CN206344718U - A kind of backrest unlocking mechanism with easy entered function seat - Google Patents
A kind of backrest unlocking mechanism with easy entered function seat Download PDFInfo
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- CN206344718U CN206344718U CN201621188948.5U CN201621188948U CN206344718U CN 206344718 U CN206344718 U CN 206344718U CN 201621188948 U CN201621188948 U CN 201621188948U CN 206344718 U CN206344718 U CN 206344718U
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- recliner
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Abstract
A kind of backrest unlocking mechanism with easy entered function seat disclosed in the utility model, including seat, seat includes seat cushion and backrest and a pair of connecting plates, backrest includes backrest frames, the bottom of a backrest frames at least recliner is hinged on the top of a pair of connecting plates, seat cushion rear end is arranged on the bottom of the pair of connecting plate, and it also includes the recliner solution locking plate, a release lever support, a unlocking mechanism of at least one pair of recliner unblock.When its recliner solution locking plate exchanges angle device unblock, release lever holder pivots will not be driven, therefore handle will not produce interference, can meet the requirement of increase Truck Release functions.The utility model can both be applicable unilateral recliner seat, can also be applicable bilateral recliner seat.
Description
Technical field
The utility model is related to seating art field, more particularly to a kind of backrest solution lock machine with easy entered function seat
Structure.
Background technology
, it is necessary to seven people seat the need in order to meet comfortableness requirement, the 3rd row passenger's easy access, and placement luggage
SUV second row of seats backrest can realize regulation and down tilt function.
The seat of the easy entered function of current second row band, imperfection is gone back in structure, there is limitation on.The seat
It is to go to unlock the recliner of opposite side by wire harness, so as to realize regulation and turnover function, the knot after handle at regulation hinge
The limitation of structure is:1. unilateral recliner seat is served only for, and for bilateral recliner seat, it is impossible to it is applicable.2. increase in seat
Plus during Truck Release functions, clue pull metal handle, plastic handle can and then rotate, backrest forward down tilt when can deposit
In the risk interfered with handle.So current structure can not meet the requirement of increase Truck Release functions.
Utility model content
Technical problem to be solved in the utility model is for the existing backrest unblock with easy entered function seat
Present in mechanism deficiency and provide it is a kind of can be used in bilateral recliner seat, handle in the absence of interference problem have easily enter
Enter the backrest unlocking mechanism of function seat.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
A kind of backrest unlocking mechanism with easy entered function seat, including seat, the seat include seat cushion and backrest
And a pair of connecting plates, the backrest includes backrest frames, and the bottom at least recliners of the backrest frames is hinged on described
On the top of a pair of connecting plates, the seat cushion rear end is arranged on the bottom of the pair of connecting plate, it is characterised in that also wrapped
Include:
The recliner solution locking plate of at least one pair of recliner unblock, the recliner solution locking plate connects with easily entering unblock drag-line
Connect;
One release lever support, the center of rotation of the release lever support and the center of rotation of the recliner solution locking plate
It is coaxially disposed, the release lever support does not follow the recliner to unlock when the recliner solution locking plate exchanges angle device unblock
Piece and recliner rotating shaft synchronous axial system, but when being unlocked using the release lever support to recliner, the release lever
Support drives the recliner solution locking plate to rotate and the recliner is unlocked by the eccentric shaft;The release lever branch
Frame unlocks drag-line with the recliner or/and boot unblock drag-line is connected;
One is connected to the release lever support reset tension spring between the release lever support and a wherein connecting plate;
One unlocking mechanism, the unlocking mechanism unlocks drag-line by slide rail and is connected with sliding rail locking mechanism, is easily entering shape
Under state, the backrest frames drive the unlocking mechanism action, and unlock drag-line by slide rail is carried out to the sliding rail locking mechanism
Unblock;In the case where the seat cushion realizes down tilt state, unlocking mechanism described in the release lever carriage drive is acted, and makes the unblock
Mechanism departs from moving contact with the backrest frames;
One is arranged on the unlocking mechanism back-moving spring between the unlocking mechanism and wherein a connecting plate.
In a preferred embodiment of the present utility model, the recliner solution locking plate is a piece of, and the recliner is one
Individual, the pair of connecting plate is divided into the first side connecting plate and the second side connecting plate, the backrest frames include first side plate and
Second side plate, the bottom of the first side plate of the backrest frames is hinged on first side connecting plate by the recliner
On, the center of rotation of the recliner solution locking plate is fixedly connected with the rotating shaft in the recliner;In the recliner solution locking plate
Deviate its center position and be provided with an eccentric shaft;
The first kidney-shaped slotted eye and the second kidney-shaped slotted eye, the first kidney-shaped slotted eye are offered on the release lever support
Between the center of rotation of the top of the second kidney-shaped slotted eye and the first kidney-shaped slotted eye and the release lever support
Distance be less than the distance between center of rotation of the second kidney-shaped slotted eye and the release lever support;The recliner solution
Cam pin on locking plate is inserted into the first kidney-shaped slotted eye;
The unlocking mechanism is rotatable to be arranged on first side connecting plate, deviates its turn in the unlocking mechanism
Dynamic center is provided with the first pivot pin and the second pivot pin, and first pivot pin and the second pivot pin are stretched out by both direction, described
Second pivot pin is stretched into the second kidney-shaped slotted eye of the release lever support;
Appropriate location offers a fan groove on first side connecting plate, and first pivot pin passes through the sector
Groove;
A downward projection of easy entrance pulling ear is provided with first side plate bottom in the backrest frames, described
When seat realizes easy entered function, the easy entrance pulling ear with the first axle pin contacts and drives institute by first pivot pin
Unlocking mechanism action is stated, unlock drag-line by unlocking mechanism and the slide rail is unlocked to the sliding rail locking mechanism;
The backrest realizes that first pivot pin passes through the second pivot pin and unlocking mechanism by the release lever support when being laid flat function
Pressure with the easy entrance pulling ear without contacting.
