US20180339634A1 - Third-row conveyor load floor - Google Patents
Third-row conveyor load floor Download PDFInfo
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- US20180339634A1 US20180339634A1 US15/603,078 US201715603078A US2018339634A1 US 20180339634 A1 US20180339634 A1 US 20180339634A1 US 201715603078 A US201715603078 A US 201715603078A US 2018339634 A1 US2018339634 A1 US 2018339634A1
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- Prior art keywords
- conveyer
- vehicle
- assembly
- folding
- seat assembly
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000007704 transition Effects 0.000 description 5
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- 230000004048 modification Effects 0.000 description 3
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- 238000004806 packaging method and process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Images
Classifications
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- 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
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
- B60N2/02253—Electric motors therefor characterised by the transmission between the electric motor and the seat or seat parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/40—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using screw conveyors thereon
-
- 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
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
-
- 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
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
- B60N2/02258—Electric motors therefor characterised by the mounting of the electric motor for adjusting the seat
-
- 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
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/0226—User interfaces specially adapted for seat adjustment
- B60N2/0228—Hand-activated mechanical switches
-
- B60N2/0232—
-
- 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
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3002—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
- B60N2/3004—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only
- B60N2/3009—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis
- B60N2/3011—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis the back-rest being hinged on the cushion, e.g. "portefeuille movement"
-
- 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
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3038—Cushion movements
- B60N2/304—Cushion movements by rotation only
- B60N2/3045—Cushion movements by rotation only about transversal axis
-
- 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
-
- 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
- B60N2002/363—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 provisions for enhancing the cargo floor surface, e.g. elements closing gaps or enlarging the back-rest surface
Definitions
- the present disclosure generally relates to load floors for vehicle cargo areas. More specifically, the present disclosure relates to a cargo area load floor comprising a conveyor system.
- Vehicles having enclosed cargo areas for example sport-utility vehicles, cross-over utility vehicles, and the like, often provide folding second- or third-row seats as a means for increasing the available load floor area for cargo items.
- folding the second- or third-row seat backs forward into a stowed configuration cargo-carrying capacity of the vehicle may be increased.
- the present disclosure is directed to a cargo area load floor conveyor system.
- the cargo area load floor conveyor system includes a transitional gearbox adapted whereby a single motor drives both the translation of the second- or third-row seats between a stowed configuration and a deployed configuration, but also drives the operation of the load floor conveyer.
- a conveyer mechanism for a vehicle cargo area load floor comprising a power seat assembly and a folding conveyer assembly carried by the power seat assembly and comprising a conveyer gearbox.
- a power seat motor is provided, which drives the conveyer gearbox when the power seat assembly is in a folded configuration.
- the conveyer mechanism may comprise a first conveyer member pivotably connected to a second conveyer member.
- the first conveyer member is carried by an underside of a seat bottom. In other embodiments, the first conveyer member is carried by a vehicle-rear portion of a seat back and the second conveyer member is disposed on the vehicle cargo area load floor.
- the power seat motor drives a seat folding drive gear which engages a seat sector gear when the power seat assembly is in a deployed configuration, and which engages a conveyer drive gear when the power seat assembly is in the folded configuration.
- the seat folding drive gear translates vehicle-inwardly to engage the conveyer drive gear on actuation of a conveyer actuator.
- the power seat assembly is a second-row or a third-row seat assembly comprising two or more power seats.
- Two or more power seat motors and a folding conveyer assembly comprising two or more parallelly oriented folding conveyer belts may be provided.
- a vehicle seat assembly comprising a power seat assembly having a motor adapted to translate the power seat assembly to a folded configuration.
- a folding conveyer assembly is at least partially carried by the power seat assembly.
- the folding conveyer assembly comprises at least one folding conveyer belt mechanism and a conveyer gearbox drivable by the motor when the power seat assembly is in the folded configuration.
- the folding conveyer assembly comprises a first conveyer member pivotably connected to a second conveyer member.
- the first conveyer member is carried by an underside of a power seat assembly seat bottom. In other embodiments, the first conveyer member is carried by a vehicle-rear portion of a power seat assembly seat back and the second conveyer member is disposed on a vehicle load floor.
- the motor drives a seat folding drive gear which engages a seat sector gear when the power seat assembly is in a deployed configuration, and which engages a folding conveyer assembly drive gear when the power seat assembly is in the folded configuration.
- the seat folding drive gear translates vehicle-inwardly to engage the folding conveyer assembly drive gear on actuation of a conveyer actuator.
- a vehicle comprising a vehicle-rear load floor and a second- or third-row power seat assembly adjacent the load floor and including a pair of motors each adapted to translate a portion of the power seat assembly to a folded configuration.
