EP3428374A1 - Dispositif articulé à résistance au pivotement dépendante de la direction - Google Patents

Dispositif articulé à résistance au pivotement dépendante de la direction Download PDF

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Publication number
EP3428374A1
EP3428374A1 EP18182569.6A EP18182569A EP3428374A1 EP 3428374 A1 EP3428374 A1 EP 3428374A1 EP 18182569 A EP18182569 A EP 18182569A EP 3428374 A1 EP3428374 A1 EP 3428374A1
Authority
EP
European Patent Office
Prior art keywords
hinge
pivoting
hinge assembly
joint
pivot axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP18182569.6A
Other languages
German (de)
English (en)
Other versions
EP3428374B1 (fr
Inventor
Falk Reichenbach
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.)
Jungheinrich AG
Original Assignee
Jungheinrich AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jungheinrich AG filed Critical Jungheinrich AG
Publication of EP3428374A1 publication Critical patent/EP3428374A1/fr
Application granted granted Critical
Publication of EP3428374B1 publication Critical patent/EP3428374B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/04—Closers 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
    • E05F1/06—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
    • E05F1/061—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
    • E05D11/1078—Devices 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
    • E05D11/1078—Devices 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
    • E05D11/1085—Devices 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 specially adapted for vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/12—Hinges with pins with two or more pins with two parallel pins and one arm
    • E05D3/125—Hinges with pins with two or more pins with two parallel pins and one arm specially adapted for vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/12—Hinges with pins with two or more pins with two parallel pins and one arm
    • E05D3/125—Hinges with pins with two or more pins with two parallel pins and one arm specially adapted for vehicles
    • E05D3/127—Hinges with pins with two or more pins with two parallel pins and one arm specially adapted for vehicles for vehicle doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/04—Closers 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
    • E05F1/06—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
    • E05F1/061—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks
    • E05F1/063—Mechanisms 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1007—Devices for preventing movement between relatively-movable hinge parts with positive locking
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/516—Application of doors, windows, wings or fittings thereof for vehicles for trucks or trailers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/531—Doors
    • E05Y2900/532—Back doors or end doors