In a preferred embodiment of the present utility model, in addition to a synchronizing bar, the recliner solution locking plate is two panels,
It is divided into the first recliner solution locking plate and the second recliner solution locking plate, the recliner is one, the pair of connecting plate is divided into the
One side connecting plate and the second side connecting plate, the backrest frames include first side plate and second side plate, the backrest frames
The bottom of second side plate be hinged on by the recliner on second side connecting plate, the synchronizing bar has two ends,
It is divided into first end and the second end, the second end of the synchronizing bar passes through the second side plate of the backrest frames and second side
Connecting plate is simultaneously fixedly connected with the rotating shaft in the recliner, center of rotation and the angle modulation of the second recliner solution locking plate
Rotating shaft in device is fixedly connected;The second recliner solution locking plate is connected with the easy unblock drag-line that enters;The synchronizing bar
First end passes through the first side of the backrest frames and first side connecting plate, the rotation of the first recliner solution locking plate
Center is fixedly connected with the synchronizing bar first end, and deviateing its center position in the first recliner solution locking plate is provided with
One eccentric shaft;
The first kidney-shaped slotted eye and the second kidney-shaped slotted eye, the first kidney-shaped slotted eye are offered on the release lever support
Between the center of rotation of the top of the second kidney-shaped slotted eye and the first kidney-shaped slotted eye and the release lever support
Distance be less than the distance between center of rotation of the second kidney-shaped slotted eye and the release lever support;The recliner solution
Cam pin on locking plate is inserted into the first kidney-shaped slotted eye;
The unlocking mechanism is rotatable to be arranged on first side connecting plate, deviates its turn in the unlocking mechanism
Dynamic center is provided with the first pivot pin and the second pivot pin, and first pivot pin and the second pivot pin are stretched out by both direction, described
Second pivot pin is stretched into the second kidney-shaped slotted eye of the release lever support;
Appropriate location offers a fan groove on first side connecting plate, and first pivot pin passes through the sector
Groove;
A downward projection of easy entrance pulling ear is provided with first side plate bottom in the backrest frames, described
When seat realizes easy entered function, the easy entrance pulling ear with the first axle pin contacts and drives institute by first pivot pin
Unlocking mechanism action is stated, unlock drag-line by unlocking mechanism and the slide rail is unlocked to the sliding rail locking mechanism;
The backrest realizes that first pivot pin passes through the second pivot pin and unlocking mechanism by the release lever support when being laid flat function
Pressure with the easy entrance pulling ear without contacting.
In a preferred embodiment of the present utility model, in addition to a synchronizing bar, the recliner solution locking plate is two panels,
It is divided into the first recliner solution locking plate and the second recliner solution locking plate, the recliner is two, is divided into the first recliner and second
Recliner;The pair of connecting plate is divided into the first side connecting plate and the second side connecting plate, and the backrest frames include first side
Plate and second side plate, the first side plate of the backrest frames, the bottom of second side plate pass through first angle modulation respectively
Device, the second recliner are hinged on first side connecting plate, on the second side connecting plate, and the synchronizing bar has two ends, is divided into
One end and the second end, the second end of the synchronizing bar pass through the second side plate and second side connecting plate of the backrest frames
And be fixedly connected with the rotating shaft in second recliner, center of rotation and the recliner of the second recliner solution locking plate
In rotating shaft be fixedly connected;The second recliner solution locking plate is connected with the easy unblock drag-line that enters;The of the synchronizing bar
One end is consolidated through the first side of the backrest frames and first side connecting plate and with the rotating shaft in first recliner
Fixed connection, the center of rotation of the first recliner solution locking plate is fixedly connected with the rotating shaft in first recliner, described
First recliner solution locking plate deviates its center position and is provided with an eccentric shaft;
The first kidney-shaped slotted eye and the second kidney-shaped slotted eye, the first kidney-shaped slotted eye are offered on the release lever support
Between the center of rotation of the top of the second kidney-shaped slotted eye and the first kidney-shaped slotted eye and the release lever support
Distance be less than the distance between center of rotation of the second kidney-shaped slotted eye and the release lever support;The recliner solution
Cam pin on locking plate is inserted into the first kidney-shaped slotted eye;
The unlocking mechanism is rotatable to be arranged on first side connecting plate, deviates its turn in the unlocking mechanism
Dynamic center is provided with the first pivot pin and the second pivot pin, and first pivot pin and the second pivot pin are stretched out by both direction, described
Second pivot pin is stretched into the second kidney-shaped slotted eye of the release lever support;
Appropriate location offers a fan groove on first side connecting plate, and first pivot pin passes through the sector
Groove;
A downward projection of easy entrance pulling ear is provided with first side plate bottom in the backrest frames, described
When seat realizes easy entered function, the easy entrance pulling ear with the first axle pin contacts and drives institute by first pivot pin
Unlocking mechanism action is stated, unlock drag-line by unlocking mechanism and the slide rail is unlocked to the sliding rail locking mechanism;
The backrest realizes that first pivot pin passes through the second pivot pin and unlocking mechanism by the release lever support when being laid flat function
Pressure with the easy entrance pulling ear without contacting.
In a preferred embodiment of the present utility model, the unlocking mechanism also includes:
One slide rail unlocks drag-line connecting plate, and rotatable first side that is arranged on of the slide rail unblock drag-line connecting plate connects
On fishplate bar, one end of the unlocking mechanism back-moving spring is acted on the slide rail unblock drag-line connecting plate, and the other end is acted on
On first side connecting plate, the slide rail unblock drag-line is connected on the slide rail unblock drag-line connecting plate;
The bearing pin supporting plate on slide rail unblock drag-line connecting plate, described first are rotatably arranged on by rotary shaft
Pivot pin and the second pivot pin are arranged in the supporting plate;
One bearing pin supporting plate back-moving spring, described bearing pin supporting plate back-moving spring one end is acted on second pivot pin,
The other end is acted on the first side connecting plate, and the bearing pin supporting plate back-moving spring also bypasses the rotary shaft.
