EP2499312B1 - Serrure de porte de véhicule automobile - Google Patents

Serrure de porte de véhicule automobile Download PDF

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Publication number
EP2499312B1
EP2499312B1 EP10805187.1A EP10805187A EP2499312B1 EP 2499312 B1 EP2499312 B1 EP 2499312B1 EP 10805187 A EP10805187 A EP 10805187A EP 2499312 B1 EP2499312 B1 EP 2499312B1
Authority
EP
European Patent Office
Prior art keywords
buffer
motor vehicle
locking
vehicle door
lever
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP10805187.1A
Other languages
German (de)
English (en)
Other versions
EP2499312A1 (fr
Inventor
Ludger Graute
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 EP2499312A1 publication Critical patent/EP2499312A1/fr
Application granted granted Critical
Publication of EP2499312B1 publication Critical patent/EP2499312B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E05B77/38Cushion elements, elastic guiding elements or holding elements, e.g. for cushioning or damping the impact of the bolt against the striker during closing of the wing
    • 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
    • E05B83/00Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/36Locks for passenger or like doors
    • 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 lock, with a locking mechanism, further comprising at least one locking lever which assumes at least two different functional positions, for example “unlocked” and “locked”, and with at least one stop defining the respective functional position.
  • Such a motor vehicle door lock is exemplified in the DE 102 26 355 B3 described.
  • the aforementioned prior publication deals with an actuating device, in particular for a vehicle door lock.
  • This has an adjusting lever, which can be qualified as a locking lever. Because with its help, for example, a locking mechanism can be realized.
  • the adjustment lever has two end positions, which are defined by stops. These two end positions correspond to the position "unlocked” or "locked”. This has proven itself in principle.
  • the damper element for the locking bolt ensures that the locking bolt retracting into the inlet jaw and held fast by the rotary latch or a locking mechanism composed of a catch and a pawl is fixed in this position in a noise-reducing manner.
  • the known damper element according to DE 103 20 457 A1 sure that the rotary catch positioned in the open position acoustically decouples from a compulsory housing becomes. As a result, rattling noises can not occur. Also from the JP 2000 352248 A goes out such a damping element in the region of the inlet mouth.
  • the locking lever is usually not fixed to end stops and positioned with their help. This can essentially be attributed to the fact that the locking lever in its "unlocked” or “locked” position is mostly held in place by an associated locking lever chain and / or a locking drive. As a result, additional attacks are considered unnecessary. However, such attacks are then required and recommended when game is recorded in the lock lever chain and / or the locking drive. This can then lead to rattling noises inside the castle.
  • the "unlocked" and “locked” positions are typically queried by switches or similar sensors. For their perfect position query, it is essential that the functional positions in question are properly taken.
  • the invention is based on the technical problem of further developing a motor vehicle door lock of the design described at the beginning in such a way that the noise behavior is improved and the two different functional positions of the locking lever are perfectly and reproducibly adopted.
  • a generic motor vehicle door lock in the invention is characterized in that the stops are formed on a rubber-elastic buffer, which is supported on a housing.
  • the design will generally be such that the rubber-elastic buffer in question acts not only as a respective stop buffer for the locking lever, but at the same time as an inlet buffer for a locking pin. That is, the buffer defines on the one hand the two functional positions (or even more functional positions) of the locking lever in the sense of a stop buffer. On the other hand, the buffer also takes over the function of the inlet buffer for the locking pin.
  • the two (or even more) different functional positions of the locking lever namely "unlocked” and “locked” are defined and at the same time ensured that the locking lever experiences a damped end stop in the two functional positions in question.
  • the locking lever takes the questionable functional position properly and is also damped in the relevant functional position with regard to any movements. Rattling noises can therefore not occur.
  • the two functional positions for example "unlocked” and “locked”, can be queried correctly and taken (sensory) and taken.
  • the described buffer is received in a pocket in or on the housing.
  • the housing is usually the lock housing, which is generally made of plastic.
  • the housing can be made in several parts and equipped with a partition.
