CN209336532U - Automotive seat and automobile with it - Google Patents

Abstract

The utility model discloses a kind of automotive seat and with its automobile.The automotive seat includes: backrest module, seat cushion side arm, upper sliding rail, first connecting rod component and second connecting rod component, seat cushion side arm is arranged in the front side of backrest module and is hinged and connected with backrest module, the lower section of backrest module and seat cushion side arm is arranged in upper sliding rail, sliding rail lapping plate is provided on upper sliding rail, and first connecting rod component includes: rear side connecting rod, intermediate connecting rod, second connecting rod component includes: rear side connecting rod, front side connecting rod.Automotive seat according to the present utility model, pass through setting first connecting rod component and second connecting rod component, it can guarantee when backrest module leans forward, rotation independently of backrest module can occur for seat cushion side arm, to guarantee when automotive seat leans forward, the fold angle of backrest module is larger, and the sinking angle of seat cushion side arm is larger, so that the passenger for guaranteeing that automotive seat can get on and off for needs provides biggish space.

Description

Automotive seat and automobile with it

Technical field

The utility model relates to automotive fields, in particular to a kind of automotive seat and with its automobile.

Background technique

For 7 SUV automobiles or MPV automobile, when rear passenger needs to get on and off, middle row seat chair is needed to provide foot Enough spaces of getting on the bus, this in the process just needs that middle row seat chair is turned down or slided, so that middle row seat chair is adjusted forward, Space is provided to get on and off for rear passenger.

The seat cushion side arm of present automotive seat is generally rigid body, and seat cushion side arm it is whole be hinged and connected at seat cushion side plate, When automotive seat leans forward, backrest module rotates forward.In order to guarantee that occupant gets on and off space, need the height of seat cushion side arm Degree is raised, and the height of automotive seat is caused to be raised in this way, this results in the automotive seat of this type to be only applicable to inner space more Big MPV automobile or large size SUV automobile, SUV automobile lesser for space are then improper.SUV automobile is to automotive seat Demand be integral thickness it is smaller, i.e. the distance of seat cushion side arm to glidepath is less than normal.

But because seat cushion side arm is rigid body, backrest module integrally rotates forward with seat cushion side arm, so that under seat cushion side arm The height of drop is larger, when automotive seat rotates to forward three row passenger loading positions, automotive seat because move down forward compared with Greatly, the comfort range of sliding rail release lever can be occupied, so that the position of sliding rail release lever is in uncomfortable position, is led Cause passenger not convenient in operation, also, when automotive seat leans forward, backrest module fold angle is smaller, and seat cushion side arm sinks Angle is small, and automotive seat forward slip causes space of the passenger when getting on and off space smaller apart from small, be unfavorable for occupant it is upper, It gets off.

Utility model content

In view of this, the utility model is directed to a kind of automotive seat, and to solve automotive seat when leaning forward, backrest group Part fold angle is smaller, the small problem of seat cushion side arm sinking angle.

In order to achieve the above objectives, the technical solution of the utility model is achieved in that

Automotive seat according to the utility model embodiment includes: backrest module, seat cushion side arm, upper sliding rail, first connecting rod The front side of the backrest module and hinged with the backrest module is arranged in component and second connecting rod component, the seat cushion side arm It is connected, the lower section of the backrest module and the seat cushion side arm is arranged in the upper sliding rail, is provided with sliding rail on the upper sliding rail Lapping plate, the first connecting rod component is arranged between the backrest module and the sliding rail lapping plate, and the first connecting rod Component includes: rear side connecting rod, intermediate connecting rod, and the front side of the rear side connecting rod, the rear side connecting rod is arranged in the intermediate connecting rod Upper end be hinged and connected with the backrest module, the seat cushion side arm in same point, the lower end of the rear side connecting rod and the cunning Rail lapping plate is hinged and connected, and the upper end of the intermediate connecting rod is hinged and connected with the backrest module, the lower end of the intermediate connecting rod Be hinged and connected with the sliding rail lapping plate, second connecting rod component setting the seat cushion side arm and the sliding rail lapping plate it Between, and the second connecting rod component includes: the rear side connecting rod, front side connecting rod, the front side connecting rod setting connects in the centre The front side of bar, the upper end of the front side connecting rod are hinged and connected with the seat cushion side arm, the lower end of the front side connecting rod and the cunning Rail lapping plate is hinged and connected.

