CN105142974B - Auto use chair - Google Patents
Auto use chair Download PDFInfo
- Publication number
- CN105142974B CN105142974B CN201480018956.2A CN201480018956A CN105142974B CN 105142974 B CN105142974 B CN 105142974B CN 201480018956 A CN201480018956 A CN 201480018956A CN 105142974 B CN105142974 B CN 105142974B
- Authority
- CN
- China
- Prior art keywords
- swingle
- seat
- rotary shaft
- end position
- backrest
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3072—Non-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
- B60N2/3077—Non-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
- B60N2/3079—Non-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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
- B60N2/015—Attaching seats directly to vehicle chassis
- B60N2/01508—Attaching seats directly to vehicle chassis using quick release attachments
- B60N2/01516—Attaching seats directly to vehicle chassis using quick release attachments with locking mechanisms
- B60N2/01583—Attaching 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3002—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
- B60N2/3004—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only
- B60N2/3009—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis
- B60N2/3011—Non-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"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3038—Cushion movements
- B60N2/3063—Cushion movements by composed movement
- B60N2/3065—Cushion movements by composed movement in a longitudinal-vertical plane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
- B60N2/919—Positioning and locking mechanisms
- B60N2002/948—Positioning 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
A kind of operability improved when seat is stored is provided and the auto use chair of car body floor side can be accommodated in.Auto use chair (S) possesses the locking device (31) of striker (37) that the mesh hook (32) with assembly and disassembly pin (30) is locked on car body floor and by locking device (31) in lockable state and the switching device (50) that can not switch between lock-out state.Interlocked with the action that backrest (1) is folded to seat insert (2) side, locking device (31), which is switched to, lock-out state and to unlock, and swivel link (40) is so that the mode that seat insert (2) is moved to reception position rotates.Untill seat insert (2) is stored, switching part (50) can be maintained can not lock-out state.
Description
Technical field
The present invention relates to auto use chair, seat insert and backrest can be more particularly to accommodated in car body floor
The auto use chair of the reception position of formation.
Background technology
Generally, the seat insert and backrest for constituting seat main body can be accommodated in the storage in car body floor formation
The auto use chair of position is it is well known that wherein, equivalent to the seat of the rear seat of vehicle, make seat main body rearward bullet
Rise, the auto use chair that can be accommodated in the recess for being arranged at seat rear has been present.
As the mechanism for storing seat main body, link between seat insert and car body floor, relative to car body floor
The swivel link of rotation is known.By the rotation of this swivel link, seat insert and backrest can be made to be moved to receipts
Receive position (for example, referenced patent document 1)
Patent document 1 record automotive sheet, be linked to seat insert forward portion foot part, seat lining
The rear portion of pad is relative to the linkage component that car body floor rotatably links.It is configured to the stowing operation in seat main body
When, by backrest to seat insert side fold while, release engaging for striker of the foot part with being fixed on car body floor side,
By making linkage component be rotated relative to car body floor to seat rear side, seat main body can be accommodated in the structure of housing recess
Into.
Patent document 1：No. 3979460 publication of patent
The content of the invention
But, seat main body can be accommodated in by the rotation of linkage component by seat rear as patent document 1
Housing recess auto use chair, interlocked with the action with being folded backrest to seat insert side by tilting gearing,
Release the locking device of the locking of the foot part in front of seat insert and the striker of car body floor side.
For example, be configured to, in order to store seat main body, the action that execution folds backrest to seat insert side
Words, by locking device locking be released from, seat main body is rearward upspring by the force of force application part, seat main body store to
The composition of the series of actions continuous action of housing recess.
This locking device, for example, after latch-release, as the composition for resetting into lockable state immediately, due to present
Chair back to seat insert side fold when, increase the pressing force to car body floor side in seat insert side, make seat insert to
Seat insert is unconscious before rear is upspring is locked again in car body floor side.Accordingly, there exist can not be by a set of continuous
Action the problem of seat main body is stored.
On the other hand, returned to from receiving state can be before seating condition for seat main body, can as locking device is reset into
, it is necessary to complicated holding structure in the case of the composition of lock-out state.
However, auto use chair as patent document 1, on making locking device reset into the composition of lockable state not
Have and particularly consider, it is necessary to really make seat main body upspring and can store, also, seat main body can be made to return to and can take one's seat really
The technology of state.Simultaneously, it is necessary to improve miniaturization and the durability of seat.
The present invention is that it is an object of the invention to provide a kind of operation improved when seat is stored in view of above-mentioned problem is obtained
Property simultaneously can be accommodated in the auto use chair of car body floor side.
In addition, other objects of the present invention are there is provided a kind of miniaturization for realizing seat and durability and can be accommodated in
The auto use chair of car body floor side.
The problem is solved by following manner.According to the auto use chair of the present invention, seat insert can be accommodated in
The reception position of car body floor formation, it is characterised in that have, one end is installed on the seat insert, is arranged at the other end
Engagement part is dismantledly linked to the assembly and disassembly pin for the floor engaging piece for being arranged on the car body floor, by described in the assembly and disassembly pin
Engagement part be locked in the floor engaging piece locking device, by the locking device lockable state with can not lock-out state
Between the switching device that switches, the switching device can be switched to from the lockable state it is described can not lock-out state, and tie up
Holding this can not lock-out state.
As described above, with by locking device in lockable state and the switching device that can not switch between lock-out state,
Due to switching device is switched to from lockable state can not lock-out state, it is possible to maintain can not lock-out state, seat will constituted
When the seat insert of chair main body is accommodated in reception position, seat insert will not be locked in car body floor side again and can moved
To reception position.Particularly, stored with seat main body to the auto use chair of a series of action continuous action of reception position
In, improve the stowing operation of seat main body.
It is, therefore, possible to provide improving operability when seat is stored, the auto use chair of car body floor side can be accommodated in.
At this moment, have, one end is installed on the rotation that the seat insert, the other end are rotatably linked to the car body floor
Turn connecting rod, the connecting rod force application part exerted a force in the way of making the swivel link be rotated to the reception position side, the locking dress
Put with to it is described can not lock-out state switching interlock, the engagement part is unlocked from the floor engaging piece, the rotation
Connecting rod can be interlocked with the unblock of the locking device, by the force of the connecting rod force application part so that the seat insert to
The mode of the reception position side movement rotates relatively good.
As noted previously, as swivel link can be interlocked with the unblock of locking device, by the force of connecting rod force application part, with
The mode for making seat insert be moved to reception position side rotates, and improves the stowing operation of seat main body.
At this moment, described assembly and disassembly pin one end is rotatably mounted in the seat insert, with by the rotation of the swivel link
Rotation conveys to the assembly and disassembly pin, and the reception and registration part for making the assembly and disassembly pin be rotated to the seat insert side is relatively good.
As noted previously, as assembly and disassembly pin rotates by passing on part when seat is stored to seat insert side, seat is improved
The stowing operation of main body.In addition, seat can be minimized in seat receiving state.
At this moment, with the tilting gearing for rotatably linking backrest relative to the seat insert, the switching dress
Put when the backrest folds into certain rotation position, switch to it is described can not lock-out state it is relatively good.
