A kind of easily entrance automobile chair frame
Technical field
This utility model is related to seating art field, more particularly to a kind of easily entrance automobile chair frame.
Background technology
The easy entered function of automotive seat is a kind of a kind of mechanism that can adjust middle row seat chair back and medicated cushion position, it
By adjusting middle row seat chair back and medicated cushion position so that middle row seat chair increases to space between three rows of seats, conveniently takes advantage of
Visitor the 3rd row of turnover.
It is to realize seat by double leval jib or multi-link structure that existing market band easily enters construction car seat great majority
Lifting function.Referring to Fig. 1, Fig. 2 and Fig. 3, the band shown in figure easily enters construction car chair framework includes backrest frames assembly
20th, backrest frames connecting rod 10, sit basin skeleton rear support assembly 30, skeleton side panel assembly 40 of taking position, skeleton front rod 50 of taking position, sit
Disk fore-stock 60, backrest frames connecting rod 10 are attached on backrest frames 20, and the lower end of backrest frames connecting rod 10 is hinged on takes position
On skeleton side panel assembly 40, sit basin skeleton rear support assembly 30 and be fixedly mounted on the rear end of upper slide rail 71 of slide track component 70,
The take position rear end of skeleton side panel assembly 40 is cut with scissors with connecting rod 10 by weld bolt 11, shoulder bolt 12 and rocking arm stamping parts 13
Connect, the front end of skeleton side panel assembly 40 of taking position is hinged with the upper end of skeleton front rod 50 of taking position, and is taken position under skeleton front rod 50
End is hinged with fore-stock 60 of taking position, and fore-stock 60 of taking position is fixedly mounted on the front end of upper slide rail 71 of slide track component 70.The band
Construction car chair framework is easily entered when backrest frames assembly 20 is overturn forward, and backrest frames assembly 20 drives backrest frames
Connecting rod 10 around its synchronous with the pin joint for sitting basin skeleton rear support assembly 30 overturn forward, and backrest frames connecting rod 10 is overturn forward
When, skeleton side panel assembly 40 of taking position can be driven to move, make 40 front end of skeleton side panel assembly sinking of taking position, skeleton side plate of therefore taking position
Assembly 40 can drive medicated cushion to sink together.Such band easily enters construction car chair framework and cannot apply when backrest is translated into,
In the seat that medicated cushion does not sink.
Utility model content
Technical problem to be solved in the utility model is easily to enter construction car chair framework for existing band cannot
Be applied to when backrest is translated into, the problem in the seat that medicated cushion does not sink and provide a kind of easily enter automobile chair frame, this is easy
Automobile chair frame is entered when backrest is translated into, medicated cushion does not sink.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
A kind of easily entrance automobile chair frame, including:
One backrest frames assembly,
A pair of backrest frames assembly connecting lateral plates, the backrest frames assembly connecting lateral plate upper end by recliner with described
The lower end connection of backrest frames assembly;
A pair of medicated cushion side plates, the middle and lower part of a pair of backrest frames assembly connecting lateral plates are rigidly connected with a pair of medicated cushion side plates respectively
Connect;
The aft ramp connecting bracket for being fixed on for a pair on the upper slide rail of slide rail and can following slide rail to slide, a pair of medicated cushions
The lower front side of side plate respectively be hinged on front side of a pair of aft ramp connecting brackets, each medicated cushion side plate under external force can
On front side of its underpart with aft ramp connecting bracket on front side of pin joint before and after overturn, one of medicated cushion side plate pass through floor lock machine
Structure assembly is locked on the rear side of the aft ramp connecting bracket, after the floor latch mechanism assembly is unlocked, a pair of medicated cushion sides
Plate can be disengaged with the rear side of the aft ramp connecting bracket;
One two ends are rotatably arranged in the rear pipe on the pair of medicated cushion side plate;
Weld the cushion skeleton assembly on pipe in the rear in one rear end;
A pair of upper ends are hinged on the front connecting bracket of the cushion skeleton assembly front end arranged on left and right sides;
Slide rail connecting bracket before a pair, slide rail connecting bracket before the lower end of connecting bracket is respectively hinged at a pair before a pair
On;
One two ends are separately mounted to before a pair the medicated cushion fore-stock synchronizing bar in slide rail connecting bracket.
