Car doors and vehicles

Abstract

This application provides a vehicle door and a vehicle. The vehicle door includes a door sheet metal, a mudguard assembly, a door glass, and a seal. The mudguard assembly is disposed on the door sheet metal and has a groove formed therein. The door glass includes glass and a sliding plate. The sliding plate is disposed on the side of the glass near the mudguard assembly and has a track for engaging with the groove. The seal is disposed on the side of the mudguard assembly away from the door sheet metal and abuts against the side of the sliding plate away from the glass to seal the gap between the mudguard assembly and the sliding plate. Thus, the seal and the sliding plate cooperate to achieve a door seal. Furthermore, because the seal and the sliding plate are sealed and overlapped in the width direction of the vehicle, the black border of the glass in the length direction of the vehicle can be reduced, thereby improving passenger visibility and making the door more aesthetically pleasing.

Description

Technical Field

[0001] This application relates to the field of vehicle technology, specifically to a door and a vehicle. Background Technology

[0002] Currently, the B-pillar sealing system in flush-mounted car doors typically employs a sealing strip structure with sealing lips. These lips are positioned on a groove and create a contact seal against the window glass via their free end. However, this sealing lip is offset from the glass slider along the vehicle's length, significantly increasing the overall space occupied by the sealing system. This structural feature directly leads to three problems: First, functionally, the excessively large longitudinal dimension requires a wider black border shading area, increasing material costs and severely impacting the window's light transmission area. Second, ergonomically, the excessively wide black area significantly compresses the passenger's lateral field of vision, potentially posing a safety hazard. Finally, in terms of user experience, this design appears visually bulky and rigid, contradicting the current trend of transparent and minimalist aesthetics in automotive design, easily leaving users with a negative impression of rough workmanship. These factors collectively affect the overall quality and user satisfaction of the vehicle, highlighting the urgent need to optimize the existing sealing structure. Utility Model Content

[0003] This application provides a door and a vehicle through various embodiments, aiming to solve the problem of the large length dimension of the B-pillar sealing structure of a flat door.

[0004] In a first aspect, embodiments of this application provide a vehicle door for a vehicle. The vehicle door includes a door sheet metal, a mud channel assembly, a door glass, and a seal. The mud channel assembly is disposed on the door sheet metal and has a groove. The door glass includes glass and a sliding plate. The sliding plate is disposed on the side of the glass near the mud channel assembly and has a slide rail for cooperating with the groove. The seal is disposed on the side of the mud channel assembly away from the door sheet metal and abuts against the side of the sliding plate away from the glass to seal the gap between the mud channel assembly and the sliding plate.

[0005] In this way, the seal and the sliding plate work together to achieve a seal on the door. At the same time, since the seal and the sliding plate are sealed and stacked in the width direction of the vehicle, the black edge of the glass in the length direction of the vehicle can be reduced, thereby improving the passenger's visibility and making the door more aesthetically pleasing.

[0006] Optionally, the seal includes a first seal and a second seal, which are distributed along the length of the vehicle on the mud trough assembly.

[0007] In this way, the two seals can simultaneously hold the sliding plate of the door glass, and the vacuum area formed between the two seals can enhance the sealing effect of the door.

[0008] Optionally, the door also includes an exterior trim panel, which is disposed on the door sheet metal, and the side of the exterior trim panel away from the door sheet metal is flush with the glass.

[0009] In this way, the exterior trim panels on the doors can cover the internal structure of the door sheet metal, thus improving the appearance of the doors and reducing wind resistance.

[0010] Optionally, the mud trough assembly includes a first mounting portion and a second mounting portion connected together. The first mounting portion is connected to the door sheet metal, and a mounting surface parallel to the glass is formed on the side of the first mounting portion away from the door sheet metal. The seal is formed on the mounting surface. The second mounting portion is connected to the exterior trim panel, and the groove is formed on the side of the second mounting portion away from the exterior trim panel.

[0011] In this way, the seals and exterior trim panels can be indirectly connected to the door sheet metal through the mud groove assembly, increasing the structural rigidity of the door.

