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
  • B60N2/24—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

Definitions

• the invention relates to a display device for signaling the non-locking of a folding backrest of a seat, in particular a rear seat in a motor vehicle, with a pivotable about a pivot axis between a locking position and an unlocking handle, by a pawl of a locking device between a locking position and an unlocked position entOSEbar and via a transmission element in a guide between a countersunk in the guide display position and a partially out of the guide outwardly prominent display position guided display member are driven driven, wherein the display member located in the unlocking handle by applying its outstanding from the guide outer end portion against a spring force in its fostan Garnier is movable.
• Such display devices serve to indicate in particular in passenger cars with folding backrests of the rear seat that its locking device is not properly locked. As a result, there is the danger of a forward folding of the backrest with a delay during driving, especially when braking.
• the display member is movable via a spring from the handle from its non-display position to its display position.
• the display member In the reverse direction from the display position to the non-display position, the display member is positively moved by the handle.
• This type of drive of the display element requires a complex structure.
• the object of the invention is therefore to provide a display device of the type mentioned, which has a simple structure and requires little installation effort.
• the transmission element is a firmly connected to both the handle and the display member spring element, which is resistant to deformation during a displacement drive of the display member by the handle and the befindaji in unlocking handle and a movement of the display member from the Display position in the Tinan Albegna is elastically deformable.
• the spring member performs a triple function by performing the shift drive of the display member from both the non-display position to the display position and the display position to the non-display position.
• the display member moves in an external application of force from the display position into the guide, without causing the handle is actuated. This avoids injuries to passengers on the protruding display member and also leads to avoidance when otherwise applied, so that the reliability of the display device is increased.
• the spring element can be elastically deformable and reduce its length between its connection points on the display element and the handle and engage at a radial distance from the pivot axis on the handle.
• the spring element is an at least approximately radially to the pivot axis of the handle attached to the handle spring arm, which rests transversely to the direction of movement of the display member with its other end to the display member.
• the spring element may be a transversely to its longitudinal extent elastically deflectable pull / push rod, which may be a spring wire or a leaf spring or an elastomeric rod.
• the rigidity of the pull / push rod causes it to not deform.
• the spring element may be a meander spring element made of a resilient material, in particular a meandering leaf spring. When external force is applied, the meander element is compressed to reduce its length so that the indicator member can enter the guide.
• the training as a meandering leaf spring prevents lateral buckling of the Meanderelements.
• the spring element is a helical compression spring.
• the indicator member may have a wholly or partially approximately coaxially through the turns of the helical compression spring or parallel to the helical compression spring extending guide rod.
• the spring element has two mutually approximately symmetrical bending rods, which are firmly connected to each other at its two end regions and forming an ear forming in the central region of its longitudinal extension from each other.
• the spring element can be connected by a clip connection with the handle and / or the display member.
• the display device may be arranged in a housing having the guide of the display member.
• the handle-side end of the spring element can be connected via a pull / push element to the handle.
• the orientation of the tension / compression element during a pivoting movement of the handle of the respective position of the handle to adjust when the tension / compression element is articulated pivotably about a pivot axis of the handle hinge axis to the handle.
• the indicator member may preferably be formed like a cylinder or flat slide.
• the display member wholly or partly display a warning color, such as a warning color. red on.
• the indicator member is elastically deformable transversely to its direction of movement, it can also escape an external application of force substantially transversely to its direction of displacement in the guide and avoid damage.
• Figure 1 is a side view of a locking device in one
• Lock position with a display device in a Broan Albenger a side view of the locking device of Figure 1 in an unlocked position with the display device in a display position a side view of the locking device of Figure 1 in the unlocked position with the display device in the Fishan Albewolf a side view of the locking device of Figure 1 in the unlocked position with a second embodiment of a display device in the 4 shows in a front view a side view of the locking device of Figure 1 in the unlocked position with the display device of Figure 4 in the display position, the locking device and display device of Figure 6 in a front view a side view of the locking device of Figure 1 in the unlocked position with a third embodiment of a display device in the
• Figure 10 is a side view of the locking device according to
• Figure 11 is a perspective view of display member
• Figure 12 is a side view of display member and spring element
• Figure 13 is a front view of display member and spring element of
• Figure 14 is a side view of display element and spring element
• Figure 15 is a front view of display member and spring element of
• the locking devices shown in the figures have a locking housing half 1 of a locking housing having an edge open inlet slot 2 through which a not shown, fixed to a body part of a motor vehicle locking bolt is transversely inserted.
• a rotary latch not shown, is pivotally storable, is caught by the introduced into the insertion slot 2 locking bolt in the closed position of the catch.
• the catch has an approximately radially projecting approach, which is in the closed position of the catch of a pawl 6 of a pawl 4 engaged behind.
• the pawl 4 is in the locking housing half 1 about a pivot axis 5 between a locking position ( Figure 1) and an unlocked position ( Figures 2 to 10) pivotally.
• a coupling 7 On the pawl 4, the one end of a coupling 7 is pivotally connected about a pivot axis 5 parallel to the first axis 8, whose other end is hinged to a handle 9 about a second axis 10 pivotally.
• the handle 9 is connected in one with the locking half 1
• Housing 11 pivotally mounted about a second axis 10 parallel to the second pivot axis 12 and has a through an opening 13 of the housing 11 outwardly projecting handle 14, by means of which the handle 9 between a locking position (Figure 1) and an unlocking position ( Figure 2 to 10 ) is manually pivotable, wherein the pawl 4 is pivotable between the locking position and the unlocked position.
• a transmission element of a display device is attached to the handle 9.
• a tension / compression element 16 is articulated at one end by means of a hinge axis 15 to the handle 9 and extends approximately tangentially to the pivoting movement of Joint axis 15 about the second pivot axis 12 to a helical compression spring 17, which is connected at its one end to the end facing the tension / compression element 16 and extending in the longitudinal direction of the pull / push element 16.
• the helical compression spring 17 is connected to a flat slide-like indicator member 18, which is displaceably guided in a guide 19 arranged in the housing 11.
• the guide 19 is open to the exterior of the housing 11.
• display member 18 and guide 19 is the same in all illustrated embodiments of display devices of Figures 1 to 10.
• the transmission element is a helical compression spring 17 ', which is connected at one end by means of a hinge axis 15 with the handle 9 and at its other end with the directed into the housing 11 end of the display member 18.
• Figures 8 and 9 of the display device corresponds to the embodiment of Figures 4 to 7 with the exception that no guide rod 20 is present.
• the transmission element consists of a pull / push rod designed as a leaf spring 21, which extends approximately in the extension direction of the guide 19 and extends transversely to its longitudinal direction. Elongation is elastically deflectable.
• FIG. 1 1 The illustrated in Figure 1 1 embodiment of a display member 18 'with transmission element is integrally formed as an injection molded part.
• the transmission element is a spring element of two mutually approximately symmetrical bending bars 22 which are firmly connected to each other at their two end regions and thus are rigid. In their middle region of their longitudinal extent they remove an ear 23 from each other and are elastically bendable.
• the helical compression spring 17 is fixedly connected at one end to the display member 18 and has at its other end a clip 24 on. With the clip 24, the helical compression spring 17 is einklippsbar in a corresponding recess on the handle 9.
• the display member 18 corresponds to the display member 18 shown in Figures 12 and 13.
• a Meanderfederelement 25 formed from a meandering leaf spring transmission element is made in one piece with the display member 18 as an injection molded plastic and has at its end facing away from the display member 18 corresponding to Figures 12 and 13 a clip 24.
• the trained as spring elements transmission elements of the various embodiments are in their extension between the display member 18, 18 'and the handle 9 so dimensionally stable that they act on a pivoting movement of the handle 9 as a push rod acting this movement on the display member 18, 18' and this in his leadership move 19.
• the indicator member 18, 18 'in the locking position of the handle 9 ( Figure 1) is completely in a non-display position sunk in the guide 9 and in the unlocked position of the handle ( Figures 2, 6, 7, 9, 10) in a partial the guide 9 outwardly outstanding display position.
• the display member 18, 18' If the display member located in its display position 18, 18 'acted upon by an external force, the display member 18, 18' shifts under elastic deformation of the transmission element formed as spring elements completely in the guide 9 and is protected therein.
• the handle 9 remains in its unlocked position.
• the indicator member 18, 18 ' is moved back into its display position by the transmission element designed as a spring element.