Definitions

  • the present invention relates to a joint arrangement with directional pivoting resistance, comprising a first joint part and a second joint part, which are arranged pivotable against each other along a pivot axis and in a pivoting direction and a counter-pivoting direction. Furthermore, the invention relates to a hinge assembly comprising a first and a second hinge assembly with directional pivoting resistance, and a vehicle comprising a door and a hinge assembly according to the invention.
  • the two hinge parts have respective running surfaces, wherein the hinge arrangement is designed such that the two treads are in contact with each other and slide on each other in a pivoting movement, wherein the two treads are each formed so as to comprise at least one surface group, each of the surface groups in the pivoting direction successively comprises a first to fourth surface portion, wherein the first and the third Surface portion are each formed flat and extend in planes which are perpendicular to the pivot axis and spaced from each other, the second surface portion verlä at least partially oblique to the pivot axis and connects the first and third surface portions, and the fourth surface portion extends in a plane parallel to the pivot axis and connects the third surface portion with the first surface portion or a first surface portion of an adjacent surface group.
  • pivot direction refers to the direction in which the hinge assembly has a lower pivoting resistance during pivoting
  • counter-pivoting direction refers to the opposite direction in which the hinge assembly pivots when pivoting has higher swing resistance
  • pivoting direction can be provided in the hinge assembly according to the invention in the direction of clockwise or counterclockwise depending on the purpose of the hinge assembly.
  • the running surfaces of the first and second joint part can be formed identically or point-symmetrically to one another in the joint arrangement according to the invention. Since in the inventive design of the two surface groups of the fourth surface portion serves as a stop in the pivoting direction, it is understood that it does not have to be strictly parallel to the pivot axis, but can also be arranged at a slight angle to this, but still a safer Stop must be ensured and slipping of the other joint part is excluded over the fourth surface portion. In this case, an arrangement strictly parallel to the pivot axis is advantageous in any case, since such a large-scale system can be ensured in the stop position and penetration of foreign material is prevented.
  • the second surface portion may also be flat.
  • the second surface portion could also have portions with different slopes, for example, to provide a pivot angle dependent pivot resistance as it slides.
  • the maximum pivoting angle range of the arrangement can theoretically amount to a full 360 °. If a maximum pivot angle range of 180 ° or less is to be provided for the joint arrangement in the respective application, it may be advantageous if the running surfaces of the first and second joint part each comprise at least two identical and offset in the pivoting direction surface groups. In this way, a better distribution of the forces acting in the joint arrangement forces can be achieved and in particular can be avoided in the joint assembly bending moments.
  • the joint arrangement it may be necessary in the joint arrangement according to the invention to bias the two joint parts together by means of an elastic element, for example a helical spring, along the pivot axis.
  • an elastic element for example a helical spring
  • This measure may be necessary, for example, in constellations in which the joint arrangement is to be mounted in such a way that its pivot axis runs in the horizontal direction.
  • the elastic element it is ensured by the elastic element that the running surfaces of the two joint parts in fact slide together and by the force acting on the two joint parts by the elastic member, the two pivot resistors can be adjusted in the pivoting direction and counter-pivoting direction.
  • the fourth surface section serves only as a stop at a Pivoting movement in the pivoting direction, and the joint arrangement therefore experiences no restriction of its pivoting angle range in the counter-pivoting direction, so that, unless it is stopped by an external component at a predetermined pivot angle, it can perform an endless rotational movement.
  • the hinge assembly according to the invention may further comprise a stop means which is adapted to pivot in the Jacobschwenkoplasty at a predetermined relative Limit pivot position of the joint parts.
  • the joint arrangement according to the invention may further be formed such that the first or the second joint part comprises two elements which extend along the pivot axis on both sides of the other joint part and are adapted to perform a common pivoting movement with respect to the other joint part.
  • the first joint part is formed by a single element, at both ends along the pivot axis are the two elements of the second joint part, wherein the first joint part of a first external component is assigned and the two elements of the second joint part of a second Associated with the external component and the joint allows a pivoting movement of the two components, also by this construction, a bending moment acting on the joint arrangement can be received in an improved manner.
  • the stop means may for example be formed by two extending in the direction of the pivot axis surfaces, which come in a similar manner as the fourth surface portion of the surface groups of the treads at a predetermined pivot angle of the hinge assembly abut each other. It is understood that this predetermined pivoting angle should be adapted to the shape and angle arrangements of the corresponding running surfaces of such a hinge arrangement.
  • a pivoting angle of at least 180 ° can not usually be achieved in a single or one-part joint, so that a hinge arrangement in the form of an at least two-part joint must be used.
  • each additional hinge makes such a hinge assembly more complex, more susceptible, larger, and ultimately more expensive.
  • the object of the present invention to provide such an arrangement, on the one hand allows a non-disruptive design of the door and on the other hand reliably prevents unwanted closing of the door and on top of maintenance, cost and compact.
  • a first hinge assembly with directional pivoting resistance for example, a hinge assembly of the type described above, with a first pivot axis
  • a second hinge assembly with direction-dependent Swing resistance again, for example, one of above-described hinge assemblies according to the invention, having a second pivot axis
  • a connecting element which corresponds to the second hinge part of the first hinge assembly and the first hinge part of the second hinge assembly, wherein
  • the connecting element may have a curved shape in order to extend around a pivoting area provided in an external component during pivoting of the hinge assembly.
  • it may for example be formed U-shaped, it may have both curved and straight sections, or it may on the other hand also have a more complicated shape with one or more inflection points or bends.
