Movable table board for automobile

By adopting the automatic sliding structure of the drive unit and the control unit in the car mobile table, the problem that the table cannot pop out under the influence of the external environment is solved, and the automatic sliding out and retracting of stable speed is achieved, and the horizontal holding unit is maintained is achieved. Improves the intelligence level and user experience in the car.

CN119428401APending Publication Date: 2025-02-14VOYAH AUTOMOBILE TECH CO LTD
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Patent Information

Application Number
CN202411715111.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-02-14

AI Technical Summary

Technical Problem

Existing automotive mobile tables may not be able to fully pop up under the influence of the external environment, and lack a sense of technology and intelligent experience.

Method used

A mobile table plate of automobile is designed, adopting a structure including a base, a table plate body, a driving unit and a control unit. Through the cooperation of the drive unit and the control unit, the table plate can be automatically slide out and retracted, and is equipped with a horizontal holding unit. Adjust the horizontal posture of the table.

Benefits of technology

The table board slides out and retracts is achieved, and it is not affected by the external environment. It improves the electrification and intelligence level in the car, bringing users a sense of technology and a good user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to an automobile movable table board which comprises a base, a table board body, a driving unit and a control unit, the base is arranged in an automobile body, and a sliding limiting structure is arranged on the base; the table plate body is in sliding connection with the base through the sliding limiting structure, and the table plate body has a use state and a storage state; the driving unit is mounted on the base, and one end is connected with the sliding limiting structure; the control unit is connected with the driving unit, and the control unit is used for controlling the driving unit to drive the sliding limiting structure to move so as to drive the table board body to be adjusted to the storage state from the use state or adjusted to the use state from the storage state. In the invention, the power for changing the position of the table plate body is automatically adjusted and changed by the arranged driving unit, the sliding-out and retraction speed of the table plate body is stable and is not influenced by the change of the external environment, and the electric and intelligent level in the vehicle is improved.
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Description

Technical Field

[0001] The present application relates to the automotive field, and in particular to a movable automotive table top. Background Art

[0002] At present, the sliding power source of the co-pilot movable table device in the car interior is mainly the pop-up force of elastic elements such as springs or coils. The unlocking mechanism has two unlocking methods: a mechanical press-type button drives the locking rod mechanism to unlock and a motor drives the locking rod mechanism to unlock. The closing method relies on the passenger to push the table back to the closed position by hand. Although the table can be opened and closed, the pop-up speed of the table is greatly affected by the external temperature, and even in a low temperature environment, the table cannot be completely popped open. At the same time, the above technical solutions cannot bring a strong sense of technology and experience to users. Summary of the invention

[0003] The present application provides a movable table top for a car, which can solve the problem in the related art that the existing table top may be affected by the external environment and cannot be ejected.

[0004] In the first aspect, an embodiment of the present application provides a mobile car table top, which includes: a base, a table top body, a drive unit and a control unit, wherein the base is arranged inside the vehicle body, and a sliding limit structure is arranged on the base; the table top body is slidably connected to the base through the sliding limit structure, and the table top body has a use state and a storage state; the drive unit is installed on the base, and one end is connected to the sliding limit structure; the control unit is connected to the drive unit, and the control unit is used to control the drive unit to drive the sliding limit structure to move, thereby driving the table top body to adjust from the use state to the storage state, or from the storage state to the use state.

[0005] In some embodiments, the mobile table top of the car also includes a horizontal maintaining unit; the horizontal maintaining unit includes a collecting device and an adjusting device, the collecting device is connected to the adjusting device and the control unit, one end of the adjusting unit is used to be fixed to the inside of the vehicle body, and the other end is connected to the table top body; wherein, the collecting device is used to collect and send horizontal information of the table top body, and the control unit is used to control the adjusting device to adjust the horizontal posture of the table top body according to the horizontal information.

