Vehicle

Abstract

The application provides a vehicle, and relates to the technical field of automobiles, wherein the inside of a vehicle frame body is provided with a cab, a first seating device is assembled to a first space area of the cab, a second seating device is movably assembled to the first space area of the cab, a guide joint mechanism is assembled to a second space area, and the second seating device is located between the first seating device and the guide joint mechanism, the second row of seats is configured to be lifted in height by a lifting assembly, and the second row of seats is configured to be transferred from the first space area to the second space area. After the bottom of the second row of seats is lifted to a height higher than the guide joint mechanism by the lifting assembly, the inherent height difference between the area bottom wall of the first space area and the area bottom wall of the second space area can be overcome, so that the second row of seats can be withdrawn by using the second space area, thereby expanding the available space between the second row of seats and the first seating device.

Description

Technical Field

[0001] This application relates to the field of automotive technology, and in particular to vehicles. Background Technology

[0002] With the development of the automotive industry and the diversification of consumer demands, modern vehicles, especially SUVs and MPVs, are increasingly emphasizing the flexibility and versatility of their interior space layout. To meet different passenger and cargo needs, vehicle seats, particularly the second and third rows, are typically designed to be foldable, sliding, or even removable. In traditional SUVs or new energy vehicles, the sliding range of the second-row seats is usually limited by the rear suspension structure, generally allowing only a small fore-and-aft movement from the designed position. This limited adjustability results in a limited range of space adjustment between second-row passengers and the front seatbacks, making it difficult to obtain more legroom. Summary of the Invention

[0003] Therefore, it is necessary to provide a vehicle that addresses the aforementioned technical problem of difficulty in obtaining more thigh space.

[0004] This application provides a vehicle, the vehicle comprising:

[0005] The vehicle frame body has a cab inside, and the cab includes at least a first space area and a second space area, wherein the bottom wall of the first space area is lower than the bottom wall of the second space area.

[0006] A first seating device is installed in a first space area of ​​the driver's cab;

[0007] A second seating device is movably mounted to a first space area of ​​the driver's cab. The second seating device includes a lifting assembly and a second row of seats, wherein the lifting assembly is movably mounted to the first space area of ​​the driver's cab, and the second row of seats is mounted to the lifting assembly.

[0008] A guide engagement mechanism is assembled to the second spatial region, and the second seating device is located between the first seating device and the guide engagement mechanism;

[0009] The second row of seats is configured to be raised in height by the lifting assembly, and the second row of seats is configured to be transferred from the first space area to the second space area.

[0010] In one embodiment, the second space area is configured as a storage space area within the driver's cab; or,

[0011] The vehicle also includes a third seating unit, which is movably mounted to a second space area of ​​the driver's cab, and the third seating unit includes a third row of seats.

[0012] In one embodiment, the second riding device includes:

[0013] A guide rail is fitted to the first spatial region, and the lifting assembly is configured to move closer to or further away from the first seating device along the guide rail.

[0014] In one embodiment, the second riding device further includes:

[0015] A locking assembly configured to lock or release the lifting assembly and the guide rail.

[0016] In one embodiment, the second riding device includes:

[0017] A sliding rail, which is assembled to the lifting assembly;

[0018] The guide trajectory of the sliding track is at an angle to the guide trajectory of the guide rail, and the second row of seats are movably mounted to the lifting assembly via the sliding track.

[0019] In one embodiment, the guide engagement mechanism includes:

[0020] A connecting guide rail is assembled to the second spatial region;

[0021] The bottom of the second row of seats is configured to be raised to a height above the engagement rail by the lifting assembly, and the second row of seats and the lifting assembly are configured to move together from the first space area to the second space area.

[0022] In one embodiment, the engagement rail is movably fitted to the second spatial region; wherein the engagement rail is configured to move toward or away from the second seating device, and the front end of the engagement rail engages with the bottom of the second row of seats when it moves to the bottom of the second row of seats.

