Seat assembly and vehicle
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-24
- Publication Date
- 2026-08-11
AI Technical Summary
[0002]相关技术中，传统的航空座椅无法进行左右滑动和前后滑动，座椅调节困难，影响乘客的使用体验，存在改进的空间
[0014]本发明还提出了一种车辆。
Smart Images
Figure CN122539994A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of vehicle manufacturing technology, and more particularly to a seat assembly and a vehicle having the seat assembly. Background Technology
[0002] In related technologies, traditional aircraft seats cannot slide left and right or forward and backward, making seat adjustment difficult and affecting the passenger's user experience, thus leaving room for improvement. Summary of the Invention
[0003] This invention aims to at least solve one of the technical problems existing in the prior art. To this end, this invention proposes a seat assembly that allows the seat to slide left and right and forward and backward, improving the convenience of seat adjustment and the user experience.
[0004] According to an embodiment of the present invention, a seat assembly includes: a seat frame, the seat frame including a seat cushion frame and a backrest frame, the bottom of the backrest frame being rotatably connected to the rear of the seat cushion frame, the backrest frame being adapted to recline backward or stand upright relative to the seat cushion frame; a transverse slide rail structure, a longitudinal slide rail structure, and a slide rail connecting bracket, the transverse slide rail structure including a transverse sliding guide rail and a transverse support guide rail, the longitudinal slide rail structure including a longitudinal sliding guide rail and a longitudinal support guide rail, the seat cushion frame being mounted above the transverse sliding guide rail, the transverse sliding guide rail being slidably mounted transversely to the transverse support guide rail, the transverse support guide rail being mounted above the longitudinal sliding guide rail via the slide rail connecting bracket, and the longitudinal sliding guide rail being slidably mounted longitudinally to the longitudinal support guide rail.
[0005] According to the embodiment of the present invention, the seat assembly realizes the forward and backward sliding and left and right sliding of the seat through the transverse slide rail structure and the longitudinal slide rail structure, thereby improving the convenience of seat adjustment and user experience. Furthermore, the transverse support guide rail and the longitudinal sliding guide rail are connected and supported by the slide rail connecting bracket, which can realize the stable connection between the transverse slide rail structure and the longitudinal slide rail structure, while increasing the overall structural height of the seat assembly.
[0006] According to some embodiments of the present invention, the seat assembly of the slide rail connecting bracket includes two longitudinal support beams and at least one transverse support beam, the two longitudinal support beams extending longitudinally and spaced apart laterally, and the at least one transverse support beam connecting the two longitudinal support beams. At least one of the support beam and the support longitudinal beam is connected to the transverse support guide rail, and the bottom of the support longitudinal beam is connected to the longitudinal sliding guide rail.
[0007] According to some embodiments of the present invention, the lateral sliding guide rail and the lateral support guide rail are both two in number and are slidably engaged in a one-to-one correspondence; the bracket beams are two in number and are spaced apart along the longitudinal direction; and the two lateral support guide rails are connected to the two bracket beams in a one-to-one correspondence. And / or, both the longitudinal sliding guide rail and the longitudinal support guide rail are two in number and slide in a one-to-one correspondence, with the two longitudinal sliding guide rails connected to the two support longitudinal beams in a one-to-one correspondence.
[0008] According to some embodiments of the present invention, the seat assembly further includes a first drive assembly, which is connected to two of the lateral sliding guide rails respectively, and the first drive assembly is used to simultaneously drive the two lateral sliding guide rails to slide relative to the corresponding lateral support guide rail. And / or, it also includes a second drive component, which is connected to each of the two longitudinal sliding rails, and is used to simultaneously drive the two longitudinal sliding rails to slide relative to the corresponding longitudinal support rail.
[0009] According to some embodiments of the present invention, each of the support longitudinal beams includes a longitudinal beam body and two support plates. The longitudinal beam body is connected to the support crossbeam. The two support plates are connected to both ends of the longitudinal beam body and extend downward relative to the longitudinal beam body in at least a portion. The two support plates extend to both ends of the longitudinal sliding guide rail. The support plates and the longitudinal sliding guide rail are longitudinally connected by a first connector.
