 and 24 are in contact with each other, automatically moves back to the aforementioned zero position.
  • the angle ⁇ is in a range from 30° to 60°.
  • the angle ⁇ actually selected can depend on a wide variety of factors. For example, the material pairing and the surface quality of the two contacting sliding surfaces 21 and 24 must be taken into account. If the surface roughness is higher or the sliding properties are poor, the angle ⁇ must be selected to be smaller in order to produce a correspondingly high reaction force F R21x or F R24x . The amount of force required to set the hinge 1 into rotational movement from a zero position also depends on the angle ⁇ .
  • the normal forces F 21 and F 24 depend on the weight T g , i.e. the dead weight of the second element 14.
  • the hinge 1 can therefore be used equally for second elements 14 of different weights without having to adjust the hinge 1. Since the corresponding reaction forces F R21x and F R24x therefore result depending on the weight of the second element 14 or the weight T g , the hinge 1 can also be described as "self-adjusting".
  • the hinge 1 just described results in a rotational movement around at least one axis of rotation 7, 8, as shown in the Figures 5a to 5c for the inner axis of rotation 7, by the sliding surface 24 inclined by the angle ⁇ and the counter sliding surface 24 also a lifting or lowering movement.
  • a second element 14 is connected to the outer hinge part 3 via an outer fastening part 12. If this second element 14 is moved relative to the exemplary first element 13 in the corresponding direction, i.e. in the Figures 5a to 5c rotated around the inner axis of rotation 7, the middle part 4 also carries out this rotary movement.
  • the middle part 4 is in contact with the outer hinge part 3 or the outer fastening part 12 or strikes against them, so that external, visible surfaces of the middle part 4 and the outer hinge part 3 or the outer fastening part 12 touch each other.
  • a suitable damping element for example made of a suitable plastic, can be provided between two touching components in the area of the contact surface.
  • the damping element can be arranged on any or both components.
  • the sliding surface 24 of the inner hinge part 2 slides first. on the counter sliding surface 21 of the middle part 4. Because the sliding surface 24 and the counter sliding surface 21 are inclined accordingly to the inner axis of rotation 7, the second element 14 and the middle part 4 carry out a longitudinal movement related to the inner axis of rotation 7 or a lifting movement in the direction of the inner axis of rotation 7. As a result, the second element 14 is raised relative to the first element 13 during the rotary movement. The amount by which the second element 14 is raised depends on the amount by which the end faces 23, 25 or the counter end faces 20, 22 are axially stepped.
  • the aforementioned longitudinal movement or lifting movement in the direction of the inner axis of rotation 7 is carried out until, as a result of the rotary movement about the inner axis of rotation 7, the end face 23 of the inner hinge part 2 and the counter end face 22 of the middle part 4 come into contact with one another. If the rotary movement around the inner axis of rotation 7 is continued, the front surface 23 of the inner hinge part 2 and the counter-front surface 22 of the middle part 4 slide against each other. No further longitudinal movement or lifting movement is carried out in the direction of the inner axis of rotation 7.
  • the arrangement of the inner hinge part 2, middle part 4 and outer hinge part 3 is selected such that during a rotary movement around the inner axis of rotation 7, the middle part 4 also carries out the rotary movement.
  • the middle part 4 also comes into contact with the inner hinge part 2 or the inner fastening part 11. It is no longer possible to continue the rotary movement around the inner axis of rotation 7 in the direction just described. If an external force acts on the second element 14 attached to the outer fastening part 12, the rotary movement continues. The further rotary movement, however, takes place again around the outer axis of rotation 8. The middle part 4 remains in contact with the inner hinge part 2 or the inner fastening part 11 and does not perform the rotary movement around the outer axis of rotation 8.
  • the zero position can therefore also be described as the position in which, during a continuous rotary movement around the entire pivot range of the hinge 1, there is a change in the axes of rotation 7, 8 around which the rotary movement takes place.
  • a lifting/lowering function is implemented by the hinge 1 according to the invention.
