CN112606746B

CN112606746B - Seat for vehicle and vehicle

Info

Publication number: CN112606746B
Application number: CN202011553664.2A
Authority: CN
Inventors: 叶进军; 吕美苓; 段雷; 孟令娜
Original assignee: Nobo Automotive Systems Co Ltd
Current assignee: Nobo Automotive Systems Co Ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2022-03-22
Anticipated expiration: 2040-12-24
Also published as: CN112606746A

Abstract

The application discloses a seat and vehicle for vehicle, the seat includes: a cushion frame; the backrest framework is rotatably arranged on the seat cushion framework; a floor lock provided on the seat cushion frame or a floor of the vehicle to selectively lock the seat cushion frame on the floor; the angle adjuster is arranged on the seat cushion framework or the backrest framework so as to selectively adjust the angle between the backrest framework and the seat cushion framework; an unlocking mechanism coupled to the floor lock and recliner to selectively unlock the floor lock and recliner. According to the seat of the application, the angle adjuster and the floor lock can be unlocked simultaneously, so that the purpose of unlocking by one key is realized, the seat can be overturned under the action of the driving piece, the overturning steps are greatly reduced, and the seat is more concise to overturn.

Description

Seat for vehicle and vehicle

Technical Field

The present application relates to the technical field of vehicles, in particular to a seat for a vehicle and a vehicle.

Background

With the development of automobile technology, multipurpose vehicles (MPVs) have received much attention; the MPV rear-row seat usually has a turning function for expanding a storage space under the condition of meeting the requirement of normal riding; the existing seat usually needs five steps to realize the turnover function, so that the turnover process is complicated, and the turnover efficiency is low.

Disclosure of Invention

The present application is directed to solving at least one of the problems in the prior art. Therefore, an object of the present application is to provide a seat for a vehicle, which can unlock an angle adjuster and a floor lock at the same time, so as to achieve the purpose of one-key unlocking, and then can be turned over under the action of a driving member, thereby greatly reducing the turning steps and making the turning of the seat more concise.

The application also provides a vehicle with the seat.

A seat for a vehicle according to the present application, comprising: a cushion frame; the backrest framework is rotatably arranged on the seat cushion framework; a floor lock provided on the seat cushion frame or a floor of the vehicle to selectively lock the seat cushion frame on the floor; the angle adjuster is arranged on the seat cushion framework or the backrest framework so as to selectively adjust the angle between the backrest framework and the seat cushion framework; an unlocking mechanism coupled to the floor lock and recliner to selectively unlock the floor lock and recliner.

According to the seat for the vehicle, the unlocking mechanism can unlock the angle adjuster and the floor lock simultaneously, so that the purpose of unlocking by one key is achieved, the seat can be turned under the action of the driving piece, the turning steps are greatly reduced, and the seat can be turned more simply.

According to some embodiments of the application, the unlocking mechanism comprises: the unlocking handle is rotatably arranged on the cushion framework and connected with the floor lock through a floor lock stay wire.

According to some embodiments of the present application, a recliner synchronizing rod is provided on the recliner, and the unlocking handle is selectively connected to the recliner synchronizing rod.

According to some embodiments of the present application, the recliner synchronizing rod is provided with a recliner unlocking link, and the unlocking handle is provided with an unlocking buckle selectively cooperating with the recliner unlocking link.

According to some embodiments of the application, the pivot center of the unlocking handle is arranged at the middle section of the unlocking handle, the unlocking buckle is arranged at one end of the unlocking handle, and the other end of the unlocking handle is connected with the floor lock stay wire.

According to some embodiments of the present application, a rotation angle of the unlocking handle for unlocking the recliner is α, an unlocking angle of the unlocking handle for unlocking the floor lock is β, and α and β satisfy: alpha is less than beta.

According to some embodiments of the application, be provided with preceding spacing support on the cushion skeleton, the unblock handle is often stopped to be in through floor lock stay wire reset spring on the preceding spacing support.

