Small table plate structure of automobile

Abstract

The invention relates to the technical field of automobile parts, in particular to an automobile small table plate structure which comprises a shell, a table top, a table top and a table top cover. The base is connected into the containing groove in a sliding mode in the vertical direction; the table plate assembly is arranged on the base; the lifting assembly comprises a pulley piece, a driving piece and a locking rope, and the pulley piece and the base are both arranged on the shell; the pulley piece is located above the base, and the driving piece is located below the pulley piece. One end of the locking rope is connected with the base or the table plate assembly, the other end of the locking rope bypasses the pulley piece and is connected with the driving piece, and the driving piece is used for winding the locking rope and driving the base to move upwards so as to push the table plate assembly out of the containing groove. The technical problems that an existing small lifting table board adopts a mode that an air cylinder is matched with a push rod structure to drive a table board assembly, the stroke is insufficient, the table board assembly cannot move upwards in place easily, and user experience is affected are solved.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts, and in particular to a small automobile table structure. Background Art

[0002] With the replacement of cars, cars are not only a means of transportation, but also gradually transform into mobile homes and mobile offices, and develop in a more technological, intelligent and practical direction, giving drivers and passengers more functions and more usage manifestations to provide a more complete riding experience and a more comfortable use environment. Under many new application scenarios, more and more functional requirements for car seats are generated, and the demand for small tables is born out of demand. When driving, different people have different demands, such as resting, reading or working, or communicating with other passengers in the car, and the lifting small table can provide good auxiliary effects, allowing passengers to place snacks, books, computers, mobile phones, drinks and other items.

[0003] Existing lifting tables generally include a shell with a storage slot and a table top assembly. The table top assembly usually uses a cylinder and a push rod structure to drive the table top assembly out of the storage slot of the shell. However, this driving method has insufficient stroke, which can easily cause the table top assembly to fail to move up, affecting the user experience. Summary of the invention

[0004] The present invention provides a small car table structure, which solves the technical problem that the existing lifting table adopts a method in which a cylinder and a push rod structure are used to drive the table assembly, resulting in insufficient stroke, which easily causes the table assembly to fail to move up into place, thereby affecting the user experience.

[0005] In view of this, the present invention provides a small car table structure, comprising:

[0006] A housing having a receiving groove;

[0007] A base is slidably connected in the receiving groove along a vertical direction;

[0008] A table top assembly is arranged on the base;

[0009] The lifting assembly includes a pulley, a driving member and a locking rope, wherein the pulley and the base are both arranged on the shell; the pulley is located above the base, and the driving member is located below the pulley; one end of the locking rope is connected to the base or the table top assembly, and the other end passes around the pulley and is connected to the driving member, and the driving member is used to reel in the locking rope and drive the base to move upward to push the table top assembly out of the accommodating groove.

[0010] Optionally, the driving member includes a first roller and a second roller; the first roller and the second roller are both rotatably connected to the shell; the first roller is provided with a first winding portion and a second winding portion in sequence along its axial direction; a coil spring is wound around the second roller, and the outer end of the coil spring is connected to the first winding portion; the locking rope is connected to the second winding portion.

[0011] Optionally, the first winding portion is a rotating disk, the coil spring is connected to the outer circumference of the rotating disk, and the diameter of the rotating disk is greater than the diameter of the second roller;

[0012] And / or, the second winding portion is provided with a storage groove around its outer circumference for winding up the locking rope;

[0013] And / or, a rotation damper is provided in the housing, and the first roller or the second roller is meshingly connected with the rotation damper via a gear assembly.

[0014] Optionally, the table top assembly is connected to the base by rotating around the vertical direction via an adjustment assembly; the adjustment assembly has a first state of adjusting the table top assembly to be aligned with the receiving slot so as to be pushed into or stored in the receiving slot, and a second state of adjusting the table top assembly to be placed horizontally when the table top assembly is pushed out of the receiving slot.

[0015] Optionally, the adjustment assembly includes a connecting member and a first supporting member; the connecting member is arranged on the base in a vertical direction and is rotatably connected to the base; the first supporting member is damping-hinged to one end of the connecting member away from the base, and the first supporting member is rotated on the connecting member to be perpendicular or parallel to the connecting member; the table top assembly is arranged on the first supporting member.

[0016] Optionally, the table top assembly is rotatably connected to the first support member via a rotating shaft assembly, and a limiting assembly is provided between the table top assembly and the first support member, the limiting assembly being used to limit the table top assembly from rotating to a first position parallel to and overlapping with the first support member in its length direction, and rotating to a second position in an extension direction of the first support member and parallel to the first support member in its length direction.

[0017] Optionally, the limiting assembly includes a first limiting block and a first limiting portion; the first limiting block is arranged on a side of the first support member facing the table top assembly; the first limiting portion is arranged on a side of the table top assembly facing the first support member; an arc-shaped limiting groove is arranged on the first limiting portion around the axis of the rotating shaft assembly, and the first limiting block is adapted to slide in cooperation with the arc-shaped limiting groove;

[0018] When the first limit block abuts against one end of the arc-shaped limit groove, the table top assembly is parallel to and overlaps with the first support member in its length direction; when the first limit block abuts against the other end of the arc-shaped limit groove, the table top assembly is parallel to the first support member in the extension direction of the first support member and in its length direction.