Landscapes

• Engineering & Computer Science (AREA)
• Aviation & Aerospace Engineering (AREA)
• Transportation (AREA)
• Mechanical Engineering (AREA)
• Lock And Its Accessories (AREA)
• Seats For Vehicles (AREA)

Priority Applications (6)

Applications Claiming Priority (2)

Publications (1)

Family

ID=43640217

Family Applications (1)

Country Status (8)

Cited By (2)

Families Citing this family (9)

Citations (4)

Family Cites Families (12)

• 2009
  • 2009-11-25 DE DE102009056155.2A patent/DE102009056155B4/de active Active
• 2010
  • 2010-11-22 WO PCT/EP2010/007062 patent/WO2011063920A1/de not_active Ceased
  • 2010-11-22 JP JP2012532502A patent/JP5521046B2/ja active Active
  • 2010-11-22 KR KR1020127016519A patent/KR101420834B1/ko active Active
  • 2010-11-22 CN CN201080053135.4A patent/CN102686446B/zh active Active
  • 2010-11-22 US US13/511,308 patent/US9216672B2/en active Active
  • 2010-11-22 EP EP10785345.9A patent/EP2504198B1/de active Active
  • 2010-11-22 IN IN2840DEN2012 patent/IN2012DN02840A/en unknown

Patent Citations (4)

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