Hidden small table plate structure for automobile

Abstract

The utility model discloses a hidden small table plate structure for an automobile, and relates to the technical field of automobile accessories, the hidden small table plate structure comprises an armrest box, one end of the armrest box is provided with a mounting plate, the other end of the armrest box is provided with a mounting groove, and the mounting groove is provided with a table plate assembly; the table plate assembly comprises a first plate, a second plate rotationally connected to one side of the first plate and a third plate rotationally connected to the other side of the first plate, the second plate and the third plate are symmetrically arranged, the rotating angle of the second plate and the rotating angle of the third plate are both 0-90 degrees, a mounting shell is arranged on the bottom wall of the first plate, and the bottom wall of the mounting shell is provided with a mounting groove. A folding assembly used for driving the second plate and the third plate to rotate is arranged in an inner cavity of the mounting shell, and a driving assembly used for driving the table plate assembly to ascend and descend is arranged in an inner cavity of the armrest box. The problems that when a small table plate on an armrest seat is used, time and strength are needed to pull out the table plate, the operation steps are tedious, and use is inconvenient are solved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of automobile accessories, in particular to a hidden small table plate structure for an automobile. BACKGROUND

[0002] With the diversified development of automobile functions, the vehicle is not only limited to the role of a traffic tool, but is also endowed with more use scenarios such as mobile office, leisure and entertainment, and the armrest box has a certain storage space, after a small table plate is installed on the armrest box, an additional activity space can be added for passengers, a platform for placing articles is provided, and passengers can conveniently read, work, have meals and the like in the vehicle.

[0003] In the related art, a Chinese patent with the publication number CN101985288A discloses a seat armrest with a foldable table plate, which comprises an armrest body, a first table plate and a hinge; the first table plate is hingedly connected to the armrest body, a cup groove is arranged on the armrest body, a vertical sliding groove is arranged on the inner side of the cup groove, a sliding block is slidably connected in the sliding groove, and the first table plate is hingedly connected to the sliding block and can slide into the sliding groove; a stopper is arranged at the opening of the sliding groove to limit the sliding block from sliding out of the sliding groove. When used, the first table plate is slid to the opening of the sliding groove by the sliding block and is flipped towards the passenger seat, and the first table plate is supported by part of the top surface of the armrest body to be in a substantially horizontal state, so that the requirements of the passenger for dining and other table plates are met.

[0004] According to the related art, the inventor believes that the following defects exist: when the small table plate on the armrest seat is used, extra time and effort are needed to pull out the table plate, the operation steps are complicated, and the use is inconvenient. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the problem that extra time and effort are needed to pull out the table plate on the armrest seat, the operation steps are complicated, and the use is inconvenient, the application provides a hidden small table plate structure for an automobile.

[0006] The hidden small table plate structure for an automobile provided by the application adopts the following technical scheme:

[0007] The utility model provides a hidden small table board structure for car, including armrest box, one end of armrest box is provided with mounting plate, the other end of armrest box is provided with mounting slot, be provided with table board subassembly on mounting slot, table board subassembly includes first board, the second board of rotation connection in first board one side, the third board of rotation connection in first board other side, the second board with third board is symmetrically arranged, the rotation angle of second board with third board is 0-90 degrees, the bottom wall of first board is provided with installation shell, be provided with the folding subassembly for driving second board and third board rotation in the inner chamber of installation shell, the inner chamber of armrest box is provided with the drive subassembly for driving table board subassembly lifts.

[0008] By adopting the above technical scheme, when the table board is used, the corresponding control button is pressed, the drive assembly drives the table board assembly to slide up to a certain height, and then the folding assembly drives the second plate and the third plate to rotate outward by 90 degrees, so that the second plate, the third plate and the first plate are parallel and located on the same horizontal plane. At this time, the table board forms a complete circle, the area of the table board is increased, and the space for placing articles in the car is increased. When the table board is not used, the control button is pressed, the drive assembly drives the table board assembly to descend into the mounting slot, and then the folding assembly drives the second plate and the third plate to rotate inward by 90 degrees, and the second plate and the third plate are attached to the side wall of the armrest box. The operation process is simple and convenient to use. The setting of the table board assembly can design the table board as a hidden type. When not in use, the small table board can be folded, without occupying additional space, improving the utilization rate of the interior space of the car. The setting of the folding assembly can realize automatic folding and unfolding of the second plate and the third plate. The setting of the drive assembly can realize automatic lifting of the table board assembly, ensuring the stability during lifting.

[0009] Optionally, the folding assembly includes a mounting block fixed to the inner wall of the installation shell, a motor fixed to the mounting block, a lead screw rotatably connected in the inner cavity of the motor, a connecting rod sliding on the outer side of the lead screw, and a connecting block hingedly connected with the connecting rod. One of the connecting blocks is fixed to the side wall of the second plate, and the other connecting block is fixed to the side wall of the third plate. A through hole is formed in the side wall of the installation shell, and the connecting block rotates in the through hole.

[0010] By adopting the above technical scheme, when the table board is not used, the control button is pressed, the motor drives the lead screw to rotate, and at the same time, the connecting rod slides towards the lead screw. At this time, the connecting block rotates, and the connecting block drives the second plate and the third plate to rotate inward by 90 degrees, so that the second plate and the third plate are attached to the side wall of the armrest box. When the table board is used, the control button is pressed again, the motor drives the lead screw to rotate, and at the same time, the connecting rod slides away from the lead screw. At this time, the connecting block rotates, and the connecting block drives the second plate and the third plate to rotate outward by 90 degrees, so that the second plate and the third plate are horizontally arranged, increasing the surface area of the table board.

[0011] Optionally, a first right-angle support is fixed on the inner wall of the mounting shell, an arc-shaped hole is formed in the first right-angle support, a limiting rod is fixed in the arc-shaped hole, the limiting rod is arranged in parallel with the connecting rod, and an end of the limiting rod away from the motor can abut against the side wall of the third plate.

[0012] By adopting the above technical scheme, the limiting rod can limit the rotation range of the third plate, preventing damage of the third plate due to excessive rotation angle.

[0013] Optionally, the driving assembly comprises an electric cylinder fixed on the mounting plate, a support frame arranged at an end of the electric cylinder away from the mounting plate, and a support rod fixed at an end of the support frame close to the first plate, a guide hole is formed in the bottom end of the mounting shell, an end of the support rod close to the first plate extends into the guide hole and slides in the inner cavity of the mounting shell, a groove is formed in the support rod, a connecting assembly is arranged in the groove, mounting brackets are arranged at both sides of the support frame, the mounting brackets are fixed on the mounting plate, and a sliding assembly is arranged between the support frame and the mounting brackets.

[0014] By adopting the above technical scheme, when the table plate needs to be used, the electric cylinder drives the support rod to slide upward, the support rod drives the support frame to slide upward, and the table plate assembly is lifted, when the table plate is not used, the electric cylinder drives the support rod to slide downward, the support rod drives the support frame to slide downward, and the table plate assembly slides into the mounting groove, and the sliding assembly can enhance the stability during sliding, provide an accurate sliding route for the support rod, and ensure that the table plate assembly can slide stably during lifting.

[0015] Optionally, the connecting assembly comprises a fixed block arranged in the inner cavity of the groove, a connecting ring fixed on the outer wall of the groove, and a fixed plate integrally formed on the connecting ring, and the fixed plate is arranged on the fixed block.

[0016] By adopting the above technical scheme, the fixed plate increases the contact area between the top end of the support rod and the inner wall of the mounting shell, can disperse the load of the connecting assembly, and improves the carrying capacity and stability of the entire device.

[0017] Optionally, a plurality of first limiting bolts are uniformly arranged on the circumference of the fixed plate, and the first limiting bolts can abut against the inner wall of the mounting shell.

[0018] By adopting the above technical scheme, the first limiting bolts limit the maximum distance of upward sliding of the fixed plate, prevent collision between components due to excessive movement of the fixed plate, and thus limit the sliding of the support rod.

[0019] Optionally, the sliding assembly comprises a sliding groove fixed on the side wall of the support frame, a limiting ring fixed on the end face of the sliding groove, and a plurality of sliding blocks fixed on the side wall of the mounting frame, the sliding groove is in sliding connection with the sliding blocks, and the limiting ring can abut against the side wall of the sliding blocks.

[0020] By adopting the above technical scheme, when the support rod slides upward, the support frame is driven to slide upward, at this time, the sliding groove slides upward synchronously with the support frame, when the support rod slides downward, the support frame is driven to slide downward, at this time, the sliding groove slides downward synchronously with the support frame, the limiting ring can limit the position of the downward sliding of the support frame, and the sliding blocks can make the sliding groove slide along a fixed route, thereby improving the accuracy and stability of the sliding route.

[0021] Optionally, the mounting frame is provided with a second right-angle support, the side wall of the second right-angle support is provided with a positioning block, the side wall of the positioning block is integrally formed with a limiting plate, the limiting plate is inclined, and the side wall of one of the limiting rings is provided with a second limiting bolt, and the second limiting bolt can abut against the side wall of the limiting plate.

[0022] By adopting the above technical scheme, when the sliding groove slides upward to a certain height, one of the limiting rings slides to the bottom end of the sliding block, and at the same time, the second limiting bolt abuts against the limiting plate, thereby limiting the sliding of the sliding groove, and the limiting plate can limit the sliding distance of the sliding groove, thereby limiting the maximum height of the upward sliding of the support rod, and preventing the support rod from sliding excessively to damage the mounting shell.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. When the table plate is used, the corresponding control button is pressed, the driving assembly drives the table plate assembly to slide upward to a certain height, then the folding assembly drives the second plate and the third plate to rotate outward by 90 degrees, so that the second plate, the third plate and the first plate are parallel and located on the same horizontal plane, at this time, the table plate forms a complete circle, the area of the table plate is increased, and the space for placing articles in the vehicle is increased, when the table plate is not used, the control button is pressed, the driving assembly drives the table plate assembly to descend into the mounting groove, then the folding assembly drives the second plate and the third plate to rotate inward by 90 degrees, and the second plate and the third plate are attached to the side wall of the armrest box, the operation process is simple and convenient. The table plate assembly can design the table plate to be hidden, and when not in use, the small table plate can be folded, without occupying additional space, improving the utilization rate of the interior space of the vehicle, the folding assembly can realize automatic folding and unfolding of the second plate and the third plate, and the driving assembly can realize automatic lifting and lowering of the table plate assembly, ensuring the stability during lifting and lowering.

[0025] 2. When the table board is not used, the control button is pressed, the motor drives the screw rod to rotate, and the connecting rod slides towards the screw rod, at this time the connecting block rotates, and the connecting block drives the second plate and the third plate to rotate inward by 90 degrees, so that the second plate and the third plate are attached to the side wall of the armrest box, and when the table board is used, the control button is pressed again, the motor drives the screw rod to rotate, and the connecting rod slides away from the screw rod, at this time the connecting block rotates, and the connecting block drives the second plate and the third plate to rotate outward by 90 degrees, so that the second plate and the third plate are arranged horizontally, increasing the surface area of the table board;

[0026] 3. When the table board is needed, the electric cylinder drives the support rod to slide upward, and the support rod drives the support frame to slide upward, so that the table board assembly rises, and when the table board is not used, the electric cylinder drives the support rod to slide downward, and the support rod drives the support frame to slide downward, so that the table board assembly slides into the installation slot. The arrangement of the sliding assembly can enhance the stability of the sliding process, provide an accurate sliding route for the support rod, and ensure that the table board assembly can slide smoothly during lifting. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0028] Figure 1 is the overall structure schematic diagram of a hidden small table board structure for a car according to an embodiment of the present application.

[0029] Figure 2 is a cross-sectional view of a hidden small table board structure for a car according to an embodiment of the present application.

[0030] Figure 3 is a structure schematic diagram of a folding assembly in an embodiment of the present application.

[0031] Figure 4 is a structure schematic diagram of a driving assembly and a sliding assembly in an embodiment of the present application.

[0032] 1, armrest box; 2, mounting plate; 3, mounting groove; 4, table plate assembly; 5, first plate; 6, second plate; 7, third plate; 8, mounting shell; 9, folding assembly; 10, driving assembly; 11, mounting block; 12, motor; 13, screw rod; 14, connecting rod; 15, connecting block; 16, through hole; 17, first right-angle support; 18, arc-shaped hole; 19, limiting rod; 20, electric cylinder; 21, support frame; 22, support rod; 23, guide hole; 24, groove; 25, connecting assembly; 26, mounting frame; 27, sliding assembly; 28, fixed block; 29, connecting ring; 30, fixed plate; 31, first limiting bolt; 32, sliding groove; 33, limiting ring; 34, sliding block; 35, second right-angle support; 36, positioning block; 37, limiting plate; 38, second limiting bolt. DETAILED DESCRIPTION

[0033] The following description will be made in conjunction with the accompanying drawings. Figures 1-4 The application is further described in detail.

[0034] The embodiment of the application discloses a hidden small table plate structure for a car.

[0035] Referring to Figure 1 , Figure 3 , Figure 4 A hidden small table plate structure for a car comprises an armrest box 1, the armrest box 1 is mounted on a car body floor, and the bottom end of the armrest box 1 is provided with a mounting plate 2. The top end of the armrest box 1 is provided with a mounting groove 3, in order to provide an additional platform for passengers to place articles, a table plate assembly 4 is arranged in the mounting groove 3 in the embodiment, the table plate assembly 4 comprises a first plate 5, a second plate 6 and a third plate 7, the two sides of the first plate 5 are both provided with hinges, so that the second plate 6 and the third plate 7 can rotate around the hinge shaft, the second plate 6 is rotationally connected to one side of the first plate 5, and the third plate 7 is rotationally connected to the other side of the first plate 5; the second plate 6 and the third plate 7 are symmetrically arranged, and the rotation angles of the second plate 6 and the third plate 7 are both 0-90 degrees; when the second plate 6 and the third plate 7 are both rotated outward to 90 degrees, the second plate 6, the third plate 7 and the first plate 5 are all located on the same horizontal plane and form a complete circular platform, and passengers can place articles on the platform; when the second plate 6 and the third plate 7 are both rotated inward to 90 degrees, the second plate 6 and the third plate 7 are attached to the two sides of the armrest box 1.

[0036] Referring to Figure 1 and Figure 4 A mounting shell 8 is fixed to the bottom wall of the first plate 5, and a through hole 16 is formed in the side wall of the mounting shell 8. Figure 3 and Figure 4In order to realize the automatic folding and unfolding of the second plate 6 and the third plate 7, the folding assembly 9 is arranged in the inner cavity of the mounting shell 8, the folding assembly 9 comprises a mounting block 11, a motor 12, a lead screw 13, a connecting rod 14 and a connecting block 15, the mounting block 11 is fixed on the inner wall of the mounting shell 8, the motor 12 is fixed on the mounting block 11, one end of the lead screw 13 extends into the inner cavity of the motor 12 and is rotationally connected with the motor 12, the other end of the lead screw 13 extends into the inner cavity of the connecting rod 14, the connecting rod 14 is slidingly connected with the lead screw 13, the connecting rod 14 is hingedly arranged with the connecting block 15, the connecting block 15 is provided with two, one of the connecting block 15 is fixed on the side wall of the second plate 6, the other of the connecting block 15 is fixed on the side wall of the third plate 7, the connecting block 15 rotates in the through hole 16, the extension or shortening of the lead screw 13 is controlled by the motor 12, so that the connecting rod 14 slides, thereby driving the rotation of the connecting block 15, and then controlling the rotation of the second plate 6 and the third plate 7.

[0037] With reference to Figure 3 and Figure 4 , in order to limit the rotation range of the third plate 7, the first right-angle bracket 17 is fixed on the inner wall of the mounting shell 8, the arc-shaped hole 18 is arranged on the first right-angle bracket 17, the limiting rod 19 is fixed in the arc-shaped hole 18, the limiting rod 19 is arranged in parallel with the connecting rod 14, when the third plate 7 rotates and is attached to the side wall of the mounting shell 8, the end of the limiting rod 19 away from the motor 12 abuts against the side wall of the third plate 7, preventing the damage to the third plate 7 due to the too large rotation angle.

[0038] With reference to Figure 1 、 Figure 2 、 Figure 4, in order to drive the table board assembly 4 to automatically lift, the embodiment is provided with a driving assembly 10 in the inner cavity of the armrest box 1, the driving assembly 10 includes an electric cylinder 20, a support frame 21 and a support rod 22, the electric cylinder 20 is fixed on the mounting plate 2, the support frame 21 is arranged at the end of the electric cylinder 20 away from the mounting plate 2, the support frame 21 is located on the outer side of the electric cylinder 20, and the support rod 22 is fixed at the end of the support frame 21 close to the first plate 5. The bottom end of the mounting shell 8 is provided with a guide hole 23, the end of the support rod 22 close to the first plate 5 extends into the guide hole 23 and slides in the inner cavity of the mounting shell 8, the support rod 22 is provided with a groove 24, and a connecting assembly 25 is arranged in the groove 24, the connecting assembly 25 includes a fixed block 28, a connecting ring 29 and a fixed plate 30, the fixed block 28 is installed in the inner cavity of the groove 24 through bolts, the connecting ring 29 is fixed on the outer wall of the groove 24, and the fixed plate 30 is integrally formed on the connecting ring 29; the fixed plate 30 is circularly arranged, the contact area between the top end of the support rod 22 and the inner wall of the mounting shell 8 is increased, the load can be dispersed, and the bearing capacity and stability of the whole device are improved. The fixed plate 30 is installed on the fixed block 28 through bolts, and since excessive sliding of the fixed plate 30 will cause collision between components, a plurality of first limiting bolts 31 are uniformly fixed in the circumferential direction of the fixed plate 30, and the embodiment is provided with five first limiting bolts 31; when the fixed plate 30 slides towards the first plate 5, the first limiting bolts 31 can abut against the inner wall of the mounting shell 8.

[0039] With reference to Figure 4 The two sides of the support frame 21 are provided with mounting frames 26, the mounting frames 26 are provided with two, the mounting frames 26 are fixed on the mounting plate 2, in order to enhance the stability during sliding and provide an accurate sliding route for the support rod 22, the embodiment is provided with a sliding assembly 27 between the support frame 21 and the mounting frame 26, the sliding assembly 27 includes a sliding groove 32, a limiting ring 33 and a sliding block 34, the sliding groove 32 is fixed on the side wall of the support frame 21, the limiting ring 33 is fixed at the two ends of the sliding groove 32 through bolts, the limiting ring 33 is provided with four, and the sliding block 34 is fixed on the side wall of the mounting frame 26, and two sliding blocks 34 are fixed on each mounting frame 26, the sliding blocks 34 can make the sliding groove 32 slide along the fixed route, when the support rod 22 slides, the support frame 21 also slides synchronously, and at this time, the sliding groove 32 also slides synchronously.

[0040] With reference to Figure 4In order to limit the sliding distance of the sliding groove 32, and further limit the maximum height of the upward sliding of the supporting rod 22, the second right-angle support 35 is fixed on the mounting frame 26, the positioning block 36 is fixed on the side wall of the second right-angle support 35 through bolts, the limiting plate 37 is integrally formed on the side wall of the positioning block 36, the limiting plate 37 is arranged in an inclined manner, and the second limiting bolt 38 is arranged on the side wall of one of the limiting rings 33.

[0041] The implementation principle of the hidden small table plate structure for the automobile is as follows: when the table plate needs to be used, the table plate control button is pressed, the electric cylinder 20 drives the supporting rod 22 to vertically slide upward, the supporting rod 22 drives the supporting frame 21 and the sliding groove 32 to slide upward together, so that the table plate assembly 4 vertically rises to a certain height, then the motor 12 drives the lead screw 13 to rotate and elongate outward, so that the connecting rod 14 slides outward, and the connecting block 15 rotates outward by 90 degrees, so that the second plate 6 and the third plate 7 also rotate outward by 90 degrees along the hinge shaft, at this time, the first plate 5, the second plate 6 and the third plate 7 together form a circular platform, and articles can be placed on the circular platform, when the table plate is not used, the table plate control button is pressed again, the electric cylinder 20 drives the supporting rod 22 to vertically slide downward, and the table plate assembly 4 also slides downward and resets, at this time, the mounting shell 8 is located in the mounting groove 3, and the second plate 6 and the third plate 7 are attached to the side wall of the armrest box 1, so that the automatic lifting of the table plate is realized, and the use is convenient.

[0042] Unless otherwise defined, technical terms or scientific terms used in the present application shall be understood as having the common meaning to those skilled in the art to which the present application pertains. The terms "first", "second", "third" and the like used in the specification and claims of the present application do not denote any order, quantity or importance, but are used to distinguish different components. The terms "one" or "a" or the like do not denote a quantity limitation, but mean that at least one exists. The terms "include" or "contain" or the like mean that the elements or objects appearing before the "include" or "contain" cover the elements or objects listed after the "include" or "contain" and their equivalents, and do not exclude other elements or objects. The terms "upper", "lower", "left", "right" and the like are used to represent relative positional relationships, and when the absolute positions of the described objects change, the relative positional relationships may also change accordingly.

[0043] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A concealed table structure for a vehicle, comprising an armrest box (1), characterized in that: One end of the armrest box (1) is provided with a mounting plate (2), the other end of the armrest box (1) is provided with a mounting slot (3), the mounting slot (3) is provided with a table plate assembly (4), the table plate assembly (4) comprises a first plate (5), a second plate (6) rotatably connected to one side of the first plate (5), a third plate (7) rotatably connected to the other side of the first plate (5), the second plate (6) and the third plate (7) are symmetrically arranged, the rotation angle of the second plate (6) and the third plate (7) is 0-90 degrees, the bottom wall of the first plate (5) is provided with a mounting shell (8), the mounting shell (8) is provided with a folding assembly (9) for driving the second plate (6) and the third plate (7) to rotate in the inner cavity, the inner cavity of the armrest box (1) is provided with a driving assembly (10) for driving the table plate assembly (4) to lift.

2. A concealed table structure for a vehicle as claimed in claim 1, wherein: The folding assembly (9) comprises a mounting block (11) fixed on the inner wall of the mounting shell (8), a motor (12) fixed on the mounting block (11), a lead screw (13) rotatably connected in the inner cavity of the motor (12), a connecting rod (14) sliding on the outer side of the lead screw (13), and a connecting block (15) hingedly connected with the connecting rod (14), one of the connecting blocks (15) is fixed on the side wall of the second plate (6), and the other connecting block (15) is fixed on the side wall of the third plate (7), a through hole (16) is formed in the side wall of the mounting shell (8), and the connecting block (15) rotates in the through hole (16).

3. The hidden table structure for a vehicle as claimed in claim 2, wherein: The inner wall of the mounting shell (8) is fixed with a first right-angle support (17), an arc-shaped hole (18) is formed in the first right-angle support (17), a limiting rod (19) is fixed in the arc-shaped hole (18), the limiting rod (19) is parallel to the connecting rod (14), and one end of the limiting rod (19) away from the motor (12) can abut against the side wall of the third plate (7).

4. The hidden table structure for a vehicle as claimed in claim 1 wherein: The driving assembly (10) comprises an electric cylinder (20) fixed on the mounting plate (2), a support frame (21) provided on the end of the electric cylinder (20) away from the mounting plate (2), and a support rod (22) fixed on the end of the support frame (21) close to the first plate (5), a guide hole (23) is formed in the bottom end of the mounting shell (8), one end of the support rod (22) close to the first plate (5) extends into the guide hole (23) and slides in the inner cavity of the mounting shell (8), a recess (24) is formed in the support rod (22), a connecting assembly (25) is arranged in the recess (24), mounting frames (26) are arranged on both sides of the support frame (21), the mounting frames (26) are fixed on the mounting plate (2), and a sliding assembly (27) is arranged between the support frame (21) and the mounting frames (26).

5. The hidden table structure for a vehicle as claimed in claim 4, wherein: The connecting assembly (25) comprises a fixing block (28) installed in the inner cavity of the groove (24), a connecting ring (29) fixed on the outer wall of the groove (24), and a fixing plate (30) integrally formed on the connecting ring (29), wherein the fixing plate (30) is installed on the fixing block (28).

6. The hidden table structure for a vehicle as claimed in claim 5, wherein: The fixing plate (30) is uniformly provided with a plurality of first limiting bolts (31) in the circumferential direction, and the first limiting bolts (31) can abut against the inner wall of the mounting shell (8).

7. The hidden table structure for a vehicle as claimed in claim 4, wherein: The sliding assembly (27) comprises a sliding groove (32) fixed on the side wall of the support frame (21), a limiting ring (33) fixed on the end face of the sliding groove (32), and a plurality of sliding blocks (34) fixed on the side wall of the mounting frame (26), wherein the sliding groove (32) is in sliding connection with the sliding blocks (34), and the limiting ring (33) can abut against the side wall of the sliding block (34).

8. The hidden table structure for a vehicle as claimed in claim 7, wherein: The mounting frame (26) is provided with a second right-angle support (35), the side wall of the second right-angle support (35) is provided with a positioning block (36), the side wall of the positioning block (36) is integrally formed with a limiting plate (37), the limiting plate (37) is inclined, the side wall of one of the limiting rings (33) is provided with a second limiting bolt (38), and the second limiting bolt (38) can abut against the side wall of the limiting plate (37).

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