CN101939499A - Lock for automobile door leaf - Google Patents

Lock for automobile door leaf Download PDF

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Publication number
CN101939499A
CN101939499A CN200880119504.8A CN200880119504A CN101939499A CN 101939499 A CN101939499 A CN 101939499A CN 200880119504 A CN200880119504 A CN 200880119504A CN 101939499 A CN101939499 A CN 101939499A
Authority
CN
China
Prior art keywords
lock
securing rod
towards
bar
pivot
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
Application number
CN200880119504.8A
Other languages
Chinese (zh)
Other versions
CN101939499B (en
Inventor
帕特里克·杜邦
让-菲利普·霍查德
乔斯·达尔美达
卢克·德布洛克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cam French Co
Youxin Manufacturing France
Original Assignee
Valeo Securite Habitacle SAS
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 Valeo Securite Habitacle SAS filed Critical Valeo Securite Habitacle SAS
Publication of CN101939499A publication Critical patent/CN101939499A/en
Application granted granted Critical
Publication of CN101939499B publication Critical patent/CN101939499B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E05B85/26—Cooperation between bolts and detents
    • 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
    • E05B77/14—Specially controlled locking actions in case of open doors or in case of doors moved from an open to a closed position, e.g. lock-out prevention or self-cancelling
    • E05B77/18—Keyless locking with self-cancellation, e.g. resulting in an unlocking action when the door is being closed
    • 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
    • E05B77/46—Locking several wings simultaneously

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  • Lock And Its Accessories (AREA)

Abstract

The invention relates to a lock for an automobile door leaf, that comprises: a rotary bolt (3) adapted for interaction with a strike between an open position and a closed position of the lock (1) and urged into an open position of the lock; a pivotal ratchet (5) capable of maintaining said strike (3) in the closed position of the lock (1); an inner opening lever (7) capable of pivotally driving said ratchet (5) for releasing the rotation of said bolt (3) towards the open position of the lock (1); a locking lever (9) capable of pivoting between a locked position and an unlocked position of the lock (1); characterised in that, on the one hand, the locking lever (9) can be pivotally driven by a first driving means (27) for shifting from the locked position to an intermediate unlocked position upon the actuation of the inner locking lever (7) towards the opening position of the lock (1), and in that, on the other hand, the locking lever (9) can be driven by a second driving means (29) for driving the locking lever (9) from the intermediate unlocked position towards the unlocked position, wherein the second driving means (29) can be rotatingly driven by the bolt (3) upon the rotation of said bolt (3) towards the open position of the lock.