According to above-mentioned composition, by performing the action for folding backrest to seat insert side, seat main body store to
The series of actions continuous action of reception position, improves stowing operation.
At this moment, the switching device is when the seat insert is moved to the reception position and reaches certain position, from
It is described can not lock-out state to reset into the lock-out state relatively good.
According to above-mentioned composition, after starting due to the storage action for being configured to make seat insert be moved to reception position, switching
Device never to the composition of lockable state, as the stowing operation for not only considering seat main body, also examine by lockable state restoration
Consider on return to can seating condition operation seat structure.It is thus possible to improve operability during seat storage and making seat
Chair return to can seating condition when operability.
At this moment, the switching device has, and is rotatably linked to the rotation of the pivot as the tilting gearing
1st swingle of axle, links the 1st swingle and the locking device, by the rotation traction traction of the 1st swingle and by institute
State locking device switch to it is described can not lock-out state the 1st cable, the rotation of the 1st swingle and the backrest connects
It is dynamic, rotated centered on the rotary shaft from an end position of rotating range to another end position, and in backrest folding
When being laminated to certain rotation position, another end position is reached, the 1st cable reaches institute in the 1st swingle
When stating another end position, switch to it is described can not lock-out state it is relatively good.
According to above-mentioned composition, by locking device from lockable state switch to can not the switching device of lock-out state turn into letter
Single construction.In addition, it is common by the rotary shaft of the 1st swingle by switching device is constituted and the rotary shaft of tilting gearing,
Miniaturization and the reduction of accessory number of packages can be realized.
At this moment, the rotary shaft is the 1st rotary shaft, and the switching device has, and is rotatably linked to described in axle Zhi Yu
2nd rotary shaft of the 1st swingle, the rotation with the backrest is interlocked and centered on the 1st rotary shaft from rotation model
The end position enclosed is rotated to another end position, and institute is reached when the backrest is folded to certain rotation position
The 2nd swingle of another end position is stated, links the 2nd swingle and the assembly and disassembly pin or the swivel link, by the assembly and disassembly
The rotation traction traction of pin or the swivel link, makes the 2nd swingle centered on the 2nd rotary shaft from described another
The 2nd cable that end position rotates to centre position, the 2nd swingle is so that the 1st swingle returns to an end position
Mode rotated to the centre position, the 1st swingle the 2nd swingle reach the centre position when, return to
One end position, the 1st cable resets into the lockable shape when the 1st swingle returns to an end position
State is relatively good.
According to above-mentioned composition, making locking device, never lockable state restoration turns into letter to the switching device of lockable state
Single construction.
At this moment, the 2nd swingle is configured at the position overlapping with the 1st swingle, institute on seat width
State in the 2nd rotary shaft, the 1st swingle described in axle Zhi Yu, the regions different from the part that the 1st rotary shaft is linked are compared
It is good.
According to above-mentioned composition, constituting the 1st swingle and the 2nd swingle of switching device can be configured with small-sized.
At this moment, the switching device has the bar pressing moving parts for being installed on the backrest, bar pressing movement
Part rotates simultaneously with the backrest, the 1st swingle is rotated from an end position to another end position
While, the 2nd swingle is rotated from an end position to another end position, the rotary shaft is the described 1st
In swingle, it is configured at and the mobile pressing movement acceptance division of moving parts pressing is pressed with installing the 1st cable by the bar
One end the 1st cable installation portion between.
According to above-mentioned composition, the construction of the gearing action of tilting gearing and switching device becomes clear and definite.Further, since the 1st
Rotary shaft is configured between the mobile acceptance division of pressing and the 1st cable installation portion, and the 1st rotary shaft turns into simple construction.
At this moment, the switching device, which has to be linked to the 2nd swingle and be connected to the bar, presses moving parts
Pin member, the 2nd rotary shaft is configured at the 2nd cable peace of the one end for installing the 2nd cable in the 2nd swingle
It is relatively good between dress portion and the pin member.
According to above-mentioned composition, because the 2nd rotary shaft is configured between the 2nd cable installation portion and pin member, the 2nd swingle into
For simple construction.
At this moment, configured in the way of the mobile acceptance division of pressing of the pin member so that the 1st swingle can be connected to, in institute
State in pin member, the part abutted with the mobile acceptance division of the pressing is configured on the width of seat with the described 2nd rotation
It is relatively good between the part that the part that bull stick links is abutted with bar pressing moving parts.
According to above-mentioned composition, the state for turning into the mobile acceptance division of pressing to be supported in the 1st swingle due to pin member connects
Constituted by the loading that moving parts is pressed from bar, improve using pin member as the 2nd swingle of component parts durability.Knot
Really, the durability of auto use chair is improved.
At this moment, the 2nd swingle is centered on the 2nd rotary shaft, from another end position, so that the pin portion
The mode that part crosses the bar pressing moving parts is rotated to the centre position, and the 1st swingle is with the 1st rotary shaft
Centered on, from another end position, to return to an end position when the 2nd swingle reaches the centre position
Mode rotates relatively good.
According to above-mentioned composition, the construction that the gearing of the 1st swingle and the 2nd swingle is acted becomes clear and definite.
At this moment, the 1st cable installation portion is configured on the width of seat does not weigh with the 2nd cable installation portion
The position of conjunction is relatively good.
According to above-mentioned composition, the 1st cable and the 2nd cable can be configured with small-sized.
At this moment, bar pressing moving parts rotates simultaneously with the backrest, in the backrest from being folded into
When the state of the seat insert side is pulled up to certain rotation position, dallied relatively good to cross the pin member.
According to above-mentioned composition, enter to be about to seat main body from receiving state return to can seating condition operation when, due to bar
Pressing moving parts does not push away support relative to pin member and rotated, and improves and regard bar pressing moving parts and pin member as constituting portion
The durability of the switching device of part.
At this moment, be a kind of passenger can by continuously acting, from can take one's seat can seating condition switch to receiving state
Auto use chair, the tilting gearing can seating condition lock the spinning movement of the backrest, the backrest companion
With the action of the latch-release means for the locking for releasing the tilting gearing, fold rotation to the seat insert side and compare
It is good.
According to above-mentioned composition, as by performing the action for making backrest be folded to seat insert side, company can be passed through
Continuous action from can seating condition switch to the auto use chair of receiving state.
According to the present invention, when the seat insert for constituting seat main body is accommodated in into reception position, seat can not be served as a contrast
Pad is locked in car body floor side and is moved to reception position again.Particularly, stored by seat main body to the one of reception position
In the auto use chair of the action continuous action of consecutive, the stowing operation of seat main body is improved.
According to the present invention, the stowing operation of seat main body is improved.In addition, can be small by seat in seat receiving state
Type.
According to the present invention, as the stowing operation for not only considering seat main body, it is also considered that on return to can seating condition
Operation seat structure.It is thus possible to improve seat storage when operability and make seat return to can seating condition operation
Property.
According to the present invention, by locking device from lockable state switch to can not the switching device of lock-out state turn into simple
Construction.In addition, by the way that the component parts of switching device and the part that has existed is common, it is possible to achieve minimize and match somebody with somebody
The reduction of part number of packages.