[0019] Optionally, the adjustment assembly further comprises a second support member; a slide groove is provided on the side of the first support member that rotates toward the horizontal direction, and the slide groove is arranged along the length direction of the first support member; one end of the second support member is slidably connected to the slide groove through a pin shaft, and the other end is hinged to the connecting member; a triangular support member is provided on the side of the second support member that is away from the first support member, and when the first support member rotates to be perpendicular to the connecting member, the triangular support member abuts against the shell;

[0020] And / or, a second limiting block is provided on the peripheral side of the connecting member, and a second limiting portion is provided on the base; the second limiting portion is located on the rotation path of the second limiting block, and is used to abut against the second limiting block for limiting;

[0021] And / or, the table board assembly includes a first table board and a second table board, the first table board is arranged on the first support member; the second table board is damping hinged with the first table board, and the second table board can rotate around the hinge to maintain a preset angle with the first table board;

[0022] And / or, the connecting member is hinged to the first supporting member via a first damping hinge.

[0023] Optionally, it also includes:

[0024] The locking tongue assembly is arranged on the shell, and the adjusting assembly is provided with a snap-in groove corresponding to the locking tongue assembly; the locking tongue assembly has a locked state in which it is snap-in engaged with the snap-in groove, and an unlocked state in which it is detached from the snap-in groove; when the table top assembly is stored in the accommodating groove, the locking tongue assembly is snap-in engaged with the snap-in groove.

[0025] Optionally, a first position-limiting member is provided on the shell below the base, and a plurality of first rubber pads for abutting and limiting the position with the base are provided on the top of the first position-limiting member;

[0026] And / or, a second limiting member is provided on the housing above the base, and a plurality of second rubber pads for abutting and limiting the base are provided at the bottom of the second limiting member;

[0027] And / or, a linear damper is provided on the housing below the base, for abutting against the base to slowly descend;

[0028] And / or, the inner side wall of the accommodating groove is provided with a first guide rail and two second guide rails along the vertical direction, the two second guide rails are symmetrically arranged, and the first guide rail is located between the two second guide rails; the base is slidably matched with the first guide rail and the second guide rail.

[0029] The technical solution of the present invention has the following advantages:

[0030] The present invention adopts the cooperation of a driving member, a pulley member and a locking rope, and applies an upward force to the base by winding up the locking rope, thereby pushing the table top assembly out of the accommodating groove for use. When storing, the table top assembly and the base can be pushed into the accommodating groove. Compared with the method of adopting the cooperation of a cylinder and a push rod structure, the stroke of driving the table top assembly to move upward is increased, ensuring that the table top assembly moves up into place for user convenience and improving user experience. In addition, this method has a simpler structure, is easy to operate, reduces space occupancy, facilitates layout, and improves the quality of interior appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 A schematic structural diagram of a small car table structure provided by the present invention at a first viewing angle;

[0033] Figure 2 A schematic diagram of the structure of the adjustment component provided by the present invention at a second viewing angle;

[0034] Figure 3 for Figure 2 Sectional view at AA;

[0035] Figure 4 A schematic diagram of the structure of the table top assembly provided by the present invention at a third viewing angle;

[0036] Figure 5 A schematic structural diagram of the first supporting member provided by the present invention at a fourth viewing angle;

[0037] Figure 6 A schematic structural diagram of the locking tongue assembly provided by the present invention at a fifth viewing angle;

[0038] Figure 7 A schematic structural diagram of the first support member provided by the present invention at a sixth viewing angle;

[0039] Figure 8A schematic diagram of a first state in which the base provided by the present invention is connected to the lifting assembly;

[0040] Fig. 9 A schematic diagram of a second state in which the base provided by the present invention is connected to the lifting assembly;

[0041] Fig.10 A schematic diagram of the structure of the base provided by the present invention cooperating with the first guide rail and the second guide rail;

[0042] Fig.11 Another structural schematic diagram of the second support member provided by the present invention at a seventh viewing angle;

[0043] Fig.12 This is a partial structural schematic diagram of the automobile small table structure provided by the present invention.

[0044] Description of reference numerals:

[0045] 1. Shell; 2. Receiving groove; 3. Base; 4. Table board assembly; 41. First table board; 42. Second table board; 43. Second damping hinge; 5. Adjustment assembly; 51. Connecting member; 52. First support member; 53. Second support member; 54. Slide groove; 55. Triangular support member; 6. Rotating shaft assembly; 7. First limiting block; 8. First limiting part; 9. Arc-shaped limiting groove; 10. Second limiting block; 11. Second limiting part; 12. Lock tongue assembly; 13. Snap-in groove; 14. Pulley member; 15. First roller; 16. Second roller; 17. Lock rope; 18. Coil spring; 19. First limiting member; 20. First rubber pad; 21. Linear damper; 22. First guide rail; 23. Second guide rail. DETAILED DESCRIPTION

[0046] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0048] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0050] Example 1

[0051] See also Figures 1 to 12 The present embodiment provides a small car table structure, including: a shell 1, having a receiving groove 2; a base 3, slidably connected in the receiving groove 2 along the vertical direction; a table assembly 4, arranged on the base 3; a lifting assembly, including a pulley member 14, a driving member and a locking rope 17, the pulley member 14 and the base 3 are both arranged on the shell 1; the pulley member 14 is located above the base 3, and the driving member is located below the pulley member 14; one end of the locking rope 17 is connected to the base 3 or the table assembly 4, and the other end passes around the pulley member 14 and is connected to the driving member, and the driving member is used to reel up the locking rope 17 and drive the base 3 to move upward to push the table assembly 4 out of the receiving groove 2.