Description

The lock that is used for the door-plate of motor vehicle
Technical field
The present invention relates to a kind of lock of opening panel (opening panel) that is used for motor vehicle, especially for the lock of door, backboard, backboard window or the luggage case of motor vehicle, it has opens and locks/machinery or the controller for electric consumption that discharge.
Background technology
Be used for the lock of motor vehicle door, when locked the closing of lock (locked shut), securing rod prevents that lock is opened by the operation of external opening control device (for example bar plate or exterior door handle).
But the user in the vehicle can open door by the interior handle of pulling door usually and come out.
Then preferably, when door was opened, lock was in the off-position, to guarantee that Men Buhui is when lock still is in latched position and shut.
Otherwise the vehicle user can find to lay oneself open to outside its vehicle and lock is in the locking fastening position, and for example this does not expect when key is still in car.
In addition, lock must discharge reliably when the user unblanked at every turn, even he does not move through handle its entire path.
Summary of the invention
The objective of the invention is by providing a kind of improved lock to solve these problems, particularly make its relieving mechanism safer aspect.
For this reason, the invention provides a kind of lock of opening panel that is used for motor vehicle, comprising:
Rotating lock (latch), it is designed to engage with collision block (striker) between the open position of lock and fastening position, and it is actuated towards the open position of locking,
The pivot ratchet, it can remain on described latch piece in the fastening position of lock,
Bar is opened in inside, its described ratchet that can pivot, with discharge described latch piece towards the lock open position rotation and
Securing rod, it can pivot between latched position of locking and off-position,
Described lock is characterised in that, on the one hand, when bar is opened by when the open position of lock is operated in inside, securing rod can pivot moving towards middle off-position from latched position by first drive unit, and is, on the other hand, securing rod can be moved by second drive unit, so that securing rod is moved to the off-position from middle off-position, when described latch piece was rotated by the open position towards lock, second drive unit can be rotated by described latch piece.
Description of drawings
To in explanation of the present invention and accompanying drawing, disclose other advantage and feature, in the accompanying drawings:
Fig. 1 is the phantom drawing of parts of the lock that discharges fastening position (intermediate released shut position) of mediating;
Fig. 2,3 and 4 is the views that are similar to Fig. 1, showing the release that mediates and opening the lock of (intermediatereleased open position) position;
Fig. 5 is the view that is similar to the lock among Fig. 4, and it is in and discharges in the open position.
In institute's drawings attached, identical parts are endowed identical Reference numeral.
The specific embodiment
Fig. 1 shows according to of the present invention and is used for each parts that motor vehicle is opened the lock 1 of panel, and this lock is especially for door, backboard, backboard window or the luggage case of motor vehicle.
In order more to be expressly understood the present invention, only show parts related to the present invention.
As shown in the drawing, lock 1 comprises that rotating lock 3, pivot ratchet 5, inside opens bar 7 and securing rod 9, and they all can connect to be used for transmitting motion.
Latch piece 3 can rotate between lock 1 open position and fastening position around rotation 11, and is actuated by the open position that the spring (not shown) is opened the lock of panel towards motor vehicle.
It has recess 13, and this recess is designed to, in case engage with the collision block (not shown), just keeps this collision block to open seal between panel and the car body to close this and open panel and to push this.
Latch piece 3 comprises nose 15, and this nose portion is designed to engage with the convex belemnoid shape end 17 of ratchet 5, rotates when latch piece 3 is in lock 1 is in the closed position preventing.
Ratchet 5 can be remained on latch piece 3 thus closes (closed) position.
Ratchet 5 also is subjected to returning elastically power, and this power is actuated it towards latch piece 3.
Bar 7 is opened in inside can open control device operation by inside, interior door handle for example, and this device for example is connected to the arm 19 of bar 7 by rod or connection cable.
Operating control device (it is not shown in these views) makes bar 7 around rotation 20 pivot between lock 1 open position (Fig. 2,3,4 and 5) and fastening position (Fig. 1) thus.
In addition, bar 7 is opened in inside can make ratchet 5 pivot with release bar latch fitting 3, so that the latter can be towards the open position rotation of lock.
For this reason, lock 1 advantageously has drive link 23, and it can pivot around rotation 22, and is pivotally connected to inside around axis 24 (Fig. 1) and opens bar 7.
Open bar 7 quilts when open position is operated when inside, drive link 23 can move the open position of ratchet 5 towards lock 1.
In addition, securing rod 9 can be around rotation 25 between lock 1 latched position and off-position, pivot between two stop parts, and release stop part 26 wherein is shown in Figure 1.
The release of lock 1 preferably occur in securing rod 9 and has arrived before the release stop part.
Lock 1 also comprises first device, 27 and second device 29, is used to cause rotation so that securing rod 9 is rotated towards the off-position via middle off-position from latched position.
The off-position of securing rod 9 is limited by the settling position of securing rod 9, and in this settling position, operation outside or inside are opened control device (for example external door bar plate or handle (not shown)) and will be locked 1 and open.The latched position of securing rod 9 is limited by the settling position of securing rod 9, and in this position, securing rod 9 prevents that the external opening device from pivoting the open direction of ratchet 5 towards lock 1.The middle off-position of securing rod 9 is limited by the unsettled centre position of securing rod 9, in this unsettled centre position, securing rod 9 allows lock 1 to open control device and be opened by operating outside or inside, but can be pivoted to the off-position or be pivoted to latched position.
Therefore, open bar 7 by when the open position of lock 1 is operated when inside, on the one hand, securing rod 9 can pivot towards middle off-position from latched position by first drive unit 27.
On the other hand, securing rod 9 can be moved towards the off-position from middle off-position by second drive unit 29.
In the open position of lock, when latch piece 3 during towards the rotation of the free position of collision block, second drive unit 29 also can be rotated by latch piece 3.
Lock is opened thus and discharges, and moves to what degree and open bar 7 regardless of inside.
Therefore, fully do not operated and be not moved to such an extent that enough far discharge stop part 26 if this opens bar 7 securing rod 9 is moved to it always by the user, the rotation of latch piece 3 is used as thermo-mechanical drive, to continue and to finish securing rod 9 rotatablely moving towards the off-position.