The upper end hinge joint of some embodiments according to the present utility model, the intermediate connecting rod is located at the rear side connecting rod The front of upper end hinge joint forms between the upper end hinge joint of the rear side connecting rod and the upper end hinge joint of the intermediate connecting rod One upper connecting rod connects under forming first between the lower end hinge joint of the rear side connecting rod and the lower end hinge joint of the intermediate connecting rod Bar.

Some embodiments according to the present utility model, the upper end hinge joint of the rear side connecting rod are upper with the front side connecting rod The second upper connecting rod, the lower end hinge joint of the rear side connecting rod and the lower end hinge joint of the front side connecting rod are formed between the hinge joint of end Between form the second lower link.

Some embodiments according to the present utility model, the backrest module include: backrest, angle adjustor, and the angle adjustor is set Set between the backrest and the first connecting rod component, the backrest is fixedly linked with the angle adjustor, the angle adjustor with The first connecting rod member hinges are connected.

Further, the angle adjustor includes: angle adjustor upper junction plate and angle adjustor lower connecting plate, is connected in the angle adjustor Fishplate bar and the angle adjustor lower connecting plate can relatively rotate or relatively fixed, connect in the backrest and the angle adjustor Plate is connected, and the angle adjustor lower connecting plate is connected with the first connecting rod member hinges.

Some embodiments according to the present utility model are provided with locking machine between the backrest module and the upper sliding rail Structure.

Further, the retaining mechanism includes: the fixed bracket of floor latch and the fixed bracket of latch hook, and the floor latch is fixed The bottom of the backrest module is arranged in bracket, and the fixed bracket of the latch hook is arranged on the upper sliding rail, and the latch hook is fixed It is provided with latch hook steel wire on bracket, the backrest module is maintained at vertical position.

Specifically, the first connecting rod component and the second connecting rod component are arranged at the front of the retaining mechanism.

Some embodiments according to the present utility model, the distance between the intermediate connecting rod and the rear side connecting rod are less than institute State the distance between intermediate connecting rod and the front side connecting rod.

Compared with the existing technology, automotive seat described in the utility model has the advantage that

By the way that seat cushion side arm is arranged, support, and rear side connecting rod, backrest module and seat cushion side arm are provided for setting seat cushion Three is hinged and connected, and the support strength of seat cushion side arm can be improved, and guarantees that seat cushion side arm is reliable to the support of passenger.Pass through setting First connecting rod component and second connecting rod component realize being indirectly connected with of backrest module and upper sliding rail, seat cushion side arm and upper sliding rail Be indirectly connected with, it is ensured that when backrest module leans forward, the rotation independently of backrest module can occur for seat cushion side arm, To guarantee when automotive seat leans forward, the fold angle of backrest module is larger, and the sinking angle of seat cushion side arm is larger, from And the passenger for guaranteeing that automotive seat can get on and off for needs provides biggish space.

Another purpose of the utility model is to propose a kind of automobile, including above-mentioned automotive seat, and automotive seat Further include: glidepath, the upper sliding rail can along the glidepath automobile front and back upward sliding.

Compared with the existing technology, automobile described in the utility model has the advantage that

Automotive seat described in the utility model is integrated with folding backrest and is laid flat function and the function that leans forward, and works as backrest fold-down When, it can reduce automotive seat entirety thickness, increase the storage space of vehicle, when backrest leans forward, when rear passenger is got on the bus, seat Chair back, which leans forward, reserves avoiding space, and backrest module leans forward when moving, and the sunken caves with seat cushion side arm are self-movement, It is thereby achieved that the deflection of seat cushion side arm increases in the identical situation of backrest module fold angle, automotive seat can be to The distance of front slide increases, and then increases the space that gets on and off of passenger, and, it can also be ensured that the arrangement of sliding rail release lever It in comfort and is rationally designed in range with the layout design of anti-dive position, to improve personnel's operating comfort energy and peace Full performance.

