CN101532349A - Motor vehicle door lock - Google Patents
Motor vehicle door lock Download PDFInfo
- Publication number
- CN101532349A CN101532349A CN200910005591A CN200910005591A CN101532349A CN 101532349 A CN101532349 A CN 101532349A CN 200910005591 A CN200910005591 A CN 200910005591A CN 200910005591 A CN200910005591 A CN 200910005591A CN 101532349 A CN101532349 A CN 101532349A
- Authority
- CN
- China
- Prior art keywords
- lock
- pipe portion
- motor vehicle
- vehicle door
- door lock
- 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
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Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a motor vehicle door lock, particularly for motor vehicle with a central locking device and a theft preventing installation, wherein the motor vehicle door lock is provided with a lock housing (1) and a lock cylinder (8), and the lock housing is provided with a extension part, and the lock cylinder (8) is anchored inside the lock housing (1) in a range of the extension part, characterized in that the extension part is composed by a tubing section (3), and the tubing section (3) is connected at two points with the lock housing in the axial direction; the locking cylinder (8) is inserted and anchored in an axial direction of the tubing section (3). Because the locking cylinder (8) is inserted and anchored inside the tubing section (3), and the tubing section (3) can barely move relative to the lock housing (1) or apart with it due to double connection with the lock housing (1), therefore, door lock provided in the invention can play a role of protection and prevents irruption through the lock cylinder (8).
Description
Technical field
The present invention relates to a kind of motor vehicle door lock, it is particularly useful for having the motor vehicle of central controlled lock device and anti-theft device, and described motor vehicle door lock has lock housing and lock tube, wherein, described lock housing has extension, and described lock tube is anchored in the described lock housing in the zone of described extension.
Background technology
DE 197 04812 A1 disclose a kind of motor vehicle door lock, wherein, locking mechanism (Schlie β mechanik), lockset (Schlo β mechanik) and lock tube (Schlie β zylinder) are installed on jam plate.Here, the lock tube is anchored on the extension of jam plate, to avoid the destroyed taking-up of lock tube.Although the lock tube has been anchored in jam plate, still can not avoid destroyed taking-up fully, this is because the lock tube only is anchored in the jam plate on a position, and therefore can move with respect to jam plate.
Summary of the invention
Task of the present invention is to avoid to destroy in lock housing takes out the lock tube, and wherein, the manufacturing expense that is used for lock housing should be held low as far as possible.In addition, the installation of lock tube and dismounting also should be simple as far as possible.
This task is resolved by the feature of claim 1.
Owing to constitute the extension of lock housing by pipe portion, to observe in the axial direction, described pipe portion fixedlys connected with described lock housing on two positions, therefore obtains the very connection of more stable and stronger between pipe portion and lock housing.Because lock tube is pushed into pipe portion in and is anchored there, destroy from pipe portion therefore that to take out the lock tube be unusual difficulty, particularly when making with firm tubing (for example very thick steel pipe of wall) when locking tin.Pipe portion self because almost can not move with respect to lock housing or separate from it with dual connection of lock housing by common demounting tool.So door lock of the present invention is for preventing that the intrusion by the lock tube has extraordinary protection.
Here, pipe portion and lock housing mean being connected of two positions of pipe portion on axially at least two locational fixing, these two positions are not on the peripheral direction radially of pipe portion, but on the axial direction of pipe portion.Here, this axial connection or produce by two different positions of observation place in the axial direction, or the connection by extending the continuously in the axial direction weld seam of longitudinal extension (for example by) produces.Therefore also realized described connection at least two positions.According to the present invention, observe enforcement pipe as much as possible portion connecting portion on lock housing in the axial direction, there is not harm.This connection can by extruded tube portion in lock housing, in lock housing impact tube portion or realize for pipe portion crimping, welding, riveted joint or by other suitable connections and fastening devices and/or by corresponding connection and fixing means.
