Children's seat regulating device and integrated form seat
Technical field
The present invention relates to vehicle seating art field, more particularly to a kind of children's seat regulating device.The invention further relates to
A kind of integrated vehicle seat being installed with the children's seat regulating device.
Background technology
Automotive child seat is a kind of children's design aiming at different weight or age bracket, and child is strapped in seat
It is interior, to effectively improve children riding safety.Existing children's seat is mostly by adult belt or other interfaces and vehicle
Middle back seat is mutually fixed, and five-point safety band or adult's three-point safety belt is coordinated to fetter children, that can be
Children improve preferable protection.But since the installation fixed form of existing vehicle is more and more diversified, cause to hold during use
Easily there is the phenomenon that child seat misuse.Because of the difference between different vehicle, when different vehicle matching is with a children's seat,
It can lead to the difference in protective value.And existing children's seat is when not in use, can also occupy vehicle space, to give vehicle
Use is made troubles.
Invention content
In view of this, the present invention is directed to propose a kind of children's seat regulating device, with can be by children's seat and existing vehicle
Seat is integrated in one, and overcomes deficiency in the prior art.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way:
A kind of children's seat regulating device includes and being placed in before both sides by upper plate and lower plate positioned opposite
Four-bar mechanism made of arm and postbrachium are hinged successively further includes:
Locking rod, the locking rod are rotationally connected on the forearm or postbrachium, and are slid against with the upper plate, in institute
State four-bar mechanism because external force drives fold or be unfolded when, the locking rod in upper plate have leading relative to the upper plate
To sliding;
Lock assembly, the lock assembly be set to upper plate on, and include be placed in locking rod sliding trace both ends,
Locking rod can be positioned into locking relative to upper plate in the one end of the locking rod sliding trace, so that the four-bar mechanism is in
Rugosity or the first sticking department and the second sticking department that shape is unfolded;
Lock set is solved, the solution lock set is set on upper plate, and is abutted against with first sticking department and the second sticking department,
Drive the lower solution lock set that can carry out pushing tow to the first sticking department and the second sticking department in external force, so that first sticking department
There is synchronous unlocking movement with the second sticking department.
Further, it is connected with drive component between the lower plate and forearm or postbrachium at least one, first
When sticking department is unlocked by solution lock set, the driving component has because of its own elasticity to be applied on the forearm or postbrachium
, active force that make four-bar mechanism expansion.
Further, the driving component is the torsional spring being connected between the lower plate and postbrachium.
Further, the fixing bracket with guide chute, the locking rod sliding setting are fixed on the upper plate
In the guide chute;First sticking department includes being rotatably dispose on fixing bracket and being located at the guide chute one
End, the locking hook of positioning locking is carried out to the locking rod, is fixed on the locking hook and is offseted with the solution lock set
The locking hook flange connect is also connected between the locking hook and fixing bracket equipped with the unlocking movement return for making the locking hook
The first elastic component;Second sticking department and the first sticking department structure are identical, and are located at described lead relative to the first sticking department
To the other end of sliding slot.
Further, first sticking department and the second lock part are placed in the support bracket fastened both sides.
Further, the solution lock set includes the runing rest being rotatably arranged on upper plate, in the runing rest
One end is connected with unlock bracing wire;Further include corresponding respectively to the first sticking department and the second sticking department is slidably arranged on upper plate, simultaneously
The solution lock support being connected between the locking hook flange in the runing rest and the first sticking department or the second sticking department;The rotation
When turning holder and being pulled by unlock bracing wire and rotated, the solution lock support has because of the pushing tow of runing rest relative to the upper plate
, the unlock sliding that the locking hook in first sticking department or the second sticking department can be pushed to unlock;The solution lock support with
The second elastic component equipped with the unlock sliding return for making the solution lock support is also connected between fixing bracket.
Further, the locking rod is " U "-shaped, and the both ends of the locking rod are rotationally connected on forearm, the lock
Only the middle part sliding of bar is set in the guide chute.
