WO2023151739A1 - Élément d'accrochage de serrure d'un seul tenant pour un dispositif de fermeture de véhicule automobile - Google Patents

Élément d'accrochage de serrure d'un seul tenant pour un dispositif de fermeture de véhicule automobile Download PDF

Info

Publication number
WO2023151739A1
WO2023151739A1 PCT/DE2023/100021 DE2023100021W WO2023151739A1 WO 2023151739 A1 WO2023151739 A1 WO 2023151739A1 DE 2023100021 W DE2023100021 W DE 2023100021W WO 2023151739 A1 WO2023151739 A1 WO 2023151739A1
Authority
WO
WIPO (PCT)
Prior art keywords
base
web
motor vehicle
lock holder
holder according
Prior art date
Application number
PCT/DE2023/100021
Other languages
German (de)
English (en)
Inventor
Ulrich Weichsel
Tobias Klocke
Thorsten Bendel
Bernhard Drost
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
Publication of WO2023151739A1 publication Critical patent/WO2023151739A1/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

Definitions

  • the invention relates to a one-piece lock holder for a motor vehicle locking device, in particular for a motor vehicle lock and preferably for a motor vehicle door lock, which is predominantly designed as a solid component with different cross-sectional thicknesses, with a base plate and a bracket standing on it, the bracket having a front bolt, a top web and a rear base, and wherein the bolt and base connect the web to the base.
  • Lock holders are typically used to be able to interact with a hook of the motor vehicle locking device in general and mostly with a locking mechanism of the motor vehicle locking device consisting of a rotary latch and a pawl.
  • a locking mechanism of the motor vehicle locking device consisting of a rotary latch and a pawl.
  • the rotary latch In the closed state of the locking mechanism, the rotary latch usually reaches through an eye surrounded by the bracket.
  • the rotary latch is locked with the aid of the pawl, so that the motor vehicle door equipped with the motor vehicle locking device is securely locked in relation to the body.
  • the lock holder is firmly attached to the body.
  • motor vehicle locking device can also be arranged on the bodywork side and the lock holder is then located on the relevant motor vehicle door.
  • motor vehicle door is to be interpreted broadly in this context and includes not only and by way of example motor vehicle side doors, but generally also front hoods, tailgates, tank flaps, loading flaps, etc.
  • tearing forces act on the motor vehicle locking device and consequently also on the lock holder, which forces generally attempt to open the motor vehicle door in question.
  • Such tearing forces run, for example, in the vehicle in the longitudinal or X-direction, but can also be observed transversely to this in the Y-direction.
  • tearing forces are simulated on test benches, which can correspond to a weight of half a ton and more.
  • the locking mechanism consisting of the rotary latch and pawl on the one hand and the lock holder on the other hand must be particularly solid and are usually made of high-strength steel.
  • the generic prior art according to EP 2 607 579 B1 proposes a one-piece lock holder, ie one that is produced in one piece or in one piece.
  • a one-piece lock holder ie one that is produced in one piece or in one piece.
  • at least one rib serving as a surface contour is formed in the area of the web of the lock holder and an undercut is provided underneath, which is not a continuous opening.
  • the undercut area cannot be demolded with a simple open-close tool. This is a particularly cheap Production of the well-known lock holder observed with improved mechanical properties.
  • the invention is therefore based on the technical problem of further developing such a one-piece lock retainer for a motor vehicle locking device in such a way that the tearing forces absorbed are once again significantly increased compared to the prior art.
  • the invention proposes, in the case of a generic one-piece lock holder for a motor vehicle locking device, that a reinforcing element additionally connecting the bolt and the base to one another be provided.
  • this reinforcing element can connect the bolt and the base to one another at practically any height.
  • the bracket encloses the eye already mentioned, in which intescos the motor vehicle locking device and thus the If, for example, the rotary latch dips into the motor vehicle door in relation to the motor vehicle body and encompasses the front bolt, the procedure is generally such that the reinforcing element stands on an upper side of the base plate.
  • the eye is available with an almost unchanged cross-section compared to the prior art. Consequently, the reinforcement element connects seamlessly to the upper side of the base plate and stands on this predominantly perpendicularly.
