WO2021047921A2 - Rotary unit for a vehicle seat that can be rotated about its vertical axis, crash hook for a rotary unit of this type, and rotatable vehicle seat - Google Patents
Rotary unit for a vehicle seat that can be rotated about its vertical axis, crash hook for a rotary unit of this type, and rotatable vehicle seat Download PDFInfo
- Publication number
- WO2021047921A2 WO2021047921A2 PCT/EP2020/074054 EP2020074054W WO2021047921A2 WO 2021047921 A2 WO2021047921 A2 WO 2021047921A2 EP 2020074054 W EP2020074054 W EP 2020074054W WO 2021047921 A2 WO2021047921 A2 WO 2021047921A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- locking
- rotary plate
- vertical axis
- vehicle seat
- crash
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/14—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access
-
- 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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/14—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access
- B60N2/146—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access characterised by the locking device
Definitions
- Rotary unit for a vehicle seat that can be rotated about its vertical axis, crash hook for such a rotating unit and rotatable vehicle seat
- the invention relates to a rotating unit for a vehicle seat rotatable about its vertical axis with a lower rotating plate which can be connected to a vehicle floor, and an upper rotating plate which can be rotated to this lower rotating plate and which can be connected to a seat surface of the vehicle seat, as well as a crash hook for such a turntable.
- the invention is concerned with a vehicle seat rotatable about its vertical axis.
- rotating units in vehicle seats is state-of-the-art in many different ways.
- a rotating unit is mounted between the vehicle floor and the seat surface. With it, the vehicle seat can be adjusted and locked in a rotating manner around its vertical axis - the Z-axis.
- the rotary unit can be positioned below or above the seat structure and / or suspension with or without adaptation.
- the rotation of the vehicle seat is achieved after unlocking a rotating mechanism.
- the turntable can be adapted to the changing strength requirements of the different vehicle types and their operating conditions using additional crash hooks.
- the crash hooks are used to transmit power in the event of high loads, as can be the case, for example, in an accident, from the seat surface to the vehicle floor.
- a rotating unit with the features of claim 1.
- the further development according to the invention of a rotary unit known from the prior art has a locking device in which the locking tooth of the locking lever in the driving position of the vehicle seat engages in the locking opening which has a closed edge on its circumference and which is formed on the locking cover. Due to the closed edge of the locking opening, the locking tooth cannot move when the turntable is loaded - for example due to an accident - even when there is a force on the upper rotating plate - and thus also on the locking tooth - with a vertical component - i.e. parallel to the axis of the vehicle seat move up or down as it hits the existing closed edge there. This ensures that the rotating unit is also fixed in the driving position in the vertical direction, without the need for an additional component.
- An advantageous development of the invention provides that a plurality of latching openings, in particular three latching openings according to the invention, are present on the locking cover and a corresponding number of latching teeth according to the invention are present on the latching lever, the latching openings and latching teeth being coordinated so that the latching teeth in the The latching position of the latching lever fit into the latching opening with little play and rest in a form-fitting manner between the edge and the base of a locking lever. Compared to the solution described above, this ensures even greater security that the upper rotary plate cannot move upwards.
- the number of locking openings is a multiple of the number of locking teeth, in particular twice or three times, and the additional locking openings are mirror-symmetrical to the vertical axis or at predeterminable positions on the locking cover.
- the upper plate can be set in several positions relative to the lower plate, which correspond to a rotation of 180 ° or, depending on the requirements, by x ° around the vertical axis of the vehicle seat, whereby the vehicle seat has at least one driving position - usually one in the direction of travel and one against the Direction of travel.
- a further advantageous development of the invention provides that all latching openings are formed in a lateral wall of the locking cover which is coaxial with the vertical axis and which has a component aligned parallel to the vertical axis. Due to the additional lateral wall, the locking cover has a higher stability than if it were only designed as a horizontal plate. Due to the position of the latching openings in the lateral wall, the locking mechanism can be designed and arranged in such a way that it is actuated by a horizontal movement, which reduces the overall height of the rotating unit.
- a further advantageous development of the invention provides that at least one stop body is formed on the upper rotary plate, which, in a predeterminable rotational position of the locking cover relative to the upper rotary plate, interacts with a stop surface formed laterally on the locking cover relative to the vertical axis.
