CN103373252B - Device for vehicle seat - Google Patents
Device for vehicle seat Download PDFInfo
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- CN103373252B CN103373252B CN201310130248.5A CN201310130248A CN103373252B CN 103373252 B CN103373252 B CN 103373252B CN 201310130248 A CN201310130248 A CN 201310130248A CN 103373252 B CN103373252 B CN 103373252B
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- Prior art keywords
- backrest
- plate member
- vehicle seat
- base surface
- vehicle
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Abstract
The present invention provides a kind of device for vehicle seat, it is possible to form smooth and broad baggage room.nullVehicle seat used (21) are on reception position S1，It is accommodated in when backrest (25) is folded on Chain cushion (24) in the second base surface (42)，Backrest (25) has plate member (26)，Plate member (26) makes one end (26a) can be arranged on the upper rear portion (25b) of backrest (25) in the way of rotating，The other end (26b) making plate member (26) on seated position (T1) points to the lower section of backrest (25)，And make plate member (26) rotate to vehicle front and be erected in the first base surface (41) on reception position (S1)，Backrest (25) has the supporting parts (27) of the upper rear portion (25b) that plate member (26) is bearing in backrest (25)，Supporting parts (27) has first support shaft (86) of supporting plate part (26) in the way of can rotating、With the second support shaft (87) making supporting parts (27) can rotate relative to backrest (25).
Description
Technical field
The present invention relates to move to the seated position taken a seat for occupant and make automobile seat
The device for vehicle seat of the reception position that chair is contained.
Background technology
Device for vehicle seat constitutes and includes: vehicle floor, has the most different first
And second base surface；Vehicle seat used, there is Chain cushion and backrest；And shifting
Motivation structure, it is possible to move to the most vehicle seat used seated position taken a seat for occupant and make car
The reception position being contained with seat, vehicle floor makes the second base surface form to obtain ratio first
Base surface is low.
According to this device for vehicle seat, can be by vehicle seat used seated position
Two base surface utilize as luggage space, and can on vehicle seat used reception position
The back side and the first base surface that make backrest become smooth (for example, referring to patent documentation 1).
Prior art literature
Patent documentation 1: Japanese Unexamined Patent Application Publication 2005-502519 publication
Here, the device for vehicle seat of patent documentation 1 is with in vehicle seat used storage
Make the back side of backrest and the first base surface become smooth mode on position to constitute.
In order to make the back side of backrest flatly constitute with the first base surface, make the first base plate
Face is involutory with the height at the back side of backrest.Or, need to make the back side of backrest with
The height of the first base surface is involutory, then the degree of freedom designed is restricted.
Summary of the invention
The present invention is to provide a kind of device for vehicle seat as problem, it is possible to formed smooth and wide
Wealthy baggage room, and can improve and constitute backrest is folded on Chain cushion
The degree of freedom that the height in baggage room face during baggage room sets.
The invention of technical scheme one provides a kind of device for vehicle seat, has: vehicle floor,
It has the first base surface and is located behind compared with this first base surface and is formed relatively low
The second base surface；Vehicle seat used, it has Chain cushion and backrest；And shifting
Motivation structure, it is possible to by taking a seat of the top of this vehicle seat used movement to described first base surface
The reception position of the top of position and described second base surface, it is characterised in that described vehicle
With seat on described reception position, described backrest be folded in described Chain cushion it
On state under be accommodated in the second base surface, described backrest has plate member, described
Plate member make one end so that the upper rear portion of described backrest can be arranged in the way of rotating,
The other end making this plate member on described seated position points to the lower section of described backrest,
And make this plate member rotate to vehicle front and be erected at described the on described reception position
In one base surface, described backrest has described plate member is bearing in this backrest
The supporting parts of upper rear portion, described supporting parts have to support institute in the way of rotating
State the first support shaft of plate member and enable described supporting parts to lean on relative to described seat
The second support shaft that the back of the body rotates.
The invention of technical scheme two is characterised by, described vehicle seat used in described position of taking a seat
Put, by make vehicle seat used from the first base surface across arranging in the way of the second base surface,
On described seated position, the rear end lower of described Chain cushion is set to and described second
The height that base surface is equal.
The invention of technical scheme three is characterised by, described first base surface has, described
What on reception position, the other end to the described plate member rotated to vehicle front supported holds
Carry parts.
The invention of technical scheme four is characterised by, described load bearing component be provided at described in fall
The nearby position of the described Chain cushion that seat is put, and the height of described load bearing component and institute
The contact surface height of the front end stating Chain cushion compare be set to relatively low.
The invention of technical scheme five is characterised by, described plate member has at the described other end
The heavy section abutted with described load bearing component.
The invention of technical scheme six is characterised by, described vehicle seat used have described plate
Parts are fixed on the fixed component at the back side of described backrest.
The invention of technical scheme seven is characterised by, described fixed component is solid in described plate member
Under the state at the back side being scheduled on described backrest, be embedded in the back side of described backrest with
And in described plate member.
The invention of technical scheme eight is characterised by, has on described vehicle floor, in institute
State vehicle seat used door bolt eye locking with vehicle seat used hook when being positioned at seated position,
On described reception position when making plate member rotate to vehicle front, described door bolt eye is joined
Put the downside in 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,
There is the first base surface and be located behind compared with this first base surface and formed relatively low
Second base surface；Vehicle seat used, there is Chain cushion and backrest；And moving machine
Structure, it is possible to by the seated position and of this vehicle seat used movement to the top of the first base surface
The reception position of the top of two base surface.
Vehicle seat used on reception position, it is folded on Chain cushion at backrest
Being accommodated under state in the second base surface, backrest has plate member.Owing to plate member makes
One end is can be arranged on the upper rear portion of backrest in the way of rotating, on seated position
The other end making this plate member points to the lower section of backrest, so becoming, occupant, appearance of taking a seat
During gesture plate member will not protruding above to backrest, it is possible to guarantee good rear
The visual field.
