B column assembly, vehicle door and window frame system and vehicle

Abstract

The invention relates to the field of vehicle unlocking systems, and provides a B column assembly, a vehicle door and window frame system and a vehicle. The problems that the installation mode of an electronic unlocking device is usually tedious, the original structure of an exterior trimming plate needs to be changed, and lightweight and modular design of a whole vehicle is not facilitated can be solved. The B column assembly comprises an outer decoration plate, a connecting structure and an interaction device, and the outer decoration plate is used for being installed on the side, facing the outside of a vehicle, of a vehicle B column; the connecting structure is fixedly installed on the side, facing the interior of a vehicle, of the exterior trimming panel, the middle of the connecting structure arches towards the side away from the exterior trimming panel to form a protruding part, and a containing cavity is formed between the protruding part and the exterior trimming panel. The interaction device is located in the containing cavity and attached to the inner wall of the protruding part and the outer decoration plate, and the interaction device is used for recognizing user information to control opening and closing of the vehicle door.

Description

Technical Field

[0001] This application relates to the field of vehicle unlocking systems, and more particularly to a B-pillar assembly, a door and window frame system, and a vehicle. Background Technology

[0002] Vehicle unlocking technology is evolving from traditional mechanical keys to diversified and intelligent unlocking methods. To meet users' needs for convenience and security, the industry is gradually exploring the application of electronic unlocking methods in vehicle door systems, which has become one of the important directions of current technological development.

[0003] There are usually a variety of electronic unlocking methods in related technologies. Unlocking devices such as fingerprint, palm print, facial recognition, and password unlocking usually adopt an embedded design, which requires a recessed cavity to be pre-set in the B-pillar or door exterior trim panel to completely embed the recognition module; or a dedicated installation structure is set separately in the B-pillar or door exterior trim panel, which is a complex installation structure.

[0004] These installation methods are usually quite complicated and require changes to the original structure of the exterior panels, which is not conducive to the lightweighting and modular design of the entire vehicle. Summary of the Invention

[0005] To address the aforementioned technical issues, this application provides a B-pillar assembly, a door and window frame system, and a vehicle, which can simplify the installation structure of the interactive device without altering the original structure of the exterior trim panel, achieving lightweight and modular effects.

[0006] In a first aspect, this application provides a B-pillar assembly, including an exterior trim panel, a connecting structure, and an interactive device. The exterior trim panel is installed on the side of the vehicle's B-pillar facing outwards. The connecting structure is fixedly installed on the side of the exterior trim panel facing inwards. The middle part of the connecting structure arches outwards from the side away from the exterior trim panel to form a protrusion, and a receiving cavity is formed between the protrusion and the exterior trim panel. The interactive device is located in the receiving cavity and fits against the inner wall of the protrusion and the exterior trim panel. The interactive device is used to identify user information to control the opening and closing of the vehicle door.

[0007] The B-pillar assembly provided in this application uses the exterior trim panel as a mounting base for the interactive device. The interactive device is installed near the B-pillar, a position close to the driver's side door, making unlocking the vehicle easier before entering. Because the connecting structure is fixed to the surface of the exterior trim panel and protrudes in the center, forming a cavity between the interactive device and the panel surface, this method does not require altering the original structure of the exterior trim panel, offering advantages in modular vehicle production design. Furthermore, once the interactive device is placed in the cavity, it contacts the inner wall of the exterior trim panel and the protrusion, maximizing the savings in installation structure and space occupation, thus contributing to the vehicle's lightweight design.

[0008] In some implementations, the interactive device includes a biometric module and a button module, which are distributed along the height of the outer trim panel.

[0009] In some implementations, the biometric module and the button module are electrically connected via a first wiring harness, and a second wiring harness is connected to either the button module or the biometric module.

[0010] In some implementations, an adhesive layer is provided between the interactive device and the exterior trim panel facing the interior side of the vehicle.

[0011] In some implementations, the exterior trim panel is a single-layer plate structure, with both sides of the exterior trim panel extending towards the interior of the vehicle in the front-rear direction, forming a bend.

[0012] In some implementations, the connection structure includes a cover plate, the middle of which is away from the surface of the outer trim panel to form a protrusion; a mounting part is fixed around the edge of the protrusion, and the mounting part is connected to the end of the protrusion facing the outer trim panel and is fixedly connected to the outer trim panel.

[0013] In some implementations, a sealing layer is provided between the mounting part and the outer trim panel. The sealing layer is a ring-shaped closed structure surrounding the outside of the interactive device.

[0014] In some implementations, the surface of the mounting part opposite to the exterior trim panel is recessed towards the interior side of the vehicle to form a glue-filling groove, which is filled with sealant.

[0015] Secondly, embodiments of this application provide a vehicle door window frame system, including a window frame reinforcing plate and a B-pillar assembly as described in the first aspect, wherein the B-pillar assembly is located on the side of the window frame reinforcing plate facing outwards from the vehicle, and the B-pillar assembly is connected to the window frame reinforcing plate.

[0016] In the vehicle door and window frame system of this application embodiment, since the B-pillar assembly of the first aspect is included, the same beneficial effects can be achieved. That is, the electronic unlocking device can be installed without changing the original structure of the exterior trim panel, and the installation method is simple, which is conducive to the lightweighting and modular design of the whole vehicle.

[0017] In some implementations, a snap-fit ​​connector is provided on the side of the exterior panel facing the window frame reinforcement plate, and the exterior panel and the window frame reinforcement plate are connected by the snap-fit ​​connector; in the height direction of the exterior panel, the snap-fit ​​connector is offset from the interaction device.

[0018] In some implementations, the window frame reinforcing sheet has flanges on both sides, and adhesive tape is provided between the outer trim panel and at least one flange; the adhesive tape is staggered from the connecting structure along the width direction of the outer trim panel.

[0019] Thirdly, embodiments of this application provide a vehicle including the door and window frame system of the second aspect.

