CN109421565A - A kind of automobile seat assembly - Google Patents
A kind of automobile seat assembly Download PDFInfo
- Publication number
- CN109421565A CN109421565A CN201810963211.3A CN201810963211A CN109421565A CN 109421565 A CN109421565 A CN 109421565A CN 201810963211 A CN201810963211 A CN 201810963211A CN 109421565 A CN109421565 A CN 109421565A
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- China
- Prior art keywords
- seat
- bolster
- motor
- base
- seat frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010276 construction Methods 0.000 claims description 4
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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
- B60N2/62—Thigh-rests
-
- 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
- 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
- B60N2/50—Seat suspension devices
- B60N2/501—Seat suspension devices actively controlled suspension, e.g. electronic control
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
A kind of automobile seat assembly includes seat frame, the bolster for being fixedly attached at its first end seat frame and the motor for being arranged on seat frame and being operably connected with the displaceable the second end of bolster, and wherein the actuating of motor operates bolster between extended position and retracted position.
Description
Technical field
The present invention relates generally to a kind of lower part seat cushions for automobile seat assembly, and relate more specifically to one
Kind of automobile seat assembly, the assembly include for lower part seat cushion motor it is drivable extensible and retractible integrated delay
Rush nose (integrated cushion nose).
Background technique
As designer improves their understandings to ergonomics, posture and comfort, modern motor seat becomes
It obtains more and more comfortable.Automobile seat including the comfortable component in automobile seat backrest and motor vehicles lower seat
Assembly can provide improved comfort for driver and passenger and increase the durability for a large amount of vehicle rides.In addition,
When providing automobile seat assembly, the driver and passenger of various sizes and shape may be challenging.Therefore,
It is aesthetic it is attractive include be optimized to adapt to different sizes and shapes driver and passenger component and these drive
The automobile seat assembly of the expectation posture and sitting posture of the person of sailing and passenger has become more and more important.Particularly, nose is buffered
The movement of shape portion forwardly and rearwardly enables driver and passenger to control leg and shank that how lower seat buffering supports them,
To improve global comfort.
Summary of the invention
According to an aspect of the present invention, a kind of automobile seat assembly include seat frame, it is attached at its first end
The bolster for being connected to seat frame, the guide rail being operably connected with the second end of bolster and seat frame and setting are present
The motor being operably connected on chair frame and with the second end of bolster, wherein the actuating of motor makes bolster in extending position
It sets and is operated between retracted position.
The embodiment of the first aspect of the present invention may include any one of following characteristics or combination:
A kind of automobile seat assembly, comprising: seat frame is fixedly attached to seat frame at its first end
Flexible buffering piece and the horse that is arranged on seat frame and is operably connected with the displaceable second end of bolster
It reaches, wherein the actuating of motor operates bolster between extended position and retracted position.
Seat frame further includes base seat portion and seat cushioning base, and seat cushioning base has upper surface, fixing belt
The Seat support of liner on this upper surface, and when bolster operates between extended position and retracted position, bolster
First end and the first end of fixed padded seat be in juxtaposition and syntople.
The second end and seat frame of telescopic guideway assembly and driving mechanism, telescopic guideway assembly and bolster
It is operably connected, driving mechanism includes thread spindle and axis nut, and thread spindle is from the horse being operatively disposed on seat frame
Up to extending and being driven by the motor, axis nut thread receives thread spindle and is operably connected with the second end of bolster, by
The actuating of this motor rotates thread spindle, so that the second end of axis nut and bolster is corresponding to the extended position of bolster
It is shifted between first position and the second position corresponding to the retracted position of bolster.
Motor, thread spindle and axis nut are arranged below seat frame, and from the same of automobile seat assembly
Position above one level or same level is hidden in sight.
First slidable element and the second slidable element, the second end of the first slidable element and displaceable bolster
It is operably connected, the second slidable element is operably connected to the first slidable element and is operably connected to seat
The bottom surface of frame, wherein the second slidable element is mounted slidably relative to the first slidable element, wherein seat frame
Including base seat portion and seat cushioning base, and seat cushioning base has upper surface, and fixed padded Seat support exists
On the upper surface, and seat cushioning base further includes the bottom surface being operably connected with the second slidable element.
First slidable element is fixedly attached to the second end of bolster.
Second slidable element is fixedly attached to the bottom surface of seat frame.
First and second slidable elements include a pair of of telescopic rail.
Motor is fixedly attached on seat frame.
Seat frame includes base seat portion and seat cushioning base.
The first end of bolster is fixedly attached to the front part of seat cushioning base.
Base seat portion further includes the mounting ear of shell and a pair of of transverse shift, which has rear wall and an opposite side
Wall, a pair of sidewalls rear wall front extend and it is orthogonal with rear wall, the interior table to each of side wall is arranged in mounting ear
On face and be projected into base seat portion shell inside, seat cushioning base further includes the bottom table that seat cushioning base is arranged in
The surfaces for attachment of a pair of of transverse shift on face, wherein seat cushioning base is supported by the surfaces for attachment of transverse shift, each
The surfaces for attachment of transverse shift is all attached to one in the mounting ear to transverse shift, and this installation to transverse shift
Each of surfaces for attachment of ear and transverse shift includes alignment attachment hole, for seat cushioning base to be attached to seat base
Portion.
Base seat portion further includes lower wall, and automobile seat assembly is installed in motor vehicle construction by the lower wall.
Bolster is further made of flexible material, and has the outer surface being made of decoration covering fabric.
The projecting edge forward of bolster at extended position and the retracted position and all positions between them in
Each to be essentially U-shaped.
According to another aspect of the present invention, a kind of automobile seat assembly include seat frame, at its first end consolidate
Surely it is attached to the bolster of seat frame and is arranged on seat frame and can be grasped with the displaceable second end of bolster
Make the motor of ground connection, wherein the actuating of motor operates bolster between extended position and retracted position.
According to another aspect of the present invention, a kind of automobile seat assembly includes seat frame and displaceable bolster,
The displaceable bolster has the first end being operably connected with the front part of seat frame and can operate with seat frame
The second end of ground connection, wherein displaceable bolster can operate between extended position and retracted position.First slidable element
It is operably connected with the second end of displaceable bolster, and the second slidable element is operably connected to first slidably
Element and the bottom surface for being operably connected to seat frame, wherein the second slidable element can relative to the first slidable element
Slidably it is arranged.Motor is operably connected with the second end of displaceable bolster and seat frame, and driving mechanism can be grasped
Make ground motor connect with the second end of displaceable bolster, wherein the actuating of motor make can be shifted bolster extended position with
It is operated between retracted position.
According to the another aspect of the disclosure, a kind of automobile seat assembly includes seat frame, and seat frame includes seat
Chair base portion and seat cushioning base, wherein seat cushioning base has upper surface, fixed padded Seat support table on this
On face and seat cushioning base further includes bottom surface.Bolster is attached to seat frame in first end.Telescopic rail assembly with
The second end and seat frame of bolster are operably connected.The second end on seat frame and with bolster is arranged in motor
It is operably connected, wherein the actuating of motor operates bolster between extended position and retracted position.