[0012] Optionally, the door also includes a sealing structure disposed on the side of the second mounting portion away from the exterior trim panel, the sealing structure being used to seal the gap between the exterior trim panel and the glass.

[0013] This further enhances the sealing of the car door and ensures its functional stability.

[0014] Optionally, the seal includes a fixed end and a free end, the fixed end being connected to the mounting surface, and the free end extending away from the mounting surface and abutting against the inner surface of the slide.

[0015] In this way, the free end of the seal is held against the sliding plate, ensuring the sealing effect of the seal.

[0016] Optionally, the slide includes a body, a connecting part, and a slide rail. The slide rail and the connecting part are respectively disposed at both ends of the body. The slide rail extends from the body to the side away from the mounting surface to engage with the slide groove. The connecting part is disposed on the side of the glass near the mud trough assembly.

[0017] In this way, the body, connecting part and slide rail of the sliding plate work together to ensure that the door glass can be raised and lowered stably.

[0018] Optionally, the door further includes a shielding layer formed on the glass, the shielding layer being used to shield the first mounting portion and the seal.

[0019] This makes the car door more aesthetically pleasing.

[0020] Optionally, the shielding layer has a dimension of 10mm-14mm along the length of the vehicle.

[0021] In this way, a shielding layer of appropriate size can be set according to the exposed dimensions of the mounting part and the seal.

[0022] Secondly, embodiments of this application provide a vehicle, wherein the battery pack includes a vehicle body and a door as described in any of the above claims, and the door is movably mounted on the vehicle body.

[0023] In this embodiment, the door is used in a vehicle. The door includes a door sheet metal, a mudguard assembly, a door glass, and a seal. The mudguard assembly is disposed on the door sheet metal and has a groove. The door glass includes glass and a sliding plate. The sliding plate is disposed on the side of the glass closest to the mudguard assembly and has a track for engaging with the groove. The seal is disposed on the side of the mudguard assembly away from the door sheet metal and abuts against the side of the sliding plate away from the glass to seal the gap between the mudguard assembly and the sliding plate. Thus, the seal and the sliding plate cooperate to achieve a door seal. Furthermore, because the seal and the sliding plate are sealed and overlapped in the width direction of the vehicle, the black border of the glass in the length direction of the vehicle can be reduced, thereby improving passenger visibility and making the door more aesthetically pleasing. Attached Figure Description

[0024] Figure 1 This is a structural schematic diagram of a car door provided for one embodiment of this specification.

[0025] Figure 2 Another structural schematic diagram of a car door provided for one embodiment of this specification.

[0026] Figure 3 This is yet another structural schematic diagram of a car door provided for one embodiment of this specification.

[0027] Figure 4 This is another structural schematic diagram of a car door provided for one embodiment of this specification.

[0028] Figure 5 This is a structural schematic diagram of a vehicle provided for one embodiment of this specification.

[0029] Explanation of reference numerals in the attached figures

[0030] 100. Door; 10. Door sheet metal; 11. Exterior trim panel; 20. Mud trough assembly; 21. First mounting part; 211. Mounting surface; 22. Second mounting part; 221. Slide groove; 222. Sealing structure; 30. Door glass; 31. Sliding plate; 311. Connecting part; 312. Body part; 313. Slide rail; 32. Glass; 321. Shielding layer; 40. Seal; 41. First seal; 42. Second seal; 43. Fixed end; 44. Free end; 200. Vehicle; 201. Body. Detailed Implementation

[0031] The technical solutions in the embodiments of this specification will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0032] In this specification, the accompanying drawings are not necessarily drawn to scale, and local features may be enlarged or reduced to show the details of the local features more clearly.

[0033] Unless otherwise stated, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of this specification. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items. The singular forms "a," "the," and "the" as used in this specification and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise.

[0034] In the description of this specification, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this specification, "a plurality of" means two or more, unless otherwise explicitly specified.

[0035] In the description of this specification, the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "height," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description in this specification and do not indicate that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. In other words, they should not be construed as limitations on this application.

