CN105142974A - Vehicle seat - Google Patents

Vehicle seat Download PDF

Info

Publication number
CN105142974A
CN105142974A CN201480018956.2A CN201480018956A CN105142974A CN 105142974 A CN105142974 A CN 105142974A CN 201480018956 A CN201480018956 A CN 201480018956A CN 105142974 A CN105142974 A CN 105142974A
Authority
CN
China
Prior art keywords
seat
revolving bar
end position
bar
auto use
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201480018956.2A
Other languages
Chinese (zh)
Other versions
CN105142974B (en
Inventor
阿部浩久
阿久津武志
井川阳木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TS Tech Co Ltd
Original Assignee
TS Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TS Tech Co Ltd filed Critical TS Tech Co Ltd
Publication of CN105142974A publication Critical patent/CN105142974A/en
Application granted granted Critical
Publication of CN105142974B publication Critical patent/CN105142974B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/30Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
    • B60N2/3072Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats on a lower level of a multi-level vehicle floor
    • B60N2/3077Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats on a lower level of a multi-level vehicle floor stowed in the luggage compartment
    • B60N2/3079Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats on a lower level of a multi-level vehicle floor stowed in the luggage compartment in a recess
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/005Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
    • B60N2/015Attaching seats directly to vehicle chassis
    • B60N2/01508Attaching seats directly to vehicle chassis using quick release attachments
    • B60N2/01516Attaching seats directly to vehicle chassis using quick release attachments with locking mechanisms
    • B60N2/01583Attaching seats directly to vehicle chassis using quick release attachments with locking mechanisms locking on transversal elements on the vehicle floor or rail, e.g. transversal rods
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/30Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
    • B60N2/3002Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
    • B60N2/3004Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only
    • B60N2/3009Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis
    • B60N2/3011Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis the back-rest being hinged on the cushion, e.g. "portefeuille movement"
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/30Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
    • B60N2/3038Cushion movements
    • B60N2/3063Cushion movements by composed movement
    • B60N2/3065Cushion movements by composed movement in a longitudinal-vertical plane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/90Details or parts not otherwise provided for
    • B60N2/919Positioning and locking mechanisms
    • B60N2002/948Positioning and locking mechanisms the actuation of the positioning or locking mechanism for one seat part being dependent on the position of another seat part, e.g. the seats floor lock being unlocked when the back-rest is inclined or the backrest can be tilted only when the seat is in its rear position

Landscapes

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

Abstract

Provided is a vehicle seat that exhibits improved operability when stowing the seat, and can be stowed on the vehicle floor-side. The vehicle seat (S) is provided with a lock device (31), which locks an engagement hook (32) provided to an attachment/detachment leg (30) to a striker (37) on the vehicle floor, and a switching device (50), which switches the lock device (31) between a lockable state and an non-lockable state. When a seat back (1) is folded towards a seat cushion (2), the lock device (31) is switched to the non-lockable state and releases the lock, and a rotary ring (40) rotates such that the seat cushion (2) is moved to a storage position. The switching device (50) maintains the non-lockable state until the seat cushion (2) is stowed.