According to the present invention, a kind of automobile seat assembly is provided, comprising:
Seat frame；
Flexible buffering piece, bolster are fixedly attached to seat frame at its first end；With
Motor, motor are arranged on seat frame and are operably connected with the displaceable second end of bolster,
The actuating of middle motor operates bolster between extended position and retracted position.
According to one embodiment of present invention, which further comprises:
Guide rail, guide rail are operably connected with the second end of bolster and seat frame；With
Driving mechanism, driving mechanism include thread spindle and axis nut, and thread spindle is from being operatively disposed on seat frame
Motor extend and driven by motor, axis nut thread receive thread spindle simultaneously be operably connected with the second end of bolster, by
The actuating of this motor rotates thread spindle so that the second end of axis nut and bolster is corresponding to the extended position of bolster
It is shifted between first position and the second position corresponding to the retracted position of bolster.
According to one embodiment of present invention, wherein seat frame includes base seat portion and seat cushioning base.
According to one embodiment of present invention, before wherein the first end of bolster is fixedly attached to seat cushioning base
Portion part.
According to one embodiment of present invention, wherein base seat portion includes shell, and shell has rear wall and a pair of sidewalls, and one
To side wall rear wall front extend and it is orthogonal with rear wall.
According to one embodiment of present invention, wherein base seat portion further include a pair of of transverse shift mounting ear, mounting ear
It is arranged on the inner surface of each of a pair of sidewalls and is projected into the inside of the shell of base seat portion, and seat is slow
The surfaces for attachment that base portion further includes a pair of transverse shift being arranged on the bottom surface of seat cushioning base is rushed, wherein seat buffers
Base portion is supported by the surfaces for attachment of transverse shift, and each surfaces for attachment is attached on one in a pair of of transverse shift mounting ear.
According to one embodiment of present invention, in the mounting ear of one pair of them transverse shift and the surfaces for attachment of transverse shift
Each include alignment attachment hole, for seat cushioning base to be attached to base seat portion.
According to one embodiment of present invention, wherein base seat portion further includes lower wall, under automobile seat assembly passes through
Wall is installed to motor vehicle construction.
According to one embodiment of present invention, wherein the projecting edge forward of bolster in stretching, extension and retracted position and therebetween
Each of whole positions in be essentially U-shaped.
According to one embodiment of present invention, wherein bolster be further made of flexible material and have covered by decoration
The outer surface that capping material is constituted.
According to the present invention, a kind of automobile seat assembly is provided, comprising:
Seat frame；
Displaceable bolster, displaceable bolster have the first end being operably connected with the front part of seat frame
With the second end being operably connected with seat frame, wherein displaceable bolster can be grasped between extended position and retracted position
Make；
First slidable element, the first slidable element are operably connected with the second end of displaceable bolster；
Second slidable element, the second slidable element are operably connected to the first slidable element and operationally connect
It is connected to the bottom surface of seat frame, wherein the first slidable element is mounted slidably relative to the second slidable element；
Motor, motor are operably connected with the second end of displaceable bolster and seat frame；With
Motor operationally connect by driving mechanism, driving mechanism with the second end of displaceable bolster, wherein motor
Actuating operates displaceable bolster between extended position and retracted position.
According to one embodiment of present invention, wherein driving mechanism includes thread spindle and axis nut, thread spindle from seat
Motor that frame is operably connected extends and is driven by motor, axis nut thread receive thread spindle and with displaceable bolster
Second end is operably connected, and thus the actuating of motor makes thread spindle rotate the second end so that axis nut and displaceable bolster
Displacement, to operate bolster between the extended.
According to one embodiment of present invention, wherein motor, thread spindle and axis nut are arranged below seat frame, and
The position of same level or top from automobile seat assembly is hidden in sight.
According to one embodiment of present invention, wherein seat frame includes base seat portion and seat cushioning base, and seat is slow
Base portion is rushed with upper surface, fixed padded Seat support on an upper, and seat cushioning base further include second can
The bottom surface that sliding members is operably connected.
According to one embodiment of present invention, wherein the first slidable element is fixedly attached to the second end of bolster.
According to one embodiment of present invention, wherein the second slidable element is fixedly attached to the bottom table of seat frame
Face.
According to one embodiment of present invention, wherein the first and second slidable elements include a pair of of telescopic rail.
According to one embodiment of present invention, wherein motor is fixedly attached to seat frame.
According to the present invention, a kind of automobile seat assembly is provided, comprising:
Seat frame, seat frame include base seat portion and seat cushioning base, and wherein seat cushioning base has upper table
Padded Seat support is fixed on an upper in face, and seat cushioning base further includes bottom surface；
Bolster, bolster are attached on seat frame at first end；
Telescopic rail assembly, telescopic rail assembly are operably connected with the second end of bolster and seat frame；With
Motor, motor be arranged on seat frame and be operably connected with the second end of bolster, wherein motor
Actuating operates bolster between extended position and retracted position.
According to one embodiment of present invention, wherein when bolster operates between extended position and retracted position, delay
The first end of stamping and the first end of fixed padded seat are in juxtaposition and syntople.
By studying following description, claims and drawing, it will be appreciated by those skilled in the art that and understanding of the invention
These and other aspects, object and feature.
Detailed description of the invention
In the accompanying drawings:
Fig. 1 is the perspective view that one embodiment of seat assembly of the invention in the car is arranged；
Fig. 2 is the perspective view of the seat assembly of Fig. 1；
Fig. 3 is the top view of the seat assembly of Fig. 2；
Fig. 4 is the buffering of the lower seat of the seat assembly of Fig. 3 and the perspective view of interface element；
Fig. 5 is the perspective exploded view of the lower seat of the seat assembly of Fig. 2；
Fig. 6 A is the movable casing of the extendable element of the leg support of the lower seat of the seat assembly of Fig. 2
Perspective main view and side view；
Fig. 6 B is the movable casing of the extendable element of the leg support of the lower seat of the seat assembly of Fig. 2
Perspective back and side view；
Fig. 7 A is to show leg support to be in the partial side cross that the line VIIA-VIIA along Fig. 4 of retracted position is intercepted
Cross sectional elevation；
Fig. 7 B is to show the lower seat for the seat assembly of the invention that leg support is in retracted position
The bottom view of the extendable element of leg support；
Fig. 8 A is to show leg support to be in the partial side cross that the line VIIA-VIIA along Fig. 4 of extended position is intercepted
Section view；
Fig. 8 B is to show the lower seat for the seat assembly of the invention that leg support is in extended position
The bottom view of the extendable element of leg support；
Fig. 9 A be show leg support be in retracted position wherein movable casing lower part clam shell portion be removed
The extendable element of leg support of lower seat of seat assembly of the invention look up main perspective view；
Fig. 9 B be show leg support be in extended position wherein movable casing lower part clam shell portion be removed
The extendable element of leg support of lower seat of seat assembly of the invention look up rear perspective view；
Figure 10 A to C is to show leg support to be in stretching, extension, partially retracted and fully retracted position vehicle of the invention
A series of bottom views of the extendable element of the leg support of the lower seat of seat assembly；
Figure 11 is the perspective view of another embodiment of the automobile seat assembly of the disclosure；
Figure 12 is the partial cross-sectional side view of the automobile seat assembly of Figure 11, wherein lower seat assembly bolster
Nose be in retracted position；
Figure 13 is the partial cross-sectional side view of the automobile seat assembly of Figure 11, wherein lower seat assembly bolster
Nose be in extended position；
Figure 14 is the cross-sectional side view of the partial enlargement of the automobile seat assembly of Figure 11, wherein lower seat assembly
The nose of bolster is in retracted position；
Figure 15 is the cross-sectional side view of the partial enlargement of the automobile seat assembly of Figure 11, wherein lower seat assembly
The nose of bolster is in extended position；
Figure 16 is the perspective view of the base seat portion of the seat frame of the lower seat of the automobile seat assembly of Figure 11；
Figure 17 is the assembling base seat portion and seat of the seat frame of the lower seat of the automobile seat assembly of Figure 11
The perspective view of cushioning base；
Figure 18 is the assembling base seat portion and seat of the seat frame of the lower seat of the automobile seat assembly of Figure 11
The cross-sectional view at the interface of cushioning base；With
Figure 19 is the decomposition perspective view of the lower seat assembly of the automobile seat assembly of Figure 11.
