WO2021219153A1 - Serrure de véhicule automobile - Google Patents

Serrure de véhicule automobile Download PDF

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Publication number
WO2021219153A1
WO2021219153A1 PCT/DE2021/100161 DE2021100161W WO2021219153A1 WO 2021219153 A1 WO2021219153 A1 WO 2021219153A1 DE 2021100161 W DE2021100161 W DE 2021100161W WO 2021219153 A1 WO2021219153 A1 WO 2021219153A1
Authority
WO
WIPO (PCT)
Prior art keywords
motor vehicle
lock
centering
vehicle lock
centering means
Prior art date
Application number
PCT/DE2021/100161
Other languages
German (de)
English (en)
Inventor
Simon Schreiber
Tobias Frohn
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 WO2021219153A1 publication Critical patent/WO2021219153A1/fr

Links

Classifications

    • 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
    • E05B79/02—Mounting of vehicle locks or parts thereof
    • E05B79/04—Mounting of lock casings to the vehicle, e.g. to the wing
    • 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
    • E05B77/38—Cushion 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/36—Locks for passenger or like doors
    • E05B83/367—Locks for passenger or like doors with centering alignment pin

Definitions

  • the invention relates to a motor vehicle lock for holding a component movably attached to a motor vehicle in a closed position, comprising a ratchet with a rotary latch and at least one pawl, the rotary latch being latched in at least one latching position by means of the pawl, a lock holder corresponding to the ratchet, whereby the locking mechanism in interaction with the lock holder secures the movable component in the closed position, and an additional centering means arranged between the movable component and the motor vehicle lock.
  • locking systems are used that hold the movable components in their closed position and secure the movable component in the closed position during use of the motor vehicle.
  • movable components for example, motor vehicle side doors, sliding doors, tailgates, hoods, but also covers can be viewed, just all those moveable components located on the motor vehicle that must be held in a secured position.
  • Such locking systems which are also called motor vehicle locksmiths or vehicle locks, have a Ge lock with a rotary latch and at least one pawl. The Ge lock cooperates with a lock holder, the lock holder being designed as a lock holder bracket or lock holder bolt.
  • the motor vehicle lock is arranged in part in the movable construction, as is customary, for example, in the case of pivotably arranged motor vehicle side doors.
  • the motor vehicle lock is fastened in the body and the lock holder moves with the movable component relative to the lock.
  • the locking mechanism consisting of a rotary latch and a pawl interacts with the lock holder in such a way that the rotary latch rotates around the lock holder and the rotary latch is in the closed position is locked by means of the pawl, so that a secure holding and fixing of the movable component is possible.
  • centering devices are used. Such centering means are known from the prior art.
  • DE 100 18 560 A1 discloses a lock housing fastened to a body which interacts with a lock housing.
  • the lock housing which consists of a base plate with a lock holder, also has locking wedges, the locking wedges positioning the lock housing in relation to the lock holder.
  • the strikers are resiliently accommodated in the lock housing and have bevels that respond to the lock housing kor. If the catch of the lock comes into engagement with the lock holder, the lock housing is additionally positioned by means of the locking wedges and the movable component is additionally fixed and secured.
  • a centering means has become known from DE 101 35030 A1, a motor vehicle lock in turn being fastened in a movable component, here a side door, and interacting with a lock holder on the body.
  • the motor vehicle lock can thus be brought into engagement with the lock holder by means of the rotary latch and secure the movable component in the closed position.
  • the locking mechanism has a centering means in the form of a pin, the pin being mounted on the lock holder plate and being able to be brought into engagement with centering wedges in the lock. Pins and wedges enable the position of the movable component to be further stabilized, so that, for example, a side door of a convertible experiences additional stabilization while driving the motor vehicle.
  • the centering means known from the prior art have basically proven themselves, but come up against their limits where there is little space available due to the design and / or locking noises of the movable locking wedges should be prevented ver.
  • the object of the invention is to provide a motor vehicle lock with a centering means which requires minimal installation space and is centered with a minimal number of components.
  • a motor vehicle lock for holding a component movably attached to a motor vehicle in a closed position, comprising a locking mechanism with a rotary latch and at least one pawl, the rotary latch being at least can be locked in a detent position, a lock holder corresponding to the locking mechanism, the locking mechanism in interaction with the lock holder securing the movable component in a closed position and an additional centering means arranged between the movable component and the motor vehicle lock, the centering means for fastening the motor vehicle being closed can be used.