Description

Auto use chair
Technical field
The present invention relates to auto use chair, particularly relate to the auto use chair that seat insert and back of seat can be accommodated in the reception position formed at car body floor.
Background technology
Usually, the auto use chair that the seat insert and back of seat that form seat main body can be accommodated in the reception position formed at car body floor is well-known, wherein, be equivalent to the seat of the rear seat of vehicle, seat main body is rearward upspring, and the auto use chair that can be accommodated in the recess being arranged at seat rear exists.
As the mechanism of storage seat main body, the swivel link link between seat insert and car body floor, rotated relative to car body floor is known.By the rotation of this swivel link, seat insert and back of seat can be made to move to reception position (such as, referenced patent document 1)
The automotive sheet that patent documentation 1 is recorded, has the foot part being linked to seat insert forward portion, the linkage component rotatably linked relative to car body floor at the rear portion of seat insert.Be configured to when the stowing operation of seat main body, while back of seat is folding to seat insert side, remove foot part and the engaging of striker of being fixed on car body floor side, by making linkage component rotate to seat rear side relative to car body floor, seat main body can be accommodated in the formation of housing recess.
Patent documentation 1: patent No. 3979460 publication
Summary of the invention
; seat main body can be accommodated in the auto use chair of the housing recess at seat rear by the rotation by linkage component as patent documentation 1; have and action interlock back of seat folded to seat insert side by leaning device, remove the blocking device of the locking of the foot part in seat insert front and the striker of car body floor side.
Such as, be configured to, in order to receive seat main body, perform the words of the action folded to seat insert side by back of seat, removed by blocking device locking, seat main body is rearward upspring by the force of force application part, and seat main body storage is to the formation of the series of actions continuous action of housing recess.
This blocking device, such as, after latch-release, become the formation resetting into lockable state immediately, due to when back of seat folds to seat insert side, increase in seat insert side to the pressing force of car body floor side, make seat insert rearward upspring before seat insert is unconscious is again locked in car body floor side.Therefore, exist not by problem that seat main body is received by a set of continuous print action.
On the other hand, seat main body is got back to before seating condition, when resetting into the formation of lockable state as making blocking device, can need complicated holding structure from receiving state.
But the auto use chair that patent documentation 1 is such, resets into about making blocking device that the formation of lockable state is not special to be considered, needs really make seat main body upspring and can receive, and seat main body really can be made to get back to can the technology of seating condition.Meanwhile, the miniaturization and the durability that improve seat is needed.
The present invention obtains in view of above-mentioned problem, the object of this invention is to provide a kind of operability when improving seat storage and can be accommodated in the auto use chair of car body floor side.
In addition, other objects of the present invention are, provide a kind of realize seat miniaturization and durability the auto use chair of car body floor side can be accommodated in.
Described problem is solved by following manner.According to auto use chair of the present invention, seat insert can be accommodated in the reception position formed at car body floor, it is characterized in that, have, one end is installed on described seat insert, the engagement part being arranged at the other end is linked to the mounting or dismounting pin of the floor engaging piece being arranged on described car body floor dismantledly, the described engagement part of this mounting or dismounting pin is locked in the blocking device of described floor engaging piece, by this blocking device at lockable state and the shifter that can not switch between lock-out state, this shifter can from described lockable state switch to described can not lock-out state, and maintain this can not lock-out state.
As mentioned above, have blocking device at lockable state and the shifter that can not switch between lock-out state, due to shifter switches to from lockable state can not lock-out state, and can maintain can not lock-out state, when the seat insert forming seat main body is accommodated in reception position, seat insert can not be locked in car body floor side again and can reception position be moved to.Particularly, receiving in the auto use chair of a series of action continuous action of reception position with seat main body, improving the stowing operation of seat main body.
Therefore, operability when improve seat storage can be provided, the auto use chair of car body floor side can be accommodated in.
At this moment, have, one end is installed on the swivel link that described seat insert, the other end are rotatably linked to described car body floor, with the connecting rod force application part making this swivel link exert a force to the mode of described reception position sideway swivel, described blocking device with to described can not the switching interlock of lock-out state, described engagement part is unlocked from described floor engaging piece, described swivel link can with the unblock interlock of described blocking device, by the force of described connecting rod force application part, to make described seat insert better to the mode speed ratio of described reception position side movement.
As mentioned above, due to swivel link can with the unblock interlock of blocking device, by the force of connecting rod force application part, to make seat insert rotate to the mode of reception position side movement, improve the stowing operation of seat main body.
At this moment, described mounting or dismounting pin one end is rotatably mounted in described seat insert, has and the spinning movement of described swivel link is conveyed to described mounting or dismounting pin, and makes this mounting or dismounting pin relatively good to the reception and registration parts of described seat insert sideway swivel.
As mentioned above, because mounting or dismounting pin is by passing on parts, when seat is received to seat insert sideway swivel, the stowing operation of seat main body is improved.In addition, can by seat miniaturization when seat receiving state.
At this moment, there is the leaning device relative to described seat insert rotatably joint seat chair back, described shifter when described back of seat folds into certain position of rotation, switch to described can not lock-out state relatively good.
According to above-mentioned formation, by performing the back of seat action folding to seat insert side, seat main body storage, to the series of actions continuous action of reception position, improves stowing operation.
At this moment, described shifter when described seat insert moves to described reception position and arrives certain position, from described can not lock-out state to reset into described lock-out state relatively good.
According to above-mentioned formation, after the storage action being configured to make seat insert move to reception position starts, shifter never lockable state restoration to the formation of lockable state, become the stowing operation not only considering seat main body, also considering can the seat structure of operation of seating condition about getting back to.Therefore, can improve seat storage time operability and make seat get back to can seating condition time operability.
At this moment, described shifter has, rotatably be linked to the 1st revolving bar of the S. A. of the centre of gration as described leaning device, link the 1st revolving bar and described blocking device, by the rotation traction traction of described 1st revolving bar, and described blocking device is switched to described can not the 1st cable of lock-out state, the rotation interlock of described 1st revolving bar and described back of seat, rotate from an end position of rotating range to other end position centered by described S. A., and when described back of seat folds into described certain position of rotation, arrive described other end position, described 1st cable is when described 1st revolving bar arrives described other end position, switch to described can not lock-out state relatively good.
According to above-mentioned formation, blocking device is switched to the shifter of lock-out state can not become simple structure from lockable state.In addition, common by the S. A. of the S. A. of the 1st revolving bar and leaning device that will form shifter, the reduction of miniaturization and accessory number of packages can be realized.
At this moment, described S. A. is the 1st S. A., described shifter has, rotatably be linked to the 2nd S. A. of the 1st revolving bar described in axle Zhi Yu, with the rotation interlock of described back of seat, and rotate from an end position of rotating range to other end position centered by described 1st S. A., the 2nd revolving bar of described other end position is arrived when described back of seat is folded to described certain position of rotation, link the 2nd revolving bar and described mounting or dismounting pin or described swivel link, by the described rotation traction traction of described mounting or dismounting pin or described swivel link, make the 2nd cable that described 2nd revolving bar rotates from described other end position to midway location centered by described 2nd S. A., described 2nd revolving bar rotates to described midway location in the mode making described 1st revolving bar and get back to a described end position, described 1st revolving bar is when described 2nd revolving bar arrives described midway location, get back to a described end position, described 1st cable is when described 1st revolving bar gets back to a described end position, reset into described lockable epidemic situation comparison good.
According to above-mentioned formation, make blocking device never lockable state restoration become simple structure to the shifter of lockable state.
At this moment, described 2nd revolving bar is configured at the position overlapping with described 1st revolving bar on seat Width, described 2nd S. A., and in the 1st revolving bar described in axle Zhi Yu, the regional compare different from the part that described 1st S. A. links is good.
According to above-mentioned formation, the 1st revolving bar and the 2nd revolving bar that form shifter can configure small-sizedly.