Specific embodiment
As referenced in attached drawing, identical appended drawing reference can be used herein come indicate identical parameter and component or it
Similar modification and replacement.For purpose described herein, term " on ", " right side ", " left side ", " rear ", " preceding ", " is hung down at "lower"
Directly ", "horizontal" and its derivative should be related to the disclosure of Fig. 1.It should be appreciated, however, that unless clearly point out on the contrary, it is no
Then the disclosure can use various alternative orientations.It should also be understood that specific described in shown in the accompanying drawings and following description
Equipment and process are only the exemplary embodiments of inventive concept defined in the appended claims.Therefore, except non-claimed is another
It clearly states, otherwise specific size relevant to embodiment disclosed herein and other physical characteristics are not construed as limiting.
Herein cited attached drawing is schematical, and its relevant view is not drawn necessarily to scale.
With reference to Fig. 1 and 2, appended drawing reference 10 is generally designated by the seat assembly for vehicle 8, which has lower part
Seat 12 and the backrest 14 upwardly extended.Backrest 14 supports headrest 16 on it.Backrest 14 pivotly with
Lower seat 12 connects, so that backrest 14 can move between obliquity upright.Headrest 16 is operationally and preferably
Ground is slideably connect with backrest 14, and is also located in the various positions relative to backrest 14, is driven with supporting
Head and the neck of member or passenger.
Referring again to Fig. 1 and 2, lower seat 12 includes seat frame 18, and the first and second leg supports 20,22 can pivot
It is connected to the front part 24 of the lower seat 12 on seat frame 18 with turning.First leg support 20 can preferably rise
It is high to be operated between reduction position.First extendable element 26 is arranged below the first leg support 20, and can stretch
It is operated between position and retracted position.Second leg support 22 is adjacent with the first leg support 20 and independently of the first leg
Portion's supporting element 20, and be Preferably also pivotally connected to the front part 24 of seat frame 18, so that the second thigh support
Part 22 can operate between position raising and reducing.Second extendable element 28 is similarly disposed under the second leg support 22
Side, and can operate between the extended.
Seat frame 18 includes the first and second sides element 30,32 (Fig. 4) being supported on supporting leg 34 (Fig. 5).Laterally prolong
The frame element 36 (Fig. 5) stretched extends between first and second sides element 30,32.Supporting leg 34 and seat rail slide assembly
38 are operably connected, and seat rail slides the floor 40 that assembly 38 is fixed to vehicle 8.
Referring now to Fig. 3 and Fig. 4, seat assembly 10 be generally configured to will selectivity support be applied to driver or
The downside of the leg of passenger.Specifically, as shown in figure 3, every leg of driver or passenger can be by the first and second leg branch
Support member 20,22 independently supports.First and second leg supports 20,22 can move between position raising and reducing, and
Extend between extended and retracted position, to modify effective seating area 42 of seat assembly 10, and optimizes to driving
The adjusting of the size, shape, posture and seated position of member or passenger.
As further shown in Figure 3, the first extendable element 26 and the second extendable element 28 from backrest 14 to
Preceding extension.First extendable element 26 and the second extendable element 28 preferably from center line laterally and from H point onwards
Angled extension forward, to provide the comfort level of better thigh support and the thigh outer fix in occupant, the position is certainly
So meet the natural leg expansion of mankind occupant.This leg expanded angle is all remained unchanged in stretching, extension and retracted position, so as to
All positions all obtain optimum reelability quality.The angle is preferably in 5 in the seat H point of the center line C along lower seat 12
To between 10 degree, and more preferably about 5 degree.With such between first extendable element 26 and the second extendable element 28
Angle [alpha] has been provided separately improved comfort, which reduce muscular strain and improves the support of leg and thigh.
Referring now to Figure 5, seat assembly 10 includes the interface element 44 for being supported on 18 top of seat frame.Interface member
Part 44 is located between seat frame 18 and the upper part 46 of lower seat 12.Interface element 44 is arranged first and second
Behind leg support 20,22 and it is located at before backrest 14.Interface element 44 includes the of interface element 44
The pivot rods 48 extended between one and second side 50,52.In addition, the rear portion 54 of interface element 44 is engaged including frame
Interface element 44 is fixed to seat frame 18 by component 56, frame joint part 56.Pivot rods 48 be located at first and second can
The pivotable substrate 58 for stretching 26,28 lower section of element connects.
As shown in figure 5, the first and second support bases 60,62 support the first and second leg supports 20,22 respectively.The
One and second support base 60,62 be operably connected respectively with the first and second motors 64,66.First motor 64 and driving
Axis 70 is operably connected.Drive shaft 70 can the first supporting element of transverse translation main body 72, the first supporting element main body 72 includes the
One movable casing 74, the first movable casing 74 are sliding by a pair of guide rails 76 being mounted on each side of support base 60
It engages dynamicly.The pair of sliding track 80 being mounted on the side inside the first movable casing 74 is engaged with guide rail 76, to permit
Perhaps the first movable casing 74 slides forward and backward relative to the first support base 60, such as will be discussed further below, and
Between the extended.Similarly, the second motor 66 is operably connected with drive shaft 84.Drive shaft 84 can stretch
Second supporting element main body 86 of the second leg support of transverse translation 22 between exhibition and retracted position.Second supporting element main body 86 is also
A pair including the second movable casing 88, on each side of second movable casing 88 by being mounted on the second support base 62
Guide rail 90 is sliding engaged.The pair of sliding track 94 on the side inside the second movable casing 88 is mounted on (referring to figure
6B) engage guide rail 90, with allow the second movable casing 88 relative to the second support base 62 between the extended
It slides forward and backward (see Fig. 9 A and 9B).
