CN104684754B - Seat used for vehicle - Google Patents

Seat used for vehicle Download PDF

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Publication number
CN104684754B
CN104684754B CN201280076173.0A CN201280076173A CN104684754B CN 104684754 B CN104684754 B CN 104684754B CN 201280076173 A CN201280076173 A CN 201280076173A CN 104684754 B CN104684754 B CN 104684754B
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CN
China
Prior art keywords
mentioned
seat
foot part
pivot axle
bar
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.)
Active
Application number
CN201280076173.0A
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Chinese (zh)
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CN104684754A (en
Inventor
宫泽昌彰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Andotop Usa Co ltd
Andotto Global Holdings Ltd
Original Assignee
Johnson Controls Technology Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Johnson Controls Technology Co filed Critical Johnson Controls Technology Co
Publication of CN104684754A publication Critical patent/CN104684754A/en
Application granted granted Critical
Publication of CN104684754B publication Critical patent/CN104684754B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/30Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
    • B60N2/3002Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
    • B60N2/3004Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only
    • B60N2/3009Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis
    • B60N2/3011Non-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"
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/30Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
    • B60N2/3038Cushion movements
    • B60N2/304Cushion movements by rotation only
    • B60N2/3043Cushion movements by rotation only about longitudinal axis

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

Seat (1) used for vehicle is possessed in the force application part for being exerted a force to expansion direction to foot part (7) using position and being exerted a force in reception position to foot part (7) to storage direction.Foot part (7) will stand on the first position on the floor of the vehicles and level holding positioned at the seat cushion using position and shifted along between the second place of the seat cushion of reception position.