In a preferred embodiment of the present utility model, the drag-line set in the slide rail unblock drag-line is unlocked by slide rail
Cable support is fixed on first side connecting plate, in the Cable head and the unlocking mechanism in the slide rail unblock drag-line
Slide rail unblock drag-line connecting plate connection, is provided with a limiting plate, the limiting plate is used on slide rail unblock cable support
Limit the slide rail unblock drag-line connecting plate and downwardly turn over angle.
In a preferred embodiment of the present utility model, a cushion pad, the buffering are provided with the limiting plate
Pad is contacted with slide rail unblock drag-line connecting plate.
In a preferred embodiment of the present utility model, drag-line set or/and standby in the recliner unblock drag-line
Drag-line set in case unblock drag-line is fixed on first side connecting plate by cable support, and the release lever support resets
One end of extension spring is connected with the release lever support, and the other end is connected with the cable support;In the release lever support
On be fixed with a drag-line contiguous block, offer two parallel drag-line holes on the drag-line contiguous block, the recliner unblock
The drag-line in drag-line or/and boot unblock drag-line in drag-line is each passed through two drag-line holes in the drag-line contiguous block;
Stay wire end in the stay wire end during the recliner unlocks drag-line or/and boot unblock drag-line is provided with drag-line
Head, the profile full-size of the Cable head is more than the internal diameter in the drag-line hole.
As a result of technical scheme as above, the utility model solves prior art and compared, and has the following advantages that:
(1) when being unlocked to recliner, release lever support will not follow recliner solution locking plate to rotate, dry in the absence of handle
Problem is related to, the requirement of increase Truck Release functions can be met.
(2) unilateral recliner seat can be both applicable, bilateral recliner seat can also be applicable.
(3) simple in construction, cost is low.
Brief description of the drawings
Fig. 1 is the backrest unlocking mechanism scheme of installation with easy entered function seat of the utility model embodiment 1.
Fig. 2 is the decomposing schematic representation of the backrest unlocking mechanism with easy entered function seat of the utility model embodiment 1.
Fig. 3 is enlarged diagram at Fig. 2 A.
Fig. 4 is enlarged diagram at Fig. 2 B.
Fig. 5 a to Fig. 5 c are the backrest unlocking mechanism with easy entered function seat of the utility model embodiment 1 in backrest
Course of work schematic diagram during down tilt.
Fig. 6 a to Fig. 6 d are the backrest unlocking mechanism with easy entered function seat of the utility model embodiment 1 in seat
Realize course of work schematic diagram when easily entering state.
Fig. 7 is the backrest unlocking mechanism scheme of installation with easy entered function seat of the utility model embodiment 2.
Fig. 8 is the decomposing schematic representation of the backrest unlocking mechanism with easy entered function seat of the utility model embodiment 2.
Fig. 9 is enlarged diagram at Fig. 8 A.
Figure 10 is enlarged diagram at Fig. 8 B.
Figure 11 installs three-dimensional signal for the backrest unlocking mechanism with easy entered function seat of the utility model embodiment 2
Figure.
Embodiment
Embodiment 1
Referring to Fig. 1 to Fig. 4, a kind of backrest unlocking mechanism with easy entered function seat provided in figure, including seat
(not shown), seat (not shown) includes seat cushion (not shown) and backrest (not shown) and the first side
Connecting plate 110, the second side connecting plate 120.
Backrest includes backrest frames 200, and backrest frames 200 include first side plate 210 and second side plate 220, second
Side board 220 is hinged on the top of the second side connecting plate 120 by the second recliner 320, in addition in backrest frames 200
One side board 210 and second side plate 220 are hinged on the first side connecting plate 110, the second side connecting plate by a synchronizing bar 400
120 top.
Synchronizing bar 400 has two ends, is divided into first end and the second end, and the second end of synchronizing bar 400 passes through backrest frames 200
The side connecting plate 120 of second side plate 220 and second and be fixedly connected with the rotating shaft 321 in the second recliner 320.
Seat cushion (not shown) rear end is on the first side connecting plate 110, the second side connecting plate 120.
The recliner solution locking plate unlocked for recliner 300 is two panels, is divided into the first recliner solution locking plate 510 and second and adjusts
Angle device solution locking plate 520, the center of rotation of the second recliner solution locking plate 520 is fixed with the rotating shaft 321 in the second recliner 320 to be connected
Connect;Second recliner solution locking plate 520 into unblock drag-line (not shown) with being easily connected.
The center of rotation 511 of first recliner solution locking plate 510 is fixedly connected with the first end of synchronizing bar 400, is adjusted first
Angle device solution locking plate 510 deviates its position of center of rotation 511 and is provided with an eccentric shaft 512.
The kink of center of rotation 610 of release lever support 600 is in the first end of synchronizing bar 400 and passes through the axle of nut 620
To fixation, do not follow the rotating shaft 321 of the first recliner solution locking plate 510 and the second recliner solution locking plate 520 and recliner 320 synchronous
Rotate, the synchronous axial system of synchronizing bar 400 is not followed yet.
The first kidney-shaped slotted eye 630 and the second kidney-shaped slotted eye 640, the first kidney slot are offered on release lever support 600
Hole 630 is located at the top of the second kidney-shaped slotted eye 640, the center of rotation 610 of the first kidney-shaped slotted eye 630 and release lever support 600
The distance between be less than the distance between the second kidney-shaped slotted eye 640 and center of rotation 610 of release lever support 600.
Cam pin 512 on first recliner solution locking plate 510 is inserted into the first kidney-shaped slotted eye 630.