[0020] In the vehicle of this application embodiment, since the door and window frame system of the second aspect is included, the same beneficial effects can be achieved. That is, the electronic unlocking device can be installed without changing the original structure of the exterior panel, and the installation method is simple, which is conducive to the lightweighting and modular design of the whole vehicle. Attached Figure Description

[0021] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the B-pillar assembly according to an embodiment of this application; Figure 2 This is a schematic diagram of the structure of the vehicle door and window frame system according to an embodiment of this application; Figure 3 This is a schematic diagram of the interactive device in the B-pillar assembly according to an embodiment of this application; Figure 4 This is an exploded structural diagram of the B-pillar assembly according to an embodiment of this application; Figure 5 This is a schematic diagram of the connection structure in the B-pillar assembly according to an embodiment of this application; Figure 6 This is a front view of the connection structure in the B-pillar assembly according to an embodiment of this application; Figure 7 This is a schematic diagram of the connection structure in the B-pillar assembly according to an embodiment of this application; Figure 8 This is a schematic diagram of the B-pillar assembly according to an embodiment of this application.

[0024] Explanation of reference numerals in the attached figures: 1. Door and window frame system; 11. Window frame reinforcement sheet; 111. Flanged edge; 12. Door interior sheet metal; 13. Guide groove rubber strip; 131. Lip edge; 2. Exterior trim panel; 21. Bending part; 22. Laser-engraved numeric keypad; 23. Wear-resistant coating; 24. Clip-on parts; 25. Foam; 26. Adhesive tape; 3. Connection structure; 31. Protrusion; 32. Receiving cavity; 33. Mounting part; 34. Glue potting groove; 4. Interactive device; 41. Biometric module ; 411, First mounting box; 412, Camera unit; 413, Heating film unit; 414, Proximity sensing unit; 415, Fill light unit; 416, Temperature sensor; 42, Button module; 421, Button panel; 422, Second mounting box; 423, RGB light unit; 43, Control module; 431, Microcontroller unit; 432, System integrated chip; 433, Encryption chip; 44, First wiring harness; 45, Second wiring harness. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of this application, the solution of this application will be further described below. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of this application, but this application may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some embodiments of this application, and not all embodiments.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0028] In the description of the embodiments of this application, technical terms such as "first," "second," and "third" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0029] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0030] In the description of the embodiments 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, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects are in an "or" relationship.

[0031] In the description of the embodiments of this application, the technical terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed, operated or used in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0032] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" 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 mechanical connection or an electrical connection; 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 the embodiments of this application according to the specific circumstances.

[0033] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical term "contact" should be interpreted broadly, and can be direct contact, contact through an intermediate medium layer, contact between two contacting parties with substantially no interaction force, or contact between two contacting parties with interaction force.

[0034] The following is a detailed description of this application.

[0035] This application provides a vehicle, which is a machine powered by fuel or electricity used to transport people or goods. The vehicle can be a sedan, SUV, sport utility vehicle (SUV), multi-purpose vehicle (MPV), truck, bus, public transport, etc. The vehicle can refer to a fuel-powered vehicle, an electric vehicle, or a hybrid vehicle.

[0036] Vehicles are equipped with a starting device for theft prevention. Traditional starting devices use a key, but this relies on a physical mechanical key, which is prone to loss, forgetting, or damage, and requires close proximity, resulting in a poor user experience. Forgetting the key and being unable to use the car is a frequent problem, and losing the key leads to high costs of re-dispensing and significant theft risks. Therefore, more and more vehicles are adopting electronic unlocking methods such as passwords, fingerprints, and facial recognition as alternatives.

[0037] Electronic unlocking devices are typically integrated into door handles, B-pillar trim panels, or rearview mirror bases. They collect signals via touch panels, sensors, or cameras, process them through a built-in microcontroller, and then send the authentication results to the body control module or PEPS controller via LIN bus or hardwired connection, ultimately driving the door lock motor to perform the action.

[0038] When an electronic unlocking device is installed on the B-pillar exterior trim panel, a common practice is to create a recessed cavity in the trim panel and embed the device within it. However, this method requires disrupting the original overall enclosure of the trim panel, posing a risk of component damage during maintenance. Another approach is to create a separate mounting structure on the trim panel and design other sheet metal structures that work with it, such as window frame reinforcement plates, to provide space for the electronic unlocking device in the Y-direction. However, this method requires altering the structure of other sheet metal components and increasing their Y-direction thickness, affecting the overall vehicle layout.

[0039] This application provides a B-pillar assembly, a door and window frame system, and a vehicle, which can solve the problems that the installation of electronic unlocking devices will change the original structure of the exterior trim panels, and the installation is relatively cumbersome, affecting the lightweight and modular design of the whole vehicle.

[0040] In the structure near the B-pillar of a vehicle, the B-pillar exterior trim panel covers the outer side of the B-pillar body and is fixed with clips and bolts, forming the side appearance surface. The window frame reinforcement sheet is part of the door assembly and is located at the top and front and rear edges of the door window frame. The inner sheet metal of the door serves as the inner surface of the door and is usually welded to the window frame reinforcement sheet as a whole. The B-pillar area also typically integrates door lock latches, hinge reinforcement plates, and wiring harness through holes, forming a door-pillar closure system.

[0041] Reference Figure 1 and Figure 2This application provides a B-pillar assembly, including an exterior trim panel 2, a connecting structure 3, and an interaction device 4. The exterior trim panel 2 is installed on the side of the vehicle's B-pillar facing outwards. The connecting structure 3 is fixedly installed on the side of the exterior trim panel 2 facing inwards. The middle part of the connecting structure 3 arches away from the exterior trim panel 2 to form a protrusion 31, and a cavity 32 is formed between the protrusion 31 and the exterior trim panel 2. The interaction device 4 is located in the cavity 32 and fits against the inner wall of the protrusion 31 and the exterior trim panel 2. The interaction device 4 is used to identify user information to control the opening and closing of the vehicle door.

[0042] Since the B-pillar is located near the driver's side door, in this embodiment, the interaction device 4 is mounted on the exterior trim panel 2 of the B-pillar. In other embodiments, the interaction device 4 may also be located on other parts of the vehicle.

[0043] The interactive device 4 is used to control the opening and closing of the car door. If the user information is correctly identified, the car door will open; if the user information is incorrectly identified, the car door will remain closed.