In one preferred embodiment of this utility model, each front slide rail connecting bracket has first for being mutually connected vertically
Connecting portion and second connecting portion, the first connecting portion are fixed on the front end of upper slide rail of the slide rail, connection before a pair
The lower end of frame is respectively hinged at before a pair in the second connecting portion of slide rail connecting bracket;Set in the front rim of the second connecting portion
It is equipped with forward and backward catch point;The appearance of a pair before slide rail connecting bracket is stretched out respectively in the end at the medicated cushion fore-stock synchronizing bar two ends
Face is simultaneously contacted with the front rim of the second connecting portion of slide rail connecting bracket before a pair, the second of slide rail connecting bracket before a pair respectively
Forward and backward catch point on the front rim of connecting portion is controlled to the forward and backward stroke of medicated cushion fore-stock synchronizing bar, and by before a pair
Connecting bracket, cushion skeleton assembly, a pair of medicated cushion side plates of rear management and control system on front side of its underpart with aft ramp connecting bracket on front side of
Flip angle before and after pin joint, and then turning in front and back for backrest frames assembly is controlled by a pair of backrest frames assembly connecting lateral plates
Gyration.
In a preferred embodiment of the present utility model, in the pair of front connecting bracket and the cushion skeleton assembly
Backrest power-assisted is provided with the pin joint of front end arranged on left and right sides lifts leaf spring.
In a preferred embodiment of the present utility model, the floor latch mechanism assembly include easily entering unblock drag-line,
Wire harness bracket, wire harness bracket return spring, unblock pull bar and floor latch, the easy unblock drag-line that enters are connected with the wire harness bracket
Connect, the wire harness bracket is hinged on the medicated cushion side plate, described wire harness bracket return spring one end is hooked in the wire harness bracket
On, the other end hook on the medicated cushion side plate, described unblock pull bar one end be hinged with the wire harness bracket, the other end with described
Latch hook in floor latch is hinged, and the latch hook in the floor latch is hooked on the locking bar in slide rail connecting bracket in the rear;By drawing
Dynamic unblock drag-line, drives the latch hook motion in floor latch, in the aft ramp connecting bracket by wire harness bracket, unblock pull bar
Locking bar depart from and unlock;Unblock drag-line is unclamped, wire harness bracket return under wire harness bracket return spring effect leads to
Cross unblock pull bar and drive the latch hook return in floor latch.
In a preferred embodiment of the present utility model, also include that a medicated cushion side plate return power-assisted hook and medicated cushion side plate are returned
Position power assistant spring, the lower end of the medicated cushion side plate return power-assisted hook are hinged in the aft ramp connecting bracket, and medicated cushion side plate is returned
The upper end of position power-assisted hook is hooked in the mounting hole on a pair of medicated cushion side plates, and described medicated cushion side plate return power assistant spring one end is hooked in institute
State in aft ramp connecting bracket, the other end of medicated cushion side plate return power assistant spring is hooked on the medicated cushion side plate return power-assisted hook;
When medicated cushion side plate is overturn forward, medicated cushion side plate drives medicated cushion side plate return power-assisted hook to overcome medicated cushion side plate return power assistant spring
Resistance is swung up, and when medicated cushion side plate will turn over return, the accumulation of energy of medicated cushion side plate return power assistant spring discharges, by medicated cushion
The dynamic medicated cushion side plate of side plate return power-assisted hook strip is turned over return.
As a result of technical scheme as above, the backrest frames assembly in this utility model be by recliner with described
The lower end connection of backrest frames assembly;The middle and lower part of a pair of backrest backrest frames assembly connecting lateral plates respectively with a pair of medicated cushion side plates
It is rigidly connected;So when backrest overturns, medicated cushion will not and then be moved and be sunk.
On front side of rear tube hub point of the present utility model, medicated cushion side plate lower front side and aft ramp connecting bracket
Pin joint, the pin joint of the upper end of front connecting bracket and cushion skeleton assembly front end, the lower end of front connecting bracket are connected with front slide rail
Connect four fulcrums that pin joint between support constitutes a double leval jib, in addition before a pair slide rail connecting bracket second connecting portion
Front rim on front catch point coordinate, when easy entered function is realized, medicated cushion will not also sink.
Description of the drawings
Fig. 1 is that a kind of band in the market easily enters shape of the construction car chair framework when backrest frames do not overturn
State schematic diagram.
Fig. 2 is that a kind of band in the market easily enters state of the construction car chair framework when backrest frames overturn and shows
It is intended to.