Lock housing preferably includes jam plate, and wherein, jam plate is connected with pipe portion on a position at least.Common lock housing has at least one bigger jam plate, and this jam plate plays the effect of assembly support substantially.This jam plate is very firm usually, therefore is particularly suitable for stationary pipes portion.Here, pipe portion also can pipe portion axially on be connected with jam plate in a plurality of positions, for example also can be by longitudinal weld longitudinal seam.
According to advantageous manner, by the U-shaped bending, and two U type arms of pipe portion and this are connected jam plate in pipe portion zone.Produce very firm structure by pipe portion with being connected of these two U type arms, wherein, the cross section of sealing occurred.U type arm can have corresponding breach or hole, and in order to admit pipe portion, described breach is open to the exterior contour of small part admittance pipe portion and in a side.Connection between U type arm and pipe portion will realize by the aforementioned method and apparatus that is used for fixing.
In another embodiment, lock housing comprises the accessory plate that is connected with jam plate, and wherein, accessory plate is connected with pipe portion on a position at least.Realized such structure thus, described structure has and the identical advantage of describing at U type arm before of structural advantage.Advantageously, accessory plate and jam plate have very big structural designability.If for lock housing is provided with a plurality of sheet materials, so described additional accessory plate has satisfied other the connection task to pipe portion, and can not cause obviously higher manufacturing expense.
Lock tube in pipe portion preferably by the bayonet coupling grappling.In addition, have corresponding groove and projection according to advantageous manner pipe portion and lock tube, they are meshing with each other, and cause at least one axial fixing grappling in other words of lock tube in pipe.According to advantageous manner, can the lock tube be installed simply again easily in pipe portion, this is to insert and the rotation lock tube because only need.Additionally can stipulate corresponding anti-rotational fixation, can not be by it from the outside with respect to pipe portion rotation lock tube and and then releasing bayonet coupling.
According to advantageous manner, pipe portion has at least one locating notch, is used for grappling lock tube.Can utilize this locating notch in every way, the grappling that cooperates with realizable force, for example by fastening, be threaded, clamp (Verclipsen) or clamp (Verklemmen).Especially, can realize locking the anti-rotational fixation of tube thus with respect to pipe portion.
According to advantageous manner, lock tube and the locking of pipe portion especially lock in the locating notch of pipe portion.For this reason, the lock tube has corresponding stop device, and it stretches out under the installment state of lock tube, for example operates with springing or other modes by car key, and this stop device will be set up the connection that power cooperates subsequently.Here, with the locking that causes except other additional grappling (described bayonet coupling for example).Subsequently, be locked in when realizing in the locating notch when described, the task of anti-rotational fixation has been taken in described locking substantially.This makes that the lock tube is installed especially simply becomes possibility in pipe portion.Grappling realizes with bayonet coupling, and anti-rotational fixation to be locking by subsequently realize.For example lock self and also can on the end of pipe portion, realize, and perhaps with such pin tube, to prevent the destroyed vertically taking-up of lock tube.
In a favourable embodiment, the lock tube has stop device, and described stop device can be by car key and by band to unlocked position.So especially the dismounting of lock tube is simple especially.Because the operation to car key will unlock, the lock tube can move in pipe portion, and decides on other grapplings, can easily the lock tube be taken out in this pipe portion.This allows to change simply the lock tube.
According to advantageous manner, in lock housing, be mounted with locking mechanism and/or lockset.Especially when these two lock assemblies additionally are placed in the same lock housing; door lock can constitute in compact especially mode; and as described in the D 19704812; this door lock has the very high safety of opposing from peripheral operation; this is because all mechanical parts of door lock are especially protected by firm jam plate, and does not have the executive component of exposure between lockset and lock tube.
But, door lock also can only be implemented as the holding device of the lock tube in lock housing according to enforcement of the present invention, that is, only making by jam plate under the stable condition.
Description of drawings
Obtain other favourable designs of the present invention by accompanying drawing.In the accompanying drawing:
Fig. 1 illustrates door lock of the present invention with phantom drawing;
The sectional view of the door lock of Fig. 2 presentation graphs 1 is along mounted lock tube; And
Fig. 3 illustrates another embodiment of door lock with the sectional view that is similar to Fig. 2.