  • the reinforcement element is generally designed as a reinforcement web running parallel to the web
  • the invention achieves that the eye in question is surrounded on the circumference overall by the front bolt, the rear base and the upper web running in between and the reinforcement web.
  • the lock retainer is designed in one piece overall, increased tearing forces can also be absorbed in this way compared to the prior art according to EP 2 607 579 B1.
  • the reinforcement element has a material thickness adapted to the bolt and the base.
  • the front bolt is usually predominantly cylindrical, because it is in an inlet mouth of the rotary latch for a closing process of the motor vehicle locking device retracts relative to the motor vehicle body and the rotary latch is pivoted as a result and in the closed state engages around the front bolt.
  • the bolt is also characterized as "front”, because it defines the front surface of the lock holder, which interacts with the motor vehicle locking device or the locking mechanism provided there during a locking process and moves into it.
  • the front bolt is predominantly cylindrical.
  • the base, the web and the reinforcement element have a largely rectangular cross-sectional shape.
  • the design is additionally made in such a way that the cross section of the base consistently exceeds both the cross section of the front bolt and that of the web as well as the cross section of the reinforcing element.
  • the base is designed to be particularly solid and can effectively absorb forces acting on it (particularly in the direction of pull) in the event of a crash, without a tear occurring in the connection area of the base to the base plate and if so, then only at significantly higher levels than in the prior art tearing forces or tearing forces.
  • a further stabilization of the base is achieved in that the base is equipped with a sloping limb on the inside that delimits the eye and an obtuse angled limb on the outside.
  • This measure also takes into account the tearing forces or tearing forces acting on the lock holder in that the base is not only acted upon by tensile forces running in the longitudinal direction of the base and possibly detaching it from the base plate, but also tensile forces oriented parallel to the base plate, to which the inner side running in the opposite direction oblique legs into account.
  • the stud and base each generally arc into the web. At this point, a smaller radius of the observed arc is typically used compared to the prior art.
  • the upper web which is not exposed to large tearing forces in contrast to the front bolt and the rear base, can be equipped with additional functions.
  • the web has at least one notch on the front.
  • two longitudinally extending indentations lying opposite one another can also be provided in the web. These notches can be used to provide an additional catch on the lock holder according to the invention at this point, which is used, for example, to be able to interact with a closing drive, an opener or the like.
  • Alternative or additional measures of the invention aim in a similar direction, according to which the web has a hook guided in a longitudinal cavity.
  • the hook can be designed to be adjustable relative to the web.
  • the hook may be part of a closing device or also a positioning device for the relevant motor vehicle door and in this context ensures particularly functional operation.
  • the invention recommends that this be designed as a cast part and in particular a precision cast part.
  • the lock holder it is also possible for the lock holder to be a forged part, in whole or in part, and in particular a drop forged part.
  • the lock holder can generally also be cold-formed as a solid component, which increases its overall strength. Since the front bolt and the base in connection with the reinforcement element or reinforcement web are not riveted to the base plate, as is the case with known lock holders that are designed in two parts, for example, high shearing forces are avoided in the connection area. In principle, a subsequent heat treatment can also be dispensed with in order to reduce the costs of production.
  • a one-piece lock retainer is made available which, compared to the prior art, is able to absorb increased tearing forces or tearing forces. This is essentially achieved by the reinforcement element or the reinforcement web connecting the front bolt and the base in addition to the base plate. This is where the main advantages can be seen.
  • FIG. 1 shows the one-piece lock holder according to the invention in perspective