Lock the 1 relieving mechanism safety that becomes thus, and guarantee when lock is opened, no matter what degree the bar plate is moved to by the user, this moment, lock was discharged fully.
This has been avoided unsettled middle off-position, and in this position, securing rod 9 can pivot back in the lock-out state.
On the other hand, if user's action bars plate fully, first drive unit 27 can move from latched position securing rod 9 to discharging stop part 26, be in the off-position.
Second drive unit 29 advantageously comprises the device 49,51 that is used for securing rod 9 is fixed on the off-position.
This guarantees to be shown in an open position when middle when opening panel, opens as long as open panel, and lock 1 just is fixed in the off-position and locks 1 can not be locked once more
First drive unit 27 advantageously comprises drive link 23, and it can move securing rod 9 and the open position of ratchet 5 towards lock 1 moved towards middle off-position.
In an advantageous embodiment, drive link 23 is the rocking bars with two leg shape spares 29 and 31, the mobile securing rod 9 of leg shape spare 29 energy, and another leg shape spare 31 can mobile ratchet 5.
The first leg shape spare 31 that can mobile ratchet 5 comprises for example projection 33, and this projection can lift the additional convex belemnoid shape portion 35 of ratchet 5 and thus it be opened direction rotation towards lock 1.
The second leg shape spare 29 that can mobile securing rod 9 comprises for example projection 37, and this projection can be coupled to himself in the hole 39 in the securing rod 9, so that it is rotated towards middle off-position.
Alternatively, second drive unit 29 can comprise first pivot rods 41 and second pivot rods 43, and these two bars 41 and 43 can be engaged with each other so that securing rod 9 is moved towards the off-position.
First bar 41 is the sensor of the position of latch piece 3 advantageously.This sensor is actuated the profile with breasting latch piece 3, and can pivot between lock 1 open position and fastening position around rotation 45.
Its advantage is that latch piece 3 sensors are Already in locked in 1 and with respect to latch piece 3 rotation and move.
Second bar 43 that pivots around rotation 47 preferably includes articulated jib 49, and this arm can engage with the respective pins 51 that is attached to securing rod 9 and give prominence to the right angle with respect to its plane.
Fastening devices 49,51 is advantageously formed by articulated jib 49, and it can be fixed on securing rod 9 in the off-position by fixing this pin 51.
Articulated jib 49 can engage with pin 51 thus on the one hand so that securing rod 9 is moved to the off-position, if the latter is arrested in the middle off-position.On the other hand, when lock 1 was in the off-position, articulated jib 49 broke away from so that latch piece 3 freely rotates towards the open position of opening panel from pin 51.
Articulated jib 49 is positioned on the pin 51 now, so that arm 49 offsets with pin 51 backward and prevents securing rod 9 rotations.
Therefore, open as long as open panel, securing rod 9 just can not rotate towards the off-position.
Second bar 43 also advantageously comprises the two leg clamp forks (two-legged fork) 52 towards the place, end of the lug of first bar, 41 bendings.
Clamp forks 52 can engage with the respective post 54 on first bar 41, with second bar 43 that pivots thus.
The rotation 45 of first pivot rods 41 is approximately perpendicular to the rotation 47 of second pivot rods 43.
Advantageously, lock 1 also comprises electric central locking switch (electric central-locking switch) (not shown), all locks of opening panel that it can the machine for releasing motor-car and can rotate to the off-position by securing rod 9 and be operated.
Therefore,, moved to release stop part 26 always, can also be guaranteed that central locking switch is activated in all cases because securing rod 9 has been guaranteed in the rotation of latch piece 3 no matter what degree user's barre plate moves to.
In operation, and as shown in Figure 1, when lock was in the locking fastening position, latch piece 3 was maintained at fastening position by ratchet 5, and nose 15 of its convex belemnoid shape portion 17 and latch piece 3 engages.
The operation that the user opens bar 7 to inside causes bar 7 to pivot along clockwise direction around axis 20, as arrow 55 indications.
This rotation makes rocking bar 27 pivot along opposite direction of rotation, as arrow 57 indications.
The pivot of rocking bar 27 makes the leg shape spare 31 of rocking bar 27 rotate on the one hand, and this leg shape spare 31 lifts the second convex belemnoid shape portion 35 of ratchet 5 then, causes its clockwise direction along arrow 59 indications to pivot.
The pivot of rocking arm 27 also moves the second leg shape spare 29, and the second leg shape spare engages with hole 39 in the securing rod 9 then, so that its clockwise direction along arrow 61 indications is pivoted towards middle off-position.
In Fig. 2, ratchet 5 has been rotated to such an extent that be enough to nose 15 of release bar latch fitting 3, opens lock, but its rest in the middle of the off-position do not open bar 7 and discharge stop part 26 because the user operates inside fully so that securing rod 9 is moved to always.
It is unstable and dangerous that this centre of lock 1 discharges open position, can go back to latched position because lock 1.
Deasil pivot around rotation 11 from the latch piece 3 that ratchet 5 discharges and quilt is actuated towards the open position of lock now, as arrow 62 indications.
This pivot make win bar 41 widdershins (as arrow 64 indications) around rotation 45 rotation.
Bar 41 thus then with second bar 43 widdershins (as arrow 66 indications) pivot around rotation 47.
In Fig. 3 and 4, latch piece 3 continues towards opening opening the direction motion and continuing to move two bars 41 and 43 of second drive unit 29 of panel.
In Fig. 3, the articulated jib 49 of second bar 43 contacts with the outer peripheral face of the pin 51 that is attached to securing rod 9.
In Fig. 4, arm 49 moves to off-position with securing rod 9 from middle off-position via pin 51.
The rotation of latch piece 3 causes securing rod 9 to move to the off-position from middle off-position thus.
In Fig. 5, release lever 9 has been moved to its farthest that can arrive and is fixed motionless against discharging stop part 26.
Articulated jib 49 is discharged and is positioned at its top from pin 51, prevent securing rod 9 towards the off-position rotation and also latch enable part 3 continue to open the direction motion towards what open panel.The central locking switch (not shown) of electricity is operated by securing rod 9 then, opens panel lock with other of machine for releasing motor-car.
Lock must cut out (shut) then once more can lock this lock 1 once more.
Should understand, such lock 1 comprises securing rod 9, on the one hand, when inside is opened bar 7 and is operated, off-position in the middle of this securing rod 9 can be pivoted to by first drive unit 27, on the other hand, this control lever 9 can be pivoted towards the off-position by second drive unit 29 (it can be rotated by latch piece 3 thus), make that lock 1 relieving mechanism is safer, because when opening panel and be opened and at the latest by opening opening of panel, lock 1 and always discharged fully.