- Another advantageous development of the invention provides that the connection of the locking cover with the lower rotary plate by a Overpressing of their inner edge is given around the vertical axis. This represents a simple production with high security of the connection of the locking cover with the lower rotating plate.
- a further advantageous development of the invention provides that on the lower rotary plate and on the locking cover in the axial direction coordinated and positively fitting contours are formed. As a result, a twisting of the two named parts against each other about the vertical axis of the vehicle seat is prevented by a simple construction. This represents an alternative to other connection methods - such as welding, riveting, clinching or screwing - which prevent the locking cover from twisting relative to the lower rotating plate.
- a further advantageous development of the invention provides that the latching lever is mounted on the upper rotary plate so that it can be pivoted via a pivot axis or via a linear guide.
- a further advantageous development of the invention provides that a position pin or a position contour is formed on the locking lever, which is guided in a guide groove that is firmly connected to the lower rotary plate. This represents a simple way of safely moving the locking lever between its two positions - locking position and unlocking position.
- the latching lever interacts with a switch that detects the position of the latching lever. This makes it possible to monitor with very simple means whether the locking lever is in its locking position and thus the driving position of the vehicle seat has been assumed.
- the object is also achieved by a crash hook according to claim 11. Due to the two inwardly directed rails, the crash hook encloses a safety bolt which is operatively connected to the vehicle floor, so that in the event of an accident a movement of the upper turntable relative to the lower turntable is avoided at this point. At the same time, movement in the two directions in which the side walls are present is also prevented. This ensures that the turntable is securely fixed in the driving position, with the use of as few additional parts as possible.
- the sliding nose in connection with a sliding circle plane connected to the lower turntable generates as little resistance as possible when turning the upper to the lower turntable, so that a very smooth rotation is made possible.
- the sliding surface has a rounded shape in its cross section, in particular that of an arc of a circle, which recedes downwards. This is a particularly advantageous shape to ensure very low sliding friction between the sliding nose and the sliding circle plane.
- a further advantageous development of the invention provides that the sliding surface is designed in a straight line, concave, convex or with a shape tailored to the plane of the sliding circle in relation to the longitudinal axis of the base body.
- Another advantageous development of the invention provides that there is an elevation around the opening which fits into a recess on the upper rotary plate without play. This creates a form-fitting connection produced between the crash hook and the upper rotating plate, which prevents a relative movement of these two parts to each other in the horizontal direction.
- a further advantageous development of the invention provides that a welding boss is present on the upper side of the base body, via which the crash hook can be welded to the upper rotary plate.
- the crash hook can be fixed in the correct position on the upper rotary plate by means of this welding protrusion before the rotary unit is installed.
- the connection is not so strong that it would remain in place when high forces occur, but it is sufficient so that the crash hook does not have to be actively held at this point during assembly until assembly is complete. This makes the assembly much easier.
- adhesive or embossing methods for pre-fixing the crash hooks are also possible.
- the opening is not arranged centrally along the longitudinal axis of the base body. This takes into account the fact that in the event of an accident, the forces introduced cause a slight movement of the upper rotary plate with respect to the lower rotary plate and thus the securing bolt, which is located below the opening in the crash hook in the unloaded state, closes in relation to the two fixing surfaces whose center point moves in relation to the longitudinal direction of the crash hook and thus also to the two rails on which the fixing surfaces are formed.
- the fixing surfaces of the two rails rise away from their ends in relation to the vertical axis and their highest point in relation to the longitudinal axis is not formed below the opening, but in the area of the longer side of the base body. Since in the event of an accident - as just mentioned - the securing bolt migrates towards the center of the fixing surfaces, the clamping effect is in the vertical direction - parallel to the vertical axis of the vehicle seat - higher at this point; on the other hand, the securing bolt can retract into the crash hook with a certain vertical play when the rotating unit is rotated into its driving position, since the fixing surfaces rise towards the center.
- a rotating unit for a vehicle seat that can be rotated about its floch axis with the features of claim 18, which has at least one crash hook according to the invention. This combines the advantages listed above both of the rotating unit according to the invention and of the crash hook according to the invention.
- the object is also achieved by a vehicle seat that can rotate about its vertical axis and has the features of claim 19. Since this has a rotating unit according to the invention, it has the advantages listed above for the rotating unit with its developments.
- crash hooks can also be arranged on the lower rotating plate if the securing bolts are connected to the upper rotating plate and thus to the seat surface.