The critical element description of symbols
1,1 ' lock housing 2,2 ' jam plate
3,3 ' pipe portion, 4,5 U type arms
6,7 breach (in U type arm), 8 lock tubes
Pipe in the 9 lock cylinder shells 10
11 lug 12a cannelures
12b radial slot 13 end stop
14 stopping projections, 15 locating notches
16 cover plates, 17 lock tube openings
18 external door panel, 19 executive components
20 crush ribs, 21 convex shoulders
22 crimping seamed edges, 23 accessory plates
24 breach, 25 weld seams
The specific embodiment
Fig. 1 illustrates primary clustering according to door lock 1 of the present invention with phantom drawing.Jam plate 2 by the U-shaped bending, has formed two U type arms 4,5 of jam plate 2 in the zone that is connected with pipe portion 3 thus.These two U type arms 4,5 have breach 7,8, and pipe portion 3 will be pushed into and be fixed in the breach 7,8.Lock tube 8 (with knocked-down attitude it being shown here) will be with lock cylinder shell 9 plug-in mountings to the interior pipe 10 of pipe portion 3.
Adopt bayonet coupling will lock tube 8 and be anchored in the pipe portion 3, bayonet coupling is to constitute like this, that is, pipe portion 3 forms two lugs 11 on the leading section of interior pipe 10, these lugs 11 will with 8 interior corresponding grooves 12 interactions of lock tube.Locked tube at 8 o'clock in assembling, lock tube 8 is to manage in 10 in so being positioned at, that is, lug 11 at first slides in cannelure 12a, till lock tube 8 arrives at axial installation site.Subsequently, with predetermined lock angle rotation lock tube 8, so that lug 11 slides in radial slot 12.When lug 11 backstops with the end stop 13 of radial slot 12b adjacency on the time, lock tube 8 arrives a final installation site.
In final installation site, in lock cylinder shell 9, be in the stopping projection 14 of advanced position during installation, will be entrapped in the locating notch 15 that for this reason is provided with in the pipe portion 3, thereby realized the anti-rotational fixation of lock tube 8 relative pipe portions 3.Because stopping projection 14 is made in quite firm mode, so almost can not be from vehicle outside with respect to pipe portion 3 rotation lock tubes 8 by common demounting tool.But as long as lock tube 8 is not rotated, lock tube 8 will continue to be fixed in the pipe portion 3 by bayonet coupling (that is, by extending into the lug 11 in the radial slot 12b) so, and then be anchored in the lock housing 1.
The dismounting of lock tube 8 is finished on the contrary with erection sequence.In lock tube 8, operate (unshowned) car key in a predefined manner, stopping projection 14 just will move inwardly in the lock cylinder shell 9.Rotation lock tube 8 till lug 11 arrives at cannelure 12a, will be locked tube 8 subsequently and take out in pipe portion 3.
Fig. 2 illustrate the door lock 1 that assembled along lock tube 8 sectional view of the longitudinal axis of pipe portion 3 in other words.Lock tube 8 is fixed on interior pipe 10 inner radial directions, and this is to realize that so promptly, (unshowned) lug 11 stretches in the radial slot 12b, thereby avoids lock tube 8 to shift out from pipe portion 3 vertically.Stopping projection 14 has been avoided the rotation of lock tube 8 in pipe portion 3, and stopping projection 14 will extend in the locating notch 15 of pipe portion 3, be stuck in this position in other words.
At leading section, lock tube 8 has cover plate 16, by the lock tube opening 17 in the cover plate 16 covering external door panel 18.In rearward end, lock tube 8 has the executive component 19 that can be rotated by car key, and executive component 19 interacts with the unshowned here mechanical organ of lockset, in lock tube 8 operation of car key is passed to lockset whereby.