According to the present invention, making locking device, never lockable state restoration to the switching device of lockable state turns into simple
Construction.
According to the present invention, the construction of the gearing action of tilting gearing and switching device becomes clear and definite.
According to the present invention, the durability of switching device is improved.As a result, the durability of auto use chair is improved.
, can be by continuous as the action that backrest is folded to seat insert side by performing according to the present invention
Action from can seating condition switch to the auto use chair of receiving state.
Brief description of the drawings
Fig. 1 is the approximate three-dimensional map of auto use chair of the present invention.
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 is the explanation figure for representing locking device for lock-out state.
Fig. 5 be represent locking device unlock, be changed into can not lock-out state explanation figure.
Fig. 6 is to represent that locking device is changed into the explanation figure of lockable state.
Fig. 7 is to represent that locking device relocks the explanation figure of state.
Fig. 8 is the side view for representing switching device.
Fig. 9 is the exploded perspective view of switching device.
Figure 10 is the summary lateral view of auto use chair, be explanation can seating condition figure.
Figure 11 is to illustrate from can the figure (its 1) of action that is moved to receiving state of seating condition.
Figure 12 is to illustrate from can the figure (its 2) of action that is moved to receiving state of seating condition.
Figure 13 is to illustrate from can the figure (its 3) of action that is moved to receiving state of seating condition.
Figure 14 is the figure for illustrating receiving state.
Figure 15 be illustrate from receiving state reset into can seating condition action figure (its 1).
Figure 16 be illustrate from receiving state reset into can seating condition action figure (its 2).
Figure 17 be explanation can seating condition figure.
Embodiment
Hereinafter, illustrated on embodiments of the present invention reference picture 1- Figure 17.
Present embodiment is the invention on auto use chair, it is characterised in that：Can be by seat master by continuously acting
Body is accommodated in the auto use chair of car body floor side, and striker on car body floor will be locked in the mesh hook of assembly and disassembly pin by possessing
Locking device, by locking device in lockable state and the switching device that can not switch between lock-out state, and by backrest
The action folded to seat insert side is interlocked, and locking device, which is switched to, lock-out state and to unlock, swivel link so that
The mode that seat insert is moved to reception position rotates, and can be maintained untill seat insert is stored can not lock-out state.
In addition, relative to the backrest of auto use chair, seating passengers side is the front side of seat.
The auto use chair S of present embodiment, for example, being comparable to the back seat of the rear seat of vehicle.In addition, in car
It can also be utilized on the vehicle for the seat that fore-and-aft direction possesses three rows as the seat of second row.
Auto use chair S, as shown in figure 1, it is main by possess backrest 1, seat insert 2, rest the head on 3 seat main body, such as
Shown in Fig. 2, upper end be installed on the leading section of seat insert 2, lower end be dismantledly linked to the assembly and disassembly pin 30 of car body floor side, on
End is installed on the swivel link 40 and piston shock absorber that the rearward end of seat insert 2, lower end are rotatably linked to car body floor
47th, the reception and registration part 46 for linking swivel link 40 and assembly and disassembly pin 30 is constituted.
In addition, auto use chair S be provided with rotatably link relative to seat insert 2 backrest 1 tilting gearing 12,
The mesh hook 32 for being arranged at assembly and disassembly pin 30 is locked in the locking device 31 for the striker 37 for being fixed on car body floor, by locking device
31 in lockable state and the switching device 50 that can not switch between lock-out state.
In auto use chair S rear side, as shown in Fig. 2 base is stored in the conduct for being provided with the matrix for being formed at car body floor
The reception position of seat.
Auto use chair S be can carry out that passenger can take one's seat seating condition and seat main body can be accommodated in reception position
The seat that the seat of two kinds of forms of receiving state is set.
Specifically, auto use chair S can seating condition when, if the operation belt 4 shown in passenger's tensile diagram 1, seat
Backrest 1 falls to fold to before the side of seat insert 2.Then, the seat main body of folding is upspring rotation to seat rear, is moved to sinking direction
It is dynamic.Then, seat main body is accommodated in reception position.
Backrest 1, as shown in figure 1, being the back-rest from rear-echelon support passenger-back, shown in Fig. 2 as skeleton
Back frame 10 be placed with cushion pad 1a, by epidermis 1b cover constitute.
Seat insert 2 be from below support passenger with regard to portions, loaded in the cushioning frame 20 shown in Fig. 2 as skeleton
There is cushion pad 2a, covered and constituted by epidermis 2b above cushion pad 2a.
Headrest 3 is the head from rear-echelon support passenger head, and cushion pad 3a, quilt are placed with as the pillar (not shown) of core
Epidermis 3b coverings are constituted.
Back frame 10 is made up of the substantially rectangular framework of the skeleton as backrest 1, as shown in Fig. 2 in backrest
The bottom of the left and right lateral surface of framework 10, is provided with the link bracket 11 of the left and right for linking cushioning frame 20.
The sheet metal part that link bracket 11 is extended by above-below direction is constituted, and forms generally arcuate in terms of the side of seat,
The upper end for linking bracket 11 is connected with back frame 10, and its bottom is connected with cushioning frame 20.
It is provided with the left and right lateral surface for linking the upper end of bracket 11 and rotatably links backrest relative to cushioning frame 20
The tilting gearing 12 of framework 10.
Tilting gearing 12 is made up of known device, as shown in Fig. 2 main by the pivot as tilting gearing 12
1st rotary shaft 13, the helical spring (not shown) composition that back frame 10 exerts a force to the side of cushioning frame 20.Helical spring one
End is locked to the side of back frame 10, and the other end is locked to the side of cushioning frame 20, is specifically locked to link bracket 11.
Tilting gearing 12 can lock the spinning movement of back frame 10, and back frame 10 is locked as into standing state, lead to
Operation belt 4 shown in overstretching Fig. 1 unlocks, and can make the sidespin forwards of back frame 10 by the force of helical spring
Turn, folded to the side of cushioning frame 20.
Cushioning frame 20 is made up of the substantially rectangular framework of the skeleton as seat insert 2, as shown in figure 3, will configuration
The side frame 21 being made up of sheet metal part, the front connecting piece of the forward portion of each side frame 21 of link in left and right side
22nd, the rear connecting piece 23 for linking the rear portion of each side frame possesses as main component parts.
The substantial middle part of the fore-and-aft direction of side frame 21, by by swivel bolt (not shown) in seat right and left
To conclusion, the upper end of piston shock absorber 47 is rotatably linked.
In front, connecting piece 22 is provided with the link bracket 22a for being rotatably mounted assembly and disassembly pin 30.Link bracket 22a
Concluded by the left and right directions by swivel bolt (not shown) in seat, be rotatably supported the upper end of assembly and disassembly pin 30.
At rear, connecting piece 23 is provided with the link bracket 23a of the left and right 2 for rotatably linking swivel link 40.
Link bracket 23a by the left and right directions by swivel bolt (not shown) in seat to conclude, be rotatably supported swivel link 40
Upper end.
Pin 30 is assembled and disassembled, as shown in Fig. 3 institutes, is made up of the sheet metal part of the substantially U-shaped shape extended in above-below direction, is
Support the part of seat insert 2.