  • the bag is attached to the partition wall or stands on the partition wall. That is, the bag is formed in or on a housing wall, in particular the partition wall.
  • the pocket has at least one rib wall, against which the buffer rests on the back.
  • the rib wall can completely enclose the buffer.
  • the rib wall only partially provides for a support of the buffer, namely on its back.
  • both the rib wall and the buffer are designed substantially L-shaped.
  • the L-shaped rib wall supports the L-shaped buffer on its rear side. This is necessary because the buffer is exposed to front loads, such as those associated with the retraction and the system of the locking bolt. Other loads on the buffer can be attributed to the taking of the two functional positions by the locking lever.
  • the locking lever usually slides with a pin along the buffer.
  • the pin slides on a locking leg of the buffer between the two functional positions “unlocked” and “locked” along.
  • the other locking pin leg of the buffer represents the Endanschlagpuffer or inlet buffer for the locking pin. That is, the locking leg of the buffer assumes the function of the stop buffer, whereas the locking pin legs of the buffer takes over the function of Endanschlagpuffers or inlet buffers for the locking pin.
  • the locking bolt leg of the buffer has at least one fastening means.
  • This fastener generally interacts with a mating fastener on the housing or bulkhead.
  • the fastener is generally a bore, in which a pin as a counter-fastening means more or less dips positively.
  • the buffer is properly kept in the pocket and in abutment against the partition wall or generally the housing wall.
  • the buffer experiences a perfect support against the housing. This is primarily due to the rib wall of the bag.
  • the pin on the locking lever is at least in the positions "unlocked” and “locked” in contact with the buffer. In most cases, even a constant contact of the pin on the locking lever is ensured with the buffer.
  • the buffer generally has a ramp in the region of the locking leg or in the area of the associated "unlocked” position of the locking lever. Furthermore, a receiving recess in the buffer is realized in the area of the associated position “locked” of the locking lever in the buffer.
  • the design of the ramp in the area of the associated position “unlocked” of the locking lever is designed so that the pin slides on the locking lever during the transition from the position "unlocked” in the “locked” position on the other hand, rising ramp along.
  • the buffer is generally arranged in a top view below the locking lever. Since the dividing wall of the housing is normally also located below the locking lever in a plan view, it can be seen that the buffer rests on the dividing wall in question or can even pass through or pass through this dividing wall. Because usually the buffer is arranged in the inlet region of the locking mechanism or of the associated locking bolt or is located at the end of an associated inlet mouth - at least as far as its locking bolt leg is concerned. Because this lock pin legs known to act as Endantschpuffer or inlet buffer for the locking pin.
  • the buffer may - if required - be equipped with one or more buffer pockets.
  • These buffer bags are preferably located in the region of the two functional positions, on the one hand “unlocked” and on the other hand “locked” of the locking lever.
  • the buffer bag can be realized so that the buffer with corresponding recesses, such as rectangular recesses, is equipped. If the buffer undergoes compression in the region of these buffer pockets by, for example, the retracted locking bolt, the material of the buffer displaced by the locking bolt can escape into the buffer pocket and a particularly elastic damping is achieved.
  • the main benefits are the main benefits.
  • a motor vehicle door closure is darg Marie, which initially has a housing 1, 2 with partition 2.
  • housing 1, 2 become in the rear view after Fig. 2 shown locking mechanism 3, 4, and a locking lever 5, a clutch lever 6 and an actuating lever 7 according to the front view Fig. 1 added.
  • For further construction still includes a drive unit 10, 11, 12th
  • the drive unit 10, 11, 12 is composed of a motor or electric motor 10, an output worm 11 and a worm wheel 12, which operates on the locking lever 5 and this motor in at least the positions "unlocked” and “locked” transferred.
  • the inside lock lever 8 and the outside lock lever 9 are able to transfer the lock lever 5 to the positions in question “unlocked” and “locked”, respectively.
  • Fig. 1 In the illustration after Fig. 1 is the locking lever 5 in the "unlocked” position.
  • the locking lever 5 In order to transfer the locking lever 5 in its “locked” position, the locking lever 5 must be pivoted about its associated axis of rotation 13 in the counterclockwise direction, as an associated arrow in the Fig. 1 suggests. This is accomplished either by the electric motor 10 is acted upon accordingly, so that with the help of the worm wheel 12 of the locking lever 5 by the realized at this point and interlocking gears a corresponding application in the Counterclockwise around the axis of rotation 13 learns. Or it is also possible that the inner locking lever 8 in the in Fig. 1 indicated arrow direction is acted upon.