- a folding conveyer assembly is at least partially carried by the power seat assembly.
- the folding conveyer assembly comprises a pair of substantially parallelly-oriented folding conveyer belt mechanisms each having a conveyer gearbox drivable by a one of the pair of motors when the power seat assembly is in the folded configuration.
- Each substantially parallelly oriented folding conveyer belt mechanism may comprise a first conveyer member pivotably connected to a second conveyer member.
- the first conveyer member is carried by an underside of a seat bottom. In alternative embodiments, the first conveyer member is carried by a vehicle-rear portion of a seat back and the second conveyer member is disposed on the load floor.
- Each of the pair of motors drives a seat folding drive gear which engages a seat sector gear when the second- or third-row power seat assembly is in a deployed configuration.
- the seat folding drive gear engages a folding conveyer assembly drive gear when the second- or third-row power seat assembly is in the folded configuration.
- the seat folding drive gear translates vehicle-inwardly to engage the folding conveyer assembly drive gear on actuation of a conveyer actuator.
- FIG. 1 shows a vehicle cargo area including a cargo area load floor conveyer system according to the present disclosure
- FIG. 2 shows a side view of a vehicle seat in a deployed configuration for use and including an integrated conveyer in a stowed configuration
- FIG. 3 shows an alternative embodiment of the vehicle seat including an integrated conveyer of FIG. 2 ;
- FIG. 4 shows a side view of the vehicle seat of FIG. 2 , with the seat in a folded and stowed configuration and the integrated conveyer in a deployed configuration;
- FIG. 5 shows a rear cross-sectional view of the cargo area load floor conveyer system according to the present disclosure
- FIG. 6A shows a top view of a seat drive motor, engaging a seat fold spur gear 132 ;
- FIG. 6B shows a top view of the seat drive motor of FIG. 6A , engaging a conveyer gearbox input drive gear 140 ;
- FIG. 7 shows a side view of a vehicle seat in a folded and stowed configuration, showing a foot well cover piece in an extended position.
- the present disclosure describes a cargo area load floor conveyer system primarily associated with a vehicle 100 (see FIG. 1 ) having a rear enclosed cargo area 102 and a rear-most third-row folding seat assembly 104 (shown in a folded and stowed configuration) adjacent the cargo area, whereby by folding and stowing the folding seat assembly 104 a load carrying area of a load floor 106 of the cargo area may be increased.
- the described cargo area load floor conveyer system can equally be provided in any vehicle having a folding seat assembly adjoining a cargo area load floor, for example a second-row folding seat assembly 108 . Accordingly, the disclosure will not be taken as limiting in this regard.
- a cargo area load floor conveyor system 110 associated with a portion of the rear-most seat assembly 104 .
- the cargo area load floor conveyer system 110 concomitantly is deployed and available for use.
- a cargo area load floor conveyer system 110 is shown including a pair of substantially parallelly oriented conveyers 112 a , 112 b .
- conveyer 112 a comprises a first conveyer member 113 a and a second conveyer member 113 b , configured for folding according to a folding system for the folding seat assembly 104 as will be described.
- Conveyer 112 b likewise comprises a first conveyer member 115 a and a second conveyer member 115 b configured for folding.
- Each of the pair of substantially parallelly oriented conveyers 112 a , 112 b includes a translatable endless belt 114 a , 114 b traversing over rollers 116 (not visible in this view; see FIG. 2 ).
- the endless belts 114 a , 114 b may conveniently be fabricated of or covered with a material similar to that of a material covering the cargo area load floor 106 , such as carpet material, vinyl, etc., to provide an aesthetically pleasing and uniform appearance.
- the conveyer system 110 may include more or fewer parallelly oriented conveyers 112 /endless belts 114 as needed and in accordance with the dimensions of the cargo area 102 .
- a control panel 118 for the folding seat assembly 104 and conveyer system 110 may be provided on one or both sides of the cargo area 102 , such as in a side wall 120 as shown in the drawing, including a plurality of actuators 120 .
- actuators 120 a , 120 b , 120 c for individually (actuators 120 a , 120 b ) and collectively (actuator 120 c ) controlling vehicle-forward and vehicle-rearward translation of each conveyer 112 a , 112 b and of items I placed thereon are provided.
- actuator configurations are possible and contemplated.
- Each endless belt 114 a , 114 b could of course be driven by a dedicated conveyer motor.
- this arrangement requires providing one or more conveyer motors, and finding packaging space in the cargo area 102 to position the motor(s), preferably in a manner that is not obtrusive and does not occupy valuable cargo space. This adds cost, weight, and manufacturing complexity.
