CN209225001U - A kind of commutation type automotive seat of multi-direction adjusting - Google Patents

A kind of commutation type automotive seat of multi-direction adjusting Download PDF

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Publication number
CN209225001U
CN209225001U CN201822040166.2U CN201822040166U CN209225001U CN 209225001 U CN209225001 U CN 209225001U CN 201822040166 U CN201822040166 U CN 201822040166U CN 209225001 U CN209225001 U CN 209225001U
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CN
China
Prior art keywords
seat
connecting rod
rocking bar
sliding rail
children
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201822040166.2U
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Chinese (zh)
Inventor
薛磊
李龙
钱滨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Magna Seating (taizhou) Co Ltd
Original Assignee
Magna Seating (taizhou) Co Ltd
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Filing date
Publication date
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Priority to CN201822040166.2U priority Critical patent/CN209225001U/en
Application granted granted Critical
Publication of CN209225001U publication Critical patent/CN209225001U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of commutation type automotive seat of multi-direction adjusting of the utility model, seat-assembly, chair backrest angle adjuster and angle adjustor unblock button including connecting seat cushion, it is additionally provided with the seat comfort regulating mechanism of reversible seat bracket component, commutation front and back, and the children's armchair safety device after commutation;Wherein, commutate the seat comfort regulating mechanism of front and back, including sliding rail and its is adjusted backwards or forwards mechanism, in seat cushion following settings sliding rail and setting sliding rail unlocking mechanism, downside sideway stance in backrest lower end is equipped with sliding rail button, and sliding rail button passes through control claw lockable or release sliding rail;Backrest angle adjustor is equipped with controllable locking mechanism by a pair of imperfect gear mechanism and constitutes;Children's armchair safety device includes concatenated first axle four-bar mechanism and second hinge four-bar mechanism, connects children's armchair safety interface in the passive rocking bar extended segment of second hinge four-bar mechanism.The utility model is especially suitable for there is the automobile of multiple rows of seat.

Description

A kind of commutation type automotive seat of multi-direction adjusting
Technical field
The utility model relates to car accessories technical fields, and in particular to a kind of automotive seat of adjustable commutation.
Background technique
Current automotive seat is substantially all in the presence of as how orientation of chair is fast adjusted, can seat comfort degree sufficiently may be used The asking in terms of component that the setting of tune, child safety device is arranged with other function occurs in seat conversion Topic.The automobile of the prior art, such as SUV, MPV, commercial vehicle, large-sized truck and jubilee wagen motor vehicles generally include front row seat Chair, middle row seat chair and back seat.In order to adjust the direction of seat, existing method be all by rotation front-row seats skeleton with It realizes, turn to that later space allocation is then more difficult, especially the seat of the prior art is for turning to later children's safety Device cannot solve due to turning to and can not have both.
Summary of the invention
The purpose of this utility model is to overcome orientation of chair present in the automotive seat of the prior art that cannot fast adjust Section, the adjustment of seat comfort degree it is not convenient enough and comprehensively, the problem of especially child safety device cannot take into account aspects with steering, It a kind of seat is provided can quickly commutate, comfort level facilitates novel seat that is adjustable and adding children's armchair safety device before and after seat Chair apparatus.
The purpose of this utility model is achieved through the following technical solutions.