Detailed description of the invention

The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.? In attached drawing:

Fig. 1 is the side schematic view when automotive seat of the utility model embodiment is locked up；

Fig. 2 is the partial enlargement diagram in Fig. 1 at A；

Fig. 3 is perspective view when automotive seat is locked up；

Fig. 4 is the schematic diagram when retaining mechanism of automotive seat is opened；

Fig. 5 is schematic diagram when automotive seat leans forward；

Fig. 6 is schematic diagram when automotive seat leans forward and slides forward.

Description of symbols:

It is connected under automotive seat 100, backrest module 10, backrest 11, angle adjustor 12, angle adjustor upper junction plate 121, angle adjustor Plate 122, seat cushion side arm 20, upper sliding rail 30, sliding rail lapping plate 31, sliding rail release lever 32, first connecting rod component 40, rear side connecting rod 41, intermediate connecting rod 42, second connecting rod component 50, front side connecting rod 51, the first upper connecting rod 61, the first lower link 62, the second upper connecting rod 71, the fixed bracket 81 of the second lower link 72, retaining mechanism 80, floor latch, latch hook fixed bracket 82, latch hook steel wire 83, glidepath 90。

Specific embodiment

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

The utility model is described in detail below with reference to Fig. 1-Fig. 6 and in conjunction with the embodiments.

Referring to Fig.1, shown in Fig. 3-Fig. 6, the automotive seat 100 according to the utility model embodiment may include: backrest group Part 10, seat cushion side arm 20, upper sliding rail 30, first connecting rod component 40 and second connecting rod component 50, backrest module 10 can be to multiply The support leaned on after being provided when visitor sits on the seat, to improve riding comfort.

With reference to shown in Fig. 1-Fig. 6, the front side of backrest module 10, and seat cushion side arm 20 and backrest group is arranged in seat cushion side arm 20 Part 10 is hinged and connected, and seat cushion can be placed on the top of seat cushion side arm 20, therefore, by the way that seat cushion side arm 20 is arranged, for seat is arranged Pad provides support.

As shown in figs 1 to 6, the lower section of backrest module 10 and seat cushion side arm 20, automotive seat 100 is arranged in upper sliding rail 30 It can also include: glidepath 90, upper sliding rail 30 is located at the top of glidepath 90, and upper sliding rail 30 can exist relative to glidepath 90 Sliding motion is done on the front-rear direction of automobile, upper sliding rail 30 can drive backrest module 10 to move, to realize that backrest module 10 exists Position adjusts automobile in the front-back direction.Specifically, sliding rail lapping plate 31 is provided on upper sliding rail 30, the setting of sliding rail lapping plate 31 exists The top of sliding rail lapping plate 31, and backrest module 10 and sliding rail lapping plate is arranged in the front of backrest module 10, seat cushion side arm 20 31 are indirectly connected, and therefore, by the way that sliding rail lapping plate 31 is arranged, can not only connect for backrest module 10 with upper sliding rail 30 and provide branch Support guarantees that backrest module 10 can do sliding motion relative to glidepath 90, and backrest module 10 can also be relative to sliding rail Lapping plate 31 is rotated, and the forward swing of backrest module 10 is realized with this, to increase the backrest module 10 and back seat The distance between, facilitate rear passenger to get on or off the bus.

In some embodiments, sliding rail lapping plate 31 and upper sliding rail 30 are two parts, and sliding rail lapping plate 31 and upper cunning Rail 30 realizes being fixedly connected for the two using fastener or using other Joining Technologies；In further embodiments, sliding rail overlaps Plate 31 can be integrally formed with upper sliding rail 30, it is possible thereby to reduce number of parts, save assembly man-hour.

As shown in figs 1 to 6, automotive seat 100 can also include sliding rail release lever 32, and sliding rail release lever 32 can be with Sliding of the sliding rail 30 relative to glidepath 90 in control.