  • the inner locking lever 8 pivots about its axis of rotation 14, which opens again in a counterclockwise movement of the locking lever 5.
  • the inner locking lever 8 engages with a pin 15 in a mounted on or on the locking lever 5 pin receptacle 16 a.
  • Fig. 1 indicated actuation of the inner locking lever 8 in the arrow direction in a rectified movement of the pin 15, which follows the hereby interacting pin receptacle 16.
  • the locking lever 5 is pivoted counterclockwise and transferred from its formerly assumed position "unlocked” in the position "locked”.
  • the inner locking lever 8 may be equipped and connected with an inner locking button, not shown, similar to that in the DE 39 08 183 A1 is shown in detail.
  • the locking lever 5 can be pivoted by means of the outer locking lever 9.
  • the outer locking lever 9 likes a movement in the Fig. 1 experienced indicated arrow direction.
  • the outer locking lever 9 is connected, for example, with a lock cylinder.
  • the locking lever 5 or locking main lever 5 In addition to the locking lever 5 or locking main lever 5, not only the outer locking lever 9 is mounted on the rotation axis 13, but also a catch 3 of the locking mechanism 3, 4. Actually, the locking mechanism 3, 4 is on the one hand the catch 3 and on the other hand the catch 3 interacting and incident in the closed rotary latch 3 pawl 4 conventional design together. It can be seen that the locking mechanism 3, 4 on the one hand and the locking lever or locking lever 6 and a trigger lever 7 on the other hand are received in the housing 1, but on opposite sides with respect to the partition wall 2 arranged therebetween.
  • a rubber-elastic buffer 21 which on the housing 1, 2 and the partition wall. 2 supported.
  • the buffer 21 is not only used to "unlock” the two functional positions according to Fig. 1 and “locks” the locking lever 5 in the sense of a stop buffer to define, but also acts as an inlet buffer for the locking pin 20. This ensures the stop 19 for the locking pin in question 20.
  • the buffer 21 in a pocket 22 in the housing 1, 2 or received on the partition wall 2.
  • the pocket 22 is formed on a housing wall, in the present case the partition 2.
  • the bag 22 has at least one rib wall 23, against which the buffer 21 rests on the back.
  • the rib wall 23 is perpendicular to the partition wall 2.
  • the buffer 21 is made of a rubber-elastic plastic, an elastomer.
  • the buffer 21 is designed substantially L-shaped.
  • the buffer 21 has a locking leg 21a and a locking pin leg 21b. Since the L-shaped buffer 21 rests against the back of the rib wall 23, and the rib wall 23 is designed substantially L-shaped.
  • the rib wall 23 has an associated locking wall leg 23a for the locking leg 21a of the buffer 21 and a locking pin wall leg 23b for the locking pin leg 21b of the buffer 21.
  • the front side of the buffer 21 does not receive any support, but on the one hand in the form of the stop 19 with the locking pin 20 interact and on the other hand with a pin 24 which extends below the locking lever 5 in the direction of the buffer 21.
  • the locking lever 5 slides with the said pin 24 on the locking leg 21a of the buffer 21 between the two functional positions “unlocked” and “locked” along.
  • Fig. 1 . 3 and 4 is the locking lever 5 in its "unlocked” position.
  • the pin in question 24 immersed in a receiving recess 25 on the locking leg 21a of the buffer 21 a. This includes the dashed line of the pin 24 below the in Fig. 3 only indicated locking lever. 5
  • the buffer 21 is arranged in a plan view of the locking lever 5 below the locking lever 5.
  • the buffer 21 has at least one fastening means 26 which cooperates with a counter-fastening means 27 on or in the housing 1, 2 respectively on the partition wall 2.
  • the fastening means 26 is an opening in the buffer 21 into which a pin 27, more or less positively, is inserted as a counter-fastening means.
  • the pin or the counter-fastening means 27 rests on the partition wall 2 or is integrally formed thereon.
  • the fastening means 26 is located on the locking pin leg 21 of the buffer 21 and interacts in the manner described with the counter-fastening means 27 on the housing 1 and on the partition wall 2, respectively.
  • Additional and non-illustrated buffer pockets in or on the buffer 21 may provide further damping. It has proven useful if the buffer bags in question in the two functional positions "unlocked” and “locked” and realized in the area of the stop 19. Of course, the opening 26 can basically take over the function of a buffer bag. Finally, it is still important that the buffer 21 passes through the partition wall 2, so that the buffer 21 partially in the Fig. 2 can be seen there or its locking bolt leg 21b can interact with the engaging in the locking mechanism 3, 4 locking pin 20. Because the locking pin leg 21b carries the stop 19, on which the locking pin 20 bends in its retracted into the inlet mouth end position.