[0044] In this embodiment, the interaction device 4 can control only the opening and closing of the doors, which is executed by the Body Control Module 43 (BCM); starting the vehicle still requires additional security verification, managed by the PEPS keyless entry system or the Engine Control Unit (ECU), such as button start, valid key detection, etc., which requires anti-theft authentication. In some other embodiments, the interaction device 4 can simultaneously control the opening and closing of the doors and the starting and stopping of the vehicle's power system, that is, unlocking and starting permissions are bound together.

[0045] The middle part of the connecting structure 3 arches towards the side away from the outer trim panel 2, which means that the middle part of the connecting structure 3 deforms towards the side inside the vehicle to form a protrusion 31. The deformation direction of the protrusion 31 can be along the Y direction or at a certain angle to the Y direction.

[0046] In addition, the shape of the protrusion 31 is not limited in this embodiment. It can be rectangular, triangular, square or circular, as long as the size of the inner contour is not less than the size of the outer contour of the interactive device 4.

[0047] After the protrusion 31 arches, there is a distance between it and the surface of the exterior trim panel 2 facing the door. It should be noted that the bottom of the protrusion 31 should be in contact with the surface of the exterior trim panel 2 at least along the Z direction in order to limit and support the interactive device 4.

[0048] The protrusion 31 and the outer trim panel 2 form an accommodating cavity 32, which means that the periphery of the protrusion 31 can fit against the surface of the outer trim panel 2 to form a closed cavity for the interactive device 4 to be placed.

[0049] In some embodiments, the accommodating cavity 32 may be completely closed or have an opening. In the embodiments of this application, the accommodating cavity 32 is completely closed to isolate the interactive device 4 from the external environment.

[0050] After the interactive device 4 is located in the accommodating cavity 32, it fits against the inner wall of the protrusion 31 and the outer trim panel 2. In this embodiment, it means that along the Y direction, the length of the accommodating cavity 32 can match the length of the interactive device 4, so that the side surface of the interactive device 4 facing out of the vehicle can fit against the inner surface of the outer trim panel 2 (the surface facing inward), and the side surface of the interactive device 4 facing inward can fit against the inner wall of the protrusion 31 (i.e. the side facing the outer trim panel 2).

[0051] Since the distance between the protrusion 31 and the outer trim panel 2 is perfectly matched with the outer trim panel 2, not only is space in the Y direction saved, but the stability of the interactive device 4 in the accommodating cavity 32 is also improved, and its shaking is reduced.

[0052] The B-pillar assembly provided in this application provides an installation base for the interactive device 4 via the exterior trim panel 2. The interactive device 4 is installed near the B-pillar, a position close to the driver's side door, making unlocking the vehicle easier before entering. Since the connecting structure 3 is fixed to the surface of the exterior trim panel 2 and protrudes in the center, forming a cavity 32 between it and the surface of the exterior trim panel 2 for housing the interactive device 4, this method does not require altering the original structure of the exterior trim panel 2, offering advantages in modular vehicle production design. Furthermore, after the interactive device 4 is placed in the cavity 32, it contacts the inner wall of the exterior trim panel 2 and the protrusion 31, maximizing the savings in installation structure and space occupation, which contributes to the vehicle's lightweight design.

[0053] Reference Figure 1 and Figure 3 The interactive device 4 includes a biometric module 41 and a button module 42, which are distributed along the height direction of the outer trim panel 2.

[0054] The biometric module 41 is a type of electronic unlocking device. It collects the user's biometric features through a semiconductor fingerprint sensor or camera unit 412, completes liveness detection and feature comparison through a built-in algorithm chip, and outputs an unlocking command to the vehicle control module 43 after successful verification.

[0055] The biometric module 41 in this embodiment can identify and compare information by collecting the user's facial information or by collecting the user's palm vein information.

[0056] The biometric module 41 includes a first mounting box 411, which houses a camera unit 412 and a fingerprint sensor, used to collect the user's facial information and palm vein information, respectively.

[0057] The interactive device 4 includes a control module 43, which is electrically connected to the camera unit 412 and the fingerprint sensor.

[0058] The control module 43 includes a microcontroller unit 431, a system integration chip 432, and an encryption chip 433. The system integration chip 432 is responsible for collecting biometric data and performing information comparison to determine if the user's identity matches. The microcontroller unit generates an unlock signal based on the comparison result and sends an execution command to the vehicle control module 43. The encryption chip 433 encrypts and protects the stored biometric data and communication processes to prevent information leakage or malicious attacks. These three components work together to ensure the accuracy of identification and the security of the system.

[0059] Furthermore, the first mounting box 411 is also equipped with a distance sensing unit 414, which is electrically connected to the camera unit 412 and the fingerprint sensor, and is used to monitor the information of people passing through a certain range in real time.

[0060] When a person approaches and the biometric information (facial information or palm vein information) reaches the sensing range of the distance sensing unit 414, the distance sensing unit 414 wakes up the camera unit 412 and the fingerprint sensor, and powers on to collect biometric information and convert signals, and transmits the biometric information to the control module 43 for comparison and analysis.

[0061] The sensing range of the distance sensing unit 414 can be calibrated and selected according to the actual scenario.

[0062] The first mounting box 411 also contains a supplementary light unit 415, which is electrically connected to the distance sensing unit 414. When a person enters the monitoring range of the distance sensing unit 414, the distance sensing unit 414 activates the supplementary light unit 415, which then lights up and provides supplementary lighting during the recognition process of the camera unit 412, especially in low-light environments, thus improving recognition accuracy.

[0063] To cope with extreme weather conditions, such as frost or rain and snow, a protection module is also provided in the first mounting box 411 in this embodiment of the application.

[0064] The protection module includes a temperature sensor 416 and a heating film unit 413. The temperature sensor 416 is used to detect the temperature of the outer surface of the exterior trim panel 2 (the surface away from the vehicle interior), and the heating film unit 413 is located on the inner surface of the exterior trim panel 2 (the surface facing the vehicle interior) to heat it. The temperature sensor 416 is electrically connected to the heating film unit 413.