Further, with reference to shown in Fig. 1, Fig. 3-Fig. 6, the setting of first connecting rod component 40 is overlapped in backrest module 10 and sliding rail Between plate 31, and first connecting rod component 40 may include: rear side connecting rod 41, intermediate connecting rod 42, and intermediate connecting rod 42 is arranged in rear side The upper end of the front side of connecting rod 41, rear side connecting rod 41 is hinged and connected with backrest module 10, seat cushion side arm 20 in same point, passes through setting Rear side connecting rod 41, backrest module 10 and seat cushion side arm 20 are hinged and connected, and the support strength of seat cushion side arm 20 can be improved, and are guaranteed Seat cushion side arm 20 is reliable to the support of passenger.And when pushing backrest module 10 forward, thrust can be transmitted through backrest module 10 To seat cushion side arm 20 and rear side connecting rod 41, occur that rear side connecting rod 41, backrest module 10 and seat cushion side arm 20 at hinge joint It relatively rotates.

Further, the lower end of rear side connecting rod 41 is hinged and connected with sliding rail lapping plate 31, the upper end of intermediate connecting rod 42 with lean on Back component 10 is hinged and connected, and lower end and the sliding rail lapping plate 31 of intermediate connecting rod 42 are hinged and connected, that is to say, that first connecting rod component The upper end of 40 rear side connecting rod 41 and the upper end of intermediate connecting rod 42 are hinged and connected with backrest module 10, and rear side connecting rod 41 is upper End is spaced apart with the upper end of intermediate connecting rod 42, the lower end of the rear side connecting rod 41 of first connecting rod component 40 and the lower end of intermediate connecting rod 42 It is articulated and connected with sliding rail lapping plate 31, and the lower end of rear side connecting rod 41 is spaced apart with the lower end of intermediate connecting rod 42, therefore, is passed through First connecting rod component 40 is set, seat cushion side arm 20 can be not only supported, but also realize backrest module 10 and taken with sliding rail Fishplate bar 31 is indirectly connected with, and guarantees that backrest module 10 can lean forward relative to sliding rail lapping plate 31, therefore, arrange in the middle (or it is preceding Row) automotive seat 100 when needing the passenger for heel row to provide to get on the bus space, by pushing backrest module 10, Ke Yishi forward Existing backrest module 10 turns forward relative to upper sliding rail 30, so that getting on and off for rear passenger provides space.

Further, as shown in Fig. 1, Fig. 3-Fig. 6, second connecting rod component 50 is arranged in seat cushion side arm 20 and sliding rail lapping plate Between 31, and second connecting rod component 50 may include: rear side connecting rod 41, front side connecting rod 51, and the setting of front side connecting rod 51 connects in centre The front side of bar 42, upper end and the seat cushion side arm 20 of front side connecting rod 51 are hinged and connected, the lower end of front side connecting rod 51 and sliding rail lapping plate 31 are hinged and connected, that is to say, that the upper end of the rear side connecting rod 41 of second connecting rod component 50 and the upper end of front side connecting rod 51 with seat Pad side arm 20 is hinged and connected, and the lower end of the rear side connecting rod 41 of second connecting rod component 50 is taken with sliding rail with the lower end of front side connecting rod 51 Fishplate bar 31 is hinged and connected, and therefore, by setting second connecting rod component 50, can be not only supported to seat cushion side arm 20, but also Realize being indirectly connected with for seat cushion side arm 20 and sliding rail lapping plate 31.Therefore, when backrest module 10 turns forward, seat cushion side arm 20 can occur the rotation independently of backrest module 10, slide seat cushion side arm 20 forward.

Preferably, as shown in figs 1 to 6, the height of front side connecting rod 51 is greater than the height of intermediate connecting rod 42 and rear side connecting rod 41 Therefore degree, therefore, the inclined upward facing forward of seat cushion side arm 20 can not only provide for passenger and cosily sit sense, but also can increase The height that seat cushion is liftoff, to be conducive to improve the angle that seat cushion side arm 20 sinks.

