EP1620624A2 - Kraftfahrzeugtürverschluss - Google Patents
KraftfahrzeugtürverschlussInfo
- Publication number
- EP1620624A2 EP1620624A2 EP04730473A EP04730473A EP1620624A2 EP 1620624 A2 EP1620624 A2 EP 1620624A2 EP 04730473 A EP04730473 A EP 04730473A EP 04730473 A EP04730473 A EP 04730473A EP 1620624 A2 EP1620624 A2 EP 1620624A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- lever
- motor vehicle
- vehicle door
- door lock
- guide pin
- 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
Links
- 230000008878 coupling Effects 0.000 claims abstract description 22
- 238000010168 coupling process Methods 0.000 claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- E05B85/20—Bolts or detents
- E05B85/24—Bolts rotating about an axis
- E05B85/243—Bolts rotating about an axis with a bifurcated bolt
-
- 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
- E05B77/22—Functions related to actuation of locks from the passenger compartment of the vehicle
- E05B77/24—Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like
- E05B77/28—Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like for anti-theft purposes, e.g. double-locking or super-locking
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
- E05B81/16—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on locking elements for locking or unlocking action
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C3/00—Fastening devices with bolts moving pivotally or rotatively
- E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
- E05C3/06—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt
Definitions
- the invention relates to a motor vehicle door lock, with a locking mechanism consisting essentially of a rotary latch and pawl, an actuating lever, for. B. external operating lever, and with a locking lever and a coupling element between the locking lever and the operating lever.
- a motor vehicle door lock of the design described at the outset is described in the context of DE 100 38 151 C2.
- the coupling element is, as it were, an integral part of the locking lever, because it is a cantilever.
- the locking lever interacts directly with the actuating lever, at least to assume its unlocked position.
- the invention has for its object to provide a motor vehicle door lock of the embodiment described above, which is characterized by a tolerance-insensitive design of the lever mechanism and is problematic in terms of production technology and functionality.
- the coupling element is designed as a coupling lever mounted in a lock case insert.
- the coupling element or the coupling lever is supported independently of the other levers and also the lock case, namely in the lock case insert, which in turn is arranged in the lock case.
- the clutch lever can be “locked” into its “locked” position by the locking lever and, after being released by the locking lever, moved into its "unlocked” position.
- a release lever for actuating the pawl may be implemented. But it is also conceivable that the actuating lever and the release lever form a one-piece component.
- the coupling lever has a guide pin on its lever end assigned to the locking lever for engaging in an elongated hole in the lock case. record.
- This guide pin therefore primarily serves to guide the clutch lever.
- a further guide pin is provided on the clutch lever, namely on its lever end assigned to the actuating lever.
- This guide pin serves to open the locking mechanism, namely when the clutch lever is in its "unlocked” position. Because then the release lever is able to either lift the pawl directly via this guide pin or to work on the locking mechanism with the interposition of the release lever already mentioned.
- the actuating lever when the clutch lever is in the "locked” position, runs over the aforementioned guide pin, which is located on the lever end associated with the actuating lever, with a freewheel recess without actuating the release lever. In other words, in the "locked” position of the clutch lever, the actuating lever performs an idle stroke with respect to the clutch lever. On the other hand, when the clutch lever is in the "unlocked” position, the actuating lever strikes or advances against this guide pin with a driving edge or a stop. The release lever is then able to open the locking mechanism - if necessary with the interposition of the release lever - via the relevant guide pin.
- the locking e- when moved accordingly.
- the clutch lever largely performs a linear movement when the aforementioned functional positions are changed.
- a coupling lever which can be pivoted about an axis as the coupling element. Then the "locked” position corresponds, for example, to an end position of this pivot lever, while the "unlocked” position represents another end position.
- further variants are also conceivable and include as long as the coupling element is stored in the lock case insert.
- Lever mechanism manufactured and only merged in the course of final assembly.
- the stop for the clutch lever is now on the actuating lever in cooperation with the elongated hole guide on the release lever, the actuating lever also being able to perform the function of an external actuating lever or an internal actuating lever.
- the guide pins of the clutch lever have a predetermined range of motion
- Oblong holes in the lock case insert and release lever guided can be designed as elongated holes that are closed at the end or open at one end.
- the lock case insert has an elongated hole that is closed at the end, while the release lever has an elongated hole that is open at its edge end for assembly reasons.
- the lock case insert for example a plastic insert, can at the same time be set up to accommodate or install a rotary latch buffer which provides noise insulation in the course of the closing process of the motor vehicle door lock.
- the lock case insert can also be part of the lock housing, because it is essential in the context of the invention that the stop-side adjustment of the lever mechanism and in particular the clutch lever to the lock housing is no longer required.