At this moment, described shifter has the bar pressing moving-member being installed on described back of seat, this bar pressing moving-member and described back of seat rotate simultaneously, while making described 1st revolving bar from a described end position to the rotation of described other end position, described 2nd revolving bar is rotated from a described end position to described other end position, described S. A., in described 1st revolving bar, is configured at by between the pressing mobile reception portion of described bar pressing moving-member pressing movement and the 1st cable installation portion of one end installing described 1st cable.
According to above-mentioned formation, the structure of the interlock action of leaning device and shifter becomes clear and definite.In addition, because the 1st S. A. is configured between pressing mobile reception portion and the 1st cable installation portion, the 1st S. A. becomes simple structure.
At this moment, described shifter have be linked to described 2nd revolving bar and be connected to described bar pressing moving-member pin parts, described 2nd S. A., in described 2nd revolving bar, is configured between the 2nd cable installation portion of the one end of installing described 2nd cable and described pin parts relatively good.
According to above-mentioned formation, because the 2nd S. A. is configured between the 2nd cable installation portion and pin parts, the 2nd revolving bar becomes simple structure.
At this moment, described pin parts configure in the mode in the pressing mobile reception portion that can be connected to described 1st revolving bar, in described pin parts, the part abutted with described pressing mobile reception portion, the Width of seat is configured at the part that links with described 2nd revolving bar with press with described bar between part that moving-member abuts relatively good.
According to above-mentioned formation, because pin parts become the state acceptance in the pressing mobile reception portion being supported in the 1st revolving bar from the formation of the loading of bar pressing moving-member, improve the durability of pin parts as the 2nd revolving bar of component parts.As a result, the durability of auto use chair is improved.
At this moment, described 2nd revolving bar is centered by described 2nd S. A., from described other end position, rotate to described midway location in the mode making described pin parts cross described bar pressing moving-member, described 1st revolving bar is centered by described 1st S. A., from described other end position, better with the mode speed ratio getting back to a described end position when described 2nd revolving bar arrives described midway location.
According to above-mentioned formation, the structure of the interlock action of the 1st revolving bar and the 2nd revolving bar becomes clear and definite.
At this moment, to be configured at the location comparison do not overlapped with described 2nd cable installation portion on the Width of seat good for described 1st cable installation portion.
According to above-mentioned formation, the 1st cable and the 2nd cable can configure small-sizedly.
At this moment, described bar pressing moving-member and described back of seat rotate simultaneously, when this back of seat is pulled up to certain position of rotation from the state being folded into described seat insert side, dally relatively good to cross described pin parts.
According to above-mentioned formation, carry out by seat main body from receiving state get back to can the operation of seating condition time, rotate because bar pressing moving-member does not push away support relative to pin parts, improve and bar pressed moving-member and the pin parts durability as the shifter of component parts.
At this moment, that a kind of passenger can by continuous print action, the auto use chair of receiving state can be switched to by seating condition from what can take one's seat, described leaning device can lock the spinning movement of described back of seat by seating condition, described back of seat is along with the action of the latch-release means of the locking of the described leaning device of releasing, and folding rotation is relatively good to described seat insert side.
According to above-mentioned formation, become and make back of seat be folded to the action of seat insert side by performing, can by continuous print action from switching to the auto use chair of receiving state by seating condition.
According to the present invention, when the seat insert forming seat main body is accommodated in reception position, seat insert can not be locked in car body floor side again and moves to reception position.Particularly, seat main body is being received in the auto use chair of a series of action continuous action of reception position, is improving the stowing operation of seat main body.
According to the present invention, improve the stowing operation of seat main body.In addition, can by seat miniaturization when seat receiving state.
According to the present invention, become the stowing operation not only considering seat main body, also considering can the seat structure of operation of seating condition about getting back to.Therefore, operability when can improve seat storage and seat is got back to can the operability of seating condition.
According to the present invention, blocking device is switched to the shifter of lock-out state can not become simple structure from lockable state.In addition, by the component parts of shifter is common with the parts existed, the reduction of miniaturization and accessory number of packages can be realized.
According to the present invention, make blocking device never lockable state restoration to the shifter of lockable state become simple structure.
According to the present invention, the structure of the interlock action of leaning device and shifter becomes clear and definite.
According to the present invention, improve the durability of shifter.As a result, the durability of auto use chair is improved.
According to the present invention, become by performing action back of seat being folded to seat insert side, can by continuous print action from switching to the auto use chair of receiving state by seating condition.
Accompanying drawing explanation
Fig. 1 is the approximate three-dimensional map of the auto use chair that the present invention relates to.
Fig. 2 is the summary lateral view of the seat frame of the skeleton of auto use chair.
Fig. 3 is the approximate three-dimensional map of seat frame.
Fig. 4 represents that blocking device is the instruction diagram of lock-out state.
Fig. 5 be represent that blocking device unlocks, becoming can not the instruction diagram of lock-out state.
Fig. 6 represents that blocking device becomes the instruction diagram of lockable state.
Fig. 7 is the instruction diagram representing blocking device lock-out state again.
Fig. 8 is the lateral plan representing shifter.
Fig. 9 is the exploded perspective view of shifter.
Figure 10 is the summary lateral view of auto use chair, is that illustrate can the figure of seating condition.
Figure 11 be illustrate from can seating condition to the figure (its 1) of the action of receiving state movement.
Figure 12 be illustrate from can seating condition to the figure (its 2) of the action of receiving state movement.
Figure 13 be illustrate from can seating condition to the figure (its 3) of the action of receiving state movement.
Figure 14 is the figure that receiving state is described.
Figure 15 illustrates that reset into from receiving state can the figure (its 1) of action of seating condition.
Figure 16 illustrates that reset into from receiving state can the figure (its 2) of action of seating condition.
Figure 17 is that illustrate can the figure of seating condition.
Detailed description of the invention
Below, be described with reference to Fig. 1-Figure 17 about embodiments of the present invention.
Present embodiment is the invention about auto use chair, it is characterized in that: the auto use chair that seat main body can be accommodated in car body floor side by continuous print action, possesses the blocking device mesh hook with mounting or dismounting pin being locked in the striker on car body floor, by blocking device at lockable state and the shifter that can not switch between lock-out state, with the action interlock that back of seat is folded to seat insert side, blocking device switches to can not lock-out state unlocking, swivel link rotates in the mode making seat insert and move to reception position, can maintain to being received by seat insert can not lock-out state.
In addition, relative to the back of seat of auto use chair, seating passengers side is the front side of seat.
The auto use chair S of present embodiment such as, is the back seat of the rear seat being equivalent to vehicle.In addition, the vehicle possessing the seat of three rows at vehicle fore-and-aft direction also can utilize as the seat of second row.
Auto use chair S, as shown in Figure 1, primarily of the seat main body, as shown in Figure 2 possessing back of seat 1, seat insert 2, headrest 3, the swivel link 40 that the mounting or dismounting pin 30 that upper end is installed on the leading section of seat insert 2, lower end is linked to car body floor side dismantledly, upper end are installed on the rearward end of seat insert 2, lower end is rotatably linked to car body floor and piston shock absorber 47, the reception and registration parts 46 linking swivel link 40 and install and remove pin 30 are formed.
In addition, auto use chair S be provided with relative to seat insert 2 rotatably joint seat chair back 1 leaning device 12, the mesh hook 32 being arranged at mounting or dismounting pin 30 is locked in the striker 37 being fixed on car body floor blocking device 31, by blocking device 31 at lockable state and the shifter 50 that can not switch between lock-out state.
At the rear side of auto use chair S, as shown in Figure 2, the reception position as storage pedestal of the matrix being formed at car body floor is provided with.
Auto use chair S be can carry out that passenger can take one's seat can the seat that arranges with the seat of two kinds of forms of receiving state seat main body being accommodated in reception position of seating condition.
Specifically, auto use chair S can seating condition time, passenger stretches the operation belt 4 shown in Fig. 1, and back of seat 1 falls folding before seat insert 2 side.Then, folding seat main body is upspring to seat rear rotation, moves to sinking direction.Then, seat main body is accommodated in reception position.
Back of seat 1, as shown in Figure 1, be the back-rest from rear-echelon support passenger-back, the back frame 10 shown in the Fig. 2 as skeleton is placed with cushion rubber 1a, is covered form by epidermis 1b.
