EP1521893B1 - Fermeture comportant deux tiges de verrouillage, notamment pour des vehicules - Google Patents

Fermeture comportant deux tiges de verrouillage, notamment pour des vehicules Download PDF

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Publication number
EP1521893B1
EP1521893B1 EP03763678A EP03763678A EP1521893B1 EP 1521893 B1 EP1521893 B1 EP 1521893B1 EP 03763678 A EP03763678 A EP 03763678A EP 03763678 A EP03763678 A EP 03763678A EP 1521893 B1 EP1521893 B1 EP 1521893B1
Authority
EP
European Patent Office
Prior art keywords
locking
rotor
lock according
locking rod
section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP03763678A
Other languages
German (de)
English (en)
Other versions
EP1521893A1 (fr
Inventor
Armin Geurden
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.)
Huf Huelsbeck and Fuerst GmbH and Co KG
Original Assignee
Huf Huelsbeck and Fuerst 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.)
Filing date
Publication date
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Publication of EP1521893A1 publication Critical patent/EP1521893A1/fr
Application granted granted Critical
Publication of EP1521893B1 publication Critical patent/EP1521893B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B53/00—Operation or control of locks by mechanical transmissions, e.g. from a distance
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1635—Use of special materials for parts of locks of plastics materials
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00—Mounting or connecting vehicle locks or parts thereof
    • E05B79/10—Connections between movable lock parts
    • E05B79/20—Connections between movable lock parts using flexible connections, e.g. Bowden cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/006—Details of bars
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/22—Guides for sliding bars, rods or cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0801—Multiple
    • Y10T292/0825—Hooked end
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0801—Multiple
    • Y10T292/0825—Hooked end
    • Y10T292/0826—Operating means
    • Y10T292/083—Flexible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0801—Multiple
    • Y10T292/0834—Sliding
    • Y10T292/0836—Operating means
    • Y10T292/0843—Gear
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0911—Hooked end
    • Y10T292/0926—Spring projected
    • Y10T292/0928—Operating means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/0969—Spring projected
    • Y10T292/097—Operating means
    • Y10T292/0971—Cam and lever
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/0969—Spring projected
    • Y10T292/097—Operating means
    • Y10T292/0977—Cam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/0969—Spring projected
    • Y10T292/097—Operating means
    • Y10T292/0992—Flexible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/1014—Operating means
    • Y10T292/1017—Flexible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/1014—Operating means
    • Y10T292/1021—Motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/42—Rigid engaging means
    • Y10T292/432—Sliding catch