The automotive seat 100 of the utility model provides support by the way that seat cushion side arm 20 is arranged for setting seat cushion, and after Side connecting rod 41, backrest module 10 and 20 three of seat cushion side arm are hinged and connected, and the support strength of seat cushion side arm 20 can be improved, and protect It is reliable to the support of passenger to demonstrate,prove seat cushion side arm 20.By setting first connecting rod component 40 and second connecting rod component 50, realizes and lean on Being indirectly connected with of back component 10 and upper sliding rail 30, seat cushion side arm 20 is indirectly connected with upper sliding rail 30, it is ensured that when backrest group When part 10 leans forward, the rotation independently of backrest module 10 can occur for seat cushion side arm 20, to guarantee to work as automotive seat 100 When leaning forward, the fold angle of backrest module 10 is larger, and the sinking angle of seat cushion side arm 20 is larger, to guarantee automotive seat 100 passengers that can be got on and off for needs provide biggish space.

Specifically, refering to what is shown in Fig. 2, the upper end hinge joint of intermediate connecting rod 42 is located at the upper end hinge joint of rear side connecting rod 41 Front forms the first upper connecting rod 61, rear side between the upper end hinge joint of rear side connecting rod 41 and the upper end hinge joint of intermediate connecting rod 42 The first lower link 62, therefore, rear side connecting rod are formed between the lower end hinge joint of connecting rod 41 and the lower end hinge joint of intermediate connecting rod 42 41, intermediate connecting rod 42, the first upper connecting rod 61 and the first lower link 62 form first group of double leval jib component, therefore, when promotion is leaned on When carrying on the back component 10, first connecting rod component 40 occurs to interlock rotation therewith.

Further, refering to what is shown in Fig. 2, the upper end hinge joint of the upper end hinge joint of rear side connecting rod 41 and front side connecting rod 51 it Between form the second upper connecting rod 71, form second between the lower end hinge joint of rear side connecting rod 41 and the lower end hinge joint of front side connecting rod 51 Lower link 72, therefore, rear side connecting rod 41, front side connecting rod 51, the second upper connecting rod 71 and the second lower link 72 form second group four Link assembly, therefore, when pushing backrest module 10 to lean forward, with the rotation of rear side connecting rod 41, the second upper connecting rod 71 with And the gearing rotation independently of first connecting rod component 40 occurs therewith for front side connecting rod 51.

In a particular embodiment, the automotive seat 100 of row's (or front-seat) needs to provide the sky that gets on and off for rear passenger in the middle Between when, by pushing away backrest module 10 forward, backrest module 10 centered on the hinge joint of backrest module 10 and rear side connecting rod 41 into Row rotation, with the rotation of backrest module 10, forward rotation occurs therewith for first connecting rod component 40, with rear side connecting rod 41 Rotation pushes the second upper connecting rod 71 to rotate forward with the beginning of front side connecting rod 51, and rotation, i.e. seat cushion side takes place in seat cushion side arm 20 Arm 20 starts to sink, and with the lasting rotation of backrest module 10, seat cushion side arm 20 sinks step by step, due to turning for backrest module 10 It is dynamic relatively independent with the rotation of seat cushion side arm 20, and the height of front side connecting rod 51 is greater than the length of rear side connecting rod 41, therefore, this The automotive seat 100 of utility model for the Conventional car seats that backrest module 10 is fixedly connected with seat cushion side arm 20, In the case where identical backrest module 10 turns down angle, the angle of maximum subsidence degree of seat cushion side arm 20 can be increased, i.e. seat cushion side arm 20 Deflection increase, backrest module 10 can forward slip distance increase, thus guarantee backrest module 10 when leaning forward, seat cushion side arm 20 road clearance will not be too low, prevents the comfort range for leading to occupy sliding rail release lever 32, so that sliding rail release lever 32 position is in uncomfortable position, inconvenient in operation so as to cause passenger.

It therefore, not only can be to the support of seat entirety by setting first connecting rod component 40 and second connecting rod component 50 Property and intensity play booster action, can also make first group of double leval jib component rotation driving second group of double leval jib component rotation Turn, by the common rotation of two groups of double leval jib components, the fold of seat entirety not only may be implemented, moreover it is possible to guarantee backrest module 10 Forward leaning angle it is larger while, guarantee seat cushion side arm 20 angle of maximum subsidence degree larger (i.e. falling head is big), ensure that Automotive seat 100 can provide the biggish space that gets on and off when leaning forward for rear passenger, and the driving for not influencing passenger is relaxed Adaptive and operation ease.