[0036] In the description of this specification, unless otherwise expressly defined, the terms "installation," "connection," "joining," "fixing," "setting," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can also 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 specification according to the specific circumstances.

[0037] Currently, with the rapid popularization of vehicles, users are increasingly demanding higher aesthetics from their vehicles. Flush doors are a technology that seamlessly integrates the door with the body panel, not only enhancing the vehicle's appearance but also reducing wind resistance and noise, thus balancing practicality and aesthetics. However, the flush door design also places higher demands on the door's sealing performance.

[0038] In the B-pillar sealing system of a flat-bottomed car door, a sealing strip structure with sealing lips is typically used. The sealing lips are positioned on a groove and form an abutment seal against the window glass through their free end. However, these sealing lips are offset from the glass slider along the vehicle's length, significantly increasing the overall space occupied by the sealing system. This structural feature directly leads to three levels of problems: First, in terms of functionality, the excessively large longitudinal dimension requires a wider black border shading area, which not only increases material costs but also severely impacts the light transmission area of ​​the window. Second, in terms of ergonomics, the excessively wide black area significantly compresses the passenger's lateral field of vision, potentially creating a safety hazard. Finally, in terms of user experience, this design appears visually bulky and rigid, easily leaving users with a poor impression of rough workmanship. These factors collectively affect the overall quality of the vehicle and user satisfaction, highlighting the urgent need to optimize the existing sealing structure.

[0039] Please see Figures 1 to 3 One embodiment of this application provides a door 100 for a vehicle 200. The door 100 includes a door sheet metal 10, a mud channel assembly 20, a door glass 30, and a seal 40. The mud channel assembly 20 is disposed on the door sheet metal 10 and has a groove 221. The door glass 30 includes a glass 32 and a sliding plate 31. The sliding plate 31 is disposed on the side of the glass 32 near the mud channel assembly 20 and has a slide rail 313 for engaging with the groove 221. The seal 40 is disposed on the side of the mud channel assembly 20 away from the door sheet metal 10 and abuts against the side of the sliding plate 31 away from the glass 32 to seal the gap between the mud channel assembly 20 and the sliding plate 31.

[0040] Thus, the seal 40 and the sliding plate 31 work together to seal the door 100. At the same time, since the seal 40 and the sliding plate 31 are sealed and stacked in the width direction of the vehicle 200, the black edge of the glass 32 in the length direction of the vehicle 200 can be reduced, thereby improving the passenger's visibility and making the door 100 more aesthetically pleasing.

[0041] In this embodiment, the door sheet metal 10 is used to enclose the body 201, ensuring the rigidity of the body 201. It is a key load-bearing part of the body 201 and also serves as the mounting carrier for various functional components. For example, the door sheet metal 10 is also provided or installed with mud groove assembly 20, door glass 30, and sealing element 40, etc.

[0042] Specifically, the mud trough assembly 20 is located on the outer side of the door sheet metal 10 to collect and drain liquids (such as rainwater, car wash water, etc.) that enter the interior of the door 100, ensuring the corrosion resistance and sealing reliability of the door 100. The door glass 30 is movably mounted on the door sheet metal 10 for opening or closing the window to observe the outside scene. The seal 40 is located between the mud trough assembly 20 and the door glass 30 to seal the interior space when the door glass 30 is closed.

[0043] Furthermore, the door glass 30 is fitted with a sliding rail 313 on its side and a sliding groove 221 within the mudguard assembly 20, forming a guide mechanism for window lifting. Specifically, the sliding rail 313 on the edge slide 31 of the glass 32 can be embedded in the sliding groove 221. The sliding rail 313 and the sliding groove 221 achieve smooth sliding through a low-friction design, maintaining stable operation during lifting. When the lifting motor is driven, the glass 32 moves vertically along the preset path of the sliding rail 313 and the sliding groove 221 with the slide 31, completing the opening or closing action of the window.