Assembly and disassembly pin 30, which has, to be configured thereon that end, the pin rotary shaft 30a as the pivot for assembling and disassembling pin 30, is configured at
Bottom, dismantledly engagement car body floor striker 37 mesh hook 32, by mesh hook 32 relative to the lock that striker 37 is locked
Determine device 31.
In addition, mesh hook 32 is respectively engaged with striker 37 equivalent to the engagement part described in foregoing summary part with floor
Portion.
Force application spring (not shown) is installed in pin rotary shaft 30a, assembly and disassembly pin 30 is by force application spring can be with car body
The position force that the striker 37 of plate side is engaged.
Assembling and disassembling pin 30 turns into by passing on part 46 to link with swivel link 40, after the latch-release of locking device 31, with
The rotation of swivel link 40 is interlocked, and is rotated centered on pin rotary shaft 30a to seat rear side, is folded to the side of seat insert 2
Constitute.
Locking device 31, which turns into, can switch to by switching device 50 and mesh hook 32 can be locked in into locking for striker 37
Determine state with it is not lockable can not lock-out state composition.
Specifically, locking device 31, as shown in figure 4, it is main by mesh hook 32, the 1st swivel plate 33, the 2nd swivel plate 34,
Action plate 35, the force application spring 36 by the 2nd swivel plate 34 in Fig. 4 position forces represented are constituted.
Mesh hook 32 props up with axle in the longitudinal direction and terminates in the prominent of striker 37 in the hook rotary shaft 32a and extension of assembly and disassembly pin 30
Go out portion 32b.As being rotated by mesh hook 32 centered on hook rotary shaft 32a, protuberance 32 is moved in the lateral direction, with striker
The composition that 37 engagements, locking come off.
1st swivel plate 33 has to be propped up in the 1st rotary shaft 33a of assembly and disassembly pin 30, with the described below the 1st in fore-and-aft direction axle
Cable 58 links.
2nd swivel plate 34 is with the 2nd rotary shaft 34a propped up in fore-and-aft direction axle in assembly and disassembly pin 30, in fore-and-aft direction extension
And the connecting pin 34c that shotpin 34b and assembly and disassembly pin 30 link that hangs for stopping the one end of force application spring 36 is hung, connecting pin 34c is by being formed at
The through hole (not shown) of action plate 35.
Action plate 35 extends simultaneously with the action rotary shaft 35a propped up in fore-and-aft direction axle in mesh hook 32, in fore-and-aft direction
Hang the extension shotpin 35b for the other end for stopping force application spring 36.
Locking device 31, according to above-mentioned composition, at the position shown in Fig. 4, is engaged as mesh hook 32 with striker 37
Lock-out state.
From the position shown in Fig. 4, the 1st cable 58 is stretched to the direction of arrow shown in Fig. 5, be changed into mesh hook 32 from
The state that striker 37 unlocks.In addition, passing through the direction of arrow that the 1st cable 58 is always stretched shown in Fig. 5, locking dress
Putting 31, maintain can not lock-out state.
From the position shown in Fig. 5, the 1st cable 58 shown in Fig. 6 by traction state if liberated, and locking device 31 switches
For lockable state.
From the position shown in Fig. 6, if the mesh hook 32 for assembling and disassembling pin 30 is depressed to striker 37, nibbled as shown in fig. 7, returning to
Close the lock-out state that hook 32 is engaged with striker 37.It is described below in detail.
Swivel link 40, as shown in figure 3, being the elongated member for making seat insert 2 be moved to reception position, is used as 3 rotations
Turn connecting rod 40, with being configured at the 1st swivel link 41 of the left part of seat insert 2, be configured at the right part of seat insert 2
The 2nd swivel link 42, be configured at than the 2nd swivel link 42 the 3rd swivel link more on the right side, with guiding connecting rod function
43。
In addition, than the 3rd swivel link 43 more on the right side, subtracting as shown in figure 3, being configured with the piston being made up of elongated member
Shake device 47.
In the 1st swivel link 41 and the 2nd swivel link 42, upper end, which is respectively rotatably linked to, is installed on seat insert 2
Rearward end link bracket 23a, lower end is linked with the link rotating shaft 44 for being installed on car body floor side and constituted respectively.
The same upper end of 3rd swivel link 43 is rotatably linked to the link bracket installed in the rearward end of seat insert 2
23a, lower end is linked to car body floor side as link rotating shaft 45 and constituted, in the stowing operation of seat main body, guide seat
Chair pad 2 is moved to reception position along certain track.
Link rotating shaft 44,45 is separately installed with connecting rod force application spring (not shown), and swivel link 40 is exerted a force by connecting rod
Spring is always exerted a force centered on link rotating shaft 44,45 to reception position side.
In addition, connecting rod force application spring is equivalent to the connecting rod force application part described in foregoing summary part.
Swivel link 40 is linked to assembly and disassembly pin 30 by seat insert 2.Therefore, swivel link 40 can seating condition when,
Because assembly and disassembly pin 30 and the striker 37 of car body floor side are locked, such as shown in Figure 10 (a), protected as being resisted with connecting rod force application spring
It is held in the composition for the position for supporting seat insert 2 from below.
In addition, swivel link 40 turns into after the latch-release of assembly and disassembly pin 30 and striker 37, pass through connecting rod force application spring
Force, the composition rotated centered on link rotating shaft 44,45 in the way of making seat insert 2 be moved to reception position.
In the 2nd swivel link 42, in the rotary shaft 42a than being arranged at upper end more slightly by section below, as shown in Fig. 2
The reception and registration part 46 directly linked with assembly and disassembly pin 30 is installed.
Part 46 is passed on, as shown in Fig. 2 rotating company by elongated reception and registration main part 46a, in left and right directions axle Zhi Yu 2
The reception and registration rotary shaft 46b of bar 42, one end are rotatably linked to the front end for passing on main part 46a, the other end in assembly and disassembly pin 30,
The reception and registration connecting rod 46c than pin rotary shaft 30a more slightly by section below is fixed on to constitute.
Pass on main part 46a relative to the 2nd swivel link 42 centered on passing on rotary shaft 46b it is rotatable, relative to water
Plane only at an angle hypsokinesis and configure.Pass on main part 46a can seating condition when, as shown in Fig. 2 relative to the 2nd
The longer direction of swivel link 42, which is reported to the leadship after accomplishing a task, extends configuration, when seat receiving state switches, along the longer direction of the 2nd swivel link 42
Extension configuration substantially in parallel.
Pass on connecting rod 46c to form generally arcuate shape in terms of seat side side, led with being propped up in left and right directions axle in reception and registration
The reception and registration link rotating shaft 46d of body portion 46a front end.
Connecting rod 46c is passed on to turn into centered on passing on link rotating shaft 46d, so that assembly and disassembly pin 30 is rolled over to the side of seat insert 2
The composition that the mode of folded rotation rotates.Specifically, it is relative as in connecting rod 46c is passed on, passing on link rotating shaft 46d to pass through
In seat insert 2, side is relatively moved forwards, in other words, by being moved to close to pin rotary shaft 30a direction, passes on connecting rod
The composition that 46c rotates to seat rear side simultaneously with assembly and disassembly pin 30.