[0006] In some embodiments, the adjustment device includes: a left and right adjustment member and a front and rear adjustment member, wherein one end of the left and right adjustment member is used to be fixed to the interior of the vehicle body, and the other end is connected to the table top body and is used to adjust the levelness of the left and right sides of the table top body; one end of the front and rear adjustment member is used to be fixed to the interior of the vehicle body, and the other end is connected to the table top body and is used to adjust the levelness of the front and rear sides of the table top body.

[0007] In some embodiments, the left and right adjustment parts include: a first swing drive motor, a first drive gear shaft mechanism and an upper drive arm, wherein the first drive gear shaft mechanism is connected to the output shaft of the first swing drive motor; one end of the upper drive arm is connected to the output end of the first drive gear shaft mechanism, and the other end is connected to the table top body.

[0008] In some embodiments, the front and rear adjustment parts include: a second swing drive motor, a second drive gear shaft mechanism and a lower drive arm, the second drive gear shaft mechanism is connected to the output shaft of the second swing drive motor; one end of the lower drive arm is connected to the output end of the second drive gear shaft mechanism, and the other end is connected to the table top body.

[0009] In some embodiments, the driving unit includes: a sliding motor, a driving pulley, a driven pulley and a screw, the sliding motor is installed inside the vehicle body; the driving pulley is fixed to the output shaft of the sliding motor; a belt is connected between the driven pulley and the driving pulley; one end of the screw is connected to the driven pulley, and the other end is connected to the base.

[0010] In some embodiments, the control unit is connected to the sliding motor;

[0011] The control unit is also used to collect a stall signal of the sliding motor. If a stall signal is collected, the control unit controls the sliding motor to stop power output.

[0012] In some embodiments, the sliding limiting structure includes: a driving rod, a sliding rail and a slider, the driving rod is connected to a driving unit, and the driving unit is used to drive the driving rod to move relative to the base; the sliding rail is arranged on the base; the slider is slidably connected to the sliding rail, and one end of the slider is fixed to the driving rod, and the other end is fixed to the table top body.

[0013] In some embodiments, a closed position travel switch and an open position travel switch are provided on the base, and the closed position travel switch and the open position travel switch are both connected to the control unit; when the table board body is adjusted to the storage state, the table board body contacts the closed position travel switch; when the table board body is adjusted to the use state, the table board body contacts the open position travel switch.

[0014] In some embodiments, a distance signal collector is provided on the table body, the distance signal collector is connected to the control unit, and is used to collect and send distance information between the table body and the occupant; the control unit is also used to control the driving unit to adjust the position of the table body according to the distance information.

[0015] The beneficial effects brought by the technical solution provided in the embodiments of the present application include:

[0016] An embodiment of the present application provides a movable table top for a car. The power for changing the position of the table top body is automatically adjusted by an arranged driving unit. The sliding out and retracting speed of the table top body is stable and is not affected by changes in the external environment, thereby improving the level of electrification and intelligence in the car. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 A schematic diagram of the overall structure of the table top body provided in the embodiment of the present application when in use;

[0019] Figure 2 A schematic diagram of the overall structure of the table board body provided in the embodiment of the present application when it is in the storage state;

[0020] Figure 3 A schematic diagram of a level maintaining unit provided in an embodiment of the present application;

[0021] Figure 4 A schematic diagram of a level maintaining unit provided in an embodiment of the present application.

[0022] In the figure: 1. table board body; 2. first bearing support; 3. left slider; 4. driving rod; 5. first slide rail; 6. sliding motor; 7. driving pulley; 8. belt; 9. driven pulley; 10. second bearing support; 11. closed position travel switch; 12. screw rod; 13. base; 14. second slide rail; 15. open position travel switch; 16. right slider; 17. intelligent induction switch; 18. fixed bracket; 19. first drive gear shaft mechanism; 20. upper drive arm; 21. first swing drive motor; 22. second swing drive motor; 23. lower drive arm; 24. second drive gear shaft mechanism; 25. base; 26. camera; 27. distance sensor; 28. dashboard passenger side trim. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments 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 ordinary technicians in this field without creative work are within the scope of protection of this application.