[0065] A minimum trigger temperature threshold and a maximum trigger temperature threshold are set. During operation, when the temperature sensor 416 detects that the outer surface temperature of the outer trim panel 2 is too low, reaching the minimum trigger temperature threshold, it wakes up the heating film unit 413. The heating film unit 413 then operates after being powered on, heating the outer trim panel 2. When the temperature sensor 416 detects that the outer trim panel 2 has reached the maximum trigger temperature threshold, the temperature sensor 416 identifies and converts the signal, sending a signal to the heating film unit 413 to stop its operation.

[0066] In this embodiment, the first mounting box 411 is located in the area near the top of the outer trim panel 2. The first mounting box 411 adopts a box structure, which consists of a rectangular box and a semi-circular box, wherein the semi-circular box is located above the rectangular box.

[0067] The camera unit 412 has a circular structure, with its center located on the line connecting the rectangular box and the semi-circular box, and on the central axis of the entire first mounting box 411. The semi-circular box and the camera unit 412 can be configured as concentric circles.

[0068] The supplementary light unit 415 is disposed on the outer periphery of the camera unit 412. It can be disposed on the top outer periphery of the camera unit 412, or on the side outer periphery or bottom outer periphery. In this embodiment, the supplementary light unit 415 is configured as a ring structure and sleeved on the outside of the camera unit 412 to provide supplementary light around the entire periphery of the camera unit 412, thereby improving the recognition accuracy.

[0069] The distance sensing unit 414 and the temperature sensor 416 are concentrated on a mounting plate, which is fixed below the camera unit 412 and located in the rectangular box structure of the first mounting box 411.

[0070] The mounting plate can also be located on the central axis of the first mounting box 411. The distance sensing unit 414 and the temperature sensor 416 can be spaced apart along the height direction of the outer trim panel 2, so that the camera unit 412, the distance sensing unit 414, and the temperature sensor 416 can be distributed along the height direction of the outer trim panel 2 within the first mounting box 411. In this embodiment, the distance sensing unit 414 is located above the temperature sensor 416.

[0071] The heating film unit 413 can be distributed along the outer periphery of the first mounting box 411 and contact the inner surface of the outer trim panel 2. Alternatively, it can be disposed on the side surface of the first mounting box 411 facing the outer trim panel 2 and adhered to the inner surface of the outer trim panel 2. The heating film unit 413 only needs to be cut out to avoid the camera unit 412, the fill light unit 415, the distance sensing unit 414, and the temperature sensor 416.

[0072] The button module 42 includes a button panel 421, which is electrically connected to the control module 43. After the user operates the button panel 421, the system integrated chip 432 compares the user's input information; if the comparison is successful, the microcontroller generates an unlock signal based on the comparison result and sends an execution command to the body control module 43.

[0073] The button panel 421 can be an electronic touch screen or a physical button; the button panel 421 can be an information module such as a number key or a letter key.

[0074] In addition, the button panel 421 can also be equipped with operation buttons such as delete, clear, confirm, and cancel.

[0075] The button module 42 includes a second mounting box 422, and the button panel 421 is concentrated on the second mounting box 422 and located in the middle of the second mounting box 422. Along the width direction of the outer trim panel 2, both sides of the button panel 421 abut against both sides of the second mounting box 422 to improve the stability of the button panel 421.

[0076] The control module 43 is also concentrated on the second mounting box 422 and located above the button panel 421, while controlling the input and output information of the biometric module 41 and the button module 42.

[0077] The second mounting box 422 is also equipped with an RGB light unit 423, which is electrically connected to the control module 43 and is used to display different prompt colors after the information comparison results are generated.

[0078] In this embodiment, the RGB light unit 423 can display red and green. When the information comparison result is correct, the RGB light unit 423 displays green; when the information comparison result is incorrect, the RGB light unit 423 displays red.

[0079] Furthermore, in this embodiment, the RGB light unit 423 is also electrically connected to the button module 42. The number of characters for information input in the button module 42 is set, and the number of characters displayed in the RGB light unit 423 is set according to this number of characters, so that the number of characters for information input in the button module 42 is consistent with the number of characters displayed in the RGB light unit 423.

[0080] For example, if the button panel 421 displays numeric information and the unlock password is set to four digits, then the number of RGB light units 423 will also be four. When the user operates the button panel 421, each time a button is pressed, the corresponding light in each RGB light unit 423 will light up sequentially.

[0081] Specifically, before the number of button presses reaches the required unlock password (i.e., before the unlock result is generated), the RGB light units 423 will only display all green or all red. After the unlock result is generated, they will all display the corresponding color. This prevents anyone other than the user from obtaining the correct unlock password based solely on the colors displayed by the RGB light units 423.

[0082] In addition, each button on the button panel 421 is equipped with an LED. The LED can be set to always be on, or it can be electrically connected to the distance sensing unit 414 and only light up when the user enters the sensing range of the distance sensing unit 414, so as to achieve the effect of indicating the position of the button in low light conditions.

[0083] In this embodiment of the application, during installation, the first mounting box 411 and the second mounting box 422 are distributed on the outer trim panel 2 along the height direction of the outer trim panel 2, with the first mounting box 411 located above the second mounting box 422 and there is a certain distance between the two.

[0084] By setting up the biometric module 41, users can simply touch the recognition area on the outer panel 2 corresponding to the camera unit 412 and the fingerprint sensor, or stand in front of the camera unit 412 when operating the device; by setting up the button module 42, other persons authorized by the user can also unlock the device.

[0085] The biometric module 41 and the button module 42 are electrically connected via a first wiring harness 44, and a second wiring harness 45 is connected to either the button module 42 or the biometric module 41.

[0086] The first wiring harness 44 not only completes the physical electrical connection between the components in the first mounting box 411 and the components in the second mounting box 422, but also completes the electrical signal connection between the components.

[0087] After the first wiring harness 44 connects the biometric module 41 and the button module 42, it is then connected to the body control module 43 via the second wiring harness 45, thereby realizing the connection between the interactive device 4 and the body control module 43.

[0088] The second wiring harness 45 can be connected to the button module 42 or the biometric identification module 41. In this embodiment, the second wiring harness 45 is connected to the button module 42.