Seat insert 2 is the portions of taking one's seat supporting passenger from below, and the cushioning frame 20 shown in the Fig. 2 as skeleton is placed with cushion rubber 2a, is covered form above cushion rubber 2a by epidermis 2b.
Headrest 3 is the heads from rear-echelon support passenger head, and the not shown pillar as core is placed with cushion rubber 3a, is covered form by epidermis 3b.
Back frame 10 is made up of the substantially rectangular framework of the skeleton as back of seat 1, as shown in Figure 2, in the bottom of the left and right lateral surface of back frame 10, is provided with the link bracket 11 of the left and right for linking cushioning frame 20.
The sheet metal parts that link bracket 11 is extended by above-below direction are formed, and viewed from the side of seat, formation is roughly arc, and the upper end and the back frame 10 that link bracket 11 are connected, and its bottom and cushioning frame 20 are connected.
At the left and right lateral surface linking bracket 11 upper end, the leaning device 12 rotatably linking back frame 10 relative to cushioning frame 20 is installed.
Leaning device 12 is made up of known device, as shown in Figure 2, forms primarily of the 1st S. A. 13 of the centre of gration as leaning device 12, the not shown coil spring that exerted a force to cushioning frame 20 side by back frame 10.Coil spring one end is locked to back frame 10 side, and the other end is locked to cushioning frame 20 side, is locked to specifically and links bracket 11.
Leaning device 12 can lock the spinning movement of back frame 10, back frame 10 is locked as standing state, unlocked by the operation belt 4 shown in stretching Fig. 1, back frame 10 forwards sideway swivel can be made by helical spring force, folding to cushioning frame 20 side.
Cushioning frame 20 is made up of the substantially rectangular framework of the skeleton as seat insert 2, as shown in Figure 3, using being configured at the side frame 21 be made up of sheet metal parts of side, left and right, the front connecting piece 22 linking the forward portion of each side frame 21, the rear connecting piece 23 of rear portion that links each side frame possess as main component parts.
The substantial middle part of the fore-and-aft direction of side frame 21, by being concluded at seat left and right directions by not shown swivel bolt, the upper end of piston shock absorber 47 is rotatably linked.
At front connecting piece 22, the link bracket 22a for rotatably installing mounting or dismounting pin 30 is installed.Linking bracket 22a by being concluded by the left and right directions of not shown swivel bolt at seat, rotatably supporting the upper end of mounting or dismounting pin 30.
Connecting piece 23 is provided with the link bracket 23a of 2, the left and right for rotatably linking swivel link 40 in the wings.Linking bracket 23a by being concluded by the left and right directions of not shown swivel bolt at seat, rotatably supporting the upper end of swivel link 40.
Mounting or dismounting pin 30, as shown in Fig. 3 institute, being made up of the sheet metal parts of the roughly コ word shape extended at above-below direction, is the parts supporting seat insert 2.
Mounting or dismounting pin 30 has and is configured at its upper end, pin S. A. 30a, the blocking device 31 that is configured at bottom, engages the mesh hook 32 of the striker 37 of car body floor dismantledly, locked relative to striker 37 by mesh hook 32 as the centre of gration of mounting or dismounting pin 30.
In addition, mesh hook 32 and striker 37 are respectively equivalent to engagement part and the floor engaging piece of patent claims.
Be provided with not shown force application spring at pin S. A. 30a, mounting or dismounting pin 30 is exerted a force by the position that force application spring can engage with the striker 37 of car body floor side.
Mounting or dismounting pin 30 becomes by passing on parts 46 and swivel link 40 to link, and after the latch-release of blocking device 31, with the rotation interlock of swivel link 40, rotates centered by pin S. A. 30a to seat rear side, the formation folding to seat insert 2 side.
Blocking device 31 become by shifter 50 can switch to the lockable state that mesh hook 32 can be locked in striker 37 with not lockable can not the formation of lock-out state.
Specifically, blocking device 31, as shown in Figure 4, primarily of mesh hook 32, the 1st swivel mount 33, the 2nd swivel mount 34, action plate 35, is formed the force application spring 36 of the 2nd swivel mount 34 in the position force that Fig. 4 represents.
Mesh hook 32 has axle in the longitudinal direction and props up in installing and removing the hook S. A. 32a of pin 30 and hanging the protrusion 32b terminating in striker 37.Become and rotated centered by hook S. A. 32a by mesh hook 32, protrusion 32 moves in the lateral direction, engages, engages the formation come off with striker 37.
1st swivel mount 33 has and props up the 1st S. A. 33a in mounting or dismounting pin 30 at fore-and-aft direction axle, links with the 1st described below cable 58.
2nd swivel mount 34 has and props up in the 2nd S. A. 34a of mounting or dismounting pin 30 at fore-and-aft direction axle, to extend and hangs the extension shotpin 34b of only force application spring 36 one end, and install and remove the connecting pin 34c that pin 30 links at fore-and-aft direction, and connecting pin 34c is by being formed at the not shown through hole of action plate 35.
Action plate 35 has and props up in the action S. A. 35a of mesh hook 32 at fore-and-aft direction axle, to extend and hang the extension shotpin 35b of the other end of only force application spring 36 at fore-and-aft direction.
Blocking device 31, according to above-mentioned formation, when the position shown in Fig. 4, becomes the lock-out state that mesh hook 32 engages with striker 37.
From the position shown in Fig. 4, the 1st cable 58 is stretched to the direction of arrow shown in Fig. 5, becomes the state that mesh hook 32 unlocks from striker 37.In addition, by being always stretched to the direction of arrow shown in Fig. 5 by the 1st cable 58, blocking device 31 maintains can not lock-out state.
From the position shown in Fig. 5, the 1st cable 58 is from the state that the is pulled liberation shown in Fig. 6, and blocking device 31 switches to lockable state.
From the position shown in Fig. 6, the mesh hook 32 of mounting or dismounting pin 30 is depressed to striker 37, as shown in Figure 7, gets back to the lock-out state that mesh hook 32 engages with striker 37.Describe below in detail.
Swivel link 40, as shown in Figure 3, it is the elongated member making seat insert 2 move to reception position, as 3 swivel link 40, have the 1st swivel link 41 being configured at seat insert 2 left part, the right part being configured at seat insert 2 the 2nd swivel link 42, to be configured at than the 2nd swivel link 42 more on the right side, there is the 3rd swivel link 43 guiding connecting rod function.
In addition, than the 3rd swivel link 43 more on the right side, as shown in Figure 3, the piston shock absorber 47 be made up of elongated member is configured with.
At the 1st swivel link 41 and the 2nd swivel link 42, upper end is rotatably linked to the link bracket 23a of the rearward end being installed on seat insert 2 respectively, and lower end is linked with the link rotating shaft 44 that is installed on car body floor side respectively and forms.
The same upper end of 3rd swivel link 43 is rotatably linked to the link bracket 23a installed in seat insert 2 rearward end, lower end is linked to car body floor side as link rotating shaft 45 and forms, when the stowing operation of seat main body, guide seat insert 2 along certain rail moving to reception position.
Link rotating shaft 44,45 is separately installed with not shown connecting rod force application spring, and swivel link 40 is always exerted a force by reception position side by connecting rod force application spring centered by link rotating shaft 44,45.
In addition, connecting rod force application spring is equivalent to the connecting rod force application part of patent claims.
Swivel link 40 is linked to mounting or dismounting pin 30 by seat insert 2.Therefore, swivel link 40 can seating condition time, because the striker 37 of mounting or dismounting pin 30 with car body floor side is locked, as shown in Figure 10 (a), becomes and resist with connecting rod force application spring the formation being held in the position supporting seat insert 2 from below.
In addition, swivel link 40 becomes after mounting or dismounting pin 30 with the latch-release of striker 37, by the force of connecting rod force application spring, and the formation rotated in the mode making seat insert 2 move to reception position centered by link rotating shaft 44,45.
In the 2nd swivel link 42, than being arranged at the S. A. 42a of upper end more slightly by inferior portion, as shown in Figure 2, being provided with and installing and removing the direct reception and registration parts 46 linked of pin 30.
Pass on parts 46, as shown in Figure 2, by microscler reception and registration main part 46a, be rotatably linked to the front end of passing on main part 46a in the reception and registration S. A. 46b of left and right directions axle Zhi Yu 2 swivel link 42, one end, the other end, in mounting or dismounting pin 30, is fixed on and more forms slightly by the reception and registration connecting rod 46c of inferior portion than pin S. A. 30a.
Pass on main part 46a rotatable to pass on centered by S. A. 46b relative to the 2nd swivel link 42, with respect to the horizontal plane only configure with certain angle hypsokinesis.Pass on main part 46a can seating condition time, as shown in Figure 2, report to the leadship after accomplishing a task relative to the longer direction of the 2nd swivel link 42 and extend configuration, when seat receiving state switches, the longer direction along the 2nd swivel link 42 extends configuration substantially in parallel.
Pass on connecting rod 46c to form roughly bowed shape viewed from seat side side, there is the reception and registration link rotating shaft 46d propping up the front end in reception and registration main part 46a at left and right directions axle.
Connecting rod 46c is passed on to become to pass on centered by link rotating shaft 46d, with the formation making mounting or dismounting pin 30 rotate to the mode that seat insert 2 side folds rotation.Specifically, become in reception and registration connecting rod 46c, pass on link rotating shaft 46d to pass through relative to seat insert 2 forwards side relative movement, in other words, by moving to the direction close to pin S. A. 30a, pass on the formation that connecting rod 46c rotates to seat rear side with mounting or dismounting pin 30 simultaneously.
In addition, pass on connecting rod 46c to be made up of the roughly crank shape bent in the lateral direction, pass on link rotating shaft 46d to be configured at and more to keep left right outside side than pin S. A. 30a, become mutually non-interference formation.