- the cargo area load floor conveyer system 110 conveniently utilizes existing seat drive motors 122 a , 122 b which drive folding/unfolding of the rear-most seat assembly 104 .
- the described cargo area load floor conveyer system 110 is provided with an already existing drive motor, and so no additional packaging space is required and no additional utilizable cargo area load floor 106 space is occupied.
- conveyer 112 a is shown associated with a seat 124 of rear-most seat assembly 104 .
- the seat 124 is in an unfolded configuration and a portion of the conveyer 112 a is integrated into a seat bottom 126 of the seat 124 , whereby on folding (see arrows A) and stowing the seat 124 the conveyer 112 a will concurrently be deployed/revealed for use.
- the seat drive motor 122 a includes as is known a power rotation drive gear 130 and a seat fold spur gear 132 .
- the motor also includes a drive shaft transition gear 134 .
- the conveyer 112 a includes a conveyer main drive gear 136 which, when engaged by the motor drive shaft transition gear 134 , drives vehicle-forward and vehicle-rearward translation of the endless belt 114 a .
- the drive shaft transition gear 134 is concurrently rotated (see arrow B) to align with the conveyer system gearbox 138 .
- FIG. 4 illustrates the deployment of the conveyer 112 a on folding and stowing the seat 124 .
- the folding/stowing of the seat 124 has rotated the drive shaft transition gear 134 into alignment with the conveyer system gearbox 138 , whereby the power rotation drive gear 130 can engage the conveyer main drive gear 136 on activation of a transmission.
- gearbox 138 engages the power rotation drive gear 130 by a gearbox input drive gear 140 which drives a driveshaft 142 .
- Driveshaft 142 in turn drives the drive shaft transition gear 134 , which engages the conveyer main drive gear 136 to drive operation of the conveyer 112 a over a conveyer support 144 .
- the power rotation drive gear 130 may be adapted to engage the seat fold spur gear 132 when the seat 124 (not shown in this view) is in the unfolded, deployed configuration. Actuating an actuator 120 (not shown in this view, see FIG. 1 ) to fold the seat 124 will cause the seat to translate to the folded and stowed configuration shown in FIG. 4 whereby the conveyer 112 a is deployed and ready for use. Next, actuating an actuator 120 a , 120 b , 120 c (not shown in this view, see FIG.
- the power rotation drive gear 130 may be adapted to disengage from the seat fold spur gear 132 , and one or more of the gearbox 138 , gearbox input drive gear 140 , and driveshaft 142 may be adapted for lateral translation to engage the power rotation drive gear 130 , such as by a hydraulic actuator.
- an electromagnet coupled with a return spring could be adapted as a method of gear actuation.
- FIG. 7 illustrates a rear-most third-row folding seat assembly 104 showing a seat 124 in the folded and stowed configuration.
- the illustrated conveyer 112 a is in an unfolded/deployed configuration, ready for use.
- the second conveyer member 113 b extends substantially to a rear of the next vehicle forward-most seat assembly, in the depicted embodiment being second-row folding seat assembly 108 .
- any open foot well space 146 is covered.
- this provides a substantially planar cargo area load floor including a conveyer system 110 extending substantially from a rear-most portion of second-row folding seat assembly 108 to vehicle-rearmost end 148 of the load floor 106 /cargo area 102 .
- a compact and conveniently accessed cargo area load floor conveyer system 110 is provided.
- the conveyer system 110 When a folding seat assembly is in an unfolded configuration for seat use, the conveyer system 110 is conveniently stowed. On unfolding the seat assembly, the conveyer system is conveniently deployed for use.
- the cargo area load floor conveyer system 110 does not require a dedicated drive motor, instead utilizing the existing seat drive motors 122 a , 122 b to drive the conveyers 112 a , 112 b by the mechanisms described above. This advantageously requires no additional impingement on available packaging space for such drive components, and likewise does not require use of valuable cargo area load floor 106 space.
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- Engineering & Computer Science (AREA)
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- Aviation & Aerospace Engineering (AREA)
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- Seats For Vehicles (AREA)
- Chain Conveyers (AREA)
Abstract
A conveyer mechanism for a vehicle cargo area load floor includes a power seat assembly and a folding conveyer assembly carried by the power seat assembly and comprising a conveyer gearbox. A power seat motor is adapted to engage the conveyer gearbox when the power seat assembly is translated to a folded configuration. The power seat motor drives a conveyer drive gear when the power seat assembly is translated to the folded configuration, and drives a seat sector gear when the power seat assembly is translated to a deployed configuration.