It is erected at the first base plate owing to making plate member rotate to vehicle front on reception position
On face, it is possible to form broad baggage room.
Backrest has the supporting of the upper rear portion that plate member is bearing in backrest
Parts, supporting parts have supporting plate part in the way of can rotating the first support shaft,
With the second support shaft enabling supporting parts to rotate relative to backrest.It is to say,
Make supporting parts be clipped between the back side of backrest and plate member, supporting parts are arranged
First and second support shaft is used as twin shaft, thus, revolves to vehicle front making plate member
When turning, it is possible to the thickness of baffle parts, and it is prevented from (leaning at seat in baggage room
The back of the body the back side and plate member between) produce layer poor.
In the invention of technical scheme two, due to vehicle seat used on seated position, so that
Vehicle seat used from the first base surface across arranging, at seated position to the mode of the second base surface
On, the rear end lower of Chain cushion is set to the height equal with the second base surface, so
When making vehicle seat used movement to reception position, it is possible to make vehicle seat used stable shape
Move under state, and can be carried out seat with less labour and adjust.
In the invention of technical scheme three, owing to having in the first base surface, in storage position
Put the load bearing component that the other end to the plate member rotated to vehicle front supports, institute
Can be improved the height setting of plate member during storage and backrest by load bearing component
Degree of freedom.Thereby, it is possible to arbitrarily adjust the back side by backrest and plate member constitutes
The height of tabular surface.
In the invention of technical scheme four, owing to load bearing component is provided at the seat of seated position
The nearby position of cushion, and the contacting of the front end of the height of load bearing component and Chain cushion
Face height compare be set to relatively low, so on vehicle seat used seated position, occupant
Becoming when taking a seat posture, load bearing component is positioned at below the knee of occupant.It is to say, taking advantage of
Under the state of taking a seat of member, load bearing component will not produce obstruction.
In the invention of technical scheme five, owing to, in plate member, having at the other end and holding
Carry the heavy section that parts abut, it is possible to improve relative to the luggage being positioned in plate member
Bear load.
In the invention of technical scheme six, solid owing to having plate member on vehicle seat used
It is scheduled on the fixed component at the back side of backrest, it is possible to the suppressing plate portion when vehicle travels
Rocking of part.
In the invention of technical scheme seven, lean on owing to fixed component is fixed on seat in plate member
Under the state at the back side of the back of the body, it is embedded in the back side and the plate member of backrest, so
Under the state at the back side that plate member is fixed on backrest, fixed component will not produce obstruction,
And that can improve on seated position is vehicle seat used attractive in appearance.
In the invention of technical scheme eight, owing to having on vehicle floor, at automobile seat
Chair is positioned at door bolt eye locking with vehicle seat used hook during seated position, on reception position
When making plate member rotate to vehicle front, door bolt eye is arranged in the downside of plate member,
It is possible to freely install the parts of needs on vehicle floor.This result is, it is possible to carry
The degree of freedom of the design of high device for vehicle seat.
Accompanying drawing explanation
Fig. 1 be the device for vehicle seat of embodiments of the invention one on seated position
Axonometric chart.
Fig. 2 is the axonometric chart on reception position of the device for vehicle seat shown in Fig. 2.
Fig. 3 is the side view on seated position of the device for vehicle seat shown in Fig. 2.
Fig. 4 is the upward view of the Chain cushion framework of the device for vehicle seat shown in Fig. 2.
Fig. 5 is the axonometric chart of the vehicle floor of the device for vehicle seat shown in Fig. 2.
Fig. 6 is the axonometric chart of the folded state of the device for vehicle seat shown in Fig. 2.
Fig. 7 is the exploded perspective view of the fixed component of the device for vehicle seat shown in Fig. 2.
Fig. 8 be the device for vehicle seat shown in Fig. 2 on reception position by plate member to
The axonometric chart of the state that vehicle front rotates.
Fig. 9 be the device for vehicle seat shown in Fig. 2 on reception position by plate member to
Axonometric chart before vehicle front rotation.
Figure 10 is that the seat representing the device for vehicle seat shown in Fig. 2 adjusts the first half stage
Action Specification figure.
Figure 11 is that the seat representing the device for vehicle seat shown in Fig. 2 adjusts the interstage
Action Specification figure.
Figure 12 is that the seat representing the device for vehicle seat shown in Fig. 2 adjusts rear half stage
Action Specification figure.
Figure 13 is the first half action of the fixed component representing the device for vehicle seat shown in Fig. 2
Action Specification figure.
Figure 14 is the later half action of the fixed component representing the device for vehicle seat shown in Fig. 2
Action Specification figure.
Figure 15 is the axonometric chart of the device for vehicle seat of embodiments of the invention two.
Figure 16 is the exploded perspective view of the fixed component of the device for vehicle seat shown in Figure 15.
Figure 17 be the device for vehicle seat shown in Figure 15 on reception position by plate member
To the axonometric chart of the state that vehicle front rotates.
Figure 18 be the device for vehicle seat shown in Figure 15 on reception position by plate member
Axonometric chart before vehicle front rotates.
Figure 19 be indicate the device for vehicle seat shown in Figure 15 make plate member to car
The explanatory diagram of fixed component when body front rotates.
Figure 20 be indicate the device for vehicle seat shown in Figure 15 make plate member upright
Time the explanatory diagram of fixed component.
Figure 21 is to indicate plate member being fixed of the device for vehicle seat shown in Figure 15
The explanatory diagram of the fixed component when backrest.
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 ... backrest
25a ... the back side of backrest
25b ... the upper rear portion of backrest
26 ... plate member
26a ... one end of plate member
26b ... the other end of plate member
27 ... supporting parts
41,42 ... the first and second base surface
86 ... the first support shaft
87 ... the second support shaft
45～47 ... load bearing component
51,52 ... door bolt eye
68,69 ... hook
81 ... tabular surface
82 ... the heavy section of plate member
83 ... fixed component
H1 ... contact surface height
S1 ... reception position
T1 ... seated position.