[0044] Furthermore, the seal 40 is positioned on the side of the mud channel assembly 20 away from the door sheet metal 10. The seal 40 has a specific dimension in the width direction of the vehicle 200, and it overlaps with the sliding plate 31 of the door glass 30 in the width direction of the vehicle 200, facilitating a tight seal. The seal 40 can be made of a material with a certain degree of elasticity, such as rubber. Thus, when the window is fully closed, the sliding plate 31 of the door glass 30 abuts against and compresses the elastic seal 40, causing the elastic seal 40 on the door sheet metal 10 to tightly adhere to the surface of the sliding plate 31 of the glass 30, forming a multi-layered sealing interface: the lip structure of the seal 40 achieves weather sealing. Simultaneously, the mechanical guidance of the slide rail 313 and the slide groove 221, combined with the elastic compensation of the seal 40, effectively suppresses wind noise during high-speed driving, improving the user experience. Meanwhile, since the seal 40 and the sliding plate 31 are sealed and stacked in the width direction of the vehicle 200, the black edge of the glass 32 in the length direction of the vehicle 200 can be reduced, thereby improving the passenger's visibility and making the door 100 more aesthetically pleasing.

[0045] In this embodiment, the type of door 100 is not limited to meet various needs. For example, the door 100 can be a frameless door or a traditional framed door.

[0046] Please see Figure 1 and Figure 2 In some embodiments, the seal 40 includes a first seal 41 and a second seal 42, which are distributed along the length of the vehicle 200 on the mud trough assembly 20.

[0047] In this way, the two seals 40 can simultaneously abut against the sliding plate 31 of the door glass 30, and the vacuum area formed between the two seals can enhance the sealing effect of the door 100.

[0048] In this embodiment, the first seal 41 and the second seal 42 can be two independent seals 40. The first seal 41 and the second seal 42 are arranged side by side on the mud trough assembly 20, with a gap between them. The sliding plate 31 of the door glass 30 can form two seals. Specifically, the first seal 41 and the second seal 42 are provided on the side of the mud trough assembly 20 away from the door sheet metal 10. The first seal 41 and the second seal 42 are provided on the mud trough assembly 20 along the length direction of the vehicle 200. When the door glass 30 is raised or fully closed, the sliding plate 31 of the door glass 30 abuts against and compresses the two seals 40, causing both seals 40 to undergo elastic deformation. The lip structure of the two seals 40 achieves weather sealing, which can further enhance the sealing effect of the door 100. Meanwhile, the first seal 41 and the second seal 42 both coincide with the sliding plate 31 of the door glass 30 in the width direction of the vehicle 200, which can reduce the black edge of the glass 32 in the length direction of the vehicle 200, thereby improving the passenger's field of vision and making the door 100 more aesthetically pleasing.

[0049] Of course, in other embodiments, the number of seals 40 can be one. A seal 40 may include two sealing portions (not shown in the figure) extending toward the slide plate 31 of the door glass 30. The two sealing portions may be distributed along the length direction of the vehicle 200. The two sealing portions may simultaneously abut against the slide plate 31 of the door glass 30, and a vacuum area may also be formed between the two sealing portions to enhance the sealing effect of the door 100.

[0050] Please see Figure 1 In some embodiments, the door 100 further includes an exterior panel 11 disposed on the door sheet metal 10, and the side of the exterior panel 11 away from the door sheet metal 10 is flush with the glass 32.

[0051] In this way, the exterior trim panel 11 on the door 100 can cover the internal structure of the door sheet metal 10, which can improve the appearance of the door 100 and reduce the wind resistance of the door 100.

[0052] In this embodiment, the exterior trim panel 11 is mounted on the door sheet metal 10, covering the interior of the door sheet metal 10. For example, it can cover part of the mud channel assembly 20 (such as the slide 221) and part of the door glass 30 (such as the slide 31) on the door sheet metal 10. This improves the aesthetics of the door 100. At the same time, by covering the slide 221 and slide rail 313 within the relatively enclosed door 100 frame, it reduces the intrusion of dust particles and water flow, ensuring the normal raising and lowering of the door glass 30 and reducing the probability of malfunction. Meanwhile, the side of the exterior trim panel 11 away from the door sheet metal 10 (that is, the side of the exterior trim panel 11 on the outside of the door 100 that can be seen from the outside of the vehicle) is flush with the glass 32. This reduces the wind impact area of ​​the door 100 when the vehicle 200 is in motion, reduces wind resistance and wind noise when the vehicle 200 is in motion, and further improves the aesthetics of the door 100, enhancing the user experience.