  • the inventive structure of the motor vehicle lock and the interaction between motor vehicle lock and lock holder now creates the possibility of providing centering for the movable component in the smallest possible space and with the smallest possible number of components.
  • the centering means itself can be used to fasten the motor vehicle lock, centering can take place with the smallest possible number of components, and thus the centering means itself can also be carried out serve as fasteners.
  • the centering means is used to position the movable component and also to center it, and on the other hand, the motor vehicle lock can be attached using the centering means. This is also particularly advantageous with regard to the installation space, since the motor vehicle lock is fastened in the lock plate, which in turn extends directly around the locking mechanism.
  • the centering means can also be particularly advantageous for the centering means to extend along the lock housing, namely for example in the case in which the lock housing protrudes at least partially from the movable component or the body, so that the lock housing and the centering means can be arranged next to one another are. This not only reduces the installation space required, but also offers the advantage at the same time that the lowest possible number of components interfering with the access area of the motor vehicle is present.
  • a motor vehicle lock is referred to, this also means locking systems or locks which are used to hold or fix a component that is movably arranged on the motor vehicle.
  • These motor vehicle fitters comprise a locking mechanism consisting of a rotary latch and at least one locking pawl, with one- and two-ratchet locking mechanisms being used depending on the arrangement of the locking mechanism.
  • two-step locking devices are prescribed, whereby the side door can be held in a pre-locking position, but the side door has not yet reached its closed position. Only in the main catch position is the side door in the fully closed closed position.
  • the rotary latch engages around the lock holder and the pawl blocks the movement of the rotary latch.
  • locking mechanisms with two or three locking pawls are also used.
  • a pre-locking position is visible by means of a first locking pawl and a second, the main locking position, is secured by means of a further, second locking pawl. If there is now an opening moment in relation to the pawl in the main locking position, so a so-called locking or blocking lever or even a third pawl can be used.
  • an additional centering means can be used to precisely position large doors and / or to achieve greater stability in relation to the movable component.
  • the centering means thus positions and / or stabilizes the movable component in the closed position or main detent position.
  • the centering means forms part of the fastening means, in particular a fastening screw of the motor vehicle lock, this results in an advantageous design variant of the invention.
  • the centering means is primarily used to position the movable component.
  • the movable component can be aligned in the direction of the centering means or the centering means itself is arranged on the movable component.
  • the centering means itself forms part of the fastening means for the motor vehicle lock.
  • a minimal number of components can be used to provide a centering means.
  • the centering means itself has a threaded part with which the motor vehicle lock can be fastened in the motor vehicle, the centering means can assume a double function.
  • the centering means can serve to position the movable component and, on the other hand, can be used to mount the motor vehicle lock.
  • Motor vehicle locksmiths are usually mounted on the motor vehicle by means of screws, with threads preferably being arranged in the body and the motor vehicle lock having a lock plate with openings through which the screws can be mounted.
  • Centering means and fastening screw thus form a unit at least in the area of the Mon days of the motor vehicle lock, that is to say in the area of the lock plate, and are preferably formed in one piece.
  • the centering means can be brought into engagement with a base plate of the lock holder, a further variant embodiment of the invention results. If the centering means is brought into engagement directly with the base plate of the lock holder, then again In turn, the number of components required to provide a centering means can be reduced to a minimum.
  • the lock holder has a lock holder base plate, by means of which the lock holder can be attached to the body or the movable part. If an extension of the base plate is now formed in such a way that the centering means can be brought into engagement directly with the base plate, the centering can be implemented with structurally simplest means and thus inexpensively.
  • the base plate has an opening for receiving the centering means.
  • the centering means is designed as a fastening means for the motor vehicle lock, the centering means being connected through the lock plate to the body of the motor vehicle or the movable component.
  • the lock plate is usually designed directly as a recording of the locking mechanism and extends so far in the direction of the fastening screws that the motor vehicle lock is easy and simple to assemble. If the centering means is now introduced directly into the thread for fastening the motor vehicle lock, the centering means is arranged in the immediate vicinity of the motor vehicle lock.