Definitions

  • the invention is directed to a closure of the type mentioned in the preamble of claim 1. It is provided at least one longitudinally movable locking bar whose direction of movement is determined by a longitudinal guide.
  • the locking bar is driven by an actuator by a rotor.
  • the outer rod end engages a locking opening in the stationary part of the closure.
  • the longitudinal guides for the two locking bars consist of two spaced-apart tabs, which between them a cross section capture the locking bar. In the area of the elastic tabs and the rotor no guides are provided.
  • film hinges are arranged between rigid sections of locking bars, two rotors and connecting rods, which produce a flexible connection between these rigid parts.
  • the two counter-locking bars are connected to bearing ends of two links, which are connected via elastic bands with a rotatable by the key rotor.
  • the rotor, the two elastic bands and the handlebar are made in one piece from plastic.
  • the links can perform a limited pivotal movement in the lock housing, while their bearing ends are longitudinally guided in grooves of the lock housing.
  • the elastic bands extend in radial slots of the rotor and merge into the inner ends of the associated link. This transition is at risk of breakage due to its weakening and because of the load during pivoting.
  • the handlebars have at the end of their front end a groove profile, in which the rotor can penetrate in the maximum pivoting position of the handlebars.
  • the front ends of the handlebars should be supported at a right-angled bend of the elastic bands at a flattened circumferential point of the rotor.
  • the locking bars are in any case two of these transmissions separate components that must be made for themselves and subsequently connected to the two bearing ends of the transmission articulated. Between the links and the locking bars and the bearing ends and the housing grooves is a game that causes rattling noises when the vehicle moves.
  • the invention has for its object to develop a low-cost closure of the type mentioned in the preamble of claim 1, which works reliably, withstands high loads and survives numerous cycles without damage. This is inventively achieved by the measures specified in claim 1, which have the following special significance.
  • the inner portion of the locking bar is used as an elastic member.
  • This inner portion of the locking bar is flexible and should therefore always be referred to below as a "bending section”.
  • This bending section can lie over an arbitrarily large circumferential area over the circumference of the rotor during the rotation of the rotor.
  • the bending portion of the locking bar acts like a rope, which winds around the circumference of the rotor. This eliminates first an expensive production of items and their time-consuming installation. All members of the closure according to the invention hang against each other and are therefore absolutely free of play against each other.
  • the closure according to the invention is therefore characterized by optimum noise-free movement of the vehicle. An unpleasant rattling due to a game coupled components is avoided.
  • the embodiment shown in the drawings shows a closure, which can be divided in terms of its most important components in two units 10 and 30, which are largely formed in one piece despite several members.
  • the one unit 10 comprises two locking bars 11, 12 and a rotor 20 arranged therebetween. Because these components in the actuation case are movable, this unit will be hereinafter referred to as "movement unit”.
  • a housing-like part which, as shown in FIG. 1, can be divided into the following components.
  • mounting flanges 34 may be provided on the guides 31, 32 for attachment of this second structural unit 30.
  • On the carrier 33 sits a bearing pin 35, which serves as a pivot bearing for the rotor 20.
  • Al1 these components 31 to 35 are integrally formed in the present case and form a common unit 30. Because upon actuation of the shutter, the members of this assembly 30 rest, this unit will be hereinafter referred to briefly as "rest unit".
  • the movement unit 10 is integrated in the rest unit 30.
  • This integration takes place after the manufacture of the two units 10, 30.
  • the box-like components of the rest unit 30 can be opened, e.g. by a releasable lid to insert the moving unit 10 as a whole into the resting unit 30.
  • a preassembled combination unit 40 which, as a whole, can be fastened either to the moving part or to the stationary part of a door or flap in a vehicle.
  • the combination unit 40 is fastened to a glove box flap 41.
  • the stationary part 42 consists in the present case of parts of the glove box housing.
  • There locking openings 43 are provided, in which in the removable from Fig. 1 locking position, which, normally present at the rod outer end provided bolt ends 13 engage.
  • Both locking rods 11, 12 are in the present case mutually mirrored the same. It is therefore sufficient to describe their particular structure on the basis of a locking bar 11, which should be done with reference to FIG. This applies mutatis mutandis to the second locking bar 12.
  • the Fiegelstange 11 can be divided into two main sections 14, 15, which have a mutually different dimensional stability. While the inner portion 15 is formed flexible, the adjoining remainder portion 14 is formed substantially dimensionally stable. Because of its deformability, therefore, the inner portion 15 is hereinafter referred to as "bending portion".
  • the remaining portion 14 of the locking bar is provided with a crank 16, which is arranged here in the middle of the remainder portion 14 and therefore divides it into three subsections 17, 18, 19.
  • the first subsection 17 is formed in linear extension from the outer end of the bending section 15 on this and extends, as can be seen from the enlargement of Fig. 3, substantially tangential to the rotary motion of the rotor to be described in more detail, there by the rotary arrow 25 is illustrated.
  • the third subsection 19 of the dimensionally stable remainder section extends in a straight line, parallel to the first subsection 17 in lateral offset.
  • the subsection 19 is set so that it lies in a dash-dotted radial plane 24 indicated by the rotational axis 23 of FIG Rotor 20 goes.
  • the result is that the two with their initial subsections 17 as shown in FIG. 2 in lateral offset 37 extending locking bars 11, 12 are aligned with their two bar ends 13, but lie in the aforementioned radial plane 24.
  • the subsection 18 bridges this lateral offset 37 by the mentioned offset 16. This is achieved by a slope progression of this subsection 18, for which reason this section 18 will be referred to below as “slope section” for short.