Referring again to FIGS. 5, interface element 44 includes the suspension assembly 98 of support seat bolster 100.Preferably, interface member
Part 44 has the shape substantially complementary with the shape of seat bolster 100.Specifically, interface element 44 includes limiting hole 104
Main body 102, hole 104 are configured to receive suspension assembly 98, and suspension assembly 98 supports seat bolster 100.Meanwhile first and second
Wing plate 106,108 from main body 102 extend and be configured to support seat bolster 100 first and second sides bolster 110,
112.Seat bolster 100 is supported on 98 top of suspension assembly and is protected by buffering covering fabric 114.Anticipatory Buffering covers
Capping material 114 can be any one of many materials, including traditional textile and leather, vinyl and fabric
Material.The pivotable substrate 58 being laterally extended is located in 20,22 lower section of the first and second leg supports and is connected to seat
Frame 18.The pivotable substrate 58 being laterally extended help to guide between various positions the first and second leg supports 20,
22, and at the same time the seat frame 18 for seat assembly 10 provides additional rigidity.
Referring now to Fig. 6 and 7, the first and second leg supports 20,22 will be discussed in more detail.First and second legs
Supporting element 20,22 is configured to the interface element 44 of engagement seat assembly 10.Specifically, the first and second support bases 60,
62 are pivotably connected to the front elements 118 of suspension assembly 98 and enclose and pivot about at pivoting point 120 via bracket 96,
As shown in Figures 4 and 5.Therefore first and second support bases 60,62 rotatably and fixedly connect with seat assembly 10
Mouth element 44 connects.
In a preferred embodiment, the first and second support bases 60,62 can raise and reduce position around pivoting point 120
Between operate.Preferably, each of first and second support bases 60,62 are biased to raised position.It is generally contemplated that the
The supporting element main body 86 of the supporting element main body 72 of one leg support 20 and the second leg support 22 can via with motor (not
Showing) the actuating assembly that is operably connected is moved to raised position and reduces position.Alternatively, such as those of ordinary skill in the art
Understood, the first and second leg supports 20,22 can be manually adjusted via gear train.
In order to realize moving forward and backward for the first and second leg supports 20,22, the first and second leg supports 20,22
The first and second electric motors 64,66 be respectively positioned at and be fixed to the first and second support bases 60,62.First and second
Motor 64,66 is operably connected with drive shaft 70,84 respectively.Each drive shaft 70,84 includes the helical tooth being disposed thereon
Wheel 122, helical gear 122 and the gear nut on the inside for being arranged in and being fixed to the first and second movable casings 74,88
124 engagements.Therefore helical gear 122 is installed to the first and second support bases 60,62 and can first and second with setting
Gear nut 124 on each of mobile shell 74,88 is rotatably engaged, this allows the first and second thigh supports
The linear translation of part 20,22 between the extended, as discussed below.
Referring again to Fig. 7 and 8, each of the first and second leg supports 20,22 include sliding assembly 126, sliding
Dynamic assembly 126 includes the aforementioned guide rail 76,90 being mounted in the first and second support bases 60,62 and is mounted on first and second
Sliding rail 80,94 in movable casing 74,88.The supporting element main body 72,86 of first and second leg supports 20,22
Track 80,94 be configured to receive the guide rail 76,90 that is mounted in the first and second support bases 60,62.Supporting element main body
72, it 86 is thereby configured to engage with sliding assembly 126.
As described above, gear nut 124 is installed to the inner surface of each of first and second movable casings 74,88
Upper (as illustrated in figures 9a and 9b), and can be via helical gear 122 in linear translation anywhere between.Such as further below in detail
It carefully describes, when gear nut 124 is in rear positions, relevant leg support 20 or 22 is in retracted position.It is similar
Ground, when 124 position forwardly of gear nut, relevant leg support 20 or 22 is in extended position.First and second
Thus extendable element 26,28 is operably connected with the front part 24 of lower seat 12.
Referring again to Fig. 7 and 8, protective case 130 surrounds top, lower part and the front part of each supporting element main body 72,86
Setting.Protective case 130 itself is covered by the thigh support decoration covering fabric 132 of 134 top of buffer layer, and buffer layer 134 is arranged
Between decoration covering fabric 132 and protective case 130.Thus thigh support covering fabric 132 and buffer layer 134 hide protective case
130。
Referring now to Fig. 7 A and 7B, the seat assembly that the second leg support 22 is moved to initial position is shown
10.In initial position, the second leg support 22 is in retracted position.In the initial position, lower seat 12 is effectively taken one's seat
Region 42 is not amplified.Therefore, effective seating area 42 is typically configured as the lesser driver of support stature or passenger.If
Driver or passenger have biggish stature and it is desirable that change effective seating area 42 of seat assembly 10, then first
Can independently extend with the second leg support 20,22, optimize preferably relative to center line C 5 to 10 degree between
Lateral angles α independently extend.
Referring now to Fig. 8 A and 8B, in the shown embodiment, the second leg support 22 has been translated into extended position.
Dialling in lower seat 12 will be simply engaged in order to which the second leg support 22 is moved to extended position, driver or passenger
Dynamic switch 136, the toggle switch 136 are operably connected to the second motor 66.Then second motor 66 activates, this makes and spiral shell
The drive shaft 84 that gear 122 connects is revolved to rotate.In spite of above content, but it is contemplated that the benefit of the disclosure can also be
It does not use and is obtained in the manual system of motor 64,66, and be to rely on and can be manually rotated input, as known in the art.
As illustrated in figures 9a and 9b, when helical gear 122 rotates, it is attached to the gear nut of the second movable casing 88
124 start relative to the movement of helical gear 122.Specifically, when the second motor 66 is operated along first direction, helical gear 122
Rotation, so that the screw thread of helical gear 122 pushes the internal screw thread of gear nut 124, this makes gear nut 124 and the second leg branch
Support member 22 is translated away from interface element 44 (extended position corresponding to the second leg support 22).When the second motor 66 is along second
When direction operation, helical gear 122 is rotated along the second direction opposite with first direction, so that gear nut 124 is pulled to and connects
Mouth element 44 (retracted position corresponding to the second leg support 22).
When helical gear 122 is rotated in a first direction, the supporting element main body 86 of the second leg support 22 is pushed outwards
From interface element 44.Meanwhile it 62 holding position of the second support base and not moving.When gear nut 124 is rigidly fixed to
When the inner surface 188 of the second movable casing 88, the second leg support 22 is moved forward relative to the first support base 60.Cause
This, the interaction of guide rail 90 and track 94 allows the second leg support 22 to extend relative to the first leg support 20.
Although electric motor 66 is preferably disclosed as being mounted in the second support base 62 and driven gear nut 124
It is mounted on the inner surface of the second movable casing 88, but component can overturn.That is, motor 66 may be mounted at
On two movable casings 88, and driven gear nut 124 may be mounted in the second support base 62.If driver or
Passenger also wishes that the first leg support 20 is moved to extended position, then driver or passenger can be caused using identical behavior
Dynamic first motor 64, then the first motor 64 will be with outside with the similar mode described above with reference to the second leg supporter 22
Push the supporting element main body 72 of the first leg support 20.