  • the lifting/lowering function ensures, for example, that a seal, which can be arranged on an edge of the second element 14 facing a floor, a floor pan or the like, is lifted off during the pivoting movement of the second element 14. On the one hand, this facilitates the pivoting movement due to the reduced friction, and on the other hand, the wear of such a seal is significantly reduced.
  • the inner axis of rotation 7 and the outer axis of rotation 8 of the hinge 1 lie outside the plane formed by the second element 14 and/or the first element 13.
  • Figures 6a and 6b shows the middle part 4 and the first hinge part 2 in a reduced, non-inventive design.
  • the corresponding inner hinge pin 5 is not shown in the middle part 4 or in the inner hinge part 2. As already mentioned, this could be arranged either in the middle part 4 or in the inner hinge part 2.
  • the counter face 22 of the middle part 4 is reduced to a minimum, but this does not further limit the function.
  • the inner hinge part 2 is shaped in the opposite direction.
  • the front surface 25 of the inner hinge part 2 is also designed to be reduced accordingly.
  • the front face 23 can be in contact with the counter face 20 and the front face 25 with the counter face 22.
  • the weight force T g of the second element 14 is transmitted via the front faces 23, 25 and the counter faces 20, 22.
  • the previously mentioned normal forces F 21 and F 24 respectively.
  • the reaction forces F R21x and F R24x therefore do not act. Therefore, no forces with a restoring effect act on the hinge part 2, 3.
  • the hinge part 2, 3 remains in the zero position unless corresponding forces are introduced from the outside, for example because the second element 14 is moved.
  • the two axially offset end faces 23, 25 of at least one hinge part 2, 3 are connected to one another by at least one further sliding surface 124.
  • the further sliding surface 124 is inclined relative to the respective axis of rotation 7, 8 with the opposite orientation to the sliding surface 24.
  • an oppositely oriented further counter sliding surface 121 is provided on the middle part 4. In the case of a relative movement between at least one hinge part 2, 3 and the middle part 4, either an end face 23 of at least one hinge part 2, 3 and a counter end face 22 of the middle part 4 or the sliding surface 24 and the counter sliding surface 21 are arranged to lie against one another and slide against one another in a manner that interacts.
  • the sliding surface 24 and the counter-sliding surface 21 or the further sliding surface 124 and the further counter-sliding surface 121 are arranged to cooperate with one another and slide against one another during a relative movement between at least one hinge part 2, 3 and the middle part 4.
  • either an end face 23 of at least one hinge part 2, 3 and a counter-end face 22 of the middle part 4 or the sliding surface 24 and the counter-sliding surface 21 or the further sliding surface 124 and the further counter-sliding surface 121 are in contact with one another.
  • the previously mentioned reaction forces F R21x and F R24x arise when the sliding surfaces 24, 124 or the counter-sliding surfaces 21, 121 are in contact with one another.
  • the front face 23 of at least one hinge part 2, 3 has a formation 74 and a counter-front face 22 of the middle part 4 has a counter-formation 71.
  • the formation 74 and the counter-formation 71 releasably engage with one another. If the second element 14 is thus pivoted so far that the front face 23 of a hinge part 2 or 3 and the counter-front face 22 of the middle part 4 are in contact with one another, there is the possibility that the formation 74 releasably engages with the counter-formation 71 when pivoting further by a certain angle.
  • the term "releasably engage with one another" should be used to indicate that pivoting further or backwards is possible by simply turning further manually.
  • the formation 74 detaches again from the associated counter-formation 71.
  • This interaction of the formation 74 and the counter-formation 71 enables, for example, the second element 14 to remain in a correspondingly defined position.
  • Such a locked, open position of the second element 14 can be advantageous, for example, when cleaning the second element 14.
  • the formation 74 and the counter-formation 71 can, for example, be formed by a hemispherical elevation and by a counter-equal, hemispherical indentation in the Front face 23 and the counter-front face 22. It is also conceivable that the formation 74 is designed as a counter-formation 71 by a radial web pointing to the inner axis of rotation 7 and a counter-equivalent radial groove. Such a variant of the counter-formation 71 is shown schematically in Figure 6 The contours of the formation 74 and the counter-formation 71 should be selected in such a way that, in particular, disengaging or pivoting further or backwards is possible without considerable expenditure of force.
