CN103373252A - Automotive seat device - Google Patents
Automotive seat device Download PDFInfo
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- CN103373252A CN103373252A CN2013101302485A CN201310130248A CN103373252A CN 103373252 A CN103373252 A CN 103373252A CN 2013101302485 A CN2013101302485 A CN 2013101302485A CN 201310130248 A CN201310130248 A CN 201310130248A CN 103373252 A CN103373252 A CN 103373252A
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- seat
- vehicle seat
- plate member
- vehicle
- base plate
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Abstract
The present invention provides an automotive seat device which can form a flat and board luggage chamber. At a receiving position (S1), an automotive seat (21) is accommodated on a second base board surface (42) on condition that a seat backrest (25) is folded on a seat cushion (24). The seat backrest (25) is provided with a board component (26). The board component (26) is arranged at the upper part (25b) of the back surface of the seat backrest (25) in a manner that one end (26a) is rotatable. At a sitting position (T1), the other end (26b) of the board component (26) aligns to the lower part of the seat backrest (25). Furthermore at the receiving position (S1), the board component (26) rotates to the front part of the automobile body and is arranged on a first bottom board surface (41). The seat backrest (25) is provided with a supporting component (25) which supports the board component (26) on the upper part (25b) of the back surface of the seat backrest (25). The supporting component (27) is provided with the following components: a first supporting shaft (86) which rotatably supports the board component (26), and a second supporting shaft (87) which causes the supporting component (27) to rotate relative to the seat backrest (25).
Description
Technical field
The present invention relates to move to the seated position of taking a seat for the occupant and the device for vehicle seat that makes the vehicle seat used reception position that is contained.
Background technology
Device for vehicle seat consists of and comprises: vehicle floor has the first and second highly different base plate faces; Vehicle seat used, have Chain cushion and back of seat; And travel mechanism, can move to vehicle seat used seated position of taking a seat for the occupant and make the vehicle seat used reception position that is contained, vehicle floor makes the second base plate face form lowlyer than the first base plate face.
According to this device for vehicle seat, on vehicle seat used seated position, the second base plate face can be utilized as luggage space, and on vehicle seat used reception position, can make the back side of back of seat and the first base plate face become smooth (for example, with reference to patent documentation 1).
The prior art document
Patent documentation 1: Japanese Unexamined Patent Application Publication 2005-502519 communique
Here, the device for vehicle seat of patent documentation 1 consists of in the mode that the back side that makes back of seat at vehicle seat used reception position and the first base plate face become smooth.
For the back side and the first base plate face that makes back of seat flatly consists of, make the height at the back side of the first base plate face and back of seat involutory.Perhaps, need to make the height of the back side of back of seat and the first base plate face involutory, then the degree of freedom of design is restricted.
Summary of the invention
The present invention can form smooth and broad baggage room to provide a kind of device for vehicle seat as problem, and can improve the degree of freedom of the height setting of the baggage room face when consisting of baggage room back of seat being folded on the Chain cushion.
The invention of technical scheme one provides a kind of device for vehicle seat, has: vehicle floor, and it has the first base plate face and compares the second base plate face that is positioned at the rear and forms lowlyer with this first base plate face; Vehicle seat used, it has Chain cushion and back of seat; And travel mechanism, can be with the reception position of the top of the seated position of this vehicle seat used top that moves to described the first base plate face and described the second base plate face, it is characterized in that, described vehicle seat used on described reception position, under being folded in state on the described Chain cushion, described back of seat is accommodated on the second base plate face, described back of seat has plate member, described plate member makes an end be installed in the upper rear portion of described back of seat in the mode that can rotate, described seated position make the other end of this plate member point to described back of seat below, and at described reception position this plate member is erected on described the first base plate face to the rotation of vehicle body the place ahead, described back of seat has the support unit that described plate member is bearing in the upper rear portion of this back of seat, and described support unit has the first bolster that supports described plate member in the mode that can rotate, with make the described support unit can be with respect to the second bolster of described back of seat rotation.
The invention of technical scheme two is characterised in that, described vehicle seat used on described seated position, so that vehicle seat used striding to the mode of the second base plate face from the first base plate face arranges, on described seated position, the rear end lower of described Chain cushion is set to the height equal with described the second base plate face.
The invention of technical scheme three is characterised in that described the first base plate mask has, the load bearing component that the other end of the described plate member of subtend vehicle body the place ahead rotation supports on described reception position.
The invention of technical scheme four is characterised in that described load bearing component is located at the nearby position of the described Chain cushion that is positioned at described seated position, and the height of described load bearing component is compared with the contact surface height of the front end of described Chain cushion and set lowlyer.
The invention of technical scheme five is characterised in that, described plate member has heavy section with described load bearing component butt at the described other end.
The invention of technical scheme six is characterised in that, the described vehicle seat used fixed parts that described plate member is fixed on the back side of described back of seat that has.
The invention of technical scheme seven is characterised in that, described fixed parts is fixed in described plate member under the state at the back side of described back of seat, is embedded in the back side and described plate member of described back of seat.
