EP3027831A1 - Portière de véhicule automobile - Google Patents

Portière de véhicule automobile

Info

Publication number
EP3027831A1
EP3027831A1 EP14747811.9A EP14747811A EP3027831A1 EP 3027831 A1 EP3027831 A1 EP 3027831A1 EP 14747811 A EP14747811 A EP 14747811A EP 3027831 A1 EP3027831 A1 EP 3027831A1
Authority
EP
European Patent Office
Prior art keywords
motor vehicle
vehicle door
lever
locking bolt
contour
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
EP14747811.9A
Other languages
German (de)
English (en)
Other versions
EP3027831B1 (fr
Inventor
Michael Scholz
Holger Schiffer
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.)
Kiekert AG
Original Assignee
Kiekert 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 Kiekert AG filed Critical Kiekert AG
Publication of EP3027831A1 publication Critical patent/EP3027831A1/fr
Application granted granted Critical
Publication of EP3027831B1 publication Critical patent/EP3027831B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00Vehicle locks characterised by special functions or purposes
    • E05B77/36Noise prevention; Anti-rattling means
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00Vehicle locks characterised by special functions or purposes
    • E05B77/42Means for damping the movement of lock parts, e.g. slowing down the return movement of a handle
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00Mounting or connecting vehicle locks or parts thereof
    • E05B79/10Connections between movable lock parts
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/04Strikers
    • E05B85/045Strikers for bifurcated bolts
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/20Bolts or detents
    • E05B85/24Bolts rotating about an axis
    • E05B85/243Bolts rotating about an axis with a bifurcated bolt