  • the first and second hinge assembly in the pivoting and / or Gegenschwenkiques may have a different pivoting resistance.
  • the hinge arrangement according to the invention may be formed such that the respective pivoting directions of the first and the second hinge assembly are in opposite directions, so that pivots in a pivoting movement of such a hinge assembly, the first hinge assembly, for example, in its pivoting direction, while the second hinge assembly pivots in its counter-pivoting direction.
  • a sequence control can be achieved with little design effort, provided that the respective pivoting resistances of the first and the second hinge arrangement in the pivoting or counter-pivoting direction are not identical.
  • the hinge arrangement according to the invention can be designed such that the two joint arrangements have identically formed running surfaces. In this way, the necessary design effort of the hinge assembly according to the invention can be further reduced.
  • such a hinge arrangement can be advantageously combined with identical running surfaces for the two joint arrangements with opposite pivoting directions as just described, whereby a sequence control in the hinge arrangement can be ensured even with the same running surfaces trained.
  • the hinge arrangement according to the invention can be configured to allow a total pivoting angle of at least 180 °, the total pivoting angle resulting from the sum of the two pivoting angles of the first and the second hinge arrangement.
  • the present invention relates to a vehicle, such as an industrial truck, comprising a door and a hinge assembly according to the invention, wherein the door is pivotally mounted to the vehicle by the hinge assembly between a closed position and an open position.
  • first and the second pivot axis may possibly extend in a substantially vertical direction, in which case Under certain circumstances, the provision of an elastic element for preloading the respective joint parts of the two joint arrangements against each other can be dispensed with, since this preload can be given only by the action of gravity.
  • the vehicle according to the invention can be designed such that the door comes to a stop in its closed and / or open position on a portion of the body of the vehicle, so that in such a case, the provision of one of the abutment means described above in at least one the two hinge arrangements forming the hinge arrangement can be dispensed with.
  • FIGS. 1a and 1b a hinge assembly according to the invention is shown and generally designated by the reference numeral 10.
  • the hinge arrangement 10 comprises a first hinge part 20 and a second hinge part 30, which are arranged along a pivot axis A and are pivotable relative to one another about the pivot axis A.
  • a bolt for connection of the joint parts 10 and 20, for example, a bolt, not shown, extend in the direction of the pivot axis A, on which the joint parts 10, 20 are placed.
  • the first hinge part 20 comprises a body 22 which extends away from the pivot axis A and to which a fixing portion 24 is provided, by means of which the hinge part can be fixed to an external structure, such as a door.
  • the second joint part 30 comprises a body 32, which is also of the Swivel axis A extends away and ends in a mounting portion 34, by means of which the second hinge part 30 on another external structure, such as the body of a vehicle, attachable.
  • the first joint part 20 and the second joint part 30 are in contact with each other along a plane perpendicular to the pivot axis A, wherein in the contact region of the two joint parts 20 and 30 respective treads 26 and 36 are provided.
  • the two joint parts 20 and 30 are arranged vertically one above the other, so that the two running surfaces 26 and 36 are in permanent contact due to the action of gravity and slide against one another during a pivotal movement of the two joint parts 20 and 30 relative to one another.
  • the respective treads 26 and 36 each comprise two surface groups, as shown for example in the FIG. 4a are shown in a more visible manner.
  • Each of the surface groups 26 and 36 comprises first to fourth surface portions 26a - 26d and 36a - 36d, respectively, by which it can be achieved that the in the FIGS. 1a and 1b shown hinge assembly 10 has a directional pivoting resistance.
  • FIGS. 2a-2c show enlarged views of the first and second joint part 20, 30 in the region of their respective running surfaces 26 and 36, respectively.
  • FIG. 2a the two joint parts 20, 30 in an angular ratio, the representation of FIG. 1a equivalent.
  • the four surface sections 36a-36d can be seen, which form a surface group on the running surface 36 of the second joint part 30.
  • the first surface portion 36a and the third surface portion 36c are each in a plane orthogonal to the pivot axis A, which are spaced from each other by a certain distance.
  • the first and third surface portions 36a, 36c are connected by a second surface portion 36b which is inclined in a plane to the pivot axis A.
  • the fourth surface portion 36d connects the third surface portion 36c to one in the illustration FIG.
  • the surface group formed by the surface portions 36a-36d extends about the pivot axis A through an angle of 180 °, as also with reference to FIG. 4a understand.
  • FIGS. 1a and 1b explained pivoting movement in the pivoting direction of in FIG. 1a shown state to in FIG. 1b shown in the state shown in the FIG. 2a indicated by the arrow S, slide the two first surface portions 26a and 36a from each other, wherein a pivoting resistance occurs, which is related to a coefficient of friction ⁇ , which results inter alia from the surface finish of the two first surface portions 26a and 36a.
  • the weight of the first joint part 20 may contribute to a further facilitated pivoting, when the two second surface portions slide together and thus as an inclined plane act as indicated by the arrow -P.
  • FIGS. 3a and 3b now show an embodiment of a hinge assembly according to the invention, which is generally designated by the reference numeral 100 and comprises two hinge assemblies according to the invention, which are denoted by 200 and 300, respectively.
  • first and the second hinge assemblies 200 and 300 of the hinge assemblies 100 are constructed such that in each case one of its hinge parts comprises two elements which are arranged above and below the other hinge part.
  • first joint arrangement 200 the two elements 220a and 220b form the first joint part 220
  • second joint arrangement 300 the two elements 330a and 330b form the second joint part 330.
  • the hinge arrangement 100 comprises a connecting element 400, which corresponds to the second hinge part 230 of the first hinge arrangement 200 and the first hinge part 320 of the second hinge arrangement 300 and extends in an arc between the parallel pivot axes A and B of the two hinge arrangements 200, 300.
  • the two hinge assemblies 200 and 300 of the hinge assembly 100 include respective pairs of raceways 226 and 236 and 326 and 336, respectively Pivoting resistance of the two joint assemblies 200 and 300 is substantially identical in both the pivoting and counter-pivoting direction.