The beneficial aspects of the disclosure are, when the first and second movable casings 74,88 extend forwardly to protective case 130,
When 132 lower section of covering fabric of buffer layer 134 and leg support 20,22, covering fabric 132 below occupant's thigh,
Buffer layer 134 and protective case 130 will not move.Covering fabric 132 and buffering covering fabric 114 also form generally smooth table
Clast is not collected in the entire motion process of extensible element 26,28 in face.That is, generally forming rectangular panel
The covering fabric 132 for leg support 20,22 be at least partially disposed in the first and second movable casings 74,88
The upper surface 138 of each top, and be at least partially disposed on each in the first and second movable casings 74,88
A lower section.
Each covering fabric 132 for leg support 20,22 has the first fixed top edge 140 and second removable
Dynamic lower edge 142.The fixed top edge 140 of the first of covering fabric 132 is fixedly attached to the buffering covering surface above bolster
Material 114 is continuous uninterrupted to be formed between the first fixed top edge 140 of covering fabric 132 and buffering covering fabric 114
Transverse joint or occlusion 144.Covering fabric 132 positioned at the lower section of each of the first and second leg supports 20,22
The second removable lower edge 142 be fixedly attached to attachment element 146, attachment element 146 is used in stretching, extension and retraction operation
Period keeps the tension in the covering fabric 132 of leg support 20,22.
Attachment element 146 is a part of articulated system, which uniquely keeps covering for leg support 20,22
Mentioned strain in capping material 132.Each movable casing 74,88 is provided with hinged system of mechanical levers, which can operate
Movable casing 74,88 is connected to the second removable lower edge 142 of decoration covering fabric 132 by ground, when first and second
Extendable element 26,28 any one keep tension in decoration covering fabric 132 when operating between the extended.
Each movable casing 74,88 of first and second extendable elements 26,28 further includes being arranged under movable casing 74,88
Integrated track 148 on surface 150, and be operably connected with integrated track 148 and be suitable for being moved forward and backward wherein
Decoration pull out sliding block (trim payout slider) 152.Decoration pulls out attachment element 146 and also pulls out sliding block 152 with decoration
It is operably connected.
When integrated track 148 is arranged on the lower surface 150 of movable casing 74,88, it is effective that decoration pulls out sliding block 152
Ground hides from the visual field, and relatively interference-free in their operations.Decoration pulls out sliding block 152 and can operate with integrated track 148
Ground connects and is suitable for being moved forward and backward wherein, and decorates and pull out the second of attachment element 146 and decoration covering fabric 132
Removable lower edge 142 is operably connected and pulls out sliding block 152 with decoration and is operably connected.Therefore, decoration, which pulls out, slides
Block 152 pulls out attachment element 146 via decoration and is operably connected with the second removable lower edge 142 of covering fabric 132,
And the second removable lower edge 142 of covering fabric 132 therefore can be moved, as discussed further below.
Decoration pull out sliding block 152 preferably and have a pair above central body 156 and lower guideway 158 extend outwardly and
Opposite shoulder 154.Preferably, lower guideway 158 be connected to decoration pull out sliding block 152 decoration pull out attachment element 146 at
One, as shown in Figure 6A.Top-down design track 148 is preferably incorporated in vertical on the lower surface 150 of movable casing 74,88
To slit 160, slot acceptance decoration pulls out the central body 156 of sliding block 152, and longitudinal slit 160, which has to be less than, to extend outwardly
And the transverse width of the transverse width of opposite shoulder 154 and each of lower guideway 158.Thus decoration pulls out sliding block 152
It is maintained in longitudinal slit 160.
Lower part and top clam shell portion 162,164 and a pair of lateral end cap 166 of the movable casing 74,88 including cooperation, with
Cavity is formed wherein, and track 94 is received and installs in the cavity, and track 80,94 is arranged on each inside, and setting exists
Track 80,94 on each inside respectively engages one in the sliding rail 76,90 of support base 60,62, and the first He
Any of second extendable element 26,28 is slided between the extended on track 80,94.Removable shell
The surface 168 of the part in the lower part clam shell portion 162 of body 74,88 forward has an opening 170 forward, the opening 170 and vertical
It is connected to slit 160.Opening 170 transverse width at least part be greater than decoration pull out sliding block 152 extend outwardly and phase
Pair shoulder 154 transverse width, thus during assembly, decoration pull out sliding block 152 can by opening 170 forward insert
Enter in longitudinal slit 160, to be suitable for the slidably movement in longitudinal slit 160.
Decorate covering fabric 132 the second removable lower edge 142 can via it will be appreciated by persons skilled in the art that
A variety of distinct methods pull out the width attachment of attachment element 146 along decoration.Preferably, multiple retainers 172 pass through covering surface
Second removable lower edge 142 of material 132, and pass through the transverse width of covering fabric 132 and placed with the space interval of rule
In opening 174, to catch the second removable lower edge 142 of covering fabric 132 securely along its entire width, and along it
Entire width keeps uniform tension.
Preferably, push and pull system is using the first fixed pivot axi 176 being arranged in the cavity in movable casing 74,88.
First fixed pivot axi 176 is preferably mounted in support base 60,62, close to the outer edge 178 of movable casing 74,88.The
One fixed pivot axi 176 can be integrally formed into a part of support base 60,62 as extension boss, or preferably as
Individual bracket 179, can be fixedly attached to the front part 180 of support base 60,62.Second displaceable pivot 182 is set
It sets in cavity, and is preferably mounted in the upper part 184 that decoration pulls out sliding block 152, close to movable casing 74,88
Transverse center.Third fixed pivot axi 186 is arranged in cavity, and is mounted on the movable casing among the first and second pivots
74, on the inner surface 188 in 88 lower part clam shell portion 162.Preferably, third fixed pivot axi 186 is formed as movable casing 74,88
Lower part clam shell portion 162 inner surface 188 in molding boss, as best seen in Fig. 6 B.
Push and pull system further includes pivot support frame 190, pivot support frame 190 have pivotly with the first fixed pivot axi 176, the
The first end that two displaceable pivots 182 and third fixed pivot axi 186 connect.That is, pivot support frame 190 is in first end 192
Place is pivotably connected to the first fixed pivot axi 176 via opening 194, and opening 194, which has, rotatably receives the first fixed pivot
The diameter of the diameter of axis 176.Pivot support frame 190 is also pivotably connected to installation via lengthwise end slot 198 at second end 196
The second removable pivot 182 of sliding block 152 is pulled out to decoration, lengthwise end slot 198 is longitudinal in a part of pivot support frame 190
Extend.Lengthwise end slot 198 has the width for the diameter for rotatably receiving the second displaceable pivot 182.As described above, decoration is drawn
The second displaceable pivot 182 out on sliding block 152 thus via attachment element 146 and decoration covering fabric 132 it is removable under
Edge 142 is operably connected.Pivot support frame 190 also has the first and second ends 192,196 that pivot support frame 190 is arranged in
Intermediate medial launder 200.Medial launder 200 also longitudinally extends in a part of pivot support frame 190.Medial launder 200 equally has
Rotatably receive the width of the diameter of third fixed pivot axi 186.Therefore, medial launder 200 is pivotly with setting in cavity
And it is mounted on the inner surface 188 of movable casing 74,88 among the first and second ends 192,196 of pivot support frame 190
Third fixed pivot axi 186 connect and engage.