The invention of technical scheme eight is characterised in that, have at described vehicle floor, described vehicle seat used when being positioned at seated position and the door bolt eye of vehicle seat used hook fastening, make plate member on the described reception position under the state of vehicle body the place ahead rotation, described door bolt eye is configured in the downside of described plate member.
The effect of invention
The present invention can obtain following effect.
In the invention of technical scheme one, have in device for vehicle seat: vehicle floor has the first base plate face and compares the second base plate face that is positioned at the rear and forms lowlyer with this first base plate face; Vehicle seat used, have Chain cushion and back of seat; And travel mechanism, can be with the reception position of the top of the seated position of this vehicle seat used top that moves to the first base plate face and the second base plate face.
Vehicle seat used on reception position, under being folded in state on the Chain cushion, back of seat is accommodated on the second base plate face, and back of seat has plate member.Because plate member makes an end be installed in the upper rear portion of back of seat in the mode that can rotate, seated position make the other end of this plate member point to back of seat below, so becoming when taking a seat posture plate member the occupant can be outstanding above the back of seat, can guarantee good back visibibility thus.
Owing to plate member is erected on the first base plate face to the rotation of vehicle body the place ahead, so can form broad baggage room.
Have the support unit that plate member is bearing in the upper rear portion of back of seat at back of seat, support unit has with the first bolster of the mode supporting plate part that can rotate and makes the support unit can be with respect to the second bolster of back of seat rotation.That is to say, support unit is clipped between the back side and plate member of back of seat, at support unit the first and second bolster is set and is used as twin shaft, thus, when plate member is rotated to vehicle body the place ahead, thickness that can the baffle parts, and it is poor to prevent that in baggage room (between the back side and plate member of back of seat) produces layer.
In the invention of technical scheme two, because vehicle seat used on seated position, so that vehicle seat used striding to the mode of the second base plate face from the first base plate face arranges, on seated position, the rear end lower of Chain cushion is set to the height equal with the second base plate face, so make vehicle seat usedly when moving to reception position, can make under the vehicle seat used stable state mobilely, and just can carry out the seat adjustment with less labour.
In the invention of technical scheme three, owing to have at the first base plate face, the load bearing component that the other end of the plate member of subtend vehicle body the place ahead rotation supports on reception position is so can improve the degree of freedom of the height setting of plate member when taking in and back of seat by load bearing component.Thus, can adjust arbitrarily the height of the tabular surface that the back side and plate member by back of seat consist of.
In the invention of technical scheme four, because load bearing component is located at the nearby position of the Chain cushion that is positioned at seated position, and the height of load bearing component is compared with the contact surface height of the front end of Chain cushion and is set lowlyer, so on vehicle seat used seated position, become when taking a seat posture the occupant, load bearing component is positioned at occupant's knee below.That is to say that load bearing component can not produce obstruction under occupant's the state of taking a seat.
In the invention of technical scheme five, because on plate member, has heavy section with the load bearing component butt at the other end, so can improve with respect to the bearing load that is positioned in the luggage on the plate member.
In the invention of technical scheme six owing to have a fixed parts that plate member is fixed on the back side of back of seat vehicle seat used, so can be when Vehicle Driving Cycle the rocking of suppressing plate parts.
In the invention of technical scheme seven, because fixed parts is fixed in plate member under the state at the back side of back of seat, be embedded in the back side and plate member of back of seat, so fixed parts can not produce obstruction under the state at the back side that plate member is fixed on back of seat, and can improve vehicle seat used attractive in appearance on seated position.
In the invention of technical scheme eight, owing to have at vehicle floor, vehicle seat used when being positioned at seated position and the door bolt eye of vehicle seat used hook fastening, make plate member on the reception position under the state of vehicle body the place ahead rotation, the door bolt eye is configured in the downside of plate member, so the parts that need can freely be installed on vehicle floor.This result is to improve the degree of freedom of the design of device for vehicle seat.
Description of drawings
Fig. 1 is the block diagram on seated position of the device for vehicle seat of embodiments of the invention one.
Fig. 2 is the block diagram on reception position of device for vehicle seat shown in Figure 2.
Fig. 3 is the lateral plan on seated position of device for vehicle seat shown in Figure 2.
Fig. 4 is the upward view of the Chain cushion framework of device for vehicle seat shown in Figure 2.
Fig. 5 is the block diagram of the vehicle floor of device for vehicle seat shown in Figure 2.
Fig. 6 is the block diagram of the folded state of device for vehicle seat shown in Figure 2.
Fig. 7 is the exploded perspective view of the fixed parts of device for vehicle seat shown in Figure 2.
Fig. 8 be device for vehicle seat shown in Figure 2 on reception position with the block diagram of plate member to the state of vehicle body the place ahead rotation.
Fig. 9 be device for vehicle seat shown in Figure 2 on reception position with the block diagram of plate member before the rotation of vehicle body the place ahead.
Figure 10 is the Action Specification figure that the seat of expression device for vehicle seat shown in Figure 2 is adjusted the first half stage.