Description

Seat used for vehicle
Technical field
The present invention relates to seat provisioned for example on automobile, particularly floor is supported in a manner of it can lift and put rotation Seat used for vehicle.
Background technology
As the seat used for vehicle of correlation, proposed in patent document 1 under the use state as seat, in order to It can be supported in level using position upper support seat pad with foot part on floor, and in the non-working condition as seat Under, rotated freely the earth's axis and be supported on the cantilevered upset storage type seat of floor side.The foot part of involved seat can When seat is stored, it is accommodated in by connecting rod below seat.
Prior art literature
Patent document
Patent document 1:Japanese Unexamined Patent Publication 56-134232
The content of the invention
In this correlation technique, connecting rod can not be assembled if the dimensional accuracy of seat and car body is not consistent, so seat And car body needs high dimensional accuracy, expense is caused to steeply rise.If in addition, additive regulating unit, the expense of this part is drastically Rise, and steeply risen with the expense of the part of additional assembling procedure.
It is an object of the invention to provide seat used for vehicle, and cantilevered upset is maintained when being used not as seat The function of storage type, and expense can be reduced.
The solution of the present invention is a kind of seat used for vehicle, and seat cushion can turn to storage position from horizontal using position Put, the purport of above-mentioned seat used for vehicle is possess:Cushion frame, it supports above-mentioned seat cushion;Support meanss, it will be upper State cushion frame and the above-mentioned vehicles are rotatably supported in centered on the first Pivot axle;Pedestal, it is in above-mentioned seat The lateral lower section in one end for padding framework is stretched out;Foot part, it is that will stand on above-mentioned traffic work positioned at the above-mentioned seat cushion using position The floor of tool and the horizontal first position kept and along between the second place of the seat cushion of above-mentioned reception position by with Rotation centered on second Pivot axle and the foot part shifted, the foot part be fixed on above-mentioned second Pivot axle and with Said base can be rotationally supported on centered on above-mentioned second Pivot axle;First bar, its one end can be with above-mentioned Rotated centered on one Pivot axle, and the other end is provided with the first pin;Second bar, its one end are fixed on above-mentioned second It Pivot axle and can be rotated centered on above-mentioned second Pivot axle, and the other end is provided with the second pin;Even Bar, it is that one end is sold by above-mentioned first can rotationally be supported on above-mentioned first bar, and the other end passes through above-mentioned second Sell and can rotationally be supported on the connecting rod of above-mentioned second bar, the connecting rod is linked in a manner of it can move along its length Above-mentioned first bar and above-mentioned second bar;3rd pin, it is arranged at above-mentioned foot part;And force application part, it is above-mentioned to be suspended on Force application part between 3rd pin and above-mentioned cushion frame, the force application part use position to above-mentioned first position side pair above-mentioned Above-mentioned foot part force, and above-mentioned foot part is exerted a force to said second position side in above-mentioned reception position.
In addition, above-mentioned connecting rod, which can also possess, is arranged on the supporting the above-mentioned second pin as along above-mentioned length of the above-mentioned other end The elongated hole of direction free floating.
According to such scheme, using the teaching of the invention it is possible to provide seat used for vehicle, due to possessing the foot part shifted, so seat And car body does not require high dimensional accuracy, expense can be reduced.
Brief description of the drawings
Fig. 1 is the solid for being located at the seat used for vehicle using position involved by an embodiment of the invention Figure.
Fig. 2 is the front view to the front side regarding the seat cushion involved by II from Fig. 1.
Fig. 3 is Fig. 2 III amplification explanation figure.
Fig. 4 is the front view to from the rear side regarding the seat cushion involved by IV from Fig. 1.
Fig. 5 is Fig. 4 V amplification explanation figure.
Fig. 6 is to represent the seat cushion shown in Fig. 2 starting Fig. 2 corresponding diagrams for lifting to reception position (non-use position).
Fig. 7 is to represent to make Fig. 2 corresponding diagram of the seat cushion shown in Fig. 6 closer to reception position.
Fig. 8 is Fig. 2 corresponding diagrams for representing the seat cushion shown in Fig. 7 being accommodated in the state (reception position) of side body.
Fig. 9 is Fig. 6 Ⅸ amplification explanation figure.
Figure 10 is Fig. 7 Ⅹ amplification explanation figure.
Figure 11 is Fig. 8 Ⅺ amplification explanation figure.
Figure 12 is to represent the seat cushion shown in Fig. 5 starting Fig. 5 corresponding diagrams for lifting to reception position.
Figure 13 is to represent to make Fig. 5 corresponding diagram of the seat cushion shown in Figure 12 closer to reception position.
Figure 14 is Fig. 5 corresponding diagrams for representing the seat cushion shown in Figure 13 being accommodated in the state (reception position) of side body.
Embodiment