[0089] Correspondingly, a snap-fit ​​structure is provided on the inner surface of the outer trim panel 2 to fix the first wiring harness 44, so as to prevent the first wiring harness 44 from piling up on the outer trim panel 2 when the B-pillar assembly is installed and affecting the assembly.

[0090] In this embodiment, the snap-fit ​​structure can be designed as a slot. Along the width direction of the outer trim panel 2, the slot is provided on any side of the outer trim panel 2. The width of the slot matches the diameter of the first wiring harness 44, the opening faces the inside of the vehicle, and the opening is slightly smaller than the diameter of the first wiring harness 44 to prevent the first wiring harness 44 from slipping off.

[0091] The card slot can also extend along the height of the outer panel 2 to accommodate the positional relationship between the biometric module 41 and the button module 42.

[0092] The biometric module 41 and the button module 42 are connected in series through the first wiring harness 44, and then connected to the body control module 43 through the second wiring harness 45. This not only connects the biometric module 41 and the button module 42, but also saves wiring space on the inner surface of the exterior panel 2, making subsequent assembly work easier.

[0093] Reference Figure 2 An adhesive layer is provided between the interactive device 4 and the surface of the exterior trim panel 2 facing the interior of the vehicle.

[0094] Adhesive can be applied to the surfaces of the first mounting box 411 and the second mounting box 422 facing the outer trim panel 2. Before installation, the first mounting box 411 and the second mounting box 422 can be fixed to the inner surface of the outer trim panel 2 by adhesive bonding to play a preliminary fixing role, and then a secondary locking is achieved through the connecting structure 3.

[0095] The adhesive can be made of heat-resistant and corrosion-resistant materials, such as 3M VHB series double-sided tape, polyurethane hot melt adhesive (PUR), etc.

[0096] Since the first mounting box 411 and the second mounting box 422 are box structures, the adhesive can be applied only to the ends of the first mounting box 411 and the second mounting box 422 facing the opening of the outer trim panel 2. The adhesive is evenly applied around the circumference of the opening so as to play a fixed bonding role around the circumference of the first mounting box 411 and the second mounting box 422.

[0097] The adhesive layer will not affect the Y-axis thickness of the structure formed by the interactive device 4 and the outer panel 2, nor will it affect the original structure of the connecting structure 3. In addition, it can play a preliminary auxiliary role in fixing, making it easier to install and position the button module 42 and the biometric module 41 on the outer panel 2, thereby facilitating the subsequent installation of the connecting structure 3.

[0098] Reference Figure 2 and Figure 4 The exterior trim panel 2 is a single-layer panel structure. In the front-rear direction of the vehicle, both sides of the exterior trim panel 2 extend towards the interior side of the vehicle, forming a bend 21.

[0099] The outer surface of the outer panel 2 is provided with laser-engraved numeric keypad 22, which corresponds to the position of the keypad panel 421 in the second mounting box 422.

[0100] The outer surface of the exterior trim panel 2, i.e. the surface facing outwards, is flat, while the inner surface matches the structural design near the B-pillar assembly, though there may be slight differences depending on actual production conditions. In this application, the inner surface of the exterior trim panel 2 is recessed outwards on both sides in the width direction, with the central part being a modular functional area. The connecting structure 3 and the interaction device 4 are both installed on the central modular functional area.

[0101] Both sides of the exterior trim panel 2 extend towards one side of the vehicle in the width direction to form a bend 21, so as to better connect the window frame reinforcement sheet 11, the door inner sheet metal 12 and other sheet metal parts.

[0102] In this embodiment, the bent portion 21 of the exterior trim panel 2 has a certain angle with the surface of the exterior trim panel 2. In some embodiments, the extension direction of the bent portion 21 can be perpendicular to the surface of the exterior trim panel 2, or it can have other angles with the surface of the exterior trim panel 2; the two bent portions 21 can be designed to be parallel to each other, or they can be designed to have a certain angle, as long as they match the sheet metal parts of the corresponding B-pillar area.

[0103] In this embodiment, the bending portion 21 extends perpendicularly to the surface of the outer trim panel 2, and the two bending portions 21 on both sides of the outer trim panel 2 are parallel to each other.

[0104] The exterior trim panel 2 should be made of a temperature- and corrosion-resistant material, such as PC. The outer surface of the exterior trim panel 2 is also provided with a polyurethane or other wear-resistant coating 23.

[0105] Therefore, the original structure of the exterior panel 2 does not need to be changed, which is more conducive to the modular design of the vehicle.

[0106] Reference Figures 5-7 The connecting structure 3 includes a cover plate, the middle of which is away from the surface of the outer trim panel 2, forming a protrusion 31; a mounting part 33 is fixed around the edge of the protrusion 31, and the mounting part 33 is connected to the end of the protrusion 31 facing the outer trim panel 2 and is fixedly connected to the outer trim panel 2.

[0107] In this embodiment of the application, the cover plate only seals and fixes the second mounting box 422.

[0108] Specifically, the cover is a box structure with an opening facing the inner surface of the outer trim panel 2, and the middle part of the cover extends into the vehicle to form a protrusion 31.

[0109] In this embodiment, the inner contour size of the protrusion 31 matches the outer contour size of the second mounting box 422, so that after the cover is fastened onto the second mounting box 422, multiple inner surfaces of the cover are in contact with the corresponding outer surfaces of the second mounting box 422, so as to better fix the second mounting box 422.

[0110] The second mounting box 422 can be a rectangular box structure, and the cover plate can also be a matching rectangular box structure.

[0111] The protrusion 31 is a component that fastens the second mounting box 422. The mounting part 33 is fixed around the edge of the protrusion 31 and is responsible for the connection between the cover and the outer trim panel 2.

[0112] Specifically, the mounting part 33 is connected to the end of the protrusion 31 facing outward, that is, closer to the outer trim panel 2 relative to the protrusion 31, and is fixedly connected to the outer trim panel 2.

[0113] Furthermore, after the mounting part 33 is attached to the outer trim panel 2, the protrusion 31 is attached to the surface of the second mounting box 422 relative to the inner surface of the outer trim panel 2. In this embodiment, the mounting part 33 can be designed as a rectangular frame structure, and the four sides of the mounting part 33 are parallel to the four sides of the second mounting box 422.