[0053] Please see Figures 1 to 3 In some embodiments, the mud trough assembly 20 includes a first mounting portion 21 and a second mounting portion 22 connected together. The first mounting portion 21 is connected to the door sheet metal 10, and a mounting surface 211 parallel to the glass 32 is formed on the side of the first mounting portion 21 away from the door sheet metal 10. A seal 40 is formed on the mounting surface 211. The second mounting portion 22 is connected to the exterior trim panel 11, and a groove 221 is formed on the side of the second mounting portion 22 away from the exterior trim panel 11.

[0054] In this way, the seal 40 and the exterior trim panel 11 can be indirectly connected to the door sheet metal 10 through the mud groove assembly 20, thereby increasing the structural rigidity of the door 100.

[0055] In this embodiment, the first mounting portion 21 of the mud channel assembly 20 is connected to the door sheet metal 10. That is, the first mounting portion 21 is a part of the mud channel assembly 20 located near the door sheet metal 10, which can stably fix the mud channel assembly 20 to the door sheet metal 10. At the same time, the first mounting portion 21 also forms a mounting surface 211 parallel to the glass 32. That is, in the length direction of the vehicle 200, the first mounting portion 21 is a part of the mud channel assembly 20 located away from the B-pillar of the vehicle 200 and close to the center of the door 100. The seal 40 is disposed on the mounting surface 211. In this way, the distance from all parts of the mounting surface 211 to the glass 32 is equal, so that the first seal 41 and the second seal 42 disposed along the length direction of the vehicle on the mounting surface 211 can adopt uniform specifications, simplifying the manufacturing and installation difficulty of the seal 40.

[0056] Specifically, the first seal 41 and the second seal 42 have the same dimensions in the width direction of the vehicle 200, and both are greater than the distance from the mounting surface 211 to the sliding plate 31 on the door glass 30. This ensures that when the door glass 30 is fully raised, it will compress the first seal 41 and the second seal 42, causing them to elastically deform. This ensures that the first seal 41 and the second seal 42 are held against the door glass 30, guaranteeing the sealing effect of the first seal 41 and the second seal 42 on the door 100.

[0057] Furthermore, the first mounting portion 21 extends rearward along the length of the vehicle 200 to the second mounting portion 22. The second mounting portion 22 is part of the mud channel assembly 20 located near the B-pillar of the vehicle 200. The mud channel assembly 20 bends and extends outward toward the door 100 near the B-pillar of the vehicle 200, then bends and extends forward toward the vehicle 200, and then bends and extends inward toward the door 100, forming an inverted U-shaped groove 221. Specifically, along the length of the vehicle 200, the side of the second mounting portion 22 near the rear of the vehicle 200 is connected to the exterior trim panel 11 at the B-pillar, so that one side of the exterior trim panel 11 can be indirectly fixed to the door sheet metal 10 through the second connecting portion 311, making the exterior trim panel 11 more firmly connected to the door sheet metal 10 and making the door 100 structure more complete. Meanwhile, the side of the second mounting part 22 away from the outer trim panel 11 forms an inverted U-shaped groove 221. That is to say, the groove 221 is located on the side of the second mounting part 22 of the mud trough assembly 20 facing the interior of the vehicle 200, making the position of the groove 221 more concealed, reducing the possibility of dust and water intrusion, and improving the stability of the function of the groove 221.

[0058] Please see Figures 1 to 3 In some embodiments, the door 100 further includes a sealing structure 222 disposed on the side of the second mounting portion 22 away from the exterior trim panel 11, and the sealing structure 222 is used to seal the gap between the exterior trim panel 11 and the glass 32.

[0059] This can further increase the sealing performance of the door 100 and ensure the functional stability of the door 100.