Detailed description of the invention
Hereinafter, based on accompanying drawing, embodiments of the present invention are illustrated.
Embodiment one
As shown in Fig. 1～Fig. 5, device for vehicle seat 20 will constitute vehicle seat used 21
Backrest 25 be folded under the state on Chain cushion 24, make vehicle seat used 21
Rearward reception position S1 (with reference to Figure 10 (a)) is mobile, and will be can freely revolve
The plate member 26 that the mode turned is arranged in upper rear portion 25b of backrest 25 is erected at
On the back side 25a of backrest 25 and the vehicle floor 14 in front, hereby it is achieved that broad
Baggage room 12a.
Vehicle 10 is provided with: be arranged in the right device for vehicle seat 20 on the right side of car room 12；
Left device for vehicle seat 30 with the left side being arranged in car room 12.The vehicle seat used dress in left and right
Put the rear portion seat at 20,30 rear portions being disposed on car room 12.Left device for vehicle seat
30 is the seat relative to vehicle body center with right device for vehicle seat 20 symmetrically shape.
Hereinafter, right Vehicular seat device 20 is illustrated as " device for vehicle seat 20 ".
Device for vehicle seat 20 constitutes and includes: at the bottom of the vehicle of the bottom constituting car room 12
Plate 14；The right side vehicle seat used 21 at the rear portion being located at this vehicle floor 14；With make this vehicle
With seat 21 along the travel mechanism 22 of movement before and after vehicle body 11.
Vehicle floor (underbody) 14 has: be arranged on the first base surface of vehicle front
41；It is arranged on second base surface 42 at vehicle body rear；With the front being located at the first base surface 41
Foot placed side 43, this foot placed side 43 becomes foot's placement space of occupant.First
And second the height of base surface 41,42 different.It is to say, vehicle floor 14 makes
Two base surface 42 are formed lower than the first base surface 41.Foot placed side 43 forms get Bi
One base surface 41 is low.
First base surface 41 is provided with: right load bearing component 45, support right vehicle seat used 21
The other end 26b of plate member 26；Central authorities' load bearing component 46, support right vehicle seat used 21
And the other end 26b, 36b of the plate member 26,36 of left vehicle seat used 31；Left carrying
Parts 47, the other end 36b of the plate member 36 of supporting left vehicle seat used 31；In first
Centre door bolt eye 52, by the right side vehicle seat used 21 of seated position T1 (with reference to Figure 10 (a))
And it is left vehicle seat used 31 locking；Eye 51 is fastened with a bolt or latch, by seated position T1's on the right side of first
Right vehicle seat used 21 locking；Eye 53 is fastened with a bolt or latch, by the left car of seated position T1 on the left of first
Locking with seat 31.
First central authorities fasten eye 52 with a bolt or latch on seated position T1 (with reference to Figure 10 (a)) by described later
It is locking that center side links up with 68.Eye 51 is fastened with a bolt or latch on seated position T1 by outside described later on the right side of in the of first
Pendant hook 69 is locking.Additionally, left vehicle seat used 31 vehicle seat used with the right side 21 is symmetrical,
Locking with fastening eye 53 with a bolt or latch on the left of first central authorities' door bolt eye 52 and first.
Right, central and left load bearing component 45～47 is, at reception position S1 (with reference to Figure 10
(a)) on the other end 26b, 36b of the plate member 26,36 rotated to vehicle front are entered
The parts of row supporting.Right and central load bearing component 45,46 is located at and is in seated position T1
The nearby position of the Chain cushion 24 of (with reference to Figure 10 (a)), and load bearing component 45,
The contact surface height H1 that the height of 46 is set to than the front end 24a of Chain cushion 24 is low.Connect
Contacting surface height H1 is, above the first base surface 41 to the front end 24a of Chain cushion 24
Height till portion, if by the height from the first base surface 41 of load bearing component 45,46
Degree as H2, then becomes the relation of H1 ＞ H2.Additionally, central and left supporting part
The height relationships of the front end 34a on part 46,47 and a left side vehicle seat used 31, also with right vehicle
Identical with seat 21.
Second base surface 42 is provided with: second central authorities' door bolt eye 56, by seated position T1 (reference
Figure 10 (a)) and the right side vehicle seat used 21 of reception position S1 and left vehicle seat used
31 is locking；Eye 55 is fastened with a bolt or latch, for the right car of seated position T1 and reception position S1 on the left of in the of second
Locking with seat 21 or abut；With second on the left of fasten with a bolt or latch eye 57, for seated position T1 with
And the vehicle seat used 31 locking or abuttings in a left side of reception position S1.Further, at second end
On plate face 42, the front link rod 111 of travel mechanism 22 is installed in the way of rotating freely
Other end 111b, and the rear link rod 112 of travel mechanism 22 is installed in the way of rotating freely
Other end 112b.
In right vehicle seat used 21, second central authorities' door bolt eye 56 is in seated position T1 (reference
Figure 10 (a)) on, the locking member 66 for Chain cushion 24 described later is locking, and is receiving
Receiving on position S1 (with reference to Figure 10 (a)), the center side for Chain cushion 24 links up with 68
Locking.And, on the right side of in the of second, door bolt eye 55 is on seated position T1, sits for seat described later
The receiving portion 67 of pad 24 abuts, and on reception position S1, for Chain cushion 24 outside
Pendant hook 69 is locking.Additionally, left vehicle seat used 31 vehicle seat used with the right side 21 is symmetrical,
And it is locking or abut with fastening eye 57 with a bolt or latch on the left of second central authorities' door bolt eye 56 and second.