A kind of commutation type automotive seat of multi-direction adjusting, seat-assembly, chair backrest angle adjuster including connecting seat cushion With angle adjustor unblock button, characterized in that be provided with reversible seat bracket component, the seat comfort of commutation front and back is adjusted Children's armchair safety device after mechanism, and commutation;Wherein:
Reversible seat bracket component is suitable for for seat-assembly being installed to including the seat-riser that a pair separates On the floor of vehicle, seat-riser extends between front-end and back-end and including the first sloping edge and the second sloping edge; Cushion is pivotally coupled to seat-riser by the main pivot rods extended between seat-riser, and cushion can The pivot between first obliquity and with first sloping edge adjacent second obliquity adjacent with the second sloping edge Turn;Backrest, including a pair of parallel preceding controls connecting rod and rear controls connecting rod, preceding controls connecting rod and rear controls connecting rod are by seat Backrest is operably coupled to seat-riser, and preceding controls connecting rod is in the upper end for being pivotally coupled to backrest And be pivotally coupled between the lower end of seat-riser and extend, rear controls connecting rod is being pivotally coupled to The upper end of backrest and being pivotally coupled between the lower end of seat-riser by rear control-rod extends, rear to control Bar extends between seat-riser;And seat cushion control mechanism, including first connecting rod, second connecting rod and third connecting rod, it uses In in response to backrest first vertical position adjacent with the front end of seat-riser and with the rear end phase of seat-riser Movement between the second adjacent vertical position and cushion is controlled automatically between the first obliquity and the second obliquity System, to limit forward seating position and backward seated position, wherein first connecting rod after being firmly secured to control-rod it is close End and opposite distal end between extend, second connecting rod the proximal end and opposite distal end for being firmly secured to main pivot rods it Between extend, and third connecting rod extends between the first end and a second end, and first end is pivotally coupled to first connecting rod Distal end, second end is pivotally coupled to the distal end of second connecting rod;
Commutate the seat comfort regulating mechanism of front and back, including sliding rail and its is adjusted backwards or forwards mechanism, under seat cushion Sliding rail and setting sliding rail unlocking mechanism is arranged in face, and the downside sideway stance in backrest lower end is equipped with sliding rail button, sliding rail button It is connect by bracing wire with Universal-head, Universal-head is connect with the connecting bracket below seat cushion, and connecting bracket is supported by support shaft, even The front end for connecing bracket is pressed on pitman shaft, and pitman shaft is connected to one with claw, and claw releasedly locks sliding rail;
Backrest angle adjustor is equipped with controllable locking mechanism by a pair of imperfect gear mechanism and constitutes;
Children's armchair safety device: including the first axle four-bar mechanism and second hinge four-bar mechanism being serially connected;The One four-bar linkage includes one A of rocking bar, connecting rod one and the rocking bar connecting with the movable support lower end of reversible seat assembly One B;Second hinge four-bar mechanism includes two B of two A of rocking bar, connecting rod two and rocking bar;One B of rocking bar and two A of rocking bar are fixedly connected on In same root shaft, there is a strut in one end of chair framework, bracket is connected on strut, one end of two B of rocking bar rotates End is hinged with one end of the bracket, and the other end, that is, swinging end of two B of rocking bar and one end of connecting rod two are hinged, while in the rocking bar The extended segment of the other end of two B connects children's armchair safety interface.
Preferred embodiment, one A of rocking bar of children's armchair safety device and the lower end of backrest rivet;One B of rocking bar and shaft Utilize welded connecting.
Preferred embodiment, two A of rocking bar and shaft 14 of children's armchair safety device utilize welded connecting, two A of rocking bar and connecting rod Two-way crosses short axle one hingedly, and two B of rocking bar and the bracket being fixed on strut are hinged using short axle two.
Preferred embodiment, the second hinge four-bar mechanism and children's seat peace of the seat comfort regulating mechanism for front and back of commutating Full interface is all to be symmetrical set.
The beneficial effects of the utility model are:
1, the requirement that can meet the occupant of various different demands especially solves the prior art for seat commutation and youngster The contradiction that virgin seat safety device can not have both, cooperation orientation of chair conversion add automatic children's armchair safety interface, eliminate youngster Virgin insecurity factor of riding;
2, operation is very easy, quick for seat commutation and children's armchair safety device;
3, seat is controlled by seat slide using button and claw to be moved forward and backward with adjustment space, very easy, cooperation Seat inclination conversion, can all-round comfort adjusting;
4, the related mechanism member overwhelming majority is all disposed within the beneath of seat, will not tie up interior space;
5, children's armchair safety interface is constituted using concatenated two groups of four-bar linkages, avoids the component with other mechanisms It interferes.