- FIG. 1 is a perspective view of a rotating unit according to the invention
- FIG. 2 shows a side view with a vertical partial section along the plane II-II in FIG. 1,
- FIG. 3 shows a perspective view, a cross section, a front view and an enlarged detail of the cross section of a crash hook according to the invention
- FIG. 4 shows the plan view of the sliding nose of the crash hook and enlarged details thereof
- FIG. 5 is a perspective partial view with a vertical section through the floch axis through the lower rotary plate and the locking cover
- FIG. 6 shows a plan view of the rotary unit according to the invention without an upper rotary plate
- FIG. 7 shows an enlarged perspective view in the area of the locking device without an upper rotating plate
- FIG. 8 a vertical partial section in the area of the locking device
- FIG. 9a shows a partial view of an exemplary embodiment with a plug connection
- FIG. 9b shows a partial view of an exemplary embodiment with a different plug connection.
- FIG. 1 shows an ISO view of a rotating unit according to the invention for a vehicle seat that can be rotated about its vertical axis 14.
- the turntable is mounted between the vehicle floor and the seat.
- the rotary unit can be positioned below or above the seat structure and / or suspension with or without adaptation.
- the rotating unit has an upper rotating plate 11 and a lower rotating plate 12, which can be rotated relative to one another about the vertical axis 14, as is illustrated by a double arrow reaching around the vertical axis.
- the upper rotary plate 11 is operatively connected to a seat surface of the vehicle seat by means of suitable connecting means which are connected to the same via connecting holes 6.
- the lower rotating plate 12 is operatively connected to the vehicle floor via suitable connecting means which are well known from the prior art.
- crash hook 1 The design and functioning of the crash hook 1 will be explained in more detail below with reference to FIGS. 2 to 4.
- These crash hooks 1 are firmly connected at their top to the upper rotary plate 11 and slide with their underside on a sliding circle plane 19, which is on the lower rotary plate 12 or on an additional part connected to the lower rotary plate 12 - in the exemplary embodiment this is a plastic insert 7, such as it is shown in Figures 2, 6 and 7 - is formed.
- the vehicle seat must be fixed in a driving position, that is to say that in this position it must not rotate about its vertical axis 14 in order to meet the safety requirements in road traffic.
- a locking device which has a movable locking mechanism io connected to the upper rotating plate 11 and a locking plate connected to the lower rotating plate.
- the locking mechanism comprises a latching lever 3, a locking lever 2 operating this and a spring 13 which preloads the locking lever 2.
- the locking lever 2 is rotatable about an axis of rotation 9 and the locking lever 3 is rotatable about a pivot axis 18 between a locking position and an unlocking position.
- a downwardly directed positioning pin 10 is attached to the locking lever 3 and engages through an elongated hole 36 in the upper rotary plate 11 in a guide groove 23 which is formed on the plastic insert 7 (see FIGS. 6 and 7).
- the latching lever 3 has three latching teeth 15 on its side facing away from the locking lever 2 and facing the raised tab 14.
- the latching teeth engage in three latching openings 16 which are formed in a lateral wall 17 of a locking cover 4.
- three further locking holes 16 are formed in the lateral wall 17 of the locking cover 4 in relation to the vertical axis 14. This means that the vehicle seat has two driving positions rotated by 180 ° - regularly in the direction of travel and against the direction of travel. In its unlocked position, the three locking teeth 15 are not in engagement with the locking openings 16, so that rotation of the vehicle seat is possible.
- the locking cover 4 is fixedly and non-rotatably connected to the lower rotary plate 12. In the exemplary embodiment, this is achieved by overpressing the passage of the lower rotary plate 12 with the locking cover 4, at the same time protruding projections engage positively in receding beads, as is well known from the prior art and is illustrated by FIG. Alternatively, welding, screwing or riveting is also conceivable.
- two stop bodies 5 protrude beyond the surface of the upper rotary plate 11, and a lateral extension is formed on the locking cover 4, which has two stop surfaces 25. As soon as one of the stop surfaces 25 strikes one of the stop bodies 5 during the rotation of the vehicle seat, further rotation is stopped. It can also happen that no stop is desired. Then a locking cover 4 without an extension is used or the stop bodies 25 are removed - or not attached to the upper rotary plate 11 at all - so that a rotation through 360 ° is possible.
- FIG. 2 shows, in a side view with partial section, two of the six crash hooks 1 according to the invention in the driving position.