Right vehicle seat used 21 constitute and include: the Chain cushion 24 taken a seat for occupant；Supporting
The backrest 25 at the back of occupant；It is located at the plate member on the back side 25a of backrest 25
26；The supporting parts 27 being clipped between plate member 26 and backrest 25；With supporting occupant
The headrest 28 of head.Backrest 25 has shoulder attacker 29 described later.And, seat
Chair back 25 can be described as the parts with plate member 26.
Left vehicle seat used 31 vehicle seat used with the right side 21 identical, have: Chain cushion 34,
Backrest 35, plate member 36, supporting parts 37 and headrest 38.Backrest 35
There is shoulder attacker 39 described later.Additionally, one end 36a of plate member 36 is with rotatable
Mode is bearing on supporting parts 37.
Hereinafter, it is recited as vehicle seat used for the right side 21 " vehicle seat used 21 ".
Vehicle seat used 21 on seated position T1 (with reference to Figure 10 (a)), so that vehicle
The mode reaching the second base surface 42 from the first base surface 41 with seat 21 is arranged, in storage
On position S1 (with reference to Figure 10 (a)), it is folded in Chain cushion 24 making backrest 25
On state under be accommodated in the second base surface 42.
It is to say, seated position T1 (with reference to Figure 10 (a)) the first base surface that the chances are
The position of the top of 41, the front end 24a of vehicle seat used 21 (Chain cushions 24) is positioned at
In one base surface 41, rear end lower 24b of vehicle seat used 21 is positioned at the second chair top 42
On, vehicle seat used 21 are in the state can taken a seat for occupant.Reception position S1 (reference
Figure 10 (a)) it is to make reception position S1 be positioned at the position of top of the second base surface 42,
Front end 24a and rear end lower 24b of vehicle seat used 21 (Chain cushions 24) are respectively positioned on
In second base surface 42, vehicle seat used 21 be in make backrest 25 be folded in seat sit
State on pad 24.
As shown in Figure 3 and 4, Chain cushion 24 constitutes and includes: Chain cushion framework
61；With the epidermis being arranged on this Chain cushion framework 61 via seat cushion material (not shown)
62.Chain cushion 24, on seated position T1 (with reference to Figure 10 (a)), makes Chain cushion
Rear end lower 24b of 24 is set on the height equal with the second base surface 42.It is provided with
For what the Chain cushion 24 of folded state and backrest 25 were pulled to vehicle body rear
Rope band 62a.
Chain cushion framework 61 is provided with: front installation portion 63, for the front link rod of travel mechanism 22
One end 111a of 111 installs in the way of rotating freely；Rear installation portion 64, for travel mechanism
One end 112a of the rear link rod 112 of 22 installs in the way of rotating freely；Pacify with backrest
Dress portion 65, the backrest frame 71 for backrest 25 is installed in the way of rotating freely.
Further, backrest frame 61 has: be located at the locking member 66 of posterior central side；It is located at
Receiving portion 67 outside the overall width of rear portion；It is located at the center side hook 68 of front, center side；With set
Outside hook 69 outside anterior overall width.
Locking member 66 is on seated position T1 (with reference to Figure 10 (a)), with dismounting freely
Mode with second central authorities door bolt eye 56 locking.Receiving portion 67 on seated position T1 with second
Right side door bolt eye 55 abuts.Center side links up with 68 on seated position T1 to dismount side freely
Formula is locking with first central authorities' door bolt eye 52, and on reception position S1 (with reference to Figure 10 (a))
Eye 56 is fastened with a bolt or latch with the second central authorities locking in the way of dismounting freely.Outside hook 69 is in position of taking a seat
Put on T1 in the way of dismounting freely door bolt eye 51 on the right side of with first locking, and at reception position
S1 upper by dismounting freely in the way of with second on the right side of door bolt eye 55 locking.
Backrest 25 constitutes and includes: backrest frame 71；With via back cushion material (not
Diagram) it is arranged on the epidermis 72 on this backrest frame 71.Further, backrest 25
There is shoulder attacker 29 (with reference to Fig. 1) in upper-center side.Backrest frame 71 has:
Backrest axle portion 76, is arranged on backrest installation portion 65 in the way of rotatable；
With supporting component mounting portion 7, by plate member 26 supporting parts 27 in the way of rotatable
Install.Additionally, backrest frame 71 supports headrest 28 in the way of slidably.
Shoulder attacker 29 (with reference to Fig. 1) is, sits for backrest 25 is folded in seat
Attacker on pad 24.
As shown in Fig. 3 and Fig. 6～10, plate member 26 makes one end via supporting parts 27
26a, can be arranged in the way of rotating in upper rear portion 25b of backrest 25, is falling
The lower section making the other end 26b of plate member 26 point to backrest 25 on T1 is put at seat, and
And plate member 26 is locking with the back side 25a of backrest 25, makes plate on reception position S1
Parts 26 rotate to vehicle front, and it is same for being formed with the back side 25a of backrest 25
The tabular surface 81 of level.
Plate member 26 has and load bearing component 45,46 (with reference to Fig. 2) on other end 26b
The heavy section 82 abutted, and there is on the other end 26b back side being fixed on backrest 25
Fixed component 83 on 25a.Additionally, fixed component 83 is located at the heavy section of plate member 26
On 82.That is, it may be said that vehicle seat used 21 have fixing for plate member 26 present
Fixed component 83 on the back side 25a of chair back 25.Constitute additionally, plate member 26 divides
For upper sheet 88 and the lower plate 89 that is formed with heavy section 82, by making lower plate 89 with upper
Portion's sheet 88 is involutory, and makes plate member 26 by the first support shaft 86 of supporting parts 27 with rotation
The mode freely that turns supports.
Supporting parts 27 are the portions of the back side 25a supporting plate part 26 at backrest 25
Part.Further, supporting parts 27 constitute and include: supporting article body 85；First support shaft
86, it is arranged on plate member 26 side of this supporting article body 85, and with the side that can rotate
One end 26a of formula supporting plate part 26；With the second support shaft 87, it is arranged on supporting parts master
Backrest 25 side of body 85, and supporting parts 27 can be made relative to backrest 27
Rotate.Second support shaft 87 is embedded in the back side 25a of backrest 25.