Detailed description of the invention
Fig. 1 is an embodiment of the present invention apparatus structure stereoscopic schematic diagram;
Fig. 2 is seat rapid reverse mechanism schematic diagram;
Fig. 3 is seat commutation latter two different conditions schematic diagram;
Fig. 4 is that backrest is adjusted and sliding rail adjusts connection schematic diagram;
Fig. 5 is sliding rail unlock schematic diagram;
Fig. 6 is children's armchair safety schematic device;
Fig. 7 is that seat commutation child seat safety device adjusts schematic diagram in place.
In figure, headrest 1;2 seat cushion 3 of backrest;Strut 4;Sliding rail button 5;Bracing wire 6;Connecting bracket 7;Support shaft 7b;Even Bar axis 8;Claw 9;Universal-head 10;Angle adjustor unblock button 11;Chair backrest angle adjuster 12;Children's armchair safety interface 13;Turn Axis 14;Two A15 of rocking bar;Short axle 1;Connecting rod 2 17;Short axle 2 18;Two B19 of rocking bar;Seat-assembly 20;Bracket 21;Rocking bar one B22;Connecting rod 1;Sliding rail 24;One A25 of rocking bar;Seat-riser 30;Seat cushion control mechanism 31.
Specific embodiment
Elaborate with reference to the accompanying drawing to the embodiments of the present invention: the present embodiment is with the utility model technology Implemented under premised on scheme, the detailed implementation method and specific operation process are given, but the protection of the utility model Range is not limited to the following embodiments.
Embodiment:
As shown in Figure 1 and Figure 2, a kind of commutation type automotive seat of multi-direction adjusting connects seat-assembly 20, the seat of seat cushion 3 Chair back angle adjustor 12 and angle adjustor unblock button 11 are provided with reversible seat bracket component, the seat of commutation front and back relaxes Children's armchair safety device after adaptive regulating mechanism, and commutation;Wherein:
Reversible seat bracket component is suitable for pacifying seat-assembly 20 including the seat-riser 30 that a pair separates It is attached on the floor of vehicle, seat-riser 30 extends between front-end and back-end and tilts including the first sloping edge and second Edge;Cushion 3 is pivotally coupled to seat-riser 30 by the main pivot rods extended between seat-riser 30, sits Pad can be in first obliquity adjacent with the second sloping edge and second obliquity adjacent with the first sloping edge Between pivot;Backrest 2, including a pair of parallel preceding controls connecting rod and rear controls connecting rod, preceding controls connecting rod and rear control connect Backrest 2 is operably coupled to seat-riser 30 by bar, and preceding controls connecting rod is being pivotally coupled to seat The upper end of chair back 2 and being pivotally coupled between the lower end of seat-riser 30 extends, rear controls connecting rod with It is pivotally coupled to the upper end of backrest 2 and seat-riser 30 is pivotally coupled to by rear control-rod Extend between lower end, rear control-rod extends between seat-riser 30;And seat cushion control mechanism 31, including first connecting rod, Second connecting rod and third connecting rod, for vertical adjacent with the front end of seat-riser 30 first in response to backrest 2 Movement between position and the second vertical position adjacent with the rear end of seat-riser 30 and to cushion in the first obliquity And second carry out automatically controlling between obliquity, to limit forward seating position and backward seated position, wherein first connects Bar extends between the proximal end of control-rod and opposite distal end after being firmly secured to, and second connecting rod is being firmly secured to lead Extend between the proximal end of pivot rods and opposite distal end, and third connecting rod extends between the first end and a second end, first End is pivotally coupled to the distal end of first connecting rod, and second end is pivotally coupled to the distal end of second connecting rod;Seat Two kinds of different conditions after chair commutation are referring to Fig. 3.