  • a connecting surface between the two end faces 23 and 25, spaced from the sliding surface 24, is therefore designed as a stop 84.
  • a matching connecting surface between the two counter end faces 20 and 22, spaced from the counter sliding surface 21, is designed as a counter stop 81.
  • the Figures 6a and 6b or 7a and 7b the middle part 4 and the inner hinge part 2 in the above-mentioned embodiment.
  • the corresponding axial stop 84 is in the Figures 6 and 7b clearly visible.
  • the axial stop 84 is designed such that the two end faces 25 and 23 are connected to one another in the form of a continuous surface.
  • such a variant is only chosen as an example.
  • the fact that the end faces 25 and 23 enclose approximately 90° with the aforementioned continuous surface through which the stop 84 is formed is also only an example.
  • the dead weight of the second element 14 in this variant ensures a rotary movement about the respective axis of rotation 7, 8 until the stop 84 and the counter stop 81 formed on the middle part 4 come into contact with one another.
  • the middle part 4 and the two hinge parts 2, 3 can, for example, be shaped in such a way that there is no external contact between them in the zero position.
  • the previously mentioned angle between the end faces 25, 23 and the stop 84 therefore only has to be selected such that, once the zero position has been reached, further rotational movement about the respective axis of rotation 7 or 8 is inhibited.
  • "Inhibited” is to be understood here as the axis of rotation 7, 8 around which the rotational movement is carried out changes as the rotational movement continues.
  • the stop 84 or the counter-stop 81 does not necessarily have to be formed by a flat surface. Other variants, such as concave or oppositely convex surfaces, are also conceivable.
  • the arrangement of the middle part 4 or the arrangement of the stops can be freely selected. This or these could also be arranged in such a way that the middle part 4 does not carry out the rotary movement when rotating about the inner rotary axis 7 and carries out the rotary movement when rotating about the outer rotary axis 8.
  • angle ⁇ of the sliding surfaces 21, 24 with respect to the inner axis of rotation 7 can have a different value than with respect to the outer axis of rotation 8. This can result in a different pivoting behavior, depending on around which the pivoting axis 7, 8 is pivoted. A larger angle ⁇ would, for example, enable pivoting with less effort.
  • the amount by which the end faces 23, 25 or the counter end faces 20, 22 are axially stepped can differ with respect to the inner pivot axis 7 and the outer pivot axis 8.
  • the second element 14 is raised or lowered by a smaller amount than in the case of a pivoting movement around the outer pivot axis 8.
  • a hole 36 coaxial with the respective axis of rotation 7, 8 is provided in the inner hinge part 2 or in the outer hinge part 3 or in the middle part 4.
  • the insert part 54 has the end faces 23, 25, the sliding surface 24 and/or the further sliding surface 124 and/or the formation 74 and/or the stop 84.
  • a counter-insert part 51 can also be provided. This has the counter-end faces 20, 22, the counter-sliding surface 21 and/or the further counter-sliding surface 121 and/or the counter-formation 71 and/or the counter-stop 81.
  • Such an insert part 54 in combination with a counter insert part 51 is shown in the Figures 9 to 11 shown.
  • the insert part 54 and the counter insert part 51 can, for example, be made of appropriately wear-resistant materials which have the best possible sliding properties.
  • PTFE generally known as Teflon ®
  • Teflon ® is mentioned here as an example. If insert parts 54 and counter insert parts 51 are provided in both the inner hinge part 2 and the outer hinge part 3 and in the middle part 4, the advantages are best realized. However, it is also possible for an insert part 54 or a counter insert part 51 to be provided only in the inner hinge part 2 or in the outer hinge part 3, which then comes into contact with the correspondingly shaped middle part 4.
  • the insert part 54 and/or the counter-insert part 51 has at least one radial peripheral surface 26 with elevations 250 extending axially in the direction of the respective axis of rotation 7, 8 and/or a radial flattening 251 and the coaxial bore 36 is designed to be correspondingly opposite to form an anti-twist device.