According to some embodiments of the application, be provided with the handle installing support on the cushion skeleton, the unblock handle is through wearing to establish the unblock handle with the step bolt of handle installing support rotationally sets up on the handle installing support.

According to some embodiments of the application, the seat further comprises: the driving piece is arranged on the vehicle body of the vehicle, the unlocking mechanism is used for unlocking the floor lock and then driving the cushion framework and the backrest framework to turn over laterally.

According to some embodiments of the application, the drive member is a power-assisted coil spring.

According to some embodiments of the application, the seat further comprises: the seat support, the seat support rotationally sets up the downside of cushion skeleton, the seat support is suitable for the driving piece will cushion skeleton with the back skeleton removes to the position of accomodating to the side upset while.

According to some embodiments of the application, the seat further comprises: the vehicle body side stay wire fixing support is fixed on the vehicle body, a stay wire compensating device is arranged on the vehicle body side stay wire fixing support, and the stay wire compensating device is connected with the seat support through a first support stay wire.

According to some embodiments of the application, the seat further comprises: the first support stay wire is connected with the stay wire compensation device and the seat support through a plurality of guide pieces.

According to some embodiments of the application, the seat bracket is connected to the drive member by a second bracket cable.

The vehicle comprises the seat, and the vehicle is provided with the seat, so that the turning steps of the rear seat of the vehicle can be greatly reduced, and the turning efficiency of the rear seat of the vehicle is higher.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a seat according to the present application;

FIG. 2 is a schematic view of the release handle mated with the recliner according to the present application;

FIG. 3 is a schematic view of a recliner cooperating with a handle mounting bracket according to the present application;

FIG. 4 is a schematic structural view of a floor latch according to the present application;

FIG. 5 is a schematic view of an unlock handle unlock recliner according to the present application;

FIG. 6 is an enlarged partial view of circle A of FIG. 5;

FIG. 7 is a schematic view of an unlock handle unlocking a floor lock according to the present application;

FIG. 8 is an enlarged partial view of circle B of FIG. 7;

FIG. 9 is a schematic view of the action of a seat support according to the present application;

FIG. 10 is a schematic view of the installation of a wrap spring according to the present application;

FIG. 11 is a mating schematic of an upper track and a lower track according to the present application;

FIG. 12 is an enlarged partial schematic view of circle C of FIG. 11;

FIG. 13 is a mating schematic of an upper track and a lower track according to the present application;

FIG. 14 is an enlarged partial schematic view of circle D of FIG. 13;

FIG. 15 is a schematic view of the engagement of the slide rail limiting tab with the upper slide rail bracket according to the present application;

FIG. 16 is a schematic view of an unlock handle unlocking a slide lock according to the present application.

Reference numerals:

the seat 100 is provided with a seat back,

a seat cushion frame 111, a back frame 112, a guide 113, an upper slide rail 101, a lower slide rail 102,

a floor lock 120, a floor lock cable 121,

a recliner 130, a recliner synchronizing rod 131, a recliner unlocking link 132,

an unlocking handle 140, an unlocking catch 141, the oblong hole 106,

a front limit bracket 151, a handle mounting bracket 152, a vehicle body side wire fixing bracket 153, a projection welding nut 155, a step bolt 156,

a coil spring 161, a wire compensating device 162, a first support wire 104,

the seat support 170 is provided with a seat support,

the locking device comprises a locking pin 181, a locking pin limiting bracket 182, a sliding rail locking pull wire 183, a sliding rail limiting sheet 184, a sliding rail limiting sheet body 184a, a mounting support leg 184b, an upper sliding rail bracket 185 and an avoiding notch 103.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

A seat 100 for a vehicle according to an embodiment of the present application will be described below with reference to fig. 1 to 16, and the vehicle 100 in the embodiment of the present application may be turned in the forward direction as well as in the lateral direction.

The seat 100 according to the present application includes a seat body including a seat cushion frame 111 and a back frame 112, the back frame 112 being rotatably provided on the seat cushion frame 111.