Claims (10)

1. lock of opening panel that is used for motor vehicle comprises:
Rotating lock (3), it is designed to engage with collision block between the open position of lock (1) and fastening position, and it is actuated towards the open position of lock;
Pivot ratchet (5), it can remain on described latch piece (3) in the fastening position of lock (1);
Bar (7) is opened in inside, and its described ratchet (5) that can pivot is to discharge the rotation of described latch piece (3) towards the open position of lock; With
Securing rod (9), it can pivot between latched position of locking (1) and off-position,
Described lock is characterised in that, on the one hand, when bar (7) is opened by when the open position of lock (1) is operated in inside, securing rod (9) can be pivoted to move towards middle off-position from latched position by first drive unit (27), and be, on the other hand, securing rod (9) can be moved by second drive unit (29), so that securing rod (9) is moved to the off-position from middle off-position, when described latch piece (3) was rotated by the open position towards lock, second drive unit (29) can be rotated by described latch piece (3).
2. lock as claimed in claim 1 is characterized in that, first drive unit (27) is drive link (23), and it can move securing rod (9) and the open position of described ratchet (5) towards lock (1) moved towards middle off-position.
3. lock as claimed in claim 2 is characterized in that, drive link (23) is the rocking bar (27) with two leg shape spares, a leg shape spare (29) energy mobile securing rod (9), and another leg shape spare (31) can move described ratchet (5).
4. as each described lock of claim 1 to 3, it is characterized in that second drive unit (29) comprises first pivot rods (41) and second pivot rods (43), these two bars (41,43) can be engaged with each other so that securing rod (9) is moved to the off-position.
5. lock as claimed in claim 4 is characterized in that, first bar (41) is the sensor of the position of described latch piece (3).
6. as claim 4 or 5 described locks, it is characterized in that second pivot rods (43) comprises articulated jib (49), this articulated jib can engage with the respective pins that is attached to securing rod (9) (51).
7. as each described lock of claim 4 to 6, it is characterized in that second bar (43) comprises two leg clamp forks (52), this clamp forks can engage with the respective post (54) on first bar (41).
8. the described lock of each claim as described above is characterized in that second drive unit (29) comprises the device (49,51) that is used for securing rod (9) is fixed on the off-position.
As claim 8 in conjunction with the described lock of claim 6, it is characterized in that fastening devices (49,51) is formed by articulated jib (49), this articulated jib can be fixed on pin (51) in the off-position.
10. the described lock of each claim as described above is characterized in that it also comprises electric central locking switch, all locks of opening panel that this switch can the machine for releasing motor-car and can rotate to the off-position by described securing rod (9) and be operated.
CN200880119504.8A 2007-10-08 2008-10-06 Lock for automobile door leaf Expired - Fee Related CN101939499B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0707053 2007-10-08
FR0707053A FR2921957B1 (en) 2007-10-08 2007-10-08 LOCK FOR OPENING OF MOTOR VEHICLE
PCT/EP2008/063318 WO2009047226A1 (en) 2007-10-08 2008-10-06 Lock for automobile door leaf