  • the at least one anti-twist device ensures that the insert part 54 and/or the counter-insert part 51 does not twist within the respective hinge part 2, 3 and/or in the middle part 4.
  • FIGS 9 to 11 show an example combination of possible designs of an anti-twist device.
  • two elevations 250 extending axially in the direction of the axis of rotation are provided as an example to prevent rotation.
  • the respective hinge part 2, 3 or the middle part 4 or the bore 36 must have corresponding counter-equivalent grooves with which the elevations 250 can interact.
  • the peripheral surface 26 which is intended to be arranged in a hinge part 2, 3 or in the middle part 4 cannot be circular.
  • a radial flattening 251 can be provided on the peripheral surface 26, for example.
  • Figure 11 shows the Figures 9 and 10 shown insert part 54 and the counter insert part 51 in a state displaced along the corresponding axis of rotation 7, 8, whereby the hinge pin 5, 6 is visible.
  • the counter end faces 20 and 22, the counter sliding surface 21, the counter stop 81 and the counter formation 71 on the counter insert part 51 can be seen.
  • the formation 74 on the insert part 54 and the corresponding counter formation 71 on the counter insert part 51 are also shown in outline.
  • the hinge parts 2, 3 and the middle part 4 must also be adjusted accordingly. If the hinge 1 is used in a shower partition, for example, the angular position of the first element 13 to the second element 14 can be selected in the previously described zero position.
  • the insert part 54 or the counter insert part 51 is arranged around the respective axis of rotation 7, 8 in a certain angular position in the hinge part 2, 3 or in the middle part 4, this results in a corresponding positioning of the sliding surface 24 or the counter sliding surface 21 and also all other surfaces, formations and stops already mentioned, in relation to the axis of rotation 7, 8.
  • a polygonal, for example regular, hexagonal shower area in which one of the sides of a hexagonal shower partition is formed by the second element 14 in the form of a door element, there is a gap between the second element 14 and an adjacent first element 13 an angle of 120° or 240°, depending on whether measured from inside or outside the shower area.
  • the insert part 54 and/or the counter-insert part 51 has at least one radial peripheral surface 26 with at least one radially protruding elevation 27.
  • the radially protruding elevations 27 are in the Figures 8 to 11 particularly clearly visible. It is apparent that several radially projecting elevations 27 can also be provided on the radial circumferential surface 26.
  • the radially protruding elevations 27 increase the circumference of the radial peripheral surface 26 or the corresponding diameter.
  • the aforementioned holes 36 therefore have a diameter that is more or less too small, depending on the manufacturing tolerance, to accommodate an insert part 54 and/or counter insert part 51.
  • the protruding elevation 27 is deformed or removed accordingly, since the insert part 54 and/or counter insert part 51 are pressed into the "too small" hole.
  • the insert part 54 and/or counter insert part 51 adapts accordingly to the respective hinge part 2, 3 and/or the middle part 4. In this way, a secure, play-free fit in the respective hinge part 2, 3 and/or the middle part 4 can be ensured.
  • the insert part 54 or the counter-insert part 51 is arranged so that it can be moved along the respective axis of rotation 7, 8 in the bore 36.
  • the arrangement of the insert part 54 or the counter-insert part 51 in the respective hinge parts 2, 3 or the middle part 4, or in the respective bore 36, so that it can be moved along the respective axis of rotation 7 or 8, makes it possible to compensate for any manufacturing tolerances or deviations that may occur during assembly by means of the adjustability described.
  • Figure 12 shows, as an example, the middle part 4 with counter insert parts 51 arranged therein.
  • the two hinge pins 5, 6 are inserted in the respective counter insert part 51.
  • a threaded hole 40 is provided in the middle part 4. These are coaxial to the respective axis of rotation 7, 8.
  • a screw-in element 41 shown schematically as a screw with a hexagon socket, the respective counter insert part 51 can be moved in the direction of the respective axis of rotation 7, 8.