- FIG. 2 is a side view of the object of FIG. 1 in the direction of arrow X, 1 in perspective view without lock case in rear view,
- Fig. 6 shows the object of FIG. 4 in perspective and rear view without a lock case.
- the figures show a motor vehicle door lock with essentially a lock case 1 with a rotary latch 2 and a pawl 3, a release lever 4 for actuating the pawl 3 and an actuation lever 5 in the embodiment of an external actuation lever for actuating the release lever 4. Furthermore, the motor vehicle door lock has a mechanically or motor-operated locking lever 6 and a spring-loaded coupling lever 7 between the locking lever 6 and the actuating lever 5.
- the clutch lever 7 is “locked” into a position by the locking lever 6 (cf. FIGS. 1 to 3) and, after being released by the locking lever 6, into a "unlocked” position by a spring, not shown (cf. FIGS. 4 to 6). transferred.
- the coupling lever 7 is at its lever end assigned to the locking lever 6 with a first guide pin 8 in an elongated hole 9 of a lock box insert 10 and guided at its lever end associated with the actuating lever 5 with a second guide pin 11 in an elongated hole 12 or fork-like recess of the release lever 4.
- the guide pins 8, 11 of the clutch lever 7 are guided with a predetermined range of motion in the elongated holes 9, 12 of the lock case insert 10 and the release lever 4, so that sufficient smoothness is ensured and jamming is excluded.
- the slot 9 on the lock case insert 10 is designed as a closed slot or extension of the lock case insert, which is also set up to receive a rotary latch buffer 15.
- the elongated hole 12 is formed in the release lever 4 for reasons of assembly technology as an elongated hole open at the edge.
- the clutch learning 7, designed as a clutch lever 7, is consequently stored in the lock case insert 10.
- the guide pin 8 provides for guiding and holding the clutch lever 7 in the slot 9 of the lock case insert 10.
- the clutch lever 7 could also perform pivoting movements in order to "lock” in its position to free-run the actuating lever 5 with respect to the locking mechanism 2, 3.
- the "unlocked” position then corresponds to the fact that the coupling element or the coupling lever 7 couples the actuating lever 5 to the locking mechanism 2, 3.
- this is not shown overall. Also not shown is the possibility of dispensing with the release lever 4. Because this can also be a component of the actuating lever 5.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003120446 DE10320446A1 (de) | 2003-05-08 | 2003-05-08 | Kraftfahrzeugtürverschluss |
PCT/DE2004/000915 WO2004101930A2 (de) | 2003-05-08 | 2004-04-30 | Kraftfahrzeugtürverschluss |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1620624A2 true EP1620624A2 (de) | 2006-02-01 |
EP1620624B1 EP1620624B1 (de) | 2006-09-20 |
Family
ID=33394272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04730473A Expired - Lifetime EP1620624B1 (de) | 2003-05-08 | 2004-04-30 | Kraftfahrzeugtürverschluss |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1620624B1 (de) |
DE (2) | DE10320446A1 (de) |
WO (1) | WO2004101930A2 (de) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8714311U1 (de) * | 1987-10-27 | 1987-12-10 | Bomoro Bocklenberg & Motte Gmbh & Co Kg, 5600 Wuppertal | Kraftfahrzeug-Türschloß |
US5531488A (en) * | 1994-05-20 | 1996-07-02 | Mitsui Kinzoku Kogyo Kabushiki Kaisha | Vehicle door lock device |
DE19632781C2 (de) * | 1996-08-15 | 1998-08-27 | Kiekert Ag | Kraftfahrzeug-Türverschluß mit Zentralverriegelungssystem und Diebstahlsicherungssystem |
GB2359854B (en) * | 1999-06-03 | 2002-01-23 | Mitsui Mining & Smelting Co | Vehicle door latch device with block type anti-theft mechanism |
DE10038151C2 (de) * | 2000-08-04 | 2003-03-20 | Kiekert Ag | Kraftfahrzeugtürverschluss |
-
2003
- 2003-05-08 DE DE2003120446 patent/DE10320446A1/de not_active Withdrawn
-
2004
- 2004-04-30 DE DE502004001541T patent/DE502004001541D1/de not_active Expired - Lifetime
- 2004-04-30 EP EP04730473A patent/EP1620624B1/de not_active Expired - Lifetime
- 2004-04-30 WO PCT/DE2004/000915 patent/WO2004101930A2/de active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO2004101930A3 * |
Also Published As
Publication number | Publication date |
---|---|
EP1620624B1 (de) | 2006-09-20 |
DE502004001541D1 (de) | 2006-11-02 |
WO2004101930A3 (de) | 2005-01-13 |
WO2004101930A2 (de) | 2004-11-25 |
DE10320446A1 (de) | 2004-11-25 |
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