[0023] In one embodiment, the guide engagement mechanism further includes:

[0024] A coupling assembly, which is assembled to the coupling guide rail;

[0025] The engagement component is configured to lock or release with the lifting component.

[0026] In one embodiment, the bottom of the second row of seats is provided with a sliding joint, the second row of seats are configured to be raised by the lifting assembly to a height such that the sliding joint is higher than the engagement guide rail, and the bottom of the second row of seats is configured to be slidably fitted to the engagement guide rail via the sliding joint.

[0027] In one embodiment, the sliding joint is configured as a linear sliding groove formed at the bottom of the second row of seats, and the engagement guide is configured for insertion and assembly with the linear sliding groove.

[0028] In the aforementioned vehicle, the second-row seats are raised via a lifting assembly, thereby overcoming the inherent height difference between the bottom walls of the first and second spatial areas. Once this inherent height difference is overcome, a guide engagement mechanism can be used to simultaneously transfer the second-row seats and the lifting assembly from the lower first spatial area to the higher second spatial area.

[0029] Through the above structural design, the technical solution provided by this application enables the second-row seats to temporarily or permanently "borrow" the higher second space area behind them to move back when needed, and to be temporarily or permanently accommodated in the second space area. This allows the second-row seats to move back and away from the first seating device, expanding the space between the second-row seats and the first seating device, creating a larger usable space in the area where the second-row seats were originally located, and realizing a variety of scenario transformations, such as meeting the needs of business reception, leisure and entertainment, or extra-large storage. Attached Figure Description

[0030] Figure 1 This is a schematic diagram illustrating the normal use state of a second riding device provided in one embodiment of this application.

[0031] Figure 2 This is a schematic diagram of a second riding device provided in one embodiment of this application, with the device raised to its upper limit and the lifting assembly in a compressed state.

[0032] Figure 3 This is a schematic diagram of the normal use state of a lifting component provided in one embodiment of this application.

[0033] Figure 4 This is a schematic diagram of the compression state of a lifting assembly provided in one embodiment of this application.

[0034] Figure 5 This is a schematic diagram of the assembly position of a locking component provided in one embodiment of this application.

[0035] Figure 6 This is a schematic diagram of the structure of a locking component provided in one embodiment of this application.

[0036] Figure 7 This is a schematic diagram of the normal use state of the second riding device in the first space area according to an embodiment of this application.

[0037] Figure 8 This is a schematic diagram of the second riding device in an ascending state in a first spatial region, according to one embodiment of this application.

[0038] Figure 9 This is a schematic diagram of the docking state of the second riding device and the guide engagement mechanism provided in one embodiment of this application.

[0039] Figure 10 This is a schematic diagram of the movement state of the second riding device as it retracts into the second spatial region, according to one embodiment of this application.

[0040] Figure 11 This is a schematic diagram showing the final state of the second riding device in the second spatial region according to one embodiment of this application.

[0041] Icon labels:

[0042] 10. Main frame; 20. Second seating device; 30. Guide engagement mechanism;

[0043] 11. First spatial region; 12. Second spatial region;

[0044] 21. Lifting assembly; 22. Second row seats; 23. Guide rail; 24. Sliding rail; 25. Locking assembly. Detailed Implementation

[0045] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0046] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0047] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0048] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0049] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0050] See this application Figures 1 to 11 As shown, this application provides a vehicle including a frame body 10, a first seating device, a second seating device 20, a third seating device, and a guide engagement mechanism 30. The frame body 10 has a driver's cab inside, which includes at least a first space region 11 and a second space region 12, wherein the bottom wall of the first space region 11 is lower than the bottom wall of the second space region 12. The first seating device is mounted to the first space region 11 of the driver's cab, such as a front seat, including a driver's seat and a front passenger seat. The second seating device 20 is movably mounted to the first space region 11 of the driver's cab, wherein, along the vehicle's front-to-back direction, the first seating device is located in front of the second seating device 20, therefore the first seating device belongs to the front row of the vehicle's seating position, and the second seating device 20 is located behind the first seating device in the vehicle's seating position.