Definitions

  • the invention relates to a motor vehicle door, with a Kraftchristfschioes and associated locking pin, and with a stop device with a corresponding damping element, wherein the stop device interacts at least in the vehicle door lock einfahrendem locking bolt with the relevant locking pin to the motion damping.
  • motor vehicle door is a motor vehicle side door or a tailgate.
  • the motor vehicle door lock may be arranged in the interior of the vehicle door in question, but may also be connected to an associated motor vehicle body. Accordingly, the locking bolt interacting with the motor vehicle door lock is found, for example, on a door post of the motor vehicle body in one variant, whereas the other variant is equipped or can be equipped with a locking bolt on the motor vehicle door.
  • both the locking bolt and a locking mechanism interacting with the locking bolt in the interior of the motor vehicle door lock are solid and metallic, in order to be able to transmit forces occurring in an accident, for example, and to prevent inadvertent opening of the motor vehicle door.
  • the generic DE 10 2005 016 186 A1 describes a lock with a stop device, which has a pivoting part. At the swivel part
  • a damping element and / or a spring element cause a force or a torque on the pivoting part. With the help of the force or the torque a sweeping closing the vehicle door is damped or slowed down.
  • the pursued in the prior art solution is kinematically complicated and requires appropriate adjustments in the interior of the motor vehicle door lock. This is assembly technology and cost disadvantageous due to the associated effort.
  • the known solution hardly combines with different motor vehicle door locks.
  • the invention aims to provide a total remedy.
  • the invention is based on the technical problem of further developing such a motor vehicle door in such a way that the constructive and assembly-technical effort is reduced and the possibility of a retrofit solution exists.
  • the invention proposes in a generic motor vehicle door, that the stop device is equipped with at least one lever and a transmission lever, wherein the interacting with the locking pin reversing lever is at least partially adapted to the movement absorption of the locking bolt. - D. h., The lever is able alone, without the transmission lever and the damping element, to partially absorb the movement of the locking bolt. Only the further way of the locking pin is then additionally damped with the damping element.
  • the stop device is firstly reduced to essentially two elements, namely the reversing lever and the transmission lever.
  • the aforementioned lever arrangement works in total on the output element provided damping element, in order to finally damp the movement of the locking pin when closing the vehicle door relative to the vehicle body.
  • the lever is designed by its property or expression forth so that it can absorb or absorb the movement of the latch bolt partially, without the transmission lever and the damping element come into action or be appreciably acted upon.
  • the lever has a movement recording or pulse pickup for the locking pin.
  • This movement recording or impulse recording of the reversing lever is generally effective only over a certain distance of the locking bolt. In most cases, the impulse recording works up to a maximum of half the total distance of the locking bolt. The other half of the distance of the locking bolt is then damped typistically with the help of the damping element.
  • the distance of the locking bolt is essentially subdivided into a damping path of the movement recording or impulse recording of the reversing lever on the one hand and the attenuation for the locking pin exerted by the damping element on the other hand.
  • a staggered pulse recording or movement recording of the locking bolt can be made.
  • the invention is based on the knowledge that on the part of the striker initially a relatively large or strong momentum on the stop device is exercised, which decreases with increasing distance.
  • pulse energies up to a maximum of 40 joules are observed, for example, at the beginning of the closing process, which are absorbed almost exclusively by the deflection lever or the movement recording or impulse recording provided there within the scope of the invention.
  • the pulse energy drops and can be attenuated in the example, from half the distance of the locking bolt during the closing process solely and solely with the help of the damping element. In this way, the invention provides an optimally matched to the impulse energies occurring stop device available.
  • the stop device including the corresponding damping element, may altogether be designed modularly as a damping module and can thereby be retrofitted without problems even in the case of existing motor vehicle door locks. That is, in the damping module on the one hand and the motor vehicle door lock on the other hand, there are respective units that optionally - modular - combined and, for example can be set separately or together on the associated motor vehicle door.
  • the damping module on the one hand
  • the motor vehicle door lock on the other hand
  • the pulse pickup or movement recording of the reversing lever is in principle a damping element and / or a compensation contour on the lever.
  • the damping element it may be a buffer or a similar damping means, with the help of which received the pulse energy in particular at the beginning of the path of the locking pin during the closing process of the motor vehicle door becomes.
  • the alternative or additionally provided in this context compensation contour is Alibuchen designed so that it corresponds to a pivoting movement of the reversing lever, without the transmission lever (and with him the damping element) is acted upon by the pivoted lever. That is, the pulse energy of the locking bolt is first converted here into a rotary movement or pivoting movement of the reversing lever. Only after a certain distance of the locking bolt of the lever ensures that the transmission lever is acted upon and its movement undergoes damping by means of the damping element.