Cable support 710 and slide rail unblock cable support 720, cable support 710 are welded with the first side connecting plate 110
The top of cable support 720 is unlocked positioned at slide rail.
The upper end of release lever support reset tension spring 650 is hooked on the appropriate location of release lever support 600, and lower end, which is hooked, is drawing
On rope support 710.
The drag-line set 671 in drag-line set 661 and boot unblock drag-line 670 in recliner unblock drag-line 660 is fixed on
On cable support 710, a drag-line contiguous block 680 is fixed with release lever support 600, is opened up on drag-line contiguous block 680
Have in the drag-line 662 and boot unblock drag-line 670 in two parallel drag-line holes 681,682, recliner unblock drag-line 660
Drag-line 672 is each passed through two drag-line holes 681,682 in drag-line contiguous block 680;Drag-line in recliner unlocks drag-line 660
The end of drag-line 672 in 662 ends and boot unblock drag-line 670 is provided with Cable head 662a, 672a, Cable head 662a,
672a profile full-size is more than the internal diameter in drag-line hole 681,682.
It is multiple that unlocking mechanism 800 includes one piece of slide rail unblock drag-line connecting plate 810, a pair of bearing pin supporting plates 820, unlocking mechanisms
Position spring 830, bearing pin supporting plate back-moving spring 840, the first pivot pin 850, the second pivot pin 860.
A pair of bearing pin supporting plates 820 are rotatably arranged on slide rail by rotary shaft 870 and unlocked on drag-line connecting plate 810,
A pair of bearing pin supporting plates 820 are rotated in one direction around the axle center of rotary shaft 870, in addition, slide rail unblock drag-line connecting plate 810 can
To limit a pair of rotational angles of bearing pin supporting plate 820.First pivot pin 850, the second pivot pin 860 are provided in a pair of bearing pin supporting plates
Stretched out on 820 and by both direction.
The center of rotation of slide rail unblock drag-line connecting plate 810 by bolt axle 881, nut 882 it is rotatable be arranged on the
On one side connecting plate 110, appropriate location offers a fan groove 111 on the first side connecting plate 110, and the first pivot pin 850 is inserted
The second kidney-shaped slotted eye 640 on to release lever support 600, the second pivot pin 860 passes through the fan groove on the first side connecting plate 110
111。
One end of unlocking mechanism back-moving spring 830 is hooked on slide rail unblock drag-line connecting plate 810, and the other end is hooked in the first side
On the appropriate location of connecting plate 110.
The one end of bearing pin supporting plate back-moving spring 840 is acted on the second pivot pin 860, and the other end acts on the first side connecting plate
On 110 appropriate locations, bearing pin supporting plate back-moving spring 840 also bypasses rotary shaft 870.
Drag-line set 691 in slide rail unblock drag-line 690 is fixed on slide rail unblock cable support 720, slide rail unblock drag-line
Drag-line 692 in 690 is connected on the appropriate location of slide rail unblock drag-line connecting plate 810.
A limiting plate 721 is provided with slide rail unblock cable support 720, limiting plate 721 is to limit slide rail unblock drawing
Rope connecting plate 810 downwardly turns over angle.A cushion pad 722 is provided with limiting plate 721, cushion pad 722 is unlocked with slide rail and drawn
Rope connecting plate 810 is contacted.
Referring to Fig. 5 c, the bottom of the first side plate 210 in backrest frames 200 is provided with a downward projection of easy entrance
Pulling ear 211.
The backrest unlocking mechanism course of work for having easy entered function seat of the embodiment is as follows:
When needing backrest down tilt, referring to Fig. 5 a to Fig. 5 c, the drag-line in drag-line 660 is unlocked by recliner first
662 and boot unblock drag-line 670 in drag-line 672 and drag-line contiguous block 680 according in Fig. 5 a direction of arrow A pull unlock
Handle bracket 600, release lever support 600 drives the first recliner solution locking plate 510 according to the arrow in Fig. 5 b by eccentric shaft 512
Head C directions are rotated, and the first recliner solution locking plate 510 drives synchronizing bar 400 to rotate, and synchronizing bar 400 is driven in recliner 320
Rotating shaft 321 is rotated, and the second recliner 320 is unlocked.Release lever support 600 passes through the second kidney-shaped slotted eye 640 simultaneously
Edge depresses the first pivot pin 850 according to arrow C directions in Fig. 5 b, the first pivot pin 850 drive a pair of bearing pin supporting plates 820 according to
Arrow D directions are rotated in Fig. 5 b, and a pair of bearing pin supporting plates 820 drive the second pivot pin 860 to be transported according to the arrow E directions in Fig. 5 c
It is dynamic, the second pivot pin 860 is departed from the easy of the bottom of first side plate 210 in backrest frames 200 and enter the movement locus of pulling ear 211,
Whole backrest frames 200 are made to be moved according to the arrow F directions in Fig. 5 c, until whole backrest fold-down.In above process,
Release lever support reset tension spring 650 is stretched accumulation of energy, the distortion accumulation of energy of bearing pin supporting plate back-moving spring 840.When backrest frames 200
In the easy of the bottom of first side plate 210 cross the second pivot pin 860 into pulling ear 211 and can unclamp recliner unblock drag-line 660
In drag-line 662 and boot unblock drag-line 670 in drag-line 672, release lever support 600 and a pair of bearing pin supporting plates 820
Respectively original state is returned in the case where release lever support reset tension spring 650, bearing pin supporting plate back-moving spring 840 are acted on.