The purpose that following seat used for vehicle is provided is realized by following structure, the seat used for vehicle possesses Not as seat using when only by lifting the overall operation of seat and the foot part shifted, seat and car body do not require high size Precision, expense can be reduced.I.e., seat cushion can have from the horizontal seat used for vehicle for turning to reception position using position It is standby:Cushion frame, it supports above-mentioned seat cushion;Support meanss, it revolves above-mentioned cushion frame centered on the first Pivot axle Turn to be supported in the above-mentioned vehicles freely;Pedestal, it stretches out in the lateral lower section in one end of above-mentioned cushion frame;Foot part, its For the floor of the above-mentioned vehicles will be stood on positioned at the above-mentioned seat cushion using position and the horizontal first position kept with along Shifted between the second place of the seat cushion of above-mentioned reception position by rotation centered on the second Pivot axle Foot part, the foot part are fixed on above-mentioned second Pivot axle and can be rotationally centered on above-mentioned second Pivot axle It is supported on said base;First bar, its one end can be rotated centered on above-mentioned first Pivot axle, and another End is provided with the first pin;Second bar, its one end are fixed on above-mentioned second Pivot axle and can be with above-mentioned second pivots Rotated centered on axle, and the other end is provided with the second pin;Connecting rod, it is that one end is sold by above-mentioned first that can rotate Ground is supported on above-mentioned first bar, and the other end is sold by above-mentioned second can rotationally be supported on the company of above-mentioned second bar Bar, the connecting rod are linked to above-mentioned first bar and above-mentioned second bar in a manner of it can move along its length;3rd pin, it is set In above-mentioned foot part;And force application part, it is the force application part being suspended between above-mentioned 3rd pin and above-mentioned cushion frame, should Force application part is exerted a force using position above-mentioned to above-mentioned first position side to above-mentioned foot part, and upward in above-mentioned reception position Second place side is stated to exert a force to above-mentioned foot part.
Hereinafter, the seat used for vehicle based on Fig. 1~Figure 14 to the automobile using involved by an embodiment of the invention Seat is that seat 1 illustrates.As shown in figure 1, the shape by the keep level of cushion frame 2 of the seat cushion of the seat 1 in automobile State is referred to as the state of passenger's seating (during hereinafter also referred to as use state, use, using position.)., will as shown in Fig. 8 and Figure 14 The state that the vertical state of cushion frame 2 is referred to as not taking in passenger (when being also referred to as non-working condition, non-use, is stored Position.) situation.
By making seat 1 be in use state or non-working condition, can make to be changed into the different visitor of application target in automobile Railway carriage or compartment, loading space.As shown in figure 1, in the case where seat 1 is in use state, the place where seat 1 is passenger compartment.On the other hand, As shown in Fig. 8 and Figure 14, in the case where seat 1 is in non-working condition, the place where seat 1 shown in Fig. 1 is loading space, In luggage and articles (omit illustrate) being loaded into state of the floor of automobile i.e. on bottom plate 8.In cushion frame 2 and seat On the backrest frame 3 of 1 backrest, it is configured with and covers their sleeve gasket, epidermis.But these structures are many institute's weeks Know, so omitting the description, the meaning of seat cushion is also represented by while cushion frame 2 are indicated, is indicating backrest frame 3 The meaning of backrest is also represented by simultaneously.Therefore, in this specification, when mentioning seat 1, also refer to cushion frame 2 and seat leans on Back frame frame 3 is covered with the state of sleeve gasket, epidermis.
Seat 1 possesses the cushion frame 2 and backrest frame 3 for mutually being folded earth's axis support freely.Head (not shown) Pillow is arranged on backrest frame 3.Backrest frame 3 can freely adjust inclination by tilt adjustment device (not shown) Angle.
In closed loop quadrangle when the cushion frame 2 of seat 1 in use state is from top.To the outside of bottom plate 8 Bulging and be fixed with support meanss 6 on the tyre gaiter inner panel 4 that is formed.SO is by being arranged on the outside of the left and right directions of cushion frame 2 The first Pivot axle 5 in support meanss 6 and be to be rotated freely around the first Pivot axle 5 by axle support.In cushion frame 2 Left and right directions central portion side CL, foot part 7 by the 3rd Pivot axle 16 and by axle support to rotate freely.3rd rotation Central shaft 16 is in the state of seat 1 is in use state, positioned at more upper than the first Pivot axle 5 and cushion frame 2 UPR.In the front side FR and rear side RR of cushion frame 2, it is hung with and S words (is generally referred to as with the spring 10 of the round inflection of S shape Spring.).2 locking members engaged with being arranged at the lock 9 of bottom plate 8 are provided with before and after the bottom of foot part 7 (to omit Diagram).
The backrest frame 3 of seat 1 in use state from front side when in closed loop quadrangle.In backrest SO and left and right directions central portion side CL, is supported by the leaf spring 11 to rear side RR somewhat warpages on the outside of the left and right directions of framework 3.Fig. 1 Though the use state of shown seat 1 is passenger compartment, under the non-working condition of the seat 1 shown in Fig. 8, bottom plate 8, which exposes, to be formed For loading space, it is used separately both on the position of seat 1.In other words, the seat 1 in non-use position refers to be covered in bottom Seat 1 on plate 8 refers to and is accommodated in along side body (not shown) as shown in figure 8, be not covered in the state on bottom plate 8 Position state.