Description
- The present disclosure generally relates to load floors for vehicle cargo areas. More specifically, the present disclosure relates to a cargo area load floor comprising a conveyor system.
- Vehicles having enclosed cargo areas, for example sport-utility vehicles, cross-over utility vehicles, and the like, often provide folding second- or third-row seats as a means for increasing the available load floor area for cargo items. By the simple expedient of folding the second- or third-row seat backs forward into a stowed configuration, cargo-carrying capacity of the vehicle may be increased.
- However, especially for large sport-utility vehicles, placing items at a vehicle-forward portion of the cargo area when the second- or third-row seats are stowed may be difficult because such areas are difficult for a user to reach when standing at the rear of the vehicle/cargo area. To solve this and other problems, the present disclosure is directed to a cargo area load floor conveyor system. Advantageously, the cargo area load floor conveyor system includes a transitional gearbox adapted whereby a single motor drives both the translation of the second- or third-row seats between a stowed configuration and a deployed configuration, but also drives the operation of the load floor conveyer.
- In accordance with the purposes and benefits described herein, in one aspect of the present disclosure a conveyer mechanism for a vehicle cargo area load floor is provided, comprising a power seat assembly and a folding conveyer assembly carried by the power seat assembly and comprising a conveyer gearbox. A power seat motor is provided, which drives the conveyer gearbox when the power seat assembly is in a folded configuration. The conveyer mechanism may comprise a first conveyer member pivotably connected to a second conveyer member.
- In embodiments, the first conveyer member is carried by an underside of a seat bottom. In other embodiments, the first conveyer member is carried by a vehicle-rear portion of a seat back and the second conveyer member is disposed on the vehicle cargo area load floor.
- The power seat motor drives a seat folding drive gear which engages a seat sector gear when the power seat assembly is in a deployed configuration, and which engages a conveyer drive gear when the power seat assembly is in the folded configuration. In embodiments, the seat folding drive gear translates vehicle-inwardly to engage the conveyer drive gear on actuation of a conveyer actuator.
- In embodiments, the power seat assembly is a second-row or a third-row seat assembly comprising two or more power seats. Two or more power seat motors and a folding conveyer assembly comprising two or more parallelly oriented folding conveyer belts may be provided.
- In another aspect, a vehicle seat assembly is provided, comprising a power seat assembly having a motor adapted to translate the power seat assembly to a folded configuration. A folding conveyer assembly is at least partially carried by the power seat assembly. The folding conveyer assembly comprises at least one folding conveyer belt mechanism and a conveyer gearbox drivable by the motor when the power seat assembly is in the folded configuration. The folding conveyer assembly comprises a first conveyer member pivotably connected to a second conveyer member.
- In embodiments, the first conveyer member is carried by an underside of a power seat assembly seat bottom. In other embodiments, the first conveyer member is carried by a vehicle-rear portion of a power seat assembly seat back and the second conveyer member is disposed on a vehicle load floor.
- The motor drives a seat folding drive gear which engages a seat sector gear when the power seat assembly is in a deployed configuration, and which engages a folding conveyer assembly drive gear when the power seat assembly is in the folded configuration. In embodiments, the seat folding drive gear translates vehicle-inwardly to engage the folding conveyer assembly drive gear on actuation of a conveyer actuator.
- In yet another aspect, a vehicle is provided, comprising a vehicle-rear load floor and a second- or third-row power seat assembly adjacent the load floor and including a pair of motors each adapted to translate a portion of the power seat assembly to a folded configuration. A folding conveyer assembly is at least partially carried by the power seat assembly. The folding conveyer assembly comprises a pair of substantially parallelly-oriented folding conveyer belt mechanisms each having a conveyer gearbox drivable by a one of the pair of motors when the power seat assembly is in the folded configuration. Each substantially parallelly oriented folding conveyer belt mechanism may comprise a first conveyer member pivotably connected to a second conveyer member.
- In embodiments, the first conveyer member is carried by an underside of a seat bottom. In alternative embodiments, the first conveyer member is carried by a vehicle-rear portion of a seat back and the second conveyer member is disposed on the load floor.
- Each of the pair of motors drives a seat folding drive gear which engages a seat sector gear when the second- or third-row power seat assembly is in a deployed configuration. The seat folding drive gear engages a folding conveyer assembly drive gear when the second- or third-row power seat assembly is in the folded configuration. In embodiments, the seat folding drive gear translates vehicle-inwardly to engage the folding conveyer assembly drive gear on actuation of a conveyer actuator.