  • the base plate of the lock holder is screwed to the body or the movable component in the immediate vicinity of the lock holder.
  • the opening in the base plate can have an insertion aid.
  • the lock holder base plate is made of sheet steel and the opening for receiving the centering means is formed, for example, as a hole in the base plate, the centering means can only be guided over the width of the thickness of the base plate.
  • a guide for the centering means can be provided.
  • the insertion aid can comprise a plastic component with an extension in the direction of the central axis of the centering means, so a guide for the centering means can be provided along the insertion aid.
  • the insertion aid can, for example, be formed from a plastic with a high level of sliding properties, such as Teflon, for example, or at least have sliding parts.
  • the insertion aid can be clipped into the opening, for example, so that no further fastening means are necessary for the insertion aid into the opening in the base plate.
  • the insertion aid and centering means are preferably fitted to one another in a form-fitting manner, so that the insertion aid and centering means rest against one another in a form-fitting manner in a main locking position or closed position of the movable component.
  • the centering means can advantageously be constructed in several parts.
  • the centering means has at least one fastening part, for example a thread, for screwing the motor vehicle lock.
  • the centering means can have an assembly area which can be used, for example, for engaging a tool.
  • a centering pin which can be mounted on the fastening means, for example, can be connected to this mounting area.
  • the fastening means or the threaded area, the Montagebe rich and the centering pin is integrally formed.
  • the centering means can also have a spring element, for example a spiral spring, which achieves a dampening effect when the motor vehicle lock and lock holder interact, so that the motor vehicle lock can be closed with as little noise as possible.
  • the centering means has a centering pin with a conical tip.
  • a centering pin which is in particular conical or conical, can advantageously produce centering of the motor vehicle lock and thus of the movable component.
  • secure positioning can be achieved by means of the enlargement of the centering pin.
  • the centering pin is preferably constructed symmetrically, the diameter starting from the Tip continuously enlarged. It is also conceivable that, for example, flats are formed on the tip, for example in order to attach a tool so that the centering pin or the centering means can easily be screwed to the body or the movable component. It is also conceivable here if the centering pin has a slot on the front so that the centering device can be screwed in by means of, for example, a screwdriver.
  • the insertion aid is made of plastic and can be brought into engagement with the centering means, in particular the centering pin, at least in some areas in a form-fitting manner, a favorable and inventive design of the centering means can be achieved. From the interaction of the insertion aid and the centering pin, a safe and low-noise interaction of the centering means and movable component can be achieved in an advantageous manner.
  • the centering pin and in particular the tip of the centering pin are preferably made of steel, whereas the insertion aid is preferably made of plastic. This material pairing makes it possible, on the one hand, to achieve high forces when positioning the movable component and, on the other hand, to enable a low-noise interaction between the centering pin and the insertion aid.
  • the centering pin can also have a plastic coating, at least in some areas, or, for example, be designed with an additional, for example an encased plastic bushing, so that a material pairing of plastic on the centering pin and plastic on the insertion aid can be formed.
  • a material pairing of plastic on the centering pin and plastic on the insertion aid can be formed.
  • the sliding properties between the centering means and the opening or insertion aid can thus be influenced and the noise behavior can thus also be influenced.
  • the centering means has an elastically acting damping means, the damping means interacting with the opening, in particular the insertion aid, this results in an advantageous variant of the invention.
  • a multi-part construction of the centering means with an additional damping means can furthermore have a positive effect on the interaction between the centering means and the opening or insertion aid.
  • the infeed movement between the movable component and the lock holder can be slowed down and, at the same time, an elastic buffer on the centering means can elastically support the opening of the motor vehicle lock.
  • the damping means can interact with the insertion aid and enable quiet closing when centering.
  • the core of the centering means is preferably made of a metallic material, in particular a steel.
  • the core of the centering means consists, for example, of a threaded part, an assembly area, a holding area for the damping means and the centering pin, the centering pin in turn being able to have a plastic casing, for example.
  • the core of the centering means is preferably in one piece and made of steel.