Fixed component 83 constitutes and includes: by rotatable and lifting freely in the way of arrange
Locking attacker 91；Limit attacker's locking member 92 that locking attacker 91 floats；To locking
The spring 93 that attacker 91 suppresses；With the locking bearing part 94 that locking attacker 91 is locked.
Fixed component 83 is in state plate member 26 being fixed on the back side 25a of backrest 25
Under, it is embedded in back side 25a and the plate member 26 of backrest 25.Spring 93 is folder
Compression spring between locking attacker 91 and attacker's locking member 92.Locking attacker 91,
Attacker's locking member 92 and spring 93 are located at plate member 26 side.Locking bearing part 94
It is located at the back side 25a of backrest 25.
Locking attacker 91 constitute and include: for attacker's main body 96 of staff lodge；From this button
The bar 97 that hands main body 96 extends；It is located at the locking projection 98 of the front end of this bar 97；With from button
The lower surface of hands main body 96 extends, and for keeping the locking pawl 99,99 locking attacker 91.
Locking projection 98 is the projection of the diametric(al) extension along attacker's main body 96.Attacker's engaging portion
Part 92 constitutes and includes: the plectane portion 101 being arranged in plate member 26；It is located at this plectane portion
The central authorities of 101, and the through hole of the keyhole shape run through for bar 97 and locking projection 98
102；The locking circle of locking pawl 99,99 of attacker 91 will be locked with in the way of rotatable
Arc hole 103,103.
Locking bearing part 94 constitutes and includes: be arranged on the back side 25a of backrest 25
Receiving portion main body 105；Be arranged on the center of this receiving portion main body 105, and make tab
Hole 106 is born in the locking of locking projection 98 locking of hands 91.It is key that hole 106 is born in locking
The hole of hole shape.
As it is shown on figure 3, headrest 28 composition and include: the head of occupant is supported
Headrest body 108；Extend downwards with from this headrest body 108, and at backrest frame
The slide unit 109 slided on 71.
As shown in Fig. 3 and Figure 10, travel mechanism 22 it is possible to make vehicle seat used
The 21 seated position T1 moving the top to the first base surface 41 and the second base surface 42
The mechanism of the reception position S1 of top.Further, travel mechanism 22 constitutes and includes: front
Bar 111, by the forward lower part of the Chain cushion framework 61 of Chain cushion 24 with rotatable
Mode supports；With rear link rod 112, by the rear of the Chain cushion framework 61 of Chain cushion 24
Bottom supports in the way of rotatable.Front link rod 111 makes one end 111a with rotatable
Mode is arranged on Chain cushion framework 61 (front installation portion 63), make other end 111b with
Rotatable mode is arranged in the second base surface 42 of vehicle floor 14.
Equally, rear link rod 112 makes one end 112a be arranged on seat in the way of rotatable
On cushion frame 61 (rear installation portion 64), make other end 112b in the way of rotatable
It is arranged in the second base surface 42 of vehicle floor 14.It is to say, travel mechanism 22 is,
Seated position T1 (the reference Figure 10 taken a seat for occupant to vehicle seat used 21 can be moved
(a)) with the reception position S1 (with reference to Figure 10 (a)) making to take advantage of auto use chair 21 to be contained
Mechanism.
By Figure 10～Figure 12 illustrate from vehicle seat used 21 seated position T1 to receipts
Receive the order of movement of position S1.Seated position T1 indicated by the solid line in Figure 10 (a)
Vehicle seat used 21, represent vehicle seat used the 21 of reception position S1 with double dot dash line.
Shoulder attacker 29 (with reference to Fig. 1) is pulled from vehicle seat used the 21 of Figure 10 (a), as
Shown in Figure 10 (b), backrest 25 was fallen as shown by an arrow al to Chain cushion
(carry out folding (fold down)) on 24.
As shown in Figure 11 (a), by pulling the rope band 62a (ginseng after Chain cushion 24
According to Fig. 3), and made locking member 66 and second central authorities' door bolt by not shown unlocking mechanism
Eye 56, fasten eye 51 on the right side of first with a bolt or latch and outside hook 69, the first central authorities door bolt eye 52 and
The respective locking of center side hook 68 is released from, so that the front link rod of travel mechanism 22
111 rotate as indicated by arrow a 2, and make rear link rod 112 rotate as shown by an arrow a3.
As shown in Figure 11 (b), backrest 25 is being folded in Chain cushion by vehicle seat used 21
Move to reception position S1 under state on 24.
As shown in Figure 12 (a), from the back side 25a of backrest 25 by plate member 26 such as
Rotate, as shown in Figure 12 (b), by plate member 26 arrow a5 for another example shown in arrow a4
Shown in rotate, and the heavy section 82 of plate member 26 is abutted to right load bearing component 45 and
On central authorities' load bearing component 46.In the state that plate member 26 forward side is launched, in plate portion
The downside of part 26 is configured with 51,52 and 53, by plate member 26 by 51,52,53
(with reference to Fig. 5) covers.
Then, the lock sequence of fixed component 83 is described by Figure 13 and Figure 14.
As shown in Figure 13 (a), make plate member 26 to vehicle body rear as shown in arrow b1
Rotate, as shown in Figure 13 (b), towards the back side of backrest 25 as shown in arrow b2
25a fell.As shown in Figure 14 (a), by the locking attacker 91 such as arrow of fixed component 83
Press towards backrest 25 shown in b3.As shown in Figure 14 (b), attacker will locked
Rotate as shown in arrow b4 under 91 states pressed, and by the locking of locking attacker 91
Projection 98 locks with the locking bearing part 94 being located on backrest 25.
As shown in Fig. 1～Fig. 3 and Figure 10 (a), in device for vehicle seat 20,
Have: vehicle floor 14, there is the most different first and the second base surface 41,42；
Vehicle seat used 21, there is Chain cushion 24 and backrest 25；With travel mechanism 22,
Can move to vehicle seat used 21 the seated position T1 taken a seat for occupant and make vehicle
The reception position S1 that seat 21 is contained.
Second base surface 42 of vehicle floor 14 is located behind compared with the first base surface 41
And formed relatively low, vehicle seat used 21 on seated position T1, so that vehicle seat used
21 from the first base surface 41 across arranging, at reception position S1 to the mode of the second base surface 42
It is upper so that backrest 25 is folded in the state on Chain cushion 24 and is accommodated in the second base plate
On face 42.Have on backrest 25, reception position S1 is formed tabular surface 81
Plate member 26.
Because plate member 26 is on seated position T1, make the other end 26b of plate member 26
Point to the lower section of backrest 25, so the plate member 26 when occupant becomes posture of taking a seat
Will not protruding above to backrest 25, it is possible to guarantee good back visibibility.And
And, due on seated position T1, the back side 25a card of plate member 26 and backrest 25
Fixed, it is possible to prevent the generation of the noise with plate member 26 as reason.Further, due to
On reception position S1, plate member 26 is made to rotate to vehicle front and be formed and backrest
The tabular surface that back side 25a is same level 81 of 25, it is possible to formed smooth and broad
Baggage room 12a.
As shown in Fig. 3 and Figure 10 (a), in device for vehicle seat 20, due to
On seated position T1, the rear end lower 24b quilt of the Chain cushion 24 of vehicle seat used 21
It is set as the height equal with the second base surface 42, so making vehicle seat used 21 to move
During to reception position S1, it is possible to when make vehicle seat used 21 stable move, and
Can be carried out seat with less labour to adjust.
As shown in Fig. 3, Fig. 8 and Fig. 9, in device for vehicle seat 20, have
Plate member 26 is supported to the supporting parts 27 on the back side 25a of backrest 25, is propping up
Have on bearing portion part 27: the first support shaft 86, rotatably supporting plate part
One end 26a of 26；With the second support shaft 87, make supporting parts 27 can lean on relative to seat
The back of the body 25 rotation.
It is to say, make supporting parts 27 be clipped in back side 25a and the plate portion of backrest 25
Between part 26, supporting parts 27 arrange the first and second support shaft 86,87 and makees
For twin shaft, thus, when making plate member 26 rotate to vehicle front, it is possible to baffle parts
The thickness of 26, and it is prevented from baggage room 12a the (back side 25a at backrest 25
And between plate member 26) produce layer poor.
As shown in Fig. 3, Fig. 8 and Fig. 9, in device for vehicle seat 20, due to
Second support shaft 87 is embedded in the back side 25a of backrest 25, so at reception position S1
On (with reference to Figure 10 (a)), backrest 25 is made to be folded on Chain cushion 24, and
The other end 26b making plate member 26 points to the lower section of backrest 25, and plate member 26 is blocked
When being scheduled on the back side 25a of backrest 25, it is possible to seek raising attractive in appearance.
As shown in Fig. 2 and Fig. 8, in device for vehicle seat 20, due to first
Having load bearing component 45,46 in base surface 41, this load bearing component 45,46 is at reception position
Other end 26b to the plate member 26 rotated to vehicle front on S1 (with reference to Figure 10 (a))
Support, so by load bearing component 45,46, it is possible to increase the plate member 26 during storage
And the degree of freedom that the height of backrest 25a sets.Thereby, it is possible to arbitrarily regulation is by seat
The height of the tabular surface 81 that the back side 25a of chair back 25 is constituted with plate member 26.
As it is shown on figure 3, in device for vehicle seat 20, due to load bearing component 45～47
It is provided at the nearby position of the Chain cushion 24 of seated position T1 (with reference to Figure 10 (a)),
And the height of load bearing component 45～47 is set to the contact of the front end 24a than Chain cushion 24
Height H1 is low in face, so on the seated position T1 of vehicle seat used 21, becoming occupant
During posture of taking a seat, load bearing component 45～47 is positioned at below the knee of occupant.It is to say,
Under the state of taking a seat of occupant, load bearing component 45～47 will not produce obstruction.
As shown in Fig. 3 and Fig. 8, at vehicle with in device 20, due in plate member 26
Other end 26b on there is the heavy section 82 abutted with load bearing component 45,46, it is possible to
Improve and bear load relative to the luggage being positioned in plate member 26.
As shown in Fig. 6 and Fig. 7, in device for vehicle seat 20, due at vehicle
With having on seat 21, plate member 26 is fixed on consolidating on the back side 25a of backrest 25
Limiting-members 83, it is possible to the rocking of suppressing plate parts 26 when vehicle 10 travels.
As shown in Fig. 7 and Figure 14 (b), in device for vehicle seat 20, due to
Fixed component 83 when plate member 26 being fixed on the back side 25a of backrest 25,
It is embedded in back side 25a and the plate member 26 of backrest 25, so by plate member
Under the state of 26 back side 25a being fixed on backrest 25, fixed component 83 will not produce harm
Hinder, and can improve seated position T1 (with reference to Figure 10 (a)) on vehicle seat used
21 attractive in appearance.
And, as shown in Fig. 5 and Fig. 8, at the shape that plate member 26 forward side is launched
Under state, by being configured with 51,52 and 53 in the downside of plate member 26, and by plate member
26 by 51,52,53 cover, and make door bolt eye 51,52,53 will not with by plate member 26
The tabular surface 81 formed with the back side 25a of backrest 25 is compared upwardly projecting, thus,
Can be formed smooth and wide across the back side 25a to backrest 25 from the first base surface 41
Wealthy baggage room 12a (with reference to Fig. 2).