- In the following description, there are shown and described embodiments of the disclosed cargo area load floor conveyor system. As it should be realized, the device is capable of other, different embodiments and its several details are capable of modification in various, obvious aspects all without departing from the devices and methods as set forth and described in the following claims. Accordingly, the drawings and descriptions should be regarded as illustrative in nature and not as restrictive.
- The accompanying drawing figures incorporated herein and forming a part of the specification, illustrate several aspects of the disclosed cargo area load floor conveyor system, and together with the description serve to explain certain principles thereof. In the drawings:
-
FIG. 1 shows a vehicle cargo area including a cargo area load floor conveyer system according to the present disclosure; -
FIG. 2 shows a side view of a vehicle seat in a deployed configuration for use and including an integrated conveyer in a stowed configuration; -
FIG. 3 shows an alternative embodiment of the vehicle seat including an integrated conveyer ofFIG. 2 ; -
FIG. 4 shows a side view of the vehicle seat ofFIG. 2 , with the seat in a folded and stowed configuration and the integrated conveyer in a deployed configuration; -
FIG. 5 shows a rear cross-sectional view of the cargo area load floor conveyer system according to the present disclosure; -
FIG. 6A shows a top view of a seat drive motor, engaging a seatfold spur gear 132; -
FIG. 6B shows a top view of the seat drive motor ofFIG. 6A , engaging a conveyer gearboxinput drive gear 140; and -
FIG. 7 shows a side view of a vehicle seat in a folded and stowed configuration, showing a foot well cover piece in an extended position. - Reference will now be made in detail to embodiments of the disclosed cargo area load floor conveyor system, examples of which are illustrated in the accompanying drawing figures.
- Preliminarily, the present disclosure describes a cargo area load floor conveyer system primarily associated with a vehicle 100 (see
FIG. 1 ) having a rear enclosedcargo area 102 and a rear-most third-row folding seat assembly 104 (shown in a folded and stowed configuration) adjacent the cargo area, whereby by folding and stowing the folding seat assembly 104 a load carrying area of aload floor 106 of the cargo area may be increased. However, it will be appreciated that the described cargo area load floor conveyer system can equally be provided in any vehicle having a folding seat assembly adjoining a cargo area load floor, for example a second-rowfolding seat assembly 108. Accordingly, the disclosure will not be taken as limiting in this regard. - In vehicles such as are illustrated in
FIG. 1 , as described above placing items at a vehicle-forward portion of thecargo area 102 when thefolding seat assembly 104 is folded and stowed may be difficult because such areas are difficult for a user to reach when standing at the rear of the vehicle/cargo area. At a high level, the present disclosure solves this problem by providing a cargo area loadfloor conveyor system 110 associated with a portion of therear-most seat assembly 104. When therear-most seat assembly 104 is folded and stowed, the cargo area loadfloor conveyer system 110 concomitantly is deployed and available for use. In the depicted embodiment, a cargo area loadfloor conveyer system 110 is shown including a pair of substantially parallellyoriented conveyers conveyer 112 a comprises afirst conveyer member 113 a and asecond conveyer member 113 b, configured for folding according to a folding system for thefolding seat assembly 104 as will be described. Conveyer 112 b likewise comprises afirst conveyer member 115 a and asecond conveyer member 115 b configured for folding. - Each of the pair of substantially parallelly
oriented conveyers endless belt FIG. 2 ). Theendless belts area load floor 106, such as carpet material, vinyl, etc., to provide an aesthetically pleasing and uniform appearance. Of course, it will be appreciated that theconveyer system 110 may include more or fewer parallelly oriented conveyers 112/endless belts 114 as needed and in accordance with the dimensions of thecargo area 102. - A
control panel 118 for thefolding seat assembly 104 andconveyer system 110 may be provided on one or both sides of thecargo area 102, such as in a side wall 120 as shown in the drawing, including a plurality of actuators 120. In the depicted embodiment (see inset),separate actuators actuators actuator 120 c) controlling vehicle-forward and vehicle-rearward translation of eachconveyer - Each
endless belt cargo area 102 to position the motor(s), preferably in a manner that is not obtrusive and does not occupy valuable cargo space. This adds cost, weight, and manufacturing complexity. To solve this problem, the cargo area loadfloor conveyer system 110 conveniently utilizes existingseat drive motors rear-most seat assembly 104. Thus, the described cargo area loadfloor conveyer system 110 is provided with an already existing drive motor, and so no additional packaging space is required and no additional utilizable cargoarea load floor 106 space is occupied. - In more detail, with reference to
FIG. 2 conveyer 112 a is shown associated with aseat 124 ofrear-most seat assembly 104. In the depicted embodiment, theseat 124 is in an unfolded configuration and a portion of theconveyer 112 a is integrated into aseat bottom 126 of theseat 124, whereby on folding (see arrows A) and stowing theseat 124 theconveyer 112 a will concurrently be deployed/revealed for use. However, it will be appreciated that a portion of theconveyer 112 a could equally be associated with a seat back 128 of theseat 124 whereby on folding (see arrow) and stowing the seat back 128 theconveyer 112 a will concurrently be deployed/revealed for use (seeFIG. 3 ). - Returning to