[0052] It should be noted that the table top assembly 4 can be stored in the receiving slot 2 .

[0053] In this embodiment, when the table top assembly 4 needs to be used, the locking rope 17 can be rolled up by the driving member, and the locking rope 17 can be connected to the base 3 or the table top assembly 4 according to the actual height to which the table top assembly 4 is pushed out as needed. Then, the locking rope 17 applies an upward force to the base 3 or the table top assembly 4, so that the base 3 moves up, thereby pushing the table top assembly 4 out of the accommodating groove 2 for use. When storing, the table top assembly 4 and the base 3 can be pushed into the accommodating groove 2. By adopting the method of rolling up the locking rope 17, compared with the method of adopting the combination of a cylinder and a push rod structure, the stroke of driving the table top assembly 4 to move up is increased, thereby ensuring that the table top assembly 4 moves up into place for convenience of user use and improving user experience. In addition, this method has a simpler structure and is easy to operate, reduces space occupancy, facilitates layout, and improves the quality of interior appearance.

[0054] Example 2

[0055] As a further improvement to Example 1, Figure 1 , Figure 8 and Fig. 9As shown, the driving member includes a first roller 15 and a second roller 16; the first roller 15 and the second roller 16 are both rotatably connected to the shell 1; the first roller 15 is provided with a first winding portion and a second winding portion in sequence along its axial direction; a coil spring 18 is wound around the second roller 16, and the outer end of the coil spring 18 is connected to the first winding portion; and a locking rope 17 is connected to the second winding portion.

[0056] In this embodiment, Figure 8 As shown, Figure 8 The base 3 is located at the bottom of the accommodating groove 2, and the table top assembly 4 is located in the accommodating groove 2. At this time, a part of the coil spring 18 is wound around the first winding portion of the first roller 15 and is in a stretched state; when the table top assembly 4 needs to be pushed out of the accommodating groove 2, under the elastic torsion of the coil spring 18, the coil spring 18 is wound from the first winding portion to the second roller 16 for recovery, and drives the first roller 15 to rotate counterclockwise, thereby winding the locking rope 17 onto the second winding portion, so that the extended length of the locking rope 17 becomes shorter, and then the base 3 is pulled upward to push the table top assembly 4 out of the accommodating groove 2 for use. Fig. 9 As shown, Fig. 9 This is the position of the base 3 when the table top assembly 4 is pushed out of the receiving slot 2; conversely, when the table top assembly 4 is pushed into the receiving slot 2, the lock rope 17 wound on the second winding portion is subjected to an upward pulling force, thereby driving the first roller 15 to rotate clockwise, and at the same time the first winding portion rotates clockwise and overcomes the torsion of the coil spring 18 to wind a portion of the coil spring 18 around the first winding portion. At this time, the coil spring 18 is in a stretched state so as to provide a driving force to push the table top assembly 4 out of the receiving slot 2; the driving member adopts the first roller 15 and the second roller 16 to cooperate with the coil spring 18 to drive, so that the table top assembly 4 moves up slowly and steadily, the user experience is good, no power is required and it is driven by an electrically controlled method, the application scenarios are wide, the structure is simple, the operation is convenient, the space occupancy rate is small, and the first winding portion and the second winding portion are staggered to prevent the coil spring 18 and the lock rope 17 from being entangled together during use.

[0057] Specifically, the second winding portion is located outside the first winding portion, which facilitates the connection and winding of the locking rope 17.

[0058] Based on the above implementation, in a preferred implementation, Figure 8 and Fig. 9 As shown, the first winding portion is a rotating disk, the coil spring 18 is connected to the outer circumference of the rotating disk, and the diameter of the rotating disk is greater than the diameter of the second roller 16.

[0059] In this embodiment, a turntable with a larger diameter is used to connect the coil spring 18 to avoid long-term elastic failure of the coil spring 18 due to excessive bending arc caused by stretching the coil spring 18 through the first winding part, thereby improving the service life and reducing the driving force required to stretch the coil spring 18 when driving the base 3 to move downward.

[0060] On the basis of the above-mentioned embodiment, in a preferred embodiment, a storage groove for winding up the locking rope 17 is provided around the outer circumference of the second winding portion.

[0061] In this embodiment, a receiving groove is provided around the axial direction of the outer periphery of the second winding portion, and the locking rope 17 is received in the receiving groove when the driving base 3 moves upward, so as to avoid displacement of the locking rope 17 during the receiving process and improve stability.

[0062] On the basis of the above-mentioned embodiment, in a preferred embodiment, a rotation damper is provided in the housing 1, and the first roller 15 or the second roller 16 is meshedly connected with the rotation damper via a gear assembly.

[0063] In this embodiment, a rotation damper is provided to limit the rotation speed of the first roller 15 or the second roller 16, so that the table top assembly 4 can be driven up slowly and smoothly, thereby preventing the user from being injured by bumping into the table top assembly 4 due to a too fast rising speed, and preventing other components from being damaged by bumping into the table top assembly 4 due to a too fast rising speed, thereby improving the user experience.

[0064] Based on the above implementation, in a preferred implementation, Figures 1 to 3 As shown, the table top assembly 4 is connected to the base 3 by rotating around the vertical direction through the adjustment assembly 5; the adjustment assembly 5 has a first state of adjusting the table top assembly 4 to be aligned with the receiving slot 2 so as to be pushed into or stored in the receiving slot 2, and a second state of adjusting the table top assembly 4 to be placed horizontally when the table top assembly 4 is pushed out of the receiving slot 2.

[0065] It should be noted that, when the adjustment assembly 5 is adjusted to the first state, the projection of the table board assembly 4 in the vertical direction falls into the receiving groove 2 .

[0066] In this embodiment, the table top assembly 4 is connected to the base 3 through the adjustment assembly 5, and can be adjusted to the first state through the adjustment assembly 5, and rotated on the base 3, so that the table top assembly 4 is aligned with the receiving groove 2, so that the table top assembly 4 can be slid and stored in the receiving groove 2 in the vertical direction, hidden to save space and improve aesthetics. In specific applications, it can be hidden in the armrest; when in use, the table top assembly 4 is pushed out of the receiving groove 2, and then the adjustment assembly 5 is adjusted to the second state, so that the table top assembly 4 is placed horizontally for use. During use, the position can also be adjusted by rotating the adjustment assembly 5 on the base 3 to improve the flexibility of adjustment to meet user needs and improve user experience.

[0067] Based on the above implementation, in a preferred implementation, Figures 1 to 3As shown, the adjustment assembly 5 includes a connecting member 51 and a first supporting member 52; the connecting member 51 is arranged on the base 3 in the vertical direction and is rotatably connected to the base 3; the first supporting member 52 is damping-hinged with one end of the connecting member 51 away from the base 3, and the first supporting member 52 rotates on the connecting member 51 to be perpendicular or parallel to the connecting member 51; the table top assembly 4 is arranged on the first supporting member 52.

[0068] It should be noted that the table top assembly 4 is located on top of the first support member 52 when placed horizontally.

[0069] In this embodiment, the connecting member 51 cooperates with the first supporting member 52. When the table top assembly 4 needs to be stored, the first supporting member 52 is rotated to be parallel to the connecting member 51, and the connecting member 51 is rotated until the table top assembly 4 is aligned with the receiving slot 2, that is, the adjustment assembly 5 is in the first state, so as to facilitate pushing the table top assembly 4 into the receiving slot 2; after pushing the table top assembly 4 out of the receiving slot 2, the connecting member 51 is rotated to an appropriate position, and the first supporting member 52 is rotated to a preset angle with the connecting member 51. Preferably, the first supporting member 52 is rotated to be perpendicular to the connecting member 51. At this time, the first supporting member 52 is horizontal, that is, the adjustment assembly 5 is in the second state, so that the table top assembly 4 is placed horizontally for easy use. In addition, the connecting member 51 and the first supporting member 52 are damped and hinged, which can not only improve the stability during the rotation process, but also realize hovering use when rotated to any angle, thereby improving the flexibility of use.

[0070] Specifically, the table top assembly 4 is disposed at an end of the first support member 52 away from the connecting member 51 .

[0071] Based on the above implementation, in a preferred implementation, Figure 4 and Figure 5 As shown, the table top assembly 4 is rotatably connected to the first support member 52 via the shaft assembly 6, and a limiting assembly is provided between the table top assembly 4 and the first support member 52, and the limiting assembly is used to limit the table top assembly 4 from rotating to a first position parallel to and overlapping with the first support member 52 in its length direction, and rotating to a second position in the extension direction of the first support member 52 and overlapping with the first support member 52 in its length direction.

[0072] In this embodiment, when the table top assembly 4 is placed horizontally by the first support member 52, it is limited by the limiting assembly, and the table top assembly 4 is rotated to a second position in the length direction thereof and in the extension direction of the first support member 52, and in the length direction thereof and in parallel with the first support member 52, so as to facilitate user use and avoid shaking during use; when the table top assembly 4 needs to be retracted, it can be rotated to the first position parallel to and overlapping with the first support member 52 in the length direction, so as to be stored in the accommodating groove 2, and the table top assembly 4 is rotatably connected to the first support member 52 by the rotating shaft assembly 6, so as to improve the smoothness of the rotation, and the table top assembly 4 can be rotated within the limiting range of the limiting assembly, so that it can be adjusted to a comfortable position for the user for use, thereby improving the user experience and the flexibility of adjustment.

[0073] Based on the above implementation, in a preferred implementation, Figure 4 and Figure 5 As shown, the limiting assembly includes a first limiting block 7 and a first limiting portion 8; the first limiting block 7 is arranged on the side of the first support member 52 facing the table top assembly 4; the first limiting portion 8 is arranged on the side of the table top assembly 4 facing the first support member 52; an arc-shaped limiting groove 9 is provided on the first limiting portion 8 around the axis of the rotating shaft assembly 6, and the first limiting block 7 is adapted to slide in the arc-shaped limiting groove 9; when the first limiting block 7 abuts against one end of the arc-shaped limiting groove 9, the table top assembly 4 is parallel to and overlaps with the first support member 52 in its length direction; when the first limiting block 7 abuts against the other end of the arc-shaped limiting groove 9, the table top assembly 4 is parallel to the first support member 52 in the extension direction of the first support member 52 and in its length direction.

[0074] In this embodiment, the first limit block 7 on the first support member 52 cooperates with the first limit portion 8 on the table top assembly 4, so that the first limit block 7 always rotates within the arc-shaped limit groove 9, and is limited when abutting against the two ends of the arc-shaped limit groove 9, so that the table top assembly 4 can be rotated to be parallel and overlapping with the first support member 52 when stored, and when in use, the table top assembly 4 can be rotated to the extension direction of the first support member 52 and parallel to the first support member 52, thereby improving the user experience.

[0075] Based on the above implementation, in a preferred implementation, Figure 2 and Figure 3 As shown, the adjustment assembly 5 also includes a second support member 53; a slide groove 54 is provided on the side of the first support member 52 that rotates toward the horizontal direction, and the slide groove 54 is arranged along the length direction of the first support member 52; one end of the second support member 53 is slidably connected to the slide groove 54 through a pin shaft, and the other end is hinged to the connecting member 51.

[0076] In this embodiment, a second support member 53 is provided between the first support member 52 and the connecting member 51 to form a triangular structure. When the first support member 52 rotates to a horizontal position, it is supported by the second support member 53 to improve stability and support strength. When the first support member 52 rotates on the connecting member 51, the second support member 53 adaptively slides in the slide groove 54 through the pin shaft to avoid getting stuck.

[0077] Based on the above implementation, in a preferred implementation, Fig.11 and Fig.12 As shown, a triangular support member 55 is provided on the side of the second support member 53 facing away from the first support member 52 . When the first support member 52 rotates to be perpendicular to the connecting member 51 , the triangular support member 55 abuts against the housing 1 .

[0078] In this embodiment, a triangular support member 55 is provided on the second support member so that when the first support member 52 is rotated to be perpendicular to the connecting member 51, the triangular support member 55 abuts against the shell to provide supporting force and further improve the supporting strength, so as to facilitate the use of the table top assembly 4 and increase its service life.

[0079] Specifically, a shock-absorbing pad is provided on the connecting member 51 corresponding to the second supporting member 53. When the first supporting member 52 is parallel to the connecting member 51, the shock-absorbing pad abuts against the second supporting member 53, thereby achieving the effect of shock absorption and noise reduction.

[0080] Specifically, if Figure 3 As shown, a slot is provided on the first support member 52, and a fixing plate is detachably connected to the slot on the first support member 52, the fixing plate covers the slot, and an opening connected to the slot is provided on the fixing plate along the length direction of the first support member 52, the width of the opening is adapted to the width of the second support rod, and the fixing plate and the slot are enclosed to form a slide 54; pins are provided at both ends of the first support member 52, and the first support member 52 is slidably connected in the slide 54 through the pins. The slide 54 is formed by the fixing plate and the slot, which is convenient for installation and disassembly.

[0081] Based on the above implementation, in a preferred implementation, Fig.10 As shown, a second limiting block 10 is provided on the peripheral side of the connecting member 51 , and a second limiting portion 11 is provided on the base 3 ; the second limiting portion 11 is located on the rotation path of the second limiting block 10 , and is used for abutting against the second limiting block 10 for limiting.

[0082] In this embodiment, by cooperating with the second limit block 10 on the connecting member 51 and the second limit portion 11 on the base 3, when the connecting member 51 rotates until the second limit block 10 abuts against the second limit portion 11, at this time, the first support member 52 is parallel to the direction of the armrest in the car, so that the user can use the table top assembly 4 and avoid shaking during use.

[0083] On the basis of the above-mentioned embodiment, in a preferred embodiment, the connecting member 51 is hinged to the first supporting member 52 via a first damping hinge.

[0084] In this embodiment, the connecting member 51 is hinged to the first supporting member 52 through a first damping hinge, so that the first supporting member 52 rotates slowly and smoothly, avoiding excessive rotation speed due to the influence of gravity, causing damage to the connection or injuring the user, and can achieve hovering when rotating to any angle, thereby improving service life and user experience.

[0085] Based on the above implementation, in a preferred implementation, Figure 1 and Figure 2 As shown, the table top assembly 4 includes a first table top 41 and a second table top 42. The first table top 41 is disposed on the first support member 52. The second table top 42 is damped and hinged to the first table top 41. The second table top 42 can rotate around the hinge to maintain a preset angle with the first table top 41.

[0086] In this embodiment, the table top assembly 4 is composed of a first table top 41 and a second table top 42, so that the second table top 42 can remain suspended for use when it is rotated to a preset angle on the first table top 41. The specific angle can be selected according to actual needs, and the preset angle can be any angle. Preferably, when in use, the second table top 42 can be flipped over to be parallel to the first table top 41 to increase the usable area for use, and after use, it can be flipped over to overlap to reduce the area, facilitate folding and storage, reduce the occupied space, and thus improve space utilization.

[0087] Specifically, the first table top 41 is hinged to the second table top 42 via the second damping hinge 43. The second table top 42 is slowly and smoothly turned over by the second damping hinge 43, and hovers at any angle, thereby preventing the rotation speed from being too fast due to gravity, causing damage to the connection or hurting the user, thereby improving the service life and user experience.

[0088] Based on the above implementation, in a preferred implementation, Figure 1 , Figure 6 and Figure 7 As shown, the small car table structure also includes a locking tongue assembly 12, which is arranged on the shell 1, and the adjustment assembly 5 is provided with a snap-in groove 13 corresponding to the locking tongue assembly 12; the locking tongue assembly 12 has a locked state in which it is snap-fitted with the snap-in groove 13, and an unlocked state in which it is detached from the snap-in groove 13; when the table assembly 4 is stored in the accommodating groove 2, the locking tongue assembly 12 is snap-fitted with the snap-in groove 13.

[0089] In this embodiment, a locking tongue assembly 12 is used to cooperate with the snap-in groove 13 when the table board assembly 4 is received in the accommodating groove 2, that is, the locking tongue assembly 12 is in a locked state, locking the table board assembly 4 in the accommodating groove 2, and preventing the table board assembly 4 from moving up under the action of the lifting assembly, thereby ensuring stability. When the table board assembly 4 needs to be used, the locking tongue assembly 12 can be adjusted to an unlocked state and separated from the snap-in groove 13, and the table board assembly 4 moves up under the driving force of the driving member. In particular, when the driving member adopts a coil spring 18, it cooperates with the coil spring 18 to realize the automatic upward movement of the table board assembly 4, thereby improving the user experience.

[0090] Specifically, the clamping groove 13 is provided on the first supporting member 52 .

[0091] Specifically, if Figure 6 As shown, the lock tongue assembly 12 includes a base and a lock tongue, and the lock tongue is adapted to the clamping groove 13; the lock tongue is retractably arranged on the base, and a button is arranged on the base. When the button is pressed, the lock tongue shrinks toward one side of the base and disengages from the clamping groove 13, that is, the lock tongue assembly 12 is in an unlocked state; when the table board assembly 4 is stored in the receiving groove 2, the lock tongue extends and clamps with the clamping groove 13, that is, the lock tongue assembly 12 is in a locked state, so that the table board assembly 4 is locked in the receiving groove 2. When it is needed, the button is pressed, the lock tongue is disengaged from the clamping groove 13, and the table board assembly 4 moves up under the action of the driving member. The lock tongue assembly 12 can adopt existing related technologies, which will not be repeated here.

[0092] Based on the above implementation, in a preferred implementation, Figure 1 As shown, a first limiting member 19 is provided on the housing 1 below the base 3 , and a plurality of first rubber pads 20 for cooperating with the base 3 to abut and limit the position are provided on the top of the first limiting member 19 .

[0093] In this embodiment, the first limiter 19 is provided below the base 3 to limit the base 3 so as to avoid the base 3 from moving too far when descending, and the first rubber pad 20 is used to reduce vibration and noise, thereby improving the user experience.

[0094] On the basis of the above embodiment, in a preferred embodiment, a second limiting member is provided on the housing 1 above the base 3 , and a plurality of second rubber pads for cooperating with the base 3 for abutment and limiting are provided at the bottom of the second limiting member.

[0095] In this embodiment, the second limiting member is provided below the base 3 to limit the base 3 so as to avoid the base 3 from moving too far when moving upward, and the second rubber pad is used to reduce vibration and noise, thereby improving the user experience.

[0096] Based on the above implementation, in a preferred implementation, Figure 1 and Fig. 9 As shown, a linear damper 21 is provided on the housing 1 below the base 3 for abutting against the base 3 to descend slowly.

[0097] In this embodiment, a linear damper 21 is provided below the base 3, so that when the base 3 descends to contact the linear damper 21, the speed is steady and slow, thus avoiding direct contact with the bottom of the receiving groove 2 to cause damage, thereby improving the user experience.

[0098] Based on the above implementation, in a preferred implementation, Figure 1 and Fig.10 As shown, the inner side wall of the accommodating groove 2 is provided with a first guide rail 22 and two second guide rails 23 along the vertical direction. The two second guide rails 23 are symmetrically arranged, and the first guide rail 22 is located between the two second guide rails 23; the base 3 is slidably matched with the first guide rail 22 and the second guide rail 23.

[0099] In this embodiment, a first guide rail 22 and two second guide rails 23 are provided, and they are arranged in a triangular shape in the plane, so as to improve the stability during the lifting process. The two second guide rails 23 play the role of guiding, limiting and reducing shaking. By further cooperating with the first guide rail 22, the guiding, limiting and shaking reducing functions are further enhanced, thereby improving the overall stability.

[0100] Specifically, if Fig.10 As shown, the base 3 is provided with a first guide groove adapted to slide with the first guide rail 22. The first guide rail 22 slides with the first guide groove to improve stability. Preferably, the first guide groove can be a T-shaped groove to further improve stability.

[0101] Specifically, if Fig.10 As shown, a second guide groove is provided on the second guide rail 23 in the vertical direction, and a guide rib is provided on the base 3 for slidingly matching with the second guide groove. The guide rib slides with the second guide rail 23 to perform guiding and limiting, while further improving stability and reducing shaking.

[0102] Specifically, the pulley member 14 is a pulley, and the pulley is rotatably disposed on the housing 1 .

[0103] In one embodiment, the connection position of the locking rope 17 is not specifically limited. The locking rope 17 can be connected to the base 3, or to the table top assembly 4 or the adjustment assembly 5. The specific selection can be made according to actual needs. Preferably, the locking rope 17 is connected to the base 3 to improve stability during movement and increase the rising height of the table top assembly 4.

[0104] The specific working principle provided by this embodiment is: when the table top assembly 4 needs to be used, the button of the lock tongue assembly 12 is pressed to disengage the lock tongue from the clamping groove 13 and unlock it. Under the elastic torsion of the coil spring 18, the coil spring 18 is wound from the first winding portion to the second roller 16 for recovery, and drives the first roller 15 to rotate, thereby winding the lock rope 17 onto the second winding portion, so that the extended length of the lock rope 17 becomes shorter, and then the base 3 is pulled upward to abut against the second limit member, and then the connecting member 51 is rotated. When the table top 42 is in the proper position, the first support 52 is rotated to a horizontal position, preferably in the same direction as the armrest, and the second table top 42 is flipped to be parallel to the first table top 41 or to be suspended in another proper position, and the first table top 41 is rotated to a proper position for use; when folding, the second table top 42 is flipped to overlap with the first table top 41, and the first table top 41 is rotated to be parallel to and overlap with the first support 52, and the first support 52 is rotated to be parallel to the connecting member 51, and then the table top assembly 4 and the base are rotated. 3 is pushed into the accommodating groove 2, and the locking rope 17 wound on the second winding part is subjected to an upward pulling force, thereby driving the first roller 15 to rotate in the opposite direction. At the same time, the first winding part rotates in the opposite direction and overcomes the torsion of the coil spring 18 to wind a part of the coil spring 18 around the first winding part, until the base 3 abuts against the first limiting member 19 and the locking tongue is clamped in the clamping groove 13 to complete the storage. At this time, the coil spring 18 is in a stretched state, so as to provide a driving force to push the table board assembly 4 out of the accommodating groove 2; by adopting the method of winding the locking rope 17, compared with the method of adopting the combination of the cylinder and the push rod structure, the stroke of driving the table board assembly 4 to move upward is increased, ensuring that the table board assembly 4 moves up to the right position for users to use and improve the user experience. In addition, the method has a simpler structure and is easy to operate, reduces the space occupancy rate, is easy to arrange, improves the quality of the interior appearance, and solves the technical problem that the existing lifting small table adopts the method of using the cylinder and the push rod structure to drive the table board assembly 4, which is insufficient in stroke and easily causes the table board assembly 4 to fail to move up, thereby affecting the user experience.

[0105] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A car table structure, characterized in that: include: A housing (1) having a receiving groove (2); A base (3) is slidably connected in the receiving groove (2) along a vertical direction; A table top assembly (4) is arranged on the base (3); A lifting assembly includes a pulley member (14), a driving member and a locking rope (17), wherein the pulley member (14) and the base (3) are both arranged on the shell (1); the pulley member (14) is located above the base (3), and the driving member is located below the pulley member (14); one end of the locking rope (17) is connected to the base (3) or the table top assembly (4), and the other end passes around the pulley member (14) and is connected to the driving member, and the driving member is used to reel in the locking rope (17) and drive the base (3) to move upward, so as to push the table top assembly (4) out of the receiving groove (2).

2. The automobile table structure according to claim 1, characterized in that: The driving member comprises a first roller (15) and a second roller (16); the first roller (15) and the second roller (16) are both rotatably connected to the housing (1); the first roller (15) is provided with a first winding portion and a second winding portion in sequence along its axial direction; a coil spring (18) is wound around the second roller (16), and the outer end of the coil spring (18) is connected to the first winding portion; the locking rope (17) is connected to the second winding portion.

3. The automobile table structure according to claim 2, characterized in that: The first winding portion is a rotating disk, the coil spring (18) is connected to the outer circumference of the rotating disk, and the diameter of the rotating disk is greater than the diameter of the second roller (16); And / or, the second winding portion is provided with a storage groove around its outer circumference for winding up the locking rope (17); And / or, a rotation damper is provided in the housing (1), and the first roller (15) or the second roller (16) is meshingly connected to the rotation damper via a gear assembly.

4. The automobile table structure according to claim 1, characterized in that: The table top assembly (4) is connected to the base (3) by rotating in a vertical direction via an adjustment assembly (5); the adjustment assembly (5) has a first state of adjusting the table top assembly (4) to be aligned with the receiving slot (2) so as to be pushed into or stored in the receiving slot (2), and a second state of adjusting the table top assembly (4) to be placed horizontally when the table top assembly (4) is pushed out of the receiving slot (2).

5. The automobile table structure according to claim 4, characterized in that: The adjustment component (5) includes a connecting member (51) and a first supporting member (52); the connecting member (51) is arranged on the base (3) in a vertical direction and is rotatably connected to the base (3); the first supporting member (52) is damped and hinged to one end of the connecting member (51) away from the base (3), and the first supporting member (52) is rotated on the connecting member (51) to be perpendicular or parallel to the connecting member (51); the table top component (4) is arranged on the first supporting member (52).

6. The automobile table structure according to claim 5, characterized in that: The table top assembly (4) is rotatably connected to the first support member (52) via a rotating shaft assembly (6), and a limiting assembly is provided between the table top assembly (4) and the first support member (52), and the limiting assembly is used to limit the table top assembly (4) to rotate to a first position parallel to and overlapping with the first support member (52) in its length direction, and to rotate to a second position in the extension direction of the first support member (52) and parallel to the first support member (52) in its length direction.

7. The automobile table structure according to claim 6, characterized in that: The limiting assembly comprises a first limiting block (7) and a first limiting portion (8); the first limiting block (7) is arranged on the side of the first supporting member (52) facing the table top assembly (4); the first limiting portion (8) is arranged on the side of the table top assembly (4) facing the first supporting member (52); an arc-shaped limiting groove (9) is arranged on the first limiting portion (8) around the axis of the rotating shaft assembly (6), and the first limiting block (7) is adapted to slide with the arc-shaped limiting groove (9); When the first limit block (7) abuts against one end of the arc-shaped limit groove (9), the table top assembly (4) is parallel to and overlaps with the first support member (52) in its length direction; when the first limit block (7) abuts against the other end of the arc-shaped limit groove (9), the table top assembly (4) is parallel to the first support member (52) in the extension direction of the first support member (52) and in its length direction.

8. The automobile table structure according to claim 5, characterized in that: The adjustment assembly (5) further comprises a second support member (53); a sliding groove (54) is provided on the side of the first support member (52) that rotates in the horizontal direction, and the sliding groove (54) is arranged along the length direction of the first support member (52); one end of the second support member (53) is slidably connected to the sliding groove (54) through a pin shaft, and the other end is hinged to the connecting member (51); a triangular support member (55) is provided on the side of the second support member (53) that is away from the first support member (52), and when the first support member (52) rotates to be perpendicular to the connecting member (51), the triangular support member (55) abuts against the housing (1); And / or, a second limiting block (10) is provided on the peripheral side of the connecting member (51), and a second limiting portion (11) is provided on the base (3); the second limiting portion (11) is located on the rotation path of the second limiting block (10) and is used for abutting against the second limiting block (10) for limiting position; And / or, the table top assembly (4) comprises a first table top (41) and a second table top (42), wherein the first table top (41) is arranged on the first support member (52); the second table top (42) is damped hinged to the first table top (41), and the second table top (42) can rotate around the hinge to maintain a preset angle with the first table top (41); And / or, the connecting member (51) is hinged to the first supporting member (52) via a first damping hinge.

9. The automobile table structure according to any one of claims 4 to 8, characterized in that: Also includes: A locking tongue assembly (12) is arranged on the shell (1); the adjusting assembly (5) is provided with a snap-in groove (13) corresponding to the locking tongue assembly (12); the locking tongue assembly (12) has a locked state in which it is snap-in engaged with the snap-in groove (13), and an unlocked state in which it is detached from the snap-in groove (13); when the table top assembly (4) is received in the receiving groove (2), the locking tongue assembly (12) is snap-in engaged with the snap-in groove (13).

10. The automobile table structure according to any one of claims 1 to 8, characterized in that: A first limiting member (19) is provided on the housing (1) below the base (3); a plurality of first rubber pads (20) for cooperating with the base (3) to abut against and limit the position are provided on the top of the first limiting member (19); And / or, a second limiting member is provided on the housing (1) above the base (3), and a plurality of second rubber pads for cooperating with the base (3) to abut and limit the position are provided at the bottom of the second limiting member; And / or, a linear damper (21) is provided on the housing (1) below the base (3) for abutting against the base (3) to slowly descend; And / or, the inner side wall of the accommodating groove (2) is provided with a first guide rail (22) and two second guide rails (23) in the vertical direction, the two second guide rails (23) are symmetrically arranged, and the first guide rail (22) is located between the two second guide rails (23); and the base (3) is slidably matched with the first guide rail (22) and the second guide rail (23).

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