  • the reversing lever advantageously not only has the above-mentioned compensation contour upper, but also Uber a control contour which is suitable and adapted to interact with the transmission lever.
  • the design is usually made such that the compensation contour and the control contour of the reversing lever are each arranged on a side facing away from the locking bolt edge of Umlenkhebeis.
  • the compensation contour and the control contour regularly close to each other and define a contour change area between them When the vehicle door is closed and the locking bolt thus interacts with the locking pin facing the edge of the reversing lever, so this closing movement initially ensures that the lever to its associated axis of rotation is pivoted.
  • the compensation contour slides along the transmission lever on the edge of the reversing lever facing away from the locking pin or along a reaction contour on the transmission lever.
  • the transmission lever is not or at most only slightly pivoted. This means that the damping element is not or practically not used.
  • the contour changeover area following the compensation contour, first of all passes the reaction contour of the transfer lever. Following this, the control contour can interact with the reaction contour.
  • the transmission lever is pivoted about its axis of rotation and works on the damping element.
  • the movement of the locking bolt is damped.
  • a motor vehicle door is available available, which is equipped with a particularly simple design damping or stop device for the locking pin. This results in cost advantages in the production and also advantages during assembly. This applies even more to an embodiment in which the stop device together with the corresponding damping element forms a damping module, which can be retrofitted, for example.
  • the invention also provides a method for damping the closing movement of a correspondingly constructed motor vehicle door, as described in claim 10.
  • the invention will be explained in more detail with reference to a drawing showing only one exemplary embodiment.
  • the single FIGURE shows the motor vehicle door according to the invention with motor vehicle door lock, locking pin and associated stop device with a corresponding damping element schematically.
  • a motor vehicle door is shown, which is composed in principle of a door inner panel 1a, a connecting plate 1b and finally a door outer panel 1c.
  • the sole illustration in the figure shows a bridge on the connecting plate 1b connecting the inner door panel 1a and the outer door panel 1c.
  • the connecting plate 1b may be located on the front side of the motor vehicle door designed as a motor vehicle side door.
  • the questionable end side or the connecting plate 1 b is equipped with an inlet mouth 2 for a locking pin 3.
  • the locking bolt 3 is connected to a motor vehicle body or, in the present case, a door post 4 of the motor vehicle body.
  • the locking pin 3 moves into the inlet opening 2 and can thereby interact with a motor vehicle door lock 5 or a locking mechanism of the motor vehicle door lock 5 (not shown).
  • a motor vehicle door lock 5 or a locking mechanism of the motor vehicle door lock 5 (not shown).
  • the locking mechanism consists of a catch and a pawl together.
  • the motor vehicle door lock 5 is angeodnet in the example shown "behind" the connecting plate 1b.
  • the in the motor vehicle door lock 5 via the inlet mouth 2 retracting locking pin 3 ensures that the catch and with him the entire locking first in a Vorrastsannon and then a main detent position are überfart.
  • the main rest position corresponds regularly to the fact that the motor vehicle door is closed relative to the motor vehicle body 4. Then the door inner panel 1a is in the immediate vicinity of the door jamb 4 or the motor vehicle body 4, wherein at this point only a compressed door rubber seal is interposed.
  • a stop means 6, 7 with a corresponding damping element 6 is provided.
  • the stop device 6, 7 is composed of a reversing lever 6 and a transmission lever 7.
  • the transmission lever 7 operates on the damping element 8, whereas the reversing lever 6 interacts with the locking pin 3, as will be explained in more detail below.
  • the damping element 8 may be a hydraulic damper, an elastomer damper, a spring damper or combinations.
  • the damping element 8 generally ensures that the locking pin 3 is braked along its distance s or its movement is damped. This is done in the context of the invention such that a staggered pulse recording of the transmitted from the locking pin 3 on the motor vehicle door lock 5 motion pulse.
  • the deflecting lever 6, which interacts with the locking bolt 3, according to the invention is at least partially equipped for absorbing the movement of the locking bolt 3 at least in part. That is, the movement of the locking pin 3 along its distance s is at least partially absorbed by the lever 6, and z was alone. D. h., Without additional loading of the transmission lever 7 and consequently of the damping element eighth
  • the reversing lever 6 is equipped according to the invention with a movement recording or pulse recording 6a.
  • the reversing lever 6 is designed here as a pivoting lever and pivotally mounted about an associated axis of rotation 9.
  • the axis of rotation 9 is typically defined by an associated pin for receiving the reversing lever 6.
  • This bolt can be connected to an adapter plate 11 indicated by dashed lines or else a lock case 5, which in the exemplary embodiment describes the motor vehicle door lock 5.
  • the adapter plate 1 is arranged between the connecting plate 1 b and the lock case 5.
