WO2008068262A1 - Vehicle handle with a security device - Google Patents
Vehicle handle with a security device Download PDFInfo
- Publication number
- WO2008068262A1 WO2008068262A1 PCT/EP2007/063307 EP2007063307W WO2008068262A1 WO 2008068262 A1 WO2008068262 A1 WO 2008068262A1 EP 2007063307 W EP2007063307 W EP 2007063307W WO 2008068262 A1 WO2008068262 A1 WO 2008068262A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pendulum
- damper
- previous
- lever
- frame
- Prior art date
Links
Classifications
-
- 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
- E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
- E05B77/04—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision
- E05B77/06—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision by means of inertial forces
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B13/00—Devices preventing the key or the handle or both from being used
-
- 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
- E05B85/10—Handles
-
- 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
- E05B77/42—Means for damping the movement of lock parts, e.g. slowing down the return movement of a handle
-
- 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
- E05B85/10—Handles
- E05B85/14—Handles pivoted about an axis parallel to the wing
- E05B85/16—Handles pivoted about an axis parallel to the wing a longitudinal grip part being pivoted at one end about an axis perpendicular to the longitudinal axis of the grip part
Definitions
- the present invention relates to a handle for doors or the like, and in particular to a lever handle which can be employed for unlocking and simultaneously opening the door of a motor vehicle and is provided with an inertial security device which prevents the accidental opening of this door in the event of an accident.
- EP-A-1556569 in the name of the same applicant discloses a handle comprising a lever which can rotate in a frame to be fixed to a door of a vehicle and is mechanically connected to a rocker which can rotate in the frame when the lever is pulled for unlocking the door, said rocker being provided with a shoulder suitable to be intercepted by a stop piece of a locking member comprising a pendulum provided with an inertial mass, so that the stop piece intercepts the shoulder during a strong oscillation of the pendulum caused by inertial thrusts acting on this mass.
- the locking member of this known handle does not always work in a correct manner, since the pendulum can sometimes go back to its normal position during the impact, for example due to sudden changes of the acceleration acting on the inertial mass, or due to a bouncing of the pendulum. In other words, it is not always possible to synchronize the action of the inertial mass with the movement of the lever and/or to keep the pendulum in the handle locking position for a sufficient time.
- the damper is preferably unidirectional, so that the locking member is not hampered by the damper during its compression and can thus lock the lever in an almost instantaneous manner.
- the damper is preferably arranged between the pendulum and the frame and acts in the same direction of the elastic means acting on the pendulum, so that also the known handles can be easily provided with the device according to the present invention.
- FIG. 1 shows a view in a longitudinal section of the handle in the normal position
- - figure 2 shows a view sectioned along plane II-II of the handle of figure 1;
- - figure 3 shows a view in a longitudinal section of the handle in the impact position;
- figure 4 shows a view sectioned along plane IV-IV of the handle of figure 3.
- the handle according to the present invention comprises in a known way a frame 1 suitable to be fixed for example behind the outer surface of a door 2 of a motor vehicle.
- Frame 1 is provided with a transversal pin 3 acting as a fulcrum, around which a shaped extension 4 of a lever 5 suitable for being pulled outwards in the direction of arrow 6 for opening door 2 can rotate.
- Lever 5 thus rotates around a first axis 7 substantially parallel to the rotation axis of door 2.
- the other end of lever 5 is provided with an appendix 8 which protrudes into frame 1 and comprises a recess 9 in which a tongue 10 is engaged in a rotating manner.
- rocker 11 which can rotate in frame 1 around a second axis 12 substantially perpendicular to axis 7.
- lever 5 is mechanically connected to rocker 11, so that the latter rotates around axis 12 when lever 5 is pulled.
- a helical spring 13 is arranged in a coaxial manner in rocker 11 for returning it to the original position, together with lever 5, when the latter is not pulled anymore.
- Rocker 11 is in turn connected to the unlocking mechanism (not shown in the figures) of door 2, so that the latter can be opened by further pulling lever 5.
- Said connection is for example carried out by means of a cable (not shown in the figures) which is pulled by rocker 11 during its rotation.
- Rocker 11 is preferably provided with a cam surface 14 on which a tappet 15, arranged at an end of the arm of a locking member comprising in particular a pendulum 16 pivoted to frame 1 or to a body integral therewith, can slide.