[0051] It should be noted that the bottom wall of the first space area 11 is lower than the bottom wall of the second space area 12. This usually corresponds to the stepped floor inside the vehicle caused by the chassis structure, rear suspension layout, or spare tire pit, which makes the floor of the area where the second seating device 20 is located lower, while the floor of the area where the third seating device or trunk space is located is higher.

[0052] See this application Figures 1 to 4 As shown, the second seating device 20 includes a lifting assembly 21 and a second row of seats 22. The lifting assembly 21 is movably mounted to the first space area 11 of the driver's cab, and the second row of seats 22 is mounted to the lifting assembly 21. This allows the second row of seats 22 of the second seating device 20 to have a lifting function, enabling them to be raised to a predetermined height as needed. A guide engagement mechanism 30 is mounted to the second space area 12, and the second seating device 20 is located between the first seating device and the guide engagement mechanism 30. It should be noted that, in the case of… Figure 7 In the normal operating state shown, the second row seats 22 of the second seating unit 20 can be adjusted to a suitable seating height via the lifting assembly 21. This height ensures that the bottom of the second row seats 22 is equal to or higher than the bottom wall of the first space area 11, but lower than the bottom wall of the second space area 12. Simultaneously, in the vehicle's longitudinal direction, the second seating unit 20 is located between the first seating unit and the guide engagement mechanism 30.

[0053] Specifically, the bottom of the second-row seat 22 can be raised to a height higher than that of the guide engagement mechanism 30 via the lifting assembly 21, allowing the second-row seat 22 to engage with the guide engagement mechanism 30 from above. Therefore, once the second-row seat 22 is raised to a height higher than that of the guide engagement mechanism 30 via the lifting assembly 21, the inherent height difference between the bottom walls of the first space region 11 and the second space region 12 can be overcome. Once this inherent height difference is overcome, the guide engagement mechanism 30 can be used to simultaneously transfer the second-row seat 22 and the lifting assembly 21 from the lower first space region 11 to the higher second space region 12.

[0054] Through the above structural design, the technical solution provided by this application enables the second-row seats 22 to temporarily or permanently "borrow" the higher second space area 12 behind them to be moved back when needed, and to be temporarily or permanently accommodated in the second space area 12. This allows the second-row seats 22 to be moved back and away from the first seating device, expanding the space between the second-row seats 22 and the first seating device, creating a larger usable space in the area where the second-row seats 22 were originally located, and realizing a variety of scene transformations, such as meeting the needs of business reception, leisure and entertainment or extra-large storage.

[0055] In one embodiment, the second space area 12 can be configured as a storage space area in the driver's cab, such as a luggage compartment, depending on different vehicle configurations and user needs. Therefore, when the second-row seats 22 are moved to the second space area 12, the area where the second-row seats 22 were originally located becomes an open space that can hold large items or provide extra-large usable space for second-row passengers.

[0056] Alternatively, in one embodiment, as a more advanced configuration, the vehicle may further include a third seating arrangement fitted into the second space area 12 of the driver's cab. This third seating arrangement may include a third row of seats, which are fitted to the bottom wall of the second space area 12 via clips or similar structures. These clips or similar structures are offset from the guide engagement mechanism 30 in the left-right direction of the vehicle to avoid interference between the fitting of the third row of seats and the guide engagement mechanism 30. Furthermore, the third row of seats may also be connected to the bottom wall of the second space area 12 via a flipping mechanism.

[0057] Those skilled in the art can also design the layout relationship between the second-row seats 22 and the third-row seats according to actual needs, realizing flexible changes in various seat layouts such as 2+2+2, 2+2+3, and 2+2, thereby greatly enriching the usage scenarios of the vehicle interior space, which is not limited here. It should be noted that the above-mentioned 2+2+2 seat layout indicates that the vehicle is a six-seat configuration, including two first-row seats, two second-row seats, and two third-row seats; similarly, the 2+2+3 seat layout indicates that the vehicle is a seven-seat configuration, including two first-row seats, two second-row seats, and three third-row seats; the 2+2 seat layout indicates that the vehicle is a four-seat configuration, including two first-row seats and two second-row seats.