Further, with reference to shown in Fig. 1, Fig. 3-Fig. 6, backrest module 10 may include: backrest 11, angle adjustor 12, angle modulation Device 12 is arranged between backrest 11 and first connecting rod component 40, and backrest 11 is fixedly linked with angle adjustor 12, angle adjustor 12 and first Link assembly 40 is hinged and connected.

When backrest 11 can be sat on the seat for passenger, the support that can be leaned against on the seat, backrest 11 and angle adjustor are provided 12 are fixedly linked, and angle adjustor 12 is arranged between backrest 11 and first connecting rod component 40, and angle adjustor 12 and first connecting rod component 40 are hinged and connected, and first connecting rod component 40 is hinged and connected with sliding rail lapping plate 31, therefore, by the way that angle adjustor 12 is arranged, not only Being indirectly connected for backrest 11 and sliding rail lapping plate 31 may be implemented, to realize that backrest 11 can be slided relative to glidepath 90 It is dynamic, and when backrest 11 may be implemented being rotated, angle adjustor 12 can follow the rotary motion trace of first connecting rod component 40 to be turned It is dynamic, to realize the leaning forward relative to upper sliding rail 30 of backrest 11.

Further, angle adjustor 12 may include: angle adjustor upper junction plate 121 and angle adjustor lower connecting plate 122, angle adjustor Upper junction plate 121 and angle adjustor lower connecting plate 122 can relatively rotate or relatively fixed, connect in backrest 11 and angle adjustor Plate 121 is connected, and angle adjustor lower connecting plate 122 is hinged and connected with first connecting rod component 40, that is to say, that angle adjustor upper junction plate 121 are fixedly connected with backrest 11, and angle adjustor upper junction plate 121 and angle adjustor lower connecting plate 122 be can be relatively fixed, specific In embodiment, when needing 100 transporting passengers of automotive seat of heel row, it will be connected in the angle adjustor of the automotive seat 100 of middle row Plate 121 and the fixed locking of angle adjustor lower connecting plate 122, push backrest 11 that can realize leaning forward for backrest 11 at this time, to be passenger It gets on and off and space is provided, when the automotive seat 100 of heel row needs to deliver cargo, by angle adjustor upper junction plate 121 and can adjust Angle device lower connecting plate 122 is unlocked, and pushes backrest 11 that backrest 11 and angle adjustor upper junction plate 121 may be implemented to adjust at this time It is rotated centered on angle device upper junction plate 121 and the hinge joint of angle adjustor lower connecting plate 122, to realize backrest 11 and seat cushion The fitting of side arm 20 facilitates user to store the biggish article of volume in heel row, promotes the memory space of vehicle.

Further, with reference to shown in Fig. 1, Fig. 3-Fig. 6, retaining mechanism is provided between backrest module 10 and upper sliding rail 30 80, backrest module 10 and upper sliding rail 30 can be carried out locking by retaining mechanism 80, keep backrest module 10 and upper sliding rail 30 relatively solid It is fixed.

Specifically, as shown in Fig. 1, Fig. 3-Fig. 6, retaining mechanism 80 may include: that the fixed bracket 81 of floor latch and latch hook are solid The bottom of backrest module 10 is arranged in fixed rack 82, the fixed bracket 81 of floor latch, and the fixed bracket 82 of latch hook is arranged in upper sliding rail 30 On, latch hook steel wire 83 is provided on the fixed bracket 82 of latch hook, latch hook steel wire 83 is connect with the fixed bracket 81 of floor latch, by backrest Component 10 is maintained at vertical position, by be arranged retaining mechanism 80, when automotive seat 100 do not need to provide for passenger get on the bus or It gets off space and when providing storage space for automobile, it is ensured that automotive seat 100 is fixed reliable, multiplies to be conducive to improve Visitor ride in an automobile seat 100 safety and comfort.