[0114] The middle part of the cover plate is completely fitted to the second mounting box 422, which greatly saves the space occupied by the interactive device 4 and fixes the second mounting box 422.

[0115] A sealing layer is provided between the mounting part 33 and the outer trim panel 2. The sealing layer is an annular closed structure surrounding the outside of the interactive device 4.

[0116] Since the cover plate is fastened to the second mounting box 422, the sealing layer forms a frame-like structure around the outer periphery of the second mounting box 422.

[0117] The sealing layer needs to seal and protect the components inside the second mounting box 422. Therefore, in this embodiment, the sealing layer can be designed as an annular sealing structure to separate the components inside the second mounting box 422 from the external environment.

[0118] The specific shape of the sealing layer is not limited. It can be designed as a rectangular frame structure that matches the shape of the second mounting box 422, or as a circle that surrounds the second mounting box 422, or an irregular end-to-end connected structure.

[0119] In some implementations, the sealing layer may be a single layer or multiple layers to improve the sealing effect. In this embodiment, the sealing layer consists of only one ring.

[0120] As a result, the components inside the second mounting box 422 are separated from the external environment, and the internal components are not corroded by external rain, snow and dust, which extends the service life of the interactive device 4 and improves its operational stability.

[0121] The surface of the mounting part 33 opposite to the exterior trim panel 2 is recessed towards the interior side of the vehicle to form a glue-filling groove 34, which is filled with sealant.

[0122] The mounting section 33 is designed as a rectangular frame structure and can be formed by connecting strip-shaped plate-like structures at the ends.

[0123] The middle of each side of the mounting part 33 is recessed towards the inside of the vehicle to form a glue-filling groove 34. The direction of the recess can be perpendicular to the surface of the outer trim panel 2 or inclined to the surface of the outer trim panel 2.

[0124] The glue-filling grooves 34 on each side of the mounting part 33 are distributed along their own extension direction and are located at the center of each side, that is, at the central axis of each side of the mounting part 33. Since each side of the mounting part 33 is provided with a glue-filling groove 34, the four glue-filling grooves 34 are also connected end to end to form a frame-shaped groove structure that surrounds the outer periphery of the second mounting box 422.

[0125] The sealant filling the glue-filling groove 34 not only serves to fix the cover plate and the outer trim panel 2 together, but also acts as a sealant between the second mounting box 422 and the external environment.

[0126] Since the glue-filling groove 34 is located on the cover plate, the connection between the cover plate and the outer trim panel 2 does not require structural changes to the outer trim panel 2 itself. Moreover, fixing the cover plate and the outer trim panel 2 by glue filling eliminates the need for additional fixing parts, reducing the number of parts required for manufacturing and facilitating lightweight vehicle production.

[0127] The exterior trim panel 2 is mainly made of high-temperature resistant PC. The B-pillar assembly integrates two major modules: a biometric module 41 and a button module 42, which have multiple unlocking methods to adapt to different application scenarios. The biometric module 41 and the button module 42 are bonded to the back (inner surface) of the exterior trim panel 2 and supplied as a whole to the OEM.

[0128] The biometric module 41 is connected to the first wiring harness 44. The back of the exterior panel 2 is provided with a snap-fit ​​structure for the first wiring harness 44. The direction of the first wiring harness 44 is adjusted to the button module 42. Finally, it is connected to the body control module 43 through the second wiring harness 45, thereby avoiding the first wiring harness 44 from piling up on the back of the exterior panel 2 and affecting the assembly when the B-pillar assembly is installed.

[0129] The exterior trim panel 2 is a single-layer injection molded board, typically 3-3.5mm thick, commonly made of PC or other materials. It features laser-engraved number keys 22 on its surface, with no specific manufacturing process required, using Arabic numerals. The surface of the exterior trim panel 2 will be coated with a polyurethane or other wear-resistant coating 23 to address wear issues and mitigate the impact of external environmental factors such as branch scratches, car wash friction, and wind and rain on the paint surface.

[0130] The biometric module 41 is integrated and connected to the button module 42 via the first wiring harness 44. It is ultimately connected to the external terminal via the second wiring harness 45. Internally, it includes a supplementary lighting unit 415, a camera unit 412, a distance sensing unit 414, a temperature sensor 416, and a heating film unit 413. During operation, when a person approaches, and biometric information (which can be facial or palm vein information) reaches the sensing range of the distance sensing unit 414 (the sensing distance of which can be calibrated and selected according to the actual scenario), the camera unit 412 is activated and powered on to collect and convert biometric information (which can be facial or palm vein information). This data is transmitted via the first wiring harness 44 to the control module 43 for identification and comparative analysis. The result is then fed back via the RGB light unit 423: a red flash indicates an error, and a green flash indicates success. The control module 43 consists of a microcontroller unit, a system integrated chip 432, and an encryption chip 433. The system integrated chip 432 performs biometric feature comparison, and the microcontroller unit outputs the biometric comparison result signal.

[0131] When the fill light unit 415 receives the wake-up signal from the distance sensing unit 414 under normal circumstances, it will light up and play a supplementary lighting role in the recognition process of the camera unit 412. Especially in low light environment, it can effectively improve the recognition success rate.

[0132] In extreme environments, such as frosty or rainy / snowy weather, when the temperature sensor 416 detects that the surface temperature of the outer trim panel 2 is too low and reaches the calibrated minimum trigger temperature, it will wake up the heating film unit 413 to work. The special heating film unit 413 heats the back of the outer trim panel 2. When the calibrated maximum trigger temperature is reached, the temperature sensor 416 recognizes and converts the signal, which is also transmitted to the heating film unit 413 to stop working.

[0133] The button module 42 is integrated into one piece. Through a surrounding encapsulation and potting structure, it ensures that the internal chips and other electronic components remain absolutely dry, achieving an IP68 or higher dustproof and waterproof seal. The internal components include a microcontroller unit, a system integrated chip 432, an encryption chip 433, an RGB light unit 423, a button panel 421, and a cover plate.