By the first Pivot axle 5, the first bar 13 is rotated freely the earth's axis and is supported in support meanss 6.Pedestal 21 is to seat The left and right directions central portion side CL for padding framework 2 stretches out.By the second Pivot axle 15, the second bar 14 is rotated freely earth's axis branch Support in pedestal 21.Connecting rod 12 is hung with first bar 13 and the second bar 14.The suspension part of connecting rod 12 possesses:Positioned at the side of the first bar 13 And axle supports the first pin 16 (the 3rd Pivot axle 16) of the first bar 13;And positioned at the side of the second bar 14 and the second bar 14 of support The second pin 22.In the hole that the one end 12a that first pin 16 is supported in connecting rod 12 is formed.Length of second pin 22 in connecting rod 12 It is supported on direction in the elongated hole 12c that the other end 12b of connecting rod 12 is formed by free floating.Elongated hole 12c can not also In the other end 12b sides of connecting rod 12, and one end 12a sides are disposed on, one end 12a and the other end can also be arranged at 12b both ends.In addition, in present embodiment, the elongated hole 12c of elongated hole, but the second pin 22, elongated hole 12c etc. structure are employed as As long as the relation supported, then be both contained in the scope of the present invention free floating.
The earth's axis is rotated freely by the second Pivot axle 15 in pedestal 21 and is supported by foot part 7.Second Pivot axle 15 are fixed on the bar 14 of foot part 7 and second.The bar 14 of foot part 7 and second rotates with the rotation of the second Pivot axle 15. I.e., foot part 7 is rotated by the rotation of the second bar 14.In addition, the second bar 14 is by the second pin 22, by from connecting rod 12 Power and rotate.If from the first pin 16 to the elongated hole 12c of connecting rod 12 distance it has been determined that making cushion frame 2 be opened and closed (using position Rotation between reception position), then the second pin 22 is shifted over relative to the position of the second Pivot axle 15.It is specific and Speech, the second pin 22 relative to the second Pivot axle 15 position from the position in the left side in SO and CL directions as shown in Figure 2 to The displacement on the right side in SO and CL directions as shown in figure 11.When the second Pivot axle of ratio 15 of foot part 7 is by keeping a foothold (Fig. 1 state;First position) downside LWR be supported by the 3rd pin 18.Bracket 20 is supported by the downside LWR of cushion frame 2. Between the 3rd pin 18 and bracket 20, helical spring (force application part) 17 is hung with.The one end 17a of helical spring 17 engaging in Bracket 20, the other end 17b of helical spring 17 is engaging in the 3rd pin 18.
The relation of helical spring 17 and foot part 7 has so-called torsion bar function, the torsion bar function helical spring 17 with On the position relationship of second Pivot axle 15, there is or force in the direction of the opening of foot part 7, or force in the direction of storage Change.As shown in Fig. 6, Fig. 9 and Figure 12, cushion frame 2 is lifted into initial, the second rotation from horizontal level to storage direction Central shaft 15 on the right side (Fig. 1 direction SO sides), so as shown in white arrow in Figure 12, passes through spiral bullet than helical spring 17 Spring 17 is that opening direction exerts a force to foot part 7 counterclockwise with Fig. 2 visual angle.
Secondly, as shown in Fig. 7, Figure 10 and Figure 13, when cushion frame 2 is further lifted to storage direction, helical spring 17 cross the position of the second Pivot axle 15, turn into left side (Fig. 1 side that the second Pivot axle 15 is located at helical spring 17 To CL sides) state.In this condition, inverted from Figure 12 direction, as shown in white arrow in Figure 13, pass through helical spring 17 It is that closing direction exerts a force to foot part 7 clockwise with Fig. 2 visual angle.And by the active force, foot part 7 is to storage Move position.
As shown in Fig. 8, Figure 11 and Figure 14, when cushion frame 2 reaches reception position, foot part 7 is folded in reception position ( Two positions).In this condition, as shown in Figure 14 white arrow, by helical spring 17 with Fig. 2 visual angle clockwise I.e. closing direction exerts a force to foot part 7.
According to the embodiment of the present invention, foot part 7 shifts with the rotation of cushion frame 2, so seat and car body High dimensional accuracy is not required, expense can be reduced.In addition, cushion frame 2 is passed through from when being rotated using position to reception position It is acted, and foot part 7 can be accommodated in along the position of cushion frame 2 automatically.Thus, used in seat 1 not as seat When, additionally it is possible to only by lifting, seat 1 is overall to make its operation along side body automatically fold foot part 7.It is moreover, present Chair 1 as seat in use, only by the way that seat cushion (cushion frame 2) is deployed on bottom plate 8, just can be automatically by foot part 7 Seat cushion (cushion frame 2) can be held in the position of horizontal level by being expanded to.Make therefore, it is possible to provide from using position to receipts Receive position, also have from reception position to the short seat used for vehicle of the operational stroke using position i.e. seat 1.
In present embodiment, although illustrating seat 1 as the seat used for vehicle being arranged in automobile, this hair Bright not limited to this, seat 1 can also be provided in the seat used for vehicle in other vehicles such as aircraft.Although in addition, Illustrate not as seat using when lift seat 1 it is overall and along the operation of side body, but the invention is not restricted to this, It can be the operation of either one movement forwards, backwards.
More than, it is illustrated for embodiments of the present invention, but the invention is not restricted to above-mentioned embodiment, Neng Goujin The a variety of deformations of row.