[0010] According to some embodiments of the present invention, in a seat assembly, one of the support longitudinal beam and the support transverse beam is provided with an overlapping flange, and the other of the support longitudinal beam and the support transverse beam is vertically overlapped and connected to the overlapping flange; And / or, the transverse support rail is connected to the support beam by a plurality of second connectors, the plurality of second connectors being distributed laterally spaced on the transverse support rail.
[0011] According to some embodiments of the present invention, in a seat assembly, the longitudinal support guide rail is formed with an upwardly open first support groove, at least a portion of the longitudinal sliding guide rail extends downward into the first support groove and is tactilely supported on the inner wall of the first support groove by a rolling element.
[0012] According to some embodiments of the present invention, the seat assembly includes a longitudinal sliding guide rail including a longitudinal slide rail body and a longitudinal sliding part. The longitudinal sliding part is connected to the bottom of the longitudinal slide rail body. A sliding opening is formed at the top of the first support groove. The longitudinal slide rail body is located above the longitudinal support guide rail. The longitudinal sliding part extends from the sliding opening into the first support groove. At least one of the rolling elements is connected to the bottom of the longitudinal sliding part.
[0013] According to some embodiments of the present invention, the seat assembly of the longitudinal support guide rail is provided with at least one positioning part and at least one connecting part, the positioning part being used for positioning and engaging with the vehicle floor, and the connecting part being used for detachably connecting with the vehicle floor after the positioning part is positioned and engaged with the vehicle floor.
[0014] The present invention also proposes a vehicle.
[0015] The vehicle according to embodiments of the present invention includes the seat assembly described in any of the above embodiments.
[0016] The vehicle and the aforementioned seat assembly have the same advantages over the prior art, which will not be repeated here.
[0017] Additional aspects and advantages of the invention 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 invention. Attached Figure Description
[0018] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the seat assembly according to an embodiment of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the seat assembly according to an embodiment of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the seat assembly according to an embodiment of the present invention. Figure 3 ; Figure 4 This is a schematic diagram of the seat assembly according to an embodiment of the present invention. Figure 4 ; Figure 5 This is a schematic diagram of the seat assembly according to an embodiment of the present invention. Figure 5 ; Figure 6 This is a schematic diagram of the seat assembly according to an embodiment of the present invention. Figure 6 ; Figure 7 This is a schematic diagram of the longitudinal support guide rail according to an embodiment of the present invention; Figure 8 This is a schematic diagram of the slide rail connecting bracket according to an embodiment of the present invention; Figure 9 This is a schematic diagram of the transverse slide rail structure according to an embodiment of the present invention; Figure 10 This is a schematic diagram of the longitudinal slide rail structure according to an embodiment of the present invention.
[0019] Figure label: Seat assembly 100, Seat frame 1, seat cushion frame 11, backrest frame 12 Horizontal slide rail structure 2, horizontal sliding guide rail 21, horizontal support guide rail 22. The system includes a longitudinal slide rail structure 3, a longitudinal support guide rail 31, a first support groove 311, a positioning part 312, a connecting part 313, and a longitudinal sliding guide rail 32. The slide rail connecting bracket 4, the bracket longitudinal beam 41, the longitudinal beam body 411, the bracket plate 412, the first through hole 4121, the bracket cross beam 42, the second through hole 421, and the overlapping flange 43 are all included. First drive component 5, second drive component 6, drive motor 7. Detailed Implementation
[0020] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0021] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more. In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0022] Unless otherwise specified, the front-back direction in this invention refers to the longitudinal direction of the vehicle, i.e., the X direction; the left-right direction refers to the lateral direction of the vehicle, i.e., the Y direction; and the up-down direction refers to the vertical direction of the vehicle, i.e., the Z direction.
[0023] The following is for reference. Figures 1-10 The seat assembly 100 according to an embodiment of the present invention allows the seat to slide left and right and forward and backward, improving the convenience of seat adjustment and user experience.
[0024] like Figures 1-6 As shown, the seat assembly 100 according to an embodiment of the present invention includes: a seat frame 11, a transverse slide rail structure 2, a longitudinal slide rail structure 3, and a slide rail connecting bracket 3.