Figure 11 is the Action Specification figure that the seat of expression device for vehicle seat shown in Figure 2 is adjusted the intermediary.
Figure 12 is the Action Specification figure that the seat of expression device for vehicle seat shown in Figure 2 is adjusted rear half stage.
Figure 13 is the Action Specification figure that the first half of the fixed parts of expression device for vehicle seat shown in Figure 2 is moved.
Figure 14 is the Action Specification figure of later half action of the fixed parts of expression device for vehicle seat shown in Figure 2.
Figure 15 is the block diagram of the device for vehicle seat of embodiments of the invention two.
Figure 16 is the exploded perspective view of the fixed parts of device for vehicle seat shown in Figure 15.
Figure 17 be device for vehicle seat shown in Figure 15 on reception position with the block diagram of plate member to the state of vehicle body the place ahead rotation.
Figure 18 be device for vehicle seat shown in Figure 15 on reception position with the block diagram of plate member before the rotation of vehicle body the place ahead.
Figure 19 is the instruction diagram that expression has the fixed parts when plate member is rotated to vehicle body the place ahead of device for vehicle seat shown in Figure 15.
Figure 20 is the instruction diagram that expression has the fixed parts when making plate member upright of device for vehicle seat shown in Figure 15.
Figure 21 is the instruction diagram that expression has the fixed parts when plate member is fixed in back of seat of device for vehicle seat shown in Figure 15.
Description of reference numerals
10 ... vehicle
14 ... vehicle floor
20 ... device for vehicle seat
21 ... vehicle seat used
22 ... travel mechanism
24 ... Chain cushion
24a ... the front end of Chain cushion
24b ... the rear end lower of Chain cushion
25 ... back of seat
25a ... the back side of back of seat
25b ... the upper rear portion of back of seat
26 ... plate member
26a ... one end of plate member
26b ... the other end of plate member
27 ... support unit
41,42 ... the first and second base plate face
86 ... the first bolster
87 ... the second bolster
45～47 ... load bearing component
51,52 ... the door bolt eye
68,69 ... hook
81 ... tabular surface
82 ... the heavy section of plate member
83 ... fixed parts
H1 ... the contact surface height
S1 ... reception position
T1 ... seated position.
The specific embodiment
Below, based on accompanying drawing embodiments of the present invention are described.
Embodiment one
Such as Fig. 1～shown in Figure 5, device for vehicle seat 20 is under the back of seat 25 that will consist of vehicle seat used 21 is folded in state on the Chain cushion 24, make vehicle seat used 21 rearward reception position S1 (with reference to Figure 10 (a)) mobile, and will be arranged in the mode that can rotate freely on the vehicle floor 14 that plate member 26 on the upper rear portion 25b of back of seat 25 is erected at the back side 25a of back of seat 25 and the place ahead, thus, realize broad baggage room 12a.
Device for vehicle seat 20 consists of and comprises: the vehicle floor 14 that consists of the bottom of car chamber 12; Be located at this vehicle floor 14 the rear portion right vehicle seat used 21; With make this vehicle seat used 21 travel mechanism that moves forward and backward 22 along vehicle body 11.
Vehicle floor (body bottom panel) 14 has: the first base plate face 41 that is arranged on vehicle body the place ahead; Be arranged on the second base plate face 42 at vehicle body rear; With the foot placed side 43 in the place ahead that is located at the first base plate face 41, this foot placed side 43 becomes foot's placement space of occupant.The first and second base plate face 41,42 height are different.That is to say that vehicle floor 14 makes the second base plate face 42 form lowlyer than the first base plate face 41.Foot placed side 43 forms lowlyer than the first base plate face 41.
The first base plate face 41 is provided with: right load bearing component 45, the other end 26b of the plate member 26 of support right vehicle seat used 21; Central authorities' load bearing component 46, support right vehicle seat used 21 and left vehicle seat used 31 plate member 26,36 other end 26b, 36b; Left load bearing component 47, the other end 36b of the plate member 36 of supporting left vehicle seat used 31; First central authorities' door bolt eye 52 is with right vehicle seat used 21 and left vehicle seat used 31 fastenings of seated position T1 (with reference to Figure 10 (a)); With the first right side door bolt eye 51, with right vehicle seat used 21 fastenings of seated position T1; With the first left side door bolt eye 53, with left vehicle seat used 31 fastenings of seated position T1.
First central authorities' door bolt eye 52 is upward linked up with 68 fastenings with center side described later at seated position T1 (with reference to Figure 10 (a)).The first right side door bolt eye 51 is linked up with 69 fastenings with the outside described later on seated position T1.In addition, a left side vehicle seat used 31 and right vehicle seat used 21 symmetries are with the 52 and first left side door bolt eye 53 fastenings of first central authorities' door bolt.
