WO2001092053A1 - Cerradura de asiento trasero con posiciones multiples - Google Patents
Cerradura de asiento trasero con posiciones multiples Download PDFInfo
- Publication number
- WO2001092053A1 WO2001092053A1 PCT/ES2000/000191 ES0000191W WO0192053A1 WO 2001092053 A1 WO2001092053 A1 WO 2001092053A1 ES 0000191 W ES0000191 W ES 0000191W WO 0192053 A1 WO0192053 A1 WO 0192053A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- trigger
- ratchet
- base plate
- rivet
- backrest
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/32—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
- B60N2/36—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform
- B60N2/366—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform characterised by the locking device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2/2245—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable provided with a lock mechanism on the upper part of the back-rest
Definitions
- the invention relates to rear seat locks of motor vehicles that have the possibility of anchoring to the body of the same in several positions by varying the position of the seat back, according to the wishes of the user.
- the arm anchored to the plate of the car, which is used to anchor to the mechanism can be dangerous in a supposed crash of the vehicle, since it can contact the body of the occupant.
- the length of the anchor arm is limited by the efforts that the system has to support and there is a limitation in the number of anchor points.
- the invention proposes a rear seat lock that has as objectives the following:
- the opening drive can be of any type.
- the invention claims a mechanism that is located in the upper part of the backrest of the rear seat with said mechanism integrated to the opening drive which can be commanded by a lever, a handle, a button or a shooter.
- the mechanism in question is constituted by a base plate on which a ratchet and a trigger are mounted, associated with each other, from which the ratchet receives movement from the opening control, with a housing for the drive which covers all the elements to avoid possible contacts with other external elements or with the user.
- Both pieces rotate on rivets secured to the base plate on which springs that provide the corresponding set for said pieces are seated.
- Ratchet and trigger are connected by a guide rod which in its relation with the trigger enters a circular coliseum of the latter.
- the ratchet that is actuated by the drive can be integral with a lever, when this means is used as such a drive, or it can be connected to a short rod that acts as a link between it and a handle, for example, button or shooter.
- the rivet that holds the ratchet and on which it rotates also receives a ratchet spring that allows this ratchet to move radially to a closed position.
- the ratchet spring is anchored to the ratchet itself and to the base plate.
- the ratchet is responsible for releasing or allowing the movement of the trigger for it to perform its function and both have two pairs of surfaces in their thicknesses that correspond in the closed trigger and open trigger positions. This surface contact does not occur when the trigger is in the passage position to another anchor position.
- the trigger has a U-entry to receive the different projections made in the vehicle body for the different backrest adjustment positions.
- a trigger spring is received which allows the trigger to rotate towards the passage position from one anchor position to another. This spring is anchored in the above rivet and in a rubber stop made of a rivet arranged on the base plate.
- the rubber stop mentioned also serves to dampen vibrations and allows the lock to anchor. In addition, it limits the anti-clockwise circular route of the trigger when a projection of the latter pin stops.
- the rod that connects ratchet and trigger allows that when releasing the opening drive, the trigger returns to the rest position in whose position the mechanism is ready to anchor.
- the ratchet and trigger they have in their thickness geometric shapes, generally circular, that correspond to the resting positions of the trigger, prepared to anchor, and anchor, when the trigger has already been placed on a particular projection of the body, receiving said projection.
- the base plate on which the rivets of the ratchet, the trigger and the rubber stop for the trigger are mounted also has another stop to limit the trinquetre.
- This stop has the function of avoiding the possible relative movement between the ratchet and the trigger in the latter's closed position in the event of any over-exertion due to eventual displacements of the cargo in the trunk.
- the function of the trigger spring is to allow it to move in rotation to its position, according to which said trigger is positioned to move from one body anchor to another.
- the function of the ratchet spring is to enable it to move, in rotation, to the closed position of the assembly.
- the opening control In the seat back position anchored to one of the projections of the vehicle body, the opening control is closed on the upper part of the seat, and the rod, if applicable, connected to said opening command is located in its highest position.
- the ratchet is limited in its time travel by the stop of the motherboard and the spring-ratchet is supported on the projection of the motherboard.
- a rounded portion of the thickness of the ratchet is in superficial contact with another corresponding portion of the trigger and the guide rod is anchored to the ratchet and to the counterclockwise end of the circular collision of the trigger.
- the trigger on the other hand presents its opening downwards, receiving the projection of the body and the trigger spring contacts the rubber stop. next to the rivet away from the center of the trigger, meanwhile the lateral projection of the trigger is also away from the rubber stop and the trigger itself contacts laterally with the rubber stop.