[0058] In one specific embodiment of this application, in order to facilitate the transfer of the second-row seats 22 from the first space region 11 to the second space region 12, the third-row seats may be designed to have a folding and storage function when needed, thereby freeing up transfer space and target position for the second-row seats 22. For example, the backrest and seat cushion of the third-row seats can be folded relative to each other, and the entire third-row seats may optionally be provided with a flipping mechanism, which may be set on the seat cushion of the third-row seats.

[0059] At this point, the backrests and cushions of the third-row seats can fold together, i.e., the backrests fold towards the cushions. Then, the folded third-row seats are flipped backward by a flipping mechanism, thus switching the third-row seats from their unfolded, normal use state to a folded, stowed state. Furthermore, the entire third-row seat can be moved backward. In the folded-down state, the height of the third-row seats is significantly reduced, and they move backward to the rear of the second space area 12. Therefore, the space occupied in the second space area 12 is greatly reduced, freeing up the front area of ​​the second space area 12 for the second-row seats 22. Thus, the third-row seats can be folded and stowed flexibly as needed, making room for the second-row seats 22 to move into the second space area 12.

[0060] In one embodiment, to enable smooth movement of the second-row seats 22 within the first spatial region 11, the second seating device 20 may further include a guide rail 23. The guide rail 23 is fixedly mounted to the bottom wall of the first spatial region 11 and extends along the vehicle's longitudinal direction. A lifting assembly 21 is movably mounted on the guide rail 23, allowing the lifting assembly 21 to reciprocate along the guide rail 23 within the driver's cab along the vehicle's longitudinal direction, moving the second-row seats 22 closer to or further away from the first seating device in front. This provides a guiding basis for the initial position adjustment of the second-row seats 22 and subsequent transfer movements.

[0061] See this application Figure 5 and Figure 6 As shown, in one embodiment, in order to control the relative movement of the components of the second seating device 20, the second seating device 20 may further include a locking assembly 25. The locking assembly 25 is used to lock or release the lifting assembly 21 and the guide rail 23. The locking assembly 25 can be designed to achieve the above-mentioned locking or unlocking function electronically or mechanically. Furthermore, those skilled in the art can also execute various control commands precisely and orderly according to control requirements to achieve predetermined control steps, prevent accidental movement, and improve operational safety and reliability.

[0062] In one embodiment, to further increase the degree of freedom and directionality of adjustment of the second-row seat 22, the second seating device 20 may also include a sliding rail 24. The sliding rail 24 is mounted on the lifting assembly 21, and the second-row seat 22 is movably mounted on the lifting assembly 21 via the sliding rail 24. Therefore, the second-row seat 22 can not only achieve lifting and forward / backward movement within the driver's cab by means of the lifting assembly 21 and the guide rail 23, but also can move laterally on the lifting assembly 21.

[0063] Based on the above design, the second-row seats 22 can be moved laterally to one side of the driver's cab before being transferred, creating more favorable conditions for the docking of the second-row seats 22 with the guide engagement mechanism 30. For example, it can control the precise docking of the second-row seats 22 with the rear guide engagement mechanism 30, improving the fault tolerance rate of docking. Alternatively, it can also be used to adjust the left and right position of the seats in the vehicle to avoid structures such as wheel arches. Those skilled in the art can design according to actual needs, and no limitations are made here.