- the crash hooks 1 enclose the heads of a securing bolt 8, which is operatively connected to the vehicle floor.
- a securing bolt 8 which is operatively connected to the vehicle floor.
- the crash hooks 1 also have a sliding function in the event that the vehicle seat rotates outside of the driving position.
- This sliding function is implemented by four of the six crash hooks 1, which are all arranged at the same distance from the vertical axis 4. These are the two crash hooks 1 arranged at the top left in FIG. 1 and the two crash hooks 1, each further removed from the right narrow edge in FIG. 1, on the edge of the upper rotary plate 11.
- FIG. 2 the plastic insert 7, which is connected to the lower rotary plate 12, is shown.
- the plastic insert 7 In the area facing the crash hook 1 - that is, on its outer circumference, as can also be clearly seen from FIGS. 6 and 7 - the plastic insert 7 has a sliding circle plane 19.
- This slip circle plane 19 interacts with the area of the crash hook 1, which is shown in FIG. 2 at the bottom right.
- the sliding surface 33 slides particularly well on the sliding circle plane 19 during rotation due to the selected materials and geometries of crash hook 1 and sliding circle plane 19.
- FIG 3 views, partial views and a section of a crash hook 1 according to the invention are shown: left an ISO view, top right a rear view according to the left ISO view, in the middle a longitudinal section along the longitudinal axis of the crash hook 1 - as indicated in the rear view - and at the bottom right an enlargement of the lower part of the longitudinal section.
- the crash hook 1 In its upper region, the crash hook 1 has a base body 27 which has vertical walls, a first side wall 28 and a second side wall 29 on both of its sides. At their lower ends are the side walls 28,
- the second side wall 29 has in addition to the inwardly curved rail
- This sliding nose 32 also has an outwardly curved sliding nose 32.
- This sliding nose 32 is designed to be curved on its sliding surface 33 which extends downwards and outwards.
- the sliding surface 33 has a rounded shape which, in this exemplary embodiment, has the shape of a segment of a circular arc. This will a very low sliding friction is achieved between the sliding surface 33 of the sliding nose 32 and the sliding circle plane 19 during rotation.
- a crash hook 1 engages around the head of a securing bolt 8 in the driving position.
- the crash hook 1 is rotated in such a way that the passage formed by the base body 27, side walls 28, 29 and rails 20 is rotated over the head of a securing bolt 8.
- the surface of the rails 30 facing the base body 27, the fixing surfaces 31, are designed in such a way that they rise away from their ends in relation to the floch axis 14 and their highest point in relation to the longitudinal axis of the crash hook 1 is not formed below the opening 34 is, but in the area of the longer side of the base body 27.
- the crash hook 1 is shown in its top view on the left and four embodiments of the edge of the sliding nose 32 are shown in their respective enlarged top views on the right.
- the sliding surface 33 in relation to the longitudinal axis of the base body 27 is - from left to right - straight, concave, convex or with a shape coordinated with the sliding circle plane 19.
- FIGS. show the rotating unit according to the invention in a top view without an upper rotating plate 11, FIG. 7 being an enlarged detailed illustration of FIG. 6 in the area of the upper left corner of FIG.
- the locking device is shown in its closed position, so that the locking lever 3 is in its locking position. It is guided by the positioning pin 10 in a guide groove 23 which is formed continuously along a circular path around the vertical axis 14 in the plastic insert 7.
- the guide groove 23 incorporated in the plastic insert 7 serves as a control contour. With it there is the possibility, due to the two driving position recesses 24, which are part of the guide groove 23 and are offset by 180 °, to lock the rotary unit in the positions 0 ° and 180 ° by engaging the locking lever 3.
- the change between the latching position and the unlocking position of the latching lever 3 takes place in that the locking lever 2 tries, due to the spring preload by the spring 13, to move the latching lever 3 via the control contour 22 formed on it - which has several functional sections - by means of its control lug 21 about the pivot axis 18 turn clockwise.
- the position pin 10 at the right end of the locking lever 3 is not located in the area of one of the driving position recesses 24, but is located in the other area of the guide groove 23, this is ensured by the inner edge of the guide groove 23 prevented.
- the locking cover 4 which, like the plastic insert 7, rotates with the lower rotary plate 12, is in a position in which one of the two arrangements of three of the locking openings 16 is positioned so that the three locking teeth 15 formed on the locking lever 3 into these locking openings 16 immerse.