Piston shock absorber 47 is the force application parts giving to the outside of its bearing of trend to exert a force, can be exerted a force upward by seat insert 2 during seating condition.
Piston shock absorber 47, as shown in Figure 2, upper end is rotatably linked to the right flank of seat insert 2, and lower end is linked to car body floor side as shock absorber S. A. 47a and forms.
Shock absorber S. A. 47a is provided with not shown force application spring, and piston shock absorber 47 is identical with swivel link 40, is always exerted a force by reception position side centered by shock absorber S. A. 47a by force application spring.
Piston shock absorber 47 can seating condition time, resist with force application spring the position being held in and supporting seat insert 2.
By the formation of mounting or dismounting pin 30, swivel link 40, reception and registration parts 46 and piston shock absorber 47, when seat storage is mobile, being rotated through of swivel link 40 passes on parts 46 to convey to mounting or dismounting pin 30.
Specifically, swivel link 40 rotates to seat rear centered by link rotating shaft 44.Rotate interlock with the rear of swivel link 40, piston shock absorber 47 rearward rotation too, the top force of the piston shock absorber 47 exerted a force upward by seat insert reduces gradually.
With the reduction that the top of piston shock absorber 47 exerts a force, the seat insert 2 being linked to the S. A. 42a of swivel link 40 upper end and the mounting or dismounting pin 30 being linked to seat insert 2 are rotated to under-seat centered by S. A. 42a by own wt.
Below with seat insert 2 and mounting or dismounting pin 30 rotates, and the reception and registration connecting rod 46c being fixed on mounting or dismounting pin 30 rotates to under-seat equally centered by S. A. 42a.
As a result, pass on main part 46a while passing on and rotating to under-seat centered by S. A. 46b, with the reception and registration link rotating shaft 46d passing on main part 46a and reception and registration connecting rod 46c to link relative to seat insert 2 forwards side relative movement.Therefore the formation passing on connecting rod 46c simultaneously to rotate to seat rear side with mounting or dismounting pin 30 is become.
Shifter 50 is the devices of the blocked operation carrying out blocking device 31, as shown in Figure 8, is the lateral surface of back frame 10, is configured at the left and right lateral surface of leaning device 12.
Shifter 50, as shown in Fig. 8 or Fig. 9, primarily of the 1st revolving bar 51 of the 1st S. A. 13 of the centre of gration be rotatably linked to as leaning device 12, the 1st force application spring 52 that the 1st revolving bar 51 is exerted a force to an end position, be rotatably linked to axle Zhi Yu 1 revolving bar 51 the 2nd S. A. 53 the 2nd revolving bar 54, be linked to the 2nd revolving bar 54 and can be configured at abutting the 1st revolving bar 51 pin parts 56, be installed on back frame 10 and the bar that the 1st revolving bar 51 and the 2nd revolving bar 54 are rotated pressing moving-member 57 form.
1st revolving bar 51 is made up of the plate member of roughly semi-circular shape, becomes centered by the 1st S. A. 13, in the end position shown in Fig. 8 and the formation rotated in the rotating range of the other end position of an end position clickwise viewed from seat right flank side.That is, rotate in the end position shown in Figure 10 (b) that the 1st revolving bar 51 is described later and the scope of the other end position shown in Figure 11 (b).
1st revolving bar 51, as shown in Figure 9, primarily of axle prop up the substantial middle part in longer direction the 1st S. A. 13, be configured at than the 1st S. A. 13 more rearward end side the 1st cable installation portion 51a, axle Zhi Yu that the 1st cable 58 is installed than the more forward end side of the 1st S. A. 13 the 2nd S. A. 53, be the side, upper end of the 2nd S. A. 53 and the pressing mobile reception portion 51b that pressing is displaced into bar pressing moving-member is formed.
1st revolving bar 51, by hanging the 1st force application spring 52 terminating in the 1st revolving bar 51 side and seat main body side respectively, is always exerted a force by an end position, can seating condition time, be configured at an end position.
2nd revolving bar 54 is made up of roughly arc plate member, becomes with the 1st revolving bar 51 interlock and the end position shown in Fig. 8 centered by the 1st S. A. 13 and the formation rotated in the rotating range of the other end position of an end position clickwise viewed from seat right flank side.That is, the 2nd revolving bar 54 rotates in the scope of the end position described in Figure 10 (b) described later and the other end position shown in Figure 11 (b).
In addition, the 2nd revolving bar 54 becomes centered by the 2nd S. A. 53, other end position with to rotate the formation rotated to the rotating range of midway location halfway from other end position to an end position.That is, the 2nd revolving bar 54, rotates in the scope of the midway location shown in the other end position shown in Figure 11 (b) described later and Figure 12 (b).
2nd revolving bar 54, as shown in Figure 9, primarily of axle prop up the substantial middle part in longer direction the 2nd S. A. 53, be configured at than the 2nd S. A. 53 more rearward end side, install the 2nd cable 59 the 2nd cable installation portion 54a, be linked to than the more forward end side of the 2nd S. A. 53, the pin parts 56 that can be configured at bar pressing moving-member 57 with abutting are formed.
In addition, the 2nd revolving bar 54, by hanging the 2nd force application spring 55 terminating in the 2nd revolving bar 54 side and the 1st revolving bar 51 side respectively, is always exerted a force by an end position, can seating condition time, be configured at an end position.
2nd revolving bar 54 is configured at the position overlapped with the 1st revolving bar 51 in the lateral direction.
Bar pressing moving-member 57 is made up of the plate member of roughly crank shape longer in the lateral direction, as shown in Figure 9, has the installation portion 57a being installed on back frame 10 side, the abutting part 57b being connected to pin parts 56 with the rotation of back frame 10.
Bar pressing moving-member 57 becomes and rotates with back frame 10 simultaneously, making the 1st revolving bar 51 rotate from an end position to while other end position, makes the 2nd revolving bar 54 rotate the formation to other end position from an end position.Describe in detail, bar pressing moving-member 57 becomes the formation the 1st revolving bar 51 and the 2nd revolving bar 54 being rotated by pin parts 56.
At this moment, press the part that moving-member 57 abuts in pin parts 56 in the lateral direction with bar, between the part that same and the 2nd revolving bar 54 links, be configured with the pressing mobile reception portion 51b of the 1st revolving bar 51.
1st cable 58 is made up of known cable assemblies, as shown in Figure 8, links the 1st revolving bar 51 and blocking device 31, by the rotation traction traction of the 1st revolving bar 51 and switched to from lockable state by blocking device 31 can not lock-out state.
Specifically, 1st cable 58, as shown in Figure 10 (b) to Figure 11 (b), becomes by its one end by the rotation traction traction of the 1st revolving bar 51, become all states extended completely, the formation that the blocking device 31 being linked to its other end stretches by result.In other words, one end of the 1st cable 58, becomes position farthest with the blocking device 31 being linked to another side.
Then, the 1st cable 58 to be stretched mesh hook 32 by blocking device 31, switches to mesh hook 32 not can be locked in the state of striker 37.
2nd cable 59 is made up of known cable assemblies, links the 2nd revolving bar 54 and mounting or dismounting pin 30, and by the folding rotation traction traction to seat insert 2 side of mounting or dismounting pin 30, the 2nd revolving bar 54, centered by the 2nd S. A. 53, rotates to midway location from other end position.
Specifically, 2nd cable 59, as shown in Figure 11 (b) to Figure 12 (b), becomes and is installed and removed the folding rotation traction traction of pin 30 by its other end, become all states extended completely, the formation that the 2nd revolving bar 54 being linked to its end side stretches by result.In other words, one end of the 2nd cable 59, becomes nearest position with the mounting or dismounting pin 30 being linked to another side.Then, the 2nd cable 59 is rotated to midway location from other end position centered by the 2nd S. A. 53 by stretching the 2nd revolving bar the 54,2nd revolving bar 54.
In addition, the 1st cable installation portion 51a installing one end of the 1st cable 58 all around, direction is configured at the position do not overlapped with the 2nd cable installation portion 54a of the one end of installing the 2nd cable 59.
About seat storage action.
Next, based on Figure 10 to Figure 14 simultaneously to making auto use chair S from being described to the action of receiving state movement and the switching action of shifter 50 by seating condition.
Auto use chair S become Figure 10 (a) represent can seating condition time, back of seat 1 is locked as standing state by leaning device 12, and seat insert 2 is by mounting or dismounting pin 30 and the formation supported from below of swivel link 40.
At this moment, at shifter 50, as shown in Figure 10 (b), the 1st revolving bar 51 is exerted a force by an end position by the 1st force application spring 52, and the 2nd revolving bar 54 is exerted a force by an end position by the 2nd force application spring 55.In addition, at blocking device 31, become the lock-out state shown in Fig. 4 that mesh hook 32 engages with striker 37.
Next, make auto use chair S from can seating condition move to receiving state time, such as, the operation belt 4 shown in operation setting Fig. 1 above back of seat 1.
In addition, the operation operating belt 4 is equivalent to the latch-release means of patent claims.
Passenger is by stretched operation belt 4, and as shown in Figure 11 (a), the locking of leaning device 12 is removed, and back of seat 1, by not shown helical spring force, starts rotate folding to seat insert 2 side centered by the 1st S. A. 13.
When back of seat 1 folds into certain position of rotation, blocking device 31 removes the mesh hook 32 of mounting or dismounting pin 30 and the locking of striker 37, and the mode that swivel link 40 starts to make seat insert 2 move to reception position by the force of connecting rod force application spring rotates.At this moment, because seat insert 2 exerts a force by piston shock absorber 47 upward, with latch-release, seat insert 2 is upspring movement.