[0060] In this embodiment, the sealing structure 222 is a portion of the second mounting portion 22 extending forward from the groove 221 towards the vehicle 200. The second mounting portion 22 bends forward and inward to form a hook-shaped bend. Specifically, the sealing structure 222 is located at the end of the second mounting portion 22 of the mudguard assembly 20 away from the outer trim panel 11 and closer to the glass 32; that is, the sealing structure 222 is located on the side of the second mounting portion 22 of the mudguard assembly 20 facing forward towards the vehicle 200. This allows the sealing structure 222 to extend into the gap between the outer trim panel 11 and the glass 32, sealing the gap between them.

[0061] Furthermore, along the length of the vehicle 200, the size of the sealing structure 222 is larger than the gap between the outer trim panel 11 and the glass 32. Simultaneously, the sealing structure 222 has a hook-shaped bend, allowing it space for inward elastic deformation. This allows the sealing structure 222 to make interference contact with both the outer trim panel 11 and the glass 32, enabling both sides of the sealing structure 222 to simultaneously and elastically support both the outer trim panel 11 and the glass 32. This ensures sealing performance without excessive pressure that would increase the sliding resistance of the glass 32. The flexible contact design also compensates for manufacturing and assembly tolerances.

[0062] Please see Figure 1 and Figure 2 In some embodiments, the seal 40 includes a fixed end 43 and a free end 44. The fixed end 43 is connected to the mounting surface 211, and the free end 44 extends to the side away from the mounting surface 211 and abuts against the inner side of the slide 31.

[0063] In this way, the free end 44 of the seal 40 is held against the slide plate 31, ensuring the sealing effect of the seal 40.

[0064] In this embodiment, the seal 40 can be made of an elastic material. The fixed end 43 of the seal 40 can be securely installed on the mounting surface 211 of the mud trough assembly 20 by means of snap-fit ​​or adhesive. The free end 44 can be a flexible extension with good elasticity, extending towards the door glass 30 and elastically pressing against the inner surface of the slide plate 31 to form a continuous positive pressure. When the window is raised or lowered, the free end 44 maintains dynamic contact with the slide plate 31, achieving both effective sealing and smooth sliding. When the window is closed, the seal 40 fits tightly against the surface of the slide plate 31 through elastic deformation, blocking wind, rain, and noise intrusion. In this way, the stability of the seal 40 installation is ensured, and the flexible contact design compensates for tolerances existing during manufacturing and assembly, further improving the sealing performance and noise reduction effect of the seal 40.

[0065] Please see Figure 1 , Figure 3 and Figure 4 In some embodiments, the slide 31 includes a body portion 312, a connecting portion 311, and a slide rail 313. The slide rail 313 and the connecting portion 311 are respectively disposed at both ends of the body portion 312. The slide rail 313 extends from the body portion 312 to the side away from the mounting surface 211 to engage in the slide groove 221. The connecting portion 311 is disposed on the side of the glass 32 near the mud trough assembly 20.

[0066] In this way, the body part 312, the connecting part 311 and the slide rail 313 of the slide plate 31 cooperate with each other to ensure that the door glass 30 can be raised and lowered stably.

[0067] In this embodiment, the connecting portion 311 of the slide plate 31 is connected to the side of the glass 32 near the mud groove assembly 20. The connecting portion 311 can be firmly bonded to the edge of the glass 32 by a snap fastener or a special adhesive, ensuring the stability of the slide plate 31 on the glass 32. The body portion 312 is located at the end of the slide plate 31 away from the glass 32 and is used to connect the connecting portion 311 of the slide plate 31 and the slide rail 313. At the same time, the surface of the body portion 312 is relatively flat and parallel to the mounting surface 211 where the sealing element 40 is provided. When the door glass 30 is raised, the sealing element 40 fits tightly against the surface of the body portion 312 of the slide plate 31 through elastic deformation, reducing the sliding resistance of the sealing element 40, achieving both effective sealing and smooth sliding, and ensuring the sealing effect of the door 100. The main body 312 extends towards the rear of the vehicle 200 and bends into the slide groove 221 to form a slide rail 313. The common cross-section of the main body 312 and the slide rail 313 forms a right angle that bends outward from the vehicle 200, or in other words, the cross-sections of the main body 312 and the slide rail 313 are perpendicular, so that the slide rail 313 and the slide groove 221 in the mud trough assembly 20 form an interlocking fit. In this way, the main body 312, the connecting part 311, and the slide rail 313 of the slide plate 31 cooperate with each other to ensure that the door glass 30 can be raised and lowered stably. Of course, lubricating oil can be applied between the slide rail 313 and the slide groove 221 to reduce resistance. In this way, when the glass 32 is raised and lowered, the slide rail 313 can slide smoothly in the slide groove 221, ensuring guiding accuracy while effectively avoiding abnormal noise and jamming problems of the door 100.