Fig. 3 is that one kind band in the market easily enters take position in construction car chair framework skeleton side panel assembly and backrest
The connection exploded perspective view of skeleton connecting rod.
Fig. 4 easily enters state of the construction car chair framework when backrest frames do not overturn for a kind of band of this utility model
Schematic diagram.
Fig. 5 be a kind of band of this utility model easily enter construction car chair framework be fully seated in backrest frames, medicated cushion side
View when plate does not overturn.
Fig. 6 easily enters state of the construction car chair framework when easy entered function is realized for a kind of band of this utility model and shows
It is intended to.
Fig. 7 is the connection after a kind of band of this utility model is easily entered in construction car chair framework between pipe and medicated cushion side plate
Exploded perspective view.
Fig. 8 is the connection after a kind of band of this utility model is easily entered in construction car chair framework between pipe and medicated cushion side plate
Schematic diagram.
Fig. 9 is the structural representation that a kind of band of this utility model easily enters construction car chair framework.
Figure 10 is to realize easily entering after the unblock of medicated cushion side plate in a kind of band of this utility model easily entrance construction car chair framework
The upset schematic diagram for entering.
Specific embodiment
Referring to Fig. 4 to Figure 10, the one kind be given in figure easily enters automobile chair frame, including:One backrest frames assembly
100th, after a pair of backrest frames assembly connecting lateral plates 200, a pair of medicated cushion side plates 300, a pair of aft ramp connecting brackets 400,
500, cushion skeleton assembly 600 of pipe, connecting bracket 700 before a pair, before a pair before slide rail connecting bracket 800 and a medicated cushion
Support synchronizing bar 900.
The lower end of backrest frames assembly 100 is connected by recliner 110 and a pair of 200 upper ends of backrest frames assembly connecting lateral plate
Connect;The middle and lower part of a pair of backrest backrest frames assembly connecting lateral plates 200 is rigidly connected with a pair of medicated cushion side plates 300 respectively.
A pair of aft ramp connecting brackets 400 are fixed on the upper slide rail 1100 of slide rail 1000 and can follow slide rail 1100
Slide, the lower front side of a pair of medicated cushion side plates 300 is cut with scissors by shoulder bolt with the front side of a pair of aft ramp connecting brackets 400 respectively
Connect, each medicated cushion side plate 300 under external force can on front side of its underpart with aft ramp connecting bracket 400 on front side of pin joint
Overturn before and after 101, one of medicated cushion side plate 300 is locked in aft ramp connecting bracket 400 by floor latch mechanism assembly 2000
Rear side on, after floor latch mechanism assembly 2000 is unlocked, a pair of medicated cushion side plates 200 can be with aft ramp connecting bracket 400
Rear side is disengaged.
The two ends of pipe 500 are hinged with the rear end of medicated cushion side plate 300 by bushing 510, riveting spacing shim 520 respectively afterwards,
Pipe 500 is rotatable afterwards.
The rear end of cushion skeleton assembly 600 be welded on after on pipe 500, before a pair, the upper end of connecting bracket 700 passes through step
Bolt 102 is hinged on the front end appropriate position of cushion skeleton assembly 600.
Each front slide rail connecting bracket 800 has the first connecting portion 810 and second connecting portion 820 being mutually connected vertically,
First connecting portion 810 is fixed on the front end of upper slide rail 1100 of slide rail 1000, before a pair by bolt and nut assembly 830
The lower end of connecting bracket 700 is hinged on the second connecting portion of slide rail connecting bracket 800 before a pair respectively by shoulder bolt 103
On 820;The front rim 821 of the second connecting portion 820 of each front slide rail connecting bracket 800 be provided with forward and backward catch point 821a,
821b.
The two ends of medicated cushion fore-stock synchronizing bar 900 be separately fixed at a pair before in slide rail connecting bracket 800, medicated cushion fore-stock
The end at 900 two ends of synchronizing bar stretch out before a pair respectively the outer surface of slide rail connecting bracket 800 and respectively with a pair before slide rail connect
The front rim 821 for connecing the second connecting portion 820 of support 800 is contacted, the second connecting portion 820 of slide rail connecting bracket 800 before a pair
Front rim 821 on forward and backward catch point 821a, 821b the forward and backward stroke of medicated cushion fore-stock synchronizing bar 900 is controlled, and
By a pair front connecting brackets 800, cushion skeleton assembly 600, a pair of the medicated cushion side plates 300 of control of rear pipe 500 on front side of its underpart
With flip angle before and after pin joint 101 on front side of aft ramp connecting bracket 400, and then by a pair of backrest frames assemblies connections
The control of side plate 200 backrest frames assembly 100 when easy entered function is realized before and after flip angle.