When needing to dig on backrest, the drag-line 662 and drag-line contiguous block 680 in recliner unblock drag-line 660 are according to figure
Direction of arrow A pulls release lever support 600 in 5a, and release lever support 600 drives the first recliner solution by eccentric shaft 512
Locking plate 510 is rotated according to the arrow C directions in Fig. 5 b, and the first recliner solution locking plate 510 drives synchronizing bar 400 to rotate, synchronizing bar
Rotating shaft 321 in 400 drive recliners 320 is rotated, and the second recliner 320 is unlocked.After recliner 320 is unlocked, you can
Backrest is dug upwards, backrest easily can depress the second pivot pin 860 automatically and cross the second axle during digging into pulling ear 211
Pin 860.Easily crossed into pulling ear 211 after the second pivot pin 860, bearing pin supporting plate back-moving spring 840 can be supported by a pair of bearing pins
Plate 820 drives its reset.
When rear passenger is needed into fashionable, referring to Fig. 6 a to Fig. 6 d, first by easily being pressed into drag-line (not shown)
The second recliner solution locking plate 520 is pulled according to the arrow A directions in Fig. 6 a, the second recliner solution locking plate 520 is by recliner 320
Rotating shaft 321 drive the second recliner 320 be unlocked.The synchronous drive synchronizing bar of rotating shaft 321 simultaneously in the second recliner 320
400 rotate, and synchronizing bar 400 drives the synchronous revolving of the first recliner solution locking plate 510, due to being set on release lever support 600
There are 512 meetings of eccentric shaft on the first kidney-shaped slotted eye 630, therefore the first recliner solution locking plate 510 in the first kidney-shaped slotted eye 630
Rotate, release lever support 600 will not be driven to rotate so that handle will not also be rotated, not result in interference.While release lever
Support 600 will not also be depressed the first pivot pin 850 by the edge of the second kidney-shaped slotted eye 640 so that the second pivot pin 860 is still located
In original position.
After the unblock of second recliner 320, the first side plate 210 in backrest frames 200 can be according to the arrow B side in Fig. 6 d
To rotation, into easily entering in the rotation process of first side plate 210 in state, backrest frames 200, thereon easily enter pulling ear
211 can stir the second pivot pin 860, and whole unlocking mechanism 800 is driven according to the arrow C directions in Fig. 6 c by the second pivot pin 860
Slide rail unblock drag-line connecting plate 810 in motion, unlocking mechanism 800 pulls the drag-line 692 in slide rail unblock drag-line 690, passes through
Drag-line 692 is unlocked to sliding rail locking mechanism, and after sliding rail locking mechanism unblock, whole seat can travel forward along slide rail,
Rear passenger is facilitated to enter.Unlocking mechanism back-moving spring 830 distorts accumulation of energy in said process.Unclamp and easily enter drag-line (in figure not
Show), the second recliner 320 resets, while unlocking mechanism 800 also resets under the effect of unlocking mechanism back-moving spring 830, slide rail
Lockable mechanism reenters lockup state.
Embodiment 2
Referring to Fig. 7 to Figure 11, a kind of backrest solution lock machine with easy entered function seat provided in the figure provided in figure
Structure, including seat A, seat A include seat cushion B, backrest C, the first side connecting plate 110, the second side connecting plate 120 and a pair of slide rail D.
Backrest C includes backrest frames 200, and backrest frames 200 include first side plate 210 and second side plate 220, first
Side board 210, second side plate 220 are hinged on the first side connecting plate by the first recliner 310, the second recliner 320 respectively
110th, the top of the second side connecting plate 120, the first side plate 210 and second side plate 220 in backrest frames 200 are also logical in addition
Cross a synchronizing bar 400 and be hinged on the first side connecting plate 110, the top of the second side connecting plate 120.
Synchronizing bar 400 has two ends, is divided into first end and the second end, the first end of synchronizing bar 400, the second end are each passed through
After the first side plate 210 of backrest frames 200, the first side connecting plate 110 and second side plate 220, the second side connecting plate 120,
It is being fixedly connected respectively with the rotating shaft 311,321 in the first recliner 310, the second recliner 320.
Seat cushion C rear ends are on the first side connecting plate 110, the second side connecting plate 120 and are slidably mounted on slide rail D,
Sliding rail locking mechanism is provided with slide rail D.
The recliner solution locking plate unlocked for recliner 300 is two panels, is divided into the first recliner solution locking plate 510 and second and adjusts
Angle device solution locking plate 520, the center of rotation of the first recliner solution locking plate 510 is fixed with the rotating shaft 311 in the first recliner 310 to be connected
Connect;The center of rotation of second recliner solution locking plate 520 is fixedly connected with the rotating shaft 321 in the second recliner 320;Second recliner
Solution locking plate 520 into unblock drag-line (not shown) with being easily connected.
Deviate its position of center of rotation 511 in the first recliner solution locking plate 510 and be provided with an eccentric shaft 512.
The kink of center of rotation 610 of release lever support 600 is in the rotating shaft 311 in the first recliner 310 and passes through spiral shell
Female 620 axial restraints, release lever support 600 does not follow the first recliner solution locking plate 510, the and of the second recliner solution locking plate 520
The synchronous axial system of rotating shaft 321 of first recliner 310, the second recliner 320, the synchronous axial system of synchronizing bar 400 is not followed yet.
The first kidney-shaped slotted eye 630 and the second kidney-shaped slotted eye 640, the first kidney slot are offered on release lever support 600
Hole 630 is located at the top of the second kidney-shaped slotted eye 640, the center of rotation 610 of the first kidney-shaped slotted eye 630 and release lever support 600
The distance between be less than the distance between the second kidney-shaped slotted eye 640 and center of rotation 610 of release lever support 600.
Cam pin 512 on first recliner solution locking plate 510 is inserted into the first kidney-shaped slotted eye 630.
Cable support 710 and slide rail unblock cable support 720, cable support 710 are welded with the first side connecting plate 110
The top of cable support 720 is unlocked positioned at slide rail.
The upper end of release lever support reset tension spring 650 is hooked on the appropriate location of release lever support 600, and lower end, which is hooked, is drawing
On rope support 710.