Specifically, as shown in Fig. 1, Fig. 3-Fig. 6, first connecting rod component 40 and second connecting rod component 50 are arranged at locking machine The front of structure 80 is conducive to improve the reliability of retaining mechanism 80 and the reliability of automotive seat 100.

Further, the distance between intermediate connecting rod 42 and rear side connecting rod 41 be less than intermediate connecting rod 42 and front side connecting rod 51 it Between distance.

In backrest 11 forward rotation process, rear side connecting rod 41 and angle adjustor lower connecting plate 122, rear side connecting rod 41 and seat cushion Side arm 20 is relatively rotated, and angle adjustor lower connecting plate 122 and seat cushion side arm 20 are also relatively rotated, and are being leaned in this way After the whole rotation forward of back 11, backrest 11 and 20 angle of seat cushion side arm change.Increase as rear side connecting rod 41 turns down angle, Backrest 11 turns down angle and increases, so that the angle that seat cushion side arm 20 is rotated down increases, also allows for being fixed on seat cushion side arm 20 On the angle that is rotated down of seat cushion increase.

The automotive seat 100 of the utility model is integrated with 11 fold-flat function of backrest and (is not shown in the figure, at this time backrest 11 Be bonded with seat cushion side arm 20) and the function that leans forward (as shown in Fig. 5-Fig. 6) can reduce automotive seat 100 when backrest 11 is laid flat Integral thickness increases the storage space of vehicle, such as the backrest 11 by adjusting two row's seats, so that backrest 11 is laid flat, then plus The backrest 11 of upper three rows of seats is laid flat, and the luggage case of two three rows of seats and seat rear end is linked to be entire area, is conducive to place Large volume of article increases the utilization rate in vehicle space.

When backrest 11 leans forward, when rear passenger is got on the bus, backrest 11, which leans forward, reserves avoiding space, and backrest module 10 lean forward when moving, and the sunken caves with seat cushion side arm 20 are self-movement, it is thereby achieved that turning down angle in backrest module 10 Spend in identical situation, the deflection of seat cushion side arm 20 increases, backrest 11 can the distance of forward slip increase, and then increase passenger The space that gets on and off, and, it can also be ensured that the arrangement of sliding rail release lever 32 and the layout design of anti-dive position are comfortable Property and rationally design range in, to improve personnel's operating comfort energy and security performance.

There are unlocking mechanisms after foling forward for backrest 11, in skeletal internal structure can be (sliding by the unlocking mechanism of sliding rail Rail release lever 32) it pushes, sliding rail is unlocked, whole forward slip after backrest 11 leans forward is allowed in this way, increases as far as possible The space of third row's passenger getting on/off.

The process of design point (state shown in Fig. 1) is restored to for backrest 11, it is opposite with the above-mentioned motion process that leans forward.It is logical It crosses backrest 11 to rotate backward driving, so that two groups of double leval jib component collective effects realize the unitary rotation backward of backrests 11, until extensive It is multiple to arrive design use state.

According to the automobile of the utility model another aspect embodiment, the automotive seat 100 including above-described embodiment, and this reality With novel automobile mainly for three rows of seats automobile, which can be set front row or middle row in automobile, can also The heel row of automobile is arranged in.During rear passenger realization is got on or off the bus, it can be increased by steam discharge vehicle seats 100 in adjusting Big space of getting on the bus, realizes the convenience got on or off the bus.

When automotive seat 100 is back seat, by the way that backrest 11 leans forward, seat cushion side arm 20 can be driven to sink and forward Sliding, it is possible thereby to increase the distance between backrest 11 and trunk, it is convenient in trunk placement body for SUV vehicle The biggish article of product.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (10)

1. a kind of automotive seat (100) characterized by comprising

Backrest module (10)；

Seat cushion side arm (20), the seat cushion side arm (20) setting the backrest module (10) front side and with the backrest module (10) it is hinged and connected；

Upper sliding rail (30), the upper sliding rail (30) are arranged in the lower section of the backrest module (10) and the seat cushion side arm (20), Sliding rail lapping plate (31) are provided on the upper sliding rail (30)；