- a special feature of the invention is that the locking openings 16 not only prevent rotation about the vertical axis 14, but also form a stop in the vertical direction up and down for the immersed locking lever 3 due to their circumferential, closed edge, so that with a force component in both vertical directions can also be reliably prevented in the event of an accident that a vertical relative movement of the upper rotary plate 11 with respect to the lower rotary plate 12 occurs.
- the tooth contour of the latching lever 3 is designed in such a way that a backlash-free locking in the latching openings 16 is achieved.
- the locking lever In the unlocked position, the locking lever is connected to the locking lever 2 in such a way that the control lug 21 of the locking lever 2 is located in the recess extending to the left of the positioning pin 10 up to the ramp 37, whereby the locking lever 3 is rotated and its locking teeth 15 out of the locking openings 16 can be pulled out, whereby a rotation of the lower rotary plate 12 to the upper rotary plate 11 can take place.
- the rotating unit is locked via a mechanism which is essentially composed of a locking cover 4, a latching lever 3 driven via a control contour 22, and a spring-force-assisted locking lever 2.
- the angle of rotation is - as already described above - limited in that two stop bodies 5 are arranged on the lower rotary plate 12, against which the stop surfaces 25 stop.
- the stop can also be removed depending on the requirement, as has already been explained in more detail above.
- the excellent sliding properties of the rotary unit when it rotates about the vertical axis 14 can also be well described with reference to FIGS. 6 to 8. It is known to arrange at least one sliding body 20 formed concentrically around the vertical axis 14 between the upper rotary plate 11 and the lower rotary plate 12 - or locking cover 4 - in each plane. According to the invention, however, the sliding surfaces 33 of the sliding lugs 32 (see Figures 3 and 4) of four of the six existing crash hooks 1 lie on a sliding circle plane 19 formed on the outer circumference of the plastic insert 7 slide on the slip circle plane 19, in principle it is sufficient if only one crash hook 1 does this.
- the crash hooks 1 are - although fixedly attached to the upper rotary plate 11 - in Figures 6 and 7 - in which the upper rotary plate 11 is not shown - nevertheless shown for better clarity.
- the outer bearing point is given maximum support. Due to the geometrically favored design of these rails 30 and the positioning expression (centering attachment), in connection with the elevations 35 around the openings 34, the Crash hook 1 with the associated recesses in the upper rotary plate 11 always ensures the desired position of the crash hook 1.
- the crash hooks 1 can also have several pointed welding projections in order to enable resistance welding (projection welding) of the crash hooks 1 on the upper rotary plate 11. This connection is not so strong that it can absorb the normal forces that arise when the rotating unit is rotated, but it is sufficient so that the crash hooks 1 do not have to be held in the desired position during assembly of the rotating unit; rather, this is done automatically.
- the rotating unit can be adapted during assembly by means of additional crash hooks 1 to the changing strength requirements of the different vehicle types and their conditions of use.
- the mounted crash hooks 1 with sliding function serve both for power transmission and as a bearing point in the rotating unit and ensure that the requirements including strength class M1 for vehicle seats with up to four belt fixing points are met.
- FIGS. 9a and 9b show two possible configurations of outputs for a plug which, together with a switch, detects the driving position of the rotating unit.
- the variant shown in FIG. 9 a enables a mating connector to be connected in the vertical direction, that is, parallel to the vertical axis 14.
- the variant in FIG. 9 b shows how the mating connector can be connected laterally to the vertical axis 14.
- the switch is installed in a manner known to those skilled in the art between the upper rotary plate 11 and lower rotary plate 11 in order to be able to reliably determine whether the latching lever 3 is in its latching position or its unlocking position.
- the locking cover 4 which was previously only responsible for the cohesion and storage of the upper rotary plate 11 and the lower rotary plate 12 in the vertical direction, is now also in the rotational locking of the rotary unit is incorporated as a latching opening 16. It is positively centered by pressing over the indentation of the lower rotary plate 12 and connected to it. Further form-fitting material exposures prevent a possible rotational movement. No further connecting elements or additional components are required to fix the locking cover 4 or to block the rotation.
- the rotating unit is designed to be very flat and only about 31.5 mm high in the direction of the vertical axis 14.