Further, first elastic component and the second elastic component are respectively to be connected at fixing bracket and locking hook and solution
Spring between lock support.
Compared with the existing technology, the present invention has the advantage that:
(1)Children's seat regulating device of the present invention can make double leval jib by the cooperation of locking rod and lock assembly
Mechanism be in expansion or folded state, and by solve lock set lock assembly can unlock so that four-bar mechanism expansion with
Switch between folded state.To which the children's seat cushion for being used for children's ride-on is being set to vehicle via the children's seat regulating device
When on seat, children's seat cushion can be made to be embedded in the seat cushion of seat under folding device state, and shape is unfolded in device
Child seat is set to have hovered under state so that children use.Thus children's seat can be realized in integrated on seat, realization vehicle
The integral-type design of seat, can overcome deficiency in the prior art, and has good practicability.
(2)Drive component is arranged can be when lock assembly unlocks, and so that four-bar mechanism is not moved by passenger can carry out
Expansion, so as to the practicability of intensifier.
(3)Drive component uses torsional spring, simple in structure, is convenient for design and assembly.
(4)First sticking department and the second sticking department can easily determine locking rod using the locking hook of rotation setting
Position locking, simple in structure, reliable operation.
(5)First sticking department and the second lock part are placed in support bracket fastened both sides, can be convenient for the arrangement of the two, so that dress
More reasonable structure is set, convenient for manufacturing and designing.
(6)Solve lock set and use runing rest, and correspond to the first sticking department and the setting of the second sticking department respectively can be by
The solution lock support that runing rest pushes, can split the layout feature phase of fixing bracket both sides with the first sticking department and the second sticking department
In conjunction with to make both sides solution lock support when runing rest rotates while move toward one another, and so that the first sticking department and the second locking
Portion's synchronizing unlocking can simplify apparatus structure to achieve the purpose that realize two position unlocks by a set of unlock bracing wire,
Convenient for the manufacture of device.
(7)Locking rod can guarantee the structural stability after locking rod setting in " U ", and after also can making four-bar linkage structure locking
Structure it is more firm.
Another object of the present invention is to propose a kind of integrated vehicle seat comprising chair framework is arranged described
Seat cushion, backrest on chair framework and headrest, in the seat cushion activity be embedded with children's seat cushion, children's seat cushion is via such as
The upper children's seat regulating device is arranged on chair framework;Children's seat cushion is connected on upper plate, the bottom
Plate is fixed on chair framework.
Further, the lower plate is formed by chair framework.
(1)Children's seat cushion is set to by the integrated vehicle seat of the present invention using children's seat regulating device as described above
On seat, children's seat cushion can be made to be embedded when the four-bar mechanism in children's seat regulating device is in folded state
In the seat cushion of seat, the seat cushion of children's seat cushion and seat is made to combine together, in order to the use of non-child passengers.And
When four-bar mechanism is in unfolded state, children's seat cushion is increased relative to the seat cushion of seat, to be used for children.From
And this seat can realize that children's seat is designed in integrated and seat the integral-type on seat,
Deficiency in the prior art can be overcome, and there is good practicability.
(2)Lower plate is formed by chair framework, can reduce parts, simplifies structure, and can make regulating device and seat bone
Frame preferably combines together.