The seat 100 further includes an unlocking linkage, which includes: a floor lock 120 and a recliner 130, the floor lock 120 being provided on the seat cushion frame 111 or the floor of the vehicle, the floor lock 120 being used to selectively lock the seat cushion frame 111 to the floor, the seat 100 being fixed to the floor when the floor lock 120 is locked, and the seat 100 being turnable to achieve expansion of the vehicle rear side space when the floor lock 120 is unlocked.

The recliner 130 is provided on the seat cushion frame 111 or the backrest frame 112, the recliner 130 can adjust an angle between the backrest frame 112 and the seat cushion frame 111, when the recliner 130 is locked, the angle between the backrest frame 112 and the seat cushion frame 111 is fixed, and when the recliner 130 is unlocked, the backrest frame 112 can rotate relative to the seat cushion frame 111 to adjust the angle between the backrest frame 112 and the seat cushion frame 111.

The unlocking linkage mechanism further comprises: an unlocking mechanism coupled to the floor lock 120 and the recliner 130 for selectively unlocking the floor lock 120 and the recliner 130. That is to say, the floor lock 120 and the recliner 130 can be unlocked simultaneously by only using one unlocking mechanism, so that the purpose of unlocking two locking members by one unlocking action is achieved, the step of overturning the seat 100 is saved, and the overturning efficiency of the seat 100 is greatly improved.

According to the seat 100 for the vehicle, the unlocking mechanism can unlock the angle adjuster 130 and the floor lock 120 simultaneously, so that the purpose of one-key unlocking is achieved, the seat can be turned under the action of the driving piece, turning steps are greatly reduced, and the seat can be turned more simply.

In some embodiments of the present application, the unlocking mechanism comprises: the unlocking handle 140, the unlocking handle 140 is rotatably disposed on the seat cushion frame 111, and the unlocking handle 140 and the floor lock 120 are connected by the floor lock wire 121. Thus, by rotating the unlocking handle 140 by hand, the floor lock wire 121 can be pulled, thereby unlocking the floor lock 120. It should be noted that one end of the unlocking handle 140 is configured as a holding portion, which is convenient for the operator to rotate the unlocking handle 140.

Further, a recliner synchronizing bar 131 is provided on the recliner 130, and an unlocking handle 140 is selectively connected to the recliner synchronizing bar 131. That is, the unlocking handle 140 is not always fixedly connected to the recliner synchronizing rod 131, in the embodiment of the present application, when the unlocking handle 140 pulls the floor lock pulling wire 121, the unlocking handle 140 may push against the recliner synchronizing rod 131, and when the unlocking handle 140 moves under the action of the reset member, the unlocking handle 140 does not apply a force to the recliner synchronizing rod 131.

Further, the unlocking linkage mechanism further comprises: the recliner unlocking link 132 is disposed on the recliner synchronizing rod 131, the recliner unlocking link 132 and the recliner synchronizing rod 131 can be welded and fixed, and the recliner unlocking link 132 and the unlocking handle 140 can be selectively connected. Specifically, the unlocking handle 140 is provided with an unlocking catch 141, and the unlocking catch 141 is selectively engaged with the recliner unlocking link 132.

The recliner 130 and the floor lock 120 can be unlocked only by rotating the unlocking handle 140, thereby greatly reducing the step of seat turning and improving the efficiency of seat turning.

The pivot center of the unlocking handle 140 is provided at the middle section of the unlocking handle 140, one end of the unlocking handle 140 is selectively connected to the recliner unlocking link 132, and the other end of the unlocking handle 140 is connected to the floor lock wire 121. By pulling the unlocking handle 140, the floor lock pulling wire 121 can be pulled and the recliner synchronizing rod 131 can be driven to rotate at the same time.

