CN1572581B

CN1572581B - Affiliated seat for vehicle

Info

Publication number: CN1572581B
Application number: CN 200410044625
Authority: CN
Inventors: 山田拓郎; 町井正治; 高桥和利
Original assignee: Honda Motor Co Ltd; TS Tech Co Ltd
Current assignee: Honda Motor Co Ltd; TS Tech Co Ltd
Priority date: 2003-06-04
Filing date: 2004-05-19
Publication date: 2011-12-07
Anticipated expiration: 2024-05-19
Also published as: CN1572581A; JP2004359107A

Abstract

The vehicular auxiliary chair is provided with a seat back 10 foldably to a seat cushion 11 with a reclining device, and the stand leg part 2 which keeps the sitting posture of the seat body 1 and maintains the seat body 1 folding the seat back 10 in a vertically storable manner by turning the seat body 1 folding the seat back 10 over sideways, and a lock device 3 of the stand leg 2 changing the seat body 1 from the sitting posture to the vertical posture with the operation lever 4 in an operable manner. The one that pulls and oscillates in the same direction as the turning over sideways direction is provided as the operation lever 4 at the one side part of the seat cushion 11.

Description

Car dress additional seat

Technical field

The present invention relates generally to a kind of car dress additional seat, individual seat that it uses automobile or bench seat are as main seat, this additional seat is provided with in the mode that can pass in and out, so that can effectively apply flexibly the side spaces of this main seat, and can guarantee the space of walking and passing through.

Background technology

In the past, as car dress additional seat, proposing has following scheme, and it comprises seat main body, and this seat main body is made of seat cushions and back of seat; Leaning device, this leaning device are used for making the relative seat cushions of back of seat folding; Upright shank, this upright shank is used to support seat main body; Lockable mechanism makes seat main body remain on the posture of taking one's seat thereby this lockable mechanism is used to pin upright shank; Control lever, this control lever are used for lockable mechanism is operated (Japanese Unexamined Patent Publication No: the flat 8-183374 document of TOHKEMY).

Car dress in this past is used in the additional seat, thereby if lockable mechanism is operated the locking of removing upright shank by control lever, then the whole adult of additional seat is in from taking a seat posture, switch to the state of the posture of laying across, under this state, back of seat is folded on the seat cushions, makes the seat main body rotation of laying across, then additional seat can be admitted along vertical quilt of the side spaces of main seat.

Be used for the control lever lockable mechanism operated in the mode of the locking of removing upright shank and expose to the outside, can be provided with along the mode of the fore-and-aft direction swinging operation of vehicle body according to limit, midfield from the side cover that surrounds upright shank.

With in additional seat, because the control lever that latch-release is used exposes to the outside from the limit, midfield of the side cover that leaves with seat cushions, so the seated person of main seat, rear seat etc., hand is difficult to touch at this car dress.In addition and since this control lever according to make the seat main body rotation of laying across, erect the different direction of direction of taking in, carry out that the mode of swinging operation is provided with, so be difficult to the decision operation direction.In addition, owing to the limit, midfield from side cover, form thrust, it exposes to the outside, so the pattern aspect is also bad.

Summary of the invention

The object of the present invention is to provide a kind of car dress to use additional seat, it comprises the control lever that latch-release is used, even this control lever passes through main seat, and rear portion seat person etc., still operation easily.

In addition, another object of the present invention is to provide a kind of car dress additional seat, this car dress comprises the control lever that latch-release is used with additional seat, and the easy decision operation direction of this control lever can be operated simply, and appearance is also good.

The car dress of technical solution of the present invention 1 constitutes like this with additional seat, and the side spaces that it is configured in main seat has:back of seat; Leaning device is that seat cushions is folding relatively with above-mentioned back of seat supporting; Found shank, above-mentioned seat cushions is maintained take a seat posture, and above-mentioned seat cushions is remained, under the state that above-mentioned back of seat is folded, can take in and erect with above-mentioned back of seat to the rotation of laying across near the direction of above-mentioned main seat; Lockable mechanism is used to pin above-mentioned upright shank and makes above-mentioned seat cushions freely switch to and erect posture from taking a seat posture; And action bars; Be used for above-mentioned lockable mechanism is operated; And remove the locking of above-mentioned lockable mechanism; This car dress is characterised in that with additional seat; Aforesaid operations bar (4) is supported on the bearing bracket (11f) by bearing by bolster (40); This bearing bracket (11f) is installed on the axle cross edge of pedestal (11a) of above-mentioned seat pad; Thus; Aforesaid operations bar (4) is arranged on the bottom surface near a sidepiece of above-mentioned seat pad; In order to stretch, swing along the direction identical with the direction of rotation of laying across of seat main body (1)

Aforesaid operations bar (4) remains on the base portion (4a) of bearing hinge joint in a sidepiece of seat cushions on basic identical with the side surface of the seat cushions face, will point hook portion (4b) towards the inboard setting in the bottom surface of seat cushions.