At this moment, at shifter 50, as shown in Figure 11 (b), bar pressing moving-member 57 rotates with back of seat 1 simultaneously, centered by the 1st S. A. 13,1st revolving bar 51 is pressed from an end position to other end position while rotating, start the 2nd revolving bar 54 to press rotation from an end position to other end position.
1st revolving bar 51, when back of seat 1 folds into certain position of rotation, arrives other end position, and by being drawn by one end of the 1st cable 58, the 1st cable 58 becomes all states extended completely.As a result, be linked to the blocking device 31 of the other end of the 1st cable 58, blocking device 31 by stretching, as shown in Figure 5, switching to can not lock-out state, unlocks.
In addition, blocking device 31 switches to can not opportunity of lock-out state, when can be set as that the 1st revolving bar 51 reaches other end position from an end position, when also can be set as the midway location of arrival one end position and other end position.
2nd revolving bar 54, when back of seat 1 folds into certain position of rotation, arrives other end position.Describe in detail, when the 2nd revolving bar 54 arrives other end position, the 2nd cable installation portion 54a abuts with one end of the 2nd cable 59 and configures.
At this moment, at blocking device 31, specifically, the 1st cable 58 is stretched to the direction of arrow shown in Fig. 5, first the 1st swivel mount 33 centered by the 1st S. A. 33a from left-hand revolution viewed from seat back side.Then, the 1st swivel mount 33 abuts with the 2nd swivel mount 34, resists with the force of force application spring 36, the cw pressing centered by the 2nd S. A. 34a of the 2nd swivel mount 34 is rotated.
2nd swivel mount 34 is rotated in the mode of the 2nd swivel mount 34 side of being furthered to by action plate 35 by connecting pin 34c.Describe in detail, action plate 35 from the position abutted with the 2nd S. A. 34a to away from position move.
With the rotation interlock of action plate 35, the mesh hook 32 linked with action S. A. 35a by action plate 35, centered by hook S. A. 32a, cw is pressed rotation.With the rotation of mesh hook 32, mesh hook 32 departs from from striker 37 gradually.
As a result, blocking device 31 is when the position shown in Fig. 5, and mesh hook 32 becomes the state unlocked from striker 37.In addition, be always stretched to the direction of arrow by the 1st cable 58, blocking device 31 maintains can not lock-out state.
Next, the mode that swivel link 40 starts to make seat insert 2 move to reception position rotates, mounting or dismounting pin 30, with the rotation interlock of swivel link 40, starts to rotate in the mode folding to seat insert 2 side.
Describe in detail, the upper end of mounting or dismounting pin 30 and the upper end of swivel link 40 are by passing on parts 46 to be linked, and being rotated through of swivel link 40 passes on parts 46 to convey to mounting or dismounting pin 30.As a result, mounting or dismounting pin 30, after swivel link 40 starts rotation to seat rear, starts rotate folding to seat insert 2 side.
In addition, when the storage of seat insert 2 is moved, due to blocking device 31 maintains by shifter 50 can not lock-out state, can not mounting or dismounting pin 30 be engaged in striker 37 with making a mistake, can positively make seat insert 2 move.
Next, seat insert 2, as shown in Figure 12 (a), when moving to reach certain position to reception position, in other words, when swivel link 40 and mounting or dismounting pin 30 arrive certain position of rotation, at shifter 50, as shown in Figure 12 (b), first the 2nd cable 59 is stretched to mounting or dismounting pin 30 side by being linked to the in rotary moving of the mounting or dismounting pin 30 of another side.As a result, the 2nd revolving bar 54 is drawn by one end of the 2nd cable 59, rotates to midway location centered by the 2nd S. A. 53 from other end position.
Describe in detail, the 2nd revolving bar 54 with make pin parts 56 cross bar pressing moving-member 57 mode rotate to midway location.
1st revolving bar 51 and the 2nd revolving bar 54, when the 2nd revolving bar 54 arrives midway location, are liberated from the state being pressed rotation by bar pressing moving-member 57, as shown in Figure 13 (b), are again got back to an end position from other end position.
As a result, the 1st cable 58, its one end is liberated from the state of being drawn by the 1st revolving bar 51, is linked to the blocking device 31 never lockable state of the other end of the 1st cable 58, switches to lockable state as shown in Figure 6.
At this moment, blocking device 31, specifically, the 1st cable 58 is as shown in Figure 6 from being pulled state liberation, and the 1st swivel mount 33 is clickwise centered by the 1st S. A. 33a.2nd swivel mount 34 is liberated from the 1st swivel mount 33, be biased spring 36 exert a force and centered by the 2nd S. A. 34a left-hand revolution, be connected to mesh hook 32.
Then, mesh hook 32 cw pressing centered by hook S. A. 32a rotates by the 2nd swivel mount 34.Mesh hook 32 is limited by the action plate 35 linked by action S. A. 35a, rotates to the position shown in Fig. 6 static.
As a result, blocking device 31 switches to lockable state.
By above-mentioned continuous print action, as shown in figure 14, the seat insert 2 and the back of seat 1 that form seat main body are accommodated in reception position, and auto use chair S moves to receiving state.
About seat restoring action.
Next, based on Figure 15 to Figure 17 simultaneously to making auto use chair S reset into can the action of seating condition and the switching action of shifter 50 be described from receiving state.
Make auto use chair S from receiving state reset into can seating condition time, as shown in figure 15, such as, passenger is by seat main body manual pull-up upward.
By by seat main body pull-up, swivel link 40, in the mode making seat insert 2 move to seated position, rotates to seat front side centered by link rotating shaft 44.
At this moment, mounting or dismounting pin 30 and the rotation interlock of swivel link 40, rotate to seat front side centered by pin S. A. 30a from the state folding to seat insert 2 side.
Seat main body, as shown in Figure 16 (a), be eventually pulled completely play above time, the mesh hook 32 of mounting or dismounting pin 30 is locked by blocking device 31 with striker 37.
Specifically, at blocking device 31, by will mounting or dismounting pin 30 mesh hook 32 by pressing to striker 37, as shown in Figure 7, mesh hook 32 centered by hook S. A. 32a to clamp the mode left-hand revolution of striker 37.
As a result, blocking device 31 gets back to the lock-out state that mesh hook 32 engages with striker 37.
Next, after seat main body pull-up, be standing state from the state pull-up making back of seat 1 folding to seat insert 2 side.
Back of seat 1, as shown in Figure 17 (a), when being pulled up to certain position of rotation, at shifter 50, the bar simultaneously rotated with back of seat 1 presses moving-member 57 from the position of Figure 16 (b) to cross the pin parts 56 that are linked to the 2nd revolving bar 54 and dallying, get back to can seating condition time Figure 17 (b) shown in position.
By above-mentioned continuous print action, auto use chair S completes that reset into can seating condition.
Other embodiment.
At above-mentioned embodiment, auto use chair S becomes the formation that seat insert 2 can be accommodated in the reception position formed at seat rear, such as, but being not limited thereto, also can be the formation that seat insert 2 can be accommodated in the reception position formed in seat front.
At above-mentioned embodiment, the mounting or dismounting pin 30 of 1 auto use chair S is installed in seat insert 2, but is not limited thereto, and can suitably change in the installation site of seat insert 2 or quantity.Such as, also in the rearward end of seat insert 2, mounting or dismounting pin 30 can be installed in addition.
By such formation, improve the support rigidity of the mounting or dismounting pin 30 supporting seat insert 2 from below.
At above-mentioned embodiment, mounting or dismounting pin 30 has the mesh hook 32 as the engagement part engaging striker 37 dismantledly, is not limited to mesh hook 32, as long as the device being engaged in striker 37 dismantledly can suitably change.
Be not limited to striker 37 as long as same engageable in the floor engaging piece of mesh hook 32, can suitably change.
At above-mentioned embodiment, the 2nd cable 59 is consisted of link the 2nd revolving bar 54 and mounting or dismounting pin 30, but is not limited thereto, and such as, also can consist of link the 2nd revolving bar 54 and swivel link 40.
Even if form like this, the 2nd cable 59, by the rotation traction traction of swivel link 40, can make the 2nd revolving bar 54 rotate to midway location from other end position centered by the 2nd S. A. 53, realize same function.
At above-mentioned embodiment, be illustrated about the foldable auto use chair for automobile with concrete example, but be not limited thereto, outside the auto use chair of train, city motor bus etc., also can use as the vehicle seat of aircraft, ship etc.
In present embodiment, mainly auto use chair S related to the present invention is illustrated.
But, the example of above-mentioned embodiment just in order to make understanding of the present invention easier, and non-limiting the present invention.The present invention does not depart from its purport, and while change, improvement, the present invention includes its equivalent is a matter of course.
Particularly, about configuration and the formation of mounting or dismounting pin 30, blocking device 31, swivel link 40 and shifter 50, in the content that above-mentioned embodiment illustrates, be only an example, and non-limiting the present invention.
Nomenclature
S auto use chair
1 back of seat
1a, 2a, 3a cushion rubber
1b, 2b, 3b epidermis
2 seat inserts
3 headrests
4 operation belts
10 back frames
11 link bracket
12 leanings device
13 the 1st S. A.s
20 cushioning frame
21 side frames
22 front connecting pieces
22a links bracket
23 rear connecting pieces
23a links bracket
30 mounting or dismounting pin
30a pin S. A.
31 blocking devices
32 mesh hooks
32a hook S. A.
32b protrusion
33 the 1st swivel mounts
33a the 1st S. A.
34 the 2nd swivel mounts
34a the 2nd S. A.
34b hangs shotpin
34c connecting pin
35 action plates
35a action S. A.
35b hangs shotpin
36 force application springs
37 strikers
40 swivel link
41 the 1st swivel link
42 the 2nd swivel link
42a S. A.
43 the 3rd swivel link
44,45 link rotating shaft
46 pass on parts
46a passes on main part
46b passes on S. A.
46c passes on connecting rod
46d passes on link rotating shaft
47 piston shock absorbers
47a shock absorber S. A.
50 shifters
51 the 1st revolving bars
51a the 1st cable installation portion
51b presses mobile receiving portion
52 the 1st force application springs
53 the 2nd S. A.s
54 the 2nd revolving bars
54a the 2nd cable installation portion
55 the 2nd force application springs
56 pin parts
57 bar pressing moving-members
58 the 1st cables
59 the 2nd cables