In addition, passing on connecting rod 46c to be made up of the substantially crank shape bent in the lateral direction, link rotating shaft 46d is passed on
It is configured at and is more kept left right outside than pin rotary shaft 30a, as mutually non-interference composition.
Piston shock absorber 47 to the force application part that force is given on the outside of its bearing of trend, can seating condition when by seat
Chair pad 2 exerts a force upward.
Piston shock absorber 47, as shown in Fig. 2 upper end is rotatably linked to the right flank of seat insert 2, lower end is as subtracting
Device rotary shaft of shaking 47a is linked to car body floor side and constituted.
Shock absorber rotary shaft 47a is provided with force application spring (not shown), and piston shock absorber 47 is identical with swivel link 40, leads to
Force application spring is crossed always to be exerted a force to reception position side centered on shock absorber rotary shaft 47a.
Piston shock absorber 47 can seating condition when, with force application spring resist be held in support seat insert 2 position.
By assembling and disassembling pin 30, swivel link 40, the composition for passing on part 46 and piston shock absorber 47, store and move in seat
When, the rotation of swivel link 40 is by passing on part 46 to convey to assembly and disassembly pin 30.
Specifically, swivel link 40 is rotated centered on link rotating shaft 44 to seat rear.With swivel link 40
Rear rotation is interlocked, the rearward rotation of piston shock absorber 47 similarly, the piston shock absorber that seat insert is exerted a force upward
47 top force is gradually reduced.
With the reduction of the top force of piston shock absorber 47, the rotary shaft 42a of the upper end of swivel link 40 seat is linked to
Chair pad 2 and it is linked to the assembly and disassembly pin 30 of seat insert 2 and is revolved by own wt centered on rotary shaft 42a to under-seat
Turn.
Adjoint seat insert 2 and the lower section rotation for assembling and disassembling pin 30, the reception and registration connecting rod 46c for being fixed on assembly and disassembly pin 30 are same with rotation
Rotated centered on rotating shaft 42a to under-seat.
As a result, main part 46a is passed on while being rotated centered on passing on rotary shaft 46b to under-seat, with reception and registration
Relative to seat insert 2, side is relatively moved main part 46a forwards with passing on the reception and registration link rotating shaft 46d that connecting rod 46c links.
Therefore as the composition for passing on connecting rod 46c and assembly and disassembly pin 30 to be rotated to seat rear side simultaneously.
Switching device 50 is the device for the handover operation for carrying out locking device 31, as shown in figure 8, being the outer of back frame 10
Sideways, it is configured at the left and right lateral surface of tilting gearing 12.
Switching device 50, as shown in Fig. 8 or Fig. 9, mainly by being rotatably linked in the rotation as tilting gearing 12
1st swingle 51 of the 1st rotary shaft 13 of the heart, the 1st force application spring 52 that the 1st swingle 51 is exerted a force to an end position, it can revolve
It is linked to the 2nd swingle 54 of the 2nd rotary shaft 53 of the swingles 51 of axle Zhi Yu 1 with turning, is linked to the 2nd swingle 54 and can support
Ground connection is configured at the pin member 56 of the 1st swingle 51, is installed on back frame 10 and makes the 1st swingle 51 and the 2nd swingle 54
The bar pressing moving parts 57 of rotation is constituted.
1st swingle 51 is made up of the board member of substantially semi-circular shape, as centered on the 1st rotary shaft 13, in Fig. 8 institutes
The end position shown and the rotating range inward turning of another end position turned clockwise in terms of surface side on the right side of seat from an end position
The composition turned.That is, the end position of the 1st swingle 51 later shown in described Figure 10 (b) with shown in Figure 11 (b)
Rotated in the range of another end position.
1st swingle 51, as shown in figure 9, mainly being propped up by axle in the 1st rotary shaft of the substantial middle part of longer direction
13rd, be configured at than the 1st rotary shaft 13 more posteriorly end side and install the 1st cable 58 the 1st cable installation portion 51a, axle Zhi Yu ratios
1st rotary shaft 13 be located further forward the 2nd rotary shaft 53 of end side, be the 2nd rotary shaft 53 upper end side and press be displaced into bar by
The pressing movement acceptance division 51b of moving parts is pressed to constitute.
1st swingle 51 terminates in the 1st force application spring 52 of the side of the 1st swingle 51 and seat main body side by hanging respectively, always
Be by an end position exert a force, can seating condition when, be configured at an end position.
2nd swingle 54 is made up of generally arcuate board member, as being interlocked and with the 1st rotary shaft with the 1st swingle 51
An end position shown in Fig. 8 centered on 13 and another end position turned clockwise in terms of surface side on the right side of seat from an end position
Rotating range in rotation composition.That is, the 2nd swingle 54 is in the end position described in Figure 10 (b) described later and figure
Rotated in the range of another end position shown in 11 (b).
In addition, the 2nd swingle 54 turn into centered on the 2nd rotary shaft 53, another end position with from another end position to
One end position rotates the composition rotated to the rotating range in the centre position of midway.That is, the 2nd swingle 54, rear
Another end position shown in the Figure 11 (b) stated in the range of the centre position shown in Figure 12 (b) with rotating.
2nd swingle 54, as shown in figure 9, mainly being propped up by axle in the 2nd rotary shaft of the substantial middle part of longer direction
53rd, be configured at than the 2nd rotary shaft 53 more posteriorly end side, the 2nd cable installation portion 54a of the 2nd cable 59 be installed, be linked to than the
2 rotary shafts 53 are located further forward end side, and be configured at bar pressing moving parts 57 pin member 56 with can abutting is constituted.
In addition, the 2nd swingle 54 terminates in the 2nd force bullet of the side of the 2nd swingle 54 and the side of the 1st swingle 51 by hanging respectively
Spring 55, always by an end position exert a force, can seating condition when, be configured at an end position.
2nd swingle 54 is configured at the position overlapped with the 1st swingle 51 in the lateral direction.
Bar pressing moving parts 57 is made up of the board member of substantially crank shape longer in the lateral direction, such as Fig. 9 institutes
Show, the rotation with the installation portion 57a, adjoint back frame 10 that are installed on the side of back frame 10 is connected to the abutting of pin member 56
Portion 57b.
Bar pressing moving parts 57 turns into be rotated simultaneously with back frame 10, is revolved making the 1st swingle 51 from an end position
While going to another end position, the 2nd swingle 54 is set to be rotated from an end position to the composition of another end position.Describe in detail
Words, bar pressing moving parts 57 turns into the composition for rotating the 1st swingle 51 and the 2nd swingle 54 by pin member 56.
At this moment, press the part that abuts of moving parts 57 with bar in the lateral direction in pin member 56, with the 2nd swingle
The pressing movement acceptance division 51b of the 1st swingle 51 is configured between 54 parts linked.
1st cable 58 is made up of known cable assemblies, as shown in figure 8, link the 1st swingle 51 and locking device 31,
By the rotation traction traction of the 1st swingle 51 and switch to locking device 31 from lockable state can not lock-out state.