The second end 196 of pivot support frame 190 pulls out (wherein end slot in the case that sliding block 152 connect and engages with decoration
198, which pull out the second displaceable pivot 182 on sliding block 152 with decoration, is pivotably connected, and medial launder 200 and removable shell
Third fixed pivot axi 186 on body 74,88 is pivotably connected), any of first or second extendable element 20,22 from
The extension of retracted position to extended position inherently fixes the third on the inner surface 188 for being mounted on movable casing 74,88
Pivot 186 moves forward in medial launder 200, and to push pivot support frame 190 forward.Sliding block is pulled out with decoration is mounted on
Thus the end slot 198 that the second displaceable pivot 182 on 152 is pivotably connected pushes forward along integrated track 148, such as
Attachment element 146 is as the second removable lower edge 142 of covering fabric 132, as shown in Figure 10 A to 10C.First or
Retraction of any of two extendable elements 26,28 from extended position to retracted position makes third fixed pivot axi 186 in centre
Moved backward in slot 200, and to push pivot support frame 190 backward, thus be mounted on decoration pull out on sliding block 152 the
Decoration is pulled out sliding block 152 in integrated track 148 in company with attachment by the end slot 198 that two displaceable pivots 182 are pivotably connected
Element 146 and the second removable lower edge 142 of covering fabric 132 push backward, as shown in Figure 10 A to 10C.
Therefore, when decoration, which pulls out sliding block 152, forwardly and rearwardly to be moved, the decoration being operably connected pulls out attachment element
146 and the second removable lower edge 142 of covering fabric 132 forwardly and rearwardly move.Preferably, the second of covering fabric 132
Removable lower edge 142 and decoration pull out sliding block 152 and attachment element 146 in the extended position of extendable element position and
Length travel between retracted position is the movable casing 74,88 of contractable element 26,28 in extended position and retracted position
Between length travel approximately twice as.That is, as best seen in Fig. 7 A and 7B, distance X1- X is about distance Y1-Y
Twice.
It is noted that the first and second leg supports 20,22 can be simultaneously in reducing position, raised position or therebetween
Any position.However, the first and second leg supports 20,22 can also be placed on different positions.For example, the first leg
Supporting element 20 may be at reducing position, and the second leg support 22 may be at raised position.Moreover, simultaneously, no matter the
One and second leg support 20,22 position is raised and lowered, the first and second leg supports 20,22 also may be at stretching
Exhibition or retracted position.Equally, the first and second leg supports 20,22 can be placed on retracted position or extended position simultaneously.
Alternatively, the first and second leg supports 20,22 can be positioned differently.For example, the first leg support 20 may be at dropping
Lower position and retracted position, and the second leg support 22 may be at extended position and raised position.
As aforementioned, it is to be understood that the first and second leg supports 20,22 may be at that position is raised and lowered, or
The therebetween any position of person, and at the same time in stretching, extension or retracted position.First and second leg supports 20,22 are rising
Fortune of the high movement between reduction position independently of the first and second leg supports 20,22 between the extended
It is dynamic.
Seat assembly as disclosed herein include first and second can movable independently leg support 20,22,
Leg support 20,22 is configured as driver or the leg of passenger provides independent support.For example, for the driver, driving
The right leg for the person of sailing is in extended position continually with actuating pedal.Meanwhile it especially stepping on equipped with not needing controlled clutch
In the vehicle of the automatic transmission of plate, the left leg of driver can be retracted to provide comfort for driver.As disclosed herein
Seat assembly 10 can permit the extra support below the right leg of driver, so that the endurance for minimizing driver exists
A possibility that weakening in long-distance travel.Seat assembly 10 as disclosed herein also provides additional comfort, because of leg
Portion's supporting element 20,22 specifically can be moved and be adjusted to meet the preferred seat pattern of specific driver or passenger.
As another embodiment, appended drawing reference 210 is generally designated by the automobile seat assembly for motor vehicles 8
Another embodiment, the backrest assembly 214 which has lower seat assembly 212 and upwardly extend.Backrest assembly
214 preferably support headrest 216 thereon.Backrest assembly 214 is preferably pivotally connected to lower seat assembly 212,
Backrest assembly 214 is moved between obliquity relative to lower seat assembly 212 upright.Headrest 216
Operationally and it is preferably slidably connected to backrest assembly 214 and is positioned also relative to backrest assembly 214
In various positions and height, to support head and the neck of driver or passenger.
With reference to Figure 11,16,17 and 19, lower seat assembly 212 includes seat frame 218, and seat frame 218 includes seat
Base portion 220 and seat cushioning base 222.Base seat portion 220 is generally limited with rear wall 224 and a pair of sidewalls 226,228
Shell, side wall 226,228 extend to forward and orthogonally rear wall 224.Base seat portion 220 may include lower wall or supporting part
(brace) 230, automobile seat assembly 210 can be installed to the structure of motor vehicles by the lower wall or supporting part 230
On.Base seat portion 220 can also include a pair of of mounting ear 232,234 of balanced configuration and transverse shift, mounting ear 232,234
It is arranged on the inner surface 236 of each of a pair of sidewalls 226,228.Mounting ear 232,234 is projected into base seat portion 220
Shell inside.As shown in the figure, it should be appreciated that seat frame 218 and its component can be manufactured via injection molding process, and
And can be made of fluoropolymer resin, so as to geometry shown in obtaining.
The seat cushioning base 222 of seat frame 218 has upper surface 238, is provided with fixation on the upper surface 238
Padded seat 240, and motor vehicle operator or passenger can be sitting on upper surface 238.Seat cushioning base 222 is also
With bottom surface 242, the surfaces for attachment 44 of a pair of of transverse shift is arranged on bottom surface 242.As shown in Figure 16,17,18 and 19,
Seat cushioning base 222 can be supported by the surfaces for attachment 244 for the transverse shift being arranged on its bottom surface 242.Each transverse direction
The surfaces for attachment 244 of displacement is attached to one in the mounting ear 232,234 of a pair of of transverse shift.Preferably, this is to lateral shifting
The mounting ear 232,234 and each of the surfaces for attachment 244 of transverse shift of position respectively include alignment attachment hole 246,
248, for seat cushioning base 222 to be attached to base seat portion 220 via fastener 268.
Automobile seat assembly 210 further includes displaceable bolster 250, and bolster 250 can be in extended position and contracting
Return activates between setting.As specifically shown in Figure 12 to 15, the projecting edge forward of displaceable bolster 250 or displaceable slow
Rushing nose 252 is essentially U-shaped each of at extended position and retracted position and all positions between them.
Displaceable bolster 250 is preferably made of the flexible material for being provided with outer surface, which includes and cover fixed belt material
The matched decoration covering fabric of the decorative fabric of the seat 240 of pad.
Displaceable bolster 250 has first end 254, and the seat that first end 254 would be preferably attached to seat frame 218 is slow
Rush the upper surface 238 of the front part 256 of base portion 222.Preferably, when displaceable bolster 250 stretching, extension and retracted position it
Between when operating, the first end 258 of the first end 254 of displaceable bolster 250 and fixed padded seat 240 be in juxtaposition with
Syntople, thus remain lower seat assembly 212 aesthetic pleasant and generally contiguous upper surface 238.It can
The first end 254 for shifting bolster 250 can be by any amount of method (including adhesive, J-shaped retainer attachment, screw thread
Fastener etc.) it is attached to the upper surface 238 of seat cushioning base 222, as skilled generals will.