Claims (15)

1. an auto use chair, can be accommodated in the reception position formed at car body floor, it is characterized in that by seat insert:
Have, one end is installed on described seat insert, is arranged at the mounting or dismounting pin that the engagement part of the other end is linked to the floor engaging piece being arranged on described car body floor dismantledly;
The described engagement part of this mounting or dismounting pin is locked in the blocking device of described floor engaging piece;
By this blocking device at lockable state and the shifter that can not switch between lock-out state;
This shifter can from described lockable state switch to described can not lock-out state, and maintain this can not lock-out state.
2. auto use chair according to claim 1, is characterized in that:
Have, one end is installed on the swivel link that described seat insert, the other end are rotatably linked to described car body floor;
With the connecting rod force application part making this swivel link exert a force to the mode of described reception position sideway swivel;
Described blocking device with to described can not the switching interlock of lock-out state, described engagement part is unlocked from described floor engaging piece;
Described swivel link can with the unblock interlock of described blocking device, by the force of described connecting rod force application part, rotate to the mode of described reception position side movement to make described seat insert.
3. auto use chair according to claim 2, is characterized in that:
Described mounting or dismounting pin one end is rotatably mounted in described seat insert;
Have and the spinning movement of described swivel link is conveyed to described mounting or dismounting pin, and make this mounting or dismounting pin to the reception and registration parts of described seat insert sideway swivel.
4., according to the auto use chair that Claims 2 or 3 item is recorded, it is characterized in that:
There is the leaning device relative to described seat insert rotatably joint seat chair back;
Described shifter, can not lock-out state described in switching to when described back of seat folds into certain position of rotation.
5. auto use chair according to claim 4, is characterized in that:
Described shifter, when described seat insert moves to described reception position and arrives certain position, can not reset into described lock-out state by lock-out state from described.
6., according to the auto use chair that claim 4 or 5 is recorded, it is characterized in that:
Described shifter has,
Rotatably be linked to the 1st revolving bar of the S. A. of the centre of gration as described leaning device;
Link the 1st revolving bar and described blocking device, switch to by the rotation traction traction of described 1st revolving bar and by described blocking device described can not the 1st cable of lock-out state;
The rotation interlock of described 1st revolving bar and described back of seat, rotates from an end position of rotating range to other end position, and when described back of seat folds into described certain position of rotation, arrives described other end position centered by described S. A.;
Described 1st cable, can not lock-out state described in switching to when described 1st revolving bar arrives described other end position.
7. auto use chair according to claim 6, is characterized in that:
Described S. A. is the 1st S. A.;
Described shifter has,
Rotatably be linked to the 2nd S. A. of the 1st revolving bar described in axle Zhi Yu, rotate to other end position from an end position of rotating range centered by described 1st S. A. with the rotation interlock of described back of seat, arrive the 2nd revolving bar of described other end position when described back of seat is folded to described certain position of rotation; Link the 2nd revolving bar and described mounting or dismounting pin or described swivel link, by the described rotation traction traction of described mounting or dismounting pin or described swivel link, make the 2nd cable that described 2nd revolving bar rotates from described other end position to midway location centered by described 2nd S. A.;
Described 2nd revolving bar rotates to described midway location in the mode making described 1st revolving bar and get back to a described end position;
Described 1st revolving bar, when described 2nd revolving bar arrives described midway location, gets back to a described end position;
Described 1st cable, when described 1st revolving bar gets back to a described end position, resets into described lockable state.
8. auto use chair according to claim 7, is characterized in that:
Described 2nd revolving bar is configured at the position overlapping with described 1st revolving bar on seat Width;
Described 2nd S. A., in the 1st revolving bar described in axle Zhi Yu, the field different from the part that described 1st S. A. links.
9., according to the auto use chair that claim 7 or 8 is recorded, it is characterized in that:
Described shifter has the bar pressing moving-member being installed on described back of seat;
This bar pressing moving-member and described back of seat rotate simultaneously, while making described 1st revolving bar from a described end position to the rotation of described other end position, described 2nd revolving bar are rotated to described other end position from a described end position;
Described S. A., in described 1st revolving bar, is configured at by between the pressing mobile reception portion of described bar pressing moving-member pressing movement and the 1st cable installation portion of one end installing described 1st cable.
10. auto use chair according to claim 9, is characterized in that:
Described shifter have be linked to described 2nd revolving bar and be connected to described bar pressing moving-member pin parts;
Described 2nd S. A. in described 2nd revolving bar, between the 2nd cable installation portion being configured at the one end of installing described 2nd cable and described pin parts.
11. auto use chairs according to claim 10, is characterized in that:
Described pin parts configure in the mode in the pressing mobile reception portion that can be connected to described 1st revolving bar;
In described pin parts, the part abutted with described pressing mobile reception portion, the Width of seat is configured at the part that links with described 2nd revolving bar and presses with described bar between part that moving-member abuts.
12. auto use chairs recorded according to claim 10 or 11, is characterized in that:
Described 2nd revolving bar, centered by described 2nd S. A., from described other end position, rotates to described midway location in the mode making described pin parts cross described bar pressing moving-member;
Described 1st revolving bar, centered by described 1st S. A., from described other end position, rotates in the mode of getting back to a described end position when described 2nd revolving bar arrives described midway location.
13. auto use chairs recorded according to claim 10 to any one in 12, is characterized in that:
Described 1st cable installation portion is configured at the position do not overlapped with described 2nd cable installation portion on the Width of seat.
14. auto use chairs recorded according to claim 10 to any one in 13, is characterized in that:
Described bar pressing moving-member and described back of seat rotate simultaneously;
When this back of seat is pulled up to certain position of rotation from the state being folded into described seat insert side, dally to cross described pin parts.
15. auto use chairs recorded according to any one in claim 4 to 14, is characterized in that:
Be that a kind of passenger can by continuous print action, the auto use chair of receiving state can be switched to by seating condition from what can take one's seat;
Described leaning device can lock the spinning movement of described back of seat by seating condition;
Described back of seat is along with the action of the latch-release means of the locking of the described leaning device of releasing, and folding rotation is to described seat insert side.
CN201480018956.2A 2013-04-16 2014-04-15 Auto use chair Active CN105142974B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013-086007 2013-04-16
JP2013086007A JP6211788B2 (en) 2013-04-16 2013-04-16 Vehicle seat
PCT/JP2014/060724 WO2014171454A1 (en) 2013-04-16 2014-04-15 Vehicle seat