  • FIG. 1 shows a motor vehicle lock designed according to the invention in a main notch position and in engagement with a centering means
  • FIG. 2 is a plan view of the lock holder and FIG. 3 shows a plan view of a rear side of the lock holder or of the base plate of the lock holder, the function of the centering means being visible at the same time.
  • FIG. 1 shows a motor vehicle lock 1 which is installed in a movable component, here a patch flap 2.
  • the motor vehicle lock 1 is in engagement with a lock holder 3, so that the closed position of the patch flap 2 is shown here.
  • the lock holder 3 is attached to the body line 5 of the motor vehicle by means of a lock holder base plate 4.
  • the base plate carries an insertion aid 6, the insertion aid 6 being received in a bevel 7 of the base plate 4.
  • the base plate 4 can be fastened to the body 5 by means of screws 8, 9.
  • the motor vehicle lock 1 has a lock plate 10, the lock plate 10 in turn being connectable to the patch flap 2 by means of screws 11, 12.
  • the motor vehicle lock 1 is provided with a plastic cover 13 which covers the part of the motor vehicle lock 1 protruding from the stain flap 2.
  • a lock housing 14 and a lock cover with a socket 16 for electrical contacting of the motor vehicle lock 1 can be seen.
  • the motor vehicle lock 1 protrudes through an opening 17 of the stain flap 2 and is attached to the stain flap by means of the lock plate 10.
  • a centering means 18 is arranged between the lock holder 3 and the motor vehicle lock 1.
  • the centering means 18 has a centering pin 19 which tapers to a point or conically and which is positively inserted into the insertion aid 6.
  • a damping means 20 is arranged on the centering means 18, the damping means 20 also engaging with the insertion aid and exerting a damping effect in relation to the closing of the motor vehicle lock 1.
  • the centering means 18 has a mounting area 21, wherein the mounting area 21 can have a hexagonal shape, for example, so that the centering means 18 can be inserted into the loading area by means of a tool. movable component 2 or the tailgate 2 can be screwed in.
  • the centering means 18 also has a thread 22, wherein the centering means 18 can be screwed into the tailgate 2 by means of the thread 22.
  • the assembly area 21 in such a way that a tool can be placed in the assembly area, it is also conceivable to make the assembly area 21 round and, for example, to flatten the centering pin 19 on two opposite sides, for example by means of a tool, e.g. B. a wrench to be able to screw the centering means 18 into the tailgate 2.
  • the centering means 18 is formed from a metallic inner core, the metallic inner core only being enclosed by the damping means 20.
  • the damping means 20 can, for example, engage in a tapering of the centering means 18. In any case, the damping means 20 rests on the insertion aid 6 and causes an elastic cushioning when the locking mechanism falls into the latching position or when the closed position of the motor vehicle lock is reached 1.
  • Centering pin 19, mounting area 21 and thread 22 of screw 11 are one piece made of steel.
  • the centering means 18 thus takes on a double function.
  • the centering means 18 serves to position the tailgate 2 or the motor vehicle lock 1 and, on the other hand, the centering means 18 has the task of fastening the motor vehicle lock 1 in the tailgate 2.
  • the tailgate 2 or the motor vehicle lock 1 can thus be centered with minimal installation space and with the smallest possible number of components.
  • the insertion aid 6 is preferably made of plastic and can, for example, be clipped into an opening in the fold 7 of the base plate 4.
  • the clip connectors 23 are assigned to the centering pin 18 and can be clearly seen in FIG.
  • the clip connectors 23 secure the insertion aid 6 in the opening of the base plate 4.
  • the insertion aid 6 also has a collar 24, which in turn has a dual function.
  • the insertion aid 6 serves to receive the centering pin 19 and adjoins the shape of the centering pin 19 in a form-fitting manner.
  • the insertion aid 6 serves as a positioning means for the centering pin 19.
  • the collar 24 of the insertion aid 6 serves as a stop for the damping means 20.
  • the Collar 24 can be clearly seen in FIG.
  • the collar interacts with the damping means 20, the damping means being elastically deformed at least in some areas when the motor vehicle lock 1 is in the closed position.
  • FIG. 2 shows a view of the lock holder 3 and the base plate 4 as well as the bevel 7 as a plan view of the lock holder bracket 3.
  • the lock holder 3 and the centering means 18 located in the insertion aid 6 are shown.
  • a slightly offset arrangement of the fold 7 in relation to the base plate 4 can be seen, but with a minimal installation space to provide centering of the motor vehicle lock 1 or the Tailgate 2 is required.
  • FIG. 3 shows a view of a rear side of the lock holder 3 or the lock holder base plate 4.
  • the centering pin 19 of the centering means 18 can be seen, the centering pin 19 protruding through the insertion aid 6 and being fixed by means of the clip connector 23.
  • the lock plate 10 is also shown, it being clear that the screw openings 11, 12 are arranged on a uniform assembly line M. This clearly shows that a minimal installation space is required to provide a centering means 18 between the lock holder 3 and the motor vehicle lock 1.