First connecting rod component (40), first connecting rod component (40) setting are overlapped in the backrest module (10) and the sliding rail Between plate (31), and the first connecting rod component (40) includes: rear side connecting rod (41), intermediate connecting rod (42), the intermediate connecting rod (42) setting is in the front side of the rear side connecting rod (41), the upper end and the backrest module (10), institute of the rear side connecting rod (41) It states seat cushion side arm (20) to be hinged and connected in same point, the lower end of the rear side connecting rod (41) and the sliding rail lapping plate (31) are hinged It is connected, upper end and the backrest module (10) of the intermediate connecting rod (42) are hinged and connected, the lower end of the intermediate connecting rod (42) It is hinged and connected with the sliding rail lapping plate (31)；

Second connecting rod component (50), second connecting rod component (50) setting are overlapped in the seat cushion side arm (20) and the sliding rail Between plate (31), and the second connecting rod component (50) includes: the rear side connecting rod (41), front side connecting rod (51), the front side Connecting rod (51) setting is in the front side of the intermediate connecting rod (42), the upper end of the front side connecting rod (51) and the seat cushion side arm (20) It is hinged and connected, the lower end of the front side connecting rod (51) is hinged and connected with the sliding rail lapping plate (31).

2. automotive seat (100) according to claim 1, which is characterized in that the upper end of the intermediate connecting rod (42) is hinged Point be located at the rear side connecting rod (41) upper end hinge joint front, the upper end hinge joint of the rear side connecting rod (41) and it is described in Between connecting rod (42) upper end hinge joint between formed the first upper connecting rod (61), the lower end hinge joint of the rear side connecting rod (41) and institute It states and forms the first lower link (62) between the lower end hinge joint of intermediate connecting rod (42).

3. automotive seat (100) according to claim 1, which is characterized in that the upper end of the rear side connecting rod (41) is hinged The second upper connecting rod (71) are formed between point and the upper end hinge joint of the front side connecting rod (51), the lower end of the rear side connecting rod (41) The second lower link (72) are formed between hinge joint and the lower end hinge joint of the front side connecting rod (51).

4. automotive seat (100) according to claim 1, which is characterized in that the backrest module (10) includes: backrest (11), angle adjustor (12), the angle adjustor (12) are arranged between the backrest (11) and the first connecting rod component (40), institute It states backrest (11) to be fixedly linked with the angle adjustor (12), the angle adjustor (12) and the hinged phase of the first connecting rod component (40) Even.

5. automotive seat (100) according to claim 4, which is characterized in that the angle adjustor (12) includes: in angle adjustor Connecting plate (121) and angle adjustor lower connecting plate (122), the angle adjustor upper junction plate (121) and the angle adjustor lower connecting plate (122) it can relatively rotate or relatively fixed, the backrest (11) is connected with the angle adjustor upper junction plate (121), institute Angle adjustor lower connecting plate (122) is stated to be hinged and connected with the first connecting rod component (40).

6. automotive seat (100) according to claim 1, which is characterized in that the backrest module (10) and the upper cunning Retaining mechanism (80) are provided between rail (30).

7. automotive seat (100) according to claim 6, which is characterized in that the retaining mechanism (80) includes: floor latch Fixed bracket (81) and latch hook are fixed bracket (82), and the floor latch fixed bracket (81) is arranged in the backrest module (10) Bottom, the latch hook fixed bracket (82) are arranged on the upper sliding rail (30), and the latch hook is provided on fixed bracket (82) The backrest module (10) is maintained at vertical position by latch hook steel wire (83).

8. automotive seat (100) according to claim 6, which is characterized in that the first connecting rod component (40) and described Second connecting rod component (50) is arranged at the front of the retaining mechanism (80).

9. automotive seat (100) according to claim 1, which is characterized in that the intermediate connecting rod (42) and the rear side The distance between connecting rod (41) is less than the distance between the intermediate connecting rod (42) and the front side connecting rod (51).

10. a kind of automobile, which is characterized in that including automotive seat according to claim 1 to 9 (100).