[0134] Each key on the button panel 421 has an LED under it to provide a low-light indicator. For convenience, a 4-digit numeric password is set, but it can be reset to 6 or 8 digits according to user needs. When the user enters the password, the RGB LED units 423 light up one by one. After the input is complete, the user confirms the password by pressing the confirmation button below the numeric keys. The control module 43 performs identification and comparison analysis. A red flash indicates an error, and a green flash indicates success. The control module 43 consists of three parts: a microcontroller unit, a system integrated chip 432, and an encryption chip 433. The system integrated chip 432 performs the password numeric comparison, and the microcontroller unit executes the comparison result signal output.

[0135] The maximum thickness of the B-pillar assembly in the Y direction is the sum of the thickness of the exterior trim panel 2 and the maximum thickness of the button module 42. The maximum thickness does not exceed 15mm, ensuring that the window frame reinforcement plate 11 can be formed and leaving sufficient space, which is highly feasible.

[0136] Reference Figure 2 This application also provides a vehicle door window frame system 1, including a window frame reinforcing sheet 11 and a B-pillar assembly as described in the above embodiment, wherein the B-pillar assembly is located on the side of the window frame reinforcing sheet 11 facing outwards, and the B-pillar assembly is connected to the window frame reinforcing sheet 11.

[0137] Along the Y direction, the upper middle area of ​​the window frame reinforcing plate 11 corresponds to the B-pillar exterior trim 2.

[0138] When the B-pillar assembly is connected to the window frame reinforcement plate 11, the inner surface of the exterior trim panel 2 faces the window frame reinforcement plate 11, and the interaction device 4 and the connecting structure 3 are both located between the exterior trim panel 2 and the window frame reinforcement plate 11.

[0139] Specifically, the window frame reinforcing plate 11 is designed to protrude from the middle to the side away from the outer trim panel 2, and a certain space is formed between the protruding part and the outer trim panel 2. The interactive device 4 and the connecting structure 3 are located in this space. Without changing the structure of the window frame reinforcing plate 11, the thickness of the interactive device 4 and the connecting structure 3 along the Y direction is not greater than the distance between the window frame reinforcing plate 11 and the outer trim panel 2.

[0140] The window frame reinforcing plate 11 and the exterior trim panel 2 can be connected by a fixed connection or by a snap-fit ​​connection.

[0141] The door and window frame system 1 also includes an inner door sheet metal 12 and a guide strip 13. The inner door sheet metal 12 is located on the side of the window frame reinforcing sheet 11 facing the interior of the vehicle, along the Y direction, and the outer trim panel 2 corresponds to the upper middle area of ​​the inner door sheet metal 12. The guide strip 13 is used to guide and seal the window glass.

[0142] The window frame reinforcing sheet 11 has flanged portions 111 on both sides, and the inner sheet metal 12 of the door is welded to the flanged portions 111 on both sides. The guide groove rubber strip 13 is located between the inner sheet metal 12 of the door and the window frame reinforcing sheet 11, and the two lips 131 of the guide groove rubber strip 13 are respectively engaged with the same side of the inner sheet metal 12 of the door and the outer trim panel 2.

[0143] In the door and window frame system 1 of this application, since the B-pillar assembly of the above embodiment is included, the same beneficial effects can be achieved. That is, the electronic unlocking device can be installed without changing the original structure of the exterior trim panel 2, and the installation method is simple, which is conducive to the lightweighting and modular design of the whole vehicle.

[0144] Reference Figure 2 and Figure 8 A snap-fit ​​component 24 is provided on the side of the exterior panel 2 facing the window frame reinforcement plate 11, and the exterior panel 2 and the window frame reinforcement plate 11 are connected by the snap-fit ​​component 24; in the height direction of the exterior panel 2, the snap-fit ​​component 24 is offset from the interaction device 4.

[0145] In this embodiment, the exterior trim panel 2 and the window frame reinforcing plate 11 are connected by a snap-fit ​​mechanism. The snap-fit ​​member 24 is fixed to the inner surface of the exterior trim panel 2, that is, the surface facing the window frame reinforcing plate 11.

[0146] Since the inner surface of the exterior trim panel 2 is also equipped with the interactive device 4 and the connecting structure 3, the snap-fit ​​component 24 is designed to be offset from the interactive device 4 and the connecting structure 3 in the extension direction of the exterior trim panel 2. The extension direction refers to the plane on which the inner surface of the exterior trim panel 2 is located.

[0147] In some implementations, the snap-fit ​​connector 24 can be designed to be offset from the interaction device 4 and the connecting structure 3 in the width direction, or in the height direction, or irregularly offset from each other. In this embodiment, the snap-fit ​​connector 24 is designed to be offset from the interaction device 4 and the connecting structure 3 along the height direction of the outer trim panel 2.

[0148] To ensure the stability of the connection between the exterior trim panel 2 and the window frame reinforcing sheet 11, multiple sets of snap-fit ​​connectors 24 are provided. In this embodiment, three sets of snap-fit ​​connectors 24 are provided, and the three sets of snap-fit ​​connectors 24 are respectively located above the first mounting box 411, between the first mounting box 411 and the second mounting box 422, and below the second mounting box 422.

[0149] Since the exterior panel 2 is equipped with an interactive device 4 and a connecting structure 3, foam 25 is provided around the outer periphery of each snap-fit ​​24.

[0150] Specifically, the foam 25 has the ability to deform. The design allows for interference between the foam 25 and the window frame reinforcing plate 11, so that the outer trim panel 2 will compress the foam 25 after it is snapped into place with the window frame reinforcing plate 11, thereby achieving the effect of sealing and noise reduction.

[0151] In some implementations, the interference between the foam 25 and the window frame reinforcing plate 11 can be designed to run along the thickness direction of the foam 25. That is, in its free state, the thickness of the foam 25 should be slightly greater than the distance between the window frame reinforcing plate and the outer trim panel 2 after they are connected. Therefore, during the engagement process between the outer trim panel 2 and the window frame reinforcing plate 11, the window frame reinforcing plate 11 will compress the foam 25, causing it to deform, thereby achieving a sealing and noise reduction effect.

[0152] In this embodiment, the interference between the foam 25 and the window frame reinforcing plate 11 is designed to be 30%-60%.

[0153] With the addition of multiple snap-fit ​​pieces 24, the exterior trim panel 2 and the window frame reinforcing plate 11 can be stably connected.