- the opening is actuated, whereby the rod associated with it is lowered by turning the ratchet counterclockwise.
- the guide rod connecting ratchet and trigger turns the latter counterclockwise, whereby the opening of this trigger is in an inclined position, so that by pulling the backrest forward you can Release its connection with the projection of the body to which it was associated.
- the backrest can be turned for its downward movement.
- the opening is reopened to a second position, whereby the associated rod is lowered again by turning back to the ratchet counterclockwise.
- the trigger also has its projection in contact with the rubber stop, being the same properly controlled.
- the rod of the same rotates the ratchet clockwise and the rod between ratchet and trigger forces, in the same direction, the latter until it is inclined.
- the trigger inlet mouth is equipped with a chamfer that will facilitate the entry of the corresponding projection chosen to position the backrest.
- the trigger has a rubber support attached to it and receives a rubber stop which prevents vibrations.
- the trigger inlet to receive each of the moorings is provided with a support that includes a rubber stop for said trigger, through which vibrations are avoided by having interference with the vehicle anchor.
- Figs. I a to 8 a show different operating sequences of the set in which the different positions of the mechanism are also appreciated.
- Fig. 11 a refers to the mechanism in position of passage of its anchorage to another for the election of the exact situation of the backrest.
- the backrest (17) is anchored at one of the points (18) coming from the body of the vehicle, with the trigger (8) hugging the anchor.
- the passenger area is on the left side of the figure and the boot area on the right side, and for the alteration of the position of the backrest (17), the opening mechanism (16) is actuated according to the arrow (A) and the seat is pulled according to the arrow (B).
- the backrest can be placed, if desirable, to a position of total dejection, in a horizontal position.
- the trigger (8) turns again counterclockwise and is positioned to allow the backrest to pass through, example, from one anchor (18) to another (19).
- the ratchet is limited in its clockwise rotation by the stop (11) of the base plate (9) as can be seen.
- the trigger (8) is in turn mounted on the base plate (9) rotating on the rivet (4) on which the spring (5) attached to the body of the trigger itself and a rubber stop (2) secured is located in a rivet (3).
- the trigger (8) is equipped with a circular coliseum (15) in which the guide rod (14) that connects to the ratchet (6) plays.
- the trigger (1, 8) has an external geometry with a position (25) that contacts the rubber stop (2) in this closed position and, in addition, ratchet surfaces (20, 24) and trigger make contact with their corresponding geometries.
- the trigger (7, 8) has a side pin (22) now away from the rubber stop (2), an opening (23) to receive the anchors
- the control (16) is operated and the ratchet (6) rotates, releasing its connection with the trigger. Then the trigger turns clockwise bound by its spring (5) and goes to occupy the position shown in fig. 10 a .
- the surface assembly (20, 24) between the two pieces, ratchet and trigger is broken, the rotation of the trigger (8) occurs and the ratchet (6) returns to its initial position by the action of the spring (13) supported on the shoulder (12).
- another surface contact is produced again between the area (20) of the ratchet and the area (21) of the trigger.
- the drive (16) is actuated again, said mechanism being in the position of fig. 10 a , to move to the position of fig. 1 I a .
- the ratchet (6) rotates counterclockwise and releases surface contact (20, 21) with the trigger (7, 8) which also rotates in the same counterclockwise direction until the projection (22) makes contact with the rubber stop (2), all so that the backrest releases the positions of the anchors (18, 19 7) until it is located in the vicinity of the chosen one.
- the drive (16 ) is actuated again to return to the position of Fig. 11 a .
- the ratchet (6) rotates counterclockwise and the rotation of the trigger (7, 8) clockwise until the situation shown in Fig. 10 a , at rest and ready to anchor.
- the rear seat lock with multiple positions is preferably anchored in the upper part of the seat back, with the opening drive integrated in the mechanism, which can be operated of any type, lever, handle, button, handle ... etc., and being attached to a suitable housing and the actuator rod, forming a set with all the integrated mechanisms.