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne une serrure de véhicule automobile (1) pour maintenir un composant (2) monté de manière mobile sur un véhicule automobile (5) dans une position de fermeture, présentant un dispositif d'encliquetage comprenant un pêne pivotant et au moins un cliquet, le pêne pivotant pouvant être encliqueté dans au moins une position d'encliquetage au moyen du cliquet, un élément de retenue (3) correspondant au dispositif d'encliquetage et un moyen de centrage (18) disposé en outre entre le composant (2) mobile et la serrure de véhicule automobile (1), ce moyen de centrage (18) pouvant être utilisé pour fixer la serrure de véhicule automobile (1).
PCT/DE2021/100161 2020-04-28 2021-02-18 Serrure de véhicule automobile WO2021219153A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020111514.8A DE102020111514A1 (de) 2020-04-28 2020-04-28 Kraftfahrzeugschloss
DE102020111514.8 2020-04-28

Publications (1)

Publication Number Publication Date
WO2021219153A1 true WO2021219153A1 (fr) 2021-11-04

Family

ID=75267436

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2021/100161 WO2021219153A1 (fr) 2020-04-28 2021-02-18 Serrure de véhicule automobile

Country Status (2)

Country Link
DE (1) DE102020111514A1 (fr)
WO (1) WO2021219153A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811726A1 (de) * 1987-04-13 1988-11-03 Volkswagen Ag Schlossanordnung fuer eine fahrzeugtuer oder -klappe
DE10018560A1 (de) 2000-04-14 2001-10-31 Daimler Chrysler Ag Fahrzeugschloss, insbesondere für eine Heckklappentür
DE10135030A1 (de) 2000-07-19 2002-02-21 Steyr Daimler Puch Ag Halterung für eine Fahrzeugtür eines Kraftfahrzeuges
US20040104592A1 (en) * 2002-10-11 2004-06-03 Fisher Sidney Edward Latch assembly and latch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1848141U (de) 1962-01-11 1962-03-08 Tack & Gabel Kraftfahrzeuge-tuerschloss.
DE10301998B4 (de) 2003-01-21 2012-03-22 Valeo Sicherheitssysteme Gmbh Schließhilfe zum Verschließen einer mit einem Türschloß versehenen Fahrzeugtür
KR100802413B1 (ko) 2006-12-14 2008-02-13 현대자동차주식회사 컨버터블 차량의 루프 연결장치
DE102016010234B4 (de) 2016-10-12 2022-02-17 Audi Ag Kraftfahrzeug umfassend eine Klemmvorrichtung zur Fixierung zweier relativ zueinander bewegbarer Bauteile aneinander

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811726A1 (de) * 1987-04-13 1988-11-03 Volkswagen Ag Schlossanordnung fuer eine fahrzeugtuer oder -klappe
DE10018560A1 (de) 2000-04-14 2001-10-31 Daimler Chrysler Ag Fahrzeugschloss, insbesondere für eine Heckklappentür
DE10135030A1 (de) 2000-07-19 2002-02-21 Steyr Daimler Puch Ag Halterung für eine Fahrzeugtür eines Kraftfahrzeuges
US20040104592A1 (en) * 2002-10-11 2004-06-03 Fisher Sidney Edward Latch assembly and latch

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