Obtain two U type arms 4,5 by twice bending to jam plate 2.The U type arm 4 of front side has breach 6, and pipe portion 3 is pushed into or slightly is pressed into via breach 6 when making lock housing 1.Subsequently, by the material of upsetting process upsetting U like this type arm 4, that is, produce crush ribs 20, crush ribs 20 is fixedlyed connected pipe portion 3 in this position with jam plate 2.
The U type arm 5 of rear side has breach 7, and the rearward end of pipe portion 3 will be pushed into by breach 7.The diameter of breach 7 is less than the external diameter of pipe portion 3.Correspondingly, in the zone of the U of rear side type arm 5, reduce the external diameter of pipe portion 3, for example by turning or rolling.In pipe portion 3, produce convex shoulder 21 thus, when making lock housing 1, in order to use convex shoulder 21 in the axial direction with respect to jam plate 2 positioning pipe portions 3.After described location, the protrusion end of the rear side of pipe portion 3 will be by outside crimping, so formed crimping seamed edge 22 on this position, crimping seamed edge 22 has been realized pipe portion 3 fixedly connected with respect to jam plate 2.
Show another embodiment of door lock of the present invention like the view of Fig. 3 and Fig. 2.In the embodiment of Fig. 3, be that accessory plate 23 by bending constitutes at the U of rear side type arm, accessory plate 23 and jam plate 2 ' fixedly connected, for example welding or rivet.The constant as far as possible external diameter of pipe portion 3 ' have.As shown in Figure 2, pipe portion 3 ' and jam plate 2 ' fixedly constituting in the zone, front side by crush ribs 20.In posterior region, pipe portion 3 ' in accessory plate 23, be positioned at semicircular breach 24, and be connected with accessory plate 23 by weld seam 25.
Claims (10)
1. motor vehicle door lock, it is particularly useful for having the motor vehicle of central controlled lock device and anti-theft device, described motor vehicle door lock has lock housing (1,1 ') and lock tube (8), wherein, described lock housing has extension, described lock tube is anchored on described lock housing (1 in the zone of described extension, 1 ') in, it is characterized in that, described extension is by pipe portion (3,3 ') constitute, observe in the axial direction, described pipe portion on two positions with described lock housing (1,1 ') fixedly connected, and wherein, described lock tube (8) is pushed into described pipe portion (3,3 ') in, and be anchored there.
2. motor vehicle door lock according to claim 1 is characterized in that, described lock housing (1,1 ') comprises jam plate (2,2 '), and wherein, described jam plate (2,2 ') is connected with described pipe portion (3,3 ') on a position at least.
3. motor vehicle door lock according to claim 2 is characterized in that, with the bending of U-shaped shape, and described pipe portion (3,3 ') is connected with these two U type arms (4,5) described jam plate (2,2 ') in the zone of described pipe portion (3,3 ').
4. according to claim 2 or 3 described motor vehicle door locks, it is characterized in that described lock housing (1 ') comprises the accessory plate (23) that is connected with described jam plate (2 '), and described jam plate (23) is connected with described pipe portion (3,3 ') on a position at least.
5. according to the described motor vehicle door lock of one of aforementioned claim, it is characterized in that described lock tube (8) is anchored in the described pipe portion (3,3 ') by bayonet coupling.
6. according to the described motor vehicle door lock of one of aforementioned claim, it is characterized in that described pipe portion has at least one locating notch (15), in order to the described lock tube of grappling (8).
7. according to the described motor vehicle door lock of one of aforementioned claim, it is characterized in that described lock tube (8) and described pipe portion (3,3 ') locking especially are locked in the described locating notch (15) in the described pipe portion (3,3 ').
8. motor vehicle door lock according to claim 7 is characterized in that, described lock tube (8) has stop device (14), and described stop device can be by car key and by band to unlocked position.
9. according to the described motor vehicle door lock of one of aforementioned claim, it is characterized in that, locking mechanism is installed in described lock housing (1,1 ').
10. according to the described motor vehicle door lock of one of aforementioned claim, it is characterized in that, lockset is installed in described lock housing (1,1 ').