[0025] The seat frame 11 includes a seat cushion frame 11 and a backrest frame 12. The bottom of the backrest frame 12 is rotatably connected to the rear of the seat cushion frame 11. The backrest frame 12 is adapted to recline backward or stand upright relative to the seat cushion frame 11. In other words, the backrest can be adjusted by rotatably connecting the bottom of the backrest frame 12 to the rear of the seat cushion frame 11, allowing the backrest frame 12 to rotate relative to the seat cushion frame 11.
[0026] Specifically, the bottom of the backrest frame 12 is rotatably connected to the rear of the seat cushion frame 11, allowing the backrest frame 12 to rotate relative to the seat cushion frame 11. This enables the backrest frame 12 to be reclined backward or erected forward relative to the seat cushion frame 11, facilitating flexible adjustment of the seat back by the user. When the seat assembly 100 is in the folded-down state, the backrest frame 12 rotates forward, reducing the space occupied by the seat assembly 100 in the vehicle interior. When the seat assembly 100 is fully unfolded, the backrest frame 12 rotates backward, enabling the function of an aviation seat.
[0027] The transverse slide rail structure 2 includes a transverse sliding guide rail 21 and a transverse support guide rail 22. The longitudinal slide rail structure 3 includes a longitudinal sliding guide rail 32 and a longitudinal support guide rail 31. The seat cushion frame 11 is installed above the transverse sliding guide rail 21. The transverse sliding guide rail 21 is slidably installed on the transverse support guide rail 22 in the transverse direction. The transverse support guide rail 22 is installed above the longitudinal sliding guide rail 32 through the slide rail connecting bracket 3. The longitudinal sliding guide rail 32 is slidably installed on the longitudinal support guide rail 31 in the longitudinal direction.
[0028] In other words, the transverse slide rail structure 2 and the longitudinal slide rail structure 3 can be installed and fixed through the slide rail connecting bracket 3, so that the seat frame 11 can slide laterally through the transverse slide rail structure 2 and longitudinally through the longitudinal slide rail structure 3, thereby flexibly adjusting the position of the seat assembly 100 in the vehicle.
[0029] Specifically, the seat cushion frame 11 is mounted on the transverse sliding guide rail 21. The slide rail connecting bracket 3 fixes the transverse support guide rail 22 and the longitudinal sliding guide rail 32, allowing the seat cushion frame 11 to slide laterally via the transverse sliding guide rail 21 and longitudinally via the longitudinal sliding guide rail 32, thereby realizing the transverse and longitudinal sliding of the seat assembly 100. For example, when the seat assembly 100 needs to slide laterally, it can be pushed laterally manually, by a motor, or by other driving methods, causing the transverse sliding guide rail 21 to move laterally along the transverse support guide rail 22, thereby driving the seat frame 11 connected to the transverse sliding guide rail 21 to move laterally, thus realizing the lateral movement of the seat assembly 100. When the seat assembly 100 needs to move longitudinally, it can be pushed longitudinally by manual, motor drive, or other driving methods, so that the longitudinal sliding guide rail 32 moves longitudinally along the longitudinal support guide rail 31. At this time, the seat frame 11, the transverse slide rail structure 2, and the slide rail connecting bracket 3 can all move longitudinally along the longitudinal support guide rail 31 under the drive of the longitudinal sliding guide rail 32. In addition, when the seat assembly 100 needs to move longitudinally and laterally at the same time, the seat assembly 100 can be driven to move laterally along the transverse support guide rail 22 via the transverse sliding guide rail 21, and move longitudinally along the longitudinal support guide rail 31 via the longitudinal sliding guide rail 32, so as to realize the flexible movement of the seat assembly 100 in the vehicle space.
[0030] Therefore, the seat assembly 100 can function as an aviation seat through the backrest frame 12 and the seat frame 11. Furthermore, the seat assembly 100 can slide laterally and longitudinally via the lateral slide rail structure 2 and the longitudinal slide rail structure 3, facilitating adjustment of its position within the vehicle interior. Compared to traditional vehicle seats, it has a simpler structure, is easier to install, and reduces costs.
[0031] According to the embodiment of the present invention, the seat assembly 100 realizes the forward and backward sliding and left and right sliding of the seat through the transverse slide rail structure 2 and the longitudinal slide rail structure 3, thereby improving the convenience of seat adjustment and user experience. The transverse support guide rail 22 and the longitudinal sliding guide rail 32 are connected and supported by the slide rail connecting bracket 3, which can realize the stable connection between the transverse slide rail structure 2 and the longitudinal slide rail structure 3, and at the same time improve the overall structural height of the seat assembly 100.
