Table plate assembly, seat assembly and vehicle

Abstract

The invention relates to a table plate assembly, a seat assembly and a vehicle. The table plate assembly comprises a table plate, a rotating plate and a flat plate support. The table board is provided with a tabletop and a through hole penetrating through the tabletop; the rotating plate is arranged in the through hole and hinged to the table plate, and the rotating plate is provided with a plate surface and a mounting surface which are arranged back to back; the panel bracket is connected with the mounting surface; the rotating plate is configured to rotate around the axis of the hinged portion between the rotating plate and the table plate, so that any one of the plate face and the flat plate support and the table top are located on the same side of the table plate assembly, and the other one of the plate face and the flat plate support is opposite to the table top. According to the scheme, switching can be carried out under the conditions that the panel support is independently used, articles are independently placed, and the panel support is used and articles are placed at the same time. In this way, the use scene of the table board assembly can be enriched, the applicability of the table board assembly can be expanded, and therefore the use flexibility of the table board assembly can be improved.

Description

Technical Field

[0001] The present application relates to the field of automotive technology, and in particular to a table top assembly, a seat assembly and a vehicle. Background Art

[0002] To expand seat functionality within limited space, a table is installed behind the seatback in vehicles. When a passenger needs to use the table, they rotate it, unfolding it horizontally for easy placement of items. If a passenger requires more space, they can rotate the table back into the seatback, retracting it. This increases the distance between the front and rear rows of seats, making it easier for passengers to pass through.

[0003] However, when the table top is folded into the backrest, it cannot support items such as tablet computers and needs to be unfolded to accommodate such items, which results in insufficient flexibility in the use of the table top. Summary of the Invention

[0004] An embodiment of the present application provides a table top assembly to improve the flexibility of use of the table top assembly, so as to at least solve the above-mentioned technical problems.

[0005] In order to achieve the above-mentioned purpose, according to the first aspect of the present application, a table top assembly is provided, which includes a table top, a rotating plate and a tablet bracket; the table top has a table top and a through hole passing through the table top; the rotating plate is arranged in the through hole and hinged to the table top, and the rotating plate has a plate surface and a mounting surface arranged opposite to each other; the tablet bracket is connected to the mounting surface; wherein the rotating plate is configured to rotate around the axis of the hinged portion between it and the table top, so that either the plate surface and the tablet bracket are located on the same side of the table top assembly as the table top, and the other is arranged opposite to the table top.

[0006] Optionally, the table top assembly further includes a card strip, which is located on the side of the table top facing away from the table top, and is hinged to the table top; wherein, the card strip is configured to rotate around the axis of the hinged portion between it and the table top, so that the card strip can switch between a position that restricts the rotation of the turn plate and a position that facilitates the rotation of the turn plate.

[0007] Optionally, the table top assembly further comprises a first rotating shaft, one end of which is connected to the clamping strip, and the other end of which is inserted into the table top and rotates with the table top;

[0008] And / or, there are multiple clamping strips, and the multiple clamping strips are arranged at intervals along the circumference of the through hole.

[0009] Optionally, the rotating plate is configured to rotate relative to the table top so that at least one of the plate surface and the mounting surface is coplanar with a surface of the table top adjacent thereto.

[0010] Optionally, the tablet bracket includes a tablet support and a connecting rod; the tablet support is arranged on one side of the rotating plate; and both ends of the connecting rod are hinged to the tablet support and the mounting surface respectively.

[0011] Optionally, the connecting rod is a telescopic rod.

[0012] Optionally, the connecting rod includes a first rod and a second rod; one end of the first rod is hinged to the rotating plate; one end of the second rod is hinged to the other end of the first rod, and the other end is hinged to the flat plate support.

[0013] Optionally, a first receiving groove is provided on the first rod, and the second rod is configured to rotate around the axis of the hinge portion between the first rod and the second rod, so that at least a portion of the second rod is located in the first receiving groove.