FIG. 2 , theseat drive motor 122 a includes as is known a powerrotation drive gear 130 and a seatfold spur gear 132. The motor also includes a driveshaft transition gear 134. In turn, theconveyer 112 a includes a conveyermain drive gear 136 which, when engaged by the motor driveshaft transition gear 134, drives vehicle-forward and vehicle-rearward translation of theendless belt 114 a. This is accomplished by providing aconveyer system gearbox 138 which allows altering a drive energy direction from seat 124-folding/unfolding to conveyer 112 a driving when theseat 124 is placed in the folded and stowed configuration. As theseat 124 is folded to the stowed configuration, the driveshaft transition gear 134 is concurrently rotated (see arrow B) to align with theconveyer system gearbox 138. -
FIG. 4 illustrates the deployment of theconveyer 112 a on folding and stowing theseat 124. As shown, the folding/stowing of theseat 124 has rotated the driveshaft transition gear 134 into alignment with theconveyer system gearbox 138, whereby the powerrotation drive gear 130 can engage the conveyermain drive gear 136 on activation of a transmission. - This is shown in rear cross-section in
FIG. 5 . As shown in the drawing figure, when the seat 124 (not shown in this view) is in the folded and stowed configuration,gearbox 138 engages the powerrotation drive gear 130 by a gearboxinput drive gear 140 which drives adriveshaft 142.Driveshaft 142 in turn drives the driveshaft transition gear 134, which engages the conveyermain drive gear 136 to drive operation of theconveyer 112 a over aconveyer support 144. - In one possible embodiment (see
FIGS. 6A and 6B ), the powerrotation drive gear 130 may be adapted to engage the seatfold spur gear 132 when the seat 124 (not shown in this view) is in the unfolded, deployed configuration. Actuating an actuator 120 (not shown in this view, seeFIG. 1 ) to fold theseat 124 will cause the seat to translate to the folded and stowed configuration shown inFIG. 4 whereby theconveyer 112 a is deployed and ready for use. Next, actuating an actuator 120 a, 120 b, 120 c (not shown in this view, seeFIG. 1 ) will concurrently cause the powerrotation drive gear 130 to laterally translate (see arrow) sufficiently to engage the gearboxinput drive gear 140, whereby rotation of the power rotation drive gear will drive theconveyer 112 a via conveyermain drive gear 136 as described above. Similar systems for providing such lateral translation of a gear are known in the art, for example for use in starter motors having translatable pinion gears which translate on application of an electrical current. - Of course, this is but one possible mode of operation comprising a gear transmission as described above. As another example (embodiment not shown), when the
seat 124 is in the folded/stowed configuration the powerrotation drive gear 130 may be adapted to disengage from the seatfold spur gear 132, and one or more of thegearbox 138, gearboxinput drive gear 140, anddriveshaft 142 may be adapted for lateral translation to engage the powerrotation drive gear 130, such as by a hydraulic actuator. In another possible embodiment (not shown), an electromagnet coupled with a return spring could be adapted as a method of gear actuation. Supplying an electrical charge would cause the electromagnet to translate the powerrotation drive gear 130 vehicle-inwardly (away from the energized electromagnet) to engage the conveyermain drive gear 136. On discontinuing the electrical charge to the electromagnet, the return spring would bias the powerrotation drive gear 130 back into engagement with the seatfold spur gear 132. - Other features are contemplated for the cargo area load
floor conveyor system 110 as described above. For example,FIG. 7 illustrates a rear-most third-row foldingseat assembly 104 showing aseat 124 in the folded and stowed configuration. The illustratedconveyer 112 a is in an unfolded/deployed configuration, ready for use. As shown, in this unfolded/deployed configuration, thesecond conveyer member 113 b extends substantially to a rear of the next vehicle forward-most seat assembly, in the depicted embodiment being second-row foldingseat assembly 108. By this feature, any open foot well space 146 is covered. As will be appreciated, this provides a substantially planar cargo area load floor including aconveyer system 110 extending substantially from a rear-most portion of second-row foldingseat assembly 108 to vehicle-rearmost end 148 of theload floor 106/cargo area 102. - Accordingly, by the above-described mechanisms it will be appreciated that a compact and conveniently accessed cargo area load
floor conveyer system 110 is provided. When a folding seat assembly is in an unfolded configuration for seat use, theconveyer system 110 is conveniently stowed. On unfolding the seat assembly, the conveyer system is conveniently deployed for use. In turn, for use the cargo area loadfloor conveyer system 110 does not require a dedicated drive motor, instead utilizing the existingseat drive motors conveyers area load floor 106 space. - Obvious modifications and variations are possible in light of the above teachings. All such modifications and variations are within the scope of the appended claims when interpreted in accordance with the breadth to which they are fairly, legally and equitably entitled.