The right side, central authorities and left load bearing component 45～47th,, at the plate member 26 of reception position S1 (with reference to Figure 10 (a)) upper subtend vehicle body the place ahead rotation, 36 other end 26b, the parts that 36b supports.Right and central load bearing component 45,46 is located at the nearby position of the Chain cushion 24 that is in seated position T1 (with reference to Figure 10 (a)), and load bearing component 45,46 height setting must be lower than the contact surface height H 1 of the front end 24a of Chain cushion 24.Contact surface height H 1 is, the height till the upper face of the front end 24a from the first base plate face 41 to Chain cushion 24, if with load bearing component 45,46 the height from the first base plate face 41 as H2, then become the relation of H1＞H2.In addition, the height relationships of central and left load bearing component 46,47 and left vehicle seat used 31 front end 34a is also identical with the right side vehicle seat used 21.
The second base plate face 42 is provided with: second central authorities' door bolt eye 56, with right vehicle seat used 21 and left vehicle seat used 31 fastenings of seated position T1 (with reference to Figure 10 (a)) and reception position S1; The second left side door bolt eye 55 is for right vehicle seat used 21 fastenings or the butt of seated position T1 and reception position S1; With the second left side door bolt eye 57, for left vehicle seat used 31 fastenings or the butt of seated position T1 and reception position S1.And, on the second base plate face 42, in the mode that rotates freely the other end 111b of the front link rod 111 of travel mechanism 22 is installed, and the other end 112b of the rear link rod 112 of travel mechanism 22 is installed in the mode that rotates freely.
In the right side vehicle seat used 21, second central authorities' door bolt eye 56 is on seated position T1 (with reference to Figure 10 (a)), for Lock Part 66 fastenings of Chain cushion 24 described later, and on reception position S1 (with reference to Figure 10 (a)), link up with 68 fastenings for the center side of Chain cushion 24.And the second right side door bolt eye 55 for receiving portion 67 butts of Chain cushion 24 described later, and on reception position S1, is linked up with 69 fastenings for the outside of Chain cushion 24 on seated position T1.In addition, a left side vehicle seat used 31 and right vehicle seat used 21 symmetries, and fasten 56 and second left side with a bolt or latch with the second central authorities and fasten eye 57 fastenings or a butt with a bolt or latch.
The right side vehicle seat used 21 consists of and comprises: the Chain cushion 24 that supplies the occupant to take a seat; The back of seat 25 at supporting occupant's back; Be located at the plate member 26 on the back side 25a of back of seat 25; Be clipped in the support unit 27 between plate member 26 and the back of seat 25; Headrest 28 with the head that supports the occupant.Back of seat 25 has shoulder attacker 29 described later.And back of seat 25 can be described as the parts with plate member 26.
Left vehicle seat used 31 is identical with the right side vehicle seat used 21, has: Chain cushion 34, back of seat 35, plate member 36, support unit 37 and rest the head on 38.Back of seat 35 has shoulder attacker 39 described later.In addition, an end 36a of plate member 36 is bearing on the support unit 37 in rotation mode freely.
Below, the right side vehicle seat used 21 is recited as " vehicle seat used 21 ".
Vehicle seat used 21 on seated position T1 (with reference to Figure 10 (a)), so that vehicle seat used 21 modes that reach the second base plate face 42 from the first base plate face 41 arrange, on reception position S1 (with reference to Figure 10 (a)), in that being folded under the state on the Chain cushion 24, back of seat 25 is accommodated on the second base plate face 42.
That is to say, the position of the top of seated position T1 (with reference to Figure 10 (a)) the chances are the first base plate face 41, the front end 24a of vehicle seat used 21 (Chain cushions 24) is positioned on the first base plate face 41, vehicle seat used 21 rear end lower 24b is positioned on the second chair top 42, and vehicle seat used 21 are in the state that can supply the occupant to take a seat.Reception position S1 (with reference to Figure 10 (a)) is, make reception position S1 be positioned at the position of the top of the second base plate face 42, the front end 24a of vehicle seat used 21 (Chain cushions 24) and rear end lower 24b all are positioned on the second base plate face 42, and vehicle seat used 21 are in and make back of seat 25 be folded in state on the Chain cushion 24.
Such as Fig. 3 and shown in Figure 4, Chain cushion 24 consists of and comprises: Chain cushion framework 61; With the epidermis 62 that is arranged on via seat cushion material (not shown) on this Chain cushion framework 61.Chain cushion 24 on seated position T1 (with reference to Figure 10 (a)), make the rear end lower 24b of Chain cushion 24 be set at the equal height of the second base plate face 42 on.Be provided with the rope band 62a that pulls to the vehicle body rear for Chain cushion 24 and back of seat 25 with folded state.
Back of seat 25 consists of and comprises: backrest frame 71; With the epidermis 72 that is arranged on via back cushion material (not shown) on this backrest frame 71.And back of seat 25 has shoulder attacker 29 (with reference to Fig. 1) in the upper end center side.Backrest frame 71 has: back of seat axial region 76 is installed on the back of seat installation portion 65 in rotation mode freely; With support unit installation portion 7, the support unit 27 of plate member 26 is installed in rotation mode freely.In addition, backrest frame 71 supports headrest 28 in the mode that is free to slide.
