Control device of vehicle-mounted table board, seat, vehicle and control method of vehicle-mounted table board

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Through the cooperation of the table plate controller and folding components, the vehicle shaking is detected and the vehicle shaking is automatically folded, which solves the safety hazards of the vehicle shaking and improves the safety of use.

CN120229164APending Publication Date: 2025-07-01GREAT WALL MOTOR CO LTD

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Patent Information

Application Number: CN202311861879.4
Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner
Filing Date: 2023-12-29
Publication Date: 2025-07-01

AI Technical Summary

Technical Problem

The on-board table plate is prone to bump into the people in the car when the vehicle shakes, resulting in safety hazards. The existing technology cannot effectively solve this problem.

Method used

The table plate controller and table plate folding assembly are adopted to detect vehicle shaking and generate folding signals, and the car-mounted table plate is automatically controlled to fold when it shaking.

Benefits of technology

Fold the on-board table plate in time when the vehicle is shaking to avoid causing harm to the people in the car and improve the safety of the on-board table plate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a control device of a vehicle-mounted table board, a seat, a vehicle and a control method of the vehicle-mounted table board, and the control device of the vehicle-mounted table board comprises a table board controller which is used for generating a table board folding signal when it is determined that the vehicle shakes; and the table board folding assembly is electrically connected with the table board controller, mechanically connected with the vehicle-mounted table board and used for receiving the table board folding signal sent by the table board controller, controlling the table board folding assembly to be started according to the table board folding signal and folding the unfolded vehicle-mounted table board. In this way, the table board controller is used for judging whether the vehicle shakes or not, when it is determined that the vehicle shakes, the table board folding signal is generated, the unfolded vehicle-mounted table board is folded after the table board folding assembly receives the table board folding signal, in this way, when the vehicle shakes, the vehicle-mounted table board can be folded in time, and therefore the situation that the vehicle shakes due to the fact that the vehicle body shakes is avoided. The unfolded vehicle-mounted table board is prevented from hurting people in the vehicle, and the use safety of the vehicle-mounted table board is improved.

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Description

Technical Field

[0001] The present application relates to the technical field of vehicle interiors, and particularly to a control device for an in-vehicle table, a seat, a vehicle, and a control method for an in-vehicle table. Background Art

[0002] Currently, with the rapid development of the vehicle field, vehicles have more and more functions, and in-vehicle tables have become equipment installed in many vehicles. Due to limited vehicle space, in-vehicle tables are generally stored, and the in-vehicle table is only unfolded when needed.

[0003] However, due to the limited vehicle space, when the in-vehicle table is unfolded, it will occupy a part of the vehicle interior space. The in-vehicle table can only be manually controlled to unfold and fold. If the vehicle body is unstable, the unfolded in-vehicle table will easily bump into the vehicle occupants, causing harm to the vehicle occupants.

[0004] Therefore, how to improve the safety of the in-vehicle table has become a technical problem to be solved urgently at present. Summary of the Invention

[0005] In view of this, the purpose of the present application is to provide a control device for an in-vehicle table, a seat, a vehicle, and a control method for an in-vehicle table, so as to solve the technical problem of how to improve the safety of the in-vehicle table.

[0006] Based on the above purpose, the first aspect of the present application provides a control device for an in-vehicle table, including:

[0007] A table controller, configured to generate a table folding signal when it is determined that the vehicle shakes;

[0008] A table folding assembly, electrically connected to the table controller and mechanically connected to the in-vehicle table, configured to receive the table folding signal sent by the table controller, and control the table folding assembly to start according to the table folding signal, and fold the unfolded in-vehicle table.

[0009] Based on the same inventive concept, the second aspect of the present application provides a seat, including the control device for an in-vehicle table described in the first aspect.

[0010] Based on the same inventive concept, the third aspect of the present application provides a vehicle, including the seat described in the second aspect.

[0011] Based on the same inventive concept, the fourth aspect of the present application provides a control method for an in-vehicle table, including:

[0012] Using a table controller, when the in-vehicle table is unfolded, determine whether the vehicle shakes;

[0013] When the table board controller determines that the vehicle shakes, it generates a table board folding signal and sends the table board folding signal to the table board folding component;

[0014] The table board folding component is activated according to the table board folding signal to control the unfolding vehicle table board to fold.

[0015] As can be seen from the above, the control device, seat, vehicle and control method of the vehicle table board provided by the present application can use the table board controller to determine whether the vehicle shakes, and when it is determined that the vehicle shakes, generate a table board folding signal, and after the table board folding component receives the table board folding signal, fold the unfolding vehicle table board, so that the vehicle table board can be folded in time when the vehicle shakes, thereby avoiding the harm of the unfolding vehicle table board to the vehicle occupants due to the vehicle body shaking and improving the use safety of the vehicle table board. Brief Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the present application or related technologies, the following will briefly introduce the drawings required for use in the embodiments or related technology descriptions. Obviously, the drawings in the following descriptions are only the embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1A It is a schematic structural diagram of the control device of the vehicle table board according to the embodiment of the present application;

[0018] Figure 1B It is a split schematic diagram of the transmission component according to the embodiment of the present application;

[0019] Figure 1C It is a split schematic diagram of the table board folding mechanism according to the embodiment of the present application;

[0020] Figure 2A It is a schematic structural diagram of the seat according to the embodiment of the present application;

[0021] Figure 2B It is an enlarged view of some components of the control device of the vehicle table board of the seat according to the embodiment of the present application;

[0022] Figure 3 It is a schematic diagram of the vehicle according to the embodiment of the present application;

[0023] Figure 4 It is a flowchart of the control method of the vehicle table board according to the embodiment of the present application. Brief Description of the Drawings:

[0025] 100. Control device of vehicle table board;

[0026] 110. Table board controller;

[0027] 120. Tabletop folding assembly;

[0028] 121. Transmission assembly;

[0029] 1211. Initiator; 1212. Transmission mechanism, 12121. Transmission rod, 121211. Turbine fan, 121212. Worm;

[0030] 12122. Transmission wheel, 121221. Driving wheel, 121222. Driven wheel;

[0031] 122. Tabletop folding mechanism, 1221. Rotating rod, 1222. Tabletop connecting rod;

[0032] 200. Seat;

[0033] 300. Vehicle. Detailed implementation manner

[0034] To make the objectives, technical solutions and advantages of this application clearer and more understandable, the following further elaborates on this application in detail with reference to specific embodiments and the accompanying drawings.

[0035] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of this application should have the ordinary meanings understood by those with ordinary skills in the field to which this application belongs. The "first", "second" and similar terms used in the embodiments of this application do not denote any order, quantity or importance, but are only used to distinguish different components. The terms such as "include" or "comprise" mean that the elements or objects appearing before this term cover the elements or objects listed after this term and their equivalents, without excluding other elements or objects. The terms such as "connect" or "be connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect, where the electrical connection may be a wired electrical connection or a wireless electrical connection. The terms such as "upper", "lower", "left", "right" are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0036] In the description of this application, "A and / or B" may include the case of A alone, the case of B alone, and any one of the cases of A and B, where A and B are only for example and may be any technical features connected by "and / or" in this application.

[0037] In the related art, the in-vehicle table is generally installed behind the front seats, which can save space. Generally, the in-vehicle table is folded on the front seats and does not occupy the flat space inside the vehicle. When the rear passengers need to use the in-vehicle table to place items, the in-vehicle table folded behind the front seats is unfolded for placing items. However, if the in-vehicle table is unfolded during driving, the vehicle is likely to shake due to collisions or passing through potholed or raised ground, resulting in the possibility that the rear passengers may be bruised by the unfolded in-vehicle table and cause casualties. In this way, when the vehicle shakes, the unfolded in-vehicle table poses a safety hazard.

[0038] Generally, to avoid the safety hazard of the in-vehicle table, the use of the in-vehicle table is strictly prohibited during vehicle driving. In this case, if the rear passengers forcibly unfold the in-vehicle table during driving against the requirements, when the vehicle brakes suddenly or encounters a collision accident, the chest or head of the rear passengers will directly hit the unfolded in-vehicle table, which may cause serious injuries or even death.

[0039] In addition, if the vehicle is parked and the rear passengers normally unfold the in-vehicle table for use, it is also possible that an external vehicle or object collides with the vehicle, causing the vehicle to shake, and the rear passengers may also hit the unfolded in-vehicle table, resulting in casualties.

[0040] Based on the above-described situations, in order to eliminate the safety hazard of the unfolded in-vehicle table when the vehicle shakes, as Figure 1A shown, this embodiment proposes a control device 100 for an in-vehicle table, including:

[0041] A table controller 110, configured to generate a table folding signal when it is determined that the vehicle shakes;

[0042] A table folding assembly 120, electrically connected to the table controller 110 and mechanically connected to the in-vehicle table, configured to receive the table folding signal sent by the table controller 110, and control the table folding assembly 120 to start according to the table folding signal to fold the unfolded in-vehicle table.

[0043] Specifically, when implemented, at least one shake detection sensor (for example, at least one of a displacement sensor, an angle sensor, a gyroscope, and an impact force sensor) will be set on the vehicle, and the shake detection sensors are distributed at least at one position among the sides, front, and rear of the vehicle. And each shake detection sensor is electrically connected to the table controller 110, and each shake detection sensor sends the detected shake signal to the table controller 110, so that the table controller 110 can judge whether the vehicle is currently shaking in a way that is likely to make the passengers in the vehicle unstable based on the shake signal.

[0044] During the analysis and judgment process, the table board controller 110 can also analyze in combination with the current vehicle speed. The ground adhesion of the vehicle is different at different vehicle speeds. Thus, the shaking conditions brought to the vehicle by different impact forces of other objects on the vehicle (for example, the impact force can be detected by an impact force sensor) are also different. Generally, the vehicle speed is inversely proportional to the ground adhesion. Under the same impact force, the ground adhesion is inversely proportional to the shaking degree of the vehicle. That is to say, under the same impact force, the vehicle speed is proportional to the shaking degree of the vehicle. The shaking degree of the vehicle can be analyzed and determined according to the vehicle speed and shaking degree conditions, in combination with the impact force detected by the impact force sensor (for example, the shaking degree is divided into 1 to 10 degree levels. The specific number of levels can be divided according to needs and is not specifically limited. The greater the level, the more severe the shaking, or the greater the level, the lighter the shaking). The table board controller 110 can then judge whether the vehicle currently has shaking that is likely to make the bodies of the passengers in the vehicle unstable according to the shaking degree. When it is determined that the vehicle has shaking, a table board folding signal is generated.

[0045] During specific implementation, the table board folding assembly 120 is used to control the unfolding or folding of the vehicle-mounted table board according to the user's needs. When the table board folding assembly 120 receives the table board folding signal, if the vehicle-mounted table board is currently in the folded state, the table board folding assembly 120 does not start. If the vehicle-mounted table board is currently in the unfolded state, the table board folding assembly 120 starts to control the folding of the unfolded vehicle-mounted table board. Thus, it is avoided that the unfolded vehicle-mounted table board during vehicle shaking causes harm to the surrounding passengers.

[0046] In addition, the control process can also be: the table board folding assembly 120 will send the current state (folded state or unfolded state) of the vehicle-mounted table board to the table board controller 110. If the vehicle-mounted table board is in the folded state, the table board controller 110 does not analyze whether the vehicle has shaking. When the vehicle-mounted table board is in the unfolded state, the table board controller 110 then analyzes and determines whether the vehicle has shaking. When the shaking degree determined by the table board controller 110 is relatively large (for example, the shaking degree level is greater than a predetermined level (level 2 or level 3)), a table board folding signal is generated. Then, the table board folding assembly 120 is used to fold the unfolded vehicle-mounted table board.

[0047] Through the above solution, the table board controller 110 is used to judge whether the vehicle has shaking. When it is determined that the vehicle has shaking, a table board folding signal is generated. After the table board folding assembly 120 receives the table board folding signal, the unfolded vehicle-mounted table board is folded. In this way, when the vehicle shakes, the vehicle-mounted table board can be folded in time, thus avoiding the harm caused by the unfolded vehicle-mounted table board to the personnel in the vehicle due to the vehicle body shaking, and improving the use safety of the vehicle-mounted table board.

[0048] In some embodiments, the table board folding assembly 120 includes:

[0049] The transmission component 121 is electrically connected to the table board controller 110 and is configured to start up and output a driving force after receiving the table board folding signal sent by the table board controller 110.

[0050] The table board folding mechanism 122 is drivingly connected to the output end of the transmission component 121 and is also drivingly connected to the vehicle-mounted table board, and is configured to drive the table board folding mechanism 122 to operate according to the driving force output by the transmission component 121, and drive the unfolded vehicle-mounted table board to fold by using the table board folding mechanism 122.

[0051] During specific implementation, the transmission component 121 is provided with an output end, and the transmission component 121 can convert electrical energy or the chemical energy of fuel into a driving force and output it to the table board folding mechanism 122 through the output end. In this way, the table board folding mechanism 122 will generate a corresponding moving force under the drive of the driving force, and then drive the unfolded vehicle-mounted table board to move, folding the vehicle-mounted table board.

[0052] Among them, the folding method of the table board folding mechanism 122 can be at least one of rotary folding, telescopic folding, and bending folding.

[0053] Through the above solution, the transmission component 121 can quickly obtain a driving force, and the table board folding mechanism 122 can quickly respond to this driving force, thereby quickly completing the folding process of the vehicle-mounted table board, improving the folding efficiency of the unfolded vehicle-mounted table board, and reducing the harm caused by the unfolded vehicle-mounted table board to the surrounding people.

[0054] In some embodiments, the transmission component 121 includes:

[0055] The detonator 1211 is electrically connected to the table board controller 110 and is configured to start up by detonating and generate air pressure after receiving the table board folding signal sent by the table board controller 110.

[0056] The transmission mechanism 1212 is connected to the detonator 1211, and the air pressure of the detonator 1211 drives the transmission mechanism 1212 to start up, generating the driving force.

[0057] During specific implementation, the detonator 1211 is a pyrotechnic detonator 1211, and the corresponding table board folding signal can be a high-voltage signal or a low-voltage signal. In this way, after the detonator 1211 receives the table board folding signal, it will detonate and ignite the fuel, generate air pressure by using the heat of fuel combustion, drive the transmission mechanism to start running through the pressure of the air pressure, and the transmission mechanism 1212 converts the pressure of the air pressure into a driving force.

[0058] In this way, the table board folding mechanism 122 can fold the unfolded vehicle-mounted table board under the drive of this driving force, preventing people around from colliding with the unfolded vehicle-mounted table board.

[0059] In some embodiments, as Figure 1B shown, the transmission mechanism 1212 includes:

[0060] A transmission rod 12121 is connected to the gas outlet of the detonator 1211, and the air pressure of the detonator 1211 drives the transmission rod 12121 to move;

[0061] A transmission wheel 12122 is in transmission connection with the transmission rod 12121, and drives the transmission wheel 12122 to rotate according to the movement of the transmission rod 12121, generating a transmission force.

[0062] During specific implementation, the general direction of the air pressure of the detonator 1211 is towards the direction of gas expansion. However, the direction of the force required by the table folding mechanism 122 is often different from the direction of gas expansion. Therefore, it is necessary to use the transmission rod 12121 to convert the air pressure into a moving force in the moving direction of the transmission rod 12121, and then use the transmission wheel 12122 to convert the moving force of the transmission rod 12121 into a rotational force, and transmit this rotational force as a transmission force to the table folding mechanism 122. The table folding mechanism 122 is used to fold the unfolded table.

[0063] Through the above solution, the pressure of the air pressure of the detonator 1211 can be more reasonably transmitted and converted in terms of the force direction, and then converted into a transmission force that can start the table folding mechanism 122.

[0064] The above-mentioned transmission rod 12121 can be a worm and worm gear, or can be a turbine and worm 121212.

[0065] In some embodiments, as Figure 1B shown, the transmission rod 12121 is a turbine and worm 121212, and correspondingly includes:

[0066] A turbine fan 121211 is connected to the gas outlet of the detonator 1211, and the air pressure of the detonator 1211 drives the turbine fan 121211 to rotate;

[0067] A worm 121212 is arranged on the turbine fan 121211 and is connected to the transmission wheel 12122. The rotation of the turbine fan 121211 drives the worm 121212 to move, and the worm 121212 drives the transmission wheel 12122 to rotate, generating a transmission force.

[0068] During specific implementation, the turbine fan 121211 rotates driven by the air pressure of the detonator 1211, thereby forming a rotational force to drive the worm 121212 to rotate. The worm 121212 is provided with threads, and the transmission wheel 12122 is provided with threads corresponding to the threads. In this way, when the worm 121212 rotates, it drives the transmission wheel 12122 to rotate through the threads, thereby generating a transmission force and applying it to the table folding mechanism 122, and using the table folding mechanism 122 to fold the deployed vehicle table.

[0069] Through the above solution, the cooperation of the turbine fan 121211 and the worm 121212 can better control the table folding mechanism 122, facilitating the folding of the deployed vehicle table.

[0070] In some embodiments, as Figure 1B shown, the transmission wheel 12122 includes:

[0071] A driving wheel 121221, which is in transmission connection with the transmission rod 12121 and drives the driving wheel 121221 to rotate according to the movement of the transmission rod 12121;

[0072] A driven wheel 121222, which is in tooth connection with the driving wheel 121221 and is in transmission connection with the table folding mechanism 122. When the driving wheel 121221 rotates, it drives the driven wheel 121222 to rotate, and uses the driven wheel 121222 to drive the table folding mechanism 122 to fold the deployed vehicle table.

[0073] During specific implementation, in order to further convert the direction of force, the transmission wheel 12122 may include a driving wheel 121221 and a driven wheel 121222. Thus, the driving wheel 121221 receives the moving force of the transmission rod 12121 and drives the driven wheel 121222 to rotate, and through the driven wheel 121222, it better drives the table folding mechanism 122 to fold the deployed vehicle table. In addition, the number of driven wheels 121222 provided may also be multiple, thereby realizing force conversion in more directions.

[0074] In some embodiments, as Figure 1C shown, the table folding mechanism 122 includes:

[0075] A rotating rod 1221, which is in transmission connection with the output end of the transmission assembly 121 and drives the rotating rod 1221 to rotate according to the transmission force at the output end of the transmission assembly 121;

[0076] A table link 1222, which is arranged on the rotating rod 1221 and is mechanically connected to the vehicle table. When the rotating rod 1221 rotates, it drives the table link 1222 to rotate, and through the rotation of the table link 1222, it drives the deployed vehicle table to fold.

[0077] In specific implementation, the folding method of the vehicle table board in this embodiment is preferably rotary folding. The rotating rod 1221 is inserted through the transmission wheel 12122, and the rotating rod 1221 is driven to rotate under the driving force of the rotation of the transmission wheel 12122. One or more table board connecting rods 1222 can be provided. In this embodiment, two table board connecting rods 1222 are preferably provided. The two table board connecting rods 1222 are respectively arranged at both ends of the rotating rod 1221, and the two table board connecting rods 1222 are rotatably connected to both sides of the vehicle table board. In this way, the rotation of the rotating rod 1221 drives the table board connecting rods 1222 to rotate by a corresponding angle, and further rotates the unfolded vehicle table board to the folding position, thus completing the folding process of the vehicle table board. In addition, the corresponding unfolding process can be completed by reversing the force of the above process.

[0078] Through the cooperation of the rotating rod 1221 and the table board connecting rods 1222, the vehicle table board can be accurately folded back to the original storage position, thereby completing the storage process of the vehicle table board and avoiding the unfolded vehicle table board from causing harm to surrounding personnel.

[0079] In some embodiments, the control device 100 of the vehicle table board can be arranged at least one of the back of the seat 200, the armrest of the seat 200, the door, the roof of the vehicle, and the bottom inside the vehicle.

[0080] In some embodiments, a wire routing pipe is provided on the table board connecting rod 1222, and the connecting wire between the table board controller 110 and the detonator 1211 passes through the wire routing pipe of the table board connecting rod 1222 for connection. This facilitates the fixing and storage of the connecting wire and avoids the connecting wire from shaking and affecting the control accuracy of the table board controller 110 over the detonator 1211.

[0081] Based on the same inventive concept, this embodiment proposes a seat 200, as Figure 2A and 2B shown, including the control device 100 of the vehicle table board described in each of the above embodiments. It has the same technical effects as the control device 100 of the vehicle table board described in the above embodiments, and will not be elaborated here.

[0082] Based on the same inventive concept, this embodiment proposes a vehicle 300, as Figure 3 shown, including the seat 200 described in the above embodiments. It has the same technical effects as the seat 200 described in the above embodiments, and will not be elaborated here.

[0083] Based on the same inventive concept, this embodiment proposes a control method for a vehicle table board, as Figure 4 shown, including:

[0084] Step 401, using the table board controller, when the vehicle table board is unfolded, determine whether the vehicle shakes.

[0085] In specific implementation, at least one shaking detection sensor is provided on the vehicle, and the shaking detection sensors are distributed at least at one position among the sides, front and rear of the vehicle. And each shaking detection sensor is electrically connected to the table board controller, and each shaking detection sensor sends the detected shaking signal to the table board controller, so that the table board controller can judge whether the vehicle is currently shaking in a way that is likely to make the passengers in the vehicle unstable based on the shaking signal.

[0086] During the process of analysis and judgment by the table board controller, it can also analyze in combination with the current vehicle speed. Different vehicle speeds result in different ground adhesion forces of the vehicle, so the shaking conditions brought to the vehicle by different impact forces of other objects on the vehicle (for example, the impact force can be detected by an impact force sensor) are also different. Generally, the vehicle speed is inversely proportional to the ground adhesion force. Under the same impact force, the ground adhesion force is inversely proportional to the shaking degree of the vehicle. That is to say, under the same impact force, the vehicle speed is proportional to the shaking degree of the vehicle. The shaking degree of the vehicle can be analyzed and determined based on the situation of the vehicle speed and the shaking degree, in combination with the impact force detected by the impact force sensor (for example, the shaking degree is divided into 1 to 10 degree levels, and the specific number of levels can be divided according to needs without specific limitation. The greater the level, the more severe the shaking, or the greater the level, the lighter the shaking).

[0087] Step 402: When the table board controller determines that the vehicle is shaking, it generates a table board folding signal and sends the table board folding signal to the table board folding assembly.

[0088] In specific implementation, the table board controller can judge whether the vehicle is currently shaking in a way that is likely to make the passengers in the vehicle unstable based on the shaking degree, and generate a table board folding signal when it determines that the vehicle is shaking.

[0089] Step 403: The table board folding assembly is activated according to the table board folding signal to control the folding of the deployed vehicle-mounted table board.

[0090] In specific implementation, the table board folding assembly is used to control the deployment or folding of the vehicle-mounted table board according to the user's needs. When the table board folding assembly receives the table board folding signal, if the vehicle-mounted table board is currently in the folded state, the table board folding assembly does not start. If the vehicle-mounted table board is currently in the deployed state, the table board folding assembly starts to control the folding of the deployed vehicle-mounted table board. Thus, it can avoid the deployed vehicle-mounted table board during vehicle shaking from causing harm to the surrounding passengers.

[0091] In addition, the control process can also be as follows: the tabletop folding assembly sends the current state (folded state or unfolded state) of the vehicle-mounted tabletop to the tabletop controller. If the vehicle-mounted tabletop is in the folded state, the tabletop controller does not analyze whether the vehicle is shaking. When the vehicle-mounted tabletop is in the unfolded state, the tabletop controller analyzes and determines whether the vehicle is shaking. When the shaking degree determined by the tabletop controller is relatively large (for example, the shaking degree level is greater than a predetermined level (level 2 or level 3)), a tabletop folding signal is generated. Then, the unfolded vehicle-mounted tabletop is folded using the tabletop folding assembly.

[0092] Through the above solution, the tabletop controller is used to determine whether the vehicle is shaking. When it is determined that the vehicle is shaking, a tabletop folding signal is generated. After the tabletop folding assembly receives the tabletop folding signal, the unfolded vehicle-mounted tabletop is folded. In this way, the vehicle-mounted tabletop can be folded in time when the vehicle is shaking, thereby avoiding the harm caused by the unfolded vehicle-mounted tabletop to the vehicle occupants due to the vehicle body shaking and improving the use safety of the vehicle-mounted tabletop.

[0093] The control method of the vehicle-mounted tabletop is applied to the control device of the vehicle-mounted tabletop in the above embodiment and has the same technical effects as the control device of the vehicle-mounted tabletop in the above embodiment, which will not be elaborated here.

[0094] Those of ordinary skill in the art should understand that the discussion of any above embodiment is only exemplary and is not intended to imply that the scope of the present application (including the claims) is limited to these examples; under the concept of the present application, the technical features between the above embodiments or different embodiments can also be combined, and there are many other variations in different aspects of the embodiments of the present application as described above, which are not provided in detail for the sake of brevity.

[0095] The embodiments of the present application are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent substitution, improvement, etc. made within the spirit and principle of the embodiments of the present application shall be included within the protection scope of the present application.

[0096] In the description of the present application, the description referring to terms such as "one embodiment", "another embodiment", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment are included in at least one embodiment of the present invention. In the present application, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples.

Claims

1. A control device for a vehicle table board, characterized in that, Comprising: A table board controller, configured to generate a table board folding signal when it is determined that the vehicle shakes; A table board folding assembly, electrically connected to the table board controller and mechanically connected to the vehicle-mounted table board, configured to receive the table board folding signal sent by the table board controller, and control the start of the table board folding assembly according to the table board folding signal to fold the deployed vehicle-mounted table board.

2. The control device for the vehicle table according to claim 1, characterized in that, The table board folding assembly includes: A transmission assembly, electrically connected to the table board controller, configured to start and output a driving force after receiving the table board folding signal sent by the table board controller; A table board folding mechanism, drivingly connected to the output end of the transmission assembly and drivingly connected to the vehicle-mounted table board, configured to drive the operation of the table board folding mechanism according to the driving force output by the transmission assembly, and drive the deployed vehicle-mounted table board to fold by using the table board folding mechanism.

3. The control device for the vehicle table according to claim 2, wherein The transmission assembly includes: An initiator, electrically connected to the table board controller, configured to start by detonation and generate air pressure after receiving the table board folding signal sent by the table board controller; A transmission mechanism, connected to the initiator, and the air pressure of the initiator drives the start of the transmission mechanism to generate the driving force.

4. The control device of the vehicle table according to claim 3, characterized in that, The transmission mechanism includes: A transmission rod, connected to the gas outlet of the initiator, and the air pressure of the initiator drives the transmission rod to move; A transmission wheel, drivingly connected to the transmission rod, and rotates according to the movement of the transmission rod to generate a driving force.

5. The control device of the in-vehicle table according to claim 4, characterized in that, The transmission rod includes: A turbine fan, connected to the gas outlet of the initiator, and the air pressure of the initiator drives the turbine fan to rotate; A worm, arranged on the turbine fan and connected to the transmission wheel, the rotation of the turbine fan drives the worm to move, and the worm drives the transmission wheel to rotate to generate a driving force.

6. The control device of the in-vehicle table according to claim 4, characterized in that, The transmission wheel includes: A driving wheel, drivingly connected to the transmission rod, and rotates according to the movement of the transmission rod; A driven wheel, engaged with the driving wheel and drivingly connected to the table board folding mechanism, the rotation of the driving wheel drives the driven wheel to rotate, and the driven wheel drives the table board folding mechanism to fold the deployed vehicle-mounted table board.

7. The control device of the in-vehicle table according to any one of claims 2 to 6, characterized in that, The table board folding mechanism includes: A rotating rod, drivingly connected to the output end of the transmission assembly, and rotates according to the driving force at the output end of the transmission assembly; A table board connecting rod, arranged on the rotating rod and mechanically connected to the vehicle-mounted table board, the rotation of the rotating rod drives the table board connecting rod to rotate, and drives the deployed vehicle-mounted table board to fold through the rotation of the table board connecting rod.

8. A seat, characterized in that, Including the control device for the vehicle-mounted table board according to claims 1 to 7.

9. A vehicle, characterized in that, Including the seat according to claim 8.

10. A control method for an in-vehicle table board, characterized in that, Comprising: Using the table board controller to determine whether the vehicle shakes when the vehicle-mounted table board is deployed; When the table board controller determines that the vehicle shakes, it generates a table board folding signal and sends the table board folding signal to the table board folding assembly; The table board folding assembly starts according to the table board folding signal and controls the folding of the deployed vehicle-mounted table board.