Specifically, the 1st cable 58, such as Figure 10 (b) to shown in Figure 11 (b), as by its one end by the 1st swingle 51
Rotation traction traction, be changed into all fully extended states, the composition for as a result stretching the locking device 31 for being linked to its other end.
In other words, one end of the 1st cable 58, farthest position is changed into the locking device 31 that is linked to another side.
Then, the 1st cable 58 stretches mesh hook 32 by locking device 31, switches to mesh hook 32 not can be locked in striker
37 state.
2nd cable 59 is made up of known cable assemblies, links the 2nd swingle 54 and assembly and disassembly pin 30, by assembly and disassembly pin 30
To the folding rotation traction traction of the side of seat insert 2, the 2nd swingle 54 centered on the 2nd rotary shaft 53, from another end position rotate to
Centre position.
Specifically, the 2nd cable 59, such as Figure 11 (b) to shown in Figure 12 (b), as by its other end by assembly and disassembly pin 30
Folding rotation traction traction, be changed into all fully extended states, as a result stretch the 2nd swingle 54 for being linked to one side
Constitute.In other words, one end of the 2nd cable 59, nearest position is changed into the assembly and disassembly pin 30 that is linked to another side.Then, the 2nd
Cable 59 is rotated into by stretching the 2nd swingle 54, the 2nd swingle 54 centered on the 2nd rotary shaft 53 from another end position
Between position.
In addition, the 1st cable installation portion 51a for installing one end of the 1st cable 58 is configured at and pacified on direction all around
Fill the misaligned positions of the 2nd cable installation portion 54a of one end of the 2nd cable 59.
On seat storage action.
Next, based on Figure 10 to Figure 14 simultaneously to make auto use chair S from can seating condition moved to receiving state
Action and the switching action of switching device 50 illustrate.
Auto use chair S turn into Figure 10 (a) represent can seating condition when, backrest 1 is locked by tilting gearing 12
The composition supported from below by assembly and disassembly pin 30 and swivel link 40 for standing state, seat insert 2.
At this moment, in switching device 50, such as shown in Figure 10 (b), the 1st swingle 51 is by the 1st force application spring 52 by one end
Position is exerted a force, and the 2nd swingle 54 is exerted a force by the 2nd force application spring 55 to an end position.In addition, in locking device 31, being changed into
The lock-out state shown in Fig. 4 that mesh hook 32 is engaged with striker 37.
Next, make auto use chair S from can seating condition to receiving state move when, for example, operation setting is leaned in seat
Carry on the back the operation belt 4 shown in 1 fig. 1 above.
In addition, the operation of operation belt 4 is equivalent to the latch-release means described in foregoing summary part.
Passenger is by stretched operation belt 4, and such as shown in Figure 11 (a), the locking of tilting gearing 12 is released from, backrest 1
By the force of helical spring (not shown), start to fold rotation to the side of seat insert 2 centered on the 1st rotary shaft 13.
When backrest 1 folds into certain rotation position, locking device 31 releases the mesh hook 32 of assembly and disassembly pin 30 with hitting
The locking of pin 37, swivel link 40 is started so that seat insert 2 is moved to reception position by the force of connecting rod force application spring
Mode rotates.At this moment, because piston shock absorber 47 exerts a force seat insert 2 upward, with latch-release, the bullet of seat insert 2
Play movement.
At this moment, in switching device 50, such as shown in Figure 11 (b), bar pressing moving parts 57 rotates simultaneously with backrest 1,
Centered on the 1st rotary shaft 13, while the 1st swingle 51 to be pressed from an end position to another end position to rotation, start by
2nd swingle 54 presses rotation from an end position to another end position.
1st swingle 51 reaches another end position, by by the 1st when backrest 1 folds into certain rotation position
One end traction of cable 58, the 1st cable 58 is changed into all fully extended states.As a result, the 1st cable 58 is linked to by stretching
The other end locking device 31, locking device 31, as shown in figure 5, switch to can not lock-out state, unlock.
In addition, locking device 31 switch to can not lock-out state opportunity, can be set as the 1st swingle 51 from one end position
Put when reaching another end position, when can also be set as reaching the centre position of an end position and another end position.
2nd swingle 54 reaches another end position when backrest 1 folds into certain rotation position.Describe in detail
If, when the 2nd swingle 54 reaches another end position, the 2nd cable installation portion 54a is abutted and matched somebody with somebody with one end of the 2nd cable 59
Put.
At this moment, in locking device 31, specifically, the 1st cable 58 is stretched to the direction of arrow shown in Fig. 5, first
First 1st swivel plate 33 is centered on the 1st rotary shaft 33a from rotate counterclockwise in terms of seat back surface side.Then, the 1st swivel plate 33 with
2nd swivel plate 34 is abutted, and is resisted with the force of force application spring 36, by the 2nd swivel plate 34 centered on the 2nd rotary shaft 34a up time
Pin pressing rotation.
2nd swivel plate 34 is connecting pin 34c to be rotated by way of action plate 35 is zoomed in into the side of the 2nd swivel plate 34.In detail
Describe in detail it is bright if, action plate 35 is moved from the position abutted with the 2nd rotary shaft 34a to remote position.
Rotation with action plate 35 is interlocked, the mesh hook 32 linked by action plate 35 with action rotary shaft 35a, is revolved with hook
Rotation is pressed centered on rotating shaft 32a clockwise.With the rotation of mesh hook 32, progressively engaged hook 32 departs from from striker 37.
As a result, locking device 31 is at the position shown in Fig. 5, and mesh hook 32 is changed into the state unlocked from striker 37.
In addition, the direction being always stretched to arrow by the 1st cable 58, locking device 31 is maintained can not lock-out state.
Next, swivel link 40 starts if being rotated in the way of seat insert 2 is moved to reception position, pin is assembled and disassembled
30, the rotation with swivel link 40 is interlocked, and starts to rotate in the way of folding to the side of seat insert 2.
If detailed description, the upper end of pin 30 is assembled and disassembled with the upper end of swivel link 40 by passing on part 46 to be concatenated, is revolved
Turn the rotation of connecting rod 40 by passing on part 46 to convey to assembly and disassembly pin 30.As a result, assembly and disassembly pin 30 in swivel link 40 to after seat
Side starts after rotation, starts to fold rotation to the side of seat insert 2.
In addition, in the storage movement of seat insert 2, because locking device 31 is maintained not lockable by switching device 50
State, is engaged in striker 37 by assembly and disassembly pin 30 with will not making a mistake, can move positively seat insert 2.
Next, seat insert 2, such as shown in Figure 12 (a), when moving to reach certain position to reception position, in other words,
When swivel link 40 and assembly and disassembly pin 30 reach certain rotation position, in switching device 50, such as shown in Figure 12 (b), the first the 2nd
Cable 59 is stretched to assembly and disassembly pin 30 side by being linked to the in rotary moving of assembly and disassembly pin 30 of another side.As a result, the 2nd swingle
54 are drawn by one end of the 2nd cable 59, are rotated centered on the 2nd rotary shaft 53 from another end position to centre position.