  • the tread 226 is associated with the second member 220b of the first hinge part
  • the tread 336 is associated with the first member 330a of the second hinge member 300
  • the pivotal direction S 1 of the first hinge assembly counterclockwise
  • the pivoting direction S 2 of the second hinge assembly counterclockwise
  • the two joint arrangements 200 and 300 have further running surfaces 240 and 340 on the elements 220a and 330b, which may optionally engage with external running surfaces, not shown, in the region of mounting devices for the two joint arrangements, so that in an assembled state, each of the joint arrangements 200 and 300 can slide over two pairs of treads, whereby an improved power and torque distribution is achieved. Even if no engagement with external treads should be provided, this measure makes it possible in any case to form the corresponding components as equal parts, whereby manufacturing costs can be saved by using only a single tool for their production.
  • FIG. 4a To illustrate the operation of the pairs of treads 226, 236 and 326, 336 is again on the FIG. 4a refer, in the example in an enlarged scale the pair 326, 336 of treads is shown, as well as to the description of FIGS. 1a-2c with their joint arrangements with the same running surfaces.
  • the individual surface sections are accordingly designated in the same way as in the FIGS. 1a-2c , only increased by 300, wherein the treads shown each comprise two identical surface groups and in one of them all the reference numerals are provided with an apostrophe.
  • the first hinge assembly 200 of the hinge assembly 100 comprises a stop means 250, which in the FIGS. 3a and 3b already recognizable and in FIG. 4b is shown enlarged.
  • the stop device 250 consists of two projections 228 and 238 which are associated with the first element 220a of the first joint part 220 and the second joint part 230, respectively.
  • the protrusions 228 and 238 abutting against each other at a predetermined angle between the first hinge part 220 and the second hinge part 230, the pivoting movement in the counter-pivoting direction at this angle can be stopped.
  • another stop for limiting the pivoting movement can be created in the pivoting direction, which must be aligned with the fourth surface portions of the running surfaces 226 and 236 accordingly. In this way, by means of the stop device 250 with its two projections 228 and 238, a permitted swivel angle range of the joint device 200 is defined.
  • the two projections 228 and 238 must be sufficiently dimensioned with respect to their extent along the pivot axis S 1 , so that also by the stroke h, by sliding of the second surface portions 226 b, 236 b of the treads 226 and 236 at the pivotal movement occurs in the counter-pivoting direction, these projections 228 and 238 are not lifted out of their respective engagement area.
  • FIGS. 5a-5c Let a sequence of a pivoting movement of the hinge arrangement 100 be clarified, wherein the hinge arrangement in the in the Figures 6a and 6b shown connected via the first hinge part 220 of the first hinge assembly 200 to the body of a vehicle F and is connected via the second hinge part 330 of the second hinge assembly 300 with a door T of the vehicle F.
  • the hinge assembly 100 is shown in plan view along the pivot axes A and B, and the transition from the in FIG. 5a shown position to the in FIG. 5c shown position corresponds to an opening of the door T.
  • the torque acting on the hinge assembly 100 acts in a clockwise direction.
  • the pivoting directions S 1 and S 2 of the two hinge assemblies 200 and 300 are in opposite directions and the clockwise movement corresponds to the pivoting direction S 2 of the second hinge assembly 300, while for the first hinge assembly 200 is the counter-pivoting direction.
  • the second hinge assembly 300 has a lower pivotal resistance than the first hinge assembly 200 and the hinge assembly 100 begins to engage in the FIG. 5b to pass over shown state.
  • the door T comes against a component of the vehicle F to the system and can be manually or automatically fixed by means of a lock, not shown, so that a limitation of Gegenschwenkwinkels in the second hinge assembly 300 is not necessary in the present case, but from an external Component is taken over.
  • the second hinge assembly 300 could easily include a stop means, such as the stop means 250 of the first hinge assembly 200.
  • FIG. 6a the hinge assembly 100 now shown in the installed state in the already mentioned vehicle F with the door T, wherein in FIG. 6a the position Z 1 of the door T the state FIG. 5a corresponds to the position Z 2 of the door T the state FIG. 5b corresponds and the position Z 3 of the door T the state off FIG. 5c equivalent.
  • an opening of the door T can be dispensed with, this can be pivoted through a total of 180 ° so that it is complete can be moved out of the range of their door opening, and they can also be pivoted around the vehicle body in the hinge assembly 100 around (see the dashed line from FIG. 6b ). Furthermore, the first hinge assembly 200 is protected within the vehicle body, so that foreign matter can be prevented from entering this area.
  • joint assembly 500 with a ball catch which also includes a first hinge part 520 and a second hinge part 530, which lie in a plane perpendicular to the pivot axis S.
  • a ball socket 522 is provided in the first joint part 520, and in the second joint part 530 a ball 532 prestressed by a spring 534. If the ball 532 now rests in the ball socket 522, a higher pivoting resistance acts than if the ball 532 is outside the ball socket 522 is located.
  • joint arrangements are known in which the pivoting movement takes place via cooperating threads, ie the joint parts are screwed on each other or unscrewed from each other. In this way, during a pivoting movement, a stroke is created, which brings the joint parts together or apart.
  • a pivotal resistance that increases proportionally to the rotation angle may be provided, which is further dependent on the pivoting direction.
  • the transition between a first such joint arrangement of a second such joint arrangement in a hinge arrangement will not be abrupt but continuous, whereby the entire sequence control is defined less sharply.
  • Last is in FIG. 8 a pair of treads of a further alternative embodiment of a hinge assembly according to the invention shown.
  • a second surface portion is used, which in turn comprises three subsections 636b1, 636b2 and 636b3.
  • the subsections 636b1 and 636b3 have equal or at least similar slopes, while the subjacent portion 636b2 has a lower and opposite slope.
  • a rotational angle and direction-dependent pivoting resistance is generated, can be achieved by the example, a locking against a falling of the hinge assembly.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
EP18182569.6A 2017-07-12 2018-07-10 Dispositif articulé à résistance au pivotement dépendante de la direction Active EP3428374B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017211924.1A DE102017211924A1 (de) 2017-07-12 2017-07-12 Gelenkanordnung mit richtungsabhängigem Schwenkwiderstand