Shoulder attacker 29 (with reference to Fig. 1) is, for the attacker who back of seat 25 is folded on the Chain cushion 24.
Shown in Fig. 3 and Fig. 6～10, plate member 26 makes an end 26a be installed on the upper rear portion 25b of back of seat 25 in the mode that can rotate via support unit 27, seated position T1 make the other end 26b of plate member 26 point to back of seat 25 below, and the back side 25a fastening of plate member 26 and back of seat 25, make plate member 26 to the rotation of vehicle body the place ahead at reception position S1, and the back side 25a of formation and back of seat 25 is the tabular surface 81 of same level.
Locking attacker 91 consists of and comprises: for attacker's main body 96 of staff lodge; Bar 97 from these attacker's main body 96 extensions; Be located at the locking projection 98 of the front end of this bar 97; Extend with the lower surface from attacker's main body 96, and be used for keeping locking attacker's 91 fastening pawl 99,99.Locking projection 98 is the projections of extending along the diametric(al) of attacker's main body 96.Attacker's fastening parts 92 consist of and comprise: be installed in the plectane section 101 on the plate member 26; Be located at the central authorities of this plectane section 101, and the through hole 102 of the keyhole shape that runs through for bar 97 and locking projection 98; With will lock attacker 91 fastening pawl 99, the circular hole 103,103 of 99 fastenings in freely mode of rotation.
Locking bearing part 94 consists of and comprises: the receiving portion main body 105 that is installed in the back side 25a of back of seat 25; With the center that is arranged on this receiving portion main body 105, and make the locking of locking attacker's 91 locking projection 98 lockings bear hole 106.The hole that hole 106 is keyhole shape is born in locking.
As shown in Figure 3, headrest 28 consists of and comprises: the headrest main body 108 that occupant's head is supported; With extends downwards from this headrest main body 108, and at the slide unit 109 of backrest frame 71 slips.
Such as Fig. 3 and shown in Figure 10, travel mechanism 22 is, can make the vehicle seat used 21 seated position T1 that move to the top of the first base plate face 41, with the mechanism of the reception position S1 of the top of the second base plate face 42.And travel mechanism 22 consists of and comprises: front link rod 111, support the forward lower part of the Chain cushion framework 61 of Chain cushion 24 in rotation mode freely; With rear link rod 112, the rear lower portion of the Chain cushion framework 61 of Chain cushion 24 is supported in rotation mode freely.Front link rod 111 makes an end 111a be installed on the Chain cushion framework 61 (front installation portion 63) in rotation mode freely, and other end 111b is installed on the second base plate face 42 of vehicle floor 14 in rotation mode freely.
Equally, rear link rod 112 makes an end 112a be installed on the Chain cushion framework 61 (rear installation portion 64) in rotation mode freely, and other end 112b is installed on the second base plate face 42 of vehicle floor 14 in rotation mode freely.That is to say that travel mechanism 22 is, can move to vehicle seat used 21 the seated position T1 (with reference to Figure 10 (a)) that takes a seat for the occupant, with the mechanism of the reception position S1 (with reference to Figure 10 (a)) that seat 21 by bus is contained.
By Figure 10～Figure 12 order from from vehicle seat used 21 seated position T1 to the movement of reception position S1 is described.In Figure 10 (a), represent the vehicle seat used 21 of seated position T1 with solid line, represent vehicle seat used 21 of reception position S1 with long and two-short dash line.Pull shoulder attacker 29 (with reference to Fig. 1) from vehicle seat used 21 of Figure 10 (a), shown in Figure 10 (b), back of seat 25 fallen shown in arrow a1 (folds (fold down)) to Chain cushion 24.
Shown in Figure 11 (a), the rope band 62a (with reference to Fig. 3) of the back by pulling Chain cushion 24, and by not shown latch-release mechanism the fastening separately of Lock Part 66 and the second central authorities door bolts eye 56, the first right side door bolt eye 51 and outside hook 69, first central authorities' door bolt eye 52 and center side hook 68 is disengaged, thereby the front link rod 111 of travel mechanism 22 is rotated shown in arrow a2, and rear link rod 112 is rotated shown in arrow a3.Shown in Figure 11 (b), vehicle seat used 21 move to reception position S1 under the state that back of seat 25 is folded on the Chain cushion 24.
Shown in Figure 12 (a), from the back side 25a of back of seat 25 plate member 26 is rotated shown in arrow a4, shown in Figure 12 (b), plate member 26 is rotated shown in the arrow a5 for another example, and the heavy section 82 of plate member 26 is abutted on right load bearing component 45 and the central load bearing component 46.In the state that plate member 26 is launched to the front side, dispose 51,52 and 53 at the downside of plate member 26, by plate member 26 51,52,53 (with reference to Fig. 5) are covered.
The lock sequence of fixed parts 83 then, is described by Figure 13 and Figure 14.
