Vehicle body assembly, vehicle and intelligent vehicle system
By setting up contact sensors on the doors, sensing the contact between passengers or objects and the doors and activating the anti-clip mechanism, the problem that the existing door anti-clip mechanism is difficult to effectively prevent clamping is solved, and higher user safety is achieved.
Patent Information
- Application Number
- CN202421946508.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-12
AI Technical Summary
现有车门防夹机制在开关车门时难以有效防止夹伤乘客或物体,且在遇到坚硬物体时可能导致车门变形,无法正常开启和关闭。
By providing contact sensors on at least one of the front edge of the door body, the rear edge of the door body, and the lower edge of the door body of the swing rear door, the contact between the passenger or object and the rear door door is sensed, an electrical signal is generated and output to the controller, and the anti-clip mechanism is activated.
The anti-pinch function during door switching is realized, which improves user safety and avoids the problems of clamping and door deformation.
Smart Images

Figure CN222905269U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of door anti-pinch, and more specifically, to a vehicle body component, a vehicle, and an intelligent vehicle system. Background Art
[0002] The door anti-pinch mechanism is an important part of modern vehicle safety systems. For example, when opening or closing a door, without an anti-pinch mechanism, passengers may be pinched, and if a hard object is pinched, the door may be deformed and unable to be opened and closed normally. Summary of the Invention
[0003] This application provides a vehicle body component, a vehicle, and an intelligent vehicle system to achieve the door anti-pinch function and meet the user's more secure usage requirements.
[0004] A vehicle body component includes:
[0005] A vehicle frame provided with a rear door opening for passengers to enter the rear passenger compartment; and
[0006] A rear door movably connected to the vehicle frame for closing and opening the rear door opening. When the rear door is in the open state, it protrudes outside the vehicle frame and is located behind the rear door opening. The rear door includes a front edge of the door body facing the front end of the vehicle frame, a rear edge of the door body facing the rear end of the vehicle frame, and a lower edge of the door body facing the bottom of the vehicle frame; and
[0007] A controller and a contact sensor, wherein at least one of the front edge of the door body, the rear edge of the door body, and the lower edge of the door body is provided with the contact sensor. The contact sensor is electrically connected to the controller, and the controller outputs an anti-pinch control signal according to the electrical signal input by the contact sensor.
[0008] Optionally, the vehicle body component further includes a camera electrically connected to the controller. The vehicle frame further includes a top beam provided at the top of the rear door opening and a rearview mirror provided on the vehicle frame. The top beam and / or the rearview mirror is provided with the camera, and the rear door opening is within the field of view of the camera.
[0009] Optionally, the vehicle body component further includes a weighing sensor electrically connected to the controller. The vehicle frame further includes a footrest located at the bottom of the rear door opening, and the weighing sensor is provided on the footrest.
[0010] Optionally, the vehicle body component further includes a radar sensor electrically connected to the controller. The radar sensor is provided at the bottom of the rear door, and the detection range of the radar sensor covers the moving area of the rear door.
[0011] Optionally, the vehicle body assembly further includes a link mechanism connecting the rear door, the link mechanism controlling the opening or closing of the rear door, and the link mechanism being provided with a pressure sensor electrically connected to the controller.
[0012] Optionally, the vehicle body assembly further includes an alarm electrically connected to the controller, and the controller controls the alarm to emit an alarm signal while outputting the anti-pinch control signal.
[0013] Optionally, the alarm includes a visual device and / or an audio device disposed in the passenger compartment, the visual device being configured to display a visual signal when the anti-pinch mechanism is triggered, and the audio device being configured to emit a sound when the anti-pinch mechanism is triggered.
[0014] Optionally, the vehicle body assembly further includes a drive motor electrically connected to the controller, and the controller is disposed on the drive motor; and / or
[0015] The vehicle body assembly further includes a front door in front of the rear door and a B-pillar disposed between the front door and the rear door, and the B-pillar is hidden at a position where the front door and the rear door are joined.
[0016] A vehicle includes the vehicle body assembly according to any one of the above.
[0017] An intelligent vehicle system includes:
[0018] A control terminal; and
[0019] The vehicle as described above, the control terminal being wirelessly connected to the controller of the vehicle body assembly, and the anti-pinch control signal output by the controller being further controlled by the control terminal.