Landscapes

  • Lock And Its Accessories (AREA)

Claims (9)

  1. Fermeture de portière de véhicule à moteur comportant un dispositif d'encliquetage (3, 4) et au moins un levier de verrouillage (5) ayant au moins deux positions de fonction différentes, par exemple "déverrouillé" et "verrouillé", et au moins une butée (17, 18) définissant la position de fonction respective, à savoir que la butée (17, 18) est réalisée sur un tampon (21) en caoutchouc élastique s'appuyant sur un boîtier (1, 2), à savoir que le tampon (21) définit non seulement les deux positions de fonction "déverrouillé" et "verrouillé" du levier de verrouillage (5), mais sert également de tampon d'entrée pour un boulon de fermeture (20), caractérisée en ce que le tampon (21) se loge dans une poche (22) située dans le boîtier (1,2).
  2. Fermeture de portière de véhicule à moteur selon la revendication 1, caractérisée en ce que la poche (22) est située dans ou contre une paroi du boîtier (2), notamment une paroi de séparation (2).
  3. Fermeture de portière de véhicule à moteur selon la revendication 1 ou 2, caractérisée en ce que la poche (22) présente au moins une paroi nervurée (23) contre laquelle repose le tampon (21) de dos.
  4. Fermeture de portière de véhicule à moteur selon la revendication 3, caractérisée en ce que la paroi nervurée (23) et le tampon (21) sont principalement en forme de L.
  5. Fermeture de portière de véhicule à moteur selon une des revendications 1 à 4, caractérisée en ce que le levier de verrouillage (5) glisse, à l'aide d'un pivot (24), le long d'une branche de blocage (21a) du tampon (21) entre les deux positions de fonction "déverrouillé" et "verrouillé" pendant que l'autre branche de boulon de fermeture (21b) du tampon (21) représente le tampon d'entrée pour le boulon de fermeture (20).
  6. Fermeture de portière de véhicule à moteur selon une des revendications 1 à 5, caractérisée en ce que le tampon (21) présente un dispositif de fixation (26) pour l'interaction avec le dispositif de contre-fixation (27) sur le boîtier (1, 2).
  7. Fermeture de portière de véhicule à moteur selon l'une des revendications 1 à 6, caractérisée en ce que le tampon (21) sous surveillance se situe sous le levier de verrouillage (5).
  8. Fermeture de portière de véhicule à moteur selon l'une des revendications 1 à 7, caractérisée en ce que le tampon (21) présente une ou plusieurs poches de tampon, de préférence au niveau des deux positions de fonction.
  9. Fermeture de portière de véhicule à moteur selon l'une des revendications 1 à 8, caractérisée en ce que le tampon (21) est équipé d'une rampe (28) au niveau de la position "déverrouillé" du levier de déverrouillage (5) et d'un creux pour logement (25) au niveau de la position "verrouillé" du levier de verrouillage (5).
EP10805187.1A 2009-11-14 2010-11-11 Serrure de porte de véhicule automobile Active EP2499312B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202009015561U DE202009015561U1 (de) 2009-11-14 2009-11-14 Kraftfahrzeugtürverschluss
PCT/DE2010/001324 WO2011057617A1 (fr) 2009-11-14 2010-11-11 Serrure de porte de véhicule automobile

Publications (2)

Publication Number Publication Date
EP2499312A1 EP2499312A1 (fr) 2012-09-19
EP2499312B1 true EP2499312B1 (fr) 2018-05-16

Family

ID=43838101

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10805187.1A Active EP2499312B1 (fr) 2009-11-14 2010-11-11 Serrure de porte de véhicule automobile

Country Status (5)

Country Link
EP (1) EP2499312B1 (fr)
CN (1) CN102597394B (fr)
DE (1) DE202009015561U1 (fr)
RU (1) RU2560304C2 (fr)
WO (1) WO2011057617A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012007325U1 (de) * 2012-07-31 2013-11-04 Kiekert Aktiengesellschaft Kraftfahrzeugtürschloss
JP6003458B2 (ja) * 2012-09-24 2016-10-05 株式会社アンセイ 緩衝部材及び車両用ロック装置
DE102012020424A1 (de) * 2012-10-18 2014-02-20 Kiekert Aktiengesellschaft Kraftfahrzeugtürschloss
DE102012024209A1 (de) * 2012-12-11 2014-06-26 Kiekert Aktiengesellschaft Kraftfahrzeugtürschloss
CN103967355A (zh) * 2013-02-04 2014-08-06 因特瓦产品有限责任公司 锁闩机构
CN104100155B (zh) * 2013-04-15 2017-08-08 因特瓦产品有限责任公司 车门锁系统
CN106481162A (zh) * 2015-08-28 2017-03-08 昆山麦格纳汽车系统有限公司 卡板降低噪音结构
DE102016115190A1 (de) * 2016-08-16 2018-02-22 Kiekert Aktiengesellschaft Kraftfahrzeugschloss
DE102017120340A1 (de) * 2017-09-05 2019-03-07 Kiekert Ag Kraftfahrzeugschloss mit Bremselement
DE102019117053A1 (de) 2019-06-25 2020-12-31 Kiekert Aktiengesellschaft Türschloss, insbesondere Kraftfahrzeugtürschloss
RU2725123C1 (ru) * 2019-09-24 2020-06-29 Евгений Александрович Оленев Замок с доводчиком двери транспортного средства
DE102019128289A1 (de) * 2019-10-21 2021-04-22 Kiekert Aktiengesellschaft Kraftfahrzeugschloss, insbesondere Kraftfahrzeugtürschloss

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DE3908183C5 (de) 1989-03-14 2005-01-05 Kiekert Ag Kraftfahrzeug-Türverschluß
JP3502573B2 (ja) * 1999-06-10 2004-03-02 三井金属鉱業株式会社 車両ドアラッチ装置におけるゴムストッパー
DE10206813A1 (de) * 2002-02-19 2003-08-28 Huf Huelsbeck & Fuerst Gmbh Schloss, insbesondere für Kraftfahrzeugtüren, -klappen oder dgl.
DE10226355B3 (de) 2002-06-13 2004-04-08 Atoma International Corp. Germany Betätigungsvorrichtung
DE10320457A1 (de) * 2003-05-08 2004-12-16 Kiekert Ag Kraftfahrzeugtürverschluss
DE10333902A1 (de) * 2003-07-24 2005-02-24 Kiekert Ag Kraftfahrzeugtürverschluss
DE102005023991B4 (de) * 2005-05-20 2024-01-11 Kiekert Aktiengesellschaft Kraftfahrzeugtürverschluss
DE102005027734A1 (de) * 2005-06-16 2006-12-28 Kiekert Ag Kraftfahrzeugtürverschluss
DE202006018744U1 (de) * 2006-12-08 2007-02-15 Kiekert Ag Vorrichtung für ein Kraftfahrzeugschloss mit einer Aufnahme für einen Schließbolzen mit Dämpferelement
EP2071106B1 (fr) * 2007-12-14 2015-10-28 Volvo Car Corporation Dispositif de fixation à fermeture motorisée
KR20090102046A (ko) * 2008-03-25 2009-09-30 기아자동차주식회사 자동차용 도어래치의 댐핑장치

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Also Published As

Publication number Publication date
RU2560304C2 (ru) 2015-08-20
DE202009015561U1 (de) 2011-05-05
RU2012117512A (ru) 2013-12-20
CN102597394A (zh) 2012-07-18
EP2499312A1 (fr) 2012-09-19
CN102597394B (zh) 2016-01-13
WO2011057617A1 (fr) 2011-05-19

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