The drag-line set 671 in drag-line set 661 and boot unblock drag-line 670 in recliner unblock drag-line 660 is fixed on
On cable support 710, a drag-line contiguous block 680 is fixed with release lever support 600, is opened up on drag-line contiguous block 680
Have in the drag-line 662 and boot unblock drag-line 670 in two parallel drag-line holes 681,682, recliner unblock drag-line 660
Drag-line 672 is each passed through two drag-line holes 681,682 in drag-line contiguous block 680;Drag-line in recliner unlocks drag-line 660
The end of drag-line 672 in 662 ends and boot unblock drag-line 670 is provided with Cable head 662a, 672a, Cable head 662a,
672a profile full-size is more than the internal diameter in drag-line hole 681,682.
It is multiple that unlocking mechanism 800 includes one piece of slide rail unblock drag-line connecting plate 810, a pair of bearing pin supporting plates 820, unlocking mechanisms
Position spring 830, bearing pin supporting plate back-moving spring 840, the first pivot pin 850, the second pivot pin 860.
A pair of bearing pin supporting plates 820 are rotatably arranged on slide rail by rotary shaft 870 and unlocked on drag-line connecting plate 810,
A pair of bearing pin supporting plates 820 are rotated in one direction around the axle center of rotary shaft 870, in addition, slide rail unblock drag-line connecting plate 810 can
To limit a pair of rotational angles of bearing pin supporting plate 820.First pivot pin 850, the second pivot pin 860 are provided in a pair of bearing pin supporting plates
Stretched out on 820 and by both direction.
The center of rotation of slide rail unblock drag-line connecting plate 810 by bolt axle 881, nut 882 it is rotatable be arranged on the
On one side connecting plate 110, appropriate location offers a fan groove 111 on the first side connecting plate 110, and the first pivot pin 850 is inserted
The second kidney-shaped slotted eye 640 on to release lever support 600, the second pivot pin 860 passes through the fan groove on the first side connecting plate 110
111。
One end of unlocking mechanism back-moving spring 830 is hooked on slide rail unblock drag-line connecting plate 810, and the other end is hooked in the first side
On the appropriate location of connecting plate 110.
The one end of bearing pin supporting plate back-moving spring 840 is acted on the second pivot pin 860, and the other end acts on the first side connecting plate
On 110 appropriate locations, bearing pin supporting plate back-moving spring 840 also bypasses rotary shaft 870.
Drag-line set 691 in slide rail unblock drag-line 690 is fixed on slide rail unblock cable support 720, slide rail unblock drag-line
Drag-line 692 in 690 is connected on the appropriate location of slide rail unblock drag-line connecting plate 810.
A limiting plate 721 is provided with slide rail unblock cable support 720, limiting plate 721 is to limit slide rail unblock drawing
Rope connecting plate 810 downwardly turns over angle.A cushion pad 722 is provided with limiting plate 721, cushion pad 722 is unlocked with slide rail and drawn
Rope connecting plate 810 is contacted.
The bottom of first side plate 210 in backrest frames 200 is provided with a downward projection of easy entrance pulling ear 211.
The backrest unlocking mechanism course of work for having easy entered function seat of the embodiment is substantially the same manner as Example 1, only
It is to need to unlock the first recliner 310 and the second recliner 320 simultaneously.
Embodiment of the present utility model is not limited to above-mentioned two embodiment, and it can also will cancel synchronizing bar
400, while can also cancel the second recliner solution locking plate 520 for embodiment 1 and recliner unblock drag-line is connected into first
On recliner solution locking plate 510.First recliner can also be connected respectively to using recliner unblock drag-line for embodiment 2
On solution locking plate 510, the second recliner solution locking plate 520.
Claims (8)
1. a kind of backrest unlocking mechanism with easy entered function seat, including seat, the seat include seat cushion and backrest with
And a pair of connecting plates, the backrest includes backrest frames, and a bottom at least recliner for the backrest frames is hinged on described one
To on the top of connecting plate, the seat cushion rear end is arranged on the bottom of the pair of connecting plate, it is characterised in that also included:
The recliner solution locking plate of at least one pair of recliner unblock, the recliner solution locking plate into unblock drag-line with being easily connected;
One release lever support, the center of rotation of the release lever support and the center of rotation of the recliner solution locking plate are coaxial
Set, the release lever support when the recliner solution locking plate exchanges the unblock of angle device, do not follow the recliner solution locking plate and
Recliner rotating shaft synchronous axial system, but when being unlocked using the release lever support to recliner, the release lever support
Drive the recliner solution locking plate to rotate by eccentric shaft to be unlocked the recliner;The release lever support with it is described
Recliner unlocks drag-line or/and boot unblock drag-line connection;
One is connected to the release lever support reset tension spring between the release lever support and a wherein connecting plate;
One unlocking mechanism, the unlocking mechanism unlocks drag-line by slide rail and is connected with sliding rail locking mechanism, is easily entering under state,
The backrest frames drive the unlocking mechanism action, and unlock drag-line by slide rail is unlocked to the sliding rail locking mechanism;
In the case where the seat cushion realizes down tilt state, unlocking mechanism described in the release lever carriage drive is acted, and makes the unlocking mechanism
Depart from moving contact with the backrest frames;
One is arranged on the unlocking mechanism back-moving spring between the unlocking mechanism and wherein a connecting plate.