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES00935222T ES2231207T3 (es) | 2000-05-30 | 2000-05-30 | Cerradura de asiento trasero con posiciones multiples. |
PCT/ES2000/000191 WO2001092053A1 (es) | 2000-05-30 | 2000-05-30 | Cerradura de asiento trasero con posiciones multiples |
EP00935222A EP1203689B1 (en) | 2000-05-30 | 2000-05-30 | Multiple-position lock for vehicle backseats |
AU50788/00A AU5078800A (en) | 2000-05-30 | 2000-05-30 | Multiple-position lock for vehicle backseats |
DE60016419T DE60016419T2 (de) | 2000-05-30 | 2000-05-30 | Mehrfachstellungsverschluss für Fahrzeugrückenlehnen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/ES2000/000191 WO2001092053A1 (es) | 2000-05-30 | 2000-05-30 | Cerradura de asiento trasero con posiciones multiples |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001092053A1 true WO2001092053A1 (es) | 2001-12-06 |
Family
ID=8244234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2000/000191 WO2001092053A1 (es) | 2000-05-30 | 2000-05-30 | Cerradura de asiento trasero con posiciones multiples |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1203689B1 (es) |
AU (1) | AU5078800A (es) |
DE (1) | DE60016419T2 (es) |
ES (1) | ES2231207T3 (es) |
WO (1) | WO2001092053A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10310317A1 (de) * | 2003-03-10 | 2004-09-23 | Bayerische Motoren Werke Ag | Verriegelungseinrichtung zur Verriegelung einer Rücksitz-Rückenlehne eines Kraftfahrzeugs |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10348451B4 (de) * | 2003-10-17 | 2008-11-06 | Keiper Gmbh & Co.Kg | Verriegelungsvorrichtung für einen Fahrzeugsitz und Fahrzeugsitz mit einer schwenkbaren Lehne und einer derartigen Verriegelungsvorrichtung |
FR2885562B1 (fr) * | 2005-05-13 | 2007-07-27 | Faurecia Sieges Automobile | Systeme de verrouillage multi-positions d'un dossier rabattable de siege arriere de vehicule automobile |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3262725A (en) * | 1963-08-19 | 1966-07-26 | Gen Motors Corp | Vehicle body latch device |
DE29502987U1 (de) * | 1995-02-22 | 1995-03-30 | Acg Deutschland Gmbh | Ausklinkbares Schnappschloß |
US5662377A (en) * | 1995-10-18 | 1997-09-02 | Magna Lomason Corporation | Vehicle seat interlock system |
DE19639051A1 (de) * | 1996-09-24 | 1998-03-26 | Ewald Witte Gmbh & Co Kg | Verschluß für Kraftfahrzeug-Türen, Rückenlehnen an Kraftfahrzeugen oder dergleichen |
EP0839685A1 (en) * | 1996-02-27 | 1998-05-06 | Toyota Jidosha Kabushiki Kaisha | Lock releasing mechanism for a folding rear seatback |
-
2000
- 2000-05-30 EP EP00935222A patent/EP1203689B1/en not_active Expired - Lifetime
- 2000-05-30 WO PCT/ES2000/000191 patent/WO2001092053A1/es active IP Right Grant
- 2000-05-30 AU AU50788/00A patent/AU5078800A/en not_active Abandoned
- 2000-05-30 ES ES00935222T patent/ES2231207T3/es not_active Expired - Lifetime
- 2000-05-30 DE DE60016419T patent/DE60016419T2/de not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3262725A (en) * | 1963-08-19 | 1966-07-26 | Gen Motors Corp | Vehicle body latch device |
DE29502987U1 (de) * | 1995-02-22 | 1995-03-30 | Acg Deutschland Gmbh | Ausklinkbares Schnappschloß |
US5662377A (en) * | 1995-10-18 | 1997-09-02 | Magna Lomason Corporation | Vehicle seat interlock system |
EP0839685A1 (en) * | 1996-02-27 | 1998-05-06 | Toyota Jidosha Kabushiki Kaisha | Lock releasing mechanism for a folding rear seatback |
DE19639051A1 (de) * | 1996-09-24 | 1998-03-26 | Ewald Witte Gmbh & Co Kg | Verschluß für Kraftfahrzeug-Türen, Rückenlehnen an Kraftfahrzeugen oder dergleichen |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10310317A1 (de) * | 2003-03-10 | 2004-09-23 | Bayerische Motoren Werke Ag | Verriegelungseinrichtung zur Verriegelung einer Rücksitz-Rückenlehne eines Kraftfahrzeugs |
Also Published As
Publication number | Publication date |
---|---|
ES2231207T3 (es) | 2005-05-16 |
AU5078800A (en) | 2001-12-11 |
EP1203689A1 (en) | 2002-05-08 |
EP1203689B1 (en) | 2004-12-01 |
DE60016419D1 (de) | 2005-01-05 |
DE60016419T2 (de) | 2006-03-02 |
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