  • the cohesion between the three members 11, 12, 20 of the moving unit 10 is best seen.
  • the rotor 20 is integrally formed with its two diametrically opposite circumferential points 21 and 22 to the bending portions 15 of the two rods 11 and 12 respectively.
  • the aforementioned circumferential locations 21, 22 are formed in the present case by the free arm ends, on which the bending section 15 is formed and continues tangentially in the extended subsection 17 of the respective locking bar 11, 12.
  • the two arms 26, 27 are diametrically opposed to each other.
  • One possibility for producing the movement unit 10 is to form the bending section 25 on the one hand and the remaining section 14 of the two locking bars 11, 12 on the other hand from two different materials.
  • a bending-friendly material is used as in the dimensionally stable remainder portions 14 for this bending section 25.
  • the intermediate rotor 20 is also formed from this dimensionally stable material.
  • Such injection molding of two different materials is referred to as "two-K process" and is known.
  • FIGS. 4 and 6 show that substantially the same outer profile width 44 and outer profile height 45 are present in the bent section 25 as in the rigid sections 17.
  • the deformability of the bending section 25 is achieved by a particular longitudinal profiling 46 from the bending section 15. In fact, in this area, the cross section is reduced in places, namely at 47. There is a running in the middle of the profile web 47, as shown in Fig. 4 can be seen.
  • This web 47 connects in each case two transverse plates 48 which, as shown in FIG. 5, generate with their plate circumference for a contact with the inner surfaces of the respective guide 31, 32 to be described in greater detail.
  • This longitudinal profiling 46 composed of a series of H-pieces 48, which are connected by two-sided central webs 47 polymer-like.
  • the adjoining subsection 17 already belongs to the dimensionally stable rod remainder, the structure of which can be seen from FIG.
  • a rugged cross-section 50 which extends over the entire length of the above-described remaining portion 14.
  • a cross-section is provided with a cross beam 51, 52 running in the width direction and in the height direction.
  • Such a division of the cross section 50 results in a large area moment of inertia with minimal material expenditure, which ensures the desired stiffening of these residual sections 14.
  • the movement unit 10 could alternatively provide a flexible connection between the rigid per se main portion 14 of the two locking bars 11 and 12 on the one hand and the connection point 21 and 22 from the rotor 20 on the other.
  • This connection could alternatively consist of a so-called “film hinge” between the rotor 20 and the rigid start portion 17 of the rigid locking bar 11 and 12, respectively. It would then be possible either to dispense with guides 31, 32 completely, or to limit these to only partial supports of the dimensionally stable remaining sections 14 of the two rods.
  • the guide 31 or 32 consists of a channel 54 which encloses the described cross sections 48 and 50 on all sides.
  • the guide is formed in the following special way.
  • Each of the two guides 32 initially has a manifold 55 which extends concentrically to the rotor axis of rotation 23.
  • the manifold 55 is just dimensioned so that the bending portion 15 is accommodated therein when the movement unit 10 is brought into the apparent from Fig. 2, clarified by the auxiliary lines 10.2 release position of their bolt ends 13.
  • the rotor 20 has performed the already mentioned rotational movement 25 with respect to its starting position shown in FIG. In Fig.
  • the moving unit 10 is in its locking position.
  • the above-described connecting piece 53 protrudes from the bending section 15 into the adjoining channel piece 57 according to FIG. 1, which, as shown in FIG. 2, runs tangentially to the manifold 55.
  • This channel piece 57 is mainly used for Housing the rigid starting portion 17 of the respective locking bar 12 and 11, respectively.
  • a channel piece 58 which receives the described slope portion 18 and therefore has an enlarged inside width 56.
  • the width 56 is greater than / equal to the stroke 60 which can be seen from FIG. 2 between the two end positions 10. 1, 10. 2 of the movement unit 10. If required, the lateral channel walls 36 could serve to limit such a longitudinal stroke 60.
  • this extended third channel section 58 is followed by a last further section 59, which serves for longitudinal guidance of the outermost section 19 of the locking bar, where the locking ends 13, which have already been mentioned several times, are located.
  • This last channel section 59 runs again in the described radial plane 24 of FIG. 1 with respect to the rotor 20.
  • the one-piece movement unit 10 is under the action of a restoring force, which endeavors to load the two locking bars 11, 12 in opposite directions in the sense of the force arrows 61, 62 of FIG.
  • the serving return spring can attack at any point.
  • the first spring leg 29 is supported on the rotor 20 and the second spring leg 39 on the carrier 33.
  • This leg spring 38 surrounds the bearing pin 35, which, as already mentioned, sits on the carrier 33 and is integral with the rest unit 30.
  • the support 33 provides for the cohesion of the two guides 31, 32 and has mounting holes 63. Analog mounting holes 63 are also located in the mounting flanges 34, which, as shown in FIG. 2, at the end of the respective guides 32, ie the last channel section 59 are formed ,
  • a common actuator for the two locking bars which is not shown in detail and may for example consist of a pulling handle or rotary handle. It is sufficient that this actuator acts on one of the two locking bars 12 or 11, because by the rotor 20 is a synchronization between the two rods 11, 12, which is free of play and rattling due to the special one-piece production of the movement unit.
  • a shoulder 64 which sits axially fixed to the second locking bar 12.
  • the shoulder 64 In the normally present present locking position 10.1 of the movement unit 10, the shoulder 64 is in its marked with the auxiliary line 64.1 rest position of Fig. 1 and 3.
  • the aforementioned actuator is, as Fig. 2 illustrates, the shoulder in their through the auxiliary line 64.2 illustrated working position.
  • the locking bars are moved in opposite directions in the sense of the movement arrows 65 and 66 and move into the associated channels 31 and 32 of the rest unit 30.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Claims (19)