[0064] In one embodiment, the specific form of the guide engagement mechanism 30 is defined in detail. The guide engagement mechanism 30 includes an engagement guide rail, which is movably fitted to the second spatial region 12. Therefore, the bottom of the second row seat 22 is provided with a sliding part. The second row seat 22 can first be raised by the lifting assembly 21 so that the height of the sliding part at the bottom of the second row seat 22 is higher than the height of the engagement guide rail. The engagement guide rail is controlled to extend towards the second seating device 20. When the engagement guide rail extends and engages with the sliding part at the bottom of the second row seat 22, the second row seat 22 and the lifting assembly 21 can move backward synchronously from the first spatial region 11 with the aid of the engagement guide rail. Thus, the second row seat 22 can complete the "track change" transfer from the lower region to the higher region, that is, the "track change" transfer from the first spatial region 11 to the second spatial region 12.

[0065] It should be noted that when the second row of seats 22 moves from the first space area 11 to the rear, realizing the "track change" transfer of the second row of seats 22 from the low area to the high area, the lifting component 21 can also be converted to the retracted state and move synchronously to the rear second space area 12 along with the second row of seats 22.

[0066] In one embodiment, to improve the convenience and reliability of docking, the engagement guide can also be movably mounted to the second space region 12. For example, the engagement guide is configured to move toward the second seating device 20 (e.g., extending forward) or away from the second seating device 20 (e.g., retracting backward). When a "track change" transfer of the second row of seats 22 from the first space region 11 to the second space region 12 is required, the engagement guide can actively extend forward to achieve a more precise and stable engagement with the sliding part at the bottom of the raised second row of seats 22.

[0067] To ensure the strength of the connection after engagement, the guide engagement mechanism 30 may also include an engagement component, such as an electrically locking mechanism. This engagement component is mounted on the engagement guide rail and configured to lock the engagement guide rail and the second-row seat 22 after engagement, preventing accidental disengagement. When the layout needs to be changed again, the engagement component releases the lock, allowing the second-row seat 22 to separate.

[0068] As a specific and robust form of fit, the sliding joint can be configured as a linear sliding groove formed at the bottom of the second-row seat 22, the cross-sectional shape of which matches the engagement guide rail. Accordingly, the engagement guide rail is configured to be able to be inserted and assembled with the linear sliding groove. This structure is simple and reliable, providing stable guidance and support for the rearward movement of the second-row seat 22.

[0069] In one specific embodiment, see also Figures 7 to 11 As shown, this embodiment also details the specific process of the second riding device 20 transferring from the first spatial region 11 to the second spatial region 12.

[0070] Firstly, as Figure 7 As shown, the second seating device 20 is in its initial position within the first spatial region 11. At this time, the second row of seats 22 is movably mounted onto the guide rail 23 based on the lifting assembly 21, and the locking assembly 25 locks the lifting assembly 21 to the guide rail 23, thus keeping the second row of seats 22 in its current position.

[0071] Then as Figure 8 As shown, the second-row seats 22 are raised upwards under the drive of the lifting assembly 21. The lifting assembly 21 raises the second-row seats 22 to a height higher than the engagement rail of the guide engagement mechanism 30. Through this lifting action, the inherent height difference between the bottom wall of the first space region 11 and the bottom wall of the second space region 12 is eliminated in the height direction. Then, the locking assembly 25 can release the lock between the lifting assembly 21 and the guide rail 23.

[0072] like Figure 9 As shown, the engagement guide rail is movably mounted to the second space region 12 and is configured to move towards or away from the second seating device 20. At this time, the engagement guide rail of the second space region 12 can extend towards the second seating device 20. When the engagement guide rail extends to a position where it aligns with the sliding portion at the bottom of the second row seat 22, the engagement guide rail engages with the sliding portion. The sliding portion is configured to have a linear sliding groove formed at the bottom of the second row seat 22, and the engagement guide rail is configured to insert into this linear sliding groove. Simultaneously, the engagement assembly mounted on the engagement guide rail can lock the second row seat 22 and the engagement guide rail together, preventing accidental disengagement.

[0073] like Figure 10As shown, the locking component 25 releases the lock between the lifting component 21 and the guide rail 23. At this time, the second row seat 22 is connected and fixed to the guide engagement mechanism 30 through the engagement guide rail. After the lifting component 21 and the guide rail 23 are unlocked, the engagement guide rail can retract and move backward, driving the second row seat 22 to slide and transfer towards the second space area 12, so that the second row seat 22 and the lifting component 21 slide and transfer synchronously from the first space area 11 to the second space area 12.