Description of the drawings
The attached drawing for constituting the part of the present invention is used to provide further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the children's seat regulating device described in the embodiment of the present invention one;
Fig. 2 is the structural schematic diagram for removing the children's seat regulating device after upper plate;
Fig. 3 is the partial enlarged view of part A in Fig. 2;
Fig. 4 is the partial enlarged view of part B in Fig. 1;
Fig. 5 is the children's seat regulating device folded state diagram described in the embodiment of the present invention one;
Fig. 6 is the structural schematic diagram under the commonly used state of integrated vehicle seat described in the embodiment of the present invention two;
Fig. 7 is the structural schematic diagram under integrated vehicle seat children's use state described in the embodiment of the present invention two;
Reference sign:
1- lower plates, 2- upper plates, 3- forearms, 4- postbrachiums, 5- torsional springs, 6- fixing brackets, 7- guide chutes, 81- first are solved
Lock support, 82- second solve lock support, and 91- first unlocks bracket slide connecting seat, and 92- second unlocks bracket slide connecting seat,
The first locking hooks of 10-, 11- locking hook flange, 12- runing rests, 13- runing rests rotation connection seat, 14- locking hook springs,
15- first unlocks stand spring, 16- locking rods, and 17- unlocks bracing wire, and 181- first unlocks bracket chute, the unlock branch of 182- second
Frame sliding slot, 19- chair frameworks, 20- seat cushions, 21- backrests, 22- children's seat cushions.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment one
The present invention relates to a kind of children's seat regulating devices comprising by upper plate and lower plate positioned opposite, Yi Jifen
Be placed in both sides forearm and postbrachium it is hinged successively made of four-bar mechanism, further include be rotationally connected on forearm or postbrachium, and
The locking rod slid against with upper plate, and the lock assembly reconciliation lock set on upper plate.In four-bar mechanism because of external force
When driving and folding or be unfolded, locking rod in upper plate there is the guiding relative to upper plate to slide.Lock assembly further includes splitting
In locking rod sliding trace both ends, can locking rod sliding trace one end by locking rod relative to upper plate position locking,
So that four-bar mechanism is in rugosity or the first sticking department and the second sticking department of expansion shape.Solve lock set and the first sticking department and
Second sticking department abuts against, and drives lower solution lock set that can give the first sticking department and the second sticking department progress pushing tow in external force, with
Make the first sticking department and the second sticking department that there is synchronous unlocking movement.
This children's seat regulating device by the cooperation of locking rod and lock assembly so that four-bar mechanism be in expansion or
Folded state, and lock assembly can be unlocked by solving lock set, so that four-bar mechanism is cut between expansion and folded state
It changes.So as to when the children's seat cushion for being used for children's ride-on is set to via the children's seat regulating device on seat,
Children's seat cushion can be made to be embedded in the seat cushion of seat under folding device state, and make child seat under device unfolded state
It has hovered so that children use.Thus to realize that children's seat in integrating on seat, realizes the multi-functional of seat
Unitary design.
Based on design philosophy as above, a kind of example arrangement such as Fig. 1 of the children's seat regulating device of the present embodiment and
Shown in Fig. 2, wherein constituting four-bar mechanism by lower plate 1, forearm 3, upper plate 2 and the postbrachium 4 being rotatedly connected, locking rod 16 is in
" u "-shaped, and its both ends is rotatably connected on forearm 3, and the middle part of locking rod 16 is then abutted to upper plate 2.In the present embodiment
Be also connected with and be provided with when the first sticking department is unlocked by solution lock set between lower plate 1 and postbrachium 4, can because its own elasticity due to can
Active force is applied to postbrachium 4, so that the drive component of four-bar mechanism expansion.As shown in Fig. 1 or 2, which is
The torsional spring 5 being connected between lower plate 1 and postbrachium 4, except of course that other elastic constructions can also be used in 5 drive component of torsional spring, and
In addition to make drive component be arranged between lower plate 1 and postbrachium 4, can also be disposed between lower plate 1 and forearm 3, or
Also it can be equipped between lower plate 1 and forearm 3 and postbrachium 4.
The present embodiment is as shown in Figures 3 and 4, and fixing bracket 6 is provided on upper plate 2, and fixing bracket 6 can be via thereon
Turnup structure be connected on upper plate 2, be also equipped with a guide chute 7 on fixing bracket 6, the middle part of locking rod 16 is slided
It is arranged in guide chute 7, when four-bar mechanism is unfolded or folds can there is the guiding relative to upper plate 2 to slide, and leads
To sliding slot 7 also that is, the sliding trace that locking rod 16 is slided relative to upper plate 2.The first sticking department in lock assembly includes
The first locking hook 10 being rotatably arranged on fixing bracket 6, and the first locking hook 10 is located at one end of guide chute 7, and can be with
Locking rod 16 in guide chute 7 links, so that locking rod 16 positions locking relative to fixing bracket 6 namely upper plate 2.