  • a fixing screw 44 can be provided as an additional means of securing the axial position of the respective counter-insert part 51 set in this way.
  • at least one further threaded hole 43 is provided in the middle part 4. This connects the outer contour of the middle part 4 with the respective hole 36 into which the counter-insert part 51 is inserted.
  • the further threaded hole 43 is located in the area in which, when the counter-insert part 51 is inserted, its radial circumferential surface 26 comes to rest.
  • Figure 12 the further threaded hole 43 is drawn normal to the respective rotation axis 7, 8.
  • an adjustment or sliding mechanism as described above can also be provided in the inner hinge part 2 and/or in the outer hinge part 3 for adjustment.
  • the described hinge 1 forms a hinge 1 with a lifting/lowering mechanism with low component expenditure and high ease of maintenance, which has the largest possible pivoting range and, as already mentioned, is advantageously used for a second element 14 that can be pivoted on both sides.
  • FIG. 13 In connection with the use of a double-sided pivoting door, for example in connection with a shower partition, a detail in Figure 13 pointed out.
  • the hinge 1 is shown in disassembled state.
  • Figure 13 shows, among other things, a seal 90, consisting of a first sealing element 91 with a first fastening edge 92 and a first sealing edge 93, and a second sealing element 94 with a second fastening edge 95 and a second sealing edge 96.
  • the first sealing element 91 is fastened with its first fastening edge 92 to the first element 13 and the second sealing element 94 is fastened with its second fastening edge 95 to the second element 14.
  • the two sealing edges 93 and 96 come into contact with one another in a sealing manner.
  • the two-part design of the seal 90 is, however, merely an example.
  • a one-part seal 90 can also be provided, which only has a first fastening edge 92 and a first sealing edge 93.
  • the first sealing edge 92 is fastened with its first fastening edge 92 and a first sealing edge 93.
  • Seal 90 is attached to the second element 14 with the first fastening edge 92 and contacts the first element 13 in a sealing manner with the first sealing edge 93.
  • the aim is to prevent splash water from escaping into an external area of the shower partition.
  • the hinge 1 it is possible with the hinge 1 according to the invention to remove or attach a second element 14 as required. This can be particularly advantageous during assembly, adjustment or disassembly in the course of a replacement. After the second element 14 has been attached, a defined position of the second element 14 is again ensured. Possible changes in the properties of the second element 14, for example a change in its weight, have no influence on this.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Pivots And Pivotal Connections (AREA)

Claims (4)

  1. Procédé pour l'actionnement d'une charnière (1) comportant une partie de charnière intérieure (2) et une partie formant fixation intérieure (11) reliée à celle-ci, comportant une partie de charnière extérieure (3) et une partie formant fixation extérieure (12) reliée à celle-ci, comportant une partie centrale (4) reliant les deux parties de charnière (2, 3), dans lequel la partie de charnière intérieure (2) et la partie centrale (4) sont reliées entre elles de manière rotative par un axe de charnière intérieur (5) pour la formation d'un axe de rotation intérieur (7), et la partie de charnière extérieure (3) et la partie centrale (4) sont reliées entre elles de manière rotative par un axe de charnière extérieur (6) pour la formation d'un axe de rotation extérieur (8), dans lequel l'actionnement de la charnière (1) prend comme point de départ une position zéro dans laquelle, lors d'un mouvement de rotation continu autour de la zone de pivotement totale de la charnière (1), ladite charnière arrive en un changement des axes de rotation (7, 8) autour desquels s'effectue le mouvement de rotation, dans lequel la partie formant fixation extérieure (12) est mise en rotation pour l'actionnement, à partir de la position zéro, dans une première direction de pivotement autour de l'axe de rotation intérieur (7), dans lequel la partie centrale (4) effectue conjointement