The second end 260 of displaceable bolster 250 is operably connected with the first slidable element 262, and first slidably
Element 262 includes one in a pair of of telescopic rail of rail assembly 264.Preferably, the first slidable element 262 is fixedly attached
It is connected to the second end 260 of displaceable bolster 250, is as described above and to those skilled in the art apparent
's.First slidable element 262 is correspondingly connect with the second slidable element 266, and the second slidable element 266 includes guide rail
It second in a pair of of telescopic rail of assembly 264, is operably connected with seat frame 218.First slidable element
262 are preferably slidably arranged relative to the second slidable element 266.In addition, the second slidable element 266 and seat frame
The bottom surface 242 of 218 seat cushioning base 222 is operably connected, and preferably by fastener or other similar sets
The standby susceptor surface 242 for being fixedly attached to seat frame 218.The size of rail assembly 264 is preferably sufficiently solid with support
The load of the driver or passenger in automobile seat assembly 210 are sat in, and the alignment of holding member during operation.
In addition, automobile seat assembly 210 includes the motor 270 for being mounted on 222 lower section of seat cushioning base.Motor can
To be installed to the rear wall 224 of the bottom surface 242 of seat cushioning base 222, base seat portion 220 or on seat frame 218
Facilitate position for allowing motor 270 to be fixedly attached to as any other of seat frame 218.Motor 270 preferably with
Driving mechanism 272 is operably connected, to operate displaceable bolster 250 between the extended.Driving mechanism 272
The thread spindle 274 for extending from motor 270 and being driven by motor 270 is preferably included, motor 270 is operatively disposed at seat frame
On frame 218.Axis nut 276 preferably threadably receives thread spindle 274 and via axis nut connector 278 and displaceable bolster
250 second end 260 is operably connected, and thus the actuating of motor 270 rotates thread spindle 274, so that axis nut 276 and can
The second end 260 of bolster 250 is shifted in the first position for corresponding to the extended position of bolster and corresponds to removable bit buffering
It is shifted between the second position of the retracted position of part 250.
Preferably, when automobile seat assembly is assembled and installed in the motor vehicle, motor 270,274 and of thread spindle
Each of axis nut 276 is arranged in below the seat cushioning base 222 of seat frame 218 and total from automobile seat
At same level or the position of top be hidden in sight.
As described herein, a kind of simple and unique side of nose 252 for moving displaceable bolster 250 is disclosed
Method.Motor 270 is mounted on 222 lower section of seat cushioning base, and motor 270 rotates thread spindle 274.Bolster can be shifted in flexible U shape
250 first end 254 is installed to the front part 256 of seat cushioning base 222.Thread spindle 274 is connected to axis nut 276, axis
Nut 276 is installed to the second end 260 of displaceable bolster 250, and thread spindle 274 is equally partly filled in seat cushioning base
Below 222.It operates motor 270 and rotates thread spindle 274, push or pull on the second of axis nut 276 and displaceable bolster 250
End 260, this correspondingly makes the buffering nose 252 extended forward in automobile seat assembly 210 elongated, or makes in machine
The buffering nose 252 extended forward in motor vehicle seat assembly 210 shortens.The displaceable bolster for so extending and retracting
250 are connected to seat frame 218 by rail assembly 264, to support the motor vehicle sat in automobile seat assembly 210
The load of driver or passenger.The also alignment of holding member during operation of rail assembly 264.
The major advantage of the disclosure is that its is easy to operate.Due to displaceable bolster 250 and fixed padded seat 240
Combination " rolling " function (it is preferably combined to form substantially continuous and static horizontal seating surface), buffer it is nose
The extension in portion 252 only can be shifted bolster 250 via U-shaped and obtain.Thus, it is only required to want a stroke dimension.In addition, the disclosure
A kind of equipment of component with limited quantity is provided, this component for providing limited quantity has the advantages that intrinsic.
Finally, the equipment of the disclosure provides the finer control of the displacement of the nose 252 to displaceable bolster 250
System.This more precise controlling is the first end 254 of displaceable bolster 250 and the front part 256 of seat cushioning base 222
Solid mechanical connection and displaceable bolster 250 second end 260 and axis nut 276 displaceable mechanical connection as a result,
This combines the mechanical dominance to form 2:1.For example, in order to make removable bit buffering nose 252 extend one inch forward, it is attached
The axis nut 276 for being connected to the second end 260 of displaceable cushion 250 must advance two inches.This mechanical dominance also allows to make
With lower-powered motor, to save the weight and cost of motor.
It will be appreciated by the skilled addressee that the construction and other component of the disclosure are not limited to any certain material.It removes
Non- this otherwise noted, and otherwise other exemplary embodiments of the disclosure disclosed herein can be formed of a variety of materials.
For purposes of this disclosure, term " connection " or " being operably connected " (its whole form, connection (couple),
Connecting (coupling), be connected (coupled) etc.) typically refer to two components (electric or mechanical) directly or indirectly
Ground is connected to each other.This connection may be static in itself or moveable in itself.This connection can pass through two
A component (electric or mechanical) and with each other or two components are formed integrally as any additional centre of single entirety
Element is realized.It is this connection substantially can be it is permanent, or unless otherwise stated, can be it is removable or
It is releasable.
For purposes of this disclosure, term " connection " or " being operably connected " (its whole form, connection (connect),
Connecting (connecting), be connected (connected) etc.) generally mean that a component rises relative to another component
Effect, even if there is the other component between the first and second components, term " can operate " function between definition component
Relationship.
It is also important to note that arriving, the configured and disposed of the element of the disclosure shown in exemplary embodiment is only to say
Bright property.Although several embodiments of the present invention are only described in detail in the disclosure, present disclosure this field is read
Technical staff it will be readily understood that unless otherwise described, otherwise many modifications be it is possible (such as the sizes of various elements, size,
Structure, shape and ratio, parameter value, installation settings, the use of material, color, orientation etc.), without departing from the new of the theme
Newness teachings and advantages.For example, being shown as integrally formed element can be made of multiple components, or it is shown as the element of multiple components
It can be integrally formed, the operation of interface can be reversed or altered, the length or width or system of structure and/or element or connector
Other elements can change, the property or quantity of the adjusting position provided between elements can change.The system of should be noted that
Element and/or assembly can be by the offer enough intensity or durability of any various colors, texture and combination
Any one of a variety of materials are constituted.Therefore, all such modifications are intended to include within the scope of the invention.This is not being departed from
In the case where the spirit of invention, it can be carried out in desired and other exemplary embodiments design, operating position and setting
Other substitutions, modifications, changes and omissions.
It should be appreciated that the process or step of any description during described can be with process disclosed in other or steps
Rapid combination is to form the structure within the scope of the disclosure.Example structures and processes disclosed herein for illustration purposes, without answering
It is construed to limit.