As shown in Fig. 5, Fig. 8 and Figure 10, in device for vehicle seat 20, due to
Vehicle floor 14 has, when vehicle seat used 21 are in seated position T1 and vehicle
With the locking door bolt eye 51,52 of the hook 68,69 (with reference to Fig. 4) of seat 21, and in storage
On the S1 of position when making plate member 26 rotate to vehicle front, make door bolt eye 51,52
It is arranged in the downside of plate member 26, needs it is possible to freely install on vehicle floor 14
The parts wanted.This result is, it is possible to increase the degree of freedom of the design of device for vehicle seat 20.
Embodiment two
The device for vehicle seat 120 of embodiment two is represented in Figure 15～Figure 21.Additionally,
The parts identical with the device for vehicle seat 20 (with reference to Fig. 1) of embodiment one can use phase
Same reference also omits detailed description.The device for vehicle seat 120 of embodiment two
Constitute and include: constitute the vehicle floor 14 of the bottom of car room 12；It is located at this vehicle 14
Vehicle seat used the 121 of rear portion；With by this vehicle seat used 121 along vehicle body 11 (with reference to Fig. 1)
Before and after the travel mechanism 22 (with reference to Fig. 3) of movement.
Vehicle seat used 121 constitute and include: the Chain cushion 124 taken a seat for occupant；?
Hold the backrest 125 at the back of occupant；It is located on the back side 125a of backrest 125
Plate member 126；The supporting parts 127 being clipped between plate member 126 and backrest 125；
Headrest 128 with the head of supporting occupant.It is to say, the vehicle seat used dress of embodiment two
Put 20, compared with the device for vehicle seat 20 of embodiment one, the seat of vehicle seat used 121
Chair back 125, plate member 126 and supporting parts 127 are different.Headrest 128 and seat
Medicated cushion 124, with the headrest 28 of the device for vehicle seat 20 (with reference to Fig. 1) of embodiment one
And Chain cushion 24 is identical.
Plate member 126 makes one end 126a in the way of can rotating via supporting parts 127
It is arranged in upper rear portion 125b of backrest 125, seated position T1 makes plate portion
The other end 126b of part 126 points to the lower section of backrest 125, and plate member 126 with
The back side 125a of backrest 125 is locking, at reception position S1 (with reference to Figure 10 (a))
On, make plate member 126 rotate to vehicle front and be formed and the back side of backrest 125
125a is the tabular surface 131 of phase same level.
Plate member 126 is the parts of smooth tabular, makes other end 126b and load bearing component
45,46 (with reference to Fig. 2) abutted.In plate member 126, with rotation on other end 126b
The mode freely that turns is provided with, and is fixed on the fixed part on the back side 125a of backrest 125
Part 133.That is, it may be said that vehicle seat used 121 have, and plate member 126 are fixed
Fixed component 133 on the back side 125a of backrest 125.Additionally, plate member 126
Division is configured to upper sheet 138 and lower plate 139, by making lower plate 139 and upper sheet
138 is involutory, and will support the first support shaft 136 and the fixed component 133 of parts 127
Axle portion 145,145 support in the way of rotatable.
Supporting parts 127 are roughly the same composition with supporting parts 27 (with reference to Fig. 6)
Parts, are formed in the way of the thickness of slab with plate member 126 coordinates.Supporting parts 127 be by
Plate member 126 supports to the parts on the back side 125a of backrest 125.Supporting parts 127
Constitute and include: supporting article body 135；It is arranged on the plate portion of this supporting article body 135
Part 126 side, and the in the way of can rotating, one end 126a of plate member 126 supported
One support shaft 136；Be arranged on backrest 125 side of supporting article body 135, and make
The second support shaft 137 that supporting parts 127 can rotate relative to backrest 125.Second
Support shaft 137 is embedded in the back side 125a of backrest 125.
Fixed component 133 constitutes and includes: be arranged on plate member in the way of rotatable
Locking main body 141 on the other end 126b of 126；With the back side being located at backrest 125
On 125a, and for the chimeric locking bearing part 142 of locking main body 141.Locking main body 141
Constitute and include: cylindrical portion 144；It is arranged on two sides 144a, 144a of this cylindrical portion 144
On locking body shaft portion 145,145；The lock extended with the cylinder portion 144b from cylindrical portion 144
Rationed marketing 146.Stop pin 146 is provided with on front end, the ball engaged with locking bearing part 142
Shape portion 146a.Locking bearing part 142 is provided with for the chimeric embedded hole 148 of stop pin 146.
Fixed component 133 is around locking body shaft 145,145, and with energy as arrow A1
Enough modes rotated are arranged on the other end 126b of plate member 126.
The consolidating of device for vehicle seat 120 of embodiment two is described by Figure 19～Figure 21
The permanent order of limiting-members 133.As shown in figure 19, due to by another of plate member 126
End 126b is connected under the state on load bearing component 46, by the back side of backrest 125
125a and plate member 126 and form tabular surface 131, so the stop pin of locking main body 141
146 are provided towards the state below vehicle body.
As shown in figure 20, plate member 126 is lifted as shown in arrow c1 from load bearing component,
And locking main body 141 is inverted as shown in arrow c2.Then, as shown in figure 21, make
Plate member 126 rotates as shown in arrow c3, and makes the stop pin 146 of fixed component 133
(with reference to Figure 16) and the locking bearing part on the back side 125a being arranged on backrest 125
The embedded hole 148 of 142 (with reference to Figure 16) is fitted together to.
In the device for vehicle seat 120 of embodiment two, owing to plate member 126 is configured to
The parts of smooth tabular, it is possible to make vehicle seat used 121 compactly to constitute.And,
In reception position S1 (with reference to Figure 10 (a)), it is possible to so that the lock of locking main body 141
Rationed marketing 146 is engaging in vehicle floor 14 side.Thus, by backrest 125 and plate portion
Part 126 and when forming tabular surface 131 (with reference to Figure 17), it is possible to by firm for plate member 126
Ground supporting.
Although additionally, the device for vehicle seat of the present invention indicates reality in Fig. 1～Fig. 4
Execute the device for vehicle seat 20 of example one, and in Figure 15～Figure 21, indicate embodiment two
Device for vehicle seat 20, but these will not hinder device for vehicle seat 20,120
Carry out appropriately combined.
Industrial utilizes probability
The device for vehicle seat of the present invention is suitable for using riding at car or box-shaped car etc.
Che Shang.
Claims (7)
1. a device for vehicle seat, has: vehicle floor, and it has the first base surface
And the second base surface being located behind compared with this first base surface and being formed relatively low；Car
With seat, it has Chain cushion and backrest；And travel mechanism, it has one
End is arranged on the front installation portion of described Chain cushion, the other end with certainly in the way of rotating freely
It is arranged on the front link rod in described second base surface and one end with free rotation by the mode rotated
The mode turned is arranged on the rear installation portion of described Chain cushion, the other end with the side rotated freely
Formula is arranged on the rear link rod in described second base surface, and can be by this front link rod and this after
Link rod is by the seated position of top of this vehicle seat used movement to described first base surface and institute
State the reception position of the top of the second base surface, it is characterised in that
Described vehicle seat used on described reception position, it is folded in described at described backrest
It is accommodated under state on Chain cushion in the second base surface,
Described backrest has plate member,
Described plate member makes one end can be arranged on the back of the body of described backrest in the way of rotating
Top, face, makes the other end of this plate member point to described backrest on described seated position
Lower section, and make on described reception position this plate member to vehicle front rotate and set up
In described first base surface,
Described backrest has supporting parts, and these supporting parts are located at the back side of this backrest
Top, and be clipped between this backrest and described plate member and support this plate member,
Described supporting parts have to support first of described plate member in the way of rotating
Hold axle and the second supporting enabling described supporting parts to rotate relative to described backrest
Axle, this second support shaft is embedded in the back side of this backrest,
The described vehicle seat used other end having on described reception position described plate member
Carry out the load bearing component supported,
Described plate member has the heavy section abutted with described load bearing component at the described other end.
Device for vehicle seat the most according to claim 1, it is characterised in that described
Vehicle seat used on described seated position so that vehicle seat used from the first base surface across to
The mode of the second base surface is arranged, on described seated position, and the rear end of described Chain cushion
Bottom is set to the height equal with described second base surface.
Device for vehicle seat the most according to claim 1, it is characterised in that described
First base surface has on described reception position the described plate member rotated to vehicle front
The other end carry out the described load bearing component that supports.
Device for vehicle seat the most according to claim 3, it is characterised in that described
Load bearing component is provided at the nearby position of the described Chain cushion of described seated position, and
The setting compared with the contact surface height of the front end of described Chain cushion of the height of described load bearing component
Obtain relatively low.
Device for vehicle seat the most according to claim 1, it is characterised in that described
The vehicle seat used fixed part with the back side that described plate member is fixed on described backrest
Part.
Device for vehicle seat the most according to claim 5, it is characterised in that described
Fixed component, when described plate member is fixed on the back side of described backrest, is buried underground
In the back side of described backrest and described plate member.
Device for vehicle seat the most according to claim 1, it is characterised in that in institute
State have on vehicle floor described vehicle seat used be positioned at seated position time with vehicle seat used
The locking door bolt eye of hook, described reception position makes plate member rotate to vehicle front
State under, described door bolt eye is arranged 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 CN103373252A (en) | 2013-10-30 |
| CN103373252B true 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 |
| US11072267B2 (en) | 2017-03-23 | 2021-07-27 | Ts Tech Co., Ltd. | 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2926948A (en) * | 1957-10-16 | 1960-03-01 | Gen Motors Corp | Folding seat structure for a vehicle body |
| 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 |
| CN1449948A (en) * | 2002-03-29 | 2003-10-22 | 三菱自动车工业株式会社 | Vehicle seat apparatus |
| CN1576097A (en) * | 2003-07-08 | 2005-02-09 | 本田技研工业株式会社 | Seat device for vehicle |
| CN1747851A (en) * | 2003-02-13 | 2006-03-15 | 本田技研工业株式会社 | Vehicle seat structure |
| CN1749067A (en) * | 2004-09-16 | 2006-03-22 | 东京座椅技术股份公司 | Foldable and storable seat for vehicle |
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4224427C2 (en) * | 1992-07-24 | 1995-11-02 | Keiper Recaro Gmbh Co | Emergency seat for vehicles, in particular motor vehicles |
| US6499787B2 (en) * | 2000-07-26 | 2002-12-31 | Lear Corporation | Collapsible vehicle seat assemblies |
| 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 |
-
2012
- 2012-04-13 JP JP2012091726A patent/JP5571118B2/en not_active Expired - Fee Related
-
2013
- 2013-04-09 CN CN201310130248.5A patent/CN103373252B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2926948A (en) * | 1957-10-16 | 1960-03-01 | Gen Motors Corp | Folding seat structure for a vehicle body |
| 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 |
| CN1449948A (en) * | 2002-03-29 | 2003-10-22 | 三菱自动车工业株式会社 | Vehicle seat apparatus |
| CN1747851A (en) * | 2003-02-13 | 2006-03-15 | 本田技研工业株式会社 | Vehicle seat structure |
| CN1576097A (en) * | 2003-07-08 | 2005-02-09 | 本田技研工业株式会社 | Seat device for vehicle |
| CN1749067A (en) * | 2004-09-16 | 2006-03-22 | 东京座椅技术股份公司 | Foldable and storable seat for vehicle |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013220672A (en) | 2013-10-28 |
| JP5571118B2 (en) | 2014-08-13 |
| CN103373252A (en) | 2013-10-30 |
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