Commutate the seat comfort regulating mechanism of front and back, including sliding rail 24 and its is adjusted backwards or forwards mechanism, in seat cushion Following settings sliding rail 24 and setting sliding rail unlocking mechanism are equipped with sliding rail button 5 in the downside side of 2 lower end of backrest, sliding Rail button 5 is connect by bracing wire 6 with Universal-head 10, and Universal-head 10 is connect with the connecting bracket 7 below seat cushion, and connecting bracket 7 is logical Support shaft 7b support is crossed, the front end of connecting bracket 7 is pressed on pitman shaft 8, and pitman shaft 8 is connected to one with claw 9, claw 9 releasedly lock sliding rail 24, referring to fig. 4, Fig. 5.
When seat forward when, if passenger requires front and back comfort, button 5 can be lifted upwards and press sliding rail button 5 unlock, and the bracing wire 6 connecting with sliding rail unlocking mechanism is pulled up after 5 stress of sliding rail button, and 6 stress of bracing wire pulls unlocking mechanism In Universal-head 10, Universal-head 10 connect with connecting bracket 7, and when bracing wire 6 pulls Universal-head 10, connecting bracket 7 passes through support Axis 7b support, connecting bracket 7 will be pressed downward pitman shaft 8, since pitman shaft 8 and claw 9 are integral structures, so connecting rod 8 by After 7 downward pressure of connecting bracket, stress is downward simultaneously for claw 9, and then sliding rail 24 unlocks, since glidepath is connect with vehicle body, on Sliding rail is connect with chair framework, so seat, which can be realized, after sliding rail unlock is adjusted backwards or forwards function.
Chair backrest angle adjuster 12, which by a pair of imperfect gear mechanism is equipped with locking mechanism and constitutes and be furnished with angle adjustor, to be unlocked Button 11;When seat forward when, if passenger requires 2 comfort of backrest, angle adjustor unblock button 11 can be pressed Unlock, the unlocking mechanism that angle adjustor unblock button 11 touches chair backrest angle adjuster 12 make its unlock, realize after angle adjustor unlock Backrest 2 is adjusted backwards or forwards function.The headrest 1 being connected on backrest can individual transform direction.
Children's armchair safety device: including the first axle four-bar mechanism and second hinge four-bar mechanism being serially connected;The One four-bar linkage includes one A25 of rocking bar, the connecting rod 1 connecting with the movable support lower end of reversible seat assembly 20 With one B22 of rocking bar;Second hinge four-bar mechanism includes two B19 of two A15 of rocking bar, connecting rod 2 17 and rocking bar;One B22 of rocking bar and rocking bar Two A15 are fixedly connected in same root shaft 14, are had a strut 4 in one end of chair framework, are connected to bracket on strut 4 21, one end, that is, turning end of two B19 of rocking bar and one end of the bracket 21 are hinged, the other end, that is, swinging end of two B19 of rocking bar and company One end of bar 2 17 is hinged, meanwhile, children's armchair safety interface 13 is connected in the extended segment of the other end of two B19 of rocking bar. Since children's armchair safety interface 13 is not the hinged place for corresponding directly to rocking bar two B19 and connecting rod 2 17, so preferably using Visual angle relationship solves planar pivot four-bar mechanism, and figure method can also be used as with calculating method and acquires specific structure parameter.Referring to figure 6, Fig. 7.
One A25 of rocking bar of children's armchair safety device and the lower end of backrest 2 rivet;14 benefit of one B22 of rocking bar and shaft With welded connecting.
For two A15 of rocking bar and shaft 14 of children's armchair safety device using being welded to connect, two A15 of rocking bar and connecting rod 2 17 are logical Cross short axle 1 hingedly, two B19 of rocking bar and the bracket 21 being fixed on strut 4 are hinged using short axle 2 18.