One end of the unlocking handle 140 is provided with an unlocking catch 141 cooperating with the recliner unlocking link 132, the unlocking catch 141 being configured to push against the recliner unlocking link 132 only when the unlocking handle 140 pulls the floor locking wire 121. Specifically, one end of the unlocking catch 141 is opened to form an open opening, and when the unlocking handle 140 pulls the floor lock wire 121, the unlocking catch 141 pushes against the recliner unlocking link 132, and when the unlocking handle 140 is reset by the reset member, the recliner unlocking link 132 is disengaged from the open opening.

In some embodiments of the present application, the rotation angle of the unlocking handle 140 for unlocking the recliner 130 is α, the unlocking angle of the unlocking handle 140 for unlocking the floor lock 120 is β, and the following relationship is satisfied between α and β: alpha is less than beta. That is to say, in the process of rotating the unlocking handle 140, the recliner 130 is unlocked first, so that the backrest frame 112 is conveniently placed on the seat cushion frame 111, and then the unlocking handle 140 is rotated continuously to unlock the floor lock 120, so that the seat cushion frame 111 is separated from the floor, and the whole seat 100 is conveniently turned over to the side by the driving member.

In some embodiments of the present application, the seat cushion frame 111 is provided with a front limit bracket 151, and the unlocking handle 140 is normally stopped against the front limit bracket 151 by a floor lock wire return spring. That is, the unlocking handle 140 may be stopped against the front stopper bracket 151 by the floor lock wire return spring without pulling the unlocking handle 140.

It should be noted that, a rear limiting bracket (not shown) is further arranged on the seat cushion frame 111, and the rear limiting bracket can limit the rotation angle of the unlocking handle 140, so that the too large rotation amplitude of the unlocking handle 140 is avoided. Meanwhile, the recliner 130 is further provided with a recliner handle connected with a recliner synchronizing rod 131. Thus, the recliner 130 can be unlocked by the recliner handle alone without affecting the unlocking handle 140.

In some embodiments of the present application, a handle mounting bracket 152 is disposed on the seat cushion frame 111, the unlocking handle 140 is rotatably disposed on the handle mounting bracket 152, a projection welding nut 155 is disposed on the handle mounting bracket 152, a step bolt 156 is disposed on the unlocking handle 140 and the handle mounting bracket 152, and the step bolt 156 is in threaded engagement with the projection welding nut 155.

Thus, both the handle mounting bracket 152 and the release handle 140 are secured to one another, while the release handle 140 is secured to be rotatable relative to the release handle 140.

Further, the unlocking handle 140 is provided with the long circular hole 106, and the step bolt 156 penetrates through the long circular hole 106 and is in threaded fit with the projection welding nut 155, so that the position of the step bolt 156 on the unlocking handle 140 can be adjusted, the step bolt 156 can be conveniently matched with the projection welding nut 155, and the assembly efficiency between the step bolt 156 and the projection welding nut 155 is improved.

According to some embodiments of the present application, the seat 100 further includes a driving member that is provided on a body or a floor of the vehicle and drives the seat cushion frame 111 and the seatback frame 112 to be flipped sideways after the unlocking mechanism unlocks the floor lock 120. Thus, after the unlocking mechanism of the present application unlocks both the floor lock 120 and the recliner 130, the driver may apply a force to the seat 100 such that the seat 100 is tumbled.

In some embodiments of the present application, the driving member is configured as a coil spring 161, the coil spring 161 is wound around a rotating shaft, the rotating shaft is fixed on the vehicle body, one end of the coil spring 161 is fixedly connected with the rotating shaft, and the other end of the coil spring 161 is connected with the seat cushion frame 111, after the floor lock 120 is unlocked, the coil spring 161 can provide an assistance force for the seat 100 to roll, so as to facilitate the seat 100 to roll.

In some embodiments of the present application, the seat 100 further includes a seat bracket 170, the seat bracket 170 being rotatably disposed at a lower side of the seat cushion frame 111, the seat bracket 170 being adapted to move to the stored position when the driver turns the seat cushion frame 111 and the seatback frame 112 sideways.

The seat holder 170 has a deployed position and a stowed position, and when the seat 100 is not turned sideways, the seat holder 170 is in the deployed position, and at this time, the seat holder 170 can be supported on the floor; when the seat 100 is turned sideways, the seat holder 170 is in the storage position, so that the seat holder 170 is prevented from occupying the vehicle interior space.

Further, the seat 100 further includes a vehicle body side cable fixing bracket 153, the vehicle body side cable fixing bracket 153 is fixed on the vehicle body, a cable compensating device 162 is disposed on the vehicle body side cable fixing bracket 153, and the cable compensating device 162 is connected to the seat bracket 170 through a first bracket cable 104. Since the vehicle body side wire fixing bracket 153 is fixed to the vehicle body, the vehicle body side wire fixing bracket 153 does not turn over when the seat is turned over, and further, the distance between the vehicle body side wire fixing bracket 153 and the seat bracket 170 is inevitably changed, and at this time, a part of the first bracket wire 104 may be accommodated in the wire compensating device 162 or may protrude from the wire compensating device 162, thereby ensuring that the seat bracket 170 is switched between the accommodated position and the deployed position.

The seat 100 further includes a plurality of guides 113 provided on the seat cushion frame 111, and the first bracket wire 104 passes through the plurality of guides 113 to connect the wire compensating device 162 with the seat bracket 170. Thereby, the direction of the first stay wire is changed, and the first stent stay 104 is conveniently arranged.

In other embodiments of the present application, the seat bracket 170 is connected to the driving member by a second bracket wire. That is, when the driver turns over the seat cushion frame 111 and the back frame 112, the driver may also pull the seat bracket 170 to the storage position by the second bracket wire.

The vehicle of the embodiment of the present application is briefly described below.

The vehicle according to the embodiment of the application comprises the seat 100 or the unlocking linkage mechanism, and the vehicle according to the application is provided with the seat 100 or the unlocking linkage mechanism, so that the turning steps of the rear seat of the vehicle can be greatly reduced, and the turning efficiency of the rear seat of the vehicle is higher.

According to some embodiments of the present application, the seat cushion frame 111 is provided with an upper slide rail 101, the floor is provided with a lower slide rail 102 engaged with the upper slide rail 101, and a slide rail lock is further provided between the upper slide rail 101 and the lower slide rail 102. The floor lock 120 is suitable for selectively fixing the cushion framework 111 on the floor, the floor lock 120 is connected with the unlocking handle 140, and the floor lock 120 is suitable for being unlocked under the driving of the unlocking handle 140 after the sliding rail lock is unlocked.

The upper slide rail 101 can slide on the lower slide rail 102, and the slide rail lock can be unlocked by the unlocking handle 140 when the upper slide rail 101 is at a preset position relative to the lower slide rail 102. That is, the slide lock and the floor lock 120 can be unlocked to turn over the seat when the upper slide rail 101 slides to any position of the lower slide rail 102; only when the upper slide rail 101 slides to a specific position, the slide rail lock is allowed to be unlocked, and then the floor lock 120 is allowed to be unlocked, and then the seat cushion frame 111 and the backrest frame 112 can be turned over, so that the space of the luggage compartment is increased to the maximum extent, and the interference with the vehicle body or other parts in the vehicle is avoided when the seat is turned over.

In some embodiments of the present application, the slide lock includes a lock pin 181 and a lock pin limiting bracket 182, the lock pin 181 is movably disposed on the upper slide 101 and is connected to the unlocking handle 140 through a slide lock cable 183, the lock pin limiting bracket 182 is selectively engaged with the lock pin 181, and when the upper slide 101 is at a predetermined position relative to the lower slide 102, the lock pin 181 is disengaged from the lock pin limiting bracket 182 under the driving of the unlocking handle 140 to unlock the slide lock.

When the lock pin 181 is matched with the lock pin limiting bracket 182, the unlocking handle 140 cannot unlock the slide rail lock, so that the floor lock 120 cannot be unlocked, and the seat cannot be turned over; when the lock pin 181 is separated from the lock pin limiting bracket 182, the slide rail lock is unlocked, the unlocking handle 140 continues to be rotated at the moment, the floor lock 120 can be unlocked under the driving of the unlocking handle 140, and therefore the seat can be turned over.

Further, an avoiding notch 103 is formed in the lock pin limiting support 182, the upper slide rail 101 and the lower slide rail 102 are located at a preset stopping position, and the lock pin 181 is adjacent to the avoiding notch 103 or the lock pin 181 is opposite to the avoiding notch 103. At this time, the unlocking handle 140 is rotated, the unlocking handle 140 pulls the slide rail lock pulling wire 183 to drive the lock pin 181 to move, the lock pin 181 is separated from the avoidance notch 103, so that the slide rail lock is unlocked, and at this time, the floor lock 120 can be unlocked by continuously rotating the unlocking handle 140.

In some embodiments of the present application, the slide rail lock further includes a slide rail limiting sheet 184, one end of the slide rail limiting sheet 184 is rotatably disposed on the upper slide rail 101, the other end of the slide rail limiting sheet 184 is provided with a lock pin 181, and the slide rail limiting sheet 184 is connected to the unlocking handle 140 through a slide rail lock pulling line 183. That is to say, the slide rail limiting piece 184 can be driven by the unlocking handle 140 to rotate, and further drives the lock pin 181 to separate from the lock pin limiting bracket 182.

Further, an upper rail bracket 185 is arranged on the upper rail 101, and the upper rail bracket 185 and the rail stopper 184 are fixed by riveting. Therefore, the slide rail stopper 184 is fixed to the upper slide rail bracket 185, and the relative rotation between the slide rail stopper 184 and the upper slide rail bracket 185 is not affected.

Specifically, the slide rail stopper 184 includes: the slide rail locking device comprises a slide rail limiting piece body 184a and mounting support legs 184b, wherein one end 184a of the slide rail limiting piece body is rotatably arranged on the upper slide rail 101, a lock pin 181 is arranged at the other end of the slide rail limiting piece body 185, one end of the mounting support legs 184b is fixedly connected with one end of the slide rail limiting piece 184a, and the other end of the mounting support legs is connected with the unlocking handle 140 through a slide rail locking pull wire 183.

That is to say, the body of the slide rail limiting piece 184 and the mounting leg are substantially in a "V" shape, so that the slide rail limiting piece 184 and the unlocking handle 140 can be conveniently connected and rotated, and the slide rail lock pulling wire 183 does not interfere with the rotation of the body of the slide rail limiting piece 184.

In some embodiments of the present application, the unlocking angle of the unlocking handle 140 for unlocking the floor lock 120 is β, the unlocking angle of the unlocking handle 140 for unlocking the sliding rail lock is γ, and β and γ satisfy: gamma is less than beta. That is to say, in the process of the rotation of the unlocking handle 140, the unlocking handle 140 unlocks the slide rail lock first, and then unlocks the floor lock 120, thereby effectively avoiding the situation that the seat 100 can be overturned at any position after the floor lock 120 is unlocked first.

When the upper slide rail 101 is not located at the preset position relative to the lower slide rail 102, the lock pin 181 is engaged with the lock pin limiting bracket 182, and the handle of the lock pin 181 cannot rotate to the angle γ, and therefore cannot rotate to the angle β, so that the floor lock 120 cannot be unlocked, and the cushion frame 111 and the backrest frame 112 cannot be overturned.

In some embodiments of the present application, the locking pin limit bracket 182 extends along the length of the lower track 102, and the locking pin limit bracket 182 is welded to the lower track 102. Thereby, the stability of the combination of the upper and

lower slide rails

101 and 102 when the lock pin 181 is engaged with the lock pin limit bracket 182 is ensured.

The following briefly describes a vehicle of an embodiment of the present application.