- Pendulum 16 therefore oscillates around a third axis 17 substantially parallel to axis 7 around which lever 5 rotates when rocker 11 rotates around axis 12.
- the other end of pendulum 16 is provided with an inertial mass 18 which preferably has a flat shape and is arranged close to the centre of frame 1.
- Rocker 11 is suitably provided with a shoulder 20 arranged at a distance from the cam surface 14 greater than the height of tappet 15 of pendulum 16. Tappet 15 therefore passes under shoulder 20 without contacting it if it slides on the cam surface 14, while it intercepts shoulder 20, so as to act as a stop piece and to prevent the rotation of rocker 11, when it moves away from this surface, in particular due to an oscillation of pendulum 16.
- rocker 11 rotates in the direction of arrow 21, so that tappet 15 slides on the cam surface 14 without interfering with shoulder 20.
- pendulum 16 is mechanically connected to piston 22 of a damper 23 suitable for dampening the oscillations of pendulum 16.
- Damper 23 is preferably unidirectional, i.e. the force opposing its expansion is greater than the force opposing its compression.
- piston 22 is pivoted to the inertial mass 18 and can slide along an axis substantially perpendicular to the rotation axis 17 of pendulum 16, in particular along an axis substantially parallel to the longitudinal axis of the helical spring 19.
- Damper 23 is arranged between pendulum 16 and frame 1.
- Damper 23 dampens any oscillation of pendulum 16 and/or the thrust of the elastic means 19, which would tend to move tappet 15 away from shoulder 20. At the end of the impact, pendulum 16 returns slowly to its initial position, thereby releasing tappet 15 from shoulder 20 and allowing the opening of door 2, if lever 5 is pulled.
Landscapes
- Lock And Its Accessories (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07847806.2A EP2087187B1 (en) | 2006-12-06 | 2007-12-04 | Vehicle handle with a security device |
JP2009539735A JP5601837B2 (en) | 2006-12-06 | 2007-12-04 | Vehicle handle with safety device |
ES07847806.2T ES2668074T3 (en) | 2006-12-06 | 2007-12-04 | Vehicle handle with a safety device |
KR1020097011634A KR101457717B1 (en) | 2006-12-06 | 2007-12-04 | Vehicle handle with a security device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRM2006A000660 | 2006-12-06 | ||
IT000660A ITRM20060660A1 (en) | 2006-12-06 | 2006-12-06 | HANDLE FOR VEHICLES WITH SAFETY DEVICE |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008068262A1 true WO2008068262A1 (en) | 2008-06-12 |
Family
ID=38996653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/063307 WO2008068262A1 (en) | 2006-12-06 | 2007-12-04 | Vehicle handle with a security device |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2087187B1 (en) |
JP (1) | JP5601837B2 (en) |
KR (1) | KR101457717B1 (en) |
ES (1) | ES2668074T3 (en) |
IT (1) | ITRM20060660A1 (en) |
WO (1) | WO2008068262A1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20081235A1 (en) * | 2008-07-07 | 2010-01-08 | Valeo Spa | HANDLE WITH SAFETY DEVICE FOR VEHICLES |
ITMI20090042A1 (en) * | 2009-01-19 | 2010-07-20 | Valeo Spa | SAFETY DEVICE FOR VEHICLE HANDLES AND VEHICLE HANDLE INCLUDING THIS SAFETY DEVICE |
JP2010209648A (en) * | 2009-03-12 | 2010-09-24 | Alpha Corp | Door handle device of vehicle |
DE102009015532A1 (en) * | 2009-04-02 | 2010-10-07 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Door outer handle for motor vehicle, has safety element preventing movement of locking element back into release position, and locking element placed in closed position with small acceleration forces |
US20120139272A1 (en) * | 2009-10-26 | 2012-06-07 | Valeo S.P.A. | Handle of the type having a lever plate, comprising an inertia system |