  • the transmission lever 7 is formed here as a pivot lever. Like the reversing lever 6, the transmission lever 7 also has an associated axis of rotation 10, which is defined by a bolt 10. The bolt 10 may again be connected to the adapter plate 11 or the lock case 5.
  • the movement recording or pulse recording 6a is in the exemplary embodiment to a Ausgieichskontur 6a on the lever 6.
  • the lever 6 still an inlet contour 6d. which is facing the locking pin 3 and interacts with this Femer the lever 6 is still equipped with a control contour 6c.
  • Contour 6c connected by a contour change area 6b. That is, the control contour 6c adjoins the compensation contour 6a and both contours 6a, 6c are interconnected by the contour changing portion 6b.
  • the control contour 6c, the contour change region 6b and the compensation contour 6a are arranged on the edge of the deflection lift 6 facing away from the locking bolt 3.
  • Oer transfer lift! 7 has a reaction contour 7a.
  • the reaction contour 7a of the transmission lever 7 interacts on the one hand with the compensating contour 6a or on the other hand with the control contour 6c of the reversing lever 6.
  • the transmission lever 7 is still equipped with a damping contour 7b next to the reaction contour 7a.
  • the damping contour 7b of the transmission lever 7 operates on the damping element eighth
  • the stop device 6, 7 can be constructed in total - with or without damping element 8 - modular.
  • the adapter plate 11 is indicated by dashed lines, which serves to support the bolt 9. 0 and thereby defines the axes of rotation 9, 0 on the one hand the lever 6 and on the other hand, the transmission lever 7.
  • the stop device 6, 7 is arranged regularly between the adapter plate 11 and the lock cases 5 in the intermediate space defined there. Because the adapter plate 11 is connected with the interposition of spacer sleeves to the lock case 5 or connected to this example by screwing. As a result, the thus defined damping module 6, 7, 9, 10,
  • the operation is as follows. An indicated in the figure by an arrow closing movement of the motor vehicle door relative to the motor vehicle body 4 corresponds to the door inner panel 1 a the door jamb or generally the motor vehicle body 4 is approximated. This allows the locking pin 3 retract into the inlet mouth 2. The locking pin 3 completed in this process, the total distance s. As a result of this relative movement of the locking bolt 3 relative to the motor vehicle door lock 5, the locking mechanism (not shown) in the interior of the motor vehicle door lock 5 is first transferred into its pre-locking position and then into the main locking position. On the other hand, the locking pin 3 ensures that the stop means 6, 7 and the damping element 8 are acted upon and thereby provide a movement damping of the locking pin 3.
  • the stop device 6. 7 has the deflection lever 6 and the transmission lever 7. The two are contiguous to each other contours 6a, 6b, 6c on the one hand and 7a to the other mechanically coupled.
  • the reversing lever 6 has the corresponding movement recording or pulse recording 6a, which is at least partially adapted to the movement absorption of the locking pin 3 aliein.
  • the reversing lever 6 could also be equipped with a buffer pocket or a comparable damping element on its inlet contour 6d facing the locking pin 3, which is not shown in the exemplary embodiment.
  • the stop device 6, 7 performs according to the invention a staggered pulse recording of the locking pin 3 transmitted to the motor vehicle door lock 5 motion pulse.
  • the movement recording or impulse recording 6a is effective only over a certain part of the distance s of the locking bolt 3.
  • the design is such that the impulse recording or movement recording 6a respectively used at this point compensation contour 6a on the lever 6 works only approximately up to half of the total distance s of the locking bolt 3 respectively unfolds effect, starting with the open position of the door belonging and drawn through position of the locking pin.
  • the starting position of the reversing lever 6, not shown in the single figure corresponds to the fact that the reaction contour 7a of the transmission lever 7 bears against the compensating contour 6a of the reversing lever 6.
  • the locking pin 3 enters the inlet mouth 2, it meets the inlet contour 6d, which is initially arcuate and then designed with a straight outlet.
  • the reversing lever 6 is pivoted clockwise about its axis of rotation 9.
  • the reaction contour 7a of the transmission lever 7 first slides along the alignment contour 6a. Since the compensation contour 6a in this process in the first half of the distance s of the locking bolt 3 is more or less straight and only a slight pivoting movement is generated by the clockwise movement of the reversing lever 6, the reaction contour 7a of the transmission lever. 7
  • the locking pin 3 undergoes in the first region or the first half of its distance s attenuation such that its movement is converted into a rotational movement of the reversing lever 6, which does not or practically does not lead to an additional loading of the damping element 8.
  • the damping contour 7b works on the damping element 8 and thereby (in addition) the locking pin 3 is damped in its movement in this way a particularly effective damping is provided. Because the momentum of the locking bolt 3 on the motor vehicle door lock 5 is staggered on the one hand in a pivoting movement of the reversing lever 6 and on the other hand, a combined pivotal movement of the two lever 6 7 including additional damping with the help of the damping element 8 converted. As a result, the energy associated with the movement pulse in question can be taken up particularly effectively and over a long distance or ultimately the entire distance s of the locking bolt 3 and ultimately converted into heat. As a consequence of this, a significantly improved noise development compared with the prior art can be expected.