  1. Fermeture, en particulier pour des véhicules, pour le verrouillage d'une partie mobile, telle qu'un volet (41) pivotant, par rapport à une partie stationnaire, tel qu'un boîtier (42),
    avec au moins une tige de verrouillage (11, 12) mobile longitudinalement (65, 66), qui est entraînée, au moyen d'un actionneur, par un rotor (20),
    où un tronçon intérieur de la tige de verrouillage (11, 12) est réalisé de façon flexible et forme un tronçon flexible (15),
    et où le rotor (20) est réalisé d'une seule pièce à usiner avec le tronçon flexible (15),
    avec un guidage longitudinal (31, 32) pour la tige de verrouillage (11, 12)
    et avec une ouverture de blocage (43) ménagée dans la partie stationnaire (42), ouverture dans laquelle l'extrémité de tige (13) extérieure de la tige de verrouillage (11, 12) pénètre avec un effet de verrouillage,
    caractérisée en ce que,
    également, le tronçon flexible (15) est logé dans le guidage longitudinal (31, 32) de la tige de verrouillage (11, 12),
    en ce que, dans la zone du tronçon flexible (15), ce guidage longitudinal (31, 32) s'étend, au moins par zones, de façon incurvée (55), sensiblement coaxialement par rapport à l'axe de rotation (23) du rotor (20),
    et en ce que le rotor (20) est formé d'un seul tenant avec l'emplacement périphérique (21, 22) sur le flanc latéral du tronçon flexible (15) de la tige de verrouillage (11, 12).
  2. Fermeture selon la revendication 1, caractérisée en ce que, dans la zone du tronçon flexible (15), le guidage longitudinal (31, 32) s'étend en raccordement à la pièce de guidage (55) incurvée de façon sensiblement tangentielle (57) à la rotation (25) du rotor (20).
  3. Fermeture selon la revendication 1 ou 2, caractérisée en ce que le tronçon flexible (15) siège, au moins par zones, tangentiellement sur l'extrémité libre du bras (26, 27) du rotor (20).
  4. Fermeture selon l'une des revendications 1 à 3, caractérisée en ce que la tige de verrouillage ou les tiges de verrouillage (11, 12) présente(nt) une allure coudée (16).
  5. Fermeture selon la revendication 4, caractérisée en ce que l'extrémité de tige (13) agissant en verrouillage s'étend de façon sensiblement radiale (24) par rapport à l'axe de rotation (23) du rotor (20),
    et en ce que la tige de verrouillage (11, 12) présente un tronçon incliné (18) central, s'étendant de façon inclinée par rapport à son déplacement longitudinal (65, 66),
    qui ponte l'espacement radial (37) par rapport au tronçon flexible intérieur (15) de la tige de verrouillage (11, 12).
  6. Fermeture selon l'une des revendications 1 à 5, caractérisée en ce que le palier de rotation (35) du rotor (20) est monté sur un support (33),
    et en ce que le support (33) est réalisé d'une seule pièce avec le guidage (31, 32) prévu pour la tige de verrouillage ou les tiges de verrouillage (11, 12).
  7. Fermeture selon la revendication 6, caractérisée en ce que le palier de rotation du rotor (20) est composé d'un boulon de palier (35)
    et en ce que le boulon de palier (35) est réalisé d'une seule pièce avec le support (33) et le guidage (31, 32).
  8. Fermeture selon l'une des revendications 1 à 7, caractérisée en ce que les guidages longitudinaux (11, 12) sont conformés en canaux.
  9. Fermeture selon la revendication 8, caractérisée en ce que le canal de guidage (31, 32) s'étend jusqu'à l'extrémité extérieure (13) agissant en verrouillage, sensiblement sur toute la longueur de la tige de verrouillage (11, 12).
  10. Fermeture selon la revendication 9, caractérisée en ce que le canal de guidage (31, 32) présente un morceau de canal (58) enveloppant également le tronçon incliné (18) de la tige de verrouillage (11, 12)
    et en ce que ce morceau de canal (58) présente une largeur libre (56) supérieure/égale à la course de déplacement (60) de la tige de verrouillage (11, 12) lors de son déplacement longitudinal (65, 66).
  11. Fermeture selon la revendication 10, caractérisée en ce que les parois de canaux (36) latérales, dans le morceau de canal (58), délimitent la course longitudinale (16) de la tige de verrouillage ou des tiges de verrouillage (11, 12).
  12. Fermeture selon l'une des revendications 1 à 11, caractérisée en ce que les guidages longitudinaux (31, 32) sont munis par endroits de brides (34) servant au montage de la fermeture sur une partie mobile ou stationnaire (41, 42).
  13. Fermeture selon l'une des revendications 1 à 12, caractérisée en ce que la fermeture est composée de deux unités (10, 30), réalisées certes en plusieurs éléments, mais formés chaque fois d'une seule pièce,
    précisément est composée d'une unité de déplacement (10) comprenant la tige de verrouillage ou les tiges de verrouillage (11, 12) avec leurs tronçons flexibles (15) et le rotor (20), formé d'un seul tenant sur lui, d'une part,
    et d'une unité de repos (30), comprenant le palier de rotation (35) pour le rotor (20), le guidage longitudinal ou les guidages longitudinaux (31, 32) pour les tiges de verrouillage (11, 12) et, le cas échéant, le support (33) disposé en position intermédiaire et les brides de fixation (34).
  14. Fermeture selon l'une des revendications 1 à 13, caractérisée en ce que la tige de verrouillage ou les tiges de verrouillage (11, 12) sont composées de deux matériaux différents,
    sachant que leur matériau présente, dans la zone du ou des tronçon(s) de flexion (15), une plus grande facilité de flexion que le matériau du reste de tige (14).
  15. Fermeture selon l'une des revendications 1 à 14, caractérisée en ce que le ou les tronçon(s) flexibles (15) des tiges de verrouillage (11, 12) avec le reste de tige (14) rigide et le rotor (20) est/sont composé(s) d'un matériau certes identique, mais en soi présentant une forme fixe,
    mais le ou les tronçon(s) flexibles (15) présente(nt) un profilage (46) qui rend cette zone flexible.
  16. Fermeture selon la revendication 15, caractérisée en ce que la tige de verrouillage (11, 12) présente, dans le tronçon flexible (15), une largeur extérieure de profilé (44) maximale, qui est sensiblement égale à la largeur de tige dans ses tronçons (14) rigides,
    et en ce que le tronçon flexible (15) présente un profilage longitudinal (46), réduisant par endroits la section transversale de la tige de verrouillage (11, 12).
  17. Fermeture selon la revendication 16, caractérisée en ce que - en observant en vue de dessus - le profilage longitudinal (46) des tronçons flexibles (15) est composé de pièces en H (49), alignées en rangées les unes par rapport aux autres et du genre d'un polymère.
  18. Fermeture selon la revendication 16 ou 17, caractérisée en ce que les tronçons (14) pratiquement rigides de la tige de verrouillage (11, 12) présentent une section transversale (51, 52) fendue, s'étendant de façon sensiblement régulière sur la totalité de la longueur du tronçon.
  19. Fermeture selon la revendication 18, caractérisée en ce que la section transversale fendue est un profil en croix (51, 52),
    dont les extrémités de tige de croix prennent appui sur la face intérieure des guidages longitudinaux (31, 32).
EP03763678A 2002-07-11 2003-07-01 Fermeture comportant deux tiges de verrouillage, notamment pour des vehicules Expired - Lifetime EP1521893B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10231329 2002-07-11
DE2002131329 DE10231329A1 (de) 2002-07-11 2002-07-11 Verschluss mit zwei Riegelstangen, insbesondere für Fahrzeuge
PCT/EP2003/006975 WO2004007878A1 (fr) 2002-07-11 2003-07-01 Fermeture comportant deux tiges de verrouillage, notamment pour des vehicules