  • Fig. 2 shows the lock holder in a modified embodiment, also in perspective and in plan and 3 shows a further modified variant in a side view and in a top view.
  • a one-piece lock holder for a motor vehicle locking device is shown.
  • the motor vehicle locking device interacting with the lock holder shown is generally a motor vehicle lock which is equipped with a locking mechanism consisting essentially of a rotary latch and a pawl.
  • the design is such that the lock holder shown in FIG. 1 moves into an inlet mouth of the rotary latch and pivots it until the associated pawl can engage and holds the rotary latch in place. During this process, the rotary latch dips into an eye 1 of the lock holder.
  • the lock holder shown moves with a front bolt 2 into the inlet mouth of the rotary latch, which engages around the front bolt 2 in the closed state of the locking mechanism.
  • This retraction process into the inlet mouth of the locking mechanism is indicated in FIG. 1 by an arrow.
  • the lock holder shown is predominantly designed as a solid component with different cross-sectional thicknesses Qi, Q2, Q3 and Q4. Structurally, the lock holder has a base plate 3 on which a shackle 2, 4, 5 stands, specifically according to the exemplary embodiment, vertically.
  • the bracket 2 , 4 , 5 is equipped with the already mentioned front bolt 2 , a rear base 4 and a web 5 on the upper side. The bolt 2 and the base 4 connect the web 5 with the base plate 3.
  • a reinforcing element 6 connecting the bolt 2 and the base 4 to one another is additionally provided.
  • the reinforcement element 6 is a reinforcement web 6.
  • the reinforcing web 6 runs parallel to the web 5 and connects the front bolt 2 to the rear base 4 according to the exemplary embodiment, in each case on the foot side.
  • the design is such that the reinforcement bar 6 stands on an upper side of the base plate 3, also vertically, like the bracket 2, 4, 5.
  • the reinforcement element or the reinforcement bar 6 has a bolt 2 and the base 4 adjusted material thickness Q4.
  • the front bolt 2 is predominantly cylindrical because the front bolt 2 enters the inlet mouth of the rotary latch and pivots the rotary latch and the rotary latch engages around the front bolt in the closed state of the locking mechanism.
  • the base 4, the web 5 and also the reinforcement element or the reinforcement web 6 have a largely rectangular cross-sectional shape.
  • the front bolt 2 is equipped with a cross-sectional area Qi.
  • the rear base 4, on the other hand, has a cross-sectional area Q3.
  • the top web 5 is provided with a cross-sectional area Q2, while the reinforcing web 6 has the cross-sectional area Q4.
  • the design is such that the cross-sectional area Q3 of the rear base 4 exceeds all other cross-sectional areas Qi, Q2 and Q4 overall, so that the base 4 is able to attack it for the reasons already mentioned in the description instructions To absorb tearing forces or tearing forces particularly effectively and to be able to introduce them into the base plate 3.
  • the base 4 is equipped with an inner sloping leg 4a delimiting the eye 1 also contributes to this.
  • the base 4 On the outside, on the other hand, the base 4 has an obtuse angle leg 4b. In this way, not only are attacking vertically on the base 4 in its longitudinal direction and attempting to lift it off the base plate 3 Tearing forces recorded, but just as effective tearing forces, which run parallel to the base plate 3 and deform the base 4 in the direction of the front bolt 2. Such forces are taken into account in particular by the inner oblique leg 4a in connection with the outer obtuse angle leg 4b.
  • front bolt 2 and the rear base 4 each merge into the web 5 in an arc shape.
  • work is usually carried out with a respective arc of a small radius.
  • the design is such that the web 5 has a notch 7 on the front.
  • two front notches 7 are provided, each of which is designed as a rectangular notch and extends in the longitudinal extent of the web 5 and is arranged on the front of the web 5 and connects to the front bolt 2 on the head side.
  • These indentations 7 can act as a detent for, for example, a closing drive or a positioning device, as has already been described in the introduction.
  • FIG. 1 A variant with comparable functionality is shown in FIG.
  • the web 5 is equipped with a longitudinal cavity in which a hook 8 is guided.
  • the hook 8 can be adjusted relative to the web 5.
  • the hook 8 may then be fixed in its desired position. This corresponds to the hook 8 projecting beyond the front bolt 2 by a certain amount B on its front side. As explained, this amount or projection B can be varied.
  • the lock holder can be adapted to different installation conditions, different installation devices, closing devices, etc. reference list