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

La présente invention concerne une portière de véhicule automobile qui est équipée d'une serrure de portière de véhicule automobile (5) ainsi que d'un loquet de verrouillage associé (3) et d'un moyen de butée (6, 7) comportant un élément d'amortissement (8) correspondant. Le moyen de butée (6, 7) coopère, au moins lorsque le loquet de fermeture (3) est engagé dans la serrure de portière de véhicule automobile (5), avec ledit loquet de fermeture (3) afin d'amortir le mouvement de celui-ci. Selon l'invention, le moyen de butée (8; 7) est équipé d'au moins un levier de déviation (8) et d'un levier de transmission (7). Dans ce contexte, le levier de déviation (6), qui coopère avec le loquet de fermeture (3), est conçu pour absorber au moins partiellement le mouvement du loquet de fermeture (3).
EP14747811.9A 2013-07-31 2014-07-09 Portière de véhicule automobile Active EP3027831B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013108221.1A DE102013108221A1 (de) 2013-07-31 2013-07-31 Kraftfahrzeugtür
PCT/DE2014/100239 WO2015014342A1 (fr) 2013-07-31 2014-07-09 Portière de véhicule automobile

Publications (2)

Publication Number Publication Date
EP3027831A1 true EP3027831A1 (fr) 2016-06-08
EP3027831B1 EP3027831B1 (fr) 2017-09-20

Family

ID=51292759

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14747811.9A Active EP3027831B1 (fr) 2013-07-31 2014-07-09 Portière de véhicule automobile

Country Status (5)

Country Link
US (1) US10557290B2 (fr)
EP (1) EP3027831B1 (fr)
CN (1) CN105593444B (fr)
DE (1) DE102013108221A1 (fr)
WO (1) WO2015014342A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108179936B (zh) * 2016-12-08 2019-09-06 开开特股份公司 机动车门锁
CN107411552B (zh) * 2017-08-08 2023-04-11 广东新功电器有限公司 一种自动翻盖煮水壶
DE102018008175A1 (de) * 2018-10-16 2020-04-16 Daimler Ag Türschloss mit Energieabsorption
DE102019121898A1 (de) * 2019-08-14 2021-02-18 Brose Schließsysteme GmbH & Co. Kommanditgesellschaft Verstellmechanismus für eine Kraftfahrzeugschlossanordnung
DE102021006215A1 (de) * 2021-12-16 2023-06-22 Kiekert Aktiengesellschaft Kraftfahrzeug-Türanordnung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1801154A1 (de) * 1968-10-04 1970-04-23 Saseb S A Entriegelbares Schnappschloss,insbesondere fuer den Deckel des Motor- und Gepaeckraums an Kraftfahrzeugen
US4358141A (en) * 1979-04-07 1982-11-09 Mitsui Kinzoku Kogyo Kabushiki Kaisha Noise prevention device in an automobile locking apparatus
AU584509B2 (en) * 1986-12-19 1989-05-25 Kabushikikaisha Anseikogyo Vehicle door latch
US5308128A (en) * 1993-02-03 1994-05-03 General Motors Corporation Vehicle door latch
GB0006932D0 (en) * 2000-03-23 2000-05-10 Meritor Light Vehicle Sys Ltd Latch mechanism
DE10019668A1 (de) * 2000-04-19 2001-10-31 Hs Products Karosseriesysteme Schließvorrichtung, insbesondere für eine Kofferraumklappe
JP2002339618A (ja) * 2001-05-17 2002-11-27 Denso Corp アクチュエータ
FR2848235B1 (fr) * 2002-12-06 2005-08-26 Renault Sa Serrure pour capot de vehicule automobile
DE102005016186A1 (de) 2005-04-08 2006-10-12 Bayerische Motoren Werke Ag Schloss mit einer Anschlageinrichtung, insbesondere an der vorderen Motorhaube eines Kraftfahrzeugs
US8196975B2 (en) 2007-08-14 2012-06-12 Magna Closures Inc Safety device for vehicle door latch systems
JP5056387B2 (ja) 2007-12-07 2012-10-24 アイシン精機株式会社 車両用ロック装置
DE102008010002A1 (de) 2008-02-19 2009-10-01 BÖCO Böddecker & Co. GmbH & Co. KG Vorrichtung zur Verriegelung zweier Fahrzeugteile aneinander
DE102012024303A1 (de) * 2012-12-12 2014-06-12 Kiekert Aktiengesellschaft Kraftfahrzeugtürschloss

Also Published As

Publication number Publication date
DE102013108221A1 (de) 2015-02-05
EP3027831B1 (fr) 2017-09-20
US10557290B2 (en) 2020-02-11
WO2015014342A1 (fr) 2015-02-05
US20160222700A1 (en) 2016-08-04
CN105593444A (zh) 2016-05-18
CN105593444B (zh) 2018-05-18

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