Shown in Figure 13 (a), plate member 26 is rotated to the vehicle body rear shown in arrow b1, shown in Figure 13 (b), the back side 25a towards back of seat 25 shown in arrow b2 fell.Shown in Figure 14 (a), the locking attacker 91 of fixed parts 83 is pressed towards back of seat 25 shown in arrow b3.Shown in Figure 14 (b), shown in arrow b4, rotate will locking under the state that attacker 91 pressed, and will lock attacker 91 locking projection 98 and locking bearing part 94 lockings that are located on the back of seat 25.
Shown in Fig. 1～Fig. 3 and Figure 10 (a), in device for vehicle seat 20, have: vehicle floor 14 has highly different the first and second base plate faces 41,42; Vehicle seat used 21, have Chain cushion 24 and back of seat 25; With travel mechanism 22, can move to vehicle seat used 21 the seated position T1 that takes a seat for the occupant, with make the vehicle seat used 21 reception position S1 that are contained.
The second base plate face 42 of vehicle floor 14 is compared with the first base plate face 41 and is positioned at the rear and forms lowlyer, vehicle seat used 21 on seated position T1, so that vehicle seat used 21 stride to the mode of the second base plate face 42 from the first base plate face 41 and to arrange, on the reception position S1 so that the state that back of seat 25 is folded on the Chain cushion 24 be accommodated on the second base plate face 42.Have on the back of seat 25, form the plate member 26 of tabular surface 81 at reception position S1.
Because plate member 26 on seated position T1, makes the other end 26b of plate member 26 point to the below of back of seat 25, so plate member 26 can not given prominence to when the occupant becomes the posture of taking a seat, can guarantee good back visibibility thus above back of seat 25.And, because on seated position T1, the back side 25a fastening of plate member 26 and back of seat 25 is so can prevent the generation of the noise take plate member 26 as reason.And, because on reception position S1, it is the tabular surface 81 of same level that plate member 26 is formed with the back side 25a of back of seat 25 to the rotation of vehicle body the place ahead, so can form smooth and broad baggage room 12a.
Shown in Fig. 3 and Figure 10 (a), in device for vehicle seat 20, because on seated position T1, the rear end lower 24b of vehicle seat used 21 Chain cushion 24 is set to the height equal with the second base plate face 42, so when making vehicle seat used 21 to move to reception position S1, can make under the vehicle seat used 21 stable states mobilely, and just can carry out the seat adjustment with less labour.
Such as Fig. 3, Fig. 8 and shown in Figure 9, in device for vehicle seat 20, have plate member 26 is supported to support unit 27 on the back side 25a of back of seat 25, have at support unit 27: the first bolster 86, with an end 26a of the mode supporting plate part 26 that can rotate; With the second bolster 87, support unit 27 can be rotated with respect to back of seat 25.
That is to say, support unit 27 is clipped between the back side 25a and plate member 26 of back of seat 25, at support unit 27 the first and second bolster 86,87 is set and is used as twin shaft, thus, when plate member 26 is rotated to vehicle body the place ahead, thickness that can baffle parts 26, and it is poor to prevent that in baggage room 12a (between the back side of back of seat 25 25a and plate member 26) produces layer.
Such as Fig. 3, Fig. 8 and shown in Figure 9, in device for vehicle seat 20, because the second bolster 87 is embedded in the back side 25a of back of seat 25, so on reception position S1 (with reference to Figure 10 (a)), back of seat 25 is folded on the Chain cushion 24, and the other end 26b that makes plate member 26 points to the below of back of seat 25, and plate member 26 fastenings can be sought raising attractive in appearance on the 25a of the back side of back of seat 25 time.
Such as Fig. 2 and shown in Figure 8, in device for vehicle seat 20, owing to have load bearing component 45,46 at the first base plate face 41, the other end 26b of this load bearing component 45,46 plate member 26 of rotating in the upper subtend vehicle body the place ahead of reception position S1 (with reference to Figure 10 (a)) supports, so by load bearing component 45,46, can improve the degree of freedom of the height setting of plate member 26 when taking in and back of seat 25a.Thus, can regulate arbitrarily the height of the tabular surface 81 that back side 25a and plate member 26 by back of seat 25 consist of.
As shown in Figure 3, in device for vehicle seat 20, because load bearing component 45～47 is located at the nearby position of the Chain cushion 24 that is positioned at seated position T1 (with reference to Figure 10 (a)), and the height setting of load bearing component 45～47 must be lower than the contact surface height H 1 of the front end 24a of Chain cushion 24, so on vehicle seat used 21 seated position T1, become when taking a seat posture the occupant, load bearing component 45～47 is positioned at occupant's knee below.That is to say that load bearing component 45～47 can not produce obstruction under occupant's the state of taking a seat.
Such as Fig. 3 and shown in Figure 8, at vehicle with in the device 20, owing to have heavy section 82 with load bearing component 45,46 butts at the other end 26b of plate member 26, so can improve with respect to the bearing load that is positioned in the luggage on the plate member 26.
Such as Fig. 6 and shown in Figure 7, in device for vehicle seat 20 because at vehicle seat used 21 fixed partss 83 that have on the back side 25a that plate member 26 is fixed on back of seat 25, thus can be when vehicle 10 travels the rocking of suppressing plate parts 26.