Publications (2)

Publication Number Publication Date
CN105142974A true CN105142974A (en) 2015-12-09
CN105142974B CN105142974B (en) 2017-08-11

Family

ID=51731392

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480018956.2A Active CN105142974B (en) 2013-04-16 2014-04-15 Auto use chair

Country Status (3)

Country Link
JP (1) JP6211788B2 (en)
CN (1) CN105142974B (en)
WO (1) WO2014171454A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107804197A (en) * 2016-09-08 2018-03-16 布罗泽汽车部件制造科堡有限公司 Locking device for seat
CN108851706A (en) * 2017-05-15 2018-11-23 博克1有限责任两合公司 It is used in particular for the handrail of office chair
CN113147537A (en) * 2021-03-31 2021-07-23 贵州华阳汽车零部件有限公司 Car and automobile-used seat storage device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2971818C (en) * 2016-06-23 2023-02-28 Magna Seating Inc. Stow-in-floor seat assembly with pitched easy entry position
US12071048B2 (en) * 2018-11-26 2024-08-27 Ts Tech Co., Ltd. Seat-rotating device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6231101B1 (en) * 1998-04-28 2001-05-15 Honda Giken Kogyo Kabushiki Kaisha Seat storage structure for a passenger car
JP2004276816A (en) * 2003-03-18 2004-10-07 Takanichi Kk Vehicular seat
CN101511636A (en) * 2006-09-06 2009-08-19 丰田纺织株式会社 Vehicle seat
US20090243323A1 (en) * 2008-01-22 2009-10-01 Toyota Boshoku Kabushiki Kaisha Storable seat for vehicle
WO2010125677A1 (en) * 2009-04-30 2010-11-04 トヨタ車体 株式会社 Stowable seat

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5727222B2 (en) * 2010-12-28 2015-06-03 テイ・エス テック株式会社 Seat frame and vehicle storage seat provided with the seat frame
JP5769472B2 (en) * 2011-03-31 2015-08-26 テイ・エス テック株式会社 Vehicle seat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6231101B1 (en) * 1998-04-28 2001-05-15 Honda Giken Kogyo Kabushiki Kaisha Seat storage structure for a passenger car
JP2004276816A (en) * 2003-03-18 2004-10-07 Takanichi Kk Vehicular seat
CN101511636A (en) * 2006-09-06 2009-08-19 丰田纺织株式会社 Vehicle seat
US20090243323A1 (en) * 2008-01-22 2009-10-01 Toyota Boshoku Kabushiki Kaisha Storable seat for vehicle
WO2010125677A1 (en) * 2009-04-30 2010-11-04 トヨタ車体 株式会社 Stowable seat

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107804197A (en) * 2016-09-08 2018-03-16 布罗泽汽车部件制造科堡有限公司 Locking device for seat
US10625640B2 (en) 2016-09-08 2020-04-21 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft Locking device for a vehicle seat
CN107804197B (en) * 2016-09-08 2021-03-30 布罗泽汽车部件制造科堡有限公司 Locking device for vehicle seat
CN108851706A (en) * 2017-05-15 2018-11-23 博克1有限责任两合公司 It is used in particular for the handrail of office chair
CN113147537A (en) * 2021-03-31 2021-07-23 贵州华阳汽车零部件有限公司 Car and automobile-used seat storage device

Also Published As

Publication number Publication date
JP6211788B2 (en) 2017-10-11
CN105142974B (en) 2017-08-11
WO2014171454A1 (en) 2014-10-23
JP2014208506A (en) 2014-11-06

Similar Documents

Publication Publication Date Title
CN101959714B (en) Seat locking device and stowable vehicle seat
CN101959715B (en) Stowable vehicle seat
CN105142974A (en) Vehicle seat
JP6230590B2 (en) Vehicle seat
JP6315985B2 (en) Vehicle seat
CN101970260B (en) Stowable vehicle seat
EP3395608B1 (en) Automobile seat
CN107074134B (en) Auto use chair
CN105073490A (en) Seat for vehicles
CN105209289A (en) Vehicular seat
US9511689B2 (en) Seating apparatus for vehicle
CN105346412A (en) Device of folding seat for vehicle
CN106068205A (en) Auto use chair
JP2022186996A (en) Vehicular seat
CN102923019A (en) Vehicle seat extender
JP5571118B2 (en) Vehicle seat device
JP6974711B2 (en) Vehicle seat
JP5731696B2 (en) Vehicle seat device
CN104884299B (en) Auto use chair
JP2015123948A (en) Vehicle seat
CN105522939B (en) Auto use chair
JP7393630B2 (en) vehicle seat
KR200479758Y1 (en) Car seat bracket and its having car seat
JP7280499B2 (en) vehicle seat
KR102143995B1 (en) Seat back device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant