CN215621564U

CN215621564U - Seat for vehicle and vehicle with same

Info

Publication number: CN215621564U
Application number: CN202121447832.XU
Authority: CN
Inventors: 吕美苓; 刘光辉; 刘江芬; 王利攀
Original assignee: Nobo Automotive Systems Co Ltd
Current assignee: Nobo Automotive Systems Co Ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-01-25
Anticipated expiration: 2031-06-28

Abstract

The utility model provides a seat for a vehicle and the vehicle with the same, wherein the seat comprises a seat support; a seat back rotatably mounted to the seat frame; a seat cushion rotatably mounted to the seat frame; the locking mechanism is respectively connected with the seat support and the seat cushion so as to selectively lock the seat support and the seat cushion; the transmission mechanism is arranged on the seat support and is respectively connected with the seat backrest and the locking mechanism; when the seat back rotates towards one side of the seat cushion relative to the seat support, the seat back can drive the transmission mechanism to move so as to release the locking state of the locking mechanism, and the seat cushion can rotate towards one side of the seat back relative to the seat support. From this, transmit power to locking mechanism through drive mechanism to relieve the locking state of seat cushion and seat support, thereby can realize folding of seat, save the space that the seat occupy. The adjustment mode of the seat is simple and easy to operate.

Description

Seat for vehicle and vehicle with same

Technical Field

The utility model relates to the technical field of vehicles, in particular to a seat for a vehicle and the vehicle with the seat.

Background

At present, the seat in the vehicle is usually deformed or accommodated through a folding sunken connecting rod structure or a side-turning structure, the folding sunken seat occupies a vertical space of a trunk, a luggage platform is high, and the function of the side-turning seat is limited by the height of a ceiling behind the vehicle, so that the requirement of a user on the storage space of the vehicle cannot be met.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a seat for a vehicle, so as to reduce the difficulty of folding the seat and improve the convenience of folding the seat.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a seat for a vehicle according to an embodiment of the present invention includes: a seat support; a seat back rotatably mounted to the seat frame; a seat cushion rotatably mounted to the seat frame; a locking mechanism respectively connected with the seat support and the seat cushion to selectively lock the seat support and the seat cushion; the transmission mechanism is arranged on the seat support and is respectively connected with the seat backrest and the locking mechanism; when the seat back rotates towards one side of the seat cushion relative to the seat support, the seat back can drive the transmission mechanism to move so as to release the locking state of the locking mechanism, and the seat cushion can rotate towards one side of the seat back relative to the seat support.

According to some embodiments of the utility model, the seat further comprises: the angle adjuster component is respectively connected with the seat support and the seat backrest; the angle adjuster unlocking assembly is connected with the angle adjuster assembly and used for unlocking the angle adjuster assembly, so that the seat back can rotate relative to the seat support.

According to some embodiments of the utility model, the recliner unlocking assembly comprises: the angle adjuster unlocking plate is connected with the angle adjuster component; the unlocking rotating piece is rotatably arranged on the seat support and is connected with the angle adjuster unlocking piece, and the unlocking rotating piece can drive the angle adjuster unlocking piece to rotate so as to unlock the angle adjuster assembly.

According to some embodiments of the utility model, the unlocking rotation piece comprises: and a first unlocking part and a second unlocking part, wherein the unlocking rotary piece can be driven to rotate by driving any one of the first unlocking part and the second unlocking part.

According to some embodiments of the utility model, the transmission mechanism comprises: the limiting bracket is arranged on the seat back; the rotary shifting piece is rotatably arranged on the seat support; one end of the first pull wire is connected with the rotary shifting piece, and the other end of the first pull wire is connected with the locking mechanism.

According to some embodiments of the utility model, the locking mechanism comprises: the lock hook is rotatably connected with the seat support and is connected with the transmission mechanism, and the transmission mechanism can drive the lock hook to rotate relative to the seat support; the lock rod is connected with the seat cushion and is arranged in the locking groove of the lock hook; when the lock rod is positioned in the lock groove, the lock mechanism can limit the seat cushion to rotate.

According to some embodiments of the utility model, the seat further comprises: the first rotary driving part is respectively connected with the seat support and the seat backrest, and the first rotary driving part can drive the seat backrest to rotate towards one side of the seat cushion.

According to some embodiments of the present invention, a second rotary driving portion is connected to the seat bracket and the seat cushion, respectively, and the second rotary driving portion may drive the seat cushion to rotate toward the seat back side.

According to some embodiments of the utility model, the seat further comprises: the limiting structure comprises a limiting pin and a limiting blocking point, the limiting pin is arranged on the seat support, the limiting blocking point is arranged on the seat cushion, and the second rotary driving part is respectively connected with the limiting blocking point and the seat support.

Compared with the prior art, the seat has the following advantages:

the seat backrest rotates towards one side of the seat cushion relative to the seat support, force is transmitted to the locking mechanism through the transmission mechanism, the locking state of the seat cushion and the seat support can be relieved, the seat cushion can rotate relative to the seat support, the seat can be folded, and the space occupied by the seat is saved. Wherein, the adjustment mode of seat is simple, and the operation degree of difficulty is low.

Another object of the utility model is to propose a vehicle.

according to the vehicle of the embodiment of the utility model, the vehicle comprises the seat.

The vehicle has the same advantages as the seat described above with respect to the prior art and will not be described in detail here.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of a seat according to an embodiment of the present invention folded;

FIG. 2 is a schematic view of the engagement of a seat back and seat cushion according to an embodiment of the present invention;

FIG. 3 is a partial schematic view of a seat according to an embodiment of the present invention;

FIG. 4 is a partial schematic view of another position of the seat according to the embodiment of the present invention;

FIG. 5 is a partial schematic view of another angle of the seat showing the transmission and recliner release assembly in accordance with the embodiment of the present invention;

FIG. 6 is a side view of a seat according to an embodiment of the present invention;

figure 7 is a schematic view of the seat cushion and seat support in accordance with an embodiment of the present invention.

Description of reference numerals:

a seat 100,

A seat frame 10, a seat back 20, a seat cushion 30,

A latch hook 41, a lock groove 41a, a latch lever 42,

A transmission mechanism 50, a limit bracket 51, a rotary plectrum 52, a first pull wire 53,

An angle regulator component 60, a linkage rod 61,

Angle adjuster unlocking assembly 70, angle adjuster unlocking sheet 71, sliding column 711, unlocking rotating sheet 72, through hole 72a, first unlocking part 721, second unlocking part 722, second pull wire 73, pull belt 74, buckle 75,

A first rotation driving part 81, a second rotation driving part 82, a limit pin 83, a limit stop point 84,

Support blocks 90.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The utility model will be described in detail below with reference to the accompanying figures 1-7, in conjunction with an embodiment.

The seat 100 according to the embodiment of the present invention includes: seat support 10, seat back 20, seat cushion 30, latch mechanism and drive mechanism 50.

Wherein the seat back 20 is rotatably mounted to the seat frame 10, and the seat cushion 30 is rotatably mounted to the seat frame 10. When the user needs to fold the seat 100, the seat back 20 and the seat cushion 30 can be rotated relative to the seat frame 10, so that the seat 100 is folded, the seat 100 is in the folded state, the arrangement among the components of the seat 100 in the folded state is more compact, and the space occupied by the seat 100 can be saved.

When the seat 100 is applied to a vehicle, the seat frame 10 is attached to the vehicle, and when the seat back 20 and the seat cushion 30 are folded, the seat frame 10 may be fixed with respect to the vehicle, that is, the position of the seat frame 10 does not change. When the seat 100 is in the folded state, the seat back 20 and the seat cushion 30 are erected, so that the space occupied by the seat 100 in the horizontal direction is saved, the storage capacity of the vehicle at the seat 100 can be improved, and the storage requirement of a user is met.

As shown in fig. 2, a lock mechanism is associated with the seat frame 10 and the seat cushion 30, respectively, to selectively lock the seat frame 10 and the seat cushion 30. When the locking mechanism locks the seat support 10 and the seat cushion 30, the locking mechanism can limit the seat cushion 30 to rotate relative to the seat support 10, so that the seat cushion 30 is well restrained; when the locking mechanism releases the locked state, the seat cushion 30 can rotate relative to the seat support 10, so that the position of the seat cushion 30 relative to the seat support 10 can be adjusted, and the requirement of the user for folding the seat 100 can be met.

As shown in fig. 2, the transmission mechanism 50 is provided to the seat frame 10, and the transmission mechanism 50 is connected to the seat back 20 and the lock mechanism, respectively. When the seat back 20 rotates toward the seat cushion 30 side with respect to the seat frame 10, the transmission mechanism 50 is driven by the seat back 20 to release the locked state of the lock mechanism, and the seat cushion 30 rotates toward the seat back 20 side with respect to the seat frame 10.

Specifically, the transmission mechanism 50 is connected to the seat back 20, and when the seat back 20 rotates relative to the seat frame 10, the seat back 20 can transmit force to the transmission mechanism 50, and further force can be transmitted to the lock mechanism through the transmission mechanism 50, so that the locked state of the lock mechanism is released, and at this time, the seat cushion 30 can rotate relative to the seat frame 10. It is understood that, in the process of switching the lock mechanism from the locked state to the unlocked state, the force is transmitted to the lock mechanism by the seat back 20 engaging with the transmission mechanism 50 to release the locked state of the lock mechanism. In the process of releasing the locking state of the locking mechanism, the seat back 20, the transmission mechanism 50, and the locking mechanism need to be cooperatively engaged.

According to the seat 100 of the embodiment of the present invention, the locked state between the seat cushion 30 and the seat frame 10 can be released by rotating the seat back 20 toward the seat cushion 30 with respect to the seat frame 10 and transmitting the force to the lock mechanism through the transmission mechanism 50, and the seat cushion 30 can be rotated with respect to the seat frame 10, so that the seat 100 can be folded, and the space occupied by the seat 100 can be saved. Wherein, the seat 100 has simple adjusting mode and low operation difficulty.

In some embodiments of the utility model, the seat 100 further comprises: the first rotary driving portion 81, the first rotary driving portion 81 is connected to the seat bracket 10 and the seat back 20, respectively, and the first rotary driving portion 81 can drive the seat back 20 to rotate toward the seat cushion 30 side.

It is understood that when the user needs to fold the seat 100, the user only needs to release the locking engagement relationship between the seat back 20 and the seat frame 10, and the seat back 20 can be rotated toward the seat cushion 30 side relative to the seat frame 10 by the first rotary driving portion 81. Therefore, in the adjusting process of the forward rotation of the seat back 20, the user can rotate the seat back 20 forward without applying extra driving force, so that the adjusting mode of the seat back 20 is simple, and the difficulty of the angle adjustment of the seat back 20 is effectively reduced.

In some embodiments of the utility model, the seat 100 further comprises: the second rotary driving portion 82, the second rotary driving portion 82 is connected to the seat bracket 10 and the seat cushion 30, respectively, and the second rotary driving portion 82 can drive the seat cushion 30 to rotate toward the seat back 20 side.

It is understood that when the user needs to fold the seat 100, the user only needs to release the locked state of the lock structure, that is, release the lock engagement relationship between the seat cushion 30 and the seat frame 10, and under the action of the second rotary drive portion 82, the seat cushion 30 can be rotated toward the seat back 20 side with respect to the seat frame 10, that is, the seat cushion 30 is raised. Therefore, in the process of adjusting the seat cushion 30 to be erected, the user can rotate the seat cushion 30 to the seat back 20 side without applying an additional driving force, so that the adjustment mode of the seat cushion 30 is simple, and the difficulty of folding the seat 100 is effectively reduced.

In combination with the functions of the first rotary drive unit 81 and the second rotary drive unit 82, when the seat back 20 and the seat bracket 10, and the seat cushion 30 and the seat bracket 10 are in the unlocked state, the seat back 20 can be rotated toward the front side of the seat 100 and the seat cushion 30 can be lifted upward by the first rotary drive unit 81 and the second rotary drive unit 82, so that the seat 100 can be folded, and the adjustment method of the seat 100 is simple and highly reliable.

In some embodiments of the present invention, the first and second

rotary drive portions

81 and 82 may be configured as coil springs that are simple in structure and occupy a small space for easy arrangement in the seat 100, while also satisfying the need for driving the seat back 20 and the seat cushion 30 to rotate relative to the seat frame 10.

In a further embodiment of the utility model, as shown in fig. 7, the seat 100 further comprises: the limiting structure comprises a limiting pin 83 and a limiting stop point 84, the limiting pin 83 is arranged on the seat support 10, the limiting stop point 84 is arranged on the seat cushion 30, and the second rotary driving part 82 is respectively connected with the limiting stop point 84 and the seat support 10. The second rotary drive 82 can be limited by the limit stop point 84, and the angle of rotation of the seat cushion 30 relative to the seat frame 10 can be limited. Wherein, when the second rotation driving part 82 is a coil spring, one end of the coil spring is mounted to the seat frame 10, and the other end of the coil spring is connected to the limit stopper point 84.

In some embodiments of the utility model, the seat 100 further comprises: a recliner assembly 60 and an adjuster release assembly, the recliner assembly 60 being connected to the seat frame 10 and the seat back 20, respectively, the recliner assembly 60 being used to adjust the angle of the seat back 20. The recliner assembly 60 has a self-locking function, and when the recliner assembly 60 is in the locked state, the seat back 20 is fixed relative to the seat frame 10, i.e., the seat back 20 is not rotatable relative to the seat frame 10.

Further, a recliner unlocking assembly 70 is coupled to the recliner assembly 60, the recliner unlocking assembly 70 being operable to unlock the recliner assembly 60 such that the seat back 20 may be rotated relative to the seat frame 10.

In a further embodiment of the utility model, as shown in fig. 5, the recliner unlocking assembly 70 comprises: the recliner unlocking piece 71 and the unlocking rotating piece 72 are arranged on the seat support 10, the recliner unlocking piece 71 is connected with the recliner assembly 60, the unlocking rotating piece 72 is rotatably arranged on the seat support 10 and connected with the recliner unlocking piece 71, and the unlocking rotating piece 72 can drive the recliner unlocking piece 71 to rotate so as to unlock the recliner assembly 60.

Specifically, the recliner assembly 60 includes a linkage rod 61, and the linkage rod 61 is connected to the recliners on both sides of the seat 100 and is used for transmitting torque, so that when one recliner is unlocked, the other recliner can be unlocked synchronously through the linkage rod 61, and the two recliners can be unlocked simultaneously.

Further, the recliner unlocking piece 71 is connected with the axial position of the recliner and fixed with the linkage rod 61, and when the recliner unlocking piece 71 rotates relative to the axial position of the recliner, the recliner in the recliner component 60 can be unlocked. It should be noted that the unlocking rotary piece 72 is connected to the recliner unlocking piece 71, the unlocking rotary piece 72 transmits the driving force to the recliner unlocking piece 71 connected thereto by rotating relative to the seat frame 10, and the recliner unlocking piece 71 can rotate around the axis of the recliner to unlock the recliner. The unlocking rotating piece 72 is used for transmitting the driving force to the angle adjuster unlocking piece 71, and the input direction of the driving force and the input moment of the driving force can be adjusted by designing the unlocking rotating piece 72, so that a user can drive the angle adjuster unlocking assembly 70 to work conveniently, and the unlocking difficulty of the angle adjuster is reduced.

As shown in fig. 5, in a specific embodiment of the present invention, the unlocking rotating piece 72 is provided with a through hole 72a, the recliner unlocking piece 71 is provided on a side of the rotating unlocking piece adjacent to the seat frame 10, and the recliner unlocking piece 71 is provided with a slide post 711, the slide post 711 being provided in the through hole 72 a. When the unlocking rotation piece 72 rotates relative to the seat frame 10, the spool 711 can slide in the through hole 72a and rotate the unlocking rotation piece 72.

As shown in fig. 5, in some embodiments of the present invention, the unlocking rotating piece 72 includes: the first unlocking part 721 and the second unlocking part 722 can drive the unlocking rotary sheet 72 to rotate by driving any one of the first unlocking part 721 and the second unlocking part 722, so that the recliner unlocking sheet 71 is driven to rotate by the unlocking rotary sheet 72 to unlock the recliner.

Specifically, the unlocking rotary piece 72 is provided with two unlocking parts, and the unlocking rotary piece 72 can be driven to rotate by driving the first unlocking part 721 or the second unlocking part 722, so that the unlocking mode of the recliner is increased, and the convenience of unlocking the recliner is improved.

In a further embodiment of the present invention, the seat 100 further includes a pulling strip 74, the pulling strip 74 is connected to the first unlocking portion 721, and a user can transmit a driving force to the unlocking rotary piece 72 by pulling the pulling strip 74 to rotate the unlocking rotary piece 72, and the adjustment manner is simple and is convenient for the user to operate.

In other embodiments of the present invention, the chair 100 further comprises a handle 75, the handle 75 is connected to the second unlocking portion 722 through a second pulling wire 73, and a user can pull the handle 75 and transmit a driving force to the second unlocking portion 722 through the second pulling wire 73 to rotate the unlocking rotating piece 72, so that the adjustment manner is simple and is convenient for the user to operate.

As shown in fig. 4, the pull strap 74 extends from the first unlocking portion 721 toward the front side of the seat 100, so that the user can release the locked state of the recliner by pulling the pull strap 74 at a position located in front of the seat 100 in the interior of the vehicle; the catcher 75 may be provided on the seat back 20 or the seat bracket 10, and the catcher 75 is disposed on the rear side of the seat 100, i.e., the side facing away from the seat cushion 30, and the user may release the locked state of the recliner by means of the catcher 75 being caught at a position behind the seat 100. Thus, the first unlocking part 721 and the second unlocking part 722 can be arranged to enrich the adjustment mode of the seat back 20 to meet different practical requirements of users. When a user sits on the seat cushion 30, the locked state of the recliner may be released by pulling the pull strap 74, and the seat back 20 may be deflected rearward by leaning rearward against the seat back 20 to adjust the reclining angle of the seat back 20.

As shown in fig. 5, in some embodiments of the present invention, the transmission mechanism 50 includes: the seat back limiting mechanism comprises a limiting support 51, a rotating shifting piece 52 and a first pull wire 53, wherein the limiting support 51 is arranged on the seat back 20, the rotating shifting piece 52 is rotatably arranged on the seat support 10, one end of the first pull wire 53 is connected with the rotating shifting piece 52, and the other end of the first pull wire 53 is connected with a locking mechanism. When the seat back 20 rotates relative to the seat frame 10, the limit bracket 51 rotates synchronously with the seat back 20, at this time, the limit bracket 51 can drive the rotary pull piece 52 to rotate, and the rotating rotary pull piece 52 can transmit the driving force and the displacement to the locking mechanism through the pull wire, so that the locking state of the locking mechanism is released.

In a further embodiment of the present invention, the rotary dial 52 can rotate around the axis of the recliner, the rotary dial 52 includes a first arm and a second arm, and the first arm can cooperate with the limit bracket 51, when the seat back 20 rotates to a certain angle relative to the seat bracket 10, the limit bracket 51 can stop against the first arm and drive the first arm to move. The second arm is connected to the end of the first pulling wire 53, and when the limiting bracket 51 drives the first arm to move to drive the rotating shifting piece 52 to rotate, the second arm can synchronously rotate to pull the first pulling wire 53.

In some embodiments of the present invention, the seat holder 10 is provided with a wire fixing portion that can perform restraining fixation of the first wire 53 so as to dispose the first wire 53 at a position suitable for transmitting force and displacement and ensure the reliability of connection of the first wire 53 to the lock mechanism.

In some embodiments of the utility model, the locking mechanism comprises: a latch hook 41 and a latch lever 42, the latch hook 41 being rotatably connected to the seat frame 10, the latch hook 41 being connected to a transmission mechanism 50, the transmission mechanism 50 being capable of driving the latch hook 41 to rotate relative to the seat frame 10, the latch lever 42 being connected to the seat cushion 30, and the latch lever 42 being disposed in a latch groove 41a of the latch hook 41. When lock lever 42 is located in lock groove 41a, the lock mechanism can restrict rotation of seat cushion 30.

Referring to fig. 4 and 6, the latch hook 41 is connected to the first wire 53, when the first wire 53 pulls the latch hook 41, the latch hook 41 rotates relative to the seat frame 10, the latch lever 42 on the seat cushion 30 is released from the latch groove 41a, and at this time, the latch engagement state of the seat cushion 30 with the seat frame 10 is released, and the seat cushion 30 can rotate relative to the seat frame 10. When locking bar 42 is located in locking groove 41a, locking bar 42 abuts against the wall surface of locking groove 41a, so that locking bar 42 is locked by locking groove 41 a; when the latch hook 41 rotates, the flat latch 42 can be gradually released from the locking groove 41a, and the locking groove 41a no longer locks the flat latch 42.

In some embodiments of the present invention, when the seat cushion 30 has a tendency to rotate relative to the seat frame 10 and the front end of the seat cushion is lifted upward by the driving force of the second rotary driving part 82, the locking hook 41 is stopped against the locking lever 42. The locking groove 41a is configured as an arc-shaped groove, and the arc-shaped groove can play a good restraining effect on the locking lever 42. Note that "the front end of the seat cushion 30" refers to the side of the seat cushion 30 away from the seat back 20.

In a further embodiment of the present invention, referring to fig. 1, the limiting pin 83 is engaged with the locking hook 41, and the movement stroke of the locking hook 41 can be limited by the limiting pin 83 to ensure the reliability of the engagement between the locking lever 42 and the locking hook 41.

In some embodiments of the present invention, a reset member is further included, which is connected to the latch hook 41 and resets the latch hook 41 when the latch hook 41 is not subject to the driving force of the first wire 53. Optionally, the restoring element is configured as a spring.

In some embodiments of the utility model, the seat 100 further comprises: and a support block 90, wherein the support block 90 is disposed on the seat support 10, and the support block 90 can provide a good support function for the seat cushion 30 and limit the downward movement of the seat cushion 30. It is understood that when the seat 100 is returned after being folded, the user can rotate the seat cushion 30 by applying a driving force, and the seat cushion 30 is rotated to a position where it is stopped against the supporting block 90.

In some embodiments of the utility model, the seat 100 further comprises a blanket, with a 1.5-2mm tolerance being reserved between the support block 90 and the blanket.

The folding process of the seat 100 in the present application is as follows, with reference to the drawings of the specification and the above-mentioned embodiments:

(1) first, the user can drive the recliner unlocking assembly 70 to move through the handle 75 or the pull strap 74, the recliner unlocking assembly cooperates with the recliner assembly 60 to unlock the recliner assembly 60, at which time the seat back 20 can rotate relative to the seat frame 10, and the seat back 20 rotates forward (clockwise in fig. 1) driven by the first rotary drive 81;

(2) when the seat back 20 rotates, the seat back 20 can drive the limiting bracket 51 to synchronously rotate, the limiting bracket 51 is matched with the rotary plectrum 52 in the rotating process and drives the rotary plectrum 52 to rotate, when the rotary plectrum 52 rotates, the rotary plectrum 52 transmits force and displacement to the locking mechanism through the first pull wire 53, at the moment, the lock hook 41 in the locking mechanism rotates relative to the seat bracket 10, the lock rod 42 is disengaged from the locking groove 41a, and the locking mechanism is unlocked;

(3) when the lock mechanism is unlocked, the seat cushion 30 is driven by the second rotary drive portion 82 to rotate backward (counterclockwise in fig. 1) to lift the seat cushion 30, and the seat cushion 30 is lifted by a certain angle and does not rotate any more under the action of the limit structure.

Therefore, the user can fold the seat 100 only by pulling the pull belt 74 or the button 75, and the adjustment method is simple and reliable. When it is necessary to return the seat back 20 and the seat cushion 30, the user may apply a driving force in the opposite direction of the folding motion to the seat back 20 and the seat cushion 30 to return the seat 100.

In the present application, the range of the rotation angle of the seat back 20 and the seat cushion 30 can be limited by designing the first rotation driving portion 81, the second rotation driving portion 82, and the stopper structure. Alternatively, referring to fig. 1, the seat back 20 may rotate clockwise by 20 °, the seat cushion 30 may rotate counterclockwise by 47 °, and the space occupied by the seat back 20 and the seat cushion 30 in the horizontal direction is small, so that the space occupied by the seat 100 in the vehicle may be saved, and the storage capacity of the vehicle may be improved. The actual rotational angles of the seat back 20 and the seat cushion 30 may be designed as desired, but are not limited thereto.

According to the vehicle of the embodiment of the utility model, the seat 100 comprises the seat 100, the seat 100 can be folded in various modes, the seat back 20 and the seat cushion 30 can be folded through linkage among a plurality of components by unlocking the seat back 20, the operation mode is simple, and the reliability is high.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A seat for a vehicle, comprising:

a seat support (10);

a seat back (20), the seat back (20) being rotatably mounted to the seat frame (10);

a seat cushion (30), the seat cushion (30) being rotatably mounted to the seat frame (10);

a locking mechanism respectively connected with the seat support (10) and the seat cushion (30) to selectively lock the seat support (10) and the seat cushion (30);

the transmission mechanism (50) is arranged on the seat support (10), and the transmission mechanism (50) is respectively connected with the seat backrest (20) and the locking mechanism;

when the seat back (20) rotates towards the seat cushion (30) side relative to the seat support (10), the seat back (20) can drive the transmission mechanism (50) to move so as to release the locking state of the locking mechanism, and the seat cushion (30) can rotate towards the seat back (20) side relative to the seat support (10).

2. The seat for a vehicle according to claim 1, further comprising:

a recliner assembly (60), said recliner assembly (60) being connected to said seat support (10) and said seat back (20), respectively;

a recliner unlocking assembly (70), said recliner unlocking assembly (70) being connected to said recliner assembly (60) for unlocking said recliner assembly (60) such that said seat back (20) is rotatable relative to said seat support (10).

3. The seat for a vehicle according to claim 2, characterized in that said recliner unlocking assembly (70) comprises:

the angle adjuster unlocking plate (71), and the angle adjuster unlocking plate (71) is connected with the angle adjuster component (60);

the angle adjuster unlocking piece comprises an unlocking rotating piece (72), wherein the unlocking rotating piece (72) is rotatably arranged on the seat support (10) and is connected with the angle adjuster unlocking piece (71), and the unlocking rotating piece (72) can drive the angle adjuster unlocking piece (71) to rotate so as to unlock the angle adjuster assembly (60).

4. The seat for vehicle according to claim 3, wherein the unlocking rotation piece (72) includes: a first unlocking part (721) and a second unlocking part (722), wherein the unlocking rotary piece (72) can be driven to rotate by driving any one of the first unlocking part (721) and the second unlocking part (722).

5. The seat for a vehicle according to claim 1, wherein the transmission mechanism (50) includes:

a limit bracket (51), the limit bracket (51) being provided to the seat back (20);

a rotary paddle (52), the rotary paddle (52) being rotatably disposed on the seat support (10);

one end of the first pull wire (53) is connected with the rotary poking piece (52), and the other end of the first pull wire (53) is connected with the locking mechanism.

6. The seat for a vehicle according to claim 1, wherein the lock mechanism includes:

the lock hook (41) is rotatably connected with the seat support (10), the lock hook (41) is connected with the transmission mechanism (50), and the transmission mechanism (50) can drive the lock hook (41) to rotate relative to the seat support (10);

the lock rod (42) is connected with the seat cushion (30), and the lock rod (42) is arranged in a locking groove of the lock hook (41);

when a lock lever (42) is located in the lock groove, the lock mechanism can restrict the seat cushion (30) from rotating.

7. The seat for a vehicle according to claim 1, further comprising: a first rotation driving portion (81), wherein the first rotation driving portion (81) is respectively connected with the seat support (10) and the seat back (20), and the first rotation driving portion (81) can drive the seat back (20) to rotate towards one side of the seat cushion (30).

8. The seat for a vehicle according to claim 1, characterized in that a second rotary drive portion (82), said second rotary drive portion (82) being connected to said seat bracket (10) and said seat cushion (30), respectively, and said second rotary drive portion (82) being capable of driving said seat cushion (30) to rotate toward said seat back (20) side.

9. The seat for a vehicle according to claim 8, further comprising: limit structure, limit structure includes spacer pin (83) and spacing fender point (84), spacer pin (83) set up in seat support (10), spacing fender point (84) set up in seat cushion (30), second rotary drive portion (82) respectively with spacing fender point (84) with seat support (10) link to each other.

10. A vehicle, characterized in that it comprises a seat according to any one of claims 1-9.