Shown in Fig. 7 and Figure 14 (b), in device for vehicle seat 20, because fixed parts 83 is under the state of the back side 25a that plate member 26 is fixed on back of seat 25, be embedded among the back side 25a and plate member 26 of back of seat 25, so fixed parts 83 can not produce obstruction under the state of the back side 25a that plate member 26 is fixed on back of seat 25, and can improve on seated position T1 (with reference to Figure 10 (a)) vehicle seat used 21 attractive in appearance.
And, such as Fig. 5 and shown in Figure 8, under the state that plate member 26 is launched to the front side, dispose 51,52 and 53 by the downside in plate member 26, and covered 51,52,53 by plate member 26, and it is upwards side-prominent that door bolt eye 51,52,53 tabular surfaces 81 that can not form with the back side 25a by plate member 26 and back of seat 25 are compared, and thus, can stride to the back side 25a of back of seat 25 from the first base plate face 41 and form smooth and broad baggage room 12a (with reference to Fig. 2).
Such as Fig. 5, Fig. 8 and shown in Figure 10, in device for vehicle seat 20, owing to have at vehicle floor 14, when vehicle seat used 21 are in seated position T1 and the door bolt eye 51,52 of vehicle seat used 21 hook 68,69 (with reference to Fig. 4) fastening, and make plate member 26 on the reception position S1 under the state of vehicle body the place ahead rotation, the parts that need make door bolt eye 51,52 be configured in the downside of plate member 26, so can freely be installed on vehicle floor 14.This result is to improve the degree of freedom of the design of device for vehicle seat 20.Embodiment two
The device for vehicle seat 120 of expression embodiment two in Figure 15～Figure 21.In addition, the parts identical with the device for vehicle seat 20 (with reference to Fig. 1) of embodiment one can use identical Reference numeral and omit detailed explanation.The device for vehicle seat 120 of embodiment two consists of and comprises: the vehicle floor 14 that consists of the bottom of car chamber 12; Be located at this vehicle 14 the rear portion vehicle seat used 121; With will this vehicle seat used 121 travel mechanism that moves forward and backward 22 (with reference to Fig. 3) along vehicle body 11 (with reference to Fig. 1).
Vehicle seat used 121 consist of and comprise: the Chain cushion 124 of taking a seat for the occupant; The back of seat 125 at supporting occupant's back; Be located at the plate member 126 on the back side 125a of back of seat 125; Be clipped in the support unit 127 between plate member 126 and the back of seat 125; Headrest 128 with the head that supports the occupant.That is to say that the device for vehicle seat 20 of embodiment two is compared with the device for vehicle seat 20 of embodiment one, vehicle seat used 121 back of seat 125, plate member 126 and support unit 127 differences.Headrest 128 and Chain cushion 124 is identical with headrest 28 and the Chain cushion 24 of the device for vehicle seat 20 (with reference to Fig. 1) of embodiment one.
The permanent order of fixed parts 133 of the device for vehicle seat 120 of embodiment two is described by Figure 19～Figure 21.As shown in figure 19, under the state that is connected at the other end 126b with plate member 126 on the load bearing component 46, back side 125a and plate member 126 by back of seat 125 form tabular surface 131, so the stop pin 146 of locking main body 141 is set to the state towards the vehicle body below.
As shown in figure 20, plate member 126 is lifted shown in arrow c1 from load bearing component, and will be locked main body 141 and shown in arrow c2, reverse.Then, as shown in figure 21, plate member 126 is rotated shown in arrow c3, and the embedded hole 148 of the locking bearing part 142 (with reference to Figure 16) on the stop pin 146 (with reference to Figure 16) that makes fixed parts 133 and the back side 125a that is arranged on back of seat 125 is chimeric.
In the device for vehicle seat 120 of embodiment two, because plate member 126 constitutes smooth tabular parts, so can make vehicle seat used 121 compactly to consist of.And, in reception position S1 (with reference to Figure 10 (a)), also can make stop pin 146 fastenings of locking main body 141 in vehicle floor 14 sides.Thus, when forming tabular surface 131 (with reference to Figure 17) by back of seat 125 and plate member 126, plate member 126 can be supported securely.
In addition, although device for vehicle seat of the present invention represents to have the device for vehicle seat 20 of embodiment one in Fig. 1～Fig. 4, and expression has the device for vehicle seat 20 of embodiment two in Figure 15～Figure 21, but these can not hinder device for vehicle seat 20,120 is carried out appropriate combination.
The industrial possibility of utilizing
Device for vehicle seat of the present invention is fit to adopt on the manned vehicle of car or box-shaped car etc.