Claims (20)
1. A conveyer mechanism for a vehicle cargo area load floor, comprising:
a power seat assembly;
a folding conveyer assembly carried by the power seat assembly and comprising a conveyer gearbox; and
a power seat motor adapted to engage the conveyer gearbox when the power seat assembly is translated to a folded configuration.
2. The conveyer mechanism of claim 1 , comprising a first conveyer member pivotably connected to a second conveyer member.
3. The conveyer mechanism of claim 2 , wherein the first conveyer member is carried by an underside of a seat bottom.
4. The conveyer mechanism of claim 2 , wherein the first conveyer member is carried by a vehicle-rear portion of a seat back and the second conveyer member is disposed on the vehicle cargo area load floor.
5. The conveyer mechanism of claim 1 , wherein the power seat motor drives a conveyer drive gear when the power seat assembly is translated to the folded configuration, and drives a seat sector gear when the power seat assembly is translated to a deployed configuration.
6. The conveyer mechanism of claim 5 , wherein a seat folding drive gear translates vehicle-inwardly to engage the conveyer drive gear on actuation of a conveyer actuator.
7. The conveyer mechanism of claim 1 , wherein the power seat assembly is a second-row or a third-row seat assembly comprising two or more power seats.
8. The conveyer mechanism of claim 7 , including two or more power seat motors and a folding conveyer assembly comprising two or more parallelly oriented folding conveyer belts.
9. A vehicle seat assembly, comprising:
a power seat assembly;
a motor adapted to translate the power seat assembly to a folded configuration; and
a folding conveyer assembly at least partially carried by the power seat assembly, comprising at least one folding conveyer belt mechanism and a conveyer gearbox drivable by the motor when the power seat assembly is in the folded configuration.
10. The vehicle seat assembly of claim 9 , wherein the folding conveyer assembly comprises a first conveyer member pivotably connected to a second conveyer member.
11. The vehicle seat assembly of claim 10 , wherein the first conveyer member is carried by an underside of a power seat assembly seat bottom.
12. The vehicle seat assembly of claim 10 , wherein the first conveyer member is carried by a vehicle-rear portion of a power seat assembly seat back and the second conveyer member is disposed on a vehicle load floor.
13. The vehicle seat assembly of claim 9 , wherein the motor drives a seat folding drive gear which engages a seat sector gear when the power seat assembly is in a deployed configuration, and which engages a folding conveyer assembly drive gear when the power seat assembly is in the folded configuration.
14. The vehicle seat assembly of claim 13 , wherein the seat folding drive gear translates vehicle-inwardly to engage the folding conveyer assembly drive gear on actuation of a conveyer actuator.
15. A vehicle, comprising:
a rear load floor;
a second- or third-row power seat assembly disposed adjacent to the rear load floor and including a pair of motors each adapted to translate a portion of the power seat assembly to a folded configuration; and
a folding conveyer assembly at least partially carried by the power seat assembly, comprising a pair of substantially parallelly-oriented folding conveyer belt mechanisms each having a conveyer gearbox drivable by a one of the pair of motors when the power seat assembly is in the folded configuration.
16. The vehicle of claim 15 , wherein each substantially parallelly oriented folding conveyer belt mechanism comprises a first conveyer member pivotably connected to a second conveyer member.
17. The vehicle of claim 16 , wherein the first conveyer member is carried by an underside of a seat bottom.
18. The vehicle of claim 16 , wherein the first conveyer member is carried by a vehicle-rear portion of a seat back and the second conveyer member is disposed on the load floor.
19. The vehicle of claim 15 , wherein each of the pair of motors drives a folding conveyer assembly drive gear when the second- or third-row power seat assembly is translated to the folded configuration, and drives a seat folding drive gear when the second- or third-row power seat assembly is translated to a deployed configuration.