JP2012518105A (en) * | 2009-02-13 | 2012-08-09 | アダック プラスティックス,インク. | Release handle assembly with inertial block member with block member retainer |
ITMI20111130A1 (en) * | 2011-06-21 | 2012-12-22 | Valeo Spa | SAFETY DEVICE FOR A VEHICLE DOOR HANDLE. |
ITMI20112367A1 (en) * | 2011-12-22 | 2013-06-23 | Valeo Spa | SAFETY DEVICE FOR A VEHICLE DOOR HANDLE. |
EP2687653A1 (en) * | 2012-07-18 | 2014-01-22 | Valeo S.P.A. | Safety device for vehicle door handle |
DE102013213189A1 (en) * | 2013-07-05 | 2015-01-08 | Kiekert Ag | Motor vehicle lock with position security |
US11574276B2 (en) | 2017-12-18 | 2023-02-07 | Caja Elastic Dynamic Solutions Ltd. | Warehouse management, a robot and an adaptor |
EP4198227A1 (en) | 2021-12-15 | 2023-06-21 | U-Shin Italia S.p.A. | Inertial safety system for a vehicle door handle |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3447218B1 (en) * | 2017-08-23 | 2020-06-03 | U-Shin Italia S.p.A. | Locking system provided with a handle and an offset inertial system |
CN109914949A (en) * | 2019-03-25 | 2019-06-21 | 湖北航宇精工科技有限公司 | It shakes hands outside a kind of automobile handle |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2023859A1 (en) * | 1970-05-15 | 1971-11-25 | Daimler-Benz Ag, 7000 Stuttgart | Door lock, in particular for motor vehicles |
DE19901279A1 (en) * | 1999-01-15 | 2000-07-20 | Huf Huelsbeck & Fuerst Gmbh | Crash lock on vehicle has transmission element, blocking element with shoulder, support element and axle |
DE19910328A1 (en) * | 1999-03-09 | 2000-09-14 | Bayerische Motoren Werke Ag | Car door lock crash block comprizes blocking element between piston and cylinder to swing in front of cylinder chamber linking opening to prevent lock transfer into open condition. |
WO2004042177A1 (en) * | 2002-10-23 | 2004-05-21 | Valeo Sicurezza Abitacolo S.p.A | Door handle, especially for vehicle, provided with an inertial security system |
EP1593802A1 (en) * | 2004-05-05 | 2005-11-09 | Peugeot Citroen Automobiles S.A. | Opening device for a vehicle door with enhanced safety in case of impact, and method for mounting the device on the door |
EP1605123A1 (en) * | 2004-06-09 | 2005-12-14 | Fabi Automobile | Opening/closing mechanism for vehicle door |
US20050280266A1 (en) * | 2004-06-03 | 2005-12-22 | Hans-Guenther Mueller | Movement prevention device |
-
2006
- 2006-12-06 IT IT000660A patent/ITRM20060660A1/en unknown
-
2007
- 2007-12-04 JP JP2009539735A patent/JP5601837B2/en active Active
- 2007-12-04 WO PCT/EP2007/063307 patent/WO2008068262A1/en active Application Filing
- 2007-12-04 ES ES07847806.2T patent/ES2668074T3/en active Active
- 2007-12-04 KR KR1020097011634A patent/KR101457717B1/en active IP Right Grant
- 2007-12-04 EP EP07847806.2A patent/EP2087187B1/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2023859A1 (en) * | 1970-05-15 | 1971-11-25 | Daimler-Benz Ag, 7000 Stuttgart | Door lock, in particular for motor vehicles |
DE19901279A1 (en) * | 1999-01-15 | 2000-07-20 | Huf Huelsbeck & Fuerst Gmbh | Crash lock on vehicle has transmission element, blocking element with shoulder, support element and axle |
DE19910328A1 (en) * | 1999-03-09 | 2000-09-14 | Bayerische Motoren Werke Ag | Car door lock crash block comprizes blocking element between piston and cylinder to swing in front of cylinder chamber linking opening to prevent lock transfer into open condition. |
WO2004042177A1 (en) * | 2002-10-23 | 2004-05-21 | Valeo Sicurezza Abitacolo S.p.A | Door handle, especially for vehicle, provided with an inertial security system |
EP1593802A1 (en) * | 2004-05-05 | 2005-11-09 | Peugeot Citroen Automobiles S.A. | Opening device for a vehicle door with enhanced safety in case of impact, and method for mounting the device on the door |
US20050280266A1 (en) * | 2004-06-03 | 2005-12-22 | Hans-Guenther Mueller | Movement prevention device |