[0154] Reference Figure 4 The window frame reinforcing plate 11 has flanged portions 111 on both sides, and an adhesive tape 26 is provided between the outer trim panel 2 and at least one flanged portion 111; the adhesive tape 26 is staggered from the connecting structure 3 along the width direction of the outer trim panel 2.

[0155] The adhesive tape 26 is double-sided and is fixed to the side of the outer trim panel 2 and the corresponding position of the flange 111 on the window frame reinforcing plate 11 by adhesive.

[0156] The adhesive tape 26 can be provided in one place, with its position corresponding to one of the flanges 111; or it can be provided in two places, each corresponding to one of the flanges 111.

[0157] When the adhesive tape 26 is applied, it can extend along the height direction of the outer trim panel 2 from the top to the bottom of the outer trim panel 2 to increase the bonding area and improve the bonding strength.

[0158] Furthermore, the position of the adhesive tape 26 needs to be offset from the position of the interaction device 4 and the connecting structure 3 on the exterior panel 2. Therefore, the interaction device 4 and the connecting structure 3 need to be set in the area corresponding to the protruding position in the middle of the window frame reinforcing plate 11.

[0159] The adhesive tape 26 can play a role in fixing and improve the connection strength between the exterior panel 2 and the window frame reinforcing plate 11.

[0160] After the B-pillar assembly is installed on the vehicle, it mainly cooperates with the window frame reinforcement plate 11 and is fixed by the snap-fit ​​piece 24. At the same time, there are adhesive tapes 26 running from top to bottom through the outer trim panel 2 on both sides as auxiliary installation and fixing.

[0161] Since the entire B-pillar assembly has an interactive device 4, this embodiment of the application provides multiple layers of foam 25 between the window frame reinforcing plate 11 and the exterior trim panel 2. This is mainly to ensure the sealing and noise reduction within the window frame reinforcing plate 11. To ensure the sealing effect, the interference between the foam 25 and the window frame reinforcing plate 11 is controlled at 30%-60%.

[0162] The upper, middle and lower clips 24 are fixed to the window frame reinforcing plate 11. Each clip 24 is surrounded by foam 25 for sealing and noise reduction. At the same time, adhesive tape 26 is used on both sides for auxiliary fixation and is attached to the flange 111 of the window frame reinforcing plate 11.

[0163] This application also provides a vehicle, including the door and window frame system 1 described in the above embodiments.

[0164] In the vehicle of this application, since the door and window frame system 1 of the above embodiment is included, the same beneficial effects can be achieved. That is, the electronic unlocking device can be installed without changing the original structure of the exterior panel 2, and the installation method is simple, which is conducive to the lightweighting and modular design of the whole vehicle.

[0165] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments described herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A B-pillar assembly, characterized in that, include: Exterior trim panel (2), used for installation on the side of the vehicle's B-pillar facing outwards; A connecting structure (3) is fixedly installed on the side of the exterior trim panel (2) facing the interior of the vehicle. The middle part of the connecting structure (3) arches outward from the side away from the exterior trim panel (2) to form a protrusion (31). A receiving cavity (32) is formed between the protrusion (31) and the exterior trim panel (2). An interactive device (4) is located inside the accommodating cavity (32) and is attached to the inner wall of the protrusion (31) and the outer trim panel (2). The interactive device (4) is used to identify user information to control the opening and closing of the car door.

2. The B-pillar assembly according to claim 1, characterized in that, The interactive device (4) includes a biometric module (41) and a button module (42), which are distributed along the height direction of the outer trim panel (2).

3. The B-pillar assembly according to claim 2, characterized in that, The biometric module (41) and the button module (42) are electrically connected via a first wiring harness (44), and a second wiring harness (45) is connected to either the button module (42) or the biometric module (41).

4. The B-pillar assembly according to claim 1, characterized in that, An adhesive layer is provided between the interactive device (4) and the surface of the exterior trim panel (2) facing the interior of the vehicle.

5. The B-pillar assembly according to claim 1, characterized in that, The exterior trim panel (2) is a single-layer plate structure. In the front-rear direction of the vehicle, both sides of the exterior trim panel (2) extend towards the interior side of the vehicle to form a bend (21).

6. The B-pillar assembly according to claim 1, characterized in that, The connecting structure (3) includes a cover plate, the middle of which is away from the surface of the outer trim panel (2) to form the protrusion (31); a mounting part (33) is fixed around the edge of the protrusion (31), the mounting part (33) is connected to one end of the protrusion (31) facing the outer trim panel (2) and is fixedly connected to the outer trim panel (2).

7. The B-pillar assembly according to claim 6, characterized in that, A sealing layer is provided between the mounting part (33) and the outer trim panel (2), and the sealing layer is an annular closed structure surrounding the outside of the interactive device (4).

8. The B-pillar assembly according to claim 7, characterized in that, The surface of the mounting part (33) opposite to the outer trim panel (2) is recessed towards the inside of the vehicle to form a glue-filling groove (34), which is filled with sealant.

9. A vehicle door and window frame system (1), characterized in that, include: Window frame reinforcing sheet (11); The B-pillar assembly according to any one of claims 1-8 is located on the side of the window frame reinforcing plate (11) facing outwards, and the B-pillar assembly is connected to the window frame reinforcing plate (11).

10. The vehicle door and window frame system (1) according to claim 9, characterized in that, The exterior panel (2) is provided with a snap-fit ​​component (24) on the side facing the window frame reinforcing plate (11), and the exterior panel (2) and the window frame reinforcing plate (11) are connected by the snap-fit ​​component (24); in the height direction of the exterior panel (2), the snap-fit ​​component (24) is offset from the interaction device (4).

11. The vehicle door and window frame system (1) according to claim 10, characterized in that, The window frame reinforcing plate (11) has flanged portions (111) on both sides, and an adhesive tape (26) is provided between the outer trim panel (2) and at least one of the flanged portions (111); along the width direction of the outer trim panel (2), the adhesive tape (26) is offset from the connecting structure (3).

12. A vehicle, characterized in that, Includes the vehicle door and window frame system (1) according to any one of claims 9-11.

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