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EP3428374A1 true EP3428374A1 (fr) 2019-01-16
EP3428374B1 EP3428374B1 (fr) 2023-09-13

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DE (1) DE102017211924A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4194653A1 (fr) * 2021-12-11 2023-06-14 Capron GmbH Véhicule de loisir avec une porte pour une zone d'habitation du véhicule de loisir

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775478A (en) * 1954-01-19 1956-12-25 Gen Motors Corp Vehicle door hinge and cam
FR2172492A5 (fr) * 1972-02-15 1973-09-28 Paumellerie Elect
US5561887A (en) * 1995-05-08 1996-10-08 Chrysler Corporation Vehicle double pivot door hinge arrangement
EP3034730A1 (fr) * 2014-12-17 2016-06-22 Artweger GmbH & Co. KG Charnière dotée d'un mécanisme de levage/d'abaissement

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Publication number Priority date Publication date Assignee Title
DE7903458U1 (de) 1979-02-08 1979-06-21 Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg Hublader
DE8805243U1 (de) * 1988-04-20 1988-06-01 Lunke & Sohn Gmbh, 5810 Witten Scharnier für die Bracke einer Ladefläche
DE10342659B4 (de) 2003-09-16 2009-06-25 Linde Material Handling Gmbh Flurförderzeug mit einer seitlichen Rahmenöffnung und einer Tür mit Doppelscharnier

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775478A (en) * 1954-01-19 1956-12-25 Gen Motors Corp Vehicle door hinge and cam
FR2172492A5 (fr) * 1972-02-15 1973-09-28 Paumellerie Elect
US5561887A (en) * 1995-05-08 1996-10-08 Chrysler Corporation Vehicle double pivot door hinge arrangement
EP3034730A1 (fr) * 2014-12-17 2016-06-22 Artweger GmbH & Co. KG Charnière dotée d'un mécanisme de levage/d'abaissement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4194653A1 (fr) * 2021-12-11 2023-06-14 Capron GmbH Véhicule de loisir avec une porte pour une zone d'habitation du véhicule de loisir

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DE102017211924A1 (de) 2019-01-17
EP3428374B1 (fr) 2023-09-13

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