2. a kind of backrest unlocking mechanism with easy entered function seat as claimed in claim 1, it is characterised in that the tune
Angle device solution locking plate is a piece of, and the recliner is one, and the pair of connecting plate is divided into the first side connecting plate and the connection of the second side
Plate, the backrest frames include first side plate and second side plate, and the bottom of the first side plate of the backrest frames passes through
The recliner is hinged on first side connecting plate, in the center of rotation and the recliner of the recliner solution locking plate
Rotating shaft is fixedly connected;Deviate its center position in the recliner solution locking plate and be provided with the eccentric shaft;
Offer the first kidney-shaped slotted eye and the second kidney-shaped slotted eye on the release lever support, the first kidney slot hole position in
Between the center of rotation of the top of the second kidney-shaped slotted eye and the first kidney-shaped slotted eye and the release lever support away from
From the distance between center of rotation less than the second kidney-shaped slotted eye and the release lever support;The recliner solution locking plate
On cam pin be inserted into the first kidney-shaped slotted eye;
The unlocking mechanism is rotatable to be arranged on first side connecting plate, is deviateed in the unlocking mechanism in its rotation
Heart position is provided with the first pivot pin and the second pivot pin, and first pivot pin and the second pivot pin are stretched out by both direction, and described second
Pivot pin is stretched into the second kidney-shaped slotted eye of the release lever support;
Appropriate location offers a fan groove on first side connecting plate, and first pivot pin passes through the fan groove;
A downward projection of easy entrance pulling ear is provided with first side plate bottom in the backrest frames, in the seat
When realizing easy entered function, the easy entrance pulling ear with the first axle pin contacts and drives the solution by first pivot pin
Latch mechanism is acted, and unlock drag-line by unlocking mechanism and the slide rail is unlocked to the sliding rail locking mechanism;Described
When backrest realization is laid flat function, first pivot pin passes through the second pivot pin by the release lever support and unlocking mechanism is depressed
Without being contacted with the easy entrance pulling ear.
3. a kind of backrest unlocking mechanism with easy entered function seat as claimed in claim 1, it is characterised in that also include
One synchronizing bar, the recliner solution locking plate is two panels, is divided into the first recliner solution locking plate and the second recliner solution locking plate, the tune
Angle device is one, and the pair of connecting plate is divided into the first side connecting plate and the second side connecting plate, and the backrest frames include first
Side board and second side plate, the bottom of the second side plate of the backrest frames are hinged on described second by the recliner
On side connecting plate, the synchronizing bar has two ends, is divided into first end and the second end, and the second end of the synchronizing bar is leaned on through described
The second side plate of spine frame and second side connecting plate are simultaneously fixedly connected with the rotating shaft in the recliner, and described second adjusts
The center of rotation of angle device solution locking plate is fixedly connected with the rotating shaft in the recliner;The second recliner solution locking plate with it is described easily
Into unblock drag-line connection;The first end of the synchronizing bar is connected through the first side and first side of the backrest frames
Plate, the center of rotation of the first recliner solution locking plate is fixedly connected with the synchronizing bar first end, in first recliner
Solution locking plate deviates its center position and is provided with an eccentric shaft;
Offer the first kidney-shaped slotted eye and the second kidney-shaped slotted eye on the release lever support, the first kidney slot hole position in
Between the center of rotation of the top of the second kidney-shaped slotted eye and the first kidney-shaped slotted eye and the release lever support away from
From the distance between center of rotation less than the second kidney-shaped slotted eye and the release lever support;The recliner solution locking plate
On cam pin be inserted into the first kidney-shaped slotted eye;
The unlocking mechanism is rotatable to be arranged on first side connecting plate, is deviateed in the unlocking mechanism in its rotation
Heart position is provided with the first pivot pin and the second pivot pin, and first pivot pin and the second pivot pin are stretched out by both direction, and described second
Pivot pin is stretched into the second kidney-shaped slotted eye of the release lever support;
Appropriate location offers a fan groove on first side connecting plate, and first pivot pin passes through the fan groove;
A downward projection of easy entrance pulling ear is provided with first side plate bottom in the backrest frames, in the seat
When realizing easy entered function, the easy entrance pulling ear with the first axle pin contacts and drives the solution by first pivot pin
Latch mechanism is acted, and unlock drag-line by unlocking mechanism and the slide rail is unlocked to the sliding rail locking mechanism;Described
When backrest realization is laid flat function, first pivot pin passes through the second pivot pin by the release lever support and unlocking mechanism is depressed
Without being contacted with the easy entrance pulling ear.
4. a kind of backrest unlocking mechanism with easy entered function seat as claimed in claim 1, it is characterised in that also include
One synchronizing bar, the recliner solution locking plate is two panels, is divided into the first recliner solution locking plate and the second recliner solution locking plate, the tune
Angle device is two, is divided into the first recliner and the second recliner;The pair of connecting plate is divided into the first side connecting plate and the second side
Connecting plate, the backrest frames include first side plate and second side plate, the first side plate of the backrest frames, the second side
The bottom of side plate is hinged on first side connecting plate, the second side by first recliner, the second recliner respectively and connected
On plate, the synchronizing bar has two ends, is divided into first end and the second end, and the second end of the synchronizing bar passes through the backrest frames
Second side plate and second side connecting plate and be fixedly connected with the rotating shaft in second recliner, second angle modulation
The center of rotation of device solution locking plate is fixedly connected with the rotating shaft in the recliner;The second recliner solution locking plate easily enters with described
Enter to unlock drag-line connection;The first end of the synchronizing bar passes through the first side of the backrest frames and first side connecting plate
And be fixedly connected with the rotating shaft in first recliner, the center of rotation of the first recliner solution locking plate is adjusted with described first
Rotating shaft in the device of angle is fixedly connected, and deviateing its center position in the first recliner solution locking plate is provided with an eccentric shaft;
Offer the first kidney-shaped slotted eye and the second kidney-shaped slotted eye on the release lever support, the first kidney slot hole position in
Between the center of rotation of the top of the second kidney-shaped slotted eye and the first kidney-shaped slotted eye and the release lever support away from
From the distance between center of rotation less than the second kidney-shaped slotted eye and the release lever support;The recliner solution locking plate
On cam pin be inserted into the first kidney-shaped slotted eye;
The unlocking mechanism is rotatable to be arranged on first side connecting plate, is deviateed in the unlocking mechanism in its rotation
Heart position is provided with the first pivot pin and the second pivot pin, and first pivot pin and the second pivot pin are stretched out by both direction, and described second
Pivot pin is stretched into the second kidney-shaped slotted eye of the release lever support;
Appropriate location offers a fan groove on first side connecting plate, and first pivot pin passes through the fan groove;
A downward projection of easy entrance pulling ear is provided with first side plate bottom in the backrest frames, in the seat
When realizing easy entered function, the easy entrance pulling ear with the first axle pin contacts and drives the solution by first pivot pin
Latch mechanism is acted, and unlock drag-line by unlocking mechanism and the slide rail is unlocked to the sliding rail locking mechanism;Described
When backrest realization is laid flat function, first pivot pin passes through the second pivot pin by the release lever support and unlocking mechanism is depressed
Without being contacted with the easy entrance pulling ear.