[0020] The present application provides a vehicle body assembly, a vehicle, and an intelligent vehicle system. By providing a contact sensor on at least one of the front edge, rear edge, and lower edge of the door body of the outward-opening rear door, contact between a passenger or an object and the rear door can be sensed, thereby generating an electrical signal and outputting it to the controller, and then starting the anti-pinch mechanism, realizing the anti-pinch function, and enhancing the safer usage requirements of users. Description of the Drawings
[0021] Figure 1 is a schematic diagram of a partial structure of the vehicle body assembly shown in an exemplary embodiment of the present application;
[0022] Figure 2 is a schematic diagram of a partial structure of the vehicle body assembly, wherein the rear door is in an open state;
[0023] Figure 3 is a schematic block diagram of the connection between the controller and each sensor. Detailed Implementation Modes
[0024] Exemplary embodiments will be described in detail herein, and examples thereof are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation modes described in the following exemplary embodiments do not represent all implementation modes consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application.
[0025] The terms used in the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. Unless otherwise defined, the technical terms or scientific terms used in the present application should have the ordinary meanings understood by those of ordinary skill in the field to which the present application pertains. The "first", "second" and similar terms used in the present application do not denote any order, quantity or importance, but are only used to distinguish different components. Similarly, terms such as "a" or "an" do not denote a quantity limitation, but mean that there is at least one, and will be further specified separately if only referring to "one". "Plurality" or "several" means two or more. Unless otherwise specified, terms such as "front part", "rear part", "lower part" and / or "upper part", "top", "bottom" are only for convenience of description and are not limited to one position or a spatial orientation. The terms "including" or "comprising" and the like mean that the elements or items appearing before "including" or "comprising" cover the elements or items listed after "including" or "comprising" and their equivalents, and do not exclude other elements or items. The terms "connected" or "coupled" and the like are not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect.
[0026] Please refer to Figures 1 to 3 , Figure 1 , which is a simplified diagram of a partial structure of a vehicle body assembly 100 shown in an exemplary embodiment of the present application. Figure 2 is a schematic diagram of a partial structure of the vehicle body assembly 100, in which the rear door 30 is in an open state. Figure 3 is a schematic diagram of the connection between the controller 40 and each sensor.
[0027] The present application provides a vehicle body assembly 100, which includes a vehicle frame 10, a front door 20, a rear door 30, a controller 40 and a contact sensor 50.
[0028] The vehicle frame 10 is provided with a front door opening 11 for passengers to enter the cockpit and a rear door opening 12 for entering the rear passenger compartment. The front door 20 is movably mounted on the vehicle frame 10 for opening or closing the front door opening 11, and the rear door 30 is movably connected to the vehicle frame 10 for closing and opening the rear door opening 12. The front door openings 11 can be respectively arranged on the left and right sides at the front end of the vehicle frame, and the front doors 20 are arranged in one-to-one correspondence with the front door openings 11. The rear door openings 12 can be respectively arranged on the left and right sides at the rear end of the vehicle frame, and the rear doors 30 are arranged in one-to-one correspondence with the rear door openings 12. The controller 40 can be arranged on the instrument panel, but is not limited thereto.
[0029] When the rear door 30 is in the open state, it protrudes outside the vehicle frame 10 and is located behind the rear door opening 12, that is, the opening mode of the rear door 30 is an outswing opening mode. The rear door 30 includes a front edge 31 of the door body facing the front end of the vehicle frame, a rear edge 32 of the door body facing the rear end of the vehicle frame, and a lower edge 33 of the door body facing the bottom of the vehicle frame. Among them, at least one of the front edge 31 of the door body, the rear edge 32 of the door body, and the lower edge 33 of the door body is provided with the contact sensor 50. The contact sensor 50 is connected to the controller 40, and the controller 40 outputs an anti-pinch control signal according to the electrical signal input by the contact sensor 50 to activate the anti-pinch mechanism. The anti-pinch mechanism can be, for example, controlling the motor to stop rotating or reverse, thereby driving the rear door 30 to stop or move in the reverse direction. The anti-pinch mechanism can also be controlling the motor to reduce speed, thereby slowing down the closing speed of the rear door 30. The contact sensor 50 includes, but is not limited to, a pressure sensor and a strain gauge sensor. The contact sensor 50 can be set to output an electrical signal to the controller 40 when it is touched and exceeds the threshold pressure, but is not limited thereto.