If detailed description, the 2nd swingle 54 by make pin member 56 cross bar pressing moving parts 57 in the way of rotate to
Centre position.
1st swingle 51 and the 2nd swingle 54 press move portion when the 2nd swingle 54 reaches centre position from by bar
The state liberation of the pressing rotation of part 57, shown in such as Figure 13 (b), returns to an end position from another end position again.
As a result, the 1st cable 58, its one end is liberated from the state drawn by the 1st swingle 51, is linked to the 1st cable 58
The locking device 31 of the other end never lockable state, switches to lockable state as shown in Figure 6.
At this moment, locking device 31, specifically, the 1st cable 58 by traction state as shown in Figure 6 if liberated, the 1st rotation
Flap 33 is turned clockwise centered on the 1st rotary shaft 33a.2nd swivel plate 34 is liberated from the 1st swivel plate 33, by force application spring
36 force and centered on the 2nd rotary shaft 34a rotate counterclockwise, be connected to mesh hook 32.
Then, by mesh hook 32, pressing rotates the 2nd swivel plate 34 clockwise centered on hook rotary shaft 32a.Mesh hook 32
Limited, rotated static to the position shown in Fig. 6 by the action plate 35 for acting rotary shaft 35a links.
As a result, locking device 31 switches to lockable state.
By above-mentioned continuous action, as shown in figure 14, the seat insert 2 and backrest 1 for constituting seat main body are stored
In reception position, auto use chair S is moved to receiving state.
On seat restoring action.
Next, simultaneously can seating condition to making auto use chair S be reset into from receiving state based on Figure 15 to Figure 17
Action and the switching action of switching device 50 illustrate.
Make auto use chair S from receiving state reset into can seating condition when, as shown in figure 15, for example, passenger is by seat
Main body manual pull-up upward.
By the way that by seat main body pull-up, swivel link 40 is in the way of seat insert 2 is moved to seated position, with connecting rod
Rotated centered on rotary shaft 44 to seat front side.
At this moment, the rotation of assembly and disassembly pin 30 and swivel link 40 is interlocked, and is rotated from the state folded to the side of seat insert 2 with pin
Rotated centered on axle 30a to seat front side.
Shown in seat main body, such as Figure 16 (a), when being pulled up to top completely, the mesh hook 32 and striker of pin 30 are assembled and disassembled
37 is locked by locking device 31.
Specifically, in locking device 31, by the mesh hook 32 by pin 30 is assembled and disassembled by pressing to striker 37, as shown in fig. 7,
The rotate counterclockwise in the way of clamping striker 37 centered on hook rotary shaft 32a of mesh hook 32.
As a result, locking device 31 returns to the lock-out state that mesh hook 32 is engaged with striker 37.
Next, by after seat main body pull-up, from making the state pull-up that backrest 1 is folded to the side of seat insert 2 for
Vertical state.
Backrest 1, such as shown in Figure 17 (a), when being pulled up to certain rotation position, in switching device 50, with seat
The bar that backrest 1 rotates simultaneously presses moving parts 57 from Figure 16 (b) position to cross the pin portion of the 2nd swingle 54 of being linked to
Part 56 and dally, return to can seating condition when Figure 17 (b) shown in position.
By above-mentioned continuous action, auto use chair S completions are reset into can seating condition.
Other embodiments.
In above-mentioned embodiment, auto use chair S, which turns into, can be accommodated in seat insert 2 storage formed at seat rear
The composition of position, but this is not limited to, formed for example, it is also possible to which seat insert 2 can be accommodated in front of seat
The composition of reception position.
In above-mentioned embodiment, 1 auto use chair S assembly and disassembly pin 30 is installed in seat insert 2, but is not limited to
This, can suitably change in the installation site or quantity of seat insert 2.For example, it is also possible in the rearward end of seat insert 2
Additionally mounted assembly and disassembly pin 30.
It is made up of such, improves the support rigidity for the assembly and disassembly pin 30 for supporting seat insert 2 from below.
In above-mentioned embodiment, assembly and disassembly pin 30 has the mesh hook as the dismantledly engagement part of engagement striker 37
32, mesh hook 32 is not limited to, as long as being dismantledly engaged in the device of striker 37 can suitably change.
As long as the same floor engaging piece for being engageable to mesh hook 32, is not limited to striker 37, can suitably change
Become.
In above-mentioned embodiment, the 2nd cable 59 is constituted by linking the 2nd swingle 54 with assembling and disassembling pin 30, but is not limited
Due to this, for example, it is also possible to be constituted by linking the 2nd swingle 54 and swivel link 40.
Even if so constituting, the 2nd cable 59 can make the 2nd swingle 54 with the 2nd rotation by the rotation traction traction of swivel link 40
Rotated centered on rotating shaft 53 from another end position to centre position, realize same function.
In above-mentioned embodiment, with specific example to being said on the foldable auto use chair for automobile
It is bright, but this is not limited to, outside the auto use chair of train, bus etc., it can also be used as the seating thing of aircraft, ship etc.
Seat is used.
In present embodiment, mainly auto use chair S related to the present invention is illustrated.
But, above-mentioned embodiment is intended merely to an example for making the 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, it is a matter of course that the present invention, which includes its equivalent,.
Particularly, configuration and the composition on assembly and disassembly pin 30, locking device 31, swivel link 40 and switching device 50,
The content that above-mentioned embodiment illustrates, only an example, and the non-limiting present invention.
Symbol description
S auto use chairs
1 backrest
1a, 2a, 3a cushion pad
1b, 2b, 3b epidermis
2 seat inserts
3 headrests
4 operation belts
10 back frames
11 link bracket
12 tilting gearings
13 the 1st rotary shafts
20 cushioning frames
21 side frames
22 front connecting pieces
22a links bracket
23 rear connecting pieces
23a links bracket
30 assembly and disassembly pin
30a pin rotary shafts
31 locking devices
32 mesh hooks
32a hook rotary shafts
32b protuberances
33 the 1st swivel plates
The rotary shafts of 33a the 1st
34 the 2nd swivel plates
The rotary shafts of 34a the 2nd
34b hangs shotpin
34c connecting pins
35 action plates
35a acts rotary shaft
35b hangs shotpin
36 force application springs
37 strikers
40 swivel links
41 the 1st swivel links
42 the 2nd swivel links
42a rotary shafts
43 the 3rd swivel links
44th, 45 link rotating shaft
46 pass on part
46a passes on main part
46b passes on rotary shaft
46c passes on connecting rod
46d passes on link rotating shaft
47 piston shock absorbers
47a shock absorber rotary shafts
50 switching devices
51 the 1st swingles
The cable installation portions of 51a the 1st
The mobile receiving portion of 51b pressings
52 the 1st force application springs
53 the 2nd rotary shafts
54 the 2nd swingles
The cable installation portions of 54a the 2nd
55 the 2nd force application springs
56 pin members
57 bars press moving parts
58 the 1st cables
59 the 2nd cables
Claims (12)
1. seat insert, can be accommodated in the reception position in car body floor formation, have by a kind of auto use chair, one end is installed
Dismantledly it is linked in the seat insert, the engagement part for being arranged at the other end and is arranged on the floor of the car body floor and nibbles
The assembly and disassembly pin in conjunction portion；
The engagement part of the assembly and disassembly pin is locked in the locking device of the floor engaging piece；
By the locking device in lockable state and the switching device that can not switch between lock-out state；
The switching device can be switched to from the lockable state it is described can not lock-out state, and maintain the not lockable shape
State；
One end is installed on the swivel link that the seat insert, the other end are rotatably linked to the car body floor；So that should
The connecting rod force application part that the mode that swivel link rotates to the reception position side exerts a force；
The locking device with to it is described can not the switching of lock-out state interlock, by the engagement part from the floor engaging piece
Unblock；
The swivel link can be interlocked with the unblock of the locking device, by the force of the connecting rod force application part, so that institute
The mode that seat insert moves to the reception position side is stated to rotate；
Relative to the tilting gearing that the seat insert rotatably links backrest；
It is characterized in that：The switching device has,
Rotatably it is linked to the 1st swingle of the rotary shaft of pivot as the tilting gearing；
Link the 1st swingle and the locking device, by the rotation traction traction of the 1st swingle and by the locking device
Switch to it is described can not lock-out state the 1st cable；
The rotation of 1st swingle and the backrest is interlocked, from one end of rotating range centered on the rotary shaft
Position rotates to another end position, and when the backrest folds into certain rotation position, reaches the other end position
Put；
1st cable when the 1st swingle reaches another end position, switch to it is described can not lock-out state.