20. The vehicle of claim 19 , wherein a seat folding drive gear translates vehicle-inwardly to engage the folding conveyer assembly drive gear on actuation of a conveyer actuator.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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US15/603,078 US10137818B1 (en) | 2017-05-23 | 2017-05-23 | Third-row conveyor load floor |
DE202018102822.7U DE202018102822U1 (en) | 2017-05-23 | 2018-05-21 | Conveyor loading floor / surface in third row |
CN201820765094.5U CN208359973U (en) | 2017-05-23 | 2018-05-22 | Conveyor mechanism, seat assembly for vehicles and vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US15/603,078 US10137818B1 (en) | 2017-05-23 | 2017-05-23 | Third-row conveyor load floor |
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US10137818B1 US10137818B1 (en) | 2018-11-27 |
US20180339634A1 true US20180339634A1 (en) | 2018-11-29 |
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Family Applications (1)
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US15/603,078 Active US10137818B1 (en) | 2017-05-23 | 2017-05-23 | Third-row conveyor load floor |
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CN (1) | CN208359973U (en) |
DE (1) | DE202018102822U1 (en) |
Cited By (2)
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US20220314853A1 (en) * | 2021-03-31 | 2022-10-06 | Hyundai Motor Company | Backboard assembly for vehicular rear seat |
US12036905B2 (en) * | 2021-03-31 | 2024-07-16 | Hyundai Motor Company | Backboard assembly for vehicular rear seat |
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DE19904714C2 (en) * | 1999-02-05 | 2002-10-31 | Daimler Chrysler Ag | Passenger or estate cars with the loading area designed as an endless belt |
DE10055826A1 (en) * | 2000-11-10 | 2002-05-23 | Webasto Vehicle Sys Int Gmbh | Conveyor belt to be used in car boot, comprising additional segments guided along tailgate and/or rear surface of back seat |
EP1351838B1 (en) * | 2000-12-20 | 2006-09-27 | Intier Automotive Inc. | Seat assembly with displaceable seat back recliner pivot |
US7066543B2 (en) * | 2001-01-05 | 2006-06-27 | Fisher Dynamics Corporation | Powered fold-flat seat hinge assembly |
DE10254250B4 (en) | 2002-11-20 | 2005-07-07 | Webasto Ag | Conveyor belt arrangement, in particular for a Gleitladeboden of a vehicle |
DE102005009384A1 (en) | 2005-03-01 | 2006-09-07 | Sortimo Speedwave Gmbh | Motor vehicle e.g. passenger cars has loading space, flexible conveyor element and drive, which drive together with conveyor element in order to move conveyor element on loading surface |
AT503828B1 (en) * | 2006-06-16 | 2008-03-15 | Klatt Peter Ing | LOADING FLOOR FOR A LOADING AREA OF A VEHICLE |
US8100478B2 (en) * | 2009-07-06 | 2012-01-24 | Honda Motor Co., Ltd. | Vehicle seat assembly |
DE102011017485A1 (en) | 2011-04-19 | 2012-10-25 | Daimler Ag | Device for loading luggage compartment utilized for storing e.g. suitcases in motor car, has control device connected with motor for operating roller conveyor device, which is motor-driven controlled in longitudinal direction of car |
EP2565070B1 (en) * | 2011-08-01 | 2020-09-23 | Faurecia Automotive Seating, Inc. | Power fold with lock for vehicle seat |
DE102012212501B4 (en) | 2012-07-17 | 2019-10-10 | Bayerische Motoren Werke Aktiengesellschaft | motor vehicle |
DE102013206688A1 (en) * | 2013-04-15 | 2014-10-16 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | vehicle seat |
JP6237467B2 (en) * | 2014-05-23 | 2017-11-29 | トヨタ紡織株式会社 | Vehicle seat |
KR101684123B1 (en) * | 2015-06-02 | 2016-12-08 | 현대자동차주식회사 | Folding seat actuator |
-
2017
- 2017-05-23 US US15/603,078 patent/US10137818B1/en active Active
-
2018
- 2018-05-21 DE DE202018102822.7U patent/DE202018102822U1/en active Active
- 2018-05-22 CN CN201820765094.5U patent/CN208359973U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220314853A1 (en) * | 2021-03-31 | 2022-10-06 | Hyundai Motor Company | Backboard assembly for vehicular rear seat |
US12036905B2 (en) * | 2021-03-31 | 2024-07-16 | Hyundai Motor Company | Backboard assembly for vehicular rear seat |
Also Published As
Publication number | Publication date |
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CN208359973U (en) | 2019-01-11 |
US10137818B1 (en) | 2018-11-27 |
DE202018102822U1 (en) | 2018-06-06 |
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