Description of drawings

Fig. 1 is for representing the front view of car dress of the present invention with additional seat according to the posture of taking one's seat;

Fig. 2 is the block diagram of the additional seat of presentation graphs 1;

The cutaway view of the control lever that Fig. 3 uses for the latch-release that additional seat was provided with of presentation graphs 1;

Fig. 4 is a block diagram of establishing the additional seat of receiving state presentation graphs 1 with upright;

The lateral plan of the control lever that Fig. 5 uses for the latch-release that additional seat was provided with of main presentation graphs 1 and the operation knob of leaning device;

Fig. 6 is to erect the front view of the additional seat of admitting state representation Fig. 1;

Fig. 7 is the birds-eye view of the article holding tray that additional seat was provided with of main presentation graphs 1;

Fig. 8 is different from the birds-eye view of article holding tray of another example of the article holding tray of Fig. 7 for main expression.

The specific embodiment

Be described with reference to the accompanying drawings, in illustrated embodiment, additional seat of the present invention is made of with additional seat the car dress, as shown in Figure 1, its counter-base that automobile is used is as main seat M, its not only efficient, flexible use the side spaces of this main seat M, and can longitudinally be provided with foldedly at the sidepiece of this main seat M pass through the space so that guarantee walking.The car dress additional seat that provides as existing example in the declaratives of " prior art " in relative this specification sheets of the keystone configuration of this additional seat, basic do not have to change.

In this keystone configuration, as shown in Figure 2, back of seat 10 is according to the rear portion side that is arranged at seat cushions 11 by the folding mode of leaning device (not shown), and seat main body 1 supports by upright shank 2, and, realize assembling by the lockable mechanism 3 that this upright shank 2 is set.In this structure, lockable mechanism 3 is according to unlocking by control lever 4, and leaning device is according to being provided with by the mode that operation knob 5 unlocks.

Upright shank 2 is combined to form with a secondary shank 21 by a pair of main shank 20a, 20b.This

main shank

20a, 20b are, respectively duct member being carried out axis bending forms roughly L shaped, between the horizontal component of these roughly L shaped

main shank

20a, 20b, be fixed with floor board framing 22 in the mode that strides across, between the vertical component of

main shank

20a, 20b, be fixed with singletree 23 to stride across mode, thus, the mode that

main shank

20a, 20b are relative with maintenance interval, front and back is assembled.Be provided with as secondary shank 21 and duct member to be carried out axis bending form the roughly part of U-shaped.The integral body of upright shank 2 is coated by side cover 24, and this side cover 24 is on the vertical component of

main shank

20a, 20b.

This

main shank

20a, 20b are by being connected in its top ends the front and rear side portion of the pedestal 11a of seat cushions 11 by

bolster

11b, 11c bearing, by the 25a of footing portion, 25b horizontal component is installed on the body bottom panel, is located between the bottom and body bottom panel of seat cushions 11 by upright thus.Two top ends of the secondary shank 21 that roughly takes the shape of the letter U are connected with supporting

spring

11d, 11e bearing, this supporting

spring

11d, 11e are from outstanding with the sidepiece of the pedestal 11a of main seat M adjacency, and limit, the axle below portion of secondary shank 21 slidably is inserted in the guide groove of aftermentioned lockable mechanism, thus, secondary shank 21 is set at a sidepiece of seat cushions 11 in the mode that can swing.

Lockable mechanism 3 constitutes in the following manner, it is provided with the sliding guide piece 30 that possesses guide groove 30a, this guide groove 30a realizes guiding, make seat cushions 11 from taking a seat posture and lay across and rotating so that be accompanied by, the axle below limit portion of secondary shank 21 is along direction and the direction crank motion that leaves main seat M near main seat M.This lockable mechanism 3 is fixed on the upright shank 2 by following manner, this mode is: sliding guide piece 30 is arranged at the floor board framing 22 of upright shank 2, and will be connected with singletree 23 between main shank 20a, the 20b from sliding guide piece 30 extended bridging parts 31.

In addition, lockable mechanism 3 comprises hook spare (not shown), and it is hook-shaped, is used to fasten the following portion of axle of secondary shank 21.This hook spare is by bolster, by bearing installation in guide groove 30a in portion, applied elastic force downwards by the torsion-coil spring on the axis that is flush-mounted in this bolster.On hook spare, be connected with from control lever 4 extended steel ropes (ワイヤケ one Block Le) 6, follow stretching, swinging operation that control lever 4 is carried out, and overcome the power that applies of torsion-coil spring, make the rotation of hook spare, thus, the following portion of axle of secondary shank 21 and hook spare are thrown off.

In this additional seat, as shown in Figure 1, the control lever 4 of locking of removing the lockable mechanism 3 of upright shank 2 is set on the bottom surface near a sidepiece of seat cushions 10, so as along the direction (with reference to dotted arrow) identical with the hand of rotation of laying across (with reference to solid arrow) of seat main body 1 stretch, swing.

The control lever 4 that latch-release is used is supported on the bearing bracket 11f by bearing by bolster 40 as shown in Figure 3, and this bearing bracket 11f is installed on the axle cross edge of pedestal 11a, thus, is set on the bottom surface near a sidepiece of seat cushions.In addition, torsion-coil spring 41 is arranged on the axis of bolster 40, and is installed on bottom surface one side of seat cushions according to the mode that elastic displacement (バネ displacement) takes place.This bolster 40, its one distolateral fixing by axle by riveted joint ring 42, to be arranged at another of axle distolateral with the connecting strap 43 of lockable mechanism bonded assembly steel rope 6, thereby rotatably be supported according to the mode that forms one with control lever 4.

Control lever 4 comprises the bigger tabular part of width that resembles shown in Figure 4.This control lever 4 remains on bearing hinge joint on basic identical with the side surface of seat cushions 11 face in the base portion 4a of a sidepiece of seat cushions 11, and the finger hook 4b of portion is provided with towards the inboard, bottom surface of seat cushions.In addition, hypocraterimorphous admittance housing 7 is arranged on the bottom surface near a sidepiece of seat cushions 11, finger is stretched into space g remain between the finger hook 4b of portion, thereby bar integral body is received in the recess of admitting housing 7, realize thus installing.

The base portion 4a of this control lever 4 is as shown in Figure 5, and according to installing from the mode of notch part 8a identification, this notch part 8a is arranged at the bottom side of the lid 8 of leaning device.The lid 8 of this leaning device is by binding bolt 8b, on the tilt bracket (not shown) that is fixed in seat cushions 11 that reclined.The operation knob 5 of this leaning device is set at around the inboard of the 8c of portion in the mode that can swing up and down, and the upper side of the control lever 4 that should use at latch-release around the 8c of portion is set on the lid 8 of leaning device.

,,, the secondary shank 21 of upright shank 2 is fastened in the mode of erecting because at ordinary times with in the additional seat at the car of such formation dress, take a seat posture so seat main body 1 is maintained at by

main shank

20a, 20b and secondary shank 21 by the hook spare of lockable mechanism 3.Taking a seat under the posture of this seat main body 1, the base portion 4a of control lever 4 be in essentially identical of the side surface of seat cushions 11 on, the notch part 8a of the bottom side of its lid 8 by being arranged at leaning device and exposing to the outside, thus, obviously can be with it as control lever and visual recognizing is also good in appearance.

On the other hand, if to control lever 4 rotation that stretches, because the hook spare of lockable mechanism 3 rotates along the direction that unlocks by steel rope 6, thus, throw off with the secondary shank 21 of upright shank 2, the following portion of axle that then becomes secondary shank 21 can be along guide groove 30a, to the direction and the reciprocating state of direction that leaves main seat M near main seat M.If by the action that unlocks of 3 pairs of secondary shanks 21 of lockable mechanism, then can be as shown in Figure 6, pour secondary shank 21 into the hull bottom plate side, the seat main body 1 that back of seat 10 has been folded is laid across and is rotated, with its upright side spaces of folding and unfolding in main seat M of establishing.

Because control lever 4 is arranged at a sidepiece of seat cushions 11, so, still be easy to even operate by the occupant of main seat, rear portion seat etc.In addition, owing to the parts of control lever 4 as the swing that stretches along the direction identical with the hand of rotation of laying across of seat main body 1 are set up, so, still be easy to the decision operation direction even pass through the occupant etc. of main seat, rear portion seat.

In addition, owing to make base portion side 4a be positioned at the position of the side surface of close seat cushions 11, the finger hook 4b of portion is set, towards the inboard, bottom surface of seat cushions 11 so can carry out swinging operation in the bottom surface of seat cushions 11 inner region.In addition, because control lever 4 comprises the tabular large-scale part of broad, comprise and admit housing 7, admit in the housing 7 at this, finger is stretched into space g remain between the finger hook 4b of portion, and be received in the recess, so can specify finger hook position easily, even, still can operate easily in the bottom surface of seat cushions 11 side.

With in the additional seat,, the holding tray 9 of article is arranged at the back of back of seat 10 at above-mentioned car dress, before making back of seat 10, falls, can dish 9 be used as the mounting tables of article as Fig. 7 and shown in Figure 8.In the holding tray 9 of these article, be provided with circular receiving opening 90,91, with upright establishing such as cup, juice tank, in addition, as shown in Figure 8, will be arranged at hole 90 with two holes, 90,91 continuous recess 92, between 91, thus, can admit easily glasses, pen etc. than long article.

In the above-described embodiment, preferably constitute like this, promptly, in the position that is equivalent to back of seat 10 is folded to the thickness on the seat cushions 11 substantially, by main shank 20a, the 20b supporting base chair cushion 11 of upright shank 2, so that will be suppressed at than low degree upright erecting highly of seat main body 1 when establishing folding and unfolding.

The effect of invention

As described above, if adopt technical scheme 1 described car dress additional seat of the present invention, because a sidepiece setting operation bar in seat cushions, this control lever is along direction identical with the hand of rotation of laying across of seat main body swing that is stretched, be used to remove the locking of the lockable mechanism that founds shank, thus,, the occupant who attends a banquet from main seat, rear portion etc. still are easy to also easy decision operation direction even operating.

According to technical scheme of the present invention 2 described cars dress additional seats, owing to the mode of the tabular control lever that width is bigger with the latch-release that is used for lockable mechanism is provided with, so operate easily by large-scale control lever.

According to technical scheme 3 described car dress additional seats of the present invention, because base portion one side of bearing hinge joint in a sidepiece of seat cushions remained on basic identical with the side surface of the seat cushions face, the mode of finger hook portion's side towards the inboard, bottom surface of seat cushions is provided with the control lever that latch-release is used, so can be with its control lever of using as latch-release and visual identification, and also keep good in appearance.

According to technical scheme 4 described car dress additional seats of the present invention, owing to the admittance pallet is set in bottom surface near a sidepiece of seat cushions, this admittance pallet stretches into the space with finger and remains on and point between the hook portion, thereby control lever is received in the recess, so can specify finger hook position easily, even, still can operate easily in the bottom surface of seat cushions one side.

Claims

1. a car dress is used additional seat, is configured in the side spaces of main seat, has: back of seat; Leaning device is that seat cushions is folding relatively with above-mentioned back of seat supporting; Found shank, above-mentioned seat cushions is maintained take a seat posture, and above-mentioned seat cushions is remained, under the state that above-mentioned back of seat is folded, can take in and erect with above-mentioned back of seat to the rotation of laying across near the direction of above-mentioned main seat; Lockable mechanism is used to pin above-mentioned upright shank and makes above-mentioned seat cushions freely switch to and erect posture from taking a seat posture; And control lever, being used for above-mentioned lockable mechanism is operated, and removing the locking of above-mentioned lockable mechanism, this car is adorned and is characterised in that with additional seat,

Aforesaid operations bar (4) is supported on the bearing bracket (11f) by bearing by bolster (40), this bearing bracket (11f) is installed on the axle cross edge of pedestal (11a) of above-mentioned seat cushions, thus, aforesaid operations bar (4) is set on the bottom surface near a sidepiece of above-mentioned seat cushions, so that stretch, swing along the direction identical with the hand of rotation of laying across of seat main body (1)