2. auto use chair according to claim 1, it is characterised in that：
Described assembly and disassembly pin one end is rotatably mounted in the seat insert；
With the spinning movement of the swivel link is conveyed into the assembly and disassembly pin, and make the assembly and disassembly pin to the seat insert side
The reception and registration part of rotation.
3. the auto use chair recorded according to claim 1 or 2, it is characterised in that:
The switching device can not lock when the seat insert is moved to the reception position and reaches certain position from described
State restoration is determined to the lock-out state.
4. the auto use chair recorded according to claim 1 or 2, it is characterised in that:
The rotary shaft is the 1st rotary shaft；
The switching device has,
The 2nd rotary shaft of the 1st swingle described in axle Zhi Yu is rotatably linked to, the rotation with the backrest is interlocked, simultaneously
Rotated, rolled in the backrest to another end position from an end position of rotating range centered on the 1st rotary shaft
The 2nd swingle of another end position is reached when being laminated to certain rotation position；Link the 2nd swingle and the dress
Tear pin or the swivel link open, by it is described assembly and disassembly pin or the swivel link the rotation traction traction, make the 2nd swingle with
The 2nd cable rotated centered on 2nd rotary shaft from another end position to centre position；
2nd swingle is rotated in the way of the 1st swingle is returned to an end position to the centre position；
1st swingle returns to an end position when the 2nd swingle reaches the centre position；
1st cable resets into the lockable state when the 1st swingle returns to an end position.
5. auto use chair according to claim 4, it is characterised in that:
2nd swingle is configured at the position overlapping with the 1st swingle on seat width；
The field different from the part that the 1st rotary shaft is linked in 2nd rotary shaft, the 1st swingle described in axle Zhi Yu.
6. auto use chair according to claim 4, it is characterised in that:
The switching device has the bar pressing moving parts for being installed on the backrest；
The bar presses moving parts and rotated simultaneously with the backrest, makes the 1st swingle from an end position to institute
While stating another end position rotation, the 2nd swingle is set to be rotated from an end position to another end position；
The rotary shaft is configured in the 1st swingle and presses the mobile pressing movement of moving parts pressing by the bar
Between acceptance division and the 1st cable installation portion of one end for installing the 1st cable.
7. auto use chair according to claim 6, it is characterised in that:
The switching device has the pin member for being linked to the 2nd swingle and being connected to the bar pressing moving parts；
2nd rotary shaft is configured at the 2nd cable installation portion of the one end for installing the 2nd cable in the 2nd swingle
Between the pin member.
8. auto use chair according to claim 7, it is characterised in that:
Configured in the way of the mobile acceptance division of pressing of the pin member so that the 1st swingle can be connected to；
In the pin member, the part abutted with the mobile acceptance division of the pressing is configured at same on the width of seat
Between the part that the part that 2nd swingle links is abutted with bar pressing moving parts.
9. auto use chair according to claim 7, it is characterised in that:
2nd swingle is centered on the 2nd rotary shaft, from another end position, so that the pin member crosses institute
The mode for stating bar pressing moving parts is rotated to the centre position；
1st swingle is centered on the 1st rotary shaft, from another end position, to be reached in the 2nd swingle
The mode that an end position is returned to during the centre position rotates.
10. auto use chair according to claim 7, it is characterised in that:
The 1st cable installation portion is configured at position misaligned with the 2nd cable installation portion on the width of seat.
11. auto use chair according to claim 7, it is characterised in that:
The bar pressing moving parts rotates simultaneously with the backrest；
When the backrest is pulled up to certain rotation position from the state for being folded into the seat insert side, in order to cross
The pin member and dally.
12. the auto use chair recorded according to claim 1 or 2, it is characterised in that:
Be a kind of passenger can by continuously acting, from can take one's seat can seating condition switch to the car-seat of receiving state
Chair；
The tilting gearing can seating condition lock the spinning movement of the backrest；
The backrest folds rotation to institute along with the action of the latch-release means for the locking for releasing the tilting gearing
State seat insert side.
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 CN105142974A (en) | 2015-12-09 |
| CN105142974B true 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) |
Families Citing this family (5)
| 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 |
| DE102016217109A1 (en) | 2016-09-08 | 2018-03-08 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Locking device for a vehicle seat |
| DE102017110492A1 (en) * | 2017-05-15 | 2018-11-15 | Bock 1 Gmbh & Co. Kg | Armrest, especially for an office chair |
| EP3888498B1 (en) * | 2018-11-26 | 2023-08-30 | TS Tech Co., Ltd. | Seat-rotating device |
| CN113147537B (en) * | 2021-03-31 | 2023-06-23 | 贵州华阳汽车零部件有限公司 | Automobile and automobile seat storage device |
Citations (4)
| 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 |
| WO2010125677A1 (en) * | 2009-04-30 | 2010-11-04 | トヨタ車体 株式会社 | Stowable seat |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5104335B2 (en) * | 2008-01-22 | 2012-12-19 | トヨタ紡織株式会社 | Vehicle storage seat |
| 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 |
-
2013
- 2013-04-16 JP JP2013086007A patent/JP6211788B2/en active Active
-
2014
- 2014-04-15 CN CN201480018956.2A patent/CN105142974B/en active Active
- 2014-04-15 WO PCT/JP2014/060724 patent/WO2014171454A1/en active Application Filing
Patent Citations (4)
| 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 |
| WO2010125677A1 (en) * | 2009-04-30 | 2010-11-04 | トヨタ車体 株式会社 | Stowable seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105142974A (en) | 2015-12-09 |
| WO2014171454A1 (en) | 2014-10-23 |
| JP2014208506A (en) | 2014-11-06 |
| JP6211788B2 (en) | 2017-10-11 |
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