WO2011103847A2 - Serrure de véhicule automobile dotée d'un étrier de serrure peu bruyant - Google Patents

Serrure de véhicule automobile dotée d'un étrier de serrure peu bruyant Download PDF

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Publication number
WO2011103847A2
WO2011103847A2 PCT/DE2011/000012 DE2011000012W WO2011103847A2 WO 2011103847 A2 WO2011103847 A2 WO 2011103847A2 DE 2011000012 W DE2011000012 W DE 2011000012W WO 2011103847 A2 WO2011103847 A2 WO 2011103847A2
Authority
WO
WIPO (PCT)
Prior art keywords
motor vehicle
grooves
webs
vehicle lock
wall
Prior art date
Application number
PCT/DE2011/000012
Other languages
German (de)
English (en)
Other versions
WO2011103847A3 (fr
Inventor
Thorsten Bendel
Klaus GÖTZEN
Original Assignee
Kiekert Aktiengesellschaft
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 Aktiengesellschaft filed Critical Kiekert Aktiengesellschaft
Priority to CN201180007318.7A priority Critical patent/CN103109027B/zh
Publication of WO2011103847A2 publication Critical patent/WO2011103847A2/fr
Publication of WO2011103847A3 publication Critical patent/WO2011103847A3/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/04—Strikers
    • E05B85/045—Strikers for bifurcated bolts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/36—Noise prevention; Anti-rattling means
    • E05B77/40—Lock elements covered by silencing layers, e.g. coatings

Definitions

  • the invention relates to a motor vehicle lock with a lock bracket with recess, stirrup leg and Bügelsteg exhibiting lock holder and a rotary latch with receptacle for the stirrup leg and a pawl exhibiting locking mechanism, which comes into contact with the catch stirrup leg is provided in the contact area with a separate surface structure having outer wall ,
  • lock holders are often designed wire-shaped and fixed to a base plate.
  • lock holders are known, which are formed from a metal sheet, for example by portions of the sheet
  • the motor vehicle lock is usually attached to a motor vehicle door, a tailgate or other movable body part. In the closed state of such
  • the invention is therefore based on the object to further develop a motor vehicle lock and especially its lock holder so that it by improved and selectively shaped surface structures to a
  • the object is achieved in that the outer wall of the stirrup leg has a surface structure, the grooves or webs are designed to deviate from the longitudinal axis of the stirrup leg. In such an embodiment of the grooves and / or webs, it comes more to selective contact between the surface structure of the
  • a zero thread means nothing else than that the grooves or webs are perpendicular to the longitudinal axis and thereby preferably around the entire hanger arm, which is even closer and closer is explained in addition.
  • Such a zero thread can be introduced in a simple and convenient manner, or better said, the distances of the individual threads may be the same or different, depending on how the load of the individual areas of the
  • the grooves and / or webs are formed by cording a cross-knurl resulting.
  • a cross knurl the grooves and / or webs run against each other, but in turn deviating from the longitudinal axis, ie at a certain angle thereto.
  • the cross knurls lead to the formation of protruding pins that are best suited to occurring
  • Another possibility of forming the surface structure is that in which the grooves and / or webs are introduced into the outer wall resulting in a diagonal knurl.
  • the grooves are introduced just obliquely without further grooves are introduced at right angles to it as in the cross-knurls. It is particularly advantageous that a favorable distribution of impinging forces is possible here as well, above all because the rotary latch and the associated stirrup leg always have only a contact area of small area, which of course can change in the short term.
  • the cross knurls is the training with the cross knurls.
  • the invention provides that the grooves pyramid tips are formed forming in the outer wall.
  • the corresponding contact surfaces or contact areas are really only punctual, whereby the stress of the pyramid tips can be avoided by choosing the appropriate material.
  • these are roof-shaped, especially in the contact area.
  • Rasp surface used is also used here in the motor vehicle locks, it being provided that the surface structure is introduced in the form of a rasp surface in the outer wall. This results in more or less sharp or sharp-edged studs, which depending on the processing of these sharp edges can also be defused, so as a uniform load in the contact area
  • Bar ends covering surface structure are formed resulting. In general, this is easier, whether by punching or similar
  • the grooves and / or webs are made by punching, preferably when punching the recess of the lock bracket.
  • the stamping is also advantageous because the depth and also the spacing of the grooves and / or webs can be optimally maintained, so that exactly the surface structure is achieved, which is provided according to the order.
  • a further compensation of the applied forces or the loads is possible if the grooves over steel wheels corrugated groove walls resulting in knurled in the outer wall or formed a total of undulating are.
  • the waves usually run perpendicular to the bottom of the grooves, but it is also quite conceivable that the groove walls are inclined and then have the corrugated design, thereby overloading of surface areas of the stirrup leg is reliably prevented.
  • the outer wall of the stirrup leg is provided with a surface structure according to the previous claims. It is also conceivable, however, that the surface of the receptacle in the rotary latch is equipped with a contact region having grooves and / or webs. It can, especially in a metallic surface of the recording, this surface structure in
  • the invention provides that the depth of the grooves or the height of the webs 0.08 - 0.2 mm, preferably + 0.1 mm, more preferably 0.12 mm, while the distance at + 0 5 mm, preferably 0.6-0.9 mm.
  • the distance at + 0 5 mm preferably 0.6-0.9 mm.
  • Motor vehicle lock in which either the lock bracket or one of the hanger arms or the catch in the region of the receptacle are formed so that thus the desired load compensation is possible and in particular the noise pollution can be significantly minimized.
  • the necessary surface structure is designed in different ways, wherein it expediently pretends a non-planar contact surface or a corresponding contact area, so it accordingly also not to overload the corresponding grooves and the like
  • Figure 1 is a plan view of a motor vehicle lock in open
  • FIG. 2 shows an enlarged representation of the lock strap with a special surface structure
  • Figure 4 is an enlarged view of the of the catch
  • Figure 5 is a side view of the lock strap with another
  • Figure 6 shows a further embodiment of the surface structure of
  • Figure 7 shows a section through the hanger arm with a special
  • Figure 8 is a side view of the lock bracket with wavy grooves as
  • Figure 9 is an enlarged view with a wavy formation of the groove walls.
  • Figure 1 shows a motor vehicle lock 1, which is installed in a car body 2. Recognizable is the lock holder 3 and the lock bracket 8 with the two stirrup legs 4, 6 and the stirrup web 5 and the recess 7 formed therebetween. Corresponding figure clearly shows FIG. 2.
  • a locking mechanism 10 which consists mainly of the rotary latch 11 with the receptacle 12 and the pawl 13.
  • the pawl 13 has fallen in, so that the catch 11 can not leave the position shown. In this position it may be too
  • Lock holder 3 and locking mechanism 10 come, so that in the contact area 15 corresponding loads and especially unpleasant noises can occur.
  • FIG. 2 shows that the contact region 15 has a special design or processing in order to create a special surface structure 16.
  • the entire outer wall 17 of the loaded stirrup leg 4 is provided with grooves 19, 20 and webs 21 which extend at right angles to the longitudinal axis 22 of the stirrup leg 4. These grooves 19, 20 form a so-called zero thread 24.
  • the individual "passages" or grooves 19, 20 of the zero thread 24 have a distance 35 which is greater than 0.5 mm, preferably 0.6 - 0.9 mm.
  • the lock bracket 8 is on the bottom plate 18 or is part of the bottom plate 18, so that an overall stable component is created.
  • FIG. 3 shows a section through the stirrup leg 4, wherein it is clear that the individual grooves 19, 20 of the zero thread 24 run parallel to each other and in each case perpendicular to the longitudinal axis 22. Its depth is denoted by 34, it being provided that the grooves or webs should have 0.08 - 0.2 mm, preferably + 0.1 mm, preferably 0.12 mm.
  • the shackle leg 4 is the one shown in FIG. 2, that is, the one with the zero thread 24.
  • the rotary catch 11 or the receptacle 12 can have an insert which effects the effect of the surface structure 16
  • the surface 31 is also equipped with a surface structure or even just. In this case, as can be seen in Figure 2, the sheath 14 has been removed in this area.
  • Sheath 14 takes over the task of surface structure education special kind. It can be seen that the specially formed stirrup leg 4 fits exactly into the receptacle 12 and just in the said contact area
  • a special surface structure 16 is formed in the form of a cross-knurling 25.
  • this cross-knurl 24 is provided around the stirrup leg 4, with a kind of pins 20 33 arise, here a flat or plane Have surface.
  • these pins 33 can also have the shape of pyramid tips 27 in order to achieve punctiform loading. When grooves and the roof-shaped training is possible.
  • FIG. 6 shows an embodiment in which the surface structure 16 is the shape
  • diagonal knurls 26, d. H of diagonal knurls 26, d. H.
  • the individual knurls or grooves 19, 20 obliquely to the longitudinal axis 22 and also obliquely to the bottom plate 18. It is understood that these diagonal knurls 26 can be arranged obliquely extending from right to left, in any case, the desired
  • Figure 8 shows different from the other embodiments in the direction of the longitudinal axis 22 extending grooves 19 ', 20'.
  • these corrugated grooves 19 ', 20' also according to Figure 6, Figure 5 or Figure 2 in a different direction in relation to the longitudinal axis 22 extending trained and can be arranged.
  • the shape of these shafts 23 may also have different intensity and shape, as indicated in FIG. 8, ie the shafts 23 may be arranged in a shorter sequence or they may run in a sinusoidal curve or may be provided with tips, as indicated by reference numeral 36.
  • FIG. 9 clarifies that the groove wall 29, 30 as such may also have a wave shape if this proves to be expedient.
  • the groove walls 29, 30 can stand vertically standing on the groove deepest 37 or obliquely.

Abstract

L'invention concerne un mode de réalisation d'une serrure de véhicule automobile peu bruyante, transférant de façon optimale les forces apparaissant lors de la conduite du véhicule automobile, et comprenant un étrier de serrure (8) doté d'une branche d'étrier (4) de conception particulière. La paroi extérieure (17) de la branche d'étrier (4) est pourvue d'une structure superficielle (16), en particulier dans la zone de contact (15), constituée de rainures (19, 20) s'étendant de manière oblique par rapport à l'axe longitudinal (22) ou d'éléments de liaison (21) correspondants. Outre un mode de réalisation particulier des rainures (19, 20) et des éléments de liaison (21) sur la paroi extérieure (17) de la branche d'étrier (4), il est également possible d'équiper le loquet rotatif (11) dans la zone du logement (12) d'une structure superficielle (16) de ce type ou similaire afin de pouvoir d'une part transférer les contraintes de pression favorables et les autres contraintes et d'autre part réduire nettement les bruits se produisant éventuellement dans cette zone lors du déplacement du véhicule.
PCT/DE2011/000012 2010-02-24 2011-01-08 Serrure de véhicule automobile dotée d'un étrier de serrure peu bruyant WO2011103847A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201180007318.7A CN103109027B (zh) 2010-02-24 2011-01-08 具有低噪声的锁弓的机动车锁

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010009141.3 2010-02-24
DE201010009141 DE102010009141A1 (de) 2010-02-24 2010-02-24 Kraftfahrzeugschloss mit geräuscharmem Schlossbügel

Publications (2)

Publication Number Publication Date
WO2011103847A2 true WO2011103847A2 (fr) 2011-09-01
WO2011103847A3 WO2011103847A3 (fr) 2015-06-11

Family

ID=44063612

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/000012 WO2011103847A2 (fr) 2010-02-24 2011-01-08 Serrure de véhicule automobile dotée d'un étrier de serrure peu bruyant

Country Status (3)

Country Link
CN (1) CN103109027B (fr)
DE (1) DE102010009141A1 (fr)
WO (1) WO2011103847A2 (fr)

Families Citing this family (11)

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Publication number Priority date Publication date Assignee Title
DE102012024209A1 (de) 2012-12-11 2014-06-26 Kiekert Aktiengesellschaft Kraftfahrzeugtürschloss
DE102012024210A1 (de) * 2012-12-11 2014-06-12 Kiekert Aktiengesellschaft Kraftfahrzeugtürschloss
DE102012024285A1 (de) * 2012-12-12 2014-06-12 Kiekert Ag Kraftfahrzeugtürschloss
DE102012024379A1 (de) 2012-12-12 2014-03-27 Kiekert Aktiengesellschaft Verfahren zum Herstellen von Kraftfahrzeugschlössern mit tordierter Gesperreteilkante
DE102012024303A1 (de) 2012-12-12 2014-06-12 Kiekert Aktiengesellschaft Kraftfahrzeugtürschloss
DE102012024302A1 (de) 2012-12-12 2014-06-12 Kiekert Aktiengesellschaft Kraftfahrzeugtürschloss
DE102013014555A1 (de) * 2013-08-31 2015-03-05 Kiekert Aktiengesellschaft Verfahren zum Herstellen von Kraftfahrzeugschlössern mit lokal bearbeiteten Oberflächen
DE102018126640A1 (de) 2018-10-25 2020-04-30 Kiekert Aktiengesellschaft Schlosshalter für ein Kraftfahrzeugschloss
DE102019102392A1 (de) * 2019-01-30 2020-07-30 Bayerische Motoren Werke Aktiengesellschaft Schließbügel für ein Kraftfahrzeug-Karosserieschloss, Kraftfahrzeug-Karosserieschloss mit einem solchen Schließbügel sowie entsprechend ausgestattetes Kraftfahrzeug
DE102022103162A1 (de) 2022-02-10 2023-08-10 Kiekert Aktiengesellschaft Schlosshalter für ein Kraftfahrzeugschloss
CN115419332B (zh) * 2022-08-30 2023-06-16 重庆长安汽车股份有限公司 自适应降噪背门锁及敲鼓声主动控制系统、方法和车辆

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DE19630245A1 (de) * 1996-07-26 1998-01-29 Bosch Gmbh Robert Schließkeil für ein Kraftfahrzeugtürschloß o. dgl. sowie Kraftfahrzeugtürschloß mit einem solchen Schließkeil
US6267421B1 (en) * 1998-07-20 2001-07-31 Atf Inc. Door latch striker with captivated mounting bolts
DE20202861U1 (de) * 2002-02-20 2002-05-23 Gretsch Unitas Gmbh Schloss
US6883842B2 (en) * 2002-12-19 2005-04-26 Anchor Tool & Die Company Latch strikers with mechanically locked components
DE10302552A1 (de) * 2003-01-22 2004-08-12 Edscha Ag Türfeststeller
DE102004053989B4 (de) * 2004-07-28 2011-01-05 Edscha Ag Türfeststellvorrichtung
DE102007023110A1 (de) * 2007-02-01 2008-08-07 Edscha Ag Türfeststeller
DE102007016409B4 (de) * 2007-03-30 2008-12-18 Keiper Gmbh & Co.Kg Schloss für einen Fahrzeugsitz
DE102007041478A1 (de) * 2007-08-31 2009-03-05 Kiekert Ag Gesperrebauteil für ein Kraftfahrzeugschloss mit einer Drehachse-Lagerstelle
DE102008037213A1 (de) * 2008-08-11 2010-02-18 Kiekert Ag Schlosshalter für ein Kraftfahrzeugschloss

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Also Published As

Publication number Publication date
DE102010009141A1 (de) 2011-08-25
WO2011103847A3 (fr) 2015-06-11
CN103109027A (zh) 2013-05-15
CN103109027B (zh) 2015-08-12

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