ledit mouvement de rotation, ou la partie formant fixation extérieure (12) est mise en rotation pour l'actionnement, à partir de la position zéro, dans une seconde direction de pivotement opposée autour de l'axe de rotation extérieur (8), dans lequel la partie centrale (4) n'effectue pas conjointement ledit mouvement de rotation, moyennant quoi ladite charnière arrive dans la position zéro pour le changement de l'axe de rotation (7, 8) autour duquel le mouvement de rotation est effectué, caractérisé en ce que, lors du mouvement de rotation autour de l'axe de rotation intérieur (7), une surface de glissement (24) de la partie de charnière intérieure (2), laquelle surface de glissement est inclinée à un angle (α) par rapport à l'axe de rotation intérieur (7), glisse d'abord sur une contre-surface de glissement (21) de la partie centrale (4), laquelle contre-surface de glissement est inclinée à un angle (α) en sens inverse, moyennant quoi la partie de charnière extérieure (3) et la partie centrale (4) effectuent un mouvement de course en direction de l'axe de rotation intérieur (7) et, lors d'un prolongement du mouvement de rotation autour de l'axe de rotation intérieur (7), une surface frontale (23) axiale de la partie de charnière intérieure (2) glisse sur une contre-surface frontale (22) axiale de la partie centrale (4), dans lequel aucun autre mouvement de course n'est effectué en direction de l'axe de rotation intérieur, et dans lequel, lors de la rotation inverse, éventuellement, la surface frontale (23) et la contre-surface frontale (22) glissent d'abord, puis la surface de glissement (24) et la contre-surface de glissement (21) glissent l'une contre l'autre jusqu'à ce que la position zéro soit atteinte, en ce que, lors du mouvement de rotation autour de l'axe de rotation extérieur (8), une surface de glissement (24) de la partie de charnière extérieure (3), laquelle surface de glissement est inclinée à un angle (α) par rapport à l'axe de rotation extérieur (8), glisse d'abord sur une contre-surface de glissement (21) de la partie centrale (4), laquelle contre-surface de glissement est inclinée à un angle (α) en sens inverse, moyennant quoi la partie de charnière extérieure (3) effectue un mouvement de course en direction de l'axe de rotation extérieur (8) et, lors d'un prolongement du mouvement de rotation autour de l'axe de rotation extérieur (8), une surface frontale (23) axiale de la partie de charnière extérieure (3) glisse sur une contre-surface frontale (22) axiale de la partie centrale (4), dans lequel aucun autre mouvement de course n'est effectué en direction de l'axe de rotation extérieur (8), et dans lequel, lors de la rotation inverse, éventuellement, la surface frontale (23) et la contre-surface frontale (22) glissent d'abord, puis la surface de glissement (24) et la contre-surface de glissement (21) glissent l'une contre l'autre jusqu'à ce que la position zéro soit atteinte, et en ce que, dans une position zéro lors d'un état abaissé de la charnière (1), les surfaces frontales (23, 25) n'entrent pas en contact avec les contre-surfaces frontales (20, 22).
  2. Procédé selon la revendication 1, caractérisé en ce que, dans la position zéro, la partie centrale (4) est en contact avec la partie de charnière extérieure (3) ou avec la partie formant fixation extérieure (12) et la partie centrale (4) est en contact avec la partie de charnière intérieure (2) ou avec la partie formant fixation intérieure (11).
  3. Procédé selon la revendication 1, caractérisé en ce que, sur les parties de charnière (2, 3), les deux surfaces frontales (23, 25) décalées axialement sont reliées entre elles respectivement par une surface de liaison espacée de la surface de glissement (24) et formant une butée (84) et, sur la partie centrale (4), les deux contre-surfaces frontales (20, 22) décalées axialement sont reliées entre elles respectivement par des surfaces de liaison espacées de la contre-surface de glissement (21) et formant une contre-butée (81) et, dans la position zéro, les butées (84) sont en contact avec les contre-butées (81), dans lequel un angle entre les surfaces frontales (23, 25) et la butée (84) est choisi de sorte que, dans la position zéro, un mouvement de rotation supplémentaire autour de l'axe de rotation respectif (7, 8) est arrêté.