[0030] According to the above description, by arranging the contact sensor 50 on at least one of the front edge 31 of the door body, the rear edge 32 of the door body, and the lower edge 33 of the outswing rear door 30, the contact between the passenger or object and the rear door 30 can be sensed, thereby generating an electrical signal and outputting it to the controller 40, and then activating the anti-pinch mechanism, which improves the safer use requirements of users.
[0031] Arranging the contact sensor 50 at different parts of the rear door 30 can achieve anti-pinch in different scenarios. For example, arranging the contact sensor 50 on the front edge 31 of the door body can achieve anti-pinch when closing the rear door 30, and arranging the contact sensor 50 on the rear edge 321 and the lower edge 33 of the door body can achieve anti-pinch when opening the rear door 30.
[0032] In an alternative embodiment, such as Figure 1As shown, contact sensors 50 may be provided on the front edge 31, the rear edge 32, and the lower edge 33 of the door body. For example, contact sensors 50 in a strip structure may be used, and contact sensors 50 of the same length as their respective edges are set according to the sizes of the front edge 31, the rear edge 32, and the lower edge 33 of the door body.
[0033] In one embodiment, the vehicle body assembly 100 further includes a camera 55 electrically connected to the controller 40. The vehicle frame 10 further includes a top beam provided at the top of the rear door opening 12 and a rearview mirror provided on the vehicle frame 10. The rearview mirror is provided in front of the front door 20. The camera 55 is provided on the top beam and / or the rearview mirror, and the rear door opening 12 is within the field of view of the camera 55. The camera 55 can collect images and portraits at the rear door opening 12 and output electrical signals to the controller 40. The camera 55 can collect clearer image information, which is beneficial to providing more accurate signals to the controller 40. The camera 55 can be a 360° full-angle camera.
[0034] In one embodiment, the vehicle body assembly 100 further includes a weighing sensor (not shown) electrically connected to the controller 40. The vehicle frame 10 further includes a footrest located at the bottom of the rear door opening 12, and the weighing sensor is provided on the footrest. The weighing sensor can sense the weight applied to the footrest, and the controller 40 outputs corresponding control signals according to the electrical signals corresponding to the weight values output by the weighing sensor. Whether there are passengers getting on or off the vehicle can be identified through the weighing sensor, and then it can be determined whether to activate the anti-pinch mechanism to achieve anti-pinch during the process of passengers getting on and off the vehicle.
[0035] In one embodiment, the vehicle body assembly 100 further includes a radar sensor electrically connected to the controller 40. The radar sensor is provided at the bottom of the rear door 30, and the detection range of the radar sensor covers the activity area of the rear door 30. The radar sensor determines the presence and distance of obstacles based on the detected reflected signals, and has high accuracy in detecting obstacles of different materials and shapes. The radar sensor can be used to achieve anti-pinch before the rear door 30 is opened.
[0036] In one embodiment, the vehicle body assembly 100 further includes a link mechanism 60 connecting the rear door 30. The link mechanism 60 is controlled to drive the rear door 30 to open or close, and the link mechanism 60 is provided with a pressure sensor (not shown) electrically connected to the controller 40. The link mechanism 60 is an active mechanism. When a passenger touches and presses the link mechanism 60, the pressure sensor generates an electrical signal and outputs it to the controller 40. The controller 40 activates the anti-pinch mechanism to prevent the link mechanism 60 from pinching the passenger when it moves. The pressure sensor can be set at a position where the link mechanism 60 is easily touched by passengers, and can be specifically set according to the application scenario.
[0037] The vehicle further includes a drive motor 65, the connecting rod mechanism 60 is controlled by the drive motor 65, and the connecting rod mechanism 60 includes an active rod connected to the drive motor 65, and the active rod moves to drive the connecting rod mechanism 60 to move along a desired trajectory, thereby realizing the opening or closing of the rear door 30. Figure 1 In the embodiment shown, a motor controller 66 is provided, which is mounted on the drive motor 65 and electrically connected to the central controller. The motor controller 66 can be mounted in a protective box fixed to the drive motor 65, but is not limited thereto.
[0038] In one embodiment, the body assembly 100 further includes an alarm (not shown) electrically connected to the controller 40, and the controller 40 controls the alarm to send an alarm signal while outputting the anti-pinch control signal. The alarm signal may be an audio signal or a visual signal to alert passengers, which helps passengers to promptly understand the changes in the movement state of the rear door 30 and take corresponding measures. For example, the alarm includes a visual device and / or an audio device provided in the passenger compartment, and the visual device is used to display a visual signal when the anti-pinch mechanism is triggered, and the visual device may be a display screen or a signal light. The audio device is used to emit a sound when the anti-pinch mechanism is triggered, and the audio device may be a buzzer.