Claims (2)

1. a kind of seat used for vehicle, seat cushion can turn to reception position from level using position,
Above-mentioned seat used for vehicle is characterised by possessing:
Cushion frame, it supports above-mentioned seat cushion;
Support meanss, above-mentioned cushion frame is rotatably supported in above-mentioned traffic work by it centered on the first Pivot axle Tool;
Pedestal, it stretches out in the lateral lower section in one end of above-mentioned cushion frame;
Foot part, its be by stood on positioned at the above-mentioned seat cushion using position the above-mentioned vehicles floor and it is horizontal keep the One position and along between the second place of the seat cushion of above-mentioned reception position by centered on the second Pivot axle The foot part for rotating and shifting, the foot part are fixed on above-mentioned second Pivot axle and using above-mentioned second Pivot axle in The heart can rotationally be supported on said base;
First bar, its one end can be rotated centered on above-mentioned first Pivot axle, and the other end is provided with first Pin;
Second bar, its one end are fixed on above-mentioned second Pivot axle and can turned centered on above-mentioned second Pivot axle It is dynamic, and the other end is provided with the second pin;
Connecting rod, it is that one end is sold by above-mentioned first can rotationally be supported on above-mentioned first bar, and the other end pass through it is upper State the second pin and can rotationally be supported on the connecting rod of above-mentioned second bar, the connecting rod in a manner of it can move along its length It is linked to above-mentioned first bar and above-mentioned second bar;
3rd pin, it is arranged at above-mentioned foot part;And
Force application part, it is the force application part being suspended between above-mentioned 3rd pin and above-mentioned cushion frame, and the force application part is upper State and above-mentioned foot part is exerted a force to above-mentioned first position side using position, and in above-mentioned reception position to said second position side Above-mentioned foot part is exerted a force.
2. according to the seat used for vehicle described in claim 1, it is characterised in that
Above-mentioned connecting rod, which possesses, is arranged on the supporting the above-mentioned second pin as along above-mentioned length direction free floating of the above-mentioned other end Elongated hole.
CN201280076173.0A 2012-10-05 2012-10-05 Seat used for vehicle Active CN104684754B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/076006 WO2014054177A1 (en) 2012-10-05 2012-10-05 Seat for vehicle

Publications (2)

Publication Number Publication Date
CN104684754A CN104684754A (en) 2015-06-03
CN104684754B true CN104684754B (en) 2017-12-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280076173.0A Active CN104684754B (en) 2012-10-05 2012-10-05 Seat used for vehicle

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JP (1) JP5973586B2 (en)
CN (1) CN104684754B (en)
WO (1) WO2014054177A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108688541A (en) * 2017-03-17 2018-10-23 重庆怡佳机械制造有限公司 A kind of seat cushion heel brace linkage folding of seat and lockable mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1075983A1 (en) * 1999-08-10 2001-02-14 Araco Kabushiki Kaisha Support mechanism of vehicle seat
CN1300258A (en) * 1998-05-15 2001-06-20 麦格纳内部***公司 Fold and tumble seat support assembly
CN102673446A (en) * 2012-06-12 2012-09-19 柳州双英汽车配件制造有限公司 Automatic turnover automobile seat

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57104425A (en) * 1980-12-23 1982-06-29 Nissan Motor Co Ltd Folding seat for vehicle
JP3650786B2 (en) * 1995-10-05 2005-05-25 トヨタ紡織株式会社 Folding seat for vehicle
JP4661706B2 (en) * 2006-07-06 2011-03-30 トヨタ紡織株式会社 Projection storage mechanism for vehicle seat
JP4967625B2 (en) * 2006-11-30 2012-07-04 トヨタ車体株式会社 Vehicle seat

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1300258A (en) * 1998-05-15 2001-06-20 麦格纳内部***公司 Fold and tumble seat support assembly
EP1075983A1 (en) * 1999-08-10 2001-02-14 Araco Kabushiki Kaisha Support mechanism of vehicle seat
CN102673446A (en) * 2012-06-12 2012-09-19 柳州双英汽车配件制造有限公司 Automatic turnover automobile seat

Also Published As

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WO2014054177A1 (en) 2014-04-10
CN104684754A (en) 2015-06-03
JPWO2014054177A1 (en) 2016-08-25
JP5973586B2 (en) 2016-08-23

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