The working principle of children's armchair safety device: when backrest 2 travels forward, due to backrest 2 and one A25 of rocking bar It is riveted together, so backrest 2 drives connecting rod 1, connecting rod one by one A25 of rocking bar in first axle four-bar mechanism 23 drive one B22 of rocking bar simultaneously drive shaft 14 to rotate, and shaft 14 welds together with two A15 of rocking bar, so when shaft 14 rotates When drive two A15 of rocking bar rotate together, two A15 of rocking bar by short axle 1 push connecting rod 2 17 travel forward, 2 17 band of connecting rod Shake two B19 of bar up to swing, since children's armchair safety interface 13 is connected to the extended segment of two B19 of rocking bar, so in seat While backrest turns to, by above-mentioned series of drive, children's armchair safety interface 13 is unfolded and runs to design position.
The utility model adds children's armchair safety device, when backrest 2 commutates to rearward position by forward facing position Face-to-face, children's armchair safety interface 13 stretches out therewith in commutation process, commutates to when by seat by children's seat and third row When forward facing position, children's armchair safety interface 13 is placed to seat bottom by mechanism kinematic, does not influence normally making for passenger With.The present apparatus can meet the demand for having the family of child, when chair turnover back seat backward, children's armchair safety interface 13 stretch out Children's seat is connected, parent faces children just, can be convenient to parent and look after children.
The second hinge four-bar mechanism and children's armchair safety interface of seat comfort regulating mechanism before and after commutating are all To be symmetrical set.
The utility model have orientation of chair and space can quick-adjustsing function, and have children's armchair safety device, Have the advantages that structurally reasonable, easy to operate.If those skilled in the art simply repairs above-mentioned utility model content work Change or replace, such change is not to be regarded as a departure from the scope of the utility model, all in this way to the technology people of fields The obvious modification of member is included within the scope of the claims of the utility model.

Claims (4)

1. a kind of commutation type automotive seat of multi-direction adjusting, including connect the seat-assembly of seat cushion, chair backrest angle adjuster and Angle adjustor unblock button, characterized in that be provided with reversible seat bracket component, the seat comfort of commutation front and back adjusts machine Children's armchair safety device after structure, and commutation;Wherein:
Reversible seat bracket component is suitable for seat-assembly being installed to vehicle including the seat-riser that a pair separates Floor on, seat-riser extends between front-end and back-end and including the first sloping edge and the second sloping edge;Cushion, It is pivotally coupled to seat-riser by the main pivot rods extended between seat-riser, and cushion can be with It is pivoted between the first adjacent obliquity of two sloping edges and the second obliquity adjacent with the first sloping edge;Seat Backrest, including a pair of parallel preceding controls connecting rod and rear controls connecting rod, preceding controls connecting rod and rear controls connecting rod by backrest with Be operatively coupled to seat-riser, preceding controls connecting rod the upper end for being pivotally coupled to backrest and with It is pivotally coupled between the lower end of seat-riser and extends, rear controls connecting rod is leaned on being pivotally coupled to seat The upper end of back and being pivotally coupled between the lower end of seat-riser by rear control-rod extends, and rear control-rod is present Extend between chair lifter;And seat cushion control mechanism, including first connecting rod, second connecting rod and third connecting rod, for responding In backrest in first vertical position adjacent with the front end of seat-riser and adjacent with the rear end of seat-riser Movement between two vertical positions and cushion is carried out automatically controlling between the first obliquity and the second obliquity, thus Limit forward seating position and backward seated position, wherein first connecting rod after being firmly secured to the proximal end of control-rod and Extend between opposite distal end, second connecting rod prolongs between the proximal end and opposite distal end for being firmly secured to main pivot rods It stretches, and third connecting rod extends between the first end and a second end, first end is pivotally coupled to the remote of first connecting rod End, second end are pivotally coupled to the distal end of second connecting rod;
Commutate the seat comfort regulating mechanism of front and back, including sliding rail and its is adjusted backwards or forwards mechanism, sets below seat cushion Sliding rail and setting sliding rail unlocking mechanism are set, the downside sideway stance in backrest lower end is equipped with sliding rail button, and sliding rail button passes through Bracing wire is connect with Universal-head, and Universal-head is connect with the connecting bracket below seat cushion, and connecting bracket is supported by support shaft, connection branch The front end of frame is pressed on pitman shaft, and pitman shaft is connected to one with claw, and claw releasedly locks sliding rail;
Backrest angle adjustor is equipped with controllable locking mechanism by a pair of imperfect gear mechanism and constitutes;
Children's armchair safety device: including the first axle four-bar mechanism and second hinge four-bar mechanism being serially connected;First hinge Chain four-bar mechanism includes one B of one A of rocking bar, connecting rod one and rocking bar connecting with the movable support lower end of reversible seat assembly; Second hinge four-bar mechanism includes two B of two A of rocking bar, connecting rod two and rocking bar;One B of rocking bar and two A of rocking bar is fixedly connected on same In root shaft, have a strut in one end of chair framework, be connected to bracket on strut, one end, that is, turning end of two B of rocking bar with One end of the bracket is hinged, and the other end, that is, swinging end of two B of rocking bar and one end of connecting rod two are hinged, while in two B of rocking bar The other end extended segment connect children's armchair safety interface.