[0068] In this embodiment, the type of slider 31 is not limited to meet various needs. For example, the slider 31 can be a plastic part formed by injection molding.

[0069] Please see Figure 1 and Figure 3 In some embodiments, the door 100 further includes a shielding layer 321 formed on the glass 32 for shielding the first mounting portion 21 and the seal 40.

[0070] This makes the car door 100 more aesthetically pleasing.

[0071] In this embodiment, due to the necessary functions of the mud trough assembly 20, such as connecting the door sheet metal 10 and the exterior trim panel 11, and forming a mounting portion for installing the seal 40, the dimensions of the mud trough assembly 20 in the length direction of the vehicle 200 cannot be too small, so that the exterior trim panel 11 cannot completely cover the mud trough assembly 20, for example, not covering the mounting portion of the mud trough assembly 20 and the seal 40 provided in the mounting portion. Therefore, a shielding layer 321 is also formed on the glass 32 to shield the mounting portion and the seal portion. Specifically, the mounting portion on the glass 32 can be some kind of opaque coating, or an opaque interlayer in the middle of the glass 32, such as a black coating or interlayer.

[0072] In this embodiment, the color of the masking layer 321 is not limited to meet various needs. The masking layer 321 can be black, white, gray, or other colors. This allows the masking layer 321 to have a better masking effect, improving the aesthetics of the vehicle door 100 and enhancing the user experience. In one example, the color of the masking layer 321 can be consistent with the color of the vehicle body 201 of the vehicle 200.

[0073] Please see Figure 1 and Figure 3 In some embodiments, the shielding layer 321 has a dimension of 10mm-14mm along the length of the vehicle 200.

[0074] In this way, a shielding layer 321 of appropriate size can be set according to the exposed dimensions of the mounting part and the seal 40.

[0075] In this embodiment, the size of the shielding layer 321 along the length of the vehicle 200 is 10mm-14mm. For example, the size of the shielding layer 321 along the length of the vehicle 200 can be 10mm, 10.5mm, 11mm, 11.5mm, 12mm, 12.5mm, 13mm, 13.5mm, or 14mm.

[0076] Specifically, when a significant portion of the mounting portion and seal 40 on the door 100 are exposed, a larger shielding layer 321 can be selected, such as a shielding layer 321 with a dimension of 14 mm along the length of the vehicle 200; or, when a smaller portion of the mounting portion and seal 40 on the door 100 are exposed, a smaller shielding layer 321 can be selected, such as a shielding layer 321 with a dimension of 10 mm along the length of the vehicle 200. This is to accommodate various needs. Preferably, the shielding layer 321 can have a dimension of 12 mm along the length of the vehicle 200.

[0077] In this embodiment, due to the design of the sealing layer of the seal 40 and the sliding plate 31 in the width direction of the vehicle 200, the exposed dimensions of the mounting portion of the mud trough assembly 20 (especially the first mounting portion 21) and the seal 40 can be controlled, which can reduce the black edge of the glass 32 in the length direction of the vehicle 200, thereby improving the passenger's field of vision and making the door 100 more aesthetically pleasing.

[0078] Please see Figure 5 This application also provides a vehicle 200, including a body 201 and a door 100 as described above, wherein the door 100 is movably mounted on the body 201.