The locking hook flange 11 abutted against with solution lock set is also fixed on the first locking hook 10, in the first locking hook 10
The first elastic component of the unlocking movement return that can make the first locking hook 10 is also connected between fixing bracket 6, first bullet
Property part can be locking hook spring 14 as shown in Figure 3.In the withstanding effect and locking of solution lock set and locking hook flange 11
Under the pulling function of hook spring 14, the first locking hook 10 is in equilibrium state.The second locking in the present embodiment in locked component
Portion is identical as the structure of the first sticking department above-mentioned, and the second sticking department is located at guide chute 7 also relative to the first sticking department
The other end.
For ease of description, the locking hook structure in the second sticking department is known as the second locking hook in the present embodiment, and such as Fig. 3
Shown in, the second sticking department and the first sticking department are also to be separately positioned on the both sides of fixing bracket 6 in the present embodiment, and unlock group
Part includes then the runing rest 12 being rotatably arranged on upper plate 2, and runing rest 12 is to be rotatablely connected seat 13 via runing rest to connect
It is connected on upper plate 2, the unlock bracing wire 17 for pulling runing rest 12 to rotate also is connected in the side of runing rest 12.This reality
It further includes the first unlock branch for corresponding respectively to the first sticking department and the second sticking department and being arranged on upper plate 2 to apply and solve lock set in example
Frame 81 and second solves lock support 82.
As shown in Figure 4, the first sticking department is corresponded on upper plate 2 and the position of the second sticking department offers the first unlock
Bracket chute 181 and second unlocks bracket chute 182, the first solution lock support 81 i.e. via being connected on the first solution lock support 81,
And the first unlock bracket slide connecting seat 91 being threaded through in the first unlock bracket chute 181 is slidably connected on upper plate 2.Second
Solution lock support 82 is also via the second solution for being connected on the second solution lock support 82, and being threaded through in the second unlock bracket chute 182
Lock support sliding connecting base 92 is slidably connected on upper plate 2.One end of first solution lock support 81 is abutted against with runing rest 12, and
The other end of first solution lock support 81 is then abutted against with the locking hook flange 11 on the first locking hook 10, in runing rest 12
When rotation, the first solution lock support 81 can be slided because of the promotion of runing rest 12 relative to upper plate 2, to push locking hook flange 11
The first locking hook 10 is set to be rotated, the rotation of the first locking hook 10 can be such that the locking rod linked by it 16 is disconnected and solve
Lock.
In the present embodiment first solution lock support 81 and fixing bracket 6 between be also equipped with can make the first solution lock support 81 because
Runing rest 12 pushes and what is generated unlocks the second elastic component for sliding return.As shown in Figure 3, the second elastic component can be connection
The first unlock stand spring 15 between the first solution lock support 81 and fixing bracket 6.Second solution 82 same runing rest of lock support
12 and second locking hook connection relation it is identical as the first solution lock support 81 above-mentioned, and in the second solution lock support 82 and fixed branch
The second unlock stand spring not shown in the figure is also equipped between frame 6.When runing rest 12 rotates, the second solution lock support 82
It is slided relative to upper plate 2 due to the promotion of runing rest 12, the is made can push the locking hook flange on the second locking hook
Two locking hooks are rotated, and the rotation of the second locking hook can be such that the locking rod linked by it 16 is disconnected and unlock.