It should also be understood that without departing from the spirit of the invention, being changed to aforementioned structure and method and
Modification, and it is to be understood that these designs are intended to be covered by following following claims, unless these claims are bright by its language
Really it is otherwise noted.
Claims (17)
1. a kind of automobile seat assembly, comprising:
Seat frame；
Flexible buffering piece, the bolster are fixedly attached to the seat frame at its first end；With
The displaceable second end on the seat frame and with the bolster is arranged in operationally in motor, the motor
Connection, wherein the actuating of the motor operates the bolster between extended position and retracted position.
2. automobile seat assembly according to claim 1, wherein the seat frame further comprises base seat portion
With seat cushioning base, the seat cushioning base has upper surface, fixes padded Seat support on the upper surface,
And when the bolster operates between the extended position and the retracted position, the first end of the bolster
Juxtaposition and syntople are in the first end of the padded seat of the fixation.
3. vehicle assembly according to claim 2, further comprises:
Telescopic rail assembly, the telescopic rail assembly can be operated with the second end of the bolster and the seat frame
Ground connection；With
Driving mechanism, the driving mechanism include thread spindle and axis nut, and the thread spindle is from being operatively disposed at the seat
Motor on chair frame extends and is driven by the motor, the axis nut thread receive the thread spindle and with the bolster
The second end be operably connected, thus the actuating of the motor makes thread spindle rotation so that the axis nut and institute
The second end of bolster is stated in the first position for corresponding to the extended position of the bolster and is corresponded to described slow
It is shifted between the second position of the retracted position of stamping.
4. automobile seat assembly according to claim 3, wherein the motor, thread spindle and axis nut are arranged in institute
It states below seat frame, and is hidden in from the position above the same level or same level of the automobile seat assembly
In sight.
5. automobile seat assembly according to claim 1, further comprises:
It is operably connected to the first slidable element of the second end of the displaceable bolster and is operably connected
To first slidable element and the second slidable element of the bottom surface that is operably connected to the seat frame,
Described in the second slidable element be mounted slidably relative to first slidable element；
Wherein the seat frame includes base seat portion and seat cushioning base, and the seat cushioning base has upper table
Face, on the upper surface, and the seat cushioning base further includes that described second can slide to fixed padded Seat support
The bottom surface that dynamic element is operably connected.
6. automobile seat assembly according to claim 5, wherein first slidable element is fixedly attached to
The second end of the bolster.
7. automobile seat assembly according to claim 5, wherein second slidable element is fixedly attached to
The bottom surface of the seat frame.
8. automobile seat assembly according to claim 5, wherein first and second slidable element includes one
To telescopic rail.
9. automobile seat assembly according to claim 5, wherein the motor is fixedly attached to the seat frame
Frame.
10. automobile seat assembly according to claim 1, wherein the seat frame includes base seat portion and seat
Cushioning base.
11. automobile seat assembly according to claim 10, wherein the first end of the bolster is fixedly
It is attached to the front part of the seat cushioning base.
12. automobile seat assembly according to claim 10, in which:
The base seat portion further comprises:
Shell, the shell have rear wall and a pair of sidewalls, and the pair of side wall extends and is orthogonal in the front of the rear wall
The rear wall；With
The mounting ear of the mounting ear of a pair of of transverse shift, the pair of transverse shift is arranged in each of the pair of side wall
Inner surface on, and be projected into the inside of the shell of the base seat portion；
The seat cushioning base further comprises the surfaces for attachment of a pair of of transverse shift, the attachment table of the pair of transverse shift
Face is arranged on the bottom surface of the seat cushioning base, wherein attachment table of the seat cushioning base by the transverse shift
Face support, each surfaces for attachment are attached on one in the mounting ear of the pair of transverse shift；With
Each of surfaces for attachment of the mounting ear of the pair of transverse shift and the transverse shift includes alignment attachment hole,
For the seat cushioning base to be attached to the base seat portion.
13. automobile seat assembly according to claim 12, wherein the base seat portion further comprises lower wall, institute
It states automobile seat assembly and motor vehicle construction is installed to by the lower wall.
14. automobile seat assembly according to claim 1, wherein the bolster is further made of flexible material
And there is the outer surface being made of decoration covering fabric.
15. according to claim 1 to automobile seat assembly described in 14, wherein the projecting edge forward of the bolster exists
It is essentially U-shaped in each of the extended position and the retracted position and whole positions therebetween.
16. a kind of automobile seat assembly, comprising:
Seat frame；
Displaceable bolster, the displaceable bolster have the to be operably connected with the front part of the seat frame
One end and the second end being operably connected with the seat frame, wherein the displaceable bolster can be in extended position and contracting
Return operates between setting；
First slidable element, first slidable element and the second end of the displaceable bolster operationally connect
It connects；
Second slidable element, second slidable element are operably connected to first slidable element and can operate
Ground is connected to the bottom surface of the seat frame, wherein first slidable element can relative to second slidable element
Slidably it is arranged；
Motor, the motor are operably connected with the second end of the displaceable bolster and the seat frame；With
Driving mechanism, the driving mechanism operationally connect the second end of the motor and the displaceable bolster
It connects, wherein the actuating of the motor operates the displaceable bolster between the extended position and the retracted position.
17. a kind of automobile seat assembly, comprising:
Seat frame, the seat frame includes base seat portion and seat cushioning base, wherein the seat cushioning base has
Padded Seat support is fixed on the upper surface in upper surface, and the seat cushioning base further includes bottom surface；
Bolster, the bolster are attached on the seat frame at first end；
Telescopic rail assembly, the telescopic rail assembly operationally connect with the second end of the bolster and the seat frame
It connects；With
Motor, the motor are arranged on the seat frame and operationally connect with the second end of the bolster
It connects, wherein the actuating of the motor operates the bolster between extended position and retracted position.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762549972P | 2017-08-25 | 2017-08-25 | |
| US62/549,972 | 2017-08-25 | ||
| US15/834,202 | 2017-12-07 | ||
| US15/834,202 US10625646B2 (en) | 2016-04-12 | 2017-12-07 | Articulating mechanical thigh extension composite trim payout linkage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109421565A true CN109421565A (en) | 2019-03-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810963211.3A Pending CN109421565A (en) | 2017-08-25 | 2018-08-22 | A kind of automobile seat assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109421565A (en) |
| DE (1) | DE102018120643A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824428A (en) * | 2019-04-23 | 2020-10-27 | B/E航空公司 | Seat pan membrane |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019206121B4 (en) * | 2019-04-29 | 2024-07-11 | Volkswagen Aktiengesellschaft | Multifunctional relaxation seat |
| DE102019121363A1 (en) * | 2019-08-07 | 2021-02-11 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle seat |
-
2018
- 2018-08-22 CN CN201810963211.3A patent/CN109421565A/en active Pending
- 2018-08-23 DE DE102018120643.7A patent/DE102018120643A1/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824428A (en) * | 2019-04-23 | 2020-10-27 | B/E航空公司 | Seat pan membrane |
| CN111824428B (en) * | 2019-04-23 | 2024-01-02 | B/E航空公司 | Seat disc diaphragm |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102018120643A1 (en) | 2019-02-28 |
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