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008009566.4 | 2008-02-16 | ||
| DE200810009566 DE102008009566B4 (en) | 2008-02-16 | 2008-02-16 | Motor vehicle door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101532349A true CN101532349A (en) | 2009-09-16 |
| CN101532349B CN101532349B (en) | 2013-05-08 |
Family
ID=40718891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910005591 Active CN101532349B (en) | 2008-02-16 | 2009-02-06 | Motor vehicle door lock |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2090727B1 (en) |
| CN (1) | CN101532349B (en) |
| DE (1) | DE102008009566B4 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787763A (en) * | 2011-05-17 | 2012-11-21 | 通用汽车环球科技运作有限责任公司 | Latch assembly for a vehicle |
| CN105239828A (en) * | 2015-10-29 | 2016-01-13 | 无锡忻润汽车安全系统有限公司 | Universal inserting-connection connector structure for remote control lock |
| CN108698560A (en) * | 2016-04-13 | 2018-10-23 | 胡夫·许尔斯贝克和福斯特有限及两合公司 | The guider of locking bolt for channeling direction disk lock |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1148130A (en) * | 1995-05-11 | 1997-04-23 | 辛普莱克斯防盗器材公司 | Automobile door lock device with improved mechanism for covering end-plate |
| US5931035A (en) * | 1996-02-14 | 1999-08-03 | Ortech Co. | Cylinder type lock arrangement |
| WO2000006859A1 (en) * | 1998-07-29 | 2000-02-10 | Atoma International Corp. | Vehicle door lock with improved anti-theft features |
| EP1026343A1 (en) * | 1999-02-05 | 2000-08-09 | Antivols Simplex S.A. | Lock with a two part fixed lock body |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4122414C1 (en) * | 1991-07-06 | 1992-12-03 | Huelsbeck & Fuerst | Locking cylinder |
| GB2264743A (en) * | 1992-02-25 | 1993-09-08 | Ford Motor Co | Door latch and lock assembly |
| DE29723463U1 (en) * | 1997-02-08 | 1998-10-29 | Kiekert AG, 42579 Heiligenhaus | Motor vehicle door lock |
-
2008
- 2008-02-16 DE DE200810009566 patent/DE102008009566B4/en not_active Expired - Fee Related
-
2009
- 2009-02-04 EP EP20090152059 patent/EP2090727B1/en active Active
- 2009-02-06 CN CN 200910005591 patent/CN101532349B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1148130A (en) * | 1995-05-11 | 1997-04-23 | 辛普莱克斯防盗器材公司 | Automobile door lock device with improved mechanism for covering end-plate |
| US5931035A (en) * | 1996-02-14 | 1999-08-03 | Ortech Co. | Cylinder type lock arrangement |
| WO2000006859A1 (en) * | 1998-07-29 | 2000-02-10 | Atoma International Corp. | Vehicle door lock with improved anti-theft features |
| EP1026343A1 (en) * | 1999-02-05 | 2000-08-09 | Antivols Simplex S.A. | Lock with a two part fixed lock body |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787763A (en) * | 2011-05-17 | 2012-11-21 | 通用汽车环球科技运作有限责任公司 | Latch assembly for a vehicle |
| CN102787763B (en) * | 2011-05-17 | 2015-04-15 | 通用汽车环球科技运作有限责任公司 | Latch assembly for a vehicle |
| CN105239828A (en) * | 2015-10-29 | 2016-01-13 | 无锡忻润汽车安全系统有限公司 | Universal inserting-connection connector structure for remote control lock |
| CN108698560A (en) * | 2016-04-13 | 2018-10-23 | 胡夫·许尔斯贝克和福斯特有限及两合公司 | The guider of locking bolt for channeling direction disk lock |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2090727A2 (en) | 2009-08-19 |
| EP2090727B1 (en) | 2013-02-27 |
| DE102008009566B4 (en) | 2012-08-02 |
| EP2090727A3 (en) | 2011-07-13 |
| CN101532349B (en) | 2013-05-08 |
| DE102008009566A1 (en) | 2009-09-17 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |