Auxiliary table assembly and vehicle
By incorporating magnetic components and magnetic sensors on the connecting bracket and mounting bracket, the accuracy of seat auxiliary platform position detection is solved, achieving the effect of avoiding interference with surrounding components and improving the flexibility and safety of seat auxiliary platform use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-29
- Publication Date
- 2026-03-10
AI Technical Summary
In the limited interior space of a vehicle, the movement space of the seat auxiliary panel needs to avoid interference with other parts of the vehicle. How to accurately determine the position of the seat auxiliary panel has become an urgent problem to be solved.
By setting magnetic components and magnetic sensors on the connecting bracket and the mounting bracket respectively, and using the magnetic sensors to detect the position of the magnetic components, the position of the auxiliary platform body can be detected, ensuring that the movement range of the components around the auxiliary platform body does not interfere.
Accurately detecting the position of the auxiliary console body relative to the mounting bracket avoids interference with surrounding components, improving the flexibility and safety of the seat auxiliary console.
Smart Images

Figure CN121625923A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of vehicle technology, and in particular to an auxiliary platform assembly and a vehicle. Background Technology
[0002] With the continuous development of the automotive industry, in order to meet the requirements for vehicle passenger comfort, the proportion of seat auxiliary panels installed in vehicles is gradually increasing, and their functions are also becoming more diverse, such as being foldable and movable to different positions. However, in the limited interior space of a vehicle, the movement space of the seat auxiliary panels must be considered to avoid interference with other vehicle components. Therefore, how to accurately determine the location of the seat auxiliary panels has become an urgent problem to be solved. Summary of the Invention
[0003] This application provides an auxiliary platform assembly and a vehicle, which aims to improve the problem of detecting the position of the auxiliary platform body.
[0004] In a first aspect, this application provides an auxiliary stage assembly, comprising: a mounting bracket; an auxiliary stage component, the auxiliary stage component including an auxiliary stage body and a connecting bracket, the auxiliary stage body being connected to the mounting bracket via the connecting bracket, the connecting bracket including a bracket body and a connecting shaft disposed at the bottom of the bracket body, the connecting shaft being rotatably disposed on the mounting bracket about a first axis extending in a vertical direction; and a position detection component for detecting the position of the auxiliary stage body, comprising a magnetic element and a magnetic sensor, the magnetic element being disposed on one of the connecting bracket and the mounting bracket, the magnetic sensor being disposed on the other of the connecting bracket and the mounting bracket, the magnetic sensor obtaining the position of the auxiliary stage body by detecting the position of the magnetic element.
[0005] In the above technical solution, by setting a magnetic component on one of the connecting bracket and the mounting bracket, and setting a magnetic sensor on the other of the connecting bracket and the mounting bracket, the position of the auxiliary stage body relative to the mounting bracket can be accurately detected based on the magnetic sensor, the mounting position of the magnetic component relative to the connecting shaft, and the detection of the magnetic component by the magnetic sensor. This can provide a reference for the movement range of the components around the auxiliary stage body, thereby avoiding the risk of interference between the auxiliary stage body and the surrounding components.
[0006] In some embodiments, the magnetic sensor is a Hall sensor, and multiple magnetic sensors are provided, which are arranged circumferentially on the outer periphery of the connecting shaft.
[0007] In some embodiments, the sensing area of the magnetic sensor is a magnetic induction region, and any two adjacent magnetic induction regions are arranged circumferentially spaced along the connecting axis. The magnetic element is movable relative to the magnetic sensor between a first position and a second position. In the first position, at least a portion of the magnetic field of the magnetic element is located within the magnetic induction region of one of the magnetic sensors. In the second position, the magnetic field of the magnetic element is located outside the magnetic induction regions of all the magnetic sensors.
[0008] In some embodiments, the magnetic element includes a first magnetic element and a second magnetic element arranged circumferentially along the connecting axis, the first magnetic element and the second magnetic element having opposite magnetic poles facing the magnetic sensor, and when one of the first magnetic element and the second magnetic element is in a first position, the other of the first magnetic element and the second magnetic element is in a second position.
[0009] In some embodiments, two magnetic sensors are provided; wherein the two magnetic sensors are located on opposite sides of the connecting shaft along the horizontal direction, the first magnetic element is located on one side of the connecting shaft along the first direction, and the second magnetic element is located on the other side of the connecting shaft along the second direction; or, one magnetic sensor is located on one side of the connecting shaft along the first direction, and the other magnetic sensor is located on one side of the connecting shaft along the second direction, the first magnetic element and the second magnetic element are located on opposite sides of the connecting shaft along the horizontal direction, and the first direction, the second direction and the up and down direction are perpendicular to each other.
[0010] In some embodiments, the auxiliary platform assembly has an unfolded state in which the connecting shaft is rotatable relative to the mounting bracket to adjust the position of the auxiliary platform body in the circumferential direction of the mounting bracket. The auxiliary platform body has an initial position, with the first magnetic element and the second magnetic element disposed on the bracket body, and two magnetic sensors disposed on the mounting bracket. The two magnetic sensors are a first magnetic sensor and a second magnetic sensor, respectively. The first magnetic sensor is located on the left side of the connecting shaft, and the second magnetic sensor is located on the rear side of the connecting shaft. In the initial position, the first magnetic element and the second magnetic element are located on the front and rear sides of the connecting shaft, respectively.
[0011] In some embodiments, the support body includes a first connecting rod and a second connecting rod. The connecting shaft is located at the lower end of the first connecting rod, and the upper end of the first connecting rod is connected to the first end of the second connecting rod. The auxiliary platform body is located at the second end of the second connecting rod. In the unfolded state, the second connecting rod and the first connecting rod are arranged at an angle. The bottom of the first magnetic element is the N pole, and the bottom of the second magnetic element is the S pole. The line connecting the center of the first magnetic element and the center of the second magnetic element is a reference line. In the initial position, the auxiliary platform body is located to the right of the connecting shaft, and the reference line is parallel to the front-back direction. When the auxiliary platform body is located in front of the connecting shaft and the angle between the reference line and the left-right direction is less than 45°, the first magnetic element is located within the magnetic induction area of the first magnetic sensor, and the second magnetic element is located outside the magnetic induction area of both the first and second magnetic sensors. When the auxiliary platform body is located behind the connecting shaft and the angle between the reference line and the left-right direction is less than 45°, the second magnetic element is located within the magnetic induction area of the first magnetic sensor, and the first magnetic element is located outside the magnetic induction area of both the first and second magnetic sensors. When the auxiliary platform body is located to the left of the connecting shaft and the angle between the reference line and the front-back direction is less than 45°, the first magnetic element is located within the magnetic induction area of the second magnetic sensor, and the second magnetic element is located outside the magnetic induction area of both the first and second magnetic sensors. When the auxiliary platform body is located to the right of the connecting shaft and the angle between the reference line and the front-back direction is less than 45°, the second magnetic element is located within the magnetic induction area of the second magnetic sensor, and the first magnetic element is located outside the magnetic induction area of both the first and second magnetic sensors.
[0012] In some embodiments, both the first magnetic element and the second magnetic element are provided in multiple forms.
[0013] In some embodiments, a detection blind zone is defined between the magnetic induction regions of two adjacent magnetic sensors, and the magnetic element is located within one of the detection blind zones when it is in the second position, wherein the central angle range corresponding to the detection blind zone is not less than 15°.
[0014] In some embodiments, the magnetic sensors are provided on opposite sides of the connecting shaft along the first direction and on opposite sides of the connecting shaft along the second direction. The magnetic element is provided and located on one side of the connecting shaft along the first direction or one side along the second direction, and the first direction, the second direction and the up and down direction are perpendicular to each other.
[0015] In some embodiments, the magnetic element is disposed on the bracket body, and the bracket body and the magnetic element are integrally injection molded.
[0016] Secondly, this application provides a vehicle including the aforementioned auxiliary platform assembly.
[0017] In the above technical solution, by setting a magnetic component on one of the connecting bracket and the mounting bracket, and setting a magnetic sensor on the other of the connecting bracket and the mounting bracket, the position of the auxiliary stage body relative to the mounting bracket can be accurately detected based on the magnetic sensor, the mounting position of the magnetic component relative to the connecting shaft, and the detection of the magnetic component by the magnetic sensor. This can provide a reference for the movement range of the components around the auxiliary stage body, thereby avoiding the risk of interference between the auxiliary stage body and the surrounding components.
[0018] In some embodiments, the vehicle further includes: a front seat, a rear seat, and a seat adjuster, the auxiliary console assembly being disposed at the rear seat and located in the middle of the vehicle in the left-right direction, the seat adjuster being used at least to adjust the fore-and-aft movement of the front seat and the backrest tilt angle of the front seat, and the seat adjuster being electrically connected to the position detection component.
[0019] In some embodiments, the front seats include a left front seat and a right front seat. The area through which the auxiliary platform body rotates relative to the mounting bracket is a rotatable area. The rotatable area includes a first rotatable area, a second rotatable area, a third rotatable area, and a fourth rotatable area arranged circumferentially along the connecting shaft and divided into four equal parts. The first rotatable area and the second rotatable area are located on the left and right sides of the connecting shaft and are symmetrically distributed in the left-right direction. The third rotatable area and the fourth rotatable area are located on the front and rear sides of the connecting shaft and are symmetrically distributed in the front-rear direction. When the auxiliary platform body is located within the first rotatable area, the travel distance of the left front seat in the front-rear direction is a first adjustable travel distance, and the adjustable angle of the backrest of the left front seat is a first adjustable angle. The first adjustable travel distance is less than the maximum preset travel distance of the left front seat in the front-rear direction, and the first adjustable angle is less than the maximum preset adjustable angle of the backrest of the left front seat. When the auxiliary platform body is located within the second rotation area, the travel distance of the right front seat in the fore-and-aft direction is the second adjustable travel distance, the adjustable angle of the right front seat is the second adjustable angle, the second adjustable travel distance is less than the maximum preset travel distance of the right front seat in the fore-and-aft direction, and the second adjustable angle is less than the maximum preset adjustable angle of the right front seat backrest; when the auxiliary platform body is located within the third rotation area, the travel distance of the left front seat in the fore-and-aft direction is the first adjustable travel distance, the adjustable angle of the left front seat is the first adjustable angle, the travel distance of the right front seat in the fore-and-aft direction is the second adjustable travel distance, and the range of the right front seat backrest tilt angle is the second adjustable angle; when the auxiliary platform body is located within the fourth rotation area, the travel distance of the left front seat and the right front seat in the fore-and-aft direction is the maximum preset travel distance, and the adjustable angle of the left front seat and the right front seat backrest is the maximum preset adjustable angle.
[0020] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0021] Figure 1 This is an exploded view of the auxiliary stage assembly according to an embodiment of this application; Figure 2 This is a schematic diagram showing the installation position of the magnetic component of the auxiliary stage assembly according to an embodiment of this application; Figure 3 This is a schematic diagram showing the installation position of the magnetic sensor in the auxiliary stage assembly according to an embodiment of this application; Figure 4 This is a schematic diagram of the installation position of the position detection component of the auxiliary stage assembly according to an embodiment of this application; Figure 5This is a schematic diagram showing the distribution of the magnetic sensing area and detection blind zone of the magnetic sensor in the auxiliary stage assembly according to an embodiment of this application; Figure 6 This is a schematic diagram of the auxiliary console assembly, front seats, and rear seats according to an embodiment of this application, wherein the auxiliary console body is located in the front position; Figure 7 This is a schematic diagram of the auxiliary console assembly, front seats, and rear seats according to an embodiment of this application, wherein the auxiliary console body is located in the rear position; Figure 8 This is a schematic diagram of the auxiliary console assembly, front seats, and rear seats according to an embodiment of this application, wherein the auxiliary console body is located on the left. Figure 9 This is a schematic diagram of the auxiliary console assembly, front seats, and rear seats according to an embodiment of this application, wherein the auxiliary console body is located on the right.
[0022] Figure label: 100. Auxiliary stage assembly; 1. Mounting bracket; 2. Auxiliary stage component; 21. Auxiliary stage body; 22. Connecting bracket; 221. Bracket body; 2211. First connecting rod; 2212. Second connecting rod; 222. Connecting shaft; 3. Position detection component; 31. Magnetic component; 31a. First magnetic component; 31b. Second magnetic component; 32. Magnetic sensor; 32a. First magnetic sensor; 32b. Second magnetic sensor; 33. Magnetic induction area; 34. Detection blind zone; 4. Top cover plate; 210. Left front seat; 220. Right front seat. Detailed Implementation
[0023] To make the technical problems, technical solutions, and beneficial effects solved by this application clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0024] Firstly, such as Figures 1 to 4As shown, the auxiliary platform assembly 100 according to the first aspect embodiment of this application includes: a mounting bracket 1, an auxiliary platform component 2, and a position detection component 3. The auxiliary platform component 2 includes an auxiliary platform body 21 and a connecting bracket 22. The auxiliary platform body 21 is connected to the mounting bracket 1 through the connecting bracket 22. The connecting bracket 22 includes a bracket body 221 and a connecting shaft 222 disposed at the bottom of the bracket body 221. The connecting shaft 222 is rotatably disposed on the mounting bracket 1 around a first axis that extends in the vertical direction. Thus, the position of the auxiliary platform body 21 relative to the mounting bracket 1 in the horizontal direction can be adjusted by rotating the connecting shaft 222 relative to the mounting bracket 1, such as rotating the auxiliary platform body 21 to the front, rear, left, or right side of the mounting bracket 1 to meet different user needs.
[0025] The position detection component 3 is used to detect the position of the auxiliary stage body 21 and includes a magnetic element 31 and a magnetic sensor 32. The magnetic element 31 is disposed on one of the connecting bracket 22 and the mounting bracket 1, and the magnetic sensor 32 is disposed on the other of the connecting bracket 22 and the mounting bracket 1. The magnetic sensor 32 obtains the position of the auxiliary stage body 21 by detecting the position of the magnetic element 31. Since the magnetic element 31 has a magnetic field, the magnetic sensor 32 can generate a magnetic induction area 33. During the rotation of the auxiliary stage body 21 relative to the mounting bracket 1 via the connecting shaft 222, when the magnetic field of the magnetic element 31 enters the magnetic induction area 33 of the magnetic sensor 32, the magnetic sensor 32 can detect the position of the magnetic element 31. Thus, the position of the auxiliary stage body 21 can be obtained based on the positional relationship between the magnetic element 31, the magnetic sensor 32, and the connecting shaft 222.
[0026] Therefore, by setting a magnetic element 31 on one of the connecting bracket 22 and the mounting bracket 1, and setting a magnetic sensor 32 on the other of the connecting bracket 22 and the mounting bracket 1, the position of the auxiliary stage body 21 relative to the mounting bracket 1 can be accurately detected based on the installation position of the magnetic sensor 32 and the magnetic element 31 relative to the connecting shaft 222 and the detection of the magnetic element 31 by the magnetic sensor 32. This can provide a reference for the movement range of the components around the auxiliary stage body 21, thereby avoiding the risk of interference between the auxiliary stage body 21 and the surrounding components.
[0027] To facilitate understanding of how the position of the auxiliary stage body 21 is detected through the cooperation of the magnetic component 31 and the magnetic sensor 32, an example is given where the magnetic component 31 is mounted on the connecting bracket 22 and the magnetic sensor 32 is mounted on the mounting bracket 1. Specifically, a magnetic sensor 32 can be mounted on the right side of the connecting shaft 222. When the auxiliary stage body 21 is located in front of the connecting shaft 222, the magnetic component 31 is located on the right side of the connecting shaft. Since the magnetic component 31 rotates synchronously with the connecting shaft 222, when the magnetic component 31 enters the magnetic induction area 33 of the magnetic sensor 32, it indicates that the magnetic component 31 is located on the right side of the connecting shaft 222, and correspondingly, the auxiliary stage body 21 is located in front of the connecting shaft 222.
[0028] It should be noted that this is only an example of the layout of one of the position detection components 3, and is not a limitation on the installation positions of the magnetic component 31 and the magnetic sensor 32. For example, the magnetic component 31 can also be installed on the mounting bracket 1, and the magnetic sensor 32 can be installed on the bracket body 221. In addition, the magnetic sensor 32 can also be installed on the front, left, or right side of the connecting shaft 222, etc., without specific limitations.
[0029] In the above technical solution, by setting a magnetic element 31 on one of the connecting bracket 22 and the mounting bracket 1, and setting a magnetic sensor 32 on the other of the connecting bracket 22 and the mounting bracket 1, the position of the auxiliary stage body 21 relative to the mounting bracket 1 can be accurately detected based on the installation position of the magnetic sensor 32 and the magnetic element 31 relative to the connecting shaft 222 and the detection of the magnetic element 31 by the magnetic sensor 32. This can provide a reference for the movement range of the components around the auxiliary stage body 21, thereby avoiding the risk of interference between the auxiliary stage body 21 and the surrounding components.
[0030] In some embodiments, the auxiliary console assembly 100 can be a table assembly, or a sub-instrument assembly, or other components in the vehicle that require detection of rotation angle. The above technical solution can provide a reference for the range of motion of components surrounding the table assembly or sub-instrument assembly, thereby avoiding the risk of interference between the table assembly or sub-instrument assembly and surrounding components.
[0031] In a specific example, the support body 221 includes a first connecting rod 2211 and a second connecting rod 2212. A connecting shaft 222 is located at the lower end of the first connecting rod 2211. The first connecting rod 2211 extends in the vertical direction. The first end of the second connecting rod 2212 is rotatably connected to the upper end of the first connecting rod 2211. The second connecting rod 2212 extends in the horizontal direction relative to the rotation axis of the first connecting rod 2211. The auxiliary platform body 21 is located at the second end of the second connecting rod 2212.
[0032] In some embodiments, the magnetic sensor 32 is a Hall sensor, which has a fast response time, high accuracy, and small size. Multiple magnetic sensors 32 are arranged circumferentially on the outer periphery of the connecting shaft 222. That is, during the rotation of the connecting shaft 222, the magnetic element 31 can be detected at multiple locations along the circumference of the connecting shaft 222 by the multiple magnetic sensors 32. The more magnetic sensors 32 there are, the more positions of the auxiliary stage body 21 can be detected in conjunction with the magnetic element 31. Therefore, by setting multiple magnetic sensors 32, the position of the auxiliary stage body 21 can be detected more accurately.
[0033] In some embodiments, such as Figure 5 As shown, the sensing area of the magnetic sensor 32 is the magnetic sensing area 33. That is, when the magnetic component 31 enters the magnetic sensing area 33, the magnetic sensor 32 can detect the magnetic component 31 and its magnetism. Any two adjacent magnetic sensing areas 33 are arranged circumferentially along the connecting shaft 222. The magnetic component 31 is movable relative to the magnetic sensor 32 between a first position and a second position. In the first position, at least a portion of the magnetic field of the magnetic component 31 is located within the magnetic sensing area 33 of one of the magnetic sensors 32. In the second position, the magnetic field of the magnetic component 31 is located outside the magnetic sensing areas 33 of all the magnetic sensors 32. In other words, in the first position, since at least a portion of the magnetic field of the magnetic component 31 is located within the magnetic sensing area 33 of one of the magnetic sensors 32, the magnetic sensor 32 can sense the magnetic component 31. In the second position, the magnetic field of the magnetic component 31 is completely offset from the magnetic sensing area 33 of the magnetic sensor 32, that is, there is no overlap between the magnetic field of the magnetic component 31 and the magnetic sensing area 33 of the magnetic sensor 32, and all the magnetic sensors 32 cannot sense the magnetic component 31.
[0034] Therefore, by arranging the magnetic induction regions 33 of any two adjacent magnetic sensors 32 at circumferential intervals along the connecting shaft 222, a detection blind zone 34 can be formed within the magnetic induction regions 33 of the two adjacent magnetic sensors 32. This can prevent the magnetic component 31 from being sensed by two magnetic sensors 32 simultaneously during the rotation of the connecting shaft 222, thereby avoiding interference with the detection accuracy of multiple magnetic sensors 32 and improving the accuracy of the position of the position detection component 3 detecting the position of the auxiliary stage body 21.
[0035] In some embodiments, such as Figure 4As shown, the magnetic component 31 includes a first magnetic component 31a and a second magnetic component 31b arranged circumferentially along the connecting shaft 222. The magnetic poles of the first magnetic component 31a and the second magnetic component 31b are opposite to those of the magnetic sensor 32. When one of the first magnetic component 31a and the second magnetic component 31b is in a first position, the other of the first magnetic component 31a and the second magnetic component 31b is in a second position. The magnetic sensor 32 has an N-pole detection unit and a S-pole detection unit. Because the magnetic poles of the first magnetic component 31a and the second magnetic component 31b are opposite to those of the magnetic sensor 32, two different positions of the auxiliary stage body 21 can be detected through the cooperation of one magnetic sensor 32 with the first magnetic component 31a and the second magnetic component 31b. Therefore, by providing the first magnetic component 31a and the second magnetic component 31b, the number of magnetic sensors 32 can be reduced, thereby reducing the cost of using the magnetic sensors 32 while ensuring position detection accuracy, and thus reducing the cost of the position detection assembly 3.
[0036] In some embodiments, two magnetic sensors 32 are provided; wherein the two magnetic sensors 32 are located on opposite sides of the connecting shaft 222 along the horizontal direction, the first magnetic element 31a is located on one side of the connecting shaft 222 along the first direction (e1 as shown in the figure), and the second magnetic element 31b is located on the other side of the connecting shaft 222 along the second direction (e2 as shown in the figure); or, one magnetic sensor 32 is located on one side of the connecting shaft 222 along the first direction, and the other magnetic sensor 32 is located on one side of the connecting shaft 222 along the second direction, and the first magnetic element 31a and the second magnetic element 31b are located on opposite sides of the connecting shaft 222 along the horizontal direction. Thus, by cooperating with the two magnetic sensors 32 and the first magnetic element 31a and the second magnetic element 31b, four positions of the auxiliary stage body 21 can be detected, that is, 360° detection of the auxiliary stage body 21 can be achieved. The magnetic sensors 32 are low in cost and can meet the requirements for the number of positions to be detected on the auxiliary stage body 21.
[0037] In some embodiments, the auxiliary stage assembly 100 has an unfolded state. In the unfolded state, the connecting shaft 222 is rotatable relative to the mounting bracket 1 to adjust the circumferential position of the auxiliary stage body 21 on the mounting bracket 1. The auxiliary stage body 21 has an initial position. A first magnetic element 31a and a second magnetic element 31b are disposed on the bracket body 221. Two magnetic sensors 32 are disposed on the mounting bracket 1. The two magnetic sensors 32 are a first magnetic sensor 32a and a second magnetic sensor 32b, respectively. The first magnetic sensor 32a is located on the left side of the connecting shaft 222, and the second magnetic sensor 32b is located on the rear side of the connecting shaft 222. In the initial position, the first magnetic element 31a and the second magnetic element 31b are located on the front and rear sides of the connecting shaft 222, respectively. Therefore, the body of the auxiliary stage 21 can be obtained through the signals output by the two magnetic sensors 32.
[0038] In some embodiments, the support body 221 includes a first connecting rod 2211 and a second connecting rod 2212. A connecting shaft 222 is disposed at the lower end of the first connecting rod 2211. The upper end of the first connecting rod 2211 is connected to the first end of the second connecting rod 2212. An auxiliary platform body 21 is disposed at the second end of the second connecting rod 2212. In the unfolded state, the second connecting rod 2212 is set at an angle to the first connecting rod 2211, or it can be set vertically. The bottom of the first magnetic element 31a is the N pole, and the bottom of the second magnetic element 31b is the S pole. The line connecting the center of the first magnetic element 31a and the center of the second magnetic element 31b is a reference line. In the initial position, the auxiliary platform body 21 is located to the right of the connecting shaft 222 and the reference line is parallel to the front-back direction. It should be noted that when there is only one first magnetic element 31a and one second magnetic element 31b, the line connecting the center of the first magnetic element 31a and the center of the second magnetic element 31b refers to the line connecting the center point of the first magnetic element 31a and the center point of the second magnetic element 31b. When there are multiple first magnetic elements 31a and multiple second magnetic elements 31b, the line connecting the center of the first magnetic element 31a and the center of the second magnetic element 31b refers to the line connecting the center point of the whole composed of multiple first magnetic elements 31a and the center point of the whole composed of multiple second magnetic elements 31b. For example, if there are three first magnetic elements 31a and three second magnetic elements 31b, in the initial position, the three first magnetic elements 31a are arranged alternately in the left-right direction, and the three second magnetic elements 31b are arranged alternately in the left-right direction. In the left-right direction, the line connecting the center point of the middle first magnetic element 31a and the center point of the middle second magnetic element 31b is a reference line. The three first magnetic elements 31a and the three second magnetic elements 31b are symmetrically distributed with respect to the reference line.
[0039] Specifically, when the auxiliary stage body 21 is located in front of the connecting shaft 222 and the angle between the reference line and the left-right direction is less than 45°, the first magnetic element 31a is located within the magnetic induction area of the first magnetic sensor 32a, and the second magnetic element 31b is located outside the magnetic induction area of both the first and second magnetic sensors 32b. That is, when the first magnetic sensor 32a detects the N pole and neither the first nor the second magnetic sensor 32b detects the S pole, it indicates that the auxiliary stage body 21 is located in front.
[0040] When the auxiliary stage body 21 is located behind the connecting shaft 222 and the angle between the reference line and the left-right direction is less than 45°, the second magnetic element 31b is located within the magnetic induction area of the first magnetic sensor 32a, and the first magnetic element 31a is located outside the magnetic induction area of both the first and second magnetic sensors 32b. That is, when the first magnetic sensor 32a detects the S pole and neither the first nor the second magnetic sensor 32b detects the N pole, it indicates that the auxiliary stage body 21 is located behind.
[0041] When the auxiliary stage body 21 is located to the left of the connecting shaft 222 and the angle between the reference line and the front-back direction is less than 45°, the first magnetic element 31a is located within the magnetic induction area of the second magnetic sensor 32b, and the second magnetic element 31b is located outside both the magnetic induction areas of the first magnetic sensor 32a and the second magnetic sensor 32b. That is, when the second magnetic sensor 32b detects the N pole and neither the first magnetic sensor 32a nor the second magnetic sensor 32b detects the S pole, it indicates that the auxiliary stage body 21 is located on the left.
[0042] When the auxiliary stage body 21 is located to the right of the connecting shaft 222 and the angle between the reference line and the front-back direction is less than 45°, the second magnetic element 31b is located within the magnetic induction area of the second magnetic sensor 32b, and the first magnetic element 31a is located outside the magnetic induction area of both the first magnetic sensor 32a and the second magnetic sensor 32b. That is, when the second magnetic sensor 32b detects the S pole and neither the first nor the second magnetic sensor 32b detects the N pole, it indicates that the auxiliary stage body 21 is located on the right.
[0043] Therefore, the position of the auxiliary stage body 21 can be accurately obtained through the signals output by the first magnetic sensor 32a and the second magnetic sensor 32b, thereby improving the accuracy of the position detection of the auxiliary stage body 21.
[0044] Specifically, as shown in the table below, when the N-pole detection unit of the magnetic sensor 32 senses the first magnetic element 31a of the same pole, the magnetic sensor 32 outputs a signal of "0"; otherwise, the magnetic sensor 32 outputs a signal of "1".
[0045]
[0046] Table 1. Comparison of Output Signals of Position Magnetic Sensor 32 on Auxiliary Stage Body 21 In this configuration, the first magnetic sensor 32a is located on the left side of the connecting shaft 222, and the second magnetic sensor 32b is located on the rear side of the connecting shaft 222. The auxiliary platform body 21 is positioned as follows: In the "front" position, the auxiliary platform body 21 is located in front of the connecting shaft 222, and the angle between the second connecting rod 2212 and the front-rear direction is no greater than 45°; in the "rear" position, the auxiliary platform body 21 is located behind the connecting shaft 222, and the angle between the second connecting rod 2212 and the front-rear direction is no greater than 45°; in the "left" position, the auxiliary platform body 21 is located on the left side of the connecting shaft 222, and the angle between the second connecting rod 2212 and the left-right direction is no greater than 45°; and in the "right" position, the auxiliary platform body 21 is located on the right side of the connecting shaft 222, and the angle between the second connecting rod 2212 and the left-right direction is no greater than 45°. Therefore, the body of the auxiliary platform body 21 can be obtained through the signals output by the two magnetic sensors 32.
[0047] It should be noted that this description is only of one embodiment to facilitate understanding of the principle of how the two magnetic sensors 32 cooperate with the first magnetic element 31a and the second magnetic element 31b to detect four different positions on the auxiliary stage body 21. It is not intended to limit the arrangement of the two magnetic sensors 32 with the first magnetic element 31a and the second magnetic element 31b. For example, in some embodiments, one magnetic sensor 32 is located behind the connecting shaft 222, and the other magnetic sensor 32 is located to the right of the connecting shaft 222; alternatively, one magnetic sensor 32 may be located in front of the connecting shaft 222, and the other magnetic sensor 32 may be located to the left of the connecting shaft 222; or one magnetic sensor 32 may be located in front of the connecting shaft 222, and the other magnetic sensor 32 may be located to the right of the connecting shaft 222, and so on.
[0048] Of course, other embodiments that can be implemented by placing the magnetic sensor 32 on the connecting bracket 22 and placing the first magnetic element 31a and the second magnetic element 31b on the mounting bracket 1, so that the four positions of the auxiliary stage body 21 can be detected with the cooperation of the two magnetic sensors 32, the first magnetic element 31a and the second magnetic element 31b, are all within the protection scope of this application.
[0049] In some embodiments, multiple first magnetic elements 31a and multiple second magnetic elements 31b are provided. By providing multiple first magnetic elements 31a and multiple second magnetic elements 31b, the magnetic field range of the magnetic element 31 can be adjusted by changing the number of first magnetic elements 31a and second magnetic elements 31b, so as to meet the design requirement that the magnetic element 31 can move between a first position and a second position relative to the magnetic sensor 32, thereby improving the stability of the position detection component 3.
[0050] In some embodiments, a detection blind zone 34 is defined between the magnetic induction regions 33 of two adjacent magnetic sensors 32. When the magnetic element 31 is in the second position, it is located within one of the detection blind zones 34, and the central angle range corresponding to the detection blind zone 34 is not less than 15°. That is, between two adjacent magnetic sensors 32, during the process of the magnetic element 31 moving from the magnetic induction region 33 of the upstream magnetic sensor 32 to the magnetic induction region of the downstream magnetic sensor 32, the connecting shaft 222 rotates at least 15° relative to the mounting bracket 1. Thus, the magnetic element 31 can be better prevented from being sensed by two adjacent magnetic sensors 32 at the same time, thereby improving the accuracy of the position of the position detection component 3 detecting the auxiliary stage body 21. The central angle corresponding to the detection blind zone 34 can be 15°, 16°, 17°, 18°, 19°, 20°, 21°, 22°, 23°, 24°, 25°, etc.
[0051] In some embodiments, magnetic sensors 32 are provided on opposite sides of the connecting shaft 222 along the first direction and on opposite sides of the connecting shaft 222 along the second direction. Magnetic elements 31 are disposed on one side of the connecting shaft 222 along the first direction or one side along the second direction, with the first direction, the second direction, and the up-down direction being perpendicular to each other. Thus, through the cooperation of the four magnetic sensors 32 and the magnetic elements 31, the magnetic elements 31 located at four different positions can be sensed, thereby detecting four different positions of the auxiliary stage body 21, improving the accuracy and comprehensiveness of the position detection module in detecting the position of the auxiliary stage body 21.
[0052] In some embodiments, the magnetic component 31 is disposed on the support body 221, and the support body 221 and the magnetic component 31 are integrally injection molded. Therefore, the integrally molded structure not only ensures the structural and performance stability of the magnetic component 31 and the support body 221, but also facilitates molding and simplifies manufacturing. Furthermore, it eliminates the need for assembly parts and connection processes used to connect the magnetic component 31 and the support body 221, resulting in lower production costs and significantly improved assembly efficiency. This ensures reliable connection between the magnetic component 31 and the support body 221. Moreover, the integrally molded structure exhibits higher overall strength and stability, and a longer lifespan.
[0053] In some embodiments, the auxiliary platform assembly 100 further includes an upper cover plate 4, which covers the upper surface of the mounting bracket 1, and the magnetic sensor 32 is disposed on the lower surface of the upper cover plate 4 to provide good protection for the magnetic sensor 32.
[0054] Secondly, such as Figures 6-9 As shown, this application provides a vehicle including: an auxiliary platform assembly 100.
[0055] In the above technical solution, by setting a magnetic element 31 on one of the connecting bracket 22 and the mounting bracket 1, and setting a magnetic sensor 32 on the other of the connecting bracket 22 and the mounting bracket 1, the position of the auxiliary stage body 21 relative to the mounting bracket 1 can be accurately detected based on the installation position of the magnetic sensor 32 and the magnetic element 31 relative to the connecting shaft 222 and the detection of the magnetic element 31 by the magnetic sensor 32. This can provide a reference for the movement range of the components around the auxiliary stage body 21, thereby avoiding the risk of interference between the auxiliary stage body 21 and the surrounding components.
[0056] In some embodiments, the vehicle further includes: front seats, rear seats, and seat adjusters. An auxiliary console assembly 100 is located at the rear seats and in the middle of the vehicle along the left-right direction. The seat adjusters are used to adjust at least the fore-and-aft movement of the front seats and the backrest tilt angle of the front seats. The seat adjusters are electrically connected to the position detection component 3. That is, the auxiliary console assembly 100 is located behind the front seats, and the range of motion of the auxiliary console body 21 is located behind the front seats. The position detection component 3 can detect the position of the auxiliary console body 21 behind the front seats, allowing the seat adjusters to control the range of motion of the front seats based on the position of the auxiliary console body 21 detected by the position detection component 3. This avoids the risk of interference with the auxiliary console body 21 during front seat movements such as rearward movement or backrest tilting.
[0057] In some embodiments, the front seats include a left front seat 210 and a right front seat 220. The area through which the auxiliary platform body 21 rotates relative to the mounting bracket 1 is a rotatable area. The rotatable area includes a first rotatable area, a second rotatable area, a third rotatable area, and a fourth rotatable area arranged circumferentially along the connecting shaft and divided into four equal parts. The first and second rotatable areas are located on the left and right sides of the connecting shaft 222 and are symmetrically distributed in the left-right direction. The third and fourth rotatable areas are located on the front and rear sides of the connecting shaft 222 and are symmetrically distributed in the front-rear direction. When the auxiliary platform body 21 is located within the first rotatable area, the travel distance of the left front seat 210 in the front-rear direction is the first adjustable travel distance, and the adjustable angle of the backrest of the left front seat 210 is the first adjustable angle. The first adjustable travel distance is less than the maximum preset travel distance of the left front seat 210 in the front-rear direction, and the first adjustable angle is less than the maximum preset adjustable angle of the backrest of the left front seat 210. The maximum preset travel distance of the left front seat 210 refers to the maximum travel distance that the left front seat 210 can move in the front-back direction without other restrictions, which is also the maximum travel distance that the left front seat 210 can move in the front-back direction when it leaves the factory. The maximum preset adjustable angle of the backrest of the left front seat 210 refers to the maximum tilt angle that the backrest of the left front seat 210 can be adjusted without other restrictions, which is also the maximum tilt angle that the backrest of the left front seat 210 can tilt when it leaves the factory. In other words, when the auxiliary platform body 21 is located on the left side of the mounting bracket 1, the range of movement of the left front seat 210 and the tilt angle of the backrest of the left front seat 210 are limited to avoid collision with the auxiliary platform body 21 when the front-back position and backrest angle of the left front seat 210 are adjusted.
[0058] When the auxiliary console body 21 is located within the second rotation area, the travel distance of the right front seat 220 in the front-back direction is the second adjustable travel distance, and the adjustable angle of the right front seat 220 is the second adjustable angle. The second adjustable travel distance is less than the maximum preset travel distance of the right front seat 220 in the front-back direction, and the second adjustable angle is less than the maximum preset adjustable angle of the backrest of the right front seat 220. Specifically, the maximum preset travel distance of the right front seat 220 in the front-back direction refers to the maximum travel distance that the right front seat 220 can travel in the front-back direction without other restrictions, which is also the maximum travel distance that the right front seat 220 can travel in the front-back direction when it leaves the factory. The maximum preset adjustable angle of the backrest of the right front seat 220 refers to the maximum tilt angle that the backrest of the right front seat 220 can be adjusted to without other restrictions, which is also the maximum tilt angle that the backrest of the right front seat 220 can tilt at the factory. In other words, when the auxiliary platform body 21 is located on the right side of the mounting bracket 1, the range of movement of the right front seat 220 and the tilt angle of the backrest of the right front seat 220 are limited to avoid collision with the auxiliary platform body 21 when the front and rear positions and backrest angles of the right front seat 220 are adjusted.
[0059] When the auxiliary platform body 21 is located within the third rotation area, the travel distance of the left front seat 210 in the fore-and-aft direction is the first adjustable travel distance, the adjustable angle of the left front seat 210 is the first adjustable angle, the travel distance of the right front seat 220 in the fore-and-aft direction is the second adjustable travel distance, and the backrest tilt angle range of the right front seat 220 is the second adjustable angle. In other words, when the auxiliary platform body 21 is located in front of the mounting bracket 1, it restricts the fore-and-aft movement range of the left front seat 210 and the right front seat 220, as well as their backrest tilt angles, to prevent collisions between the left front seat 210 and the right front seat 220 and the auxiliary platform body 21 during fore-and-aft position and backrest angle adjustments.
[0060] When the auxiliary platform body 21 is located within the fourth rotation area, the travel distance of the left front seat 210 and the right front seat 220 in the front-back direction is the maximum preset travel distance, and the adjustable angle of the backrests of the left front seat 210 and the right front seat 220 is the maximum preset adjustable angle. That is to say, when the auxiliary platform body 21 is located behind the mounting bracket 1, there is sufficient distance between the auxiliary platform body 21 and the left front seat 210 and the right front seat 220 in the front-back direction. The front-back position and the tilt angle of the backrests of the left front seat 210 and the right front seat 220 can be freely adjusted without contacting the auxiliary platform body 21, so as to ensure the degree of freedom of adjustment of the left front seat 210 and the right front seat 220.
[0061] In other words, when the auxiliary platform body 21 is in a forward position, it simultaneously restricts the backrest adjustment angle and horizontal sliding travel of the left front seat 210 and the right front seat 220 within a preset travel range; when the auxiliary platform body 21 is in a left position, it restricts the backrest adjustment angle and horizontal sliding travel of the left front seat 210 within a preset travel range; when the auxiliary platform body 21 is in a right position, it restricts the backrest adjustment angle and horizontal sliding travel of the right front seat 220 within a preset travel range; when the auxiliary platform body 21 is in a rear position, it does not restrict the backrest adjustment angle and horizontal sliding travel of the left front seat 210 and the right front seat 220. Therefore, by adjusting the backrest adjustment angle and horizontal sliding travel of the left front seat 210 and the right front seat 220 according to the position of the auxiliary platform body 21, collisions between the auxiliary platform body 21 and the left front seat 210 and the right front seat 220 can be avoided.
[0062] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0063] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0064] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.
[0065] In this application, "multiple" refers to two or more.
[0066] In this application, unless otherwise expressly defined, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0067] The terms “first,” “second,” “third,” “fourth,” etc., used in this application are used to distinguish similar objects if they exist, and are not necessarily used to describe a specific order or sequence.
[0068] In this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, in this application, the character " / " generally indicates that the preceding and following related objects have an "or" relationship.
[0069] Unless otherwise specified, all steps in this application may be performed sequentially or randomly. For example, if a method includes steps A and B, it means that the method may include steps A and B performed sequentially, or it may include steps B and A performed sequentially. For example, if a method may also include step C, it means that step C may be added to the method in any order. For example, the method may include steps A, B, and C, or it may include steps A, C, and B, or it may include steps C, A, and B, etc.
[0070] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. An auxiliary table assembly characterized by, The utility model relates to a kind of installation support (1);Auxiliary table assembly (2) comprising auxiliary table body (21) and connecting bracket (22), the auxiliary table body (21) is connected with the installation support (1) by the connecting bracket (22), the connecting bracket (22) includes bracket body (221) and the connecting shaft (222) of the bottom of the bracket body (221), the connecting shaft (222) is rotatably arranged on the installation support (1) around first axis, and the first axis extends along the up-down direction;Position detection assembly (3) is used to detect the position of the auxiliary table body (21) and includes magnetic piece (31) and magnetic sensor (32), the magnetic piece (31) is arranged on one of the connecting bracket (22) and the installation support (1), and the magnetic sensor (32) is arranged on the other of the connecting bracket (22) and the installation support (1), and the position of the auxiliary table body (21) is obtained by detecting the position of the magnetic piece (31) by the magnetic sensor (32). The magnetic sensor (32) is a Hall sensor, and a plurality of magnetic sensors (32) are arranged on the outer periphery of the connecting shaft (222) in the circumferential direction of the connecting shaft (222). The sensing area of the magnetic sensor (32) is a magnetic sensing area (33), and any two adjacent magnetic sensing areas (33) are arranged in the circumferential direction of the connecting shaft (222) with a spacing, and the magnetic piece (31) is movable relative to the magnetic sensor (32) between a first position and a second position, in the first position, at least part of the magnetic field of the magnetic piece (31) is located in the magnetic sensing area (33) of one of the magnetic sensors (32), and in the second position, the magnetic field of the magnetic piece (31) is located outside the magnetic sensing area (33) of all the magnetic sensors (32). The magnetic piece (31) includes a first magnetic piece (31a) and a second magnetic piece (31b) arranged in the circumferential direction of the connecting shaft (222), the magnetic poles of the first magnetic piece (31a) and the second magnetic piece (31b) facing the magnetic sensor (32) are opposite, and one of the first magnetic piece (31a) and the second magnetic piece (31b) is located in the first position, and the other of the first magnetic piece (31a) and the second magnetic piece (31b) is located in the second position.
2. The auxiliary table assembly of claim 1, wherein, The magnetic sensor (32) is provided with two; wherein, 3. The auxiliary table assembly of claim 2, wherein, The two magnetic sensors (32) are located on opposite sides of the connecting shaft (222) in the horizontal direction, the first magnetic piece (31a) is located on one side of the connecting shaft (222) in a first direction, and the second magnetic piece (31b) is located on the other side of the connecting shaft (222) in a second direction; or, 4. The auxiliary table assembly of claim 3, wherein, 5. The auxiliary table assembly of claim 4, wherein, One of the magnetic sensors (32) is located on one side of the connecting shaft (222) along a first direction, and the other magnetic sensor (32) is located on one side of the connecting shaft (222) along a second direction, the first magnetic member (31a) and the second magnetic member (31b) are located on opposite sides of the connecting shaft (222) along a horizontal direction, and the first direction, the second direction and the up-down direction are perpendicular to each other.
6. The auxiliary table assembly of claim 5, wherein, The auxiliary table assembly has a deployed state, in which the connecting shaft (222) is rotatable relative to the mounting bracket (1) to adjust the position of the auxiliary table body (21) in the circumferential direction of the mounting bracket (1), wherein the auxiliary table body (21) has an initial position, the first magnetic member (31a) and the second magnetic member (31b) are arranged on the bracket body (221), the magnetic sensor (32) is arranged on the mounting bracket (1), the magnetic sensor (32) includes a first magnetic sensor (32a) and a second magnetic sensor (32b), the first magnetic sensor (32a) is located on the left side of the connecting shaft (222), and the second magnetic sensor (32b) is located on the rear side of the connecting shaft (222), and in the initial position, the first magnetic member (31a) and the second magnetic member (31b) are located on the front and rear sides of the connecting shaft (222), respectively.
7. The auxiliary table assembly of claim 6, wherein, The bracket body (221) includes a first connecting rod (2211) and a second connecting rod (2212), the connecting shaft (222) is arranged at the lower end of the first connecting rod (2211), the upper end of the first connecting rod (2211) is connected with the first end of the second connecting rod (2212), and the auxiliary table body (21) is arranged at the second end of the second connecting rod (2212), in the deployed state, the second connecting rod (2212) is arranged at an angle with the first connecting rod (2211), the bottom of the first magnetic member (31a) is N-pole, the bottom of the second magnetic member (31b) is S-pole, and the center line of the first magnetic member (31a) and the second magnetic member (31b) is a reference line, in the initial position, the auxiliary table body (21) is located on the right side of the connecting shaft (222) and the reference line is parallel to the front-rear direction; wherein, When the auxiliary table body (21) is located on the front side of the connecting shaft (222) and the included angle between the reference line and the left-right direction is less than 45°, the first magnetic member (31a) is located in the magnetic induction area of the first magnetic sensor (32a), and the second magnetic member (31b) is located outside the magnetic induction area of the first magnetic sensor (32a) and outside the magnetic induction area of the second magnetic sensor (32b). When the auxiliary table body (21) is located at the rear side of the connecting shaft (222) and the included angle between the reference line and the left-right direction is less than 45°, the second magnetic member (31b) is located in the magnetic induction area of the first magnetic sensor (32a), and the first magnetic member (31a) is located outside the magnetic induction area of the first magnetic sensor (32a) and outside the magnetic induction area of the second magnetic sensor (32b). When the auxiliary table body (21) is located at the left side of the connecting shaft (222) and the included angle between the reference line and the front-rear direction is less than 45°, the first magnetic member (31a) is located in the magnetic induction area of the second magnetic sensor (32b), and the second magnetic member (31b) is located outside the magnetic induction area of the first magnetic sensor (32a) and outside the magnetic induction area of the second magnetic sensor (32b). When the auxiliary table body (21) is located at the right side of the connecting shaft (222) and the included angle between the reference line and the front-rear direction is less than 45°, the second magnetic member (31b) is located in the magnetic induction area of the second magnetic sensor (32b), and the first magnetic member (31a) is located outside the magnetic induction area of the first magnetic sensor (32a) and outside the magnetic induction area of the second magnetic sensor (32b).
8. The auxiliary table assembly of claim 4, wherein, The first magnetic member (31a) and the second magnetic member (31b) are each provided with a plurality of.
9. The auxiliary table assembly of claim 3, wherein, The magnetic induction areas (33) of adjacent two magnetic sensors (32) define a detection blind area (34), and the magnetic member (31) is located in one of the detection blind areas (34) when located at the second position, and the corresponding central angle range of the detection blind area (34) is not less than 15°.
10. The auxiliary table assembly of claim 2, wherein, The connecting shaft (222) is provided with the magnetic sensor (32) on the opposite sides in the first direction and on the opposite sides in the second direction, the magnetic member (31) is provided with one and is located on one side of the connecting shaft (222) in the first direction or in the second direction, and the first direction, the second direction and the up-down direction are perpendicular to each other.
11. The auxiliary table assembly of claim 1, wherein, The magnetic member (31) is provided on the support body (221), and the support body (221) and the magnetic member (31) are integrally injection molded.
12. A vehicle characterized by comprising: Comprising: The auxiliary table assembly according to any one of claims 1-11.
13. The vehicle of claim 12, wherein, Further comprising: The auxiliary table assembly is provided at the rear seat and located in the middle of the vehicle in the left-right direction, and the seat adjuster is used for adjusting at least the front-rear movement of the front seat and the reclining angle of the backrest of the front seat, and the seat adjuster is electrically connected with the position detection assembly (3).
14. The vehicle of claim 13, wherein, The front seats include a left front seat (210) and a right front seat (220), and a rotation area of the auxiliary table body (21) relative to the mounting support (1) is a rotatable area, the rotatable area includes a first rotation area, a second rotation area, a third rotation area and a fourth rotation area arranged and quartered along the circumference of the connecting shaft (222), the first rotation area and the second rotation area are located on the left and right sides of the connecting shaft (222) and are symmetrically distributed along the left-right direction, and the third rotation area and the fourth rotation area are located on the front and back sides of the connecting shaft (222) and are symmetrically distributed along the front-back direction; wherein, When the auxiliary table body (21) is located in the first rotation area, the stroke of the left front seat (210) moving in the front-back direction is a first adjustable stroke, and the adjustable angle of the backrest of the left front seat (210) is a first adjustable angle, the first adjustable stroke is smaller than the maximum preset stroke of the left front seat (210) moving forward and backward, and the first adjustable angle is smaller than the maximum preset adjustable angle of the backrest of the left front seat (210); When the auxiliary table body (21) is located in the second rotation area, the stroke of the right front seat (220) moving in the front-back direction is a second adjustable stroke, and the adjustable angle of the right front seat (220) is a second adjustable angle, the second adjustable stroke is smaller than the maximum preset stroke of the right front seat (220) moving forward and backward, and the second adjustable angle is smaller than the maximum preset adjustable angle of the backrest of the right front seat (220); When the auxiliary table body (21) is located in the third rotation area, the stroke of the left front seat (210) moving in the front-back direction is a first adjustable stroke, and the adjustable angle of the left front seat (210) is a first adjustable angle, the stroke of the right front seat (220) moving in the front-back direction is a second adjustable stroke, and the range of the inclination angle of the backrest of the right front seat (220) is a second adjustable angle; When the auxiliary table body (21) is located in the fourth rotation area, the stroke of the left front seat (210) and the right front seat (220) moving in the front-back direction is a maximum preset stroke, and the adjustable angle of the backrest of the left front seat (210) and the right front seat (220) is a maximum preset adjustable angle.