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne un élément d'accrochage de serrure d'un seul tenant pour un dispositif de fermeture de véhicule automobile et en particulier une serrure de véhicule automobile ainsi que, de préférence, une serrure de portière de véhicule automobile qui est principalement équipée d'un composant solide ayant différentes épaisseurs de section transversale (Q1, Q2, Q3, Q4). L'élément d'accrochage de serrure comprend une plaque de base (3) et un arceau (2, 4, 5) reposant sur celle-ci, l'arceau (2, 4, 5) présentant une barre avant (2), une entretoise supérieure (5) et une barre arrière (4). En outre, la barre (2) et la base (4) relient l'entretoise (5) à la plaque de base (3). Selon l'invention, un élément de renforcement (6) reliant la barre (2) et la base (4) l'une à l'autre est également utilisé.
PCT/DE2023/100021 2022-02-10 2023-01-13 Élément d'accrochage de serrure d'un seul tenant pour un dispositif de fermeture de véhicule automobile WO2023151739A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022103163.2A DE102022103163A1 (de) 2022-02-10 2022-02-10 Einstückiger Schlosshalter für eine Kraftfahrzeug-Schließeinrichtung
DE102022103163.2 2022-02-10

Publications (1)

Publication Number Publication Date
WO2023151739A1 true WO2023151739A1 (fr) 2023-08-17

Family

ID=85157204

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2023/100021 WO2023151739A1 (fr) 2022-02-10 2023-01-13 Élément d'accrochage de serrure d'un seul tenant pour un dispositif de fermeture de véhicule automobile

Country Status (2)

Country Link
DE (1) DE102022103163A1 (fr)
WO (1) WO2023151739A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007130248A1 (fr) * 2006-05-05 2007-11-15 Illinois Tool Works Inc. Gâche de portière d'automobile
JP2009062802A (ja) * 2007-09-07 2009-03-26 Minamida:Kk ストライカー
DE102010011716A1 (de) * 2009-12-24 2011-06-30 Kiekert AG, 42579 Verfahren zum Herstellen von Schlosshaltern und Schlosshalter
DE102010054368A1 (de) * 2010-12-13 2012-06-14 Kiekert Ag Verfahren zum Herstellen von Schlosshaltern mit Crashnase und Schlosshalter
WO2012095074A1 (fr) * 2010-12-13 2012-07-19 Kiekert Aktiengesellschaft Procédé de fabrication de gâches de serrures à bec et gâche de serrure
WO2014036990A2 (fr) * 2012-09-08 2014-03-13 Kiekert Aktiengesellschaft Procédé de fabrication d'une gâche de serrure en une pièce
WO2015172759A1 (fr) * 2014-05-13 2015-11-19 Kiekert Aktiengesellschaft Gâche pour serrure de porte de véhicule automobile
WO2015176712A1 (fr) * 2014-05-19 2015-11-26 Kiekert Ag Gâche pour serrure de porte de véhicule automobile
EP2607579B1 (fr) 2007-08-31 2019-11-06 Kiekert AG Gâche de serrure en une pièce

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006053431A1 (fr) 2004-11-19 2006-05-26 Magna Closures Inc. Gache de serrure a barre de gache integree

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007130248A1 (fr) * 2006-05-05 2007-11-15 Illinois Tool Works Inc. Gâche de portière d'automobile
EP2607579B1 (fr) 2007-08-31 2019-11-06 Kiekert AG Gâche de serrure en une pièce
JP2009062802A (ja) * 2007-09-07 2009-03-26 Minamida:Kk ストライカー
DE102010011716A1 (de) * 2009-12-24 2011-06-30 Kiekert AG, 42579 Verfahren zum Herstellen von Schlosshaltern und Schlosshalter
DE102010054368A1 (de) * 2010-12-13 2012-06-14 Kiekert Ag Verfahren zum Herstellen von Schlosshaltern mit Crashnase und Schlosshalter
WO2012095074A1 (fr) * 2010-12-13 2012-07-19 Kiekert Aktiengesellschaft Procédé de fabrication de gâches de serrures à bec et gâche de serrure
WO2014036990A2 (fr) * 2012-09-08 2014-03-13 Kiekert Aktiengesellschaft Procédé de fabrication d'une gâche de serrure en une pièce
WO2015172759A1 (fr) * 2014-05-13 2015-11-19 Kiekert Aktiengesellschaft Gâche pour serrure de porte de véhicule automobile
WO2015176712A1 (fr) * 2014-05-19 2015-11-26 Kiekert Ag Gâche pour serrure de porte de véhicule automobile

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Publication number Publication date
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