EP1605123A1 (en) * | 2004-06-09 | 2005-12-14 | Fabi Automobile | Opening/closing mechanism for vehicle door |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8857866B2 (en) | 2008-07-07 | 2014-10-14 | Valeo S.P.A. | Handle with safety device for vehicles |
WO2010003881A1 (en) * | 2008-07-07 | 2010-01-14 | Valeo Spa | Handle with safety device for vehicles |
ITMI20081235A1 (en) * | 2008-07-07 | 2010-01-08 | Valeo Spa | HANDLE WITH SAFETY DEVICE FOR VEHICLES |
ITMI20090042A1 (en) * | 2009-01-19 | 2010-07-20 | Valeo Spa | SAFETY DEVICE FOR VEHICLE HANDLES AND VEHICLE HANDLE INCLUDING THIS SAFETY DEVICE |
WO2010081618A1 (en) * | 2009-01-19 | 2010-07-22 | Valeo Spa | Safety device for vehicles handles and vehicle handle comprising this safety device |
US8864192B2 (en) | 2009-01-19 | 2014-10-21 | Valeo S.P.A. | Safety device for vehicle handles and vehicle handle comprising this safety device |
JP2012518105A (en) * | 2009-02-13 | 2012-08-09 | アダック プラスティックス,インク. | Release handle assembly with inertial block member with block member retainer |
JP2016029258A (en) * | 2009-02-13 | 2016-03-03 | アダック プラスティックス,インク. | Release handle assembly having inertia block member having block member retainer |
JP2010209648A (en) * | 2009-03-12 | 2010-09-24 | Alpha Corp | Door handle device of vehicle |
DE102009015532A1 (en) * | 2009-04-02 | 2010-10-07 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Door outer handle for motor vehicle, has safety element preventing movement of locking element back into release position, and locking element placed in closed position with small acceleration forces |
US20120139272A1 (en) * | 2009-10-26 | 2012-06-07 | Valeo S.P.A. | Handle of the type having a lever plate, comprising an inertia system |
RU2604450C2 (en) * | 2011-06-21 | 2016-12-10 | Валео Спа | Protective device for vehicle door handle |
WO2012175599A1 (en) * | 2011-06-21 | 2012-12-27 | Valeo S.P.A | Safety device for vehicle door handle |
ITMI20111130A1 (en) * | 2011-06-21 | 2012-12-22 | Valeo Spa | SAFETY DEVICE FOR A VEHICLE DOOR HANDLE. |
WO2013093092A1 (en) * | 2011-12-22 | 2013-06-27 | Valeo Spa | Safety device for vehicle door handle |
US9856675B2 (en) | 2011-12-22 | 2018-01-02 | U-Shin Italia S.P.A. | Safety device for vehicle door handle |
ITMI20112367A1 (en) * | 2011-12-22 | 2013-06-23 | Valeo Spa | SAFETY DEVICE FOR A VEHICLE DOOR HANDLE. |
JP2015526615A (en) * | 2012-07-18 | 2015-09-10 | ヴァレオ ソチエタ ペル アツィオーニ | Vehicle door handle safety device |
WO2014013040A1 (en) * | 2012-07-18 | 2014-01-23 | Valeo S.P.A. | Safety device for vehicle door handle |
RU2619731C2 (en) * | 2012-07-18 | 2017-05-17 | Валео Спа | Vehicle door handle locking device |
EP2687653A1 (en) * | 2012-07-18 | 2014-01-22 | Valeo S.P.A. | Safety device for vehicle door handle |
US9909342B2 (en) | 2012-07-18 | 2018-03-06 | Valeo S.P.A. | Safety device for vehicle door handle |
DE102013213189A1 (en) * | 2013-07-05 | 2015-01-08 | Kiekert Ag | Motor vehicle lock with position security |
US11574276B2 (en) | 2017-12-18 | 2023-02-07 | Caja Elastic Dynamic Solutions Ltd. | Warehouse management, a robot and an adaptor |
EP4198227A1 (en) | 2021-12-15 | 2023-06-21 | U-Shin Italia S.p.A. | Inertial safety system for a vehicle door handle |
WO2023110902A1 (en) | 2021-12-15 | 2023-06-22 | U-Shin Italia S.P.A. | Inertial safety system for a vehicle door handle |
Also Published As
Publication number | Publication date |
---|---|
JP2010511817A (en) | 2010-04-15 |
ES2668074T3 (en) | 2018-05-16 |
KR20090086242A (en) | 2009-08-11 |
KR101457717B1 (en) | 2014-11-04 |
ITRM20060660A1 (en) | 2008-06-07 |
EP2087187B1 (en) | 2018-04-11 |
EP2087187A1 (en) | 2009-08-12 |
JP5601837B2 (en) | 2014-10-08 |
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