Claims (8)
1. device for vehicle seat has: vehicle floor, and it has the first base plate face and compares the second base plate face that is positioned at the rear and forms lowlyer with this first base plate face; Vehicle seat used, it has Chain cushion and back of seat; And travel mechanism, the reception position of the top of the seated position of this vehicle seat used top that moves to described the first base plate face and described the second base plate face can be is characterized in that,
Described vehicle seat used on described reception position, under being folded in state on the described Chain cushion, described back of seat is accommodated on the second base plate face, described back of seat has plate member, described plate member makes an end be installed in the upper rear portion of described back of seat in the mode that can rotate, described seated position make the other end of this plate member point to described back of seat below, and at described reception position this plate member is erected on described the first base plate face to the rotation of vehicle body the place ahead, described back of seat has the support unit that described plate member is bearing in the upper rear portion of this back of seat, and described support unit has the first bolster that supports described plate member in the mode that can rotate, with make the described support unit can be with respect to the second bolster of described back of seat rotation.
2. device for vehicle seat according to claim 1, it is characterized in that, described vehicle seat used on described seated position, so that vehicle seat used striding to the mode of the second base plate face from the first base plate face arranges, on described seated position, the rear end lower of described Chain cushion is set to the height equal with described the second base plate face.
3. device for vehicle seat according to claim 1 is characterized in that, the load bearing component that described the first base plate mask has the other end of the described plate member of subtend vehicle body the place ahead rotation on described reception position to support.
4. device for vehicle seat according to claim 3, it is characterized in that, described load bearing component is located at the nearby position of the described Chain cushion that is positioned at described seated position, and the height of described load bearing component is compared with the contact surface height of the front end of described Chain cushion and set lowlyer.
5. device for vehicle seat according to claim 3 is characterized in that, described plate member has heavy section with described load bearing component butt at the described other end.
6. device for vehicle seat according to claim 1 is characterized in that, the described vehicle seat used fixed parts that described plate member is fixed on the back side of described back of seat that has.
7. device for vehicle seat according to claim 6 is characterized in that, described fixed parts is fixed in described plate member under the state at the back side of described back of seat, is embedded in the back side and described plate member of described back of seat.
8. device for vehicle seat according to claim 1, it is characterized in that, have described vehicle seat used when being positioned at seated position and the door bolt eye of vehicle seat used hook fastening at described vehicle floor, make plate member on the described reception position under the state of vehicle body the place ahead rotation, described door bolt eye is configured in the downside of described plate member.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-091726 | 2012-04-13 | ||
| JP2012091726A JP5571118B2 (en) | 2012-04-13 | 2012-04-13 | Vehicle seat device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103373252A true CN103373252A (en) | 2013-10-30 |
| CN103373252B CN103373252B (en) | 2016-08-10 |
Family
ID=49459293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310130248.5A Active CN103373252B (en) | 2012-04-13 | 2013-04-09 | Device for vehicle seat |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5571118B2 (en) |
| CN (1) | CN103373252B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015227122A (en) * | 2014-06-02 | 2015-12-17 | トヨタ自動車東日本株式会社 | Vehicle comprising rotatable seat cushion |
| JP6318014B2 (en) * | 2014-06-09 | 2018-04-25 | テイ・エス テック株式会社 | Vehicle seat |
| JP6068412B2 (en) * | 2014-10-17 | 2017-01-25 | 本田技研工業株式会社 | vehicle |
| WO2018173938A1 (en) * | 2017-03-23 | 2018-09-27 | テイ・エス テック株式会社 | Vehicle seat |
| JP7017134B2 (en) * | 2018-10-09 | 2022-02-08 | トヨタ自動車株式会社 | Vehicle seat |
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| CN1765653A (en) * | 2004-10-29 | 2006-05-03 | 弗雷西亚汽车座椅公司 | Seat that is retractable into the floor |
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| DE4224427C2 (en) * | 1992-07-24 | 1995-11-02 | Keiper Recaro Gmbh Co | Emergency seat for vehicles, in particular motor vehicles |
| JP4162228B2 (en) * | 2003-07-10 | 2008-10-08 | 健司 北村 | Folding bed |
| JP2005119503A (en) * | 2003-10-16 | 2005-05-12 | T S Tec Kk | Vehicle seat with back board |
| FR2921025B1 (en) * | 2007-09-14 | 2010-03-12 | Faurecia Sieges Automobile | AUTOMOTIVE CAR SEAT ARRANGEMENT IN A TANK IN THE FLOOR OF THE AUTOMOBILE |
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- 2012-04-13 JP JP2012091726A patent/JP5571118B2/en not_active Expired - Fee Related
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| US2926948A (en) * | 1957-10-16 | 1960-03-01 | Gen Motors Corp | Folding seat structure for a vehicle body |
| US20020017797A1 (en) * | 2000-07-26 | 2002-02-14 | Lear Corporation | Collapsible vehicle seat assemblies |
| WO2003022623A1 (en) * | 2001-09-13 | 2003-03-20 | Renault S.A.S. | Motor vehicle seat |
| CN1420037A (en) * | 2001-11-19 | 2003-05-28 | 本田技研工业株式会社 | Seat in car |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP5571118B2 (en) | 2014-08-13 |
| JP2013220672A (en) | 2013-10-28 |
| CN103373252B (en) | 2016-08-10 |
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