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2022003034A MX2022003034A (en) | 2019-09-13 | 2020-08-28 | Rotary unit for a vehicle seat that can be rotated about its vertical axis, crash hook for a rotary unit of this type, and rotatable vehicle seat. |
BR112022004591A BR112022004591A2 (en) | 2019-09-13 | 2020-08-28 | Swivel unit for a vehicle seat that can be rotated about its vertical axis, crash hook for such a swivel unit, and swivel vehicle seat |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019124672.5A DE102019124672B3 (en) | 2019-09-13 | 2019-09-13 | Rotary unit for a vehicle seat that can rotate about its vertical axis, crash hook for such a rotary unit and rotatable vehicle seat |
DE102019124672.5 | 2019-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2021047921A2 true WO2021047921A2 (en) | 2021-03-18 |
WO2021047921A3 WO2021047921A3 (en) | 2021-05-06 |
Family
ID=72340338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2020/074054 WO2021047921A2 (en) | 2019-09-13 | 2020-08-28 | Rotary unit for a vehicle seat that can be rotated about its vertical axis, crash hook for a rotary unit of this type, and rotatable vehicle seat |
Country Status (5)
Country | Link |
---|---|
AR (1) | AR119941A1 (en) |
BR (1) | BR112022004591A2 (en) |
DE (1) | DE102019124672B3 (en) |
MX (1) | MX2022003034A (en) |
WO (1) | WO2021047921A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3130217A1 (en) * | 2021-12-14 | 2023-06-16 | Faurecia Sièges d'Automobile | Swivel assembly and vertical swivel motion vehicle seat |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010018664B4 (en) | 2010-04-28 | 2014-07-10 | Aguti Produktentwicklung & Design Gmbh | Device for connecting a vehicle seat to a turntable, turntable and vehicle seat |
EP3489079A1 (en) | 2017-11-28 | 2019-05-29 | Adient Engineering and IP GmbH | Motor vehicle seat rotation mechanism |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2828503C2 (en) * | 1978-06-29 | 1986-07-03 | Keiper Recaro GmbH & Co, 7312 Kirchheim | Swivel bracket for vehicle seats |
US5951106A (en) * | 1996-09-13 | 1999-09-14 | Ikeda Bussan Co., Ltd. | Rotatable vehicle seat assembly with improved latching mechanism |
JPH11222059A (en) * | 1998-02-06 | 1999-08-17 | Topre Corp | Rotary device of seat |
GB9814063D0 (en) * | 1998-06-29 | 1998-08-26 | Baker Martin Aircraft Co | Improvements in or relating to rotational mounting arrangements |
EP1186466B1 (en) * | 2000-08-31 | 2006-03-22 | Johnson Controls Automotive Systems Corporation | Rotating and adjusting mechanism of seat for vehicle |
CN202641426U (en) * | 2012-06-12 | 2013-01-02 | 浙江龙生汽车部件股份有限公司 | Business purpose vehicle middle seat turntable device |
IT201700112352A1 (en) * | 2017-10-06 | 2019-04-06 | Isringhausen Spa | ROTATION DEVICE FOR A VEHICLE SEAT |
US11548415B2 (en) * | 2018-01-30 | 2023-01-10 | Rockwell Collins, Inc. | Adjustable swiveling passenger seat assembly |
-
2019
- 2019-09-13 DE DE102019124672.5A patent/DE102019124672B3/en active Active
-
2020
- 2020-08-28 BR BR112022004591A patent/BR112022004591A2/en not_active Application Discontinuation
- 2020-08-28 MX MX2022003034A patent/MX2022003034A/en unknown
- 2020-08-28 WO PCT/EP2020/074054 patent/WO2021047921A2/en active Application Filing
- 2020-09-11 AR ARP200102524A patent/AR119941A1/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010018664B4 (en) | 2010-04-28 | 2014-07-10 | Aguti Produktentwicklung & Design Gmbh | Device for connecting a vehicle seat to a turntable, turntable and vehicle seat |
EP3489079A1 (en) | 2017-11-28 | 2019-05-29 | Adient Engineering and IP GmbH | Motor vehicle seat rotation mechanism |
Also Published As
Publication number | Publication date |
---|---|
WO2021047921A3 (en) | 2021-05-06 |
DE102019124672B3 (en) | 2021-02-04 |
AR119941A1 (en) | 2022-01-19 |
BR112022004591A2 (en) | 2022-06-14 |
MX2022003034A (en) | 2022-06-14 |
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