[0074] like Figure 11 As shown, the second-row seats 22 and the lifting assembly 21 are completely transferred to the guide engagement mechanism 30 of the second space area 12. At this time, the second-row seats 22 have been moved from the lower first space area 11 to the higher second space area 12, and the original position area of ​​the second-row seats 22 is released, forming an open space. The engagement assembly mounted on the engagement guide rail remains locked to ensure the stable position of the second-row seats 22 within the second space area 12.

[0075] Through the above-mentioned transfer, the second row of seats 22 can temporarily or permanently borrow the second space area 12 behind to move back when needed, thereby expanding the space between the second row of seats 22 and the first seating device, creating more legroom in the area where the second row of seats 22 originally were, and realizing a variety of scene transformations.

[0076] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0077] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A vehicle, characterized in that, The vehicles include: The vehicle frame body has a cab inside, and the cab includes at least a first space area and a second space area, wherein the bottom wall of the first space area is lower than the bottom wall of the second space area. A first seating device is installed in a first space area of ​​the driver's cab; A second seating device is movably mounted to a first space area of ​​the driver's cab. The second seating device includes a lifting assembly and a second row of seats, wherein the lifting assembly is movably mounted to the first space area of ​​the driver's cab, and the second row of seats is mounted to the lifting assembly. A guide engagement mechanism is assembled to the second spatial region, and the second seating device is located between the first seating device and the guide engagement mechanism; The second row of seats is configured to be raised in height by the lifting assembly, and the second row of seats is configured to be transferred from the first space area to the second space area.

2. The vehicle according to claim 1, characterized in that, The second space area is configured as a storage space area within the driver's cab; or, The vehicle also includes a third seating unit, which is movably mounted to a second space area of ​​the driver's cab, and the third seating unit includes a third row of seats.

3. The vehicle according to claim 1, characterized in that, The second riding device includes: A guide rail is fitted to the first spatial region, and the lifting assembly is configured to move closer to or further away from the first seating device along the guide rail.

4. The vehicle according to claim 3, characterized in that, The second seating device also includes: A locking assembly configured to lock or release the lifting assembly and the guide rail.

5. The vehicle according to claim 3, characterized in that, The second riding device includes: A sliding rail, which is assembled to the lifting assembly; The guide trajectory of the sliding track is at an angle to the guide trajectory of the guide rail, and the second row of seats are movably mounted to the lifting assembly via the sliding track.

6. The vehicle according to claim 1, characterized in that, The guiding engagement mechanism includes: A connecting guide rail is assembled to the second spatial region; The bottom of the second row of seats is configured to be raised to a height above the engagement rail by the lifting assembly, and the second row of seats and the lifting assembly are configured to move together from the first space area to the second space area.

7. The vehicle according to claim 6, characterized in that, The engagement guide rail is movably fitted to the second space area; wherein the engagement guide rail is configured to move toward or away from the second seating device, and the front end of the engagement guide rail is used to engage with the bottom of the second row of seats when it moves to the bottom of the second row of seats.

8. The vehicle according to claim 7, characterized in that, The guiding engagement mechanism further includes: A coupling assembly, which is assembled to the coupling guide rail; The engagement component is configured to lock or release with the lifting component.

9. The vehicle according to claim 6, characterized in that, The bottom of the second row of seats is provided with a sliding part, and the second row of seats are configured to be raised by the lifting assembly to a height where the sliding part is higher than the engagement guide rail. The bottom of the second row of seats is configured to be slidably fitted to the engagement guide rail via the sliding part.

10. The vehicle according to claim 9, characterized in that, The sliding joint is configured as a linear sliding groove formed at the bottom of the second row of seats, and the engagement guide is configured for insertion and assembly with the linear sliding groove.

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