  4. Procédé selon la revendication 1 à 3, caractérisé en ce que, lors d'une rotation autour de l'axe de rotation (7, 8) respectif à un angle déterminé, un moulage (74) sur la surface frontale (23) d'au moins une partie de charnière (2, 3) et un contre-moulage (71) sur la contre-surface frontale (22) associée de la partie centrale (4) entrent l'un dans l'autre en liaison à encliquetage de manière amovible.
EP20204132.3A 2014-12-17 2015-12-16 Charnière dotée d'un mécanisme de levage/d'abaissement Active EP3789571B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50915/2014A AT515252B1 (de) 2014-12-17 2014-12-17 Pendelscharnier
EP15200410.7A EP3034730B1 (fr) 2014-12-17 2015-12-16 Charnière dotée d'un mécanisme de levage/d'abaissement

Related Parent Applications (2)

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EP15200410.7A Division-Into EP3034730B1 (fr) 2014-12-17 2015-12-16 Charnière dotée d'un mécanisme de levage/d'abaissement
EP15200410.7A Division EP3034730B1 (fr) 2014-12-17 2015-12-16 Charnière dotée d'un mécanisme de levage/d'abaissement

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EP3789571A1 EP3789571A1 (fr) 2021-03-10
EP3789571B1 true EP3789571B1 (fr) 2024-11-06

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Publication number Priority date Publication date Assignee Title
AT515252B1 (de) * 2014-12-17 2018-01-15 Artweger Gmbh & Co Kg Pendelscharnier
EP3372765B1 (fr) 2017-03-10 2023-12-06 Schulte Duschkabinenbau GmbH & Co. KG Armature et séparation de douche
DE102017211924A1 (de) * 2017-07-12 2019-01-17 Jungheinrich Aktiengesellschaft Gelenkanordnung mit richtungsabhängigem Schwenkwiderstand
CN109805542B (zh) * 2019-03-07 2024-07-05 正雄箱包(河源)有限公司 一种用于拉杆箱的合页装置以及拉杆箱
AT522707B1 (de) 2019-07-10 2023-05-15 Artweger Gmbh & Co Kg Vereinfachtes Pendelscharnier
DE202020000400U1 (de) 2019-10-10 2020-02-18 Schulte Duschkabinenbau Gmbh & Co Kg Beschlag und Duschabtrennung
EP4183954A1 (fr) * 2021-11-23 2023-05-24 Hartmut S. Engel Système de portes optimisé au niveau de l'hygiène pour salles sanitaires
CN114802488B (zh) * 2022-05-25 2023-10-17 徐工集团工程机械股份有限公司科技分公司 一种装载机车架新型铰接锁止机构
CN218805686U (zh) * 2022-11-28 2023-04-07 比亚迪股份有限公司 双向摆动装置以及车辆

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FR1110877A (fr) 1954-07-28 1956-02-17 L App Electro Ind Petrier Perfectionnements aux charnières pour portes de coffrets, armoires et analogues
FR1259182A (fr) * 1960-06-02 1961-04-21 Perfectionnement aux charnières
GB984616A (en) * 1963-02-16 1965-02-24 Friedrich Puchtler Improvements in and relating to rising door hinges
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GB1341709A (en) * 1970-06-19 1973-12-25 Shaw Mfg Ltd Hinges
GB9317431D0 (en) * 1993-08-21 1993-10-06 Kason Harware Uk Limited Hinge assembly
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CN2476629Y (zh) 2001-06-11 2002-02-13 卢旭 双向开启自关合页
DE202007001139U1 (de) 2007-01-19 2008-02-28 Altura Leiden Holding B.V. Trennwand, insbesondere Duschtrennwand
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AT515252B1 (de) * 2014-12-17 2018-01-15 Artweger Gmbh & Co Kg Pendelscharnier

Also Published As

Publication number Publication date
AT515252A3 (de) 2016-01-15
EP3034730A1 (fr) 2016-06-22
EP3034730B1 (fr) 2022-02-23
AT515252A2 (de) 2015-07-15
AT515252B1 (de) 2018-01-15
EP3789571A1 (fr) 2021-03-10

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