The vehicle according to the embodiment of the present application includes the seat 100, and since the vehicle according to the embodiment of the present application is provided with the seat 100, the rear seat of the vehicle can be turned only at a specific position, and interference with other components in the vehicle is avoided when the seat is turned at other positions.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A seat (100) for a vehicle, comprising:

a seat cushion frame (111);

the backrest framework (112) is rotatably arranged on the seat cushion framework (111);

a floor lock (120) provided on the seat cushion frame (111) or a floor of the vehicle to selectively lock the seat cushion frame (111) on the floor;

a recliner (130), said recliner (130) being provided on said seat cushion frame (111) or said back frame (112) to selectively adjust an angle between said back frame (112) and said seat cushion frame (111);

an unlocking mechanism coupled to the floor lock (120) and recliner (130) for selectively unlocking the floor lock (120) and recliner (130);

the unlocking mechanism includes: the angle adjuster unlocking device comprises an unlocking handle (140), an angle adjuster synchronizing rod (131) is arranged on the angle adjuster (130), an angle adjuster unlocking connecting rod (132) is arranged on the angle adjuster synchronizing rod (131), and an unlocking buckle (141) selectively matched with the angle adjuster unlocking connecting rod (132) is arranged on the unlocking handle (140).

2. The seat (100) for a vehicle according to claim 1, characterized in that the unlocking handle (140) is rotatably provided on the seat cushion frame (111), and the unlocking handle (140) and the floor lock (120) are connected by a floor lock wire (121).

3. The seat (100) for a vehicle of claim 2, wherein the unlocking handle (140) is selectively connectable with the recliner lever (131).

4. The seat (100) for a vehicle according to claim 1, wherein a pivot center of the unlocking handle (140) is provided at a middle section of the unlocking handle (140), one end of the unlocking handle (140) is provided with the unlocking catch (141), and the other end of the unlocking handle (140) is connected to the floor latch wire (121).

5. The seat (100) for a vehicle according to claim 3, wherein a rotation angle at which the unlocking handle (140) unlocks the recliner (130) is α, an unlocking angle at which the unlocking handle (140) unlocks the floor lock (120) is β, and the α and the β satisfy: alpha is less than beta.

6. The seat (100) for a vehicle according to claim 2, wherein a front limit bracket (151) is provided on the seat cushion frame (111), and the unlocking handle (140) is normally stopped against the front limit bracket (151) by a floor lock wire (121) return spring.

7. The seat (100) for a vehicle according to claim 2, wherein a handle mounting bracket (152) is provided on the seat cushion frame (111), and the unlocking handle (140) is rotatably provided on the handle mounting bracket (152) by a step bolt (156) passing through the unlocking handle (140) and the handle mounting bracket (152).

8. The seat (100) for a vehicle according to claim 1, further comprising: the driving piece is arranged on the vehicle body of the vehicle, the unlocking mechanism unlocks the floor lock (120) and then drives the seat cushion framework (111) and the backrest framework (112) to turn over laterally.

9. The seat (100) for a vehicle of claim 8, wherein the driver is a power-assisted coil spring (161).

10. The seat (100) for a vehicle according to claim 8, further comprising: a seat bracket (170), the seat bracket (170) being rotatably provided on a lower side of the seat cushion frame (111), the seat bracket (170) being adapted to be moved to a storage position while the driver turns the seat cushion frame (111) and the seatback frame (112) sideways.

11. The seat (100) for a vehicle according to claim 10, further comprising: the vehicle body side stay wire fixing support (153), the vehicle body side stay wire fixing support (153) is fixed on the vehicle body, a stay wire compensating device (162) is arranged on the vehicle body side stay wire fixing support (153), and the stay wire compensating device (162) is connected with the seat support (170) through a first support stay wire (104).

12. The seat (100) for a vehicle according to claim 11, further comprising: a plurality of guides disposed on the seat cushion frame (111), the first bracket wire (104) passing through the plurality of guides to connect the wire compensating device (162) with the seat bracket (170).

13. The seat (100) for a vehicle of claim 10, wherein the seat bracket (170) is connected to the drive member by a second bracket cable.

14. A vehicle, characterized in that it comprises a seat (100) according to any one of claims 1 to 13.