5. a kind of backrest unlocking mechanism with easy entered function seat as described in Claims 2 or 3 or 4, it is characterised in that
The unlocking mechanism also includes:
One slide rail unlocks drag-line connecting plate, slide rail unblock drag-line connecting plate it is rotatable be arranged on first side connecting plate
On, one end of the unlocking mechanism back-moving spring is acted on the slide rail unblock drag-line connecting plate, and the other end acts on first
On side connecting plate, the slide rail unblock drag-line is connected on the slide rail unblock drag-line connecting plate;
The bearing pin supporting plate on slide rail unblock drag-line connecting plate, first pivot pin are rotatably arranged on by rotary shaft
It is arranged on the second pivot pin in the supporting plate;
One bearing pin supporting plate back-moving spring, described bearing pin supporting plate back-moving spring one end is acted on second pivot pin, another
End is acted on the first side connecting plate, and the bearing pin supporting plate back-moving spring also bypasses the rotary shaft.
6. a kind of backrest unlocking mechanism with easy entered function seat as claimed in claim 5, it is characterised in that the cunning
Drag-line set in rail unblock drag-line unlocks cable support by slide rail and is fixed on first side connecting plate, the slide rail unblock
Cable head in drag-line is connected with the slide rail unblock drag-line connecting plate in the unlocking mechanism, and cable support is unlocked in the slide rail
On be provided with a limiting plate, the limiting plate downwardly turns over angle to limit the slide rail unblock drag-line connecting plate.
7. a kind of backrest unlocking mechanism with easy entered function seat as claimed in claim 6, it is characterised in that described
A cushion pad is provided with limiting plate, the cushion pad is contacted with slide rail unblock drag-line connecting plate.
8. a kind of backrest unlocking mechanism with easy entered function seat as described in Claims 2 or 3 or 4, it is characterised in that
The drag-line set in drag-line set or/and boot unblock drag-line in the recliner unblock drag-line is fixed on institute by cable support
State on the first side connecting plate, one end of the release lever support reset tension spring is connected with the release lever support, the other end
It is connected with the cable support;A drag-line contiguous block is fixed with the release lever support, on the drag-line contiguous block
Offer the drag-line in the drag-line or/and boot unblock drag-line in two parallel drag-line holes, the recliner unblock drag-line
It is each passed through two drag-line holes in the drag-line contiguous block;The recliner unlock drag-line in stay wire end or/and after
The stay wire end that standby case is unlocked in drag-line is provided with Cable head, and the profile full-size of the Cable head is more than the drag-line hole
Internal diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621188948.5U CN206344718U (en) | 2016-10-28 | 2016-10-28 | A kind of backrest unlocking mechanism with easy entered function seat |
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CN201621188948.5U CN206344718U (en) | 2016-10-28 | 2016-10-28 | A kind of backrest unlocking mechanism with easy entered function seat |
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CN206344718U true CN206344718U (en) | 2017-07-21 |
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CN201621188948.5U Active CN206344718U (en) | 2016-10-28 | 2016-10-28 | A kind of backrest unlocking mechanism with easy entered function seat |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109572500A (en) * | 2018-09-28 | 2019-04-05 | 延锋安道拓座椅有限公司 | A kind of linkage structure for realizing the easy entered function of seat |
CN110435501A (en) * | 2019-08-23 | 2019-11-12 | 延锋汽车饰件系统有限公司 | Automotive seat and automobile comprising it |
CN110539671A (en) * | 2019-09-20 | 2019-12-06 | 延锋安道拓座椅有限公司 | chair back forward-leaning easy-entry structure and using method thereof |
CN112078443A (en) * | 2020-09-22 | 2020-12-15 | 延锋安道拓座椅机械部件有限公司 | Modularized electromechanical integrated easy-entry mechanism |
-
2016
- 2016-10-28 CN CN201621188948.5U patent/CN206344718U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109572500A (en) * | 2018-09-28 | 2019-04-05 | 延锋安道拓座椅有限公司 | A kind of linkage structure for realizing the easy entered function of seat |
CN110435501A (en) * | 2019-08-23 | 2019-11-12 | 延锋汽车饰件系统有限公司 | Automotive seat and automobile comprising it |
CN110539671A (en) * | 2019-09-20 | 2019-12-06 | 延锋安道拓座椅有限公司 | chair back forward-leaning easy-entry structure and using method thereof |
CN112078443A (en) * | 2020-09-22 | 2020-12-15 | 延锋安道拓座椅机械部件有限公司 | Modularized electromechanical integrated easy-entry mechanism |
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CP03 | Change of name, title or address |
Address after: 201315 No. 669 Kang'an Road, Kangqiao Industrial Zone, Pudong New District, Shanghai Patentee after: Yanfeng international Seat System Co.,Ltd. Address before: 201315 No. 669 Kangan Road, Kangqiao Industrial Zone, Pudong New District, Shanghai Patentee before: YANFENG ADIENT SEATING Co.,Ltd. |