Publications (2)

Publication Number Publication Date
CN101939499A true CN101939499A (en) 2011-01-05
CN101939499B CN101939499B (en) 2013-03-27

Family

ID=39561809

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880119504.8A Expired - Fee Related CN101939499B (en) 2007-10-08 2008-10-06 Lock for automobile door leaf

Country Status (7)

Country Link
EP (1) EP2207944B1 (en)
CN (1) CN101939499B (en)
AT (1) ATE538273T1 (en)
BR (1) BRPI0818082A2 (en)
FR (1) FR2921957B1 (en)
MX (1) MX2010003784A (en)
WO (1) WO2009047226A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI554671B (en) * 2013-04-11 2016-10-21 Aisin Seiki The medium has a metal pin of the metal lever and metal link structure
CN106337611A (en) * 2015-07-06 2017-01-18 因特瓦产品有限责任公司 Inertia Lock For Vehicle Latch
CN110944860A (en) * 2017-06-27 2020-03-31 雷诺股份公司 Mechanism with two opening panels for a motor vehicle trunk

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384404A (en) * 1966-04-21 1968-05-21 L W Menzimer Vehicle door latch
US3421785A (en) * 1966-12-07 1969-01-14 L W Menzimer Door latch for automotive vehicles
US3612593A (en) * 1970-03-27 1971-10-12 Gen Motors Corp Vehicle body door lock
DE2015553A1 (en) * 1970-04-01 1971-10-21 Menzimer, Lisle William, Rockford, 111 (V St A ) Door lock
CN1073195C (en) * 1994-03-14 2001-10-17 通用汽车公司 Vehicle closure latch and ratchet therefor
FR2789717B1 (en) * 1999-02-16 2001-06-29 Valeo Securite Habitacle LOCK IN THREE PARTS, FOR A SUNLOCK OF A MOTOR VEHICLE
DE10206813A1 (en) * 2002-02-19 2003-08-28 Huf Huelsbeck & Fuerst Gmbh Lock for motor vehicle doors, flaps or similar, has actuating element with actuating surface increasing radially in direction of rotation, reverse motion blocking section
FR2863298B1 (en) * 2003-12-09 2006-05-05 Oxford Automotive Mecanismes E LOCK FOR VEHICLE HOOD
CN2849068Y (en) * 2005-12-21 2006-12-20 比亚迪股份有限公司 Door lock for vehicle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI554671B (en) * 2013-04-11 2016-10-21 Aisin Seiki The medium has a metal pin of the metal lever and metal link structure
CN106337611A (en) * 2015-07-06 2017-01-18 因特瓦产品有限责任公司 Inertia Lock For Vehicle Latch
US10400484B2 (en) 2015-07-06 2019-09-03 Inteva Products, Llc Inertia lock for vehicle latch
CN106337611B (en) * 2015-07-06 2019-12-06 因特瓦产品有限责任公司 Inertial lock for vehicle latch
CN110944860A (en) * 2017-06-27 2020-03-31 雷诺股份公司 Mechanism with two opening panels for a motor vehicle trunk

Also Published As

Publication number Publication date
BRPI0818082A2 (en) 2016-07-19
FR2921957B1 (en) 2010-02-26
FR2921957A1 (en) 2009-04-10
CN101939499B (en) 2013-03-27
EP2207944B1 (en) 2011-12-21
EP2207944A1 (en) 2010-07-21
MX2010003784A (en) 2010-04-21
ATE538273T1 (en) 2012-01-15
WO2009047226A1 (en) 2009-04-16

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CP01 Change in the name or title of a patent holder

Address after: France Clay Tay

Patentee after: Youxin Manufacturing France

Address before: France Clay Tay

Patentee before: CAM French Co.

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Effective date of registration: 20190428

Address after: France Clay Tay

Patentee after: CAM French Co.

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Patentee before: Valeo Securite Habitacle

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CF01 Termination of patent right due to non-payment of annual fee