So that solution lock set is used runing rest 12 in the present embodiment, and corresponds to the first sticking department and the second sticking department respectively
The first solution lock support 81 and second being arranged solves lock support 82, and fixed branch can be placed in the first sticking department and the second lock part
The both sides of frame 6 are combined, and can make the first solution lock support 81 and the when runing rest 12 rotates due to unlocking bracing wire 17 and pulling
Two solution lock supports 82 move toward one another simultaneously, so that the first locking hook 10 and the second locking hook synchronizing unlocking, can reach logical with this
The purpose that the unlock of two positions is realized in a set of unlock bracing wire 17 is crossed, apparatus structure can be simplified, and also allow for the manufacture of device.
The children's seat regulating device of the present embodiment when in use, as in Fig. 5 be four-bar mechanism be in fold when shape
State, locking rod 16 is linked by the second locking hook and positions locking relative to upper plate 2 at this time, so that four-bar mechanism is in stabilization
Folded state, and torsional spring 5 is also at compress energy storage state.Pull unlock bracing wire 17 at this time, the rotation of runing rest 12 and via the
Two solution lock supports 82 push the rotation unlock of the second locking hook, and then under 5 natural resiliency of torsional spring, four-bar mechanism can be opened up gradually
It opens.During four-bar mechanism is unfolded, locking rod 16, to 10 1 Slideslip of the first locking hook, works as locking along guide chute 7
When bar 16 is reached at the first locking hook 10, under the action of torsional spring 5, four-bar mechanism continues to be unfolded and locking rod 16 is enable to push away
Dynamic first locking hook 10 rotates, and locking rod 16 also can therewith moved again to 10 side of the first locking hook and by return
First locking hook 10 links locking, four-bar mechanism thus can be made to be in stable unfolded state, such as institute in Fig. 1 or Fig. 2
Show.
When needing four-bar mechanism by unfolded state to be restored to folded state, still need to pull unlock bracing wire 17 and to upper plate 2
Apply downward pressing force, the unlock of the first locking hook 10 rotation at this time, in the case where pressing force effect, four-bar mechanism can gradually be rolled over
It is folded.In folding process, locking rod 16 pushes second along guide chute 7 to one Slideslip of the second locking hook, and in the end of a period of sliding
Locking hook rotates and finally links locking by the second locking hook again, thus can restore folded state as shown in Figure 5.
Embodiment two
The present embodiment designs a kind of integrated vehicle seat, as shown in Figure 6 comprising chair framework 19, and setting exist
Seat cushion 20, backrest 21 on chair framework 19 have headrest in 21 end set of backrest, and activity is gone back in seat cushion 20 and is embedded with children
Seat cushion 22, and children's seat cushion is arranged via the children's seat regulating device as described in embodiment one on chair framework 19.Its
Middle children's seat cushion 22 is connected on the upper plate 2 in children's seat regulating device, and the lower plate 1 in children's seat regulating device is then solid
It is connected on chair framework 19, except of course that lower plate 1 is made to be connect with chair framework 19, can also makes in children's seat regulating device
Lower plate 1 is formed by chair framework 19, and forearm 3 and postbrachium 4 is made to be rotatablely connected with chair framework 19, and torsional spring 5 is also connected to
Between postbrachium 4 and chair framework 19, thus, it is possible to save special 1 structure of lower plate, and parts can be reduced, simplify structure,
And children's seat regulating device can be made preferably to combine together with chair framework 19.
The integrated vehicle seat utilizes the children's seat regulating device in embodiment one to be such as set to children's seat cushion 22
On seat, children's seat cushion 22 such as Fig. 6 can be made when the four-bar mechanism in children's seat regulating device is in folded state
Shown in be embedded in the seat cushion of seat, so that children's seat cushion 22 and the seat cushion 20 of seat is combined together, in order to non-
The use of child passengers.And when four-bar mechanism is in unfolded state, children's seat cushion 22 can be as shown in Figure 7 relative to vehicle
The seat cushion 20 of seat increases, to be used for children.Thus this seat can realize children's seat in the collection on seat
At and seat integral-type design, deficiency in the prior art can be overcome, have good practicability.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.