In order that backrest frames assembly 100, a pair of backrest frames assembly connecting lateral plates 200 and a pair of medicated cushion side plates 300 to
Laborsaving in front switching process, before a pair, connecting bracket 700 with the pin joint of 600 front end arranged on left and right sides of cushion skeleton assembly is
Backrest power-assisted is provided with shoulder bolt 102 lifts leaf spring 102a.
Referring to Fig. 9, floor latch mechanism assembly 2000 includes easily entering unblock drag-line 2100, wire harness bracket 2200, wire harness
Frame return spring 2300, unblock pull bar 2400 and floor latch 2500, are easily entered unblock drag-line 2100 and are connected with wire harness bracket 2200,
Wire harness bracket 2200 is hinged on medicated cushion side plate 300, and 2300 one end of wire harness bracket return spring hooks on wire harness bracket 2200, separately
One end hooks and unlocks one end of pull bar 2400 on medicated cushion side plate 300 and be hinged with wire harness bracket 2200, the other end and floor latch 2500
In latch hook 2510 be hinged, the locking bar that the latch hook 2510 in floor latch 2500 is hooked in aft ramp connecting bracket 400 (does not show in figure
Go out) on;By pulling unblock drag-line 2100, the lock in floor latch 2500 is driven by wire harness bracket 2200, unblock pull bar 2400
Hook 2510 is moved, with aft ramp connecting bracket 400 in locking bar depart from and unlock;Unclamp unblock drag-line 2100, wire harness bracket
2200 wire harness bracket return spring 2300 act under return, by unlock pull bar 2400 drive floor latch 2500 on latch hook
2510 returns.
In order that backrest frames assembly 100, a pair of backrest frames assembly connecting lateral plates 200 and a pair of medicated cushion side plates 300 to
Laborsaving in switching process afterwards, this utility model also includes a medicated cushion side plate return power-assisted hook 310 and medicated cushion side plate return power-assisted bullet
Spring 320;The lower end of medicated cushion side plate return power-assisted hook 310 is hinged in aft ramp connecting bracket 400, and upper end is hooked a pair of medicated cushion sides
In mounting hole 330 on plate 300;320 one end of medicated cushion side plate return power assistant spring is hooked in aft ramp connecting bracket 400, another
End is hooked on medicated cushion side plate return power-assisted hook 310;When medicated cushion side plate 300 is overturn forward, medicated cushion side plate 300 drives medicated cushion side plate
Return power-assisted hook 310 overcomes the resistance of medicated cushion side plate return power assistant spring 320 to be swung up;When medicated cushion side plate 300 will be turned over backward
When going back to, 320 accumulation of energy of medicated cushion side plate return power assistant spring discharges, and drives medicated cushion side by medicated cushion side plate return power-assisted hook 310
Plate 300 is turned over return.
Referring particularly to Fig. 5, when only by backrest frames 100 laid forwards of assembly, as a pair of backrest frames assemblies connect
Connect side plate 200 to be rigidly connected with a pair of medicated cushion side plates 300 respectively, and a pair of medicated cushion side plates 300 are by floor latch mechanism assembly 2000
Be locked on the rear side of aft ramp connecting bracket 400, therefore a pair of medicated cushion side plates 300 will not action, therefore cushion skeleton is total
Will not sink into 600 together with medicated cushion.
Referring particularly to Fig. 6 and Figure 10, due to 500 central point of rear pipe of the present utility model, 300 lower front side of medicated cushion side plate with
The hinge of pin joint 101, the upper end of front connecting bracket 700 and 600 front end of cushion skeleton assembly on front side of aft ramp connecting bracket 400
Contact is between the second connecting portion 820 in shoulder bolt 102, the lower end of front connecting bracket 700 and front slide rail connecting bracket 800
Pin joint be four fulcrums that shoulder bolt 103 constitutes a double leval jib, in addition before a pair slide rail connecting bracket 800 second
Front catch point 821a on the front rim 821 of connecting portion 820 coordinates, and when easy entered function is realized, medicated cushion will not also sink.