[0024] The embodiment of the present application provides a movable table top for a car, which can solve the problem in the related art that the existing table top may be affected by the external environment and cannot be ejected.

[0025] See also Figures 1 to 4 The embodiment of the present application provides a mobile car table top, which includes: a base 13, a table top body 1, a driving unit and a control unit, wherein the base 13 is arranged inside the vehicle body, and a sliding limit structure is arranged on the base 13; the table top body 1 is slidably connected to the base 13 through the sliding limit structure, and the table top body 1 has a use state and a storage state; the driving unit is installed on the base 13, and one end is connected to the sliding limit structure; the control unit is connected to the driving unit, and the control unit is used to control the driving unit to drive the sliding limit structure to move, thereby driving the table top body 1 to adjust from the use state to the storage state, or from the storage state to the use state.

[0026] In the present application, the power for changing the position of the table top body 1 is automatically adjusted by the arranged driving unit. The sliding out and retracting speed of the table top body 1 is stable and is not affected by changes in the external environment, thereby improving the level of electrification and intelligence in the car.

[0027] In this embodiment, the movable table is arranged at the interior of the car, more specifically, connected to the dashboard, see Figure 2 As shown, when the table board body 1 is adjusted from the use state to the storage state, the table board body 1 is retracted into the passenger side trim panel 28 of the dashboard; when the table board body 1 is extended out of the passenger side trim panel 28 of the dashboard and is fully opened, it is in the use state. It should be noted that in addition to being connected to the dashboard, the automobile movable table board of the present application can also be set at other positions in the car as needed to facilitate the use of passengers.

[0028] When the table top opening command is issued, the table top body 1 will be driven by the drive unit and the sliding limit structure to adjust from the storage state to the use state, and slide out to the open position at a steady and constant speed; when the table top closing command is issued, the table top body 1 will be driven by the drive unit and the sliding limit structure to adjust from the use state to the storage state, and retract to the fully closed position at a steady and constant speed.

[0029] Among them, the driving unit includes: a sliding motor 6, a driving pulley 7, a driven pulley 9 and a screw 12, the sliding motor 6 is installed inside the vehicle body; the driving pulley 7 is fixed to the output shaft of the sliding motor 6; a belt 8 is connected between the driven pulley 9 and the driving pulley 7; one end of the screw 12 is connected to the driven pulley 9, and the other end is connected to the base 13.

[0030] Specifically, the sliding motor 6 is fixed to the base 13 by bolts. In addition, to ensure the stability of the screw rod 12 when it rotates, a first bearing support 2 and a second bearing support 10 are respectively arranged on the two sides corresponding to the base 13, and both ends of the screw rod 12 are connected to the first bearing support 2 and the second bearing support 10. When the driving unit is working, the sliding motor 6 drives the active pulley 7 to rotate, the active pulley 7 drives the belt 8 to move, the belt 8 drives the driven pulley 9 to rotate, and the driven pulley 9 drives the screw rod 12 to rotate to drive the screw rod 12 to move.

[0031] Furthermore, the sliding limiting structure includes: a driving rod 4, a sliding rail and a slider, the driving rod 4 is connected to a driving unit, and the driving unit is used to drive the driving rod 4 to move relative to the base 13; the sliding rail is arranged on the base 13; the slider is slidably connected to the sliding rail, and one end of the slider is fixed to the driving rod 4, and the other end is fixed to the table top body 1.

[0032] Specifically, the driving rod 4 is connected to the screw rod 12 through a threaded seat. When the screw rod 12 rotates, the threaded seat drives the driving rod 4 to move along the axial extension direction of the screw rod 12. A slide rail is provided on the base 13. The length extension direction of the slide rail is the same as the axial extension direction of the screw rod 12. Multiple slide rails can be provided as needed. Correspondingly, the number of sliders is the same as the number of slide rails, so that the sliders can slide inside the slide rails.

[0033] In this embodiment, the first slide rail 5 and the second slide rail 14 are respectively arranged on both sides of the base 13, and the first slide rail 5 and the second slide rail 14 are connected and fixed to the base 13 by bolts, and the left slider 3 and the right slider 16 are correspondingly arranged on both sides of the driving rod 4, and the left slider 3 and the right slider 16 are respectively fastened together by bolts at the end of the table board body 1 away from the passengers. After receiving the action command of the control unit, the sliding motor 6 adjusts the forward and backward sliding position of the table board body 1, so that the position of the table board body 1 is in the state of the command issued by the user; the rotation of the screw rod 12 can drive the driving rod 4 to move, thereby driving the left slider 3 and the right slider 16 to slide in the track composed of the first slide rail 5 and the second slide rail 14, and then driving the table board body 1 to slide forward and backward along the first slide rail 5 and the second slide rail 14.

[0034] On the basis of the above embodiment, in this embodiment, a closing position travel switch 11 and an opening position travel switch 15 are provided on the base 13, and both the closing position travel switch 11 and the opening position travel switch 15 are connected to the control unit.

[0035] Specifically, the closing position travel switch 11 and the opening position travel switch 15 are fixed to the base 13 by bolts. The closing position travel switch 11 and the opening position travel switch 15 are used to detect the two extreme positions of the initial closing position and the fully open position of the table board body 1. When the table board body 1 touches the closing position travel switch 11 and the opening position travel switch 15, the control unit will receive the trigger signal of the closing position travel switch 11 and the opening position travel switch 15.

[0036] Among them, when the table top body 1 is adjusted to the storage state, the table top body 1 contacts the closed position travel switch 11, and after the control unit receives the trigger signal of the closed position travel switch 11, the control unit controls the sliding motor 6 to stop working; when the table top body 1 is adjusted to the use state, the table top body 1 contacts the open position travel switch 15, and after the control unit receives the trigger signal of the open position travel switch 15, the control unit controls the sliding motor 6 to stop working.

[0037] Furthermore, an intelligent sensing switch 17 is provided on the side of the table top body 1 close to the passenger. The intelligent sensing switch 17 is used to turn on and off the sliding motor 6. The intelligent sensing switch 17 adopts intelligent sensing technology, which allows the user to easily control the table top body 1 without touching it with hands. Only simple actions, such as gently waving close to the intelligent sensing switch 17, will cause the sliding motor 6 to receive instructions and start to move, and the table top body 1 will start to open or close automatically.

[0038] On the basis of the above embodiment, in this embodiment, the table board body 1 can move forward and backward along the screw rod 12, and can also stop at any position between the initial closed position and the fully open position. When the user actually experiences it, he will visually see that the table board body 1 will move to the corresponding target position according to the user's operation instructions.

[0039] Furthermore, the control unit is connected to the sliding motor 6; the control unit is also used to collect a stall signal of the sliding motor 6. If a stall signal is collected, the control unit controls the sliding motor 6 to stop power output.

[0040] Specifically, in order to improve the safety of the device, the device is provided with an anti-pinch function. When the table board body 1 slides out to any position between the initial closed position and the fully opened position and encounters external resistance, the control unit will detect the stall signal of the sliding motor 6 and then output a command to stop the sliding motor 6 from outputting power to ensure the safety of the occupants.

[0041] On the basis of the above embodiments, in this embodiment, the automobile mobile table top also includes a horizontal maintaining unit; the horizontal maintaining unit includes a collecting device and an adjusting device, the collecting device is connected to the adjusting device and the control unit, one end of the adjusting unit is used to be fixed to the inside of the vehicle body, and the other end is connected to the table top body 1; wherein, the collecting device is used to collect and send horizontal information of the table top body 1, and the control unit is used to control the adjusting device to adjust the horizontal posture of the table top body 1 according to the horizontal information.

[0042] Specifically, the adjustment device includes: a left and right adjustment member and a front and rear adjustment member, one end of the left and right adjustment member is used to be fixed to the inside of the vehicle body, and the other end is connected to the table board body 1, and is used to adjust the levelness of the left and right sides of the table board body 1; one end of the front and rear adjustment member is used to be fixed to the inside of the vehicle body, and the other end is connected to the table board body 1, and is used to adjust the levelness of the front and rear sides of the table board body 1.

[0043] The collection device includes a high-speed camera 26 and a radar in front of the vehicle. During operation, the mobile table scans the road conditions in front of the vehicle through the high-speed camera 26 and the radar in front of the vehicle, and can pre-scan the road conditions within a set distance in front of the vehicle and above a set ground height, and monitor the vehicle body movement and horizontal angle through a series of sensors. When the front road surface is detected to be undulating, the left and right adjustment parts and the front and rear adjustment parts will start to move according to the instructions input by the control unit, and automatically adjust and change the position and posture of the table body 1, so that the table body 1 always maintains a horizontal and stable state, thereby ensuring that objects will not slide off the table body 1.

[0044] In order to realize the adaptive adjustment of the table board body 1, the horizontal holding unit has the following conditions for starting this function: the vehicle is unlocked, and the adaptive adjustment function of the co-pilot mobile table board device can be turned on and off by turning on the adaptive adjustment function switch of the table board body 1 in the application scenario setting interface of the central control display screen. When the adaptive adjustment function of the table board body 1 is turned on, the control unit receives the CAN (Controller Area Network) signal from the body control module BCM to enter the adaptive adjustment function of the table board body 1, the car mobile table enters this function, the corresponding car mobile table starts to start, the position and posture of the table board body 1 begin to change, and the table board body 1 returns to the horizontal position from any previous position. When the user releases the adaptive adjustment function of the table board body 1, the table board body 1 will maintain the current position and posture. Among them, the release conditions are: the central control large screen switch is set to release the adaptive adjustment function of the co-pilot mobile table board device, the body control module BCM sends the CAN signal of this function to end, or the door is locked (remote control car lock).

[0045] Furthermore, the left and right adjustment parts include: a first swing drive motor 21, a first drive gear shaft mechanism 19 and an upper drive arm 20, wherein the first drive gear shaft mechanism 19 is connected to the output shaft of the first swing drive motor 21; one end of the upper drive arm 20 is connected to the output end of the first drive gear shaft mechanism 19, and the other end is connected to the table top body 1.

[0046] The front-to-back adjustment member includes: a second swing drive motor 22, a second drive gear shaft mechanism 24 and a lower drive arm 23, wherein the second drive gear shaft mechanism 24 is connected to the output shaft of the second swing drive motor 22; one end of the lower drive arm 23 is connected to the output end of the second drive gear shaft mechanism 24, and the other end is connected to the table board body 1. The left-right adjustment member is arranged at the top of the front-to-back adjustment member, and when the front-to-back adjustment member adjusts the table board body 1 front-to-back, it will drive the left-to-right adjustment member to adjust front-to-back; the left-to-right adjustment member can directly adjust the table board body 1 left-to-right through the base 13.

[0047] The left-right adjustment member and the front-back adjustment member located at the bottom of the base 13 are connected to the base 13 via a fixed bracket 18. The first swing drive motor 21 drives the first drive gear shaft mechanism 19 to rotate, and the first drive gear shaft mechanism 19 drives the upper drive arm 20 to rotate around the rotation axis to achieve left-right flipping movement. The second swing drive motor 22 drives the second drive gear shaft mechanism 24 to rotate, and the second drive gear shaft mechanism 24 drives the lower drive arm 23 to rotate around the rotation axis to achieve front-back flipping movement.

[0048] The control unit receives external input signals and processes them to obtain control signals of the table board body 1, and controls the power output of the sliding motor 6, the first swing drive motor 21, and the second swing drive motor 22 according to the control signals of the table board body 1, and automatically adjusts the position and posture of the table board body 1. When the control unit monitors the vehicle posture signal and the road surface state signal, combined with the opening and closing signal and the position signal of the table board body 1, the control unit outputs instructions after processing the above signals, and the sliding motor 6, the first swing drive motor 21, and the second swing drive motor 22 in the device will start to move according to the instructions input by the control unit, and automatically adjust and change the position and posture of the table board body 1.

[0049] After receiving the action command from the control unit, the first swing drive motor 21 and the second swing drive motor 22 jointly adjust the relative position and posture of the table board body 1 in the vehicle, so that the posture of the items placed on the table board body 1 by the user is always in a stable state when the vehicle is in a sharp turn or driving on an uneven road. Among them, the base 25 on the entire leveling unit is fixed to the sheet metal bracket on the dashboard crossbeam by bolts.

[0050] The table top body 1 can rotate left and right, as well as forward and backward. After receiving the action command from the control unit, the two first swing drive motors 21 and the second swing drive motors 22 start to rotate around the axis at the same time, thereby realizing the adjustment of the position and posture of the table top body 1 in the open state.

[0051] Based on the above embodiments, in this embodiment, a distance signal collector is provided on the table top body 1, and the distance signal collector is connected to the control unit and is used to collect and send the distance information between the table top body 1 and the occupant; the control unit is also used to control the driving unit to adjust the position of the table top body 1 according to the distance information.

[0052] Specifically, the distance signal collector includes a camera 26 and a distance sensor 27. The camera 26 and the distance sensor 27 are installed on the table board body 1, and after jointly detecting the position of the seat occupant and the distance signal from the end of the table board, they are transmitted to the control unit. After receiving the command from the control unit, the table board body 1 adaptively adjusts forward or backward to the position that is best suitable for the occupant.

[0053] In summary, compared with the existing solutions, the solution of the present application has advantages in terms of the table board body 1 and posture. The table boards of the existing solutions can only slide in and out to the front of the car, while the table board body 1 of the solution of the present application has not only the sliding in and out functions, but also the position and posture of the table board body 1 can be automatically adjusted according to the road conditions ahead, and the position of the table board body 1 can be automatically adjusted to the best use position according to the position of the driver and passenger, which brings a full sense of technology to the user and improves the intelligence level of the car.

[0054] Compared with the existing solutions, the solution of the present application has advantages in the user experience of the table board body 1. In the existing solutions, when the table board is opened and the vehicle is on an uneven road such as a turn, the items on the table board are easy to slide off the table board and fly out, which will give the user a very bad user experience. The solution of the present application can effectively solve this problem. The horizontal maintaining unit arranged at the lower part of the table board body 1 changes the posture of the table board body 1 in the car. When the vehicle is driving on a bend or uneven road, the device can adaptively adjust the position and posture of the table board body 1 according to the road conditions ahead of the vehicle, so that the items on the table board body 1 are always in a horizontal and stable state, so that the user does not need to slide the items off the table board body 1 when using the table board body 1, which brings a good user experience of the co-pilot table board to the user;

[0055] Compared with the existing solutions, the solution of the present application has advantages in the sliding out and retraction of the table board body 1. The sliding out and retraction of the table board in the existing solution are achieved by relying on the pop-up force of a spring or a coil spring. The pop-up force of the spring element is greatly affected by the external ambient temperature and the road slope. The power for changing the position of the table board body 1 in the application solution is automatically adjusted by the driving force of the sliding motor 6 arranged behind the table board body 1. The speed of sliding out and retracting the table board body 1 is stable, which not only improves the level of electrification and intelligence in the car, but also brings a surprising sense of technology to the user.

[0056] Compared with the existing solutions, the solution of the present application has advantages in the appearance of the table board body 1. The solution of the present application does not need to be designed with concave slide grooves in the appearance design of the two sides of the table board body 1. In the solution of the present application, the area outside the appearance surface can be designed to be flatter and visually look neater.

[0057] Compared with the existing solutions, the solution of the present application has advantages in terms of user experience. The solution of the present application can effectively avoid the problem of inconvenience of operation for passengers in the car in the existing technical solutions. Generally, the device is opened by pressing a mechanical button, and a large pressing force is required to unlock and open the table board; to close the table board, the external force of the hand is required to push the edge of the table board, which is not suitable for some passengers, such as children. The solution of the present application can effectively solve this problem. The solution of the present application relies on the driving force of the motor to adjust the position of the control table board body 1. The passengers do not need to use external force during the opening and closing process. The user can control the movement of the table board by operating the large screen, voice and intelligent sensing switch 17, which greatly enhances the sense of technology and user experience in the car.

[0058] Compared with the existing solutions, the solution of the present application has advantages in the load-bearing aspect of the table board body 1. The existing technical solution adopts the form of matching rollers on both sides with slide grooves. After the table board is fully opened, under the action of its own gravity and the gravity of objects placed on it from the outside, the table board is prone to droop and deform downward. The downward deformation of the outer edge of the table board will affect the matching of the gap surface difference between the table board and the co-pilot trim panel of the dashboard, and even cause abnormal contact and friction noise between the table board and the dashboard trim panel due to the large amount of drooping, resulting in user complaints, which will give users a very bad car experience. The solution of the present application can effectively solve this problem. The position of the table board body 1 is driven to change in the front-rear direction of the vehicle by the joint action of a set of motor drive mechanisms arranged on the base 13. The sliding of the table board body 1 is achieved by the rotation of the screw rod 12 to drive the left and right metal sliders to cooperate with the left and right metal slide rails. When the table board body 1 is in a fully opened state, the cooperation of the two metal slide rails and the sliders greatly improves the bearing capacity of the table board body 1. The drooping deformation of the outer edge of the table board body 1 is very small, and the gap surface difference between the outer edge of the table board body 1 and the co-pilot trim panel of the instrument panel is consistent and stable.

[0059] Compared with the existing solutions, the solution of the present application has an advantage in the extension length of the table board body 1. The existing technical solutions, whether in the arrangement of the rollers and slide grooves on both sides or the arrangement of the guide rails at the bottom or on both sides, all affect the extension distance of the table board. The technical solution of the present application proposes to arrange the metal slider and the metal slide rail at the rear side of the table board body 1. Such an arrangement can maximize the ejection distance of the table board body 1, and better make the table board body 1 convenient for users to use.

[0060] In the solution of the present application, the surface of the table board body 1 is coated, and the coated fabrics include PVC leather, imitation suede, genuine leather, silicone leather, etc. In addition to the coating process, the panel can also be decorated with marble materials and electroplating processes, and some sinks can be designed on the surface of the table board to prevent the placed items such as cups, pens and iPads from sliding off.

[0061] In addition, the present application is not limited to the above-mentioned implementation modes. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles and functions of the present application. These improvements and modifications are also considered to be within the scope of protection of the present application.

[0062] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application 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 a limitation on the present application. 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 an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0063] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0064] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A mobile table for a car, characterized in that: It includes: A base (13), the base (13) being arranged inside the vehicle body, and the base (13) being provided with a sliding limiting structure; A table top body (1), the table top body (1) being slidably connected to the base (13) via a sliding limit structure, and the table top body (1) having a use state and a storage state; A driving unit, the driving unit being mounted on the base (13) and having one end connected to the sliding limit structure; A control unit is connected to the driving unit, and the control unit is used to control the driving unit to drive the sliding limit structure to move, thereby driving the table board body (1) to adjust from the use state to the storage state, or from the storage state to the use state.

2. The vehicle movable tabletop according to claim 1, characterized in that: The automobile movable table top further comprises a horizontal maintaining unit; The horizontal maintaining unit comprises a collecting device and an adjusting device, wherein the collecting device is connected to the adjusting device and the control unit, and one end of the adjusting unit is used to be fixed to the inside of the vehicle body, and the other end is connected to the table board body (1); The acquisition device is used to acquire and send horizontal information of the table top body (1), and the control unit is used to control the adjustment device to adjust the horizontal posture of the table top body (1) according to the horizontal information.

3. The vehicle movable tabletop according to claim 2, characterized in that: The adjusting device comprises: A left-right adjustment member, one end of which is used to be fixed to the inside of the vehicle body, and the other end of which is connected to the table board body (1) and is used to adjust the horizontality of the left and right sides of the table board body (1); A front and rear adjustment member, one end of which is used to be fixed to the inside of the vehicle body, and the other end of which is connected to the table board body (1) and is used to adjust the horizontality of the front and rear sides of the table board body (1).

4. The vehicle movable tabletop according to claim 3, characterized in that: The left and right adjusting parts include: A first swing drive motor (21); A first driving gear shaft mechanism (19), the first driving gear shaft mechanism (19) being connected to an output shaft of a first swing driving motor (21); An upper driving arm (20), one end of which is connected to the output end of the first driving gear shaft mechanism (19), and the other end of which is connected to the table top body (1).

5. The vehicle movable tabletop according to claim 3, characterized in that: The front and rear adjustment parts include: A second swing drive motor (22); A second driving gear shaft mechanism (24), the second driving gear shaft mechanism (24) being connected to an output shaft of a second swing driving motor (22); A lower driving arm (23), one end of which is connected to the output end of the second driving gear shaft mechanism (24), and the other end of which is connected to the table top body (1).

6. The vehicle movable tabletop according to claim 1, characterized in that: The driving unit comprises: A sliding motor (6), wherein the sliding motor (6) is installed inside the vehicle body; A driving pulley (7), wherein the driving pulley (7) is fixed to an output shaft of a sliding motor (6); A driven pulley (9), wherein a belt (8) is connected between the driven pulley (9) and the driving pulley (7); A screw rod (12), one end of which is connected to the driven pulley (9), and the other end of which is connected to the base (13).

7. The vehicle movable tabletop according to claim 6, characterized in that: The control unit is connected to the sliding motor (6); The control unit is also used to collect a stall signal of the sliding motor (6); if a stall signal is collected, the control unit controls the sliding motor (6) to stop power output.

8. The vehicle movable tabletop according to claim 1, characterized in that: The sliding limiting structure comprises: A driving rod (4), the driving rod (4) being connected to a driving unit, the driving unit being used to drive the driving rod (4) to move relative to the base (13); A slide rail, wherein the slide rail is arranged on the base (13); A slider is slidably connected to the slide rail, and one end of the slider is fixed to the driving rod (4), and the other end is fixed to the table top body (1).

9. The vehicle movable tabletop according to claim 1, characterized in that: The base (13) is provided with a closing position travel switch (11) and an opening position travel switch (15), and the closing position travel switch (11) and the opening position travel switch (15) are both connected to a control unit; When the table top body (1) is adjusted to a storage state, the table top body (1) contacts the closed position travel switch (11); When the table top body (1) is adjusted to a use state, the table top body (1) contacts the open position travel switch (15).

10. The vehicle movable tabletop according to claim 1, characterized in that: The table board body (1) is provided with a distance signal collector, which is connected to the control unit and is used to collect and send distance information between the table board body (1) and the occupant; The control unit is also used to control the driving unit to adjust the position of the table top body (1) according to the distance information.

Citation Information

Patent Citations

  • Multifunctional in-vehicle entertainment and office system and method, and electronic equipment

    CN113401015A

  • Automatic leveling automobile seat structure

    CN213705247U

  • Vehicle-mounted telescopic table board

    CN217022293U

  • Hidden type vehicle-mounted electric small table board structure

    CN217022294U

  • Electric table board of commercial car seat

    CN217259732U