Publications (2)

Publication Number Publication Date
EP1521893A1 EP1521893A1 (fr) 2005-04-13
EP1521893B1 true EP1521893B1 (fr) 2007-05-30

Family

ID=29796274

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03763678A Expired - Lifetime EP1521893B1 (fr) 2002-07-11 2003-07-01 Fermeture comportant deux tiges de verrouillage, notamment pour des vehicules

Country Status (7)

Country Link
US (1) US7204527B2 (fr)
EP (1) EP1521893B1 (fr)
KR (1) KR100991087B1 (fr)
CN (1) CN100460624C (fr)
AU (1) AU2003250868A1 (fr)
DE (2) DE10231329A1 (fr)
WO (1) WO2004007878A1 (fr)

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Also Published As

Publication number Publication date
CN100460624C (zh) 2009-02-11
DE50307379D1 (de) 2007-07-12
US7204527B2 (en) 2007-04-17
KR100991087B1 (ko) 2010-10-29
CN1668823A (zh) 2005-09-14
WO2004007878A1 (fr) 2004-01-22
EP1521893A1 (fr) 2005-04-13
KR20050025344A (ko) 2005-03-14
US20050225095A1 (en) 2005-10-13
AU2003250868A1 (en) 2004-02-02
DE10231329A1 (de) 2004-01-29

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