2. a kind of commutation type automotive seat of multi-direction adjusting according to claim 1, characterized in that children's armchair safety One A of rocking bar of device and the lower end of backrest rivet;One B of rocking bar and shaft utilize welded connecting.
3. a kind of commutation type automotive seat of multi-direction adjusting according to claim 2, characterized in that children's armchair safety Using being welded to connect, it is hinged that two A of rocking bar and connecting rod two-way cross short axle one for two A of rocking bar of device and shaft, two B of rocking bar be fixed on Bracket on strut is hinged using short axle two.
4. a kind of commutation type automotive seat of multi-direction adjusting according to claim 1,2 or 3, characterized in that before commutation The second hinge four-bar mechanism and children's armchair safety interface of seat comfort regulating mechanism afterwards are all to be symmetrical set.
CN201822040166.2U 2018-12-06 2018-12-06 A kind of commutation type automotive seat of multi-direction adjusting Withdrawn - After Issue CN209225001U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822040166.2U CN209225001U (en) 2018-12-06 2018-12-06 A kind of commutation type automotive seat of multi-direction adjusting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822040166.2U CN209225001U (en) 2018-12-06 2018-12-06 A kind of commutation type automotive seat of multi-direction adjusting

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109353254A (en) * 2018-12-06 2019-02-19 麦格纳座椅(台州)有限公司 A kind of commutation type automotive seat of multi-direction adjusting
WO2021027457A1 (en) * 2019-08-13 2021-02-18 Ningbo Geely Automobile Research & Development Co., Ltd. Vehicle seat adjustable between a forward facing setup and a rearward facing setup
WO2021027496A1 (en) * 2019-08-13 2021-02-18 Ningbo Geely Automobile Research & Development Co., Ltd. A vehicle seat arrangement

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109353254A (en) * 2018-12-06 2019-02-19 麦格纳座椅(台州)有限公司 A kind of commutation type automotive seat of multi-direction adjusting
CN109353254B (en) * 2018-12-06 2024-04-19 麦格纳座椅(台州)有限公司 Reversing type automobile seat with multidirectional adjustment function
WO2021027457A1 (en) * 2019-08-13 2021-02-18 Ningbo Geely Automobile Research & Development Co., Ltd. Vehicle seat adjustable between a forward facing setup and a rearward facing setup
WO2021027496A1 (en) * 2019-08-13 2021-02-18 Ningbo Geely Automobile Research & Development Co., Ltd. A vehicle seat arrangement
CN114007899A (en) * 2019-08-13 2022-02-01 宁波吉利汽车研究开发有限公司 Vehicle seat adjustable between a forward facing setting and a rearward facing setting
US11820257B2 (en) 2019-08-13 2023-11-21 Ningbo Geely Automobile Research & Development Co. Vehicle seat arrangement
CN114007899B (en) * 2019-08-13 2024-02-27 宁波吉利汽车研究开发有限公司 Vehicle seat adjustable between a forward facing setting and a rearward facing setting

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Granted publication date: 20190809

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