[0014] Optionally, the flat support member includes a backboard and a barrier rod, the backboard is hinged to the connecting rod, there are multiple barrier rods, one end of each barrier rod is connected to the backboard, and the barrier rods are configured to support items located on the backboard.

[0015] Optionally, a mounting groove is provided on the side of the rotating plate facing away from the plate surface, and the bottom of the mounting groove is the mounting surface; wherein the flat plate support is configured to move between inside and outside the mounting groove under the action of force.

[0016] Optionally, the table top assembly includes a second rotating shaft, one end of the second rotating shaft is connected to the table top, and the other end of the second rotating shaft is inserted into the rotating plate and rotated with the rotating plate.

[0017] According to a second aspect of the present application, a seat assembly is provided, which includes a seat and the aforementioned table board assembly; the seat includes a backrest; the table board assembly is connected to the backrest via a connecting rod assembly.

[0018] According to a third aspect of the present application, a vehicle is provided, comprising the aforementioned seat assembly.

[0019] In the tabletop assembly of the embodiment of the present application, by providing a rotating plate hinged to the tabletop and a tablet holder fixed to one side of the rotating plate, the tabletop assembly can be switched between using the tablet holder alone, placing items alone, and using both the tablet holder and placing items simultaneously. This enriches the usage scenarios of the tabletop assembly, thereby expanding its applicability and enhancing its flexibility.

[0020] Other features and advantages of the present application will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] To more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0022] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings, wherein the same drawing numbers represent the same parts in the following description.

[0023] Figure 1 is a structural schematic diagram of a table top assembly provided in an exemplary embodiment of the present disclosure;

[0024] Figure 2 yes Figure 1 Cross-sectional view of AA;

[0025] Figure 3 is a schematic diagram of a first state in which the table top assembly provided in an exemplary embodiment of the present disclosure is located behind a backrest;

[0026] Figure 4 is a schematic diagram of a second state in which the table top assembly provided in an exemplary embodiment of the present disclosure is located behind a backrest;

[0027] Figure 5 is a schematic diagram of a third state in which the table top assembly provided in an exemplary embodiment of the present disclosure is located behind a backrest;

[0028] Figure 6 is a schematic diagram of a fourth state in which the table top assembly provided in an exemplary embodiment of the present disclosure is located behind a backrest;

[0029] Figure 7 is a schematic diagram of a process for adjusting a table top assembly provided in an exemplary embodiment of the present disclosure;

[0030] Figure 8 is a side view of a table top assembly provided in an exemplary embodiment of the present disclosure;

[0031] Figure 9 is a schematic structural diagram of a flat panel stand provided in an exemplary embodiment of the present disclosure;

[0032] Figure 10 is a schematic structural diagram of a flat panel stand from another perspective provided in an exemplary embodiment of the present disclosure;

[0033] Figure 11 is a schematic diagram of the cooperation between the third rod and the base provided in an exemplary embodiment of the present disclosure;

[0034] Figure 12is a schematic structural diagram of a seat assembly provided in an exemplary embodiment of the present disclosure;

[0035] Figure 13 is a schematic diagram of the cooperation between a table top and a connecting rod assembly provided in an exemplary embodiment of the present disclosure;

[0036] Figure 14 FIG. 1 is a schematic structural diagram of a vehicle provided in an exemplary embodiment of the present disclosure.

[0037] Description of reference numerals:

[0038] 100-table top assembly;

[0039] 10-table top; 11-table top; 12-through hole; 13-clip strip; 14-first rotating shaft; 15-opening; 16-second rotating shaft;

[0040] 20-rotating plate; 21-board surface; 22-mounting surface; 23-mounting groove;

[0041] 30 - tablet bracket; 31 - tablet support; 311 - back plate; 312 - blocking rod; 32 - connecting rod; 321 - first rod; 3211 - first receiving slot; 322 - second rod; 323 - third rod; 324 - base;

[0042] 400-seat assembly; 41-seat; 411-backrest; 42-connecting rod assembly; 421-connecting arm;

[0043] 500-vehicles. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0045] The following combination Figures 1 to 14 , a table top assembly 100, a seat assembly 400 and a vehicle 500 provided in an embodiment of the present application are described in detail respectively.

[0046] See also Figure 1 and Figure 2 , Figure 1 is a structural schematic diagram of a table top assembly 100 provided in an exemplary embodiment of the present disclosure, Figure 2 yes Figure 1Cross-sectional view of AA in FIG. According to the first aspect of the present application, a table top assembly 100 is provided. The table top assembly 100 includes a table top 10, a rotating plate 20 and a tablet stand 30. The table top 10 has a table top 11 and a through hole 12 passing through the table top 11. The rotating plate 20 is arranged in the through hole 12 and is hinged to the table top 10. The rotating plate 20 has a plate surface 21 and a mounting surface 22 arranged opposite to each other. The tablet stand 30 is connected to the mounting surface 22. The rotating plate 20 is configured to rotate the rotating plate 20 around the axis of the hinge portion between the rotating plate 20 and the table top 10, so that either the plate surface 21 and the tablet stand 30 are located on the same side of the table top assembly 100 as the table top 11, and the other is arranged opposite to the table top 11.

[0047] It can be understood that the rotating plate 20 is hinged to the table top 10 via a connecting shaft. Specifically, a connecting shaft is provided at both ends of the rotating plate 20, and the connecting shafts at both ends of the rotating plate 20 are coaxially arranged. One end of the connecting shaft is inserted into the rotating plate 20 and rotates with the rotating plate 20, and the end of the connecting shaft away from the rotating plate 20 is inserted into the table top 10 and rotates with the table top 10. Figure 2 shown.

[0048] It is understood that in order to ensure that the rotating plate 20 remains stable at any rotation angle relative to the table top 10, a damper can be disposed between the rotating plate 20 and the table top 10 so that the friction force generated between the rotating plate 20 and the table top 10 by the damper can overcome the force exerted on the rotating plate 20 by gravity. When the rotating plate 20 needs to be rotated relative to the table top 10, the rotating plate 20 is pushed or pulled with force such that the pushing or pulling force acting on the rotating plate 20 is greater than the friction force generated between the rotating plate 20 and the table top 10 by the damper.

[0049] In some cases, rotating the rotating plate 20 around the axis of the hinged portion between the rotating plate 20 and the table top 10 can make the plate surface 21 and the table top 11 on the same side of the table top assembly 100, and the tablet bracket 30 is arranged opposite to the table top 11, such as Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, Figure 3 1 is a schematic diagram of a first state in which the table top assembly 100 is located behind the backrest 411 in an exemplary embodiment of the present disclosure. Figure 4 4 is a schematic diagram of a second state in which the table top assembly 100 provided in an exemplary embodiment of the present disclosure is located behind the backrest 411 .

[0050] In other cases, by rotating the rotating plate 20 around the axis of the hinged portion between the rotating plate 20 and the table top 10, the tablet bracket 30 and the table top 11 can be located on the same side of the table top assembly 100, and the plate surface 21 is arranged opposite to the table top 11, such as Figure 5 and Figure 6 As shown, Figure 54 is a schematic diagram of a third state in which the table top assembly 100 is located behind the backrest 411 in an exemplary embodiment of the present disclosure. Figure 6 4 is a schematic diagram of a fourth state in which the table top assembly 100 is located behind the backrest 411 according to an exemplary embodiment of the present disclosure.

[0051] It can be understood that when the table top assembly 100 is applied to the seat assembly 400, the table top 10 is movably connected to the backrest 411 of the seat 41, so that the table top assembly 100 can be in a position folded in the backrest 411 (such as Figure 4 and Figure 6 As shown) and flattened outside the backrest 411 (as shown Figure 3 and Figure 5 flexibly switch between them.

[0052] Specifically, when it is necessary to place items on the table top assembly 100, the table top 10 can be flattened, and the board surface 21 and the table top 11 are located on the same side of the table top assembly 100, and the tablet bracket 30 is set back to the table top 11, as shown in FIG. Figure 3 At this time, the desktop 11 is facing upward and can be in a horizontal state. In this way, items such as water cups and mobile phones can be placed on the desktop 11.

[0053] Specifically, when it is necessary to place items on the table top assembly 100 and to view items (e.g., a tablet computer, a laptop computer, a book), the rotating plate 20 can be rotated around the axis of the hinged portion between the rotating plate 20 and the table top 10, so that the tablet bracket 30 and the table top 11 are located on the same side of the table top assembly 100, and the plate surface 21 is arranged opposite to the table top 11, as shown in FIG. Figure 5 and Figure 6 At this time, the electronic device can be supported by the tablet bracket 30, and the area around the table top assembly 100 facing upward and located around the tablet bracket 30 is used to place items such as water cups and mobile phones.

[0054] Specifically, when it is necessary to view electronic devices and a larger space is required for passengers to pass through, the tabletop assembly 100 is adjusted, and the panel surface 21 and the tabletop 11 are located on the same side of the tabletop assembly 100, and the tablet holder 30 is placed opposite the tabletop 11. Then the tabletop assembly 100 is folded into the backrest 411. In this way, the tablet holder 30 faces the passenger, as shown in FIG. Figure 4 Passengers can place electronic devices on the tablet holder 30.

[0055] Specifically, when the table top assembly 100 is not needed, the table top assembly 100 can be folded into the backrest 411, as shown in FIG. Figure 4 or Figure 6 shown.

[0056] In this embodiment, by providing a rotating plate 20 hingedly connected to the table top 10 and a tablet holder 30 fixed to one side of the rotating plate 20, the table top holder 30 can be switched between being used alone, being used alone to place items, and being used simultaneously with both. This enriches the usage scenarios of the table top assembly 100, thereby expanding its applicability and enhancing its flexibility.

[0057] See also Figure 2 or Figure 4 or Figure 6 In some embodiments, the table top assembly 100 further includes a retaining bar 13. The retaining bar 13 is located on a side of the table top 10 facing away from the tabletop 11. The retaining bar 13 is hingedly connected to the table top 10. The retaining bar 13 is configured to rotate about an axis of the hinged connection between the retaining bar 13 and the table top 10 to switch between a position that restricts the rotation of the rotating plate 20 and a position that facilitates the rotation of the rotating plate 20.

[0058] It can be understood that the position where the clamping strip 13 is arranged relative to the rotating plate 20 along the axial direction of the through hole 12 is the position of the clamping strip 13 that limits the rotation of the rotating plate 20, and the position where the clamping strip 13 is located on one side of the through hole 12 along the radial direction of the through hole 12 is the position of the clamping strip 13 that facilitates the rotation of the rotating plate 20.

[0059] It is understandable that a limiting structure may be provided so that the clip 13 can only rotate between a position on one side of the through hole 12 and a position opposite to the rotating plate 20 .

[0060] It is understood that a damper may be disposed between the clip bar 13 and the table top 10 so that the frictional force generated by the damper between the clip bar 13 and the table top 10 can overcome the force exerted by gravity on the clip bar 13. When the rotating plate 20 needs to be rotated relative to the table top 10, the clip bar 13 is rotated with force such that the rotational force acting on the clip bar 13 is greater than the frictional force generated by the damper between the clip bar 13 and the table top 10.

[0061] When the table top assembly 100 needs to be adjusted from the state where the plate surface 21 and the table top 11 are located on the same side of the table top assembly 100 and the tablet bracket 30 is located opposite to the table top 11, the tablet bracket 30 and the table top 11 are located on the same side of the table top assembly 100 and the plate surface 21 is located opposite to the table top 11, refer to Figure 7 The steps shown are as follows: Figure 7 As shown, Figure 7 1 is a flow chart of adjusting the table top assembly 100 provided in an exemplary embodiment of the present disclosure. Figure 7 In the state shown in Figure (a), the clamping strip 13 is first rotated so that the clamping strip 13 is rotated from the position opposite to the rotating plate 20 along the axial direction of the through hole 12 to the position on one side of the through hole 12 along the radial direction of the through hole 12, as shown in FIG. Figure 7As shown in Figure (b). Figure 7 In the state shown in FIG. 2 (b), relative to the table top 10, the rotating plate 20 is rotated around the axis of the hinged portion between the rotating plate 20 and the table top 10, as shown in FIG. Figure 7 As shown in FIG. (c), the tabletop assembly 100 is adjusted to a state where the tablet bracket 30 and the tabletop 11 are located on the same side of the tabletop assembly 100 and the panel 21 and the tabletop 11 are arranged opposite to each other. Figure 7 Then, the clamping strip 13 is rotated so that the clamping strip 13 is rotated from the position on one side of the through hole 12 along the radial direction of the through hole 12 to the position opposite to the rotating plate 20 along the axial direction of the through hole 12, as shown in FIG. Figure 7 As shown in Figure (e), the tablet support 30 is oriented so that the user can place items on the tablet support 30. Figure 7 As shown in Figure (f). Figure 7 In the state shown in Figure (f), the clamping bar 13 supports the rotating plate 20 to limit the rotation of the rotating plate 20, so that the table top assembly 100 can be structurally stable in this state.

[0062] In this embodiment, when necessary, the clamping bar 13 can be rotated to a position opposite to the rotating plate 20 along the axial direction of the through hole 12, thereby limiting the rotation of the rotating plate 20 through the clamping bar 13, thereby improving the structural stability of the table top assembly 100.

[0063] See also Figure 8 , Figure 8 1 is a side view of a tabletop assembly 100 provided in an exemplary embodiment of the present disclosure. In some embodiments, the tabletop assembly 100 further includes a first shaft 14. One end of the first shaft 14 is connected to the clip 13, and the other end is inserted into the tabletop 10 and rotates with the tabletop 10. This makes the hinge structure between the clip 13 and the tabletop 10 simple and easy to manufacture.

[0064] It is understandable that a damper may be provided between the first rotating shaft 14 and the table top 10 to increase the friction between the first rotating shaft 14 and the table top 10 , thereby improving the position stability of the clip 13 .

[0065] See also Figure 8 In some embodiments, there are multiple clamping strips 13. The multiple clamping strips 13 are spaced apart along the circumference of the through hole 12. In this way, the pressure from the rotating plate 20 is shared by the multiple clamping strips 13, thereby improving the reliability of the connection between the clamping strips 13 and the table top 10.

[0066] Specifically, there are four clamping strips 13 , with two clamping strips 13 disposed at each end of the rotating plate 20 . Correspondingly, there are four first rotating shafts 14 , with the four first rotating shafts 14 corresponding to the four clamping strips 13 .

[0067] like Figure 1As shown, in some embodiments, the rotating plate 20 is configured to rotate relative to the table top 10 so that at least one of the plate surface 21 and the mounting surface 22 is coplanar with the adjacent surface of the table top 10. In this way, the flatness of the surface of the table top assembly 100 used to support items can be improved, thereby improving the ease of use of the table top assembly 100.

[0068] See also Figure 9 and Figure 10 , Figure 9 is a schematic structural diagram of a flat panel bracket 30 provided in an exemplary embodiment of the present disclosure, Figure 10 2 is a schematic structural diagram of a tablet support 30 from another perspective provided in an exemplary embodiment of the present disclosure. In some embodiments, the tablet support 30 includes a tablet support 31 and a connecting rod 32. The tablet support 31 is disposed on one side of the rotating plate 20. The two ends of the connecting rod 32 are hinged to the tablet support 31 and the mounting surface 22, respectively. In this way, by rotating the connecting rod 32 and rotating the tablet support 31 relative to the connecting rod 32, the distance between the tablet support 31 and the passenger, as well as the angle of the tablet support 31 relative to the passenger's line of sight, can be adjusted to meet the viewing needs of different passengers.

[0069] It can be understood that the tablet stand 30 can be used to support items that need to be viewed, such as a tablet computer.

[0070] See also Figure 9 and Figure 10 In some embodiments, the connecting rod 32 is a telescopic rod. In this way, the adjustable range of the distance between the flat panel support 31 and the passenger can be increased by adjusting the length of the connecting rod 32 to meet the viewing needs of different passengers.

[0071] For example, the connecting rod 32 may be a telescopic rod formed by hingedly connecting a plurality of connecting rods in sequence, or a telescopic rod composed of a threaded sleeve and a screw rod, or a pneumatic rod.

[0072] See also Figure 9 and Figure 10 In some embodiments, the connecting rod 32 includes a first rod 321 and a second rod 322. One end of the first rod 321 is hinged to the rotating plate 20. One end of the second rod 322 is hinged to the other end of the first rod 321, and the other end is hinged to the flatbed support 31. This allows the distance between the flatbed support 31 and the passenger to be adjusted by adjusting the relative position of the first rod 321 and the second rod 322, while also simplifying the structure of the connecting rod 32 and making it easier to manufacture.

[0073] See also Figure 10In some embodiments, a first receiving slot 3211 is provided on the first rod 321. The second rod 322 is configured to rotate about the axis of the hinged joint between the first and second rods 321, 322, such that at least a portion of the second rod 322 is located within the first receiving slot 3211. This allows the tablet support 31 to be folded to one side of the rotating plate 20, reducing the size of the folded adjustment rods. This improves the compactness of the folded tabletop assembly 100 and reduces the space occupied by the folded tabletop assembly 100. This improves space utilization.

[0074] See also Figure 10 and Figure 11 , Figure 11 323 and the base 324 in an exemplary embodiment of the present disclosure. In some embodiments, the connecting rod 32 further includes a third rod 323 and a base 324. One end of the third rod 323 is connected to the flat support member 31, and the other end is hinged to the second rod 322. The base 324 is fixed to the mounting surface 22. The first rod 321 is hinged to the base 324. When the first rod 321 and the second rod 322 rotate to a mutually overlapping position, the third rod 323 abuts against the base 324, as shown in FIG. Figure 11 In this way, when the tablet stand 30 is folded, the friction force generated by the contact between the third rod 323 and the base 324 can keep the tablet stand 30 stably folded, thereby effectively preventing the tablet stand 30 from randomly spreading, thereby improving the convenience of using the table top assembly 100.

[0075] See also Figure 9 In some embodiments, the flat panel support 31 includes a back panel 311 and a barrier rod 312. The back panel 311 is hinged to the connecting rod 32. There are multiple barrier rods 312. One end of each barrier rod 312 is connected to the back panel 311. The barrier rods 312 are configured to support items placed on the back panel 311. In this way, the flat panel support 31 can not only support the items placed thereon, but also make the overall structure of the flat panel support 31 simple and easy to manufacture.

[0076] See also Figure 2 In some embodiments, a mounting groove 23 is provided on the side of the rotating plate 20 facing away from the table surface 21, with the bottom of the mounting groove 23 serving as the mounting surface 22. The tablet support 31 is configured to move between inside and outside the mounting groove 23 under the action of a force. This allows the tablet support 31 to be stored in the mounting groove when not in use, enhancing the aesthetics of the tabletop assembly 100 and protecting it from impact damage.

[0077] See also Figure 2In some embodiments, the hinged connection between the rotating plate 20 and the table top 10 is specifically achieved through the following solution: the table top assembly 100 includes a second rotating shaft 16, one end of which is connected to the table top 10, and the other end of which is inserted into the rotating plate 20 and rotates with the rotating plate 20. In this way, the hinged connection structure between the rotating plate 20 and the table top 10 is simplified.

[0078] It is understandable that a damper can be set between the turn plate 20 and the table top 10 to increase the friction between the turn plate 20 and the table top 10, so that the turn plate 20 can remain stationary when rotated to any angle, thereby improving the position stability of the turn plate 20.

[0079] See also Figure 12 and Figure 13 , Figure 12 is a structural schematic diagram of a seat assembly 400 provided in an exemplary embodiment of the present disclosure, Figure 13 Schematic diagram of the table top 10 and the connecting rod assembly 42 provided in an exemplary embodiment of the present disclosure. Secondly, an embodiment of the present application provides a seat assembly 400. The seat assembly 400 includes a seat 41 and the aforementioned table top assembly 100. The seat 41 includes a backrest 411. The table top assembly 100 is connected to the backrest 411 via the connecting rod assembly 42.

[0080] The connecting rod assembly 42 includes two connecting arms 421. The tabletop 10 is provided with two openings 15, and the two connecting arms 421 correspond one-to-one to the two openings 15. One end of each connecting arm 421 is connected to the frame of the backrest 411, and the other end is inserted into the corresponding opening 15 and hinged to the tabletop 10. Rotating the tabletop 10 around the axis of the hinged joint between the tabletop 10 and the connecting arm 421 allows the tabletop 10 to switch between a position parallel to the horizontal plane and a position retracted into the backrest 411.

[0081] It can be understood that the seat assembly 400 includes the above-mentioned table board assembly 100, and the seat assembly 400 has all the beneficial effects of the above-mentioned table board assembly 100, which will not be repeated in this disclosure.

[0082] See also Figure 14 , Figure 14 1 is a schematic structural diagram of a vehicle 500 provided in an exemplary embodiment of the present disclosure. In a third aspect, an embodiment of the present application provides a vehicle 500 , which includes the aforementioned seat assembly 400 .

[0083] It is understandable that the vehicle 500 may be a fuel vehicle, a plug-in hybrid vehicle, a new energy vehicle, etc., and the present disclosure does not make any specific limitation on this.

[0084] It can be understood that the vehicle 500 includes the above-mentioned seat assembly 400, and the vehicle 500 has all the beneficial effects of the above-mentioned seat assembly 400, which will not be described in detail in this disclosure.

[0085] Specifically, when the tablet holder 30 is in use, the table top 10 can fit in the backrest 4111. When the backrest angle of the front row seats is too large, the tablet supported by the tablet holder 30 folded near the backrest 4111 cannot face the passenger. At this time, the tablet support 31 can be pulled to pull the connecting rod 32, thereby pulling the tablet support 311 closer to the passenger, and then adjusting the angle between the first rod 321, the second rod 322 and the third rod 323 so that the tablet can face the passenger. When the passenger does not want to use the tablet, the rotating plate 20 is rotated relative to the table top 10 so that the plate surface 21 faces the passenger, or the tablet can be covered with a cover, a cloth, etc. When the table top 11 needs to be used, the table top 10 is rotated by the connecting rod assembly 42 until the table top 11 is rotated to a horizontal position, and the plate surface 21 and the table top 11 face the same direction.

[0086] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0087] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0088] The embodiments, implementation methods and related technical features of the present application can be combined and replaced with each other without conflict.

[0089] The above are merely preferred embodiments of the present application and do not constitute any form of limitation to the present application. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present application without departing from the content of the technical solution of the present application are still within the scope of the technical solution of the present application.

Claims

1. A tabletop assembly (100), characterized in that: include: A table top (10) having a table top (11) and a through hole (12) passing through the table top (11); A rotating plate (20) is disposed in the through hole (12) and is hinged to the table top (10), wherein the rotating plate (20) has a plate surface (21) and a mounting surface (22) disposed opposite to each other; and a flat panel bracket (30) connected to the mounting surface (22); The rotating plate (20) is configured to rotate around the axis of the hinged portion between the rotating plate (20) and the table top (10), so that either the plate surface (21) or the tablet bracket (30) is located on the same side of the table top assembly (100) as the table top (11), and the other is located opposite to the table top (11).

2. The table top assembly (100) according to claim 1, characterized in that: The table top assembly (100) further comprises a clip (13), wherein the clip (13) is located on a side of the table top (10) facing away from the table top (11), and the clip (13) is hinged to the table top (10); The clamping bar (13) is configured to be rotatable around the axis of the hinged portion between the clamping bar (13) and the table top (10), so that the clamping bar (13) can be switched between a position that restricts the rotation of the rotating plate (20) and a position that facilitates the rotation of the rotating plate (20).

3. The table top assembly (100) according to claim 2, characterized in that: The table top assembly (100) further includes a first rotating shaft (14), one end of which is connected to the clamping strip (13), and the other end of which is inserted into the table top (10) and rotates with the table top (10); And / or, there are a plurality of the clamping strips (13), and the plurality of the clamping strips (13) are arranged at intervals along the circumference of the through hole (12).

4. The table top assembly (100) according to claim 1, characterized in that: The rotating plate (20) is configured to rotate relative to the table top (10) so that at least one of the plate surface (21) and the mounting surface (22) is coplanar with the surface of the table top (10) adjacent thereto.

5. The table top assembly (100) according to any one of claims 1 to 4, characterized in that: The flat panel support (30) comprises: a flat plate support member (31), disposed on one side of the rotating plate (20); and The connecting rod (32) has two ends hingedly connected to the flat plate support member (31) and the mounting surface (22) respectively.

6. The table top assembly (100) according to claim 5, characterized in that: The connecting rod (32) is a telescopic rod.

7. The table top assembly (100) according to claim 6, characterized in that: The connecting rod (32) comprises: A first rod (321), one end of which is hinged to the rotating plate (20); and The second rod (322) has one end hinged to the other end of the first rod (321), and the other end hinged to the flat plate support member (31).

8. The table top assembly (100) according to claim 7, characterized in that: A first receiving groove (3211) is provided on the first rod (321), and the second rod (322) is configured to rotate around the axis of the hinge portion between the first rod (321) and the second rod (322) so that at least a portion of the second rod (322) is located in the first receiving groove (3211).

9. The table top assembly (100) according to claim 5, characterized in that: The flat support member (31) includes a backboard (311) and a blocking rod (312), wherein the backboard (311) is hinged to the connecting rod (32), and there are multiple blocking rods (312), one end of each of the multiple blocking rods (312) is connected to the backboard (311), and the blocking rods (312) are configured to support items located on the backboard (311).

10. The table top assembly (100) according to claim 5, characterized in that: A mounting groove (23) is provided on a side of the rotating plate (20) facing away from the plate surface (21), and the bottom of the mounting groove (23) is the mounting surface (22); Wherein, the flat plate support member (31) is configured to move between inside the installation groove (23) and outside the installation groove (23) under the action of force.

11. The table top assembly (100) according to any one of claims 1 to 4, characterized in that: The table top assembly (100) includes a second rotating shaft (16), one end of the second rotating shaft (16) is connected to the table top (10), and the other end of the second rotating shaft (16) is inserted into the rotating plate (20) and rotates with the rotating plate (20).

12. A seat assembly (400), characterized in that: include: a seat (41), including a backrest (411); as well as The table top assembly (100) according to any one of claims 1 to 11, wherein the table top assembly (100) is connected to the backrest (411) via a connecting rod assembly (42).

13. A vehicle (500), characterized in that The invention comprises a seat assembly (400) as claimed in claim 12.

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