[0039] The body assembly provided in the present application, the controller 40 can receive data from multiple sensors such as contact sensors 50, cameras 55, radar sensors, pressure sensors, weighing sensors, etc., and adopts data fusion technology to activate the anti-pinch mechanism after data integration and comparison to improve detection accuracy and reduce the misjudgment rate.
[0040] The present application also provides a vehicle, which may be a new energy vehicle or a fuel vehicle. The vehicle includes the body assembly 100 described above. The frame 10 also includes a B-pillar 70 located between the front door 20 and the rear door 30, wherein the B-pillar is configured as a hidden B-pillar, which is hidden at the junction of the front door 20 and the rear door 30.
[0041] The present application also provides an intelligent vehicle system, which includes a control terminal and a vehicle, wherein the control terminal is wirelessly connected to a controller 40 of a vehicle body component, and an anti-pinch control signal output by the controller 40 is also controlled by the control terminal. The control terminal includes but is not limited to a mobile phone, a smart bracelet, a handheld terminal, etc.
[0042] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.
Claims
1. A vehicle body component, characterized in that: include: a frame having a rear door opening for passengers to enter the rear passenger compartment; and a rear door movably connected to the vehicle frame and used for closing and opening the rear door opening, wherein the rear door protrudes out of the vehicle frame when in an open state and is located behind the rear door opening, and comprises a door body front edge facing the front end of the vehicle frame, a door body rear edge facing the rear end of the vehicle frame, and a door body lower edge facing the bottom of the vehicle frame; and A controller and a contact sensor, wherein at least one of the front edge of the door body, the rear edge of the door body and the lower edge of the door body is provided with the contact sensor, and the contact sensor is electrically connected to the controller, and the controller outputs an anti-pinch control signal according to the electrical signal input by the contact sensor.
2. The vehicle body component according to claim 1, characterized in that The body assembly also includes a camera electrically connected to the controller, and the frame also includes a top beam arranged on the top of the rear door opening and a rearview mirror arranged on the frame, the top beam and / or the rearview mirror are provided with the camera, and the rear door opening is located within the field of view of the camera.
3. The vehicle body component according to claim 1, characterized in that The vehicle body assembly further comprises a weighing sensor electrically connected to the controller, and the vehicle frame further comprises a foot pedal located at the bottom of the rear door opening, and the weighing sensor is arranged on the foot pedal.
4. The vehicle body component according to claim 1, characterized in that The vehicle body component further includes a radar sensor electrically connected to the controller. The bottom of the rear door is provided with the radar sensor, and the detection range of the radar sensor covers the activity area of the rear door.
5. The vehicle body component according to claim 1, characterized in that The vehicle body assembly further comprises a linkage mechanism connected to the rear door, the linkage mechanism is controlled to open or close the rear door, and the linkage mechanism is provided with a pressure sensor electrically connected to the controller.
6. The vehicle body component according to claim 1, characterized in that The vehicle body component further comprises an alarm device electrically connected to the controller, and the controller controls the alarm device to send out an alarm signal while outputting the anti-pinch control signal.
7. The vehicle body component according to claim 6, characterized in that The alarm includes a visual device and / or an audio device arranged in the passenger compartment, wherein the visual device is used to display a visual signal when the anti-pinch mechanism is triggered, and the audio device is used to emit a sound when the anti-pinch mechanism is triggered.
8. The vehicle body assembly according to claim 1, characterized in that The vehicle body assembly further comprises a drive motor electrically connected to the controller, and the controller is disposed on the drive motor; and / or The vehicle body assembly further comprises a front door located in front of the rear door, and a B-pillar arranged between the front door and the rear door, wherein the B-pillar is hidden at a position where the front door and the rear door are joined.
9. A vehicle, characterized in that: Comprising a vehicle body component as claimed in any one of claims 1 to 8.
10. An intelligent vehicle system, characterized in that: include: Control terminal; and In the vehicle as claimed in claim 9, the control terminal is wirelessly connected to the controller of the body component, and the anti-pinch control signal output by the controller is also controlled by the control terminal.