[0032] In some embodiments, the slide rail connecting bracket 3 includes two longitudinal bracket beams 41 and at least one transverse bracket beam 42. The two longitudinal bracket beams 41 extend longitudinally and are spaced apart laterally, and the at least one transverse bracket beam 42 connects the two longitudinal bracket beams 41. That is, the number of transverse bracket beams 42 can be set to one, two, or more, and the specific number can be flexibly selected.
[0033] Specifically, such as Figure 2 and Figure 8 As shown, the number of support beams 42 is set to two, and the two support longitudinal beams 41 extend longitudinally and are distributed laterally spaced apart. The two support beams 42 are longitudinally spaced apart and connected to the two support longitudinal beams 41 respectively. That is, one support beam 42 is connected to one end of the two support longitudinal beams 41 respectively, and the other support beam 42 is connected to the other end of the two support longitudinal beams 41 respectively, thereby realizing the mutual connection between the two support beams 42 and the two support longitudinal beams 41.
[0034] At least one of the support beam 42 and the support longitudinal beam 41 is connected to the transverse support rail 22, and the bottom of the support longitudinal beam 41 is connected to the longitudinal sliding rail 32. That is, the support beam 42 can be connected to the transverse support rail 22, the support longitudinal beam 41 can be connected to the transverse support rail 22, or both the support beam 42 and the support longitudinal beam 41 can be connected to the transverse support rail 22. The specific connection method can be flexibly selected.
[0035] Specifically, the transverse support guide rail 22 can be connected to the bracket beam 42 so that the transverse sliding guide rail 21 can slide laterally on the slide rail connecting bracket 3, thereby driving the seat frame 11 to move laterally. The bottom of the bracket longitudinal beam 41 is connected to the longitudinal sliding guide rail 32 so that the slide rail connecting bracket 3 can move along the longitudinal support guide rail 31 under the drive of the longitudinal sliding guide rail 32, thereby driving the transverse slide rail structure 2 and the seat frame 11 to move longitudinally.
[0036] Therefore, the support beam 42 and support longitudinal beam 41 on the slide rail connection bracket 3 can be connected to the transverse slide rail structure 2 and the longitudinal slide rail structure 3 respectively, thereby realizing the transverse and longitudinal movement of the seat frame 11.
[0037] In some embodiments, there are two transverse sliding guide rails 21 and two transverse support guide rails 22 that are slidably engaged in a one-to-one correspondence, and there are two support beams 42 that are spaced apart along the longitudinal direction. The two transverse support guide rails 22 are connected to the two support beams 42 in a one-to-one correspondence.
[0038] Specifically, such as Figure 2 , Figure 8 and Figure 9 As shown, the two transverse support rails 22 can be connected one-to-one with the two bracket beams 42 so that the transverse sliding rail 21 can slide laterally on the slide rail connecting bracket 3, thereby driving the seat frame 11 to move laterally.
[0039] And / or, in other embodiments, there are two longitudinal sliding guide rails 32 and two longitudinal support guide rails 31 that slide in a one-to-one correspondence, and the two longitudinal sliding guide rails 32 are connected to the two support longitudinal beams 41 in a one-to-one correspondence.
[0040] Specifically, such as Figure 2 , Figure 8 and Figure 10 As shown, the two longitudinal sliding guide rails 32 can be connected one-to-one with the two bracket longitudinal beams 41, so that the slide rail connecting bracket 3 can move along the longitudinal support guide rail 31 under the drive of the longitudinal sliding guide rail 32, thereby driving the transverse slide rail structure 2 and the seat frame 11 to move longitudinally.
[0041] Therefore, the slide rail connecting bracket 3 can be connected to the transverse slide rail structure 2 and the longitudinal slide rail structure 3 respectively through two bracket crossbeams 42 and two bracket longitudinal beams 41, thereby realizing the transverse and longitudinal movement of the seat frame 11.
[0042] In some embodiments, the seat assembly 100 further includes a first drive component 5, which is connected to two lateral sliding guide rails 21 respectively. The first drive component 5 is used to simultaneously drive the two lateral sliding guide rails 21 to slide relative to the corresponding lateral support guide rails 22. That is, the lateral sliding guide rails 21 can drive the seat frame 11 to slide laterally through the first drive component 5.