[0079] In this embodiment, the type of vehicle 200 is not limited to meet various needs. The vehicle 200 can be a fuel-powered vehicle, a new energy vehicle, a passenger vehicle, a commercial vehicle, or a special-purpose vehicle, etc. The vehicle 200 can possess all the technical features and effects of the aforementioned door 100, resulting in a smaller black border around the B-pillar and a better aesthetic appearance, as well as better operational stability and service life, thus enhancing the user experience.

[0080] In this embodiment, the door 100 can be mounted on the side panel of the vehicle body 201 via a movable connecting mechanism, allowing it to open and close flexibly to meet the needs of passengers entering and exiting. In this embodiment, the opening and closing method of the door 100 is not limited to meet various needs. For example, the door 100 of the vehicle 200 can be a swing door, sliding door, scissor door, butterfly door, gull-wing door, etc. The door 100 can possess all the technical features and effects of the aforementioned door types, resulting in a smaller black border around the B-pillar and a better aesthetic appearance, as well as better operational stability and service life, thus enhancing the user experience.

[0081] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0082] The functions and effects of this embodiment can be explained by referring to the foregoing implementation methods, and will not be repeated here.

[0083] It is understood that in the various embodiments of this specification, the sequence number of each process does not imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this specification.

[0084] It is understood that the various implementation methods described in this specification can be implemented individually or in combination, and the embodiments in this specification are not limited in this respect.

[0085] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the aforementioned method implementations, and will not be repeated here.

[0086] The above are merely specific embodiments of this specification, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this specification should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A car door, characterized in that, For use in vehicles, including: Door sheet metal work; A mud groove assembly is provided on the door sheet metal, and the mud groove assembly has a sliding groove. A door glass, including glass and a sliding plate, the sliding plate being disposed on the side of the glass near the mud groove assembly, the sliding plate being formed with a slide rail for cooperating with the slide groove; A seal is disposed on the side of the mud trough assembly away from the door sheet metal, and the seal abuts against the side of the slide away from the glass to seal the gap between the mud trough assembly and the slide.

2. The vehicle door according to claim 1, characterized in that, The sealing element includes a first sealing element and a second sealing element, which are distributed on the mud trough assembly along the length direction of the vehicle.

3. The vehicle door according to claim 1, characterized in that, The door also includes an exterior trim panel, which is mounted on the door sheet metal, and the side of the exterior trim panel away from the door sheet metal is flush with the glass.

4. The vehicle door according to claim 3, characterized in that, The mud trough assembly includes a first mounting portion and a second mounting portion connected together. The first mounting portion is connected to the door sheet metal, and a mounting surface parallel to the glass is formed on the side of the first mounting portion away from the door sheet metal. The seal is formed on the mounting surface. The second mounting portion is connected to the exterior trim panel, and the groove is formed on the side of the second mounting portion away from the exterior trim panel.

5. The vehicle door according to claim 4, characterized in that, The door also includes a sealing structure disposed on the side of the second mounting portion away from the exterior trim panel, the sealing structure being used to seal the gap between the exterior trim panel and the glass.

6. The vehicle door according to claim 4, characterized in that, The sealing element includes a fixed end and a free end. The fixed end is connected to the mounting surface, and the free end extends away from the mounting surface and abuts against the inner surface of the slide.

7. The vehicle door according to claim 4, characterized in that, The slide plate includes a body, a connecting part, and a slide rail. The slide rail and the connecting part are respectively disposed at both ends of the body. The slide rail extends from the body to the side away from the mounting surface to engage with the slide groove. The connecting part is disposed on the side of the glass near the mud trough assembly.

8. The vehicle door according to claim 7, characterized in that, The door also includes a shielding layer formed on the glass, the shielding layer being used to shield the first mounting portion and the seal.

9. The vehicle door according to claim 8, characterized in that, The shielding layer has a dimension of 10mm-14mm along the length of the vehicle.

10. A vehicle, characterized in that, It includes a vehicle body and a door as described in any one of claims 1 to 9, the door being movably mounted on the vehicle body.

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