[0043] Specifically, such as Figure 9 As shown, a first drive assembly 5 can be provided between the two transverse sliding guide rails 21. The first drive assembly 5 can be connected to the two transverse sliding guide rails 21 respectively, so that the first drive assembly 5 can simultaneously drive the two transverse sliding guide rails 21 to slide relative to the corresponding transverse support guide rails 22. When the seat frame 11 needs to slide laterally, the first drive assembly 5 can generate a driving force, and the first drive assembly 5 can transmit the driving force to the two transverse sliding guide rails 21 simultaneously, thereby driving the two transverse sliding guide rails 21 to slide laterally along the corresponding transverse support guide rails 22.
[0044] And / or, in some embodiments, the seat assembly 100 further includes a second drive assembly 6, which is connected to two longitudinal sliding guide rails 32 respectively. The second drive assembly 6 is used to simultaneously drive the two longitudinal sliding guide rails 32 to slide relative to the corresponding longitudinal support guide rails 31. That is, the longitudinal sliding guide rails 32 can drive the seat frame 11 to slide longitudinally through the second drive assembly 6.
[0045] Specifically, such as Figure 10 As shown, the second drive assembly 6 can be connected to two longitudinal sliding guide rails 32 respectively, so that the second drive assembly 6 can simultaneously drive the two longitudinal sliding guide rails 32 to slide relative to the corresponding longitudinal support guide rails 31. When the seat frame 11 needs to slide longitudinally, the second drive assembly 6 can generate a driving force, and the second drive assembly 6 can transmit the driving force to the two longitudinal sliding guide rails 32 simultaneously, thereby driving the two longitudinal sliding guide rails 32 to slide longitudinally along the corresponding longitudinal support guide rails 31.
[0046] Therefore, the first drive component 5 and the second drive component 6 can drive the seat frame 11 to slide laterally or longitudinally. The structure is simple, the operation is convenient, and it helps to reduce costs and improve the user experience.
[0047] The first drive assembly 5 and the second drive assembly 6 include drive motors, which can generate driving force to drive the seat assembly 100 to slide laterally or longitudinally.
[0048] In some embodiments, each support longitudinal beam 41 includes a longitudinal beam body 411 and two support plates 412. The longitudinal beam body 411 is connected to the support crossbeam 42. The two support plates 412 are connected to both ends of the longitudinal beam body 411 and extend downwards at least partially relative to the longitudinal beam body 411. The two support plates 412 extend to both ends of the longitudinal sliding guide rail 32. The support plates 412 and the longitudinal sliding guide rail 32 are connected longitudinally via a first connector. That is, the longitudinal sliding guide rail 32 can be connected to the support longitudinal beam 41 through the support plates 412, thereby realizing the longitudinal sliding of the slide rail connecting bracket 3. The slide rail connecting bracket 3 can drive the transverse slide rail structure 2 and the seat frame 11 to slide longitudinally.
[0049] Specifically, such as Figure 8As shown, the main body 411 of the two support beams 41 is connected to the support crossbeam 42, and the support plate 412 is set on both sides of the main body 411 of the beam and extends downward, so that the support plate 412 can extend to the longitudinal sliding guide rail 32. Then the support plate 412 and the longitudinal sliding guide rail 32 can be connected by the first connector, such as the first connector can be constructed as a bolt, so that the support plate 412 and the longitudinal sliding guide rail 32 are bolted together, so that the slide rail connecting bracket 3 and the longitudinal sliding guide rail 32 are relatively fixed, and the slide rail connecting bracket 3 slides longitudinally on the longitudinal support guide rail 31 along with the longitudinal sliding guide rail 32.
[0050] The bracket plate 412 may be provided with a first through hole 4121, and the first connector may be provided through the first through hole 4121 to be fixedly connected with the longitudinal sliding guide rail 32, thereby realizing the installation and fixation of the bracket longitudinal beam 41 and the longitudinal sliding guide rail 32. The first connector may be constructed as a bolt, screw, or other connector.
[0051] Therefore, the slide rail connecting bracket 3 and the longitudinal sliding guide rail 32 can be fixedly connected through the bracket plate 412, thereby enabling the transverse slide rail structure 2 and the seat frame 11 to slide longitudinally, and the installation is convenient and the connection strength is high.
[0052] In some embodiments, one of the support longitudinal beam 41 and the support transverse beam 42 is provided with an overlapping flange 43, and the other of the support longitudinal beam 41 and the support transverse beam 42 is vertically overlapped with the overlapping flange 43. That is, the overlapping flange 43 can be provided on the support longitudinal beam 41 or on the support transverse beam 42, so that the support transverse beam 42 and the support longitudinal beam 41 can be overlapped and connected.
[0053] Specifically, such as Figure 8 As shown, the support beam 42 has downwardly extending overlapping flanges 43 at both ends. The two ends of the support beam 42 are respectively connected to the ends of the two support longitudinal beams 41. At this time, the overlapping flanges 43 on the support beam 42 overlap with the ends of the support longitudinal beams 41, which can increase the contact area between the support beam 42 and the support longitudinal beams 41. The support beam 42 and the support longitudinal beams 41 can be bolted, welded or otherwise connected through the overlapping flanges 43, so that the support beam 42 and the support longitudinal beams 41 are installed and fixed with high connection strength.
[0054] And / or, in other embodiments, the transverse support rail 22 is connected to the support beam 42 by a plurality of second connectors, which are spaced apart laterally on the transverse support rail 22. That is, the transverse support rail 22 and the support beam 42 can be connected by two, three, or more second connectors, and the specific number can be flexibly selected.
[0055] Specifically, the number of second connecting members can be set to two, that is, one support beam 42 can be connected to the transverse support guide rail 22 through two second connecting members. For example, two second through holes 421 can be provided at both ends near the support beam 42, and the two second connecting members can pass through the two second through holes 421 respectively to connect the support beam 42 to the transverse support guide rail 22, thereby realizing the installation and fixation of the slide rail connecting bracket 3 and the transverse slide rail structure 2. The second connecting members can be constructed as bolts, screws, or other connecting members.
[0056] Therefore, by overlapping the flange 43 and the second connector, the relative fixation between the slide rail connecting bracket 3 and the transverse slide rail structure 2, and between the bracket crossbeam 42 and the bracket longitudinal beam 41 can be achieved, and the connection strength is high.
[0057] In some embodiments, the longitudinal support guide rail 31 is formed with an upwardly open first support groove 311, and at least a portion of the longitudinal sliding guide rail 32 extends downward into the first support groove 311 and is supported by a rolling element on the inner wall of the first support groove 311.
[0058] Specifically, such as Figure 7 and Figure 10 As shown, the first support groove 311 on the longitudinal support guide rail 31 is open upwards, and the longitudinal sliding guide rail 32 extends into the first support groove 311 so that the longitudinal sliding guide rail 32 can slide longitudinally within the first support groove 311. A rolling element can be disposed between the first support groove 311 and the longitudinal sliding guide rail 32, and the rolling element can convert the sliding friction between the longitudinal sliding guide rail 32 and the first support groove 311 into rolling friction, which can reduce the sliding resistance when the longitudinal sliding guide rail 32 slides longitudinally, thus facilitating the longitudinal sliding of the seat assembly 100. The rolling element can be constructed as a roller, a wheel, or other circular structural component suitable for rolling.
[0059] Thus, the longitudinal sliding guide rail 32 can slide longitudinally within the first support groove 311 through the first support groove 311, and the rolling element can convert the sliding friction between the longitudinal sliding guide rail 32 and the first support groove 311 into rolling friction, which helps to reduce sliding resistance and facilitates the longitudinal sliding of the seat assembly 100.
[0060] In some embodiments, the longitudinal sliding guide rail 32 includes a longitudinal slide rail body and a longitudinal sliding part. The longitudinal sliding part is connected to the bottom of the longitudinal slide rail body. A sliding opening is formed at the top of the first support groove 311. The longitudinal slide rail body is located above the longitudinal support guide rail 31. The longitudinal sliding part extends from the sliding opening into the first support groove 311. At least one rolling element is connected to the bottom of the longitudinal sliding part. That is, the longitudinal sliding part can slide longitudinally within the first support groove 311 by extending the longitudinal sliding part from the sliding opening into the first support groove 311. The number of rolling elements can be set to one, two, or more, and the specific number can be flexibly selected.
[0061] Specifically, the longitudinal sliding part is disposed at the bottom of the longitudinal slide rail main body and extends into the first support slide groove 311 through a sliding opening. A rolling element is disposed between the bottom of the longitudinal sliding part and the first support slide groove 311. When the seat assembly 100 needs to slide longitudinally, the longitudinal sliding guide rail 32 can slide longitudinally with the longitudinal support guide rail 31. That is, the longitudinal sliding part can slide longitudinally in the first support slide groove 311, thereby driving the longitudinal slide rail main body to slide longitudinally relative to the longitudinal support guide rail 31. The rolling element is disposed in the first support slide groove 311, that is, the rolling element is disposed between the longitudinal sliding guide rail 32 and the longitudinal support guide rail 31, thereby converting the sliding friction between the two into rolling friction, thereby reducing the sliding resistance and facilitating the longitudinal sliding of the longitudinal sliding guide rail 32 relative to the longitudinal support guide rail 31, and thus facilitating the longitudinal sliding of the seat assembly 100.
[0062] Therefore, by sliding the longitudinal sliding part on the first support groove 311 and using the rolling element, the sliding friction is converted into rolling friction, which facilitates the longitudinal movement of the seat assembly 100 and improves the user experience.
[0063] In some embodiments, the longitudinal support guide rail 31 is provided with at least one positioning part 312 and at least one connecting part 313. The positioning part 312 is used to position and cooperate with the vehicle floor, and the connecting part 313 is used to detachably connect to the vehicle floor after the positioning part 312 is positioned and cooperated with the vehicle floor. That is, the number of positioning parts 312 and the number of connecting parts 313 can be set to two, three, or more, and the specific number can be flexibly selected.
[0064] like Figure 7As shown, the number of positioning parts 312 can be set to four, and the number of connecting parts 313 can be set to eight. The four positioning parts 312 can be respectively set at both ends near the two longitudinal support guide rails 31. When the longitudinal support guide rails 31 are installed and fixed to the vehicle floor, the four positioning parts 312 can realize the positioning and cooperation between the two longitudinal support guide rails 31 and the vehicle floor. Then, the eight connecting parts 313 can pass through the two longitudinal support guide rails 31 to fix and connect with the vehicle floor. If the connecting parts 313 can be constructed as bolts, the bolt connection between the longitudinal support guide rails 31 and the vehicle floor can be realized, and the connection strength is high.
[0065] Thus, the longitudinal sliding guide rail 32 can slide longitudinally within the first support groove 311 through the first support groove 311 and the rolling element, and the longitudinal support guide rail 31 can be connected and fixed to the vehicle floor through the positioning part 312 and the connecting part 313, that is, the seat assembly 100 can be installed and fixed in the vehicle, and the installation strength is high.
[0066] The present invention also proposes a vehicle.
[0067] The vehicle according to embodiments of the present invention includes a seat assembly 100 according to any of the above embodiments. The seat is slidable forward and backward and left and right by a transverse slide rail structure 2 and a longitudinal slide rail structure 3, thereby improving the convenience of seat adjustment and user experience. The transverse support rail 22 and the longitudinal slide rail 32 are connected and supported by a slide rail connecting bracket 3, achieving a stable connection between the transverse slide rail structure 2 and the longitudinal slide rail structure 3, while also increasing the overall structural height of the seat assembly 100.
[0068] The seat assembly 100 can be driven by an electric motor, allowing users to directly adjust the position of the seat assembly 100 through control buttons, the vehicle system, or other means, improving the convenience of user operation. It can also move the second-row seats of the vehicle towards the door, making it easier for users to pass through the second-row seats.
[0069] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0070] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A seat assembly characterized by, include: The seat frame (1) includes a seat cushion frame (11) and a backrest frame (12). The bottom of the backrest frame (12) is rotatably connected to the rear of the seat cushion frame (11). The backrest frame (12) is adapted to be laid back or erected in front of the seat cushion frame (11). The system comprises a transverse slide rail structure (2), a longitudinal slide rail structure (3), and a slide rail connecting bracket (4). The transverse slide rail structure (2) includes a transverse sliding guide rail (21) and a transverse support guide rail (22). The longitudinal slide rail structure (3) includes a longitudinal sliding guide rail (32) and a longitudinal support guide rail (31). The seat frame (11) is mounted above the transverse sliding guide rail (21). The transverse sliding guide rail (21) is slidably mounted on the transverse support guide rail (22) in the transverse direction. The transverse support guide rail (22) is mounted above the longitudinal sliding guide rail (32) via the slide rail connecting bracket (4). The longitudinal sliding guide rail (32) is slidably mounted on the longitudinal support guide rail (31) in the longitudinal direction.
2. The seat assembly of claim 1, wherein, The slide rail connecting bracket (4) includes two support longitudinal beams (41) and at least one support transverse beam (42). The two support longitudinal beams (41) extend longitudinally and are spaced apart laterally. The at least one support transverse beam (42) is connected between the two support longitudinal beams (41). At least one of the support beam (42) and the support longitudinal beam (41) is connected to the transverse support guide rail (22), and the bottom of the support longitudinal beam (41) is connected to the longitudinal sliding guide rail (32).
3. The seat assembly according to claim 2, characterized in that, The transverse sliding guide rail (21) and the transverse support guide rail (22) are two in number and slide in a one-to-one correspondence. The support beam (42) is two in number and is distributed longitudinally at intervals. The two transverse support guide rails (22) are connected to the two support beams (42) in a one-to-one correspondence. And / or, the longitudinal sliding guide rail (32) and the longitudinal support guide rail (31) are two in number and slide in a one-to-one correspondence, and the two longitudinal sliding guide rails (32) are connected to the two support longitudinal beams (41) in a one-to-one correspondence.
4. The seat assembly according to claim 3, characterized in that, It also includes a first driving component (5), which is connected to the two transverse sliding guides (21) respectively. The first driving component (5) is used to simultaneously drive the two transverse sliding guides (21) to slide relative to the corresponding transverse support guide (22). And / or, it also includes a second drive component (6), which is connected to the two longitudinal sliding rails (32) respectively, and the second drive component (6) is used to simultaneously drive the two longitudinal sliding rails (32) to slide relative to the corresponding longitudinal support rail (31).
5. The seat assembly according to claim 2, characterized in that, Each of the support longitudinal beams (41) includes a longitudinal beam body (411) and two support plates (412). The longitudinal beam body (411) is connected to the support crossbeam (42). The two support plates (412) are connected to both ends of the longitudinal beam body (411) and extend downward relative to the longitudinal beam body (411) in at least part. The two support plates (412) extend to both ends of the longitudinal sliding guide rail (32). The support plates (412) and the longitudinal sliding guide rail (32) are connected longitudinally by a first connector.
6. The seat assembly according to claim 2, characterized in that, One of the support longitudinal beam (41) and the support transverse beam (42) is provided with an overlapping flange (43), and the other of the support longitudinal beam (41) and the support transverse beam (42) is vertically overlapped and connected to the overlapping flange (43); And / or, the transverse support rail (22) is connected to the support beam (42) by a plurality of second connectors, which are distributed laterally on the transverse support rail (22).
7. The seat assembly according to claim 1, characterized in that, The longitudinal support guide (31) has an upwardly open first support groove (311), and at least a portion of the longitudinal sliding guide (32) extends downward into the first support groove (311) and is supported by a rolling element on the inner wall of the first support groove (311).
8. The seat assembly according to claim 7, characterized in that, The longitudinal sliding guide (32) includes a longitudinal slide rail body and a longitudinal sliding part. The longitudinal sliding part is connected to the bottom of the longitudinal slide rail body. A sliding opening is formed at the top of the first support groove (311). The longitudinal slide rail body is located above the longitudinal support guide (31). The longitudinal sliding part extends from the sliding opening into the first support groove (311). At least one of the rolling elements is connected to the bottom of the longitudinal sliding part.
9. The seat assembly according to claim 1, characterized in that, The longitudinal support guide rail (31) is provided with at least one positioning part (312) and at least one connecting part (313). The positioning part (312) is used to position and cooperate with the vehicle floor, and the connecting part (313) is used to detachably connect with the vehicle floor after the positioning part (312) is positioned and cooperated with the vehicle floor.
10. A vehicle, characterized in that, The seat assembly included in any one of claims 1-9.